/* roulang page: index */
:root{
      --ink:#162236;
      --ink-soft:#526075;
      --navy:#0b1527;
      --navy-2:#132542;
      --blue:#2f73ff;
      --blue-dark:#1756d5;
      --cyan:#39d5dd;
      --gold:#ffbe52;
      --paper:#ffffff;
      --mist:#f4f7fb;
      --line:#dfe7f2;
      --line-dark:rgba(255,255,255,.14);
      --success:#26ad82;
      --shadow:0 18px 48px rgba(23,47,84,.12);
      --shadow-sm:0 8px 24px rgba(23,47,84,.08);
      --radius:20px;
      --radius-sm:12px;
      --container:1180px;
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;font-size:15px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(57,213,221,.8);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .section{padding:88px 0;position:relative}
    .section-tint{background:var(--mist)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--cyan)}
    .section-head{max-width:710px;margin-bottom:38px}
    .section-head h2{margin:9px 0 10px;font-size:34px;line-height:1.26;letter-spacing:-.04em}
    .section-head p{margin:0;color:var(--ink-soft);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:12px;font-weight:800;transition:var(--ease)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(47,115,255,.25)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(47,115,255,.32)}
    .btn-light{background:#fff;color:var(--navy);box-shadow:0 10px 22px rgba(0,0,0,.12)}
    .btn-light:hover{background:#edf5ff;transform:translateY(-2px)}
    .btn-ghost{border:1px solid var(--line);background:#fff;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:#f7faff}
    .tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:99px;background:#eaf1ff;color:var(--blue-dark);font-size:12px;font-weight:800}
    .topbar{background:#081120;color:#b8c7dc;font-size:12px}
    .topbar-in{min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:16px}
    .topbar b{color:#fff;font-weight:700}
    header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,242,.9)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:21px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .logo-mark{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(47,115,255,.3)}
    .nav-links{display:flex;align-items:center;justify-content:flex-end;gap:4px;flex:1}
    .nav-links a{padding:9px 11px;border-radius:8px;color:#46546a;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{background:#edf4ff;color:var(--blue-dark)}
    .nav-cta{margin-left:8px}
    .menu-btn{display:none;width:42px;height:42px;border-radius:10px;background:#edf3fc;color:var(--navy);font-size:20px}
    .hero{padding:58px 0 54px;overflow:hidden;background:linear-gradient(115deg,rgba(7,18,38,.95),rgba(14,40,79,.87)),url('/assets/images/backpic/back-1.webp') center/cover}
    .hero-shell{display:grid;grid-template-columns:1.07fr .93fr;gap:44px;align-items:center}
    .hero-copy{color:#fff;max-width:650px}
    .hero-copy .eyebrow{color:#aeeff3}
    .hero-copy h1{margin:12px 0 16px;font-size:clamp(36px,5vw,59px);line-height:1.12;letter-spacing:-.06em}
    .hero-copy p{margin:0;max-width:640px;color:#d7e4f6;font-size:16px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
    .hero-points{display:flex;flex-wrap:wrap;gap:20px;margin-top:28px;color:#c9d8ec;font-size:13px;font-weight:700}
    .hero-points span:before{content:"✓";display:inline-grid;place-items:center;width:17px;height:17px;margin-right:7px;border-radius:50%;background:rgba(57,213,221,.18);color:var(--cyan)}
    .demo-panel{padding:18px;border:1px solid rgba(255,255,255,.18);border-radius:22px;background:rgba(7,20,43,.56);box-shadow:0 24px 60px rgba(0,0,0,.23);backdrop-filter:blur(8px)}
    .demo-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;color:#dce7fa;font-size:13px}
    .demo-live{color:#a8ffdb;font-weight:800}.demo-live i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#4de5aa;margin-right:5px}
    .demo-screen{position:relative;min-height:255px;padding:22px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:15px;overflow:hidden;background:linear-gradient(180deg,rgba(12,26,51,.1),rgba(5,13,28,.9)),url('/assets/images/coverpic/cover-2.webp') center/cover}
    .demo-screen:before{content:"BG大游 · 今日服务台";position:absolute;top:18px;left:18px;padding:5px 10px;border-radius:99px;background:rgba(255,255,255,.16);color:#fff;font-size:12px;font-weight:700}
    .demo-screen h3{position:relative;margin:0 0 4px;color:#fff;font-size:22px;line-height:1.32}.demo-screen p{position:relative;margin:0;color:#d8e7fc;font-size:13px}
    .demo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:12px}
    .demo-mini{padding:12px 9px;border-radius:11px;background:rgba(255,255,255,.09);color:#c9d9ef;font-size:12px;text-align:center}
    .demo-mini strong{display:block;color:#fff;font-size:17px}
    .benefit-bar{border-bottom:1px solid var(--line);background:#fff}
    .benefit-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .benefit{padding:23px 25px;border-right:1px solid var(--line)}
    .benefit:last-child{border-right:0}.benefit b{display:block;font-size:15px}.benefit span{display:block;color:var(--ink-soft);font-size:13px}
    .intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:62px;align-items:center}
    .intro-photo{position:relative}.intro-photo img{height:420px;width:100%;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .photo-note{position:absolute;right:-18px;bottom:24px;max-width:220px;padding:17px;border-radius:14px;background:#fff;box-shadow:var(--shadow-sm)}
    .photo-note strong{display:block;color:var(--blue);font-size:25px;line-height:1}.photo-note span{font-size:12px;color:var(--ink-soft)}
    .rich-text p{margin:0 0 16px;color:#526075;font-size:16px}.rich-text p:last-child{margin-bottom:0}
    .check-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;margin:24px 0;padding:0;list-style:none}
    .check-list li{color:#36445a;font-weight:700}.check-list li:before{content:"✓";color:var(--success);margin-right:9px}
    .qualification{background:var(--navy);color:#fff;overflow:hidden}
    .qualification:after{content:"";position:absolute;width:420px;height:420px;border:80px solid rgba(57,213,221,.08);border-radius:50%;right:-155px;top:-170px}
    .qual-grid{position:relative;z-index:1;display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}
    .qualification .section-head h2{color:#fff}.qualification .section-head p{color:#bdcce2}
    .rule-list{display:grid;gap:12px}
    .rule{display:grid;grid-template-columns:46px 1fr;gap:14px;padding:17px;border:1px solid var(--line-dark);border-radius:13px;background:rgba(255,255,255,.05)}
    .rule-num{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:rgba(57,213,221,.15);color:var(--cyan);font-weight:900}
    .rule h3{margin:0 0 3px;font-size:16px}.rule p{margin:0;color:#bdcce2;font-size:13px}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .metric{padding:23px 18px;border:1px solid var(--line);border-radius:15px;background:#fff}
    .metric strong{display:block;color:var(--blue);font-size:31px;line-height:1.05;letter-spacing:-.06em}.metric span{display:block;margin-top:8px;color:var(--ink-soft);font-size:13px;font-weight:700}
    .scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .scene-card{display:grid;grid-template-columns:155px 1fr;min-height:210px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);transition:var(--ease)}
    .scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .scene-card img{height:100%;width:100%;object-fit:cover}.scene-copy{padding:24px}.scene-copy h3{margin:0 0 7px;font-size:19px}.scene-copy p{margin:0;color:var(--ink-soft);font-size:14px}.text-link{display:inline-flex;align-items:center;gap:6px;margin-top:13px;color:var(--blue);font-weight:800;font-size:13px}.text-link:hover{gap:10px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
    .step{position:relative;padding:22px 20px;background:#fff;border-radius:15px;border:1px solid var(--line)}
    .step:before{counter-increment:step;content:"0" counter(step);display:block;margin-bottom:23px;color:#8ea1ba;font-size:13px;font-weight:900}.step:not(:last-child):after{content:"";position:absolute;top:48px;right:-19px;width:19px;border-top:1px dashed #aab9ca}
    .step h3{margin:0 0 6px;font-size:17px}.step p{margin:0;color:var(--ink-soft);font-size:13px}
    .update-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:44px;align-items:start}
    .update-intro{padding:30px;border-radius:18px;background:linear-gradient(145deg,#e8f0ff,#f8fbff)}
    .update-intro h3{margin:10px 0;font-size:25px;line-height:1.3}.update-intro p{margin:0;color:var(--ink-soft)}
    .changelog{border-top:1px solid var(--line)}
    .change{display:grid;grid-template-columns:110px 1fr;gap:23px;padding:19px 0;border-bottom:1px solid var(--line)}
    .change time{color:var(--blue);font-weight:900;font-size:13px}.change h3{margin:0 0 4px;font-size:16px}.change p{margin:0;color:var(--ink-soft);font-size:13px}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:38px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:94px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
    .news-date{color:#75849a;font-size:13px;font-weight:800}.news-date b{display:block;color:var(--navy);font-size:22px;line-height:1.05}
    .news-main h3{margin:0 0 5px;font-size:17px}.news-main p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.7}
    .read-btn{padding:8px 12px;border:1px solid var(--line);border-radius:8px;color:var(--blue);font-size:12px;font-weight:800}.read-btn:hover{color:#fff;background:var(--blue);border-color:var(--blue)}
    .feature-news{position:sticky;top:100px;overflow:hidden;border-radius:18px;background:var(--navy);color:#fff}
    .feature-news img{height:180px;width:100%;object-fit:cover;opacity:.8}.feature-copy{padding:24px}.feature-copy h3{margin:10px 0;font-size:22px;line-height:1.35}.feature-copy p{margin:0;color:#c1cee0;font-size:14px}
    .trust-row{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
    .trust{padding:22px 19px;border-right:1px solid var(--line);text-align:center}.trust:last-child{border:0}.trust i{display:grid;place-items:center;width:38px;height:38px;margin:0 auto 9px;border-radius:50%;background:#eaf1ff;color:var(--blue);font-style:normal;font-weight:900}.trust b{display:block;font-size:14px}.trust span{display:block;color:var(--ink-soft);font-size:12px}
    .faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:48px}
    .faq-note{padding:27px;border-radius:17px;background:#eaf8f9}.faq-note h3{margin:8px 0;font-size:22px}.faq-note p{color:#526075;font-size:14px}.faq-list{display:grid;gap:10px}
    .faq{border:1px solid var(--line);border-radius:12px;background:#fff}.faq summary{padding:17px 48px 17px 18px;position:relative;cursor:pointer;font-size:16px;font-weight:800;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:18px;top:14px;color:var(--blue);font-size:23px;font-weight:400}.faq[open] summary:after{content:"−"}.faq p{margin:0;padding:0 18px 18px;color:var(--ink-soft);font-size:14px}
    .form-section{background:linear-gradient(120deg,#0c1b34,#183a6d);color:#fff}
    .form-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}.form-section h2{margin:10px 0;font-size:35px;line-height:1.3}.form-section p{color:#c4d4ea}
    .contact-form{padding:24px;border-radius:18px;background:#fff;color:var(--ink);box-shadow:0 20px 40px rgba(0,0,0,.2)}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{margin-bottom:13px}.field label{display:block;margin-bottom:5px;color:#46546a;font-size:13px;font-weight:800}.field input,.field textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:9px;background:#fbfcfe;color:var(--ink);outline:0;transition:var(--ease)}.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,115,255,.12);background:#fff}.field textarea{height:86px;resize:vertical}.form-tip{margin:10px 0 0;color:#738196;font-size:12px}
    .cta-strip{padding:25px 0;background:var(--blue);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:22px}.cta-inner h2{margin:0;font-size:23px}.cta-inner p{margin:3px 0 0;color:#dce8ff;font-size:14px}
    footer{background:#081120;color:#b8c7dc}.footer-main{display:grid;grid-template-columns:1.35fr repeat(3,.65fr);gap:30px;padding:56px 0 38px}.footer-logo{color:#fff}.footer-brand p{max-width:370px;color:#9fb0c8;font-size:13px}.footer-col h3{margin:0 0 12px;color:#fff;font-size:14px}.footer-col a{display:block;margin:7px 0;color:#aabbd0;font-size:13px}.footer-col a:hover{color:var(--cyan);padding-left:3px}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:19px 0;border-top:1px solid rgba(255,255,255,.1);color:#8fa2bd;font-size:12px}.filing{display:flex;gap:14px;flex-wrap:wrap}.filing a:hover{color:#fff}
    .mobile-nav{display:none}
    @media(max-width:1024px){
      .nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.hero-shell,.intro-grid,.qual-grid,.form-grid{gap:34px}.hero-copy h1{font-size:44px}.section{padding:70px 0}.news-layout{gap:25px}.scene-card{grid-template-columns:125px 1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px, var(--container))}.topbar-in{justify-content:center}.topbar-in span:last-child{display:none}.nav-wrap{height:67px}.nav-links,.nav-cta{display:none}.menu-btn{display:block}.mobile-nav{display:none;padding:4px 16px 16px;background:#fff;border-top:1px solid var(--line)}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 12px;border-radius:8px;color:#3f4e63;font-weight:700}.mobile-nav a:hover,.mobile-nav a.active{background:#edf4ff;color:var(--blue)}.hero{padding:42px 0}.hero-shell,.intro-grid,.qual-grid,.update-wrap,.news-layout,.faq-grid,.form-grid{grid-template-columns:1fr}.hero-copy h1{font-size:39px}.demo-panel{max-width:590px}.benefit-grid,.metrics,.trust-row{grid-template-columns:1fr 1fr}.benefit:nth-child(2){border-right:0}.benefit:nth-child(-n+2){border-bottom:1px solid var(--line)}.scene-grid{grid-template-columns:1fr}.feature-news{position:static}.footer-main{grid-template-columns:1.2fr 1fr 1fr}.footer-brand{grid-column:span 3}.process{grid-template-columns:1fr 1fr}.step:nth-child(2):after{display:none}.section-head h2{font-size:30px}
    }
    @media(max-width:520px){
      body{font-size:14px}.section{padding:57px 0}.hero-copy h1{font-size:34px}.hero-actions .btn{width:100%}.hero-points{gap:9px 14px}.demo-grid{grid-template-columns:1fr 1fr}.demo-mini:last-child{grid-column:span 2}.benefit-grid,.metrics,.trust-row,.process,.check-list,.form-row{grid-template-columns:1fr}.benefit{border-right:0;border-bottom:1px solid var(--line)}.benefit:last-child{border-bottom:0}.intro-photo img{height:290px}.photo-note{right:12px;bottom:12px}.scene-card{grid-template-columns:1fr}.scene-card img{height:155px}.step:after{display:none}.news-item{grid-template-columns:58px 1fr}.news-item .read-btn{grid-column:2;justify-self:start}.news-date b{font-size:17px}.change{grid-template-columns:1fr;gap:4px}.trust{border-right:0;border-bottom:1px solid var(--line)}.trust:last-child{border-bottom:0}.cta-inner,.footer-bottom{align-items:flex-start;flex-direction:column}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}.form-section h2{font-size:29px}
    }

/* roulang page: category3 */
:root{
      --ink:#162236;--ink-soft:#526075;--navy:#0b1527;--navy-2:#132542;--blue:#2f73ff;--blue-dark:#1756d5;
      --cyan:#39d5dd;--gold:#ffbe52;--paper:#fff;--mist:#f4f7fb;--line:#dfe7f2;--line-dark:rgba(255,255,255,.14);
      --success:#26ad82;--danger:#ec6969;--shadow:0 18px 48px rgba(23,47,84,.12);--shadow-sm:0 8px 24px rgba(23,47,84,.08);
      --radius:20px;--radius-sm:12px;--container:1180px;--ease:all .25s ease
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;font-size:15px}
    a{color:inherit;text-decoration:none;transition:var(--ease)} img{display:block;max-width:100%} button,input,textarea{font:inherit} button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(57,213,221,.7);outline-offset:3px}.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .section{padding:82px 0;position:relative}.section-tint{background:var(--mist)}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--cyan)}.section-head{max-width:740px;margin-bottom:35px}.section-head h2{margin:8px 0 10px;font-size:34px;line-height:1.28;letter-spacing:-.04em}.section-head p{margin:0;color:var(--ink-soft);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:12px;font-weight:800;transition:var(--ease)}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(47,115,255,.25)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(47,115,255,.32)}.btn-light{background:#fff;color:var(--navy);box-shadow:0 10px 22px rgba(0,0,0,.12)}
    .btn-light:hover{background:#edf5ff;transform:translateY(-2px)}.btn-ghost{border:1px solid var(--line);background:#fff;color:var(--ink)}.btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:#f7faff}
    .tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:99px;background:#eaf1ff;color:var(--blue-dark);font-size:12px;font-weight:800}
    .topbar{background:#081120;color:#b8c7dc;font-size:12px}.topbar-in{min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar b{color:#fff;font-weight:700}
    header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,242,.9)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:21px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}.logo-mark{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(47,115,255,.3)}
    .nav-links{display:flex;align-items:center;justify-content:flex-end;gap:4px;flex:1}.nav-links a{padding:9px 11px;border-radius:8px;color:#46546a;font-size:14px;font-weight:700;white-space:nowrap}.nav-links a:hover,.nav-links a.active{background:#edf4ff;color:var(--blue-dark)}.nav-cta{margin-left:8px}.menu-btn{display:none;width:42px;height:42px;border-radius:10px;background:#edf3fc;color:var(--navy);font-size:20px}
    .page-hero{position:relative;overflow:hidden;padding:66px 0 58px;background:linear-gradient(108deg,rgba(7,18,38,.96),rgba(17,46,88,.86)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}.page-hero:after{content:"";position:absolute;width:390px;height:390px;right:-90px;top:-150px;border-radius:50%;background:rgba(57,213,221,.13);filter:blur(2px)}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}.hero-copy .eyebrow{color:#aeeff3}.hero-copy h1{max-width:680px;margin:10px 0 16px;font-size:clamp(38px,5vw,59px);line-height:1.12;letter-spacing:-.065em}.hero-copy p{margin:0;max-width:650px;color:#d9e6f7;font-size:16px;line-height:1.95}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.group-note{display:flex;align-items:center;gap:11px;margin-top:22px;color:#cbd9eb;font-size:13px;font-weight:700}.avatars{display:flex}.avatars i{display:grid;place-items:center;width:29px;height:29px;margin-left:-7px;border:2px solid #17325b;border-radius:50%;background:#5a8cff;color:#fff;font-style:normal;font-size:10px}.avatars i:first-child{margin-left:0;background:#39b7b9}.avatars i:nth-child(2){background:#ffad57}.avatars i:nth-child(3){background:#7a70dd}
    .service-panel{padding:23px;border:1px solid rgba(255,255,255,.16);border-radius:22px;background:rgba(255,255,255,.10);box-shadow:0 25px 50px rgba(0,0,0,.16);backdrop-filter:blur(11px)}.panel-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.15)}.panel-top b{font-size:17px}.online{color:#aef2d6;font-size:12px;font-weight:800}.online:before{content:"";display:inline-block;width:8px;height:8px;margin-right:6px;border-radius:50%;background:#35d89e}
    .service-row{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12)}.service-row:last-child{border:0;padding-bottom:4px}.service-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:rgba(57,213,221,.17);color:#aef6fa;font-size:19px}.service-row strong{display:block;font-size:14px}.service-row small{display:block;color:#c6d6eb;font-size:12px}.service-row em{font-style:normal;color:#aeeff3;font-size:12px;font-weight:800}
    .metric-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr .9fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}.metric{padding:27px 25px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric span{display:block;color:var(--ink-soft);font-size:13px;font-weight:700}.metric b{display:block;margin-top:4px;color:var(--navy);font-size:31px;line-height:1.25;letter-spacing:-.05em}.metric b small{font-size:15px}.metric:first-child{background:var(--navy);color:#fff}.metric:first-child span{color:#b7c8e0}.metric:first-child b{color:#fff}
    .service-layout{display:grid;grid-template-columns:.84fr 1.16fr;gap:45px;align-items:start}.service-image{position:sticky;top:100px;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}.service-image img{width:100%;height:500px;object-fit:cover}.service-image figcaption{position:absolute;right:16px;bottom:16px;left:16px;padding:14px 16px;border-radius:12px;background:rgba(10,24,46,.82);color:#dbe9fa;font-size:13px}
    .service-cards{display:grid;gap:15px}.service-card{display:grid;grid-template-columns:58px 1fr auto;gap:18px;align-items:center;padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:var(--ease)}.service-card:hover{border-color:#b9d0ff;box-shadow:var(--shadow-sm);transform:translateX(4px)}.card-num{display:grid;place-items:center;width:58px;height:58px;border-radius:16px;background:#edf4ff;color:var(--blue);font-size:19px;font-weight:900}.service-card h3{margin:0 0 4px;font-size:18px}.service-card p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.75}.arrow{color:var(--blue);font-size:23px;font-weight:400}
    .split-content{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.content-copy p{margin:0 0 16px;color:var(--ink-soft);font-size:16px}.content-copy p:last-child{margin-bottom:0}.check-list{display:grid;gap:13px;margin:23px 0;padding:0;list-style:none}.check-list li{position:relative;padding-left:28px;color:#34435a;font-weight:700}.check-list li:before{content:"✓";position:absolute;left:0;top:2px;width:19px;height:19px;border-radius:50%;background:#def6ed;color:var(--success);font-size:12px;line-height:19px;text-align:center}
    .compare-box{padding:27px;border-radius:20px;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}.compare-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;font-weight:900;font-size:18px}.compare-row{display:grid;grid-template-columns:120px 1fr 62px;gap:14px;align-items:center;padding:14px 0;border-top:1px solid var(--line);font-size:14px;font-weight:700}.bar{height:9px;overflow:hidden;border-radius:999px;background:#eaf0f8}.bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--cyan))}.compare-row small{text-align:right;color:var(--blue);font-weight:900}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{position:relative;padding:24px 21px;min-height:214px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}.step:not(:last-child):after{content:"";position:absolute;top:48px;right:-12px;width:23px;height:2px;background:#b9d3ff}.step-no{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.1em}.step h3{margin:16px 0 8px;font-size:18px}.step p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.75}
    .notice-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:22px}.notice-main{padding:32px;border-radius:20px;background:var(--navy);color:#fff}.notice-main h2{margin:9px 0 12px;font-size:29px;line-height:1.3}.notice-main p{margin:0;color:#c6d6e9;font-size:15px}.notice-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.notice-list div{padding:13px;border-radius:12px;background:rgba(255,255,255,.08);color:#e7f0fb;font-size:13px;font-weight:700}.notice-list span{color:var(--cyan);margin-right:7px}.notice-side{display:grid;gap:15px}.mini-notice{padding:23px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow-sm)}.mini-notice b{display:block;margin-bottom:7px;font-size:17px}.mini-notice p{margin:0;color:var(--ink-soft);font-size:14px}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:start}.faq-intro{padding:25px;border-radius:18px;background:#eaf2ff}.faq-intro h3{margin:0 0 9px;font-size:21px}.faq-intro p{margin:0;color:var(--ink-soft);font-size:14px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 3px;cursor:pointer;font-size:16px;font-weight:800;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--blue);font-size:25px;font-weight:400}details[open] summary:after{content:"−"}details p{margin:0;padding:0 3px 20px;color:var(--ink-soft);font-size:14px}
    .apply{padding:82px 0;background:linear-gradient(120deg,#0a1730,#153768)}.apply-box{display:grid;grid-template-columns:1fr .93fr;gap:55px;align-items:center}.apply-copy{color:#fff}.apply-copy h2{margin:8px 0 12px;font-size:36px;line-height:1.25;letter-spacing:-.04em}.apply-copy p{margin:0;color:#c8d9ee;font-size:16px}.apply-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.apply-tags span{padding:6px 11px;border:1px solid rgba(255,255,255,.17);border-radius:99px;color:#deebfa;font-size:12px;font-weight:700}
    .apply-form{padding:24px;border-radius:20px;background:#fff;box-shadow:0 20px 46px rgba(0,0,0,.18)}.apply-form h3{margin:0 0 14px;font-size:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{margin-bottom:12px}.field label{display:block;margin-bottom:5px;color:#3f4d62;font-size:12px;font-weight:800}.field input,.field textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;outline:0;color:var(--ink);background:#fbfcfe;transition:var(--ease)}.field input:focus,.field textarea:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(47,115,255,.12)}.field textarea{min-height:76px;resize:vertical}.form-tip{margin:10px 0 0;color:#718097;font-size:12px;line-height:1.65}
    footer{background:#091426;color:#c0cce0}.footer-main{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:38px;padding:58px 0 39px}.footer-logo{color:#fff}.footer-brand p{max-width:350px;margin:16px 0 0;color:#93a6c2;font-size:13px;line-height:1.85}.footer-col h3{margin:0 0 13px;color:#fff;font-size:14px}.footer-col a{display:block;margin:7px 0;color:#9db0ca;font-size:13px}.footer-col a:hover{color:var(--cyan);transform:translateX(3px)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 0;border-top:1px solid var(--line-dark);color:#8295b0;font-size:12px}.filing{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:13px}.filing a:hover{color:var(--cyan)}
    @media(max-width:1024px){.nav-links a{padding:8px 7px;font-size:13px}.hero-grid,.apply-box{gap:30px}.service-layout,.split-content,.faq-layout{gap:35px}.steps{grid-template-columns:repeat(2,1fr)}.step:not(:last-child):after{display:none}.footer-main{gap:24px}}
    @media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.topbar-in{justify-content:center}.topbar-in span:last-child{display:none}.nav-wrap{height:68px}.menu-btn{display:grid;place-items:center}.nav-links{display:none;position:absolute;top:68px;right:16px;left:16px;padding:10px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a{padding:10px 12px}.nav-cta{display:none}.page-hero{padding:52px 0}.hero-grid,.service-layout,.split-content,.faq-layout,.apply-box,.notice-grid{grid-template-columns:1fr}.service-panel{max-width:560px}.metric-grid{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.service-image{position:relative;top:auto}.service-image img{height:300px}.faq-intro{margin-bottom:2px}.footer-main{grid-template-columns:1.4fr 1fr 1fr}.footer-brand{grid-column:1/-1}.section{padding:65px 0}}
    @media(max-width:520px){body{font-size:14px}.section-head h2,.apply-copy h2{font-size:28px}.hero-copy h1{font-size:37px}.hero-actions .btn{width:100%}.group-note{align-items:flex-start}.metric-grid{grid-template-columns:1fr}.metric{border-right:0;border-bottom:1px solid var(--line)}.metric:nth-child(2){border-right:0}.metric:last-child{border-bottom:0}.service-card{grid-template-columns:48px 1fr}.service-card .arrow{display:none}.card-num{width:48px;height:48px}.steps{grid-template-columns:1fr}.notice-list,.form-row{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:1/-1}.footer-bottom{align-items:flex-start;flex-direction:column}.filing{justify-content:flex-start}.compare-row{grid-template-columns:92px 1fr 48px;gap:9px}.section-head p,.content-copy p{font-size:15px}}

/* roulang page: category2 */
:root{
 --ink:#162236;--ink-soft:#526075;--navy:#0b1527;--navy-2:#132542;--blue:#2f73ff;--blue-dark:#1756d5;--cyan:#39d5dd;--gold:#ffbe52;--paper:#fff;--mist:#f4f7fb;--line:#dfe7f2;--line-dark:rgba(255,255,255,.14);--success:#26ad82;--danger:#f26c6c;--shadow:0 18px 48px rgba(23,47,84,.12);--shadow-sm:0 8px 24px rgba(23,47,84,.08);--radius:20px;--radius-sm:12px;--container:1180px;--ease:all .25s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;font-size:15px}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%}
button,input,textarea{font:inherit}
button{border:0;cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.section{padding:82px 0;position:relative}
.section-tint{background:var(--mist)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--cyan)}
.section-head{max-width:740px;margin-bottom:36px}
.section-head h2{margin:9px 0 10px;font-size:34px;line-height:1.28;letter-spacing:-.04em}
.section-head p{margin:0;color:var(--ink-soft);font-size:16px}
.tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:99px;background:#eaf1ff;color:var(--blue-dark);font-size:12px;font-weight:800}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:12px;font-weight:800;transition:var(--ease)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(47,115,255,.25)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(47,115,255,.32)}
.btn-light{background:#fff;color:var(--navy);box-shadow:0 10px 22px rgba(0,0,0,.12)}
.btn-light:hover{background:#edf5ff;transform:translateY(-2px)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:#f7faff}
.topbar{background:#081120;color:#b8c7dc;font-size:12px}
.topbar-in{min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar b{color:#fff;font-weight:700}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,242,.9)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:21px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
.logo-mark{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(47,115,255,.3)}
.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:4px;flex:1}
.nav-links a{padding:9px 11px;border-radius:8px;color:#46546a;font-size:14px;font-weight:700;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{background:#edf4ff;color:var(--blue-dark)}
.nav-cta{margin-left:8px}
.menu-btn{display:none;width:42px;height:42px;border-radius:10px;background:#edf3fc;color:var(--navy);font-size:20px}
.hero{padding:58px 0 62px;background:linear-gradient(112deg,rgba(8,21,43,.96),rgba(18,45,84,.86)),url('/assets/images/backpic/back-2.webp') center/cover;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr .96fr;gap:42px;align-items:center}
.hero-copy{color:#fff}
.hero-copy .eyebrow{color:#b4f1f4}
.hero-copy h1{margin:12px 0 17px;max-width:660px;font-size:clamp(36px,5vw,58px);line-height:1.13;letter-spacing:-.06em}
.hero-copy p{margin:0;max-width:630px;color:#d7e4f6;font-size:16px;line-height:1.92}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-points{display:flex;gap:18px;flex-wrap:wrap;margin-top:25px;color:#d1e0f5;font-size:13px;font-weight:700}
.hero-points span:before{content:"✓";display:inline-grid;place-items:center;width:17px;height:17px;margin-right:7px;border-radius:50%;background:rgba(57,213,221,.18);color:var(--cyan)}
.plan-panel{padding:16px;border-radius:24px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);box-shadow:0 24px 56px rgba(0,0,0,.2);backdrop-filter:blur(10px)}
.plan-title{padding:5px 8px 14px;color:#d9e8fc;font-size:14px;font-weight:800}
.plan-card{position:relative;padding:20px;border-radius:16px;background:#fff;color:var(--ink);margin-top:10px;transition:var(--ease)}
.plan-card:hover{transform:translateX(-4px)}
.plan-card.recommend{background:linear-gradient(135deg,#eff6ff,#fff);border:2px solid var(--cyan);box-shadow:0 13px 28px rgba(40,114,204,.19)}
.plan-badge{position:absolute;top:-12px;right:16px;padding:4px 10px;border-radius:99px;background:var(--gold);color:#473000;font-size:11px;font-weight:900}
.plan-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.plan-card h3{margin:0;font-size:18px}
.plan-card p{margin:7px 0 12px;color:var(--ink-soft);font-size:13px;line-height:1.65}
.plan-meta{display:flex;gap:10px;color:#58708d;font-size:12px;font-weight:700}
.metric-band{margin-top:-22px;position:relative;z-index:2}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.metric{padding:22px 25px;border-right:1px solid var(--line)}
.metric:last-child{border:0}
.metric strong{display:block;color:var(--blue-dark);font-size:28px;line-height:1.15;letter-spacing:-.05em}
.metric span{display:block;margin-top:5px;color:var(--ink-soft);font-size:13px;font-weight:700}
.activity-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.activity-feature{position:relative;min-height:415px;border-radius:var(--radius);overflow:hidden;background:var(--navy);color:#fff}
.activity-feature img{position:absolute;width:100%;height:100%;object-fit:cover;opacity:.54}
.activity-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,17,35,.92),rgba(9,26,54,.08))}
.activity-content{position:absolute;z-index:1;left:34px;right:34px;bottom:30px}
.activity-content h3{margin:10px 0 9px;font-size:29px;line-height:1.3}
.activity-content p{margin:0;color:#d7e5fa}
.activity-side{display:grid;gap:18px}
.mini-activity{display:grid;grid-template-columns:145px 1fr;min-height:198px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow-sm);transition:var(--ease)}
.mini-activity:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.mini-activity img{height:100%;width:100%;object-fit:cover}
.mini-copy{padding:22px}
.mini-copy h3{margin:9px 0 7px;font-size:18px;line-height:1.4}
.mini-copy p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.7}
.matrix{display:grid;grid-template-columns:.78fr 1.22fr;gap:50px;align-items:start}
.matrix-aside{padding:28px;border-radius:var(--radius);background:var(--navy);color:#fff}
.matrix-aside h3{margin:8px 0 12px;font-size:27px;line-height:1.35}
.matrix-aside p{color:#c1d1e8;margin:0}
.matrix-aside ul{list-style:none;padding:0;margin:22px 0 0}
.matrix-aside li{padding:11px 0;border-top:1px solid var(--line-dark);color:#e8f2ff;font-weight:700}
.matrix-aside li:before{content:"✓";margin-right:9px;color:var(--cyan)}
.matrix-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.matrix-item{padding:21px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:var(--ease)}
.matrix-item:hover{border-color:#b7d0ff;box-shadow:var(--shadow-sm)}
.matrix-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:#eaf2ff;color:var(--blue);font-size:19px;font-weight:900}
.matrix-item h3{margin:13px 0 5px;font-size:17px}
.matrix-item p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.72}
.compare-wrap{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.compare-row{display:grid;grid-template-columns:1.15fr 1fr 1fr;border-bottom:1px solid var(--line)}
.compare-row:last-child{border-bottom:0}
.compare-row>div{padding:18px 22px;border-right:1px solid var(--line)}
.compare-row>div:last-child{border-right:0}
.compare-row.head{background:#f1f6ff;color:var(--navy);font-size:14px;font-weight:900}
.compare-row .strong{font-weight:800}
.good{color:var(--success);font-weight:800}
.note{color:var(--ink-soft);font-size:13px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{position:relative;padding:25px 22px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.step-num{display:grid;place-items:center;width:35px;height:35px;border-radius:50%;background:var(--blue);color:#fff;font-size:13px;font-weight:900}
.step h3{margin:15px 0 7px;font-size:17px}
.step p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.7}
.rule-layout{display:grid;grid-template-columns:1fr .92fr;gap:55px;align-items:center}
.rule-photo{position:relative}
.rule-photo img{height:400px;width:100%;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.rule-float{position:absolute;right:-15px;bottom:24px;padding:17px 20px;border-radius:14px;background:#fff;box-shadow:var(--shadow);font-weight:800}
.rule-float b{display:block;color:var(--blue);font-size:21px}
.rule-list{display:grid;gap:12px;margin-top:22px}
.rule-item{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid var(--line)}
.rule-item:last-child{border:0}
.rule-dot{flex:0 0 25px;height:25px;display:grid;place-items:center;border-radius:50%;background:#e9f8f5;color:var(--success);font-size:12px;font-weight:900}
.rule-item h3{margin:0 0 2px;font-size:16px}
.rule-item p{margin:0;color:var(--ink-soft);font-size:13px}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px;align-items:start}
.faq-intro{padding:28px;border-radius:var(--radius);background:#edf4ff}
.faq-intro h2{margin:8px 0 10px;font-size:30px;line-height:1.3}
.faq-intro p{margin:0;color:var(--ink-soft)}
.faq-list{display:grid;gap:11px}
.faq-item{border:1px solid var(--line);border-radius:13px;background:#fff;overflow:hidden}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px;cursor:pointer;font-weight:800;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";color:var(--blue);font-size:23px;font-weight:400}
.faq-item[open] summary{color:var(--blue);border-bottom:1px solid var(--line)}
.faq-item[open] summary:after{content:"−"}
.faq-answer{padding:15px 20px 19px;color:var(--ink-soft);font-size:14px}
.apply{padding:76px 0;background:linear-gradient(110deg,#10264a,#173a71);color:#fff}
.apply-grid{display:grid;grid-template-columns:1fr .9fr;gap:54px;align-items:center}
.apply h2{margin:9px 0 12px;font-size:36px;line-height:1.25;letter-spacing:-.04em}
.apply p{margin:0;color:#c8d8ee;font-size:16px}
.apply-form{padding:23px;border-radius:18px;background:#fff;color:var(--ink);box-shadow:0 20px 45px rgba(0,0,0,.18)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{margin-bottom:12px}
.field label{display:block;margin-bottom:6px;color:#45546a;font-size:12px;font-weight:800}
.field input,.field textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;outline:none;color:var(--ink);background:#fff;transition:var(--ease)}
.field textarea{min-height:82px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,115,255,.12)}
.form-tip{margin:11px 0 0;color:#718096;font-size:12px;line-height:1.65}
footer{background:#091526;color:#b7c5d9}
.footer-main{display:grid;grid-template-columns:1.65fr 1fr 1fr 1fr;gap:35px;padding:58px 0 42px}
.footer-logo{color:#fff}
.footer-brand p{max-width:350px;margin:15px 0 0;color:#9eb0c9;font-size:13px;line-height:1.8}
.footer-col h3{margin:0 0 13px;color:#fff;font-size:14px}
.footer-col a{display:block;margin:8px 0;color:#aebdd0;font-size:13px}
.footer-col a:hover{color:var(--cyan);transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:20px 0;border-top:1px solid var(--line-dark);color:#90a3be;font-size:12px}
.filing{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:14px}
.filing a:hover{color:#fff}
@media(max-width:1024px){
 .nav-links a{padding:8px 7px;font-size:13px}.nav-cta{display:none}.hero-grid,.activity-grid,.rule-layout,.apply-grid{grid-template-columns:1fr}.hero-copy{max-width:730px}.plan-panel{max-width:700px}.matrix{grid-template-columns:1fr;gap:24px}.footer-main{grid-template-columns:1.5fr 1fr 1fr}.footer-brand{grid-row:span 2}.steps{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}.section{padding:60px 0}.topbar-in{justify-content:center}.topbar-in span:last-child{display:none}.nav-wrap{height:68px}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:68px;padding:12px 16px 18px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 12px}.hero{padding:48px 0}.hero-copy h1{font-size:39px}.metrics{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.matrix-list,.faq-layout{grid-template-columns:1fr}.faq-layout{gap:24px}.compare-row{grid-template-columns:1.05fr 1fr 1fr}.compare-row>div{padding:14px 11px;font-size:13px}.rule-photo img{height:320px}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2;grid-row:auto}.footer-bottom{align-items:flex-start;flex-direction:column}.filing{justify-content:flex-start}
}
@media(max-width:520px){
 body{font-size:14px}.section-head h2{font-size:28px}.section-head p{font-size:15px}.hero-copy h1{font-size:34px}.hero-actions .btn{width:100%}.plan-card{padding:17px}.metrics{grid-template-columns:1fr}.metric,.metric:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.metric:last-child{border-bottom:0}.activity-feature{min-height:350px}.activity-content{left:22px;right:22px;bottom:23px}.activity-content h3{font-size:24px}.mini-activity{grid-template-columns:110px 1fr}.mini-copy{padding:16px}.matrix-list,.steps{grid-template-columns:1fr}.rule-float{right:10px;bottom:14px}.form-row{grid-template-columns:1fr}.apply h2{font-size:29px}.footer-main{grid-template-columns:1fr}.footer-brand{grid-column:auto}.compare-wrap{overflow:auto}.compare-row{min-width:560px}.hero-points{gap:10px}.btn{min-height:46px}
}

/* roulang page: category1 */
:root{--ink:#162236;--ink-soft:#526075;--navy:#0b1527;--navy-2:#132542;--blue:#2f73ff;--blue-dark:#1756d5;--cyan:#39d5dd;--gold:#ffbe52;--paper:#fff;--mist:#f4f7fb;--line:#dfe7f2;--success:#26ad82;--shadow:0 18px 48px rgba(23,47,84,.12);--shadow-sm:0 8px 24px rgba(23,47,84,.08);--radius:20px;--radius-sm:12px;--container:1180px;--ease:all .25s ease}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.78}a{color:inherit;text-decoration:none;transition:var(--ease)}img{display:block;max-width:100%}button,input,textarea{font:inherit}button{border:0;cursor:pointer}.container{width:min(var(--container),calc(100% - 48px));margin:auto}.section{padding:82px 0;position:relative}.section-tint{background:var(--mist)}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}.eyebrow:before{content:"";width:22px;height:2px;background:var(--cyan)}.section-head{max-width:720px;margin-bottom:36px}.section-head h2{margin:9px 0 11px;font-size:34px;line-height:1.28;letter-spacing:-.04em}.section-head p{margin:0;color:var(--ink-soft);font-size:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:12px;font-weight:800;transition:var(--ease)}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(47,115,255,.25)}.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}.btn-light{background:#fff;color:var(--navy);box-shadow:0 10px 22px rgba(0,0,0,.12)}.btn-light:hover{background:#edf5ff;transform:translateY(-2px)}.btn-ghost{border:1px solid var(--line);background:#fff;color:var(--ink)}.btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:#f7faff}.tag{display:inline-flex;padding:5px 10px;border-radius:99px;background:#eaf1ff;color:var(--blue-dark);font-size:12px;font-weight:800}
.topbar{background:#081120;color:#b8c7dc;font-size:12px}.topbar-in{min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar b{color:#fff}header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,242,.9)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:21px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}.logo-mark{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(47,115,255,.3)}.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:4px;flex:1}.nav-links a{padding:9px 11px;border-radius:8px;color:#46546a;font-size:14px;font-weight:700;white-space:nowrap}.nav-links a:hover,.nav-links a.active{background:#edf4ff;color:var(--blue-dark)}.nav-cta{margin-left:8px}.menu-btn{display:none;width:42px;height:42px;border-radius:10px;background:#edf3fc;color:var(--navy);font-size:20px}
.page-hero{padding:74px 0 78px;background:linear-gradient(116deg,rgba(7,18,38,.96),rgba(14,40,79,.84)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}.page-hero-grid{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:60px}.page-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.14;letter-spacing:-.06em;margin:14px 0}.page-hero p{max-width:650px;color:#d6e3f5;font-size:17px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.hero-points{display:flex;flex-wrap:wrap;gap:20px;margin-top:25px;color:#c9d8ec;font-size:13px;font-weight:700}.hero-points span:before{content:"✓";display:inline-grid;place-items:center;width:17px;height:17px;margin-right:7px;border-radius:50%;background:rgba(57,213,221,.2);color:var(--cyan)}.signal-card{padding:25px;border:1px solid rgba(255,255,255,.18);border-radius:20px;background:rgba(8,21,42,.76);box-shadow:0 20px 55px rgba(0,0,0,.2)}.signal-card img{height:150px;width:100%;object-fit:cover;border-radius:14px;margin-bottom:20px;opacity:.9}.signal-top{display:flex;justify-content:space-between;align-items:center;color:#aeeff3;font-size:13px}.signal-card h3{font-size:21px;margin:13px 0 10px}.signal-card p{font-size:14px;color:#b9cbe2;margin:0}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:21px}.metric{padding:14px 11px;border-radius:12px;background:rgba(255,255,255,.08)}.metric strong{display:block;color:#fff;font-size:22px}.metric span{font-size:12px;color:#abc0d9}
.notice-bar{margin-top:-28px;position:relative}.notice-inner{display:flex;align-items:center;gap:18px;padding:17px 22px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:var(--shadow-sm)}.notice-inner b{color:var(--blue)}.notice-inner p{margin:0;color:var(--ink-soft);font-size:14px}.notice-icon{width:35px;height:35px;display:grid;place-items:center;border-radius:10px;background:#eaf1ff;color:var(--blue);font-weight:900}
.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.data-card{padding:24px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow-sm)}.data-card strong{display:block;color:var(--navy);font-size:32px;line-height:1.2}.data-card span{display:block;margin-top:8px;color:var(--ink-soft);font-size:13px}.data-card em{display:block;margin-top:14px;color:var(--success);font-style:normal;font-weight:800;font-size:12px}
.feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.feature-panel{overflow:hidden;border-radius:20px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}.feature-panel img{height:245px;width:100%;object-fit:cover;opacity:.82}.feature-copy{padding:27px}.feature-copy h3{font-size:24px;line-height:1.4;margin:8px 0 10px}.feature-copy p{color:#c2d2e8;margin:0}.update-stack{display:grid;gap:14px}.update-card{display:grid;grid-template-columns:94px 1fr;gap:16px;align-items:center;padding:15px;border:1px solid var(--line);border-radius:15px;background:#fff;transition:var(--ease)}.update-card:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:#b9d0fa}.update-card img{height:76px;width:94px;object-fit:cover;border-radius:10px}.update-card h3{font-size:16px;margin:0 0 4px}.update-card p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.6}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.matrix-card{padding:25px;border:1px solid var(--line);border-radius:17px;background:#fff}.matrix-card .num{color:var(--cyan);font-size:26px;font-weight:900}.matrix-card h3{font-size:19px;margin:8px 0}.matrix-card p{color:var(--ink-soft);margin:0;font-size:14px}
.split{display:grid;grid-template-columns:.86fr 1.14fr;gap:58px;align-items:center}.split img{height:370px;width:100%;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}.split h2{font-size:34px;line-height:1.3;margin:10px 0 14px}.split p{color:var(--ink-soft)}.check-list{display:grid;grid-template-columns:1fr 1fr;gap:13px 20px;list-style:none;padding:0;margin:25px 0}.check-list li{font-weight:700;color:#36445a}.check-list li:before{content:"✓";color:var(--success);margin-right:9px}
.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:94px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.news-date{color:var(--blue);font-size:13px;font-weight:800}.news-main h3{margin:0 0 5px;font-size:17px}.news-main p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.7}.read-btn{padding:8px 12px;border:1px solid var(--line);border-radius:8px;color:var(--blue);font-size:12px;font-weight:800}.read-btn:hover{color:#fff;background:var(--blue);border-color:var(--blue)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-box{padding:26px;border-radius:17px;border:1px solid var(--line);background:#fff}.compare-box.highlight{background:#eef5ff;border-color:#c9dcff}.compare-box h3{margin:0 0 17px}.compare-box ul{list-style:none;padding:0;margin:0;display:grid;gap:12px;color:var(--ink-soft)}.compare-box li:before{content:"→";color:var(--blue);font-weight:900;margin-right:9px}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:58px}.faq-list{display:grid;gap:11px}.faq-item{border:1px solid var(--line);border-radius:13px;background:#fff;overflow:hidden}.faq-question{display:flex;justify-content:space-between;align-items:center;width:100%;padding:18px 20px;background:#fff;color:var(--ink);text-align:left;font-weight:800}.faq-question span{color:var(--blue);font-size:20px;transition:var(--ease)}.faq-answer{display:none;padding:0 20px 18px;color:var(--ink-soft);font-size:14px}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta{padding:58px 0;background:linear-gradient(115deg,var(--navy),var(--navy-2));color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0 0 8px;font-size:32px}.cta p{margin:0;color:#c4d4e9}.cta-form{display:flex;gap:9px}.cta-form input{width:230px;min-height:48px;padding:0 15px;border-radius:11px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.1);color:#fff;outline:none}.cta-form input::placeholder{color:#afc1d8}.cta-form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,213,221,.18)}
footer{background:#081120;color:#aebed3}.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:42px;padding:58px 0 45px}.footer-logo{color:#fff}.footer-brand p{max-width:320px;margin:17px 0 0;color:#9eafc6;font-size:13px}.footer-col{display:grid;align-content:start;gap:10px}.footer-col h3{margin:0 0 8px;color:#fff;font-size:15px}.footer-col a{font-size:13px}.footer-col a:hover{color:var(--cyan)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:19px 0;border-top:1px solid rgba(255,255,255,.12);font-size:12px}.filing{display:flex;gap:18px;flex-wrap:wrap}.filing a:hover{color:var(--cyan)}
@media(max-width:1024px){.nav-links a{padding:8px 7px;font-size:13px}.page-hero-grid{gap:30px}.data-grid{grid-template-columns:repeat(2,1fr)}.footer-main{grid-template-columns:1.3fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.topbar-in{justify-content:center}.topbar-in span:last-child{display:none}.nav-wrap{height:68px}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;padding:10px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.nav-links.open{display:flex}.nav-links a{padding:12px 14px}.nav-cta{margin:4px 0 0}.page-hero{padding:57px 0}.page-hero-grid,.feature-grid,.split,.faq-grid{grid-template-columns:1fr}.signal-card{max-width:580px}.section{padding:65px 0}.section-head h2,.split h2{font-size:29px}.matrix{grid-template-columns:1fr 1fr}.cta-inner{align-items:flex-start;flex-direction:column}.footer-main{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:520px){.page-hero h1{font-size:39px}.hero-actions,.cta-form{flex-direction:column;align-items:stretch}.hero-actions .btn,.cta-form input,.cta-form .btn{width:100%}.metric-row,.data-grid,.matrix,.compare{grid-template-columns:1fr}.notice-inner{align-items:flex-start;flex-direction:column;gap:8px}.split img{height:260px}.check-list{grid-template-columns:1fr}.news-item{grid-template-columns:1fr;gap:6px}.read-btn{justify-self:start}.update-card{grid-template-columns:76px 1fr}.update-card img{width:76px;height:68px}.footer-main{grid-template-columns:1fr}.footer-bottom{display:block}.filing{margin-top:10px;gap:9px 15px}}

/* roulang page: category4 */
:root{
 --ink:#162236;--ink-soft:#526075;--navy:#0b1527;--navy-2:#132542;
 --blue:#2f73ff;--blue-dark:#1756d5;--cyan:#39d5dd;--gold:#ffbe52;
 --paper:#fff;--mist:#f4f7fb;--line:#dfe7f2;--line-dark:rgba(255,255,255,.14);
 --success:#26ad82;--danger:#e56c66;--shadow:0 18px 48px rgba(23,47,84,.12);
 --shadow-sm:0 8px 24px rgba(23,47,84,.08);--radius:20px;--radius-sm:12px;
 --container:1180px;--ease:all .25s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.78}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%}
button,input,textarea{font:inherit}
button{border:0;cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.section{padding:82px 0;position:relative}
.section-tint{background:var(--mist)}
.topbar{background:#081120;color:#b8c7dc;font-size:12px}
.topbar-in{min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar b{color:#fff}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,242,.9)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:21px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
.logo-mark{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(47,115,255,.3)}
.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:4px;flex:1}
.nav-links a{padding:9px 11px;border-radius:8px;color:#46546a;font-size:14px;font-weight:700;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{background:#edf4ff;color:var(--blue-dark)}
.menu-btn{display:none;width:42px;height:42px;border-radius:10px;background:#edf3fc;color:var(--navy);font-size:20px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--cyan)}
.hero{padding:64px 0 70px;background:linear-gradient(115deg,rgba(7,18,38,.95),rgba(14,40,79,.85)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;overflow:hidden}
.hero-shell{display:grid;grid-template-columns:5fr 7fr;gap:42px;align-items:center}
.hero-copy{max-width:535px}
.hero-copy .eyebrow{color:#aeeff3}
.hero-copy h1{font-size:clamp(38px,5vw,60px);line-height:1.12;letter-spacing:-.06em;margin:14px 0 17px}
.hero-copy p{color:#d7e4f6;font-size:16px;line-height:1.9;margin:0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:12px;font-weight:800;transition:var(--ease)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(47,115,255,.25)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy);box-shadow:0 10px 22px rgba(0,0,0,.12)}
.btn-light:hover{background:#edf5ff;transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.hero-points{display:flex;gap:14px;flex-wrap:wrap;margin-top:25px;color:#c9d8ec;font-size:13px;font-weight:700}
.hero-points span:before{content:"✓";color:var(--cyan);margin-right:7px}
.hero-visual{position:relative;transform:rotate(2deg)}
.hero-visual:before{content:"";position:absolute;inset:22px -18px -22px 18px;border:1px solid rgba(57,213,221,.3);border-radius:24px;transform:rotate(-5deg)}
.hero-visual img{position:relative;width:100%;height:420px;object-fit:cover;border-radius:24px;box-shadow:0 25px 55px rgba(0,0,0,.32)}
.kpi-panel{position:absolute;left:-25px;bottom:24px;z-index:2;background:#fff;color:var(--ink);border-radius:16px;padding:15px 18px;box-shadow:var(--shadow);min-width:190px}
.kpi-panel strong{display:block;font-size:24px;color:var(--blue);line-height:1.2}
.kpi-panel small{color:var(--ink-soft)}
.section-head{max-width:720px;margin-bottom:36px}
.section-head h2{margin:9px 0 10px;font-size:34px;line-height:1.26;letter-spacing:-.04em}
.section-head p{margin:0;color:var(--ink-soft);font-size:16px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{padding:24px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow-sm)}
.stat strong{display:block;color:var(--blue);font-size:29px;line-height:1.25}
.stat span{color:var(--ink-soft);font-size:13px}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:60px;align-items:center}
.photo-card{position:relative}
.photo-card img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.photo-note{position:absolute;right:-18px;bottom:24px;background:var(--navy);color:#fff;padding:17px 20px;border-radius:14px;box-shadow:var(--shadow)}
.photo-note b{display:block;color:var(--cyan);font-size:21px}
.check-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px;list-style:none;padding:0;margin:25px 0}
.check-list li{font-weight:700;color:#36445a}
.check-list li:before{content:"✓";color:var(--success);margin-right:9px}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow-sm);padding:25px;transition:var(--ease)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#eaf1ff;color:var(--blue);font-weight:900;font-size:18px}
.card h3{margin:17px 0 7px;font-size:18px}
.card p{margin:0;color:var(--ink-soft);font-size:14px}
.tag{display:inline-flex;padding:5px 10px;border-radius:99px;background:#eaf1ff;color:var(--blue-dark);font-size:12px;font-weight:800}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step}
.step{position:relative;padding:25px 24px 15px;border-top:2px solid var(--line)}
.step:before{counter-increment:step;content:"0" counter(step);position:absolute;top:-19px;left:22px;background:var(--blue);color:#fff;border:5px solid var(--mist);border-radius:50%;width:36px;height:36px;display:grid;place-items:center;font-size:11px;font-weight:900}
.step h3{margin:12px 0 6px;font-size:17px}
.step p{margin:0;color:var(--ink-soft);font-size:14px}
.dark-section{background:var(--navy);color:#fff}
.dark-section .section-head p{color:#bdcce2}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-box{padding:27px;border-radius:18px;background:var(--navy-2);border:1px solid var(--line-dark)}
.compare-box.good{border-color:rgba(57,213,221,.45)}
.compare-box h3{margin:0 0 15px;color:var(--cyan)}
.compare-box ul{margin:0;padding-left:20px;color:#cbd8e9}
.faq-list{display:grid;gap:12px;max-width:880px}
details{border:1px solid var(--line);border-radius:14px;background:#fff;padding:18px 22px;transition:var(--ease)}
details[open]{border-color:#aac6ff;box-shadow:var(--shadow-sm)}
summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
summary:after{content:"+";color:var(--blue);font-size:20px;line-height:1}
details[open] summary:after{content:"−"}
details p{color:var(--ink-soft);margin:12px 0 0;padding-right:25px}
.cta{background:linear-gradient(120deg,var(--blue-dark),var(--navy));color:#fff;border-radius:var(--radius);padding:45px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--shadow)}
.cta h2{font-size:30px;margin:0 0 8px}
.cta p{color:#d8e6fb;margin:0;max-width:650px}
.form-box{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.form-box input,.form-box textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;outline:0;background:#fff}
.form-box textarea{grid-column:1/-1;min-height:100px;resize:vertical}
.form-box input:focus,.form-box textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,115,255,.13)}
.notice{font-size:12px;color:#718096;margin-top:10px}
footer{background:#081120;color:#aebdd0;padding-top:58px}
.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px}
.footer-logo{color:#fff}
.footer-brand p{max-width:330px;font-size:13px;line-height:1.8}
.footer-col h3{color:#fff;font-size:14px;margin:4px 0 14px}
.footer-col a{display:block;color:#aebdd0;font-size:13px;margin:9px 0}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{border-top:1px solid var(--line-dark);padding:20px 0;display:flex;justify-content:space-between;gap:20px;font-size:12px}
.filing{display:flex;gap:18px;flex-wrap:wrap}
.filing a:hover{color:var(--cyan)}
:focus-visible{outline:3px solid rgba(57,213,221,.65);outline-offset:3px}
@media(max-width:1024px){.nav-links a{padding:8px 7px;font-size:13px}.hero-shell{gap:28px}.stat-grid{grid-template-columns:repeat(2,1fr)}.footer-main{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.topbar-in{justify-content:center}.topbar-in span:last-child{display:none}.nav-wrap{height:68px}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px 14px}.hero{padding:48px 0}.hero-shell,.split{grid-template-columns:1fr}.hero-visual{order:-1;transform:none}.hero-visual img{height:300px}.kpi-panel{left:15px}.section{padding:62px 0}.matrix{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr;gap:18px}.step{border-top:0;border-left:2px solid var(--line);padding-left:27px}.step:before{left:-19px;top:18px;border-color:var(--mist)}.cta{padding:32px 26px;display:block}.cta .btn{margin-top:22px}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.filing{margin-top:12px}}
@media(max-width:520px){.hero-copy h1{font-size:40px}.hero-actions .btn{width:100%}.stat-grid,.matrix,.compare,.form-box{grid-template-columns:1fr}.photo-card img{height:290px}.photo-note{right:10px}.steps{grid-template-columns:1fr}.section-head h2{font-size:28px}.footer-main{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{line-height:2}.filing{display:grid;gap:2px}}

/* roulang page: category6 */
:root{
 --ink:#162236;--ink-soft:#526075;--navy:#0b1527;--navy-2:#132542;--blue:#2f73ff;--blue-dark:#1756d5;--cyan:#39d5dd;--gold:#ffbe52;--paper:#ffffff;--mist:#f4f7fb;--line:#dfe7f2;--line-dark:rgba(255,255,255,.14);--success:#26ad82;--danger:#e45b67;--shadow:0 18px 48px rgba(23,47,84,.12);--shadow-sm:0 8px 24px rgba(23,47,84,.08);--radius:20px;--radius-sm:12px;--container:1180px;--ease:all .25s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;font-size:15px}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%}
button,input,textarea{font:inherit}
button{border:0;cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.section{padding:82px 0;position:relative}
.section-tint{background:var(--mist)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
.eyebrow:before{content:"";width:22px;height:2px;background:var(--cyan)}
.section-head{max-width:745px;margin-bottom:36px}
.section-head h2{margin:9px 0 10px;font-size:34px;line-height:1.26;letter-spacing:-.04em}
.section-head p{margin:0;color:var(--ink-soft);font-size:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:12px;font-weight:800;transition:var(--ease)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(47,115,255,.25)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(47,115,255,.32)}
.btn-light{background:#fff;color:var(--navy);box-shadow:0 10px 22px rgba(0,0,0,.12)}
.btn-light:hover{background:#edf5ff;transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:#f7faff}
.tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:99px;background:#eaf1ff;color:var(--blue-dark);font-size:12px;font-weight:800}
.topbar{background:#081120;color:#b8c7dc;font-size:12px}
.topbar-in{min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar b{color:#fff;font-weight:700}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,242,.9)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:21px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
.logo-mark{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(47,115,255,.3)}
.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:4px;flex:1}
.nav-links a{padding:9px 11px;border-radius:8px;color:#46546a;font-size:14px;font-weight:700;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{background:#edf4ff;color:var(--blue-dark)}
.nav-cta{margin-left:8px}
.menu-btn{display:none;width:42px;height:42px;border-radius:10px;background:#edf3fc;color:var(--navy);font-size:20px}
.inner-hero{position:relative;overflow:hidden;padding:70px 0 74px;background:linear-gradient(110deg,rgba(7,18,38,.96),rgba(15,47,89,.86)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff}
.inner-hero:after{content:"";position:absolute;width:410px;height:410px;border:1px solid rgba(57,213,221,.23);border-radius:50%;right:8%;top:-190px;box-shadow:0 0 0 45px rgba(57,213,221,.05),0 0 0 90px rgba(57,213,221,.035)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.13fr .87fr;align-items:center;gap:54px}
.crumb{display:flex;align-items:center;gap:8px;color:#b8cce8;font-size:13px;font-weight:700}
.crumb span{color:var(--cyan)}
.hero-copy .eyebrow{margin-top:17px;color:#aeeff3}
.hero-copy h1{max-width:720px;margin:12px 0 16px;font-size:clamp(37px,5vw,57px);line-height:1.14;letter-spacing:-.06em}
.hero-copy p{max-width:685px;margin:0;color:#d5e2f3;font-size:16px;line-height:1.92}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-panel{position:relative;padding:24px;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);background:rgba(5,18,40,.43);box-shadow:0 22px 56px rgba(0,0,0,.24);backdrop-filter:blur(10px)}
.panel-title{margin:0 0 18px;font-size:17px}
.panel-list{display:grid;gap:11px}
.panel-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:11px;background:rgba(255,255,255,.09);color:#e6f0fc;font-size:13px;font-weight:700}
.panel-icon{display:grid;place-items:center;flex:0 0 29px;width:29px;height:29px;border-radius:9px;background:rgba(57,213,221,.18);color:var(--cyan)}
.data-strip{margin-top:-1px;background:var(--navy);color:#fff}
.data-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.data-item{padding:24px 28px;border-right:1px solid var(--line-dark)}
.data-item:last-child{border-right:0}
.data-item b{display:block;color:var(--cyan);font-size:27px;line-height:1.15}
.data-item span{display:block;margin-top:5px;color:#b9c9df;font-size:13px;font-weight:700}
.intro-grid{display:grid;grid-template-columns:.93fr 1.07fr;gap:64px;align-items:center}
.intro-visual{position:relative}
.intro-visual img{width:100%;height:410px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.floating-note{position:absolute;right:-21px;bottom:24px;width:220px;padding:17px;border-radius:15px;background:#fff;box-shadow:var(--shadow-sm)}
.floating-note b{display:block;font-size:22px;color:var(--blue)}
.floating-note span{font-size:12px;color:var(--ink-soft);font-weight:700}
.prose p{margin:0 0 16px;color:var(--ink-soft);font-size:16px}
.check-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;margin:25px 0 0;padding:0;list-style:none}
.check-list li{color:#36445a;font-weight:750}
.check-list li:before{content:"✓";color:var(--success);margin-right:9px}
.matrix{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.matrix-main{padding:32px;border-radius:var(--radius);background:var(--navy);color:#fff}
.matrix-main h3{margin:0 0 11px;font-size:25px}
.matrix-main p{margin:0;color:#bed0e8}
.matrix-list{margin:23px 0 0;padding:0;list-style:none}
.matrix-list li{display:flex;gap:12px;padding:13px 0;border-top:1px solid var(--line-dark);color:#e3ecf8}
.matrix-list i{font-style:normal;color:var(--cyan)}
.matrix-cards{display:grid;gap:14px}
.support-card{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow-sm);transition:var(--ease)}
.support-card:hover{transform:translateX(5px);border-color:#b9d0ff;box-shadow:var(--shadow)}
.support-card h3{margin:0 0 7px;font-size:17px}
.support-card p{margin:0;color:var(--ink-soft);font-size:14px}
.icon-box{display:grid;place-items:center;width:42px;height:42px;margin-bottom:14px;border-radius:13px;background:#eaf1ff;color:var(--blue);font-size:20px;font-weight:900}
.compare-wrap{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.compare-row{display:grid;grid-template-columns:1fr 1fr 1fr;border-bottom:1px solid var(--line)}
.compare-row:last-child{border-bottom:0}
.compare-row>div{padding:16px 20px;border-right:1px solid var(--line)}
.compare-row>div:last-child{border-right:0}
.compare-head{background:#eff5ff;color:var(--navy);font-weight:900}
.good{color:var(--success);font-weight:800}
.warn{color:#c48215;font-weight:800}
.scene-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
.scene-nav{display:grid;gap:10px}
.scene-nav a{padding:15px 17px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:800}
.scene-nav a:hover{color:var(--blue);border-color:var(--blue);transform:translateX(4px)}
.scene-content{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.scene-card{min-height:184px;padding:24px;border-radius:17px;background:#fff;box-shadow:var(--shadow-sm);border:1px solid var(--line);transition:var(--ease)}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.scene-card strong{display:block;margin-bottom:8px;font-size:18px}
.scene-card p{margin:0;color:var(--ink-soft);font-size:14px}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{position:relative;padding:24px 19px;border-radius:17px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.step-num{display:grid;place-items:center;width:34px;height:34px;margin-bottom:17px;border-radius:50%;background:var(--blue);color:#fff;font-weight:900}
.step h3{margin:0 0 8px;font-size:17px}
.step p{margin:0;color:var(--ink-soft);font-size:14px}
.tip-banner{display:grid;grid-template-columns:120px 1fr auto;gap:24px;align-items:center;padding:26px 32px;border-radius:var(--radius);background:linear-gradient(100deg,#e8f4ff,#f6fbff);border:1px solid #d8e8fa}
.tip-symbol{display:grid;place-items:center;width:86px;height:86px;border-radius:24px;background:#d7edff;color:var(--blue);font-size:38px;font-weight:900}
.tip-banner h3{margin:0 0 5px;font-size:21px}
.tip-banner p{margin:0;color:var(--ink-soft)}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:start}
.faq-intro{padding:30px;border-radius:var(--radius);background:var(--navy);color:#fff}
.faq-intro h2{margin:8px 0 12px;font-size:30px;line-height:1.3}
.faq-intro p{margin:0;color:#bed0e8}
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:13px;background:#fff;overflow:hidden}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;padding:18px 20px;background:#fff;color:var(--ink);font-weight:850;text-align:left}
.faq-q:hover{color:var(--blue)}
.faq-q b{font-size:21px;color:var(--blue);transition:var(--ease)}
.faq-a{display:none;padding:0 20px 19px;color:var(--ink-soft);font-size:14px}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q b{transform:rotate(45deg)}
.apply-section{padding:82px 0;background:linear-gradient(120deg,#0b1527,#173b70)}
.apply-box{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center;color:#fff}
.apply-copy h2{margin:9px 0 12px;font-size:36px;line-height:1.28}
.apply-copy p{margin:0;color:#c5d5e9;font-size:16px}
.apply-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:22px;border-radius:18px;background:#fff;color:var(--ink);box-shadow:0 22px 48px rgba(0,0,0,.18)}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:800}
.field input,.field textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;outline:0;color:var(--ink);resize:vertical;transition:var(--ease)}
.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(47,115,255,.11)}
.form-note{grid-column:1/-1;margin:0;color:var(--ink-soft);font-size:12px;line-height:1.65}
.form-message{display:none;grid-column:1/-1;padding:10px 12px;border-radius:9px;background:#e9fbf4;color:#168263;font-size:13px;font-weight:700}
footer{background:#081120;color:#b9c7da}
.footer-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding:59px 0 40px}
.footer-brand p{max-width:350px;margin:15px 0 0;color:#aebed2;font-size:13px}
.footer-logo{color:#fff}
.footer-col h3{margin:0 0 13px;color:#fff;font-size:15px}
.footer-col a{display:block;margin:7px 0;color:#b9c7da;font-size:13px}
.footer-col a:hover{color:var(--cyan);transform:translateX(3px)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0;border-top:1px solid var(--line-dark);font-size:12px}
.filing{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:13px}
.filing a:hover{color:var(--cyan)}
@media(max-width:1100px){
 .nav-links a{padding:8px 7px;font-size:13px}.nav-cta{display:none}.hero-grid,.intro-grid,.faq-grid,.apply-box{gap:34px}.timeline{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
 .menu-btn{display:grid;place-items:center}.nav-wrap{height:68px}.nav-links{display:none;position:absolute;top:68px;left:0;width:100%;padding:14px 24px 20px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a{padding:12px}
 .hero-grid,.intro-grid,.matrix,.scene-layout,.faq-grid,.apply-box{grid-template-columns:1fr}.hero-panel{max-width:600px}.data-grid{grid-template-columns:repeat(2,1fr)}.data-item:nth-child(2){border-right:0}.data-item:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}.intro-visual{max-width:660px}.footer-main{grid-template-columns:1.4fr 1fr 1fr}
}
@media(max-width:620px){
 body{font-size:14px}.container{width:min(var(--container),calc(100% - 32px))}.section{padding:59px 0}.section-head h2{font-size:27px}.inner-hero{padding:50px 0 55px}.hero-copy h1{font-size:36px}.hero-copy p{font-size:15px}.hero-panel{padding:18px}.data-grid{grid-template-columns:1fr}.data-item,.data-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line-dark)}.data-item:last-child{border-bottom:0}.check-list,.scene-content,.apply-form{grid-template-columns:1fr}.floating-note{right:10px;bottom:-16px;width:190px}.intro-visual{padding-bottom:18px}.compare-wrap{overflow-x:auto}.compare-row{min-width:620px}.timeline{grid-template-columns:1fr}.tip-banner{grid-template-columns:1fr;padding:24px;gap:14px}.tip-symbol{width:65px;height:65px;font-size:30px;border-radius:18px}.footer-main{grid-template-columns:1fr 1fr;gap:25px;padding:45px 0 28px}.footer-brand{grid-column:1/-1}.footer-bottom{align-items:flex-start;flex-direction:column}.filing{justify-content:flex-start}.hero-actions .btn{width:100%}
}
@media(max-width:390px){.footer-main{grid-template-columns:1fr}.footer-brand{grid-column:auto}.logo{font-size:19px}}

/* roulang page: category5 */
:root{
      --ink:#162236;
      --ink-soft:#526075;
      --navy:#0b1527;
      --navy-2:#132542;
      --blue:#2f73ff;
      --blue-dark:#1756d5;
      --cyan:#39d5dd;
      --gold:#ffbe52;
      --paper:#ffffff;
      --mist:#f4f7fb;
      --line:#dfe7f2;
      --line-dark:rgba(255,255,255,.14);
      --success:#26ad82;
      --danger:#e86565;
      --shadow:0 18px 48px rgba(23,47,84,.12);
      --shadow-sm:0 8px 24px rgba(23,47,84,.08);
      --radius:20px;
      --radius-sm:12px;
      --container:1180px;
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;font-size:15px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(57,213,221,.75);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .section{padding:84px 0;position:relative}
    .section-tint{background:var(--mist)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--cyan)}
    .section-head{max-width:760px;margin-bottom:35px}
    .section-head h2{margin:9px 0 10px;font-size:34px;line-height:1.28;letter-spacing:-.04em}
    .section-head p{margin:0;color:var(--ink-soft);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:12px;font-weight:800;transition:var(--ease)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(47,115,255,.25)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(47,115,255,.32)}
    .btn-light{background:#fff;color:var(--navy);box-shadow:0 10px 22px rgba(0,0,0,.12)}
    .btn-light:hover{background:#edf5ff;transform:translateY(-2px)}
    .btn-ghost{border:1px solid var(--line);background:#fff;color:var(--ink)}
    .btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:#f7faff}
    .tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:99px;background:#eaf1ff;color:var(--blue-dark);font-size:12px;font-weight:800}
    .topbar{background:#081120;color:#b8c7dc;font-size:12px}
    .topbar-in{min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:16px}
    .topbar b{color:#fff;font-weight:700}
    header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,242,.9)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:21px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .logo-mark{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(47,115,255,.3)}
    .nav-links{display:flex;align-items:center;justify-content:flex-end;gap:4px;flex:1}
    .nav-links a{padding:9px 11px;border-radius:8px;color:#46546a;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{background:#edf4ff;color:var(--blue-dark)}
    .nav-cta{margin-left:8px}
    .menu-btn{display:none;width:42px;height:42px;border-radius:10px;background:#edf3fc;color:var(--navy);font-size:20px}
    .hero{overflow:hidden;background:linear-gradient(110deg,rgba(7,18,38,.96),rgba(14,40,79,.82)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero-shell{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:68px 0 62px}
    .hero-copy{color:#fff;max-width:680px}
    .hero-copy .eyebrow{color:#aeeff3}
    .hero-copy h1{margin:12px 0 16px;font-size:clamp(37px,5vw,58px);line-height:1.12;letter-spacing:-.065em}
    .hero-copy p{margin:0;max-width:650px;color:#d7e4f6;font-size:16px;line-height:1.92}
    .hero-points{display:flex;flex-wrap:wrap;gap:13px 22px;margin-top:25px;color:#d5e2f4;font-size:13px;font-weight:700}
    .hero-points span:before{content:"✓";display:inline-grid;place-items:center;width:17px;height:17px;margin-right:7px;border-radius:50%;background:rgba(57,213,221,.18);color:var(--cyan)}
    .group-panel{padding:24px;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:rgba(10,26,52,.67);box-shadow:0 22px 55px rgba(0,0,0,.22);backdrop-filter:blur(12px);color:#fff}
    .group-panel h2{margin:6px 0 4px;font-size:24px;line-height:1.35}
    .group-panel>p{margin:0;color:#c7d6eb;font-size:14px}
    .group-progress{height:9px;margin:20px 0 12px;border-radius:99px;background:rgba(255,255,255,.16);overflow:hidden}
    .group-progress span{display:block;width:72%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--cyan),#8de9f0)}
    .group-status{display:flex;justify-content:space-between;align-items:center;color:#e3efff;font-size:13px}
    .avatar-row{display:flex;align-items:center;margin:19px 0}
    .avatar{width:36px;height:36px;margin-left:-8px;border:2px solid #203a62;border-radius:50%;display:grid;place-items:center;background:#c9dbff;color:#163362;font-weight:900;font-size:12px}
    .avatar:first-child{margin-left:0;background:#ffd47c}
    .avatar:nth-child(2){background:#8ee6de}
    .avatar:nth-child(3){background:#c5b3ff}
    .avatar:nth-child(4){background:#f7a9c3}
    .avatar.more{background:#fff;color:var(--blue)}
    .group-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .group-actions .btn{min-height:46px;padding:0 10px}
    .metrics{margin-top:-1px;background:var(--navy)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .metric{padding:26px 26px 25px;border-right:1px solid var(--line-dark);color:#aebfd9}
    .metric:last-child{border-right:0}
    .metric strong{display:block;margin-bottom:3px;color:#fff;font-size:29px;line-height:1.2;letter-spacing:-.04em}
    .metric span{font-size:13px}
    .split-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
    .image-frame{position:relative}
    .image-frame img{height:410px;width:100%;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .image-note{position:absolute;right:-20px;bottom:25px;max-width:225px;padding:16px 18px;border-radius:14px;background:#fff;box-shadow:var(--shadow-sm)}
    .image-note b{display:block;color:var(--blue);font-size:18px}
    .image-note span{display:block;color:var(--ink-soft);font-size:13px;line-height:1.55}
    .prose p{margin:0 0 17px;color:var(--ink-soft);font-size:16px}
    .check-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;margin:24px 0 0;padding:0;list-style:none}
    .check-list li{color:#36445a;font-weight:700}
    .check-list li:before{content:"✓";color:var(--success);margin-right:9px}
    .matrix{display:grid;grid-template-columns:1.08fr .92fr;gap:22px}
    .matrix-main{padding:31px;border-radius:var(--radius);background:var(--navy);color:#fff}
    .matrix-main h3{margin:12px 0 8px;font-size:26px}
    .matrix-main>p{margin:0;color:#bdcce2}
    .topic-list{display:grid;gap:0;margin-top:24px}
    .topic-line{display:grid;grid-template-columns:43px 1fr auto;gap:13px;align-items:center;padding:14px 0;border-top:1px solid var(--line-dark)}
    .topic-icon{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:rgba(57,213,221,.15);color:var(--cyan);font-size:17px}
    .topic-line b{display:block;font-size:14px}
    .topic-line small{display:block;color:#9db1cf;font-size:12px}
    .topic-line em{font-style:normal;color:#dbe8fa;font-size:12px}
    .matrix-side{display:grid;gap:22px}
    .mini-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm);transition:var(--ease)}
    .mini-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .mini-card .icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#eaf1ff;color:var(--blue);font-size:21px}
    .mini-card h3{margin:14px 0 7px;font-size:19px}
    .mini-card p{margin:0;color:var(--ink-soft)}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scene-card{min-height:260px;padding:25px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:18px;overflow:hidden;position:relative;color:#fff;background:#142849;box-shadow:var(--shadow-sm)}
    .scene-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,18,38,.96),rgba(7,18,38,.1) 75%)}
    .scene-card>*{position:relative;z-index:1}
    .scene-card:nth-child(1){background:url('/assets/images/coverpic/cover-5.webp') center/cover}
    .scene-card:nth-child(2){background:url('/assets/images/coverpic/cover-6.webp') center/cover}
    .scene-card:nth-child(3){background:url('/assets/images/coverpic/cover-7.webp') center/cover}
    .scene-card h3{margin:11px 0 5px;font-size:21px}
    .scene-card p{margin:0;color:#dce8f7;font-size:13px;line-height:1.7}
    .result-wrap{display:grid;grid-template-columns:.88fr 1.12fr;gap:48px;align-items:center}
    .result-copy{padding:6px 0}
    .result-copy h2{margin:9px 0 13px;font-size:34px;line-height:1.3;letter-spacing:-.04em}
    .result-copy p{color:var(--ink-soft);font-size:16px}
    .compare-board{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
    .compare-row{display:grid;grid-template-columns:1fr 1fr}
    .compare-row>div{padding:21px 23px;border-bottom:1px solid var(--line)}
    .compare-row:last-child>div{border-bottom:0}
    .compare-row>div+div{border-left:1px solid var(--line);background:#f8fbff}
    .compare-row b{display:block;margin-bottom:4px;font-size:16px}
    .compare-row span{color:var(--ink-soft);font-size:13px;line-height:1.6}
    .compare-row .better b{color:var(--blue-dark)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative}
    .step{padding:24px 20px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow-sm)}
    .step-no{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#eaf1ff;color:var(--blue);font-size:14px;font-weight:900}
    .step h3{margin:15px 0 7px;font-size:18px}
    .step p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.7}
    .notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .notice-card{padding:28px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
    .notice-card.alert{border-color:#ffe3ad;background:#fffaf0}
    .notice-card h3{display:flex;align-items:center;gap:10px;margin:0 0 10px;font-size:20px}
    .notice-card h3 i{font-style:normal;color:var(--gold)}
    .notice-card p{margin:0;color:var(--ink-soft)}
    .notice-card ul{margin:16px 0 0;padding:0;list-style:none}
    .notice-card li{padding:9px 0;border-top:1px solid var(--line);color:#39475c;font-size:14px}
    .notice-card li:before{content:"•";margin-right:9px;color:var(--blue);font-weight:900}
    .faq-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:58px;align-items:start}
    .faq-intro{padding:28px;border-radius:var(--radius);background:var(--navy);color:#fff}
    .faq-intro h2{margin:9px 0;font-size:30px;line-height:1.3}
    .faq-intro p{margin:0;color:#bdcce2}
    .faq-intro a{margin-top:20px}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;transition:var(--ease)}
    .faq-item:hover{box-shadow:var(--shadow-sm)}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;background:#fff;color:var(--ink);font-weight:800;text-align:left}
    .faq-question span:last-child{color:var(--blue);font-size:22px;line-height:1;transition:var(--ease)}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .faq-answer{display:none;padding:0 20px 19px;color:var(--ink-soft);font-size:14px;line-height:1.8}
    .faq-item.open .faq-answer{display:block}
    .apply-section{padding:82px 0;background:linear-gradient(118deg,#0c1930,#173969)}
    .apply-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:48px;align-items:center}
    .apply-copy{color:#fff}
    .apply-copy .eyebrow{color:#aeeff3}
    .apply-copy h2{margin:10px 0 13px;font-size:38px;line-height:1.22;letter-spacing:-.05em}
    .apply-copy p{margin:0;color:#c4d4e9;font-size:16px}
    .apply-list{display:grid;gap:10px;margin-top:24px}
    .apply-list span{display:flex;align-items:center;gap:10px;color:#e1ebf8;font-size:14px}
    .apply-list span:before{content:"✓";display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:rgba(57,213,221,.18);color:var(--cyan);font-weight:900}
    .apply-form{padding:26px;border-radius:var(--radius);background:#fff;box-shadow:0 22px 50px rgba(0,0,0,.22)}
    .apply-form h3{margin:0 0 4px;font-size:23px}
    .apply-form>p{margin:0 0 18px;color:var(--ink-soft);font-size:13px}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .field{margin-bottom:13px}
    .field label{display:block;margin:0 0 6px;color:#3d4a60;font-size:13px;font-weight:800}
    .field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#fbfcff;color:var(--ink);padding:12px 13px;outline:none;transition:var(--ease)}
    .field textarea{min-height:90px;resize:vertical}
    .field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(47,115,255,.11);background:#fff}
    .form-tip{margin:12px 0 0;color:#77869c;font-size:12px;line-height:1.65}
    footer{background:#081120;color:#b9c7d9}
    .footer-main{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:38px;padding:56px 0 42px}
    .footer-brand p{max-width:370px;margin:17px 0 0;color:#9eb0c8;font-size:13px;line-height:1.8}
    .footer-logo{color:#fff}
    .footer-col h3{margin:0 0 15px;color:#fff;font-size:15px}
    .footer-col a{display:block;margin:8px 0;color:#aebed2;font-size:13px}
    .footer-col a:hover{color:var(--cyan);transform:translateX(3px)}
    .footer-bottom{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line-dark);color:#8396b1;font-size:12px}
    .filing{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:12px}
    .filing a:hover{color:var(--cyan)}
    @media(max-width:1100px){
      .nav-links a{padding:8px 8px;font-size:13px}
      .nav-cta{display:none}
      .scene-grid{grid-template-columns:1fr 1fr}
      .scene-card:last-child{grid-column:span 2}
    }
    @media(max-width:900px){
      .hero-shell,.split-intro,.matrix,.result-wrap,.faq-layout,.apply-grid{grid-template-columns:1fr;gap:35px}
      .hero-shell{padding:54px 0}
      .group-panel{max-width:620px}
      .metric-grid{grid-template-columns:1fr 1fr}
      .metric:nth-child(2){border-right:0}
      .metric:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}
      .image-frame img{height:330px}
      .steps{grid-template-columns:1fr 1fr}
      .footer-main{grid-template-columns:1.5fr 1fr 1fr}
      .footer-col:last-child{grid-column:2}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .section{padding:62px 0}
      .section-head h2,.result-copy h2{font-size:28px}
      .topbar-in{justify-content:center;text-align:center}
      .topbar-in span:last-child{display:none}
      .nav-wrap{height:67px}
      .menu-btn{display:inline-grid;place-items:center;flex:0 0 auto}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:68px;align-items:stretch;padding:10px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow);flex-direction:column}
      .nav-links.open{display:flex}
      .nav-links a{padding:11px 13px}
      .hero-copy h1{font-size:38px}
      .notice-grid,.scene-grid{grid-template-columns:1fr}
      .scene-card:last-child{grid-column:auto}
      .footer-main{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:span 2}
    }
    @media(max-width:520px){
      body{font-size:14px}
      .container{width:calc(100% - 28px)}
      .hero-shell{padding:43px 0 46px}
      .hero-copy h1{font-size:33px}
      .hero-copy p,.section-head p,.prose p{font-size:15px}
      .group-actions,.form-row{grid-template-columns:1fr}
      .metric{padding:20px 16px}
      .metric strong{font-size:24px}
      .check-list,.steps{grid-template-columns:1fr}
      .image-note{right:10px;bottom:14px}
      .compare-row>div{padding:16px 14px}
      .apply-copy h2{font-size:31px}
      .footer-main{grid-template-columns:1fr}
      .footer-brand,.footer-col:last-child{grid-column:auto}
      .footer-bottom{padding:18px 0;align-items:flex-start;flex-direction:column}
      .filing{justify-content:flex-start;gap:7px 12px}
    }