/* roulang page: index */
:root{
      --ink:#211b2b;
      --ink-2:#30283d;
      --amber:#f28c38;
      --amber-light:#ffbd70;
      --cream:#f5f0e8;
      --paper:#fffaf3;
      --mist:#7a7188;
      --line:#ddd3c6;
      --soft:#eee6db;
      --green:#5d8871;
      --shadow:0 18px 55px rgba(33,27,43,.11);
      --radius-lg:26px;
      --radius-md:17px;
      --radius-sm:10px;
      --container:1220px;
      --ease:all .24s ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid var(--amber-light);outline-offset:3px}
    .container{width:min(100% - 40px,var(--container));margin:0 auto}
    .section{padding:102px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--amber);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow::before{content:"";width:25px;height:2px;background:var(--amber)}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(39px,5.3vw,70px);margin:16px 0 23px;font-weight:900}
    h2{font-size:clamp(30px,3.4vw,45px);margin:12px 0 14px;font-weight:850}
    h3{font-size:21px;margin:0 0 9px;font-weight:800}
    .section-head p{max-width:520px;color:var(--mist);margin-bottom:3px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,240,232,.88);border-bottom:1px solid transparent;backdrop-filter:blur(16px);transition:var(--ease)}
    .site-header.scrolled{background:rgba(33,27,43,.96);color:var(--cream);border-color:rgba(255,255,255,.1)}
    .nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:20px;white-space:nowrap}
    .brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--amber);color:var(--ink);border-radius:11px 11px 4px 11px;font-size:15px}
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a{padding:10px 13px;border-radius:9px;font-size:14px;color:var(--mist);font-weight:700}
    .site-header.scrolled .main-nav a{color:#d8cedb}
    .main-nav a:hover,.main-nav a.active{background:var(--soft);color:var(--ink)}
    .site-header.scrolled .main-nav a:hover,.site-header.scrolled .main-nav a.active{background:rgba(255,255,255,.1);color:#fff}
    .nav-cta{background:var(--amber)!important;color:var(--ink)!important;padding:11px 18px!important;margin-left:10px}
    .nav-cta:hover{background:var(--amber-light)!important;transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:transparent;color:inherit;font-size:25px}
    .hero{position:relative;min-height:670px;padding:100px 0 86px;overflow:hidden;background:var(--ink);color:var(--cream)}
    .hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(33,27,43,.98) 7%,rgba(33,27,43,.76) 54%,rgba(33,27,43,.3)),url("/assets/images/backpic/back-1.webp");background-size:cover;background-position:center;opacity:.94}
    .hero::after{content:"";position:absolute;right:-12%;top:15%;width:540px;height:540px;border:1px solid rgba(242,140,56,.35);border-radius:50%;box-shadow:0 0 0 34px rgba(242,140,56,.04),0 0 0 70px rgba(242,140,56,.035)}
    .hero .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,460px);gap:75px;align-items:center}
    .hero-copy{max-width:700px}
    .hero-copy .eyebrow{color:var(--amber-light)}
    .hero-lead{font-size:19px;line-height:1.85;color:#e1d8d9;max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:31px 0 28px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 21px;border:1px solid transparent;border-radius:11px;font-weight:800;font-size:15px;transition:var(--ease)}
    .btn-primary{background:var(--amber);color:var(--ink)}
    .btn-primary:hover{background:var(--amber-light);transform:translateY(-2px);box-shadow:0 8px 18px rgba(242,140,56,.22)}
    .btn-outline{border-color:rgba(245,240,232,.4);color:var(--cream)}
    .btn-outline:hover{border-color:var(--amber);color:var(--amber-light);background:rgba(242,140,56,.08)}
    .hero-points{display:flex;flex-wrap:wrap;gap:9px;color:#c8bdc7;font-size:13px}
    .hero-points span{border:1px solid rgba(255,255,255,.18);padding:4px 10px;border-radius:99px}
    .hero-panel{background:rgba(255,250,243,.96);color:var(--ink);padding:27px;border-radius:var(--radius-lg);box-shadow:var(--shadow);transform:rotate(2deg)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:20px}
    .status{color:var(--green);font-weight:800;font-size:13px}
    .status::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:7px}
    .panel-label{font-size:12px;color:var(--mist);font-weight:700}
    .panel-image{height:170px;overflow:hidden;border-radius:14px;position:relative;margin-bottom:21px}
    .panel-image img{width:100%;height:100%;object-fit:cover}
    .panel-image span{position:absolute;left:14px;bottom:12px;background:var(--ink);color:var(--cream);padding:3px 9px;border-radius:6px;font-size:12px}
    .panel-row{display:flex;justify-content:space-between;align-items:center;margin:12px 0;color:var(--mist);font-size:13px}
    .meter{height:8px;background:var(--soft);border-radius:99px;overflow:hidden}
    .meter i{display:block;height:100%;width:72%;background:var(--amber);border-radius:inherit}
    .panel-foot{display:flex;justify-content:space-between;align-items:end;margin-top:20px}
    .panel-number{font-size:31px;font-weight:900;line-height:1}
    .panel-note{font-size:12px;color:var(--mist)}
    .metrics{padding:28px 0;background:var(--amber);color:var(--ink)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .metric{padding:10px 28px;border-right:1px solid rgba(33,27,43,.2)}
    .metric:first-child{padding-left:0}.metric:last-child{border:0}
    .metric strong{display:block;font-size:35px;line-height:1.2;font-weight:900}
    .metric span{display:block;font-weight:800;margin:4px 0}
    .metric small{display:block;font-size:13px;line-height:1.5;opacity:.7}
    .matrix{background:var(--paper)}
    .matrix-layout{display:grid;grid-template-columns:240px 1fr;gap:48px}
    .topic-menu{border-left:2px solid var(--line);padding-left:18px}
    .topic-menu a{display:block;padding:11px 14px;margin:5px 0;color:var(--mist);font-weight:700;border-radius:9px}
    .topic-menu a:hover,.topic-menu a.active{background:var(--ink);color:var(--cream)}
    .card-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:17px}
    .topic-card{position:relative;min-height:210px;padding:24px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;overflow:hidden;transition:var(--ease)}
    .topic-card.large{grid-row:span 2;min-height:438px;color:var(--cream);display:flex;flex-direction:column;justify-content:end;background:var(--ink)}
    .topic-card:hover{transform:translateY(-5px);border-color:var(--amber);box-shadow:var(--shadow)}
    .topic-card.large::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(33,27,43,.94),rgba(33,27,43,.05)),url("/assets/images/coverpic/cover-2.webp") center/cover}
    .topic-card.large>*{position:relative;z-index:1}
    .topic-card .number{font-size:13px;color:var(--amber);font-weight:900}
    .topic-card p{color:var(--mist);font-size:14px;line-height:1.65;margin-bottom:15px}
    .topic-card.large p{color:#ddd4d8}
    .tag{display:inline-flex;background:var(--soft);color:var(--ink-2);font-size:12px;font-weight:800;padding:3px 9px;border-radius:6px;margin:13px 0 15px}
    .topic-card.large .tag{background:var(--amber);color:var(--ink)}
    .card-link{font-size:13px;font-weight:900;color:var(--ink)}
    .topic-card.large .card-link{color:var(--amber-light)}
    .milestones{background:var(--ink);color:var(--cream)}
    .milestone-track{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid rgba(245,240,232,.23);padding-top:30px}
    .milestone{position:relative;padding:0 25px 0 0}
    .milestone:not(:last-child)::after{content:"";position:absolute;top:-35px;right:22px;width:1px;height:calc(100% + 35px);background:rgba(245,240,232,.2)}
    .milestone b{display:block;color:var(--amber);font-size:14px;margin-bottom:17px}
    .milestone strong{display:block;font-size:21px;margin-bottom:8px}
    .milestone p{font-size:14px;color:#bdb3c0;line-height:1.65}
    .comparison{background:var(--cream)}
    .compare-shell{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff}
    .compare-side{padding:38px}
    .compare-side:first-child{background:#ede4d8;border-right:1px solid var(--line)}
    .compare-side h3{display:flex;justify-content:space-between}
    .compare-side h3 span{font-size:12px;background:var(--amber);padding:4px 8px;border-radius:5px}
    .compare-list{list-style:none;padding:0;margin:25px 0 0}
    .compare-list li{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}
    .compare-list em{font-style:normal;font-weight:900;color:var(--green)}
    .compare-side:last-child .compare-list em{color:var(--mist)}
    .news{background:var(--paper)}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:44px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:95px 1fr auto;gap:20px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
    .news-date{font-size:13px;color:var(--amber);font-weight:900}
    .news-item h3{font-size:18px;margin-bottom:3px}
    .news-item p{font-size:13px;color:var(--mist);margin:0}
    .news-arrow{font-size:21px;color:var(--mist)}
    .feature-news{background:var(--ink);color:var(--cream);border-radius:var(--radius-lg);overflow:hidden}
    .feature-news img{width:100%;height:185px;object-fit:cover}
    .feature-copy{padding:25px}
    .feature-copy p{color:#c9bec8;font-size:14px}
    .feature-copy a{color:var(--amber-light);font-weight:800;font-size:14px}
    .faq{background:var(--cream)}
    .accordion{background:transparent;margin:0;border:0}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:11px;overflow:hidden;background:#fff}
    .accordion-title{border:0!important;background:#fff;color:var(--ink);font-weight:800;font-size:17px;padding:20px 24px}
    .accordion-title:hover,.accordion-item.is-active .accordion-title{background:#f1e8dc;color:var(--ink)}
    .accordion-content{border:0!important;background:#fffaf3;color:var(--mist);font-size:15px;padding:0 24px 21px;line-height:1.8}
    .form-section{background:var(--ink);color:var(--cream)}
    .form-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
    .form-intro p{color:#c9bec8}
    .step-note{display:flex;gap:15px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.14)}
    .step-note b{display:grid;place-items:center;flex:none;width:30px;height:30px;border-radius:50%;background:var(--amber);color:var(--ink);font-size:13px}
    .step-note span{font-size:14px;color:#d5cad2}
    .contact-form{padding:30px;background:var(--paper);color:var(--ink);border-radius:var(--radius-lg)}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:17px}
    label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}
    input,select,textarea{width:100%;border:1px solid var(--line);border-radius:9px;background:#fff;padding:12px 13px;color:var(--ink);transition:var(--ease)}
    input:focus,select:focus,textarea:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,140,56,.15);outline:0}
    textarea{resize:vertical;min-height:110px}
    .field{margin-bottom:17px}
    .check{display:flex;gap:8px;align-items:flex-start;font-size:12px;color:var(--mist);font-weight:400}
    .check input{width:auto;margin-top:6px}
    .form-message{font-size:13px;margin:12px 0 0;color:var(--green);display:none}
    .platform{padding:67px 0;background:#e7ded2}
    .platform-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}
    .platform-inner p{max-width:610px;color:var(--mist);margin:0}
    .platform-badges{display:flex;gap:10px;flex-wrap:wrap}
    .platform-badges span{padding:10px 14px;background:var(--paper);border:1px solid var(--line);border-radius:10px;font-weight:800;font-size:13px}
    .site-footer{padding:57px 0 30px;background:var(--ink);color:var(--cream)}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(245,240,232,.16)}
    .footer-brand p{color:#aaa0ad;max-width:340px;font-size:14px}
    .footer-col h3{font-size:14px;color:var(--amber-light);margin-bottom:14px}
    .footer-col a{display:block;color:#c4b9c3;font-size:14px;margin:6px 0}
    .footer-col a:hover{color:var(--amber-light)}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#938894;font-size:12px}
    .mobile-tabs{display:none}
    @media(max-width:1024px){
      .main-nav a{padding:9px 8px;font-size:13px}.hero-grid{gap:35px}.card-grid{grid-template-columns:1fr 1fr}.topic-card.large{grid-row:span 2}
    }
    @media(max-width:767px){
      body{padding-bottom:68px}.container{width:min(100% - 30px,600px)}.section{padding:68px 0}
      .nav-wrap{min-height:67px}.main-nav{display:none}.menu-toggle{display:block}.nav-cta{display:none}
      .hero{padding:68px 0 58px;min-height:0}.hero-grid{display:block}.hero-copy{margin-bottom:42px}.hero-lead{font-size:16px}.hero-actions .btn{flex:1}.hero-panel{transform:none;max-width:480px;margin:auto}.hero::after{width:300px;height:300px;right:-25%;top:44%}
      .metric-grid{grid-template-columns:1fr 1fr}.metric{padding:13px 15px;border-bottom:1px solid rgba(33,27,43,.2)}.metric:nth-child(odd){padding-left:0}.metric:nth-child(even){border-right:0}.metric strong{font-size:27px}
      .section-head{display:block;margin-bottom:28px}.section-head p{margin-top:12px}.matrix-layout{display:block}.topic-menu{display:flex;overflow-x:auto;border:0;border-bottom:1px solid var(--line);padding:0;margin-bottom:22px;gap:5px}.topic-menu a{white-space:nowrap;font-size:13px}
      .card-grid{display:block}.topic-card,.topic-card.large{min-height:210px;margin-bottom:14px}.topic-card.large{min-height:330px}
      .milestone-track{display:block}.milestone{padding:0 0 27px 25px;border-left:1px solid rgba(245,240,232,.25)}.milestone:not(:last-child)::after{display:none}.milestone b{margin-bottom:5px}
      .compare-shell,.news-layout,.form-layout{display:block}.compare-side{padding:27px}.compare-side:first-child{border-right:0;border-bottom:1px solid var(--line)}
      .news-layout .feature-news{margin-top:25px}.news-item{grid-template-columns:72px 1fr;gap:12px}.news-arrow{display:none}.news-item h3{font-size:16px}.news-item p{font-size:12px}
      .form-layout{display:flex;flex-direction:column;gap:30px}.contact-form{padding:22px}.form-row{display:block}.platform-inner{display:block}.platform-badges{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:6px}
      .mobile-tabs{position:fixed;display:flex;z-index:30;bottom:0;left:0;right:0;height:68px;background:rgba(33,27,43,.98);border-top:1px solid rgba(255,255,255,.12);justify-content:space-around;padding-bottom:env(safe-area-inset-bottom)}.mobile-tabs a{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;color:#aaa0ad;font-size:11px;gap:1px}.mobile-tabs a strong{font-size:19px;line-height:1}.mobile-tabs a.active,.mobile-tabs a:hover{color:var(--amber-light)}
    }
    @media(max-width:420px){h1{font-size:38px}.hero-actions{display:block}.hero-actions .btn{width:100%;margin-bottom:10px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}

/* roulang page: category2 */
:root{
      --ink:#211b2b;
      --ink-2:#30283d;
      --amber:#f28c38;
      --amber-light:#ffbd70;
      --cream:#f5f0e8;
      --paper:#fffaf3;
      --mist:#7a7188;
      --line:#ddd3c6;
      --soft:#eee6db;
      --green:#5d8871;
      --red:#ba6b54;
      --shadow:0 18px 55px rgba(33,27,43,.11);
      --shadow-dark:0 20px 60px rgba(0,0,0,.22);
      --radius-lg:26px;
      --radius-md:17px;
      --radius-sm:10px;
      --container:1220px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;
      font-size:16px;
      line-height:1.8;
      overflow-x:hidden;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(38px,5vw,64px);margin-bottom:22px}
    h2{font-size:clamp(28px,3.6vw,42px);margin-bottom:16px}
    h3{font-size:21px;margin-bottom:10px}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(100% - 40px,var(--container));margin:0 auto}
    .section{padding:100px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--amber);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow::before{content:"";width:25px;height:2px;background:var(--amber)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}
    .section-head p{max-width:560px;color:var(--mist);margin-bottom:3px}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(245,240,232,.9);border-bottom:1px solid transparent;backdrop-filter:blur(16px);transition:var(--ease)}
    .site-header.scrolled{background:rgba(33,27,43,.96);color:var(--cream);border-color:rgba(255,255,255,.1)}
    .nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:20px;white-space:nowrap}
    .brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--amber);color:var(--ink);border-radius:11px 11px 4px 11px;font-size:15px}
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a{padding:10px 13px;border-radius:9px;font-size:14px;color:var(--mist);font-weight:700}
    .site-header.scrolled .main-nav a{color:#d8cedb}
    .main-nav a:hover,.main-nav a.active{background:var(--soft);color:var(--ink)}
    .site-header.scrolled .main-nav a:hover,.site-header.scrolled .main-nav a.active{background:rgba(255,255,255,.1);color:#fff}
    .main-nav .nav-cta{background:var(--amber)!important;color:var(--ink)!important;padding:11px 18px!important;margin-left:10px}
    .nav-cta:hover{background:var(--amber-light)!important;transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:transparent;color:inherit;font-size:25px;min-width:44px;min-height:44px}
    .subhero{position:relative;min-height:430px;padding:84px 0 72px;background:var(--ink);color:var(--cream);overflow:hidden}
    .subhero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(33,27,43,.98) 10%,rgba(33,27,43,.79) 58%,rgba(33,27,43,.34)),url("/assets/images/backpic/back-2.webp") center/cover}
    .subhero::after{content:"02";position:absolute;right:8%;bottom:-30px;color:rgba(255,255,255,.07);font-size:260px;font-weight:900;line-height:1}
    .subhero .container{position:relative;z-index:1}
    .breadcrumb{display:flex;align-items:center;gap:10px;color:#c8bdc7;font-size:13px;margin-bottom:42px}
    .breadcrumb a:hover{color:var(--amber-light)}
    .breadcrumb strong{color:var(--amber-light)}
    .subhero-copy{max-width:700px}
    .subhero-copy p{max-width:650px;color:#e1d8d9;font-size:18px;line-height:1.85}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
    .hero-meta span{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border:1px solid rgba(255,255,255,.2);border-radius:99px;color:#e8dfe0;font-size:13px}
    .hero-meta i{width:7px;height:7px;background:var(--amber);border-radius:50%;display:inline-block}
    .process-intro{padding:76px 0 46px}
    .process-intro .intro-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:70px;align-items:end}
    .intro-note{border-left:3px solid var(--amber);padding-left:22px;color:var(--mist);font-size:16px}
    .process-line{position:relative;margin-top:28px}
    .process-line::before{content:"";position:absolute;left:50%;top:30px;bottom:30px;width:1px;background:var(--line);transform:translateX(-50%)}
    .process-step{position:relative;display:grid;grid-template-columns:1fr 80px 1fr;gap:28px;align-items:center;margin:0 0 34px}
    .process-step:nth-child(even) .step-card{grid-column:3}
    .process-step:nth-child(even) .step-visual{grid-column:1;grid-row:1}
    .step-number{position:relative;z-index:2;width:58px;height:58px;margin:auto;display:grid;place-items:center;border-radius:50%;background:var(--amber);color:var(--ink);font-size:18px;font-weight:900;box-shadow:0 0 0 9px var(--cream)}
    .step-card{padding:27px 29px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--paper);transition:var(--ease)}
    .step-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow)}
    .step-card p{color:var(--mist);font-size:14px;line-height:1.75;margin-bottom:0}
    .step-label{display:inline-block;margin-bottom:12px;color:var(--amber);font-size:12px;font-weight:900;letter-spacing:.08em}
    .step-visual{min-height:184px;border-radius:var(--radius-md);overflow:hidden;position:relative;background:var(--ink)}
    .step-visual img{width:100%;height:100%;min-height:184px;object-fit:cover;opacity:.8}
    .step-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(33,27,43,.1),rgba(33,27,43,.76))}
    .visual-caption{position:absolute;z-index:1;left:20px;bottom:17px;color:#fff;font-size:13px;font-weight:800}
    .result-strip{margin-top:45px;padding:25px 30px;border-radius:var(--radius-md);background:var(--ink);color:var(--cream);display:flex;justify-content:space-between;align-items:center;gap:25px}
    .result-strip p{margin:0;color:#d8cedb;font-size:14px}
    .result-state{display:flex;align-items:center;gap:10px;white-space:nowrap;color:var(--amber-light);font-weight:800;font-size:14px}
    .result-state::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(93,136,113,.15)}
    .route-section{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .route-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
    .route-sticky{position:sticky;top:110px}
    .route-sticky p{color:var(--mist);font-size:15px}
    .route-list{margin:25px 0 0;padding:0;list-style:none;border-left:2px solid var(--line)}
    .route-list li{margin:5px 0}
    .route-list a{display:flex;gap:12px;padding:11px 14px;color:var(--mist);font-size:14px;font-weight:800;border-radius:8px}
    .route-list a:hover,.route-list a.active{background:var(--soft);color:var(--ink)}
    .route-list b{color:var(--amber);font-size:12px}
    .route-cards{display:grid;gap:14px}
    .route-card{display:grid;grid-template-columns:54px 1fr auto;gap:20px;align-items:center;padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;transition:var(--ease)}
    .route-card:hover{border-color:var(--amber);transform:translateX(5px);box-shadow:var(--shadow)}
    .route-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:13px;background:var(--soft);color:var(--amber);font-weight:900}
    .route-card h3{font-size:18px;margin-bottom:5px}
    .route-card p{margin:0;color:var(--mist);font-size:13px;line-height:1.65}
    .route-status{font-size:12px;color:var(--green);font-weight:900;white-space:nowrap}
    .notice-section{padding-top:84px}
    .notice-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .notice-main,.notice-side{border-radius:var(--radius-lg);padding:34px}
    .notice-main{background:var(--ink);color:var(--cream);min-height:300px}
    .notice-main p{color:#d8cedb;max-width:610px}
    .notice-points{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;margin-top:25px}
    .notice-points div{padding:15px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-sm);color:#ece3e3;font-size:13px}
    .notice-points strong{display:block;color:var(--amber-light);margin-bottom:3px}
    .notice-side{background:#e8ded2;border:1px solid var(--line)}
    .notice-side p{color:var(--mist);font-size:14px}
    .check-list{list-style:none;padding:0;margin:18px 0 0}
    .check-list li{position:relative;padding:9px 0 9px 26px;border-bottom:1px solid rgba(122,113,136,.2);font-size:14px}
    .check-list li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
    .faq-section{padding-top:85px}
    .faq-wrap{max-width:850px;margin:0 auto}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line)!important;border-radius:var(--radius-sm)!important;margin-bottom:11px;overflow:hidden;background:var(--paper)}
    .accordion-title{border:0!important;color:var(--ink);font-size:16px;font-weight:800;padding:21px 52px 21px 22px}
    .accordion-title::before{color:var(--amber);font-size:20px}
    .accordion-title:hover,.accordion-title:focus{background:var(--soft);color:var(--ink);outline:3px solid rgba(242,140,56,.22);outline-offset:-3px}
    .accordion-content{border:0!important;background:#fff;color:var(--mist);font-size:14px;line-height:1.8;padding:0 22px 22px}
    .cta-section{padding:95px 0}
    .cta-box{position:relative;overflow:hidden;display:flex;justify-content:space-between;align-items:center;gap:40px;padding:48px 54px;border-radius:var(--radius-lg);background:var(--amber);color:var(--ink)}
    .cta-box::after{content:"赏";position:absolute;right:28px;bottom:-55px;font-size:220px;font-weight:900;color:rgba(33,27,43,.08);line-height:1}
    .cta-box>*{position:relative;z-index:1}
    .cta-box h2{max-width:660px;margin-bottom:10px}
    .cta-box p{max-width:650px;margin:0;color:#50381f}
    .cta-box .btn{background:var(--ink);color:var(--cream);white-space:nowrap}
    .cta-box .btn:hover{background:var(--ink-2);transform:translateY(-2px)}
    .site-footer{padding:58px 0 25px;background:var(--ink);color:var(--cream)}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:60px;padding-bottom:45px}
    .footer-brand p{max-width:390px;color:#bdb2bf;font-size:14px;margin:18px 0 0}
    .footer-col{display:flex;flex-direction:column;gap:8px}
    .footer-col h3{color:var(--amber-light);font-size:14px;margin-bottom:8px}
    .footer-col a{color:#c8bdc7;font-size:14px}
    .footer-col a:hover{color:var(--amber-light);padding-left:4px}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:21px;border-top:1px solid rgba(255,255,255,.12);color:#9c91a0;font-size:12px}
    .mobile-tabs{display:none}
    :focus-visible{outline:3px solid rgba(242,140,56,.65);outline-offset:3px}
    @media(max-width:1050px){
      .main-nav a{padding-left:8px;padding-right:8px;font-size:13px}
      .hero-grid{gap:35px}
      .route-grid{gap:40px}
    }
    @media(max-width:800px){
      body{padding-bottom:72px}
      .container{width:min(100% - 32px,var(--container))}
      .section{padding:70px 0}
      .main-nav{display:none;position:absolute;top:78px;left:16px;right:16px;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .main-nav .nav-cta{margin:5px 0 0;text-align:center}
      .menu-toggle{display:block}
      .hero-grid,.process-intro .intro-grid,.route-grid,.notice-grid{grid-template-columns:1fr}
      .subhero{min-height:390px;padding-top:65px}
      .subhero::after{font-size:180px;right:-5px}
      .process-intro{padding-top:60px}
      .process-line::before{left:28px;transform:none}
      .process-step{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;margin-bottom:22px}
      .step-number{grid-column:1;grid-row:1;width:56px;height:56px;box-shadow:0 0 0 7px var(--cream)}
      .step-card,.process-step:nth-child(even) .step-card{grid-column:2;grid-row:1}
      .step-visual,.process-step:nth-child(even) .step-visual{grid-column:2;grid-row:2;min-height:150px}
      .step-visual img{min-height:150px}
      .result-strip{align-items:flex-start;flex-direction:column;padding:22px}
      .route-sticky{position:static}
      .notice-main,.notice-side{padding:26px}
      .cta-box{padding:34px 27px;display:block}
      .cta-box .btn{margin-top:24px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:35px}
      .footer-brand{grid-column:1/-1}
      .copyright{flex-direction:column;gap:6px}
      .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:40;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:rgba(33,27,43,.97);border-top:1px solid rgba(255,255,255,.12);box-shadow:0 -8px 25px rgba(33,27,43,.16)}
      .mobile-tabs a{display:flex;flex-direction:column;align-items:center;gap:2px;color:#bdb2bf;font-size:11px;min-height:48px;justify-content:center;border-radius:9px}
      .mobile-tabs a span:first-child{font-size:19px;line-height:1}
      .mobile-tabs a:hover,.mobile-tabs a.active{color:var(--amber-light);background:rgba(255,255,255,.08)}
    }
    @media(max-width:520px){
      h1{font-size:38px}
      .subhero-copy p{font-size:16px}
      .breadcrumb{margin-bottom:30px}
      .hero-meta{gap:7px}
      .hero-meta span{font-size:12px;padding:6px 9px}
      .notice-points{grid-template-columns:1fr}
      .route-card{grid-template-columns:43px 1fr;gap:14px;padding:18px}
      .route-icon{width:40px;height:40px}
      .route-status{grid-column:2}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category1 */
:root{
      --ink:#211b2b;
      --ink-2:#30283d;
      --amber:#f28c38;
      --amber-light:#ffbd70;
      --cream:#f5f0e8;
      --paper:#fffaf3;
      --mist:#7a7188;
      --line:#ddd3c6;
      --soft:#eee6db;
      --green:#5d8871;
      --red:#b66355;
      --shadow:0 18px 55px rgba(33,27,43,.11);
      --shadow-dark:0 22px 60px rgba(18,13,26,.27);
      --radius-lg:26px;
      --radius-md:17px;
      --radius-sm:10px;
      --container:1220px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;
      font-size:16px;
      line-height:1.8;
      overflow-x:hidden;
      padding-bottom:0;
    }
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
    .container{width:min(100% - 40px,var(--container));margin:0 auto}
    .section{padding:102px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--amber);
      font-size:13px;
      font-weight:900;
      letter-spacing:.08em;
    }
    .eyebrow::before{content:"";width:25px;height:2px;background:var(--amber)}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:30px;
      margin-bottom:38px;
    }
    .section-head h2{font-size:clamp(28px,4vw,42px);margin:10px 0 0}
    .section-head p{max-width:545px;color:var(--mist);margin-bottom:3px}
    .site-header{
      position:sticky;
      top:0;
      z-index:20;
      background:rgba(245,240,232,.88);
      border-bottom:1px solid transparent;
      backdrop-filter:blur(16px);
      transition:var(--ease);
    }
    .site-header.scrolled{
      background:rgba(33,27,43,.96);
      color:var(--cream);
      border-color:rgba(255,255,255,.1);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      font-weight:900;
      font-size:20px;
      white-space:nowrap;
    }
    .brand-mark{
      display:grid;
      place-items:center;
      width:34px;
      height:34px;
      background:var(--amber);
      color:var(--ink);
      border-radius:11px 11px 4px 11px;
      font-size:15px;
    }
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a{
      padding:10px 13px;
      border-radius:9px;
      font-size:14px;
      color:var(--mist);
      font-weight:700;
    }
    .site-header.scrolled .main-nav a{color:#d8cedb}
    .main-nav a:hover,.main-nav a.active{background:var(--soft);color:var(--ink)}
    .site-header.scrolled .main-nav a:hover,
    .site-header.scrolled .main-nav a.active{background:rgba(255,255,255,.1);color:#fff}
    .nav-cta{
      background:var(--amber)!important;
      color:var(--ink)!important;
      padding:11px 18px!important;
      margin-left:10px;
    }
    .nav-cta:hover{background:var(--amber-light)!important;transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      border:0;
      background:transparent;
      color:inherit;
      font-size:25px;
      width:44px;
      height:44px;
    }
    .page-hero{
      position:relative;
      min-height:405px;
      padding:72px 0 68px;
      background:var(--ink);
      color:var(--cream);
      overflow:hidden;
    }
    .page-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(33,27,43,.98) 8%,rgba(33,27,43,.74) 55%,rgba(33,27,43,.35)),
        url("/assets/images/backpic/back-2.webp") center/cover;
      opacity:.94;
    }
    .page-hero::after{
      content:"";
      position:absolute;
      right:-90px;
      bottom:-210px;
      width:510px;
      height:510px;
      border:1px solid rgba(242,140,56,.45);
      border-radius:50%;
      box-shadow:0 0 0 34px rgba(242,140,56,.05),0 0 0 70px rgba(242,140,56,.035);
    }
    .page-hero .container{position:relative;z-index:1}
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:9px;
      color:#c6bbc5;
      font-size:13px;
      margin-bottom:48px;
    }
    .breadcrumb a:hover{color:var(--amber-light)}
    .breadcrumb .current{color:var(--amber-light)}
    .hero-title-row{
      display:grid;
      grid-template-columns:minmax(0,1fr) 350px;
      gap:55px;
      align-items:end;
    }
    .hero-title-row h1{
      font-size:clamp(40px,6vw,67px);
      margin:12px 0 19px;
      max-width:780px;
    }
    .hero-title-row p{
      color:#ded4d8;
      font-size:18px;
      max-width:700px;
      margin-bottom:0;
    }
    .hero-cover{
      background:var(--paper);
      padding:10px;
      border-radius:20px;
      transform:rotate(2deg);
      box-shadow:var(--shadow-dark);
    }
    .hero-cover img{
      width:100%;
      height:190px;
      object-fit:cover;
      border-radius:13px;
    }
    .cover-note{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding:10px 5px 2px;
      color:var(--ink);
      font-size:12px;
      font-weight:800;
    }
    .status{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800}
    .status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}
    .status.pending::before{background:var(--amber)}
    .overview-layout{
      display:grid;
      grid-template-columns:260px minmax(0,1fr);
      gap:50px;
      align-items:start;
    }
    .filter-box{
      position:sticky;
      top:105px;
      padding:22px;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius-md);
    }
    .filter-box h3{font-size:18px;margin-bottom:15px}
    .filter-box p{color:var(--mist);font-size:13px;line-height:1.7}
    .topic-menu{border-left:2px solid var(--line);padding-left:15px;margin-top:20px}
    .topic-menu a{
      display:block;
      padding:10px 12px;
      margin:5px 0;
      color:var(--mist);
      font-weight:800;
      font-size:14px;
      border-radius:9px;
    }
    .topic-menu a:hover,.topic-menu a.active{background:var(--ink);color:var(--cream)}
    .topic-menu a.active{border-left:3px solid var(--amber);margin-left:-17px;padding-left:26px}
    .overview-intro{
      display:flex;
      justify-content:space-between;
      gap:30px;
      align-items:start;
      padding-bottom:26px;
      border-bottom:1px solid var(--line);
      margin-bottom:25px;
    }
    .overview-intro h2{font-size:32px;margin:0 0 11px}
    .overview-intro p{color:var(--mist);max-width:650px;margin:0}
    .result-badge{
      white-space:nowrap;
      background:var(--ink);
      color:var(--amber-light);
      border-radius:99px;
      padding:7px 13px;
      font-size:12px;
      font-weight:900;
    }
    .theme-stack{display:grid;grid-template-columns:1.17fr .83fr;gap:17px}
    .theme-card{
      position:relative;
      min-height:235px;
      padding:27px;
      border:1px solid var(--line);
      border-radius:var(--radius-md);
      background:#fff;
      overflow:hidden;
      transition:var(--ease);
    }
    .theme-card:hover{transform:translateY(-5px);border-color:var(--amber);box-shadow:var(--shadow)}
    .theme-card.featured{
      min-height:485px;
      color:var(--cream);
      display:flex;
      flex-direction:column;
      justify-content:end;
      background:var(--ink);
    }
    .theme-card.featured::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(0deg,rgba(33,27,43,.96),rgba(33,27,43,.12)),url("/assets/images/coverpic/cover-2.webp") center/cover;
    }
    .theme-card.featured>*{position:relative;z-index:1}
    .theme-card h3{font-size:25px;margin:12px 0 10px}
    .theme-card p{color:var(--mist);font-size:14px;line-height:1.7;margin-bottom:16px}
    .theme-card.featured p{color:#ddd4d8}
    .theme-card .number{color:var(--amber);font-size:13px;font-weight:900}
    .theme-card .tag{display:inline-flex;background:var(--soft);color:var(--ink-2);font-size:12px;font-weight:900;padding:4px 9px;border-radius:6px}
    .theme-card.featured .tag{background:var(--amber);color:var(--ink)}
    .theme-card .card-footer{display:flex;justify-content:space-between;align-items:center;gap:12px}
    .theme-card .card-link{color:var(--ink);font-size:13px;font-weight:900}
    .theme-card.featured .card-link{color:var(--amber-light)}
    .theme-card.small:nth-child(2){background:#f0e7dc}
    .theme-card.small:nth-child(3){background:#e8e3ec}
    .topic-note{
      display:flex;
      gap:12px;
      padding:17px 19px;
      margin-top:17px;
      background:var(--soft);
      border-radius:var(--radius-sm);
      color:var(--ink-2);
      font-size:14px;
    }
    .topic-note strong{color:var(--amber);font-size:19px;line-height:1.4}
    .proof-section{background:var(--ink);color:var(--cream)}
    .proof-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center}
    .proof-section .eyebrow{color:var(--amber-light)}
    .proof-section h2{font-size:clamp(29px,4vw,44px);margin:12px 0 17px}
    .proof-section p{color:#cec4ce;max-width:530px}
    .signal-panel{
      padding:28px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.055);
    }
    .signal-row{
      display:grid;
      grid-template-columns:130px 1fr 75px;
      align-items:center;
      gap:15px;
      padding:18px 0;
      border-bottom:1px solid rgba(255,255,255,.12);
      font-size:14px;
    }
    .signal-row:last-child{border-bottom:0}
    .signal-row span:first-child{color:#ddd4d8}
    .bar{height:8px;background:rgba(255,255,255,.12);border-radius:99px;overflow:hidden}
    .bar i{display:block;height:100%;border-radius:99px;background:var(--amber)}
    .signal-row b{text-align:right;color:var(--amber-light);font-size:13px}
    .detail-section{background:var(--paper)}
    .detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .detail-card{
      padding:30px;
      border:1px solid var(--line);
      border-radius:var(--radius-md);
      background:#fff;
      transition:var(--ease);
    }
    .detail-card:hover{border-color:var(--amber);box-shadow:var(--shadow)}
    .detail-card h3{font-size:23px;margin:14px 0 10px}
    .detail-card p{color:var(--mist);font-size:14px;margin-bottom:18px}
    .detail-list{list-style:none;padding:0;margin:0}
    .detail-list li{
      display:flex;
      gap:10px;
      padding:9px 0;
      border-top:1px solid var(--soft);
      font-size:14px;
    }
    .detail-list li::before{content:"↗";color:var(--amber);font-weight:900}
    .icon-box{
      display:grid;
      place-items:center;
      width:42px;
      height:42px;
      background:var(--soft);
      color:var(--ink);
      border-radius:12px;
      font-weight:900;
    }
    .faq-section{padding-top:90px}
    .faq-wrap{max-width:900px;margin:0 auto}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line)!important;border-radius:12px;margin-bottom:11px;overflow:hidden;background:#fff}
    .accordion-title{
      color:var(--ink)!important;
      border:0!important;
      padding:20px 52px 20px 22px;
      font-weight:900;
      font-size:16px;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{background:var(--soft)!important}
    .accordion-title::before{color:var(--amber);font-size:21px}
    .accordion-content{border:0!important;background:#fffaf3;color:var(--mist);font-size:14px;padding:0 22px 21px;line-height:1.8}
    .cta-section{padding:90px 0}
    .cta-box{
      position:relative;
      overflow:hidden;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:40px;
      align-items:center;
      padding:52px 58px;
      border-radius:var(--radius-lg);
      background:var(--amber);
      color:var(--ink);
    }
    .cta-box::after{
      content:"赏";
      position:absolute;
      right:40px;
      bottom:-55px;
      font-size:250px;
      line-height:1;
      color:rgba(33,27,43,.08);
      font-weight:900;
    }
    .cta-box>*{position:relative;z-index:1}
    .cta-box h2{font-size:clamp(28px,4vw,43px);margin:11px 0 12px}
    .cta-box p{max-width:610px;color:rgba(33,27,43,.72);margin-bottom:0}
    .contact-form{
      padding:25px;
      background:rgba(255,250,243,.9);
      border:1px solid rgba(33,27,43,.1);
      border-radius:17px;
    }
    .contact-form label{font-size:13px;font-weight:900;color:var(--ink-2)}
    .contact-form input,.contact-form select,.contact-form textarea{
      width:100%;
      margin:6px 0 14px;
      border:1px solid var(--line);
      border-radius:9px;
      background:#fff;
      color:var(--ink);
      box-shadow:none;
      padding:10px 12px;
      min-height:44px;
    }
    .contact-form textarea{min-height:90px;resize:vertical}
    .contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
      outline:3px solid rgba(242,140,56,.27);
      border-color:var(--amber);
      box-shadow:none;
    }
    .form-hint{font-size:12px;color:var(--mist);margin:0 0 13px}
    .checkbox-line{display:flex;align-items:flex-start;gap:8px;color:var(--mist);font-size:12px;line-height:1.5;margin-bottom:15px}
    .checkbox-line input{width:16px!important;min-height:16px!important;margin:2px 0 0!important;accent-color:var(--amber)}
    .form-message{display:none;margin-top:12px;padding:9px 11px;border-radius:8px;font-size:13px}
    .form-message.success{display:block;background:#e3f0e7;color:#38654d}
    .btn:focus,.main-nav a:focus,.topic-menu a:focus,.brand:focus,.accordion-title:focus{outline:3px solid rgba(242,140,56,.45);outline-offset:3px}
    .btn:active{transform:translateY(1px)}
    .btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
    .site-footer{padding:58px 0 25px;background:var(--ink);color:var(--cream)}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:70px;padding-bottom:45px}
    .footer-brand p{color:#bdb1bc;max-width:390px;font-size:14px;margin:18px 0 0}
    .footer-col{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
    .footer-col h3{font-size:14px;color:var(--amber-light);margin:3px 0 10px}
    .footer-col a{color:#c8bdc7;font-size:14px}
    .footer-col a:hover{color:var(--amber-light);transform:translateX(3px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.13);
      color:#968b99;
      font-size:12px;
    }
    .mobile-tabs{display:none}
    @media(max-width:1050px){
      .main-nav a{padding:9px 8px;font-size:13px}
      .nav-cta{padding:10px 13px!important}
      .hero-grid{gap:38px}
      .overview-layout{gap:30px}
    }
    @media(max-width:820px){
      .container{width:min(100% - 32px,var(--container))}
      .section{padding:72px 0}
      .site-header .main-nav{
        display:none;
        position:absolute;
        left:16px;
        right:16px;
        top:70px;
        padding:12px;
        flex-direction:column;
        align-items:stretch;
        background:var(--paper);
        border:1px solid var(--line);
        border-radius:15px;
        box-shadow:var(--shadow);
      }
      .site-header.menu-open .main-nav{display:flex}
      .site-header .main-nav a{color:var(--ink);padding:12px 14px}
      .site-header .main-nav a.active,.site-header .main-nav a:hover{background:var(--soft);color:var(--ink)}
      .site-header .main-nav .nav-cta{margin:5px 0 0;text-align:center}
      .menu-toggle{display:block}
      .hero-title-row,.proof-grid,.cta-box{grid-template-columns:1fr}
      .hero-title-row{gap:35px}
      .hero-cover{max-width:430px}
      .overview-layout{grid-template-columns:1fr}
      .filter-box{position:static}
      .topic-menu{display:grid;grid-template-columns:repeat(2,1fr);gap:5px;border-left:0;padding-left:0}
      .topic-menu a.active{margin-left:0;padding-left:12px}
      .theme-stack{grid-template-columns:1fr 1fr}
      .theme-card.featured{grid-column:1/-1;min-height:390px}
      .detail-grid{grid-template-columns:1fr}
      .cta-box{padding:38px 28px}
      .footer-grid{grid-template-columns:1.2fr 1fr;gap:35px}
      .footer-brand{grid-column:1/-1}
      .mobile-tabs{
        position:fixed;
        display:flex;
        left:0;
        right:0;
        bottom:0;
        z-index:30;
        justify-content:space-around;
        padding:7px 8px calc(7px + env(safe-area-inset-bottom));
        background:rgba(33,27,43,.97);
        border-top:1px solid rgba(255,255,255,.12);
        box-shadow:0 -10px 30px rgba(33,27,43,.16);
      }
      .mobile-tabs a{
        min-width:62px;
        min-height:46px;
        display:flex;
        flex-direction:column;
        align-items:center;
        justify-content:center;
        gap:1px;
        color:#bdb1bc;
        font-size:10px;
        border-radius:9px;
      }
      .mobile-tabs a span:first-child{font-size:18px;line-height:1.1}
      .mobile-tabs a:hover,.mobile-tabs a.active{background:rgba(242,140,56,.17);color:var(--amber-light)}
      body{padding-bottom:68px}
    }
    @media(max-width:520px){
      .container{width:min(100% - 26px,var(--container))}
      .nav-wrap{min-height:68px}
      .brand{font-size:17px}
      .brand-mark{width:31px;height:31px}
      .page-hero{min-height:0;padding:48px 0 48px}
      .breadcrumb{margin-bottom:30px}
      .hero-title-row h1{font-size:39px}
      .hero-title-row p{font-size:16px}
      .hero-cover img{height:150px}
      .overview-intro{display:block}
      .result-badge{display:inline-flex;margin-top:17px}
      .topic-menu{grid-template-columns:1fr}
      .theme-stack{grid-template-columns:1fr}
      .theme-card.featured{grid-column:auto;min-height:360px}
      .theme-card.small{min-height:205px}
      .signal-panel{padding:17px}
      .signal-row{grid-template-columns:95px 1fr 53px;gap:8px;font-size:12px}
      .section-head{display:block;margin-bottom:27px}
      .section-head p{margin-top:14px}
      .cta-box{padding:31px 20px}
      .contact-form{padding:18px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
      .footer-brand{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-top:7px}
    }

/* roulang page: category3 */
:root{
      --ink:#211b2b;
      --ink-2:#30283d;
      --amber:#f28c38;
      --amber-light:#ffbd70;
      --cream:#f5f0e8;
      --paper:#fffaf3;
      --mist:#7a7188;
      --line:#ddd3c6;
      --soft:#eee6db;
      --green:#5d8871;
      --red:#b96d55;
      --shadow:0 18px 55px rgba(33,27,43,.11);
      --shadow-dark:0 20px 55px rgba(10,7,15,.22);
      --radius-lg:26px;
      --radius-md:17px;
      --radius-sm:10px;
      --container:1220px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;
      font-size:16px;
      line-height:1.8;
      overflow-x:hidden;
    }
    body:has(.mobile-tabs){padding-bottom:0}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
    .container{width:min(100% - 40px,var(--container));margin:0 auto}
    .section{padding:102px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--amber);
      font-size:13px;
      font-weight:800;
      letter-spacing:.08em;
    }
    .eyebrow::before{content:"";width:25px;height:2px;background:var(--amber)}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:30px;
      margin-bottom:38px;
    }
    .section-head h2{font-size:clamp(28px,4vw,44px);margin:10px 0 0}
    .section-head p{max-width:530px;color:var(--mist);margin-bottom:3px}
    .muted{color:var(--mist)}
    .site-header{
      position:sticky;
      top:0;
      z-index:20;
      background:rgba(245,240,232,.88);
      border-bottom:1px solid transparent;
      backdrop-filter:blur(16px);
      transition:var(--ease);
    }
    .site-header.scrolled{
      background:rgba(33,27,43,.96);
      color:var(--cream);
      border-color:rgba(255,255,255,.1);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      font-weight:900;
      font-size:20px;
      white-space:nowrap;
    }
    .brand-mark{
      display:grid;
      place-items:center;
      width:34px;
      height:34px;
      background:var(--amber);
      color:var(--ink);
      border-radius:11px 11px 4px 11px;
      font-size:15px;
    }
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a{
      padding:10px 13px;
      border-radius:9px;
      font-size:14px;
      color:var(--mist);
      font-weight:700;
    }
    .site-header.scrolled .main-nav a{color:#d8cedb}
    .main-nav a:hover,.main-nav a.active{background:var(--soft);color:var(--ink)}
    .site-header.scrolled .main-nav a:hover,
    .site-header.scrolled .main-nav a.active{
      background:rgba(255,255,255,.1);
      color:#fff;
    }
    .main-nav .nav-cta{
      background:var(--amber)!important;
      color:var(--ink)!important;
      padding:11px 18px!important;
      margin-left:10px;
    }
    .nav-cta:hover{background:var(--amber-light)!important;transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      border:0;
      background:transparent;
      color:inherit;
      font-size:25px;
      min-width:44px;
      min-height:44px;
    }

    .inner-hero{
      position:relative;
      overflow:hidden;
      padding:70px 0 74px;
      background:var(--ink);
      color:var(--cream);
      background-image:
        linear-gradient(90deg,rgba(33,27,43,.98),rgba(33,27,43,.72)),
        url("/assets/images/backpic/back-2.webp");
      background-size:cover;
      background-position:center;
    }
    .inner-hero::after{
      content:"03";
      position:absolute;
      right:7%;
      bottom:-54px;
      color:rgba(255,255,255,.05);
      font-size:220px;
      font-weight:900;
      line-height:1;
      pointer-events:none;
    }
    .breadcrumb{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      color:#bcb2c2;
      font-size:13px;
      margin-bottom:30px;
    }
    .breadcrumb a:hover{color:var(--amber-light)}
    .inner-hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:60px;
      align-items:end;
    }
    .inner-hero h1{
      max-width:760px;
      font-size:clamp(38px,5.5vw,68px);
      margin:12px 0 20px;
    }
    .inner-hero p{
      max-width:690px;
      color:#dcd3da;
      font-size:18px;
      line-height:1.85;
      margin-bottom:0;
    }
    .hero-side{
      justify-self:end;
      width:min(100%,390px);
      padding:20px;
      border:1px solid rgba(255,255,255,.17);
      border-radius:var(--radius-lg);
      background:rgba(255,250,243,.08);
      backdrop-filter:blur(8px);
    }
    .hero-side img{
      width:100%;
      aspect-ratio:1.45;
      object-fit:cover;
      border-radius:15px;
      margin-bottom:17px;
    }
    .hero-side-line{
      display:flex;
      justify-content:space-between;
      gap:15px;
      color:#cfc5d0;
      font-size:13px;
      padding-top:11px;
      border-top:1px solid rgba(255,255,255,.13);
    }
    .hero-side-line strong{color:var(--amber-light)}

    .compare-intro{padding-bottom:58px}
    .intro-layout{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:70px;
      align-items:start;
    }
    .intro-layout h2{font-size:clamp(28px,4vw,42px);margin:12px 0 18px}
    .intro-layout > div > p{color:var(--mist);max-width:480px}
    .signal-list{display:grid;gap:12px}
    .signal-item{
      display:grid;
      grid-template-columns:55px 1fr auto;
      align-items:center;
      gap:17px;
      padding:17px 20px;
      border:1px solid var(--line);
      border-radius:14px;
      background:rgba(255,250,243,.65);
    }
    .signal-number{
      color:var(--amber);
      font-weight:900;
      font-size:13px;
    }
    .signal-item strong{display:block;font-size:16px}
    .signal-item small{display:block;color:var(--mist);font-size:13px}
    .signal-state{
      color:var(--green);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }

    .compare-section{background:var(--paper);padding-top:72px}
    .compare-track{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      position:relative;
    }
    .compare-panel{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:#fff;
      padding:31px;
      min-height:475px;
      transition:var(--ease);
    }
    .compare-panel:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--amber)}
    .compare-panel.featured{
      color:var(--cream);
      background:var(--ink);
      border-color:var(--ink);
    }
    .compare-panel.featured::before{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      right:-105px;
      top:-105px;
      border:1px solid rgba(242,140,56,.3);
      border-radius:50%;
      box-shadow:0 0 0 28px rgba(242,140,56,.05),0 0 0 58px rgba(242,140,56,.035);
    }
    .compare-panel > *{position:relative;z-index:1}
    .panel-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin-bottom:24px;
    }
    .panel-index{font-size:13px;font-weight:900;color:var(--amber)}
    .panel-label{
      display:inline-flex;
      padding:5px 10px;
      border-radius:99px;
      background:var(--soft);
      color:var(--ink-2);
      font-size:12px;
      font-weight:800;
    }
    .featured .panel-label{background:rgba(242,140,56,.17);color:var(--amber-light)}
    .compare-panel h3{font-size:28px;margin-bottom:12px}
    .compare-panel > p{color:var(--mist);font-size:14px;max-width:430px}
    .featured > p{color:#cfc5d0}
    .dimension-list{list-style:none;padding:0;margin:28px 0 0}
    .dimension-list li{
      display:grid;
      grid-template-columns:110px 1fr;
      gap:15px;
      padding:14px 0;
      border-top:1px solid var(--line);
      font-size:14px;
    }
    .featured .dimension-list li{border-color:rgba(255,255,255,.14)}
    .dimension-list b{font-size:13px;color:var(--mist)}
    .featured .dimension-list b{color:#a99dac}
    .dimension-list span{font-weight:700}
    .progress-row{margin-top:23px}
    .progress-title{
      display:flex;
      justify-content:space-between;
      color:var(--mist);
      font-size:12px;
      margin-bottom:7px;
    }
    .featured .progress-title{color:#bdb2c1}
    .progress-bar{height:7px;border-radius:99px;background:var(--soft);overflow:hidden}
    .featured .progress-bar{background:rgba(255,255,255,.13)}
    .progress-bar i{display:block;height:100%;border-radius:inherit;background:var(--amber)}
    .versus{
      position:absolute;
      z-index:3;
      left:50%;
      top:50%;
      transform:translate(-50%,-50%);
      display:grid;
      place-items:center;
      width:53px;
      height:53px;
      border-radius:50%;
      background:var(--amber);
      color:var(--ink);
      font-size:12px;
      font-weight:900;
      box-shadow:0 0 0 9px var(--paper);
    }

    .scenarios{background:var(--cream)}
    .scenario-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:60px;
      align-items:center;
    }
    .scenario-image{
      position:relative;
      min-height:470px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:var(--ink);
    }
    .scenario-image img{width:100%;height:100%;object-fit:cover;min-height:470px;opacity:.78}
    .scenario-image::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(0deg,rgba(33,27,43,.9),rgba(33,27,43,.06) 70%);
    }
    .scenario-caption{
      position:absolute;
      z-index:1;
      left:28px;
      right:28px;
      bottom:25px;
      color:var(--cream);
    }
    .scenario-caption strong{display:block;font-size:24px;margin-bottom:6px}
    .scenario-caption span{color:#d8ced8;font-size:13px}
    .scenario-list{display:grid;gap:15px}
    .scenario-item{
      display:grid;
      grid-template-columns:50px 1fr;
      gap:18px;
      padding:19px 0;
      border-bottom:1px solid var(--line);
    }
    .scenario-item:first-child{padding-top:0}
    .scenario-icon{
      display:grid;
      place-items:center;
      width:42px;
      height:42px;
      border-radius:12px;
      background:var(--ink);
      color:var(--amber);
      font-weight:900;
      font-size:13px;
    }
    .scenario-item h3{font-size:19px;margin:0 0 5px}
    .scenario-item p{color:var(--mist);font-size:14px;line-height:1.7;margin:0}

    .notice-section{background:var(--ink);color:var(--cream)}
    .notice-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:16px;
    }
    .notice-card{
      padding:25px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:var(--radius-md);
      background:rgba(255,255,255,.045);
    }
    .notice-card:first-child{background:var(--amber);color:var(--ink);border-color:var(--amber)}
    .notice-card h3{font-size:20px;margin-bottom:10px}
    .notice-card p{font-size:14px;line-height:1.75;color:#c6bbc7;margin:0}
    .notice-card:first-child p{color:var(--ink-2)}

    .faq-section{padding-bottom:92px}
    .faq-layout{
      display:grid;
      grid-template-columns:.68fr 1.32fr;
      gap:70px;
      align-items:start;
    }
    .faq-layout h2{font-size:clamp(29px,4vw,43px);margin:12px 0 16px}
    .faq-layout > div > p{color:var(--mist);max-width:420px}
    .accordion{background:transparent;margin:0}
    .accordion-item{
      border:1px solid var(--line);
      border-radius:14px;
      overflow:hidden;
      margin-bottom:10px;
      background:rgba(255,250,243,.52);
    }
    .accordion-title{
      border:0!important;
      padding:19px 52px 19px 20px;
      color:var(--ink)!important;
      font-size:15px;
      font-weight:800;
      background:transparent!important;
    }
    .accordion-title::before{color:var(--amber);font-weight:900}
    .accordion-title:hover{background:var(--soft)!important}
    .accordion-content{
      border:0!important;
      background:#fff;
      color:var(--mist);
      font-size:14px;
      line-height:1.8;
      padding:0 20px 20px;
    }
    .accordion-item.is-active{border-color:var(--amber)}
    .accordion-item.is-active .accordion-title{background:var(--soft)!important}

    .cta-section{padding:0 0 102px}
    .cta-box{
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:30px;
      padding:43px 48px;
      border-radius:var(--radius-lg);
      color:var(--cream);
      background:
        linear-gradient(110deg,rgba(33,27,43,.98),rgba(48,40,61,.93)),
        url("/assets/images/backpic/back-3.webp") center/cover;
      box-shadow:var(--shadow-dark);
    }
    .cta-box h2{font-size:clamp(27px,4vw,42px);margin:0 0 12px}
    .cta-box p{max-width:650px;color:#d5cbd5;margin:0}
    .cta-actions{display:flex;gap:11px;flex-wrap:wrap}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:11px 21px;
      border:1px solid transparent;
      border-radius:11px;
      font-weight:800;
      font-size:15px;
      transition:var(--ease);
    }
    .btn-primary{background:var(--amber);color:var(--ink)}
    .btn-primary:hover{background:var(--amber-light);transform:translateY(-2px);box-shadow:0 8px 18px rgba(242,140,56,.22)}
    .btn-primary:active,.btn-outline:active{transform:translateY(0)}
    .btn-outline{border-color:rgba(245,240,232,.4);color:var(--cream)}
    .btn-outline:hover{border-color:var(--amber);color:var(--amber-light);background:rgba(242,140,56,.08)}
    .btn:focus-visible,.main-nav a:focus-visible,.brand:focus-visible,.accordion-title:focus-visible{
      outline:3px solid var(--amber-light);
      outline-offset:3px;
    }
    .btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

    .site-footer{
      padding:62px 0 26px;
      background:var(--ink-2);
      color:var(--cream);
      border-top:1px solid rgba(255,255,255,.1);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .7fr .7fr;
      gap:60px;
      padding-bottom:46px;
    }
    .footer-brand p{
      max-width:360px;
      margin:18px 0 0;
      color:#bdb2c1;
      font-size:14px;
      line-height:1.8;
    }
    .footer-col{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
    .footer-col h3{font-size:15px;margin:0 0 9px;color:var(--amber-light)}
    .footer-col a{font-size:14px;color:#c8bdc9}
    .footer-col a:hover{color:var(--amber-light);transform:translateX(3px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.12);
      color:#9d91a2;
      font-size:12px;
    }
    .mobile-tabs{display:none}

    @media(max-width:1050px){
      .main-nav a{padding-left:8px;padding-right:8px;font-size:13px}
      .hero-grid,.inner-hero-grid{gap:40px}
      .intro-layout,.scenario-layout,.faq-layout{gap:42px}
    }
    @media(max-width:820px){
      .container{width:min(100% - 32px,var(--container))}
      .section{padding:72px 0}
      .nav-wrap{min-height:68px}
      .menu-toggle{display:block}
      .main-nav{
        display:none;
        position:absolute;
        top:68px;
        left:16px;
        right:16px;
        padding:10px;
        flex-direction:column;
        align-items:stretch;
        border:1px solid var(--line);
        border-radius:15px;
        background:var(--paper);
        box-shadow:var(--shadow);
      }
      .site-header.scrolled .main-nav{background:var(--ink-2);border-color:rgba(255,255,255,.13)}
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .main-nav .nav-cta{margin:5px 0 0;text-align:center}
      .hero-grid,.inner-hero-grid,.intro-layout,.scenario-layout,.faq-layout{grid-template-columns:1fr}
      .hero-side{justify-self:start;max-width:480px}
      .inner-hero{padding:55px 0 62px}
      .hero-side{width:100%}
      .compare-track{grid-template-columns:1fr}
      .versus{
        top:50%;
        left:50%;
        box-shadow:0 0 0 8px var(--paper);
      }
      .notice-grid{grid-template-columns:1fr}
      .scenario-image,.scenario-image img{min-height:360px}
      .cta-box{grid-template-columns:1fr;padding:34px 28px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:35px}
      .footer-brand{grid-column:1/-1}
    }
    @media(max-width:560px){
      body{font-size:15px;padding-bottom:74px}
      .container{width:min(100% - 28px,var(--container))}
      .brand{font-size:18px}
      .brand-mark{width:31px;height:31px}
      .inner-hero h1{font-size:39px}
      .inner-hero p{font-size:16px}
      .section-head{display:block;margin-bottom:28px}
      .section-head p{margin-top:15px}
      .signal-item{grid-template-columns:38px 1fr;gap:11px;padding:15px}
      .signal-state{grid-column:2}
      .compare-panel{padding:24px 20px;min-height:0}
      .compare-panel h3{font-size:25px}
      .dimension-list li{grid-template-columns:88px 1fr;gap:10px}
      .scenario-image,.scenario-image img{min-height:300px}
      .notice-card{padding:21px}
      .cta-box{padding:29px 21px}
      .cta-actions{flex-direction:column}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr;gap:27px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:7px}
      .mobile-tabs{
        position:fixed;
        display:grid;
        grid-template-columns:repeat(4,1fr);
        left:0;
        right:0;
        bottom:0;
        z-index:30;
        padding:8px 8px calc(8px + env(safe-area-inset-bottom));
        background:rgba(33,27,43,.97);
        border-top:1px solid rgba(255,255,255,.15);
        box-shadow:0 -8px 30px rgba(20,15,25,.18);
      }
      .mobile-tabs a{
        display:flex;
        flex-direction:column;
        align-items:center;
        justify-content:center;
        min-height:52px;
        gap:2px;
        color:#bcb2c2;
        border-radius:10px;
        font-size:11px;
      }
      .mobile-tabs a span:first-child{font-size:18px;line-height:1}
      .mobile-tabs a:hover,.mobile-tabs a.active{background:rgba(255,255,255,.1);color:var(--amber-light)}
    }

/* roulang page: category5 */
:root{
      --ink:#211b2b;
      --ink-2:#30283d;
      --amber:#f28c38;
      --amber-light:#ffbd70;
      --cream:#f5f0e8;
      --paper:#fffaf3;
      --mist:#7a7188;
      --line:#ddd3c6;
      --soft:#eee6db;
      --green:#5d8871;
      --red:#bd665b;
      --shadow:0 18px 55px rgba(33,27,43,.11);
      --shadow-dark:0 22px 60px rgba(10,8,16,.22);
      --radius-lg:26px;
      --radius-md:17px;
      --radius-sm:10px;
      --container:1220px;
      --ease:all .24s ease;
    }

    html{scroll-behavior:smooth}
    *,*::before,*::after{box-sizing:border-box}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;
      font-size:16px;
      line-height:1.8;
      overflow-x:hidden;
    }
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(36px,5.2vw,66px);margin-bottom:22px}
    h2{font-size:clamp(29px,3.5vw,43px);margin-bottom:16px}
    h3{font-size:21px;margin-bottom:10px}
    .container{width:min(100% - 40px,var(--container));margin:0 auto}
    .section{padding:104px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}
    .section-head p{max-width:540px;color:var(--mist);margin:0 0 3px}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--amber);
      font-size:13px;
      font-weight:900;
      letter-spacing:.08em;
      margin-bottom:18px;
    }
    .eyebrow::before{content:"";width:25px;height:2px;background:var(--amber)}
    .muted{color:var(--mist)}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

    .site-header{
      position:sticky;
      top:0;
      z-index:30;
      background:rgba(245,240,232,.9);
      border-bottom:1px solid transparent;
      backdrop-filter:blur(16px);
      transition:var(--ease);
    }
    .site-header.scrolled{
      background:rgba(33,27,43,.97);
      color:var(--cream);
      border-color:rgba(255,255,255,.1);
    }
    .nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:20px;white-space:nowrap}
    .brand-mark{
      display:grid;
      place-items:center;
      width:34px;
      height:34px;
      background:var(--amber);
      color:var(--ink);
      border-radius:11px 11px 4px 11px;
      font-size:15px;
    }
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a{
      padding:10px 13px;
      border-radius:9px;
      font-size:14px;
      color:var(--mist);
      font-weight:800;
    }
    .site-header.scrolled .main-nav a{color:#d8cedb}
    .main-nav a:hover,.main-nav a.active{background:var(--soft);color:var(--ink)}
    .site-header.scrolled .main-nav a:hover,
    .site-header.scrolled .main-nav a.active{background:rgba(255,255,255,.1);color:#fff}
    .nav-cta{
      background:var(--amber)!important;
      color:var(--ink)!important;
      padding:11px 18px!important;
      margin-left:10px;
    }
    .nav-cta:hover{background:var(--amber-light)!important;transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      border:0;
      background:transparent;
      color:inherit;
      font-size:25px;
      width:44px;
      height:44px;
      border-radius:10px;
    }
    .menu-toggle:hover,.menu-toggle:focus{background:var(--soft);outline:3px solid rgba(242,140,56,.35)}

    .action-hero{
      position:relative;
      min-height:600px;
      padding:90px 0 84px;
      overflow:hidden;
      background:var(--ink);
      color:var(--cream);
    }
    .action-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(33,27,43,.98) 8%,rgba(33,27,43,.78) 48%,rgba(33,27,43,.3)),
        url("/assets/images/backpic/back-3.webp") center/cover;
      opacity:.95;
    }
    .action-hero::after{
      content:"";
      position:absolute;
      right:-190px;
      bottom:-250px;
      width:660px;
      height:660px;
      border:1px solid rgba(242,140,56,.35);
      border-radius:50%;
      box-shadow:0 0 0 38px rgba(242,140,56,.045),0 0 0 78px rgba(242,140,56,.03);
    }
    .action-hero .container{position:relative;z-index:1}
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      color:#c9bdc7;
      font-size:13px;
      margin-bottom:42px;
    }
    .breadcrumb a:hover{color:var(--amber-light)}
    .breadcrumb strong{color:var(--amber-light);font-weight:800}
    .hero-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(330px,470px);
      gap:76px;
      align-items:center;
    }
    .hero-copy{max-width:690px}
    .hero-copy .eyebrow{color:var(--amber-light)}
    .hero-lead{font-size:18px;line-height:1.9;color:#e2d9dc;max-width:650px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin:30px 0 25px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:11px 21px;
      border:1px solid transparent;
      border-radius:11px;
      font-weight:900;
      font-size:15px;
      transition:var(--ease);
    }
    .btn-primary{background:var(--amber);color:var(--ink)}
    .btn-primary:hover{background:var(--amber-light);transform:translateY(-2px);box-shadow:0 8px 18px rgba(242,140,56,.22)}
    .btn-outline{border-color:rgba(245,240,232,.4);color:var(--cream)}
    .btn-outline:hover{border-color:var(--amber);color:var(--amber-light);background:rgba(242,140,56,.08)}
    .btn-dark{background:var(--ink);color:var(--cream)}
    .btn-dark:hover{background:var(--ink-2);transform:translateY(-2px)}
    .btn:focus,.btn:active{outline:3px solid rgba(242,140,56,.42);outline-offset:2px}
    .hero-points{display:flex;flex-wrap:wrap;gap:9px;color:#c8bdc7;font-size:13px}
    .hero-points span{border:1px solid rgba(255,255,255,.18);padding:4px 10px;border-radius:99px}
    .hero-art{
      position:relative;
      padding:14px;
      border:1px solid rgba(255,255,255,.2);
      border-radius:30px;
      background:rgba(255,250,243,.1);
      box-shadow:var(--shadow-dark);
      transform:rotate(2deg);
    }
    .hero-art img{
      width:100%;
      height:350px;
      object-fit:cover;
      border-radius:20px;
      filter:saturate(.92);
    }
    .art-caption{
      position:absolute;
      left:30px;
      right:30px;
      bottom:28px;
      padding:17px 18px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:14px;
      background:rgba(33,27,43,.8);
      backdrop-filter:blur(12px);
    }
    .art-caption strong{display:block;color:#fff;font-size:17px}
    .art-caption span{display:block;color:#d8cedb;font-size:13px;margin-top:3px}

    .notice-strip{
      margin-top:-1px;
      background:var(--paper);
      border-bottom:1px solid var(--line);
    }
    .notice-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0}
    .notice-inner p{margin:0;color:var(--mist);font-size:14px}
    .status-badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      background:var(--soft);
      color:var(--ink-2);
      font-size:12px;
      font-weight:900;
      padding:4px 10px;
      border-radius:7px;
      white-space:nowrap;
    }
    .status-badge::before{content:"";width:7px;height:7px;background:var(--green);border-radius:50%}
    .status-badge.warm{background:#fff0df;color:#9a541f}
    .status-badge.warm::before{background:var(--amber)}

    .split-section{background:var(--cream)}
    .split-grid{
      display:grid;
      grid-template-columns:330px minmax(0,1fr);
      gap:54px;
      align-items:start;
    }
    .side-note{
      position:sticky;
      top:108px;
      padding:25px;
      border:1px solid var(--line);
      border-radius:var(--radius-md);
      background:var(--paper);
    }
    .side-note h3{font-size:19px}
    .side-note p{color:var(--mist);font-size:14px;margin-bottom:20px}
    .side-list{list-style:none;padding:0;margin:0}
    .side-list li{display:flex;gap:11px;padding:13px 0;border-top:1px solid var(--line);font-size:14px}
    .side-list b{color:var(--amber);font-size:13px}
    .action-cards{display:grid;grid-template-columns:1.1fr .9fr;gap:17px}
    .action-card{
      padding:27px;
      border:1px solid var(--line);
      border-radius:var(--radius-md);
      background:#fff;
      transition:var(--ease);
    }
    .action-card:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:var(--shadow)}
    .action-card.featured{grid-row:span 2;min-height:426px;background:var(--ink);color:var(--cream);display:flex;flex-direction:column;justify-content:space-between}
    .action-card h3{margin-top:15px}
    .action-card p{color:var(--mist);font-size:14px;line-height:1.75}
    .action-card.featured p{color:#d8cedb}
    .action-card .number{font-size:13px;font-weight:900;color:var(--amber)}
    .card-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:24px;color:var(--mist);font-size:13px}
    .featured .card-meta{color:#c8bdc7}
    .progress{height:7px;overflow:hidden;border-radius:99px;background:var(--soft);margin:17px 0 8px}
    .featured .progress{background:rgba(255,255,255,.16)}
    .progress span{display:block;height:100%;border-radius:inherit;background:var(--amber)}
    .card-link{font-weight:900;font-size:14px;color:var(--ink)}
    .featured .card-link{color:var(--amber-light)}

    .steps-section{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .steps-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:74px;align-items:center}
    .steps-intro p{color:var(--mist);max-width:500px}
    .step-stack{position:relative;padding-left:48px}
    .step-stack::before{content:"";position:absolute;left:17px;top:16px;bottom:18px;width:1px;background:var(--line)}
    .step-item{position:relative;display:grid;grid-template-columns:1fr auto;gap:20px;padding:0 0 29px}
    .step-item:last-child{padding-bottom:0}
    .step-dot{
      position:absolute;
      left:-48px;
      top:2px;
      display:grid;
      place-items:center;
      width:35px;
      height:35px;
      border:1px solid var(--amber);
      border-radius:50%;
      background:var(--paper);
      color:var(--amber);
      font-size:13px;
      font-weight:900;
    }
    .step-item h3{margin-bottom:6px}
    .step-item p{margin:0;color:var(--mist);font-size:14px;line-height:1.75}
    .step-label{align-self:start;color:var(--green);font-size:12px;font-weight:900;background:#e8f0e9;padding:4px 9px;border-radius:7px}

    .faq-section{background:var(--cream)}
    .faq-wrap{max-width:900px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line)!important;border-radius:13px!important;margin-bottom:11px;overflow:hidden;background:var(--paper)}
    .accordion-title{
      border:0!important;
      padding:20px 52px 20px 21px;
      color:var(--ink);
      font-weight:900;
      font-size:16px;
      background:transparent;
    }
    .accordion-title::before{right:21px;color:var(--amber);font-weight:900}
    .accordion-title:hover,.accordion-item.is-active .accordion-title{background:#fff7eb;color:var(--ink)}
    .accordion-content{border:0!important;padding:0 52px 20px 21px;background:#fffaf3;color:var(--mist);font-size:14px;line-height:1.85}

    .contact-section{padding-top:42px;background:var(--cream)}
    .contact-panel{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:56px;
      padding:46px;
      border-radius:var(--radius-lg);
      background:var(--ink);
      color:var(--cream);
      box-shadow:var(--shadow-dark);
      position:relative;
      overflow:hidden;
    }
    .contact-panel::after{
      content:"";
      position:absolute;
      width:310px;
      height:310px;
      right:-125px;
      top:-145px;
      border:1px solid rgba(242,140,56,.4);
      border-radius:50%;
      box-shadow:0 0 0 25px rgba(242,140,56,.05),0 0 0 52px rgba(242,140,56,.035);
    }
    .contact-copy,.contact-form{position:relative;z-index:1}
    .contact-copy .eyebrow{color:var(--amber-light)}
    .contact-copy p{color:#d8cedb;font-size:15px}
    .contact-points{list-style:none;padding:0;margin:27px 0 0}
    .contact-points li{display:flex;gap:10px;color:#d8cedb;font-size:14px;margin:12px 0}
    .contact-points li::before{content:"✓";color:var(--amber-light);font-weight:900}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}
    .field{margin-bottom:16px}
    .field.full{grid-column:1/-1}
    label{display:block;color:#eee6eb;font-size:13px;font-weight:800;margin-bottom:7px}
    input,select,textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.2);
      border-radius:10px;
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:12px 14px;
      min-height:48px;
      transition:var(--ease);
    }
    select{appearance:auto}
    option{color:var(--ink)}
    textarea{min-height:112px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#b9adb7}
    input:hover,select:hover,textarea:hover{border-color:rgba(255,189,112,.7)}
    input:focus,select:focus,textarea:focus{
      outline:3px solid rgba(242,140,56,.3);
      border-color:var(--amber);
      background:rgba(255,255,255,.12);
    }
    .check-row{display:flex;align-items:flex-start;gap:9px;margin:4px 0 18px;color:#cfc3cc;font-size:13px;line-height:1.65}
    .check-row input{width:17px;min-height:17px;margin-top:4px;accent-color:var(--amber)}
    .form-message{display:none;padding:12px 14px;border-radius:9px;font-size:13px;margin-top:14px}
    .form-message.error{display:block;background:rgba(189,102,91,.16);color:#ffb2a7}
    .form-message.success{display:block;background:rgba(93,136,113,.2);color:#bce2c6}

    .site-footer{padding:58px 0 27px;background:var(--ink);color:var(--cream);border-top:1px solid rgba(255,255,255,.08)}
    .footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr;gap:60px;padding-bottom:43px}
    .footer-brand p{max-width:390px;color:#bdb1bb;font-size:14px;line-height:1.8;margin:19px 0 0}
    .footer-col{display:flex;flex-direction:column;gap:9px}
    .footer-col h3{color:#fff;font-size:15px;margin-bottom:8px}
    .footer-col a{width:max-content;color:#bdb1bb;font-size:14px}
    .footer-col a:hover{color:var(--amber-light);transform:translateX(3px)}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);color:#9f929e;font-size:12px}

    .mobile-tabs{
      display:none;
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:40;
      padding:7px 10px calc(7px + env(safe-area-inset-bottom));
      background:rgba(33,27,43,.97);
      border-top:1px solid rgba(255,255,255,.13);
      box-shadow:0 -8px 25px rgba(33,27,43,.16);
    }
    .mobile-tabs .tabs-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}
    .mobile-tab{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:47px;border-radius:9px;color:#bdb1bb;font-size:11px;gap:1px}
    .mobile-tab .icon{font-size:18px;line-height:1.2}
    .mobile-tab:hover,.mobile-tab:focus,.mobile-tab.active{background:rgba(242,140,56,.15);color:var(--amber-light);outline:none}

    @media (max-width:1100px){
      .main-nav a{padding-left:8px;padding-right:8px;font-size:13px}
      .hero-layout{gap:42px}
      .contact-panel{gap:35px;padding:38px}
    }
    @media (max-width:900px){
      .main-nav{display:none;position:absolute;left:20px;right:20px;top:70px;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .site-header.menu-open .main-nav{display:flex}
      .main-nav a{display:block;padding:12px 14px}
      .main-nav .nav-cta{margin:5px 0 0}
      .menu-toggle{display:block}
      .hero-layout,.steps-layout,.contact-panel{grid-template-columns:1fr}
      .hero-art{max-width:520px;width:100%;margin:0 auto}
      .split-grid{grid-template-columns:1fr;gap:30px}
      .side-note{position:static}
      .action-cards{grid-template-columns:1fr 1fr}
      .action-card.featured{grid-row:auto;min-height:360px}
      .contact-copy{max-width:620px}
      .mobile-tabs{display:block}
      body{padding-bottom:68px}
    }
    @media (max-width:640px){
      .container{width:min(100% - 28px,var(--container))}
      .section{padding:70px 0}
      .nav-wrap{min-height:70px}
      .brand{font-size:17px}
      .brand-mark{width:31px;height:31px}
      .action-hero{min-height:auto;padding:54px 0 62px}
      .breadcrumb{margin-bottom:30px}
      .hero-lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .hero-art img{height:265px}
      .art-caption{left:22px;right:22px;bottom:22px}
      .notice-inner{align-items:flex-start;flex-direction:column;gap:9px}
      .section-head{display:block;margin-bottom:28px}
      .section-head p{margin-top:12px}
      .action-cards{grid-template-columns:1fr}
      .action-card.featured{min-height:310px}
      .steps-layout{gap:35px}
      .step-item{grid-template-columns:1fr;gap:6px}
      .step-label{width:max-content}
      .contact-panel{padding:28px 21px;border-radius:20px}
      .form-grid{grid-template-columns:1fr;gap:0}
      .field.full{grid-column:auto}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-brand{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:420px){
      h1{font-size:35px}
      .hero-points span{font-size:12px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category4 */
:root{
      --ink:#211b2b;
      --ink-2:#30283d;
      --amber:#f28c38;
      --amber-light:#ffbd70;
      --cream:#f5f0e8;
      --paper:#fffaf3;
      --mist:#7a7188;
      --line:#ddd3c6;
      --soft:#eee6db;
      --green:#5d8871;
      --red:#bd665b;
      --shadow:0 18px 55px rgba(33,27,43,.11);
      --shadow-dark:0 22px 60px rgba(10,8,16,.22);
      --radius-lg:26px;
      --radius-md:17px;
      --radius-sm:10px;
      --container:1220px;
      --ease:all .24s ease;
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{line-height:1.25;letter-spacing:-.025em}
    h1{font-size:clamp(38px,5vw,66px);margin-bottom:22px}
    h2{font-size:clamp(28px,3.3vw,42px);margin-bottom:15px}
    h3{font-size:21px;margin-bottom:10px}
    .container{width:min(100% - 40px,var(--container));margin:0 auto}
    .section{padding:96px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
    .section-head p{max-width:560px;color:var(--mist);margin-bottom:3px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--amber);font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--amber)}
    .muted{color:var(--mist)}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 21px;border:1px solid transparent;border-radius:11px;font-weight:800;font-size:15px;transition:var(--ease)}
    .btn-primary{background:var(--amber);color:var(--ink)}
    .btn-primary:hover{background:var(--amber-light);transform:translateY(-2px);box-shadow:0 8px 18px rgba(242,140,56,.22)}
    .btn-outline{border-color:rgba(245,240,232,.4);color:var(--cream)}
    .btn-outline:hover{border-color:var(--amber);color:var(--amber-light);background:rgba(242,140,56,.08)}
    .btn-dark{background:var(--ink);color:var(--cream)}
    .btn-dark:hover{background:var(--ink-2);transform:translateY(-2px)}
    .btn:focus-visible,.main-nav a:focus-visible,.footer-col a:focus-visible,.mobile-tab a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--amber-light);outline-offset:3px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,240,232,.9);border-bottom:1px solid transparent;backdrop-filter:blur(16px);transition:var(--ease)}
    .site-header.scrolled{background:rgba(33,27,43,.96);color:var(--cream);border-color:rgba(255,255,255,.1)}
    .nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:20px;white-space:nowrap}
    .brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--amber);color:var(--ink);border-radius:11px 11px 4px 11px;font-size:15px}
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a{padding:10px 13px;border-radius:9px;font-size:14px;color:var(--mist);font-weight:700}
    .site-header.scrolled .main-nav a{color:#d8cedb}
    .main-nav a:hover,.main-nav a.active{background:var(--soft);color:var(--ink)}
    .site-header.scrolled .main-nav a:hover,.site-header.scrolled .main-nav a.active{background:rgba(255,255,255,.1);color:#fff}
    .main-nav .nav-cta{background:var(--amber)!important;color:var(--ink)!important;padding:11px 18px!important;margin-left:10px}
    .nav-cta:hover{background:var(--amber-light)!important;transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:transparent;color:inherit;font-size:25px;min-width:44px;min-height:44px}
    .page-hero{position:relative;overflow:hidden;background:var(--ink);color:var(--cream);padding:72px 0 62px}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(33,27,43,.98),rgba(33,27,43,.72)),url("/assets/images/backpic/back-3.webp") center/cover;opacity:.95}
    .page-hero .container{position:relative;z-index:1}
    .hero-layout{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:60px;align-items:center}
    .breadcrumb{display:flex;align-items:center;gap:9px;color:#c6bac6;font-size:13px;margin-bottom:27px}
    .breadcrumb a:hover{color:var(--amber-light)}
    .page-hero h1{max-width:720px}
    .page-hero .lead{max-width:720px;color:#ded5dc;font-size:18px;line-height:1.85}
    .hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
    .hero-tags span,.tag{display:inline-flex;align-items:center;padding:5px 11px;border:1px solid rgba(255,255,255,.2);border-radius:99px;color:#eadfe1;font-size:13px}
    .hero-feature{background:var(--paper);color:var(--ink);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-dark);transform:rotate(1.5deg)}
    .hero-feature img{width:100%;height:185px;object-fit:cover}
    .feature-body{padding:22px}
    .feature-body .tag{border-color:var(--line);color:var(--mist)}
    .feature-body h3{margin-top:12px}
    .feature-meta{display:flex;justify-content:space-between;color:var(--mist);font-size:13px;border-top:1px solid var(--line);padding-top:13px;margin-top:15px}
    .index-section{background:var(--paper)}
    .index-toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:18px;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:30px}
    .filter-list{display:flex;gap:8px;flex-wrap:wrap}
    .filter-btn{border:1px solid var(--line);background:var(--paper);color:var(--mist);border-radius:99px;padding:8px 14px;font-size:14px;transition:var(--ease)}
    .filter-btn:hover,.filter-btn.active{background:var(--ink);border-color:var(--ink);color:var(--cream)}
    .search-box{display:flex;align-items:center;gap:10px;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:0 13px;min-width:260px}
    .search-box svg{width:18px;color:var(--mist)}
    .search-box input{border:0;background:transparent;outline:0;width:100%;height:43px;color:var(--ink)}
    .content-index{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}
    .index-card{position:relative;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--cream);overflow:hidden;transition:var(--ease)}
    .index-card:hover{transform:translateY(-5px);border-color:var(--amber);box-shadow:var(--shadow)}
    .index-card.large{grid-row:span 2;background:var(--ink);color:var(--cream)}
    .index-card.large img{height:290px}
    .index-card img{width:100%;height:150px;object-fit:cover}
    .index-card-body{padding:22px}
    .index-card.large .index-card-body{padding:27px}
    .index-card .tag{border-color:var(--line);color:var(--mist);margin-bottom:12px}
    .index-card.large .tag{border-color:rgba(255,255,255,.2);color:#e7d9d9}
    .index-card p{color:var(--mist);font-size:14px;line-height:1.75;margin-bottom:16px}
    .index-card.large p{color:#c9bec8}
    .card-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:13px;font-size:13px;color:var(--mist)}
    .index-card.large .card-bottom{border-color:rgba(255,255,255,.16);color:#c9bec8}
    .card-arrow{color:var(--amber);font-weight:800}
    .empty-state{display:none;text-align:center;padding:42px;border:1px dashed var(--line);border-radius:var(--radius-md);color:var(--mist);grid-column:1/-1}
    .guide-section{background:var(--cream)}
    .guide-grid{display:grid;grid-template-columns:280px 1fr;gap:58px;align-items:start}
    .guide-intro{position:sticky;top:110px}
    .guide-intro p{color:var(--mist)}
    .guide-list{border-top:1px solid var(--line)}
    .guide-item{display:grid;grid-template-columns:58px 1fr auto;gap:22px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}
    .guide-number{font-size:26px;font-weight:900;color:var(--amber)}
    .guide-item h3{margin-bottom:5px}
    .guide-item p{margin:0;color:var(--mist);font-size:14px}
    .status{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:13px;white-space:nowrap}
    .status:before{content:"";width:7px;height:7px;background:var(--green);border-radius:50%}
    .faq-section{background:var(--paper)}
    .faq-wrap{max-width:900px}
    details{border-top:1px solid var(--line)}
    details:last-child{border-bottom:1px solid var(--line)}
    summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-size:18px;font-weight:800;position:relative}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:5px;color:var(--amber);font-size:25px;font-weight:400}
    details[open] summary:after{content:"−"}
    details p{color:var(--mist);max-width:780px;padding:0 38px 22px 0;margin:0}
    .cta-section{padding:78px 0;background:var(--ink);color:var(--cream)}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta-box p{color:#cfc2cd;max-width:650px;margin:0}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}
    .site-footer{background:var(--ink-2);color:var(--cream);padding:62px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:45px}
    .footer-brand p{max-width:380px;color:#bfb3bf;font-size:14px;margin:18px 0 0}
    .footer-col{display:flex;flex-direction:column;gap:8px}
    .footer-col h3{font-size:15px;color:var(--amber-light);margin-bottom:8px}
    .footer-col a{color:#cfc3ce;font-size:14px}
    .footer-col a:hover{color:var(--amber-light);padding-left:4px}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.13);padding-top:21px;color:#a99ca9;font-size:12px}
    .mobile-tabs{display:none}
    @media(max-width:1050px){
      .main-nav a{padding-left:8px;padding-right:8px;font-size:13px}
      .hero-layout{gap:35px}
    }
    @media(max-width:800px){
      .container{width:min(100% - 32px,var(--container))}
      .section{padding:68px 0}
      .site-header{position:sticky}
      .nav-wrap{min-height:68px}
      .menu-toggle{display:block}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:74px;padding:10px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .site-header.scrolled .main-nav{background:var(--ink-2)}
      .main-nav.open{display:flex}
      .main-nav a{padding:12px 14px}
      .main-nav .nav-cta{margin:5px 0 0;text-align:center}
      .page-hero{padding:50px 0}
      .hero-layout,.content-index,.guide-grid{grid-template-columns:1fr}
      .hero-feature{max-width:470px;transform:none}
      .index-toolbar{align-items:stretch;flex-direction:column}
      .search-box{min-width:0;width:100%}
      .guide-intro{position:static}
      .cta-box{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-brand{grid-column:1/-1}
      .mobile-tabs{display:flex;position:fixed;z-index:30;bottom:0;left:0;right:0;height:65px;background:rgba(33,27,43,.97);border-top:1px solid rgba(255,255,255,.13);padding-bottom:env(safe-area-inset-bottom)}
      .mobile-tab{flex:1;display:flex;align-items:center;justify-content:center}
      .mobile-tab a{display:flex;flex-direction:column;align-items:center;gap:2px;color:#bdb0bd;font-size:11px;min-width:52px;min-height:52px;padding:5px;border-radius:10px}
      .mobile-tab a.active,.mobile-tab a:hover{color:var(--amber-light);background:rgba(255,255,255,.08)}
      .mobile-tab svg{width:20px;height:20px}
      body{padding-bottom:65px}
    }
    @media(max-width:520px){
      h1{font-size:38px}
      .page-hero .lead{font-size:16px}
      .index-card.large img{height:210px}
      .guide-item{grid-template-columns:42px 1fr;gap:12px}
      .guide-item .status{grid-column:2}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .copyright{flex-direction:column;gap:8px}
      .hero-actions .btn{width:100%}
    }