/* roulang page: index */
:root{
--ink:#241726;--brand:#4B2A5E;--brand-deep:#2B1632;
--accent:#FF6B3D;--accent-soft:#FFF1EA;--jade:#17A398;
--bg:#FBF7F2;--bg2:#FFF8F0;--surface:#FFFFFF;--line:#E8DFD6;--muted:#6E6470;
--num:"DIN Alternate","Barlow Condensed","Arial Narrow",sans-serif;
--sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.8}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1{font-size:clamp(32px,4.4vw,56px);line-height:1.15;letter-spacing:-.01em;font-weight:800}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:800}
h3{font-size:20px;line-height:1.4;font-weight:700}
.num{font-family:var(--num);font-variant-numeric:tabular-nums;letter-spacing:.01em}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:72px 0}
.alt{background:var(--bg2)}
.tag{font-size:12px;letter-spacing:.16em;color:var(--accent);text-transform:uppercase;font-weight:700}
.sec-head{max-width:38em;margin-bottom:28px}
.sec-head h2{margin:8px 0 10px}
.sec-head .lead{color:var(--muted);font-size:15px}
.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 26px;border-radius:10px;font-size:15px;font-weight:700;transition:transform .2s ease,background .2s ease,box-shadow .2s ease,border-color .2s ease}
.btn-main{background:var(--accent);color:#fff}
.btn-main:hover{filter:brightness(.92);transform:translateY(-1px);box-shadow:0 10px 20px rgba(255,107,61,.24)}
.btn-ghost{border:1.5px solid var(--brand);color:var(--brand)}
.btn-ghost:hover{background:rgba(75,42,94,.08)}
.tlink{color:var(--accent);font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:6px}
.tlink i{font-style:normal;transition:transform .2s ease}
.tlink:hover i{transform:translateX(3px)}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(251,247,242,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.nav-wrap{position:relative;display:flex;align-items:center;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{width:44px;height:44px;border-radius:10px;background:var(--brand);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;position:relative;overflow:hidden}
.logo-mark::before,.logo-mark::after{content:"";position:absolute;left:0;right:0;height:4px;background-image:radial-gradient(circle,rgba(255,241,234,.55) 1.6px,transparent 1.7px);background-size:6px 4px}
.logo-mark::before{top:2px}.logo-mark::after{bottom:2px}
.logo-text strong{display:block;font-size:15px;line-height:1.3;font-weight:800}
.logo-text small{display:block;font-size:11px;letter-spacing:.1em;color:var(--muted)}
.nav-drawer{display:flex;align-items:center;gap:24px;flex:1}
.nav-links{display:flex;gap:22px;font-size:14px}
.nav-links a{padding:4px 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.nav-links a:hover{color:var(--accent);border-color:var(--accent)}
.nav-chips{display:flex;gap:8px;align-items:center;margin-left:auto;padding-left:18px;border-left:1px solid var(--line)}
.chip{position:relative;display:inline-flex;align-items:center;height:26px;padding:0 11px 0 15px;font-size:12px;letter-spacing:.04em;border-radius:6px;white-space:nowrap;transition:background .2s,color .2s}
.chip::before{content:"";position:absolute;left:-1px;top:50%;transform:translateY(-50%);width:8px;height:8px;border-radius:50%;background:var(--bg)}
.chip-pre{border:1px solid var(--line);color:var(--muted);background:var(--surface)}
.chip-live{background:var(--accent);color:#fff}
.chip-live:hover{background:#e85c30}
.chip-live .dot{width:6px;height:6px;border-radius:50%;background:#fff;margin-right:6px;animation:pulse 1.8s ease-in-out infinite}
.chip-replay{border:1px solid var(--jade);color:var(--jade);background:var(--surface)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.nav-toggle{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:10px;border:1px solid var(--line);margin-left:auto;background:var(--surface)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand);border-radius:2px}

/* hero */
.hero{position:relative;overflow:hidden;padding:56px 0 64px;background:var(--bg2)}
.hero-media{position:absolute;inset:0;background:url("/assets/images/130fdef969c05ba7fdab8916d8d071a3.jpg") center/cover no-repeat;opacity:.16}
.hero-arc{position:absolute;right:-120px;top:-160px;width:520px;height:520px;border-radius:50%;background:var(--brand);opacity:.1}
.hero-arc::after{content:"";position:absolute;inset:60px;border-radius:50%;border:2px dashed rgba(75,42,94,.3)}
.hero-inner{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero-copy .tag{display:block;margin-bottom:12px}
.hero-copy h1 em{font-style:normal;color:var(--accent);background:linear-gradient(transparent 64%,rgba(255,107,61,.32) 64%);padding:0 3px;border-radius:2px}
.hero-sub{margin-top:16px;font-size:16px;font-weight:700;color:var(--brand)}
.hero-desc{margin-top:10px;max-width:38em;color:var(--muted);font-size:15px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.scale-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px 22px 20px}
.ticket-corner{position:absolute;top:-12px;right:16px;background:var(--brand);color:#FFF1EA;font-size:12px;letter-spacing:.06em;padding:5px 12px;border-radius:6px}
.ticket-corner::before{content:"";position:absolute;left:-6px;top:50%;transform:translateY(-50%) rotate(45deg);width:10px;height:10px;background:var(--brand);border-radius:2px}
.scale-title{font-size:13px;letter-spacing:.1em;color:var(--muted);margin-bottom:14px}
.scale-grid{display:flex;gap:6px}
.scale-group{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;flex:1}
.scale-group i{display:block;height:16px;border-radius:3px;background:var(--line)}
.scale-group i.on{background:var(--accent)}
.scale-note{margin-top:16px;font-size:12px;color:var(--muted);letter-spacing:.04em}
.scale-note b{color:var(--brand);font-family:var(--num);font-size:15px}
.hero-route{position:relative;margin-top:40px;padding-top:22px;border-top:1px dashed var(--line);display:flex;flex-wrap:wrap;gap:10px}
.route-node{font-size:12px;letter-spacing:.04em;padding:6px 12px;border-radius:6px;border:1px solid var(--line);background:var(--surface);color:var(--muted)}
.route-node.now{border-color:var(--accent);color:var(--accent);font-weight:700}

/* kpi */
.kpi-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;position:relative}
.kpi::before{content:"";position:absolute;top:0;left:20px;width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--accent)}
.kpi-num{display:block;font-size:38px;line-height:1.1;color:var(--brand);font-weight:700}
.kpi-num small{font-size:15px;margin-left:2px;font-weight:400}
.kpi-label{display:block;margin-top:8px;font-size:12px;letter-spacing:.06em;color:var(--muted)}

/* poster cards */
.poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}
.pcard:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(43,22,50,.12)}
.pthumb{position:relative;aspect-ratio:3/4;background:rgba(75,42,94,.08);overflow:hidden}
.pthumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.pcard:hover .pthumb img{transform:scale(1.03)}
.pthumb::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,rgba(75,42,94,.08) 0 1px,transparent 1px 14px);opacity:.5;pointer-events:none}
.badge{position:absolute;top:10px;left:10px;z-index:2;font-size:12px;line-height:1;padding:6px 9px;border-radius:6px;letter-spacing:.04em}
.badge::before{content:"";position:absolute;left:-1px;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--surface)}
.b-jade{background:var(--jade);color:#fff}
.b-line{border:1px solid var(--accent);color:var(--accent);background:#fff}
.b-line::before{background:#fff}
.b-solid{background:var(--brand);color:#fff}
.b-solid::before{background:var(--brand)}
.pbody{padding:12px}
.pbody h3{font-size:15px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pmeta{margin-top:6px;font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.score{color:var(--jade);font-weight:700;font-size:13px}
.score::before{content:"★";font-size:11px;margin-right:2px}

/* episode ranges */
.range-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.range-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;transition:border-color .2s ease,box-shadow .2s ease}
.range-card:hover{border-color:var(--accent);box-shadow:0 14px 28px rgba(43,22,50,.1)}
.range-card .rn{font-family:var(--num);font-size:32px;color:var(--brand);line-height:1.1;font-weight:700}
.range-card p{margin-top:10px;font-size:14px;color:var(--muted);min-height:66px}
.bar{height:6px;border-radius:3px;background:var(--line);margin:16px 0 14px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:3px;background:var(--accent)}

/* hot cards */
.hot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.hcard{display:flex;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;transition:transform .3s ease,box-shadow .3s ease}
.hcard:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(43,22,50,.12)}
.hthumb{flex:0 0 96px;aspect-ratio:3/4;border-radius:10px;overflow:hidden;background:rgba(75,42,94,.08)}
.hthumb img{width:100%;height:100%;object-fit:cover}
.hbody h3{font-size:16px}
.hbody p{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.7}
.hmeta{margin-top:10px;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}

/* category */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:10px;transition:border-color .2s ease,transform .2s ease}
.cat-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.cat-card h3{font-size:16px}
.cat-card p{font-size:14px;color:var(--muted);flex:1}
.cat-card .arw{color:var(--accent);font-size:14px;font-weight:700}

/* compare */
.cmp{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.cmp thead th{background:var(--brand);color:#FBF7F2;font-size:14px;font-weight:700;padding:14px 18px;text-align:left;letter-spacing:.04em}
.cmp tbody th,.cmp tbody td{padding:14px 18px;border-bottom:1px solid var(--line);font-size:14px;text-align:left;vertical-align:top}
.cmp tbody th{font-weight:600;color:var(--ink);width:30%}
.cmp tbody td{color:var(--muted)}
.cmp tbody td:last-child{color:var(--accent);font-weight:700}
.cmp tbody tr:last-child th,.cmp tbody tr:last-child td{border-bottom:0}

/* rank */
.rank-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.rank-item{display:flex;align-items:center;gap:12px;height:56px;border-bottom:1px solid var(--line);transition:background .2s ease}
.rank-item:hover{background:var(--accent-soft)}
.rank-no{flex:0 0 34px;font-family:var(--num);font-size:24px;color:rgba(75,42,94,.4);text-align:center;font-weight:700}
.rank-item.top .rank-no{background:var(--accent);color:#fff;font-size:15px;border-radius:6px;height:26px;line-height:26px;flex-basis:30px}
.rank-name{font-size:15px;font-weight:600;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-cat{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:2px 7px;letter-spacing:.04em;white-space:nowrap}
.rank-heat{font-family:var(--num);font-size:14px;color:var(--muted);width:52px;text-align:right}
.rank-score{font-family:var(--num);font-size:14px;color:var(--jade);font-weight:700;width:40px;text-align:right}

/* timeline */
.tl{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;padding-top:26px}
.tl::before{content:"";position:absolute;left:0;right:0;top:8px;height:2px;background:var(--line)}
.tl-item{position:relative;padding-right:18px}
.tl-item::before{content:"";position:absolute;top:-24px;left:0;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.tl-year{font-family:var(--num);font-size:24px;color:var(--brand);font-weight:700}
.tl-item p{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.7}

/* bento */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.bx{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:22px;transition:border-color .2s ease}
.bx:hover{border-color:var(--accent)}
.bx-main{grid-column:span 2;grid-row:span 2;padding:0;overflow:hidden;display:flex;flex-direction:column}
.bx-main img{width:100%;aspect-ratio:16/9;object-fit:cover}
.bx-main .bxb{padding:22px}
.bx-list{grid-column:span 2}
.bx h3{font-size:17px;margin-bottom:8px}
.bx p{font-size:14px;color:var(--muted)}
.bx-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.bx-tags span{font-size:11px;letter-spacing:.04em;color:var(--brand);background:var(--accent-soft);border-radius:6px;padding:3px 9px}
.bx-list li{padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px}
.bx-list li:last-child{border-bottom:0}
.bx-list li a:hover{color:var(--accent)}

/* news */
.news-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.news-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line);align-items:center}
.news-item img{flex:0 0 120px;width:120px;height:68px;object-fit:cover;border-radius:8px}
.news-item h3{font-size:15px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-item:hover h3{color:var(--accent)}
.news-meta{margin-top:6px;font-size:12px;color:var(--muted);display:flex;gap:10px}

/* guarantee */
.guard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.guard{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;display:flex;gap:14px;align-items:flex-start}
.guard-ico{flex:0 0 40px;width:40px;height:40px;border-radius:50%;background:var(--accent-soft);display:flex;align-items:center;justify-content:center}
.guard-ico svg{width:22px;height:22px;stroke:var(--brand);stroke-width:1.5;fill:none;stroke-linecap:round;stroke-linejoin:round}
.guard h3{font-size:16px;margin-bottom:4px}
.guard p{font-size:13px;color:var(--muted)}

/* quick */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quick{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}
.quick h3{font-size:16px}
.quick p{margin:8px 0 14px;font-size:14px;color:var(--muted)}

/* faq */
.faq-list{max-width:52em}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;padding:18px 0;font-size:16px;font-weight:700}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;color:var(--accent);line-height:1;transition:transform .2s ease;flex-shrink:0}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 0 20px;font-size:15px;color:var(--muted);line-height:1.8}

/* subscribe */
.subscribe{background:var(--brand-deep);color:#F3EDF5;padding:88px 0 64px;border-bottom:1px solid var(--line)}
.sub-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}
.sub-copy h2{color:#fff}
.sub-copy p{margin-top:14px;font-size:15px;color:#CFC2D4;max-width:38em}
.sub-points{margin-top:22px;display:grid;gap:10px}
.sub-points li{font-size:14px;color:#E4DAE8;padding-left:18px;position:relative}
.sub-points li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;background:var(--accent)}
.form-card{background:var(--surface);border-radius:16px;padding:28px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;letter-spacing:.04em}
.field input[type=text],.field input[type=email],.field select{width:100%;height:48px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-family:var(--sans);font-size:15px;padding:0 14px;transition:box-shadow .2s ease,border-color .2s ease}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(255,107,61,.28)}
.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink);margin-bottom:18px}
.check input{width:18px;height:18px;margin-top:4px;accent-color:var(--accent)}
.btn-submit{display:block;width:100%;height:48px;border-radius:10px;background:var(--accent);color:#fff;font-size:16px;font-weight:700;transition:background .2s ease,transform .2s ease}
.btn-submit:hover{background:#ef5b2c;transform:translateY(-1px)}
.form-note{margin-top:12px;font-size:12px;color:var(--muted)}

/* footer */
.site-footer{background:var(--brand-deep);color:#CFC2D4;padding:56px 0 28px}
.foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.foot-col h4{font-size:14px;letter-spacing:.06em;color:#fff;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.14)}
.foot-col a{display:block;font-size:13px;line-height:2.1;color:#CFC2D4;transition:color .2s}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#9E90A6;line-height:1.9}

@media(max-width:1024px){
  section{padding:56px 0}
  .nav-toggle{display:flex}
  .nav-drawer{display:none;position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--line);padding:8px 16px 18px;flex-direction:column;align-items:stretch;gap:14px}
  .nav-drawer.open{display:flex}
  .nav-links{flex-direction:column;gap:0;font-size:15px}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-links a:hover{border-color:var(--line)}
  .nav-chips{margin-left:0;padding-left:0;border-left:0;flex-wrap:wrap}
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .kpi-grid{grid-template-columns:repeat(3,1fr)}
  .poster-grid{grid-template-columns:repeat(3,1fr)}
  .range-grid,.hot-grid,.cat-grid,.guard-grid,.quick-grid{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:repeat(2,1fr)}
  .bx-main{grid-column:span 2;grid-row:auto}
  .bx-list{grid-column:span 2}
  .tl{grid-template-columns:1fr;gap:26px;padding-top:0}
  .tl::before{left:4px;right:auto;top:0;bottom:0;width:2px;height:auto}
  .tl-item{padding-left:26px;padding-right:0}
  .tl-item::before{top:6px;left:0}
  .sub-grid{grid-template-columns:1fr;gap:32px}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .poster-grid{grid-template-columns:repeat(2,1fr)}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .rank-wrap,.news-wrap{grid-template-columns:1fr;gap:0}
  .rank-item{height:52px}
  .hero{padding:40px 0 48px}
  .scale-group i{height:14px}
  .subscribe{padding:64px 0 48px}
}
@media(max-width:520px){
  .container{padding:0 16px}
  section{padding:48px 0}
  body{font-size:15px}
  h1{font-size:32px}
  h2{font-size:24px}
  .logo-text small{display:none}
  .range-grid,.hot-grid,.cat-grid,.guard-grid,.quick-grid,.bento,.poster-grid{grid-template-columns:1fr}
  .bx-main,.bx-list{grid-column:span 1}
  .hero-actions .btn{width:100%}
  .scale-grid{flex-wrap:wrap;gap:8px}
  .scale-group{grid-template-columns:repeat(10,1fr);flex:1 1 100%}
  .scale-group i{height:12px}
  .cmp thead{display:none}
  .cmp,.cmp tbody,.cmp tr,.cmp th,.cmp td{display:block;width:100%}
  .cmp tbody tr{padding:14px 16px;border-bottom:1px solid var(--line)}
  .cmp tbody th,.cmp tbody td{border:0;padding:0}
  .cmp tbody th{width:auto;font-size:13px;color:var(--brand);margin-bottom:6px}
  .cmp tbody td{font-size:14px}
  .cmp tbody td::before{content:attr(data-label);display:block;font-size:11px;letter-spacing:.06em;color:var(--muted)}
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .news-item img{flex-basis:100px;width:100px;height:58px}
}