/* roulang page: index */
:root{
      --bg:#06100e;
      --bg-2:#091715;
      --panel:#0d1c1a;
      --panel-2:#112320;
      --card:#10211e;
      --line:rgba(177, 232, 222, .12);
      --line-2:rgba(177, 232, 222, .18);
      --text:#edf8f5;
      --muted:#a9c6bf;
      --soft:#7e9a93;
      --brand:#41d7b3;
      --brand-2:#4fb7ff;
      --brand-3:#d6b86b;
      --shadow:0 18px 40px rgba(0,0,0,.34);
      --shadow-2:0 10px 24px rgba(0,0,0,.28);
      --radius:18px;
      --radius-sm:12px;
      --radius-xs:10px;
      --container:1180px;
      --gap:24px;
      --gap-lg:34px;
      --section:92px;
      --ease:cubic-bezier(.22,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Segoe UI,Roboto,Helvetica,Arial,sans-serif;
      background:
        radial-gradient(1000px 500px at 15% 10%, rgba(65,215,179,.14), transparent 58%),
        radial-gradient(900px 500px at 85% 0%, rgba(79,183,255,.10), transparent 52%),
        linear-gradient(180deg, #050c0b 0%, #081311 24%, #06100e 100%);
      color:var(--text);
      line-height:1.7;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(120deg, rgba(255,255,255,.03) 0, rgba(255,255,255,.03) 1px, transparent 1px, transparent 100%),
        linear-gradient(0deg, rgba(255,255,255,.02) 0, rgba(255,255,255,.02) 1px, transparent 1px, transparent 100%);
      background-size: 46px 46px, 46px 46px;
      opacity:.22;
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{
      border:0;
      cursor:pointer;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
    }
    :focus-visible{
      outline:2px solid rgba(65,215,179,.92);
      outline-offset:3px;
    }
    .container{
      width:min(100% - 32px, var(--container));
      margin-inline:auto;
    }
    .skip-link{
      position:absolute;
      left:-9999px;
      top:12px;
      z-index:1000;
      background:var(--brand);
      color:#03100e;
      padding:10px 14px;
      border-radius:999px;
      font-weight:700;
    }
    .skip-link:focus{left:12px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(6,16,14,.72);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(177,232,222,.08);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:76px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:
        linear-gradient(145deg, rgba(65,215,179,.95), rgba(79,183,255,.66));
      color:#02110f;
      font-weight:900;
      letter-spacing:.08em;
      box-shadow:0 8px 18px rgba(65,215,179,.22);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-text strong{
      font-size:1.04rem;
      letter-spacing:.02em;
    }
    .brand-text span{
      font-size:.86rem;
      color:var(--muted);
      margin-top:4px;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:14px;
    }
    .nav-link{
      position:relative;
      padding:10px 6px;
      color:var(--muted);
      font-size:.98rem;
      font-weight:600;
      letter-spacing:.01em;
      transition:color .22s var(--ease);
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:6px;
      right:6px;
      bottom:2px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg, transparent, var(--brand), var(--brand-2), transparent);
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .22s var(--ease);
    }
    .nav-link:hover,
    .nav-link.active{
      color:var(--text);
    }
    .nav-link:hover::after,
    .nav-link.active::after{
      transform:scaleX(1);
    }
    .nav-cta{
      padding:12px 18px;
      border-radius:999px;
      background:linear-gradient(135deg, rgba(65,215,179,.95), rgba(79,183,255,.82));
      color:#02110f;
      font-weight:800;
      box-shadow:0 12px 24px rgba(65,215,179,.14);
    }
    .nav-cta:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(65,215,179,.18)}
    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:12px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(177,232,222,.12);
      color:var(--text);
    }
    .menu-toggle span{
      width:18px;
      height:2px;
      background:currentColor;
      position:relative;
      display:block;
      border-radius:2px;
    }
    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      border-radius:2px;
      background:currentColor;
    }
    .menu-toggle span::before{top:-6px}
    .menu-toggle span::after{top:6px}
    .mobile-panel{
      display:none;
      padding:0 0 16px;
    }
    .mobile-panel.open{display:block}
    .mobile-nav{
      display:grid;
      gap:10px;
      padding:14px 0 0;
    }
    .mobile-nav a{
      padding:14px 16px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(177,232,222,.08);
      color:var(--text);
      font-weight:700;
    }
    .mobile-nav a.active{
      background:rgba(65,215,179,.12);
      border-color:rgba(65,215,179,.28);
    }
    .hero{
      position:relative;
      padding:28px 0 36px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(177,232,222,.10);
      border-radius:28px;
      background:
        linear-gradient(180deg, rgba(7,16,14,.66), rgba(7,16,14,.9)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(800px 260px at 15% 12%, rgba(65,215,179,.18), transparent 55%),
        linear-gradient(115deg, rgba(255,255,255,.06), transparent 34%),
        linear-gradient(0deg, rgba(0,0,0,.10), rgba(0,0,0,.10));
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:24px;
      padding:40px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(65,215,179,.10);
      border:1px solid rgba(65,215,179,.18);
      color:#c9fff0;
      font-size:.92rem;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--brand);
      box-shadow:0 0 0 4px rgba(65,215,179,.10);
    }
    h1{
      margin:18px 0 14px;
      font-size:clamp(2.35rem, 5vw, 4.6rem);
      line-height:1.06;
      letter-spacing:-.03em;
      max-width:12ch;
    }
    .hero p{
      margin:0;
      max-width:58ch;
      color:var(--muted);
      font-size:1.04rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 18px;
      border-radius:14px;
      font-weight:800;
      letter-spacing:.01em;
      border:1px solid transparent;
    }
    .btn-primary{
      background:linear-gradient(135deg, rgba(65,215,179,.96), rgba(79,183,255,.84));
      color:#02110f;
      box-shadow:0 14px 28px rgba(65,215,179,.16);
    }
    .btn-primary:hover{transform:translateY(-2px)}
    .btn-secondary{
      background:rgba(255,255,255,.04);
      color:var(--text);
      border-color:rgba(177,232,222,.16);
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      border-color:rgba(65,215,179,.34);
      background:rgba(65,215,179,.08);
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(177,232,222,.10);
      color:#dceee9;
      font-size:.92rem;
      white-space:nowrap;
    }
    .mini-tag i{
      width:8px;
      height:8px;
      border-radius:50%;
      display:inline-block;
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
    }
    .hero-visual{
      display:grid;
      grid-template-columns:1fr;
      gap:14px;
      align-self:stretch;
    }
    .visual-card{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      border:1px solid rgba(177,232,222,.10);
      background:rgba(10,22,20,.82);
      box-shadow:var(--shadow-2);
      min-height:240px;
    }
    .visual-card.large{
      min-height:360px;
    }
    .visual-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.95;
      transform:scale(1.02);
    }
    .visual-card .overlay{
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(3,9,8,.12), rgba(3,9,8,.78)),
        radial-gradient(420px 180px at 30% 18%, rgba(65,215,179,.12), transparent 55%);
    }
    .visual-copy{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
    }
    .visual-copy strong{
      display:block;
      font-size:1.05rem;
      margin-bottom:6px;
    }
    .visual-copy span{
      color:#c9ddd8;
      font-size:.94rem;
    }
    .visual-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .small-stat{
      padding:16px;
      border-radius:20px;
      background:linear-gradient(180deg, rgba(16,33,30,.94), rgba(12,24,22,.96));
      border:1px solid rgba(177,232,222,.10);
    }
    .small-stat strong{
      display:block;
      font-size:1.06rem;
      margin-bottom:6px;
    }
    .small-stat span{
      color:var(--muted);
      font-size:.92rem;
    }
    .section{
      padding:var(--section) 0 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:22px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.5rem, 2.8vw, 2.2rem);
      line-height:1.15;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:56ch;
      font-size:.98rem;
    }
    .entry-grid{
      display:grid;
      grid-template-columns:repeat(5, minmax(0,1fr));
      gap:14px;
    }
    .entry-card{
      display:flex;
      flex-direction:column;
      gap:10px;
      padding:18px;
      border-radius:20px;
      background:linear-gradient(180deg, rgba(16,33,30,.96), rgba(10,20,18,.98));
      border:1px solid rgba(177,232,222,.10);
      box-shadow:0 10px 22px rgba(0,0,0,.18);
      min-height:160px;
      transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .entry-card:hover{
      transform:translateY(-3px);
      border-color:rgba(65,215,179,.24);
      box-shadow:0 14px 28px rgba(0,0,0,.24);
    }
    .entry-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:rgba(65,215,179,.12);
      color:#b9fff0;
      border:1px solid rgba(65,215,179,.12);
      font-weight:900;
    }
    .entry-card h3{
      margin:2px 0 0;
      font-size:1.02rem;
      line-height:1.35;
    }
    .entry-card p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.65;
    }
    .entry-card .link{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#dffcf3;
      font-weight:700;
      font-size:.92rem;
    }
    .featured-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
    }
    .spot-card{
      overflow:hidden;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(16,33,30,.96), rgba(10,20,18,.98));
      border:1px solid rgba(177,232,222,.10);
      box-shadow:var(--shadow-2);
      transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .spot-card:hover{
      transform:translateY(-3px);
      border-color:rgba(65,215,179,.24);
      box-shadow:0 18px 36px rgba(0,0,0,.28);
    }
    .spot-media{
      position:relative;
      aspect-ratio: 16 / 10;
      overflow:hidden;
    }
    .spot-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent, rgba(3,9,8,.72));
    }
    .spot-media img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .spot-body{
      padding:20px;
    }
    .badge-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:12px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      font-size:.82rem;
      font-weight:700;
      color:#d8fff4;
      background:rgba(65,215,179,.10);
      border:1px solid rgba(65,215,179,.14);
    }
    .badge.alt{
      background:rgba(79,183,255,.10);
      border-color:rgba(79,183,255,.14);
    }
    .badge.gold{
      background:rgba(214,184,107,.10);
      border-color:rgba(214,184,107,.16);
      color:#f8e9bf;
    }
    .spot-body h3{
      margin:0 0 10px;
      font-size:1.2rem;
      line-height:1.42;
    }
    .spot-body p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:.96rem;
    }
    .spot-list{
      display:grid;
      gap:12px;
      height:100%;
    }
    .spot-list .spot-card{
      display:grid;
      grid-template-columns:120px 1fr;
      min-height:150px;
    }
    .spot-list .spot-media{
      aspect-ratio:auto;
      min-height:100%;
    }
    .spot-list .spot-body{
      padding:16px;
    }
    .spot-list .spot-body{
      padding:16px;
    }
    .spot-list .spot-body h3{
      font-size:1.05rem;
      margin-bottom:8px;
    }
    .spot-list .spot-body p{
      margin-bottom:12px;
      font-size:.93rem;
    }
    .info-layout{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:20px;
      align-items:start;
    }
    .info-panel{
      padding:24px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(16,33,30,.96), rgba(10,20,18,.98));
      border:1px solid rgba(177,232,222,.10);
      box-shadow:var(--shadow-2);
    }
    .info-panel h3{
      margin:0 0 12px;
      font-size:1.18rem;
    }
    .info-panel p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:.98rem;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      position:relative;
      padding-left:28px;
      color:#d7ebe6;
      font-size:.96rem;
    }
    .check-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.55em;
      width:16px;
      height:16px;
      border-radius:50%;
      background:
        radial-gradient(circle at 35% 35%, #fff 0 14%, transparent 15%),
        linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow:0 0 0 4px rgba(65,215,179,.09);
    }
    .stat-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .stat-chip{
      display:flex;
      flex-direction:column;
      gap:4px;
      min-width:140px;
      padding:14px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(177,232,222,.10);
    }
    .stat-chip strong{
      font-size:1.18rem;
      letter-spacing:-.02em;
    }
    .stat-chip span{
      color:var(--muted);
      font-size:.9rem;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(177,232,222,.10);
      overflow:hidden;
    }
    details.faq-item[open]{
      border-color:rgba(65,215,179,.22);
      background:rgba(65,215,179,.06);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      font-weight:800;
      color:var(--text);
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary::after{
      content:"+";
      flex:0 0 auto;
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      color:#d9f8f1;
      font-size:1.1rem;
      transition:transform .22s var(--ease), background-color .22s var(--ease);
    }
    details.faq-item[open] summary::after{
      content:"−";
      background:rgba(65,215,179,.12);
      transform:rotate(0deg);
    }
    .faq-body{
      padding:0 18px 18px;
      color:var(--muted);
      font-size:.96rem;
    }
    .news-wrap{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:20px;
      align-items:start;
    }
    .news-list{
      display:grid;
      gap:14px;
    }
    .news-item{
      display:grid;
      grid-template-columns: 120px 1fr;
      gap:14px;
      padding:16px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(16,33,30,.94), rgba(10,20,18,.98));
      border:1px solid rgba(177,232,222,.10);
      box-shadow:0 10px 22px rgba(0,0,0,.16);
      transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .news-item:hover{
      transform:translateY(-2px);
      border-color:rgba(65,215,179,.20);
      box-shadow:0 14px 28px rgba(0,0,0,.24);
    }
    .news-thumb{
      position:relative;
      overflow:hidden;
      border-radius:14px;
      min-height:92px;
      background:rgba(255,255,255,.04);
    }
    .news-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .news-body h3{
      margin:0 0 8px;
      font-size:1.02rem;
      line-height:1.45;
    }
    .news-body p{
      margin:0 0 10px;
      color:var(--muted);
      font-size:.93rem;
    }
    .news-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      color:#d8ebe6;
      font-size:.84rem;
    }
    .news-side{
      display:grid;
      gap:14px;
    }
    .side-card{
      padding:22px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(16,33,30,.96), rgba(10,20,18,.98));
      border:1px solid rgba(177,232,222,.10);
      box-shadow:var(--shadow-2);
    }
    .side-card h3{
      margin:0 0 10px;
      font-size:1.16rem;
    }
    .side-card p{
      margin:0;
      color:var(--muted);
      font-size:.96rem;
    }
    .search-box{
      margin-top:16px;
      display:grid;
      gap:12px;
    }
    .field{
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 14px;
      min-height:52px;
      border-radius:14px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(177,232,222,.12);
    }
    .field input,
    .field textarea{
      width:100%;
      border:0;
      background:transparent;
      color:var(--text);
      outline:none;
    }
    .field input::placeholder,
    .field textarea::placeholder{
      color:#86a39b;
    }
    .field textarea{
      min-height:98px;
      resize:vertical;
      padding:14px 0;
    }
    .search-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .cta{
      padding:0 0 var(--section);
    }
    .cta-box{
      overflow:hidden;
      position:relative;
      border-radius:28px;
      border:1px solid rgba(177,232,222,.10);
      background:
        linear-gradient(180deg, rgba(9,20,18,.94), rgba(8,16,14,.98)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .cta-box::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg, rgba(65,215,179,.10), transparent 38%, rgba(79,183,255,.08));
    }
    .cta-inner{
      position:relative;
      display:grid;
      grid-template-columns:1fr .85fr;
      gap:18px;
      padding:30px;
      align-items:center;
    }
    .cta-inner h2{
      margin:0 0 10px;
      font-size:clamp(1.55rem, 2.9vw, 2.4rem);
      line-height:1.16;
    }
    .cta-inner p{
      margin:0;
      color:#d7eae5;
      max-width:60ch;
    }
    .cta-panel{
      padding:18px;
      border-radius:22px;
      background:rgba(10,20,18,.62);
      border:1px solid rgba(177,232,222,.12);
      backdrop-filter:blur(10px);
    }
    .cta-panel .mini-tag{
      margin-bottom:10px;
    }
    .cta-panel strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:8px;
    }
    .cta-panel span{
      color:var(--muted);
      font-size:.94rem;
    }
    .site-footer{
      border-top:1px solid rgba(177,232,222,.08);
      background:linear-gradient(180deg, rgba(6,16,14,.72), rgba(4,10,9,.96));
      padding:30px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr .9fr;
      gap:20px;
      align-items:start;
    }
    .footer-brand strong{
      display:block;
      font-size:1.08rem;
      margin-bottom:8px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      max-width:42ch;
      font-size:.94rem;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links h4{
      margin:0 0 6px;
      font-size:.98rem;
    }
    .footer-links a{
      color:var(--muted);
      font-size:.94rem;
      width:max-content;
      transition:color .22s var(--ease), transform .22s var(--ease);
    }
    .footer-links a:hover{
      color:var(--text);
      transform:translateX(2px);
    }
    .footer-note{
      margin-top:20px;
      padding-top:16px;
      border-top:1px solid rgba(177,232,222,.08);
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:10px;
      color:#8ea7a0;
      font-size:.88rem;
    }
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(177,232,222,.16), transparent);
      margin:0;
      border:0;
    }
    .pill-scroll{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      overflow:auto;
      padding-bottom:2px;
      scrollbar-width:thin;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(177,232,222,.10);
      color:#e3f3ef;
      white-space:nowrap;
      font-weight:700;
      font-size:.92rem;
    }
    .pill strong{
      color:var(--brand);
      font-weight:900;
    }
    .subtle{
      color:var(--soft);
    }
    .mobile-only{
      display:none;
    }
    @media (max-width: 1120px){
      .hero-grid,
      .featured-grid,
      .info-layout,
      .news-wrap,
      .cta-inner,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .entry-grid{
        grid-template-columns:repeat(3, minmax(0,1fr));
      }
    }
    @media (max-width: 900px){
      .desktop-nav{
        display:none;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .hero-grid{
        padding:28px;
      }
      h1{
        max-width:14ch;
      }
      .entry-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .spot-list .spot-card{
        grid-template-columns: 112px 1fr;
      }
      .section{
        padding-top:72px;
      }
    }
    @media (max-width: 768px){
      .nav-wrap{
        min-height:70px;
      }
      .hero{
        padding-top:18px;
      }
      .hero-shell{
        border-radius:22px;
      }
      .hero-grid{
        grid-template-columns:1fr;
        padding:22px;
      }
      h1{
        font-size:clamp(2rem, 10vw, 3.2rem);
      }
      .visual-card.large{
        min-height:260px;
      }
      .visual-grid{
        grid-template-columns:1fr 1fr;
      }
      .entry-grid{
        grid-template-columns:1fr 1fr;
      }
      .news-item{
        grid-template-columns:1fr;
      }
      .news-thumb{
        min-height:162px;
      }
      .cta-inner{
        padding:22px;
      }
      .site-footer{
        padding-top:24px;
      }
    }
    @media (max-width: 520px){
      .container{
        width:min(100% - 22px, var(--container));
      }
      .brand-text span{
        display:none;
      }
      .visual-grid,
      .entry-grid{
        grid-template-columns:1fr;
      }
      .hero-actions,
      .search-actions{
        flex-direction:column;
      }
      .btn{
        width:100%;
      }
      .pill-scroll{
        flex-wrap:nowrap;
      }
      .news-item{
        padding:14px;
      }
      .cta-box,
      .spot-card,
      .info-panel,
      .side-card,
      .entry-card{
        border-radius:20px;
      }
      .footer-grid{
        gap:16px;
      }
      .footer-note{
        flex-direction:column;
      }
      .mobile-only{
        display:block;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#060b0c;
      --bg-2:#0b1214;
      --panel:#10191c;
      --panel-2:#131f22;
      --panel-3:#162327;
      --line:rgba(184, 214, 208, .14);
      --line-strong:rgba(88, 228, 208, .32);
      --text:#eef5f3;
      --muted:#92a6a0;
      --muted-2:#78908a;
      --brand:#33dbc6;
      --brand-2:#63f0d9;
      --brand-3:#13b39d;
      --accent:#d5b46c;
      --accent-2:#f0d59a;
      --danger:#ff7e7e;
      --shadow:0 18px 50px rgba(0,0,0,.34);
      --shadow-soft:0 10px 24px rgba(0,0,0,.24);
      --radius-xl:28px;
      --radius-lg:18px;
      --radius-md:14px;
      --radius-sm:10px;
      --container:1200px;
      --gap:24px;
      --header-h:82px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      line-height:1.7;
      background:
        radial-gradient(circle at top left, rgba(51,219,198,.12), transparent 30%),
        radial-gradient(circle at 80% 0%, rgba(213,180,108,.10), transparent 24%),
        linear-gradient(180deg, #05090a 0%, #081012 44%, #060b0c 100%);
      min-height:100vh;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }

    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(120deg, rgba(255,255,255,.024) 0 1px, transparent 1px 100%),
        linear-gradient(0deg, rgba(255,255,255,.02) 0 1px, transparent 1px 100%);
      background-size:72px 72px, 72px 72px;
      opacity:.14;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.78), rgba(0,0,0,.42) 70%, transparent 100%);
    }

    img{
      max-width:100%;
      display:block;
    }

    a{
      color:inherit;
      text-decoration:none;
    }

    button,input{
      font:inherit;
    }

    button{
      border:0;
      background:none;
      cursor:pointer;
    }

    input,textarea{
      border:0;
      outline:none;
    }

    ::selection{
      background:rgba(51,219,198,.25);
      color:var(--text);
    }

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(12px);
      background:linear-gradient(180deg, rgba(6,11,12,.92) 0%, rgba(6,11,12,.78) 100%);
      border-bottom:1px solid rgba(255,255,255,.06);
    }

    .nav-wrap{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }

    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#061012;
      font-weight:800;
      letter-spacing:.06em;
      background:linear-gradient(135deg, var(--brand-2), var(--brand));
      box-shadow:0 10px 24px rgba(51,219,198,.18);
      flex:0 0 auto;
    }

    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }

    .brand-text strong{
      font-size:1.02rem;
      line-height:1.2;
      letter-spacing:.02em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .brand-text span{
      color:var(--muted);
      font-size:.86rem;
      line-height:1.2;
    }

    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      padding:8px;
      border:1px solid rgba(255,255,255,.06);
      border-radius:999px;
      background:rgba(12,18,20,.55);
      box-shadow:var(--shadow-soft);
    }

    .nav-link{
      position:relative;
      padding:12px 16px;
      color:var(--muted);
      border-radius:999px;
      transition:color .25s ease, background-color .25s ease, transform .25s ease, box-shadow .25s ease;
      font-size:.95rem;
      white-space:nowrap;
    }

    .nav-link:hover,
    .nav-link:focus-visible{
      color:var(--text);
      background:rgba(255,255,255,.05);
    }

    .nav-link.active,
    .nav-link[aria-current="page"]{
      color:var(--text);
      background:linear-gradient(135deg, rgba(51,219,198,.16), rgba(51,219,198,.07));
      box-shadow:inset 0 0 0 1px rgba(51,219,198,.18);
    }

    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      color:#071013;
      font-weight:700;
      background:linear-gradient(135deg, var(--brand-2), var(--brand));
      box-shadow:0 12px 26px rgba(51,219,198,.18);
      transition:transform .25s ease, box-shadow .25s ease, filter .25s ease;
      white-space:nowrap;
    }

    .nav-cta:hover,
    .nav-cta:focus-visible{
      transform:translateY(-1px);
      filter:saturate(1.04);
      box-shadow:0 16px 30px rgba(51,219,198,.22);
    }

    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      align-items:center;
      justify-content:center;
      padding:0;
      transition:background-color .25s ease, border-color .25s ease, transform .25s ease;
    }

    .menu-toggle:hover,
    .menu-toggle:focus-visible{
      background:rgba(255,255,255,.07);
      border-color:rgba(51,219,198,.26);
      transform:translateY(-1px);
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      width:18px;
      height:2px;
      border-radius:999px;
      background:var(--text);
      position:relative;
      display:block;
      transition:transform .25s ease, top .25s ease, opacity .2s ease;
    }

    .menu-toggle span::before{
      position:absolute;
      top:-6px;
      left:0;
    }

    .menu-toggle span::after{
      position:absolute;
      top:6px;
      left:0;
    }

    .mobile-panel{
      display:none;
      padding:0 0 18px;
    }

    .mobile-nav{
      display:grid;
      gap:8px;
      padding:10px 0 0;
    }

    .mobile-nav a{
      padding:13px 16px;
      border-radius:14px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      color:var(--text);
      transition:background-color .25s ease, border-color .25s ease, transform .25s ease;
    }

    .mobile-nav a:hover,
    .mobile-nav a:focus-visible,
    .mobile-nav a.active,
    .mobile-nav a[aria-current="page"]{
      background:rgba(51,219,198,.10);
      border-color:rgba(51,219,198,.22);
      transform:translateY(-1px);
    }

    #main{
      padding:28px 0 0;
    }

    .category-hero{
      position:relative;
      margin:22px 0 0;
    }

    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(7,12,13,.96), rgba(10,16,18,.88)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
    }

    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(160deg, rgba(6,10,11,.58) 0%, rgba(6,10,11,.22) 42%, rgba(6,10,11,.76) 100%),
        radial-gradient(circle at 70% 20%, rgba(51,219,198,.16), transparent 24%);
      pointer-events:none;
    }

    .hero-shell::after{
      content:"";
      position:absolute;
      inset:auto -18% -34% auto;
      width:420px;
      height:420px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(51,219,198,.12) 0%, rgba(51,219,198,.05) 38%, transparent 70%);
      pointer-events:none;
    }

    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.38fr) minmax(300px,.92fr);
      gap:28px;
      padding:34px;
      align-items:stretch;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(51,219,198,.08);
      border:1px solid rgba(51,219,198,.15);
      color:var(--brand-2);
      font-size:.86rem;
      letter-spacing:.08em;
      text-transform:none;
      margin-bottom:16px;
    }

    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--brand-2);
      box-shadow:0 0 0 6px rgba(51,219,198,.12);
    }

    .hero-title{
      margin:0;
      font-size:clamp(2rem, 4vw, 4.1rem);
      line-height:1.08;
      letter-spacing:.01em;
      max-width:12ch;
    }

    .hero-title span{
      color:var(--brand-2);
    }

    .hero-desc{
      margin:18px 0 0;
      max-width:58ch;
      color:rgba(238,245,243,.84);
      font-size:1.02rem;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 20px;
      border-radius:14px;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform .25s ease, border-color .25s ease, background-color .25s ease, box-shadow .25s ease, color .25s ease;
    }

    .btn-primary{
      color:#081012;
      background:linear-gradient(135deg, var(--brand-2), var(--brand));
      box-shadow:0 14px 28px rgba(51,219,198,.18);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 18px 34px rgba(51,219,198,.22);
    }

    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.09);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(51,219,198,.28);
      background:rgba(51,219,198,.08);
    }

    .hero-points{
      align-self:stretch;
      display:grid;
      gap:12px;
      padding:18px;
      margin:0;
      list-style:none;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }

    .hero-points li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 14px 14px 16px;
      border-radius:16px;
      background:rgba(10,16,18,.54);
      border:1px solid rgba(255,255,255,.05);
    }

    .hero-points strong{
      display:block;
      font-size:1rem;
      margin-bottom:4px;
    }

    .hero-points span{
      color:var(--muted);
      font-size:.92rem;
    }

    .point-dot{
      width:10px;
      height:10px;
      margin-top:7px;
      border-radius:50%;
      flex:0 0 auto;
      background:linear-gradient(180deg, var(--brand-2), var(--accent));
      box-shadow:0 0 0 5px rgba(51,219,198,.08);
    }

    .section{
      padding:28px 0 0;
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:16px;
    }

    .section-title{
      margin:0;
      font-size:clamp(1.35rem, 2.2vw, 2rem);
      line-height:1.2;
      letter-spacing:.01em;
    }

    .section-note{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }

    .search-panel{
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(18,27,31,.96), rgba(11,17,19,.92));
      box-shadow:var(--shadow-soft);
      padding:22px;
      position:relative;
      overflow:hidden;
    }

    .search-panel::after{
      content:"";
      position:absolute;
      inset:auto -140px -140px auto;
      width:320px;
      height:320px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(213,180,108,.11) 0%, transparent 68%);
      pointer-events:none;
    }

    .search-bar{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:12px;
      position:relative;
      z-index:1;
    }

    .search-input{
      width:100%;
      min-height:52px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(6,10,11,.76);
      color:var(--text);
      padding:0 16px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
      transition:border-color .25s ease, box-shadow .25s ease, background-color .25s ease;
    }

    .search-input::placeholder{
      color:var(--muted-2);
    }

    .search-input:focus{
      border-color:rgba(51,219,198,.38);
      box-shadow:0 0 0 4px rgba(51,219,198,.10);
      background:rgba(9,13,14,.9);
    }

    .search-submit{
      min-width:132px;
      padding:0 18px;
      border-radius:14px;
      background:linear-gradient(135deg, var(--brand-2), var(--brand));
      color:#071013;
      font-weight:800;
      transition:transform .25s ease, box-shadow .25s ease;
      box-shadow:0 14px 28px rgba(51,219,198,.18);
    }

    .search-submit:hover,
    .search-submit:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 18px 34px rgba(51,219,198,.24);
    }

    .filter-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
      position:relative;
      z-index:1;
    }

    .filter-chip{
      padding:10px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      transition:transform .25s ease, border-color .25s ease, background-color .25s ease, color .25s ease;
      white-space:nowrap;
    }

    .filter-chip:hover,
    .filter-chip:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(51,219,198,.24);
      color:var(--text);
      background:rgba(51,219,198,.07);
    }

    .filter-chip.active{
      color:#081012;
      background:linear-gradient(135deg, var(--brand-2), var(--brand));
      border-color:transparent;
      box-shadow:0 10px 22px rgba(51,219,198,.18);
    }

    .result-strip{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-top:16px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:.94rem;
      position:relative;
      z-index:1;
    }

    .result-strip strong{
      color:var(--text);
      font-weight:700;
    }

    .latest-grid{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
      gap:18px;
      align-items:start;
    }

    .topic-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:18px;
    }

    .topic-card{
      grid-column:span 4;
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(17,26,29,.98), rgba(11,16,18,.96));
      box-shadow:var(--shadow-soft);
      transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
      display:flex;
      flex-direction:column;
      min-height:100%;
    }

    .topic-card:hover,
    .topic-card:focus-within{
      transform:translateY(-3px);
      border-color:rgba(51,219,198,.24);
      box-shadow:0 16px 30px rgba(0,0,0,.28);
    }

    .topic-card.featured{
      grid-column:span 8;
      display:grid;
      grid-template-columns:1.08fr .92fr;
    }

    .card-media{
      position:relative;
      overflow:hidden;
      aspect-ratio:16 / 10;
      background:#0a1012;
    }

    .topic-card.featured .card-media{
      aspect-ratio:auto;
      min-height:100%;
    }

    .card-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.01);
      transition:transform .35s ease;
      filter:saturate(1.02) contrast(1.02);
    }

    .topic-card:hover .card-media img{
      transform:scale(1.05);
    }

    .card-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 0%, rgba(6,10,11,.15) 42%, rgba(6,10,11,.82) 100%);
      pointer-events:none;
    }

    .card-body{
      position:relative;
      padding:18px 18px 20px;
      display:flex;
      flex-direction:column;
      gap:14px;
    }

    .topic-card.featured .card-body{
      justify-content:center;
    }

    .card-badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      font-size:.8rem;
      color:var(--brand-2);
      background:rgba(51,219,198,.08);
      border:1px solid rgba(51,219,198,.12);
    }

    .badge.soft{
      color:var(--accent-2);
      background:rgba(213,180,108,.08);
      border-color:rgba(213,180,108,.12);
    }

    .card-title{
      margin:0;
      font-size:1.18rem;
      line-height:1.28;
      letter-spacing:.01em;
    }

    .card-desc{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }

    .mini-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }

    .mini-list li{
      position:relative;
      padding-left:16px;
      color:rgba(238,245,243,.82);
      font-size:.93rem;
    }

    .mini-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.72em;
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--brand-2);
      box-shadow:0 0 0 4px rgba(51,219,198,.08);
      transform:translateY(-50%);
    }

    .card-action{
      margin-top:auto;
      display:flex;
      justify-content:flex-start;
    }

    .card-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:12px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:var(--text);
      transition:transform .25s ease, background-color .25s ease, border-color .25s ease;
      font-weight:700;
      font-size:.92rem;
    }

    .card-link:hover,
    .card-link:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(51,219,198,.24);
      background:rgba(51,219,198,.08);
    }

    .pagination-bar{
      margin-top:18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:16px 18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      box-shadow:var(--shadow-soft);
      flex-wrap:wrap;
    }

    .pagination{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }

    .page-item{
      min-width:40px;
      height:40px;
      border-radius:12px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 12px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      color:var(--text);
      transition:background-color .25s ease, border-color .25s ease, transform .25s ease;
    }

    .page-item:hover,
    .page-item:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(51,219,198,.22);
      background:rgba(51,219,198,.08);
    }

    .page-item.current{
      color:#071013;
      background:linear-gradient(135deg, var(--brand-2), var(--brand));
      border-color:transparent;
      font-weight:800;
    }

    .guide-grid{
      display:grid;
      grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
      gap:18px;
      align-items:start;
    }

    .info-stack{
      display:grid;
      gap:14px;
    }

    .info-card{
      padding:20px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(17,26,29,.96), rgba(11,16,18,.96));
      box-shadow:var(--shadow-soft);
    }

    .info-card h3{
      margin:0 0 10px;
      font-size:1.08rem;
      line-height:1.3;
    }

    .info-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }

    .info-list{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }

    .info-list li{
      display:flex;
      gap:10px;
      color:rgba(238,245,243,.84);
      font-size:.94rem;
      align-items:flex-start;
    }

    .info-list i{
      width:18px;
      height:18px;
      border-radius:50%;
      flex:0 0 auto;
      margin-top:4px;
      background:linear-gradient(180deg, var(--brand-2), var(--accent));
      box-shadow:0 0 0 5px rgba(51,219,198,.07);
    }

    .accordion{
      display:grid;
      gap:12px;
    }

    .accordion-item{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(17,26,29,.96), rgba(11,16,18,.96));
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }

    .accordion-trigger{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 18px;
      color:var(--text);
      text-align:left;
      font-weight:700;
      font-size:1rem;
      transition:background-color .25s ease;
    }

    .accordion-trigger:hover,
    .accordion-trigger:focus-visible{
      background:rgba(255,255,255,.03);
    }

    .accordion-trigger span{
      display:inline-flex;
      align-items:center;
      gap:10px;
    }

    .accordion-trigger span::before{
      content:"Q";
      width:26px;
      height:26px;
      border-radius:8px;
      display:inline-grid;
      place-items:center;
      color:#071013;
      background:linear-gradient(135deg, var(--brand-2), var(--brand));
      font-size:.82rem;
      flex:0 0 auto;
    }

    .accordion-icon{
      width:20px;
      height:20px;
      position:relative;
      flex:0 0 auto;
    }

    .accordion-icon::before,
    .accordion-icon::after{
      content:"";
      position:absolute;
      left:50%;
      top:50%;
      width:12px;
      height:2px;
      border-radius:999px;
      background:var(--brand-2);
      transform:translate(-50%,-50%);
      transition:transform .25s ease, opacity .25s ease;
    }

    .accordion-icon::after{
      transform:translate(-50%,-50%) rotate(90deg);
    }

    .accordion-item.open .accordion-icon::after{
      opacity:0;
    }

    .accordion-panel{
      max-height:0;
      overflow:hidden;
      transition:max-height .35s ease;
    }

    .accordion-item.open .accordion-panel{
      max-height:240px;
    }

    .accordion-content{
      padding:0 18px 18px 18px;
      color:var(--muted);
      font-size:.95rem;
    }

    .related-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }

    .related-card{
      padding:20px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(17,26,29,.96), rgba(11,16,18,.96));
      box-shadow:var(--shadow-soft);
      transition:transform .25s ease, border-color .25s ease;
    }

    .related-card:hover,
    .related-card:focus-within{
      transform:translateY(-2px);
      border-color:rgba(51,219,198,.24);
    }

    .related-card .badge{
      margin-bottom:12px;
    }

    .related-card h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.3;
    }

    .related-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:.94rem;
    }

    .related-card a{
      display:inline-flex;
      margin-top:14px;
      color:var(--brand-2);
      font-weight:700;
      transition:transform .25s ease;
    }

    .related-card a:hover,
    .related-card a:focus-visible{
      transform:translateX(2px);
    }

    .cta-shell{
      position:relative;
      overflow:hidden;
      margin:30px 0 0;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(140deg, rgba(8,13,15,.94), rgba(10,17,18,.90)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }

    .cta-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(6,11,12,.70), rgba(6,11,12,.28) 40%, rgba(6,11,12,.70));
      pointer-events:none;
    }

    .cta-inner{
      position:relative;
      padding:28px 30px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
    }

    .cta-inner h2{
      margin:0;
      font-size:clamp(1.4rem, 2.4vw, 2rem);
      line-height:1.2;
    }

    .cta-inner p{
      margin:8px 0 0;
      color:rgba(238,245,243,.82);
      max-width:58ch;
    }

    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }

    .site-footer{
      margin-top:32px;
      border-top:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(8,13,15,.98), rgba(6,11,12,.98));
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .8fr;
      gap:20px;
      padding:28px 0 22px;
    }

    .footer-brand strong{
      display:block;
      font-size:1.05rem;
      margin-bottom:10px;
    }

    .footer-brand p{
      margin:0;
      color:var(--muted);
      max-width:36ch;
    }

    .footer-links h4{
      margin:0 0 12px;
      font-size:1rem;
      color:var(--text);
    }

    .footer-links a{
      display:block;
      color:var(--muted);
      padding:7px 0;
      transition:color .25s ease, transform .25s ease;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:var(--brand-2);
      transform:translateX(2px);
    }

    .footer-note{
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      padding:16px 0 24px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted-2);
      font-size:.92rem;
    }

    .skip-link{
      position:absolute;
      left:-9999px;
      top:auto;
      width:1px;
      height:1px;
      overflow:hidden;
    }

    .skip-link:focus{
      left:16px;
      top:16px;
      width:auto;
      height:auto;
      padding:12px 16px;
      background:#fff;
      color:#000;
      z-index:100;
      border-radius:12px;
    }

    .hidden{
      display:none !important;
    }

    .page-fade{
      animation:pageFade .5s ease both;
    }

    @keyframes pageFade{
      from{opacity:.02; transform:translateY(6px)}
      to{opacity:1; transform:none}
    }

    @media (max-width: 1100px){
      .hero-inner{
        grid-template-columns:1fr;
      }
      .latest-grid,
      .guide-grid{
        grid-template-columns:1fr;
      }
      .topic-card.featured{
        grid-column:span 12;
      }
      .topic-card{
        grid-column:span 6;
      }
      .related-grid{
        grid-template-columns:1fr 1fr;
      }
    }

    @media (max-width: 920px){
      .desktop-nav,
      .nav-cta{
        display:none;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .mobile-panel.open{
        display:block;
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-brand{
        grid-column:1/-1;
      }
    }

    @media (max-width: 768px){
      :root{
        --header-h:76px;
      }
      .container{
        width:min(var(--container), calc(100% - 28px));
      }
      .hero-inner{
        padding:22px;
      }
      .hero-title{
        max-width:none;
      }
      .search-bar{
        grid-template-columns:1fr;
      }
      .search-submit{
        width:100%;
      }
      .topic-grid{
        grid-template-columns:1fr;
      }
      .topic-card,
      .topic-card.featured{
        grid-column:span 1;
        display:flex;
        flex-direction:column;
      }
      .related-grid{
        grid-template-columns:1fr;
      }
      .cta-inner{
        padding:22px;
      }
      .section-head,
      .pagination-bar{
        align-items:flex-start;
      }
    }

    @media (max-width: 520px){
      .brand-mark{
        width:38px;
        height:38px;
        border-radius:12px;
        font-size:.92rem;
      }
      .brand-text strong{
        font-size:.96rem;
      }
      .brand-text span{
        font-size:.8rem;
      }
      .hero-title{
        font-size:1.8rem;
      }
      .hero-desc,
      .section-note,
      .card-desc,
      .info-card p,
      .accordion-content,
      .related-card p{
        font-size:.92rem;
      }
      .hero-actions,
      .cta-actions{
        flex-direction:column;
      }
      .btn,
      .nav-link,
      .mobile-nav a,
      .card-link,
      .page-item{
        width:100%;
        justify-content:center;
      }
      .hero-points{
        padding:14px;
      }
      .hero-points li{
        padding:12px;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .footer-note{
        flex-direction:column;
      }
      .pagination{
        width:100%;
      }
    }

    .site-header a:focus-visible,
    .site-footer a:focus-visible,
    .btn:focus-visible,
    .filter-chip:focus-visible,
    .search-input:focus-visible,
    .accordion-trigger:focus-visible,
    .card-link:focus-visible,
    .page-item:focus-visible{
      outline:2px solid rgba(99,240,217,.68);
      outline-offset:2px;
    }
