/* DeepSeek - 修车改装视频社区 全站样式 */
/* 品牌: DeepSeek | 域名: rbjdem.cn */

/* === Reset & Base === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:#e0e0e0;background:#0a0a0a;line-height:1.8;overflow-x:hidden}
a{color:#00bfff;text-decoration:none;transition:color .3s}
a:hover{color:#ff4444}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:#fff}

/* === Container === */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.j2ku2{text-align:center;margin-bottom:40px;font-size:2rem;position:relative;padding-bottom:15px}
.j2ku2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:3px;background:linear-gradient(90deg,#ff4444,#00bfff)}
.95atnk{text-align:center;color:#999;margin-bottom:30px;font-size:1rem}

/* === Header === */
.1zq65{background:rgba(10,10,10,0.95);position:fixed;top:0;left:0;width:100%;z-index:1000;border-bottom:1px solid #222;backdrop-filter:blur(10px)}
.20w1xtoe{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;max-width:1200px;margin:0 auto}
.vhrhe{display:flex;align-items:center;gap:10px}
.vhrhe img{width:48px;height:48px;border-radius:50%}
.vhrhe .8f6nx{font-size:1.4rem;font-weight:800;color:#fff;letter-spacing:1px}
.vhrhe .8f6nx span{color:#ff4444}

/* === Navigation === */
.3cq1n{display:flex;align-items:center}
.3cq1n ul{display:flex;gap:5px}
.3cq1n a{padding:8px 14px;border-radius:6px;font-size:.9rem;color:#ccc;transition:all .3s}
.3cq1n a:hover,.3cq1n a.active{background:rgba(255,68,68,0.15);color:#ff4444}
.aec14{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:10px}
.aec14 span{width:24px;height:2px;background:#fff;transition:all .3s}

/* === Search Bar === */
.wt3kjykr{background:#111;padding:12px 0;border-bottom:1px solid #1a1a1a}
.wt3kjykr .container{display:flex;justify-content:center}
.a8qof29f{display:flex;max-width:600px;width:100%}
.a8qof29f input{flex:1;padding:10px 18px;background:#1a1a1a;border:1px solid #333;border-right:none;border-radius:25px 0 0 25px;color:#fff;font-size:.95rem;outline:none}
.a8qof29f input:focus{border-color:#ff4444}
.a8qof29f button{padding:10px 25px;background:linear-gradient(135deg,#ff4444,#cc0000);border:none;color:#fff;border-radius:0 25px 25px 0;cursor:pointer;font-size:.95rem;transition:all .3s}
.a8qof29f button:hover{background:linear-gradient(135deg,#ff6666,#ff4444)}

/* === Banner === */
.in53whb{position:relative;height:70vh;min-height:450px;overflow:hidden;margin-top:70px}
.in53whb .c1nfw{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;filter:brightness(0.5)}
.in53whb .p3qt2{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(180deg,rgba(0,0,0,0.3) 0%,rgba(0,0,0,0.8) 100%)}
.l4wdl9fo{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:0 20px}
.l4wdl9fo h1{font-size:3rem;margin-bottom:15px;text-shadow:2px 2px 8px rgba(0,0,0,0.8)}
.l4wdl9fo h1 span{color:#ff4444}
.l4wdl9fo p{font-size:1.2rem;color:#ccc;max-width:700px;margin-bottom:25px}
.153gvl{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.153gvl span{padding:6px 16px;background:rgba(255,68,68,0.2);border:1px solid rgba(255,68,68,0.4);border-radius:20px;font-size:.85rem;color:#ff9999}
.jaockgov{display:inline-block;padding:14px 36px;background:linear-gradient(135deg,#ff4444,#cc0000);color:#fff;border-radius:30px;font-size:1.1rem;font-weight:600;margin-top:20px;transition:all .3s;box-shadow:0 4px 20px rgba(255,68,68,0.3)}
.jaockgov:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(255,68,68,0.5);color:#fff}

/* === Section Common === */
.section{padding:60px 0}
.t9xkto{background:#0d0d0d}
.t9xktoer{background:#080808}
.xi86ty20{background:linear-gradient(180deg,#0a0a0a,#111)}

/* === Video Card Grid === */
.plwde76j{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.orhqfd{background:#151515;border-radius:12px;overflow:hidden;transition:all .3s;border:1px solid #222}
.orhqfd:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(255,68,68,0.15);border-color:#ff4444}
.hcvwz1s{position:relative;padding-top:56.25%;overflow:hidden}
.hcvwz1s img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.orhqfd:hover .hcvwz1s img{transform:scale(1.05)}
.6m4yg23{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:rgba(255,68,68,0.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;cursor:pointer}
.6m4yg23::after{content:'';width:0;height:0;border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:4px}
.orhqfd:hover .6m4yg23{opacity:1}
.dsc2zbj{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,0.8);padding:2px 8px;border-radius:4px;font-size:.75rem;color:#fff}
.scfkqie{position:absolute;bottom:8px;left:8px;display:flex;gap:10px;font-size:.75rem;color:#ccc}
.scfkqie span{background:rgba(0,0,0,0.7);padding:2px 6px;border-radius:3px}
.htkpwic{padding:15px}
.htkpwic h3{font-size:1rem;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}
.htkpwic .meta{display:flex;justify-content:space-between;font-size:.8rem;color:#888}
.htkpwic .tags{display:flex;gap:5px;margin-top:8px;flex-wrap:wrap}
.htkpwic .tags span{font-size:.7rem;padding:2px 8px;background:#1a1a1a;border-radius:10px;color:#999}

/* === Expert Cards === */
.jw3sblz1{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:25px}
.c2wsg{background:#151515;border-radius:12px;padding:25px;text-align:center;border:1px solid #222;transition:all .3s}
.c2wsg:hover{border-color:#ff4444;box-shadow:0 5px 20px rgba(255,68,68,0.1)}
.uajuumw8{width:100px;height:100px;border-radius:50%;margin:0 auto 15px;object-fit:cover;border:3px solid #ff4444}
.c2wsg h4{font-size:1.1rem;margin-bottom:5px}
.c2wsg .role{color:#ff4444;font-size:.85rem;margin-bottom:10px}
.c2wsg .desc{font-size:.85rem;color:#999;margin-bottom:15px}
.c2wsg .awards{font-size:.8rem;color:#ffd700;margin-bottom:10px}
.24o8xt8g{display:flex;gap:10px;justify-content:center}
.24o8xt8g a{padding:6px 16px;border-radius:20px;font-size:.8rem;border:1px solid #ff4444;color:#ff4444;transition:all .3s}
.24o8xt8g a:hover{background:#ff4444;color:#fff}

/* === FAQ Section === */
.9rn3w{max-width:800px;margin:0 auto}
.wtbzjn{background:#151515;border-radius:10px;margin-bottom:12px;border:1px solid #222;overflow:hidden}
.6h96zebg{padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;transition:all .3s}
.6h96zebg:hover{color:#ff4444}
.6h96zebg::after{content:'+';font-size:1.4rem;color:#ff4444;transition:transform .3s}
.wtbzjn.active .6h96zebg::after{transform:rotate(45deg)}
.7s5okd6j{padding:0 20px;max-height:0;overflow:hidden;transition:all .3s;color:#999;font-size:.95rem}
.wtbzjn.active .7s5okd6j{padding:0 20px 18px;max-height:300px}

/* === Reviews === */
.jmpot{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.fq3kkb{background:#151515;border-radius:12px;padding:25px;border:1px solid #222}
.fq3kkb .stars{color:#ffd700;margin-bottom:10px;font-size:1.1rem}
.fq3kkb .content{font-size:.95rem;color:#ccc;margin-bottom:15px;font-style:italic}
.fq3kkb .q2y0wx{display:flex;align-items:center;gap:10px}
.fq3kkb .q2y0wx-avatar{width:40px;height:40px;border-radius:50%;background:#333;display:flex;align-items:center;justify-content:center;color:#ff4444;font-weight:700}
.fq3kkb .q2y0wx-info .name{font-weight:600;font-size:.9rem}
.fq3kkb .q2y0wx-info .date{font-size:.75rem;color:#666}

/* === Partner Logos === */
.h2hvnb{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;align-items:center}
.3f18y8s5{width:120px;height:60px;background:#1a1a1a;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#666;font-size:.8rem;border:1px solid #222;transition:all .3s}
.3f18y8s5:hover{border-color:#ff4444;color:#ff4444}

/* === How-To Guide === */
.yq50db{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:25px}
.v24pgy7d{background:#151515;border-radius:12px;padding:30px;text-align:center;border:1px solid #222;position:relative}
.v24pgy7d .nny2y9jm{width:50px;height:50px;background:linear-gradient(135deg,#ff4444,#cc0000);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:800;margin:0 auto 15px;color:#fff}
.v24pgy7d h4{margin-bottom:10px}
.v24pgy7d p{font-size:.9rem;color:#999}

/* === Contact Section === */
.cgr7p{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px}
.mli5ha{background:#151515;border-radius:12px;padding:25px;border:1px solid #222}
.mli5ha h4{margin-bottom:15px;color:#ff4444}
.mli5ha p{font-size:.9rem;color:#999;margin-bottom:8px}
.mli5ha .d6cqxlsj{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:.9rem}

/* === AI Section === */
.qk9z57en{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:25px}
.3irit{background:linear-gradient(135deg,#0d1117,#151d2b);border-radius:12px;padding:30px;border:1px solid #1a3050;transition:all .3s}
.3irit:hover{border-color:#00bfff;box-shadow:0 5px 20px rgba(0,191,255,0.1)}
.3irit .zbth2vy{font-size:2.5rem;margin-bottom:15px}
.3irit h4{color:#00bfff;margin-bottom:10px}
.3irit p{font-size:.9rem;color:#8899aa}

/* === Community Section === */
.hjqals4{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:30px}
.hjqals4 .tab{padding:8px 20px;background:#1a1a1a;border-radius:20px;cursor:pointer;font-size:.9rem;transition:all .3s;border:1px solid #333}
.hjqals4 .tab:hover,.hjqals4 .tab.active{background:#ff4444;color:#fff;border-color:#ff4444}

/* === Share Buttons === */
.0paye{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.zeq64u5l{padding:10px 20px;border-radius:25px;font-size:.85rem;color:#fff;transition:all .3s;border:none;cursor:pointer}
.zeq64u5l.wechat{background:#07c160}
.zeq64u5l.weibo{background:#e6162d}
.zeq64u5l.douyin{background:#161823}
.zeq64u5l.bilibili{background:#00a1d6}
.zeq64u5l:hover{transform:translateY(-2px);opacity:.9}

/* === Footer === */
.litwdw{background:#050505;border-top:1px solid #1a1a1a;padding:50px 0 20px}
.b124wiv{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:30px;margin-bottom:30px}
.1fagerq h4{color:#ff4444;margin-bottom:15px;font-size:1rem}
.1fagerq a{display:block;color:#888;font-size:.85rem;padding:4px 0;transition:color .3s}
.1fagerq a:hover{color:#ff4444}
.1fagerq p{font-size:.85rem;color:#666;line-height:1.6}
.zcjg9v7d{display:flex;gap:20px;margin-top:15px}
.zcjg9v7d img{width:100px;height:100px;border-radius:8px;border:1px solid #222}
.xzqqqcv5{text-align:center;padding-top:20px;border-top:1px solid #1a1a1a;font-size:.8rem;color:#555}
.xzqqqcv5 a{color:#666}
.xzqqqcv5 .vaqsx{margin-top:5px;color:#444}

/* === Breadcrumb === */
.fqmdfh{padding:15px 0;font-size:.85rem;color:#666}
.fqmdfh a{color:#888}
.fqmdfh a:hover{color:#ff4444}
.fqmdfh span{margin:0 8px;color:#444}

/* === Inner Page === */
.aze0pp6k{height:40vh;min-height:300px;position:relative;margin-top:70px;overflow:hidden}
.aze0pp6k .c1nfw{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;filter:brightness(0.4)}
.aze0pp6k .l4wdl9fo{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center}
.aze0pp6k h1{font-size:2.5rem;text-shadow:2px 2px 8px rgba(0,0,0,0.8)}

/* === Responsive === */
@media(max-width:768px){
  .20w1xtoe{flex-wrap:wrap}
  .aec14{display:flex}
  .3cq1n{display:none;width:100%;order:3}
  .3cq1n.active{display:block}
  .3cq1n ul{flex-direction:column;padding:10px 0}
  .3cq1n a{display:block;padding:12px 15px}
  .in53whb{height:50vh;min-height:350px}
  .l4wdl9fo h1{font-size:1.8rem}
  .l4wdl9fo p{font-size:1rem}
  .j2ku2{font-size:1.5rem}
  .plwde76j{grid-template-columns:repeat(2,1fr);gap:12px}
  .jw3sblz1{grid-template-columns:1fr}
  .b124wiv{grid-template-columns:1fr 1fr}
  .cgr7p{grid-template-columns:1fr}
  .qk9z57en{grid-template-columns:1fr}
  .yq50db{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .plwde76j{grid-template-columns:1fr}
  .b124wiv{grid-template-columns:1fr}
  .yq50db{grid-template-columns:1fr}
  .in53whb{height:45vh}
}

/* === Lazy Load === */
img[data-src]{opacity:0;transition:opacity .5s}
img.loaded{opacity:1}

/* === Animations === */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.asmo0{opacity:0;transform:translateY(30px);transition:all .6s ease}
.asmo0.visible{opacity:1;transform:translateY(0)}

/* === MCP Widget === */
.mgdp8i{background:#111;border:1px solid #222;border-radius:12px;padding:20px;margin-top:20px}
.mgdp8i h5{color:#00bfff;margin-bottom:10px}
.mgdp8i .vfs622r{display:flex;align-items:center;gap:8px;font-size:.85rem;color:#666}
.mgdp8i .m2i7n64o{width:8px;height:8px;border-radius:50%;background:#00ff88;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}