/* roulang page: index */
:root{
      --ink:#142033;
      --muted:#6d7787;
      --line:#e8e3dc;
      --paper:#fbfaf7;
      --white:#ffffff;
      --coral:#f2644c;
      --coral-dark:#d94c36;
      --mint:#56c5b0;
      --night:#10213a;
      --yellow:#f8c85b;
      --soft-coral:#fff0ec;
      --soft-mint:#e9f8f4;
      --radius-lg:28px;
      --radius-md:18px;
      --radius-sm:12px;
      --shadow:0 18px 55px rgba(20,32,51,.09);
      --shadow-small:0 8px 24px rgba(20,32,51,.07);
      --ease:all .28s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased}
    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(242,100,76,.35);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .topline{height:34px;background:var(--night);color:#b7c4d4;font-size:12px}
    .topline .container{display:flex;align-items:center;justify-content:space-between;height:100%}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(251,250,247,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(232,227,220,.8)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--coral);position:relative;box-shadow:5px 5px 0 var(--yellow)}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:99px}
    .brand-mark:before{width:17px;height:5px;left:10px;top:11px;transform:rotate(-28deg)}
    .brand-mark:after{width:12px;height:5px;left:13px;top:21px;transform:rotate(28deg)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
    .nav-links a{position:relative;padding:10px 13px;color:#596477;font-size:14px;font-weight:700;transition:var(--ease);white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--coral)}
    .nav-links a.active:after{content:"";position:absolute;height:3px;width:18px;border-radius:4px;background:var(--coral);bottom:1px;left:50%;transform:translateX(-50%)}
    .nav-cta{padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:800;transition:var(--ease);white-space:nowrap}
    .nav-cta:hover{background:var(--coral);transform:translateY(-2px)}
    .mobile-toggle{display:none;background:transparent;color:var(--ink);font-size:25px}
    .hero{position:relative;overflow:hidden;background:var(--night);color:#fff;min-height:630px;display:flex;align-items:center}
    .hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(16,33,58,.95) 0%,rgba(16,33,58,.78) 42%,rgba(16,33,58,.18) 100%),url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center}
    .hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-120px;top:-160px;box-shadow:0 0 0 45px rgba(255,255,255,.035),0 0 0 90px rgba(255,255,255,.025)}
    .hero-inner{position:relative;z-index:1;padding:88px 0 80px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(255,255,255,.22);border-radius:99px;color:#d5f6ef;font-size:12px;font-weight:800;letter-spacing:.08em}
    .dot{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(86,197,176,.15)}
    .hero h1{font-size:clamp(42px,6vw,76px);line-height:1.1;letter-spacing:-.065em;max-width:720px;margin:25px 0 22px}
    .hero-copy{max-width:610px;color:#d4dce8;font-size:17px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:31px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:800;font-size:14px;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(242,100,76,.23)}
    .btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:var(--yellow);transform:translateY(-2px)}
    .btn-outline{border-color:rgba(255,255,255,.3);color:#fff}
    .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}
    .hero-board{margin-top:52px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:760px;border-top:1px solid rgba(255,255,255,.2);padding-top:22px}
    .hero-stat{padding-right:25px;border-right:1px solid rgba(255,255,255,.16)}
    .hero-stat:not(:first-child){padding-left:25px}
    .hero-stat:last-child{border:0}
    .hero-stat strong{display:block;font-size:28px;line-height:1.25;color:#fff}
    .hero-stat span{display:block;color:#aeb9ca;font-size:12px;margin-top:5px}
    .section{padding:96px 0}
    .section-tight{padding:70px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
    .section-kicker{color:var(--coral);font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
    .section-title{font-size:clamp(28px,3.5vw,44px);line-height:1.22;letter-spacing:-.045em}
    .section-desc{max-width:560px;color:var(--muted);font-size:15px}
    .text-link{color:var(--coral);font-size:14px;font-weight:800;white-space:nowrap}
    .text-link:hover{text-decoration:underline;text-underline-offset:5px}
    .series-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr;gap:16px}
    .series-card{min-height:190px;border-radius:var(--radius-lg);overflow:hidden;position:relative;color:#fff;padding:26px;display:flex;flex-direction:column;justify-content:end;background-size:cover;background-position:center;transition:var(--ease)}
    .series-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .series-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,33,58,.86),rgba(16,33,58,.06))}
    .series-card>*{position:relative;z-index:1}
    .series-card.large{min-height:396px;grid-row:span 2}
    .series-card h3{font-size:22px;letter-spacing:-.03em;margin-bottom:5px}
    .series-card p{color:#dce4ed;font-size:13px;line-height:1.65}
    .series-no{position:absolute;top:22px;right:24px;color:rgba(255,255,255,.7);font-size:12px;font-weight:800}
    .series-1{background-image:url('/assets/images/coverpic/cover-1.webp')}
    .series-2{background-image:url('/assets/images/coverpic/cover-2.webp')}
    .series-3{background-image:url('/assets/images/coverpic/cover-3.webp')}
    .series-4{background-image:url('/assets/images/coverpic/cover-4.webp')}
    .signal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .signal{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:23px;transition:var(--ease)}
    .signal:hover{box-shadow:var(--shadow-small);border-color:#f4c2b8;transform:translateY(-3px)}
    .signal-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--soft-coral);color:var(--coral);font-weight:900;font-size:18px;margin-bottom:18px}
    .signal:nth-child(2) .signal-icon,.signal:nth-child(4) .signal-icon{background:var(--soft-mint);color:#2caa96}
    .signal h3{font-size:17px;margin-bottom:8px}
    .signal p{font-size:13px;color:var(--muted);line-height:1.7}
    .dark-section{background:var(--night);color:#fff;position:relative;overflow:hidden}
    .dark-section:after{content:"";position:absolute;width:400px;height:400px;border:1px solid rgba(86,197,176,.2);border-radius:50%;right:-170px;bottom:-180px}
    .dark-section .section-desc{color:#b6c2d3}
    .dark-section .section-kicker{color:var(--mint)}
    .trend-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:stretch;position:relative;z-index:1}
    .trend-feature{min-height:440px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-5.webp') center/cover}
    .trend-feature:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,17,32,.9),rgba(7,17,32,.12))}
    .trend-feature-content{position:absolute;left:30px;right:30px;bottom:29px}
    .trend-feature h3{font-size:28px;line-height:1.3;margin:13px 0 8px}
    .trend-feature p{color:#cbd5e2;font-size:14px}
    .tag{display:inline-flex;align-items:center;padding:6px 10px;border-radius:99px;background:rgba(255,255,255,.14);color:#fff;font-size:11px;font-weight:800}
    .trend-list{display:flex;flex-direction:column;justify-content:space-between}
    .trend-item{display:grid;grid-template-columns:58px 1fr;gap:17px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.13)}
    .trend-item:first-child{padding-top:5px}
    .trend-number{width:48px;height:48px;border-radius:15px;background:rgba(255,255,255,.08);color:var(--yellow);display:grid;place-items:center;font-size:18px;font-weight:900}
    .trend-item h4{font-size:16px;margin-bottom:4px}
    .trend-item p{color:#adb9c9;font-size:13px;line-height:1.65}
    .countdown-area{background:#fff;border-bottom:1px solid var(--line)}
    .countdown-wrap{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:28px;padding:23px 0}
    .live-label{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:900}
    .live-label .dot{background:var(--coral)}
    .countdown-copy{color:var(--muted);font-size:13px}
    .time-boxes{display:flex;gap:8px;align-items:center}
    .time-box{min-width:48px;padding:7px 8px;text-align:center;background:var(--soft-coral);border-radius:10px;color:var(--coral);font-weight:900;font-size:18px;line-height:1.2}
    .time-box small{display:block;font-size:10px;color:#a66e66;font-weight:700}
    .watch-btn{padding:11px 17px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:800}
    .watch-btn:hover{background:var(--coral)}
    .comparison{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .compare-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;position:relative}
    .compare-card.featured{border:2px solid var(--coral);box-shadow:var(--shadow-small)}
    .compare-card.featured:before{content:"更适合持续关注";position:absolute;right:18px;top:18px;background:var(--coral);color:#fff;border-radius:99px;padding:5px 9px;font-size:11px;font-weight:800}
    .compare-card h3{font-size:20px;margin-bottom:7px}
    .compare-card .price{font-size:30px;font-weight:900;letter-spacing:-.04em;margin:17px 0 19px}
    .compare-card .price small{font-size:12px;color:var(--muted);font-weight:600}
    .check-list{list-style:none;display:grid;gap:12px;margin-bottom:24px}
    .check-list li{font-size:13px;color:#566174;display:flex;gap:8px}
    .check-list li:before{content:"✓";font-weight:900;color:var(--mint)}
    .full-btn{width:100%}
    .match-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:25px}
    .match-intro{background:var(--coral);color:#fff;border-radius:var(--radius-lg);padding:34px;min-height:340px;display:flex;flex-direction:column;justify-content:space-between}
    .match-intro h3{font-size:28px;line-height:1.3;letter-spacing:-.04em}
    .match-intro p{color:#ffe3dc;font-size:14px}
    .match-badges{display:flex;gap:8px;flex-wrap:wrap}
    .match-badges span{border:1px solid rgba(255,255,255,.35);border-radius:99px;padding:6px 10px;font-size:11px}
    .match-table{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
    .match-row{display:grid;grid-template-columns:1fr 90px 1fr;align-items:center;gap:10px;padding:17px 21px;border-bottom:1px solid var(--line);font-size:13px}
    .match-row:last-child{border-bottom:0}
    .match-row strong{text-align:center;color:var(--coral);font-size:12px}
    .match-row span:last-child{text-align:right}
    .match-row small{display:block;color:var(--muted);font-size:11px;margin-top:3px}
    .news-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
    .news-item{display:grid;grid-template-columns:90px 1fr auto;gap:20px;align-items:center;padding:22px 25px;border-bottom:1px solid var(--line);transition:var(--ease)}
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#fffaf8}
    .news-date{color:var(--coral);font-size:12px;font-weight:900}
    .news-item h3{font-size:16px;margin-bottom:4px}
    .news-item p{color:var(--muted);font-size:12px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .news-more{font-size:12px;color:var(--coral);font-weight:800;white-space:nowrap}
    .news-side{border-radius:var(--radius-lg);background:var(--night);color:#fff;padding:30px;position:relative;overflow:hidden}
    .news-side:after{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(86,197,176,.35);border-radius:50%;right:-80px;top:-70px}
    .news-side>*{position:relative;z-index:1}
    .news-side h3{font-size:24px;line-height:1.35;margin:13px 0}
    .news-side p{font-size:13px;color:#b9c6d6;line-height:1.8}
    .news-side .btn{margin-top:25px}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .timeline-item{padding:25px 22px 0;border-right:1px solid var(--line);position:relative}
    .timeline-item:last-child{border:0}
    .timeline-item:before{content:"";width:11px;height:11px;background:var(--mint);border:3px solid var(--paper);box-shadow:0 0 0 1px var(--mint);border-radius:50%;position:absolute;top:-6px;left:22px}
    .timeline-item strong{display:block;color:var(--coral);font-size:13px;margin-bottom:10px}
    .timeline-item h3{font-size:17px;margin-bottom:8px}
    .timeline-item p{font-size:13px;color:var(--muted);line-height:1.75}
    .cover-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .cover-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:var(--ease)}
    .cover-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .cover-card img{height:175px;width:100%;object-fit:cover}
    .cover-card-body{padding:20px}
    .cover-card h3{font-size:18px;margin-bottom:7px}
    .cover-card p{font-size:13px;color:var(--muted);line-height:1.7}
    .cover-card a{display:inline-block;margin-top:13px;color:var(--coral);font-size:12px;font-weight:900}
    .story-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:center}
    .story-image{height:410px;border-radius:var(--radius-lg);overflow:hidden;position:relative}
    .story-image img{width:100%;height:100%;object-fit:cover}
    .story-image figcaption{position:absolute;bottom:18px;left:20px;right:20px;color:#fff;font-size:12px;background:rgba(16,33,58,.72);border-radius:10px;padding:8px 12px}
    .story-copy h2{font-size:clamp(28px,3vw,42px);line-height:1.28;letter-spacing:-.05em;margin-bottom:20px}
    .story-copy p{font-size:15px;color:#5f6a7b;line-height:2;margin-bottom:15px}
    .quote{border-left:4px solid var(--coral);padding:12px 0 12px 18px;color:var(--ink);font-weight:800;font-size:16px}
    .trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}
    .trust-item{display:flex;gap:13px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px}
    .trust-item b{display:block;font-size:14px}
    .trust-item span{display:block;font-size:11px;color:var(--muted);margin-top:2px}
    .trust-symbol{width:36px;height:36px;flex:none;border-radius:11px;background:var(--soft-mint);color:#2d9c8a;display:grid;place-items:center;font-weight:900}
    .faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:55px}
    .faq-intro h2{font-size:38px;line-height:1.3;letter-spacing:-.05em;margin:12px 0 16px}
    .faq-intro p{color:var(--muted);font-size:14px;line-height:1.9}
    .faq-list{display:grid;gap:10px}
    details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px}
    summary{list-style:none;cursor:pointer;padding:19px 0;font-size:15px;font-weight:800;position:relative;padding-right:28px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";position:absolute;right:0;color:var(--coral);font-size:20px;font-weight:400}
    details[open] summary:after{content:"－"}
    details p{color:var(--muted);font-size:13px;line-height:1.85;padding:0 0 19px}
    .form-section{background:var(--soft-coral)}
    .form-layout{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:start}
    .form-copy h2{font-size:40px;line-height:1.25;letter-spacing:-.05em;margin:12px 0 16px}
    .form-copy p{color:#6d5d5a;font-size:14px;line-height:1.9}
    .form-note{display:flex;gap:12px;margin-top:27px;padding:15px 17px;background:rgba(255,255,255,.7);border-radius:14px;color:#765f5b;font-size:12px}
    .lead-form{background:#fff;border:1px solid #f1d5ce;border-radius:var(--radius-lg);padding:27px;box-shadow:var(--shadow-small)}
    .field{margin-bottom:15px}
    .field label{display:block;font-size:12px;font-weight:800;margin-bottom:7px}
    .field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:11px;padding:12px 13px;background:#fff;color:var(--ink);font-size:13px;transition:var(--ease)}
    .field textarea{min-height:100px;resize:vertical}
    .field input:focus,.field textarea:focus,.field select:focus{border-color:var(--coral);box-shadow:0 0 0 4px rgba(242,100,76,.1);outline:0}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .form-tip{font-size:11px;color:var(--muted);margin-top:12px;line-height:1.6}
    .cta-band{background:var(--mint);color:var(--night);padding:52px 0}
    .cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta-band h2{font-size:clamp(25px,3vw,38px);line-height:1.3;letter-spacing:-.04em}
    .cta-band p{font-size:14px;margin-top:7px;color:#245e58}
    .cta-band .btn{background:var(--night);color:#fff}
    .cta-band .btn:hover{background:var(--coral)}
    .site-footer{background:var(--night);color:#fff;padding:65px 0 25px}
    .footer-top{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:35px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand p{max-width:285px;color:#9eacbf;font-size:13px;line-height:1.9;margin-top:16px}
    .footer-col h3{font-size:14px;margin-bottom:16px}
    .footer-col a{display:block;color:#a9b5c5;font-size:12px;margin:9px 0;transition:var(--ease)}
    .footer-col a:hover{color:var(--mint);padding-left:4px}
    .footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:22px;color:#8593a7;font-size:11px}
    .footer-records{display:flex;gap:16px;flex-wrap:wrap}
    .footer-records a:hover{color:var(--mint)}
    .disclaimer{margin-top:18px;color:#718096;font-size:11px;line-height:1.8;max-width:720px}
    .reveal{animation:rise .7s ease both}
    @keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
    @media(max-width:1024px){
      .nav-links{gap:0}.nav-links a{padding:9px 8px;font-size:12px}.nav-cta{padding:10px 14px}
      .series-grid{grid-template-columns:1fr 1fr}.series-card.large{grid-row:span 2}
      .signal-grid{grid-template-columns:repeat(2,1fr)}
      .news-item{grid-template-columns:78px 1fr}.news-more{display:none}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,620px)}
      .topline .container{font-size:10px}
      .topline .container span:last-child{display:none}
      .nav-wrap{height:68px}.mobile-toggle{display:block}
      .nav-cta{display:none}
      .nav-links{display:none;position:absolute;left:15px;right:15px;top:76px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:10px;flex-direction:column;align-items:stretch}
      .nav-links.show{display:flex}.nav-links a{padding:12px 14px}.nav-links a.active:after{left:4px;transform:none;top:50%;bottom:auto;width:3px;height:17px}
      .hero{min-height:650px}.hero-inner{padding:75px 0 68px}.hero h1{font-size:47px}.hero-copy{font-size:15px}
      .hero-board{grid-template-columns:1fr;gap:15px}.hero-stat,.hero-stat:not(:first-child){border-right:0;border-bottom:1px solid rgba(255,255,255,.16);padding:0 0 13px}.hero-stat:last-child{border-bottom:0}
      .section{padding:68px 0}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:16px}
      .series-grid,.trend-layout,.match-layout,.news-layout,.story-layout,.faq-grid,.form-layout{grid-template-columns:1fr}
      .series-card.large{min-height:310px;grid-row:auto}.series-card{min-height:220px}
      .countdown-wrap{grid-template-columns:1fr;gap:13px}.time-boxes{justify-content:flex-start}.watch-btn{width:max-content}
      .comparison,.cover-grid{grid-template-columns:1fr}
      .timeline{grid-template-columns:1fr 1fr;gap:25px;border-top:0}.timeline-item{border-right:0;border-top:1px solid var(--line);padding-top:20px}.timeline-item:before{top:-6px}
      .trust-strip{grid-template-columns:1fr 1fr}
      .story-image{height:300px}.form-copy h2,.faq-intro h2{font-size:32px}
      .cta-band .container{display:block}.cta-band .btn{margin-top:21px}
      .footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}.footer-records{margin-top:13px}
    }
    @media(max-width:520px){
      .hero h1{font-size:40px}.hero-actions .btn{width:100%}
      .signal-grid,.trust-strip,.timeline{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr;gap:4px;padding:19px}
      .news-date{font-size:11px}.news-item h3{font-size:15px}
      .form-row{grid-template-columns:1fr}.lead-form{padding:20px}
      .footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}
    }

/* roulang page: category2 */
:root{
 --ink:#142033;--muted:#6d7787;--line:#e8e3dc;--paper:#fbfaf7;--white:#fff;
 --coral:#f2644c;--coral-dark:#d94c36;--mint:#56c5b0;--night:#10213a;
 --yellow:#f8c85b;--soft-coral:#fff0ec;--soft-mint:#e9f8f4;
 --radius-lg:28px;--radius-md:18px;--radius-sm:12px;
 --shadow:0 18px 55px rgba(20,32,51,.09);--shadow-small:0 8px 24px rgba(20,32,51,.07);
 --ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(251,250,247,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(232,227,220,.8)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--coral);position:relative;box-shadow:5px 5px 0 var(--yellow);flex:none}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:99px}
.brand-mark:before{width:17px;height:5px;left:10px;top:11px;transform:rotate(-28deg)}
.brand-mark:after{width:12px;height:5px;left:13px;top:21px;transform:rotate(28deg)}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.nav-links a{position:relative;padding:10px 13px;color:#596477;font-size:14px;font-weight:700;transition:var(--ease);white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--coral)}
.nav-links a.active:after{content:"";position:absolute;height:3px;width:18px;border-radius:4px;background:var(--coral);bottom:1px;left:50%;transform:translateX(-50%)}
.nav-cta{padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:800;transition:var(--ease);white-space:nowrap}
.nav-cta:hover{background:var(--coral);transform:translateY(-2px)}
.mobile-toggle{display:none;background:transparent;color:var(--ink);font-size:25px}
.hero{position:relative;overflow:hidden;background:var(--night);color:#fff}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(16,33,58,.96),rgba(16,33,58,.78) 48%,rgba(16,33,58,.3)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center}
.hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(86,197,176,.25);border-radius:50%;right:-150px;top:-210px;box-shadow:0 0 0 48px rgba(86,197,176,.04),0 0 0 96px rgba(86,197,176,.025)}
.hero-inner{position:relative;z-index:1;padding:74px 0 68px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(255,255,255,.22);border-radius:99px;color:#d5f6ef;font-size:12px;font-weight:800;letter-spacing:.08em}
.eyebrow i{width:7px;height:7px;background:var(--mint);border-radius:50%;display:inline-block}
.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.1;letter-spacing:-.065em;max-width:760px;margin:23px 0 20px}
.hero-copy{max-width:650px;color:#d4dce8;font-size:17px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:29px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:800;font-size:14px;transition:var(--ease);border:1px solid transparent}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(242,100,76,.23)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--yellow);transform:translateY(-2px)}
.btn-outline{border-color:rgba(255,255,255,.3);color:#fff}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.search-panel{margin-top:44px;max-width:780px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:12px;backdrop-filter:blur(8px)}
.search-row{display:flex;gap:10px}
.search-row input{min-width:0;flex:1;border:0;border-radius:12px;padding:14px 17px;background:#fff;color:var(--ink);outline:0}
.search-row input:focus{box-shadow:0 0 0 4px rgba(86,197,176,.28)}
.search-row button{padding:0 22px;border-radius:12px;background:var(--mint);color:var(--night);font-weight:900}
.search-row button:hover{background:#7ad8c7}
.hot-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;color:#cdd8e6;font-size:12px}
.hot-links a{padding:4px 9px;border-radius:99px;background:rgba(255,255,255,.08);transition:var(--ease)}
.hot-links a:hover{background:rgba(255,255,255,.2);color:#fff}
.section{padding:92px 0}
.section-tight{padding:66px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
.section-kicker{color:var(--coral);font-size:12px;font-weight:900;letter-spacing:.14em;margin-bottom:9px}
.section-title{font-size:clamp(28px,3.5vw,44px);line-height:1.22;letter-spacing:-.045em;margin:0}
.section-desc{max-width:580px;color:var(--muted);font-size:15px;margin:0}
.text-link{color:var(--coral);font-size:14px;font-weight:800;white-space:nowrap}
.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.metric{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:25px 22px;transition:var(--ease)}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-small)}
.metric-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:13px}
.metric-icon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--soft-coral);color:var(--coral);font-weight:900}
.metric strong{display:block;font-size:31px;letter-spacing:-.05em;margin-top:17px}
.metric small{color:var(--muted);font-size:12px}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
.visual-card{border-radius:var(--radius-lg);overflow:hidden;min-height:430px;position:relative;background:#dfece8}
.visual-card img{width:100%;height:100%;object-fit:cover;min-height:430px}
.visual-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,33,58,.7),transparent 60%)}
.visual-caption{position:absolute;z-index:1;bottom:24px;left:25px;right:25px;color:#fff}
.visual-caption strong{font-size:24px;display:block;margin-bottom:5px}
.visual-caption span{font-size:13px;color:#d7e2e9}
.content-copy h2{font-size:clamp(28px,3.5vw,43px);line-height:1.25;letter-spacing:-.05em;margin:0 0 17px}
.content-copy p{color:var(--muted);font-size:15px}
.check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:13px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:14px;font-weight:700}
.check-list li:before{content:"✓";flex:none;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:var(--soft-mint);color:#168f79;font-size:12px}
.dark-section{background:var(--night);color:#fff;position:relative;overflow:hidden}
.dark-section:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(86,197,176,.2);border-radius:50%;right:-180px;bottom:-210px}
.dark-section .section-desc{color:#b6c2d3}
.dark-section .section-kicker{color:var(--mint)}
.data-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;position:relative;z-index:1}
.data-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-md);padding:25px}
.data-panel h3{margin:0 0 18px;font-size:19px}
.bar-row{display:grid;grid-template-columns:95px 1fr 44px;gap:12px;align-items:center;margin:16px 0;color:#c8d3df;font-size:13px}
.bar{height:9px;background:rgba(255,255,255,.11);border-radius:99px;overflow:hidden}
.bar span{display:block;height:100%;border-radius:99px;background:var(--mint)}
.data-note{margin-top:22px;padding:13px 15px;border-radius:12px;background:rgba(248,200,91,.12);color:#f8db91;font-size:12px}
.table-wrap{overflow:auto}
.data-table{width:100%;border-collapse:collapse;font-size:14px}
.data-table th,.data-table td{text-align:left;padding:15px 12px;border-bottom:1px solid var(--line)}
.data-table th{font-size:12px;color:var(--muted);font-weight:800}
.data-table td strong{font-size:16px}
.positive{color:#168f79;font-weight:800}.neutral{color:#a36b13;font-weight:800}
.tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:99px;background:var(--soft-coral);color:var(--coral);font-size:12px;font-weight:800}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.matrix-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;min-height:190px;transition:var(--ease)}
.matrix-card:hover{box-shadow:var(--shadow-small);transform:translateY(-4px)}
.matrix-card .number{color:var(--coral);font-size:13px;font-weight:900}
.matrix-card h3{margin:13px 0 8px;font-size:19px}
.matrix-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
.notice{display:flex;gap:16px;align-items:flex-start;border-left:4px solid var(--yellow);background:#fff8e7;padding:22px 24px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#6d5520}
.notice strong{display:block;color:var(--ink);margin-bottom:4px}
.notice p{margin:0;font-size:14px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.compare-card{border-radius:var(--radius-md);padding:27px;background:#fff;border:1px solid var(--line)}
.compare-card.emphasis{background:var(--soft-mint);border-color:#c4eee5}
.compare-card h3{font-size:19px;margin:0 0 16px}
.compare-card ul{list-style:none;padding:0;margin:0;display:grid;gap:12px;color:var(--muted);font-size:14px}
.compare-card li{padding-left:22px;position:relative}
.compare-card li:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--coral);position:absolute;left:2px;top:10px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:25px 22px 10px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:0}
.step-num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--coral);color:#fff;font-size:13px;font-weight:900;margin-bottom:16px}
.step h3{font-size:17px;margin:0 0 7px}.step p{color:var(--muted);font-size:13px;margin:0}
.faq-list{max-width:850px;margin:0 auto;display:grid;gap:11px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.faq-item button{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:#fff;color:var(--ink);padding:19px 21px;font-weight:800}
.faq-item button span{font-size:22px;color:var(--coral);transition:var(--ease)}
.faq-item.open button span{transform:rotate(45deg)}
.faq-answer{display:none;padding:0 21px 19px;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{display:block}
.cta{background:var(--coral);color:#fff;border-radius:var(--radius-lg);padding:50px 55px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.22);border-radius:50%;right:-70px;top:-100px}
.cta h2{font-size:clamp(27px,4vw,42px);line-height:1.25;letter-spacing:-.05em;margin:0 0 10px;position:relative;z-index:1}
.cta p{margin:0;color:#ffe2dc;font-size:14px;max-width:610px;position:relative;z-index:1}
.cta .btn{position:relative;z-index:1;flex:none}
.site-footer{background:var(--night);color:#fff;padding:60px 0 25px}
.footer-top{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:35px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.13)}
.footer-brand p{max-width:330px;color:#aeb9ca;font-size:13px;line-height:1.8;margin-top:19px}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h3{font-size:14px;margin:0 0 8px;color:#fff}
.footer-col a{font-size:13px;color:#aeb9ca;transition:var(--ease)}
.footer-col a:hover{color:var(--mint)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:22px 0 15px;color:#aeb9ca;font-size:12px}
.footer-records{display:flex;gap:22px;flex-wrap:wrap}
.disclaimer{color:#7f8da1;font-size:12px;line-height:1.8}
.reveal{animation:rise .7s ease both}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media(max-width:1024px){
 .nav-links a{padding:10px 8px;font-size:13px}.nav-cta{display:none}
 .metric-grid{grid-template-columns:repeat(2,1fr)}.split{gap:30px}.matrix{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{width:min(100% - 30px,620px)}.nav-wrap{height:68px}
 .mobile-toggle{display:block}.nav-links{display:none;position:absolute;top:68px;left:15px;right:15px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:9px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}.nav-links a{padding:11px 13px}.nav-links a.active:after{display:none}
 .hero-inner{padding:62px 0 55px}.hero h1{font-size:46px}.hero-copy{font-size:15px}
 .search-row{flex-direction:column}.search-row button{padding:13px}
 .section{padding:68px 0}.section-head{display:block}.section-head .section-desc{margin-top:12px}.section-head .text-link{display:inline-block;margin-top:14px}
 .split,.data-layout,.compare{grid-template-columns:1fr}.visual-card,.visual-card img{min-height:320px}.steps{grid-template-columns:repeat(2,1fr);border-top:0}.step{border-bottom:1px solid var(--line);border-right:1px solid var(--line)}.step:nth-child(2n){border-right:0}
 .cta{display:block;padding:36px 28px}.cta .btn{margin-top:24px}
 .footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-records{margin-top:10px}
}
@media(max-width:520px){
 .metric-grid,.matrix{grid-template-columns:1fr}.hero h1{font-size:39px}.hero-board{grid-template-columns:1fr;gap:14px}.hero-stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.16);padding:0 0 13px!important}.hero-stat:last-child{border:0;padding-bottom:0!important}
 .section-title{font-size:31px}.visual-card{min-height:270px}.visual-card img{min-height:270px}
 .steps{grid-template-columns:1fr}.step{border-right:0}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}
}

/* roulang page: category3 */
:root{
      --ink:#142033;
      --muted:#6d7787;
      --line:#e8e3dc;
      --paper:#fbfaf7;
      --white:#fff;
      --coral:#f2644c;
      --coral-dark:#d94c36;
      --mint:#56c5b0;
      --night:#10213a;
      --yellow:#f8c85b;
      --soft-coral:#fff0ec;
      --soft-mint:#e9f8f4;
      --radius-lg:28px;
      --radius-md:18px;
      --radius-sm:12px;
      --shadow:0 18px 55px rgba(20,32,51,.09);
      --shadow-small:0 8px 24px rgba(20,32,51,.07);
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(242,100,76,.45);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(251,250,247,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(232,227,220,.85)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--coral);position:relative;box-shadow:5px 5px 0 var(--yellow);flex:none}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:99px}
    .brand-mark:before{width:17px;height:5px;left:10px;top:11px;transform:rotate(-28deg)}
    .brand-mark:after{width:12px;height:5px;left:13px;top:21px;transform:rotate(28deg)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
    .nav-links a{position:relative;padding:10px 13px;color:#596477;font-size:14px;font-weight:700;transition:var(--ease);white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--coral)}
    .nav-links a.active:after{content:"";position:absolute;height:3px;width:18px;border-radius:4px;background:var(--coral);bottom:1px;left:50%;transform:translateX(-50%)}
    .nav-cta{padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:800;transition:var(--ease);white-space:nowrap}
    .nav-cta:hover{background:var(--coral);transform:translateY(-2px)}
    .mobile-toggle{display:none;background:transparent;color:var(--ink);font-size:25px}
    .page-hero{position:relative;overflow:hidden;background:var(--night);color:#fff}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(16,33,58,.98) 8%,rgba(16,33,58,.86) 48%,rgba(16,33,58,.3)),url('/assets/images/backpic/back-2.webp') center/cover}
    .page-hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(86,197,176,.25);border-radius:50%;right:-190px;top:-220px;box-shadow:0 0 0 45px rgba(86,197,176,.04),0 0 0 90px rgba(86,197,176,.03)}
    .hero-inner{position:relative;z-index:1;padding:76px 0 82px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(255,255,255,.23);border-radius:99px;color:#d5f6ef;font-size:12px;font-weight:800;letter-spacing:.08em}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(86,197,176,.16)}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
    .hero h1{font-size:clamp(40px,5vw,68px);line-height:1.12;letter-spacing:-.065em;max-width:650px;margin:24px 0 18px}
    .hero-copy{max-width:610px;color:#d4dce8;font-size:16px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:800;font-size:14px;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(242,100,76,.23)}
    .btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:var(--yellow);transform:translateY(-2px)}
    .btn-outline{border-color:rgba(255,255,255,.3);color:#fff}
    .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}
    .support-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-lg);padding:26px;backdrop-filter:blur(14px);box-shadow:0 20px 55px rgba(0,0,0,.16)}
    .panel-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:22px}
    .panel-label{color:#b9c8d8;font-size:12px;font-weight:800;letter-spacing:.08em}
    .panel-status{background:rgba(86,197,176,.17);color:#aaf1df;border-radius:99px;padding:5px 10px;font-size:11px;font-weight:800}
    .progress-wrap{display:flex;align-items:center;gap:22px}
    .progress-ring{width:126px;height:126px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--mint) 0 68%,rgba(255,255,255,.13) 68% 100%);position:relative;flex:none}
    .progress-ring:before{content:"";position:absolute;width:94px;height:94px;border-radius:50%;background:var(--night)}
    .progress-ring strong{position:relative;font-size:27px;color:#fff}
    .progress-ring small{position:absolute;margin-top:48px;color:#b9c8d8;font-size:10px}
    .progress-copy h3{margin:0 0 7px;font-size:19px}
    .progress-copy p{margin:0;color:#b9c8d8;font-size:12px;line-height:1.7}
    .tier-list{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:24px}
    .tier{padding:13px 10px;border-radius:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1)}
    .tier strong{display:block;color:var(--yellow);font-size:16px}
    .tier span{display:block;color:#c2ccda;font-size:11px;margin-top:3px}
    .panel-button{width:100%;margin-top:18px}
    .section{padding:92px 0}
    .section-tight{padding:66px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}
    .section-kicker{color:var(--coral);font-size:12px;font-weight:900;letter-spacing:.14em;margin-bottom:9px}
    .section-title{font-size:clamp(28px,3.5vw,43px);line-height:1.22;letter-spacing:-.045em;margin:0}
    .section-desc{max-width:570px;color:var(--muted);font-size:15px;margin:10px 0 0}
    .intro-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:start}
    .lead-copy{font-size:18px;line-height:1.9;margin:0}
    .muted-copy{color:var(--muted);font-size:15px}
    .note-box{padding:23px;background:var(--soft-coral);border-left:4px solid var(--coral);border-radius:0 var(--radius-md) var(--radius-md) 0;color:#5c4b49;font-size:14px}
    .matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .matrix-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:25px;transition:var(--ease)}
    .matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-small);border-color:#f2b3a7}
    .matrix-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--soft-mint);color:#168a78;font-weight:900;margin-bottom:17px}
    .matrix-card:nth-child(2) .matrix-icon{background:#fff5d9;color:#a67508}
    .matrix-card:nth-child(3) .matrix-icon{background:var(--soft-coral);color:var(--coral)}
    .matrix-card h3{font-size:19px;margin:0 0 8px}
    .matrix-card p{color:var(--muted);font-size:14px;line-height:1.75;margin:0}
    .dark-section{background:var(--night);color:#fff;position:relative;overflow:hidden}
    .dark-section:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(86,197,176,.2);border-radius:50%;right:-180px;bottom:-200px}
    .dark-section .section-desc{color:#b6c2d3}
    .dark-section .section-kicker{color:var(--mint)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .steps:before{content:"";position:absolute;left:8%;right:8%;top:25px;height:1px;background:rgba(255,255,255,.2)}
    .step{position:relative;padding-right:25px}
    .step:last-child{padding-right:0}
    .step-num{width:50px;height:50px;border-radius:50%;background:var(--coral);display:grid;place-items:center;font-size:17px;font-weight:900;position:relative;z-index:1;box-shadow:0 0 0 8px rgba(242,100,76,.12);margin-bottom:23px}
    .step h3{font-size:18px;margin:0 0 8px}
    .step p{color:#b6c2d3;font-size:13px;line-height:1.75;margin:0}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{border-radius:var(--radius-lg);padding:30px;min-height:280px}
    .compare-card.good{background:var(--soft-mint)}
    .compare-card.attention{background:var(--soft-coral)}
    .compare-card h3{margin:0 0 17px;font-size:22px}
    .compare-card ul,.check-list{padding:0;margin:0;list-style:none}
    .compare-card li,.check-list li{display:flex;gap:10px;align-items:flex-start;margin:12px 0;color:#526071;font-size:14px}
    .compare-card li:before,.check-list li:before{content:"✓";width:21px;height:21px;border-radius:50%;background:var(--mint);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:900;flex:none;margin-top:2px}
    .attention li:before{content:"!";background:var(--coral)}
    .image-story{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
    .story-image{border-radius:var(--radius-lg);overflow:hidden;min-height:370px;position:relative}
    .story-image img{width:100%;height:100%;object-fit:cover}
    .story-image:after{content:"核验每一步";position:absolute;left:20px;bottom:20px;background:rgba(16,33,58,.82);color:#fff;border-radius:99px;padding:8px 14px;font-size:12px;font-weight:800}
    .story-copy h2{font-size:clamp(28px,3.5vw,42px);line-height:1.25;letter-spacing:-.04em;margin:0 0 17px}
    .story-copy p{color:var(--muted);font-size:15px}
    .check-list{margin-top:22px}
    .info-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
    .info-item{padding:25px 0}
    .info-item strong{display:block;font-size:31px;color:var(--coral);line-height:1.2}
    .info-item span{display:block;color:var(--muted);font-size:13px;margin-top:6px}
    .faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:start}
    .faq-intro{position:sticky;top:110px}
    .faq-list{display:grid;gap:11px}
    details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:18px 21px;transition:var(--ease)}
    details[open]{border-color:#f1b6aa;box-shadow:var(--shadow-small)}
    summary{cursor:pointer;font-size:15px;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:20px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";color:var(--coral);font-size:22px;font-weight:400;line-height:1}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);font-size:14px;line-height:1.8;margin:13px 0 0}
    .cta-section{padding:76px 0}
    .cta-box{background:var(--coral);color:#fff;border-radius:var(--radius-lg);padding:46px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
    .cta-box:after{content:"";position:absolute;width:250px;height:250px;border:1px solid rgba(255,255,255,.25);border-radius:50%;right:-80px;top:-105px}
    .cta-box>*{position:relative;z-index:1}
    .cta-box h2{font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-.045em;margin:0 0 9px}
    .cta-box p{margin:0;color:#ffe6e0;font-size:14px;max-width:620px}
    .form-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:29px;box-shadow:var(--shadow-small)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .field{display:flex;flex-direction:column;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{font-size:13px;font-weight:800}
    .field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 13px;background:#fcfbf9;color:var(--ink);transition:var(--ease)}
    .field textarea{min-height:110px;resize:vertical}
    .field input:focus,.field textarea:focus{border-color:var(--coral);background:#fff;outline:none;box-shadow:0 0 0 4px rgba(242,100,76,.1)}
    .form-message{color:#178a76;font-size:13px;margin:12px 0 0;display:none}
    .site-footer{background:var(--night);color:#fff;padding:62px 0 25px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:45px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand p{color:#aeb9ca;max-width:310px;font-size:13px;line-height:1.8;margin-top:17px}
    .footer-col{display:flex;flex-direction:column;gap:9px}
    .footer-col h3{font-size:14px;margin:0 0 9px;color:#fff}
    .footer-col a{color:#aeb9ca;font-size:13px;transition:var(--ease)}
    .footer-col a:hover{color:var(--mint);transform:translateX(3px)}
    .footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 0 12px;color:#aeb9ca;font-size:12px}
    .footer-records{display:flex;gap:22px;flex-wrap:wrap}
    .disclaimer{color:#7e8da1;font-size:11px;line-height:1.8}
    @media(max-width:1024px){
      .nav-links a{padding-left:8px;padding-right:8px;font-size:13px}
      .nav-cta{display:none}
      .hero-grid{gap:35px}
      .steps{grid-template-columns:repeat(2,1fr);gap:30px 10px}
      .steps:before{display:none}
      .step{padding-right:20px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,620px)}
      .nav-wrap{height:68px}
      .mobile-toggle{display:block}
      .nav-links{display:none;position:absolute;left:15px;right:15px;top:75px;padding:12px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .nav-links a.active:after{left:14px;transform:none;bottom:7px}
      .hero-inner{padding:59px 0 65px}
      .hero-grid,.intro-grid,.image-story,.faq-grid{grid-template-columns:1fr;gap:32px}
      .support-panel{max-width:540px}
      .section{padding:68px 0}
      .section-head{display:block}
      .section-head .text-link{display:inline-block;margin-top:14px}
      .matrix{grid-template-columns:1fr}
      .info-grid{grid-template-columns:1fr;gap:0}
      .info-item{border-bottom:1px solid var(--line)}
      .faq-intro{position:static}
      .cta-box{display:block;padding:34px 27px}
      .cta-box .btn{margin-top:24px}
      .footer-top{grid-template-columns:1fr 1fr;gap:32px}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}
      .footer-records{margin-top:12px;display:block}
      .footer-records span{display:block;margin-top:5px}
    }
    @media(max-width:520px){
      .brand{font-size:19px}
      .brand-mark{width:34px;height:34px;border-radius:11px}
      .hero h1{font-size:39px}
      .progress-wrap{gap:14px}
      .progress-ring{width:106px;height:106px}
      .progress-ring:before{width:78px;height:78px}
      .progress-ring strong{font-size:23px}
      .progress-ring small{margin-top:43px}
      .tier-list{gap:6px}
      .tier{padding:10px 7px}
      .tier strong{font-size:14px}
      .compare{grid-template-columns:1fr}
      .story-image{min-height:270px}
      .form-grid{grid-template-columns:1fr}
      .field.full{grid-column:auto}
      .footer-top{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category4 */
:root{
--ink:#142033;--muted:#6d7787;--line:#e8e3dc;--paper:#fbfaf7;--white:#fff;
--coral:#f2644c;--coral-dark:#d94c36;--mint:#56c5b0;--night:#10213a;--yellow:#f8c85b;
--soft-coral:#fff0ec;--soft-mint:#e9f8f4;--radius-lg:28px;--radius-md:18px;
--radius-sm:12px;--shadow:0 18px 55px rgba(20,32,51,.09);--shadow-small:0 8px 24px rgba(20,32,51,.07);
--ease:all .28s ease
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%;width:100%;object-fit:cover}
button,input{font:inherit}button{cursor:pointer;border:0}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(251,250,247,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(232,227,220,.85)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--coral);position:relative;box-shadow:5px 5px 0 var(--yellow)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:99px}
.brand-mark:before{width:17px;height:5px;left:10px;top:11px;transform:rotate(-28deg)}
.brand-mark:after{width:12px;height:5px;left:13px;top:21px;transform:rotate(28deg)}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.nav-links a{position:relative;padding:10px 13px;color:#596477;font-size:14px;font-weight:700;transition:var(--ease);white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--coral)}
.nav-links a.active:after{content:"";position:absolute;height:3px;width:18px;border-radius:4px;background:var(--coral);bottom:1px;left:50%;transform:translateX(-50%)}
.nav-cta{padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:800;transition:var(--ease);white-space:nowrap}
.nav-cta:hover{background:var(--coral);transform:translateY(-2px)}
.mobile-toggle{display:none;background:transparent;color:var(--ink);font-size:25px}
.hero{position:relative;overflow:hidden;background:var(--night);color:#fff;min-height:500px;display:flex;align-items:center}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(16,33,58,.96),rgba(16,33,58,.72) 50%,rgba(16,33,58,.2)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center}
.hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-120px;top:-160px;box-shadow:0 0 0 45px rgba(255,255,255,.035),0 0 0 90px rgba(255,255,255,.025)}
.hero-inner{position:relative;z-index:1;padding:82px 0 74px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(255,255,255,.22);border-radius:99px;color:#d5f6ef;font-size:12px;font-weight:800;letter-spacing:.08em}
.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.1;letter-spacing:-.065em;max-width:720px;margin:24px 0 20px}
.hero-copy{max-width:650px;color:#d4dce8;font-size:17px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:800;font-size:14px;transition:var(--ease);border:1px solid transparent}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(242,100,76,.23)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{background:var(--yellow);transform:translateY(-2px)}
.btn-outline{border-color:rgba(255,255,255,.3);color:#fff}.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.section{padding:92px 0}.section-tight{padding:68px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
.section-kicker{color:var(--coral);font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
.section-title{font-size:clamp(28px,3.5vw,44px);line-height:1.22;letter-spacing:-.045em}
.section-desc{max-width:590px;color:var(--muted);font-size:15px}
.text-link{color:var(--coral);font-size:14px;font-weight:800;white-space:nowrap}
.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-44px;position:relative;z-index:3}
.metric{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-small)}
.metric strong{display:block;font-size:30px;line-height:1.2;color:var(--coral)}
.metric span{display:block;margin-top:8px;color:var(--muted);font-size:13px}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}
.image-frame{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);position:relative}
.image-frame img{min-height:390px}
.image-frame:after{content:"公益，让运动抵达更多地方";position:absolute;left:22px;bottom:20px;background:rgba(16,33,58,.84);color:#fff;border-radius:999px;padding:8px 14px;font-size:12px}
.copy h2{font-size:clamp(28px,4vw,46px);line-height:1.25;letter-spacing:-.05em;margin-bottom:18px}
.copy p{color:var(--muted);font-size:16px;margin-bottom:16px}
.check-list{list-style:none;margin-top:24px;display:grid;gap:13px}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:#465267;font-size:14px}
.check-list b{width:23px;height:23px;display:grid;place-items:center;border-radius:50%;background:var(--soft-mint);color:#168e7b;flex:0 0 auto}
.program-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.program-main,.program-side{border-radius:var(--radius-lg);overflow:hidden;position:relative;min-height:410px}
.program-main{background:url('/assets/images/coverpic/cover-7.webp') center/cover}
.program-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,33,58,.9),rgba(16,33,58,.08))}
.program-main .program-content{position:absolute;z-index:1;left:30px;right:30px;bottom:28px;color:#fff}
.program-content h3{font-size:28px;margin-bottom:8px}
.program-content p{color:#dce4ed;font-size:14px}
.program-side{background:var(--soft-coral);padding:28px}
.program-side h3{font-size:24px;margin-bottom:18px}
.side-item{padding:17px 0;border-top:1px solid rgba(20,32,51,.12)}
.side-item strong{display:block;font-size:16px}.side-item span{color:var(--muted);font-size:13px}
.dark-section{background:var(--night);color:#fff;position:relative;overflow:hidden}
.dark-section:after{content:"";position:absolute;width:400px;height:400px;border:1px solid rgba(86,197,176,.2);border-radius:50%;right:-170px;bottom:-180px}
.dark-section .section-desc{color:#b6c2d3}.dark-section .section-kicker{color:var(--mint)}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;position:relative;z-index:1}
.matrix-card{padding:25px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);background:rgba(255,255,255,.055);transition:var(--ease)}
.matrix-card:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.matrix-icon{width:42px;height:42px;border-radius:14px;background:var(--mint);color:var(--night);display:grid;place-items:center;font-weight:900;margin-bottom:20px}
.matrix-card h3{font-size:19px;margin-bottom:8px}.matrix-card p{color:#b6c2d3;font-size:13px}
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.compare-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:26px;transition:var(--ease)}
.compare-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.compare-card.featured{background:var(--ink);color:#fff;border-color:var(--ink)}
.compare-card h3{font-size:20px;margin-bottom:12px}.compare-card p{color:var(--muted);font-size:14px}
.featured p{color:#cbd4df}.compare-number{font-size:38px;color:var(--coral);font-weight:900;line-height:1.1;margin:14px 0}
.quote{background:var(--soft-mint);border-radius:var(--radius-lg);padding:34px 38px;display:grid;grid-template-columns:1fr 1.5fr;gap:30px;align-items:center}
.quote-mark{font-size:72px;line-height:.8;color:var(--mint);font-weight:900}
.quote blockquote{font-size:22px;line-height:1.6;letter-spacing:-.03em}.quote cite{display:block;color:var(--muted);font-style:normal;font-size:13px;margin-top:14px}
.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px}
.faq-item h3{font-size:16px;margin-bottom:8px}.faq-item p{color:var(--muted);font-size:14px}
.cta{background:var(--coral);color:#fff;border-radius:var(--radius-lg);padding:48px 52px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(255,255,255,.25);border-radius:50%;right:-100px;top:-130px}
.cta h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.04em;position:relative;z-index:1}.cta p{color:#ffe5df;margin-top:10px;position:relative;z-index:1}
.cta .btn{position:relative;z-index:1;flex:0 0 auto}
.site-footer{background:var(--night);color:#fff;padding:62px 0 24px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand p{max-width:330px;color:#aeb9ca;font-size:13px;margin-top:18px}.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h3{font-size:14px;margin-bottom:8px;color:#fff}.footer-col a{font-size:13px;color:#aeb9ca;transition:var(--ease)}.footer-col a:hover{color:var(--yellow)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:22px 0 12px;color:#aeb9ca;font-size:12px}.footer-records{display:flex;gap:18px;flex-wrap:wrap}
.disclaimer{color:#7f8da1;font-size:12px;line-height:1.8}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
@media(max-width:1024px){.nav-links a{padding:10px 7px;font-size:13px}.nav-cta{display:none}.metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(100% - 28px,620px)}.nav-wrap{height:68px}.mobile-toggle{display:block}.nav-links{display:none;position:absolute;left:14px;right:14px;top:74px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px 15px}.nav-links a.active:after{left:15px;transform:none;bottom:7px}.hero{min-height:540px}.hero-inner{padding:72px 0}.section{padding:68px 0}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:15px}.split,.program-grid{grid-template-columns:1fr;gap:28px}.image-frame img{min-height:280px}.matrix,.compare{grid-template-columns:1fr 1fr}.quote{grid-template-columns:1fr;padding:28px}.faq-list{grid-template-columns:1fr}.cta{display:block;padding:34px 26px}.cta .btn{margin-top:22px}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:520px){.metrics{grid-template-columns:1fr 1fr;gap:9px}.metric{padding:17px}.metric strong{font-size:25px}.hero h1{font-size:43px}.hero-copy{font-size:15px}.hero-board{display:none}.matrix,.compare{grid-template-columns:1fr}.program-main,.program-side{min-height:330px}.quote blockquote{font-size:18px}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-records{display:block;margin-top:10px}.footer-records span{display:block;margin-top:5px}}

/* roulang page: category5 */
:root{
      --ink:#142033;--muted:#6d7787;--line:#e8e3dc;--paper:#fbfaf7;--white:#fff;
      --coral:#f2644c;--coral-dark:#d94c36;--mint:#56c5b0;--night:#10213a;--yellow:#f8c85b;
      --soft-coral:#fff0ec;--soft-mint:#e9f8f4;--radius-lg:28px;--radius-md:18px;--radius-sm:12px;
      --shadow:0 18px 55px rgba(20,32,51,.09);--shadow-small:0 8px 24px rgba(20,32,51,.07);--ease:all .28s ease
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased}
    a{color:inherit;text-decoration:none} img{display:block;max-width:100%} button,input{font:inherit} button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,247,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(232,227,220,.9)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--coral);position:relative;box-shadow:5px 5px 0 var(--yellow);flex:none}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:99px}.brand-mark:before{width:17px;height:5px;left:10px;top:11px;transform:rotate(-28deg)}.brand-mark:after{width:12px;height:5px;left:13px;top:21px;transform:rotate(28deg)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.nav-links a{position:relative;padding:10px 13px;color:#596477;font-size:14px;font-weight:700;transition:var(--ease);white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--coral)}.nav-links a.active:after{content:"";position:absolute;height:3px;width:18px;border-radius:4px;background:var(--coral);bottom:1px;left:50%;transform:translateX(-50%)}.nav-cta{padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:800;transition:var(--ease);white-space:nowrap}.nav-cta:hover{background:var(--coral);transform:translateY(-2px)}.mobile-toggle{display:none;background:transparent;color:var(--ink);font-size:25px}
    .section{padding:88px 0}.section-tight{padding:64px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.kicker{display:block;color:var(--coral);font-size:12px;font-weight:900;letter-spacing:.15em;margin-bottom:9px}.section-title{margin:0;font-size:clamp(29px,3.8vw,44px);line-height:1.22;letter-spacing:-.05em}.section-desc{margin:0;max-width:560px;color:var(--muted);font-size:15px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:800;font-size:14px;border:1px solid transparent;transition:var(--ease)}.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(242,100,76,.22)}.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}.btn-dark{background:var(--night);color:#fff}.btn-dark:hover{background:var(--coral);transform:translateY(-2px)}.btn-ghost{border-color:#d9dfe6;color:var(--ink);background:#fff}.btn-ghost:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
    .sale-strip{background:var(--night);color:#fff;padding:11px 0}.sale-row{display:flex;align-items:center;justify-content:center;gap:18px;font-size:13px;flex-wrap:wrap}.sale-tag{background:var(--coral);padding:3px 10px;border-radius:99px;font-weight:900}.countdown{display:flex;gap:5px;align-items:center;font-weight:800}.countdown b{background:rgba(255,255,255,.13);border-radius:6px;padding:1px 6px;color:var(--yellow)}
    .hero{position:relative;overflow:hidden;background:var(--night);color:#fff}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,33,58,.96) 0%,rgba(16,33,58,.81) 48%,rgba(16,33,58,.38)),url('/assets/images/backpic/back-2.webp') center/cover}.hero-inner{position:relative;z-index:1;min-height:515px;display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center;padding:68px 0}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:#d5f6ef;border:1px solid rgba(255,255,255,.25);padding:6px 12px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.08em}.hero h1{font-size:clamp(42px,5.5vw,70px);line-height:1.08;letter-spacing:-.065em;margin:22px 0}.hero p{color:#d3dce8;font-size:16px;max-width:620px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .feature-ticket{padding:25px;background:rgba(255,255,255,.95);border-radius:var(--radius-lg);color:var(--ink);box-shadow:var(--shadow);transform:rotate(1.8deg)}.ticket-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:17px;border-bottom:1px dashed #cbd2da}.ticket-badge{color:var(--coral);font-size:12px;font-weight:900;background:var(--soft-coral);padding:5px 9px;border-radius:99px}.ticket-main{padding:22px 0 17px}.ticket-main strong{display:block;font-size:26px;line-height:1.25;letter-spacing:-.04em}.ticket-main p{color:var(--muted);font-size:13px;margin:9px 0 0}.ticket-data{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.ticket-data div{background:var(--soft-mint);padding:11px 8px;border-radius:10px;text-align:center}.ticket-data b{display:block;color:var(--night);font-size:18px}.ticket-data span{font-size:11px;color:var(--muted)}
    .metrics{margin-top:-38px;position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}.metric{padding:26px 28px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric b{display:block;font-size:28px;color:var(--coral);line-height:1.1}.metric span{color:var(--muted);font-size:13px}
    .matrix{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}.matrix-intro{background:var(--soft-coral);border-radius:var(--radius-lg);padding:34px}.matrix-intro h3{font-size:28px;line-height:1.35;margin:0 0 15px;letter-spacing:-.04em}.matrix-intro p{color:#5e6570;font-size:14px}.matrix-items{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.service-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;transition:var(--ease)}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-small);border-color:#f5c7be}.icon{height:42px;width:42px;border-radius:13px;background:var(--soft-mint);display:grid;place-items:center;color:#168c78;font-weight:900;font-size:18px}.service-card h3{font-size:18px;margin:15px 0 8px}.service-card p{margin:0;color:var(--muted);font-size:13px}
    .story-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}.story-image{min-height:430px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-5.webp') center/cover}.story-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,33,58,.76),transparent 60%)}.story-caption{position:absolute;z-index:1;left:29px;right:29px;bottom:25px;color:#fff}.story-caption b{font-size:23px;display:block}.story-caption span{font-size:13px;color:#d9e1eb}.story-copy{padding:15px 0}.story-copy h3{font-size:31px;line-height:1.35;margin:0 0 17px;letter-spacing:-.045em}.story-copy p{color:var(--muted);font-size:15px}.checklist{margin:25px 0;padding:0;list-style:none}.checklist li{padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.checklist li:before{content:"✓";display:inline-grid;place-items:center;width:22px;height:22px;background:var(--soft-mint);color:#14816f;border-radius:50%;font-weight:900;margin-right:10px}
    .dark{background:var(--night);color:#fff;position:relative;overflow:hidden}.dark:after{content:"";position:absolute;width:450px;height:450px;border:1px solid rgba(86,197,176,.2);border-radius:50%;right:-180px;bottom:-240px}.dark .section-desc{color:#b7c3d1}.dark .kicker{color:var(--mint)}.compare{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.compare-card{padding:29px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-md);background:rgba(255,255,255,.04)}.compare-card.highlight{background:var(--mint);color:var(--night);border-color:var(--mint);transform:translateY(-12px)}.compare-card h3{font-size:19px;margin:0 0 14px}.compare-card b{display:block;font-size:37px;line-height:1;margin-bottom:9px}.compare-card p{font-size:13px;margin:0;color:#c4cfdb}.compare-card.highlight p{color:#214e51}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.process-item{position:relative;padding:16px 27px 12px 0}.process-item:not(:last-child):after{content:"";position:absolute;height:1px;top:37px;right:0;width:40%;background:var(--line)}.step{width:43px;height:43px;border-radius:50%;display:grid;place-items:center;background:var(--coral);color:#fff;font-weight:900;margin-bottom:17px}.process-item h3{font-size:17px;margin:0 0 8px}.process-item p{font-size:13px;color:var(--muted);margin:0}
    .news-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px}.news-note{background:url('/assets/images/coverpic/cover-8.webp') center/cover;border-radius:var(--radius-lg);min-height:380px;overflow:hidden;position:relative;color:#fff;padding:32px;display:flex;align-items:end}.news-note:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,33,58,.9),rgba(16,33,58,.1))}.news-note>*{position:relative}.news-note h3{font-size:27px;line-height:1.3;margin:8px 0}.news-note p{color:#dae1ea;font-size:13px}.news-list{display:flex;flex-direction:column}.news-item{display:grid;grid-template-columns:90px 1fr auto;gap:18px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}.news-date{font-size:12px;color:var(--coral);font-weight:900}.news-date b{display:block;font-size:21px;line-height:1.15}.news-item h3{font-size:16px;margin:0 0 4px}.news-item p{margin:0;color:var(--muted);font-size:12px;line-height:1.7}.read{font-size:12px;font-weight:800;color:var(--coral);white-space:nowrap}.read:hover{text-decoration:underline}
    .faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}.faq-intro{padding-top:8px}.faq-intro h2{font-size:38px;line-height:1.25;letter-spacing:-.05em;margin:10px 0 14px}.faq-intro p{color:var(--muted);font-size:14px}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;padding:20px 2px;background:transparent;display:flex;align-items:center;justify-content:space-between;text-align:left;font-weight:800;font-size:16px;color:var(--ink)}.faq-q span:last-child{color:var(--coral);font-size:23px;transition:var(--ease)}.faq-a{display:none;padding:0 35px 20px 2px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
    .cta{padding:0 0 92px}.cta-box{background:var(--coral);border-radius:var(--radius-lg);padding:48px 56px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}.cta-box:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.25);border-radius:50%;right:-72px;top:-145px;box-shadow:0 0 0 36px rgba(255,255,255,.07)}.cta-box h2{position:relative;z-index:1;font-size:34px;line-height:1.25;letter-spacing:-.05em;margin:0 0 10px}.cta-box p{position:relative;z-index:1;margin:0;color:#ffe4df;font-size:14px}.cta-box .btn{position:relative;z-index:1;flex:none}.btn-light{background:#fff;color:var(--coral)}.btn-light:hover{background:var(--yellow);color:var(--ink);transform:translateY(-2px)}
    .site-footer{background:var(--night);color:#fff;padding:68px 0 27px}.footer-top{display:grid;grid-template-columns:1.6fr repeat(3,.72fr);gap:35px;padding-bottom:45px;border-bottom:1px solid rgba(255,255,255,.13)}.footer-brand p{color:#aebdce;font-size:13px;max-width:370px;margin:20px 0 0}.footer-col h3{font-size:14px;margin:3px 0 14px;color:#fff}.footer-col a{display:block;color:#afbccd;font-size:13px;margin:8px 0;transition:var(--ease)}.footer-col a:hover{color:var(--mint);transform:translateX(3px)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#adbacb;font-size:12px;padding-top:24px}.footer-records{display:flex;gap:18px;flex-wrap:wrap}.disclaimer{margin-top:18px;padding-top:17px;border-top:1px solid rgba(255,255,255,.09);font-size:12px;line-height:1.8;color:#8493a6}
    @media(max-width:1080px){.nav-links a{padding:10px 8px;font-size:13px}.nav-cta{display:none}.hero-inner{grid-template-columns:1fr .75fr}.matrix{grid-template-columns:1fr}.footer-top{grid-template-columns:1.4fr repeat(3,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 30px,1180px)}.mobile-toggle{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:78px;background:var(--paper);padding:12px 15px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a{padding:10px 7px}.nav-links a.active:after{left:8px;transform:none}.hero-inner{grid-template-columns:1fr;padding:55px 0}.feature-ticket{max-width:490px;transform:none}.metrics{margin-top:0;border-radius:0;grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric{padding:20px;border-bottom:1px solid var(--line)}.section{padding:66px 0}.section-head,.faq-wrap,.story-grid,.news-layout{grid-template-columns:1fr;display:grid}.section-head{align-items:start}.matrix-items,.compare{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr);gap:18px}.process-item:not(:last-child):after{display:none}.footer-top{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:span 2}.cta-box{padding:37px 30px;display:block}.cta-box .btn{margin-top:22px}.news-note{min-height:290px}}
    @media(max-width:520px){.hero h1{font-size:42px}.sale-row{gap:8px;font-size:12px}.metrics,.matrix-items,.compare{grid-template-columns:1fr}.metric{border-right:0}.metric:last-child{border-bottom:0}.story-image{min-height:310px}.process{grid-template-columns:1fr}.news-item{grid-template-columns:70px 1fr}.news-item .read{grid-column:2}.faq-wrap{gap:20px}.faq-intro h2{font-size:32px}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-records{margin-top:10px;display:grid;gap:4px}.cta-box h2{font-size:29px}}

/* roulang page: category6 */
:root{
 --ink:#142033;--muted:#6d7787;--line:#e8e3dc;--paper:#fbfaf7;--white:#fff;
 --coral:#f2644c;--coral-dark:#d94c36;--mint:#56c5b0;--night:#10213a;
 --yellow:#f8c85b;--soft-coral:#fff0ec;--soft-mint:#e9f8f4;
 --radius-lg:28px;--radius-md:18px;--radius-sm:12px;
 --shadow:0 18px 55px rgba(20,32,51,.09);--shadow-small:0 8px 24px rgba(20,32,51,.07);
 --ease:all .28s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(251,250,247,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(232,227,220,.85)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--coral);position:relative;box-shadow:5px 5px 0 var(--yellow)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:99px}
.brand-mark:before{width:17px;height:5px;left:10px;top:11px;transform:rotate(-28deg)}
.brand-mark:after{width:12px;height:5px;left:13px;top:21px;transform:rotate(28deg)}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.nav-links a{position:relative;padding:10px 13px;color:#596477;font-size:14px;font-weight:700;transition:var(--ease);white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--coral)}
.nav-links a.active:after{content:"";position:absolute;height:3px;width:18px;border-radius:4px;background:var(--coral);bottom:1px;left:50%;transform:translateX(-50%)}
.nav-cta{padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:800;transition:var(--ease);white-space:nowrap}
.nav-cta:hover{background:var(--coral);transform:translateY(-2px)}
.mobile-toggle{display:none;background:transparent;color:var(--ink);font-size:25px}
.hero{position:relative;overflow:hidden;background:var(--night);color:#fff;min-height:490px;display:flex;align-items:center}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(16,33,58,.96),rgba(16,33,58,.72) 54%,rgba(16,33,58,.2)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center}
.hero:after{content:"";position:absolute;width:390px;height:390px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-130px;top:-160px;box-shadow:0 0 0 45px rgba(255,255,255,.035),0 0 0 90px rgba(255,255,255,.025)}
.hero-inner{position:relative;z-index:1;padding:78px 0 72px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(255,255,255,.25);border-radius:99px;color:#d5f6ef;font-size:12px;font-weight:800;letter-spacing:.08em}
.hero h1{font-size:clamp(40px,6vw,70px);line-height:1.1;letter-spacing:-.065em;max-width:720px;margin:23px 0 20px}
.hero-copy{max-width:650px;color:#d4dce8;font-size:17px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:800;font-size:14px;transition:var(--ease);border:1px solid transparent}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(242,100,76,.23)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--yellow);transform:translateY(-2px)}
.btn-outline{border-color:rgba(255,255,255,.3);color:#fff}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-kicker{color:var(--coral);font-size:12px;font-weight:900;letter-spacing:.14em;margin-bottom:9px}
.section-title{font-size:clamp(28px,3.5vw,44px);line-height:1.22;letter-spacing:-.045em;margin:0}
.section-desc{max-width:580px;color:var(--muted);font-size:15px;margin:0}
.text-link{color:var(--coral);font-size:14px;font-weight:800;white-space:nowrap}
.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.intro-grid p{color:var(--muted);font-size:16px}
.image-card{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);position:relative}
.image-card img{width:100%;height:390px;object-fit:cover}
.image-card .image-note{position:absolute;left:20px;bottom:20px;background:rgba(16,33,58,.9);color:#fff;padding:12px 15px;border-radius:14px;font-size:13px}
.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.principle{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:23px;transition:var(--ease)}
.principle:hover{transform:translateY(-5px);box-shadow:var(--shadow-small)}
.icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--soft-coral);color:var(--coral);font-weight:900;font-size:18px;margin-bottom:17px}
.principle:nth-child(2) .icon,.principle:nth-child(4) .icon{background:var(--soft-mint);color:#168b78}
.principle h3{margin:0 0 7px;font-size:18px}
.principle p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
.dark-section{background:var(--night);color:#fff;position:relative;overflow:hidden}
.dark-section:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(86,197,176,.2);border-radius:50%;right:-180px;bottom:-210px}
.dark-section .section-desc{color:#b6c2d3}
.dark-section .section-kicker{color:var(--mint)}
.metric-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:50px;align-items:start;position:relative;z-index:1}
.metric-big{font-size:86px;font-weight:900;line-height:1;color:var(--yellow);letter-spacing:-.08em}
.metric-label{color:#b9c5d4;margin-top:14px;font-size:15px}
.metric-list{border-top:1px solid rgba(255,255,255,.18)}
.metric-row{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14px}
.metric-row span:last-child{color:var(--mint);font-weight:800}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{position:relative;padding:27px;background:var(--soft-mint);border-radius:var(--radius-md);min-height:190px}
.step-number{font-size:13px;color:#168b78;font-weight:900;letter-spacing:.1em}
.step h3{font-size:20px;margin:26px 0 8px}
.step p{margin:0;color:var(--muted);font-size:14px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-box{padding:30px;border-radius:var(--radius-lg);border:1px solid var(--line);background:#fff}
.compare-box.good{background:var(--soft-coral);border-color:#ffd3c9}
.compare-box h3{margin:0 0 20px;font-size:21px}
.compare-box ul{list-style:none;padding:0;margin:0}
.compare-box li{padding:11px 0;border-bottom:1px solid rgba(20,32,51,.1);font-size:14px;color:#5f6978}
.compare-box li:last-child{border-bottom:0}
.compare-box li:before{content:"✓";color:var(--coral);font-weight:900;margin-right:10px}
.good li:before{color:#168b78}
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px}
.faq-list{display:grid;gap:11px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px}
.faq-item summary{cursor:pointer;font-weight:800;list-style:none;padding-right:20px;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:0;color:var(--coral);font-size:20px;line-height:1}
.faq-item[open] summary:after{content:"−"}
.faq-item p{color:var(--muted);font-size:14px;margin:12px 0 0}
.cta{background:var(--coral);color:#fff;border-radius:var(--radius-lg);padding:48px 54px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(255,255,255,.25);border-radius:50%;right:8%;top:-100px}
.cta h2{font-size:clamp(26px,4vw,40px);line-height:1.25;margin:0 0 10px;position:relative;z-index:1}
.cta p{margin:0;color:#ffe9e4;max-width:600px;position:relative;z-index:1}
.cta .btn{position:relative;z-index:1;flex:none}
.site-footer{background:var(--night);color:#fff;padding:64px 0 25px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:45px}
.footer-brand p{max-width:330px;color:#aeb9ca;font-size:13px;line-height:1.8;margin-top:18px}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h3{font-size:14px;margin:4px 0 8px;color:#fff}
.footer-col a{color:#aeb9ca;font-size:13px;transition:var(--ease)}
.footer-col a:hover{color:var(--mint);transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#aeb9ca;font-size:12px}
.footer-records{display:flex;gap:20px;flex-wrap:wrap}
.disclaimer{border-top:1px solid rgba(255,255,255,.08);margin-top:18px;padding-top:17px;color:#8795a8;font-size:12px}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
@media(max-width:1024px){.nav-links a{padding:10px 7px;font-size:13px}.nav-cta{display:none}.principles{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(100% - 28px,620px)}.nav-wrap{height:68px}.mobile-toggle{display:block}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);padding:12px 14px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-small);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 14px}.nav-links a.active:after{left:14px;transform:none;bottom:5px}.hero{min-height:550px}.hero-inner{padding:68px 0}.intro-grid,.metric-layout,.faq-grid{grid-template-columns:1fr;gap:30px}.section{padding:68px 0}.section-head{display:block}.section-head .section-desc{margin-top:12px}.image-card img{height:300px}.steps{grid-template-columns:1fr}.compare{grid-template-columns:1fr}.cta{display:block;padding:34px 25px}.cta .btn{margin-top:24px}.footer-top{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:520px){.container{width:calc(100% - 28px)}.brand{font-size:19px}.hero h1{font-size:42px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}.principles{grid-template-columns:1fr}.metric-big{font-size:68px}.footer-top{grid-template-columns:1fr}.footer-bottom{display:block}.footer-records{display:block;margin-top:10px}.footer-records span{display:block;margin-top:5px}}

/* roulang page: category7 */
:root{--ink:#142033;--muted:#6d7787;--line:#e8e3dc;--paper:#fbfaf7;--white:#fff;--coral:#f2644c;--coral-dark:#d94c36;--mint:#56c5b0;--night:#10213a;--yellow:#f8c85b;--soft-coral:#fff0ec;--soft-mint:#e9f8f4;--radius-lg:28px;--radius-md:18px;--radius-sm:12px;--shadow:0 18px 55px rgba(20,32,51,.09);--shadow-small:0 8px 24px rgba(20,32,51,.07);--ease:all .28s ease}
    *{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer;border:0}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(251,250,247,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(232,227,220,.85)}.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--coral);position:relative;box-shadow:5px 5px 0 var(--yellow)}.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:99px}.brand-mark:before{width:17px;height:5px;left:10px;top:11px;transform:rotate(-28deg)}.brand-mark:after{width:12px;height:5px;left:13px;top:21px;transform:rotate(28deg)}
    .nav-links{display:flex;align-items:center;gap:3px;flex:1;justify-content:center}.nav-links a{position:relative;padding:10px 12px;color:#596477;font-size:14px;font-weight:700;transition:var(--ease);white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--coral)}.nav-links a.active:after{content:"";position:absolute;height:3px;width:18px;border-radius:4px;background:var(--coral);bottom:1px;left:50%;transform:translateX(-50%)}.nav-cta{padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:800;transition:var(--ease);white-space:nowrap}.nav-cta:hover{background:var(--coral);transform:translateY(-2px)}.mobile-toggle{display:none;background:transparent;color:var(--ink);font-size:25px}
    .inner-hero{position:relative;overflow:hidden;background:var(--night);color:#fff;padding:84px 0 78px}.inner-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(16,33,58,.98),rgba(16,33,58,.72)),url('/assets/images/backpic/back-2.webp') center/cover}.inner-hero .container{position:relative;z-index:1}.eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.08em}.eyebrow{padding:7px 12px;border:1px solid rgba(255,255,255,.25);color:#d5f6ef}.inner-hero h1{font-size:clamp(40px,6vw,70px);line-height:1.12;letter-spacing:-.06em;max-width:760px;margin:22px 0 18px}.hero-copy{max-width:650px;color:#d4dce8;font-size:17px;line-height:1.9}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:800;font-size:14px;transition:var(--ease);border:1px solid transparent}.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(242,100,76,.23)}.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{background:var(--yellow);transform:translateY(-2px)}.btn-outline{border-color:rgba(255,255,255,.3);color:#fff}.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}.section{padding:88px 0}.section-tight{padding:64px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}.section-kicker{color:var(--coral);font-size:12px;font-weight:900;letter-spacing:.14em;margin-bottom:9px}.section-title{font-size:clamp(28px,3.5vw,44px);line-height:1.22;letter-spacing:-.045em}.section-desc{max-width:600px;color:var(--muted);font-size:15px}.soft-section{background:var(--soft-coral)}.dark-section{background:var(--night);color:#fff;position:relative;overflow:hidden}.dark-section:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(86,197,176,.2);border-radius:50%;right:-180px;bottom:-200px}.dark-section .section-desc{color:#b6c2d3}.dark-section .section-kicker{color:var(--mint)}
    .search-panel{margin-top:-34px;position:relative;z-index:3;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:center}.search-panel input{flex:1;border:0;outline:0;color:var(--ink);font-size:15px;padding:10px 12px;background:#faf9f6;border-radius:12px}.search-panel input:focus{box-shadow:0 0 0 3px rgba(242,100,76,.16)}.quick-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.tag{padding:7px 12px;background:var(--soft-mint);color:#227d70;letter-spacing:0}.tag:hover{background:var(--mint);color:#fff}
    .matrix{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.feature-card{border-radius:var(--radius-lg);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-small);display:grid;grid-template-columns:.9fr 1.1fr}.feature-card img{width:100%;height:100%;min-height:280px;object-fit:cover}.feature-content{padding:32px}.feature-content h3{font-size:27px;line-height:1.3;margin:13px 0 12px}.feature-content p{color:var(--muted);font-size:14px}.service-list{display:grid;gap:12px}.service-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:20px 22px;display:flex;gap:15px;align-items:flex-start;transition:var(--ease)}.service-item:hover{transform:translateX(5px);border-color:var(--mint);box-shadow:var(--shadow-small)}.service-icon{width:34px;height:34px;flex:0 0 34px;border-radius:11px;background:var(--soft-mint);color:#168777;display:grid;place-items:center;font-weight:900}.service-item h3{font-size:17px;margin-bottom:3px}.service-item p{font-size:13px;color:var(--muted);line-height:1.65}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.benefit{padding:27px;border-radius:var(--radius-md);background:#fff;border:1px solid var(--line);transition:var(--ease)}.benefit:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.benefit .number{font-size:13px;color:var(--coral);font-weight:900}.benefit h3{font-size:20px;margin:13px 0 7px}.benefit p{font-size:14px;color:var(--muted)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid rgba(255,255,255,.22)}.step{padding:24px 22px 10px;border-right:1px solid rgba(255,255,255,.16);min-height:170px}.step:last-child{border:0}.step strong{display:flex;justify-content:space-between;color:var(--yellow);font-size:14px}.step h3{font-size:19px;margin:20px 0 5px}.step p{color:#b6c2d3;font-size:13px}
    .split{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center}.split img{width:100%;height:360px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}.check-list{display:grid;gap:14px;margin-top:22px}.check-list li{list-style:none;display:flex;gap:11px;color:#4f5a6c;font-size:14px}.check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:var(--soft-coral);color:var(--coral);font-weight:900}
    .compare{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.compare-card{background:#fff;border-radius:var(--radius-md);border:1px solid var(--line);padding:23px}.compare-card.highlight{border:2px solid var(--coral);position:relative}.compare-card h3{font-size:18px}.compare-card p{font-size:13px;color:var(--muted);margin-top:9px}.compare-card .label{color:var(--coral);font-size:12px;font-weight:900;margin-bottom:8px}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}.faq-list{display:grid;gap:10px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}.faq-q{width:100%;padding:18px 20px;background:#fff;text-align:left;color:var(--ink);font-weight:800;display:flex;justify-content:space-between;gap:20px}.faq-q span{color:var(--coral);font-size:20px;line-height:1}.faq-a{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q{color:var(--coral)}
    .cta{border-radius:var(--radius-lg);background:var(--coral);color:#fff;padding:46px 52px;display:flex;justify-content:space-between;align-items:center;gap:25px;position:relative;overflow:hidden}.cta:after{content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(255,255,255,.3);border-radius:50%;right:-70px;top:-90px}.cta h2{font-size:clamp(25px,3vw,38px);line-height:1.3;letter-spacing:-.04em}.cta p{color:#ffe3dc;max-width:600px;margin-top:8px;font-size:14px}.cta .btn{position:relative;z-index:1}
    .site-footer{background:var(--night);color:#fff;padding:65px 0 24px}.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:45px}.footer-brand p{color:#aeb9ca;font-size:13px;max-width:310px;margin-top:17px}.footer-col{display:grid;align-content:start;gap:9px}.footer-col h3{font-size:14px;margin-bottom:7px;color:#fff}.footer-col a{font-size:13px;color:#aeb9ca;transition:var(--ease)}.footer-col a:hover{color:var(--yellow);padding-left:3px}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:22px;display:flex;justify-content:space-between;gap:20px;color:#aeb9ca;font-size:12px}.footer-records{display:flex;gap:20px;flex-wrap:wrap}.disclaimer{color:#7f8da1;font-size:12px;border-top:1px solid rgba(255,255,255,.1);margin-top:18px;padding-top:18px}
    @media(max-width:1024px){.nav-links a{padding-left:7px;padding-right:7px;font-size:13px}.matrix,.split,.faq-wrap{grid-template-columns:1fr}.feature-card{grid-template-columns:1fr}.feature-card img{height:230px}.benefit-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 30px,600px)}.nav-wrap{height:68px}.mobile-toggle{display:block}.nav-cta{display:none}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);padding:12px 15px 18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 14px}.nav-links a.active:after{left:25px;transform:none;bottom:7px}.inner-hero{padding:65px 0 62px}.section{padding:65px 0}.section-head{display:block}.section-head .section-desc{margin-top:12px}.search-panel{margin-top:-25px;display:block}.search-panel .btn{width:100%;margin-top:10px}.steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.16)}.compare{grid-template-columns:1fr}.split img{height:270px}.cta{display:block;padding:35px 27px}.cta .btn{margin-top:20px}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-records{margin-top:10px}}
    @media(max-width:520px){.inner-hero h1{font-size:42px}.hero-copy{font-size:15px}.benefit-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid rgba(255,255,255,.16)}.step:last-child{border-bottom:0}.feature-content{padding:23px}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-records{display:grid;gap:5px}}

/* roulang page: category1 */
:root{
      --ink:#142033;--muted:#6d7787;--line:#e8e3dc;--paper:#fbfaf7;--white:#fff;
      --coral:#f2644c;--coral-dark:#d94c36;--mint:#56c5b0;--night:#10213a;
      --yellow:#f8c85b;--soft-coral:#fff0ec;--soft-mint:#e9f8f4;
      --radius-lg:28px;--radius-md:18px;--radius-sm:12px;
      --shadow:0 18px 55px rgba(20,32,51,.09);--shadow-small:0 8px 24px rgba(20,32,51,.07);
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:40;background:rgba(251,250,247,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(232,227,220,.85)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--coral);position:relative;box-shadow:5px 5px 0 var(--yellow)}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:#fff;border-radius:99px}
    .brand-mark:before{width:17px;height:5px;left:10px;top:11px;transform:rotate(-28deg)}
    .brand-mark:after{width:12px;height:5px;left:13px;top:21px;transform:rotate(28deg)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
    .nav-links a{position:relative;padding:10px 13px;color:#596477;font-size:14px;font-weight:700;transition:var(--ease);white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--coral)}
    .nav-links a.active:after{content:"";position:absolute;height:3px;width:18px;border-radius:4px;background:var(--coral);bottom:1px;left:50%;transform:translateX(-50%)}
    .nav-cta{padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:800;transition:var(--ease);white-space:nowrap}
    .nav-cta:hover{background:var(--coral);transform:translateY(-2px)}
    .mobile-toggle{display:none;background:transparent;color:var(--ink);font-size:25px}
    .hero{position:relative;overflow:hidden;background:var(--night);color:#fff}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,33,58,.97),rgba(16,33,58,.8) 48%,rgba(16,33,58,.3)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero:after{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(255,255,255,.14);border-radius:50%;right:-180px;top:-180px;box-shadow:0 0 0 45px rgba(255,255,255,.035),0 0 0 90px rgba(255,255,255,.025)}
    .hero-inner{position:relative;z-index:1;padding:92px 0 86px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:99px;font-size:12px;font-weight:800;letter-spacing:.08em}
    .eyebrow{border:1px solid rgba(255,255,255,.22);color:#d5f6ef}
    .hero h1{font-size:clamp(42px,5.5vw,72px);line-height:1.1;letter-spacing:-.065em;margin:24px 0 22px}
    .hero-copy{max-width:610px;color:#d4dce8;font-size:17px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:31px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 22px;font-weight:800;font-size:14px;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(242,100,76,.23)}
    .btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:var(--yellow);transform:translateY(-2px)}
    .btn-outline{border-color:rgba(255,255,255,.3);color:#fff}
    .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}
    .board{padding:24px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);border-radius:var(--radius-lg);box-shadow:0 20px 50px rgba(0,0,0,.18);backdrop-filter:blur(8px)}
    .board-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;color:#c8d1df;font-size:13px}
    .live-dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(86,197,176,.15)}
    .board-row{display:grid;grid-template-columns:34px 1fr 72px;gap:12px;align-items:center;padding:16px 0;border-top:1px solid rgba(255,255,255,.12)}
    .rank{color:var(--yellow);font-weight:900;font-size:18px}
    .board-row strong{display:block;font-size:14px}.board-row small{display:block;color:#aeb9ca;font-size:11px;margin-top:3px}
    .bar{height:7px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden}.bar i{display:block;height:100%;border-radius:99px;background:var(--coral)}
    .score{color:#fff;text-align:right;font-weight:900;font-size:13px}
    .section{padding:92px 0}.section-alt{background:#fff}.section-tight{padding:64px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
    .section-kicker{color:var(--coral);font-size:12px;font-weight:900;letter-spacing:.14em;margin-bottom:10px}
    .section-title{font-size:clamp(28px,3.5vw,44px);line-height:1.22;letter-spacing:-.045em;margin:0}
    .section-desc{max-width:570px;color:var(--muted);font-size:15px;margin:0}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .metric{padding:24px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:var(--shadow-small)}
    .metric strong{font-size:31px;letter-spacing:-.05em;display:block}.metric span{font-size:13px;color:var(--muted)}
    .metric em{font-style:normal;color:var(--coral);font-size:12px;font-weight:800;display:block;margin-top:12px}
    .matrix{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .matrix-card{display:grid;grid-template-columns:120px 1fr;min-height:190px;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-small);transition:var(--ease)}
    .matrix-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .matrix-card img{width:120px;height:100%;object-fit:cover}.matrix-body{padding:24px}.matrix-body h3{margin:0 0 8px;font-size:20px}.matrix-body p{margin:0;color:var(--muted);font-size:14px}
    .tag{background:var(--soft-mint);color:#238c7b;letter-spacing:0;margin-bottom:12px}
    .route{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff}
    .route-item{padding:27px 24px;position:relative}.route-item:not(:last-child){border-right:1px solid var(--line)}.route-num{color:var(--coral);font-size:13px;font-weight:900}.route-item h3{font-size:18px;margin:12px 0 8px}.route-item p{color:var(--muted);font-size:13px;margin:0}
    .comparison{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center}.comparison img{height:390px;width:100%;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .check-list{list-style:none;padding:0;margin:22px 0 0}.check-list li{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.check-list b{color:var(--mint);font-size:18px}
    .scene-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.scene-large,.scene-small{border-radius:var(--radius-lg);padding:30px;min-height:210px;background-size:cover;background-position:center;color:#fff;position:relative;overflow:hidden}.scene-large:before,.scene-small:before{content:"";position:absolute;inset:0;background:linear-gradient(125deg,rgba(16,33,58,.9),rgba(16,33,58,.22))}.scene-content{position:relative;z-index:1}.scene-content h3{font-size:25px;margin:0 0 10px}.scene-content p{max-width:430px;color:#e1e7ef;font-size:14px}.scene-stack{display:grid;gap:18px}.scene-small{min-height:96px;padding:22px}.scene-small h3{font-size:18px}
    .note{background:var(--soft-coral);border-radius:var(--radius-lg);padding:34px 38px;display:flex;justify-content:space-between;gap:30px;align-items:center}.note h2{font-size:27px;margin:0 0 8px}.note p{color:#765b56;margin:0;max-width:720px;font-size:14px}
    .faq-list{max-width:860px;margin:0 auto}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;padding:20px 0;background:transparent;display:flex;justify-content:space-between;text-align:left;color:var(--ink);font-weight:800;font-size:16px}.faq-q span{color:var(--coral);font-size:22px;transition:var(--ease)}.faq-a{display:none;color:var(--muted);font-size:14px;padding:0 34px 20px 0}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span{transform:rotate(45deg)}
    .cta{background:var(--night);color:#fff;border-radius:var(--radius-lg);padding:48px;display:flex;align-items:center;justify-content:space-between;gap:28px}.cta h2{font-size:clamp(27px,4vw,42px);line-height:1.2;margin:0 0 10px}.cta p{color:#bec9d8;margin:0;max-width:650px;font-size:14px}
    .site-footer{background:var(--night);color:#fff;padding:66px 0 24px;margin-top:92px}.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px;padding-bottom:45px;border-bottom:1px solid rgba(255,255,255,.14)}.footer-brand p{color:#aeb9ca;font-size:13px;max-width:350px;margin-top:18px}.footer-col{display:flex;flex-direction:column;gap:9px}.footer-col h3{font-size:14px;margin:0 0 9px;color:#fff}.footer-col a{color:#aeb9ca;font-size:13px;transition:var(--ease)}.footer-col a:hover{color:var(--yellow);transform:translateX(3px)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:22px 0 13px;color:#c3ccda;font-size:12px}.footer-records{display:flex;gap:20px}.disclaimer{color:#8290a4;font-size:11px;line-height:1.8}
    :focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
    @media(max-width:1024px){.nav-links a{padding:10px 7px;font-size:13px}.hero-inner{gap:35px}.footer-top{grid-template-columns:1.5fr 1fr 1fr}.metrics{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.nav-cta{display:none}.mobile-toggle{display:block}.nav-links{display:none;position:absolute;top:78px;left:0;right:0;padding:14px 20px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow-small);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a{padding:12px 6px}.hero-inner{grid-template-columns:1fr;padding:72px 0}.hero-board{margin-top:0}.matrix,.comparison,.scene-grid{grid-template-columns:1fr}.route{grid-template-columns:repeat(2,1fr)}.route-item:nth-child(2){border-right:0}.route-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.comparison img{height:300px}.footer-top{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.footer-records{flex-direction:column;gap:4px}}
    @media(max-width:520px){.container{width:min(100% - 28px,1180px)}.hero h1{font-size:42px}.hero-copy{font-size:15px}.board{padding:18px}.metrics{grid-template-columns:1fr 1fr;gap:10px}.metric{padding:17px}.metric strong{font-size:25px}.matrix-card{grid-template-columns:92px 1fr}.matrix-card img{width:92px}.matrix-body{padding:18px}.matrix-body h3{font-size:17px}.route{grid-template-columns:1fr}.route-item{border-right:0!important;border-bottom:1px solid var(--line)}.route-item:last-child{border-bottom:0}.note,.cta{padding:28px 22px;display:block}.note .btn,.cta .btn{margin-top:22px}.footer-top{grid-template-columns:1fr 1fr;gap:30px 20px}}