/* roulang page: index */
:root{
      --bg: #f4f5f3;
      --bg-soft: #fbfbfa;
      --panel: #ffffff;
      --panel-2: #f0f2ef;
      --ink: #171717;
      --ink-soft: #5f6660;
      --line: rgba(20,20,20,.12);
      --line-strong: rgba(20,20,20,.18);
      --accent: #ff5a3d;
      --accent-2: #0f9f86;
      --accent-3: #f7c948;
      --accent-4: #ef4fa6;
      --hero-bg: #101010;
      --hero-ink: #f7f3ec;
      --shadow: 0 10px 28px rgba(17, 17, 17, .08);
      --shadow-strong: 0 16px 36px rgba(17, 17, 17, .14);
      --radius: 8px;
      --radius-sm: 6px;
      --radius-xs: 4px;
      --container: 1240px;
      --gap: 24px;
      --gap-sm: 16px;
      --gap-xs: 10px;
      --section: 84px;
      --header-h: 126px;
      --bottom-cta-h: 84px;
      --ease: 180ms ease;
      --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
      --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
    }
    *{box-sizing:border-box}
    html{
      scroll-behavior:smooth;
      scroll-padding-top: 152px;
    }
    body{
      margin:0;
      min-height:100vh;
      color:var(--ink);
      background:
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.72)),
        linear-gradient(135deg, rgba(255,90,61,.04), transparent 28%),
        linear-gradient(315deg, rgba(15,159,134,.05), transparent 34%),
        var(--bg);
      font-family:var(--sans);
      line-height:1.62;
      letter-spacing:0;
      text-rendering:optimizeLegibility;
      padding-bottom: calc(var(--bottom-cta-h) + 26px);
      overflow-x:hidden;
    }
    body::before,
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
    }
    body::before{
      background-image:
        linear-gradient(rgba(17,17,17,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(17,17,17,.03) 1px, transparent 1px);
      background-size: 46px 46px;
      opacity:.16;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.6), transparent 92%);
    }
    body::after{
      background:
        linear-gradient(180deg, rgba(17,17,17,.06), transparent 18%),
        linear-gradient(0deg, rgba(255,255,255,.28), transparent 20%);
      opacity:.32;
    }
    img{max-width:100%;display:block}
    a{
      color:inherit;
      text-decoration:none;
      transition:color var(--ease), background-color var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease), opacity var(--ease);
    }
    button,input{
      font:inherit;
      color:inherit;
    }
    button{
      cursor:pointer;
      border:0;
      background:none;
    }
    input{
      border:0;
      outline:0;
      background:none;
    }
    ::selection{
      background:rgba(255,90,61,.2);
      color:var(--ink);
    }
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .icon{
      width:16px;
      height:16px;
      stroke:currentColor;
      stroke-width:1.9;
      fill:none;
      stroke-linecap:round;
      stroke-linejoin:round;
      flex:0 0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      backdrop-filter:saturate(120%) blur(10px);
      background:rgba(245,246,243,.92);
      border-bottom:1px solid rgba(20,20,20,.08);
      box-shadow:0 1px 0 rgba(255,255,255,.58) inset;
    }
    .site-header.is-scrolled{
      box-shadow:0 10px 30px rgba(16,16,16,.08);
    }
    .topbar{
      display:flex;
      align-items:center;
      gap:16px;
      padding:16px 0 12px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:0;
      color:var(--ink);
      font-size:18px;
      line-height:1;
      white-space:nowrap;
    }
    .brand-mark{
      width:36px;
      height:36px;
      border-radius:10px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        linear-gradient(145deg, rgba(255,90,61,1), rgba(239,79,166,.92));
      box-shadow:0 8px 18px rgba(255,90,61,.22);
      flex:0 0 auto;
    }
    .searchbar{
      flex:1 1 auto;
      max-width:640px;
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      background:var(--panel);
      border:1px solid var(--line);
      border-radius:999px;
      padding:8px 10px 8px 14px;
      box-shadow:var(--shadow);
      transition:border-color var(--ease), box-shadow var(--ease), transform var(--ease);
    }
    .searchbar:focus-within{
      border-color:rgba(255,90,61,.42);
      box-shadow:0 12px 24px rgba(255,90,61,.08);
      transform:translateY(-1px);
    }
    .searchbar input{
      flex:1 1 auto;
      min-width:0;
      color:var(--ink);
      background:transparent;
      padding:6px 0;
    }
    .searchbar input::placeholder{
      color:#7b827b;
    }
    .search-note{
      margin-top:6px;
      color:var(--ink-soft);
      font-size:12px;
      display:flex;
      align-items:center;
      gap:8px;
    }
    .search-note .error{
      color:#b23a2f;
    }
    .search-btn{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      padding:10px 16px;
      background:var(--hero-bg);
      color:#fff;
      font-weight:700;
      box-shadow:0 8px 18px rgba(17,17,17,.14);
      white-space:nowrap;
      flex:0 0 auto;
    }
    .search-btn:hover,
    .search-btn:focus-visible{
      transform:translateY(-1px);
      background:#000;
    }
    .search-btn.is-loading{
      pointer-events:none;
      opacity:.82;
    }
    .search-btn.is-loading .spin{
      animation:spin .8s linear infinite;
    }
    .search-btn .spin{
      width:15px;
      height:15px;
      border:2px solid rgba(255,255,255,.45);
      border-top-color:#fff;
      border-radius:50%;
      display:none;
    }
    .search-btn.is-loading .spin{
      display:inline-block;
    }
    .search-btn .label{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .header-cta{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      padding:11px 16px;
      background:linear-gradient(145deg, var(--accent), #ff7a49);
      color:#fff;
      font-weight:800;
      box-shadow:0 10px 20px rgba(255,90,61,.22);
      white-space:nowrap;
      flex:0 0 auto;
    }
    .header-cta:hover,
    .header-cta:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 14px 24px rgba(255,90,61,.28);
    }
    .page-tabs{
      border-top:1px solid rgba(20,20,20,.08);
      background:rgba(255,255,255,.36);
    }
    .page-tabs-inner{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      padding:10px 0 12px;
    }
    .page-tabs-inner::-webkit-scrollbar{display:none}
    .page-tab{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:38px;
      padding:9px 14px;
      border-radius:999px;
      border:1px solid transparent;
      color:var(--ink-soft);
      background:transparent;
      white-space:nowrap;
      font-weight:700;
      transition:background-color var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
    }
    .page-tab:hover,
    .page-tab:focus-visible{
      color:var(--ink);
      border-color:rgba(20,20,20,.12);
      background:rgba(255,255,255,.82);
      transform:translateY(-1px);
    }
    .page-tab.active{
      color:var(--hero-bg);
      background:rgba(255,90,61,.12);
      border-color:rgba(255,90,61,.24);
    }
    main{display:block}
    .hero{
      position:relative;
      padding:26px 0 18px;
      background:
        radial-gradient(circle at 18% 16%, rgba(255,90,61,.12), transparent 22%),
        radial-gradient(circle at 84% 24%, rgba(15,159,134,.12), transparent 24%),
        linear-gradient(180deg, #1a1a1a 0%, #111 56%, #0c0c0c 100%);
      color:var(--hero-ink);
      border-bottom:1px solid rgba(255,255,255,.08);
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(255,255,255,.08), transparent 24%),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:100% 100%, 56px 56px;
      opacity:.28;
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
      gap:28px;
      align-items:stretch;
      padding:42px 0 38px;
    }
    .hero-copy{
      padding:8px 0 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:32px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:13px;
      font-weight:700;
    }
    .eyebrow .icon{
      width:14px;
      height:14px;
    }
    .hero-copy h1{
      margin:16px 0 14px;
      font-size:clamp(34px, 4vw, 62px);
      line-height:1.04;
      letter-spacing:0;
      max-width:12ch;
    }
    .hero-copy p{
      margin:0;
      max-width:42rem;
      color:rgba(247,243,236,.84);
      font-size:16px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .button{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:10px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      white-space:nowrap;
      transition:transform var(--ease), box-shadow var(--ease), background-color var(--ease), border-color var(--ease), color var(--ease), opacity var(--ease);
    }
    .button:hover,
    .button:focus-visible{
      transform:translateY(-1px);
    }
    .button-primary{
      background:linear-gradient(145deg, var(--accent), #ff7544);
      color:#fff;
      box-shadow:0 14px 24px rgba(255,90,61,.24);
    }
    .button-primary:hover,
    .button-primary:focus-visible{
      box-shadow:0 16px 28px rgba(255,90,61,.34);
    }
    .button-secondary{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.14);
    }
    .button-secondary:hover,
    .button-secondary:focus-visible{
      background:rgba(255,255,255,.12);
      border-color:rgba(255,255,255,.22);
    }
    .button-ghost{
      background:transparent;
      color:#fff;
      border-color:rgba(255,255,255,.16);
    }
    .button-ghost:hover,
    .button-ghost:focus-visible{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.26);
    }
    .hero-metrics{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:12px;
      margin-top:28px;
      max-width:540px;
    }
    .metric{
      padding:14px 14px 13px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      min-height:82px;
    }
    .metric strong{
      display:block;
      font-size:26px;
      line-height:1;
      font-family:var(--mono);
      color:#fff;
      margin-bottom:8px;
    }
    .metric span{
      color:rgba(247,243,236,.76);
      font-size:13px;
      line-height:1.4;
      display:block;
    }
    .hero-visual{
      position:relative;
      min-height:100%;
    }
    .poster{
      position:relative;
      height:100%;
      min-height:520px;
      border-radius:16px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)),
        linear-gradient(135deg, rgba(255,90,61,.14), transparent 28%),
        linear-gradient(315deg, rgba(15,159,134,.16), transparent 26%),
        #0f0f10;
      box-shadow:var(--shadow-strong);
    }
    .poster::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 76% 20%, rgba(247,201,72,.22), transparent 16%),
        radial-gradient(circle at 18% 72%, rgba(239,79,166,.14), transparent 18%),
        linear-gradient(180deg, rgba(255,255,255,.10), transparent 20%);
      pointer-events:none;
    }
    .poster::after{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01)),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:auto, 34px 34px, 34px 34px;
      pointer-events:none;
      opacity:.65;
    }
    .poster-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: minmax(0, 1fr);
      gap:14px;
      padding:26px;
      min-height:520px;
    }
    .poster-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .heat-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:32px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,90,61,.18);
      border:1px solid rgba(255,90,61,.28);
      color:#ffe9e3;
      font-size:13px;
      font-weight:800;
      flex:0 0 auto;
    }
    .poster-title{
      margin:0;
      font-size:28px;
      line-height:1.1;
      letter-spacing:0;
      color:#fff;
      max-width:8ch;
    }
    .poster-sub{
      margin:8px 0 0;
      color:rgba(247,243,236,.76);
      font-size:14px;
      line-height:1.8;
      max-width:30rem;
    }
    .poster-grid{
      display:grid;
      grid-template-columns: 1.25fr .95fr .95fr;
      gap:12px;
      margin-top:4px;
    }
    .poster-card{
      position:relative;
      min-height:118px;
      padding:16px;
      border-radius:12px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      color:#fff;
      overflow:hidden;
    }
    .poster-card strong{
      display:block;
      margin-top:14px;
      font-size:28px;
      line-height:1;
      font-family:var(--mono);
    }
    .poster-card span{
      display:block;
      margin-top:8px;
      color:rgba(247,243,236,.72);
      font-size:13px;
    }
    .poster-card.emph{
      background:
        linear-gradient(145deg, rgba(255,90,61,.22), rgba(255,90,61,.10)),
        rgba(255,255,255,.06);
      border-color:rgba(255,90,61,.28);
      min-height:248px;
      grid-row: span 2;
    }
    .poster-card.emph strong{
      margin-top:24px;
      font-size:60px;
      line-height:1;
      letter-spacing:0;
    }
    .poster-card.emph p{
      margin:12px 0 0;
      color:rgba(247,243,236,.84);
      font-size:14px;
      line-height:1.8;
    }
    .poster-list{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .poster-list .row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      padding:10px 12px;
      border-radius:10px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:rgba(247,243,236,.88);
      font-size:13px;
    }
    .poster-list .row strong{
      font-family:var(--mono);
      font-size:15px;
      color:#fff;
    }
    .poster-strip{
      margin-top:auto;
      display:grid;
      gap:10px;
    }
    .progress-line{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.09);
    }
    .progress-line span{
      display:block;
      height:100%;
      width:72%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), #ff9d4d 48%, var(--accent-3));
    }
    .poster-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:rgba(247,243,236,.72);
      font-size:13px;
      flex-wrap:wrap;
    }
    .quick-jump{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:0 0 6px;
      scrollbar-width:none;
    }
    .quick-jump::-webkit-scrollbar{display:none}
    .jump-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 14px;
      min-height:38px;
      border-radius:999px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(20,20,20,.08);
      color:var(--ink-soft);
      font-weight:700;
      white-space:nowrap;
      box-shadow:0 6px 16px rgba(17,17,17,.04);
    }
    .jump-link:hover,
    .jump-link:focus-visible{
      color:var(--ink);
      border-color:rgba(255,90,61,.24);
      background:#fff;
      transform:translateY(-1px);
    }
    .section{
      padding:var(--section) 0;
      scroll-margin-top: 154px;
    }
    .section.alt{
      background:linear-gradient(180deg, rgba(255,255,255,.46), rgba(245,246,243,.65));
      border-top:1px solid rgba(20,20,20,.05);
      border-bottom:1px solid rgba(20,20,20,.05);
    }
    .section-dark{
      background:linear-gradient(180deg, rgba(17,17,17,.04), rgba(17,17,17,.02));
      border-top:1px solid rgba(20,20,20,.06);
      border-bottom:1px solid rgba(20,20,20,.06);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:26px;
    }
    .section-copy{
      max-width:720px;
    }
    .section-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:32px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,90,61,.09);
      border:1px solid rgba(255,90,61,.16);
      color:#8f3b2d;
      font-size:13px;
      font-weight:800;
      margin-bottom:12px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(26px, 3vw, 40px);
      line-height:1.14;
      color:var(--ink);
      letter-spacing:0;
    }
    .section-head p{
      margin:10px 0 0;
      color:var(--ink-soft);
      font-size:16px;
      line-height:1.88;
      max-width:58rem;
    }
    .split{
      display:grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
      gap:24px;
      align-items:start;
    }
    .card{
      background:var(--panel);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .card.pad{
      padding:18px;
    }
    .card.soft{
      background:linear-gradient(180deg, #fff, #fcfcfb);
    }
    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:34px;
      padding:8px 12px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--ink-soft);
      font-size:13px;
      font-weight:700;
      white-space:nowrap;
    }
    .pill strong{
      color:var(--ink);
    }
    .pill-accent{
      background:rgba(255,90,61,.09);
      border-color:rgba(255,90,61,.18);
      color:#8c372a;
    }
    .grid-4{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:16px;
    }
    .grid-3{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .info-card{
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height:180px;
      padding:18px;
      border-radius:var(--radius);
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .info-card .icon-wrap{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:rgba(255,90,61,.1);
      color:var(--accent);
    }
    .info-card:nth-child(2) .icon-wrap{
      background:rgba(15,159,134,.1);
      color:var(--accent-2);
    }
    .info-card:nth-child(3) .icon-wrap{
      background:rgba(247,201,72,.16);
      color:#9b6e00;
    }
    .info-card:nth-child(4) .icon-wrap{
      background:rgba(239,79,166,.1);
      color:var(--accent-4);
    }
    .info-card h3{
      margin:0;
      font-size:18px;
      line-height:1.3;
      color:var(--ink);
    }
    .info-card p{
      margin:0;
      color:var(--ink-soft);
      line-height:1.82;
      font-size:14px;
    }
    .mini-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:auto;
    }
    .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:30px;
      padding:6px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:700;
      background:rgba(17,17,17,.04);
      color:#58605a;
      border:1px solid rgba(20,20,20,.08);
    }
    .mini-tag strong{
      color:var(--ink);
    }
    .inline-cta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-top:22px;
      padding:16px 18px;
      border-radius:var(--radius);
      background:linear-gradient(145deg, rgba(255,90,61,.08), rgba(15,159,134,.06));
      border:1px solid rgba(20,20,20,.08);
      box-shadow:var(--shadow);
    }
    .inline-cta p{
      margin:0;
      color:var(--ink);
      font-weight:700;
    }
    .inline-cta span{
      display:block;
      margin-top:4px;
      color:var(--ink-soft);
      font-size:13px;
      font-weight:500;
    }
    .demo-board{
      display:grid;
      gap:16px;
    }
    .bento{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:16px;
      align-items:stretch;
    }
    .bento-main,
    .bento-side{
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--panel);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .bento-main{
      min-height:360px;
      padding:20px;
      display:flex;
      flex-direction:column;
      gap:16px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(247,248,246,.96));
    }
    .bento-main .frame-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .frame-head strong{
      font-size:18px;
      color:var(--ink);
    }
    .frame-head span{
      color:var(--ink-soft);
      font-size:13px;
    }
    .matrix{
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap:12px;
      flex:1 1 auto;
    }
    .matrix-card{
      border-radius:12px;
      border:1px solid var(--line);
      padding:16px;
      background:
        linear-gradient(180deg, #fff, #fafaf9);
      min-height:126px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .matrix-card .mini-label{
      display:inline-flex;
      align-items:center;
      gap:6px;
      width:max-content;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(17,17,17,.05);
      color:#4a514c;
      font-size:12px;
      font-weight:700;
    }
    .matrix-card h3{
      margin:0;
      font-size:18px;
      line-height:1.28;
      color:var(--ink);
    }
    .matrix-card p{
      margin:0;
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.78;
    }
    .bento-side{
      padding:20px;
      display:flex;
      flex-direction:column;
      gap:14px;
      background:
        linear-gradient(180deg, rgba(17,17,17,.96), rgba(30,30,31,.98));
      color:#f8f5ef;
    }
    .bento-side h3{
      margin:0;
      font-size:20px;
      line-height:1.3;
    }
    .flow{
      display:grid;
      gap:12px;
    }
    .flow-item{
      display:grid;
      grid-template-columns: 34px minmax(0, 1fr);
      gap:12px;
      align-items:start;
      padding:12px 0;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .flow-item:first-child{
      border-top:0;
      padding-top:0;
    }
    .flow-index{
      width:34px;
      height:34px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      font-family:var(--mono);
      font-weight:700;
      color:#fff;
    }
    .flow-item strong{
      display:block;
      margin-bottom:4px;
      font-size:15px;
    }
    .flow-item p{
      margin:0;
      color:rgba(248,245,239,.76);
      font-size:13px;
      line-height:1.76;
    }
    .evidence-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:16px;
      align-items:stretch;
    }
    .kpi-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:16px;
    }
    .kpi{
      padding:18px;
      border-radius:var(--radius);
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      min-height:132px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .kpi small{
      color:var(--ink-soft);
      font-size:13px;
      font-weight:700;
    }
    .kpi strong{
      display:block;
      margin-top:10px;
      font-size:34px;
      line-height:1;
      font-family:var(--mono);
      color:var(--ink);
    }
    .kpi span{
      margin-top:10px;
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.7;
    }
    .chart-card{
      padding:18px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, #fff, #fafaf9);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .chart-card h3{
      margin:0;
      font-size:18px;
      line-height:1.3;
      color:var(--ink);
    }
    .chart-card p{
      margin:8px 0 0;
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.72;
    }
    .bars{
      display:grid;
      grid-template-columns: repeat(7, minmax(0, 1fr));
      gap:8px;
      align-items:end;
      height:180px;
      margin-top:18px;
    }
    .bars div{
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      height:100%;
    }
    .bars em{
      width:100%;
      border-radius:10px 10px 4px 4px;
      background:linear-gradient(180deg, rgba(255,90,61,.96), rgba(255,90,61,.52));
      min-height:26px;
      box-shadow:0 10px 18px rgba(255,90,61,.12);
    }
    .bars span{
      color:var(--ink-soft);
      font-size:12px;
      font-family:var(--mono);
    }
    .trend{
      margin-top:14px;
      display:grid;
      gap:10px;
    }
    .trend-row{
      display:grid;
      grid-template-columns: 110px minmax(0, 1fr) 54px;
      gap:10px;
      align-items:center;
      font-size:13px;
      color:var(--ink-soft);
    }
    .trend-row .track{
      height:10px;
      border-radius:999px;
      background:rgba(17,17,17,.06);
      overflow:hidden;
      border:1px solid rgba(20,20,20,.06);
    }
    .trend-row .track span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent-2), #45c8ad);
    }
    .trend-row:nth-child(2) .track span{width:84%}
    .trend-row:nth-child(3) .track span{width:69%}
    .trend-row:nth-child(4) .track span{width:58%}
    .trend-row:nth-child(5) .track span{width:76%}
    .news-grid{
      display:grid;
      grid-template-columns: minmax(0, 1.12fr) minmax(300px, .88fr);
      gap:18px;
      align-items:start;
    }
    .news-list{
      display:grid;
      gap:12px;
    }
    .news-item{
      display:grid;
      gap:8px;
      padding:16px 18px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--panel);
      box-shadow:var(--shadow);
      min-height:116px;
    }
    .news-item:hover,
    .news-item:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 14px 28px rgba(17,17,17,.10);
      border-color:rgba(255,90,61,.2);
    }
    .news-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:var(--ink-soft);
      font-size:12px;
      font-weight:700;
    }
    .news-meta em{
      font-style:normal;
      color:#8d3a2c;
      padding:5px 8px;
      border-radius:999px;
      background:rgba(255,90,61,.09);
      border:1px solid rgba(255,90,61,.12);
      white-space:nowrap;
    }
    .news-item strong{
      display:block;
      font-size:17px;
      line-height:1.42;
      color:var(--ink);
    }
    .news-item p{
      margin:0;
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.76;
    }
    .news-side{
      display:grid;
      gap:12px;
    }
    .side-card{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, #fff, #fbfbfa);
      box-shadow:var(--shadow);
    }
    .side-card h3{
      margin:0;
      font-size:18px;
      line-height:1.3;
      color:var(--ink);
    }
    .side-card p{
      margin:8px 0 0;
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.76;
    }
    .recommend{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .recommend .rec{
      display:grid;
      gap:6px;
      padding:12px;
      border-radius:12px;
      background:rgba(17,17,17,.03);
      border:1px solid rgba(20,20,20,.08);
    }
    .rec strong{
      font-size:15px;
      color:var(--ink);
    }
    .rec span{
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.72;
    }
    .task-grid{
      display:grid;
      grid-template-columns: minmax(0, .92fr) minmax(320px, 1.08fr);
      gap:18px;
      align-items:stretch;
    }
    .task-panel{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--panel);
      box-shadow:var(--shadow);
    }
    .task-panel h3{
      margin:0;
      font-size:20px;
      line-height:1.3;
      color:var(--ink);
    }
    .task-panel p{
      margin:10px 0 0;
      color:var(--ink-soft);
      font-size:14px;
      line-height:1.82;
    }
    .task-state{
      margin-top:18px;
      display:grid;
      gap:12px;
    }
    .task-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-size:13px;
      color:var(--ink-soft);
    }
    .task-track{
      height:12px;
      border-radius:999px;
      background:rgba(17,17,17,.06);
      border:1px solid rgba(20,20,20,.08);
      overflow:hidden;
      margin-top:8px;
    }
    .task-track span{
      display:block;
      width:72%;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), #ff8450 40%, var(--accent-3));
    }
    .steps{
      display:grid;
      gap:12px;
    }
    .step{
      display:grid;
      grid-template-columns: 36px minmax(0, 1fr) auto;
      gap:12px;
      align-items:start;
      padding:15px 16px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:linear-gradient(180deg, #fff, #fbfbfb);
      box-shadow:var(--shadow);
    }
    .step strong{
      display:block;
      margin-bottom:4px;
      font-size:16px;
      line-height:1.28;
      color:var(--ink);
    }
    .step p{
      margin:0;
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.76;
    }
    .step-num{
      width:36px;
      height:36px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:rgba(255,90,61,.11);
      border:1px solid rgba(255,90,61,.16);
      color:#a53f31;
      font-family:var(--mono);
      font-weight:800;
    }
    .step-tag{
      min-height:30px;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(15,159,134,.18);
      background:rgba(15,159,134,.08);
      color:#0c7664;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .analysis-grid{
      display:grid;
      grid-template-columns: minmax(0, 1fr) minmax(350px, .95fr);
      gap:18px;
      align-items:start;
    }
    .analysis-panel{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid rgba(20,20,20,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,249,247,.96));
      box-shadow:var(--shadow);
    }
    .analysis-panel h3{
      margin:0;
      font-size:20px;
      color:var(--ink);
      line-height:1.3;
    }
    .analysis-panel p{
      margin:10px 0 0;
      color:var(--ink-soft);
      font-size:14px;
      line-height:1.82;
    }
    .analysis-kpis{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
      margin-top:16px;
    }
    .analysis-kpi{
      padding:14px;
      border-radius:12px;
      background:#fff;
      border:1px solid var(--line);
      min-height:118px;
      box-shadow:var(--shadow);
    }
    .analysis-kpi small{
      color:var(--ink-soft);
      font-size:12px;
      font-weight:700;
    }
    .analysis-kpi strong{
      display:block;
      margin-top:10px;
      font-size:30px;
      line-height:1;
      font-family:var(--mono);
      color:var(--ink);
    }
    .analysis-kpi span{
      display:block;
      margin-top:9px;
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.72;
    }
    .analysis-stack{
      display:grid;
      gap:16px;
    }
    .analysis-card{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--panel);
      box-shadow:var(--shadow);
    }
    .analysis-card h3{
      margin:0;
      font-size:18px;
      color:var(--ink);
      line-height:1.3;
    }
    .analysis-card p{
      margin:8px 0 0;
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.76;
    }
    .analysis-list{
      display:grid;
      gap:12px;
      margin-top:14px;
    }
    .analysis-list .row{
      display:grid;
      grid-template-columns: 92px minmax(0, 1fr) 52px;
      gap:10px;
      align-items:center;
      font-size:13px;
      color:var(--ink-soft);
    }
    .analysis-list .track{
      height:10px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.08);
      background:rgba(17,17,17,.05);
      overflow:hidden;
    }
    .analysis-list .track span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent-4), #f27bc0);
    }
    .analysis-list .row:nth-child(1) .track span{width:88%}
    .analysis-list .row:nth-child(2) .track span{width:76%}
    .analysis-list .row:nth-child(3) .track span{width:63%}
    .analysis-list .row:nth-child(4) .track span{width:81%}
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .price-card{
      position:relative;
      display:flex;
      flex-direction:column;
      gap:14px;
      padding:20px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, #fff, #fafaf9);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      min-height:320px;
    }
    .price-card.featured{
      border-color:rgba(255,90,61,.22);
      box-shadow:0 16px 34px rgba(255,90,61,.10);
      transform:translateY(-4px);
    }
    .price-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
      min-height:32px;
      padding:7px 12px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      background:rgba(255,90,61,.09);
      color:#99392b;
      border:1px solid rgba(255,90,61,.16);
    }
    .price-card.featured .price-tag{
      background:rgba(15,159,134,.1);
      color:#0d7362;
      border-color:rgba(15,159,134,.18);
    }
    .price-card h3{
      margin:0;
      font-size:21px;
      line-height:1.28;
      color:var(--ink);
    }
    .price{
      display:flex;
      align-items:baseline;
      gap:8px;
      margin-top:2px;
    }
    .price strong{
      font-family:var(--mono);
      font-size:40px;
      line-height:1;
      color:var(--ink);
    }
    .price span{
      color:var(--ink-soft);
      font-size:13px;
      font-weight:700;
    }
    .price-desc{
      margin:0;
      color:var(--ink-soft);
      font-size:14px;
      line-height:1.82;
    }
    .feature-list{
      display:grid;
      gap:10px;
      margin-top:auto;
    }
    .feature-list .item{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--ink);
      font-size:13px;
      line-height:1.76;
    }
    .feature-list .item .icon{
      color:var(--accent-2);
      margin-top:3px;
    }
    .price-card .button{
      width:100%;
      margin-top:2px;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--panel);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    details.faq-item[open]{
      border-color:rgba(255,90,61,.18);
      box-shadow:0 14px 28px rgba(255,90,61,.08);
    }
    details.faq-item summary{
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:18px 18px;
      cursor:pointer;
      font-weight:800;
      color:var(--ink);
      min-height:70px;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary .marker{
      flex:0 0 auto;
      width:28px;
      height:28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(255,90,61,.09);
      color:#934034;
      border:1px solid rgba(255,90,61,.12);
    }
    .faq-body{
      padding:0 18px 18px;
      color:var(--ink-soft);
      font-size:14px;
      line-height:1.86;
    }
    .faq-body p{
      margin:0;
    }
    .cta-band{
      padding:22px;
      border-radius:16px;
      background:
        linear-gradient(145deg, rgba(255,90,61,.14), rgba(15,159,134,.10)),
        linear-gradient(180deg, #1a1a1a, #111);
      color:#fff;
      border:1px solid rgba(20,20,20,.06);
      box-shadow:0 18px 34px rgba(17,17,17,.10);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .cta-band h2{
      margin:0;
      font-size:28px;
      line-height:1.16;
      letter-spacing:0;
    }
    .cta-band p{
      margin:8px 0 0;
      color:rgba(247,243,236,.8);
      font-size:14px;
      line-height:1.82;
      max-width:62ch;
    }
    .cta-band .actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-left:auto;
    }
    .footer{
      padding:36px 0 30px;
      border-top:1px solid rgba(20,20,20,.08);
      background:rgba(255,255,255,.62);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.25fr .75fr .75fr 1fr;
      gap:18px;
      align-items:start;
    }
    .footer-brand{
      display:grid;
      gap:14px;
    }
    .footer-brand .brand{
      font-size:18px;
    }
    .footer-brand p,
    .footer-col p{
      margin:0;
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.82;
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:15px;
      color:var(--ink);
      line-height:1.3;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--ink-soft);
      font-size:13px;
      line-height:1.6;
      width:max-content;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:var(--ink);
      transform:translateX(1px);
    }
    .footer-bottom{
      margin-top:22px;
      padding-top:18px;
      border-top:1px solid rgba(20,20,20,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:var(--ink-soft);
      font-size:12px;
      line-height:1.7;
    }
    .sticky-cta{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:990;
      background:rgba(255,255,255,.94);
      backdrop-filter:saturate(120%) blur(12px);
      border-top:1px solid rgba(20,20,20,.08);
      box-shadow:0 -12px 28px rgba(17,17,17,.08);
    }
    .sticky-cta .inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px 0;
      flex-wrap:wrap;
    }
    .sticky-status{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      color:var(--ink);
      font-weight:800;
    }
    .sticky-status .dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(255,90,61,.12);
      flex:0 0 auto;
    }
    .sticky-status span{
      color:var(--ink-soft);
      font-weight:600;
      font-size:13px;
      margin-left:2px;
    }
    .sticky-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-left:auto;
    }
    .empty-state{
      padding:20px;
      border-radius:var(--radius);
      border:1px dashed rgba(20,20,20,.16);
      background:rgba(255,255,255,.7);
      text-align:left;
      box-shadow:var(--shadow);
    }
    .empty-state strong{
      display:block;
      font-size:18px;
      color:var(--ink);
      margin-bottom:6px;
    }
    .empty-state p{
      margin:0 0 14px;
      color:var(--ink-soft);
      font-size:14px;
      line-height:1.82;
    }
    .is-hidden{display:none !important}
    :focus-visible{
      outline:2px solid rgba(255,90,61,.42);
      outline-offset:2px;
    }
    @keyframes spin{
      to{transform:rotate(360deg)}
    }
    @media (max-width: 1120px){
      .hero-grid,
      .split,
      .news-grid,
      .analysis-grid,
      .task-grid,
      .evidence-grid{
        grid-template-columns:1fr;
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .bento{
        grid-template-columns:1fr;
      }
      .poster{
        min-height: 460px;
      }
    }
    @media (max-width: 860px){
      .topbar{
        flex-wrap:wrap;
      }
      .searchbar{
        order:3;
        width:100%;
        max-width:none;
      }
      .header-cta{
        margin-left:auto;
      }
      .hero{
        padding-top:20px;
      }
      .hero-grid{
        padding-top:30px;
      }
      .hero-copy h1{
        max-width:100%;
      }
      .hero-metrics{
        grid-template-columns:1fr;
        max-width:none;
      }
      .grid-4,
      .grid-3,
      .pricing-grid,
      .analysis-kpis,
      .kpi-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .matrix{
        grid-template-columns:1fr;
      }
      .poster-grid{
        grid-template-columns:1fr 1fr;
      }
      .poster-card.emph{
        grid-row:auto;
        min-height:200px;
      }
      .section-head,
      .inline-cta,
      .cta-band{
        align-items:flex-start;
      }
      .cta-band .actions,
      .inline-cta .actions{
        margin-left:0;
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .step{
        grid-template-columns:36px minmax(0,1fr);
      }
      .step-tag{
        grid-column: 2;
        justify-self:start;
      }
    }
    @media (max-width: 640px){
      :root{
        --section: 68px;
        --bottom-cta-h: 104px;
      }
      body{
        padding-bottom: calc(var(--bottom-cta-h) + 20px);
      }
      .container{
        width:min(var(--container), calc(100% - 22px));
      }
      .brand{
        font-size:16px;
      }
      .brand-mark{
        width:32px;
        height:32px;
        border-radius:9px;
      }
      .topbar{
        padding:12px 0 10px;
      }
      .searchbar{
        padding:7px 8px 7px 12px;
      }
      .search-btn,
      .header-cta,
      .button{
        min-height:42px;
      }
      .page-tabs-inner{
        padding:8px 0 10px;
      }
      .hero{
        padding-bottom: 14px;
      }
      .hero-grid{
        gap:18px;
        padding:24px 0 26px;
      }
      .hero-copy p,
      .section-head p,
      .section-head,
      .inline-cta span,
      .cta-band p{
        font-size:14px;
      }
      .hero-copy h1{
        font-size:34px;
      }
      .hero-actions{
        gap:10px;
      }
      .poster{
        min-height: 430px;
      }
      .poster-inner{
        padding:18px;
        min-height:430px;
      }
      .poster-title{
        font-size:24px;
      }
      .poster-grid{
        grid-template-columns:1fr;
      }
      .grid-4,
      .grid-3,
      .pricing-grid,
      .analysis-kpis,
      .kpi-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .section-head,
      .inline-cta,
      .cta-band{
        flex-direction:column;
      }
      .split,
      .news-grid,
      .analysis-grid,
      .task-grid,
      .evidence-grid{
        gap:14px;
      }
      .step{
        grid-template-columns: 32px minmax(0,1fr);
      }
      .step-num{
        width:32px;
        height:32px;
        border-radius:10px;
      }
      .analysis-list .row,
      .trend-row,
      .bars{
        grid-template-columns:1fr;
      }
      .bars{
        height:220px;
        grid-template-columns: repeat(7, minmax(0, 1fr));
      }
      .bars span{
        writing-mode:horizontal-tb;
      }
      .cta-band h2{
        font-size:24px;
      }
      .sticky-cta .inner{
        padding:12px 0 14px;
      }
      .sticky-actions{
        width:100%;
      }
      .sticky-actions .button{
        flex:1 1 0;
      }
      .inline-cta .button,
      .cta-band .button{
        flex:1 1 0;
      }
      .news-item strong{
        font-size:16px;
      }
    }
    @media (max-width: 520px){
      .searchbar{
        border-radius:18px;
        align-items:flex-start;
      }
      .search-btn{
        padding-inline:14px;
      }
      .topbar{
        gap:10px;
      }
      .header-cta{
        width:100%;
        justify-content:center;
      }
      .page-tab{
        min-height:36px;
        padding:8px 12px;
      }
      .hero-copy h1{
        font-size:30px;
      }
      .hero-copy p,
      .section-head p{
        line-height:1.8;
      }
      .button,
      .search-btn,
      .header-cta{
        width:100%;
      }
      .hero-actions .button{
        width:100%;
      }
      .sticky-cta{
        border-top-left-radius:16px;
        border-top-right-radius:16px;
      }
      .sticky-status{
        width:100%;
      }
      .sticky-actions{
        width:100%;
      }
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,
      *::before,
      *::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
      }
    }

/* roulang page: category2 */
:root{
  --bg:#f6f1ea;
  --bg-soft:#fffaf6;
  --surface:#ffffff;
  --surface-2:#fff3eb;
  --surface-3:#f9efe6;
  --text:#1f232a;
  --muted:#66707f;
  --line:#e7ddd2;
  --line-strong:#d9cbbb;
  --primary:#ff5c3d;
  --primary-2:#e94f87;
  --accent:#16a38d;
  --accent-2:#ffca3a;
  --good:#2da56d;
  --warn:#d98a11;
  --shadow:0 12px 28px rgba(31,35,42,.10);
  --shadow-soft:0 8px 18px rgba(31,35,42,.07);
  --radius-card:8px;
  --radius-btn:10px;
  --radius-pill:999px;
  --container:1180px;
  --space-1:4px;
  --space-2:8px;
  --space-3:12px;
  --space-4:16px;
  --space-5:20px;
  --space-6:24px;
  --space-8:32px;
  --space-10:40px;
  --space-12:48px;
  --space-14:56px;
  --space-16:64px;
  --transition:.22s ease;
}

*,
*::before,
*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  min-height:100vh;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top right, rgba(255,92,61,.15), transparent 34%),
    radial-gradient(circle at left 20%, rgba(22,163,141,.11), transparent 28%),
    radial-gradient(circle at 82% 86%, rgba(255,202,58,.13), transparent 24%),
    linear-gradient(180deg, #faf7f2 0%, #f6f1ea 44%, #fffaf6 100%);
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(31,35,42,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31,35,42,.02) 1px, transparent 1px);
  background-size:56px 56px;
  opacity:.28;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.36), transparent 88%);
}

a{
  color:inherit;
  text-decoration:none;
  transition:color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

img{max-width:100%;display:block}

button,
input,
select,
textarea{
  font:inherit;
  color:inherit;
}

button{
  border:0;
  background:none;
  padding:0;
}

:focus-visible{
  outline:3px solid rgba(255,92,61,.22);
  outline-offset:2px;
}

.icon{
  width:18px;
  height:18px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.9;
  stroke-linecap:round;
  stroke-linejoin:round;
  flex:0 0 auto;
}

.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}

.sr-only{
  position:absolute !important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:var(--radius-pill);
  border:1px solid rgba(255,92,61,.18);
  background:rgba(255,255,255,.84);
  color:#c84324;
  font-size:12px;
  line-height:1;
  box-shadow:0 6px 14px rgba(31,35,42,.05);
}

.badge.good{color:#11765e;border-color:rgba(22,163,141,.24);background:rgba(22,163,141,.08)}
.badge.gold{color:#9c6b00;border-color:rgba(255,202,58,.24);background:rgba(255,202,58,.12)}

.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:8px 14px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.9);
  color:var(--muted);
  font-size:13px;
  line-height:1;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:42px;
  padding:0 16px;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  font-weight:600;
  cursor:pointer;
  transition:transform var(--transition), border-color var(--transition), background-color var(--transition), color var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.btn:hover,
.btn:active{transform:translateY(-1px)}

.btn-primary{
  color:#fff;
  background:linear-gradient(135deg, var(--primary), #ff784f);
  box-shadow:0 10px 20px rgba(255,92,61,.24);
}

.btn-primary:hover{
  box-shadow:0 14px 26px rgba(255,92,61,.28);
}

.btn-secondary{
  color:var(--text);
  background:rgba(255,255,255,.9);
  border-color:var(--line);
}

.btn-secondary:hover{
  border-color:rgba(255,92,61,.24);
  color:#bf4428;
  background:#fff;
}

.btn-ghost{
  color:var(--text);
  background:transparent;
  border-color:var(--line);
}

.btn-ghost:hover{
  border-color:rgba(22,163,141,.3);
  color:#0e7360;
  background:rgba(22,163,141,.06);
}

.btn:disabled{
  opacity:.55;
  cursor:not-allowed;
  transform:none;
}

.section{
  padding:28px 0;
  position:relative;
}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:20px;
}

.section-title{
  margin:0;
  font-size:clamp(22px, 2.4vw, 34px);
  line-height:1.15;
  letter-spacing:-.02em;
}

.section-lead{
  margin:8px 0 0;
  max-width:760px;
  color:var(--muted);
  line-height:1.75;
  font-size:15px;
}

.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:8px;
  color:#d24f2e;
  font-size:13px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
}

.section-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.site-header{
  position:sticky;
  top:0;
  z-index:80;
  backdrop-filter:saturate(180%) blur(16px);
  background:rgba(246,241,234,.78);
  border-bottom:1px solid rgba(231,221,210,.9);
  box-shadow:0 8px 24px rgba(31,35,42,.04);
}

.topbar{
  min-height:76px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:12px 0;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:18px;
  letter-spacing:-.02em;
  white-space:nowrap;
}

.brand-mark{
  width:36px;
  height:36px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  background:
    linear-gradient(135deg, rgba(255,92,61,.96), rgba(233,79,135,.92));
  color:#fff;
  box-shadow:0 10px 18px rgba(255,92,61,.22);
}

.searchbar{
  flex:1 1 520px;
  display:flex;
  align-items:center;
  gap:10px;
  height:46px;
  padding:0 12px 0 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.92);
  box-shadow:var(--shadow-soft);
}

.searchbar .icon{
  color:#a16d57;
}

.searchbar input{
  flex:1;
  border:0;
  outline:none;
  background:transparent;
  min-width:0;
}

.searchbar input::placeholder{
  color:#8f8b86;
}

.search-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:34px;
  padding:0 14px;
  border-radius:11px;
  background:linear-gradient(135deg, var(--accent), #1bb0a0);
  color:#fff;
  box-shadow:0 10px 18px rgba(22,163,141,.18);
  cursor:pointer;
  transition:transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.search-btn:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 22px rgba(22,163,141,.22);
}

.search-btn .spin{
  width:14px;
  height:14px;
  border-radius:50%;
  border:2px solid rgba(255,255,255,.5);
  border-top-color:#fff;
  opacity:.95;
}

.search-btn.is-loading .spin{
  animation:spin 1s linear infinite;
}

@keyframes spin{
  to{transform:rotate(360deg)}
}

.header-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:46px;
  padding:0 15px;
  border-radius:14px;
  border:1px solid rgba(255,92,61,.2);
  background:linear-gradient(135deg, rgba(255,92,61,.12), rgba(255,202,58,.12));
  color:#c44328;
  font-weight:700;
}

.header-cta:hover{
  border-color:rgba(255,92,61,.32);
  box-shadow:0 12px 22px rgba(255,92,61,.10);
  transform:translateY(-1px);
}

.page-tabs{
  border-top:1px solid rgba(231,221,210,.65);
  background:rgba(255,250,246,.84);
}

.page-tabs-inner{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.page-tabs-inner::-webkit-scrollbar{display:none}

.page-tab{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.82);
  color:#5b6471;
  font-size:14px;
  font-weight:600;
}

.page-tab:hover{
  border-color:rgba(255,92,61,.24);
  color:#bf4428;
  transform:translateY(-1px);
}

.page-tab.active,
.page-tab[aria-current="page"]{
  color:#fff;
  border-color:transparent;
  background:linear-gradient(135deg, var(--primary), #ff794f);
  box-shadow:0 10px 18px rgba(255,92,61,.2);
}

.page-main{
  padding:22px 0 90px;
}

.breadcrumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:18px;
  color:var(--muted);
  font-size:14px;
}

.breadcrumb a{
  color:#7f6a57;
}

.breadcrumb a:hover{
  color:var(--primary);
}

.breadcrumb .sep{
  color:#b7aa9b;
}

.hero{
  padding:8px 0 16px;
}

.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
  gap:18px;
  align-items:stretch;
}

.profile-panel,
.insight-panel,
.section-card,
.cta-panel,
.related-card,
.plan-card,
.matrix-card,
.collection-card,
.faq-item{
  border:1px solid rgba(231,221,210,.92);
  background:rgba(255,255,255,.92);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-soft);
}

.profile-panel{
  position:relative;
  overflow:hidden;
  padding:22px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,243,235,.96)),
    var(--surface);
}

.profile-panel::after{
  content:"";
  position:absolute;
  inset:auto -40px -55px auto;
  width:190px;
  height:190px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,92,61,.16), rgba(255,92,61,0) 68%);
  pointer-events:none;
}

.profile-top{
  display:flex;
  gap:18px;
  align-items:flex-start;
  position:relative;
  z-index:1;
}

.avatar{
  width:76px;
  height:76px;
  flex:0 0 auto;
  border-radius:24px;
  display:grid;
  place-items:center;
  color:#fff;
  font-size:30px;
  font-weight:800;
  background:
    linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow:0 16px 28px rgba(255,92,61,.24);
}

.profile-copy{
  min-width:0;
}

.profile-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0 0 8px;
  color:#be4f2a;
  font-size:13px;
  font-weight:700;
  letter-spacing:.05em;
}

.profile-copy h1{
  margin:0;
  font-size:clamp(30px, 3.5vw, 50px);
  line-height:1.06;
  letter-spacing:-.04em;
}

.profile-copy p{
  margin:12px 0 0;
  max-width:650px;
  color:var(--muted);
  line-height:1.8;
  font-size:15px;
}

.hero-tags{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:18px;
  position:relative;
  z-index:1;
}

.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:20px;
  position:relative;
  z-index:1;
}

.stat-strip{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:10px;
  margin-top:18px;
  position:relative;
  z-index:1;
}

.stat{
  padding:14px 14px 13px;
  border-radius:12px;
  border:1px solid rgba(231,221,210,.9);
  background:rgba(255,255,255,.94);
}

.stat strong{
  display:block;
  font-size:22px;
  line-height:1;
  margin-bottom:6px;
  letter-spacing:-.03em;
}

.stat span{
  color:var(--muted);
  font-size:13px;
  line-height:1.5;
}

.insight-panel{
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:12px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,250,246,.96));
}

.insight-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}

.insight-title{
  margin:0;
  font-size:18px;
  line-height:1.25;
}

.profile-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid rgba(22,163,141,.22);
  background:rgba(22,163,141,.08);
  color:#0f735f;
  font-size:12px;
  font-weight:700;
}

.step-list{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
}

.step-item{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:linear-gradient(135deg, rgba(255,255,255,.94), rgba(255,243,235,.7));
}

.step-num{
  width:28px;
  height:28px;
  flex:0 0 auto;
  display:grid;
  place-items:center;
  border-radius:10px;
  background:linear-gradient(135deg, rgba(255,92,61,.14), rgba(255,202,58,.16));
  color:#c84927;
  font-weight:800;
  font-size:13px;
}

.step-text strong{
  display:block;
  margin-bottom:3px;
  font-size:14px;
}

.step-text span{
  color:var(--muted);
  font-size:13px;
  line-height:1.6;
}

.mini-board{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:10px;
}

.mini-card{
  padding:13px;
  border-radius:12px;
  border:1px solid rgba(231,221,210,.9);
  background:rgba(255,255,255,.94);
}

.mini-card b{
  display:block;
  font-size:18px;
  margin-bottom:4px;
}

.mini-card span{
  color:var(--muted);
  font-size:13px;
  line-height:1.45;
}

.section-card{
  padding:20px;
}

.metrics-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:12px;
}

.metric{
  padding:18px 16px;
  border-radius:12px;
  border:1px solid rgba(231,221,210,.94);
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,248,243,.95));
}

.metric .value{
  display:block;
  margin-bottom:8px;
  font-size:28px;
  line-height:1;
  font-weight:800;
  letter-spacing:-.03em;
  color:#1d2128;
}

.metric .label{
  display:block;
  color:var(--muted);
  font-size:13px;
  line-height:1.55;
}

.metric .flag{
  margin-top:12px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:#b64726;
  font-size:12px;
  font-weight:700;
}

.spot-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:14px;
}

.spot-card{
  position:relative;
  overflow:hidden;
  padding:18px;
  border-radius:var(--radius-card);
  border:1px solid rgba(231,221,210,.95);
  background:
    linear-gradient(135deg, rgba(255,255,255,.96), rgba(255,248,243,.96));
  min-height:154px;
}

.spot-card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:4px;
  background:linear-gradient(90deg, var(--primary), var(--accent), var(--accent-2));
}

.spot-card h3{
  margin:10px 0 8px;
  font-size:18px;
  line-height:1.25;
}

.spot-card p{
  margin:0;
  color:var(--muted);
  line-height:1.75;
  font-size:14px;
}

.spot-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:16px;
  color:#be4c2b;
  font-size:12px;
  font-weight:700;
}

.matrix-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:12px;
}

.matrix-card{
  padding:16px;
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height:100%;
  background:
    linear-gradient(180deg, rgba(255,255,255,.97), rgba(249,239,230,.93));
}

.matrix-card .topline{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}

.matrix-card h3{
  margin:0;
  font-size:17px;
  line-height:1.25;
}

.matrix-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.7;
}

.mini-list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:8px;
}

.mini-list li{
  display:flex;
  gap:8px;
  align-items:flex-start;
  color:#49515d;
  font-size:13px;
  line-height:1.6;
}

.mini-list li .dot{
  width:6px;
  height:6px;
  border-radius:50%;
  margin-top:8px;
  background:var(--primary);
  flex:0 0 auto;
}

.filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  justify-content:space-between;
  margin-bottom:14px;
}

.filter-left{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}

.search-mini{
  display:flex;
  align-items:center;
  gap:8px;
  min-height:42px;
  padding:0 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.94);
}

.search-mini input{
  width:min(320px, 100%);
  border:0;
  background:transparent;
  outline:none;
}

.chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:38px;
  padding:0 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.94);
  color:#57606b;
  font-size:13px;
  cursor:pointer;
}

.chip:hover{
  border-color:rgba(255,92,61,.24);
  color:#bf4428;
  transform:translateY(-1px);
}

.chip.active{
  color:#fff;
  border-color:transparent;
  background:linear-gradient(135deg, var(--primary), #ff7a50);
  box-shadow:0 10px 18px rgba(255,92,61,.18);
}

.count-note{
  color:var(--muted);
  font-size:13px;
  line-height:1.6;
}

.collection-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
}

.collection-card{
  overflow:hidden;
  display:flex;
  flex-direction:column;
  min-height:100%;
  transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.collection-card:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 36px rgba(31,35,42,.09);
  border-color:rgba(255,92,61,.22);
}

.cover{
  position:relative;
  min-height:176px;
  padding:18px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  color:#fff;
  background:
    radial-gradient(circle at top right, rgba(255,255,255,.2), transparent 24%),
    linear-gradient(135deg, #ff5c3d 0%, #ff8b54 44%, #ffca3a 100%);
}

.cover.alt{
  background:
    radial-gradient(circle at top right, rgba(255,255,255,.18), transparent 24%),
    linear-gradient(135deg, #16a38d 0%, #27b69f 46%, #7fd0c1 100%);
}

.cover.cool{
  background:
    radial-gradient(circle at top right, rgba(255,255,255,.18), transparent 24%),
    linear-gradient(135deg, #e94f87 0%, #ff6b9d 46%, #ffb1cb 100%);
}

.cover .corner{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:10px;
}

.cover .index{
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  opacity:.92;
}

.cover .heat{
  padding:7px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.24);
  font-size:12px;
  font-weight:700;
}

.cover h3{
  margin:18px 0 0;
  font-size:22px;
  line-height:1.18;
  letter-spacing:-.03em;
  max-width:11ch;
}

.cover .sub{
  margin:8px 0 0;
  max-width:32ch;
  font-size:14px;
  line-height:1.7;
  color:rgba(255,255,255,.92);
}

.cover .sparkline{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:auto;
}

.cover .sparkline span{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 9px;
  border-radius:999px;
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.22);
  font-size:12px;
  font-weight:700;
}

.card-body{
  padding:16px;
  display:flex;
  flex-direction:column;
  gap:12px;
  flex:1 1 auto;
}

.card-body p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.75;
}

.card-tags{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}

.tag{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  border:1px solid rgba(22,163,141,.18);
  background:rgba(22,163,141,.08);
  color:#0f7160;
  font-size:12px;
  font-weight:700;
}

.tag.warn{
  border-color:rgba(255,202,58,.24);
  background:rgba(255,202,58,.18);
  color:#9e6900;
}

.tag.hot{
  border-color:rgba(255,92,61,.2);
  background:rgba(255,92,61,.08);
  color:#c74929;
}

.card-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding-top:8px;
  border-top:1px dashed rgba(231,221,210,.95);
  margin-top:auto;
}

.card-meta .meta{
  color:var(--muted);
  font-size:12px;
  line-height:1.5;
}

.card-meta .meta strong{
  color:var(--text);
}

.card-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}

.small-btn{
  min-height:34px;
  padding:0 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.92);
  color:#39424d;
  font-size:12px;
  font-weight:700;
}

.small-btn:hover{
  border-color:rgba(255,92,61,.24);
  color:#bf4428;
  transform:translateY(-1px);
}

.is-hidden{display:none !important}

.pagination-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid rgba(231,221,210,.9);
}

.page-state{
  color:var(--muted);
  font-size:13px;
  line-height:1.6;
}

.pagination{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.page-btn{
  min-height:38px;
  padding:0 13px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.94);
  font-weight:700;
  font-size:13px;
}

.page-btn.active{
  color:#fff;
  border-color:transparent;
  background:linear-gradient(135deg, var(--primary), #ff7a50);
}

.page-btn:disabled{
  opacity:.5;
  cursor:not-allowed;
}

.load-row{
  display:flex;
  justify-content:center;
  margin-top:14px;
}

.load-btn{
  min-width:220px;
}

.loading-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
  margin-top:14px;
}

.skeleton-card{
  overflow:hidden;
  border-radius:var(--radius-card);
  border:1px solid rgba(231,221,210,.9);
  background:rgba(255,255,255,.92);
}

.skeleton-cover{
  min-height:176px;
  background:
    linear-gradient(90deg, rgba(245,239,232,.9), rgba(255,255,255,.98), rgba(245,239,232,.9));
  background-size:220% 100%;
  animation:shimmer 1.6s ease-in-out infinite;
}

.skeleton-body{
  padding:16px;
  display:grid;
  gap:10px;
}

.skel-line{
  height:12px;
  border-radius:999px;
  background:
    linear-gradient(90deg, rgba(245,239,232,.9), rgba(255,255,255,.98), rgba(245,239,232,.9));
  background-size:220% 100%;
  animation:shimmer 1.6s ease-in-out infinite;
}

.skel-line.w80{width:80%}
.skel-line.w64{width:64%}
.skel-line.w92{width:92%}
.skel-line.w48{width:48%}

@keyframes shimmer{
  0%{background-position:0 0}
  100%{background-position:200% 0}
}

.empty-state{
  margin-top:14px;
  padding:22px;
  border-radius:var(--radius-card);
  border:1px dashed rgba(231,221,210,.95);
  background:rgba(255,255,255,.86);
  text-align:center;
}

.empty-state h3{
  margin:0 0 6px;
  font-size:18px;
}

.empty-state p{
  margin:0;
  color:var(--muted);
  line-height:1.7;
}

.related-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:14px;
}

.related-card{
  padding:18px;
  min-height:100%;
  display:flex;
  flex-direction:column;
  gap:12px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.97), rgba(249,239,230,.94));
}

.related-card h3{
  margin:0;
  font-size:18px;
}

.related-card p{
  margin:0;
  color:var(--muted);
  line-height:1.7;
  font-size:14px;
}

.related-card .action{
  margin-top:auto;
  display:flex;
  justify-content:flex-start;
}

.price-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:14px;
}

.plan-card{
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:14px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,248,242,.94));
}

.plan-card.featured{
  border-color:rgba(255,92,61,.26);
  box-shadow:0 16px 30px rgba(255,92,61,.10);
}

.plan-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.plan-top h3{
  margin:0;
  font-size:18px;
}

.plan-top .amount{
  font-size:28px;
  line-height:1;
  font-weight:800;
  color:#1e232a;
}

.plan-sub{
  margin:0;
  color:var(--muted);
  line-height:1.7;
  font-size:14px;
}

.checklist{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:9px;
}

.checklist li{
  display:flex;
  gap:9px;
  align-items:flex-start;
  color:#404955;
  font-size:13px;
  line-height:1.6;
}

.checklist .tick{
  width:18px;
  height:18px;
  border-radius:50%;
  margin-top:1px;
  display:grid;
  place-items:center;
  background:rgba(22,163,141,.12);
  color:#0f735f;
  flex:0 0 auto;
}

.plan-card .btn{
  margin-top:auto;
}

.cta-panel{
  overflow:hidden;
  position:relative;
  padding:22px;
  background:
    linear-gradient(135deg, rgba(255,92,61,.96), rgba(233,79,135,.92));
  color:#fff;
  border-color:rgba(255,255,255,.1);
  box-shadow:0 18px 36px rgba(233,79,135,.12);
}

.cta-panel::before{
  content:"";
  position:absolute;
  inset:auto -60px -90px auto;
  width:240px;
  height:240px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.22), transparent 68%);
  pointer-events:none;
}

.cta-panel .section-kicker,
.cta-panel .section-lead,
.cta-panel .section-title{
  color:#fff;
}

.cta-panel .section-lead{
  opacity:.92;
}

.cta-panel .cta-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:18px;
}

.cta-panel .btn-secondary{
  background:rgba(255,255,255,.96);
  color:#bc4128;
}

.cta-panel .btn-ghost{
  color:#fff;
  border-color:rgba(255,255,255,.34);
  background:rgba(255,255,255,.10);
}

.cta-panel .btn-ghost:hover{
  background:rgba(255,255,255,.18);
  border-color:rgba(255,255,255,.5);
  color:#fff;
}

.faq-list{
  display:grid;
  gap:12px;
}

.faq-item{
  overflow:hidden;
  background:rgba(255,255,255,.94);
}

.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:16px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-weight:700;
  font-size:16px;
}

.faq-item summary::-webkit-details-marker{display:none}

.faq-item .faq-answer{
  padding:0 18px 18px;
  color:var(--muted);
  line-height:1.8;
  font-size:14px;
}

.faq-icon{
  width:24px;
  height:24px;
  display:grid;
  place-items:center;
  border-radius:50%;
  border:1px solid var(--line);
  background:rgba(255,255,255,.92);
  flex:0 0 auto;
  color:#a96a52;
}

.faq-item[open] .faq-icon{
  background:rgba(255,92,61,.10);
  border-color:rgba(255,92,61,.22);
  color:#c6492a;
}

.faq-item[open] summary{
  border-bottom:1px solid rgba(231,221,210,.85);
}

.floating-cta{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:90;
  display:flex;
  gap:10px;
  align-items:center;
  padding:10px;
  border-radius:18px;
  border:1px solid rgba(231,221,210,.88);
  background:rgba(255,250,246,.92);
  box-shadow:0 16px 36px rgba(31,35,42,.12);
  backdrop-filter:blur(16px) saturate(180%);
}

.floating-cta .btn{
  min-height:40px;
}

.toast{
  position:fixed;
  left:50%;
  bottom:86px;
  transform:translateX(-50%) translateY(16px);
  opacity:0;
  pointer-events:none;
  z-index:120;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(231,221,210,.95);
  background:rgba(31,35,42,.94);
  color:#fff;
  box-shadow:0 16px 34px rgba(31,35,42,.24);
  transition:opacity var(--transition), transform var(--transition);
  font-size:14px;
  line-height:1.5;
}

.toast.show{
  opacity:1;
  transform:translateX(-50%) translateY(0);
}

.footer{
  padding:34px 0 18px;
  background:
    linear-gradient(180deg, rgba(27,31,38,.98), rgba(22,25,31,.98));
  color:rgba(255,255,255,.88);
  margin-top:24px;
  border-top:1px solid rgba(255,255,255,.06);
}

.footer .brand{
  color:#fff;
}

.footer .brand-mark{
  background:linear-gradient(135deg, #ff5c3d, #ff8b54);
  box-shadow:0 10px 18px rgba(255,92,61,.22);
}

.footer-grid{
  display:grid;
  grid-template-columns:1.5fr .9fr .9fr .9fr;
  gap:18px;
  align-items:start;
}

.footer-brand p,
.footer-col p{
  margin:12px 0 0;
  color:rgba(255,255,255,.72);
  line-height:1.8;
  font-size:14px;
}

.footer-col h3{
  margin:6px 0 14px;
  font-size:15px;
  color:#fff;
}

.footer-links{
  display:grid;
  gap:10px;
}

.footer-links a{
  color:rgba(255,255,255,.76);
  font-size:14px;
}

.footer-links a:hover{
  color:#fff;
}

.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:24px;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.08);
  color:rgba(255,255,255,.64);
  font-size:13px;
}

.footer [aria-current="page"]{
  color:#fff;
  font-weight:700;
}

@media (max-width: 1100px){
  .hero-grid,
  .footer-grid{
    grid-template-columns:1fr;
  }
  .metrics-grid,
  .spot-grid,
  .matrix-grid,
  .related-grid,
  .price-grid{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
}

@media (max-width: 768px){
  .topbar{
    flex-wrap:wrap;
    align-items:stretch;
  }
  .brand{
    flex:1 1 auto;
  }
  .searchbar{
    order:3;
    flex:1 1 100%;
    width:100%;
  }
  .header-cta{
    margin-left:auto;
  }
  .section-head,
  .filter-bar,
  .pagination-bar{
    flex-direction:column;
    align-items:flex-start;
  }
  .section-actions,
  .pagination{
    justify-content:flex-start;
  }
  .metrics-grid,
  .spot-grid,
  .matrix-grid,
  .collection-grid,
  .related-grid,
  .price-grid,
  .loading-grid{
    grid-template-columns:1fr;
  }
  .stat-strip{
    grid-template-columns:1fr;
  }
  .mini-board{
    grid-template-columns:1fr;
  }
  .floating-cta{
    left:12px;
    right:12px;
    justify-content:space-between;
    bottom:12px;
    padding:10px;
  }
  .floating-cta .btn{
    flex:1 1 50%;
  }
  .footer-bottom{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width: 520px){
  .container{
    width:min(var(--container), calc(100% - 22px));
  }
  .profile-panel,
  .insight-panel,
  .section-card,
  .related-card,
  .plan-card,
  .cta-panel{
    padding:16px;
  }
  .profile-top{
    flex-direction:column;
  }
  .avatar{
    width:66px;
    height:66px;
    border-radius:20px;
  }
  .profile-copy h1{
    font-size:clamp(26px, 10vw, 38px);
  }
  .cover{
    min-height:160px;
  }
  .cover h3{
    font-size:20px;
  }
  .card-meta{
    flex-direction:column;
    align-items:flex-start;
  }
  .pagination{
    width:100%;
  }
  .page-btn{
    flex:1 1 auto;
  }
  .floating-cta{
    gap:8px;
  }
  .floating-cta .btn{
    min-width:0;
    font-size:13px;
    padding:0 10px;
  }
  .toast{
    width:calc(100% - 24px);
    left:12px;
    transform:none;
  }
}

/* roulang page: category1 */
:root{
  --bg:#f4f5f2;
  --bg-soft:#eef1eb;
  --surface:#ffffff;
  --surface-2:#fbfbf8;
  --text:#1c2220;
  --muted:#66706b;
  --line:#d8ddd7;
  --line-strong:#bfc7c0;
  --primary:#ef5b3a;
  --primary-2:#d8472a;
  --secondary:#188d80;
  --secondary-2:#127267;
  --accent:#f1c232;
  --accent-2:#ffdf73;
  --danger:#c63f3f;
  --shadow:0 10px 30px rgba(24,34,31,.08);
  --shadow-2:0 6px 18px rgba(24,34,31,.08);
  --radius:8px;
  --radius-sm:6px;
  --radius-xs:4px;
  --container:1200px;
  --space-1:6px;
  --space-2:10px;
  --space-3:14px;
  --space-4:18px;
  --space-5:24px;
  --space-6:32px;
  --space-7:40px;
  --space-8:56px;
  --space-9:72px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:
    linear-gradient(180deg, rgba(255,255,255,.72) 0%, rgba(255,255,255,.72) 100%),
    repeating-linear-gradient(90deg, rgba(24,34,31,.03) 0 1px, transparent 1px 122px),
    repeating-linear-gradient(180deg, rgba(24,34,31,.025) 0 1px, transparent 1px 122px),
    var(--bg);
  font-family: "PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.6;
  letter-spacing:0;
  min-width:320px;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{border:0;background:none;padding:0;cursor:pointer}
:focus-visible{outline:3px solid rgba(239,91,58,.28);outline-offset:2px}
::selection{background:rgba(239,91,58,.14)}
.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}
.icon{
  width:16px;
  height:16px;
  fill:currentColor;
  flex:none;
}
.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
.site-header{
  position:sticky;
  top:0;
  z-index:40;
  background:rgba(246,247,242,.92);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid rgba(216,221,215,.9);
}
.topbar{
  min-height:72px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:12px 0;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:18px;
  letter-spacing:0;
  white-space:nowrap;
}
.brand-mark{
  width:30px;
  height:30px;
  border-radius:8px;
  display:grid;
  place-items:center;
  color:#fff;
  background:linear-gradient(135deg,var(--primary),#ff7a59);
  box-shadow:0 6px 16px rgba(239,91,58,.24);
}
.searchbar{
  flex:1;
  min-width:0;
  display:flex;
  align-items:center;
  gap:10px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:999px;
  padding:9px 12px 9px 14px;
  box-shadow:0 1px 0 rgba(255,255,255,.7) inset;
}
.searchbar .icon{
  color:var(--secondary);
  flex:none;
}
.searchbar input{
  flex:1;
  min-width:0;
  border:0;
  background:transparent;
  color:var(--text);
  outline:none;
}
.searchbar input::placeholder{color:#8a938f}
.search-btn,.header-cta,.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:999px;
  transition:transform .18s ease, border-color .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease;
  will-change:transform;
}
.search-btn{
  padding:10px 14px;
  color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 8px 18px rgba(239,91,58,.18);
  white-space:nowrap;
}
.search-btn:hover,.header-cta:hover,.btn:hover,.page-tab:hover,.chip:hover,.card-action:hover{
  transform:translateY(-1px);
}
.search-btn:active,.header-cta:active,.btn:active,.page-tab:active,.chip:active,.card-action:active{
  transform:translateY(0);
}
.spin{
  width:14px;
  height:14px;
  border-radius:50%;
  border:2px solid rgba(255,255,255,.42);
  border-top-color:#fff;
  animation:spin 1.1s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.header-cta{
  flex:none;
  padding:10px 16px;
  background:rgba(24,141,128,.1);
  color:var(--secondary-2);
  border:1px solid rgba(24,141,128,.26);
  white-space:nowrap;
}
.page-tabs{
  border-top:1px solid rgba(216,221,215,.8);
  background:rgba(255,255,255,.32);
}
.page-tabs-inner{
  display:flex;
  align-items:center;
  gap:8px;
  overflow-x:auto;
  padding:10px 0;
  scrollbar-width:none;
}
.page-tabs-inner::-webkit-scrollbar{display:none}
.page-tab{
  flex:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:34px;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid transparent;
  color:var(--muted);
  background:rgba(255,255,255,.7);
  white-space:nowrap;
}
.page-tab.active,
.page-tab[aria-current="page"]{
  color:#fff;
  background:linear-gradient(135deg,var(--primary),#ff7a59);
  box-shadow:0 8px 18px rgba(239,91,58,.18);
}
main{display:block}
.hero{
  padding:28px 0 16px;
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:13px;
  margin-bottom:18px;
}
.breadcrumb a{
  color:var(--secondary-2);
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(320px,.88fr);
  gap:24px;
  align-items:stretch;
}
.hero-copy{
  padding:6px 0;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 12px;
  border-radius:999px;
  border:1px solid rgba(239,91,58,.2);
  color:var(--primary-2);
  background:rgba(239,91,58,.07);
  font-size:13px;
  font-weight:700;
}
h1{
  margin:14px 0 12px;
  font-size:48px;
  line-height:1.08;
  letter-spacing:0;
}
.lead{
  max-width:60ch;
  margin:0;
  color:var(--muted);
  font-size:16px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:22px;
}
.btn{
  min-height:44px;
  padding:11px 18px;
  border:1px solid transparent;
  font-weight:700;
}
.btn-primary{
  color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 8px 18px rgba(239,91,58,.18);
}
.btn-ghost{
  color:var(--text);
  background:rgba(255,255,255,.78);
  border-color:var(--line);
}
.hero-metrics{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  margin-top:24px;
}
.metric{
  padding:14px 14px 13px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(255,255,255,.75);
  box-shadow:var(--shadow-2);
}
.metric strong{
  display:block;
  font-size:20px;
  line-height:1.1;
}
.metric span{
  display:block;
  margin-top:5px;
  color:var(--muted);
  font-size:13px;
}
.hero-panel{
  display:grid;
  gap:14px;
  padding:18px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg,#ffffff 0%, #fbfbf8 100%);
  box-shadow:var(--shadow);
}
.panel-top{
  display:grid;
  grid-template-columns:110px minmax(0,1fr);
  gap:16px;
  align-items:center;
}
.ring{
  --p:78;
  width:110px;
  aspect-ratio:1;
  border-radius:50%;
  background:
    radial-gradient(circle at center, #ffffff 57%, transparent 58%),
    conic-gradient(var(--primary) calc(var(--p) * 1%), rgba(24,141,128,.18) 0);
  display:grid;
  place-items:center;
  box-shadow:inset 0 0 0 1px rgba(216,221,215,.9);
}
.ring span{
  font-size:26px;
  font-weight:800;
}
.panel-copy h2{
  margin:0 0 6px;
  font-size:20px;
}
.panel-copy p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}
.support-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.support-row .support-btn{
  min-height:38px;
  padding:9px 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  font-weight:700;
}
.support-row .support-btn.primary{
  background:rgba(24,141,128,.1);
  border-color:rgba(24,141,128,.22);
  color:var(--secondary-2);
}
.tier-list{
  display:grid;
  gap:10px;
}
.tier{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:10px;
  padding:12px 12px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:var(--surface);
}
.tier .pill{
  width:32px;
  height:32px;
  border-radius:10px;
  display:grid;
  place-items:center;
  font-size:12px;
  font-weight:800;
  color:#fff;
  background:linear-gradient(135deg,var(--secondary),var(--secondary-2));
}
.tier .tier-copy strong{
  display:block;
  font-size:15px;
}
.tier .tier-copy span{
  color:var(--muted);
  font-size:13px;
}
.tier .tier-price{
  font-size:16px;
  font-weight:800;
  color:var(--primary-2);
}
.section{
  padding:28px 0;
  scroll-margin-top:140px;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:16px;
}
.section-head h2{
  margin:0;
  font-size:24px;
  line-height:1.15;
}
.section-head p{
  margin:0;
  color:var(--muted);
  max-width:54ch;
  font-size:14px;
}
.chip-row{
  display:flex;
  gap:10px;
  flex-wrap:nowrap;
  overflow-x:auto;
  padding-bottom:4px;
  scrollbar-width:none;
}
.chip-row::-webkit-scrollbar{display:none}
.chip{
  flex:none;
  min-height:36px;
  padding:8px 13px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.82);
  color:var(--muted);
  white-space:nowrap;
}
.chip.active{
  background:rgba(239,91,58,.12);
  border-color:rgba(239,91,58,.28);
  color:var(--primary-2);
  font-weight:700;
}
.chip.disabled{
  opacity:.55;
  cursor:not-allowed;
}
.topic-stream{
  display:grid;
  gap:14px;
}
.topic-card{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:18px;
  align-items:stretch;
  padding:14px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-2);
}
.topic-card:hover{
  border-color:#c9d2ca;
  box-shadow:0 12px 26px rgba(24,34,31,.1);
}
.cover{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-sm);
  min-height:220px;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.3) 0 18%, transparent 19%),
    linear-gradient(160deg,var(--cover-a),var(--cover-b));
}
.cover::before{
  content:"";
  position:absolute;
  inset:14px;
  border-radius:6px;
  border:1px solid rgba(255,255,255,.28);
}
.cover::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:14px;
  height:38%;
  border-radius:6px;
  background:
    linear-gradient(180deg, transparent 0 10%, rgba(255,255,255,.12) 10% 12%, transparent 12%),
    linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.04));
  backdrop-filter:blur(2px);
}
.cover-badge{
  position:absolute;
  top:14px;
  left:14px;
  z-index:1;
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:7px 10px;
  border-radius:999px;
  color:#fff;
  background:rgba(16,24,22,.26);
  border:1px solid rgba(255,255,255,.22);
  font-size:12px;
  font-weight:700;
}
.cover-stack{
  position:absolute;
  left:14px;
  right:14px;
  top:58px;
  z-index:1;
  display:grid;
  gap:10px;
}
.cover-line{
  height:10px;
  border-radius:999px;
  background:rgba(255,255,255,.4);
}
.cover-line.short{width:68%}
.cover-line.mid{width:84%}
.cover-line.wide{width:100%}
.cover-stats{
  position:absolute;
  inset:auto 14px 14px 14px;
  z-index:1;
  display:flex;
  justify-content:space-between;
  gap:12px;
  color:#fff;
  font-weight:700;
}
.cover-stats span{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 9px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.16);
  font-size:12px;
}
.topic-body{
  display:flex;
  flex-direction:column;
  min-width:0;
}
.topic-topline{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  margin-bottom:10px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:5px;
  min-height:28px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(24,141,128,.08);
  border:1px solid rgba(24,141,128,.18);
  color:var(--secondary-2);
  font-size:12px;
  font-weight:700;
}
.tag.hot{
  background:rgba(239,91,58,.08);
  border-color:rgba(239,91,58,.18);
  color:var(--primary-2);
}
.tag.warn{
  background:rgba(241,194,50,.16);
  border-color:rgba(241,194,50,.3);
  color:#8a6000;
}
.topic-body h3{
  margin:0 0 8px;
  font-size:20px;
  line-height:1.18;
}
.topic-body p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}
.topic-meta{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:14px;
  color:var(--muted);
  font-size:13px;
}
.topic-meta span{
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.topic-actions{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-top:auto;
  padding-top:16px;
}
.card-action{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--secondary-2);
  font-weight:700;
}
.note-line{
  margin-top:12px;
  color:var(--muted);
  font-size:13px;
}
.matrix{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.matrix-card{
  padding:16px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--surface);
  box-shadow:var(--shadow-2);
}
.matrix-card strong{
  display:block;
  font-size:16px;
  margin-bottom:10px;
}
.matrix-list{
  display:grid;
  gap:10px;
}
.matrix-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:10px;
  align-items:start;
  padding-top:10px;
  border-top:1px dashed rgba(216,221,215,.9);
}
.matrix-item:first-child{
  padding-top:0;
  border-top:0;
}
.dot{
  width:10px;
  height:10px;
  border-radius:50%;
  margin-top:6px;
  background:var(--secondary);
}
.dot.hot{background:var(--primary)}
.dot.warn{background:var(--accent)}
.matrix-item p{
  margin:0;
  color:var(--muted);
  font-size:13px;
}
.evidence-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.stat-card{
  padding:18px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(250,250,247,.95));
  box-shadow:var(--shadow-2);
}
.stat-card .kicker{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:12px;
  color:var(--muted);
  font-size:13px;
}
.stat-card .value{
  display:block;
  font-size:32px;
  line-height:1;
  font-weight:900;
  letter-spacing:0;
  color:var(--text);
}
.stat-card .value span{
  color:var(--primary-2);
}
.stat-card p{
  margin:10px 0 0;
  color:var(--muted);
  font-size:14px;
}
.state-strip{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  margin-top:14px;
}
.state{
  padding:12px 14px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.78);
  color:var(--muted);
  font-size:13px;
}
.state strong{
  display:block;
  margin-bottom:3px;
  color:var(--text);
}
.state.loading{
  background:linear-gradient(90deg, rgba(255,255,255,.78), rgba(241,242,239,.88), rgba(255,255,255,.78));
  background-size:200% 100%;
  animation:shimmer 1.8s linear infinite;
}
@keyframes shimmer{
  0%{background-position:200% 0}
  100%{background-position:-200% 0}
}
.price-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.price-card{
  position:relative;
  display:flex;
  flex-direction:column;
  padding:18px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--surface);
  box-shadow:var(--shadow-2);
}
.price-card.recommended{
  border-color:rgba(239,91,58,.35);
  box-shadow:0 16px 34px rgba(239,91,58,.12);
}
.price-card .label{
  display:inline-flex;
  width:max-content;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
  background:rgba(24,141,128,.08);
  color:var(--secondary-2);
  border:1px solid rgba(24,141,128,.18);
}
.price-card.recommended .label{
  background:rgba(239,91,58,.09);
  color:var(--primary-2);
  border-color:rgba(239,91,58,.22);
}
.price{
  margin:14px 0 10px;
  display:flex;
  align-items:flex-end;
  gap:6px;
}
.price strong{
  font-size:36px;
  line-height:1;
  letter-spacing:0;
}
.price span{
  color:var(--muted);
  font-size:13px;
  padding-bottom:4px;
}
.price-card h3{
  margin:0 0 8px;
  font-size:18px;
}
.price-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}
.benefits{
  list-style:none;
  padding:0;
  margin:16px 0 18px;
  display:grid;
  gap:10px;
}
.benefits li{
  display:flex;
  align-items:flex-start;
  gap:8px;
  color:var(--text);
  font-size:14px;
}
.benefits li .icon{
  color:var(--secondary);
  margin-top:4px;
}
.price-actions{
  margin-top:auto;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.price-actions .btn{
  min-height:42px;
  padding:10px 16px;
}
.faq{
  display:grid;
  gap:12px;
}
details.faq-item{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--surface);
  box-shadow:var(--shadow-2);
  overflow:hidden;
}
details.faq-item[open]{
  border-color:rgba(239,91,58,.25);
}
details.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:16px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  font-weight:700;
}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary .sum-text{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
}
details.faq-item summary .sum-text span{
  color:var(--text);
}
details.faq-item summary .sum-icon{
  flex:none;
  width:30px;
  height:30px;
  border-radius:50%;
  display:grid;
  place-items:center;
  color:var(--secondary-2);
  background:rgba(24,141,128,.08);
  border:1px solid rgba(24,141,128,.18);
  transition:transform .18s ease, background-color .18s ease, color .18s ease;
}
details.faq-item[open] summary .sum-icon{
  transform:rotate(180deg);
  background:rgba(239,91,58,.1);
  color:var(--primary-2);
}
details.faq-item .faq-body{
  padding:0 18px 18px 18px;
  color:var(--muted);
  font-size:14px;
}
.cta-band{
  padding:22px;
  border-radius:var(--radius);
  background:
    linear-gradient(135deg, rgba(239,91,58,.12), rgba(24,141,128,.10)),
    linear-gradient(180deg,#fff,#fcfcf9);
  border:1px solid rgba(239,91,58,.16);
  box-shadow:var(--shadow);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.cta-band h2{
  margin:0 0 6px;
  font-size:24px;
}
.cta-band p{
  margin:0;
  color:var(--muted);
}
.cta-band .cta-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.footer{
  margin-top:10px;
  padding:34px 0 20px;
  border-top:1px solid rgba(216,221,215,.95);
  background:rgba(250,250,247,.88);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr repeat(3,minmax(0,1fr));
  gap:20px;
}
.footer-brand p{
  margin:12px 0 0;
  color:var(--muted);
  max-width:32ch;
}
.footer-col h3{
  margin:0 0 12px;
  font-size:15px;
}
.footer-links{
  display:grid;
  gap:10px;
}
.footer-links a{
  color:var(--muted);
}
.footer-links a:hover{
  color:var(--primary-2);
}
.footer-col p{
  margin:0 0 8px;
  color:var(--muted);
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  padding-top:18px;
  margin-top:22px;
  border-top:1px solid rgba(216,221,215,.9);
  color:var(--muted);
  font-size:13px;
}
.float-cta{
  position:fixed;
  right:20px;
  bottom:20px;
  z-index:45;
  display:flex;
  gap:10px;
  align-items:center;
  padding:10px;
  border-radius:999px;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(216,221,215,.95);
  box-shadow:var(--shadow);
}
.float-cta .btn{
  min-height:40px;
  padding:10px 14px;
}
.hidden-state{
  display:none;
}
@media (max-width: 1080px){
  .hero-grid{
    grid-template-columns:1fr;
  }
  .footer-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media (max-width: 900px){
  h1{font-size:40px}
  .hero-metrics,.evidence-grid,.matrix,.price-grid,.state-strip{
    grid-template-columns:1fr;
  }
  .topic-card{
    grid-template-columns:1fr;
  }
  .cover{
    min-height:190px;
  }
  .section-head,.cta-band,.panel-top{
    grid-template-columns:1fr;
  }
  .section-head,.cta-band{
    display:block;
  }
  .cta-band .cta-actions{
    margin-top:16px;
  }
}
@media (max-width: 760px){
  .topbar{
    flex-wrap:wrap;
    align-items:stretch;
  }
  .brand{
    width:100%;
  }
  .searchbar{
    order:3;
    width:100%;
  }
  .header-cta{
    margin-left:auto;
  }
  .page-tab,.chip,.btn,.search-btn,.header-cta{
    min-height:40px;
  }
  h1{font-size:34px}
  .lead{font-size:15px}
  .hero-panel,.stat-card,.price-card,.matrix-card,.topic-card,.cta-band{
    padding:16px;
  }
  .footer-grid{
    grid-template-columns:1fr;
  }
  .float-cta{
    left:12px;
    right:12px;
    bottom:12px;
    justify-content:space-between;
    border-radius:18px;
  }
  .float-cta .btn{
    flex:1;
  }
}
@media (max-width: 520px){
  .container{
    width:min(var(--container), calc(100% - 22px));
  }
  h1{font-size:30px}
  .hero-actions,.price-actions{
    flex-direction:column;
  }
  .btn,.search-btn,.header-cta{
    width:100%;
  }
  .panel-top{
    display:block;
  }
  .ring{
    margin-bottom:14px;
  }
  .topic-actions{
    flex-direction:column;
    align-items:flex-start;
  }
}