@charset "UTF-8";
:root{--primary-color:#ff0000;--primary-hover:#cc0000;--bg-color:#121212;--card-bg:#1e1e1e;--hover-bg:#2a2a2a;--text-primary:#ffffff;--text-secondary:#aaaaaa;--text-muted:#888888;--border-color:#333333;--font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 2px 4px rgba(0, 0, 0, 0.3);--shadow-md:0 4px 8px rgba(0, 0, 0, 0.4);--shadow-lg:0 8px 16px rgba(0, 0, 0, 0.5);--transition-fast:0.2s ease;--transition-normal:0.3s ease}
*{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);line-height:1.6;min-height:100vh}
a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}
a:hover{color:var(--primary-color)}
img{max-width:100%;height:auto;display:block}
button{border:none;background:0 0;cursor:pointer;font-family:inherit;transition:all var(--transition-fast)}
input{border:none;outline:0;font-family:inherit}
.container{max-width:1400px;margin:0 auto;padding:0 var(--spacing-md)}
.section-title{font-size:20px;font-weight:600;margin:var(--spacing-md) 0;display:flex;align-items:center;justify-content:space-between}
.more-btn{font-size:14px;color:var(--text-secondary);display:flex;align-items:center;gap:var(--spacing-xs)}
.more-btn:hover{color:var(--primary-color)}
.more-btn svg{width:16px;height:16px;transition:transform var(--transition-fast)}
.more-btn:hover svg{transform:translateX(4px)}
.header{margin-bottom:10px;background-color:var(--bg-color);border-bottom:1px solid var(--border-color);padding:var(--spacing-md) 0}
.header-content{display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap}
.header-left{display:flex;align-items:center;gap:var(--spacing-xl)}
.logo{display:flex;align-items:center;gap:var(--spacing-sm);font-size:20px;font-weight:700;color:var(--primary-color)}
.logo img{height:40px;width:auto}
.nav-links{display:flex;gap:var(--spacing-md);list-style:none}
.nav-link{padding:8px 14px;background-color:var(--hover-bg);border-radius:20px;font-size:14px;color:var(--text-secondary);transition:all var(--transition-fast)}
.nav-link.active,.nav-link:hover{background-color:var(--primary-color);color:var(--text-primary)}
.search-bar{position:relative;width:300px;margin-left:auto}
.search-input{width:100%;padding:10px 16px;padding-right:45px;background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:25px;color:var(--text-primary);font-size:14px;transition:all var(--transition-fast)}
.search-input:focus{border-color:var(--primary-color);background-color:var(--hover-bg)}
.search-input::placeholder{color:var(--text-muted)}
.search-submit{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;background-color:var(--primary-color);display:flex;align-items:center;justify-content:center;transition:background-color var(--transition-fast)}
.search-submit:hover{background-color:var(--primary-hover)}
.search-submit svg{width:16px;height:16px;fill:var(--text-primary)}
.search-icon-mobile{display:none;width:36px;height:36px;align-items:center;justify-content:center;background-color:var(--card-bg);border-radius:50%}
.search-icon-mobile svg{width:18px;height:18px;fill:var(--text-primary)}
.header-right{display:flex;align-items:center;gap:var(--spacing-sm);/*margin-left:auto*/}
.menu-toggle{display:none;width:36px;height:36px;align-items:center;justify-content:center;background-color:var(--card-bg);border-radius:var(--radius-md)}
.menu-toggle span{width:18px;height:2px;background-color:var(--text-primary);position:relative;transition:background-color var(--transition-fast)}
.menu-toggle span::after,.menu-toggle span::before{content:'';position:absolute;width:18px;height:2px;background-color:var(--text-primary);left:0;transition:transform var(--transition-fast)}
.menu-toggle span::before{top:-5px}
.menu-toggle span::after{bottom:-5px}
.search-bar.mobile-expanded{display:block;width:100%;order:3;margin-top:var(--spacing-sm);z-index:999999999}
.search-bar.mobile-expanded .search-input{width:100%}
.mobile-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.7);z-index:999999998;opacity:0;visibility:hidden;transition:all var(--transition-normal)}
.mobile-menu-overlay.active{opacity:1;visibility:visible}
.mobile-menu{position:fixed;top:0;left:-300px;width:300px;height:100%;background-color:var(--bg-color);z-index:999999999;transition:left var(--transition-normal);overflow-y:auto;box-shadow:var(--shadow-lg)}
.mobile-menu.active{left:0}
.mobile-menu-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);position:sticky;top:0;background-color:var(--bg-color);z-index:1}
.mobile-menu-title{font-size:18px;font-weight:600;color:var(--text-primary)}
.mobile-menu-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background-color:var(--card-bg);border-radius:50%;cursor:pointer;transition:background-color var(--transition-fast)}
.mobile-menu-close:hover{background-color:var(--hover-bg)}
.mobile-menu-close svg{width:20px;height:20px;fill:var(--text-primary)}
.mobile-menu-content{padding:var(--spacing-md)}
.mobile-menu-list{list-style:none;display:flex;flex-direction:column;gap:var(--spacing-sm)}
.mobile-menu-item{margin:0}
.mobile-menu-link{display:block;padding:14px 16px;background-color:var(--card-bg);border-radius:var(--radius-md);color:var(--text-secondary);font-size:15px;transition:all var(--transition-fast)}
.mobile-menu-link.active,.mobile-menu-link:hover{background-color:var(--primary-color);color:var(--text-primary)}
.mobile-menu::-webkit-scrollbar{width:4px}
.mobile-menu::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:2px}
.all-beta-box,.play-beta-box{display:none!important}
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--spacing-md)}
.video-card{transition:all var(--transition-normal);cursor:pointer}
.video-card:hover{transform:translateY(-4px)}
.video-thumbnail{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:var(--radius-md);background-color:var(--hover-bg)}
.video-thumbnail img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-md);transition:transform var(--transition-normal);loading:lazy}
.video-card:hover .video-thumbnail img{transform:scale(1.05)}
.video-duration{position:absolute;bottom:var(--spacing-sm);right:var(--spacing-sm);padding:2px 6px;background-color:rgba(0,0,0,.8);border-radius:var(--radius-sm);font-size:12px;color:var(--text-primary)}
.video-info{padding:8px 0}
.video-title{font-size:16px;font-weight:300;margin-bottom:var(--spacing-xs);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}
.video-channel{display:flex;align-items:center;gap:var(--spacing-xs)}
.video-channel svg{width:14px;height:14px;fill:var(--text-secondary)}
.player-container{background-color:#000;width:100%;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}
video{width:100%;height:100%;max-height:80vh}
.video-detail{padding:var(--spacing-lg) 0;border-bottom:1px solid var(--border-color)}
.video-detail-title{font-size:20px;font-weight:600;margin-bottom:var(--spacing-md)}
.video-detail-actions{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}
.action-btn{display:flex;align-items:center;gap:var(--spacing-xs);padding:10px 20px;background-color:var(--card-bg);border-radius:var(--radius-md);color:var(--text-secondary);font-size:14px;transition:all var(--transition-fast)}
.action-btn.active,.action-btn:hover{background-color:var(--primary-color);color:var(--text-primary)}
.action-btn svg{width:18px;height:18px;fill:currentColor}
.video-detail-content{background-color:var(--card-bg);border-radius:var(--radius-lg);padding:var(--spacing-lg)}
.video-detail-content.hidden{display:none}
.channel-info{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}
.channel-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover}
.channel-name{font-size:16px;font-weight:600}
.channel-subscribers{font-size:13px;color:var(--text-secondary)}
.video-description{font-size:14px;line-height:1.8;color:var(--text-secondary)}
.share-panel{display:none}
.share-panel.active{display:block}
.share-input-group{margin-bottom:var(--spacing-md)}
.share-label{display:block;font-size:14px;color:var(--text-secondary);margin-bottom:var(--spacing-xs)}
.share-input{width:100%;padding:12px;background-color:var(--hover-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px}
.copyurllink{font-size:14px;float:right;cursor:pointer}
.tags-section{padding:var(--spacing-lg) 0;border-bottom:1px solid var(--border-color)}
.tags-list{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);list-style:none}
.tag-item{padding:6px 14px;background-color:var(--card-bg);border-radius:20px;font-size:13px;color:var(--text-secondary);transition:all var(--transition-fast)}
.tag-item:hover,.tag-item a:hover{background-color:var(--primary-color);color:var(--text-primary)!important}
.related-section{padding:var(--spacing-lg) 0}
.related-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--spacing-md)}
.pagination{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-xl) 0;list-style:none;flex-wrap:wrap}
.pagination-item{min-width:40px;height:40px;display:flex;align-items:center;justify-content:center;background-color:var(--card-bg);border-radius:var(--radius-md);font-size:14px;color:var(--text-secondary);transition:all var(--transition-fast)}
.pagination-item.active,.pagination-item:hover{background-color:var(--primary-color);color:var(--text-primary)}
.pagination-item.disabled{opacity:.5;cursor:not-allowed}
.pagination-item.disabled:hover{background-color:var(--card-bg);color:var(--text-secondary)}
.subcategory-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}
.subcategory-item{padding:12px;background-color:var(--card-bg);border-radius:var(--radius-md);text-align:center;font-size:14px;color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer}
.subcategory-item.active,.subcategory-item:hover{background-color:var(--primary-color);color:var(--text-primary)}
.search-results{padding:var(--spacing-lg) 0}
.search-info{margin-bottom:var(--spacing-lg);font-size:14px;color:var(--text-secondary)}
.back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background-color:var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--transition-normal);z-index:666666;box-shadow:var(--shadow-md)}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background-color:var(--primary-hover);transform:translateY(-4px)}
.back-to-top svg{width:24px;height:24px;fill:var(--text-primary)}
.view-more-btn{display:block;width:100%;max-width:400px;margin:var(--spacing-xl) auto 0;padding:14px 28px;background-color:var(--primary-color);color:var(--text-primary);border-radius:30px;text-align:center;font-size:16px;font-weight:600;transition:all var(--transition-fast)}
.view-more-btn:hover{background-color:var(--primary-hover);transform:translateY(-2px);color:#fff}
.footer{background-color:var(--card-bg);border-top:1px solid var(--border-color);padding:var(--spacing-xl) 0;margin-top:var(--spacing-xl)}
.footer-content{text-align:center;color:var(--text-secondary);font-size:14px}
@media only screen and (max-width:1024px){
    .related-grid{grid-template-columns:repeat(4,1fr)}
    .subcategory-grid{grid-template-columns:repeat(6,1fr)}
}
@media only screen and (max-width:768px){
    :root{--spacing-lg:16px;--spacing-xl:24px}
    .section-title{font-size:20px}
    .video-title{font-size:14px}
    .header-content{justify-content:flex-start}
    .header-left{flex-wrap:wrap}
    .nav-links{display:none}
    .search-bar{display:none;width:100%}
    .search-icon-mobile{display:flex}
    .menu-toggle{display:flex;order:2}
    .search-icon-mobile{order:3}
    .header-right{margin-left:auto}
    .logo img{height:32px}
    .video-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--spacing-sm)}
    .video-info{padding:var(--spacing-sm)}
    .subcategory-grid{grid-template-columns:repeat(3,1fr)}
    .related-grid{grid-template-columns:repeat(2,1fr)}
    .video-detail-actions{flex:1}
    .action-btn{flex:1;justify-content:center}
    .pagination-item{min-width:36px;height:36px;font-size:13px}
    .back-to-top{bottom:20px;right:20px;width:44px;height:44px}
}
@media only screen and (max-width:480px){
    .video-grid{grid-template-columns:repeat(2,1fr)}
    .logo span{display:none}
}
@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.video-card{animation:fadeIn .4s ease forwards}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
.skeleton{background:linear-gradient(90deg,var(--card-bg) 25%,var(--hover-bg) 50%,var(--card-bg) 75%);background-size:200% 100%;animation:loading 1.5s ease infinite}
@keyframes loading{0%{background-position:200% 0}100%{background-position:-200% 0}}
.skeleton-text{height:16px;border-radius:4px;margin-bottom:var(--spacing-xs)}
.skeleton-image{aspect-ratio:16/9;border-radius:var(--radius-md)}
.fbt{display:flex;font-weight:bold;font-size:24px;margin-bottom:15px}
.fbt-p{display:flex;gap:15px;flex-wrap:wrap}
.fbt-p a{background-color:#1e1e1e;border-radius:8px;padding:3px 15px;color:var(--text-secondary)}
.fbt-p a:hover{color:#ffffff}