/* roulang page: index */
:root{
      --ink:#10212b;
      --muted:#63757b;
      --paper:#f5f8f6;
      --white:#ffffff;
      --line:#dce8e3;
      --green:#0e8f69;
      --green-dark:#07644d;
      --lime:#d8f36b;
      --orange:#f4a261;
      --navy:#102c3b;
      --shadow:0 18px 48px rgba(16,44,59,.10);
      --soft-shadow:0 8px 24px rgba(16,44,59,.07);
      --radius:22px;
      --radius-sm:14px;
      --container:1200px;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:var(--container);margin:auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(245,248,246,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,227,.9)}
    .navbar{min-height:78px;padding:0}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:23px;letter-spacing:-.04em;color:var(--navy)}
    .brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 7px 18px rgba(14,143,105,.25)}
    .navbar-nav{gap:4px}
    .nav-link{padding:10px 12px!important;border-radius:10px;color:#52666b!important;font-size:14px;font-weight:600;white-space:nowrap}
    .nav-link:hover,.nav-link.active{color:var(--green)!important;background:#e7f2ed}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:12px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;margin-left:14px}
    .nav-cta:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .hero{min-height:620px;display:flex;align-items:center;position:relative;color:#fff;background-image:linear-gradient(90deg,rgba(10,35,45,.94) 0%,rgba(10,35,45,.82) 42%,rgba(10,35,45,.24) 100%),url('/assets/images/backpic/back-1.webp');background-position:center;background-size:cover}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:120px;background:linear-gradient(transparent,var(--paper));pointer-events:none}
    .hero-inner{position:relative;z-index:2;padding:92px 24px 105px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;letter-spacing:.12em;font-size:12px;text-transform:uppercase}
    .hero .eyebrow{color:var(--lime)}
    .eyebrow:before{content:"";width:27px;height:2px;background:currentColor}
    .hero h1{font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:-.065em;max-width:760px;margin:22px 0 24px;font-weight:850}
    .hero-copy{font-size:19px;line-height:1.9;color:rgba(255,255,255,.82);max-width:680px;margin-bottom:30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:38px}
    .btn-main,.btn-ghost,.btn-small{display:inline-flex;align-items:center;justify-content:center;border:0;transition:.25s ease}
    .btn-main{padding:14px 23px;border-radius:13px;background:var(--lime);color:var(--navy);font-weight:800}
    .btn-main:hover{background:#e8ff94;color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,107,.2)}
    .btn-ghost{padding:13px 22px;border-radius:13px;border:1px solid rgba(255,255,255,.35);color:#fff;font-weight:700}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    .hero-points{display:flex;flex-wrap:wrap;gap:10px}
    .hero-point{padding:8px 13px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);border-radius:30px;color:rgba(255,255,255,.85);font-size:13px}
    section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.045em;margin:11px 0 0;font-weight:850}
    .section-intro{max-width:530px;color:var(--muted);margin:0}
    .section-link{color:var(--green);font-weight:800;font-size:14px;white-space:nowrap}
    .section-link:hover{color:var(--green-dark);transform:translateX(3px)}
    .trust-strip{margin-top:-42px;position:relative;z-index:5}
    .trust-box{background:var(--white);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:22px 28px;display:flex;justify-content:space-between;align-items:center;gap:22px;flex-wrap:wrap}
    .trust-note{color:var(--muted);font-size:14px}
    .trust-items{display:flex;gap:26px;flex-wrap:wrap}
    .trust-item{font-weight:800;color:var(--navy);font-size:14px}
    .trust-item span{color:var(--green);margin-right:6px}
    .dark-section{background:var(--navy);color:#fff;position:relative;overflow:hidden}
    .dark-section:before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(216,243,107,.16);border-radius:50%;right:-150px;top:-170px}
    .dark-section .section-intro{color:rgba(255,255,255,.63)}
    .dark-section .section-kicker{color:var(--lime)}
    .dark-section .section-head h2{color:#fff}
    .benefit-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:17px}
    .benefit-card{min-height:245px;border-radius:var(--radius);padding:28px;background:#173c4a;border:1px solid rgba(255,255,255,.09);display:flex;flex-direction:column;justify-content:space-between;transition:.3s}
    .benefit-card:first-child{background:var(--green)}
    .benefit-card:hover{transform:translateY(-6px);border-color:rgba(216,243,107,.5)}
    .benefit-num{font-size:13px;color:var(--lime);font-weight:800}
    .benefit-card h3{font-size:23px;line-height:1.35;margin:30px 0 10px}
    .benefit-card p{font-size:14px;color:rgba(255,255,255,.73);margin:0}
    .benefit-card:first-child p{color:rgba(255,255,255,.85)}
    .feature-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}
    .image-frame{border-radius:28px;overflow:hidden;position:relative;box-shadow:var(--shadow);background:#d7e9e1}
    .image-frame img{width:100%;height:430px;object-fit:cover}
    .image-tag{position:absolute;bottom:18px;left:18px;background:#fff;color:var(--navy);padding:10px 14px;border-radius:12px;font-weight:800;font-size:13px}
    .feature-copy h2{font-size:clamp(30px,4vw,47px);line-height:1.22;letter-spacing:-.05em;margin:12px 0 20px}
    .feature-copy>p{color:var(--muted);margin-bottom:28px}
    .check-list{padding:0;margin:0;list-style:none;display:grid;gap:15px}
    .check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:650}
    .check-list li:before{content:"✓";flex:none;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:#dff4e9;color:var(--green);font-weight:900}
    .material-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .material-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--soft-shadow);transition:.3s}
    .material-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .material-card img{height:170px;width:100%;object-fit:cover}
    .material-body{padding:18px}
    .material-body h3{font-size:18px;margin:0 0 7px}
    .material-body p{font-size:13px;color:var(--muted);margin:0}
    .campaign{background:#e8f3e9}
    .campaign-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:stretch}
    .campaign-main{background:var(--green);color:#fff;border-radius:26px;padding:38px;position:relative;overflow:hidden}
    .campaign-main:after{content:"限时";position:absolute;right:25px;top:23px;font-size:70px;line-height:1;font-weight:900;color:rgba(216,243,107,.18)}
    .campaign-main h2{font-size:42px;line-height:1.2;max-width:520px;margin:14px 0}
    .campaign-main p{max-width:550px;color:rgba(255,255,255,.78)}
    .campaign-meta{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}
    .campaign-meta span{border:1px solid rgba(255,255,255,.3);padding:7px 11px;border-radius:30px;font-size:13px}
    .campaign-list{display:grid;gap:12px}
    .campaign-item{background:#fff;border-radius:17px;padding:21px 22px;display:flex;justify-content:space-between;gap:18px;align-items:center;border:1px solid var(--line)}
    .campaign-item strong{display:block;font-size:17px;margin-bottom:3px}
    .campaign-item small{color:var(--muted)}
    .campaign-arrow{color:var(--green);font-size:21px}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .stat{padding:28px 20px;border-right:1px solid var(--line)}
    .stat:last-child{border-right:0}
    .stat strong{display:block;font-size:39px;color:var(--green);line-height:1.2;letter-spacing:-.05em}
    .stat span{font-size:13px;color:var(--muted)}
    .news-area{display:grid;grid-template-columns:1.35fr .65fr;gap:26px}
    .news-list{background:#fff;border-radius:22px;border:1px solid var(--line);overflow:hidden}
    .news-item{display:grid;grid-template-columns:92px 1fr auto;gap:20px;align-items:center;padding:23px 27px;border-bottom:1px solid var(--line)}
    .news-item:last-child{border-bottom:0}
    .news-date{color:var(--green);font-size:13px;font-weight:800}
    .news-item h3{font-size:17px;margin:0 0 4px}
    .news-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}
    .read-more{color:var(--green);font-size:13px;font-weight:800;white-space:nowrap}
    .read-more:hover{color:var(--green-dark)}
    .news-feature{border-radius:22px;overflow:hidden;min-height:100%;background:var(--navy);color:#fff;position:relative}
    .news-feature img{width:100%;height:100%;min-height:310px;object-fit:cover;opacity:.55}
    .news-feature-content{position:absolute;inset:auto 25px 24px}
    .news-feature-content h3{font-size:25px;line-height:1.35;margin:9px 0}
    .news-feature-content p{font-size:13px;color:rgba(255,255,255,.72);margin:0}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .timeline:before{content:"";position:absolute;left:9%;right:9%;top:29px;height:2px;background:#c9ddd5}
    .timeline-step{position:relative;padding:0 15px;text-align:center}
    .timeline-dot{width:58px;height:58px;border-radius:50%;background:#fff;border:9px solid #dff1e7;color:var(--green);font-weight:900;display:grid;place-items:center;margin:0 auto 22px;position:relative;z-index:1}
    .timeline-step h3{font-size:17px;margin-bottom:8px}
    .timeline-step p{color:var(--muted);font-size:13px;margin:0}
    .scenario-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .scenario{background:#fff;border:1px solid var(--line);padding:26px;border-radius:20px;min-height:220px}
    .scenario:nth-child(2){background:#f0f6dd}
    .scenario:nth-child(3){background:#e4f1f1}
    .scenario-icon{font-size:27px;color:var(--green);margin-bottom:25px}
    .scenario h3{font-size:20px;margin:0 0 8px}
    .scenario p{font-size:14px;color:var(--muted);margin:0}
    .case-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:28px}
    .quote-box{background:var(--navy);color:#fff;border-radius:24px;padding:34px}
    .quote-box .quote-mark{color:var(--lime);font-size:52px;line-height:.7}
    .quote-box blockquote{font-size:20px;line-height:1.65;margin:24px 0}
    .quote-box cite{font-size:13px;color:rgba(255,255,255,.6);font-style:normal}
    .case-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .case-card{background:#fff;border:1px solid var(--line);border-radius:19px;padding:24px}
    .case-card h3{font-size:18px;margin:0 0 9px}
    .case-card p{font-size:14px;color:var(--muted);margin:0 0 17px}
    .case-label{font-size:12px;color:var(--green);font-weight:800}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:58px}
    .faq-layout h2{font-size:42px;line-height:1.2;letter-spacing:-.05em;margin:12px 0 18px}
    .faq-layout>div>p{color:var(--muted)}
    .accordion-item{background:#fff;border:1px solid var(--line)!important;border-radius:14px!important;margin-bottom:10px;overflow:hidden}
    .accordion-button{font-weight:750;color:var(--navy);background:#fff!important;box-shadow:none!important;padding:20px 22px}
    .accordion-button:not(.collapsed){color:var(--green)}
    .accordion-body{color:var(--muted);font-size:14px;padding:0 22px 21px}
    .join-section{background:var(--orange)}
    .join-wrap{display:grid;grid-template-columns:1fr .92fr;gap:40px;align-items:center}
    .join-wrap h2{font-size:clamp(33px,4vw,53px);line-height:1.18;letter-spacing:-.05em;margin:12px 0 20px}
    .join-wrap p{max-width:600px;color:#684b37}
    .join-form{background:#fff;padding:27px;border-radius:22px;box-shadow:var(--shadow)}
    .join-form h3{font-size:21px;margin:0 0 17px}
    .form-control,.form-select{border:1px solid var(--line);padding:13px 14px;border-radius:11px;font-size:14px}
    .form-control:focus,.form-select:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(14,143,105,.12)}
    .form-note{font-size:12px;color:var(--muted);margin-top:12px}
    .related{background:#eef5f2}
    .related-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:17px}
    .related-card{border-radius:21px;overflow:hidden;min-height:250px;position:relative;background:#173c4a;color:#fff}
    .related-card img{height:100%;width:100%;object-fit:cover;opacity:.63;transition:.4s}
    .related-card:hover img{transform:scale(1.05);opacity:.45}
    .related-card-content{position:absolute;left:22px;right:22px;bottom:20px}
    .related-card h3{font-size:21px;line-height:1.35;margin:8px 0}
    .related-card p{font-size:13px;color:rgba(255,255,255,.75);margin:0}
    .safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .safety-card{padding:27px;background:#fff;border:1px solid var(--line);border-radius:20px}
    .safety-card strong{display:block;color:var(--green);font-size:15px;margin-bottom:9px}
    .safety-card p{font-size:14px;color:var(--muted);margin:0}
    .bottom-cta{padding:62px 0;background:var(--green-dark);color:#fff}
    .bottom-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .bottom-cta h2{font-size:34px;margin:0 0 8px;letter-spacing:-.04em}
    .bottom-cta p{color:rgba(255,255,255,.7);margin:0}
    .site-footer{background:#0b202b;color:#fff;padding:60px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:35px;padding-bottom:42px}
    .footer-brand p{color:rgba(255,255,255,.58);font-size:14px;max-width:330px;margin:18px 0}
    .footer-title{font-size:14px;font-weight:800;color:var(--lime);margin-bottom:15px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:13px;color:rgba(255,255,255,.62)}
    .footer-links a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:rgba(255,255,255,.5);font-size:12px}
    .footer-bottom a{color:rgba(255,255,255,.72)}
    .footer-bottom a:hover{color:var(--lime)}
    .small-badge{display:inline-block;padding:5px 9px;border-radius:30px;background:#e5f4eb;color:var(--green);font-size:12px;font-weight:800}
    :focus-visible{outline:3px solid rgba(14,143,105,.35);outline-offset:3px}
    @media(max-width:1100px){
      .navbar-nav{gap:0}.nav-link{padding-left:8px!important;padding-right:8px!important;font-size:13px}
      .nav-cta{margin-left:7px;padding:10px 12px}
    }
    @media(max-width:900px){
      .benefit-grid,.campaign-wrap,.feature-layout,.news-area,.case-layout,.faq-layout,.join-wrap{grid-template-columns:1fr}
      .material-grid{grid-template-columns:repeat(2,1fr)}
      .stats{grid-template-columns:repeat(2,1fr)}
      .stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .timeline{grid-template-columns:repeat(2,1fr);gap:28px}.timeline:before{display:none}
      .scenario-grid,.safety-grid{grid-template-columns:1fr 1fr}
      .related-grid{grid-template-columns:1fr 1fr}.related-card:first-child{grid-column:span 2}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media(max-width:767px){
      .navbar{min-height:68px}.brand{font-size:20px}.brand-mark{width:32px;height:32px}
      .navbar-collapse{background:#f5f8f6;padding:13px 0 18px}.nav-cta{display:block;text-align:center;margin:10px 0 0}
      .hero{min-height:650px}.hero-inner{padding:80px 24px 115px}.hero h1{font-size:45px}.hero-copy{font-size:16px}
      section{padding:64px 0}.section-head{display:block;margin-bottom:27px}.section-link{display:inline-block;margin-top:17px}
      .trust-box{padding:20px}.trust-items{gap:13px}
      .benefit-grid,.material-grid,.scenario-grid,.safety-grid,.case-cards,.related-grid{grid-template-columns:1fr}
      .related-card:first-child{grid-column:auto}
      .image-frame img{height:310px}.campaign-main{padding:28px}.campaign-main h2{font-size:34px}
      .news-item{grid-template-columns:1fr;gap:4px;padding:20px}.read-more{margin-top:7px}
      .stats{grid-template-columns:1fr 1fr}.stat strong{font-size:30px}
      .timeline{grid-template-columns:1fr 1fr}.timeline-step{padding:0 4px}
      .bottom-cta-inner{display:block}.bottom-cta .btn-main{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:span 2}
    }
    @media(max-width:520px){
      .container{padding:0 17px}.hero-inner{padding-left:17px;padding-right:17px}.hero h1{font-size:39px}
      .hero-actions a{width:100%}.hero-point{font-size:12px}
      .stats{grid-template-columns:1fr}.stat{border-right:0!important;border-bottom:1px solid var(--line)!important}.stat:last-child{border-bottom:0!important}
      .timeline{grid-template-columns:1fr}.timeline-step{text-align:left;display:grid;grid-template-columns:58px 1fr;column-gap:15px}.timeline-dot{grid-row:span 2;margin:0}.timeline-step p{grid-column:2}
      .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}
    }

/* roulang page: category1 */
:root{
      --ink:#10212b;
      --muted:#63757b;
      --paper:#f5f8f6;
      --white:#fff;
      --line:#dce8e3;
      --green:#0e8f69;
      --green-dark:#07644d;
      --lime:#d8f36b;
      --orange:#f4a261;
      --navy:#102c3b;
      --shadow:0 18px 48px rgba(16,44,59,.10);
      --soft-shadow:0 8px 24px rgba(16,44,59,.07);
      --radius:22px;
      --radius-sm:14px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:var(--container);margin:auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,227,.9)}
    .navbar{min-height:78px;padding:0}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:23px;letter-spacing:-.04em;color:var(--navy)}
    .brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 7px 18px rgba(14,143,105,.25)}
    .navbar-nav{gap:4px}
    .nav-link{padding:10px 12px!important;border-radius:10px;color:#52666b!important;font-size:14px;font-weight:600;white-space:nowrap}
    .nav-link:hover,.nav-link.active{color:var(--green)!important;background:#e7f2ed}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:12px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;margin-left:14px}
    .nav-cta:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .hero{position:relative;min-height:610px;display:flex;align-items:center;color:#fff;background-image:linear-gradient(90deg,rgba(10,35,45,.96),rgba(10,35,45,.74) 53%,rgba(10,35,45,.30)),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;overflow:hidden}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:100px;background:linear-gradient(transparent,var(--paper));pointer-events:none}
    .hero-inner{position:relative;z-index:2;padding:82px 24px 105px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;letter-spacing:.12em;font-size:12px}
    .eyebrow:before,.section-kicker:before{content:"";width:27px;height:2px;background:currentColor}
    .hero .eyebrow{color:var(--lime)}
    .hero h1{font-size:clamp(40px,5.4vw,70px);line-height:1.1;letter-spacing:-.065em;margin:20px 0 22px;font-weight:850}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:570px;margin:0 0 28px}
    .hero-grid{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:30px;align-items:center}
    .hero-side{display:grid;gap:14px}
    .value-point{padding:17px 18px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.09);border-radius:16px}
    .value-point strong{display:block;color:var(--lime);font-size:15px;margin-bottom:3px}
    .value-point span{font-size:13px;color:rgba(255,255,255,.72);line-height:1.6}
    .hero-stage{padding:11px;border:1px solid rgba(216,243,107,.45);border-radius:26px;background:rgba(255,255,255,.12);box-shadow:0 20px 60px rgba(0,0,0,.2)}
    .hero-stage img{height:300px;width:100%;object-fit:cover;border-radius:18px}
    .stage-caption{display:flex;justify-content:space-between;gap:15px;padding:13px 6px 2px;font-size:12px;color:rgba(255,255,255,.75)}
    .stage-caption b{color:var(--lime)}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn-main,.btn-ghost,.btn-small{display:inline-flex;align-items:center;justify-content:center;border:0;transition:.25s ease}
    .btn-main{padding:14px 23px;border-radius:13px;background:var(--lime);color:var(--navy);font-weight:800}
    .btn-main:hover{background:#e8ff94;color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,107,.2)}
    .btn-ghost{padding:13px 22px;border-radius:13px;border:1px solid rgba(255,255,255,.35);color:#fff;font-weight:700}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.045em;margin:10px 0 0;font-weight:850}
    .section-intro{max-width:550px;color:var(--muted);margin:0}
    .light-section{background:#fff}
    .trust-strip{padding:24px 0;background:#e8f2ed;border-bottom:1px solid var(--line)}
    .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .trust-item{font-weight:800;color:var(--navy);font-size:14px}
    .trust-item span{color:var(--green);margin-right:7px}
    .intro-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:58px;align-items:center}
    .intro-copy h2{font-size:clamp(30px,4vw,48px);line-height:1.2;letter-spacing:-.05em;margin:12px 0 20px}
    .intro-copy p{color:var(--muted);margin:0 0 18px}
    .quote-box{padding:28px;border-left:4px solid var(--green);background:#eef7f2;border-radius:0 18px 18px 0;color:var(--navy);font-size:18px;font-weight:700}
    .image-frame{position:relative}
    .image-frame img{width:100%;height:380px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .image-tag{position:absolute;bottom:18px;left:18px;background:#fff;color:var(--navy);padding:10px 14px;border-radius:12px;font-weight:800;font-size:13px}
    .steps-section{background:var(--navy);color:#fff}
    .steps-section .section-kicker{color:var(--lime)}
    .steps-section .section-intro{color:rgba(255,255,255,.64)}
    .steps-section h2{color:#fff}
    .step-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px;align-items:start}
    .step-note{font-size:19px;color:rgba(255,255,255,.76);max-width:310px}
    .step-list{display:grid;gap:14px}
    .step-item{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:20px;border:1px solid rgba(255,255,255,.12);border-radius:17px;background:#173c4a;transition:.3s}
    .step-item:hover{transform:translateX(5px);border-color:rgba(216,243,107,.5)}
    .step-num{width:42px;height:42px;border-radius:13px;background:var(--lime);color:var(--navy);display:grid;place-items:center;font-weight:900}
    .step-item h3{font-size:19px;margin:0 0 4px}
    .step-item p{font-size:14px;color:rgba(255,255,255,.66);margin:0}
    .benefit-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:center}
    .benefit-layout h2{font-size:clamp(30px,4vw,46px);line-height:1.2;letter-spacing:-.05em;margin:11px 0 18px}
    .benefit-layout>div>p{color:var(--muted)}
    .check-list{padding:0;margin:24px 0 0;list-style:none;display:grid;gap:14px}
    .check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:650}
    .check-list li:before{content:"✓";flex:none;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:#dff4e9;color:var(--green);font-weight:900}
    .metric-panel{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
    .metric{padding:25px;border-radius:var(--radius-sm);background:#fff;border:1px solid var(--line);box-shadow:var(--soft-shadow)}
    .metric b{display:block;font-size:31px;color:var(--green);line-height:1.2}
    .metric span{font-size:14px;color:var(--muted)}
    .scene-section{background:#eef4f0}
    .scene-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .scene-card{position:relative;min-height:260px;border-radius:var(--radius);overflow:hidden;color:#fff;background:var(--navy)}
    .scene-card.large{min-height:540px}
    .scene-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.62}
    .scene-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,35,45,.92),rgba(10,35,45,.05))}
    .scene-content{position:absolute;z-index:1;left:25px;right:25px;bottom:24px}
    .scene-content small{color:var(--lime);font-weight:800}
    .scene-content h3{font-size:25px;margin:7px 0 5px}
    .scene-content p{margin:0;color:rgba(255,255,255,.76);font-size:14px}
    .scene-stack{display:grid;gap:18px}
    .feature-section{background:#fff}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .feature-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);transition:.3s}
    .feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);background:#fff}
    .feature-icon{width:45px;height:45px;border-radius:14px;background:#dff4e9;color:var(--green);display:grid;place-items:center;font-weight:900;font-size:20px}
    .feature-card h3{font-size:20px;margin:22px 0 8px}
    .feature-card p{font-size:14px;color:var(--muted);margin:0}
    .security-band{padding:42px 0;background:#d8f36b;color:var(--navy)}
    .security-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .security-inner h2{font-size:30px;line-height:1.25;margin:0 0 8px}
    .security-inner p{margin:0;max-width:680px}
    .security-badge{padding:12px 17px;border:1px solid rgba(16,44,59,.25);border-radius:14px;font-weight:800;white-space:nowrap}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
    .faq-layout h2{font-size:clamp(30px,4vw,46px);line-height:1.2;letter-spacing:-.05em;margin:11px 0 17px}
    .faq-layout>div>p{color:var(--muted)}
    .accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;overflow:hidden;margin-bottom:11px;background:#fff}
    .accordion-button{font-weight:750;color:var(--navy);background:#fff!important;box-shadow:none!important;padding:19px 21px}
    .accordion-button:not(.collapsed){color:var(--green)}
    .accordion-body{font-size:14px;color:var(--muted);padding:0 21px 20px}
    .cta-section{padding:70px 0}
    .cta-box{background:var(--navy);border-radius:28px;padding:48px 55px;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(216,243,107,.2);border-radius:50%;right:-90px;top:-110px}
    .cta-box h2{font-size:clamp(28px,4vw,43px);line-height:1.2;margin:0 0 12px}
    .cta-box p{color:rgba(255,255,255,.7);margin:0;max-width:620px}
    .cta-box .btn-main{position:relative;z-index:1;white-space:nowrap}
    .site-footer{background:#0b202b;color:#fff;padding:62px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand p{color:rgba(255,255,255,.62);font-size:14px;max-width:315px;margin-top:18px}
    .footer-title{font-weight:800;margin-bottom:14px;color:var(--lime)}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:rgba(255,255,255,.66);font-size:14px}
    .footer-links a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:23px;color:rgba(255,255,255,.48);font-size:12px}
    .footer-bottom a{color:rgba(255,255,255,.7)}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    @media(max-width:1199px){
      .nav-cta{margin-left:0;margin-top:10px}
      .hero-grid{grid-template-columns:1fr 1fr}
      .hero-stage{order:3;grid-column:1/-1;max-width:610px;margin:0 auto;width:100%}
    }
    @media(max-width:991px){
      section{padding:68px 0}
      .intro-layout,.benefit-layout,.faq-layout,.step-layout{grid-template-columns:1fr;gap:32px}
      .scene-layout{grid-template-columns:1fr}
      .scene-card.large{min-height:360px}
      .trust-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .security-inner{align-items:flex-start;flex-direction:column}
    }
    @media(max-width:767px){
      .container{padding:0 18px}
      .hero{min-height:auto}
      .hero-inner{padding:65px 18px 85px}
      .hero-grid{display:block}
      .hero-side{margin-top:28px}
      .hero-stage{margin-top:28px}
      .hero h1{font-size:42px}
      .hero-copy{font-size:16px}
      .section-head{display:block;margin-bottom:27px}
      .section-intro{margin-top:14px}
      .feature-grid{grid-template-columns:1fr}
      .metric-panel{grid-template-columns:1fr 1fr}
      .cta-box{display:block;padding:34px 27px}
      .cta-box .btn-main{margin-top:25px}
    }
    @media(max-width:520px){
      .navbar{min-height:70px}
      .brand{font-size:20px}
      .brand-mark{width:33px;height:33px}
      .trust-grid,.footer-grid{grid-template-columns:1fr}
      .metric-panel{grid-template-columns:1fr}
      .step-item{grid-template-columns:43px 1fr;padding:16px}
      .step-num{width:37px;height:37px}
      .scene-card,.scene-card.large{min-height:280px}
      .security-badge{white-space:normal}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:9px}
    }

/* roulang page: category3 */
:root{
      --ink:#10212b;
      --muted:#63757b;
      --paper:#f5f8f6;
      --white:#fff;
      --line:#dce8e3;
      --green:#0e8f69;
      --green-dark:#07644d;
      --lime:#d8f36b;
      --orange:#f4a261;
      --navy:#102c3b;
      --shadow:0 18px 48px rgba(16,44,59,.10);
      --soft-shadow:0 8px 24px rgba(16,44,59,.07);
      --radius:22px;
      --radius-sm:14px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{max-width:var(--container);margin:auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,227,.9)}
    .navbar{min-height:78px;padding:0}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:23px;letter-spacing:-.04em;color:var(--navy)}
    .brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 7px 18px rgba(14,143,105,.25)}
    .navbar-nav{gap:4px}
    .nav-link{padding:10px 12px!important;border-radius:10px;color:#52666b!important;font-size:14px;font-weight:600;white-space:nowrap}
    .nav-link:hover,.nav-link.active{color:var(--green)!important;background:#e7f2ed}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:12px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;margin-left:14px}
    .nav-cta:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .hero{min-height:560px;display:flex;align-items:center;position:relative;color:#fff;background-image:linear-gradient(90deg,rgba(10,35,45,.95),rgba(10,35,45,.78) 48%,rgba(10,35,45,.24)),url('/assets/images/backpic/back-2.webp');background-position:center;background-size:cover}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:90px;background:linear-gradient(transparent,var(--paper));pointer-events:none}
    .hero-inner{position:relative;z-index:2;padding:86px 24px 98px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;letter-spacing:.12em;font-size:12px}
    .hero .eyebrow{color:var(--lime)}
    .eyebrow:before{content:"";width:27px;height:2px;background:currentColor}
    .hero h1{font-size:clamp(40px,6vw,72px);line-height:1.08;letter-spacing:-.065em;max-width:790px;margin:20px 0 22px;font-weight:850}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:670px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
    .btn-main,.btn-ghost,.btn-small{display:inline-flex;align-items:center;justify-content:center;border:0;transition:.25s ease}
    .btn-main{padding:14px 23px;border-radius:13px;background:var(--lime);color:var(--navy);font-weight:800}
    .btn-main:hover{background:#e8ff94;color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,107,.2)}
    .btn-ghost{padding:13px 22px;border-radius:13px;border:1px solid rgba(255,255,255,.35);color:#fff;font-weight:700}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    .hero-points{display:flex;flex-wrap:wrap;gap:10px}
    .hero-point{padding:8px 13px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);border-radius:30px;color:rgba(255,255,255,.85);font-size:13px}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
    .section-head h2{font-size:clamp(29px,4vw,45px);line-height:1.2;letter-spacing:-.045em;margin:10px 0 0;font-weight:850}
    .section-intro{max-width:550px;color:var(--muted);margin:0}
    .section-link{color:var(--green);font-weight:800;font-size:14px;white-space:nowrap}
    .section-link:hover{color:var(--green-dark);transform:translateX(3px)}
    .trust-strip{padding:22px 0;background:#fff;border-bottom:1px solid var(--line)}
    .trust-items{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
    .trust-item{font-weight:800;color:var(--navy);font-size:14px}
    .trust-item span{color:var(--green);margin-right:6px}
    .intro-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
    .intro-copy h2{font-size:clamp(30px,4vw,48px);line-height:1.22;letter-spacing:-.05em;margin:12px 0 20px}
    .intro-copy p{color:var(--muted);margin-bottom:18px}
    .image-frame{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .image-frame img{width:100%;height:390px;object-fit:cover}
    .image-tag{position:absolute;bottom:18px;left:18px;background:#fff;color:var(--navy);padding:9px 14px;border-radius:12px;font-weight:800;font-size:13px}
    .benefit-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:17px}
    .benefit-card{min-height:235px;border-radius:var(--radius);padding:27px;background:#fff;border:1px solid var(--line);box-shadow:var(--soft-shadow);display:flex;flex-direction:column;justify-content:space-between;transition:.3s}
    .benefit-card.featured{background:var(--green);color:#fff;border-color:var(--green)}
    .benefit-card.dark{background:var(--navy);color:#fff;border-color:var(--navy)}
    .benefit-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .number{font-size:13px;color:var(--green);font-weight:900}
    .featured .number{color:var(--lime)}
    .benefit-card h3{font-size:22px;line-height:1.35;margin:28px 0 9px}
    .benefit-card p{font-size:14px;color:var(--muted);margin:0}
    .benefit-card.featured p,.benefit-card.dark p{color:rgba(255,255,255,.73)}
    .offer-zone{background:var(--navy);color:#fff;position:relative;overflow:hidden}
    .offer-zone:before{content:"";position:absolute;width:440px;height:440px;border:1px solid rgba(216,243,107,.16);border-radius:50%;right:-170px;top:-190px}
    .offer-zone .section-kicker{color:var(--lime)}
    .offer-zone .section-intro{color:rgba(255,255,255,.64)}
    .offer-zone .section-head h2{color:#fff}
    .offer-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative;z-index:1}
    .offer-card{padding:27px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);background:#173c4a;min-height:250px;transition:.3s}
    .offer-card:hover{border-color:var(--lime);transform:translateY(-5px)}
    .offer-card h3{font-size:21px;margin:24px 0 9px}
    .offer-card p{color:rgba(255,255,255,.7);font-size:14px;margin:0}
    .offer-badge{display:inline-block;padding:5px 10px;background:rgba(216,243,107,.14);color:var(--lime);border-radius:30px;font-size:12px;font-weight:800}
    .steps-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:50px;align-items:start}
    .steps-layout h2{font-size:clamp(30px,4vw,46px);line-height:1.22;letter-spacing:-.05em;margin:12px 0 18px}
    .steps-layout>div>p{color:var(--muted)}
    .step-list{display:grid;gap:14px}
    .step-item{display:grid;grid-template-columns:58px 1fr;gap:17px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--soft-shadow)}
    .step-no{width:44px;height:44px;border-radius:14px;background:#e7f2ed;color:var(--green);display:grid;place-items:center;font-weight:900}
    .step-item h3{font-size:18px;margin:0 0 4px}
    .step-item p{font-size:14px;color:var(--muted);margin:0}
    .scenario-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .scenario-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--soft-shadow);transition:.3s}
    .scenario-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .scenario-card img{height:150px;width:100%;object-fit:cover}
    .scenario-body{padding:18px}
    .scenario-body h3{font-size:18px;margin:0 0 7px}
    .scenario-body p{font-size:13px;color:var(--muted);margin:0}
    .price-section{background:#edf5f1}
    .price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
    .price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--soft-shadow);position:relative}
    .price-card.popular{border:2px solid var(--green);transform:translateY(-10px)}
    .popular-label{position:absolute;right:20px;top:20px;background:var(--lime);color:var(--navy);font-size:12px;font-weight:900;padding:5px 9px;border-radius:20px}
    .price-card h3{font-size:22px;margin:0 0 8px}
    .price-card .price{font-size:32px;font-weight:900;color:var(--green);margin:14px 0 18px}
    .price-card .price small{font-size:13px;color:var(--muted);font-weight:500}
    .price-card ul{padding:0;margin:0 0 23px;list-style:none;display:grid;gap:11px}
    .price-card li{font-size:14px;color:var(--muted)}
    .price-card li:before{content:"✓";color:var(--green);font-weight:900;margin-right:8px}
    .btn-outline{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:12px 18px;border-radius:12px;border:1px solid var(--green);color:var(--green);font-weight:800}
    .btn-outline:hover{background:var(--green);color:#fff}
    .notice-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
    .notice-box{padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--soft-shadow)}
    .notice-box h3{font-size:22px;margin:0 0 15px}
    .notice-box p{color:var(--muted);font-size:14px}
    .notice-box ul{padding-left:20px;margin:0;color:var(--muted);font-size:14px}
    .faq-wrap{max-width:900px;margin:auto}
    .accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;overflow:hidden;margin-bottom:12px;background:#fff;box-shadow:var(--soft-shadow)}
    .accordion-button{font-weight:800;color:var(--navy);background:#fff;padding:20px 22px;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--green);background:#f0f8f4}
    .accordion-body{color:var(--muted);font-size:14px;padding:0 22px 21px}
    .cta-section{padding:72px 0}
    .cta-box{background:var(--green);color:#fff;border-radius:var(--radius);padding:45px 52px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}
    .cta-box:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(216,243,107,.35);border-radius:50%;right:-75px;top:-105px}
    .cta-box h2{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:0 0 10px;position:relative;z-index:1}
    .cta-box p{color:rgba(255,255,255,.8);margin:0;max-width:650px;position:relative;z-index:1}
    .cta-box .btn-main{position:relative;z-index:2;white-space:nowrap}
    .site-footer{background:var(--navy);color:#fff;padding:62px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr .8fr;gap:35px;padding-bottom:45px}
    .footer-brand p{color:rgba(255,255,255,.6);font-size:14px;max-width:320px;margin-top:18px}
    .footer-title{font-weight:800;margin-bottom:13px;color:var(--lime)}
    .footer-links{display:grid;gap:7px}
    .footer-links a{font-size:14px;color:rgba(255,255,255,.66)}
    .footer-links a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:19px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:rgba(255,255,255,.48);font-size:12px}
    .footer-bottom a{color:rgba(255,255,255,.72)}
    .footer-bottom a:hover{color:var(--lime)}
    :focus-visible{outline:3px solid rgba(14,143,105,.35);outline-offset:3px}
    @media(max-width:1199px){
      .navbar-nav{gap:0}
      .nav-link{font-size:13px;padding-left:8px!important;padding-right:8px!important}
      .nav-cta{margin-left:8px}
    }
    @media(max-width:991px){
      .intro-layout,.steps-layout,.notice-layout{grid-template-columns:1fr;gap:32px}
      .benefit-grid{grid-template-columns:1fr 1fr}
      .benefit-card:first-child{grid-column:span 2}
      .offer-list,.price-grid{grid-template-columns:1fr 1fr}
      .scenario-grid{grid-template-columns:1fr 1fr}
      .price-card.popular{transform:none}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:span 3}
      .cta-box{align-items:flex-start;flex-direction:column}
    }
    @media(max-width:767px){
      section{padding:62px 0}
      .container{padding:0 18px}
      .hero{min-height:600px}
      .hero-inner{padding:72px 18px 92px}
      .hero h1{font-size:43px}
      .hero-copy{font-size:16px}
      .section-head{display:block;margin-bottom:27px}
      .section-link{display:inline-block;margin-top:15px}
      .trust-items{display:grid;grid-template-columns:1fr 1fr;gap:12px}
      .benefit-grid,.offer-list,.price-grid,.scenario-grid{grid-template-columns:1fr}
      .benefit-card:first-child{grid-column:auto}
      .step-item{grid-template-columns:46px 1fr;gap:12px}
      .cta-box{padding:32px 25px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:last-child{grid-column:span 2}
    }
    @media(max-width:520px){
      .brand{font-size:20px}
      .hero h1{font-size:38px}
      .hero-actions a{width:100%}
      .hero-point{font-size:12px}
      .image-frame img{height:290px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:last-child{grid-column:auto}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:8px}
    }

/* roulang page: category2 */
:root{
      --ink:#10212b;--muted:#63757b;--paper:#f5f8f6;--white:#fff;
      --line:#dce8e3;--green:#0e8f69;--green-dark:#07644d;--lime:#d8f36b;
      --orange:#f4a261;--navy:#102c3b;--shadow:0 18px 48px rgba(16,44,59,.10);
      --soft-shadow:0 8px 24px rgba(16,44,59,.07);--radius:22px;--radius-sm:14px;
      --container:1200px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    :focus-visible{outline:3px solid rgba(216,243,107,.9);outline-offset:3px}
    .container{max-width:var(--container);margin:auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,227,.9)}
    .navbar{min-height:78px;padding:0}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:23px;letter-spacing:-.04em;color:var(--navy)}
    .brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 7px 18px rgba(14,143,105,.25)}
    .navbar-nav{gap:4px}
    .nav-link{padding:10px 12px!important;border-radius:10px;color:#52666b!important;font-size:14px;font-weight:600;white-space:nowrap}
    .nav-link:hover,.nav-link.active{color:var(--green)!important;background:#e7f2ed}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:12px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;margin-left:14px}
    .nav-cta:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .hero{min-height:570px;display:flex;align-items:center;position:relative;color:#fff;background-image:linear-gradient(90deg,rgba(10,35,45,.96) 0%,rgba(10,35,45,.82) 45%,rgba(10,35,45,.28) 100%),url('/assets/images/backpic/back-2.webp');background-position:center;background-size:cover}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:100px;background:linear-gradient(transparent,var(--paper));pointer-events:none}
    .hero-inner{position:relative;z-index:2;padding:86px 24px 95px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;letter-spacing:.12em;font-size:12px}
    .hero .eyebrow{color:var(--lime)}
    .eyebrow:before{content:"";width:27px;height:2px;background:currentColor}
    .hero h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.065em;max-width:720px;margin:21px 0 23px;font-weight:850}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:670px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
    .btn-main,.btn-ghost,.btn-small{display:inline-flex;align-items:center;justify-content:center;border:0;transition:.25s ease}
    .btn-main{padding:14px 23px;border-radius:13px;background:var(--lime);color:var(--navy);font-weight:800}
    .btn-main:hover{background:#e8ff94;color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,107,.2)}
    .btn-ghost{padding:13px 22px;border-radius:13px;border:1px solid rgba(255,255,255,.35);color:#fff;font-weight:700}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    .hero-points{display:flex;flex-wrap:wrap;gap:10px}
    .hero-point{padding:8px 13px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);border-radius:30px;color:rgba(255,255,255,.85);font-size:13px}
    .hero-panel{position:absolute;z-index:3;right:7%;top:50%;transform:translateY(-50%);width:310px;background:rgba(255,255,255,.95);color:var(--ink);border-radius:24px;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.22)}
    .panel-label{font-size:12px;color:var(--green);font-weight:800;letter-spacing:.12em}
    .panel-title{font-size:23px;font-weight:850;line-height:1.35;margin:9px 0 18px}
    .progress{height:9px;background:#e7eeeb;border-radius:20px;overflow:hidden}
    .progress-bar{background:var(--green);border-radius:20px}
    .panel-row{display:flex;justify-content:space-between;margin:13px 0 18px;color:var(--muted);font-size:13px}
    .panel-actions{display:flex;gap:9px}
    .panel-actions a{flex:1;padding:10px 8px;text-align:center;border-radius:10px;background:var(--navy);color:#fff;font-size:13px;font-weight:750}
    .panel-actions a:last-child{background:#e7f2ed;color:var(--green-dark)}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
    .section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.045em;margin:11px 0 0;font-weight:850}
    .section-intro{max-width:560px;color:var(--muted);margin:0}
    .section-link{color:var(--green);font-weight:800;font-size:14px;white-space:nowrap}
    .section-link:hover{color:var(--green-dark);transform:translateX(3px)}
    .trust-strip{padding:22px 0;background:#fff;border-bottom:1px solid var(--line)}
    .trust-items{display:flex;gap:30px;justify-content:space-between;flex-wrap:wrap}
    .trust-item{font-weight:800;color:var(--navy);font-size:14px}
    .trust-item span{color:var(--green);margin-right:6px}
    .dark-section{background:var(--navy);color:#fff;position:relative;overflow:hidden}
    .dark-section:before{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(216,243,107,.16);border-radius:50%;right:-150px;top:-170px}
    .dark-section .section-intro{color:rgba(255,255,255,.65)}
    .dark-section .section-kicker{color:var(--lime)}
    .dark-section .section-head h2{color:#fff}
    .schedule-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .schedule-main,.schedule-side{border-radius:var(--radius);padding:29px;background:#173c4a;border:1px solid rgba(255,255,255,.1)}
    .schedule-main{background:var(--green)}
    .date-row{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 25px}
    .date-chip{padding:8px 13px;border-radius:10px;background:rgba(255,255,255,.14);color:#fff;font-size:13px}
    .date-chip.active{background:var(--lime);color:var(--navy);font-weight:800}
    .match-row{display:grid;grid-template-columns:90px 1fr auto;gap:15px;align-items:center;padding:17px 0;border-top:1px solid rgba(255,255,255,.17)}
    .match-time{font-size:13px;color:rgba(255,255,255,.75)}
    .match-name{font-weight:800}
    .match-meta{font-size:12px;color:rgba(255,255,255,.68)}
    .match-status{padding:5px 9px;border-radius:8px;background:rgba(255,255,255,.15);font-size:12px}
    .schedule-side h3{margin:0 0 18px;font-size:22px}
    .mini-stat{padding:17px 0;border-top:1px solid rgba(255,255,255,.12)}
    .mini-stat strong{display:block;color:var(--lime);font-size:28px;line-height:1.2}
    .mini-stat span{color:rgba(255,255,255,.65);font-size:13px}
    .feature-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}
    .image-frame{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .image-frame img{width:100%;height:420px;object-fit:cover}
    .image-tag{position:absolute;bottom:18px;left:18px;background:#fff;color:var(--navy);padding:10px 14px;border-radius:12px;font-weight:800;font-size:13px}
    .feature-copy h2{font-size:clamp(30px,4vw,47px);line-height:1.22;letter-spacing:-.05em;margin:12px 0 20px}
    .feature-copy>p{color:var(--muted);margin-bottom:27px}
    .check-list{padding:0;margin:0;list-style:none;display:grid;gap:15px}
    .check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:650}
    .check-list li:before{content:"✓";flex:none;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:#dff4e9;color:var(--green);font-weight:900}
    .service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:23px;box-shadow:var(--soft-shadow);transition:.3s}
    .service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b8d9ca}
    .service-icon{width:42px;height:42px;border-radius:13px;background:#e7f2ed;color:var(--green);display:grid;place-items:center;font-size:21px;font-weight:900}
    .service-card h3{font-size:19px;margin:20px 0 8px}
    .service-card p{color:var(--muted);font-size:14px;margin:0}
    .scenario-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:stretch}
    .scenario-lead{background:var(--orange);border-radius:var(--radius);padding:30px;color:var(--navy)}
    .scenario-lead h2{font-size:35px;line-height:1.25;margin:13px 0}
    .scenario-lead p{margin:0;color:#29434b}
    .scenario-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .scenario-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px}
    .scenario-card h3{margin:0 0 8px;font-size:19px}
    .scenario-card p{margin:0;color:var(--muted);font-size:14px}
    .process{background:#e9f2ed}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .process-step{position:relative;padding:22px 28px 22px 0}
    .process-step:not(:last-child):after{content:"→";position:absolute;right:13px;top:37px;color:var(--green);font-size:25px;font-weight:800}
    .step-no{width:38px;height:38px;border-radius:12px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-weight:850}
    .process-step h3{font-size:18px;margin:16px 0 7px}
    .process-step p{font-size:14px;color:var(--muted);margin:0}
    .evidence{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .evidence-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--soft-shadow)}
    .evidence-card blockquote{font-size:21px;line-height:1.55;font-weight:750;margin:0 0 22px;color:var(--navy)}
    .evidence-card cite{font-style:normal;color:var(--muted);font-size:14px}
    .metric-row{display:flex;gap:30px;border-top:1px solid var(--line);padding-top:20px;margin-top:22px}
    .metric strong{font-size:30px;color:var(--green);display:block;line-height:1.2}
    .metric span{font-size:12px;color:var(--muted)}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
    .faq-layout h2{font-size:42px;line-height:1.2;letter-spacing:-.05em;margin:12px 0 15px}
    .faq-layout>div>p{color:var(--muted)}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;overflow:hidden;margin-bottom:11px;background:#fff}
    .accordion-button{font-weight:750;color:var(--navy);background:#fff;box-shadow:none!important;padding:18px 20px}
    .accordion-button:not(.collapsed){color:var(--green-dark);background:#eff7f2}
    .accordion-body{color:var(--muted);font-size:14px;padding:0 20px 19px}
    .cta{padding:62px 0;background:var(--green);color:#fff}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:clamp(28px,4vw,43px);line-height:1.2;margin:0 0 10px;letter-spacing:-.045em}
    .cta p{color:rgba(255,255,255,.8);margin:0;max-width:650px}
    .cta .btn-main{white-space:nowrap}
    .site-footer{background:var(--navy);color:#fff;padding:65px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:rgba(255,255,255,.62);font-size:14px;max-width:300px;margin-top:20px}
    .footer-title{font-weight:800;margin-bottom:15px;color:var(--lime)}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.68);font-size:14px}
    .footer-links a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:20px;color:rgba(255,255,255,.5);font-size:12px}
    .footer-bottom a{color:rgba(255,255,255,.7)}
    @media(max-width:1199px){
      .navbar-nav{padding:18px 0}.nav-cta{margin:0 0 18px}
      .hero-panel{right:3%}.service-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:991px){
      .hero-panel{position:relative;right:auto;top:auto;transform:none;margin:0 24px 28px;width:auto;max-width:350px}
      .hero{display:block;padding-top:25px}.hero-inner{padding-top:60px}
      .schedule-grid,.feature-layout,.scenario-wrap,.faq-layout{grid-template-columns:1fr;gap:30px}
      .image-frame img{height:340px}.process-grid{grid-template-columns:repeat(2,1fr)}
      .process-step:nth-child(2):after{display:none}.footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:767px){
      section{padding:62px 0}.container{padding:0 18px}.section-head{display:block;margin-bottom:26px}
      .section-head h2{margin-bottom:12px}.section-link{display:inline-block;margin-top:14px}
      .hero h1{font-size:44px}.hero-copy{font-size:16px}.hero-inner{padding-left:18px;padding-right:18px}
      .trust-items{gap:13px;display:grid;grid-template-columns:repeat(2,1fr)}
      .service-grid,.scenario-grid,.evidence{grid-template-columns:1fr}
      .match-row{grid-template-columns:68px 1fr;gap:10px}.match-status{grid-column:2;justify-self:start}
      .process-grid{grid-template-columns:1fr}.process-step{padding-right:0;border-bottom:1px solid #cfe1d8}
      .process-step:not(:last-child):after{content:"↓";right:8px;top:35px}.cta-box{display:block}.cta .btn-main{margin-top:24px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:26px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block;line-height:2}
    }
    @media(max-width:520px){
      .brand{font-size:20px}.brand-mark{width:33px;height:33px}
      .hero h1{font-size:39px}.hero-panel{margin-left:18px;margin-right:18px}
      .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}
      .metric-row{gap:18px}.panel-actions{display:grid;grid-template-columns:1fr}
    }

/* roulang page: category5 */
:root{
      --ink:#10212b;
      --muted:#63757b;
      --paper:#f5f8f6;
      --white:#fff;
      --line:#dce8e3;
      --green:#0e8f69;
      --green-dark:#07644d;
      --lime:#d8f36b;
      --orange:#f4a261;
      --navy:#102c3b;
      --shadow:0 18px 48px rgba(16,44,59,.10);
      --soft-shadow:0 8px 24px rgba(16,44,59,.07);
      --radius:22px;
      --radius-sm:14px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{display:block;max-width:100%}
    button,input,textarea,select{font:inherit}
    .container{max-width:var(--container);margin:auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,227,.9)}
    .navbar{min-height:78px;padding:0}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:23px;letter-spacing:-.04em;color:var(--navy)}
    .brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 7px 18px rgba(14,143,105,.25)}
    .navbar-nav{gap:4px}
    .nav-link{padding:10px 12px!important;border-radius:10px;color:#52666b!important;font-size:14px;font-weight:600;white-space:nowrap}
    .nav-link:hover,.nav-link.active{color:var(--green)!important;background:#e7f2ed}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:12px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;margin-left:14px}
    .nav-cta:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .hero-inner{padding:92px 24px 92px}
    .sub-hero{position:relative;overflow:hidden;background:linear-gradient(100deg,rgba(10,35,45,.96),rgba(10,35,45,.78)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}
    .sub-hero:after{content:"";position:absolute;right:-100px;top:-160px;width:420px;height:420px;border:1px solid rgba(216,243,107,.25);border-radius:50%}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;letter-spacing:.12em;font-size:12px;text-transform:uppercase}
    .sub-hero .eyebrow{color:var(--lime)}
    .eyebrow:before{content:"";width:27px;height:2px;background:currentColor}
    .sub-hero h1{position:relative;z-index:1;font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.065em;max-width:780px;margin:20px 0 24px;font-weight:850}
    .hero-copy{position:relative;z-index:1;font-size:19px;line-height:1.9;color:rgba(255,255,255,.82);max-width:690px;margin-bottom:30px}
    section{padding:84px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.045em;margin:11px 0 0;font-weight:850}
    .section-intro{max-width:560px;color:var(--muted);margin:0}
    .section-link{color:var(--green);font-weight:800;font-size:14px}
    .section-link:hover{color:var(--green-dark);transform:translateX(3px)}
    .paper-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:58px;align-items:center}
    .document-cover{position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:var(--navy);min-height:440px}
    .document-cover img{height:440px;width:100%;object-fit:cover;opacity:.8}
    .cover-label{position:absolute;left:26px;top:25px;padding:8px 12px;border-radius:30px;background:var(--lime);color:var(--navy);font-weight:800;font-size:12px}
    .cover-title{position:absolute;left:30px;right:30px;bottom:30px;color:#fff}
    .cover-title strong{display:block;font-size:34px;line-height:1.25;letter-spacing:-.04em}
    .cover-title span{display:block;margin-top:10px;color:rgba(255,255,255,.7);font-size:14px}
    .lead-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--soft-shadow)}
    .lead-panel h2{font-size:34px;line-height:1.25;margin:0 0 14px;letter-spacing:-.04em}
    .lead-panel p{color:var(--muted);margin:0 0 22px}
    .toc{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:22px 0 26px}
    .toc div{padding:11px 13px;background:#f3f8f5;border-radius:11px;font-size:14px;font-weight:700;color:var(--navy)}
    .form-control{border:1px solid var(--line);border-radius:11px;padding:12px 14px;background:#fbfdfc}
    .form-control:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(14,143,105,.12)}
    .btn-main,.btn-ghost,.btn-small{display:inline-flex;align-items:center;justify-content:center;border:0;transition:.25s ease}
    .btn-main{padding:14px 23px;border-radius:13px;background:var(--lime);color:var(--navy);font-weight:800}
    .btn-main:hover{background:#e8ff94;color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,107,.2)}
    .btn-dark{padding:13px 21px;border-radius:12px;background:var(--navy);color:#fff;font-weight:800;border:0}
    .btn-dark:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .btn-ghost{padding:13px 22px;border-radius:13px;border:1px solid rgba(255,255,255,.35);color:#fff;font-weight:700}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    .dark-section{background:var(--navy);color:#fff;position:relative;overflow:hidden}
    .dark-section:before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(216,243,107,.16);border-radius:50%;right:-150px;top:-170px}
    .dark-section .section-intro{color:rgba(255,255,255,.63)}
    .dark-section .section-kicker{color:var(--lime)}
    .dark-section .section-head h2{color:#fff}
    .data-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:17px}
    .data-card{min-height:238px;border-radius:var(--radius);padding:28px;background:#173c4a;border:1px solid rgba(255,255,255,.09);display:flex;flex-direction:column;justify-content:space-between;transition:.3s}
    .data-card:first-child{background:var(--green)}
    .data-card:hover{transform:translateY(-6px);border-color:rgba(216,243,107,.5)}
    .data-card h3{font-size:23px;line-height:1.35;margin:26px 0 10px}
    .data-card p{font-size:14px;color:rgba(255,255,255,.73);margin:0}
    .data-card:first-child p{color:rgba(255,255,255,.86)}
    .icon-number{font-size:14px;color:var(--lime);font-weight:800}
    .feature-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}
    .feature-copy h2{font-size:clamp(30px,4vw,47px);line-height:1.22;letter-spacing:-.05em;margin:12px 0 20px}
    .feature-copy>p{color:var(--muted);margin-bottom:28px}
    .check-list{padding:0;margin:0;list-style:none;display:grid;gap:15px}
    .check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:650}
    .check-list li:before{content:"✓";flex:none;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:#dff4e9;color:var(--green);font-weight:900}
    .image-frame{position:relative;border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}
    .image-frame img{width:100%;height:430px;object-fit:cover}
    .image-tag{position:absolute;bottom:18px;left:18px;background:#fff;color:var(--navy);padding:10px 14px;border-radius:12px;font-weight:800;font-size:13px}
    .metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}
    .metric{background:#fff;padding:26px 22px}
    .metric strong{display:block;color:var(--green);font-size:32px;line-height:1.1}
    .metric span{display:block;color:var(--muted);font-size:14px;margin-top:7px}
    .scenario-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .scenario{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:25px;display:flex;gap:18px;box-shadow:var(--soft-shadow)}
    .scenario-badge{width:42px;height:42px;flex:none;border-radius:13px;background:#e7f2ed;color:var(--green);display:grid;place-items:center;font-weight:900}
    .scenario h3{font-size:20px;margin:0 0 7px}
    .scenario p{margin:0;color:var(--muted);font-size:14px}
    .timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .timeline:before{content:"";position:absolute;left:8%;right:8%;top:21px;height:2px;background:var(--line)}
    .step{position:relative;z-index:1}
    .step-dot{width:43px;height:43px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900;border:6px solid var(--paper);box-shadow:0 0 0 1px var(--green)}
    .step h3{font-size:18px;margin:20px 0 7px}
    .step p{font-size:14px;color:var(--muted);margin:0;padding-right:12px}
    .case-section{background:#eaf3ee}
    .case-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:stretch}
    .case-quote{background:var(--navy);color:#fff;border-radius:var(--radius);padding:35px;display:flex;flex-direction:column;justify-content:space-between}
    .case-quote p{font-size:22px;line-height:1.65;margin:0 0 30px}
    .case-quote small{color:var(--lime);font-weight:800}
    .case-details{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .case-detail{background:#fff;border-radius:17px;padding:23px;border:1px solid var(--line)}
    .case-detail strong{display:block;font-size:18px;margin-bottom:8px}
    .case-detail span{display:block;color:var(--muted);font-size:14px}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px}
    .faq-intro h2{font-size:42px;line-height:1.2;margin:12px 0 18px}
    .faq-intro p{color:var(--muted)}
    .accordion-item{background:#fff;border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:11px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--navy);background:#fff!important;box-shadow:none!important;padding:18px 20px}
    .accordion-button:not(.collapsed){color:var(--green)}
    .accordion-body{color:var(--muted);font-size:15px;padding:0 20px 20px}
    .cta-section{padding:70px 0}
    .cta-box{border-radius:26px;background:var(--green);color:#fff;padding:45px 50px;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(216,243,107,.35);border-radius:50%;right:-70px;top:-100px}
    .cta-box h2{font-size:clamp(28px,4vw,43px);line-height:1.2;margin:0 0 12px;position:relative;z-index:1}
    .cta-box p{margin:0;color:rgba(255,255,255,.78);position:relative;z-index:1}
    .site-footer{background:var(--navy);color:#fff;padding:64px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr .9fr;gap:35px;padding-bottom:45px}
    .footer-brand p{color:rgba(255,255,255,.6);font-size:14px;max-width:300px;margin-top:18px}
    .footer-title{font-size:14px;color:var(--lime);font-weight:800;margin-bottom:15px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:14px;color:rgba(255,255,255,.66)}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:rgba(255,255,255,.45);font-size:12px}
    .footer-bottom a:hover{color:var(--lime)}
    :focus-visible{outline:3px solid rgba(216,243,107,.8);outline-offset:3px}
    @media(max-width:1199px){
      .navbar-nav{padding:18px 0}.nav-cta{margin:0 0 18px}
    }
    @media(max-width:991px){
      .paper-layout,.feature-layout,.case-layout,.faq-wrap{grid-template-columns:1fr;gap:32px}
      .data-grid{grid-template-columns:1fr 1fr}
      .data-card:first-child{grid-column:span 2}
      .metric-strip{grid-template-columns:1fr 1fr}
      .timeline{grid-template-columns:1fr 1fr;gap:28px}
      .timeline:before{display:none}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:767px){
      .container{padding:0 18px}
      .hero-inner{padding:70px 18px}
      section{padding:62px 0}
      .section-head{display:block;margin-bottom:27px}
      .section-intro{margin-top:15px}
      .data-grid,.scenario-grid,.case-details{grid-template-columns:1fr}
      .data-card:first-child{grid-column:auto}
      .document-cover,.document-cover img{min-height:350px;height:350px}
      .lead-panel{padding:25px}
      .toc{grid-template-columns:1fr}
      .cta-box{padding:32px 25px;display:block}
      .cta-box .btn-main{margin-top:24px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
    }
    @media(max-width:520px){
      .brand{font-size:20px}.brand-mark{width:33px;height:33px}
      .sub-hero h1{font-size:42px}
      .hero-copy{font-size:16px}
      .metric-strip{grid-template-columns:1fr}
      .metric strong{font-size:28px}
      .timeline{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}
    }

/* roulang page: category4 */
:root{
      --ink:#10212b;
      --muted:#63757b;
      --paper:#f5f8f6;
      --white:#fff;
      --line:#dce8e3;
      --green:#0e8f69;
      --green-dark:#07644d;
      --lime:#d8f36b;
      --orange:#f4a261;
      --navy:#102c3b;
      --soft-navy:#173c4a;
      --shadow:0 18px 48px rgba(16,44,59,.10);
      --soft-shadow:0 8px 24px rgba(16,44,59,.07);
      --radius:22px;
      --radius-sm:14px;
      --container:1200px;
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    .container{max-width:var(--container);margin:auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,227,.9)}
    .navbar{min-height:78px;padding:0}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:23px;letter-spacing:-.04em;color:var(--navy)}
    .brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 7px 18px rgba(14,143,105,.25)}
    .navbar-nav{gap:4px}
    .nav-link{padding:10px 12px!important;border-radius:10px;color:#52666b!important;font-size:14px;font-weight:600;white-space:nowrap}
    .nav-link:hover,.nav-link.active{color:var(--green)!important;background:#e7f2ed}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:12px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;margin-left:14px}
    .nav-cta:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .hero{position:relative;overflow:hidden;color:#fff;background-image:linear-gradient(90deg,rgba(10,35,45,.95) 0%,rgba(10,35,45,.82) 48%,rgba(10,35,45,.28) 100%),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:110px;background:linear-gradient(transparent,var(--paper));pointer-events:none}
    .hero-inner{position:relative;z-index:2;padding:92px 24px 118px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;letter-spacing:.12em;font-size:12px}
    .eyebrow:before,.section-kicker:before{content:"";width:27px;height:2px;background:currentColor}
    .hero .eyebrow{color:var(--lime)}
    .hero h1{font-size:clamp(42px,6vw,74px);line-height:1.08;letter-spacing:-.065em;max-width:760px;margin:22px 0 24px;font-weight:850}
    .hero-copy{font-size:19px;line-height:1.9;color:rgba(255,255,255,.82);max-width:700px;margin-bottom:30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn-main,.btn-ghost,.btn-small{display:inline-flex;align-items:center;justify-content:center;border:0;transition:.25s ease}
    .btn-main{padding:14px 23px;border-radius:13px;background:var(--lime);color:var(--navy);font-weight:800}
    .btn-main:hover{background:#e8ff94;color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,107,.2)}
    .btn-ghost{padding:13px 22px;border-radius:13px;border:1px solid rgba(255,255,255,.35);color:#fff;font-weight:700}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
    .section-head h2{font-size:clamp(29px,4vw,45px);line-height:1.2;letter-spacing:-.045em;margin:11px 0 0;font-weight:850}
    .section-intro{max-width:550px;color:var(--muted);margin:0}
    .section-link{color:var(--green);font-weight:800;font-size:14px;white-space:nowrap}
    .section-link:hover{color:var(--green-dark);transform:translateX(3px)}
    .partner-strip{margin-top:-42px;position:relative;z-index:5}
    .strip-box{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
    .strip-item{padding:23px 25px;border-right:1px solid var(--line)}
    .strip-item:last-child{border-right:0}
    .strip-item strong{display:block;color:var(--green);font-size:25px;line-height:1.2}
    .strip-item span{font-size:13px;color:var(--muted)}
    .dark-section{background:var(--navy);color:#fff;position:relative;overflow:hidden}
    .dark-section:before{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(216,243,107,.16);border-radius:50%;right:-150px;top:-170px}
    .dark-section .section-intro{color:rgba(255,255,255,.63)}
    .dark-section .section-kicker{color:var(--lime)}
    .dark-section .section-head h2{color:#fff}
    .bento{display:grid;grid-template-columns:1.15fr .85fr 1fr;grid-template-rows:210px 170px;gap:16px}
    .bento-card{border-radius:var(--radius);padding:26px;background:var(--soft-navy);border:1px solid rgba(255,255,255,.1);position:relative;overflow:hidden;transition:.3s}
    .bento-card:hover{transform:translateY(-5px);border-color:rgba(216,243,107,.55)}
    .bento-card:first-child{grid-row:span 2;background:var(--green)}
    .bento-card:nth-child(4){grid-column:span 2}
    .bento-card h3{font-size:22px;line-height:1.35;margin:18px 0 8px}
    .bento-card p{font-size:14px;color:rgba(255,255,255,.72);margin:0}
    .bento-card:first-child p{color:rgba(255,255,255,.88)}
    .bento-icon{font-size:25px;color:var(--lime)}
    .feature-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}
    .image-frame{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .image-frame img{width:100%;height:430px;object-fit:cover}
    .image-tag{position:absolute;bottom:18px;left:18px;background:#fff;color:var(--navy);padding:10px 14px;border-radius:12px;font-weight:800;font-size:13px}
    .feature-copy h2{font-size:clamp(30px,4vw,47px);line-height:1.22;letter-spacing:-.05em;margin:12px 0 20px}
    .feature-copy>p{color:var(--muted);margin-bottom:27px}
    .check-list{padding:0;margin:0;list-style:none;display:grid;gap:15px}
    .check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:650}
    .check-list li:before{content:"✓";flex:none;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:#dff4e9;color:var(--green);font-weight:900}
    .scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .scenario{display:grid;grid-template-columns:135px 1fr;gap:20px;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px;box-shadow:var(--soft-shadow);transition:.3s}
    .scenario:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .scenario img{width:135px;height:135px;object-fit:cover;border-radius:12px}
    .scenario h3{font-size:19px;margin:5px 0 8px}
    .scenario p{font-size:14px;color:var(--muted);margin:0}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .process-step{padding:27px 22px 8px 0;border-right:1px solid var(--line);margin-right:22px;min-height:175px}
    .process-step:last-child{border-right:0;margin-right:0}
    .step-no{color:var(--green);font-size:14px;font-weight:900;letter-spacing:.1em}
    .process-step h3{font-size:20px;margin:14px 0 8px}
    .process-step p{font-size:14px;color:var(--muted);margin:0}
    .proof-section{background:#eaf2ee}
    .proof-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:22px;align-items:stretch}
    .quote-card{background:var(--navy);color:#fff;border-radius:var(--radius);padding:34px;display:flex;flex-direction:column;justify-content:space-between}
    .quote-card blockquote{font-size:23px;line-height:1.55;margin:28px 0}
    .quote-card small{color:rgba(255,255,255,.62)}
    .proof-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .proof-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:25px}
    .proof-item strong{display:block;font-size:30px;color:var(--green);line-height:1.2;margin-bottom:8px}
    .proof-item span{font-size:14px;color:var(--muted)}
    .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:29px;position:relative;box-shadow:var(--soft-shadow)}
    .plan.featured{border:2px solid var(--green);box-shadow:var(--shadow);transform:translateY(-8px)}
    .plan-badge{position:absolute;right:20px;top:20px;background:var(--lime);color:var(--navy);padding:5px 10px;border-radius:20px;font-size:12px;font-weight:800}
    .plan h3{font-size:22px;margin:0 0 8px}
    .plan .price{font-size:25px;font-weight:850;color:var(--green);margin:19px 0 12px}
    .plan p{font-size:14px;color:var(--muted);min-height:52px}
    .plan ul{padding:0;margin:20px 0 25px;list-style:none;display:grid;gap:10px;font-size:14px}
    .plan li:before{content:"•";color:var(--green);font-size:22px;vertical-align:-2px;margin-right:8px}
    .btn-small{padding:10px 16px;border-radius:11px;background:#e7f2ed;color:var(--green-dark);font-size:14px;font-weight:800}
    .btn-small:hover{background:var(--green);color:#fff}
    .faq-wrap{max-width:900px;margin:auto}
    .accordion-item{background:#fff;border:1px solid var(--line)!important;border-radius:14px!important;margin-bottom:12px;overflow:hidden}
    .accordion-button{font-weight:800;color:var(--navy);background:#fff!important;box-shadow:none!important;padding:20px 22px}
    .accordion-button:not(.collapsed){color:var(--green-dark)}
    .accordion-body{color:var(--muted);padding:0 22px 22px;font-size:15px}
    .cta-section{padding:74px 0;background:var(--green);color:#fff}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-box h2{font-size:clamp(30px,4vw,48px);line-height:1.2;letter-spacing:-.05em;margin:0 0 13px}
    .cta-box p{max-width:640px;color:rgba(255,255,255,.82);margin:0}
    .cta-box .btn-main{background:var(--lime)}
    .site-footer{background:var(--navy);color:#fff;padding:62px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr .8fr;gap:35px}
    .footer-brand p{max-width:300px;color:rgba(255,255,255,.6);font-size:14px;margin-top:18px}
    .footer-title{font-size:14px;font-weight:800;color:var(--lime);margin-bottom:16px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{font-size:14px;color:rgba(255,255,255,.67)}
    .footer-links a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.47);font-size:12px}
    .footer-bottom a{color:rgba(255,255,255,.68)}
    .footer-bottom a:hover{color:var(--lime)}
    :focus-visible{outline:3px solid rgba(216,243,107,.85);outline-offset:3px}
    @media(max-width:1199px){
      .navbar-nav{gap:0}.nav-link{padding-left:9px!important;padding-right:9px!important}.nav-cta{margin-left:8px}
    }
    @media(max-width:991px){
      .nav-cta{margin:13px 0 18px;width:100%}
      .strip-box{grid-template-columns:1fr 1fr}
      .strip-item:nth-child(2){border-right:0}.strip-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .bento{grid-template-columns:1fr 1fr;grid-template-rows:auto}
      .bento-card:first-child{grid-row:auto}.bento-card:nth-child(4){grid-column:auto}
      .feature-layout,.proof-layout{grid-template-columns:1fr;gap:32px}
      .process{grid-template-columns:1fr 1fr;gap:0}
      .process-step:nth-child(2){border-right:0}
      .process-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .plans{grid-template-columns:1fr 1fr}.plan.featured{transform:none}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:767px){
      section{padding:62px 0}.hero-inner{padding:70px 24px 100px}.hero h1{font-size:45px}.hero-copy{font-size:17px}
      .section-head{display:block;margin-bottom:27px}.section-intro{margin-top:14px}
      .scenario-grid,.plans,.proof-list{grid-template-columns:1fr}
      .scenario{grid-template-columns:105px 1fr}.scenario img{width:105px;height:115px}
      .process{grid-template-columns:1fr}.process-step{border-right:0!important;border-bottom:1px solid var(--line)!important;margin-right:0;padding-right:0}
      .process-step:last-child{border-bottom:0!important}
      .cta-box{display:block}.cta-box .btn-main{margin-top:25px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:9px}
    }
    @media(max-width:520px){
      .container{padding:0 18px}.strip-box{grid-template-columns:1fr}.strip-item{border-right:0!important;border-bottom:1px solid var(--line)}.strip-item:last-child{border-bottom:0}
      .bento{grid-template-columns:1fr}.bento-card:nth-child(4){grid-column:auto}.hero h1{font-size:39px}
      .scenario{grid-template-columns:1fr}.scenario img{width:100%;height:170px}
      .footer-grid{grid-template-columns:1fr}
    }

/* roulang page: category6 */
:root{
      --ink:#10212b;
      --muted:#63757b;
      --paper:#f5f8f6;
      --white:#fff;
      --line:#dce8e3;
      --green:#0e8f69;
      --green-dark:#07644d;
      --lime:#d8f36b;
      --orange:#f4a261;
      --navy:#102c3b;
      --navy-2:#173c4a;
      --shadow:0 18px 48px rgba(16,44,59,.10);
      --soft-shadow:0 8px 24px rgba(16,44,59,.07);
      --radius:22px;
      --radius-sm:14px;
      --container:1200px;
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    .container{max-width:var(--container);margin:auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(245,248,246,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,227,.9)}
    .navbar{min-height:78px;padding:0}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:23px;letter-spacing:-.04em;color:var(--navy)}
    .brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 7px 18px rgba(14,143,105,.25)}
    .navbar-nav{gap:4px}
    .nav-link{padding:10px 12px!important;border-radius:10px;color:#52666b!important;font-size:14px;font-weight:600;white-space:nowrap}
    .nav-link:hover,.nav-link.active{color:var(--green)!important;background:#e7f2ed}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:12px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;margin-left:14px}
    .nav-cta:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .hero{position:relative;min-height:570px;display:flex;align-items:center;color:#fff;background-image:linear-gradient(90deg,rgba(10,35,45,.95),rgba(10,35,45,.82) 44%,rgba(10,35,45,.25)),url('/assets/images/backpic/back-2.webp');background-position:center;background-size:cover}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:100px;background:linear-gradient(transparent,var(--paper));pointer-events:none}
    .hero-inner{position:relative;z-index:2;width:100%;padding:90px 24px 110px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;letter-spacing:.12em;font-size:12px}
    .eyebrow:before,.section-kicker:before{content:"";width:27px;height:2px;background:currentColor}
    .hero .eyebrow{color:var(--lime)}
    .hero h1{font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:-.065em;max-width:720px;margin:22px 0 22px;font-weight:850}
    .hero-copy{font-size:19px;line-height:1.9;color:rgba(255,255,255,.82);max-width:650px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn-main,.btn-ghost,.btn-small{display:inline-flex;align-items:center;justify-content:center;border:0;transition:.25s ease}
    .btn-main{padding:14px 23px;border-radius:13px;background:var(--lime);color:var(--navy);font-weight:800}
    .btn-main:hover{background:#e8ff94;color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,107,.2)}
    .btn-ghost{padding:13px 22px;border-radius:13px;border:1px solid rgba(255,255,255,.35);color:#fff;font-weight:700}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.045em;margin:11px 0 0;font-weight:850}
    .section-intro{max-width:540px;color:var(--muted);margin:0}
    .section-link{color:var(--green);font-weight:800;font-size:14px;white-space:nowrap}
    .section-link:hover{color:var(--green-dark);transform:translateX(3px)}
    .trust-strip{margin-top:-36px;position:relative;z-index:5}
    .trust-box{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:22px 28px;display:flex;justify-content:space-between;gap:20px;align-items:center;flex-wrap:wrap}
    .trust-item{font-weight:800;color:var(--navy);font-size:14px}
    .trust-item span{color:var(--green);margin-right:6px}
    .profile-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:stretch}
    .profile-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--soft-shadow);display:flex;gap:22px;align-items:flex-start}
    .profile-avatar{width:74px;height:74px;border-radius:24px 24px 24px 7px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:32px;font-weight:900;flex:none}
    .profile-card h3{margin:0 0 6px;font-size:25px;color:var(--navy)}
    .profile-card p{margin:0;color:var(--muted);font-size:14px}
    .mini-status{margin-top:20px;display:flex;gap:8px;flex-wrap:wrap}
    .badge-soft{background:#e7f2ed;color:var(--green-dark);padding:6px 11px;border-radius:30px;font-size:12px;font-weight:800}
    .profile-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .stat-box{background:var(--navy);color:#fff;border-radius:18px;padding:22px}
    .stat-box strong{display:block;font-size:31px;line-height:1.2;color:var(--lime)}
    .stat-box span{display:block;margin-top:7px;color:rgba(255,255,255,.7);font-size:13px}
    .dark-section{background:var(--navy);color:#fff;position:relative;overflow:hidden}
    .dark-section:before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(216,243,107,.16);border-radius:50%;right:-150px;top:-170px}
    .dark-section .section-intro{color:rgba(255,255,255,.63)}
    .dark-section .section-kicker{color:var(--lime)}
    .dark-section .section-head h2{color:#fff}
    .security-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;position:relative;z-index:1}
    .security-card{min-height:235px;border-radius:var(--radius);padding:27px;background:var(--navy-2);border:1px solid rgba(255,255,255,.1);transition:.3s;display:flex;flex-direction:column;justify-content:space-between}
    .security-card:first-child{background:var(--green)}
    .security-card:hover{transform:translateY(-6px);border-color:rgba(216,243,107,.55)}
    .security-icon{width:42px;height:42px;border-radius:13px;background:rgba(216,243,107,.16);color:var(--lime);display:grid;place-items:center;font-size:20px;font-weight:900}
    .security-card h3{font-size:22px;margin:25px 0 8px}
    .security-card p{font-size:14px;color:rgba(255,255,255,.7);margin:0}
    .security-card:first-child p{color:rgba(255,255,255,.86)}
    .feature-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}
    .image-frame{position:relative;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}
    .image-frame img{width:100%;height:420px;object-fit:cover}
    .image-tag{position:absolute;bottom:18px;left:18px;background:#fff;color:var(--navy);padding:10px 14px;border-radius:12px;font-weight:800;font-size:13px}
    .feature-copy h2{font-size:clamp(30px,4vw,47px);line-height:1.22;letter-spacing:-.05em;margin:12px 0 18px}
    .feature-copy>p{color:var(--muted);margin-bottom:25px}
    .check-list{padding:0;margin:0;list-style:none;display:grid;gap:14px}
    .check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:650}
    .check-list li:before{content:"✓";flex:none;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:#dff4e9;color:var(--green);font-weight:900}
    .process-section{background:#edf4f0}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .process-grid:before{content:"";position:absolute;top:29px;left:9%;right:9%;height:2px;background:#bcd9cd}
    .process-step{position:relative;text-align:center;padding:0 14px}
    .step-number{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;margin:0 auto 18px;background:var(--white);border:7px solid #dff1e8;color:var(--green);font-weight:900;position:relative;z-index:1}
    .process-step h3{font-size:18px;margin:0 0 7px;color:var(--navy)}
    .process-step p{font-size:13px;color:var(--muted);margin:0}
    .scenario-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
    .scenario-main{border-radius:var(--radius);overflow:hidden;position:relative;min-height:390px;color:#fff;background:linear-gradient(0deg,rgba(10,35,45,.92),rgba(10,35,45,.05)),url('/assets/images/coverpic/cover-7.webp') center/cover}
    .scenario-main-content{position:absolute;left:30px;right:30px;bottom:28px}
    .scenario-main h3{font-size:30px;line-height:1.25;margin:10px 0}
    .scenario-main p{color:rgba(255,255,255,.78);margin:0;max-width:570px}
    .scenario-side{display:grid;gap:16px}
    .scenario-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:23px;display:flex;gap:16px;align-items:flex-start;transition:.25s}
    .scenario-item:hover{transform:translateX(5px);box-shadow:var(--soft-shadow)}
    .scenario-item b{width:38px;height:38px;border-radius:12px;background:#e7f2ed;color:var(--green);display:grid;place-items:center;flex:none}
    .scenario-item h4{font-size:18px;margin:0 0 5px;color:var(--navy)}
    .scenario-item p{font-size:13px;color:var(--muted);margin:0}
    .evidence-section{padding-top:72px}
    .evidence-box{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--soft-shadow)}
    .evidence-box h2{font-size:34px;line-height:1.3;margin:10px 0 15px}
    .evidence-box p{color:var(--muted);margin:0}
    .evidence-list{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .evidence-list div{padding:17px;border-radius:15px;background:#f2f7f4;border:1px solid #e3eee9}
    .evidence-list strong{display:block;font-size:16px;color:var(--navy);margin-bottom:3px}
    .evidence-list span{font-size:13px;color:var(--muted)}
    .faq-section{background:#fff}
    .faq-wrap{max-width:920px;margin:auto}
    .accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;margin-bottom:12px;overflow:hidden;background:#fff}
    .accordion-button{font-weight:800;color:var(--navy);padding:19px 22px;background:#fff;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--green-dark);background:#f0f8f3}
    .accordion-button:focus{box-shadow:0 0 0 3px rgba(14,143,105,.15)!important}
    .accordion-body{padding:0 22px 20px;color:var(--muted);font-size:14px}
    .cta-section{padding:76px 0}
    .cta-box{position:relative;overflow:hidden;background:var(--green);border-radius:var(--radius);padding:45px 48px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-box:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(216,243,107,.3);border-radius:50%;right:-70px;top:-100px}
    .cta-box h2{font-size:clamp(28px,4vw,44px);line-height:1.25;margin:10px 0 12px;position:relative;z-index:1}
    .cta-box p{color:rgba(255,255,255,.78);max-width:620px;margin:0;position:relative;z-index:1}
    .cta-form{display:flex;gap:9px;position:relative;z-index:1;flex-wrap:wrap}
    .cta-form input{border:0;border-radius:12px;padding:13px 15px;min-width:220px;outline:none}
    .cta-form input:focus{box-shadow:0 0 0 4px rgba(216,243,107,.3)}
    .site-footer{background:var(--navy);color:#fff;padding:65px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:rgba(255,255,255,.62);font-size:14px;max-width:310px;margin:20px 0 0}
    .footer-title{font-weight:800;font-size:15px;margin-bottom:16px;color:var(--lime)}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:rgba(255,255,255,.62);font-size:14px}
    .footer-links a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:46px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.46);font-size:12px}
    .footer-bottom a{color:rgba(255,255,255,.7)}
    :focus-visible{outline:3px solid rgba(14,143,105,.35);outline-offset:3px}
    @media(max-width:1199px){
      .navbar-nav{gap:0}
      .nav-link{font-size:13px;padding-left:8px!important;padding-right:8px!important}
      .nav-cta{margin-left:8px}
    }
    @media(max-width:991px){
      .navbar{min-height:70px}
      .navbar-collapse{background:#f5f8f6;padding:15px 0 20px}
      .nav-cta{margin:12px 0 0;display:flex}
      .hero{min-height:540px}
      .profile-panel,.feature-layout,.scenario-layout,.evidence-box{grid-template-columns:1fr}
      .security-grid{grid-template-columns:1fr 1fr}
      .process-grid{grid-template-columns:1fr 1fr;gap:32px}
      .process-grid:before{display:none}
      .cta-box{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media(max-width:767px){
      .container{padding:0 18px}
      section{padding:62px 0}
      .hero-inner{padding:72px 18px 95px}
      .hero h1{font-size:45px}
      .hero-copy{font-size:16px}
      .section-head{display:block;margin-bottom:26px}
      .section-link{display:inline-block;margin-top:15px}
      .security-grid,.profile-stats,.evidence-list{grid-template-columns:1fr}
      .profile-card{padding:23px;gap:15px}
      .profile-avatar{width:60px;height:60px;font-size:26px}
      .image-frame img{height:310px}
      .scenario-main{min-height:330px}
      .cta-box{padding:32px 24px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:27px}
      .footer-brand{grid-column:1/-1}
    }
    @media(max-width:520px){
      .brand{font-size:20px}
      .brand-mark{width:33px;height:33px}
      .trust-box{padding:18px}
      .trust-item{font-size:13px}
      .process-grid{grid-template-columns:1fr}
      .scenario-main-content{left:22px;right:22px}
      .scenario-main h3{font-size:25px}
      .cta-form,.cta-form input,.cta-form .btn-main{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:8px}
    }

/* roulang page: category7 */
:root{
      --ink:#10212b;
      --muted:#63757b;
      --paper:#f5f8f6;
      --white:#fff;
      --line:#dce8e3;
      --green:#0e8f69;
      --green-dark:#07644d;
      --lime:#d8f36b;
      --orange:#f4a261;
      --navy:#102c3b;
      --teal:#173c4a;
      --shadow:0 18px 48px rgba(16,44,59,.10);
      --soft-shadow:0 8px 24px rgba(16,44,59,.07);
      --radius:22px;
      --radius-sm:14px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button:focus-visible,a:focus-visible{outline:3px solid rgba(216,243,107,.85);outline-offset:3px}
    .container{max-width:var(--container);margin:auto;padding:0 24px}
    .site-header{position:sticky;top:0;z-index:1000;background:rgba(245,248,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,227,.9)}
    .navbar{min-height:78px;padding:0}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:23px;letter-spacing:-.04em;color:var(--navy)}
    .brand-mark{width:36px;height:36px;border-radius:12px 12px 12px 4px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:18px;box-shadow:0 7px 18px rgba(14,143,105,.25)}
    .navbar-nav{gap:4px}
    .nav-link{padding:10px 12px!important;border-radius:10px;color:#52666b!important;font-size:14px;font-weight:600;white-space:nowrap}
    .nav-link:hover,.nav-link.active{color:var(--green)!important;background:#e7f2ed}
    .nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:12px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;margin-left:14px}
    .nav-cta:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .hero{min-height:555px;display:flex;align-items:center;position:relative;color:#fff;background-image:linear-gradient(90deg,rgba(10,35,45,.95) 0%,rgba(10,35,45,.84) 45%,rgba(10,35,45,.28) 100%),url('/assets/images/backpic/back-2.webp');background-position:center;background-size:cover}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:110px;background:linear-gradient(transparent,var(--paper));pointer-events:none}
    .hero-inner{position:relative;z-index:2;padding:84px 24px 94px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;letter-spacing:.12em;font-size:12px}
    .hero .eyebrow{color:var(--lime)}
    .eyebrow:before{content:"";width:27px;height:2px;background:currentColor}
    .hero h1{font-size:clamp(40px,6vw,70px);line-height:1.08;letter-spacing:-.065em;max-width:700px;margin:20px 0 22px;font-weight:850}
    .hero-copy{font-size:18px;line-height:1.9;color:rgba(255,255,255,.82);max-width:650px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
    .btn-main,.btn-ghost,.btn-small{display:inline-flex;align-items:center;justify-content:center;border:0;transition:.25s ease}
    .btn-main{padding:14px 23px;border-radius:13px;background:var(--lime);color:var(--navy);font-weight:800}
    .btn-main:hover{background:#e8ff94;color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 25px rgba(216,243,107,.2)}
    .btn-ghost{padding:13px 22px;border-radius:13px;border:1px solid rgba(255,255,255,.35);color:#fff;font-weight:700}
    .btn-ghost:hover{background:#fff;color:var(--navy)}
    .hero-point{display:inline-flex;margin:0 8px 8px 0;padding:7px 13px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);border-radius:30px;color:rgba(255,255,255,.85);font-size:13px}
    .progress-panel{position:absolute;right:24px;top:50%;transform:translateY(-50%);z-index:3;width:310px;padding:26px;background:rgba(16,44,59,.82);border:1px solid rgba(255,255,255,.18);border-radius:24px;box-shadow:0 20px 50px rgba(0,0,0,.2);backdrop-filter:blur(10px)}
    .progress-panel h3{font-size:18px;margin:0 0 18px}
    .progress-wrap{display:flex;align-items:center;gap:20px;margin-bottom:18px}
    .progress-ring{width:105px;height:105px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--lime) 0 92%,rgba(255,255,255,.16) 92% 100%);position:relative;flex:none}
    .progress-ring:after{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--navy)}
    .progress-ring strong{position:relative;z-index:1;font-size:23px;color:var(--lime)}
    .progress-text{font-size:13px;color:rgba(255,255,255,.72);line-height:1.6}
    .support-levels{display:grid;gap:8px}
    .support-level{display:flex;justify-content:space-between;padding:9px 11px;border-radius:10px;background:rgba(255,255,255,.08);font-size:13px}
    .support-level b{color:var(--lime)}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.045em;margin:10px 0 0;font-weight:850}
    .section-intro{max-width:560px;color:var(--muted);margin:0}
    .section-link{color:var(--green);font-weight:800;font-size:14px;white-space:nowrap}
    .section-link:hover{color:var(--green-dark);transform:translateX(3px)}
    .trust-strip{padding:25px 0;background:#fff;border-bottom:1px solid var(--line)}
    .trust-row{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
    .trust-item{font-weight:800;color:var(--navy);font-size:14px}
    .trust-item span{color:var(--green);margin-right:6px}
    .intro-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:58px;align-items:start}
    .intro-layout h2{font-size:clamp(30px,4vw,48px);line-height:1.22;letter-spacing:-.05em;margin:10px 0 20px}
    .intro-copy{color:var(--muted);font-size:17px}
    .intro-copy p{margin:0 0 18px}
    .quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .quick-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;box-shadow:var(--soft-shadow);transition:.3s}
    .quick-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b9d9cb}
    .quick-num{display:inline-grid;place-items:center;width:34px;height:34px;background:#e8f5ee;color:var(--green);border-radius:10px;font-weight:900}
    .quick-card h3{font-size:18px;margin:16px 0 7px}
    .quick-card p{font-size:14px;color:var(--muted);margin:0}
    .dark-section{background:var(--navy);color:#fff;position:relative;overflow:hidden}
    .dark-section:before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(216,243,107,.16);border-radius:50%;right:-150px;top:-170px}
    .dark-section .section-intro{color:rgba(255,255,255,.64)}
    .dark-section .section-kicker{color:var(--lime)}
    .dark-section .section-head h2{color:#fff}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:42px;position:relative;z-index:1}
    .faq-side{padding:28px;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);background:rgba(255,255,255,.06);height:max-content}
    .faq-side h3{font-size:22px;margin:0 0 13px}
    .faq-side p{color:rgba(255,255,255,.68);font-size:14px;margin:0 0 20px}
    .faq-side .side-line{display:flex;gap:12px;padding:13px 0;border-top:1px solid rgba(255,255,255,.13);font-size:14px;color:rgba(255,255,255,.8)}
    .side-line strong{color:var(--lime);font-size:18px}
    .accordion-item{background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.15)}
    .accordion-button{background:transparent!important;color:#fff!important;box-shadow:none!important;padding:18px 0;font-weight:750;font-size:16px}
    .accordion-button:after{filter:brightness(0) invert(1);opacity:.8}
    .accordion-body{padding:0 30px 19px 0;color:rgba(255,255,255,.68);font-size:14px}
    .category-band{background:#e9f3ee}
    .category-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:25px;align-items:stretch}
    .category-main{background:#fff;border-radius:var(--radius);padding:32px;border:1px solid var(--line);box-shadow:var(--soft-shadow)}
    .category-main h3{font-size:26px;margin:0 0 12px}
    .category-main>p{color:var(--muted);margin-bottom:24px}
    .category-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .category-list a{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;background:#f6faf8;border:1px solid var(--line);border-radius:12px;font-weight:700;color:var(--navy)}
    .category-list a:hover{background:#dff2e8;color:var(--green);transform:translateX(3px)}
    .category-list span{color:var(--green)}
    .image-card{position:relative;min-height:340px;border-radius:var(--radius);overflow:hidden;color:#fff;background:#163d4b}
    .image-card img{width:100%;height:100%;object-fit:cover;opacity:.72}
    .image-card:after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(transparent,rgba(10,31,40,.94))}
    .image-card-content{position:absolute;z-index:2;bottom:25px;left:26px;right:26px}
    .image-card-content h3{font-size:25px;margin:0 0 7px}
    .image-card-content p{font-size:14px;color:rgba(255,255,255,.77);margin:0}
    .steps-section{background:#fff}
    .steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .step{padding:28px 24px 28px 0;border-right:1px solid var(--line);margin-right:24px}
    .step:last-child{border-right:0;margin-right:0}
    .step-number{font-size:42px;font-weight:900;line-height:1;color:var(--green);letter-spacing:-.08em}
    .step h3{font-size:19px;margin:18px 0 8px}
    .step p{font-size:14px;color:var(--muted);margin:0}
    .notice-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
    .notice-photo{position:relative;border-radius:var(--radius);overflow:hidden;min-height:380px}
    .notice-photo img{height:380px;width:100%;object-fit:cover}
    .notice-label{position:absolute;left:20px;bottom:20px;padding:10px 14px;background:var(--lime);color:var(--navy);border-radius:12px;font-weight:800;font-size:13px}
    .notice-copy h2{font-size:clamp(29px,4vw,45px);line-height:1.2;letter-spacing:-.05em;margin:10px 0 18px}
    .notice-copy>p{color:var(--muted);margin-bottom:22px}
    .check-list{padding:0;margin:0;list-style:none;display:grid;gap:14px}
    .check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:650}
    .check-list li:before{content:"✓";flex:none;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:#dff4e9;color:var(--green);font-weight:900}
    .contact-section{padding-top:66px}
    .contact-box{display:grid;grid-template-columns:1fr .95fr;gap:34px;padding:38px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--soft-shadow)}
    .contact-box h2{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:10px 0 15px}
    .contact-box p{color:var(--muted);margin:0 0 20px}
    .contact-points{display:flex;flex-wrap:wrap;gap:10px}
    .contact-points span{padding:8px 12px;border-radius:30px;background:#eaf5ef;color:var(--green-dark);font-size:13px;font-weight:750}
    .form-card{background:var(--navy);padding:25px;border-radius:18px;color:#fff}
    .form-card label{display:block;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:6px}
    .form-control{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.09);color:#fff;border-radius:11px;padding:11px 13px}
    .form-control::placeholder{color:rgba(255,255,255,.42)}
    .form-control:focus{background:rgba(255,255,255,.13);border-color:var(--lime);box-shadow:0 0 0 3px rgba(216,243,107,.12);color:#fff}
    .form-card small{display:block;color:rgba(255,255,255,.55);font-size:12px;margin-top:12px}
    .cta-section{padding:72px 0;background:var(--green);color:#fff;position:relative;overflow:hidden}
    .cta-section:before{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(216,243,107,.3);border-radius:50%;right:-80px;top:-170px}
    .cta-content{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta-content h2{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 10px;letter-spacing:-.05em}
    .cta-content p{margin:0;color:rgba(255,255,255,.8);max-width:650px}
    .site-footer{padding:62px 0 22px;background:var(--navy);color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr .8fr;gap:35px;padding-bottom:42px}
    .footer-brand p{max-width:320px;color:rgba(255,255,255,.58);font-size:14px;margin-top:18px}
    .footer-title{font-weight:800;margin-bottom:14px;color:var(--lime)}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:14px;color:rgba(255,255,255,.65)}
    .footer-links a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{padding-top:20px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:rgba(255,255,255,.5);font-size:12px}
    .footer-bottom a{color:rgba(255,255,255,.72)}
    .footer-bottom a:hover{color:var(--lime)}
    @media(max-width:1199px){
      .navbar-nav{gap:0}.nav-link{padding-left:9px!important;padding-right:9px!important;font-size:13px}
      .progress-panel{right:30px;width:285px}
    }
    @media(max-width:991px){
      .progress-panel{position:relative;right:auto;top:auto;transform:none;margin:30px 24px 0;width:auto;max-width:390px}
      .hero{display:block}.hero-inner{padding-bottom:35px}
      .intro-layout,.faq-layout,.notice-layout,.contact-box{grid-template-columns:1fr;gap:30px}
      .category-layout{grid-template-columns:1fr}
      .steps-grid{grid-template-columns:repeat(2,1fr);gap:0}
      .step:nth-child(2){border-right:0;margin-right:0}.step:nth-child(3){border-top:1px solid var(--line)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .cta-content{align-items:flex-start;flex-direction:column}
    }
    @media(max-width:767px){
      section{padding:62px 0}.container{padding:0 18px}
      .hero-inner{padding:70px 18px 28px}.hero h1{font-size:43px}.hero-copy{font-size:16px}
      .section-head{display:block;margin-bottom:25px}.section-intro{margin-top:15px}
      .quick-grid,.category-list{grid-template-columns:1fr}
      .steps-grid{grid-template-columns:1fr}
      .step,.step:nth-child(2),.step:nth-child(3){border-right:0;border-top:1px solid var(--line);margin:0;padding:23px 0}
      .step:first-child{border-top:0}
      .notice-photo,.notice-photo img{min-height:290px;height:290px}
      .contact-box{padding:24px 18px}
      .footer-grid{grid-template-columns:1fr;gap:25px}
      .site-footer{padding-top:48px}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:9px}
    }
    @media(max-width:520px){
      .brand{font-size:20px}.brand-mark{width:33px;height:33px}
      .hero h1{font-size:38px}.hero-actions a{width:100%}
      .progress-panel{margin-left:18px;margin-right:18px}
      .progress-wrap{gap:14px}.progress-ring{width:90px;height:90px}
      .cta-content .btn-main{width:100%}
    }