/* roulang page: index */
:root{
      --blue:#1769c2;
      --blue-dark:#0f4e95;
      --blue-soft:#eaf4ff;
      --ink:#172033;
      --text:#526176;
      --muted:#7b8799;
      --bg:#f6f9fd;
      --line:#e5ecf5;
      --peach:#f3a47f;
      --peach-soft:#fff1ea;
      --green:#198c78;
      --green-soft:#eaf8f4;
      --amber:#d9901a;
      --red:#c84d55;
      --shadow:0 10px 28px rgba(30,70,120,.08);
      --shadow-lift:0 16px 34px rgba(26,77,134,.13);
      --radius:16px;
      --radius-lg:24px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--bg);color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.65;-webkit-font-smoothing:antialiased;
    }
    body.modal-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
      outline:3px solid rgba(23,105,194,.28);outline-offset:3px
    }
    .container{max-width:1200px;margin:0 auto;padding:0 32px}
    .site-header{
      position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);
      box-shadow:0 2px 10px rgba(30,70,120,.025)
    }
    .nav-wrap{min-height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:18px;font-weight:800;letter-spacing:-.04em}
    .brand-mark{
      width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
      background:var(--blue-soft);color:var(--blue)
    }
    .brand-mark i{display:block;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid currentColor;margin-left:2px}
    .nav-links{display:flex;align-items:center;gap:4px;margin-left:8px}
    .nav-link{padding:10px 12px;border-radius:10px;font-size:14px;font-weight:700;color:var(--text);transition:.2s ease}
    .nav-link:hover,.nav-link.active{color:var(--blue);background:var(--blue-soft)}
    .phase-row{display:flex;align-items:center;gap:6px;margin-left:auto}
    .phase{
      display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border:1px solid var(--line);
      border-radius:999px;background:#f8fbff;font-size:12px;color:#718096;white-space:nowrap
    }
    .phase-dot{width:6px;height:6px;border-radius:50%;background:#9aa9b9}
    .phase.current{border-color:#bad8f6;background:var(--peach-soft);color:#a85b36;font-weight:700}
    .phase.current .phase-dot{background:var(--peach);box-shadow:0 0 0 3px rgba(243,164,127,.16);animation:pulse 2.4s infinite}
    .nav-actions{display:flex;align-items:center;gap:9px}
    .btn{
      min-height:44px;padding:10px 17px;border:1px solid transparent;border-radius:11px;
      display:inline-flex;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:800;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;color:var(--ink)
    }
    .btn:hover{transform:translateY(-1px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 7px 16px rgba(23,105,194,.2)}
    .btn-primary:hover{background:var(--blue-dark);box-shadow:0 10px 20px rgba(23,105,194,.25)}
    .btn-secondary{background:#fff;color:var(--blue);border-color:#c9dff5}
    .btn-secondary:hover{background:var(--blue-soft);border-color:#9ec7ef}
    .btn-text{padding:8px 4px;min-height:40px;color:var(--blue);font-weight:800}
    .btn-text:hover{color:var(--blue-dark)}
    .menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;padding:0}
    .menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);margin:4px auto;border-radius:2px}
    .mobile-panel{display:none;border-top:1px solid var(--line);padding:12px 0 16px}
    .mobile-panel.open{display:block}
    .mobile-panel .nav-link{display:block;padding:12px}
    .mobile-phases{display:flex;gap:6px;flex-wrap:wrap;padding:10px 12px}
    main{overflow:hidden}
    .section{padding:96px 0}
    .hero{padding:58px 0 88px;position:relative}
    .hero:before{
      content:"";position:absolute;inset:0 0 auto;height:360px;pointer-events:none;
      background-image:linear-gradient(rgba(23,105,194,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(23,105,194,.04) 1px,transparent 1px);
      background-size:30px 30px;mask-image:linear-gradient(to bottom,#000,transparent)
    }
    .hero-grid{position:relative;display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;background:#fff;border:1px solid var(--line);box-shadow:0 3px 12px rgba(30,70,120,.04);border-radius:999px;color:var(--blue);font-size:13px;font-weight:800}
    .eyebrow .tiny-dot{width:7px;height:7px;border-radius:50%;background:var(--peach)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(40px,4vw,52px);line-height:1.16;letter-spacing:-.055em;margin:18px 0;color:var(--ink);font-weight:800}
    h2{font-size:clamp(28px,3vw,36px);line-height:1.25;letter-spacing:-.04em;margin-bottom:12px;font-weight:800}
    h3{font-size:19px;line-height:1.35;margin-bottom:7px;font-weight:800}
    .hero-copy{font-size:16px;color:var(--text);max-width:490px;margin-bottom:24px}
    .hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
    .notice-line{display:flex;align-items:flex-start;gap:8px;margin-top:22px;color:var(--muted);font-size:13px}
    .notice-icon{flex:0 0 18px;color:var(--amber);margin-top:2px}
    .dashboard{
      padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);position:relative
    }
    .dashboard:after{content:"";position:absolute;right:20px;top:18px;width:44px;height:44px;border:1px solid #d9eafb;border-radius:13px;background:linear-gradient(135deg,#fff,#eef7ff);opacity:.9}
    .dashboard-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:19px;border-bottom:1px solid var(--line)}
    .dashboard-title{font-size:15px;font-weight:800;margin:0}
    .dashboard-time{font-size:12px;color:var(--muted);white-space:nowrap}
    .metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:18px 0}
    .metric{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fcfdff}
    .metric-label{font-size:12px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:6px}
    .metric-value{margin:5px 0 2px;font-size:25px;font-weight:800;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
    .metric-note{font-size:12px;color:var(--green)}
    .metric-note.peach{color:#b56540}
    .progress{height:5px;background:#edf2f8;border-radius:99px;overflow:hidden;margin-top:9px}
    .progress b{display:block;height:100%;border-radius:99px;background:var(--blue)}
    .progress.peach b{background:var(--peach)}
    .timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);padding-top:18px}
    .time-step{position:relative;font-size:12px;color:var(--muted);padding-left:15px}
    .time-step:before{content:"";width:8px;height:8px;position:absolute;left:0;top:6px;background:#b9c4d2;border-radius:50%;box-shadow:12px 3px 0 -3px #dfe7f0}
    .time-step.active{color:var(--blue);font-weight:800}
    .time-step.active:before{background:var(--peach);box-shadow:0 0 0 4px rgba(243,164,127,.16)}
    .time-step strong{display:block;color:inherit;font-size:13px}
    .section-head{max-width:690px;margin-bottom:35px}
    .section-kicker{font-size:13px;font-weight:800;color:var(--blue);letter-spacing:.04em;margin-bottom:8px}
    .section-desc{margin:0;color:var(--text);font-size:15px}
    .matrix{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-template-rows:auto auto;gap:18px}
    .channel-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
      display:flex;flex-direction:column;min-height:274px;transition:.2s ease
    }
    .channel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);border-color:#b9d8f4}
    .channel-card.featured{grid-row:span 2;min-height:566px}
    .cover{height:118px;padding:15px;position:relative;overflow:hidden;background:linear-gradient(135deg,#dceeff,#f7fbff)}
    .featured .cover{height:250px}
    .cover.peach{background:linear-gradient(135deg,#fff0e9,#f7fbff)}
    .cover.sky{background:linear-gradient(135deg,#dff3f5,#f7fcfd)}
    .cover.gray{background:linear-gradient(135deg,#edf1f7,#fbfcfe)}
    .cover:before,.cover:after{content:"";position:absolute;border:1px solid rgba(23,105,194,.12);border-radius:18px}
    .cover:before{width:135px;height:80px;right:-18px;bottom:-22px}
    .cover:after{width:80px;height:80px;right:38px;top:-31px;border-radius:50%}
    .cover-ui{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:flex-start}
    .cover-badge{padding:4px 8px;border-radius:99px;background:rgba(255,255,255,.85);font-size:11px;color:var(--blue);font-weight:800}
    .play-mark{width:34px;height:34px;border-radius:11px;background:#fff;color:var(--blue);display:grid;place-items:center;box-shadow:0 5px 14px rgba(50,92,140,.12)}
    .play-mark i{width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid currentColor;margin-left:2px}
    .cover-index{position:absolute;bottom:13px;left:15px;font-size:26px;font-weight:800;color:rgba(23,105,194,.28);letter-spacing:-.06em}
    .card-body{padding:17px 17px 14px;display:flex;flex-direction:column;flex:1}
    .card-tag{font-size:12px;color:#a75f3d;font-weight:800;margin-bottom:7px}
    .card-desc{font-size:13px;color:var(--text);margin:0;line-height:1.65}
    .card-footer{margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px}
    .arrow{color:var(--blue);font-size:20px;line-height:1;transition:transform .2s}
    .channel-card:hover .arrow{transform:translateX(3px)}
    .comparison-wrap{display:grid;grid-template-columns:7fr 5fr;gap:22px;align-items:stretch}
    .compare-panel{border:1px solid var(--line);border-radius:20px;padding:27px;background:#f9fbfd}
    .compare-panel.good{background:var(--blue-soft);border-color:#a9d0f2;box-shadow:var(--shadow)}
    .compare-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:19px}
    .compare-label{font-size:13px;font-weight:800;color:var(--muted)}
    .compare-panel.good .compare-label{color:var(--blue)}
    .compare-icon{width:33px;height:33px;border-radius:10px;display:grid;place-items:center;background:#eef1f5;color:#788698;font-weight:800}
    .good .compare-icon{color:var(--blue);background:#fff}
    .compare-list{padding:0;margin:0;list-style:none;display:grid;gap:11px}
    .compare-list li{display:flex;gap:10px;align-items:flex-start;color:var(--text);font-size:14px}
    .check{width:18px;height:18px;border-radius:50%;margin-top:2px;flex:0 0 18px;display:grid;place-items:center;font-size:11px;font-weight:800;background:#e5eaf0;color:#7b8799}
    .good .check{background:#d4edff;color:var(--blue)}
    .compare-bars{margin-top:22px;display:grid;gap:10px}
    .bar-row{display:grid;grid-template-columns:78px 1fr 32px;gap:8px;align-items:center;font-size:12px;color:var(--muted)}
    .bar-track{height:7px;background:#e6ebf1;border-radius:99px;overflow:hidden}
    .bar-fill{height:100%;background:#b4c0ce;border-radius:99px}
    .good .bar-track{background:#d5e8f9}.good .bar-fill{background:var(--blue)}
    .compare-cta{margin-top:28px}
    .faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:72px}
    .faq-side{position:sticky;top:106px;align-self:start}
    .faq-side p{color:var(--text);font-size:15px}
    .compliance-box{background:var(--peach-soft);border:1px solid #f5d5c5;border-radius:14px;padding:15px;margin-top:20px;font-size:13px;color:#875339}
    .faq-list{display:grid;gap:11px}
    details{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 4px 13px rgba(30,70,120,.035);transition:.2s ease}
    details[open]{border-color:#afd1f0;background:#fbfdff;box-shadow:0 8px 19px rgba(30,70,120,.07)}
    summary{list-style:none;padding:18px 48px 18px 20px;cursor:pointer;position:relative;font-size:15px;font-weight:800;color:var(--ink)}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:19px;top:14px;width:27px;height:27px;border-radius:8px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:20px;font-weight:400}
    details[open] summary:after{content:"−"}
    .faq-answer{padding:0 20px 19px;border-left:3px solid var(--blue);margin-left:20px;margin-bottom:18px;color:var(--text);font-size:14px}
    .form-zone{padding-top:72px;padding-bottom:100px}
    .form-shell{background:#eaf4ff;border:1px solid #d3e7fa;border-radius:var(--radius-lg);padding:30px;display:grid;grid-template-columns:5fr 7fr;gap:34px}
    .form-intro h2{margin-top:4px}.form-intro p{color:var(--text);font-size:15px}
    .form-points{margin:24px 0 0;padding:0;list-style:none;display:grid;gap:10px;color:#43617f;font-size:13px}
    .form-points li{display:flex;gap:8px}.form-points b{color:var(--blue)}
    .form-card{background:#fff;border:1px solid #d8e8f7;border-radius:18px;padding:23px;box-shadow:0 8px 20px rgba(34,81,130,.07)}
    .field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    .field{display:grid;gap:6px;margin-bottom:15px}
    label{font-size:13px;color:#40516a;font-weight:800}
    input,select,textarea{
      width:100%;border:1px solid #d7e1ed;background:#fff;border-radius:10px;padding:11px 12px;color:var(--ink);
      transition:border-color .2s,box-shadow .2s;background-color .2s
    }
    input::placeholder,textarea::placeholder{color:#a0acbb}
    input:focus,select:focus,textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,194,.12)}
    textarea{min-height:92px;resize:vertical}
    .checkbox-line{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--text);margin:4px 0 14px}
    .checkbox-line input{width:17px;height:17px;margin-top:2px;accent-color:var(--blue)}
    .form-status{display:none;margin-top:12px;padding:10px 12px;border-radius:10px;font-size:13px}
    .form-status.error{display:block;background:#fff0f1;color:var(--red);border:1px solid #f1c3c7}
    .form-status.success{display:block;background:var(--green-soft);color:var(--green);border:1px solid #bde6dc}
    .form-foot{margin:13px 0 0;color:var(--muted);font-size:12px}
    .form-foot a{color:var(--blue);font-weight:700}
    .site-footer{background:#fff;border-top:1px solid var(--line);padding:36px 0 26px}
    .footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;padding-bottom:25px;border-bottom:1px solid var(--line)}
    .footer-brand{font-size:16px;font-weight:800;margin-bottom:7px}
    .footer-copy{color:var(--muted);font-size:13px;max-width:440px;margin:0}
    .footer-nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
    .footer-nav a{font-size:13px;color:var(--text);padding:8px 10px;border-radius:8px}
    .footer-nav a:hover{background:var(--blue-soft);color:var(--blue)}
    .footer-bottom{display:flex;justify-content:space-between;gap:16px;align-items:center;padding-top:20px;color:var(--muted);font-size:12px}
    .footer-stages{display:flex;gap:10px;align-items:center}
    .footer-stages span{display:inline-flex;align-items:center;gap:5px}
    .footer-stages i{width:6px;height:6px;border-radius:50%;background:#aeb9c6}
    .footer-stages .now i{background:var(--peach)}
    .age-modal{position:fixed;inset:0;z-index:100;background:rgba(23,32,51,.46);display:none;align-items:center;justify-content:center;padding:18px}
    .age-modal.show{display:flex}
    .modal-card{width:min(470px,100%);background:#fff;border-radius:20px;padding:27px;box-shadow:0 24px 70px rgba(10,31,60,.28)}
    .modal-icon{width:46px;height:46px;background:var(--blue-soft);color:var(--blue);border-radius:14px;display:grid;place-items:center;font-size:21px;font-weight:800}
    .modal-card h2{font-size:25px;margin:16px 0 8px}.modal-card p{font-size:14px;color:var(--text);margin-bottom:20px}
    .modal-actions{display:flex;gap:10px;flex-wrap:wrap}
    @keyframes pulse{50%{opacity:.55;transform:scale(.84)}}
    @media (max-width:1024px){
      .container{padding:0 24px}.nav-wrap{gap:14px}.phase-row{display:none}
      .hero-grid{grid-template-columns:1fr 1fr;gap:28px}.matrix{grid-template-columns:1.1fr 1fr}.channel-card.featured{grid-row:span 1;grid-column:span 2;min-height:320px}.featured .cover{height:145px}
      .comparison-wrap,.form-shell{grid-template-columns:1fr 1fr}.faq-grid{gap:36px}
    }
    @media (max-width:767px){
      .container{padding:0 16px}.site-header{position:sticky}.nav-wrap{min-height:66px}.brand{font-size:16px}.brand-mark{width:29px;height:29px}
      .nav-links,.nav-actions{display:none}.menu-toggle{display:block;margin-left:auto}.section{padding:58px 0}.hero{padding:38px 0 60px}.hero-grid{grid-template-columns:1fr;gap:25px}
      h1{font-size:34px}.hero-copy{font-size:15px}.dashboard{padding:19px}.metric-grid{gap:9px}.metric{padding:11px}.metric-value{font-size:21px}
      .matrix{grid-template-columns:1fr;gap:14px}.channel-card.featured{grid-column:auto;min-height:0}.channel-card,.channel-card.featured{min-height:0}.cover,.featured .cover{height:136px}
      .comparison-wrap,.faq-grid,.form-shell{grid-template-columns:1fr;gap:16px}.compare-panel{padding:20px}.faq-side{position:static}.form-shell{padding:20px}.form-card{padding:17px}.field-grid{grid-template-columns:1fr}
      .footer-top,.footer-bottom{flex-direction:column;align-items:flex-start}.footer-nav{justify-content:flex-start}.footer-bottom{gap:10px}.section-head{margin-bottom:25px}
    }
    @media (max-width:420px){.hero-actions .btn{width:100%}.btn-text{width:auto!important}.metric-label{font-size:11px}.metric-value{font-size:20px}}
    @media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
 --blue:#1769c2;--blue-dark:#0f4e95;--blue-soft:#eaf4ff;--ink:#172033;
 --text:#526176;--muted:#7b8799;--bg:#f6f9fd;--line:#e5ecf5;
 --peach:#f3a47f;--peach-soft:#fff1ea;--green:#198c78;--green-soft:#eaf8f4;
 --amber:#d9901a;--red:#c84d55;--shadow:0 10px 28px rgba(30,70,120,.08);
 --shadow-lift:0 16px 34px rgba(26,77,134,.13);--radius:16px;--radius-lg:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(23,105,194,.28);outline-offset:3px}
.container{width:min(1200px,100%);margin:0 auto;padding:0 32px}
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(30,70,120,.025)}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:18px;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
.brand-mark i{display:block;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid currentColor;margin-left:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{padding:10px 12px;border-radius:10px;font-size:14px;font-weight:700;color:var(--text);transition:.2s ease}
.nav-link:hover,.nav-link.active{color:var(--blue);background:var(--blue-soft)}
.phase-row{display:flex;align-items:center;gap:6px;margin-left:auto}
.phase-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border:1px solid var(--line);border-radius:999px;background:#f7faff;color:var(--muted);font-size:12px;font-weight:800;white-space:nowrap}
.phase-chip i,.footer-stages i{width:6px;height:6px;border-radius:50%;background:#9aabba;display:inline-block}
.phase-chip.current{background:var(--peach-soft);border-color:#f3c6ae;color:#a85d3d}
.phase-chip.current i,.footer-stages .now i{background:var(--peach);box-shadow:0 0 0 3px rgba(243,164,127,.16)}
.nav-actions{display:flex;align-items:center;gap:9px}
.btn{min-height:44px;padding:10px 17px;border:1px solid transparent;border-radius:11px;display:inline-flex;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:800;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;color:var(--ink)}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 7px 16px rgba(23,105,194,.2)}
.btn-primary:hover{background:var(--blue-dark);box-shadow:0 10px 20px rgba(23,105,194,.25)}
.btn-secondary{background:#fff;color:var(--blue);border-color:#c9dff5}
.btn-secondary:hover{background:var(--blue-soft);border-color:#9ec7ef}
.btn-text{min-height:40px;padding:8px 4px;color:var(--blue);font-weight:800;border:0;background:transparent}
.btn-text:hover{color:var(--blue-dark)}
.menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;padding:0}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);margin:4px auto;border-radius:2px}
.mobile-panel{display:none;border-top:1px solid var(--line);padding:12px 0 16px}
.mobile-panel.open{display:block}
.mobile-panel .nav-link{display:block;padding:12px}
.mobile-phases{display:flex;gap:6px;flex-wrap:wrap;padding:10px 12px}
main{overflow:hidden}
.category-hero{position:relative;padding:42px 0 34px;background:#fff;border-bottom:1px solid var(--line)}
.category-hero:before{content:"";position:absolute;right:7%;top:0;width:300px;height:100%;opacity:.55;background-image:linear-gradient(rgba(23,105,194,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(23,105,194,.06) 1px,transparent 1px);background-size:26px 26px;mask-image:linear-gradient(to left,#000,transparent)}
.breadcrumb{position:relative;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;margin-bottom:16px}
.breadcrumb svg{width:14px;height:14px;color:#9aa8b9}
.category-head{position:relative;display:flex;align-items:end;justify-content:space-between;gap:28px}
.category-head h1{font-size:42px;line-height:1.2;letter-spacing:-.045em;margin:0 0 12px;font-weight:800}
.category-intro{max-width:690px;margin:0;color:var(--text);font-size:16px}
.head-meta{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.status-box{padding:10px 13px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 5px 16px rgba(30,70,120,.05);font-size:13px;color:var(--muted)}
.status-box strong{display:block;color:var(--ink);font-size:15px}
.filter-bar-wrap{padding:22px 0;background:var(--bg);border-bottom:1px solid var(--line)}
.filter-bar{display:flex;align-items:center;gap:10px;overflow-x:auto;padding-bottom:3px;scrollbar-width:thin}
.filter-label{font-size:13px;font-weight:800;color:var(--muted);white-space:nowrap;margin-right:2px}
.filter-chip{white-space:nowrap;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:999px;padding:9px 13px;font-size:13px;font-weight:800;transition:.2s}
.filter-chip:hover,.filter-chip.active{background:var(--blue-soft);border-color:#b8d8f4;color:var(--blue)}
.clear-filter{border:0;background:transparent;color:var(--blue);font-size:13px;font-weight:800;white-space:nowrap;padding:9px}
.clear-filter:hover{text-decoration:underline}
.catalog-section{padding:48px 0 88px}
.catalog-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:26px;align-items:start}
.filter-side{position:sticky;top:100px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.side-title{display:flex;align-items:center;justify-content:space-between;margin:0 0 14px;font-size:16px}
.side-title button{display:none}
.filter-group{padding:15px 0;border-top:1px solid var(--line)}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-group h2{font-size:13px;margin:0 0 9px;color:var(--muted)}
.check-row{display:flex;align-items:center;gap:9px;padding:7px 0;font-size:14px;color:var(--text);cursor:pointer}
.check-row input{accent-color:var(--blue);width:16px;height:16px}
.check-row span:last-child{margin-left:auto;color:var(--muted);font-size:12px}
.catalog-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:18px}
.catalog-top h2{margin:0;font-size:24px;letter-spacing:-.03em}
.catalog-top p{margin:3px 0 0;color:var(--muted);font-size:13px}
.sort-select{border:1px solid var(--line);background:#fff;border-radius:10px;color:var(--text);padding:10px 34px 10px 12px;font-size:13px;min-height:42px}
.stream-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.stream-card{display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0;transition:.2s ease}
.stream-card:hover{transform:translateY(-2px);border-color:#b9d8f4;box-shadow:var(--shadow-lift)}
.cover{position:relative;aspect-ratio:4/5;overflow:hidden;background:#eaf4ff}
.cover.wide{aspect-ratio:16/9}
.cover:before,.cover:after{content:"";position:absolute;border-radius:50%;filter:blur(1px)}
.cover:before{width:150px;height:150px;right:-45px;top:-35px;background:rgba(243,164,127,.52)}
.cover:after{width:180px;height:180px;left:-80px;bottom:-92px;background:rgba(23,105,194,.2)}
.cover-a{background:linear-gradient(145deg,#dfefff,#f9fcff 55%,#ffe9df)}
.cover-b{background:linear-gradient(145deg,#edf5ff,#d6e9fb 56%,#fff6f1)}
.cover-c{background:linear-gradient(145deg,#f7fbff,#e7f2ff 52%,#f9ddd1)}
.cover-d{background:linear-gradient(145deg,#e3f0ff,#f9fcff 60%,#edf7f6)}
.cover-e{background:linear-gradient(145deg,#f8fcff,#dcecff 54%,#fff0e8)}
.cover-f{background:linear-gradient(145deg,#eaf5ff,#fdfefe 50%,#f4e4dc)}
.cover-top{position:absolute;z-index:2;left:12px;right:12px;top:12px;display:flex;justify-content:space-between;gap:8px}
.cover-badge{padding:4px 8px;border-radius:999px;background:rgba(255,255,255,.9);color:var(--blue);font-size:11px;font-weight:800}
.cover-number{color:#71829a;background:rgba(255,255,255,.82);padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800}
.abstract-panel{position:absolute;z-index:1;left:16%;top:24%;width:68%;height:45%;background:rgba(255,255,255,.67);border:1px solid rgba(23,105,194,.13);border-radius:14px;transform:rotate(-5deg);box-shadow:0 12px 24px rgba(38,89,143,.1)}
.abstract-panel i{display:block;position:absolute;left:18px;right:18px;height:7px;border-radius:99px;background:rgba(23,105,194,.16)}
.abstract-panel i:nth-child(1){top:20px;width:52%}
.abstract-panel i:nth-child(2){top:40px;width:80%}
.abstract-panel i:nth-child(3){top:60px;width:62%;background:rgba(243,164,127,.35)}
.play-symbol{position:absolute;z-index:2;left:50%;top:52%;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:var(--blue);background:rgba(255,255,255,.88);border:1px solid rgba(23,105,194,.16)}
.play-symbol:after{content:"";margin-left:3px;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:10px solid currentColor}
.cover-bottom{position:absolute;z-index:2;bottom:12px;left:12px;right:12px}
.progress{height:4px;border-radius:99px;background:rgba(255,255,255,.72);overflow:hidden}
.progress b{display:block;height:100%;border-radius:inherit;background:var(--blue)}
.card-body{padding:15px 15px 13px;display:flex;flex:1;flex-direction:column}
.card-tag{font-size:12px;color:#a65d3b;font-weight:800;margin-bottom:6px}
.card-body h3{font-size:17px;line-height:1.4;letter-spacing:-.02em;margin:0 0 7px}
.card-desc{font-size:13px;line-height:1.65;color:var(--text);margin:0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:13px;color:var(--muted);font-size:12px}
.card-footer .arrow{font-size:20px;color:var(--blue);transition:transform .2s}
.stream-card:hover .arrow{transform:translateX(3px)}
.skeleton-card{pointer-events:none;box-shadow:none}
.skeleton-cover,.skeleton-line{background:linear-gradient(90deg,#edf3f9,#f8fbfe,#edf3f9);background-size:200% 100%;animation:shimmer 1.8s ease-in-out infinite}
.skeleton-cover{aspect-ratio:4/5}
.skeleton-line{height:12px;border-radius:8px;margin:12px 15px}
.skeleton-line.short{width:52%}
@keyframes shimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}
.load-more{text-align:center;padding-top:30px}
.load-note{display:block;color:var(--muted);font-size:13px;margin-top:10px}
.compliance-strip{margin-top:30px;display:flex;align-items:flex-start;gap:12px;padding:16px 18px;background:var(--peach-soft);border:1px solid #f6d4c3;border-radius:14px;color:#81513c;font-size:13px}
.compliance-icon{width:24px;height:24px;flex:0 0 24px;border-radius:50%;display:grid;place-items:center;color:#a85d3d;background:#fff}
.bottom-cta{margin-top:72px;padding:30px 34px;background:var(--blue-soft);border:1px solid #cfe4fa;border-radius:var(--radius-lg);display:flex;justify-content:space-between;align-items:center;gap:24px}
.bottom-cta h2{font-size:25px;line-height:1.35;margin:0 0 7px;letter-spacing:-.03em}
.bottom-cta p{color:var(--text);font-size:14px;margin:0;max-width:660px}
.site-footer{border-top:1px solid var(--line);background:#fff;padding:38px 0 22px}
.footer-top{display:flex;justify-content:space-between;gap:36px;padding-bottom:30px}
.footer-brand{font-size:18px;font-weight:800;letter-spacing:-.04em}
.footer-copy{margin:8px 0 0;max-width:500px;color:var(--text);font-size:13px}
.footer-nav{display:flex;flex-wrap:wrap;align-content:flex-start;justify-content:flex-end;gap:5px 18px;font-size:13px;color:var(--text)}
.footer-nav a{padding:6px 0}
.footer-nav a:hover{color:var(--blue)}
.footer-bottom{padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--muted);font-size:12px}
.footer-stages{display:flex;gap:12px}
.footer-stages span{display:flex;align-items:center;gap:5px}
.footer-stages .now{color:#a85d3d;font-weight:800}
@media(max-width:1024px){
 .container{padding:0 24px}.phase-row{display:none}.nav-wrap{gap:15px}.nav-actions .btn-secondary{display:none}
 .category-head{align-items:flex-start;flex-direction:column}.head-meta{justify-content:flex-start}
 .catalog-layout{grid-template-columns:220px minmax(0,1fr)}.stream-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:767px){
 .container{padding:0 16px}.nav-wrap{min-height:66px;gap:10px}.brand{font-size:16px}.nav-links,.nav-actions{display:none}.menu-toggle{display:block;margin-left:auto}
 .category-hero{padding:30px 0 27px}.category-head h1{font-size:32px}.category-intro{font-size:15px}
 .filter-bar-wrap{padding:14px 0}.catalog-section{padding:30px 0 58px}.catalog-layout{display:block}
 .filter-side{position:static;margin-bottom:18px;padding:0;box-shadow:none}.side-title{padding:14px 16px;margin:0}.side-title button{display:block;border:0;background:transparent;color:var(--blue);font-size:13px;font-weight:800}
 .filter-side .filter-group{display:none;padding:14px 16px}.filter-side.open .filter-group{display:block}
 .catalog-top{align-items:flex-end}.catalog-top h2{font-size:21px}.sort-select{max-width:132px}
 .stream-grid{grid-template-columns:1fr}.cover{aspect-ratio:16/9}.bottom-cta{margin-top:48px;padding:24px;display:block}.bottom-cta .btn{margin-top:18px;width:100%}
 .footer-top,.footer-bottom{display:block}.footer-nav{justify-content:flex-start;margin-top:20px;gap:4px 18px}.footer-bottom{line-height:2}.footer-stages{margin-top:8px}
}
@media(max-width:520px){.head-meta{display:grid;grid-template-columns:1fr 1fr;width:100%}.status-box{min-width:0}.catalog-top{display:block}.sort-select{margin-top:12px;width:100%;max-width:none}.filter-label{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}