/* roulang page: index */
:root{
      --blue:#1464a5;
      --blue-dark:#0b3f70;
      --blue-soft:#eaf4fb;
      --cyan:#1aa6a6;
      --orange:#ed9250;
      --ink:#183247;
      --muted:#65798b;
      --line:#dce7ef;
      --paper:#ffffff;
      --mist:#f5f9fc;
      --shadow:0 12px 30px rgba(24,63,94,.09);
      --shadow-sm:0 6px 18px rgba(24,63,94,.07);
      --radius:9px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      font-size:15px;
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(20,100,165,.32);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:30;
      background:rgba(255,255,255,.97);
      border-bottom:1px solid var(--line);
      box-shadow:0 3px 16px rgba(30,70,100,.05)
    }
    .nav-wrap{min-height:72px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:11px;flex:none}
    .brand-mark{
      width:38px;height:38px;border-radius:8px;background:var(--blue);
      color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px;
      box-shadow:0 5px 12px rgba(20,100,165,.22)
    }
    .brand-name{font-weight:800;font-size:16px;letter-spacing:0;color:var(--blue-dark);white-space:nowrap}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{padding:9px 12px;color:#526b7d;border-radius:6px;transition:.2s ease}
    .main-nav a:hover,.main-nav a.active{color:var(--blue);background:var(--blue-soft)}
    .nav-entry{margin-left:8px!important;background:var(--blue)!important;color:#fff!important;padding:10px 16px!important}
    .nav-entry:hover{background:var(--blue-dark)!important}
    .menu-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--blue);width:44px;height:44px;border-radius:7px;font-size:21px}
    main{overflow:hidden}
    .hero{
      position:relative;min-height:585px;display:flex;align-items:center;
      background-image:url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?auto=format&fit=crop&w=1800&q=88");
      background-size:cover;background-position:center;
      color:#fff;
    }
    .hero:before{content:"";position:absolute;inset:0;background:rgba(6,35,58,.58)}
    .hero-content{position:relative;z-index:1;padding:88px 0 96px;max-width:720px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#d7f2ff;font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:18px}
    .eyebrow:before{content:"";width:28px;height:2px;background:#63d5d0}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:52px;line-height:1.18;letter-spacing:0;margin-bottom:20px;font-weight:800}
    h1 .highlight{color:#66d3cd}
    .hero-subtitle{font-size:19px;color:#e7f2f7;margin-bottom:15px}
    .hero-copy{max-width:650px;color:#d7e8f0;font-size:16px;margin-bottom:29px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid transparent;border-radius:7px;font-weight:700;transition:.2s ease}
    .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 16px rgba(128,62,20,.2)}
    .btn-primary:hover{background:#d97a38;transform:translateY(-2px)}
    .btn-light{border-color:rgba(255,255,255,.65);color:#fff;background:rgba(255,255,255,.08)}
    .btn-light:hover{background:#fff;color:var(--blue-dark)}
    .section{padding:82px 0}
    .section.alt{background:var(--mist)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-kicker{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1px;margin-bottom:7px}
    h2{font-size:31px;line-height:1.3;margin-bottom:0;color:var(--blue-dark);letter-spacing:0}
    .section-intro{max-width:620px;color:var(--muted);margin:11px 0 0}
    .text-link{color:var(--blue);font-weight:700;white-space:nowrap}
    .text-link:hover{text-decoration:underline}
    .metrics{margin-top:-39px;position:relative;z-index:2}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:9px;overflow:hidden}
    .metric{padding:23px 25px;border-right:1px solid var(--line)}
    .metric:last-child{border-right:0}
    .metric-label{font-size:13px;color:var(--muted)}
    .metric-value{font-size:30px;font-weight:800;color:var(--blue-dark);line-height:1.2;margin:7px 0}
    .metric-trend{font-size:12px;color:var(--cyan)}
    .poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
    .poster-card{min-width:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.22s ease}
    .poster-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9d5e8}
    .poster-img{aspect-ratio:2/2.55;object-fit:cover;width:100%;background:#dceaf1}
    .poster-body{padding:15px 16px 17px}
    .poster-title{font-size:16px;font-weight:800;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:54px;margin-bottom:9px}
    .meta-row{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--muted);font-size:12px}
    .badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:800;white-space:nowrap}
    .badge-hd{background:#e6f1fc;color:#1464a5}.badge-blue{background:#e1f6f3;color:#087c78}.badge-new{background:#fff0e4;color:#bd6125}
    .score{color:#dc7c26;font-weight:800}
    .popular-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .popular-card{position:relative;min-height:260px;border-radius:9px;overflow:hidden;background:#1d425a;color:#fff}
    .popular-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:.3s}
    .popular-card:after{content:"";position:absolute;inset:35% 0 0;background:rgba(7,35,53,.78)}
    .popular-card:hover img{transform:scale(1.04)}
    .popular-content{position:absolute;z-index:1;left:21px;right:21px;bottom:19px}
    .popular-content h3{font-size:20px;margin:9px 0 4px;color:#fff}
    .popular-content p{font-size:13px;color:#d8e8ef;margin:0}
    .channels{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .channel{padding:24px 21px;border-right:1px solid var(--line);transition:.2s}
    .channel:last-child{border-right:0}
    .channel:hover{background:#f1f8fc}
    .channel-number{font-size:13px;color:var(--blue);font-weight:800}
    .channel h3{font-size:17px;color:var(--blue-dark);margin:10px 0 8px}
    .channel p{font-size:13px;color:var(--muted);margin-bottom:15px}
    .channel a{font-size:13px;color:var(--blue);font-weight:800}
    .comparison{overflow:auto;border:1px solid var(--line);border-radius:9px;background:#fff;box-shadow:var(--shadow-sm)}
    table{width:100%;border-collapse:collapse;min-width:680px}
    th,td{text-align:left;padding:17px 20px;border-bottom:1px solid var(--line)}
    th{font-size:13px;color:var(--blue-dark);background:#f2f8fc}
    td{font-size:14px;color:#546c7b}
    tr:last-child td{border-bottom:0}
    .check{color:var(--cyan);font-weight:800}
    .timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:25px}
    .timeline:before{content:"";position:absolute;left:6%;right:6%;top:16px;height:1px;background:#bcd7e7}
    .timeline-item{position:relative;padding-top:43px}
    .timeline-dot{position:absolute;top:9px;left:0;width:15px;height:15px;border-radius:50%;background:var(--blue);border:4px solid #dceef8;z-index:1}
    .timeline-date{font-size:12px;color:var(--blue);font-weight:800}
    .timeline h3{font-size:17px;margin:7px 0;color:var(--blue-dark)}
    .timeline p{font-size:13px;color:var(--muted);margin:0}
    .ranking-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:46px;align-items:start}
    .rank-list{border-top:1px solid var(--line)}
    .rank-item{display:grid;grid-template-columns:42px 1fr auto auto;align-items:center;gap:15px;padding:14px 0;border-bottom:1px solid var(--line)}
    .rank-no{width:28px;height:28px;display:grid;place-items:center;background:#edf5fa;color:var(--blue);font-weight:800;border-radius:5px}
    .rank-item:nth-child(1) .rank-no,.rank-item:nth-child(2) .rank-no,.rank-item:nth-child(3) .rank-no{background:#d8eeeb;color:#087c78}
    .rank-name{font-weight:700;color:var(--ink)}
    .rank-tag{font-size:12px;color:var(--muted)}
    .rank-hot{font-size:12px;color:var(--orange);font-weight:800}
    .rank-score{font-size:13px;font-weight:800;color:var(--blue-dark)}
    .side-note{background:#eaf5f8;border-left:4px solid var(--cyan);padding:24px 25px;border-radius:0 8px 8px 0}
    .side-note h3{font-size:20px;color:var(--blue-dark);margin-bottom:10px}
    .side-note p{color:#557180;margin-bottom:0;font-size:14px}
    .news-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .news-item{display:grid;grid-template-columns:126px 1fr;gap:17px;padding:14px;border:1px solid var(--line);background:#fff;border-radius:8px;transition:.2s}
    .news-item:hover{box-shadow:var(--shadow-sm);border-color:#b7d3e5}
    .news-item img{width:126px;height:94px;object-fit:cover;border-radius:6px}
    .news-date{font-size:12px;color:var(--blue);font-weight:700}
    .news-item h3{font-size:16px;line-height:1.4;margin:5px 0;color:var(--blue-dark)}
    .news-item p{font-size:12px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .topic-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .topic{padding:23px;border:1px solid #cfe1ec;background:#fff;border-radius:8px;min-height:160px;position:relative}
    .topic:before{content:"";position:absolute;left:0;top:0;width:5px;height:100%;background:var(--blue);border-radius:8px 0 0 8px}
    .topic h3{font-size:18px;color:var(--blue-dark);margin:0 0 9px}
    .topic p{font-size:13px;color:var(--muted);margin-bottom:16px}
    .topic a{font-size:13px;color:var(--blue);font-weight:800}
    .guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
    .guard{padding-left:18px;border-left:2px solid #bfe3e0}
    .guard-icon{color:var(--cyan);font-weight:800;font-size:21px}
    .guard h3{font-size:16px;color:var(--blue-dark);margin:8px 0 5px}
    .guard p{font-size:13px;color:var(--muted);margin:0}
    .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .quick{padding:20px;background:#fff;border:1px solid var(--line);border-radius:8px}
    .quick strong{display:block;color:var(--blue-dark);font-size:15px;margin-bottom:8px}
    .quick p{margin:0;font-size:13px;color:var(--muted)}
    .faq-list{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;background:none;border:0;padding:19px 0;color:var(--blue-dark);font-weight:800;font-size:16px}
    .faq-question span:last-child{font-size:22px;color:var(--blue);font-weight:400;transition:.2s}
    .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 40px 18px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .subscribe{background:#0f527f;color:#fff;padding:70px 0}
    .subscribe-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
    .subscribe h2{color:#fff;margin-bottom:12px}
    .subscribe p{color:#d6e8f2;margin:0;max-width:520px}
    .subscribe-form{background:#fff;padding:24px;border-radius:8px;color:var(--ink);box-shadow:var(--shadow)}
    .form-row{display:grid;grid-template-columns:1fr auto;gap:10px}
    .form-label{display:block;font-size:13px;font-weight:800;color:var(--blue-dark);margin-bottom:7px}
    .form-input{width:100%;height:45px;border:1px solid #c8d9e4;border-radius:6px;padding:0 13px;color:var(--ink);background:#fff}
    .form-input:hover{border-color:#9dbed3}.form-input:focus{border-color:var(--blue);outline:3px solid rgba(20,100,165,.14)}
    .form-note{font-size:12px;color:var(--muted);margin:12px 0 0}
    .form-message{display:none;margin-top:12px;color:#168272;font-size:13px}
    .site-footer{background:#eaf2f7;padding:52px 0 22px;color:#587082}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:35px}
    .footer-brand{font-size:18px;color:var(--blue-dark);font-weight:800;margin-bottom:11px}
    .footer-copy{font-size:13px;max-width:280px}
    .footer-title{font-weight:800;color:var(--blue-dark);margin-bottom:12px}
    .footer-links{display:grid;gap:7px;font-size:13px}
    .footer-links a:hover{color:var(--blue);text-decoration:underline}
    .copyright{border-top:1px solid #cfdee7;padding-top:17px;font-size:12px;color:#718594;display:flex;justify-content:space-between;gap:15px}
    @media (max-width:1024px){
      .container{width:min(var(--container),calc(100% - 38px))}
      .main-nav{gap:0}.main-nav a{padding:9px 8px;font-size:13px}
      h1{font-size:45px}.poster-grid{grid-template-columns:repeat(3,1fr)}
      .channels{grid-template-columns:repeat(3,1fr)}.channel:nth-child(3){border-right:0}.channel:nth-child(-n+3){border-bottom:1px solid var(--line)}
      .timeline{grid-template-columns:repeat(2,1fr);row-gap:35px}.timeline:before{display:none}
      .guard-grid{grid-template-columns:repeat(2,1fr);row-gap:25px}.quick-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .nav-wrap{min-height:64px;justify-content:space-between}.menu-toggle{display:block}
      .main-nav{display:none;position:absolute;left:19px;right:19px;top:70px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:9px;align-items:stretch;flex-direction:column}
      .main-nav.open{display:flex}.main-nav a{padding:12px 13px}.nav-entry{margin:5px 0 0!important;text-align:center}
      .hero{min-height:535px;background-position:58% center}.hero-content{padding:72px 0 92px}
      h1{font-size:38px}.hero-subtitle{font-size:17px}.hero-copy{font-size:15px}
      .section{padding:62px 0}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:15px}
      .metric-grid{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .poster-grid{grid-template-columns:repeat(2,1fr);gap:14px}.poster-body{padding:12px}.poster-title{font-size:14px;min-height:48px}
      .popular-grid,.topic-strip,.news-grid{grid-template-columns:1fr}.popular-card{min-height:230px}
      .channels{grid-template-columns:1fr}.channel{border-right:0!important;border-bottom:1px solid var(--line)!important}.channel:last-child{border-bottom:0!important}
      .ranking-layout,.subscribe-wrap{grid-template-columns:1fr;gap:28px}.rank-item{grid-template-columns:34px 1fr auto}.rank-tag{display:none}.rank-score{grid-column:3;grid-row:1}.rank-hot{grid-column:2;grid-row:2;text-align:left}
      .news-item{grid-template-columns:105px 1fr}.news-item img{width:105px;height:88px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:6px}
    }
    @media (max-width:480px){
      .container{width:calc(100% - 30px)}.brand-name{font-size:14px}.brand-mark{width:34px;height:34px}
      h1{font-size:33px}.hero-copy{line-height:1.75}.hero-actions .btn{width:100%}
      .metric{padding:18px 15px}.metric-value{font-size:25px}.metric-label{font-size:12px}
      .section h2{font-size:26px}.poster-grid{gap:10px}.poster-img{aspect-ratio:2/2.65}
      .timeline{grid-template-columns:1fr}.guard-grid,.quick-grid{grid-template-columns:1fr}
      .rank-item{gap:9px}.rank-name{font-size:14px}.form-row{grid-template-columns:1fr}.form-row .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}.footer-copy{max-width:none}
    }

/* roulang page: category1 */
:root{
 --blue:#1464a5;
 --blue-dark:#0b3f70;
 --blue-soft:#eaf4fb;
 --cyan:#1aa6a6;
 --orange:#ed9250;
 --ink:#183247;
 --muted:#65798b;
 --line:#dce7ef;
 --paper:#ffffff;
 --mist:#f5f9fc;
 --shadow:0 12px 30px rgba(24,63,94,.09);
 --shadow-sm:0 6px 18px rgba(24,63,94,.07);
 --radius:9px;
 --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;color:var(--ink);background:var(--paper);
 font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
 font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{letter-spacing:0}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{
 position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);
 border-bottom:1px solid var(--line);box-shadow:0 3px 16px rgba(30,70,100,.05)
}
.nav-wrap{min-height:72px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand-mark{
 width:38px;height:38px;border-radius:8px;background:var(--blue);color:#fff;
 display:grid;place-items:center;font-weight:800;font-size:16px;
 box-shadow:0 5px 12px rgba(20,100,165,.22)
}
.brand-name{font-weight:800;font-size:16px;color:var(--blue-dark);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
.main-nav a{padding:9px 12px;color:#526b7d;border-radius:6px;transition:.2s ease}
.main-nav a:hover,.main-nav a.active{color:var(--blue);background:var(--blue-soft)}
.nav-entry{margin-left:8px!important;background:var(--blue)!important;color:#fff!important;padding:10px 16px!important}
.nav-entry:hover{background:var(--blue-dark)!important}
.menu-toggle{
 display:none;border:1px solid var(--line);background:#fff;color:var(--blue);
 width:44px;height:44px;border-radius:7px;font-size:21px
}
main{overflow:hidden}
.section{padding:76px 0}
.section.alt{background:var(--mist)}
.section-head{
 display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px
}
.section-kicker{
 color:var(--blue);font-size:13px;font-weight:800;letter-spacing:1px;margin-bottom:7px
}
.section-head h2{font-size:30px;line-height:1.3;margin:0;color:var(--blue-dark)}
.section-intro{max-width:680px;color:var(--muted);margin:11px 0 0}
.breadcrumb{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin-bottom:20px}
.breadcrumb a{color:var(--blue)}
.breadcrumb span{color:#a7b7c2}
.category-head{
 padding:54px 0 50px;background:linear-gradient(180deg,#f5faff 0%,#fff 100%);
 border-bottom:1px solid var(--line)
}
.category-head h1{
 max-width:780px;font-size:42px;line-height:1.2;color:var(--blue-dark);margin:0 0 15px
}
.category-summary{max-width:780px;color:var(--muted);font-size:16px;margin:0}
.category-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}
.info-chip{
 display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border:1px solid var(--line);
 background:#fff;border-radius:6px;color:#526b7d;font-size:13px
}
.info-chip strong{color:var(--blue-dark)}
.filter-bar{
 display:flex;align-items:center;justify-content:space-between;gap:20px;
 padding:16px 18px;background:#fff;border:1px solid var(--line);
 box-shadow:var(--shadow-sm);border-radius:var(--radius);margin-bottom:28px
}
.filter-label{font-weight:800;color:var(--blue-dark);white-space:nowrap}
.filter-options{display:flex;flex-wrap:wrap;gap:8px}
.filter-btn{
 border:1px solid var(--line);background:#fff;color:var(--muted);
 border-radius:6px;padding:8px 13px;transition:.2s ease
}
.filter-btn:hover,.filter-btn.active{border-color:#9bc6df;color:var(--blue);background:var(--blue-soft)}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}
.content-list{display:grid;gap:16px}
.content-item{
 display:grid;grid-template-columns:174px minmax(0,1fr);gap:21px;padding:15px;
 border:1px solid var(--line);border-radius:var(--radius);background:#fff;
 box-shadow:var(--shadow-sm);transition:.22s ease
}
.content-item:hover{transform:translateY(-3px);border-color:#b9d5e8;box-shadow:var(--shadow)}
.content-item img{width:174px;height:126px;object-fit:cover;border-radius:7px;background:#dceaf1}
.content-body{min-width:0}
.content-top{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:6px}
.content-item h3{font-size:19px;line-height:1.4;color:var(--blue-dark);margin:0 0 7px}
.content-item p{color:var(--muted);font-size:13px;line-height:1.7;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta-row{display:flex;align-items:center;flex-wrap:wrap;gap:13px;color:var(--muted);font-size:12px}
.score{color:#c56a2d;font-weight:800}
.badge{
 display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;
 font-size:11px;font-weight:800;white-space:nowrap
}
.badge-hd{background:#e6f1fc;color:#1464a5}
.badge-blue{background:#e1f6f3;color:#087c78}
.badge-new{background:#fff0e4;color:#bd6125}
.more-wrap{text-align:center;padding-top:24px}
.btn{
 display:inline-flex;align-items:center;justify-content:center;min-height:44px;
 padding:10px 18px;border:1px solid transparent;border-radius:7px;font-weight:700;transition:.2s ease
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 16px rgba(20,100,165,.18)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:#a9cadf;color:var(--blue)}
.btn-outline:hover{background:var(--blue-soft);border-color:var(--blue)}
.side-panel{
 border:1px solid var(--line);border-radius:var(--radius);background:#fff;
 box-shadow:var(--shadow-sm);padding:20px
}
.side-panel h3{font-size:18px;color:var(--blue-dark);margin:0 0 17px}
.rank-list{border-top:1px solid var(--line)}
.rank-item{
 display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px;
 align-items:center;padding:13px 0;border-bottom:1px solid var(--line)
}
.rank-no{
 width:26px;height:26px;border-radius:6px;background:var(--blue-soft);color:var(--blue);
 display:grid;place-items:center;font-size:12px;font-weight:800
}
.rank-item:nth-child(1) .rank-no,.rank-item:nth-child(2) .rank-no,.rank-item:nth-child(3) .rank-no{
 background:#d8eeeb;color:#087c78
}
.rank-name{font-size:14px;font-weight:700;display:block;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-info{display:flex;gap:8px;color:var(--muted);font-size:11px;margin-top:2px}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.topic-item{
 display:flex;flex-direction:column;justify-content:space-between;min-height:166px;
 padding:20px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);
 box-shadow:var(--shadow-sm);transition:.2s ease
}
.topic-item:hover{border-color:#b9d5e8;box-shadow:var(--shadow);transform:translateY(-3px)}
.topic-tag{color:var(--cyan);font-size:12px;font-weight:800;margin-bottom:10px}
.topic-item h3{font-size:18px;line-height:1.45;color:var(--blue-dark);margin:0 0 8px}
.topic-item p{font-size:13px;color:var(--muted);margin:0 0 15px}
.topic-link{color:var(--blue);font-weight:800;font-size:13px}
.timeline{position:relative;max-width:920px;margin:4px auto 0;padding-left:28px}
.timeline:before{content:"";position:absolute;left:5px;top:4px;bottom:4px;width:2px;background:#cce0ec}
.timeline-item{position:relative;padding:0 0 28px 28px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item:before{
 content:"";position:absolute;left:-1px;top:6px;width:12px;height:12px;
 border:3px solid var(--blue);background:#fff;border-radius:50%;box-shadow:0 0 0 4px var(--blue-soft)
}
.timeline-date{color:var(--orange);font-size:12px;font-weight:800;margin-bottom:4px}
.timeline-item h3{font-size:17px;color:var(--blue-dark);margin:0 0 4px}
.timeline-item p{color:var(--muted);font-size:13px;margin:0}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.quick-item{padding:20px;border-left:3px solid var(--cyan);background:#fff;box-shadow:var(--shadow-sm)}
.quick-item strong{display:block;color:var(--blue-dark);font-size:15px;margin-bottom:7px}
.quick-item p{color:var(--muted);font-size:13px;margin:0}
.faq-list{max-width:900px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{
 width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
 border:0;background:transparent;text-align:left;padding:19px 0;color:var(--blue-dark);
 font-weight:800;font-size:16px
}
.faq-question:after{content:"+";font-size:23px;line-height:1;color:var(--blue);font-weight:400}
.faq-item.open .faq-question:after{content:"−"}
.faq-question:focus-visible,.filter-btn:focus-visible,.btn:focus-visible,a:focus-visible,.menu-toggle:focus-visible{
 outline:3px solid rgba(26,166,166,.35);outline-offset:3px
}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 42px 18px 0}
.faq-item.open .faq-answer{display:block}
.site-footer{background:#edf4f8;padding:54px 0 22px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px}
.footer-brand{font-size:18px;font-weight:800;color:var(--blue-dark);margin-bottom:10px}
.footer-copy{max-width:290px;color:var(--muted);font-size:13px;margin:0}
.footer-title{font-size:14px;font-weight:800;color:var(--blue-dark);margin-bottom:12px}
.footer-links{display:grid;gap:7px}
.footer-links a{font-size:13px;color:#617789;transition:.2s}
.footer-links a:hover{color:var(--blue);text-decoration:underline}
.copyright{
 display:flex;justify-content:space-between;gap:20px;border-top:1px solid #d4e3eb;
 margin-top:38px;padding-top:18px;color:#7890a0;font-size:12px
}
@media (max-width:1280px){
 .category-head h1{font-size:38px}
}
@media (max-width:900px){
 .nav-wrap{gap:16px}
 .brand-name{font-size:15px}
 .main-nav{gap:1px}
 .main-nav a{padding:8px 8px;font-size:13px}
 .content-layout{grid-template-columns:minmax(0,1fr) 260px;gap:20px}
 .topic-grid{grid-template-columns:repeat(2,1fr)}
 .quick-grid{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
 .footer-grid>div:last-child{grid-column:2}
}
@media (max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .nav-wrap{min-height:66px}
 .menu-toggle{display:block;margin-left:auto}
 .main-nav{
  display:none;position:absolute;left:16px;right:16px;top:72px;
  flex-direction:column;align-items:stretch;gap:3px;padding:10px;
  background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)
 }
 .main-nav.open{display:flex}
 .main-nav a{padding:12px 13px}
 .nav-entry{margin-left:0!important;text-align:center}
 .category-head{padding:40px 0 38px}
 .category-head h1{font-size:32px}
 .section{padding:58px 0}
 .section-head{display:block;margin-bottom:23px}
 .section-head h2{font-size:25px}
 .filter-bar{display:block;padding:15px}
 .filter-label{display:block;margin-bottom:10px}
 .content-layout{display:block}
 .side-panel{margin-top:28px}
 .content-item{grid-template-columns:145px minmax(0,1fr);gap:16px}
 .content-item img{width:145px;height:116px}
 .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}
 .footer-grid>div:last-child{grid-column:auto}
 .copyright{display:block}
 .copyright span{display:block;margin-bottom:5px}
}
@media (max-width:520px){
 .brand-name{font-size:14px;white-space:normal;line-height:1.25;max-width:150px}
 .category-head h1{font-size:28px}
 .category-summary{font-size:14px}
 .content-item{grid-template-columns:1fr;gap:13px}
 .content-item img{width:100%;height:190px}
 .content-item h3{font-size:18px}
 .topic-grid,.quick-grid{grid-template-columns:1fr}
 .filter-options{flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px}
 .filter-btn{flex:0 0 auto}
 .footer-grid{grid-template-columns:1fr;gap:22px}
 .footer-grid>div:last-child{grid-column:auto}
 .section-head h2{font-size:23px}
}