/* ==========================================================================
   printbao-style.css
   Plugin: printbao v4.0.0
   产品详情页左侧"定制印刷 / 获取报价"面板 + 浮动客服按钮
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Variables
   -------------------------------------------------------------------------- */
:root {
    --printbao-primary: #e74c3c;
    --printbao-primary-dark: #c0392b;
    --printbao-primary-soft: rgba(231, 76, 60, 0.08);
    --printbao-whatsapp: #25d366;
    --printbao-whatsapp-dark: #1ebe5a;
    --printbao-text: #333;
    --printbao-text-light: #666;
    --printbao-border: #e0e0e0;
    --printbao-bg: #fff;
    --printbao-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
    --printbao-radius: 12px;
    --printbao-z-index: 999999;
}

/* ==========================================================================
   2. 产品详情页左侧"定制印刷 / 获取报价"面板
   ========================================================================== */

/* --------------------------------------------------------------------------
   嵌入态：通过 [printbao_quote_form] 短码嵌入到页面右栏等任意容器时使用
   取消 fixed 竖条把手 + 抽屉展开，改为常驻展开的块状面板，宽度撑满父容器
   -------------------------------------------------------------------------- */
.printbao-quote-bar.printbao-embedded {
    position: static;
    top: auto;
    left: auto;
    transform: none;
    z-index: auto;
    display: block;
    margin: 20px 0 0;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    background: var(--printbao-bg);
    border: 1px solid var(--printbao-border);
}

/* 嵌入态：隐藏左侧竖条把手（不再需要折叠触发） */
.printbao-embedded .printbao-quote-bar__toggle {
    display: none;
}

/* 嵌入态：主体始终可见、宽度自适应、圆角统一 */
.printbao-embedded .printbao-quote-bar__body {
    position: static;
    width: 100%;
    max-width: 100%;
    max-height: none;
    transform: none;
    opacity: 1;
    visibility: visible;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 20px;
    overflow: visible;
}

/* 嵌入态：头部稍微紧凑 */
.printbao-embedded .printbao-quote-bar__header {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--printbao-border);
    margin-bottom: 16px;
}

/* 窄容器（如右栏宽度 < 520px）时：隐藏右侧示意图，只保留表单 + 汇总 */
@media (max-width: 1100px) {
    .printbao-embedded .printbao-quote-bar__figure,
    .printbao-embedded .printbao-figure {
        display: none;
    }
    .printbao-embedded .printbao-quote-bar__layout {
        display: block;
    }
}

.printbao-quote-bar {
    position: fixed;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    z-index: var(--printbao-z-index);
    display: flex;
    align-items: stretch;
    pointer-events: none; /* 让内部可点，外部穿透 */
}

/* 折叠把手（竖向标签） */
.printbao-quote-bar__toggle {
    pointer-events: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 44px;
    min-height: 160px;
    padding: 16px 6px;
    background: var(--printbao-primary);
    color: #fff;
    border: none;
    border-radius: 0 10px 10px 0;
    cursor: pointer;
    box-shadow: 4px 0 16px rgba(231, 76, 60, 0.25);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 1px;
    transition: background 0.2s, transform 0.2s;
}
.printbao-quote-bar__toggle:hover {
    background: var(--printbao-primary-dark);
}
.printbao-quote-bar__toggle-icon {
    writing-mode: horizontal-tb;
    display: inline-flex;
}
.printbao-quote-bar__toggle-icon svg {
    width: 22px;
    height: 22px;
    fill: #fff;
}

/* 展开的主体 */
.printbao-quote-bar__body {
    pointer-events: auto;
    width: 540px;
    max-height: 88vh;
    overflow-y: auto;
    background: var(--printbao-bg);
    border: 1px solid var(--printbao-border);
    border-left: none;
    border-radius: 0 14px 14px 0;
    box-shadow: 6px 4px 28px rgba(0, 0, 0, 0.14);
    padding: 20px 18px;
    /* 折叠：桌面默认展开，移动默认收起 */
    transform: translateX(0);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.28s ease, opacity 0.28s ease, visibility 0.28s;
}
.printbao-quote-bar__body.is-open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}
.printbao-quote-bar__body {
    opacity: 1;
    visibility: visible;
}

.printbao-quote-bar__header {
    margin-bottom: 16px;
}
.printbao-quote-bar__header h3 {
    margin: 0 0 4px;
    font-size: 18px;
    font-weight: 700;
    color: var(--printbao-primary);
}
.printbao-quote-bar__sub {
    margin: 0;
    font-size: 12.5px;
    color: var(--printbao-text-light);
    line-height: 1.5;
}

/* 字段 */
.printbao-quote-bar__fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.printbao-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.printbao-field label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--printbao-text);
}
.printbao-field select,
.printbao-field input[type="text"],
.printbao-field input[type="number"] {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--printbao-border);
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    color: var(--printbao-text);
    background: #fafafa;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.printbao-field select:focus,
.printbao-field input:focus {
    outline: none;
    border-color: var(--printbao-primary);
    background: #fff;
    box-shadow: 0 0 0 3px var(--printbao-primary-soft);
}
.printbao-field-hint {
    font-size: 11px;
    color: var(--printbao-text-light);
}

/* 尺寸输入行 */
.printbao-field--size .printbao-size-row {
    display: flex;
    align-items: center;
    gap: 6px;
}
.printbao-size-x {
    color: var(--printbao-text-light);
    font-weight: 600;
}
.printbao-field--size input[type="number"] {
    flex: 1;
    min-width: 0;
}
.printbao-field--size select {
    width: auto;
    flex-shrink: 0;
    padding: 8px 6px;
}

/* 三维尺寸（包装盒 L×W×H）：输入框等宽，占位提示字号略小 */
.printbao-field--size-3d input[type="number"] {
    flex: 1 1 0;
    min-width: 0;
    font-size: 13px;
}
@media (max-width: 380px) {
    .printbao-field--size-3d .printbao-size-row {
        flex-wrap: wrap;
    }
}

/* Get Quote 按钮（WhatsApp 绿） */
.printbao-quote-bar__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 16px;
    padding: 12px 14px;
    background: var(--printbao-whatsapp);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14.5px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}
.printbao-quote-bar__submit:hover { background: var(--printbao-whatsapp-dark); }
.printbao-quote-bar__submit:active { transform: scale(0.99); }
.printbao-quote-bar__submit:disabled { opacity: 0.6; cursor: not-allowed; }
.printbao-quote-bar__submit svg {
    width: 20px;
    height: 20px;
    fill: #fff;
    flex-shrink: 0;
}

/* "Or leave us a message" */
.printbao-quote-bar__leave {
    margin-top: 14px;
    border-top: 1px solid var(--printbao-border);
    padding-top: 12px;
}
.printbao-quote-bar__leave > summary {
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--printbao-primary);
    list-style: none;
}
.printbao-quote-bar__leave > summary::-webkit-details-marker { display: none; }
.printbao-quote-bar__msg-form {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.printbao-quote-bar__msg-form input,
.printbao-quote-bar__msg-form textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--printbao-border);
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    box-sizing: border-box;
}
.printbao-quote-bar__msg-form textarea { min-height: 70px; resize: vertical; }
.printbao-quote-bar__msg-form button[type="submit"] {
    padding: 10px;
    background: var(--printbao-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}
.printbao-quote-bar__msg-form button[type="submit"]:hover { background: var(--printbao-primary-dark); }

/* ==========================================================================
   2b. 尺寸区：标签 + 单位切换
   ========================================================================== */
.printbao-size-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 4px;
}
.printbao-size-head__label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--printbao-text);
}
.printbao-size-unit {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.printbao-size-unit__label {
    font-size: 11.5px;
    color: var(--printbao-text-light);
}
.printbao-size-unit select {
    width: auto;
    padding: 4px 6px;
    font-size: 12px;
    border: 1px solid var(--printbao-border);
    border-radius: 6px;
    background: #fafafa;
}

/* ==========================================================================
   2c. 产品示意图：输入框贴在标注线末端（标线边上即输入）
   --------------------------------------------------------------------------
   布局：.printbao-figure 相对定位，SVG 铺满；L/W/(H) 三个 input 用
   百分比绝对定位到对应边线末端，数量跟着边走，单位全局只切一次。
   ========================================================================== */
.printbao-figure {
    position: relative;
    width: 100%;
    margin: 6px 0 4px;
    display: none;
}
.printbao-figure.is-visible { display: block; }

/* SVG 铺满容器，坐标用 viewBox 百分比，自适应缩放 */
.printbao-figure .printbao-diagram__svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}
/* 标注式输入框：贴在对应边线末端 */
.printbao-figure__inputs { position: absolute; inset: 0; pointer-events: none; }
.printbao-figure__input {
    position: absolute;
    pointer-events: auto;
    width: 62px;
    padding: 3px 5px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    color: var(--printbao-primary);
    background: #fff;
    border: 1.5px solid var(--printbao-primary);
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(231, 76, 60, 0.2);
    transform: translate(-50%, -50%);   /* 锚点 = 自身中心 */
    transition: box-shadow 0.2s, background 0.2s;
}
.printbao-figure__input::placeholder { color: var(--printbao-primary); opacity: 0.45; font-weight: 600; }
.printbao-figure__input:focus {
    outline: none;
    background: var(--printbao-primary-soft);
    box-shadow: 0 0 0 3px var(--printbao-primary-soft);
}
.printbao-figure__input.is-active {
    box-shadow: 0 0 0 3px var(--printbao-primary-soft), 0 2px 8px rgba(231, 76, 60, 0.35);
    z-index: 3;
}
/* 输入框定位（百分比 = SVG viewBox 坐标 / viewBox 尺寸，240×200 坐标系） */
.printbao-figure__input--l { left: 50%;  top: 30%; }   /* 顶面长边中心 */
.printbao-figure__input--w { left: 33%;  top: 88%; }   /* 底边中心 */
.printbao-figure__input--h { left: 91%;  top: 62%; }   /* 右侧竖边中心 */
/* 二维（印刷 W×H）：隐藏 H 输入框，L 复用为 W 位置由 JS 控制显隐 */
.printbao-figure.is-3d-off .printbao-figure__input--l { display: none; }
@media (max-width: 380px) {
    .printbao-figure__input { width: 52px; font-size: 11px; }
}

/* 面（顶面 / 左侧 / 右侧） */
.pb-face { fill: #fff; stroke: var(--printbao-primary); stroke-width: 1.6; transition: fill 0.25s, stroke 0.25s; }
.pb-face--top, .pb-face--front { fill: var(--printbao-primary-soft); }
.pb-face--left   { fill: #f7f7f7; }
.pb-face--right  { fill: #ededed; }
/* 盖子 / 翻盖 / 粘边 / 提手等附属结构 */
.pb-lid   { fill: var(--printbao-primary-soft); stroke: var(--printbao-primary); stroke-width: 1.6; }
.pb-flap  { fill: #fafafa; stroke: var(--printbao-primary); stroke-width: 1.4; stroke-dasharray: 4 3; }
.pb-glue  { fill: #f2f2f2; stroke: var(--printbao-primary); stroke-width: 1.2; stroke-dasharray: 2 2; }
.pb-handle { fill: none; stroke: var(--printbao-primary); stroke-width: 2.6; stroke-linecap: round; }
.pb-page  { fill: #fff; stroke: var(--printbao-primary); stroke-width: 1; opacity: 0.55; }
/* 尺寸线、刻度、标注文字 */
.pb-dim       { fill: none; stroke: var(--printbao-primary); stroke-width: 1.4; stroke-dasharray: 3 2; transition: stroke-width 0.2s, stroke 0.2s; }
.pb-dim-tick  { fill: none; stroke: var(--printbao-primary); stroke-width: 1.4; }
.pb-dim-label { fill: var(--printbao-primary); font-size: 12px; font-weight: 700; font-family: inherit; transition: font-size 0.2s, fill 0.2s, opacity 0.2s; }
.pb-dim-label:empty { opacity: 0; }
.pb-unit      { fill: var(--printbao-text-light); font-size: 11px; font-family: inherit; }
.pb-pages     { fill: var(--printbao-text-light); font-size: 12px; font-weight: 600; }
/* 瓦楞楞纹 / 对接缝 / 压痕线 */
.pb-flute { fill: none; stroke: var(--printbao-primary); stroke-width: 1; opacity: 0.7; }
.pb-score { fill: none; stroke: var(--printbao-primary); stroke-width: 1; stroke-dasharray: 6 3; opacity: 0.6; }

/* 聚焦对应输入框时高亮对应边 / 标注 */
.printbao-figure .is-active.pb-dim,
.printbao-figure .is-active.pb-dim-label { stroke-width: 2.6; }
.printbao-figure .is-active.pb-dim-label { font-size: 14px; }
.printbao-figure .pb-face.is-active { fill: var(--printbao-primary); }
.printbao-figure .pb-dim--hidden { display: none; }

/* ==========================================================================
   2d. 实时汇总：用户输入了什么就显示什么
   ========================================================================== */
.printbao-summary {
    min-height: 18px;
    margin: 8px 0 2px;
    padding: 8px 10px;
    background: var(--printbao-primary-soft);
    border-left: 3px solid var(--printbao-primary);
    border-radius: 6px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--printbao-text);
}
.printbao-summary:not(.has-items) { display: none; }
.printbao-summary__title {
    font-weight: 700;
    color: var(--printbao-primary);
}

/* ==========================================================================
   2e. 响应式
   ========================================================================== */
@media (max-width: 900px) {
    .printbao-quote-bar__layout { flex-direction: column; gap: 12px; }
}


#printbao-toggle {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #fff;
    border: 2.5px solid var(--printbao-primary);
    border-radius: 50%;
    cursor: pointer;
    z-index: var(--printbao-z-index);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(231, 76, 60, 0.25);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    padding: 0;
    pointer-events: auto;
}
#printbao-toggle:hover {
    background: var(--printbao-primary-soft);
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.35);
}
#printbao-toggle svg {
    width: 26px; height: 26px;
    fill: var(--printbao-primary);
    stroke: var(--printbao-primary);
    stroke-width: 0.5;
    pointer-events: none;
}
#printbao-toggle::before {
    content: "";
    position: absolute;
    top: -4px; left: -4px;
    width: calc(100% + 8px); height: calc(100% + 8px);
    border-radius: 50%;
    border: 2px solid var(--printbao-primary);
    z-index: -1;
    animation: printbao-pulse 2.4s infinite ease-out;
}
@keyframes printbao-pulse {
    0%   { transform: scale(1);   opacity: 0.5; }
    70%  { transform: scale(1.5); opacity: 0; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* 弹出面板 */
#printbao-panel {
    position: fixed;
    bottom: 168px;
    right: 24px;
    width: 260px;
    background: var(--printbao-bg);
    border-radius: var(--printbao-radius);
    box-shadow: var(--printbao-shadow);
    z-index: var(--printbao-z-index);
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    opacity: 0; visibility: hidden;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
}
#printbao-panel.active {
    transform: translateY(0) scale(1);
    opacity: 1; visibility: visible;
}
#printbao-panel .printbao-item {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px; cursor: pointer;
    color: var(--printbao-text); font-size: 15px;
    transition: background 0.2s ease;
    border-bottom: 1px solid var(--printbao-border);
}
#printbao-panel .printbao-item:last-child { border-bottom: none; }
#printbao-panel .printbao-item:hover {
    background: var(--printbao-primary-soft);
    color: var(--printbao-primary);
}
#printbao-panel .printbao-item .icon svg {
    width: 22px; height: 22px;
    fill: var(--printbao-primary);
    flex-shrink: 0;
}
#printbao-panel .printbao-item span:last-child { font-weight: 500; }

/* ==========================================================================
   4. 留言弹窗
   ========================================================================== */
#printbao-modal {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.55);
    z-index: var(--printbao-z-index);
    display: none; align-items: center; justify-content: center;
    padding: 20px;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}
#printbao-modal.active { display: flex; }
#printbao-modal-content {
    background: var(--printbao-bg);
    border-radius: var(--printbao-radius);
    width: 100%; max-width: 420px; max-height: 90vh; overflow-y: auto;
    position: relative; box-shadow: var(--printbao-shadow);
    animation: printbao-modal-in 0.25s ease;
}
@keyframes printbao-modal-in {
    from { transform: translateY(16px) scale(0.97); opacity: 0; }
    to   { transform: translateY(0) scale(1);      opacity: 1; }
}
#printbao-modal .printbao-close {
    position: absolute; top: 14px; right: 16px;
    width: 32px; height: 32px; border: none; background: transparent;
    color: var(--printbao-text-light); font-size: 26px; line-height: 1;
    cursor: pointer; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
#printbao-modal .printbao-close:hover {
    background: var(--printbao-primary-soft); color: var(--printbao-primary);
}

/* 表单 */
#printbao-modal-content .printbao-form,
.printbao-embedded-form { padding: 32px 28px 28px; }
#printbao-modal-content h3 {
    margin: 0 0 6px; font-size: 22px; color: var(--printbao-text); font-weight: 600;
}
#printbao-modal-content .printbao-subtitle {
    margin: 0 0 24px; font-size: 14px; color: var(--printbao-text-light);
}
.printbao-field { margin-bottom: 18px; }
.printbao-field label {
    display: block; margin-bottom: 6px; font-size: 14px; font-weight: 500; color: var(--printbao-text);
}
.printbao-field input,
.printbao-field textarea {
    width: 100%; padding: 11px 14px;
    border: 1px solid var(--printbao-border); border-radius: 8px;
    font-size: 15px; font-family: inherit; color: var(--printbao-text); background: #fafafa;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s; box-sizing: border-box;
}
.printbao-field input:focus,
.printbao-field textarea:focus {
    outline: none; border-color: var(--printbao-primary); background: #fff;
    box-shadow: 0 0 0 3px var(--printbao-primary-soft);
}
.printbao-field textarea { min-height: 120px; resize: vertical; }
.printbao-field input.invalid,
.printbao-field textarea.invalid {
    border-color: var(--printbao-primary);
    box-shadow: 0 0 0 3px var(--printbao-primary-soft);
}
.printbao-field .printbao-error {
    display: none; color: var(--printbao-primary); font-size: 13px; margin-top: 4px;
}
.printbao-field .printbao-error.show { display: block; }

.printbao-honeypot {
    position: absolute !important; left: -9999px !important;
    width: 1px !important; height: 1px !important; overflow: hidden !important;
}

#printbao-modal-content button[type="submit"],
.printbao-embedded-form button[type="submit"] {
    width: 100%; padding: 13px 20px;
    background: var(--printbao-primary); color: #fff; border: none;
    border-radius: 8px; font-size: 16px; font-weight: 600; cursor: pointer;
    transition: background 0.2s, transform 0.1s; margin-top: 4px;
}
#printbao-modal-content button[type="submit"]:hover,
.printbao-embedded-form button[type="submit"]:hover { background: var(--printbao-primary-dark); }
#printbao-modal-content button[type="submit"]:active,
.printbao-embedded-form button[type="submit"]:active { transform: scale(0.99); }
#printbao-modal-content button[type="submit"]:disabled,
.printbao-embedded-form button[type="submit"]:disabled { background: #f0a9a2; cursor: not-allowed; }

.printbao-spinner {
    display: inline-block; width: 16px; height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4); border-top-color: #fff;
    border-radius: 50%; animation: printbao-spin 0.7s linear infinite;
    vertical-align: middle; margin-right: 8px;
}
@keyframes printbao-spin { to { transform: rotate(360deg); } }

/* 成功提示 */
#printbao-modal-content .printbao-success { padding: 40px 28px; text-align: center; }
#printbao-modal-content .printbao-success svg { width: 56px; height: 56px; fill: var(--printbao-primary); margin-bottom: 16px; }
#printbao-modal-content .printbao-success h3 { margin-bottom: 8px; }
#printbao-modal-content .printbao-success p { color: var(--printbao-text-light); font-size: 15px; margin: 0 0 20px; }
#printbao-modal-content .printbao-success button {
    padding: 10px 24px; background: var(--printbao-primary-soft); color: var(--printbao-primary);
    border: 1px solid var(--printbao-primary); border-radius: 8px; font-weight: 600; cursor: pointer;
}
#printbao-modal-content .printbao-success button:hover { background: var(--printbao-primary); color: #fff; }

/* 短码嵌入式 */
.printbao-embedded-wrapper { max-width: 460px; }
.printbao-embedded-form { background: #fff; border: 1px solid var(--printbao-border); border-radius: var(--printbao-radius); padding: 4px; }

/* ==========================================================================
   5. RTL
   ========================================================================== */
.rtl .printbao-quote-bar { left: auto; right: 0; }
.rtl .printbao-quote-bar__toggle { border-radius: 10px 0 0 10px; }
.rtl .printbao-quote-bar__body { border-left: 1px solid var(--printbao-border); border-right: none; border-radius: 14px 0 0 14px; }
.rtl #printbao-toggle, .rtl #printbao-panel { right: auto; left: 24px; }
.rtl #printbao-modal .printbao-close { right: auto; left: 16px; }

/* ==========================================================================
   6. 响应式
   ========================================================================== */
@media only screen and (max-width: 900px) {
    /* 平板/手机：左侧栏改到底部条，展开为抽屉 */
    .printbao-quote-bar {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        transform: none;
        flex-direction: column;
        align-items: stretch;
    }
    .printbao-quote-bar__toggle {
        flex-direction: row;
        writing-mode: horizontal-tb;
        width: 100%;
        min-height: 0;
        padding: 12px 16px;
        border-radius: 14px 14px 0 0;
    }
    .printbao-quote-bar__toggle-icon { writing-mode: horizontal-tb; }
    .printbao-quote-bar__body {
        width: 100%;
        max-height: 60vh;
        border: none;
        border-top: 1px solid var(--printbao-border);
        border-radius: 14px 14px 0 0;
        transform: translateY(20px);
        opacity: 0;
        visibility: hidden;
    }
    .printbao-quote-bar__body.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
}

@media only screen and (max-width: 600px) {
    #printbao-toggle { bottom: 88px; right: 16px; width: 52px; height: 52px; }
    #printbao-toggle svg { width: 24px; height: 24px; }
    #printbao-panel { bottom: 150px; right: 16px; left: 16px; width: auto; }
    #printbao-modal { padding: 12px; }
    #printbao-modal-content { max-width: 100%; max-height: 85vh; }
    #printbao-modal-content .printbao-form,
    .printbao-embedded-form { padding: 24px 20px 20px; }
    #printbao-modal-content h3 { font-size: 20px; }
}

/* ==========================================================================
   7. 减弱动效偏好
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .printbao-quote-bar__body, #printbao-toggle, #printbao-toggle::before,
    #printbao-panel, #printbao-modal-content { animation: none; transition: none; }
}


/* 视图切换按钮 */
.printbao-dim-view-toggle {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 10px;
}
.printbao-view-btn {
    padding: 6px 16px;
    border: 1.5px solid #ccc;
    border-radius: 6px;
    background: #f5f7fa;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}
.printbao-view-btn.active {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
}
.printbao-view-btn:hover:not(.active) {
    background: #e8ecf1;
}

/* 视图容器 */
.printbao-dim-view-container {
    position: relative;
    width: 100%;
    aspect-ratio: 320 / 220;
    overflow: hidden;
}
.printbao-dim-view-container canvas,
.printbao-dim-3d-container {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* 3D 盒子 */
.printbao-dim-3d-container {
    perspective: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fafcff;
}
.printbao-3d-box {
    width: 70%;
    height: 70%;
    position: relative;
    transform-style: preserve-3d;
    animation: printbao-spin 20s infinite linear;
}
@keyframes printbao-spin {
    from { transform: rotateX(-25deg) rotateY(0deg); }
    to   { transform: rotateX(-25deg) rotateY(360deg); }
}
.printbao-3d-face {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(37, 99, 235, 0.15);
    border: 2px solid #2563eb;
    backface-visibility: visible;
    opacity: 0.85;
}
.printbao-3d-front  { transform: translateZ(50px); background: rgba(37, 99, 235, 0.25); }
.printbao-3d-back   { transform: rotateY(180deg) translateZ(50px); }
.printbao-3d-right  { transform: rotateY(90deg) translateZ(50px); }
.printbao-3d-left   { transform: rotateY(-90deg) translateZ(50px); }
.printbao-3d-top    { transform: rotateX(90deg) translateZ(50px); background: rgba(37, 99, 235, 0.08); }
.printbao-3d-bottom { transform: rotateX(-90deg) translateZ(50px); background: rgba(37, 99, 235, 0.08); }

/* 3D 标注文字 */
.printbao-dim-3d-labels {
    position: absolute;
    inset: 0;
    pointer-events: none;
    font-size: 13px;
    font-weight: 700;
    color: #2563eb;
    text-shadow: 0 1px 2px rgba(255,255,255,0.8);
}
.printbao-dim-3d-label-l { position: absolute; left: 18%; top: 55%; }
.printbao-dim-3d-label-w { position: absolute; right: 10%; top: 35%; }
.printbao-dim-3d-label-h { position: absolute; left: 48%; bottom: 12%; }


/* 3D设计器入口按钮 */
.printbao-3d-designer-entry {
    margin: 16px 0 12px;
    text-align: center;
}
.printbao-btn-designer {
    display: inline-block;
    background: linear-gradient(135deg, #7c3aed, #6d28d9);
    color: #fff;
    padding: 12px 28px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
    transition: all 0.2s;
}
.printbao-btn-designer:hover {
    background: linear-gradient(135deg, #6d28d9, #5b21b6);
    box-shadow: 0 6px 16px rgba(124, 58, 237, 0.4);
    transform: translateY(-2px);
    color: #fff;
}
.printbao-btn-designer:active {
    transform: translateY(0);
}
.printbao-3d-designer-entry p {
    font-size: 12px;
    color: #6b7280;
    margin: 6px 0 0;
}


/* ==========================================================================
   动态字段选项网格（一排三个按钮）- 紧凑版
   ========================================================================== */
.printbao-option-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px 8px;
    margin: 4px 0 2px;
}

.printbao-option-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border: 1.5px solid #e2e8f0;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    font-size: 12px;
    color: #1e293b;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
    user-select: none;
    white-space: nowrap;
    min-height: 30px;
    line-height: 1.2;
}
.printbao-option-btn:hover {
    border-color: #94a3b8;
}
.printbao-option-btn input {
    margin: 0;
    accent-color: #2563eb;
    flex-shrink: 0;
    width: 13px;
    height: 13px;
}
/* 选中状态 */
.printbao-option-btn:has(input:checked) {
    border-color: #2563eb;
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 600;
}
/* 如果有价格标签可显示在右侧 */
.printbao-option-btn .printbao-option-price {
    margin-left: auto;
    font-size: 10px;
    color: #64748b;
    font-weight: 400;
}

/* 响应式：小屏变单列 */
@media (max-width: 480px) {
    .printbao-option-grid {
        grid-template-columns: 1fr;
    }
}