/* roulang page: index */
:root{
  --clr-a:#ff5b3d;
  --clr-b:#3ad3c0;
  --bg-0:#0a0e16;
  --bg-1:#111827;
  --tx-1:#edf1f7;
  --tx-2:#96a2b8;
  --lin:#222c3f;
  --rad:16px;
  --shd:0 16px 36px rgba(0,0,0,.45);
  --gap:clamp(20px,3.4vw,42px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg-0);color:var(--tx-1);font-size:15px;line-height:1.72;font-family:-apple-system,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,ul,ol,dl,dd{margin:0;padding:0}
ul{list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
a:focus-visible,input:focus-visible,button:focus-visible{outline:2px solid var(--clr-b);outline-offset:3px}
.kngcz-wrap{width:min(1180px,92vw);margin:0 auto}

/* 顶栏 */
.kngcz-top{position:sticky;top:0;z-index:60;background:rgba(10,14,22,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--lin)}
.kngcz-topin{display:flex;align-items:center;gap:18px;height:68px}
.kngcz-logo{display:flex;align-items:center;gap:10px;min-width:0}
.kngcz-logo i{flex:0 0 auto;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-style:normal;font-weight:800;font-size:16px;color:#1b1206;background:linear-gradient(135deg,var(--clr-a),#ffb03a)}
.kngcz-logo span{font-size:14px;font-weight:700;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kngcz-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.kngcz-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:999px;font-size:14px;color:var(--tx-2);transition:color .2s,background .2s}
.kngcz-nav a:hover{color:#fff;background:rgba(255,91,61,.15)}

/* 首屏 */
.kngcz-hero{position:relative;isolation:isolate;overflow:hidden;border-bottom:1px solid var(--lin)}
.kngcz-heroimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.48}
.kngcz-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,14,22,.5),rgba(10,14,22,.82) 60%,var(--bg-0))}
.kngcz-heroin{padding:clamp(50px,8vw,94px) 0 clamp(44px,7vw,80px);text-align:center}
.kngcz-kicker{display:inline-block;padding:6px 15px;border-radius:999px;border:1px solid var(--lin);background:rgba(58,211,192,.08);color:var(--clr-b);font-size:13px;letter-spacing:1px}
.kngcz-h1{font-size:clamp(26px,4.6vw,46px);line-height:1.28;letter-spacing:1px;margin:18px 0 14px;font-weight:800}
.kngcz-h1 em{font-style:normal;color:var(--clr-a)}
.kngcz-lead{max-width:780px;margin:0 auto;color:var(--tx-2);font-size:15px}
.kngcz-search{display:flex;flex-wrap:wrap;gap:10px;max-width:560px;margin:28px auto 0}
.kngcz-search input{flex:1 1 250px;min-height:48px;padding:0 18px;border-radius:999px;border:1px solid var(--lin);background:rgba(255,255,255,.06);color:var(--tx-1)}
.kngcz-search input::placeholder{color:#7d8798}
.kngcz-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;border:0;border-radius:999px;background:linear-gradient(135deg,var(--clr-a),#ff8a3d);color:#180f08;font-weight:700;cursor:pointer;transition:transform .2s,box-shadow .2s}
.kngcz-btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,91,61,.34)}
.kngcz-hint{margin-top:16px;font-size:13px;color:var(--tx-2)}

/* 板块骨架 */
.kngcz-sec{padding:var(--gap) 0}
.kngcz-alt{background:var(--bg-1)}
.kngcz-h2{font-size:clamp(19px,2.4vw,26px);letter-spacing:.5px}
.kngcz-h2::before{content:"";display:inline-block;width:6px;height:20px;border-radius:3px;background:var(--clr-a);margin-right:11px;vertical-align:-2px}
.kngcz-sub{max-width:840px;margin:12px 0 26px;color:var(--tx-2);font-size:14px}

/* 频道速览 */
.kngcz-chans{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.kngcz-chans li{padding:18px 20px;border:1px solid var(--lin);border-radius:var(--rad);background:rgba(255,255,255,.025)}
.kngcz-chans h3{font-size:16px;margin-bottom:6px;color:var(--clr-b)}
.kngcz-chans p{font-size:13.5px;color:var(--tx-2)}

/* 卡片 */
.kngcz-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.kngcz-grid2{grid-template-columns:repeat(2,1fr)}
.kngcz-card{background:var(--bg-1);border:1px solid var(--lin);border-radius:var(--rad);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.kngcz-card:hover{transform:translateY(-4px);box-shadow:var(--shd);border-color:rgba(255,91,61,.5)}
.kngcz-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#1a2130}
.kngcz-thumb img{width:100%;height:100%;object-fit:cover}
.kngcz-badge{position:absolute;top:10px;left:10px;padding:2px 9px;border-radius:7px;font-size:12px;background:rgba(10,14,22,.8);color:var(--clr-b);border:1px solid rgba(58,211,192,.35)}
.kngcz-score{position:absolute;right:10px;bottom:10px;padding:2px 9px;border-radius:7px;background:rgba(255,91,61,.94);color:#150e08;font-size:12px;font-weight:800}
.kngcz-card h3{margin:12px 14px 4px;font-size:15px;line-height:1.45}
.kngcz-card p{margin:0 14px 14px;font-size:13px;line-height:1.6;color:var(--tx-2)}

/* 榜单 */
.kngcz-rank{display:grid;gap:10px;grid-template-columns:repeat(2,1fr)}
.kngcz-rank li{display:flex;align-items:center;gap:12px;padding:12px 16px;background:rgba(255,255,255,.03);border:1px solid var(--lin);border-radius:12px;transition:transform .2s,border-color .2s}
.kngcz-rank li:hover{transform:translateX(3px);border-color:rgba(58,211,192,.45)}
.kngcz-num{min-width:24px;font-weight:800;font-size:15px;color:var(--clr-a);font-variant-numeric:tabular-nums}
.kngcz-rname{font-size:14.5px}
.kngcz-rscore{font-style:normal;font-size:13px;font-weight:700;color:var(--clr-b)}
.kngcz-rtag{margin-left:auto;padding:2px 9px;border-radius:999px;border:1px solid var(--lin);font-size:12px;color:var(--tx-2);white-space:nowrap}

/* 高分好评 */
.kngcz-picks{display:grid;gap:0}
.kngcz-picks li{display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px 14px;padding:15px 0;border-bottom:1px dashed var(--lin)}
.kngcz-picks li:last-child{border-bottom:0}
.kngcz-picks h3{font-size:15px}
.kngcz-picks em{font-style:normal;font-weight:800;color:var(--clr-a);font-size:14px}
.kngcz-picks p{grid-column:1/-1;font-size:13.5px;color:var(--tx-2)}

/* 类型与频道分栏 */
.kngcz-cols{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.kngcz-col{padding:20px;border:1px solid var(--lin);border-radius:var(--rad);background:rgba(255,255,255,.025)}
.kngcz-col h3{font-size:16px;color:var(--clr-b);margin-bottom:10px}
.kngcz-col li{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:14px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.kngcz-col li:last-child{border-bottom:0}
.kngcz-col em{font-style:normal;font-weight:700;font-size:13px;color:var(--clr-a)}
.kngcz-col small{display:block;font-size:12.5px;color:var(--tx-2);margin-top:2px}

/* 系列连载 */
.kngcz-serials{display:grid;gap:12px;grid-template-columns:repeat(2,1fr)}
.kngcz-serials li{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;border-left:3px solid var(--clr-a);background:rgba(255,255,255,.03);font-size:14.5px}
.kngcz-serials span{margin-left:auto;font-size:12px;color:var(--clr-b);white-space:nowrap}

/* 编辑推荐 */
.kngcz-feature{display:grid;grid-template-columns:320px 1fr;align-items:stretch;border:1px solid var(--lin);border-radius:var(--rad);overflow:hidden;background:rgba(255,255,255,.025)}
.kngcz-feature .kngcz-thumb{aspect-ratio:4/3;height:100%;border-radius:0}
.kngcz-featxt{padding:24px 28px;align-self:center}
.kngcz-featxt h3{font-size:19px;margin-bottom:10px}
.kngcz-featxt p{font-size:14px;color:var(--tx-2)}

/* 资讯 */
.kngcz-news li{display:flex;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--lin);font-size:14.5px}
.kngcz-news li:last-child{border-bottom:0}
.kngcz-news time{margin-left:auto;font-size:12.5px;color:var(--tx-2);white-space:nowrap}

/* 问答 */
.kngcz-faq{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
.kngcz-faq article{padding:18px 20px;border:1px solid var(--lin);border-radius:var(--rad);background:rgba(255,255,255,.025)}
.kngcz-faq h3{font-size:15px;margin-bottom:8px;color:var(--clr-b)}
.kngcz-faq p{font-size:13.5px;color:var(--tx-2)}

/* 收口 */
.kngcz-cta{text-align:center;padding:clamp(28px,5vw,54px) 24px;border-radius:calc(var(--rad) + 6px);border:1px solid rgba(255,91,61,.4);background:radial-gradient(circle at 50% 0,rgba(255,91,61,.18),transparent 72%),var(--bg-1)}
.kngcz-cta h2{font-size:clamp(20px,2.6vw,27px);margin-bottom:12px}
.kngcz-cta p{max-width:680px;margin:0 auto 22px;font-size:14px;color:var(--tx-2)}

/* 页脚 */
.kngcz-foot{border-top:1px solid var(--lin);background:#080b12;padding:clamp(28px,4vw,48px) 0 0}
.kngcz-fcols{display:grid;gap:26px;grid-template-columns:1.5fr 1fr 1fr 1fr}
.kngcz-foot h4{font-size:14px;margin-bottom:12px;color:#fff}
.kngcz-foot p,.kngcz-foot li{font-size:13px;color:var(--tx-2)}
.kngcz-foot li{padding:5px 0}
.kngcz-foot a:hover{color:var(--clr-b)}
.kngcz-copy{margin-top:28px;padding:16px 0;border-top:1px solid var(--lin);font-size:12.5px;color:#6d788c;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width:1024px){
  .kngcz-topin{height:auto;flex-wrap:wrap;padding:10px 0;gap:6px}
  .kngcz-nav{width:100%;margin-left:0;flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px}
  .kngcz-nav a{white-space:nowrap}
  .kngcz-chans{grid-template-columns:repeat(2,1fr)}
  .kngcz-cols{grid-template-columns:repeat(2,1fr)}
  .kngcz-feature{grid-template-columns:1fr}
  .kngcz-featxt{padding:20px 22px}
  .kngcz-fcols{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .kngcz-chans,.kngcz-cols,.kngcz-serials,.kngcz-faq,.kngcz-rank,.kngcz-grid2{grid-template-columns:1fr}
  .kngcz-grid{grid-template-columns:repeat(2,1fr)}
  .kngcz-lead{font-size:14px}
}
@media (max-width:520px){
  .kngcz-grid{grid-template-columns:1fr}
  .kngcz-fcols{grid-template-columns:1fr}
  .kngcz-logo span{font-size:12.5px}
  .kngcz-search input{flex:1 1 100%}
  .kngcz-search .kngcz-btn{flex:1 1 100%}
  .kngcz-news li{flex-wrap:wrap;gap:6px}
  .kngcz-news time{margin-left:0}
}