/* roulang page: index */
:root{
      --ink:#101a2d;--muted:#66738a;--blue:#2563eb;--blue-dark:#1747b5;--cyan:#16c5c1;
      --lime:#d9f99d;--paper:#f6f8fc;--white:#fff;--line:#e4eaf3;--navy:#0b1730;
      --radius:22px;--radius-sm:14px;--shadow:0 18px 55px rgba(20,43,87,.11);
      --shadow-sm:0 8px 26px rgba(20,43,87,.08);--ease:all .28s ease;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .topline{height:4px;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--lime))}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,243,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:21px;letter-spacing:-.04em;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 5px 12px rgba(11,23,48,.2)}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{padding:9px 12px;border-radius:10px;color:#53627a;font-size:14px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--blue);background:#eef4ff}
    .nav-actions{display:flex;gap:9px;align-items:center}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 18px;font-weight:700;line-height:1.3;transition:var(--ease)}
    .btn:hover{transform:translateY(-2px)}
    .btn-outline{border-color:#d8e1ef;background:#fff;color:var(--ink)}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(37,99,235,.22)}
    .btn-primary:hover{background:var(--blue-dark);color:#fff}
    .menu-toggle{display:none;background:none;border:0;color:var(--ink);font-size:25px}
    .hero{position:relative;overflow:hidden;background:var(--navy) url("/assets/images/backpic/back-1.webp") center/cover no-repeat;color:#fff;padding:88px 0 78px}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,18,43,.97),rgba(7,18,43,.78) 54%,rgba(7,18,43,.42))}
    .hero .container{position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
    .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(22,197,193,.13)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(40px,6vw,76px);line-height:1.12;letter-spacing:-.07em;max-width:760px;margin:18px 0 22px}
    .hero-lead{max-width:650px;color:#c7d2e5;font-size:18px;line-height:1.9;margin-bottom:30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero .btn-outline{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.26);color:#fff}
    .hero .btn-outline:hover{background:#fff;color:var(--navy)}
    .icon-matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:52px;max-width:590px}
    .icon-cell{min-height:84px;padding:16px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);border-radius:15px;display:flex;flex-direction:column;justify-content:space-between}
    .icon-cell strong{font-size:22px;color:var(--lime)}.icon-cell span{font-size:12px;color:#cbd5e5}
    .statusbar{display:flex;gap:18px;align-items:center;margin-top:26px;color:#bbcadf;font-size:13px}
    .statusbar b{color:#fff}.live{color:#83f4d4!important}
    section{padding:92px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.055em;margin-bottom:8px}
    .section-head p{color:var(--muted);max-width:610px;margin-bottom:0}
    .kicker{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
    .directory{background:#fff}.directory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .topic-card{position:relative;min-height:205px;overflow:hidden;border-radius:var(--radius);color:#fff;background:#12274c}
    .topic-card img{width:100%;height:100%;object-fit:cover;opacity:.58;transition:transform .5s ease}
    .topic-card:hover img{transform:scale(1.07);opacity:.7}
    .topic-overlay{position:absolute;inset:0;padding:24px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(0deg,rgba(7,20,45,.94),transparent 75%)}
    .topic-overlay h3{margin:0 0 5px;font-size:21px}.topic-overlay p{margin:0;color:#d5deeb;font-size:13px}
    .topic-card:first-child{grid-column:span 2}.topic-card:nth-child(2){grid-row:span 2}
    .recommend{background:var(--paper)}.recommend-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
    .feature-story{min-height:390px;border-radius:var(--radius);overflow:hidden;position:relative;background:#183568;color:#fff}
    .feature-story img{width:100%;height:100%;object-fit:cover;opacity:.55}.feature-copy{position:absolute;inset:auto 30px 28px}
    .feature-copy h3{font-size:30px;line-height:1.3;margin:8px 0}.feature-copy p{color:#d9e3f2;max-width:560px}
    .side-list{display:flex;flex-direction:column;gap:12px}.side-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;gap:15px;transition:var(--ease)}
    .side-item:hover{transform:translateX(5px);box-shadow:var(--shadow-sm);border-color:#bfd2fa}.side-num{font-weight:900;color:var(--blue);font-size:20px}.side-item h4{margin:0 0 3px;font-size:16px}.side-item p{margin:0;color:var(--muted);font-size:13px}
    .highlights{background:#edf4ff}.highlight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.highlight{padding:28px;background:#fff;border:1px solid #dce8fa;border-radius:var(--radius);min-height:220px}.number{color:var(--blue);font-size:34px;font-weight:900;line-height:1}.highlight h3{margin:22px 0 8px;font-size:20px}.highlight p{color:var(--muted);font-size:14px}
    .scenes{background:#fff}.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.scene{display:grid;grid-template-columns:96px 1fr;gap:20px;padding:23px;border-radius:18px;background:#f7f9fd;border:1px solid var(--line)}.scene-icon{width:74px;height:74px;border-radius:20px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-size:28px}.scene h3{font-size:19px;margin:3px 0 7px}.scene p{color:var(--muted);font-size:14px;margin:0}
    .steps{background:var(--navy);color:#fff}.steps .section-head p{color:#b7c4d8}.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.step{position:relative;padding:15px 36px 12px 0}.step:not(:last-child):after{content:"→";position:absolute;right:20px;top:30px;color:var(--cyan);font-size:30px}.step-num{color:var(--lime);font-size:14px;font-weight:900}.step h3{font-size:22px;margin:16px 0 8px}.step p{color:#b7c4d8;font-size:14px}
    .metrics{padding:55px 0;background:#dff8f2}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.metric{text-align:center;border-right:1px solid rgba(16,26,45,.14)}.metric:last-child{border:0}.metric strong{display:block;font-size:37px;line-height:1;color:var(--navy)}.metric span{color:#567068;font-size:13px}
    .topics{background:var(--paper)}.tag-cloud{display:flex;flex-wrap:wrap;gap:11px}.tag{padding:13px 19px;background:#fff;border:1px solid var(--line);border-radius:30px;font-weight:700;color:#41506a}.tag:hover{background:var(--blue);color:#fff;border-color:var(--blue);transform:translateY(-3px)}
    .news{background:#fff}.news-layout{display:grid;grid-template-columns:1fr 320px;gap:25px}.news-list{border-top:1px solid var(--line)}.news-row{display:grid;grid-template-columns:105px 1fr 95px;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}.news-date{font-size:13px;color:var(--muted)}.news-row h3{font-size:18px;margin:0 0 5px}.news-row p{font-size:13px;color:var(--muted);margin:0}.read{color:var(--blue);font-size:13px;font-weight:800;white-space:nowrap}.news-aside{padding:26px;border-radius:var(--radius);background:var(--navy);color:#fff}.news-aside h3{font-size:22px}.news-aside p{color:#b8c6dc;font-size:14px}.mini-rule{height:1px;background:rgba(255,255,255,.18);margin:18px 0}.news-aside li{margin:11px 0;color:#dbe5f4;font-size:14px}
    .voices{background:#f1f5ff}.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.voice{background:#fff;border-radius:20px;padding:25px;border:1px solid var(--line)}.stars{color:#f5a524;letter-spacing:3px}.voice blockquote{margin:18px 0;color:#42516a;font-size:15px}.person{font-weight:800}.person small{display:block;color:var(--muted);font-weight:400}
    .guide{background:#fff}.guide-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center}.guide-image{border-radius:var(--radius);height:330px;object-fit:cover;width:100%;box-shadow:var(--shadow)}.guide-list{display:grid;gap:12px}.guide-item{display:flex;gap:15px;padding:16px 0;border-bottom:1px solid var(--line)}.guide-item b{color:var(--blue);font-size:19px}.guide-item h3{font-size:17px;margin:0 0 4px}.guide-item p{color:var(--muted);font-size:13px;margin:0}
    .brand-story{background:#f6efe2}.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:start}.story-grid h2{font-size:40px;line-height:1.25;letter-spacing:-.05em}.story-grid p{color:#655d50}.story-note{border-left:3px solid var(--blue);padding-left:25px;font-size:18px;color:#3f4c63}
    .faq{background:var(--paper)}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}.faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;border:0;background:#fff;padding:20px;font-weight:800;color:var(--ink)}.faq-q span{color:var(--blue);font-size:22px}.faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q{color:var(--blue)}
    .cta{padding:65px 0;background:linear-gradient(110deg,#2563eb,#123b9b);color:#fff}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:38px;line-height:1.25;margin:0 0 8px;letter-spacing:-.05em}.cta p{color:#d5e1ff;margin:0;max-width:650px}.cta .btn-primary{background:var(--lime);color:var(--navy);box-shadow:none}.cta .btn-primary:hover{background:#fff}
    footer{background:var(--navy);color:#fff;padding:54px 0 26px}.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.15)}.footer-brand{max-width:350px}.footer-brand p{color:#aebbd0;font-size:13px}.footer-links{display:grid;grid-template-columns:repeat(2,145px);gap:20px}.footer-links h4{font-size:14px;margin:0 0 12px;color:var(--lime)}.footer-links a{display:block;color:#b8c5d8;font-size:13px;margin:7px 0}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:15px;padding-top:20px;color:#93a3bb;font-size:12px}.footer-bottom a{text-decoration:underline}.floating-cta{position:fixed;right:22px;bottom:22px;z-index:10;background:var(--lime);color:var(--navy);border-radius:30px;padding:12px 18px;font-weight:900;box-shadow:var(--shadow)}
    @media(max-width:1024px){.main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:13px}.directory-grid{grid-template-columns:repeat(3,1fr)}.topic-card:first-child{grid-column:span 2}.topic-card:nth-child(2){grid-row:span 1}.container{width:min(100% - 32px,900px)}}
    @media(max-width:768px){.nav-wrap{height:66px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;left:16px;right:16px;top:70px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:12px 15px}.nav-actions{display:none}.hero{padding:65px 0 58px}.icon-matrix{grid-template-columns:repeat(2,1fr);margin-top:36px}.directory-grid,.highlight-grid,.voice-grid,.scene-grid,.faq-grid{grid-template-columns:1fr 1fr}.topic-card:first-child{grid-column:span 2}.recommend-grid,.news-layout,.guide-layout,.story-grid{grid-template-columns:1fr}.news-aside{display:none}.metric-grid{grid-template-columns:repeat(2,1fr);gap:25px}.metric:nth-child(2){border:0}.step-grid{grid-template-columns:1fr;gap:20px}.step{padding:0 0 10px 0}.step:not(:last-child):after{content:"↓";right:10px;top:auto;bottom:-20px}.cta-inner,.footer-top,.footer-bottom{flex-direction:column;align-items:flex-start}}
    @media(max-width:520px){body{font-size:14px}.container{width:calc(100% - 28px)}section{padding:62px 0}.section-head{display:block;margin-bottom:25px}.section-head h2{font-size:31px}.hero h1{font-size:42px}.hero-lead{font-size:16px}.directory-grid,.highlight-grid,.voice-grid,.scene-grid,.faq-grid{grid-template-columns:1fr}.topic-card:first-child{grid-column:auto}.topic-card{min-height:180px}.news-row{grid-template-columns:1fr;gap:5px;padding:18px 0}.read{display:inline-block;margin-top:4px}.metric strong{font-size:29px}.story-grid h2{font-size:31px}.footer-links{grid-template-columns:repeat(2,1fr);width:100%}.floating-cta{right:12px;bottom:12px;font-size:13px}}

/* roulang page: category1 */
:root{
      --ink:#101a2d;--muted:#66738a;--blue:#2563eb;--blue-dark:#1747b5;--cyan:#16c5c1;
      --lime:#d9f99d;--paper:#f6f8fc;--white:#fff;--line:#e4eaf3;--navy:#0b1730;
      --sand:#f6efe2;--radius:22px;--radius-sm:14px;
      --shadow:0 18px 55px rgba(20,43,87,.11);--shadow-sm:0 8px 26px rgba(20,43,87,.08);
      --ease:all .28s ease;
    }
    html{scroll-behavior:smooth}
    *,*:before,*:after{box-sizing:border-box}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4,p{margin-top:0}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,243,.9)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:25px}
    .logo{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 5px 12px rgba(11,23,48,.2)}
    .main-nav{display:flex;align-items:center;gap:4px;flex:1}
    .main-nav a{padding:9px 11px;border-radius:10px;color:#53627a;font-size:14px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--blue);background:#eef4ff}
    .nav-actions{display:flex;gap:9px;align-items:center}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 18px;font-weight:750;line-height:1.3;transition:var(--ease)}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus,.faq-q:focus{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}
    .btn-outline{border-color:#d8e1ef;background:#fff;color:var(--ink)}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(37,99,235,.22)}
    .btn-primary:hover{background:var(--blue-dark);color:#fff}
    .menu-toggle{display:none;background:none;border:0;color:var(--ink);font-size:25px}
    .hero{position:relative;overflow:hidden;background:var(--navy) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;color:#fff;padding:92px 0 84px}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,18,43,.98),rgba(7,18,43,.83) 52%,rgba(7,18,43,.4))}
    .hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:65px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.1em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(42px,6vw,72px);line-height:1.12;letter-spacing:-.065em;margin:18px 0 22px}
    .hero-lead{max-width:610px;color:#c8d3e5;font-size:18px;line-height:1.9;margin-bottom:30px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero .btn-outline{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.27);color:#fff}
    .hero .btn-outline:hover{background:#fff;color:var(--navy)}
    .score-panel{background:rgba(14,31,64,.78);border:1px solid rgba(255,255,255,.17);border-radius:24px;padding:24px;box-shadow:0 25px 60px rgba(0,0,0,.2);backdrop-filter:blur(9px)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;color:#b8c7dc;font-size:13px}
    .live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--lime);font-weight:700}
    .live-dot i{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(217,249,157,.12)}
    .match-row{display:grid;grid-template-columns:1fr 48px 1fr;gap:10px;align-items:center;padding:17px 0;border-top:1px solid rgba(255,255,255,.11)}
    .club{display:flex;align-items:center;gap:10px;font-weight:700}
    .club:last-child{justify-content:flex-end;text-align:right}
    .club-badge{width:31px;height:31px;border-radius:10px;background:#eaf1ff;color:var(--blue);display:grid;place-items:center;font-size:12px;font-weight:900}
    .score{text-align:center;font-size:21px;font-weight:900;color:#fff}
    .score small{display:block;color:#91a4c2;font-size:11px;font-weight:500}
    .panel-note{margin:17px 0 0;color:#9eafc8;font-size:12px}
    section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:clamp(29px,4vw,46px);line-height:1.2;letter-spacing:-.055em;margin-bottom:8px}
    .section-head p{max-width:600px;color:var(--muted);margin:0}
    .intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
    .intro-mark{font-size:82px;line-height:1;color:var(--blue);font-weight:900;letter-spacing:-.1em}
    .intro-copy h2{font-size:36px;line-height:1.3;letter-spacing:-.05em}
    .intro-copy p{color:var(--muted);font-size:16px}
    .line-link{color:var(--blue);font-weight:800;border-bottom:1px solid #bcd0fb;padding-bottom:3px}
    .metrics{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .metric{padding:15px 22px;border-left:1px solid var(--line)}
    .metric:first-child{border-left:0}
    .metric strong{display:block;font-size:34px;letter-spacing:-.05em;color:var(--blue)}
    .metric span{color:var(--muted);font-size:13px}
    .focus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .focus-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;transition:var(--ease)}
    .focus-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#c5d6f9}
    .icon-box{width:44px;height:44px;border-radius:14px;background:#edf4ff;color:var(--blue);display:grid;place-items:center;font-weight:900;font-size:18px;margin-bottom:22px}
    .focus-card h3{font-size:21px;margin-bottom:8px}
    .focus-card p{color:var(--muted);margin-bottom:0}
    .feature{background:var(--sand)}
    .feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
    .feature-image{position:relative;border-radius:25px;overflow:hidden;min-height:410px;box-shadow:var(--shadow)}
    .feature-image img{width:100%;height:410px;object-fit:cover}
    .image-label{position:absolute;left:22px;bottom:22px;background:rgba(11,23,48,.85);color:#fff;border-radius:12px;padding:10px 14px;font-size:13px}
    .feature-copy h2{font-size:42px;line-height:1.22;letter-spacing:-.06em}
    .feature-copy p{color:#655d50}
    .check-list{list-style:none;padding:0;margin:24px 0 28px}
    .check-list li{display:flex;gap:11px;margin:13px 0;color:#4f5968}
    .check-list li:before{content:"✓";color:var(--blue);font-weight:900}
    .workflow{background:var(--navy);color:#fff}
    .workflow .section-head p{color:#abb9cf}
    .step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
    .step{padding:25px 30px;border-left:1px solid rgba(255,255,255,.16)}
    .step:first-child{border-left:0}
    .step-number{color:var(--lime);font-size:14px;font-weight:900;letter-spacing:.1em}
    .step h3{font-size:23px;margin:17px 0 8px}
    .step p{color:#afbdd1;margin:0}
    .table-section{background:#fff}
    .table-wrap{border:1px solid var(--line);border-radius:20px;overflow:hidden}
    .table-head,.table-item{display:grid;grid-template-columns:1.3fr .8fr .8fr .8fr;gap:20px;align-items:center;padding:18px 24px}
    .table-head{background:#f0f5ff;color:var(--blue);font-size:13px;font-weight:800}
    .table-item{border-top:1px solid var(--line);transition:var(--ease)}
    .table-item:hover{background:#fafcff}
    .form-team{display:flex;align-items:center;gap:10px;font-weight:750}
    .mini-badge{width:28px;height:28px;border-radius:9px;background:#e7eefb;color:var(--blue);display:grid;place-items:center;font-size:11px}
    .status{display:inline-block;border-radius:30px;padding:5px 10px;background:#effbdc;color:#568000;font-size:12px;font-weight:800}
    .voice{background:#f1f5fb}
    .voice-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
    .quote{background:#fff;border-radius:var(--radius);padding:28px;border:1px solid var(--line)}
    .quote:first-child{background:var(--blue);color:#fff}
    .quote p{font-size:18px;line-height:1.75}
    .quote small{color:var(--muted)}
    .quote:first-child small{color:#c5d6ff}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;border:0;background:#fff;padding:20px;color:var(--ink);font-weight:800}
    .faq-q span{color:var(--blue);font-size:22px;line-height:1}
    .faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q{color:var(--blue)}
    .cta{padding:65px 0;background:linear-gradient(110deg,#2563eb,#123b9b);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:39px;line-height:1.25;margin:0 0 8px;letter-spacing:-.05em}
    .cta p{color:#d4e0fa;margin:0}
    .cta .btn{background:var(--lime);color:var(--navy)}
    footer{background:#091329;color:#fff;padding:58px 0 24px}
    .footer-top{display:flex;justify-content:space-between;gap:60px;padding-bottom:45px}
    .footer-brand{max-width:430px}
    .footer-brand .logo{margin-bottom:18px}
    .footer-brand p{color:#9eacc2;font-size:13px}
    .footer-links{display:flex;gap:80px}
    .footer-links h4{font-size:14px;margin:0 0 13px;color:#fff}
    .footer-links a{display:block;color:#9eacc2;font-size:13px;margin:8px 0}
    .footer-links a:hover,.footer-bottom a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;color:#7f8da4;font-size:12px;display:flex;justify-content:space-between;gap:15px}
    @media(max-width:1024px){
      .main-nav a{padding-left:7px;padding-right:7px;font-size:13px}
      .nav-actions .btn{padding:10px 12px}
      .hero-grid{gap:35px}.metric-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,620px)}
      .nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}
      .main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:12px 15px;box-shadow:var(--shadow);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}
      .main-nav.show{display:flex}.main-nav a{padding:12px 14px}
      .nav-actions{display:none}.hero{padding:68px 0}.hero-grid,.intro-grid,.feature-grid{grid-template-columns:1fr}
      h1{font-size:48px}.score-panel{margin-top:5px}
      section{padding:65px 0}.section-head,.cta-inner{display:block}
      .section-head p{margin-top:14px}.focus-grid,.voice-grid,.faq-grid{grid-template-columns:1fr}
      .step-grid{grid-template-columns:1fr;gap:22px}.step{border-left:0;border-top:1px solid rgba(255,255,255,.16);padding:22px 0}.step:first-child{border-top:0}
      .feature-copy h2{font-size:34px}.table-wrap{overflow-x:auto}.table-head,.table-item{min-width:620px}
      .cta .btn{margin-top:25px}.footer-top{display:block}.footer-links{margin-top:30px;gap:55px}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 28px)}.logo{font-size:19px}
      h1{font-size:40px}.hero-lead{font-size:16px}.hero-actions .btn{width:100%}
      .metric-grid{grid-template-columns:1fr 1fr;gap:0}.metric{padding:15px 10px}.metric strong{font-size:28px}
      .intro-mark{font-size:65px}.table-head,.table-item{padding-left:15px;padding-right:15px}
      .footer-links{gap:25px}.footer-links>div{min-width:120px}
    }

/* roulang page: category3 */
:root{
      --ink:#101a2d;--muted:#66738a;--blue:#2563eb;--blue-dark:#1747b5;--cyan:#16c5c1;
      --lime:#d9f99d;--paper:#f6f8fc;--white:#fff;--line:#e4eaf3;--navy:#0b1730;
      --radius:22px;--radius-sm:14px;--shadow:0 18px 55px rgba(20,43,87,.11);
      --shadow-sm:0 8px 26px rgba(20,43,87,.08);--ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,243,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:21px;letter-spacing:-.04em;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 5px 12px rgba(11,23,48,.2)}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{padding:9px 12px;border-radius:10px;color:#53627a;font-size:14px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--blue);background:#eef4ff}
    .nav-actions{display:flex;gap:9px;align-items:center}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 18px;font-weight:700;line-height:1.3;transition:var(--ease)}
    .btn:hover{transform:translateY(-2px)}
    .btn-outline{border-color:#d8e1ef;background:#fff;color:var(--ink)}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(37,99,235,.22)}
    .btn-primary:hover{background:var(--blue-dark);color:#fff}
    .menu-toggle{display:none;background:none;border:0;color:var(--ink);font-size:25px}
    .hero{position:relative;overflow:hidden;background:var(--navy) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;color:#fff;padding:78px 0}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,18,43,.98),rgba(7,18,43,.8) 56%,rgba(7,18,43,.38))}
    .hero .container{position:relative}
    .hero-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:800;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:26px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.065em;margin:18px 0 20px}
    .hero-lead{max-width:650px;color:#c7d2e5;font-size:18px;line-height:1.9;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero .btn-outline{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.26);color:#fff}
    .hero .btn-outline:hover{background:#fff;color:var(--navy)}
    .cover-sheet{background:#fff;color:var(--ink);border-radius:var(--radius);padding:12px;box-shadow:0 25px 70px rgba(0,0,0,.28);transform:rotate(1.5deg)}
    .cover-sheet img{height:190px;width:100%;object-fit:cover;border-radius:16px}
    .sheet-body{padding:24px 20px 18px}
    .sheet-body h2{font-size:27px;line-height:1.25;margin:0 0 12px;letter-spacing:-.04em}
    .sheet-body p{color:var(--muted);margin:0 0 17px}
    .sheet-list{border-top:1px solid var(--line);padding-top:13px;display:grid;gap:7px;color:#46556d;font-size:13px}
    .sheet-list span{display:flex;justify-content:space-between}
    section{padding:86px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.055em;margin:0 0 8px}
    .section-head p{color:var(--muted);max-width:610px;margin:0}
    .kicker{color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.1em}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .metric{background:#fff;padding:28px 24px}
    .metric strong{font-size:37px;line-height:1;letter-spacing:-.06em;display:block;margin-bottom:10px}
    .metric span{color:var(--muted);font-size:13px}
    .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}
    .split-image{border-radius:var(--radius);overflow:hidden;min-height:390px;background:var(--navy)}
    .split-image img{width:100%;height:100%;object-fit:cover}
    .copy h2{font-size:42px;line-height:1.2;letter-spacing:-.06em;margin:10px 0 17px}
    .copy p{color:var(--muted);font-size:16px}
    .check-list{display:grid;gap:13px;margin:25px 0 0;padding:0;list-style:none}
    .check-list li{display:flex;gap:12px;align-items:flex-start}
    .check-list i{font-style:normal;background:var(--lime);color:var(--navy);width:25px;height:25px;border-radius:50%;display:grid;place-items:center;font-weight:900;flex:none}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-head p,.dark-section .copy p{color:#b7c4d8}
    .insight-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .insight-card{padding:29px;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);background:rgba(255,255,255,.055);transition:var(--ease)}
    .insight-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.09);border-color:rgba(217,249,157,.5)}
    .insight-card h3{margin:0 0 10px;font-size:20px}
    .insight-card p{margin:0;color:#b7c4d8}
    .number{color:var(--lime);font-size:14px;font-weight:900;margin-bottom:17px}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--ease)}
    .scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#c2d4fa}
    .scene-card img{width:100%;height:155px;object-fit:cover}
    .scene-card div{padding:21px}
    .scene-card h3{margin:0 0 8px;font-size:19px}
    .scene-card p{margin:0;color:var(--muted);font-size:14px}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);position:relative;gap:20px}
    .timeline:before{content:"";height:1px;background:#cbd7e8;position:absolute;top:18px;left:8%;right:8%}
    .time-item{position:relative;padding-top:48px}
    .time-item b{position:absolute;top:0;left:0;width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;z-index:1}
    .time-item h3{font-size:18px;margin:0 0 7px}
    .time-item p{color:var(--muted);font-size:14px;margin:0}
    .principle{background:#f6efe2}
    .principle-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
    .principle h2{font-size:40px;line-height:1.25;letter-spacing:-.05em;margin:8px 0 15px}
    .quote-box{background:#fff;border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-sm);font-size:19px;font-weight:700}
    .quote-box small{display:block;color:var(--muted);font-weight:400;font-size:13px;margin-top:15px}
    .faq{background:var(--paper)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;border:0;background:#fff;padding:20px;font-weight:800;color:var(--ink)}
    .faq-q span{color:var(--blue);font-size:22px}
    .faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q{color:var(--blue)}
    .cta{padding:65px 0;background:linear-gradient(110deg,#2563eb,#123b9b);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:38px;line-height:1.25;margin:0 0 8px;letter-spacing:-.05em}
    .cta p{margin:0;color:#d7e4ff;max-width:650px}
    .cta .btn-primary{background:var(--lime);color:var(--navy);box-shadow:none}
    footer{background:#081328;color:#c2cede;padding:60px 0 22px}
    .footer-top{display:flex;justify-content:space-between;gap:60px;padding-bottom:45px}
    .footer-brand{max-width:390px}.footer-brand .logo{color:#fff;margin-bottom:18px}
    .footer-brand p{color:#8796ad;font-size:13px}
    .footer-links{display:flex;gap:75px}
    .footer-links h4{color:#fff;font-size:14px;margin:0 0 14px}
    .footer-links a{display:block;color:#8796ad;font-size:13px;margin:8px 0}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:19px;display:flex;justify-content:space-between;gap:20px;color:#718198;font-size:12px}
    .footer-bottom a:hover{color:#fff}
    .sticky-bar{position:fixed;right:22px;bottom:22px;z-index:15;background:#fff;border:1px solid var(--line);border-radius:15px;padding:10px 13px;box-shadow:var(--shadow);display:flex;align-items:center;gap:13px;font-size:13px}
    .sticky-bar strong{font-size:14px}
    @media(max-width:1024px){.main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:13px}.hero-layout{gap:35px}.container{width:min(100% - 32px,900px)}}
    @media(max-width:768px){
      .nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:12px 20px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}.main-nav.show{display:flex}.main-nav a{padding:12px}.nav-actions{display:none}
      .hero{padding:62px 0}.hero-layout,.split,.principle-grid{grid-template-columns:1fr}.cover-sheet{max-width:500px;margin:10px auto 0;transform:none}.metrics{grid-template-columns:repeat(2,1fr)}.scene-grid{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr;gap:30px}.timeline:before{display:none}.section-head{display:block}.section-head p{margin-top:12px}.footer-top{display:block}.footer-links{margin-top:35px;gap:55px}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 28px)}h1{font-size:43px}.hero-lead{font-size:16px}.copy h2,.principle h2{font-size:32px}.metrics,.insight-grid,.scene-grid,.faq-grid{grid-template-columns:1fr}.metric{padding:22px}.timeline{grid-template-columns:1fr}.cta-inner{display:block}.cta h2{font-size:30px;margin-bottom:14px}.cta .btn{margin-top:22px}.footer-links{gap:30px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:9px}.sticky-bar{right:12px;left:12px;justify-content:space-between}
    }

/* roulang page: category2 */
:root{
--ink:#101a2d;--muted:#66738a;--blue:#2563eb;--blue-dark:#1747b5;--cyan:#16c5c1;
--lime:#d9f99d;--paper:#f6f8fc;--white:#fff;--line:#e4eaf3;--navy:#0b1730;
--orange:#ff8750;--radius:22px;--radius-sm:14px;--shadow:0 18px 55px rgba(20,43,87,.11);
--shadow-sm:0 8px 26px rgba(20,43,87,.08);--ease:all .28s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,243,.88)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:21px;letter-spacing:-.04em;white-space:nowrap}
.logo-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 5px 12px rgba(11,23,48,.2)}
.main-nav{display:flex;align-items:center;gap:5px;flex:1}
.main-nav a{padding:9px 12px;border-radius:10px;color:#53627a;font-size:14px;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--blue);background:#eef4ff}
.nav-actions{display:flex;gap:9px;align-items:center}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 18px;font-weight:700;line-height:1.3;transition:var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:focus,.faq-q:focus,.menu-toggle:focus{outline:3px solid rgba(37,99,235,.25);outline-offset:3px}
.btn-outline{border-color:#d8e1ef;background:#fff;color:var(--ink)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(37,99,235,.22)}
.btn-primary:hover{background:var(--blue-dark);color:#fff}
.menu-toggle{display:none;background:none;border:0;color:var(--ink);font-size:25px}
section{padding:88px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.08em}
.eyebrow i{color:var(--orange)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:34px}
.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.055em;margin:0 0 10px}
.section-head p{color:var(--muted);max-width:570px;margin:0}
.hero{position:relative;isolation:isolate;overflow:hidden;padding:68px 0 76px;color:#fff;background:var(--navy) url("/assets/images/backpic/back-2.webp") center/cover no-repeat}
.hero:before{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(92deg,rgba(7,18,43,.97) 5%,rgba(7,18,43,.89) 45%,rgba(7,18,43,.48))}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:46px}
.hero .eyebrow{color:var(--lime)}
.hero h1{font-size:clamp(40px,5.5vw,68px);line-height:1.08;letter-spacing:-.065em;margin:13px 0 20px}
.hero-lead{font-size:17px;color:#c9d5e8;max-width:600px;margin:0 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero .btn-outline{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);color:#fff}
.hero .btn-outline:hover{background:#fff;color:var(--navy)}
.live-cover{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.21);border-radius:var(--radius);background:#12234a;box-shadow:0 25px 55px rgba(0,0,0,.28)}
.live-cover>img{height:390px;width:100%;object-fit:cover;opacity:.7}
.live-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(6,16,37,.95))}
.live-top{position:absolute;z-index:2;top:18px;left:18px;right:18px;display:flex;justify-content:space-between;align-items:center}
.live-tag{display:inline-flex;align-items:center;gap:7px;border-radius:99px;background:#f05252;padding:6px 11px;font-size:12px;font-weight:800}
.live-tag b{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.4s infinite}
.live-time{padding:5px 10px;border-radius:99px;background:rgba(8,19,42,.75);font-size:12px}
.match-card{position:absolute;z-index:2;bottom:21px;left:22px;right:22px}
.match-card small{color:#b5c5dd}
.match-card h2{font-size:26px;line-height:1.25;margin:6px 0 14px}
.scoreline{display:flex;align-items:center;gap:13px;color:#fff;font-weight:800}
.team-chip{flex:1;padding:9px 10px;text-align:center;border-radius:10px;background:rgba(255,255,255,.12);font-size:13px}
.vs{color:var(--lime)}
.countdown{display:flex;gap:8px;margin-top:15px}
.countdown div{min-width:55px;text-align:center;border:1px solid rgba(255,255,255,.2);background:rgba(6,18,42,.58);border-radius:10px;padding:6px 4px}
.countdown strong{display:block;font-size:18px;line-height:1.2}
.countdown span{display:block;font-size:10px;color:#c2d1e6}
.quickbar{background:#fff;border-bottom:1px solid var(--line)}
.quickbar .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 0}
.quickbar p{margin:0;color:var(--muted)}
.quick-tags{display:flex;flex-wrap:wrap;gap:8px}
.quick-tags a{padding:6px 11px;border:1px solid var(--line);border-radius:99px;font-size:12px;font-weight:700;color:#4b5a72}
.quick-tags a:hover{color:var(--blue);border-color:#b7cbf5;background:#f4f7ff}
.insight-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:25px}
.feature-panel{position:relative;min-height:415px;overflow:hidden;border-radius:var(--radius);background:var(--navy);color:#fff}
.feature-panel img{width:100%;height:100%;object-fit:cover;opacity:.54}
.feature-panel:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,22,48,.06),rgba(9,22,48,.96))}
.feature-copy{position:absolute;z-index:2;left:30px;right:30px;bottom:28px}
.feature-copy .tagline{color:var(--lime);font-weight:800;font-size:13px}
.feature-copy h3{font-size:31px;line-height:1.25;margin:8px 0}
.feature-copy p{color:#d0dcee;margin:0}
.read-panel{display:flex;flex-direction:column;gap:13px}
.read-item{display:grid;grid-template-columns:90px 1fr;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:17px;padding:13px;transition:var(--ease)}
.read-item:hover{transform:translateX(5px);box-shadow:var(--shadow-sm);border-color:#c4d6fa}
.read-item img{width:90px;height:76px;border-radius:11px;object-fit:cover}
.read-item small{color:var(--blue);font-weight:800}
.read-item h3{font-size:16px;line-height:1.45;margin:3px 0}
.read-item p{font-size:12px;color:var(--muted);line-height:1.6;margin:0}
.value-section{background:#fff}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.value-card{padding:27px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,#fff,#f8faff);transition:var(--ease)}
.value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#c3d5f7}
.icon-box{width:47px;height:47px;border-radius:14px;background:#eaf1ff;color:var(--blue);display:grid;place-items:center;font-size:20px;margin-bottom:20px}
.value-card:nth-child(2) .icon-box{background:#e4fbf8;color:#0e9795}
.value-card:nth-child(3) .icon-box{background:#fff0e7;color:#e76926}
.value-card h3{font-size:20px;margin:0 0 9px}
.value-card p{color:var(--muted);margin:0}
.scene-section{background:#eef3fb}
.scene-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;align-items:center}
.scene-image{position:relative;min-height:470px;border-radius:var(--radius);overflow:hidden;background:var(--navy)}
.scene-image img{width:100%;height:100%;object-fit:cover}
.scene-badge{position:absolute;bottom:20px;left:20px;right:20px;padding:16px 18px;border-radius:15px;background:rgba(11,23,48,.86);color:#fff;backdrop-filter:blur(10px)}
.scene-badge b{display:block;color:var(--lime);font-size:20px}
.scene-content h2{font-size:clamp(30px,4vw,43px);line-height:1.2;letter-spacing:-.05em;margin:11px 0 16px}
.scene-content>p{color:var(--muted)}
.detail-list{margin:25px 0 0;padding:0;list-style:none}
.detail-list li{display:flex;gap:14px;padding:17px 0;border-bottom:1px solid #dbe4f1}
.detail-list i{width:30px;height:30px;flex:0 0 30px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:12px;margin-top:2px}
.detail-list b{display:block;font-size:16px;margin-bottom:2px}
.detail-list span{color:var(--muted);font-size:14px}
.process-wrap{background:var(--navy);color:#fff}
.process-wrap .eyebrow{color:var(--lime)}
.process-wrap .section-head p{color:#b9c7da}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15)}
.process-item{position:relative;padding:28px 25px 30px;border-right:1px solid rgba(255,255,255,.15)}
.process-item:last-child{border-right:0}
.process-num{font-size:13px;color:var(--lime);font-weight:900;letter-spacing:.1em}
.process-item h3{font-size:20px;margin:13px 0 8px}
.process-item p{color:#b7c4d9;margin:0;font-size:14px}
.stats-section{background:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stat{padding:27px 24px;border-right:1px solid var(--line)}
.stat:last-child{border:0}
.stat strong{font-size:34px;letter-spacing:-.06em;color:var(--blue);line-height:1}
.stat span{display:block;font-size:14px;font-weight:800;margin:11px 0 4px}
.stat p{font-size:12px;color:var(--muted);margin:0}
.news-section{padding-bottom:72px}
.news-list{border-top:1px solid var(--line)}
.news-row{display:grid;grid-template-columns:105px 1fr 105px;gap:20px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
.news-date{font-weight:800;color:var(--blue);font-size:14px}
.news-date small{display:block;font-weight:500;color:var(--muted)}
.news-row h3{font-size:18px;margin:0 0 5px}
.news-row p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}
.news-row .btn{justify-self:end;font-size:13px;padding:9px 13px}
.faq{background:#fff}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;transition:var(--ease)}
.faq-item:hover{border-color:#c4d6fa}
.faq-q{width:100%;display:flex;justify-content:space-between;gap:16px;text-align:left;border:0;background:#fff;padding:20px;font-weight:800;color:var(--ink)}
.faq-q span{color:var(--blue);font-size:22px;line-height:1}
.faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:14px}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q{color:var(--blue)}
.cta{padding:65px 0;background:linear-gradient(110deg,#2563eb,#123b9b);color:#fff}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{font-size:38px;line-height:1.25;margin:0 0 8px}
.cta p{color:#cbd9ff;margin:0}
.cta .btn{background:#fff;color:var(--blue)}
.cta .btn:hover{background:var(--lime);color:var(--navy)}
footer{background:var(--navy);color:#d4dfef;padding:58px 0 26px}
.footer-top{display:grid;grid-template-columns:1.05fr .95fr;gap:65px;padding-bottom:42px}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand p{max-width:410px;color:#9fb0ca;margin:0}
.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.footer-links h4{font-size:14px;color:#fff;margin:2px 0 14px}
.footer-links a{display:block;color:#aebdd2;margin:8px 0;font-size:14px}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{padding-top:23px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;gap:20px;color:#92a5c1;font-size:12px}
.footer-bottom a:hover{color:var(--lime)}
.fixed-cta{position:fixed;z-index:40;left:50%;bottom:17px;transform:translateX(-50%);width:min(680px,calc(100% - 30px));padding:10px 11px 10px 18px;border:1px solid rgba(255,255,255,.42);border-radius:16px;background:rgba(11,23,48,.92);color:#fff;box-shadow:0 14px 35px rgba(8,20,48,.28);backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:space-between;gap:14px}
.fixed-cta span{font-size:13px}.fixed-cta b{color:var(--lime)}.fixed-cta .btn{padding:9px 14px;white-space:nowrap}
@keyframes pulse{50%{opacity:.35;transform:scale(.75)}}
@media(max-width:1080px){
.nav-wrap{gap:15px}.main-nav{overflow-x:auto}.main-nav::-webkit-scrollbar{display:none}.nav-actions .btn-outline{display:none}
.hero-grid,.insight-grid,.scene-grid{gap:25px}.hero h1{font-size:48px}.process-item{padding:23px 17px}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:768px){
.container{width:min(100% - 30px,1180px)}.nav-wrap{height:67px}.menu-toggle{display:block;margin-left:auto}.main-nav{position:absolute;display:none;top:67px;left:0;right:0;padding:13px 15px 17px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch;overflow:visible}.main-nav.show{display:flex}.main-nav a{padding:10px 12px}.nav-actions{display:none}
section{padding:66px 0}.hero{padding:55px 0 60px}.hero-grid,.insight-grid,.scene-grid{grid-template-columns:1fr}.hero h1{font-size:42px}.live-cover>img{height:330px}.section-head,.cta-inner{display:block}.section-head p{margin-top:12px}.value-grid,.faq-grid{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr 1fr}.process-item:nth-child(2){border-right:0}.process-item:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.15)}.news-row{grid-template-columns:80px 1fr}.news-row .btn{display:none}.footer-top{grid-template-columns:1fr;gap:34px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:7px 0}
}
@media(max-width:520px){
.hero h1{font-size:37px}.hero-lead{font-size:15px}.hero-actions .btn{width:100%}.live-cover>img{height:285px}.match-card h2{font-size:21px}.countdown div{min-width:47px}.quickbar .container{align-items:flex-start;flex-direction:column}.feature-panel{min-height:365px}.feature-copy{left:20px;right:20px;bottom:20px}.feature-copy h3{font-size:25px}.read-item{grid-template-columns:75px 1fr}.read-item img{width:75px;height:69px}.process-grid,.stats-grid{grid-template-columns:1fr}.process-item{border-right:0!important;border-bottom:1px solid rgba(255,255,255,.15)}.process-item:last-child{border-bottom:0}.stat{border-right:0!important;border-bottom:1px solid var(--line)!important}.stat:last-child{border-bottom:0!important}.news-row{grid-template-columns:1fr;gap:7px}.news-date small{display:inline;margin-left:8px}.cta h2{font-size:30px}.cta .btn{margin-top:20px;width:100%}.footer-links{grid-template-columns:1fr 1fr}.fixed-cta{bottom:10px;padding-left:14px}.fixed-cta span{font-size:12px}.fixed-cta .btn{font-size:12px;padding:9px 11px}
}

/* roulang page: category4 */
:root{
      --ink:#101a2d;--muted:#66738a;--blue:#2563eb;--blue-dark:#1747b5;--cyan:#16c5c1;
      --lime:#d9f99d;--paper:#f6f8fc;--white:#fff;--line:#e4eaf3;--navy:#0b1730;
      --radius:22px;--radius-sm:14px;--shadow:0 18px 55px rgba(20,43,87,.11);
      --shadow-sm:0 8px 26px rgba(20,43,87,.08);--ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,243,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:21px;letter-spacing:-.04em;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 5px 12px rgba(11,23,48,.2)}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{padding:9px 12px;border-radius:10px;color:#53627a;font-size:14px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--blue);background:#eef4ff}
    .nav-actions{display:flex;gap:9px;align-items:center}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 18px;font-weight:700;line-height:1.3;transition:var(--ease)}
    .btn:hover{transform:translateY(-2px)}
    .btn-outline{border-color:#d8e1ef;background:#fff;color:var(--ink)}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(37,99,235,.22)}
    .btn-primary:hover{background:var(--blue-dark);color:#fff}
    .menu-toggle{display:none;background:none;border:0;color:var(--ink);font-size:25px}
    .hero{position:relative;overflow:hidden;background:var(--navy) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;color:#fff;padding:88px 0 78px}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,18,43,.98),rgba(7,18,43,.82) 55%,rgba(7,18,43,.4))}
    .hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:800;font-size:13px;letter-spacing:.08em}
    h1{font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:-.07em;margin:18px 0 22px}
    .hero-lead{max-width:650px;color:#c7d2e5;font-size:18px;line-height:1.9;margin-bottom:30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero .btn-outline{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.26);color:#fff}
    .hero .btn-outline:hover{background:#fff;color:var(--navy)}
    .launch-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:28px;padding:28px;box-shadow:0 20px 70px rgba(0,0,0,.18);backdrop-filter:blur(10px)}
    .launch-top{display:flex;justify-content:space-between;align-items:center;color:#dbe7f8;font-size:13px}
    .countdown{display:flex;align-items:center;gap:19px;margin:30px 0}
    .count-ring{width:108px;height:108px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--cyan) 72%,rgba(255,255,255,.16) 0);position:relative}
    .count-ring:after{content:"";position:absolute;inset:8px;border-radius:50%;background:var(--navy)}
    .count-number{position:relative;z-index:1;font-size:29px;font-weight:900}
    .countdown h3{font-size:22px;margin:0 0 5px}
    .countdown p{margin:0;color:#b9c9df;font-size:13px}
    .dot-row{display:flex;gap:7px;margin-top:22px}
    .dot{width:24px;height:4px;border:0;border-radius:4px;background:#7184a1}
    .dot.active{background:var(--lime);width:42px}
    section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:clamp(29px,4vw,45px);line-height:1.2;letter-spacing:-.055em;margin:0 0 8px}
    .section-head p{color:var(--muted);max-width:610px;margin:0}
    .kicker{color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.08em}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-height:235px;transition:var(--ease)}
    .feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#bfd2fa}
    .feature-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#eef4ff;color:var(--blue);font-size:22px;margin-bottom:24px}
    .feature-card h3{font-size:21px;margin:0 0 10px}
    .feature-card p{color:var(--muted);margin:0}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-head p{color:#adbad0}
    .scene-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .scene-main{position:relative;min-height:420px;border-radius:var(--radius);overflow:hidden}
    .scene-main img{width:100%;height:100%;object-fit:cover;opacity:.64}
    .scene-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,17,40,.9),transparent 70%)}
    .scene-copy{position:absolute;z-index:1;left:30px;right:30px;bottom:26px}
    .scene-copy h3{font-size:30px;margin:8px 0}
    .scene-copy p{color:#ced9e9;margin:0}
    .scene-side{display:grid;gap:16px}
    .scene-mini{background:#14284b;border:1px solid #284261;border-radius:18px;padding:24px}
    .scene-mini h3{margin:0 0 8px;color:var(--lime)}
    .scene-mini p{color:#b8c7db;margin:0}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .stat{padding:24px;border-left:3px solid var(--cyan);background:#fff;border-radius:0 16px 16px 0}
    .stat strong{display:block;font-size:34px;line-height:1.1;color:var(--blue)}
    .stat span{display:block;color:var(--muted);margin-top:7px}
    .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}
    .split img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .split h2{font-size:40px;line-height:1.25;letter-spacing:-.05em;margin:8px 0 18px}
    .split p{color:var(--muted)}
    .check-list{padding:0;margin:24px 0;list-style:none}
    .check-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
    .check-list b{color:var(--blue)}
    .process{background:#eef4ff}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .process-item{padding:20px 25px;border-top:2px solid #bfd2fa;position:relative}
    .process-item:not(:last-child):after{content:"→";position:absolute;right:-8px;top:10px;color:var(--blue);font-size:24px}
    .process-num{color:var(--blue);font-size:13px;font-weight:900}
    .process-item h3{font-size:18px;margin:12px 0 5px}
    .process-item p{color:var(--muted);font-size:14px;margin:0}
    .quote-section{background:#f6efe2}
    .quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .quote{background:#fff;border-radius:20px;padding:28px;border:1px solid #eee3d2}
    .quote p{font-size:18px;line-height:1.8;margin:0 0 18px;color:#403d37}
    .quote strong{color:var(--blue)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;border:0;background:#fff;padding:20px;font-weight:800;color:var(--ink)}
    .faq-q span{color:var(--blue);font-size:22px}
    .faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q{color:var(--blue)}
    .cta{padding:65px 0;background:linear-gradient(110deg,#2563eb,#123b9b);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:38px;line-height:1.25;margin:0 0 8px}
    .cta p{color:#d9e5fa;margin:0;max-width:620px}
    .cta .btn-primary{background:var(--lime);color:var(--navy);box-shadow:none}
    footer{background:#081329;color:#b6c3d7;padding:58px 0 25px}
    .footer-top{display:flex;justify-content:space-between;gap:55px;padding-bottom:38px;border-bottom:1px solid #20304d}
    .footer-brand{max-width:430px}
    .footer-brand .logo{color:#fff;margin-bottom:18px}
    .footer-brand p{font-size:13px;line-height:1.9}
    .footer-links{display:flex;gap:85px}
    .footer-links h4{color:#fff;margin:0 0 14px;font-size:15px}
    .footer-links a{display:block;font-size:13px;margin:8px 0;color:#b6c3d7}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:12px}
    .footer-bottom a{color:#dce8fa}
    :focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
    @media(max-width:1024px){.main-nav{gap:0}.main-nav a{padding:8px 7px}.nav-wrap{gap:14px}.hero-grid{gap:35px}.process-grid{grid-template-columns:repeat(2,1fr);gap:24px}.process-item:not(:last-child):after{display:none}}
    @media(max-width:768px){.container{width:min(100% - 30px,620px)}.nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:68px;left:15px;right:15px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.show{display:flex}.main-nav a{padding:12px}.nav-actions{display:none}.hero{padding:65px 0}.hero-grid,.scene-grid,.split{grid-template-columns:1fr}.launch-panel{max-width:500px}.feature-grid,.stats{grid-template-columns:repeat(2,1fr)}.section-head,.cta-inner{display:block}.section-head .btn{margin-top:18px}.faq-grid,.quote-grid{grid-template-columns:1fr}.split img{height:300px;margin-bottom:5px}.cta .btn{margin-top:22px}.footer-top,.footer-bottom{display:block}.footer-links{margin-top:30px;gap:55px}}
    @media(max-width:520px){h1{font-size:42px}.hero-lead{font-size:16px}.feature-grid,.stats,.process-grid{grid-template-columns:1fr}.scene-main{min-height:330px}.section-head h2,.split h2{font-size:31px}.countdown{gap:12px}.footer-links{gap:28px}.footer-bottom span{display:block;margin-top:10px}}

/* roulang page: category6 */
:root{--ink:#101a2d;--muted:#66738a;--blue:#2563eb;--blue-dark:#1747b5;--cyan:#16c5c1;--lime:#d9f99d;--paper:#f6f8fc;--white:#fff;--line:#e4eaf3;--navy:#0b1730;--radius:22px;--radius-sm:14px;--shadow:0 18px 55px rgba(20,43,87,.11);--shadow-sm:0 8px 26px rgba(20,43,87,.08);--ease:all .28s ease}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.75}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,243,.86)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
.logo-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 5px 12px rgba(11,23,48,.2)}
.main-nav{display:flex;align-items:center;gap:4px;flex:1}
.main-nav a{padding:9px 11px;border-radius:10px;color:#53627a;font-size:14px;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--blue);background:#eef4ff}
.nav-actions{display:flex;gap:9px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 18px;font-weight:700;line-height:1.3;transition:var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:focus,.faq-q:focus,.menu-toggle:focus{outline:3px solid rgba(37,99,235,.25);outline-offset:3px}
.btn-outline{background:#fff;color:var(--ink);border-color:#d8e1ef}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(37,99,235,.22)}
.btn-primary:hover{background:var(--blue-dark);color:#fff}
.menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px}
.hero{position:relative;overflow:hidden;background:var(--navy) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;color:#fff;padding:88px 0 76px}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,18,43,.98),rgba(7,18,43,.82) 55%,rgba(7,18,43,.38))}
.hero .container{position:relative}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:65px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.08em}
.eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}
h1{font-size:clamp(42px,6vw,72px);line-height:1.12;letter-spacing:-.065em;margin:17px 0 22px}
.hero-lead{max-width:650px;color:#c7d2e5;font-size:18px;line-height:1.9;margin:0 0 29px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero .btn-outline{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);color:#fff}
.hero .btn-outline:hover{background:#fff;color:var(--navy)}
.hero-panel{position:relative;border:1px solid rgba(255,255,255,.16);border-radius:28px;background:rgba(11,23,48,.7);padding:27px;box-shadow:0 22px 60px rgba(0,0,0,.2)}
.panel-top{display:flex;justify-content:space-between;align-items:center;color:#b9c8de;font-size:13px}
.live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--lime);font-weight:700}
.live-dot:before{content:"";width:8px;height:8px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(217,249,157,.12)}
.ring-wrap{display:flex;align-items:center;gap:25px;padding:30px 0 25px}
.count-ring{width:130px;height:130px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--cyan) 0 74%,rgba(255,255,255,.12) 74% 100%);position:relative;flex:none}
.count-ring:after{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--navy)}
.count-value{position:relative;z-index:1;text-align:center;font-size:27px;font-weight:900;line-height:1.1}
.count-value small{display:block;color:#aabbd4;font-size:11px;font-weight:500;margin-top:5px}
.panel-copy h3{font-size:22px;margin:0 0 8px}
.panel-copy p{color:#aebbd0;font-size:13px;margin:0}
.slider-note{border-top:1px solid rgba(255,255,255,.13);padding-top:17px;color:#b8c5d9;font-size:13px}
.dots{display:flex;gap:7px;margin-top:12px}
.dot{width:24px;height:4px;border-radius:4px;background:#51617b}
.dot.active{background:var(--lime);width:40px}
section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
.section-head h2{font-size:clamp(29px,4vw,45px);line-height:1.2;letter-spacing:-.055em;margin:0 0 8px}
.section-head p{color:var(--muted);max-width:610px;margin:0}
.kicker{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.12em}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.benefit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:29px;min-height:225px;transition:var(--ease)}
.benefit:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#bfd2fa}
.icon-box{width:45px;height:45px;border-radius:14px;background:#eaf2ff;color:var(--blue);display:grid;place-items:center;font-size:20px;font-weight:900;margin-bottom:22px}
.benefit h3{font-size:20px;margin:0 0 9px}
.benefit p{color:var(--muted);margin:0;font-size:14px}
.split-section{background:#fff}
.split-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center}
.photo-card{position:relative;border-radius:var(--radius);overflow:hidden;min-height:430px;background:var(--navy)}
.photo-card img{width:100%;height:100%;min-height:430px;object-fit:cover;opacity:.75}
.photo-label{position:absolute;left:23px;bottom:22px;background:rgba(11,23,48,.82);padding:13px 17px;border-radius:13px;color:#fff;font-size:13px}
.check-list{display:grid;gap:18px;margin:26px 0 0;padding:0;list-style:none}
.check-list li{display:flex;gap:14px;align-items:flex-start}
.check-list b{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--navy);font-size:13px;flex:none;margin-top:3px}
.check-list strong{display:block;font-size:17px;margin-bottom:2px}
.check-list span{color:var(--muted);font-size:14px}
.timeline{background:var(--navy);color:#fff}
.timeline .section-head p{color:#afbdd1}
.timeline-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.time-item{padding:25px 27px;border-left:1px solid rgba(255,255,255,.18);position:relative}
.time-item:first-child{border-left:0}
.time-num{color:var(--lime);font-size:38px;font-weight:900;line-height:1}
.time-item h3{font-size:20px;margin:20px 0 8px}
.time-item p{color:#afbdd1;font-size:14px;margin:0}
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.scene{min-height:220px;border-radius:var(--radius);padding:27px;display:flex;flex-direction:column;justify-content:end;background:#edf3ff;border:1px solid #dce7f8;transition:var(--ease)}
.scene:nth-child(2){background:#e9fbf8}.scene:nth-child(3){background:#f7f0e5}.scene:nth-child(4){background:#f0edff}
.scene:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.scene h3{margin:0 0 7px;font-size:21px}
.scene p{color:var(--muted);font-size:14px;margin:0}
.data-band{padding:55px 0;background:#eff4fb}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric{border-left:3px solid var(--blue);padding-left:18px}
.metric strong{display:block;color:var(--navy);font-size:31px;line-height:1.2}
.metric span{color:var(--muted);font-size:13px}
.guide-box{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:stretch}
.guide-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.guide-card h3{font-size:22px;margin:0 0 19px}
.guide-row{display:flex;justify-content:space-between;gap:15px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
.guide-row:last-child{border-bottom:0}
.guide-row span{color:var(--muted)}
.guide-row b{color:var(--blue);text-align:right}
.quote-section{background:#f6efe2}
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.quote{background:#fff;border-radius:var(--radius);padding:28px;border:1px solid rgba(112,94,67,.12)}
.quote p{font-size:17px;line-height:1.8;margin:0 0 17px;color:#423c34}
.quote cite{font-style:normal;color:#867968;font-size:13px}
.faq{background:var(--paper)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
.faq-q{width:100%;border:0;background:#fff;padding:19px 20px;text-align:left;display:flex;justify-content:space-between;gap:20px;font-weight:800;color:var(--ink)}
.faq-q span{color:var(--blue);font-size:22px;line-height:1}
.faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:14px}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q{color:var(--blue)}
.cta{padding:65px 0;background:linear-gradient(110deg,#2563eb,#123b9b);color:#fff}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{font-size:38px;line-height:1.25;margin:0 0 8px}
.cta p{color:#d6e2fa;margin:0;max-width:620px}
.cta .btn-primary{background:var(--lime);color:var(--navy);box-shadow:none}
.cta .btn-primary:hover{background:#efffc8}
footer{background:var(--navy);color:#fff;padding:58px 0 25px}
.footer-top{display:flex;justify-content:space-between;gap:60px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand{max-width:380px}.footer-brand p{color:#aebbd0;font-size:13px;margin-top:18px}
.footer-links{display:flex;gap:75px}.footer-links h4{font-size:14px;color:var(--lime);margin:0 0 14px}.footer-links a{display:block;color:#b7c4d8;font-size:13px;margin:8px 0}.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#8f9db4;font-size:12px}.footer-bottom a:hover{color:#fff}
@media(max-width:1024px){.main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:13px}.nav-wrap{gap:15px}.hero-grid{gap:35px}.container{width:min(100% - 32px,1180px)}}
@media(max-width:768px){.nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}.main-nav.show{display:flex}.main-nav a{padding:12px}.nav-actions{display:none}.hero{padding:65px 0}.hero-grid,.split-grid,.guide-box{grid-template-columns:1fr}.hero-panel{max-width:520px}.benefit-grid,.timeline-grid,.metrics{grid-template-columns:1fr 1fr}.time-item{border-left:0;border-top:1px solid rgba(255,255,255,.18)}.time-item:first-child{border-top:0}.section-head{display:block}.section-head p{margin-top:12px}.footer-top,.cta-inner{display:block}.footer-links{margin-top:30px;gap:50px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}
@media(max-width:520px){.container{width:calc(100% - 28px)}h1{font-size:42px}.hero-lead{font-size:16px}.ring-wrap{gap:15px}.count-ring{width:108px;height:108px}.benefit-grid,.scene-grid,.quote-grid,.faq-grid,.metrics{grid-template-columns:1fr}.timeline-grid{grid-template-columns:1fr}.photo-card,.photo-card img{min-height:300px}.section-head h2{font-size:31px}section{padding:65px 0}.cta h2{font-size:30px}.footer-links{gap:25px;flex-wrap:wrap}}

/* roulang page: category5 */
:root{
      --ink:#101a2d;--muted:#66738a;--blue:#2563eb;--blue-dark:#1747b5;--cyan:#16c5c1;
      --lime:#d9f99d;--paper:#f6f8fc;--white:#fff;--line:#e4eaf3;--navy:#0b1730;
      --radius:22px;--radius-sm:14px;--shadow:0 18px 55px rgba(20,43,87,.11);
      --shadow-sm:0 8px 26px rgba(20,43,87,.08);--ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,243,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:21px;letter-spacing:-.04em;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 5px 12px rgba(11,23,48,.2)}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{padding:9px 12px;border-radius:10px;color:#53627a;font-size:14px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--blue);background:#eef4ff}
    .nav-actions{display:flex;gap:9px;align-items:center}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 18px;font-weight:700;line-height:1.3;transition:var(--ease)}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus,.faq-q:focus,.menu-toggle:focus{outline:3px solid rgba(37,99,235,.24);outline-offset:3px}
    .btn-outline{border-color:#d8e1ef;background:#fff;color:var(--ink)}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(37,99,235,.22)}
    .btn-primary:hover{background:var(--blue-dark);color:#fff}
    .menu-toggle{display:none;background:none;border:0;color:var(--ink);font-size:25px}
    section{padding:88px 0}
    .section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:850;letter-spacing:.1em}
    .section-kicker:before{content:"";width:24px;height:2px;background:var(--cyan)}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:34px}
    .section-head h2{font-size:clamp(29px,4vw,44px);line-height:1.18;letter-spacing:-.055em;margin:8px 0 0}
    .section-head p{max-width:555px;color:var(--muted);margin:0}
    .data-hero{position:relative;overflow:hidden;background:var(--navy) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;color:#fff;padding:70px 0 78px}
    .data-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,18,43,.97) 8%,rgba(7,18,43,.88) 51%,rgba(7,18,43,.46))}
    .data-hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--lime);font-size:13px;font-weight:850;letter-spacing:.1em}
    .pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 6px rgba(22,197,193,.14);animation:pulse 1.8s infinite}
    @keyframes pulse{50%{box-shadow:0 0 0 11px rgba(22,197,193,0)}}
    h1{font-size:clamp(42px,6vw,68px);letter-spacing:-.075em;line-height:1.05;margin:18px 0}
    .hero-lead{max-width:620px;color:#cbd6e8;font-size:18px;line-height:1.9;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .data-hero .btn-outline{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);color:#fff}
    .data-hero .btn-outline:hover{background:#fff;color:var(--navy)}
    .live-cover{padding:18px;border-radius:var(--radius);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.21);backdrop-filter:blur(13px);box-shadow:0 25px 45px rgba(0,0,0,.2)}
    .live-cover img{width:100%;height:174px;object-fit:cover;border-radius:16px;opacity:.85}
    .live-top{display:flex;justify-content:space-between;align-items:center;margin:15px 2px 9px}
    .live-label{font-size:12px;font-weight:800;color:var(--lime);letter-spacing:.08em}
    .remind-tag{border:1px solid rgba(217,249,157,.45);border-radius:99px;padding:3px 9px;color:var(--lime);font-size:12px}
    .live-title{font-size:22px;font-weight:850;line-height:1.35;margin:5px 2px 16px}
    .clock{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
    .clock span{display:block;text-align:center;padding:9px 4px;background:rgba(6,13,30,.48);border-radius:10px;font-size:20px;font-weight:850;line-height:1.1}
    .clock small{display:block;font-size:10px;color:#b8c8dd;font-weight:500;margin-top:5px}
    .signal-bar{display:flex;align-items:center;gap:8px;color:#d5e1ef;font-size:12px;margin-top:14px}
    .signal-bar i{display:block;width:6px;height:6px;border-radius:50%;background:var(--cyan)}
    .quick-strip{margin-top:-26px;position:relative;z-index:3}
    .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
    .quick-item{padding:19px 23px;border-right:1px solid var(--line)}
    .quick-item:last-child{border:0}
    .quick-item b{display:block;font-size:13px;color:var(--blue);margin-bottom:2px}
    .quick-item span{font-size:14px;color:#4b5a71}
    .metric-section{padding-bottom:40px}
    .metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .metric-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:25px;box-shadow:0 5px 18px rgba(20,43,87,.035);transition:var(--ease)}
    .metric-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#bdd0fa}
    .metric-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:13px;background:#edf4ff;color:var(--blue);font-size:20px;font-weight:900;margin-bottom:18px}
    .metric-card h3{font-size:19px;margin:0 0 8px;letter-spacing:-.025em}
    .metric-card p{margin:0;color:var(--muted);font-size:14px}
    .match-board{background:#fff}
    .board-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:34px;align-items:start}
    .board-intro{padding:22px 8px}
    .board-intro h2{font-size:38px;line-height:1.2;letter-spacing:-.055em;margin:12px 0}
    .board-intro p{color:var(--muted);margin-bottom:22px}
    .score-panel{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
    .score-head{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:#f5f8ff;border-bottom:1px solid var(--line);font-size:13px;font-weight:800;color:#53627a}
    .live-dot{color:#dd335d;font-weight:850}
    .teams{display:grid;grid-template-columns:1fr 105px 1fr;align-items:center;padding:25px 20px;text-align:center}
    .team-name{font-size:18px;font-weight:850;line-height:1.35}
    .team-note{font-size:12px;color:var(--muted);margin-top:4px}
    .score{font-size:37px;font-weight:900;letter-spacing:-.08em;color:var(--navy)}
    .score small{display:block;font-size:11px;letter-spacing:0;color:var(--muted);font-weight:700}
    .stat-lines{padding:0 20px 21px}
    .stat-line{display:grid;grid-template-columns:48px 1fr 48px;gap:12px;align-items:center;margin-top:13px;font-size:13px;font-weight:750}
    .bar{height:7px;border-radius:9px;background:#e9eef6;overflow:hidden;position:relative}
    .bar:before{content:"";display:block;height:100%;width:var(--v);background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:9px}
    .bar.right:before{margin-left:auto;background:#97a7c0}
    .analysis-band{background:#eef5ff;padding:75px 0}
    .split-feature{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
    .split-feature figure{margin:0;position:relative}
    .split-feature img{width:100%;height:405px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .image-chip{position:absolute;bottom:18px;left:18px;background:#fff;border-radius:13px;padding:12px 15px;box-shadow:var(--shadow-sm);font-size:13px;font-weight:800;color:var(--blue)}
    .content-copy h2{font-size:40px;line-height:1.2;letter-spacing:-.055em;margin:10px 0 17px}
    .content-copy>p{color:var(--muted);margin-bottom:22px}
    .check-list{display:grid;gap:13px;margin:0;padding:0;list-style:none}
    .check-list li{position:relative;padding:14px 15px 14px 45px;border-radius:12px;background:rgba(255,255,255,.76);color:#43516a}
    .check-list li:before{content:"✓";position:absolute;left:16px;top:13px;color:var(--blue);font-weight:900;font-size:18px}
    .scenes-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
    .scene-card{min-height:235px;border-radius:var(--radius);overflow:hidden;position:relative;padding:25px;color:#fff;background:var(--navy)}
    .scene-card:first-child{min-height:310px}
    .scene-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45;transition:transform .5s ease}
    .scene-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,20,48,.92),rgba(8,20,48,.08))}
    .scene-card:hover img{transform:scale(1.07)}
    .scene-card>div{position:absolute;inset:auto 25px 23px;z-index:1}
    .scene-card h3{font-size:23px;margin:0 0 7px;line-height:1.25}
    .scene-card p{color:#d6e1f0;margin:0;font-size:14px;line-height:1.7}
    .timeline-section{background:var(--navy);color:#fff}
    .timeline-section .section-head p{color:#b6c5da}
    .timeline-section .section-head h2{color:#fff}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid rgba(255,255,255,.2)}
    .time-step{position:relative;padding:28px 24px 4px;border-right:1px solid rgba(255,255,255,.17)}
    .time-step:last-child{border:0}
    .time-step:before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:var(--lime);top:-6px;left:23px}
    .time-step b{display:block;font-size:13px;color:var(--lime);margin-bottom:10px}
    .time-step h3{font-size:19px;margin:0 0 8px}
    .time-step p{color:#b9c7d9;font-size:14px;margin:0}
    .trust-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px}
    .quote-card{padding:33px;border-radius:var(--radius);background:#f7eddf}
    .quote-mark{font-size:53px;line-height:.7;color:#b98142;font-family:Georgia,serif}
    .quote-card p{font-size:18px;line-height:1.85;color:#5f503e;margin:13px 0 18px}
    .quote-card strong{font-size:14px;color:#8a6a42}
    .rule-card{padding:32px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
    .rule-card h3{font-size:24px;letter-spacing:-.04em;margin:0 0 15px}
    .rule-card p{color:var(--muted)}
    .rule-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
    .rule-points div{padding:13px;border-radius:12px;background:#f5f8fd;color:#4a5870;font-size:13px;font-weight:700}
    .news-section{padding-top:45px}
    .news-list{border-top:1px solid var(--line)}
    .news-row{display:grid;grid-template-columns:108px 1fr 110px;gap:20px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}
    .news-date{font-size:13px;font-weight:850;color:var(--blue)}
    .news-row h3{font-size:18px;margin:0 0 5px;line-height:1.4}
    .news-row p{font-size:13px;color:var(--muted);margin:0;line-height:1.75}
    .read-link{justify-self:end;color:var(--blue);font-size:13px;font-weight:850;padding:8px 0}
    .read-link:hover{color:var(--blue-dark);transform:translateX(3px)}
    .faq{background:#fff}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;transition:var(--ease)}
    .faq-item:hover{border-color:#bfd2fa}
    .faq-q{width:100%;display:flex;justify-content:space-between;gap:18px;text-align:left;border:0;background:#fff;padding:20px;font-weight:850;color:var(--ink);line-height:1.55}
    .faq-q span{color:var(--blue);font-size:22px;line-height:1}
    .faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q{color:var(--blue)}
    .cta{padding:65px 0;background:linear-gradient(112deg,#2563eb,#123b9b);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:38px;line-height:1.2;letter-spacing:-.055em;margin:0 0 9px}
    .cta p{margin:0;color:#d7e5ff;max-width:640px}
    .cta .btn{background:#fff;color:var(--blue);white-space:nowrap}
    .cta .btn:hover{background:var(--lime);color:var(--navy)}
    footer{background:#0b1730;color:#d0d9e7;padding:63px 0 25px}
    .footer-top{display:flex;justify-content:space-between;gap:65px;padding-bottom:45px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand{max-width:410px}
    footer .logo{color:#fff;margin-bottom:17px}
    .footer-brand p{font-size:14px;color:#aebcd1;margin:0}
    .footer-links{display:flex;gap:75px}
    .footer-links div{display:flex;flex-direction:column;gap:8px}
    .footer-links h4{margin:0 0 8px;color:#fff;font-size:15px}
    .footer-links a{font-size:14px;color:#b5c1d3}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#97a7c0;font-size:12px}
    .footer-bottom a:hover{color:var(--lime)}
    .fixed-cta{position:fixed;left:50%;bottom:18px;z-index:60;width:min(720px,calc(100% - 30px));transform:translateX(-50%);display:flex;justify-content:space-between;align-items:center;gap:15px;padding:10px 12px 10px 20px;background:rgba(11,23,48,.94);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.17);border-radius:17px;color:#fff;box-shadow:0 15px 38px rgba(5,14,34,.32)}
    .fixed-cta span{font-size:13px;color:#d3ddec}
    .fixed-cta b{color:var(--lime)}
    .fixed-cta .btn{padding:9px 15px;font-size:13px;white-space:nowrap}
    @media(max-width:1100px){
      .nav-wrap{gap:14px}.main-nav{gap:0}.main-nav a{padding:8px 8px;font-size:13px}.nav-actions .btn{padding:10px 12px}
      .hero-grid{gap:28px}.footer-top{gap:30px}.footer-links{gap:35px}
    }
    @media(max-width:860px){
      .menu-toggle{display:block;margin-left:auto}.nav-actions{display:none}
      .main-nav{display:none;position:absolute;top:76px;left:0;width:100%;padding:12px 20px 18px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-wrap:wrap}
      .main-nav.open{display:flex}.main-nav a{font-size:14px}
      .hero-grid,.board-layout,.split-feature,.trust-grid{grid-template-columns:1fr}
      .live-cover{max-width:560px}.quick-grid{grid-template-columns:1fr 1fr}.quick-item:nth-child(2){border-right:0}.quick-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .metric-grid{grid-template-columns:1fr 1fr}.scenes-grid{grid-template-columns:1fr 1fr}.scene-card:first-child{grid-column:span 2}.timeline{grid-template-columns:1fr 1fr}.time-step:nth-child(2){border-right:0}.time-step:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.17)}
      .footer-top,.footer-bottom{flex-direction:column}.footer-links{justify-content:space-between}.cta-inner{align-items:flex-start;flex-direction:column}
    }
    @media(max-width:560px){
      body{font-size:14px}.container{width:min(100% - 28px,1180px)}section{padding:62px 0}
      .nav-wrap{height:66px}.main-nav{top:66px;padding-left:14px}.logo{font-size:19px}.logo-mark{width:33px;height:33px}
      h1{font-size:40px}.data-hero{padding:55px 0 58px}.hero-lead{font-size:16px}.hero-actions .btn{width:100%}
      .quick-strip{margin-top:-17px}.quick-grid,.metric-grid,.faq-grid,.rule-points,.scenes-grid,.timeline{grid-template-columns:1fr}
      .quick-item,.quick-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.quick-item:last-child{border-bottom:0}
      .section-head{display:block;margin-bottom:26px}.section-head p{margin-top:15px}.metric-card{padding:21px}
      .teams{grid-template-columns:1fr 70px 1fr;padding:21px 12px}.team-name{font-size:15px}.score{font-size:28px}
      .split-feature img{height:285px}.content-copy h2,.board-intro h2{font-size:32px}.scene-card:first-child{grid-column:auto;min-height:250px}
      .time-step,.time-step:nth-child(2){border-right:0;border-bottom:1px solid rgba(255,255,255,.17)}.time-step:last-child{border-bottom:0}
      .news-row{grid-template-columns:1fr;gap:7px}.read-link{justify-self:start}.footer-links{gap:26px;flex-direction:column}.footer-bottom{font-size:11px}
      .fixed-cta{bottom:9px;padding:9px 10px 9px 14px}.fixed-cta span{font-size:11px;line-height:1.45}.fixed-cta .btn{padding:8px 11px}
    }

/* roulang page: category7 */
:root{
      --ink:#101a2d;--muted:#66738a;--blue:#2563eb;--blue-dark:#1747b5;--cyan:#16c5c1;
      --lime:#d9f99d;--paper:#f6f8fc;--white:#fff;--line:#e4eaf3;--navy:#0b1730;
      --sand:#f6efe2;--radius:22px;--radius-sm:14px;
      --shadow:0 18px 55px rgba(20,43,87,.11);--shadow-sm:0 8px 26px rgba(20,43,87,.08);
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,243,.85)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:21px;letter-spacing:-.04em;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 5px 12px rgba(11,23,48,.2)}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{padding:9px 11px;border-radius:10px;color:#53627a;font-size:14px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{color:var(--blue);background:#eef4ff}
    .nav-actions{display:flex;gap:9px;align-items:center}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 18px;font-weight:700;line-height:1.3;transition:var(--ease)}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus,.faq-q:focus{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}
    .btn-outline{border-color:#d8e1ef;background:#fff;color:var(--ink)}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(37,99,235,.22)}
    .btn-primary:hover{background:var(--blue-dark);color:#fff}
    .menu-toggle{display:none;background:none;border:0;color:var(--ink);font-size:25px}
    .page-hero{position:relative;overflow:hidden;color:#fff;background:var(--navy) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;padding:82px 0 76px}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,18,43,.96),rgba(7,18,43,.75) 62%,rgba(7,18,43,.34))}
    .page-hero .container{position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:800;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}
    h1{font-size:clamp(40px,6vw,72px);line-height:1.12;letter-spacing:-.065em;margin:16px 0 20px;max-width:760px}
    .hero-lead{max-width:650px;color:#c7d2e5;font-size:18px;line-height:1.9;margin:0 0 30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .page-hero .btn-outline{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.26);color:#fff}
    .page-hero .btn-outline:hover{background:#fff;color:var(--navy)}
    section{padding:86px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.055em;margin:0 0 8px}
    .section-head p{color:var(--muted);max-width:620px;margin:0}
    .kicker{display:block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.1em;margin-bottom:10px}
    .feature-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:stretch}
    .feature-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
    .feature-panel h3{font-size:27px;line-height:1.35;margin:0 0 14px}
    .feature-panel p{color:var(--muted);margin:0 0 22px}
    .quote-mark{font-size:65px;line-height:.7;color:var(--cyan);font-weight:900}
    .image-panel{min-height:350px;overflow:hidden;border-radius:var(--radius);position:relative;background:#183568}
    .image-panel img{width:100%;height:100%;object-fit:cover;opacity:.78;transition:transform .5s ease}
    .image-panel:hover img{transform:scale(1.05)}
    .image-caption{position:absolute;left:24px;right:24px;bottom:22px;color:#fff}
    .image-caption h3{font-size:25px;margin:7px 0}
    .image-caption p{margin:0;color:#d8e4f4}
    .three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:26px;transition:var(--ease)}
    .info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#bfd2fa}
    .card-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#eef4ff;color:var(--blue);font-size:20px;font-weight:900;margin-bottom:19px}
    .info-card h3{font-size:20px;margin:0 0 9px}
    .info-card p{color:var(--muted);font-size:14px;margin:0}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-head p,.dark-section .info-card p{color:#b8c6da}
    .dark-section .info-card{background:#122347;border-color:rgba(255,255,255,.1)}
    .dark-section .info-card:hover{border-color:rgba(217,249,157,.5)}
    .dark-section .card-icon{background:rgba(22,197,193,.14);color:var(--lime)}
    .scene-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:45px;align-items:start}
    .scene-list{display:grid;gap:12px}
    .scene-item{display:flex;gap:15px;padding:17px 0;border-bottom:1px solid var(--line)}
    .scene-item b{color:var(--blue);font-size:20px}
    .scene-item h3{font-size:17px;margin:0 0 4px}
    .scene-item p{font-size:13px;color:var(--muted);margin:0}
    .scene-visual{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .mini-image{height:210px;border-radius:18px;overflow:hidden;position:relative}
    .mini-image:first-child{grid-row:span 2;height:434px}
    .mini-image img{width:100%;height:100%;object-fit:cover}
    .mini-image span{position:absolute;left:16px;bottom:13px;color:#fff;font-weight:800;text-shadow:0 2px 8px #000}
    .process{background:#f1f5fb}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #d9e2ef}
    .process-step{padding:25px 20px 10px 0;border-right:1px solid #d9e2ef;margin-right:20px}
    .process-step:last-child{border-right:0}
    .number{color:var(--blue);font-size:14px;font-weight:900;letter-spacing:.1em}
    .process-step h3{font-size:18px;margin:12px 0 7px}
    .process-step p{color:var(--muted);font-size:14px;margin:0}
    .trust-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
    .trust-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:31px}
    .trust-box h3{font-size:25px;margin:0 0 14px}
    .trust-box p{color:var(--muted);margin:0}
    .metric-list{display:grid;gap:12px}
    .metric{display:flex;justify-content:space-between;align-items:center;background:#f5f8fd;border-radius:14px;padding:15px 18px}
    .metric strong{font-size:24px;color:var(--blue)}
    .metric span{color:var(--muted);font-size:13px}
    .rule-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .rule{padding:19px 20px;background:#fff;border:1px solid var(--line);border-radius:15px}
    .rule strong{display:block;margin-bottom:5px}
    .rule span{font-size:13px;color:var(--muted)}
    .faq{background:var(--paper)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-q{width:100%;display:flex;justify-content:space-between;text-align:left;border:0;background:#fff;padding:20px;font-weight:800;color:var(--ink)}
    .faq-q span{color:var(--blue);font-size:22px}
    .faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q{color:var(--blue)}
    .cta{padding:65px 0;background:linear-gradient(110deg,#2563eb,#123b9b);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:38px;line-height:1.25;margin:0 0 8px;letter-spacing:-.05em}
    .cta p{color:#dce7ff;margin:0;max-width:650px}
    .cta .btn-primary{background:var(--lime);color:var(--navy);box-shadow:none}
    .cta .btn-primary:hover{background:#edffc6}
    footer{background:#081329;color:#afbdd2;padding:58px 0 22px}
    .footer-top{display:flex;justify-content:space-between;gap:60px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer-brand{max-width:420px}
    .footer-brand .logo{color:#fff}
    .footer-brand p{font-size:13px;line-height:1.9;margin:18px 0 0}
    .footer-links{display:flex;gap:75px}
    .footer-links h4{color:#fff;font-size:14px;margin:0 0 13px}
    .footer-links a{display:block;font-size:13px;margin:8px 0;color:#afbdd2}
    .footer-links a:hover,.footer-bottom a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font-size:12px;line-height:1.8}
    .footer-bottom a{color:#afbdd2}
    @media(max-width:1024px){
      .main-nav{gap:0}.main-nav a{padding:8px 7px;font-size:13px}
      .nav-wrap{gap:14px}.nav-actions .btn{padding:10px 12px}
      .container{width:min(100% - 32px,1180px)}
    }
    @media(max-width:768px){
      .nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}
      .main-nav{display:none;position:absolute;top:68px;left:16px;right:16px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.main-nav a{padding:12px 14px}
      .nav-actions{display:none}.page-hero{padding:65px 0 60px}
      section{padding:65px 0}.feature-grid,.scene-layout,.trust-grid{grid-template-columns:1fr}
      .three-grid{grid-template-columns:1fr 1fr}.process-grid{grid-template-columns:1fr 1fr;gap:15px}
      .process-step{border-right:0;border-bottom:1px solid #d9e2ef;margin:0;padding:20px 8px 20px 0}
      .faq-grid{grid-template-columns:1fr}.cta-inner{align-items:flex-start;flex-direction:column}
      .footer-top{flex-direction:column;gap:30px}.footer-links{gap:45px}
    }
    @media(max-width:520px){
      h1{font-size:42px}.hero-lead{font-size:16px}.three-grid,.scene-visual,.rule-list{grid-template-columns:1fr}
      .mini-image:first-child{grid-row:auto;height:230px}.mini-image{height:180px}
      .process-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:12px}
      .feature-panel{padding:24px}.cta h2{font-size:30px}.footer-links{gap:25px;flex-wrap:wrap}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}
    }