/* roulang page: index */
:root{
      --brand:#c5536d;
      --brand-dark:#913b58;
      --accent:#7a5a91;
      --ink:#302938;
      --muted:#796f7d;
      --paper:#fffaf7;
      --panel:#ffffff;
      --soft:#f5e9e7;
      --line:#eadcdf;
      --deep:#312537;
      --success:#438875;
      --warning:#bd7a42;
      --radius-sm:10px;
      --radius-md:18px;
      --radius-lg:28px;
      --shadow:0 16px 40px rgba(74,43,62,.08);
      --container:1220px;
      --section:92px;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--brand)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{max-width:var(--container);margin:0 auto;padding:0 28px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,247,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-shell{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;min-width:270px;font-weight:800;letter-spacing:-.04em;color:var(--deep)}
    .brand-mark{width:34px;height:34px;border-radius:12px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:0 7px 18px rgba(197,83,109,.25)}
    .brand-name{font-size:18px;white-space:nowrap}
    .brand-index{font-size:10px;color:var(--brand);letter-spacing:.12em;margin-left:2px}
    .nav-links{display:flex;align-items:center;gap:7px;flex:1}
    .nav-links a{padding:9px 14px;border-radius:10px;color:var(--muted);font-size:14px}
    .nav-links a:hover,.nav-links a.active{background:var(--soft);color:var(--brand-dark)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .command-search{height:40px;width:174px;border:1px solid var(--line);border-radius:11px;background:#fff;display:flex;align-items:center;padding:0 10px;gap:8px;color:var(--muted)}
    .command-search input{border:0;outline:0;background:transparent;width:100%;font-size:13px;min-width:0}
    .key-hint{font-size:10px;border:1px solid var(--line);border-radius:5px;padding:0 4px;white-space:nowrap;color:#9b8d98}
    .button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:11px 18px;font-weight:700;font-size:14px;line-height:1.3;transition:.25s ease}
    .button.primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(197,83,109,.2)}
    .button.primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px)}
    .button.secondary{background:#fff;border:1px solid var(--line);color:var(--brand-dark)}
    .button.secondary:hover{border-color:var(--brand);background:var(--soft)}
    .button:focus,.command-search:focus-within,input:focus,select:focus,textarea:focus{outline:3px solid rgba(197,83,109,.18);outline-offset:2px}
    .menu-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--brand);border-radius:10px;padding:8px 11px}
    .hero{padding:56px 0 28px;background:linear-gradient(180deg,#fff8f5 0%,var(--paper) 100%)}
    .hero-banner{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;min-height:310px;display:flex;align-items:center;padding:48px 56px;box-shadow:var(--shadow)}
    .hero-banner:after{content:"";position:absolute;width:330px;height:330px;border-radius:50%;right:-95px;top:-115px;background:var(--soft);opacity:.8}
    .hero-copy{position:relative;z-index:1;max-width:710px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--brand-dark);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
    .eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--brand)}
    h1,h2,h3{margin:0;color:var(--deep);letter-spacing:-.045em;line-height:1.2}
    h1{font-size:clamp(34px,5vw,62px);max-width:720px;margin:15px 0 18px}
    h2{font-size:clamp(27px,3.4vw,42px)}
    h3{font-size:20px}
    .hero-copy p{max-width:640px;color:var(--muted);font-size:17px;margin:0 0 26px}
    .hero-actions{display:flex;gap:10px;flex-wrap:wrap}
    .hero-note{position:absolute;right:45px;bottom:34px;z-index:2;display:flex;gap:9px;align-items:center;color:var(--muted);font-size:12px}
    .status-dot{width:8px;height:8px;background:var(--success);border-radius:50%;box-shadow:0 0 0 5px rgba(67,136,117,.12)}
    .section{padding:var(--section) 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head p{max-width:510px;color:var(--muted);margin:8px 0 0}
    .metrics-wrap{padding-top:34px}
    .metric-strip{display:grid;grid-template-columns:1.15fr 1fr 1fr 1.2fr;gap:1px;border:1px solid var(--line);background:var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow)}
    .metric{background:var(--panel);padding:24px 25px;min-height:126px;position:relative}
    .metric:not(:last-child):after{content:"";position:absolute;right:0;top:24px;height:76px;border-right:1px solid var(--line)}
    .metric-label{font-size:12px;color:var(--muted);display:block;margin-bottom:7px}
    .metric strong{font-size:29px;color:var(--brand-dark);letter-spacing:-.05em}
    .metric small{display:block;color:var(--muted);font-size:12px;margin-top:5px}
    .matrix{display:grid;grid-template-columns:4fr 8fr;gap:24px}
    .index-panel{background:var(--deep);border-radius:var(--radius-lg);padding:32px;color:#fff;min-height:390px;position:relative;overflow:hidden}
    .index-panel:after{content:"01";position:absolute;right:20px;bottom:-28px;font-size:150px;font-weight:900;color:rgba(255,255,255,.06)}
    .index-panel h3{color:#fff;margin:16px 0 12px;font-size:29px}
    .index-panel p{color:#d9cbd5;font-size:14px}
    .index-list{margin:28px 0 0;padding:0;list-style:none;position:relative;z-index:1}
    .index-list li{border-top:1px solid rgba(255,255,255,.14);padding:12px 0;display:flex;justify-content:space-between;color:#eadfe6;font-size:13px}
    .index-list b{color:#e79aae;font-weight:600}
    .matrix-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:23px;min-height:187px;position:relative;transition:.25s ease}
    .info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dca9b8}
    .card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}
    .number{font-size:12px;color:var(--brand);font-weight:800;letter-spacing:.08em}
    .badge{font-size:11px;padding:4px 8px;border-radius:999px;background:var(--soft);color:var(--brand-dark);white-space:nowrap}
    .badge.green{background:#e7f2ee;color:var(--success)}
    .info-card p{font-size:13px;color:var(--muted);margin:9px 0 16px;line-height:1.65}
    .card-link{font-size:13px;color:var(--brand-dark);font-weight:700}
    .card-link:hover{text-decoration:underline}
    .content-links{margin-top:24px;border-top:1px solid var(--line);padding-top:19px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
    .content-links strong{font-size:13px;color:var(--deep)}
    .content-links a{font-size:13px;color:var(--muted)}
    .content-links a:hover{text-decoration:underline;color:var(--brand)}
    .compare-section{background:var(--deep);color:#fff}
    .compare-section h2{color:#fff}
    .compare-section .section-head p{color:#cfbfcb}
    .compare-panel{display:grid;grid-template-columns:1fr 1fr;background:#3d2d3b;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);overflow:hidden}
    .compare-column{padding:30px 34px}
    .compare-column:first-child{background:rgba(255,255,255,.035);border-right:1px solid rgba(255,255,255,.14)}
    .compare-title{display:flex;align-items:center;gap:10px;margin-bottom:20px;color:#f4dce3;font-weight:700}
    .compare-list{list-style:none;padding:0;margin:0}
    .compare-list li{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-top:1px solid rgba(255,255,255,.11);font-size:14px;color:#e0d3dc}
    .compare-list span:last-child{color:#efa6b5;font-size:13px;text-align:right}
    .faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:58px;align-items:start}
    .faq-intro p{color:var(--muted);margin-top:15px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line);border-radius:13px!important;margin-bottom:10px;overflow:hidden}
    .accordion-title{border:0!important;background:#fff;color:var(--deep);font-weight:700;padding:18px 22px;font-size:15px}
    .accordion-title:hover{background:var(--soft);color:var(--brand-dark)}
    .accordion-content{border:0!important;background:#fff;color:var(--muted);font-size:14px;padding:0 22px 19px}
    .cta-section{padding-top:20px}
    .form-panel{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px 44px;display:grid;grid-template-columns:4fr 8fr;gap:48px}
    .form-panel p{color:var(--muted);font-size:14px;margin-top:13px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    label{font-size:13px;color:var(--deep);font-weight:700;margin-bottom:7px}
    input,select,textarea{border:1px solid #dfcbd2!important;border-radius:10px!important;background:#fff!important;box-shadow:none!important;color:var(--ink)!important}
    input,select{height:45px!important}
    textarea{min-height:100px;resize:vertical}
    .full{grid-column:1/-1}
    .form-foot{display:flex;align-items:center;gap:16px;margin-top:17px;flex-wrap:wrap}
    .form-state{font-size:12px;color:var(--muted)}
    .form-state.success{color:var(--success)}
    .site-footer{background:#241c28;color:#cbbdc8;padding:42px 0 25px}
    .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer-brand{color:#fff;font-size:18px;font-weight:800}
    .footer-grid p{font-size:13px;color:#a99aa7;max-width:300px}
    .footer-title{font-size:12px;color:#efc1cb;font-weight:800;margin-bottom:12px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:7px 0;font-size:13px}
    .footer-links a:hover{color:#fff;text-decoration:underline}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font-size:12px;color:#91838f}
    .mobile-search{display:none}
    @media(max-width:1050px){
      .brand{min-width:auto}.nav-shell{gap:14px}.command-search{width:140px}
      .hero-banner{padding:40px}.hero-note{right:30px}
    }
    @media(max-width:800px){
      :root{--section:68px}
      .container{padding:0 20px}.nav-shell{min-height:68px}.nav-links,.nav-actions .command-search{display:none}
      .nav-actions{margin-left:auto}.menu-toggle{display:block}
      .nav-shell.menu-open{flex-wrap:wrap;padding:12px 0}.nav-shell.menu-open .nav-links{display:flex;order:4;flex-basis:100%;overflow:auto;padding-bottom:8px}.nav-shell.menu-open .nav-links a{white-space:nowrap}
      .hero{padding-top:28px}.hero-banner{min-height:360px;padding:34px 27px;align-items:flex-start}.hero-copy p{font-size:15px}.hero-note{left:27px;right:auto;bottom:25px}
      .metric-strip{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(2):after{display:none}
      .matrix,.faq-layout,.form-panel{grid-template-columns:1fr;gap:24px}.index-panel{min-height:300px}.form-panel{padding:28px 24px}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media(max-width:520px){
      h1{font-size:36px}.section-head{display:block}.section-head p{margin-top:12px}.matrix-grid{grid-template-columns:1fr}
      .metric{padding:18px 16px}.metric strong{font-size:24px}.metric:nth-child(odd):after{display:none}
      .compare-panel{grid-template-columns:1fr}.compare-column:first-child{border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}
      .form-grid{grid-template-columns:1fr}.full{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:8px}
      .brand-name{font-size:15px}.brand-index{display:none}.hero-actions .button{width:100%}
    }

/* roulang page: category1 */
:root{
      --brand:#c5536d;
      --brand-dark:#913b58;
      --accent:#7a5a91;
      --ink:#302938;
      --muted:#796f7d;
      --paper:#fffaf7;
      --panel:#ffffff;
      --soft:#f5e9e7;
      --line:#eadcdf;
      --deep:#312537;
      --success:#438875;
      --warning:#bd7a42;
      --radius-sm:10px;
      --radius-md:18px;
      --radius-lg:28px;
      --shadow:0 16px 40px rgba(74,43,62,.08);
      --container:1220px;
      --section:78px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--brand)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,62px);line-height:1.12;letter-spacing:-.055em;margin:13px 0 20px;color:var(--deep)}
    h2{font-size:clamp(28px,3.3vw,42px);line-height:1.2;letter-spacing:-.04em;margin:10px 0;color:var(--deep)}
    h3{font-size:19px;line-height:1.35;margin:0;color:var(--deep)}
    .container{max-width:var(--container);margin:0 auto;padding:0 28px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,247,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-shell{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;min-width:270px;font-weight:800;letter-spacing:-.04em;color:var(--deep)}
    .brand-mark{width:34px;height:34px;border-radius:12px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:0 7px 18px rgba(197,83,109,.25)}
    .brand-name{font-size:18px;white-space:nowrap}
    .brand-index{font-size:10px;color:var(--brand);letter-spacing:.12em;margin-left:2px}
    .nav-links{display:flex;align-items:center;gap:7px;flex:1}
    .nav-links a{padding:9px 14px;border-radius:10px;color:var(--muted);font-size:14px}
    .nav-links a:hover,.nav-links a.active{background:var(--soft);color:var(--brand-dark)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .command-search{height:40px;width:174px;border:1px solid var(--line);border-radius:11px;background:#fff;display:flex;align-items:center;padding:0 10px;gap:8px;color:var(--muted)}
    .command-search input{border:0;outline:0;background:transparent;width:100%;font-size:13px;min-width:0}
    .shortcut{font-size:10px;color:#a698a2;border-left:1px solid var(--line);padding-left:7px;white-space:nowrap}
    .button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:11px 18px;font-weight:700;font-size:14px;line-height:1.3;transition:.25s ease}
    .button.primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(197,83,109,.2)}
    .button.primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px)}
    .button.secondary{background:#fff;border:1px solid var(--line);color:var(--brand-dark)}
    .button.secondary:hover{border-color:var(--brand);background:var(--soft)}
    .button:focus,.command-search:focus-within,input:focus,select:focus,textarea:focus{outline:3px solid rgba(197,83,109,.18);outline-offset:2px}
    .menu-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--brand);border-radius:10px;padding:8px 11px}
    .hero{padding:58px 0 30px;background:linear-gradient(180deg,#fff8f5 0%,var(--paper) 100%)}
    .hero-layout{display:grid;grid-template-columns:5fr 7fr;gap:54px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--brand-dark);font-size:12px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--brand)}
    .hero-copy p{max-width:600px;color:var(--muted);font-size:17px;margin-bottom:26px}
    .hero-actions{display:flex;gap:10px;flex-wrap:wrap}
    .hero-panel{position:relative;min-height:354px;border-radius:var(--radius-lg);background:var(--deep);padding:25px;overflow:hidden;box-shadow:var(--shadow)}
    .hero-panel:before{content:"";position:absolute;width:240px;height:240px;right:-50px;top:-70px;border-radius:50%;background:rgba(197,83,109,.28)}
    .panel-head,.record-head{display:flex;justify-content:space-between;align-items:center;gap:15px;position:relative;z-index:1}
    .panel-label{font-size:11px;color:#dccbd4;letter-spacing:.14em}
    .status{display:inline-flex;align-items:center;gap:6px;color:#bce0d3;font-size:12px}
    .status:before{content:"";width:7px;height:7px;border-radius:50%;background:#6db69e}
    .index-orbit{display:grid;grid-template-columns:112px 1fr;gap:22px;align-items:center;margin-top:38px;position:relative;z-index:1}
    .index-number{height:112px;width:112px;border-radius:50%;border:1px solid rgba(255,255,255,.24);display:grid;place-items:center;color:#fff;font-size:42px;font-weight:800;box-shadow:inset 0 0 0 12px rgba(255,255,255,.04)}
    .panel-copy h3{color:#fff;margin-bottom:8px}
    .panel-copy p{color:#cdbcc8;font-size:13px;margin:0}
    .panel-list{list-style:none;margin:30px 0 0;padding:0;position:relative;z-index:1}
    .panel-list li{border-top:1px solid rgba(255,255,255,.14);padding:10px 0;display:flex;justify-content:space-between;color:#eadfe6;font-size:13px}
    .panel-list b{color:#efa6b5;font-weight:600}
    .section{padding:var(--section) 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-head p{max-width:520px;color:var(--muted);margin:8px 0 0}
    .toolbar{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:18px;margin-bottom:24px;box-shadow:0 8px 25px rgba(74,43,62,.04)}
    .toolbar-grid{display:grid;grid-template-columns:2fr 1.2fr 1.2fr 1.2fr auto;gap:12px;align-items:end}
    label{display:block;color:var(--deep);font-size:12px;font-weight:700;margin-bottom:6px}
    input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:10px 12px;min-height:43px}
    select{appearance:none;background:#fffaf7}
    .record-layout{display:grid;grid-template-columns:8fr 4fr;gap:22px;align-items:start}
    .record-list{display:grid;grid-template-columns:1.1fr .9fr;gap:15px}
    .record-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;min-height:230px;transition:.25s ease}
    .record-card:first-child{grid-row:span 2;min-height:475px;background:linear-gradient(145deg,#fff 0%,#fff4f0 100%)}
    .record-card:hover{transform:translateY(-4px);border-color:#dca9b8;box-shadow:var(--shadow)}
    .record-card:first-child .record-symbol{height:188px}
    .record-symbol{height:105px;border-radius:13px;background:linear-gradient(135deg,#f5d9d6,#d7c4df);display:flex;align-items:flex-end;padding:14px;margin-bottom:17px;overflow:hidden;position:relative}
    .record-symbol:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;right:20px;top:-28px;background:rgba(255,255,255,.45)}
    .symbol-code{position:relative;z-index:1;color:var(--deep);font-size:28px;font-weight:800;letter-spacing:-.08em}
    .record-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:13px}
    .badge{font-size:11px;padding:4px 8px;border-radius:999px;background:var(--soft);color:var(--brand-dark);white-space:nowrap}
    .badge.green{background:#e7f2ee;color:var(--success)}
    .badge.gold{background:#f8eee1;color:var(--warning)}
    .record-card p{font-size:13px;color:var(--muted);line-height:1.65;margin:10px 0 16px}
    .record-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
    .record-link{color:var(--brand-dark);font-weight:700}
    .record-link:hover{text-decoration:underline}
    .side-panel{background:var(--deep);color:#fff;border-radius:var(--radius-md);padding:25px;position:sticky;top:102px}
    .side-panel h3{color:#fff;margin-bottom:18px}
    .side-panel p{font-size:13px;color:#cfbfcb}
    .side-list{list-style:none;padding:0;margin:20px 0}
    .side-list li{border-top:1px solid rgba(255,255,255,.13);padding:12px 0}
    .side-list a{display:flex;justify-content:space-between;color:#e8dbe3;font-size:13px}
    .side-list a:hover{color:#efa6b5}
    .side-note{border:1px solid rgba(255,255,255,.16);border-radius:11px;padding:12px;color:#d7c9d2;font-size:12px}
    .faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:58px;align-items:start}
    .faq-intro p{color:var(--muted);margin-top:15px}
    .accordion{background:transparent}
    .accordion-item{border:1px solid var(--line);border-radius:13px!important;margin-bottom:10px;overflow:hidden}
    .accordion-title{border:0!important;background:#fff;color:var(--deep);font-weight:700;padding:18px 22px;font-size:15px}
    .accordion-title:hover{background:var(--soft);color:var(--brand-dark)}
    .accordion-content{border:0;background:#fff;color:var(--muted);font-size:14px;padding:0 22px 18px}
    .cta-section{padding:64px 0}
    .cta-box{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px 42px;display:grid;grid-template-columns:1fr 1.2fr;gap:42px;align-items:center}
    .cta-box p{color:var(--muted);margin:12px 0 0}
    .form-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:23px}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .form-panel textarea{min-height:82px;resize:vertical}
    .form-submit{display:flex;align-items:center;gap:14px;margin-top:15px}
    .form-message{font-size:12px;color:var(--success);display:none}
    .form-message.show{display:inline}
    .site-footer{background:#fff;border-top:1px solid var(--line);padding:48px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
    .footer-brand{font-weight:800;color:var(--deep);font-size:18px}
    .site-footer p{color:var(--muted);font-size:13px;max-width:280px;margin:10px 0}
    .footer-title{font-size:12px;font-weight:800;color:var(--deep);margin-bottom:12px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:7px 0}
    .footer-links a{font-size:13px;color:var(--muted)}
    .footer-links a:hover{color:var(--brand);text-decoration:underline}
    .copyright{border-top:1px solid var(--line);margin-top:34px;padding-top:17px;display:flex;justify-content:space-between;gap:15px;color:#9b8e98;font-size:11px}
    @media(max-width:1024px){
      .brand{min-width:230px}.nav-shell{gap:15px}.command-search{width:145px}
      .toolbar-grid{grid-template-columns:1fr 1fr 1fr}.toolbar-grid .button{width:100%}
      .record-layout{grid-template-columns:1fr}.side-panel{position:static}
    }
    @media(max-width:768px){
      :root{--section:58px}.container{padding:0 18px}.nav-shell{min-height:66px;flex-wrap:wrap}
      .brand{min-width:0;flex:1}.brand-name{font-size:15px}.brand-index{display:none}
      .nav-actions{order:2}.command-search{width:42px;padding:0 11px}.command-search input,.shortcut{display:none}
      .nav-actions .button{display:none}.menu-toggle{display:block}
      .nav-links{display:none;order:3;flex-basis:100%;padding:8px 0 14px;border-top:1px solid var(--line)}
      .nav-links.open{display:flex;flex-direction:column;align-items:stretch}.nav-links a{padding:11px 13px}
      .hero{padding-top:35px}.hero-layout{grid-template-columns:1fr;gap:28px}.hero-panel{min-height:320px}
      .section-head,.cta-box{display:block}.section-head p{margin-top:12px}.record-list{grid-template-columns:1fr}.record-card:first-child{grid-row:auto;min-height:230px}
      .record-card:first-child .record-symbol{height:130px}.faq-layout{grid-template-columns:1fr;gap:22px}.form-row{grid-template-columns:1fr}
      .cta-box{padding:28px 22px}.form-panel{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      h1{font-size:36px}.hero-copy p{font-size:15px}.hero-actions .button{width:100%}.hero-panel{padding:20px}
      .index-orbit{grid-template-columns:82px 1fr;gap:15px;margin-top:28px}.index-number{width:82px;height:82px;font-size:30px}
      .toolbar-grid{grid-template-columns:1fr}.record-card{padding:18px}.footer-grid{grid-template-columns:1fr}
      .site-footer{padding-top:38px}.form-submit{display:block}.form-submit .button{width:100%}.form-message{display:block;margin-top:10px}
    }