/* roulang page: index */
:root{
  --deep:#0a0d12;
  --surf:#121924;
  --surf2:#1a2331;
  --line:rgba(255,255,255,.09);
  --txt:#e9eef6;
  --mute:#94a0b2;
  --gold:#f0b45a;
  --jade:#63d2c3;
  --rad:14px;
  --shd:0 18px 40px -24px rgba(0,0,0,.95);
  --gap:clamp(34px,5.5vw,62px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;padding-bottom:78px;background:var(--deep);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.78}
h1,h2,h3,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
input,button{font:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

.xtvhbnky-wrap{width:min(1200px,92vw);margin:0 auto}
/* 顶部导航 */
.xtvhbnky-top{position:sticky;top:0;z-index:50;background:rgba(10,13,18,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.xtvhbnky-topin{display:flex;align-items:center;gap:16px;min-height:66px}
.xtvhbnky-brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:.4px;min-height:44px}
.xtvhbnky-logo{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(145deg,var(--gold),#cf8c2c);color:#1b1206;font-size:17px;font-weight:800}
.xtvhbnky-nav{margin-left:auto;display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.xtvhbnky-nav::-webkit-scrollbar{display:none}
.xtvhbnky-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:10px;color:var(--mute);font-size:15px;white-space:nowrap;transition:color .2s,background .2s}
.xtvhbnky-nav a:hover,.xtvhbnky-nav a:focus-visible{color:var(--txt);background:rgba(255,255,255,.07)}

/* 首屏 */
.xtvhbnky-hero{position:relative;overflow:hidden}
.xtvhbnky-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.4}
.xtvhbnky-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(185deg,rgba(10,13,18,.42) 0%,rgba(10,13,18,.82) 56%,var(--deep) 100%);pointer-events:none}
.xtvhbnky-hero-in{position:relative;z-index:2;padding:clamp(52px,9vw,104px) 0 clamp(34px,5vw,58px);max-width:840px}
.xtvhbnky-kick{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--gold);letter-spacing:1.2px;margin-bottom:16px}
.xtvhbnky-kick::before{content:"";width:26px;height:1px;background:var(--gold)}
.xtvhbnky-h1{font-size:clamp(34px,7.2vw,66px);line-height:1.14;font-weight:900;letter-spacing:-.5px}
.xtvhbnky-h1 span{color:var(--gold)}
.xtvhbnky-sub{margin-top:14px;font-size:clamp(15px,2.2vw,18px);color:#c6d0de;letter-spacing:1.4px}
.xtvhbnky-hero-text{margin-top:18px;color:var(--mute);font-size:15px;max-width:66ch}
.xtvhbnky-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.xtvhbnky-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:999px;background:linear-gradient(145deg,var(--gold),#d09232);color:#17110a;font-weight:800;font-size:15px;transition:transform .2s,box-shadow .2s}
.xtvhbnky-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px -16px rgba(240,180,90,.8)}
.xtvhbnky-ghost{background:transparent;color:var(--txt);border:1px solid rgba(255,255,255,.2);font-weight:600}
.xtvhbnky-ghost:hover{border-color:rgba(240,180,90,.6);color:var(--gold);box-shadow:none}
.xtvhbnky-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.xtvhbnky-chip{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(18,25,36,.72);color:#cfd8e5;font-size:14px;transition:.2s}
.xtvhbnky-chip:hover{border-color:rgba(240,180,90,.6);color:var(--gold);background:rgba(240,180,90,.1)}

/* 通用板块 */
.xtvhbnky-sec{padding:var(--gap) 0;border-top:1px solid var(--line)}
.xtvhbnky-tint{background:var(--surf)}
.xtvhbnky-h2{font-size:clamp(21px,3.2vw,29px);line-height:1.36;font-weight:800;letter-spacing:.2px;display:flex;align-items:center;gap:12px}
.xtvhbnky-h2::before{content:"";width:6px;height:20px;border-radius:3px;background:linear-gradient(180deg,var(--gold),#b9791f);flex:none}
.xtvhbnky-lead{margin-top:14px;color:var(--mute);font-size:15px;max-width:76ch}

/* 卖点三连 */
.xtvhbnky-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.xtvhbnky-points li{padding:24px 22px;border-radius:var(--rad);background:var(--surf);border:1px solid var(--line)}
.xtvhbnky-points span{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;background:rgba(240,180,90,.14);color:var(--gold);font-weight:800;font-size:15px;margin-bottom:14px}
.xtvhbnky-points h3{font-size:17px;margin-bottom:8px}
.xtvhbnky-points p{font-size:14px;color:var(--mute)}

/* 双栏 */
.xtvhbnky-split{display:grid;grid-template-columns:1.45fr 1fr;gap:clamp(20px,3vw,38px);align-items:start}
.xtvhbnky-col{min-width:0}

/* 资讯流 */
.xtvhbnky-news{display:grid;gap:14px;margin-top:22px}
.xtvhbnky-news li{display:grid;grid-template-columns:130px 1fr;gap:14px;padding:14px;border-radius:var(--rad);background:var(--surf);border:1px solid var(--line);transition:border-color .2s,transform .2s}
.xtvhbnky-news li:hover{border-color:rgba(240,180,90,.35);transform:translateX(3px)}
.xtvhbnky-news h3{font-size:16px;margin-bottom:6px}
.xtvhbnky-news p{font-size:14px;color:var(--mute)}

/* 缩略图 */
.xtvhbnky-thumb{position:relative;overflow:hidden;background:var(--surf2)}
.xtvhbnky-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .38s}
.xtvhbnky-thumb-s{aspect-ratio:4/3;border-radius:10px}
.xtvhbnky-thumb-p{aspect-ratio:2/3}
.xtvhbnky-thumb-c{aspect-ratio:16/9}
.xtvhbnky-badge{position:absolute;top:8px;left:8px;padding:2px 9px;border-radius:8px;background:rgba(9,12,17,.82);color:var(--gold);font-size:12.5px;font-weight:700;border:1px solid rgba(240,180,90,.35);letter-spacing:.5px}
.xtvhbnky-score{position:absolute;right:8px;bottom:8px;padding:2px 8px;border-radius:8px;background:rgba(9,12,17,.84);color:var(--jade);font-size:13px;font-weight:800}

/* 榜单 */
.xtvhbnky-rank{margin-top:20px;border-top:1px solid var(--line)}
.xtvhbnky-rank li{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px dashed var(--line)}
.xtvhbnky-rank li:last-child{border-bottom:0}
.xtvhbnky-no{width:28px;flex:none;font-weight:800;font-size:14px;color:var(--gold);font-variant-numeric:tabular-nums}
.xtvhbnky-rname{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.xtvhbnky-rtag{margin-left:auto;flex:none;font-size:13px;color:var(--mute);border:1px solid var(--line);border-radius:999px;padding:1px 9px}
.xtvhbnky-rscore{width:40px;flex:none;text-align:right;color:var(--jade);font-weight:800;font-size:14px;font-variant-numeric:tabular-nums}

/* 卡片墙 */
.xtvhbnky-cards{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:26px}
.xtvhbnky-card{background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.xtvhbnky-card:hover{transform:translateY(-4px);box-shadow:var(--shd);border-color:rgba(240,180,90,.35)}
.xtvhbnky-card:hover .xtvhbnky-thumb img{transform:scale(1.06)}
.xtvhbnky-cbody{padding:12px}
.xtvhbnky-cbody h3{font-size:15px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.xtvhbnky-meta{font-size:14px;color:var(--mute);margin-top:5px}

/* 专题 */
.xtvhbnky-feature{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:26px}
.xtvhbnky-tag{display:inline-block;margin-top:12px;font-size:13px;color:var(--gold);background:rgba(240,180,90,.12);border:1px solid rgba(240,180,90,.3);border-radius:999px;padding:2px 11px}

/* 分类频道 */
.xtvhbnky-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.xtvhbnky-cats li{padding:22px 20px;border-radius:var(--rad);border:1px solid var(--line);background:var(--surf)}
.xtvhbnky-cats h3{font-size:16px;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.xtvhbnky-cats h3::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--jade);flex:none}
.xtvhbnky-cats p{font-size:14px;color:var(--mute)}

/* 三栏场景 */
.xtvhbnky-cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.xtvhbnky-cols3 li{padding:24px 20px;border-radius:var(--rad);background:linear-gradient(160deg,var(--surf2),var(--surf));border:1px solid var(--line)}
.xtvhbnky-cols3 h3{font-size:16px;margin-bottom:8px;color:var(--gold)}
.xtvhbnky-cols3 p{font-size:14px;color:var(--mute)}

/* 口碑 */
.xtvhbnky-quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.xtvhbnky-quotes li{position:relative;padding:26px 20px 22px;border-radius:var(--rad);border:1px solid var(--line);background:var(--surf)}
.xtvhbnky-quotes li::before{content:"\201C";position:absolute;top:4px;right:16px;font-size:44px;line-height:1;color:rgba(240,180,90,.2)}
.xtvhbnky-quotes p{font-size:14px;color:#cdd6e2}
.xtvhbnky-quotes cite{display:block;margin-top:14px;font-style:normal;font-size:14px;color:var(--gold)}

/* 对比 */
.xtvhbnky-vs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
.xtvhbnky-vsbox{padding:24px 22px;border-radius:var(--rad);border:1px solid var(--line);background:var(--surf)}
.xtvhbnky-vsbox h3{font-size:16px;margin-bottom:14px;color:var(--mute)}
.xtvhbnky-vsbox li{display:flex;gap:9px;padding:7px 0;font-size:14px;color:#c2ccd9;line-height:1.65}
.xtvhbnky-vsbox li::before{content:"\00D7";color:#e0777b;font-weight:800;flex:none}
.xtvhbnky-vsbox-on{border-color:rgba(99,210,195,.32);background:linear-gradient(160deg,rgba(99,210,195,.09),var(--surf))}
.xtvhbnky-vsbox-on h3{color:var(--jade)}
.xtvhbnky-vsbox-on li::before{content:"\2713";color:var(--jade)}

/* 动态列表 */
.xtvhbnky-lines{margin-top:24px;border-top:1px solid var(--line)}
.xtvhbnky-lines li{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:15px 0;border-bottom:1px solid var(--line);font-size:15px}
.xtvhbnky-lines em{font-style:normal;color:var(--mute);font-size:14px;white-space:nowrap}

/* 合作标签 */
.xtvhbnky-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.xtvhbnky-tags li{min-height:44px;display:inline-flex;align-items:center;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:var(--surf);font-size:14px;color:#c6d0dd;transition:.2s}
.xtvhbnky-tags li:hover{border-color:rgba(240,180,90,.45);color:var(--gold)}

/* 订阅 */
.xtvhbnky-sub{position:relative;overflow:hidden}
.xtvhbnky-sub-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.26}
.xtvhbnky-sub::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,13,18,.95),rgba(10,13,18,.7))}
.xtvhbnky-sub-in{position:relative;z-index:2;max-width:700px}
.xtvhbnky-form{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.xtvhbnky-form input{flex:1 1 240px;min-height:48px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:rgba(9,12,17,.78);color:var(--txt);font-size:15px}
.xtvhbnky-form input::placeholder{color:#7d8898}
.xtvhbnky-form input:focus{border-color:rgba(240,180,90,.6);outline:none}
.xtvhbnky-form button{min-height:48px;padding:0 28px;border:0;border-radius:999px;background:linear-gradient(145deg,var(--gold),#cf8c2c);color:#1b1206;font-weight:800;font-size:15px;cursor:pointer;transition:transform .2s,box-shadow .2s}
.xtvhbnky-form button:hover{transform:translateY(-2px);box-shadow:0 16px 28px -16px rgba(240,180,90,.8)}
.xtvhbnky-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* 保障 */
.xtvhbnky-guard{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px}
.xtvhbnky-guard li{padding:20px;border-radius:var(--rad);border:1px solid var(--line);background:var(--surf)}
.xtvhbnky-guard h3{font-size:15px;margin-bottom:6px}
.xtvhbnky-guard h3::before{content:"\2713";color:var(--jade);margin-right:7px;font-weight:800}
.xtvhbnky-guard p{font-size:14px;color:var(--mute)}

/* 问答 */
.xtvhbnky-faq{margin-top:24px;max-width:880px}
.xtvhbnky-faq details{border:1px solid var(--line);border-radius:12px;background:var(--surf);margin-bottom:12px;overflow:hidden}
.xtvhbnky-faq summary{display:flex;align-items:center;gap:10px;min-height:54px;padding:12px 18px;cursor:pointer;font-weight:700;font-size:15px;list-style:none}
.xtvhbnky-faq summary::-webkit-details-marker{display:none}
.xtvhbnky-faq summary::after{content:"+";margin-left:auto;color:var(--gold);font-size:19px;font-weight:700}
.xtvhbnky-faq details[open] summary::after{content:"\2013"}
.xtvhbnky-faq p{padding:0 18px 18px;font-size:14px;color:var(--mute)}

/* 固定转化条 */
.xtvhbnky-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px;padding:10px 16px;background:rgba(12,16,22,.95);border-top:1px solid var(--line);backdrop-filter:blur(12px)}
.xtvhbnky-bar p{font-size:14px;color:var(--mute)}
.xtvhbnky-bar .xtvhbnky-btn{min-height:44px;padding:0 20px;font-size:14px}

/* 页脚 */
.xtvhbnky-foot{background:#070a0e;border-top:1px solid var(--line);padding-top:clamp(36px,5vw,58px)}
.xtvhbnky-footgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px;padding-bottom:34px}
.xtvhbnky-fcol h3{font-size:15px;color:var(--txt);margin-bottom:14px;letter-spacing:.6px}
.xtvhbnky-fcol p{font-size:14px;color:var(--mute);margin-top:14px;max-width:34ch}
.xtvhbnky-fcol ul{display:grid;gap:2px}
.xtvhbnky-fcol a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;color:var(--mute);transition:color .2s}
.xtvhbnky-fcol a:hover{color:var(--gold)}
.xtvhbnky-copy{border-top:1px solid var(--line);padding:18px 0 28px;font-size:14px;color:#6f7b8b}

@media(max-width:1024px){
  .xtvhbnky-split{grid-template-columns:1fr}
  .xtvhbnky-cards{grid-template-columns:repeat(3,1fr)}
  .xtvhbnky-guard{grid-template-columns:repeat(2,1fr)}
  .xtvhbnky-cats,.xtvhbnky-cols3,.xtvhbnky-quotes{grid-template-columns:repeat(2,1fr)}
  .xtvhbnky-footgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .xtvhbnky-cards{grid-template-columns:repeat(2,1fr)}
  .xtvhbnky-feature{grid-template-columns:1fr}
  .xtvhbnky-vs{grid-template-columns:1fr}
  .xtvhbnky-points{grid-template-columns:1fr}
  .xtvhbnky-cats,.xtvhbnky-cols3,.xtvhbnky-quotes{grid-template-columns:1fr}
  .xtvhbnky-news li{grid-template-columns:1fr}
  .xtvhbnky-thumb-s{aspect-ratio:16/9}
  .xtvhbnky-lines li{flex-direction:column;align-items:flex-start;gap:4px}
}
@media(max-width:520px){
  body{padding-bottom:92px;font-size:15px}
  .xtvhbnky-topin{flex-wrap:wrap;gap:4px;padding:6px 0}
  .xtvhbnky-nav{margin-left:0;width:100%;padding-bottom:2px}
  .xtvhbnky-cards{gap:12px}
  .xtvhbnky-guard{grid-template-columns:1fr}
  .xtvhbnky-footgrid{grid-template-columns:1fr;gap:18px}
  .xtvhbnky-bar{padding:8px 12px;gap:8px}
  .xtvhbnky-bar p{font-size:14px}
  .xtvhbnky-hero-in{padding-top:44px}
  .xtvhbnky-form button{width:100%}
}
