/* roulang page: index */
:root{
      --primary:#13B8A6;
      --primary-dark:#0f9486;
      --ink:#123C3A;
      --violet:#7C3AED;
      --orange:#F59E0B;
      --muted:#64748B;
      --soft:#F7FAF8;
      --warm:#F8F7F2;
      --card:#FFFFFF;
      --line:rgba(18,60,58,.10);
      --line-strong:rgba(19,184,166,.28);
      --shadow:0 14px 40px rgba(18,60,58,.08);
      --shadow-hover:0 20px 54px rgba(18,60,58,.14);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1180px;
      --ease:cubic-bezier(.2,.8,.2,1);
      --gradient:linear-gradient(135deg,var(--primary),var(--violet));
      --soft-gradient:linear-gradient(135deg,rgba(19,184,166,.12),rgba(124,58,237,.10),rgba(245,158,11,.06));
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 4%,rgba(19,184,166,.10),transparent 34%),
        radial-gradient(circle at 92% 12%,rgba(124,58,237,.09),transparent 30%),
        var(--soft);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(19,184,166,.22)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      color:var(--primary-dark);
      background:rgba(19,184,166,.10);
      border:1px solid rgba(19,184,166,.18);
      font-size:14px;font-weight:700;
    }
    .eyebrow:before{
      content:"";width:8px;height:8px;border-radius:50%;
      background:var(--gradient);box-shadow:0 0 0 5px rgba(19,184,166,.10);
    }
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,56px);line-height:1.14;letter-spacing:-.04em;font-weight:800;margin-bottom:22px}
    h2{font-size:clamp(28px,3.2vw,38px);line-height:1.2;letter-spacing:-.03em;font-weight:800;margin-bottom:16px}
    h3{font-size:21px;line-height:1.35;font-weight:800;margin-bottom:10px}
    p{color:var(--muted)}
    .lead{font-size:18px;line-height:1.85;color:#3f5f5d;max-width:760px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
    .section-head .lead{margin-bottom:0}
    .text-link{
      display:inline-flex;align-items:center;gap:7px;
      color:var(--primary-dark);font-weight:800;transition:.25s var(--ease);
    }
    .text-link:hover{gap:12px;text-decoration:underline;text-underline-offset:5px}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(248,247,242,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(18,60,58,.08);
      transition:.3s var(--ease);
    }
    .topbar{
      border-bottom:1px solid rgba(18,60,58,.07);
      font-size:13px;color:#496866;
    }
    .topbar-inner{
      min-height:42px;display:flex;justify-content:space-between;align-items:center;gap:18px;
    }
    .trend{display:flex;gap:10px;align-items:center;white-space:nowrap;overflow:hidden}
    .trend strong{color:var(--ink)}
    .trend span{padding:4px 9px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid var(--line)}
    .navrow{min-height:70px;display:flex;align-items:center;gap:22px}
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;font-weight:900;letter-spacing:-.02em;
    }
    .brand-mark{
      width:46px;height:46px;border-radius:16px;background:var(--gradient);
      display:grid;place-items:center;color:#fff;font-weight:900;
      box-shadow:0 12px 28px rgba(19,184,166,.25);
    }
    .brand small{display:block;color:var(--muted);font-weight:700;font-size:12px;line-height:1.2;margin-top:1px}
    .navlinks{display:flex;align-items:center;gap:8px;margin-left:auto}
    .navlinks a{
      min-height:42px;padding:9px 15px;border-radius:999px;
      color:#244b49;font-size:15px;font-weight:800;
      transition:.25s var(--ease);
    }
    .navlinks a:hover{background:rgba(19,184,166,.10);color:var(--primary-dark)}
    .navlinks a.active{background:var(--gradient);color:#fff;box-shadow:0 10px 24px rgba(19,184,166,.20)}
    .search-pill{
      height:42px;min-width:220px;display:flex;align-items:center;gap:8px;
      padding:0 12px;border-radius:999px;background:#fff;border:1px solid var(--line);
      color:#7a8d8b;box-shadow:0 8px 24px rgba(18,60,58,.05);
    }
    .search-pill input{
      width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:14px;
    }
    .search-pill:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(19,184,166,.12)}
    .nav-cta{white-space:nowrap}
    .menu-toggle{
      display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:15px;background:#fff;color:var(--ink);
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:46px;padding:12px 20px;border-radius:999px;border:1px solid transparent;
      font-weight:800;transition:.25s var(--ease);user-select:none;
    }
    .btn-primary{background:var(--gradient);color:#fff;box-shadow:0 14px 30px rgba(19,184,166,.22)}
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(124,58,237,.22)}
    .btn-secondary{background:rgba(255,255,255,.86);border-color:var(--line);color:var(--ink)}
    .btn-secondary:hover{background:rgba(19,184,166,.10);border-color:var(--line-strong);transform:translateY(-2px)}
    .btn:active{transform:scale(.98)}
    .btn:focus-visible,.navlinks a:focus-visible,.text-link:focus-visible,.menu-toggle:focus-visible{
      outline:3px solid rgba(19,184,166,.34);outline-offset:3px;
    }
    .hero{
      position:relative;padding:78px 0 68px;overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(247,250,248,.96),rgba(247,250,248,.82)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      z-index:-2;
    }
    .hero:after{
      content:"";position:absolute;width:520px;height:520px;border-radius:50%;
      right:-120px;top:90px;background:radial-gradient(circle,rgba(124,58,237,.18),transparent 64%);
      z-index:-1;
    }
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 26px}
    .metric-row{display:flex;gap:12px;flex-wrap:wrap}
    .mini-metric{
      background:rgba(255,255,255,.78);border:1px solid var(--line);
      border-radius:18px;padding:13px 16px;box-shadow:0 10px 28px rgba(18,60,58,.06);
    }
    .mini-metric strong{display:block;font-size:24px;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
    .mini-metric span{font-size:13px;color:var(--muted);font-weight:700}
    .hero-panel-wrap{position:relative;min-height:520px}
    .focus-panel{
      position:relative;border-radius:var(--radius-xl);padding:26px;background:rgba(255,255,255,.88);
      border:1px solid rgba(255,255,255,.8);box-shadow:var(--shadow-hover);overflow:hidden;
    }
    .focus-panel:before{
      content:"";position:absolute;inset:0;background:var(--soft-gradient);z-index:0;
    }
    .focus-panel>*{position:relative;z-index:1}
    .panel-head{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:18px}
    .status-dot{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:800;color:var(--primary-dark)}
    .status-dot:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--primary)}
    .topic-list{display:grid;gap:13px}
    .topic-item{
      display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);
      border-radius:20px;padding:15px;transition:.25s var(--ease);
    }
    .topic-item:hover{transform:translateX(4px);border-color:var(--line-strong)}
    .topic-icon{
      width:40px;height:40px;border-radius:14px;background:rgba(19,184,166,.12);
      display:grid;place-items:center;color:var(--primary-dark);font-weight:900;flex:0 0 auto;
    }
    .topic-item p{font-size:14px;margin:2px 0 0;line-height:1.55}
    .floating-card{
      position:absolute;right:18px;bottom:6px;width:240px;border-radius:24px;
      background:#123C3A;color:#fff;padding:20px;border:1px solid rgba(255,255,255,.12);
      box-shadow:0 24px 58px rgba(18,60,58,.22);
    }
    .floating-card p{color:#DDEBE8;font-size:14px;margin:0}
    .floating-card strong{display:block;font-size:34px;line-height:1.1;margin-bottom:6px}
    .floating-badge{
      position:absolute;left:-10px;bottom:84px;width:170px;border-radius:22px;background:#fff;
      border:1px solid var(--line);padding:16px;box-shadow:var(--shadow);
    }
    .floating-badge b{font-size:26px;color:var(--violet);display:block;line-height:1}
    .card{
      background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
      box-shadow:var(--shadow);transition:.28s var(--ease);overflow:hidden;
    }
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--line-strong)}
    .pain-layout{display:grid;grid-template-columns:.42fr .58fr;gap:30px;align-items:start}
    .pain-aside{
      position:sticky;top:132px;border-radius:var(--radius-xl);padding:30px;
      background:var(--ink);color:#fff;overflow:hidden;
    }
    .pain-aside:after{
      content:"";position:absolute;width:260px;height:260px;border-radius:50%;
      right:-80px;bottom:-90px;background:rgba(19,184,166,.24);
    }
    .pain-aside p{color:#DDEBE8}
    .timeline{display:grid;gap:16px}
    .timeline-item{
      display:grid;grid-template-columns:54px 1fr;gap:16px;align-items:start;
      padding:20px;border-radius:24px;background:#fff;border:1px solid var(--line);
    }
    .num{
      width:44px;height:44px;border-radius:16px;background:var(--soft-gradient);
      display:grid;place-items:center;color:var(--primary-dark);font-weight:900;border:1px solid rgba(19,184,166,.18);
    }
    .timeline-item p{margin:0;font-size:15px}
    .bento{
      display:grid;grid-template-columns:1.18fr .82fr .82fr;grid-auto-rows:minmax(190px,auto);gap:20px;
    }
    .bento-card{padding:26px;position:relative;overflow:hidden}
    .bento-card.large{grid-row:span 2;min-height:410px}
    .bento-card.media{padding:0}
    .bento-card.media img{height:100%;width:100%;object-fit:cover;transition:.35s var(--ease)}
    .bento-card.media:hover img{transform:scale(1.04)}
    .bento-card.media .media-caption{
      position:absolute;left:18px;right:18px;bottom:18px;padding:18px;border-radius:20px;
      background:rgba(255,255,255,.88);backdrop-filter:blur(12px);
    }
    .tag{
      display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border-radius:999px;
      background:rgba(19,184,166,.10);color:var(--primary-dark);font-size:13px;font-weight:800;
    }
    .tag.orange{background:rgba(245,158,11,.13);color:#a46200}
    .tag.violet{background:rgba(124,58,237,.10);color:#6230c9}
    .bento-card p{font-size:15px}
    .dashboard{
      background:var(--soft-gradient);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
      position:relative;overflow:hidden;
    }
    .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}
    .stat-card{
      padding:25px;border-radius:26px;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.7);
      box-shadow:0 12px 34px rgba(18,60,58,.06);
    }
    .stat-card strong{
      font-size:34px;line-height:1;font-weight:900;
      background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;
      font-variant-numeric:tabular-nums;
    }
    .stat-card span{display:block;color:var(--muted);font-weight:700;margin-top:10px}
    .news-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}
    .featured-news{padding:0}
    .featured-news .cover{height:282px;overflow:hidden}
    .featured-news img{width:100%;height:100%;object-fit:cover;transition:.35s var(--ease)}
    .featured-news:hover img{transform:scale(1.04)}
    .featured-body{padding:24px}
    .meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:13px;font-weight:700;margin-bottom:10px}
    .news-list{display:grid;gap:14px}
    .news-item{
      padding:18px;border-radius:22px;background:#fff;border:1px solid var(--line);
      transition:.25s var(--ease);
    }
    .news-item:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow)}
    .news-item p{font-size:14px;margin:0}
    .feedback-grid{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:20px;align-items:stretch}
    .quote{padding:24px}
    .quote:nth-child(2){background:var(--ink);color:#fff}
    .quote:nth-child(2) p{color:#DDEBE8}
    .avatar{
      width:46px;height:46px;border-radius:50%;background:var(--gradient);
      display:grid;place-items:center;color:#fff;font-weight:900;margin-bottom:16px;
    }
    .quote p{font-size:15px;margin-bottom:16px}
    .quote b{display:block}
    .quote small{color:var(--muted);font-weight:700}
    .quote:nth-child(2) small{color:#B8D4D0}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .faq-item{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);transition:.25s var(--ease)}
    .faq-item:hover{background:#fbfffe;border-color:var(--line-strong)}
    .faq-q{display:flex;justify-content:space-between;gap:16px;align-items:center;font-weight:900;font-size:17px;color:var(--ink)}
    .faq-q span:last-child{color:var(--primary);font-size:24px;line-height:1}
    .faq-item p{margin:12px 0 0;font-size:15px}
    .cta{
      position:relative;border-radius:var(--radius-xl);background:var(--ink);color:#fff;padding:42px;overflow:hidden;
      display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center;
    }
    .cta:before{
      content:"";position:absolute;inset:auto -80px -140px auto;width:430px;height:430px;border-radius:50%;
      background:radial-gradient(circle,rgba(19,184,166,.38),transparent 64%);
    }
    .cta:after{
      content:"";position:absolute;left:-110px;top:-150px;width:380px;height:380px;border-radius:50%;
      background:radial-gradient(circle,rgba(124,58,237,.28),transparent 62%);
    }
    .cta>*{position:relative;z-index:1}
    .cta p{color:#DDEBE8;margin-bottom:0}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .cta .btn-secondary{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.20);color:#fff}
    .site-footer{
      margin-top:76px;background:#123C3A;color:#DDEBE8;padding:58px 0 28px;
    }
    .footer-grid{display:grid;grid-template-columns:1.25fr .8fr .9fr 1fr;gap:34px;margin-bottom:34px}
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px;font-weight:900;color:#fff}
    .footer-brand .brand-mark{width:42px;height:42px}
    .site-footer h3{font-size:17px;color:#fff;margin-bottom:14px}
    .site-footer p,.site-footer li{color:#BDD6D2;font-size:14px}
    .site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
    .site-footer a{color:#DDEBE8;transition:.25s var(--ease)}
    .site-footer a:hover{color:var(--primary);padding-left:4px}
    .keyword-cloud{display:flex;gap:9px;flex-wrap:wrap}
    .keyword-cloud span{
      padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
      color:#DDEBE8;font-size:13px;font-weight:700;
    }
    .copyright{
      padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#A9C7C3;font-size:13px;
    }
    @media (max-width:1080px){
      .search-pill{display:none}
      .hero-grid,.pain-layout,.news-layout{grid-template-columns:1fr}
      .hero-panel-wrap{min-height:auto}
      .floating-card,.floating-badge{position:relative;right:auto;left:auto;bottom:auto;margin-top:16px;width:100%}
      .bento{grid-template-columns:1fr 1fr}
      .bento-card.large{grid-row:auto;grid-column:span 2}
      .stat-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .pain-aside{position:relative;top:auto}
    }
    @media (max-width:820px){
      .topbar{display:none}
      .navrow{min-height:62px}
      .menu-toggle{display:grid;place-items:center;margin-left:auto}
      .navlinks{
        position:absolute;left:20px;right:20px;top:70px;padding:14px;border-radius:24px;
        background:rgba(255,255,255,.96);border:1px solid var(--line);box-shadow:var(--shadow-hover);
        display:none;flex-direction:column;align-items:stretch;margin:0;
      }
      .site-header.open .navlinks{display:flex}
      .navlinks a{width:100%;text-align:center}
      .nav-cta{display:none}
      .hero{padding:52px 0}
      .section{padding:60px 0}
      .section-head{display:block}
      .bento,.feedback-grid,.faq-grid{grid-template-columns:1fr}
      .bento-card.large{grid-column:auto}
      .cta{grid-template-columns:1fr;padding:30px}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:560px){
      .container{width:min(100% - 28px,var(--container))}
      h1{font-size:34px}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      .metric-row,.stat-grid{grid-template-columns:1fr;display:grid}
      .mini-metric{width:100%}
      .stat-grid{grid-template-columns:1fr}
      .featured-news .cover{height:210px}
      .brand small{display:none}
      .brand-mark{width:42px;height:42px}
      .cta{border-radius:24px}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --primary:#13B8A6;
      --primary-dark:#0E8F82;
      --ink:#123C3A;
      --violet:#7C3AED;
      --orange:#F59E0B;
      --muted:#64748B;
      --soft:#F7FAF8;
      --warm:#F8F7F2;
      --card:#FFFFFF;
      --line:rgba(18,60,58,.10);
      --line-strong:rgba(19,184,166,.28);
      --shadow:0 14px 40px rgba(18,60,58,.08);
      --shadow-hover:0 20px 54px rgba(18,60,58,.14);
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --container:1180px;
      --grad:linear-gradient(135deg,#13B8A6 0%,#7C3AED 100%);
      --soft-grad:linear-gradient(135deg,rgba(19,184,166,.12),rgba(124,58,237,.10),rgba(245,158,11,.06));
      --footer:#123C3A;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 8%,rgba(19,184,166,.12),transparent 28%),
        radial-gradient(circle at 92% 12%,rgba(124,58,237,.10),transparent 26%),
        var(--soft);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(19,184,166,.22)}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .section{padding:78px 0}
    .section-tight{padding:52px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(19,184,166,.10);
      color:var(--primary-dark);
      font-size:14px;
      font-weight:700;
      border:1px solid rgba(19,184,166,.18);
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--grad);
      box-shadow:0 0 0 5px rgba(19,184,166,.10);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(34px,5vw,52px);
      line-height:1.14;
      letter-spacing:-.02em;
      margin-bottom:20px;
      font-weight:800;
    }
    h2{
      font-size:clamp(26px,3.4vw,38px);
      line-height:1.22;
      margin-bottom:14px;
      font-weight:800;
      letter-spacing:-.01em;
    }
    h3{font-size:21px;line-height:1.35;font-weight:760;margin-bottom:10px}
    p{color:var(--muted);font-size:16px}
    .lead{font-size:18px;max-width:760px;color:#3f5554}
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:saturate(150%) blur(16px);
      background:rgba(248,247,242,.88);
      border-bottom:1px solid rgba(18,60,58,.08);
      transition:box-shadow .25s ease,background .25s ease;
    }
    .site-header.is-scrolled{
      background:rgba(255,255,255,.95);
      box-shadow:var(--shadow);
    }
    .topbar{
      border-bottom:1px solid rgba(18,60,58,.08);
      font-size:13px;
      color:#52706d;
    }
    .topbar-inner{
      min-height:42px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .topbar strong{color:var(--ink)}
    .trend{
      display:flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
      overflow:hidden;
    }
    .trend span{
      display:inline-flex;
      align-items:center;
      padding:4px 9px;
      border-radius:999px;
      background:rgba(245,158,11,.12);
      color:#8a5a00;
      font-weight:700;
    }
    .mainnav{
      min-height:70px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:-.01em;
    }
    .brand-mark{
      width:42px;height:42px;
      border-radius:15px;
      display:inline-grid;
      place-items:center;
      color:#fff;
      background:var(--grad);
      box-shadow:0 12px 26px rgba(19,184,166,.24);
      font-weight:900;
      letter-spacing:-.04em;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text small{font-size:12px;color:var(--muted);font-weight:600;margin-top:4px}
    .navlinks{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      flex:1;
    }
    .navlinks a{
      min-height:40px;
      display:inline-flex;
      align-items:center;
      padding:9px 15px;
      border-radius:999px;
      font-size:15px;
      font-weight:700;
      color:#294b49;
      transition:background .2s ease,color .2s ease,transform .2s ease;
    }
    .navlinks a:hover{
      background:rgba(19,184,166,.11);
      color:var(--primary-dark);
      transform:translateY(-1px);
    }
    .navlinks a.active{
      color:#fff;
      background:var(--grad);
      box-shadow:0 10px 22px rgba(19,184,166,.20);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-pill{
      min-width:236px;
      height:42px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 12px 0 15px;
      border:1px solid rgba(18,60,58,.10);
      border-radius:999px;
      background:#fff;
      color:#78908e;
      font-size:14px;
      box-shadow:0 8px 22px rgba(18,60,58,.05);
    }
    .search-pill i{
      width:24px;height:24px;
      display:inline-grid;
      place-items:center;
      border-radius:50%;
      color:#fff;
      font-style:normal;
      background:var(--grad);
      font-size:13px;
    }
    .btn{
      min-height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:800;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
      user-select:none;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,#13B8A6 0%,#7C3AED 88%);
      box-shadow:0 14px 28px rgba(19,184,166,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(19,184,166,.30)}
    .btn-secondary{
      color:var(--ink);
      background:#fff;
      border:1px solid rgba(18,60,58,.12);
      box-shadow:0 10px 24px rgba(18,60,58,.06);
    }
    .btn-secondary:hover{background:rgba(19,184,166,.08);border-color:var(--line-strong);transform:translateY(-2px)}
    .btn:active,.navlinks a:active{transform:scale(.98)}
    .btn:focus-visible,.navlinks a:focus-visible,.mobile-toggle:focus-visible,.tag:focus-visible{
      outline:3px solid rgba(19,184,166,.32);
      outline-offset:3px;
    }
    .mobile-toggle{
      display:none;
      width:44px;height:44px;
      border-radius:14px;
      color:var(--ink);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 8px 20px rgba(18,60,58,.06);
    }
    .mobile-toggle span{
      display:block;
      width:18px;
      height:2px;
      background:var(--ink);
      margin:4px auto;
      border-radius:3px;
      transition:.2s ease;
    }
    .mobile-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
    .mobile-toggle.open span:nth-child(2){opacity:0}
    .mobile-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
    .channel-hero{
      position:relative;
      padding:56px 0 38px;
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(247,250,248,.95),rgba(247,250,248,.74)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .channel-hero:after{
      content:"";
      position:absolute;
      inset:auto -10% -45% 35%;
      height:320px;
      background:radial-gradient(circle,rgba(124,58,237,.16),transparent 66%);
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:#58716f;
      font-size:14px;
      margin-bottom:20px;
      position:relative;
      z-index:1;
    }
    .breadcrumb a{font-weight:700;color:var(--primary-dark)}
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:34px;
      align-items:center;
    }
    .hero-copy p{max-width:760px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
    .channel-panel{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(18,60,58,.10);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:24px;
      backdrop-filter:blur(12px);
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
      font-weight:800;
    }
    .panel-title span:last-child{
      color:var(--orange);
      font-size:13px;
      padding:4px 9px;
      border-radius:999px;
      background:rgba(245,158,11,.12);
    }
    .metric-stack{display:grid;gap:12px}
    .metric{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:15px 16px;
      border-radius:18px;
      background:linear-gradient(135deg,rgba(19,184,166,.10),rgba(124,58,237,.07));
      border:1px solid rgba(19,184,166,.15);
    }
    .metric strong{
      font-size:26px;
      line-height:1;
      color:transparent;
      background:var(--grad);
      -webkit-background-clip:text;
      background-clip:text;
      font-variant-numeric:tabular-nums;
    }
    .metric span{color:#526b69;font-size:14px;font-weight:700}
    .hotbar{
      padding:22px 0;
      background:rgba(255,255,255,.58);
      border-top:1px solid rgba(18,60,58,.06);
      border-bottom:1px solid rgba(18,60,58,.06);
    }
    .hotbar-inner{
      display:flex;
      align-items:center;
      gap:12px;
      overflow-x:auto;
      scrollbar-width:none;
      padding-bottom:2px;
    }
    .hotbar-inner::-webkit-scrollbar{display:none}
    .hot-label{
      flex:0 0 auto;
      color:var(--ink);
      font-size:14px;
      font-weight:800;
    }
    .tag{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:8px 14px;
      border-radius:999px;
      background:#fff;
      border:1px solid rgba(18,60,58,.10);
      color:#476361;
      font-size:14px;
      font-weight:700;
      transition:.2s ease;
      box-shadow:0 6px 18px rgba(18,60,58,.04);
    }
    .tag:hover,.tag.selected{
      color:var(--primary-dark);
      background:rgba(19,184,166,.10);
      border-color:rgba(19,184,166,.24);
      transform:translateY(-1px);
    }
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 340px;
      gap:28px;
      align-items:start;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:24px;
    }
    .section-head p{margin-bottom:0}
    .article-list{display:grid;gap:18px}
    .article-card{
      display:grid;
      grid-template-columns:220px minmax(0,1fr);
      gap:22px;
      padding:18px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:rgba(255,255,255,.92);
      box-shadow:0 10px 28px rgba(18,60,58,.06);
      transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
      overflow:hidden;
    }
    .article-card:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-hover);
    }
    .article-img{
      position:relative;
      height:148px;
      border-radius:18px;
      overflow:hidden;
      background:var(--soft-grad);
    }
    .article-img img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .35s ease;
    }
    .article-card:hover .article-img img{transform:scale(1.045)}
    .article-img:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,transparent,rgba(18,60,58,.18));
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      margin-bottom:9px;
      color:#78908e;
      font-size:13px;
      font-weight:700;
    }
    .label{
      display:inline-flex;
      align-items:center;
      padding:4px 9px;
      border-radius:999px;
      color:var(--primary-dark);
      background:rgba(19,184,166,.10);
      border:1px solid rgba(19,184,166,.15);
    }
    .label.orange{
      color:#8a5a00;
      background:rgba(245,158,11,.13);
      border-color:rgba(245,158,11,.18);
    }
    .article-card h3{
      margin-bottom:8px;
      font-size:22px;
    }
    .article-card h3 a:hover{color:var(--primary-dark)}
    .article-card p{
      margin-bottom:12px;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .read-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--primary-dark);
      font-weight:800;
      font-size:14px;
    }
    .read-link:after{
      content:"→";
      transition:transform .2s ease;
    }
    .read-link:hover:after{transform:translateX(4px)}
    .feature-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      padding:30px;
      min-height:230px;
      border:1px solid rgba(19,184,166,.20);
      background:
        linear-gradient(135deg,rgba(18,60,58,.95),rgba(18,60,58,.88)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      color:#fff;
    }
    .feature-card:before{
      content:"";
      position:absolute;
      width:220px;height:220px;
      border-radius:50%;
      right:-60px;top:-80px;
      background:radial-gradient(circle,rgba(19,184,166,.48),transparent 70%);
    }
    .feature-card>*{position:relative;z-index:1}
    .feature-card p{color:#DDEBE8;max-width:680px}
    .feature-card .label{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.22)}
    .feature-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .feature-actions .btn-secondary{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.24);box-shadow:none}
    .sidebar{
      position:sticky;
      top:132px;
      display:grid;
      gap:18px;
    }
    .side-card{
      padding:22px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 10px 28px rgba(18,60,58,.06);
    }
    .side-card h3{
      display:flex;
      align-items:center;
      gap:9px;
      margin-bottom:16px;
      font-size:20px;
    }
    .side-card h3:before{
      content:"";
      width:10px;height:10px;border-radius:50%;
      background:var(--grad);
    }
    .channel-list,.popular-list,.mini-faq{list-style:none;margin:0;padding:0}
    .channel-list{display:grid;gap:10px}
    .channel-list a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      min-height:44px;
      padding:10px 12px;
      border-radius:14px;
      background:#F8FBFA;
      border:1px solid rgba(18,60,58,.06);
      color:#365653;
      font-weight:750;
      transition:.2s ease;
    }
    .channel-list a:hover{
      background:rgba(19,184,166,.10);
      color:var(--primary-dark);
      border-color:rgba(19,184,166,.22);
      transform:translateX(2px);
    }
    .popular-list{counter-reset:item;display:grid;gap:12px}
    .popular-list li{
      counter-increment:item;
      display:grid;
      grid-template-columns:28px 1fr;
      gap:10px;
      align-items:start;
    }
    .popular-list li:before{
      content:counter(item);
      width:28px;height:28px;
      display:grid;
      place-items:center;
      border-radius:10px;
      background:rgba(19,184,166,.10);
      color:var(--primary-dark);
      font-weight:900;
      font-size:13px;
    }
    .popular-list a{
      font-weight:760;
      line-height:1.45;
    }
    .popular-list a:hover{color:var(--primary-dark)}
    .popular-list small{display:block;color:#78908e;margin-top:3px}
    .notice-card{
      background:linear-gradient(135deg,rgba(19,184,166,.12),rgba(124,58,237,.08));
      border-color:rgba(19,184,166,.20);
    }
    .notice-card p{margin-bottom:0}
    .mini-faq{display:grid;gap:10px}
    .mini-faq li{
      padding:12px;
      border-radius:14px;
      background:#F8FBFA;
      color:#506967;
      font-weight:700;
      font-size:14px;
    }
    .pagination{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      margin-top:28px;
    }
    .page-btn{
      min-width:42px;
      min-height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:9px 14px;
      border-radius:14px;
      background:#fff;
      border:1px solid rgba(18,60,58,.10);
      color:#45615f;
      font-weight:800;
      transition:.2s ease;
    }
    .page-btn:hover{
      border-color:rgba(19,184,166,.25);
      background:rgba(19,184,166,.08);
      color:var(--primary-dark);
      transform:translateY(-1px);
    }
    .page-btn.current{
      color:#fff;
      background:var(--grad);
      border-color:transparent;
      box-shadow:0 10px 24px rgba(19,184,166,.20);
    }
    .page-btn.disabled{
      opacity:.52;
      cursor:not-allowed;
      background:#F2F6F5;
      transform:none;
    }
    .faq-section{background:rgba(255,255,255,.45)}
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:26px;
    }
    .faq-item{
      padding:22px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 10px 28px rgba(18,60,58,.05);
      transition:.22s ease;
    }
    .faq-item:hover{
      transform:translateY(-3px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow);
    }
    .faq-item .q{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      min-height:44px;
      color:var(--ink);
      font-weight:800;
      font-size:17px;
      margin-bottom:10px;
    }
    .faq-item .q span:last-child{
      flex:0 0 auto;
      width:26px;height:26px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:var(--primary-dark);
      background:rgba(19,184,166,.10);
    }
    .faq-item p{margin-bottom:0;font-size:15px}
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:42px;
      color:#fff;
      background:
        radial-gradient(circle at 80% 12%,rgba(124,58,237,.38),transparent 28%),
        radial-gradient(circle at 14% 88%,rgba(19,184,166,.48),transparent 30%),
        #123C3A;
      box-shadow:0 22px 60px rgba(18,60,58,.18);
    }
    .cta-band:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(255,255,255,.06),transparent);
      pointer-events:none;
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
    }
    .cta-band h2{margin-bottom:10px;color:#fff}
    .cta-band p{color:#DDEBE8;margin-bottom:0;max-width:720px}
    .cta-buttons{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .cta-buttons .btn-secondary{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.24);box-shadow:none}
    .site-footer{
      background:var(--footer);
      color:#DDEBE8;
      padding:58px 0 26px;
      margin-top:0;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .85fr 1fr 1fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      font-size:20px;
      margin-bottom:14px;
    }
    .site-footer .brand-mark{
      width:38px;height:38px;border-radius:14px;
      box-shadow:none;
    }
    .site-footer p{
      color:#C7DAD6;
      margin-bottom:0;
      font-size:15px;
    }
    .site-footer h3{
      color:#fff;
      font-size:17px;
      margin-bottom:14px;
    }
    .site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
    .site-footer a{color:#DDEBE8;transition:.2s ease}
    .site-footer a:hover{color:#39D6C5}
    .keyword-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .keyword-cloud span{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      color:#DDEBE8;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      font-size:13px;
      font-weight:700;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding-top:22px;
      color:#AFC8C3;
      font-size:14px;
    }
    @media (max-width:1080px){
      .search-pill{display:none}
      .hero-grid{grid-template-columns:1fr 320px}
      .content-layout{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:repeat(2,1fr)}
      .faq-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:820px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .topbar{display:none}
      .mainnav{min-height:62px}
      .brand-text small{display:none}
      .mobile-toggle{display:inline-block}
      .nav-actions .btn{display:none}
      .navlinks{
        position:absolute;
        left:14px;right:14px;top:70px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:12px;
        border-radius:22px;
        background:rgba(255,255,255,.96);
        border:1px solid rgba(18,60,58,.10);
        box-shadow:var(--shadow-hover);
      }
      .navlinks.open{display:flex}
      .navlinks a{justify-content:center}
      .channel-hero{padding:42px 0 30px}
      .hero-grid{grid-template-columns:1fr}
      .channel-panel{max-width:520px}
      .section{padding:58px 0}
      .section-head{display:block}
      .article-card{grid-template-columns:1fr}
      .article-img{height:220px}
      .sidebar{grid-template-columns:1fr}
      .cta-content{grid-template-columns:1fr}
      .cta-buttons{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:560px){
      h1{font-size:34px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand{font-size:15px}
      .hero-actions,.feature-actions,.cta-buttons{flex-direction:column}
      .btn{width:100%}
      .channel-panel{padding:18px;border-radius:24px}
      .metric strong{font-size:24px}
      .hotbar{padding:16px 0}
      .article-card{padding:14px;border-radius:20px}
      .article-img{height:188px}
      .feature-card,.cta-band{padding:24px;border-radius:24px}
      .faq-grid{grid-template-columns:1fr}
      .pagination{justify-content:center}
    }