/* roulang page: index */
:root{
      --ink:#102d2a;
      --ink-2:#1d4841;
      --mint:#dcebe2;
      --paper:#f7f5ef;
      --mist:#edf1ed;
      --white:#fffefa;
      --orange:#f26b3f;
      --orange-dark:#d9522d;
      --lime:#c8df58;
      --text:#17302d;
      --muted:#63746e;
      --line:#d7dfd8;
      --line-dark:rgba(220,235,226,.22);
      --shadow:0 18px 46px rgba(16,45,42,.11);
      --shadow-soft:0 8px 24px rgba(16,45,42,.08);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --container:1240px;
      --ease:all .28s ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:var(--paper);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:16px;
      line-height:1.82;
      overflow-x:hidden;
    }
    body,button,input{font-family:inherit}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{display:block;max-width:100%;height:auto}
    button{border:0;cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid var(--lime);
      outline-offset:4px;
    }
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{position:relative;z-index:20;padding:20px 0 0}
    .dock{
      width:min(calc(100% - 32px),1160px);
      margin:0 auto;
      min-height:68px;
      display:flex;
      align-items:center;
      gap:24px;
      padding:10px 12px 10px 22px;
      border:1px solid rgba(16,45,42,.13);
      border-radius:999px;
      background:rgba(255,254,250,.91);
      box-shadow:0 12px 34px rgba(16,45,42,.1);
      backdrop-filter:blur(16px);
      transition:var(--ease);
    }
    .dock.is-scrolled{box-shadow:0 16px 42px rgba(16,45,42,.18)}
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:900;font-size:21px;letter-spacing:-.04em}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;color:var(--white);background:var(--ink);border-radius:11px;position:relative;overflow:hidden}
    .brand-mark::after{content:"";position:absolute;width:30px;height:7px;background:var(--orange);transform:rotate(-38deg);bottom:5px;right:-7px}
    .brand-mark span{position:relative;z-index:1;font-size:14px}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{padding:9px 12px;border-radius:12px;font-size:14px;color:var(--muted);transition:var(--ease);white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--mint)}
    .main-nav a.active{font-weight:800;box-shadow:inset 0 -2px 0 var(--orange)}
    .dock-actions{display:flex;align-items:center;gap:9px}
    .search-chip{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:9px 13px;color:var(--muted);font-size:13px;background:var(--white)}
    .search-chip svg{width:16px;height:16px}
    .menu-toggle{display:none;background:transparent;color:var(--ink);font-size:22px;padding:8px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:800;
      transition:var(--ease);border:1px solid transparent;white-space:nowrap
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);box-shadow:0 8px 18px rgba(242,107,63,.25)}
    .btn-secondary{background:var(--ink);color:#fff}
    .btn-secondary:hover{background:var(--ink-2);box-shadow:0 8px 18px rgba(16,45,42,.22)}
    .btn-ghost{border-color:var(--line);background:transparent;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--ink);background:var(--white)}
    .btn-text{padding:5px 0;min-height:auto;color:var(--orange);border-radius:0}
    .btn-text:hover{color:var(--orange-dark);transform:none}
    .btn-disabled{background:#c8cfca;color:#75807c;cursor:not-allowed}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-weight:900;font-size:13px;letter-spacing:.08em}
    .eyebrow::before{content:"";width:24px;height:2px;background:var(--orange)}
    h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:900;letter-spacing:-.045em;line-height:1.18}
    h1{font-size:clamp(42px,6vw,76px);max-width:720px}
    h2{font-size:clamp(31px,4vw,50px)}
    h3{font-size:22px}
    p{margin:0;color:var(--muted)}
    .section{padding:104px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}
    .section-head p{max-width:510px}
    .section-kicker{font-size:13px;font-weight:900;color:var(--orange);margin-bottom:13px;letter-spacing:.08em}
    .hero{
      position:relative;margin-top:-34px;padding:158px 0 82px;min-height:700px;
      background:var(--ink) url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color:#fff;overflow:hidden
    }
    .hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,45,42,.96) 0%,rgba(16,45,42,.84) 44%,rgba(16,45,42,.3) 100%)}
    .hero::after{content:"";position:absolute;width:600px;height:600px;border:1px solid rgba(200,223,88,.25);border-radius:50%;right:-210px;top:140px}
    .hero .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);align-items:end;gap:60px}
    .hero h1{color:#fff;margin:16px 0 24px}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:31px 0 36px}
    .hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
    .hero .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
    .trust-strip{display:flex;align-items:center;gap:22px;flex-wrap:wrap;color:rgba(255,255,255,.72);font-size:13px}
    .trust-item{display:flex;align-items:center;gap:8px}
    .trust-dot{width:8px;height:8px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(200,223,88,.13)}
    .hero-panel{position:relative;min-height:360px;padding:28px;border:1px solid rgba(255,255,255,.2);border-radius:28px;background:rgba(8,29,27,.65);box-shadow:var(--shadow);overflow:hidden}
    .hero-panel::after{content:"";position:absolute;left:-70px;bottom:25px;width:360px;height:90px;border-top:2px solid var(--orange);transform:rotate(-18deg);opacity:.7}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:42px}
    .live-tag{padding:5px 10px;border-radius:7px;background:var(--orange);font-size:12px;font-weight:900}
    .panel-time{font-size:13px;color:rgba(255,255,255,.65)}
    .match-name{font-size:28px;line-height:1.35;color:#fff;font-weight:900;max-width:300px}
    .match-meta{margin-top:10px;color:rgba(255,255,255,.64);font-size:14px}
    .panel-line{height:1px;background:rgba(255,255,255,.16);margin:30px 0}
    .panel-foot{display:flex;justify-content:space-between;align-items:end;position:relative;z-index:1}
    .panel-foot strong{display:block;color:var(--lime);font-size:39px;line-height:1}
    .panel-foot span{color:rgba(255,255,255,.65);font-size:12px}
    .hero-note{position:absolute;right:34px;bottom:25px;color:rgba(255,255,255,.55);font-size:11px;letter-spacing:.18em;writing-mode:vertical-rl}
    .section-pain{background:var(--paper)}
    .pain-layout{display:grid;grid-template-columns:3fr 9fr;gap:52px}
    .pain-index{font-size:88px;font-weight:900;line-height:.9;color:var(--mint);letter-spacing:-.1em}
    .pain-index small{display:block;font-size:13px;letter-spacing:.08em;color:var(--orange);margin-top:18px}
    .pain-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .pain-item{padding:24px 25px;border-top:2px solid var(--ink);background:var(--white);border-radius:14px;transition:var(--ease)}
    .pain-item:nth-child(3){grid-column:span 2;background:var(--mint)}
    .pain-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
    .pain-item b{display:block;color:var(--ink);font-size:18px;margin-bottom:7px}
    .pain-item p{font-size:14px;line-height:1.75}
    .section-live{background:var(--mist)}
    .live-layout{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:stretch}
    .feature-live{position:relative;min-height:430px;padding:34px;border-radius:var(--radius-lg);overflow:hidden;background:var(--ink) url('/assets/images/coverpic/cover-3.webp') center/cover}
    .feature-live::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,45,42,.96),rgba(16,45,42,.12))}
    .feature-live-content{position:absolute;z-index:1;left:34px;right:34px;bottom:30px}
    .feature-live h3{color:#fff;font-size:34px;max-width:500px}
    .feature-live p{color:rgba(255,255,255,.75);margin:12px 0 20px;max-width:560px}
    .live-side{display:flex;flex-direction:column;gap:14px}
    .live-row{display:flex;align-items:center;gap:18px;padding:20px;background:var(--white);border-radius:16px;border-left:4px solid var(--orange);transition:var(--ease)}
    .live-row:hover{transform:translateX(4px);box-shadow:var(--shadow-soft)}
    .live-date{width:55px;color:var(--orange);font-weight:900;font-size:14px;line-height:1.25}
    .live-row h4{font-size:17px;margin-bottom:3px}
    .live-row p{font-size:13px}
    .section-highlights{background:var(--white)}
    .highlight-grid{display:grid;grid-template-columns:5fr 7fr;gap:50px;align-items:center}
    .highlight-copy{max-width:500px}
    .highlight-copy p{margin-top:20px}
    .step-list{margin-top:30px;border-top:1px solid var(--line)}
    .step{display:grid;grid-template-columns:54px 1fr;gap:15px;padding:20px 0;border-bottom:1px solid var(--line)}
    .step-no{width:36px;height:36px;display:grid;place-items:center;background:var(--ink);color:var(--lime);border-radius:10px;font-weight:900}
    .step h4{font-size:18px;margin-bottom:4px}
    .step p{font-size:14px}
    .highlight-visual{position:relative;padding:20px;background:var(--mint);border-radius:28px;min-height:470px}
    .highlight-visual img{width:78%;height:330px;object-fit:cover;border-radius:22px;margin-left:auto}
    .float-card{position:absolute;left:25px;bottom:34px;width:56%;padding:22px;background:var(--white);border-radius:17px;box-shadow:var(--shadow)}
    .float-card strong{display:block;font-size:30px;color:var(--ink);line-height:1.2}
    .float-card span{display:block;color:var(--muted);font-size:13px;margin-top:7px}
    .section-data{background:var(--ink);color:#fff}
    .section-data h2,.section-data h3{color:#fff}
    .section-data p{color:rgba(255,255,255,.7)}
    .data-layout{display:grid;grid-template-columns:4fr 8fr;gap:60px}
    .data-intro{max-width:390px}
    .data-intro p{margin-top:20px}
    .data-board{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .data-card{min-height:180px;padding:23px;border:1px solid var(--line-dark);border-radius:18px;background:rgba(255,255,255,.05)}
    .data-card:nth-child(2){background:var(--orange);border-color:var(--orange)}
    .data-card:nth-child(2) p,.data-card:nth-child(2) span{color:#fff}
    .data-card strong{display:block;font-size:42px;line-height:1;color:var(--lime);margin-bottom:18px}
    .data-card:nth-child(2) strong{color:#fff}
    .data-card span{display:block;color:rgba(255,255,255,.72);font-size:13px}
    .data-card p{font-size:14px;margin-top:8px}
    .section-news{background:var(--paper)}
    .news-layout{display:grid;grid-template-columns:5fr 7fr;gap:36px}
    .news-feature{padding:0 0 26px;background:var(--white);border-radius:22px;overflow:hidden;box-shadow:var(--shadow-soft)}
    .news-feature img{width:100%;height:225px;object-fit:cover}
    .news-feature-content{padding:25px 28px}
    .news-feature h3{font-size:27px;margin:12px 0 10px}
    .news-feature p{font-size:14px}
    .news-meta{font-size:12px;color:var(--orange);font-weight:800}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:84px 1fr auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
    .news-item time{font-size:13px;color:var(--orange);font-weight:900}
    .news-item h4{font-size:17px;margin-bottom:3px}
    .news-item p{font-size:13px;line-height:1.65}
    .news-arrow{font-size:22px;color:var(--orange)}
    .section-brand{background:var(--mint)}
    .brand-story{display:grid;grid-template-columns:7fr 5fr;gap:55px;align-items:center}
    .brand-story h2{max-width:600px}
    .brand-story-copy{font-size:17px;line-height:2;margin-top:20px;max-width:700px}
    .brand-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px}
    .brand-tag{border:1px solid rgba(16,45,42,.2);padding:7px 13px;border-radius:8px;color:var(--ink);font-size:13px;font-weight:800}
    .brand-image{position:relative}
    .brand-image img{height:380px;width:100%;object-fit:cover;border-radius:24px}
    .brand-image-note{position:absolute;left:-18px;bottom:22px;background:var(--orange);color:#fff;padding:13px 17px;border-radius:12px;font-weight:900;font-size:13px}
    .section-feed{background:var(--white)}
    .feed-layout{display:grid;grid-template-columns:4fr 8fr;gap:40px}
    .feed-intro p{margin-top:17px}
    .feed-list{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
    .feed-card{padding:20px;border:1px solid var(--line);border-radius:15px;background:var(--paper);transition:var(--ease)}
    .feed-card:hover{border-color:var(--orange);transform:translateY(-3px)}
    .feed-card .badge{margin-bottom:12px}
    .feed-card h3{font-size:19px;margin-bottom:7px}
    .feed-card p{font-size:13px}
    .badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:6px;background:var(--mint);color:var(--ink-2);font-size:12px;font-weight:900}
    .section-subscribe{background:var(--mist)}
    .subscribe-box{display:grid;grid-template-columns:5fr 7fr;gap:45px;align-items:center;padding:45px 50px;background:var(--ink);border-radius:28px}
    .subscribe-box h2{color:#fff;font-size:36px}
    .subscribe-box p{color:rgba(255,255,255,.7);margin-top:13px}
    .subscribe-form{display:flex;gap:10px}
    .subscribe-form input{flex:1;min-width:0;height:52px;padding:0 17px;border:1px solid rgba(255,255,255,.25);border-radius:11px;background:rgba(255,255,255,.08);color:#fff;font-size:14px}
    .subscribe-form input::placeholder{color:rgba(255,255,255,.5)}
    .form-note{font-size:12px;color:rgba(255,255,255,.52);margin-top:10px}
    .section-testimonials{background:var(--paper)}
    .testimonial-layout{display:grid;grid-template-columns:5fr 7fr;gap:45px;align-items:start}
    .quote-mark{font-size:90px;color:var(--orange);font-family:Georgia,serif;line-height:.8}
    .big-quote{font-size:25px;line-height:1.65;color:var(--ink);font-weight:700;margin:16px 0 20px}
    .quote-author{font-size:13px;color:var(--muted)}
    .quote-list{display:flex;flex-direction:column;gap:12px}
    .quote-row{padding:19px 22px;border-left:3px solid var(--lime);background:var(--white);border-radius:0 14px 14px 0}
    .quote-row p{font-size:14px;color:var(--ink-2)}
    .quote-row span{display:block;font-size:12px;color:var(--muted);margin-top:8px}
    .section-faq{background:var(--white)}
    .faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:55px}
    .faq-intro p{margin-top:18px}
    .accordion{margin:0;background:transparent}
    .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
    .accordion-title{display:flex;justify-content:space-between;align-items:center;padding:20px 0;color:var(--ink);font-size:17px;font-weight:800;border:0;background:transparent}
    .accordion-title::before{display:none}
    .accordion-title::after{content:"+";font-size:23px;color:var(--orange);font-weight:400}
    .accordion-item.is-active .accordion-title::after{content:"−"}
    .accordion-title:hover{color:var(--orange)}
    .accordion-content{padding:0 35px 21px 0;border:0;background:transparent;color:var(--muted);font-size:14px;line-height:1.9}
    .section-cta{padding:90px 0;background:var(--orange)}
    .cta-layout{display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta-layout h2{color:#fff;max-width:650px}
    .cta-layout p{color:rgba(255,255,255,.84);margin-top:13px;max-width:590px}
    .cta-actions{display:flex;align-items:center;gap:20px;flex-shrink:0}
    .section-cta .btn-primary{background:#fff;color:var(--ink)}
    .section-cta .btn-primary:hover{background:var(--lime)}
    .cta-link{color:#fff;font-size:14px;font-weight:800;border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:3px}
    .site-footer{background:var(--ink);color:#fff;padding:62px 0 24px}
    .footer-grid{display:grid;grid-template-columns:4fr 2fr 2fr 4fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--line-dark)}
    .footer-brand p{max-width:320px;color:rgba(255,255,255,.62);font-size:14px;margin-top:16px}
    .footer-title{color:var(--lime);font-size:13px;font-weight:900;margin-bottom:14px}
    .footer-links{display:flex;flex-direction:column;gap:7px}
    .footer-links a{color:rgba(255,255,255,.72);font-size:13px;transition:var(--ease)}
    .footer-links a:hover{color:#fff;padding-left:4px}
    .footer-contact{color:rgba(255,255,255,.68);font-size:13px;line-height:1.9}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:rgba(255,255,255,.48);font-size:12px}
    .footer-bottom a{margin-left:16px;color:rgba(255,255,255,.68)}
    .footer-bottom a:hover{color:var(--lime)}
    .scroll-top{position:fixed;right:22px;bottom:20px;width:42px;height:42px;border-radius:50%;background:var(--lime);color:var(--ink);font-weight:900;z-index:15;box-shadow:var(--shadow-soft)}
    @media(max-width:1100px){
      .main-nav{gap:0}.main-nav a{padding:8px 8px;font-size:13px}
      .hero-grid{gap:35px}.container{width:min(calc(100% - 36px),var(--container))}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:820px){
      .dock{border-radius:22px;position:relative;align-items:center}
      .main-nav{display:none;position:absolute;left:10px;right:10px;top:73px;padding:13px;background:var(--white);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .menu-toggle{display:block}.search-chip{display:none}
      .dock-actions{margin-left:auto}.hero{padding-top:130px;min-height:auto}
      .hero-grid,.pain-layout,.highlight-grid,.data-layout,.news-layout,.brand-story,.feed-layout,.subscribe-box,.testimonial-layout,.faq-layout{grid-template-columns:1fr}
      .hero-panel{max-width:580px}.pain-index{font-size:62px}
      .data-board{grid-template-columns:repeat(3,1fr)}.subscribe-box{padding:35px}
      .cta-layout{display:block}.cta-actions{margin-top:25px}
    }
    @media(max-width:560px){
      .container{width:calc(100% - 30px)}
      .site-header{padding-top:14px}.dock{width:calc(100% - 20px);padding-left:15px}
      .brand{font-size:18px}.brand-mark{width:30px;height:30px}
      .dock .btn{min-height:40px;padding:8px 13px;font-size:12px}
      .hero{padding:108px 0 62px}.hero h1{font-size:42px}.hero-copy{font-size:16px}
      .hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}
      .section{padding:72px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:15px}
      .pain-list,.feed-list,.data-board{grid-template-columns:1fr}.pain-item:nth-child(3){grid-column:auto}
      .feature-live{min-height:360px;padding:23px}.feature-live-content{left:23px;right:23px}.feature-live h3{font-size:27px}
      .highlight-visual{min-height:360px}.highlight-visual img{height:250px;width:84%}.float-card{left:15px;width:67%;bottom:18px}
      .data-card{min-height:145px}.data-card strong{font-size:34px}
      .news-item{grid-template-columns:68px 1fr}.news-arrow{display:none}
      .subscribe-box{padding:27px 22px}.subscribe-box h2{font-size:29px}.subscribe-form{display:grid}
      .subscribe-form .btn{width:100%}.brand-story-copy{font-size:15px}
      .brand-image img{height:280px}.cta-actions{display:grid;gap:14px}.cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block}.footer-bottom a{margin-left:0;margin-right:14px;display:inline-block;margin-top:9px}
    }

/* roulang page: category2 */
:root{
      --ink:#102d2a;
      --ink-2:#1d4841;
      --mint:#dcebe2;
      --paper:#f7f5ef;
      --mist:#edf1ed;
      --white:#fffefa;
      --orange:#f26b3f;
      --orange-dark:#d9522d;
      --lime:#c8df58;
      --text:#17302d;
      --muted:#63746e;
      --line:#d7dfd8;
      --line-dark:rgba(220,235,226,.22);
      --shadow:0 18px 46px rgba(16,45,42,.11);
      --shadow-soft:0 8px 24px rgba(16,45,42,.08);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --container:1240px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:var(--paper);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:16px;
      line-height:1.82;
      overflow-x:hidden;
    }
    body,button,input{font-family:inherit}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{display:block;max-width:100%;height:auto}
    button{border:0;cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid var(--lime);
      outline-offset:4px;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--ink);line-height:1.2;letter-spacing:-.045em}
    h1{font-size:clamp(2.5rem,5vw,4.8rem);margin-bottom:20px}
    h2{font-size:clamp(2rem,4vw,3.3rem);margin-bottom:18px}
    h3{font-size:1.35rem;margin-bottom:10px}
    p{color:var(--muted)}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{position:relative;z-index:30;padding:20px 0 0}
    .dock{
      display:flex;align-items:center;gap:20px;
      min-height:66px;padding:10px 13px 10px 20px;
      border:1px solid rgba(16,45,42,.1);
      border-radius:22px;background:rgba(255,254,250,.9);
      box-shadow:0 12px 32px rgba(16,45,42,.09);
      backdrop-filter:blur(12px);
    }
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:900;font-size:21px;letter-spacing:-.04em}
    .brand-mark{
      width:34px;height:34px;display:grid;place-items:center;color:var(--white);
      background:var(--ink);border-radius:11px;position:relative;overflow:hidden
    }
    .brand-mark::after{
      content:"";position:absolute;width:30px;height:7px;background:var(--orange);
      transform:rotate(-38deg);bottom:5px;right:-7px
    }
    .brand-mark span{position:relative;z-index:1;font-size:14px}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{
      padding:9px 12px;border-radius:12px;font-size:14px;color:var(--muted);
      transition:var(--ease);white-space:nowrap
    }
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--mint)}
    .main-nav a.active{font-weight:800;box-shadow:inset 0 -2px 0 var(--orange)}
    .dock-actions{display:flex;align-items:center;gap:9px}
    .search-chip{
      display:flex;align-items:center;gap:7px;border:1px solid var(--line);
      border-radius:999px;padding:9px 13px;color:var(--muted);font-size:13px;background:var(--white)
    }
    .search-chip svg{width:16px;height:16px}
    .menu-toggle{display:none;background:transparent;color:var(--ink);font-size:22px;padding:8px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:800;
      transition:var(--ease);border:1px solid transparent;white-space:nowrap
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);box-shadow:0 8px 18px rgba(242,107,63,.25)}
    .btn-secondary{background:var(--ink);color:#fff}
    .btn-secondary:hover{background:var(--ink-2);box-shadow:0 8px 18px rgba(16,45,42,.22)}
    .btn-ghost{border-color:var(--line);background:transparent;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--ink);background:var(--white)}
    .btn-text{padding:5px 0;min-height:auto;color:var(--orange);border-radius:0}
    .btn-text:hover{color:var(--orange-dark);transform:none}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--orange);
      font-weight:900;font-size:13px;letter-spacing:.08em
    }
    .eyebrow::before{content:"";width:24px;height:2px;background:var(--orange)}
    .section{padding:96px 0}
    .section-head{
      display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px
    }
    .section-head p{max-width:540px;margin-bottom:0}
    .section-kicker{font-size:13px;font-weight:900;color:var(--orange);margin-bottom:13px;letter-spacing:.08em}
    .page-hero{
      position:relative;padding:92px 0 70px;background:var(--ink);color:#fff;overflow:hidden
    }
    .page-hero::before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(105deg,rgba(16,45,42,.98) 12%,rgba(16,45,42,.84) 62%,rgba(16,45,42,.56)),
      url('/assets/images/backpic/back-2.webp') center/cover no-repeat
    }
    .page-hero::after{
      content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(200,223,88,.25);
      border-radius:50%;right:-190px;top:-220px
    }
    .page-hero .container{position:relative;z-index:1}
    .hero-layout{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:70px;align-items:end}
    .page-hero h1{color:#fff;max-width:720px}
    .hero-copy{font-size:18px;color:rgba(255,255,255,.78);max-width:680px;margin-bottom:0}
    .hero-side{border-left:1px solid rgba(255,255,255,.25);padding-left:28px}
    .hero-side strong{display:block;color:var(--lime);font-size:40px;line-height:1;margin-bottom:7px}
    .hero-side span{display:block;color:rgba(255,255,255,.68);font-size:14px}
    .status-strip{background:var(--mint);border-bottom:1px solid var(--line)}
    .status-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .status-item{padding:22px 24px;border-right:1px solid var(--line)}
    .status-item:last-child{border-right:0}
    .status-item b{display:block;color:var(--ink);font-size:18px}
    .status-item span{font-size:13px;color:var(--muted)}
    .filter-section{background:var(--paper);padding:42px 0 30px}
    .filter-row{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
    .filter-title{font-size:14px;font-weight:900;color:var(--ink)}
    .filter-tabs{display:flex;gap:8px;flex-wrap:wrap}
    .filter-tab{
      border:1px solid var(--line);background:var(--white);color:var(--muted);
      border-radius:999px;padding:8px 15px;font-size:13px;transition:var(--ease)
    }
    .filter-tab:hover,.filter-tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}
    .feature-section{background:var(--paper);padding-top:40px}
    .feature-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .feature-card{
      position:relative;min-height:430px;border-radius:var(--radius-lg);overflow:hidden;
      background:var(--ink);color:#fff;box-shadow:var(--shadow)
    }
    .feature-card img{width:100%;height:100%;object-fit:cover;opacity:.72}
    .feature-card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,45,42,.95),rgba(16,45,42,.08) 70%)}
    .feature-content{position:absolute;z-index:1;left:32px;right:32px;bottom:30px}
    .feature-content h2{color:#fff;font-size:clamp(1.8rem,3vw,2.7rem);max-width:650px}
    .feature-content p{color:rgba(255,255,255,.76);max-width:610px}
    .tag{
      display:inline-flex;align-items:center;padding:5px 10px;border-radius:7px;
      color:var(--ink);background:var(--lime);font-size:12px;font-weight:900
    }
    .news-stack{display:flex;flex-direction:column;gap:12px}
    .news-row{
      display:grid;grid-template-columns:74px 1fr auto;gap:17px;align-items:center;
      padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--white);
      transition:var(--ease)
    }
    .news-row:hover{transform:translateX(4px);border-color:var(--orange);box-shadow:var(--shadow-soft)}
    .date-box{color:var(--orange);font-weight:900;font-size:14px;line-height:1.25}
    .date-box small{display:block;color:var(--muted);font-size:11px;font-weight:600;margin-top:3px}
    .news-row h3{font-size:17px;margin:0 0 3px}
    .news-row p{font-size:13px;line-height:1.65;margin:0}
    .timeline-section{background:var(--mist)}
    .timeline-layout{display:grid;grid-template-columns:280px 1fr;gap:70px}
    .timeline-intro p{font-size:15px}
    .timeline{position:relative;padding-left:38px}
    .timeline::before{content:"";position:absolute;left:9px;top:5px;bottom:10px;width:2px;background:var(--line)}
    .timeline-item{position:relative;padding:0 0 34px}
    .timeline-item::before{
      content:"";position:absolute;left:-35px;top:7px;width:14px;height:14px;
      border-radius:50%;background:var(--orange);border:4px solid var(--mist)
    }
    .timeline-item:last-child{padding-bottom:0}
    .timeline-date{font-size:13px;color:var(--orange);font-weight:900;margin-bottom:5px}
    .timeline-item h3{font-size:21px;margin-bottom:5px}
    .timeline-item p{max-width:720px;margin-bottom:0}
    .data-section{background:var(--ink);color:#fff}
    .data-section h2,.data-section h3{color:#fff}
    .data-section p{color:rgba(255,255,255,.7)}
    .data-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
    .data-note{border-top:2px solid var(--orange);padding-top:22px}
    .metric-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .metric{
      padding:23px;border:1px solid var(--line-dark);border-radius:16px;background:rgba(255,255,255,.05)
    }
    .metric strong{display:block;color:var(--lime);font-size:36px;line-height:1;margin-bottom:10px}
    .metric span{display:block;color:rgba(255,255,255,.75);font-size:14px}
    .metric em{display:block;color:rgba(255,255,255,.48);font-size:12px;font-style:normal;margin-top:7px}
    .reading-section{background:var(--white)}
    .reading-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
    .reading-image{border-radius:var(--radius-lg);overflow:hidden;min-height:390px}
    .reading-image img{width:100%;height:100%;object-fit:cover}
    .reading-copy{padding:22px 10px 22px 25px}
    .reading-copy p{font-size:16px}
    .reading-copy ul{margin:20px 0 0;padding:0;list-style:none}
    .reading-copy li{padding:15px 0 15px 31px;border-bottom:1px solid var(--line);position:relative;color:var(--text)}
    .reading-copy li::before{content:"";position:absolute;left:0;top:22px;width:13px;height:3px;background:var(--orange);transform:rotate(-32deg)}
    .faq-section{background:var(--paper)}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{
      width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;
      background:transparent;color:var(--ink);padding:21px 0;font-size:17px;font-weight:800
    }
    .faq-question span:last-child{font-size:24px;color:var(--orange);transition:var(--ease);line-height:1}
    .faq-answer{display:none;padding:0 42px 21px 0}
    .faq-answer p{font-size:14px;margin:0;line-height:1.85}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-section{padding:72px 0;background:var(--orange)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta-box h2{color:#fff;margin-bottom:10px}
    .cta-box p{color:rgba(255,255,255,.86);max-width:650px;margin-bottom:0}
    .cta-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
    .cta-section .btn-secondary{background:var(--ink)}
    .cta-section .btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
    .cta-section .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
    .site-footer{padding:68px 0 24px;background:var(--ink);color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1.1fr;gap:42px;padding-bottom:48px}
    .footer-brand p{color:rgba(255,255,255,.62);max-width:330px;font-size:14px;margin-top:18px}
    .footer-title{font-size:14px;color:var(--lime);font-weight:900;margin-bottom:16px}
    .footer-links{display:flex;flex-direction:column;gap:9px}
    .footer-links a,.footer-contact{font-size:14px;color:rgba(255,255,255,.67);transition:var(--ease)}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-contact{line-height:2}
    .footer-bottom{
      display:flex;justify-content:space-between;gap:20px;padding-top:22px;
      border-top:1px solid var(--line-dark);font-size:12px;color:rgba(255,255,255,.5)
    }
    .footer-bottom a{margin-left:18px;color:rgba(255,255,255,.72)}
    .footer-bottom a:hover{color:var(--lime)}
    .reveal{animation:rise .65s ease both}
    @keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
    @media(max-width:1100px){
      .main-nav a{padding-left:8px;padding-right:8px;font-size:13px}
      .dock{gap:10px}
      .hero-layout,.data-layout{gap:40px}
    }
    @media(max-width:900px){
      .main-nav{
        display:none;position:absolute;left:0;right:0;top:76px;padding:12px;
        flex-direction:column;align-items:stretch;border:1px solid var(--line);
        border-radius:18px;background:var(--white);box-shadow:var(--shadow)
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .menu-toggle{display:block}
      .dock-actions{margin-left:auto}
      .hero-layout,.feature-layout,.timeline-layout,.data-layout,.reading-layout,.faq-layout{grid-template-columns:1fr}
      .hero-side{border-left:0;border-top:1px solid rgba(255,255,255,.25);padding:20px 0 0}
      .timeline-layout{gap:28px}
      .reading-copy{padding:20px 0}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:640px){
      .container{width:min(calc(100% - 30px),var(--container))}
      .site-header{padding-top:12px}
      .dock{min-height:58px;padding:8px 10px 8px 14px;border-radius:18px}
      .brand{font-size:18px}
      .brand-mark{width:31px;height:31px}
      .search-chip{font-size:0;padding:8px}
      .search-chip svg{width:17px;height:17px}
      .dock .btn{min-height:38px;padding:8px 13px;font-size:12px}
      .page-hero{padding:70px 0 55px}
      .page-hero h1{font-size:2.55rem}
      .hero-copy{font-size:16px}
      .section{padding:68px 0}
      .section-head{display:block;margin-bottom:27px}
      .section-head p{margin-top:13px}
      .status-grid{grid-template-columns:repeat(2,1fr)}
      .status-item{padding:17px 14px;border-bottom:1px solid var(--line)}
      .status-item:nth-child(2){border-right:0}
      .status-item:nth-child(3){border-bottom:0}
      .status-item:nth-child(4){border-right:0;border-bottom:0}
      .feature-card{min-height:390px}
      .feature-content{left:22px;right:22px;bottom:22px}
      .news-row{grid-template-columns:62px 1fr}
      .news-row .btn{grid-column:2;justify-self:start;margin-top:3px}
      .metric-list{grid-template-columns:1fr}
      .cta-box{display:block}
      .cta-actions{margin-top:24px}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-bottom{display:block;line-height:1.9}
      .footer-bottom span:last-child{display:block;margin-top:12px}
      .footer-bottom a:first-child{margin-left:0}
    }

/* roulang page: category1 */
:root{
      --ink:#102d2a;--ink-2:#1d4841;--mint:#dcebe2;--paper:#f7f5ef;--mist:#edf1ed;
      --white:#fffefa;--orange:#f26b3f;--orange-dark:#d9522d;--lime:#c8df58;
      --text:#17302d;--muted:#63746e;--line:#d7dfd8;--line-dark:rgba(220,235,226,.22);
      --shadow:0 18px 46px rgba(16,45,42,.11);--shadow-soft:0 8px 24px rgba(16,45,42,.08);
      --radius-sm:12px;--radius:20px;--radius-lg:30px;--container:1240px;--ease:all .28s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--text);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.82;overflow-x:hidden}
    body,button,input{font-family:inherit}
    a{color:inherit;text-decoration:none} a:hover{color:inherit}
    img{display:block;max-width:100%;height:auto}
    button{border:0;cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--lime);outline-offset:4px}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    h1,h2,h3,h4,p{margin-top:0} h1,h2,h3,h4{color:var(--ink);line-height:1.22;letter-spacing:-.045em}
    h1{font-size:clamp(40px,5.8vw,72px);margin-bottom:22px} h2{font-size:clamp(30px,4vw,48px);margin-bottom:18px} h3{font-size:22px;margin-bottom:10px}
    .site-header{position:relative;z-index:20;padding:20px 0 0}
    .dock{display:flex;align-items:center;gap:20px;padding:10px 12px 10px 18px;background:rgba(255,254,250,.94);border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow-soft);backdrop-filter:blur(12px)}
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:900;font-size:21px;letter-spacing:-.04em}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;color:var(--white);background:var(--ink);border-radius:11px;position:relative;overflow:hidden}
    .brand-mark:after{content:"";position:absolute;width:30px;height:7px;background:var(--orange);transform:rotate(-38deg);bottom:5px;right:-7px}
    .brand-mark span{position:relative;z-index:1;font-size:14px}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{padding:9px 11px;border-radius:12px;font-size:14px;color:var(--muted);transition:var(--ease);white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--mint)}
    .main-nav a.active{font-weight:800;box-shadow:inset 0 -2px 0 var(--orange)}
    .nav-tools{display:flex;align-items:center;gap:9px}
    .search-chip{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:9px 13px;color:var(--muted);font-size:13px;background:var(--white)}
    .search-chip svg{width:16px;height:16px}
    .menu-toggle{display:none;background:transparent;color:var(--ink);font-size:22px;padding:7px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:800;transition:var(--ease);border:1px solid transparent;white-space:nowrap}
    .btn:hover{transform:translateY(-2px)} .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--orange);color:#fff}.btn-primary:hover{background:var(--orange-dark);box-shadow:0 8px 18px rgba(242,107,63,.25)}
    .btn-secondary{background:var(--ink);color:#fff}.btn-secondary:hover{background:var(--ink-2);box-shadow:0 8px 18px rgba(16,45,42,.22)}
    .btn-ghost{border-color:var(--line);background:transparent;color:var(--ink)}.btn-ghost:hover{border-color:var(--ink);background:var(--white)}
    .btn-text{padding:5px 0;min-height:auto;color:var(--orange);border-radius:0}.btn-text:hover{color:var(--orange-dark);transform:none}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-weight:900;font-size:13px;letter-spacing:.08em}
    .eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--orange)}
    .hero{position:relative;margin-top:-34px;padding:160px 0 90px;min-height:650px;background:var(--ink) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff;overflow:hidden}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,45,42,.97),rgba(16,45,42,.82) 48%,rgba(16,45,42,.3))}
    .hero:after{content:"";position:absolute;width:620px;height:620px;border:1px solid rgba(200,223,88,.3);border-radius:50%;right:-220px;top:110px}
    .hero .container{position:relative;z-index:1}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:66px;align-items:center}
    .hero h1{color:#fff;max-width:680px}.hero-copy{max-width:650px;font-size:18px;color:rgba(255,255,255,.82);line-height:1.9}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0 35px}.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.36)}
    .hero .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
    .trust-row{display:flex;gap:25px;flex-wrap:wrap;color:rgba(255,255,255,.72);font-size:13px}.trust-row b{color:var(--lime);font-size:20px;margin-right:5px}
    .live-board{padding:28px;border:1px solid rgba(255,255,255,.2);border-radius:28px;background:rgba(8,29,27,.7);box-shadow:var(--shadow);position:relative}
    .board-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.17);padding-bottom:18px}
    .live-tag{padding:5px 10px;border-radius:7px;background:var(--orange);font-size:12px;font-weight:900}.board-label{font-size:13px;color:rgba(255,255,255,.62)}
    .match-main{padding:34px 0 25px;text-align:center}.match-main small{color:rgba(255,255,255,.6)}.teams{display:flex;justify-content:center;align-items:center;gap:22px;margin:16px 0;font-size:20px;font-weight:800}.vs{color:var(--lime);font-size:13px}
    .board-meta{display:flex;justify-content:space-between;color:rgba(255,255,255,.7);font-size:13px;padding-top:18px;border-top:1px solid rgba(255,255,255,.17)}
    .section{padding:96px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}.section-head p{max-width:540px;color:var(--muted)}
    .intro-band{background:var(--mint);padding:38px 0}.intro-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px;align-items:center}.intro-grid h2{margin-bottom:0}.intro-grid p{margin:0;font-size:18px;line-height:1.9}
    .pain-section{background:var(--paper)}.pain-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:54px}.pain-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .pain-item{padding:23px 25px;border-top:2px solid var(--ink);background:var(--white);border-radius:14px;transition:var(--ease)}.pain-item:last-child{grid-column:span 2;background:var(--mint)}
    .pain-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}.pain-item b{display:block;font-size:18px;color:var(--ink);margin-bottom:6px}.pain-item p{font-size:14px;line-height:1.75;margin:0;color:var(--muted)}
    .solution{background:var(--mist)}.solution-grid{display:grid;grid-template-columns:5fr 7fr;gap:54px;align-items:stretch}.solution-image{min-height:510px;border-radius:var(--radius-lg);overflow:hidden;position:relative}.solution-image img{width:100%;height:100%;object-fit:cover}.image-caption{position:absolute;left:22px;bottom:20px;color:#fff;background:rgba(16,45,42,.82);padding:10px 15px;border-radius:10px;font-size:13px}
    .path-list{display:grid;gap:17px}.path-step{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:19px 0;border-bottom:1px solid var(--line)}.step-no{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--lime);font-weight:900}.path-step h3{font-size:19px;margin:0 0 5px}.path-step p{margin:0;color:var(--muted);font-size:14px}
    .highlight{background:var(--ink);color:#fff}.highlight h2,.highlight h3{color:#fff}.highlight .section-kicker{color:var(--lime)}.highlight .section-kicker:before{background:var(--lime)}
    .result-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}.result-copy p{color:rgba(255,255,255,.75);font-size:17px;line-height:1.95}.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:28px}.stat{padding:22px;border:1px solid var(--line-dark);border-radius:15px;background:rgba(255,255,255,.05)}.stat strong{display:block;color:var(--lime);font-size:32px;line-height:1.2}.stat span{font-size:13px;color:rgba(255,255,255,.68)}
    .feature-section{background:var(--paper)}.feature-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.feature-main{min-height:410px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-5.webp') center/cover}.feature-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,45,42,.9),transparent 65%)}.feature-main-content{position:absolute;z-index:1;bottom:30px;left:30px;right:30px;color:#fff}.feature-main-content h3{color:#fff;font-size:29px}.feature-main-content p{max-width:620px;color:rgba(255,255,255,.78);margin-bottom:0}.side-news{display:grid;gap:18px}.news-mini{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:23px;transition:var(--ease)}.news-mini:hover{transform:translateX(5px);box-shadow:var(--shadow-soft)}.tag{display:inline-block;padding:4px 9px;border-radius:7px;background:var(--mint);color:var(--ink);font-size:12px;font-weight:800}.news-mini time{display:block;color:var(--muted);font-size:12px;margin:11px 0 5px}.news-mini h3{font-size:18px;margin-bottom:8px}.news-mini p{color:var(--muted);font-size:13px;margin:0}
    .timeline-section{background:var(--mist)}.timeline{position:relative;max-width:940px;margin:auto}.timeline:before{content:"";position:absolute;left:118px;top:0;bottom:0;width:1px;background:var(--line)}.timeline-item{display:grid;grid-template-columns:95px 47px 1fr;gap:23px;align-items:start;padding:0 0 27px}.timeline-date{text-align:right;color:var(--muted);font-weight:800;font-size:13px;padding-top:12px}.timeline-dot{width:13px;height:13px;border-radius:50%;background:var(--orange);margin:14px auto 0;box-shadow:0 0 0 6px var(--mist);position:relative;z-index:1}.timeline-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:19px 22px}.timeline-card h3{font-size:19px;margin-bottom:5px}.timeline-card p{font-size:14px;color:var(--muted);margin:0}
    .quotes{background:var(--paper)}.quote-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}.quote-lead{font-size:28px;line-height:1.5;color:var(--ink);font-weight:800}.quote-list{display:grid;gap:15px}.quote{padding:24px 28px;background:var(--white);border:1px solid var(--line);border-radius:18px}.quote p{font-size:16px;margin-bottom:14px}.quote footer{color:var(--muted);font-size:13px}.quote footer b{color:var(--ink);margin-right:8px}
    .faq-section{background:var(--mint)}.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px}.faq-intro p{color:var(--muted)}.accordion{margin:0;background:transparent}.accordion-item{border:0;border-top:1px solid rgba(16,45,42,.18);background:transparent}.accordion-title{padding:20px 38px 20px 0;background:transparent;color:var(--ink);font-size:17px;font-weight:800}.accordion-title:hover{background:transparent;color:var(--orange)}.accordion-title:before{right:4px;color:var(--orange)}.accordion-content{padding:0 42px 22px 0;background:transparent;color:var(--muted);font-size:14px}
    .cta{padding:72px 0;background:var(--orange);color:#fff;position:relative;overflow:hidden}.cta:after{content:"MK";position:absolute;right:6%;top:-46px;font-size:240px;font-weight:900;color:rgba(255,255,255,.09);letter-spacing:-.12em}.cta .container{position:relative;z-index:1;display:flex;justify-content:space-between;gap:35px;align-items:center}.cta h2{color:#fff;margin-bottom:10px}.cta p{margin:0;color:rgba(255,255,255,.82)}.cta-actions{display:flex;gap:13px;flex-wrap:wrap}.cta .btn-secondary{background:#fff;color:var(--ink)}.cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,.55)}
    .site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:66px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1.2fr;gap:38px}.footer-brand .brand{color:#fff;margin-bottom:18px}.footer-brand p{font-size:14px;max-width:330px}.footer-title{font-weight:900;color:#fff;margin-bottom:15px}.footer-links{display:grid;gap:8px;font-size:14px}.footer-links a:hover,.footer-bottom a:hover{color:var(--lime)}.footer-contact{font-size:14px;line-height:2}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line-dark);padding-top:22px;margin-top:45px;font-size:12px;line-height:2}.footer-bottom a{margin-left:18px}
    @media(max-width:1023px){.dock{gap:10px}.main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:12px}.search-chip{display:none}.hero-grid,.pain-grid,.result-grid,.quote-layout,.faq-grid{grid-template-columns:1fr;gap:35px}.hero{padding-top:135px}.hero-panel{max-width:600px}.solution-grid{grid-template-columns:1fr}.solution-image{min-height:360px}.footer-grid{grid-template-columns:1fr 1fr}.intro-grid{grid-template-columns:1fr 2fr;gap:25px}}
    @media(max-width:639px){.container{width:min(calc(100% - 30px),var(--container))}.site-header{padding-top:12px}.dock{border-radius:20px;padding:9px 12px 9px 14px;justify-content:space-between}.main-nav{display:none;position:absolute;top:65px;left:15px;right:15px;padding:12px;flex-direction:column;align-items:stretch;background:var(--white);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.main-nav.is-open{display:flex}.main-nav a{padding:12px 14px;font-size:14px}.menu-toggle{display:block}.nav-tools .btn{display:none}.hero{margin-top:-32px;padding:125px 0 62px;min-height:0}.hero-grid{gap:38px}.hero-copy{font-size:16px}.hero-actions,.cta-actions{flex-direction:column;align-items:stretch}.hero-actions .btn,.cta-actions .btn{width:100%}.trust-row{gap:13px}.live-board{padding:21px}.teams{font-size:17px;gap:12px}.section{padding:65px 0}.section-head{display:block;margin-bottom:27px}.section-head p{margin-top:15px}.intro-band{padding:30px 0}.intro-grid{display:block}.intro-grid h2{margin-bottom:15px}.pain-list{grid-template-columns:1fr}.pain-item:last-child{grid-column:auto}.feature-grid{grid-template-columns:1fr}.feature-main{min-height:330px}.stat-row{grid-template-columns:1fr 1fr}.timeline:before{left:10px}.timeline-item{grid-template-columns:25px 1fr;gap:16px}.timeline-date{grid-column:2;text-align:left;padding:0;margin-bottom:-9px;order:0}.timeline-dot{grid-column:1;grid-row:1 / span 2;margin-top:5px}.timeline-card{grid-column:2}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:12px}.footer-bottom a{margin:0 18px 0 0}.cta .container{display:block}.cta-actions{margin-top:25px}.cta:after{font-size:130px;right:-10px;top:15px}}

/* roulang page: category3 */
:root{
      --ink:#102d2a;
      --ink-2:#1d4841;
      --mint:#dcebe2;
      --paper:#f7f5ef;
      --mist:#edf1ed;
      --white:#fffefa;
      --orange:#f26b3f;
      --orange-dark:#d9522d;
      --lime:#c8df58;
      --text:#17302d;
      --muted:#63746e;
      --line:#d7dfd8;
      --line-dark:rgba(220,235,226,.22);
      --shadow:0 18px 46px rgba(16,45,42,.11);
      --shadow-soft:0 8px 24px rgba(16,45,42,.08);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --container:1240px;
      --ease:all .28s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:var(--paper);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:16px;
      line-height:1.82;
      overflow-x:hidden;
    }
    body,button,input{font-family:inherit}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{display:block;max-width:100%;height:auto}
    button{border:0;cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid var(--lime);
      outline-offset:4px;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--ink);line-height:1.2;letter-spacing:-.045em}
    h1{font-size:clamp(2.6rem,5.8vw,5rem);margin-bottom:22px}
    h2{font-size:clamp(2rem,4vw,3.3rem);margin-bottom:18px}
    h3{font-size:1.35rem;margin-bottom:12px}
    p{color:var(--muted)}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{position:relative;z-index:30;padding:20px 0 0}
    .header-dock{
      min-height:68px;
      display:flex;
      align-items:center;
      gap:22px;
      padding:12px 14px 12px 20px;
      background:rgba(255,254,250,.92);
      border:1px solid rgba(215,223,216,.9);
      border-radius:22px;
      box-shadow:0 12px 30px rgba(16,45,42,.08);
      backdrop-filter:blur(12px);
    }
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:900;font-size:21px;letter-spacing:-.04em}
    .brand-mark{
      width:34px;height:34px;display:grid;place-items:center;color:var(--white);
      background:var(--ink);border-radius:11px;position:relative;overflow:hidden
    }
    .brand-mark::after{
      content:"";position:absolute;width:30px;height:7px;background:var(--orange);
      transform:rotate(-38deg);bottom:5px;right:-7px
    }
    .brand-mark span{position:relative;z-index:1;font-size:14px}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{
      padding:9px 12px;border-radius:12px;font-size:14px;color:var(--muted);
      transition:var(--ease);white-space:nowrap
    }
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--mint)}
    .main-nav a.active{font-weight:800;box-shadow:inset 0 -2px 0 var(--orange)}
    .nav-tools{display:flex;align-items:center;gap:9px}
    .search-chip{
      display:flex;align-items:center;gap:7px;border:1px solid var(--line);
      border-radius:999px;padding:9px 13px;color:var(--muted);font-size:13px;background:var(--white)
    }
    .search-chip svg{width:16px;height:16px}
    .menu-toggle{display:none;background:transparent;color:var(--ink);font-size:22px;padding:8px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:11px 20px;border-radius:999px;font-size:14px;
      font-weight:800;transition:var(--ease);border:1px solid transparent;white-space:nowrap
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);box-shadow:0 8px 18px rgba(242,107,63,.25)}
    .btn-secondary{background:var(--ink);color:#fff}
    .btn-secondary:hover{background:var(--ink-2);box-shadow:0 8px 18px rgba(16,45,42,.22)}
    .btn-ghost{border-color:var(--line);background:transparent;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--ink);background:var(--white)}
    .btn-text{padding:5px 0;min-height:auto;color:var(--orange);border-radius:0}
    .btn-text:hover{color:var(--orange-dark);transform:none}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--orange);
      font-weight:900;font-size:13px;letter-spacing:.08em
    }
    .eyebrow::before{content:"";width:24px;height:2px;background:var(--orange)}
    .section{padding:94px 0}
    .section-head{
      display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px
    }
    .section-head p{max-width:560px;margin-bottom:0}
    .section-kicker{font-size:13px;font-weight:900;color:var(--orange);margin-bottom:13px;letter-spacing:.08em}
    .hero{
      position:relative;margin-top:-34px;padding:154px 0 78px;min-height:650px;
      background:var(--ink) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;overflow:hidden
    }
    .hero::before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(90deg,rgba(16,45,42,.97) 0%,rgba(16,45,42,.87) 48%,rgba(16,45,42,.34) 100%)
    }
    .hero::after{
      content:"";position:absolute;width:630px;height:630px;border:1px solid rgba(200,223,88,.24);
      border-radius:50%;right:-220px;top:90px
    }
    .hero .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);align-items:center;gap:70px}
    .hero h1{color:#fff;max-width:680px}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:31px 0 35px}
    .hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
    .hero .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
    .trust-strip{display:flex;flex-wrap:wrap;gap:20px;color:rgba(255,255,255,.74);font-size:13px}
    .trust-strip span{display:inline-flex;align-items:center;gap:8px}
    .trust-strip i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime)}
    .score-board{
      position:relative;padding:25px;border:1px solid rgba(255,255,255,.22);
      border-radius:28px;background:rgba(8,29,27,.7);box-shadow:var(--shadow);overflow:hidden
    }
    .score-board::after{
      content:"";position:absolute;left:-80px;bottom:20px;width:390px;height:90px;
      border-top:2px solid var(--orange);transform:rotate(-16deg);opacity:.7
    }
    .board-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
    .live-tag{padding:5px 10px;border-radius:7px;background:var(--orange);font-size:12px;font-weight:900;color:#fff}
    .board-label{font-size:12px;color:rgba(255,255,255,.6);letter-spacing:.12em}
    .match-meta{margin-top:10px;color:rgba(255,255,255,.64);font-size:14px}
    .match-row{display:grid;grid-template-columns:1fr 78px 1fr;align-items:center;gap:12px;padding:20px 0;border-top:1px solid rgba(255,255,255,.14)}
    .team{font-weight:800;color:#fff}
    .team:last-child{text-align:right}
    .score{font-size:38px;font-weight:900;letter-spacing:-.08em;color:var(--lime);text-align:center}
    .board-foot{position:relative;z-index:1;display:flex;justify-content:space-between;gap:14px;margin-top:24px;color:rgba(255,255,255,.65);font-size:13px}
    .section-intro{background:var(--paper)}
    .intro-grid{display:grid;grid-template-columns:4fr 8fr;gap:70px;align-items:start}
    .intro-title{position:sticky;top:30px}
    .intro-copy{font-size:17px;line-height:2}
    .intro-copy p{margin-bottom:22px}
    .underline-note{display:flex;gap:12px;align-items:center;color:var(--ink);font-weight:800;font-size:14px}
    .underline-note::before{content:"";width:42px;height:3px;background:var(--orange)}
    .quick-section{background:var(--mist);padding-top:72px;padding-bottom:72px}
    .quick-grid{display:grid;grid-template-columns:1.25fr .75fr 1fr;gap:14px}
    .quick-card{
      padding:26px;background:var(--white);border-radius:18px;border:1px solid var(--line);
      transition:var(--ease);min-height:168px
    }
    .quick-card:first-child{background:var(--ink);color:#fff;min-height:210px}
    .quick-card:first-child h3,.quick-card:first-child p{color:#fff}
    .quick-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft)}
    .quick-number{font-size:12px;color:var(--orange);font-weight:900;letter-spacing:.1em;margin-bottom:18px}
    .quick-card p{font-size:14px;line-height:1.75;margin-bottom:0}
    .tag{
      display:inline-flex;align-items:center;padding:5px 9px;border-radius:7px;
      background:var(--mint);color:var(--ink-2);font-size:12px;font-weight:800
    }
    .tag.orange{background:#fff0ea;color:var(--orange-dark)}
    .board-section{background:var(--white)}
    .board-layout{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:stretch}
    .schedule-feature{
      position:relative;min-height:470px;padding:34px;border-radius:var(--radius-lg);
      overflow:hidden;background:var(--ink) url('/assets/images/coverpic/cover-6.webp') center/cover
    }
    .schedule-feature::before{content:"";position:absolute;inset:0;background:rgba(16,45,42,.72)}
    .schedule-feature>*{position:relative;z-index:1}
    .schedule-feature h3,.schedule-feature p{color:#fff}
    .schedule-feature h3{font-size:2rem;max-width:420px;margin-top:20px}
    .schedule-feature p{max-width:430px;color:rgba(255,255,255,.78)}
    .feature-bottom{position:absolute;bottom:31px;left:34px;right:34px;display:flex;justify-content:space-between;align-items:end;gap:20px}
    .feature-date{font-size:13px;color:var(--lime)}
    .feature-score{font-size:55px;line-height:1;font-weight:900;color:#fff;letter-spacing:-.08em}
    .schedule-list{background:var(--mist);border-radius:var(--radius);padding:10px 25px}
    .schedule-item{display:grid;grid-template-columns:78px 1fr 64px;gap:16px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
    .schedule-item:last-child{border-bottom:0}
    .schedule-time{font-size:13px;color:var(--orange-dark);font-weight:900}
    .schedule-item strong{display:block;color:var(--ink);font-size:15px}
    .schedule-item small{color:var(--muted);font-size:12px}
    .schedule-status{text-align:right;font-size:12px;color:var(--ink-2);font-weight:800}
    .timeline-section{background:var(--ink);color:#fff}
    .timeline-section h2,.timeline-section h3{color:#fff}
    .timeline-section .section-head p{color:rgba(255,255,255,.68)}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid rgba(255,255,255,.25)}
    .timeline-step{position:relative;padding:28px 24px 10px;border-right:1px solid rgba(255,255,255,.15);min-height:220px}
    .timeline-step:last-child{border-right:0}
    .timeline-step::before{content:"";position:absolute;top:-6px;left:24px;width:11px;height:11px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(200,223,88,.13)}
    .timeline-step span{display:block;color:var(--orange);font-size:12px;font-weight:900;letter-spacing:.1em;margin-bottom:26px}
    .timeline-step p{color:rgba(255,255,255,.68);font-size:14px;line-height:1.8}
    .data-section{background:var(--paper)}
    .data-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
    .data-main{grid-column:span 7;padding:36px;background:var(--mint);border-radius:var(--radius-lg)}
    .data-main p{font-size:16px;line-height:1.95;max-width:670px}
    .data-side{grid-column:span 5;display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .data-card{padding:25px;background:var(--white);border:1px solid var(--line);border-radius:18px}
    .data-card.wide{grid-column:span 2;background:#fff0ea}
    .data-value{font-size:32px;color:var(--ink);font-weight:900;line-height:1;margin-bottom:12px}
    .data-card p{font-size:13px;line-height:1.7;margin-bottom:0}
    .reading-section{background:var(--white)}
    .reading-grid{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:center}
    .reading-image{border-radius:var(--radius-lg);overflow:hidden;min-height:420px;background:var(--ink)}
    .reading-image img{width:100%;height:100%;object-fit:cover;min-height:420px}
    .reading-copy h2{max-width:570px}
    .reading-copy>p{font-size:17px;line-height:2}
    .reading-points{margin:28px 0 0;padding:0;list-style:none}
    .reading-points li{display:flex;gap:15px;padding:15px 0;border-bottom:1px solid var(--line);font-size:15px}
    .reading-points li::before{content:"→";color:var(--orange);font-weight:900}
    .scenario-section{background:var(--mist)}
    .scenario-layout{display:grid;grid-template-columns:3fr 9fr;gap:40px}
    .scenario-nav{border-left:3px solid var(--orange);padding-left:18px}
    .scenario-nav a{display:block;padding:10px 0;color:var(--muted);font-weight:800}
    .scenario-nav a:hover{color:var(--ink)}
    .scenario-content{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
    .scenario-card{padding:27px;background:var(--white);border-radius:18px;border:1px solid var(--line)}
    .scenario-card.large{grid-row:span 2;background:var(--ink)}
    .scenario-card.large h3,.scenario-card.large p{color:#fff}
    .scenario-card p{font-size:14px;line-height:1.85;margin-bottom:0}
    .faq-section{background:var(--paper)}
    .faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:68px}
    .faq-side p{font-size:16px;line-height:1.9}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{
      width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
      text-align:left;background:transparent;color:var(--ink);font-size:17px;font-weight:800;
      padding:22px 0
    }
    .faq-question span:last-child{font-size:24px;color:var(--orange);transition:var(--ease);font-weight:400}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .faq-answer{display:none;padding:0 45px 23px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-answer p{font-size:15px;line-height:1.9;margin-bottom:0}
    .cta-section{padding:82px 0;background:var(--orange)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta-box h2{color:#fff;max-width:650px;margin-bottom:12px}
    .cta-box p{color:rgba(255,255,255,.85);max-width:620px;margin-bottom:0}
    .cta-actions{display:flex;align-items:center;gap:18px;flex-shrink:0}
    .cta-section .btn-secondary{background:var(--ink)}
    .cta-section .btn-secondary:hover{background:#fff;color:var(--ink)}
    .cta-link{color:#fff;font-weight:800;border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:3px}
    .site-footer{background:var(--ink);color:#fff;padding:68px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:38px;padding-bottom:46px}
    .footer-brand .brand{margin-bottom:18px}
    .footer-brand p,.footer-contact{color:rgba(255,255,255,.65);font-size:14px;line-height:1.85}
    .footer-title{font-weight:900;color:var(--lime);font-size:14px;margin-bottom:15px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{font-size:14px;color:rgba(255,255,255,.7);transition:var(--ease)}
    .footer-links a:hover{color:#fff;padding-left:4px}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.16);padding-top:22px;
      display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.55);font-size:12px;line-height:1.8
    }
    .footer-bottom a{color:rgba(255,255,255,.75);margin-left:18px}
    @media(max-width:1023px){
      .header-dock{gap:12px}
      .main-nav a{padding:8px 7px;font-size:12px}
      .search-chip{display:none}
      .hero-grid,.board-layout,.reading-grid{grid-template-columns:1fr}
      .hero{min-height:auto;padding-top:130px}
      .hero-grid{gap:42px}
      .timeline{grid-template-columns:repeat(2,1fr);border-top:0}
      .timeline-step{border-top:1px solid rgba(255,255,255,.25);border-right:0}
      .data-main{grid-column:span 12}
      .data-side{grid-column:span 12}
      .scenario-layout,.faq-grid{grid-template-columns:1fr;gap:30px}
      .scenario-nav{display:flex;gap:20px;flex-wrap:wrap;border-left:0;border-bottom:3px solid var(--orange);padding:0 0 10px}
      .scenario-nav a{padding:0}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:639px){
      .container{width:min(calc(100% - 30px),var(--container))}
      .site-header{padding-top:12px}
      .header-dock{min-height:60px;padding:10px 12px 10px 15px;border-radius:17px}
      .brand{font-size:18px}
      .brand-mark{width:31px;height:31px;border-radius:9px}
      .main-nav{display:none;position:absolute;left:0;right:0;top:73px;padding:12px;background:var(--white);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.is-open{display:flex}
      .main-nav a{font-size:14px;padding:11px 13px}
      .menu-toggle{display:block;margin-left:auto}
      .nav-tools .btn{min-height:38px;padding:8px 13px;font-size:12px}
      h1{font-size:2.35rem}
      h2{font-size:2rem}
      .section{padding:68px 0}
      .hero{margin-top:-30px;padding:120px 0 58px}
      .hero-copy{font-size:16px}
      .hero-actions,.cta-actions{flex-direction:column;align-items:stretch}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .trust-strip{gap:10px;display:grid}
      .score-board{padding:20px}
      .match-row{grid-template-columns:1fr 55px 1fr}
      .score{font-size:30px}
      .section-head,.cta-box{display:block}
      .section-head p{margin-top:18px}
      .quick-grid,.pain-list,.scenario-content{grid-template-columns:1fr}
      .quick-card:first-child,.pain-item:nth-child(3){grid-column:auto}
      .schedule-feature{min-height:380px;padding:25px}
      .feature-bottom{left:25px;right:25px}
      .schedule-item{grid-template-columns:58px 1fr 48px;gap:9px;padding:18px 0}
      .timeline{grid-template-columns:1fr}
      .timeline-step{min-height:auto;padding-bottom:28px}
      .data-side{grid-template-columns:1fr}
      .data-card.wide{grid-column:auto}
      .reading-image,.reading-image img{min-height:280px}
      .scenario-card.large{grid-row:auto}
      .faq-grid{gap:15px}
      .faq-question{font-size:15px;padding:19px 0}
      .cta-section{padding:60px 0}
      .cta-actions{margin-top:28px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px}
      .footer-brand{grid-column:span 2}
      .footer-bottom{display:block}
      .footer-bottom span{display:block}
      .footer-bottom span+span{margin-top:15px}
      .footer-bottom a{margin-left:0;margin-right:16px}
    }

/* roulang page: category5 */
:root{
      --ink:#102d2a;
      --ink-2:#1d4841;
      --mint:#dcebe2;
      --paper:#f7f5ef;
      --mist:#edf1ed;
      --white:#fffefa;
      --orange:#f26b3f;
      --orange-dark:#d9522d;
      --lime:#c8df58;
      --text:#17302d;
      --muted:#63746e;
      --line:#d7dfd8;
      --line-dark:rgba(220,235,226,.22);
      --shadow:0 18px 46px rgba(16,45,42,.11);
      --shadow-soft:0 8px 24px rgba(16,45,42,.08);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --container:1240px;
      --ease:all .28s ease;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:var(--paper);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:16px;
      line-height:1.82;
      overflow-x:hidden;
    }
    body,button,input{font-family:inherit}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{display:block;width:100%;max-width:100%;height:auto}
    button{border:0;cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid var(--lime);
      outline-offset:4px;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--ink);line-height:1.22;letter-spacing:-.045em}
    h1{font-size:clamp(40px,5.8vw,72px);margin-bottom:22px}
    h2{font-size:clamp(30px,4vw,48px);margin-bottom:17px}
    h3{font-size:23px;margin-bottom:10px}
    p{color:var(--muted)}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{position:relative;z-index:30;padding:20px 0 0}
    .header-dock{
      min-height:68px;
      display:flex;
      align-items:center;
      gap:20px;
      padding:10px 13px 10px 18px;
      background:rgba(255,254,250,.94);
      border:1px solid rgba(215,223,216,.95);
      border-radius:22px;
      box-shadow:0 10px 28px rgba(16,45,42,.08);
      backdrop-filter:blur(12px);
    }
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:900;font-size:21px;letter-spacing:-.04em}
    .brand-mark{
      width:34px;height:34px;display:grid;place-items:center;color:var(--white);
      background:var(--ink);border-radius:11px;position:relative;overflow:hidden
    }
    .brand-mark:after{
      content:"";position:absolute;width:30px;height:7px;background:var(--orange);
      transform:rotate(-38deg);bottom:5px;right:-7px
    }
    .brand-mark span{position:relative;z-index:1;font-size:14px}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{
      padding:9px 11px;border-radius:12px;font-size:14px;color:var(--muted);
      transition:var(--ease);white-space:nowrap
    }
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--mint)}
    .main-nav a.active{font-weight:800;box-shadow:inset 0 -2px 0 var(--orange)}
    .search-chip{
      display:flex;align-items:center;gap:7px;border:1px solid var(--line);
      border-radius:999px;padding:9px 13px;color:var(--muted);font-size:13px;background:var(--white);
      transition:var(--ease)
    }
    .search-chip:hover{border-color:var(--ink);color:var(--ink)}
    .search-chip svg{width:16px;height:16px}
    .menu-toggle{display:none;background:transparent;color:var(--ink);font-size:22px;padding:8px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:800;
      transition:var(--ease);border:1px solid transparent;white-space:nowrap
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);box-shadow:0 8px 18px rgba(242,107,63,.25)}
    .btn-secondary{background:var(--ink);color:#fff}
    .btn-secondary:hover{background:var(--ink-2);box-shadow:0 8px 18px rgba(16,45,42,.22)}
    .btn-ghost{border-color:var(--line);background:transparent;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--ink);background:var(--white)}
    .btn-text{padding:5px 0;min-height:auto;color:var(--orange);border-radius:0}
    .btn-text:hover{color:var(--orange-dark);transform:none}
    .eyebrow,.section-kicker{
      display:inline-flex;align-items:center;gap:8px;color:var(--orange);
      font-weight:900;font-size:13px;letter-spacing:.08em
    }
    .eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--orange)}
    .section{padding:96px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head p{max-width:560px;margin-bottom:0}
    .hero{
      position:relative;margin-top:-34px;padding:146px 0 72px;min-height:590px;
      background:var(--ink) url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;overflow:hidden
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(90deg,rgba(16,45,42,.98),rgba(16,45,42,.8) 49%,rgba(16,45,42,.32))
    }
    .hero:after{
      content:"";position:absolute;width:580px;height:580px;border:1px solid rgba(200,223,88,.3);
      border-radius:50%;right:-170px;top:90px
    }
    .hero .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.72fr);gap:66px;align-items:center}
    .hero h1{color:#fff;max-width:650px}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.83);max-width:680px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:29px 0 28px}
    .hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
    .hero .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
    .creator-card{
      position:relative;padding:26px;border:1px solid rgba(255,255,255,.22);
      border-radius:28px;background:rgba(8,29,27,.69);box-shadow:var(--shadow);overflow:hidden
    }
    .creator-card:after{
      content:"";position:absolute;left:-35px;bottom:26px;width:350px;height:90px;
      border-top:2px solid var(--orange);transform:rotate(-17deg);opacity:.75
    }
    .profile-row{display:flex;align-items:center;gap:15px;position:relative;z-index:1}
    .avatar{
      width:64px;height:64px;border-radius:19px;background:var(--lime);color:var(--ink);
      display:grid;place-items:center;font-size:20px;font-weight:950;letter-spacing:-.08em
    }
    .profile-row h3{color:#fff;margin:0 0 2px;font-size:20px}
    .profile-row p{color:rgba(255,255,255,.6);margin:0;font-size:13px}
    .follow-btn{margin-left:auto;min-height:38px;padding:8px 14px;font-size:13px}
    .badge-row{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0 24px;position:relative;z-index:1}
    .data-badge{
      padding:7px 10px;border-radius:9px;background:rgba(255,255,255,.09);
      color:rgba(255,255,255,.82);font-size:12px;border:1px solid rgba(255,255,255,.14)
    }
    .data-badge strong{display:block;color:var(--lime);font-size:21px;line-height:1.1}
    .replay-line{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.18);padding-top:18px}
    .replay-line span{display:flex;justify-content:space-between;color:rgba(255,255,255,.66);font-size:13px}
    .progress{height:7px;background:rgba(255,255,255,.13);border-radius:20px;margin-top:11px;overflow:hidden}
    .progress i{display:block;width:72%;height:100%;background:var(--orange);border-radius:inherit}
    .intro{background:var(--paper)}
    .intro-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}
    .intro-copy{font-size:17px;line-height:1.95}
    .intro-copy p{margin-bottom:20px}
    .mini-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:30px}
    .mini-fact{border-top:2px solid var(--ink);padding:15px 0}
    .mini-fact strong{font-size:28px;color:var(--ink);display:block}
    .mini-fact span{font-size:13px;color:var(--muted)}
    .timeline-section{background:var(--mist)}
    .timeline{position:relative;max-width:930px;margin:0 auto}
    .timeline:before{content:"";position:absolute;left:92px;top:5px;bottom:5px;width:2px;background:var(--line)}
    .timeline-item{display:grid;grid-template-columns:78px 1fr;gap:38px;position:relative;padding:0 0 32px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-date{color:var(--orange);font-size:13px;font-weight:900;text-align:right;padding-top:7px}
    .timeline-card{
      position:relative;padding:23px 25px;background:var(--white);border:1px solid var(--line);
      border-radius:16px;transition:var(--ease)
    }
    .timeline-card:before{
      content:"";position:absolute;left:-47px;top:12px;width:15px;height:15px;
      border-radius:50%;background:var(--orange);border:4px solid var(--mist);box-shadow:0 0 0 1px var(--orange)
    }
    .timeline-card:hover{transform:translateX(5px);box-shadow:var(--shadow-soft)}
    .tag{
      display:inline-flex;align-items:center;padding:5px 9px;border-radius:7px;
      background:var(--mint);color:var(--ink);font-size:12px;font-weight:800;margin-bottom:10px
    }
    .timeline-card h3{font-size:21px;margin-bottom:7px}
    .timeline-card p{font-size:14px;margin-bottom:0}
    .feature-section{background:var(--paper)}
    .feature-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:26px}
    .feature-main{position:relative;min-height:440px;border-radius:var(--radius-lg);overflow:hidden;background:var(--ink)}
    .feature-main img{height:100%;object-fit:cover;opacity:.78}
    .feature-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,45,42,.95),rgba(16,45,42,.08) 70%)}
    .feature-caption{position:absolute;z-index:1;left:32px;right:32px;bottom:28px;color:#fff}
    .feature-caption h3{color:#fff;font-size:30px;max-width:530px}
    .feature-caption p{color:rgba(255,255,255,.76);max-width:560px;margin-bottom:17px}
    .feature-list{display:flex;flex-direction:column;gap:12px}
    .replay-item{
      display:grid;grid-template-columns:118px 1fr;gap:18px;align-items:center;
      min-height:102px;padding:12px;background:var(--white);border:1px solid var(--line);
      border-radius:16px;transition:var(--ease)
    }
    .replay-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft);border-color:var(--orange)}
    .replay-thumb{height:78px;border-radius:11px;overflow:hidden}
    .replay-thumb img{height:100%;object-fit:cover}
    .replay-item h4{font-size:17px;margin:4px 0 3px}
    .replay-item p{font-size:12px;line-height:1.6;margin:0}
    .filter-section{background:var(--ink);color:#fff}
    .filter-section h2{color:#fff}
    .filter-section p{color:rgba(255,255,255,.7)}
    .filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0 35px}
    .filter-btn{
      padding:10px 15px;border-radius:999px;border:1px solid rgba(255,255,255,.2);
      background:transparent;color:rgba(255,255,255,.78);font-size:13px;transition:var(--ease)
    }
    .filter-btn:hover,.filter-btn.active{background:var(--lime);border-color:var(--lime);color:var(--ink);font-weight:800}
    .result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
    .result-card{padding:24px;border:1px solid rgba(255,255,255,.16);border-radius:16px;background:rgba(255,255,255,.06)}
    .result-card b{font-size:30px;color:var(--lime);display:block}
    .result-card span{color:rgba(255,255,255,.7);font-size:14px}
    .deep-section{background:var(--paper)}
    .deep-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:62px;align-items:center}
    .deep-image{border-radius:var(--radius-lg);overflow:hidden;min-height:390px;background:var(--mint)}
    .deep-image img{height:100%;object-fit:cover}
    .deep-copy p{font-size:16px;line-height:1.95}
    .number-list{margin:27px 0 0;padding:0;list-style:none}
    .number-list li{display:grid;grid-template-columns:40px 1fr;gap:14px;padding:16px 0;border-top:1px solid var(--line)}
    .number-list b{color:var(--orange);font-size:14px}
    .number-list strong{display:block;color:var(--ink);font-size:16px}
    .number-list span{display:block;color:var(--muted);font-size:14px}
    .scene-section{background:var(--mist)}
    .scene-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
    .scene-card{padding:25px;background:var(--white);border-radius:18px;border:1px solid var(--line)}
    .scene-card:nth-child(1){grid-column:span 7}
    .scene-card:nth-child(2){grid-column:span 5;background:var(--mint)}
    .scene-card:nth-child(3){grid-column:span 5;background:var(--ink);color:#fff}
    .scene-card:nth-child(3) h3,.scene-card:nth-child(3) p{color:#fff}
    .scene-card:nth-child(4){grid-column:span 7}
    .scene-card h3{font-size:21px}
    .scene-card p{font-size:14px;margin-bottom:0}
    .faq-section{background:var(--paper)}
    .faq-wrap{max-width:920px;margin:0 auto}
    .accordion{background:transparent;margin:0;border:0}
    .accordion-item{border-top:1px solid var(--line);background:transparent}
    .accordion-title{
      padding:22px 45px 22px 0;color:var(--ink);font-size:17px;font-weight:800;
      background:transparent;border:0;position:relative
    }
    .accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--orange)}
    .accordion-title:before{right:4px;color:var(--orange);font-size:22px}
    .accordion-content{padding:0 45px 23px 0;background:transparent;border:0}
    .accordion-content p{font-size:15px;line-height:1.9;margin:0}
    .related-section{background:var(--mist)}
    .related-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:24px}
    .related-main{display:grid;grid-template-columns:190px 1fr;gap:22px;padding:20px;background:var(--white);border-radius:18px;border:1px solid var(--line)}
    .related-main img{height:160px;object-fit:cover;border-radius:13px}
    .related-main h3{font-size:23px;margin-top:8px}
    .related-main p{font-size:14px}
    .related-side{display:flex;flex-direction:column;gap:11px}
    .related-link{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;font-size:15px;font-weight:800}
    .related-link:hover{color:var(--orange)}
    .cta{
      padding:78px 0;background:var(--orange);color:#fff;position:relative;overflow:hidden
    }
    .cta:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.25);border-radius:50%;right:-90px;top:-170px}
    .cta .container{position:relative;z-index:1}
    .cta-grid{display:flex;align-items:center;justify-content:space-between;gap:35px}
    .cta h2{color:#fff;max-width:670px;margin-bottom:12px}
    .cta p{color:rgba(255,255,255,.85);max-width:650px;margin:0}
    .cta-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
    .cta .btn-secondary{background:var(--ink)}
    .cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,.55)}
    .cta .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
    .site-footer{background:var(--ink);color:#fff;padding:68px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1fr;gap:35px}
    .footer-brand p{color:rgba(255,255,255,.62);font-size:14px;max-width:330px;margin-top:18px}
    .footer-title{font-weight:900;margin-bottom:16px;color:var(--lime)}
    .footer-links{display:flex;flex-direction:column;gap:8px}
    .footer-links a,.footer-contact{color:rgba(255,255,255,.68);font-size:14px;transition:var(--ease)}
    .footer-links a:hover{color:var(--lime);padding-left:4px}
    .footer-contact{line-height:2}
    .footer-bottom{
      display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line-dark);
      margin-top:46px;padding-top:20px;color:rgba(255,255,255,.48);font-size:12px;line-height:1.9
    }
    .footer-bottom span:last-child{display:flex;gap:18px;align-items:flex-start}
    .footer-bottom a:hover{color:var(--lime)}
    .replay-hidden{display:none}
    @media (max-width:1023px){
      .main-nav{gap:0}
      .main-nav a{padding:8px 7px;font-size:12px}
      .header-dock{gap:10px}
      .hero-grid,.intro-grid,.deep-grid,.related-grid{grid-template-columns:1fr}
      .hero-grid{gap:35px}
      .creator-card{max-width:600px}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .section{padding:78px 0}
    }
    @media (max-width:767px){
      .container{width:min(calc(100% - 32px),var(--container))}
      .site-header{padding-top:12px}
      .header-dock{padding:9px 10px 9px 14px;border-radius:17px}
      .main-nav{
        display:none;position:absolute;left:0;right:0;top:68px;padding:12px;
        flex-direction:column;align-items:stretch;background:var(--white);
        border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)
      }
      .main-nav.open{display:flex}
      .main-nav a{font-size:14px;padding:11px 13px}
      .search-chip{margin-left:auto;font-size:0;padding:9px}
      .menu-toggle{display:block}
      .header-dock>.btn{display:none}
      .hero{margin-top:-29px;padding:118px 0 58px;min-height:auto}
      .hero-grid{display:flex;flex-direction:column;align-items:stretch}
      .hero h1{font-size:43px}
      .hero-copy{font-size:16px}
      .creator-card{min-height:0}
      .section-head{display:block;margin-bottom:27px}
      .section-head p{margin-top:14px}
      .mini-facts{grid-template-columns:repeat(2,1fr)}
      .timeline:before{left:14px}
      .timeline-item{grid-template-columns:1fr;gap:7px;padding-left:42px}
      .timeline-date{text-align:left}
      .timeline-card:before{left:-36px}
      .feature-grid{grid-template-columns:1fr}
      .feature-main{min-height:360px}
      .replay-item{grid-template-columns:92px 1fr}
      .replay-thumb{height:70px}
      .result-grid{grid-template-columns:1fr}
      .scene-grid{display:flex;flex-direction:column}
      .scene-card:nth-child(1),.scene-card:nth-child(2),.scene-card:nth-child(3),.scene-card:nth-child(4){grid-column:auto}
      .related-main{grid-template-columns:1fr}
      .related-main img{height:210px}
      .cta-grid{display:block}
      .cta-actions{margin-top:25px}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-bottom{display:block}
      .footer-bottom span:last-child{margin-top:14px}
    }
    @media (max-width:520px){
      h2{font-size:31px}
      .hero h1{font-size:37px}
      .hero-actions,.cta-actions{flex-direction:column;align-items:stretch}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .profile-row{align-items:flex-start}
      .follow-btn{font-size:12px;padding:7px 10px}
      .feature-caption{left:22px;right:22px;bottom:22px}
      .feature-caption h3{font-size:24px}
      .footer-bottom span:last-child{display:flex;flex-direction:column;gap:3px}
    }

/* roulang page: category4 */
:root{
      --ink:#102d2a;
      --ink-2:#1d4841;
      --mint:#dcebe2;
      --paper:#f7f5ef;
      --mist:#edf1ed;
      --white:#fffefa;
      --orange:#f26b3f;
      --orange-dark:#d9522d;
      --lime:#c8df58;
      --text:#17302d;
      --muted:#63746e;
      --line:#d7dfd8;
      --line-dark:rgba(220,235,226,.22);
      --shadow:0 18px 46px rgba(16,45,42,.11);
      --shadow-soft:0 8px 24px rgba(16,45,42,.08);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --container:1240px;
      --ease:all .28s ease;
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{
      margin:0;
      color:var(--text);
      background:var(--paper);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:16px;
      line-height:1.82;
      overflow-x:hidden;
    }
    body,button,input{font-family:inherit}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{display:block;max-width:100%;height:auto}
    button{border:0;cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid var(--lime);
      outline-offset:4px;
    }
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--ink);line-height:1.2;letter-spacing:-.045em}
    h1{font-size:clamp(2.5rem,5vw,4.7rem);margin-bottom:22px}
    h2{font-size:clamp(2rem,3.5vw,3.2rem);margin-bottom:16px}
    h3{font-size:1.35rem;margin-bottom:10px}
    p{color:var(--muted)}
    .site-header{position:relative;z-index:20;padding:20px 0 0}
    .header-dock{
      display:flex;align-items:center;gap:25px;
      padding:10px 12px 10px 18px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,254,250,.92);
      box-shadow:0 10px 28px rgba(16,45,42,.08);
      backdrop-filter:blur(12px);
    }
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:900;font-size:21px;letter-spacing:-.04em}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;color:var(--white);background:var(--ink);border-radius:11px;position:relative;overflow:hidden}
    .brand-mark::after{content:"";position:absolute;width:30px;height:7px;background:var(--orange);transform:rotate(-38deg);bottom:5px;right:-7px}
    .brand-mark span{position:relative;z-index:1;font-size:14px}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{padding:9px 12px;border-radius:12px;font-size:14px;color:var(--muted);transition:var(--ease);white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--mint)}
    .main-nav a.active{font-weight:800;box-shadow:inset 0 -2px 0 var(--orange)}
    .search-chip{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:9px 13px;color:var(--muted);font-size:13px;background:var(--white)}
    .search-chip svg{width:16px;height:16px}
    .menu-toggle{display:none;background:transparent;color:var(--ink);font-size:22px;padding:8px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:800;
      transition:var(--ease);border:1px solid transparent;white-space:nowrap
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);box-shadow:0 8px 18px rgba(242,107,63,.25)}
    .btn-secondary{background:var(--ink);color:#fff}
    .btn-secondary:hover{background:var(--ink-2);box-shadow:0 8px 18px rgba(16,45,42,.22)}
    .btn-ghost{border-color:var(--line);background:transparent;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--ink);background:var(--white)}
    .btn-text{padding:5px 0;min-height:auto;color:var(--orange);border-radius:0}
    .btn-text:hover{color:var(--orange-dark);transform:none}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-weight:900;font-size:13px;letter-spacing:.08em}
    .eyebrow::before{content:"";width:24px;height:2px;background:var(--orange)}
    .section{padding:100px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}
    .section-head p{max-width:560px;margin-bottom:0}
    .section-kicker{font-size:13px;font-weight:900;color:var(--orange);margin-bottom:13px;letter-spacing:.08em}
    .page-hero{
      position:relative;margin-top:-34px;padding:148px 0 82px;
      color:#fff;background:var(--ink) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      overflow:hidden;
    }
    .page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,45,42,.98),rgba(16,45,42,.76) 55%,rgba(16,45,42,.3))}
    .page-hero::after{content:"";position:absolute;width:540px;height:540px;border:1px solid rgba(200,223,88,.3);border-radius:50%;right:-210px;top:110px}
    .page-hero .container{position:relative;z-index:1}
    .hero-layout{display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:70px;align-items:center}
    .page-hero h1{color:#fff;max-width:680px}
    .hero-copy{max-width:650px;color:rgba(255,255,255,.82);font-size:18px;line-height:1.95}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
    .page-hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
    .page-hero .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
    .score-board{
      position:relative;padding:25px;border:1px solid rgba(255,255,255,.2);
      border-radius:26px;background:rgba(8,29,27,.72);box-shadow:var(--shadow);
    }
    .board-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
    .board-title{font-size:15px;font-weight:800;color:#fff}
    .live-tag{padding:5px 10px;border-radius:7px;background:var(--orange);font-size:12px;font-weight:900;color:#fff}
    .board-row{display:grid;grid-template-columns:32px 1fr 58px 74px;align-items:center;gap:10px;padding:16px 0;border-top:1px solid rgba(255,255,255,.14)}
    .board-row:first-of-type{border-top:0}
    .rank{font-size:13px;color:var(--lime);font-weight:900}
    .team-name{color:#fff;font-weight:700}
    .team-sub{display:block;color:rgba(255,255,255,.55);font-size:11px;font-weight:400}
    .score{font-size:22px;font-weight:900;color:#fff;text-align:right}
    .trend{font-size:12px;color:var(--lime);text-align:right}
    .hero-bottom{display:flex;gap:25px;flex-wrap:wrap;margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.2)}
    .hero-bottom span{font-size:13px;color:rgba(255,255,255,.75)}
    .hero-bottom b{color:var(--lime);margin-right:6px}
    .intro-band{background:var(--mint);padding:36px 0}
    .intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
    .intro-grid p{font-size:17px;line-height:1.95;margin-bottom:0}
    .metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .metric{padding:18px 20px;border-left:3px solid var(--orange);background:rgba(255,254,250,.64);border-radius:12px}
    .metric strong{display:block;color:var(--ink);font-size:28px;line-height:1.1}
    .metric span{display:block;color:var(--muted);font-size:13px;margin-top:7px}
    .theme-section{background:var(--paper)}
    .theme-layout{display:grid;grid-template-columns:330px 1fr;gap:60px}
    .theme-aside{padding-right:25px;border-right:1px solid var(--line)}
    .theme-aside p{font-size:15px}
    .theme-index{margin-top:30px}
    .theme-index div{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:800;color:var(--ink)}
    .theme-index i{font-style:normal;color:var(--orange);font-size:12px}
    .theme-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .theme-card{padding:25px;background:var(--white);border:1px solid var(--line);border-radius:18px;transition:var(--ease)}
    .theme-card:nth-child(2){background:var(--ink);color:#fff}
    .theme-card:nth-child(2) h3,.theme-card:nth-child(2) p{color:#fff}
    .theme-card:nth-child(2) p{color:rgba(255,255,255,.68)}
    .theme-card:nth-child(3){grid-column:span 2;background:#fff7e9}
    .theme-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft)}
    .theme-number{color:var(--orange);font-size:13px;font-weight:900;margin-bottom:22px}
    .theme-card p{font-size:14px;line-height:1.78;margin-bottom:0}
    .visual-section{background:var(--mist)}
    .visual-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:stretch}
    .visual-image{min-height:430px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:var(--ink)}
    .visual-image img{width:100%;height:100%;object-fit:cover;object-position:center}
    .visual-image::after{content:"数据不止一个比分";position:absolute;left:24px;bottom:22px;color:#fff;font-size:20px;font-weight:900;background:rgba(16,45,42,.78);padding:10px 15px;border-left:3px solid var(--orange)}
    .visual-copy{padding:20px 0}
    .visual-copy h2{max-width:430px}
    .visual-copy p{font-size:16px;line-height:1.95}
    .check-list{list-style:none;margin:28px 0 0;padding:0}
    .check-list li{position:relative;padding:15px 0 15px 30px;border-top:1px solid var(--line);color:var(--text)}
    .check-list li::before{content:"";position:absolute;left:0;top:24px;width:12px;height:12px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(242,107,63,.12)}
    .path-section{background:var(--ink);color:#fff}
    .path-section h2{color:#fff}
    .path-section .section-head p{color:rgba(255,255,255,.68)}
    .path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}
    .path-step{padding:30px 24px 34px;border-right:1px solid var(--line-dark);position:relative}
    .path-step:last-child{border-right:0}
    .path-step::after{content:"→";position:absolute;right:-9px;top:35px;color:var(--orange);font-size:20px;background:var(--ink);padding:0 4px}
    .path-step:last-child::after{display:none}
    .path-step b{display:block;color:var(--lime);font-size:13px;letter-spacing:.1em;margin-bottom:22px}
    .path-step h3{color:#fff;font-size:21px}
    .path-step p{color:rgba(255,255,255,.67);font-size:14px;margin-bottom:0}
    .result-section{background:var(--paper)}
    .result-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:start}
    .result-lead{padding:30px;background:var(--orange);border-radius:24px;color:#fff;min-height:310px}
    .result-lead h3{color:#fff;font-size:30px}
    .result-lead p{color:rgba(255,255,255,.88);font-size:15px}
    .result-lead strong{display:block;font-size:60px;line-height:1;color:var(--lime);margin:22px 0 8px}
    .result-list{border-top:1px solid var(--line)}
    .result-item{display:grid;grid-template-columns:90px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}
    .result-item b{font-size:15px;color:var(--orange)}
    .result-item h3{font-size:20px;margin-bottom:5px}
    .result-item p{font-size:14px;margin-bottom:0}
    .deep-section{background:#fff7e9}
    .deep-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
    .deep-grid p{font-size:16px;line-height:2}
    .deep-quote{padding:30px 30px 30px 35px;border-left:4px solid var(--ink);background:rgba(255,254,250,.65);border-radius:0 20px 20px 0}
    .deep-quote p{font-size:21px;line-height:1.7;color:var(--ink);font-weight:700;margin-bottom:16px}
    .tag-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}
    .tag{display:inline-flex;align-items:center;padding:6px 11px;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-size:12px;background:var(--white)}
    .data-section{background:var(--mist)}
    .data-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:36px}
    .feature-card{display:grid;grid-template-columns:43% 57%;min-height:285px;overflow:hidden;background:var(--white);border:1px solid var(--line);border-radius:22px}
    .feature-card img{width:100%;height:100%;object-fit:cover}
    .feature-card-content{padding:27px}
    .feature-card-content h3{font-size:25px}
    .feature-card-content p{font-size:14px}
    .data-list{background:var(--white);border-radius:22px;border:1px solid var(--line);padding:8px 22px}
    .data-list-item{display:grid;grid-template-columns:72px 1fr;gap:15px;padding:18px 0;border-bottom:1px solid var(--line)}
    .data-list-item:last-child{border-bottom:0}
    .data-list-item time{font-size:12px;color:var(--orange);font-weight:800}
    .data-list-item h4{font-size:16px;margin-bottom:4px}
    .data-list-item p{font-size:13px;line-height:1.65;margin-bottom:0}
    .faq-section{background:var(--paper)}
    .faq-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px}
    .faq-intro p{font-size:16px}
    .faq-box{border-top:1px solid var(--ink)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;gap:25px;text-align:left;background:transparent;padding:21px 0;color:var(--ink);font-size:16px;font-weight:800}
    .faq-question span:last-child{color:var(--orange);font-size:23px;line-height:1;transition:var(--ease)}
    .faq-question[aria-expanded="true"] span:last-child{transform:rotate(45deg)}
    .faq-answer{display:none;padding:0 36px 21px 0}
    .faq-answer.open{display:block}
    .faq-answer p{font-size:14px;line-height:1.85;margin-bottom:0}
    .cta-section{padding:80px 0;background:var(--orange)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta-box h2{color:#fff;margin-bottom:10px}
    .cta-box p{color:rgba(255,255,255,.88);margin-bottom:0}
    .cta-actions{display:flex;align-items:center;gap:18px;flex-shrink:0}
    .cta-section .btn-secondary{background:var(--ink)}
    .cta-section .btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
    .cta-section .btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
    .site-footer{padding:70px 0 25px;background:var(--ink);color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1.2fr;gap:35px;padding-bottom:50px}
    .footer-brand .brand{color:#fff;margin-bottom:18px}
    .footer-brand p,.footer-contact{color:rgba(255,255,255,.63);font-size:13px;line-height:1.9}
    .footer-title{font-weight:900;color:var(--lime);font-size:14px;margin-bottom:16px}
    .footer-links{display:flex;flex-direction:column;gap:9px}
    .footer-links a{color:rgba(255,255,255,.7);font-size:13px;transition:var(--ease)}
    .footer-links a:hover{color:var(--lime);padding-left:4px}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid var(--line-dark);color:rgba(255,255,255,.52);font-size:12px;line-height:1.9}
    .footer-bottom a{margin-left:18px;color:rgba(255,255,255,.75)}
    @media(max-width:1050px){
      .header-dock{gap:12px}
      .main-nav a{padding:8px 7px;font-size:13px}
      .hero-layout{grid-template-columns:1fr 370px;gap:35px}
      .theme-layout{grid-template-columns:260px 1fr;gap:35px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:780px){
      .container{width:min(calc(100% - 32px),var(--container));margin:0 auto}
      .site-header{padding-top:12px}
      .header-dock{border-radius:22px;padding:10px 12px 10px 15px}
      .main-nav,.search-chip{display:none}
      .menu-toggle{display:block;margin-left:auto}
      .hero-layout,.intro-grid,.visual-grid,.result-layout,.deep-grid,.data-layout,.faq-layout{grid-template-columns:1fr}
      .page-hero{padding:125px 0 55px}
      .page-hero h1{font-size:clamp(2.3rem,10vw,3.5rem)}
      .hero-copy{font-size:16px}
      .score-board{margin-top:18px}
      .section{padding:70px 0}
      .section-head{display:block;margin-bottom:28px}
      .section-head p{margin-top:15px}
      .theme-layout{grid-template-columns:1fr;gap:30px}
      .theme-aside{padding-right:0;border-right:0;border-bottom:1px solid var(--line);padding-bottom:24px}
      .theme-list{grid-template-columns:1fr}
      .theme-card:nth-child(3){grid-column:auto}
      .path-grid{grid-template-columns:1fr}
      .path-step{border-right:0;border-bottom:1px solid var(--line-dark);padding:24px 0}
      .path-step:last-child{border-bottom:0}
      .path-step::after{content:"↓";right:auto;left:24px;top:auto;bottom:-15px}
      .feature-card{grid-template-columns:1fr}
      .feature-card img{height:220px}
      .metric-strip{grid-template-columns:1fr 1fr}
      .cta-box{display:block}
      .cta-actions{margin-top:25px;flex-wrap:wrap}
      .footer-bottom{display:block}
      .footer-bottom>span{display:block}
      .footer-bottom>span+span{margin-top:13px}
      .footer-bottom a:first-child{margin-left:0}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 28px)}
      h2{font-size:2rem}
      .header-dock{width:100%}
      .brand{font-size:18px}
      .brand-mark{width:31px;height:31px}
      .page-hero{padding-top:112px}
      .hero-actions,.cta-actions{display:flex;flex-direction:column;align-items:stretch}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .hero-bottom{gap:12px;display:grid;grid-template-columns:1fr 1fr}
      .board-row{grid-template-columns:25px 1fr 45px 58px;gap:7px}
      .theme-card,.feature-card-content{padding:21px}
      .visual-image{min-height:300px}
      .metric-strip{grid-template-columns:1fr}
      .result-item{grid-template-columns:1fr;gap:7px}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .section{padding:58px 0}
    }

/* roulang page: category6 */
:root{
      --ink:#102d2a;
      --ink-2:#1d4841;
      --mint:#dcebe2;
      --paper:#f7f5ef;
      --mist:#edf1ed;
      --white:#fffefa;
      --orange:#f26b3f;
      --orange-dark:#d9522d;
      --lime:#c8df58;
      --text:#17302d;
      --muted:#63746e;
      --line:#d7dfd8;
      --line-dark:rgba(220,235,226,.22);
      --shadow:0 18px 46px rgba(16,45,42,.11);
      --shadow-soft:0 8px 24px rgba(16,45,42,.08);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --container:1240px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--paper);color:var(--text);overflow-x:hidden;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:16px;line-height:1.82;
    }
    body,button,input,textarea{font-family:inherit}
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{display:block;max-width:100%;height:auto}
    button{border:0;cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid var(--lime);outline-offset:4px;
    }
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{color:var(--ink);line-height:1.2;letter-spacing:-.045em}
    h1{font-size:clamp(38px,5vw,69px)}
    h2{font-size:clamp(29px,3.5vw,47px)}
    h3{font-size:21px}
    p{margin-bottom:1em}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{position:relative;z-index:30;padding:20px 0 0}
    .dock{
      width:min(calc(100% - 48px),1240px);margin:0 auto;padding:8px 10px 8px 16px;
      display:flex;align-items:center;gap:18px;background:rgba(255,254,250,.94);
      border:1px solid rgba(215,223,216,.92);border-radius:20px;box-shadow:var(--shadow-soft);
      backdrop-filter:blur(12px);
    }
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:21px;font-weight:900;letter-spacing:-.04em}
    .brand-mark{
      width:34px;height:34px;display:grid;place-items:center;position:relative;overflow:hidden;
      color:var(--white);background:var(--ink);border-radius:11px;
    }
    .brand-mark::after{
      content:"";position:absolute;width:30px;height:7px;right:-7px;bottom:5px;
      background:var(--orange);transform:rotate(-38deg)
    }
    .brand-mark span{position:relative;z-index:1;font-size:14px}
    .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
    .main-nav a{
      padding:9px 12px;border-radius:12px;color:var(--muted);font-size:14px;
      white-space:nowrap;transition:var(--ease)
    }
    .main-nav a:hover,.main-nav a.active{color:var(--ink);background:var(--mint)}
    .main-nav a.active{font-weight:800;box-shadow:inset 0 -2px 0 var(--orange)}
    .search-chip{
      display:flex;align-items:center;gap:7px;padding:9px 12px;border:1px solid var(--line);
      background:var(--white);border-radius:999px;color:var(--muted);font-size:13px;white-space:nowrap;
      transition:var(--ease)
    }
    .search-chip:hover{border-color:var(--ink);color:var(--ink)}
    .search-chip svg{width:16px;height:16px}
    .menu-toggle{display:none;padding:8px;background:transparent;color:var(--ink);font-size:22px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 20px;
      border:1px solid transparent;border-radius:999px;font-size:14px;font-weight:800;white-space:nowrap;transition:var(--ease)
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);box-shadow:0 8px 18px rgba(242,107,63,.25)}
    .btn-secondary{background:var(--ink);color:#fff}
    .btn-secondary:hover{background:var(--ink-2);box-shadow:0 8px 18px rgba(16,45,42,.22)}
    .btn-ghost{border-color:var(--line);background:transparent;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--ink);background:var(--white)}
    .btn-text{min-height:auto;padding:4px 0;border-radius:0;color:var(--orange)}
    .btn-text:hover{color:var(--orange-dark);transform:none}
    .section{padding:98px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:40px}
    .section-head p{max-width:545px;margin:0;color:var(--muted)}
    .section-kicker,.eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-weight:900;font-size:13px;letter-spacing:.08em
    }
    .section-kicker::before,.eyebrow::before{content:"";width:24px;height:2px;background:var(--orange)}
    .hero-interaction{
      position:relative;min-height:610px;margin-top:-35px;padding:150px 0 75px;overflow:hidden;color:#fff;
      background:var(--ink) url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
    }
    .hero-interaction::before{content:"";position:absolute;inset:0;background:linear-gradient(93deg,rgba(16,45,42,.97) 0%,rgba(16,45,42,.87) 51%,rgba(16,45,42,.42) 100%)}
    .hero-interaction::after{
      content:"06";position:absolute;right:5%;bottom:-82px;color:rgba(200,223,88,.15);
      font-size:300px;font-weight:900;line-height:1;letter-spacing:-.12em
    }
    .hero-interaction .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(330px,.75fr);gap:72px;align-items:end}
    .hero-interaction h1{max-width:730px;margin:15px 0 22px;color:#fff}
    .hero-copy{max-width:665px;color:rgba(255,255,255,.82);font-size:18px;line-height:1.92}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
    .hero-interaction .btn-ghost{border-color:rgba(255,255,255,.37);color:#fff}
    .hero-interaction .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}
    .rights-row{display:flex;flex-wrap:wrap;gap:9px}
    .rights-row span{padding:6px 10px;border:1px solid rgba(255,255,255,.22);border-radius:8px;color:rgba(255,255,255,.8);font-size:13px}
    .apply-panel{
      position:relative;padding:28px;border:1px solid rgba(255,255,255,.24);border-radius:var(--radius-lg);
      background:rgba(10,37,34,.77);box-shadow:var(--shadow);overflow:hidden
    }
    .apply-panel::after{
      content:"";position:absolute;right:-55px;bottom:-73px;width:220px;height:220px;border:2px solid rgba(200,223,88,.35);border-radius:50%
    }
    .badge-line{display:flex;justify-content:space-between;align-items:center;gap:15px;position:relative;z-index:1}
    .eligibility{
      display:inline-flex;padding:6px 11px;background:var(--lime);border-radius:8px;color:var(--ink);font-size:12px;font-weight:900
    }
    .apply-panel h2{margin:21px 0 12px;color:#fff;font-size:30px}
    .apply-panel p{position:relative;z-index:1;color:rgba(255,255,255,.74);font-size:14px}
    .apply-steps{position:relative;z-index:1;margin:21px 0;padding:0;list-style:none}
    .apply-steps li{display:flex;align-items:center;gap:11px;padding:10px 0;border-top:1px solid rgba(255,255,255,.13);font-size:14px}
    .step-dot{width:23px;height:23px;display:grid;place-items:center;border-radius:50%;background:var(--orange);font-size:12px;font-weight:900}
    .path-section{background:var(--white)}
    .path-layout{display:grid;grid-template-columns:4fr 8fr;gap:42px;align-items:start}
    .path-sticky{position:sticky;top:25px}
    .path-sticky p{color:var(--muted)}
    .path-list{border-top:1px solid var(--line)}
    .path-item{
      display:grid;grid-template-columns:70px 1fr auto;align-items:center;gap:20px;padding:25px 0;
      border-bottom:1px solid var(--line);transition:var(--ease)
    }
    .path-item:hover{padding-left:11px;background:linear-gradient(90deg,rgba(220,235,226,.62),transparent)}
    .path-number{color:var(--orange);font-size:26px;font-weight:900;letter-spacing:-.06em}
    .path-item h3{margin:0 0 5px}
    .path-item p{margin:0;color:var(--muted);font-size:14px}
    .arrow{color:var(--orange);font-size:24px;font-weight:900}
    .question-section{background:var(--mist)}
    .question-layout{display:grid;grid-template-columns:5fr 7fr;gap:34px}
    .question-photo{position:relative;min-height:510px;border-radius:var(--radius-lg);overflow:hidden;background:var(--ink)}
    .question-photo img{width:100%;height:100%;object-fit:cover}
    .question-photo::after{content:"讨论不止于比分";position:absolute;left:25px;bottom:22px;color:#fff;font-size:28px;font-weight:900}
    .question-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .question-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);transition:var(--ease)}
    .question-card:nth-child(1){grid-column:span 2;background:var(--ink);border-color:var(--ink);color:#fff}
    .question-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
    .question-card .tag{margin-bottom:13px}
    .question-card h3{margin-bottom:8px}
    .question-card:nth-child(1) h3{color:#fff;font-size:25px}
    .question-card p{margin:0;color:var(--muted);font-size:14px}
    .question-card:nth-child(1) p{color:rgba(255,255,255,.72)}
    .tag{display:inline-flex;padding:4px 9px;border:1px solid var(--line);border-radius:7px;color:var(--ink-2);font-size:12px;font-weight:800}
    .tag.orange{border-color:rgba(242,107,63,.35);background:#fff3ee;color:var(--orange-dark)}
    .format-section{background:var(--paper)}
    .format-feature{display:grid;grid-template-columns:6fr 6fr;min-height:430px;overflow:hidden;border-radius:var(--radius-lg);background:var(--ink)}
    .format-feature .image-box{min-height:360px}
    .format-feature img{width:100%;height:100%;object-fit:cover}
    .format-copy{padding:48px;color:#fff}
    .format-copy h2{color:#fff;margin:14px 0 18px}
    .format-copy p{color:rgba(255,255,255,.76)}
    .format-points{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:26px}
    .format-points div{padding:14px;border:1px solid rgba(255,255,255,.18);border-radius:12px;color:rgba(255,255,255,.88);font-size:14px}
    .rule-section{background:var(--white)}
    .rules-grid{display:grid;grid-template-columns:7fr 5fr;gap:35px}
    .rule-table{border-top:2px solid var(--ink)}
    .rule-row{display:grid;grid-template-columns:65px 1fr;gap:18px;padding:21px 0;border-bottom:1px solid var(--line)}
    .rule-row b{color:var(--orange);font-size:14px}
    .rule-row h3{margin:0 0 6px;font-size:18px}
    .rule-row p{margin:0;color:var(--muted);font-size:14px}
    .rule-aside{padding:30px;border-radius:var(--radius);background:var(--mint)}
    .rule-aside h3{font-size:25px}
    .rule-aside p{color:var(--ink-2)}
    .mini-stat{padding:16px 0;border-top:1px solid rgba(16,45,42,.16)}
    .mini-stat strong{display:block;font-size:26px;color:var(--orange)}
    .content-section{background:var(--mist)}
    .content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}
    .lead-story{position:relative;min-height:490px;border-radius:var(--radius-lg);overflow:hidden;background:var(--ink)}
    .lead-story img{width:100%;height:100%;object-fit:cover}
    .lead-story::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,45,42,.93),rgba(16,45,42,.03) 72%)}
    .lead-copy{position:absolute;right:30px;bottom:27px;left:30px;color:#fff}
    .lead-copy h3{color:#fff;font-size:30px;margin:12px 0}
    .lead-copy p{color:rgba(255,255,255,.76);font-size:14px}
    .story-list{display:flex;flex-direction:column;gap:13px}
    .story-item{display:grid;grid-template-columns:115px 1fr;gap:17px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:16px;background:var(--white);transition:var(--ease)}
    .story-item:hover{transform:translateX(-4px);box-shadow:var(--shadow-soft)}
    .story-item img{width:115px;height:93px;border-radius:10px;object-fit:cover}
    .story-item h3{margin:5px 0;font-size:17px}
    .story-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
    .feedback-section{background:var(--paper)}
    .feedback-wrap{display:grid;grid-template-columns:5fr 7fr;gap:55px;padding:44px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white)}
    .feedback-copy p{color:var(--muted)}
    .contact-notes{margin-top:25px;padding:0;list-style:none}
    .contact-notes li{padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}
    .contact-notes b{color:var(--orange)}
    .feedback-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .form-field{display:flex;flex-direction:column;gap:7px}
    .form-field.full{grid-column:span 2}
    label{font-size:14px;font-weight:800;color:var(--ink)}
    input,textarea{
      width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--paper);
      color:var(--text);font-size:14px;transition:var(--ease)
    }
    input::placeholder,textarea::placeholder{color:#8a9791}
    input:hover,textarea:hover{border-color:#a4b5ab}
    input:focus,textarea:focus{border-color:var(--orange);background:#fff;box-shadow:0 0 0 3px rgba(242,107,63,.12);outline:none}
    textarea{min-height:120px;resize:vertical}
    .form-hint{grid-column:span 2;margin:0;color:var(--muted);font-size:12px}
    .faq-section{background:var(--white)}
    .faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:50px;align-items:start}
    .faq-layout p{color:var(--muted)}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:21px 3px;
      color:var(--ink);background:transparent;text-align:left;font-weight:900;font-size:17px
    }
    .faq-question:hover{color:var(--orange-dark)}
    .faq-question span:last-child{font-size:27px;font-weight:400;transition:transform .25s ease}
    .faq-answer{display:none;padding:0 45px 21px 3px;color:var(--muted);font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg);color:var(--orange)}
    .cta-section{padding:0 0 100px;background:var(--white)}
    .cta-box{position:relative;overflow:hidden;padding:57px 60px;border-radius:var(--radius-lg);background:var(--ink);color:#fff}
    .cta-box::after{content:"";position:absolute;right:-60px;top:-125px;width:390px;height:390px;border:42px solid rgba(200,223,88,.18);border-radius:50%}
    .cta-content{position:relative;z-index:1;display:flex;align-items:end;justify-content:space-between;gap:30px}
    .cta-content h2{max-width:650px;margin:12px 0;color:#fff}
    .cta-content p{max-width:650px;margin:0;color:rgba(255,255,255,.75)}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    .site-footer{padding:68px 0 25px;background:var(--ink);color:rgba(255,255,255,.72)}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:45px}
    .site-footer .brand{color:#fff}
    .footer-brand p{max-width:315px;margin:19px 0 0;font-size:14px;line-height:1.8}
    .footer-title{margin-bottom:15px;color:var(--lime);font-size:13px;font-weight:900;letter-spacing:.08em}
    .footer-links{display:flex;flex-direction:column;gap:9px}
    .footer-links a,.footer-bottom a{font-size:14px;transition:var(--ease)}
    .footer-links a:hover,.footer-bottom a:hover{color:var(--lime)}
    .footer-contact{font-size:14px;line-height:1.9}
    .footer-bottom{display:flex;justify-content:space-between;align-items:end;gap:20px;padding-top:22px;border-top:1px solid var(--line-dark);font-size:12px}
    .footer-bottom > span:last-child{display:flex;gap:18px;white-space:nowrap}
    @media(max-width:1120px){
      .dock{gap:10px}
      .main-nav a{padding:9px 8px;font-size:13px}
      .search-chip{display:none}
      .hero-grid{gap:35px}
    }
    @media(max-width:900px){
      .site-header{padding-top:13px}
      .dock{position:relative;width:min(calc(100% - 28px),var(--container));padding:8px 10px 8px 14px}
      .menu-toggle{display:block;margin-left:auto}
      .main-nav{
        display:none;position:absolute;top:calc(100% + 9px);right:0;left:0;padding:10px;
        flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:18px;background:var(--white);box-shadow:var(--shadow)
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:11px 13px}
      .dock > .btn{display:none}
      .hero-interaction{padding-top:125px;min-height:auto}
      .hero-grid,.path-layout,.question-layout,.rules-grid,.feedback-wrap,.faq-layout{grid-template-columns:1fr}
      .path-sticky{position:static}
      .question-photo{min-height:360px}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid > :last-child{grid-column:span 3}
      .cta-content{align-items:start;flex-direction:column}
    }
    @media(max-width:640px){
      body{font-size:15px}
      .container{width:min(calc(100% - 30px),var(--container))}
      .section{padding:68px 0}
      .section-head{display:block;margin-bottom:28px}
      .section-head h2{margin-bottom:14px}
      .hero-interaction{margin-top:-28px;padding:116px 0 55px}
      .hero-copy{font-size:16px}
      .hero-actions,.cta-actions{flex-direction:column;align-items:stretch}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .apply-panel{padding:22px}
      .path-item{grid-template-columns:43px 1fr;gap:11px}
      .path-item .arrow{display:none}
      .question-grid{grid-template-columns:1fr}
      .question-card:nth-child(1){grid-column:span 1}
      .question-photo{min-height:280px}
      .format-feature,.content-grid{grid-template-columns:1fr}
      .format-feature .image-box{min-height:245px}
      .format-copy{padding:29px 24px}
      .format-points{grid-template-columns:1fr}
      .lead-story{min-height:390px}
      .story-item{grid-template-columns:92px 1fr}
      .story-item img{width:92px;height:87px}
      .feedback-wrap{padding:26px 20px;gap:30px}
      .feedback-form{grid-template-columns:1fr}
      .form-field.full,.form-hint{grid-column:span 1}
      .cta-section{padding-bottom:68px}
      .cta-box{padding:37px 25px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand,.footer-grid > :last-child{grid-column:span 2}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }
    @media(max-width:420px){
      .brand{font-size:19px}
      .brand-mark{width:31px;height:31px}
      .rights-row span{font-size:12px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand,.footer-grid > :last-child{grid-column:span 1}
    }