/* roulang page: index */
:root{
  --green:#4FAF3D;
  --green-2:#63C24A;
  --ink:#0C1410;
  --ink-2:#16241B;
  --paper:#F7F6F0;
  --warm:#EFEEE6;
  --lemon:#D8F24A;
  --line:rgba(12,20,16,.12);
  --text:rgba(12,20,16,.78);
  --muted:rgba(12,20,16,.55);
  --radius:8px;
  --shadow:0 20px 60px rgba(12,20,16,.08);
  --max:1280px;
  --pad:clamp(20px,5vw,72px);
  --sec:clamp(64px,9vw,140px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
h1,h2,h3{color:var(--ink);letter-spacing:-.02em;line-height:1.15;margin:0}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul{list-style:none;margin:0;padding:0}
:focus-visible{outline:2px solid var(--lemon);outline-offset:3px;border-radius:2px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.sec{padding:var(--sec) 0}
.sec + .sec{border-top:1px solid var(--line)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:4px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--green);color:var(--ink)}
.btn-primary:hover .arw{transform:translateX(4px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:rgba(12,20,16,.4)}
.btn-ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-sm{height:42px;padding:0 18px;font-size:14px}
.btn-light{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-light:hover{background:var(--green);color:var(--ink);border-color:var(--green)}
.btn-outline-light{background:transparent;color:var(--paper);border-color:rgba(247,246,240,.45)}
.btn-outline-light:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.arw{transition:transform .2s;display:inline-block}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,246,240,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .25s,box-shadow .25s;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(12,20,16,.05)}
.header-inner{height:72px;display:flex;align-items:center;gap:clamp(16px,3vw,40px)}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:20px;height:20px;border-radius:50%;
  background:radial-gradient(circle at 32% 30%,var(--green-2),var(--green) 68%,#3f8f31);
  position:relative;flex:0 0 auto;
}
.logo-mark::after{
  content:"";position:absolute;top:-5px;right:-2px;width:9px;height:6px;
  background:var(--green-2);border-radius:9px 2px 9px 2px;transform:rotate(-18deg);
}
.logo-text{font-size:18px;font-weight:900;color:var(--ink);letter-spacing:-.01em}
.nav{display:flex;align-items:center;gap:clamp(12px,2vw,28px);margin-left:auto}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--text);
  padding:6px 2px;transition:color .2s;
}
.nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:-2px;height:2px;
  background:var(--green);border-radius:2px;transition:left .24s,right .24s;
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{left:0;right:0}
.nav-link.is-active{color:var(--ink);font-weight:700}
.nav-link.is-active::before{
  content:"";position:absolute;left:-9px;top:50%;width:5px;height:5px;
  border-radius:50%;background:var(--green);transform:translateY(-50%);
}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav + .header-actions{margin-left:12px}
.menu-btn{
  width:44px;height:44px;display:none;flex-direction:column;align-items:center;justify-content:center;
  gap:5px;background:transparent;border:1px solid var(--line);border-radius:4px;
}
.menu-btn span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .25s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;left:0;right:0;top:72px;bottom:0;z-index:55;
  background:var(--paper);padding:28px var(--pad) 32px;
  display:flex;flex-direction:column;gap:4px;
  transform:translateX(100%);transition:transform .32s cubic-bezier(.22,.61,.36,1);
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer a.drawer-link{
  display:flex;align-items:center;min-height:56px;font-size:20px;font-weight:700;
  color:var(--ink);border-bottom:1px solid var(--line);
}
.drawer .btn{margin-top:24px;width:100%}
body.no-scroll{overflow:hidden}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink);color:var(--paper);padding:clamp(56px,8vw,116px) 0 clamp(44px,6vw,80px)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.45}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(12,20,16,.94) 0%,rgba(12,20,16,.78) 52%,rgba(12,20,16,.42) 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr);gap:clamp(28px,4vw,64px);align-items:center}
.kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.12em;
  color:var(--lemon);border:1px solid rgba(216,242,74,.42);border-radius:4px;padding:5px 12px;
}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lemon)}
.hero h1{
  margin:20px 0 0;color:var(--paper);
  font-size:clamp(2.1rem,4.6vw,3.7rem);font-weight:900;line-height:1.08;letter-spacing:-.03em;
}
.hero-lead{margin:22px 0 0;max-width:600px;font-size:clamp(15px,1.4vw,17px);line-height:1.85;color:rgba(247,246,240,.82)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-actions .btn-ghost{color:var(--paper);border-color:rgba(247,246,240,.5)}
.hero-actions .btn-ghost:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.invite-card{
  border:1px solid rgba(247,246,240,.2);border-radius:var(--radius);
  background:rgba(12,20,16,.55);backdrop-filter:blur(6px);
  padding:clamp(20px,2.6vw,28px);
}
.invite-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.invite-head strong{font-size:16px;color:var(--paper);font-weight:800}
.invite-card p{font-size:14px;line-height:1.75;color:rgba(247,246,240,.72);margin:0 0 18px}
.ticket{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;letter-spacing:.04em;
  padding:4px 10px;border-radius:4px;background:var(--lemon);color:var(--ink);font-weight:700;
}
.bar{height:6px;border-radius:99px;background:rgba(247,246,240,.18);overflow:hidden}
.bar span{display:block;height:100%;width:66%;border-radius:99px;background:linear-gradient(90deg,var(--green),var(--green-2))}
.bar-meta{display:flex;justify-content:space-between;margin-top:8px;font-size:12px;color:rgba(247,246,240,.62);font-variant-numeric:tabular-nums}
.invite-card .btn{margin-top:18px;width:100%}

/* ---------- section head ---------- */
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:clamp(20px,3vw,48px);
  padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:clamp(32px,4vw,56px);
}
.sec-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.1em;
  color:var(--green);font-weight:700;margin-bottom:12px;
}
.sec-kicker::before{content:"";width:16px;height:1px;background:var(--green)}
.sec-head h2{font-size:clamp(1.55rem,2.9vw,2.5rem);font-weight:800}
.sec-note{max-width:360px;font-size:14px;line-height:1.75;color:var(--muted);flex:0 0 auto;margin:0}

/* ---------- pain ---------- */
.pain-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,5vw,80px)}
.pain-title{font-size:clamp(1.4rem,2.4vw,2rem);font-weight:800;line-height:1.25;margin:0 0 18px}
.pain-desc{font-size:15px;line-height:1.85;color:var(--text);max-width:400px}
.pain-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(16px,2vw,28px);padding:22px 0;border-top:1px solid var(--line)}
.pain-item:last-child{border-bottom:1px solid var(--line)}
.pain-num{font-size:26px;font-weight:900;line-height:1;color:var(--green);font-variant-numeric:tabular-nums;letter-spacing:-.02em;padding-top:2px}
.pain-item h3{font-size:16px;font-weight:700;margin-bottom:6px}
.pain-item p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}
.pain-tag{display:inline-block;font-size:11px;letter-spacing:.08em;color:var(--green);margin-bottom:6px;font-weight:700}

/* ---------- solution ---------- */
.sol-block{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(26px,4vw,64px);align-items:center}
.sol-block + .sol-block{margin-top:clamp(44px,6vw,92px)}
.sol-block.alt .sol-media{order:-1}
.sol-copy h3{font-size:clamp(1.25rem,2.1vw,1.75rem);font-weight:800;line-height:1.3;margin-bottom:14px}
.sol-copy > p{font-size:15px;line-height:1.85}
.sol-media{aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--warm);position:relative}
.sol-media img{width:100%;height:100%;object-fit:cover}
.sol-points{display:grid;gap:14px;margin-top:26px}
.sol-points li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;font-size:14.5px;line-height:1.7}
.sol-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);margin-top:9px}
.sol-points strong{color:var(--ink);font-weight:700}

/* ---------- topics ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.topic-card{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  transition:box-shadow .22s,border-color .22s;
}
.topic-card:hover{box-shadow:var(--shadow);border-color:var(--green-2)}
.topic-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--warm)}
.topic-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s cubic-bezier(.22,.61,.36,1)}
.topic-card:hover .topic-thumb img{transform:scale(1.03)}
.topic-thumb .ticket{position:absolute;top:10px;left:10px}
.topic-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:8px}
.topic-body h3{font-size:15.5px;font-weight:800;line-height:1.4}
.topic-body p{font-size:13.5px;line-height:1.65;color:var(--muted);margin:0}
.topic-meta{font-size:12px;color:var(--green);font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.02em;margin-top:auto;padding-top:4px}
.topic-card.big{grid-column:span 2;grid-row:span 2;min-height:380px;justify-content:flex-end}
.topic-card.big .topic-thumb{position:absolute;inset:0;aspect-ratio:auto}
.topic-card.big .topic-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,20,16,.05) 30%,rgba(12,20,16,.9) 100%)}
.topic-card.big .topic-body{position:relative;z-index:2;padding:22px;gap:10px}
.topic-card.big .topic-body h3{font-size:clamp(1.15rem,1.9vw,1.5rem);color:var(--paper);font-weight:900}
.topic-card.big .topic-body p{color:rgba(247,246,240,.78);font-size:14px}
.topic-card.big .topic-meta{color:var(--lemon)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,36px)}
.step{position:relative;padding-top:22px;border-top:1px solid var(--line)}
.step::before{content:"";position:absolute;top:-4px;left:0;width:8px;height:8px;border-radius:50%;background:var(--green)}
.step-num{display:block;font-size:32px;font-weight:900;line-height:1;color:var(--green);font-variant-numeric:tabular-nums;letter-spacing:-.03em;margin-bottom:12px}
.step h3{font-size:16px;font-weight:800;margin-bottom:8px}
.step p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}

/* ---------- player ---------- */
.player-wrap{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(26px,4vw,56px);align-items:center}
.player-shot{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--ink)}
.player-shot img{width:100%;height:100%;object-fit:cover;opacity:.88}
.player-badge{
  position:absolute;left:14px;bottom:14px;display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:4px;background:rgba(12,20,16,.74);
  color:var(--paper);font-size:13px;font-variant-numeric:tabular-nums;backdrop-filter:blur(4px);
}
.player-badge i{width:8px;height:8px;border-radius:50%;background:var(--green-2);display:inline-block}
.spec-list{display:grid;grid-template-columns:1fr;gap:10px}
.spec-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 16px;border:1px dashed rgba(12,20,16,.22);border-radius:4px;background:#fff;
  font-size:13.5px;transition:border-color .2s;
}
.spec-list li:hover{border-color:var(--green)}
.spec-list span{color:var(--muted);flex:0 0 auto}
.spec-list strong{font-weight:700;color:var(--ink);text-align:right;font-size:13.5px}

/* ---------- scores ---------- */
.scores-sec{background:var(--ink);color:var(--paper);border-top:0!important}
.scores-sec .sec-head{border-bottom-color:rgba(247,246,240,.16)}
.scores-sec .sec-head h2{color:var(--paper)}
.scores-sec .sec-kicker{color:var(--green-2)}
.scores-sec .sec-note{color:rgba(247,246,240,.6)}
.score-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px 0}
.score{padding:0 24px;border-left:1px solid rgba(247,246,240,.16)}
.score:nth-child(4n+1){border-left:0;padding-left:0}
.score-num{display:block;font-size:clamp(2rem,4.2vw,3.4rem);font-weight:900;line-height:1;letter-spacing:-.03em;color:var(--paper);font-variant-numeric:tabular-nums}
.score-num i{font-style:normal;font-size:.48em;color:var(--lemon);margin-left:4px;font-weight:800}
.score p{margin:12px 0 0;font-size:13.5px;color:rgba(247,246,240,.62);line-height:1.6}

/* ---------- quotes ---------- */
.quotes{display:grid;gap:clamp(24px,3vw,40px)}
.quote{border-top:1px solid var(--line);padding-top:26px;max-width:900px}
.quote blockquote{margin:0;font-size:clamp(1.1rem,1.9vw,1.5rem);line-height:1.6;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.quote blockquote::before{content:"“";color:var(--green);margin-right:2px}
.quote blockquote::after{content:"”";color:var(--green);margin-left:2px}
.quote-meta{display:flex;align-items:center;gap:12px;margin-top:20px}
.avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;
  background:var(--green);color:var(--paper);font-weight:800;font-size:15px;
}
.quote-meta b{display:block;font-size:14px;color:var(--ink);font-weight:700;line-height:1.4}
.quote-meta span{font-size:12.5px;color:var(--muted)}

/* ---------- audience ---------- */
.aud-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:clamp(22px,3vw,40px);align-items:start}
.aud-main{padding:clamp(24px,3vw,40px);border-radius:var(--radius);background:var(--ink-2);color:rgba(247,246,240,.76)}
.aud-main .ticket{margin-bottom:16px}
.aud-main h3{color:var(--paper);font-size:clamp(1.15rem,1.9vw,1.5rem);font-weight:900;margin-bottom:12px}
.aud-main p{font-size:14px;line-height:1.8;margin:0}
.aud-tags{display:flex;flex-wrap:wrap;gap:12px}
.aud-tag{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;
  border:1px solid var(--line);border-radius:6px;background:#fff;font-size:14px;
  transition:border-color .2s,color .2s,transform .2s;
}
.aud-tag:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px)}
.aud-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);flex:0 0 auto}

/* ---------- plans ---------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.plan-table{width:100%;min-width:720px;border-collapse:collapse;font-size:14.5px}
.plan-table th,.plan-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);filter:none}
.plan-table thead th{font-size:14px;font-weight:700;color:var(--ink);vertical-align:bottom;padding-top:22px;padding-bottom:18px}
.plan-table thead th span{display:block;font-size:12px;font-weight:500;color:var(--muted);margin-top:4px}
.plan-table tbody th{font-weight:500;color:var(--muted);font-size:13.5px}
.plan-table tbody tr:last-child th,.plan-table tbody tr:last-child td{border-bottom:0}
.plan-table td{color:var(--text);font-variant-numeric:tabular-nums}
.plan-table .rec{background:rgba(79,175,61,.08)}
.plan-table thead th.rec{background:rgba(79,175,61,.14);border-top-left-radius:var(--radius);border-top-right-radius:var(--radius)}
.plan-table .rec .tag{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.05em;
  padding:2px 8px;border-radius:4px;background:var(--lemon);color:var(--ink);margin-left:8px;vertical-align:middle;
}
.plan-table tfoot td,.plan-table tfoot th{padding:20px;border-bottom:0;background:rgba(247,246,240,.6)}
.plan-table tfoot .btn{height:42px;font-size:14px;width:100%}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,4vw,56px)}
.news-main{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:box-shadow .22s,border-color .22s}
.news-main:hover{box-shadow:var(--shadow);border-color:var(--green-2)}
.news-main .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--warm)}
.news-main .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.news-main:hover .thumb img{transform:scale(1.03)}
.news-main .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px}
.news-main h3{font-size:clamp(1.05rem,1.7vw,1.3rem);font-weight:800;line-height:1.4}
.news-main p{font-size:14px;line-height:1.75;color:var(--muted);margin:0}
.news-date{font-size:12.5px;color:var(--green);font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.03em}
.news-list li{border-bottom:1px solid var(--line)}
.news-list li:first-child{border-top:1px solid var(--line)}
.news-list a{display:block;padding:18px 0;transition:transform .2s}
.news-list a:hover{transform:translateX(4px)}
.news-list a:hover .news-title{color:var(--green)}
.news-item-top{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.news-cat{font-size:11px;font-weight:800;letter-spacing:.05em;color:var(--ink);background:var(--warm);padding:3px 8px;border-radius:4px}
.news-title{display:block;font-size:15px;font-weight:700;color:var(--ink);line-height:1.5;transition:color .2s}
.news-more{display:inline-flex;align-items:center;gap:6px;margin-top:26px;font-size:14px;font-weight:700;color:var(--ink);border-bottom:1px solid var(--green);padding-bottom:3px}
.news-more:hover{color:var(--green)}

/* ---------- ticker ---------- */
.ticker-sec{background:var(--ink-2);color:var(--paper);padding:26px 0;overflow:hidden;border-top:0!important}
.ticker-track{display:flex;width:max-content;animation:marquee 30s linear infinite}
.ticker{display:flex;align-items:center;gap:44px;padding:0;margin:0;padding-right:44px}
.ticker li{display:inline-flex;align-items:baseline;gap:10px;white-space:nowrap;font-size:14px;color:rgba(247,246,240,.72)}
.ticker li b{font-size:17px;font-weight:900;color:var(--paper);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.ticker li::after{content:"·";color:var(--green-2);margin-left:34px;font-size:18px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- faq ---------- */
.faq-list{max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:44px;padding:22px 0;background:none;border:0;text-align:left;
  font-size:clamp(15px,1.6vw,17px);font-weight:700;color:var(--ink);line-height:1.5;
  transition:color .2s;
}
.faq-q:hover{color:var(--green)}
.faq-icon{flex:0 0 auto;width:22px;height:22px;position:relative}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--green);border-radius:2px;transition:transform .28s}
.faq-icon::before{left:0;right:0;top:10px;height:2px}
.faq-icon::after{top:0;bottom:0;left:10px;width:2px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s cubic-bezier(.22,.61,.36,1)}
.faq-a p{margin:0;padding:0 0 24px;font-size:14.5px;line-height:1.85;color:var(--text);max-width:760px}

/* ---------- final cta ---------- */
.cta-sec{position:relative;overflow:hidden;background:var(--ink);color:var(--paper);padding:clamp(72px,10vw,132px) 0;border-top:0!important}
.cta-bg{position:absolute;inset:0}
.cta-bg img{width:100%;height:100%;object-fit:cover;opacity:.24}
.cta-sec::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(12,20,16,.94),rgba(22,36,27,.82))}
.cta-inner{position:relative;z-index:2;max-width:860px}
.cta-inner h2{color:var(--paper);font-size:clamp(1.9rem,4.2vw,3.4rem);font-weight:900;line-height:1.1;letter-spacing:-.03em}
.cta-inner p{margin:20px 0 0;font-size:clamp(15px,1.5vw,17px);color:rgba(247,246,240,.78);max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.cta-note{margin-top:24px;font-size:12.5px;color:rgba(247,246,240,.5)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(247,246,240,.66);padding:clamp(48px,6vw,80px) 0 0;border-top:1px solid rgba(247,246,240,.1)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:clamp(24px,3vw,48px);padding-bottom:clamp(36px,4vw,56px)}
.foot-brand .logo-text{color:var(--paper)}
.foot-brand p{margin:16px 0 0;font-size:13.5px;line-height:1.8;max-width:320px;color:rgba(247,246,240,.58)}
.foot-col h4{font-size:13px;font-weight:800;color:var(--paper);letter-spacing:.06em;margin:0 0 16px}
.foot-col li{margin-bottom:10px}
.foot-col a{font-size:13.5px;color:rgba(247,246,240,.62);transition:color .2s}
.foot-col a:hover{color:var(--green-2)}
.foot-bottom{
  border-top:1px solid rgba(247,246,240,.12);padding:22px 0;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:12.5px;color:rgba(247,246,240,.44);
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s cubic-bezier(.22,.61,.36,1),transform .55s cubic-bezier(.22,.61,.36,1)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- responsive 1024 ---------- */
@media (max-width:1024px){
  .nav{display:none}
  .menu-btn{display:flex}
  .header-actions{margin-left:auto}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .invite-card{max-width:480px}
  .pain-grid{grid-template-columns:1fr;gap:28px}
  .pain-desc{max-width:none}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .topic-card.big{grid-column:span 2;grid-row:auto;min-height:320px}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px 24px}
  .score-grid{grid-template-columns:repeat(2,1fr);gap:34px 0}
  .score:nth-child(4n+1){border-left:1px solid rgba(247,246,240,.16);padding-left:24px}
  .score:nth-child(2n+1){border-left:0;padding-left:0}
  .player-wrap{grid-template-columns:1fr;gap:28px}
  .aud-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px}
  .sec-note{max-width:none}
  .foot-grid{grid-template-columns:1fr 1fr}
}

/* ---------- responsive 768 ---------- */
@media (max-width:768px){
  .header-inner{height:64px}
  .drawer{top:64px}
  .logo-text{font-size:16px}
  .topic-grid{grid-template-columns:1fr}
  .topic-card.big{grid-column:span 1}
  .sol-block{grid-template-columns:1fr;gap:22px}
  .sol-block.alt .sol-media{order:0}
  .steps{grid-template-columns:1fr;gap:26px}
  .quote blockquote{font-size:1.05rem}
  .hero-actions .btn{flex:1 1 auto}
  .cta-actions .btn{flex:1 1 auto}
  .spec-list li{font-size:13px}
  .sec{padding:clamp(48px,8vw,72px) 0}
  .foot-grid{grid-template-columns:1fr;gap:28px}
}

/* ---------- responsive 520 ---------- */
@media (max-width:520px){
  body{font-size:15px}
  .hero h1{font-size:clamp(1.75rem,8vw,2.3rem)}
  .score-grid{grid-template-columns:1fr;gap:26px 0}
  .score{border-left:0!important;padding-left:0!important;padding-top:18px;border-top:1px solid rgba(247,246,240,.16)}
  .score:first-child{border-top:0;padding-top:0}
  .pain-num{font-size:22px}
  .step-num{font-size:26px}
  .btn{height:48px;padding:0 18px;font-size:14px}
  .aud-tag{font-size:13px;padding:0 14px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .ticker-track{animation:none}
}

/* roulang page: index */
:root{
  --green:#6FAF3E;
  --lime:#D9F28B;
  --ink:#0F1E16;
  --paper:#F6F3E9;
  --sage:#DDE7D2;
  --dark:#13231A;
  --orange:#F07A2A;
  --muted:#5C6B60;
  --line:rgba(15,30,22,.14);
  --r:4px;
  --shadow:0 10px 30px rgba(15,30,22,.08);
  --ease:cubic-bezier(.2,.8,.2,1);
  --pad:clamp(56px,7vw,104px);
  --num:"Arial Narrow","DIN Condensed","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
body,h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
.sec{padding:var(--pad) 0}
.sec-alt{background:var(--sage)}
.sec-dark{background:var(--dark);color:var(--paper)}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:clamp(28px,4vw,48px)}
.sec-head h2{font-size:clamp(23px,3.2vw,37px);line-height:1.16;letter-spacing:-.02em;font-weight:800;max-width:17em}
.sec-head p{color:var(--muted);font-size:15px;max-width:32em}
.sec-dark .sec-head p{color:rgba(246,243,233,.62)}
.eyebrow{font-size:12.5px;letter-spacing:.16em;font-weight:700;color:var(--green);margin-bottom:10px}
.sec-dark .eyebrow{color:var(--lime)}
.lead{color:var(--muted);font-size:15.5px;max-width:62ch}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 26px;border-radius:2px;border:1px solid transparent;font-size:15px;font-weight:600;letter-spacing:.01em;transition:all .3s var(--ease);cursor:pointer}
.btn-solid{background:var(--dark);color:var(--paper)}
.btn-solid:hover{background:var(--lime);color:var(--ink)}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{border-color:var(--green);color:var(--green);padding-left:30px;padding-right:22px}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:var(--paper)}
.btn-ghost{background:transparent;border-color:rgba(246,243,233,.42);color:var(--paper)}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.sec-dark a:focus-visible,.sec-dark button:focus-visible,.join a:focus-visible,.join button:focus-visible{outline-color:var(--lime)}

/* 页头 */
.site-header{position:sticky;top:0;z-index:60;background:var(--paper);border-bottom:1px solid var(--line)}
.progress{position:absolute;left:0;bottom:-1px;height:2px;width:0;background:linear-gradient(90deg,var(--green),var(--lime));transition:width .12s linear}
.hd{display:flex;align-items:center;gap:18px;height:72px;transition:height .3s var(--ease)}
.site-header.small .hd{height:60px}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.01em;flex:none}
.brand-mark{position:relative;width:26px;height:26px;border-radius:50%;background:radial-gradient(circle at 34% 28%,var(--lime),var(--green) 70%);flex:none}
.brand-mark::after{content:"";position:absolute;left:10px;top:7px;border-left:9px solid var(--dark);border-top:6px solid transparent;border-bottom:6px solid transparent}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto;background:var(--sage);border-radius:999px;padding:4px}
.nav a{position:relative;display:inline-flex;align-items:center;height:36px;padding:0 15px;border-radius:999px;font-size:14px;transition:background .25s var(--ease)}
.nav a:hover{background:rgba(246,243,233,.85)}
.nav a.active{background:var(--paper);font-weight:700}
.nav a.active::after{content:"";position:absolute;left:50%;bottom:3px;width:4px;height:4px;border-radius:50%;background:var(--green);transform:translateX(-50%)}
.hd-search{display:flex;align-items:center;max-width:180px;border-bottom:1px solid var(--line);transition:border-color .25s var(--ease)}
.hd-search:focus-within{border-bottom-color:var(--green)}
.hd-search input{width:100%;border:0;background:transparent;padding:6px 0;font-size:14px}
.hd-search input:focus{outline:none}
.hd-cta{min-height:42px;padding:0 20px;font-size:14px}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:transparent;border-radius:999px;padding:0;place-items:center;margin-left:auto}
.burger span{display:block;width:16px;height:2px;background:var(--ink);margin:3px auto;transition:.25s var(--ease)}
.drawer{position:fixed;inset:0;z-index:90;background:var(--paper);overflow-y:auto;padding:28px 0 40px}
.drawer-inner{display:flex;flex-direction:column;min-height:100%}
.drawer-top{display:flex;justify-content:flex-end;margin-bottom:24px}
.drawer-close{width:44px;height:44px;border:1px solid var(--line);background:transparent;border-radius:999px;font-size:22px;line-height:1}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{display:flex;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);font-size:20px;font-weight:700}
.drawer-nav a span{font-family:var(--num);font-size:13px;color:var(--green);font-weight:400}
.drawer-cta{margin-top:28px;width:100%}

/* 首屏 */
.hero{position:relative;overflow:hidden;background:var(--dark);color:var(--paper)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.4}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(104deg,#0F1E16 8%,rgba(15,30,22,.82) 48%,rgba(15,30,22,.5))}
.hero-inner{position:relative;z-index:2;padding-top:clamp(52px,7vw,88px);padding-bottom:clamp(52px,7vw,88px)}
.hero h1{font-size:clamp(29px,4.6vw,54px);line-height:1.1;letter-spacing:-.025em;font-weight:900;max-width:14em;margin-bottom:20px}
.hero-lead{font-size:15.5px;line-height:1.85;color:rgba(246,243,233,.78);max-width:38em;margin-bottom:36px}
.invite-bar{display:flex;align-items:center;gap:26px;flex-wrap:wrap;border:1px solid rgba(217,242,139,.3);background:rgba(19,35,26,.55);border-radius:var(--r);padding:20px 24px;max-width:860px}
.invite-meta{display:flex;align-items:baseline;gap:14px;flex:none}
.invite-label{font-size:13px;color:rgba(246,243,233,.66)}
.invite-num{font-family:var(--num);font-size:30px;line-height:1;color:var(--lime);letter-spacing:-.02em}
.invite-num span{font-size:16px;color:rgba(246,243,233,.5)}
.invite-track{position:relative;flex:1 1 180px;min-width:120px;height:6px;background:rgba(246,243,233,.16);border-radius:999px;overflow:hidden}
.invite-fill{height:100%;width:60%;background:linear-gradient(90deg,var(--green),var(--lime));border-radius:999px}
.invite-actions{display:flex;gap:10px;flex-wrap:wrap}

/* 品牌故事 */
.story-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(24px,4vw,56px);align-items:center}
.story-media{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.story-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.story-media figcaption{position:absolute;left:0;bottom:0;padding:8px 14px;background:var(--dark);color:var(--paper);font-size:12.5px;letter-spacing:.02em}
.story-copy h2{font-size:clamp(23px,3.2vw,36px);line-height:1.18;letter-spacing:-.02em;font-weight:800;margin-bottom:18px}
.story-copy p{color:var(--muted);font-size:15.5px;margin-bottom:14px;max-width:60ch}
.story-points{margin-top:24px;border-top:1px solid var(--line)}
.story-points li{display:flex;gap:16px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.pt-num{font-family:var(--num);font-size:13px;color:var(--green);flex:none;letter-spacing:.06em}

/* 频道轨道 */
.series-track{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.series-card{display:flex;flex-direction:column;gap:12px;padding:22px 20px;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease)}
.series-card:hover{transform:translateY(-2px);border-color:var(--green);box-shadow:var(--shadow)}
.ticket{display:inline-flex;align-self:flex-start;align-items:center;font-size:12.5px;font-weight:700;letter-spacing:.05em;padding:3px 12px;border:1px solid var(--line);border-radius:999px;transition:.25s var(--ease)}
.series-card:hover .ticket{background:var(--lime);border-color:var(--lime)}
.series-card h3{font-size:16px;line-height:1.45;font-weight:700}
.series-card p{font-size:13.5px;color:var(--muted);line-height:1.7}
.series-card .go{margin-top:auto;font-size:13px;color:var(--green);font-weight:600}
.series-card:hover .go::after{content:"→";margin-left:6px}

/* 爆款网格 */
.picks-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pick{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--paper);transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease)}
.pick:hover{transform:translateY(-2px);border-color:var(--green);box-shadow:var(--shadow)}
.pick-thumb{position:relative;overflow:hidden;aspect-ratio:4/3}
.pick-lg{grid-column:span 2;grid-row:span 2}
.pick-lg .pick-thumb{aspect-ratio:16/10}
.pick-wide{grid-column:span 2}
.pick-wide .pick-thumb{aspect-ratio:16/9}
.pick-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.pick:hover .pick-thumb img{transform:scale(1.03)}
.pick-badge{position:absolute;left:12px;top:12px;background:var(--lime);color:var(--ink);font-size:12px;font-weight:700;padding:3px 10px;border-radius:2px}
.pick-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px}
.pick-body h3{font-size:17px;font-weight:700;line-height:1.4;position:relative;display:inline-block}
.pick-lg .pick-body h3{font-size:22px}
.pick-body h3::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--green);transition:width .35s var(--ease)}
.pick:hover .pick-body h3::after{width:100%}
.pick-body p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* 会员对照 */
.vip-table{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--paper)}
.vip-row{display:grid;grid-template-columns:1.2fr repeat(3,1fr);align-items:center;border-bottom:1px solid var(--line)}
.vip-row:last-child{border-bottom:0}
.vip-row > span{padding:15px 18px;font-size:14.5px;border-left:1px solid var(--line)}
.vip-row > span:first-child{border-left:0;font-weight:600}
.vip-head{background:var(--sage)}
.vip-head > span{font-size:13px;font-weight:700;letter-spacing:.04em;padding-top:12px;padding-bottom:12px}
.is-rec{background:rgba(217,242,139,.4);border-left:2px solid var(--green)!important;font-weight:700;color:var(--ink)}
.vip-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:22px}
.vip-foot p{font-size:13.5px;color:var(--muted);max-width:40em}

/* 专题 */
.feat-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:clamp(20px,3.4vw,44px);align-items:start}
.feat-main{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--paper);transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.feat-main:hover{border-color:var(--green);box-shadow:var(--shadow)}
.feat-thumb{position:relative;overflow:hidden}
.feat-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .6s var(--ease)}
.feat-main:hover .feat-thumb img{transform:scale(1.03)}
.feat-no{position:absolute;right:12px;top:12px;background:var(--dark);color:var(--lime);font-family:var(--num);font-size:13px;letter-spacing:.06em;padding:4px 12px}
.feat-body{padding:24px 22px 26px;display:flex;flex-direction:column;gap:10px}
.feat-body h3{font-size:clamp(20px,2.4vw,27px);font-weight:800;letter-spacing:-.02em;line-height:1.25}
.feat-body p{font-size:14.5px;color:var(--muted)}
.feat-meta{font-family:var(--num);font-size:13px;color:var(--green);letter-spacing:.04em}
.feat-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.feat-list li{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line)}
.feat-idx{font-family:var(--num);font-size:22px;line-height:1.1;color:var(--green)}
.feat-list h4{font-size:15.5px;font-weight:700;margin-bottom:4px}
.feat-list p{font-size:13.5px;color:var(--muted)}
.feat-count{font-size:12.5px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 10px;white-space:nowrap}

/* 播放体验 */
.watch-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.watch-media{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--paper);padding:14px}
.watch-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:2px}
.watch-copy h2{font-size:clamp(23px,3.2vw,36px);line-height:1.18;letter-spacing:-.02em;font-weight:800;margin-bottom:16px}
.watch-copy > p{color:var(--muted);font-size:15px;margin-bottom:20px;max-width:36em}
.watch-list{border-top:1px solid var(--line)}
.watch-list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.watch-list b{font-size:15px;flex:none;width:6.5em;font-weight:700}
.watch-list span{font-size:14px;color:var(--muted)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.chip{font-size:12.5px;padding:3px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted)}

/* 资讯 */
.news-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(20px,3.4vw,44px);align-items:start}
.news-main{border:1px solid var(--line);border-left:3px solid var(--green);border-radius:var(--r);padding:26px 24px;background:var(--paper)}
.news-date{font-family:var(--num);font-size:13px;letter-spacing:.08em;color:var(--green);margin-bottom:10px}
.news-main h3{font-size:clamp(19px,2.3vw,25px);line-height:1.35;font-weight:800;margin-bottom:12px}
.news-main p{font-size:14.5px;color:var(--muted)}
.news-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.news-list li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line);transition:color .25s var(--ease)}
.news-list li:hover{color:var(--green)}
.news-list time{font-family:var(--num);font-size:13px;color:var(--muted);letter-spacing:.06em}
.news-list span{font-size:14.5px}
.more-link{display:inline-flex;align-items:center;gap:6px;margin-top:20px;font-size:14px;font-weight:600;color:var(--green)}
.more-link:hover::after{content:"→";margin-left:4px}

/* 保障条 */
.cover-bar{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cover-item{padding:26px 22px;border-left:1px solid var(--line)}
.cover-item:first-child{border-left:0}
.cover-item svg{color:var(--green);margin-bottom:12px}
.cover-item h3{font-size:15px;font-weight:700;margin-bottom:6px}
.cover-item p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* 口碑 */
.voice-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,56px);align-items:start}
.voice-main blockquote{margin:0;font-family:"Songti SC","Source Han Serif SC",Georgia,serif;font-size:clamp(20px,2.6vw,29px);line-height:1.6;letter-spacing:-.01em;position:relative;padding-top:44px}
.voice-main blockquote::before{content:"“";position:absolute;left:-6px;top:-18px;font-size:88px;line-height:1;color:var(--lime);font-family:Georgia,serif}
.voice-by{margin-top:20px;font-size:14px;color:var(--muted)}
.voice-by b{color:var(--ink)}
.voice-list{display:flex;flex-direction:column}
.voice-list li{display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--line)}
.voice-list li:first-child{padding-top:0}
.avatar{width:44px;height:44px;flex:none;border-radius:50%;background:var(--sage);display:grid;place-items:center;font-size:14px;font-weight:700;color:var(--ink)}
.voice-list p{font-size:14px;color:var(--muted);margin-bottom:6px}
.voice-list b{font-size:13px;color:var(--ink);font-weight:600}

/* 排行 */
.rank-box{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--paper)}
.rank-row{display:grid;grid-template-columns:56px minmax(0,1.5fr) 88px 74px 132px;gap:16px;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line);transition:background .25s var(--ease)}
.rank-row:last-child{border-bottom:0}
.rank-row:hover{background:var(--sage)}
.rank-row.head{background:var(--sage);font-size:12.5px;font-weight:700;letter-spacing:.06em;color:var(--muted);padding-top:11px;padding-bottom:11px}
.rank-no{font-family:var(--num);font-size:22px;color:var(--green);line-height:1}
.rank-name{font-size:15px;font-weight:600}
.rank-cat{font-size:12.5px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 10px;justify-self:start}
.rank-trend{font-family:var(--num);font-size:14px;color:var(--muted)}
.rank-trend.up{color:var(--orange)}
.rank-bar{height:6px;background:var(--sage);border-radius:999px;overflow:hidden}
.rank-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--lime))}

/* 数据带 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{border-left:2px solid rgba(217,242,139,.4);padding-left:18px}
.stat-num{display:block;font-family:var(--num);font-size:clamp(34px,4.6vw,58px);line-height:1;color:var(--lime);letter-spacing:-.02em;font-weight:700}
.stat-label{display:block;margin-top:10px;font-size:13.5px;color:rgba(246,243,233,.62);letter-spacing:.04em}

/* 适用场景 */
.who-grid{display:grid;grid-template-columns:1.55fr 1fr;grid-template-rows:repeat(3,minmax(0,auto));gap:16px}
.who-card{border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;background:var(--paper);transition:transform .3s var(--ease),border-color .3s var(--ease)}
.who-card:hover{transform:translateY(-2px);border-color:var(--green)}
.who-card.big{grid-row:span 3;display:flex;flex-direction:column;justify-content:center;gap:14px;background:var(--dark);color:var(--paper);border-color:var(--dark);padding:32px 28px}
.who-card.big h3{font-size:clamp(20px,2.4vw,27px);line-height:1.3;font-weight:800}
.who-card.big p{font-size:14.5px;color:rgba(246,243,233,.72)}
.who-card h4{font-size:16px;font-weight:700;margin-bottom:6px}
.who-card p{font-size:13.5px;color:var(--muted);line-height:1.7}
.who-card.big p{color:rgba(246,243,233,.72)}
.who-card a{display:inline-block;margin-top:10px;font-size:13px;font-weight:600;color:var(--green)}
.who-card.big a{color:var(--lime)}

/* 创作者 */
.maker-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(24px,4vw,56px);align-items:start}
.maker-copy h2{font-size:clamp(23px,3.2vw,36px);line-height:1.18;letter-spacing:-.02em;font-weight:800;margin-bottom:16px}
.maker-copy p{color:var(--muted);font-size:15px;margin-bottom:22px;max-width:34em}
.maker-steps{counter-reset:ms}
.maker-steps li{counter-increment:ms;display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line)}
.maker-steps li:first-child{border-top:1px solid var(--line)}
.maker-steps li::before{content:"0" counter(ms);font-family:var(--num);font-size:24px;line-height:1.15;color:var(--green)}
.maker-steps h4{font-size:15.5px;font-weight:700;margin-bottom:4px}
.maker-steps p{font-size:13.5px;color:var(--muted)}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(24px,4vw,64px);align-items:start}
.faq-side h2{font-size:clamp(23px,3.2vw,36px);line-height:1.18;letter-spacing:-.02em;font-weight:800;margin-bottom:14px}
.faq-side p{font-size:14.5px;color:var(--muted);max-width:22em}
.faq-side a{display:inline-block;margin-top:18px;font-size:14px;font-weight:600;color:var(--green);border-bottom:1px solid var(--green);padding-bottom:2px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0;font-size:16px;font-weight:600;list-style:none;cursor:pointer}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:var(--num);font-size:22px;line-height:1;color:var(--green);flex:none;transition:transform .3s var(--ease)}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 0 20px;font-size:14.5px;color:var(--muted);max-width:64ch}

/* 收口 */
.join{position:relative;overflow:hidden;background:var(--dark);color:var(--paper);padding:var(--pad) 0}
.join::before{content:"一起看";position:absolute;left:-.04em;bottom:-.24em;font-size:clamp(90px,17vw,260px);font-weight:900;letter-spacing:-.05em;color:rgba(246,243,233,.05);white-space:nowrap;pointer-events:none;line-height:1}
.join-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:start}
.join-copy h2{font-size:clamp(25px,3.6vw,42px);line-height:1.16;letter-spacing:-.025em;font-weight:800;margin-bottom:18px;max-width:13em}
.join-copy p{font-size:15px;color:rgba(246,243,233,.72);max-width:30em;margin-bottom:28px}
.join-form{display:grid;gap:20px}
.fld{display:block}
.fld span{display:block;font-size:12.5px;letter-spacing:.05em;color:rgba(246,243,233,.6);margin-bottom:4px}
.fld input,.fld textarea{width:100%;background:transparent;border:0;border-bottom:1px solid rgba(246,243,233,.32);border-radius:0;padding:9px 0;font-size:15px;color:var(--paper);transition:border-color .25s var(--ease);resize:vertical}
.fld input::placeholder,.fld textarea::placeholder{color:rgba(246,243,233,.34)}
.fld input:focus,.fld textarea:focus{outline:none;border-bottom-color:var(--green)}
.join-form .btn{justify-self:start;min-width:170px}
.join-note{font-size:12.5px;color:rgba(246,243,233,.48);grid-column:1/-1}
.join-note a{border-bottom:1px solid rgba(217,242,139,.5);color:var(--lime)}

/* 页脚 */
.site-footer{background:var(--ink);color:rgba(246,243,233,.72);padding-top:clamp(48px,6vw,80px)}
.foot-top{display:grid;grid-template-columns:1.3fr 2.4fr;gap:clamp(28px,4vw,64px);padding-bottom:clamp(36px,5vw,60px)}
.brand-foot{color:var(--paper);margin-bottom:14px}
.foot-brand p{font-size:13.5px;line-height:1.8;max-width:22em}
.foot-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.foot-cols h3{font-size:13px;letter-spacing:.12em;color:var(--lime);font-weight:700;margin-bottom:14px}
.foot-cols li{margin-bottom:9px}
.foot-cols a{font-size:13.5px;transition:color .25s var(--ease)}
.foot-cols a:hover{color:var(--lime)}
.foot-mark{font-size:clamp(40px,10vw,148px);font-weight:900;letter-spacing:-.05em;line-height:.9;color:rgba(246,243,233,.07);white-space:nowrap;overflow:hidden;padding-bottom:18px}
.foot-bottom{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;border-top:1px solid rgba(246,243,233,.14);padding:20px 0 28px;font-size:12.5px;color:rgba(246,243,233,.45)}
.foot-bottom a:hover{color:var(--lime)}

/* 动效 */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .pick-thumb img,.feat-thumb img{transition:none}
}

@media (max-width:1024px){
  .nav,.hd-search{display:none}
  .burger{display:grid}
  .series-track{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:minmax(228px,1fr);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px}
  .series-card{scroll-snap-align:start}
  .picks-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pick-lg{grid-column:span 2;grid-row:auto}
  .pick-wide{grid-column:span 1}
  .pick-wide .pick-thumb{aspect-ratio:4/3}
  .story-grid,.watch-grid,.maker-grid,.faq-grid{grid-template-columns:1fr}
  .feat-grid,.news-grid,.voice-grid{grid-template-columns:1fr}
  .who-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .who-card.big{grid-row:auto;grid-column:span 2}
  .cover-bar{grid-template-columns:repeat(2,1fr)}
  .cover-item:nth-child(3){border-left:0}
  .cover-item:nth-child(3),.cover-item:nth-child(4){border-top:1px solid var(--line)}
  .stats{grid-template-columns:repeat(2,1fr);gap:28px}
  .join-grid{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr}
  .vip-row{grid-template-columns:1.1fr repeat(3,1fr)}
  .vip-row > span{padding:13px 12px;font-size:13.5px}
  .rank-row{grid-template-columns:44px minmax(0,1.4fr) 70px 110px}
  .rank-row .rank-cat{display:none}
}
@media (max-width:768px){
  .sec{padding:56px 0}
  .hero h1{max-width:100%}
  .hero-lead{font-size:14.8px}
  .invite-bar{gap:16px;padding:16px 18px}
  .invite-track{flex:1 1 100%;order:3}
  .invite-actions{width:100%}
  .invite-actions .btn{flex:1 1 auto}
  .vip-table{overflow-x:auto}
  .vip-row{min-width:520px}
  .rank-row{grid-template-columns:36px 1fr 96px;row-gap:8px}
  .rank-row .rank-trend{grid-column:2;grid-row:2}
  .rank-row .rank-bar{grid-column:3;grid-row:2}
  .rank-row.head .rank-trend,.rank-row.head .rank-bar{display:none}
  .foot-cols{grid-template-columns:1fr 1fr}
  .who-grid{grid-template-columns:1fr}
  .who-card.big{grid-column:auto}
  .watch-list b{width:6em}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .hd{height:64px;gap:12px}
  .brand{font-size:17px}
  .hd-cta{display:none}
  .picks-grid{grid-template-columns:1fr}
  .pick-lg,.pick-wide{grid-column:span 1}
  .pick-lg .pick-thumb{aspect-ratio:4/3}
  .hero-inner{padding-top:44px;padding-bottom:44px}
  .hero h1{font-size:27px}
  .invite-num{font-size:26px}
  .btn{width:100%;min-height:48px}
  .invite-actions{flex-direction:column}
  .vip-foot .btn{width:100%}
  .cover-bar{grid-template-columns:1fr}
  .cover-item{border-left:0;border-top:1px solid var(--line);padding:20px 18px}
  .cover-item:first-child{border-top:0}
  .stats{grid-template-columns:1fr;gap:22px}
  .foot-cols{grid-template-columns:1fr 1fr;gap:20px}
  .foot-bottom{font-size:12px}
  .join-form .btn{width:100%;justify-self:stretch}
  .feat-list li{grid-template-columns:38px 1fr}
  .feat-count{display:none}
}