/* roulang page: index */
:root{
  --gn-main:#f5c542;
  --gn-sub:#ff6b6b;
  --gn-deep:#100e0b;
  --gn-deep2:#191510;
  --gn-card:#1f1a14;
  --gn-txt:#f2ede2;
  --gn-txt2:#a89e8d;
  --gn-line:rgba(255,255,255,.1);
  --gn-r1:10px;
  --gn-r2:18px;
  --gn-r3:26px;
  --gn-sh:0 14px 34px rgba(0,0,0,.42);
  --gn-pad:76px;
}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;line-height:1.72;
  background:var(--gn-deep);color:var(--gn-txt);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,p{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
:focus-visible{outline:2px solid var(--gn-main);outline-offset:3px}
.fdd-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}

/* 顶栏 */
.fdd-head{position:sticky;top:0;z-index:60;background:rgba(16,14,11,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--gn-line)}
.fdd-headin{display:flex;align-items:center;gap:26px;min-height:66px}
.fdd-logo{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:.02em;flex:none;min-height:44px}
.fdd-logo i{display:block;width:26px;height:26px;border-radius:9px;background:linear-gradient(135deg,var(--gn-main),var(--gn-sub));box-shadow:0 6px 16px rgba(245,197,66,.28)}
.fdd-nav{display:flex;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.fdd-nav::-webkit-scrollbar{display:none}
.fdd-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;font-size:14.5px;color:var(--gn-txt2);white-space:nowrap;transition:background .2s,color .2s}
.fdd-nav a:hover,.fdd-nav a:focus-visible{color:#191510;background:var(--gn-main)}

/* 首屏 */
.fdd-hero{position:relative;padding:76px 0 0;background:#12100c url('/assets/images/backpic/back-1.webp') center/cover no-repeat}
.fdd-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,12,9,.8),rgba(14,12,9,.9) 58%,#100e0b);z-index:0}
.fdd-hero .fdd-wrap{position:relative;z-index:1}
.fdd-kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;border:1px solid rgba(245,197,66,.42);color:var(--gn-main);font-size:13px;letter-spacing:.12em}
.fdd-h1{margin:20px 0 14px;font-size:clamp(30px,5vw,52px);line-height:1.18;font-weight:800;letter-spacing:.01em}
.fdd-hl{color:var(--gn-main)}
.fdd-sub{font-size:clamp(15px,2.2vw,19px);font-weight:600;color:#e8e1d2}
.fdd-desc{margin-top:16px;max-width:730px;font-size:15.5px;color:var(--gn-txt2)}
.fdd-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.fdd-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:999px;font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;transition:transform .22s,background .22s,border-color .22s,color .22s}
.fdd-btn-main{background:var(--gn-main);color:#191510;box-shadow:0 12px 26px rgba(245,197,66,.22)}
.fdd-btn-main:hover{background:#ffd35f;transform:translateY(-2px)}
.fdd-btn-ghost{border-color:rgba(255,255,255,.26);color:var(--gn-txt)}
.fdd-btn-ghost:hover{border-color:var(--gn-main);color:var(--gn-main)}
.fdd-rail{position:relative;z-index:1;display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;margin-top:40px;padding:24px 0 30px;border-top:1px solid var(--gn-line)}
.fdd-rail::-webkit-scrollbar{display:none}
.fdd-rail a{flex:none;display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--gn-line);font-size:14px;color:#ded6c6;transition:background .2s,border-color .2s,color .2s}
.fdd-rail a:hover{background:rgba(245,197,66,.14);border-color:rgba(245,197,66,.5);color:var(--gn-main)}

/* 板块通用 */
.fdd-sec{padding:var(--gn-pad) 0;scroll-margin-top:84px}
.fdd-sec.alt{background:var(--gn-deep2)}
.fdd-sechead{max-width:780px;margin-bottom:34px}
.fdd-eyebrow{margin-bottom:10px;font-size:12.5px;letter-spacing:.2em;color:var(--gn-main)}
.fdd-h2{font-size:clamp(22px,3.4vw,30px);line-height:1.32;font-weight:800}
.fdd-lede{margin-top:12px;font-size:15px;color:var(--gn-txt2)}
.fdd-grid{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
.fdd-g4{grid-template-columns:repeat(4,1fr)}
.fdd-g2{grid-template-columns:repeat(2,1fr)}

/* 卡片 */
.fdd-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--gn-line);border-radius:var(--gn-r2);background:var(--gn-card);transition:transform .25s,border-color .25s,box-shadow .25s}
.fdd-card:hover{transform:translateY(-4px);border-color:rgba(245,197,66,.45);box-shadow:var(--gn-sh)}
.fdd-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#2a241c}
.fdd-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.fdd-card:hover .fdd-thumb img{transform:scale(1.05)}
.fdd-badge{position:absolute;top:10px;left:10px;padding:4px 11px;border-radius:999px;font-size:12px;background:rgba(16,14,11,.78);border:1px solid rgba(245,197,66,.42);color:var(--gn-main);backdrop-filter:blur(4px)}
.fdd-badge.r{color:#ffb9b9;border-color:rgba(255,107,107,.45)}
.fdd-cbody{padding:16px 16px 18px}
.fdd-cname{font-size:16.5px;font-weight:700;line-height:1.42}
.fdd-cmeta{margin-top:8px;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--gn-txt2)}
.fdd-sepdot{display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--gn-txt2)}
.fdd-cdesc{margin-top:8px;font-size:13.5px;color:var(--gn-txt2)}

/* 分类频道 */
.fdd-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fdd-cat{padding:20px 22px;border:1px solid var(--gn-line);border-radius:var(--gn-r2);background:var(--gn-card)}
.fdd-catname{display:inline-block;margin-bottom:8px;font-size:16px;font-weight:800;color:var(--gn-main)}
.fdd-cat p{font-size:14px;color:var(--gn-txt2)}

/* 排播日历 */
.fdd-days{display:grid;gap:12px}
.fdd-day{display:grid;grid-template-columns:110px 1fr auto;align-items:center;gap:16px;padding:14px 18px;border:1px solid var(--gn-line);border-radius:var(--gn-r1);background:var(--gn-card);transition:border-color .2s}
.fdd-day:hover{border-color:rgba(245,197,66,.4)}
.fdd-day b{font-size:14px;color:var(--gn-main);font-weight:800}
.fdd-day .fdd-dt{font-size:15px;font-weight:700}
.fdd-day .fdd-dd{margin-left:8px;font-size:13.5px;color:var(--gn-txt2)}
.fdd-day .fdd-dtag{font-size:12.5px;color:var(--gn-txt2);border:1px solid var(--gn-line);border-radius:999px;padding:3px 11px;white-space:nowrap}

/* 专题 */
.fdd-topics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fdd-topic{padding:26px 24px;border:1px solid rgba(245,197,66,.28);border-radius:var(--gn-r2);background:linear-gradient(155deg,rgba(245,197,66,.13),rgba(255,107,107,.07))}
.fdd-topic h3{font-size:17.5px;font-weight:800}
.fdd-topic p{margin-top:10px;font-size:14px;color:#ddd5c5}
.fdd-topic span{display:inline-block;margin-top:14px;font-size:12.5px;letter-spacing:.08em;color:var(--gn-main)}

/* 看点解读 */
.fdd-ops{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fdd-op{padding:24px 22px;border:1px solid var(--gn-line);border-left:3px solid var(--gn-main);border-radius:var(--gn-r2);background:var(--gn-card)}
.fdd-op h3{font-size:16.5px;font-weight:800;line-height:1.45}
.fdd-op p{margin-top:10px;font-size:14px;color:var(--gn-txt2)}
.fdd-op em{display:block;margin-top:12px;font-size:12.5px;font-style:normal;color:var(--gn-sub)}

/* 媒体精选横滑 */
.fdd-scroll{display:flex;gap:18px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.fdd-scroll .fdd-card{flex:0 0 302px;scroll-snap-align:start}

/* 排行 */
.fdd-rank{display:grid;gap:10px}
.fdd-rank li{display:grid;grid-template-columns:46px 1fr auto auto;align-items:center;gap:14px;padding:13px 18px;border:1px solid var(--gn-line);border-radius:var(--gn-r1);background:var(--gn-card);transition:transform .2s,border-color .2s}
.fdd-rank li:hover{transform:translateX(4px);border-color:rgba(245,197,66,.42)}
.fdd-rank .fdd-no{font-size:16px;font-weight:800;color:var(--gn-txt2);text-align:center}
.fdd-rank li:nth-child(-n+3) .fdd-no{color:var(--gn-main)}
.fdd-rank .fdd-rn{font-size:15.5px;font-weight:700}
.fdd-rank .fdd-rt{font-size:13px;color:var(--gn-txt2)}
.fdd-rank .fdd-rc{font-size:12.5px;color:#ffb9b9;border:1px solid rgba(255,107,107,.35);border-radius:999px;padding:3px 11px;white-space:nowrap}

/* 观察指标 */
.fdd-obs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.fdd-obs li{padding:22px 20px;border:1px solid var(--gn-line);border-radius:var(--gn-r2);background:var(--gn-card)}
.fdd-obs strong{display:block;font-size:16px;font-weight:800;color:var(--gn-main)}
.fdd-obs span{display:block;margin-top:8px;font-size:13.8px;color:var(--gn-txt2)}

/* 平台保障 */
.fdd-guard{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.fdd-guard li{padding:22px 20px;border:1px solid var(--gn-line);border-radius:var(--gn-r2);background:rgba(255,255,255,.03)}
.fdd-guard svg{display:block;width:24px;height:24px;stroke:var(--gn-main);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.fdd-guard h3{margin-top:14px;font-size:15.5px;font-weight:800}
.fdd-guard p{margin-top:8px;font-size:13.8px;color:var(--gn-txt2)}

/* 问答 */
.fdd-faq{display:grid;gap:12px;max-width:900px}
.fdd-faq details{padding:16px 20px;border:1px solid var(--gn-line);border-radius:var(--gn-r1);background:var(--gn-card)}
.fdd-faq summary{display:flex;justify-content:space-between;gap:16px;align-items:center;cursor:pointer;font-size:15.5px;font-weight:700;list-style:none}
.fdd-faq summary::-webkit-details-marker{display:none}
.fdd-faq summary::after{content:"+";flex:none;color:var(--gn-main);font-size:20px;line-height:1}
.fdd-faq details[open] summary::after{content:"–"}
.fdd-faq p{margin-top:12px;font-size:14px;color:var(--gn-txt2)}

/* 订阅条 */
.fdd-subwrap{padding:0 0 var(--gn-pad)}
.fdd-sub{position:relative;overflow:hidden;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:28px;padding:42px 40px;border:1px solid var(--gn-line);border-radius:var(--gn-r3);background:#1a1610 url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.fdd-sub::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(16,14,11,.94),rgba(16,14,11,.72));z-index:0}
.fdd-sub > *{position:relative;z-index:1}
.fdd-sub h2{font-size:clamp(20px,3vw,26px);font-weight:800}
.fdd-sub p{margin-top:10px;max-width:520px;font-size:14.5px;color:var(--gn-txt2)}
.fdd-form{display:flex;flex-wrap:wrap;gap:10px}
.fdd-form input{min-width:250px;min-height:48px;padding:0 18px;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:var(--gn-txt);font-size:14.5px}
.fdd-form input::placeholder{color:#8f8779}

/* 页脚 */
.fdd-foot{background:#0a0907;border-top:1px solid var(--gn-line);padding:56px 0 0}
.fdd-fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.fdd-fbrand{display:inline-flex;align-items:center;gap:10px;font-size:16.5px;font-weight:800}
.fdd-fbrand i{display:block;width:24px;height:24px;border-radius:8px;background:linear-gradient(135deg,var(--gn-main),var(--gn-sub))}
.fdd-fgrid p{margin-top:14px;font-size:14px;color:var(--gn-txt2);max-width:330px}
.fdd-fgrid h3{font-size:14.5px;font-weight:800;margin-bottom:14px}
.fdd-fgrid ul li{margin-bottom:10px}
.fdd-fgrid ul a{font-size:14px;color:var(--gn-txt2);transition:color .2s}
.fdd-fgrid ul a:hover{color:var(--gn-main)}
.fdd-copy{margin-top:44px;padding:20px 0;border-top:1px solid var(--gn-line);font-size:13px;color:#807869;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}

@media (max-width:1024px){
  :root{--gn-pad:58px}
  .fdd-grid,.fdd-cats,.fdd-topics,.fdd-ops{grid-template-columns:repeat(2,1fr)}
  .fdd-g4,.fdd-obs,.fdd-guard{grid-template-columns:repeat(2,1fr)}
  .fdd-fgrid{grid-template-columns:1fr 1fr}
  .fdd-headin{gap:16px}
  .fdd-logo{font-size:15.5px}
  .fdd-nav a{padding:0 11px;font-size:13.5px}
}
@media (max-width:768px){
  .fdd-headin{flex-wrap:wrap;padding:8px 0;gap:6px}
  .fdd-nav{margin-left:0;width:100%;padding-bottom:4px}
  .fdd-hero{padding-top:54px}
  .fdd-rail{margin-top:28px}
  .fdd-day{grid-template-columns:96px 1fr;}
  .fdd-day .fdd-dtag{grid-column:2;justify-self:start}
  .fdd-rank li{grid-template-columns:40px 1fr auto;row-gap:6px}
  .fdd-rank .fdd-rt{grid-column:2}
  .fdd-rank .fdd-rc{grid-row:1;grid-column:3}
  .fdd-sub{padding:32px 24px}
  .fdd-form input{min-width:100%}
  .fdd-form .fdd-btn{width:100%}
}
@media (max-width:520px){
  body{font-size:15px}
  :root{--gn-pad:46px}
  .fdd-grid,.fdd-cats,.fdd-topics,.fdd-ops,.fdd-g4,.fdd-obs,.fdd-guard,.fdd-fgrid{grid-template-columns:1fr}
  .fdd-day{grid-template-columns:1fr;gap:6px}
  .fdd-day .fdd-dtag{grid-column:1}
  .fdd-rank li{grid-template-columns:34px 1fr;gap:10px}
  .fdd-rank .fdd-rc{grid-row:auto;grid-column:2;justify-self:start}
  .fdd-scroll .fdd-card{flex:0 0 84%}
  .fdd-ctas .fdd-btn{width:100%}
  .fdd-copy{flex-direction:column}
}