/*index.css*/
/* 自定义样式 */
.screen { padding: 20px 0; min-height: auto; display: flex; align-items: center; justify-content: center; }
.screen-content { max-width: 90%; width: 100%; margin: 0 auto; padding: 0 10px; }
.screen-title { text-align: left; margin-bottom: 20px; color: #fff; font-size: 20px; font-weight: 600; }

/* 用户中心样式已恢复为原始结构 */

/* 创作入口样式 */
.creation-entries {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 10px;
    overflow: visible;
}
.entry-box {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 180px;
    max-height: 180px;
    min-height: 180px;
}
.entry-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}
.entry-box:hover .entry-video {
    opacity: 1;
}
.entry-box:hover .entry-thumbnail {
    opacity: 0;
}
.entry-box:hover .entry-button {
    background: linear-gradient(106deg, #aafc89 0, #00f9e5 44%, #2d60ff 100%);
}
.entry-box {
    cursor: pointer;
}
.entry-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    max-height: 100%;
    height: auto;
    object-fit: cover;
    transition: opacity 0.3s ease;
    z-index: 1;
}
.entry-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    max-height: 100%;
    height: auto;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}
.entry-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 15px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    text-align: center;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
}
.entry-title {
    color: #fff;
    font-size: 22px;
    font-weight: 400;
    text-align: center;
    padding: 0 20px;
    box-sizing: border-box;
    z-index: 4;
    margin-bottom: 4px;
    margin-top: 0;
    width: 100%;
}
.entry-description {
    color: #fff;
    font-size: 14px;
    font-weight: 300;
    text-align: center;
    padding: 0 20px;
    box-sizing: border-box;
    z-index: 4;
    opacity: 0.9;
    margin-bottom: 18px;
    margin-top: 0;
    width: 100%;
}
.entry-button {
    display: inline-block;
    padding: 8px 60px;
    background: rgba(255, 255, 255, 0.3);
    color: #fff;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    margin: 0 auto 10px;
    z-index: 4;
    display: block;
    width: fit-content;
}
.entry-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 15px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    text-align: center;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    width: 100%;
}
.entry-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}
.entry-button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(170, 252, 137, 0.4);
}

/* AI功能样式 */
.ai-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 15px;
    margin-top: 20px;
}
.feature-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
    aspect-ratio: 4/2; /* 缩减六分之二的高度，从4/3变为4/2 */
}
.feature-item:hover {
    transform: scale(1.05);
}
.feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}
.feature-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(106deg, rgba(170, 252, 137, 0.15) 0, rgba(0, 249, 229, 0.15) 44%, rgba(45, 96, 255, 0.15) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1; /* 默认显示 */
    transition: background 0.3s ease;
}
.feature-item:hover .feature-overlay {
    background: linear-gradient(106deg, rgba(170, 252, 137, 0.3) 0, rgba(0, 249, 229, 0.3) 44%, rgba(45, 96, 255, 0.3) 100%); /* 保留悬停变色特效 */
}
.feature-title {
    color: #fff;
    font-size: 18px; /* 增大字号 */
    font-weight: 600;
    text-align: center;
    padding: 10px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3); /* 增加文字阴影以提高可读性 */
}

/* 创作案例样式 */
.case-tabs {
    display: flex;
    justify-content: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.case-tab {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.case-tab.active {
    background: linear-gradient(106deg, #aafc89 0, #00f9e5 44%, #2d60ff 100%);
    color: #fff;
}
.case-content {
    display: none;
}
.case-content.active {
    display: block;
}
.case-waterfall {
    column-count: 5;
    column-gap: 15px;
}
.case-item {
    break-inside: avoid;
    margin-bottom: 15px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.case-video {
    width: 100%;
    height: auto;
    display: block;
}

/* 响应式设计 */
@media (max-width: 1400px) {
    .case-waterfall {
        column-count: 4;
    }
}
@media (max-width: 1200px) {
    .creation-entries {
        grid-template-columns: repeat(3, 1fr);
    }
    .case-waterfall {
        column-count: 3;
    }
}
@media (max-width: 992px) {
    .screen-title {
        font-size: 28px;
    }
    .entry-title {
        font-size: 20px;
    }
    .creation-entries {
        grid-template-columns: repeat(2, 1fr);
    }
    .case-waterfall {
        column-count: 2;
    }
}
@media (max-width: 768px) {
    .creation-entries {
        grid-template-columns: 1fr;
    }
    .ai-features {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }
    .case-waterfall {
        column-count: 1;
    }
    .screen {
        padding: 20px 0;
    }
}

.search-bar {margin:20px 0;max-width:800px;position:relative;}
.search-input {width:100%;padding:12px 50px 12px 20px;border:2px solid rgba(255,255,255,0.1);border-radius:30px;background:rgba(255,255,255,0.05);color:#fff;font-size:16px;transition:all 0.3s;}
.search-input:focus {outline:none;border-color:rgba(170,252,137,0.5);box-shadow:0 0 15px rgba(170,252,137,0.2);}
.search-icon {position:absolute;right:20px;top:50%;transform:translateY(-50%);color:#666;font-size:20px;}
.copywriting-list {display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:40px;}
.copy-item {background:rgba(255,255,255,0.05);border-radius:12px;padding:20px;position:relative;transition:all 0.3s;border:1px solid rgba(255,255,255,0.1);}
.copy-item:hover {background:rgba(255,255,255,0.08);transform:translateY(-5px);box-shadow:0 8px 20px rgba(0,0,0,0.3);}
.copy-title {font-size:16px;color:#fff;margin-bottom:12px;font-weight:500;display:flex;align-items:center;justify-content:space-between;}
.copy-content {color:#aaa;font-size:14px;line-height:1.6;margin-bottom:15px;}
.copy-btn {background:rgba(255,255,255,0.1);border:none;padding:8px 15px;border-radius:6px;color:#00f9e5;font-size:12px;cursor:pointer;transition:all 0.3s;display:flex;align-items:center;gap:8px;}
.copy-btn i {font-size:14px;}
.copy-btn:hover {background:rgba(170,252,137,0.15);color:#aafc89;}
.waterfall {position:relative;margin:0 auto;padding:15px;width:fit-content;}
.waterfall-item {position:absolute;transition:all 0.3s;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.1);}
.waterfall-item img {height:auto;display:block;}
.textpane {position:relative;margin:0 auto;padding:15px;width:fit-content;}

.tab-pane {display:none;}
.waterfall.active,.tab-pane.active {display:block;}
.tab-content {position:relative;flex-grow:1;overflow:hidden;margin-top:10px;}
.tab-pane {height:100%;overflow-y:auto;min-width:300px;}


.waterfall-item {position:absolute;transition:all 0.3s;border-radius:8px;overflow:hidden;cursor:pointer;}
.waterfall-item:hover {transform:scale(1.03);z-index:1;box-shadow:0 8px 20px rgba(0,0,0,0.3);}
.image-info {position:absolute;bottom:0;left:0;right:0;padding:12px;background:linear-gradient(to top,rgba(0,0,0,0.7),transparent);color:#fff;font-size:12px;}
.author-info {display:flex;align-items:center;margin-bottom:6px;}
.author-avatar {width:50px!important;height:50px!important;border-radius:50%;margin-right:8px;border:2px solid rgba(255,255,255,0.8);}
.image-title {font-weight:500;font-size:14px;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.stats {display:flex;align-items:center;justify-content:space-between;}
.author-name {font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.views {display:flex;align-items:center;}
.views i {margin-right:4px;font-size:14px;}
.material-filter {display:flex;gap:10px;padding:0 20px;margin:15px 0;}
.filter-btn {padding:8px 16px;border-radius:20px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);color:#888;cursor:pointer;transition:all 0.3s;}
.filter-btn.active {background:linear-gradient(106deg,#aafc89 0,#00f9e5 44%,#2d60ff 100%);color:#fff;border-color:transparent;}
.material-tags {display:flex;gap:8px;flex-wrap:wrap;}
.tag {background:rgba(255,255,255,0.1);padding:4px 8px;border-radius:4px;font-size:12px;color:#aafc89;}
.video-play {position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;background:rgba(0,0,0,0.6);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:all 0.3s;}
.video-play i {color:#fff;font-size:20px;margin-left:2px;}
.waterfall-item:hover .video-play {opacity:1;}
.material-number {position:absolute;top:10px;left:10px;background:rgba(0,0,0,0.6);padding:4px 8px;border-radius:4px;color:#fff;font-size:12px;}



/* 新增瀑布流布局相关样式 */
.waterfall { 
position: relative;
margin: 0 auto;
width: 90%;
column-count: 5;
column-gap: 20px;
overflow:hidden;
}
.waterfall-item {
break-inside: avoid;
margin-bottom: 20px;
position: relative;
transition: all 0.3s;
border-radius: 8px;
overflow: hidden;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.waterfall-item:hover {
transform: scale(1.03);
z-index: 1;
box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.waterfall-item img {
width: 100%;
height: auto;
display: block;
}
@media (max-width: 1200px) {
.waterfall { column-count: 3; }
}
@media (max-width: 992px) {
.waterfall { column-count: 2; }
}
@media (max-width: 768px) {
.waterfall { column-count: 1; }
}

/* 新增素材信息样式 */
.material-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: #fff;
}

.material-number {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0,0,0,0.6);
    padding: 4px 8px;
    border-radius: 4px;
    color: #fff;
    font-size: 12px;
}

.material-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.material-tag {
    background: rgba(255,255,255,0.15);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    line-height: 1;
}

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















/* 修复瀑布流布局 */
.waterfall {
    position: relative;
    margin: 0 auto;
    width: 90%;
    column-count: 5;
    column-gap: 20px;
    overflow: hidden;
}

.waterfall-item {
    break-inside: avoid;
    margin-bottom: 20px;
    position: relative;
    transition: all 0.3s;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 修复视频悬停容器 */
.video-hover-container {
    position: relative;
    width: 100%;
    height: auto; /* 改为自动高度 */
    overflow: hidden;
    border-radius: 8px;
    background: #000;
}

.video-hover-container a{display:inline!important;}

.video-preview {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
}

.video-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.waterfall-item:hover .video-preview {
    opacity: 0;
}

.waterfall-item:hover .video-player {
    opacity: 1;
}

/* 修复信息区域 */
.image-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    color: #fff;
    font-size: 12px;
}

.image-title {
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.author-info {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-right: 6px;
    border: 1px solid rgba(255,255,255,0.8);
}

.author-name {
    font-weight: 400;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100px;
}

.views {
    display: flex;
    align-items: center;
}

.views i {
    margin-right: 4px;
    font-size: 12px;
}

.pos-tag{position:absolute;top:0;right:0;}

/* 响应式调整 */
@media (max-width: 1200px) {
    .waterfall { column-count: 3; }
}
@media (max-width: 992px) {
    .waterfall { column-count: 2; }
}
@media (max-width: 768px) {
    .waterfall { column-count: 1; }
}

/* AI功能区域样式 */
.ai-features-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-top: 10px;
}
.ai-feature-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}
.ai-feature-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.03);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.1);
}
.ai-feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.ai-feature-desc {
    color: white;
    font-size: 16px;
    font-weight: 600;
}
.ai-feature-subdesc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
}
.ai-feature-tag {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(255, 105, 180, 0.8);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
}

/* AI图标背景色 */
.ai-feature-icon.draw {
    background: rgba(255, 105, 180, 0.2);
}
.ai-feature-icon.write {
    background: rgba(70, 130, 180, 0.2);
}
.ai-feature-icon.audio {
    background: rgba(255, 165, 0, 0.2);
}
.ai-feature-icon.clone {
    background: rgba(147, 112, 219, 0.2);
}
.ai-feature-icon.watermark {
    background: rgba(50, 205, 50, 0.2);
}
.ai-feature-icon.text {
    background: rgba(220, 20, 60, 0.2);
}
.ai-feature-icon.videoclone {
    background: rgba(170, 252, 137, 0.2);
}
.ai-feature-icon.mixcut {
    background: rgba(0, 249, 229, 0.2);
}
.ai-feature-icon.framecut {
    background: rgba(45, 96, 255, 0.2);
}
.ai-feature-icon.split {
    background: rgba(170, 252, 137, 0.2);
}
.ai-feature-icon.custom {
    background: rgba(0, 249, 229, 0.2);
}
.ai-feature-icon.subtitle {
    background: rgba(45, 96, 255, 0.2);
}

/* 视频模态框样式 */
.video-modal {
    display: none;
}
#videoPlayer {
    width: 100%;
    height: auto;
}

/* 素材标签样式 */
.material-tags {
    max-height: 20px;
    overflow: hidden;
}
.copy-item {background:rgba(255,255,255,0.05);border-radius:12px;padding:20px;position:relative;transition:all 0.3s;border:1px solid rgba(255,255,255,0.1);}
.copy-item:hover {background:rgba(255,255,255,0.08);transform:translateY(-5px);box-shadow:0 8px 20px rgba(0,0,0,0.3);}
.copy-title {font-size:16px;color:#fff;margin-bottom:12px;font-weight:500;display:flex;align-items:center;justify-content:space-between;}
.copy-content {color:#aaa;font-size:14px;line-height:1.6;margin-bottom:15px;}
.copy-btn {background:rgba(255,255,255,0.1);border:none;padding:8px 15px;border-radius:6px;color:#00f9e5;font-size:12px;cursor:pointer;transition:all 0.3s;display:flex;align-items:center;gap:8px;}
.copy-btn i {font-size:14px;}
.copy-btn:hover {background:rgba(170,252,137,0.15);color:#aafc89;}
.waterfall {position:relative;margin:0 auto;padding:15px;width:fit-content;}
.waterfall-item {position:absolute;transition:all 0.3s;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.1);}
.waterfall-item img {height:auto;display:block;}
.textpane {position:relative;margin:0 auto;padding:15px;width:fit-content;}

.tab-pane {display:none;}
.waterfall.active,.tab-pane.active {display:block;}
.tab-content {position:relative;flex-grow:1;overflow:hidden;margin-top:10px;}
.tab-pane {height:100%;overflow-y:auto;min-width:300px;}


.waterfall-item {position:absolute;transition:all 0.3s;border-radius:8px;overflow:hidden;cursor:pointer;}
.waterfall-item:hover {transform:scale(1.03);z-index:1;box-shadow:0 8px 20px rgba(0,0,0,0.3);}
.image-info {position:absolute;bottom:0;left:0;right:0;padding:12px;background:linear-gradient(to top,rgba(0,0,0,0.7),transparent);color:#fff;font-size:12px;}
.author-info {display:flex;align-items:center;margin-bottom:6px;}
.author-avatar {width:50px!important;height:50px!important;border-radius:50%;margin-right:8px;border:2px solid rgba(255,255,255,0.8);}
.image-title {font-weight:500;font-size:14px;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.stats {display:flex;align-items:center;justify-content:space-between;}
.author-name {font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.views {display:flex;align-items:center;}
.views i {margin-right:4px;font-size:14px;}
.material-filter {display:flex;gap:10px;padding:0 20px;margin:15px 0;}
.filter-btn {padding:8px 16px;border-radius:20px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);color:#888;cursor:pointer;transition:all 0.3s;}
.filter-btn.active {background:linear-gradient(106deg,#aafc89 0,#00f9e5 44%,#2d60ff 100%);color:#fff;border-color:transparent;}
.material-tags {display:flex;gap:8px;flex-wrap:wrap;}
.tag {background:rgba(255,255,255,0.1);padding:4px 8px;border-radius:4px;font-size:12px;color:#aafc89;}
.video-play {position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;background:rgba(0,0,0,0.6);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:all 0.3s;}
.video-play i {color:#fff;font-size:20px;margin-left:2px;}
.waterfall-item:hover .video-play {opacity:1;}
.material-number {position:absolute;top:10px;left:10px;background:rgba(0,0,0,0.6);padding:4px 8px;border-radius:4px;color:#fff;font-size:12px;}



/* 新增瀑布流布局相关样式 */
.waterfall { 
position: relative;
margin: 0 auto;
width: 90%;
column-count: 5;
column-gap: 20px;
overflow:hidden;
}
.waterfall-item {
break-inside: avoid;
margin-bottom: 20px;
position: relative;
transition: all 0.3s;
border-radius: 8px;
overflow: hidden;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.waterfall-item:hover {
transform: scale(1.03);
z-index: 1;
box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.waterfall-item img {
width: 100%;
height: auto;
display: block;
}
@media (max-width: 1200px) {
.waterfall { column-count: 3; }
}
@media (max-width: 992px) {
.waterfall { column-count: 2; }
}
@media (max-width: 768px) {
.waterfall { column-count: 1; }
}

/* 新增素材信息样式 */
.material-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: #fff;
}

.material-number {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0,0,0,0.6);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.material-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.material-tag {
    background: rgba(255,255,255,0.15);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    line-height: 1;
}

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













/* 修复瀑布流布局 */
.waterfall {
    position: relative;
    margin: 0 auto;
    width: 90%;
    column-count: 5;
    column-gap: 20px;
    overflow: hidden;
}

.waterfall-item {
    break-inside: avoid;
    margin-bottom: 20px;
    position: relative;
    transition: all 0.3s;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 修复视频悬停容器 */
.video-hover-container {
    position: relative;
    width: 100%;
    height: auto; /* 改为自动高度 */
    overflow: hidden;
    border-radius: 8px;
    background: #000;
}

.video-hover-container a{display:inline!important;}

.video-preview {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
}

.video-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.waterfall-item:hover .video-preview {
    opacity: 0;
}

.waterfall-item:hover .video-player {
    opacity: 1;
}

/* 修复信息区域 */
.image-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    color: #fff;
    font-size: 12px;
}

.image-title {
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.author-info {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-right: 6px;
    border: 1px solid rgba(255,255,255,0.8);
}

.author-name {
    font-weight: 400;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100px;
}

.views {
    display: flex;
    align-items: center;
}

.views i {
    margin-right: 4px;
    font-size: 12px;
}

.pos-tag{position:absolute;top:0;right:0;}

/* 响应式调整 */
@media (max-width: 1200px) {
    .waterfall { column-count: 3; }
}
@media (max-width: 992px) {
    .waterfall { column-count: 2; }
}
@media (max-width: 768px) {
    .waterfall { column-count: 1; }
}