/* roulang page: index */
:root{
  --bk:#0b1013;
  --pn:#111a1e;
  --pn2:#182327;
  --tx:#e9f1f0;
  --dm:#93a5a8;
  --ln:#223035;
  --mc:#25d6a6;
  --sc:#ff8a4c;
  --rd:14px;
  --shd:0 16px 36px rgba(0,0,0,.38);
  --sp:clamp(46px,6vw,84px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bk);color:var(--tx);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.72;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:700;letter-spacing:.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--mc);outline-offset:3px;border-radius:6px}

.gtroitnif-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* 顶栏 */
.gtroitnif-top{position:sticky;top:0;z-index:60;background:rgba(11,16,19,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--ln)}
.gtroitnif-top-inner{display:flex;align-items:center;gap:20px;min-height:66px}
.gtroitnif-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.gtroitnif-logo-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,var(--mc),#3f9bff);color:#04120e;font-weight:800;font-size:16px}
.gtroitnif-logo-txt{font-size:15px;font-weight:700;letter-spacing:.3px;white-space:nowrap}
.gtroitnif-nav{display:flex;gap:2px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.gtroitnif-nav::-webkit-scrollbar{display:none}
.gtroitnif-nav a{display:flex;align-items:center;min-height:44px;padding:0 13px;border-radius:10px;color:var(--dm);text-decoration:none;font-size:14px;white-space:nowrap;transition:color .2s,background .2s}
.gtroitnif-nav a:hover{color:var(--tx);background:var(--pn2)}

/* 首屏 */
.gtroitnif-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--ln)}
.gtroitnif-hero::before{content:"";position:absolute;inset:0;background:url(/assets/images/backpic/back-1.webp) center/cover no-repeat;opacity:.26}
.gtroitnif-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 12% 0%,rgba(37,214,166,.20),transparent 62%),linear-gradient(180deg,rgba(11,16,19,.35),var(--bk) 96%)}
.gtroitnif-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;padding:60px 0 66px}
.gtroitnif-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--mc);letter-spacing:.6px;padding:6px 14px;border:1px solid rgba(37,214,166,.32);border-radius:999px;background:rgba(37,214,166,.08)}
.gtroitnif-hero h1{font-size:clamp(27px,4.2vw,44px);margin:18px 0 0;letter-spacing:.5px}
.gtroitnif-hero h1 em{font-style:normal;color:var(--mc)}
.gtroitnif-sub{margin-top:14px;font-size:clamp(15px,1.7vw,18px);color:#cfe0dd}
.gtroitnif-lead{margin-top:14px;color:var(--dm);font-size:15px;line-height:1.85;max-width:56ch}
.gtroitnif-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.gtroitnif-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 26px;border-radius:999px;background:var(--mc);color:#04120e;font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent;transition:transform .2s,filter .2s,background .2s,color .2s}
.gtroitnif-btn:hover{transform:translateY(-2px);filter:brightness(1.07)}
.gtroitnif-btn.alt{background:transparent;color:var(--tx);border-color:var(--ln)}
.gtroitnif-btn.alt:hover{background:var(--pn2);border-color:rgba(37,214,166,.5)}
.gtroitnif-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.gtroitnif-facts li{font-size:13px;color:var(--dm);background:var(--pn);border:1px solid var(--ln);border-radius:10px;padding:7px 13px}
.gtroitnif-stage{position:relative;justify-self:center;width:min(300px,100%);aspect-ratio:9/16;border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.1);box-shadow:var(--shd)}
.gtroitnif-stage img{width:100%;height:100%;object-fit:cover}
.gtroitnif-stage::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,16,19,.05),rgba(11,16,19,.72))}
.gtroitnif-stage-tip{position:absolute;left:14px;right:14px;bottom:14px;z-index:2;font-size:13px;color:#d7e6e3;background:rgba(9,15,18,.62);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:9px 12px;line-height:1.55}

/* 板块 */
.gtroitnif-sec{padding:var(--sp) 0;scroll-margin-top:82px;border-bottom:1px solid rgba(34,48,53,.55)}
.gtroitnif-sec.tint{background:linear-gradient(180deg,var(--pn),rgba(17,26,30,.35))}
.gtroitnif-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px 24px;margin-bottom:30px}
.gtroitnif-head h2{font-size:clamp(20px,2.5vw,27px)}
.gtroitnif-head h2 span{color:var(--mc)}
.gtroitnif-head p{color:var(--dm);font-size:14.5px;max-width:62ch;line-height:1.8}
.gtroitnif-more{margin-left:auto;font-size:13px;color:var(--mc);text-decoration:none;border-bottom:1px dashed rgba(37,214,166,.5);padding-bottom:2px}

/* 卡片墙 */
.gtroitnif-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.gtroitnif-card{background:var(--pn);border:1px solid var(--ln);border-radius:var(--rd);overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}
.gtroitnif-card:hover{transform:translateY(-4px);border-color:rgba(37,214,166,.45);box-shadow:var(--shd)}
.gtroitnif-thumb{position:relative;aspect-ratio:16/10;background:var(--pn2);overflow:hidden}
.gtroitnif-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.gtroitnif-card:hover .gtroitnif-thumb img{transform:scale(1.04)}
.gtroitnif-badge{position:absolute;top:10px;left:10px;font-size:12px;line-height:1;padding:6px 9px;border-radius:8px;background:rgba(9,15,18,.78);color:#d8ebe6;border:1px solid rgba(255,255,255,.14)}
.gtroitnif-badge.hot{background:rgba(255,138,76,.92);color:#2a1206;border-color:transparent;font-weight:700}
.gtroitnif-score{position:absolute;right:10px;bottom:10px;font-size:13px;font-weight:700;color:#04120e;background:var(--mc);border-radius:8px;padding:4px 8px;line-height:1.2}
.gtroitnif-card-body{padding:14px 16px 17px}
.gtroitnif-card-body h3{font-size:16px;margin-bottom:6px}
.gtroitnif-card-body p{font-size:13px;color:var(--dm);line-height:1.65}
.gtroitnif-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px}
.gtroitnif-meta span{font-size:12px;color:var(--dm);background:var(--pn2);border-radius:7px;padding:4px 8px}

/* 分类频道 */
.gtroitnif-chan{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gtroitnif-chan li{background:var(--pn);border:1px solid var(--ln);border-left:3px solid rgba(37,214,166,.55);border-radius:12px;padding:18px 18px 20px}
.gtroitnif-chan h3{font-size:16px;margin-bottom:8px}
.gtroitnif-chan p{font-size:13.5px;color:var(--dm);line-height:1.75}

/* 排行榜 */
.gtroitnif-rank{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
.gtroitnif-rank li{display:flex;align-items:center;gap:12px;min-height:56px;padding:8px 15px;background:var(--pn);border:1px solid var(--ln);border-radius:12px;transition:border-color .2s,background .2s}
.gtroitnif-rank li:hover{border-color:rgba(37,214,166,.42);background:var(--pn2)}
.gtroitnif-no{width:26px;flex:0 0 26px;font-weight:800;font-size:15px;color:#5d7276;font-variant-numeric:tabular-nums}
.gtroitnif-rank li:nth-child(-n+3) .gtroitnif-no{color:var(--sc)}
.gtroitnif-rank b{font-size:15px;font-weight:600}
.gtroitnif-rank em{font-style:normal;font-size:12px;color:var(--dm);background:var(--pn2);border-radius:7px;padding:3px 8px;margin-left:auto}

/* 高分好评 */
.gtroitnif-praise{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.gtroitnif-praise article{display:flex;gap:16px;background:var(--pn);border:1px solid var(--ln);border-radius:var(--rd);padding:18px}
.gtroitnif-praise strong{flex:0 0 54px;font-size:22px;font-weight:800;color:var(--mc);font-variant-numeric:tabular-nums;line-height:1.2}
.gtroitnif-praise h3{font-size:15.5px;margin-bottom:6px}
.gtroitnif-praise p{font-size:13.5px;color:var(--dm);line-height:1.7}

/* 类型专区 */
.gtroitnif-genres{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gtroitnif-genres article{background:var(--pn);border:1px solid var(--ln);border-radius:var(--rd);padding:18px}
.gtroitnif-genres h3{font-size:15.5px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.gtroitnif-genres h3::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--mc);display:inline-block}
.gtroitnif-tags{display:flex;flex-wrap:wrap;gap:8px}
.gtroitnif-tags span{font-size:13px;color:#c3d6d3;background:var(--pn2);border:1px solid rgba(34,48,53,.9);border-radius:999px;padding:5px 11px}

/* 主题片单 */
.gtroitnif-picks{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gtroitnif-picks article{position:relative;background:linear-gradient(160deg,var(--pn2),var(--pn));border:1px solid var(--ln);border-radius:var(--rd);padding:22px 20px 24px}
.gtroitnif-picks h3{font-size:16.5px;margin-bottom:9px}
.gtroitnif-picks p{font-size:13.5px;color:var(--dm);line-height:1.75}
.gtroitnif-picks small{display:inline-block;margin-top:14px;font-size:12px;color:var(--mc);letter-spacing:.4px}

/* 更新日志 */
.gtroitnif-log{display:grid;gap:8px}
.gtroitnif-log li{display:grid;grid-template-columns:1.4fr .8fr .8fr .7fr;gap:12px;align-items:center;background:var(--pn);border:1px solid var(--ln);border-radius:12px;padding:13px 18px;font-size:14px}
.gtroitnif-log b{font-weight:600}
.gtroitnif-log span{font-size:13px;color:var(--dm)}
.gtroitnif-log .st{color:var(--mc)}
.gtroitnif-log .tm{text-align:right;color:#6f8589;font-size:12.5px}

/* 资讯 */
.gtroitnif-news{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.gtroitnif-news article{background:var(--pn);border:1px solid var(--ln);border-radius:var(--rd);padding:20px}
.gtroitnif-news h3{font-size:15.5px;margin-bottom:8px}
.gtroitnif-news p{font-size:13.5px;color:var(--dm);line-height:1.75}
.gtroitnif-news time{display:inline-block;margin-top:12px;font-size:12px;color:var(--mc);letter-spacing:.4px}

/* 问答 */
.gtroitnif-faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.gtroitnif-faq article{background:var(--pn);border:1px solid var(--ln);border-radius:var(--rd);padding:20px 22px}
.gtroitnif-faq h3{font-size:15.5px;margin-bottom:9px;color:#e5f4f0}
.gtroitnif-faq p{font-size:13.5px;color:var(--dm);line-height:1.78}

/* 收口 */
.gtroitnif-close{position:relative;overflow:hidden;border-radius:22px;border:1px solid rgba(37,214,166,.28);background:linear-gradient(135deg,rgba(37,214,166,.14),rgba(63,155,255,.10) 60%,transparent);padding:44px 34px;display:flex;flex-wrap:wrap;align-items:center;gap:26px}
.gtroitnif-close h2{font-size:clamp(19px,2.4vw,25px)}
.gtroitnif-close p{margin-top:11px;color:var(--dm);font-size:14.5px;max-width:60ch;line-height:1.8}
.gtroitnif-close .gtroitnif-btn{margin-left:auto}

/* 页脚 */
.gtroitnif-foot{border-top:1px solid var(--ln);background:#080d0f;padding:52px 0 26px}
.gtroitnif-foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.gtroitnif-foot h3{font-size:14px;margin-bottom:14px;color:#dceceb;letter-spacing:.6px}
.gtroitnif-foot p{font-size:13.5px;color:var(--dm);line-height:1.8}
.gtroitnif-foot li{margin-bottom:9px}
.gtroitnif-foot a{font-size:13.5px;color:var(--dm);text-decoration:none;transition:color .2s}
.gtroitnif-foot a:hover{color:var(--mc)}
.gtroitnif-copy{margin-top:38px;padding-top:20px;border-top:1px solid rgba(34,48,53,.7);font-size:12.5px;color:#66797d;display:flex;flex-wrap:wrap;gap:8px 20px}

@media (max-width:1024px){
  .gtroitnif-hero-inner{grid-template-columns:1fr;gap:36px;padding:52px 0 58px}
  .gtroitnif-stage{width:min(230px,60%)}
  .gtroitnif-grid,.gtroitnif-chan,.gtroitnif-genres,.gtroitnif-picks{grid-template-columns:repeat(2,1fr)}
  .gtroitnif-praise,.gtroitnif-news,.gtroitnif-faq{grid-template-columns:1fr}
  .gtroitnif-foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .gtroitnif-top-inner{min-height:60px;gap:12px}
  .gtroitnif-logo-txt{font-size:13.5px}
  .gtroitnif-nav a{padding:0 10px;font-size:13px}
  .gtroitnif-rank{grid-template-columns:1fr}
  .gtroitnif-log li{grid-template-columns:1.6fr .8fr;row-gap:4px}
  .gtroitnif-log .tm{text-align:left;grid-column:1/-1}
  .gtroitnif-close{padding:32px 22px;flex-direction:column;align-items:flex-start}
  .gtroitnif-close .gtroitnif-btn{margin-left:0}
}
@media (max-width:520px){
  .gtroitnif-grid,.gtroitnif-chan,.gtroitnif-genres,.gtroitnif-picks,.gtroitnif-foot-grid{grid-template-columns:1fr}
  .gtroitnif-stage{width:min(210px,90%)}
  .gtroitnif-head{flex-direction:column;align-items:flex-start}
  .gtroitnif-more{margin-left:0}
  .gtroitnif-praise article{flex-direction:column;gap:8px}
  .gtroitnif-hero-inner{padding:40px 0 46px}
  .gtroitnif-lead{font-size:14px}
}