/* roulang page: index */
:root{
  --primary:#2F6BED;
  --primary-dark:#1F54C8;
  --primary-soft:#EAF1FF;
  --green:#2F9E6B;
  --green-soft:#E8F7EF;
  --bg:#F6F8FC;
  --card:#FFFFFF;
  --band:#EEF4FF;
  --ink:#101828;
  --body:#475467;
  --muted:#7A8699;
  --line:#E4EAF3;
  --star:#E9A23B;
  --sh:0 8px 24px rgba(16,24,40,.06);
  --sh-h:0 14px 32px rgba(47,107,237,.12);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--body);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;color:var(--ink);line-height:1.3}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:3px solid rgba(47,107,237,.38);outline-offset:2px}
section{scroll-margin-top:88px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* header */
.site-head{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;justify-content:space-between;height:72px;position:relative}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--ink)}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#4C8BFF);display:grid;place-items:center}
.nav{display:flex;gap:28px}
.nav a{font-size:15px;color:var(--body);padding:6px 0;border-bottom:2px solid transparent;transition:color .18s,border-color .18s}
.nav a:hover,.nav a:focus-visible{color:var(--primary);border-bottom-color:var(--primary)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink)}

/* hero */
.hero{position:relative;overflow:hidden;padding:72px 0 88px;background:radial-gradient(120% 80% at 88% 0%,#EEF4FF 0%,rgba(238,244,255,0) 62%),linear-gradient(180deg,#FFFDF9 0%,#F6F8FC 100%)}
.hero::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(47,158,107,.07) 0 1px,transparent 1px 68px);pointer-events:none}
.hero-in{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:600;color:var(--green);background:var(--green-soft);border-radius:6px;padding:2px 10px;margin-bottom:14px}
.hero h1{font-size:52px;font-weight:800;line-height:1.18;letter-spacing:.01em}
.hero h1 em{font-style:normal;color:var(--primary);box-shadow:inset 0 -3px 0 var(--green)}
.hero-sub{margin:14px 0 0;font-size:16px;font-weight:600;color:var(--ink)}
.hero-text{margin:14px 0 0;font-size:15.5px;max-width:34em}
.btn-row{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 26px;border-radius:10px;font-size:15px;font-weight:600;transition:transform .2s,background .2s,box-shadow .2s,border-color .2s,color .2s}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 22px rgba(47,107,237,.24)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.hero-stage{position:relative;height:500px}
.poster{position:absolute;margin:0;border-radius:20px;overflow:hidden;background:#DDE6F5;box-shadow:0 20px 40px rgba(16,24,40,.14)}
.poster img{width:100%;height:100%;object-fit:cover}
.poster figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 12px;font-size:13px;color:#fff;background:linear-gradient(180deg,rgba(16,24,40,0),rgba(16,24,40,.8))}
.p-main{width:290px;height:435px;left:4px;top:16px;z-index:3}
.p-s1{width:180px;height:270px;left:316px;top:64px;z-index:2}
.p-s2{width:160px;height:240px;left:302px;top:250px;z-index:1}
.score-chip{position:absolute;right:6px;top:18px;z-index:4;display:flex;align-items:center;gap:6px;background:#fff;border-radius:10px;padding:6px 12px;font-size:13px;font-weight:600;color:var(--ink);box-shadow:0 10px 24px rgba(16,24,40,.12)}
.score-chip b{color:var(--star);font-size:15px;font-variant-numeric:tabular-nums}

/* section base */
.sec{padding:84px 0}
.sec-white{background:#fff}
.sec-band{background:var(--band)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.sec-tag{display:inline-block;font-size:12.5px;font-weight:600;color:var(--primary);background:var(--primary-soft);border-radius:6px;padding:2px 10px;margin-bottom:10px}
.sec-title{font-size:30px;font-weight:700;letter-spacing:.01em}
.sec-desc{margin:10px 0 0;font-size:15px;max-width:650px}
.sec-side{font-size:13px;color:var(--muted);white-space:nowrap;padding-bottom:6px}

/* kpi */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.kpi-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 20px;box-shadow:var(--sh)}
.kpi-num{font-size:34px;font-weight:800;color:var(--primary);line-height:1.2;font-variant-numeric:tabular-nums}
.kpi-num small{font-size:14px;font-weight:600;color:var(--muted);margin-left:4px}
.kpi-label{font-size:14px;color:var(--body);margin-top:4px}

/* points */
.points-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding-top:8px}
.point-card{border-top:1px solid var(--line);padding-top:20px}
.point-card:nth-child(2){margin-top:16px}
.point-num{font-size:32px;font-weight:800;color:#CBD8F2;line-height:1;font-variant-numeric:tabular-nums}
.point-card h3{font-size:18px;font-weight:600;margin-top:10px}
.point-card p{margin:8px 0 0;font-size:14.5px}

/* poster grid */
.poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pcard{background:var(--card);border-radius:18px;overflow:hidden;box-shadow:var(--sh);transition:transform .22s,box-shadow .22s}
.pthumb{position:relative;aspect-ratio:2/3;overflow:hidden;background:#DDE6F5}
.pthumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.pbadge{position:absolute;left:10px;top:10px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:1px 8px;font-size:12px;font-weight:600;color:var(--primary)}
.pbadge.blue{color:var(--green)}
.prate{position:absolute;right:10px;bottom:10px;background:rgba(16,24,40,.84);color:#fff;border-radius:6px;padding:1px 8px;font-size:12px;font-variant-numeric:tabular-nums}
.pbody{padding:12px 14px 16px}
.pbody h3{font-size:15px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pbody p{margin:4px 0 0;font-size:12.5px;color:var(--muted)}
@media (hover:hover){
  .pcard:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
  .pcard:hover .pthumb img{transform:scale(1.03)}
  .pcard:hover h3{color:var(--primary)}
}

/* hot */
.hot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.hot-card{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;box-shadow:var(--sh);transition:box-shadow .22s,transform .22s}
.hot-thumb{flex:0 0 42%;aspect-ratio:16/10;border-radius:10px;overflow:hidden;background:#DDE6F5}
.hot-thumb img{width:100%;height:100%;object-fit:cover}
.hot-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.hot-body h3{font-size:15.5px;font-weight:600}
.hot-meta{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:12px;color:var(--muted)}
.hot-meta .tag{background:var(--primary-soft);color:var(--primary);border-radius:5px;padding:0 7px;font-weight:600}
.hot-body p{margin:8px 0 0;font-size:13px;line-height:1.6;color:var(--body);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media (hover:hover){
  .hot-card:hover{box-shadow:var(--sh-h);transform:translateY(-2px)}
}

/* demo */
.demo{position:relative;padding:84px 0;background:#EEF4FF url('/assets/images/54640823a167165e.jpg') center/cover no-repeat}
.demo::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(238,244,255,.94),rgba(238,244,255,.97))}
.demo .wrap{position:relative;z-index:1}
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;background:#fff;border-radius:14px;padding:12px;box-shadow:var(--sh);margin-bottom:36px}
.filter-btn{min-height:44px;padding:0 18px;border:1px solid var(--line);border-radius:10px;font-size:14px;color:var(--body);background:#fff;display:inline-flex;align-items:center;gap:8px;transition:border-color .18s,color .18s}
.filter-btn:hover{border-color:var(--primary);color:var(--primary)}
.filter-btn span{font-size:11px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 22px;box-shadow:var(--sh)}
.step::before{content:"";position:absolute;top:50%;right:-24px;width:24px;border-top:1px dashed #B9CBEC}
.step:last-child::before{display:none}
.step-num{font-size:13px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}
.step h3{font-size:17px;font-weight:600;margin-top:6px}
.step p{margin:8px 0 0;font-size:14px}

/* channels */
.chan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.chan-card{position:relative;display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 48px 22px 26px;overflow:hidden;transition:background .2s,border-color .2s}
.chan-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--primary);transition:background .2s}
.chan-card::after{content:"→";position:absolute;right:20px;bottom:18px;color:var(--muted);transition:transform .2s,color .2s}
.chan-card h3{font-size:17px;font-weight:600}
.chan-card p{margin:6px 0 0;font-size:14px}
.chan-card:hover{background:var(--primary-soft);border-color:#CFDDFB}
.chan-card:hover::before{background:var(--green)}
.chan-card:hover::after{transform:translateX(4px);color:var(--primary)}

/* ranking */
.rank-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}
.rank-row{display:grid;grid-template-columns:40px minmax(0,1fr) 92px 50px 56px;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;transition:background .18s,border-color .18s}
.rank-no{font-size:15px;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums}
.rank-row:nth-child(1) .rank-no,.rank-row:nth-child(2) .rank-no,.rank-row:nth-child(3) .rank-no{color:#fff;background:var(--primary);border-radius:6px;text-align:center;line-height:24px;height:24px;font-size:13px}
.rank-name{font-size:14.5px;color:var(--ink);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-heat{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.heat-bar{width:40px;height:4px;border-radius:2px;background:var(--line);overflow:hidden}
.heat-bar i{display:block;height:100%;border-radius:2px;background:var(--primary)}
.rank-rate{font-size:13.5px;font-weight:600;color:var(--star);font-variant-numeric:tabular-nums;text-align:right}
.rank-cat{font-size:12px;color:var(--muted);text-align:right}
.rank-row:hover{background:var(--primary-soft);border-color:#CFDDFB}

/* playlist */
.list-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.list-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--sh);transition:transform .22s,box-shadow .22s}
.list-thumb{aspect-ratio:16/9;overflow:hidden;background:#DDE6F5}
.list-thumb img{width:100%;height:100%;object-fit:cover}
.list-body{padding:14px 16px 18px}
.list-body h3{font-size:16px;font-weight:600}
.list-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.list-tags span{font-size:12px;color:var(--primary);background:var(--primary-soft);border-radius:5px;padding:0 7px}
.list-body p{margin:8px 0 0;font-size:13px;color:var(--muted);line-height:1.6}
@media (hover:hover){.list-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}}

/* calendar */
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.cal-col{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 12px}
.cal-col h3{font-size:13.5px;font-weight:700;color:var(--ink);padding-bottom:8px;border-bottom:1px solid var(--line);margin-bottom:10px}
.cal-col ul{list-style:none;margin:0;padding:0}
.cal-col li{font-size:12.5px;line-height:1.5;color:var(--body);display:flex;gap:6px;align-items:flex-start;padding:4px 0}
.dot{flex:0 0 6px;width:6px;height:6px;border-radius:50%;margin-top:7px}
.dot-b{background:var(--primary)}
.dot-g{background:var(--green)}
.dot-n{background:#C7D2E3}

/* proof */
.proof-in{display:grid;grid-template-columns:1fr 2fr;gap:32px;align-items:center}
.score-big{background:#fff;border-radius:20px;padding:28px 24px;box-shadow:var(--sh);text-align:center}
.score-big strong{display:block;font-size:48px;font-weight:800;color:var(--ink);line-height:1.1;font-variant-numeric:tabular-nums}
.score-big strong span{font-size:18px;color:var(--muted);font-weight:600}
.stars{color:var(--star);letter-spacing:3px;font-size:17px;margin-top:6px}
.score-big p{margin:8px 0 0;font-size:12.5px;color:var(--muted)}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.review{background:#fff;border-radius:16px;padding:18px;box-shadow:var(--sh)}
.avatar{width:32px;height:32px;border-radius:50%;margin-bottom:10px}
.avatar.a1{background:linear-gradient(135deg,#9DBBF5,#2F6BED)}
.avatar.a2{background:linear-gradient(135deg,#A8DFC2,#2F9E6B)}
.avatar.a3{background:linear-gradient(135deg,#F3D3A0,#E9A23B)}
.review p{margin:0;font-size:13.5px;line-height:1.65}
.review small{display:block;margin-top:8px;font-size:12px;color:var(--muted)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.metric{background:#fff;border:1px solid #DAE6FB;border-radius:14px;padding:16px;text-align:center}
.metric b{display:block;font-size:22px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums}
.metric span{font-size:13px;color:var(--muted)}

/* compare */
.cmp{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--sh)}
.cmp-row{display:grid;grid-template-columns:1.1fr 1fr 1.1fr;border-bottom:1px solid var(--line)}
.cmp-row:last-child{border-bottom:0}
.cmp-row > div{padding:16px 22px;font-size:14.5px}
.cmp-row.head > div{background:var(--bg);font-weight:700;color:var(--ink);font-size:14px}
.cmp-row .dim{color:var(--ink);font-weight:600}
.cmp-row .on{background:var(--primary-soft);color:var(--ink);font-weight:500}
.tick{color:var(--green);font-weight:700;margin-right:6px}
.dash{color:#B8C4D6;margin-right:6px}

/* news */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.news-card{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--sh);transition:box-shadow .2s,transform .2s}
.news-thumb{flex:0 0 40%;aspect-ratio:16/10;border-radius:10px;overflow:hidden;background:#DDE6F5}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{flex:1;min-width:0}
.news-body h3{font-size:15.5px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s}
.news-meta{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:12.5px;color:var(--muted)}
.news-meta span{background:var(--bg);border-radius:5px;padding:0 7px}
.news-card:hover{box-shadow:var(--sh-h);transform:translateY(-2px)}
.news-card:hover h3{color:var(--primary)}

/* faq */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;padding:16px 20px;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;color:var(--primary);line-height:1;transition:transform .2s}
.faq-item[open] summary::after{content:"−"}
.faq-item p{margin:0;padding:0 20px 18px;font-size:14.5px;border-top:1px solid var(--line);padding-top:14px}

/* assure */
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.assure-item{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink)}
.assure-item i{flex:0 0 20px;width:20px;height:20px;border-radius:50%;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-style:normal;font-size:12px;font-weight:700;margin-top:3px}

/* footer */
.site-foot{background:#F1F5FB;border-top:1px solid var(--line);padding:56px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-col h4{margin:0 0 14px;font-size:15px;font-weight:700;color:var(--ink)}
.foot-col p{margin:0;font-size:13.5px;line-height:1.75;max-width:32em}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:16px;font-weight:700;color:var(--ink)}
.foot-brand .brand-mark{width:34px;height:34px;border-radius:10px}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{margin-bottom:9px}
.foot-col li a{font-size:13.5px;color:var(--body);transition:color .18s}
.foot-col li a:hover{color:var(--primary)}
.foot-bottom{margin-top:40px;border-top:1px solid var(--line);padding:18px 0;font-size:13px;color:var(--muted);text-align:center}

/* sticky cta */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;box-shadow:0 -6px 20px rgba(16,24,40,.09);padding-bottom:env(safe-area-inset-bottom);transform:translateY(110%);transition:transform .28s;visibility:hidden}
.sticky-cta.on{transform:translateY(0);visibility:visible}
.cta-in{max-width:1200px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.cta-in p{margin:0;font-size:14px;color:var(--ink);font-weight:600}
.cta-in .btn{min-height:44px;padding:0 22px;font-size:14px}
.cta-close{display:none;width:32px;height:32px;border-radius:8px;color:var(--muted);font-size:18px;line-height:1}

@media (max-width:1024px){
  .head-in{height:64px}
  .nav-toggle{display:flex}
  .nav{display:none;position:absolute;left:-24px;right:-24px;top:64px;background:#fff;flex-direction:column;gap:0;padding:6px 0;border-bottom:1px solid var(--line);box-shadow:0 16px 28px rgba(16,24,40,.08)}
  .nav.open{display:flex}
  .nav a{padding:12px 24px;min-height:44px;display:flex;align-items:center;border-bottom:0}
  .hero{padding:52px 0 64px}
  .hero h1{font-size:42px}
  .hero-in{grid-template-columns:1fr;gap:40px}
  .hero-stage{height:440px}
  .p-main{width:250px;height:375px;left:0}
  .p-s1{width:155px;height:232px;left:270px;top:56px}
  .p-s2{width:140px;height:210px;left:258px;top:216px}
  .score-chip{right:auto;left:296px;top:10px}
  .sec{padding:64px 0}
  .sec-title{font-size:26px}
  .poster-grid{grid-template-columns:repeat(3,1fr)}
  .hot-grid{grid-template-columns:repeat(2,1fr)}
  .chan-grid{grid-template-columns:repeat(2,1fr)}
  .list-grid{grid-template-columns:repeat(2,1fr)}
  .rank-grid{grid-template-columns:1fr}
  .proof-in{grid-template-columns:1fr}
  .reviews{grid-template-columns:repeat(2,1fr)}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .assure-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr;gap:16px}
  .step::before{display:none}
}

@media (max-width:768px){
  .sec-head{flex-direction:column;align-items:flex-start;gap:8px}
  .sec-side{padding-bottom:0}
  .hero h1{font-size:36px}
  .hero-stage{height:390px}
  .p-main{width:220px;height:330px}
  .p-s1,.p-s2{display:none}
  .score-chip{left:auto;right:0;top:6px}
  .poster-grid{grid-template-columns:repeat(2,1fr)}
  .hot-grid{grid-template-columns:1fr}
  .chan-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .list-grid{grid-template-columns:1fr}
  .rank-row{grid-template-columns:32px minmax(0,1fr) 44px 50px}
  .rank-cat{display:none}
  .rank-heat .heat-bar{display:none}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .points-grid{grid-template-columns:1fr;gap:20px}
  .point-card:nth-child(2){margin-top:0}
  .cal-grid{grid-template-columns:repeat(7,150px);overflow-x:auto;padding-bottom:8px}
  .demo{padding:56px 0}
  .cmp{background:none;border:0;box-shadow:none;border-radius:0}
  .cmp-row.head{display:none}
  .cmp-row{grid-template-columns:1fr;background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
  .cmp-row > div{padding:10px 16px;font-size:14px}
  .cmp-row > div:first-child{background:var(--bg);font-weight:700;color:var(--ink)}
  .cmp-row > div[data-label]::before{content:attr(data-label) "：";color:var(--muted);font-weight:600}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .cta-close{display:block}
}

@media (max-width:520px){
  .wrap{padding:0 18px}
  .hero h1{font-size:32px}
  .hero-sub{font-size:15px}
  .hero-text{font-size:14.5px}
  .btn-row{flex-direction:column;align-items:stretch}
  .btn{width:100%}
  .sec{padding:44px 0}
  .sec-title{font-size:22px}
  .poster-grid{gap:14px}
  .kpi-num{font-size:26px}
  .reviews{grid-template-columns:1fr}
  .assure-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .cta-in p{font-size:13px}
  .news-thumb{flex:0 0 36%}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}