/* roulang page: index */
:root{
  --ink:#17171b;
  --deep:#101014;
  --night:#18171e;
  --panel:#24232b;
  --paper:#f4f0e9;
  --paper-2:#ebe5dc;
  --text:#f8f4ed;
  --muted:#aaa6ad;
  --dark-muted:#6d6870;
  --line:rgba(255,255,255,.12);
  --line-dark:#d8d0c5;
  --hot:#d92e68;
  --hot-2:#f05a7c;
  --cyan:#72ddd3;
  --orange:#f5a24d;
  --radius:14px;
  --shadow:0 18px 45px rgba(12,10,15,.16);
  --ease:all .25s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1200px,calc(100% - 40px));margin:auto}
.site-header{height:78px;background:rgba(16,16,20,.96);color:var(--text);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.navbar{height:78px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap;letter-spacing:-.03em}
.logo-mark{width:34px;height:34px;background:var(--hot);display:grid;place-items:center;clip-path:polygon(0 0,100% 0,78% 100%,0 100%);font-size:16px}
.logo small{display:block;color:#b7b1b8;font-size:10px;font-weight:500;letter-spacing:.08em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{padding:9px 12px;color:#cbc6cc;font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
.nav-links a:hover,.nav-links a.active{color:#fff;border-color:var(--hot)}
.nav-action{background:var(--hot);padding:11px 17px;border-radius:9px;font-size:13px;font-weight:700;transition:var(--ease)}
.nav-action:hover{background:var(--hot-2);transform:translateY(-2px)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;padding:8px 10px;border-radius:8px}
.hero{background:var(--deep);color:var(--text);overflow:hidden;position:relative}
.hero:after{content:"";position:absolute;right:-8%;top:0;width:45%;height:100%;background:repeating-linear-gradient(120deg,transparent 0 34px,rgba(217,46,104,.09) 35px 36px);pointer-events:none}
.hero-inner{min-height:570px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:60px;position:relative;z-index:1}
.eyebrow{color:var(--cyan);font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:18px}
.hero h1{font-size:clamp(34px,4.5vw,62px);line-height:1.13;letter-spacing:-.055em;max-width:680px}
.hero-copy{color:#bdb7be;max-width:590px;margin:22px 0 30px;font-size:16px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:9px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
.btn-primary{background:var(--hot);color:#fff}
.btn-primary:hover{background:var(--hot-2);transform:translateY(-2px);box-shadow:0 10px 22px rgba(217,46,104,.24)}
.btn-outline{border-color:#5d5961;color:#f7f1eb}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
.btn-light{background:var(--paper);color:var(--ink)}
.btn-light:hover{background:#fff;transform:translateY(-2px)}
.hero-art{min-height:360px;position:relative;border:1px solid var(--line);background:#201e26;padding:25px;box-shadow:var(--shadow);transform:rotate(2deg)}
.hero-art:before{content:"";position:absolute;inset:25px;background:linear-gradient(145deg,rgba(217,46,104,.85),rgba(217,46,104,0) 55%),linear-gradient(35deg,#2c2836,#15151b 72%);opacity:.72}
.art-grid{position:absolute;inset:25px;background-image:linear-gradient(rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.1) 1px,transparent 1px);background-size:28px 28px}
.art-content{position:absolute;left:50px;bottom:48px;right:35px}
.art-no{font-size:72px;line-height:1;color:#fff;font-weight:800;opacity:.9}
.art-content strong{font-size:25px;display:block;margin:8px 0}
.art-status{display:inline-block;background:var(--cyan);color:#102320;font-size:12px;font-weight:800;padding:5px 10px}
.art-meta{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.24);padding-top:13px;margin-top:22px;color:#d7d1d6;font-size:12px}
.section{padding:92px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
.section-kicker{color:var(--hot);font-size:12px;font-weight:800;letter-spacing:.1em;margin-bottom:8px}
.section h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.04em}
.section-intro{max-width:480px;color:#68636a;font-size:14px}
.quick{margin-top:-42px;position:relative;z-index:3}
.quick-wrap{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;box-shadow:var(--shadow);border:1px solid var(--line-dark)}
.quick-item{padding:24px 22px;border-right:1px solid var(--line-dark);transition:var(--ease)}
.quick-item:last-child{border:0}
.quick-item:hover{background:#faf7f2;transform:translateY(-4px)}
.quick-num{color:var(--hot);font-size:12px;font-weight:800}
.quick-item h3{font-size:17px;margin:10px 0 4px}
.quick-item p{font-size:12px;color:#777078}
.quick-arrow{float:right;color:var(--hot);font-size:20px}
.activity{background:var(--paper-2)}
.activity-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:50px;align-items:start}
.activity-note{border-left:4px solid var(--hot);padding:20px 0 20px 24px}
.activity-note p{color:#6a6468;font-size:15px;margin-top:15px}
.timeline{border-top:1px solid #cfc5ba}
.event{display:grid;grid-template-columns:100px 1fr auto;gap:20px;padding:23px 0;border-bottom:1px solid #cfc5ba;align-items:center}
.event-index{font-size:30px;font-weight:800;color:#b9afa5}
.event h3{font-size:18px}
.event p{font-size:13px;color:#777077;margin-top:4px}
.tag{display:inline-block;padding:4px 9px;border-radius:5px;font-size:11px;font-weight:800;background:#ece3d8;color:#6d4a36}
.tag.hot{background:#f7d6df;color:#ae2250}.tag.cyan{background:#d5f1ed;color:#26766f}
.text-link{color:var(--hot);font-weight:700;font-size:13px}
.news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.news-feature,.news-list{background:#fff;border:1px solid var(--line-dark);padding:28px}
.news-feature{min-height:280px;display:flex;flex-direction:column;justify-content:space-between}
.news-feature h3{font-size:26px;line-height:1.35;margin:18px 0 10px}
.news-feature p,.news-row p{color:#756f75;font-size:13px}
.news-row{padding:17px 0;border-bottom:1px solid #e4ddd4}
.news-row:first-child{padding-top:0}.news-row:last-child{border:0}
.news-row h3{font-size:16px;margin:7px 0 3px}
.news-meta{font-size:11px;color:#999198;display:flex;gap:12px;align-items:center}
.empty{color:#777;padding:26px 0;font-size:14px}
.app-zone{background:var(--night);color:#f8f4ed;position:relative;overflow:hidden}
.app-zone:before{content:"C7";position:absolute;right:4%;top:-55px;font-size:300px;font-weight:900;color:rgba(255,255,255,.025)}
.app-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px;align-items:center}
.device{height:300px;width:170px;border:7px solid #3b3841;border-radius:28px;background:linear-gradient(150deg,var(--hot),#292531 55%);margin:auto;box-shadow:15px 20px 0 rgba(0,0,0,.22);position:relative}
.device:after{content:"C7娱乐";position:absolute;left:20px;right:20px;top:105px;color:#fff;font-size:21px;font-weight:800}
.device:before{content:"";position:absolute;top:10px;left:50px;width:62px;height:8px;border-radius:8px;background:#111}
.app-info h2{font-size:38px;margin-bottom:13px}.app-info p{color:#bdb7be;max-width:570px}
.app-details{display:flex;gap:26px;margin:24px 0;color:#c9c1c8;font-size:12px}.app-details b{display:block;color:#fff;font-size:15px;margin-top:3px}
.faq{background:#fff}
.faq-list{max-width:850px;border-top:1px solid var(--line-dark)}
details{border-bottom:1px solid var(--line-dark);padding:20px 0}
summary{cursor:pointer;font-size:17px;font-weight:700;list-style:none;display:flex;justify-content:space-between}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--hot);font-size:22px;font-weight:400}
details[open] summary:after{content:"−"}
details p{color:#716b72;font-size:14px;padding:14px 30px 0 0}
.cta{background:var(--hot);color:#fff;padding:58px 0}
.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:32px}.cta p{color:#ffe3ea;margin-top:6px}
.site-footer{background:#101014;color:#aaa6ad;padding:52px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:38px;border-bottom:1px solid var(--line)}
.footer-brand{color:#fff;font-weight:800;font-size:18px}.footer-brand p{color:#87828a;font-weight:400;font-size:13px;margin-top:13px;max-width:280px}
.footer-col h4{color:#fff;font-size:13px;margin-bottom:14px}.footer-col a{display:block;color:#928d95;font-size:13px;margin:8px 0;transition:var(--ease)}.footer-col a:hover{color:var(--cyan)}
.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:11px;color:#706b72}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
@media(max-width:1024px){.hero-inner{gap:30px}.nav-links a{padding:9px 7px}.app-layout{gap:40px}}
@media(max-width:768px){
 .container{width:min(100% - 28px,600px)}.site-header,.navbar{height:68px}.navbar{gap:12px}
 .logo{font-size:14px}.logo small{display:none}.logo-mark{width:30px;height:30px}
 .menu-btn{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--deep);padding:12px 20px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}
 .nav-links.open{display:flex}.nav-links a{padding:12px}.nav-action{font-size:11px;padding:9px 11px}
 .hero-inner{grid-template-columns:1fr;min-height:auto;padding:72px 0 90px}.hero-art{min-height:300px;transform:none;margin-top:10px}
 .quick{margin-top:-30px}.quick-wrap{grid-template-columns:repeat(2,1fr)}.quick-item:nth-child(2){border-right:0}.quick-item:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}
 .section{padding:65px 0}.section-head{display:block}.section-intro{margin-top:12px}.activity-layout,.news-layout,.app-layout{grid-template-columns:1fr;gap:28px}
 .event{grid-template-columns:55px 1fr;gap:12px}.event .text-link{grid-column:2}.event-index{font-size:23px}
 .news-feature{min-height:240px}.app-layout{justify-items:center}.app-info{width:100%}.cta-wrap{display:block}.cta .btn{margin-top:22px}
 .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:7px}
}
@media(max-width:480px){
 .hero h1{font-size:34px}.hero-copy{font-size:14px}.actions .btn{width:100%}.quick-item{padding:18px 14px}.quick-item h3{font-size:15px}
 .section h2{font-size:28px}.news-feature,.news-list{padding:20px}.app-info h2{font-size:30px}.footer-grid{gap:24px 14px}
}

/* roulang page: article */
:root{
      --ink:#17171b;
      --deep:#101014;
      --night:#18171e;
      --panel:#24232b;
      --paper:#f4f0e9;
      --paper-2:#ebe5dc;
      --white:#fffdfa;
      --text:#f8f4ed;
      --muted:#aaa6ad;
      --dark-muted:#6d6870;
      --line:rgba(255,255,255,.12);
      --line-dark:#d8d0c5;
      --hot:#d92e68;
      --hot-2:#f05a7c;
      --cyan:#72ddd3;
      --orange:#f5a24d;
      --radius:14px;
      --shadow:0 18px 45px rgba(12,10,15,.16);
      --ease:all .25s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--ink);
      background:var(--paper);
      line-height:1.7;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:0 auto}

    .site-header{
      height:78px;
      background:rgba(16,16,20,.97);
      color:var(--text);
      position:sticky;
      top:0;
      z-index:20;
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(12px);
    }
    .navbar{
      height:78px;
      display:flex;
      align-items:center;
      gap:25px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      white-space:nowrap;
      letter-spacing:-.03em;
      line-height:1.15;
    }
    .logo-mark{
      width:35px;
      height:35px;
      background:var(--hot);
      display:grid;
      place-items:center;
      clip-path:polygon(0 0,100% 0,78% 100%,0 100%);
      font-size:16px;
      flex:0 0 auto;
    }
    .logo small{
      display:block;
      color:#b7b1b8;
      font-size:10px;
      font-weight:500;
      letter-spacing:.08em;
      margin-top:3px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:2px;
      margin-left:auto;
    }
    .nav-links a{
      padding:9px 9px;
      color:#cbc6cc;
      font-size:13px;
      border-bottom:2px solid transparent;
      transition:var(--ease);
      white-space:nowrap;
    }
    .nav-links a:hover,
    .nav-links a.active{
      color:#fff;
      border-color:var(--hot);
    }
    .nav-action{
      background:var(--hot);
      color:#fff;
      padding:11px 16px;
      border-radius:9px;
      font-size:13px;
      font-weight:700;
      transition:var(--ease);
      white-space:nowrap;
    }
    .nav-action:hover{
      background:var(--hot-2);
      transform:translateY(-2px);
      color:#fff;
    }
    .menu-btn{
      display:none;
      background:none;
      border:1px solid var(--line);
      color:#fff;
      padding:7px 10px;
      border-radius:8px;
    }

    .article-hero{
      background:var(--deep);
      color:var(--text);
      position:relative;
      overflow:hidden;
      padding:78px 0 82px;
    }
    .article-hero:before{
      content:"";
      position:absolute;
      width:430px;
      height:430px;
      right:-130px;
      top:-180px;
      border:1px solid rgba(217,46,104,.35);
      transform:rotate(35deg);
      box-shadow:0 0 0 22px rgba(217,46,104,.04),0 0 0 44px rgba(217,46,104,.035);
    }
    .article-hero:after{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      opacity:.24;
      background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(110deg,transparent 5%,#000 72%);
    }
    .hero-content{
      position:relative;
      z-index:1;
      max-width:900px;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      align-items:center;
      color:#a9a3aa;
      font-size:13px;
      margin-bottom:30px;
    }
    .breadcrumb a:hover{color:var(--cyan)}
    .breadcrumb .separator{color:#656069}
    .article-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--cyan);
      font-size:12px;
      font-weight:800;
      letter-spacing:.08em;
      margin-bottom:16px;
    }
    .article-kicker:before{
      content:"";
      width:25px;
      height:2px;
      background:var(--hot);
    }
    .article-hero h1{
      max-width:880px;
      margin:0;
      font-size:clamp(32px,5vw,58px);
      line-height:1.18;
      letter-spacing:-.055em;
      overflow-wrap:anywhere;
    }
    .hero-summary{
      color:#c2bcc3;
      max-width:750px;
      margin:22px 0 27px;
      font-size:16px;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px 18px;
      color:#9d979f;
      font-size:12px;
    }
    .tag{
      display:inline-block;
      padding:4px 10px;
      border-radius:5px;
      font-size:11px;
      font-weight:800;
      background:#ece3d8;
      color:#6d4a36;
      line-height:1.4;
    }
    .tag.hot{background:#f7d6df;color:#ae2250}
    .tag.cyan{background:#d5f1ed;color:#26766f}

    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) 260px;
      gap:58px;
      align-items:start;
      padding:76px 0 90px;
    }
    .article-body{
      background:var(--white);
      border:1px solid var(--line-dark);
      border-radius:var(--radius);
      padding:clamp(28px,5vw,58px);
      box-shadow:0 12px 30px rgba(25,20,25,.05);
      min-width:0;
    }
    .article-body h2,
    .article-body h3{
      color:var(--ink);
      line-height:1.35;
      letter-spacing:-.025em;
      margin:2em 0 .7em;
    }
    .article-body h2{
      font-size:clamp(23px,3vw,31px);
      border-left:4px solid var(--hot);
      padding-left:14px;
    }
    .article-body h3{font-size:21px}
    .article-body p,
    .article-body li{
      color:#4f4a50;
      font-size:17px;
      line-height:1.92;
    }
    .article-body p{margin:0 0 1.25em}
    .article-body ul,
    .article-body ol{padding-left:1.5em;margin:1em 0 1.5em}
    .article-body li{margin:.35em 0}
    .article-body a{
      color:var(--hot);
      font-weight:700;
      text-decoration:underline;
      text-decoration-color:rgba(217,46,104,.35);
      text-underline-offset:3px;
    }
    .article-body blockquote{
      margin:28px 0;
      padding:20px 23px;
      background:#f8eee9;
      border-left:4px solid var(--orange);
      color:#66585a;
      font-size:16px;
    }
    .article-body img{
      width:auto;
      max-width:100%;
      margin:25px auto;
      border-radius:10px;
    }
    .article-body table{
      width:100%;
      border-collapse:collapse;
      margin:25px 0;
      display:block;
      overflow-x:auto;
      white-space:nowrap;
    }
    .article-body th,
    .article-body td{
      padding:11px 14px;
      border:1px solid var(--line-dark);
      text-align:left;
    }
    .article-body th{background:var(--paper-2);font-weight:800}
    .article-body hr{border:0;border-top:1px solid var(--line-dark);margin:35px 0}

    .article-aside{
      position:sticky;
      top:105px;
    }
    .aside-card{
      background:#211f27;
      color:var(--text);
      padding:24px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.1);
      margin-bottom:18px;
    }
    .aside-card h3{
      margin:0 0 16px;
      font-size:16px;
    }
    .aside-card p{
      color:#aaa5ac;
      font-size:13px;
      margin:0 0 18px;
      line-height:1.7;
    }
    .aside-index{
      border-left:2px solid var(--hot);
      padding-left:14px;
      color:#c4bec5;
      font-size:13px;
      line-height:1.8;
    }
    .aside-index a{
      display:block;
      margin:9px 0;
      transition:var(--ease);
    }
    .aside-index a:hover{color:var(--cyan);transform:translateX(3px)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:45px;
      padding:0 18px;
      border-radius:9px;
      font-weight:700;
      font-size:13px;
      transition:var(--ease);
      border:1px solid transparent;
    }
    .btn-primary{background:var(--hot);color:#fff}
    .btn-primary:hover{background:var(--hot-2);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(217,46,104,.24)}
    .btn-outline{border-color:#5d5961;color:#f7f1eb}
    .btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
    .aside-card .btn{width:100%}

    .after-article{
      border-top:1px solid var(--line-dark);
      padding-top:27px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .after-article a{
      color:var(--hot);
      font-size:13px;
      font-weight:700;
    }
    .after-article a:hover{color:#a91e4f}

    .related{
      background:var(--paper-2);
      padding:65px 0 72px;
    }
    .section-kicker{
      color:var(--hot);
      font-size:12px;
      font-weight:800;
      letter-spacing:.1em;
      margin-bottom:8px;
    }
    .related h2{
      font-size:clamp(26px,3vw,38px);
      line-height:1.2;
      letter-spacing:-.04em;
      margin:0 0 27px;
    }
    .related-list{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .related-item{
      background:#fff;
      border:1px solid var(--line-dark);
      padding:22px;
      min-height:155px;
      transition:var(--ease);
    }
    .related-item:hover{
      border-color:var(--hot);
      transform:translateY(-4px);
      box-shadow:var(--shadow);
    }
    .related-item h3{font-size:17px;line-height:1.45;margin:15px 0 8px}
    .related-item p{color:#777078;font-size:13px;margin:0}
    .text-link{color:var(--hot);font-weight:700;font-size:13px}

    .cta{
      background:var(--hot);
      color:#fff;
      padding:52px 0;
    }
    .cta-wrap{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:30px;
    }
    .cta h2{font-size:clamp(25px,3vw,34px);margin:0}
    .cta p{color:#ffe3ea;margin:7px 0 0;font-size:14px}
    .btn-light{background:var(--paper);color:var(--ink)}
    .btn-light:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}

    .site-footer{
      background:#101014;
      color:#aaa6ad;
      padding:52px 0 25px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr repeat(3,1fr);
      gap:35px;
      padding-bottom:38px;
      border-bottom:1px solid var(--line);
    }
    .footer-brand{color:#fff;font-weight:800;font-size:18px}
    .footer-brand p{
      color:#87828a;
      font-weight:400;
      font-size:13px;
      margin-top:13px;
      max-width:280px;
    }
    .footer-col h4{color:#fff;font-size:13px;margin:0 0 14px}
    .footer-col a{
      display:block;
      color:#928d95;
      font-size:13px;
      margin:8px 0;
      transition:var(--ease);
    }
    .footer-col a:hover{color:var(--cyan)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:22px;
      font-size:11px;
      color:#706b72;
      flex-wrap:wrap;
    }
    :focus-visible{
      outline:3px solid var(--cyan);
      outline-offset:3px;
    }

    @media (max-width:1100px){
      .navbar{gap:14px}
      .nav-links a{padding-left:6px;padding-right:6px;font-size:12px}
      .nav-action{padding-left:11px;padding-right:11px;font-size:12px}
      .article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:30px}
    }
    @media (max-width:820px){
      .container{width:min(100% - 30px,680px)}
      .site-header,.navbar{height:68px}
      .navbar{gap:12px}
      .nav-links{
        display:none;
        position:absolute;
        left:15px;
        right:15px;
        top:74px;
        padding:10px;
        background:#1d1b22;
        border:1px solid var(--line);
        box-shadow:var(--shadow);
        flex-direction:column;
        align-items:stretch;
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:11px 13px;border-bottom:0;border-left:3px solid transparent}
      .nav-links a:hover,.nav-links a.active{border-left-color:var(--hot);background:#292630}
      .nav-action{margin-left:auto}
      .menu-btn{display:block}
      .article-hero{padding:54px 0 58px}
      .article-layout{display:block;padding:45px 0 60px}
      .article-aside{position:static;margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
      .aside-card{margin:0}
      .related-list{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
      .footer-grid .footer-col:last-child{grid-column:2 / 4}
    }
    @media (max-width:560px){
      .container{width:calc(100% - 28px)}
      .logo{font-size:13px}
      .logo-mark{width:31px;height:31px;font-size:14px}
      .logo small{font-size:9px}
      .nav-action{font-size:11px;padding:9px 10px}
      .article-hero h1{font-size:32px}
      .hero-summary{font-size:14px}
      .article-body{padding:25px 20px}
      .article-body p,.article-body li{font-size:16px;line-height:1.85}
      .article-aside{display:block}
      .aside-card{margin-bottom:15px}
      .related-list{grid-template-columns:1fr}
      .cta-wrap{display:block}
      .cta .btn{margin-top:22px;width:100%}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
      .footer-brand{grid-column:1 / -1}
      .footer-grid .footer-col:last-child{grid-column:auto}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:7px}
    }

/* roulang page: category1 */
:root{
      --ink:#17171b;
      --deep:#101014;
      --night:#18171e;
      --panel:#24232b;
      --paper:#f4f0e9;
      --paper-2:#ebe5dc;
      --text:#f8f4ed;
      --muted:#aaa6ad;
      --dark-muted:#6d6870;
      --line:rgba(255,255,255,.12);
      --line-dark:#d8d0c5;
      --hot:#d92e68;
      --hot-2:#f05a7c;
      --cyan:#72ddd3;
      --orange:#f5a24d;
      --radius:14px;
      --shadow:0 18px 45px rgba(12,10,15,.16);
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:0 auto}
    .site-header{height:78px;background:rgba(16,16,20,.97);color:var(--text);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:78px;display:flex;align-items:center;gap:25px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap;letter-spacing:-.03em}
    .logo-mark{width:35px;height:35px;background:var(--hot);display:grid;place-items:center;clip-path:polygon(0 0,100% 0,78% 100%,0 100%);font-size:16px}
    .logo small{display:block;color:#b7b1b8;font-size:10px;font-weight:500;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
    .nav-links a{padding:9px 10px;color:#cbc6cc;font-size:13px;border-bottom:2px solid transparent;transition:var(--ease)}
    .nav-links a:hover,.nav-links a.active{color:#fff;border-color:var(--hot)}
    .nav-action{background:var(--hot);padding:11px 16px;border-radius:9px;font-size:13px;font-weight:700;transition:var(--ease);white-space:nowrap}
    .nav-action:hover{background:var(--hot-2);transform:translateY(-2px)}
    .menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;padding:8px 10px;border-radius:8px}
    .hero{background:var(--deep);color:var(--text);overflow:hidden;position:relative}
    .hero:after{content:"";position:absolute;right:-8%;top:0;width:48%;height:100%;background:repeating-linear-gradient(120deg,transparent 0 34px,rgba(217,46,104,.09) 35px 36px);pointer-events:none}
    .hero-inner{min-height:475px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:70px;position:relative;z-index:1}
    .eyebrow{color:var(--cyan);font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:16px}
    .hero h1{font-size:clamp(35px,5vw,60px);line-height:1.13;letter-spacing:-.055em;max-width:680px;margin:0}
    .hero-copy{color:#bdb7be;max-width:600px;margin:21px 0 28px;font-size:16px}
    .button-row{display:flex;flex-wrap:wrap;gap:12px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:9px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--hot);color:#fff}
    .btn-primary:hover{background:var(--hot-2);transform:translateY(-2px);box-shadow:0 10px 22px rgba(217,46,104,.24)}
    .btn-outline{border-color:#5d5961;color:#f7f1eb}
    .btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
    .btn-light{background:var(--paper);color:var(--ink)}
    .btn-light:hover{background:#fff;transform:translateY(-2px)}
    .entry-board{min-height:300px;position:relative;border:1px solid var(--line);background:#201e26;padding:27px;box-shadow:var(--shadow);transform:rotate(1.5deg)}
    .entry-board:before{content:"";position:absolute;inset:24px;background:linear-gradient(145deg,rgba(217,46,104,.85),rgba(217,46,104,0) 55%),linear-gradient(35deg,#2c2836,#15151b 72%);opacity:.72}
    .board-grid{position:absolute;inset:24px;background-image:linear-gradient(rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.1) 1px,transparent 1px);background-size:27px 27px}
    .board-content{position:relative;z-index:1;height:245px;display:flex;flex-direction:column;justify-content:space-between}
    .board-top{display:flex;justify-content:space-between;align-items:start;color:#eee7e8;font-size:12px}
    .board-code{font-size:72px;line-height:1;font-weight:900;letter-spacing:-.09em;color:#fff;margin-top:35px}
    .board-title{font-size:18px;font-weight:700}
    .board-meta{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.24);padding-top:12px;color:#d7d1d6;font-size:12px}
    .status{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:5px;font-size:11px;font-weight:800}
    .status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
    .status-live{background:#d5f1ed;color:#26766f}
    .status-next{background:#fbe7cf;color:#986028}
    .section{padding:88px 0}
    .section-alt{background:var(--paper-2)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
    .section-kicker{color:var(--hot);font-size:12px;font-weight:800;letter-spacing:.1em;margin-bottom:8px}
    .section h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.04em;margin:0}
    .section-intro{max-width:510px;color:#68636a;font-size:14px;margin:0}
    .route-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line-dark);box-shadow:0 8px 24px rgba(37,29,26,.05)}
    .route-item{padding:25px 23px;border-right:1px solid var(--line-dark);transition:var(--ease)}
    .route-item:last-child{border:0}
    .route-item:hover{background:#faf7f2;transform:translateY(-4px)}
    .route-num{color:var(--hot);font-size:12px;font-weight:900;letter-spacing:.08em}
    .route-item h3{font-size:17px;margin:10px 0 5px}
    .route-item p{font-size:12px;color:#777078;margin:0 0 14px}
    .arrow{color:var(--hot);font-size:20px}
    .steps-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:start}
    .dark-note{background:var(--night);color:var(--text);padding:31px;border-left:4px solid var(--hot);box-shadow:var(--shadow)}
    .dark-note h3{font-size:25px;line-height:1.35;margin:0 0 14px}
    .dark-note p{color:var(--muted);font-size:14px;margin:0}
    .steps{border-top:1px solid var(--line-dark)}
    .step{display:grid;grid-template-columns:62px 1fr auto;gap:22px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line-dark)}
    .step-index{width:42px;height:42px;display:grid;place-items:center;background:#f7d6df;color:#ae2250;font-size:14px;font-weight:900;clip-path:polygon(0 0,100% 0,82% 100%,0 100%)}
    .step h3{font-size:18px;margin:0 0 3px}
    .step p{font-size:13px;color:#756f75;margin:0}
    .step a{color:var(--hot);font-weight:700;font-size:13px;white-space:nowrap}
    .notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .notice{padding:23px;background:#fff;border:1px solid var(--line-dark);min-height:170px;transition:var(--ease)}
    .notice:hover{border-color:var(--hot);box-shadow:var(--shadow);transform:translateY(-3px)}
    .notice h3{font-size:17px;margin:14px 0 7px}
    .notice p{color:#756f75;font-size:13px;margin:0}
    .tag{display:inline-block;padding:4px 9px;border-radius:5px;font-size:11px;font-weight:800;background:#ece3d8;color:#6d4a36}
    .tag.hot{background:#f7d6df;color:#ae2250}
    .tag.cyan{background:#d5f1ed;color:#26766f}
    .tag.orange{background:#fbe7cf;color:#986028}
    .faq{background:#fff}
    .faq-list{max-width:900px;margin:0 auto;border-top:1px solid var(--line-dark)}
    .faq-item{border-bottom:1px solid var(--line-dark)}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:none;border:0;padding:21px 0;color:var(--ink);font-size:16px;font-weight:700}
    .faq-question span:last-child{color:var(--hot);font-size:23px;font-weight:400;transition:var(--ease)}
    .faq-answer{display:none;color:#756f75;font-size:14px;padding:0 42px 21px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{background:var(--hot);color:#fff;padding:55px 0}
    .cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:32px;line-height:1.25;margin:0}
    .cta p{color:#ffe3ea;margin:8px 0 0;font-size:14px}
    .site-footer{background:#101014;color:#aaa6ad;padding:52px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:38px;border-bottom:1px solid var(--line)}
    .footer-brand{color:#fff;font-weight:800;font-size:18px}
    .footer-brand p{color:#87828a;font-weight:400;font-size:13px;margin:13px 0 0;max-width:280px}
    .footer-col h4{color:#fff;font-size:13px;margin:0 0 14px}
    .footer-col a{display:block;color:#928d95;font-size:13px;margin:8px 0;transition:var(--ease)}
    .footer-col a:hover{color:var(--cyan)}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:11px;color:#706b72}
    :focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
    @media(max-width:1024px){
      .nav-links{gap:0}
      .nav-links a{padding:9px 6px;font-size:12px}
      .nav-action{padding:10px 11px;font-size:12px}
      .hero-inner{gap:35px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,600px)}
      .site-header,.navbar{height:68px}
      .navbar{gap:12px}
      .logo{font-size:14px}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:62px;padding:12px;background:#1b1a20;border:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.show{display:flex}
      .nav-links a{padding:12px;border-bottom:1px solid var(--line)}
      .nav-action{margin-left:auto;padding:9px 10px;font-size:11px}
      .menu-btn{display:block}
      .hero-inner{min-height:auto;grid-template-columns:1fr;gap:35px;padding:72px 0 65px}
      .hero-copy{font-size:15px}
      .entry-board{transform:none;min-height:275px}
      .route-strip{grid-template-columns:1fr 1fr}
      .route-item:nth-child(2){border-right:0}
      .route-item:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}
      .steps-layout{grid-template-columns:1fr;gap:28px}
      .notice-grid{grid-template-columns:1fr}
      .section{padding:65px 0}
      .section-head{display:block}
      .section-intro{margin-top:13px}
      .cta-wrap{display:block}
      .cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 28px)}
      .nav-action{display:none}
      .hero h1{font-size:36px}
      .button-row .btn{width:100%}
      .route-strip{grid-template-columns:1fr}
      .route-item,.route-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line-dark)}
      .route-item:last-child{border-bottom:0}
      .step{grid-template-columns:45px 1fr;gap:14px}
      .step a{grid-column:2}
      .board-code{font-size:58px}
      .footer-grid{grid-template-columns:1fr}
    }

/* roulang page: category2 */
:root{
      --ink:#17171b;
      --deep:#101014;
      --night:#18171e;
      --panel:#24232b;
      --paper:#f4f0e9;
      --paper-2:#ebe5dc;
      --text:#f8f4ed;
      --muted:#aaa6ad;
      --dark-muted:#6d6870;
      --line:rgba(255,255,255,.12);
      --line-dark:#d8d0c5;
      --hot:#d92e68;
      --hot-2:#f05a7c;
      --cyan:#72ddd3;
      --orange:#f5a24d;
      --radius:14px;
      --shadow:0 18px 45px rgba(12,10,15,.16);
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:auto}
    .site-header{height:78px;background:rgba(16,16,20,.97);color:var(--text);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:78px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap;letter-spacing:-.03em}
    .logo-mark{width:34px;height:34px;background:var(--hot);display:grid;place-items:center;clip-path:polygon(0 0,100% 0,78% 100%,0 100%);font-size:16px}
    .logo small{display:block;color:#b7b1b8;font-size:10px;font-weight:500;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
    .nav-links a{padding:9px 8px;color:#cbc6cc;font-size:13px;border-bottom:2px solid transparent;transition:var(--ease)}
    .nav-links a:hover,.nav-links a.active{color:#fff;border-color:var(--hot)}
    .nav-action{background:var(--hot);padding:11px 15px;border-radius:9px;font-size:13px;font-weight:700;transition:var(--ease);white-space:nowrap}
    .nav-action:hover{background:var(--hot-2);transform:translateY(-2px)}
    .menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;padding:8px 10px;border-radius:8px}
    .hero{background:var(--deep);color:var(--text);overflow:hidden;position:relative}
    .hero:after{content:"";position:absolute;right:-8%;top:0;width:45%;height:100%;background:repeating-linear-gradient(120deg,transparent 0 34px,rgba(217,46,104,.09) 35px 36px);pointer-events:none}
    .hero-inner{min-height:490px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:70px;position:relative;z-index:1}
    .eyebrow{color:var(--cyan);font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:18px}
    .hero h1{font-size:clamp(34px,4.5vw,60px);line-height:1.13;letter-spacing:-.055em;max-width:650px;margin:0}
    .hero-copy{color:#bdb7be;max-width:590px;margin:22px 0 30px;font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:9px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--hot);color:#fff}
    .btn-primary:hover{background:var(--hot-2);transform:translateY(-2px);box-shadow:0 10px 22px rgba(217,46,104,.24)}
    .btn-outline{border-color:#5d5961;color:#f7f1eb}
    .btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
    .hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
    .event-board{position:relative;min-height:330px;background:#211f27;border:1px solid var(--line);padding:26px;box-shadow:var(--shadow);transform:rotate(-2deg)}
    .event-board:before{content:"";position:absolute;inset:25px;background:linear-gradient(140deg,rgba(217,46,104,.8),rgba(217,46,104,0) 48%),linear-gradient(35deg,#302936,#15151b 75%);opacity:.75}
    .board-grid{position:absolute;inset:25px;background-image:linear-gradient(rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.1) 1px,transparent 1px);background-size:28px 28px}
    .board-content{position:relative;z-index:1;height:280px;display:flex;flex-direction:column;justify-content:space-between}
    .board-top{display:flex;justify-content:space-between;color:#e8dfe5;font-size:12px}
    .board-number{font-size:72px;line-height:1;font-weight:800;color:#fff;letter-spacing:-.08em}
    .board-title{font-size:24px;font-weight:800;max-width:260px}
    .board-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.25);padding-top:13px;color:#d7d1d6;font-size:12px}
    .section{padding:88px 0}
    .section-alt{background:var(--paper-2)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
    .section-kicker{color:var(--hot);font-size:12px;font-weight:800;letter-spacing:.1em;margin-bottom:8px}
    .section h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.04em;margin:0}
    .section-intro{max-width:480px;color:#68636a;font-size:14px;margin:0}
    .route-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line-dark)}
    .route-item{padding:25px 22px;border-right:1px solid var(--line-dark);transition:var(--ease)}
    .route-item:last-child{border:0}
    .route-item:hover{background:#faf7f2;transform:translateY(-4px)}
    .route-no{color:var(--hot);font-weight:800;font-size:13px}
    .route-item h3{font-size:17px;margin:12px 0 5px}
    .route-item p{font-size:12px;color:#777078;margin:0}
    .route-arrow{float:right;color:var(--hot);font-size:20px}
    .timeline{position:relative;max-width:960px;margin:0 auto}
    .timeline:before{content:"";position:absolute;left:23px;top:8px;bottom:8px;width:2px;background:#d6c8c9}
    .timeline-item{position:relative;display:grid;grid-template-columns:70px 1fr;gap:24px;margin-bottom:22px}
    .timeline-dot{width:48px;height:48px;background:var(--deep);color:var(--cyan);display:grid;place-items:center;font-size:13px;font-weight:800;border:4px solid var(--paper);outline:1px solid var(--deep);z-index:1}
    .event-card{background:#fff;border:1px solid var(--line-dark);padding:24px 26px;display:grid;grid-template-columns:1fr auto;gap:18px;transition:var(--ease)}
    .event-card:hover{border-color:var(--hot);box-shadow:0 12px 25px rgba(35,25,28,.08);transform:translateX(4px)}
    .event-card h3{font-size:21px;margin:10px 0 6px}
    .event-card p{color:#756f75;font-size:13px;margin:0;max-width:650px}
    .event-meta{font-size:11px;color:#999198;display:flex;gap:14px;flex-wrap:wrap}
    .event-status{align-self:start;padding:6px 10px;border-radius:5px;background:#d5f1ed;color:#26766f;font-size:11px;font-weight:800;white-space:nowrap}
    .event-status.next{background:#fde7ce;color:#9b5d19}
    .event-status.done{background:#e9e4df;color:#716a67}
    .tag{display:inline-block;padding:4px 9px;border-radius:5px;font-size:11px;font-weight:800;background:#ece3d8;color:#6d4a36}
    .tag.hot{background:#f7d6df;color:#ae2250}
    .tag.cyan{background:#d5f1ed;color:#26766f}
    .history-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:stretch}
    .history-intro{background:var(--night);color:var(--text);padding:34px}
    .history-intro h2{font-size:30px;margin:12px 0}
    .history-intro p{color:#bdb7be;font-size:14px}
    .history-list{background:#fff;border:1px solid var(--line-dark);padding:14px 26px}
    .history-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0;border-bottom:1px solid #e5ded6}
    .history-row:last-child{border-bottom:0}
    .history-row strong{font-size:15px}
    .history-row span{font-size:12px;color:#8a8388}
    .notice{border-left:4px solid var(--orange);background:#fff;padding:20px 24px;color:#625c60;font-size:14px}
    .faq{background:#fff}
    .faq-list{max-width:880px;border-top:1px solid var(--line-dark)}
    .faq-item{border-bottom:1px solid var(--line-dark)}
    .faq-question{width:100%;padding:20px 0;background:none;border:0;text-align:left;font-weight:800;color:var(--ink);display:flex;justify-content:space-between;gap:20px}
    .faq-question span:last-child{color:var(--hot);font-size:22px;line-height:1}
    .faq-answer{display:none;color:#756f75;font-size:14px;padding:0 45px 20px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{background:var(--hot);color:#fff;padding:58px 0}
    .cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:32px;margin:0}
    .cta p{color:#ffe3ea;margin:6px 0 0}
    .site-footer{background:#101014;color:#aaa6ad;padding:52px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:38px;border-bottom:1px solid var(--line)}
    .footer-brand{color:#fff;font-weight:800;font-size:18px}
    .footer-brand p{color:#87828a;font-weight:400;font-size:13px;margin-top:13px;max-width:280px}
    .footer-col h4{color:#fff;font-size:13px;margin:0 0 14px}
    .footer-col a{display:block;color:#928d95;font-size:13px;margin:8px 0;transition:var(--ease)}
    .footer-col a:hover{color:var(--cyan)}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:11px;color:#706b72}
    a:focus-visible,button:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
    @media(max-width:1024px){
      .navbar{gap:14px}.nav-links a{padding:9px 5px;font-size:12px}.nav-action{padding:10px 11px;font-size:12px}
      .hero-inner{gap:35px}.route-strip{grid-template-columns:repeat(2,1fr)}.route-item:nth-child(2){border-right:0}.route-item:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,600px)}
      .site-header,.navbar{height:68px}.navbar{position:relative}
      .logo{font-size:14px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#15151a;padding:12px 14px;flex-direction:column;align-items:stretch;border:1px solid var(--line)}
      .nav-links.open{display:flex}.nav-links a{padding:12px;border-bottom:1px solid var(--line)}
      .nav-action{margin-left:auto;font-size:11px}.menu-btn{display:block}
      .hero-inner{grid-template-columns:1fr;min-height:auto;padding:72px 0 64px;gap:45px}
      .hero h1{font-size:40px}.hero-art{transform:none;min-height:290px}.board-content{height:240px}
      .section{padding:64px 0}.section-head{display:block}.section-intro{margin-top:14px}
      .route-strip{grid-template-columns:1fr}.route-item,.route-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line-dark)}.route-item:last-child{border-bottom:0}
      .event-card{grid-template-columns:1fr}.event-status{justify-self:start}.history-panel{grid-template-columns:1fr}
      .cta-wrap{display:block}.cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      .nav-action{display:none}.hero h1{font-size:34px}.hero-copy{font-size:15px}.hero-buttons .btn{width:100%}
      .event-card{padding:20px}.timeline-item{grid-template-columns:48px 1fr;gap:14px}.timeline:before{left:23px}
      .event-card h3{font-size:18px}.history-intro{padding:26px}.history-row{display:block}.history-row span{display:block;margin-top:4px}
      .footer-grid{grid-template-columns:1fr}
    }

/* roulang page: category3 */
:root{
      --ink:#17171b;--deep:#101014;--night:#18171e;--panel:#24232b;
      --paper:#f4f0e9;--paper-2:#ebe5dc;--text:#f8f4ed;--muted:#aaa6ad;
      --dark-muted:#6d6870;--line:rgba(255,255,255,.12);--line-dark:#d8d0c5;
      --hot:#d92e68;--hot-2:#f05a7c;--cyan:#72ddd3;--orange:#f5a24d;
      --radius:14px;--shadow:0 18px 45px rgba(12,10,15,.16);--ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
    .container{width:min(1200px,calc(100% - 40px));margin:auto}
    .site-header{height:78px;background:rgba(16,16,20,.97);color:var(--text);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:78px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap;letter-spacing:-.03em}
    .logo-mark{width:34px;height:34px;background:var(--hot);display:grid;place-items:center;clip-path:polygon(0 0,100% 0,78% 100%,0 100%);font-size:16px}
    .logo small{display:block;color:#b7b1b8;font-size:10px;font-weight:500;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
    .nav-links a{padding:9px 9px;color:#cbc6cc;font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
    .nav-links a:hover,.nav-links a.active{color:#fff;border-color:var(--hot)}
    .nav-action{background:var(--hot);padding:11px 16px;border-radius:9px;font-size:13px;font-weight:700;transition:var(--ease);white-space:nowrap}
    .nav-action:hover{background:var(--hot-2);transform:translateY(-2px)}
    .menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;padding:8px 10px;border-radius:8px}
    .hero{background:var(--deep);color:var(--text);position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;right:-10%;top:0;width:48%;height:100%;background:repeating-linear-gradient(120deg,transparent 0 34px,rgba(217,46,104,.1) 35px 36px);pointer-events:none}
    .hero-inner{min-height:430px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:60px;position:relative;z-index:1}
    .eyebrow,.section-kicker{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.1em}
    .hero h1{font-size:clamp(35px,5vw,62px);line-height:1.12;letter-spacing:-.055em;max-width:700px;margin:16px 0}
    .hero-copy{color:#bdb7be;max-width:610px;margin:20px 0 28px;font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:9px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--hot);color:#fff}.btn-primary:hover{background:var(--hot-2);transform:translateY(-2px);box-shadow:0 10px 22px rgba(217,46,104,.24)}
    .btn-outline{border-color:#5d5961;color:#f7f1eb}.btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
    .hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
    .signal-board{border:1px solid var(--line);background:#201e26;padding:28px;box-shadow:var(--shadow);position:relative}
    .signal-board:before{content:"";position:absolute;inset:18px;border:1px solid rgba(114,221,211,.22);pointer-events:none}
    .signal-board>*{position:relative}
    .signal-number{font-size:82px;color:var(--hot);font-weight:800;line-height:1}
    .signal-board h2{font-size:25px;margin:14px 0 10px}.signal-board p{font-size:13px;color:#aaa6ad;max-width:300px}
    .signal-meta{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:15px;margin-top:28px;color:#d7d1d6;font-size:12px}
    .section{padding:86px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}
    .section-kicker{color:var(--hot);margin-bottom:7px}.section h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.04em;margin:0}
    .section-intro{max-width:480px;color:#68636a;font-size:14px;margin:0}
    .filter-bar{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:15px 18px;background:#fff;border:1px solid var(--line-dark);margin-bottom:28px}
    .filter-bar span{font-size:13px;color:#78727a;margin-right:8px}.filter{border:1px solid #d8d0c5;background:#f8f4ee;color:#59535a;padding:7px 13px;border-radius:7px;font-size:12px;transition:var(--ease)}
    .filter:hover,.filter.current{background:var(--hot);color:#fff;border-color:var(--hot)}
    .feature-news{display:grid;grid-template-columns:1.15fr .85fr;background:#fff;border:1px solid var(--line-dark);box-shadow:var(--shadow)}
    .feature-copy{padding:34px}.feature-copy h3{font-size:28px;line-height:1.35;margin:17px 0 12px}.feature-copy p{color:#706a71;font-size:14px;margin-bottom:26px}
    .feature-visual{min-height:280px;background:linear-gradient(145deg,#2a2631,#17171c);position:relative;overflow:hidden}
    .feature-visual:before{content:"";position:absolute;width:230px;height:230px;border:34px solid rgba(217,46,104,.8);border-radius:50%;right:15%;top:20%;box-shadow:0 0 0 25px rgba(114,221,211,.12)}
    .feature-visual:after{content:"资讯 / 01";position:absolute;left:26px;bottom:22px;color:#fff;font-size:13px;letter-spacing:.15em}
    .tag{display:inline-block;padding:4px 9px;border-radius:5px;font-size:11px;font-weight:800;background:#ece3d8;color:#6d4a36}.tag.hot{background:#f7d6df;color:#ae2250}.tag.cyan{background:#d5f1ed;color:#26766f}.tag.orange{background:#fae6c8;color:#975b16}
    .news-layout{display:grid;grid-template-columns:1fr 300px;gap:42px}
    .timeline{border-top:1px solid var(--line-dark)}
    .news-item{display:grid;grid-template-columns:112px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line-dark)}
    .news-date{font-size:13px;color:#8d858d;font-weight:700}.news-date strong{display:block;color:var(--ink);font-size:24px;line-height:1.2}
    .news-item h3{font-size:19px;margin:8px 0 6px}.news-item p{font-size:13px;color:#756f75;margin:0 0 11px}.news-meta{font-size:11px;color:#999198;display:flex;gap:12px;align-items:center}
    .side-note{background:var(--night);color:var(--text);padding:26px;align-self:start;position:sticky;top:100px}.side-note h3{font-size:20px;margin:0 0 12px}.side-note p{font-size:13px;color:var(--muted);margin-bottom:20px}.side-list{padding:0;margin:0;list-style:none;border-top:1px solid var(--line)}.side-list li{padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}.side-list li:before{content:"→";color:var(--hot);margin-right:8px}
    .info-strip{background:var(--paper-2);padding:31px 0}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.info-cell{padding:5px 28px;border-right:1px solid var(--line-dark)}.info-cell:first-child{padding-left:0}.info-cell:last-child{border:0}.info-cell b{display:block;font-size:25px;margin-bottom:3px}.info-cell span{font-size:13px;color:#777078}
    .faq{background:#fff}.faq-list{max-width:850px;border-top:1px solid var(--line-dark)}.faq-item{border-bottom:1px solid var(--line-dark)}.faq-q{display:flex;justify-content:space-between;gap:20px;padding:20px 0;font-size:16px;font-weight:700}.faq-q span{color:var(--hot);font-size:22px}.faq-a{padding:0 35px 20px 0;color:#716b72;font-size:14px}
    .cta{background:var(--hot);color:#fff;padding:58px 0}.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:32px;margin:0}.cta p{color:#ffe3ea;margin:6px 0 0}.btn-light{background:var(--paper);color:var(--ink)}.btn-light:hover{background:#fff;transform:translateY(-2px)}
    .site-footer{background:#101014;color:#aaa6ad;padding:52px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:38px;border-bottom:1px solid var(--line)}.footer-brand{color:#fff;font-weight:800;font-size:18px}.footer-brand p{color:#87828a;font-weight:400;font-size:13px;margin-top:13px;max-width:280px}.footer-col h4{color:#fff;font-size:13px;margin-bottom:14px}.footer-col a{display:block;color:#928d95;font-size:13px;margin:8px 0;transition:var(--ease)}.footer-col a:hover{color:var(--cyan)}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:11px;color:#706b72}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:9px 5px;font-size:12px}.navbar{gap:14px}.hero-inner{gap:30px}.news-layout{grid-template-columns:1fr 270px}}
    @media(max-width:768px){.container{width:min(100% - 28px,600px)}.site-header,.navbar{height:68px}.navbar{gap:12px}.logo{font-size:14px}.nav-links{display:none;position:absolute;left:14px;right:14px;top:68px;background:var(--night);padding:10px;border:1px solid var(--line);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px;border-bottom:1px solid var(--line)}.nav-action{margin-left:auto;font-size:12px;padding:9px 11px}.menu-btn{display:block}.hero-inner{min-height:520px;grid-template-columns:1fr;padding:58px 0 65px}.hero h1{font-size:39px}.signal-board{margin-top:5px}.section{padding:62px 0}.section-head{display:block}.section-intro{margin-top:12px}.feature-news,.news-layout{grid-template-columns:1fr}.feature-visual{min-height:190px}.side-note{position:static}.info-grid{grid-template-columns:1fr;gap:17px}.info-cell,.info-cell:first-child{padding:0 0 17px;border-right:0;border-bottom:1px solid var(--line-dark)}.info-cell:last-child{border:0;padding-bottom:0}.cta-wrap{display:block}.cta h2{font-size:27px;margin-bottom:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
    @media(max-width:520px){.nav-action{display:none}.hero h1{font-size:34px}.hero-copy{font-size:14px}.hero-buttons .btn{width:100%}.feature-copy{padding:25px}.feature-copy h3{font-size:23px}.news-item{grid-template-columns:1fr;gap:5px;padding:22px 0}.news-date strong{display:inline;margin-right:7px;font-size:20px}.filter-bar{align-items:flex-start}.filter-bar span{width:100%;margin:0 0 3px}.footer-grid{grid-template-columns:1fr}.signal-number{font-size:64px}}

/* roulang page: category5 */
:root{
      --ink:#17171b;--deep:#101014;--night:#18171e;--panel:#24232b;
      --paper:#f4f0e9;--paper-2:#ebe5dc;--text:#f8f4ed;--muted:#aaa6ad;
      --dark-muted:#6d6870;--line:rgba(255,255,255,.12);--line-dark:#d8d0c5;
      --hot:#d92e68;--hot-2:#f05a7c;--cyan:#72ddd3;--orange:#f5a24d;
      --radius:14px;--shadow:0 18px 45px rgba(12,10,15,.16);--ease:all .25s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:auto}
    .site-header{height:78px;background:rgba(16,16,20,.97);color:var(--text);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:78px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap;letter-spacing:-.03em}
    .logo-mark{width:34px;height:34px;background:var(--hot);display:grid;place-items:center;clip-path:polygon(0 0,100% 0,78% 100%,0 100%);font-size:16px}
    .logo small{display:block;color:#b7b1b8;font-size:10px;font-weight:500;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
    .nav-links a{padding:9px 9px;color:#cbc6cc;font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
    .nav-links a:hover,.nav-links a.active{color:#fff;border-color:var(--hot)}
    .nav-action{background:var(--hot);padding:11px 16px;border-radius:9px;font-size:13px;font-weight:700;transition:var(--ease);white-space:nowrap}
    .nav-action:hover{background:var(--hot-2);transform:translateY(-2px)}
    .menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;padding:8px 10px;border-radius:8px}
    .hero{background:var(--deep);color:var(--text);position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;right:-5%;top:0;width:45%;height:100%;background:repeating-linear-gradient(120deg,transparent 0 34px,rgba(217,46,104,.09) 35px 36px);pointer-events:none}
    .hero-inner{min-height:475px;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:70px;position:relative;z-index:1}
    .eyebrow,.section-kicker{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.1em}
    .eyebrow{margin-bottom:17px}
    .hero h1{font-size:clamp(35px,5vw,60px);line-height:1.13;letter-spacing:-.055em;margin:0;max-width:700px}
    .hero-copy{color:#bdb7be;max-width:620px;margin:22px 0 29px;font-size:16px}
    .actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:9px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--hot);color:#fff}.btn-primary:hover{background:var(--hot-2);transform:translateY(-2px);box-shadow:0 10px 22px rgba(217,46,104,.24)}
    .btn-outline{border-color:#5d5961;color:#f7f1eb}.btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
    .guide-visual{border:1px solid var(--line);background:#211f27;padding:28px;min-height:295px;position:relative;box-shadow:var(--shadow);transform:rotate(-2deg)}
    .guide-visual:before{content:"";position:absolute;inset:27px;background:linear-gradient(135deg,rgba(217,46,104,.7),transparent 48%),linear-gradient(35deg,#302a38,#15151b 75%)}
    .grid-lines{position:absolute;inset:27px;background-image:linear-gradient(rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.1) 1px,transparent 1px);background-size:27px 27px}
    .visual-copy{position:relative;z-index:1;padding-top:75px}.visual-copy strong{font-size:42px;display:block;line-height:1;color:#fff}.visual-copy span{color:#ded7de;font-size:13px}
    .visual-foot{position:absolute;left:28px;right:28px;bottom:25px;border-top:1px solid rgba(255,255,255,.25);padding-top:12px;display:flex;justify-content:space-between;color:#d7d1d6;font-size:12px}
    .section{padding:88px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
    .section-kicker{color:var(--hot);margin-bottom:8px}.section h2{font-size:clamp(28px,3.4vw,42px);line-height:1.2;letter-spacing:-.045em;margin:0}.section-intro{max-width:490px;color:#68636a;font-size:14px;margin:0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}
    .step{padding:26px 23px 30px;border-right:1px solid var(--line-dark);min-height:205px;transition:var(--ease)}.step:last-child{border-right:0}.step:hover{background:#faf7f2;transform:translateY(-4px)}
    .step-no{color:var(--hot);font-size:13px;font-weight:800;letter-spacing:.1em}.step h3{font-size:18px;margin:22px 0 9px}.step p{font-size:13px;color:#716c72;margin:0}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:22px}.panel{background:#fff;border:1px solid var(--line-dark);padding:30px;box-shadow:0 8px 24px rgba(26,20,24,.04)}
    .panel.dark{background:var(--night);color:var(--text);border-color:var(--night)}.panel h3{margin:0 0 14px;font-size:22px}.panel p{color:#756f75;font-size:14px}.panel.dark p{color:#bcb5bd}
    .guide-list{list-style:none;padding:0;margin:20px 0 0}.guide-list li{display:flex;gap:13px;padding:14px 0;border-top:1px solid var(--line-dark);font-size:14px}.guide-list li:before{content:"→";color:var(--hot);font-weight:800}.dark .guide-list li{border-color:var(--line)}
    .notice{margin-top:20px;padding:15px 17px;border-left:3px solid var(--orange);background:#fff5e8;color:#6c5a46;font-size:13px}.dark .notice{background:#2c2525;color:#e8c7a1}
    .faq{background:var(--paper-2)}.faq-list{max-width:880px;border-top:1px solid var(--line-dark);margin:auto}.faq-item{border-bottom:1px solid var(--line-dark)}.faq-q{width:100%;border:0;background:transparent;text-align:left;padding:21px 5px;font-weight:750;font-size:16px;display:flex;justify-content:space-between;gap:20px}.faq-q span{color:var(--hot);font-size:22px;line-height:1}.faq-a{display:none;color:#706a70;font-size:14px;padding:0 45px 20px 5px}.faq-item.open .faq-a{display:block}
    .cta{background:var(--hot);color:#fff;padding:57px 0}.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:32px;margin:0}.cta p{color:#ffe3ea;margin:7px 0 0;font-size:14px}.btn-light{background:var(--paper);color:var(--ink)}.btn-light:hover{background:#fff;transform:translateY(-2px)}
    .site-footer{background:#101014;color:#aaa6ad;padding:52px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:38px;border-bottom:1px solid var(--line)}.footer-brand{color:#fff;font-weight:800;font-size:18px}.footer-brand p{color:#87828a;font-weight:400;font-size:13px;margin-top:13px;max-width:280px}.footer-col h4{color:#fff;font-size:13px;margin:0 0 14px}.footer-col a{display:block;color:#928d95;font-size:13px;margin:8px 0;transition:var(--ease)}.footer-col a:hover{color:var(--cyan)}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:11px;color:#706b72}
    :focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
    @media(max-width:1024px){.nav-links a{padding:9px 5px;font-size:13px}.navbar{gap:14px}.hero-inner{gap:35px}.steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}}
    @media(max-width:768px){.container{width:min(100% - 28px,600px)}.site-header,.navbar{height:68px}.navbar{gap:12px}.logo{font-size:14px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--deep);padding:12px 14px 18px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a{padding:12px;border-bottom:1px solid var(--line)}.nav-action{margin-left:auto;padding:9px 11px;font-size:11px}.menu-btn{display:block}.hero-inner{grid-template-columns:1fr;min-height:auto;padding:78px 0 70px;gap:45px}.hero h1{font-size:38px}.guide-visual{transform:none}.section{padding:64px 0}.section-head{display:block}.section-intro{margin-top:14px}.split{grid-template-columns:1fr}.cta-wrap{display:block}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
    @media(max-width:520px){.hero h1{font-size:33px}.hero-copy{font-size:14px}.actions .btn{width:100%}.steps{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line-dark)}.step:last-child{border-bottom:0}.panel{padding:23px}.footer-grid{grid-template-columns:1fr}.faq-q{font-size:15px}.cta h2{font-size:27px}}

/* roulang page: category4 */
:root{
      --ink:#17171b;--deep:#101014;--night:#18171e;--panel:#24232b;
      --paper:#f4f0e9;--paper-2:#ebe5dc;--text:#f8f4ed;--muted:#aaa6ad;
      --dark-muted:#6d6870;--line:rgba(255,255,255,.12);--line-dark:#d8d0c5;
      --hot:#d92e68;--hot-2:#f05a7c;--cyan:#72ddd3;--orange:#f5a24d;
      --radius:14px;--shadow:0 18px 45px rgba(12,10,15,.16);--ease:all .25s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{font:inherit;cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:auto}
    .site-header{height:78px;background:rgba(16,16,20,.97);color:var(--text);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:78px;display:flex;align-items:center;gap:24px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap;letter-spacing:-.03em}
    .logo-mark{width:34px;height:34px;background:var(--hot);display:grid;place-items:center;clip-path:polygon(0 0,100% 0,78% 100%,0 100%);font-size:16px}
    .logo small{display:block;color:#b7b1b8;font-size:10px;font-weight:500;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:3px;margin-left:auto}
    .nav-links a{padding:9px 9px;color:#cbc6cc;font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
    .nav-links a:hover,.nav-links a.active{color:#fff;border-color:var(--hot)}
    .nav-action{background:var(--hot);padding:11px 16px;border-radius:9px;font-size:13px;font-weight:700;transition:var(--ease);white-space:nowrap}
    .nav-action:hover{background:var(--hot-2);transform:translateY(-2px)}
    .menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;padding:8px 10px;border-radius:8px}
    .hero{background:var(--deep);color:var(--text);position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;right:-8%;top:0;width:45%;height:100%;background:repeating-linear-gradient(120deg,transparent 0 34px,rgba(217,46,104,.09) 35px 36px);pointer-events:none}
    .hero-inner{min-height:430px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:70px;position:relative;z-index:1}
    .eyebrow,.section-kicker{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.1em;margin-bottom:14px}
    .hero h1{font-size:clamp(34px,4.5vw,58px);line-height:1.14;letter-spacing:-.055em;margin:0;max-width:680px}
    .hero-copy{color:#bdb7be;max-width:590px;margin:20px 0 28px;font-size:16px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:9px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--hot);color:#fff}.btn-primary:hover{background:var(--hot-2);transform:translateY(-2px);box-shadow:0 10px 22px rgba(217,46,104,.24)}
    .btn-outline{border-color:#5d5961;color:#f7f1eb}.btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
    .hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
    .download-art{height:290px;background:#211f27;border:1px solid var(--line);position:relative;padding:24px;box-shadow:var(--shadow);transform:rotate(-2deg)}
    .device{position:absolute;right:32px;bottom:-22px;width:180px;height:275px;border:7px solid #39343f;border-radius:25px;background:linear-gradient(145deg,#d92e68 0 35%,#28232e 36%);box-shadow:0 16px 25px #09090c}
    .device:before{content:"C7";position:absolute;top:46px;left:25px;color:#fff;font-size:48px;font-weight:900;letter-spacing:-.08em}
    .device:after{content:"品牌活动中心";position:absolute;left:27px;bottom:25px;color:#f7dce4;font-size:12px}
    .art-note{position:absolute;left:25px;top:25px;color:var(--cyan);font-size:12px;font-weight:700;letter-spacing:.08em}
    .art-number{position:absolute;left:25px;bottom:24px;color:#eee8e1;font-size:46px;line-height:1;font-weight:800}
    .section{padding:82px 0}.section.alt{background:var(--paper-2)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-kicker{color:var(--hot);margin-bottom:8px}
    h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.04em;margin:0}
    .section-intro{max-width:480px;color:#68636a;font-size:14px;margin:0}
    .info-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line-dark)}
    .strip-item{padding:24px 22px;border-right:1px solid var(--line-dark);transition:var(--ease)}
    .strip-item:last-child{border:0}.strip-item:hover{background:#faf7f2;transform:translateY(-3px)}
    .strip-no{color:var(--hot);font-size:12px;font-weight:800}.strip-item h3{font-size:17px;margin:10px 0 5px}.strip-item p{font-size:12px;color:#777078;margin:0}
    .download-panel{display:grid;grid-template-columns:.85fr 1.15fr;background:var(--deep);color:var(--text);min-height:370px;overflow:hidden}
    .phone-stage{position:relative;display:grid;place-items:center;background:#1b1920;min-height:370px}
    .phone-stage:before{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(114,221,211,.28);border-radius:50%;box-shadow:0 0 0 25px rgba(114,221,211,.04),0 0 0 55px rgba(217,46,104,.04)}
    .phone{position:relative;width:150px;height:250px;border:6px solid #4b4650;border-radius:22px;background:#f4f0e9;box-shadow:0 14px 30px rgba(0,0,0,.35);z-index:1;padding:18px 13px;color:var(--ink)}
    .phone-bar{height:8px;width:42px;background:#d92e68;margin:0 auto 25px;border-radius:5px}.phone strong{font-size:22px;display:block;line-height:1.1}.phone span{font-size:11px;color:#777078;display:block;margin-top:9px}.phone-line{height:7px;background:#ddd4cb;margin-top:30px}.phone-line.short{width:65%;margin-top:10px}
    .download-info{padding:48px 52px}.download-info h2{color:#fff;margin-bottom:13px}.download-info>p{color:#bdb7be;max-width:530px}
    .version-row{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.badge{display:inline-flex;padding:6px 10px;border-radius:5px;font-size:11px;font-weight:800;background:#342d37;color:#f4d4df}.badge.cyan{background:#1e3939;color:var(--cyan)}.badge.orange{background:#423225;color:#ffc17b}
    .tip{border-left:3px solid var(--cyan);padding:10px 14px;background:rgba(255,255,255,.06);font-size:13px;color:#d3ccd1;margin:22px 0}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
    .step{background:#fff;padding:28px;min-height:190px}.step-num{color:var(--hot);font-size:30px;font-weight:800;line-height:1}.step h3{font-size:18px;margin:18px 0 7px}.step p{font-size:13px;color:#756f75;margin:0}
    .feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.feature{background:#fff;border:1px solid var(--line-dark);padding:27px;min-height:170px}.feature h3{margin:12px 0 7px;font-size:19px}.feature p{font-size:13px;color:#756f75;margin:0}.tag{display:inline-block;padding:4px 9px;border-radius:5px;font-size:11px;font-weight:800;background:#ece3d8;color:#6d4a36}.tag.hot{background:#f7d6df;color:#ae2250}.tag.cyan{background:#d5f1ed;color:#26766f}
    .faq{background:#fff}.faq-list{max-width:850px;border-top:1px solid var(--line-dark)}.faq-item{border-bottom:1px solid var(--line-dark)}.faq-question{width:100%;padding:20px 0;background:none;border:0;text-align:left;font-weight:700;color:var(--ink);display:flex;justify-content:space-between}.faq-question span{color:var(--hot);font-size:20px}.faq-answer{display:none;color:#756f75;font-size:14px;padding:0 35px 20px 0}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
    .cta{background:var(--hot);color:#fff;padding:55px 0}.cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:32px;margin:0}.cta p{color:#ffe3ea;margin:7px 0 0}
    .site-footer{background:#101014;color:#aaa6ad;padding:52px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:38px;border-bottom:1px solid var(--line)}.footer-brand{color:#fff;font-weight:800;font-size:18px}.footer-brand p{color:#87828a;font-weight:400;font-size:13px;margin-top:13px;max-width:280px}.footer-col h4{color:#fff;font-size:13px;margin:0 0 14px}.footer-col a{display:block;color:#928d95;font-size:13px;margin:8px 0;transition:var(--ease)}.footer-col a:hover{color:var(--cyan)}.copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:11px;color:#706b72}
    a:focus-visible,button:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
    @media(max-width:1024px){.nav-links a{padding:9px 5px;font-size:13px}.navbar{gap:12px}.hero-inner{gap:35px}.download-info{padding:38px}.container{width:min(100% - 32px,900px)}}
    @media(max-width:768px){.site-header,.navbar{height:68px}.container{width:calc(100% - 28px)}.nav-action{margin-left:auto;padding:9px 11px;font-size:12px}.menu-btn{display:block}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#15151a;padding:12px 14px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px;border-bottom:1px solid var(--line)}.hero-inner{grid-template-columns:1fr;min-height:auto;padding:72px 0 65px}.download-art{max-width:480px;width:100%;margin:0 auto;height:270px}.section{padding:62px 0}.section-head{display:block}.section-intro{margin-top:15px}.info-strip,.steps{grid-template-columns:1fr 1fr}.strip-item:nth-child(2){border-right:0}.strip-item:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}.download-panel{grid-template-columns:1fr}.phone-stage{min-height:280px}.download-info{padding:34px 27px}.feature-grid{grid-template-columns:1fr}.cta-wrap{display:block}.cta .btn{margin-top:25px}.footer-grid{grid-template-columns:1fr 1fr;gap:26px}}
    @media(max-width:520px){.logo small{font-size:9px}.nav-action{display:none}.hero h1{font-size:36px}.hero-buttons .btn{width:100%}.info-strip,.steps{grid-template-columns:1fr}.strip-item{border-right:0!important;border-bottom:1px solid var(--line-dark)!important}.strip-item:last-child{border-bottom:0!important}.download-info{padding:30px 20px}.download-info h2{font-size:28px}.step{min-height:auto}.copyright{display:block}.copyright span{display:block;margin-top:8px}.cta h2{font-size:27px}}

/* roulang page: category6 */
:root{
      --ink:#17171b;
      --deep:#101014;
      --night:#18171e;
      --panel:#24232b;
      --paper:#f4f0e9;
      --paper-2:#ebe5dc;
      --text:#f8f4ed;
      --muted:#aaa6ad;
      --dark-muted:#6d6870;
      --line:rgba(255,255,255,.12);
      --line-dark:#d8d0c5;
      --hot:#d92e68;
      --hot-2:#f05a7c;
      --cyan:#72ddd3;
      --orange:#f5a24d;
      --radius:14px;
      --shadow:0 18px 45px rgba(12,10,15,.16);
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1200px,calc(100% - 40px));margin:auto}
    .site-header{height:78px;background:rgba(16,16,20,.96);color:var(--text);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{height:78px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap;letter-spacing:-.03em}
    .logo-mark{width:34px;height:34px;background:var(--hot);display:grid;place-items:center;clip-path:polygon(0 0,100% 0,78% 100%,0 100%);font-size:16px}
    .logo small{display:block;color:#b7b1b8;font-size:10px;font-weight:500;letter-spacing:.08em}
    .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
    .nav-links a{padding:9px 12px;color:#cbc6cc;font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
    .nav-links a:hover,.nav-links a.active{color:#fff;border-color:var(--hot)}
    .nav-action{background:var(--hot);padding:11px 17px;border-radius:9px;font-size:13px;font-weight:700;transition:var(--ease)}
    .nav-action:hover{background:var(--hot-2);transform:translateY(-2px)}
    .menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;padding:8px 10px;border-radius:8px}
    .hero{background:var(--deep);color:var(--text);position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;right:-8%;top:0;width:45%;height:100%;background:repeating-linear-gradient(120deg,transparent 0 34px,rgba(217,46,104,.09) 35px 36px);pointer-events:none}
    .hero-inner{min-height:410px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px;position:relative;z-index:1}
    .eyebrow{color:var(--cyan);font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:17px}
    .hero h1{font-size:clamp(34px,4.5vw,58px);line-height:1.13;letter-spacing:-.055em;max-width:700px;margin:0}
    .hero-copy{color:#bdb7be;max-width:620px;margin:22px 0 28px;font-size:16px}
    .breadcrumb{font-size:13px;color:#a8a2a9;margin-bottom:22px}
    .breadcrumb a{color:var(--cyan)}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:9px;font-weight:700;font-size:14px;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--hot);color:#fff}
    .btn-primary:hover{background:var(--hot-2);transform:translateY(-2px);box-shadow:0 10px 22px rgba(217,46,104,.24)}
    .btn-outline{border-color:#5d5961;color:#f7f1eb}
    .btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
    .hero-panel{background:#211f27;border:1px solid var(--line);padding:26px;position:relative;box-shadow:var(--shadow)}
    .hero-panel:before{content:"";position:absolute;top:0;right:0;width:90px;height:90px;background:var(--hot);clip-path:polygon(35% 0,100% 0,100% 65%);opacity:.9}
    .panel-number{font-size:54px;line-height:1;color:var(--hot);font-weight:800;margin-bottom:28px}
    .hero-panel h2{font-size:22px;margin:0 0 10px;color:#fff}
    .hero-panel p{color:#a9a3ab;font-size:13px;margin:0 0 22px}
    .panel-status{display:flex;align-items:center;gap:9px;color:#e8e1e5;font-size:12px;border-top:1px solid var(--line);padding-top:16px}
    .status-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(114,221,211,.12)}
    .section{padding:86px 0}
    .section.alt{background:var(--paper-2)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-kicker{color:var(--hot);font-size:12px;font-weight:800;letter-spacing:.1em;margin-bottom:8px}
    .section h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.04em;margin:0}
    .section-intro{max-width:490px;color:#68636a;font-size:14px;margin:0}
    .notice-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px}
    .notice-feature{background:var(--deep);color:#fff;padding:34px;min-height:310px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
    .notice-feature:after{content:"公告";position:absolute;right:-8px;bottom:-25px;color:rgba(255,255,255,.05);font-size:110px;font-weight:800}
    .notice-feature h3{font-size:27px;line-height:1.3;max-width:340px;margin:18px 0 10px;position:relative;z-index:1}
    .notice-feature p{color:#bdb7be;font-size:14px;max-width:350px;position:relative;z-index:1}
    .tag{display:inline-block;padding:4px 9px;border-radius:5px;font-size:11px;font-weight:800;background:#ece3d8;color:#6d4a36}
    .tag.hot{background:#f7d6df;color:#ae2250}
    .tag.cyan{background:#d5f1ed;color:#26766f}
    .tag.orange{background:#fae5ca;color:#98591e}
    .notice-list{background:#fff;border:1px solid var(--line-dark);padding:12px 28px}
    .notice-row{display:grid;grid-template-columns:92px 1fr auto;align-items:center;gap:20px;padding:22px 0;border-bottom:1px solid #e4ddd4}
    .notice-row:last-child{border-bottom:0}
    .notice-date{font-size:12px;color:#908991}
    .notice-row h3{font-size:17px;margin:0 0 4px}
    .notice-row p{font-size:13px;color:#756f75;margin:0}
    .arrow{font-size:22px;color:var(--hot);transition:var(--ease)}
    .notice-row a:hover h3{color:var(--hot)}
    .notice-row a:hover .arrow{transform:translateX(4px)}
    .help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
    .help-card{background:#fff;padding:28px 25px;min-height:190px;transition:var(--ease)}
    .help-card:hover{background:#fffaf5;transform:translateY(-4px);box-shadow:var(--shadow);position:relative;z-index:1}
    .help-index{font-size:13px;color:var(--hot);font-weight:800;letter-spacing:.08em}
    .help-card h3{font-size:19px;margin:18px 0 7px}
    .help-card p{font-size:13px;color:#756f75;margin:0}
    .help-card a{display:inline-block;margin-top:18px;color:var(--hot);font-weight:700;font-size:13px}
    .faq{background:#fff}
    .faq-list{max-width:880px;border-top:1px solid var(--line-dark)}
    .faq-item{border-bottom:1px solid var(--line-dark)}
    .faq-question{width:100%;border:0;background:none;text-align:left;padding:20px 4px;display:flex;justify-content:space-between;align-items:center;font-weight:700;color:var(--ink)}
    .faq-question span:last-child{color:var(--hot);font-size:23px;font-weight:400;transition:var(--ease)}
    .faq-answer{display:none;color:#756f75;font-size:14px;padding:0 45px 20px 4px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .help-cta{background:var(--hot);color:#fff;padding:58px 0}
    .cta-wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-wrap h2{font-size:32px;line-height:1.25;margin:0}
    .cta-wrap p{color:#ffe3ea;margin:8px 0 0}
    .site-footer{background:#101014;color:#aaa6ad;padding:52px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:38px;border-bottom:1px solid var(--line)}
    .footer-brand{color:#fff;font-weight:800;font-size:18px}
    .footer-brand p{color:#87828a;font-weight:400;font-size:13px;margin-top:13px;max-width:280px}
    .footer-col h4{color:#fff;font-size:13px;margin:0 0 14px}
    .footer-col a{display:block;color:#928d95;font-size:13px;margin:8px 0;transition:var(--ease)}
    .footer-col a:hover{color:var(--cyan)}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:11px;color:#706b72}
    :focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
    @media(max-width:1050px){
      .navbar{gap:14px}
      .nav-links{gap:0}
      .nav-links a{padding:9px 7px;font-size:13px}
      .nav-action{padding:10px 12px;font-size:12px}
      .hero-inner{gap:38px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,600px)}
      .site-header,.navbar{height:68px}
      .navbar{gap:12px}
      .logo{font-size:14px}
      .logo small{font-size:9px}
      .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#15151a;border-bottom:1px solid var(--line);padding:10px 14px;flex-direction:column;align-items:stretch}
      .nav-links.show{display:flex}
      .nav-links a{padding:13px 10px;border-bottom:1px solid rgba(255,255,255,.07)}
      .nav-action{margin-left:auto;white-space:nowrap}
      .menu-btn{display:block}
      .hero-inner{grid-template-columns:1fr;min-height:auto;padding:72px 0 64px;gap:38px}
      .hero h1{font-size:39px}
      .hero-panel{max-width:520px}
      .section{padding:65px 0}
      .section-head{display:block;margin-bottom:25px}
      .section-intro{margin-top:14px}
      .notice-layout{grid-template-columns:1fr}
      .notice-row{grid-template-columns:70px 1fr auto;gap:12px;padding:18px 0}
      .notice-row h3{font-size:15px}
      .notice-row p{font-size:12px}
      .help-grid{grid-template-columns:1fr}
      .help-card{min-height:auto}
      .cta-wrap{display:block}
      .cta-wrap .btn{margin-top:24px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-top:7px}
    }
    @media(max-width:480px){
      .hero h1{font-size:33px}
      .hero-copy{font-size:14px}
      .btn{width:100%}
      .notice-feature{padding:26px;min-height:270px}
      .notice-list{padding:8px 18px}
      .notice-row{grid-template-columns:1fr auto}
      .notice-date{grid-column:1/-1}
      .notice-row p{max-width:235px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}