/* roulang page: index */
:root{
  --ink:#101b2d;
  --ink2:#5a6a83;
  --line:#e3e9f3;
  --paper:#ffffff;
  --bg:#f4f7fd;
  --brand:#1a56db;
  --brand-deep:#12348f;
  --gold:#f2a91b;
  --r:14px;
  --sh:0 8px 24px rgba(20,45,90,.08);
  --gap:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure{margin:0}
a:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px}
.fjeav-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 16px}

/* 顶栏 */
.fjeav-hd{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.fjeav-hd-in{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;padding:8px 0}
.fjeav-logo{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:15px;font-weight:700;letter-spacing:.3px}
.fjeav-logo-mk{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#4d86ff);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:800;box-shadow:0 6px 14px rgba(26,86,219,.32)}
.fjeav-menu{display:flex;gap:4px;width:100%;overflow-x:auto;scrollbar-width:none}
.fjeav-menu::-webkit-scrollbar{display:none}
.fjeav-menu a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:10px;font-size:14px;color:var(--ink2);white-space:nowrap;transition:color .2s,background .2s}
.fjeav-menu a:hover{color:var(--brand);background:#eef3ff}

/* 首屏斜切色块 */
.fjeav-hero{padding-bottom:6px}
.fjeav-hero-cut{background:linear-gradient(118deg,#1544b8,#2f6df6 60%,#4a86ff);color:#fff;padding:28px 0 62px;clip-path:polygon(0 0,100% 0,100% calc(100% - 46px),0 100%)}
.fjeav-hero-in{display:grid;gap:24px}
.fjeav-kick{display:inline-block;font-size:12px;letter-spacing:1.5px;border:1px solid rgba(255,255,255,.42);border-radius:999px;padding:4px 12px;margin-bottom:14px}
.fjeav-h1{font-size:26px;line-height:1.3;font-weight:800;letter-spacing:.5px}
.fjeav-hl{color:#ffd66b}
.fjeav-lead{margin-top:14px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.9);max-width:640px}
.fjeav-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;margin-top:20px;padding:0 26px;border-radius:12px;background:#fff;color:#153fb0;font-size:15px;font-weight:700;box-shadow:0 12px 26px rgba(4,20,60,.26);transition:transform .22s,box-shadow .22s}
.fjeav-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(4,20,60,.32)}
.fjeav-hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;font-size:12px;color:rgba(255,255,255,.92)}
.fjeav-hero-meta li{border:1px solid rgba(255,255,255,.34);border-radius:999px;padding:4px 11px}
.fjeav-hero-fig{border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.28);box-shadow:0 18px 40px rgba(5,20,55,.34)}
.fjeav-hero-fig img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover}

/* 板块骨架 */
.fjeav-sec{padding:34px 0}
.fjeav-sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
section{scroll-margin-top:96px}
.fjeav-sec-hd{max-width:780px;margin-bottom:20px}
.fjeav-sec-t{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:.4px}
.fjeav-sec-t::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--brand)}
.fjeav-sec-p{margin-top:10px;font-size:14px;line-height:1.85;color:var(--ink2)}

/* 卡片 */
.fjeav-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:transform .24s,box-shadow .24s}
.fjeav-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(20,45,90,.14)}
.fjeav-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#dfe8f8}
.fjeav-thumb img{width:100%;height:100%;object-fit:cover}
.fjeav-badge{position:absolute;left:8px;top:8px;padding:2px 9px;border-radius:999px;background:rgba(9,24,56,.78);color:#fff;font-size:12px;letter-spacing:.3px}
.fjeav-dur{position:absolute;right:8px;bottom:8px;padding:2px 8px;border-radius:6px;background:rgba(9,24,56,.78);color:#fff;font-size:12px}
.fjeav-card-b{padding:12px 13px 15px}
.fjeav-card-t{font-size:15px;font-weight:700;line-height:1.45}
.fjeav-card-m{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:6px;font-size:12.5px;color:var(--ink2)}
.fjeav-sep{color:#b9c6da}
.fjeav-score{color:#c9781a;font-weight:800}

/* 横滑轨 */
.fjeav-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(190px,1fr);gap:14px;overflow-x:auto;padding:2px 2px 14px;scroll-snap-type:x mandatory}
.fjeav-rail .fjeav-card{scroll-snap-align:start}

/* 左图右文推荐 */
.fjeav-picks{display:grid;gap:14px}
.fjeav-pick{display:grid;grid-template-columns:112px 1fr;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:transform .24s,box-shadow .24s}
.fjeav-pick:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(20,45,90,.13)}
.fjeav-pick .fjeav-thumb{height:100%;min-height:92px;aspect-ratio:auto;border-radius:0}
.fjeav-pick-b{padding:12px 14px 12px 0}

/* 类型入口 */
.fjeav-tags{display:grid;gap:12px;grid-template-columns:1fr}
.fjeav-tags li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--sh)}
.fjeav-tag-n{font-size:15px;font-weight:700}
.fjeav-tag-d{margin-top:4px;font-size:13px;line-height:1.75;color:var(--ink2)}

/* 专题片单 */
.fjeav-grid3{display:grid;gap:16px;grid-template-columns:1fr}
.fjeav-sheet .fjeav-thumb{aspect-ratio:3/2}

/* 高分榜 */
.fjeav-rank{display:grid;gap:10px}
.fjeav-rank li{display:grid;grid-template-columns:34px 1fr auto;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 14px;box-shadow:var(--sh)}
.fjeav-rk{width:28px;height:28px;border-radius:8px;background:#eef3ff;color:var(--brand);display:grid;place-items:center;font-size:13px;font-weight:800}
.fjeav-rank li:nth-child(-n+3) .fjeav-rk{background:linear-gradient(135deg,#ffca46,var(--gold));color:#4a2b00}
.fjeav-rank-n{font-size:14.5px;font-weight:700}
.fjeav-rank-n small{display:block;margin-top:2px;font-size:12.5px;font-weight:400;color:var(--ink2)}
.fjeav-rank-s{font-size:16px;font-weight:800;color:#c9781a}

/* 资讯 */
.fjeav-news{display:grid;gap:12px}
.fjeav-news li{display:grid;grid-template-columns:88px 1fr;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--sh)}
.fjeav-news img{width:88px;height:70px;object-fit:cover}
.fjeav-news-b{padding:10px 12px 10px 0}
.fjeav-news-t{font-size:14.5px;font-weight:700;line-height:1.5}
.fjeav-news-d{margin-top:4px;font-size:12.5px;color:var(--ink2)}

/* 文字列表 */
.fjeav-list{display:grid;gap:12px}
.fjeav-list li{background:#fff;border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:10px;padding:13px 16px;box-shadow:var(--sh)}
.fjeav-list strong{display:block;font-size:14.5px}
.fjeav-list span{display:block;margin-top:4px;font-size:13px;line-height:1.7;color:var(--ink2)}

/* 问答 */
.fjeav-faq{display:grid;gap:10px;max-width:880px}
.fjeav-faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 16px;box-shadow:var(--sh)}
.fjeav-faq summary{display:flex;align-items:center;min-height:48px;padding:13px 0;font-size:14.5px;font-weight:700;cursor:pointer;list-style:none}
.fjeav-faq summary::-webkit-details-marker{display:none}
.fjeav-faq summary::after{content:"+";margin-left:auto;color:var(--brand);font-weight:800}
.fjeav-faq details[open] summary::after{content:"–"}
.fjeav-faq p{padding:12px 0 15px;border-top:1px solid var(--line);font-size:13.5px;line-height:1.85;color:var(--ink2)}

/* 收口 */
.fjeav-cta{margin:36px 0;padding:32px 22px;border-radius:20px;background:linear-gradient(112deg,var(--brand-deep),#2f6df6);color:#fff;text-align:center;box-shadow:0 18px 40px rgba(18,52,143,.28)}
.fjeav-cta-t{font-size:21px;font-weight:800}
.fjeav-cta p{margin:10px auto 0;max-width:600px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.9)}
.fjeav-cta .fjeav-btn{margin-top:22px}

/* 页脚 */
.fjeav-ft{margin-top:20px;padding:34px 0 0;background:#0d1b33;color:#c3cfe4}
.fjeav-ft-grid{display:grid;gap:24px;grid-template-columns:1fr}
.fjeav-ft-h{margin-bottom:8px;font-size:14px;font-weight:700;color:#fff}
.fjeav-ft p{font-size:13px;line-height:1.85;color:#9fb0cd}
.fjeav-ft a{display:inline-flex;align-items:center;min-height:36px;font-size:13.5px;color:#c3cfe4;transition:color .2s}
.fjeav-ft a:hover{color:#fff}
.fjeav-copy{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;margin-top:26px;padding:16px 0;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#8fa1c0}

@media (min-width:520px){
  .fjeav-h1{font-size:32px}
  .fjeav-lead{font-size:15px}
  .fjeav-tags{grid-template-columns:repeat(2,1fr)}
  .fjeav-grid3{grid-template-columns:repeat(2,1fr)}
  .fjeav-picks{grid-template-columns:repeat(2,1fr)}
  .fjeav-list{grid-template-columns:repeat(2,1fr)}
  .fjeav-ft-grid{grid-template-columns:repeat(2,1fr)}
  .fjeav-cta{padding:40px 32px}
}
@media (min-width:768px){
  .fjeav-hero-in{grid-template-columns:1.1fr .9fr;align-items:center}
  .fjeav-h1{font-size:38px}
  .fjeav-sec{padding:44px 0}
  .fjeav-sec-t{font-size:22px}
  .fjeav-rail{grid-auto-flow:row;grid-auto-columns:auto;grid-template-columns:repeat(3,1fr);overflow:visible;padding-bottom:0}
  .fjeav-rank{grid-template-columns:repeat(2,1fr)}
  .fjeav-tags{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:1024px){
  .fjeav-hd-in{flex-wrap:nowrap;padding:10px 0}
  .fjeav-menu{width:auto;margin-left:auto;overflow:visible}
  .fjeav-hero-cut{padding:52px 0 88px}
  .fjeav-h1{font-size:44px}
  .fjeav-rail{grid-template-columns:repeat(4,1fr)}
  .fjeav-grid3{grid-template-columns:repeat(3,1fr)}
  .fjeav-cta{padding:48px 40px}
  .fjeav-ft-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}
}