/* roulang page: index */
:root{
      --blue:#1769c2;
      --blue-dark:#103d73;
      --blue-soft:#eaf4ff;
      --cyan:#1a9f9a;
      --orange:#f08a39;
      --ink:#18324d;
      --muted:#6e8093;
      --paper:#ffffff;
      --bg:#f5f8fb;
      --line:#dce7f0;
      --radius:18px;
      --shadow:0 12px 34px rgba(32,76,115,.10);
      --shadow-hover:0 18px 42px rgba(32,76,115,.17);
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--blue)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(23,105,194,.28);outline-offset:3px}
    p{margin:0 0 1rem;color:#526a80}
    h1,h2,h3,h4{margin:0 0 1rem;color:var(--ink);font-weight:800;line-height:1.28}
    h1{font-size:clamp(2.4rem,5vw,4.75rem);letter-spacing:-.05em}
    h2{font-size:clamp(1.8rem,3vw,2.65rem);letter-spacing:-.03em}
    h3{font-size:1.2rem}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}
    .topbar{min-height:78px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;min-width:190px}
    .brand-mark{width:42px;height:42px;border-radius:13px;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:900;font-size:20px;box-shadow:0 8px 18px rgba(23,105,194,.25)}
    .brand-name{font-weight:900;font-size:1.28rem;letter-spacing:.02em;color:var(--blue-dark)}
    .search-wrap{margin-left:auto;display:flex;align-items:center;gap:10px}
    .search-box{width:230px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:center;padding:0 12px;color:var(--muted)}
    .search-box input{width:100%;border:0;box-shadow:none;margin:0;padding:0 0 0 8px;background:transparent;color:var(--ink)}
    .search-box input:focus{box-shadow:none}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}
    .nav-cta:hover,.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(23,105,194,.2)}
    .btn-secondary{background:#fff;color:var(--blue);border:1px solid #9dc4e8;border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}
    .btn-secondary:hover{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark)}
    .channel-bar{border-top:1px solid #edf2f6}
    .channel-scroll{display:flex;gap:8px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;min-height:52px;align-items:center}
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-link{padding:7px 14px;border-radius:9px;color:#60758b;font-size:.94rem}
    .channel-link:hover{background:var(--blue-soft);color:var(--blue)}
    .channel-link.active{background:var(--blue-soft);color:var(--blue-dark);font-weight:800;position:relative}
    .channel-link.active:after{content:"";position:absolute;height:3px;bottom:-1px;left:14px;right:14px;border-radius:3px;background:var(--blue)}
    .hero{padding:72px 0 58px;background:linear-gradient(180deg,#fff 0%,#f4f9fe 100%);overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
    .eyebrow,.section-kicker{color:var(--blue);font-weight:800;letter-spacing:.14em;font-size:.78rem;text-transform:uppercase;margin-bottom:15px}
    .hero h1{max-width:720px}
    .hero h1 span{color:var(--blue)}
    .hero-lead{font-size:1.12rem;max-width:650px;margin:25px 0;color:#526b82}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 24px}
    .hero-points{display:flex;gap:22px;flex-wrap:wrap;color:#587089;font-size:.92rem}
    .hero-points strong{display:block;color:var(--blue-dark);font-size:1.35rem;line-height:1.2}
    .hero-visual{position:relative;min-height:440px}
    .hero-photo{height:420px;width:82%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow);margin-left:auto}
    .hero-note{position:absolute;left:0;bottom:24px;width:245px;background:#fff;border:1px solid var(--line);border-radius:17px;padding:19px;box-shadow:var(--shadow)}
    .hero-note small,.meta{display:block;color:var(--muted);font-size:.82rem}
    .hero-note strong{display:block;font-size:1.2rem;margin:7px 0;color:var(--blue-dark)}
    .status{display:inline-flex;align-items:center;gap:7px;padding:4px 10px;border-radius:100px;font-size:.78rem;font-weight:700;background:#e8f7f4;color:#167d77}
    .status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan)}
    .section{padding:88px 0}
    .section-soft{background:#edf6fe}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
    .section-head p{max-width:650px;margin:0}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:after{content:" →";transition:.2s}
    .text-link:hover:after{margin-left:4px}
    .feature-layout{display:grid;grid-template-columns:1.4fr .8fr;gap:22px}
    .feature-card,.panel,.news-card,.tier-card,.story-card,.faq-wrap,.scenario-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .feature-card{overflow:hidden;display:grid;grid-template-columns:1fr 1fr;min-height:390px}
    .feature-card img{width:100%;height:100%;object-fit:cover}
    .feature-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}
    .tag{display:inline-flex;width:max-content;padding:4px 9px;border-radius:7px;background:var(--blue-soft);color:var(--blue);font-size:.78rem;font-weight:800;margin-bottom:14px}
    .feature-copy h3{font-size:1.75rem}
    .feature-copy p{font-size:1rem}
    .mini-list{display:flex;flex-direction:column;gap:12px}
    .mini-item{padding:19px;background:#fff;border:1px solid var(--line);border-radius:15px;display:block}
    .mini-item:hover,.news-card:hover,.tier-card:hover,.story-card:hover,.scenario-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#a9cbed}
    .mini-item strong{display:block;line-height:1.5;margin:5px 0}
    .content-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}
    .info-card{padding:27px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-height:235px;box-shadow:0 8px 24px rgba(32,76,115,.06)}
    .icon-box{width:44px;height:44px;border-radius:12px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:900;font-size:1.15rem;margin-bottom:20px}
    .info-card p{font-size:.95rem}
    .task-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:24px;align-items:stretch}
    .task-menu{background:var(--blue-dark);color:#fff;border-radius:22px;padding:30px}
    .task-menu h3{color:#fff;margin-bottom:20px}
    .task-item{padding:17px 0;border-top:1px solid rgba(255,255,255,.18);color:#d5e6f8}
    .task-item strong{display:block;color:#fff}
    .task-item span{font-size:.86rem}
    .task-item.active{color:#fff}
    .task-item.active strong{color:#80d8cf}
    .task-content{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .scenario-card{padding:25px}
    .scenario-card.wide{grid-column:span 2;background:#fff url("/assets/images/backpic/back-2.webp") center/cover;position:relative;overflow:hidden}
    .scenario-card.wide:before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.88)}
    .scenario-card.wide>*{position:relative}
    .scenario-card h3{font-size:1.35rem}
    .timeline{border-left:2px solid #b8d4ee;padding-left:20px;margin-top:15px}
    .timeline-row{position:relative;padding-bottom:17px}
    .timeline-row:before{content:"";position:absolute;left:-27px;top:10px;width:10px;height:10px;border-radius:50%;background:var(--blue);border:3px solid #e1f0fd}
    .timeline-row strong{display:block}
    .timeline-row span{font-size:.86rem;color:var(--muted)}
    .feature-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .band-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:52px;align-items:center}
    .band-image{border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
    .band-image img{width:100%;height:420px;object-fit:cover}
    .band-copy p{font-size:1.02rem}
    .quote-line{border-left:4px solid var(--orange);padding-left:18px;color:var(--blue-dark);font-size:1.16rem;font-weight:700;margin:24px 0}
    .sample-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:23px}
    .story-card{overflow:hidden}
    .story-card img{height:260px;width:100%;object-fit:cover}
    .story-body{padding:25px}
    .story-body h3{font-size:1.5rem}
    .story-list{display:flex;flex-direction:column;gap:12px}
    .story-row{display:grid;grid-template-columns:105px 1fr;gap:15px;padding:17px;background:#fff;border:1px solid var(--line);border-radius:14px}
    .story-row img{width:105px;height:82px;object-fit:cover;border-radius:10px}
    .story-row strong{display:block;line-height:1.45}
    .story-row p{font-size:.85rem;margin:5px 0 0}
    .news-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .news-card{padding:22px;display:grid;grid-template-columns:100px 1fr;gap:20px;margin-bottom:13px}
    .news-date{color:var(--blue);font-weight:900;font-size:1.05rem}
    .news-card h3{font-size:1.13rem;margin-bottom:6px}
    .news-card p{font-size:.9rem;margin-bottom:8px}
    .news-side{padding:28px;background:#fff;border-radius:var(--radius);border:1px solid var(--line)}
    .news-side h3{font-size:1.4rem}
    .rank-row{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}
    .rank-row:last-child{border-bottom:0}
    .rank-num{color:var(--orange);font-weight:900}
    .tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
    .tier-card{padding:29px;position:relative}
    .tier-card.recommended{border:2px solid var(--blue);box-shadow:0 15px 35px rgba(23,105,194,.16)}
    .recommend{position:absolute;top:17px;right:17px;background:#e7f7f4;color:#147d76;border-radius:7px;padding:4px 9px;font-size:.75rem;font-weight:800}
    .tier-card h3{font-size:1.4rem}
    .tier-card .tier-intro{min-height:70px}
    .tier-card ul{margin:20px 0 25px;padding:0;list-style:none;border-top:1px solid var(--line)}
    .tier-card li{padding:10px 0;border-bottom:1px solid var(--line);color:#526a80;font-size:.92rem}
    .tier-card li:before{content:"✓";color:var(--cyan);font-weight:900;margin-right:8px}
    .compare-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
    .compare{width:100%;border-collapse:collapse;min-width:720px}
    .compare th,.compare td{padding:17px 20px;text-align:left;border-bottom:1px solid var(--line)}
    .compare th{background:#f1f7fc;color:var(--blue-dark);font-size:.92rem}
    .compare td{color:#536a80}
    .compare tr:last-child td{border-bottom:0}
    .compare .mark{color:var(--cyan);font-weight:900}
    .brand-story{background:var(--blue-dark);color:#dceafb;padding:48px;border-radius:25px;position:relative;overflow:hidden}
    .brand-story:after{content:"MK";position:absolute;right:5%;bottom:-35px;color:rgba(255,255,255,.06);font-size:13rem;font-weight:900;line-height:1}
    .brand-story h2,.brand-story h3{color:#fff}
    .brand-story p{color:#c8d9ea;max-width:850px;font-size:1.02rem}
    .brand-story .btn-secondary{position:relative;z-index:1}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:28px;align-items:start}
    .faq-intro{padding-top:10px}
    .accordion{margin:0;background:transparent}
    .accordion-item{border:1px solid var(--line);border-bottom:0;background:#fff}
    .accordion-item:first-child{border-radius:15px 15px 0 0}
    .accordion-item:last-child{border-bottom:1px solid var(--line);border-radius:0 0 15px 15px}
    .accordion-title{color:var(--ink);font-weight:800;padding:20px 52px 20px 20px;font-size:1rem}
    .accordion-title:hover{background:var(--blue-soft);color:var(--blue)}
    .accordion-content{background:#fbfdff;border-top:1px solid var(--line);padding:19px 20px;color:#5c7185;font-size:.94rem}
    .subscribe{padding:48px 0;background:#e9f4ff}
    .subscribe-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}
    .subscribe-form{display:flex;gap:10px}
    .subscribe-form input{height:48px;margin:0;border:1px solid #b8d0e5;border-radius:10px;padding:0 15px;background:#fff;box-shadow:none}
    .subscribe-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,194,.12)}
    .form-note{font-size:.8rem;color:#72879a;margin-top:10px}
    .site-footer{background:#113f73;color:#d5e6f7;padding:52px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:35px;margin-bottom:38px}
    .site-footer h3,.site-footer h4{color:#fff}
    .site-footer p{color:#b9cfe3;font-size:.9rem}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:6px 0;color:#c5d9eb}
    .footer-links a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.18);padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#b9cfe3;font-size:.85rem}
    .footer-bottom a{color:#e6f3ff}
    .section-number{color:#a7c8e7;font-weight:900;font-size:.8rem;margin-bottom:9px}
    .muted-box{padding:20px;border:1px dashed #b8d0e5;border-radius:14px;background:#f8fbfe;color:#60778b}
    @media(max-width:1024px){
      .hero-grid,.band-grid,.sample-layout,.news-layout,.faq-grid{grid-template-columns:1fr}
      .hero-visual{max-width:700px;width:100%;margin:0 auto}
      .feature-layout{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:760px){
      .container{width:min(100% - 28px,var(--max))}
      .topbar{gap:10px;min-height:68px}
      .brand{min-width:auto}
      .brand-mark{width:36px;height:36px;font-size:17px}
      .brand-name{font-size:1.05rem}
      .search-wrap{gap:6px}
      .search-box{width:42px;padding:0 10px}
      .search-box input{display:none}
      .nav-cta{padding:9px 11px;font-size:.82rem}
      .hero{padding:48px 0 40px}
      .hero-visual{min-height:340px;margin-top:15px}
      .hero-photo{width:88%;height:330px}
      .hero-note{width:205px;bottom:8px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .feature-card{grid-template-columns:1fr}
      .feature-card img{height:230px}
      .feature-copy{padding:25px}
      .content-grid,.tiers{grid-template-columns:1fr}
      .task-content{grid-template-columns:1fr}
      .scenario-card.wide{grid-column:auto}
      .band-image img{height:280px}
      .news-card{grid-template-columns:1fr;gap:5px}
      .story-row{grid-template-columns:86px 1fr}
      .story-row img{width:86px;height:72px}
      .brand-story{padding:30px 24px}
      .subscribe-grid{grid-template-columns:1fr}
      .subscribe-form{display:block}
      .subscribe-form input,.subscribe-form button{width:100%;margin-bottom:10px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media(max-width:520px){
      h1{font-size:2.45rem}
      h2{font-size:1.85rem}
      .hero-actions a{width:100%}
      .hero-points{gap:14px}
      .hero-points strong{font-size:1.15rem}
      .channel-scroll{min-height:48px}
      .channel-link{font-size:.86rem;padding:6px 10px}
    }

/* roulang page: category2 */
:root{
      --blue:#1769c2;
      --blue-dark:#103d73;
      --blue-soft:#eaf4ff;
      --cyan:#1a9f9a;
      --orange:#f08a39;
      --ink:#18324d;
      --muted:#6e8093;
      --paper:#fff;
      --bg:#f5f8fb;
      --line:#dce7f0;
      --radius:18px;
      --shadow:0 12px 34px rgba(32,76,115,.10);
      --shadow-hover:0 18px 42px rgba(32,76,115,.17);
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--blue-dark);font-weight:850;line-height:1.3}
    h1{font-size:clamp(2.2rem,5vw,4.25rem);letter-spacing:-.04em}
    h2{font-size:clamp(1.8rem,3vw,2.65rem);letter-spacing:-.025em}
    h3{font-size:1.28rem}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--blue)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(23,105,194,.28);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}
    .topbar{min-height:78px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;min-width:190px}
    .brand-mark{width:42px;height:42px;border-radius:13px;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:900;font-size:20px;box-shadow:0 8px 18px rgba(23,105,194,.25)}
    .brand-name{font-weight:900;font-size:1.28rem;letter-spacing:.02em;color:var(--blue-dark)}
    .search-wrap{margin-left:auto;display:flex;align-items:center;gap:10px}
    .search-box{width:230px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:center;padding:0 12px;color:var(--muted)}
    .search-box input{width:100%;border:0;box-shadow:none;margin:0;padding:0 0 0 8px;background:transparent;color:var(--ink)}
    .search-box input:focus{box-shadow:none}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}
    .nav-cta:hover,.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(23,105,194,.2)}
    .btn-secondary{background:#fff;color:var(--blue);border:1px solid #9dc4e8;border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}
    .btn-secondary:hover{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark)}
    .channel-bar{border-top:1px solid #eef3f7}
    .channel-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-link{padding:13px 16px 12px;color:var(--muted);font-size:.94rem;white-space:nowrap;border-bottom:3px solid transparent}
    .channel-link:hover{color:var(--blue);background:var(--blue-soft)}
    .channel-link.active{color:var(--blue-dark);font-weight:800;border-bottom-color:var(--blue);background:#f1f7fd}
    .hero{padding:78px 0 64px;background:linear-gradient(180deg,#fff 0%,#f1f8fe 100%);overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
    .eyebrow,.section-kicker{color:var(--blue);font-weight:800;letter-spacing:.14em;font-size:.78rem;text-transform:uppercase;margin-bottom:15px}
    .hero h1{max-width:680px;margin-bottom:22px}
    .hero h1 span{color:var(--blue)}
    .hero-lead{font-size:1.1rem;max-width:650px;margin:0 0 25px;color:#526b82}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 24px}
    .hero-points{display:flex;gap:24px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
    .hero-points strong{display:block;color:var(--blue-dark);font-size:1.3rem;line-height:1.2}
    .schedule-hero-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:25px;position:relative}
    .schedule-hero-card:after{content:"";position:absolute;right:-25px;top:-24px;width:125px;height:125px;border-radius:50%;border:16px solid #dff1fb;z-index:0}
    .schedule-hero-card>*{position:relative;z-index:1}
    .card-topline{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:20px}
    .card-topline strong{font-size:1.1rem;color:var(--blue-dark)}
    .status{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:999px;font-size:.78rem;font-weight:800}
    .status:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
    .status-open{color:#188875;background:#e9f8f3}
    .match-preview{border:1px solid var(--line);border-radius:15px;padding:19px;margin-bottom:12px}
    .match-preview small{display:block;color:var(--muted);font-size:.8rem}
    .match-line{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:8px}
    .match-team{font-weight:800;color:var(--ink);display:flex;align-items:center;gap:8px}
    .team-dot{width:25px;height:25px;border-radius:8px;background:var(--blue-soft);display:grid;place-items:center;color:var(--blue);font-size:.75rem}
    .match-time{font-weight:900;color:var(--blue);font-size:1.18rem}
    .schedule-card-foot{display:flex;justify-content:space-between;color:var(--muted);font-size:.82rem;margin-top:18px}
    .section{padding:82px 0}
    .section-soft{background:#edf6fe}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
    .section-head p{max-width:690px;margin:0;color:#63798c}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:after{content:" →";transition:.2s}
    .text-link:hover:after{margin-left:4px}
    .date-tabs{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 18px;scrollbar-width:none}
    .date-tabs::-webkit-scrollbar{display:none}
    .date-tab{min-width:118px;text-align:left;border:1px solid var(--line);background:#fff;border-radius:13px;padding:13px 15px;color:var(--muted);cursor:pointer;transition:.25s}
    .date-tab strong,.date-tab span{display:block}
    .date-tab strong{color:var(--ink);font-size:1rem}
    .date-tab span{font-size:.78rem}
    .date-tab:hover,.date-tab.active{border-color:#8bbce7;background:var(--blue-soft);color:var(--blue)}
    .date-tab.active strong{color:var(--blue-dark)}
    .schedule-layout{display:grid;grid-template-columns:1.55fr .75fr;gap:24px;align-items:start}
    .timeline-panel,.data-panel,.filter-panel,.note-panel,.faq-wrap,.cta-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .timeline-panel{padding:28px 32px}
    .timeline-date{display:flex;align-items:center;gap:13px;margin:5px 0 24px;color:var(--blue-dark)}
    .date-number{font-size:2.6rem;font-weight:900;line-height:1;color:var(--blue)}
    .date-caption{color:var(--muted);font-size:.9rem}
    .timeline{border-left:2px solid #cfe2f1;margin-left:19px;padding-left:28px}
    .timeline-item{position:relative;padding:0 0 24px;margin-bottom:21px;border-bottom:1px solid #edf2f5}
    .timeline-item:last-child{border-bottom:0;margin-bottom:0}
    .timeline-item:before{content:"";position:absolute;left:-36px;top:5px;width:13px;height:13px;background:#fff;border:4px solid var(--blue);border-radius:50%}
    .event-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:.82rem;margin-bottom:5px}
    .event-tag{padding:3px 8px;background:var(--blue-soft);border-radius:6px;color:var(--blue);font-weight:800}
    .event-body{display:grid;grid-template-columns:88px 1fr auto;align-items:center;gap:18px}
    .event-time{font-size:1.22rem;font-weight:900;color:var(--blue-dark)}
    .event-teams strong{display:block;font-size:1.05rem}
    .event-teams span{font-size:.82rem;color:var(--muted)}
    .event-state{font-size:.78rem;padding:5px 9px;border-radius:8px;background:#f3f6f8;color:#667b8e;white-space:nowrap}
    .event-state.focus{background:#fff2e8;color:#c96525}
    .data-panel{padding:26px;position:sticky;top:150px}
    .data-panel h3{margin-bottom:20px}
    .metric{padding:17px 0;border-top:1px solid var(--line)}
    .metric:first-of-type{border-top:0}
    .metric-label{display:flex;justify-content:space-between;color:var(--muted);font-size:.84rem}
    .metric-value{font-size:1.75rem;font-weight:900;color:var(--blue-dark);margin-top:4px}
    .metric-note{font-size:.78rem;color:var(--muted)}
    .bar{height:7px;border-radius:10px;background:#edf2f6;overflow:hidden;margin-top:9px}
    .bar i{display:block;height:100%;background:var(--cyan);border-radius:10px}
    .filter-panel{padding:23px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px}
    .filter-panel strong{color:var(--blue-dark)}
    .filter-chip{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 13px;color:var(--muted);cursor:pointer}
    .filter-chip:hover,.filter-chip.active{color:var(--blue);border-color:#9dc4e8;background:var(--blue-soft)}
    .split-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:center}
    .image-frame{border-radius:23px;overflow:hidden;box-shadow:var(--shadow);min-height:360px}
    .image-frame img{width:100%;height:100%;object-fit:cover}
    .prose p{color:#5f7487;margin-bottom:17px}
    .prose p:last-child{margin-bottom:0}
    .insight-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:19px}
    .insight-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 24px rgba(32,76,115,.06);transition:.25s}
    .insight-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#a9cbed}
    .insight-index{font-size:.78rem;color:var(--orange);font-weight:900;letter-spacing:.12em}
    .insight-card h3{margin:12px 0 9px}
    .insight-card p{color:var(--muted);font-size:.92rem;margin-bottom:0}
    .compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .compare-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:27px}
    .compare-card.highlight{background:var(--blue-dark);color:#dcecff;border-color:var(--blue-dark)}
    .compare-card.highlight h3,.compare-card.highlight strong{color:#fff}
    .compare-card h3{margin-bottom:14px}
    .compare-card ul{margin:0;padding-left:20px;color:var(--muted)}
    .compare-card.highlight ul{color:#dcecff}
    .compare-card li{margin:8px 0}
    .faq-wrap{padding:10px 24px}
    .accordion{background:transparent;margin:0}
    .accordion-title{border:0;border-bottom:1px solid var(--line);padding:20px 34px 20px 4px;color:var(--blue-dark);font-weight:800}
    .accordion-title:hover{background:var(--blue-soft);color:var(--blue)}
    .accordion-content{border:0;padding:0 4px 20px;color:var(--muted);background:#fff}
    .accordion-item:last-child .accordion-title{border-bottom:0}
    .cta-box{padding:39px 45px;display:flex;justify-content:space-between;align-items:center;gap:25px;background:linear-gradient(105deg,#eaf4ff,#fff)}
    .cta-box h2{margin-bottom:8px}
    .cta-box p{margin:0;color:var(--muted)}
    .subscribe-form{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}
    .subscribe-form input{height:46px;border:1px solid var(--line);border-radius:10px;padding:0 14px;min-width:245px;color:var(--ink);box-shadow:none}
    .subscribe-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,194,.12)}
    .form-tip{font-size:.78rem;color:var(--muted);margin:9px 0 0}
    .site-footer{background:var(--blue-dark);color:#cfe0f0;padding:54px 0 22px}
    .site-footer .brand-name{color:#fff}
    .site-footer h4{color:#fff;font-size:1rem;margin-bottom:13px}
    .site-footer p{font-size:.9rem;color:#cfe0f0}
    .footer-grid{display:grid;grid-template-columns:1.45fr .8fr .8fr 1fr;gap:38px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:7px 0}
    .footer-links a{color:#cfe0f0}
    .footer-links a:hover{color:#fff}
    .site-footer .btn-secondary{background:transparent;border-color:#78a9d3;color:#fff}
    .site-footer .btn-secondary:hover{background:#fff;color:var(--blue-dark)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:40px;padding-top:19px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.78rem;color:#adc5da}
    .footer-bottom a{color:#dbeafa}
    @media(max-width:1024px){
      .hero-grid,.schedule-layout,.split-section{grid-template-columns:1fr}
      .data-panel{position:static}
      .insight-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:700px){
      .container{width:min(100% - 28px,var(--max))}
      .topbar{min-height:70px;gap:10px}
      .brand{min-width:auto}
      .brand-name{font-size:1.08rem}
      .brand-mark{width:37px;height:37px;border-radius:11px}
      .search-box{width:42px;padding:0 11px}
      .search-box input{display:none}
      .nav-cta{padding:9px 12px;font-size:.86rem}
      .channel-link{padding:11px 13px;font-size:.86rem}
      .hero{padding:55px 0 42px}
      .hero-grid{gap:31px}
      .hero-lead{font-size:1rem}
      .hero-actions .btn-primary,.hero-actions .btn-secondary{width:100%}
      .schedule-hero-card{padding:19px}
      .section{padding:57px 0}
      .section-head{display:block;margin-bottom:22px}
      .section-head .text-link{display:inline-block;margin-top:13px}
      .timeline-panel{padding:22px 17px}
      .timeline{margin-left:12px;padding-left:21px}
      .timeline-item:before{left:-29px}
      .event-body{grid-template-columns:67px 1fr}
      .event-state{grid-column:2;justify-self:start}
      .filter-panel{align-items:flex-start}
      .filter-chip{font-size:.86rem}
      .split-section{gap:25px}
      .image-frame{min-height:245px}
      .insight-grid,.compare-wrap{grid-template-columns:1fr}
      .cta-box{display:block;padding:30px 23px}
      .subscribe-form input,.subscribe-form .btn-primary{width:100%;min-width:0}
      .footer-grid{grid-template-columns:1fr;gap:25px}
      .footer-bottom{display:block}
      .footer-bottom div{margin-bottom:8px}
    }

/* roulang page: category1 */
:root{
      --blue:#1769c2;
      --blue-dark:#103d73;
      --blue-soft:#eaf4ff;
      --cyan:#1a9f9a;
      --orange:#f08a39;
      --ink:#18324d;
      --muted:#6e8093;
      --paper:#fff;
      --bg:#f5f8fb;
      --line:#dce7f0;
      --radius:18px;
      --shadow:0 12px 34px rgba(32,76,115,.10);
      --shadow-hover:0 18px 42px rgba(32,76,115,.17);
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--blue)}
    img{display:block;max-width:100%;height:auto}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--blue-dark);line-height:1.3;letter-spacing:-.02em}
    h1{font-size:clamp(2.25rem,4.4vw,4rem);margin-bottom:20px}
    h2{font-size:clamp(1.8rem,3vw,2.7rem);margin-bottom:14px}
    h3{font-size:1.35rem;margin-bottom:10px}
    button,input,select{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(23,105,194,.28);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}
    .topbar{min-height:78px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;min-width:190px}
    .brand-mark{width:42px;height:42px;border-radius:13px;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:900;font-size:20px;box-shadow:0 8px 18px rgba(23,105,194,.25)}
    .brand-name{font-weight:900;font-size:1.28rem;letter-spacing:.02em;color:var(--blue-dark)}
    .search-wrap{margin-left:auto;display:flex;align-items:center;gap:10px}
    .search-box{width:230px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:center;padding:0 12px;color:var(--muted)}
    .search-box input{width:100%;border:0;box-shadow:none;margin:0;padding:0 0 0 8px;background:transparent;color:var(--ink)}
    .search-box input:focus{box-shadow:none}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}
    .nav-cta:hover,.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(23,105,194,.2)}
    .btn-secondary{background:#fff;color:var(--blue);border:1px solid #9dc4e8;border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}
    .btn-secondary:hover{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark)}
    .channel-bar{background:#fff;border-top:1px solid #f0f4f7}
    .channel-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-link{padding:13px 18px 12px;color:var(--muted);font-weight:700;white-space:nowrap;border-bottom:3px solid transparent}
    .channel-link:hover{color:var(--blue);background:#f7fbff}
    .channel-link.active{color:var(--blue-dark);border-bottom-color:var(--blue);background:var(--blue-soft)}
    .page-hero{padding:70px 0 58px;background:linear-gradient(135deg,#fff 0%,#f1f8ff 64%,#eaf7f7 100%)}
    .hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
    .eyebrow,.section-kicker{color:var(--blue);font-weight:800;letter-spacing:.14em;font-size:.78rem;text-transform:uppercase;margin-bottom:15px}
    .hero-lead{font-size:1.1rem;color:#526b82;max-width:700px;margin-bottom:26px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-meta{display:flex;gap:20px;flex-wrap:wrap;margin-top:28px;color:var(--muted);font-size:.9rem}
    .hero-meta strong{color:var(--blue-dark);display:block;font-size:1.12rem}
    .hero-image-wrap{position:relative}
    .hero-image{height:350px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .update-note{position:absolute;left:22px;bottom:-20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:15px;padding:15px 18px;min-width:220px}
    .update-note span{display:block;color:var(--muted);font-size:.8rem}
    .update-note strong{color:var(--blue-dark)}
    .section{padding:78px 0}
    .section-soft{background:#edf6fe}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:28px}
    .section-head p{max-width:700px;margin:0;color:var(--muted)}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:after{content:" →";transition:.2s}
    .text-link:hover:after{margin-left:4px}
    .filter-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 8px 24px rgba(32,76,115,.06)}
    .filter-row{display:flex;gap:12px;align-items:end;flex-wrap:wrap}
    .filter-field{min-width:180px;flex:1}
    .filter-field label{display:block;color:var(--muted);font-size:.84rem;margin-bottom:6px;font-weight:700}
    .filter-field select{height:44px;border:1px solid var(--line);border-radius:10px;background:#fbfdff;color:var(--ink);margin:0}
    .filter-status{margin:15px 0 0;color:var(--muted);font-size:.9rem}
    .feature-news{display:grid;grid-template-columns:1.35fr .8fr;gap:22px}
    .lead-story{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:grid;grid-template-columns:1.05fr .95fr}
    .lead-story img{width:100%;height:100%;min-height:340px;object-fit:cover}
    .lead-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}
    .tag{display:inline-flex;width:max-content;padding:4px 10px;border-radius:7px;background:var(--blue-soft);color:var(--blue);font-size:.78rem;font-weight:800;margin-bottom:13px}
    .lead-copy h3{font-size:1.8rem}
    .lead-copy p{color:var(--muted)}
    .meta{display:block;color:var(--muted);font-size:.82rem}
    .topic-panel{background:var(--blue-dark);color:#fff;border-radius:var(--radius);padding:30px}
    .topic-panel h3{color:#fff;margin-bottom:20px}
    .topic-panel p{color:#d6e6f5;font-size:.93rem}
    .topic-item{display:block;padding:15px 0;border-top:1px solid rgba(255,255,255,.18)}
    .topic-item strong{display:block;color:#fff;line-height:1.5}
    .topic-item span{color:#a9c9e8;font-size:.8rem}
    .news-layout{display:grid;grid-template-columns:1fr .72fr;gap:30px;align-items:start}
    .date-group{margin-bottom:34px}
    .date-heading{display:flex;align-items:center;gap:14px;margin-bottom:14px}
    .date-heading h3{margin:0;font-size:1.35rem}
    .date-heading span{height:1px;background:var(--line);flex:1}
    .news-list{display:flex;flex-direction:column;gap:12px}
    .news-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px 22px;display:grid;grid-template-columns:94px 1fr auto;gap:18px;align-items:center;transition:.25s ease}
    .news-item:hover{transform:translateX(3px);border-color:#a9cbed;box-shadow:var(--shadow)}
    .news-date{color:var(--blue);font-weight:800;font-size:.9rem}
    .news-item h4{margin:3px 0 4px;font-size:1.08rem}
    .news-item p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.65}
    .read-link{color:var(--blue);font-size:.88rem;font-weight:800;white-space:nowrap}
    .side-stack{display:flex;flex-direction:column;gap:18px}
    .side-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 8px 24px rgba(32,76,115,.06)}
    .side-card h3{font-size:1.18rem}
    .ranking-list{list-style:none;margin:0;padding:0;counter-reset:rank}
    .ranking-list li{counter-increment:rank;display:grid;grid-template-columns:30px 1fr;gap:10px;padding:13px 0;border-top:1px solid var(--line)}
    .ranking-list li:before{content:counter(rank,decimal-leading-zero);font-weight:900;color:var(--blue)}
    .ranking-list strong{display:block;line-height:1.45}
    .ranking-list span{font-size:.82rem;color:var(--muted)}
    .editor-note{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:stretch}
    .note-image{height:330px;width:100%;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}
    .note-copy{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--shadow)}
    .note-copy p{color:#526b82}
    .quote{border-left:4px solid var(--cyan);padding:13px 0 13px 18px;color:var(--blue-dark);font-weight:700;margin:24px 0}
    .signal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .signal{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 8px 22px rgba(32,76,115,.06)}
    .signal strong{font-size:1.8rem;color:var(--blue-dark);display:block;line-height:1.2}
    .signal span{color:var(--muted);font-size:.9rem}
    .faq-wrap{padding:10px 24px;background:#fff}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item:last-child{border-bottom:0}
    .faq-question{width:100%;border:0;background:transparent;padding:20px 4px;text-align:left;color:var(--blue-dark);font-weight:800;cursor:pointer;display:flex;justify-content:space-between;gap:20px}
    .faq-question:after{content:"＋";color:var(--blue);font-size:1.3rem}
    .faq-question[aria-expanded="true"]:after{content:"−"}
    .faq-answer{display:none;padding:0 34px 20px 4px;color:var(--muted)}
    .faq-answer.open{display:block}
    .subscribe-section{padding:68px 0;background:var(--blue-dark);color:#fff}
    .subscribe-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
    .subscribe-section h2{color:#fff}
    .subscribe-section p{color:#d8e8f7}
    .subscribe-form{background:#fff;border-radius:18px;padding:24px;display:flex;gap:10px}
    .subscribe-form input{height:46px;border:1px solid var(--line);border-radius:10px;margin:0;flex:1}
    .subscribe-form .btn-primary{white-space:nowrap}
    .form-hint{font-size:.82rem;color:#d8e8f7;margin-top:10px}
    .site-footer{background:#123b68;color:#c8d9ea;padding:58px 0 22px}
    .site-footer .brand-name{color:#fff}
    .site-footer p{color:#c8d9ea;font-size:.9rem}
    .footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:35px}
    .footer-grid h4{color:#fff;font-size:1rem;margin-bottom:13px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:5px 0}
    .footer-links a,.footer-bottom a{color:#c8d9ea}
    .footer-links a:hover,.footer-bottom a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:38px;padding-top:18px;display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap;font-size:.82rem}
    .empty-state{display:none;padding:24px;background:#fff;border:1px dashed #a9cbed;border-radius:15px;color:var(--muted)}
    @media(max-width:1024px){
      .hero-inner,.feature-news,.news-layout,.editor-note,.subscribe-grid{grid-template-columns:1fr}
      .hero-image{height:330px}
      .lead-story{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--max),calc(100% - 28px))}
      .topbar{min-height:70px;gap:12px}
      .brand{min-width:auto}
      .brand-name{font-size:1.08rem}
      .brand-mark{width:37px;height:37px}
      .search-box{width:42px;padding:0 11px}
      .search-box input{display:none}
      .nav-cta{padding:9px 12px;font-size:.88rem}
      .channel-link{padding:11px 14px}
      .page-hero{padding:52px 0 48px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head .text-link{display:inline-block;margin-top:12px}
      .lead-story{grid-template-columns:1fr}
      .lead-story img{height:240px;min-height:0}
      .news-item{grid-template-columns:78px 1fr;gap:10px 14px}
      .news-item .read-link{grid-column:2}
      .signal-grid{grid-template-columns:1fr 1fr}
      .subscribe-form{display:block}
      .subscribe-form input,.subscribe-form .btn-primary{width:100%;margin-bottom:10px}
    }
    @media(max-width:520px){
      h1{font-size:2.25rem}
      .hero-actions a{width:100%}
      .hero-image{height:250px}
      .update-note{left:12px;bottom:-17px;min-width:190px;padding:12px}
      .filter-field{min-width:100%;flex-basis:100%}
      .filter-row .btn-primary{width:100%}
      .news-item{display:block}
      .news-date{margin-bottom:5px}
      .news-item h4{font-size:1rem}
      .news-item p{margin-bottom:9px}
      .signal-grid,.footer-grid{grid-template-columns:1fr}
      .note-copy{padding:24px}
      .note-image{height:230px}
    }

/* roulang page: category3 */
:root{
      --blue:#1769c2;
      --blue-dark:#103d73;
      --blue-soft:#eaf4ff;
      --cyan:#1a9f9a;
      --orange:#f08a39;
      --ink:#18324d;
      --muted:#6e8093;
      --paper:#fff;
      --bg:#f5f8fb;
      --line:#dce7f0;
      --radius:18px;
      --shadow:0 12px 34px rgba(32,76,115,.10);
      --shadow-hover:0 18px 42px rgba(32,76,115,.17);
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--bg);
      color:var(--ink);
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      font-size:16px;
      line-height:1.8;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--blue-dark);line-height:1.3;font-weight:850}
    h1{font-size:clamp(2.25rem,5vw,4.2rem);letter-spacing:-.045em}
    h2{font-size:clamp(1.85rem,3vw,2.65rem);letter-spacing:-.025em}
    h3{font-size:1.3rem}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--blue)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(23,105,194,.28);
      outline-offset:3px;
    }
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:20;
      background:rgba(255,255,255,.96);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(16px);
    }
    .topbar{min-height:78px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;min-width:190px}
    .brand-mark{
      width:42px;height:42px;border-radius:13px;background:var(--blue);
      display:grid;place-items:center;color:#fff;font-weight:900;font-size:20px;
      box-shadow:0 8px 18px rgba(23,105,194,.25)
    }
    .brand-name{font-weight:900;font-size:1.28rem;letter-spacing:.02em;color:var(--blue-dark)}
    .search-wrap{margin-left:auto;display:flex;align-items:center;gap:10px}
    .search-box{
      width:230px;height:42px;border:1px solid var(--line);border-radius:12px;
      background:#fff;display:flex;align-items:center;padding:0 12px;color:var(--muted)
    }
    .search-box input{
      width:100%;border:0;box-shadow:none;margin:0;padding:0 0 0 8px;
      background:transparent;color:var(--ink)
    }
    .search-box input:focus{box-shadow:none}
    .nav-cta,.btn-primary{
      background:var(--blue);color:#fff;border:1px solid var(--blue);
      border-radius:11px;padding:11px 18px;font-weight:700;
      display:inline-flex;align-items:center;justify-content:center;min-height:44px
    }
    .nav-cta:hover,.btn-primary:hover{
      background:var(--blue-dark);color:#fff;transform:translateY(-2px);
      box-shadow:0 8px 18px rgba(23,105,194,.2)
    }
    .btn-secondary{
      background:#fff;color:var(--blue);border:1px solid #9dc4e8;border-radius:11px;
      padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;
      justify-content:center;min-height:44px
    }
    .btn-secondary:hover{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark)}
    .channel-bar{background:#fff;border-top:1px solid #f1f5f8}
    .channel-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-link{
      flex:0 0 auto;padding:13px 17px 12px;color:#63788d;font-size:.94rem;
      font-weight:700;border-bottom:3px solid transparent;white-space:nowrap
    }
    .channel-link:hover{color:var(--blue);background:#f7fbff}
    .channel-link.active{color:var(--blue-dark);border-bottom-color:var(--blue);background:var(--blue-soft)}
    .page-hero{
      padding:76px 0 68px;
      background:
        linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.92) 48%,rgba(245,248,251,.62) 100%),
        url("/assets/images/backpic/back-1.webp") center/cover;
      border-bottom:1px solid var(--line)
    }
    .hero-copy{max-width:820px}
    .eyebrow,.section-kicker{
      color:var(--blue);font-weight:800;letter-spacing:.14em;font-size:.78rem;
      margin-bottom:14px
    }
    .page-hero h1{margin-bottom:22px}
    .page-hero h1 span{color:var(--blue)}
    .hero-lead{max-width:760px;color:#526b82;font-size:1.12rem;margin-bottom:28px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
    .hero-meta-item{
      display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.86);
      border:1px solid var(--line);border-radius:10px;padding:9px 13px;color:#587089;
      font-size:.9rem
    }
    .status-dot{width:8px;height:8px;background:var(--cyan);border-radius:50%;display:inline-block}
    .section{padding:84px 0}
    .section-tight{padding:58px 0}
    .section-soft{background:#edf6fe}
    .section-head{
      display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px
    }
    .section-head p{max-width:660px;color:var(--muted);margin:0}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:after{content:" →";transition:.2s}
    .text-link:hover:after{margin-left:4px}
    .layout-main{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:26px;align-items:start}
    .filter-panel{
      background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
      padding:23px;box-shadow:var(--shadow);position:sticky;top:154px
    }
    .filter-panel h3{font-size:1.1rem;margin-bottom:16px}
    .filter-label{display:block;color:var(--muted);font-size:.84rem;font-weight:800;margin:15px 0 7px}
    .filter-select{
      width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;
      color:var(--ink);padding:10px 12px;height:44px
    }
    .filter-note{font-size:.83rem;color:var(--muted);border-top:1px solid var(--line);margin-top:20px;padding-top:15px}
    .team-nav{display:grid;gap:8px;margin-top:20px}
    .team-nav a{
      padding:12px 13px;border:1px solid var(--line);border-radius:10px;color:#587089;
      background:#fbfdff;font-size:.92rem
    }
    .team-nav a:hover,.team-nav a.active{color:var(--blue-dark);border-color:#a9cbed;background:var(--blue-soft);font-weight:800}
    .news-stream{display:grid;gap:17px}
    .news-item{
      display:grid;grid-template-columns:180px minmax(0,1fr);gap:22px;
      padding:19px;background:#fff;border:1px solid var(--line);border-radius:16px;
      box-shadow:0 8px 23px rgba(32,76,115,.06);transition:.25s ease
    }
    .news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#a9cbed}
    .news-item img{width:180px;height:120px;object-fit:cover;border-radius:11px}
    .news-item h3{font-size:1.18rem;margin:5px 0 7px}
    .news-item p{color:var(--muted);font-size:.94rem;margin-bottom:8px}
    .meta-row{display:flex;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.82rem}
    .tag{
      display:inline-flex;width:max-content;padding:4px 9px;border-radius:7px;
      background:var(--blue-soft);color:var(--blue);font-size:.78rem;font-weight:800
    }
    .tag.green{background:#e7f7f3;color:#16877f}
    .tag.orange{background:#fff2e7;color:#bc6726}
    .feature-news{
      display:grid;grid-template-columns:1.1fr .9fr;background:#fff;border:1px solid var(--line);
      border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:28px
    }
    .feature-news img{width:100%;height:100%;min-height:300px;object-fit:cover}
    .feature-news-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}
    .feature-news-copy h2{font-size:1.8rem;margin:10px 0 14px}
    .feature-news-copy p{color:#5c7287;margin-bottom:22px}
    .side-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      padding:24px;box-shadow:var(--shadow);margin-bottom:20px
    }
    .side-card h3{font-size:1.18rem;margin-bottom:18px}
    .hot-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
    .hot-list li{display:grid;grid-template-columns:28px 1fr;gap:10px;border-bottom:1px solid #edf2f6;padding-bottom:13px}
    .hot-list li:last-child{border-bottom:0;padding-bottom:0}
    .hot-index{width:25px;height:25px;border-radius:8px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:.78rem;font-weight:900}
    .hot-list strong{font-size:.94rem;line-height:1.55;display:block}
    .hot-list small{display:block;color:var(--muted);margin-top:3px}
    .topic-pills{display:flex;flex-wrap:wrap;gap:8px}
    .topic-pill{padding:7px 11px;border-radius:20px;border:1px solid var(--line);color:#5b7288;font-size:.85rem;background:#fff}
    .topic-pill:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}
    .statement{
      display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:stretch
    }
    .statement-intro{
      padding:32px;border-radius:22px;background:var(--blue-dark);color:#dcecff;
      position:relative;overflow:hidden
    }
    .statement-intro:after{
      content:"03";position:absolute;right:18px;bottom:-28px;font-size:8rem;
      line-height:1;font-weight:900;color:rgba(255,255,255,.08)
    }
    .statement-intro h2,.statement-intro h3{color:#fff}
    .statement-intro p{position:relative;z-index:1}
    .statement-body{
      background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;
      box-shadow:var(--shadow)
    }
    .statement-body p{color:#5b7186;margin-bottom:16px}
    .insight-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .insight-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      padding:26px;box-shadow:0 8px 24px rgba(32,76,115,.06)
    }
    .insight-card.large{grid-column:span 2;display:grid;grid-template-columns:1fr 1.2fr;gap:26px;align-items:center}
    .insight-card img{border-radius:13px;width:100%;height:220px;object-fit:cover}
    .insight-card p{color:var(--muted);font-size:.95rem}
    .metric-row{display:flex;gap:22px;flex-wrap:wrap;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
    .metric strong{display:block;color:var(--blue-dark);font-size:1.65rem;line-height:1.2}
    .metric span{font-size:.82rem;color:var(--muted)}
    .timeline{
      border-left:2px solid #b9d8f2;margin:10px 0 0 11px;padding-left:28px;display:grid;gap:25px
    }
    .timeline-item{position:relative}
    .timeline-item:before{
      content:"";position:absolute;left:-36px;top:8px;width:13px;height:13px;
      background:var(--blue);border:3px solid #dceefe;border-radius:50%
    }
    .timeline-item strong{display:block;color:var(--blue-dark);margin-bottom:4px}
    .timeline-item p{margin:0;color:var(--muted);font-size:.94rem}
    .quote-band{
      background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
      padding:58px 0
    }
    .quote-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center}
    .quote-layout blockquote{margin:0;font-size:1.6rem;line-height:1.55;color:var(--blue-dark);font-weight:800}
    .quote-layout blockquote:before{content:"“";color:var(--cyan);font-size:4rem;line-height:0;vertical-align:-.45em;margin-right:7px}
    .quote-layout p{color:var(--muted);margin:0}
    .faq-wrap{overflow:hidden}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item:last-child{border-bottom:0}
    .faq-question{
      width:100%;display:flex;justify-content:space-between;align-items:center;
      gap:20px;background:#fff;border:0;padding:20px 24px;text-align:left;
      color:var(--blue-dark);font-weight:800;cursor:pointer
    }
    .faq-question:hover{background:#f8fbfe}
    .faq-icon{font-size:1.5rem;color:var(--blue);transition:transform .25s}
    .faq-answer{display:none;padding:0 24px 22px;color:var(--muted)}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .cta{
      padding:50px 0;background:var(--blue-soft);border-top:1px solid #d2e7f8
    }
    .cta-box{
      display:flex;align-items:center;justify-content:space-between;gap:25px;
      background:#fff;border:1px solid #c9e0f2;border-radius:22px;padding:30px 34px;
      box-shadow:var(--shadow)
    }
    .cta-box h2{font-size:1.8rem;margin-bottom:8px}
    .cta-box p{color:var(--muted);margin:0;max-width:690px}
    .cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex:0 0 auto}
    .subscribe-box{margin-top:22px;display:flex;gap:10px;max-width:570px}
    .subscribe-box input{
      flex:1;min-width:0;height:46px;border:1px solid var(--line);border-radius:10px;
      padding:0 14px;background:#fff;color:var(--ink)
    }
    .subscribe-box input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,194,.12)}
    .form-message{display:none;color:var(--cyan);font-size:.88rem;margin-top:9px}
    .site-footer{background:#113f72;color:#c9def2;padding:54px 0 25px}
    .site-footer .brand-name{color:#fff}
    .site-footer .brand-mark{background:#2582d6}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1fr;gap:30px}
    .site-footer h4{color:#fff;font-size:1rem;margin-bottom:15px}
    .site-footer p{font-size:.9rem;line-height:1.8;margin-bottom:10px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:7px}
    .footer-links a{color:#c9def2;font-size:.9rem}
    .footer-links a:hover{color:#fff}
    .site-footer .btn-secondary{margin-top:8px;background:transparent;border-color:#77acd7;color:#fff}
    .site-footer .btn-secondary:hover{background:#fff;color:var(--blue-dark)}
    .footer-bottom{
      margin-top:38px;padding-top:18px;border-top:1px solid rgba(255,255,255,.18);
      display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:.82rem;color:#a9c7df
    }
    .footer-bottom a{color:#c9def2}
    .footer-bottom a:hover{color:#fff}
    .pager{display:flex;justify-content:center;gap:8px;margin-top:30px}
    .pager a,.pager span{
      min-width:40px;height:40px;border:1px solid var(--line);border-radius:9px;
      display:grid;place-items:center;background:#fff;color:var(--muted);font-size:.9rem
    }
    .pager a:hover,.pager span.current{background:var(--blue);border-color:var(--blue);color:#fff}
    .back-top{
      position:fixed;right:20px;bottom:20px;width:42px;height:42px;border-radius:12px;
      background:#fff;border:1px solid var(--line);color:var(--blue);box-shadow:var(--shadow);
      cursor:pointer;display:none;z-index:10
    }
    .back-top.show{display:grid;place-items:center}
    @media(max-width:1024px){
      .layout-main{grid-template-columns:1fr}
      .filter-panel{position:static}
      .team-nav{grid-template-columns:repeat(3,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:760px){
      .container{width:min(var(--max),calc(100% - 28px))}
      .topbar{min-height:70px;gap:12px}
      .brand{min-width:auto}
      .brand-name{font-size:1.1rem}
      .brand-mark{width:38px;height:38px}
      .search-wrap{gap:6px}
      .search-box{width:42px;padding:0 10px}
      .search-box input{display:none}
      .nav-cta{padding:9px 11px;font-size:.84rem}
      .page-hero{padding:53px 0 45px}
      .hero-lead{font-size:1rem}
      .section{padding:60px 0}
      .section-head{display:block;margin-bottom:22px}
      .section-head .text-link{display:inline-block;margin-top:12px}
      .feature-news,.statement,.quote-layout{grid-template-columns:1fr}
      .feature-news img{min-height:220px}
      .feature-news-copy{padding:25px}
      .news-item{grid-template-columns:112px minmax(0,1fr);gap:14px;padding:13px}
      .news-item img{width:112px;height:92px}
      .news-item h3{font-size:1rem}
      .news-item p{font-size:.86rem;line-height:1.65}
      .insight-grid{grid-template-columns:1fr}
      .insight-card.large{grid-column:auto;display:block}
      .insight-card.large img{margin-bottom:20px}
      .team-nav{grid-template-columns:1fr 1fr}
      .cta-box{display:block;padding:25px}
      .cta-actions{margin-top:20px}
      .subscribe-box{display:block}
      .subscribe-box input{width:100%;margin-bottom:10px}
      .footer-grid{grid-template-columns:1fr;gap:23px}
    }
    @media(max-width:520px){
      body{font-size:15px}
      h1{font-size:2.25rem}
      h2{font-size:1.8rem}
      .hero-meta-item{font-size:.82rem}
      .news-item{grid-template-columns:1fr}
      .news-item img{width:100%;height:150px}
      .team-nav{grid-template-columns:1fr}
      .quote-layout blockquote{font-size:1.3rem}
      .footer-bottom{display:block}
      .footer-bottom div{margin-bottom:8px}
    }

/* roulang page: category4 */
:root{
      --blue:#1769c2;
      --blue-dark:#103d73;
      --blue-soft:#eaf4ff;
      --cyan:#1a9f9a;
      --orange:#f08a39;
      --ink:#18324d;
      --muted:#6e8093;
      --paper:#fff;
      --bg:#f5f8fb;
      --line:#dce7f0;
      --radius:18px;
      --shadow:0 12px 34px rgba(32,76,115,.10);
      --shadow-hover:0 18px 42px rgba(32,76,115,.17);
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--blue-dark);font-weight:850;line-height:1.3}
    h1{font-size:clamp(2rem,4vw,3.65rem);letter-spacing:-.04em}
    h2{font-size:clamp(1.75rem,3vw,2.55rem);letter-spacing:-.025em}
    h3{font-size:1.3rem}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--blue)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(23,105,194,.28);outline-offset:3px}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}
    .topbar{min-height:78px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;min-width:190px}
    .brand-mark{width:42px;height:42px;border-radius:13px;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:900;font-size:20px;box-shadow:0 8px 18px rgba(23,105,194,.25)}
    .brand-name{font-weight:900;font-size:1.28rem;letter-spacing:.02em;color:var(--blue-dark)}
    .search-wrap{margin-left:auto;display:flex;align-items:center;gap:10px}
    .search-box{width:230px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:center;padding:0 12px;color:var(--muted)}
    .search-box input{width:100%;border:0;box-shadow:none;margin:0;padding:0 0 0 8px;background:transparent;color:var(--ink)}
    .search-box input:focus{box-shadow:none}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}
    .nav-cta:hover,.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(23,105,194,.2)}
    .btn-secondary{background:#fff;color:var(--blue);border:1px solid #9dc4e8;border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}
    .btn-secondary:hover{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark)}
    .channel-bar{border-top:1px solid #f0f4f7}
    .channel-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-link{white-space:nowrap;padding:12px 17px 11px;color:var(--muted);font-weight:750;border-bottom:3px solid transparent}
    .channel-link:hover{color:var(--blue);background:var(--blue-soft)}
    .channel-link.active{color:var(--blue-dark);border-bottom-color:var(--blue);background:var(--blue-soft)}
    .hero{padding:72px 0 58px;background:linear-gradient(180deg,#fff 0%,#f3f9fe 100%);overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:48px;align-items:center}
    .eyebrow,.section-kicker{color:var(--blue);font-weight:800;letter-spacing:.14em;font-size:.78rem;margin-bottom:15px}
    .hero h1{max-width:680px}
    .hero h1 span{color:var(--blue)}
    .hero-lead{font-size:1.1rem;max-width:650px;margin:22px 0;color:#526b82}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}
    .hero-points{display:flex;gap:24px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
    .hero-points strong{display:block;color:var(--blue-dark);font-size:1.3rem;line-height:1.2}
    .flash-panel{position:relative;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
    .flash-image{height:315px;width:100%;object-fit:cover}
    .flash-copy{padding:23px 25px 25px}
    .flash-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px}
    .countdown{display:flex;gap:6px;align-items:center;color:var(--orange);font-weight:850;font-size:.86rem}
    .countdown b{background:#fff3e8;border-radius:7px;padding:2px 6px}
    .play-button{position:absolute;left:24px;top:245px;width:58px;height:58px;border:0;border-radius:50%;background:#fff;color:var(--blue);font-size:1.4rem;box-shadow:0 8px 20px rgba(0,0,0,.18);cursor:pointer}
    .play-button:hover{background:var(--blue);color:#fff;transform:scale(1.05)}
    .badge{display:inline-flex;align-items:center;gap:5px;padding:4px 9px;border-radius:7px;background:var(--blue-soft);color:var(--blue);font-size:.78rem;font-weight:800}
    .badge.orange{background:#fff1e6;color:#c76720}
    .badge.green{background:#e6f7f4;color:#147c77}
    .section{padding:82px 0}
    .section-soft{background:#edf6fe}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
    .section-head p{max-width:690px;margin:0;color:var(--muted)}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:after{content:" →";transition:.2s}
    .text-link:hover:after{margin-left:4px}
    .content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .video-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:.25s ease}
    .video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#a9cbed}
    .video-thumb{height:205px;position:relative;overflow:hidden;background:#dfeef9}
    .video-thumb img{width:100%;height:100%;object-fit:cover;transition:.35s ease}
    .video-card:hover .video-thumb img{transform:scale(1.04)}
    .duration{position:absolute;right:12px;bottom:12px;background:rgba(16,61,115,.9);color:#fff;border-radius:6px;padding:3px 8px;font-size:.78rem}
    .thumb-play{position:absolute;left:18px;bottom:15px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--blue);box-shadow:0 5px 13px rgba(0,0,0,.16)}
    .video-copy{padding:20px 21px 22px}
    .video-copy h3{margin:9px 0 8px;font-size:1.18rem}
    .video-copy p{font-size:.92rem;color:var(--muted);margin-bottom:14px}
    .meta{font-size:.81rem;color:var(--muted)}
    .filter-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:28px;box-shadow:0 7px 22px rgba(32,76,115,.05)}
    .filter-label{font-weight:800;color:var(--blue-dark);margin-right:6px}
    .filter-btn{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:9px;padding:7px 14px;cursor:pointer;transition:.2s}
    .filter-btn:hover,.filter-btn.active{background:var(--blue-soft);border-color:#9dc4e8;color:var(--blue-dark)}
    .feature-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
    .feature-story{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);display:grid;grid-template-columns:1.08fr .92fr}
    .feature-story img{height:100%;min-height:320px;width:100%;object-fit:cover}
    .feature-story-copy{padding:33px;display:flex;flex-direction:column;justify-content:center}
    .feature-story-copy h3{font-size:1.7rem;margin:12px 0}
    .feature-story-copy p{color:var(--muted)}
    .side-list{display:flex;flex-direction:column;gap:12px}
    .side-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px 18px;transition:.2s}
    .side-item:hover{transform:translateX(3px);border-color:#a9cbed;box-shadow:var(--shadow)}
    .side-item strong{display:block;line-height:1.45;margin:5px 0}
    .side-item span{font-size:.82rem;color:var(--muted)}
    .list-section{display:grid;grid-template-columns:1fr .85fr;gap:28px;align-items:start}
    .media-list{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
    .media-row{display:grid;grid-template-columns:145px 1fr auto;gap:18px;align-items:center;padding:17px 20px;border-bottom:1px solid var(--line)}
    .media-row:last-child{border-bottom:0}
    .media-row img{width:145px;height:88px;object-fit:cover;border-radius:10px}
    .media-row h3{font-size:1.05rem;margin:5px 0}
    .media-row p{margin:0;color:var(--muted);font-size:.88rem}
    .watch-link{color:var(--blue);font-size:.88rem;font-weight:800;white-space:nowrap}
    .note-panel{background:var(--blue-dark);color:#dbeafa;border-radius:22px;padding:31px;position:relative;overflow:hidden}
    .note-panel:after{content:"MK";position:absolute;right:-12px;bottom:-45px;color:rgba(255,255,255,.07);font-size:10rem;font-weight:900;line-height:1}
    .note-panel h2,.note-panel h3{color:#fff}
    .note-panel p{position:relative;z-index:1}
    .note-panel .small-rule{height:1px;background:rgba(255,255,255,.2);margin:20px 0}
    .stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:17px;overflow:hidden;box-shadow:var(--shadow)}
    .stat-item{background:#fff;padding:22px 24px}
    .stat-item strong{display:block;color:var(--blue);font-size:1.8rem;line-height:1.2}
    .stat-item span{color:var(--muted);font-size:.9rem}
    .editorial{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center}
    .editorial-image{border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
    .editorial-image img{width:100%;height:395px;object-fit:cover}
    .editorial-copy p{color:#5b7186}
    .quote{border-left:4px solid var(--cyan);padding:10px 0 10px 18px;color:var(--blue-dark);font-weight:700;margin:22px 0}
    .faq-wrap{padding:12px 22px}
    .accordion-title{color:var(--blue-dark)!important;font-weight:800;background:#fff!important;border:0!important;padding:19px 0!important}
    .accordion-content{border:0!important;padding:0 0 19px!important;color:var(--muted);background:#fff!important}
    .accordion-item{border-bottom:1px solid var(--line)}
    .accordion-item:last-child{border-bottom:0}
    .cta-band{background:linear-gradient(100deg,var(--blue-dark),#1769c2);color:#fff;border-radius:24px;padding:42px 48px;display:flex;justify-content:space-between;align-items:center;gap:24px}
    .cta-band h2{color:#fff;margin-bottom:9px}
    .cta-band p{margin:0;color:#dceafa;max-width:650px}
    .subscribe-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
    .subscribe-form input{height:46px;border:1px solid #b8d0e5;border-radius:10px;padding:0 14px;min-width:270px;background:#fff}
    .subscribe-form button{border:0;background:#fff;color:var(--blue-dark);border-radius:10px;padding:0 19px;font-weight:800;min-height:46px;cursor:pointer}
    .subscribe-form button:hover{background:#dff1ff}
    .form-note{font-size:.78rem;color:#c7dced;margin-top:9px}
    .site-footer{background:#103d73;color:#c9dced;padding:58px 0 22px;margin-top:0}
    .site-footer .brand-name{color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:36px}
    .site-footer p{font-size:.92rem;line-height:1.8}
    .site-footer h4{color:#fff;font-size:1rem;margin-bottom:13px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:7px 0}
    .footer-links a{color:#c9dced}
    .footer-links a:hover{color:#fff}
    .site-footer .btn-secondary{margin-top:8px;background:transparent;border-color:#8eb5d8;color:#fff}
    .site-footer .btn-secondary:hover{background:#fff;color:var(--blue-dark)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:.82rem}
    .footer-bottom a{color:#dceafa}
    .footer-bottom a:hover{color:#fff}
    .crumb{padding:22px 0 0;color:var(--muted);font-size:.86rem}
    .crumb a{color:var(--blue)}
    .section-intro{max-width:760px;color:var(--muted);font-size:1.02rem}
    @media(max-width:1024px){
      .hero-grid,.feature-layout,.list-section,.editorial{grid-template-columns:1fr}
      .content-grid{grid-template-columns:repeat(2,1fr)}
      .hero-visual{max-width:720px}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:640px){
      .container{width:min(var(--max),calc(100% - 28px))}
      .topbar{min-height:70px;gap:10px}
      .brand{min-width:auto;gap:8px}
      .brand-mark{width:37px;height:37px;border-radius:11px}
      .brand-name{font-size:1.05rem}
      .search-box{width:42px;padding:0 11px}
      .search-box input{display:none}
      .nav-cta{padding:9px 11px;font-size:.82rem}
      .hero{padding:48px 0 35px}
      .hero-grid{gap:30px}
      .hero-lead{font-size:1rem}
      .hero-visual{min-height:0}
      .flash-image{height:220px}
      .play-button{top:165px}
      .content-grid{grid-template-columns:1fr}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head .text-link{display:inline-block;margin-top:12px}
      .feature-story{grid-template-columns:1fr}
      .feature-story img{height:220px;min-height:0}
      .feature-story-copy{padding:24px}
      .feature-story-copy h3{font-size:1.42rem}
      .media-row{grid-template-columns:92px 1fr;gap:12px;padding:14px}
      .media-row img{width:92px;height:66px}
      .media-row .watch-link{grid-column:2}
      .stat-strip{grid-template-columns:repeat(2,1fr)}
      .editorial-image img{height:260px}
      .cta-band{padding:30px 23px;display:block}
      .subscribe-form input{min-width:100%;width:100%}
      .subscribe-form button{width:100%}
      .footer-grid{grid-template-columns:1fr;gap:25px}
      .footer-bottom{display:block}
      .footer-bottom div{margin-bottom:9px}
    }

/* roulang page: category6 */
:root{--blue:#1769c2;--blue-dark:#103d73;--blue-soft:#eaf4ff;--cyan:#1a9f9a;--orange:#f08a39;--ink:#18324d;--muted:#6e8093;--paper:#fff;--bg:#f5f8fb;--line:#dce7f0;--radius:18px;--shadow:0 12px 34px rgba(32,76,115,.1);--shadow-hover:0 18px 42px rgba(32,76,115,.17);--max:1240px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none;transition:.25s ease}a:hover{color:var(--blue)}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(23,105,194,.28);outline-offset:3px}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.topbar{min-height:78px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:12px;min-width:190px}.brand-mark{width:42px;height:42px;border-radius:13px;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:900;font-size:20px;box-shadow:0 8px 18px rgba(23,105,194,.25)}.brand-name{font-weight:900;font-size:1.28rem;letter-spacing:.02em;color:var(--blue-dark)}.search-wrap{margin-left:auto;display:flex;align-items:center;gap:10px}.search-box{width:230px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:center;padding:0 12px;color:var(--muted)}.search-box input{width:100%;border:0;box-shadow:none;margin:0;padding:0 0 0 8px;background:transparent;color:var(--ink)}.search-box input:focus{box-shadow:none}.nav-cta,.btn-primary{background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}.nav-cta:hover,.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(23,105,194,.2)}.btn-secondary{background:#fff;color:var(--blue);border:1px solid #9dc4e8;border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}.btn-secondary:hover{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark)}
    .channel-bar{background:#fff}.channel-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-link{padding:13px 17px;color:var(--muted);font-weight:700;white-space:nowrap;border-bottom:3px solid transparent}.channel-link:hover{color:var(--blue);background:var(--blue-soft)}.channel-link.active{color:var(--blue-dark);border-bottom-color:var(--blue);background:#f2f8fe}
    h1,h2,h3,h4{color:var(--blue-dark);line-height:1.3;margin-top:0}h1{font-size:clamp(2.25rem,5vw,4rem);letter-spacing:-.04em}h2{font-size:clamp(1.7rem,3vw,2.45rem)}h3{font-size:1.35rem}p{color:#526b82}.hero{padding:62px 0 54px;background:#fff url("/assets/images/backpic/back-3.webp") center/cover;position:relative}.hero:before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.9)}.hero .container{position:relative}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}.eyebrow,.section-kicker{color:var(--blue);font-weight:800;letter-spacing:.14em;font-size:.78rem;margin-bottom:15px}.hero-lead{font-size:1.12rem;max-width:710px;margin:22px 0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-image{height:310px;width:100%;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}.hero-note{margin:-52px 20px 0 auto;position:relative;width:260px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.hero-note strong{display:block;color:var(--blue-dark);font-size:1.15rem}.meta{color:var(--muted);font-size:.84rem}
    .section{padding:78px 0}.section-soft{background:#edf6fe}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}.section-head p{max-width:680px;margin:0}.text-link{color:var(--blue);font-weight:800;white-space:nowrap}.text-link:after{content:" →"}.intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:start}.intro-panel,.principle-card,.channel-card,.contact-card,.faq-wrap,.update-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.intro-panel{padding:30px;background:var(--blue-dark);color:#fff}.intro-panel h3,.intro-panel p{color:#fff}.intro-panel p{opacity:.85}.intro-copy{padding:8px 12px}.intro-copy p{font-size:1.04rem;margin-top:0}.rule-list{list-style:none;margin:0;padding:0}.rule-list li{padding:15px 0 15px 30px;border-top:1px solid rgba(255,255,255,.18);position:relative;color:#dceafa}.rule-list li:before{content:"✓";position:absolute;left:0;color:#78d4c9;font-weight:900}
    .channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.channel-card{padding:25px;min-height:225px;transition:.25s}.channel-card:hover,.principle-card:hover,.update-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#a9cbed}.channel-card:nth-child(2){margin-top:24px}.channel-card:nth-child(3){margin-top:48px}.channel-no{font-size:2rem;font-weight:900;color:#b5d4ef}.tag{display:inline-flex;padding:4px 9px;border-radius:7px;background:var(--blue-soft);color:var(--blue);font-size:.78rem;font-weight:800;margin-bottom:12px}
    .feature-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.band-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.band-image{height:330px;width:100%;object-fit:cover}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.stat{padding:18px;background:var(--blue-soft);border-radius:13px}.stat strong{display:block;font-size:1.5rem;color:var(--blue-dark)}.stat span{font-size:.88rem;color:var(--muted)}
    .principles{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.principle-card{padding:27px}.principle-card h3{display:flex;gap:12px;align-items:center}.icon{width:35px;height:35px;border-radius:10px;background:#e7f5f3;color:var(--cyan);display:grid;place-items:center;font-weight:900}.update-layout{display:grid;grid-template-columns:1fr .8fr;gap:22px}.update-card{padding:27px}.update-card time{color:var(--blue);font-weight:800;font-size:.88rem}.update-card h3{margin:8px 0}.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px}.contact-card{padding:30px}.contact-card.dark{background:var(--blue-dark);color:#fff}.contact-card.dark h2,.contact-card.dark p{color:#fff}.form-label{display:block;font-weight:700;margin-bottom:6px;color:var(--blue-dark)}.form-field{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;margin-bottom:17px;background:#fff;box-shadow:none}.form-field:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(23,105,194,.1)}textarea.form-field{min-height:120px;resize:vertical}.form-tip{font-size:.84rem;color:var(--muted);margin-top:12px}.faq-wrap{padding:8px 24px}.faq-item{border-bottom:1px solid var(--line)}.faq-item:last-child{border-bottom:0}.faq-item summary{cursor:pointer;padding:20px 4px;font-weight:800;color:var(--blue-dark);list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";float:right;color:var(--blue)}.faq-item[open] summary:after{content:"－"}.faq-item p{padding:0 4px 18px;margin:0}
    .cta{padding:58px 0;background:var(--blue-soft)}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:25px;background:#fff;border:1px solid #cfe3f4;border-radius:22px;padding:32px 38px;box-shadow:var(--shadow)}.cta-box h2{margin-bottom:8px}.cta-box p{margin:0}.site-footer{background:var(--blue-dark);color:#d5e6f8;padding:58px 0 24px}.site-footer p{color:#bdd1e5}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:36px}.site-footer h4{color:#fff;margin-bottom:13px}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin:7px 0}.footer-links a{color:#c9dced}.footer-links a:hover{color:#fff}.site-footer .btn-secondary{background:transparent;color:#fff;border-color:#79a9d4}.footer-bottom{border-top:1px solid rgba(255,255,255,.17);margin-top:42px;padding-top:19px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem}.footer-bottom a{color:#d8eafb}.footer-bottom a:hover{color:#fff}
    @media(max-width:900px){.hero-grid,.intro-grid,.band-grid,.update-layout,.contact-layout{grid-template-columns:1fr}.hero-image{height:280px}.channel-grid{grid-template-columns:repeat(2,1fr)}.channel-card:nth-child(n){margin-top:0}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:600px){.container{width:min(var(--max),calc(100% - 28px))}.topbar{min-height:68px;gap:10px}.brand{min-width:auto}.brand-name{font-size:1.08rem}.brand-mark{width:36px;height:36px}.search-box{width:42px;padding:0 10px}.search-box input{display:none}.search-wrap{gap:7px}.nav-cta{padding:9px 11px;font-size:.88rem}.channel-link{padding:11px 13px;font-size:.9rem}.hero{padding:44px 0 40px}.hero h1{font-size:2.35rem}.hero-lead{font-size:1rem}.hero-note{width:calc(100% - 20px);margin:-35px 10px 0 auto}.section{padding:56px 0}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:12px}.channel-grid,.principles{grid-template-columns:1fr}.channel-card{min-height:0}.band-image{height:230px}.stat-row{grid-template-columns:1fr}.cta-box{display:block;padding:26px}.cta-box .btn-primary{margin-top:20px}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:block}.footer-bottom div{margin-bottom:8px}}

/* roulang page: category5 */
:root{
      --blue:#1769c2;
      --blue-dark:#103d73;
      --blue-soft:#eaf4ff;
      --cyan:#1a9f9a;
      --orange:#f08a39;
      --ink:#18324d;
      --muted:#6e8093;
      --paper:#fff;
      --bg:#f5f8fb;
      --line:#dce7f0;
      --radius:18px;
      --shadow:0 12px 34px rgba(32,76,115,.10);
      --shadow-hover:0 18px 42px rgba(32,76,115,.17);
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--blue)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(23,105,194,.28);outline-offset:3px}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--blue-dark);line-height:1.3}
    h1{font-size:clamp(2.3rem,5vw,4.35rem);letter-spacing:-.04em}
    h2{font-size:clamp(1.8rem,3vw,2.65rem);letter-spacing:-.025em}
    h3{font-size:1.35rem}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}
    .topbar{min-height:78px;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;min-width:190px}
    .brand-mark{width:42px;height:42px;border-radius:13px;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:900;font-size:20px;box-shadow:0 8px 18px rgba(23,105,194,.25)}
    .brand-name{font-weight:900;font-size:1.28rem;letter-spacing:.02em;color:var(--blue-dark)}
    .search-wrap{margin-left:auto;display:flex;align-items:center;gap:10px}
    .search-box{width:230px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;align-items:center;padding:0 12px;color:var(--muted)}
    .search-box input{width:100%;border:0;box-shadow:none;margin:0;padding:0 0 0 8px;background:transparent;color:var(--ink)}
    .search-box input:focus{box-shadow:none}
    .nav-cta,.btn-primary{background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}
    .nav-cta:hover,.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(23,105,194,.2)}
    .btn-secondary{background:#fff;color:var(--blue);border:1px solid #9dc4e8;border-radius:11px;padding:11px 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-height:44px}
    .btn-secondary:hover{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-dark)}
    .channel-bar{background:#fff;border-top:1px solid #eef3f7}
    .channel-scroll{display:flex;gap:8px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
    .channel-scroll::-webkit-scrollbar{display:none}
    .channel-link{padding:14px 18px 12px;color:var(--muted);font-weight:700;border-bottom:3px solid transparent}
    .channel-link:hover{color:var(--blue);background:var(--blue-soft)}
    .channel-link.active{color:var(--blue-dark);border-bottom-color:var(--blue);background:#f4f9fe}
    .hero{padding:78px 0 72px;background:linear-gradient(180deg,#fff 0%,#f1f8fe 100%);overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:70px;align-items:center}
    .eyebrow,.section-kicker{color:var(--blue);font-weight:800;letter-spacing:.14em;font-size:.78rem;text-transform:uppercase;margin-bottom:15px}
    .hero h1{max-width:700px;margin-bottom:24px}
    .hero h1 span{color:var(--blue)}
    .hero-lead{font-size:1.12rem;max-width:660px;color:#526b82;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:25px}
    .hero-points{display:flex;gap:26px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
    .hero-points strong{display:block;color:var(--blue-dark);font-size:1.35rem;line-height:1.3}
    .topic-collage{position:relative;min-height:490px}
    .topic-main-image{width:74%;height:430px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow);margin-left:auto}
    .topic-side-image{position:absolute;left:0;top:42px;width:35%;height:250px;object-fit:cover;border:8px solid #fff;border-radius:20px;box-shadow:var(--shadow)}
    .topic-note{position:absolute;right:0;bottom:0;width:260px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:21px;box-shadow:var(--shadow)}
    .topic-note strong{display:block;font-size:1.25rem;color:var(--blue-dark);margin:7px 0}
    .meta,.topic-note small{display:block;color:var(--muted);font-size:.82rem}
    .section{padding:84px 0}
    .section-soft{background:#edf6fe}
    .section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}
    .section-head p{max-width:700px;margin:0;color:#5d7286}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:after{content:" →";transition:.2s}
    .text-link:hover:after{margin-left:4px}
    .feature-topic{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:stretch}
    .feature-image{min-height:440px;border-radius:22px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
    .feature-image img{height:100%;width:100%;object-fit:cover}
    .feature-image:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(16,61,115,.75))}
    .image-caption{position:absolute;z-index:1;left:30px;right:30px;bottom:25px;color:#fff}
    .image-caption h3{color:#fff;font-size:1.7rem;margin:8px 0}
    .image-caption p{margin:0;color:#eaf4ff}
    .chapter-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
    .chapter-panel h3{margin-bottom:22px}
    .chapter-item{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:18px 0;border-top:1px solid var(--line)}
    .chapter-item:first-of-type{border-top:0;padding-top:0}
    .chapter-number{width:34px;height:34px;border-radius:10px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:900}
    .chapter-item strong{display:block;margin-bottom:5px}
    .chapter-item span{color:var(--muted);font-size:.9rem}
    .insight-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px}
    .quote-panel{background:var(--blue-dark);color:#fff;border-radius:22px;padding:35px;position:relative;overflow:hidden}
    .quote-panel:after{content:"“";position:absolute;right:20px;top:-30px;font-size:180px;line-height:1;color:rgba(255,255,255,.08)}
    .quote-panel h3{color:#fff}
    .quote-panel p{color:#d8e8f6;font-size:1.08rem;position:relative;z-index:1}
    .quote-panel .tag{background:rgba(255,255,255,.12);color:#a9e7e1}
    .reading-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow)}
    .reading-panel p{color:#5c7185}
    .reading-panel p:last-child{margin-bottom:0}
    .observation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .observation-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 8px 24px rgba(32,76,115,.06);transition:.25s}
    .observation-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#a9cbed}
    .observation-card .index{font-size:2.2rem;font-weight:900;color:#c4dced;line-height:1}
    .observation-card h3{margin:17px 0 10px}
    .observation-card p{color:var(--muted);font-size:.95rem;margin-bottom:0}
    .timeline-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:45px;align-items:start}
    .timeline-intro{padding-top:10px}
    .timeline-intro p{color:#5c7185}
    .timeline{border-left:2px solid #bcd8ee;padding-left:29px}
    .timeline-row{position:relative;padding:0 0 29px}
    .timeline-row:before{content:"";position:absolute;left:-37px;top:8px;width:13px;height:13px;border-radius:50%;background:var(--blue);border:3px solid #e1f0fd}
    .timeline-row strong{display:block;color:var(--blue-dark);font-size:1.08rem}
    .timeline-row span{font-size:.86rem;color:var(--muted)}
    .timeline-row p{margin:6px 0 0;color:#607589}
    .data-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
    .data-item{background:#fff;padding:24px;text-align:center}
    .data-item strong{display:block;font-size:2rem;line-height:1.2;color:var(--blue)}
    .data-item span{color:var(--muted);font-size:.88rem}
    .related-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
    .related-main{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}
    .related-main h3{font-size:1.7rem}
    .related-main p{color:#607589}
    .related-list{display:flex;flex-direction:column;gap:12px}
    .related-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px 20px}
    .related-item:hover{border-color:#a9cbed;box-shadow:var(--shadow)}
    .related-item strong{display:block;margin:5px 0}
    .related-item span{color:var(--muted);font-size:.85rem}
    .faq-wrap{padding:28px;background:#fff}
    .accordion-title a{color:var(--blue-dark);font-weight:800;background:#fff}
    .accordion-title a:hover{background:var(--blue-soft)}
    .accordion-content{color:#607589;background:#fbfdff;border-color:var(--line)}
    .cta{padding:58px 0;background:var(--blue-soft)}
    .cta-box{background:#fff;border:1px solid #c9e0f3;border-radius:22px;padding:38px 42px;display:flex;justify-content:space-between;align-items:center;gap:28px;box-shadow:var(--shadow)}
    .cta-box p{margin:0;color:#5d7286}
    .subscribe-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
    .subscribe-form input{min-width:260px;height:46px;border:1px solid var(--line);border-radius:11px;padding:0 14px;background:#fff}
    .subscribe-form button{cursor:pointer}
    .site-footer{background:#103d73;color:#cfe0ef;padding:54px 0 22px}
    .site-footer .brand-name{color:#fff}
    .site-footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
    .site-footer p{color:#cfe0ef;font-size:.92rem}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:38px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:7px 0}
    .footer-links a{color:#cfe0ef}
    .footer-links a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.2);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.83rem}
    .footer-bottom a{color:#dcecf8}
    .status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--cyan);margin-right:7px}
    @media(max-width:1024px){
      .hero-grid,.feature-topic,.insight-grid,.timeline-section,.related-layout{grid-template-columns:1fr}
      .topic-collage{max-width:650px;margin:0 auto;width:100%}
      .observation-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:700px){
      .container{width:min(var(--max),calc(100% - 28px))}
      .topbar{min-height:70px;gap:10px}
      .brand{min-width:auto}
      .brand-name{font-size:1.08rem}
      .brand-mark{width:37px;height:37px}
      .search-box{width:42px;padding:0 11px}
      .search-box input{display:none}
      .search-wrap{gap:6px}
      .nav-cta{padding:9px 11px;font-size:.84rem}
      .channel-link{padding:12px 13px;font-size:.9rem}
      .hero{padding:52px 0 48px}
      .hero h1{font-size:2.45rem}
      .hero-lead{font-size:1rem}
      .topic-collage{min-height:400px}
      .topic-main-image{width:82%;height:340px}
      .topic-side-image{height:190px;width:38%;top:25px}
      .topic-note{width:220px;padding:15px;bottom:0}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head .text-link{display:inline-block;margin-top:14px}
      .feature-image{min-height:310px}
      .chapter-panel,.reading-panel,.related-main{padding:23px}
      .observation-grid,.data-strip{grid-template-columns:1fr}
      .data-item{text-align:left}
      .cta-box{display:block;padding:28px 23px}
      .footer-grid{grid-template-columns:1fr;gap:24px}
      .footer-bottom{display:block}
      .footer-bottom div{margin-bottom:8px}
    }
    @media(max-width:520px){
      .hero-actions a{width:100%}
      .hero-points{gap:15px}
      .topic-side-image{display:none}
      .topic-main-image{width:100%}
      .topic-note{right:12px}
      .subscribe-form input,.subscribe-form button{width:100%;min-width:0}
    }