/* roulang page: index */
:root{
      --ink:#171922;
      --muted:#747887;
      --paper:#f7f7f4;
      --white:#ffffff;
      --line:#e8e8e3;
      --dark:#171923;
      --dark-2:#202330;
      --coral:#f06c59;
      --coral-dark:#d85343;
      --lime:#d7ec71;
      --violet:#6964d9;
      --shadow:0 18px 45px rgba(24,25,34,.10);
      --soft-shadow:0 8px 24px rgba(24,25,34,.07);
      --radius:22px;
      --small-radius:12px;
      --container:1240px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      background:var(--paper);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      font-size:16px;
      line-height:1.7;
      letter-spacing:0;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;object-fit:cover}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(105,100,217,.45);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--coral-dark);font-size:12px;font-weight:800;
      letter-spacing:1.5px;text-transform:uppercase
    }
    .eyebrow:before{content:"";width:22px;height:3px;background:var(--coral);border-radius:4px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
    .section-head h2{font-size:clamp(26px,3vw,42px);line-height:1.18;letter-spacing:-.5px}
    .section-head p{max-width:540px;color:var(--muted);font-size:15px}
    .more-link{font-size:14px;font-weight:800;color:var(--violet);white-space:nowrap}
    .more-link:hover{color:var(--coral-dark)}
    .site-header{
      position:sticky;top:0;z-index:20;
      background:rgba(247,247,244,.88);backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(232,232,227,.8)
    }
    .nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;min-width:260px}
    .brand-mark{
      width:40px;height:40px;border-radius:12px;background:var(--dark);
      color:var(--lime);display:grid;place-items:center;font-weight:900;font-size:20px;
      box-shadow:4px 4px 0 var(--coral)
    }
    .brand-name{font-size:17px;font-weight:900;line-height:1.15}
    .brand-name small{display:block;font-size:10px;color:var(--muted);font-weight:700;margin-top:4px;letter-spacing:1px}
    .nav-links{display:flex;align-items:center;gap:26px}
    .nav-links a{font-size:14px;font-weight:700;color:#555967;position:relative;padding:8px 0}
    .nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:2px;background:var(--coral);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a:hover:after,.nav-links a.active:after{right:0}
    .nav-action{display:inline-flex;align-items:center;gap:8px;background:var(--dark);color:#fff;padding:11px 17px;border-radius:30px;font-size:13px;font-weight:800;transition:.25s}
    .nav-action:hover{background:var(--coral);transform:translateY(-2px)}
    .menu-toggle{display:none;background:transparent;font-size:24px;color:var(--dark)}
    .hero{padding:58px 0 54px;overflow:hidden}
    .hero-panel{
      position:relative;min-height:510px;border-radius:30px;overflow:hidden;
      background:var(--dark);display:flex;align-items:center;
      box-shadow:var(--shadow)
    }
    .hero-panel:before{
      content:"";position:absolute;inset:0 34% 0 0;background:var(--coral);
      clip-path:polygon(0 0,86% 0,100% 100%,0 100%)
    }
    .hero-panel:after{
      content:"";position:absolute;right:-5%;bottom:-25%;width:52%;height:90%;
      background:url("https://images.unsplash.com/photo-1515886657613-9f3515b0c78f?auto=format&fit=crop&w=1200&q=85") center/cover;
      opacity:.72;transform:rotate(-6deg);border:12px solid rgba(215,236,113,.7)
    }
    .hero-content{position:relative;z-index:2;width:58%;padding:60px 70px;color:#fff}
    .hero-kicker{font-size:13px;font-weight:800;letter-spacing:2px;color:var(--lime);margin-bottom:18px}
    .hero h1{font-size:clamp(38px,5vw,70px);line-height:1.08;letter-spacing:-1px;max-width:650px}
    .hero h1 em{font-style:normal;color:var(--lime)}
    .hero-copy{max-width:620px;margin:24px 0 28px;color:rgba(255,255,255,.83);font-size:16px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 20px;font-size:14px;font-weight:900;transition:.25s}
    .btn-primary{background:var(--lime);color:var(--dark)}
    .btn-primary:hover{background:#e8fa96;transform:translateY(-2px);box-shadow:0 10px 20px rgba(215,236,113,.18)}
    .btn-secondary{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}
    .btn-secondary:hover{background:#fff;color:var(--dark)}
    .hero-note{margin-top:25px;font-size:12px;color:rgba(255,255,255,.58)}
    section{padding:82px 0}
    .feature-band{padding-top:28px;background:#fff;border-bottom:1px solid var(--line)}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
    .feature-item{background:#fff;padding:28px 30px;display:flex;gap:17px}
    .feature-icon{width:40px;height:40px;flex:0 0 40px;border-radius:12px;background:#f8e2dc;color:var(--coral-dark);display:grid;place-items:center;font-weight:900}
    .feature-item h3{font-size:17px;margin-bottom:5px}
    .feature-item p{font-size:13px;color:var(--muted);line-height:1.65}
    .editorial{background:var(--paper)}
    .editorial-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:30px}
    .news-panel,.rank-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--soft-shadow)}
    .panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
    .panel-title h3{font-size:22px}
    .panel-title span{font-size:12px;color:var(--muted)}
    .news-list{display:grid;gap:14px}
    .news-item{display:grid;grid-template-columns:108px 1fr;gap:16px;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line)}
    .news-item:last-child{border-bottom:0;padding-bottom:0}
    .news-item img{height:70px;border-radius:11px}
    .news-item h4{font-size:15px;line-height:1.45;margin-bottom:5px}
    .news-item p{font-size:12px;color:var(--muted)}
    .rank-list{display:grid;gap:2px}
    .rank-item{display:grid;grid-template-columns:28px 1fr auto auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
    .rank-item:last-child{border-bottom:0}
    .rank-no{font-weight:900;color:#b5b7bd}
    .rank-item:nth-child(-n+3) .rank-no{color:var(--coral)}
    .rank-name{font-size:14px;font-weight:800}
    .rank-tag{font-size:10px;color:var(--violet);background:#eeedff;padding:3px 7px;border-radius:5px}
    .rank-score{font-size:13px;font-weight:900}
    .topic-strip{padding:26px 0;background:var(--lime)}
    .topic-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
    .topic-inner strong{font-size:21px}
    .topic-inner p{font-size:14px;max-width:640px}
    .topic-inner .btn{background:var(--dark);color:#fff}
    .topic-inner .btn:hover{background:var(--coral-dark)}
    .cards-section{background:#fff}
    .content-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .content-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:.28s;box-shadow:0 5px 15px rgba(23,25,34,.03)}
    .content-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#d8d7f5}
    .card-media{position:relative;aspect-ratio:4/5;overflow:hidden;background:#ddd}
    .card-media img{height:100%;transition:.45s}
    .content-card:hover .card-media img{transform:scale(1.05)}
    .badge{position:absolute;left:12px;top:12px;padding:4px 8px;border-radius:6px;background:var(--lime);color:var(--dark);font-size:10px;font-weight:900}
    .badge.violet{background:var(--violet);color:#fff}
    .rating{position:absolute;right:12px;bottom:12px;background:rgba(23,25,34,.82);color:#fff;padding:5px 8px;border-radius:7px;font-size:11px;font-weight:900}
    .card-body{padding:15px 16px 17px}
    .card-body h3{font-size:16px;margin-bottom:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .card-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:12px}
    .popular{background:var(--paper)}
    .popular-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .popular-card{min-height:215px;border-radius:18px;padding:25px;color:#fff;position:relative;overflow:hidden;background:var(--dark)}
    .popular-card:nth-child(2){background:var(--violet)}
    .popular-card:nth-child(3){background:var(--coral)}
    .popular-card:nth-child(4){background:#52605d}
    .popular-card:nth-child(5){background:#363547}
    .popular-card:nth-child(6){background:#8b705f}
    .popular-card:after{content:"";position:absolute;width:150px;height:150px;right:-35px;bottom:-50px;border:22px solid rgba(255,255,255,.14);border-radius:50%}
    .popular-card .mini-label{font-size:11px;color:var(--lime);font-weight:900;letter-spacing:1px}
    .popular-card h3{font-size:24px;line-height:1.25;margin:22px 0 10px;max-width:210px}
    .popular-card p{font-size:13px;color:rgba(255,255,255,.72);max-width:245px}
    .category-section{background:#fff}
    .category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
    .category-item{padding:22px 19px;border:1px solid var(--line);border-radius:15px;transition:.25s}
    .category-item:hover{border-color:var(--coral);box-shadow:var(--soft-shadow);transform:translateY(-3px)}
    .category-item b{display:block;font-size:17px;margin-bottom:8px}
    .category-item p{font-size:12px;line-height:1.7;color:var(--muted)}
    .category-item span{display:inline-block;margin-top:14px;font-size:11px;color:var(--coral-dark);font-weight:900}
    .metrics{background:var(--dark);color:#fff}
    .metrics .section-head p{color:rgba(255,255,255,.62)}
    .metrics .eyebrow{color:var(--lime)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15)}
    .metric{padding:29px;background:var(--dark)}
    .metric strong{display:block;color:var(--lime);font-size:40px;line-height:1.15}
    .metric span{display:block;margin-top:7px;color:rgba(255,255,255,.7);font-size:13px}
    .media-section{background:var(--paper)}
    .media-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px}
    .media-feature{position:relative;min-height:340px;border-radius:var(--radius);overflow:hidden;color:#fff}
    .media-feature img{height:100%;position:absolute;inset:0}
    .media-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,16,24,.86),rgba(15,16,24,.08))}
    .media-copy{position:relative;z-index:1;padding:40px;max-width:500px}
    .media-copy h3{font-size:30px;line-height:1.25;margin:18px 0 12px}
    .media-copy p{font-size:14px;color:rgba(255,255,255,.75)}
    .press-list{display:grid;gap:12px}
    .press-item{background:#fff;border:1px solid var(--line);padding:19px 20px;border-radius:14px}
    .press-item small{display:block;color:var(--coral-dark);font-weight:900;font-size:11px;margin-bottom:5px}
    .press-item strong{display:block;font-size:16px}
    .press-item p{font-size:12px;color:var(--muted);margin-top:5px}
    .membership{background:#fff}
    .membership-box{background:#f1f0ff;border-radius:var(--radius);padding:38px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
    .membership-box h2{font-size:34px;line-height:1.25;margin:15px 0}
    .membership-box p{color:var(--muted);font-size:14px;max-width:520px}
    .benefit-list{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .benefit{background:#fff;border:1px solid #deddf2;border-radius:12px;padding:16px}
    .benefit b{display:block;font-size:14px;margin-bottom:4px}
    .benefit span{font-size:12px;color:var(--muted)}
    .faq-section{background:var(--paper)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
    .faq-item h3{font-size:16px;margin-bottom:9px}
    .faq-item p{color:var(--muted);font-size:13px;line-height:1.8}
    .closing{padding:68px 0;background:var(--coral);color:#fff}
    .closing-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .closing h2{font-size:clamp(27px,4vw,46px);line-height:1.18}
    .closing p{margin-top:10px;color:rgba(255,255,255,.8);font-size:14px}
    .closing .btn{background:var(--dark);color:#fff}
    .closing .btn:hover{background:#fff;color:var(--dark)}
    footer{background:var(--dark);color:#fff;padding:56px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px;padding-bottom:45px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-brand p{max-width:290px;color:rgba(255,255,255,.56);font-size:13px;margin-top:15px}
    .footer-col h4{font-size:14px;margin-bottom:16px;color:var(--lime)}
    .footer-col a{display:block;color:rgba(255,255,255,.62);font-size:13px;margin:9px 0;transition:.2s}
    .footer-col a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:rgba(255,255,255,.45);font-size:12px}
    @media(max-width:1024px){
      .brand{min-width:auto}.nav-links{gap:16px}
      .hero-content{width:68%;padding:48px}.hero-panel:before{right:24%}
      .content-grid{grid-template-columns:repeat(3,1fr)}
      .category-grid{grid-template-columns:repeat(3,1fr)}
      .editorial-grid,.media-grid{grid-template-columns:1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .nav{height:70px}.brand-name{font-size:15px}.brand-mark{width:36px;height:36px}
      .nav-links,.nav-action{display:none}.menu-toggle{display:block}
      .nav.open{height:auto;flex-wrap:wrap;padding:16px 0}.nav.open .nav-links{display:flex;order:3;width:100%;overflow-x:auto;padding:8px 0}
      .hero{padding:28px 0}.hero-panel{min-height:620px;align-items:flex-end}.hero-panel:before{inset:0 0 28% 0;clip-path:polygon(0 0,100% 0,100% 84%,0 100%)}
      .hero-panel:after{right:4%;top:25px;bottom:auto;width:58%;height:245px;transform:rotate(4deg);border-width:7px}
      .hero-content{width:100%;padding:35px 28px}.hero h1{font-size:43px}.hero-copy{font-size:14px}
      section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:13px}
      .feature-grid,.metric-grid{grid-template-columns:1fr}.feature-item{padding:22px}
      .topic-inner,.closing-inner{display:block}.topic-inner p{margin:9px 0 16px}
      .content-grid{grid-template-columns:repeat(2,1fr);gap:13px}.card-body{padding:12px}
      .popular-grid{grid-template-columns:1fr 1fr}.popular-card{min-height:190px;padding:20px}.popular-card h3{font-size:20px;margin-top:18px}
      .category-grid{grid-template-columns:repeat(2,1fr)}
      .membership-box{grid-template-columns:1fr;padding:27px;gap:25px}.membership-box h2{font-size:28px}
      .faq-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}
      .closing h2{font-size:34px;margin-bottom:20px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
    }
    @media(max-width:520px){
      .hero h1{font-size:37px}.hero-panel{min-height:650px}.hero-panel:after{width:72%;right:5%}
      .content-grid{grid-template-columns:1fr 1fr}.card-media{aspect-ratio:3/4}.card-body h3{font-size:14px}
      .popular-grid,.category-grid{grid-template-columns:1fr}.news-panel,.rank-panel{padding:20px}.news-item{grid-template-columns:88px 1fr;gap:11px}
      .news-item img{height:65px}.rank-item{grid-template-columns:23px 1fr auto}.rank-tag{display:none}
      .benefit-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}
    }

/* roulang page: category1 */
:root{
 --ink:#171922;
 --muted:#747887;
 --paper:#f7f7f4;
 --white:#fff;
 --line:#e8e8e3;
 --dark:#171923;
 --dark-2:#202330;
 --coral:#f06c59;
 --coral-dark:#d85343;
 --lime:#d7ec71;
 --violet:#6964d9;
 --blue:#5f84df;
 --shadow:0 18px 45px rgba(24,25,34,.10);
 --soft-shadow:0 8px 24px rgba(24,25,34,.07);
 --radius:22px;
 --small-radius:12px;
 --container:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.7;letter-spacing:0}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;object-fit:cover}
button,input{font:inherit}
button{border:0;cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral-dark);font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}
.eyebrow:before{content:"";width:22px;height:3px;background:var(--coral);border-radius:4px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
.section-head h2{font-size:clamp(26px,3vw,42px);line-height:1.18}
.section-head p{max-width:540px;color:var(--muted);font-size:15px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,247,244,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(232,232,227,.8)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:260px}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--dark);color:var(--lime);display:grid;place-items:center;font-weight:900;font-size:20px;box-shadow:4px 4px 0 var(--coral)}
.brand-name{font-size:17px;font-weight:900;line-height:1.15}
.brand-name small{display:block;font-size:10px;color:var(--muted);font-weight:700;margin-top:4px;letter-spacing:1px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-size:14px;font-weight:700;color:#555967;position:relative;padding:8px 0}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:2px;background:var(--coral);transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-action{display:inline-flex;align-items:center;gap:8px;background:var(--dark);color:#fff;padding:11px 17px;border-radius:30px;font-size:13px;font-weight:800;transition:.25s}
.nav-action:hover{background:var(--coral);transform:translateY(-2px)}
.menu-toggle{display:none;background:transparent;font-size:24px;color:var(--dark)}
main{overflow:hidden}
.hero{padding:52px 0 48px}
.hero-panel{position:relative;min-height:480px;border-radius:30px;overflow:hidden;background:var(--dark);display:flex;align-items:center;box-shadow:var(--shadow)}
.hero-panel:before{content:"";position:absolute;inset:0 36% 0 0;background:var(--coral);clip-path:polygon(0 0,87% 0,100% 100%,0 100%)}
.hero-panel:after{content:"";position:absolute;right:-4%;bottom:-23%;width:54%;height:92%;background:url("https://images.unsplash.com/photo-1515886657613-9f3515b0c78f?auto=format&fit=crop&w=1200&q=85") center/cover;opacity:.72;transform:rotate(-6deg);border:12px solid rgba(215,236,113,.7)}
.hero-content{position:relative;z-index:2;width:62%;padding:60px 70px;color:#fff}
.hero-kicker{font-size:13px;font-weight:800;letter-spacing:2px;color:var(--lime);margin-bottom:18px}
.hero h1{font-size:clamp(38px,5vw,70px);line-height:1.08;max-width:650px}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero-copy{max-width:620px;margin:24px 0 28px;color:rgba(255,255,255,.83);font-size:16px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 20px;font-size:14px;font-weight:900;transition:.25s}
.btn:focus,.nav-links a:focus,.faq-question:focus{outline:3px solid rgba(240,108,89,.35);outline-offset:3px}
.btn-primary{background:var(--lime);color:var(--dark)}
.btn-primary:hover{background:#e8fa96;transform:translateY(-2px);box-shadow:0 10px 20px rgba(215,236,113,.18)}
.btn-secondary{border:1px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}
.btn-secondary:hover{background:#fff;color:var(--dark)}
.hero-note{margin-top:25px;font-size:12px;color:rgba(255,255,255,.58)}
.flash-card{position:absolute;z-index:3;right:7%;top:52px;width:270px;background:#fff;color:var(--ink);border-radius:20px;padding:20px;box-shadow:0 20px 38px rgba(0,0,0,.22);transform:rotate(3deg)}
.flash-card img{height:160px;border-radius:13px;margin-bottom:15px}
.flash-card small{color:var(--coral-dark);font-weight:800}
.flash-card h3{font-size:18px;margin:6px 0}
.flash-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
.flash-price{margin-top:13px;display:flex;align-items:center;justify-content:space-between}
.flash-price strong{font-size:24px;color:var(--coral-dark)}
.countdown{display:flex;gap:5px;margin-top:13px}
.countdown span{background:#f1f1ec;border-radius:6px;padding:4px 7px;font-size:12px;font-weight:800}
section{padding:78px 0}
.feature-band{padding:28px 0;background:#fff;border-bottom:1px solid var(--line)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.feature-item{background:#fff;padding:28px 30px;display:flex;gap:17px}
.feature-icon{width:40px;height:40px;flex:0 0 40px;border-radius:12px;background:#f8e2dc;color:var(--coral-dark);display:grid;place-items:center;font-weight:900}
.feature-item h3{font-size:17px;margin-bottom:5px}
.feature-item p{font-size:13px;color:var(--muted);line-height:1.65}
.topic-section{background:var(--dark);color:#fff}
.topic-section .section-head p{color:rgba(255,255,255,.65)}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.topic-card{min-height:210px;padding:25px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.06);transition:.25s}
.topic-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.11);border-color:var(--lime)}
.topic-card span{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--lime);color:var(--dark);font-weight:900;margin-bottom:28px}
.topic-card h3{font-size:20px;margin-bottom:8px}
.topic-card p{color:rgba(255,255,255,.62);font-size:13px;line-height:1.7}
.cards-section{background:#fff}
.content-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.content-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:.25s}
.content-card:hover{transform:translateY(-5px);box-shadow:var(--soft-shadow);border-color:#ddd}
.content-card figure{position:relative}
.content-card figure img{height:220px}
.badge{position:absolute;left:12px;top:12px;background:var(--lime);color:var(--dark);padding:4px 8px;border-radius:6px;font-size:11px;font-weight:900}
.card-body{padding:16px}
.card-body h3{font-size:16px;line-height:1.4;margin-bottom:8px}
.card-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
.rating{color:var(--coral-dark);font-weight:800}
.popular-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
.featured-content{position:relative;min-height:410px;border-radius:22px;overflow:hidden;background:var(--dark);color:#fff}
.featured-content img{height:100%;opacity:.62}
.featured-overlay{position:absolute;inset:0;padding:30px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(transparent 25%,rgba(23,25,35,.92))}
.featured-overlay h3{font-size:30px;margin:8px 0}
.featured-overlay p{font-size:14px;color:rgba(255,255,255,.72);max-width:480px}
.popular-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.popular-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.popular-card img{height:145px}
.popular-card div{padding:12px}
.popular-card h3{font-size:15px}
.popular-card p{font-size:12px;color:var(--muted);margin-top:4px}
.ranking-section{background:#f0f0eb}
.ranking-layout{display:grid;grid-template-columns:1fr .82fr;gap:50px}
.rank-list{display:grid;gap:2px}
.rank-item{display:grid;grid-template-columns:38px 1fr auto auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.rank-item:last-child{border-bottom:0}
.rank-no{font-size:20px;font-weight:900;color:var(--muted)}
.rank-item:nth-child(-n+3) .rank-no{color:var(--coral)}
.rank-title{font-size:15px;font-weight:800}
.rank-sub{display:block;color:var(--muted);font-size:11px;font-weight:400}
.rank-tag{font-size:10px;color:var(--violet);background:#eeedff;padding:4px 8px;border-radius:5px}
.rank-hot{font-size:12px;color:var(--coral-dark);font-weight:800}
.rank-aside{border-radius:22px;background:var(--violet);color:#fff;padding:34px;min-height:330px}
.rank-aside h3{font-size:27px;line-height:1.25;margin:18px 0}
.rank-aside p{color:rgba(255,255,255,.76);font-size:14px}
.news-section{background:#fff}
.editorial-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:40px}
.news-list{display:grid;gap:14px}
.news-item{display:grid;grid-template-columns:116px 1fr;gap:16px;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:0}
.news-item img{height:75px;border-radius:11px}
.news-item h4{font-size:15px;line-height:1.45;margin-bottom:5px}
.news-item p{font-size:12px;color:var(--muted)}
.editor-note{border-left:4px solid var(--coral);padding:10px 0 10px 24px}
.editor-note h3{font-size:25px;line-height:1.35;margin:15px 0}
.editor-note p{color:var(--muted);font-size:14px}
.faq-section{background:var(--paper)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.faq-question{display:flex;justify-content:space-between;gap:12px;width:100%;background:none;text-align:left;font-weight:800;color:var(--ink)}
.faq-question span{color:var(--coral);font-size:20px}
.faq-answer{color:var(--muted);font-size:13px;padding-top:12px;line-height:1.75}
.membership{padding:32px 0 80px}
.membership-box{border-radius:24px;background:var(--coral);color:#fff;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.membership-box h2{font-size:clamp(26px,3vw,40px);line-height:1.2;margin:12px 0}
.membership-box p{color:rgba(255,255,255,.78);max-width:620px}
.membership-box .btn{background:var(--dark);color:#fff;white-space:nowrap}
.membership-box .btn:hover{background:#fff;color:var(--dark)}
footer{background:var(--dark);color:#fff;padding:62px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}
.footer-brand .brand-name{color:#fff}
.footer-brand p{color:rgba(255,255,255,.57);font-size:13px;max-width:310px;margin-top:20px}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h4{font-size:14px;color:var(--lime);margin-bottom:8px}
.footer-col a{color:rgba(255,255,255,.62);font-size:13px;transition:.2s}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);margin-top:46px;padding-top:20px;color:rgba(255,255,255,.42);font-size:12px}
@media(max-width:1024px){
 .nav-links{gap:15px}.nav-links a{font-size:13px}.brand{min-width:230px}
 .hero-content{width:67%;padding:48px}.flash-card{right:4%;width:240px}
 .content-grid{grid-template-columns:repeat(3,1fr)}.topic-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .nav{height:70px}.brand{min-width:0}.brand-name{font-size:14px}.brand-name small{font-size:8px}
 .nav-action{display:none}.menu-toggle{display:block}
 .nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:3px}
 .nav-links.open{display:flex}.nav-links a{padding:11px 8px}
 .hero{padding:24px 0}.hero-panel{min-height:650px;align-items:flex-start}.hero-panel:before{inset:0 0 38% 0;clip-path:polygon(0 0,100% 0,90% 100%,0 88%)}
 .hero-panel:after{right:-12%;bottom:-6%;width:80%;height:48%}.hero-content{width:100%;padding:42px 28px}.hero h1{font-size:45px}.flash-card{top:auto;right:25px;bottom:25px;width:230px}
 .feature-grid{grid-template-columns:1fr}.feature-item{padding:22px}
 section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:12px}
 .content-grid{grid-template-columns:repeat(2,1fr);gap:14px}.content-card figure img{height:190px}
 .popular-wrap,.ranking-layout,.editorial-grid{grid-template-columns:1fr}.popular-list{grid-template-columns:repeat(2,1fr)}
 .membership-box{display:block;padding:32px 26px}.membership-box .btn{margin-top:22px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}
}
@media(max-width:520px){
 .brand-mark{width:36px;height:36px;font-size:18px}.brand-name{max-width:190px}
 .hero h1{font-size:37px}.hero-copy{font-size:14px}.hero-actions .btn{width:100%}
 .flash-card{right:18px;bottom:18px}.flash-card img{height:125px}
 .topic-grid,.content-grid,.popular-list,.faq-grid{grid-template-columns:1fr}.content-card figure img{height:240px}
 .rank-item{grid-template-columns:28px 1fr auto}.rank-tag{display:none}.rank-hot{font-size:11px}
 .news-item{grid-template-columns:92px 1fr}.news-item img{height:66px}
 .footer-grid{grid-template-columns:1fr}
}