/* roulang page: index */
:root{
            --ink:#182433;
            --muted:#6e7a89;
            --soft:#f5f8fc;
            --paper:#ffffff;
            --line:#e4eaf1;
            --blue:#2864d7;
            --blue-dark:#1749ae;
            --cyan:#43b7c8;
            --rose:#e87994;
            --gold:#c99745;
            --shadow:0 18px 50px rgba(31,55,89,.10);
            --shadow-sm:0 8px 24px rgba(31,55,89,.08);
            --radius:18px;
            --container:1180px;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:15px}
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        :focus-visible{outline:3px solid rgba(40,100,215,.35);outline-offset:3px}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .topbar{background:#172337;color:#d9e3f3;font-size:12px;padding:8px 0}
        .topbar .container{display:flex;justify-content:space-between;gap:20px}
        header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,241,.9)}
        .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:34px}
        .brand{display:flex;align-items:center;gap:12px;min-width:240px}
        .brand-mark{width:39px;height:39px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;box-shadow:0 8px 18px rgba(40,100,215,.24)}
        .brand-text{font-size:17px;font-weight:800;letter-spacing:.2px;white-space:nowrap}
        nav{display:flex;align-items:center;gap:8px}
        nav a{position:relative;padding:10px 15px;color:#667386;font-weight:600;transition:.25s}
        nav a:after{content:"";position:absolute;left:15px;right:15px;bottom:3px;height:2px;background:var(--blue);transform:scaleX(0);transition:.25s}
        nav a:hover,nav a.active{color:var(--blue)}
        nav a:hover:after,nav a.active:after{transform:scaleX(1)}
        .nav-action{background:#edf4ff;color:var(--blue);padding:10px 17px;border-radius:10px;font-weight:700;transition:.25s}
        .nav-action:hover{background:var(--blue);color:#fff}
        .menu-btn{display:none;background:transparent;color:var(--ink);font-size:25px}
        .hero{padding:76px 0 82px;background:#f6f9fd;overflow:hidden}
        .hero-grid{display:grid;grid-template-columns:5fr 7fr;align-items:center;gap:66px}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:800;letter-spacing:1px;margin-bottom:20px}
        .eyebrow span{width:8px;height:8px;background:var(--rose);border-radius:50%;box-shadow:0 0 0 5px rgba(232,121,148,.14)}
        h1{font-size:clamp(38px,5vw,66px);line-height:1.14;letter-spacing:0;font-weight:900;max-width:620px}
        .hero-copy{font-size:17px;color:var(--muted);max-width:570px;margin:24px 0 29px}
        .actions{display:flex;flex-wrap:wrap;gap:12px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border-radius:11px;font-weight:800;transition:.25s;border:1px solid transparent}
        .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 20px rgba(40,100,215,.22)}
        .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
        .btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}
        .btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
        .hero-kpis{display:flex;gap:27px;margin-top:38px;padding-top:23px;border-top:1px solid var(--line)}
        .kpi strong{display:block;font-size:25px;color:var(--ink);line-height:1.2}
        .kpi small{color:var(--muted);font-size:12px}
        .hero-media{position:relative;transform:translate(20px,12px)}
        .hero-media:before{content:"";position:absolute;inset:-22px 22px 24px -22px;border:1px solid #dce7f6;border-radius:28px;transform:rotate(-5deg)}
        .hero-image{position:relative;aspect-ratio:1.18;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#243448}
        .hero-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.88)}
        .hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,35,59,.04),rgba(17,35,59,.58))}
        .media-label{position:absolute;z-index:2;left:25px;bottom:24px;color:#fff}
        .media-label b{display:block;font-size:23px;margin-bottom:4px}
        .media-label span{font-size:13px;color:#d9e5f5}
        .section{padding:92px 0}
        .section.alt{background:var(--soft)}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}
        .section-head h2{font-size:34px;line-height:1.25}
        .section-head p{max-width:550px;color:var(--muted)}
        .section-kicker{font-size:12px;color:var(--blue);font-weight:800;letter-spacing:1.5px;margin-bottom:8px}
        .feature-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
        .feature-main,.feature-side{position:relative;overflow:hidden;border-radius:var(--radius);min-height:310px;box-shadow:var(--shadow-sm)}
        .feature-main{background:#243d62;color:#fff;padding:34px}
        .feature-main:after{content:"";position:absolute;right:-70px;top:-55px;width:260px;height:260px;border:1px solid rgba(255,255,255,.2);border-radius:50%}
        .feature-main h3{font-size:29px;max-width:390px;line-height:1.3;margin:42px 0 13px}
        .feature-main p{color:#d6e0ed;max-width:430px}
        .feature-tag{display:inline-block;padding:5px 10px;border-radius:6px;background:rgba(255,255,255,.13);font-size:12px}
        .feature-side{background:#fff;padding:29px;border:1px solid var(--line)}
        .feature-side h3{font-size:23px;margin:18px 0 9px}
        .feature-side p{color:var(--muted)}
        .mini-list{list-style:none;margin-top:20px}
        .mini-list li{display:flex;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line);font-weight:700;font-size:14px}
        .mini-list i{width:23px;height:23px;border-radius:7px;background:#edf4ff;color:var(--blue);display:grid;place-items:center;font-style:normal;font-size:12px}
        .topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
        .topic-card{display:grid;grid-template-columns:180px 1fr;min-height:190px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
        .topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
        .topic-card img{width:100%;height:100%;object-fit:cover}
        .topic-content{padding:24px}
        .topic-content h3{font-size:20px;margin:10px 0 8px}
        .topic-content p{font-size:13px;color:var(--muted)}
        .pill{display:inline-block;font-size:11px;color:var(--blue);background:#edf4ff;padding:4px 9px;border-radius:5px;font-weight:800}
        .proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
        .proof-item{background:#fff;padding:25px 22px}
        .proof-item strong{font-size:29px;color:var(--blue);display:block}
        .proof-item span{font-size:13px;color:var(--muted)}
        .timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
        .step{position:relative;padding:28px;background:#fff;border:1px solid var(--line);border-radius:15px}
        .step-num{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:#eaf2ff;color:var(--blue);font-weight:900}
        .step h3{font-size:18px;margin:20px 0 7px}
        .step p{font-size:13px;color:var(--muted)}
        .review-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
        .quote{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;box-shadow:var(--shadow-sm)}
        .quote p{font-size:19px;line-height:1.65;margin-bottom:20px}
        .quote footer{display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
        .rating{color:var(--gold);letter-spacing:3px}
        .news-layout{display:grid;grid-template-columns:1fr 330px;gap:45px}
        .news-list{list-style:none}
        .news-list li{border-top:1px solid var(--line);padding:19px 0;display:flex;justify-content:space-between;gap:20px}
        .news-list a{font-weight:800;transition:.2s}
        .news-list a:hover{color:var(--blue)}
        .news-list time{color:#9aa5b3;font-size:12px;white-space:nowrap}
        .news-aside{background:#172337;color:#fff;border-radius:16px;padding:28px}
        .news-aside h3{font-size:20px;margin-bottom:12px}
        .news-aside p{color:#becbdd;font-size:13px}
        .faq{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px}
        details{border-bottom:1px solid var(--line);padding:16px 0}
        summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
        summary:after{content:"＋";color:var(--blue);font-size:20px;line-height:1}
        details[open] summary:after{content:"−"}
        details p{color:var(--muted);font-size:13px;margin-top:12px;padding-right:26px}
        .cta{padding:57px 0;background:#eaf3ff}
        .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}
        .cta h2{font-size:32px;line-height:1.3}
        .cta p{color:var(--muted);margin-top:8px}
        footer{background:#172337;color:#d9e3f3;padding:48px 0 23px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:35px}
        .footer-brand{font-size:18px;font-weight:900;margin-bottom:12px}
        footer p,footer a{font-size:13px;color:#9eacc0}
        footer a:hover{color:#fff}
        footer h4{font-size:13px;color:#fff;margin-bottom:14px}
        .footer-links{list-style:none;display:grid;gap:7px}
        .copyright{border-top:1px solid rgba(255,255,255,.1);padding-top:18px;font-size:12px;color:#8190a5;display:flex;justify-content:space-between;gap:15px}
        .age-modal{position:fixed;inset:0;z-index:50;background:rgba(15,27,45,.78);display:grid;place-items:center;padding:20px}
        .age-box{max-width:450px;background:#fff;border-radius:18px;padding:35px;box-shadow:0 25px 80px rgba(0,0,0,.25);text-align:center}
        .age-box h2{font-size:25px;margin-bottom:12px}
        .age-box p{font-size:13px;color:var(--muted);margin-bottom:24px}
        .age-box .btn{width:100%;margin-top:10px}
        .age-box .btn-outline{background:#f7f9fc}
        .hidden{display:none}
        @media(max-width:900px){
            .nav-wrap{height:68px}.brand{min-width:0}.brand-text{font-size:15px}
            nav{gap:0}.nav-action{display:none}.hero-grid{gap:35px}.hero-media{transform:none}
            .proof{grid-template-columns:repeat(2,1fr)}
            .review-grid,.news-layout{grid-template-columns:1fr}
        }
        @media(max-width:700px){
            .container{width:min(var(--container),calc(100% - 32px))}
            .topbar .container{display:block}.topbar .container span:last-child{display:none}
            .menu-btn{display:block}
            nav{position:absolute;left:16px;right:16px;top:75px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;padding:10px;display:none;flex-direction:column;align-items:stretch}
            nav.open{display:flex}nav a{padding:12px 14px}nav a:after{left:14px;right:auto;width:30px}
            .hero{padding:51px 0 60px}.hero-grid{grid-template-columns:1fr}
            h1{font-size:40px}.hero-copy{font-size:15px}.hero-media{order:-1}
            .hero-image{aspect-ratio:1.45}.hero-kpis{gap:15px}.kpi strong{font-size:21px}
            .section{padding:65px 0}.section-head{display:block}.section-head h2{font-size:28px;margin-bottom:10px}
            .feature-grid,.topic-grid,.timeline,.faq{grid-template-columns:1fr}
            .feature-main,.feature-side{min-height:auto}.topic-card{grid-template-columns:125px 1fr}
            .topic-content{padding:18px}.topic-content h3{font-size:17px}
            .cta-inner{display:block}.cta h2{font-size:27px;margin-bottom:20px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}
            .copyright{display:block}.copyright span{display:block;margin-top:6px}
        }
        @media(max-width:440px){
            h1{font-size:35px}.actions .btn{width:100%}.proof-item{padding:20px 15px}
            .topic-card{grid-template-columns:1fr}.topic-card img{height:150px}
            .footer-grid{grid-template-columns:1fr}
        }

/* roulang page: category1 */
:root{
 --ink:#182433;
 --muted:#6e7a89;
 --soft:#f5f8fc;
 --paper:#fff;
 --line:#e4eaf1;
 --blue:#2864d7;
 --blue-dark:#1749ae;
 --cyan:#43b7c8;
 --rose:#e87994;
 --gold:#c99745;
 --shadow:0 18px 50px rgba(31,55,89,.10);
 --shadow-sm:0 8px 24px rgba(31,55,89,.08);
 --radius:18px;
 --container:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.topbar{background:#172337;color:#d9e3f3;font-size:12px;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;gap:20px}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,241,.9)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:34px}
.brand{display:flex;align-items:center;gap:12px;min-width:240px}
.brand-mark{width:39px;height:39px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;box-shadow:0 8px 18px rgba(40,100,215,.24)}
.brand-text{font-size:17px;font-weight:800;letter-spacing:.2px;white-space:nowrap}
nav{display:flex;align-items:center;gap:8px}
nav a{position:relative;padding:10px 15px;color:#667386;font-weight:600;transition:.25s}
nav a:after{content:"";position:absolute;left:15px;right:15px;bottom:3px;height:2px;background:var(--blue);transform:scaleX(0);transition:.25s}
nav a:hover,nav a.active{color:var(--blue)}
nav a:hover:after,nav a.active:after{transform:scaleX(1)}
.nav-action{background:#edf4ff;color:var(--blue);padding:10px 17px;border-radius:10px;font-weight:700;transition:.25s}
.nav-action:hover{background:var(--blue);color:#fff}
.menu-btn{display:none;background:transparent;color:var(--ink);font-size:25px}
.hero{padding:78px 0 86px;background:#f6f9fd}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:70px}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:800;letter-spacing:1px}
.eyebrow{margin-bottom:19px}
.eyebrow span{width:8px;height:8px;background:var(--rose);border-radius:50%;box-shadow:0 0 0 5px rgba(232,121,148,.14)}
h1{font-size:clamp(38px,5vw,65px);line-height:1.18;letter-spacing:0;font-weight:850}
.hero-copy{font-size:17px;color:var(--muted);max-width:565px;margin:24px 0 29px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border-radius:11px;font-weight:800;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 20px rgba(40,100,215,.22)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.hero-media{position:relative;transform:translate(15px,10px)}
.hero-media:before{content:"";position:absolute;inset:-22px 22px 24px -22px;border:1px solid #dce7f6;border-radius:28px;transform:rotate(-5deg)}
.hero-image{position:relative;aspect-ratio:1.15;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#243448}
.hero-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.86)}
.hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,35,59,.04),rgba(17,35,59,.64))}
.media-label{position:absolute;z-index:2;left:27px;bottom:25px;color:#fff}
.media-label b{display:block;font-size:24px;margin-bottom:4px}
.media-label span{font-size:13px;color:#d9e5f5}
.section{padding:90px 0}
.section.alt{background:var(--soft)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}
.section-head h2{font-size:34px;line-height:1.25}
.section-head p{max-width:550px;color:var(--muted)}
.section-kicker{font-size:12px;display:block;letter-spacing:1.5px;margin-bottom:8px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.stat{padding:27px 24px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;color:var(--blue);font-size:30px;line-height:1.2}
.stat span{display:block;color:var(--muted);font-size:13px;margin-top:7px}
.content-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:24px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:32px}
.panel.dark{background:#243d62;color:#fff;border:0}
.panel h3{font-size:25px;line-height:1.35;margin:16px 0 11px}
.panel p{color:var(--muted)}
.panel.dark p{color:#d6e0ed}
.badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.badge,.pill{display:inline-block;font-size:12px;color:var(--blue);background:#edf4ff;padding:5px 10px;border-radius:6px;font-weight:800}
.badge.rose{color:#bd526d;background:#fff0f3}
.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.topic-card{display:grid;grid-template-columns:150px 1fr;min-height:178px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.topic-card img{width:100%;height:100%;object-fit:cover}
.topic-card article{padding:23px}
.topic-card h3{font-size:19px;margin:12px 0 7px}
.topic-card p{font-size:13px;color:var(--muted)}
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.process-item{padding:24px 0;border-top:3px solid var(--blue)}
.process-item b{display:block;color:var(--blue);font-size:13px;letter-spacing:1px}
.process-item h3{font-size:20px;margin:12px 0 7px}
.process-item p{color:var(--muted);font-size:14px}
.faq-list{max-width:850px;margin:0 auto}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;background:transparent;color:var(--ink);padding:20px 0;font-weight:800}
.faq-q span{color:var(--blue);font-size:22px;transition:.25s}
.faq-a{display:none;color:var(--muted);padding:0 35px 20px 0}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q span{transform:rotate(45deg)}
.cta{padding:64px 0;background:#eef5ff}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:32px;line-height:1.3}
.cta p{color:var(--muted);margin-top:10px;max-width:650px}
footer{background:#172337;color:#d9e3f3;padding:22px 0;display:flex;justify-content:center;align-items:center;gap:16px;font-size:13px}
.rating{color:#f2c66d;letter-spacing:3px}
:focus-visible{outline:3px solid rgba(40,100,215,.35);outline-offset:3px}
@media(max-width:1024px){
 .hero-grid{gap:42px}.nav-action{display:none}.content-layout{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .topbar .container{justify-content:center;text-align:center}
 .topbar span:last-child{display:none}
 .nav-wrap{height:68px;gap:15px}.brand{min-width:0}.brand-text{font-size:15px}
 .menu-btn{display:block;margin-left:auto}
 nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px;box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
 nav.open{display:flex}nav a{padding:12px 10px}nav a:after{left:10px;right:auto;width:28px}
 .hero{padding:58px 0 65px}.hero-grid{grid-template-columns:1fr;gap:42px}.hero-media{transform:none}
 .section{padding:68px 0}.section-head{display:block}.section-head p{margin-top:12px}.section-head h2{font-size:29px}
 .topic-grid,.process{grid-template-columns:1fr}.topic-card{grid-template-columns:125px 1fr}
 .cta-box{display:block}.cta .btn{margin-top:23px}
}
@media(max-width:520px){
 h1{font-size:38px}.hero-copy{font-size:15px}.stats{grid-template-columns:1fr}.stat{border-right:0!important;border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}
 .panel{padding:24px}.topic-card{grid-template-columns:105px 1fr}.topic-card article{padding:17px}.topic-card h3{font-size:17px}.topic-card p{font-size:12px}
 footer{flex-direction:column;gap:4px}
}

/* roulang page: category2 */
:root{
 --ink:#182433;
 --muted:#6e7a89;
 --soft:#f5f8fc;
 --paper:#fff;
 --line:#e4eaf1;
 --blue:#2864d7;
 --blue-dark:#1749ae;
 --cyan:#43b7c8;
 --rose:#e87994;
 --gold:#c99745;
 --shadow:0 18px 50px rgba(31,55,89,.10);
 --shadow-sm:0 8px 24px rgba(31,55,89,.08);
 --radius:18px;
 --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.7;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.topbar{background:#172337;color:#d9e3f3;font-size:12px;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;gap:20px}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,241,.9)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:34px}
.brand{display:flex;align-items:center;gap:12px;min-width:240px}
.brand-mark{width:39px;height:39px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;box-shadow:0 8px 18px rgba(40,100,215,.24)}
.brand-text{font-size:17px;font-weight:800;letter-spacing:0;white-space:nowrap}
nav{display:flex;align-items:center;gap:8px}
nav a{position:relative;padding:10px 15px;color:#667386;font-weight:600;transition:.25s}
nav a:after{content:"";position:absolute;left:15px;right:15px;bottom:3px;height:2px;background:var(--blue);transform:scaleX(0);transition:.25s}
nav a:hover,nav a.active{color:var(--blue)}
nav a:hover:after,nav a.active:after{transform:scaleX(1)}
.nav-action{background:#edf4ff;color:var(--blue);padding:10px 17px;border-radius:10px;font-weight:700;transition:.25s}
.nav-action:hover{background:var(--blue);color:#fff}
.menu-btn{display:none;background:transparent;color:var(--ink);font-size:25px}
.hero{padding:76px 0 82px;background:#f6f9fd;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:5fr 7fr;align-items:center;gap:66px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:800;letter-spacing:1px;margin-bottom:20px}
.eyebrow span{width:8px;height:8px;background:var(--rose);border-radius:50%;box-shadow:0 0 0 5px rgba(232,121,148,.14)}
h1{font-size:clamp(38px,4.5vw,64px);line-height:1.16;letter-spacing:0;margin:0}
h2{font-size:34px;line-height:1.25;letter-spacing:0;margin:0}
h3{line-height:1.35;margin:0}
.hero-copy{font-size:17px;color:var(--muted);max-width:570px;margin:24px 0 29px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border-radius:11px;font-weight:800;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 20px rgba(40,100,215,.22)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn:focus-visible,.menu-btn:focus-visible,a:focus-visible{outline:3px solid rgba(40,100,215,.28);outline-offset:3px}
.hero-kpis{display:flex;gap:27px;margin-top:38px;padding-top:23px;border-top:1px solid var(--line)}
.kpi strong{display:block;color:var(--blue);font-size:25px;line-height:1.2}
.kpi span{font-size:12px;color:var(--muted)}
.hero-media{position:relative;transform:translate(20px,12px)}
.hero-media:before{content:"";position:absolute;inset:-22px 22px 24px -22px;border:1px solid #dce7f6;border-radius:28px;transform:rotate(-5deg)}
.hero-image{position:relative;aspect-ratio:1.18;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#243448}
.hero-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.88)}
.hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,35,59,.04),rgba(17,35,59,.58))}
.media-label{position:absolute;z-index:2;left:25px;bottom:24px;color:#fff}
.media-label b{display:block;font-size:23px;margin-bottom:4px}
.media-label span{font-size:13px;color:#d9e5f5}
.section{padding:92px 0}
.section.alt{background:var(--soft)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}
.section-head p{max-width:550px;color:var(--muted);margin:0}
.section-kicker{font-size:12px;color:var(--blue);font-weight:800;letter-spacing:1.5px;margin-bottom:8px}
.matrix{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:stretch}
.matrix-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
.matrix-panel.dark{background:#243d62;color:#fff;border-color:#243d62}
.matrix-panel h3{font-size:24px;margin:12px 0}
.matrix-panel p{color:var(--muted);margin:0}
.dark p{color:#d6e0ed}
.tag{display:inline-block;padding:5px 10px;border-radius:6px;background:#edf4ff;color:var(--blue);font-size:12px;font-weight:800}
.dark .tag{background:rgba(255,255,255,.13);color:#fff}
.score-list{list-style:none;padding:0;margin:25px 0 0}
.score-list li{display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding:13px 0}
.dark .score-list li{border-color:rgba(255,255,255,.16)}
.score-list span{color:var(--muted)}
.dark .score-list span{color:#c8d5e8}
.score-list strong{color:var(--blue)}
.dark .score-list strong{color:#8ddae5}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;box-shadow:var(--shadow-sm)}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.topic-card img{width:100%;height:180px;object-fit:cover}
.topic-content{padding:22px}
.topic-content h3{font-size:20px;margin:13px 0 7px}
.topic-content p{color:var(--muted);margin:0 0 16px}
.pill{display:inline-block;font-size:11px;color:var(--blue);background:#edf4ff;padding:4px 9px;border-radius:5px;font-weight:800}
.result-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}
.result-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.result-card.emphasis{background:#eef6ff;border-color:#d6e5fb}
.result-card strong{font-size:42px;color:var(--blue);display:block;line-height:1.2}
.result-card h3{font-size:22px;margin:16px 0 8px}
.result-card p{color:var(--muted);margin:0}
.check-list{list-style:none;padding:0;margin:15px 0 0}
.check-list li{padding:9px 0;border-top:1px solid var(--line);color:var(--muted)}
.check-list li:before{content:"✓";color:var(--cyan);font-weight:900;margin-right:10px}
.faq-wrap{max-width:900px}
.faq-item{border-top:1px solid var(--line);padding:20px 0}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{cursor:pointer;font-size:17px;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";color:var(--blue);font-size:22px;line-height:1}
.faq-item[open] summary:after{content:"−"}
.faq-item p{color:var(--muted);margin:13px 34px 0 0}
.cta{padding:70px 0;background:#172337;color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:35px}
.cta h2{max-width:620px}
.cta p{color:#cbd8e8;max-width:610px;margin:14px 0 0}
.cta .btn-outline{background:transparent;border-color:#71839b;color:#fff}
.cta .btn-outline:hover{background:#fff;color:var(--ink)}
footer{display:flex;justify-content:center;align-items:center;gap:15px;padding:28px 20px;color:#748196;font-size:13px;background:#fff;border-top:1px solid var(--line)}
.rating{color:var(--gold);letter-spacing:3px}
.notice{font-size:12px;color:#8a96a5;text-align:center;margin:0;padding:18px 24px;background:#f8fafc}
@media(max-width:1024px){
 .hero-grid{gap:38px}
 .nav-wrap{gap:16px}
 .brand{min-width:auto}
 .topic-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .topbar .container{display:block;text-align:center}
 .topbar .container span+span{display:none}
 .nav-wrap{height:68px}
 .menu-btn{display:block;margin-left:auto}
 nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px;box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
 nav.open{display:flex}
 nav a{padding:12px 10px}
 nav a:after{left:10px;right:auto;width:32px;bottom:5px}
 .nav-action{display:none}
 .hero{padding:55px 0 60px}
 .hero-grid{grid-template-columns:1fr}
 .hero-media{transform:none;margin:16px 8px 0}
 .hero-image{aspect-ratio:1.2}
 .hero-kpis{gap:18px;flex-wrap:wrap}
 .section{padding:64px 0}
 .section-head{display:block}
 .section-head p{margin-top:12px}
 .matrix,.result-grid{grid-template-columns:1fr}
 .topic-grid{grid-template-columns:1fr}
 .topic-card img{height:210px}
 .cta-inner{display:block}
 .cta .btn{margin-top:25px}
}
@media(max-width:520px){
 h1{font-size:38px}
 h2{font-size:28px}
 .hero-copy{font-size:16px}
 .hero-media:before{inset:-12px 12px 15px -12px}
 .hero-kpis{justify-content:space-between}
 .kpi strong{font-size:22px}
 .matrix-panel,.result-card{padding:23px}
 footer{flex-wrap:wrap}
}