/* roulang page: index */
:root{
  --peach:#E8384F;--peach-d:#C22A40;--orange:#FF8A5B;--apricot:#FFC46B;
  --grad:linear-gradient(120deg,#E8384F 0%,#FF8A5B 55%,#FFC46B 100%);
  --mint:#12C99B;--dark:#1A1016;
  --bg:#FFF7F3;--card:#FFFFFF;--sub:#FDEDE7;--line:#F3DCD4;
  --t1:#1F1418;--t2:#6B5A60;--t3:#A08E93;--on-dark:#FFF3EE;
  --r:20px;--r-lg:24px;--r-sm:16px;--pill:999px;
  --sh:0 4px 16px rgba(232,56,79,.06);--sh-h:0 12px 28px rgba(232,56,79,.16);
  --w:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;background:var(--bg);color:var(--t1);font-size:15px;line-height:1.75}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
button,input{font:inherit}
:focus-visible{outline:2px solid var(--peach);outline-offset:2px}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}
section[id]{scroll-margin-top:90px}

/* ---------- header ---------- */
.site-head{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:20}
.head-row{display:flex;align-items:center;gap:20px;height:64px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:36px;height:36px;border-radius:12px;background:var(--grad);display:grid;place-items:center;box-shadow:0 4px 12px rgba(232,56,79,.28)}
.logo-mark svg{width:20px;height:20px;fill:#fff}
.logo-txt{font-size:18px;font-weight:800;letter-spacing:-.01em}
.search{flex:1;max-width:320px;display:flex;align-items:center;gap:6px;height:40px;padding:0 5px 0 12px;background:var(--sub);border:1px solid transparent;border-radius:var(--pill);transition:border-color .18s,box-shadow .18s,background .18s}
.search:focus-within{background:#fff;border-color:var(--peach);box-shadow:0 0 0 4px rgba(232,56,79,.1)}
.s-ico{width:16px;height:16px;flex:none;stroke:var(--t3);fill:none;stroke-width:1.8;stroke-linecap:round}
.search input{flex:1;min-width:0;border:0;background:none;outline:none;font-size:14px;color:var(--t1)}
.search button{flex:none;height:30px;padding:0 14px;border:0;border-radius:var(--pill);background:var(--grad);color:#fff;font-size:13px;font-weight:600;cursor:pointer}
.head-act{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 20px;border-radius:var(--pill);font-size:14px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s,background .18s,border-color .18s}
.btn-main{background:var(--grad);color:#fff;box-shadow:0 6px 16px rgba(232,56,79,.26)}
.btn-main:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 22px rgba(232,56,79,.3)}
.btn-main:active{transform:translateY(1px);box-shadow:0 4px 10px rgba(232,56,79,.22)}
.btn-ghost{background:var(--sub);color:var(--peach-d);border-color:rgba(232,56,79,.4)}
.btn-ghost:hover{background:#FBE0D8;border-color:var(--peach)}

/* ---------- tabs ---------- */
.tabs-bar{position:sticky;top:0;z-index:30;background:rgba(255,247,243,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.tabs{display:flex;gap:8px;overflow-x:auto;padding-top:6px;padding-bottom:6px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.tabs::-webkit-scrollbar{display:none}
.pill{flex:none;display:inline-flex;align-items:center;height:44px;padding:0 18px;border-radius:var(--pill);background:#fff;border:1px solid var(--line);color:var(--t2);font-size:14px;transition:color .18s,border-color .18s,background .18s}
.pill:hover{color:var(--peach);border-color:rgba(232,56,79,.4)}
.pill.active{background:var(--grad);border-color:transparent;color:#fff;font-weight:600}

/* ---------- hero ---------- */
.hero{position:relative;color:var(--on-dark);padding:56px 0 60px;background-image:linear-gradient(115deg,rgba(26,16,22,.94) 0%,rgba(26,16,22,.8) 46%,rgba(196,42,64,.62) 100%),url(/assets/images/5009cd69e76687a4.jpg);background-size:cover;background-position:center}
.hero-top{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.hero-ava{width:84px;height:84px;border-radius:26px;overflow:hidden;border:3px solid rgba(255,255,255,.28);flex:none;box-shadow:0 10px 26px rgba(0,0,0,.3)}
.hero-ava img{width:100%;height:100%;object-fit:cover}
.hero-id{flex:1;min-width:260px}
.live{display:inline-flex;align-items:center;gap:6px;padding:3px 12px;border-radius:var(--pill);background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);font-size:12px;font-weight:600;letter-spacing:.02em}
.hero h1{font-size:40px;line-height:1.18;letter-spacing:-.02em;font-weight:800;margin-top:10px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#FF8A5B 0%,#FFC46B 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .btn-main{height:48px;padding:0 28px}
.lead{max-width:660px;margin-top:20px;font-size:15px;line-height:1.85;color:rgba(255,243,238,.82)}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.stat{padding:10px 18px;border-radius:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);min-width:120px}
.stat b{display:block;font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.stat span{font-size:12px;color:rgba(255,243,238,.66)}

/* ---------- section base ---------- */
.sec{padding:56px 0}
.sec-line{border-top:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.sec-head h2{position:relative;padding-left:14px;font-size:24px;font-weight:700;letter-spacing:-.01em}
.sec-head h2::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:18px;border-radius:2px;background:var(--grad)}
.sec-head p{font-size:14px;color:var(--t2);max-width:640px}
.more{margin-left:auto;font-size:14px;font-weight:600;color:var(--peach);white-space:nowrap;transition:transform .18s}
.more:hover{transform:translateX(3px)}

/* ---------- dashboard ---------- */
.dash{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.dash-card{position:relative;overflow:hidden;background:var(--card);border-radius:var(--r);padding:22px 20px 18px;box-shadow:var(--sh)}
.dash-card::before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:var(--grad)}
.num{font-size:40px;font-weight:800;line-height:1.1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.num small{font-size:15px;font-weight:600;color:var(--t3);margin-left:2px}
.dash-card p{font-size:13px;color:var(--t2);margin-top:6px}
.trend{position:absolute;top:20px;right:16px;padding:2px 8px;border-radius:var(--pill);background:rgba(18,201,155,.14);color:#0E9C78;font-size:12px;font-weight:600}
.trend.down{background:rgba(232,56,79,.1);color:var(--peach-d)}

/* ---------- video grid ---------- */
.vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.vcard{background:var(--card);border-radius:var(--r-sm);overflow:hidden;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s}
.vcard:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
.thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--sub)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s}
.vcard:hover .thumb img{transform:scale(1.04)}
.tb{position:absolute;padding:2px 9px;border-radius:var(--pill);font-size:12px;font-weight:600;color:#fff;background:rgba(26,16,22,.82);letter-spacing:.01em}
.tb.tl{left:8px;top:8px}
.tb.tr{right:8px;top:8px;background:rgba(232,56,79,.92)}
.vbody{padding:12px 14px 16px}
.vtitle{font-size:16px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vmeta{display:flex;gap:12px;margin-top:8px;font-size:13px;color:var(--t3)}

/* ---------- category cards ---------- */
.catgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s,border-color .2s}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--sh-h);border-color:rgba(232,56,79,.35)}
.cat-ico{width:44px;height:44px;border-radius:14px;background:var(--sub);display:grid;place-items:center;margin-bottom:14px}
.cat-ico svg{width:22px;height:22px;stroke:var(--peach);fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.cat-card h3{font-size:17px;font-weight:700;margin-bottom:6px}
.cat-card p{font-size:14px;color:var(--t2)}
.cat-more{display:inline-block;margin-top:12px;font-size:14px;font-weight:600;color:var(--peach)}

/* ---------- newest ---------- */
.upgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.up-card{display:block;background:var(--card);border-radius:var(--r-sm);overflow:hidden;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s}
.up-card:hover{transform:translateY(-3px);box-shadow:var(--sh-h)}
.up-body{padding:10px 12px 14px}
.up-body h3{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.up-time{margin-top:6px;font-size:12px;color:var(--t3)}

/* ---------- compare ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r);box-shadow:var(--sh)}
.cmp{width:100%;min-width:660px;border-collapse:collapse;background:var(--card);font-size:14px}
.cmp th,.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
.cmp thead th{background:var(--sub);font-weight:700;color:var(--t1)}
.cmp thead th.rec{background:linear-gradient(120deg,rgba(232,56,79,.14),rgba(255,196,107,.22));color:var(--peach-d)}
.cmp tbody tr:last-child th,.cmp tbody tr:last-child td{border-bottom:0}
.cmp tbody th{font-weight:600;color:var(--t2);width:180px}
.yes{color:#0E9C78;font-weight:700}
.no{color:#C9B8BD;font-weight:700}

/* ---------- rank ---------- */
.ranks{display:grid;grid-template-columns:1fr 1fr;gap:6px 36px}
.rank-row{display:grid;grid-template-columns:48px 1fr auto auto;align-items:center;gap:14px;min-height:56px;padding:8px 12px;border-radius:12px;border-bottom:1px solid var(--line);transition:background .18s}
.rank-row:hover{background:var(--sub)}
.rank-no{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;color:#D9C7CC;letter-spacing:-.02em}
.rank-row.top .rank-no{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.rank-name{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chip{padding:2px 10px;border-radius:var(--pill);background:var(--sub);color:var(--peach-d);font-size:12px;font-weight:600}
.rank-num{font-size:13px;color:var(--t3);font-variant-numeric:tabular-nums}
.score{padding:2px 9px;border-radius:var(--pill);background:#FFF1DC;color:var(--peach-d);font-size:12px;font-weight:700;font-variant-numeric:tabular-nums}

/* ---------- dark timeline ---------- */
.dark{background:var(--dark);color:var(--on-dark)}
.dark .sec-head h2{color:#fff}
.dark .sec-head p{color:rgba(255,243,238,.62)}
.tl{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tl-item{position:relative;padding-top:30px}
.tl-item::before{content:"";position:absolute;top:7px;left:0;right:0;border-top:2px dashed rgba(255,255,255,.18)}
.tl-item::after{content:"";position:absolute;top:0;left:0;width:16px;height:16px;border-radius:50%;background:var(--grad);box-shadow:0 0 0 4px rgba(232,56,79,.2)}
.tl-time{font-size:13px;font-weight:700;color:var(--apricot);letter-spacing:.04em}
.tl-item h3{font-size:16px;font-weight:700;color:#fff;margin-top:8px}
.tl-item p{font-size:14px;color:rgba(255,243,238,.66);margin-top:6px;line-height:1.7}

/* ---------- channel list ---------- */
.chgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ch-item{border:1px solid var(--line);border-radius:var(--r-sm);padding:18px 20px;background:rgba(255,255,255,.6)}
.ch-item h3{font-size:16px;font-weight:700;margin-bottom:6px}
.ch-item p{font-size:14px;color:var(--t2)}
.ch-link{display:inline-block;margin-top:10px;font-size:14px;font-weight:600;color:var(--peach)}
.ch-link:hover{color:var(--peach-d)}

/* ---------- news ---------- */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-item{display:block;background:var(--card);border-radius:var(--r-sm);overflow:hidden;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--sh-h)}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--sub)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{padding:14px 16px 18px}
.news-body h3{font-size:15px;font-weight:600;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-date{margin-top:10px;font-size:12px;color:var(--t3)}

/* ---------- safety ---------- */
.safe{display:grid;grid-template-columns:repeat(3,1fr);gap:22px 28px}
.safe-item{position:relative;padding-left:16px}
.safe-item::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:3px;border-radius:2px;background:var(--grad)}
.safe-item h3{font-size:16px;font-weight:700;margin-bottom:6px}
.safe-item p{font-size:14px;color:var(--t2)}

/* ---------- topics ---------- */
.topics{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.topic{display:grid;grid-template-columns:158px 1fr;background:var(--card);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s}
.topic:hover{transform:translateY(-3px);box-shadow:var(--sh-h)}
.topic img{width:100%;height:100%;object-fit:cover}
.topic-body{padding:18px 20px}
.topic-body h3{font-size:17px;font-weight:700;margin-bottom:6px}
.topic-body p{font-size:14px;color:var(--t2)}
.topic-count{display:inline-block;margin-top:12px;padding:2px 10px;border-radius:var(--pill);background:var(--sub);color:var(--peach-d);font-size:12px;font-weight:600}

/* ---------- quick ---------- */
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.quick div{background:var(--sub);border-radius:var(--r-sm);padding:18px 20px}
.quick strong{display:block;font-size:15px;font-weight:700;margin-bottom:6px}
.quick p{font-size:14px;color:var(--t2)}

/* ---------- faq ---------- */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:12px;overflow:hidden;transition:background .18s}
.faq details[open]{background:var(--sub)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:14px 20px;font-size:15px;font-weight:600;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font-size:22px;font-weight:400;line-height:1;color:var(--peach);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 20px 18px;font-size:14px;color:var(--t2);line-height:1.8}

/* ---------- subscribe ---------- */
.subscribe{display:grid;grid-template-columns:1fr 1fr;gap:32px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--sh)}
.subscribe h3{font-size:18px;font-weight:700;margin-bottom:8px}
.subscribe p{font-size:14px;color:var(--t2)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field input[type=email]{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--t1);outline:none;transition:border-color .18s,box-shadow .18s}
.field input[type=email]:focus{border-color:var(--peach);box-shadow:0 0 0 4px rgba(232,56,79,.12)}
.checks{display:flex;flex-wrap:wrap;gap:6px 18px;margin:6px 0 16px}
.checks label{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:14px;color:var(--t2);cursor:pointer}
.checks input{appearance:none;-webkit-appearance:none;position:relative;flex:none;width:18px;height:18px;border:1.5px solid var(--line);border-radius:5px;background:#fff;cursor:pointer}
.checks input:checked{background:var(--grad);border-color:transparent}
.checks input:checked::after{content:"";position:absolute;left:6px;top:2px;width:4px;height:9px;border:2px solid #fff;border-top:0;border-left:0;transform:rotate(45deg)}
.sub-form .btn{width:100%;height:48px}
.privacy{margin-top:12px;font-size:13px;color:var(--t3)}

/* ---------- footer ---------- */
.site-foot{background:var(--dark);color:rgba(255,243,238,.7);padding:56px 0 0;margin-top:72px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:800;margin-bottom:12px}
.foot-brand .logo-mark{box-shadow:none}
.foot-col h3{font-size:14px;font-weight:600;color:#fff;margin-bottom:12px}
.foot-col a{display:block;font-size:14px;padding:5px 0;transition:color .18s}
.foot-col a:hover{color:var(--orange)}
.foot-about p{font-size:13px;line-height:1.9;max-width:300px}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:40px;padding:18px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,243,238,.5)}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .search{max-width:220px}
  .dash{grid-template-columns:repeat(3,1fr)}
  .vgrid{grid-template-columns:repeat(3,1fr)}
  .catgrid{grid-template-columns:repeat(2,1fr)}
  .upgrid{grid-template-columns:repeat(3,1fr)}
  .news{grid-template-columns:repeat(2,1fr)}
  .safe{grid-template-columns:repeat(2,1fr)}
  .chgrid{grid-template-columns:repeat(2,1fr)}
  .ranks{grid-template-columns:1fr}
  .subscribe{grid-template-columns:1fr;gap:20px}
  .tl{grid-template-columns:repeat(2,1fr);gap:28px 24px}
  .quick{grid-template-columns:1fr}
}
@media (max-width:768px){
  .wrap{padding:0 16px}
  .head-row{gap:12px}
  .search{max-width:none;flex:1}
  .head-act .btn-ghost{display:none}
  .hero{padding:40px 0 44px}
  .hero h1{font-size:32px}
  .hero-ava{width:64px;height:64px;border-radius:20px}
  .lead{font-size:14px;margin-top:16px}
  .sec{padding:40px 0}
  .sec-head h2{font-size:22px}
  .dash{grid-template-columns:repeat(2,1fr)}
  .num{font-size:34px}
  .vgrid{grid-template-columns:repeat(2,1fr);gap:16px}
  .upgrid{grid-template-columns:repeat(2,1fr)}
  .catgrid,.news,.safe,.chgrid,.topics{grid-template-columns:1fr}
  .topic{grid-template-columns:120px 1fr}
  .tl{grid-template-columns:1fr}
  .tl-item{padding-top:26px}
  .subscribe{padding:22px}
  .foot-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .site-foot{margin-top:48px;padding-top:40px}
}
@media (max-width:520px){
  .head-act{display:none}
  .logo-txt{font-size:16px}
  .hero h1{font-size:26px}
  .hero .btn{width:100%}
  .hero-top{gap:14px}
  .hero .btn-main{margin-top:4px}
  .stat{flex:1;min-width:104px}
  .dash{gap:12px}
  .num{font-size:30px}
  .vgrid,.upgrid{grid-template-columns:1fr}
  .sec-head h2{font-size:20px}
  .more{font-size:13px}
  .rank-row{grid-template-columns:36px 1fr auto;gap:10px}
  .rank-num{display:none}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;gap:6px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
  .vcard:hover,.cat-card:hover,.up-card:hover,.news-item:hover,.topic:hover{transform:none}
  .vcard:hover .thumb img{transform:none}
}
