/*
 * ⚠️ 本文件是**构建产物**，请勿直接编辑。
 *
 * 源文件：themes/blocksy-child/assets/css/diy/*.css（按章节语义分片）
 * 构建命令：npm run build:css（已包含在 build:all 中）
 *
 * 分片按**章节语义**划分，不按行数（见 code-style-and-split-guide.md §2.3：
 * CSS 属例外类型，不受行数限制）。
 * 合并顺序即层叠顺序，必须与拆分前一致。
 */
/* ================== 核心视图尺寸与防裁切修复 ================== */
.diy-canvas-area {
    background:
        radial-gradient(circle at 50% 18%, rgba(244, 239, 253, 0.96) 0%, rgba(244, 239, 253, 0) 34%),
        radial-gradient(circle at 52% 88%, rgba(252, 247, 239, 0.96) 0%, rgba(252, 247, 239, 0) 38%),
        linear-gradient(180deg, #ffffff 0%, #fcfaf6 100%);
}

.diy-reference-themebar {
    display: grid !important;
    grid-template-columns: minmax(76px, 0.32fr) minmax(0, 1fr) !important;
    gap: 8px !important;
}

.diy-reference-themebar .theme-shortcut-chip--anchor {
    min-height: 48px !important;
    padding: 0 8px !important;
    border: 1px solid #f0f0f0 !important;
    border-radius: 12px !important;
    font-size: 13px !important;
}

.diy-reference-themebar .theme-select-shell {
    min-height: 48px !important;
}

@media (min-width: 1024px) {
    .diy-reference-themebar {
        grid-template-columns: minmax(110px, 0.24fr) minmax(0, 1fr) !important;
        margin: 10px 16px 0 !important;
        padding-bottom: 10px !important;
    }

    .theme-select-shell,
    .theme-select-shell select {
        font-size: 15px !important;
    }

    .catalog-filter-panel {
        left: max(24px, calc((100vw - 1440px) / 2 + 24px));
        right: auto;
        width: min(520px, calc(100vw - 48px));
        height: min(50dvh, 480px);
        border-radius: 22px 22px 0 0;
    }
}

.diy-admin-good-banner {
    position: fixed;
    left: 12px;
    right: 12px;
    top: 12px;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 40px;
    padding: 8px 14px;
    border: 1px solid #d8dbe2;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 12px 32px rgba(17, 24, 39, 0.12);
    color: #111827;
    font-size: 13px;
}

.diy-admin-good-banner strong {
    font-size: 14px;
}

.diy-admin-good-banner span {
    color: #4b5563;
}

.diy-admin-good-banner a {
    color: #111827;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

body.admin-good-product-edit-mode .diy-container {
    padding-top: 48px;
}

body.admin-good-product-edit-mode .diy-footer-bar {
    grid-template-columns: 1fr !important;
    min-height: 64px !important;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px)) !important;
}

body.admin-good-product-edit-mode .footer-price-wrap {
    display: none !important;
}

body.admin-good-product-edit-mode .footer-cta-btn {
    width: min(420px, 100%) !important;
    min-height: 44px !important;
    margin: 0 auto !important;
    border-radius: 999px !important;
    background: #111 !important;
    letter-spacing: 0 !important;
}

body.admin-good-product-edit-mode .footer-cta-btn svg {
    display: none !important;
}

@media (max-width: 640px) {
    .diy-admin-good-banner {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }

    body.admin-good-product-edit-mode .diy-container {
        padding-top: 96px;
    }
}

.zoom-wrapper {
    position: relative;
    transform-origin: center center;
    will-change: transform;
    transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

.zoom-wrapper.gesture-live {
    transition: none !important;
}

.brand-watermark.gesture-live {
    transition: none !important;
}

.zoom-wrapper.is-instant-viewport-layout,
.bracelet.is-instant-viewport-layout,
.bracelet-ring.is-instant-viewport-layout,
.bracelet-clasp.is-instant-viewport-layout,
.bracelet-bead.is-instant-viewport-layout {
    transition: none !important;
}

.bracelet {
    width: var(--diy-bracelet-target-size, 280px);
    height: var(--diy-bracelet-target-size, 280px);
    position: relative;
    margin: 0 auto;
    transform-origin: center center;
    will-change: transform, width, height, filter;
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), height 0.4s ease, transform 260ms cubic-bezier(0.22, 1, 0.36, 1), filter 260ms ease;
}

.bracelet.gesture-live {
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), height 0.4s ease !important;
}

.bracelet.gesture-rotating {
    filter: drop-shadow(0 22px 42px rgba(42, 35, 32, 0.15));
}

.bracelet.straight-mode-container {
    width: 100%;
    max-width: none;
    height: 150px;
}

.bracelet-ring {
    border-radius: 50%;
    border: none;
    width: 100%;
    height: 100%;
    position: absolute;
    top:0; left:0;
    transition: border-radius 0.4s ease, width 0.4s ease, right 0.4s ease;
}

.bracelet-ring-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    opacity: 1;
    transition: opacity 160ms ease;
    pointer-events: none;
    user-select: none;
}

.bracelet-ring.empty-guide {
    border: 3px solid #e5e5e5;
    box-sizing: border-box;
    background-image: none !important;
    background-color: transparent;
}

/* 强制不重复，解决直链背景平铺问题 */
.bracelet-ring.straight-mode {
    border-radius: 0 !important;
    width: auto !important;
    left: 14px !important;
    right: 12px !important;
    background-size: contain !important;
    background-position: right center !important;
    background-repeat: no-repeat !important; /* 核心防平铺 */
}

.bracelet.straight-mode-container.has-straight-clasp .bracelet-ring.straight-mode {
    left: var(--straight-clasp-reserve-left, 48px) !important;
}

.bracelet-ring.straight-mode .bracelet-ring-image {
    object-position: right center;
}

.brand-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #ccc;
    transition: opacity 0.3s;
    will-change: transform;
}
.brand-watermark strong { font-size: 16px; letter-spacing: 1px; }
.brand-watermark span { font-size: 12px; }

/* 珠子样式 */
.bracelet-bead {
    width: 45px;
    height: 45px;
    margin: -22.5px 0 0 -22.5px;
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    background-color: transparent;
    background-size: cover;
    background-position: center;
    cursor: grab;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.18));
    touch-action: none;
    will-change: transform, opacity;
    backface-visibility: hidden;
    contain: layout paint;
}

.bracelet.mode-switching .bracelet-bead,
.bracelet.mode-switching .bracelet-clasp {
    opacity: 0 !important;
}

.bracelet-bead.pendant-bead {
    border-radius: 0;
    background-size: contain;
    z-index: 240;
}

.bracelet-bead.engraving-bead {
    z-index: 220;
    /* 刻字主体继续跟随珠子缩放；编辑入口由 bracelet-edit-overlay 独立承载。 */
    contain: layout;
    overflow: visible;
}

#bracelet .bracelet-edit-overlay {
    position: absolute;
    inset: 0;
    z-index: 1200;
    pointer-events: none;
}

#bracelet .bracelet-edit-trigger {
    --engraving-edit-icon-size: 28px;
    --engraving-edit-trigger-size: 34px;
    position: absolute;
    width: var(--engraving-edit-trigger-size);
    height: var(--engraving-edit-trigger-size);
    padding: 0;
    transform: translate(-50%, -50%) rotate(var(--engraving-edit-counter-rotation, 0deg));
    transform-origin: center center;
    border: 0 !important;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    appearance: none;
    background: transparent !important;
    color: #4b5563 !important;
    z-index: 6;
    cursor: pointer;
    touch-action: manipulation;
    pointer-events: auto;
    opacity: 1;
    visibility: visible;
    user-select: none;
    transition: color 0.18s ease, transform 0.18s ease;
}

.bracelet.mode-switching .bracelet-edit-overlay {
    opacity: 0;
    pointer-events: none;
}

#bracelet .bracelet-edit-trigger:hover {
    color: #111827;
    background: transparent;
}

#bracelet .bracelet-edit-trigger:focus-visible {
    outline: 2px solid rgba(75, 85, 99, 0.45);
    outline-offset: 3px;
}

#bracelet .bracelet-edit-trigger img {
    width: var(--engraving-edit-icon-size);
    height: var(--engraving-edit-icon-size);
    display: block;
    object-fit: contain;
}

@media (max-width: 767px) {
    #bracelet .bracelet-edit-trigger {
        --engraving-edit-icon-size: 24px;
        --engraving-edit-trigger-size: 30px;
    }
}

.diy-add-ghost {
    position: fixed;
    z-index: 999998;
    pointer-events: none;
    transform-origin: center center;
    will-change: transform, opacity, filter;
    contain: layout paint style;
}

.diy-add-ghost img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

.toast.diy-toast--nonblocking {
    top: auto;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 92px);
    transform: translateX(-50%);
}

.bracelet-bead.engraving-bead .engraving-overlay-area {
    position: absolute;
    overflow: hidden;
    pointer-events: none;
}

.bracelet-bead.engraving-bead .engraving-image-layer,
.bracelet-bead.engraving-bead .engraving-text-layer {
    position: absolute;
    pointer-events: none;
}

.bracelet-bead.engraving-bead .engraving-image-layer {
    width: 72%;
    height: 72%;
    transform: translate(-50%, -50%);
}

.bracelet-bead.engraving-bead .engraving-image-layer img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}

.bracelet-bead.engraving-bead .engraving-text-layer {
    inset: 0;
    overflow: hidden;
}

.bracelet-bead.engraving-bead .engraving-text-line-node {
    position: absolute;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
    max-height: calc(100% - 2px);
    padding: 0 2px;
    box-sizing: border-box;
    text-align: center;
    white-space: nowrap;
    word-break: normal;
    overflow: hidden;
    line-height: 1;
    letter-spacing: 0.01em;
    color: #6b5344;
    transform: translate(-50%, -50%);
}

.bracelet-bead.engraving-bead .engraving-image-layer.is-empty,
.bracelet-bead.engraving-bead .engraving-text-layer.is-empty {
    opacity: 0;
}

/* 扣子专属卡槽 */
.bracelet-clasp {
    width: 80px;
    height: 40px;
    margin: -20px 0 0 -40px;
    position: absolute;
    top: 50%;
    left: 50%;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 10;
    pointer-events: auto;
    touch-action: none;
    transition: background-image 0.3s ease, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s;
}

.bracelet-clasp.straight-mode {
    width: var(--straight-clasp-width, 46px);
    height: var(--straight-clasp-height, 34px);
    margin: calc(var(--straight-clasp-height, 34px) / -2) 0 0 calc(var(--straight-clasp-width, 46px) / -2);
}

.bead-card.disabled {
    opacity: 0.45;
    pointer-events: none;
}

.bead-card.active {
    border: 1px solid #111;
    box-shadow: 0 8px 18px rgba(17, 17, 17, 0.12);
}

.bead-card {
    position: relative;
}

.bead-card.is-asset-loading .bead-img-box,
.bead-card.is-asset-error .bead-img-box {
    opacity: 0.58;
    filter: grayscale(0.25);
}

.bead-card.is-asset-loading,
.bead-card.is-asset-error {
    cursor: not-allowed;
}

.bead-card-info-btn {
    position: absolute;
    top: 2px;
    right: 4px;
    width: 18px;
    height: 18px;
    border: none;
    border-radius: 2px;
    background: #111;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
    box-shadow: 0 4px 10px rgba(17, 17, 17, 0.22);
}

.bead-card-info-btn:active {
    transform: scale(0.96);
}

.diy-selector-area {
    height: 34vh;
    min-height: 220px;
    max-height: 300px;
}

.search-header {
    gap: 8px;
}

.engraving-editor-panel {
    display: grid;
    gap: 14px;
    margin-bottom: 0;
    padding: 14px 12px 0;
    max-height: min(90vh, 760px);
    overflow-y: auto;
    border-radius: 24px;
    background: #fff;
    border: 1px solid #e6e8ec;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
    color: #111827;
    scrollbar-width: none;
}

.engraving-editor-panel::-webkit-scrollbar {
    display: none;
}

.engraving-editor-panel[hidden] {
    display: none !important;
}

.engraving-editor-modal {
    position: fixed;
    inset: 0;
    z-index: 10090;
    display: grid;
    place-items: center;
    padding: 16px;
}

.engraving-editor-modal[hidden] {
    display: none !important;
}

.engraving-editor-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, 0.5);
    backdrop-filter: blur(10px);
}

.engraving-editor-modal-dialog {
    position: relative;
    width: min(100%, 430px);
    max-height: min(90vh, 760px);
    overflow: hidden;
    z-index: 1;
}

.engraving-editor-modal .engraving-editor-panel {
    margin: 0;
    max-height: min(90vh, 760px);
}

.engraving-editor-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.engraving-editor-head {
    display: flex;
    align-items: center;
    gap: 10px;
}

.engraving-editor-title {
    margin: 0;
    font-size: 15px;
    font-weight: 800;
    color: #111827;
}

.engraving-editor-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    padding: 5px 11px;
    border-radius: 999px;
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    color: #6b7280;
    font-size: 11px;
    font-weight: 700;
}

.engraving-editor-chip.is-complete {
    color: #15803d;
    border-color: #bbf7d0;
    background: #f0fdf4;
}

.engraving-editor-close {
    width: 34px;
    height: 34px;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    background: #fff;
    color: #374151;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
}

.engraving-editor-stage {
    display: grid;
    gap: 10px;
}

.engraving-editor-workspace {
    display: grid;
    gap: 10px;
    min-height: 0;
}

.engraving-editor-rail {
    display: grid;
    gap: 10px;
    min-height: 0;
}

.engraving-rail-head,
.engraving-layer-summary,
.engraving-stage-title {
    display: none;
}

.engraving-stage-shell {
    display: grid;
    place-items: center;
    min-height: 280px;
    padding: 18px;
    border-radius: 20px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid #e5e7eb;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.88);
}

.engraving-stage-bead {
    position: relative;
    display: grid;
    place-items: center;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}

.engraving-stage-base {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}

.engraving-stage-overlay-area {
    position: absolute;
    overflow: hidden;
    border: 1.5px solid rgba(17, 24, 39, 0.5);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(17, 24, 39, 0.06), inset 0 0 0 1px rgba(255, 255, 255, 0.28);
    touch-action: none;
}

.engraving-stage-overlay-area.is-dragging {
    border-color: #111827;
    box-shadow: 0 0 0 5px rgba(17, 24, 39, 0.12);
}

.engraving-stage-overlay-area::after {
    content: '';
    position: absolute;
    inset: 10px;
    border-radius: inherit;
    border: 1px solid rgba(255, 255, 255, 0.22);
    pointer-events: none;
}

.engraving-stage-text-layer,
.engraving-stage-image-layer {
    position: absolute;
    transition: box-shadow 0.18s ease, outline-color 0.18s ease;
    transform-origin: center center;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
}

.engraving-stage-image-layer {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 72%;
    height: 72%;
}

.engraving-stage-image-layer img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
}

.engraving-stage-text-layer {
    inset: 0;
    overflow: hidden;
}

.engraving-stage-image-layer.is-active,
.engraving-stage-text-line-node.is-active {
    outline: 2px solid rgba(17, 24, 39, 0.78);
    outline-offset: 2px;
    box-shadow: 0 0 0 5px rgba(17, 24, 39, 0.1);
    cursor: grab;
}

.engraving-stage-overlay-area.is-dragging .engraving-stage-image-layer.is-active,
.engraving-stage-overlay-area.is-dragging .engraving-stage-text-line-node.is-active {
    cursor: grabbing;
}

.engraving-stage-image-layer.is-empty,
.engraving-stage-text-layer.is-empty {
    opacity: 0;
}

.engraving-stage-text-line-node {
    position: absolute;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
    max-height: calc(100% - 2px);
    padding: 0 2px;
    box-sizing: border-box;
    text-align: center;
    white-space: nowrap;
    word-break: normal;
    overflow: hidden;
    line-height: 1;
    letter-spacing: 0.01em;
    color: #4b3f38;
    transform: translate(-50%, -50%);
    pointer-events: auto;
    touch-action: none;
}

.engraving-stage-placeholder {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 10px;
    text-align: center;
    font-size: 12px;
    line-height: 1.45;
    color: #6b7280;
    pointer-events: none;
}

.engraving-stage-placeholder[hidden] {
    display: none !important;
}

.engraving-layer-picker {
    display: flex;
    gap: 6px;
    padding: 4px;
    border-radius: 999px;
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
}

.engraving-layer-btn {
    flex: 1 1 0;
    height: 36px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: transparent;
    color: #4b5563;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
}

.engraving-layer-btn.is-active {
    border-color: #e5e7eb;
    background: #fff;
    color: #111827;
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.08);
}

.engraving-layer-btn:disabled {
    opacity: 0.5;
}

.engraving-side-toggle {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
    padding: 4px;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    background: #f8fafc;
}

.engraving-side-toggle[hidden] {
    display: none !important;
}

.engraving-side-toggle button {
    min-height: 32px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: transparent;
    color: #4b5563;
    font-size: 12px;
    font-weight: 800;
}

.engraving-side-toggle button.is-active {
    border-color: #e5e7eb;
    background: #fff;
    color: #111827;
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.08);
}

.engraving-editor-grid {
    display: grid;
    gap: 10px;
}

.engraving-field,
.engraving-tool-section {
    display: grid;
    gap: 8px;
}

.engraving-field-header,
.engraving-tool-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.engraving-field[hidden],
.engraving-tool-section[hidden] {
    display: none !important;
}

.engraving-field-label {
    font-size: 12px;
    font-weight: 800;
    color: #374151;
}

.engraving-editor-input,
.engraving-editor-select,
.engraving-editor-range {
    width: 100%;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: #fff;
    color: #111827;
    font-size: 13px;
    box-sizing: border-box;
}

.engraving-editor-input {
    min-height: 54px;
    padding: 10px 12px;
    resize: none;
    line-height: 1.35;
}

.engraving-text-lines {
    display: grid;
    gap: 8px;
}

.engraving-text-line-row {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    background: #fff;
}

.engraving-text-line-row.is-active {
    border-color: #111827;
    box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.08);
}

.engraving-line-index {
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #f3f4f6;
    color: #374151;
    font-size: 12px;
    font-weight: 800;
}

.engraving-text-line-input {
    flex: 1;
    min-height: 40px;
    border: 0;
    padding: 0;
    box-shadow: none;
}

.engraving-line-meta {
    min-width: 34px;
    text-align: right;
    color: #9ca3af;
    font-size: 11px;
    font-weight: 700;
}

.engraving-line-remove-btn,
.engraving-line-add-btn {
    border: 1px solid #e5e7eb;
    background: #fff;
    color: #111827;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background .18s ease, transform .18s ease, border-color .18s ease;
}

.engraving-line-remove-btn {
    min-width: 34px;
    min-height: 34px;
    color: #dc2626;
    font-size: 16px;
    line-height: 1;
}

.engraving-line-add-btn {
    min-height: 32px;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 800;
}

.engraving-line-remove-btn:hover,
.engraving-line-add-btn:hover {
    background: #f9fafb;
    border-color: #d1d5db;
    transform: translateY(-1px);
}

.engraving-editor-select {
    height: 40px;
    padding: 0 12px;
}

.engraving-font-tool-section .engraving-editor-select {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.engraving-editor-range {
    height: 40px;
    padding: 0;
    border: 0;
    accent-color: #111827;
}

.engraving-stepper-row {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) 38px;
    align-items: center;
    gap: 8px;
}

.engraving-step-btn,
.engraving-position-pad button,
.engraving-template-row button,
.engraving-font-preview-btn {
    border: 1px solid #e5e7eb;
    background: #fff;
    color: #111827;
    cursor: pointer;
}

.engraving-step-btn {
    width: 38px;
    height: 38px;
    border-radius: 999px;
    font-size: 18px;
    font-weight: 700;
}

.engraving-template-row,
.engraving-font-preview-strip {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
}

.engraving-template-row::-webkit-scrollbar,
.engraving-font-preview-strip::-webkit-scrollbar {
    display: none;
}

.engraving-template-row button {
    flex: 0 0 auto;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    color: #374151;
    background: #f9fafb;
}

.engraving-font-preview-btn {
    flex: 0 0 auto;
    min-width: 92px;
    min-height: 54px;
    border-radius: 14px;
    padding: 8px 10px;
    text-align: left;
}

.engraving-font-preview-btn.is-active {
    border-color: #111827;
    box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.08);
}

.engraving-font-preview-name {
    display: block;
    color: #6b7280;
    font-size: 10px;
    font-weight: 800;
}

.engraving-font-preview-sample {
    display: block;
    margin-top: 4px;
    color: #111827;
    font-size: 18px;
    line-height: 1;
}

.engraving-position-pad {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.engraving-position-pad button {
    min-height: 36px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 800;
    color: #374151;
}

.engraving-upload-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.engraving-secondary-btn,
.engraving-danger-btn {
    min-height: 36px;
    padding: 8px 12px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    background: #fff;
    color: #374151;
    font-size: 12px;
    font-weight: 800;
}

.engraving-danger-btn {
    color: #dc2626;
    background: #fff;
    border-color: #fecaca;
}

.engraving-upload-card {
    width: 100%;
    min-height: 76px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px dashed #cbd5e1;
    border-radius: 16px;
    background: #f8fafc;
    color: #111827;
    text-align: left;
    cursor: pointer;
}

.engraving-upload-card-icon {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #111827;
    color: #fff;
    font-size: 22px;
    line-height: 1;
    flex-shrink: 0;
}

.engraving-upload-card strong,
.engraving-upload-card small {
    display: block;
}

.engraving-upload-card strong {
    font-size: 13px;
}

.engraving-upload-card small {
    margin-top: 4px;
    color: #6b7280;
    font-size: 11px;
    line-height: 1.35;
}

.engraving-upload-status {
    font-size: 11px;
    line-height: 1.5;
    color: #8f7d70;
}

.engraving-range-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.engraving-range-value {
    min-width: 42px;
    text-align: right;
    font-size: 12px;
    font-weight: 800;
    color: #111827;
}

.engraving-editor-input:disabled,
.engraving-editor-select:disabled,
.engraving-editor-range:disabled {
    background: #f3f4f6;
    color: #9ca3af;
    accent-color: #9ca3af;
}

.engraving-editor-actions {
    position: sticky;
    bottom: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin: 0 -12px;
    padding: 10px 12px 12px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.86) 0%, #fff 42%);
    border-top: 1px solid #eef0f3;
}

.engraving-editor-hint {
    margin: 0;
    font-size: 11px;
    line-height: 1.45;
    color: #6b7280;
}

.engraving-save-btn {
    border: none;
    border-radius: 14px;
    background: #111827;
    color: #fff;
    padding: 11px 18px;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 12px 20px rgba(17, 24, 39, 0.18);
}

.engraving-save-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
}

@media (max-width: 420px) {
    .engraving-editor-modal {
        align-items: end;
        padding: 10px;
    }

    .engraving-editor-modal-dialog {
        width: 100%;
    }

    .engraving-stage-shell {
        min-height: 238px;
        padding: 12px;
    }

    .engraving-editor-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .engraving-save-btn {
        width: 100%;
    }
}

@media (max-width: 1023px) {
    .engraving-editor-stage {
        order: 1;
    }

    .engraving-editor-rail {
        order: 2;
    }

    .engraving-editor-grid {
        order: 3;
    }
}

.search-tools {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.layout-mode-tabs {
    display: inline-flex;
    align-items: center;
    padding: 3px;
    border-radius: 999px;
    background: #f3f3f3;
    border: 1px solid #ececec;
}

.layout-mode-tab {
    border: none;
    background: transparent;
    color: #777;
    height: 28px;
    min-width: 44px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.layout-mode-tab.active {
    background: #111;
    color: #fff;
    box-shadow: 0 4px 10px rgba(17, 17, 17, 0.16);
}

.layout-mode-tab:disabled,
.layout-mode-tab.disabled {
    color: #b5b5b5;
    cursor: not-allowed;
    box-shadow: none;
    opacity: 0.6;
}

/* ================== 参考图重构布局 ================== */
:root {
    --modenaq-ink: #2a2a2a;
    --modenaq-soft-ink: #72767b;
    --modenaq-footer: #767d86;
    --modenaq-footer-deep: #6e757e;
}

html,
body {
    font-family: "Avenir Next", "Helvetica Neue", "PingFang SC", sans-serif;
    background: #f5f5f5;
}

.diy-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: var(--diy-viewport-height, 100dvh);
    min-height: var(--diy-viewport-height, 100dvh);
    overflow: hidden;
    background: #fff;
    color: var(--modenaq-ink);
}

.diy-masthead {
    display: grid;
    grid-template-columns: minmax(72px, 90px) 1fr minmax(72px, 90px);
    align-items: center;
    gap: 8px;
    padding: 8px 12px 4px;
    background: #fff;
    border-bottom: 1px solid #ececec;
}

.masthead-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    background: none;
    color: #d54f4c;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    cursor: pointer;
}

.masthead-brand {
    display: flex;
    justify-content: center;
    align-items: center;
}

.masthead-brand img {
    display: block;
    width: min(250px, 100%);
    height: auto;
}

.masthead-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.masthead-circle-btn {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    border: 1px solid #d8d8d8;
    background: #fff;
    color: #5c6067;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.diy-toolstrip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    padding: 8px 12px 10px;
    background: #fff;
    border-bottom: 1px solid #ececec;
}

.tool-icon-card {
    min-height: 42px;
    border-radius: 4px;
    border: 1px solid #d8d8d8;
    background: linear-gradient(180deg, #ffffff 0%, #f4f4f4 100%);
    color: #555a60;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0 8px;
    cursor: pointer;
}

.tool-icon-card:disabled,
.tool-icon-card.is-disabled,
.floating-action-btn:disabled,
.footer-cta-btn:disabled,
.stage-trash-btn:disabled,
.masthead-link-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.tool-icon-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tool-icon-card__label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.diy-stage-shell {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    padding: 10px 12px 0;
    background: #fff;
}

.stage-trash-btn {
    position: absolute;
    right: 14px;
    top: 14px;
    z-index: 5;
    width: 30px;
    height: 30px;
    border: 1px solid #d8d8d8;
    border-radius: 4px;
    background: #fff;
    color: #595d63;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.diy-canvas-area {
    position: relative;
    flex: 1 1 auto;
    min-height: 332px;
    padding: 18px;
    border: 1px solid #dedede;
    background: linear-gradient(180deg, #fefefe 0%, #fbfbfb 100%);
    overflow: hidden;
}

.diy-stage-guide {
    position: absolute;
    inset: 18px;
    border: 1px dashed #dddddd;
    pointer-events: none;
}

.diy-quick-guide {
    position: fixed;
    inset: 0;
    z-index: 12000;
}

.diy-quick-guide[hidden] {
    display: none !important;
}

.diy-quick-guide__scrim {
    position: absolute;
    inset: 0;
    background: rgba(16, 14, 10, 0.28);
}

.diy-quick-guide__spotlight {
    position: fixed;
    left: 0;
    top: 0;
    width: 120px;
    height: 120px;
    border-radius: 28px;
    border: 2px solid rgba(230, 191, 118, 0.95);
    background: rgba(255, 251, 244, 0.12);
    box-shadow: 0 0 0 9999px rgba(16, 14, 10, 0.62);
    pointer-events: none;
    transition: left 0.26s ease, top 0.26s ease, width 0.26s ease, height 0.26s ease, border-radius 0.26s ease;
}

.diy-quick-guide__demo {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.diy-quick-guide__tap-ring,
.diy-quick-guide__ghost-bead,
.diy-quick-guide__ghost-finger {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.diy-quick-guide__tap-ring {
    width: 52px;
    height: 52px;
    border: 2px solid rgba(230, 191, 118, 0.9);
    border-radius: 999px;
    opacity: 0;
}

.diy-quick-guide__ghost-bead {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: radial-gradient(circle at 32% 28%, #ffffff 0%, #f7e7bf 28%, #d2a85f 60%, #8e6730 100%);
    box-shadow: 0 10px 20px rgba(53, 34, 6, 0.22);
}

.diy-quick-guide__ghost-finger {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: linear-gradient(180deg, #fffdfa 0%, #f2e2c8 100%);
    border: 2px solid rgba(215, 178, 110, 0.95);
    box-shadow: 0 8px 18px rgba(37, 25, 8, 0.22);
}

.diy-quick-guide__ghost-finger::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: rgba(196, 142, 53, 0.9);
    transform: translate(-50%, -50%);
}

.diy-quick-guide__card {
    position: fixed;
    left: 16px;
    top: 16px;
    z-index: 2;
    width: min(280px, calc(100vw - 24px));
    padding: 14px 16px 12px;
    border-radius: 18px;
    border: 1px solid rgba(230, 191, 118, 0.52);
    background: rgba(255, 251, 244, 0.96);
    box-shadow: 0 14px 30px rgba(18, 15, 10, 0.16);
    color: #211a12;
    pointer-events: auto;
}

.diy-perf-panel {
    position: fixed;
    right: 10px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    z-index: 999999;
    width: min(260px, calc(100vw - 20px));
    padding: 9px 10px;
    border-radius: 8px;
    background: rgba(17, 24, 39, 0.9);
    color: #fff;
    font-size: 11px;
    line-height: 1.45;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
    pointer-events: none;
}

.diy-perf-panel strong {
    display: block;
    margin-bottom: 3px;
    font-size: 12px;
}

.diy-quick-guide__eyebrow {
    margin: 0 0 6px;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #b68a46;
}

.diy-quick-guide__title {
    margin: 0;
    font-family: "Cormorant Garamond", "Times New Roman", serif;
    font-size: 22px;
    line-height: 1.12;
    color: #201811;
}

.diy-quick-guide__desc {
    margin: 8px 0 0;
    font-size: 13px;
    line-height: 1.55;
    color: #5f5143;
}

.diy-quick-guide__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
}

.diy-quick-guide__step {
    font-size: 12px;
    font-weight: 600;
    color: #b68a46;
}

.diy-quick-guide__actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.diy-quick-guide__btn {
    min-width: 0;
    height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    border: none;
    background: transparent;
    color: #8a693a;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.diy-quick-guide__btn--primary {
    color: #c78d34;
}

@media (max-width: 767px) {
    .diy-quick-guide__card {
        width: min(248px, calc(100vw - 24px));
        padding: 12px 14px 10px;
        border-radius: 16px;
    }

    .diy-quick-guide__title {
        font-size: 19px;
    }

    .diy-quick-guide__footer {
        margin-top: 8px;
    }
}

/* 真实页面用户引导：所有位置由 Guide Feature 根据 viewport 坐标计算。 */
.diy-quick-guide__scrim {
    background: transparent;
    pointer-events: auto;
}

.diy-quick-guide__arrows {
    position: fixed;
    inset: 0;
    z-index: 4;
    width: 100vw;
    height: 100vh;
    overflow: visible;
    color: #182333;
    pointer-events: none;
}

.diy-quick-guide__spotlight {
    z-index: 3;
    background: transparent;
    border: 2px solid rgba(24, 35, 51, 0.72);
    box-shadow: 0 0 0 3px rgba(24, 35, 51, 0.08);
    pointer-events: none;
}

.diy-quick-guide__hand {
    position: fixed;
    z-index: 5;
    width: 88px;
    height: 88px;
    object-fit: contain;
    object-position: center;
    pointer-events: none;
    opacity: 0;
    transform: translate3d(0, 12px, 0) rotate(-4deg) scale(0.94);
    filter: drop-shadow(0 8px 12px rgba(21, 31, 48, 0.18));
    transition: opacity 180ms ease, transform 240ms cubic-bezier(0.22, 1, 0.36, 1);
}

.diy-quick-guide__hand.is-active {
    opacity: 0.96;
    transform: translate3d(0, 0, 0) rotate(-4deg) scale(1);
}

.diy-quick-guide__hint {
    display: none;
}

.diy-quick-guide__card.is-inline-guide-card {
    z-index: 6;
    min-height: 0;
    max-height: 100px;
    overflow: hidden;
    pointer-events: auto;
    padding: 9px 12px 8px;
}

.diy-quick-guide__card.is-inline-guide-card .diy-quick-guide__eyebrow {
    display: none;
}

.diy-quick-guide__card.is-inline-guide-card .diy-quick-guide__title {
    font-size: 18px;
    line-height: 1.2;
}

.diy-quick-guide__card.is-inline-guide-card .diy-quick-guide__desc {
    margin-top: 4px;
    font-size: 12px;
    line-height: 1.35;
}

.diy-quick-guide__card.is-inline-guide-card .diy-quick-guide__footer {
    margin-top: 6px;
}

.diy-quick-guide__card.is-inline-guide-card .diy-quick-guide__btn {
    height: 26px;
    padding: 0 8px;
}

.diy-quick-guide__card.is-inline-guide-card .diy-quick-guide__btn--primary {
    display: none;
}

.diy-quick-guide__card.is-inline-guide-card .diy-quick-guide__btn--primary:not([hidden]) {
    display: inline-flex;
}

.zoom-wrapper {
    z-index: 2;
}

.bracelet {
    width: var(--diy-bracelet-target-size, 280px);
    height: var(--diy-bracelet-target-size, 280px);
}

.bracelet.straight-mode-container {
    width: min(90vw, 390px);
    height: 150px;
}

.brand-watermark {
    gap: 8px;
    color: #24262a;
}

.brand-watermark-mark {
    width: 74px;
    height: auto;
    opacity: 0.9;
}

.brand-watermark-name {
    font-family: "Baskerville", "Times New Roman", serif;
    font-size: 28px;
    letter-spacing: 0.14em;
    line-height: 1;
}

.stage-floating-actions {
    position: absolute;
    right: 18px;
    bottom: 12px;
    z-index: 4;
    display: flex;
    gap: 8px;
}

.floating-action-btn {
    min-width: 42px;
    height: 38px;
    padding: 0 8px;
    border: 1px solid #d4d4d4;
    border-radius: 4px;
    background: linear-gradient(180deg, #ffffff 0%, #f4f4f4 100%);
    color: #26272a;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
}

.floating-action-btn span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.07em;
}

.floating-action-btn.is-active,
.catalog-strip-tab.is-active,
.catalog-strip-caret.is-active {
    background: #cfd3d8;
}

.diy-selector-area {
    flex: 0 0 clamp(230px, 31vh, 300px);
    height: clamp(230px, 31vh, 300px);
    min-height: clamp(230px, 31vh, 300px);
    max-height: clamp(230px, 31vh, 300px);
    border-top: none;
    background: #fff;
}

.sidebar-categories {
    width: 78px;
    border-right: 1px solid #e5e5e5;
    background: #f8f8f8;
    transition: width 0.22s ease, opacity 0.22s ease, border-color 0.22s ease;
}

.category-item {
    padding: 14px 8px;
    font-size: 11px;
    color: #373737;
    font-weight: 700;
    text-transform: uppercase;
    word-break: break-word;
    letter-spacing: 0.05em;
}

.category-item.active {
    background: #fff;
}

.catalog-strip {
    display: flex;
    align-items: stretch;
    flex-shrink: 0;
    gap: 0;
    border-bottom: 1px solid #e5e5e5;
    background: #fff;
}

.catalog-strip-tab,
.catalog-strip-caret {
    border: none;
    border-right: 1px solid #d8d8d8;
    background: #d7d9dc;
    color: #212326;
    min-height: 42px;
    cursor: pointer;
}

.catalog-strip-tab {
    padding: 0 16px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.catalog-strip-tab.is-primary {
    background: #ffffff;
}

.catalog-strip-caret {
    width: 42px;
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.search-header {
    gap: 8px;
    padding: 8px 10px;
    flex-shrink: 0;
    border-bottom: 1px solid #ededed;
}

.search-tools {
    width: 0;
    overflow: hidden;
}

.layout-mode-tabs {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.search-input-box input {
    height: 34px;
    border-radius: 2px;
    border-color: #d6d6d6;
    background: #fff;
    font-size: 16px;
}

.bead-grid {
    flex: 1 1 auto;
    min-height: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    padding: 12px 12px 16px;
    overflow-y: auto;
    overflow-x: hidden;
    align-content: start;
}

.bead-card {
    width: 100%;
    border: none;
    border-radius: 0;
    padding: 0 0 4px;
    background: transparent;
}

.bead-grid .loading-text {
    min-width: 100%;
    padding-top: 26px;
}

.bead-img-box {
    width: 64px;
    height: 64px;
    margin-bottom: 10px;
    border-radius: 50%;
    background: #fff;
}

.bead-name {
    font-size: 11px;
    font-weight: 700;
    color: #2f3135;
}

.bead-spec {
    font-size: 10px;
    color: #70757c;
}

.diy-footer-bar {
    display: grid;
    grid-template-columns: minmax(118px, 35%) minmax(0, 65%);
    align-items: stretch;
    min-height: 62px;
    border-top: 1px solid #d8d8d8;
    background: #fff;
}

.footer-price-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    font-family: "Baskerville", "Times New Roman", serif;
    font-size: 20px;
    color: #4a4b4d;
}

.footer-price-label {
    display: none;
}

.footer-price-amount {
    display: inline-flex;
    align-items: baseline;
    gap: 2px;
    min-width: 0;
    line-height: 1;
}

.footer-price-currency,
.footer-price-value {
    line-height: 1;
}

.footer-cta-btn {
    border: none;
    background: linear-gradient(180deg, var(--modenaq-footer) 0%, var(--modenaq-footer-deep) 100%);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
}

.footer-cta-btn.is-pick-mode {
    background: linear-gradient(180deg, #828991 0%, #727880 100%);
}

.diy-selector-area.is-sidebar-collapsed .sidebar-categories {
    width: 0;
    opacity: 0;
    border-right: 0;
}

.diy-selector-area.is-sidebar-collapsed .main-content {
    width: 100%;
}

.diy-selector-area.is-product-theme-catalog .bead-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-left: 14px;
    padding-right: 14px;
}

.main-content {
    min-width: 0;
    min-height: 0;
}

.product-info-modal {
    position: fixed;
    inset: 0;
    z-index: 10020;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

.product-info-modal[hidden] {
    display: none !important;
}

.product-info-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 17, 17, 0.34);
}

.product-info-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 430px);
    border-radius: 18px;
    background: #fff;
    border: 1px solid #ececec;
    box-shadow: 0 20px 48px rgba(17, 17, 17, 0.18);
    overflow: hidden;
}

.product-info-modal-close {
    position: absolute;
    right: 10px;
    top: 10px;
    width: 28px;
    height: 28px;
    border: 1px solid #e3e3e3;
    border-radius: 999px;
    background: #fff;
    color: #444;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
}

.product-info-modal-body {
    display: grid;
    grid-template-columns: 138px minmax(0, 1fr);
    gap: 18px;
    padding: 24px;
}

.product-info-modal-media {
    width: 138px;
    height: 138px;
    border-radius: 18px;
    background: #fafafa;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid #efefef;
    cursor: zoom-in;
    -webkit-tap-highlight-color: transparent;
}

.product-info-modal-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-info-modal-content {
    min-width: 0;
    display: grid;
    gap: 8px;
    align-content: center;
}

.product-info-modal-title {
    margin: 0;
    font-size: 15px;
    line-height: 1.35;
    font-weight: 700;
    color: #26282c;
}

.product-info-modal-price {
    font-size: 18px;
    line-height: 1;
    font-weight: 800;
    color: #111;
}

.product-info-modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.product-info-modal-chip {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    background: #f5f5f5;
    color: #555b63;
    font-size: 11px;
    font-weight: 600;
}

.product-info-modal-desc {
    font-size: 12px;
    line-height: 1.55;
    color: #666d75;
}

.product-image-viewer {
    position: fixed;
    inset: 0;
    z-index: 10070;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px;
}

.product-image-viewer[hidden] {
    display: none !important;
}

.product-image-viewer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 17, 17, 0.68);
}

.product-image-viewer-dialog {
    position: relative;
    z-index: 1;
    width: min(92vw, 560px);
    max-height: min(82vh, 620px);
    border-radius: 18px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
}

.product-image-viewer-dialog img {
    display: block;
    width: 100%;
    max-height: calc(min(82vh, 620px) - 36px);
    object-fit: contain;
}

.product-image-viewer-close {
    position: absolute;
    right: 10px;
    top: 10px;
    width: 36px;
    height: 36px;
    border: 1px solid #e3e3e3;
    border-radius: 999px;
    background: #fff;
    color: #111827;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
}

.theme-picker-modal {
    position: fixed;
    inset: 0;
    z-index: 10060;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.theme-picker-modal[hidden] {
    display: none !important;
}

.theme-picker-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(16, 15, 14, 0.32);
    backdrop-filter: blur(6px);
}

.theme-picker-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 460px);
    max-height: min(78vh, 760px);
    background: #fff;
    border-radius: 28px 28px 0 0;
    overflow: hidden;
    box-shadow: 0 -10px 32px rgba(17, 17, 17, 0.16);
}

.theme-picker-modal-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px 14px;
    border-bottom: 1px solid #f0f0f0;
}

.theme-picker-modal-head {
    display: grid;
    gap: 4px;
}

.theme-picker-modal-title {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: #111;
}

.theme-picker-modal-subtitle {
    margin: 0;
    font-size: 12px;
    color: #6a6a6a;
}

.theme-picker-modal-close {
    width: 34px;
    height: 34px;
    border: 1px solid #ececec;
    border-radius: 999px;
    background: #fff;
    color: #111;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.theme-picker-modal-body {
    padding: 18px;
    overflow-y: auto;
    max-height: calc(min(78vh, 760px) - 72px);
}

.theme-picker-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px 16px;
}

.theme-picker-option {
    border: none;
    background: transparent;
    padding: 0;
    cursor: pointer;
}

.theme-picker-option-circle {
    aspect-ratio: 1 / 1;
    width: 100%;
    border-radius: 50%;
    background: var(--theme-bg, #f3f3f3);
    display: grid;
    place-items: center;
    gap: 12px;
    padding: 18px 12px;
    color: #111;
    transition: transform 0.18s ease, box-shadow 0.18s ease, outline-color 0.18s ease;
}

.theme-picker-option.is-active .theme-picker-option-circle {
    outline: 3px solid rgba(17, 17, 17, 0.86);
    outline-offset: 4px;
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(17, 17, 17, 0.14);
}

.theme-picker-option-icon {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.theme-picker-option-label {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
}

/* ================== 新参考图布局 ================== */
.diy-reference-header {
    --diy-header-content-h: 38px;
    --diy-header-button-h: 34px;
    --diy-header-back-button-w: 48px;
    --diy-header-icon-button-w: 36px;
    --diy-header-back-icon-size: 32px;
    --diy-header-icon-size: 22px;
    display: grid;
    gap: 0;
    padding: var(--diy-safe-top, 0px) 10px 0;
    background: #fff;
    border-bottom: 1px solid #e8e8e8;
    box-sizing: border-box;
}

.diy-reference-header__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.diy-reference-header__left,
.diy-reference-header__right,
.diy-reference-tools-left {
    display: flex;
    align-items: center;
    gap: 6px;
    line-height: 0;
}

.header-nav-btn,
.header-icon-btn,
.header-redo-btn,
.header-action-btn,
.hero-tool-btn,
.quickbar-btn,
.theme-shortcut-chip {
    border: none;
    background: transparent;
    color: #111;
    cursor: pointer;
}

.header-nav-btn,
.header-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--diy-header-icon-button-w, 36px);
    height: var(--diy-header-button-h, 34px);
    padding: 0;
    line-height: 0;
    vertical-align: middle;
    -webkit-appearance: none;
    appearance: none;
}

.header-nav-btn {
    width: var(--diy-header-back-button-w, 48px);
    margin-left: -6px;
}

.header-nav-btn svg {
    display: block;
    width: var(--diy-header-back-icon-size, 32px);
    height: var(--diy-header-back-icon-size, 32px);
    flex-shrink: 0;
}

.header-icon-btn svg,
.header-action-btn svg {
    display: block;
    width: var(--diy-header-icon-size, 22px);
    height: var(--diy-header-icon-size, 22px);
    flex-shrink: 0;
}

.diy-reference-brand {
    flex: 1;
    display: flex;
    justify-content: center;
}

.diy-reference-brand img {
    width: min(164px, 100%);
    max-height: var(--diy-header-button-h, 34px);
    height: auto;
    object-fit: contain;
}

.header-action-btn {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: var(--diy-header-icon-button-w, 36px);
    height: var(--diy-header-button-h, 34px);
    min-width: var(--diy-header-icon-button-w, 36px);
    padding: 0;
    line-height: 0;
    vertical-align: middle;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    -webkit-appearance: none;
    appearance: none;
}

.diy-reference-header__row--tools {
    padding: 0 2px;
}

.diy-canvas-action-row {
    position: relative;
    z-index: 8;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 54px;
    padding: 0 28px;
    background: #fff;
}

.bracelet-size-selector {
    position: fixed;
    inset: 0;
    z-index: 10080;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100dvh;
    height: 100%;
    padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
    overscroll-behavior: contain;
}

.bracelet-size-selector[hidden] { display: none !important; }
html.diy-size-modal-open,
body.diy-size-modal-open { overflow: hidden !important; }
.bracelet-size-selector__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, .28);
    backdrop-filter: blur(4px);
    touch-action: none;
}
.bracelet-size-selector__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 390px);
    max-height: calc(100dvh - 32px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    padding: 22px;
    border: 1px solid rgba(226, 232, 240, .95);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(15, 23, 42, .22);
    overflow: hidden;
}
.bracelet-size-selector__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}
.bracelet-size-selector__eyebrow {
    margin: 0 0 5px;
    color: #94a3b8;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
}
.bracelet-size-selector__title { margin: 0; color: #0f172a; font-size: 20px; font-weight: 800; }
.bracelet-size-selector__subtitle { margin: 7px 0 0; color: #64748b; font-size: 12px; line-height: 1.5; }
.bracelet-size-selector__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    background: #fff;
    color: #475569;
    cursor: pointer;
}
.bracelet-size-selector__close:hover { background: #f8fafc; color: #0f172a; }
.bracelet-size-options {
    display: grid;
    gap: 5px;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}
.bracelet-size-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: #f8fafc;
    color: #334155;
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
    text-align: left;
}
.bracelet-size-option:hover,
.bracelet-size-option.is-selected { border-color: #38bdf8; background: #e0f2fe; color: #0f172a; }
.bracelet-size-option__count { color: #64748b; font-size: 11px; font-weight: 700; }

@media (max-width: 640px) {
    .bracelet-size-selector { padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); }
    .bracelet-size-selector__dialog { width: min(100%, 360px); padding: 20px; border-radius: 22px; }
}

.diy-canvas-action-group {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
}

.diy-canvas-action-group--right {
    justify-content: flex-end;
    margin-left: auto;
}

.hero-tool-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 4px 0;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.hero-tool-btn[hidden] {
    display: none !important;
}

.full-chain-preview-btn {
    display: none;
}

.full-chain-preview-modal[hidden] {
    display: none !important;
}

.full-chain-preview-modal {
    position: fixed;
    inset: 0;
    z-index: 13000;
    background: #fff;
}

.full-chain-preview-backdrop {
    position: absolute;
    inset: 0;
    background: #fff;
}

.full-chain-preview-panel {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    min-height: 100dvh;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    background: #fff;
    color: #111827;
}

.full-chain-preview-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: calc(54px + env(safe-area-inset-top, 0px));
    padding: calc(10px + env(safe-area-inset-top, 0px)) 14px 10px;
    border-bottom: 1px solid #eef0f3;
}

.full-chain-preview-head h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 900;
    letter-spacing: 0;
}

.full-chain-preview-close {
    width: 40px;
    height: 40px;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    background: #fff;
    color: #111827;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.full-chain-preview-stage {
    position: relative;
    min-width: 0;
    min-height: 0;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 18px 14px calc(24px + env(safe-area-inset-bottom, 0px));
    box-sizing: border-box;
    touch-action: none;
    overscroll-behavior: none;
}

.full-chain-preview-stage .zoom-wrapper {
    flex: 0 0 auto;
    pointer-events: none;
    touch-action: none;
    user-select: none;
}

.full-chain-preview-stage .full-chain-preview-clone {
    cursor: zoom-in;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

.full-chain-preview-close {
    position: relative;
    z-index: 5;
    flex: 0 0 auto;
    touch-action: manipulation;
}

body.full-chain-preview-open {
    overflow: hidden !important;
    touch-action: none;
}

@media (max-width: 768px) and (orientation: portrait) {
    .full-chain-preview-panel {
        position: absolute;
        left: 0;
        top: 0;
        width: 100dvh;
        height: 100dvw;
        min-height: 100dvw;
        grid-template-rows: minmax(0, 1fr);
        transform: rotate(90deg) translateY(-100%);
        transform-origin: top left;
    }

    .full-chain-preview-head {
        position: absolute;
        right: calc(12px + env(safe-area-inset-right, 0px));
        top: calc(12px + env(safe-area-inset-top, 0px));
        z-index: 4;
        min-height: 0;
        padding: 0;
        border: 0;
        background: transparent;
    }

    .full-chain-preview-head h3 {
        display: none;
    }

    .full-chain-preview-stage {
        padding: calc(14px + env(safe-area-inset-top, 0px)) calc(18px + env(safe-area-inset-right, 0px)) calc(14px + env(safe-area-inset-bottom, 0px)) calc(18px + env(safe-area-inset-left, 0px));
    }
}

.header-redo-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
    font-size: 12px;
    font-weight: 700;
}

.header-redo-btn span {
    color: #d96b67;
}

.diy-stage-shell {
    padding: 0 16px;
    background: #fff;
}

.diy-canvas-area {
    min-height: 480px;
    padding: 24px 18px 18px;
    border: none;
    background: #fff;
}

.diy-stage-guide,
.stage-trash-btn {
    display: none !important;
}

.diy-canvas-area::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 52%;
    width: min(72vw, 318px);
    height: min(72vw, 318px);
    transform: translate(-50%, -50%);
    background: linear-gradient(180deg, #fdfbff 0%, #fbf8ff 100%);
    border-radius: 2px;
    z-index: 0;
}

.zoom-wrapper {
    position: relative;
    z-index: 1;
}

.stage-floating-actions {
    display: none !important;
}

.brand-watermark {
    gap: 10px;
}

.brand-watermark-mark {
    width: 92px;
}

.brand-watermark-name {
    font-size: 34px;
}

.diy-reference-quickbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    margin: 4px 16px 0;
    border: 1px solid #ececec;
    border-radius: 14px;
    background: #fff;
    overflow: hidden;
}

.quickbar-tools {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    min-width: 0;
}

.quickbar-tools[hidden],
.quickbar-search-panel[hidden] {
    display: none !important;
}

body.diy-desktop-search-active .quickbar-tools {
    display: none !important;
}

body.diy-desktop-search-active .quickbar-search-panel {
    display: grid !important;
}

.quickbar-search-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 46px;
    align-items: center;
    gap: 8px;
    width: 100%;
    min-width: 0;
    min-height: 52px;
    padding: 6px 8px;
    background: #fff;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 140ms ease, transform 140ms ease, box-shadow 140ms ease;
}

.quickbar-search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    height: 40px;
    padding: 0 12px;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    color: #111827;
    background: #f9fafb;
}

.quickbar-search-box input {
    flex: 1 1 auto;
    min-width: 0;
    height: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: #111827;
    font-size: 16px;
    font-weight: 600;
}

.quickbar-search-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    background: #fff;
    color: #111827;
}

.quickbar-btn {
    min-height: 52px;
    height: 52px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0;
    gap: 3px;
    border-right: 1px solid #ececec;
    font-size: 8px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.04em;
}

.quickbar-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.quickbar-btn span {
    line-height: 1;
}

.quickbar-btn:last-child {
    border-right: none;
}

.quickbar-btn.is-active {
    background: #fafafa;
}

.diy-reference-themebar {
    display: grid;
    grid-template-columns: minmax(74px, 0.32fr) minmax(0, 1fr);
    gap: 8px;
    margin: 8px 16px 0;
    padding: 0 0 8px;
    overflow: visible;
    background: #fff;
}

.theme-shortcut-chip {
    min-height: 48px;
    min-width: 0;
    padding: 0 4px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.theme-shortcut-chip__icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.theme-shortcut-chip__label {
    line-height: 1;
}

.theme-shortcut-chip.is-active {
    color: #111;
}

.theme-shortcut-chip:not(.is-active) {
    color: #444;
}

.theme-select-shell {
    min-width: 0;
    min-height: 48px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    padding: 0 12px;
    border: 1px solid #ececec;
    border-radius: 12px;
    color: #111;
    font-size: 13px;
    font-weight: 800;
    background: #fff;
}

.theme-select-shell select {
    min-width: 0;
    width: 100%;
    height: 34px;
    border: none;
    background: transparent;
    color: #111;
    font-size: 13px;
    font-weight: 800;
    outline: none;
}

.catalog-filter-drawer {
    position: fixed;
    inset: 0;
    z-index: 10080;
    pointer-events: none;
}

.catalog-filter-drawer[hidden] {
    display: none;
}

.catalog-filter-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.28);
    opacity: 0;
    transition: opacity 0.18s ease;
}

.catalog-filter-panel {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: min(60dvh, 560px);
    min-height: 330px;
    display: flex;
    flex-direction: column;
    border-radius: 22px 22px 0 0;
    background: #fff;
    box-shadow: 0 -18px 44px rgba(15, 23, 42, 0.18);
    overflow: hidden;
    transform: translateY(100%);
    transition: transform 0.2s ease;
    pointer-events: auto;
}

.catalog-filter-drawer.is-open {
    pointer-events: auto;
}

.catalog-filter-drawer.is-open .catalog-filter-backdrop {
    opacity: 1;
}

.catalog-filter-drawer.is-open .catalog-filter-panel {
    transform: translateY(0);
}

.catalog-filter-head,
.catalog-filter-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid #f0f0f0;
}

.catalog-filter-head h3 {
    margin: 0;
    color: #111827;
    font-size: 18px;
    font-weight: 900;
}

.catalog-filter-close {
    width: 38px;
    height: 38px;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    background: #fff;
    color: #111827;
    font-size: 24px;
    line-height: 1;
}

.catalog-filter-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    padding: 14px 18px 18px;
    -webkit-overflow-scrolling: touch;
}

.catalog-filter-section {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.catalog-filter-section strong {
    color: #111827;
    font-size: 14px;
    font-weight: 900;
}

.catalog-filter-price-presets,
.catalog-filter-checklist {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.catalog-filter-price-presets button,
.catalog-filter-check {
    min-height: 38px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #fff;
    color: #111827;
    font-size: 13px;
    font-weight: 800;
}

.catalog-filter-price-presets button.is-active {
    border-color: #111827;
    background: #111827;
    color: #fff;
}

.catalog-filter-price-custom {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 8px;
    align-items: center;
}

.catalog-filter-price-custom input {
    width: 100%;
    min-height: 40px;
    padding: 0 12px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    color: #111827;
    font-size: 13px;
}

.catalog-filter-check input {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: #111827;
}

.catalog-filter-empty {
    grid-column: 1 / -1;
    color: #6b7280;
    font-size: 13px;
}

.catalog-filter-actions {
    flex: 0 0 auto;
    position: relative;
    z-index: 2;
    border-top: 1px solid #f0f0f0;
    border-bottom: none;
    padding: 10px 18px;
    background: #fff;
}

.catalog-filter-actions button {
    min-height: 42px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid #111827;
    background: #fff;
    color: #111827;
    font-size: 14px;
    font-weight: 900;
}

.catalog-filter-actions #catalog-filter-apply {
    background: #111827;
    color: #fff;
}

.diy-selector-area {
    flex: 0 0 clamp(330px, 37vh, 430px);
    height: clamp(330px, 37vh, 430px);
    min-height: clamp(330px, 37vh, 430px);
    max-height: clamp(330px, 37vh, 430px);
    margin-top: 2px;
    border-top: 1px solid #efefef;
}

.sidebar-categories {
    width: 108px;
    padding: 6px 0;
    background: #fff;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    text-align: left;
    text-transform: none;
    letter-spacing: 0;
    font-size: 13px;
    font-weight: 700;
}

.category-item::before {
    display: none !important;
}

.category-item.active {
    background: #f8f8f8;
}

.category-item__icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #111;
    flex-shrink: 0;
}

.category-item__label {
    line-height: 1.1;
}

.search-header {
    padding: 10px 12px;
    border-bottom: 1px solid #f0f0f0;
}

.search-header[hidden] {
    display: none !important;
}

.search-input-box input {
    height: 40px;
    border-radius: 10px;
    border-color: #ececec;
    font-size: 16px;
}

.bead-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px 16px;
    padding: 16px 16px 20px;
}

.bead-card {
    padding: 0;
}

.bead-img-box {
    width: 92px;
    height: 92px;
}

.bead-card-info-btn {
    right: 0;
}

.bead-name {
    font-size: 13px;
    font-weight: 700;
}

.bead-spec {
    font-size: 11px;
}

.diy-footer-bar {
    grid-template-columns: minmax(118px, 35%) minmax(0, 65%);
    min-height: 72px;
}

.footer-price-wrap {
    font-size: 24px;
}

.footer-cta-btn {
    font-size: 15px;
    letter-spacing: 0.1em;
}

.footer-cta-btn.is-pick-mode {
    background: linear-gradient(180deg, #0f0f10 0%, #0a0a0a 100%);
}

/* ================== 图二最终覆盖修正 ================== */
/* ================== DIY Layout v3: unified responsive shell ================== */
.diy-container {
    --diy-selector-target-height: clamp(230px, 28.5dvh, 292px);
    --diy-bracelet-target-size: var(--diy-initial-bracelet-target-size, clamp(250px, calc(100vw - 86px), 318px));
    --diy-safe-top: max(env(safe-area-inset-top, 0px), var(--diy-mobile-top-guard, 0px));
    display: grid !important;
    grid-template-rows: auto minmax(352px, 1fr) auto auto var(--diy-selector-target-height) auto !important;
    height: var(--diy-viewport-height, 100dvh) !important;
    min-height: var(--diy-viewport-height, 100dvh) !important;
    padding-bottom: 0 !important;
    overflow: hidden !important;
    background: #fff !important;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
    align-content: stretch !important;
}

.diy-reference-header {
    --diy-header-content-h: 38px;
    --diy-header-button-h: 34px;
    --diy-header-back-button-w: 48px;
    --diy-header-icon-button-w: 36px;
    --diy-header-back-icon-size: 32px;
    --diy-header-icon-size: 22px;
    padding: var(--diy-safe-top, 0px) 10px 0 !important;
    border-bottom: 1px solid #e8e8e8 !important;
}

.diy-reference-header__row--top {
    align-items: center !important;
    gap: 8px !important;
    margin-bottom: 0 !important;
    min-height: var(--diy-header-content-h, 38px) !important;
}

.diy-reference-header__left,
.diy-reference-header__right {
    gap: 6px !important;
    align-items: center !important;
    min-height: var(--diy-header-content-h, 38px) !important;
}

.diy-reference-brand img {
    width: min(164px, 100%) !important;
    max-height: var(--diy-header-button-h, 34px) !important;
    object-fit: contain !important;
}

.header-nav-btn,
.header-icon-btn {
    width: var(--diy-header-icon-button-w, 36px) !important;
    height: var(--diy-header-button-h, 34px) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    line-height: 0 !important;
    vertical-align: middle !important;
}

.header-nav-btn {
    width: var(--diy-header-back-button-w, 48px) !important;
    height: var(--diy-header-button-h, 34px) !important;
    margin-left: -6px !important;
}

.header-icon-btn svg,
.hero-tool-btn svg,
.header-redo-btn svg {
    display: block !important;
    width: 22px !important;
    height: 22px !important;
    flex-shrink: 0 !important;
}

.header-nav-btn svg {
    display: block !important;
    width: var(--diy-header-back-icon-size, 32px) !important;
    height: var(--diy-header-back-icon-size, 32px) !important;
    flex-shrink: 0 !important;
}

.header-action-btn {
    width: var(--diy-header-icon-button-w, 36px) !important;
    height: var(--diy-header-button-h, 34px) !important;
    min-width: var(--diy-header-icon-button-w, 36px) !important;
    display: inline-flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    line-height: 0 !important;
    vertical-align: middle !important;
    gap: 0 !important;
}

.header-action-btn span {
    display: none !important;
}

.header-icon-btn svg,
.header-action-btn svg {
    display: block !important;
    width: var(--diy-header-icon-size, 22px) !important;
    height: var(--diy-header-icon-size, 22px) !important;
}

.hero-tool-btn {
    gap: 7px !important;
    padding: 3px 0 !important;
    font-size: 10px !important;
    letter-spacing: 0.06em !important;
}

.header-redo-btn {
    font-size: 10px !important;
    gap: 2px !important;
}

.diy-stage-shell {
    display: flex !important;
    position: relative !important;
    z-index: 1 !important;
    min-height: 0 !important;
    height: 100% !important;
    padding: 0 18px !important;
    overflow: visible !important;
}

.diy-canvas-area {
    position: relative !important;
    z-index: 1 !important;
    flex: 1 1 auto !important;
    display: grid !important;
    place-items: center !important;
    height: 100% !important;
    min-height: min(100%, clamp(250px, 36dvh, 390px)) !important;
    padding: 0 0 24px !important;
    overflow: visible !important;
}

.diy-canvas-area::before {
    top: 50% !important;
    width: min(calc(100vw - 108px), 300px) !important;
    height: min(calc(100vw - 108px), 300px) !important;
    background: #ffffff !important;
}

#zoom-wrapper {
    width: fit-content !important;
    height: fit-content !important;
    display: inline-block !important;
    margin: 0 auto !important;
    transform: translate3d(0, 0, 0) scale(0.92);
    transform-origin: center center;
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
}

.diy-container.is-product-entry-mode #zoom-wrapper {
    transform: translate3d(0, 0, 0) scale(0.92);
    transform-origin: center center;
}

.bracelet {
    width: var(--diy-bracelet-target-size) !important;
    height: var(--diy-bracelet-target-size) !important;
    margin: 0 auto !important;
    transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1), filter 260ms ease !important;
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
}

.diy-first-paint-stable .bracelet,
.diy-first-paint-stable #zoom-wrapper,
.diy-first-paint-stable .diy-stage-shell,
.diy-first-paint-stable .diy-canvas-area {
    transition: none !important;
}

.diy-container.is-product-entry-mode .bracelet:not(.straight-mode-container) {
    width: var(--diy-bracelet-target-size) !important;
    height: var(--diy-bracelet-target-size) !important;
    transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1), filter 260ms ease !important;
}

.brand-watermark {
    gap: 5px !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    pointer-events: none !important;
}

.brand-watermark-combined {
    width: calc(116px * var(--diy-canvas-logo-scale, 0.72)) !important;
    height: auto !important;
    opacity: 1 !important;
}

.stage-trash-btn,
.diy-stage-guide {
    display: none !important;
}

.diy-canvas-action-row {
    position: absolute !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 8px !important;
    z-index: 20 !important;
    display: block !important;
    height: 82px !important;
    min-height: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    pointer-events: none !important;
}

.diy-canvas-action-group {
    gap: 16px !important;
    pointer-events: none !important;
}

.diy-canvas-action-group--left {
    position: absolute !important;
    left: 8px !important;
    bottom: 0 !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    justify-content: flex-end !important;
    gap: 4px !important;
}

.diy-canvas-action-group--right {
    position: absolute !important;
    right: 8px !important;
    bottom: 0 !important;
    align-items: flex-end !important;
    justify-content: flex-end !important;
}

.diy-canvas-action-row .hero-tool-btn,
.diy-canvas-action-row .header-redo-btn {
    min-height: 30px !important;
    font-size: 12px !important;
    font-weight: 800 !important;
    letter-spacing: 0.03em !important;
    color: #111 !important;
    pointer-events: auto !important;
}

.diy-canvas-action-row .hero-tool-btn svg,
.diy-canvas-action-row .header-redo-btn svg {
    width: 24px !important;
    height: 24px !important;
}

.diy-reference-quickbar {
    position: relative !important;
    z-index: 30 !important;
    margin: 8px 18px 0 !important;
    min-height: 48px !important;
    height: 48px !important;
    border-radius: 12px !important;
    background: #fff !important;
}

.quickbar-tools {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
}

.quickbar-search-panel {
    min-height: 48px !important;
    height: 48px !important;
    padding: 4px 6px !important;
}

.quickbar-search-box {
    height: 38px !important;
}

.quickbar-search-close {
    width: 38px !important;
    height: 38px !important;
}

.quickbar-btn {
    min-height: 48px !important;
    height: 48px !important;
    gap: 3px !important;
    font-size: 8px !important;
    letter-spacing: 0.04em !important;
}

.quickbar-btn svg {
    width: 18px !important;
    height: 18px !important;
}

.diy-reference-themebar {
    position: relative !important;
    z-index: 25 !important;
    display: grid !important;
    grid-template-columns: 1.4fr repeat(6, minmax(0, 1fr)) !important;
    gap: 0 !important;
    margin: 6px 14px 0 !important;
    padding: 0 0 8px !important;
    overflow: visible !important;
    border-bottom: 1px solid #efefef !important;
}

.theme-shortcut-chip {
    min-width: 0 !important;
    min-height: 50px !important;
    padding: 0 2px !important;
    font-size: 7px !important;
    letter-spacing: 0 !important;
    gap: 4px !important;
}

.theme-shortcut-chip:first-child {
    align-items: center !important;
    justify-content: center !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    font-size: 12px !important;
    letter-spacing: 0.02em !important;
}

.theme-shortcut-chip__icon {
    width: 18px !important;
    height: 18px !important;
}

.theme-shortcut-chip__label {
    text-align: center !important;
    line-height: 1.05 !important;
    white-space: nowrap !important;
}

.theme-shortcut-chip:first-child .theme-shortcut-chip__label {
    text-align: center !important;
}

.theme-shortcut-chip.is-active {
    color: #111 !important;
}

.theme-shortcut-chip:not(.is-active) {
    color: #4e4e4e !important;
}

.catalog-strip {
    display: none !important;
}

.diy-selector-area {
    display: flex !important;
    flex: 0 0 auto !important;
    height: 100% !important;
    min-height: 0 !important;
    max-height: none !important;
    overflow: hidden !important;
    margin-top: 0 !important;
    border-top: none !important;
    align-items: stretch !important;
    align-self: stretch !important;
}

.sidebar-categories {
    flex: 0 0 84px !important;
    width: auto !important;
    min-height: 0 !important;
    padding: 0 !important;
    border-right: 1px solid #f0f0f0 !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    touch-action: pan-y !important;
}

.category-item {
    min-height: 42px !important;
    padding: 0 8px !important;
    white-space: nowrap !important;
    font-size: 11px !important;
    gap: 0 !important;
    justify-content: flex-start !important;
}

.category-item__label {
    white-space: nowrap !important;
    word-break: keep-all !important;
    line-height: 1.1 !important;
}

.category-item__icon {
    display: none !important;
}

.main-content {
    flex: 1 1 auto !important;
    display: flex !important;
    flex-direction: column !important;
    min-width: 0 !important;
    min-height: 0 !important;
    height: 100% !important;
    overflow: hidden !important;
}

.search-header {
    display: none !important;
}

.bead-grid {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 8px 8px !important;
    padding: 8px 8px 10px !important;
    align-content: start !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    touch-action: pan-y !important;
}

.bead-card {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
    min-height: 72px !important;
    padding: 0 !important;
}

.bead-img-box {
    width: 56px !important;
    height: 56px !important;
    margin-bottom: 0 !important;
}

.bead-name {
    display: none !important;
}

.bead-spec {
    display: none !important;
}

.product-info-modal {
    z-index: 10040 !important;
}

.diy-footer-bar {
    position: relative !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    min-height: calc(60px + env(safe-area-inset-bottom, 0px)) !important;
    height: var(--diy-footer-height, calc(60px + env(safe-area-inset-bottom, 0px))) !important;
    z-index: 1301 !important;
    background: #fff !important;
    border-top: 1px solid #e8e8e8 !important;
    grid-template-columns: 35% minmax(0, 65%) !important;
    padding-bottom: env(safe-area-inset-bottom, 0px) !important;
    box-shadow: 0 -8px 20px rgba(0, 0, 0, 0.04) !important;
}

@media (max-width: 768px) {
    .diy-container {
        padding-bottom: calc(var(--diy-footer-height, calc(60px + env(safe-area-inset-bottom, 0px))) + var(--diy-visual-bottom-offset, 0px)) !important;
    }

    .diy-footer-bar {
        position: fixed !important;
        left: 0 !important;
        right: 0 !important;
        bottom: var(--diy-visual-bottom-offset, 0px) !important;
        width: 100vw !important;
        z-index: 10030 !important;
        transform: translateZ(0) !important;
        -webkit-transform: translateZ(0) !important;
    }
}

@media (max-width: 768px) {
    html.diy-runtime-emulated-mobile,
    html.diy-runtime-emulated-mobile body.page-template-page-diy {
        height: auto !important;
        min-height: 100% !important;
        max-height: none !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        overscroll-behavior: auto !important;
    }

    body.diy-runtime-emulated-mobile .diy-container {
        height: auto !important;
        min-height: var(--diy-real-vh, 100dvh) !important;
        max-height: none !important;
        padding-bottom: 0 !important;
        overflow: visible !important;
    }

    body.diy-runtime-emulated-mobile .diy-reference-quickbar {
        overflow: hidden !important;
    }

    body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-panel,
    html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-panel {
        position: static !important;
        inset: auto !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        width: 100% !important;
        min-height: var(--diy-quickbar-row-h, 44px) !important;
        height: var(--diy-quickbar-row-h, 44px) !important;
        padding: 4px 6px !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        z-index: auto !important;
        transform: none !important;
    }

    body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-box {
        height: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
    }

    body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-close {
        width: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
        height: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
    }

    body.diy-runtime-emulated-mobile .diy-footer-bar {
        position: relative !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        width: 100% !important;
        height: var(--diy-footer-h, 40px) !important;
        min-height: var(--diy-footer-h, 40px) !important;
        grid-template-columns: 35% minmax(0, 65%) !important;
        padding-bottom: 0 !important;
        transform: none !important;
        -webkit-transform: none !important;
    }
}

@media (min-width: 769px) {
    body.diy-runtime-desktop .diy-container {
        padding-bottom: calc(76px + var(--diy-visual-bottom-offset, 0px)) !important;
    }

    body.diy-runtime-desktop .diy-footer-bar {
        position: fixed !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        min-height: 62px !important;
        height: 62px !important;
        padding-bottom: 0 !important;
        grid-template-columns: minmax(180px, 24vw) minmax(320px, 1fr) !important;
        z-index: 10020 !important;
        box-shadow: 0 -10px 26px rgba(15, 23, 42, 0.08) !important;
    }

    body.diy-runtime-desktop .footer-price-wrap,
    body.diy-runtime-desktop .footer-cta-btn,
    body.diy-runtime-desktop .footer-cta-btn.is-pick-mode {
        min-height: 62px !important;
        height: 62px !important;
    }
}

/* Final guard: desktop Chrome/Edge device emulation must not use real-phone floating search. */
body.diy-runtime-emulated-mobile.diy-search-active .quickbar-tools,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-tools,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-tools,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-tools {
    display: none !important;
}

body.diy-runtime-emulated-mobile.diy-search-active .quickbar-search-panel,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-search-panel,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-panel,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-panel {
    display: grid !important;
    position: static !important;
    inset: auto !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    bottom: auto !important;
    width: 100% !important;
    min-width: 0 !important;
    min-height: var(--diy-quickbar-row-h, 44px) !important;
    height: var(--diy-quickbar-row-h, 44px) !important;
    grid-template-columns: minmax(0, 1fr) 40px !important;
    padding: 4px 6px !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    z-index: auto !important;
    transform: none !important;
    -webkit-transform: none !important;
}

body.diy-runtime-emulated-mobile.diy-search-active .quickbar-search-box,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-search-box,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-box,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-box {
    height: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
    padding: 0 12px !important;
}

body.diy-runtime-emulated-mobile.diy-search-active .quickbar-search-close,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-search-close,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-close,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-close {
    width: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
    height: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
}

/* Search open state always replaces the quickbar tools; never stack both rows. */
body.diy-quickbar-search-open .quickbar-tools,
html.diy-quickbar-search-open body .quickbar-tools {
    display: none !important;
}

/* Desktop workbench: dedicated PC layout, isolated from real mobile and F12 mobile. */
.footer-design-summary {
    display: none;
}

@media (min-width: 1024px) {
    body.diy-runtime-desktop,
    body.diy-runtime-desktop.page-template-page-diy {
        background: #f3f6fa !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
    }

    body.diy-runtime-desktop .diy-container {
        --diy-desktop-sidebar-width: clamp(430px, 30vw, 560px);
        --diy-desktop-gap: clamp(22px, 2vw, 40px);
        --diy-desktop-header-h: 72px;
        --diy-desktop-footer-h: 76px;
        --diy-bracelet-target-size: clamp(460px, 37vw, 640px);
        display: grid !important;
        grid-template-columns: var(--diy-desktop-sidebar-width) minmax(620px, 1fr) !important;
        grid-template-rows: var(--diy-desktop-header-h) 88px 88px minmax(560px, 1fr) !important;
        grid-template-areas:
            "header header"
            "quick stage"
            "theme stage"
            "selector stage" !important;
        column-gap: var(--diy-desktop-gap) !important;
        width: min(100%, 1880px) !important;
        min-height: 100vh !important;
        height: auto !important;
        margin: 0 auto !important;
        padding: 0 clamp(28px, 3vw, 56px) calc(var(--diy-desktop-footer-h) + 34px) !important;
        background: #fff !important;
        overflow: visible !important;
        align-content: start !important;
    }

    body.diy-runtime-desktop .diy-reference-header {
        grid-area: header !important;
        position: sticky !important;
        top: 0 !important;
        z-index: 80 !important;
        min-height: var(--diy-desktop-header-h) !important;
        height: var(--diy-desktop-header-h) !important;
        padding: 0 !important;
        border-bottom: 1px solid #e7e9ed !important;
        background: rgba(255, 255, 255, 0.96) !important;
        backdrop-filter: blur(14px) !important;
        box-shadow: 0 8px 22px rgba(15, 23, 42, 0.04) !important;
    }

    body.diy-runtime-desktop .diy-reference-header__row--top {
        display: grid !important;
        grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr) !important;
        align-items: center !important;
        height: 100% !important;
        gap: 24px !important;
        padding: 0 clamp(12px, 1.4vw, 24px) !important;
    }

    body.diy-runtime-desktop .diy-reference-header__left,
    body.diy-runtime-desktop .diy-reference-header__right {
        gap: 10px !important;
    }

    body.diy-runtime-desktop .diy-reference-header__right {
        justify-content: flex-end !important;
    }

    body.diy-runtime-desktop .header-nav-btn,
    body.diy-runtime-desktop .header-icon-btn,
    body.diy-runtime-desktop .header-action-btn {
        width: 44px !important;
        min-width: 44px !important;
        height: 44px !important;
        margin: 0 !important;
        border: 1px solid #e3e6eb !important;
        border-radius: 10px !important;
        background: #fff !important;
        color: #111827 !important;
        box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04) !important;
        transition: background 140ms ease, border-color 140ms ease, transform 140ms ease, box-shadow 140ms ease !important;
    }

    body.diy-runtime-desktop .header-nav-btn:hover,
    body.diy-runtime-desktop .header-icon-btn:hover,
    body.diy-runtime-desktop .header-action-btn:hover {
        background: #f8fafc !important;
        border-color: #cfd6df !important;
        transform: translateY(-1px) !important;
        box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08) !important;
    }

    body.diy-runtime-desktop .header-nav-btn svg,
    body.diy-runtime-desktop .header-icon-btn svg,
    body.diy-runtime-desktop .header-action-btn svg {
        width: 24px !important;
        height: 24px !important;
        stroke-width: 2 !important;
    }

    body.diy-runtime-desktop .diy-reference-brand img {
        width: 228px !important;
        max-height: 42px !important;
        object-fit: contain !important;
    }

    body.diy-runtime-desktop .diy-reference-quickbar {
        grid-area: quick !important;
        align-self: stretch !important;
        width: 100% !important;
        height: 72px !important;
        min-height: 72px !important;
        margin: 16px 0 0 !important;
        border: 1px solid #e6e9ee !important;
        border-radius: 14px !important;
        background: #fff !important;
        box-shadow: 0 12px 28px rgba(15, 23, 42, 0.04) !important;
        overflow: hidden !important;
    }

    body.diy-runtime-desktop .quickbar-tools {
        height: 100% !important;
    }

    body.diy-runtime-desktop .quickbar-btn {
        min-height: 70px !important;
        gap: 7px !important;
        border-right: 1px solid #edf0f4 !important;
        font-size: 13px !important;
        font-weight: 800 !important;
        background: #fff !important;
        transition: background 140ms ease, color 140ms ease !important;
    }

    body.diy-runtime-desktop .quickbar-btn:last-child {
        border-right: 0 !important;
    }

    body.diy-runtime-desktop .quickbar-btn:hover {
        background: #f8fafc !important;
    }

    body.diy-runtime-desktop .quickbar-btn svg {
        width: 24px !important;
        height: 24px !important;
    }

    body.diy-runtime-desktop .quickbar-search-panel {
        min-height: 70px !important;
        height: 70px !important;
        padding: 9px 12px !important;
        grid-template-columns: minmax(0, 1fr) 44px !important;
    }

    body.diy-runtime-desktop .quickbar-search-box {
        height: 48px !important;
        padding: 0 16px !important;
        border-radius: 12px !important;
        background: #f8fafc !important;
    }

    body.diy-runtime-desktop .quickbar-search-close {
        width: 44px !important;
        height: 44px !important;
        border-radius: 12px !important;
    }

    body.diy-runtime-desktop .diy-reference-themebar {
        grid-area: theme !important;
        align-self: stretch !important;
        display: flex !important;
        align-items: center !important;
        gap: 14px !important;
        height: 76px !important;
        min-height: 76px !important;
        margin: 12px 0 0 !important;
        padding: 0 !important;
        border: 1px solid #e6e9ee !important;
        border-radius: 14px !important;
        background: #fff !important;
        box-shadow: 0 12px 28px rgba(15, 23, 42, 0.04) !important;
        overflow: hidden !important;
    }

    body.diy-runtime-desktop .theme-shortcut-chip,
    body.diy-runtime-desktop .theme-select-trigger {
        min-height: 50px !important;
        border-radius: 12px !important;
    }

    body.diy-runtime-desktop .diy-selector-area {
        grid-area: selector !important;
        align-self: stretch !important;
        width: 100% !important;
        height: calc(100vh - var(--diy-desktop-header-h) - 212px) !important;
        min-height: 560px !important;
        max-height: 820px !important;
        margin: 12px 0 0 !important;
        border: 1px solid #e6e9ee !important;
        border-radius: 16px !important;
        background: #fff !important;
        overflow: hidden !important;
        box-shadow: 0 18px 42px rgba(15, 23, 42, 0.045) !important;
    }

    body.diy-runtime-desktop .sidebar-categories {
        flex: 0 0 112px !important;
        width: 112px !important;
        background: #f8fafc !important;
        border-right: 1px solid #edf0f4 !important;
    }

    body.diy-runtime-desktop .category-item {
        min-height: 68px !important;
        padding: 0 18px !important;
        font-size: 16px !important;
        font-weight: 800 !important;
    }

    body.diy-runtime-desktop .category-item.active {
        background: #fff !important;
        color: #111827 !important;
    }

    body.diy-runtime-desktop .main-content {
        height: 100% !important;
        min-height: 0 !important;
        overflow: hidden !important;
    }

    body.diy-runtime-desktop .bead-grid {
        height: 100% !important;
        min-height: 0 !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 16px !important;
        padding: 18px !important;
        overflow-y: auto !important;
        align-content: start !important;
    }

    body.diy-runtime-desktop .bead-card {
        min-height: 108px !important;
        padding: 8px 8px 7px !important;
        border: 1px solid #edf0f4 !important;
        border-radius: 12px !important;
        background: #fff !important;
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.035) !important;
    }

    body.diy-runtime-desktop .bead-card.active {
        border-color: #2563eb !important;
        box-shadow: 0 14px 30px rgba(37, 99, 235, 0.12) !important;
    }

    body.diy-runtime-desktop .bead-img-box {
        width: 86px !important;
        height: 86px !important;
        margin-bottom: 6px !important;
    }

    body.diy-runtime-desktop .diy-stage-shell {
        grid-area: stage !important;
        position: sticky !important;
        top: var(--diy-desktop-header-h) !important;
        height: calc(100vh - var(--diy-desktop-header-h) - 16px) !important;
        min-height: 680px !important;
        padding: 20px 0 calc(var(--diy-desktop-footer-h) + 26px) !important;
        background: #fff !important;
        overflow: hidden !important;
    }

    body.diy-runtime-desktop .diy-canvas-area {
        height: 100% !important;
        min-height: 640px !important;
        padding: 0 !important;
        border-radius: 0 !important;
        background: radial-gradient(circle at 50% 44%, rgba(248, 250, 252, 0.82) 0%, rgba(255, 255, 255, 0) 58%) !important;
        overflow: visible !important;
    }

    body.diy-runtime-desktop .bracelet,
    body.diy-runtime-desktop .diy-container.is-product-entry-mode .bracelet:not(.straight-mode-container) {
        width: var(--diy-bracelet-target-size) !important;
        height: var(--diy-bracelet-target-size) !important;
    }

    body.diy-runtime-desktop .diy-canvas-action-row {
        position: absolute !important;
        inset: 0 !important;
        height: 100% !important;
        padding: 0 8px !important;
        pointer-events: none !important;
        background: transparent !important;
    }

    body.diy-runtime-desktop .diy-canvas-action-group {
        border: 0 !important;
        pointer-events: auto !important;
    }

    body.diy-runtime-desktop .diy-canvas-action-group--left {
        position: absolute !important;
        left: 0 !important;
        bottom: 96px !important;
        flex-direction: column !important;
        gap: 10px !important;
    }

    body.diy-runtime-desktop .diy-canvas-action-group--right {
        position: absolute !important;
        right: 16px !important;
        top: 28px !important;
    }

    body.diy-runtime-desktop .hero-tool-btn {
        min-height: 48px !important;
        padding: 0 16px !important;
        border: 1px solid #e6e9ee !important;
        border-radius: 12px !important;
        background: #fff !important;
        box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08) !important;
        font-size: 15px !important;
        font-weight: 800 !important;
        color: #111827 !important;
    }

    body.diy-runtime-desktop .header-redo-btn {
        min-height: auto !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        font-size: 15px !important;
        font-weight: 800 !important;
        color: #ef4444 !important;
    }

    body.diy-runtime-desktop .stage-trash-btn {
        right: 18px !important;
        top: 28px !important;
        width: 44px !important;
        height: 44px !important;
        border-radius: 12px !important;
        background: #fff !important;
        border: 1px solid #e6e9ee !important;
        box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08) !important;
    }

    body.diy-runtime-desktop .diy-footer-bar {
        grid-area: stage !important;
        align-self: end !important;
        justify-self: center !important;
        position: relative !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        z-index: 120 !important;
        transform: none !important;
        width: min(860px, calc(100% - 64px)) !important;
        min-height: var(--diy-desktop-footer-h) !important;
        height: var(--diy-desktop-footer-h) !important;
        display: grid !important;
        grid-template-columns: minmax(150px, 190px) minmax(0, 1fr) minmax(240px, 300px) !important;
        align-items: center !important;
        gap: 0 !important;
        margin: 0 0 18px !important;
        padding: 10px 14px 10px 24px !important;
        border: 1px solid #e2e6ec !important;
        border-radius: 18px !important;
        background: rgba(255, 255, 255, 0.96) !important;
        box-shadow: 0 22px 54px rgba(15, 23, 42, 0.16) !important;
        backdrop-filter: blur(16px) !important;
        overflow: hidden !important;
    }

    body.diy-runtime-desktop .footer-price-wrap {
        position: relative !important;
        min-height: 56px !important;
        height: 56px !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: flex-start !important;
        gap: 3px !important;
        padding: 0 20px 0 0 !important;
        border-right: 1px solid #e8ebf0 !important;
        color: #111827 !important;
        background: transparent !important;
    }

    body.diy-runtime-desktop .footer-price-wrap::before {
        content: none !important;
        display: none !important;
    }

    body.diy-runtime-desktop .footer-price-label {
        display: block !important;
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
        font-size: 12px !important;
        font-weight: 800 !important;
        line-height: 1.1 !important;
        color: #667085 !important;
    }

    body.diy-runtime-desktop .footer-price-amount {
        display: inline-flex !important;
        align-items: baseline !important;
        gap: 2px !important;
        font-family: "Baskerville", "Times New Roman", serif !important;
        font-size: 28px !important;
        line-height: 1 !important;
        color: #111827 !important;
        font-variant-numeric: tabular-nums !important;
    }

    body.diy-runtime-desktop .footer-design-summary {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        min-width: 0 !important;
        height: 56px !important;
        padding: 0 24px !important;
        border-right: 1px solid #e8ebf0 !important;
    }

    body.diy-runtime-desktop .footer-design-summary__title {
        font-size: 15px !important;
        font-weight: 900 !important;
        color: #111827 !important;
        line-height: 1.25 !important;
    }

    body.diy-runtime-desktop .footer-design-summary__meta {
        margin-top: 4px !important;
        font-size: 13px !important;
        font-weight: 700 !important;
        color: #667085 !important;
        line-height: 1.25 !important;
    }

    body.diy-runtime-desktop .footer-cta-btn,
    body.diy-runtime-desktop .footer-cta-btn.is-pick-mode {
        justify-self: end !important;
        width: min(280px, 100%) !important;
        min-height: 52px !important;
        height: 52px !important;
        padding: 0 28px !important;
        border-radius: 16px !important;
        background: #050505 !important;
        box-shadow: 0 16px 30px rgba(0, 0, 0, 0.18) !important;
        font-size: 15px !important;
        font-weight: 900 !important;
        letter-spacing: 0.08em !important;
    }
}

/* Desktop browser device emulation must keep the PC inline search layout. */
body.diy-runtime-emulated-mobile.diy-search-active .quickbar-tools,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-tools {
    display: none !important;
}

body.diy-runtime-emulated-mobile.diy-search-active .quickbar-search-panel,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-search-panel,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-panel,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-panel {
    display: grid !important;
    position: static !important;
    inset: auto !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    bottom: auto !important;
    width: 100% !important;
    min-width: 0 !important;
    min-height: var(--diy-quickbar-row-h, 44px) !important;
    height: var(--diy-quickbar-row-h, 44px) !important;
    grid-template-columns: minmax(0, 1fr) 40px !important;
    padding: 4px 6px !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    z-index: auto !important;
    transform: none !important;
    -webkit-transform: none !important;
}

body.diy-runtime-emulated-mobile.diy-search-active .quickbar-search-box,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-search-box,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-box,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-box {
    height: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
    padding: 0 12px !important;
}

body.diy-runtime-emulated-mobile.diy-search-active .quickbar-search-close,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-search-close,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-close,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-close {
    width: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
    height: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
}

.footer-price-wrap {
    background: #fff !important;
    font-size: 18px !important;
}

.footer-cta-btn,
.footer-cta-btn.is-pick-mode {
    background: #050505 !important;
    color: #fff !important;
    font-size: 12px !important;
    letter-spacing: 0.04em !important;
}

@media (max-height: 760px) {
    .diy-container {
        --diy-selector-target-height: clamp(206px, 28.5dvh, 236px);
        --diy-bracelet-target-size: clamp(250px, calc(100vw - 86px), 318px);
        grid-template-rows: auto minmax(300px, 1fr) auto auto var(--diy-selector-target-height) auto !important;
    }

    .diy-reference-header {
        padding: var(--diy-safe-top, 0px) 10px 0 !important;
        --diy-header-content-h: 38px;
        --diy-header-button-h: 34px;
        --diy-header-back-button-w: 48px;
        --diy-header-icon-button-w: 36px;
        --diy-header-back-icon-size: 32px;
        --diy-header-icon-size: 22px;
    }

    .diy-reference-header__row--top {
        margin-bottom: 0 !important;
        min-height: var(--diy-header-content-h, 38px) !important;
    }

    .header-nav-btn,
    .header-icon-btn {
        width: var(--diy-header-icon-button-w, 36px) !important;
        height: var(--diy-header-button-h, 34px) !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 0 !important;
        line-height: 0 !important;
        vertical-align: middle !important;
    }

    .header-nav-btn {
        width: var(--diy-header-back-button-w, 48px) !important;
        height: var(--diy-header-button-h, 34px) !important;
        margin-left: -6px !important;
    }

    .header-icon-btn svg,
    .hero-tool-btn svg,
    .header-redo-btn svg {
        display: block !important;
        width: 18px !important;
        height: 18px !important;
    }

    .header-nav-btn svg {
        display: block !important;
        width: var(--diy-header-back-icon-size, 32px) !important;
        height: var(--diy-header-back-icon-size, 32px) !important;
        flex-shrink: 0 !important;
    }

    .header-action-btn {
        width: var(--diy-header-icon-button-w, 36px) !important;
        height: var(--diy-header-button-h, 34px) !important;
        min-width: var(--diy-header-icon-button-w, 36px) !important;
        display: inline-flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 0 !important;
        line-height: 0 !important;
        vertical-align: middle !important;
        gap: 0 !important;
    }

    .diy-reference-brand img {
        width: min(164px, 100%) !important;
        max-height: var(--diy-header-button-h, 34px) !important;
        object-fit: contain !important;
    }

    .header-icon-btn svg,
    .header-action-btn svg {
        display: block !important;
        width: var(--diy-header-icon-size, 22px) !important;
        height: var(--diy-header-icon-size, 22px) !important;
    }

    .hero-tool-btn,
    .header-redo-btn {
        font-size: 9.5px !important;
        gap: 4px !important;
    }

    .diy-canvas-action-row {
        height: 72px !important;
        bottom: 6px !important;
    }

    .diy-canvas-action-group {
        gap: 12px !important;
    }

    .diy-canvas-action-group--left {
        gap: 3px !important;
    }

    .diy-canvas-action-row .hero-tool-btn,
    .diy-canvas-action-row .header-redo-btn {
        min-height: 29px !important;
        font-size: 10.5px !important;
    }

    .diy-canvas-action-row .hero-tool-btn svg,
    .diy-canvas-action-row .header-redo-btn svg {
        width: 20px !important;
        height: 20px !important;
    }

    .diy-reference-quickbar {
        margin: 6px 16px 0 !important;
        min-height: 44px !important;
        height: 44px !important;
    }

    .quickbar-btn {
        min-height: 44px !important;
        height: 44px !important;
        font-size: 8.5px !important;
        gap: 3px !important;
    }

    .quickbar-btn svg {
        width: 17px !important;
        height: 17px !important;
    }

    .diy-reference-themebar {
        margin: 2px 10px 0 !important;
        padding-bottom: 2px !important;
    }

    .theme-shortcut-chip {
        min-height: 38px !important;
        font-size: 7.5px !important;
        gap: 3px !important;
    }

    .theme-shortcut-chip:first-child {
        font-size: 10.5px !important;
    }

    .theme-shortcut-chip__icon {
        width: 16px !important;
        height: 16px !important;
    }

    .diy-canvas-area {
        min-height: min(100%, clamp(220px, 32dvh, 300px)) !important;
        padding: 0 0 20px !important;
    }

    .diy-container.is-straight-layout .full-chain-preview-btn {
        position: absolute !important;
        left: 50% !important;
        top: auto !important;
        bottom: 76px !important;
        z-index: 18 !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 7px !important;
        min-height: 38px !important;
        padding: 0 16px !important;
        border: 1px solid #111827 !important;
        border-radius: 999px !important;
        background: rgba(255, 255, 255, 0.96) !important;
        color: #111827 !important;
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.10) !important;
        font-size: 13px !important;
        font-weight: 900 !important;
        line-height: 1 !important;
        letter-spacing: 0 !important;
        transform: translateX(-50%) !important;
        pointer-events: auto !important;
    }

    .diy-container.is-straight-layout .full-chain-preview-btn svg {
        width: 19px !important;
        height: 19px !important;
        flex: 0 0 auto !important;
    }

    .brand-watermark-combined {
        width: calc(92px * var(--diy-canvas-logo-scale, 0.72)) !important;
    }

    .sidebar-categories {
        flex-basis: 76px !important;
    }

    .category-item {
        min-height: 42px !important;
        padding: 0 6px !important;
        font-size: 11px !important;
    }

    .bead-grid {
        gap: 6px !important;
        padding: 6px 6px 8px !important;
    }

    .bead-card {
        min-height: 66px !important;
    }

    .bead-img-box {
        width: 52px !important;
        height: 52px !important;
    }

    .diy-footer-bar {
        grid-template-columns: minmax(112px, 35%) minmax(0, 65%) !important;
        min-height: calc(58px + env(safe-area-inset-bottom, 0px)) !important;
        height: var(--diy-footer-height, calc(58px + env(safe-area-inset-bottom, 0px))) !important;
    }

    .footer-price-wrap {
        font-size: 17px !important;
    }

    .footer-cta-btn,
    .footer-cta-btn.is-pick-mode {
        font-size: 12px !important;
    }
}

@media (max-width: 390px) and (max-height: 700px) {
    .diy-container {
        --diy-selector-target-height: clamp(162px, 24.5dvh, 174px);
        --diy-bracelet-target-size: clamp(244px, calc(100vw - 126px), 256px);
        grid-template-rows: auto minmax(306px, 1fr) auto auto var(--diy-selector-target-height) auto !important;
    }

    .diy-stage-shell {
        padding: 0 12px !important;
    }

    .diy-canvas-area {
        min-height: min(100%, 252px) !important;
        padding: 0 0 12px !important;
    }

    .diy-canvas-action-row {
        height: 58px !important;
        bottom: 5px !important;
    }

    .diy-canvas-action-group--left {
        left: 6px !important;
    }

    .diy-canvas-action-group--right {
        right: 6px !important;
    }

    .diy-canvas-action-group--left {
        gap: 0 !important;
    }

    .diy-canvas-action-row .hero-tool-btn,
    .diy-canvas-action-row .header-redo-btn {
        min-height: 25px !important;
        font-size: 10px !important;
        gap: 3px !important;
    }

    .diy-canvas-action-row .hero-tool-btn svg,
    .diy-canvas-action-row .header-redo-btn svg {
        width: 18px !important;
        height: 18px !important;
    }

    .diy-reference-quickbar {
        margin: 2px 12px 0 !important;
        min-height: 40px !important;
        height: 40px !important;
    }

    .quickbar-search-panel {
        min-height: 40px !important;
        height: 40px !important;
        padding: 3px 5px !important;
        grid-template-columns: minmax(0, 1fr) 34px !important;
    }

    .quickbar-search-box {
        height: 34px !important;
        padding: 0 9px !important;
    }

    .quickbar-search-box input {
        font-size: 16px !important;
    }

    .quickbar-search-close {
        width: 34px !important;
        height: 34px !important;
    }

    .quickbar-btn {
        min-height: 40px !important;
        height: 40px !important;
        font-size: 8px !important;
    }

    .quickbar-btn svg {
        width: 15px !important;
        height: 15px !important;
    }

    .diy-reference-themebar {
        margin: 2px 8px 0 !important;
        padding-bottom: 0 !important;
    }

    .theme-shortcut-chip {
        min-height: 36px !important;
        font-size: 7px !important;
        gap: 2px !important;
    }

    .theme-shortcut-chip:first-child {
        font-size: 10px !important;
    }

    .theme-shortcut-chip__icon {
        width: 15px !important;
        height: 15px !important;
    }

    .diy-footer-bar {
        grid-template-columns: 35% minmax(0, 65%) !important;
        min-height: calc(54px + env(safe-area-inset-bottom, 0px)) !important;
        height: var(--diy-footer-height, calc(54px + env(safe-area-inset-bottom, 0px))) !important;
    }
}

@media (min-width: 769px) and (max-width: 1023px) {
    html,
    body,
    body.page-template-page-diy {
        height: auto !important;
        min-height: 100% !important;
        overflow-y: auto !important;
    }

    .diy-container {
        --diy-selector-target-height: clamp(240px, 30dvh, 300px);
        --diy-bracelet-target-size: clamp(340px, 34vw, 400px);
        grid-template-rows: auto minmax(480px, auto) auto auto var(--diy-selector-target-height) auto !important;
        height: auto !important;
        min-height: var(--diy-viewport-height, 100dvh) !important;
        overflow: visible !important;
    }

    .diy-stage-shell {
        min-height: 400px !important;
    }

    .diy-canvas-area {
        min-height: 400px !important;
        padding-bottom: 24px !important;
    }

    .diy-selector-area {
        height: var(--diy-selector-target-height) !important;
        max-height: var(--diy-selector-target-height) !important;
    }
}

@media (min-width: 1024px) {
    html,
    body,
    body.page-template-page-diy {
        height: auto !important;
        min-height: 100% !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        background: #eef3f9 !important;
    }

    .diy-container {
        --diy-desktop-sidebar-width: clamp(392px, 31vw, 520px);
        --diy-desktop-workbench-gap: clamp(18px, 2vw, 32px);
        --diy-desktop-canvas-height: clamp(620px, calc(100dvh - 130px), 820px);
        --diy-selector-target-height: clamp(500px, calc(100dvh - 260px), 720px);
        --diy-bracelet-target-size: clamp(430px, 36vw, 560px);
        display: grid !important;
        grid-template-columns: var(--diy-desktop-sidebar-width) minmax(560px, 1fr) !important;
        grid-template-rows: auto 58px 112px minmax(500px, var(--diy-selector-target-height)) auto !important;
        grid-template-areas:
            "header header"
            "quick stage"
            "theme stage"
            "selector stage"
            "footer footer" !important;
        gap: 0 var(--diy-desktop-workbench-gap) !important;
        width: min(100%, 1680px) !important;
        min-height: 100dvh !important;
        height: auto !important;
        margin: 0 auto !important;
        padding: 0 clamp(20px, 2.5vw, 44px) 28px !important;
        overflow: visible !important;
        background: #fff !important;
        align-content: start !important;
    }

    .diy-reference-header {
        grid-area: header !important;
        padding: calc(18px + var(--diy-safe-top, 0px)) clamp(8px, 1vw, 18px) 14px !important;
    }

    .diy-reference-brand img {
        width: min(300px, 100%) !important;
    }

    .header-nav-btn,
    .header-icon-btn {
        width: 42px !important;
        height: 42px !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 0 !important;
        line-height: 0 !important;
        vertical-align: middle !important;
    }

    .header-nav-btn {
        width: 48px !important;
        height: 48px !important;
        margin-left: -6px !important;
    }

    .header-icon-btn svg,
    .header-action-btn svg {
        display: block !important;
        width: 30px !important;
        height: 30px !important;
    }

    .header-nav-btn svg {
        display: block !important;
        width: 34px !important;
        height: 34px !important;
    }

    .header-action-btn {
        min-width: 62px !important;
        display: inline-flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 0 !important;
        line-height: 0 !important;
        vertical-align: middle !important;
        font-size: 13px !important;
    }

    .diy-stage-shell {
        grid-area: stage !important;
        position: sticky !important;
        top: 0 !important;
        width: 100% !important;
        min-height: 0 !important;
        height: 100% !important;
        padding: 0 !important;
        align-self: start !important;
        background: #fff !important;
        overflow: visible !important;
    }

    .diy-canvas-area {
        width: 100% !important;
        min-height: var(--diy-desktop-canvas-height) !important;
        height: 100% !important;
        padding: 0 !important;
    }

    .diy-canvas-area::before {
        width: min(44vw, 480px) !important;
        height: min(44vw, 480px) !important;
    }

    .bracelet,
    .diy-container.is-product-entry-mode .bracelet:not(.straight-mode-container) {
        width: var(--diy-bracelet-target-size) !important;
        height: var(--diy-bracelet-target-size) !important;
    }

    .brand-watermark-combined {
        width: calc(136px * var(--diy-canvas-logo-scale, 0.72)) !important;
    }

    .diy-canvas-action-row {
        left: 0 !important;
        right: 0 !important;
        bottom: 30px !important;
        height: 92px !important;
    }

    .diy-canvas-action-group--left {
        left: 0 !important;
        gap: 8px !important;
    }

    .diy-canvas-action-group--right {
        right: 0 !important;
    }

    .diy-canvas-action-row .hero-tool-btn,
    .diy-canvas-action-row .header-redo-btn {
        min-height: 34px !important;
        font-size: 15px !important;
        gap: 8px !important;
    }

    .diy-canvas-action-row .hero-tool-btn svg,
    .diy-canvas-action-row .header-redo-btn svg {
        width: 30px !important;
        height: 30px !important;
    }

    .diy-reference-quickbar {
        grid-area: quick !important;
        width: 100% !important;
        height: 58px !important;
        min-height: 58px !important;
        margin: 0 !important;
        border: 1px solid #ececec !important;
        border-radius: 14px !important;
        overflow: hidden !important;
        align-self: start !important;
    }

    .quickbar-search-panel {
        min-height: 58px !important;
        height: 58px !important;
        padding: 7px 8px !important;
    }

    .quickbar-search-box {
        height: 42px !important;
    }

    .quickbar-search-close {
        width: 42px !important;
        height: 42px !important;
    }

    .quickbar-btn {
        min-height: 58px !important;
        height: 58px !important;
        font-size: 12px !important;
        gap: 5px !important;
    }

    .quickbar-btn svg {
        width: 24px !important;
        height: 24px !important;
    }

    .diy-reference-themebar {
        grid-area: theme !important;
        width: 100% !important;
        display: grid !important;
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
        gap: 0 !important;
        height: 112px !important;
        min-height: 112px !important;
        max-height: 112px !important;
        margin: 12px 0 0 !important;
        padding: 0 !important;
        border: 1px solid #f0f0f0 !important;
        border-radius: 14px !important;
        overflow: hidden !important;
    }

    .theme-shortcut-chip {
        min-height: 42px !important;
        padding: 4px 6px !important;
        font-size: 11px !important;
        gap: 3px !important;
        border-right: 1px solid #f4f4f4 !important;
        border-bottom: 1px solid #f4f4f4 !important;
    }

    .theme-shortcut-chip:first-child {
        font-size: 13px !important;
        justify-content: center !important;
    }

    .theme-shortcut-chip__icon {
        width: 18px !important;
        height: 18px !important;
    }

    .diy-selector-area {
        grid-area: selector !important;
        display: flex !important;
        width: 100% !important;
        height: 100% !important;
        min-height: 500px !important;
        max-height: none !important;
        margin: 12px 0 0 !important;
        border: 1px solid #eeeeee !important;
        border-radius: 14px !important;
        overflow: hidden !important;
        background: #fff !important;
        align-self: stretch !important;
    }

    .sidebar-categories {
        flex: 0 0 112px !important;
        width: 112px !important;
        max-height: 100% !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        background: #fafafa !important;
        border-right: 1px solid #eeeeee !important;
    }

    .category-item {
        min-height: 58px !important;
        padding: 0 16px !important;
        font-size: 15px !important;
        font-weight: 700 !important;
        justify-content: flex-start !important;
    }

    .main-content {
        min-height: 0 !important;
        height: 100% !important;
        overflow: hidden !important;
    }

    .bead-grid {
        min-height: 0 !important;
        height: 100% !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 14px 12px !important;
        padding: 16px 12px 28px !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        align-content: start !important;
    }

    .bead-card {
        min-height: 112px !important;
        padding: 8px 6px !important;
    }

    .bead-img-box {
        width: 82px !important;
        height: 82px !important;
    }

    .bead-card-info-btn {
        right: 4px !important;
        top: 4px !important;
    }

    .diy-footer-bar {
        grid-area: footer !important;
        position: sticky !important;
        bottom: 0 !important;
        width: 100% !important;
        min-height: 76px !important;
        height: 76px !important;
        margin-top: 20px !important;
        grid-template-columns: 220px minmax(0, 1fr) !important;
        border-radius: 16px !important;
        overflow: hidden !important;
        box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.05) !important;
    }

    .footer-price-wrap {
        font-size: 20px !important;
    }

    .footer-cta-btn,
    .footer-cta-btn.is-pick-mode {
        font-size: 18px !important;
        letter-spacing: 0.08em !important;
    }
}

/* Theme selector final override: compact custom theme picker. */
.diy-reference-themebar {
    grid-template-columns: 96px max-content minmax(0, 1fr) !important;
    align-items: center !important;
    justify-content: start !important;
    gap: 8px !important;
    overflow: visible !important;
}

.theme-select-shell,
.theme-select-shell.has-theme {
    position: relative !important;
    justify-self: start !important;
    width: max-content !important;
    max-width: calc(100vw - 140px) !important;
    min-height: 58px !important;
    padding: 0 !important;
    border: 1px solid #f0f0f0 !important;
    border-radius: 12px !important;
    background: #fff !important;
    color: #111 !important;
}

.theme-select-native {
    position: absolute !important;
    inset: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.theme-select-trigger {
    display: flex !important;
    width: max-content !important;
    min-height: 58px !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    padding: 0 10px !important;
    border: 0 !important;
    background: transparent !important;
    color: #111 !important;
    font-size: 15px !important;
    font-weight: 800 !important;
    text-align: left !important;
    cursor: pointer !important;
}

.theme-select-current {
    min-width: 0 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

.theme-select-caret {
    position: static !important;
    width: 0 !important;
    height: 0 !important;
    flex: 0 0 auto !important;
    border-top: 8px solid transparent !important;
    border-bottom: 8px solid transparent !important;
    border-left: 10px solid #111 !important;
    transform: none !important;
    transition: transform 0.18s ease !important;
    pointer-events: none !important;
}

.theme-select-shell.is-open .theme-select-caret {
    transform: rotate(90deg) !important;
}

.theme-select-menu {
    position: absolute !important;
    left: 0 !important;
    top: calc(100% + 8px) !important;
    z-index: 300 !important;
    width: min(440px, calc(100vw - 48px)) !important;
    max-height: min(58vh, 460px) !important;
    padding: 12px !important;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 12px !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    border: 1px solid #ececec !important;
    border-radius: 16px !important;
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.14) !important;
}

.theme-select-menu[hidden] {
    display: none !important;
}

.theme-select-option {
    border: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    color: #111 !important;
    cursor: pointer !important;
}

.theme-select-option-circle {
    width: 100% !important;
    aspect-ratio: 1 / 1 !important;
    max-width: 88px !important;
    margin: 0 auto !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    border-radius: 999px !important;
    background: var(--theme-bg, #eef1f5) !important;
    box-shadow: inset 0 0 0 2px transparent !important;
}

.theme-select-option.is-active .theme-select-option-circle {
    box-shadow: inset 0 0 0 2px #111 !important;
}

.theme-select-option-icon {
    width: 24px !important;
    height: 24px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.theme-select-option-label {
    max-width: 82% !important;
    font-size: 13px !important;
    line-height: 1.2 !important;
    font-weight: 700 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

@media (max-width: 390px) {
    .diy-reference-themebar {
        grid-template-columns: 82px max-content minmax(0, 1fr) !important;
    }

    .theme-select-shell,
    .theme-select-shell.has-theme {
        width: max-content !important;
        max-width: calc(100vw - 120px) !important;
    }

    .theme-select-trigger {
        padding: 0 10px !important;
        gap: 6px !important;
    }

    .theme-select-menu {
        left: -104px !important;
        right: auto !important;
        width: 100vw !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 8px !important;
        padding: 10px 6px !important;
    }
}

@media (max-width: 767px) {
    .diy-reference-themebar {
        align-items: center !important;
        justify-content: flex-start !important;
        grid-template-columns: max-content minmax(0, 1fr) !important;
        gap: 0 !important;
        margin: 2px 10px 0 !important;
        padding: 0 !important;
        border-bottom: 0 !important;
    }

    .diy-reference-themebar .theme-shortcut-chip--anchor {
        display: none !important;
    }

    .theme-select-shell,
    .theme-select-shell.has-theme {
        height: var(--diy-themebar-row-h, 44px) !important;
        min-height: var(--diy-themebar-row-h, 44px) !important;
        width: max-content !important;
        max-width: calc(100vw - 20px) !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 12px !important;
        background: #f4f4f4 !important;
        overflow: hidden !important;
    }

    .theme-select-trigger {
        height: var(--diy-themebar-row-h, 44px) !important;
        min-height: var(--diy-themebar-row-h, 44px) !important;
        padding: 0 14px !important;
        gap: 5px !important;
        background: transparent !important;
        font-size: 14px !important;
    }

    .theme-select-caret {
        border-top-width: 7px !important;
        border-bottom-width: 7px !important;
        border-left-width: 9px !important;
    }

    .theme-select-menu {
        position: fixed !important;
        left: 0 !important;
        right: 0 !important;
        top: var(--theme-select-menu-top, 0) !important;
        bottom: var(--theme-select-menu-bottom, 76px) !important;
        width: 100vw !important;
        max-height: none !important;
        min-height: 0 !important;
        height: auto !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 6px !important;
        padding: 10px 0 18px !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        overscroll-behavior: contain !important;
        -webkit-overflow-scrolling: touch !important;
        touch-action: pan-y !important;
        border-radius: 0 0 18px 18px !important;
        z-index: 10020 !important;
    }

    .theme-select-option-circle {
        max-width: min(78px, 24vw) !important;
    }

    .theme-select-option-label {
        font-size: 12px !important;
    }
}

@media (max-width: 390px) {
    .theme-select-menu {
        left: 0 !important;
        gap: 6px !important;
        padding: 8px 0 18px !important;
    }

    .theme-select-option-circle {
        max-width: min(72px, 23vw) !important;
    }
}

@media (min-width: 1024px) {
    .diy-reference-themebar {
        grid-template-columns: 112px max-content minmax(0, 1fr) !important;
        height: auto !important;
        min-height: 60px !important;
        max-height: none !important;
        border-radius: 14px !important;
    }

    .theme-select-shell,
    .theme-select-shell.has-theme {
        width: max-content !important;
        max-width: calc(100vw - 150px) !important;
    }
}

/* Mobile real-device layout engine v1: JS owns viewport math, CSS consumes stable rows. */
@media (max-width: 768px) {
    html,
    body.page-template-page-diy {
        height: var(--diy-real-vh, var(--diy-viewport-height, 100dvh)) !important;
        min-height: var(--diy-real-vh, var(--diy-viewport-height, 100dvh)) !important;
        max-height: var(--diy-real-vh, var(--diy-viewport-height, 100dvh)) !important;
        overflow: hidden !important;
        overscroll-behavior: none !important;
        -webkit-overflow-scrolling: auto !important;
    }

    body.page-template-page-diy {
        position: relative !important;
        width: 100% !important;
        touch-action: manipulation !important;
    }

    .diy-container {
        box-sizing: border-box !important;
        height: var(--diy-real-vh, var(--diy-viewport-height, 100dvh)) !important;
        min-height: var(--diy-real-vh, var(--diy-viewport-height, 100dvh)) !important;
        grid-template-rows:
            var(--diy-header-row-h, auto)
            var(--diy-stage-row-h, minmax(0, 1fr))
            var(--diy-quickbar-row-h, 44px)
            var(--diy-themebar-row-h, 44px)
            var(--diy-selector-target-height, 240px)
            0 !important;
        padding-bottom: calc(var(--diy-footer-height, 60px) + var(--diy-visual-bottom-offset, 0px)) !important;
        overflow: hidden !important;
    }

    .diy-stage-shell {
        height: var(--diy-stage-row-h, auto) !important;
        min-height: 0 !important;
        overflow: visible !important;
    }

    .diy-canvas-area {
        height: 100% !important;
        min-height: 0 !important;
        padding-bottom: 0 !important;
    }

    .diy-reference-quickbar {
        height: var(--diy-quickbar-row-h, 44px) !important;
        min-height: var(--diy-quickbar-row-h, 44px) !important;
        margin-top: 4px !important;
    }

    .quickbar-btn {
        height: var(--diy-quickbar-row-h, 44px) !important;
        min-height: var(--diy-quickbar-row-h, 44px) !important;
    }

    .diy-reference-themebar {
        height: var(--diy-themebar-row-h, 44px) !important;
        min-height: var(--diy-themebar-row-h, 44px) !important;
        margin: 2px 10px 0 !important;
        padding: 0 !important;
        align-items: center !important;
        justify-content: flex-start !important;
        grid-template-columns: max-content minmax(0, 1fr) !important;
        gap: 0 !important;
        border-bottom: 0 !important;
    }

    .diy-reference-themebar .theme-shortcut-chip--anchor {
        display: none !important;
    }

    .theme-select-shell,
    .theme-select-shell.has-theme,
    .theme-select-trigger {
        height: var(--diy-themebar-row-h, 44px) !important;
        min-height: var(--diy-themebar-row-h, 44px) !important;
    }

    .theme-select-shell,
    .theme-select-shell.has-theme {
        width: max-content !important;
        max-width: calc(100vw - 20px) !important;
        border: 0 !important;
        background: #f4f4f4 !important;
    }

    .theme-select-trigger {
        padding: 0 14px !important;
    }

    .diy-selector-area {
        height: var(--diy-selector-target-height, 240px) !important;
        min-height: var(--diy-selector-target-height, 240px) !important;
        max-height: var(--diy-selector-target-height, 240px) !important;
    }

    .sidebar-categories,
    .bead-grid {
        padding-bottom: var(--diy-catalog-bottom-reserve, 8px) !important;
        overscroll-behavior: contain !important;
    }

    .bead-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        align-content: start !important;
    }

    .diy-footer-bar {
        height: calc(var(--diy-footer-h, 40px) + env(safe-area-inset-bottom, 0px)) !important;
        min-height: calc(var(--diy-footer-h, 40px) + env(safe-area-inset-bottom, 0px)) !important;
        bottom: var(--diy-visual-bottom-offset, 0px) !important;
        align-items: stretch !important;
        padding-bottom: env(safe-area-inset-bottom, 0px) !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .footer-price-wrap {
        min-height: var(--diy-footer-h, 40px) !important;
        height: var(--diy-footer-h, 40px) !important;
        font-size: 15px !important;
        line-height: 1 !important;
    }

    .footer-cta-btn,
    .footer-cta-btn.is-pick-mode {
        min-height: var(--diy-footer-h, 40px) !important;
        height: var(--diy-footer-h, 40px) !important;
        padding: 0 10px !important;
        gap: 6px !important;
        font-size: 11.5px !important;
        line-height: 1 !important;
    }

    .footer-cta-btn svg {
        width: 14px !important;
        height: 14px !important;
    }

    .diy-canvas-action-row {
        inset: 0 !important;
        height: 100% !important;
        bottom: auto !important;
        pointer-events: none !important;
    }

    .diy-canvas-action-group--right {
        top: 12px !important;
        right: 10px !important;
        bottom: auto !important;
        align-items: flex-end !important;
        justify-content: flex-start !important;
    }

    .diy-canvas-action-group--right .header-redo-btn {
        min-height: 30px !important;
        padding: 0 !important;
        pointer-events: auto !important;
    }

    .diy-canvas-action-group--right .header-redo-btn svg {
        width: 24px !important;
        height: 24px !important;
    }
}

@media (max-width: 768px) {
    .quickbar-search-box input,
    .search-input-box input,
    #bead-search-input,
    #quickbar-search-input {
        font-size: 16px !important;
        line-height: 1.2 !important;
        -webkit-text-size-adjust: 100%;
        text-size-adjust: 100%;
    }

    body.diy-search-active,
    html.diy-search-active,
    body.diy-keyboard-open,
    html.diy-keyboard-open,
    body.diy-keyboard-settling,
    html.diy-keyboard-settling {
        overflow: hidden !important;
    }

    body.diy-search-active .diy-container,
    body.diy-keyboard-open .diy-container,
    body.diy-keyboard-settling .diy-container {
        position: fixed !important;
        inset: 0 !important;
        width: 100vw !important;
        overflow: hidden !important;
    }

    body.diy-search-active .diy-container,
    body.diy-keyboard-open .diy-container {
        height: var(--diy-keyboard-stable-vh, var(--diy-real-vh, var(--diy-viewport-height, 100dvh))) !important;
        min-height: var(--diy-keyboard-stable-vh, var(--diy-real-vh, var(--diy-viewport-height, 100dvh))) !important;
    }

    body.diy-keyboard-settling .diy-container {
        height: var(--diy-keyboard-stable-vh, var(--diy-real-vh, var(--diy-viewport-height, 100dvh))) !important;
        min-height: var(--diy-keyboard-stable-vh, var(--diy-real-vh, var(--diy-viewport-height, 100dvh))) !important;
    }

    html.diy-safari-keyboard-guard .diy-container {
        transform: none !important;
        -webkit-transform: none !important;
    }

    html.diy-safari-keyboard-guard .diy-reference-header {
        position: relative !important;
        z-index: 120 !important;
        background: #fff !important;
        isolation: isolate !important;
        transform: translateZ(0) !important;
        -webkit-transform: translateZ(0) !important;
    }

    html.diy-ios-safari-keyboard-shell,
    html.diy-ios-safari-keyboard-shell body {
        height: var(--diy-keyboard-stable-vh, var(--diy-real-vh, var(--diy-viewport-height, 100dvh))) !important;
        min-height: var(--diy-keyboard-stable-vh, var(--diy-real-vh, var(--diy-viewport-height, 100dvh))) !important;
        overflow: hidden !important;
        overscroll-behavior: none !important;
        -webkit-overflow-scrolling: auto !important;
    }

    html.diy-ios-safari-keyboard-shell body.diy-search-active .diy-container,
    html.diy-ios-safari-keyboard-shell body.diy-keyboard-open .diy-container,
    html.diy-ios-safari-keyboard-shell body.diy-keyboard-settling .diy-container {
        top: 0 !important;
        right: 0 !important;
        bottom: auto !important;
        left: 0 !important;
        width: var(--diy-visual-viewport-width, 100vw) !important;
        max-width: 100vw !important;
        height: var(--diy-keyboard-stable-vh, var(--diy-real-vh, var(--diy-viewport-height, 100dvh))) !important;
        min-height: var(--diy-keyboard-stable-vh, var(--diy-real-vh, var(--diy-viewport-height, 100dvh))) !important;
        transform: none !important;
        -webkit-transform: none !important;
    }

    html.diy-ios-safari-keyboard-shell .diy-reference-header {
        flex: 0 0 auto !important;
        position: relative !important;
        z-index: 160 !important;
        background: #fff !important;
        isolation: isolate !important;
    }

    html.diy-ios-safari-keyboard-shell .diy-stage-shell {
        position: relative !important;
        z-index: 1 !important;
        overflow: hidden !important;
    }

    html.diy-ios-search-overlay-active,
    html.diy-ios-search-overlay-active body {
        height: var(--diy-viewport-height, var(--diy-real-vh, 100dvh)) !important;
        min-height: var(--diy-viewport-height, var(--diy-real-vh, 100dvh)) !important;
        overflow: hidden !important;
        overscroll-behavior: none !important;
        touch-action: none !important;
        -webkit-overflow-scrolling: auto !important;
    }

    html.diy-ios-search-overlay-active body > .diy-container,
    html.diy-ios-search-overlay-active body.diy-keyboard-open > .diy-container,
    html.diy-ios-search-overlay-active body.diy-keyboard-settling > .diy-container,
    html.diy-ios-search-overlay-active body.diy-search-active > .diy-container {
        position: fixed !important;
        inset: 0 !important;
        top: 0 !important;
        right: 0 !important;
        bottom: auto !important;
        left: 0 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        height: var(--diy-keyboard-stable-vh, var(--diy-viewport-height, var(--diy-real-vh, 100dvh))) !important;
        min-height: var(--diy-keyboard-stable-vh, var(--diy-viewport-height, var(--diy-real-vh, 100dvh))) !important;
        overflow: hidden !important;
        transform: none !important;
        -webkit-transform: none !important;
    }

    html.diy-ios-search-overlay-active .diy-reference-header {
        position: relative !important;
        z-index: 220 !important;
        background: #fff !important;
        transform: translateZ(0) !important;
        -webkit-transform: translateZ(0) !important;
    }

    html.diy-ios-search-overlay-active .diy-stage-shell,
    html.diy-ios-search-overlay-active .diy-footer-bar {
        transform: none !important;
        -webkit-transform: none !important;
    }

    html.diy-ios-search-overlay-active .diy-footer-bar {
        display: none !important;
    }

    body.diy-keyboard-open .diy-footer-bar {
        display: none !important;
    }

    body.diy-search-active .quickbar-search-panel {
        position: fixed !important;
        left: 8px !important;
        right: 8px !important;
        top: var(--diy-keyboard-search-top, calc(var(--diy-keyboard-visual-top, 0px) + 28vh)) !important;
        z-index: 10060 !important;
        width: auto !important;
        min-height: 42px !important;
        height: 42px !important;
        grid-template-columns: minmax(0, 1fr) 38px !important;
        padding: 4px !important;
        border: 1px solid #e9e9e9 !important;
        border-radius: 18px !important;
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12) !important;
    }

    html.diy-ios-search-overlay-active body > .quickbar-search-panel.diy-ios-search-overlay {
        display: grid !important;
        position: fixed !important;
        left: max(8px, env(safe-area-inset-left, 0px)) !important;
        right: max(8px, env(safe-area-inset-right, 0px)) !important;
        top: var(--diy-keyboard-search-top, 34vh) !important;
        z-index: 2147483000 !important;
        width: auto !important;
        min-width: 0 !important;
        min-height: 42px !important;
        height: 42px !important;
        overflow: visible !important;
        visibility: visible !important;
        opacity: 1 !important;
        background: #fff !important;
        transform: translateZ(0) !important;
        -webkit-transform: translateZ(0) !important;
        will-change: top !important;
        touch-action: manipulation !important;
    }

    html.diy-ios-search-overlay-active body > .quickbar-search-panel.diy-ios-search-overlay .quickbar-search-box {
        display: flex !important;
        min-width: 0 !important;
        height: 34px !important;
        overflow: hidden !important;
        background: #f9fafb !important;
    }

    html.diy-ios-search-overlay-active body > .quickbar-search-panel.diy-ios-search-overlay .quickbar-search-box svg,
    html.diy-ios-search-overlay-active body > .quickbar-search-panel.diy-ios-search-overlay .quickbar-search-close {
        display: inline-flex !important;
        flex: 0 0 auto !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    html.diy-ios-search-overlay-active body > .quickbar-search-panel.diy-ios-search-overlay #quickbar-search-input {
        display: block !important;
        flex: 1 1 auto !important;
        min-width: 0 !important;
        width: 100% !important;
        opacity: 1 !important;
        visibility: visible !important;
        -webkit-appearance: none !important;
        appearance: none !important;
    }

    body.diy-search-active .quickbar-search-panel.is-closing {
        opacity: 0 !important;
        transform: translateY(8px) scale(0.985) !important;
        pointer-events: none !important;
        box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08) !important;
    }

    body.diy-search-active .quickbar-tools {
        display: grid !important;
    }

    body.diy-search-active .quickbar-search-box {
        height: 34px !important;
        padding: 0 10px !important;
    }

    body.diy-search-active .quickbar-search-close {
        width: 34px !important;
        height: 34px !important;
    }
}

.diy-confirm-dialog {
    position: fixed;
    inset: 0;
    z-index: 10120;
    display: grid;
    place-items: center;
    padding: 24px;
}

.diy-confirm-dialog[hidden] {
    display: none !important;
}

.diy-confirm-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, 0.42);
}

.diy-confirm-panel {
    position: relative;
    z-index: 1;
    width: min(360px, calc(100vw - 48px));
    padding: 24px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.24);
    text-align: center;
}

.diy-confirm-title {
    margin: 0;
    color: #111827;
    font-size: 19px;
    line-height: 1.35;
    font-weight: 800;
}

.diy-confirm-message {
    margin: 12px 0 0;
    color: #4b5563;
    font-size: 14px;
    line-height: 1.7;
}

.diy-confirm-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 22px;
}

.diy-confirm-cancel,
.diy-confirm-ok {
    min-height: 44px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
}

.diy-confirm-cancel {
    border: 1px solid #e5e7eb;
    background: #fff;
    color: #111827;
}

.diy-confirm-ok {
    border: 1px solid #111827;
    background: #111827;
    color: #fff;
}

@media (max-width: 390px) {
    .diy-confirm-panel {
        padding: 22px 18px;
    }
}

/* Straight bracelet layout: use the real canvas width as the source of truth. */
.bracelet.straight-mode-container {
    width: min(132vw, 460px) !important;
    max-width: none !important;
    height: 190px !important;
}

.bracelet-ring.straight-mode {
    left: 2px !important;
    right: 2px !important;
    width: auto !important;
    overflow: visible !important;
    background-position: right center !important;
}

.bracelet-ring.straight-mode .bracelet-ring-image {
    object-fit: contain !important;
    object-position: center center !important;
}

.bracelet.straight-mode-container.has-straight-clasp .bracelet-ring.straight-mode {
    left: var(--straight-clasp-reserve-left, 48px) !important;
}

@media (min-width: 1024px) {
    .bracelet.straight-mode-container {
        width: min(90vw, 980px) !important;
        min-width: 640px !important;
        height: 170px !important;
    }

    .bracelet.straight-mode-container.has-straight-clasp .bracelet-ring.straight-mode {
        left: var(--straight-clasp-reserve-left, 48px) !important;
    }

}

@media (max-width: 768px) {
    .catalog-filter-drawer,
    .engraving-editor-modal {
        z-index: 10090 !important;
    }

    .catalog-filter-panel {
        bottom: 0 !important;
        height: min(60dvh, 560px) !important;
        max-height: calc(var(--diy-real-vh, 100dvh) - var(--diy-safe-top, 0px) - 8px) !important;
        display: flex !important;
        flex-direction: column !important;
        overflow: hidden !important;
    }

    .catalog-filter-body {
        flex: 1 1 auto !important;
        min-height: 0 !important;
        overflow-y: auto !important;
        padding-bottom: 12px !important;
        -webkit-overflow-scrolling: touch !important;
    }

    .catalog-filter-actions {
        flex: 0 0 auto !important;
        position: relative !important;
        z-index: 3 !important;
        padding: 8px 18px !important;
        min-height: 58px !important;
        box-sizing: border-box !important;
        background: #fff !important;
        box-shadow: 0 -10px 22px rgba(255, 255, 255, 0.92) !important;
    }

    .engraving-editor-modal {
        align-items: end !important;
        padding: calc(10px + var(--diy-safe-top, 0px)) 10px calc(10px + var(--diy-visual-bottom-offset, 0px)) !important;
    }

    .engraving-editor-modal-dialog,
    .engraving-editor-modal .engraving-editor-panel {
        width: 100% !important;
        max-height: calc(var(--diy-real-vh, 100dvh) - var(--diy-safe-top, 0px) - var(--diy-visual-bottom-offset, 0px) - 20px) !important;
    }

    .engraving-editor-modal .engraving-editor-panel {
        overflow-y: auto !important;
        padding-bottom: 0 !important;
        -webkit-overflow-scrolling: touch !important;
    }

    .engraving-editor-actions {
        position: sticky !important;
        bottom: 0 !important;
        z-index: 4 !important;
        padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px)) !important;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.88) 0%, #fff 38%) !important;
        box-shadow: 0 -12px 24px rgba(255, 255, 255, 0.94) !important;
    }

    .engraving-save-btn {
        min-height: 44px !important;
    }
}

@media (max-width: 768px) {
    html.diy-runtime-emulated-mobile,
    html.diy-runtime-emulated-mobile body.page-template-page-diy {
        height: auto !important;
        min-height: 100% !important;
        max-height: none !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        overscroll-behavior: auto !important;
    }

    body.diy-runtime-emulated-mobile .diy-container {
        height: auto !important;
        min-height: var(--diy-real-vh, 100dvh) !important;
        max-height: none !important;
        padding-bottom: 0 !important;
        overflow: visible !important;
    }

    body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-tools {
        display: none !important;
    }

    body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-panel,
    html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-panel {
        display: grid !important;
        position: static !important;
        inset: auto !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        width: 100% !important;
        min-height: var(--diy-quickbar-row-h, 44px) !important;
        height: var(--diy-quickbar-row-h, 44px) !important;
        padding: 4px 6px !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        z-index: auto !important;
        transform: none !important;
        -webkit-transform: none !important;
    }

    body.diy-runtime-emulated-mobile .diy-footer-bar {
        position: relative !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        width: 100% !important;
        height: var(--diy-footer-h, 40px) !important;
        min-height: var(--diy-footer-h, 40px) !important;
        grid-template-columns: 35% minmax(0, 65%) !important;
        padding-bottom: 0 !important;
        transform: none !important;
        -webkit-transform: none !important;
    }

    body.diy-runtime-emulated-mobile .engraving-editor-modal {
        padding-bottom: 10px !important;
    }
}

@media (min-width: 769px) {
    body.diy-runtime-desktop .diy-container {
        padding-bottom: 76px !important;
    }

    body.diy-runtime-desktop .diy-footer-bar {
        position: fixed !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        min-height: 62px !important;
        height: 62px !important;
        padding-bottom: 0 !important;
        grid-template-columns: minmax(180px, 24vw) minmax(320px, 1fr) !important;
        z-index: 10020 !important;
        box-shadow: 0 -10px 26px rgba(15, 23, 42, 0.08) !important;
    }

    body.diy-runtime-desktop .footer-price-wrap,
    body.diy-runtime-desktop .footer-cta-btn,
    body.diy-runtime-desktop .footer-cta-btn.is-pick-mode {
        min-height: 62px !important;
        height: 62px !important;
    }
}

/* Final guard: desktop Chrome/Edge device emulation must not use real-phone floating search. */
body.diy-runtime-emulated-mobile.diy-search-active .quickbar-tools,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-tools,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-tools,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-tools {
    display: none !important;
}

body.diy-runtime-emulated-mobile.diy-search-active .quickbar-search-panel,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-search-panel,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-panel,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-panel {
    display: grid !important;
    position: static !important;
    inset: auto !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    bottom: auto !important;
    width: 100% !important;
    min-width: 0 !important;
    min-height: var(--diy-quickbar-row-h, 44px) !important;
    height: var(--diy-quickbar-row-h, 44px) !important;
    grid-template-columns: minmax(0, 1fr) 40px !important;
    padding: 4px 6px !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    z-index: auto !important;
    transform: none !important;
    -webkit-transform: none !important;
}

body.diy-runtime-emulated-mobile.diy-search-active .quickbar-search-box,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-search-box,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-box,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-box {
    height: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
    padding: 0 12px !important;
}

body.diy-runtime-emulated-mobile.diy-search-active .quickbar-search-close,
html.diy-runtime-emulated-mobile body.diy-search-active .quickbar-search-close,
body.diy-runtime-emulated-mobile.diy-desktop-search-active .quickbar-search-close,
html.diy-runtime-emulated-mobile body.diy-desktop-search-active .quickbar-search-close {
    width: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
    height: calc(var(--diy-quickbar-row-h, 44px) - 10px) !important;
}

/* Search open state always replaces the quickbar tools; never stack both rows. */
body.diy-quickbar-search-open .quickbar-tools,
html.diy-quickbar-search-open body .quickbar-tools {
    display: none !important;
}

/* Final desktop order bar override: keep PC checkout inside the canvas column. */
@media (min-width: 1024px) {
    body.diy-runtime-desktop .diy-container {
        padding-bottom: 28px !important;
    }

    body.diy-runtime-desktop .diy-footer-bar {
        grid-area: stage !important;
        align-self: end !important;
        justify-self: center !important;
        position: relative !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        z-index: 120 !important;
        transform: none !important;
        -webkit-transform: none !important;
        width: min(860px, calc(100% - 64px)) !important;
        min-height: 76px !important;
        height: 76px !important;
        display: grid !important;
        grid-template-columns: minmax(150px, 190px) minmax(0, 1fr) minmax(240px, 300px) !important;
        align-items: center !important;
        gap: 0 !important;
        margin: 0 0 18px !important;
        padding: 10px 14px 10px 24px !important;
        border: 1px solid #e2e6ec !important;
        border-radius: 18px !important;
        background: rgba(255, 255, 255, 0.96) !important;
        box-shadow: 0 22px 54px rgba(15, 23, 42, 0.16) !important;
        backdrop-filter: blur(16px) !important;
        overflow: hidden !important;
    }

    body.diy-runtime-desktop .footer-price-wrap {
        position: relative !important;
        min-height: 56px !important;
        height: 56px !important;
        justify-content: flex-start !important;
        align-items: flex-end !important;
        padding: 18px 20px 4px 0 !important;
        border-right: 1px solid #e8ebf0 !important;
        font-size: 28px !important;
        color: #111827 !important;
        background: transparent !important;
    }

    body.diy-runtime-desktop .footer-price-wrap::before {
        content: "总计";
        position: absolute;
        left: 0;
        top: 4px;
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        font-size: 12px;
        font-weight: 800;
        color: #667085;
    }

    body.diy-runtime-desktop .footer-design-summary {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        min-width: 0 !important;
        height: 56px !important;
        padding: 0 24px !important;
        border-right: 1px solid #e8ebf0 !important;
    }

    body.diy-runtime-desktop .footer-design-summary__title {
        font-size: 15px !important;
        font-weight: 900 !important;
        color: #111827 !important;
        line-height: 1.25 !important;
    }

    body.diy-runtime-desktop .footer-design-summary__meta {
        margin-top: 4px !important;
        font-size: 13px !important;
        font-weight: 700 !important;
        color: #667085 !important;
        line-height: 1.25 !important;
    }

    body.diy-runtime-desktop .footer-cta-btn,
    body.diy-runtime-desktop .footer-cta-btn.is-pick-mode {
        justify-self: end !important;
        width: min(280px, 100%) !important;
        min-height: 52px !important;
        height: 52px !important;
        padding: 0 28px !important;
        border-radius: 16px !important;
        background: #050505 !important;
        box-shadow: 0 16px 30px rgba(0, 0, 0, 0.18) !important;
        font-size: 15px !important;
        font-weight: 900 !important;
        letter-spacing: 0.08em !important;
    }

    body.diy-runtime-desktop .bead-card {
        min-height: 108px !important;
        padding: 8px 8px 7px !important;
    }

    body.diy-runtime-desktop .bead-img-box {
        width: 86px !important;
        height: 86px !important;
        margin-bottom: 6px !important;
    }

    body.diy-runtime-desktop .diy-canvas-action-group--right {
        top: 28px !important;
        right: 16px !important;
        bottom: auto !important;
        align-items: flex-end !important;
        justify-content: flex-start !important;
    }

    body.diy-runtime-desktop .diy-canvas-action-group--right .header-redo-btn {
        min-height: auto !important;
        height: auto !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        color: #ef4444 !important;
        pointer-events: auto !important;
    }

    body.diy-runtime-desktop .diy-reference-themebar .theme-shortcut-chip--anchor {
        display: none !important;
    }

    body.diy-runtime-desktop .theme-select-shell,
    body.diy-runtime-desktop .theme-select-shell.has-theme {
        flex: 0 0 160px !important;
        width: 160px !important;
        min-width: 160px !important;
        max-width: 160px !important;
        height: 50px !important;
        border-radius: 12px !important;
    }

    body.diy-runtime-desktop .theme-select-trigger {
        height: 50px !important;
        min-height: 50px !important;
        padding: 0 18px !important;
        justify-content: center !important;
        gap: 8px !important;
        border-radius: 12px !important;
        font-size: 15px !important;
        font-weight: 900 !important;
        white-space: nowrap !important;
    }
}

/* Final PC fit guard: keep the checkout bar fully visible across desktop sizes. */
@media (min-width: 1024px) {
    body.diy-runtime-desktop .diy-container {
        --diy-desktop-sidebar-width: clamp(360px, 30vw, 560px);
        --diy-desktop-gap: clamp(18px, 2vw, 40px);
        --diy-desktop-header-h: clamp(60px, 7vh, 72px);
        --diy-desktop-quick-row-h: clamp(64px, 9vh, 88px);
        --diy-desktop-theme-row-h: clamp(62px, 8vh, 88px);
        --diy-desktop-selector-h: max(340px, calc(100vh - var(--diy-desktop-header-h) - var(--diy-desktop-quick-row-h) - var(--diy-desktop-theme-row-h) - 28px));
        --diy-desktop-footer-h: clamp(64px, 8vh, 76px);
        --diy-bracelet-target-size: min(
            clamp(360px, 37vw, 640px),
            calc(100vh - var(--diy-desktop-header-h) - var(--diy-desktop-footer-h) - 138px)
        );
        grid-template-columns: var(--diy-desktop-sidebar-width) minmax(0, 1fr) !important;
        grid-template-rows:
            var(--diy-desktop-header-h)
            var(--diy-desktop-quick-row-h)
            var(--diy-desktop-theme-row-h)
            minmax(340px, var(--diy-desktop-selector-h)) !important;
        padding-bottom: 0 !important;
    }

    body.diy-runtime-desktop .diy-reference-header {
        min-height: var(--diy-desktop-header-h) !important;
        height: var(--diy-desktop-header-h) !important;
    }

    body.diy-runtime-desktop .diy-reference-quickbar {
        min-height: calc(var(--diy-desktop-quick-row-h) - 12px) !important;
        height: calc(var(--diy-desktop-quick-row-h) - 12px) !important;
    }

    body.diy-runtime-desktop .diy-reference-themebar {
        min-height: calc(var(--diy-desktop-theme-row-h) - 12px) !important;
        height: calc(var(--diy-desktop-theme-row-h) - 12px) !important;
    }

    body.diy-runtime-desktop .diy-selector-area {
        height: var(--diy-desktop-selector-h) !important;
        min-height: 340px !important;
        max-height: none !important;
    }

    body.diy-runtime-desktop .diy-stage-shell {
        height: calc(100vh - var(--diy-desktop-header-h) - 12px) !important;
        min-height: 0 !important;
        padding: 16px 0 calc(var(--diy-desktop-footer-h) + 20px) !important;
    }

    body.diy-runtime-desktop .diy-canvas-area {
        height: calc(100vh - var(--diy-desktop-header-h) - var(--diy-desktop-footer-h) - 44px) !important;
        min-height: 320px !important;
    }

    body.diy-runtime-desktop .diy-footer-bar {
        width: min(860px, calc(100% - 48px)) !important;
        min-height: var(--diy-desktop-footer-h) !important;
        height: var(--diy-desktop-footer-h) !important;
        margin-bottom: 12px !important;
        grid-template-columns: minmax(112px, 170px) minmax(120px, 1fr) minmax(200px, 280px) !important;
        padding: 8px 12px 8px 20px !important;
    }

    body.diy-runtime-desktop .footer-price-wrap,
    body.diy-runtime-desktop .footer-design-summary {
        min-height: calc(var(--diy-desktop-footer-h) - 20px) !important;
        height: calc(var(--diy-desktop-footer-h) - 20px) !important;
    }

    body.diy-runtime-desktop .footer-price-wrap {
        justify-content: center !important;
        align-items: flex-start !important;
        gap: 3px !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
    }

    body.diy-runtime-desktop .footer-cta-btn,
    body.diy-runtime-desktop .footer-cta-btn.is-pick-mode {
        width: min(260px, 100%) !important;
        min-height: min(52px, calc(var(--diy-desktop-footer-h) - 18px)) !important;
        height: min(52px, calc(var(--diy-desktop-footer-h) - 18px)) !important;
        padding: 0 22px !important;
    }
}

@media (min-width: 1024px) and (max-width: 1180px) {
    body.diy-runtime-desktop .diy-container {
        --diy-desktop-sidebar-width: clamp(340px, 37vw, 390px);
        padding-left: 24px !important;
        padding-right: 24px !important;
    }

    body.diy-runtime-desktop .sidebar-categories {
        flex-basis: 92px !important;
        width: 92px !important;
    }

    body.diy-runtime-desktop .bead-grid {
        gap: 12px !important;
        padding: 14px !important;
    }

    body.diy-runtime-desktop .diy-footer-bar {
        grid-template-columns: minmax(96px, 132px) minmax(96px, 1fr) minmax(180px, 220px) !important;
        width: min(760px, calc(100% - 32px)) !important;
        padding: 8px 10px 8px 16px !important;
    }

    body.diy-runtime-desktop .footer-design-summary {
        padding: 0 16px !important;
    }

    body.diy-runtime-desktop .footer-cta-btn,
    body.diy-runtime-desktop .footer-cta-btn.is-pick-mode {
        width: min(220px, 100%) !important;
        padding: 0 16px !important;
        font-size: 13px !important;
    }
}

/* Final PC theme picker guard: mirror the compact mobile trigger without the wide empty shell. */
@media (min-width: 1024px) {
    body.diy-runtime-desktop .diy-reference-themebar {
        width: max-content !important;
        min-width: 0 !important;
        max-width: 100% !important;
        height: auto !important;
        min-height: 0 !important;
        align-self: start !important;
        justify-self: start !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 0 !important;
        margin: 12px 0 0 !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        overflow: visible !important;
        z-index: 220 !important;
    }

    body.diy-runtime-desktop .theme-select-shell,
    body.diy-runtime-desktop .theme-select-shell.has-theme {
        position: relative !important;
        flex: 0 0 auto !important;
        width: max-content !important;
        min-width: 0 !important;
        max-width: 260px !important;
        height: 50px !important;
        min-height: 50px !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 12px !important;
        background: #f4f4f4 !important;
        box-shadow: none !important;
        overflow: visible !important;
        z-index: 230 !important;
    }

    body.diy-runtime-desktop .theme-select-trigger {
        width: max-content !important;
        min-width: 0 !important;
        height: 50px !important;
        min-height: 50px !important;
        padding: 0 18px !important;
        border: 0 !important;
        border-radius: 12px !important;
        background: #f4f4f4 !important;
        box-shadow: none !important;
        color: #111 !important;
        font-size: 15px !important;
        font-weight: 900 !important;
    }

    body.diy-runtime-desktop .theme-select-menu {
        position: absolute !important;
        left: 0 !important;
        right: auto !important;
        top: calc(100% + 8px) !important;
        bottom: auto !important;
        z-index: 10050 !important;
        width: min(440px, calc(100vw - 72px)) !important;
        max-height: min(58vh, 460px) !important;
        min-height: 0 !important;
        height: auto !important;
        padding: 12px !important;
        border: 1px solid #ececec !important;
        border-radius: 16px !important;
        background: rgba(255, 255, 255, 0.98) !important;
        box-shadow: 0 18px 48px rgba(15, 23, 42, 0.14) !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    }
}

/* Final PC panel alignment: toolbar items centered, theme panel matches catalog width. */
@media (min-width: 1024px) {
    body.diy-runtime-desktop .quickbar-tools {
        display: grid !important;
        grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
        align-items: stretch !important;
        height: 100% !important;
    }

    body.diy-runtime-desktop .quickbar-btn {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        min-height: 0 !important;
        height: 100% !important;
        padding: 0 !important;
        gap: 5px !important;
        line-height: 1 !important;
    }

    body.diy-runtime-desktop .quickbar-btn svg {
        display: block !important;
        flex: 0 0 auto !important;
        margin: 0 !important;
    }

    body.diy-runtime-desktop .quickbar-btn span {
        display: block !important;
        margin: 0 !important;
        line-height: 1.1 !important;
    }

    body.diy-runtime-desktop .diy-reference-themebar {
        width: 100% !important;
        min-width: 0 !important;
        height: calc(var(--diy-desktop-theme-row-h) - 12px) !important;
        min-height: calc(var(--diy-desktop-theme-row-h) - 12px) !important;
        align-self: stretch !important;
        display: flex !important;
        align-items: flex-start !important;
        justify-content: flex-start !important;
        margin: 12px 0 0 !important;
        z-index: 260 !important;
    }

    body.diy-runtime-desktop .theme-select-shell,
    body.diy-runtime-desktop .theme-select-shell.has-theme {
        align-self: start !important;
        width: max-content !important;
        max-width: 260px !important;
    }

    body.diy-runtime-desktop .theme-select-menu {
        top: 100% !important;
        width: 100% !important;
        min-width: var(--diy-desktop-sidebar-width) !important;
        max-width: var(--diy-desktop-sidebar-width) !important;
        max-height: min(58vh, calc(100vh - var(--diy-desktop-header-h) - var(--diy-desktop-quick-row-h) - var(--diy-desktop-theme-row-h) - 22px)) !important;
        border-top-left-radius: 0 !important;
        border-top-right-radius: 0 !important;
        box-shadow: 0 20px 42px rgba(15, 23, 42, 0.12) !important;
    }
}

.engraving-fine-title,
.engraving-offset-readouts {
    display: none;
}

/* PC engraving workspace: dedicated desktop layout, mobile keeps the compact editor. */
@media (min-width: 1024px) {
    body.diy-runtime-desktop .engraving-editor-modal {
        padding: 28px !important;
        place-items: center !important;
    }

    body.diy-runtime-desktop .engraving-editor-modal-dialog {
        width: min(1240px, calc(100vw - 56px)) !important;
        max-height: min(860px, calc(100vh - 56px)) !important;
        overflow: hidden !important;
    }

    body.diy-runtime-desktop .engraving-editor-modal .engraving-editor-panel {
        display: grid !important;
        grid-template-rows: auto minmax(0, 1fr) auto !important;
        gap: 16px !important;
        width: 100% !important;
        max-height: min(860px, calc(100vh - 56px)) !important;
        padding: 22px !important;
        overflow: hidden !important;
        border-radius: 18px !important;
        box-shadow: 0 28px 70px rgba(15, 23, 42, 0.22) !important;
    }

    body.diy-runtime-desktop .engraving-editor-topline {
        min-height: 38px !important;
        padding-bottom: 2px !important;
    }

    body.diy-runtime-desktop .engraving-editor-title {
        font-size: 18px !important;
        line-height: 1.2 !important;
    }

    body.diy-runtime-desktop .engraving-editor-chip {
        min-width: 64px !important;
        padding: 7px 13px !important;
        font-size: 12px !important;
    }

    body.diy-runtime-desktop .engraving-editor-close {
        width: 40px !important;
        height: 40px !important;
    }

    body.diy-runtime-desktop .engraving-editor-workspace {
        display: grid !important;
        grid-template-columns: minmax(240px, 0.9fr) minmax(320px, 1.4fr) minmax(300px, 1fr) !important;
        gap: 14px !important;
        min-height: 0 !important;
        overflow: hidden !important;
    }

    body.diy-runtime-desktop .engraving-editor-rail,
    body.diy-runtime-desktop .engraving-editor-stage,
    body.diy-runtime-desktop .engraving-editor-grid {
        min-width: 0 !important;
        min-height: 0 !important;
    }

    body.diy-runtime-desktop .engraving-editor-rail {
        display: grid !important;
        grid-template-rows: auto auto minmax(0, 1fr) !important;
        gap: 12px !important;
        padding: 14px !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 16px !important;
        background: #fff !important;
        overflow: hidden !important;
        position: relative !important;
    }

    body.diy-runtime-desktop .engraving-rail-head,
    body.diy-runtime-desktop .engraving-stage-title {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        min-height: 28px !important;
        color: #111827 !important;
        font-size: 14px !important;
        font-weight: 900 !important;
    }

    body.diy-runtime-desktop .engraving-rail-head {
        padding-right: 52px !important;
        font-size: 18px !important;
        min-height: 42px !important;
    }

    body.diy-runtime-desktop .engraving-layer-picker {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 4px !important;
        padding: 4px !important;
        border-radius: 12px !important;
        background: #f3f4f6 !important;
    }

    body.diy-runtime-desktop .engraving-layer-btn {
        height: 36px !important;
        border-radius: 10px !important;
        font-size: 12px !important;
    }

    body.diy-runtime-desktop .engraving-layer-summary {
        display: none !important;
        align-content: start !important;
        gap: 10px !important;
        overflow-y: auto !important;
        scrollbar-width: none !important;
    }

    body.diy-runtime-desktop .engraving-layer-summary::-webkit-scrollbar {
        display: none !important;
    }

    body.diy-runtime-desktop .engraving-layer-card {
        display: grid !important;
        grid-template-columns: 34px minmax(0, 1fr) !important;
        align-items: center !important;
        gap: 10px !important;
        min-height: 68px !important;
        padding: 10px !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 14px !important;
        background: #f9fafb !important;
        color: #111827 !important;
    }

    body.diy-runtime-desktop .engraving-layer-card-icon {
        width: 34px !important;
        height: 34px !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 10px !important;
        background: #fff !important;
        border: 1px solid #e5e7eb !important;
        font-size: 14px !important;
        font-weight: 900 !important;
    }

    body.diy-runtime-desktop .engraving-layer-card strong,
    body.diy-runtime-desktop .engraving-layer-card small {
        display: block !important;
        min-width: 0 !important;
    }

    body.diy-runtime-desktop .engraving-layer-card strong {
        font-size: 13px !important;
        line-height: 1.25 !important;
    }

    body.diy-runtime-desktop .engraving-layer-card small {
        margin-top: 4px !important;
        color: #6b7280 !important;
        font-size: 11px !important;
        line-height: 1.35 !important;
    }

    body.diy-runtime-desktop .engraving-editor-stage {
        display: grid !important;
        grid-template-rows: auto minmax(0, 1fr) !important;
        gap: 12px !important;
        padding: 14px !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 16px !important;
        background: #fff !important;
        overflow: hidden !important;
    }

    body.diy-runtime-desktop .engraving-stage-shell {
        min-height: 0 !important;
        height: 100% !important;
        padding: 12px !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    body.diy-runtime-desktop .engraving-stage-bead {
        max-width: 86% !important;
        max-height: 86% !important;
    }

    body.diy-runtime-desktop .engraving-editor-grid {
        display: grid !important;
        align-content: start !important;
        gap: 12px !important;
        padding: 14px !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 16px !important;
        background: #fff !important;
        overflow-y: auto !important;
        scrollbar-width: thin !important;
    }

    body.diy-runtime-desktop .engraving-tool-section {
        gap: 10px !important;
        padding: 12px !important;
        border: 1px solid #edf0f3 !important;
        border-radius: 14px !important;
        background: #fbfcfd !important;
    }

    body.diy-runtime-desktop .engraving-editor-rail #engraving-text-field {
        display: grid !important;
        grid-template-rows: auto minmax(0, 1fr) !important;
        align-content: stretch !important;
        height: 100% !important;
        min-height: 0 !important;
        max-height: none !important;
        overflow: hidden !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: #fff !important;
    }

    body.diy-runtime-desktop .engraving-tool-title,
    body.diy-runtime-desktop .engraving-field-label {
        font-size: 13px !important;
    }

    body.diy-runtime-desktop #engraving-text-field .engraving-tool-title {
        display: block !important;
        min-height: 0 !important;
        height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: visible !important;
    }

    body.diy-runtime-desktop #engraving-text-field .engraving-tool-title > span {
        display: none !important;
    }

    body.diy-runtime-desktop #engraving-text-field .engraving-line-add-btn {
        position: absolute !important;
        top: 14px !important;
        right: 14px !important;
        z-index: 3 !important;
        width: 42px !important;
        min-width: 42px !important;
        height: 42px !important;
        min-height: 42px !important;
        padding: 0 !important;
        border-radius: 999px !important;
        background: #fff !important;
        border-color: #e5e7eb !important;
        color: transparent !important;
        font-size: 0 !important;
        box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08) !important;
    }

    body.diy-runtime-desktop #engraving-text-field .engraving-line-add-btn::before,
    body.diy-runtime-desktop #engraving-text-field .engraving-line-add-btn::after {
        content: '' !important;
        position: absolute !important;
        left: 50% !important;
        top: 50% !important;
        width: 18px !important;
        height: 2px !important;
        border-radius: 999px !important;
        background: #111827 !important;
        transform: translate(-50%, -50%) !important;
    }

    body.diy-runtime-desktop #engraving-text-field .engraving-line-add-btn::after {
        width: 2px !important;
        height: 18px !important;
    }

    body.diy-runtime-desktop .engraving-template-row {
        display: none !important;
    }

    body.diy-runtime-desktop .engraving-text-lines {
        align-content: start !important;
        gap: 10px !important;
        min-height: 0 !important;
        height: 100% !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        padding-right: 4px !important;
        scrollbar-width: thin !important;
    }

    body.diy-runtime-desktop .engraving-text-line-row {
        grid-template-columns: 44px minmax(0, 1fr) 54px !important;
        align-items: center !important;
        gap: 10px !important;
        min-height: 78px !important;
        padding: 12px !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 14px !important;
        background: #fff !important;
        box-shadow: none !important;
    }

    body.diy-runtime-desktop .engraving-text-line-row.is-active {
        border-color: #111827 !important;
        box-shadow: 0 0 0 1px rgba(17, 24, 39, 0.18) !important;
    }

    body.diy-runtime-desktop .engraving-line-index {
        width: 44px !important;
        height: 44px !important;
        background: #fff !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 10px !important;
        color: #111827 !important;
        font-size: 20px !important;
        font-weight: 800 !important;
    }

    body.diy-runtime-desktop .engraving-line-content {
        display: grid !important;
        gap: 4px !important;
        min-width: 0 !important;
    }

    body.diy-runtime-desktop .engraving-text-line-input {
        width: 100% !important;
        min-height: 28px !important;
        height: 28px !important;
        border: 0 !important;
        border-radius: 0 !important;
        padding: 0 !important;
        color: #111827 !important;
        background: transparent !important;
        box-shadow: none !important;
        font-size: 17px !important;
        font-weight: 800 !important;
        line-height: 1.2 !important;
    }

    body.diy-runtime-desktop .engraving-line-meta {
        display: block !important;
        min-width: 0 !important;
        width: auto !important;
        text-align: left !important;
        color: #9ca3af !important;
        font-size: 12px !important;
        font-weight: 800 !important;
        line-height: 1.25 !important;
    }

    body.diy-runtime-desktop .engraving-line-remove-btn {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 54px !important;
        min-width: 54px !important;
        min-height: 34px !important;
        padding: 0 !important;
        border-radius: 10px !important;
        border-color: #fecaca !important;
        background: #fff !important;
        color: #ef4444 !important;
        font-size: 12px !important;
        font-weight: 800 !important;
    }

    body.diy-runtime-desktop .engraving-line-remove-btn:disabled {
        opacity: 0.35 !important;
        cursor: not-allowed !important;
    }

    body.diy-runtime-desktop .engraving-font-preview-strip {
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 8px !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        padding: 2px 2px 8px !important;
        scroll-snap-type: x proximity !important;
        scrollbar-width: none !important;
    }

    body.diy-runtime-desktop .engraving-font-preview-strip::-webkit-scrollbar {
        display: none !important;
    }

    body.diy-runtime-desktop .engraving-font-preview-btn {
        flex: 0 0 96px !important;
        min-width: 96px !important;
        height: 52px !important;
        min-height: 52px !important;
        border-radius: 12px !important;
        padding: 6px 9px !important;
        scroll-snap-align: start !important;
        background: #fff !important;
    }

    body.diy-runtime-desktop .engraving-font-preview-name {
        font-size: 9px !important;
        line-height: 1.15 !important;
    }

    body.diy-runtime-desktop .engraving-font-preview-sample {
        margin-top: 3px !important;
        font-size: 18px !important;
        line-height: 1.1 !important;
    }

    body.diy-runtime-desktop #engraving-text-reset-field {
        gap: 10px !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
    }

    body.diy-runtime-desktop .engraving-position-side-card,
    body.diy-runtime-desktop .engraving-position-fine-card {
        display: grid !important;
        gap: 10px !important;
        padding: 12px !important;
        border: 1px solid #edf0f3 !important;
        border-radius: 14px !important;
        background: #fbfcfd !important;
    }

    body.diy-runtime-desktop .engraving-position-side-title {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto !important;
        align-items: center !important;
        gap: 10px !important;
        color: #111827 !important;
        font-size: 18px !important;
        font-weight: 900 !important;
        line-height: 1.2 !important;
    }

    body.diy-runtime-desktop .engraving-fine-title {
        display: block !important;
        color: #111827 !important;
        font-size: 16px !important;
        font-weight: 900 !important;
        line-height: 1.2 !important;
    }

    body.diy-runtime-desktop #engraving-text-reset-field .engraving-secondary-btn {
        min-width: 64px !important;
        min-height: 38px !important;
        border-radius: 14px !important;
        background: #fff !important;
        font-size: 13px !important;
    }

    body.diy-runtime-desktop .engraving-side-toggle {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 8px !important;
        padding: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
    }

    body.diy-runtime-desktop .engraving-side-toggle button {
        min-height: 38px !important;
        border-radius: 10px !important;
        font-size: 14px !important;
        background: #f3f4f6 !important;
    }
}

@media (min-width: 1024px) {

    body.diy-runtime-desktop .engraving-side-toggle button.is-active {
        background: #fff !important;
        border-color: #111827 !important;
        box-shadow: none !important;
    }

    body.diy-runtime-desktop .engraving-position-fine-layout {
        display: grid !important;
        grid-template-columns: 138px minmax(0, 1fr) !important;
        align-items: center !important;
        gap: 14px !important;
    }

    body.diy-runtime-desktop .engraving-position-pad {
        display: grid !important;
        grid-template-columns: repeat(3, 36px) !important;
        grid-template-rows: repeat(3, 36px) !important;
        gap: 6px !important;
        align-items: center !important;
        justify-content: start !important;
        position: relative !important;
    }

    body.diy-runtime-desktop .engraving-position-pad::before {
        content: '' !important;
        grid-column: 2 !important;
        grid-row: 2 !important;
        width: 36px !important;
        height: 36px !important;
        border-radius: 10px !important;
        border: 1px solid #e5e7eb !important;
        background: #fff !important;
        box-shadow: inset 0 0 0 10px #f3f4f6 !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button[data-engraving-nudge="up"],
    body.diy-runtime-desktop .engraving-position-pad button[data-engraving-nudge="down"] {
        grid-column: 2 !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button[data-engraving-nudge="up"] {
        grid-row: 1 !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button[data-engraving-nudge="left"] {
        grid-column: 1 !important;
        grid-row: 2 !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button[data-engraving-nudge="right"] {
        grid-column: 3 !important;
        grid-row: 2 !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button[data-engraving-nudge="down"] {
        grid-row: 3 !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button {
        width: 36px !important;
        min-width: 36px !important;
        min-height: 36px !important;
        border-radius: 10px !important;
        background: #fff !important;
        color: transparent !important;
        font-size: 0 !important;
        position: relative !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button::before {
        color: #111827 !important;
        font-size: 20px !important;
        line-height: 1 !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button[data-engraving-nudge="up"]::before {
        content: '⌃' !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button[data-engraving-nudge="left"]::before {
        content: '‹' !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button[data-engraving-nudge="right"]::before {
        content: '›' !important;
    }

    body.diy-runtime-desktop .engraving-position-pad button[data-engraving-nudge="down"]::before {
        content: '⌄' !important;
    }

    body.diy-runtime-desktop .engraving-offset-readouts {
        display: grid !important;
        gap: 8px !important;
    }

    body.diy-runtime-desktop .engraving-offset-readouts span {
        display: grid !important;
        grid-template-columns: auto minmax(0, 1fr) !important;
        align-items: center !important;
        gap: 10px !important;
        min-height: 36px !important;
        padding: 0 14px !important;
        border: 1px solid #edf0f3 !important;
        border-radius: 10px !important;
        background: #fff !important;
        color: #6b7280 !important;
        font-size: 13px !important;
        font-weight: 700 !important;
    }

    body.diy-runtime-desktop .engraving-offset-readouts strong {
        color: #111827 !important;
        font-size: 14px !important;
        font-weight: 800 !important;
    }

    body.diy-runtime-desktop .engraving-editor-actions {
        position: static !important;
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto !important;
        align-items: center !important;
        gap: 18px !important;
        margin: 0 -22px -22px !important;
        padding: 14px 22px !important;
        border-top: 1px solid #eef0f3 !important;
        background: #fff !important;
        box-shadow: none !important;
    }

    body.diy-runtime-desktop .engraving-editor-hint {
        font-size: 12px !important;
    }

    body.diy-runtime-desktop .engraving-save-btn {
        min-width: 132px !important;
        min-height: 46px !important;
        border-radius: 12px !important;
        font-size: 14px !important;
    }
}

@media (max-width: 768px) {
    body:not(.diy-runtime-desktop) .diy-container.is-straight-layout .full-chain-preview-btn {
        position: absolute !important;
        left: 50% !important;
        top: auto !important;
        /* 与画布底部的「圆链 / 尺寸」操作组垂直居中，避免按钮漂浮在直链下方。 */
        bottom: 8px !important;
        z-index: 18 !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 7px !important;
        min-height: 38px !important;
        padding: 0 16px !important;
        border: 1px solid #111827 !important;
        border-radius: 999px !important;
        background: rgba(255, 255, 255, 0.96) !important;
        color: #111827 !important;
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.10) !important;
        font-size: 13px !important;
        font-weight: 900 !important;
        line-height: 1 !important;
        letter-spacing: 0 !important;
        transform: translateX(-50%) !important;
        pointer-events: auto !important;
    }

    body:not(.diy-runtime-desktop) .diy-container.is-straight-layout .full-chain-preview-btn svg {
        width: 19px !important;
        height: 19px !important;
        flex: 0 0 auto !important;
    }
}

body.diy-runtime-desktop .full-chain-preview-btn {
    display: none !important;
}

/* PC engraving mode alignment: keep the modal footprint stable while the image mode
 * moves all image controls into the left rail and leaves the right side for preview. */
@media (min-width: 1024px) {
    body.diy-runtime-desktop .engraving-editor-modal-dialog {
        height: min(860px, calc(100vh - 56px)) !important;
    }

    body.diy-runtime-desktop .engraving-editor-modal .engraving-editor-panel {
        height: 100% !important;
        min-height: 0 !important;
        box-sizing: border-box !important;
    }

    body.diy-runtime-desktop .engraving-editor-workspace {
        height: 100% !important;
        min-height: 0 !important;
    }

    body.diy-runtime-desktop .engraving-editor-panel [hidden],
    body.diy-runtime-desktop .engraving-editor-rail #engraving-text-field[hidden],
    body.diy-runtime-desktop .engraving-editor-rail #engraving-image-field[hidden],
    body.diy-runtime-desktop .engraving-editor-rail #engraving-image-controls[hidden] {
        display: none !important;
    }

    body.diy-runtime-desktop .engraving-editor-rail {
        grid-template-rows: auto auto minmax(0, 1fr) auto !important;
    }

    body.diy-runtime-desktop .engraving-image-controls {
        display: grid !important;
        align-content: start !important;
        gap: 12px !important;
        min-height: 0 !important;
        overflow-y: auto !important;
        scrollbar-width: thin !important;
    }

    body.diy-runtime-desktop .engraving-editor-panel[data-engraving-layer="image"] .engraving-editor-workspace {
        grid-template-columns: minmax(240px, 0.9fr) minmax(320px, 1.4fr) minmax(300px, 1fr) !important;
    }

    body.diy-runtime-desktop .engraving-editor-panel[data-engraving-layer="image"] .engraving-editor-grid {
        display: none !important;
    }

    body.diy-runtime-desktop .engraving-editor-panel[data-engraving-layer="image"] .engraving-editor-rail {
        grid-column: 1 !important;
    }

    body.diy-runtime-desktop .engraving-editor-panel[data-engraving-layer="image"] .engraving-editor-stage {
        grid-column: 2 / 4 !important;
    }
}