/* roulang page: index */
:root{
  --ink:#173f38;
  --ink-deep:#102f2b;
  --ink-soft:#28564d;
  --sand:#f4efe6;
  --paper:#fffdf9;
  --warm:#b56f45;
  --warm-dark:#965738;
  --text:#24302d;
  --muted:#756f66;
  --line:#ded7cb;
  --white:#fff;
  --shadow:0 18px 45px rgba(23,63,56,.10);
  --shadow-soft:0 8px 24px rgba(23,63,56,.07);
  --radius:14px;
  --radius-sm:9px;
  --container:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--text);background:var(--paper);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input,textarea,select{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.section{padding:112px 0}
.section-tint{background:var(--sand)}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--warm);font-size:13px;font-weight:700;letter-spacing:.1em}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--warm)}
.section-heading{max-width:650px;margin-bottom:52px}
.section-heading h2{font-size:clamp(30px,4vw,48px);line-height:1.22;color:var(--ink-deep);letter-spacing:-.04em;margin-top:14px}
.section-heading p{color:var(--muted);margin-top:20px;max-width:600px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 22px;border-radius:7px;font-weight:700;transition:.25s ease;white-space:nowrap}
.btn-primary{background:var(--warm);color:var(--white)}
.btn-primary:hover{background:var(--warm-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(181,111,69,.24)}
.btn-dark{background:var(--ink);color:var(--white)}
.btn-dark:hover{background:var(--ink-deep);transform:translateY(-2px)}
.btn-outline{border:1px solid rgba(23,63,56,.35);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:var(--white);border-color:var(--ink)}
.btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(181,111,69,.42);outline-offset:3px}
.site-header{position:absolute;z-index:10;top:0;left:0;width:100%;color:var(--white)}
.header-inner{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.2)}
.brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:800;letter-spacing:-.03em}
.brand-mark{width:30px;height:30px;border:2px solid var(--warm);border-radius:7px;position:relative;transform:rotate(45deg)}
.brand-mark:after{content:"";position:absolute;width:9px;height:9px;background:var(--warm);left:8px;top:8px;border-radius:2px}
.nav-list{display:flex;align-items:center;gap:34px;list-style:none}
.nav-list a{font-size:14px;color:rgba(255,255,255,.82);position:relative;padding:31px 0;transition:.2s}
.nav-list a:after{content:"";position:absolute;bottom:20px;left:0;width:0;height:2px;background:var(--warm);transition:.2s}
.nav-list a:hover,.nav-list a.active{color:var(--white)}
.nav-list a:hover:after,.nav-list a.active:after{width:100%}
.header-action{font-size:14px;padding:10px 17px}
.menu-toggle{display:none;background:transparent;color:var(--white);font-size:25px}
.hero{min-height:700px;background:linear-gradient(90deg,rgba(16,47,43,.91) 0%,rgba(16,47,43,.68) 52%,rgba(16,47,43,.42) 100%),url("/assets/images/backpic/back-1.jpg") center/cover;display:flex;align-items:center;color:var(--white);padding:140px 0 74px}
.hero-content{max-width:780px}
.hero-kicker{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(255,255,255,.34);padding:7px 12px;border-radius:30px;font-size:13px;color:#f2dfd1;margin-bottom:27px}
.hero h1{font-size:clamp(42px,6vw,76px);line-height:1.13;letter-spacing:-.065em;max-width:760px}
.hero h1 em{font-style:normal;color:#e2a27a}
.hero p{font-size:18px;line-height:1.9;color:rgba(255,255,255,.78);max-width:650px;margin:27px 0 34px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap}
.hero-actions .btn-outline{border-color:rgba(255,255,255,.5);color:var(--white)}
.hero-actions .btn-outline:hover{border-color:var(--white);background:var(--white);color:var(--ink)}
.hero-index{margin-top:82px;display:flex;gap:0;border-top:1px solid rgba(255,255,255,.25);padding-top:18px;max-width:760px}
.hero-index span{padding:0 22px;border-right:1px solid rgba(255,255,255,.25);font-size:13px;color:rgba(255,255,255,.7)}
.hero-index span:first-child{padding-left:0}
.hero-index span:last-child{border:0}
.intro-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px;align-items:start}
.intro-title h2{font-size:clamp(30px,4vw,44px);line-height:1.25;color:var(--ink-deep);margin-top:17px}
.intro-copy p{font-size:17px;color:var(--muted);margin-bottom:22px}
.intro-image{margin-top:42px;height:290px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.intro-image img{height:100%}
.detail-link{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;border-bottom:1px solid var(--warm);padding-bottom:4px}
.detail-link:hover{color:var(--warm)}
.business-layout{display:grid;grid-template-columns:280px 1fr;gap:65px;align-items:stretch}
.business-menu{border-left:1px solid var(--line)}
.business-menu button{display:block;width:100%;text-align:left;background:transparent;padding:18px 20px;border-left:3px solid transparent;color:var(--muted);transition:.2s}
.business-menu button:hover,.business-menu button.active{color:var(--ink);border-left-color:var(--warm);background:rgba(181,111,69,.08)}
.business-menu b{display:block;font-size:14px;color:var(--warm);margin-bottom:3px}
.business-menu span{font-weight:700}
.business-panel{background:var(--ink);color:var(--white);border-radius:var(--radius);overflow:hidden;display:grid;grid-template-columns:1fr .82fr;min-height:360px}
.panel-copy{padding:48px 42px;display:flex;flex-direction:column;justify-content:center}
.panel-copy .tag{color:#e3b08f}
.panel-copy h3{font-size:32px;line-height:1.3;margin:16px 0 15px}
.panel-copy p{color:rgba(255,255,255,.72);font-size:15px}
.panel-copy .detail-link{color:var(--white);margin-top:27px;width:max-content}
.panel-image{min-height:300px}
.panel-image img{height:100%}
.path-section{background:var(--ink-deep);color:var(--white)}
.path-section .section-heading h2{color:var(--white)}
.path-section .section-heading p{color:rgba(255,255,255,.65)}
.path{display:grid;grid-template-columns:repeat(4,1fr);position:relative;gap:22px}
.path:before{content:"";position:absolute;top:21px;left:4%;right:4%;height:1px;background:rgba(255,255,255,.25)}
.path-item{position:relative}
.path-num{width:43px;height:43px;background:var(--warm);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;position:relative;margin-bottom:25px;box-shadow:0 0 0 8px var(--ink-deep)}
.path-item h3{font-size:19px;margin-bottom:9px}
.path-item p{color:rgba(255,255,255,.63);font-size:14px;padding-right:18px}
.news-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.news-feature,.news-small{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);overflow:hidden;transition:.25s}
.news-feature:hover,.news-small:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.news-feature img{height:270px}
.news-feature .news-body{padding:27px 30px 30px}
.news-small{display:grid;grid-template-columns:145px 1fr;margin-bottom:16px}
.news-small img{height:100%;min-height:135px}
.news-small .news-body{padding:18px}
.news-list{display:flex;flex-direction:column}
.tag{color:var(--warm);font-size:12px;font-weight:700;letter-spacing:.04em}
.news-date{font-size:12px;color:var(--muted);margin-left:12px}
.news-body h3{font-size:21px;line-height:1.45;color:var(--ink-deep);margin:11px 0 9px}
.news-small h3{font-size:16px;margin:7px 0}
.news-body p{font-size:14px;color:var(--muted)}
.faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px}
.faq-intro p{color:var(--muted);margin-top:18px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;padding:21px 0;background:transparent;text-align:left;display:flex;justify-content:space-between;align-items:center;color:var(--ink-deep);font-weight:700}
.faq-question span:last-child{font-size:25px;color:var(--warm);font-weight:400;transition:.2s}
.faq-answer{display:none;padding:0 40px 20px 0;color:var(--muted);font-size:14px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{background:var(--sand);padding:72px 0}
.cta-box{background:var(--warm);border-radius:var(--radius);padding:45px 52px;color:var(--white);display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-box h2{font-size:clamp(27px,3vw,40px);line-height:1.3}
.cta-box p{color:rgba(255,255,255,.8);margin-top:10px}
.cta-box .btn{background:var(--white);color:var(--ink)}
.cta-box .btn:hover{background:var(--ink);color:var(--white)}
.site-footer{background:#102f2b;color:rgba(255,255,255,.72);padding:55px 0 24px}
.footer-top{display:flex;justify-content:space-between;gap:50px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.16)}
.footer-brand{max-width:330px}
.footer-brand .brand{color:var(--white);margin-bottom:15px}
.footer-brand p{font-size:14px}
.footer-links{display:flex;gap:75px}
.footer-links h3{font-size:14px;color:var(--white);margin-bottom:16px}
.footer-links a{display:block;font-size:14px;margin:8px 0;color:rgba(255,255,255,.65)}
.footer-links a:hover{color:#e2a27a}
.footer-bottom{display:flex;justify-content:space-between;padding-top:20px;font-size:12px;color:rgba(255,255,255,.45)}
.consult-modal{position:fixed;inset:0;background:rgba(16,47,43,.72);z-index:30;display:none;align-items:center;justify-content:center;padding:20px}
.consult-modal.show{display:flex}
.form-box{background:var(--paper);width:min(560px,100%);border-radius:var(--radius);padding:35px;position:relative;box-shadow:var(--shadow)}
.form-box h2{color:var(--ink-deep);font-size:27px;margin-bottom:5px}
.form-box>p{color:var(--muted);font-size:14px;margin-bottom:22px}
.close-modal{position:absolute;right:20px;top:15px;background:none;font-size:28px;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:700;color:var(--ink)}
.field input,.field textarea,.field select{border:1px solid var(--line);background:var(--white);border-radius:7px;padding:11px 12px;color:var(--text)}
.field textarea{min-height:100px;resize:vertical}
.form-submit{margin-top:20px;width:100%}
.form-note{font-size:12px;color:var(--muted);margin-top:10px}
@media(max-width:1024px){
  .nav-list{gap:20px}.header-action{display:none}
  .intro-grid,.faq-wrap{gap:45px}.business-layout{gap:35px}
}
@media(max-width:768px){
  .container{width:min(100% - 34px,var(--container))}
  .section{padding:78px 0}
  .site-header{position:absolute}.header-inner{height:72px}
  .menu-toggle{display:block}.nav-list{display:none;position:absolute;top:72px;left:0;right:0;background:var(--ink-deep);padding:20px 24px;flex-direction:column;align-items:stretch;gap:0}
  .nav-list.open{display:flex}.nav-list a{display:block;padding:13px 0}.nav-list a:after{bottom:7px}
  .hero{min-height:auto;padding:135px 0 58px}.hero h1{font-size:44px}.hero p{font-size:16px}.hero-index{margin-top:52px;flex-wrap:wrap;gap:12px}.hero-index span{padding:0 13px}
  .intro-grid,.business-layout,.faq-wrap,.news-grid{grid-template-columns:1fr}
  .intro-image{margin-top:30px;height:240px}.business-menu{display:grid;grid-template-columns:1fr 1fr;border-left:0;gap:8px}.business-menu button{border:1px solid var(--line);border-left:3px solid transparent;border-radius:7px}.business-menu button:hover,.business-menu button.active{border-left-color:var(--warm)}
  .business-panel{grid-template-columns:1fr}.panel-image{height:220px;min-height:0;grid-row:1}.panel-copy{padding:30px}
  .path{grid-template-columns:1fr 1fr;gap:35px 20px}.path:before{display:none}
  .news-feature img{height:220px}.news-list{gap:0}.news-small{margin-bottom:13px}
  .cta-box{padding:34px 27px;align-items:flex-start;flex-direction:column}
  .footer-top{flex-direction:column}.footer-links{gap:45px}.footer-bottom{flex-direction:column;gap:8px}
}
@media(max-width:520px){
  body{font-size:15px}.hero h1{font-size:37px}.hero-actions .btn{width:100%}.hero-index span{font-size:12px;padding:0 9px}
  .section-heading{margin-bottom:35px}.section-heading h2{font-size:31px}
  .business-menu{grid-template-columns:1fr}.business-panel{margin-top:2px}
  .path{grid-template-columns:1fr}.path-item p{padding-right:0}
  .news-small{grid-template-columns:105px 1fr}.news-small img{min-height:120px}.news-small .news-body{padding:13px}.news-small h3{font-size:15px}
  .footer-links{gap:25px;justify-content:space-between}.footer-links h3{font-size:13px}
  .form-box{padding:28px 20px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}
}

/* roulang page: category1 */
:root{
      --ink:#173f38;
      --ink-deep:#102f2b;
      --ink-soft:#28564d;
      --sand:#f4efe6;
      --paper:#fffdf9;
      --warm:#b56f45;
      --warm-dark:#965738;
      --text:#24302d;
      --muted:#756f66;
      --line:#ded7cb;
      --white:#fff;
      --shadow:0 18px 45px rgba(23,63,56,.10);
      --shadow-soft:0 8px 24px rgba(23,63,56,.07);
      --radius:14px;
      --radius-sm:9px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--text);background:var(--paper);line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .section{padding:106px 0}
    .section-tint{background:var(--sand)}
    .eyebrow{display:flex;align-items:center;gap:10px;color:var(--warm);font-size:13px;font-weight:700;letter-spacing:.1em}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--warm)}
    .section-heading{max-width:700px;margin-bottom:48px}
    .section-heading h2{font-size:clamp(30px,4vw,48px);line-height:1.22;color:var(--ink-deep);letter-spacing:-.04em;margin:14px 0 0}
    .section-heading p{color:var(--muted);margin:20px 0 0;max-width:620px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 22px;border-radius:7px;font-weight:700;transition:.25s ease;white-space:nowrap}
    .btn-primary{background:var(--warm);color:var(--white)}
    .btn-primary:hover{background:var(--warm-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(181,111,69,.24)}
    .btn-dark{background:var(--ink);color:var(--white)}
    .btn-dark:hover{background:var(--ink-deep);transform:translateY(-2px)}
    .btn-outline{border:1px solid rgba(23,63,56,.35);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:var(--white);border-color:var(--ink)}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(181,111,69,.42);outline-offset:3px}

    .site-header{position:absolute;z-index:10;top:0;left:0;width:100%;color:var(--white)}
    .header-inner{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.2)}
    .brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:800;letter-spacing:-.03em}
    .brand-mark{width:30px;height:30px;border:2px solid var(--warm);border-radius:7px;position:relative;transform:rotate(45deg)}
    .brand-mark:after{content:"";position:absolute;width:9px;height:9px;background:var(--warm);left:8px;top:8px;border-radius:2px}
    .nav-list{display:flex;align-items:center;gap:34px;list-style:none;margin:0;padding:0}
    .nav-list a{font-size:14px;color:rgba(255,255,255,.82);position:relative;padding:31px 0;transition:.2s}
    .nav-list a:after{content:"";position:absolute;bottom:20px;left:0;width:0;height:2px;background:var(--warm);transition:.2s}
    .nav-list a:hover,.nav-list a.active{color:var(--white)}
    .nav-list a:hover:after,.nav-list a.active:after{width:100%}
    .header-action{font-size:14px;padding:10px 17px}
    .menu-toggle{display:none;background:transparent;color:var(--white);font-size:25px}

    .page-hero{min-height:485px;padding:150px 0 78px;background:linear-gradient(90deg,rgba(16,47,43,.94),rgba(16,47,43,.68)),url("/assets/images/backpic/back-2.jpg") center/cover;color:var(--white)}
    .breadcrumb{display:flex;gap:10px;align-items:center;color:rgba(255,255,255,.62);font-size:13px;margin-bottom:30px}
    .breadcrumb a:hover{color:var(--white)}
    .page-hero h1{font-size:clamp(40px,5.5vw,68px);line-height:1.16;letter-spacing:-.06em;max-width:780px;margin:0}
    .page-hero h1 em{font-style:normal;color:#e2a27a}
    .page-hero p{font-size:18px;color:rgba(255,255,255,.76);max-width:680px;margin:24px 0 0;line-height:1.9}
    .hero-rule{display:flex;gap:28px;margin-top:48px;padding-top:18px;border-top:1px solid rgba(255,255,255,.23);font-size:13px;color:rgba(255,255,255,.7)}
    .hero-rule span{display:flex;align-items:center;gap:8px}
    .hero-rule i{width:6px;height:6px;border-radius:50%;background:var(--warm);display:inline-block}

    .category-intro{display:grid;grid-template-columns:.7fr 1.3fr;gap:86px;align-items:start}
    .category-intro h2{font-size:clamp(29px,4vw,44px);line-height:1.28;color:var(--ink-deep);margin:15px 0 0}
    .category-intro-copy p{color:var(--muted);margin:0 0 18px}
    .category-intro-copy strong{color:var(--ink)}
    .image-frame{margin-top:40px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft)}
    .image-frame img{height:280px}

    .topic-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px}
    .topic-feature,.topic-list{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .topic-feature{display:grid;grid-template-columns:.9fr 1.1fr;min-height:340px}
    .topic-feature img{height:100%;min-height:340px}
    .topic-copy{padding:34px}
    .tag{display:inline-block;color:var(--warm);font-size:12px;font-weight:700;letter-spacing:.05em}
    .topic-copy h3{font-size:27px;line-height:1.4;color:var(--ink-deep);margin:14px 0 14px}
    .topic-copy p,.topic-row p{color:var(--muted);font-size:14px}
    .text-link{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:700;font-size:14px;margin-top:20px}
    .text-link:after{content:"→";color:var(--warm);transition:.2s}
    .text-link:hover{color:var(--warm)}
    .text-link:hover:after{transform:translateX(4px)}
    .topic-list{padding:8px 24px}
    .topic-row{display:block;padding:22px 0;border-bottom:1px solid var(--line);transition:.2s}
    .topic-row:last-child{border-bottom:0}
    .topic-row:hover{padding-left:6px}
    .topic-row h3{color:var(--ink-deep);font-size:18px;line-height:1.45;margin:7px 0}
    .topic-row p{margin:0}

    .guide-section{background:var(--ink-deep);color:var(--white)}
    .guide-section .section-heading h2{color:var(--white)}
    .guide-section .section-heading p{color:rgba(255,255,255,.67)}
    .guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid rgba(255,255,255,.22)}
    .guide-step{padding:30px 24px 20px 0;margin-right:24px;border-right:1px solid rgba(255,255,255,.18);position:relative}
    .guide-step:last-child{border-right:0}
    .guide-number{font-size:13px;color:#e2a27a;font-weight:800;letter-spacing:.08em}
    .guide-step h3{font-size:19px;margin:26px 0 10px}
    .guide-step p{font-size:14px;color:rgba(255,255,255,.63);margin:0}

    .faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px}
    .faq-intro p{color:var(--muted);margin-top:18px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:21px 0;background:transparent;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--ink-deep);font-weight:700}
    .faq-question span:last-child{font-size:24px;color:var(--warm);font-weight:400;transition:.2s}
    .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 38px 22px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}

    .contact-band{background:var(--sand)}
    .contact-box{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:46px 54px;background:var(--ink);border-radius:var(--radius);color:var(--white)}
    .contact-box h2{font-size:clamp(27px,4vw,41px);line-height:1.3;margin:0 0 12px}
    .contact-box p{margin:0;color:rgba(255,255,255,.68);max-width:650px}
    .contact-box .btn{flex:none}

    .site-footer{background:#0f2b27;color:var(--white);padding:62px 0 25px}
    .footer-top{display:flex;justify-content:space-between;gap:60px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.16)}
    .footer-brand{max-width:350px}
    .footer-brand p{color:rgba(255,255,255,.6);font-size:14px;margin-top:20px}
    .footer-links{display:flex;gap:90px}
    .footer-links div{display:flex;flex-direction:column;gap:9px}
    .footer-links h3{font-size:14px;color:#e5b292;margin:0 0 8px}
    .footer-links a{font-size:14px;color:rgba(255,255,255,.68);transition:.2s}
    .footer-links a:hover{color:var(--white);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:rgba(255,255,255,.46);font-size:12px}

    @media(max-width:1024px){
      .nav-list{gap:20px}
      .header-action{display:none}
      .category-intro,.faq-wrap{gap:45px}
      .topic-feature{grid-template-columns:1fr}
      .topic-feature img{height:230px;min-height:0}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 36px))}
      .section{padding:76px 0}
      .site-header{position:absolute}
      .header-inner{height:74px}
      .menu-toggle{display:block}
      .nav-list{display:none;position:absolute;top:74px;left:0;width:100%;padding:20px 22px 28px;background:var(--ink-deep);flex-direction:column;align-items:flex-start;gap:0}
      .nav-list.show{display:flex}
      .nav-list li{width:100%}
      .nav-list a{display:block;padding:13px 0}
      .nav-list a:after{bottom:7px}
      .page-hero{min-height:520px;padding-top:125px}
      .hero-rule{flex-wrap:wrap;gap:12px 20px}
      .category-intro,.faq-wrap{grid-template-columns:1fr;gap:36px}
      .image-frame{margin-top:0}
      .image-frame img{height:230px}
      .topic-grid{grid-template-columns:1fr}
      .guide-grid{grid-template-columns:1fr 1fr;gap:0}
      .guide-step{margin-bottom:25px}
      .contact-box{align-items:flex-start;flex-direction:column;padding:34px 27px}
      .footer-top{flex-direction:column;gap:36px}
      .footer-links{gap:55px}
    }
    @media(max-width:520px){
      .brand{font-size:17px}
      .brand-mark{width:26px;height:26px}
      .page-hero h1{font-size:39px}
      .page-hero p{font-size:16px}
      .hero-rule{font-size:12px}
      .topic-copy{padding:25px}
      .guide-grid{grid-template-columns:1fr}
      .guide-step{border-right:0;border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:24px}
      .guide-step:last-child{border-bottom:0}
      .footer-links{gap:30px;flex-wrap:wrap}
      .footer-bottom{flex-direction:column;gap:8px}
    }