/* roulang page: index */
*,*::before,*::after{box-sizing:border-box}
:root{
  --mo:#e9edf6;
  --mo2:#94a0b8;
  --zhu:#ffb03a;
  --fu:#4fd1c5;
  --di:#0b0e14;
  --di2:#101520;
  --ka:#161c28;
  --bian:rgba(255,255,255,.09);
  --yuan:14px;
  --ying:0 12px 32px rgba(0,0,0,.4);
}
html{scroll-behavior:smooth}
body{margin:0;background:var(--di);color:var(--mo);font:15px/1.75 "PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,ul{margin:0}
ul{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{max-width:100%}
button,input{font:inherit}
.naxuqso-wrap{max-width:1180px;margin:0 auto;padding:0 16px}

/* 顶栏 */
.naxuqso-head{position:sticky;top:0;z-index:60;background:rgba(11,14,20,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--bian)}
.naxuqso-bar{display:flex;align-items:center;gap:12px;height:58px}
.naxuqso-logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:15px;letter-spacing:.3px;flex:none}
.naxuqso-square{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--zhu),#ff7f3f);color:#261704;display:grid;place-items:center;font-size:13px;font-weight:800;flex:none}
.naxuqso-nav{margin-left:auto;display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.naxuqso-nav::-webkit-scrollbar{display:none}
.naxuqso-nav a{flex:none;display:flex;align-items:center;min-height:44px;padding:0 11px;border-radius:9px;color:var(--mo2);font-size:14px;transition:color .2s,background .2s}
.naxuqso-nav a:hover,.naxuqso-nav a:focus-visible{color:var(--mo);background:rgba(255,255,255,.07)}
.naxuqso-nav a.on{color:var(--zhu)}

/* 首屏 */
.naxuqso-hero{padding:32px 0 40px;background:radial-gradient(720px 340px at 82% -8%,rgba(255,176,58,.18),transparent 62%),linear-gradient(180deg,var(--di2),var(--di))}
.naxuqso-hero-grid{display:grid;gap:28px}
.naxuqso-hero h1{font-size:clamp(27px,6vw,46px);line-height:1.2;letter-spacing:.6px;font-weight:800}
.naxuqso-hero h1 em{font-style:normal;color:var(--zhu)}
.naxuqso-lead{color:var(--mo2);font-size:15px;margin-top:16px;max-width:640px}
.naxuqso-check{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.naxuqso-check li{font-size:13px;color:var(--mo2);border:1px solid var(--bian);background:rgba(255,255,255,.035);padding:6px 12px;border-radius:999px}
.naxuqso-check li::before{content:"✓";color:var(--fu);margin-right:6px;font-weight:700}
.naxuqso-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.naxuqso-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:12px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s}
.naxuqso-btn.zhu{background:linear-gradient(135deg,var(--zhu),#ff7f3f);color:#241605;box-shadow:0 8px 22px rgba(255,140,60,.28)}
.naxuqso-btn.zhu:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,140,60,.36)}
.naxuqso-btn.ghost{border-color:var(--bian);background:rgba(255,255,255,.04);color:var(--mo)}
.naxuqso-btn.ghost:hover{border-color:rgba(255,176,58,.5);color:var(--zhu)}
.naxuqso-btn:focus-visible{outline:2px solid var(--fu);outline-offset:3px}
.naxuqso-stage{border-radius:20px;overflow:hidden;border:1px solid var(--bian);box-shadow:var(--ying);background:#131824}
.naxuqso-stage img{display:block;width:100%;height:100%;aspect-ratio:16/10;object-fit:cover}

/* 板块通用 */
.naxuqso-sec{padding:46px 0}
.naxuqso-sec[id]{scroll-margin-top:76px}
.naxuqso-sec.alt{background:var(--di2);border-top:1px solid var(--bian);border-bottom:1px solid var(--bian)}
.naxuqso-sec h2{font-size:clamp(20px,3.6vw,28px);font-weight:800;letter-spacing:.4px}
.naxuqso-sec h2::before{content:"";display:inline-block;width:5px;height:19px;border-radius:3px;background:var(--zhu);margin-right:10px;vertical-align:-3px}
.naxuqso-sub{color:var(--mo2);font-size:14px;margin:10px 0 26px;max-width:740px}

/* 卡片网格 */
.naxuqso-grid{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
.naxuqso-card{background:var(--ka);border:1px solid var(--bian);border-radius:var(--yuan);overflow:hidden;transition:transform .22s,border-color .22s,box-shadow .22s}
.naxuqso-card:hover{transform:translateY(-4px);border-color:rgba(255,176,58,.45);box-shadow:0 14px 26px rgba(0,0,0,.42)}
.naxuqso-pos{position:relative}
.naxuqso-pos img{display:block;width:100%;aspect-ratio:2/3;object-fit:cover;background:#1b2130}
.naxuqso-tag{position:absolute;top:8px;left:8px;font-size:11px;line-height:1;padding:5px 7px;border-radius:6px;background:rgba(8,11,17,.8);color:var(--zhu);backdrop-filter:blur(3px)}
.naxuqso-rate{position:absolute;right:8px;bottom:8px;font-size:12px;font-weight:800;line-height:1;padding:5px 7px;border-radius:6px;background:var(--zhu);color:#241604}
.naxuqso-card h3{margin:11px 12px 3px;font-size:14px;line-height:1.4;font-weight:600}
.naxuqso-card p{margin:0 12px 13px;font-size:12px;color:var(--mo2);line-height:1.4}

/* 分类频道 */
.naxuqso-cats{display:grid;gap:13px}
.naxuqso-cats li{padding:18px;border:1px solid var(--bian);border-radius:13px;background:linear-gradient(150deg,rgba(255,176,58,.09),rgba(255,255,255,.015) 55%)}
.naxuqso-cats b{display:block;font-size:16px;margin-bottom:7px}
.naxuqso-cats p{color:var(--mo2);font-size:13px;line-height:1.7}

/* 排行榜 */
.naxuqso-rank{display:grid;gap:9px}
.naxuqso-rank li{display:flex;align-items:center;gap:12px;padding:11px 15px;background:var(--ka);border:1px solid var(--bian);border-radius:11px;transition:border-color .2s}
.naxuqso-rank li:hover{border-color:rgba(255,176,58,.4)}
.naxuqso-no{min-width:22px;font-size:15px;font-weight:800;color:#5f6b82;font-variant-numeric:tabular-nums}
.naxuqso-rank li:nth-child(-n+3) .naxuqso-no{color:var(--zhu)}
.naxuqso-rank b{font-weight:600;font-size:15px}
.naxuqso-cat{margin-left:auto;flex:none;font-size:12px;color:var(--fu);background:rgba(79,209,197,.12);padding:3px 9px;border-radius:999px}

/* 高分清单 */
.naxuqso-lines{display:grid;gap:11px}
.naxuqso-lines li{display:flex;gap:14px;align-items:baseline;padding:14px 16px;background:var(--ka);border:1px solid var(--bian);border-radius:11px}
.naxuqso-score{flex:none;min-width:40px;font-size:16px;font-weight:800;color:var(--zhu);font-variant-numeric:tabular-nums}
.naxuqso-lines b{font-weight:600;font-size:15px}
.naxuqso-note{display:block;color:var(--mo2);font-size:13px;line-height:1.65;margin-top:3px}

/* 专题 */
.naxuqso-topic{display:grid;gap:14px}
.naxuqso-topic li{padding:22px;border:1px solid var(--bian);border-radius:14px;background:var(--ka);transition:border-color .2s}
.naxuqso-topic li:hover{border-color:rgba(255,176,58,.42)}
.naxuqso-topic b{display:block;font-size:17px;margin-bottom:8px}
.naxuqso-topic p{color:var(--mo2);font-size:14px}
.naxuqso-topic span{display:inline-block;margin-top:12px;font-size:12px;color:var(--fu);border:1px solid rgba(79,209,197,.35);border-radius:999px;padding:3px 10px}

/* 年代片单 */
.naxuqso-era{display:grid;gap:12px}
.naxuqso-era li{display:flex;gap:14px;padding:15px 16px;background:var(--ka);border:1px solid var(--bian);border-radius:11px}
.naxuqso-era b{flex:none;min-width:72px;color:var(--zhu);font-size:14px}
.naxuqso-era p{color:var(--mo2);font-size:14px;line-height:1.65}

/* 资讯 */
.naxuqso-news{display:grid;gap:11px}
.naxuqso-news li{display:flex;gap:14px;align-items:baseline;padding:14px 16px;background:var(--ka);border:1px solid var(--bian);border-radius:11px}
.naxuqso-news em{flex:none;font-style:normal;font-size:12px;color:var(--zhu);border:1px solid rgba(255,176,58,.3);border-radius:999px;padding:2px 9px}
.naxuqso-news p{font-size:14px;line-height:1.7;color:var(--mo)}

/* 问答 */
.naxuqso-qa{display:grid;gap:11px}
.naxuqso-qa details{border:1px solid var(--bian);background:var(--ka);border-radius:12px;padding:0 17px}
.naxuqso-qa summary{cursor:pointer;list-style:none;padding:15px 32px 15px 0;font-size:15px;font-weight:600;position:relative;min-height:44px}
.naxuqso-qa summary::-webkit-details-marker{display:none}
.naxuqso-qa summary::after{content:"+";position:absolute;right:0;top:14px;color:var(--zhu);font-size:19px;line-height:1}
.naxuqso-qa details[open] summary::after{content:"−"}
.naxuqso-qa p{color:var(--mo2);font-size:14px;line-height:1.8;padding-bottom:16px;max-width:900px}

/* 收口 */
.naxuqso-cta{padding:46px 0}
.naxuqso-cta-box{padding:34px 22px;border-radius:18px;border:1px solid rgba(255,176,58,.28);background:radial-gradient(600px 240px at 15% 0%,rgba(255,176,58,.2),transparent 65%),linear-gradient(160deg,#181d2a,#12161f);text-align:center}
.naxuqso-cta-box h2{font-size:clamp(20px,3.6vw,26px);font-weight:800}
.naxuqso-cta-box p{color:var(--mo2);font-size:14px;margin:12px auto 22px;max-width:640px}

/* 页脚 */
.naxuqso-foot{background:#080a10;border-top:1px solid var(--bian);padding:44px 0 0}
.naxuqso-fcols{display:grid;gap:28px}
.naxuqso-fcols h4{font-size:14px;margin-bottom:12px;color:var(--mo)}
.naxuqso-fcols ul{display:grid;gap:8px}
.naxuqso-fcols li{color:var(--mo2);font-size:13px}
.naxuqso-fcols a{color:var(--mo2);font-size:13px;transition:color .2s}
.naxuqso-fcols a:hover{color:var(--zhu)}
.naxuqso-brand p{color:var(--mo2);font-size:13px;line-height:1.75;margin-top:12px;max-width:320px}
.naxuqso-copy{border-top:1px solid var(--bian);margin-top:32px;padding:16px 0;font-size:12px;color:#76809a;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between}

@media(min-width:520px){
  .naxuqso-cats{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
  .naxuqso-bar{height:54px;gap:8px}
  .naxuqso-logo{font-size:13px}
  .naxuqso-nav a{font-size:13px;padding:0 8px}
  .naxuqso-era{grid-template-columns:1fr}
  .naxuqso-era li{flex-direction:column;gap:4px}
}
@media(min-width:768px){
  .naxuqso-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
  .naxuqso-rank{grid-template-columns:1fr 1fr;gap:10px 24px}
  .naxuqso-lines{grid-template-columns:1fr 1fr;gap:12px 24px}
  .naxuqso-topic{grid-template-columns:1fr 1fr}
  .naxuqso-era{grid-template-columns:1fr 1fr;gap:12px 20px}
  .naxuqso-fcols{grid-template-columns:1.4fr 1fr 1fr 1fr}
}
@media(min-width:1024px){
  .naxuqso-hero{padding:56px 0 64px}
  .naxuqso-hero-grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:48px}
  .naxuqso-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
  .naxuqso-cats{grid-template-columns:repeat(3,1fr)}
  .naxuqso-sec{padding:58px 0}
  .naxuqso-cta-box{padding:48px 36px}
}