/* roulang page: index */
:root{
            --mint:#16a58a;
            --mint-dark:#087b6b;
            --mint-soft:#e4f4ef;
            --coral:#f07c5b;
            --ink:#172321;
            --text:#263330;
            --muted:#687772;
            --paper:#f7f5ef;
            --white:#fff;
            --line:#dce4df;
            --dark:#172321;
            --radius:16px;
            --shadow:0 16px 42px rgba(23,35,33,.08);
            --ease:all .22s ease;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:var(--paper);line-height:1.7;font-size:16px}
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%;height:auto}
        button{font:inherit;border:0;cursor:pointer}
        .container{width:min(1200px,calc(100% - 64px));margin:auto}
        .notice{height:36px;background:var(--dark);color:#dcece7;font-size:13px;display:flex;align-items:center}
        .notice .container{display:flex;justify-content:space-between;gap:20px}
        .notice a{color:#9ee3d2;text-decoration:underline}
        .site-header{background:rgba(247,245,239,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
        .nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .logo{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--ink);white-space:nowrap}
        .logo-mark{width:38px;height:38px;border-radius:11px;background:var(--mint);color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:-1px}
        .logo small{display:block;color:var(--muted);font-size:11px;font-weight:500;letter-spacing:1px}
        .nav-links{display:flex;align-items:center;gap:30px;margin-left:auto}
        .nav-links a{position:relative;color:#52635e;font-size:15px;padding:25px 0}
        .nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:17px;height:2px;background:var(--mint);transition:var(--ease)}
        .nav-links a:hover,.nav-links a.active{color:var(--mint-dark)}
        .nav-links a:hover:after,.nav-links a.active:after{right:0}
        .nav-actions{display:flex;gap:10px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 21px;border-radius:10px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
        .btn-primary{background:var(--mint);color:#fff}
        .btn-primary:hover{background:var(--mint-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(22,165,138,.2)}
        .btn-secondary{background:var(--white);border-color:var(--line);color:var(--ink)}
        .btn-secondary:hover{background:var(--mint-soft);border-color:#a7d9cc}
        .btn:focus-visible,.nav-links a:focus-visible,summary:focus-visible{outline:3px solid rgba(240,124,91,.45);outline-offset:3px}
        .menu-toggle{display:none;background:transparent;font-size:25px;color:var(--ink)}
        .hero{min-height:650px;display:flex;align-items:center;color:#fff;position:relative;overflow:hidden;background:var(--dark) url("/assets/images/backpic/back-1.jpg") center/cover no-repeat}
        .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,30,27,.94) 0%,rgba(14,30,27,.78) 48%,rgba(14,30,27,.27) 100%)}
        .hero .container{position:relative;display:grid;grid-template-columns:7fr 5fr;align-items:center;gap:60px;padding:80px 0}
        .eyebrow{display:inline-flex;align-items:center;gap:9px;color:#a7e6d6;font-size:13px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;margin-bottom:20px}
        .eyebrow:before{content:"";width:25px;height:2px;background:var(--coral)}
        h1{font-size:clamp(38px,5.2vw,64px);line-height:1.15;letter-spacing:-2px;color:#fff;margin-bottom:23px;max-width:620px}
        .hero-copy{font-size:18px;color:#d5e2de;max-width:570px;margin-bottom:32px}
        .hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
        .hero .btn-secondary{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.35);color:#fff}
        .hero-panel{align-self:end;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);padding:25px;border-radius:18px;backdrop-filter:blur(8px)}
        .hero-panel img{aspect-ratio:16/10;object-fit:cover;border-radius:11px;margin-bottom:19px}
        .hero-panel strong{font-size:20px;display:block;margin-bottom:7px}
        .hero-panel p{font-size:14px;color:#c8dad5}
        .quick{background:var(--white);border-bottom:1px solid var(--line)}
        .quick-grid{display:grid;grid-template-columns:repeat(4,1fr)}
        .quick-item{padding:24px 21px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:center;transition:var(--ease)}
        .quick-item:first-child{border-left:1px solid var(--line)}
        .quick-item:hover{background:var(--mint-soft);color:var(--mint-dark)}
        .quick-num{font-size:13px;color:var(--coral);font-weight:800}
        .quick-item strong{display:block;font-size:15px}
        .quick-item span{display:block;color:var(--muted);font-size:12px}
        .section{padding:105px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}
        .section-kicker{font-size:13px;color:var(--mint-dark);font-weight:800;letter-spacing:1.4px;margin-bottom:8px}
        h2{font-size:clamp(28px,3.2vw,40px);line-height:1.25;color:var(--ink);letter-spacing:-1px}
        .section-intro{max-width:450px;color:var(--muted)}
        .overview{display:grid;grid-template-columns:4fr 8fr;gap:70px;align-items:start}
        .overview-note{border-left:3px solid var(--coral);padding-left:22px;color:var(--muted);margin-top:22px}
        .overview-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.1fr 1fr;gap:30px}
        .overview-card h3{font-size:24px;color:var(--ink);margin-bottom:12px}
        .overview-card p{color:var(--muted);font-size:15px}
        .info-list{list-style:none;margin-top:22px;display:grid;gap:12px}
        .info-list li{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:10px;font-size:14px}
        .info-list b{color:var(--ink)}
        .cover-image{height:100%;min-height:220px;object-fit:cover;border-radius:12px}
        .category-section{background:#edf4f0}
        .category-layout{display:grid;grid-template-columns:5fr 7fr;gap:30px}
        .category-feature{min-height:355px;border-radius:var(--radius);overflow:hidden;position:relative;color:#fff;background:url("/assets/images/coverpic/cover-1.webp") center/cover}
        .category-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(23,35,33,.88),transparent 65%)}
        .category-feature-content{position:absolute;z-index:1;bottom:28px;left:30px;right:30px}
        .category-feature h3{font-size:28px;margin:8px 0}
        .tag{display:inline-block;padding:4px 9px;border-radius:5px;background:var(--mint-soft);color:var(--mint-dark);font-size:12px;font-weight:800}
        .category-feature .tag{background:rgba(255,255,255,.17);color:#d6f7ed}
        .category-list{display:grid;gap:14px}
        .category-row{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 23px;display:flex;align-items:center;justify-content:space-between;gap:20px;transition:var(--ease)}
        .category-row:hover{border-color:#9bd7c9;transform:translateX(3px)}
        .category-row h3{font-size:19px;color:var(--ink);margin:7px 0 3px}
        .category-row p{font-size:14px;color:var(--muted)}
        .arrow{color:var(--mint);font-size:25px}
        .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
        .step{padding:28px 24px 10px 0;position:relative}
        .step:not(:last-child){margin-right:25px}
        .step:not(:last-child):after{content:"→";position:absolute;right:8px;top:28px;color:var(--coral);font-size:23px}
        .step-num{color:var(--coral);font-size:13px;font-weight:800}
        .step h3{font-size:19px;color:var(--ink);margin:10px 0 6px}
        .step p{font-size:14px;color:var(--muted)}
        .news-section{background:#fff}
        .news-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:22px}
        .news-main{min-height:270px;padding:31px;border-radius:var(--radius);background:var(--dark) url("/assets/images/coverpic/cover-2.webp") center/cover;color:#fff;position:relative;overflow:hidden}
        .news-main:after{content:"";position:absolute;inset:0;background:rgba(23,35,33,.68)}
        .news-main > *{position:relative;z-index:1}
        .news-main h3{font-size:27px;max-width:440px;margin:38px 0 12px}
        .news-main p{color:#d2dfdb;max-width:490px;font-size:14px}
        .news-list{display:grid;gap:12px}
        .news-item{padding:21px 23px;border:1px solid var(--line);border-radius:12px;transition:var(--ease)}
        .news-item:hover{border-color:var(--mint);background:#fbfffd}
        .news-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
        .news-item h3{font-size:17px;color:var(--ink);margin:8px 0}
        .news-item p{font-size:13px;color:var(--muted)}
        .faq-wrap{max-width:850px;margin:auto}
        .faq-item{border-bottom:1px solid var(--line)}
        summary{list-style:none;cursor:pointer;min-height:64px;display:flex;align-items:center;justify-content:space-between;font-weight:700;color:var(--ink);gap:20px}
        summary::-webkit-details-marker{display:none}
        summary:after{content:"+";font-size:24px;color:var(--mint);font-weight:400}
        details[open] summary:after{content:"−"}
        details[open] summary{color:var(--mint-dark)}
        .faq-answer{padding:0 40px 22px 0;color:var(--muted);font-size:15px}
        .cta{padding:65px 0;background:var(--dark);color:#fff}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
        .cta h2{color:#fff;font-size:32px;margin-bottom:8px}
        .cta p{color:#bed0ca}
        .cta-actions{display:flex;gap:11px;flex-wrap:wrap}
        .cta .btn-secondary{background:transparent;color:#fff;border-color:#54716a}
        .site-footer{background:#101b19;color:#b5c9c2;padding:58px 0 25px}
        .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:42px;padding-bottom:42px;border-bottom:1px solid #29403a}
        .footer-brand{color:#fff;font-size:20px;font-weight:800;margin-bottom:13px}
        .footer-grid p{font-size:14px;color:#8fa59e;max-width:300px}
        .footer-title{color:#e1eee9;font-weight:700;margin-bottom:14px}
        .footer-links{display:grid;gap:8px;font-size:14px}
        .footer-links a:hover{color:#7bd8c2}
        .footer-note{font-size:13px;color:#80958e;margin-top:20px}
        .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:12px;color:#71857f}
        @media(max-width:1024px){
            .container{width:min(100% - 42px,900px)}
            .nav-links{gap:18px}.nav-actions{display:none}
            .hero{min-height:600px}.hero .container{gap:35px}
            .overview{gap:35px}.quick-grid{grid-template-columns:repeat(2,1fr)}
            .quick-item:nth-child(3){border-left:1px solid var(--line)}
            .steps{grid-template-columns:repeat(2,1fr);gap:20px}
            .step:not(:last-child){margin-right:0}.step:not(:last-child):after{display:none}
            .footer-grid{grid-template-columns:2fr 1fr 1fr}
        }
        @media(max-width:768px){
            .container{width:calc(100% - 36px)}
            .notice{font-size:12px}.notice .container{white-space:nowrap;overflow:hidden}
            .nav{height:68px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);padding:12px 20px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
            .nav-links.open{display:grid;gap:0}.nav-links a{padding:13px 0}.nav-links a:after{bottom:8px}
            .hero{min-height:auto}.hero .container{display:block;padding:80px 0 70px}.hero-panel{margin-top:48px;max-width:510px}
            .section{padding:75px 0}.section-head{display:block;margin-bottom:28px}.section-intro{margin-top:14px}
            .overview,.category-layout,.news-layout{grid-template-columns:1fr}
            .overview-card{grid-template-columns:1fr}.cover-image{height:230px}
            .category-feature{min-height:290px}
            .cta-inner{display:block}.cta-actions{margin-top:25px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
        }
        @media(max-width:520px){
            h1{font-size:38px;letter-spacing:-1px}.hero-copy{font-size:16px}
            .hero-buttons,.hero-buttons .btn,.cta-actions .btn{width:100%}
            .quick-grid{grid-template-columns:1fr 1fr}.quick-item{padding:17px 12px}
            .quick-item span{font-size:11px}.overview-card{padding:22px}
            .steps{grid-template-columns:1fr}.step{padding-right:0}
            .category-row{padding:17px}.category-row p{font-size:13px}
            .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:7px}
        }

/* roulang page: category1 */
:root{
      --brand:#16a58a;
      --brand-dark:#087d6c;
      --brand-soft:#e5f4ef;
      --accent:#f07c5b;
      --ink:#263330;
      --muted:#687772;
      --paper:#f7f5ef;
      --white:#ffffff;
      --line:#dce4df;
      --deep:#172321;
      --shadow:0 18px 45px rgba(23,35,33,.08);
      --shadow-soft:0 8px 24px rgba(23,35,33,.06);
      --radius:16px;
      --container:1200px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease,background .22s ease,border-color .22s ease,transform .22s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 64px));margin:0 auto}
    .notice-bar{height:38px;background:var(--deep);color:#dce9e4;font-size:13px}
    .notice-inner{height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .notice-inner span:first-child{display:flex;align-items:center;gap:9px}
    .notice-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}
    .notice-link{color:#fff;border-bottom:1px solid rgba(255,255,255,.45)}
    .site-header{background:rgba(247,245,239,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
    .header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:11px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:0 6px 14px rgba(22,165,138,.23)}
    .brand-text{font-size:19px}
    .brand-text small{display:block;color:var(--muted);font-size:11px;letter-spacing:.08em;font-weight:600;line-height:1.1;margin-top:2px}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{position:relative;padding:10px 16px;color:#53635e;font-size:15px;border-radius:9px}
    .nav-links a::after{content:"";position:absolute;left:16px;right:16px;bottom:5px;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:center;transition:transform .22s ease}
    .nav-links a:hover,.nav-links a.active{color:var(--brand-dark);background:var(--brand-soft)}
    .nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
    .header-actions{display:flex;gap:10px;align-items:center}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--white);border-radius:9px;width:44px;height:44px;color:var(--ink)}
    .btn{min-height:46px;padding:10px 20px;border-radius:10px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:14px;transition:all .22s ease}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(22,165,138,.18)}
    .btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}
    .btn-secondary{background:var(--white);border-color:var(--line);color:var(--ink)}
    .btn-secondary:hover{background:var(--brand-soft);border-color:#acdace;color:var(--brand-dark);transform:translateY(-2px)}
    .btn:focus-visible,.nav-links a:focus-visible,.footer-links a:focus-visible,summary:focus-visible{outline:3px solid rgba(240,124,91,.42);outline-offset:3px}
    .page-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff;padding:72px 0 76px}
    .page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,35,33,.98) 15%,rgba(23,35,33,.82) 56%,rgba(23,35,33,.35)),url("/assets/images/backpic/back-2.webp") center/cover no-repeat;opacity:.95}
    .page-hero .container{position:relative}
    .breadcrumbs{display:flex;align-items:center;gap:9px;color:#b9cbc4;font-size:13px;margin-bottom:27px}
    .breadcrumbs a:hover{color:#fff}
    .breadcrumbs .current{color:#fff}
    .hero-copy{max-width:700px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#92e1ce;font-size:13px;font-weight:800;letter-spacing:.08em;margin-bottom:16px}
    .eyebrow::before{content:"";width:24px;height:2px;background:var(--accent)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,5vw,58px);line-height:1.16;letter-spacing:-.045em;margin-bottom:20px}
    .hero-copy p{max-width:650px;color:#d3e1dc;font-size:17px;line-height:1.9;margin-bottom:29px}
    .hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
    .hero-buttons .btn-secondary{background:transparent;border-color:rgba(255,255,255,.38);color:#fff}
    .hero-buttons .btn-secondary:hover{background:rgba(255,255,255,.1);border-color:#fff}
    .section{padding:92px 0}
    .section.compact{padding:68px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
    .section-kicker{color:var(--brand-dark);font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-bottom:9px}
    h2{font-size:clamp(28px,3.2vw,38px);line-height:1.25;letter-spacing:-.035em;margin-bottom:10px}
    .section-head p{color:var(--muted);max-width:580px;margin-bottom:0}
    .category-tabs{display:flex;gap:10px;overflow-x:auto;padding:4px 0 14px;scrollbar-width:thin}
    .category-tabs a{white-space:nowrap;border:1px solid var(--line);background:var(--white);padding:10px 17px;border-radius:9px;color:var(--muted);font-size:14px}
    .category-tabs a:hover,.category-tabs a.active{background:var(--brand);color:#fff;border-color:var(--brand)}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}
    .intro-text{max-width:680px}
    .intro-text p{color:var(--muted);font-size:16px}
    .feature-tags{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 0}
    .tag{display:inline-flex;align-items:center;padding:6px 11px;background:var(--brand-soft);color:var(--brand-dark);border-radius:7px;font-size:13px;font-weight:700}
    .intro-image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#dfe9e4}
    .intro-image img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s ease}
    .intro-image:hover img{transform:scale(1.025)}
    .index-list{display:flex;flex-direction:column;gap:14px}
    .index-item{display:grid;grid-template-columns:66px 205px 1fr auto;align-items:center;gap:22px;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:14px 18px 14px 14px;box-shadow:var(--shadow-soft);transition:all .22s ease}
    .index-item:hover{border-color:#a7d8cc;transform:translateX(4px);box-shadow:var(--shadow)}
    .index-number{font-size:25px;font-weight:800;color:var(--accent);text-align:center}
    .index-thumb{overflow:hidden;border-radius:9px}
    .index-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover}
    .index-item h3{font-size:19px;margin-bottom:4px}
    .index-item p{color:var(--muted);font-size:14px;margin:0;line-height:1.6}
    .arrow-link{color:var(--brand-dark);font-weight:800;font-size:14px;white-space:nowrap}
    .arrow-link span{display:inline-block;margin-left:5px;transition:transform .2s ease}
    .index-item:hover .arrow-link span{transform:translateX(4px)}
    .notice-panel{display:grid;grid-template-columns:1.3fr .7fr;gap:24px;background:#edf5f0;border:1px solid #cfe6dd;border-radius:var(--radius);padding:31px}
    .notice-panel h3{font-size:22px;margin-bottom:9px}
    .notice-panel p{color:var(--muted);margin-bottom:0}
    .notice-side{border-left:1px solid #c9ded7;padding-left:25px;display:flex;flex-direction:column;justify-content:center;gap:12px}
    .notice-side div{display:flex;justify-content:space-between;gap:18px;font-size:14px;border-bottom:1px dashed #c5dbd3;padding-bottom:9px}
    .notice-side div:last-child{border:0;padding-bottom:0}
    .notice-side strong{color:var(--brand-dark)}
    .faq-wrap{max-width:860px}
    .faq-list{border-top:1px solid var(--line)}
    details{border-bottom:1px solid var(--line);background:transparent}
    summary{list-style:none;cursor:pointer;padding:20px 42px 20px 0;font-weight:800;font-size:17px;position:relative}
    summary::-webkit-details-marker{display:none}
    summary::after{content:"＋";position:absolute;right:5px;top:17px;color:var(--brand);font-size:24px;font-weight:400}
    details[open] summary{color:var(--brand-dark)}
    details[open] summary::after{content:"－"}
    .faq-answer{color:var(--muted);font-size:15px;line-height:1.85;padding:0 38px 20px 0}
    .cta-band{background:var(--deep);color:#fff;padding:55px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-inner h2{margin-bottom:8px}
    .cta-inner p{color:#bdcec8;margin:0}
    .cta-buttons{display:flex;gap:11px;flex-wrap:wrap}
    .cta-buttons .btn-secondary{background:transparent;color:#fff;border-color:#5b7169}
    .cta-buttons .btn-secondary:hover{background:#29433c;border-color:#8cbcb0}
    .site-footer{background:#10201d;color:#d0ded9;padding:58px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:42px;padding-bottom:42px;border-bottom:1px solid #30433e}
    .footer-brand{font-size:20px;font-weight:800;color:#fff;margin-bottom:10px}
    .footer-grid p{font-size:14px;color:#a9bbb5;line-height:1.8;margin-bottom:14px}
    .footer-note{display:inline-block;color:#8dd2c0;font-size:13px}
    .footer-title{color:#fff;font-weight:800;margin-bottom:14px}
    .footer-links{display:flex;flex-direction:column;gap:8px;font-size:14px;color:#a9bbb5}
    .footer-links a:hover{color:#8dd2c0}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#83958f;font-size:12px;line-height:1.7}
    @media (max-width:1024px){
      .container{width:min(var(--container),calc(100% - 44px))}
      .header-actions{display:none}
      .intro-grid{gap:34px}
      .index-item{grid-template-columns:55px 170px 1fr auto;gap:16px}
      .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      .notice-inner{overflow:hidden;white-space:nowrap}
      .notice-inner .notice-link{display:none}
      .header-inner{height:68px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;left:0;right:0;top:68px;background:var(--paper);padding:12px 22px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
      .nav-links.open{display:flex;flex-direction:column;align-items:stretch}
      .nav-links a{padding:12px 14px}
      .nav-links a::after{left:14px;right:auto;width:28px;bottom:6px}
      .page-hero{padding:48px 0 54px}
      .hero-copy p{font-size:16px}
      .section{padding:68px 0}
      .section-head{display:block;margin-bottom:28px}
      .section-head p{margin-top:12px}
      .intro-grid{grid-template-columns:1fr}
      .intro-image{order:-1;max-width:650px}
      .index-item{grid-template-columns:46px 120px 1fr;gap:13px;padding:12px}
      .index-item .arrow-link{grid-column:3}
      .index-item h3{font-size:17px}
      .notice-panel{grid-template-columns:1fr;padding:24px}
      .notice-side{border-left:0;border-top:1px solid #c9ded7;padding:18px 0 0}
      .cta-inner{display:block}
      .cta-buttons{margin-top:23px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:6px}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 32px)}
      .brand-text{font-size:16px}
      .brand-mark{width:34px;height:34px;font-size:15px}
      h1{font-size:35px}
      .hero-buttons,.cta-buttons{display:grid;grid-template-columns:1fr}
      .btn{width:100%}
      .index-item{grid-template-columns:40px 1fr;gap:10px}
      .index-thumb{grid-column:2;grid-row:1}
      .index-item .index-copy{grid-column:2}
      .index-item .arrow-link{grid-column:2}
      .index-number{grid-column:1;grid-row:1 / span 2;font-size:21px}
      .feature-tags{gap:7px}
      .section{padding:56px 0}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div{grid-column:1!important}
    }