/* roulang page: index */
:root{
  --ink:#13251f;
  --green:#173d32;
  --green-2:#235b49;
  --leaf:#dce9df;
  --copper:#bd7444;
  --copper-soft:#f3e2d4;
  --paper:#f8f7f2;
  --white:#fff;
  --muted:#6e7772;
  --line:#dfe5df;
  --danger:#a45145;
  --shadow:0 14px 38px rgba(19,37,31,.08);
  --radius:16px;
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none;transition:.25s ease}
a:hover{color:var(--copper)}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{height:78px;background:rgba(248,247,242,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.header-inner{height:78px;display:flex;align-items:center;gap:34px}
.logo{display:flex;align-items:center;gap:11px;min-width:245px}
.logo-mark{width:36px;height:36px;border-radius:11px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px}
.logo strong{display:block;font-size:17px;letter-spacing:-.5px}
.logo small{display:block;color:var(--muted);font-size:11px;line-height:1.2;margin-top:1px}
.main-nav{display:flex;align-items:center;gap:5px;flex:1}
.main-nav a{padding:9px 13px;border-radius:9px;color:#4d5953;font-size:14px}
.main-nav a:hover,.main-nav a.active{background:var(--leaf);color:var(--green);font-weight:700}
.header-note{font-size:12px;color:var(--muted);white-space:nowrap}
.menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--green)}
.hero{background:var(--green);color:#fff;padding:84px 0 76px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-150px;top:-230px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:72px;align-items:center;position:relative;z-index:1}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--copper);font-weight:800;margin-bottom:14px}
.hero h1{font-size:clamp(36px,5vw,64px);line-height:1.2;letter-spacing:-2px;max-width:720px}
.hero p{color:#d8e3dc;max-width:650px;font-size:17px;margin:22px 0 30px;line-height:1.9}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:.25s ease}
.btn-primary{background:var(--copper);color:#fff}
.btn-primary:hover{background:#d28b59;color:#fff;transform:translateY(-2px)}
.btn-light{border-color:rgba(255,255,255,.35);color:#fff}
.btn-light:hover{background:#fff;color:var(--green)}
.hero-panel{background:#f5f1e8;color:var(--ink);border-radius:20px;padding:25px;box-shadow:var(--shadow)}
.panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #d9ddd5;padding-bottom:16px;margin-bottom:17px}
.panel-top strong{font-size:17px}.status{color:var(--green);font-size:12px;font-weight:700}
.signal{display:inline-block;width:8px;height:8px;border-radius:50%;background:#6e9d68;margin-right:6px}
.data-row{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid #e2e4df}
.data-row span{color:var(--muted);font-size:13px}.data-row b{font-size:14px}
.section{padding:88px 0}.section.alt{background:#eef2ec}.section.dark{background:#132c25;color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
.section-head h2{font-size:clamp(26px,3vw,38px);line-height:1.3;letter-spacing:-1px}
.section-head p{color:var(--muted);max-width:560px}
.dark .section-head p{color:#bbcac2}
.step-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.step{padding:26px 24px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:0}.step-no{color:var(--copper);font-size:13px;font-weight:800}
.step h3{font-size:18px;margin:9px 0 7px}.step p{font-size:13px;color:var(--muted);line-height:1.7}
.guide-grid{display:grid;grid-template-columns:280px 1fr;gap:45px}
.axis{border-left:2px solid #c8d6cc;padding-left:25px}
.axis-item{position:relative;padding:0 0 27px}.axis-item:before{content:"";position:absolute;left:-32px;top:8px;width:12px;height:12px;background:var(--copper);border:3px solid var(--paper);border-radius:50%}
.axis-item strong{display:block;font-size:16px}.axis-item span{display:block;color:var(--muted);font-size:13px}
.info-board{background:#fff;border-radius:var(--radius);padding:28px;border:1px solid var(--line)}
.info-board h3{font-size:22px;margin-bottom:17px}.info-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.info-list li{list-style:none;background:#f5f7f3;border-radius:10px;padding:16px}.info-list b{display:block;margin-bottom:4px}.info-list span{color:var(--muted);font-size:13px}
.sport-band{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sport-item{background:#fff;border:1px solid var(--line);padding:22px;border-radius:12px;border-top:4px solid var(--copper)}
.sport-item h3{font-size:18px}.sport-item p{font-size:13px;color:var(--muted);margin:7px 0 13px}.link-arrow{font-size:13px;font-weight:700;color:var(--green)}
.feature-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}
.feature-card,.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.feature-card{padding:34px;background:linear-gradient(135deg,#fff 55%,#e4eee5)}
.feature-card .tag,.tag{display:inline-block;background:var(--copper-soft);color:#8e512e;border-radius:5px;padding:3px 8px;font-size:11px;font-weight:700}
.feature-card h3{font-size:29px;line-height:1.4;margin:16px 0 10px}.feature-card p{color:var(--muted);max-width:520px}
.news-list{padding:8px 24px}.news-item{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.news-item b{font-size:14px}.news-item time{font-size:12px;color:var(--muted);white-space:nowrap}
.timeline{display:flex;gap:0;overflow-x:auto;padding-bottom:10px}.timeline-item{min-width:220px;padding:20px;border-top:2px solid #9bb5a2;position:relative}.timeline-item:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--copper);position:absolute;top:-6px;left:20px}.timeline-item time{font-size:12px;color:var(--copper);font-weight:700}.timeline-item strong{display:block;margin:9px 0 3px}.timeline-item span{font-size:13px;color:var(--muted)}
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}table{width:100%;border-collapse:collapse;min-width:650px}th,td{text-align:left;padding:17px 20px;border-bottom:1px solid var(--line)}th{background:#edf3ed;color:var(--green);font-size:13px}td{font-size:14px}.pill{font-size:12px;padding:4px 9px;border-radius:20px;background:var(--leaf);color:var(--green)}
.app-layout{display:grid;grid-template-columns:250px 1fr;gap:55px;align-items:center}.device{height:350px;width:180px;margin:auto;border:8px solid #243b33;border-radius:28px;background:#dfece1;padding:12px;box-shadow:12px 16px 0 rgba(20,54,43,.13)}.device-screen{height:100%;border-radius:17px;background:var(--green);padding:20px 12px;color:#fff}.device-screen div{height:9px;background:#668b76;border-radius:5px;margin-bottom:13px}.device-screen div:nth-child(2){width:70%}.device-screen div:nth-child(3){height:92px;background:#c68251;margin-top:27px}
.app-copy h2{font-size:34px;line-height:1.35}.app-copy p{color:var(--muted);margin:12px 0 20px}.download-box{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.qr{width:86px;height:86px;background:repeating-linear-gradient(45deg,#173d32 0 4px,#fff 4px 8px);border:7px solid #fff;box-shadow:0 0 0 1px var(--line)}
.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.security-item{padding:25px;border:1px solid rgba(255,255,255,.14);border-radius:12px}.security-item h3{font-size:18px;margin-bottom:7px}.security-item p{color:#bfd0c5;font-size:13px}
.update-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.update{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}.update time{color:var(--copper);font-size:12px;font-weight:700}.update h3{margin:6px 0;font-size:17px}.update p{font-size:13px;color:var(--muted)}
.faq{max-width:860px;margin:auto}.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:18px 21px}.faq summary{cursor:pointer;font-weight:700;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--copper);font-size:20px}.faq details[open] summary:after{content:"－"}.faq p{color:var(--muted);font-size:14px;padding:13px 20px 0 0}
.feedback{display:grid;grid-template-columns:.75fr 1.25fr;gap:38px;align-items:start}.feedback h2{font-size:30px}.feedback p{color:var(--muted);margin-top:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:8px;padding:11px 13px;background:#fff;outline:0}.field textarea{min-height:110px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(35,91,73,.13)}.consent{font-size:12px;color:var(--muted);margin:12px 0}
.site-footer{background:#102a23;color:#d7e3dc;padding:56px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.2fr;gap:28px}.footer-title{color:#fff;font-size:16px;margin-bottom:13px}.footer-brand strong{font-size:19px;color:#fff}.footer-brand p,.footer-col a,.footer-col span{display:block;color:#aebfb5;font-size:13px;margin-top:7px}.footer-col a:hover{color:#f2c39c}.compliance{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#92a79c;font-size:12px}
.empty{padding:25px;color:var(--muted);text-align:center;background:#f5f7f3;border-radius:10px}
@media(max-width:1024px){.header-note{display:none}.hero-grid{gap:35px}.footer-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.container{width:min(100% - 32px,600px)}.site-header,.header-inner{height:68px}.logo{min-width:0}.logo strong{font-size:15px}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:12px}.menu-toggle{display:block;margin-left:auto}.hero{padding:58px 0}.hero-grid,.feature-layout,.feedback,.app-layout,.guide-grid{grid-template-columns:1fr}.hero h1{font-size:40px}.hero-panel{max-width:520px}.section{padding:60px 0}.step-strip,.sport-band{grid-template-columns:1fr 1fr}.step{border-right:0;border-bottom:1px solid var(--line)}.step:nth-child(odd){border-right:1px solid var(--line)}.info-list,.security-grid,.update-grid{grid-template-columns:1fr}.app-layout{gap:28px}.device{height:290px;width:150px}.footer-grid{grid-template-columns:1fr 1fr}.compliance{display:block}.compliance span{display:block;margin-top:8px}}
@media(max-width:480px){.hero h1{font-size:34px;letter-spacing:-1px}.hero p{font-size:15px}.section-head{display:block}.section-head h2{margin-bottom:10px}.step-strip,.sport-band,.footer-grid{grid-template-columns:1fr}.step:nth-child(odd){border-right:0}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.download-box{align-items:flex-start}.feature-card h3{font-size:24px}}

/* roulang page: article */
:root{
      --ink:#13251f;
      --green:#173d32;
      --green-2:#235b49;
      --leaf:#dce9df;
      --copper:#bd7444;
      --copper-soft:#f3e2d4;
      --paper:#f8f7f2;
      --white:#fff;
      --muted:#6e7772;
      --line:#dfe5df;
      --danger:#a45145;
      --shadow:0 14px 38px rgba(19,37,31,.08);
      --shadow-deep:0 20px 55px rgba(19,37,31,.14);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--copper)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(189,116,68,.45);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{height:78px;background:rgba(248,247,242,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
    .header-inner{height:78px;display:flex;align-items:center;gap:30px}
    .logo{display:flex;align-items:center;gap:11px;min-width:245px}
    .logo-mark{width:36px;height:36px;border-radius:11px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px}
    .logo strong{display:block;font-size:17px;letter-spacing:-.5px;line-height:1.25}
    .logo small{display:block;color:var(--muted);font-size:11px;line-height:1.2;margin-top:2px}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{padding:9px 13px;border-radius:9px;color:#4d5953;font-size:14px;white-space:nowrap}
    .main-nav a:hover,.main-nav a.active{background:var(--leaf);color:var(--green);font-weight:700}
    .header-note{font-size:12px;color:var(--muted);white-space:nowrap}
    .menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--green)}
    .article-hero{background:var(--green);color:#fff;padding:62px 0 58px;position:relative;overflow:hidden}
    .article-hero:after{content:"";position:absolute;width:440px;height:440px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-130px;top:-210px}
    .crumbs{position:relative;z-index:1;color:#b9c9c0;font-size:13px;margin-bottom:24px}
    .crumbs a{color:#dce9df}
    .crumbs span{margin:0 8px;color:#7e9a8c}
    .article-hero h1{position:relative;z-index:1;max-width:880px;margin:0;font-size:clamp(31px,4.5vw,56px);line-height:1.3;letter-spacing:-1.5px}
    .article-meta{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:23px;color:#c5d4cc;font-size:13px}
    .meta-chip{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.16);border-radius:20px;padding:4px 11px;color:#eef5f0}
    .article-section{padding:68px 0 92px}
    .article-layout{display:grid;grid-template-columns:minmax(0,820px) 290px;gap:54px;align-items:start}
    .article-content{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(25px,4vw,52px);box-shadow:var(--shadow)}
    .article-content h2{font-size:27px;line-height:1.4;margin:34px 0 14px;color:var(--green)}
    .article-content h3{font-size:20px;line-height:1.45;margin:28px 0 10px;color:var(--green)}
    .article-content p{margin:0 0 19px;color:#34413b}
    .article-content ul,.article-content ol{padding-left:24px;margin:12px 0 24px;color:#34413b}
    .article-content li{margin:7px 0}
    .article-content blockquote{margin:28px 0;padding:18px 22px;border-left:4px solid var(--copper);background:#fbf2ea;color:#5a4a3f;border-radius:0 10px 10px 0}
    .article-content table{width:100%;border-collapse:collapse;margin:24px 0;display:block;overflow-x:auto}
    .article-content th,.article-content td{border:1px solid var(--line);padding:11px 14px;text-align:left;min-width:120px}
    .article-content th{background:var(--leaf);color:var(--green)}
    .article-content img{border-radius:12px;margin:24px auto}
    .article-content figure{margin:26px 0}
    .article-content figcaption{font-size:12px;text-align:center;color:var(--muted);margin-top:-14px}
    .side-stack{display:grid;gap:17px;position:sticky;top:105px}
    .side-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px}
    .side-card.dark{background:var(--green);border-color:var(--green);color:#fff}
    .side-card h2{font-size:17px;margin:0 0 13px}
    .side-card p{font-size:13px;color:var(--muted);margin:0}
    .side-card.dark p{color:#c6d6cd}
    .side-list{list-style:none;padding:0;margin:0}
    .side-list li{display:flex;justify-content:space-between;gap:15px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}
    .side-list li:last-child{border-bottom:0}
    .side-list span{color:var(--muted);white-space:nowrap}
    .tag{display:inline-block;background:var(--copper-soft);color:#8e512e;border-radius:5px;padding:3px 8px;font-size:11px;font-weight:700}
    .support-section{padding:0 0 82px}
    .support-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .support-card{border:1px solid var(--line);border-radius:14px;padding:28px;background:#eef2ec}
    .support-card.copper{background:#fbefe5}
    .support-card h2{font-size:22px;color:var(--green);margin:0 0 9px}
    .support-card p{color:var(--muted);font-size:14px;margin:0 0 17px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 19px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:.25s ease}
    .btn-primary{background:var(--green);color:#fff}
    .btn-primary:hover{background:var(--green-2);color:#fff;transform:translateY(-2px)}
    .btn-outline{border-color:var(--green);color:var(--green);background:transparent}
    .btn-outline:hover{background:var(--leaf);color:var(--green)}
    .notice{display:flex;gap:13px;align-items:flex-start;background:#f5f1e8;border:1px solid #eadbcd;border-radius:12px;padding:18px 20px;margin-top:28px;color:#5e5148;font-size:13px}
    .notice strong{color:var(--danger);white-space:nowrap}
    .feedback{background:var(--green);color:#fff;border-radius:18px;padding:30px 34px;display:flex;justify-content:space-between;align-items:center;gap:25px}
    .feedback h2{font-size:24px;margin:0 0 5px}
    .feedback p{color:#c5d4cc;margin:0;font-size:13px}
    .site-footer{background:#132c25;color:#d9e6df;padding:52px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:28px}
    .footer-brand strong{font-size:18px;color:#fff}
    .footer-brand p{color:#aebfb5;font-size:13px;margin:9px 0 0;line-height:1.7}
    .footer-title{font-weight:700;color:#fff;margin-bottom:12px}
    .footer-col{display:flex;flex-direction:column;gap:7px;font-size:13px}
    .footer-col a,.footer-col span{color:#aebfb5}
    .footer-col a:hover{color:#e2a06f}
    .compliance{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:17px;color:#91a69b;font-size:12px}
    @media (max-width:1100px){
      .header-inner{gap:15px}.logo{min-width:220px}.main-nav a{padding:8px 9px;font-size:13px}.header-note{display:none}
      .article-layout{grid-template-columns:minmax(0,1fr) 250px;gap:28px}
      .footer-grid{grid-template-columns:1.4fr repeat(4,1fr);gap:18px}
    }
    @media (max-width:850px){
      .site-header,.header-inner{height:70px}.header-inner{justify-content:space-between}
      .main-nav{display:none;position:absolute;left:24px;right:24px;top:70px;background:var(--paper);border:1px solid var(--line);border-radius:0 0 14px 14px;padding:12px;box-shadow:var(--shadow-deep);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.main-nav a{padding:12px 14px}
      .menu-toggle{display:block}.logo{min-width:0}.logo strong{font-size:15px}
      .article-layout{display:block}.side-stack{position:static;margin-top:24px;grid-template-columns:1fr 1fr}
      .article-section{padding:48px 0 65px}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
    }
    @media (max-width:520px){
      .container{width:min(100% - 30px,var(--container))}
      .article-hero{padding:43px 0 42px}.article-hero h1{font-size:31px}
      .article-meta{gap:8px 12px}.article-content{padding:23px 19px}.article-content h2{font-size:23px}
      .side-stack,.support-grid{grid-template-columns:1fr}.support-card{padding:23px}
      .feedback{display:block;padding:25px 22px}.feedback .btn{margin-top:18px;width:100%}
      .footer-grid{grid-template-columns:1fr;gap:20px}.compliance{display:block}.compliance span{display:block;margin-top:6px}
    }

/* roulang page: category1 */
:root{
  --ink:#13251f;
  --green:#173d32;
  --green-2:#235b49;
  --leaf:#dce9df;
  --copper:#bd7444;
  --copper-soft:#f3e2d4;
  --paper:#f8f7f2;
  --white:#fff;
  --muted:#6e7772;
  --line:#dfe5df;
  --danger:#a45145;
  --shadow:0 14px 38px rgba(19,37,31,.08);
  --radius:16px;
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none;transition:.25s ease}
a:hover{color:var(--copper)}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{height:78px;background:rgba(248,247,242,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.header-inner{height:78px;display:flex;align-items:center;gap:34px}
.logo{display:flex;align-items:center;gap:11px;min-width:245px}
.logo-mark{width:36px;height:36px;border-radius:11px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px}
.logo strong{display:block;font-size:17px;letter-spacing:-.5px}
.logo small{display:block;color:var(--muted);font-size:11px;line-height:1.2;margin-top:1px}
.main-nav{display:flex;align-items:center;gap:5px;flex:1}
.main-nav a{padding:9px 13px;border-radius:9px;color:#4d5953;font-size:14px}
.main-nav a:hover,.main-nav a.active{background:var(--leaf);color:var(--green);font-weight:700}
.header-note{font-size:12px;color:var(--muted);white-space:nowrap}
.menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--green)}
.page-hero{background:var(--green);color:#fff;padding:72px 0 66px;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-160px;top:-250px}
.page-hero .container{position:relative;z-index:1}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--copper);font-weight:800;margin-bottom:14px}
.page-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.25;letter-spacing:-2px;max-width:760px;margin:0}
.page-hero p{color:#d8e3dc;max-width:760px;font-size:17px;margin:20px 0 0;line-height:1.9}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.hero-meta span{border:1px solid rgba(255,255,255,.2);border-radius:30px;padding:7px 13px;color:#d8e3dc;font-size:13px}
.section{padding:82px 0}
.section.alt{background:#eef2ec}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
.section-head h2{font-size:clamp(26px,3vw,38px);line-height:1.3;letter-spacing:-1px;margin:0}
.section-head p{color:var(--muted);max-width:570px;margin:0}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.check-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);height:100%}
.check-card.highlight{background:var(--green);color:#fff;border-color:var(--green)}
.check-card h3{font-size:20px;margin:0 0 14px}
.check-card p{color:var(--muted);margin:0;font-size:14px}
.highlight p{color:#c6d6cd}
.number-list{margin:0;padding:0;list-style:none}
.number-list li{display:flex;gap:16px;padding:17px 0;border-bottom:1px solid var(--line)}
.number-list li:last-child{border-bottom:0}
.number{flex:0 0 30px;height:30px;border-radius:50%;background:var(--copper-soft);color:#8e512e;display:grid;place-items:center;font-weight:800;font-size:13px}
.number-list strong{display:block;font-size:15px;margin-bottom:3px}
.number-list span{display:block;color:var(--muted);font-size:13px}
.highlight .number-list li{border-color:rgba(255,255,255,.15)}
.highlight .number-list span{color:#c6d6cd}
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.check-table{width:100%;min-width:680px;border-collapse:collapse}
.check-table th,.check-table td{text-align:left;padding:17px 20px;border-bottom:1px solid var(--line);vertical-align:middle}
.check-table th{background:#f0f4ef;color:var(--green);font-size:13px;white-space:nowrap}
.check-table td{font-size:14px}
.check-table tr:last-child td{border-bottom:0}
.status{display:inline-flex;align-items:center;gap:7px;padding:4px 10px;border-radius:20px;background:var(--leaf);color:var(--green);font-size:12px;font-weight:700}
.status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green-2)}
.warning-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.warning-card{padding:24px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--copper);border-radius:12px}
.warning-card h3{font-size:17px;margin:0 0 8px}
.warning-card p{font-size:13px;color:var(--muted);margin:0}
.news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px 26px}
.news-item{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:0}
.news-item b{display:block;font-size:15px;line-height:1.6}
.news-item p{font-size:13px;color:var(--muted);margin:5px 0 0}
.news-item time{font-size:12px;color:var(--muted);white-space:nowrap}
.tag{display:inline-block;background:var(--copper-soft);color:#8e512e;border-radius:5px;padding:3px 8px;font-size:11px;font-weight:700;margin-bottom:7px}
.empty-state{padding:40px 20px;text-align:center;color:var(--muted);font-size:14px}
.update-panel{background:#e4eee5;border-radius:var(--radius);padding:28px}
.update-row{display:flex;gap:20px;padding:15px 0;border-bottom:1px solid rgba(35,91,73,.14)}
.update-row:last-child{border-bottom:0}
.update-row time{color:var(--copper);font-weight:800;min-width:95px;font-size:13px}
.update-row span{font-size:14px}
.dark{background:#132c25;color:#fff}
.dark .section-head p{color:#bbcac2}
.security-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.security-item{padding:23px;border:1px solid rgba(255,255,255,.14);border-radius:12px}
.security-item h3{font-size:17px;margin:0 0 8px}
.security-item p{color:#bfd0c5;font-size:13px;margin:0}
.faq{max-width:880px;margin:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:18px 21px}
.faq summary{cursor:pointer;font-weight:700;list-style:none;padding-right:22px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"＋";position:absolute;right:0;top:-3px;color:var(--copper);font-size:20px}
.faq details[open] summary:after{content:"－"}
.faq p{color:var(--muted);font-size:14px;padding:13px 20px 0 0;margin:0}
.cta-band{background:var(--copper-soft);border:1px solid #ead1be;border-radius:var(--radius);padding:34px 38px;display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta-band h2{font-size:25px;margin:0 0 7px}
.cta-band p{color:#6e625b;margin:0;font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:.25s ease}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-2);color:#fff;transform:translateY(-2px)}
.btn-outline{border-color:var(--green);color:var(--green);background:transparent}
.btn-outline:hover{background:var(--green);color:#fff}
.site-footer{background:#10251f;color:#d8e3dc;padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.45fr repeat(4,1fr);gap:30px}
.footer-brand strong{font-size:18px;color:#fff}
.footer-brand p{color:#aabeb3;font-size:13px;line-height:1.7;margin:10px 0 0}
.footer-col{display:flex;flex-direction:column;gap:8px}
.footer-title{font-size:13px;color:#fff;font-weight:800;margin-bottom:7px}
.footer-col a,.footer-col span{font-size:13px;color:#aabeb3}
.footer-col a:hover{color:#e1a274}
.compliance{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:18px;color:#8fa59a;font-size:12px}
:focus-visible{outline:3px solid rgba(189,116,68,.55);outline-offset:3px}
@media(max-width:1100px){
  .header-inner{gap:16px}
  .logo{min-width:220px}
  .main-nav a{padding:8px 9px;font-size:13px}
  .security-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .site-header,.header-inner{height:70px}
  .header-inner{justify-content:space-between}
  .header-note{display:none}
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;top:70px;left:0;right:0;padding:14px 24px 20px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px}
  .page-hero{padding:58px 0 54px}
  .check-grid,.news-layout{grid-template-columns:1fr}
  .warning-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:560px){
  .container{width:min(var(--container),calc(100% - 32px))}
  .section{padding:58px 0}
  .page-hero h1{font-size:36px}
  .page-hero p{font-size:15px}
  .section-head{display:block}
  .section-head p{margin-top:12px}
  .warning-grid,.security-grid{grid-template-columns:1fr}
  .news-list{padding:8px 18px}
  .news-item{display:block}
  .news-item time{display:block;margin-top:8px}
  .cta-band{display:block;padding:27px 23px}
  .cta-band .btn{margin-top:20px;width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .footer-brand{grid-column:1/-1}
  .compliance{display:block}
  .compliance span{display:block;margin-bottom:7px}
}

/* roulang page: category3 */
:root{
      --ink:#13251f;
      --green:#173d32;
      --green-2:#235b49;
      --leaf:#dce9df;
      --copper:#bd7444;
      --copper-soft:#f3e2d4;
      --paper:#f8f7f2;
      --white:#fff;
      --muted:#6e7772;
      --line:#dfe5df;
      --danger:#a45145;
      --shadow:0 14px 38px rgba(19,37,31,.08);
      --shadow-lg:0 22px 55px rgba(19,37,31,.14);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--copper)}
    img{display:block;max-width:100%}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:rgba(248,247,242,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
    .header-inner{height:78px;display:flex;align-items:center;gap:34px}
    .logo{display:flex;align-items:center;gap:11px;min-width:245px}
    .logo-mark{width:36px;height:36px;border-radius:11px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px}
    .logo strong{display:block;font-size:17px;letter-spacing:-.5px}
    .logo small{display:block;color:var(--muted);font-size:11px;line-height:1.2;margin-top:1px}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{padding:9px 13px;border-radius:9px;color:#4d5953;font-size:14px}
    .main-nav a:hover,.main-nav a.active{background:var(--leaf);color:var(--green);font-weight:700}
    .header-note{font-size:12px;color:var(--muted);white-space:nowrap}
    .menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--green)}
    .hero{background:var(--green);color:#fff;padding:72px 0 68px;position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-150px;top:-230px}
    .hero-grid{display:grid;grid-template-columns:1fr .86fr;gap:72px;align-items:center;position:relative;z-index:1}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--copper);font-weight:800;margin-bottom:14px}
    .hero h1{font-size:clamp(34px,5vw,60px);line-height:1.2;letter-spacing:-2px;max-width:700px;margin:0}
    .hero p{color:#d8e3dc;max-width:650px;font-size:17px;margin:22px 0 30px;line-height:1.9}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:.25s ease}
    .btn-primary{background:var(--copper);color:#fff}
    .btn-primary:hover{background:#d28b59;color:#fff;transform:translateY(-2px)}
    .btn-light{border-color:rgba(255,255,255,.35);color:#fff}
    .btn-light:hover{background:#fff;color:var(--green)}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-panel{background:#f5f1e8;color:var(--ink);border-radius:20px;padding:26px;box-shadow:var(--shadow-lg)}
    .panel-label{font-weight:800;font-size:18px;margin-bottom:10px}
    .data-row{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid #e2e4df}
    .data-row:last-child{border-bottom:0}
    .data-row span{color:var(--muted);font-size:13px}
    .data-row b{font-size:14px;text-align:right}
    .status{display:inline-flex;align-items:center;gap:6px;color:var(--green)}
    .status:before{content:"";width:8px;height:8px;background:#709879;border-radius:50%}
    .section{padding:84px 0}
    .section.alt{background:#eef2ec}
    .section.dark{background:#132c25;color:#fff}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
    .section-head h2{font-size:clamp(26px,3vw,38px);line-height:1.3;letter-spacing:-1px;margin:0}
    .section-head p{color:var(--muted);max-width:570px;margin:0}
    .dark .section-head p{color:#bbcac2}
    .device-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:center}
    .device-stage{min-height:390px;background:var(--leaf);border-radius:22px;display:grid;place-items:center;position:relative;overflow:hidden}
    .device-stage:before,.device-stage:after{content:"";position:absolute;border:1px solid rgba(35,91,73,.18);border-radius:50%}
    .device-stage:before{width:290px;height:290px}
    .device-stage:after{width:430px;height:430px}
    .phone{width:178px;height:342px;border:8px solid #102c25;border-radius:27px;background:#f8f7f2;box-shadow:0 20px 35px rgba(19,37,31,.2);position:relative;z-index:1;padding:32px 14px 15px}
    .phone:before{content:"";position:absolute;top:11px;left:50%;transform:translateX(-50%);width:55px;height:5px;border-radius:6px;background:#102c25}
    .phone-head{height:44px;background:var(--green);border-radius:8px;margin-bottom:14px}
    .phone-line{height:10px;background:#d7e4d9;border-radius:6px;margin:10px 0}
    .phone-card{height:74px;background:var(--copper-soft);border-radius:9px;margin-top:16px}
    .phone-button{height:28px;background:var(--copper);border-radius:6px;margin-top:18px}
    .device-copy h3{font-size:27px;margin:0 0 12px}
    .device-copy p{color:var(--muted);margin-bottom:20px}
    .device-meta{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
    .meta-box{background:#fff;border:1px solid var(--line);border-radius:11px;padding:14px}
    .meta-box span{display:block;color:var(--muted);font-size:12px}
    .meta-box strong{display:block;margin-top:3px}
    .download-board{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .download-way{padding:28px 25px;border-right:1px solid var(--line);min-height:190px}
    .download-way:last-child{border-right:0}
    .download-number{font-size:13px;color:var(--copper);font-weight:800;letter-spacing:1px}
    .download-way h3{font-size:20px;margin:13px 0 7px}
    .download-way p{font-size:13px;color:var(--muted);margin:0 0 15px}
    .qr{width:62px;height:62px;border:5px solid #fff;outline:1px solid var(--green);background:repeating-conic-gradient(var(--green) 0 25%,#fff 0 50%) 50%/14px 14px;margin-top:10px}
    .step-layout{display:grid;grid-template-columns:250px 1fr;gap:48px}
    .step-intro{border-left:3px solid var(--copper);padding-left:22px}
    .step-intro h2{font-size:30px;line-height:1.35;margin:0 0 12px}
    .step-intro p{color:var(--muted);font-size:14px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step{position:relative;padding:22px 18px;background:#fff;border:1px solid var(--line);border-radius:12px}
    .step-no{font-size:28px;font-weight:800;color:var(--copper);line-height:1}
    .step h3{font-size:17px;margin:16px 0 6px}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .security-item{padding:25px;border:1px solid rgba(255,255,255,.14);border-radius:12px}
    .security-item h3{font-size:18px;margin:0 0 7px}
    .security-item p{color:#bfd0c5;font-size:13px;margin:0}
    .version-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
    .version-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px 24px}
    .version-item{display:grid;grid-template-columns:100px 1fr auto;align-items:center;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
    .version-item:last-child{border-bottom:0}
    .version-item time{font-size:12px;color:var(--muted)}
    .version-item strong{font-size:15px}
    .version-item span{font-size:12px;color:var(--green);background:var(--leaf);padding:4px 8px;border-radius:5px;white-space:nowrap}
    .note-card{background:var(--copper-soft);border-radius:var(--radius);padding:28px}
    .note-card h3{margin:0 0 10px;font-size:21px}
    .note-card p{font-size:14px;color:#694936;margin:0 0 16px}
    .faq{max-width:900px;margin:auto}
    .faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:18px 21px}
    .faq summary{cursor:pointer;font-weight:700;list-style:none}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"＋";float:right;color:var(--copper);font-size:20px}
    .faq details[open] summary:after{content:"－"}
    .faq p{color:var(--muted);font-size:14px;padding:13px 20px 0 0;margin:0}
    .cta-bar{margin-top:34px;padding:28px 32px;background:var(--green);color:#fff;border-radius:var(--radius);display:flex;align-items:center;justify-content:space-between;gap:22px}
    .cta-bar h3{margin:0;font-size:22px}
    .cta-bar p{margin:5px 0 0;color:#c6d6cc;font-size:13px}
    .site-footer{background:#132c25;color:#fff;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.45fr repeat(4,1fr);gap:30px}
    .footer-brand strong{font-size:19px}
    .footer-brand p{color:#b9c9c0;font-size:13px;line-height:1.8;margin:10px 0 0}
    .footer-title{font-weight:800;font-size:14px;margin-bottom:13px;color:#fff}
    .footer-col{display:flex;flex-direction:column;gap:8px}
    .footer-col a,.footer-col span{color:#b9c9c0;font-size:13px}
    .footer-col a:hover{color:#f0c29e}
    .compliance{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:17px;display:flex;justify-content:space-between;gap:15px;color:#91a99b;font-size:12px}
    :focus-visible{outline:3px solid rgba(189,116,68,.45);outline-offset:3px}
    @media(max-width:1100px){
      .header-inner{gap:15px}.logo{min-width:220px}.main-nav a{padding:8px 9px;font-size:13px}
      .header-note{display:none}.hero-grid{gap:38px}.footer-grid{grid-template-columns:1.3fr repeat(4,1fr);gap:18px}
    }
    @media(max-width:900px){
      .device-layout,.version-layout{grid-template-columns:1fr}.step-layout{grid-template-columns:1fr;gap:28px}
      .steps{grid-template-columns:repeat(2,1fr)}.security-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header,.header-inner{height:70px}.logo{min-width:0;flex:1}.logo strong{font-size:15px}.logo small{font-size:10px}
      .menu-toggle{display:block}.main-nav{display:none;position:absolute;left:16px;right:16px;top:70px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.main-nav a{padding:12px 14px}
      .hero{padding:57px 0 54px}.hero-grid{grid-template-columns:1fr;gap:30px}.hero h1{letter-spacing:-1px}
      .section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:10px}.download-board{grid-template-columns:1fr}
      .download-way{border-right:0;border-bottom:1px solid var(--line);min-height:0}.download-way:last-child{border-bottom:0}
      .security-grid{grid-template-columns:1fr}.cta-bar{display:block}.cta-bar .btn{margin-top:18px}
      .footer-grid{grid-template-columns:1fr 1fr}.compliance{display:block}.compliance span{display:block;margin-bottom:6px}
    }
    @media(max-width:520px){
      .hero-actions,.hero-actions .btn{width:100%}.hero-actions .btn{min-height:48px}
      .device-stage{min-height:340px}.steps{grid-template-columns:1fr}.device-meta{grid-template-columns:1fr}
      .version-item{grid-template-columns:1fr;gap:5px}.version-item span{width:max-content}
      .footer-grid{grid-template-columns:1fr}.site-footer{padding-top:44px}
    }

/* roulang page: category2 */
:root{
      --ink:#13251f;
      --green:#173d32;
      --green-2:#235b49;
      --leaf:#dce9df;
      --copper:#bd7444;
      --copper-soft:#f3e2d4;
      --paper:#f8f7f2;
      --white:#fff;
      --muted:#6e7772;
      --line:#dfe5df;
      --danger:#a45145;
      --shadow:0 14px 38px rgba(19,37,31,.08);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--copper)}
    img{display:block;max-width:100%}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:rgba(248,247,242,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
    .header-inner{height:78px;display:flex;align-items:center;gap:34px}
    .logo{display:flex;align-items:center;gap:11px;min-width:245px}
    .logo-mark{width:36px;height:36px;border-radius:11px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px}
    .logo strong{display:block;font-size:17px;letter-spacing:-.5px}
    .logo small{display:block;color:var(--muted);font-size:11px;line-height:1.2;margin-top:1px}
    .main-nav{display:flex;align-items:center;gap:5px;flex:1}
    .main-nav a{padding:9px 13px;border-radius:9px;color:#4d5953;font-size:14px}
    .main-nav a:hover,.main-nav a.active{background:var(--leaf);color:var(--green);font-weight:700}
    .header-note{font-size:12px;color:var(--muted);white-space:nowrap}
    .menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--green)}
    .page-hero{background:var(--green);color:#fff;padding:72px 0 68px;position:relative;overflow:hidden}
    .page-hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-150px;top:-230px}
    .hero-inner{position:relative;z-index:1;max-width:850px}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--copper);font-weight:800;margin-bottom:14px}
    .page-hero h1{font-size:clamp(36px,5vw,62px);line-height:1.2;letter-spacing:-2px;margin:0 0 20px}
    .page-hero p{color:#d8e3dc;font-size:17px;line-height:1.9;max-width:760px;margin:0}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
    .pill{font-size:12px;padding:5px 11px;border-radius:20px;background:rgba(220,233,223,.14);color:#e4eee7;border:1px solid rgba(255,255,255,.16)}
    .section{padding:82px 0}
    .section.alt{background:#eef2ec}
    .section.dark{background:#132c25;color:#fff}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
    .section-head h2{font-size:clamp(26px,3vw,38px);line-height:1.3;letter-spacing:-1px;margin:0}
    .section-head p{color:var(--muted);max-width:560px;margin:0}
    .dark .section-head p{color:#bbcac2}
    .topic-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .topic-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;min-height:150px;transition:.25s ease}
    .topic-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b6cbbb}
    .topic-item b{display:block;font-size:18px;margin-bottom:8px}
    .topic-item span{display:block;color:var(--muted);font-size:13px;line-height:1.7}
    .topic-mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--copper-soft);color:#8e512e;font-weight:800;margin-bottom:15px}
    .content-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}
    .feature-card,.side-panel,.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
    .feature-card{padding:34px;background:linear-gradient(135deg,#fff 55%,#e4eee5)}
    .tag{display:inline-block;background:var(--copper-soft);color:#8e512e;border-radius:5px;padding:3px 8px;font-size:11px;font-weight:700}
    .feature-card h3{font-size:29px;line-height:1.4;margin:16px 0 10px}
    .feature-card p{color:var(--muted);max-width:550px;margin-bottom:24px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:9px;border:1px solid transparent;font-weight:700;transition:.25s ease}
    .btn-primary{background:var(--copper);color:#fff}
    .btn-primary:hover{background:#d28b59;color:#fff;transform:translateY(-2px)}
    .btn-outline{border-color:var(--green);color:var(--green);background:transparent}
    .btn-outline:hover{background:var(--leaf);color:var(--green)}
    .side-panel{padding:25px}
    .side-panel h3{font-size:20px;margin:0 0 17px}
    .data-row{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line)}
    .data-row:last-child{border-bottom:0}
    .data-row span{color:var(--muted);font-size:13px}
    .data-row b{font-size:14px;text-align:right}
    .news-layout{display:grid;grid-template-columns:1fr 290px;gap:22px}
    .news-list{padding:8px 25px}
    .news-item{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
    .news-item:last-child{border:0}
    .news-item b{display:block;font-size:15px;margin:5px 0}
    .news-item p{color:var(--muted);font-size:13px;margin:0;line-height:1.7}
    .news-item time{font-size:12px;color:var(--muted);white-space:nowrap}
    .news-label{font-size:11px;color:#8e512e;background:var(--copper-soft);padding:3px 7px;border-radius:4px}
    .news-aside{background:var(--green);color:#fff;border-radius:var(--radius);padding:25px}
    .news-aside h3{font-size:20px;margin:0 0 20px}
    .news-aside li{list-style:none;border-bottom:1px solid rgba(255,255,255,.16);padding:12px 0;color:#d3e0d7;font-size:13px}
    .news-aside ul{padding:0;margin:0}
    .empty-state{padding:30px 0;color:var(--muted);text-align:center}
    .sport-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .sport-card{background:#fff;border:1px solid var(--line);padding:25px;border-radius:12px;border-top:4px solid var(--copper)}
    .sport-card h3{font-size:20px;margin:0 0 10px}
    .sport-card p{font-size:13px;color:var(--muted);margin:0 0 17px}
    .sport-card ul{padding:0;margin:0}
    .sport-card li{list-style:none;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px}
    .sport-card li:last-child{border:0}
    .link-arrow{font-size:13px;font-weight:700;color:var(--green)}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #9bb5a2;margin-top:20px}
    .timeline-item{padding:22px 20px;border-right:1px solid var(--line);position:relative}
    .timeline-item:last-child{border-right:0}
    .timeline-item:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--copper);position:absolute;top:-6px;left:20px}
    .timeline-item time{font-size:12px;color:var(--copper);font-weight:700}
    .timeline-item strong{display:block;margin:9px 0 3px}
    .timeline-item span{font-size:13px;color:var(--muted)}
    .dark .timeline-item span{color:#bbcac2}
    .security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .security-item{padding:25px;border:1px solid rgba(255,255,255,.14);border-radius:12px}
    .security-item h3{font-size:18px;margin:0 0 7px}
    .security-item p{color:#bfd0c5;font-size:13px;margin:0}
    .faq{max-width:860px;margin:auto}
    .faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:18px 21px}
    .faq summary{cursor:pointer;font-weight:700;list-style:none}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"＋";float:right;color:var(--copper);font-size:20px}
    .faq details[open] summary:after{content:"－"}
    .faq p{color:var(--muted);font-size:14px;padding:13px 20px 0 0;margin:0}
    .cta{background:var(--copper-soft);padding:38px;border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta h2{margin:0 0 8px;font-size:26px}
    .cta p{margin:0;color:#6c625a}
    .site-footer{background:#132c25;color:#dce8df;padding:54px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:30px}
    .footer-brand strong{font-size:18px;color:#fff}
    .footer-brand p{color:#aebfb4;font-size:13px;line-height:1.8;margin:12px 0 0}
    .footer-title{font-weight:700;color:#fff;margin-bottom:13px}
    .footer-col a,.footer-col span{display:block;color:#aebfb4;font-size:13px;margin:8px 0}
    .footer-col a:hover{color:#fff}
    .compliance{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:18px;color:#91a89b;font-size:12px}
    :focus-visible{outline:3px solid rgba(189,116,68,.45);outline-offset:3px}
    @media(max-width:1100px){
      .header-inner{gap:15px}.logo{min-width:220px}.main-nav a{padding:8px 9px;font-size:13px}
      .topic-strip{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:850px){
      .site-header,.header-inner{height:70px}.header-note{display:none}.menu-toggle{display:block;margin-left:auto}
      .main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 24px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.main-nav a{padding:12px 14px}
      .hero-inner{padding-right:10px}.content-layout,.news-layout{grid-template-columns:1fr}
      .sport-columns,.security-grid{grid-template-columns:1fr 1fr}
      .timeline{grid-template-columns:repeat(2,1fr);border-top:0;gap:15px}
      .timeline-item{border:1px solid var(--line);border-radius:10px}
      .timeline-item:before{display:none}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:560px){
      .container{width:min(100% - 32px,var(--container))}
      .page-hero{padding:54px 0}.page-hero h1{font-size:37px;letter-spacing:-1px}
      .section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:12px}
      .topic-strip,.sport-columns,.security-grid,.footer-grid,.timeline{grid-template-columns:1fr}
      .feature-card{padding:25px}.feature-card h3{font-size:24px}
      .news-list{padding:5px 18px}.news-item{display:block}.news-item time{display:block;margin-top:8px}
      .cta{display:block;padding:26px}.cta .btn{margin-top:20px;width:100%}
      .compliance{display:block}.compliance span{display:block;margin-top:6px}
      .logo strong{font-size:15px}.logo small{font-size:10px}
    }