/* roulang page: index */
:root{
      --blue:#2879c7;
      --blue-dark:#1c5f9e;
      --blue-soft:#eaf4ff;
      --lavender:#8178ac;
      --ink:#1e3045;
      --muted:#6f8194;
      --paper:#ffffff;
      --warm:#f7f9fc;
      --line:#dfe8f1;
      --radius:16px;
      --shadow:0 12px 32px rgba(38,76,112,.08);
      --shadow-hover:0 18px 38px rgba(38,76,112,.14);
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--warm);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:16px;
      line-height:1.8;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(40,121,199,.3);outline-offset:3px}
    img{max-width:100%;display:block}
    .site-shell{min-height:100vh}
    .side-nav{
      position:fixed;left:0;top:0;bottom:0;width:248px;
      padding:34px 22px;background:#fff;border-right:1px solid var(--line);
      z-index:20;display:flex;flex-direction:column;
    }
    .brand{display:block;padding:0 10px 28px;border-bottom:1px solid var(--line)}
    .brand-mark{
      width:40px;height:40px;border-radius:12px;background:var(--blue-soft);
      color:var(--blue);display:grid;place-items:center;font-weight:800;font-size:19px;margin-bottom:14px;
    }
    .brand strong{display:block;font-size:19px;line-height:1.35;letter-spacing:.02em}
    .brand small{display:block;color:var(--muted);font-size:12px;margin-top:7px}
    .nav-label{margin:28px 10px 10px;color:#9aaabb;font-size:11px;letter-spacing:.14em}
    .nav-list{list-style:none;margin:0;padding:0}
    .nav-list li{margin:5px 0}
    .nav-link{
      display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;
      color:#65798d;font-size:14px
    }
    .nav-link .num{font-size:11px;color:#a0adbb;min-width:19px}
    .nav-link:hover{background:var(--blue-soft);color:var(--blue)}
    .nav-link.active{background:var(--blue-soft);color:var(--blue);font-weight:700}
    .nav-link.active .num{color:var(--blue)}
    .nav-bottom{margin-top:auto;padding:16px 10px 0;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
    .main-wrap{margin-left:248px}
    .container-wide{width:min(1160px,calc(100% - 64px));margin:0 auto}
    .mobile-bar{display:none}
    .hero{padding:74px 0 46px;background:#fff;border-bottom:1px solid var(--line)}
    .crumb{font-size:13px;color:var(--muted);margin-bottom:26px}
    .crumb span{color:var(--blue)}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:center}
    .eyebrow,.section-kicker{
      color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.13em;
      text-transform:uppercase;margin-bottom:15px
    }
    h1,h2,h3{margin:0;font-weight:750;letter-spacing:-.025em;line-height:1.3}
    h1{font-size:clamp(38px,5vw,64px);max-width:680px}
    h1 em{font-style:normal;color:var(--blue)}
    .hero-copy{font-size:18px;color:var(--muted);max-width:650px;margin:23px 0 27px}
    .actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn-main,.btn-sub{
      display:inline-flex;align-items:center;justify-content:center;border-radius:10px;
      padding:12px 21px;font-size:14px;font-weight:700;transition:.25s ease
    }
    .btn-main{color:#fff;background:var(--blue);border:1px solid var(--blue)}
    .btn-main:hover{background:var(--blue-dark);border-color:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(40,121,199,.2)}
    .btn-sub{color:var(--blue);background:#fff;border:1px solid #b9d4eb}
    .btn-sub:hover{background:var(--blue-soft);color:var(--blue-dark);transform:translateY(-2px)}
    .hero-points{display:flex;gap:25px;margin-top:31px;flex-wrap:wrap}
    .hero-point{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px}
    .dot{width:8px;height:8px;background:var(--lavender);border-radius:50%}
    .index-board{position:relative;padding:28px;background:#f5f9fd;border:1px solid #dceaf5;border-radius:20px}
    .index-board:before{content:"";position:absolute;left:0;top:27px;bottom:27px;width:3px;background:var(--blue);border-radius:4px}
    .board-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:21px}
    .board-head strong{font-size:17px}.board-head span{font-size:12px;color:var(--blue)}
    .index-row{display:flex;gap:14px;padding:14px 0;border-top:1px solid #dfeaf3}
    .index-row b{font-size:12px;color:var(--lavender);min-width:28px}
    .index-row p{margin:0;font-size:14px;color:#536b80}
    section{padding:92px 0}
    .section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,3.5vw,42px)}
    .section-desc{max-width:535px;color:var(--muted);margin:0;font-size:15px}
    .issue-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:25px}
    .issue-intro{padding:30px;background:#edf6ff;border-radius:var(--radius);min-height:300px}
    .issue-intro h3{font-size:25px;margin:18px 0 12px}
    .issue-intro p{color:var(--muted);font-size:14px}
    .line-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .line-item{display:grid;grid-template-columns:55px 1fr;gap:12px;padding:23px 25px;border-bottom:1px solid var(--line)}
    .line-item:last-child{border:0}
    .line-item b{color:var(--lavender);font-size:13px}
    .line-item h3{font-size:17px;margin-bottom:4px}
    .line-item p{margin:0;color:var(--muted);font-size:14px}
    .solution{background:#fff}
    .solution-layout{display:grid;grid-template-columns:1fr .82fr;gap:24px}
    .path-main{padding:34px;background:#f3f8fd;border-radius:var(--radius);border:1px solid #dceaf5}
    .path-main h3{font-size:25px;margin:13px 0}
    .path-main p{color:var(--muted);font-size:15px}
    .steps{margin-top:27px}
    .step{display:flex;gap:18px;padding:17px 0;border-top:1px solid #dce8f2}
    .step-no{width:30px;height:30px;border-radius:9px;background:#dceeff;color:var(--blue);display:grid;place-items:center;font-size:12px;font-weight:700;flex:none}
    .step h3{font-size:16px;margin-bottom:2px}.step p{font-size:13px;margin:0;color:var(--muted)}
    .side-cards{display:grid;gap:24px}
    .mini-card,.quote-card,.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .mini-card{padding:27px}.mini-card.lilac{background:#f7f5fb}
    .mini-card h3{font-size:19px;margin:12px 0 7px}.mini-card p{color:var(--muted);font-size:14px;margin:0}
    .badge-soft{display:inline-flex;padding:4px 10px;border-radius:30px;background:var(--blue-soft);color:var(--blue);font-size:11px;font-weight:700}
    .value-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:25px}
    .value-panel{padding:35px;background:var(--ink);color:#fff;border-radius:var(--radius)}
    .value-panel h3{font-size:27px;margin:14px 0}
    .value-panel p{color:#bdcada;font-size:14px}
    .value-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}
    .value-tags span{border:1px solid #587083;color:#d9e8f4;padding:6px 11px;border-radius:30px;font-size:12px}
    .value-stack{display:grid;gap:24px}.value-card{padding:27px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
    .value-card strong{display:block;font-size:29px;color:var(--blue);line-height:1;margin-bottom:10px}
    .value-card h3{font-size:18px;margin-bottom:7px}
    .value-card p{margin:0;color:var(--muted);font-size:14px}
    .news-section{background:#fff}
    .news-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:25px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .news-item{display:grid;grid-template-columns:72px 1fr auto;gap:17px;align-items:center;padding:22px 25px;border-bottom:1px solid var(--line)}
    .news-item:last-child{border-bottom:0}
    .news-date{padding-right:15px;border-right:1px solid var(--line);color:var(--lavender);font-size:12px;font-weight:700;line-height:1.45}
    .news-item h3{font-size:16px;margin:0 0 4px}
    .news-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
    .news-arrow{color:var(--blue);font-size:20px}
    .featured-note{padding:30px;background:#edf6ff;border-radius:var(--radius);border:1px solid #d9e9f5}
    .featured-note h3{font-size:23px;margin:12px 0}
    .featured-note p{font-size:14px;color:var(--muted);margin-bottom:22px}
    .note-list{list-style:none;padding:0;margin:0}
    .note-list li{padding:11px 0;border-top:1px solid #d4e5f2;font-size:14px;color:#4f6980}
    .note-list li::before{content:"✓";color:var(--blue);font-weight:800;margin-right:10px}
    .testimonials{padding-bottom:72px}
    .quote-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:25px}
    .quote-card{padding:31px;position:relative}
    .quote-card.primary{background:#f3f8fd}
    .quote-mark{font-size:48px;line-height:.8;color:#9fc8ed;font-family:Georgia,serif}
    .quote-card blockquote{margin:13px 0 22px;font-size:18px;line-height:1.8;color:#34516b}
    .quote-person{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}
    .avatar{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:#e1e9f3;color:var(--blue);font-weight:700;font-size:12px}
    .quick-answer{background:#fff}
    .answer-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:25px;align-items:start}
    .answer-side{padding:30px;background:#f7f5fb;border-radius:var(--radius)}
    .answer-side h2{font-size:32px;margin:14px 0}
    .answer-side p{font-size:14px;color:var(--muted);margin:0}
    .accordion{display:grid;gap:12px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;overflow:hidden;box-shadow:none!important}
    .accordion-button{padding:18px 20px;color:var(--ink);font-size:15px;font-weight:700;background:#fff;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--blue);background:var(--blue-soft)}
    .accordion-button::after{background-size:15px}
    .accordion-body{padding:2px 20px 19px;color:var(--muted);font-size:14px;line-height:1.85}
    .safety-section{padding-top:72px}
    .safety-box{display:grid;grid-template-columns:.9fr 1.1fr;gap:38px;padding:39px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}
    .safety-title h2{font-size:32px;margin:13px 0}
    .safety-title p{color:var(--muted);font-size:14px;margin:0}
    .safety-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .safety-item{padding:18px;border-radius:12px;background:#f6f9fc}
    .safety-item b{display:block;color:var(--blue);font-size:14px;margin-bottom:5px}
    .safety-item span{display:block;color:var(--muted);font-size:13px;line-height:1.7}
    .cta-section{padding-top:48px;padding-bottom:96px}
    .cta-box{padding:45px 48px;background:#eaf4ff;border:1px solid #d2e6f7;border-radius:20px;display:flex;justify-content:space-between;gap:28px;align-items:center}
    .cta-box h2{font-size:33px;margin-bottom:11px}
    .cta-box p{margin:0;color:var(--muted);font-size:15px;max-width:620px}
    .footer{background:#f0f5fa;border-top:1px solid var(--line);padding:47px 0 26px}
    .footer-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:30px;padding-bottom:32px}
    .footer-brand strong{display:block;font-size:19px;margin-bottom:10px}
    .footer-brand p,.footer-col p{margin:0;color:var(--muted);font-size:13px;max-width:340px}
    .footer-col h3{font-size:14px;margin:4px 0 10px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:7px 0}
    .footer-links a{font-size:13px;color:var(--muted)}
    .footer-links a:hover{color:var(--blue)}
    .footer-bottom{padding-top:20px;border-top:1px solid #d7e2eb;color:#8b9baa;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    @media(max-width:1024px){
      .side-nav{width:220px;padding:27px 16px}
      .main-wrap{margin-left:220px}
      .container-wide{width:min(100% - 48px,1160px)}
      .hero-grid,.solution-layout,.news-grid,.value-layout,.quote-grid,.answer-grid,.safety-box{gap:18px}
    }
    @media(max-width:767px){
      .side-nav{display:none}
      .main-wrap{margin-left:0;padding-top:67px}
      .mobile-bar{display:flex;position:fixed;top:0;left:0;right:0;height:67px;z-index:30;align-items:center;justify-content:space-between;padding:0 20px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
      .mobile-brand{font-weight:800;font-size:16px;line-height:1.25}
      .mobile-brand small{display:block;font-size:10px;color:var(--muted);font-weight:500}
      .mobile-menu{border:1px solid #cbddea;background:#fff;color:var(--blue);border-radius:9px;padding:7px 11px;font-size:13px;font-weight:700}
      .mobile-links{position:absolute;display:none;top:66px;left:0;right:0;background:#fff;padding:10px 20px 17px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
      .mobile-links.show{display:block}
      .mobile-links a{display:block;padding:10px 4px;font-size:14px;color:#567087}
      .mobile-links a.active{color:var(--blue);font-weight:700}
      .container-wide{width:calc(100% - 36px)}
      .hero{padding:42px 0 38px}
      .hero-grid,.issue-layout,.solution-layout,.value-layout,.news-grid,.quote-grid,.answer-grid,.safety-box{grid-template-columns:1fr}
      h1{font-size:40px}
      section{padding:62px 0}
      .section-head{display:block;margin-bottom:27px}
      .section-desc{margin-top:12px}
      .index-board{padding:23px}
      .cta-box{padding:30px;display:block}
      .cta-box .actions{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .safety-list{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      .container-wide{width:calc(100% - 28px)}
      h1{font-size:34px}
      .hero-copy{font-size:16px}
      .hero-points{gap:13px}
      .section-head h2,.answer-side h2,.safety-title h2,.cta-box h2{font-size:28px}
      .line-item,.news-item{padding:18px}
      .news-item{grid-template-columns:52px 1fr}
      .news-arrow{display:none}
      .news-date{font-size:11px}
      .safety-box{padding:25px}
      .safety-list{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .actions{display:grid;grid-template-columns:1fr}
      .btn-main,.btn-sub{width:100%}
      .value-panel,.path-main,.quote-card,.mini-card{padding:25px}
    }

/* roulang page: category1 */
:root{
      --blue:#2879c7;
      --blue-dark:#1c5f9e;
      --blue-soft:#eaf4ff;
      --lavender:#8178ac;
      --ink:#1e3045;
      --muted:#6f8194;
      --paper:#fff;
      --warm:#f7f9fc;
      --line:#dfe8f1;
      --radius:16px;
      --shadow:0 12px 32px rgba(38,76,112,.08);
      --shadow-hover:0 18px 38px rgba(38,76,112,.14);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--warm);color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:16px;line-height:1.8;overflow-x:hidden
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(40,121,199,.3);outline-offset:3px}
    button,input{font:inherit}
    .side-nav{
      position:fixed;left:0;top:0;bottom:0;width:248px;padding:34px 22px;
      background:#fff;border-right:1px solid var(--line);z-index:20;
      display:flex;flex-direction:column
    }
    .side-nav-logo{display:block;padding:0 10px 28px;border-bottom:1px solid var(--line)}
    .logo-main{display:block;font-size:19px;line-height:1.35;font-weight:800;letter-spacing:.02em}
    .logo-sub{display:block;color:var(--muted);font-size:12px;margin-top:7px}
    .side-nav-links{list-style:none;padding:0;margin:28px 0 0}
    .side-nav-links li{margin:5px 0}
    .side-nav-link{
      display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;
      color:#65798d;font-size:14px
    }
    .nav-icon{color:#a0adbb;font-size:18px;line-height:1}
    .side-nav-link:hover,.side-nav-link.active{background:var(--blue-soft);color:var(--blue)}
    .side-nav-link.active{font-weight:700;border-left:3px solid var(--blue);padding-left:9px}
    .side-nav-link.active .nav-icon{color:var(--blue)}
    .side-nav-footer{margin-top:auto;padding:16px 10px 0;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
    .main-wrap{margin-left:248px}
    .container-wide{width:min(1160px,calc(100% - 64px));margin:0 auto}
    .mobile-bar{display:none}
    .breadcrumb-wrap{padding:26px 0 0}
    .breadcrumb{margin:0;font-size:13px;--bs-breadcrumb-divider-color:#a5b4c2}
    .breadcrumb-item a{color:var(--muted)}
    .breadcrumb-item a:hover{color:var(--blue)}
    .hero{
      padding:42px 0 66px;background:#fff;border-bottom:1px solid var(--line)
    }
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
    .eyebrow,.section-kicker{
      color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.13em;
      margin-bottom:15px
    }
    h1,h2,h3,p{overflow-wrap:break-word}
    h1{font-size:clamp(35px,4.5vw,58px);line-height:1.28;letter-spacing:-.035em;margin:0;font-weight:800}
    h2{font-size:clamp(28px,3.4vw,42px);line-height:1.35;letter-spacing:-.025em;margin:0}
    h3{line-height:1.4}
    .hero-copy{font-size:18px;color:var(--muted);max-width:650px;margin:23px 0 27px}
    .btn-main,.btn-sub{
      display:inline-flex;align-items:center;justify-content:center;border-radius:10px;
      padding:12px 21px;font-size:14px;font-weight:700;transition:.25s ease
    }
    .btn-main{color:#fff;background:var(--blue);border:1px solid var(--blue)}
    .btn-main:hover{background:var(--blue-dark);border-color:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(40,121,199,.2)}
    .btn-sub{color:var(--blue);background:#fff;border:1px solid #b9d4eb}
    .btn-sub:hover{background:var(--blue-soft);color:var(--blue-dark);transform:translateY(-2px)}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .index-panel{padding:28px 30px;background:#f3f8fd;border:1px solid #dceaf5;border-radius:var(--radius);box-shadow:var(--shadow)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
    .panel-top strong{font-size:18px}
    .badge-soft{display:inline-flex;padding:4px 10px;border-radius:30px;background:var(--blue-soft);color:var(--blue);font-size:11px;font-weight:700}
    .index-row{display:flex;gap:14px;padding:14px 0;border-top:1px solid #dfeaf3}
    .index-row b{font-size:12px;color:var(--lavender);min-width:28px}
    .index-row p{margin:0;font-size:14px;color:#536b80}
    section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:32px}
    .section-desc{max-width:535px;color:var(--muted);margin:0;font-size:15px}
    .guide-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:26px;align-items:start}
    .feature-card,.guide-card,.quote-card,.faq-item,.filter-panel{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)
    }
    .feature-card{padding:34px;min-height:310px;position:relative;overflow:hidden}
    .feature-card:after{
      content:"";position:absolute;width:180px;height:180px;border:1px solid #c8dff2;
      border-radius:50%;right:-62px;bottom:-72px
    }
    .feature-card h3{font-size:27px;margin:16px 0 10px;max-width:560px}
    .feature-card p,.guide-card p{color:var(--muted);font-size:14px;margin:0 0 20px}
    .guide-stack{display:grid;gap:20px}
    .guide-card{padding:25px}
    .guide-card.lilac{background:#f7f5fb}
    .guide-card h3{font-size:19px;margin:13px 0 7px}
    .guide-number{font-size:13px;color:var(--lavender);font-weight:800;letter-spacing:.1em}
    .topic-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}
    .topic-tags span{padding:7px 12px;border:1px solid #c8ddec;border-radius:30px;color:#587083;font-size:12px;background:#fff}
    .filter-panel{padding:22px;margin-bottom:28px;display:flex;justify-content:space-between;gap:20px;align-items:center}
    .filter-panel p{margin:0;color:var(--muted);font-size:14px}
    .filter-links{display:flex;gap:8px;flex-wrap:wrap}
    .filter-links a{padding:7px 13px;border-radius:8px;color:var(--muted);font-size:13px;border:1px solid var(--line)}
    .filter-links a:hover,.filter-links a.active{color:var(--blue);background:var(--blue-soft);border-color:#bdd8ef}
    .content-list{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .content-card{padding:26px;transition:.25s ease}
    .content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .content-card.featured{grid-column:span 2;background:#edf6ff;border-color:#d5e8f7}
    .card-meta{display:flex;justify-content:space-between;gap:10px;align-items:center;color:#91a1af;font-size:12px}
    .content-card h3{font-size:21px;margin:16px 0 9px}
    .content-card p{font-size:14px;color:var(--muted);margin:0 0 20px}
    .card-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px}
    .read-link{color:var(--blue);font-size:13px;font-weight:700}
    .read-link:hover{color:var(--blue-dark)}
    .process-section{background:#fff}
    .process-grid{display:grid;grid-template-columns:190px 1fr;gap:48px;align-items:start}
    .process-intro{padding-top:8px}
    .process-intro p{color:var(--muted);font-size:14px}
    .steps{border-left:1px solid #cbddea}
    .step{position:relative;padding:0 0 30px 34px}
    .step:last-child{padding-bottom:0}
    .step:before{content:"";position:absolute;left:-7px;top:5px;width:13px;height:13px;background:var(--blue);border:3px solid #dceefd;border-radius:50%}
    .step b{color:var(--lavender);font-size:12px}
    .step h3{font-size:19px;margin:7px 0}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .faq-section{background:#f3f7fb}
    .accordion{display:grid;gap:12px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;overflow:hidden;background:#fff;box-shadow:none}
    .accordion-button{font-weight:700;color:var(--ink);background:#fff;padding:20px 23px;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--blue);background:var(--blue-soft)}
    .accordion-body{color:var(--muted);font-size:14px;padding:0 23px 20px;background:var(--blue-soft)}
    .cta{padding:74px 0}
    .cta-box{padding:43px 48px;background:#eaf4ff;border:1px solid #cfe4f5;border-radius:20px;display:flex;justify-content:space-between;gap:30px;align-items:center}
    .cta-box h2{font-size:31px}
    .cta-box p{color:var(--muted);margin:10px 0 0;max-width:620px;font-size:15px}
    .footer{background:#fff;border-top:1px solid var(--line);padding:54px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:50px}
    .footer-brand strong{font-size:19px}
    .footer-brand p{color:var(--muted);font-size:13px;max-width:350px;margin-top:12px}
    .footer-col h3{font-size:14px;margin:0 0 13px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:7px 0}
    .footer-links a{font-size:13px;color:var(--muted)}
    .footer-links a:hover{color:var(--blue)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:20px;margin-top:38px;color:#91a0ad;font-size:12px}
    @media(max-width:991px){
      .side-nav{display:none}.main-wrap{margin-left:0}
      .mobile-bar{display:flex;position:relative;z-index:30;align-items:center;justify-content:space-between;padding:16px 22px;background:#fff;border-bottom:1px solid var(--line)}
      .mobile-brand{font-weight:800;font-size:16px;line-height:1.25}.mobile-brand small{display:block;color:var(--muted);font-size:10px;font-weight:400;margin-top:3px}
      .mobile-menu{border:1px solid #b9d4eb;color:var(--blue);background:#fff;border-radius:8px;padding:8px 12px;font-size:13px}
      .mobile-links{display:none;position:absolute;top:72px;left:15px;right:15px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
      .mobile-links.show{display:block}.mobile-links a{display:block;padding:10px 13px;border-radius:8px;color:var(--muted);font-size:14px}
      .mobile-links a:hover,.mobile-links a.active{color:var(--blue);background:var(--blue-soft)}
      .hero-grid,.guide-layout{grid-template-columns:1fr}.hero{padding-top:35px}
      .process-grid{grid-template-columns:1fr;gap:20px}.process-intro{padding:0}
    }
    @media(max-width:767px){
      .container-wide{width:min(100% - 36px,600px)}section{padding:62px 0}
      .section-head{display:block}.section-desc{margin-top:14px}
      .content-list{grid-template-columns:1fr}.content-card.featured{grid-column:auto}
      .filter-panel{display:block}.filter-links{margin-top:15px}
      .cta-box{display:block;padding:30px 25px}.cta-box .hero-actions{margin-top:23px}
      .footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      h1{font-size:34px}.hero-copy{font-size:16px}.hero-actions .btn-main,.hero-actions .btn-sub{width:100%}
      .feature-card,.guide-card,.content-card{padding:23px}.content-card h3{font-size:19px}
      .card-bottom{align-items:flex-start;flex-direction:column}.cta-box h2{font-size:26px}
    }