/**
 * Single Image - 前端样式文件
 * 现代化的产品图片展示插件样式
 * 专为服装和鞋子业务设计
 */

/* 重置和基础样式 - 添加命名空间避免冲突 */
.single-image-gallery {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    box-sizing: border-box;
}

.single-image-gallery *,
.single-image-gallery *::before,
.single-image-gallery *::after {
    box-sizing: inherit;
}

/* 主容器 */
.si-gallery-container {
    position: relative;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
}

.si-gallery-container:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* 主图区域 - 修复图片显示问题 */
.si-main-image-container {
    position: relative;
    width: 100%;
    padding-bottom: 100%; /* 1:1 比例 */
    overflow: hidden;
    background: #f8f9fa;
    cursor: zoom-in;
}

/* 不同的纵横比 */
.si-aspect-original .si-main-image-container {
    padding-bottom: 0; /* 原始比例 */
    height: auto;
    min-height: 300px; /* 确保最小高度 */
}

.si-aspect-1-1 .si-main-image-container {
    padding-bottom: 100%; /* 1:1 正方形 */
}

.si-aspect-3-4 .si-main-image-container {
    padding-bottom: 133.33%; /* 3:4 肖像 */
}

.si-aspect-4-3 .si-main-image-container {
    padding-bottom: 75%; /* 4:3 风景 */
}

.si-aspect-16-9 .si-main-image-container {
    padding-bottom: 56.25%; /* 16:9 宽屏 */
}

.si-aspect-2-3 .si-main-image-container {
    padding-bottom: 150%; /* 2:3 高 */
}

.si-main-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* 修改为contain确保图片完整显示 */
    transition: transform 0.3s ease;
    user-select: none;
    max-width: 100%; /* 确保图片不会超出容器 */
    max-height: 100%; /* 确保图片不会超出容器 */
}

.si-main-image.zoomed {
    transform: scale(2);
    cursor: zoom-out;
}

/* 轻量防盗水印：默认不遮挡观看，截图/盗图仍可识别来源 */
.si-main-image-container.si-watermark-enabled .si-watermark-layer {
    position: absolute;
    inset: 0;
    z-index: 6;
    pointer-events: none;
    user-select: none;
}

.si-main-image-container.si-watermark-enabled .si-watermark-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotate(-18deg);
    font-size: clamp(14px, 2.2vw, 26px);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.18);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
    white-space: nowrap;
}

.si-main-image-container.si-watermark-enabled .si-watermark-corner {
    position: absolute;
    right: 10px;
    bottom: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.82);
    background: rgba(8, 8, 14, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 10px;
    padding: 4px 8px;
}

.si-main-image-container.si-watermark-enabled:hover .si-watermark-center {
    color: rgba(255, 255, 255, 0.24);
}

/* 放大镜效果 */
.si-zoom-lens {
    position: absolute;
    border: 2px solid #007cba;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    background: rgba(0, 124, 186, 0.1);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.si-zoom-lens.active {
    opacity: 1;
}

/* 放大预览窗口 */
.si-zoom-preview {
    position: absolute;
    top: 0;
    right: -320px;
    width: 300px;
    height: 300px;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 100;
}

.si-zoom-preview.active {
    opacity: 1;
    right: -330px;
}

.si-zoom-preview img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: contain; /* 修改为contain确保图片完整显示 */
    transform-origin: top left;
}

/* 缩略图区域 - 基础样式 */
.si-thumbnails-container {
    padding: 15px;
    background: #f8f9fa;
    width: 100%;
}

.si-thumbnails {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: #007cba #f1f1f1;
}

/* 缩略图布局 - 底部 */
.si-thumbs-bottom .si-gallery-container {
    flex-direction: column;
}

.si-thumbs-bottom .si-main-image-container {
    width: 100%;
    order: 0;
}

.si-thumbs-bottom .si-thumbnails-container {
    width: 100%;
    order: 1;
}

.si-thumbs-bottom .si-thumbnails {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    justify-content: flex-start;
}

.si-thumbs-bottom .si-thumbnail {
    margin-bottom: 0;
    margin-right: 10px;
}

/* 缩略图布局 - 左侧 */
.si-thumbs-side .si-gallery-container {
    flex-direction: row;
}

.si-thumbs-side .si-main-image-container {
    width: calc(100% - 120px);
    flex: 1;
    order: 1;
}

.si-thumbs-side .si-thumbnails-container {
    width: 120px;
    flex: 0 0 120px;
    order: 0;
    padding-right: 15px;
}

.si-thumbs-side .si-thumbnails {
    flex-direction: column;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

.si-thumbs-side .si-thumbnail {
    width: 100%;
    height: 0;
    padding-bottom: 100%;
    margin-bottom: 10px;
    margin-right: 0;
    position: relative;
}

.si-thumbs-side .si-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* 修改为contain确保图片完整显示 */
}

/* 缩略图布局 - 右侧 */
.si-thumbs-side-right .si-gallery-container {
    flex-direction: row;
}

.si-thumbs-side-right .si-main-image-container {
    width: calc(100% - 120px);
    flex: 1;
    order: 0;
}

.si-thumbs-side-right .si-thumbnails-container {
    width: 120px;
    flex: 0 0 120px;
    order: 1;
    padding-left: 15px;
}

.si-thumbs-side-right .si-thumbnails {
    flex-direction: column;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

.si-thumbs-side-right .si-thumbnail {
    width: 100%;
    height: 0;
    padding-bottom: 100%;
    margin-bottom: 10px;
    margin-right: 0;
    position: relative;
}

.si-thumbs-side-right .si-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* 修改为contain确保图片完整显示 */
}

/*
 * 侧栏缩略图（≥1024px）：画廊总高度只由主图区决定。
 * 缩略图列脱离文档流贴齐主图顶底，多图时在列内滚动，避免整卡被缩略图撑高。
 * （≤1023px 由下方媒体查询改为底部横排，避免折叠屏内屏/平板在 481–1023 与 flex 主题叠加错位。）
 */
@media (min-width: 1024px) {
    .si-thumbs-side .si-gallery-container,
    .si-thumbs-side-right .si-gallery-container {
        display: block;
        position: relative;
    }

    .si-thumbs-side .si-main-image-container {
        width: calc(100% - 120px);
        margin-left: 120px;
        margin-right: 0;
        flex: none;
        order: unset;
    }

    .si-thumbs-side-right .si-main-image-container {
        width: calc(100% - 120px);
        margin-right: 120px;
        margin-left: 0;
        flex: none;
        order: unset;
    }

    .si-thumbs-side .si-thumbnails-container {
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 120px;
        flex: unset;
        order: unset;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
        padding-right: 15px;
        padding-left: 0;
        height: 100%;
        max-height: 100%;
        align-self: auto;
    }

    .si-thumbs-side-right .si-thumbnails-container {
        position: absolute;
        right: 0;
        left: auto;
        top: 0;
        bottom: 0;
        width: 120px;
        flex: unset;
        order: unset;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
        padding-left: 15px;
        padding-right: 0;
        height: 100%;
        max-height: 100%;
        align-self: auto;
    }

    .si-thumbs-side .si-thumbnails,
    .si-thumbs-side-right .si-thumbnails {
        flex: 1 1 auto;
        height: 100%;
        max-height: 100%;
        min-height: 0;
        overflow-y: auto;
        overflow-x: hidden;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none; /* Firefox: 隐藏滚动条但保留滚动 */
        -ms-overflow-style: none; /* IE/Edge Legacy */
    }

    .si-thumbs-side .si-thumbnails::-webkit-scrollbar,
    .si-thumbs-side-right .si-thumbnails::-webkit-scrollbar {
        width: 0;
        height: 0;
    }

    /* 顶/底渐隐：提示还有未见缩略图，比裸露滚动条更干净 */
    .si-thumbs-side .si-thumbnails-container::before,
    .si-thumbs-side .si-thumbnails-container::after,
    .si-thumbs-side-right .si-thumbnails-container::before,
    .si-thumbs-side-right .si-thumbnails-container::after {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        height: 18px;
        z-index: 3;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.18s ease;
    }

    .si-thumbs-side .si-thumbnails-container::before,
    .si-thumbs-side-right .si-thumbnails-container::before {
        top: 0;
        background: linear-gradient(to bottom, rgba(248, 249, 250, 0.98), rgba(248, 249, 250, 0));
    }

    .si-thumbs-side .si-thumbnails-container::after,
    .si-thumbs-side-right .si-thumbnails-container::after {
        bottom: 0;
        background: linear-gradient(to top, rgba(248, 249, 250, 0.98), rgba(248, 249, 250, 0));
    }

    .si-thumbs-side .si-thumb-scroll-btn,
    .si-thumbs-side-right .si-thumb-scroll-btn {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        width: 22px;
        height: 22px;
        border: 0;
        border-radius: 999px;
        z-index: 6;
        cursor: pointer;
        color: rgba(58, 64, 88, 0.88);
        background: rgba(248, 249, 250, 0.96);
        box-shadow: 0 1px 6px rgba(0, 0, 0, 0.14);
        font-size: 10px;
        line-height: 1;
        padding: 0;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.18s ease, transform 0.15s ease;
    }

    .si-thumbs-side .si-thumb-scroll-btn--up,
    .si-thumbs-side-right .si-thumb-scroll-btn--up {
        top: 2px;
    }

    .si-thumbs-side .si-thumb-scroll-btn--down,
    .si-thumbs-side-right .si-thumb-scroll-btn--down {
        bottom: 2px;
    }

    /* 滚动状态提示：仅在可滚动时显示，并按方向高亮 */
    .si-thumbs-side .si-thumbnails-container.si-scroll-has-overflow::before,
    .si-thumbs-side .si-thumbnails-container.si-scroll-has-overflow::after,
    .si-thumbs-side-right .si-thumbnails-container.si-scroll-has-overflow::before,
    .si-thumbs-side-right .si-thumbnails-container.si-scroll-has-overflow::after {
        opacity: 0.3;
    }

    .si-thumbs-side .si-thumbnails-container.si-scroll-can-up::before,
    .si-thumbs-side-right .si-thumbnails-container.si-scroll-can-up::before {
        opacity: 0.9;
    }

    .si-thumbs-side .si-thumbnails-container.si-scroll-can-down::after,
    .si-thumbs-side-right .si-thumbnails-container.si-scroll-can-down::after {
        opacity: 0.9;
    }

    .si-thumbs-side .si-thumbnails-container.si-scroll-has-overflow .si-thumb-scroll-btn,
    .si-thumbs-side-right .si-thumbnails-container.si-scroll-has-overflow .si-thumb-scroll-btn {
        opacity: 0.7;
        pointer-events: auto;
    }

    .si-thumbs-side .si-thumbnails-container.si-scroll-can-up .si-thumb-scroll-btn--up,
    .si-thumbs-side-right .si-thumbnails-container.si-scroll-can-up .si-thumb-scroll-btn--up,
    .si-thumbs-side .si-thumbnails-container.si-scroll-can-down .si-thumb-scroll-btn--down,
    .si-thumbs-side-right .si-thumbnails-container.si-scroll-can-down .si-thumb-scroll-btn--down {
        opacity: 0.96;
    }

    .si-thumbs-side .si-thumb-scroll-btn:hover,
    .si-thumbs-side-right .si-thumb-scroll-btn:hover {
        transform: translateX(-50%) scale(1.05);
    }

    .si-thumbs-side .si-thumb-scroll-btn.is-disabled,
    .si-thumbs-side-right .si-thumb-scroll-btn.is-disabled {
        opacity: 0.22 !important;
        pointer-events: none !important;
    }

    /* 深色主题下渐隐色跟随背景 */
    .si-theme-dark.si-thumbs-side .si-thumbnails-container::before,
    .si-theme-dark.si-thumbs-side-right .si-thumbnails-container::before {
        background: linear-gradient(to bottom, rgba(20, 20, 40, 0.98), rgba(20, 20, 40, 0));
    }

    .si-theme-dark.si-thumbs-side .si-thumbnails-container::after,
    .si-theme-dark.si-thumbs-side-right .si-thumbnails-container::after {
        background: linear-gradient(to top, rgba(20, 20, 40, 0.98), rgba(20, 20, 40, 0));
    }

    .si-theme-dark.si-thumbs-side .si-thumb-scroll-btn,
    .si-theme-dark.si-thumbs-side-right .si-thumb-scroll-btn {
        color: rgba(225, 232, 255, 0.92);
        background: rgba(26, 28, 52, 0.94);
        box-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
    }
}

/*
 * 平板宽、折叠屏内屏等（≤1023px）：不再使用侧栏绝对定位与主图 margin 留白。
 * 统一为「主图在上 + 底部横滑缩略图」，与常见主题移动断点一致。
 */
@media (max-width: 1023px) {
    .si-thumbs-side .si-gallery-container,
    .si-thumbs-side-right .si-gallery-container {
        display: flex !important;
        flex-direction: column !important;
        position: relative !important;
        min-width: 0 !important;
    }

    .si-thumbs-side .si-main-image-container,
    .si-thumbs-side-right .si-main-image-container {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        flex: none !important;
        order: 0 !important;
    }

    .si-thumbs-side .si-thumbnails-container,
    .si-thumbs-side-right .si-thumbnails-container {
        position: relative !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        max-height: none !important;
        flex: none !important;
        order: 1 !important;
        overflow: visible !important;
    }

    .si-thumbs-side .si-thumbnails,
    .si-thumbs-side-right .si-thumbnails {
        flex-direction: row !important;
        flex: none !important;
        min-height: 0 !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    .si-thumbs-side .si-thumbnail,
    .si-thumbs-side-right .si-thumbnail {
        width: 64px !important;
        height: 64px !important;
        padding-bottom: 0 !important;
        margin-bottom: 0 !important;
        margin-right: 8px !important;
    }

    .single-image-gallery {
        min-width: 0 !important;
        max-width: 100% !important;
    }
}

/* 折叠 / 双屏视口：避免子项 min-width:auto 把画廊撑出当前分栏 */
@supports (horizontal-viewport-segments: 2) {
    .single-image-gallery,
    .single-image-gallery .si-gallery-container,
    .single-image-gallery .si-main-image-container {
        min-width: 0;
    }
}

.si-thumbnails::-webkit-scrollbar {
    height: 6px;
    width: 6px;
}

.si-thumbnails::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.si-thumbnails::-webkit-scrollbar-thumb {
    background: #007cba;
    border-radius: 3px;
}

/* 缩略图项 */
.si-thumbnail {
    position: relative;
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    background-color: #fff; /* 添加背景色 */
}

.si-thumbs-side .si-thumbnail,
.si-thumbs-side-right .si-thumbnail {
    width: 100%;
    margin-bottom: 10px;
}

.si-thumbnail:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.si-thumbnail.active {
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.3);
}

.si-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* 修改为contain确保图片完整显示 */
    transition: transform 0.3s ease;
}

.si-thumbnail:hover img {
    transform: scale(1.1);
}

/* 全屏模式 */
.si-fullscreen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.si-fullscreen-overlay.active {
    opacity: 1;
    visibility: visible;
}

.si-fullscreen-content {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 14px;
    box-sizing: border-box;
}

.si-fullscreen-image {
    width: auto;
    height: auto;
    max-width: min(98vw, 1800px);
    max-height: 95vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.si-fullscreen-overlay.si-protected .si-fullscreen-watermark {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
}

.si-fullscreen-overlay.si-protected .si-fullscreen-watermark-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotate(-18deg);
    font-size: clamp(18px, 2.4vw, 34px);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.16);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
    white-space: nowrap;
}

.si-fullscreen-overlay.si-protected .si-fullscreen-watermark-corner {
    position: absolute;
    right: 14px;
    bottom: 14px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.88);
    background: rgba(8, 8, 14, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.26);
    border-radius: 10px;
    padding: 5px 9px;
}

.si-fullscreen-thumbnails {
    display: flex;
    gap: 10px;
    position: absolute;
    left: 50%;
    bottom: 12px;
    transform: translateX(-50%);
    max-width: min(92vw, 920px);
    overflow-x: auto;
    padding: 8px 10px;
    border-radius: 10px;
    background: rgba(8, 8, 14, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

@media (max-width: 768px) {
    .si-fullscreen-content {
        width: 100vw;
        height: 100vh;
        gap: 0;
        padding: 8px;
    }

    .si-fullscreen-image {
        max-width: 100%;
        max-height: 90vh;
    }

    .si-fullscreen-thumbnails {
        bottom: 8px;
        max-width: 96vw;
        padding: 6px 8px;
    }
}

.si-fullscreen-thumbnail {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    background-color: #fff; /* 添加背景色 */
}

.si-fullscreen-thumbnail.active {
    border-color: #007cba;
}

.si-fullscreen-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* 修改为contain确保图片完整显示 */
}

/* 色彩变体 */
.si-color-variants-container {
    padding: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    width: 100%;
}

.si-variant-position-above {
    order: -2;
}

.si-variant-position-below {
    order: 2;
}

.si-variant-position-side {
    position: absolute;
    left: 15px;
    top: 15px;
    display: flex;
    flex-direction: column;
    z-index: 5;
}

.si-color-variant {
    position: relative;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid #ddd;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.2s ease;
}

.si-variant-style-buttons .si-color-variant {
    width: auto;
    min-width: 40px;
    height: 24px;
    border-radius: 12px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ddd;
    background: #fff;
    font-size: 12px;
}

.si-variant-style-text .si-color-variant {
    width: auto;
    height: auto;
    padding: 5px 12px;
    border-radius: 4px;
    background: #f5f5f5;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.si-color-variant:hover,
.si-color-variant.active {
    transform: scale(1.1);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
    z-index: 1;
}

.si-variant-style-text .si-color-variant:hover,
.si-variant-style-text .si-color-variant.active {
    background: #e9e9e9;
}

.si-color-variant.active {
    box-shadow: 0 0 0 2px #007cba;
}

/* 控制按钮 */
.si-control-buttons {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    gap: 10px;
    z-index: 20; /* 增加z-index确保按钮总是可点击 */
    opacity: 1; /* 默认就显示，不需要悬停才显示 */
    transition: opacity 0.3s ease;
}

.si-main-image-container:hover .si-control-buttons {
    opacity: 1;
}

.si-control-btn {
    width: 44px; /* 增加大小 */
    height: 44px; /* 增加大小 */
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9); /* 增加透明度使按钮更明显 */
    color: #333;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2); /* 增加阴影 */
    padding: 0;
    outline: none;
}

.si-control-btn svg {
    width: 20px;
    height: 20px;
}

.si-control-btn:hover {
    background: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25); /* 增加悬停时的阴影 */
}

/* 特别强调全屏按钮 */
.si-fullscreen-toggle {
    background-color: rgba(0, 124, 186, 0.9); /* 蓝色背景 */
    color: white;
}

.si-fullscreen-toggle:hover {
    background-color: #007cba;
    color: white;
}

/* 隐藏视频播放器中的默认控件，使用自定义控件 */
.si-local-player video::-webkit-media-controls {
    display: none !important;
}

.si-local-player video::-webkit-media-controls-enclosure {
    display: none !important;
}

.si-video-player.si-local-player video {
    object-fit: contain;
    width: 100%;
    height: 100%;
}

.si-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.si-close-btn svg {
    width: 24px;
    height: 24px;
    stroke: #fff;
}

.si-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* 导航箭头 */
.si-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    color: #333;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 5;
    opacity: 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.si-gallery-container:hover .si-nav-arrow {
    opacity: 1;
}

.si-nav-arrow:hover {
    background: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.si-nav-arrow.prev {
    left: 15px;
}

.si-nav-arrow.next {
    right: 15px;
}

/* 加载动画 */
.si-loading {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 15;
}

.si-loading span {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 124, 186, 0.3);
    border-top-color: #007cba;
    border-radius: 50%;
    animation: si-spin 1s linear infinite;
}

@keyframes si-spin {
    to { transform: rotate(360deg); }
}

/* 图片信息 */
.si-image-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    color: #fff;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.si-gallery-container:hover .si-image-info {
    transform: translateY(0);
}

.si-image-title {
    margin: 0 0 5px 0;
    font-size: 18px;
    font-weight: 500;
}

.si-image-description {
    margin: 0;
    font-size: 14px;
    line-height: 1.4;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .si-gallery-container {
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    .si-thumbnails-container {
        padding: 10px;
    }
    
    .si-thumbnail {
        width: 60px;
        height: 60px;
    }
    
    .si-zoom-preview {
        display: none;
    }
    
    .si-control-buttons {
        opacity: 1;
    }
    
    .si-control-btn {
        width: 36px;
        height: 36px;
    }
    
    .si-nav-arrow {
        opacity: 1;
        width: 36px;
        height: 36px;
    }
    
    .si-fullscreen-thumbnails .si-fullscreen-thumbnail {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .si-thumbnails {
        gap: 6px;
    }
    
    .si-thumbnail {
        width: 50px;
        height: 50px;
    }
    
    .si-image-info {
        padding: 10px;
    }
    
    .si-image-title {
        font-size: 16px;
    }
    
    .si-image-description {
        font-size: 12px;
    }

    /* 极窄屏：侧栏布局已由 max-width:1023px 统一为底部横排，此处仅缩小缩略图尺寸 */
    .si-thumbs-side .si-thumbnail,
    .si-thumbs-side-right .si-thumbnail {
        width: 50px !important;
        height: 50px !important;
        margin-bottom: 0 !important;
        margin-right: 6px !important;
    }
}

/* 主题样式 */
.si-theme-minimal .si-gallery-container {
    box-shadow: none;
    border-radius: 0;
    background: transparent;
}

.si-theme-minimal .si-thumbnails-container {
    background: transparent;
    padding-top: 10px;
}

/* ====================================================================
   Dark Theme — Cosplay Pro Compatible
   Colors: --bg: #0D0D0D, --surface: #1A1A2E, --border: #2A2A4A
           --primary: #9B59B6, --primary-light: #BB86FC
   ==================================================================== */

.si-theme-dark .si-gallery-container {
    background: #1A1A2E;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    border-radius: 12px;
    border: 1px solid #2A2A4A;
}

.si-theme-dark .si-gallery-container:hover {
    box-shadow: 0 8px 36px rgba(0, 0, 0, 0.5), 0 0 20px rgba(155, 89, 182, 0.08);
}

/* Main image area */
.si-theme-dark .si-main-image-container {
    background: #111122;
}

.si-theme-dark .si-main-image {
    filter: brightness(0.96);
    transition: transform 0.3s ease, filter 0.4s ease;
}

.si-theme-dark .si-main-image-container:hover .si-main-image {
    filter: brightness(1.02);
}

/* Thumbnails */
.si-theme-dark .si-thumbnails-container {
    background: #1A1A2E;
    border-top: 1px solid #2A2A4A;
}

.si-theme-dark .si-thumbnails::-webkit-scrollbar-track {
    background: #1A1A2E;
}

.si-theme-dark .si-thumbnails::-webkit-scrollbar-thumb {
    background: #9B59B6;
}

.si-theme-dark .si-thumbnails {
    scrollbar-color: #9B59B6 #1A1A2E;
}

.si-theme-dark .si-thumbnail {
    background-color: #111122;
    border-color: transparent;
    border-radius: 6px;
}

.si-theme-dark .si-thumbnail img {
    opacity: 0.6;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.si-theme-dark .si-thumbnail:hover img {
    opacity: 0.85;
}

.si-theme-dark .si-thumbnail.active img {
    opacity: 1;
}

.si-theme-dark .si-thumbnail:hover {
    border-color: rgba(155, 89, 182, 0.4);
    box-shadow: 0 2px 10px rgba(155, 89, 182, 0.15);
}

.si-theme-dark .si-thumbnail.active {
    border-color: #9B59B6;
    box-shadow: 0 0 0 2px rgba(155, 89, 182, 0.3), 0 2px 12px rgba(155, 89, 182, 0.2);
}

/* Control buttons */
.si-theme-dark .si-control-btn {
    background: rgba(26, 26, 46, 0.85);
    color: #e0e0e0;
    border: 1px solid #2A2A4A;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.si-theme-dark .si-control-btn:hover {
    background: rgba(155, 89, 182, 0.25);
    color: #fff;
    border-color: #9B59B6;
    box-shadow: 0 4px 15px rgba(155, 89, 182, 0.3);
}

.si-theme-dark .si-fullscreen-toggle {
    background-color: rgba(155, 89, 182, 0.7);
    color: #fff;
    border-color: rgba(155, 89, 182, 0.5);
}

.si-theme-dark .si-fullscreen-toggle:hover {
    background-color: #9B59B6;
    box-shadow: 0 4px 15px rgba(155, 89, 182, 0.4);
}

/* Navigation arrows */
.si-theme-dark .si-nav-arrow {
    background: rgba(26, 26, 46, 0.8);
    color: #e0e0e0;
    border: 1px solid #2A2A4A;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.si-theme-dark .si-nav-arrow:hover {
    background: rgba(155, 89, 182, 0.3);
    color: #fff;
    border-color: #9B59B6;
    box-shadow: 0 0 12px rgba(155, 89, 182, 0.3);
}

/* Zoom */
.si-theme-dark .si-zoom-lens {
    border-color: #9B59B6;
    background: rgba(155, 89, 182, 0.08);
}

.si-theme-dark .si-zoom-preview {
    background: #111122;
    border-color: #2A2A4A;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5), 0 0 15px rgba(155, 89, 182, 0.1);
}

/* Fullscreen */
.si-theme-dark .si-fullscreen-overlay {
    background: rgba(13, 13, 13, 0.97);
}

.si-theme-dark .si-fullscreen-content .si-close-btn {
    background: rgba(26, 26, 46, 0.9);
    color: #e0e0e0;
    border: 1px solid #2A2A4A;
}

.si-theme-dark .si-fullscreen-content .si-close-btn:hover {
    background: #9B59B6;
    color: #fff;
}

.si-theme-dark .si-fullscreen-thumbnail {
    background-color: #1A1A2E;
    border-color: transparent;
}

.si-theme-dark .si-fullscreen-thumbnail.active {
    border-color: #9B59B6;
}

.si-theme-dark .si-fullscreen-thumbnail img {
    opacity: 0.65;
}

.si-theme-dark .si-fullscreen-thumbnail.active img,
.si-theme-dark .si-fullscreen-thumbnail:hover img {
    opacity: 1;
}

/* Color variants */
.si-theme-dark .si-color-variant {
    border-color: #2A2A4A;
}

.si-theme-dark .si-color-variant.active {
    box-shadow: 0 0 0 2px #9B59B6;
}

.si-theme-dark .si-variant-style-buttons .si-color-variant {
    background: #1A1A2E;
    color: #e0e0e0;
    border-color: #2A2A4A;
}

.si-theme-dark .si-variant-style-buttons .si-color-variant:hover,
.si-theme-dark .si-variant-style-buttons .si-color-variant.active {
    border-color: #9B59B6;
    background: rgba(155, 89, 182, 0.15);
}

.si-theme-dark .si-variant-style-text .si-color-variant {
    background: #111122;
    color: #e0e0e0;
}

.si-theme-dark .si-variant-style-text .si-color-variant:hover,
.si-theme-dark .si-variant-style-text .si-color-variant.active {
    background: rgba(155, 89, 182, 0.15);
    color: #BB86FC;
}

/* Image info */
.si-theme-dark .si-image-info {
    background: linear-gradient(transparent, rgba(13, 13, 13, 0.85));
    color: #e0e0e0;
}

.si-theme-dark .si-image-title {
    color: #fff;
}

.si-theme-dark .si-image-description {
    color: rgba(224, 224, 224, 0.8);
}

/* Video player */
.si-theme-dark .si-video-controls {
    background: rgba(26, 26, 46, 0.9);
    border-top: 1px solid #2A2A4A;
}

.si-theme-dark .si-video-progress-bar {
    background: #9B59B6;
}

.si-theme-dark .si-video-icon {
    background: rgba(155, 89, 182, 0.8);
}

.si-theme-dark .si-video-icon:hover {
    background: #9B59B6;
}

/* Side thumbnails — dark separator */
.si-theme-dark.si-thumbs-side .si-thumbnails-container {
    border-top: none;
    border-right: 1px solid #2A2A4A;
}

.si-theme-dark.si-thumbs-side-right .si-thumbnails-container {
    border-top: none;
    border-left: 1px solid #2A2A4A;
}

/* Sale flash badge */
.si-theme-dark .woocommerce span.onsale {
    background: linear-gradient(135deg, #9B59B6, #8E44AD);
    color: #fff;
}

/* 新主题样式 - 奢侈品风格 */
.si-theme-luxury .si-gallery-container {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border-radius: 0;
    background: #f9f9f9;
}

.si-theme-luxury .si-main-image {
    filter: brightness(1.02);
}

.si-theme-luxury .si-thumbnails-container {
    background: #f9f9f9;
    border-top: 1px solid #eaeaea;
}

.si-theme-luxury .si-thumbnail {
    border-radius: 0;
    box-shadow: none;
}

.si-theme-luxury .si-thumbnail.active {
    border-color: #000;
    box-shadow: none;
}

.si-theme-luxury .si-control-buttons {
    background: transparent;
}

.si-theme-luxury .si-control-btn {
    background: rgba(255, 255, 255, 0.7);
    color: #000;
}

.si-theme-luxury .si-zoom-lens {
    border-color: #000;
    background: rgba(0, 0, 0, 0.05);
}

.si-theme-luxury .si-nav-arrow {
    color: #000;
    background: rgba(255, 255, 255, 0.7);
}

/* 精品风格 */
.si-theme-boutique .si-gallery-container {
    box-shadow: none;
    border: 1px solid #e0e0e0;
    border-radius: 0;
}

.si-theme-boutique .si-thumbnails-container {
    background: #fff;
    border-top: 1px solid #e0e0e0;
}

.si-theme-boutique .si-thumbnail {
    border-radius: 0;
    margin: 0 5px;
}

.si-theme-boutique .si-thumbnail.active {
    border: 1px solid #333;
    box-shadow: none;
}

.si-theme-boutique .si-control-btn {
    background: rgba(255, 255, 255, 0.8);
    color: #333;
    font-size: 14px;
}

.si-theme-boutique .si-nav-arrow {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid #e0e0e0;
    color: #333;
}

/* 控制按钮样式 */
.si-nav-style-circle .si-nav-arrow {
    border-radius: 50%;
    width: 40px;
    height: 40px;
}

.si-nav-style-square .si-nav-arrow {
    border-radius: 0;
    width: 40px;
    height: 40px;
}

.si-nav-style-arrows .si-nav-arrow {
    background: transparent;
    box-shadow: none;
    font-size: 24px;
    width: 40px;
}

.si-nav-style-minimal .si-nav-arrow {
    background: transparent;
    box-shadow: none;
    color: #fff;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.5);
    opacity: 0.7;
}

.si-nav-style-minimal .si-nav-arrow:hover {
    opacity: 1;
    background: transparent;
}

/* 懒加载图片 */
.si-lazy-loading {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.si-lazy-loaded {
    opacity: 1;
}

/* 调试辅助 */
.si-debug-outline {
    outline: 2px solid red !important;
}

/* 可访问性辅助 */
.si-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* 垂直布局（堆叠图片）*/
.si-layout-vertical .si-gallery-container {
    display: flex;
    flex-direction: column;
    box-shadow: none;
    background: transparent;
}

.si-layout-vertical .si-main-image-container {
    padding-bottom: 0;
    height: auto;
    position: relative;
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    min-height: 300px; /* 确保最小高度 */
}

.si-layout-vertical .si-main-image {
    position: relative;
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain; /* 修改为contain确保图片完整显示 */
    max-height: 600px; /* 限制最大高度 */
}

.si-layout-vertical .si-thumbnails-container {
    display: none; /* 垂直布局不显示缩略图容器 */
}

.si-layout-vertical .si-stacked-images {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.si-layout-vertical .si-stacked-image-container {
    position: relative;
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    background-color: #fff; /* 添加背景色 */
}

.si-layout-vertical .si-stacked-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain; /* 修改为contain确保图片完整显示 */
    max-height: 600px; /* 限制最大高度 */
}

/* 水平布局（底部缩略图）*/
.si-layout-horizontal .si-gallery-container {
    display: flex;
    flex-direction: column;
}

.si-layout-horizontal .si-main-image-container {
    width: 100%;
    order: 0;
    margin-bottom: 0;
}

.si-layout-horizontal .si-thumbnails-container {
    width: 100%;
    order: 1;
    padding: 20px 0;
    background: transparent;
}

.si-layout-horizontal .si-thumbnails {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    justify-content: center;
    gap: 15px;
    padding: 10px 0;
}

.si-layout-horizontal .si-thumbnail {
    width: 120px;
    height: 120px;
    flex: 0 0 auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.si-layout-horizontal .si-thumbnail:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.si-layout-horizontal .si-thumbnail.active {
    border-color: #007cba;
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.3), 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 网格布局 */
.si-layout-grid .si-gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    grid-gap: 20px;
    padding: 20px;
    box-shadow: none;
    background: transparent;
}

.si-layout-grid .si-main-image-container {
    grid-column: 1 / -1;
    grid-row: 1;
    padding-bottom: 60%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.si-layout-grid .si-thumbnails-container {
    display: none;
}

.si-layout-grid .si-grid-item {
    position: relative;
    padding-bottom: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.si-layout-grid .si-grid-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.si-layout-grid .si-grid-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 画册风格布局 */
.si-layout-lookbook .si-gallery-container {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-gap: 20px;
    padding: 20px;
    box-shadow: none;
    background: transparent;
}

.si-layout-lookbook .si-main-image-container {
    grid-column: 1 / 9;
    grid-row: 1 / 3;
    padding-bottom: 120%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.si-layout-lookbook .si-lookbook-item {
    position: relative;
    padding-bottom: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.si-layout-lookbook .si-lookbook-item:nth-child(1) {
    grid-column: 9 / 13;
    grid-row: 1;
}

.si-layout-lookbook .si-lookbook-item:nth-child(2) {
    grid-column: 9 / 13;
    grid-row: 2;
}

.si-layout-lookbook .si-lookbook-item:nth-child(3) {
    grid-column: 1 / 5;
    grid-row: 3;
}

.si-layout-lookbook .si-lookbook-item:nth-child(4) {
    grid-column: 5 / 9;
    grid-row: 3;
}

.si-layout-lookbook .si-lookbook-item:nth-child(5) {
    grid-column: 9 / 13;
    grid-row: 3;
}

.si-layout-lookbook .si-lookbook-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.si-layout-lookbook .si-lookbook-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    }

.si-layout-lookbook .si-thumbnails-container {
    display: none;
}

/* 针对不同产品类型的特定样式 */
.si-clothing-gallery .si-main-image {
    object-fit: contain;
    padding: 10px;
    background-color: #fff;
}

.si-shoes-gallery .si-main-image {
    object-fit: contain;
    padding: 15px;
    background-color: #fff;
}

.si-shoes-gallery .si-main-image-container {
    background-color: #f8f8f8;
}

.si-accessories-gallery .si-main-image {
    object-fit: contain;
    padding: 20px;
    background-color: #fff;
}

.si-jewelry-gallery .si-main-image {
    object-fit: contain;
    padding: 25px;
    background-color: #000;
}

.si-jewelry-gallery .si-main-image-container {
    background-color: #000;
}

.si-custom-gallery .si-main-image {
    object-fit: contain;
    padding: 0;
}

/* 产品类型特定缩略图样式 */
.si-clothing-gallery .si-thumbnail img,
.si-shoes-gallery .si-thumbnail img,
.si-accessories-gallery .si-thumbnail img,
.si-jewelry-gallery .si-thumbnail img,
.si-custom-gallery .si-thumbnail img {
    object-fit: contain;
    background-color: #fff;
}

/* 珠宝特殊样式 */
.si-jewelry-gallery .si-thumbnails-container {
    background-color: #222;
}

.si-jewelry-gallery .si-thumbnail {
    border-color: #333;
    background-color: #000;
}

.si-jewelry-gallery .si-thumbnail.active {
    border-color: #d4af37; /* 金色边框 */
}

.si-jewelry-gallery .si-image-info {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    color: #d4af37;
}

/* 鞋子特殊样式 */
.si-shoes-gallery .si-thumbnail {
    border-radius: 4px;
}

.si-shoes-gallery .si-main-image-container {
    border-radius: 4px;
}

/* 配饰特殊样式 */
.si-accessories-gallery .si-thumbnail {
    border-radius: 50%;
    overflow: hidden;
}

.si-accessories-gallery .si-thumbnail.active {
    border-color: #ff6b6b;
}

/* 自定义样式 */
.si-custom-gallery .si-gallery-container {
    box-shadow: none;
    background: transparent;
}

.si-custom-gallery .si-thumbnails-container {
    background: transparent;
}

/* 确保所有产品类型下图片完整显示 */
.single-image-gallery .si-main-image {
    object-fit: contain !important;
    max-width: 100%;
    max-height: 100%;
}

.single-image-gallery .si-thumbnail img {
    object-fit: contain !important;
}

.single-image-gallery .si-zoom-preview img {
    object-fit: contain !important;
}

/* 视频相关样式 */
.si-video-thumbnail {
    position: relative;
    overflow: hidden;
}

.si-video-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 2;
}

.si-video-icon svg {
    width: 20px;
    height: 20px;
}

.si-video-player {
    position: relative;
    width: 100%;
    height: 100%;
    background: #000;
    overflow: hidden;
}

.si-video-player video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 画中画模式下优化视频展示 */
.si-video-sticky .si-video-player video,
.si-video-sticky .si-youtube-player iframe,
.si-video-sticky .si-vimeo-player iframe {
    object-fit: contain; /* 确保显示完整视频内容 */
}

.si-video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    padding: 0 10px;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.si-video-play-pause {
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.si-video-progress {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    margin: 0 10px;
    position: relative;
    cursor: pointer;
    border-radius: 3px;
}

.si-video-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: #0073aa;
    border-radius: 3px;
    width: 0;
}

.si-video-fullscreen {
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.si-video-thumbnail .si-video-icon {
    width: 30px;
    height: 30px;
}

.si-playing-video .si-control-buttons {
    z-index: 20;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .si-video-controls {
        height: 36px;
    }
    
    .si-video-play-pause,
    .si-video-fullscreen {
        width: 26px;
        height: 26px;
        font-size: 14px;
    }
    
    .si-video-progress {
        height: 4px;
        margin: 0 8px;
    }
    
    .si-video-icon {
        width: 50px;
        height: 50px;
    }
    
    .si-video-thumbnail .si-video-icon {
        width: 24px;
        height: 24px;
    }
}

.si-youtube-player iframe,
.si-vimeo-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.si-main-image.si-hidden {
    opacity: 0;
    visibility: hidden;
}

.si-playing-video .si-zoom-lens,
.si-playing-video .si-zoom-preview {
    display: none;
}

.si-playing-video .si-fullscreen-toggle {
    display: none;
}

/* 全屏查看中的视频 */
.si-fullscreen-overlay .si-video-player {
    width: 80%;
    height: 0;
    padding-bottom: 45%; /* 16:9 比例 */
    position: relative;
    margin: 0 auto;
    max-width: 1200px;
}

.si-fullscreen-overlay .si-video-player video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* 视频预加载动画 */
.si-video-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 124, 186, 0.3);
    border-top-color: #007cba;
    border-radius: 50%;
    animation: si-spin 1s linear infinite;
}

/* 视频自动播放提示 */
.si-autoplay-notice {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    z-index: 10;
    opacity: 0;
    animation: si-fade-out 3s forwards;
}

@keyframes si-fade-out {
    0% { opacity: 0; }
    10% { opacity: 1; }
    70% { opacity: 1; }
    100% { opacity: 0; }
}

/* 针对不同产品类型的视频样式 */
.si-clothing-gallery .si-video-player,
.si-shoes-gallery .si-video-player,
.si-accessories-gallery .si-video-player {
    background: #fff;
}

.si-jewelry-gallery .si-video-player {
    background: #000;
}

/* 视频在主缩略图位置样式 */
.si-video-main-thumbnail .si-video-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.si-video-main-thumbnail .si-video-icon svg {
    width: 30px;
    height: 30px;
} 

/* 视频容器样式 */
.si-video-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #000;
    display: block; /* 确保视频容器默认显示 */
    min-height: 300px; /* 确保有最小高度 */
}

.si-video-container video,
.si-video-container iframe {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

/* 确保视频在全屏模式下正确显示 */
.si-video-container video:fullscreen,
.si-video-container iframe:fullscreen {
    width: 100vw;
    height: 100vh;
}

/* 视频控制面板 */
.si-video-controls {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 5px 10px;
    border-radius: 20px;
    z-index: 100; /* 提高z-index确保控制面板在视频上方 */
    opacity: 0.7;
    transition: opacity 0.3s ease;
    pointer-events: auto !important; /* 确保控制面板可点击 */
}

.si-video-controls:hover {
    opacity: 1;
}

.si-video-controls button {
    background: none;
    border: none;
    color: white;
    cursor: pointer !important; /* 确保鼠标样式为指针 */
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease;
    padding: 0;
    margin: 0;
    outline: none;
    pointer-events: auto !important; /* 确保按钮可点击 */
}

.si-video-controls button:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.si-video-controls button:focus {
    outline: none;
}

.si-video-controls .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
    line-height: 1;
    pointer-events: auto !important; /* 确保图标可点击 */
}

/* 视频缩略图样式 */
.si-video-thumbnail {
    position: relative;
}

.si-video-thumbnail::before {
    content: '\f236';
    font-family: 'dashicons';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 24px;
    background-color: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

/* 视频缩略图激活状态 */
.si-video-thumbnail.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid #0073aa;
    z-index: 1;
}

/* 确保视频容器在初始状态下正确显示 */
.si-main-image-container {
    position: relative;
    overflow: hidden;
}

/* 确保主图在有视频时隐藏 */
.si-main-image-container.playing-video .si-main-image {
    display: none;
}

/* 隐藏视频的默认控件 */
.si-video-container video::-webkit-media-controls {
    display: none !important;
}

.si-video-container video::-webkit-media-controls-enclosure {
    display: none !important;
}

/* 确保视频在全屏模式下填充整个屏幕 */
.si-video-container.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
}

/* 全屏容器样式 */
.si-fullscreen-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #000;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.si-fullscreen-container video,
.si-fullscreen-container iframe {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.si-fullscreen-close {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 24px;
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 确保视频点击不会导致暂停，但控制面板可点击 */
.si-video-container {
    position: relative;
}

.si-video-container video {
    pointer-events: none;
}

.si-video-container iframe {
    pointer-events: none;
}

/* 确保控制面板和按钮可点击 */
.si-video-controls,
.si-video-controls button,
.si-video-controls .dashicons {
    pointer-events: auto !important;
}

/* 修复Dashicons在某些主题中的显示问题 */
.dashicons, .dashicons-before:before {
    font-family: dashicons !important;
    display: inline-block;
    line-height: 1;
    font-weight: 400;
    font-style: normal;
    speak: none;
    text-decoration: inherit;
    text-transform: none;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 20px;
    height: 20px;
    font-size: 20px;
    vertical-align: top;
    text-align: center;
    transition: color .1s ease-in;
} 

/* 视频控件样式增强 */
.si-video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    padding: 0 10px;
    transition: opacity 0.3s ease;
    z-index: 100 !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.si-video-play-pause,
.si-video-fullscreen {
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 16px;
    cursor: pointer !important;
    padding: 5px;
    margin: 0 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 101 !important;
    position: relative;
}

.si-video-play-pause:before,
.si-video-fullscreen:before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    z-index: -1;
}

.si-video-progress {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    margin: 0 10px;
    position: relative;
    cursor: pointer !important;
    border-radius: 4px;
    z-index: 101 !important;
}

.si-video-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: #0073aa;
    border-radius: 4px;
    width: 0;
}

/* 确保视频播放器正确显示 */
.si-video-player {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    overflow: hidden;
    z-index: 10;
}

.si-video-player video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    cursor: pointer;
}

/* 隐藏HTML5视频的默认控件 */
.si-local-player video::-webkit-media-controls,
.si-local-player video::-webkit-media-controls-enclosure,
.si-local-player video::-webkit-media-controls-panel {
    display: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* 确保控件内的图标正确显示 */
.si-video-play-pause span,
.si-video-fullscreen span {
    display: inline-block;
    width: 100%;
    height: 100%;
    line-height: 1;
    font-size: 18px;
    text-align: center;
} 

/* 视频播放器增强样式 */
.si-main-image-container .si-video-player {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    z-index: 50 !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* 修复视频控制条显示不全的问题 */
/* 修复视频控制条显示不全的问题 */
.si-main-image-container .si-video-controls {
    /* position: absolute !important; */
    /* bottom: 0 !important; */
    left: 380px !important;
    /* right: 90px !important; */
    /* z-index: 600 !important; */
    /* display: flex !important; */
    visibility: visible !important;
    /* opacity: 1 !important; */
    /* pointer-events: auto !important; */
    /* background-color: rgba(0, 0, 0, 0.7) !important; */
    /* padding: 10px !important; */
    min-height: 50px !important; /* 确保控制条有足够的高度 */
    align-items: center !important;
    flex-wrap: nowrap !important;
    /* width: 100% !important; */
    box-sizing: border-box !important;
}

/* 确保视频控制条按钮正确显示 */
.si-main-image-container .si-video-controls button {
    position: relative !important;
    z-index: 201 !important;
    pointer-events: auto !important;
    cursor: pointer !important;
    background: transparent !important;
    border: none !important;
    color: white !important;
    font-size: 18px !important;
    padding: 8px !important;
    margin: 0 5px !important;
    min-width: 36px !important;
    min-height: 36px !important;
    width: 36px !important;
    height: 36px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    transition: background-color 0.2s !important;
    flex-shrink: 0 !important; /* 防止按钮被压缩 */
    box-sizing: border-box !important;
}

.si-main-image-container .si-video-controls button:hover {
    background-color: rgba(255, 255, 255, 0.2) !important;
}

/* 确保进度条正确显示 */
.si-main-image-container .si-video-progress {
    position: relative !important;
    z-index: 201 !important;
    flex: 1 !important;
    height: 8px !important;
    background: rgba(255, 255, 255, 0.3) !important;
    margin: 0 10px !important;
    cursor: pointer !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    pointer-events: auto !important;
    min-width: 50px !important; /* 确保进度条有最小宽度 */
    box-sizing: border-box !important;
}

.si-main-image-container .si-video-progress-bar {
    background-color: #0073aa !important;
    height: 100% !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    box-sizing: border-box !important;
}

/* 确保控件内的图标正确显示 */
.si-video-play-pause span,
.si-video-fullscreen span {
    display: inline-block !important;
    width: 100% !important;
    height: 100% !important;
    line-height: 1 !important;
    font-size: 18px !important;
    text-align: center !important;
} 

/* Simple and stable video controls layout across devices */
.si-main-image-container .si-video-controls,
.si-video-player .si-video-controls {
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    min-height: 40px !important;
    height: auto !important;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px)) !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    border-radius: 0 !important;
    transform: none !important;
}

.si-main-image-container .si-video-controls .si-video-progress,
.si-video-player .si-video-controls .si-video-progress {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    margin: 0 !important;
}

.si-main-image-container .si-video-controls .si-video-play-pause,
.si-main-image-container .si-video-controls .si-video-fullscreen,
.si-video-player .si-video-controls .si-video-play-pause,
.si-video-player .si-video-controls .si-video-fullscreen {
    flex: 0 0 30px !important;
    width: 30px !important;
    height: 30px !important;
    min-width: 30px !important;
    min-height: 30px !important;
    font-size: 14px !important;
}

@media (max-width: 768px) {
    .si-video-sticky,
    #si-video-sticky-container {
        display: none !important;
        visibility: hidden !important;
        pointer-events: none !important;
    }

    .si-main-image-container .si-video-controls,
    .si-video-player .si-video-controls {
        min-height: 38px !important;
        padding: 7px 8px calc(7px + env(safe-area-inset-bottom, 0px)) !important;
        gap: 6px !important;
    }

    .si-main-image-container .si-video-controls .si-video-play-pause,
    .si-main-image-container .si-video-controls .si-video-fullscreen,
    .si-video-player .si-video-controls .si-video-play-pause,
    .si-video-player .si-video-controls .si-video-fullscreen {
        flex: 0 0 28px !important;
        width: 28px !important;
        height: 28px !important;
        min-width: 28px !important;
        min-height: 28px !important;
    }
}

/* 视频滚动出视口时在左下角显示的功能 */
.si-video-sticky {
    position: fixed !important;
    bottom: 20px !important;
    left: 20px !important;
    width: 320px !important;
    height: 480px !important; /* 2:3比例，更适合展示模特 */
    z-index: 9999 !important;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3) !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    display: none; /* 默认隐藏 */
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease !important;
}

.si-video-sticky.active {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* 拖拽状态样式 */
.si-video-sticky.si-dragging {
    transition: none !important; /* 拖拽时禁用过渡效果 */
    cursor: grabbing !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4) !important; /* 拖拽时加强阴影效果 */
}

/* 添加可拖拽提示 */
.si-video-sticky:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px 8px 0 0;
    opacity: 0;
    transition: opacity 0.3s;
    cursor: grab;
    z-index: 100;
}

.si-video-sticky:hover:before {
    opacity: 1;
}

.si-video-sticky .si-video-player {
    width: 100% !important;
    height: 100% !important;
}

.si-video-sticky .si-video-controls {
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    margin: 0 !important;
    border-radius: 0 !important;
    padding: 8px 10px !important;
    min-height: 40px !important;
    box-sizing: border-box !important;
}

.si-video-sticky .si-video-controls button {
    min-width: 36px !important;
    min-height: 36px !important;
    width: 36px !important;
    height: 36px !important;
    font-size: 16px !important;
}

.si-video-sticky .si-video-progress {
    height: 8px !important;
}

/* Compatibility: when cart sidebar opens, single-image video layers must not float above it */
body.cart-sidebar-open .si-video-sticky,
body.cart-sidebar-open .si-video-sticky.active,
body.cart-sidebar-open .si-fullscreen-container,
body.cart-sidebar-open .si-fullscreen-overlay,
body.cart-sidebar-open .si-video-container.fullscreen {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    z-index: 1 !important;
}

/* Fallback: if body class fails, detect active cart sidebar directly */
body:has(.cart-sidebar-wrapper.active) .si-video-sticky,
body:has(.cart-sidebar-wrapper.active) .si-video-sticky.active,
body:has(.cart-sidebar-wrapper.active) .si-fullscreen-container,
body:has(.cart-sidebar-wrapper.active) .si-fullscreen-overlay,
body:has(.cart-sidebar-wrapper.active) .si-video-container.fullscreen {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    z-index: 1 !important;
}

/* 添加关闭按钮 */
.si-video-sticky-close {
    position: absolute !important;
    top: 8px !important;
    right: 8px !important;
    width: 30px !important;
    height: 30px !important;
    background-color: rgba(0, 0, 0, 0.7) !important;
    color: white !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    z-index: 10000 !important;
    font-size: 18px !important;
    border: none !important;
}

.si-video-sticky-close:hover {
    background-color: rgba(255, 0, 0, 0.7) !important;
}

/* 确保视频控件中的图标正确显示 */
.si-video-play-pause span,
.si-video-fullscreen span {
    display: inline-block !important;
    width: 100% !important;
    height: 100% !important;
    line-height: 1 !important;
    font-size: 18px !important;
    text-align: center !important;
} 

/* 视频缩略图封面兜底样式（缩略图缺失/无效时） */
.si-thumbnail.si-video-thumbnail.si-video-thumb-fallback {
    background: linear-gradient(180deg, #1a1d2b 0%, #101322 100%) !important;
}

.si-thumbnail.si-video-thumbnail.si-video-thumb-fallback img {
    object-fit: cover !important;
    width: 100% !important;
    height: 100% !important;
    opacity: 0.92 !important;
}

/* 侧栏等高与内部滚动：已由上方 @media (min-width: 481px) 块统一处理（避免重复规则互相覆盖） */

/* 插件级兜底：防止侧栏缩略图被主题样式挤出容器 */
.single-image-gallery.si-thumbs-side .si-thumbnails-container,
.single-image-gallery.si-thumbs-side-right .si-thumbnails-container {
    overflow-x: hidden !important;
    min-width: 0 !important;
}

.single-image-gallery.si-thumbs-side .si-thumbnails,
.single-image-gallery.si-thumbs-side-right .si-thumbnails {
    width: 100% !important;
    max-width: 100% !important;
}

.single-image-gallery.si-thumbs-side .si-thumbnail,
.single-image-gallery.si-thumbs-side-right .si-thumbnail {
    max-width: 100% !important;
}

/* 侧栏模式下禁用 hover 上浮，避免视觉出界 */
.single-image-gallery.si-thumbs-side .si-thumbnail:hover,
.single-image-gallery.si-thumbs-side-right .si-thumbnail:hover {
    transform: none !important;
}