/* roulang page: index */
:root{
  --ink:#202321;
  --coal:#171a19;
  --coal-2:#242a27;
  --paper:#f6f4ef;
  --white:#fffdfa;
  --orange:#e75d32;
  --orange-dark:#ba3e1e;
  --mint:#73b6a1;
  --mint-dark:#2f7768;
  --gold:#e2ae58;
  --muted:#727872;
  --line:#dcded7;
  --soft:#ecebe5;
  --radius:16px;
  --shadow:0 14px 35px rgba(28,33,29,.09);
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{height:78px;background:rgba(23,26,25,.96);color:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:10px;min-width:275px}
.logo-mark{width:35px;height:35px;border-radius:9px;background:var(--orange);display:grid;place-items:center;font-weight:900;font-size:18px}
.logo-text{font-size:16px;font-weight:800;letter-spacing:.2px;line-height:1.25}
.logo-text small{display:block;color:#aeb8b1;font-size:11px;font-weight:500;margin-top:3px}
.main-nav{display:flex;align-items:center;gap:5px}
.main-nav a{padding:10px 13px;border-radius:8px;color:#cbd1cc;font-size:14px;transition:.2s}
.main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff;background:rgba(231,93,50,.18)}
.header-action{border:1px solid rgba(255,255,255,.25);border-radius:8px;padding:8px 14px;font-size:13px;color:#fff}
.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:26px}
.hero{background:var(--coal);color:#fff;padding:82px 0 76px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(115,182,161,.2);border-radius:50%;right:-160px;top:-160px;box-shadow:0 0 0 45px rgba(115,182,161,.04),0 0 0 90px rgba(115,182,161,.03)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center;position:relative;z-index:1}
.eyebrow,.kicker{color:var(--mint);font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}
.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.14;letter-spacing:-2px;margin:18px 0 22px;max-width:700px}
.hero h1 em{color:var(--orange);font-style:normal}
.hero-copy{color:#c3cbc5;max-width:650px;font-size:17px}
.actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:9px;border:1px solid transparent;font-size:14px;font-weight:800;transition:.2s}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover,.btn-primary:focus{background:#f17147;transform:translateY(-2px)}
.btn-outline{border-color:#69736d;color:#fff}
.btn-outline:hover,.btn-outline:focus{border-color:var(--mint);color:var(--mint)}
.notice{margin-top:28px;color:#9fa9a2;font-size:12px}
.scoreboard{background:#202622;border:1px solid #3c4640;border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.score-top{display:flex;justify-content:space-between;color:#9eaaa2;font-size:12px;border-bottom:1px solid #3d4640;padding-bottom:15px}
.score-main{padding:28px 5px;display:flex;align-items:center;justify-content:space-between;text-align:center}
.team{font-size:15px;font-weight:700;max-width:110px}
.team-badge{width:48px;height:48px;border-radius:50%;background:#39453f;margin:0 auto 10px;display:grid;place-items:center;color:var(--mint);font-weight:900}
.score-number{font-size:39px;font-weight:900;letter-spacing:2px}
.score-status{color:var(--gold);font-size:12px}
.score-bottom{display:flex;gap:8px}.mini-data{background:#2b332e;border-radius:8px;padding:10px;flex:1;color:#b8c1ba;font-size:12px}.mini-data b{display:block;color:#fff;font-size:15px}
.section{padding:78px 0}.section-dark{background:var(--coal);color:#fff}.section-soft{background:#ebeae4}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
.section-head h2{font-size:32px;line-height:1.25;letter-spacing:-.8px}
.section-head p{color:var(--muted);max-width:560px;font-size:14px}
.section-dark .section-head p{color:#aeb8b1}
.text-link{color:var(--orange-dark);font-weight:800;font-size:14px;white-space:nowrap}.section-dark .text-link{color:#f17a55}
.event-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:var(--white);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.event{padding:21px;border-right:1px solid var(--line)}.event:last-child{border:0}.event small{color:var(--muted);font-size:12px}.event h3{font-size:16px;margin:8px 0}.event p{font-size:13px;color:#656d67}.status{display:inline-block;font-size:11px;border-radius:20px;padding:2px 8px;background:#e3f0e9;color:var(--mint-dark);font-weight:700}.status.live{background:#fff0e9;color:var(--orange-dark)}
.channel-grid{display:grid;grid-template-columns:1.25fr .9fr .9fr;gap:16px}.channel{min-height:190px;background:var(--coal-2);padding:27px;border-radius:var(--radius);border:1px solid #38413c;position:relative;overflow:hidden}.channel:first-child{min-height:235px}.channel:after{content:"";position:absolute;right:-35px;bottom:-60px;width:150px;height:150px;border:18px solid rgba(231,93,50,.15);border-radius:50%}.channel h3{font-size:22px;margin:15px 0 8px}.channel p{color:#aab4ad;font-size:13px;max-width:240px}.channel .text-link{position:absolute;bottom:22px}
.data-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:center}.data-copy h2{font-size:35px;line-height:1.3;margin:15px 0}.data-copy p{color:var(--muted)}.data-panel{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:23px;box-shadow:var(--shadow)}.data-row{display:flex;align-items:center;justify-content:space-between;padding:16px 5px;border-bottom:1px solid var(--line)}.data-row:last-child{border:0}.data-name b{display:block;font-size:15px}.data-name small{color:var(--muted);font-size:12px}.data-value{text-align:right}.data-value strong{font-size:24px;color:var(--ink);display:block}.data-value span{color:var(--mint-dark);font-size:11px}
.timeline{border-left:2px solid #d3d6cd;margin-left:10px}.timeline-item{position:relative;padding:0 0 24px 30px;display:grid;grid-template-columns:100px 1fr 100px;gap:20px;align-items:center}.timeline-item:before{content:"";position:absolute;left:-7px;width:12px;height:12px;border-radius:50%;background:var(--orange);border:3px solid var(--paper)}.timeline-item time{font-size:15px;font-weight:800}.timeline-item h3{font-size:16px}.timeline-item p{font-size:13px;color:var(--muted)}.timeline-item .text-link{text-align:right}
.sport-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:16px}.sport-feature,.sport-side{border-radius:18px;overflow:hidden;position:relative;min-height:300px;background:linear-gradient(135deg,#263c35,#17201d);padding:32px;color:#fff}.sport-feature{background:linear-gradient(135deg,rgba(20,31,27,.78),rgba(20,31,27,.98)),linear-gradient(120deg,#be4b2c,#2f7768)}.sport-feature h3{font-size:34px;margin:90px 0 8px}.sport-feature p,.sport-side p{color:#c2cbc4;font-size:14px}.sport-side{min-height:142px;background:var(--coal-2);margin-bottom:16px}.sport-side:last-child{margin-bottom:0}.sport-side h3{font-size:22px}
.rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#414a44;border:1px solid #414a44;border-radius:14px;overflow:hidden}.rule{background:var(--coal-2);padding:24px}.rule b{display:block;color:var(--orange);font-size:24px;margin-bottom:9px}.rule h3{font-size:16px}.rule p{font-size:13px;color:#aeb8b1;margin-top:7px}
.guide{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.step{position:relative;padding-top:16px;border-top:3px solid var(--orange)}.step strong{font-size:40px;color:#d5d7d0;line-height:1}.step h3{font-size:17px;margin:12px 0 5px}.step p{font-size:13px;color:var(--muted)}
.app-section{background:#e5eee9}.app-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:75px;align-items:center}.phone{width:220px;height:390px;background:#171b19;border:8px solid #353e38;border-radius:30px;margin:auto;box-shadow:20px 25px 50px rgba(24,34,29,.22);padding:25px 15px;color:#fff}.phone-top{color:var(--mint);font-size:12px}.phone-score{background:#2b3932;padding:18px 10px;border-radius:12px;margin-top:30px}.phone-score b{font-size:28px}.phone-line{height:8px;background:#3c5147;border-radius:10px;margin-top:18px}.app-copy h2{font-size:36px;line-height:1.3;margin:13px 0}.app-copy p{color:var(--muted)}.device-tags{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.tag{background:#d3e3dc;color:var(--mint-dark);border-radius:20px;padding:5px 11px;font-size:12px;font-weight:700}
.mobile-panel{display:grid;grid-template-columns:1fr 1fr;gap:20px}.mobile-card{background:var(--white);padding:25px;border-radius:15px;border:1px solid var(--line)}.mobile-card h3{font-size:20px;margin-bottom:8px}.mobile-card p{color:var(--muted);font-size:14px}
.news-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}.news-feature,.news-list{background:var(--white);border:1px solid var(--line);border-radius:14px;overflow:hidden}.news-feature{padding:30px}.news-feature .news-label{color:var(--orange-dark);font-size:12px;font-weight:800}.news-feature h3{font-size:25px;line-height:1.4;margin:16px 0}.news-feature p{color:var(--muted);font-size:14px}.news-meta{color:#8a928b;font-size:12px;margin-top:24px}.news-list{padding:10px 22px}.news-item{padding:17px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.news-item h3{font-size:16px;line-height:1.5}.news-item p{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.news-item .news-meta{margin-top:3px}
.feature-row{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}.topic{padding:28px;border-radius:15px;background:var(--coal-2);color:#fff;min-height:190px}.topic h3{font-size:24px;margin:18px 0 8px}.topic p{color:#b8c2bb;font-size:14px}.topic-small{background:#dfece5;color:var(--ink)}.topic-small p{color:var(--muted)}
.responsibility{display:grid;grid-template-columns:1fr 1fr;gap:18px}.responsibility article{padding:26px;border-radius:14px;border:1px solid #dfc99e;background:#fbf3df}.responsibility article:last-child{border-color:#bfd8d0;background:#e9f3ef}.responsibility h3{font-size:19px;margin-bottom:8px}.responsibility p{font-size:14px;color:#5f665f}
.faq{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq details{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:17px 20px}.faq summary{cursor:pointer;font-weight:800;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--orange)}.faq p{color:var(--muted);font-size:14px;padding-top:12px}.closing{background:var(--orange);color:#fff;padding:42px 0}.closing-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.closing h2{font-size:28px}.closing p{color:#ffe5db;font-size:14px}.closing .btn{background:#fff;color:var(--orange-dark)}.site-footer{background:#151817;color:#aeb7b0;padding:50px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px;padding-bottom:38px;border-bottom:1px solid #343b36}.footer-brand{color:#fff}.footer-brand p{color:#929d95;font-size:13px;margin-top:15px;max-width:290px}.footer-col h3{color:#fff;font-size:14px;margin-bottom:12px}.footer-col a{display:block;font-size:13px;margin:7px 0;transition:.2s}.footer-col a:hover{color:var(--orange)}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:12px;color:#778179}.empty{padding:35px;text-align:center;color:var(--muted);font-size:14px}
@media(max-width:992px){.main-nav{gap:0}.main-nav a{padding:9px 8px;font-size:13px}.logo{min-width:230px}.hero-grid,.data-grid,.app-grid{gap:35px}.event-strip{grid-template-columns:repeat(2,1fr)}.event:nth-child(2){border-right:0}.event:nth-child(-n+2){border-bottom:1px solid var(--line)}.channel-grid{grid-template-columns:1fr 1fr}.channel:first-child{grid-column:span 2}.guide{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(100% - 32px,620px)}.site-header{height:68px}.header-action{display:none}.menu-toggle{display:block}.main-nav{display:none;position:absolute;left:16px;right:16px;top:61px;background:#222824;border:1px solid #3c4640;border-radius:12px;padding:8px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:12px}.hero{padding:58px 0}.hero-grid,.data-grid,.app-grid,.news-layout,.feature-row,.responsibility{grid-template-columns:1fr}.hero h1{font-size:42px}.scoreboard{max-width:500px}.section{padding:52px 0}.section-head{display:block}.section-head h2{font-size:28px;margin-bottom:9px}.section-head .text-link{display:inline-block;margin-top:15px}.timeline-item{grid-template-columns:70px 1fr;gap:12px}.timeline-item .text-link{display:none}.sport-layout{grid-template-columns:1fr}.rule-grid{grid-template-columns:1fr 1fr}.faq{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}.closing-inner{display:block}.closing .btn{margin-top:18px}}
@media(max-width:520px){.logo{min-width:0}.logo-text{font-size:13px}.logo-text small{font-size:10px}.hero h1{font-size:35px;letter-spacing:-1px}.hero-copy{font-size:15px}.actions .btn{width:100%}.event-strip,.channel-grid,.guide,.mobile-panel,.rule-grid{grid-template-columns:1fr}.event,.channel:first-child{grid-column:auto;border-right:0;border-bottom:1px solid var(--line)}.channel{min-height:175px}.sport-feature h3{margin-top:80px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-top:6px}.score-main{padding:22px 0}.team{font-size:13px}}

/* roulang page: article */
:root{
      --ink:#202321;
      --coal:#171a19;
      --coal-2:#242a27;
      --paper:#f6f4ef;
      --white:#fffdfa;
      --orange:#e75d32;
      --orange-dark:#ba3e1e;
      --mint:#73b6a1;
      --mint-dark:#2f7768;
      --gold:#e2ae58;
      --muted:#727872;
      --line:#dcded7;
      --soft:#ecebe5;
      --radius:16px;
      --shadow:0 14px 35px rgba(28,33,29,.09);
      --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:16px;
      line-height:1.8;
    }
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(231,93,50,.45);outline-offset:3px}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      height:78px;
      display:flex;
      align-items:center;
      position:sticky;
      top:0;
      z-index:30;
      color:#fff;
      background:rgba(23,26,25,.97);
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;min-width:275px}
    .logo-mark{
      width:35px;height:35px;border-radius:9px;background:var(--orange);
      display:grid;place-items:center;color:#fff;font-weight:900;font-size:18px;
    }
    .logo-text{font-size:16px;font-weight:800;letter-spacing:.2px;line-height:1.25}
    .logo-text small{display:block;color:#aeb8b1;font-size:11px;font-weight:500;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{
      padding:10px 13px;border-radius:8px;color:#cbd1cc;font-size:14px;
      transition:background .2s,color .2s,transform .2s;
    }
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff;background:rgba(231,93,50,.18)}
    .header-action{
      border:1px solid rgba(255,255,255,.25);border-radius:8px;
      padding:8px 14px;color:#fff;font-size:13px;transition:.2s;
    }
    .header-action:hover{border-color:var(--mint);color:var(--mint)}
    .menu-toggle{display:none;background:none;border:0;color:#fff;font-size:26px;line-height:1}
    .article-hero{
      color:#fff;
      background:var(--coal);
      padding:62px 0 58px;
      position:relative;
      overflow:hidden;
    }
    .article-hero:after{
      content:"";position:absolute;right:-150px;top:-210px;width:500px;height:500px;
      border:1px solid rgba(115,182,161,.2);border-radius:50%;
      box-shadow:0 0 0 45px rgba(115,182,161,.04),0 0 0 90px rgba(115,182,161,.03);
    }
    .article-hero-inner{position:relative;z-index:1;max-width:920px}
    .eyebrow,.kicker{
      color:var(--mint);font-size:12px;font-weight:800;letter-spacing:1.5px;
    }
    .article-hero h1{
      max-width:900px;margin:16px 0 18px;
      font-size:clamp(32px,4.3vw,58px);line-height:1.22;letter-spacing:-1.5px;
      overflow-wrap:anywhere;
    }
    .hero-summary{max-width:820px;margin:0;color:#c3cbc5;font-size:17px}
    .article-meta{
      display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:28px;
      color:#aeb8b1;font-size:13px;
    }
    .meta-item{display:inline-flex;align-items:center;gap:7px}
    .meta-dot{width:6px;height:6px;border-radius:50%;background:var(--orange)}
    .breadcrumb-bar{background:var(--white);border-bottom:1px solid var(--line)}
    .breadcrumb{
      display:flex;align-items:center;gap:10px;min-height:58px;
      margin:0;color:var(--muted);font-size:13px;
    }
    .breadcrumb a{color:var(--orange-dark);font-weight:700}
    .breadcrumb span:last-child{color:var(--ink);max-width:460px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .article-layout{
      display:grid;grid-template-columns:minmax(0,820px) 285px;gap:56px;
      align-items:start;padding:70px 0 82px;
    }
    .article-content{
      background:var(--white);border:1px solid var(--line);border-radius:18px;
      padding:clamp(26px,5vw,62px);box-shadow:var(--shadow);
      overflow:hidden;
    }
    .article-content h2{
      margin:38px 0 16px;font-size:28px;line-height:1.35;
      padding-left:15px;border-left:4px solid var(--orange);
    }
    .article-content h3{margin:30px 0 12px;font-size:21px;line-height:1.45}
    .article-content p{margin:0 0 21px;color:#424943}
    .article-content ul,.article-content ol{margin:0 0 24px;padding-left:1.5em;color:#424943}
    .article-content li{padding-left:6px;margin:7px 0}
    .article-content blockquote{
      margin:28px 0;padding:20px 24px;background:#edf3ef;
      border-left:4px solid var(--mint-dark);border-radius:0 10px 10px 0;color:#35584f;
    }
    .article-content table{width:100%;margin:26px 0;border-collapse:collapse;background:#fff}
    .article-content th,.article-content td{padding:12px 14px;border:1px solid var(--line);text-align:left}
    .article-content th{background:var(--soft);font-weight:800}
    .article-content img{margin:28px auto;border-radius:12px}
    .article-content figure{margin:28px 0}
    .article-content figcaption{text-align:center;color:var(--muted);font-size:13px;margin-top:-18px}
    .empty-state{
      padding:46px 20px;text-align:center;border:1px dashed #c8cec7;
      border-radius:13px;background:#fafaf7;color:var(--muted);
    }
    .empty-state strong{display:block;margin-bottom:12px;color:var(--ink);font-size:20px}
    .empty-state a{display:inline-flex;margin-top:15px;color:var(--orange-dark);font-weight:800}
    .article-aside{position:sticky;top:105px}
    .aside-card{
      background:var(--white);border:1px solid var(--line);border-radius:15px;
      padding:23px;margin-bottom:16px;
    }
    .aside-card h2{margin:0 0 16px;font-size:18px;line-height:1.4}
    .aside-card p{margin:0;color:var(--muted);font-size:14px}
    .aside-list{margin:0;padding:0;list-style:none}
    .aside-list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
    .aside-list li:last-child{border-bottom:0;padding-bottom:0}
    .aside-list a{display:block;transition:.2s}
    .aside-list a:hover{color:var(--orange-dark);padding-left:3px}
    .status-note{
      margin-top:28px;padding:18px 20px;border-radius:12px;
      background:#fff4df;border:1px solid #efd6a5;color:#76552b;font-size:14px;
    }
    .article-bottom{padding:0 0 78px}
    .bottom-panel{
      display:flex;justify-content:space-between;align-items:center;gap:30px;
      background:var(--coal);color:#fff;border-radius:18px;padding:31px 36px;
    }
    .bottom-panel h2{margin:0 0 6px;font-size:25px;line-height:1.35}
    .bottom-panel p{margin:0;color:#bac4bd;font-size:14px}
    .bottom-actions{display:flex;gap:10px;flex-wrap:wrap}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;min-height:46px;
      padding:10px 20px;border-radius:9px;border:1px solid transparent;
      font-size:14px;font-weight:800;transition:background .2s,color .2s,border .2s,transform .2s;
    }
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover,.btn-primary:focus{background:#f17147;color:#fff;transform:translateY(-2px)}
    .btn-outline{border-color:#69736d;color:#fff}
    .btn-outline:hover,.btn-outline:focus{border-color:var(--mint);color:var(--mint)}
    .site-footer{padding:54px 0 22px;background:var(--coal);color:#fff;border-top:1px solid rgba(255,255,255,.08)}
    .footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{max-width:300px;margin:18px 0 0;color:#aeb8b1;font-size:13px}
    .footer-col h3{margin:0 0 13px;font-size:15px}
    .footer-col a{display:block;color:#aeb8b1;font-size:13px;padding:4px 0;transition:.2s}
    .footer-col a:hover{color:#fff;padding-left:3px}
    .copyright{
      display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;
      margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
      color:#849088;font-size:12px;
    }
    @media (max-width:992px){
      .header-action{display:none}
      .article-layout{grid-template-columns:1fr;gap:25px}
      .article-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:16px}
      .aside-card{margin:0}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid .footer-col:last-child{grid-column:2}
    }
    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header{height:70px}
      .logo{min-width:0}
      .main-nav{
        display:none;position:absolute;left:16px;right:16px;top:64px;
        padding:10px;background:var(--coal-2);border:1px solid rgba(255,255,255,.14);
        border-radius:12px;box-shadow:0 14px 30px rgba(0,0,0,.25);flex-direction:column;align-items:stretch;
      }
      .main-nav.is-open{display:flex}
      .main-nav a{padding:12px 14px}
      .menu-toggle{display:block}
      .article-hero{padding:47px 0 44px}
      .article-hero h1{font-size:clamp(30px,8vw,44px)}
      .hero-summary{font-size:15px}
      .article-layout{padding:42px 0 48px}
      .article-content{padding:26px 21px;border-radius:13px}
      .article-content h2{font-size:24px}
      .article-aside{grid-template-columns:1fr}
      .bottom-panel{display:block;padding:27px 22px}
      .bottom-actions{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid .footer-col:last-child{grid-column:auto}
    }
    @media (max-width:520px){
      .logo-text{font-size:14px}
      .logo-text small{font-size:10px}
      .logo-mark{width:32px;height:32px;font-size:16px}
      .breadcrumb{font-size:12px}
      .breadcrumb span:last-child{max-width:170px}
      .article-meta{gap:7px 15px}
      .article-content p{font-size:15px}
      .bottom-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:5px}
    }

/* roulang page: category1 */
:root{
      --ink:#202321;--coal:#171a19;--coal-2:#242a27;--paper:#f6f4ef;
      --white:#fffdfa;--orange:#e75d32;--orange-dark:#ba3e1e;--mint:#73b6a1;
      --mint-dark:#2f7768;--gold:#e2ae58;--muted:#727872;--line:#dcded7;
      --soft:#ecebe5;--radius:16px;--shadow:0 14px 35px rgba(28,33,29,.09);
      --container:1200px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:rgba(23,26,25,.97);color:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.1)}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;min-width:275px}
    .logo-mark{width:35px;height:35px;border-radius:9px;background:var(--orange);display:grid;place-items:center;font-weight:900;font-size:18px}
    .logo-text{font-size:16px;font-weight:800;letter-spacing:.2px;line-height:1.25}
    .logo-text small{display:block;color:#aeb8b1;font-size:11px;font-weight:500;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 13px;border-radius:8px;color:#cbd1cc;font-size:14px;transition:.2s}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff;background:rgba(231,93,50,.18)}
    .header-action{border:1px solid rgba(255,255,255,.25);border-radius:8px;padding:8px 14px;font-size:13px;color:#fff}
    .menu-toggle{display:none;background:none;border:0;color:#fff;font-size:26px}
    .page-intro{background:var(--coal);color:#fff;padding:68px 0 64px;position:relative;overflow:hidden}
    .page-intro:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(115,182,161,.2);border-radius:50%;right:-130px;top:-190px;box-shadow:0 0 0 42px rgba(115,182,161,.04),0 0 0 84px rgba(115,182,161,.025)}
    .intro-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:end;position:relative;z-index:1}
    .eyebrow,.kicker{color:var(--mint);font-size:12px;font-weight:800;letter-spacing:1.5px}
    .page-intro h1{font-size:clamp(38px,5vw,62px);line-height:1.15;letter-spacing:-2px;margin:16px 0 20px}
    .page-intro h1 em{color:var(--orange);font-style:normal}
    .intro-copy{color:#c3cbc5;max-width:680px;font-size:17px}
    .intro-note{border-left:3px solid var(--orange);padding:18px 0 18px 22px;color:#d3dad4;font-size:14px}
    .section{padding:74px 0}
    .section-soft{background:#ebeae4}
    .section-dark{background:var(--coal);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:31px;line-height:1.25;letter-spacing:-.8px;margin:0}
    .section-head p{color:var(--muted);max-width:610px;font-size:14px;margin:0}
    .section-dark .section-head p{color:#aeb8b1}
    .text-link{color:var(--orange-dark);font-weight:800;font-size:14px;white-space:nowrap}
    .section-dark .text-link{color:#f17a55}
    .channel-grid{display:grid;grid-template-columns:1.25fr .9fr .9fr;gap:16px}
    .channel{min-height:205px;border-radius:18px;padding:28px;position:relative;overflow:hidden;border:1px solid var(--line);background:var(--white);transition:.25s}
    .channel:first-child{background:var(--coal-2);color:#fff;border-color:#39443e}
    .channel:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .channel h3{font-size:22px;margin:15px 0 8px}
    .channel p{font-size:14px;color:var(--muted);max-width:260px}
    .channel:first-child p{color:#bec9c1}
    .channel .icon{font-size:28px;color:var(--orange)}
    .channel .text-link{position:absolute;bottom:22px}
    .match-board{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--white);box-shadow:var(--shadow)}
    .board-top{display:flex;justify-content:space-between;align-items:center;padding:17px 22px;background:#eef2ed;border-bottom:1px solid var(--line);font-size:13px}
    .live-dot{color:var(--mint-dark);font-weight:800}
    .live-dot:before{content:"";display:inline-block;width:8px;height:8px;background:var(--mint-dark);border-radius:50%;margin-right:7px}
    .match-row{display:grid;grid-template-columns:150px 1fr 115px 95px;align-items:center;gap:18px;padding:19px 22px;border-bottom:1px solid var(--line)}
    .match-row:last-child{border-bottom:0}
    .match-type{color:var(--muted);font-size:12px}
    .match-name{font-weight:800}
    .match-name small{display:block;color:var(--muted);font-weight:400;font-size:12px}
    .match-time{font-weight:800;font-size:14px}
    .status{display:inline-flex;justify-content:center;border-radius:20px;padding:4px 10px;font-size:11px;font-weight:800;background:#e5eee9;color:var(--mint-dark)}
    .status.pending{background:#f5ead5;color:#976a20}
    .status.closed{background:#e9e9e5;color:#777d78}
    .data-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:50px;align-items:center}
    .data-copy h2{font-size:34px;line-height:1.3;margin:15px 0}
    .data-copy p{color:var(--muted)}
    .data-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
    .tag{background:#d3e3dc;color:var(--mint-dark);border-radius:20px;padding:5px 11px;font-size:12px;font-weight:700}
    .data-panel{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:23px;box-shadow:var(--shadow)}
    .data-row{display:flex;align-items:center;justify-content:space-between;padding:16px 5px;border-bottom:1px solid var(--line)}
    .data-row:last-child{border:0}
    .data-name b{display:block;font-size:15px}.data-name small{color:var(--muted);font-size:12px}
    .data-value{text-align:right}.data-value strong{font-size:24px;display:block}.data-value span{color:var(--mint-dark);font-size:11px}
    .observation{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:16px}
    .observe-card{min-height:245px;padding:28px;border-radius:17px;background:var(--white);border:1px solid var(--line);position:relative}
    .observe-card.main{background:linear-gradient(135deg,#293a33,#18211e);color:#fff}
    .observe-card h3{font-size:23px;margin:35px 0 8px}.observe-card p{font-size:14px;color:var(--muted)}
    .observe-card.main p{color:#c5d0c8}.observe-card .tag{position:absolute;top:22px;left:25px}
    .rule-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .rule-box{padding:28px;border-radius:15px;background:#202623;border:1px solid #3d4942}
    .rule-box h3{font-size:19px;margin:0 0 12px}.rule-box p{color:#bdc7bf;font-size:14px;margin:0}
    .rule-box strong{color:var(--gold)}
    .article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .article-card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:24px;transition:.25s}
    .article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c7cfc8}
    .article-card .meta{font-size:12px;color:var(--orange-dark);font-weight:800}
    .article-card h3{font-size:19px;line-height:1.45;margin:13px 0 9px}.article-card p{color:var(--muted);font-size:14px;margin:0 0 18px}
    .faq-list{max-width:900px;margin:auto;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item summary{padding:20px 4px;font-weight:800;cursor:pointer;list-style:none;position:relative;padding-right:35px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";position:absolute;right:4px;color:var(--orange);font-size:22px;line-height:1}
    .faq-item[open] summary:after{content:"－"}
    .faq-item p{color:var(--muted);font-size:14px;padding:0 36px 20px 4px;margin:0}
    .action-band{background:var(--orange);color:#fff;padding:38px 0}
    .action-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
    .action-inner h2{font-size:27px;margin:0 0 5px}.action-inner p{margin:0;color:#ffe5dc;font-size:14px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:9px;border:1px solid transparent;font-size:14px;font-weight:800;transition:.2s}
    .btn-primary{background:var(--orange);color:#fff}.btn-primary:hover,.btn-primary:focus{background:#f17147;transform:translateY(-2px)}
    .btn-light{background:#fffdfa;color:var(--orange-dark)}.btn-light:hover,.btn-light:focus{background:#fff;color:var(--ink);transform:translateY(-2px)}
    .btn-outline{border-color:#69736d;color:#fff}.btn-outline:hover,.btn-outline:focus{border-color:var(--mint);color:var(--mint)}
    .site-footer{background:var(--coal);color:#fff;padding:55px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:42px}
    .footer-brand p{color:#aeb8b1;font-size:13px;max-width:280px;margin-top:18px}
    .footer-col h3{font-size:14px;margin:0 0 15px;color:#fff}.footer-col a{display:block;color:#aeb8b1;font-size:13px;margin:8px 0;transition:.2s}
    .footer-col a:hover,.footer-col a:focus{color:var(--orange)}
    .copyright{border-top:1px solid #363d39;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8f9991;font-size:12px}
    :focus-visible{outline:3px solid rgba(226,174,88,.8);outline-offset:3px}
    @media(max-width:992px){
      .main-nav{gap:0}.main-nav a{padding:9px 8px}.logo{min-width:235px}
      .intro-grid,.data-grid{grid-template-columns:1fr;gap:28px}.channel-grid{grid-template-columns:repeat(3,1fr)}
      .observation{grid-template-columns:1fr 1fr}.observe-card.main{grid-column:span 2}.footer-grid{grid-template-columns:2fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}.site-header{height:70px}.header-inner{gap:12px}
      .logo{min-width:0}.logo-text{font-size:14px}.logo-text small{font-size:10px}.logo-mark{width:32px;height:32px;font-size:16px}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:62px;padding:10px;background:var(--coal-2);border:1px solid #3a443e;border-radius:12px;flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.main-nav a{padding:12px 14px}.header-action{display:none}.menu-toggle{display:block}
      .page-intro{padding:52px 0}.page-intro h1{letter-spacing:-1px}.intro-note{margin-top:5px}
      .section{padding:52px 0}.section-head{display:block}.section-head h2{font-size:27px;margin-bottom:10px}.section-head .text-link{display:inline-block;margin-top:15px}
      .channel-grid,.observation,.article-grid,.rule-layout{grid-template-columns:1fr}.observe-card.main{grid-column:auto}
      .match-board{overflow-x:auto}.match-row{min-width:650px}.data-grid{gap:28px}.action-inner{display:block}.action-inner .btn{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:span 2}.copyright{display:block}.copyright span{display:block;margin-top:8px}
    }
    @media(max-width:520px){
      .page-intro h1{font-size:38px}.intro-copy{font-size:15px}.match-row{padding:16px}
      .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.copyright{font-size:11px}
    }

/* roulang page: category2 */
:root{
      --ink:#202321;
      --coal:#171a19;
      --coal-2:#242a27;
      --paper:#f6f4ef;
      --white:#fffdfa;
      --orange:#e75d32;
      --orange-dark:#ba3e1e;
      --mint:#73b6a1;
      --mint-dark:#2f7768;
      --gold:#e2ae58;
      --muted:#727872;
      --line:#dcded7;
      --soft:#ecebe5;
      --radius:16px;
      --shadow:0 14px 35px rgba(28,33,29,.09);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    a:focus,button:focus,input:focus{outline:3px solid rgba(231,93,50,.35);outline-offset:3px}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:rgba(23,26,25,.97);color:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.1)}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;min-width:275px}
    .logo-mark{width:35px;height:35px;border-radius:9px;background:var(--orange);display:grid;place-items:center;font-weight:900;font-size:18px}
    .logo-text{font-size:16px;font-weight:800;letter-spacing:.2px;line-height:1.25}
    .logo-text small{display:block;color:#aeb8b1;font-size:11px;font-weight:500;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 13px;border-radius:8px;color:#cbd1cc;font-size:14px;transition:.2s}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff;background:rgba(231,93,50,.18)}
    .header-action{border:1px solid rgba(255,255,255,.25);border-radius:8px;padding:8px 14px;font-size:13px;color:#fff}
    .menu-toggle{display:none;background:none;border:0;color:#fff;font-size:26px}
    .page-intro{background:var(--coal);color:#fff;padding:68px 0 62px;position:relative;overflow:hidden}
    .page-intro:after{content:"";position:absolute;right:-120px;top:-170px;width:430px;height:430px;border:1px solid rgba(115,182,161,.25);border-radius:50%;box-shadow:0 0 0 38px rgba(115,182,161,.04),0 0 0 78px rgba(115,182,161,.03)}
    .intro-inner{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:end;gap:45px}
    .eyebrow,.kicker{color:var(--mint);font-size:12px;font-weight:800;letter-spacing:1.5px}
    .page-intro h1{font-size:clamp(36px,5vw,60px);line-height:1.2;letter-spacing:-1.8px;margin:16px 0 17px}
    .page-intro p{color:#c3cbc5;max-width:700px;margin:0;font-size:16px}
    .intro-note{min-width:220px;border-left:2px solid var(--orange);padding-left:18px;color:#c3cbc5;font-size:13px}
    .intro-note strong{display:block;color:#fff;font-size:21px;margin-bottom:3px}
    .section{padding:76px 0}
    .section-soft{background:#ebeae4}
    .section-dark{background:var(--coal);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:31px;line-height:1.25;letter-spacing:-.7px;margin:0}
    .section-head p{color:var(--muted);max-width:600px;font-size:14px;margin:0}
    .section-dark .section-head p{color:#aeb8b1}
    .filter-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:16px;background:var(--white);border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 22px rgba(28,33,29,.05)}
    .filter-bar span{font-size:13px;font-weight:800;color:var(--muted);margin-right:4px}
    .filter-btn{border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:8px 15px;border-radius:22px;font-size:13px;transition:.2s}
    .filter-btn:hover,.filter-btn.active{background:var(--orange);border-color:var(--orange);color:#fff}
    .feature-news{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
    .feature-card{min-height:300px;border-radius:18px;padding:34px;color:#fff;display:flex;flex-direction:column;justify-content:end;position:relative;overflow:hidden;background:linear-gradient(135deg,#273f36,#17201d)}
    .feature-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(231,93,50,.7),transparent 52%);opacity:.8}
    .feature-card>*{position:relative;z-index:1}
    .feature-card h3{font-size:29px;line-height:1.35;margin:12px 0 8px;max-width:650px}
    .feature-card p{color:#d3dad5;margin:0;max-width:620px;font-size:14px}
    .news-side{display:grid;gap:18px}
    .side-card{background:var(--white);border:1px solid var(--line);border-radius:15px;padding:23px;transition:.2s}
    .side-card:hover,.news-item:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#c4cbc3}
    .news-label{font-size:12px;color:var(--orange-dark);font-weight:800}
    .side-card h3{font-size:18px;line-height:1.45;margin:10px 0 5px}
    .side-card p{font-size:13px;color:var(--muted);margin:0}
    .news-meta{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:12px;margin-top:14px}
    .news-meta b{color:var(--mint-dark)}
    .news-list{display:grid;gap:12px}
    .news-item{display:grid;grid-template-columns:108px 1fr auto;gap:20px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:18px 20px;transition:.2s}
    .news-thumb{height:76px;border-radius:9px;background:linear-gradient(135deg,#d5764f,#355d50);display:grid;place-items:center;color:#fff;font-size:12px;font-weight:800;text-align:center;padding:8px}
    .news-item h3{font-size:17px;line-height:1.45;margin:0 0 4px}
    .news-item p{font-size:13px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .read-link{color:var(--orange-dark);font-weight:800;font-size:13px;white-space:nowrap}
    .empty-state{padding:58px 20px;text-align:center;background:var(--white);border:1px dashed #c9cec7;border-radius:14px;color:var(--muted)}
    .empty-state strong{display:block;color:var(--ink);font-size:18px;margin-bottom:6px}
    .topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .topic-card{padding:28px;border-radius:16px;border:1px solid var(--line);background:var(--white);display:flex;justify-content:space-between;gap:20px;align-items:start}
    .topic-card:nth-child(2){background:#e5eee9}
    .topic-card h3{font-size:20px;margin:0 0 6px}
    .topic-card p{margin:0;color:var(--muted);font-size:14px}
    .topic-mark{width:45px;height:45px;border-radius:12px;background:var(--coal);color:var(--mint);display:grid;place-items:center;font-weight:900;font-size:20px;flex:none}
    .score-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#414a44;border:1px solid #414a44;border-radius:14px;overflow:hidden}
    .score-card{background:var(--coal-2);padding:23px;color:#fff}
    .score-card small{color:var(--mint);font-size:12px}
    .score-card h3{font-size:17px;margin:9px 0}
    .score-card p{font-size:13px;color:#b9c2bb;margin:0}
    .score-card strong{display:block;color:var(--gold);font-size:13px;margin-top:13px}
    .editorial-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:center}
    .editorial-copy h2{font-size:34px;line-height:1.3;margin:13px 0}
    .editorial-copy p{color:var(--muted);font-size:15px}
    .data-board{background:var(--white);border:1px solid var(--line);border-radius:17px;padding:12px;box-shadow:var(--shadow)}
    .data-line{display:grid;grid-template-columns:1fr 90px 100px;gap:15px;padding:15px 12px;border-bottom:1px solid var(--line);align-items:center}
    .data-line:last-child{border:0}
    .data-line b{font-size:14px}
    .data-line span{font-size:12px;color:var(--muted)}
    .data-line strong{text-align:right;color:var(--mint-dark);font-size:13px}
    .guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .guide-step{padding:24px 20px;background:var(--white);border-top3px solid var(--orange)}
    .guide-step .num{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--coal);color:var(--mint);font-weight:900;margin-bottom:14px}
    .guide-step h3{font-size:17px;margin:0 0 6px}
    .guide-step p{font-size:13px;color:var(--muted);margin:0}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
    .faq-intro h2{font-size:32px;line-height:1.3;margin:14px 0}
    .faq-intro p{color:#aeb8b1;font-size:14px}
    .faq-list{display:grid;gap:10px}
    .faq-item{background:var(--coal-2);border:1px solid #414a44;border-radius:11px;overflow:hidden}
    .faq-item summary{padding:17px 20px;color:#fff;font-weight:700;cursor:pointer;list-style:none;position:relative;padding-right:48px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:20px;color:var(--mint);font-size:22px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{padding:0 20px 18px;color:#bfc8c1;font-size:14px}
    .cta-band{background:var(--orange);color:#fff;padding:34px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta-inner h2{font-size:28px;line-height:1.3;margin:0 0 5px}
    .cta-inner p{margin:0;color:#ffe3d9;font-size:14px}
    .btn-light{background:#fff;color:var(--orange-dark)}
    .btn-light:hover,.btn-light:focus{background:#fff3ed;color:var(--orange-dark);transform:translateY(-2px)}
    .site-footer{background:var(--coal);color:#fff;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px;border-bottom:1px solid #39413c}
    .footer-brand p{color:#aeb8b1;font-size:13px;max-width:280px;margin-top:18px}
    .footer-col h3{font-size:14px;margin:0 0 14px}
    .footer-col a{display:block;color:#aeb8b1;font-size:13px;margin:8px 0;transition:.2s}
    .footer-col a:hover,.footer-col a:focus{color:var(--mint);padding-left:3px}
    .copyright{display:flex;justify-content:space-between;gap:20px;color:#89938c;font-size:12px;padding-top:20px}
    @media(max-width:992px){
      .logo{min-width:220px}
      .header-action{display:none}
      .feature-news,.editorial-grid,.faq-grid{grid-template-columns:1fr}
      .guide-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .site-header{height:68px}
      .header-inner{gap:12px}
      .logo{min-width:0}
      .logo-text{font-size:14px}
      .logo-text small{font-size:10px}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:61px;padding:10px;background:var(--coal-2);border:1px solid #414a44;border-radius:12px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}
      .main-nav.open{display:flex}
      .main-nav a{min-height:44px}
      .menu-toggle{display:block}
      .page-intro{padding:48px 0}
      .intro-inner{display:block}
      .intro-note{margin-top:28px}
      .section{padding:52px 0}
      .section-head{display:block;margin-bottom:22px}
      .section-head h2{font-size:27px;margin-bottom:9px}
      .filter-bar{overflow-x:auto;flex-wrap:nowrap;padding:12px}
      .filter-bar span{white-space:nowrap}
      .filter-btn{white-space:nowrap;min-height:42px}
      .news-item{grid-template-columns:82px 1fr;gap:14px;padding:14px}
      .news-item .read-link{grid-column:2}
      .news-thumb{height:68px}
      .topic-grid,.score-strip{grid-template-columns:1fr}
      .data-line{grid-template-columns:1fr 70px 78px;gap:8px}
      .cta-inner{display:block}
      .cta-inner .btn{margin-top:18px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      .page-intro h1{font-size:36px;letter-spacing:-1px}
      .guide-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px 18px}
      .footer-brand{grid-column:1/-1}
      .feature-card{min-height:270px;padding:25px}
      .feature-card h3{font-size:23px}
      .topic-card{padding:21px}
    }

/* roulang page: category3 */
:root{
      --ink:#202321;
      --coal:#171a19;
      --coal-2:#242a27;
      --paper:#f6f4ef;
      --white:#fffdfa;
      --orange:#e75d32;
      --orange-dark:#ba3e1e;
      --mint:#73b6a1;
      --mint-dark:#2f7768;
      --gold:#e2ae58;
      --muted:#727872;
      --line:#dcded7;
      --soft:#ecebe5;
      --radius:16px;
      --shadow:0 14px 35px rgba(28,33,29,.09);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:rgba(23,26,25,.97);color:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.1)}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;min-width:275px}
    .logo-mark{width:35px;height:35px;border-radius:9px;background:var(--orange);display:grid;place-items:center;font-weight:900;font-size:18px}
    .logo-text{font-size:16px;font-weight:800;letter-spacing:.2px;line-height:1.25}
    .logo-text small{display:block;color:#aeb8b1;font-size:11px;font-weight:500;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 13px;border-radius:8px;color:#cbd1cc;font-size:14px;transition:.2s}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff;background:rgba(231,93,50,.18)}
    .header-action{border:1px solid rgba(255,255,255,.25);border-radius:8px;padding:8px 14px;font-size:13px;color:#fff}
    .header-action:hover{border-color:var(--mint);color:var(--mint)}
    .menu-toggle{display:none;background:none;border:0;color:#fff;font-size:26px}
    .page-intro{background:var(--coal);color:#fff;padding:76px 0 72px;position:relative;overflow:hidden}
    .page-intro:after{content:"";position:absolute;right:-120px;top:-210px;width:550px;height:550px;border:1px solid rgba(115,182,161,.22);border-radius:50%;box-shadow:0 0 0 42px rgba(115,182,161,.04),0 0 0 86px rgba(115,182,161,.025)}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;position:relative;z-index:1}
    .eyebrow,.kicker{color:var(--mint);font-size:12px;font-weight:800;letter-spacing:1.5px}
    .page-intro h1{font-size:clamp(38px,5vw,64px);line-height:1.15;letter-spacing:-2px;margin:16px 0 20px}
    .page-intro h1 em{color:var(--orange);font-style:normal}
    .intro-copy{color:#c3cbc5;max-width:640px;font-size:17px}
    .intro-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:9px;border:1px solid transparent;font-size:14px;font-weight:800;transition:.2s}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover,.btn-primary:focus{background:#f17147;color:#fff;transform:translateY(-2px)}
    .btn-outline{border-color:#69736d;color:#fff}
    .btn-outline:hover,.btn-outline:focus{border-color:var(--mint);color:var(--mint)}
    .version-card{background:#252d29;border:1px solid rgba(255,255,255,.13);border-radius:20px;padding:25px;box-shadow:0 18px 45px rgba(0,0,0,.15)}
    .version-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:18px;margin-bottom:18px}
    .app-symbol{width:62px;height:62px;border-radius:17px;background:var(--orange);display:grid;place-items:center;font-size:25px;font-weight:900}
    .status{font-size:12px;padding:5px 10px;border-radius:20px;background:rgba(115,182,161,.15);color:#a8dcc9}
    .version-card h2{font-size:25px;margin:0 0 4px}
    .version-card p{color:#aeb8b1;font-size:13px;margin:0}
    .version-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}
    .meta-box{background:#303934;border-radius:10px;padding:12px;text-align:center;color:#aeb8b1;font-size:11px}
    .meta-box strong{display:block;color:#fff;font-size:16px}
    .section{padding:78px 0}
    .section-soft{background:#ebeae4}
    .section-green{background:#e5eee9}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:32px;line-height:1.25;letter-spacing:-.8px;margin:0}
    .section-head p{color:var(--muted);max-width:570px;font-size:14px;margin:0}
    .tag{display:inline-block;background:#d3e3dc;color:var(--mint-dark);border-radius:20px;padding:5px 11px;font-size:12px;font-weight:700}
    .preview-grid{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:18px;align-items:end}
    .screen-card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
    .screen-card.large{padding:22px;transform:translateY(-16px)}
    .screen{background:var(--coal);border-radius:12px;min-height:245px;padding:17px;color:#fff}
    .screen.large-screen{min-height:330px}
    .screen-bar{display:flex;justify-content:space-between;color:#aeb8b1;font-size:11px;border-bottom:1px solid #3b453f;padding-bottom:12px}
    .screen-title{font-size:18px;font-weight:800;margin:20px 0 14px}
    .screen-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #354039;font-size:12px}
    .screen-row strong{font-size:17px;color:var(--gold)}
    .screen-label{color:var(--mint);font-size:11px}
    .screen-card h3{font-size:16px;margin:15px 0 2px}
    .screen-card p{color:var(--muted);font-size:13px;margin:0}
    .download-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .download-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:28px;min-height:260px}
    .download-card.primary{background:var(--coal);color:#fff;border-color:var(--coal)}
    .download-card h3{font-size:22px;margin:13px 0 8px}
    .download-card p{color:var(--muted);font-size:14px}
    .download-card.primary p{color:#b9c3bc}
    .step-list{display:grid;gap:12px;margin:20px 0 24px}
    .step{display:flex;gap:13px;align-items:flex-start}
    .step-num{flex:none;width:29px;height:29px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:800;font-size:13px}
    .step strong{display:block;font-size:14px}
    .step span{display:block;color:var(--muted);font-size:12px}
    .qr-box{width:104px;height:104px;border:8px solid #fff;background:repeating-linear-gradient(45deg,#202321 0 5px,#fff 5px 10px);margin:18px 0;border-radius:5px}
    .feature-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .feature-card,.side-card{border-radius:18px;padding:32px;background:var(--white);border:1px solid var(--line)}
    .feature-card{min-height:300px;background:linear-gradient(135deg,#263c35,#17201d);color:#fff;position:relative;overflow:hidden}
    .feature-card:before{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(231,93,50,.5);border-radius:50%;right:-55px;bottom:-80px}
    .feature-card h3{font-size:31px;margin:70px 0 7px;position:relative}
    .feature-card p{color:#c2cbc4;max-width:500px;font-size:14px;position:relative}
    .side-stack{display:grid;gap:18px}
    .side-card h3{font-size:20px;margin:0 0 7px}
    .side-card p{font-size:13px;color:var(--muted);margin:0}
    .function-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:45px;align-items:center}
    .function-list{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .function-item{padding:20px;background:var(--white);border:1px solid var(--line);border-radius:13px}
    .function-item strong{display:block;font-size:16px;margin-bottom:5px}
    .function-item span{font-size:13px;color:var(--muted)}
    .phone-stage{min-height:370px;background:#d5e5de;border-radius:22px;display:grid;place-items:center;position:relative;overflow:hidden}
    .phone{width:190px;height:345px;background:var(--coal);border:7px solid #313a35;border-radius:28px;padding:18px;color:#fff;box-shadow:0 20px 35px rgba(32,35,33,.2);transform:rotate(7deg)}
    .phone{width:190px;height:345px;background:var(--coal);border:7px solid #313a35;border-radius:28px;padding:18px;color:#fff;box-shadow:0 20px 35px rgba(32,35,33,.2);transform:rotate(7deg)}
    .phone-notch{width:65px;height:6px;background:#56615a;border-radius:10px;margin:0 auto 18px}
    .phone h4{font-size:16px;margin:0 0 14px}
    .phone .phone-line{height:10px;background:#344039;border-radius:5px;margin:10px 0}
    .phone .phone-score{background:#303a34;border-radius:8px;padding:11px;margin-top:17px}
    .phone-score small{color:var(--mint);font-size:10px}
    .phone-score b{display:block;font-size:18px;color:var(--gold);margin-top:4px}
    .security-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .security-card{padding:28px;background:#fff7e8;border:1px solid #ead6b4;border-radius:15px}
    .security-card.warning{background:#f6e6dc;border-color:#e6b9a5}
    .security-card h3{font-size:20px;margin:0 0 8px}
    .security-card p{color:#70685c;font-size:14px;margin:0}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px;align-items:start}
    .faq-intro h2{font-size:34px;line-height:1.25;margin:12px 0}
    .faq-intro p{color:var(--muted);font-size:14px}
    .faq-list{border-top:1px solid var(--line)}
    details{border-bottom:1px solid var(--line);padding:17px 0}
    summary{cursor:pointer;font-weight:800;font-size:15px;list-style:none;padding-right:28px;position:relative}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:0;color:var(--orange);font-size:22px;line-height:1}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);font-size:14px;margin:12px 28px 0 0}
    .cta-band{background:var(--orange);color:#fff;padding:45px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta-inner h2{font-size:30px;margin:0 0 5px}
    .cta-inner p{margin:0;color:#ffe4da;font-size:14px}
    .cta-band .btn{background:#fff;color:var(--orange-dark)}
    .site-footer{background:var(--coal);color:#fff;padding:54px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand p{color:#aeb8b1;font-size:13px;max-width:280px;margin-top:18px}
    .footer-col h3{font-size:14px;margin:0 0 13px}
    .footer-col a{display:block;color:#aeb8b1;font-size:13px;margin:7px 0;transition:.2s}
    .footer-col a:hover,.footer-col a:focus{color:var(--mint)}
    .copyright{display:flex;justify-content:space-between;gap:18px;color:#7f8982;font-size:12px;padding-top:21px}
    :focus-visible{outline:3px solid rgba(231,93,50,.55);outline-offset:3px}
    @media(max-width:992px){
      .header-inner{gap:15px}.logo{min-width:245px}.main-nav a{padding:9px 8px}
      .intro-grid,.function-grid,.faq-layout{gap:35px}
      .preview-grid{grid-template-columns:1fr 1.1fr 1fr}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header{height:70px}.header-inner{width:100%}.logo{min-width:0}
      .header-action{display:none}.menu-toggle{display:block}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:70px;background:var(--coal-2);padding:10px;border:1px solid rgba(255,255,255,.12);border-radius:0 0 12px 12px;flex-direction:column;align-items:stretch;box-shadow:0 12px 25px rgba(0,0,0,.18)}
      .main-nav.open{display:flex}.main-nav a{min-height:44px}
      .page-intro{padding:56px 0}.intro-grid,.function-grid,.faq-layout{grid-template-columns:1fr}
      .page-intro h1{letter-spacing:-1px}.version-card{max-width:520px}
      .section{padding:52px 0}.section-head{display:block}.section-head h2{font-size:28px;margin-bottom:10px}
      .preview-grid{grid-template-columns:1fr;align-items:stretch}.screen-card.large{transform:none}
      .screen{min-height:220px}.screen.large-screen{min-height:260px}
      .download-grid,.security-grid,.feature-layout{grid-template-columns:1fr}
      .feature-card{min-height:260px}.feature-card h3{margin-top:60px}
      .phone-stage{min-height:330px}.function-list{grid-template-columns:1fr 1fr}
      .cta-inner{display:block}.cta-inner .btn{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}
      .copyright{display:block}.copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      .logo-text{font-size:14px}.logo-text small{font-size:10px}
      .page-intro h1{font-size:39px}.intro-copy{font-size:15px}
      .version-meta{gap:6px}.meta-box{padding:10px 5px}
      .function-list{grid-template-columns:1fr}.download-card{padding:22px}
      .section-head h2{font-size:25px}.feature-card,.side-card{padding:24px}
      .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}
      .cta-inner h2{font-size:25px}
    }

/* roulang page: category4 */
:root{
      --ink:#202321;--coal:#171a19;--coal-2:#242a27;--paper:#f6f4ef;
      --white:#fffdfa;--orange:#e75d32;--orange-dark:#ba3e1e;--mint:#73b6a1;
      --mint-dark:#2f7768;--gold:#e2ae58;--muted:#727872;--line:#dcded7;
      --soft:#ecebe5;--radius:16px;--shadow:0 14px 35px rgba(28,33,29,.09);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(231,93,50,.45);outline-offset:3px}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:rgba(23,26,25,.97);color:#fff;display:flex;align-items:center;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.1)}
    .header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;min-width:275px}
    .logo-mark{width:35px;height:35px;border-radius:9px;background:var(--orange);display:grid;place-items:center;font-weight:900;font-size:18px}
    .logo-text{font-size:16px;font-weight:800;letter-spacing:.2px;line-height:1.25}
    .logo-text small{display:block;color:#aeb8b1;font-size:11px;font-weight:500;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:5px}
    .main-nav a{padding:10px 13px;border-radius:8px;color:#cbd1cc;font-size:14px;transition:.2s}
    .main-nav a:hover,.main-nav a:focus,.main-nav a.active{color:#fff;background:rgba(231,93,50,.18)}
    .header-action{border:1px solid rgba(255,255,255,.25);border-radius:8px;padding:8px 14px;font-size:13px;color:#fff}
    .menu-toggle{display:none;background:none;border:0;color:#fff;font-size:26px}
    .page-intro{background:var(--coal);color:#fff;padding:68px 0 62px;position:relative;overflow:hidden}
    .page-intro:after{content:"";position:absolute;right:-110px;top:-160px;width:450px;height:450px;border:1px solid rgba(115,182,161,.22);border-radius:50%;box-shadow:0 0 0 42px rgba(115,182,161,.04),0 0 0 86px rgba(115,182,161,.025)}
    .intro-inner{position:relative;z-index:1;max-width:820px}
    .eyebrow,.kicker{color:var(--mint);font-size:12px;font-weight:800;letter-spacing:1.5px}
    .page-intro h1{font-size:clamp(36px,5vw,58px);line-height:1.18;letter-spacing:-1.5px;margin:16px 0 18px}
    .page-intro p{color:#c3cbc5;max-width:750px;font-size:17px;margin:0}
    .intro-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}
    .tag{background:#d3e3dc;color:var(--mint-dark);border-radius:20px;padding:5px 12px;font-size:12px;font-weight:700}
    .tag.dark{background:rgba(255,255,255,.1);color:#dbe4de}
    .section{padding:72px 0}
    .section-soft{background:#ebeae4}
    .section-dark{background:var(--coal);color:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-head h2{font-size:31px;line-height:1.25;letter-spacing:-.7px;margin:0}
    .section-head p{color:var(--muted);max-width:580px;font-size:14px;margin:0}
    .section-dark .section-head p{color:#aeb8b1}
    .topic-grid{display:grid;grid-template-columns:1.25fr .9fr .9fr;gap:16px}
    .topic-card{min-height:205px;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:28px;position:relative;overflow:hidden;transition:.25s}
    .topic-card:first-child{background:var(--coal-2);color:#fff}
    .topic-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--orange)}
    .topic-card h3{font-size:23px;margin:18px 0 8px}
    .topic-card p{color:var(--muted);font-size:14px;margin:0}
    .topic-card:first-child p{color:#b8c1ba}
    .topic-icon{width:43px;height:43px;border-radius:12px;background:rgba(231,93,50,.13);color:var(--orange);display:grid;place-items:center;font-weight:900}
    .topic-card:first-child .topic-icon{background:rgba(115,182,161,.15);color:var(--mint)}
    .topic-card .text-link{position:absolute;bottom:23px;left:28px}
    .text-link{color:var(--orange-dark);font-weight:800;font-size:14px}
    .section-dark .text-link{color:#f17a55}
    .guide-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:56px;align-items:start}
    .guide-note{background:var(--coal);color:#fff;border-radius:18px;padding:30px;position:sticky;top:105px}
    .guide-note h2{font-size:30px;line-height:1.3;margin:14px 0}
    .guide-note p{color:#b8c1ba;font-size:14px}
    .guide-line{border-left:2px solid var(--line);padding-left:32px}
    .step{position:relative;padding:0 0 33px}
    .step:last-child{padding-bottom:0}
    .step:before{content:"";position:absolute;left:-42px;top:6px;width:18px;height:18px;border-radius:50%;background:var(--orange);border:5px solid var(--paper)}
    .step-number{color:var(--orange-dark);font-size:12px;font-weight:900;letter-spacing:1px}
    .step h3{font-size:20px;margin:5px 0 5px}
    .step p{color:var(--muted);font-size:14px;margin:0}
    .rule-layout{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#414a44;border:1px solid #414a44;border-radius:16px;overflow:hidden}
    .rule-box{background:var(--coal-2);padding:28px}
    .rule-box h3{font-size:19px;margin:0 0 9px;color:#fff}
    .rule-box p{color:#b8c1ba;font-size:14px;margin:0}
    .rule-box .rule-mark{color:var(--gold);font-weight:900;font-size:20px}
    .sport-table{background:var(--white);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
    .sport-row{display:grid;grid-template-columns:145px 1fr 150px;gap:20px;align-items:center;padding:22px 26px;border-bottom:1px solid var(--line)}
    .sport-row:last-child{border-bottom:0}
    .sport-row strong{font-size:17px}
    .sport-row p{color:var(--muted);font-size:14px;margin:3px 0 0}
    .sport-label{color:var(--mint-dark);font-size:12px;font-weight:800}
    .data-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .data-cell{background:var(--white);padding:24px}
    .data-cell small{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}
    .data-cell strong{font-size:25px;line-height:1.2}
    .data-cell span{display:block;color:var(--mint-dark);font-size:12px;margin-top:7px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:18px 21px}
    .faq-item summary{font-weight:800;cursor:pointer;list-style:none;position:relative;padding-right:25px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";position:absolute;right:0;color:var(--orange);font-size:20px;line-height:1}
    .faq-item[open] summary:after{content:"－"}
    .faq-item p{color:var(--muted);font-size:14px;margin:12px 0 0}
    .responsibility{background:#f4ead8;border:1px solid #e3c993;border-radius:16px;padding:28px 32px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .responsibility h2{font-size:24px;margin:0 0 8px}
    .responsibility p{color:#71614b;font-size:14px;margin:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:9px;border:1px solid transparent;font-size:14px;font-weight:800;transition:.2s}
    .btn-primary{background:var(--orange);color:#fff}
    .btn-primary:hover,.btn-primary:focus{background:#f17147;color:#fff;transform:translateY(-2px)}
    .btn-outline{border-color:#69736d;color:#fff}
    .btn-outline:hover,.btn-outline:focus{border-color:var(--mint);color:var(--mint)}
    .site-footer{background:var(--coal);color:#fff;padding:55px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer-brand p{color:#aeb8b1;font-size:13px;max-width:280px;margin-top:18px}
    .footer-col h3{font-size:14px;margin:3px 0 15px}
    .footer-col a{display:block;color:#aeb8b1;font-size:13px;margin:8px 0;transition:.2s}
    .footer-col a:hover{color:#fff}
    .copyright{display:flex;justify-content:space-between;gap:20px;color:#87928a;font-size:12px;padding-top:22px}
    @media(max-width:992px){
      .header-action{display:none}.logo{min-width:230px}.main-nav a{padding:9px 8px}
      .guide-layout{grid-template-columns:1fr;gap:30px}.guide-note{position:static}
      .topic-grid{grid-template-columns:1fr 1fr}.topic-card:first-child{grid-column:span 2}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header{height:68px}.header-inner{width:100%}.logo{min-width:0}.logo-text{font-size:14px}.logo-text small{font-size:10px}
      .menu-toggle{display:block}.main-nav{display:none;position:absolute;left:16px;right:16px;top:62px;background:var(--coal-2);padding:10px;border-radius:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.main-nav a{min-height:44px;padding:10px 14px}
      .page-intro{padding:52px 0}.page-intro h1{font-size:39px}
      .section{padding:52px 0}.section-head{display:block}.section-head h2{font-size:27px;margin-bottom:10px}
      .topic-grid,.rule-layout,.faq-grid,.data-strip{grid-template-columns:1fr}
      .topic-card:first-child{grid-column:auto}.sport-row{grid-template-columns:1fr;gap:7px;padding:20px}.sport-row .text-link{justify-self:start}
      .responsibility{display:block}.responsibility .btn{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:span 2}
      .copyright{display:block}.copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      .logo-mark{width:32px;height:32px;font-size:16px}.logo-text small{display:none}
      .page-intro h1{font-size:34px}.intro-meta{gap:6px}.tag{font-size:11px}
      .guide-line{padding-left:25px}.step:before{left:-35px}.data-cell{padding:19px}
      .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}
    }