/* roulang page: index */
:root{
      --blue:#1769aa;
      --blue-deep:#0d4f82;
      --blue-soft:#eaf4fb;
      --teal:#237f86;
      --ink:#183247;
      --muted:#64798a;
      --paper:#ffffff;
      --canvas:#f4f8fb;
      --line:#d8e5ee;
      --orange:#b96535;
      --radius:10px;
      --shadow:0 10px 28px rgba(30,70,100,.08);
      --shadow-hover:0 14px 34px rgba(23,105,170,.16);
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--canvas);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;font-size:15px}
    a{color:var(--blue);text-decoration:none;transition:.2s ease}
    a:hover{color:var(--blue-deep)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(35,127,134,.28);outline-offset:2px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{height:76px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:800;line-height:1.2;min-width:270px}
    .brand-mark{width:34px;height:34px;border:2px solid var(--blue);border-radius:8px;display:grid;place-items:center;color:var(--blue);font-weight:900;font-size:17px;background:var(--blue-soft)}
    .brand-name{font-size:16px;max-width:210px}
    .main-nav{display:flex;align-items:center;gap:7px;flex:1}
    .main-nav a{color:var(--muted);padding:25px 14px 21px;border-bottom:3px solid transparent;font-weight:600}
    .main-nav a:hover,.main-nav a.active{color:var(--blue);border-bottom-color:var(--blue)}
    .nav-actions{display:flex;gap:9px;white-space:nowrap}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:7px;padding:10px 17px;border:1px solid transparent;font-weight:700;line-height:1.2;transition:.2s ease;cursor:pointer}
    .button-primary{background:var(--blue);color:#fff;box-shadow:0 5px 14px rgba(23,105,170,.18)}
    .button-primary:hover{background:var(--blue-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-hover)}
    .button-secondary{background:#fff;color:var(--blue);border-color:#a9c9dc}
    .button-secondary:hover{background:var(--blue-soft);color:var(--blue-deep);border-color:var(--blue)}
    .hero{padding:76px 0 55px;background:var(--paper);border-bottom:1px solid var(--line)}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--teal)}
    h1,h2,h3{margin:0;color:var(--ink);line-height:1.25;letter-spacing:0}
    h1{font-size:clamp(34px,4.2vw,57px);max-width:680px;margin:18px 0 20px}
    h2{font-size:31px;margin-top:10px}
    h3{font-size:18px}
    .hero-copy{font-size:17px;color:var(--muted);max-width:650px;margin:0 0 27px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-notes{display:flex;gap:24px;margin-top:30px;flex-wrap:wrap}
    .hero-note{border-left:2px solid var(--line);padding-left:13px}
    .hero-note strong{display:block;font-size:20px;color:var(--blue)}
    .hero-note span{font-size:12px;color:var(--muted)}
    .media-index{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;padding:20px}
    .media-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:12px}
    .media-head strong{font-size:16px}
    .status{font-size:12px;color:var(--teal);background:#e8f5f3;padding:4px 8px;border-radius:4px;font-weight:700}
    .preview{height:174px;border-radius:7px;background:#dbeaf2;position:relative;overflow:hidden;margin-bottom:15px}
    .preview:before{content:"";position:absolute;inset:22px 30px;background:#b7d5e2;border:1px solid #a4c7d7;transform:skewY(-5deg)}
    .preview:after{content:"高清预览";position:absolute;left:28px;bottom:20px;color:#276279;font-weight:800;font-size:20px;letter-spacing:.08em}
    .play-icon{position:absolute;z-index:1;left:50%;top:50%;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;background:#fff;color:var(--blue);display:grid;place-items:center;box-shadow:0 5px 14px rgba(24,70,95,.13);font-size:20px}
    .media-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:11px 0;border-bottom:1px solid #edf2f5}
    .media-row:last-child{border:0;padding-bottom:0}
    .media-label{font-weight:700}.media-meta{font-size:12px;color:var(--muted)}
    .next-hint{margin-top:45px;color:var(--muted);font-size:13px;display:flex;align-items:center;gap:10px}
    .next-hint span{display:inline-block;width:30px;height:1px;background:var(--blue)}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head p{max-width:560px;margin:9px 0 0;color:var(--muted)}
    .index-list{border-top:1px solid var(--line)}
    .index-item{display:grid;grid-template-columns:70px 1fr 190px 110px;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
    .item-no{font-size:24px;color:#a9c2d1;font-weight:800}
    .item-title{font-weight:800;margin-bottom:3px}.item-desc{color:var(--muted);font-size:14px}
    .item-tag{font-size:12px;color:var(--teal);background:#e9f5f4;padding:5px 9px;border-radius:4px;width:max-content}
    .item-link{text-align:right;font-weight:700}
    .data-band{background:#eaf4fb;border-top:1px solid #cfe2ee;border-bottom:1px solid #cfe2ee}
    .data-grid{display:grid;grid-template-columns:1.1fr repeat(4,1fr);gap:0}
    .data-intro{padding-right:40px}.data-intro p{color:var(--muted);margin:13px 0 0}
    .metric{padding:5px 20px;border-left:1px solid #cfe2ee}.metric strong{display:block;color:var(--blue);font-size:27px}.metric span{display:block;color:var(--muted);font-size:12px}
    .case-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:26px}
    .case-main,.case-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .case-main{padding:25px}.case-visual{height:215px;border-radius:7px;background:#dcecf2;display:flex;align-items:end;padding:20px;margin-bottom:22px;position:relative;overflow:hidden}
    .case-visual:before{content:"内容浏览示例";font-size:31px;font-weight:900;color:#4d7c8c;letter-spacing:.05em}
    .case-visual:after{content:"1080P";position:absolute;top:18px;right:18px;background:#fff;color:var(--teal);padding:5px 9px;border-radius:4px;font-size:12px;font-weight:800}
    .case-info{display:flex;gap:9px;flex-wrap:wrap;margin:13px 0}.tag{font-size:12px;padding:4px 8px;border:1px solid #b9d6e2;color:var(--teal);border-radius:4px}
    .case-main p,.case-side p{color:var(--muted);margin:0}
    .case-side{padding:25px}.case-side ul{list-style:none;margin:18px 0 0;padding:0}.case-side li{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid #edf2f5;color:var(--muted)}.case-side b{color:var(--ink)}
    .plan-table{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .plan-row{display:grid;grid-template-columns:1.05fr 2fr .8fr 120px;gap:20px;align-items:center;padding:20px 24px;border-bottom:1px solid var(--line)}.plan-row:last-child{border:0}.plan-row.header{background:#f0f6fa;color:var(--muted);font-size:13px;font-weight:800}
    .plan-row strong{font-size:18px}.plan-row p{margin:0;color:var(--muted);font-size:13px}.plan-price{color:var(--blue);font-weight:800}
    .assurance{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}.assurance-item{display:flex;gap:12px;align-items:flex-start}.assurance-icon{width:34px;height:34px;border-radius:7px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800;flex:none}.assurance-item b{display:block}.assurance-item span{font-size:12px;color:var(--muted)}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:26px}.news-list,.news-feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.news-list{padding:10px 25px}.news-item{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:17px 0;border-bottom:1px solid #edf2f5}.news-item:last-child{border:0}.news-item a{color:var(--ink);font-weight:700}.news-item a:hover{color:var(--blue)}.news-item time{color:#91a2ae;font-size:12px;white-space:nowrap}.news-feature{padding:25px}.feature-label{color:var(--orange);font-size:12px;font-weight:800}.news-feature h3{margin:12px 0}.news-feature p{margin:0;color:var(--muted);font-size:14px}
    .faq-list{border-top:1px solid var(--line)}.faq-item{background:#fff;border-bottom:1px solid var(--line)}.faq-question{width:100%;border:0;background:none;text-align:left;padding:20px 4px;display:flex;justify-content:space-between;gap:20px;color:var(--ink);font-weight:800;cursor:pointer}.faq-question:after{content:"＋";color:var(--blue);font-size:20px;line-height:1}.faq-item.open .faq-question:after{content:"－"}.faq-answer{display:none;color:var(--muted);max-width:820px;padding:0 40px 20px 4px}.faq-item.open .faq-answer{display:block}
    .contact{padding:82px 0;background:#edf5f8;border-top:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}.contact-copy p{color:var(--muted);margin:14px 0 24px}.contact-links{display:flex;gap:18px;flex-wrap:wrap;font-size:13px}.contact-form{background:#fff;padding:27px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid #c9dbe5;border-radius:7px;background:#fbfdfe;padding:10px 12px;color:var(--ink);transition:.2s ease}.field textarea{min-height:110px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(23,105,170,.1);outline:0}.field-full{grid-column:1 / -1}.consent{display:flex;gap:8px;align-items:flex-start;color:var(--muted);font-size:12px;margin:15px 0}.consent input{margin-top:5px;accent-color:var(--blue)}
    .limited{padding:25px 0;background:var(--blue);color:#fff}.limited-inner{display:flex;justify-content:space-between;align-items:center;gap:24px}.limited h2{color:#fff;font-size:24px}.limited p{margin:5px 0 0;color:#dcecf5}.limited .button-secondary{border-color:#d5e9f5}
    .site-footer{background:#17364b;color:#c0d1dc;padding:45px 0 22px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:50px;padding-bottom:35px;border-bottom:1px solid rgba(220,240,248,.16)}.footer-brand{color:#fff;font-weight:800;font-size:16px}.site-footer p{font-size:13px;line-height:1.8}.footer-title{color:#fff;font-weight:800;margin-bottom:10px}.footer-links{display:flex;flex-direction:column;gap:7px}.footer-links a{color:#c0d1dc;font-size:13px}.footer-links a:hover{color:#fff}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:18px;font-size:12px;color:#91adbd}.copyright a{color:#bdd8e4}
    @media (max-width:1023px){.brand{min-width:220px}.main-nav a{padding-left:8px;padding-right:8px}.nav-wrap{gap:12px}.hero-grid{gap:35px}.data-grid{grid-template-columns:1fr 1fr}.data-intro{grid-column:1 / -1;padding:0 0 24px}.metric{padding:12px 15px}.index-item{grid-template-columns:50px 1fr 100px}.item-tag{display:none}.contact-grid{gap:30px}}
    @media (max-width:767px){.container{width:min(100% - 30px,620px)}.site-header,.nav-wrap{height:auto;min-height:68px}.nav-wrap{flex-wrap:wrap;padding:12px 0}.brand{min-width:0;flex:1}.brand-name{font-size:14px}.main-nav{order:3;display:none;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid var(--line);padding-top:7px}.main-nav.is-open{display:flex}.main-nav a{padding:11px 5px;border:0}.nav-actions{gap:6px}.nav-actions .button{padding:9px 10px;font-size:12px}.hero{padding:48px 0 40px}.hero-grid{grid-template-columns:1fr;gap:35px}h1{font-size:36px}.hero-copy{font-size:15px}.next-hint{margin-top:32px}section{padding:58px 0}.section-head{display:block;margin-bottom:25px}.section-head h2{font-size:26px}.index-item{grid-template-columns:36px 1fr 75px;gap:10px;padding:17px 0}.item-link{font-size:12px}.item-desc{font-size:13px}.data-grid{grid-template-columns:1fr 1fr}.metric strong{font-size:23px}.case-layout,.news-layout,.contact-grid{grid-template-columns:1fr}.case-visual{height:170px}.plan-table{overflow:visible}.plan-row{grid-template-columns:1fr 1fr;gap:10px;padding:17px}.plan-row.header{display:none}.plan-row .button{justify-self:start}.assurance{grid-template-columns:1fr 1fr}.limited-inner{display:block}.limited .button{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1 / -1}.copyright{display:block}.copyright span{display:block;margin-top:7px}.form-grid{grid-template-columns:1fr}.field-full{grid-column:auto}}
    @media (max-width:520px){h1{font-size:31px}.hero-actions .button{width:100%}.hero-notes{gap:15px}.preview{height:145px}.data-grid{display:block}.data-intro{padding-bottom:15px}.metric{border-left:0;border-top:1px solid #cfe2ee;display:flex;justify-content:space-between;align-items:center}.index-item{grid-template-columns:1fr}.item-no{font-size:16px}.item-link{text-align:left}.case-main,.case-side,.contact-form{padding:19px}.assurance{display:block}.assurance-item{margin-bottom:15px}.footer-grid{grid-template-columns:1fr}}

/* roulang page: category1 */
:root{
      --blue:#1769aa;
      --blue-deep:#0d4f82;
      --blue-soft:#eaf4fb;
      --teal:#237f86;
      --ink:#183247;
      --muted:#64798a;
      --paper:#fff;
      --canvas:#f4f8fb;
      --line:#d8e5ee;
      --orange:#b96535;
      --danger:#a85445;
      --radius:10px;
      --shadow:0 10px 28px rgba(30,70,100,.08);
      --shadow-hover:0 14px 34px rgba(23,105,170,.16);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--canvas);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      font-size:15px;
      line-height:1.75;
    }
    a{color:var(--blue);text-decoration:none;transition:.2s ease}
    a:hover{color:var(--blue-deep)}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(35,127,134,.28);
      outline-offset:2px;
    }
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{
      height:76px;
      background:rgba(255,255,255,.97);
      border-bottom:1px solid var(--line);
      position:sticky;
      top:0;
      z-index:20;
    }
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      min-width:270px;
      color:var(--ink);
      font-weight:800;
      line-height:1.2;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border:2px solid var(--blue);
      border-radius:8px;
      display:grid;
      place-items:center;
      color:var(--blue);
      font-weight:900;
      font-size:17px;
      background:var(--blue-soft);
    }
    .brand-name{font-size:16px;max-width:210px}
    .main-nav{display:flex;align-items:center;gap:7px;flex:1}
    .main-nav a{
      color:var(--muted);
      padding:25px 14px 21px;
      border-bottom:3px solid transparent;
      font-weight:600;
    }
    .main-nav a:hover,.main-nav a.active{
      color:var(--blue);
      border-bottom-color:var(--blue);
    }
    .nav-actions{display:flex;gap:9px;white-space:nowrap}
    .button{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:7px;
      border-radius:7px;
      padding:10px 17px;
      border:1px solid transparent;
      font-weight:700;
      line-height:1.2;
      transition:.2s ease;
      cursor:pointer;
    }
    .button-primary{
      background:var(--blue);
      color:#fff;
      box-shadow:0 5px 14px rgba(23,105,170,.18);
    }
    .button-primary:hover{
      background:var(--blue-deep);
      color:#fff;
      transform:translateY(-1px);
      box-shadow:var(--shadow-hover);
    }
    .button-secondary{
      background:#fff;
      color:var(--blue);
      border-color:#a9c9dc;
    }
    .button-secondary:hover{
      background:var(--blue-soft);
      color:var(--blue-deep);
      border-color:var(--blue);
    }
    .menu-toggle{
      display:none;
      border:1px solid var(--line);
      background:#fff;
      color:var(--blue);
      border-radius:7px;
      padding:8px 11px;
      cursor:pointer;
    }
    .category-hero{
      background:var(--paper);
      border-bottom:1px solid var(--line);
      padding:44px 0 46px;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:9px;
      color:#8b9ba6;
      font-size:13px;
      margin-bottom:25px;
    }
    .breadcrumb a{color:var(--muted)}
    .breadcrumb span{color:#b4c1c9}
    .hero-layout{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(310px,.85fr);
      gap:62px;
      align-items:end;
    }
    .eyebrow,.section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--teal);
      font-size:12px;
      font-weight:800;
      letter-spacing:.08em;
    }
    .eyebrow:before,.section-kicker:before{
      content:"";
      width:25px;
      height:2px;
      background:var(--teal);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:12px 0 17px;
      font-size:clamp(32px,4.3vw,52px);
      line-height:1.18;
      letter-spacing:-.035em;
    }
    h2{font-size:28px;line-height:1.3;margin:9px 0 0}
    h3{font-size:18px;line-height:1.4}
    .hero-summary{
      max-width:690px;
      color:var(--muted);
      font-size:17px;
      margin-bottom:25px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-panel{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:var(--shadow);
      padding:22px;
    }
    .panel-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      border-bottom:1px solid var(--line);
      padding-bottom:14px;
      margin-bottom:4px;
    }
    .panel-top strong{font-size:16px}
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--teal);
      font-size:12px;
      font-weight:700;
    }
    .status-dot:before{
      content:"";
      width:7px;
      height:7px;
      background:#4ca69e;
      border-radius:50%;
    }
    .panel-row{
      display:grid;
      grid-template-columns:34px 1fr auto;
      gap:12px;
      align-items:center;
      padding:15px 0;
      border-bottom:1px solid #edf2f5;
    }
    .panel-row:last-child{border-bottom:0;padding-bottom:2px}
    .panel-icon{
      width:30px;
      height:30px;
      display:grid;
      place-items:center;
      color:var(--blue);
      background:var(--blue-soft);
      border-radius:7px;
      font-weight:800;
    }
    .panel-row b{display:block;font-size:14px}
    .panel-row small{display:block;color:var(--muted);font-size:12px}
    .badge{
      display:inline-flex;
      align-items:center;
      padding:4px 8px;
      border-radius:4px;
      background:#e9f5f4;
      color:var(--teal);
      font-size:12px;
      white-space:nowrap;
      font-weight:700;
    }
    .badge-warm{background:#fff2e9;color:var(--orange)}
    section{padding:72px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:30px;
      margin-bottom:28px;
    }
    .section-head p{max-width:560px;margin:9px 0 0;color:var(--muted)}
    .filter-shell{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:22px;
    }
    .filter-grid{
      display:grid;
      grid-template-columns:1.2fr 1fr 1fr 1fr auto;
      gap:14px;
      align-items:end;
    }
    label{
      display:block;
      color:var(--ink);
      font-size:13px;
      font-weight:700;
      margin-bottom:6px;
    }
    select,.search-input{
      width:100%;
      height:44px;
      border:1px solid #c7d9e4;
      background:#fbfdfe;
      border-radius:7px;
      color:var(--ink);
      padding:0 12px;
      box-shadow:none;
    }
    select:focus,.search-input:focus{border-color:var(--blue);background:#fff}
    .filter-note{
      display:flex;
      justify-content:space-between;
      gap:15px;
      align-items:center;
      color:var(--muted);
      border-top:1px solid #edf2f5;
      margin-top:20px;
      padding-top:15px;
      font-size:13px;
    }
    .result-list{display:grid;gap:15px}
    .result-item{
      display:grid;
      grid-template-columns:190px minmax(0,1fr) auto;
      gap:24px;
      align-items:center;
      padding:18px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      transition:.2s ease;
    }
    .result-item:hover{box-shadow:var(--shadow-hover);border-color:#b6d3e3}
    .media-thumb{
      height:116px;
      border-radius:7px;
      position:relative;
      overflow:hidden;
      background:#dcecf5;
      border:1px solid #c8dce7;
    }
    .media-thumb:before{
      content:"";
      position:absolute;
      inset:18px 22px;
      border:1px solid rgba(23,105,170,.25);
      border-radius:5px;
      background:linear-gradient(135deg,#c6e0ec 0 45%,#eaf4fb 45% 100%);
    }
    .media-thumb:after{
      content:"▶";
      position:absolute;
      left:50%;
      top:50%;
      transform:translate(-50%,-50%);
      width:34px;
      height:34px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#fff;
      background:rgba(23,105,170,.88);
      font-size:13px;
      padding-left:2px;
    }
    .thumb-label{
      position:absolute;
      left:9px;
      top:9px;
      color:#fff;
      background:rgba(24,50,71,.78);
      border-radius:4px;
      padding:2px 6px;
      font-size:11px;
      z-index:1;
    }
    .result-title{margin:0 0 7px;font-size:18px}
    .result-meta{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:8px;
    }
    .result-desc{color:var(--muted);font-size:13px;margin:0}
    .result-time{color:#8a9ba6;font-size:12px;margin-top:7px}
    .result-action{white-space:nowrap}
    .info-strip{
      margin-top:24px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
      background:var(--blue-soft);
    }
    .info-cell{padding:22px 24px;border-right:1px solid #cfe2ee}
    .info-cell:last-child{border-right:0}
    .info-cell strong{display:block;margin-bottom:5px}
    .info-cell span{display:block;color:var(--muted);font-size:13px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{background:#fff;border-bottom:1px solid var(--line)}
    .faq-question{
      width:100%;
      border:0;
      background:none;
      text-align:left;
      padding:20px 4px;
      display:flex;
      justify-content:space-between;
      gap:20px;
      color:var(--ink);
      font-weight:800;
      cursor:pointer;
    }
    .faq-question:after{content:"＋";color:var(--blue);font-size:20px;line-height:1}
    .faq-item.open .faq-question:after{content:"−"}
    .faq-answer{display:none;color:var(--muted);max-width:850px;padding:0 38px 20px 4px}
    .faq-item.open .faq-answer{display:block}
    .contact-section{padding-top:35px}
    .contact-box{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:55px;
      padding:38px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .contact-box h2{margin-bottom:14px}
    .contact-copy{color:var(--muted);max-width:400px}
    .contact-list{list-style:none;margin:25px 0 0;padding:0}
    .contact-list li{padding:8px 0;border-bottom:1px solid #edf2f5;color:var(--muted)}
    .contact-list strong{color:var(--ink);margin-right:8px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .form-full{grid-column:1/-1}
    textarea{width:100%;min-height:100px;resize:vertical;border:1px solid #c7d9e4;border-radius:7px;padding:10px 12px;background:#fbfdfe}
    textarea:focus{border-color:var(--blue);background:#fff}
    .consent{display:flex;align-items:flex-start;gap:8px;color:var(--muted);font-size:12px;margin:14px 0}
    .consent input{margin-top:5px}
    .form-message{display:none;color:var(--teal);font-size:13px;margin-top:12px}
    .site-footer{background:#183247;color:#d7e3ea;padding:45px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr;gap:50px}
    .footer-brand{color:#fff;font-weight:800;font-size:17px;margin-bottom:10px}
    .site-footer p{color:#aebfca;font-size:13px;max-width:430px;margin:0}
    .footer-title{color:#fff;font-weight:800;margin-bottom:12px}
    .footer-links{display:grid;gap:7px}
    .footer-links a{color:#b8cbd5;font-size:13px}
    .footer-links a:hover{color:#fff}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:20px;
      border-top:1px solid rgba(255,255,255,.13);
      margin-top:35px;
      padding-top:17px;
      color:#9eb3bf;
      font-size:12px;
    }
    @media(max-width:1023px){
      .nav-wrap{gap:15px}
      .brand{min-width:225px}
      .main-nav a{padding-left:9px;padding-right:9px}
      .nav-actions .button{padding:9px 11px}
      .hero-layout{gap:35px}
      .filter-grid{grid-template-columns:repeat(2,1fr)}
      .filter-grid .filter-submit{align-self:end}
      .result-item{grid-template-columns:160px minmax(0,1fr)}
      .result-action{grid-column:2}
      .contact-box{gap:30px}
    }
    @media(max-width:767px){
      .container{width:min(100% - 30px,600px)}
      .site-header,.nav-wrap{height:68px}
      .nav-wrap{position:relative}
      .brand{min-width:0;flex:1}
      .brand-name{font-size:14px;max-width:180px}
      .menu-toggle{display:block}
      .main-nav{
        display:none;
        position:absolute;
        left:0;
        right:0;
        top:68px;
        padding:8px 15px 15px;
        background:#fff;
        border:1px solid var(--line);
        box-shadow:var(--shadow);
        flex-direction:column;
        align-items:stretch;
      }
      .main-nav.is-open{display:flex}
      .main-nav a{padding:13px 10px;border-bottom:1px solid #edf2f5}
      .nav-actions{display:none}
      .category-hero{padding:32px 0 35px}
      .hero-layout{grid-template-columns:1fr;gap:30px}
      h1{font-size:34px}
      .hero-summary{font-size:15px}
      section{padding:52px 0}
      .section-head{display:block;margin-bottom:22px}
      .section-head h2{font-size:25px}
      .filter-grid{grid-template-columns:1fr}
      .filter-note{display:block}
      .filter-note span{display:block;margin-top:5px}
      .result-item{grid-template-columns:105px minmax(0,1fr);gap:14px;padding:13px}
      .media-thumb{height:92px}
      .result-title{font-size:16px}
      .result-desc{font-size:12px}
      .result-action{grid-column:2}
      .result-action .button{width:100%}
      .info-strip{grid-template-columns:1fr}
      .info-cell{border-right:0;border-bottom:1px solid #cfe2ee}
      .info-cell:last-child{border-bottom:0}
      .contact-box{grid-template-columns:1fr;padding:25px 20px}
      .form-grid{grid-template-columns:1fr}
      .form-full{grid-column:auto}
      .footer-grid{grid-template-columns:1fr;gap:25px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      .brand-mark{width:30px;height:30px;font-size:15px}
      .brand-name{max-width:145px}
      .hero-actions .button{width:100%}
      .panel-row{grid-template-columns:29px 1fr}
      .panel-row .badge{grid-column:2;width:max-content}
      .result-item{grid-template-columns:1fr}
      .media-thumb{height:145px}
      .result-action{grid-column:auto}
      .faq-question{font-size:14px}
    }