/**
██   ██ ██    ██ ██████  ██  ██████ ███    ███ ███████ 
██   ██ ██    ██ ██   ██ ██ ██      ████  ████ ██      
███████ ██    ██ ██   ██ ██ ██      ██ ████ ██ ███████ 
██   ██ ██    ██ ██   ██ ██ ██      ██  ██  ██      ██ 
██   ██  ██████  ██████  ██  ██████ ██      ██ ███████ 
            ===========================================
 * @Sign
================================
        Keep calm and get rich.
                    Is the best huudi.
 */

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    color: #333;
    background: #df9b9b;;
    line-height: 1.5;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* 通用容器 */
.dtuc-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 冲击感顶部设计 */
.dtuc-header {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    position: relative;
    padding: 20px 0;
    box-shadow: 0 5px 25px rgba(rgba(223, 155, 155, 0.8));
    z-index: 100;
}

.dtuc-header:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    z-index: 1;
}

.dtuc-header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo样式 */
.dtuc-logo {
    flex: 0 0 auto;
    margin-right: 20px;
    z-index: 2;
}

.dtuc-logo-link {
    display: block;
    padding: 5px 0;
    transition: transform 0.3s ease;
}

.dtuc-logo-link:hover {
    transform: translateY(-2px);
}

.dtuc-logo-text {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 0.5px;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(rgba(214, 154, 126, 0.8));
    position: relative;
    display: inline-block;
    white-space: nowrap; /* 防止文本换行 */
}

.dtuc-logo-text:after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #e6756d;;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.dtuc-logo-link:hover .dtuc-logo-text:after {
    transform: scaleX(1);
    transform-origin: left;
}

/* 搜索框样式 */
.dtuc-search {
    flex: 0 0 auto;
    width: 50%;
    max-width: 500px;
}

.dtuc-search-form {
    position: relative;
    display: flex;
    overflow: hidden;
    border-radius: 30px;
    box-shadow: 0 3px 15px rgba(rgba(214, 154, 126, 0.8));
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dtuc-search-form:hover,
.dtuc-search-form:focus-within {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-search-input {
    flex: 1;
    background: rgba(rgba(214, 154, 126, 0.8));
    border: none;
    padding: 12px 20px;
    font-size: 16px;
    outline: none;
    color: #333;
    width: 100%;
}

.dtuc-search-btn {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    border: none;
    color: white;
    cursor: pointer;
    width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.dtuc-search-btn:hover {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
}

.dtuc-search-icon {
    display: inline-block;
    width: 18px;
    height: 18px;
    position: relative;
}

.dtuc-search-icon:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 12px;
    height: 12px;
    border: 2px solid #fff;
    border-radius: 50%;
}

.dtuc-search-icon:after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 2px;
    height: 8px;
    background: #d69a7e;;
    transform: rotate(-45deg);
    transform-origin: 50% 0;
}

/* 导航样式 */
.dtuc-nav {
    background: rgba(rgba(214, 154, 126, 0.8));
    position: relative;
    box-shadow: 0 5px 15px rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-nav-list {
    display: flex;
    flex-wrap: wrap;
    padding: 0;
}

.dtuc-nav-item {
    position: relative;
}

.dtuc-nav-link {
    display: block;
    padding: 15px 20px;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.dtuc-nav-link:before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    transition: height 0.3s ease;
    z-index: -1;
}

.dtuc-nav-link:hover:before,
.dtuc-nav-active:before {
    height: 100%;
}

.dtuc-nav-home .dtuc-nav-link {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
}

/* 热搜词汇样式 */
.dtuc-hot-search {
    background: #d89472;;
    padding: 10px 0;
    box-shadow: inset 0 5px 10px rgba(rgba(214, 154, 126, 0.8));
}

.dtuc-hot-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.dtuc-hot-item {
    margin-right: 15px;
    margin-bottom: 5px;
}

.dtuc-hot-link {
    display: inline-block;
    padding: 5px 12px;
    background: #f47169;;
    color: #666;
    border-radius: 15px;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(rgba(244, 113, 105, 0.8));
}

.dtuc-hot-link:hover {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(rgba(244, 113, 105, 0.8));
}

/* 响应式调整 */
@media (max-width: 768px) {
    .dtuc-header-wrapper {
        flex-direction: column;
        align-items: center;
    }
    
    .dtuc-logo {
        margin-bottom: 15px;
        margin-right: 0;
        text-align: center;
    }
    
    .dtuc-logo-text {
        font-size: 24px; /* 移动端稍微缩小字体 */
    }
    
    .dtuc-search {
        width: 100%;
    }
    
    .dtuc-nav-list {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 5px;
        justify-content: center; /* 居中导航 */
    }
    
    .dtuc-nav-link {
        padding: 12px 15px;
        font-size: 14px;
    }
}

/* 更小屏幕的适配 */
@media (max-width: 480px) {
    .dtuc-logo-text {
        font-size: 22px; /* 更小屏幕上进一步缩小字体 */
    }
}

/* 视频列表页面样式 - 基础容器 */
.dtuc-container-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: #e6756d;;
}

/* 分类标题和筛选区域 */
.dtuc-section-heading {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: #fff;
    padding: 20px 0;
    margin-bottom: 30px;
    position: relative;
    box-shadow: 0 5px 15px rgba(rgba(244, 113, 105, 0.8));
}

.dtuc-section-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
}

.dtuc-heading-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.dtuc-category-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    position: relative;
    text-shadow: 2px 2px 4px rgba(rgba(214, 154, 126, 0.8));
}

.dtuc-category-icon {
    display: inline-block;
    width: 4px;
    height: 24px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    margin-right: 15px;
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-filter-options {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.dtuc-filter-btn {
    padding: 8px 20px;
    border-radius: 20px;
    background: rgba(rgba(230, 117, 109, 0.8));
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(rgba(244, 113, 105, 0.8));
}

.dtuc-filter-btn:hover,
.dtuc-filter-btn.dtuc-active {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(rgba(216, 148, 114, 0.8));
    border-color: transparent;
}

/* 视频部分 */
.dtuc-video-section,
.dtuc-featured-section,
.dtuc-latest-section {
    padding: 30px 0;
    position: relative;
}

.dtuc-featured-section {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    box-shadow: 0 5px 15px rgba(rgba(230, 117, 109, 0.8));
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    margin-top: 20px;
}

.dtuc-featured-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    z-index: 1;
}

.dtuc-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(rgba(214, 154, 126, 0.8));
    position: relative;
}

.dtuc-section-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    color: #333;
    display: flex;
    align-items: center;
}

.dtuc-title-icon {
    display: inline-block;
    width: 4px;
    height: 20px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    margin-right: 12px;
    border-radius: 4px;
    box-shadow: 0 0 8px rgba(rgba(244, 113, 105, 0.8));
}

.dtuc-more-link {
    color: #666;
    font-size: 14px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.dtuc-more-link:hover {
    color: #d89472;
    transform: translateX(5px);
}

.dtuc-arrow-icon {
    display: inline-block;
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.dtuc-more-link:hover .dtuc-arrow-icon {
    transform: translateX(3px);
}

.dtuc-arrow-icon::after {
    content: '→';
    font-size: 16px;
}

/* 视频网格 */
.dtuc-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    grid-gap: 25px;
    margin-bottom: 30px;
}

/* 视频卡片 */
.dtuc-video-card {
    background: #d69a7e;;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(rgba(214, 154, 126, 0.8));
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.dtuc-video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(rgba(244, 113, 105, 0.8));
}

.dtuc-video-info {
    padding: 15px;
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.dtuc-video-thumb {
    position: relative;
    padding-bottom: 140%; /* 修改为更适合竖向图片的宽高比 */
    height: 0;
    overflow: hidden;
}

.dtuc-thumb-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #d69a7e;;
    overflow: hidden; /* 确保内容不溢出 */
}

.dtuc-thumb-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.dtuc-video-card:hover .dtuc-thumb-img img {
    transform: scale(1.08);
    filter: brightness(0.85);
}

.dtuc-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(rgba(223, 155, 155, 0.8));
    opacity: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dtuc-video-card:hover .dtuc-video-overlay {
    opacity: 1;
}

.dtuc-play-icon {
    width: 60px;
    height: 60px;
    background: rgba(rgba(230, 117, 109, 0.8));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 20px rgba(rgba(244, 113, 105, 0.8));
}

.dtuc-video-card:hover .dtuc-play-icon {
    transform: scale(1);
    opacity: 1;
}

.dtuc-play-icon svg {
    width: 30px;
    height: 30px;
    fill: #fff;
}

.dtuc-video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    padding: 4px 8px;
    background: rgba(rgba(244, 113, 105, 0.8));
    color: #fff;
    font-size: 12px;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.dtuc-video-card:hover .dtuc-video-duration {
    background: #d89472;;
}

.dtuc-video-meta {
    position: relative;
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.dtuc-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    background: rgba(rgba(214, 154, 126, 0.8));
    border-radius: 4px;
    color: rgba(rgba(rgba(223, 155, 155, 0.8)));
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.dtuc-video-card:hover .dtuc-meta-item {
    background: rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-views-icon::before {
    content: '👁';
    margin-right: 3px;
    font-family: Arial, sans-serif;
}

.dtuc-date-icon::before {
    content: '📅';
    margin-right: 3px;
    font-family: Arial, sans-serif;
}

.dtuc-video-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 8px;
    color: #333;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
    min-height: 44px; /* 确保标题有固定高度，为播放量留出空间 */
}

.dtuc-video-card:hover .dtuc-video-title {
    color: #d69a7e;
}

.dtuc-video-desc {
    font-size: 13px;
    color: #666;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.dtuc-video-category {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.dtuc-category-tag {
    padding: 3px 8px;
    border-radius: 4px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 500;
}

.dtuc-tag {
    padding: 3px 8px;
    border-radius: 4px;
    background: #e6756d;;
    color: #666;
    font-size: 12px;
    transition: all 0.3s ease;
}

.dtuc-video-card:hover .dtuc-tag {
    background: #d89472;;
}

/* 分页样式优化 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin: 30px 0;
    gap: 8px;
}

.pagination .van-button {
    border: none;
    background: rgba(rgba(230, 117, 109, 0.8));
    border-radius: 6px;
    padding: 0;
    margin: 0 2px;
    min-width: 40px;
    height: 40px;
    font-size: 14px;
    font-weight: 500;
    color: #666;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 2px 10px rgba(rgba(216, 148, 114, 0.8));
}

.pagination .van-button:hover {
    background: #e6756d;;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(rgba(223, 155, 155, 0.8));
    color: #d69a7e;
}

.pagination .van-button::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.pagination .van-button:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.pagination .van-button__content {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.pagination-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    border-radius: 6px;
    background: rgba(rgba(230, 117, 109, 0.8));
    color: #666;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 2px 10px rgba(rgba(244, 113, 105, 0.8));
    position: relative;
    overflow: hidden;
}

.pagination-item:hover {
    background: #e6756d;;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(rgba(230, 117, 109, 0.8));
    color: #f47169;
}

.pagination-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.pagination-item:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.pagination-item-active {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: white;
    box-shadow: 0 5px 15px rgba(rgba(214, 154, 126, 0.8));
}

.pagination-item-active:hover {
    color: white;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
}

.pagination-item-active::before {
    display: none;
}

/* 响应式分页调整 */
@media (max-width: 768px) {
    .pagination {
        gap: 5px;
    }
    
    .pagination .van-button,
    .pagination-item {
        min-width: 36px;
        height: 36px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .pagination {
        gap: 3px;
    }
    
    .pagination .van-button,
    .pagination-item {
        min-width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .pagination .van-button__text {
        font-size: 12px;
    }
    
    .pagination .van-button:nth-child(n+4):nth-last-child(n+4) {
        display: none;
    }
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .dtuc-video-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        grid-gap: 20px;
    }
}

@media (max-width: 768px) {
    .dtuc-video-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 10px;
    }
    
    .dtuc-heading-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .dtuc-filter-options {
        margin-top: 15px;
        width: 100%;
        justify-content: space-between;
    }
    
    .dtuc-section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .dtuc-more-link {
        margin-top: 10px;
    }
    
    .dtuc-video-title {
        font-size: 14px;
        -webkit-line-clamp: 1; /* 移动端只显示一行标题 */
        margin-bottom: 5px;
        min-height: auto; /* 移动端不需要那么大的高度 */
    }
    
    .dtuc-video-meta {
        flex-wrap: wrap;
        position: relative;
        margin-top: 5px;
    }
    
    .dtuc-meta-item {
        font-size: 11px;
        padding: 2px 5px;
    }
    
    .dtuc-video-info {
        padding: 10px;
    }
    
    .dtuc-video-card {
        margin-bottom: 5px;
    }
}

@media (max-width: 480px) {
    .dtuc-video-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 8px;
    }
    
    .dtuc-video-thumb {
        padding-bottom: 120%; /* 手机端竖向比例调整 */
    }
    
    .dtuc-video-duration {
        padding: 2px 5px;
        font-size: 10px;
        bottom: 5px;
        right: 5px;
    }
    
    .dtuc-play-icon {
        width: 40px;
        height: 40px;
    }
    
    .dtuc-play-icon svg {
        width: 20px;
        height: 20px;
    }
}

/* 波浪动画分隔线 */
.dtuc-footer-waves {
    position: relative;
    width: 100%;
    height: 80px;
    margin-top: 40px;
    overflow: hidden;
}

.dtuc-wave-parallax {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.dtuc-wave-1,
.dtuc-wave-2,
.dtuc-wave-3 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background-position: 0 bottom;
    background-repeat: repeat-x;
    background-size: 50% 100%;
}

.dtuc-wave-1 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 88.7'%3E%3Cpath d='M800 56.9c-155.5 0-204.9-50-405.5-49.3-200 0.7-250 49.3-394.5 49.3v31.8h800v-31.8z' fill='%23222222'/%3E%3C/svg%3E");
    animation: dtuc-wave-animation 25s linear infinite;
    z-index: 10;
    opacity: 0.3;
}

.dtuc-wave-2 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 88.7'%3E%3Cpath d='M800 56.9c-155.5 0-204.9-50-405.5-49.3-200 0.7-250 49.3-394.5 49.3v31.8h800v-31.8z' fill='%23222222'/%3E%3C/svg%3E");
    animation: dtuc-wave-animation-reverse 20s linear infinite;
    z-index: 9;
    opacity: 0.5;
}

.dtuc-wave-3 {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 88.7'%3E%3Cpath d='M800 56.9c-155.5 0-204.9-50-405.5-49.3-200 0.7-250 49.3-394.5 49.3v31.8h800v-31.8z' fill='%23222222'/%3E%3C/svg%3E");
    animation: dtuc-wave-animation 15s linear infinite;
    z-index: 8;
    opacity: 0.7;
}

@keyframes dtuc-wave-animation {
    0% {
        transform: translateX(0) translateZ(0);
    }
    50% {
        transform: translateX(-25%) translateZ(0);
    }
    100% {
        transform: translateX(-50%) translateZ(0);
    }
}

@keyframes dtuc-wave-animation-reverse {
    0% {
        transform: translateX(-50%) translateZ(0);
    }
    50% {
        transform: translateX(-25%) translateZ(0);
    }
    100% {
        transform: translateX(0) translateZ(0);
    }
}

/* 底部主体 */
.dtuc-footer {
    background: #df9b9b;;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 -5px 20px rgba(rgba(214, 154, 126, 0.8));
}

.dtuc-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    z-index: 1;
}

.dtuc-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 60px 0 40px;
    position: relative;
}

/* 网站信息列 */
.dtuc-footer-logo {
    margin-bottom: 20px;
}

.dtuc-footer-logo .dtuc-logo-text {
    font-size: 24px;
    text-shadow: 1px 1px 3px rgba(rgba(230, 117, 109, 0.8));
}

.dtuc-footer-desc {
    font-size: 14px;
    color: rgba(rgba(rgba(244, 113, 105, 0.8)));
    margin-bottom: 20px;
    line-height: 1.6;
}

.dtuc-footer-contact {
    display: flex;
    align-items: center;
    margin-top: 15px;
    padding: 10px;
    background: rgba(rgba(223, 155, 155, 0.8));
    border-radius: 6px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.dtuc-footer-contact:hover {
    background: rgba(rgba(244, 113, 105, 0.8));
    transform: translateY(-2px);
}

.dtuc-contact-icon {
    margin-right: 10px;
    font-size: 16px;
    color: #e6756d;
}

.dtuc-icon-email::before {
    content: '✉️';
    font-family: Arial, sans-serif;
}

.dtuc-email-text {
    font-size: 14px;
    color: rgba(rgba(rgba(214, 154, 126, 0.8)));
}

/* 底部列标题 */
.dtuc-footer-title {
    position: relative;
    font-size: 18px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 25px;
    padding-bottom: 10px;
    display: inline-block;
}

.dtuc-footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    transition: width 0.3s ease;
}

.dtuc-footer-column:hover .dtuc-footer-title::after {
    width: 100%;
}

/* 底部链接列表 */
.dtuc-footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dtuc-footer-links li {
    position: relative;
    padding-left: 15px;
    transition: all 0.3s ease;
}

.dtuc-footer-links li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: #f47169;;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.dtuc-footer-links li:hover {
    padding-left: 20px;
}

.dtuc-footer-links li:hover::before {
    background: #d69a7e;;
    box-shadow: 0 0 8px rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-footer-link {
    color: rgba(rgba(rgba(230, 117, 109, 0.8)));
    font-size: 14px;
    transition: all 0.3s ease;
}

.dtuc-footer-link:hover {
    color: #fff;
}

/* 搜索引擎按钮 */
.dtuc-footer-seo {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
}

.dtuc-seo-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 10px;
    border-radius: 6px;
    background: rgba(rgba(244, 113, 105, 0.8));
    color: rgba(rgba(rgba(216, 148, 114, 0.8)));
    font-size: 14px;
    transition: all 0.3s ease;
}

.dtuc-seo-btn:hover {
    transform: translateY(-3px);
    color: #fff;
    box-shadow: 0 5px 15px rgba(rgba(230, 117, 109, 0.8));
}

.dtuc-btn-baidu:hover {
    background: #f47169;;
}

.dtuc-btn-google:hover {
    background: #d89472;;
}

.dtuc-btn-bing:hover {
    background: #f47169;;
}

.dtuc-btn-360:hover {
    background: #df9b9b;;
}

.dtuc-btn-sogou:hover {
    background: #e6756d;;
}

.dtuc-btn-sm:hover {
    background: #f47169;;
}

.dtuc-seo-icon {
    margin-right: 5px;
    transition: all 0.3s ease;
}

.dtuc-seo-btn:hover .dtuc-seo-icon {
    transform: scale(1.1);
}

/* 二维码样式 */
.dtuc-qrcode-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.dtuc-qrcode-wrapper {
    text-align: center;
}

.dtuc-qrcode {
    width: 140px;
    height: 140px;
    background: #f47169;;
    padding: 10px;
    border-radius: 10px;
    margin: 0 auto 10px;
    position: relative;
    box-shadow: 0 5px 15px rgba(rgba(244, 113, 105, 0.8));
    transition: all 0.3s ease;
    overflow: hidden;
}

.dtuc-qrcode:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(rgba(244, 113, 105, 0.8)), 0 0 15px rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-qrcode::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)), transparent);
    transform: rotate(45deg);
    animation: dtuc-qr-shine 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes dtuc-qr-shine {
    0%, 100% {
        top: -150%;
        left: -150%;
    }
    50% {
        top: 100%;
        left: 100%;
    }
}

.dtuc-qrcode img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.dtuc-qrcode-text {
    color: rgba(rgba(rgba(230, 117, 109, 0.8)));
    font-size: 14px;
}

/* 友情链接 */
.dtuc-footer-links-section {
    padding: 30px 0;
    border-top: 1px solid rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-footer-links-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.dtuc-links-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin: 0;
    margin-right: 15px;
}

.dtuc-links-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)), transparent);
}

.dtuc-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

.dtuc-links-item {
    transition: all 0.3s ease;
}

.dtuc-links-anchor {
    display: flex;
    align-items: center;
    color: rgba(rgba(rgba(216, 148, 114, 0.8)));
    font-size: 14px;
    transition: all 0.3s ease;
}

.dtuc-links-anchor:hover {
    color: #fff;
    transform: translateX(5px);
}

.dtuc-link-dot {
    display: inline-block;
    width: 4px;
    height: 4px;
    background: #d69a7e;;
    border-radius: 50%;
    margin-right: 8px;
    transition: all 0.3s ease;
}

.dtuc-links-anchor:hover .dtuc-link-dot {
    transform: scale(1.5);
    box-shadow: 0 0 5px rgba(rgba(216, 148, 114, 0.8));
}

/* 版权信息 */
.dtuc-copyright {
    background: rgba(rgba(223, 155, 155, 0.8));
    padding: 20px 0;
    position: relative;
}

.dtuc-copyright::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)), transparent);
}

.dtuc-copyright-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.dtuc-copyright-text {
    color: rgba(rgba(rgba(244, 113, 105, 0.8)));
    font-size: 14px;
}

.dtuc-copyright-nav {
    display: flex;
    gap: 20px;
}

.dtuc-copyright-link {
    color: rgba(rgba(rgba(216, 148, 114, 0.8)));
    font-size: 14px;
    position: relative;
    transition: all 0.3s ease;
}

.dtuc-copyright-link:hover {
    color: #d69a7e;
}

.dtuc-copyright-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: #f47169;;
    transition: width 0.3s ease;
}

.dtuc-copyright-link:hover::after {
    width: 100%;
}

/* 返回顶部按钮 */
.dtuc-back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(rgba(216, 148, 114, 0.8));
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}

.dtuc-back-to-top.dtuc-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dtuc-back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(rgba(214, 154, 126, 0.8));
}

.dtuc-to-top-icon {
    width: 24px;
    height: 24px;
    fill: #fff;
}

/* 消息提示框 */
.dtuc-tooltip {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: rgba(rgba(214, 154, 126, 0.8));
    color: #fff;
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 14px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 10000;
    text-align: center;
    box-shadow: 0 5px 15px rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-tooltip.dtuc-show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .dtuc-footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px 0 30px;
    }
    
    .dtuc-copyright-wrapper {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .dtuc-copyright-nav {
        justify-content: center;
    }
    
    .dtuc-back-to-top {
        width: 40px;
        height: 40px;
        right: 20px;
        bottom: 20px;
    }
    
    .dtuc-to-top-icon {
        width: 20px;
        height: 20px;
    }
    
    .dtuc-links-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
}

@media (max-width: 480px) {
    .dtuc-footer-seo {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .dtuc-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==================== 视频详情页样式 ==================== */
/* 详情页英雄区背景 */
.dtuc-detail-hero {
    position: relative;
    padding: 60px 0;
    margin-bottom: 40px;
    overflow: hidden;
    min-height: 600px;
}

.dtuc-detail-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-position: center;
    background-size: cover;
    filter: blur(15px);
    transform: scale(1.1);
    z-index: -2;
}

.dtuc-detail-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)) 0%, rgba(rgba(223, 155, 155, 0.8)) 100%);
    z-index: -1;
}

.dtuc-detail-wrapper {
    display: flex;
    flex-wrap: wrap;
    position: relative;
    gap: 30px;
}

/* 海报样式 */
.dtuc-detail-poster {
    flex: 0 0 300px;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.dtuc-poster-container {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(rgba(244, 113, 105, 0.8));
    transition: transform 0.3s ease, box-shadow 0.5s ease;
    transform-style: preserve-3d;
}

.dtuc-poster-img {
    width: 100%;
    display: block;
    vertical-align: middle;
}

.dtuc-poster-shadow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    box-shadow: inset 0 0 40px rgba(rgba(223, 155, 155, 0.8));
    z-index: 1;
}

.dtuc-poster-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    pointer-events: none;
}

/* 立即播放按钮 */
.dtuc-play-now {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #fff;
    z-index: 10;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.dtuc-play-now:hover {
    transform: translateX(-50%) translateY(-5px);
}

.dtuc-play-pulse {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(rgba(244, 113, 105, 0.8));
    z-index: -1;
    transform: scale(0.8);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.dtuc-pulse-active {
    animation: dtuc-pulse-play 1.5s infinite;
    opacity: 1;
}

@keyframes dtuc-pulse-play {
    0% {
        transform: scale(0.8);
        opacity: 0.8;
    }
    70% {
        transform: scale(1.5);
        opacity: 0;
    }
    100% {
        transform: scale(0.8);
        opacity: 0;
    }
}

.dtuc-play-icon-large {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    border-radius: 50%;
    margin-bottom: 10px;
    box-shadow: 0 10px 30px rgba(rgba(223, 155, 155, 0.8));
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dtuc-play-now:hover .dtuc-play-icon-large {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(rgba(223, 155, 155, 0.8));
}

.dtuc-play-icon-large svg {
    width: 30px;
    height: 30px;
    fill: #fff;
}

.dtuc-play-text {
    font-size: 18px;
    font-weight: 600;
    text-shadow: 0 2px 10px rgba(rgba(223, 155, 155, 0.8));
}

/* 详情信息区域 */
.dtuc-detail-info {
    flex: 1;
    min-width: 280px;
    color: #fff;
}

.dtuc-detail-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.dtuc-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    opacity: 0.9;
}

.dtuc-breadcrumb-link {
    color: #d89472;
    transition: color 0.3s ease;
}

.dtuc-breadcrumb-link:hover {
    color: #f47169;
}

.dtuc-breadcrumb-divider {
    margin: 0 2px;
    opacity: 0.7;
    color: #d69a7e;
}

.dtuc-breadcrumb-current {
    opacity: 0.8;
    color: #f47169;
}

.dtuc-detail-score {
    margin-left: 20px;
}

.dtuc-score-ring {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(rgba(216, 148, 114, 0.8));
    position: relative;
    animation: dtuc-score-pulse 2s infinite;
}

@keyframes dtuc-score-pulse {
    0% {
        box-shadow: 0 10px 20px rgba(rgba(216, 148, 114, 0.8));
    }
    50% {
        box-shadow: 0 15px 30px rgba(rgba(230, 117, 109, 0.8));
    }
    100% {
        box-shadow: 0 10px 20px rgba(rgba(223, 155, 155, 0.8));
    }
}

.dtuc-score-number {
    font-size: 28px;
    font-weight: 700;
}

.dtuc-score-label {
    font-size: 12px;
    opacity: 0.7;
}

.dtuc-detail-title {
    font-size: 36px;
    font-weight: 700;
    margin: 0 0 15px;
    line-height: 1.2;
    text-shadow: 0 2px 5px rgba(rgba(223, 155, 155, 0.8));
    color: #df9b9b;
}

.dtuc-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.dtuc-detail-tag {
    padding: 4px 12px;
    background: rgba(rgba(244, 113, 105, 0.8));
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.dtuc-detail-tag:hover {
    background: #d69a7e;;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(rgba(214, 154, 126, 0.8));
}

/* 元数据展示 */
.dtuc-detail-meta {
    margin-bottom: 30px;
}

.dtuc-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px 30px;
    margin-bottom: 12px;
}

.dtuc-meta-item {
    display: flex;
    align-items: baseline;
}

.dtuc-meta-label {
    font-weight: 600;
    opacity: 0.9;
    margin-right: 10px;
    color: #f47169;
}

.dtuc-meta-value {
    opacity: 1;
    color: #df9b9b;
}

.dtuc-meta-value a {
    display: inline-block;
    color: #fff;
    padding: 0 8px;
    border-radius: 12px;
    margin: 2px 5px 2px 0;
    transition: all 0.3s ease;
}

.dtuc-meta-value a:hover {
    background: rgba(rgba(216, 148, 114, 0.8));
    color: #df9b9b;
}

.dtuc-meta-long {
    max-width: 100%;
    display: flex;
    flex-wrap: wrap;
}

.dtuc-meta-highlight {
    color: #df9b9b;
    font-weight: 600;
}

/* 播放选项按钮 */
.dtuc-play-options {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

.dtuc-play-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(rgba(223, 155, 155, 0.8));
}

.dtuc-play-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.dtuc-btn-primary {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: #fff;
}

.dtuc-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(rgba(244, 113, 105, 0.8));
}

.dtuc-btn-secondary {
    background: rgba(rgba(230, 117, 109, 0.8));
    color: #333;
    border: 1px solid rgba(rgba(223, 155, 155, 0.8));
}

.dtuc-btn-secondary:hover {
    background: rgba(rgba(214, 154, 126, 0.8));
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(rgba(223, 155, 155, 0.8));
}

/* 详情内容区域 */
.dtuc-detail-content {
    background: #e6756d;;
    padding: 40px 0 60px;
    position: relative;
}

.dtuc-content-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.dtuc-detail-section {
    background: #f47169;;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(rgba(214, 154, 126, 0.8));
    margin-bottom: 40px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dtuc-detail-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(rgba(230, 117, 109, 0.8));
}

.dtuc-section-header {
    padding: 20px 25px;
    border-bottom: 1px solid rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-section-title {
    display: flex;
    align-items: center;
    font-size: 20px;
    margin: 0;
    color: #333;
}

.dtuc-section-title .dtuc-title-icon {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    fill: #d89472;
}

.dtuc-section-body {
    padding: 25px;
}

/* 简介样式 */
.dtuc-detail-desc {
    position: relative;
}

.dtuc-desc-content {
    color: #555;
    line-height: 1.8;
    max-height: 100px;
    overflow: hidden;
    transition: max-height 0.3s ease;
    position: relative;
}

.dtuc-desc-content.dtuc-desc-expanded {
    max-height: none;
}

.dtuc-desc-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-top: 15px;
    color: #e6756d;
    font-weight: 500;
    transition: color 0.3s ease;
}

.dtuc-desc-toggle:hover {
    color: #e6756d;
}

.dtuc-desc-toggle svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    margin-left: 5px;
}

/* 相关推荐样式 */
.dtuc-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.dtuc-related-card {
    margin-bottom: 0;
}

/* 鼠标特效和涟漪效果 */
.dtuc-mouse-effect {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.dtuc-ripple-click {
    position: absolute;
    border-radius: 50%;
    width: 5px;
    height: 5px;
    background: rgba(rgba(244, 113, 105, 0.8));
    opacity: 0;
    transform: scale(1);
    animation: dtuc-click-ripple 0.8s ease-out;
}

@keyframes dtuc-click-ripple {
    0% {
        transform: scale(0);
        opacity: 0.5;
    }
    100% {
        transform: scale(100);
        opacity: 0;
    }
}

/* 简介展开收起按钮样式 */
.dtuc-desc-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 15px;
    margin-top: 10px;
    background: rgba(rgba(223, 155, 155, 0.8));
    border-radius: 20px;
    cursor: pointer;
    color: #666;
    font-size: 14px;
    transition: all 0.3s ease;
}

.dtuc-desc-toggle:hover {
    background: rgba(rgba(230, 117, 109, 0.8));
    color: #d89472;
}

.dtuc-desc-toggle svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    margin-right: 5px;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .dtuc-detail-hero {
        padding: 40px 0;
    }
    
    .dtuc-detail-wrapper {
        flex-direction: column;
    }
    
    .dtuc-detail-poster {
        margin: 0 auto 30px;
    }
    
    .dtuc-detail-title {
        font-size: 20px;
        color: #df9b9b;
        text-shadow: 0 1px 3px rgba(rgba(214, 154, 126, 0.8));
    }
    
    .dtuc-related-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
}

@media (max-width: 480px) {
    .dtuc-detail-hero {
        padding: 30px 0;
    }
    
    .dtuc-detail-poster {
        flex: 0 0 240px;
    }
    
    .dtuc-detail-title {
        font-size: 18px;
        color: #df9b9b;
        text-shadow: 0 1px 3px rgba(rgba(230, 117, 109, 0.8));
    }
    
    .dtuc-play-options {
        flex-direction: column;
    }
    
    .dtuc-play-btn {
        width: 100%;
    }
    
    .dtuc-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

/* ==================== 视频播放页样式 ==================== */
/* 播放容器 */
.dtuc-play-container {
    background: #e6756d;;
    color: #fff;
}

/* 顶部导航 */
.dtuc-play-header {
    padding: 15px 0;
    border-bottom: 1px solid rgba(rgba(223, 155, 155, 0.8));
}

.dtuc-play-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dtuc-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    opacity: 0.8;
}

.dtuc-breadcrumb-link {
    color: #333;
    transition: color 0.3s ease;
}

.dtuc-breadcrumb-link:hover {
    color: #d89472;
}

.dtuc-breadcrumb-divider {
    margin: 0 2px;
    opacity: 0.5;
}

.dtuc-breadcrumb-current {
    opacity: 0.7;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

.dtuc-play-actions {
    display: flex;
    gap: 12px;
}

.dtuc-action-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: rgba(rgba(216, 148, 114, 0.8));
    backdrop-filter: blur(5px);
}

.dtuc-action-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.dtuc-btn-fav {
    color: #e6756d;
}

.dtuc-btn-fav:hover {
    background: rgba(rgba(230, 117, 109, 0.8));
    transform: translateY(-2px);
}

.dtuc-btn-report {
    color: #e6756d;
}

.dtuc-btn-report:hover {
    background: rgba(rgba(216, 148, 114, 0.8));
    transform: translateY(-2px);
}

/* 播放器主体区域 */
.dtuc-play-stage {
    padding: 30px 0;
    position: relative;
}

.dtuc-player-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
    position: relative;
}

/* 左侧播放器 */
.dtuc-player-main {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(rgba(223, 155, 155, 0.8));
    background: #d89472;;
    transition: all 0.3s ease;
}

.dtuc-player-main:hover {
    box-shadow: 0 15px 40px rgba(rgba(223, 155, 155, 0.8));
}

.dtuc-player-box {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9宽高比 */
    background: #df9b9b;;
    overflow: hidden;
    box-shadow: 0 0 15px rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-fullsize-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.dtuc-player-box iframe,
.dtuc-player-box #playleft {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border: none !important;
    outline: none !important;
    z-index: 1;
}

/* 播放器信息 */
.dtuc-player-info {
    padding: 15px 20px;
    background: rgba(rgba(223, 155, 155, 0.8));
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(rgba(214, 154, 126, 0.8));
}

.dtuc-play-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 10px;
    color: #fff;
    text-shadow: 0 1px 2px rgba(rgba(244, 113, 105, 0.8));
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dtuc-play-meta {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.dtuc-meta-item {
    display: flex;
    align-items: center;
    font-size: 13px;
    opacity: 0.7;
}

.dtuc-meta-icon {
    margin-right: 5px;
    position: relative;
}

.dtuc-icon-eye:before {
    content: '👁️';
    font-family: Arial, sans-serif;
}

.dtuc-icon-time:before {
    content: '⏱️';
    font-family: Arial, sans-serif;
}

.dtuc-icon-star:before {
    content: '⭐';
    font-family: Arial, sans-serif;
}

.dtuc-meta-score {
    color: #d89472;
    opacity: 1;
}

.dtuc-score-value {
    font-weight: 700;
}

/* 右侧选集 */
.dtuc-player-sidebar {
    background: rgba(rgba(230, 117, 109, 0.8));
    backdrop-filter: blur(10px);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(rgba(216, 148, 114, 0.8));
    transition: all 0.3s ease;
}

.dtuc-player-sidebar:hover {
    box-shadow: 0 15px 40px rgba(rgba(244, 113, 105, 0.8));
    transform: translateY(-5px);
}

.dtuc-sidebar-header {
    padding: 15px 20px;
    border-bottom: 1px solid rgba(rgba(216, 148, 114, 0.8));
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dtuc-sidebar-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
}

.dtuc-playlist-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    font-size: 13px;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.dtuc-playlist-toggle:hover {
    opacity: 1;
    color: #d89472;
}

.dtuc-toggle-text {
    font-size: 12px;
}

.dtuc-toggle-icon {
    position: relative;
    width: 12px;
    height: 12px;
}

.dtuc-toggle-icon:before {
    content: '⚙️';
    font-family: Arial, sans-serif;
    font-size: 12px;
}

.dtuc-playlist-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    max-height: 520px;
}

.dtuc-playlist-tabs {
    display: flex;
    border-bottom: 1px solid rgba(rgba(214, 154, 126, 0.8));
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.dtuc-playlist-tab {
    padding: 12px 20px;
    font-size: 14px;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.dtuc-playlist-tab:hover {
    opacity: 1;
    background: rgba(rgba(244, 113, 105, 0.8));
}

.dtuc-tab-active {
    opacity: 1;
    color: #d89472;
}

.dtuc-tab-active:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
}

.dtuc-playlist-content {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
}

.dtuc-playlist-box {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(75px, 1fr));
    gap: 10px;
}

.dtuc-show {
    display: grid;
}

.dtuc-hide {
    display: none;
}

.dtuc-playlist-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8px 5px;
    border-radius: 5px;
    background: rgba(rgba(214, 154, 126, 0.8));
    text-align: center;
    transition: all 0.3s ease;
    overflow: hidden;
}

.dtuc-playlist-item:hover {
    background: rgba(rgba(230, 117, 109, 0.8));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(rgba(230, 117, 109, 0.8));
}

.dtuc-item-active {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: #fff;
    font-weight: 600;
}

.dtuc-item-active:hover {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
}

.dtuc-item-index {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 3px;
}

.dtuc-item-name {
    font-size: 11px;
    opacity: 0.8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

/* 详情区域 */
.dtuc-play-details {
    padding: 40px 0;
    background: #d69a7e;;
    position: relative;
}

.dtuc-play-details:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)), transparent);
}

.dtuc-details-wrapper {
    background: rgba(rgba(223, 155, 155, 0.8));
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(rgba(214, 154, 126, 0.8));
}

.dtuc-detail-tabs {
    display: flex;
    border-bottom: 1px solid rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-detail-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 15px 25px;
    font-size: 16px;
    cursor: pointer;
    position: relative;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.dtuc-detail-tab:hover {
    opacity: 1;
    background: rgba(rgba(214, 154, 126, 0.8));
}

.dtuc-detail-tab svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.dtuc-tab-active {
    opacity: 1;
    color: #d89472;
}

.dtuc-tab-active:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
}

.dtuc-detail-content {
    padding: 25px;
}

.dtuc-detail-pane {
    display: none;
}

.dtuc-pane-active {
    display: block;
}

/* 简介内容 */
.dtuc-intro-grid {
    display: grid;
    grid-template-columns: 140px 1fr;
    grid-template-areas: 
        "poster info"
        "desc desc";
    gap: 25px;
}

.dtuc-intro-poster {
    grid-area: poster;
}

.dtuc-poster-wrap {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(rgba(216, 148, 114, 0.8));
    transition: all 0.3s ease;
}

.dtuc-poster-wrap:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(rgba(244, 113, 105, 0.8)), 0 0 15px rgba(rgba(230, 117, 109, 0.8));
}

.dtuc-poster-wrap img {
    width: 100%;
    display: block;
    vertical-align: middle;
    transition: all 0.5s ease;
}

.dtuc-poster-shine {
    position: absolute;
    top: -100%;
    left: -100%;
    width: 300%;
    height: 300%;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)) 50%, transparent 100%);
    transform: rotate(30deg);
    animation: dtuc-poster-shine 5s infinite;
    pointer-events: none;
}

@keyframes dtuc-poster-shine {
    0% {
        top: -100%;
        left: -100%;
    }
    100% {
        top: 100%;
        left: 100%;
    }
}

.dtuc-intro-info {
    grid-area: info;
      color: #333;
}

.dtuc-info-item {
    display: flex;
    margin-bottom: 12px;
}

.dtuc-info-label {
    flex: 0 0 50px;
    font-weight: 600;
    opacity: 0.7;
}

.dtuc-info-value {
    flex: 1;
}

.dtuc-info-value a {
    display: inline-block;
    padding: 2px 8px;
    margin: 0 5px 5px 0;
    background: rgba(rgba(214, 154, 126, 0.8));
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 13px;
}

.dtuc-info-value a:hover {
    background: rgba(rgba(216, 148, 114, 0.8));
    color: #e6756d;
    transform: translateY(-2px);
}

.dtuc-intro-desc {
    grid-area: desc;
    margin-top: 5px;
}

.dtuc-desc-header {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(rgba(214, 154, 126, 0.8));
    position: relative;
    color: #333;
}

.dtuc-desc-header:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
}

.dtuc-desc-content {
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    max-height: none;
    overflow: visible;
}

.dtuc-desc-content.dtuc-desc-expanded {
    max-height: none;
}

.dtuc-desc-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 15px;
    cursor: pointer;
    color: #d89472;
    transition: all 0.3s ease;
}

.dtuc-desc-toggle:hover {
    transform: translateY(-2px);
}

.dtuc-desc-toggle svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.dtuc-desc-toggle.expanded svg {
    transform: rotate(180deg);
}
/* 相关推荐 */
.dtuc-related-videos {
    padding: 50px 0;
    background: #df9b9b;;
    position: relative;
}

.dtuc-related-videos:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)), transparent);
}

.dtuc-related-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.dtuc-related-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    color: #fff;
}

.dtuc-title-icon {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    fill: #e6756d;
}

.dtuc-view-more {
    display: flex;
    align-items: center;
    color: rgba(rgba(rgba(216, 148, 114, 0.8)));
    font-size: 14px;
    transition: all 0.3s ease;
}

.dtuc-view-more svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    margin-left: 3px;
    transition: transform 0.3s ease;
}

.dtuc-view-more:hover {
    color: #e6756d;
}

.dtuc-view-more:hover svg {
    transform: translateX(3px);
}

.dtuc-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 20px;
}

.dtuc-related-card {
    background: rgba(rgba(244, 113, 105, 0.8));
    margin-bottom: 0;
}

.dtuc-related-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 30px rgba(rgba(244, 113, 105, 0.8)), 0 5px 15px rgba(rgba(214, 154, 126, 0.8));
}

/* 响应式调整 */
@media (max-width: 992px) {
    .dtuc-player-wrapper {
        grid-template-columns: 1fr;
    }
    
    .dtuc-player-main {
        order: 1;
    }
    
    .dtuc-player-box {
        width: 100%;
        padding-top: 56.25%; /* 16:9宽高比 */
        margin: 0 auto;
    }
    
    .dtuc-player-sidebar {
        order: 2;
    }
    
    .dtuc-playlist-wrapper {
        max-height: 300px;
    }
    
    .dtuc-intro-grid {
        grid-template-columns: 120px 1fr;
    }
}

@media (max-width: 768px) {
    .dtuc-play-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .dtuc-play-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .dtuc-playlist-tabs {
        padding-bottom: 5px;
    }
    
    .dtuc-playlist-tab {
        padding: 10px 15px;
    }
    
    .dtuc-detail-tabs {
        overflow-x: auto;
    }
    
    .dtuc-detail-tab {
        flex-shrink: 0;
        padding: 12px 20px;
    }
    
    .dtuc-intro-grid {
        grid-template-columns: 1fr;
        grid-template-areas: 
            "info"
            "poster"
            "desc";
    }
    
    .dtuc-intro-poster {
        max-width: 140px;
    }
    
    .dtuc-related-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
    
    .dtuc-player-box {
        width: 100%;
        padding-top: 56.25%; /* 16:9宽高比 */
    }
}

@media (max-width: 480px) {
    .dtuc-player-box {
        width: 100%;
        padding-top: 56.25%; /* 16:9宽高比 */
    }
    
    .dtuc-player-info {
        padding: 10px 15px;
    }
    
    .dtuc-play-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .dtuc-playlist-box {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    }
    
    .dtuc-detail-content {
        padding: 15px;
    }
    
    .dtuc-form-content {
        flex-direction: column;
    }
    
    .dtuc-form-avatar {
        align-self: center;
    }
    
    .dtuc-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}
/* 控制显示/隐藏 */
.dtuc-playlist-box {
    display: none;
}
.dtuc-playlist-box.dtuc-show {
    display: block;
}

/* 播放列表的原始样式 */
.dtuc-playlist-box {
    display: none;
    overflow: hidden;
}
.dtuc-playlist-box.dtuc-show {
    display: flex;
    flex-wrap: wrap;
    padding: 10px 5px;
    margin: 0 -5px;
}
.dtuc-playlist-item {
    display: inline-block;
    margin: 5px;
    padding: 8px 5px;
    background: rgba(rgba(230, 117, 109, 0.8));
    border-radius: 4px;
    text-align: center;
    color: #e6756d;
    min-width: 40px;
    transition: all 0.3s ease;
    flex: 0 0 calc(20% - 10px);
    position: relative;
    overflow: hidden;
}
.dtuc-playlist-item:hover {
    background: rgba(rgba(223, 155, 155, 0.8));
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(rgba(223, 155, 155, 0.8));
}
.dtuc-playlist-item.dtuc-item-active {
    background: rgba(rgba(216, 148, 114, 0.8));
    color: #fff;
    box-shadow: 0 5px 15px rgba(rgba(214, 154, 126, 0.8));
}
.dtuc-item-index {
    display: block;
    font-weight: bold;
    font-size: 14px;
}
.dtuc-item-name {
    display: block;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
/* 响应式调整 */
@media (max-width: 768px) {
    .dtuc-playlist-item {
        flex: 0 0 calc(25% - 10px);
    }
}
@media (max-width: 480px) {
    .dtuc-playlist-item {
        flex: 0 0 calc(33.33% - 10px);
    }
}

/* 视频选集样式 */
.dtuc-cyber-play-section {
    background: rgba(rgba(230, 117, 109, 0.8));
    border-radius: 12px;
    padding: 0;
    margin: 30px 0;
    box-shadow: 0 5px 25px rgba(rgba(244, 113, 105, 0.8));
    position: relative;
    overflow: hidden;
}

.dtuc-cyber-play-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    z-index: 1;
}

.dtuc-cyber-section-title {
    display: none;
}

.dtuc-play-tabs {
    width: 100%;
    position: relative;
}

.dtuc-play-source-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(rgba(223, 155, 155, 0.8));
    padding-bottom: 15px;
}

.dtuc-play-source-tab {
    padding: 8px 16px;
    background: rgba(rgba(216, 148, 114, 0.8));
    border-radius: 30px;
    font-size: 14px;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.dtuc-play-source-tab:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)), rgba(rgba(214, 154, 126, 0.8)));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dtuc-play-source-tab:hover {
    color: #333;
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(rgba(223, 155, 155, 0.8));
}

.dtuc-play-source-tab:hover:before {
    opacity: 1;
}

.dtuc-play-source-tab.active {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: white;
    border-color: transparent;
    box-shadow: 0 3px 10px rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-play-lists-wrapper {
    width: 100%;
    position: relative;
}

.dtuc-play-list {
    display: none;
    width: 100%;
}

.dtuc-play-list.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dtuc-play-list-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    position: relative;
}

.dtuc-play-list-items:before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)), transparent);
    pointer-events: none;
}

.dtuc-play-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 10px;
    background: #d69a7e;;
    border-radius: 8px;
    color: #555;
    font-size: 14px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(rgba(223, 155, 155, 0.8));
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(rgba(223, 155, 155, 0.8));
}

.dtuc-play-item:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)), rgba(rgba(223, 155, 155, 0.8)));
    opacity: 0.8;
    pointer-events: none;
    z-index: -1;
}

.dtuc-play-item:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%)), rgba(rgba(223, 155, 155, 0.8)));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
    z-index: -1;
}

.dtuc-play-item:hover {
    color: #f47169;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(rgba(216, 148, 114, 0.8));
    border-color: rgba(rgba(rgba(244, 113, 105, 0.8)));
}

.dtuc-play-item:hover:before {
    transform: scaleX(1);
    transform-origin: left;
}

.dtuc-play-item.active {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: white;
    border-color: transparent;
    box-shadow: 0 5px 15px rgba(rgba(214, 154, 126, 0.8));
}

.dtuc-play-item.active:before {
    display: none;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .dtuc-cyber-play-section {
        padding: 0;
    }
    
    .dtuc-play-list-items {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 8px;
    }
    
    .dtuc-play-item {
        padding: 10px 8px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .dtuc-play-list-items {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 6px;
    }
    
    .dtuc-play-item {
        padding: 8px 6px;
        font-size: 12px;
    }
    
    .dtuc-play-source-tab {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* 播放条目波纹效果 */
.dtuc-play-item {
    position: relative;
    overflow: hidden;
}

.dtuc-item-ripple {
    position: absolute;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    background: rgba(rgba(214, 154, 126, 0.8));
    transform: translate(-50%, -50%) scale(0);
    animation: dtuc-item-ripple 0.6s linear;
    pointer-events: none;
}

@keyframes dtuc-item-ripple {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

/* 自定义滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(rgba(230, 117, 109, 0.8));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    border-radius: 10px;
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    box-shadow: 0 0 6px rgba(rgba(223, 155, 155, 0.8));
}

::-webkit-scrollbar-corner {
    background: rgba(rgba(214, 154, 126, 0.8));
}

/* 播放列表内容区域滚动条 */
.dtuc-play-list {
    max-height: 350px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #f47169 rgba(rgba(223, 155, 155, 0.8));
    padding-right: 5px;
    transition: all 0.3s ease;
}

.dtuc-play-list:hover::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
}

.dtuc-play-list::-webkit-scrollbar-thumb {
    background: rgba(rgba(223, 155, 155, 0.8));
}

.dtuc-play-list-items {
    padding-right: 5px;
}

/* 添加响应式媒体查询以在不同屏幕尺寸下调整高度 */
@media (max-width: 768px) {
    .dtuc-video-thumb {
        padding-bottom: 130%; /* 手机上稍微降低高度比例 */
    }
}

@media (max-width: 480px) {
    .dtuc-video-thumb {
        padding-bottom: 120%; /* 更小的屏幕再降低一些 */
    }
}

/* 相关视频卡片样式调整，使其在详情页中更好显示 */
.dtuc-related-card .dtuc-video-thumb {
    padding-bottom: 150%; /* 相关推荐部分竖向比例更高 */
}

/* 相关推荐部分响应式调整 */
@media (max-width: 768px) {
    .dtuc-detail-hero {
        padding: 30px 0;
    }
    
    .dtuc-detail-wrapper {
        flex-direction: column;
    }
    
    .dtuc-detail-poster {
        width: 100%;
        margin-bottom: 20px;
    }
    
    .dtuc-detail-title {
        font-size: 20px;
    }
    
    .dtuc-related-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 10px;
    }
}

@media (max-width: 480px) {
    .dtuc-detail-hero {
        padding: 20px 0;
    }
    
    .dtuc-detail-poster {
        width: 100%;
    }
    
    .dtuc-detail-title {
        font-size: 18px;
    }
    
    .dtuc-play-options {
        flex-wrap: wrap;
    }
    
    .dtuc-play-btn {
        margin-bottom: 10px;
    }
    
    .dtuc-related-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 8px;
    }
    
    /* 竖向视频比例调整 */
    .dtuc-related-card .dtuc-video-thumb {
        padding-bottom: 120%;
    }
}

/* ==================== 搜索结果页样式 ==================== */
.dtuc-search-results {
    background: #e6756d;;
    position: relative;
    padding: 40px 0;
}

.dtuc-search-header {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: #fff;
    padding: 30px 0;
    margin-bottom: 30px;
    position: relative;
    box-shadow: 0 5px 15px rgba(rgba(223, 155, 155, 0.8));
}

.dtuc-search-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
}

.dtuc-search-title-wrap {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.dtuc-search-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(rgba(244, 113, 105, 0.8));
    display: flex;
    align-items: center;
}

.dtuc-search-keyword {
    color: #d89472;
    margin: 0 8px;
    position: relative;
    display: inline-block;
}

.dtuc-search-keyword::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #d69a7e;;
}

.dtuc-search-stats {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: rgba(rgba(rgba(230, 117, 109, 0.8)));
}

.dtuc-stats-highlight {
    font-weight: 700;
    color: #e6756d;
    margin: 0 4px;
}

.dtuc-search-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.dtuc-search-filter {
    background: rgba(rgba(230, 117, 109, 0.8));
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(rgba(230, 117, 109, 0.8));
}

.dtuc-search-filter:hover {
    background: rgba(rgba(216, 148, 114, 0.8));
    transform: translateY(-2px);
}

.dtuc-search-filter.active {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 5px 15px rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-search-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    grid-gap: 25px;
    margin-bottom: 30px;
}

.dtuc-search-card {
    background: #e6756d;;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(rgba(223, 155, 155, 0.8));
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    margin-bottom: 10px;
}

.dtuc-search-card:hover {
    transform: none;
    box-shadow: none;
}

.dtuc-search-card::before {
    display: none;
}

.dtuc-search-card .dtuc-video-card {
    height: 100%;
    margin-bottom: 0;
}

.dtuc-search-card .dtuc-video-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 30px rgba(rgba(214, 154, 126, 0.8)), 0 5px 15px rgba(rgba(244, 113, 105, 0.8));
}

.dtuc-no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    text-align: center;
    padding: 30px;
    background: rgba(rgba(216, 148, 114, 0.8));
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(rgba(230, 117, 109, 0.8));
}

.dtuc-no-results-icon {
    font-size: 60px;
    margin-bottom: 20px;
    color: #d69a7e;
    opacity: 0.5;
}

.dtuc-no-results-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #333;
}

.dtuc-no-results-text {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
    max-width: 500px;
}

.dtuc-search-again {
    display: flex;
    align-items: center;
    margin-top: 20px;
    width: 100%;
    max-width: 500px;
}

.dtuc-search-again-input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid rgba(rgba(223, 155, 155, 0.8));
    border-radius: 30px 0 0 30px;
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
}

.dtuc-search-again-input:focus {
    border-color: #d89472;
    box-shadow: 0 0 10px rgba(rgba(216, 148, 114, 0.8));
}

.dtuc-search-again-btn {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    color: #fff;
    border: none;
    border-radius: 0 30px 30px 0;
    padding: 14px 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dtuc-search-again-btn:hover {
    background: linear-gradient(135deg, #df9b9b 0%, #d69a7e 100%);
    box-shadow: 0 5px 15px rgba(rgba(230, 117, 109, 0.8));
}

.dtuc-search-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.dtuc-suggestion-label {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-right: 10px;
}

.dtuc-suggestion-item {
    display: inline-block;
    padding: 5px 12px;
    background: #d89472;;
    border-radius: 20px;
    color: #555;
    font-size: 14px;
    transition: all 0.3s ease;
}

.dtuc-suggestion-item:hover {
    background: #e6756d;;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(rgba(214, 154, 126, 0.8));
}

/* 搜索结果页动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dtuc-search-card {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.dtuc-search-card:nth-child(2) { animation-delay: 0.1s; }
.dtuc-search-card:nth-child(3) { animation-delay: 0.2s; }
.dtuc-search-card:nth-child(4) { animation-delay: 0.3s; }
.dtuc-search-card:nth-child(5) { animation-delay: 0.4s; }
.dtuc-search-card:nth-child(6) { animation-delay: 0.5s; }
.dtuc-search-card:nth-child(7) { animation-delay: 0.6s; }
.dtuc-search-card:nth-child(8) { animation-delay: 0.7s; }
.dtuc-search-card:nth-child(9) { animation-delay: 0.8s; }
.dtuc-search-card:nth-child(10) { animation-delay: 0.9s; }

/* 响应式调整 */
@media (max-width: 768px) {
    .dtuc-search-header {
        padding: 20px 0;
    }

    .dtuc-search-title {
        font-size: 22px;
    }

    .dtuc-search-stats {
        margin-top: 10px;
        width: 100%;
    }

    .dtuc-search-filters {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 10px;
        margin-top: 15px;
    }

    .dtuc-search-filter {
        white-space: nowrap;
        flex: 0 0 auto;
    }

    .dtuc-search-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 15px;
    }

    .dtuc-no-results-title {
        font-size: 20px;
    }

    .dtuc-no-results-text {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .dtuc-search-title {
        font-size: 18px;
    }

    .dtuc-search-grid {
        grid-template-columns: 1fr;
    }

    .dtuc-search-again {
        flex-direction: column;
        gap: 10px;
    }

    .dtuc-search-again-input {
        border-radius: 30px;
        width: 100%;
    }

    .dtuc-search-again-btn {
        border-radius: 30px;
        width: 100%;
    }
}

/* 搜索结果页面样式适配 */
.dtuc-search-results .dtuc-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    grid-gap: 25px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .dtuc-search-results .dtuc-video-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 15px;
    }
}

@media (max-width: 480px) {
    .dtuc-search-results .dtuc-video-grid {
        grid-template-columns: 1fr;
    }
}

/* 搜索页动画适配 */
.dtuc-search-results .dtuc-video-card {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.dtuc-search-results .dtuc-video-card:nth-child(2) { animation-delay: 0.1s; }
.dtuc-search-results .dtuc-video-card:nth-child(3) { animation-delay: 0.2s; }
.dtuc-search-results .dtuc-video-card:nth-child(4) { animation-delay: 0.3s; }
.dtuc-search-results .dtuc-video-card:nth-child(5) { animation-delay: 0.4s; }
.dtuc-search-results .dtuc-video-card:nth-child(6) { animation-delay: 0.5s; }
.dtuc-search-results .dtuc-video-card:nth-child(7) { animation-delay: 0.6s; }
.dtuc-search-results .dtuc-video-card:nth-child(8) { animation-delay: 0.7s; }
.dtuc-search-results .dtuc-video-card:nth-child(9) { animation-delay: 0.8s; }
.dtuc-search-results .dtuc-video-card:nth-child(10) { animation-delay: 0.9s; }