/* roulang page: index */
:root{
  --tone-main:#1f5fd6;
  --tone-deep:#123a86;
  --tone-soft:#eaf1fd;
  --tone-ink:#182136;
  --tone-dim:#5c6779;
  --tone-line:#e3e9f3;
  --tone-bg:#f7fafe;
  --tone-warm:#c8791b;
  --rad:14px;
  --rad-s:10px;
  --rad-l:24px;
  --sh1:0 2px 10px rgba(20,38,80,.06);
  --sh2:0 14px 34px rgba(20,38,80,.13);
  --gap:clamp(14px,2vw,24px);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.72;color:var(--tone-ink);background:var(--tone-bg);}
img{display:block;width:100%;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,p{margin:0;}
:focus-visible{outline:2px solid var(--tone-main);outline-offset:3px;border-radius:6px;}

.nvksvoysx-wrap{max-width:1180px;margin:0 auto;padding:0 20px;}

/* 顶栏 */
.nvksvoysx-top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--tone-line);}
.nvksvoysx-topin{display:flex;align-items:center;gap:16px;min-height:66px;}
.nvksvoysx-logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;flex:0 0 auto;min-height:44px;}
.nvksvoysx-logomark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--tone-main),var(--tone-deep));color:#fff;font-size:17px;box-shadow:var(--sh1);}
.nvksvoysx-logotext{font-size:17px;letter-spacing:.01em;}
.nvksvoysx-nav{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;flex:1 1 auto;justify-content:center;}
.nvksvoysx-nav::-webkit-scrollbar{display:none;}
.nvksvoysx-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:10px;color:var(--tone-dim);font-size:15px;white-space:nowrap;transition:color .2s,background .2s;}
.nvksvoysx-nav a:hover,.nvksvoysx-nav a[aria-current="page"]{color:var(--tone-main);background:var(--tone-soft);}
.nvksvoysx-topcta{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;background:var(--tone-main);color:#fff;font-size:15px;font-weight:600;box-shadow:0 6px 16px rgba(31,95,214,.26);transition:transform .2s,box-shadow .2s;}
.nvksvoysx-topcta:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(31,95,214,.34);}

/* 首屏 */
.nvksvoysx-hero{padding:clamp(28px,5vw,62px) 0 clamp(34px,5.5vw,70px);background:linear-gradient(180deg,#f0f6ff 0%,#f7fafe 60%,#f7fafe 100%);}
.nvksvoysx-heroin{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(22px,4vw,54px);align-items:center;}
.nvksvoysx-eyebrow{display:inline-block;padding:6px 14px;border-radius:999px;background:rgba(31,95,214,.1);color:var(--tone-deep);font-size:13px;letter-spacing:.05em;margin-bottom:18px;}
.nvksvoysx-herocopy h1{font-size:clamp(29px,4.3vw,48px);line-height:1.24;letter-spacing:-.01em;font-weight:800;}
.nvksvoysx-herocopy h1 em{font-style:normal;color:var(--tone-main);}
.nvksvoysx-lead{margin-top:18px;font-size:16px;color:var(--tone-dim);max-width:58ch;}
.nvksvoysx-herobtns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.nvksvoysx-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:999px;font-weight:600;font-size:15px;transition:transform .2s,box-shadow .2s,border-color .2s,color .2s;}
.nvksvoysx-btn-main{background:var(--tone-main);color:#fff;box-shadow:0 10px 24px rgba(31,95,214,.28);}
.nvksvoysx-btn-main:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(31,95,214,.34);}
.nvksvoysx-btn-ghost{background:#fff;color:var(--tone-deep);border:1px solid var(--tone-line);box-shadow:var(--sh1);}
.nvksvoysx-btn-ghost:hover{border-color:var(--tone-main);color:var(--tone-main);transform:translateY(-2px);}
.nvksvoysx-tip{margin-top:16px;font-size:13.5px;color:var(--tone-dim);}
.nvksvoysx-tip b{color:var(--tone-main);font-weight:700;}
.nvksvoysx-heroart{position:relative;border-radius:var(--rad-l);overflow:hidden;box-shadow:var(--sh2);}
.nvksvoysx-heroart img{aspect-ratio:4/3;object-fit:cover;}
.nvksvoysx-heroart::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,22,48,0) 40%,rgba(9,22,48,.76) 100%);}
.nvksvoysx-team{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;color:#fff;}
.nvksvoysx-teamtitle{font-size:15px;font-weight:700;}
.nvksvoysx-teamtext{margin-top:2px;font-size:13px;opacity:.88;}
.nvksvoysx-dots{display:flex;gap:6px;margin-top:10px;}
.nvksvoysx-dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.94);}
.nvksvoysx-dots i.is-empty{background:rgba(255,255,255,.32);}

/* 通用板块 */
.nvksvoysx-sec{padding:clamp(38px,5.2vw,66px) 0;}
.nvksvoysx-sec-alt{background:#fff;border-top:1px solid var(--tone-line);border-bottom:1px solid var(--tone-line);}
.nvksvoysx-head{max-width:780px;margin-bottom:clamp(18px,2.8vw,32px);}
.nvksvoysx-head h2{font-size:clamp(21px,2.5vw,28px);line-height:1.36;font-weight:800;letter-spacing:-.005em;}
.nvksvoysx-head p{margin-top:10px;color:var(--tone-dim);font-size:15px;}

/* 横滑轨道与卡片 */
.nvksvoysx-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(200px,1fr);gap:var(--gap);overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory;}
.nvksvoysx-rail > li{scroll-snap-align:start;}
.nvksvoysx-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);}
.nvksvoysx-card{background:#fff;border:1px solid var(--tone-line);border-radius:var(--rad);overflow:hidden;box-shadow:var(--sh1);transition:transform .22s,box-shadow .22s,border-color .22s;}
.nvksvoysx-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:#cfdcf3;}
.nvksvoysx-thumb{position:relative;overflow:hidden;background:var(--tone-soft);}
.nvksvoysx-thumb img{aspect-ratio:2/3;object-fit:cover;transition:transform .4s;}
.nvksvoysx-card:hover .nvksvoysx-thumb img{transform:scale(1.04);}
.nvksvoysx-badge{position:absolute;top:10px;left:10px;padding:3px 9px;border-radius:8px;background:rgba(9,22,48,.78);color:#fff;font-size:12px;letter-spacing:.03em;}
.nvksvoysx-score{position:absolute;right:10px;bottom:10px;padding:3px 9px;border-radius:8px;background:rgba(255,255,255,.95);color:var(--tone-warm);font-size:13px;font-weight:700;}
.nvksvoysx-card h3{margin:12px 12px 0;font-size:15px;line-height:1.45;font-weight:700;}
.nvksvoysx-meta{margin:5px 12px 14px;font-size:13px;color:var(--tone-dim);}

/* 类型入口 */
.nvksvoysx-tags{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.nvksvoysx-tagitem{background:#fff;border:1px solid var(--tone-line);border-radius:var(--rad);padding:20px 20px 22px;box-shadow:var(--sh1);transition:transform .2s,box-shadow .2s;}
.nvksvoysx-tagitem:hover{transform:translateY(-3px);box-shadow:var(--sh2);}
.nvksvoysx-tagitem h3{font-size:16px;font-weight:700;color:var(--tone-deep);}
.nvksvoysx-tagitem p{margin-top:8px;font-size:14px;color:var(--tone-dim);}

/* 高分好评 */
.nvksvoysx-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.nvksvoysx-listitem{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--tone-line);border-radius:var(--rad-s);padding:16px 18px;box-shadow:var(--sh1);}
.nvksvoysx-listscore{flex:0 0 auto;min-width:46px;font-size:19px;font-weight:800;color:var(--tone-warm);line-height:1.3;}
.nvksvoysx-listitem h3{font-size:15px;font-weight:700;}
.nvksvoysx-listitem p{margin-top:4px;font-size:13.5px;color:var(--tone-dim);}

/* 主题片单 */
.nvksvoysx-topics{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.nvksvoysx-topic{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:236px;padding:20px;border-radius:var(--rad);overflow:hidden;color:#fff;box-shadow:var(--sh2);}
.nvksvoysx-topic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.nvksvoysx-topic::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,22,48,.12),rgba(9,22,48,.84));z-index:1;}
.nvksvoysx-topic h3,.nvksvoysx-topic p,.nvksvoysx-topic span{position:relative;z-index:2;}
.nvksvoysx-topic h3{font-size:17px;font-weight:700;}
.nvksvoysx-topic p{margin-top:6px;font-size:13.5px;opacity:.9;}
.nvksvoysx-topic span{display:inline-block;margin-top:12px;font-size:12.5px;padding:3px 10px;border-radius:999px;background:rgba(255,255,255,.2);align-self:flex-start;}

/* 排行榜 */
.nvksvoysx-rank{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 24px;}
.nvksvoysx-rank li{display:flex;align-items:center;gap:14px;padding:12px 16px;background:#fff;border:1px solid var(--tone-line);border-radius:var(--rad-s);transition:border-color .2s,box-shadow .2s;}
.nvksvoysx-rank li:hover{border-color:#cfdcf3;box-shadow:var(--sh1);}
.nvksvoysx-rankno{flex:0 0 auto;display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:var(--tone-soft);color:var(--tone-deep);font-size:13px;font-weight:700;}
.nvksvoysx-rank li:nth-child(-n+3) .nvksvoysx-rankno{background:var(--tone-main);color:#fff;}
.nvksvoysx-rankname{flex:1 1 auto;font-size:15px;font-weight:600;}
.nvksvoysx-rankmeta{font-size:12.5px;color:var(--tone-dim);white-space:nowrap;}

/* 资讯 */
.nvksvoysx-news{display:grid;gap:12px;}
.nvksvoysx-news li{display:flex;align-items:baseline;gap:14px;padding:14px 18px;background:#fff;border:1px solid var(--tone-line);border-radius:var(--rad-s);}
.nvksvoysx-newstag{flex:0 0 auto;padding:3px 10px;border-radius:999px;background:var(--tone-soft);color:var(--tone-main);font-size:12px;}
.nvksvoysx-news h3{font-size:15px;font-weight:600;}
.nvksvoysx-newstime{margin-left:auto;font-size:12.5px;color:var(--tone-dim);white-space:nowrap;}

/* 观众短评 */
.nvksvoysx-voices{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.nvksvoysx-voice{background:#fff;border:1px solid var(--tone-line);border-radius:var(--rad);padding:18px 20px;box-shadow:var(--sh1);}
.nvksvoysx-voice p{font-size:14.5px;color:var(--tone-ink);}
.nvksvoysx-voice cite{display:block;margin-top:10px;font-style:normal;font-size:13px;color:var(--tone-dim);}

/* 问答 */
.nvksvoysx-faq{display:grid;gap:12px;max-width:880px;}
.nvksvoysx-faq details{background:#fff;border:1px solid var(--tone-line);border-radius:var(--rad-s);padding:0 18px;box-shadow:var(--sh1);}
.nvksvoysx-faq summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:54px;font-size:15px;font-weight:600;cursor:pointer;list-style:none;}
.nvksvoysx-faq summary::-webkit-details-marker{display:none;}
.nvksvoysx-faq summary::after{content:"+";color:var(--tone-main);font-size:18px;font-weight:700;}
.nvksvoysx-faq details[open] summary::after{content:"−";}
.nvksvoysx-faq p{padding:0 0 18px;font-size:14px;color:var(--tone-dim);}

/* 追剧入口 */
.nvksvoysx-join{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(20px,3vw,40px);align-items:center;padding:clamp(26px,4vw,50px);border-radius:var(--rad-l);overflow:hidden;color:#fff;box-shadow:var(--sh2);}
.nvksvoysx-join img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.nvksvoysx-join::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(9,26,60,.93),rgba(18,58,134,.72));z-index:1;}
.nvksvoysx-joincopy,.nvksvoysx-joinlist{position:relative;z-index:2;}
.nvksvoysx-joincopy h2{font-size:clamp(20px,2.5vw,27px);line-height:1.4;font-weight:800;}
.nvksvoysx-joincopy p{margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.84);}
.nvksvoysx-joinlist{display:grid;gap:10px;}
.nvksvoysx-joinlist li{display:flex;justify-content:space-between;gap:12px;padding:12px 16px;border-radius:var(--rad-s);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);font-size:14px;}
.nvksvoysx-joinlist span{color:rgba(255,255,255,.72);font-size:13px;white-space:nowrap;}

/* 页脚 */
.nvksvoysx-foot{background:#0d1c33;color:#c8d4e6;padding:clamp(34px,4.6vw,58px) 0 0;}
.nvksvoysx-footgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px;}
.nvksvoysx-footbrand{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:#fff;font-size:17px;font-weight:700;}
.nvksvoysx-footbrand span{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--tone-main),#3f7ce0);font-size:15px;}
.nvksvoysx-footcol p{font-size:14px;color:#9fb0c9;}
.nvksvoysx-footcol h3{margin-bottom:12px;color:#fff;font-size:15px;font-weight:700;}
.nvksvoysx-footcol li{font-size:14px;line-height:2.1;color:#9fb0c9;}
.nvksvoysx-footcol a:hover{color:#fff;}
.nvksvoysx-copy{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:32px;padding:18px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#8095b3;}

@media (max-width:1024px){
  .nvksvoysx-heroin{grid-template-columns:1fr;gap:30px;}
  .nvksvoysx-heroart{order:-1;}
  .nvksvoysx-grid{grid-template-columns:repeat(3,1fr);}
  .nvksvoysx-tags{grid-template-columns:repeat(2,1fr);}
  .nvksvoysx-topics{grid-template-columns:repeat(2,1fr);}
  .nvksvoysx-join{grid-template-columns:1fr;}
  .nvksvoysx-footgrid{grid-template-columns:1.4fr 1fr 1fr;}
  .nvksvoysx-nav{justify-content:flex-start;}
}
@media (max-width:768px){
  .nvksvoysx-topin{min-height:60px;gap:10px;}
  .nvksvoysx-topcta{display:none;}
  .nvksvoysx-grid{grid-template-columns:repeat(2,1fr);}
  .nvksvoysx-list,.nvksvoysx-rank,.nvksvoysx-voices{grid-template-columns:1fr;}
  .nvksvoysx-topics{grid-template-columns:1fr;}
  .nvksvoysx-news li{flex-wrap:wrap;gap:8px 12px;}
  .nvksvoysx-newstime{margin-left:0;width:100%;}
  .nvksvoysx-footgrid{grid-template-columns:1fr 1fr;}
}
@media (max-width:520px){
  .nvksvoysx-wrap{padding:0 16px;}
  .nvksvoysx-logotext{font-size:16px;}
  .nvksvoysx-lead{font-size:15px;}
  .nvksvoysx-grid{gap:12px;}
  .nvksvoysx-tags{grid-template-columns:1fr;}
  .nvksvoysx-rail{grid-auto-columns:minmax(152px,1fr);}
  .nvksvoysx-card h3{font-size:14px;margin:10px 10px 0;}
  .nvksvoysx-meta{margin:4px 10px 12px;font-size:12.5px;}
  .nvksvoysx-btn{width:100%;}
  .nvksvoysx-footgrid{grid-template-columns:1fr;}
}