/* roulang page: index */
:root{
      --ink:#171916;
      --ink-soft:#32372f;
      --olive:#26352a;
      --olive-deep:#18231b;
      --lime:#c8e94c;
      --lime-strong:#d9f45e;
      --orange:#e79b46;
      --paper:#f4f3ed;
      --paper-deep:#e9e8df;
      --surface:#ffffff;
      --muted:#697066;
      --line:#d5d8cd;
      --line-dark:rgba(255,255,255,.16);
      --danger:#c84c46;
      --shadow:0 14px 34px rgba(23,25,22,.08);
      --shadow-dark:0 18px 42px rgba(0,0,0,.28);
      --radius:8px;
      --radius-media:12px;
      --container:1240px;
      --ease:220ms ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      font-size:16px;
      line-height:1.72;
      overflow-x:hidden;
    }
    body.modal-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0}
    ::selection{background:var(--lime);color:var(--ink)}
    .site-container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .visually-hidden-focusable:focus{z-index:9999}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .skip-link{
      position:absolute;left:16px;top:-54px;background:var(--lime);color:var(--ink);
      padding:9px 14px;font-weight:800;z-index:10000;transition:top var(--ease)
    }
    .skip-link:focus{top:12px}

    .site-header{
      position:sticky;top:0;z-index:1030;
      background:rgba(244,243,237,.96);
      border-bottom:1px solid rgba(23,25,22,.12);
      backdrop-filter:blur(14px);
    }
    .main-nav{min-height:76px;display:flex;align-items:center;gap:24px}
    .brand{
      display:inline-flex;align-items:center;gap:10px;flex-shrink:0;
      font-weight:900;font-size:18px;color:var(--ink);line-height:1.2;
    }
    .brand-mark{
      display:inline-grid;place-items:center;width:32px;height:32px;
      background:var(--olive);color:var(--lime);font-size:17px;border-radius:4px;
    }
    .nav-links{display:flex;align-items:center;gap:5px;margin-left:24px}
    .nav-link-custom{
      position:relative;display:inline-flex;align-items:center;min-height:48px;
      padding:0 13px;color:var(--ink-soft);font-size:15px;font-weight:700;
      transition:color var(--ease);
    }
    .nav-link-custom::after{
      content:"";position:absolute;left:13px;right:13px;bottom:6px;height:2px;
      transform:scaleX(0);transform-origin:left;background:var(--olive);transition:transform var(--ease)
    }
    .nav-link-custom:hover,.nav-link-custom.active{color:var(--ink)}
    .nav-link-custom:hover::after,.nav-link-custom.active::after{transform:scaleX(1)}
    .nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
    .btn-main,.btn-outline,.btn-arrow{
      min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:9px;
      padding:10px 17px;border-radius:5px;font-size:15px;font-weight:800;
      transition:transform var(--ease),background var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease);
      cursor:pointer;
    }
    .btn-main{background:var(--lime);color:var(--ink);border:1px solid var(--lime)}
    .btn-main:hover{background:var(--lime-strong);color:var(--ink);transform:translateY(-2px);box-shadow:0 8px 18px rgba(200,233,76,.3)}
    .btn-main:active{transform:translateY(0);box-shadow:none}
    .btn-outline{border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.05)}
    .btn-outline:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-2px)}
    .btn-arrow{padding:7px 0;min-height:auto;color:var(--ink);background:transparent;border-bottom:1px solid var(--ink)}
    .btn-arrow i{transition:transform var(--ease)}
    .btn-arrow:hover i{transform:translateX(5px)}
    .nav-toggle{display:none;background:transparent;color:var(--ink);font-size:25px;padding:7px}
    .mega-toggle{
      display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:8px 10px;
      background:transparent;color:var(--ink-soft);font-size:14px;font-weight:800;cursor:pointer
    }
    .mega-toggle i{font-size:12px;transition:transform var(--ease)}
    .mega-toggle[aria-expanded="true"] i{transform:rotate(180deg)}
    .mega-menu{
      min-width:520px;padding:18px;background:var(--surface);border:1px solid var(--line);
      border-radius:var(--radius);box-shadow:var(--shadow);margin-top:14px;
    }
    .mega-title{font-size:13px;font-weight:900;color:var(--muted);margin:0 0 10px}
    .mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .mega-item{
      display:flex;align-items:flex-start;gap:11px;padding:12px;border:1px solid transparent;
      border-radius:6px;transition:background var(--ease),border-color var(--ease)
    }
    .mega-item:hover{background:var(--paper);border-color:var(--line)}
    .mega-icon{width:33px;height:33px;display:grid;place-items:center;border-radius:4px;background:var(--olive);color:var(--lime)}
    .mega-item strong{display:block;font-size:14px;line-height:1.35}
    .mega-item span{display:block;font-size:12px;line-height:1.5;color:var(--muted);margin-top:2px}

    .hero{
      position:relative;min-height:660px;color:#fff;display:flex;align-items:flex-end;isolation:isolate;
      background-color:#17231c;
      background-image:
        linear-gradient(90deg,rgba(12,17,13,.92) 0%,rgba(12,17,13,.68) 42%,rgba(12,17,13,.22) 75%,rgba(12,17,13,.6) 100%),
        url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=2000&q=85");
      background-size:cover;background-position:center;
    }
    .hero::before{
      content:"";position:absolute;inset:0;z-index:-1;
      background:repeating-linear-gradient(90deg,transparent 0,transparent calc(25% - 1px),rgba(200,233,76,.18) 25%,transparent calc(25% + 1px));
      opacity:.35;pointer-events:none
    }
    .hero::after{
      content:"";position:absolute;left:0;right:0;bottom:0;height:165px;z-index:-1;
      background:linear-gradient(transparent,rgba(11,16,12,.86));
    }
    .hero-inner{width:100%;padding:74px 0 44px}
    .hero-kicker{display:flex;align-items:center;gap:10px;color:var(--lime);font-size:13px;font-weight:900;margin-bottom:18px}
    .hero-kicker::before{content:"";display:block;width:30px;height:2px;background:var(--lime)}
    h1,h2,h3,p{margin-top:0}
    .hero h1{max-width:790px;font-size:clamp(38px,5vw,74px);line-height:1.12;font-weight:950;letter-spacing:0;margin-bottom:22px}
    .hero h1 span{color:var(--lime)}
    .hero-copy{max-width:690px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.88);margin-bottom:27px}
    .hero-action{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
    .hero-facts{display:flex;flex-wrap:wrap;gap:0;margin-top:43px;border-top:1px solid var(--line-dark);max-width:860px}
    .hero-fact{min-width:150px;padding:14px 28px 4px 0;margin:12px 28px 0 0;border-right:1px solid var(--line-dark)}
    .hero-fact:last-child{border-right:0}
    .hero-fact b{display:block;font-size:19px;color:var(--lime);line-height:1.2}
    .hero-fact span{display:block;font-size:12px;color:rgba(255,255,255,.68);margin-top:4px}
    .countdown-bar{
      position:absolute;right:0;bottom:0;left:0;background:rgba(200,233,76,.96);color:var(--ink);
      border-top:1px solid rgba(23,25,22,.2)
    }
    .countdown-inner{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .countdown-label{font-size:14px;font-weight:900}
    .countdown-parts{display:flex;align-items:center;gap:16px}
    .countdown-parts strong{font-size:15px}
    .countdown-parts span{font-size:12px;color:var(--ink-soft)}

    main{overflow:hidden}
    .section{padding:104px 0}
    .section-paper{background:var(--paper)}
    .section-white{background:var(--surface)}
    .section-dark{background:var(--olive-deep);color:#fff}
    .eyebrow{font-size:12px;font-weight:900;color:var(--orange);margin-bottom:12px}
    .section-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:38px}
    .section-heading h2{font-size:clamp(28px,3.4vw,48px);line-height:1.2;font-weight:900;margin:0}
    .section-heading p{max-width:500px;color:var(--muted);font-size:15px;margin:0}
    .section-dark .section-heading p{color:rgba(255,255,255,.67)}
    .section-dark .eyebrow{color:var(--lime)}

    .entry-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:16px}
    .entry-main{
      min-height:315px;position:relative;overflow:hidden;border-radius:var(--radius-media);
      padding:32px;display:flex;flex-direction:column;justify-content:end;color:#fff;background:var(--olive);
      background-image:linear-gradient(0deg,rgba(18,28,20,.95),rgba(18,28,20,.12)),url("https://images.unsplash.com/photo-1485846234645-a62644f84728?auto=format&fit=crop&w=1200&q=80");
      background-size:cover;background-position:center;
    }
    .entry-main::before{content:"01";position:absolute;top:21px;right:26px;font-size:72px;font-weight:950;color:rgba(200,233,76,.25);line-height:1}
    .entry-main h3{font-size:30px;font-weight:900;margin-bottom:8px;position:relative}
    .entry-main p{max-width:460px;color:rgba(255,255,255,.8);font-size:14px;margin-bottom:16px;position:relative}
    .entry-side{display:grid;grid-template-rows:1fr 1fr;gap:16px}
    .entry-side-item{
      min-height:149px;padding:23px;position:relative;overflow:hidden;background:var(--surface);
      border:1px solid var(--line);border-radius:var(--radius);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)
    }
    .entry-side-item:hover{transform:translateY(-3px);border-color:var(--olive);box-shadow:var(--shadow)}
    .entry-side-item .entry-num{display:block;font-size:12px;font-weight:900;color:var(--orange);margin-bottom:13px}
    .entry-side-item h3{font-size:19px;font-weight:900;margin-bottom:4px}
    .entry-side-item p{font-size:13px;color:var(--muted);line-height:1.55;margin:0}
    .entry-side-item i{position:absolute;right:21px;bottom:18px;font-size:19px;color:var(--olive)}
    .index-rail{display:flex;align-items:center;gap:10px;overflow:auto;padding:18px 0 0;scrollbar-width:thin}
    .index-rail a{flex:0 0 auto;font-size:13px;font-weight:800;padding:9px 12px;border:1px solid var(--line);background:var(--surface);border-radius:4px;transition:all var(--ease)}
    .index-rail a:hover{background:var(--olive);border-color:var(--olive);color:var(--lime)}

    .metrics{padding:0;background:var(--olive)}
    .metrics-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .metric{padding:33px 27px;border-right:1px solid var(--line-dark);color:#fff}
    .metric:last-child{border-right:0}
    .metric-index{display:block;font-size:11px;font-weight:900;color:var(--lime);margin-bottom:20px}
    .metric strong{display:block;font-size:42px;line-height:1;font-weight:950;color:#fff}
    .metric span{display:block;font-size:13px;color:rgba(255,255,255,.68);margin-top:10px}

    .feature-grid{display:grid;grid-template-columns:1.28fr .72fr;gap:18px}
    .feature-lead{position:relative;min-height:492px;border-radius:var(--radius-media);overflow:hidden;background:var(--ink)}
    .feature-lead img{width:100%;height:100%;object-fit:cover;opacity:.68;transition:transform .5s ease}
    .feature-lead:hover img{transform:scale(1.025)}
    .feature-caption{position:absolute;left:0;right:0;bottom:0;padding:34px;background:linear-gradient(transparent,rgba(12,17,13,.96))}
    .badge-status,.badge-tag{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:3px;font-size:11px;font-weight:900;line-height:1.25}
    .badge-status{background:var(--lime);color:var(--ink)}
    .badge-tag{border:1px solid rgba(255,255,255,.38);color:#fff}
    .feature-caption h3{font-size:30px;font-weight:900;margin:12px 0 8px}
    .feature-caption p{max-width:620px;font-size:14px;color:rgba(255,255,255,.8);margin-bottom:15px}
    .feature-meta{display:flex;flex-wrap:wrap;gap:16px;color:rgba(255,255,255,.7);font-size:12px}
    .feature-list{display:grid;gap:0;border-top:1px solid var(--line)}
    .feature-list-item{display:grid;grid-template-columns:82px 1fr auto;gap:14px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}
    .feature-list-item img{width:82px;height:72px;object-fit:cover;border-radius:5px}
    .feature-list-item h3{font-size:16px;line-height:1.42;font-weight:900;margin:4px 0 3px}
    .feature-list-item p{font-size:12px;line-height:1.5;color:var(--muted);margin:0}
    .feature-list-item > i{font-size:18px;color:var(--olive);transition:transform var(--ease)}
    .feature-list-item:hover > i{transform:translateX(4px)}

    .route-list{border-top:1px solid var(--line)}
    .route-item{
      display:grid;grid-template-columns:95px 1.1fr .95fr auto;align-items:center;gap:24px;
      padding:25px 7px;border-bottom:1px solid var(--line);transition:background var(--ease),padding var(--ease)
    }
    .route-item:hover{background:rgba(255,255,255,.55);padding-left:17px;padding-right:17px}
    .route-no{font-size:34px;line-height:1;font-weight:950;color:var(--orange)}
    .route-item h3{font-size:22px;font-weight:900;margin:0 0 4px}
    .route-item p{font-size:13px;color:var(--muted);margin:0}
    .route-info{font-size:12px;color:var(--ink-soft)}
    .route-info b{display:block;color:var(--olive);font-size:14px;margin-bottom:3px}
    .route-action{width:44px;height:44px;display:grid;place-items:center;background:var(--olive);color:var(--lime);border-radius:4px;transition:all var(--ease)}
    .route-action:hover{background:var(--lime);color:var(--ink);transform:translateX(3px)}

    .assurance-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}
    .assurance{padding:28px 28px 30px;border-right:1px solid var(--line-dark)}
    .assurance:last-child{border-right:0}
    .assurance i{display:block;font-size:22px;color:var(--lime);margin-bottom:15px}
    .assurance h3{font-size:18px;font-weight:900;margin-bottom:7px}
    .assurance p{font-size:13px;line-height:1.65;color:rgba(255,255,255,.68);margin:0}

    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:75px}
    .faq-aside{position:sticky;top:110px;height:max-content}
    .faq-aside h2{font-size:42px;line-height:1.2;font-weight:900;margin-bottom:15px}
    .faq-aside p{color:var(--muted);font-size:15px;margin-bottom:20px}
    .faq-accordion .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;border-radius:0!important}
    .faq-accordion .accordion-button{
      padding:20px 42px 20px 0;background:transparent;color:var(--ink);font-size:17px;font-weight:900;line-height:1.45;box-shadow:none;position:relative
    }
    .faq-accordion .accordion-button:not(.collapsed){color:var(--olive);background:transparent}
    .faq-accordion .accordion-button::after{
      position:absolute;right:7px;width:auto;height:auto;background-image:none;content:"+";
      color:var(--orange);font-size:27px;font-weight:400;transform:none
    }
    .faq-accordion .accordion-button:not(.collapsed)::after{content:"−";transform:none}
    .faq-accordion .accordion-body{padding:0 20px 20px 0;color:var(--muted);font-size:14px;line-height:1.8}

    .contact-band{background:var(--lime);padding:74px 0}
    .contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:start}
    .contact-copy h2{font-size:42px;line-height:1.2;font-weight:950;margin-bottom:15px}
    .contact-copy p{font-size:15px;line-height:1.85;margin:0}
    .feedback-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .feedback-form .form-wide{grid-column:1/-1}
    .form-label{font-size:13px;font-weight:900;margin-bottom:6px}
    .form-control,.form-select{
      width:100%;min-height:47px;background:rgba(255,255,255,.72);border:1px solid rgba(23,25,22,.34);
      border-radius:4px;padding:10px 12px;color:var(--ink);box-shadow:none;
    }
    textarea.form-control{min-height:108px;resize:vertical}
    .form-control:focus,.form-select:focus{border-color:var(--olive);box-shadow:0 0 0 3px rgba(38,53,42,.16);background:#fff}
    .form-check{padding-left:1.7em;margin:2px 0 0}
    .form-check-input{border-color:var(--ink);border-radius:2px;background-color:transparent;margin-top:.42em}
    .form-check-input:checked{background-color:var(--olive);border-color:var(--olive)}
    .form-check-label{font-size:12px;line-height:1.5}
    .form-message{display:none;grid-column:1/-1;padding:10px 12px;border-radius:4px;font-size:13px;font-weight:700}
    .form-message.error{background:#fae4e2;color:#8a2924}
    .form-message.success{background:rgba(255,255,255,.72);color:var(--olive)}
    .form-message.show{display:block}
    .feedback-form .btn-main{justify-self:start;background:var(--olive);color:#fff;border-color:var(--olive)}
    .feedback-form .btn-main:hover{background:var(--ink);color:var(--lime)}

    .site-footer{background:#111711;color:#fff;padding:66px 0 25px}
    .footer-top{display:grid;grid-template-columns:1.2fr .7fr .8fr;gap:50px;padding-bottom:47px;border-bottom:1px solid var(--line-dark)}
    .footer-brand .brand{color:#fff;font-size:20px;margin-bottom:14px}
    .footer-brand .brand-mark{background:var(--lime);color:var(--ink)}
    .footer-brand p{max-width:380px;color:rgba(255,255,255,.62);font-size:13px;line-height:1.75;margin:0}
    .footer-col h3{font-size:13px;color:var(--lime);font-weight:900;margin:5px 0 14px}
    .footer-col a{display:block;color:rgba(255,255,255,.69);font-size:13px;margin:8px 0;transition:color var(--ease),padding var(--ease)}
    .footer-col a:hover{color:var(--lime);padding-left:4px}
    .footer-bottom{padding-top:21px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.46);font-size:12px}
    .footer-bottom p{margin:0}
    .age-note{color:var(--lime)}

    .age-modal{
      position:fixed;inset:0;z-index:1080;display:flex;align-items:center;justify-content:center;
      padding:24px;background:rgba(10,14,11,.82);backdrop-filter:blur(5px)
    }
    .age-modal[hidden]{display:none}
    .age-dialog{width:min(100%,520px);background:var(--paper);padding:34px;border-radius:var(--radius);box-shadow:var(--shadow-dark);border-top:5px solid var(--lime)}
    .age-dialog i{font-size:27px;color:var(--olive)}
    .age-dialog h2{font-size:28px;font-weight:950;margin:12px 0 10px}
    .age-dialog p{color:var(--muted);font-size:14px;line-height:1.75;margin-bottom:23px}
    .age-actions{display:flex;flex-wrap:wrap;gap:10px}
    .age-exit{background:transparent;color:var(--ink);font-weight:800;padding:10px 5px;cursor:pointer;text-decoration:underline}
    .age-exit:hover{color:var(--danger)}

    @media (max-width:1024px){
      .main-nav{gap:13px}.nav-links{margin-left:4px}.nav-link-custom{padding:0 8px}.nav-link-custom::after{left:8px;right:8px}
      .nav-actions .btn-main{padding:10px 12px}.mega-menu{min-width:470px}
      .hero{min-height:630px}.section{padding:82px 0}
      .feature-grid{grid-template-columns:1fr}.feature-lead{min-height:430px}
      .faq-layout{gap:42px}.contact-grid{gap:48px}
    }
    @media (max-width:767px){
      .site-container{width:min(calc(100% - 32px),var(--container))}
      .site-header{position:relative}.main-nav{min-height:66px}.nav-links,.nav-actions,.mega-desktop{display:none}.nav-toggle{display:block;margin-left:auto}
      .mobile-menu{background:var(--paper);border-top:1px solid var(--line);padding:14px 0 18px}
      .mobile-menu a{display:flex;align-items:center;justify-content:space-between;min-height:45px;border-bottom:1px solid var(--line);font-size:15px;font-weight:800}
      .mobile-menu a:last-child{border:0}.mobile-menu a.active{color:var(--olive)}
      .hero{min-height:680px;background-position:58% center}.hero-inner{padding:60px 0 78px}.hero h1{font-size:43px}.hero-copy{font-size:15px}
      .countdown-inner{min-height:62px}.countdown-parts{gap:8px}.countdown-parts span{display:none}
      .hero-facts{margin-top:29px}.hero-fact{min-width:120px;padding-right:15px;margin-right:15px}.hero-fact b{font-size:16px}
      .section{padding:68px 0}.section-heading{display:block;margin-bottom:27px}.section-heading h2{font-size:32px;margin-bottom:13px}
      .entry-layout{grid-template-columns:1fr}.entry-main{min-height:285px;padding:24px}.entry-main h3{font-size:25px}.entry-side{grid-template-columns:1fr 1fr;grid-template-rows:auto}
      .metrics-grid{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}.metric{padding:25px 19px}.metric strong{font-size:34px}
      .feature-lead{min-height:420px}.feature-caption{padding:24px}.feature-caption h3{font-size:24px}
      .route-item{grid-template-columns:52px 1fr auto;gap:14px}.route-info{display:none}.route-item h3{font-size:19px}
      .assurance-grid{grid-template-columns:1fr}.assurance{border-right:0;border-bottom:1px solid var(--line-dark)}.assurance:last-child{border-bottom:0}
      .faq-layout{grid-template-columns:1fr;gap:23px}.faq-aside{position:static}.faq-aside h2{font-size:32px}
      .contact-grid{grid-template-columns:1fr;gap:28px}.contact-copy h2{font-size:33px}
      .footer-top{grid-template-columns:1fr 1fr;gap:34px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom p+p{margin-top:7px}
    }
    @media (max-width:520px){
      .site-container{width:min(calc(100% - 28px),var(--container))}.brand{font-size:16px}.brand-mark{width:29px;height:29px}
      .hero{min-height:700px}.hero h1{font-size:36px}.hero-action{display:grid;grid-template-columns:1fr}.hero-action .btn-main,.hero-action .btn-outline{width:100%}
      .countdown-label{font-size:12px}.countdown-parts strong{font-size:13px}.hero-fact{border-right:0;width:45%;margin-top:7px}
      .entry-side{grid-template-columns:1fr}.entry-side-item{min-height:130px}.feature-list-item{grid-template-columns:70px 1fr auto;gap:10px}.feature-list-item img{width:70px;height:62px}
      .route-item{padding:20px 0}.route-no{font-size:26px}.route-item p{font-size:12px}.route-action{width:38px;height:38px}
      .feedback-form{grid-template-columns:1fr}.feedback-form .form-wide{grid-column:auto}.feedback-form .btn-main{width:100%}
      .footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.age-dialog{padding:26px 22px}.age-actions{display:grid;grid-template-columns:1fr}.age-exit{text-align:left}
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}
    }

/* roulang page: category1 */
:root{
      --ink:#171916;--ink-soft:#32372f;--olive:#26352a;--olive-deep:#18231b;
      --lime:#c8e94c;--lime-strong:#d9f45e;--orange:#e79b46;
      --paper:#f4f3ed;--paper-deep:#e9e8df;--surface:#fff;--muted:#697066;
      --line:#d5d8cd;--line-dark:rgba(255,255,255,.16);--danger:#c84c46;
      --shadow:0 14px 34px rgba(23,25,22,.08);--shadow-dark:0 18px 42px rgba(0,0,0,.28);
      --radius:8px;--radius-media:12px;--container:1240px;--ease:220ms ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.72;overflow-x:hidden}
    body.modal-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0}
    .site-container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:1030;background:rgba(244,243,237,.96);border-bottom:1px solid rgba(23,25,22,.12);backdrop-filter:blur(14px)}
    .main-nav{min-height:76px;display:flex;align-items:center;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;font-weight:900;font-size:18px;line-height:1.2}
    .brand-mark{display:inline-grid;place-items:center;width:32px;height:32px;background:var(--olive);color:var(--lime);font-size:17px;border-radius:4px}
    .nav-links{display:flex;align-items:center;gap:5px;margin-left:24px}
    .nav-link-custom{position:relative;display:inline-flex;align-items:center;min-height:48px;padding:0 13px;color:var(--ink-soft);font-size:15px;font-weight:700;transition:color var(--ease)}
    .nav-link-custom::after{content:"";position:absolute;left:13px;right:13px;bottom:6px;height:2px;background:var(--olive);transform:scaleX(0);transform-origin:left;transition:transform var(--ease)}
    .nav-link-custom:hover,.nav-link-custom.active{color:var(--ink)}
    .nav-link-custom:hover::after,.nav-link-custom.active::after{transform:scaleX(1)}
    .nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
    .btn-main,.btn-outline,.btn-arrow{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 17px;border-radius:5px;font-size:15px;font-weight:800;transition:all var(--ease);cursor:pointer}
    .btn-main{background:var(--lime);color:var(--ink);border:1px solid var(--lime)}
    .btn-main:hover{background:var(--lime-strong);transform:translateY(-2px);box-shadow:0 8px 18px rgba(200,233,76,.3)}
    .btn-main:active{transform:translateY(0);box-shadow:none}
    .btn-outline{border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.05)}
    .btn-outline:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-2px)}
    .btn-arrow{padding:7px 0;min-height:auto;color:var(--ink);background:transparent;border-bottom:1px solid var(--ink)}
    .btn-arrow i{transition:transform var(--ease)}
    .btn-arrow:hover i{transform:translateX(5px)}
    .nav-toggle{display:none;background:transparent;color:var(--ink);font-size:25px;padding:7px}
    .mega-wrap{position:relative}
    .mega-toggle{display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:8px 10px;background:transparent;color:var(--ink-soft);font-size:14px;font-weight:800;cursor:pointer}
    .mega-toggle i{font-size:12px;transition:transform var(--ease)}
    .mega-toggle[aria-expanded=true] i{transform:rotate(180deg)}
    .mega-menu{min-width:520px;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:14px}
    .mega-title{font-size:13px;font-weight:900;color:var(--muted);margin:0 0 10px}
    .mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .mega-item{display:flex;align-items:flex-start;gap:11px;padding:12px;border:1px solid transparent;border-radius:6px;transition:all var(--ease)}
    .mega-item:hover{background:var(--paper);border-color:var(--line)}
    .mega-icon{width:33px;height:33px;display:grid;place-items:center;border-radius:4px;background:var(--olive);color:var(--lime)}
    .mega-item strong,.mega-item span{display:block}
    .mega-item strong{font-size:14px;line-height:1.35}
    .mega-item span{font-size:12px;line-height:1.5;color:var(--muted);margin-top:2px}
    .mobile-menu{background:var(--paper-deep);border-top:1px solid var(--line)}
    .mobile-menu .nav-link-custom{display:flex;border-bottom:1px solid var(--line)}
    .page-hero{padding:76px 0 68px;background:var(--olive-deep);color:#fff;position:relative;overflow:hidden}
    .page-hero::after{content:"01 / SUBTITLE";position:absolute;right:4%;bottom:30px;color:rgba(200,233,76,.32);font-size:clamp(42px,8vw,112px);font-weight:950;line-height:1}
    .eyebrow,.section-label{color:var(--lime);font-size:13px;font-weight:900;letter-spacing:0}
    .eyebrow{display:flex;gap:10px;align-items:center;margin-bottom:17px}
    .eyebrow::before{content:"";width:32px;height:2px;background:var(--lime)}
    .page-hero h1{font-size:clamp(38px,5vw,68px);line-height:1.12;font-weight:950;max-width:760px;margin:0 0 20px}
    .page-hero p{max-width:700px;color:rgba(255,255,255,.78);font-size:17px;margin:0}
    .breadcrumb-line{margin-top:27px;color:rgba(255,255,255,.58);font-size:13px}
    .breadcrumb-line a:hover{color:var(--lime)}
    .section{padding:78px 0}
    .filter-bar{margin-top:-28px;position:relative;z-index:2;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
    .filter-grid{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;align-items:end}
    .form-label{display:block;font-size:13px;font-weight:800;margin:0 0 6px;color:var(--ink-soft)}
    .form-control,.form-select{min-height:46px;border:1px solid var(--line);border-radius:5px;background:var(--paper);color:var(--ink);box-shadow:none}
    .form-control:focus,.form-select:focus{border-color:var(--olive);box-shadow:0 0 0 3px rgba(200,233,76,.35)}
    .filter-state{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
    .tag{display:inline-flex;align-items:center;min-height:28px;padding:3px 9px;border:1px solid var(--line);border-radius:4px;color:var(--ink-soft);font-size:12px;font-weight:800;background:var(--surface)}
    .tag.active{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px}
    .section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:23px}
    .section-heading h2{font-size:32px;line-height:1.25;margin:7px 0 0;font-weight:950}
    .result-count{font-size:13px;color:var(--muted);white-space:nowrap}
    .entry-list{display:grid;gap:14px}
    .entry{display:grid;grid-template-columns:190px minmax(0,1fr) auto;gap:20px;align-items:center;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:all var(--ease)}
    .entry:hover{border-color:var(--olive);box-shadow:var(--shadow);transform:translateY(-2px)}
    .entry-media{aspect-ratio:16/10;border-radius:6px;overflow:hidden;background:var(--paper-deep)}
    .entry-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease)}
    .entry:hover .entry-media img{transform:scale(1.03)}
    .entry-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:8px}
    .status{font-size:11px;font-weight:900;color:var(--olive);background:#edf6c9;padding:3px 7px;border-radius:3px}
    .entry-time{font-size:12px;color:var(--muted)}
    .entry h3{font-size:19px;line-height:1.4;margin:0 0 7px;font-weight:900}
    .entry p{font-size:14px;color:var(--muted);line-height:1.65;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .entry-action{padding-right:8px}
    .side-panel{border-left:1px solid var(--line);padding-left:25px}
    .side-panel h2{font-size:20px;font-weight:950;margin:0 0 16px}
    .side-list{list-style:none;padding:0;margin:0 0 30px}
    .side-list li{padding:13px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;font-size:14px}
    .side-list li a{font-weight:800}.side-list li a:hover{color:var(--olive)}
    .side-list small{color:var(--muted);white-space:nowrap}
    .side-tags{display:flex;gap:8px;flex-wrap:wrap}
    .notice{margin-top:28px;padding:17px;border-left:3px solid var(--orange);background:var(--paper-deep);font-size:13px;color:var(--ink-soft)}
    .faq-section{background:var(--paper-deep)}
    .faq-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:60px}
    .faq-grid h2{font-size:34px;line-height:1.25;font-weight:950;margin:8px 0 15px}
    .faq-intro{color:var(--muted);max-width:380px}
    .accordion-item{background:transparent;border:0;border-bottom:1px solid #c8cbc0}
    .accordion-button{background:transparent;color:var(--ink);font-weight:850;padding:18px 0;box-shadow:none!important}
    .accordion-button:not(.collapsed){background:transparent;color:var(--olive)}
    .accordion-button::after{background-image:none;content:"+";font-size:22px;font-weight:400;color:var(--olive);transform:none}
    .accordion-button:not(.collapsed)::after{content:"−";transform:none}
    .accordion-body{padding:0 30px 18px 0;color:var(--muted);font-size:14px}
    .cta{background:var(--olive);color:#fff;padding:48px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
    .cta h2{font-size:30px;font-weight:950;margin:0 0 8px}.cta p{color:rgba(255,255,255,.7);margin:0}
    .site-footer{background:var(--ink);color:#fff;padding:58px 0 20px}
    .footer-top{display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:60px;padding-bottom:40px}
    .footer-brand p{color:rgba(255,255,255,.6);max-width:430px;font-size:14px;margin:18px 0 0}
    .site-footer .brand{color:#fff}
    .footer-col{display:flex;flex-direction:column;gap:9px}.footer-col h3{font-size:14px;color:var(--lime);margin:0 0 8px}.footer-col a{font-size:14px;color:rgba(255,255,255,.68);transition:color var(--ease)}.footer-col a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid var(--line-dark);padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.52);font-size:12px}.footer-bottom p{margin:0}.age-note{color:var(--orange)}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .empty-state{display:none;padding:30px;text-align:center;border:1px dashed var(--line);color:var(--muted)}
    @media(max-width:991px){.nav-links{margin-left:5px}.nav-actions{display:none}.filter-grid{grid-template-columns:1fr 1fr}.filter-grid .filter-submit{grid-column:span 2}.content-layout{grid-template-columns:1fr}.side-panel{border-left:0;border-top:1px solid var(--line);padding:28px 0 0}.faq-grid{grid-template-columns:1fr;gap:25px}.footer-top{gap:30px}}
    @media(max-width:767px){.site-container{width:min(calc(100% - 32px),var(--container))}.main-nav{min-height:68px}.nav-links,.mega-wrap{display:none}.nav-toggle{display:block;margin-left:auto}.page-hero{padding:58px 0 60px}.page-hero::after{font-size:48px;bottom:20px}.page-hero p{font-size:15px}.filter-bar{margin-top:-20px;padding:13px}.filter-grid{grid-template-columns:1fr}.filter-grid .filter-submit{grid-column:auto}.filter-grid .btn-main{width:100%}.section{padding:58px 0}.entry{grid-template-columns:110px minmax(0,1fr);gap:13px}.entry-action{grid-column:2;padding:0}.entry h3{font-size:16px}.entry p{font-size:13px}.entry-media{aspect-ratio:1/1}.section-heading{align-items:flex-start;flex-direction:column;gap:5px}.section-heading h2{font-size:27px}.cta-inner{align-items:flex-start;flex-direction:column}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}.footer-bottom{flex-direction:column;gap:7px}}
    @media(max-width:420px){.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.brand{font-size:16px}.brand-mark{width:29px;height:29px}.entry{grid-template-columns:1fr}.entry-action{grid-column:auto}.entry-action .btn-arrow{width:100%;justify-content:space-between}}
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
  --ink:#171916;
  --ink-soft:#32372f;
  --olive:#26352a;
  --olive-deep:#18231b;
  --lime:#c8e94c;
  --lime-strong:#d9f45e;
  --orange:#e79b46;
  --paper:#f4f3ed;
  --paper-deep:#e9e8df;
  --surface:#ffffff;
  --muted:#697066;
  --line:#d5d8cd;
  --line-dark:rgba(255,255,255,.16);
  --danger:#c84c46;
  --shadow:0 14px 34px rgba(23,25,22,.08);
  --shadow-dark:0 18px 42px rgba(0,0,0,.28);
  --radius:8px;
  --radius-media:12px;
  --container:1240px;
  --ease:220ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--paper);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  font-size:16px;
  line-height:1.72;
  overflow-x:hidden;
}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
button{border:0}
.site-container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(244,243,237,.96);
  border-bottom:1px solid rgba(23,25,22,.12);
  backdrop-filter:blur(14px);
}
.main-nav{min-height:76px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;font-weight:900;font-size:18px;color:var(--ink);line-height:1.2}
.brand-mark{display:inline-grid;place-items:center;width:32px;height:32px;background:var(--olive);color:var(--lime);font-size:17px;border-radius:4px}
.nav-links{display:flex;align-items:center;gap:5px;margin-left:24px}
.nav-link-custom{position:relative;display:inline-flex;align-items:center;min-height:48px;padding:0 13px;color:var(--ink-soft);font-size:15px;font-weight:700;transition:color var(--ease)}
.nav-link-custom:after{content:"";position:absolute;left:13px;right:13px;bottom:6px;height:2px;transform:scaleX(0);transform-origin:left;background:var(--olive);transition:transform var(--ease)}
.nav-link-custom:hover,.nav-link-custom.active{color:var(--ink)}
.nav-link-custom:hover:after,.nav-link-custom.active:after{transform:scaleX(1)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn-main,.btn-outline,.btn-arrow{
  min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:10px 17px;border-radius:5px;font-size:15px;font-weight:800;
  transition:transform var(--ease),background var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease);
  cursor:pointer;
}
.btn-main{background:var(--lime);color:var(--ink);border:1px solid var(--lime)}
.btn-main:hover{background:var(--lime-strong);color:var(--ink);transform:translateY(-2px);box-shadow:0 8px 18px rgba(200,233,76,.3)}
.btn-main:active{transform:translateY(0);box-shadow:none}
.btn-outline{border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.05)}
.btn-outline:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-2px)}
.btn-arrow{padding:7px 0;min-height:auto;color:var(--ink);background:transparent;border-bottom:1px solid var(--ink)}
.btn-arrow i{transition:transform var(--ease)}
.btn-arrow:hover i{transform:translateX(5px)}
.mega-toggle{display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:8px 10px;background:transparent;color:var(--ink-soft);font-size:14px;font-weight:800;cursor:pointer}
.mega-toggle i{font-size:12px;transition:transform var(--ease)}
.mega-toggle[aria-expanded="true"] i{transform:rotate(180deg)}
.mega-menu{min-width:520px;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:14px}
.mega-title{font-size:13px;font-weight:900;color:var(--muted);margin:0 0 10px}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mega-item{display:flex;align-items:flex-start;gap:11px;padding:12px;border:1px solid transparent;border-radius:6px;transition:background var(--ease),border-color var(--ease)}
.mega-item:hover{background:var(--paper);border-color:var(--line)}
.mega-icon{width:33px;height:33px;display:grid;place-items:center;border-radius:4px;background:var(--olive);color:var(--lime)}
.mega-item strong{display:block;font-size:14px;line-height:1.35}
.mega-item span span{display:block;font-size:12px;line-height:1.5;color:var(--muted);margin-top:2px}
.nav-toggle{display:none;background:transparent;color:var(--ink);font-size:25px;padding:7px}
.mobile-menu{border-top:1px solid var(--line);background:var(--paper)}
.mobile-menu-inner{padding:18px 0 24px;display:grid;gap:4px}
.mobile-menu .nav-link-custom{min-height:44px;padding:0 4px}
.page-hero{background:var(--olive-deep);color:#fff;padding:84px 0 72px;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;right:7%;bottom:-80px;width:360px;height:360px;border:1px solid rgba(200,233,76,.22);transform:rotate(45deg);pointer-events:none}
.eyebrow,.section-label{display:flex;align-items:center;gap:10px;color:var(--orange);font-weight:900;font-size:13px;text-transform:uppercase}
.eyebrow:before,.section-label:before{content:"";width:30px;height:2px;background:var(--orange)}
.page-hero h1{max-width:780px;margin:16px 0 18px;font-size:clamp(38px,5vw,68px);line-height:1.12;font-weight:950}
.page-hero h1 span{color:var(--lime)}
.page-hero p{max-width:700px;margin:0;color:rgba(255,255,255,.78);font-size:17px;line-height:1.85}
.breadcrumb-line{margin-top:32px;color:rgba(255,255,255,.58);font-size:13px}
.breadcrumb-line a{color:var(--lime)}
.section{padding:86px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
.section-head h2{margin:8px 0 0;font-size:clamp(28px,3vw,44px);line-height:1.2;font-weight:900}
.section-head p{max-width:530px;margin:0;color:var(--muted)}
.filter-strip{background:var(--surface);border:1px solid var(--line);padding:18px;margin-bottom:38px;box-shadow:var(--shadow)}
.filter-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr auto;gap:12px;align-items:end}
.form-label{display:block;color:var(--ink-soft);font-size:13px;font-weight:800;margin-bottom:6px}
.form-control,.form-select{min-height:46px;border:1px solid var(--line);border-radius:5px;background:var(--paper);color:var(--ink);padding:9px 13px}
.form-control:focus,.form-select:focus{border-color:var(--olive);box-shadow:0 0 0 3px rgba(200,233,76,.3);outline:0}
.filter-submit{height:46px}
.filter-note{margin:13px 0 0;color:var(--muted);font-size:13px}
.topic-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:38px}
.topic-matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.topic-tag{min-height:98px;display:flex;flex-direction:column;justify-content:space-between;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:6px;transition:transform var(--ease),border-color var(--ease),background var(--ease)}
.topic-tag:hover,.topic-tag.selected{transform:translateY(-3px);border-color:var(--olive);background:#fbfff0}
.topic-tag b{font-size:15px}
.topic-tag small{font-size:12px;color:var(--muted)}
.topic-tag .tag-no{color:var(--orange);font-size:12px;font-weight:900}
.featured-row{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;margin-top:44px}
.featured-panel{min-height:290px;padding:28px;background:var(--olive);color:#fff;border-radius:var(--radius-media);position:relative;overflow:hidden}
.featured-panel:before{content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;border:1px solid rgba(200,233,76,.4);transform:rotate(45deg)}
.featured-panel h3{position:relative;max-width:470px;font-size:28px;line-height:1.3;margin:16px 0 12px}
.featured-panel p{position:relative;max-width:460px;color:rgba(255,255,255,.72)}
.featured-meta{position:relative;display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.pill{display:inline-flex;align-items:center;min-height:28px;padding:3px 9px;border-radius:3px;background:rgba(255,255,255,.12);color:#fff;font-size:12px;font-weight:800}
.pill.lime{background:var(--lime);color:var(--ink)}
.short-index{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.short-item{display:flex;align-items:center;gap:15px;padding:17px 0;border-bottom:1px solid var(--line)}
.short-item:last-child{border-bottom:0}
.short-item .index-no{color:var(--orange);font-weight:900;font-size:13px}
.short-item strong{font-size:14px;line-height:1.4}
.short-item small{display:block;color:var(--muted);font-size:12px}
.side-panel{border-left:1px solid var(--line);padding-left:26px}
.side-panel h3{font-size:19px;margin:0 0 16px}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{border-bottom:1px solid var(--line);padding:13px 0}
.side-list a{display:block;font-weight:800;font-size:14px}
.side-list a:hover{color:var(--olive)}
.side-list small{display:block;color:var(--muted);font-size:12px;margin-top:3px}
.notice{margin-top:30px;padding:16px 18px;border-left:3px solid var(--orange);background:var(--paper-deep);color:var(--ink-soft);font-size:14px}
.faq-section{background:var(--paper-deep)}
.accordion-item{background:var(--surface);border:1px solid var(--line)!important;margin-bottom:10px;border-radius:5px!important;overflow:hidden}
.accordion-button{background:var(--surface);color:var(--ink);font-weight:800;padding:18px 20px;box-shadow:none!important}
.accordion-button:not(.collapsed){background:#fbfff0;color:var(--ink)}
.accordion-button:after{background-size:15px}
.accordion-body{color:var(--muted);padding:0 20px 19px;font-size:14px}
.cta-band{background:var(--olive);color:#fff;padding:52px 0}
.cta-layout{display:flex;align-items:center;justify-content:space-between;gap:28px}
.cta-band h2{margin:0 0 8px;font-size:32px;line-height:1.25}
.cta-band p{margin:0;color:rgba(255,255,255,.72)}
.feedback-box{padding:26px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.feedback-box textarea{min-height:120px;resize:vertical}
.form-check-input:checked{background-color:var(--olive);border-color:var(--olive)}
.form-check-label{font-size:13px;color:var(--muted)}
.site-footer{background:var(--ink);color:#fff;padding:54px 0 22px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:40px;border-bottom:1px solid var(--line-dark)}
.footer-brand p{max-width:410px;color:rgba(255,255,255,.58);font-size:13px;margin:18px 0 0}
.footer-brand .brand{color:#fff}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h3{font-size:14px;margin:0 0 8px;color:var(--lime)}
.footer-col a{color:rgba(255,255,255,.68);font-size:13px;transition:color var(--ease)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:18px;color:rgba(255,255,255,.5);font-size:12px}
.age-note{color:var(--orange)}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.is-invalid{border-color:var(--danger)!important}
.invalid-feedback{color:var(--danger);font-size:12px}
@media(max-width:991.98px){
  .nav-links,.nav-actions,.mega-wrap{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .topic-layout{grid-template-columns:1fr}
  .side-panel{border-left:0;border-top:1px solid var(--line);padding:28px 0 0}
  .topic-matrix{grid-template-columns:repeat(3,1fr)}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:25px}
}
@media(max-width:767.98px){
  .site-container{width:min(calc(100% - 32px),var(--container))}
  .main-nav{min-height:68px}
  .page-hero{padding:58px 0 48px}
  .page-hero h1{font-size:42px}
  .section{padding:60px 0}
  .section-head{display:block}
  .section-head p{margin-top:14px}
  .filter-grid{grid-template-columns:1fr 1fr}
  .filter-grid .search-field{grid-column:1/-1}
  .topic-matrix{grid-template-columns:repeat(2,1fr)}
  .featured-row{grid-template-columns:1fr}
  .cta-layout{display:block}
  .cta-layout .btn-main{margin-top:22px}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .footer-bottom{display:block}
  .footer-bottom p{margin:7px 0}
}
@media(max-width:520px){
  .brand{font-size:15px}
  .brand-mark{width:29px;height:29px}
  .filter-grid{grid-template-columns:1fr}
  .filter-grid .search-field{grid-column:auto}
  .topic-matrix{gap:8px}
  .topic-tag{min-height:88px;padding:11px}
  .featured-panel{padding:22px;min-height:300px}
  .featured-panel h3{font-size:24px}
  .footer-top{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
}
@media(prefers-reduced-motion:reduce){
  *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}