/* ========== 布局1：紧凑网格 - 腾讯视频风格 ========== */
.layout-grid {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.grid-section {
    margin-bottom: 30px;
}

.grid-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #db000f 0%, #b3000c 100%);
    border-radius: 8px;
}

.section-icon {
    font-size: 18px;
}

.section-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-left: 10px;
}

.section-more {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    transition: color 0.3s ease;
}

.section-more:hover {
    color: #fff;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.grid-item {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.grid-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(219, 0, 15, 0.2);
}

.grid-item-image {
    position: relative;
    overflow: hidden;
}

.grid-img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.grid-item:hover .grid-img {
    transform: scale(1.05);
}

.grid-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(219, 0, 15, 0.9);
    border-radius: 50%;
    padding: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.grid-item:hover .grid-play-btn {
    opacity: 1;
}

.grid-play-btn img {
    width: 20px;
    height: 20px;
}

.grid-tag {
    position: absolute;
    bottom: 5px;
    left: 5px;
    background: rgba(219, 0, 15, 0.9);
    color: #fff;
    padding: 3px 8px;
    font-size: 11px;
    border-radius: 3px;
}

.grid-item-title {
    padding: 12px;
    font-size: 14px;
    color: #333;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

/* ========== 布局2：大图瀑布 - 爱奇艺风格 ========== */
.layout-large {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.large-section {
    margin-bottom: 35px;
}

.large-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #2eb872 0%, #25a564 100%);
    border-radius: 8px;
}

.large-icon {
    font-size: 18px;
}

.large-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-left: 10px;
}

.large-more {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    transition: color 0.3s ease;
}

.large-more:hover {
    color: #fff;
}

.large-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.large-main {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.large-main-image {
    position: relative;
    overflow: hidden;
}

.large-main-img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.large-main:hover .large-main-img {
    transform: scale(1.03);
}

.large-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(46, 184, 114, 0.9);
    border-radius: 50%;
    padding: 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.large-main:hover .large-play-btn {
    opacity: 1;
}

.large-play-btn img {
    width: 30px;
    height: 30px;
}

.large-tag {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(46, 184, 114, 0.9);
    color: #fff;
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 4px;
}

.large-main-title {
    padding: 20px;
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
}

.large-side {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.large-side-item {
    display: flex;
    gap: 15px;
    background: #ffffff;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.large-side-item:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 20px rgba(46, 184, 114, 0.2);
}

.large-side-image {
    position: relative;
    flex-shrink: 0;
}

.large-side-img {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
}

.side-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(46, 184, 114, 0.9);
    border-radius: 50%;
    padding: 6px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.large-side-item:hover .side-play-btn {
    opacity: 1;
}

.side-play-btn img {
    width: 14px;
    height: 14px;
}

.large-side-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.side-tag {
    font-size: 11px;
    color: #2eb872;
    font-weight: 500;
}

.side-title {
    font-size: 14px;
    color: #333;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 布局3：卡片悬浮 - 优酷风格 ========== */
.layout-card {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.card-section {
    margin-bottom: 35px;
}

.card-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #267aff 0%, #1e67d6 100%);
    border-radius: 8px;
}

.card-icon {
    font-size: 18px;
}

.card-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-left: 10px;
}

.card-more {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    transition: color 0.3s ease;
}

.card-more:hover {
    color: #fff;
}

.card-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card-item {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    position: relative;
}

.card-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #267aff, #ffd93d);
}

.card-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(38, 122, 255, 0.2);
}

.card-image-wrapper {
    position: relative;
    overflow: hidden;
}

.card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.card-item:hover .card-img {
    transform: scale(1.05);
}

.card-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(38, 122, 255, 0.9);
    border-radius: 50%;
    padding: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card-item:hover .card-play-btn {
    opacity: 1;
}

.card-play-btn img {
    width: 24px;
    height: 24px;
}

.card-tag {
    position: absolute;
    bottom: 8px;
    left: 8px;
    background: rgba(38, 122, 255, 0.9);
    color: #fff;
    padding: 4px 10px;
    font-size: 11px;
    border-radius: 4px;
}

.card-content {
    padding: 15px;
}

.card-title-text {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a2e;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

/* ========== 布局4：列表展示 - 91风格 ========== */
.layout-list {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.list-section {
    margin-bottom: 30px;
}

.list-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    border-radius: 8px;
}

.list-icon {
    font-size: 18px;
}

.list-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-left: 10px;
}

.list-more {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    transition: color 0.3s ease;
}

.list-more:hover {
    color: #fff;
}

.list-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.list-item {
    display: flex;
    gap: 15px;
    background: #1a1a1a;
    padding: 15px;
    border-radius: 10px;
    border: 1px solid #333;
    transition: all 0.3s ease;
}

.list-item:hover {
    transform: translateX(5px);
    border-color: #ff6b35;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.2);
}

.list-item-image {
    position: relative;
    flex-shrink: 0;
}

.list-img {
    width: 150px;
    height: 90px;
    object-fit: cover;
    border-radius: 6px;
}

.list-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 107, 53, 0.9);
    border-radius: 50%;
    padding: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.list-item:hover .list-play-btn {
    opacity: 1;
}

.list-play-btn img {
    width: 16px;
    height: 16px;
}

.list-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.list-item-title {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.list-item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.list-item-tag {
    color: #ff6b35;
    font-size: 12px;
}

.list-item-time {
    color: #666;
    font-size: 12px;
}

/* ========== 布局5：瀑布流 - 哔哩哔哩风格 ========== */
.layout-waterfall {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.waterfall-section {
    margin-bottom: 35px;
}

.waterfall-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #fb7299 0%, #ff5c8d 100%);
    border-radius: 8px;
}

.waterfall-icon {
    font-size: 18px;
}

.waterfall-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-left: 10px;
}

.waterfall-more {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    transition: color 0.3s ease;
}

.waterfall-more:hover {
    color: #fff;
}

.waterfall-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.waterfall-item {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.waterfall-item:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(251, 114, 153, 0.2);
}

.waterfall-image {
    position: relative;
    overflow: hidden;
}

.waterfall-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.waterfall-item:hover .waterfall-img {
    transform: scale(1.05);
}

.waterfall-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(251, 114, 153, 0.9);
    border-radius: 50%;
    padding: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.waterfall-item:hover .waterfall-play-btn {
    opacity: 1;
}

.waterfall-play-btn img {
    width: 20px;
    height: 20px;
}

.waterfall-content {
    padding: 12px;
}

.waterfall-tag {
    display: inline-block;
    background: rgba(251, 114, 153, 0.15);
    color: #fb7299;
    padding: 3px 8px;
    font-size: 11px;
    border-radius: 4px;
    margin-bottom: 8px;
}

.waterfall-title-text {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

/* ========== 布局6：画廊模式 - 芒果TV风格 ========== */
.layout-gallery {
    padding: 20px;
}

.gallery-section {
    margin-bottom: 35px;
}

.gallery-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    border-radius: 8px;
}

.gallery-icon {
    font-size: 18px;
}

.gallery-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-left: 10px;
}

.gallery-more {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    transition: color 0.3s ease;
}

.gallery-more:hover {
    color: #fff;
}

.gallery-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
}

.gallery-item:hover {
    transform: scale(1.03);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.1);
}

.gallery-item:nth-child(1) { 
    grid-column: span 2; 
    grid-row: span 2; 
}

.gallery-image-wrapper {
    position: relative;
    overflow: hidden;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:nth-child(1) .gallery-img {
    height: 300px;
}

.gallery-item:not(:nth-child(1)) .gallery-img {
    height: 145px;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.85) 0%, rgba(255, 152, 0, 0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-play-btn {
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    padding: 15px;
    margin-bottom: 10px;
}

.gallery-play-btn img {
    width: 28px;
    height: 28px;
}

.gallery-tag {
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 8px;
}

.gallery-content {
    padding: 10px;
}

.gallery-title-text {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 布局7：宫格布局 - 一行2个（PC端4个） ========== */
.layout-grid-two {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.grid-two-section {
    margin-bottom: 30px;
}

.grid-two-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #673ab7 0%, #5e35b1 100%);
    border-radius: 8px;
}

.grid-two-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.grid-two-item {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.grid-two-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(103, 58, 183, 0.2);
}

.grid-two-item-image {
    position: relative;
    overflow: hidden;
}

.grid-two-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.grid-two-item:hover .grid-two-img {
    transform: scale(1.05);
}

.grid-two-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(103, 58, 183, 0.9);
    border-radius: 50%;
    padding: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.grid-two-item:hover .grid-two-play-btn {
    opacity: 1;
}

.grid-two-play-btn img {
    width: 24px;
    height: 24px;
}

.grid-two-tag {
    position: absolute;
    bottom: 5px;
    left: 5px;
    background: rgba(103, 58, 183, 0.9);
    color: #fff;
    padding: 3px 8px;
    font-size: 11px;
    border-radius: 3px;
}

.grid-two-item-title {
    padding: 15px;
    font-size: 15px;
    color: #333;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

/* ========== 布局8：信息流布局 - 类似新闻资讯流 ========== */
.layout-feed {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.feed-section {
    margin-bottom: 30px;
}

.feed-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #4caf50 0%, #43a047 100%);
    border-radius: 8px;
}

.feed-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.feed-item {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.feed-item:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.2);
}

.feed-item-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.feed-item-content {
    display: flex;
    gap: 15px;
    padding: 15px;
}

.feed-item-image {
    position: relative;
    flex-shrink: 0;
    width: 180px;
    height: 120px;
}

.feed-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.feed-item:hover .feed-img {
    transform: scale(1.05);
}

.feed-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(76, 175, 80, 0.9);
    border-radius: 50%;
    padding: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feed-item:hover .feed-play-btn {
    opacity: 1;
}

.feed-play-btn img {
    width: 16px;
    height: 16px;
}

.feed-item-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feed-item-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.feed-item-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 8px;
    font-size: 13px;
    color: #666;
}

.feed-item-category {
    background: rgba(76, 175, 80, 0.1);
    color: #4caf50;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.feed-item-time {
    color: #999;
}

.feed-item-desc {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 布局9：横向滑动 - 卡片横向滚动 ========== */
.layout-horizontal {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.horizontal-section {
    margin-bottom: 30px;
}

.horizontal-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #2196f3 0%, #1e88e5 100%);
    border-radius: 8px;
}

.horizontal-container {
    overflow-x: auto;
    padding: 10px 0;
    scrollbar-width: thin;
}

.horizontal-track {
    display: flex;
    gap: 15px;
    min-width: max-content;
}

.horizontal-item {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    min-width: 240px;
    transition: all 0.3s ease;
}

.horizontal-item:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.2);
}

.horizontal-item-image {
    position: relative;
    overflow: hidden;
    height: 140px;
}

.horizontal-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.horizontal-item:hover .horizontal-img {
    transform: scale(1.05);
}

.horizontal-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(33, 150, 243, 0.9);
    border-radius: 50%;
    padding: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.horizontal-item:hover .horizontal-play-btn {
    opacity: 1;
}

.horizontal-play-btn img {
    width: 20px;
    height: 20px;
}

.horizontal-tag {
    position: absolute;
    bottom: 5px;
    left: 5px;
    background: rgba(33, 150, 243, 0.9);
    color: #fff;
    padding: 3px 8px;
    font-size: 11px;
    border-radius: 3px;
}

.horizontal-item-title {
    padding: 12px;
    font-size: 14px;
    color: #333;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

/* ========== 布局10：极简列表 - 纯文字列表风格 ========== */
.layout-minimal {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.minimal-section {
    margin-bottom: 30px;
}

.minimal-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #795548 0%, #6d4c41 100%);
    border-radius: 8px;
}

.minimal-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.minimal-item {
    background: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.minimal-item:hover {
    transform: translateX(3px);
    box-shadow: 0 4px 15px rgba(121, 85, 72, 0.15);
}

.minimal-item-link {
    display: flex;
    align-items: center;
    padding: 15px;
    text-decoration: none;
    color: inherit;
}

.minimal-item-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.minimal-item-info {
    flex: 1;
    padding-right: 15px;
}

.minimal-item-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.minimal-item-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: #666;
}

.minimal-item-category {
    background: rgba(121, 85, 72, 0.1);
    color: #795548;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 500;
}

.minimal-item-time {
    color: #999;
}

.minimal-item-image {
    position: relative;
    flex-shrink: 0;
    width: 100px;
    height: 70px;
}

.minimal-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
    transition: transform 0.3s ease;
}

.minimal-item:hover .minimal-img {
    transform: scale(1.05);
}

.minimal-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(121, 85, 72, 0.9);
    border-radius: 50%;
    padding: 5px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.minimal-item:hover .minimal-play-btn {
    opacity: 1;
}

.minimal-play-btn img {
    width: 12px;
    height: 12px;
}

/* ========== 布局11：焦点轮播 - 大图轮播展示 ========== */
.layout-carousel {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.carousel-section {
    margin-bottom: 30px;
}

.carousel-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #ff5722 0%, #f4511e 100%);
    border-radius: 8px;
}

.carousel-container {
    overflow-x: auto;
    padding: 10px 0;
    scrollbar-width: thin;
}

.carousel-track {
    display: flex;
    gap: 20px;
    min-width: max-content;
}

.carousel-item {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    min-width: 320px;
    transition: all 0.3s ease;
}

.carousel-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(255, 87, 34, 0.2);
}

.carousel-item-image {
    position: relative;
    overflow: hidden;
    height: 180px;
}

.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.carousel-item:hover .carousel-img {
    transform: scale(1.05);
}

.carousel-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 87, 34, 0.9);
    border-radius: 50%;
    padding: 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.carousel-item:hover .carousel-play-btn {
    opacity: 1;
}

.carousel-play-btn img {
    width: 24px;
    height: 24px;
}

.carousel-tag {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(255, 87, 34, 0.9);
    color: #fff;
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 4px;
}

.carousel-item-content {
    padding: 15px;
}

.carousel-item-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.carousel-item-desc {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1024px) {
    .grid-container {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .large-container {
        grid-template-columns: 1fr;
    }
    
    .large-main-img {
        height: 250px;
    }
    
    .card-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .waterfall-container {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery-container {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery-item:nth-child(1) { 
        grid-column: span 2; 
    }
    
    .gallery-item:nth-child(1) .gallery-img {
        height: 250px;
    }
    
    /* 新增布局的响应式设计 */
    .grid-two-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .horizontal-item {
        min-width: 220px;
    }
}

@media (max-width: 768px) {
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .grid-img {
        height: 120px;
    }
    
    .large-main-img {
        height: 200px;
    }
    
    .large-side-img {
        width: 100px;
        height: 70px;
    }
    
    .card-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .card-img {
        height: 160px;
    }
    
    .list-item {
        flex-direction: column;
        gap: 12px;
    }
    
    .list-img {
        width: 100%;
        height: 150px;
    }
    
    .waterfall-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .waterfall-img {
        height: 140px;
    }
    
    .gallery-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .gallery-item:nth-child(1) { 
        grid-column: span 2; 
    }
    
    .gallery-item:nth-child(1) .gallery-img {
        height: 200px;
    }
    
    .gallery-item:not(:nth-child(1)) .gallery-img {
        height: 130px;
    }
    
    /* 新增布局的响应式设计 */
    .grid-two-container {
        grid-template-columns: 1fr;
    }
    
    .grid-two-img {
        height: 160px;
    }
    
    .feed-item-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .feed-item-image {
        width: 100%;
        height: 150px;
    }
    
    .horizontal-item {
        min-width: 200px;
    }
    
    .minimal-item-link {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .minimal-item-info {
        padding-right: 0;
    }
    
    .minimal-item-image {
        width: 100%;
        height: 100px;
    }
    
    .carousel-item {
        min-width: 280px;
    }
    
    .carousel-item-image {
        height: 160px;
    }
}

@media (max-width: 480px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
    
    .grid-item-title {
        font-size: 13px;
    }
    
    .large-side-item {
        padding: 12px;
        gap: 10px;
    }
    
    .large-side-img {
        width: 80px;
        height: 60px;
    }
    
    .card-content {
        padding: 12px;
    }
    
    .card-title-text {
        font-size: 14px;
    }
    
    .list-item-title {
        font-size: 14px;
    }
    
    .waterfall-container {
        grid-template-columns: 1fr;
    }
    
    .gallery-container {
        grid-template-columns: 1fr;
    }
    
    .gallery-item:nth-child(1) { 
        grid-column: span 1; 
        grid-row: span 1;
    }
    
    .gallery-item:nth-child(1) .gallery-img,
    .gallery-item:not(:nth-child(1)) .gallery-img {
        height: 150px;
    }
    
    /* 新增布局的响应式设计 */
    .grid-two-img {
        height: 140px;
    }
    
    .feed-item-image {
        height: 120px;
    }
    
    .horizontal-item {
        min-width: 180px;
    }
    
    .minimal-item-image {
        height: 80px;
    }
    
    .carousel-item {
        min-width: 260px;
    }
    
    .carousel-item-image {
        height: 140px;
    }
}