/* roulang page: index */
:root{
      --ink:#17202a;--muted:#66727e;--cream:#f7f5ef;--paper:#fffdf8;
      --orange:#ed6a3a;--orange-dark:#c94f27;--teal:#123f45;--mint:#dceee9;
      --line:#e5e1d8;--gold:#e8b65b;--radius:24px;--shadow:0 18px 50px rgba(24,40,42,.1);
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;letter-spacing:.14em;font-weight:800;text-transform:uppercase}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(42px,6vw,78px);font-weight:900}
    h2{font-size:clamp(30px,4vw,50px);font-weight:850}
    h3{font-size:22px}
    .section{padding:108px 0}
    .section-head{max-width:700px;margin-bottom:44px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{color:var(--muted);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 23px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s ease}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 9px 22px rgba(237,106,58,.25)}
    .btn-light{background:#fff;color:var(--teal);border-color:#fff}
    .btn-light:hover{background:var(--mint);transform:translateY(-2px)}
    .btn-ghost{color:var(--teal);border-color:#cfd9d4;background:transparent}
    .btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
    .tag{display:inline-block;border-radius:999px;padding:4px 11px;background:var(--mint);color:var(--teal);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,225,216,.8)}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:900;white-space:nowrap;color:var(--teal)}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--orange);color:white;font-size:17px;transform:rotate(-8deg)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{padding:9px 11px;color:#55616b;font-size:14px;font-weight:700;border-radius:10px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--orange);background:#fff1e9}
    .nav-actions{display:flex;gap:9px;white-space:nowrap}
    .nav-actions .btn{min-height:42px;padding:0 16px;font-size:13px}
    .menu-toggle{display:none;background:none;color:var(--teal);font-size:25px}
    .hero{min-height:650px;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;background:linear-gradient(115deg,rgba(18,63,69,.97),rgba(18,63,69,.7)),url('/assets/images/backpic/back-1.jpg') center/cover}
    .hero:after{content:"";position:absolute;right:-10%;bottom:-42%;width:65%;height:90%;background:var(--orange);opacity:.85;transform:rotate(-12deg);clip-path:polygon(20% 0,100% 0,100% 100%,0 100%)}
    .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
    .hero-copy{max-width:690px}.hero-copy .eyebrow{color:#ffd19d}.hero-copy .eyebrow:before{background:#ffd19d}
    .hero h1{margin:20px 0 23px}.hero h1 em{color:#ffc179;font-style:normal}
    .hero-copy p{max-width:620px;font-size:18px;color:#e5efeb;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:31px 0}
    .hero-points{display:flex;gap:28px;flex-wrap:wrap;color:#d9e8e3;font-size:13px}.hero-points strong{display:block;color:#fff;font-size:23px}
    .coupon-wall{position:relative;z-index:3;justify-self:end;width:min(430px,100%);background:#fffdf8;color:var(--ink);padding:30px;border-radius:28px;box-shadow:0 24px 70px rgba(0,0,0,.2);transform:rotate(2deg)}
    .coupon-wall:before,.coupon-wall:after{content:"";position:absolute;top:50%;width:20px;height:20px;background:#123f45;border-radius:50%;transform:translateY(-50%)}.coupon-wall:before{left:-10px}.coupon-wall:after{right:-10px}
    .coupon-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px dashed #d9d1c3;padding-bottom:18px}
    .coupon-top b{font-size:23px;color:var(--orange)}.coupon-price{font-size:66px;line-height:1;font-weight:900;color:var(--teal);margin:22px 0 5px}.coupon-price small{font-size:18px}
    .coupon-wall p{color:var(--muted);font-size:14px}.coupon-wall .btn{width:100%;margin-top:22px}
    .coupon-note{display:flex;justify-content:space-between;margin-top:15px;font-size:12px;color:#9a948a}
    .countdown{background:var(--orange);color:#fff;padding:22px 0}.count-wrap{display:flex;justify-content:space-between;gap:20px;align-items:center}.count-wrap p{font-size:16px}.timer{display:flex;gap:9px;align-items:center}.time-box{min-width:58px;text-align:center;padding:8px 10px;background:rgba(255,255,255,.17);border:1px solid rgba(255,255,255,.25);border-radius:12px}.time-box strong{display:block;font-size:25px;line-height:1}.time-box span{font-size:11px;opacity:.8}
    .paper{background:var(--paper)}.cream-band{background:#ece9df}.teal-band{background:var(--teal);color:#fff}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:18px}.feature-card{min-height:250px;padding:30px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);position:relative;overflow:hidden;transition:.3s}.feature-card:hover,.content-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.feature-card.tall{min-height:365px;background:var(--teal);color:#fff}.feature-card img{width:100%;height:145px;object-fit:cover;border-radius:16px;margin-bottom:22px}.feature-card.tall img{height:190px}.feature-card p,.content-card p{margin-top:12px;color:var(--muted);font-size:14px;line-height:1.8}.feature-card.tall p{color:#c9ded8}.feature-icon{font-size:30px;margin-bottom:15px;color:var(--orange)}
    .compare{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:start}.compare-intro{padding:34px;background:var(--teal);color:#fff;border-radius:var(--radius);position:sticky;top:105px}.compare-intro p{color:#cfe0db;margin:20px 0 28px}.compare-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.compare-row{display:grid;grid-template-columns:1.3fr 1fr 1fr;padding:18px 22px;border-bottom:1px solid var(--line);font-size:14px;align-items:center}.compare-row:last-child{border:0}.compare-row:first-child{font-weight:800;background:#fff4ec;color:var(--orange)}.compare-row span:not(:first-child){text-align:center;color:var(--muted)}.compare-row strong{color:var(--teal)}
    .story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center}.story-img{position:relative}.story-img img{height:510px;width:100%;object-fit:cover;border-radius:28px}.story-img .float-note{position:absolute;right:-28px;bottom:28px;background:#fff;padding:20px 24px;border-radius:18px;box-shadow:var(--shadow);font-weight:800;color:var(--teal)}.story-copy p{color:var(--muted);margin:20px 0}.check-list{list-style:none;display:grid;gap:13px;margin:27px 0}.check-list li{display:flex;gap:12px;align-items:flex-start}.check-list b{color:var(--orange)}
    .scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.scene-card{padding:24px 20px;background:#fff;border-radius:18px;border:1px solid var(--line)}.scene-card h3{font-size:19px;margin:16px 0 8px}.scene-card p{font-size:13px;color:var(--muted)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #76928c}.step{padding:30px 25px 0;border-right:1px solid #76928c}.step:last-child{border:0}.step-num{font-size:42px;font-weight:900;color:#ffc179}.step h3{margin:12px 0;color:#fff}.step p{font-size:14px;color:#cbded9}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.stat{padding:25px;border-left:3px solid var(--orange)}.stat strong{font-size:42px;color:var(--teal);display:block}.stat span{color:var(--muted);font-size:14px}
    .trust-line{display:flex;align-items:center;justify-content:space-between;gap:25px;flex-wrap:wrap}.trust-line p{max-width:420px;color:var(--muted)}.trust-badges{display:flex;gap:12px;flex-wrap:wrap}.trust-badges span{padding:14px 18px;border:1px solid var(--line);background:#fff;border-radius:13px;font-size:13px;font-weight:800;color:var(--teal)}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.milestone{padding-top:22px;border-top:3px solid var(--orange)}.milestone b{color:var(--orange);font-size:14px}.milestone h3{margin:12px 0}.milestone p{font-size:14px;color:var(--muted)}
    .news-layout{display:grid;grid-template-columns:1fr 340px;gap:28px}.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.news-item{display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;padding:23px 25px;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.news-date{color:var(--orange);font-size:13px;font-weight:800}.news-item h3{font-size:18px}.news-item p{color:var(--muted);font-size:13px;margin-top:6px;line-height:1.7}.news-item .btn{min-height:36px;padding:0 13px;font-size:12px}.news-feature{border-radius:var(--radius);overflow:hidden;background:var(--teal);color:#fff}.news-feature img{height:190px;width:100%;object-fit:cover}.news-feature div{padding:25px}.news-feature p{color:#cfe0db;font-size:14px;margin:13px 0 20px}
    .guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.guide{padding:27px;background:#fff;border-radius:20px;border:1px solid var(--line)}.guide strong{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#fff0e7;color:var(--orange);font-size:18px}.guide h3{margin:18px 0 8px}.guide p{font-size:14px;color:var(--muted)}
    .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review{padding:28px;background:#fff;border-radius:20px;border:1px solid var(--line)}.stars{color:var(--gold);letter-spacing:3px}.review p{margin:15px 0;color:#4f5c62;font-size:15px}.review small{color:var(--muted)}
    .cta-box{padding:65px 70px;border-radius:30px;background:linear-gradient(120deg,#ed6a3a,#d4532c);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px;overflow:hidden;position:relative}.cta-box:after{content:"";position:absolute;width:300px;height:300px;border:50px solid rgba(255,255,255,.1);border-radius:50%;right:40px;top:-150px}.cta-box p{color:#ffe5d8;margin-top:14px;max-width:650px}.cta-box .btn{position:relative;z-index:1}
    .faq-list{max-width:880px;margin:auto}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;background:none;padding:22px 4px;color:var(--ink);font-weight:800;font-size:17px}.faq-q span{color:var(--orange);font-size:22px;transition:.25s}.faq-a{display:none;padding:0 45px 22px 4px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span{transform:rotate(45deg)}
    footer{background:#102f35;color:#d6e4df;padding:65px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:50px}.footer-brand p{color:#a9c0ba;font-size:14px;max-width:320px;margin:18px 0}.footer-col h4{color:#fff;margin-bottom:16px;font-size:15px}.footer-col a{display:block;color:#a9c0ba;font-size:13px;margin:8px 0}.footer-col a:hover{color:#ffc179}.footer-bottom{padding-top:22px;border-top:1px solid #34545a;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#91aaa4;font-size:12px}.footer-bottom a{color:#ffc179}
    :focus-visible{outline:3px solid #ffc179;outline-offset:3px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.hero-inner{gap:35px}.feature-grid{grid-template-columns:1fr 1fr}.feature-card.tall{grid-row:span 2}.scene-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 30px,600px)}.section{padding:75px 0}.nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.nav-links,.nav-actions{display:none}.site-header.menu-open .nav-links{display:flex;position:absolute;top:68px;left:0;right:0;padding:13px 15px;background:var(--paper);border-bottom:1px solid var(--line);overflow-x:auto}.site-header.menu-open .nav-actions{display:flex;position:absolute;top:123px;left:15px;right:15px;background:var(--paper);padding:10px 0}.hero{min-height:auto;padding:85px 0}.hero-inner,.story-grid,.compare,.news-layout{grid-template-columns:1fr}.coupon-wall{justify-self:stretch;max-width:440px}.compare-intro{position:static}.stats{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr);gap:20px}.step{border-right:0;border-bottom:1px solid #76928c;padding:20px 0}.timeline{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.count-wrap{align-items:flex-start;flex-direction:column}.cta-box{padding:40px 28px;display:block}}
    @media(max-width:520px){h1{font-size:42px}.hero-copy p{font-size:16px}.feature-grid,.scene-grid,.guide-grid,.review-grid,.stats,.steps,.timeline{grid-template-columns:1fr}.feature-card.tall{grid-row:auto}.story-img img{height:350px}.story-img .float-note{right:12px}.news-item{grid-template-columns:1fr;gap:5px}.news-item .btn{justify-self:start}.timer{width:100%;justify-content:space-between}.time-box{min-width:48px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.cta-box h2{font-size:32px}}

/* roulang page: category2 */
:root{
      --ink:#17202a;--muted:#66727e;--cream:#f7f5ef;--paper:#fffdf8;
      --orange:#ed6a3a;--orange-dark:#c94f27;--teal:#123f45;--mint:#dceee9;
      --line:#e5e1d8;--gold:#e8b65b;--radius:24px;--shadow:0 18px 50px rgba(24,40,42,.1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    h1,h2,h3,h4,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,67px);line-height:1.18;letter-spacing:-.04em}
    h2{font-size:clamp(29px,3.6vw,46px);line-height:1.25;letter-spacing:-.03em}
    h3{line-height:1.35}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .section{padding:104px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;letter-spacing:.14em;font-weight:800}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .section-head{max-width:720px;margin-bottom:44px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{color:var(--muted);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 23px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s ease}
    .btn:focus,.nav-links a:focus{outline:3px solid rgba(237,106,58,.3);outline-offset:3px}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 9px 22px rgba(237,106,58,.25)}
    .btn-light{background:#fff;color:var(--teal);border-color:#fff}
    .btn-light:hover{background:var(--mint);transform:translateY(-2px)}
    .btn-ghost{color:var(--teal);border-color:#cfd9d4;background:transparent}
    .btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
    .tag{display:inline-block;border-radius:999px;padding:4px 11px;background:var(--mint);color:var(--teal);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,225,216,.8)}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:900;white-space:nowrap;color:var(--teal)}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--orange);color:white;font-size:17px;transform:rotate(-8deg)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{padding:9px 11px;color:#55616b;font-size:14px;font-weight:700;border-radius:10px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--orange);background:#fff1e9}
    .nav-actions{display:flex;gap:9px;white-space:nowrap}
    .nav-actions .btn{min-height:42px;padding:0 16px;font-size:13px}
    .menu-toggle{display:none;background:none;color:var(--teal);font-size:25px}
    .inner-hero{min-height:510px;display:flex;align-items:center;color:#fff;background:linear-gradient(110deg,rgba(18,63,69,.98),rgba(18,63,69,.72)),url('/assets/images/backpic/back-2.webp') center/cover;position:relative;overflow:hidden}
    .inner-hero:after{content:"";position:absolute;right:-12%;bottom:-45%;width:58%;height:100%;background:var(--orange);opacity:.83;transform:rotate(-13deg);clip-path:polygon(20% 0,100% 0,100% 100%,0 100%)}
    .inner-hero .container{position:relative;z-index:2}
    .hero-layout{display:grid;grid-template-columns:1fr .82fr;gap:80px;align-items:center}
    .hero-copy{max-width:680px}
    .hero-copy .eyebrow{color:#ffd19d}.hero-copy .eyebrow:before{background:#ffd19d}
    .hero-copy p{font-size:18px;color:#e5efeb;max-width:650px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .score-panel{background:rgba(255,253,248,.97);color:var(--ink);padding:27px;border-radius:26px;box-shadow:var(--shadow);position:relative}
    .score-panel h3{font-size:19px;color:var(--teal);margin-bottom:20px}
    .score-line{display:flex;justify-content:space-between;gap:14px;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}
    .score-line:last-child{border-bottom:0}
    .score-line strong{color:var(--orange);font-size:20px}
    .score-note{margin-top:18px;padding:12px 14px;background:#fff4ec;border-radius:13px;color:#80513e;font-size:12px}
    .split-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:58px;align-items:center}
    .photo-card{position:relative}
    .photo-card img{height:425px;width:100%;object-fit:cover;border-radius:28px}
    .photo-note{position:absolute;right:-20px;bottom:24px;background:#fff;padding:18px 21px;border-radius:17px;box-shadow:var(--shadow);font-weight:800;color:var(--teal)}
    .check-list{list-style:none;padding:0;display:grid;gap:15px;margin:28px 0}
    .check-list li{display:flex;gap:12px;align-items:flex-start}
    .check-list b{color:var(--orange);font-size:19px}
    .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-height:245px;transition:.3s}
    .service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .service-card:nth-child(2){background:var(--teal);color:#fff}
    .service-card:nth-child(2) p{color:#c9ded8}
    .service-icon{font-size:28px;color:var(--orange);margin-bottom:16px}
    .service-card p{color:var(--muted);font-size:14px}
    .data-band{background:var(--mint)}
    .data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .data-item{padding:23px 24px;border-left:2px solid var(--orange)}
    .data-item strong{display:block;font-size:36px;line-height:1.2;color:var(--teal)}
    .data-item span{color:var(--muted);font-size:14px}
    .scenario-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .scenario-card{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);display:flex;min-height:225px}
    .scenario-card img{width:42%;object-fit:cover}
    .scenario-card div{padding:25px}
    .scenario-card p{color:var(--muted);font-size:14px}
    .scenario-card.wide{grid-row:span 2;display:block;background:var(--teal);color:#fff}
    .scenario-card.wide img{width:100%;height:235px}
    .scenario-card.wide p{color:#c9ded8}
    .process{background:#fff}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .process-step{padding:28px 24px;border-right:1px solid var(--line);position:relative}
    .process-step:last-child{border-right:0}
    .step-no{color:var(--orange);font-size:13px;font-weight:900;letter-spacing:.12em}
    .process-step h3{font-size:19px;margin:15px 0 8px}
    .process-step p{font-size:13px;color:var(--muted);margin:0}
    .standards-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
    .standard-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .standard-item{padding:22px;background:#fff;border:1px solid var(--line);border-radius:17px}
    .standard-item strong{display:block;color:var(--teal);margin-bottom:6px}
    .standard-item span{font-size:13px;color:var(--muted)}
    .faq-wrap{max-width:860px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden}
    .faq-item summary{cursor:pointer;padding:20px 23px;font-weight:800;color:var(--teal);list-style:none}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";float:right;color:var(--orange);font-size:20px}
    .faq-item[open] summary:after{content:"－"}
    .faq-answer{padding:0 23px 21px;color:var(--muted);font-size:14px}
    .cta{padding:76px 0;background:var(--orange);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{margin-bottom:10px}.cta p{margin:0;color:#ffe8da}
    footer{background:#102f35;color:#c9ded8;padding:67px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{max-width:320px;font-size:14px;margin:20px 0 22px;color:#b8d0ca}
    .footer-col{display:flex;flex-direction:column;gap:10px;font-size:14px}
    .footer-col h4{color:#fff;margin:0 0 9px;font-size:16px}
    .footer-col a:hover,.footer-bottom a:hover{color:#ffc179}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:48px;padding-top:20px;font-size:12px;color:#8eaba5}
    @media(max-width:1024px){.nav-wrap{gap:15px}.nav-links a{padding:8px 7px;font-size:13px}.hero-layout{gap:38px}.service-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){
      .container{width:min(100% - 30px,600px)}.section{padding:72px 0}
      .nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.nav-actions{display:none}
      .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);padding:12px 18px 18px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}.nav-links a{padding:11px 13px}
      .hero-layout,.split-grid,.standards-grid{grid-template-columns:1fr}.inner-hero{min-height:680px}.hero-layout{gap:30px}
      .score-panel{max-width:510px}.photo-note{right:12px}.data-grid{grid-template-columns:repeat(2,1fr)}
      .scenario-grid{grid-template-columns:1fr}.scenario-card.wide{grid-row:auto}.process-grid{grid-template-columns:repeat(2,1fr)}
      .process-step:nth-child(2){border-right:0}.process-step{border-bottom:1px solid var(--line)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}.footer-bottom{flex-direction:column}
      .cta-inner{display:block}.cta .btn{margin-top:24px}
    }
    @media(max-width:520px){
      h1{font-size:39px}.hero-copy p{font-size:16px}.service-grid,.data-grid,.standard-list{grid-template-columns:1fr}
      .scenario-card{display:block}.scenario-card img{width:100%;height:180px}.process-grid{grid-template-columns:1fr}.process-step{border-right:0}
      .footer-grid{grid-template-columns:1fr}.footer-bottom{font-size:11px}
    }

/* roulang page: category3 */
:root{
      --ink:#17202a;--muted:#66727e;--cream:#f7f5ef;--paper:#fffdf8;
      --orange:#ed6a3a;--orange-dark:#c94f27;--teal:#123f45;--mint:#dceee9;
      --line:#e5e1d8;--gold:#e8b65b;--radius:24px;--shadow:0 18px 50px rgba(24,40,42,.1)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,225,216,.85)}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:25px}
    .brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:900;white-space:nowrap;color:var(--teal)}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--orange);color:#fff;font-size:17px;transform:rotate(-8deg)}
    .nav-links{display:flex;align-items:center;gap:3px;flex:1}
    .nav-links a{padding:9px 10px;color:#55616b;font-size:14px;font-weight:700;border-radius:10px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--orange);background:#fff1e9}
    .nav-actions{display:flex;gap:9px;white-space:nowrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 23px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s ease}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 9px 22px rgba(237,106,58,.25)}
    .btn-light{background:#fff;color:var(--teal);border-color:#fff}
    .btn-light:hover{background:var(--mint);transform:translateY(-2px)}
    .btn-ghost{color:var(--teal);border-color:#cfd9d4;background:transparent}
    .btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
    .nav-actions .btn{min-height:42px;padding:0 16px;font-size:13px}
    .menu-toggle{display:none;background:none;color:var(--teal);font-size:25px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;letter-spacing:.14em;font-weight:800}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    h1,h2,h3,h4,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,68px);line-height:1.15;letter-spacing:-.04em}
    h2{font-size:clamp(29px,3.2vw,46px);line-height:1.25;letter-spacing:-.03em}
    h3{line-height:1.35}
    .hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(115deg,rgba(18,63,69,.96),rgba(18,63,69,.72)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero-inner{min-height:570px;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;position:relative;z-index:2}
    .hero-copy{max-width:670px}
    .hero-copy .eyebrow{color:#ffd19d}.hero-copy .eyebrow:before{background:#ffd19d}
    .hero h1{margin:20px 0}.hero h1 em{color:#ffc179;font-style:normal}
    .hero-copy p{font-size:18px;color:#e5efeb;line-height:1.9;max-width:630px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:29px 0}
    .search-panel{background:rgba(255,253,248,.97);color:var(--ink);padding:28px;border-radius:26px;box-shadow:0 22px 55px rgba(0,0,0,.18)}
    .search-panel h3{font-size:22px;margin-bottom:7px;color:var(--teal)}
    .search-panel p{color:var(--muted);font-size:14px;margin-bottom:17px}
    .search-box{display:flex;background:#f4f1ea;border:1px solid var(--line);border-radius:15px;padding:5px}
    .search-box input{min-width:0;flex:1;border:0;background:transparent;padding:10px 13px;outline:0;color:var(--ink)}
    .search-box button{border-radius:11px;background:var(--orange);color:#fff;padding:0 17px;font-weight:800}
    .quick-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .quick-links a{font-size:12px;background:var(--mint);color:var(--teal);border-radius:99px;padding:5px 11px;font-weight:800}
    .quick-links a:hover{background:#c3e2da}
    .hero-note{display:flex;gap:25px;flex-wrap:wrap;color:#d9e8e3;font-size:13px}
    .hero-note strong{display:block;color:#fff;font-size:22px}
    .section{padding:94px 0}
    .section-head{max-width:710px;margin-bottom:40px}
    .section-head h2{margin:13px 0 16px}
    .section-head p{color:var(--muted);font-size:16px}
    .intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
    .lead-copy{font-size:19px;line-height:2;color:var(--teal);font-weight:700}
    .body-copy{color:var(--muted);font-size:15px}
    .scene-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s}
    .scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .scene-card img{width:100%;height:190px;object-fit:cover}
    .scene-content{padding:25px}
    .scene-content h3{font-size:22px;margin:11px 0 8px;color:var(--teal)}
    .scene-content p{font-size:14px;color:var(--muted);margin-bottom:15px}
    .tag{display:inline-block;border-radius:999px;padding:4px 11px;background:var(--mint);color:var(--teal);font-size:12px;font-weight:800}
    .dark-section{background:var(--teal);color:#fff}
    .dark-section .section-head p{color:#c9ded8}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .metric{padding:27px 22px;border:1px solid rgba(255,255,255,.17);border-radius:18px;background:rgba(255,255,255,.06)}
    .metric strong{font-size:36px;color:#ffc179;display:block;line-height:1.2}
    .metric span{display:block;color:#d3e3de;font-size:14px;margin-top:7px}
    .story-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:65px;align-items:center}
    .story-img{position:relative}.story-img img{height:470px;width:100%;object-fit:cover;border-radius:28px}
    .float-note{position:absolute;right:-22px;bottom:25px;background:#fff;color:var(--teal);padding:18px 22px;border-radius:17px;box-shadow:var(--shadow);font-weight:800}
    .check-list{list-style:none;display:grid;gap:15px;margin:26px 0;padding:0}
    .check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:15px}
    .check-list b{color:var(--orange);font-size:19px}
    .process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .process{padding:28px;background:#fff;border:1px solid var(--line);border-radius:20px;position:relative}
    .process-num{color:var(--orange);font-size:14px;font-weight:900;letter-spacing:.1em}
    .process h3{font-size:20px;color:var(--teal);margin:13px 0 8px}.process p{color:var(--muted);font-size:14px}
    .proof-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .quote-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
    .quote-box blockquote{font-size:23px;line-height:1.7;color:var(--teal);margin:0 0 20px;font-weight:700}
    .quote-box cite{font-style:normal;color:var(--muted);font-size:14px}
    .proof-list{display:grid;gap:13px}
    .proof-list div{padding:20px;background:var(--mint);border-radius:16px;color:var(--teal)}
    .proof-list strong{display:block;font-size:17px}.proof-list span{font-size:13px;color:#526d6c}
    .tips{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .tip{display:flex;gap:18px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .tip-icon{width:43px;height:43px;flex:0 0 43px;border-radius:14px;display:grid;place-items:center;background:#fff1e9;color:var(--orange);font-weight:900}
    .tip h3{font-size:18px;color:var(--teal);margin:0 0 6px}.tip p{font-size:13px;color:var(--muted);margin:0}
    .faq-list{max-width:900px;display:grid;gap:10px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
    .faq-question{width:100%;padding:20px 23px;display:flex;justify-content:space-between;align-items:center;background:#fff;color:var(--teal);font-weight:800;text-align:left}
    .faq-question span:last-child{font-size:22px;color:var(--orange);transition:.25s}
    .faq-answer{display:none;padding:0 23px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding:75px 0;background:linear-gradient(110deg,#fff1e9,#dceee9)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{color:var(--teal);margin-bottom:10px}.cta p{color:var(--muted);margin:0;max-width:650px}
    footer{background:#102f35;color:#d5e3df;padding:65px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{font-size:14px;line-height:1.8;color:#abc3bd;max-width:310px;margin:20px 0}
    .footer-col h4{color:#fff;margin:5px 0 15px;font-size:15px}.footer-col a{display:block;color:#abc3bd;font-size:13px;margin:9px 0}.footer-col a:hover{color:#ffc179}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#91aaa4}
    .footer-bottom a:hover{color:#ffc179}
    @media(max-width:1024px){.nav-links a{padding:8px 6px;font-size:12px}.nav-wrap{gap:12px}.hero-inner{gap:35px}.metric-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){
      .container{width:min(100% - 28px,600px)}.nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.nav-actions{display:none}
      .nav-links{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 14px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.show{display:flex}.nav-links a{padding:12px 15px}.hero-inner,.intro-grid,.story-grid,.proof-grid{grid-template-columns:1fr}.hero-inner{padding:75px 0}.hero-copy p{font-size:16px}.search-panel{margin-top:15px}
      .scene-layout,.tips{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr 1fr}.section{padding:70px 0}.story-img img{height:350px}.float-note{right:10px}
      .cta-box{display:block}.cta-box .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){h1{font-size:40px}.hero-actions .btn{width:100%}.process-grid,.metric-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}.search-box button{padding:0 12px}}
    :focus-visible{outline:3px solid #ffc179;outline-offset:3px}

/* roulang page: category4 */
:root{
      --ink:#17202a;--muted:#66727e;--cream:#f7f5ef;--paper:#fffdf8;
      --orange:#ed6a3a;--orange-dark:#c94f27;--teal:#123f45;--mint:#dceee9;
      --line:#e5e1d8;--gold:#e8b65b;--radius:24px;--shadow:0 18px 50px rgba(24,40,42,.1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit} button{cursor:pointer;border:0}
    h1,h2,h3,h4,p{margin-top:0} h1,h2,h3{line-height:1.28}
    h1{font-size:clamp(38px,5vw,65px);letter-spacing:-.05em}
    h2{font-size:clamp(29px,3.4vw,43px);letter-spacing:-.035em}
    h3{font-size:20px}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .section{padding:104px 0}
    .section-soft{background:var(--paper)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;letter-spacing:.14em;font-weight:800}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .section-head{max-width:725px;margin-bottom:42px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{margin-bottom:0;color:var(--muted);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 23px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s ease}
    .btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(237,106,58,.38);outline-offset:3px}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 9px 22px rgba(237,106,58,.25)}
    .btn-light{background:#fff;color:var(--teal);border-color:#fff}
    .btn-light:hover{background:var(--mint);transform:translateY(-2px)}
    .btn-ghost{color:var(--teal);border-color:#cfd9d4;background:transparent}
    .btn-ghost:hover{border-color:var(--orange);color:var(--orange);background:#fff}
    .tag{display:inline-block;border-radius:999px;padding:4px 11px;background:var(--mint);color:var(--teal);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,225,216,.8)}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:900;white-space:nowrap;color:var(--teal)}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--orange);color:#fff;font-size:17px;transform:rotate(-8deg)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{padding:9px 11px;color:#55616b;font-size:14px;font-weight:700;border-radius:10px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--orange);background:#fff1e9}
    .nav-actions{display:flex;gap:9px;white-space:nowrap}
    .nav-actions .btn{min-height:42px;padding:0 16px;font-size:13px}
    .menu-toggle{display:none;background:none;color:var(--teal);font-size:25px;padding:4px}
    .hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(102deg,rgba(18,63,69,.97) 0%,rgba(18,63,69,.86) 49%,rgba(18,63,69,.58) 100%),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero:after{content:"";position:absolute;right:-13%;bottom:-45%;width:60%;height:92%;background:var(--orange);opacity:.82;transform:rotate(-13deg);clip-path:polygon(20% 0,100% 0,100% 100%,0 100%)}
    .member-hero{min-height:650px;display:flex;align-items:center}
    .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:62px;align-items:center;padding:76px 0}
    .hero-copy .eyebrow{color:#ffd19d}.hero-copy .eyebrow:before{background:#ffd19d}
    .hero h1{margin:19px 0 22px;max-width:670px}.hero h1 em{font-style:normal;color:#ffc179}
    .hero-copy>p{max-width:635px;font-size:18px;color:#e3eeea;line-height:1.9;margin-bottom:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 24px}
    .hero-points{display:flex;gap:26px;flex-wrap:wrap;color:#d8e8e2;font-size:13px}.hero-points strong{display:block;color:#fff;font-size:22px}
    .invite-panel{background:rgba(255,253,248,.96);color:var(--ink);border-radius:28px;padding:28px;box-shadow:0 22px 56px rgba(0,0,0,.22);border:1px solid rgba(255,255,255,.7)}
    .invite-panel h2{font-size:25px;margin:11px 0 8px;color:var(--teal)}.invite-panel>p{font-size:14px;color:var(--muted);margin-bottom:22px}
    .reward-card{padding:16px;background:#fff4ec;border-radius:16px;border:1px solid #f6d8c9;display:flex;align-items:center;gap:14px}
    .reward-icon{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border-radius:14px;background:var(--orange);color:white;font-size:20px}
    .reward-card b{display:block;color:var(--teal);font-size:15px}.reward-card span{font-size:12px;color:var(--muted)}
    .progress-label{display:flex;justify-content:space-between;font-size:13px;font-weight:800;margin:22px 0 8px;color:var(--teal)}
    .progress-bar{height:10px;border-radius:99px;background:#e4ece8;overflow:hidden}.progress-bar i{display:block;width:66%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--orange),var(--gold))}
    .invite-panel .btn{width:100%;margin-top:22px}
    .intro-layout{display:grid;grid-template-columns:.93fr 1.07fr;gap:70px;align-items:center}
    .intro-image{position:relative}.intro-image img{width:100%;height:460px;object-fit:cover;border-radius:28px}
    .image-note{position:absolute;right:-22px;bottom:25px;max-width:225px;padding:18px 20px;background:#fff;border-radius:18px;box-shadow:var(--shadow);font-size:14px;font-weight:800;color:var(--teal)}
    .reading-copy p{color:var(--muted);font-size:16px;margin-bottom:18px}.reading-copy p strong{color:var(--teal)}
    .quote-line{margin:27px 0;padding:18px 21px;border-left:4px solid var(--orange);background:#fff4ec;border-radius:0 16px 16px 0;color:var(--teal);font-weight:800}
    .privilege-layout{display:grid;grid-template-columns:.83fr 1.17fr;gap:25px}
    .privilege-lead{border-radius:var(--radius);padding:35px;background:var(--teal);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:430px}
    .privilege-lead h2{margin:17px 0}.privilege-lead p{color:#c9ded8}.privilege-lead .tag{background:rgba(255,255,255,.13);color:#dff3eb}
    .privilege-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}
    .privilege-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px;transition:.28s}
    .privilege-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .privilege-num{font-size:13px;color:var(--orange);font-weight:900;letter-spacing:.1em}.privilege-card h3{margin:13px 0 9px}.privilege-card p{margin:0;color:var(--muted);font-size:14px}
    .levels{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .level-card{position:relative;overflow:hidden;padding:29px;border:1px solid var(--line);border-radius:22px;background:#fff}
    .level-card.featured{background:#fff4ec;border-color:#f3c9b5;transform:translateY(-9px);box-shadow:var(--shadow)}
    .level-card .level{font-size:13px;letter-spacing:.12em;font-weight:900;color:var(--orange)}.level-card h3{font-size:25px;margin:10px 0 13px;color:var(--teal)}
    .level-card p{min-height:50px;color:var(--muted);font-size:14px}.benefit-list{list-style:none;padding:0;margin:20px 0 0}.benefit-list li{padding:9px 0;border-top:1px solid var(--line);font-size:14px}.benefit-list li:before{content:"✓";color:var(--orange);font-weight:900;margin-right:9px}
    .scene-rows{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
    .scene-list{display:grid;gap:13px}.scene-item{display:grid;grid-template-columns:50px 1fr;gap:16px;align-items:start;padding:20px;border-radius:18px;border:1px solid var(--line);background:#fff;transition:.25s}
    .scene-item:hover{border-color:#efb299;transform:translateX(5px)}.scene-item i{width:50px;height:50px;display:grid;place-items:center;font-style:normal;font-weight:900;border-radius:15px;background:var(--mint);color:var(--teal)}
    .scene-item h3{font-size:17px;margin:0 0 5px}.scene-item p{margin:0;color:var(--muted);font-size:14px}
    .scene-visual{min-height:495px;border-radius:28px;padding:31px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(0deg,rgba(18,63,69,.94),rgba(18,63,69,.08)),url('/assets/images/coverpic/cover-4.webp') center/cover;color:white}
    .scene-visual p{color:#d7e7e1;font-size:15px}.scene-visual h3{font-size:30px;margin:10px 0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:flow}
    .step{position:relative;padding:24px 19px 19px;border-radius:19px;background:var(--paper);border:1px solid var(--line)}
    .step:before{counter-increment:flow;content:"0" counter(flow);display:block;font-size:13px;letter-spacing:.08em;font-weight:900;color:var(--orange);margin-bottom:20px}.step h3{font-size:17px;margin-bottom:9px}.step p{margin:0;color:var(--muted);font-size:13px}
    .service-strip{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden}
    .service-strip div{padding:27px;background:#fff}.service-strip strong{display:block;color:var(--teal);font-size:20px;margin-bottom:7px}.service-strip p{margin:0;color:var(--muted);font-size:13px}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:start}
    .faq-layout .section-head{margin-bottom:20px}.faq-side{position:sticky;top:105px}.faq-side p{color:var(--muted)}.faq-list{display:grid;gap:12px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:17px;padding:0 22px}.faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:19px 0;font-weight:800;color:var(--teal)}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";color:var(--orange);font-size:21px;line-height:1}.faq-item[open] summary:after{content:"－"}.faq-item p{margin:0;padding:0 0 20px;color:var(--muted);font-size:14px}
    .contact-cta{padding:0 0 104px}.cta-box{position:relative;overflow:hidden;border-radius:30px;padding:56px 60px;background:var(--teal);color:#fff;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.cta-box:after{content:"";position:absolute;width:285px;height:285px;right:-80px;top:-125px;border:40px solid rgba(232,182,91,.25);border-radius:50%}.cta-box>*{position:relative;z-index:1}.cta-box h2{margin:12px 0}.cta-box p{margin:0;color:#cce0d9;max-width:670px}
    footer{background:#102e33;color:#d2e0dc;padding:72px 0 26px}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:35px}.footer-brand p{max-width:350px;font-size:14px;margin:20px 0 23px;color:#b9ccc6}.footer-col h4{color:#fff;font-size:15px;margin:4px 0 17px}.footer-col a{display:block;font-size:14px;margin:9px 0;color:#bfd0cb}.footer-col a:hover{color:#ffc179}.footer-bottom{border-top:1px solid rgba(220,238,233,.16);margin-top:48px;padding-top:21px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#aebfba}.footer-bottom a:hover{color:#fff}
    @media(max-width:1100px){.nav-wrap{gap:15px}.nav-links a{padding:8px 7px;font-size:13px}.nav-actions .btn-ghost{display:none}.hero-inner{gap:38px}.intro-layout,.faq-layout{gap:45px}}
    @media(max-width:860px){.menu-toggle{display:block;margin-left:auto}.nav-wrap{gap:14px}.nav-links{display:none;position:absolute;top:78px;left:0;right:0;padding:14px 20px;background:var(--cream);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px}.nav-actions{display:none}.hero-inner,.intro-layout,.scene-rows,.faq-layout{grid-template-columns:1fr}.member-hero{min-height:auto}.hero-inner{padding:73px 0}.invite-panel{max-width:590px}.intro-image{max-width:600px}.privilege-layout{grid-template-columns:1fr}.privilege-lead{min-height:310px}.levels{grid-template-columns:1fr}.level-card.featured{transform:none}.steps{grid-template-columns:repeat(2,1fr)}.faq-side{position:static}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
    @media(max-width:560px){.container{width:min(100% - 28px,1180px)}.section{padding:72px 0}h1{font-size:39px}.hero-copy>p{font-size:16px}.hero-points{gap:14px}.hero-points strong{font-size:19px}.invite-panel{padding:22px}.privilege-grid,.service-strip{grid-template-columns:1fr}.intro-image img{height:350px}.image-note{right:12px;bottom:14px}.scene-visual{min-height:390px;padding:24px}.steps{grid-template-columns:1fr}.cta-box{padding:37px 25px;grid-template-columns:1fr}.cta-box .btn{width:100%}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}.section-head p{font-size:15px}}

/* roulang page: category5 */
:root{
      --ink:#17202a;--muted:#66727e;--cream:#f7f5ef;--paper:#fffdf8;
      --orange:#ed6a3a;--orange-dark:#c94f27;--teal:#123f45;--mint:#dceee9;
      --line:#e5e1d8;--gold:#e8b65b;--radius:24px;--shadow:0 18px 50px rgba(24,40,42,.1);
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,select{font:inherit}
    button{cursor:pointer;border:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.03em}
    h1{font-size:clamp(38px,5vw,68px)}
    h2{font-size:clamp(30px,4vw,48px)}
    h3{font-size:21px}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;letter-spacing:.14em;font-weight:800}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .section{padding:106px 0}
    .section-head{max-width:720px;margin-bottom:44px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{color:var(--muted);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 23px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s ease}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 9px 22px rgba(237,106,58,.25)}
    .btn-light{background:#fff;color:var(--teal);border-color:#fff}
    .btn-light:hover{background:var(--mint);transform:translateY(-2px)}
    .btn-ghost{color:var(--teal);border-color:#cfd9d4;background:transparent}
    .btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
    .tag{display:inline-block;border-radius:999px;padding:4px 11px;background:var(--mint);color:var(--teal);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,225,216,.8)}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:900;white-space:nowrap;color:var(--teal)}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--orange);color:#fff;font-size:17px;transform:rotate(-8deg)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{padding:9px 11px;color:#55616b;font-size:14px;font-weight:700;border-radius:10px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--orange);background:#fff1e9}
    .nav-actions{display:flex;gap:9px;white-space:nowrap}
    .nav-actions .btn{min-height:42px;padding:0 16px;font-size:13px}
    .menu-toggle{display:none;background:none;color:var(--teal);font-size:25px}
    .hero{min-height:570px;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;background:linear-gradient(110deg,rgba(18,63,69,.98),rgba(18,63,69,.68)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero:after{content:"";position:absolute;right:-12%;bottom:-45%;width:62%;height:95%;background:var(--orange);opacity:.85;transform:rotate(-12deg);clip-path:polygon(20% 0,100% 0,100% 100%,0 100%)}
    .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr .9fr;gap:70px;align-items:center}
    .hero-copy{max-width:650px}
    .hero-copy .eyebrow{color:#ffd19d}.hero-copy .eyebrow:before{background:#ffd19d}
    .hero h1{margin:20px 0 23px}.hero h1 em{font-style:normal;color:#ffc179}
    .hero-copy p{font-size:18px;color:#e5efeb;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:31px 0}
    .hero-points{display:flex;gap:28px;flex-wrap:wrap;color:#d9e8e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px}
    .booking-panel{background:rgba(255,253,248,.97);color:var(--ink);border-radius:26px;padding:28px;box-shadow:0 24px 60px rgba(0,0,0,.2);position:relative;z-index:3}
    .booking-panel h3{color:var(--teal);margin-bottom:6px}
    .booking-panel p{font-size:13px;color:var(--muted);margin-bottom:20px}
    .slot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
    .slot{padding:12px 5px;border:1px solid var(--line);border-radius:13px;text-align:center;background:#fff;font-size:13px;color:var(--teal);transition:.2s}
    .slot:hover,.slot.selected{border-color:var(--orange);background:#fff1e9;color:var(--orange);font-weight:800}
    .booking-panel .btn{width:100%;margin-top:20px}
    .intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:start}
    .intro-copy p{font-size:17px;color:var(--muted);margin:22px 0}
    .quote-box{padding:31px;background:var(--teal);color:#fff;border-radius:var(--radius);position:relative}
    .quote-box:before{content:"“";font-size:80px;color:#ffc179;line-height:.6;position:absolute;top:31px;right:28px}
    .quote-box p{font-size:20px;line-height:1.7;max-width:390px}
    .quote-box small{display:block;margin-top:22px;color:#c9ded8}
    .activity-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .activity-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s}
    .activity-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .activity-card img{width:100%;height:235px;object-fit:cover}
    .activity-card .card-body{padding:28px}
    .activity-card h3{margin:12px 0 9px;color:var(--teal)}
    .activity-card p{font-size:14px;color:var(--muted)}
    .activity-side{display:grid;gap:20px}
    .mini-card{padding:27px;background:var(--mint);border-radius:var(--radius);color:var(--teal)}
    .mini-card.dark{background:#fff;border:1px solid var(--line)}
    .mini-card p{font-size:14px;color:var(--muted);margin-top:10px}
    .timeline{position:relative;border-left:2px solid #e8c48b;margin:15px 0 0 15px;padding-left:33px;display:grid;gap:30px}
    .timeline-item{position:relative}
    .timeline-item:before{content:"";position:absolute;width:13px;height:13px;border-radius:50%;background:var(--orange);left:-41px;top:8px;box-shadow:0 0 0 6px var(--cream)}
    .timeline-item strong{display:block;color:var(--orange);font-size:14px;margin-bottom:5px}
    .timeline-item h3{color:var(--teal);margin-bottom:7px}
    .timeline-item p{color:var(--muted);font-size:14px}
    .benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .benefit{padding:27px 22px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .benefit b{font-size:29px;color:var(--orange);display:block;margin-bottom:12px}
    .benefit h3{font-size:18px;color:var(--teal);margin-bottom:8px}
    .benefit p{font-size:13px;color:var(--muted)}
    .split-section{background:var(--teal);color:#fff}
    .split-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:75px;align-items:center}
    .split-grid p{color:#c9ded8;font-size:16px;margin:19px 0}
    .scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
    .scene-item{padding:20px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);border-radius:16px}
    .scene-item strong{color:#ffc179;display:block;margin-bottom:5px}.scene-item span{font-size:13px;color:#d9e8e3}
    .guide-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:65px;align-items:start}
    .guide-layout img{height:390px;width:100%;object-fit:cover;border-radius:25px}
    .check-list{list-style:none;display:grid;gap:15px;margin:22px 0}
    .check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}
    .check-list b{color:var(--orange)}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}
    .faq-grid>div:first-child p{color:var(--muted);margin-top:18px}
    .faq-list{display:grid;gap:11px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-question{width:100%;padding:19px 22px;display:flex;justify-content:space-between;align-items:center;background:#fff;color:var(--teal);font-weight:800;text-align:left}
    .faq-question span{font-size:23px;color:var(--orange);transition:.2s}
    .faq-answer{display:none;padding:0 22px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
    .cta{padding:74px 0;background:#fff0e7}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-box p{color:var(--muted);margin-top:10px}.cta-box h2{color:var(--teal)}
    footer{padding:70px 0 25px;background:#102f34;color:#d9e8e3}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
    .footer-brand p{max-width:300px;color:#aec4be;font-size:14px;margin:18px 0 22px}
    .footer-col{display:flex;flex-direction:column;gap:11px}.footer-col h4{color:#fff;font-size:16px;margin-bottom:8px}
    .footer-col a{color:#aec4be;font-size:14px}.footer-col a:hover{color:#ffc179}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:52px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#91aca6;font-size:12px}
    .footer-bottom a:hover{color:#ffc179}
    :focus-visible{outline:3px solid #ffc179;outline-offset:3px}
    @media(max-width:1024px){.nav-wrap{gap:15px}.nav-links a{padding:8px 6px;font-size:13px}.hero-inner{gap:35px}.benefit-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.section{padding:75px 0}.container{width:min(100% - 30px,600px)}.menu-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;left:15px;right:15px;top:70px;padding:12px;background:#fffdf8;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-actions{display:none}.hero{padding:75px 0;min-height:auto}.hero-inner,.intro-grid,.activity-grid,.split-grid,.guide-layout,.faq-grid{grid-template-columns:1fr;gap:35px}.hero:after{opacity:.3}.hero-copy p{font-size:16px}.activity-side{grid-template-columns:repeat(2,1fr)}.scene-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-bottom{flex-direction:column}}
    @media(max-width:520px){h1{font-size:39px}.hero-actions .btn{width:100%}.booking-panel{padding:22px}.activity-side,.benefit-grid,.scene-grid{grid-template-columns:1fr}.news-item{grid-template-columns:1fr}.cta-box{display:block}.cta-box .btn{margin-top:22px;width:100%}.footer-grid{grid-template-columns:1fr}.footer-bottom{font-size:11px}.story-img img,.guide-layout img{height:300px}}

/* roulang page: category1 */
:root{
      --ink:#17202a;--muted:#66727e;--cream:#f7f5ef;--paper:#fffdf8;
      --orange:#ed6a3a;--orange-dark:#c94f27;--teal:#123f45;--mint:#dceee9;
      --line:#e5e1d8;--gold:#e8b65b;--radius:24px;--shadow:0 18px 50px rgba(24,40,42,.1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--cream);line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    h1,h2,h3,h4,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,70px);line-height:1.16;letter-spacing:-.04em}
    h2{font-size:clamp(30px,4vw,48px);line-height:1.25;letter-spacing:-.03em}
    h3{line-height:1.35}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;letter-spacing:.14em;font-weight:800}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .section{padding:104px 0}
    .section-head{max-width:700px;margin-bottom:44px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{color:var(--muted);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 23px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s ease}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 9px 22px rgba(237,106,58,.25)}
    .btn-light{background:#fff;color:var(--teal);border-color:#fff}
    .btn-light:hover{background:var(--mint);transform:translateY(-2px)}
    .btn-ghost{color:var(--teal);border-color:#cfd9d4;background:transparent}
    .btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
    .tag{display:inline-block;border-radius:999px;padding:4px 11px;background:var(--mint);color:var(--teal);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,225,216,.8)}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:900;white-space:nowrap;color:var(--teal)}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--orange);color:#fff;font-size:17px;transform:rotate(-8deg)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{padding:9px 11px;color:#55616b;font-size:14px;font-weight:700;border-radius:10px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--orange);background:#fff1e9}
    .nav-actions{display:flex;gap:9px;white-space:nowrap}
    .nav-actions .btn{min-height:42px;padding:0 16px;font-size:13px}
    .menu-toggle{display:none;background:none;color:var(--teal);font-size:25px}
    .hero{position:relative;min-height:570px;display:flex;align-items:center;overflow:hidden;color:#fff;background:linear-gradient(112deg,rgba(18,63,69,.97),rgba(18,63,69,.68)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero:after{content:"";position:absolute;right:-14%;bottom:-50%;width:64%;height:100%;background:var(--orange);opacity:.82;transform:rotate(-13deg);clip-path:polygon(20% 0,100% 0,100% 100%,0 100%)}
    .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:68px;align-items:center}
    .hero-copy{max-width:680px}
    .hero-copy .eyebrow{color:#ffd19d}.hero-copy .eyebrow:before{background:#ffd19d}
    .hero h1{margin:18px 0 22px}.hero h1 em{color:#ffc179;font-style:normal}
    .hero-copy p{max-width:620px;color:#e5efeb;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
    .hero-points{display:flex;gap:28px;flex-wrap:wrap;color:#d9e8e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px}
    .guide-panel{padding:28px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.13);backdrop-filter:blur(12px);border-radius:26px}
    .guide-panel img{width:100%;height:180px;object-fit:cover;border-radius:17px;margin-bottom:22px}
    .guide-panel h3{font-size:25px;margin-bottom:10px}.guide-panel p{font-size:14px;color:#e6f0ec;margin-bottom:20px}
    .panel-row{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-top:1px solid rgba(255,255,255,.18);font-size:13px}
    .panel-row b{color:#ffd19d}
    .feature-grid{display:grid;grid-template-columns:1.15fr .85fr 1fr;gap:18px}
    .feature-card{min-height:255px;padding:30px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);position:relative;overflow:hidden;transition:.3s}
    .feature-card:hover,.scene-card:hover,.step:hover,.faq-item:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-card.tall{min-height:365px;background:var(--teal);color:#fff}
    .feature-card img{width:100%;height:145px;object-fit:cover;border-radius:16px;margin-bottom:20px}
    .feature-card.tall img{height:190px}
    .feature-icon{font-size:30px;margin-bottom:12px;color:var(--orange)}
    .feature-card p{margin-top:10px;color:var(--muted);font-size:14px}.feature-card.tall p{color:#c9ded8}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:66px;align-items:center}
    .story-img{position:relative}.story-img img{height:490px;width:100%;object-fit:cover;border-radius:28px}
    .float-note{position:absolute;right:-25px;bottom:25px;background:#fff;padding:18px 22px;border-radius:17px;box-shadow:var(--shadow);font-weight:800;color:var(--teal)}
    .check-list{list-style:none;padding:0;display:grid;gap:14px;margin:26px 0}
    .check-list li{display:flex;gap:12px;align-items:flex-start}.check-list b{color:var(--orange)}
    .dark-section{background:var(--teal);color:#fff}.dark-section .section-head p{color:#c9ded8}
    .scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .scene-card{padding:25px 20px;background:#fff;border-radius:18px;border:1px solid var(--line);transition:.3s}
    .scene-card h3{font-size:19px;margin:16px 0 8px}.scene-card p{font-size:13px;color:var(--muted);margin:0}
    .scene-num{font-size:30px;font-weight:900;color:var(--orange)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .step{padding:28px 24px 20px;border-right:1px solid var(--line);transition:.3s}.step:last-child{border:0}
    .step-no{color:var(--orange);font-size:13px;font-weight:900;letter-spacing:.12em}.step h3{margin:13px 0 9px;font-size:20px}.step p{font-size:14px;color:var(--muted);margin:0}
    .quote-box{background:#fff;padding:42px 48px;border-radius:var(--radius);border:1px solid var(--line);position:relative}
    .quote-box:before{content:"“";position:absolute;left:24px;top:8px;color:var(--orange);font-size:72px;line-height:1}
    .quote-box p{font-size:22px;line-height:1.7;color:var(--teal);margin:0 0 20px;padding-left:24px}
    .quote-box span{font-size:13px;color:var(--muted);padding-left:24px}
    .assurance{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .assurance-item{padding:22px 24px;background:var(--paper);border:1px solid var(--line);border-radius:18px}
    .assurance-item strong{display:block;color:var(--teal);font-size:17px;margin-bottom:6px}.assurance-item span{font-size:14px;color:var(--muted)}
    .faq-list{display:grid;gap:12px;max-width:880px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 23px;transition:.3s}
    .faq-item summary{cursor:pointer;font-weight:800;color:var(--teal);list-style:none;display:flex;justify-content:space-between;gap:20px}
    .faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";color:var(--orange);font-size:20px}.faq-item[open] summary:after{content:"−"}
    .faq-item p{color:var(--muted);font-size:14px;margin:14px 25px 2px 0}
    .cta{padding:70px 0;background:var(--orange);color:#fff}.cta-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}.cta h2{margin:0 0 10px}.cta p{margin:0;color:#fff1e9}
    footer{background:#102f34;color:#c9ded8;padding:68px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-brand .brand{color:#fff;margin-bottom:18px}.footer-brand p{max-width:330px;font-size:14px;line-height:1.8}.footer-brand .btn{margin-top:10px}
    .footer-col h4{color:#fff;font-size:15px;margin:5px 0 16px}.footer-col a{display:block;color:#b7ceca;font-size:13px;margin:9px 0}.footer-col a:hover{color:#ffc179}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.15);margin-top:50px;padding-top:20px;font-size:12px;color:#91afaa}.footer-bottom a:hover{color:#fff}
    :focus-visible{outline:3px solid #ffc179;outline-offset:3px}
    @media(max-width:1024px){.nav-wrap{gap:14px}.nav-links a{padding:8px 7px;font-size:13px}.hero-inner{gap:35px}.scene-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 30px,620px)}.nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:68px;left:15px;right:15px;padding:12px;background:#fffdf8;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 14px}.nav-actions{display:none}.hero{min-height:auto;padding:90px 0}.hero-inner,.split{grid-template-columns:1fr;gap:38px}.hero:after{opacity:.35;right:-35%;bottom:-35%}.hero-copy p{font-size:16px}.feature-grid{grid-template-columns:1fr}.feature-card,.feature-card.tall{min-height:0}.story-img img{height:360px}.float-note{right:12px}.steps{grid-template-columns:1fr;border-top:0}.step{border-right:0;border-bottom:1px solid var(--line)}.assurance{grid-template-columns:1fr}.quote-box{padding:35px 25px}.quote-box p{font-size:19px}.cta-inner{display:block}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}
    @media(max-width:520px){h1{font-size:39px}.section{padding:75px 0}.hero-actions .btn{width:100%}.hero-points{gap:16px}.scene-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{font-size:11px}.guide-panel{padding:20px}}

/* roulang page: category6 */
:root{
      --ink:#17202a;--muted:#66727e;--cream:#f7f5ef;--paper:#fffdf8;
      --orange:#ed6a3a;--orange-dark:#c94f27;--teal:#123f45;--mint:#dceee9;
      --line:#e5e1d8;--gold:#e8b65b;--radius:24px;
      --shadow:0 18px 50px rgba(24,40,42,.1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    h1,h2,h3,h4,p{margin:0}
    h1{font-size:clamp(38px,5vw,68px);line-height:1.16;letter-spacing:-.04em}
    h2{font-size:clamp(28px,3.2vw,45px);line-height:1.28;letter-spacing:-.035em}
    h3{font-size:21px;line-height:1.4}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;letter-spacing:.14em;font-weight:800}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .section{padding:105px 0}
    .section-head{max-width:700px;margin-bottom:44px}
    .section-head h2{margin:13px 0 17px}
    .section-head p{color:var(--muted);font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 23px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s ease}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 9px 22px rgba(237,106,58,.25)}
    .btn-light{background:#fff;color:var(--teal);border-color:#fff}
    .btn-light:hover{background:var(--mint);transform:translateY(-2px)}
    .btn-ghost{color:var(--teal);border-color:#cfd9d4;background:transparent}
    .btn-ghost:hover{border-color:var(--orange);color:var(--orange);background:#fff8f2}
    .tag{display:inline-block;border-radius:999px;padding:4px 11px;background:var(--mint);color:var(--teal);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,225,216,.8)}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:900;white-space:nowrap;color:var(--teal)}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--orange);color:#fff;font-size:17px;transform:rotate(-8deg)}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{padding:9px 10px;color:#55616b;font-size:14px;font-weight:700;border-radius:10px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--orange);background:#fff1e9}
    .nav-actions{display:flex;gap:9px;white-space:nowrap}
    .nav-actions .btn{min-height:42px;padding:0 16px;font-size:13px}
    .menu-toggle{display:none;background:none;color:var(--teal);font-size:25px}
    .hero{min-height:610px;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;background:linear-gradient(115deg,rgba(18,63,69,.98),rgba(18,63,69,.76)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero:after{content:"";position:absolute;right:-12%;bottom:-50%;width:66%;height:105%;background:var(--orange);opacity:.82;transform:rotate(-12deg);clip-path:polygon(20% 0,100% 0,100% 100%,0 100%)}
    .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center}
    .hero-copy{max-width:660px}
    .hero-copy .eyebrow{color:#ffd19d}
    .hero-copy .eyebrow:before{background:#ffd19d}
    .hero h1{margin:20px 0 22px}
    .hero h1 em{color:#ffc179;font-style:normal}
    .hero-copy p{font-size:18px;color:#e5efeb;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
    .hero-points{display:flex;gap:27px;flex-wrap:wrap;color:#d9e8e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px}
    .security-panel{background:rgba(255,253,248,.97);color:var(--ink);border-radius:26px;padding:27px;box-shadow:0 22px 60px rgba(0,0,0,.18);max-width:430px;margin-left:auto}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:19px;margin-bottom:8px}
    .panel-top strong{font-size:19px;color:var(--teal)}
    .status{color:#278b68;font-size:12px;font-weight:800}
    .status:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#39b982;margin-right:7px}
    .check-row{display:flex;align-items:flex-start;gap:13px;padding:16px 0;border-bottom:1px solid var(--line)}
    .check-row:last-child{border:0}
    .check-icon{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:var(--teal);font-weight:900;flex:none}
    .check-row b{display:block;font-size:15px;color:var(--teal)}
    .check-row span{display:block;color:var(--muted);font-size:12px;margin-top:2px}
    .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
    .copy-large{font-size:20px;line-height:1.9;color:var(--teal);font-weight:700}
    .copy-muted{color:var(--muted);margin-top:20px}
    .assure-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .assure-card{padding:28px;background:#fff;border:1px solid var(--line);border-radius:20px;transition:.3s}
    .assure-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d7cbb9}
    .assure-card .num{color:var(--orange);font-size:13px;font-weight:900;letter-spacing:.1em}
    .assure-card h3{margin:12px 0 8px;color:var(--teal)}
    .assure-card p{color:var(--muted);font-size:14px}
    .dark-section{background:var(--teal);color:#fff}
    .dark-section .section-head p{color:#cfe0db}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .process:before{content:"";position:absolute;left:10%;right:10%;top:29px;border-top:1px dashed rgba(255,255,255,.35)}
    .process-item{position:relative;z-index:1;padding-right:25px}
    .process-dot{width:58px;height:58px;border-radius:18px;background:var(--orange);display:grid;place-items:center;font-size:19px;font-weight:900;margin-bottom:19px;box-shadow:0 0 0 8px rgba(255,255,255,.08)}
    .process-item h3{margin-bottom:8px}
    .process-item p{color:#cfe0db;font-size:14px}
    .image-story{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}
    .image-story img{height:410px;width:100%;object-fit:cover;border-radius:26px}
    .story-content{padding:10px 12px}
    .story-content h2{margin:13px 0 18px}
    .story-content p{color:var(--muted);margin-bottom:20px}
    .bullet-list{list-style:none;padding:0;margin:25px 0;display:grid;gap:13px}
    .bullet-list li{display:flex;gap:12px;align-items:flex-start}
    .bullet-list b{color:var(--orange)}
    .number-band{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden}
    .number-item{background:#fff;padding:31px 28px}
    .number-item strong{display:block;color:var(--teal);font-size:35px;line-height:1.2}
    .number-item span{display:block;color:var(--muted);font-size:14px;margin-top:8px}
    .scenario-grid{display:grid;grid-template-columns:1.3fr .7fr .9fr;gap:18px}
    .scenario-card{min-height:235px;border-radius:22px;padding:27px;background:#fff;border:1px solid var(--line);position:relative;overflow:hidden}
    .scenario-card.featured{background:var(--orange);color:#fff}
    .scenario-card.featured p{color:#fff1e9}
    .scenario-card h3{margin:42px 0 10px;color:var(--teal)}
    .scenario-card.featured h3{color:#fff}
    .scenario-card p{font-size:14px;color:var(--muted)}
    .scenario-card .corner{position:absolute;right:22px;top:20px;font-size:30px;color:var(--gold)}
    .privacy-box{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .privacy-item{padding:27px;background:var(--paper);border-radius:19px;border:1px solid var(--line)}
    .privacy-item h3{color:var(--teal);margin:13px 0 8px}
    .privacy-item p{font-size:14px;color:var(--muted)}
    .faq-list{max-width:900px;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:none;text-align:left;padding:22px 4px;color:var(--teal);font-size:17px;font-weight:800}
    .faq-question span{font-size:25px;color:var(--orange);transition:.25s}
    .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 45px 22px 4px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span{transform:rotate(45deg)}
    .cta{background:linear-gradient(110deg,var(--orange),#d9562d);color:#fff;border-radius:28px;padding:55px 65px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}
    .cta:after{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(255,255,255,.24);border-radius:50%;right:50px;top:-100px}
    .cta h2{position:relative;z-index:1}
    .cta p{margin-top:10px;color:#fff1e9;position:relative;z-index:1}
    .cta .btn{position:relative;z-index:1}
    footer{background:#102f34;color:#cfe0db;padding:65px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:42px}
    .footer-brand p{max-width:310px;font-size:14px;margin:18px 0 22px;color:#a9c1bb}
    .footer-col{display:flex;flex-direction:column;gap:10px;font-size:14px}
    .footer-col h4{color:#fff;margin-bottom:8px;font-size:15px}
    .footer-col a:hover,.footer-bottom a:hover{color:#ffc179}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:48px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#8eaaa4}
    :focus-visible{outline:3px solid #ffc179;outline-offset:4px}
    @media(max-width:1024px){
      .nav-wrap{gap:16px}.nav-links a{padding:8px 6px;font-size:13px}.nav-actions .btn{padding:0 11px}
      .hero-inner{gap:35px}.process{grid-template-columns:repeat(2,1fr);gap:35px}.process:before{display:none}
      .scenario-grid{grid-template-columns:1fr 1fr}.scenario-card:first-child{grid-column:span 2}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,600px)}.section{padding:72px 0}
      .nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.nav-actions{display:none}
      .nav-links{display:none;position:absolute;left:15px;right:15px;top:74px;padding:12px;background:#fffdf8;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:11px 14px}
      .hero{min-height:auto;padding:78px 0 85px}.hero-inner,.split,.image-story{grid-template-columns:1fr;gap:38px}
      .security-panel{margin:0;max-width:none}.hero:after{opacity:.35}
      .assure-grid,.privacy-box{grid-template-columns:1fr}.number-band{grid-template-columns:1fr}
      .scenario-grid{grid-template-columns:1fr}.scenario-card:first-child{grid-column:auto}
      .cta{padding:38px 28px;display:block}.cta .btn{margin-top:25px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:span 2}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}
    }
    @media(max-width:520px){
      h1{font-size:39px}.hero-copy p{font-size:16px}.hero-points{gap:16px}
      .process{grid-template-columns:1fr}.process-item{padding-right:0}.assure-card,.privacy-item{padding:22px}
      .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}
    }