/* roulang page: index */
:root{
      --bg:#100d13;
      --bg-deep:#0a080d;
      --panel:#19141e;
      --panel-2:#211923;
      --panel-3:#2a202b;
      --wine:#9b3f58;
      --wine-bright:#c45b70;
      --amber:#e7b779;
      --text:#f4edf0;
      --muted:#b8aeb5;
      --faint:#81747e;
      --line:rgba(231,183,121,.16);
      --line-soft:rgba(255,255,255,.09);
      --radius:16px;
      --shadow:0 18px 55px rgba(0,0,0,.28);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:
      radial-gradient(circle at 78% 8%,rgba(155,63,88,.18),transparent 29rem),
      linear-gradient(180deg,var(--bg),var(--bg-deep));
      color:var(--text);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none}
    button,input,select{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .topline{height:3px;background:linear-gradient(90deg,var(--wine),var(--amber),transparent)}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(16,13,19,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line-soft)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;min-width:245px}
    .brand-mark{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--wine-bright);color:var(--amber);font-weight:800;border-radius:10px;background:#26151e}
    .brand-title{font-size:15px;font-weight:800;letter-spacing:.02em;line-height:1.25}
    .brand-sub{font-size:11px;color:var(--faint);display:block;margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:7px;flex:1}
    .nav-link{padding:10px 14px;color:var(--muted);font-size:14px;border-radius:9px;transition:.2s}
    .nav-link:hover,.nav-link:focus{color:var(--text);background:var(--panel-2)}
    .nav-link.active{color:var(--text);background:rgba(155,63,88,.28);box-shadow:inset 3px 0 var(--wine-bright)}
    .nav-cta,.btn-primary{background:var(--wine);color:#fff;border:1px solid var(--wine-bright);border-radius:10px;padding:12px 18px;font-weight:700;transition:.2s;box-shadow:0 8px 22px rgba(155,63,88,.22)}
    .nav-cta:hover,.btn-primary:hover{background:var(--wine-bright);transform:translateY(-2px)}
    .btn-secondary{background:var(--panel-2);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:11px 17px;transition:.2s}
    .btn-secondary:hover{border-color:var(--amber);background:var(--panel-3);transform:translateY(-2px)}
    :focus-visible{outline:3px solid var(--amber);outline-offset:3px}
    .menu-btn{display:none;background:var(--panel-2);border:1px solid var(--line);color:var(--text);border-radius:9px;padding:9px 12px}
    .hero{padding:82px 0 56px;position:relative;overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:end}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;color:var(--amber);font-size:12px;font-weight:700;letter-spacing:.08em}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--wine-bright)}
    h1,h2,h3{margin:0;line-height:1.2;letter-spacing:-.035em}
    h1{font-size:clamp(36px,5vw,62px);max-width:720px;font-weight:900;margin:18px 0}
    .hero-copy{font-size:17px;color:var(--muted);max-width:720px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .hero-note{font-size:12px;color:var(--faint);margin-top:16px}
    .dashboard{background:linear-gradient(145deg,var(--panel-2),#130f16);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow);position:relative}
    .dashboard:after{content:"";position:absolute;inset:12px;border:1px dashed rgba(231,183,121,.1);border-radius:12px;pointer-events:none}
    .dash-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line-soft);padding-bottom:14px;margin-bottom:17px}
    .status{color:#d7a66d;font-size:12px}.status:before{content:"";display:inline-block;width:7px;height:7px;background:#c87962;border-radius:50%;margin-right:7px}
    .metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .metric{background:rgba(10,8,13,.38);border:1px solid var(--line-soft);padding:15px;border-radius:11px}
    .metric strong{display:block;font-size:29px;color:var(--amber);line-height:1.2}
    .metric span{font-size:12px;color:var(--muted)}
    .section{padding:74px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:27px}
    .section-head h2{font-size:clamp(26px,3vw,37px)}
    .section-head p{max-width:610px;color:var(--muted);margin:0;font-size:15px}
    .ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#151016}
    .ticker-inner{display:flex;gap:34px;overflow:auto;padding:16px 0;scrollbar-width:none}
    .ticker-inner::-webkit-scrollbar{display:none}
    .ticker-item{white-space:nowrap;color:var(--muted);font-size:13px}
    .ticker-item b{color:var(--amber);margin-right:7px}
    .feature-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}
    .feature-card,.small-card,.compare-card,.info-card,.faq-panel,.form-panel{border:1px solid var(--line-soft);background:var(--panel);border-radius:var(--radius);box-shadow:0 12px 35px rgba(0,0,0,.14)}
    .feature-card{min-height:320px;padding:28px;display:flex;flex-direction:column;justify-content:end;position:relative;overflow:hidden;background:linear-gradient(135deg,#321c29 0%,#19141e 58%,#120d14 100%)}
    .feature-card:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 38px,rgba(231,183,121,.04) 39px 40px)}
    .feature-card>*{position:relative}
    .feature-card h3{font-size:28px;margin:12px 0 8px}.feature-card p,.small-card p{color:var(--muted);font-size:14px;margin:0}
    .small-stack{display:grid;gap:18px}
    .small-card{padding:22px;min-height:151px;border-left:3px solid var(--wine)}
    .small-card h3{font-size:19px;margin:10px 0 6px}
    .tag{display:inline-flex;padding:4px 9px;border-radius:5px;background:rgba(231,183,121,.12);color:var(--amber);font-size:11px}
    .filter-bar{display:flex;gap:9px;overflow:auto;padding:4px 0 20px;scrollbar-width:none}
    .filter{white-space:nowrap;border:1px solid var(--line-soft);background:var(--panel-2);color:var(--muted);padding:8px 13px;border-radius:8px;font-size:13px}
    .filter.active,.filter:hover{background:var(--wine);border-color:var(--wine-bright);color:#fff}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{padding:25px}
    .compare-card.recommend{border-color:var(--wine-bright);background:linear-gradient(145deg,#281722,var(--panel))}
    .compare-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
    .compare-title h3{font-size:22px}.compare-card ul{padding:0;margin:0;list-style:none}
    .compare-card li{padding:13px 0;border-bottom:1px solid var(--line-soft);display:flex;justify-content:space-between;color:var(--muted);font-size:14px}
    .compare-card li b{color:var(--text)}
    .info-layout{display:grid;grid-template-columns:1fr .72fr;gap:18px}
    .info-card{padding:22px}.info-list{list-style:none;margin:0;padding:0}.info-list li{border-bottom:1px solid var(--line-soft);padding:15px 0;display:flex;justify-content:space-between;gap:18px}.info-list a{font-weight:700;font-size:14px}.info-list a:hover{color:var(--amber)}.info-list time{color:var(--faint);font-size:12px;white-space:nowrap}
    .spotlight{padding:26px;background:linear-gradient(140deg,#2b1b24,#171219);border-radius:14px;border:1px solid var(--line);height:100%}.spotlight h3{font-size:23px;margin:13px 0}.spotlight p{color:var(--muted);font-size:14px}
    .form-panel{padding:34px;display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;background:linear-gradient(135deg,#251721,#171219)}
    .form-panel h2{font-size:32px;margin:12px 0}.form-panel p{color:var(--muted);font-size:14px}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{margin-bottom:14px}.field label{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}.field input,.field select{width:100%;background:#100d13;border:1px solid var(--line-soft);color:var(--text);border-radius:9px;padding:12px 13px}.field input:focus,.field select:focus{border-color:var(--amber);outline:none}
    .form-tip{font-size:11px;color:var(--faint);margin-top:12px}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:30px}.faq-lead{padding-top:7px}.faq-lead h2{font-size:34px}.faq-lead p{color:var(--muted);font-size:14px}.faq-list{display:grid;gap:9px}.faq-item{background:var(--panel);border:1px solid var(--line-soft);border-radius:11px;overflow:hidden}.faq-q{width:100%;text-align:left;background:transparent;border:0;color:var(--text);padding:17px 19px;display:flex;justify-content:space-between;font-weight:700}.faq-a{display:none;color:var(--muted);font-size:14px;padding:0 19px 18px;line-height:1.85}.faq-item.open{border-color:var(--wine-bright)}.faq-item.open .faq-a{display:block}.faq-item.open .plus{transform:rotate(45deg);color:var(--amber)}
    .bottom-cta{padding:18px 0;background:#171018;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.bottom-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}.bottom-inner p{margin:0;color:var(--muted);font-size:14px}
    footer{padding:42px 0 28px;background:var(--bg-deep)}.footer-grid{display:grid;grid-template-columns:1.1fr 1fr .8fr;gap:40px}.footer-brand{font-weight:800;font-size:16px}.footer-copy{color:var(--faint);font-size:12px;max-width:300px;margin-top:12px}.footer-links{display:flex;flex-wrap:wrap;gap:14px 22px}.footer-links a{font-size:13px;color:var(--muted)}.footer-links a:hover{color:var(--amber)}.footer-age{color:var(--amber);font-weight:700;font-size:13px}.copyright{border-top:1px solid var(--line-soft);margin-top:30px;padding-top:18px;color:var(--faint);font-size:11px}
    .modal{position:fixed;inset:0;background:rgba(4,3,5,.82);backdrop-filter:blur(9px);display:grid;place-items:center;z-index:80;padding:20px}.modal-card{max-width:470px;background:var(--panel-2);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}.modal-card h2{font-size:27px;margin:12px 0}.modal-card p{color:var(--muted);font-size:14px}.modal-actions{display:flex;gap:10px;margin-top:22px}.modal.hide{display:none}
    @media(max-width:900px){.hero-grid,.feature-layout,.info-layout,.faq-layout,.form-panel{grid-template-columns:1fr}.hero{padding-top:54px}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}.menu-btn{display:block}.nav-wrap{height:68px}.brand{min-width:0}.nav-cta{display:none}}
    @media(max-width:620px){.container{width:min(100% - 28px,var(--container))}.hero{padding-bottom:35px}.hero-copy{font-size:15px}.section{padding:52px 0}.section-head{display:block}.section-head p{margin-top:12px}.metrics{grid-template-columns:1fr 1fr}.compare-grid,.form-row,.footer-grid{grid-template-columns:1fr}.feature-card{min-height:280px;padding:22px}.form-panel{padding:23px;gap:22px}.bottom-inner{display:block}.bottom-inner .btn-primary{display:inline-block;margin-top:12px}.brand-title{font-size:13px}.brand-sub{font-size:10px}.modal-actions{flex-direction:column}.modal-actions button{width:100%;min-height:46px}}

/* roulang page: category1 */
:root{
      --bg:#100d13;
      --bg-deep:#0a080d;
      --panel:#19141e;
      --panel-2:#211923;
      --panel-3:#2a202b;
      --wine:#9b3f58;
      --wine-bright:#c45b70;
      --amber:#e7b779;
      --text:#f4edf0;
      --muted:#b8aeb5;
      --faint:#81747e;
      --line:rgba(231,183,121,.16);
      --line-soft:rgba(255,255,255,.09);
      --radius:16px;
      --shadow:0 18px 55px rgba(0,0,0,.28);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:
        radial-gradient(circle at 82% 0%,rgba(155,63,88,.19),transparent 31rem),
        linear-gradient(180deg,var(--bg),var(--bg-deep));
      color:var(--text);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      line-height:1.78;
    }
    a{color:inherit;text-decoration:none}
    button,input,select{font:inherit}
    button{cursor:pointer}
    img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(16,13,19,.93);backdrop-filter:blur(18px);border-bottom:1px solid var(--line-soft)}
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;min-width:245px}
    .brand-mark{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--wine-bright);color:var(--amber);font-weight:800;border-radius:10px;background:#26151e}
    .brand-title{font-size:15px;font-weight:800;letter-spacing:.02em;line-height:1.25}
    .brand-sub{font-size:11px;color:var(--faint);display:block;margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:7px;flex:1}
    .nav-link{padding:10px 14px;color:var(--muted);font-size:14px;border-radius:9px;transition:.2s}
    .nav-link:hover,.nav-link:focus{color:var(--text);background:var(--panel-2)}
    .nav-link.active{color:var(--text);background:rgba(155,63,88,.28);box-shadow:inset 3px 0 var(--wine-bright)}
    .nav-cta,.btn-primary{background:var(--wine);color:#fff;border:1px solid var(--wine-bright);border-radius:10px;padding:12px 18px;font-weight:700;transition:.2s;box-shadow:0 8px 22px rgba(155,63,88,.22)}
    .nav-cta:hover,.btn-primary:hover{background:var(--wine-bright);transform:translateY(-2px)}
    .btn-secondary{background:var(--panel-2);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:11px 17px;transition:.2s}
    .btn-secondary:hover{border-color:var(--amber);background:var(--panel-3);transform:translateY(-2px)}
    .menu-btn{display:none;background:var(--panel-2);border:1px solid var(--line);color:var(--text);border-radius:9px;padding:9px 12px}
    .page-hero{padding:68px 0 38px;border-bottom:1px solid var(--line-soft)}
    .hero-layout{display:grid;grid-template-columns:1fr 430px;gap:42px;align-items:end}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;color:var(--amber);font-size:12px;font-weight:700;letter-spacing:.08em}
    .eyebrow:before{content:"";width:24px;height:2px;background:var(--wine-bright)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,58px);line-height:1.16;letter-spacing:-.04em;margin:16px 0 20px;font-weight:800}
    h2{font-size:clamp(26px,3vw,37px);line-height:1.3;margin-bottom:12px}
    h3{line-height:1.4}
    .hero-copy{font-size:17px;color:var(--muted);max-width:720px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
    .hero-panel,.content-card,.faq-panel,.notice-card,.cta-panel{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-panel{padding:20px;background:linear-gradient(145deg,#281923,var(--panel))}
    .status-line{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line-soft);padding-bottom:14px;margin-bottom:8px}
    .status-dot{width:8px;height:8px;background:var(--amber);border-radius:50%;display:inline-block;margin-right:8px;box-shadow:0 0 0 4px rgba(231,183,121,.1)}
    .metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .metric{padding:16px 10px;border-right:1px solid var(--line-soft)}
    .metric:last-child{border:0}
    .metric strong{display:block;color:var(--amber);font-size:26px;line-height:1.2}
    .metric span{display:block;color:var(--faint);font-size:12px;margin-top:6px}
    .section{padding:70px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}
    .section-head p{color:var(--muted);max-width:620px;margin-bottom:0}
    .filter-bar{display:flex;gap:9px;align-items:center;overflow-x:auto;padding-bottom:8px;margin-bottom:22px;scrollbar-width:none}
    .filter-bar::-webkit-scrollbar{display:none}
    .filter-btn{white-space:nowrap;padding:9px 14px;border-radius:8px;border:1px solid var(--line-soft);background:var(--panel-2);color:var(--muted);font-size:13px;transition:.2s}
    .filter-btn:hover,.filter-btn:focus,.filter-btn.selected{color:#fff;background:var(--wine);border-color:var(--wine-bright);outline:none}
    .filter-spacer{flex:1}
    .content-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:16px}
    .content-card{padding:18px;position:relative;overflow:hidden;transition:.25s}
    .content-card:hover{transform:translateY(-3px);border-color:var(--wine-bright);box-shadow:0 20px 45px rgba(0,0,0,.25)}
    .content-card.featured{grid-row:span 2;padding:24px;background:linear-gradient(145deg,#321d2a,#19141e 66%)}
    .cover{height:132px;border-radius:11px;margin-bottom:17px;position:relative;overflow:hidden;background:linear-gradient(135deg,#5d3043,#211722 52%,#0e0b10)}
    .featured .cover{height:250px}
    .cover:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(120deg,transparent 0 28px,rgba(231,183,121,.06) 29px 30px);opacity:.8}
    .cover-label{position:absolute;left:12px;bottom:10px;z-index:1;color:var(--amber);font-size:11px;border:1px solid rgba(231,183,121,.4);padding:3px 7px;border-radius:5px;background:rgba(16,13,19,.6)}
    .card-meta{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:9px}
    .tag{display:inline-flex;padding:4px 9px;border-radius:5px;background:rgba(231,183,121,.12);color:var(--amber);font-size:11px}
    .content-card h3{font-size:19px;margin:0 0 8px}
    .featured h3{font-size:26px}
    .content-card p{font-size:13px;color:var(--muted);margin-bottom:15px}
    .card-bottom{display:flex;justify-content:space-between;gap:12px;align-items:center;color:var(--faint);font-size:12px;border-top:1px solid var(--line-soft);padding-top:13px}
    .card-link{color:var(--amber);font-weight:700}
    .card-link:hover{color:#fff}
    .notice-card{padding:25px;background:linear-gradient(145deg,#201720,#151117)}
    .notice-card h3{margin:0 0 10px;font-size:21px}
    .notice-card p{font-size:14px;color:var(--muted);margin-bottom:17px}
    .notice-list{padding:0;margin:0;list-style:none}
    .notice-list li{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line-soft);padding:13px 0;font-size:13px;color:var(--muted)}
    .notice-list b{color:var(--text)}
    .compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{padding:25px}
    .compare-card.recommend{border-color:var(--wine-bright);background:linear-gradient(145deg,#281722,var(--panel))}
    .compare-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}
    .compare-title h3{font-size:22px;margin:0}
    .compare-card ul{list-style:none;padding:0;margin:0}
    .compare-card li{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line-soft);font-size:14px;color:var(--muted)}
    .compare-card li b{color:var(--text)}
    .bar{height:7px;border-radius:20px;background:#302633;margin:11px 0 18px;overflow:hidden}
    .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--wine),var(--amber));border-radius:20px}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:30px}
    .faq-lead p{color:var(--muted);font-size:14px}
    .faq-list{display:grid;gap:9px}
    .faq-item{background:var(--panel);border:1px solid var(--line-soft);border-radius:11px;overflow:hidden}
    .faq-q{width:100%;display:flex;justify-content:space-between;gap:18px;text-align:left;background:transparent;border:0;color:var(--text);padding:17px 19px;font-weight:700}
    .faq-q span:last-child{color:var(--amber);font-size:20px;line-height:1}
    .faq-a{display:none;color:var(--muted);font-size:14px;padding:0 19px 18px;line-height:1.8}
    .faq-item.open{border-color:var(--wine-bright)}
    .faq-item.open .faq-a{display:block}
    .cta-panel{padding:30px;display:grid;grid-template-columns:.85fr 1.15fr;gap:35px;background:linear-gradient(135deg,#291823,#171219)}
    .cta-panel h2{margin:10px 0;font-size:30px}
    .cta-panel p{color:var(--muted);font-size:14px}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .field label{display:block;color:var(--muted);font-size:12px;margin-bottom:7px}
    .field input,.field select{width:100%;background:#100d13;border:1px solid var(--line-soft);color:var(--text);border-radius:9px;padding:12px 13px;min-height:46px}
    .field input:focus,.field select:focus{border-color:var(--amber);outline:3px solid rgba(231,183,121,.15)}
    .form-tip{font-size:11px;color:var(--faint);margin:12px 0}
    .form-message{font-size:13px;color:var(--amber);min-height:24px;margin-top:10px}
    footer{border-top:3px solid var(--wine);background:#0a080d;padding:42px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;align-items:start}
    .footer-brand{font-weight:800;font-size:17px}
    .footer-copy{color:var(--faint);font-size:13px;margin:10px 0 0;max-width:360px}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px 19px;color:var(--muted);font-size:13px}
    .footer-links a:hover{color:var(--amber)}
    .footer-age{color:var(--amber);font-weight:700;text-align:right}
    .copyright{border-top:1px solid var(--line-soft);margin-top:30px;padding-top:18px;color:var(--faint);font-size:12px}
    .age-overlay{position:fixed;inset:0;z-index:60;display:grid;place-items:center;background:rgba(5,4,7,.86);backdrop-filter:blur(8px);padding:20px}
    .age-box{width:min(480px,100%);background:var(--panel);border:1px solid var(--wine-bright);border-radius:18px;padding:30px;box-shadow:var(--shadow);text-align:center}
    .age-box h2{font-size:27px;margin:0 0 12px}
    .age-box p{color:var(--muted);font-size:14px;margin-bottom:22px}
    .age-actions{display:flex;gap:12px;justify-content:center}
    .hidden{display:none!important}
    @media(max-width:900px){
      .hero-layout,.cta-panel,.faq-layout{grid-template-columns:1fr}
      .content-grid{grid-template-columns:1fr 1fr}
      .content-card.featured{grid-column:span 2;grid-row:auto}
      .featured .cover{height:220px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-age{text-align:left}
    }
    @media(max-width:680px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-wrap{height:68px}
      .brand{min-width:0}
      .brand-sub{display:none}
      .brand-title{font-size:13px}
      .brand-mark{width:34px;height:34px}
      .nav-links{display:none;position:absolute;left:14px;right:14px;top:74px;padding:10px;flex-direction:column;align-items:stretch;background:var(--panel);border:1px solid var(--line-soft);border-radius:12px;box-shadow:var(--shadow)}
      .nav-links.open{display:flex}
      .nav-link{padding:13px 14px}
      .nav-cta{padding:9px 11px;font-size:12px}
      .menu-btn{display:block}
      .page-hero{padding:47px 0 30px}
      h1{font-size:36px}
      .hero-copy{font-size:15px}
      .metric-row{grid-template-columns:repeat(3,130px);overflow-x:auto}
      .hero-panel{overflow:hidden}
      .section{padding:52px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .content-grid,.compare-grid,.form-row,.footer-grid{grid-template-columns:1fr}
      .content-card.featured{grid-column:auto}
      .featured .cover{height:190px}
      .cta-panel{padding:23px}
      .age-actions{flex-direction:column}
      .age-actions button{width:100%}
    }