/* roulang page: index */
:root{
  --p9:#1d4ed8;
  --s9:#f59e0b;
  --b9:#f4f7fc;
  --t9:#0e1729;
  --m9:#63748c;
  --l9:#e3e9f2;
  --r9:16px;
  --h9:0 10px 28px rgba(14,23,41,.08);
  --g9:clamp(42px,6vw,78px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--b9);color:var(--t9);font:15px/1.75 "PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;line-height:1.32;font-weight:700}
p{margin:0}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
figure{margin:0}
:focus-visible{outline:3px solid rgba(29,78,216,.45);outline-offset:3px}
.sfsktuls-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 18px}

/* 顶栏 */
.sfsktuls-top{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--l9)}
.sfsktuls-top-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:8px 0}
.sfsktuls-logo{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:700;letter-spacing:.2px}
.sfsktuls-logo-mk{width:36px;height:36px;flex:none;border-radius:11px;display:grid;place-items:center;color:#fff;font-size:15px;font-weight:700;background:linear-gradient(135deg,var(--p9),#60a5fa);box-shadow:0 6px 16px rgba(29,78,216,.28)}
.sfsktuls-nav{order:3;width:100%;display:flex;gap:18px;overflow-x:auto;scrollbar-width:none;font-size:14px;color:#43536d}
.sfsktuls-nav::-webkit-scrollbar{display:none}
.sfsktuls-nav a{flex:none;display:inline-flex;align-items:center;min-height:44px;border-bottom:2px solid transparent;white-space:nowrap}
.sfsktuls-nav a:hover{color:var(--p9)}

/* 首屏 */
.sfsktuls-hero{position:relative;isolation:isolate;overflow:hidden;background:#0a1226;color:#eef4ff}
.sfsktuls-hero-bg{position:absolute;inset:0;z-index:-2;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat}
.sfsktuls-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(112deg,rgba(8,16,36,.96) 0%,rgba(8,16,36,.84) 48%,rgba(8,16,36,.58) 100%)}
.sfsktuls-hero-in{position:relative;padding:34px 0 46px}
.sfsktuls-id{display:flex;align-items:center;gap:14px}
.sfsktuls-ava{width:64px;height:64px;flex:none;border-radius:50%;overflow:hidden;border:2px solid rgba(255,255,255,.55);background:#16233f}
.sfsktuls-ava img{width:100%;height:100%;object-fit:cover}
.sfsktuls-nick{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:#f2f7ff}
.sfsktuls-vf{font-size:12px;font-weight:700;color:#0a1226;background:var(--s9);border-radius:999px;padding:2px 10px}
.sfsktuls-hero-h1{margin:18px 0 14px;font-size:clamp(25px,6.2vw,46px);letter-spacing:.5px}
.sfsktuls-hl{color:#ffd469}
.sfsktuls-hero-p{max-width:730px;font-size:14.5px;color:#c6d5ee}
.sfsktuls-figs{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 24px}
.sfsktuls-fig{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#dfeaff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:7px 14px}
.sfsktuls-acts{display:flex;flex-wrap:wrap;gap:12px}
.sfsktuls-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:999px;border:0;font-size:15px;font-weight:600;background:var(--p9);color:#fff;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.sfsktuls-btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(29,78,216,.34)}
.sfsktuls-btn2{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.4);color:#f1f6ff}
.sfsktuls-btn2:hover{background:rgba(255,255,255,.2);box-shadow:none}

/* 板块通用 */
.sfsktuls-sec{padding:var(--g9) 0}
.sfsktuls-sec-alt{background:#fff;border-top:1px solid var(--l9);border-bottom:1px solid var(--l9)}
.sfsktuls-sh{max-width:780px;margin-bottom:26px}
.sfsktuls-sh h2{font-size:clamp(20px,3.4vw,28px);margin-bottom:10px}
.sfsktuls-sh h2::before{content:"";display:inline-block;width:8px;height:21px;border-radius:4px;margin-right:10px;vertical-align:-3px;background:linear-gradient(180deg,var(--p9),var(--s9))}
.sfsktuls-sh p{font-size:14.5px;color:var(--m9)}

/* 卡片网格 */
.sfsktuls-grid3{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
.sfsktuls-card{display:flex;flex-direction:column;gap:8px;padding:11px;background:#fff;border:1px solid var(--l9);border-radius:var(--r9);box-shadow:var(--h9);transition:transform .22s,box-shadow .22s}
.sfsktuls-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(14,23,41,.13)}
.sfsktuls-thumb{position:relative;border-radius:11px;overflow:hidden;aspect-ratio:16/10;background:#dbe3f0}
.sfsktuls-thumb img{width:100%;height:100%;object-fit:cover}
.sfsktuls-badge{position:absolute;top:8px;left:8px;font-size:12px;font-weight:600;color:#ffd469;background:rgba(10,18,38,.8);border-radius:6px;padding:3px 8px}
.sfsktuls-card h3{font-size:15.5px}
.sfsktuls-card p{font-size:13.5px;color:var(--m9)}
.sfsktuls-tag{align-self:flex-start;font-size:12px;font-weight:600;color:var(--p9);background:#eaf1ff;border-radius:999px;padding:3px 10px}

/* 热播清单 */
.sfsktuls-reclist{display:grid;gap:14px}
.sfsktuls-reclist li{padding:18px;background:#fff;border:1px solid var(--l9);border-top:3px solid var(--p9);border-radius:var(--r9);box-shadow:var(--h9);transition:transform .22s}
.sfsktuls-reclist li:hover{transform:translateY(-2px)}
.sfsktuls-reclist .sfsktuls-tag{margin-bottom:9px}
.sfsktuls-reclist h3{font-size:15.5px;margin-bottom:6px}
.sfsktuls-reclist p{font-size:13.5px;color:var(--m9)}

/* 专题 */
.sfsktuls-topic{display:grid;gap:16px}
.sfsktuls-topic li{position:relative;display:flex;align-items:flex-end;min-height:210px;border-radius:var(--r9);overflow:hidden;box-shadow:var(--h9);color:#fff}
.sfsktuls-topic img{position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.sfsktuls-topic li:hover img{transform:scale(1.04)}
.sfsktuls-topic-tx{position:relative;z-index:1;width:100%;padding:22px 18px 18px;background:linear-gradient(to top,rgba(7,14,30,.94),rgba(7,14,30,.2) 72%,rgba(7,14,30,0))}
.sfsktuls-topic-tx h3{font-size:17px;margin-bottom:6px}
.sfsktuls-topic-tx p{font-size:13px;color:#cfdcf2}

/* 观点解读 */
.sfsktuls-notes{display:grid;gap:16px}
.sfsktuls-note{padding:20px 18px;background:#fff;border-left:4px solid var(--p9);border-radius:var(--r9);box-shadow:var(--h9)}
.sfsktuls-note h3{font-size:16px;margin-bottom:8px}
.sfsktuls-note p{font-size:13.5px;color:var(--m9)}
.sfsktuls-note-m{display:block;margin-top:10px;font-size:12px;color:#93a2b8}

/* 相关推荐 */
.sfsktuls-rel{display:flex;gap:12px;overflow-x:auto;padding:2px 2px 14px;scroll-snap-type:x mandatory}
.sfsktuls-rel li{flex:0 0 232px;scroll-snap-align:start;padding:15px 16px;background:#fff;border:1px solid var(--l9);border-radius:14px;box-shadow:var(--h9)}
.sfsktuls-rel strong{display:block;font-size:14.5px;margin-bottom:5px}
.sfsktuls-rel span{font-size:13px;color:var(--m9)}

/* 资讯 */
.sfsktuls-news{background:#fff;border:1px solid var(--l9);border-radius:var(--r9);overflow:hidden;box-shadow:var(--h9)}
.sfsktuls-news li{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;padding:16px 18px;border-bottom:1px solid var(--l9);transition:background .2s}
.sfsktuls-news li:last-child{border-bottom:0}
.sfsktuls-news li:hover{background:#f7faff}
.sfsktuls-news-t{grid-row:span 2;align-self:start;font-size:12px;font-weight:600;color:var(--p9);background:#eaf1ff;border-radius:6px;padding:3px 9px;margin-top:3px}
.sfsktuls-news h3{font-size:15px}
.sfsktuls-news p{font-size:13.5px;color:var(--m9)}

/* 媒体精选轨道 */
.sfsktuls-rail{display:flex;gap:14px;overflow-x:auto;padding:2px 2px 16px;scroll-snap-type:x mandatory}
.sfsktuls-rail li{flex:0 0 168px;scroll-snap-align:start}
.sfsktuls-poster{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:2/3;background:#dbe3f0;box-shadow:var(--h9)}
.sfsktuls-poster img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.sfsktuls-rail li:hover .sfsktuls-poster img{transform:scale(1.05)}
.sfsktuls-rail h3{font-size:14.5px;margin:9px 0 2px}
.sfsktuls-rate{font-size:12.5px;color:var(--m9)}

/* 分类频道 */
.sfsktuls-chan{display:grid;gap:14px}
.sfsktuls-chan li{padding:18px;background:#fff;border:1px solid var(--l9);border-radius:var(--r9);box-shadow:var(--h9)}
.sfsktuls-chan strong{display:block;font-size:16px;margin-bottom:6px}
.sfsktuls-chan span{font-size:13.5px;color:var(--m9)}

/* 排行榜 */
.sfsktuls-rank{display:grid;gap:10px}
.sfsktuls-rank li{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:12px 14px;background:#fff;border:1px solid var(--l9);border-radius:12px;box-shadow:var(--h9)}
.sfsktuls-rk{min-width:26px;font-size:15px;font-weight:800;color:#b9c7dd}
.sfsktuls-rank li:nth-child(-n+3) .sfsktuls-rk{color:var(--s9)}
.sfsktuls-rank h3{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;font-size:15px}
.sfsktuls-hot{font-size:12px;font-weight:400;color:var(--m9)}

/* 高分好评 */
.sfsktuls-score{display:grid;gap:12px}
.sfsktuls-score li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;padding:16px 18px;background:#fff;border:1px solid var(--l9);border-radius:var(--r9);box-shadow:var(--h9)}
.sfsktuls-score h3{font-size:15.5px}
.sfsktuls-score em{font-style:normal;font-size:16px;font-weight:800;color:var(--s9)}
.sfsktuls-score p{grid-column:1 / -1;font-size:13.5px;color:var(--m9)}

/* 数据分析 */
.sfsktuls-kpi{display:grid;gap:14px}
.sfsktuls-kpi li{padding:18px;background:linear-gradient(160deg,#fff,#eef4ff);border:1px solid var(--l9);border-radius:var(--r9);box-shadow:var(--h9)}
.sfsktuls-kpi strong{display:block;font-size:15px;margin-bottom:6px}
.sfsktuls-kpi span{font-size:13.5px;color:var(--m9)}

/* 平台保障 */
.sfsktuls-safe{display:grid;gap:12px}
.sfsktuls-safe li{display:flex;gap:12px;padding:16px;background:#fff;border:1px solid var(--l9);border-radius:var(--r9);box-shadow:var(--h9)}
.sfsktuls-safe i{flex:none;width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:#eaf1ff;color:var(--p9);font-style:normal;font-size:16px;font-weight:700}
.sfsktuls-safe h3{font-size:15px;margin-bottom:4px}
.sfsktuls-safe p{font-size:13.5px;color:var(--m9)}

/* 收口条 */
.sfsktuls-cta{padding:46px 0;color:#fff;background:linear-gradient(112deg,rgba(9,17,38,.95),rgba(9,17,38,.7)),url('/assets/images/backpic/back-5.webp') center/cover no-repeat}
.sfsktuls-cta-in{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.sfsktuls-cta h2{font-size:clamp(20px,3.4vw,27px);margin-bottom:8px}
.sfsktuls-cta p{font-size:14.5px;color:#c9d7ee;max-width:640px}

/* 页脚 */
.sfsktuls-foot{background:#070e1d;color:#a9b9d4;padding:44px 0 0;font-size:14px}
.sfsktuls-foot-g{display:grid;gap:26px;padding-bottom:30px}
.sfsktuls-foot h3{color:#fff;font-size:15px;margin-bottom:12px}
.sfsktuls-foot li{margin-bottom:4px}
.sfsktuls-foot a{display:inline-block;padding:8px 0;transition:color .2s}
.sfsktuls-foot a:hover{color:#fff}
.sfsktuls-foot-p{font-size:13.5px;color:#8d9eb9;max-width:320px}
.sfsktuls-copy{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);padding:16px 0;font-size:13px;color:#7d8ea8}

@media (min-width:520px){
  .sfsktuls-reclist{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sfsktuls-chan{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sfsktuls-kpi{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:768px){
  .sfsktuls-top-in{flex-wrap:nowrap;padding:0}
  .sfsktuls-logo{font-size:15px}
  .sfsktuls-nav{order:2;width:auto;overflow:visible;gap:22px;padding:0;font-size:14.5px}
  .sfsktuls-nav a{min-height:64px;border-bottom-width:3px}
  .sfsktuls-hero-in{padding:46px 0 58px}
  .sfsktuls-grid3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sfsktuls-topic{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sfsktuls-notes{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sfsktuls-rank{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px}
  .sfsktuls-score{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sfsktuls-safe{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sfsktuls-foot-g{grid-template-columns:1.5fr 1fr 1fr 1fr}
  .sfsktuls-cta-in{flex-direction:row;align-items:center;justify-content:space-between}
  .sfsktuls-rail li{flex:0 0 192px}
}
@media (min-width:1024px){
  .sfsktuls-reclist{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sfsktuls-chan{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sfsktuls-kpi{grid-template-columns:repeat(4,minmax(0,1fr))}
  .sfsktuls-hero-p{font-size:15px}
  .sfsktuls-rail li{flex:0 0 206px}
}