/*index.css*/
.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;
    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; }
}
