@charset "utf-8";

*{box-sizing:border-box}
html,body,div,h1,h2,h3,p,a,img,form,button,input,section,article,header,footer,nav,span,em{margin:0;padding:0}
html,body{min-height:100%}
body{background:#fff;color:#666;text-align:left;font:14px/1.5 "Microsoft Yahei",Avenir,"Segoe UI","Hiragino Sans GB",STHeiti,"Microsoft Sans Serif","WenQuanYi Micro Hei",sans-serif;letter-spacing:0}
a{color:#626262;text-decoration:none;transition:color .2s linear,background-color .2s linear}
a:hover{color:#2196f3}
img{display:block;max-width:100%;border:0}
button,input{font:inherit;letter-spacing:0}
.wrap{width:1300px;margin:0 auto}

.nav-wrap{background:#00989e}
.nav{display:grid;grid-template-columns:repeat(3,1fr);align-items:center;width:780px;min-height:50px;margin:0 auto}
.nav-link{display:flex;align-items:center;justify-content:center;height:50px;color:#fff}
.nav-link:hover{border-radius:4px;background:#10a2b5;color:#fff}

.search-wrap{padding:10px 0 0}
.search-form{display:grid;grid-template-columns:minmax(0,3fr) minmax(180px,1fr);gap:4px}
.search-form input{min-width:0;height:36px;padding:3px 8px;border:1px solid #ccc;border-radius:1px;outline:none}
.search-form button{height:36px;border:0;border-radius:5px;background:#00989e;color:#ccc;cursor:pointer}
.search-form button:hover{background:#10a2b5;color:#fff}

.menu{margin-top:30px;padding:0 20px;border-radius:5px;background:#f7f7f7}
.menu-row{display:grid;grid-template-columns:8% repeat(8,minmax(0,1fr));align-items:center;min-height:70px;border-top:1px solid rgba(0,188,212,.06)}
.menu-row:first-child{border-top:0}
.menu-title,.menu-item{display:flex;align-items:center;justify-content:center;min-width:0;text-align:center}
.menu-title{height:40px;background:#00989e;color:#fff;font-size:20px}
.menu-title:hover{color:#fff;background:#10a2b5}
.menu-item{height:40px;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.portal-block{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:2px;margin-top:20px}
.portal-block a{display:flex;align-items:center;justify-content:center;min-width:0;height:30px;padding:0 5px;border-radius:3px;background:#212c4b;color:#ccc;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.portal-block a:hover{color:#fff;background:#172037}

.tags-box{margin-top:12px}
.tags{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-evenly;gap:4px}
.tag{display:inline-flex;align-items:center;justify-content:center;min-height:24px;padding:2px .4em;border-radius:4px;background:#0a3b5f;color:#fff;white-space:nowrap}
.tag:hover{background:#1d60bd;color:#fff}

.home-main,.page-main{padding-top:1px}
.mod{margin-top:20px}
.section-title{display:flex;align-items:center;justify-content:space-between;width:100%;height:50px;margin:4px 0}
.section-title h1,.section-title h2{color:#000;font-size:26px;font-weight:400;line-height:40px}
.section-title>a,.section-title>span{font-size:14px}
.video-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:30px 12px}
.video-card{min-width:0;border-radius:5px;overflow:hidden;background:#f7f7f7}
.video-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:#eee}
.video-thumb img{width:100%;height:100%;object-fit:cover}
.thumb-shade{position:absolute;inset:auto 0 0;height:34px;background:linear-gradient(0deg,rgba(0,0,0,.5),rgba(0,0,0,0))}
.video-thumb em{position:absolute;right:6px;bottom:5px;max-width:80%;color:#fff;font-size:12px;font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.video-name{display:block;height:40px;padding:0 8px;line-height:40px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:#f7f7f7}

.pagination{margin:30px 0 10px;text-align:center;line-height:32px}
.pagination a,.pagination span,.pagination strong{display:inline-block;margin:2px;padding:0 12px;border-radius:3px;background:#f7f7f7;font-weight:400}
.pagination strong,.pagination a:hover{background:#00bcd4;color:#fff}
.empty-state{padding:50px 0;text-align:center;color:#999}

.detail{display:flex;gap:18px;margin:20px 0;padding:20px;background:#f7f7f7}
.detail-left{flex:0 0 40%;height:300px;overflow:hidden}
.detail-left img{width:100%;height:100%;object-fit:cover}
.detail-right{min-width:0;flex:1}
.detail-right h1,.player-page h1{padding:0 0 15px;color:#000;font-size:20px;font-weight:700;text-align:left}
.detail-meta{color:#000;font-size:16px}
.detail-meta p{margin:8px 0}
.detail-desc{max-height:112px;margin-top:12px;overflow:auto;color:#777;white-space:pre-wrap}
.play-lines{margin:20px 0}
.play-line{padding:10px 0;border-bottom:2px solid #f1f1f1}
.play-line h2{color:#000;font-size:18px;font-weight:400}
.play-group{display:flex;flex-wrap:wrap;gap:10px;padding:10px 0}
.play-item{display:inline-flex;align-items:center;justify-content:center;min-width:100px;min-height:42px;padding:6px 14px;border-radius:7px;background:#00bcd4;color:#fff;text-align:center}
.play-item:hover,.play-item.active{background:#333;color:#fff}
.player-page{margin-top:20px}
.player-shell{position:relative;width:100%;min-height:320px;aspect-ratio:16/9;overflow:hidden;background:#000}
.player-shell iframe,.player-shell video{width:100%!important;height:100%!important}

.footer-links-section{margin-top:20px}
.footer-portals{margin-top:0}
.tags-box-bottom{margin-bottom:0}
.site-footer{margin-top:30px;padding:60px 0;background:#000;color:#c4c7d0;line-height:30px;text-align:center}

@media (max-width:1366px){
  .wrap{width:97%}
}

@media (max-width:1280px){
  .video-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 1.5%}
  .portal-block{grid-template-columns:repeat(5,minmax(0,1fr))}
}

@media (max-width:760px){
  .wrap{width:97%;margin-left:1.5%;margin-right:1.5%}
  .nav{width:100%;min-height:50px}
  .nav-link{height:50px;font-size:12px}
  .search-wrap{padding-top:6px}
  .search-form{grid-template-columns:minmax(0,3fr) minmax(72px,1fr)}
  .menu{width:100%;margin:5px 0 0;padding:0;border-radius:0}
  .menu-row{grid-template-columns:14% repeat(4,minmax(0,1fr));min-height:94px;padding:6px 0}
  .menu-title{grid-row:span 2;height:100%;min-height:70px;padding:2px;font-size:15px;line-height:1.25}
  .menu-item{height:35px;padding:0 3px;font-size:12px}
  .portal-block{grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;margin-top:10px}
  .portal-block a{height:30px;font-size:12px}
  .tags{justify-content:flex-start}
  .tag{font-size:12px}
  .mod{margin-top:16px}
  .section-title{height:44px}
  .section-title h1,.section-title h2{font-size:22px}
  .video-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 1.5%}
  .video-name{height:40px;padding:0 5px;font-size:13px;line-height:40px}
  .detail{flex-direction:column;padding:12px}
  .detail-left{flex:none;width:100%;height:215px}
  .detail-right h1{font-size:18px}
  .play-item{min-width:88px;flex:1}
  .player-shell{min-height:210px}
  .site-footer{margin-top:10px;padding:40px 8px;font-size:12px}
}