/* roulang page: index */
:root{
      --brand:#1769e8;
      --brand-dark:#0f4fb7;
      --navy:#11213e;
      --text:#263954;
      --muted:#667891;
      --soft:#f5f9ff;
      --sky:#eaf3ff;
      --line:#dce7f5;
      --white:#ffffff;
      --mint:#0f9f84;
      --amber:#e99322;
      --danger:#ca4d54;
      --radius:18px;
      --radius-sm:12px;
      --shadow:0 16px 45px rgba(31,73,125,.10);
      --shadow-hover:0 22px 55px rgba(24,91,184,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:#fff;color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.78;letter-spacing:.01em}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(23,105,232,.35);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .topbar{background:#10264a;color:#dceaff;font-size:13px}
    .topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}
    .topbar p{margin:0}
    .topbar-link{color:#fff;font-weight:700;white-space:nowrap}
    .topbar-link:hover{color:#8ec4ff}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,245,.88)}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:26px}
    .logo{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--navy);font-size:22px;font-weight:800;letter-spacing:.04em}
    .logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#1769e8,#4da2ff);display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,105,232,.25);color:white;font-size:17px}
    .desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
    .desktop-nav a{padding:9px 10px;border-radius:9px;font-size:14px;color:#415574;font-weight:650;transition:.22s ease;white-space:nowrap}
    .desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:var(--sky)}
    .nav-cta{margin-left:8px;padding:10px 16px;background:var(--brand);color:#fff;border-radius:10px;font-size:14px;font-weight:750;box-shadow:0 8px 18px rgba(23,105,232,.20);transition:.22s ease;white-space:nowrap}
    .nav-cta:hover{background:var(--brand-dark);transform:translateY(-2px)}
    .menu-btn{display:none;margin-left:auto;border:1px solid var(--line);width:42px;height:42px;border-radius:11px;background:#fff;color:var(--navy)}
    .mobile-nav{display:none;padding:10px 20px 22px;border-top:1px solid var(--line);background:white}
    .mobile-nav.open{display:grid}
    .mobile-nav a{padding:11px 8px;border-bottom:1px solid #edf3fa;color:#40526d;font-weight:650}
    .mobile-nav a:last-child{border-bottom:0}
    .hero{position:relative;overflow:hidden;padding:72px 0 66px;background:#edf5ff url("/assets/images/backpic/back-1.webp") center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(239,247,255,.96) 0%,rgba(239,247,255,.91) 49%,rgba(225,240,255,.66) 100%)}
    .hero .container{position:relative}
    .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid #b9d6fb;border-radius:999px;color:#155abf;background:rgba(255,255,255,.72);font-size:13px;font-weight:750}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:#16a575;box-shadow:0 0 0 4px rgba(22,165,117,.14)}
    h1,h2,h3,h4{color:var(--navy);line-height:1.28;margin:0}
    h1{margin-top:18px;font-size:clamp(36px,4.5vw,59px);letter-spacing:-.04em;font-weight:850}
    .hero-copy{max-width:680px;margin:20px 0 26px;color:#435976;font-size:17px;line-height:1.95}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:11px;border:1px solid transparent;font-size:15px;font-weight:750;transition:.22s ease}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 11px 22px rgba(23,105,232,.22)}
    .btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 16px 26px rgba(23,105,232,.28)}
    .btn-ghost{background:rgba(255,255,255,.78);color:#2057a8;border-color:#c3daf7}
    .btn-ghost:hover{background:#fff;border-color:#8fbdf1;transform:translateY(-2px)}
    .hero-note{margin:18px 0 0;color:#5f7290;font-size:13px}
    .hero-panel{background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.9);border-radius:24px;padding:26px;box-shadow:var(--shadow);position:relative}
    .panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
    .panel-title strong{font-size:18px;color:var(--navy)}
    .qualify{font-size:12px;font-weight:750;color:#09755e;background:#e6f8f1;padding:5px 9px;border-radius:999px}
    .panel-list{display:grid;gap:12px}
    .panel-item{display:flex;gap:13px;align-items:flex-start;padding:14px;background:#f7faff;border:1px solid #e3edf9;border-radius:14px}
    .number{flex:0 0 29px;height:29px;border-radius:9px;display:grid;place-items:center;background:#dcecff;color:var(--brand);font-weight:850;font-size:14px}
    .panel-item b{display:block;color:#243a59;font-size:14px}
    .panel-item span{display:block;margin-top:2px;color:#72839a;font-size:12px;line-height:1.55}
    .panel-bottom{margin-top:18px;padding-top:18px;border-top:1px dashed #c8d9ed;display:flex;justify-content:space-between;align-items:center;gap:10px;color:#60738f;font-size:12px}
    .section{padding:82px 0}
    .section-soft{background:var(--soft)}
    .section-navy{background:#10264a;color:#e6f0ff}
    .section-navy h2,.section-navy h3{color:#fff}
    .section-head{max-width:740px;margin-bottom:34px}
    .kicker{display:block;margin-bottom:9px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.1em}
    .section-head h2{font-size:clamp(27px,3vw,39px);font-weight:850;letter-spacing:-.03em}
    .section-head p{margin:13px 0 0;color:var(--muted);font-size:16px}
    .section-navy .section-head p{color:#b9cce8}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .benefit-card{padding:27px 24px;background:#fff;border:1px solid #e2edf9;border-radius:var(--radius);box-shadow:0 9px 28px rgba(31,73,125,.06);transition:.25s ease}
    .benefit-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:#bdd7f7}
    .icon-box{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#e8f2ff;color:var(--brand);font-size:21px;font-weight:900}
    .benefit-card h3{margin-top:18px;font-size:19px}
    .benefit-card p{margin:10px 0 0;color:var(--muted);font-size:14px}
    .metric-strip{padding:28px 0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .metric{text-align:center;padding:5px 14px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric strong{display:block;color:var(--brand);font-size:31px;line-height:1.2;font-weight:850}
    .metric span{display:block;margin-top:6px;color:#6d7d93;font-size:13px}
    .scene-layout{display:grid;grid-template-columns:.94fr 1.06fr;gap:46px;align-items:center}
    .scene-media{position:relative}
    .scene-media img{height:480px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .scene-float{position:absolute;right:-18px;bottom:28px;width:210px;padding:18px;border-radius:16px;background:#fff;box-shadow:var(--shadow);border:1px solid #e1ebf8}
    .scene-float b{display:block;color:var(--brand);font-size:25px;line-height:1}
    .scene-float span{display:block;margin-top:7px;color:#62748e;font-size:12px;line-height:1.5}
    .scene-list{display:grid;gap:15px;margin-top:25px}
    .scene-list li{list-style:none;display:flex;gap:13px;padding:16px 17px;background:#fff;border:1px solid var(--line);border-radius:14px;transition:.2s}
    .scene-list li:hover{border-color:#b8d5f7;box-shadow:0 9px 20px rgba(29,80,150,.07)}
    .check{width:23px;height:23px;flex:0 0 23px;display:grid;place-items:center;border-radius:50%;background:#e4f7f1;color:#0d9276;font-size:13px;font-weight:900}
    .scene-list b{display:block;font-size:15px;color:#243a59}
    .scene-list span{display:block;color:#71829a;font-size:13px;line-height:1.6;margin-top:2px}
    .topic-cloud{display:flex;flex-wrap:wrap;gap:11px}
    .topic{padding:10px 15px;border:1px solid #d4e4f7;border-radius:999px;background:#fff;color:#35608f;font-size:14px;font-weight:700;transition:.2s}
    .topic:hover{color:#fff;background:var(--brand);border-color:var(--brand);transform:translateY(-2px)}
    .story-wrap{display:grid;grid-template-columns:1fr .88fr;gap:42px;align-items:center}
    .story-text{font-size:16px;color:#526681}
    .story-text p{margin:0 0 17px}
    .story-quote{padding:29px;background:#eaf3ff;border-left:4px solid var(--brand);border-radius:0 18px 18px 0;color:#284d7b;font-size:17px;font-weight:650}
    .story-image{border-radius:23px;overflow:hidden;box-shadow:var(--shadow)}
    .story-image img{width:100%;height:360px;object-fit:cover;transition:.5s}
    .story-image:hover img{transform:scale(1.04)}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative}
    .process-card{padding:25px 20px;background:#fff;border:1px solid var(--line);border-radius:16px;position:relative}
    .process-card .step{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px;font-weight:850}
    .process-card h3{margin-top:15px;font-size:17px}
    .process-card p{margin:8px 0 0;color:#6b7d95;font-size:13px;line-height:1.68}
    .comparison{overflow:hidden;border:1px solid #d8e5f3;border-radius:20px;background:#fff;box-shadow:var(--shadow)}
    .comparison-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;border-bottom:1px solid #e5edf7}
    .comparison-row:last-child{border-bottom:0}
    .comparison-row>*{padding:16px 20px;font-size:14px}
    .comparison-row>span:first-child{font-weight:750;color:#2e4668;background:#f8fbff}
    .comparison-row>span:nth-child(2){color:#667891}
    .comparison-row>span:nth-child(3){color:#087f69;background:#f0fbf7;font-weight:700}
    .comparison-row.head>*{padding:18px 20px;background:#173c70;color:#fff;font-size:15px;font-weight:800}
    .comparison-row.head>span:first-child{background:#12325e;color:#dbeaff}
    .trust-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}
    .testimonial{padding:31px;border-radius:20px;background:#fff;box-shadow:var(--shadow);border:1px solid #dce8f6}
    .stars{color:#efaa30;letter-spacing:3px;font-size:17px}
    .testimonial blockquote{margin:18px 0;color:#334f74;font-size:17px;line-height:1.9}
    .person{display:flex;align-items:center;gap:12px}
    .avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#dcecff;color:#1769e8;font-weight:850}
    .person b{display:block;font-size:14px;color:#263d5c}
    .person span{display:block;font-size:12px;color:#72829a}
    .assurance{padding:31px;border-radius:20px;background:#1c4d8d;color:#e6f0ff}
    .assurance h3{font-size:22px}
    .assurance p{color:#c9dcf8;font-size:14px;margin:12px 0 20px}
    .assurance ul{padding:0;margin:0;display:grid;gap:13px}
    .assurance li{list-style:none;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.17);font-size:14px}
    .news-layout{display:grid;grid-template-columns:1.48fr .72fr;gap:25px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}
    .news-item{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;padding:21px 24px;border-bottom:1px solid #e7eef7;transition:.2s}
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#f8fbff}
    .news-date{color:var(--brand);font-size:13px;font-weight:800;line-height:1.4}
    .news-date small{display:block;color:#8291a5;font-size:11px;font-weight:600}
    .news-item h3{font-size:16px}
    .news-item p{margin:5px 0 0;color:#718199;font-size:13px;line-height:1.6}
    .read-more{color:var(--brand);font-size:13px;font-weight:800;white-space:nowrap}
    .read-more:hover{text-decoration:underline}
    .news-side{padding:27px;background:#e9f3ff;border-radius:20px}
    .news-side h3{font-size:21px}
    .news-side p{color:#58718f;font-size:14px;margin:10px 0 19px}
    .mini-links{display:grid;gap:10px}
    .mini-links a{padding:11px 0;border-bottom:1px solid #cbdff7;color:#345d8d;font-size:14px;font-weight:700}
    .mini-links a:hover{color:var(--brand)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .faq{padding:21px 22px;background:#fff;border:1px solid var(--line);border-radius:15px;transition:.2s}
    .faq:hover{border-color:#b6d3f7;box-shadow:0 10px 23px rgba(31,73,125,.07)}
    .faq h3{font-size:16px;display:flex;gap:10px;align-items:flex-start}
    .faq h3:before{content:"问";display:grid;place-items:center;flex:0 0 24px;width:24px;height:24px;border-radius:7px;background:#dfeeff;color:var(--brand);font-size:12px}
    .faq p{margin:11px 0 0;color:#697b94;font-size:14px;line-height:1.75}
    .cta-section{padding:82px 0;background:#eef6ff}
    .cta-box{display:grid;grid-template-columns:1fr .8fr;gap:34px;padding:45px 48px;border-radius:25px;background:#123d75 url("/assets/images/backpic/back-2.webp") center/cover no-repeat;position:relative;overflow:hidden}
    .cta-box:before{content:"";position:absolute;inset:0;background:rgba(12,47,94,.89)}
    .cta-box>*{position:relative}
    .cta-copy h2{font-size:35px}
    .cta-copy p{color:#c5dcfb;font-size:16px;max-width:620px;margin:15px 0 0}
    .cta-form{padding:21px;background:rgba(255,255,255,.97);border-radius:16px}
    .cta-form label{display:block;margin-bottom:7px;color:#38516f;font-size:13px;font-weight:750}
    .cta-form input{display:block;width:100%;height:44px;padding:0 12px;border:1px solid #cedded;border-radius:9px;color:#263954;background:#fbfdff;transition:.2s}
    .cta-form input:focus{border-color:#5795ed;outline:0;box-shadow:0 0 0 3px rgba(23,105,232,.12)}
    .form-row{margin-bottom:13px}
    .form-tip{display:block;margin-top:10px;color:#75869d;font-size:11px;line-height:1.55}
    .footer{background:#0e203b;color:#bccce2}
    .footer-main{padding:58px 0 35px;display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:42px}
    .footer .logo{color:#fff}
    .footer-desc{margin:14px 0 0;max-width:390px;color:#a9bfdc;font-size:13px;line-height:1.8}
    .footer h4{color:#fff;font-size:15px;margin:3px 0 14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:13px;color:#b6c9e3;transition:.2s}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{padding:19px 0;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12px;color:#98afd0}
    .footer-bottom a{color:#b9d3f8}
    .footer-bottom a:hover{color:#fff}
    .fixed-cta{position:fixed;right:20px;bottom:20px;z-index:40;display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:999px;background:var(--brand);color:#fff;font-size:13px;font-weight:800;box-shadow:0 12px 28px rgba(23,105,232,.35);transition:.2s}
    .fixed-cta:hover{transform:translateY(-3px);background:var(--brand-dark)}
    @media(max-width:1024px){
      .desktop-nav{gap:0}.desktop-nav a{padding:8px 7px;font-size:13px}.nav-cta{padding:9px 12px}
      .hero-grid,.scene-layout,.story-wrap,.trust-grid,.cta-box{grid-template-columns:1fr}
      .hero-panel{max-width:620px}.scene-media img{height:380px}.cta-box{padding:38px}
      .footer-main{grid-template-columns:1.2fr 1fr}
    }
    @media(max-width:768px){
      .topbar-inner{font-size:11px}.topbar p{max-width:67%}
      .nav-wrap{height:68px}.desktop-nav,.nav-cta{display:none}.menu-btn{display:grid;place-items:center}
      .hero{padding:52px 0}.hero-grid{gap:30px}h1{font-size:39px}.hero-copy{font-size:15px}
      .section{padding:60px 0}.benefit-grid,.metrics,.process{grid-template-columns:1fr 1fr}
      .metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line);padding-bottom:15px}.metric:nth-child(n+3){padding-top:15px}
      .news-layout{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr}.news-item{grid-template-columns:78px 1fr}.news-item .read-more{grid-column:2}
      .footer-main{grid-template-columns:1fr 1fr;gap:28px}.footer-main>div:first-child{grid-column:1/-1}
    }
    @media(max-width:520px){
      .container{width:min(100% - 30px,1180px)}.topbar-inner{min-height:42px}.topbar p{line-height:1.4}
      .logo{font-size:20px}.hero{padding:42px 0}.eyebrow{font-size:12px}h1{font-size:33px}.hero-actions{display:grid;grid-template-columns:1fr}.btn{width:100%}
      .hero-panel{padding:19px}.section-head p{font-size:14px}.benefit-grid,.metrics,.process{grid-template-columns:1fr}.metric{border-right:0!important;border-bottom:1px solid var(--line);padding:14px!important}.metric:last-child{border-bottom:0}
      .scene-media img{height:300px}.scene-float{right:10px;bottom:14px;width:180px}.story-image img{height:270px}
      .comparison{overflow-x:auto}.comparison-row{min-width:570px}.news-item{grid-template-columns:1fr;padding:19px}.news-item .read-more{grid-column:auto}
      .cta-box{padding:29px 21px}.cta-copy h2{font-size:28px}.footer-main{grid-template-columns:1fr}.footer-main>div:first-child{grid-column:auto}.footer-bottom{display:block;line-height:2}
      .fixed-cta{right:14px;bottom:14px;padding:11px 14px}.mobile-nav{padding-left:15px;padding-right:15px}
    }

/* roulang page: category1 */
:root{
 --brand:#1769e8;--brand-dark:#0f4fb7;--navy:#11213e;--text:#263954;--muted:#667891;
 --soft:#f5f9ff;--sky:#eaf3ff;--line:#dce7f5;--white:#fff;--mint:#0f9f84;
 --amber:#e99322;--danger:#ca4d54;--radius:18px;--radius-sm:12px;
 --shadow:0 16px 45px rgba(31,73,125,.10);--shadow-hover:0 22px 55px rgba(24,91,184,.18)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.78;letter-spacing:.01em}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea{font:inherit}button{cursor:pointer;border:0}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.topbar{background:#10264a;color:#dceaff;font-size:13px}.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar p{margin:0}.topbar-link{color:#fff;font-weight:700;white-space:nowrap}.topbar-link:hover{color:#8ec4ff}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,245,.88)}.nav-wrap{height:78px;display:flex;align-items:center;gap:26px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--navy);font-size:22px;font-weight:800;letter-spacing:.04em}.logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#1769e8,#4da2ff);display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,105,232,.25);color:#fff;font-size:17px}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}.desktop-nav a{padding:9px 10px;border-radius:9px;font-size:14px;color:#415574;font-weight:650;transition:.22s ease;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:var(--sky)}
.nav-cta{margin-left:8px;padding:10px 16px;background:var(--brand);color:#fff;border-radius:10px;font-size:14px;font-weight:750;box-shadow:0 8px 18px rgba(23,105,232,.20);transition:.22s ease;white-space:nowrap}.nav-cta:hover{background:var(--brand-dark);transform:translateY(-2px)}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);width:42px;height:42px;border-radius:11px;background:#fff;color:var(--navy);font-size:20px}.menu-btn:focus,.btn:focus,.nav-cta:focus,a:focus{outline:3px solid rgba(23,105,232,.25);outline-offset:3px}.mobile-nav{display:none;padding:10px 20px 22px;border-top:1px solid var(--line);background:#fff}.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 8px;border-bottom:1px solid #edf3fa;color:#40526d;font-weight:650}.mobile-nav a.active{color:var(--brand)}
.hero-inner{position:relative;min-height:480px;display:flex;align-items:center;overflow:hidden;background:#10264a url("/assets/images/backpic/back-2.webp") center/cover no-repeat}.hero-inner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,30,61,.94) 0%,rgba(13,45,89,.83) 52%,rgba(15,56,106,.50) 100%)}.hero-inner:after{content:"";position:absolute;right:7%;bottom:-90px;width:360px;height:360px;border-radius:50%;border:1px solid rgba(173,214,255,.24);box-shadow:0 0 0 45px rgba(173,214,255,.06),0 0 0 90px rgba(173,214,255,.04)}
.hero-content{position:relative;z-index:1;padding:86px 0;color:#fff;max-width:760px}.crumb{display:flex;gap:8px;align-items:center;color:#bad4f6;font-size:14px}.crumb a:hover{color:#fff}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-top:22px;padding:7px 12px;border:1px solid rgba(164,207,255,.48);border-radius:999px;color:#dcecff;background:rgba(255,255,255,.10);font-size:13px;font-weight:750}.eyebrow i{width:7px;height:7px;border-radius:50%;background:#40d5a5;box-shadow:0 0 0 4px rgba(64,213,165,.15)}
h1,h2,h3,h4,p{margin-top:0}.hero-content h1{margin:18px 0 16px;font-size:clamp(38px,5vw,62px);line-height:1.2;letter-spacing:-.045em;font-weight:850}.hero-content p{max-width:680px;margin-bottom:25px;color:#d0e1f8;font-size:17px;line-height:1.95}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:11px;border:1px solid transparent;font-size:15px;font-weight:750;transition:.22s ease}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 11px 22px rgba(23,105,232,.25)}.btn-primary:hover{background:#4389ef;transform:translateY(-2px)}.btn-light{background:#fff;color:#1855a8}.btn-light:hover{background:#eaf4ff;transform:translateY(-2px)}
.section{padding:82px 0}.section-soft{background:var(--soft)}.section-navy{background:#10264a;color:#e6f0ff}.section-head{max-width:770px;margin-bottom:34px}.section-head h2{margin-bottom:12px;color:var(--navy);font-size:clamp(27px,3vw,39px);line-height:1.32;font-weight:850;letter-spacing:-.035em}.section-head p{margin:0;color:var(--muted);font-size:16px}.section-navy .section-head h2{color:#fff}.section-navy .section-head p{color:#bdd0eb}
.stats{position:relative;z-index:2;margin-top:-40px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat-card{padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.stat-card strong{display:block;color:var(--brand);font-size:27px;line-height:1.2}.stat-card span{display:block;margin-top:5px;color:#637792;font-size:13px;font-weight:650}
.rule-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}.rule-layout img{height:440px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}.accent-note{position:relative;margin-top:-75px;margin-left:25px;padding:18px 20px;background:#fff;border-radius:15px;box-shadow:var(--shadow);max-width:330px}.accent-note b{display:block;color:var(--brand);font-size:14px}.accent-note span{font-size:13px;color:var(--muted)}
.check-list{display:grid;gap:14px;padding:0;margin:24px 0 0;list-style:none}.check-list li{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid var(--line)}.check{display:grid;place-items:center;flex:0 0 25px;height:25px;border-radius:50%;background:#e7f7f2;color:var(--mint);font-size:14px;font-weight:900}.check-list b{display:block;color:#263954;font-size:16px}.check-list span{display:block;margin-top:2px;color:var(--muted);font-size:14px;line-height:1.65}
.matrix{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.matrix-main{padding:32px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.matrix-main h3{color:var(--navy);font-size:23px}.rule-rows{margin-top:22px}.rule-row{display:grid;grid-template-columns:145px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}.rule-row:last-child{border-bottom:0}.rule-row b{color:#185bc4;font-size:15px}.rule-row p{margin:0;color:var(--muted);font-size:14px}
.side-stack{display:grid;gap:18px}.side-card{padding:26px;border-radius:20px;background:#e9f3ff;border:1px solid #cee2fc}.side-card.warn{background:#fff5e8;border-color:#f6d7aa}.side-card h3{margin-bottom:8px;color:var(--navy);font-size:20px}.side-card p{margin:0;color:#5e718b;font-size:14px}.badge{display:inline-block;margin-bottom:13px;padding:5px 10px;border-radius:999px;background:#fff;color:var(--brand);font-size:12px;font-weight:800}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step-card{position:relative;padding:25px 22px;background:#fff;border:1px solid var(--line);border-radius:18px;transition:.25s ease}.step-card:hover{transform:translateY(-5px);border-color:#b9d8fb;box-shadow:var(--shadow-hover)}.step-num{display:grid;place-items:center;width:37px;height:37px;margin-bottom:18px;border-radius:11px;background:var(--brand);color:#fff;font-weight:850}.step-card h3{margin-bottom:8px;color:var(--navy);font-size:18px}.step-card p{margin:0;color:var(--muted);font-size:14px}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.scene-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 9px 28px rgba(31,73,125,.06);transition:.25s ease}.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}.scene-card img{width:100%;height:185px;object-fit:cover}.scene-card div{padding:21px}.scene-card h3{margin-bottom:8px;color:var(--navy);font-size:18px}.scene-card p{margin:0;color:var(--muted);font-size:14px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}.compare-card{padding:31px;border-radius:22px;border:1px solid var(--line);background:#fff}.compare-card.good{border-color:#b8e6d9;background:#f4fcf9}.compare-card h3{font-size:22px;color:var(--navy)}.compare-card ul{padding:0;margin:18px 0 0;list-style:none}.compare-card li{padding:11px 0;border-bottom:1px solid rgba(120,150,180,.18);color:#556b86;font-size:14px}.compare-card li:last-child{border-bottom:0}
.quote{padding:42px;background:#eaf3ff;border-radius:24px;border:1px solid #d5e6fa}.quote p{margin:0;color:#21426e;font-size:clamp(20px,2.4vw,29px);line-height:1.65;font-weight:700}.quote span{display:block;margin-top:15px;color:#6680a3;font-size:14px}
.faq-list{display:grid;gap:13px}.faq-item{border:1px solid var(--line);background:#fff;border-radius:14px;overflow:hidden}.faq-q{width:100%;padding:19px 20px;display:flex;align-items:center;justify-content:space-between;gap:15px;background:#fff;color:var(--navy);font-size:16px;font-weight:750;text-align:left}.faq-q span:last-child{color:var(--brand);font-size:24px;line-height:1;transition:.2s}.faq-a{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
.apply{padding:66px 0;background:#10264a}.apply-box{display:grid;grid-template-columns:1fr .82fr;gap:38px;align-items:center;padding:46px;background:linear-gradient(135deg,#14366a,#0d2448);border:1px solid rgba(176,211,255,.22);border-radius:26px;color:#fff}.apply-box h2{margin-bottom:12px;font-size:clamp(27px,3vw,38px);line-height:1.35;font-weight:850}.apply-box p{margin:0;color:#bfd3ef}.apply-form{display:grid;gap:12px}.apply-form input{width:100%;height:48px;padding:0 14px;border:1px solid #c9dff7;border-radius:10px;background:#fff;color:var(--text);outline:none}.apply-form input:focus{border-color:#5aa0ff;box-shadow:0 0 0 4px rgba(90,160,255,.22)}.form-note{margin:0;color:#afc6e6;font-size:12px;line-height:1.6}
.footer{background:#0c1d38;color:#b5c8e3}.footer-main{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:54px;padding:58px 0 40px}.footer .logo{color:#fff}.footer-desc{max-width:420px;margin:16px 0 0;font-size:13px;line-height:1.8}.footer h4{margin:4px 0 15px;color:#fff;font-size:15px}.footer-links{display:grid;gap:9px}.footer-links a{font-size:13px;transition:.2s}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding:20px 0;border-top:1px solid rgba(173,205,244,.16);font-size:12px}.footer-bottom a:hover{color:#fff}
@media(max-width:1024px){.desktop-nav a{padding:8px 7px;font-size:13px}.nav-wrap{gap:14px}.nav-cta{padding:9px 11px}.stats{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(100% - 32px,1180px)}.topbar-inner{min-height:42px}.topbar p{max-width:76%;line-height:1.4}.desktop-nav,.nav-cta{display:none}.menu-btn{display:block}.nav-wrap{height:68px}.hero-inner{min-height:430px}.hero-content{padding:61px 0}.hero-content h1{font-size:39px}.section{padding:60px 0}.stats{margin-top:-26px}.rule-layout,.matrix,.apply-box{grid-template-columns:1fr;gap:28px}.rule-layout img{height:300px}.scene-grid{grid-template-columns:1fr 1fr}.footer-main{grid-template-columns:1fr 1fr;gap:32px}.footer-main>div:first-child{grid-column:1/-1}}
@media(max-width:520px){.topbar-link{font-size:12px}.hero-content h1{font-size:34px}.hero-content p{font-size:15px}.stats,.steps,.scene-grid,.compare{grid-template-columns:1fr}.stat-card{padding:17px}.section-head h2{font-size:28px}.rule-row{grid-template-columns:1fr;gap:5px}.apply-box{padding:30px 22px}.footer-main{grid-template-columns:1fr}.footer-main>div:first-child{grid-column:auto}.footer-bottom{display:grid}.hero-actions .btn{width:100%}}

/* roulang page: category2 */
:root{
 --brand:#1769e8;--brand-dark:#0f4fb7;--navy:#11213e;--text:#263954;--muted:#667891;
 --soft:#f5f9ff;--sky:#eaf3ff;--line:#dce7f5;--white:#fff;--mint:#0f9f84;
 --amber:#e99322;--danger:#ca4d54;--radius:18px;--radius-sm:12px;
 --shadow:0 16px 45px rgba(31,73,125,.10);--shadow-hover:0 22px 55px rgba(24,91,184,.18)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.78;letter-spacing:.01em}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%}
button,input,textarea{font:inherit} button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(23,105,232,.35);outline-offset:3px}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.topbar{background:#10264a;color:#dceaff;font-size:13px}
.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar p{margin:0}.topbar-link{color:#fff;font-weight:700;white-space:nowrap}.topbar-link:hover{color:#8ec4ff}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,245,.88)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:26px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--navy);font-size:22px;font-weight:800;letter-spacing:.04em}
.logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#1769e8,#4da2ff);display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,105,232,.25);color:white;font-size:17px}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
.desktop-nav a{padding:9px 10px;border-radius:9px;font-size:14px;color:#415574;font-weight:650;transition:.22s ease;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:var(--sky)}
.nav-cta{margin-left:8px;padding:10px 16px;background:var(--brand);color:#fff;border-radius:10px;font-size:14px;font-weight:750;box-shadow:0 8px 18px rgba(23,105,232,.20);transition:.22s ease;white-space:nowrap}
.nav-cta:hover{background:var(--brand-dark);transform:translateY(-2px)}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);width:42px;height:42px;border-radius:11px;background:#fff;color:var(--navy)}
.mobile-nav{display:none;padding:10px 20px 22px;border-top:1px solid var(--line);background:white}
.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 8px;border-bottom:1px solid #edf3fa;color:#40526d;font-weight:650}
.mobile-nav a.active{color:var(--brand)}.mobile-nav a:last-child{border-bottom:0}
.hero{position:relative;overflow:hidden;padding:80px 0 72px;background:#edf5ff url("/assets/images/backpic/back-2.webp") center/cover no-repeat}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(239,247,255,.97),rgba(239,247,255,.9) 50%,rgba(225,240,255,.64))}
.hero .container{position:relative}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid #b9d6fb;border-radius:999px;color:#155abf;background:rgba(255,255,255,.75);font-size:13px;font-weight:750}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#16a575;box-shadow:0 0 0 4px rgba(22,165,117,.14)}
h1,h2,h3,h4{color:var(--navy);line-height:1.28;margin:0}h1{font-size:clamp(36px,5vw,59px);letter-spacing:-.045em;font-weight:850}
.hero-copy{max-width:680px;margin:20px 0 25px;color:#435976;font-size:17px;line-height:1.95}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-note{margin:17px 0 0;color:#5f7290;font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:11px;border:1px solid transparent;font-size:15px;font-weight:750;transition:.22s ease}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 11px 22px rgba(23,105,232,.22)}.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 16px 26px rgba(23,105,232,.28)}
.btn-ghost{background:rgba(255,255,255,.82);color:#2057a8;border-color:#c3daf7}.btn-ghost:hover{background:#fff;border-color:#8fbdf1;transform:translateY(-2px)}
.hero-panel{background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.95);border-radius:24px;padding:25px;box-shadow:var(--shadow)}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.panel-title strong{font-size:18px;color:var(--navy)}
.badge{display:inline-flex;padding:4px 10px;border-radius:999px;background:#e8f7f2;color:#087960;font-size:12px;font-weight:800}
.rank-preview{display:grid;gap:9px}.rank-mini{display:flex;align-items:center;gap:12px;padding:12px 13px;background:#f7faff;border:1px solid #e2edf9;border-radius:12px}
.rank-num{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:#dcecff;color:var(--brand);font-size:13px;font-weight:800}.rank-mini b{font-size:14px}.rank-mini span{margin-left:auto;color:#71829a;font-size:12px}
.section{padding:82px 0}.section-soft{background:var(--soft)}.section-navy{background:#10264a;color:#e6f0ff}.section-navy h2,.section-navy h3{color:#fff}
.section-head{max-width:770px;margin-bottom:34px}.section-head h2{font-size:clamp(27px,3vw,39px);font-weight:850;letter-spacing:-.03em}.section-head p{margin:13px 0 0;color:var(--muted);font-size:16px}.section-navy .section-head p{color:#b9cce8}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-42px;position:relative;z-index:2}.metric{padding:22px;background:#fff;border:1px solid #e0ebf8;border-radius:16px;box-shadow:0 12px 31px rgba(31,73,125,.08)}.metric strong{display:block;color:var(--brand);font-size:27px;line-height:1.2}.metric span{display:block;margin-top:6px;color:#647891;font-size:13px}
.rank-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:46px;align-items:start}.rank-image{position:sticky;top:112px;overflow:hidden;border-radius:24px;box-shadow:var(--shadow)}.rank-image img{width:100%;height:510px;object-fit:cover}.image-caption{position:absolute;left:16px;right:16px;bottom:16px;padding:14px 16px;border-radius:13px;background:rgba(16,38,74,.83);color:#fff;font-size:13px}
.rank-list{display:grid;gap:12px}.rank-card{display:grid;grid-template-columns:55px 1fr auto;align-items:center;gap:16px;padding:19px 20px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.25s ease}.rank-card:hover{transform:translateX(5px);border-color:#b5d4f8;box-shadow:var(--shadow)}.rank-card .index{font-size:22px;font-weight:850;color:#9bb9de}.rank-card h3{font-size:18px}.rank-card p{margin:4px 0 0;color:var(--muted);font-size:13px;line-height:1.65}.rank-card .tag{padding:5px 9px;border-radius:999px;background:#eef5ff;color:#2367bf;font-size:12px;font-weight:750;white-space:nowrap}
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}.feature-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 9px 28px rgba(31,73,125,.05);transition:.25s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}.feature-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#e9f2ff;color:var(--brand);font-size:21px}.feature-card h3{margin-top:18px;font-size:20px}.feature-card p{margin:10px 0 0;color:var(--muted);font-size:14px}
.notice{padding:25px 28px;border-left:4px solid var(--amber);border-radius:0 var(--radius) var(--radius) 0;background:#fffaf1;color:#67522f}.notice strong{color:#805813}
.compare-wrap{overflow:hidden;border:1px solid #cfe0f3;border-radius:18px;background:#fff;box-shadow:var(--shadow)}.compare-head,.compare-row{display:grid;grid-template-columns:1fr 1.25fr 1.25fr}.compare-head{background:#173b70;color:#fff;font-weight:800}.compare-head div,.compare-row div{padding:17px 19px;border-right:1px solid #dce7f5}.compare-head div:last-child,.compare-row div:last-child{border:0}.compare-row{color:#4d607c}.compare-row:nth-child(odd){background:#f7faff}.compare-row b{color:var(--navy)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.step-card{position:relative;padding:25px 20px 22px;border:1px solid rgba(194,216,245,.38);border-radius:17px;background:rgba(255,255,255,.07)}.step-no{display:grid;place-items:center;width:35px;height:35px;border-radius:10px;background:#347fe9;color:#fff;font-weight:850}.step-card h3{margin-top:18px;font-size:18px}.step-card p{margin:9px 0 0;color:#bfd0ea;font-size:13px;line-height:1.7}
.content-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center}.content-photo{overflow:hidden;border-radius:22px;box-shadow:var(--shadow)}.content-photo img{width:100%;height:390px;object-fit:cover;transition:.5s}.content-photo:hover img{transform:scale(1.04)}.check-list{display:grid;gap:14px;margin:24px 0 0;padding:0}.check-list li{list-style:none;position:relative;padding:14px 16px 14px 48px;border:1px solid var(--line);border-radius:13px;background:#fff;color:#4a5f7d}.check-list li:before{content:"✓";position:absolute;left:16px;top:13px;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#dff5ee;color:#078166;font-size:13px;font-weight:850}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq{padding:21px 21px 19px;border:1px solid var(--line);border-radius:15px;background:#fff;transition:.2s}.faq:hover{border-color:#b8d5f7;box-shadow:0 10px 25px rgba(31,73,125,.07)}.faq h3{font-size:16px;padding-right:20px;position:relative}.faq h3:after{content:"+";position:absolute;right:0;color:var(--brand);font-size:22px;font-weight:400;top:-5px}.faq p{margin:12px 0 0;color:var(--muted);font-size:14px}
.cta{padding:52px 55px;border-radius:25px;background:linear-gradient(135deg,#1769e8,#104fae);color:#fff;box-shadow:0 22px 50px rgba(23,105,232,.22);display:flex;align-items:center;justify-content:space-between;gap:35px}.cta h2{color:#fff;font-size:clamp(27px,3vw,38px)}.cta p{margin:11px 0 0;color:#dbeaff;max-width:680px}.cta .btn{background:#fff;color:var(--brand);white-space:nowrap}.cta .btn:hover{transform:translateY(-2px);box-shadow:0 12px 22px rgba(0,0,0,.16)}
.form-box{margin-top:28px;padding:26px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.form-row{display:grid;grid-template-columns:1fr 1fr auto;gap:12px}.form-box input{width:100%;height:48px;padding:0 14px;border:1px solid #cdddf0;border-radius:10px;color:var(--text);background:#fbfdff}.form-box input:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 4px rgba(23,105,232,.1)}.form-tip{margin:12px 0 0;color:#71829a;font-size:12px}
.footer{padding:62px 0 0;background:#0e203d;color:#c5d4e9}.footer-main{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:55px;padding-bottom:45px}.footer .logo{color:#fff}.footer-desc{max-width:440px;margin:18px 0 0;color:#aebfd8;font-size:14px;line-height:1.8}.footer h4{color:#fff;font-size:15px;margin:4px 0 16px}.footer-links{display:grid;gap:10px}.footer-links a{font-size:14px;color:#b9cae2;transition:.2s}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{padding:18px 0;border-top:1px solid rgba(183,209,242,.18);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;color:#91a8c6;font-size:12px}.footer-bottom a:hover{color:#fff}
@media(max-width:1024px){.desktop-nav a{padding:8px 7px;font-size:13px}.nav-wrap{gap:14px}.nav-cta{padding:9px 12px}.metric-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(100% - 32px,1180px)}.topbar-inner{justify-content:center;text-align:center}.topbar p{display:none}.desktop-nav,.nav-cta{display:none}.menu-btn{display:block}.nav-wrap{height:68px}.hero{padding:58px 0}.hero-grid,.rank-layout,.content-grid{grid-template-columns:1fr;gap:30px}.hero-panel{padding:20px}.rank-image{position:relative;top:auto}.rank-image img{height:310px}.section{padding:62px 0}.split,.faq-grid{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr 1fr;gap:30px}.footer-main>div:first-child{grid-column:1/-1}.cta{padding:37px 28px;display:block}.cta .btn{margin-top:22px}.compare-head,.compare-row{grid-template-columns:.7fr 1fr 1fr}.compare-head div,.compare-row div{padding:13px 10px;font-size:12px}}
@media(max-width:520px){h1{font-size:35px}.hero-copy{font-size:15px}.metric-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:-24px}.metric{padding:16px}.metric strong{font-size:22px}.rank-card{grid-template-columns:38px 1fr;gap:10px;padding:16px}.rank-card .tag{grid-column:2;justify-self:start}.steps{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr}.footer-main>div:first-child{grid-column:auto}.footer-bottom{display:grid}.compare-wrap{overflow-x:auto}.compare-head,.compare-row{min-width:560px}.section-head h2{font-size:28px}}

/* roulang page: category3 */
:root{
 --brand:#1769e8;--brand-dark:#0f4fb7;--navy:#11213e;--text:#263954;--muted:#667891;
 --soft:#f5f9ff;--sky:#eaf3ff;--line:#dce7f5;--white:#fff;--mint:#0f9f84;
 --amber:#e99322;--danger:#ca4d54;--radius:18px;--radius-sm:12px;
 --shadow:0 16px 45px rgba(31,73,125,.10);--shadow-hover:0 22px 55px rgba(24,91,184,.18)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.78;letter-spacing:.01em}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%} button,input,textarea{font:inherit} button{cursor:pointer}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.topbar{background:#10264a;color:#dceaff;font-size:13px}.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar p{margin:0}.topbar-link{color:#fff;font-weight:700;white-space:nowrap}.topbar-link:hover{color:#8ec4ff}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,245,.88)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:26px}.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--navy);font-size:22px;font-weight:800;letter-spacing:.04em}.logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#1769e8,#4da2ff);display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,105,232,.25);color:#fff;font-size:17px}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}.desktop-nav a{padding:9px 10px;border-radius:9px;font-size:14px;color:#415574;font-weight:650;transition:.22s ease;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:var(--sky)}
.nav-cta{margin-left:8px;padding:10px 16px;background:var(--brand);color:#fff;border-radius:10px;font-size:14px;font-weight:750;box-shadow:0 8px 18px rgba(23,105,232,.2);transition:.22s ease;white-space:nowrap}.nav-cta:hover{background:var(--brand-dark);transform:translateY(-2px)}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);width:42px;height:42px;border-radius:11px;background:#fff;color:var(--navy);font-size:20px}.mobile-nav{display:none;padding:10px 20px 22px;border-top:1px solid var(--line);background:#fff}.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 8px;border-bottom:1px solid #edf3fa;color:#40526d;font-weight:650}.mobile-nav a:last-child{border-bottom:0}.mobile-nav a.active{color:var(--brand)}
.hero-inner{position:relative;overflow:hidden;background:#eaf3ff url("/assets/images/backpic/back-3.webp") center/cover no-repeat;min-height:486px;display:flex;align-items:center}.hero-inner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(239,247,255,.97),rgba(239,247,255,.90) 48%,rgba(223,239,255,.58))}.hero-inner .container{position:relative;width:min(1180px,calc(100% - 40px))}
.series-bar{position:absolute;z-index:2;left:50%;bottom:0;transform:translate(-50%,50%);width:min(1080px,calc(100% - 40px));padding:13px 18px;background:rgba(255,255,255,.96);border:1px solid #d9e8f8;border-radius:15px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;overflow:auto}.series-bar span{font-size:13px;font-weight:750;color:#60738e;white-space:nowrap}.series-bar a{padding:6px 11px;border-radius:8px;color:#47617f;font-size:13px;white-space:nowrap;transition:.2s}.series-bar a:hover,.series-bar a.current{color:var(--brand);background:var(--sky)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid #b9d6fb;border-radius:999px;color:#155abf;background:rgba(255,255,255,.78);font-size:13px;font-weight:750}.eyebrow i{width:7px;height:7px;border-radius:50%;background:#16a575;box-shadow:0 0 0 4px rgba(22,165,117,.14)}
h1{margin:16px 0 0;max-width:760px;font-size:clamp(36px,5vw,59px);line-height:1.2;letter-spacing:-.045em;color:var(--navy);font-weight:850}.hero-copy{max-width:690px;margin:20px 0 24px;color:#435976;font-size:17px;line-height:1.95}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:11px;border:1px solid transparent;font-size:15px;font-weight:750;transition:.22s ease}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 11px 22px rgba(23,105,232,.22)}.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}.btn-ghost{background:rgba(255,255,255,.8);color:#2057a8;border-color:#c3daf7}.btn-ghost:hover{background:#fff;transform:translateY(-2px)}
.hero-note{margin:17px 0 0;color:#60738e;font-size:13px}.section{padding:86px 0}.section-soft{background:var(--soft)}.section-navy{background:#10264a;color:#e6f0ff}.section-navy h2,.section-navy h3{color:#fff}.section-head{max-width:770px;margin-bottom:34px}.section-head h2{margin:0;font-size:clamp(27px,3vw,39px);line-height:1.3;font-weight:850;letter-spacing:-.035em;color:var(--navy)}.section-head p{margin:13px 0 0;color:var(--muted);font-size:16px}.section-navy .section-head p{color:#b9cce8}
.dashboard{margin-top:-3px;position:relative;z-index:3;display:grid;grid-template-columns:1.1fr repeat(3,.8fr);gap:16px}.dash-card{min-height:150px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 29px rgba(31,73,125,.07)}.dash-card.emphasis{background:linear-gradient(135deg,#1769e8,#287cf0);border-color:transparent;color:#fff}.dash-label{display:block;font-size:13px;font-weight:700;color:#71849e}.emphasis .dash-label{color:#dceaff}.dash-value{display:block;margin-top:9px;font-size:31px;font-weight:850;line-height:1.2}.dash-card p{margin:7px 0 0;font-size:13px;line-height:1.65;color:#6b7e98}.emphasis p{color:#e7f1ff}
.split{display:grid;grid-template-columns:.93fr 1.07fr;gap:58px;align-items:center}.media-frame{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.media-frame img{height:430px;width:100%;object-fit:cover}.media-caption{position:absolute;right:18px;bottom:18px;left:18px;padding:15px 17px;border-radius:13px;background:rgba(16,38,74,.86);color:#eaf3ff;font-size:14px}
.check-list{display:grid;gap:12px;margin:24px 0 0;padding:0}.check-list li{list-style:none;position:relative;padding:15px 17px 15px 46px;border:1px solid var(--line);border-radius:13px;background:#fff;color:#435976}.check-list li:before{content:"✓";position:absolute;left:16px;top:14px;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:#dcf6ef;color:var(--mint);font-size:12px;font-weight:850}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.matrix-card{padding:27px 24px;border:1px solid #e2edf9;border-radius:var(--radius);background:#fff;box-shadow:0 9px 28px rgba(31,73,125,.06);transition:.25s}.matrix-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:#bdd7f7}.icon-box{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--sky);color:var(--brand);font-size:22px}.matrix-card h3{margin:17px 0 8px;color:var(--navy);font-size:19px}.matrix-card p{margin:0;color:var(--muted);font-size:14px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-card{padding:30px;border-radius:20px;border:1px solid var(--line);background:#fff}.compare-card.alert{background:#fff8f7;border-color:#f2d7d8}.compare-card.safe{background:#f4fbf9;border-color:#cdece3}.compare-card h3{margin:0 0 15px;font-size:22px}.compare-card ul{padding:0;margin:0;display:grid;gap:11px}.compare-card li{list-style:none;padding-left:25px;position:relative;color:#526781;font-size:14px}.compare-card li:before{content:"•";position:absolute;left:7px;color:var(--danger);font-size:20px;line-height:1}.safe li:before{color:var(--mint)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.time-card{position:relative;padding:27px 22px;background:#fff;border:1px solid var(--line);border-radius:16px}.time-no{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px;font-weight:850}.time-card h3{margin:15px 0 8px;font-size:18px;color:var(--navy)}.time-card p{margin:0;color:var(--muted);font-size:14px}
.quote-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.quote-main{padding:36px;border-radius:22px;background:#1769e8;color:#fff}.quote-main blockquote{margin:0;font-size:24px;line-height:1.7;font-weight:700}.quote-main p{margin:16px 0 0;color:#dceaff;font-size:14px}.signal-box{padding:30px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.signal-box h3{margin:0;color:var(--navy);font-size:21px}.signal-box p{color:var(--muted);font-size:14px}.signal{padding:13px 0;border-bottom:1px solid #e8f0f9;font-size:14px;color:#405774}.signal:last-child{border:0}.signal b{color:var(--danger)}
.faq-list{display:grid;gap:13px;max-width:920px}.faq{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.faq summary{cursor:pointer;list-style:none;padding:20px 54px 20px 21px;position:relative;color:var(--navy);font-weight:750}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:20px;top:15px;color:var(--brand);font-size:25px;font-weight:400}.faq[open] summary:after{content:"−"}.faq p{margin:0;padding:0 21px 20px;color:var(--muted);font-size:14px}
.apply{padding:64px 0}.apply-box{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center;padding:44px 48px;border-radius:25px;background:#10264a url("/assets/images/backpic/back-2.webp") center/cover no-repeat;position:relative;overflow:hidden}.apply-box:before{content:"";position:absolute;inset:0;background:rgba(16,38,74,.92)}.apply-box>*{position:relative}.apply-box h2{margin:0;color:#fff;font-size:clamp(28px,3.4vw,41px);line-height:1.32;font-weight:850}.apply-box p{color:#c9ddf6}.apply-form{display:grid;gap:11px;padding:20px;border-radius:16px;background:rgba(255,255,255,.96)}.apply-form input{width:100%;height:46px;padding:0 13px;border:1px solid #d7e4f4;border-radius:10px;outline:0;color:var(--text)}.apply-form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(23,105,232,.12)}.form-note{margin:0;color:#71829a;font-size:12px;line-height:1.55}
.footer{background:#0d1e38;color:#c5d3e6;padding:65px 0 20px}.footer-main{display:grid;grid-template-columns:1.45fr .8fr .8fr;gap:55px}.footer .logo{color:#fff}.footer-desc{max-width:450px;margin:18px 0 0;font-size:14px;line-height:1.8;color:#aebfd7}.footer h4{margin:0 0 15px;color:#fff;font-size:15px}.footer-links{display:grid;gap:10px}.footer-links a{font-size:14px;color:#b8c9df;transition:.2s}.footer-links a:hover{color:#8fc2ff;padding-left:3px}.footer-bottom{margin-top:50px;padding-top:19px;border-top:1px solid rgba(199,217,241,.15);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:12px;color:#94a9c5}.footer-bottom a:hover{color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(23,105,232,.32);outline-offset:3px}
@media(max-width:1024px){.desktop-nav a{padding:8px 6px;font-size:13px}.nav-wrap{gap:13px}.dashboard{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.topbar-inner{padding:7px 0;align-items:flex-start}.topbar p{line-height:1.45}.desktop-nav,.nav-cta{display:none}.menu-btn{display:block}.nav-wrap{height:68px}.hero-inner{min-height:520px;padding:46px 0 76px}.series-bar{bottom:0;width:calc(100% - 30px)}.section{padding:62px 0}.split,.quote-grid,.apply-box{grid-template-columns:1fr;gap:30px}.matrix{grid-template-columns:1fr 1fr}.footer-main{grid-template-columns:1fr 1fr;gap:32px}.footer-main>div:first-child{grid-column:1/-1}.apply-box{padding:33px 25px}.media-frame img{height:330px}}
@media(max-width:520px){.container,.hero-inner .container{width:min(100% - 28px,1180px)}.topbar-link{display:none}h1{font-size:35px}.hero-copy{font-size:15px}.hero-actions,.hero-actions .btn{width:100%}.dashboard,.matrix,.compare,.timeline{grid-template-columns:1fr}.dash-card{min-height:auto}.section-head h2{font-size:28px}.section-head p{font-size:15px}.quote-main{padding:27px}.quote-main blockquote{font-size:20px}.footer-main{grid-template-columns:1fr}.footer-main>div:first-child{grid-column:auto}.footer-bottom{display:grid}.series-bar{padding:10px;gap:3px}.series-bar span{display:none}}

/* roulang page: category4 */
:root{
 --brand:#1769e8;--brand-dark:#0f4fb7;--navy:#11213e;--text:#263954;--muted:#667891;
 --soft:#f5f9ff;--sky:#eaf3ff;--line:#dce7f5;--white:#fff;--mint:#0f9f84;
 --amber:#e99322;--danger:#ca4d54;--radius:18px;--radius-sm:12px;
 --shadow:0 16px 45px rgba(31,73,125,.10);--shadow-hover:0 22px 55px rgba(24,91,184,.18)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.78;letter-spacing:.01em}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%}
button,input,textarea{font:inherit} button{cursor:pointer}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.topbar{background:#10264a;color:#dceaff;font-size:13px}
.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar p{margin:0}.topbar-link{color:#fff;font-weight:700;white-space:nowrap}.topbar-link:hover{color:#8ec4ff}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,245,.88)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:26px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--navy);font-size:22px;font-weight:800;letter-spacing:.04em}
.logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#1769e8,#4da2ff);display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,105,232,.25);color:#fff;font-size:17px}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
.desktop-nav a{padding:9px 10px;border-radius:9px;font-size:14px;color:#415574;font-weight:650;transition:.22s ease;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:var(--sky)}
.nav-cta{margin-left:8px;padding:10px 16px;background:var(--brand);color:#fff;border-radius:10px;font-size:14px;font-weight:750;box-shadow:0 8px 18px rgba(23,105,232,.20);transition:.22s ease;white-space:nowrap}
.nav-cta:hover{background:var(--brand-dark);transform:translateY(-2px)}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);width:42px;height:42px;border-radius:11px;background:#fff;color:var(--navy);font-size:19px}
.mobile-nav{display:none;padding:10px 20px 22px;border-top:1px solid var(--line);background:#fff}
.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 8px;border-bottom:1px solid #edf3fa;color:#40526d;font-weight:650}
.mobile-nav a.active{color:var(--brand)}.mobile-nav a:last-child{border-bottom:0}
.hero{position:relative;overflow:hidden;padding:70px 0 74px;background:#edf5ff url("/assets/images/backpic/back-2.webp") center/cover no-repeat}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(240,248,255,.97),rgba(238,247,255,.92) 55%,rgba(223,240,255,.73))}
.hero .container{position:relative}
.crumb{display:flex;align-items:center;gap:8px;color:#5e7492;font-size:13px;margin-bottom:22px}
.crumb a:hover{color:var(--brand)}
.hero-layout{display:grid;grid-template-columns:1fr .92fr;gap:46px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid #b9d6fb;border-radius:999px;color:#155abf;background:rgba(255,255,255,.77);font-size:13px;font-weight:750}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#16a575;box-shadow:0 0 0 4px rgba(22,165,117,.14)}
h1,h2,h3,h4{line-height:1.35;color:var(--navy)}h1{font-size:clamp(35px,4.3vw,58px);letter-spacing:-.045em;margin:18px 0}
.hero-copy{max-width:650px;margin:0;color:#435976;font-size:17px;line-height:1.98}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:11px;border:1px solid transparent;font-size:15px;font-weight:750;transition:.22s ease}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 11px 22px rgba(23,105,232,.22)}.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 16px 26px rgba(23,105,232,.28)}
.btn-ghost{background:rgba(255,255,255,.85);color:#2057a8;border-color:#c3daf7}.btn-ghost:hover{background:#fff;border-color:#8fbdf1;transform:translateY(-2px)}
.hero-note{font-size:13px;color:#617796;margin:15px 0 0}
.hero-card{background:rgba(255,255,255,.94);padding:16px;border:1px solid rgba(255,255,255,.92);border-radius:25px;box-shadow:var(--shadow)}
.hero-card img{height:320px;width:100%;object-fit:cover;border-radius:17px}
.hero-card-bottom{padding:17px 10px 5px;display:flex;align-items:center;gap:14px}
.hero-card-icon{width:42px;height:42px;border-radius:13px;background:var(--sky);display:grid;place-items:center;color:var(--brand);font-size:20px}
.hero-card-bottom b{display:block;font-size:15px;color:var(--navy)}.hero-card-bottom span{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.section{padding:82px 0}.section-soft{background:var(--soft)}.section-navy{background:#10264a;color:#e6f0ff}.section-navy h2,.section-navy h3{color:#fff}
.section-head{max-width:760px;margin-bottom:34px}.section-head h2{font-size:clamp(27px,3vw,39px);font-weight:850;letter-spacing:-.03em;margin:0}.section-head p{margin:13px 0 0;color:var(--muted);font-size:16px}.section-navy .section-head p{color:#b9cce8}
.intro-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:62px;align-items:center}.intro-image{position:relative}.intro-image img{width:100%;height:430px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}.photo-note{position:absolute;right:-17px;bottom:24px;width:220px;padding:16px;background:#fff;border-radius:15px;box-shadow:var(--shadow);font-size:13px;color:var(--muted)}.photo-note strong{display:block;color:var(--brand);font-size:23px;line-height:1.1;margin-bottom:4px}
.rich-copy p{color:#536782;font-size:16px;margin:0 0 17px}.check-list{padding:0;margin:22px 0 0;display:grid;gap:13px}.check-list li{list-style:none;position:relative;padding-left:30px;color:#344a68}.check-list li:before{content:"✓";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:#dff7f0;color:var(--mint);display:grid;place-items:center;font-size:12px;font-weight:900}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;box-shadow:0 9px 28px rgba(31,73,125,.05)}.metric strong{display:block;color:var(--brand);font-size:30px;line-height:1.1}.metric span{display:block;margin-top:9px;color:#536782;font-size:14px;font-weight:700}.metric p{font-size:12px;color:#7a8ba1;margin:5px 0 0;line-height:1.55}
.protocol{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.protocol-card{padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 22px rgba(31,73,125,.05);transition:.25s ease}.protocol-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#bdd7f7}.protocol-num{color:#6da6ef;font-size:13px;font-weight:850;letter-spacing:.1em}.protocol-card h3{margin:12px 0 8px;font-size:20px}.protocol-card p{margin:0;color:var(--muted);font-size:14px}
.scene-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}.scene-feature{min-height:410px;padding:38px;background:linear-gradient(145deg,#1a477e,#10264a);border-radius:24px;color:#d9eaff;position:relative;overflow:hidden}.scene-feature:after{content:"♠";position:absolute;right:25px;bottom:-70px;color:rgba(116,180,255,.12);font-size:250px;line-height:1}.scene-feature h3{color:#fff;font-size:29px;position:relative}.scene-feature p{max-width:570px;position:relative;color:#c4d9f5}.scene-points{position:relative;display:grid;gap:12px;margin-top:23px}.scene-points div{padding:12px 15px;border-left:3px solid #66aafc;background:rgba(255,255,255,.08);font-size:14px}.scene-side{display:grid;gap:18px}.scene-mini{padding:25px;background:#fff;border:1px solid var(--line);border-radius:18px}.scene-mini h3{margin:0 0 9px;font-size:18px}.scene-mini p{margin:0;color:var(--muted);font-size:14px}.scene-mini b{display:inline-grid;place-items:center;width:35px;height:35px;border-radius:11px;background:var(--sky);color:var(--brand);margin-bottom:14px}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative}.flow-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px 19px;position:relative}.flow-card .step{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;font-weight:850;font-size:14px}.flow-card h3{font-size:17px;margin:15px 0 8px}.flow-card p{font-size:13px;color:var(--muted);margin:0}
.compare-wrap{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--shadow)}.compare-row{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}.compare-row:last-child{border-bottom:0}.compare-row>div{padding:19px 25px;font-size:14px}.compare-row>div:first-child{font-weight:750;color:#2c4669;background:#f9fbff;border-right:1px solid var(--line)}.compare-row>div:last-child{color:#536782}.compare-row.head>div{background:#eaf3ff;color:var(--brand);font-weight:850}
.notice{border-radius:22px;padding:36px;background:#fff7e9;border:1px solid #f6dfb9;display:grid;grid-template-columns:auto 1fr;gap:19px;align-items:start}.notice-icon{width:48px;height:48px;border-radius:15px;background:#fff;color:var(--amber);display:grid;place-items:center;font-size:24px;box-shadow:0 7px 17px rgba(171,108,24,.12)}.notice h3{margin:0 0 8px;font-size:21px}.notice p{margin:0;color:#735d3c;font-size:14px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq-item{padding:0 21px;background:#fff;border:1px solid var(--line);border-radius:15px;transition:.2s}.faq-item:hover{border-color:#b6d2f5}.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 0;color:var(--navy);font-size:15px;font-weight:800;cursor:pointer}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";width:25px;height:25px;border-radius:8px;background:var(--sky);color:var(--brand);display:grid;place-items:center;font-size:19px;font-weight:500;flex:0 0 auto}.faq-item[open] summary:after{content:"−";background:var(--brand);color:#fff}.faq-item p{margin:0;padding:0 0 19px;color:var(--muted);font-size:14px;line-height:1.8}
.cta-box{padding:52px 56px;border-radius:26px;background:#1769e8 url("/assets/images/backpic/back-3.webp") center/cover no-repeat;position:relative;overflow:hidden;color:#fff}.cta-box:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(14,69,161,.94),rgba(23,105,232,.78))}.cta-box>*{position:relative}.cta-box h2{color:#fff;font-size:clamp(28px,3.3vw,42px);margin:0}.cta-box p{max-width:700px;margin:13px 0 24px;color:#dceaff;font-size:16px}.btn-light{background:#fff;color:var(--brand);box-shadow:0 10px 23px rgba(5,37,95,.23)}.btn-light:hover{transform:translateY(-2px);background:#eaf3ff}.cta-form{display:flex;gap:10px;max-width:650px}.cta-form input{min-width:0;flex:1;border:1px solid rgba(255,255,255,.35);border-radius:11px;padding:0 15px;min-height:48px;color:var(--navy);outline:none}.cta-form input:focus{box-shadow:0 0 0 4px rgba(255,255,255,.25)}.form-note{font-size:12px;color:#cee1ff;margin:10px 0 0}
.footer{background:#0d1d37;color:#c4d5ed;padding:62px 0 0}.footer-main{display:grid;grid-template-columns:1.55fr .8fr .8fr;gap:60px}.footer .logo{color:#fff}.footer-desc{max-width:460px;font-size:13px;line-height:1.85;color:#a9bfdd;margin:17px 0 0}.footer h4{color:#fff;margin:5px 0 15px;font-size:15px}.footer-links{display:grid;gap:9px}.footer-links a{color:#aec4e1;font-size:13px;transition:.2s}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{border-top:1px solid rgba(196,218,245,.16);margin-top:48px;padding:20px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#90a9c9;font-size:12px}.footer-bottom a:hover{color:#fff}
@media(max-width:1080px){.desktop-nav a{padding:8px 6px;font-size:13px}.nav-wrap{gap:15px}.nav-cta{padding:9px 12px}.metric-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.desktop-nav,.nav-cta{display:none}.menu-btn{display:block}.hero-layout,.intro-grid,.scene-grid{grid-template-columns:1fr}.hero{padding:53px 0 58px}.hero-card{max-width:620px}.intro-image{max-width:620px}.flow{grid-template-columns:repeat(2,1fr)}.footer-main{grid-template-columns:1.25fr 1fr 1fr;gap:28px}.photo-note{right:13px}.section{padding:65px 0}}
@media(max-width:620px){.container{width:min(100% - 28px,1180px)}.topbar-inner{min-height:42px;font-size:11px}.topbar p{max-width:230px;line-height:1.45}.nav-wrap{height:68px}.logo{font-size:20px}.logo-mark{width:33px;height:33px}.hero-card img{height:245px}h1{font-size:37px}.hero-copy{font-size:15px}.section-head p,.rich-copy p{font-size:15px}.protocol,.faq-grid{grid-template-columns:1fr}.metric-grid{grid-template-columns:1fr 1fr;gap:11px}.metric{padding:18px 15px}.metric strong{font-size:25px}.flow{grid-template-columns:1fr}.compare-row>div{padding:14px 13px;font-size:13px}.notice{padding:25px 20px;grid-template-columns:1fr}.cta-box{padding:35px 22px}.cta-form{flex-direction:column}.footer{padding-top:46px}.footer-main{grid-template-columns:1fr;gap:28px}.footer-bottom{margin-top:35px;display:grid;gap:8px}.photo-note{position:relative;right:auto;bottom:auto;margin:-25px 15px 0;width:auto}.hero-actions .btn{width:100%}}

/* roulang page: category5 */
:root{
 --brand:#1769e8;--brand-dark:#0f4fb7;--navy:#11213e;--text:#263954;--muted:#667891;
 --soft:#f5f9ff;--sky:#eaf3ff;--line:#dce7f5;--white:#ffffff;--mint:#0f9f84;
 --amber:#e99322;--danger:#ca4d54;--radius:18px;--radius-sm:12px;
 --shadow:0 16px 45px rgba(31,73,125,.10);--shadow-hover:0 22px 55px rgba(24,91,184,.18)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.78;letter-spacing:.01em}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea{font:inherit}button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(23,105,232,.3);outline-offset:3px}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.topbar{background:#10264a;color:#dceaff;font-size:13px}.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar p{margin:0}.topbar-link{color:#fff;font-weight:700;white-space:nowrap}.topbar-link:hover{color:#8ec4ff}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,245,.88)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:26px}.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--navy);font-size:22px;font-weight:800;letter-spacing:.04em}.logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#1769e8,#4da2ff);display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,105,232,.25);color:white;font-size:17px}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}.desktop-nav a{padding:9px 10px;border-radius:9px;font-size:14px;color:#415574;font-weight:650;transition:.22s ease;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:var(--sky)}
.nav-cta{margin-left:8px;padding:10px 16px;background:var(--brand);color:#fff;border-radius:10px;font-size:14px;font-weight:750;box-shadow:0 8px 18px rgba(23,105,232,.20);transition:.22s ease;white-space:nowrap}.nav-cta:hover{background:var(--brand-dark);transform:translateY(-2px)}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);width:42px;height:42px;border-radius:11px;background:#fff;color:var(--navy);font-size:19px}.mobile-nav{display:none;padding:10px 20px 22px;border-top:1px solid var(--line);background:white}.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 8px;border-bottom:1px solid #edf3fa;color:#40526d;font-weight:650}.mobile-nav a.active{color:var(--brand)}
.hero-inner{position:relative;overflow:hidden;background:#edf5ff url("/assets/images/backpic/back-2.webp") center/cover no-repeat}.hero-inner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(239,247,255,.97),rgba(239,247,255,.88),rgba(229,242,255,.68))}.hero-inner .container{position:relative}.hero-grid{min-height:490px;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid #b9d6fb;border-radius:999px;color:#155abf;background:rgba(255,255,255,.75);font-size:13px;font-weight:750}.eyebrow i{width:7px;height:7px;border-radius:50%;background:#16a575;box-shadow:0 0 0 4px rgba(22,165,117,.14)}
h1,h2,h3,h4{color:var(--navy);line-height:1.28;margin:0}h1{font-size:clamp(38px,5vw,62px);letter-spacing:-.045em;font-weight:850;margin-top:18px}h2{font-size:clamp(27px,3.2vw,40px);letter-spacing:-.035em;font-weight:850}.hero-copy{max-width:660px;margin:21px 0 25px;color:#435976;font-size:17px;line-height:1.95}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:11px;border:1px solid transparent;font-size:15px;font-weight:750;transition:.22s ease}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 11px 22px rgba(23,105,232,.22)}.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 16px 26px rgba(23,105,232,.28)}.btn-ghost{background:rgba(255,255,255,.82);color:#2057a8;border-color:#c3daf7}.btn-ghost:hover{background:#fff;border-color:#8fbdf1;transform:translateY(-2px)}
.hero-note{margin:17px 0 0;color:#5f7290;font-size:13px}.safety-panel{padding:27px;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.9);border-radius:24px;box-shadow:var(--shadow)}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-bottom:16px;border-bottom:1px solid var(--line)}.panel-head strong{font-size:18px;color:var(--navy)}.safe-dot{color:var(--mint);font-size:13px;font-weight:750}.check-list{display:grid;gap:10px;margin:18px 0 0;padding:0}.check-list li{list-style:none;display:flex;gap:10px;align-items:flex-start;padding:12px;border-radius:12px;background:#f7faff;color:#48607e;font-size:14px}.tick{flex:0 0 22px;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#dff6ef;color:#07836b;font-size:13px;font-weight:900}
.section{padding:82px 0}.section-soft{background:var(--soft)}.section-navy{background:#10264a;color:#e6f0ff}.section-navy h2,.section-navy h3{color:#fff}.section-head{max-width:760px;margin-bottom:35px}.section-head p{margin:13px 0 0;color:var(--muted);font-size:16px}.section-navy .section-head p{color:#b9cce8}.section-kicker{font-size:13px;color:var(--brand);font-weight:800;letter-spacing:.12em;margin-bottom:10px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric{padding:24px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 25px rgba(31,73,125,.05)}.metric strong{display:block;color:var(--brand);font-size:31px;line-height:1.1;font-weight:850}.metric span{display:block;margin-top:9px;color:#5d718d;font-size:14px}.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:62px;align-items:center}.image-frame{overflow:hidden;border-radius:24px;box-shadow:var(--shadow);min-height:420px}.image-frame img{width:100%;height:420px;object-fit:cover}.rich-copy p{margin:0 0 16px;color:#536983;font-size:16px}.policy-list{display:grid;gap:13px;margin:24px 0 0;padding:0}.policy-list li{list-style:none;display:flex;gap:15px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:14px}.policy-list b{display:block;color:#263954}.policy-list span{display:block;font-size:14px;color:var(--muted);margin-top:2px}
.matrix{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}.matrix-main{padding:34px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.matrix-main h3{font-size:24px}.matrix-main p{color:var(--muted);margin:13px 0 21px}.boundary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}.boundary{padding:15px;border-radius:13px;background:var(--sky);color:#355677;font-size:14px;font-weight:650}.boundary strong{display:block;color:#185dc6;font-size:13px;margin-bottom:4px}.warning-card{padding:32px;background:#fff7f5;border:1px solid #f6d8d3;border-radius:var(--radius)}.warning-card h3{color:#9a3d45;font-size:23px}.warning-card p{color:#83565a;margin:13px 0}.warning-list{padding:0;margin:20px 0 0}.warning-list li{list-style:none;position:relative;padding:9px 0 9px 25px;border-bottom:1px solid #f1ddd9;color:#76545b;font-size:14px}.warning-list li:before{content:"!";position:absolute;left:0;top:9px;width:17px;height:17px;border-radius:50%;display:grid;place-items:center;background:#e97d73;color:#fff;font-size:12px;font-weight:800}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare{padding:30px;border-radius:var(--radius);border:1px solid}.compare.good{background:#f2fbf8;border-color:#cceee3}.compare.risk{background:#fff7f5;border-color:#f3d9d5}.compare h3{font-size:21px}.compare.good h3{color:#087d68}.compare.risk h3{color:#a7454c}.compare ul{padding:0;margin:17px 0 0}.compare li{list-style:none;padding:9px 0;border-bottom:1px solid rgba(55,97,105,.12);font-size:14px;color:#506a70}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.timeline-item{position:relative;padding:25px 20px;background:#fff;border:1px solid var(--line);border-radius:16px}.timeline-num{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;font-weight:850;margin-bottom:17px}.timeline-item h3{font-size:18px}.timeline-item p{margin:9px 0 0;color:var(--muted);font-size:14px}
.quote-box{padding:42px;background:#143568;border-radius:24px;color:#dceaff;position:relative;overflow:hidden}.quote-box:after{content:"“";position:absolute;right:34px;top:-32px;color:rgba(255,255,255,.11);font-size:180px;font-family:serif}.quote-box h2{color:#fff;max-width:760px;position:relative}.quote-box p{max-width:790px;position:relative;margin:17px 0 0;color:#c2d7f5;font-size:16px}
.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.2s}.faq-item:hover{border-color:#b8d5f7;box-shadow:0 8px 22px rgba(29,80,150,.06)}.faq-q{width:100%;border:0;background:#fff;padding:19px 21px;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;color:var(--navy);font-size:16px;font-weight:750}.faq-q span:last-child{color:var(--brand);font-size:23px;line-height:1;transition:.2s}.faq-a{display:none;padding:0 21px 20px;color:var(--muted);font-size:15px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
.cta-section{padding:82px 0}.cta-box{display:grid;grid-template-columns:1fr .85fr;gap:42px;align-items:center;padding:48px;background:linear-gradient(125deg,#1769e8,#0f4fb7);border-radius:26px;box-shadow:0 22px 50px rgba(23,105,232,.24);color:#fff}.cta-box h2{color:#fff}.cta-box p{margin:14px 0 0;color:#d7e7ff;font-size:16px}.cta-form{padding:20px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.24);border-radius:16px}.field{width:100%;height:47px;padding:0 14px;border:1px solid rgba(255,255,255,.42);border-radius:10px;background:#fff;color:var(--text);margin-bottom:11px}.field::placeholder{color:#8b9bb0}.form-note{display:block;margin-top:11px;color:#d1e3ff;font-size:12px;line-height:1.65}.btn-light{width:100%;background:#fff;color:#1257bf}.btn-light:hover{background:#eaf3ff;transform:translateY(-2px)}
.footer{background:#0d1e3a;color:#b9cbe4;padding:56px 0 24px}.footer-main{display:grid;grid-template-columns:1.45fr .7fr .7fr;gap:56px}.footer .logo{color:#fff}.footer-desc{max-width:470px;margin:16px 0 0;font-size:14px;line-height:1.8}.footer h4{color:#fff;font-size:15px;margin:4px 0 16px}.footer-links{display:grid;gap:9px}.footer-links a{font-size:14px;transition:.2s}.footer-links a:hover{color:#8ec4ff;transform:translateX(3px)}.footer-bottom{margin-top:42px;padding-top:20px;border-top:1px solid rgba(190,215,250,.16);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:12px}.footer-bottom a:hover{color:#8ec4ff}
@media(max-width:1024px){.desktop-nav a{padding:8px 7px;font-size:13px}.nav-wrap{gap:14px}.hero-grid,.split{gap:32px}.metrics{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.desktop-nav,.nav-cta{display:none}.menu-btn{display:block}.hero-grid,.split,.matrix,.cta-box{grid-template-columns:1fr}.hero-grid{padding:58px 0}.safety-panel{max-width:620px}.footer-main{grid-template-columns:1fr 1fr;gap:35px}.footer-main>div:first-child{grid-column:1/-1}.section{padding:65px 0}}
@media(max-width:520px){.container{width:min(100% - 28px,1180px)}.topbar-inner{min-height:42px}.topbar p{font-size:12px}.topbar-link{font-size:12px}.nav-wrap{height:68px}.logo{font-size:20px}.logo-mark{width:33px;height:33px}h1{font-size:38px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.metrics,.compare-grid,.boundary-grid,.timeline{grid-template-columns:1fr}.section{padding:52px 0}.section-head{margin-bottom:25px}.image-frame,.image-frame img{min-height:290px;height:290px}.quote-box{padding:30px 24px}.cta-box{padding:30px 22px}.footer-main{grid-template-columns:1fr;gap:29px}.footer-main>div:first-child{grid-column:auto}.footer-bottom{display:grid}.faq-q{padding:17px}.faq-a{padding:0 17px 18px}}

/* roulang page: category6 */
:root{
 --brand:#1769e8;--brand-dark:#0f4fb7;--navy:#11213e;--text:#263954;--muted:#667891;
 --soft:#f5f9ff;--sky:#eaf3ff;--line:#dce7f5;--white:#fff;--mint:#0f9f84;
 --amber:#e99322;--danger:#ca4d54;--radius:18px;--radius-sm:12px;
 --shadow:0 16px 45px rgba(31,73,125,.10);--shadow-hover:0 22px 55px rgba(24,91,184,.18)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.78;letter-spacing:.01em}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%} button,input,textarea{font:inherit} button{cursor:pointer}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.topbar{background:#10264a;color:#dceaff;font-size:13px}
.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar p{margin:0}.topbar-link{color:#fff;font-weight:700;white-space:nowrap}.topbar-link:hover{color:#8ec4ff}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,245,.88)}
.nav-wrap{height:78px;display:flex;align-items:center;gap:26px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--navy);font-size:22px;font-weight:800;letter-spacing:.04em}
.logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#1769e8,#4da2ff);display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,105,232,.25);color:#fff;font-size:17px}
.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}
.desktop-nav a{padding:9px 10px;border-radius:9px;font-size:14px;color:#415574;font-weight:650;transition:.22s ease;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--brand);background:var(--sky)}
.nav-cta{margin-left:8px;padding:10px 16px;background:var(--brand);color:#fff;border-radius:10px;font-size:14px;font-weight:750;box-shadow:0 8px 18px rgba(23,105,232,.20);transition:.22s ease;white-space:nowrap}
.nav-cta:hover{background:var(--brand-dark);transform:translateY(-2px)}
.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);width:42px;height:42px;border-radius:11px;background:#fff;color:var(--navy);font-size:20px}
.mobile-nav{display:none;padding:10px 20px 22px;border-top:1px solid var(--line);background:#fff}
.mobile-nav.open{display:grid}.mobile-nav a{padding:11px 8px;border-bottom:1px solid #edf3fa;color:#40526d;font-weight:650}.mobile-nav a.active{color:var(--brand)}.mobile-nav a:last-child{border-bottom:0}
.hero{position:relative;overflow:hidden;padding:74px 0;background:#edf5ff url("/assets/images/backpic/back-3.webp") center/cover no-repeat}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(239,247,255,.97),rgba(239,247,255,.90) 56%,rgba(226,241,255,.70))}
.hero .container{position:relative}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid #b9d6fb;border-radius:999px;color:#155abf;background:rgba(255,255,255,.78);font-size:13px;font-weight:750}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:#16a575;box-shadow:0 0 0 4px rgba(22,165,117,.14)}
h1,h2,h3,h4,p{margin-top:0}h1{margin:18px 0;font-size:clamp(38px,5vw,58px);line-height:1.19;letter-spacing:-.045em;color:var(--navy);font-weight:850}
.hero-copy{max-width:680px;margin:0 0 25px;color:#435976;font-size:17px;line-height:1.95}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-note{margin:17px 0 0;font-size:13px;color:#5f7290}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:11px;border:1px solid transparent;font-size:15px;font-weight:750;transition:.22s ease}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 11px 22px rgba(23,105,232,.22)}.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 16px 26px rgba(23,105,232,.28)}
.btn-ghost{background:rgba(255,255,255,.78);color:#2057a8;border-color:#c3daf7}.btn-ghost:hover{background:#fff;border-color:#8fbdf1;transform:translateY(-2px)}
.hero-panel{padding:26px;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.9);border-radius:24px;box-shadow:var(--shadow)}
.panel-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.panel-title strong{font-size:18px;color:var(--navy)}
.status{color:var(--mint);font-size:12px;font-weight:800}.panel-list{display:grid;gap:11px}
.panel-item{display:flex;gap:12px;align-items:flex-start;padding:13px;background:#f7faff;border:1px solid #e3edf9;border-radius:14px}
.panel-icon{flex:0 0 31px;width:31px;height:31px;display:grid;place-items:center;border-radius:10px;background:#dcebff;color:var(--brand);font-weight:900}
.panel-item b{display:block;font-size:14px;color:#243a59}.panel-item span{display:block;margin-top:2px;color:#72839a;font-size:12px;line-height:1.6}
.section{padding:78px 0}.section-soft{background:var(--soft)}.section-navy{background:#10264a;color:#e6f0ff}.section-navy h2,.section-navy h3{color:#fff}
.section-head{max-width:770px;margin-bottom:32px}.section-head h2{margin-bottom:12px;font-size:clamp(27px,3vw,39px);line-height:1.3;font-weight:850;letter-spacing:-.03em;color:var(--navy)}.section-head p{margin:0;color:var(--muted);font-size:16px}.section-navy .section-head p{color:#b9cce8}
.kpi-grid{display:grid;grid-template-columns:1.1fr repeat(3,1fr);gap:16px}.kpi-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 8px 24px rgba(31,73,125,.05)}.kpi-card.featured{background:var(--brand);border-color:var(--brand);color:#fff}.kpi-num{font-size:32px;font-weight:850;line-height:1.2;color:var(--brand)}.featured .kpi-num{color:#fff}.kpi-card h3{margin:8px 0 3px;font-size:16px}.kpi-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}.featured p{color:#dceaff}
.notice{display:grid;grid-template-columns:58px 1fr;gap:18px;align-items:start;padding:25px 28px;border-radius:18px;background:#fffaf1;border:1px solid #f4d8a4}.notice-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:#ffedd0;color:#b86a00;font-size:25px}.notice h3{margin:0 0 7px;color:#70460d;font-size:18px}.notice p{margin:0;color:#765c33;font-size:14px}
.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.matrix-card{padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 9px 28px rgba(31,73,125,.06);transition:.25s}.matrix-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#bdd7f7}.card-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.round-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--sky);color:var(--brand);font-size:20px}.tag{padding:4px 9px;border-radius:999px;background:#e9f8f4;color:#087e68;font-size:12px;font-weight:750}.matrix-card h3{margin:17px 0 8px;font-size:20px;color:var(--navy)}.matrix-card p{margin:0;color:var(--muted);font-size:14px}.mini-list{margin:16px 0 0;padding:0;display:grid;gap:7px}.mini-list li{list-style:none;color:#4b6080;font-size:13px}.mini-list li:before{content:"✓";margin-right:8px;color:var(--mint);font-weight:900}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}.image-frame{overflow:hidden;border-radius:24px;box-shadow:var(--shadow);min-height:390px}.image-frame img{width:100%;height:100%;min-height:390px;object-fit:cover;transition:.5s}.image-frame:hover img{transform:scale(1.04)}
.check-list{margin:22px 0 0;padding:0;display:grid;gap:12px}.check-list li{list-style:none;display:flex;gap:12px;padding:14px 15px;border-radius:13px;background:#fff;border:1px solid var(--line)}.check-list strong{display:block;color:var(--navy);font-size:15px}.check-list span{display:block;color:var(--muted);font-size:13px;line-height:1.6}.tick{display:grid;place-items:center;flex:0 0 24px;height:24px;border-radius:50%;background:#dff6ef;color:var(--mint);font-size:13px;font-weight:900}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-box{padding:28px;border-radius:20px;border:1px solid var(--line);background:#fff}.compare-box.safe{border-color:#b9deef;background:#f8fcff}.compare-box h3{margin:0 0 14px;font-size:21px;color:var(--navy)}.compare-box ul{padding:0;margin:0;display:grid;gap:11px}.compare-box li{list-style:none;padding-left:22px;position:relative;color:#526783;font-size:14px}.compare-box li:before{position:absolute;left:0;content:"•";color:var(--brand);font-size:22px;line-height:1}.compare-box.warn{background:#fffafb;border-color:#f2d4d8}.compare-box.warn li:before{color:var(--danger)}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.flow-card{position:relative;padding:22px 18px;background:#fff;border:1px solid var(--line);border-radius:16px}.step{display:grid;place-items:center;width:32px;height:32px;margin-bottom:16px;border-radius:10px;background:var(--brand);color:#fff;font-size:13px;font-weight:850}.flow-card h3{margin:0 0 8px;font-size:16px;color:var(--navy)}.flow-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
.faq-list{display:grid;gap:12px;max-width:920px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.2s}.faq-item:hover{border-color:#b8d5f7}.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 21px;color:var(--navy);font-weight:750;cursor:pointer;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";color:var(--brand);font-size:22px;font-weight:400}.faq-item[open] summary:after{content:"－"}.faq-answer{padding:0 21px 20px;color:var(--muted);font-size:14px}.faq-answer p{margin:0}
.apply{background:#10264a url("/assets/images/backpic/back-2.webp") center/cover no-repeat;position:relative;color:#fff}.apply:before{content:"";position:absolute;inset:0;background:rgba(16,38,74,.91)}.apply .container{position:relative}.apply-grid{display:grid;grid-template-columns:1fr .85fr;gap:40px;align-items:center}.apply h2{margin:0 0 12px;font-size:clamp(29px,3.5vw,42px);line-height:1.3;color:#fff;font-weight:850}.apply p{margin:0;color:#c7d9f2;font-size:16px}.contact-form{padding:22px;background:#fff;border-radius:18px;box-shadow:0 15px 35px rgba(0,0,0,.16)}.contact-form label{display:block;margin-bottom:7px;color:#38506e;font-size:13px;font-weight:700}.contact-form input,.contact-form textarea{width:100%;padding:11px 13px;border:1px solid #dce7f5;border-radius:10px;color:var(--text);outline:none;transition:.2s;background:#fbfdff}.contact-form input:focus,.contact-form textarea:focus{border-color:#70a9ef;box-shadow:0 0 0 4px rgba(23,105,232,.11)}.form-row{margin-bottom:13px}.form-note{margin:11px 0 0;color:#74869f;font-size:12px;line-height:1.55}
.footer{background:#0c1c35;color:#bed0e8;padding:58px 0 0}.footer-main{display:grid;grid-template-columns:1.45fr .7fr .7fr;gap:55px;padding-bottom:45px}.footer .logo{color:#fff}.footer-desc{max-width:430px;margin:17px 0 0;color:#9fb4d0;font-size:13px;line-height:1.8}.footer h4{margin:2px 0 15px;color:#fff;font-size:15px}.footer-links{display:grid;gap:8px}.footer-links a{color:#aabed7;font-size:13px;transition:.2s}.footer-links a:hover{color:#fff;transform:translateX(3px)}.footer-bottom{display:flex;flex-wrap:wrap;gap:9px 22px;padding:18px 0;border-top:1px solid rgba(190,208,232,.16);font-size:12px;color:#91a7c4}.footer-bottom a:hover{color:#fff}
@media(max-width:1024px){.desktop-nav{gap:0}.desktop-nav a{padding:8px 7px;font-size:13px}.nav-wrap{gap:14px}.nav-cta{padding:9px 12px}.flow{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.desktop-nav,.nav-cta{display:none}.menu-btn{display:block}.hero-grid,.split,.apply-grid{grid-template-columns:1fr}.hero{padding:57px 0}.hero-panel{max-width:620px}.kpi-grid{grid-template-columns:repeat(2,1fr)}.kpi-card.featured{grid-column:span 2}.footer-main{grid-template-columns:1.3fr 1fr;gap:34px}.footer-main>div:first-child{grid-column:span 2}.section{padding:63px 0}}
@media(max-width:560px){.container{width:min(100% - 28px,1180px)}.topbar-inner{min-height:34px;font-size:11px}.topbar p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-link{display:none}.nav-wrap{height:66px}.logo{font-size:20px}.logo-mark{width:33px;height:33px}.hero{padding:45px 0}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}.section{padding:49px 0}.section-head{margin-bottom:24px}.section-head p{font-size:14px}.kpi-grid,.matrix,.compare{grid-template-columns:1fr}.kpi-card.featured{grid-column:auto}.notice{grid-template-columns:1fr;padding:21px}.split{gap:28px}.image-frame,.image-frame img{min-height:275px}.flow{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr;gap:28px}.footer-main>div:first-child{grid-column:auto}.footer-bottom{display:grid;gap:7px}.contact-form{padding:18px}h1{font-size:36px}}