/* roulang page: index */
:root{
 --ink:#17191a;--night:#111516;--night2:#1b2020;--lime:#c9f33b;
 --orange:#ff765c;--paper:#f7f6f1;--white:#fff;--muted:#737875;
 --line:#dedfd8;--soft:#eef0e8;--radius:16px;--shadow:0 14px 34px rgba(18,23,21,.08);
 --max:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",Arial,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;border:0;cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{position:absolute;top:0;left:0;right:0;z-index:10;color:#fff}
.navbar{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.15)}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-1px;font-size:21px;white-space:nowrap}
.logo-mark{width:31px;height:31px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:15px;border-radius:8px 2px 8px 2px;font-weight:900}
.logo small{display:block;font-size:10px;letter-spacing:1px;color:#a8b0aa;font-weight:500}
.nav-links{display:flex;align-items:center;gap:27px;font-size:14px;color:#d9dfda}
.nav-links a{position:relative;padding:27px 0;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--lime)}
.nav-links a.active:after{content:"";height:3px;background:var(--lime);position:absolute;bottom:-1px;left:0;right:0}
.nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:8px;font-weight:800;font-size:14px;transition:.25s}
.nav-action{background:var(--lime);color:var(--ink)}
.nav-action:hover,.btn-primary:hover{background:#e2ff6a;transform:translateY(-2px)}
.menu-toggle{display:none;background:none;color:#fff;font-size:25px}
.hero{min-height:690px;background:var(--night);color:#fff;position:relative;overflow:hidden;display:flex;align-items:center}
.hero:before{content:"";position:absolute;width:620px;height:620px;border:1px solid rgba(201,243,59,.18);border-radius:50%;right:-140px;top:80px}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 55%,rgba(201,243,59,.05) 55%,rgba(201,243,59,.05) 55.3%,transparent 55.3%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;padding-top:55px;position:relative;z-index:1}
.eyebrow,.tag{font-size:12px;letter-spacing:1.5px;font-weight:800;color:var(--lime);text-transform:uppercase}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.eyebrow:before{content:"";width:30px;height:3px;background:var(--lime)}
h1{font-size:clamp(42px,5.4vw,76px);line-height:1.12;letter-spacing:-3px;max-width:720px}
.hero-copy{color:#b9c0ba;font-size:17px;max-width:590px;margin:27px 0 31px}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-outline{border:1px solid #707873;color:#fff;background:transparent}
.btn-outline:hover{border-color:var(--lime);color:var(--lime)}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
.scoreboard{background:#202727;border:1px solid #3a4540;border-radius:18px;padding:25px;box-shadow:20px 22px 0 rgba(201,243,59,.12)}
.score-top{display:flex;justify-content:space-between;color:#aab3ac;font-size:12px;border-bottom:1px solid #3a4540;padding-bottom:17px}
.live-dot{color:var(--lime);font-weight:800}.live-dot:before{content:"";display:inline-block;width:7px;height:7px;background:var(--lime);border-radius:50%;margin-right:7px}
.match-title{font-size:21px;font-weight:800;margin:23px 0 17px}
.teams{display:grid;grid-template-columns:1fr 70px 1fr;align-items:center;text-align:center}
.team{font-weight:800}.team-badge{width:45px;height:45px;border-radius:12px;background:#39443c;margin:0 auto 8px;display:grid;place-items:center;color:var(--lime);font-weight:900}
.score{font-size:37px;font-weight:900;letter-spacing:2px}.score em{font-style:normal;color:#849087;font-size:20px}
.match-foot{display:flex;justify-content:space-between;color:#9da7a0;font-size:12px;margin-top:25px}
.section{padding:94px 0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:34px}
.section-kicker{font-size:12px;font-weight:900;color:#788078;letter-spacing:1.5px;margin-bottom:9px}
h2{font-size:38px;line-height:1.2;letter-spacing:-1.5px}
.section-intro{color:var(--muted);max-width:520px;font-size:15px}
.link-arrow{font-weight:800;font-size:14px;border-bottom:2px solid var(--lime);padding-bottom:4px}
.feature-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
.feature-card,.brief-card,.info-card,.app-panel,.community,.guide,.faq-wrap{border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.feature-card{min-height:310px;background:var(--night2);color:#fff;padding:32px;position:relative;overflow:hidden}
.feature-card:after{content:"";position:absolute;right:-70px;bottom:-100px;width:280px;height:280px;border:32px solid rgba(201,243,59,.12);transform:rotate(28deg)}
.card-meta{display:flex;gap:9px;align-items:center;color:#aab5ac;font-size:12px}.status{background:var(--lime);color:var(--ink);padding:4px 9px;border-radius:4px;font-weight:900}
.feature-card h3{font-size:31px;max-width:420px;line-height:1.25;margin:40px 0 20px;position:relative;z-index:1}
.feature-card p{color:#b1bab3;max-width:430px;font-size:14px;position:relative;z-index:1}
.side-briefs{display:grid;gap:18px}.brief-card{padding:24px;display:flex;flex-direction:column;justify-content:space-between}.brief-card h3{font-size:19px;line-height:1.4;margin:16px 0}.brief-card .date{font-size:12px;color:var(--muted)}
.schedule{background:#e9ebe4}.schedule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#cfd4ca;border:1px solid #cfd4ca}
.schedule-item{background:#f7f8f4;padding:22px}.schedule-item strong{font-size:20px;display:block}.schedule-item time{font-size:13px;color:var(--muted)}.schedule-item h3{font-size:16px;margin:17px 0 6px}.stage{font-size:12px;color:#777e77}
.results-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.result-main{background:var(--night);border-radius:var(--radius);color:#fff;padding:32px}.result-main h3{font-size:24px;margin:15px 0 26px}.result-score{display:flex;align-items:center;justify-content:space-between;max-width:500px}.result-score b{font-size:46px;color:var(--lime)}.result-score span{font-size:15px;font-weight:800}.updated{color:#8d9990;font-size:12px;margin-top:25px}.result-list{display:grid;gap:10px}.result-row{background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px 20px;display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:12px}.result-row small{color:var(--muted)}.result-row b{font-size:14px}.result-row strong{font-size:20px}
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.news-lead{background:#fff;border-radius:var(--radius);padding:30px;border:1px solid var(--line)}.news-lead h3{font-size:26px;line-height:1.35;margin:22px 0 13px}.news-lead p{color:var(--muted);font-size:14px}.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px 25px}.news-item{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:75px 1fr;gap:16px}.news-item:last-child{border:0}.news-item time{color:#898f89;font-size:12px}.news-item h3{font-size:16px;line-height:1.45}.news-item p{font-size:13px;color:var(--muted);margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dynamic{background:#fff}.dynamic-list{border-top:2px solid var(--ink)}.dynamic-item{display:grid;grid-template-columns:130px 100px 1fr 100px;gap:18px;align-items:center;padding:20px 8px;border-bottom:1px solid var(--line)}.dynamic-item time,.dynamic-item p{font-size:13px;color:var(--muted)}.dynamic-item h3{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dynamic-item .tag{color:#777f78;letter-spacing:0}
.roster{display:flex;gap:14px;overflow:auto;padding-bottom:8px}.roster-card{min-width:220px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}.avatar{width:52px;height:52px;border-radius:50%;background:var(--ink);color:var(--lime);display:grid;place-items:center;font-weight:900;font-size:20px;margin-bottom:18px}.roster-card h3{font-size:18px}.roster-card p{font-size:13px;color:var(--muted);margin-top:5px}.formline{height:4px;background:var(--lime);margin-top:20px;width:58%}
.highlight{background:var(--night);color:#fff}.highlight .section-kicker{color:var(--lime)}.highlight .section-intro{color:#aab4ac}.play-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.play-main{height:300px;border-radius:var(--radius);background:linear-gradient(135deg,#354339,#161c1b 70%);padding:29px;display:flex;flex-direction:column;justify-content:end;position:relative;overflow:hidden}.play-main:before{content:"精彩对局";position:absolute;top:25px;right:25px;border:1px solid #71806b;color:var(--lime);padding:7px 11px;border-radius:5px;font-size:12px}.play-main h3{font-size:28px}.play-main p{color:#b1b9b2;font-size:13px}.play-side{display:grid;gap:18px}.play-side a{border:1px solid #37423c;border-radius:14px;padding:21px;display:flex;justify-content:space-between;align-items:center}.play-side a:hover{border-color:var(--lime)}.play-side h3{font-size:16px}.play-side span{color:var(--lime);font-size:22px}
.live-panel{background:var(--lime);border-radius:var(--radius);padding:30px 34px;display:flex;justify-content:space-between;align-items:center;gap:20px}.live-panel h2{font-size:28px}.live-panel p{margin-top:6px;font-size:14px}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#37403b;transform:translateY(-2px)}
.interaction-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.info-card{padding:25px}.info-card .icon{font-size:25px;color:var(--orange);margin-bottom:18px}.info-card h3{font-size:19px}.info-card p{font-size:13px;color:var(--muted);margin-top:8px}.community{padding:27px;background:#fff}.topic{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}.topic:last-child{border:0}.topic h3{font-size:16px}.topic span{font-size:12px;color:var(--muted);white-space:nowrap}
.app-section{background:#e7eadf}.app-panel{background:var(--night);color:#fff;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:40px;padding:42px}.device{height:310px;width:180px;border:8px solid #353f3a;border-radius:29px;background:#c9f33b;margin:auto;transform:rotate(-6deg);padding:24px 14px;color:var(--ink);display:flex;flex-direction:column;justify-content:space-between}.device b{font-size:22px}.device div{background:#19201d;color:#fff;border-radius:9px;padding:12px;font-size:12px}.app-panel h2{font-size:36px}.app-panel p{color:#b8c0b9;margin:15px 0 22px}.app-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.app-tags span{border:1px solid #4a554e;border-radius:20px;padding:6px 11px;font-size:12px}.qr{display:inline-grid;place-items:center;width:72px;height:72px;background:#fff;color:var(--ink);font-size:11px;margin-left:13px;vertical-align:middle}
.guide{padding:30px;background:#fff}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.step{padding:15px;border-left:3px solid var(--lime)}.step b{font-size:12px;color:#858d84}.step h3{font-size:16px;margin:8px 0}.step p{font-size:13px;color:var(--muted)}
.official{display:grid;grid-template-columns:1fr 1fr;gap:20px}.official-list,.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px}.official-item{display:flex;gap:15px;padding:13px 0;border-bottom:1px solid var(--line)}.official-item:last-child{border:0}.official-item time{font-size:12px;color:var(--muted)}.official-item h3{font-size:15px}.faq-wrap details{border-bottom:1px solid var(--line);padding:16px 0}.faq-wrap details:last-child{border:0}.faq-wrap summary{cursor:pointer;font-weight:800;list-style:none}.faq-wrap summary:after{content:"+";float:right;color:#789000}.faq-wrap details[open] summary:after{content:"−"}.faq-wrap p{color:var(--muted);font-size:14px;padding:10px 20px 0 0}
.site-footer{background:var(--night);color:#fff;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}.footer-brand p{color:#9ba59d;font-size:13px;max-width:260px;margin-top:16px}.footer-title{font-size:13px;color:var(--lime);font-weight:800;margin-bottom:15px}.footer-links{display:grid;gap:9px;color:#aab3ac;font-size:13px}.footer-links a:hover{color:var(--lime)}.copyright{border-top:1px solid #343c38;margin-top:45px;padding-top:18px;color:#77827a;font-size:12px;display:flex;justify-content:space-between;gap:20px}
:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
@media(max-width:1024px){.nav-links{gap:14px}.hero-grid{gap:30px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
 .container{width:min(100% - 32px,620px)}.navbar{height:70px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:70px;left:16px;right:16px;background:#202725;padding:12px 20px;border-radius:12px;flex-direction:column;align-items:stretch;gap:0;box-shadow:var(--shadow)}.nav-links.open{display:flex}.nav-links a{padding:12px 0}.nav-links a.active:after{bottom:5px;right:auto;width:32px}.nav-action{display:none}.hero{min-height:720px}.hero-grid{grid-template-columns:1fr;padding-top:65px}.hero-copy{font-size:15px}.scoreboard{margin-top:10px}.section{padding:65px 0}.section-head{display:block}.section-head .link-arrow{display:inline-block;margin-top:17px}h2{font-size:31px}.feature-grid,.results-grid,.news-grid,.play-grid,.official{grid-template-columns:1fr}.schedule-grid{grid-template-columns:1fr 1fr}.dynamic-item{grid-template-columns:75px 75px 1fr}.dynamic-item a{display:none}.interaction-grid{grid-template-columns:1fr}.live-panel{display:block}.live-panel .btn{margin-top:20px}.app-panel{grid-template-columns:1fr;padding:28px 22px;text-align:center}.device{height:265px}.app-tags{justify-content:center}.steps{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}
}
@media(max-width:520px){h1{font-size:40px;letter-spacing:-2px}.hero{min-height:735px}.teams{grid-template-columns:1fr 55px 1fr}.team{font-size:13px}.schedule-grid{grid-template-columns:1fr}.result-row{grid-template-columns:65px 1fr auto;padding:14px 12px}.result-row strong{font-size:17px}.dynamic-item{grid-template-columns:1fr 1fr}.dynamic-item h3{grid-column:1/-1}.steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:1/-1}}

/* roulang page: article */
:root{
      --ink:#17191a;
      --night:#111516;
      --night2:#1b2020;
      --lime:#c9f33b;
      --orange:#ff765c;
      --paper:#f7f6f1;
      --white:#fff;
      --muted:#737875;
      --line:#dedfd8;
      --soft:#eef0e8;
      --radius:16px;
      --shadow:0 14px 34px rgba(18,23,21,.08);
      --max:1240px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible{
      outline:3px solid var(--orange);
      outline-offset:4px;
    }
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{
      width:min(var(--max),calc(100% - 48px));
      margin:0 auto;
    }

    .site-header{
      position:relative;
      z-index:10;
      color:#fff;
      background:var(--night);
    }
    .navbar{
      height:82px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      border-bottom:1px solid rgba(255,255,255,.15);
    }
    .logo{
      display:flex;
      align-items:center;
      gap:11px;
      color:#fff;
      font-size:21px;
      font-weight:900;
      letter-spacing:-1px;
      white-space:nowrap;
    }
    .logo-mark{
      width:31px;
      height:31px;
      display:grid;
      place-items:center;
      border-radius:8px 2px 8px 2px;
      background:var(--lime);
      color:var(--ink);
      font-size:15px;
      font-weight:900;
    }
    .logo small{
      display:block;
      color:#a8b0aa;
      font-size:10px;
      font-weight:500;
      letter-spacing:1px;
      line-height:1.2;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:27px;
      color:#d9dfda;
      font-size:14px;
    }
    .nav-links a{
      position:relative;
      padding:27px 0;
      transition:color .25s ease;
    }
    .nav-links a:hover,
    .nav-links a.active{color:var(--lime)}
    .nav-links a.active:after{
      content:"";
      position:absolute;
      right:0;
      bottom:-1px;
      left:0;
      height:3px;
      background:var(--lime);
    }
    .nav-action,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border-radius:8px;
      padding:12px 20px;
      font-size:14px;
      font-weight:800;
      transition:transform .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
    }
    .nav-action{
      color:var(--ink);
      background:var(--lime);
    }
    .nav-action:hover,
    .btn-primary:hover{
      color:var(--ink);
      background:#e2ff6a;
      transform:translateY(-2px);
    }
    .menu-toggle{
      display:none;
      color:#fff;
      background:transparent;
      font-size:25px;
      line-height:1;
    }

    .article-intro{
      position:relative;
      overflow:hidden;
      padding:74px 0 88px;
      color:#fff;
      background:var(--night2);
    }
    .article-intro:before{
      content:"";
      position:absolute;
      top:-170px;
      right:-80px;
      width:480px;
      height:480px;
      border:1px solid rgba(201,243,59,.2);
      border-radius:50%;
    }
    .article-intro:after{
      content:"";
      position:absolute;
      right:0;
      bottom:0;
      width:42%;
      height:1px;
      background:var(--lime);
      opacity:.7;
    }
    .intro-inner{position:relative;z-index:1}
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:9px;
      margin-bottom:32px;
      color:#aeb8b0;
      font-size:13px;
    }
    .breadcrumb a:hover{color:var(--lime)}
    .breadcrumb .separator{color:#66716b}
    .article-kicker{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:18px;
      color:var(--lime);
      font-size:12px;
      font-weight:900;
      letter-spacing:1.4px;
    }
    .article-kicker:before{
      content:"";
      width:30px;
      height:3px;
      background:var(--lime);
    }
    .article-title{
      max-width:920px;
      margin:0;
      color:#fff;
      font-size:clamp(32px,5vw,64px);
      font-weight:900;
      letter-spacing:-2px;
      line-height:1.15;
      overflow-wrap:anywhere;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px 24px;
      margin-top:28px;
      color:#adb7b0;
      font-size:13px;
    }
    .meta-item{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .meta-item strong{
      color:#e6ebe5;
      font-weight:700;
    }
    .status-dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--lime);
    }

    .article-main{padding:76px 0 100px}
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) 300px;
      gap:52px;
      align-items:start;
    }
    .reading-column{min-width:0}
    .article-summary{
      margin-bottom:28px;
      padding:24px 27px;
      border-left:4px solid var(--lime);
      border-radius:0 12px 12px 0;
      background:#fff;
      box-shadow:var(--shadow);
      color:#4c554f;
      font-size:17px;
      line-height:1.85;
    }
    .reading-card{
      min-width:0;
      padding:clamp(25px,4vw,52px);
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:0 8px 25px rgba(18,23,21,.035);
    }
    .article-content{
      color:#333936;
      font-size:16px;
      line-height:2;
      overflow-wrap:anywhere;
    }
    .article-content h2{
      margin:38px 0 16px;
      padding-left:16px;
      border-left:4px solid var(--lime);
      color:var(--ink);
      font-size:28px;
      line-height:1.35;
    }
    .article-content h3{
      margin:29px 0 12px;
      color:var(--ink);
      font-size:21px;
      line-height:1.45;
    }
    .article-content p{margin:0 0 21px}
    .article-content ul,
    .article-content ol{
      margin:0 0 24px;
      padding-left:25px;
    }
    .article-content li{margin:7px 0}
    .article-content blockquote{
      margin:28px 0;
      padding:20px 24px;
      border-left:4px solid var(--orange);
      border-radius:0 10px 10px 0;
      background:var(--soft);
      color:#59625b;
    }
    .article-content table{
      width:100%;
      margin:28px 0;
      border-collapse:collapse;
      font-size:14px;
    }
    .article-content th,
    .article-content td{
      padding:12px 14px;
      border:1px solid var(--line);
      text-align:left;
    }
    .article-content th{
      background:var(--soft);
      color:var(--ink);
      font-weight:800;
    }
    .article-content img{
      width:100%;
      margin:27px 0 8px;
      border-radius:12px;
    }
    .article-content figcaption{
      color:var(--muted);
      font-size:13px;
      text-align:center;
    }
    .article-content hr{
      margin:35px 0;
      border:0;
      border-top:1px solid var(--line);
    }
    .article-data{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      margin-top:24px;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:12px;
      background:var(--line);
    }
    .data-cell{
      min-height:92px;
      padding:17px;
      background:#fff;
    }
    .data-cell span{
      display:block;
      margin-bottom:6px;
      color:var(--muted);
      font-size:12px;
    }
    .data-cell strong{
      display:block;
      color:var(--ink);
      font-size:15px;
      overflow-wrap:anywhere;
    }

    .side-stack{
      position:sticky;
      top:24px;
      display:grid;
      gap:17px;
    }
    .side-card{
      padding:24px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
    }
    .side-label{
      margin-bottom:11px;
      color:#7b837b;
      font-size:11px;
      font-weight:900;
      letter-spacing:1.3px;
    }
    .side-card h2{
      margin:0 0 12px;
      font-size:20px;
      line-height:1.4;
    }
    .side-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .side-card.dark{
      color:#fff;
      background:var(--night);
      border-color:var(--night);
    }
    .side-card.dark p{color:#b8c0b9}
    .side-card.dark h2{color:#fff}
    .side-links{
      display:grid;
      gap:10px;
      margin-top:18px;
    }
    .side-links a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:10px 0;
      border-bottom:1px solid rgba(255,255,255,.14);
      color:#e5ebe4;
      font-size:14px;
    }
    .side-links a:last-child{border-bottom:0}
    .side-links a:hover{color:var(--lime)}
    .lime-mark{
      color:var(--lime);
      font-weight:900;
    }

    .article-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
      padding-top:27px;
      border-top:1px solid var(--line);
    }
    .btn-primary{color:var(--ink);background:var(--lime)}
    .btn-outline-dark{
      color:var(--ink);
      background:transparent;
      border:1px solid #aab1aa;
    }
    .btn-outline-dark:hover{
      color:var(--ink);
      border-color:var(--lime);
      background:#f2facf;
      transform:translateY(-2px);
    }
    .empty-state{
      padding:55px 25px;
      border:1px dashed #c6ccc3;
      border-radius:var(--radius);
      background:#fff;
      text-align:center;
    }
    .empty-state .empty-icon{
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      margin:0 auto 16px;
      border-radius:13px;
      color:var(--ink);
      background:var(--lime);
      font-weight:900;
      font-size:21px;
    }
    .empty-state h1{
      margin:0 0 9px;
      font-size:25px;
    }
    .empty-state p{
      margin:0 0 22px;
      color:var(--muted);
    }

    .site-footer{
      padding:62px 0 23px;
      color:#aeb7b0;
      background:var(--night);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr 1fr 1fr 1fr;
      gap:42px;
      padding-bottom:45px;
    }
    .footer-brand p{
      max-width:290px;
      margin:20px 0 0;
      color:#a8b0aa;
      font-size:14px;
      line-height:1.8;
    }
    .footer-title{
      margin:4px 0 18px;
      color:#fff;
      font-size:14px;
      font-weight:900;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#aeb7b0;
      font-size:13px;
      transition:color .2s ease;
    }
    .footer-links a:hover{color:var(--lime)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:15px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.13);
      color:#7f8981;
      font-size:12px;
    }

    @media (max-width:1024px){
      .nav-links{gap:16px}
      .article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:28px}
      .footer-grid{gap:25px}
    }
    @media (max-width:768px){
      .container{width:min(var(--max),calc(100% - 34px))}
      .navbar{height:72px}
      .menu-toggle{display:block}
      .nav-links{
        position:absolute;
        top:72px;
        right:17px;
        left:17px;
        display:none;
        align-items:stretch;
        flex-direction:column;
        gap:0;
        padding:9px 18px;
        border:1px solid rgba(255,255,255,.15);
        border-radius:12px;
        background:#1b2020;
        box-shadow:0 15px 35px rgba(0,0,0,.25);
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1)}
      .nav-links a:last-child{border-bottom:0}
      .nav-links a.active:after{right:auto;bottom:8px;width:28px}
      .nav-action{display:none}
      .article-intro{padding:54px 0 62px}
      .article-title{font-size:clamp(31px,9vw,48px);letter-spacing:-1px}
      .article-main{padding:45px 0 68px}
      .article-layout{display:block}
      .side-stack{
        position:static;
        grid-template-columns:repeat(2,1fr);
        margin-top:24px;
      }
      .article-summary{font-size:15px;padding:20px}
      .article-data{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:520px){
      .article-meta{display:grid;gap:8px}
      .reading-card{padding:23px 18px}
      .article-content{font-size:15px;line-height:1.9}
      .article-content h2{font-size:23px}
      .article-content h3{font-size:19px}
      .article-data{grid-template-columns:1fr 1fr}
      .data-cell{padding:13px}
      .side-stack{grid-template-columns:1fr}
      .article-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid;gap:6px}
    }

/* roulang page: category1 */
:root{
      --ink:#17191a;--night:#111516;--night2:#1b2020;--lime:#c9f33b;
      --orange:#ff765c;--paper:#f7f6f1;--white:#fff;--muted:#737875;
      --line:#dedfd8;--soft:#eef0e8;--radius:16px;
      --shadow:0 14px 34px rgba(18,23,21,.08);--max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{font:inherit;border:0;cursor:pointer}
    .container{width:min(var(--max),calc(100% - 48px));margin:auto}
    .site-header{background:var(--night);color:#fff}
    .navbar{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.15)}
    .logo{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-1px;font-size:21px;white-space:nowrap}
    .logo-mark{width:31px;height:31px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:15px;border-radius:8px 2px 8px 2px;font-weight:900}
    .logo small{display:block;font-size:10px;letter-spacing:1px;color:#a8b0aa;font-weight:500}
    .nav-links{display:flex;align-items:center;gap:27px;font-size:14px;color:#d9dfda}
    .nav-links a{position:relative;padding:27px 0;transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--lime)}
    .nav-links a.active:after{content:"";height:3px;background:var(--lime);position:absolute;bottom:-1px;left:0;right:0}
    .nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:8px;font-weight:800;font-size:14px;transition:.25s}
    .nav-action,.btn-primary{background:var(--lime);color:var(--ink)}
    .nav-action:hover,.btn-primary:hover{background:#e2ff6a;transform:translateY(-2px)}
    .btn-outline{border:1px solid #707873;color:#fff;background:transparent}
    .btn-outline:hover{border-color:var(--lime);color:var(--lime)}
    .menu-toggle{display:none;background:none;color:#fff;font-size:25px}
    :focus-visible{outline:3px solid var(--orange);outline-offset:4px}
    .page-intro{background:var(--night);color:#fff;padding:74px 0 76px;position:relative;overflow:hidden}
    .page-intro:after{content:"01";position:absolute;right:5%;bottom:-38px;color:rgba(201,243,59,.08);font-size:190px;font-weight:900;line-height:1}
    .breadcrumb{font-size:13px;color:#9ba59d;margin-bottom:28px}
    .breadcrumb a:hover{color:var(--lime)}
    .eyebrow,.section-kicker,.tag{font-size:12px;letter-spacing:1.5px;font-weight:900;color:var(--lime)}
    .eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:18px}
    .eyebrow:before{content:"";width:30px;height:3px;background:var(--lime)}
    h1{font-size:clamp(38px,5vw,66px);letter-spacing:-2px;line-height:1.13;margin:0;max-width:760px}
    .intro-copy{color:#bac2bb;max-width:610px;margin:20px 0 0;font-size:16px}
    .section{padding:84px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}
    .section-kicker{color:#788078;letter-spacing:1.5px;margin-bottom:8px}
    h2{font-size:clamp(27px,3vw,40px);line-height:1.2;margin:0;letter-spacing:-1px}
    .section-intro{color:var(--muted);max-width:520px;font-size:15px;margin:0}
    .filter-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px;background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:24px}
    .filter-group{display:flex;gap:9px;flex-wrap:wrap}
    .filter{background:var(--soft);color:#59615b;border-radius:7px;padding:8px 14px;font-size:13px;font-weight:700;transition:.2s}
    .filter:hover,.filter.active{background:var(--lime);color:var(--ink)}
    .update-note{font-size:13px;color:var(--muted);white-space:nowrap}
    .event-table{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
    .event-row{display:grid;grid-template-columns:120px 1fr 150px 120px 100px;gap:18px;align-items:center;padding:21px 24px;border-bottom:1px solid var(--line)}
    .event-row:last-child{border-bottom:0}
    .event-row.header{background:var(--night);color:#bfc8c0;font-size:12px;padding-top:13px;padding-bottom:13px}
    .event-row strong{font-size:16px}
    .event-row small{display:block;color:var(--muted);font-size:12px}
    .status{display:inline-flex;padding:5px 10px;border-radius:30px;font-size:12px;font-weight:800;background:#edf0e8;color:#59615b}
    .status.live{background:var(--orange);color:#fff}.status.next{background:var(--lime);color:var(--ink)}
    .event-link{font-size:13px;font-weight:800;border-bottom:2px solid var(--lime);padding-bottom:3px;white-space:nowrap}
    .feature-wrap{display:grid;grid-template-columns:1.18fr .82fr;gap:20px}
    .feature-card{min-height:300px;background:var(--night2);color:#fff;padding:34px;border-radius:var(--radius);position:relative;overflow:hidden}
    .feature-card:after{content:"";position:absolute;right:-65px;bottom:-100px;width:280px;height:280px;border:30px solid rgba(201,243,59,.12);transform:rotate(28deg)}
    .feature-card h3{font-size:30px;line-height:1.3;margin:45px 0 14px;position:relative;z-index:1}
    .feature-card p{color:#b1bab3;max-width:470px;font-size:14px;position:relative;z-index:1}
    .score-board{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
    .score-board h3{font-size:20px;margin:14px 0 24px}
    .score{display:flex;align-items:center;justify-content:space-between;padding:17px 0;border-top:1px solid var(--line)}
    .score b{font-size:15px}.score strong{font-size:24px}.score small{color:var(--muted)}
    .timeline{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--ink)}
    .timeline-item{padding:24px 24px 10px;border-right:1px solid var(--line);position:relative}
    .timeline-item:last-child{border-right:0}
    .timeline-item:before{content:"";position:absolute;top:-8px;left:24px;width:14px;height:14px;background:var(--lime);border:3px solid var(--paper);border-radius:50%}
    .timeline-item h3{font-size:19px;margin:17px 0 7px}.timeline-item p{font-size:14px;color:var(--muted);margin:0}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .related-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;transition:.25s}
    .related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c2cfad}
    .related-card h3{font-size:18px;line-height:1.45;margin:18px 0 9px}
    .related-card p{color:var(--muted);font-size:14px;margin:0 0 22px}
    .card-meta{font-size:12px;color:#8a928b;display:flex;justify-content:space-between;gap:10px}
    .scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d1d6cd;border:1px solid #d1d6cd}
    .scenario{background:#fff;padding:28px}.scenario-num{color:var(--orange);font-weight:900;font-size:13px}.scenario h3{font-size:19px;margin:14px 0 8px}.scenario p{font-size:14px;color:var(--muted);margin:0}
    .faq-wrap{padding:10px 26px;background:#fff}
    .faq-item{border-bottom:1px solid var(--line)}.faq-item:last-child{border:0}
    .faq-item summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:800;display:flex;justify-content:space-between}
    .faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--orange);font-size:22px}.faq-item[open] summary:after{content:"−"}
    .faq-item p{color:var(--muted);font-size:14px;margin:0 0 20px;max-width:850px}
    .cta-strip{background:var(--lime);padding:38px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-inner h2{font-size:28px}.cta-strip .btn{background:var(--ink);color:#fff}.cta-strip .btn:hover{background:#343a36;transform:translateY(-2px)}
    .site-footer{background:var(--night);color:#fff;padding:62px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}.footer-brand p{color:#9fa9a1;max-width:290px;font-size:14px;margin-top:20px}.footer-title{font-size:14px;font-weight:900;color:var(--lime);margin-bottom:17px}.footer-links{display:grid;gap:9px}.footer-links a{font-size:13px;color:#aeb7b0;transition:.2s}.footer-links a:hover{color:var(--lime);padding-left:4px}.copyright{border-top:1px solid #303836;margin-top:48px;padding-top:18px;display:flex;justify-content:space-between;color:#7e8981;font-size:12px}
    @media(max-width:1024px){.nav-links{gap:15px}.nav-action{padding:10px 14px}.event-row{grid-template-columns:100px 1fr 120px 100px}.event-row .event-link{display:none}}
    @media(max-width:768px){.container{width:min(var(--max),calc(100% - 32px))}.navbar{height:70px}.nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--night2);padding:10px 20px;flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.08)}.nav-links a.active:after{display:none}.nav-action{display:none}.menu-toggle{display:block}.page-intro{padding:58px 0 64px}.section{padding:62px 0}.section-head{display:block}.section-intro{margin-top:12px}.filter-bar{display:block}.update-note{display:block;margin-top:14px}.event-table{overflow-x:auto}.event-row{min-width:700px}.feature-wrap,.related-grid,.scenario-grid{grid-template-columns:1fr}.timeline{grid-template-columns:1fr;border-top:2px solid var(--ink)}.timeline-item{border-right:0;border-bottom:1px solid var(--line);padding-left:42px}.timeline-item:before{left:24px}.cta-inner{display:block}.cta-inner .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-bottom:6px}}
    @media(max-width:520px){h1{font-size:39px}.feature-card{padding:26px}.feature-card h3{font-size:25px;margin-top:35px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.section{padding:52px 0}}

/* roulang page: category2 */
:root{
 --ink:#17191a;--night:#111516;--night2:#1b2020;--lime:#c9f33b;
 --orange:#ff765c;--paper:#f7f6f1;--white:#fff;--muted:#737875;
 --line:#dedfd8;--soft:#eef0e8;--radius:16px;
 --shadow:0 14px 34px rgba(18,23,21,.08);--max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,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{border:0;cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{height:82px;background:var(--night);color:#fff;position:relative;z-index:5}
.navbar{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.15)}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-1px;font-size:21px;white-space:nowrap}
.logo-mark{width:31px;height:31px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:15px;border-radius:8px 2px 8px 2px;font-weight:900}
.logo small{display:block;font-size:10px;letter-spacing:1px;color:#a8b0aa;font-weight:500}
.nav-links{display:flex;align-items:center;gap:27px;font-size:14px;color:#d9dfda}
.nav-links a{position:relative;padding:27px 0;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--lime)}
.nav-links a.active:after{content:"";height:3px;background:var(--lime);position:absolute;bottom:-1px;left:0;right:0}
.nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:8px;font-weight:800;font-size:14px;transition:.25s}
.nav-action{background:var(--lime);color:var(--ink)}
.nav-action:hover,.btn-primary:hover{background:#e2ff6a;transform:translateY(-2px)}
.menu-toggle{display:none;background:none;color:#fff;font-size:25px}
.page-intro{background:var(--night);color:#fff;padding:72px 0 78px;position:relative;overflow:hidden}
.page-intro:after{content:"";position:absolute;width:390px;height:390px;border:1px solid rgba(201,243,59,.2);border-radius:50%;right:7%;top:-210px}
.breadcrumb{font-size:13px;color:#aeb7ae;margin-bottom:26px}
.breadcrumb a:hover{color:var(--lime)}
.intro-grid{display:flex;align-items:end;justify-content:space-between;gap:40px;position:relative;z-index:1}
.eyebrow,.tag{font-size:12px;letter-spacing:1.5px;font-weight:800;color:var(--lime)}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:17px}
.eyebrow:before{content:"";width:30px;height:3px;background:var(--lime)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(35px,5vw,64px);line-height:1.12;letter-spacing:-2px;margin-bottom:18px}
.intro-copy{max-width:570px;color:#b9c0ba;font-size:16px;margin:0}
.intro-stamp{min-width:205px;border-left:3px solid var(--lime);padding:7px 0 7px 20px;color:#dbe1db}
.intro-stamp strong{display:block;font-size:26px;color:#fff}
.section{padding:76px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
.section-kicker{font-size:12px;font-weight:900;color:#788078;letter-spacing:1.5px;margin-bottom:8px}
.section h2{font-size:clamp(26px,3vw,38px);line-height:1.2;letter-spacing:-1px;margin-bottom:0}
.section-intro{color:var(--muted);max-width:550px;font-size:15px;margin:0}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:22px}
.filter-bar button{background:var(--soft);color:#4f5751;border-radius:7px;padding:9px 16px;font-size:13px;font-weight:700;transition:.2s}
.filter-bar button:hover,.filter-bar button.active{background:var(--ink);color:var(--lime)}
.filter-bar button:focus,.btn:focus,.nav-action:focus,.nav-links a:focus{outline:3px solid rgba(201,243,59,.55);outline-offset:3px}
.news-stream{border-top:2px solid var(--ink);background:#fff;border-radius:14px;overflow:hidden}
.news-row{display:grid;grid-template-columns:110px 105px 1fr 120px;gap:18px;align-items:center;padding:22px 26px;border-bottom:1px solid var(--line);transition:.2s}
.news-row:last-child{border-bottom:0}
.news-row:hover{background:#fbfcf7}
.news-row time{font-size:13px;color:#858b85}
.news-row .tag{color:#717971;letter-spacing:0}
.news-row h3{font-size:17px;line-height:1.4;margin:0 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.news-row p{font-size:13px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.read-link{font-size:13px;font-weight:800;text-align:right}
.read-link:hover{color:#8ba900}
.empty-state{padding:42px;text-align:center;color:var(--muted);font-size:14px}
.feature-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:20px}
.feature-panel{background:var(--night2);color:#fff;border-radius:var(--radius);padding:34px;min-height:275px;position:relative;overflow:hidden}
.feature-panel:after{content:"";position:absolute;right:-55px;bottom:-100px;width:270px;height:270px;border:30px solid rgba(201,243,59,.12);transform:rotate(35deg)}
.card-meta{display:flex;gap:12px;align-items:center;color:#aeb8af;font-size:12px}
.live-dot{display:inline-flex;align-items:center;gap:6px;color:var(--lime);font-weight:800}
.live-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange)}
.feature-panel h3{font-size:29px;line-height:1.25;max-width:530px;margin:43px 0 14px;position:relative;z-index:1}
.feature-panel p{color:#b7c0b9;max-width:520px;font-size:14px;position:relative;z-index:1}
.side-note{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px}
.side-note h3{font-size:20px;margin:17px 0 12px;line-height:1.35}
.side-note p{font-size:14px;color:var(--muted);margin-bottom:24px}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-outline{border:1px solid #818981;color:var(--ink);background:transparent}
.btn-outline:hover{border-color:var(--ink);background:var(--ink);color:var(--lime)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden}
.timeline-item{padding:23px 20px;border-right:1px solid var(--line);position:relative}
.timeline-item:last-child{border-right:0}
.timeline-item:before{content:"";display:block;width:10px;height:10px;background:var(--lime);border-radius:50%;margin-bottom:17px}
.timeline-item time{font-size:12px;color:var(--muted)}
.timeline-item h3{font-size:16px;line-height:1.4;margin:13px 0 6px}
.timeline-item p{font-size:13px;color:var(--muted);margin:0}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;min-height:165px;transition:.25s}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#bdce75}
.topic-number{font-size:13px;color:var(--orange);font-weight:900}
.topic-card h3{font-size:19px;margin:23px 0 8px}
.topic-card p{font-size:13px;color:var(--muted);margin:0}
.cta-band{background:var(--lime);padding:38px 42px;border-radius:var(--radius);display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-band h2{font-size:29px;line-height:1.25;margin:0 0 8px}
.cta-band p{font-size:14px;margin:0;color:#424a36}
.faq-wrap{background:#fff;overflow:hidden}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{cursor:pointer;padding:20px 24px;font-weight:800;list-style:none;position:relative;padding-right:50px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:24px;color:#84940b;font-size:22px;top:14px}
.faq-item[open] summary:after{content:"−"}
.faq-item p{padding:0 24px 20px;color:var(--muted);font-size:14px;margin:0;max-width:850px}
.site-footer{background:var(--night);color:#fff;padding:62px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{color:#aeb7b0;font-size:14px;max-width:290px;margin:20px 0 0}
.footer-title{font-size:14px;font-weight:800;color:var(--lime);margin-bottom:17px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:13px;color:#b7c0b9;transition:.2s}
.footer-links a:hover{color:var(--lime);padding-left:4px}
.copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:45px;padding-top:20px;color:#7f8981;font-size:12px}
@media(max-width:1024px){
 .nav-links{gap:16px}.nav-action{padding:10px 14px}
 .news-row{grid-template-columns:90px 90px 1fr 80px}
 .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
 .footer-grid>div:last-child{display:none}
}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .site-header,.navbar{height:70px}
 .navbar{border-bottom:1px solid rgba(255,255,255,.18)}
 .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--night);padding:10px 20px 18px;flex-direction:column;align-items:stretch;gap:0}
 .nav-links.open{display:flex}
 .nav-links a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1)}
 .nav-links a.active:after{bottom:0}
 .menu-toggle{display:block;margin-left:auto;margin-right:12px}
 .nav-action{font-size:12px;padding:9px 11px}
 .page-intro{padding:55px 0 58px}
 .intro-grid{display:block}
 .intro-stamp{margin-top:28px}
 .section{padding:58px 0}
 .section-head{display:block;margin-bottom:22px}
 .section-intro{margin-top:12px}
 .news-row{grid-template-columns:75px 1fr;gap:8px 15px;padding:18px}
 .news-row .tag{grid-column:2;grid-row:1}
 .news-row h3{grid-column:1 / -1;white-space:normal}
 .news-row p{grid-column:1 / -1}
 .read-link{grid-column:1 / -1;text-align:left;color:#6f8100}
 .feature-layout{grid-template-columns:1fr}
 .timeline{grid-template-columns:1fr 1fr}
 .timeline-item:nth-child(2){border-right:0}
 .timeline-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .topic-grid{grid-template-columns:1fr}
 .cta-band{display:block;padding:28px}
 .cta-band .btn{margin-top:20px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .footer-brand{grid-column:1 / -1}
 .copyright{display:block;line-height:2}
}
@media(max-width:520px){
 h1{font-size:37px}
 .logo{font-size:18px}.logo small{font-size:9px}
 .nav-action{display:none}
 .filter-bar button{flex:1 1 42%}
 .timeline{grid-template-columns:1fr}
 .timeline-item{border-right:0!important;border-bottom:1px solid var(--line)}
 .timeline-item:last-child{border-bottom:0}
 .feature-panel{padding:25px}.feature-panel h3{font-size:24px;margin-top:32px}
 .footer-grid{grid-template-columns:1fr}
}

/* roulang page: category3 */
:root{
 --ink:#17191a;--night:#111516;--night2:#1b2020;--lime:#c9f33b;
 --orange:#ff765c;--paper:#f7f6f1;--white:#fff;--muted:#737875;
 --line:#dedfd8;--soft:#eef0e8;--radius:16px;
 --shadow:0 14px 34px rgba(18,23,21,.08);--max:1240px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,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;border:0;cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{background:var(--night);color:#fff;position:relative;z-index:5}
.navbar{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.15)}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-1px;font-size:21px;white-space:nowrap}
.logo-mark{width:31px;height:31px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:15px;border-radius:8px 2px 8px 2px;font-weight:900}
.logo small{display:block;font-size:10px;letter-spacing:1px;color:#a8b0aa;font-weight:500}
.nav-links{display:flex;align-items:center;gap:27px;font-size:14px;color:#d9dfda}
.nav-links a{position:relative;padding:27px 0;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--lime)}
.nav-links a.active:after{content:"";height:3px;background:var(--lime);position:absolute;bottom:-1px;left:0;right:0}
.nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:8px;font-weight:800;font-size:14px;transition:.25s}
.nav-action{background:var(--lime);color:var(--ink)}
.nav-action:hover,.btn-primary:hover{background:#e2ff6a;transform:translateY(-2px)}
.menu-toggle{display:none;background:none;color:#fff;font-size:25px}
.page-intro{background:var(--night);color:#fff;padding:72px 0 76px}
.breadcrumb{font-size:13px;color:#aab4ac;margin-bottom:28px}
.breadcrumb a:hover{color:var(--lime)}
.intro-layout{display:flex;justify-content:space-between;align-items:end;gap:40px}
.eyebrow,.tag{font-size:12px;letter-spacing:1.5px;font-weight:800;color:var(--lime)}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:17px}
.eyebrow:before{content:"";width:30px;height:3px;background:var(--lime)}
h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-2px;margin:0;max-width:700px}
.intro-copy{max-width:380px;color:#b9c0ba;font-size:16px;margin:0}
.section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
.section-kicker{font-size:12px;font-weight:900;color:#788078;letter-spacing:1.5px;margin-bottom:8px}
h2{font-size:clamp(27px,3vw,40px);line-height:1.2;margin:0;letter-spacing:-1px}
.section-intro{color:var(--muted);max-width:540px;font-size:15px;margin:8px 0 0}
.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:14px 18px;margin-bottom:18px}
.filter-group{display:flex;gap:8px;flex-wrap:wrap}
.filter{background:var(--soft);border:1px solid transparent;border-radius:7px;padding:8px 14px;color:#59615b;font-size:13px;transition:.2s}
.filter:hover,.filter.active{background:var(--lime);color:var(--ink)}
.update{font-size:13px;color:var(--muted);white-space:nowrap}
.scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:29px;min-height:220px;position:relative;overflow:hidden;transition:.25s}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c6d28e}
.scene-card.dark{background:var(--night2);color:#fff}
.scene-card.dark p{color:#b8c0b9}
.scene-no{font-size:12px;color:var(--orange);font-weight:900;letter-spacing:1px}
.scene-card h3{font-size:24px;margin:32px 0 10px}
.scene-card p{color:var(--muted);font-size:14px;max-width:480px;margin:0}
.scene-link{display:inline-block;margin-top:24px;font-size:14px;font-weight:800;border-bottom:2px solid var(--lime);padding-bottom:3px}
.topic-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:20px}
.topic-feature{background:var(--orange);border-radius:var(--radius);padding:34px;color:var(--ink);min-height:330px}
.topic-feature .topic-mark{font-size:44px;font-weight:900;line-height:1}
.topic-feature h3{font-size:28px;line-height:1.3;margin:46px 0 12px}
.topic-feature p{font-size:14px;max-width:330px}
.topic-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px 25px}
.topic-item{display:grid;grid-template-columns:105px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
.topic-item:last-child{border-bottom:0}
.topic-item time,.topic-item small{font-size:12px;color:var(--muted)}
.topic-item h3{font-size:16px;margin:0;line-height:1.4}
.status-board{background:var(--night);color:#fff;border-radius:var(--radius);padding:30px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px}
.status-cell{padding:15px 25px;border-right:1px solid rgba(255,255,255,.14)}
.status-cell:last-child{border:0}
.status-cell strong{display:block;font-size:30px;color:var(--lime);line-height:1.2;margin:8px 0}
.status-cell span{font-size:13px;color:#adb7ae}
.status-cell p{font-size:13px;color:#b8c1ba;margin:0}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.25s}
.related-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.related-card .tag{color:#798179;letter-spacing:0}
.related-card h3{font-size:18px;line-height:1.4;margin:22px 0 10px}
.related-card p{color:var(--muted);font-size:13px;margin:0}
.experience{background:var(--soft)}
.experience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.experience-card{padding:25px;background:#fff;border-radius:12px;border:1px solid var(--line)}
.step{width:34px;height:34px;background:var(--ink);color:var(--lime);display:grid;place-items:center;border-radius:50%;font-weight:900}
.experience-card h3{font-size:18px;margin:19px 0 7px}
.experience-card p{font-size:14px;color:var(--muted);margin:0}
.faq-wrap{padding:10px 25px;background:#fff}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:none;text-align:left;padding:20px 0;font-weight:800;color:var(--ink)}
.faq-question span:last-child{font-size:22px;color:var(--orange);transition:.2s}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 35px 20px 0}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{padding:70px 0;background:var(--lime)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta h2{max-width:650px}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:focus,.btn-outline:focus,.nav-action:focus,.filter:focus,.faq-question:focus{outline:3px solid rgba(201,243,59,.65);outline-offset:3px}
.site-footer{background:var(--night);color:#fff;padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand p{color:#aab4ac;font-size:13px;max-width:280px;margin-top:20px}
.footer-title{font-size:14px;font-weight:900;margin-bottom:16px;color:var(--lime)}
.footer-links{display:grid;gap:9px;color:#adb6af;font-size:13px}
.footer-links a{transition:.2s}
.footer-links a:hover{color:var(--lime)}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:18px;color:#7f8981;font-size:12px;display:flex;justify-content:space-between;gap:15px}
@media(max-width:900px){
 .nav-links{gap:15px}.nav-action{padding:10px 13px}
 .intro-layout,.cta-inner{align-items:flex-start;flex-direction:column}
 .scene-grid,.topic-layout{grid-template-columns:1fr}
 .status-board{grid-template-columns:1fr}
 .status-cell{border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}
 .status-cell:last-child{border-bottom:0}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .navbar{height:70px}
 .nav-action{display:none}
 .menu-toggle{display:block}
 .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--night);padding:12px 20px;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid rgba(255,255,255,.15)}
 .nav-links.show{display:flex}
 .nav-links a{padding:13px 0}
 .nav-links a.active:after{bottom:4px;right:auto;width:35px}
 .page-intro{padding:55px 0 62px}
 h1{letter-spacing:-1px}
 .section{padding:62px 0}
 .section-head{display:block}
 .filter-bar{display:block}
 .update{display:block;margin-top:12px}
 .topic-item{grid-template-columns:75px 1fr;gap:10px}
 .topic-item small{grid-column:2}
 .related-grid,.experience-grid{grid-template-columns:1fr}
 .cta{padding:55px 0}
 .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
 .footer-brand{grid-column:1/-1}
 .copyright{display:block;line-height:2}
}
@media(max-width:480px){
 .footer-grid{grid-template-columns:1fr}
 .footer-brand{grid-column:auto}
 .scene-card,.topic-feature{padding:23px}
}

/* roulang page: category4 */
:root{
 --ink:#17191a;--night:#111516;--night2:#1b2020;--lime:#c9f33b;
 --orange:#ff765c;--paper:#f7f6f1;--white:#fff;--muted:#737875;
 --line:#dedfd8;--soft:#eef0e8;--radius:16px;--shadow:0 14px 34px rgba(18,23,21,.08);
 --max:1240px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,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;border:0;cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{position:absolute;top:0;left:0;right:0;z-index:10;color:#fff}
.navbar{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.15)}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-1px;font-size:21px;white-space:nowrap}
.logo-mark{width:31px;height:31px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:15px;border-radius:8px 2px 8px 2px;font-weight:900}
.logo small{display:block;font-size:10px;letter-spacing:1px;color:#a8b0aa;font-weight:500}
.nav-links{display:flex;align-items:center;gap:27px;font-size:14px;color:#d9dfda}
.nav-links a{position:relative;padding:27px 0;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--lime)}
.nav-links a.active:after{content:"";height:3px;background:var(--lime);position:absolute;bottom:-1px;left:0;right:0}
.nav-action,.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 20px;border-radius:8px;font-weight:800;font-size:14px;transition:.25s}
.nav-action{background:var(--lime);color:var(--ink)}
.nav-action:hover,.btn-primary:hover{background:#e2ff6a;transform:translateY(-2px)}
.menu-toggle{display:none;background:none;color:#fff;font-size:25px}
.page-intro{background:var(--night);color:#fff;padding:158px 0 78px;position:relative;overflow:hidden}
.page-intro:after{content:"";position:absolute;right:7%;top:120px;width:270px;height:270px;border:1px solid rgba(201,243,59,.28);transform:rotate(28deg)}
.intro-content{position:relative;z-index:1;max-width:820px}
.eyebrow,.tag{font-size:12px;letter-spacing:1.5px;font-weight:800;color:var(--lime)}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.eyebrow:before{content:"";width:30px;height:3px;background:var(--lime)}
h1{font-size:clamp(40px,5.2vw,72px);line-height:1.1;letter-spacing:-3px;margin:0 0 20px}
.intro-content p{max-width:680px;color:#b9c0ba;font-size:17px;margin:0}
.breadcrumb{margin-top:35px;color:#99a49c;font-size:13px}
.breadcrumb a:hover{color:var(--lime)}
.section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:32px}
.section-kicker{font-size:12px;font-weight:900;color:#788078;letter-spacing:1.5px;margin-bottom:9px}
.section h2{font-size:clamp(28px,3.5vw,44px);letter-spacing:-1.5px;line-height:1.2;margin:0}
.section-intro{color:var(--muted);max-width:560px;font-size:15px}
.app-overview{display:grid;grid-template-columns:1.08fr .92fr;gap:20px}
.info-card,.feature-card,.download-panel,.notice-panel,.faq-wrap{border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.info-card{padding:30px}
.info-card h3{font-size:24px;margin:13px 0 12px}
.info-card p{color:var(--muted);font-size:15px}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}
.feature-item{padding:18px;background:var(--soft);border-radius:12px;border-left:3px solid var(--lime)}
.feature-item strong{display:block;font-size:15px;margin-bottom:4px}
.feature-item span{display:block;font-size:13px;color:var(--muted)}
.device-stage{min-height:365px;border-radius:var(--radius);background:var(--night2);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.device-stage:before{content:"APP";position:absolute;right:20px;top:15px;color:rgba(201,243,59,.3);font-weight:900;letter-spacing:4px}
.phone{width:176px;height:315px;background:#f4f6ed;border:8px solid #2b3330;border-radius:28px;padding:35px 15px 15px;box-shadow:18px 18px 0 rgba(201,243,59,.16);transform:rotate(-7deg)}
.phone-top{height:11px;width:54px;background:#202625;border-radius:20px;margin:-21px auto 24px}
.phone-line{height:10px;border-radius:5px;background:#dce4d4;margin:12px 0}
.phone-line.short{width:62%}
.phone-score{background:var(--night);border-radius:10px;padding:15px 8px;color:#fff;margin:18px 0}
.phone-score b{color:var(--lime);font-size:21px}
.btn{border:1px solid transparent}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-outline{border-color:#9da69d;background:transparent;color:var(--ink)}
.btn-outline:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.download-panel{padding:34px;display:grid;grid-template-columns:1fr 170px;gap:30px;align-items:center;background:var(--night);color:#fff}
.download-panel p{color:#b9c0ba;font-size:14px}
.download-panel h2{font-size:31px;margin:10px 0 12px}
.download-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.qr-box{height:150px;width:150px;background:#fff;border-radius:10px;padding:12px;display:grid;grid-template-columns:repeat(9,1fr);gap:3px;transform:rotate(2deg)}
.qr-box i{background:var(--ink);display:block}
.qr-box i:nth-child(3n),.qr-box i:nth-child(7n){background:transparent}
.qr-note{color:#9ba69d;font-size:11px;text-align:center;margin-top:10px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}
.step{padding:25px 20px;border-right:1px solid var(--line);min-height:160px}
.step:last-child{border-right:0}
.step-num{font-size:12px;color:var(--orange);font-weight:900;letter-spacing:1px}
.step h3{font-size:18px;margin:18px 0 7px}
.step p{font-size:13px;color:var(--muted);margin:0}
.notice-panel{padding:27px 30px;display:grid;grid-template-columns:170px 1fr;gap:25px;align-items:center}
.notice-panel strong{font-size:20px}
.notice-panel p{margin:0;color:var(--muted);font-size:14px}
.faq-wrap{padding:8px 26px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-question{width:100%;background:none;text-align:left;padding:21px 4px;font-weight:800;display:flex;justify-content:space-between;align-items:center}
.faq-question span{color:var(--orange);font-size:23px;transition:.25s}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 35px 20px 4px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta-strip{background:var(--lime);padding:50px 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-inner h2{font-size:32px;margin:0 0 8px;letter-spacing:-1px}
.cta-inner p{margin:0;color:#47513c}
.cta-strip .btn{background:var(--ink);color:#fff}
.cta-strip .btn:hover{background:#303735;transform:translateY(-2px)}
.site-footer{background:var(--night);color:#fff;padding:62px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-brand p{color:#9da8a0;font-size:13px;max-width:260px;margin-top:20px}
.footer-title{font-size:13px;color:var(--lime);font-weight:900;margin-bottom:17px}
.footer-links{display:grid;gap:9px;color:#aeb8b0;font-size:13px}
.footer-links a:hover{color:var(--lime)}
.copyright{display:flex;justify-content:space-between;border-top:1px solid #303837;margin-top:48px;padding-top:20px;color:#77817a;font-size:12px}
:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
@media(max-width:1024px){
 .nav-links{gap:15px}.nav-action{padding:10px 14px}
 .app-overview{grid-template-columns:1fr}.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)}
}
@media(max-width:768px){
 .container{width:min(100% - 32px,620px)}
 .navbar{height:70px}.menu-toggle{display:block}
 .nav-links{display:none;position:absolute;top:70px;left:16px;right:16px;background:var(--night2);padding:8px 20px;flex-direction:column;align-items:stretch;gap:0;border:1px solid #39423e;border-radius:12px}
 .nav-links.show{display:flex}.nav-links a{padding:13px 0;border-bottom:1px solid #303936}.nav-links a.active:after{display:none}
 .nav-action{display:none}.page-intro{padding:125px 0 58px}.page-intro:after{right:-90px;top:140px}
 h1{letter-spacing:-2px}.intro-content p{font-size:15px}
 .section{padding:60px 0}.section-head{display:block}.section-intro{margin-top:14px}
 .feature-list{grid-template-columns:1fr}.download-panel{grid-template-columns:1fr;text-align:left}.qr-box{margin:auto}
 .steps{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line)!important}.step:last-child{border-bottom:0!important}
 .notice-panel{grid-template-columns:1fr;gap:8px}.cta-inner{display:block}.cta-inner .btn{margin-top:22px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:1/-1}
 .copyright{display:block}.copyright span{display:block;margin-bottom:8px}
}
@media(max-width:480px){
 .logo{font-size:18px}.logo small{font-size:9px}.device-stage{min-height:330px}
 .info-card,.download-panel{padding:23px}.section h2{font-size:29px}
}