/* roulang page: index */
:root{
      --navy:#082e63;
      --blue:#0d63d8;
      --blue-dark:#064aa9;
      --sky:#eaf4ff;
      --sky-2:#f5f9ff;
      --cyan:#10a9db;
      --gold:#f5b942;
      --ink:#15243a;
      --muted:#62728a;
      --line:#dce7f4;
      --white:#fff;
      --shadow:0 18px 46px rgba(20,67,123,.12);
      --shadow-soft:0 9px 24px rgba(23,73,132,.09);
      --radius:20px;
      --radius-sm:13px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--white);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:#cfe5ff;color:var(--navy)}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:var(--navy);padding:9px 14px;border-radius:8px;z-index:100}
    .skip-link:focus{left:12px}
    .topbar{background:var(--navy);color:#dbeaff;font-size:13px}
    .topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .topbar-note{display:flex;align-items:center;gap:8px}
    .pulse{width:7px;height:7px;border-radius:50%;background:#50dbad;box-shadow:0 0 0 5px rgba(80,219,173,.14)}
    .topbar-links{display:flex;gap:18px}
    .topbar-links a:hover{color:#fff}
    .site-header{background:rgba(255,255,255,.96);border-bottom:1px solid rgba(220,231,244,.9);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px)}
    .nav-main{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:22px;font-weight:800;letter-spacing:-1px;color:var(--navy)}
    .logo-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,#0d6ee8,#0b4292);position:relative;box-shadow:0 7px 15px rgba(13,99,216,.25)}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;border:3px solid #fff}
    .logo-mark:before{width:14px;height:14px;left:8px;top:8px}
    .logo-mark:after{width:4px;height:4px;background:#fff;left:13px;top:13px;border:0}
    .desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .desktop-nav a{font-size:14px;font-weight:650;color:#3d526e;padding:9px 10px;border-radius:9px;transition:.2s}
    .desktop-nav a:hover,.desktop-nav a.active{background:var(--sky);color:var(--blue)}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;background:var(--blue);color:#fff;font-weight:700;font-size:14px;box-shadow:0 8px 17px rgba(13,99,216,.22);transition:.2s}
    .nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px)}
    .menu-btn{display:none;border:0;background:#edf5ff;width:42px;height:40px;border-radius:10px;color:var(--navy);font-size:20px}
    .progress-nav{border-top:1px solid var(--line);background:#fbfdff}
    .progress-inner{display:flex;align-items:center;gap:0;min-height:48px;overflow:auto;scrollbar-width:none}
    .progress-inner::-webkit-scrollbar{display:none}
    .progress-step{flex:1;min-width:190px;display:flex;align-items:center;gap:10px;color:#6b7c92;font-size:13px;font-weight:650;padding:10px 0;position:relative}
    .progress-step:not(:last-child):after{content:"";height:1px;background:#cbdced;flex:1;margin-left:6px}
    .step-num{width:23px;height:23px;display:grid;place-items:center;flex:0 0 23px;border-radius:50%;background:#dbeafa;color:var(--blue);font-size:12px}
    .progress-step:hover{color:var(--blue)}
    .progress-step:hover .step-num{background:var(--blue);color:#fff}
    .hero{min-height:600px;position:relative;isolation:isolate;color:#fff;background:#072953;display:flex;align-items:center;overflow:hidden}
    .hero-bg{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(4,27,62,.92) 0%,rgba(4,40,88,.71) 45%,rgba(4,41,86,.52) 100%),url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;z-index:-2;transform:scale(1.02)}
    .hero-gridline{position:absolute;inset:0;z-index:-1;opacity:.2;background-image:linear-gradient(rgba(255,255,255,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.15) 1px,transparent 1px);background-size:74px 74px;mask-image:linear-gradient(90deg,#000,transparent)}
    .hero-content{padding:84px 0 75px;max-width:790px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.11);backdrop-filter:blur(8px);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.3px}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:#54e0b0;display:inline-block}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,5.2vw,67px);line-height:1.18;letter-spacing:-2.4px;margin:19px 0 20px;font-weight:850}
    .hero h1 em{font-style:normal;color:#8bd9ff}
    .hero-lead{max-width:710px;color:#e2efff;font-size:17px;line-height:1.95;margin-bottom:27px}
    .hero-actions{display:flex;align-items:center;gap:13px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:12px 19px;font-size:15px;font-weight:750;transition:transform .2s,background .2s,border .2s,box-shadow .2s}
    .btn:focus,.faq-question:focus,.menu-btn:focus{outline:3px solid rgba(16,169,219,.32);outline-offset:3px}
    .btn-primary{background:#fff;color:var(--blue);box-shadow:0 10px 24px rgba(0,0,0,.15)}
    .btn-primary:hover{transform:translateY(-2px);background:#e8f4ff}
    .btn-ghost{color:#fff;border-color:rgba(255,255,255,.43);background:rgba(255,255,255,.06)}
    .btn-ghost:hover{transform:translateY(-2px);background:rgba(255,255,255,.16)}
    .play-btn{width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.48);background:rgba(255,255,255,.12);color:#fff;display:grid;place-items:center;box-shadow:0 0 0 9px rgba(255,255,255,.08)}
    .play-btn:hover{background:#fff;color:var(--blue);transform:scale(1.06)}
    .hero-stats{display:flex;align-items:center;gap:0;margin-top:42px;flex-wrap:wrap}
    .hero-stat{padding:0 26px;border-left:1px solid rgba(255,255,255,.28)}
    .hero-stat:first-child{padding-left:0;border:0}
    .hero-stat strong{display:block;font-size:24px;letter-spacing:-.5px}
    .hero-stat span{font-size:13px;color:#c9ddf6}
    .section{padding:96px 0}
    .section-soft{background:var(--sky-2)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}
    .section-kicker{display:block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1.2px;margin-bottom:8px}
    h2{font-size:clamp(27px,3.5vw,42px);line-height:1.25;letter-spacing:-1.3px;margin-bottom:0;color:var(--navy)}
    .section-desc{color:var(--muted);max-width:525px;margin:0;font-size:15px;line-height:1.85}
    .track-wrap{position:relative}
    .topic-track{display:grid;grid-template-columns:1.12fr .88fr .88fr .88fr;gap:17px}
    .topic-card{min-height:290px;border-radius:var(--radius);overflow:hidden;position:relative;background:#0e4c96;color:#fff;box-shadow:var(--shadow-soft);transition:transform .25s,box-shadow .25s}
    .topic-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .topic-card:first-child{grid-row:span 1}
    .topic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.65;transition:transform .5s}
    .topic-card:hover img{transform:scale(1.07)}
    .topic-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,29,66,.92),rgba(4,44,94,.13) 75%)}
    .topic-content{position:absolute;left:23px;right:20px;bottom:21px;z-index:1}
    .topic-content small{color:#a9e2ff;font-weight:750;display:block;margin-bottom:5px}
    .topic-content h3{font-size:22px;line-height:1.32;margin:0 0 8px}
    .topic-content p{font-size:13px;line-height:1.7;color:#e0edfc;margin:0}
    .featured{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}
    .feature-image{border-radius:var(--radius);min-height:434px;overflow:hidden;position:relative;background:#d8eafd}
    .feature-image img{height:100%;width:100%;object-fit:cover}
    .feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(4,37,79,.7))}
    .feature-badge{position:absolute;z-index:1;left:24px;bottom:23px;background:#fff;color:var(--navy);border-radius:12px;padding:10px 13px;font-weight:750;box-shadow:var(--shadow-soft)}
    .feature-copy{padding:14px 8px 12px 2px}
    .feature-copy h2{margin-bottom:16px}
    .feature-copy>p{color:var(--muted);margin-bottom:22px}
    .check-list{list-style:none;padding:0;margin:0 0 25px}
    .check-list li{display:flex;gap:11px;padding:10px 0;border-bottom:1px solid var(--line);color:#3d526e;font-size:15px}
    .check-list b{color:var(--blue);font-size:18px;line-height:1.45}
    .recommend-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:19px}
    .recommend-card{grid-column:span 4;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:0 5px 14px rgba(17,64,119,.035);transition:.25s}
    .recommend-card:nth-child(2){grid-column:span 5;background:var(--navy);color:#fff}
    .recommend-card:nth-child(3){grid-column:span 3}
    .recommend-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .icon-box{width:43px;height:43px;display:grid;place-items:center;border-radius:12px;background:#e8f3ff;color:var(--blue);font-weight:850;font-size:19px;margin-bottom:18px}
    .recommend-card:nth-child(2) .icon-box{background:rgba(255,255,255,.14);color:#8bd9ff}
    .recommend-card h3{font-size:20px;margin-bottom:9px;line-height:1.35}
    .recommend-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .recommend-card:nth-child(2) p{color:#c9dcf6}
    .topic-cloud{display:flex;flex-wrap:wrap;gap:11px;padding:28px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
    .topic-pill{padding:10px 15px;background:#f2f7fd;border:1px solid #e4eef8;border-radius:999px;color:#3c5779;font-size:14px;font-weight:650;transition:.2s}
    .topic-pill:hover{background:var(--blue);border-color:var(--blue);color:#fff;transform:translateY(-2px)}
    .story-band{padding:78px 0;background:var(--navy);color:#fff;position:relative;overflow:hidden}
    .story-band:before{content:"";position:absolute;width:520px;height:520px;right:-120px;top:-230px;border:1px solid rgba(255,255,255,.11);border-radius:50%;box-shadow:0 0 0 70px rgba(255,255,255,.035),0 0 0 140px rgba(255,255,255,.025)}
    .story-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:76px;align-items:center;position:relative}
    .story-grid h2{color:#fff;margin-bottom:18px}
    .story-grid p{color:#c7dcf7;margin-bottom:16px}
    .story-data{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .story-data div{padding:19px;border:1px solid rgba(255,255,255,.17);background:rgba(255,255,255,.065);border-radius:15px}
    .story-data strong{font-size:26px;display:block;color:#87d9ff}
    .story-data span{font-size:13px;color:#d9eaff}
    .people-row{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
    .person-card{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);transition:.25s}
    .person-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .person-card img{height:170px;width:100%;object-fit:cover}
    .person-info{padding:18px}
    .person-info span{font-size:12px;color:var(--blue);font-weight:800}
    .person-info h3{font-size:18px;margin:5px 0 7px}
    .person-info p{font-size:13px;color:var(--muted);line-height:1.68;margin:0}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:38px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:104px 1fr auto;gap:20px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
    .news-date{color:var(--blue);font-weight:800;font-size:14px}
    .news-date small{display:block;color:#91a0b4;font-weight:500;font-size:12px}
    .news-copy h3{font-size:18px;line-height:1.42;margin:0 0 7px;color:var(--navy)}
    .news-copy p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}
    .read-more{font-size:13px;font-weight:800;color:var(--blue);white-space:nowrap}
    .read-more:hover{color:var(--blue-dark);text-decoration:underline}
    .news-aside{background:var(--navy);padding:29px;border-radius:var(--radius);color:#fff;align-self:start}
    .news-aside h3{font-size:24px;line-height:1.38;margin-bottom:12px}
    .news-aside p{color:#c8ddf8;font-size:14px;margin-bottom:20px}
    .news-aside ul{list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.17)}
    .news-aside li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.17);font-size:14px;color:#e8f3ff}
    .scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .scene{padding:31px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;position:relative;overflow:hidden}
    .scene:after{content:"";position:absolute;right:-30px;bottom:-45px;width:150px;height:150px;border-radius:50%;background:#e9f4ff}
    .scene>*{position:relative;z-index:1}
    .scene h3{font-size:22px;margin-bottom:10px;color:var(--navy)}
    .scene p{font-size:14px;color:var(--muted);margin-bottom:17px;max-width:470px}
    .text-link{font-size:14px;font-weight:800;color:var(--blue)}
    .text-link:hover{text-decoration:underline}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
    .step-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:23px;position:relative}
    .step-card:before{counter-increment:step;content:"0" counter(step);display:block;color:#a6ccef;font-size:13px;font-weight:900;margin-bottom:19px}
    .step-card h3{font-size:18px;margin-bottom:8px}
    .step-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.7}
    .testimonials{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:center}
    .quote-lead{font-size:19px;line-height:1.8;color:#405673}
    .quote-lead b{color:var(--blue)}
    .quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .quote{padding:21px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 5px 15px rgba(16,60,110,.05)}
    .quote:nth-child(2){transform:translateY(22px)}
    .quote p{font-size:14px;color:#425978;line-height:1.8;margin-bottom:13px}
    .quote strong{font-size:13px;color:var(--navy)}
    .quote span{display:block;font-size:12px;color:#8392a6}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:58px}
    .faq-intro p{color:var(--muted);font-size:15px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;background:none;border:0;padding:20px 0;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:15px;color:var(--navy);font-size:17px;font-weight:750}
    .faq-question span:last-child{font-size:25px;font-weight:400;color:var(--blue);transition:.2s}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
    .faq-answer p{color:var(--muted);font-size:14px;line-height:1.9;margin:0;padding:0 32px 20px 0}
    .faq-item.open .faq-answer{max-height:180px}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .security-bar{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
    .security-item{padding:24px 22px;border-right:1px solid var(--line);display:flex;gap:13px;align-items:flex-start}
    .security-item:last-child{border-right:0}
    .security-item b{display:block;color:var(--navy);font-size:15px;margin-bottom:3px}
    .security-item p{margin:0;color:var(--muted);font-size:12px;line-height:1.65}
    .cta{padding:0 0 96px}
    .cta-box{border-radius:26px;padding:57px 60px;position:relative;overflow:hidden;background:linear-gradient(115deg,#075cc8,#0a82c9);color:#fff;box-shadow:0 20px 45px rgba(12,91,190,.22)}
    .cta-box:before{content:"";position:absolute;right:-60px;top:-150px;width:400px;height:400px;border:1px solid rgba(255,255,255,.22);border-radius:50%;box-shadow:0 0 0 46px rgba(255,255,255,.08),0 0 0 92px rgba(255,255,255,.06)}
    .cta-box>*{position:relative}
    .cta-box h2{color:#fff;max-width:720px;margin-bottom:13px}
    .cta-box p{max-width:650px;color:#dceeff;margin-bottom:22px}
    .cta .btn-primary{color:var(--blue)}
    footer{background:#061e42;color:#c4d6ed;padding:57px 0 22px}
    .footer-top{display:grid;grid-template-columns:1.3fr repeat(3,.7fr);gap:35px;padding-bottom:43px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand .logo{color:#fff;margin-bottom:13px}
    .footer-brand p{font-size:13px;line-height:1.8;max-width:340px;color:#b7cae4;margin:0}
    .footer-col h3{font-size:14px;color:#fff;margin:0 0 13px}
    .footer-col a{display:block;font-size:13px;color:#bed1e9;padding:3px 0}
    .footer-col a:hover{color:#76cfff}
    .footer-bottom{padding-top:21px;display:flex;justify-content:space-between;gap:18px;align-items:flex-start;font-size:12px;color:#9fb5d1}
    .footer-records{display:flex;gap:14px;flex-wrap:wrap}
    .footer-bottom a:hover{color:#fff}
    .mobile-panel{display:none}
    @media(max-width:1024px){
      .desktop-nav{display:none}.menu-btn{display:block}.nav-cta{margin-left:auto}
      .topic-track{grid-template-columns:repeat(2,1fr)}.topic-card{min-height:250px}
      .people-row{grid-template-columns:repeat(2,1fr)}
      .recommend-card,.recommend-card:nth-child(2),.recommend-card:nth-child(3){grid-column:span 6}
      .footer-top{grid-template-columns:1.4fr 1fr 1fr}
      .footer-col:last-child{display:none}
    }
    @media(max-width:768px){
      body{font-size:15px}.container{width:min(calc(100% - 32px),var(--container))}
      .topbar-links{display:none}.topbar-inner{justify-content:center}
      .nav-main{height:65px}.nav-cta{padding:9px 12px;font-size:13px}
      .mobile-panel{position:absolute;top:65px;left:0;right:0;background:#fff;padding:14px 16px 19px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
      .mobile-panel.show{display:grid;grid-template-columns:1fr 1fr;gap:7px}
      .mobile-panel a{padding:10px;border-radius:9px;color:#38516f;font-size:14px;font-weight:650}.mobile-panel a:hover{background:var(--sky);color:var(--blue)}
      .hero{min-height:560px}.hero-content{padding:70px 0 65px}h1{letter-spacing:-1.5px}
      .hero-stats{gap:14px}.hero-stat{padding:0 15px}.hero-stat:first-child{padding-left:0}
      .section{padding:68px 0}.section-head{display:block;margin-bottom:27px}.section-desc{margin-top:12px}
      .featured,.story-grid,.news-layout,.testimonials,.faq-wrap{grid-template-columns:1fr;gap:28px}
      .feature-image{min-height:310px}.news-aside{order:-1}.steps{grid-template-columns:1fr 1fr}.security-bar{grid-template-columns:1fr 1fr}.security-item:nth-child(2){border-right:0}.security-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .cta{padding-bottom:68px}.cta-box{padding:38px 28px}.footer-top{grid-template-columns:1.3fr 1fr}.footer-col:last-child{display:block}
    }
    @media(max-width:520px){
      .logo{font-size:19px}.logo-mark{width:31px;height:31px}.logo-mark:before{left:7px;top:7px}.logo-mark:after{left:12px;top:12px}
      .nav-cta{display:none}.progress-step{min-width:160px}.hero{min-height:590px}.hero-lead{font-size:15px}.hero-actions{align-items:center}.hero-stats{margin-top:31px}.hero-stat{padding:0 12px}.hero-stat strong{font-size:19px}.hero-stat span{font-size:11px}
      .topic-track,.people-row,.scene-grid,.quote-grid,.steps{grid-template-columns:1fr}.topic-card{min-height:235px}.recommend-card,.recommend-card:nth-child(2),.recommend-card:nth-child(3){grid-column:span 12}
      .news-item{grid-template-columns:75px 1fr;gap:12px}.read-more{grid-column:2}.news-copy h3{font-size:16px}
      .quote:nth-child(2){transform:none}.security-bar{grid-template-columns:1fr}.security-item,.security-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.security-item:last-child{border-bottom:0}
      .footer-top{grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:span 2}.footer-bottom{display:block}.footer-records{margin-top:10px}.cta-box{padding:34px 22px}.play-btn{width:43px;height:43px}
    }

/* roulang page: category1 */
:root{
 --navy:#082e63;
 --blue:#0d63d8;
 --blue-dark:#064aa9;
 --sky:#eaf4ff;
 --sky-2:#f5f9ff;
 --cyan:#10a9db;
 --gold:#f5b942;
 --ink:#15243a;
 --muted:#62728a;
 --line:#dce7f4;
 --white:#fff;
 --success:#1da56e;
 --shadow:0 18px 46px rgba(20,67,123,.12);
 --shadow-soft:0 9px 24px rgba(23,73,132,.09);
 --radius:20px;
 --radius-sm:13px;
 --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.topbar{background:var(--navy);color:#dbeaff;font-size:13px}
.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.topbar-note{display:flex;align-items:center;gap:8px}
.pulse{width:7px;height:7px;border-radius:50%;background:#56dfaf;box-shadow:0 0 0 4px rgba(86,223,175,.16)}
.topbar-links{display:flex;gap:18px}
.topbar-links a{transition:color .2s}
.topbar-links a:hover{color:#fff}
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid rgba(220,231,244,.9);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px)}
.nav-main{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:22px;font-weight:800;letter-spacing:-1px;color:var(--navy)}
.logo-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,#0d6ee8,#0b4292);position:relative;box-shadow:0 7px 15px rgba(13,99,216,.25)}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;border:3px solid #fff}
.logo-mark:before{width:14px;height:14px;left:8px;top:8px}
.logo-mark:after{width:4px;height:4px;background:#fff;left:13px;top:13px;border:0}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
.desktop-nav a{font-size:14px;font-weight:650;color:#3d526e;padding:9px 10px;border-radius:9px;transition:.2s}
.desktop-nav a:hover,.desktop-nav a.active{background:var(--sky);color:var(--blue)}
.nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;background:var(--blue);color:#fff;font-weight:700;font-size:14px;box-shadow:0 8px 17px rgba(13,99,216,.22);transition:.2s}
.nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px)}
.menu-btn{display:none;border:0;background:#edf5ff;width:42px;height:40px;border-radius:10px;color:var(--navy);font-size:20px}
.mobile-panel{display:none}
.progress-nav{border-top:1px solid var(--line);background:#fbfdff}
.progress-inner{min-height:48px;display:flex;align-items:center;justify-content:center;gap:0}
.progress-step{display:flex;align-items:center;gap:8px;color:#526783;font-size:13px;font-weight:650;padding:7px 28px;position:relative;transition:.2s}
.progress-step:not(:last-child):after{content:"";height:1px;width:28px;background:#cddcf0;position:absolute;right:-14px}
.progress-step:hover{color:var(--blue)}
.step-num{height:22px;width:22px;border:1px solid #b9d0ea;border-radius:50%;display:grid;place-items:center;color:var(--blue);font-size:12px;background:#fff}
.section{padding:92px 0}
.section-soft{background:var(--sky-2)}
.section-kicker{display:block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1.2px;margin-bottom:8px}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,4.3vw,58px);line-height:1.18;letter-spacing:-2px}
h2{font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-1px;margin-bottom:14px}
h3{font-size:19px;line-height:1.4}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:38px}
.section-desc{max-width:560px;color:var(--muted);margin:0;line-height:1.9}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:12px 19px;font-size:15px;font-weight:750;transition:transform .2s,background .2s,border .2s,box-shadow .2s}
.btn:focus,.faq-question:focus,.menu-btn:focus,.download-option:focus{outline:3px solid rgba(16,169,219,.32);outline-offset:3px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(13,99,216,.21)}
.btn-primary:hover{transform:translateY(-2px);background:var(--blue-dark)}
.btn-light{background:#fff;color:var(--blue);box-shadow:0 10px 24px rgba(0,0,0,.12)}
.btn-light:hover{background:#e8f4ff;transform:translateY(-2px)}
.btn-outline{border-color:#b8d1ef;color:var(--blue);background:#fff}
.btn-outline:hover{border-color:var(--blue);background:var(--sky);transform:translateY(-2px)}
.download-hero{position:relative;overflow:hidden;background:#092e63;color:#fff;min-height:560px;display:flex;align-items:center}
.download-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,32,71,.94),rgba(7,49,105,.72)),url('/assets/images/backpic/back-2.webp') center/cover}
.download-hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(159,214,255,.24);border-radius:50%;right:8%;top:-160px;box-shadow:0 0 0 70px rgba(139,208,255,.05),0 0 0 140px rgba(139,208,255,.035)}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:73px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.11);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#54e0b0}
.hero-lead{font-size:17px;line-height:1.95;color:#deedff;max-width:650px;margin-bottom:27px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap}
.hero-trust{display:flex;align-items:center;gap:24px;margin-top:33px;color:#cfe1fa;font-size:13px;flex-wrap:wrap}
.hero-trust span{display:flex;gap:8px;align-items:center}
.hero-trust b{color:#7ee6bd;font-size:16px}
.choice-panel{background:rgba(255,255,255,.96);color:var(--ink);border-radius:var(--radius);padding:23px;box-shadow:0 23px 50px rgba(0,15,44,.27);position:relative}
.choice-panel:before{content:"推荐入口";position:absolute;right:20px;top:-14px;background:var(--gold);color:#5b3800;border-radius:999px;padding:4px 12px;font-weight:800;font-size:12px}
.choice-panel h2{font-size:23px;margin:3px 0 16px;color:var(--navy)}
.download-option{display:flex;gap:14px;border:1px solid var(--line);padding:15px;border-radius:14px;margin-top:11px;cursor:pointer;transition:.2s;background:#fff}
.download-option:hover{border-color:#82b8ed;transform:translateX(3px);box-shadow:var(--shadow-soft)}
.download-option.featured-option{border:2px solid var(--blue);background:#f5faff}
.device-icon{width:45px;height:45px;border-radius:12px;background:var(--sky);display:grid;place-items:center;color:var(--blue);font-size:21px;flex:0 0 auto}
.option-info{flex:1}
.option-info strong{display:block;font-size:16px;color:var(--navy)}
.option-info p{font-size:13px;color:var(--muted);line-height:1.55;margin:2px 0 0}
.option-arrow{align-self:center;color:var(--blue);font-size:21px}
.notice-bar{background:#eaf5ff;border:1px solid #cce3fa;border-radius:14px;padding:14px 18px;display:flex;gap:12px;align-items:flex-start;color:#365978;font-size:14px}
.notice-bar b{color:var(--blue);white-space:nowrap}
.value-layout{display:grid;grid-template-columns:.87fr 1.13fr;gap:56px;align-items:center}
.visual-card{position:relative;min-height:450px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.visual-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.visual-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,38,83,.05),rgba(4,34,76,.78))}
.visual-caption{position:absolute;z-index:1;left:31px;right:31px;bottom:28px;color:#fff}
.visual-caption strong{font-size:26px;display:block;line-height:1.3;margin-bottom:7px}
.visual-caption p{color:#e1efff;margin:0;font-size:14px}
.feature-list{display:grid;gap:15px;margin-top:28px}
.feature-item{display:flex;gap:15px;padding:17px 0;border-bottom:1px solid var(--line)}
.feature-item:last-child{border:0}
.feature-num{width:34px;height:34px;border-radius:10px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-size:13px;font-weight:800;flex:none}
.feature-item p{margin:4px 0 0;color:var(--muted);font-size:14px;line-height:1.75}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:0 5px 16px rgba(32,87,145,.04);transition:.25s}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#bdd9f4}
.service-icon{width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,#e8f4ff,#d5edff);color:var(--blue);display:grid;place-items:center;font-size:23px;margin-bottom:20px}
.service-card p{color:var(--muted);font-size:14px;margin:9px 0 0}
.path-wrap{background:var(--navy);border-radius:var(--radius);padding:48px;position:relative;overflow:hidden;color:#fff}
.path-wrap:after{content:"";position:absolute;width:340px;height:340px;border:55px solid rgba(92,186,255,.08);border-radius:50%;right:-120px;bottom:-190px}
.path-head{position:relative;z-index:1;max-width:610px}
.path-head h2{margin-bottom:10px}
.path-head p{color:#c8dbf4;margin:0}
.path-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:35px}
.path-step{border-left:1px solid rgba(255,255,255,.24);padding:4px 15px 8px 19px}
.path-step:first-child{border-left:0;padding-left:0}
.path-step b{display:block;color:#8ed9ff;font-size:12px;letter-spacing:1px}
.path-step strong{display:block;font-size:17px;margin:6px 0}
.path-step span{display:block;color:#c9dcf4;font-size:13px;line-height:1.65}
.compat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.compat-card{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);display:grid;grid-template-columns:150px 1fr;min-height:174px;transition:.25s}
.compat-card:hover{box-shadow:var(--shadow-soft);transform:translateY(-3px)}
.compat-card img{width:100%;height:100%;object-fit:cover}
.compat-copy{padding:23px}
.compat-copy h3{color:var(--navy);margin-bottom:8px}
.compat-copy p{font-size:14px;color:var(--muted);line-height:1.7;margin:0}
.compat-tag{display:inline-block;margin-top:11px;padding:3px 10px;background:#e9f8f0;color:#168457;font-size:12px;font-weight:800;border-radius:999px}
.security-layout{display:grid;grid-template-columns:1fr .92fr;gap:25px;align-items:stretch}
.security-main{border-radius:var(--radius);background:#edf7ff;padding:41px}
.security-main h2{color:var(--navy)}
.security-main p{color:#526f8e;max-width:590px}
.security-list{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:13px}
.security-list li{display:flex;align-items:flex-start;gap:11px;color:#315675;font-size:14px}
.check{width:21px;height:21px;border-radius:50%;display:grid;place-items:center;flex:none;background:#d1f5e4;color:#138658;font-size:12px;font-weight:900;margin-top:3px}
.security-side{border-radius:var(--radius);overflow:hidden;position:relative;min-height:330px}
.security-side img{height:100%;width:100%;object-fit:cover}
.security-side:after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(4,35,77,.08),rgba(3,30,66,.78))}
.security-word{position:absolute;z-index:1;bottom:28px;left:28px;right:28px;color:#fff}
.security-word strong{font-size:23px;line-height:1.35;display:block}
.security-word span{font-size:14px;color:#d7e9ff}
.testimonial{border-radius:var(--radius);background:#fff;border:1px solid var(--line);padding:37px;box-shadow:var(--shadow-soft);display:grid;grid-template-columns:72px 1fr;gap:21px;max-width:950px}
.avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#0c73e7,#07418e);display:grid;place-items:center;color:#fff;font-size:23px;font-weight:800}
.quote{font-size:19px;line-height:1.85;color:#274260;margin:0 0 14px}
.quote-meta{font-size:14px;color:var(--muted)}
.faq-grid{display:grid;grid-template-columns:.84fr 1.16fr;gap:56px;align-items:start}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:transparent;border:0;padding:19px 3px;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--navy);font-weight:750;font-size:16px}
.faq-question span:last-child{font-size:22px;color:var(--blue);transition:.2s}
.faq-answer{display:none;padding:0 3px 19px;color:var(--muted);font-size:14px;line-height:1.85}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta-section{padding:0 0 92px}
.cta-box{background:linear-gradient(110deg,#0b57bd,#0b7ed2);border-radius:var(--radius);padding:51px 58px;display:flex;align-items:center;justify-content:space-between;gap:35px;color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
.cta-box:after{content:"";position:absolute;width:280px;height:280px;border:50px solid rgba(255,255,255,.09);border-radius:50%;right:-95px;top:-165px}
.cta-box h2{margin:0 0 9px;position:relative;z-index:1}
.cta-box p{color:#dceeff;margin:0;position:relative;z-index:1}
.cta-box .btn{position:relative;z-index:1;white-space:nowrap}
footer{background:#071d40;color:#c6d8ef;padding:65px 0 25px}
.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:42px;padding-bottom:45px}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.85;max-width:340px;margin:0}
.footer-col h3{font-size:15px;color:#fff;margin:2px 0 14px}
.footer-col a{display:block;font-size:14px;margin:8px 0;color:#b9cee8;transition:.2s}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{padding-top:22px;border-top:1px solid rgba(202,223,247,.16);display:flex;justify-content:space-between;gap:20px;font-size:13px;color:#aac1dd}
.footer-records{display:flex;gap:13px;flex-wrap:wrap}
.footer-records a:hover{color:#fff}
@media(max-width:1024px){
 .desktop-nav{gap:0}.desktop-nav a{padding:8px 7px;font-size:13px}.nav-cta{padding:9px 11px;font-size:13px}
 .hero-inner,.value-layout,.faq-grid{gap:34px}
 .service-grid{grid-template-columns:repeat(2,1fr)}
 .path-grid{grid-template-columns:repeat(2,1fr)}
 .path-step:nth-child(3){border-left:0;padding-left:0}
}
@media(max-width:768px){
 .container{width:min(calc(100% - 32px),var(--container))}
 .topbar-links,.desktop-nav,.nav-cta{display:none}
 .topbar-inner{justify-content:center;text-align:center}
 .menu-btn{display:block;margin-left:auto}
 .nav-main{height:65px}
 .mobile-panel{position:absolute;top:100%;left:0;right:0;background:#fff;padding:12px 16px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .mobile-panel.open{display:flex}
 .mobile-panel a{padding:11px 12px;border-radius:9px;font-weight:700;color:#3d526e}
 .mobile-panel a.active,.mobile-panel a:hover{background:var(--sky);color:var(--blue)}
 .progress-inner{justify-content:flex-start;overflow:auto;padding:0 16px}
 .progress-step{white-space:nowrap;padding:7px 20px}
 .progress-step:first-child{padding-left:0}
 .download-hero{min-height:auto}.hero-inner{grid-template-columns:1fr;padding:58px 0}
 .choice-panel{max-width:580px}.section{padding:68px 0}
 .section-head{display:block;margin-bottom:28px}.section-desc{margin-top:12px}
 .value-layout,.security-layout,.faq-grid{grid-template-columns:1fr}
 .visual-card{min-height:320px}
 .compat-grid{grid-template-columns:1fr}
 .footer-top{grid-template-columns:1.5fr 1fr 1fr;gap:28px}
 .footer-brand{grid-column:1/-1}
 .cta-box{padding:38px;display:block}.cta-box .btn{margin-top:22px}
}
@media(max-width:520px){
 body{font-size:15px}.logo{font-size:20px}
 h1{font-size:35px;letter-spacing:-1.4px}.hero-lead{font-size:15px}
 .hero-trust{gap:13px}.section{padding:56px 0}
 .service-grid{grid-template-columns:1fr}.service-card{padding:23px}
 .path-wrap{padding:30px 24px}.path-grid{grid-template-columns:1fr;gap:21px}.path-step,.path-step:nth-child(3){border-left:0;border-top:1px solid rgba(255,255,255,.2);padding:17px 0 0}.path-step:first-child{border-top:0;padding-top:0}
 .compat-card{grid-template-columns:112px 1fr}.compat-copy{padding:17px}
 .security-main{padding:28px 22px}.testimonial{padding:27px;grid-template-columns:1fr;gap:12px}.quote{font-size:17px}
 .footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-records{margin-top:10px;gap:8px}
 .cta-box{padding:30px 24px}.notice-bar{padding:13px;display:block}.notice-bar b{display:block;margin-bottom:3px}
}

/* roulang page: category2 */
:root{
      --navy:#082e63;--blue:#0d63d8;--blue-dark:#064aa9;--sky:#eaf4ff;--sky-2:#f5f9ff;
      --cyan:#10a9db;--gold:#f5b942;--ink:#15243a;--muted:#62728a;--line:#dce7f4;
      --white:#fff;--green:#19a978;--danger:#d94d5f;--shadow:0 18px 46px rgba(20,67,123,.12);
      --shadow-soft:0 9px 24px rgba(23,73,132,.09);--radius:20px;--radius-sm:13px;--container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--white);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .topbar{background:var(--navy);color:#dbeaff;font-size:13px}
    .topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .topbar-note{display:flex;align-items:center;gap:8px}
    .pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:#54e0b0;box-shadow:0 0 0 4px rgba(84,224,176,.16)}
    .topbar-links{display:flex;gap:18px}
    .topbar-links a:hover{color:#fff}
    .site-header{background:rgba(255,255,255,.96);border-bottom:1px solid rgba(220,231,244,.9);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px)}
    .nav-main{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative}
    .logo{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:22px;font-weight:800;letter-spacing:-1px;color:var(--navy)}
    .logo-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,#0d6ee8,#0b4292);position:relative;box-shadow:0 7px 15px rgba(13,99,216,.25)}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;border:3px solid #fff}
    .logo-mark:before{width:14px;height:14px;left:8px;top:8px}
    .logo-mark:after{width:4px;height:4px;background:#fff;left:13px;top:13px;border:0}
    .desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .desktop-nav a{font-size:14px;font-weight:650;color:#3d526e;padding:9px 10px;border-radius:9px;transition:.2s}
    .desktop-nav a:hover,.desktop-nav a.active{background:var(--sky);color:var(--blue)}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;background:var(--blue);color:#fff;font-weight:700;font-size:14px;box-shadow:0 8px 17px rgba(13,99,216,.22);transition:.2s}
    .nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px)}
    .menu-btn{display:none;border:0;background:#edf5ff;width:42px;height:40px;border-radius:10px;color:var(--navy);font-size:20px}
    .mobile-panel{display:none}
    .progress-nav{border-top:1px solid var(--line);background:#fbfdff}
    .progress-inner{display:flex;align-items:center;justify-content:center;min-height:47px}
    .progress-step{flex:1;max-width:270px;display:flex;align-items:center;justify-content:center;gap:8px;color:#536983;font-size:13px;font-weight:650;position:relative;transition:.2s}
    .progress-step:not(:last-child):after{content:"";height:1px;width:28px;background:#cbdced;position:absolute;right:-13px}
    .progress-step:hover{color:var(--blue)}
    .step-num{width:22px;height:22px;border-radius:50%;background:#e5f0fd;color:var(--blue);display:grid;place-items:center;font-size:12px;font-weight:800}
    .hero-login{position:relative;overflow:hidden;background:linear-gradient(115deg,#f3f9ff 0%,#f8fbff 52%,#e4f1ff 100%);padding:76px 0 84px}
    .hero-login:before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;right:-170px;top:-240px;background:rgba(16,169,219,.10)}
    .hero-login:after{content:"";position:absolute;width:410px;height:410px;border-radius:50%;left:-190px;bottom:-280px;background:rgba(13,99,216,.08)}
    .login-grid{display:grid;grid-template-columns:5fr 7fr;gap:55px;align-items:center;position:relative;z-index:1}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#e6f2ff;color:var(--blue);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:800;letter-spacing:.5px}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--green);display:block}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,4.2vw,58px);line-height:1.18;letter-spacing:-2px;margin:17px 0 20px;color:var(--navy)}
    h1 em{font-style:normal;color:var(--blue)}
    h2{font-size:clamp(27px,3vw,39px);line-height:1.3;letter-spacing:-1px;margin-bottom:13px;color:var(--navy)}
    h3{font-size:19px;line-height:1.45;margin-bottom:9px;color:var(--navy)}
    .hero-lead{font-size:17px;color:var(--muted);max-width:500px;line-height:1.95;margin-bottom:27px}
    .hero-kpis{display:flex;gap:22px;flex-wrap:wrap}
    .kpi{padding-left:15px;border-left:2px solid var(--cyan)}
    .kpi strong{display:block;font-size:22px;line-height:1.25;color:var(--navy)}
    .kpi span{display:block;font-size:13px;color:var(--muted);margin-top:3px}
    .login-card{background:rgba(255,255,255,.95);border:1px solid #d8e8f8;border-radius:24px;padding:31px;box-shadow:0 23px 50px rgba(25,76,137,.16);position:relative;margin:0 18px 0 28px}
    .login-card:before{content:"";position:absolute;inset:18px -18px -18px 18px;border-radius:24px;background:url('/assets/images/coverpic/cover-2.webp') center/cover;opacity:.18;z-index:-1}
    .login-card-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
    .login-card-title strong{font-size:21px;color:var(--navy)}
    .secure-tag{font-size:12px;font-weight:800;color:var(--green);background:#e7f8f1;border-radius:999px;padding:4px 9px}
    .form-label{font-size:13px;font-weight:750;color:#425a77;display:block;margin:16px 0 6px}
    .form-field{width:100%;height:49px;border:1px solid #d8e4f1;border-radius:11px;background:#fbfdff;padding:0 14px;color:var(--ink);outline:none;transition:.2s}
    .form-field:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(13,99,216,.11);background:#fff}
    .form-row{display:flex;gap:10px}
    .form-row .form-field{flex:1}
    .code-btn{white-space:nowrap;border:0;border-radius:11px;padding:0 13px;background:#eaf4ff;color:var(--blue);font-size:13px;font-weight:800;transition:.2s}
    .code-btn:hover{background:#d6eaff}
    .login-action{width:100%;border:0;border-radius:11px;padding:13px;background:var(--blue);color:#fff;font-size:16px;font-weight:800;margin-top:20px;box-shadow:0 9px 18px rgba(13,99,216,.22);transition:.2s}
    .login-action:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .login-note{font-size:12px;color:#74849a;margin:14px 0 0;line-height:1.7}
    .login-note a{color:var(--blue);font-weight:700}
    .section{padding:88px 0}
    .section-soft{background:var(--sky-2)}
    .section-head{max-width:720px;margin-bottom:34px}
    .section-kicker{display:block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1.2px;margin-bottom:8px}
    .section-desc{color:var(--muted);font-size:16px;line-height:1.9;margin-bottom:0}
    .trust-strip{padding:28px 0;border-bottom:1px solid var(--line);background:#fff}
    .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .trust-item{display:flex;gap:13px;align-items:center;padding:8px 15px;border-right:1px solid var(--line)}
    .trust-item:last-child{border:0}
    .trust-icon{width:42px;height:42px;border-radius:13px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-size:20px;font-weight:800;flex:none}
    .trust-item strong{display:block;font-size:15px;color:var(--navy)}
    .trust-item span{display:block;font-size:12px;color:var(--muted)}
    .problem-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center}
    .photo-frame{position:relative;min-height:440px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .photo-frame img{height:100%;width:100%;object-fit:cover}
    .photo-frame:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,45,98,.55),transparent 60%)}
    .photo-caption{position:absolute;z-index:1;bottom:25px;left:25px;right:25px;color:#fff}
    .photo-caption strong{font-size:21px;display:block}
    .photo-caption span{font-size:14px;color:#dcecff}
    .pain-list{display:grid;gap:14px}
    .pain-item{display:flex;gap:14px;padding:17px;border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);transition:.2s}
    .pain-item:hover{border-color:#a9cdf4;box-shadow:var(--shadow-soft);transform:translateX(4px)}
    .pain-num{width:31px;height:31px;border-radius:50%;background:#eaf4ff;color:var(--blue);display:grid;place-items:center;font-size:13px;font-weight:800;flex:none}
    .pain-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .solution-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}
    .solution-main{border-radius:var(--radius);background:var(--navy);color:#fff;padding:42px;position:relative;overflow:hidden}
    .solution-main:after{content:"";position:absolute;width:250px;height:250px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-85px;bottom:-110px}
    .solution-main h2{color:#fff;position:relative;z-index:1}
    .solution-main p{color:#c9ddf6;max-width:530px;position:relative;z-index:1}
    .check-list{position:relative;z-index:1;display:grid;gap:14px;margin-top:24px}
    .check-list div{display:flex;align-items:flex-start;gap:10px;color:#e8f2ff}
    .check{width:21px;height:21px;border-radius:50%;background:#1595d3;display:grid;place-items:center;font-size:12px;font-weight:900;flex:none;margin-top:3px}
    .solution-side{display:grid;gap:18px}
    .mini-card{border:1px solid var(--line);border-radius:var(--radius);padding:25px;background:#fff;box-shadow:var(--shadow-soft);transition:.2s}
    .mini-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .mini-card .mini-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:12px;background:#eaf4ff;color:var(--blue);font-size:20px;margin-bottom:15px}
    .mini-card p{margin:0;color:var(--muted);font-size:14px}
    .scenario-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}
    .scenario-list{display:grid;gap:12px}
    .scenario{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:16px;padding:17px 20px;border-radius:var(--radius-sm);background:#fff;border:1px solid var(--line);transition:.2s}
    .scenario:hover{border-color:#b3d4f6;box-shadow:var(--shadow-soft)}
    .scenario-badge{width:37px;height:37px;border-radius:11px;background:var(--sky);display:grid;place-items:center;color:var(--blue);font-weight:850}
    .scenario p{margin:2px 0 0;color:var(--muted);font-size:13px}
    .arrow{color:var(--blue);font-size:22px}
    .notice-card{border-radius:var(--radius);background:#dff2ff url('/assets/images/backpic/back-2.webp') center/cover;min-height:355px;padding:34px;position:relative;overflow:hidden;color:#fff;display:flex;flex-direction:column;justify-content:flex-end}
    .notice-card:before{content:"";position:absolute;inset:0;background:rgba(5,53,111,.77)}
    .notice-card>*{position:relative}
    .notice-card h3{color:#fff;font-size:26px}
    .notice-card p{color:#dcecff;margin-bottom:0}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
    .process-card{position:relative;padding:27px 21px 22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-soft)}
    .process-card:before{counter-increment:step;content:"0" counter(step);display:block;font-weight:850;font-size:13px;color:var(--blue);letter-spacing:1px;margin-bottom:19px}
    .process-card:not(:last-child):after{content:"→";position:absolute;right:-15px;top:50%;z-index:2;width:29px;height:29px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;transform:translateY(-50%);font-size:15px}
    .process-card p{font-size:14px;color:var(--muted);margin:0}
    .results-band{background:var(--navy);color:#fff;padding:66px 0}
    .results-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:55px;align-items:center}
    .results-band h2{color:#fff;margin-bottom:13px}
    .results-band p{color:#c7dbf4}
    .result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
    .result-stat{border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-sm);padding:19px;background:rgba(255,255,255,.06)}
    .result-stat strong{font-size:26px;line-height:1.2;display:block;color:#8bd9ff}
    .result-stat span{display:block;color:#cfdef2;font-size:13px;margin-top:6px}
    .testimonial{display:grid;grid-template-columns:.83fr 1.17fr;gap:40px;align-items:center}
    .quote-image{border-radius:var(--radius);overflow:hidden;min-height:340px}
    .quote-image img{width:100%;height:100%;object-fit:cover}
    .quote-content{padding:18px 0}
    .quote-mark{font-size:66px;line-height:.8;color:#9ecdf7;font-family:Georgia,serif}
    .quote-content blockquote{font-size:21px;line-height:1.75;margin:10px 0 23px;color:var(--navy);font-weight:650}
    .quote-user{display:flex;align-items:center;gap:11px}
    .avatar{width:43px;height:43px;border-radius:50%;background:linear-gradient(135deg,#0d63d8,#10a9db);color:#fff;display:grid;place-items:center;font-weight:800}
    .quote-user strong{display:block;font-size:14px}
    .quote-user span{display:block;color:var(--muted);font-size:13px}
    .faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
    .faq-intro{padding:10px 0}
    .faq-list{display:grid;gap:11px}
    .faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;overflow:hidden}
    .faq-question{width:100%;border:0;background:#fff;text-align:left;color:var(--navy);font-weight:750;font-size:16px;padding:18px 49px 18px 20px;position:relative}
    .faq-question:after{content:"+";position:absolute;right:19px;top:13px;color:var(--blue);font-size:26px;font-weight:400}
    .faq-item.open .faq-question:after{content:"−"}
    .faq-answer{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px;line-height:1.9}
    .faq-item.open .faq-answer{display:block}
    .cta-box{position:relative;overflow:hidden;background:linear-gradient(120deg,#0966d8,#0b3f88);color:#fff;border-radius:26px;padding:54px 60px;display:flex;justify-content:space-between;align-items:center;gap:30px;box-shadow:var(--shadow)}
    .cta-box:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-70px;top:-145px}
    .cta-box h2{color:#fff;margin-bottom:9px;position:relative;z-index:1}
    .cta-box p{color:#dcecff;margin:0;position:relative;z-index:1}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:12px 19px;font-size:15px;font-weight:750;transition:transform .2s,background .2s,border .2s,box-shadow .2s}
    .btn:focus,.faq-question:focus,.menu-btn:focus,.login-action:focus{outline:3px solid rgba(16,169,219,.32);outline-offset:3px}
    .btn-light{position:relative;z-index:1;background:#fff;color:var(--blue);box-shadow:0 10px 24px rgba(0,0,0,.15)}
    .btn-light:hover{transform:translateY(-2px);background:#e8f4ff}
    footer{background:#061f45;color:#c5d8f1;padding:64px 0 24px;margin-top:88px}
    .footer-top{display:grid;grid-template-columns:1.65fr repeat(3,1fr);gap:38px;padding-bottom:42px;border-bottom:1px solid rgba(213,232,255,.15)}
    footer .logo{color:#fff;font-size:22px;margin-bottom:14px}
    .footer-brand p{font-size:14px;line-height:1.85;max-width:340px;margin:0}
    .footer-col h3{font-size:15px;color:#fff;margin:3px 0 13px}
    .footer-col a{display:block;font-size:14px;margin:8px 0;color:#c5d8f1;transition:.2s}
    .footer-col a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;color:#a8c0df}
    .footer-records{display:flex;align-items:center;gap:11px;flex-wrap:wrap}
    .footer-records a:hover{color:#fff}
    @media (max-width:1100px){
      .desktop-nav a{padding:8px 7px;font-size:13px}.nav-cta{display:none}
      .login-grid{gap:28px}.process-card{padding:22px 17px}.footer-top{gap:25px}
    }
    @media (max-width:820px){
      .desktop-nav{display:none}.menu-btn{display:block;margin-left:auto}.mobile-panel{position:absolute;display:none;top:69px;left:0;right:0;padding:12px;background:#fff;border:1px solid var(--line);border-radius:0 0 var(--radius-sm) var(--radius-sm);box-shadow:var(--shadow)}
      .mobile-panel.open{display:grid}.mobile-panel a{padding:11px 13px;border-radius:8px;font-weight:700;color:#3d526e}.mobile-panel a.active,.mobile-panel a:hover{color:var(--blue);background:var(--sky)}
      .progress-inner{overflow:auto;justify-content:flex-start}.progress-step{min-width:200px}.login-grid,.problem-grid,.solution-layout,.scenario-grid,.results-grid,.testimonial,.faq-wrap{grid-template-columns:1fr}
      .login-card{margin:0 22px}.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}.process{grid-template-columns:repeat(2,1fr)}.process-card:nth-child(2):after{display:none}
      .footer-top{grid-template-columns:1.4fr 1fr 1fr}.footer-brand{grid-column:span 3}.cta-box{padding:42px;align-items:flex-start;flex-direction:column}
    }
    @media (max-width:520px){
      .container{width:min(calc(100% - 32px),var(--container))}.topbar-links{display:none}.topbar-inner{justify-content:center}.nav-main{height:65px}.logo{font-size:20px}.hero-login{padding:54px 0 60px}h1{letter-spacing:-1.4px}.hero-lead{font-size:16px}.login-card{padding:23px 18px;margin:0}.hero-kpis{gap:14px}.kpi{padding-left:10px}.section{padding:62px 0}.trust-grid{grid-template-columns:1fr}.trust-item,.trust-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.trust-item:last-child{border-bottom:0}
      .photo-frame{min-height:300px}.solution-main{padding:28px 23px}.scenario{grid-template-columns:42px 1fr}.scenario .arrow{display:none}.process{grid-template-columns:1fr}.process-card:after{display:none}.result-stats{grid-template-columns:1fr}.quote-image{min-height:240px}.quote-content blockquote{font-size:18px}.cta-box{padding:32px 23px}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}.footer-bottom{align-items:flex-start;flex-direction:column}.form-row{flex-direction:column}.code-btn{height:42px}.progress-step{min-width:185px;font-size:12px}
    }

/* roulang page: category3 */
:root{
 --navy:#082e63;--blue:#0d63d8;--blue-dark:#064aa9;--sky:#eaf4ff;--sky-2:#f5f9ff;
 --cyan:#10a9db;--gold:#f5b942;--ink:#15243a;--muted:#62728a;--line:#dce7f4;
 --white:#fff;--shadow:0 18px 46px rgba(20,67,123,.12);--shadow-soft:0 9px 24px rgba(23,73,132,.09);
 --radius:20px;--radius-sm:13px;--container:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.topbar{background:var(--navy);color:#dbeaff;font-size:13px}
.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.topbar-note{display:flex;align-items:center;gap:8px}
.pulse{width:7px;height:7px;display:inline-block;background:#54e0b0;border-radius:50%;box-shadow:0 0 0 5px rgba(84,224,176,.14)}
.topbar-links{display:flex;gap:18px}
.topbar-links a{transition:.2s}
.topbar-links a:hover{color:#fff}
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid rgba(220,231,244,.9);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px)}
.nav-main{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:22px;font-weight:800;letter-spacing:-1px;color:var(--navy)}
.logo-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,#0d6ee8,#0b4292);position:relative;box-shadow:0 7px 15px rgba(13,99,216,.25)}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;border:3px solid #fff}
.logo-mark:before{width:14px;height:14px;left:8px;top:8px}
.logo-mark:after{width:4px;height:4px;background:#fff;left:13px;top:13px;border:0}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
.desktop-nav a{font-size:14px;font-weight:650;color:#3d526e;padding:9px 10px;border-radius:9px;transition:.2s}
.desktop-nav a:hover,.desktop-nav a.active{background:var(--sky);color:var(--blue)}
.nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;background:var(--blue);color:#fff;font-weight:700;font-size:14px;box-shadow:0 8px 17px rgba(13,99,216,.22);transition:.2s}
.nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px)}
.menu-btn{display:none;border:0;background:#edf5ff;width:42px;height:40px;border-radius:10px;color:var(--navy);font-size:20px}
.mobile-panel{display:none}
.progress-nav{border-top:1px solid var(--line);background:#fbfdff}
.progress-inner{display:flex;align-items:center;justify-content:center;min-height:48px}
.progress-step{flex:1;position:relative;display:flex;align-items:center;justify-content:center;gap:8px;color:#61738c;font-size:13px;font-weight:650;transition:.2s}
.progress-step:not(:last-child):after{content:"";height:1px;width:26px;background:#cddded;position:absolute;right:-13px}
.progress-step:hover{color:var(--blue)}
.step-num{display:grid;place-items:center;width:21px;height:21px;border-radius:50%;background:#e5effa;color:var(--blue);font-size:11px;font-weight:800}
.hero{position:relative;overflow:hidden;background:#082e63;min-height:560px;color:#fff}
.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,30,67,.95),rgba(5,49,107,.77) 55%,rgba(4,44,96,.52)),url('/assets/images/backpic/back-2.webp') center/cover;z-index:0}
.hero:after{content:"";position:absolute;width:540px;height:540px;border-radius:50%;right:-180px;top:-180px;border:1px solid rgba(139,217,255,.25);box-shadow:0 0 0 58px rgba(139,217,255,.05),0 0 0 116px rgba(139,217,255,.035)}
.hero-wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .72fr;gap:62px;align-items:center;min-height:560px;padding:75px 0}
.eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(255,255,255,.27);padding:6px 12px;background:rgba(255,255,255,.1);border-radius:99px;font-size:13px;font-weight:700}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#54e0b0}
h1,h2,h3,p{margin-top:0}
h1{font-size:48px;line-height:1.24;letter-spacing:-1.6px;margin:18px 0}
h1 em{font-style:normal;color:#90ddff}
.hero-lead{font-size:17px;line-height:1.95;color:#dcecff;max-width:640px;margin-bottom:25px}
.hero-points{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 30px;padding:0;list-style:none}
.hero-points li{font-size:13px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.15);border-radius:99px;padding:5px 11px;color:#e4f2ff}
.hero-form{background:#fff;color:var(--ink);border-radius:var(--radius);padding:28px;box-shadow:0 20px 55px rgba(0,20,53,.28)}
.hero-form h2{font-size:22px;line-height:1.4;margin-bottom:7px;color:var(--navy)}
.hero-form p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:18px}
.field{margin-bottom:13px}
.field label{display:block;font-size:13px;font-weight:700;color:#435770;margin-bottom:5px}
.field input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;outline:none;color:var(--ink);transition:.2s}
.field input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(13,99,216,.12)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:12px 19px;font-size:15px;font-weight:750;transition:transform .2s,background .2s,border .2s,box-shadow .2s}
.btn:focus,.faq-question:focus,.menu-btn:focus{outline:3px solid rgba(16,169,219,.32);outline-offset:3px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 9px 18px rgba(13,99,216,.2)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--blue);box-shadow:0 10px 24px rgba(0,0,0,.15)}
.btn-light:hover{background:#e8f4ff;transform:translateY(-2px)}
.btn-outline{color:var(--blue);border-color:#bdd5f4;background:#fff}
.btn-outline:hover{background:var(--sky);transform:translateY(-2px)}
.hero-form .btn{width:100%}
.form-note{margin:11px 0 0!important;font-size:12px!important;color:#74849a!important}
.section{padding:92px 0}
.section-soft{background:var(--sky-2)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:36px;margin-bottom:34px}
.section-kicker{display:block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1.2px;margin-bottom:8px}
.section h2{font-size:34px;line-height:1.35;letter-spacing:-.8px;margin-bottom:0;color:var(--navy)}
.section-desc{max-width:500px;margin:0;color:var(--muted);font-size:15px}
.intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:center}
.intro-image{position:relative;min-height:410px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.intro-image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.intro-badge{position:absolute;right:19px;bottom:19px;background:#fff;border-radius:14px;padding:14px 16px;box-shadow:var(--shadow-soft);font-size:13px;color:var(--muted)}
.intro-badge strong{display:block;font-size:23px;line-height:1.1;color:var(--blue)}
.content-copy h2{margin-bottom:18px}
.content-copy p{color:var(--muted);margin-bottom:18px}
.check-list{margin:25px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.check-list li{padding-left:28px;position:relative;font-size:14px;font-weight:650;color:#35506f}
.check-list li:before{content:"✓";position:absolute;left:0;top:2px;color:var(--blue);background:#e5f1ff;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;font-size:12px}
.problem-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:28px}
.problem-card{padding:34px;border-radius:var(--radius);background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.problem-card h2{color:#fff;font-size:30px}
.problem-card p{color:#cddff7}
.problem-card .btn{margin-top:10px}
.solution-list{display:grid;gap:15px}
.solution-item{display:grid;grid-template-columns:48px 1fr;gap:17px;padding:19px 21px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:0 5px 16px rgba(23,73,132,.04);transition:.2s}
.solution-item:hover{border-color:#a8c9ef;box-shadow:var(--shadow-soft);transform:translateX(4px)}
.solution-num{width:40px;height:40px;border-radius:12px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-weight:800}
.solution-item h3{font-size:17px;line-height:1.4;margin:0 0 4px;color:var(--navy)}
.solution-item p{margin:0;color:var(--muted);font-size:14px}
.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.event-card{background:#fff;border:1px solid var(--line);overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow-soft);transition:.25s}
.event-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.event-photo{height:174px;overflow:hidden;position:relative}
.event-photo img{width:100%;height:100%;object-fit:cover;transition:.5s}
.event-card:hover .event-photo img{transform:scale(1.07)}
.event-tag{position:absolute;top:13px;left:13px;background:rgba(8,46,99,.88);color:#fff;border-radius:99px;padding:4px 9px;font-size:12px;font-weight:700}
.event-body{padding:20px}
.event-body h3{font-size:19px;color:var(--navy);line-height:1.4;margin-bottom:8px}
.event-body p{font-size:14px;color:var(--muted);margin-bottom:16px}
.card-link{font-size:14px;color:var(--blue);font-weight:800}
.card-link:hover{color:var(--blue-dark)}
.data-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
.data-main{border-radius:var(--radius);background:linear-gradient(135deg,#0a3775,#0e68d8);color:#fff;padding:39px;position:relative;overflow:hidden}
.data-main:after{content:"";position:absolute;width:270px;height:270px;border:1px solid rgba(255,255,255,.23);border-radius:50%;right:-95px;bottom:-115px;box-shadow:0 0 0 32px rgba(255,255,255,.06)}
.data-main h2{color:#fff;font-size:31px;position:relative;z-index:1}
.data-main p{color:#d9ebff;max-width:550px;position:relative;z-index:1}
.stat-row{display:flex;gap:28px;margin-top:31px;position:relative;z-index:1}
.stat strong{font-size:29px;display:block;line-height:1.2}
.stat span{font-size:13px;color:#c9e3ff}
.data-side{display:grid;gap:15px}
.data-tile{padding:22px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#fff}
.data-tile strong{font-size:18px;color:var(--navy);display:block;margin-bottom:4px}
.data-tile p{margin:0;font-size:14px;color:var(--muted)}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:17px;position:relative}
.flow:before{content:"";position:absolute;top:30px;left:10%;right:10%;height:1px;background:#c9dced}
.flow-card{position:relative;z-index:1}
.flow-icon{width:60px;height:60px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);display:grid;place-items:center;color:var(--blue);font-size:23px;font-weight:800;margin-bottom:18px}
.flow-card h3{font-size:17px;color:var(--navy);margin-bottom:6px}
.flow-card p{color:var(--muted);font-size:14px;margin:0}
.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:29px;box-shadow:var(--shadow-soft)}
.quote-mark{color:var(--cyan);font-size:37px;line-height:.8;font-weight:800}
.quote p{color:#435a75;margin:12px 0 20px}
.quote-user{display:flex;align-items:center;gap:11px}
.avatar{width:39px;height:39px;border-radius:50%;background:linear-gradient(135deg,#84c9f7,#0c62cf);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:800}
.quote-user strong{font-size:14px;display:block;color:var(--navy)}
.quote-user span{font-size:12px;color:var(--muted)}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.news-item{padding:20px 21px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:.2s}
.news-item:hover{box-shadow:var(--shadow-soft);border-color:#b8d2ed}
.news-date{font-size:12px;color:var(--blue);font-weight:800}
.news-item h3{font-size:17px;line-height:1.5;margin:7px 0;color:var(--navy)}
.news-item p{font-size:14px;line-height:1.75;color:var(--muted);margin-bottom:12px}
.news-item a{font-size:13px;color:var(--blue);font-weight:800}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px}
.faq-intro p{color:var(--muted)}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 0;border:0;background:transparent;color:var(--navy);font-size:16px;font-weight:750;text-align:left}
.faq-question span:last-child{font-size:23px;color:var(--blue);font-weight:400;transition:.25s}
.faq-answer{display:none;padding:0 28px 18px 0;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{padding:80px 0;background:var(--sky-2)}
.cta-box{padding:54px 58px;border-radius:var(--radius);background:linear-gradient(115deg,#082e63,#0c63cf);color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.cta-box:after{content:"";position:absolute;right:-55px;top:-100px;width:350px;height:350px;border:1px solid rgba(255,255,255,.25);border-radius:50%;box-shadow:0 0 0 45px rgba(255,255,255,.05)}
.cta-inner{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:35px}
.cta-box h2{font-size:33px;color:#fff;margin-bottom:9px}
.cta-box p{margin:0;color:#d8ecff;max-width:650px}
.cta-actions{display:flex;gap:12px;flex-shrink:0}
footer{background:#071e43;color:#c4d5ed;padding:62px 0 23px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:38px;padding-bottom:43px}
.footer-brand .logo{color:#fff;margin-bottom:15px}
.footer-brand p{font-size:14px;line-height:1.85;max-width:335px;margin:0;color:#b2c7e3}
.footer-col h3{margin:3px 0 14px;color:#fff;font-size:15px}
.footer-col a{display:block;color:#b2c7e3;font-size:14px;margin:8px 0;transition:.2s}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(200,222,248,.16);padding-top:20px;display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:13px;color:#9eb6d5}
.footer-records{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex-wrap:wrap}
.footer-records a:hover{color:#fff}
@media(max-width:1024px){
 .desktop-nav{gap:0}.desktop-nav a{padding:8px 7px;font-size:13px}.nav-cta{padding:9px 11px;font-size:13px}
 .hero-wrap{gap:35px}.section{padding:76px 0}.event-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{width:min(calc(100% - 32px),var(--container))}.topbar-links{display:none}.nav-main{height:66px}
 .desktop-nav,.nav-cta{display:none}.menu-btn{display:block;margin-left:auto}.mobile-panel{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:12px 16px 16px}.mobile-panel.open{display:grid}.mobile-panel a{padding:11px 12px;border-radius:9px;color:#39526f;font-size:14px;font-weight:700}.mobile-panel a.active,.mobile-panel a:hover{background:var(--sky);color:var(--blue)}
 .progress-inner{justify-content:flex-start;overflow-x:auto}.progress-step{min-width:170px;flex:0 0 auto;font-size:12px}.hero-wrap,.intro-grid,.problem-grid,.data-panel,.faq-layout{grid-template-columns:1fr}.hero-wrap{padding:62px 0}.hero-form{max-width:520px}.hero{min-height:auto}h1{font-size:39px}.section h2{font-size:29px}.section-head{display:block}.section-desc{margin-top:12px}.flow{grid-template-columns:repeat(2,1fr)}.flow:before{display:none}.footer-top{grid-template-columns:1.6fr 1fr 1fr}.footer-brand{grid-column:1/-1}.cta-inner{display:block}.cta-actions{margin-top:24px}
}
@media(max-width:520px){
 body{font-size:15px}.topbar-inner{justify-content:center}.topbar-note{font-size:12px}.progress-step{min-width:155px}.hero-wrap{padding:48px 0}h1{font-size:32px}.hero-lead{font-size:15px}.hero-form{padding:23px}.section{padding:59px 0}.section h2{font-size:26px}.intro-image{min-height:280px}.check-list,.event-grid,.quote-grid,.news-grid,.flow{grid-template-columns:1fr}.stat-row{gap:18px}.data-main{padding:29px 24px}.problem-card{padding:28px 23px}.cta-box{padding:37px 25px}.cta-box h2{font-size:27px}.cta-actions{display:grid}.footer-top{grid-template-columns:1fr 1fr;gap:27px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-records{justify-content:flex-start;margin-top:11px;gap:8px}.solution-item{padding:17px}.event-photo{height:155px}
}

/* roulang page: category4 */
:root{--navy:#082e63;--blue:#0d63d8;--blue-dark:#064aa9;--sky:#eaf4ff;--sky-2:#f5f9ff;--cyan:#10a9db;--gold:#f5b942;--ink:#15243a;--muted:#62728a;--line:#dce7f4;--white:#fff;--shadow:0 18px 46px rgba(20,67,123,.12);--shadow-soft:0 9px 24px rgba(23,73,132,.09);--radius:20px;--radius-sm:13px;--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:16px}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.topbar{background:var(--navy);color:#dbeaff;font-size:13px}.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar-note{display:flex;align-items:center;gap:8px}.pulse{width:7px;height:7px;background:#54e0b0;border-radius:50%;box-shadow:0 0 0 4px rgba(84,224,176,.14)}.topbar-links{display:flex;gap:18px}.topbar-links a:hover{color:#fff}
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid rgba(220,231,244,.9);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px)}.nav-main{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:22px;font-weight:800;letter-spacing:-1px;color:var(--navy)}.logo-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,#0d6ee8,#0b4292);position:relative;box-shadow:0 7px 15px rgba(13,99,216,.25)}.logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;border:3px solid #fff}.logo-mark:before{width:14px;height:14px;left:8px;top:8px}.logo-mark:after{width:4px;height:4px;background:#fff;left:13px;top:13px;border:0}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}.desktop-nav a,.mobile-panel a{font-size:14px;font-weight:650;color:#3d526e;padding:9px 10px;border-radius:9px;transition:.2s}.desktop-nav a:hover,.desktop-nav a.active,.mobile-panel a:hover,.mobile-panel a.active{background:var(--sky);color:var(--blue)}.nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;background:var(--blue);color:#fff;font-weight:700;font-size:14px;box-shadow:0 8px 17px rgba(13,99,216,.22);transition:.2s}.nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px)}.menu-btn{display:none;border:0;background:#edf5ff;width:42px;height:40px;border-radius:10px;color:var(--navy);font-size:20px}.mobile-panel{display:none}.progress-nav{border-top:1px solid var(--line);background:#fbfdff}.progress-inner{min-height:48px;display:flex;align-items:center;justify-content:center;gap:0}.progress-step{flex:1;max-width:275px;display:flex;align-items:center;justify-content:center;gap:9px;color:var(--muted);font-size:13px;border-right:1px solid var(--line)}.progress-step:last-child{border:0}.step-num{display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:var(--sky);color:var(--blue);font-size:12px;font-weight:800}.progress-step:hover{color:var(--blue)}
.hero-inner{padding:72px 0 82px;display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}.page-hero{background:linear-gradient(110deg,#f5faff 0%,#fff 65%);overflow:hidden}.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid #cfe2f8;background:#fff;padding:6px 12px;border-radius:999px;color:var(--blue);font-size:13px;font-weight:800}.eyebrow i{width:7px;height:7px;border-radius:50%;background:#22b987}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.16;letter-spacing:-2px;color:var(--navy);margin:20px 0 18px}.hero h1 em{font-style:normal;color:var(--blue)}.hero-lead{max-width:600px;color:var(--muted);font-size:17px;line-height:1.95;margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:12px 19px;font-size:15px;font-weight:750;transition:.2s}.btn:focus,.faq-question:focus,.menu-btn:focus{outline:3px solid rgba(16,169,219,.32);outline-offset:3px}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(13,99,216,.2)}.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}.btn-light{background:#fff;color:var(--blue);border-color:#cfe0f3}.btn-light:hover{background:var(--sky);transform:translateY(-2px)}
.data-stage{position:relative;min-height:390px;border-radius:28px;background:#082e63 url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow);padding:28px;color:#fff;overflow:hidden}.data-stage:after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(5,38,83,.86),rgba(8,79,151,.5));z-index:0}.data-window{position:relative;z-index:1;background:rgba(255,255,255,.97);border-radius:18px;color:var(--ink);padding:20px;box-shadow:0 15px 35px rgba(0,20,60,.28);margin:18px 10px}.window-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px}.window-title{font-weight:800;color:var(--navy)}.live{color:#13a978;font-size:12px;font-weight:700}.score-row{display:flex;align-items:center;justify-content:space-between;padding:22px 0}.team{text-align:center;font-weight:750}.team-badge{width:42px;height:42px;border-radius:14px;background:var(--sky);margin:0 auto 8px;display:grid;place-items:center;color:var(--blue);font-weight:900}.score{font-size:30px;color:var(--navy);font-weight:900;letter-spacing:2px}.metric-line{display:flex;gap:8px}.metric-line span{height:7px;border-radius:9px;background:#dcecff;flex:1}.metric-line span:first-child{background:var(--blue);flex:1.3}.stage-label{position:absolute;z-index:1;bottom:24px;left:30px;color:#d9ecff;font-size:13px}
.section{padding:92px 0}.section-soft{background:var(--sky-2)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}.section-kicker{display:block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1.2px;margin-bottom:8px}.section h2{font-size:clamp(28px,3vw,42px);line-height:1.25;color:var(--navy);letter-spacing:-1px;margin:0}.section-desc{color:var(--muted);max-width:560px;margin:0;font-size:15px;line-height:1.85}
.featured{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center}.feature-image{border-radius:var(--radius);overflow:hidden;min-height:390px;box-shadow:var(--shadow)}.feature-image img{width:100%;height:100%;object-fit:cover}.feature-copy h2{margin-bottom:18px}.feature-copy p{color:var(--muted);line-height:1.95}.check-list{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:13px}.check-list li{display:flex;gap:12px;align-items:flex-start}.check-list b{width:23px;height:23px;flex:none;border-radius:50%;background:#dff6ed;color:#13966e;text-align:center;line-height:23px;font-size:13px}
.data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.data-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-soft);transition:.25s}.data-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.card-icon{width:46px;height:46px;border-radius:14px;background:var(--sky);display:grid;place-items:center;color:var(--blue);font-size:21px;margin-bottom:18px}.data-card h3{margin:0 0 8px;color:var(--navy);font-size:19px}.data-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.stat-band{background:var(--navy);color:#fff;padding:45px 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.stat{text-align:center;border-right:1px solid rgba(255,255,255,.16)}.stat:last-child{border:0}.stat strong{display:block;font-size:32px;color:#8bd9ff;line-height:1.2}.stat span{color:#c8dcf5;font-size:13px}
.two-column{display:grid;grid-template-columns:1fr 1fr;gap:26px}.info-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-soft)}.info-panel h3{color:var(--navy);margin:0 0 14px;font-size:21px}.info-panel p{color:var(--muted);margin:0 0 18px}.number-list{display:grid;gap:15px}.number-item{display:flex;gap:14px;align-items:flex-start}.number{width:30px;height:30px;border-radius:9px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800;flex:none}.number-item strong{display:block;color:var(--navy)}.number-item small{color:var(--muted)}
.quote{padding:38px 42px;border-radius:var(--radius);background:#edf7ff;border-left:5px solid var(--cyan);font-size:21px;color:var(--navy);line-height:1.7}.quote cite{display:block;margin-top:16px;font-size:14px;color:var(--muted);font-style:normal}
.news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}.news-feature{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}.news-feature img{width:100%;height:230px;object-fit:cover}.news-feature-body{padding:25px}.news-feature h3{font-size:23px;color:var(--navy);margin:0 0 10px}.news-feature p,.news-item p{color:var(--muted);font-size:14px;line-height:1.8}.news-list{display:grid;gap:12px}.news-item{padding:17px 19px;border:1px solid var(--line);border-radius:14px;background:#fff}.news-item time{font-size:12px;color:var(--blue);font-weight:700}.news-item h4{margin:4px 0;color:var(--navy);font-size:16px}.news-item p{margin:0}.read-more{display:inline-block;color:var(--blue);font-size:13px;font-weight:750;margin-top:8px}
.faq-list{max-width:880px;margin:auto;display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.faq-question{width:100%;border:0;background:#fff;text-align:left;padding:19px 22px;color:var(--navy);font-weight:750;display:flex;justify-content:space-between;align-items:center}.faq-question span{font-size:22px;color:var(--blue);transition:.2s}.faq-answer{display:none;padding:0 22px 19px;color:var(--muted);font-size:14px;line-height:1.85}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta{background:linear-gradient(115deg,#0b4e9d,#0d63d8);color:#fff;border-radius:26px;padding:54px 62px;display:flex;justify-content:space-between;align-items:center;gap:28px;box-shadow:var(--shadow)}.cta h2{color:#fff;margin:0 0 10px}.cta p{color:#dcecff;margin:0;max-width:650px}.cta .btn{white-space:nowrap}
footer{background:#061f45;color:#c9d9ef;padding:58px 0 22px}.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.13)}.footer-brand .logo{color:#fff;margin-bottom:15px}.footer-brand p{font-size:14px;line-height:1.9;max-width:330px;color:#a9c0dd}.footer-col{display:grid;align-content:start;gap:8px}.footer-col h3{font-size:15px;color:#fff;margin:4px 0 8px}.footer-col a{font-size:13px;color:#a9c0dd}.footer-col a:hover{color:#fff}.footer-bottom{padding-top:20px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12px;color:#9bb4d3}.footer-records{display:flex;gap:15px;flex-wrap:wrap}.footer-records a:hover{color:#fff}
@media(max-width:1024px){.desktop-nav{gap:0}.desktop-nav a{padding:8px 6px;font-size:13px}.nav-cta{display:none}.hero-inner{gap:30px}.section{padding:75px 0}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.topbar-links{display:none}.desktop-nav{display:none}.menu-btn{display:block}.mobile-panel{position:absolute;display:none;top:108px;left:16px;right:16px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column}.mobile-panel.open{display:flex}.progress-inner{overflow-x:auto;justify-content:flex-start}.progress-step{min-width:205px}.hero-inner,.featured,.two-column,.news-layout{grid-template-columns:1fr}.hero-inner{padding:54px 0 64px}.data-stage{min-height:340px}.data-grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr);gap:24px}.stat:nth-child(2){border:0}.section-head{display:block}.section-desc{margin-top:12px}.cta{display:block;padding:38px 28px}.cta .btn{margin-top:24px}.footer-top{grid-template-columns:1.5fr 1fr 1fr}}
@media(max-width:520px){body{font-size:15px}.logo{font-size:20px}.hero h1{font-size:39px;letter-spacing:-1.5px}.hero-lead{font-size:15px}.data-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.stat strong{font-size:25px}.feature-image{min-height:260px}.section{padding:58px 0}.quote{padding:25px;font-size:18px}.footer-top{grid-template-columns:1fr 1fr;gap:26px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-records{margin-top:10px;gap:9px}}

/* roulang page: category5 */
:root{
 --navy:#082e63;--blue:#0d63d8;--blue-dark:#064aa9;--sky:#eaf4ff;--sky-2:#f5f9ff;
 --cyan:#10a9db;--gold:#f5b942;--ink:#15243a;--muted:#62728a;--line:#dce7f4;
 --white:#fff;--shadow:0 18px 46px rgba(20,67,123,.12);--shadow-soft:0 9px 24px rgba(23,73,132,.09);
 --radius:20px;--radius-sm:13px;--container:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.topbar{background:var(--navy);color:#dbeaff;font-size:13px}
.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.topbar-note{display:flex;align-items:center;gap:8px}
.pulse{width:7px;height:7px;border-radius:50%;background:#54e0b0;box-shadow:0 0 0 5px rgba(84,224,176,.13)}
.topbar-links{display:flex;gap:18px}.topbar-links a:hover{color:#fff}
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid rgba(220,231,244,.9);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px)}
.nav-main{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:22px;font-weight:800;letter-spacing:-1px;color:var(--navy)}
.logo-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,#0d6ee8,#0b4292);position:relative;box-shadow:0 7px 15px rgba(13,99,216,.25)}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;border:3px solid #fff}
.logo-mark:before{width:14px;height:14px;left:8px;top:8px}.logo-mark:after{width:4px;height:4px;background:#fff;left:13px;top:13px;border:0}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
.desktop-nav a{font-size:14px;font-weight:650;color:#3d526e;padding:9px 10px;border-radius:9px;transition:.2s}
.desktop-nav a:hover,.desktop-nav a.active{background:var(--sky);color:var(--blue)}
.nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;background:var(--blue);color:#fff;font-weight:700;font-size:14px;box-shadow:0 8px 17px rgba(13,99,216,.22);transition:.2s}
.nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px)}
.menu-btn{display:none;border:0;background:#edf5ff;width:42px;height:40px;border-radius:10px;color:var(--navy);font-size:20px}
.mobile-panel{display:none}
.progress-nav{border-top:1px solid var(--line);background:#fbfdff}
.progress-inner{display:flex;align-items:center;min-height:47px}
.progress-step{flex:1;display:flex;align-items:center;gap:9px;font-size:13px;font-weight:650;color:#60718a;position:relative}
.progress-step:not(:last-child):after{content:"";height:1px;background:#d7e3f1;flex:1;margin:0 14px}
.step-num{width:23px;height:23px;border-radius:50%;display:grid;place-items:center;color:#fff;background:var(--blue);font-size:12px;font-weight:800;flex:none}
.hero{position:relative;overflow:hidden;background:#082e63;color:#fff;min-height:520px;display:flex;align-items:center}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,27,62,.94),rgba(5,45,101,.80) 48%,rgba(4,39,83,.58)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.hero:after{content:"";position:absolute;width:600px;height:600px;border:1px solid rgba(135,211,255,.24);border-radius:50%;right:-200px;top:-180px;box-shadow:0 0 0 55px rgba(133,210,255,.05),0 0 0 110px rgba(133,210,255,.035)}
.hero-inner{position:relative;z-index:1;padding:74px 0;display:grid;grid-template-columns:.86fr 1.14fr;gap:55px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.26);background:rgba(255,255,255,.1);font-size:13px;font-weight:700}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#54e0b0}
h1,h2,h3,p{margin-top:0}h1{font-size:48px;line-height:1.2;letter-spacing:-1.8px;margin:18px 0}h1 em{font-style:normal;color:#8bd9ff}
.hero-lead{max-width:570px;color:#dcecff;font-size:17px;line-height:1.95;margin-bottom:26px}
.hero-points{display:grid;gap:13px}.hero-point{display:flex;align-items:flex-start;gap:11px;color:#eff7ff;font-size:14px}.check{display:grid;place-items:center;width:22px;height:22px;border-radius:7px;background:rgba(84,224,176,.17);color:#68e8b9;font-weight:800;flex:none}
.stage{position:relative;min-height:345px;border:1px solid rgba(181,224,255,.27);border-radius:25px;background:rgba(255,255,255,.11);box-shadow:0 25px 58px rgba(0,13,39,.3);backdrop-filter:blur(10px);padding:20px}
.stage-head{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#d9eaff}.dots{display:flex;gap:6px}.dots b{width:8px;height:8px;border-radius:50%;background:#76c7f3}.dots b:nth-child(2){opacity:.65}.dots b:nth-child(3){opacity:.35}
.community-window{margin-top:17px;background:#fff;color:var(--ink);border-radius:16px;padding:18px;box-shadow:0 16px 28px rgba(0,20,55,.18)}
.window-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px;font-size:13px;font-weight:800}.live-dot{color:#168e67;font-size:12px}
.topic-row{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid #edf2f8}.topic-row:last-child{border:0}.avatar{width:38px;height:38px;border-radius:12px;background:#dceeff;color:var(--blue);display:grid;place-items:center;font-weight:800}.topic-copy{flex:1;min-width:0}.topic-copy b{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topic-copy span{font-size:12px;color:var(--muted)}.reply{font-size:12px;color:var(--blue);font-weight:800}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:12px 19px;font-size:15px;font-weight:750;transition:.2s}
.btn:focus,.faq-question:focus,.menu-btn:focus{outline:3px solid rgba(16,169,219,.32);outline-offset:3px}.btn-primary{background:#fff;color:var(--blue);box-shadow:0 10px 24px rgba(0,0,0,.15)}.btn-primary:hover{transform:translateY(-2px);background:#e8f4ff}.btn-ghost{color:#fff;border-color:rgba(255,255,255,.43);background:rgba(255,255,255,.06)}.btn-ghost:hover{transform:translateY(-2px);background:rgba(255,255,255,.16)}
.section{padding:92px 0}.section-soft{background:var(--sky-2)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}.section-kicker{display:block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1.2px;margin-bottom:7px}.section-title{font-size:33px;line-height:1.35;letter-spacing:-1px;margin:0}.section-desc{color:var(--muted);max-width:520px;font-size:15px;margin:0}
.intro-layout{display:grid;grid-template-columns:1fr .92fr;gap:62px;align-items:center}.copy-lg{font-size:18px;line-height:2;color:#334862}.copy-lg strong{color:var(--navy)}.intro-image{position:relative}.intro-image img{width:100%;height:400px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.float-card{position:absolute;bottom:-24px;left:-28px;background:#fff;border-radius:16px;padding:16px 20px;box-shadow:var(--shadow-soft);min-width:190px}.float-card b{display:block;font-size:26px;color:var(--blue);line-height:1.2}.float-card span{font-size:13px;color:var(--muted)}
.topic-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:26px}.topic-feature{border-radius:var(--radius);padding:33px;min-height:360px;color:#fff;background:linear-gradient(145deg,#0c66d8,#063679);position:relative;overflow:hidden}.topic-feature:after{content:"";position:absolute;right:-45px;bottom:-80px;width:250px;height:250px;border-radius:50%;border:28px solid rgba(255,255,255,.1)}.topic-feature h3{font-size:28px;line-height:1.35;margin:18px 0 12px;position:relative;z-index:1}.topic-feature p{position:relative;z-index:1;color:#d9ebff}.tag{display:inline-flex;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.17);font-size:12px;font-weight:700}.topic-feature .btn{position:absolute;bottom:31px;z-index:1}
.topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.topic-card{border:1px solid var(--line);border-radius:var(--radius-sm);padding:21px;background:#fff;box-shadow:0 4px 14px rgba(35,81,133,.04);transition:.24s}.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft);border-color:#bdd7f5}.topic-card h3{font-size:17px;margin:12px 0 8px}.topic-card p{font-size:14px;color:var(--muted);margin:0}.topic-meta{color:var(--blue);font-size:12px;font-weight:800}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step-card{padding:25px 21px;border-radius:var(--radius-sm);background:#fff;border:1px solid var(--line);position:relative}.step-card b{width:38px;height:38px;border-radius:12px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-size:17px}.step-card h3{font-size:17px;margin:16px 0 7px}.step-card p{font-size:14px;color:var(--muted);margin:0}.step-card:not(:last-child):after{content:"";position:absolute;width:18px;height:1px;background:#bdd5ee;right:-18px;top:44px}
.scene-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:28px}.scene-image{min-height:390px;border-radius:var(--radius);overflow:hidden;position:relative}.scene-image img{width:100%;height:100%;object-fit:cover}.scene-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,35,76,.79),transparent 60%)}.scene-caption{position:absolute;z-index:1;bottom:26px;left:27px;right:25px;color:#fff}.scene-caption h3{font-size:25px;margin:0 0 5px}.scene-caption p{margin:0;color:#dbeeff;font-size:14px}.scene-list{display:grid;gap:15px}.scene-item{display:flex;gap:16px;align-items:flex-start;border-radius:var(--radius-sm);padding:19px;background:var(--sky-2);border:1px solid #e5effa}.scene-icon{width:43px;height:43px;border-radius:13px;display:grid;place-items:center;background:#fff;color:var(--blue);font-size:20px;box-shadow:0 5px 14px rgba(25,86,149,.1);flex:none}.scene-item h3{font-size:16px;margin:0 0 4px}.scene-item p{font-size:14px;color:var(--muted);margin:0}
.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.rule-card{padding:28px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}.rule-card .rule-no{font-size:13px;color:var(--blue);font-weight:800;letter-spacing:1px}.rule-card h3{font-size:19px;margin:12px 0 8px}.rule-card p{color:var(--muted);font-size:14px;margin:0}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.news-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s}.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.news-card img{width:100%;height:165px;object-fit:cover}.news-content{padding:19px}.news-date{font-size:12px;color:var(--blue);font-weight:800}.news-card h3{font-size:17px;line-height:1.5;margin:8px 0}.news-card p{font-size:13px;line-height:1.75;color:var(--muted);margin:0 0 14px}.read-more{font-size:13px;color:var(--blue);font-weight:800}.read-more:hover{color:var(--blue-dark)}
.quote-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:center}.quote-intro{padding:35px;border-radius:var(--radius);background:var(--navy);color:#fff}.quote-intro p{color:#cfe4ff;margin:10px 0 0}.quote-list{display:grid;gap:15px}.quote{padding:20px 24px;border-left:4px solid var(--cyan);background:#fff;border-radius:0 var(--radius-sm) var(--radius-sm) 0;box-shadow:var(--shadow-soft)}.quote p{margin:0 0 8px;color:#344961}.quote cite{font-style:normal;color:var(--blue);font-size:13px;font-weight:800}
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.faq-intro p{color:var(--muted)}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{border:0;background:transparent;width:100%;text-align:left;padding:20px 35px 20px 0;color:var(--ink);font-size:16px;font-weight:750;position:relative}.faq-question:after{content:"+";position:absolute;right:4px;font-size:25px;font-weight:400;color:var(--blue);top:14px}.faq-item.open .faq-question:after{content:"−"}.faq-answer{display:none;padding:0 30px 20px 0;color:var(--muted);font-size:14px}.faq-item.open .faq-answer{display:block}
.cta{padding:74px 0;background:var(--sky)}.cta-box{background:linear-gradient(110deg,#0d63d8,#082e63);border-radius:25px;padding:48px 55px;color:#fff;display:flex;justify-content:space-between;gap:30px;align-items:center;box-shadow:var(--shadow);position:relative;overflow:hidden}.cta-box:after{content:"";position:absolute;right:-75px;top:-80px;width:290px;height:290px;border:35px solid rgba(255,255,255,.09);border-radius:50%}.cta-box h2{font-size:31px;line-height:1.35;margin:0 0 10px;position:relative;z-index:1}.cta-box p{color:#ddecff;max-width:620px;margin:0;position:relative;z-index:1}.cta-box .btn{position:relative;z-index:1;white-space:nowrap}
footer{background:#061f45;color:#c3d3e8;padding:62px 0 25px}.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:38px;padding-bottom:43px}.footer-brand .logo{color:#fff;margin-bottom:15px}.footer-brand p{font-size:14px;line-height:1.85;max-width:360px;margin:0}.footer-col h3{font-size:15px;color:#fff;margin:0 0 14px}.footer-col a{display:block;font-size:14px;margin:8px 0;transition:.2s}.footer-col a:hover{color:#7fcaff;padding-left:3px}.footer-bottom{border-top:1px solid rgba(205,228,255,.16);padding-top:22px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:13px}.footer-records{display:flex;gap:13px;flex-wrap:wrap}.footer-records a:hover{color:#fff}
@media(max-width:1024px){.desktop-nav{gap:0}.desktop-nav a{padding:8px 7px;font-size:13px}.nav-cta{display:none}.hero-inner{gap:30px}.section{padding:75px 0}.steps{grid-template-columns:repeat(2,1fr)}.step-card:after{display:none}.footer-top{grid-template-columns:1.5fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.topbar-links{display:none}.nav-main{height:66px}.desktop-nav{display:none}.menu-btn{display:block;margin-left:auto}.mobile-panel{position:absolute;display:none;top:100%;left:0;right:0;background:#fff;padding:10px 16px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.mobile-panel.show{display:grid}.mobile-panel a{padding:11px 12px;border-radius:9px;font-weight:700;color:#41566f}.mobile-panel a.active{background:var(--sky);color:var(--blue)}.progress-inner{overflow-x:auto;gap:20px}.progress-step{flex:none;white-space:nowrap}.progress-step:after{display:none!important}.hero{min-height:auto}.hero-inner{grid-template-columns:1fr;padding:55px 0}.stage{min-height:285px}.section-head,.intro-layout,.topic-layout,.scene-grid,.quote-wrap,.faq-layout{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column;gap:12px}.intro-layout{gap:35px}.intro-image img{height:300px}.float-card{left:14px;bottom:-16px}.topic-feature{min-height:290px}.quote-intro{padding:28px}.news-grid,.rule-grid{grid-template-columns:repeat(2,1fr)}.footer-top{grid-template-columns:1fr 1fr;gap:30px}h1{font-size:39px}.section-title{font-size:29px}.cta-box{padding:36px;align-items:flex-start;flex-direction:column}}
@media(max-width:520px){body{font-size:15px}.topbar-inner{justify-content:center}.topbar-note{font-size:12px}.progress-nav{display:none}h1{font-size:33px}.hero-lead{font-size:15px}.stage{padding:13px}.community-window{padding:14px}.section{padding:60px 0}.section-title{font-size:26px}.topic-list,.steps,.news-grid,.rule-grid{grid-template-columns:1fr}.scene-image{min-height:300px}.cta-box{padding:30px 24px}.cta-box h2{font-size:26px}.footer-top{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.footer-records{gap:8px}.logo{font-size:20px}}

/* roulang page: category6 */
:root{--navy:#082e63;--blue:#0d63d8;--blue-dark:#064aa9;--sky:#eaf4ff;--sky-2:#f5f9ff;--cyan:#10a9db;--gold:#f5b942;--ink:#15243a;--muted:#62728a;--line:#dce7f4;--white:#fff;--shadow:0 18px 46px rgba(20,67,123,.12);--shadow-soft:0 9px 24px rgba(23,73,132,.09);--radius:20px;--radius-sm:13px;--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:16px}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.topbar{background:var(--navy);color:#dbeaff;font-size:13px}.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar-note{display:flex;align-items:center;gap:8px}.pulse{width:7px;height:7px;border-radius:50%;background:#54e0b0;box-shadow:0 0 0 5px rgba(84,224,176,.14)}.topbar-links{display:flex;gap:18px}.topbar-links a:hover{color:#fff}
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid rgba(220,231,244,.9);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px)}.nav-main{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:22px;font-weight:800;letter-spacing:-1px;color:var(--navy)}.logo-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,#0d6ee8,#0b4292);position:relative;box-shadow:0 7px 15px rgba(13,99,216,.25)}.logo-mark:before,.logo-mark:after{content:"";position:absolute;border-radius:50%;border:3px solid #fff}.logo-mark:before{width:14px;height:14px;left:8px;top:8px}.logo-mark:after{width:4px;height:4px;background:#fff;left:13px;top:13px;border:0}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}.desktop-nav a,.mobile-panel a{font-size:14px;font-weight:650;color:#3d526e;padding:9px 10px;border-radius:9px;transition:.2s}.desktop-nav a:hover,.desktop-nav a.active,.mobile-panel a:hover,.mobile-panel a.active{background:var(--sky);color:var(--blue)}.nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;background:var(--blue);color:#fff;font-weight:700;font-size:14px;box-shadow:0 8px 17px rgba(13,99,216,.22);transition:.2s}.nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px)}.menu-btn{display:none;border:0;background:#edf5ff;width:42px;height:40px;border-radius:10px;color:var(--navy);font-size:20px}.mobile-panel{display:none}.progress-nav{border-top:1px solid var(--line);background:#fbfdff}.progress-inner{min-height:48px;display:flex;align-items:center;gap:0}.progress-step{flex:1;display:flex;align-items:center;justify-content:center;gap:9px;color:var(--muted);font-size:13px;border-right:1px solid var(--line);transition:.2s}.progress-step:last-child{border:0}.progress-step:hover{color:var(--blue)}.step-num{display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:#dfeeff;color:var(--blue);font-size:12px;font-weight:800}
.hero{position:relative;isolation:isolate;overflow:hidden;background:#072953;color:#fff}.hero-bg{position:absolute;inset:0;z-index:-2;background-image:linear-gradient(90deg,rgba(4,27,62,.95),rgba(4,40,88,.72)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center}.hero-gridline{position:absolute;inset:0;z-index:-1;opacity:.17;background-image:linear-gradient(rgba(255,255,255,.17) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.17) 1px,transparent 1px);background-size:70px 70px}.hero-grid{min-height:500px;padding:76px 0;display:grid;grid-template-columns:1fr .82fr;align-items:center;gap:70px}.eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700}.eyebrow i{width:7px;height:7px;border-radius:50%;background:#54e0b0}.hero h1{font-size:clamp(36px,5vw,62px);line-height:1.18;letter-spacing:-2px;margin:20px 0 18px}.hero h1 em{font-style:normal;color:#8bd9ff}.hero-lead{max-width:650px;color:#e2efff;font-size:17px;line-height:1.95;margin:0 0 28px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:11px;padding:12px 19px;font-size:15px;font-weight:750;transition:.2s}.btn:focus,.faq-question:focus,.menu-btn:focus,input:focus{outline:3px solid rgba(16,169,219,.32);outline-offset:3px}.btn-primary{background:#fff;color:var(--blue);box-shadow:0 10px 24px rgba(0,0,0,.15)}.btn-primary:hover{transform:translateY(-2px);background:#e8f4ff}.btn-ghost{color:#fff;border-color:rgba(255,255,255,.43);background:rgba(255,255,255,.06)}.btn-ghost:hover{transform:translateY(-2px);background:rgba(255,255,255,.16)}
.support-board{padding:25px;border:1px solid rgba(255,255,255,.2);border-radius:22px;background:rgba(7,34,74,.74);box-shadow:0 20px 50px rgba(0,0,0,.2);backdrop-filter:blur(10px)}.board-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.board-head strong{font-size:18px}.status{font-size:12px;color:#8ff1c7}.support-row{display:grid;grid-template-columns:38px 1fr auto;gap:13px;align-items:center;padding:15px 0;border-top:1px solid rgba(255,255,255,.13)}.support-icon{width:36px;height:36px;border-radius:11px;background:rgba(139,217,255,.15);display:grid;place-items:center;color:#9de1ff;font-weight:800}.support-row b{font-size:15px}.support-row small{display:block;color:#b8cde8;font-size:12px}.support-state{font-size:12px;color:#8ff1c7}.section{padding:88px 0}.section-soft{background:var(--sky-2)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:35px}.section-kicker{display:block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1.2px;margin-bottom:8px}.section h2{font-size:clamp(26px,3vw,38px);line-height:1.3;margin:0;letter-spacing:-1px}.section-desc{color:var(--muted);max-width:560px;margin:0;font-size:15px;line-height:1.85}
.issue-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px}.story-panel{padding:35px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}.story-panel h3{font-size:23px;margin:0 0 15px}.story-panel p{color:var(--muted);margin:0 0 16px}.story-image{min-height:310px;border-radius:var(--radius);overflow:hidden;position:relative}.story-image img{width:100%;height:100%;object-fit:cover}.story-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,31,69,.62),transparent 60%)}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:26px}.metric{padding:20px;background:var(--sky);border-radius:var(--radius-sm);border:1px solid #d7eaff}.metric strong{display:block;color:var(--blue);font-size:27px;line-height:1.2}.metric span{display:block;color:var(--muted);font-size:13px;margin-top:5px}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow-soft);transition:.25s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-card .card-number{color:var(--blue);font-weight:800;font-size:13px}.service-card h3{font-size:20px;margin:13px 0 8px}.service-card p{color:var(--muted);font-size:14px;margin:0}.service-card a{display:inline-block;color:var(--blue);font-weight:700;font-size:14px;margin-top:18px}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-soft)}.process-item{padding:28px 23px;border-right:1px solid var(--line)}.process-item:last-child{border:0}.process-item span{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--blue);color:#fff;font-weight:800}.process-item h3{font-size:17px;margin:16px 0 7px}.process-item p{font-size:13px;color:var(--muted);margin:0}
.notice{display:grid;grid-template-columns:1fr 1fr;gap:22px}.notice-card{padding:29px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}.notice-card h3{margin:0 0 12px;font-size:20px}.notice-card p{color:var(--muted);margin:0}.check-list{padding:0;margin:17px 0 0;list-style:none}.check-list li{position:relative;padding:8px 0 8px 27px;color:#40536d}.check-list li:before{content:"✓";position:absolute;left:0;top:7px;color:var(--blue);font-weight:800}
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:stretch}.contact-copy{padding:34px;border-radius:var(--radius);background:var(--navy);color:#fff}.contact-copy h2{margin:0 0 14px}.contact-copy p{color:#c9ddf6}.contact-line{padding:15px 0;border-top:1px solid rgba(255,255,255,.18);color:#dceaff}.contact-form{padding:31px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);background:#fff}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700}.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;color:var(--ink);background:#fbfdff}.field textarea{min-height:105px;resize:vertical}.form-note{font-size:12px;color:var(--muted);margin:12px 0 0}
.faq-list{max-width:860px;margin:0 auto}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;border:0;background:none;text-align:left;padding:21px 42px 21px 0;color:var(--ink);font-weight:750;font-size:16px;position:relative}.faq-question:after{content:"＋";position:absolute;right:5px;color:var(--blue);font-size:22px;top:17px}.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 40px 20px 0}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question:after{content:"－"}
.cta{padding:64px 0;background:linear-gradient(110deg,#082e63,#0b55ae);color:#fff}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{font-size:32px;margin:0 0 8px}.cta p{color:#d3e5fc;margin:0}.cta .btn-primary{flex-shrink:0}
footer{background:#061e43;color:#b9cce6;padding:54px 0 20px}.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.14)}.footer-brand .logo{color:#fff}.footer-brand p{font-size:14px;max-width:330px;line-height:1.9}.footer-col{display:flex;flex-direction:column;gap:9px}.footer-col h3{color:#fff;font-size:15px;margin:4px 0 9px}.footer-col a{font-size:13px}.footer-col a:hover,.footer-records a:hover{color:#fff}.footer-bottom{padding-top:20px;display:flex;justify-content:space-between;gap:18px;align-items:center;font-size:12px}.footer-records{display:flex;gap:15px;flex-wrap:wrap;justify-content:flex-end}
@media(max-width:1024px){.desktop-nav{gap:0}.desktop-nav a{padding:8px 6px;font-size:13px}.nav-cta{display:none}.hero-grid{gap:35px}.footer-top{grid-template-columns:1.4fr 1fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(calc(100% - 34px),var(--container))}.topbar-links{display:none}.desktop-nav{display:none}.menu-btn{display:block}.mobile-panel{position:absolute;display:none;top:108px;left:17px;right:17px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column}.mobile-panel.open{display:flex}.progress-inner{overflow:auto;justify-content:flex-start}.progress-step{min-width:190px}.hero-grid,.issue-grid,.contact-wrap,.notice{grid-template-columns:1fr}.hero-grid{padding:60px 0}.support-board{max-width:600px}.section{padding:65px 0}.section-head{display:block}.section-desc{margin-top:12px}.service-grid{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr}.process-item:nth-child(2){border-right:0}.process-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.footer-top{grid-template-columns:1.5fr 1fr 1fr}.footer-col:last-child{display:none}.footer-bottom{display:block}.footer-records{justify-content:flex-start;margin-top:12px}}
@media(max-width:520px){.container{width:calc(100% - 28px)}.hero h1{font-size:38px}.hero-lead{font-size:15px}.hero-actions .btn{width:100%}.service-grid,.metric-grid,.process{grid-template-columns:1fr}.process-item,.process-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.process-item:last-child{border-bottom:0}.story-panel,.contact-form,.contact-copy{padding:24px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-records{display:block}.footer-records span,.footer-records a{display:block;margin:5px 0}}