/* roulang page: index */
:root{
  --ink:#202522;
  --ink-2:#29312c;
  --moss:#43514a;
  --lime:#b8e84a;
  --lime-dark:#9dce32;
  --cream:#f5f2ea;
  --paper:#fff;
  --orange:#f29d63;
  --text:#252b27;
  --muted:#72766f;
  --line:#dddcd5;
  --soft:#ebe9e0;
  --radius:18px;
  --shadow:0 16px 38px rgba(32,37,34,.08);
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:var(--cream);font-size:16px;line-height:1.78}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0;cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{background:var(--ink);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(184,232,74,.18)}
.navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.logo-mark{width:35px;height:35px;border-radius:11px;background:var(--lime);position:relative;display:grid;place-items:center}
.logo-mark:before{content:"";width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:12px solid var(--ink);margin-left:3px}
.nav-links{display:flex;align-items:center;gap:5px}
.nav-links a{color:#d8ddd6;padding:10px 14px;border-radius:10px;font-size:14px;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--lime);background:rgba(184,232,74,.1)}
.nav-cta,.btn-primary{background:var(--lime);color:var(--ink);font-weight:800;padding:12px 18px;border-radius:11px;transition:.25s;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.nav-cta:hover,.btn-primary:hover{background:var(--lime-dark);transform:translateY(-2px);box-shadow:0 9px 20px rgba(184,232,74,.2)}
.menu-toggle{display:none;background:transparent;color:#fff;font-size:26px;padding:6px}
.hero{padding:82px 0 70px;background:var(--cream);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;font-weight:800;letter-spacing:1px;text-transform:uppercase}
.eyebrow:before,.section-kicker:before{content:"";width:25px;height:3px;background:var(--lime);border-radius:3px}
.hero h1{font-size:clamp(36px,4.5vw,58px);line-height:1.16;letter-spacing:-2px;color:var(--ink);margin:18px 0 22px;max-width:650px}
.hero-lead{font-size:18px;color:var(--muted);max-width:610px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 34px}
.btn-secondary{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ink);color:var(--ink);padding:11px 18px;border-radius:11px;font-weight:700;transition:.25s}
.btn-secondary:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.status-row{display:flex;gap:26px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}
.status strong{display:block;font-size:18px;color:var(--ink)}
.status span{display:block;color:var(--muted);font-size:13px}
.console-stage{min-height:390px;background:var(--ink);border-radius:26px;padding:18px;box-shadow:var(--shadow);position:relative}
.window{height:310px;background:#eef0e9;border-radius:15px;overflow:hidden}
.window-bar{height:39px;background:#d9ddd4;display:flex;align-items:center;gap:7px;padding:0 14px}
.window-bar i{width:8px;height:8px;border-radius:50%;background:#929b92;display:block}
.window-body{display:grid;grid-template-columns:92px 1fr;height:271px}
.window-side{background:#29312c;padding:18px 12px}
.side-line{height:8px;border-radius:6px;background:#68766c;margin:0 0 17px}
.side-line.active{background:var(--lime);width:62px}
.dashboard{padding:22px}
.dash-title{height:15px;width:45%;border-radius:5px;background:#43514a;margin-bottom:19px}
.dash-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:13px}
.dash-card{background:#fff;border-radius:10px;padding:15px;height:100px}
.dash-card.large{height:151px}
.dash-bar{height:9px;background:#dce3d8;border-radius:4px;margin-bottom:11px}
.dash-bar.green{background:var(--lime);width:72%}
.dash-bar.short{width:46%}
.phone{position:absolute;right:-26px;bottom:-22px;width:137px;height:247px;border:8px solid #111713;background:#e9eee5;border-radius:25px;box-shadow:0 14px 25px rgba(0,0,0,.25);padding:15px 10px}
.phone-notch{width:42px;height:5px;background:#1d231f;border-radius:5px;margin:0 auto 18px}
.phone-screen{background:#fff;border-radius:10px;height:185px;padding:13px}
.phone-dot{height:34px;width:34px;background:var(--lime);border-radius:10px;margin-bottom:14px}
.phone-line{height:7px;background:#d9dfd6;border-radius:4px;margin:9px 0}
.phone-line.dark{background:#46564b;width:76%}
.section{padding:92px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}
.section h2{font-size:clamp(27px,3vw,37px);line-height:1.25;color:var(--ink);margin-top:10px;letter-spacing:-1px}
.section-intro{max-width:560px;color:var(--muted)}
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.step{padding:28px 24px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:0}
.step-num{font-size:13px;color:var(--moss);font-weight:800;display:block;margin-bottom:24px}
.step h3,.card h3{font-size:19px;color:var(--ink);margin-bottom:8px}
.step p,.card p{font-size:14px;color:var(--muted)}
.device-section{background:#fff}
.device-layout{display:grid;grid-template-columns:245px 1fr;gap:30px}
.device-tabs{display:flex;flex-direction:column;gap:9px}
.device-tabs button{background:var(--cream);text-align:left;padding:18px;border-radius:13px;color:var(--moss);font-weight:800;border:1px solid transparent;transition:.25s}
.device-tabs button:hover,.device-tabs button.active{background:var(--ink);color:var(--lime);border-color:var(--ink)}
.device-panel{background:var(--cream);border-radius:22px;padding:36px;display:grid;grid-template-columns:1fr 260px;gap:30px;align-items:center}
.device-panel h3{font-size:28px;color:var(--ink);margin:12px 0}
.specs{display:flex;gap:20px;flex-wrap:wrap;margin-top:24px}
.spec{border-left:2px solid var(--lime);padding-left:12px}
.spec b{display:block;color:var(--ink)}
.spec small{color:var(--muted)}
.monitor{height:190px;background:var(--ink);border:10px solid #171b18;border-radius:14px;padding:13px;position:relative}
.monitor:after{content:"";position:absolute;width:80px;height:5px;background:#171b18;bottom:-19px;left:80px;border-radius:5px}
.monitor-ui{height:100%;background:#edf0e8;border-radius:5px;padding:15px}
.ui-row{height:12px;background:#cad5c8;border-radius:5px;margin-bottom:12px}
.ui-row.highlight{background:var(--lime);width:65%}
.download-wrap{padding:92px 0}
.download-box{background:var(--ink-2);color:#fff;border-radius:24px;padding:38px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.download-box h2{font-size:34px;line-height:1.25;margin:10px 0 12px}
.download-box p{color:#c1c9c0}
.version-line{display:flex;align-items:center;gap:14px;margin:23px 0}
.version-badge,.tag{display:inline-flex;align-items:center;border-radius:30px;padding:5px 11px;font-size:12px;font-weight:800}
.version-badge{background:var(--lime);color:var(--ink)}
.download-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;border-top:1px solid #536057;padding-top:19px}
.download-meta b{display:block;color:#fff}.download-meta span{font-size:12px;color:#aeb8ad}
.scan-box{border:1px dashed #788579;border-radius:16px;padding:24px;text-align:center}
.qr{width:108px;height:108px;margin:0 auto 14px;background:repeating-linear-gradient(45deg,#fff 0 5px,#29312c 5px 9px);border:8px solid #fff}
.notice{font-size:12px;color:#aeb8ad;margin-top:18px}
.timeline{position:relative;max-width:860px;margin:auto;padding-left:42px}
.timeline:before{content:"";position:absolute;left:13px;top:8px;bottom:8px;width:2px;background:var(--line)}
.timeline-item{position:relative;padding:0 0 28px 25px}
.timeline-item:before{content:"";position:absolute;left:-36px;top:5px;width:14px;height:14px;border:4px solid var(--cream);background:var(--lime);border-radius:50%;box-shadow:0 0 0 1px var(--moss)}
.timeline-item h3{font-size:19px;color:var(--ink)}
.timeline-item p{color:var(--muted);font-size:14px}
.compat{background:#ebe9e0}
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:auto}
.compat-table{width:100%;border-collapse:collapse;min-width:700px}
.compat-table th,.compat-table td{text-align:left;padding:17px 20px;border-bottom:1px solid var(--line);font-size:14px}
.compat-table th{color:var(--moss);font-size:13px;background:#faf9f5}
.compat-table tr:last-child td{border-bottom:0}
.ok{color:#55751c;font-weight:800}.hint{color:#b56c39;font-weight:800}
.guide-board{background:var(--cream);border:1px solid var(--line);border-radius:25px;padding:40px}
.board-layout{display:grid;grid-template-columns:1fr 1.45fr;gap:45px;align-items:center}
.annotation-list{display:grid;gap:19px;margin-top:25px}
.annotation{display:flex;gap:14px;align-items:flex-start}
.annotation-mark{width:27px;height:27px;display:grid;place-items:center;border-radius:50%;background:var(--lime);color:var(--ink);font-weight:900;font-size:13px;flex:none}
.annotation strong{display:block;color:var(--ink)}.annotation span{color:var(--muted);font-size:13px}
.board-screen{background:var(--ink);padding:17px;border-radius:17px}
.board-top{height:38px;background:#354038;border-radius:8px;margin-bottom:14px}
.board-content{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.board-module{height:125px;border-radius:11px;background:#f1f3ec;padding:17px}
.board-module.wide{grid-column:1/-1;height:74px}
.board-module:before{content:"";display:block;width:42%;height:9px;border-radius:4px;background:#647267;margin-bottom:15px}
.board-module:after{content:"";display:block;width:78%;height:8px;border-radius:4px;background:var(--lime)}
.news-section{background:#fff}
.news-list{display:grid;gap:12px}
.news-item{display:grid;grid-template-columns:110px 1fr auto;align-items:center;gap:20px;padding:19px 22px;border:1px solid var(--line);border-radius:14px;transition:.25s}
.news-item:hover{border-color:var(--lime-dark);box-shadow:var(--shadow);transform:translateY(-2px)}
.news-date{font-size:13px;color:var(--moss);font-weight:800}
.news-title{font-weight:800;color:var(--ink);font-size:17px}.news-summary{font-size:13px;color:var(--muted);margin-top:3px}
.news-arrow{color:var(--moss);font-weight:800}
.empty-state{text-align:center;padding:38px;background:var(--cream);border-radius:15px;color:var(--muted)}
.empty-icon{font-size:28px;color:var(--moss);margin-bottom:5px}
.update-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
.update-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:25px}
.update-card.featured{background:var(--ink);color:#fff}.update-card.featured h3{color:#fff}
.update-card h3{font-size:21px;color:var(--ink);margin:12px 0}
.update-card p{font-size:14px;color:var(--muted)}.featured p{color:#c4cec3}
.tag{background:#edf5d9;color:#55751c;margin-right:7px}.tag.orange{background:#fff0e6;color:#a86639}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 20px}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:800;color:var(--ink);display:flex;justify-content:space-between}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";color:var(--moss);font-size:22px;line-height:1}
.faq-item[open] summary:after{content:"−"}
.faq-answer{font-size:14px;color:var(--muted);padding:0 0 18px}
.tips-track{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.tip{border-top:3px solid var(--lime);background:#fff;padding:22px;border-radius:0 0 15px 15px}
.tip-no{font-size:12px;color:var(--moss);font-weight:800}.tip h3{font-size:18px;color:var(--ink);margin:10px 0 5px}.tip p{font-size:14px;color:var(--muted)}
.compliance{border:1px solid #bfc9bb;background:#eef1e9;border-radius:18px;padding:28px;display:flex;gap:22px;align-items:flex-start}
.compliance-icon{width:44px;height:44px;border-radius:13px;background:var(--moss);color:var(--lime);display:grid;place-items:center;font-weight:900;flex:none}
.compliance h3{color:var(--ink);font-size:20px;margin-bottom:6px}.compliance p{color:var(--moss);font-size:14px}
.final-cta{padding:0 0 100px}.cta-box{background:var(--ink);color:#fff;border-radius:22px;padding:34px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-box h2{font-size:29px;line-height:1.3;margin-bottom:5px}.cta-box p{color:#b9c3b9;font-size:14px}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}.cta-box .btn-secondary{border-color:#879287;color:#fff}.cta-box .btn-secondary:hover{background:#fff;color:var(--ink)}
.footer{background:var(--ink);color:#dbe1d8;border-top:3px solid var(--lime);padding:55px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:42px;padding-bottom:40px}
.footer .logo{color:#fff;margin-bottom:15px}.footer-desc{color:#9fa99e;font-size:14px;max-width:300px}
.footer h4{color:var(--lime);font-size:14px;margin-bottom:15px}.footer a{display:block;color:#b9c2b8;font-size:14px;margin:8px 0;transition:.2s}.footer a:hover{color:var(--lime)}
.footer-note{font-size:13px;color:#99a399;line-height:1.7}
.copyright{border-top:1px solid #3d463f;padding-top:20px;color:#899489;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
@media(max-width:1024px){
  .hero-grid{gap:35px}.nav-links a{padding:9px 8px}.download-box{gap:25px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}
}
@media(max-width:768px){
  .container{width:min(100% - 40px,var(--container))}
  .navbar{height:68px}.menu-toggle{display:block}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--ink);padding:18px 20px 25px;flex-direction:column;align-items:stretch;border-top:1px solid #3d463f}
  .nav-links.open{display:flex}.nav-links a{padding:13px 12px}.nav-cta{display:none}
  .hero{padding:58px 0}.hero-grid,.download-box,.update-grid,.board-layout{grid-template-columns:1fr}
  .hero h1{letter-spacing:-1px}.console-stage{min-height:330px}.phone{right:8px;bottom:-15px;transform:scale(.83);transform-origin:bottom right}
  .section{padding:65px 0}.section-head{display:block}.section-intro{margin-top:13px}
  .step-grid{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .device-layout{grid-template-columns:1fr}.device-tabs{display:grid;grid-template-columns:1fr 1fr}.device-panel{grid-template-columns:1fr;padding:25px}
  .download-box{padding:28px}.tips-track{grid-template-columns:1fr 1fr}.faq-grid{grid-template-columns:1fr}
  .news-item{grid-template-columns:82px 1fr}.news-arrow{display:none}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.cta-box{display:block;padding:29px}.cta-actions{margin-top:22px}
}
@media(max-width:520px){
  body{font-size:15px}.hero h1{font-size:34px}.hero-lead{font-size:16px}.hero-actions a{width:100%}.status-row{gap:15px}
  .console-stage{min-height:270px;padding:12px}.window{height:218px}.window-body{height:179px;grid-template-columns:62px 1fr}.window-side{padding:13px 8px}.dashboard{padding:14px}.dash-card.large{height:105px}.phone{width:112px;height:205px;transform:scale(.72)}
  .step-grid{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line)!important}.step:last-child{border-bottom:0!important}
  .device-tabs{grid-template-columns:1fr}.download-meta{grid-template-columns:1fr 1fr}.guide-board{padding:23px}.board-content{gap:8px}.board-module{height:100px}
  .news-item{grid-template-columns:1fr;gap:5px}.news-date{font-size:12px}.tips-track{display:flex;overflow:auto}.tip{min-width:235px}
  .compliance{padding:21px;display:block}.compliance-icon{margin-bottom:13px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}
}

/* roulang page: article */
:root{
  --ink:#202522;--ink-2:#29312c;--moss:#43514a;--lime:#b8e84a;--lime-dark:#9dce32;
  --cream:#f5f2ea;--paper:#fff;--orange:#f29d63;--text:#252b27;--muted:#72766f;
  --line:#dddcd5;--soft:#ebe9e0;--radius:18px;--radius-lg:26px;
  --shadow:0 16px 38px rgba(32,37,34,.08);--container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:var(--cream);font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button{border:0;cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{background:var(--ink);color:#fff;position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(184,232,74,.18)}
.navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.logo-mark{width:35px;height:35px;border-radius:11px;background:var(--lime);position:relative;flex:0 0 35px}
.logo-mark:before{content:"";position:absolute;left:13px;top:9px;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:12px solid var(--ink)}
.nav-links{display:flex;align-items:center;gap:5px}
.nav-links a{color:#d8ddd6;padding:10px 14px;border-radius:10px;font-size:14px;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--lime);background:rgba(184,232,74,.1)}
.nav-cta,.btn-primary{background:var(--lime);color:var(--ink);font-weight:800;padding:12px 18px;border-radius:11px;transition:.25s;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.nav-cta:hover,.btn-primary:hover{background:var(--lime-dark);transform:translateY(-2px);box-shadow:0 9px 20px rgba(184,232,74,.2)}
.btn-secondary{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ink);color:var(--ink);padding:11px 18px;border-radius:11px;font-weight:800;transition:.25s;background:transparent}
.btn-secondary:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.menu-toggle{display:none;background:transparent;color:#fff;font-size:26px;padding:6px}
.article-hero{padding:48px 0 58px;background:linear-gradient(180deg,var(--cream) 0%,#eef0e7 100%);border-bottom:1px solid var(--line)}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:13px;color:var(--muted);margin-bottom:28px}
.breadcrumb a:hover{color:var(--moss)}
.breadcrumb i{font-style:normal;color:#a4a79f}
.article-heading{max-width:920px}
.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;font-weight:800;letter-spacing:1px}
.section-kicker:before{content:"";width:25px;height:3px;border-radius:4px;background:var(--lime)}
.article-heading h1{font-size:clamp(34px,4.5vw,54px);line-height:1.2;letter-spacing:-1.8px;color:var(--ink);margin:15px 0 18px}
.article-summary{max-width:800px;color:var(--muted);font-size:17px;margin:0}
.article-meta{display:flex;gap:12px 22px;flex-wrap:wrap;align-items:center;margin-top:27px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.dot{width:7px;height:7px;background:var(--lime);border-radius:50%}
.article-layout{padding:72px 0 92px}
.reading-shell{max-width:820px;margin:auto}
.reading-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(25px,5vw,58px);box-shadow:var(--shadow)}
.article-content{font-size:16px;line-height:1.95;color:#353b36}
.article-content>*:first-child{margin-top:0}
.article-content h2{font-size:clamp(25px,3vw,32px);line-height:1.35;color:var(--ink);margin:48px 0 18px;letter-spacing:-.7px}
.article-content h3{font-size:21px;line-height:1.45;color:var(--ink);margin:35px 0 13px}
.article-content p{margin:0 0 22px}
.article-content ul,.article-content ol{padding-left:1.45em;margin:0 0 23px}
.article-content li{padding-left:5px;margin-bottom:9px}
.article-content blockquote{margin:28px 0;padding:18px 21px;border-left:4px solid var(--lime);background:#f6f8ee;color:var(--moss);border-radius:0 12px 12px 0}
.article-content img{border-radius:15px;margin:30px auto;box-shadow:var(--shadow)}
.article-content table{width:100%;border-collapse:collapse;margin:28px 0;font-size:14px}
.article-content th,.article-content td{padding:12px;border:1px solid var(--line);text-align:left}
.article-content th{background:#f1f3ea;color:var(--ink)}
.article-content a{color:#527214;font-weight:800;text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:4px}
.inline-guide{margin:42px 0;background:var(--ink);border-radius:20px;padding:28px;color:#fff;position:relative;overflow:hidden}
.inline-guide:after{content:"";position:absolute;width:140px;height:140px;border:25px solid rgba(184,232,74,.1);border-radius:50%;right:-45px;top:-52px}
.inline-guide h2{font-size:22px;color:#fff;margin:0 0 16px;position:relative;z-index:1}
.guide-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;position:relative;z-index:1}
.guide-step{padding:14px;border:1px solid rgba(255,255,255,.16);border-radius:13px;background:rgba(255,255,255,.04)}
.guide-step b{display:block;color:var(--lime);font-size:12px;margin-bottom:5px}
.guide-step span{font-size:13px;color:#d7ded5;line-height:1.55}
.info-box{margin:34px 0;border:1px solid var(--line);background:#faf9f4;border-radius:18px;padding:24px}
.info-box-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:14px}
.info-box h2{font-size:22px;margin:0;color:var(--ink)}
.version-badge,.tag{display:inline-flex;align-items:center;border-radius:30px;padding:5px 11px;font-size:12px;font-weight:800}
.version-badge{background:var(--lime);color:var(--ink)}
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}
.info-item{padding:14px 5px;border-bottom:1px solid var(--line)}
.info-item:nth-child(odd){padding-right:18px}
.info-item:nth-child(even){padding-left:18px;border-left:1px solid var(--line)}
.info-item small{display:block;color:var(--muted);font-size:12px}
.info-item strong{display:block;color:var(--ink);font-size:14px;margin-top:2px}
.notice{margin-top:36px;background:#edf1e7;border:1px solid #d2dcc4;border-radius:18px;padding:23px 24px;display:flex;gap:16px;align-items:flex-start}
.notice-icon{width:34px;height:34px;flex:0 0 34px;border-radius:10px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-weight:900}
.notice h2{font-size:19px;margin:0 0 5px;color:var(--ink)}
.notice p{margin:0;color:var(--moss);font-size:14px;line-height:1.75}
.related-section{padding:0 0 76px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:25px}
.section-head h2{font-size:clamp(26px,3vw,34px);line-height:1.25;color:var(--ink);margin:8px 0 0;letter-spacing:-1px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.related-card{background:var(--paper);border:1px solid var(--line);border-radius:17px;padding:23px;display:flex;flex-direction:column;min-height:230px;transition:.25s}
.related-card:hover{border-color:var(--lime-dark);box-shadow:var(--shadow);transform:translateY(-3px)}
.tag{background:#edf5d9;color:#55751c;width:max-content}
.related-card h3{font-size:19px;line-height:1.45;margin:13px 0 8px;color:var(--ink)}
.related-card p{font-size:14px;line-height:1.75;color:var(--muted);margin:0 0 14px}
.card-bottom{margin-top:auto;display:flex;justify-content:space-between;align-items:center;color:var(--moss);font-size:13px}
.card-link{font-weight:800;color:var(--ink)}
.card-link:hover{color:#62851d}
.action-bar{padding:0 0 92px}
.action-inner{background:var(--ink);color:#fff;border-radius:22px;padding:30px 34px;display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:4px solid var(--lime)}
.action-inner h2{font-size:25px;margin:0 0 5px}
.action-inner p{margin:0;color:#c2cbc0;font-size:14px}
.action-buttons{display:flex;gap:12px;flex-wrap:wrap}
.action-inner .btn-secondary{border-color:#8a978d;color:#fff}
.action-inner .btn-secondary:hover{background:#fff;color:var(--ink)}
.footer{background:var(--ink);color:#d5ddd2;border-top:3px solid var(--lime);padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:35px}
.footer .logo{color:#fff;margin-bottom:15px}
.footer-desc,.footer-note{font-size:14px;color:#adb8ac;line-height:1.75;margin:0}
.footer h4{font-size:14px;color:var(--lime);margin:3px 0 14px}
.footer-grid>div:not(:first-child) a{display:block;font-size:14px;color:#c9d1c7;margin:8px 0;transition:.2s}
.footer-grid>div:not(:first-child) a:hover{color:var(--lime);padding-left:3px}
.copyright{border-top:1px solid #404a43;margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:13px;color:#9ba69a}
.mobile-panel{display:none}
@media(max-width:1024px){
  .nav-links a{padding:9px 9px;font-size:13px}.navbar{gap:15px}.logo{font-size:15px}
  .related-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}
  .footer-grid>div:last-child{grid-column:1/-1}
}
@media(max-width:768px){
  .container{width:min(var(--container),calc(100% - 40px))}
  .navbar{height:70px}.nav-links,.navbar>.nav-cta{display:none}.menu-toggle{display:block}
  .mobile-panel{display:none;position:fixed;inset:0;background:rgba(19,23,20,.62);z-index:60}
  .mobile-panel.open{display:block}.mobile-drawer{width:min(360px,92vw);height:100%;margin-left:auto;background:var(--ink);padding:23px;color:#fff;display:flex;flex-direction:column}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:22px;border-bottom:1px solid #495349}
  .drawer-close{background:transparent;color:#fff;font-size:28px}.drawer-links{padding:20px 0;display:grid;gap:6px}
  .drawer-links a{padding:13px;border-radius:10px;color:#d8ddd6;font-weight:700}.drawer-links a:hover{background:rgba(184,232,74,.1);color:var(--lime)}
  .drawer-bottom{margin-top:auto}.article-hero{padding:34px 0 42px}.article-summary{font-size:16px}
  .article-layout{padding:48px 0 62px}.guide-steps{grid-template-columns:repeat(2,1fr)}.related-grid{grid-template-columns:1fr}
  .action-inner{padding:27px;align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
  body{font-size:15px}.container{width:calc(100% - 32px)}.logo{font-size:13px;gap:9px}.logo-mark{width:31px;height:31px;flex-basis:31px}
  .logo-mark:before{left:11px;top:8px;border-top-width:7px;border-bottom-width:7px;border-left-width:11px}
  .article-heading h1{font-size:32px;letter-spacing:-1px}.article-meta{gap:8px 14px}.reading-card{padding:23px 19px;border-radius:18px}
  .article-content{font-size:15px}.article-content h2{font-size:25px;margin-top:37px}.article-content h3{font-size:19px}
  .guide-steps{grid-template-columns:1fr}.inline-guide{padding:22px}.info-grid{grid-template-columns:1fr}.info-item:nth-child(odd),.info-item:nth-child(even){padding:12px 0;border-left:0}
  .notice{padding:18px}.action-inner h2{font-size:22px}.action-buttons{width:100%}.action-buttons a{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:25px}.footer-grid>div:last-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin:5px 0}
}

/* roulang page: category1 */
:root{
  --ink:#202522;
  --ink-2:#29312c;
  --moss:#43514a;
  --lime:#b8e84a;
  --lime-dark:#9dce32;
  --cream:#f5f2ea;
  --paper:#fff;
  --orange:#f29d63;
  --text:#252b27;
  --muted:#72766f;
  --line:#dddcd5;
  --soft:#ebe9e0;
  --radius:18px;
  --radius-lg:24px;
  --shadow:0 16px 38px rgba(32,37,34,.08);
  --shadow-hover:0 20px 42px rgba(32,37,34,.14);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  color:var(--text);
  background:var(--cream);
  font-size:16px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0;cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{
  background:var(--ink);
  color:#fff;
  position:sticky;
  top:0;
  z-index:50;
  border-bottom:1px solid rgba(184,232,74,.18);
}
.navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.logo-mark{width:35px;height:35px;border-radius:11px;background:var(--lime);position:relative;display:grid;place-items:center;flex:none}
.logo-mark:before{
  content:"";
  width:0;height:0;
  border-top:8px solid transparent;
  border-bottom:8px solid transparent;
  border-left:12px solid var(--ink);
  margin-left:3px;
}
.nav-links{display:flex;align-items:center;gap:5px}
.nav-links a{color:#d8ddd6;padding:10px 14px;border-radius:10px;font-size:14px;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--lime);background:rgba(184,232,74,.1)}
.nav-cta,.btn-primary{
  background:var(--lime);
  color:var(--ink);
  font-weight:800;
  padding:12px 18px;
  min-height:46px;
  border-radius:11px;
  transition:.25s;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}
.nav-cta:hover,.btn-primary:hover{
  background:var(--lime-dark);
  color:var(--ink);
  transform:translateY(-2px);
  box-shadow:0 9px 20px rgba(184,232,74,.2);
}
.btn-secondary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  border:1px solid var(--ink);
  color:var(--ink);
  padding:11px 18px;
  border-radius:11px;
  font-weight:800;
  transition:.25s;
}
.btn-secondary:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.menu-toggle{display:none;background:transparent;color:#fff;font-size:26px;padding:6px}
.section{padding:88px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:32px}
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--moss);
  font-size:13px;
  font-weight:800;
  letter-spacing:1px;
}
.section-kicker:before{content:"";width:25px;height:3px;background:var(--lime);border-radius:3px}
.section h2{font-size:clamp(27px,3vw,37px);line-height:1.25;color:var(--ink);margin:10px 0 0;letter-spacing:-1px}
.section-intro{max-width:550px;color:var(--muted);margin:0}
.page-banner{
  padding:62px 0 58px;
  background:linear-gradient(180deg,#eeece4 0%,var(--cream) 100%);
  border-bottom:1px solid var(--line);
}
.breadcrumb{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin-bottom:22px}
.breadcrumb span{color:#a0a39d}
.banner-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:50px;align-items:end}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--moss);
  font-size:13px;
  font-weight:800;
  letter-spacing:.8px;
}
.eyebrow:before{content:"";width:25px;height:3px;background:var(--lime);border-radius:3px}
.page-banner h1{font-size:clamp(38px,5vw,58px);line-height:1.14;letter-spacing:-2px;color:var(--ink);margin:17px 0 18px}
.page-banner p{max-width:690px;color:var(--muted);font-size:17px;margin:0}
.banner-note{
  background:var(--ink);
  color:#dbe4d8;
  border-radius:var(--radius-lg);
  padding:26px;
  box-shadow:var(--shadow);
}
.banner-note b{display:block;color:var(--lime);font-size:14px;margin-bottom:8px}
.banner-note p{font-size:14px;color:#c5cec3;line-height:1.75}
.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 8px 22px rgba(32,37,34,.035);
}
.download-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.download-card{padding:25px;min-height:315px;position:relative;overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.download-card:hover{border-color:#accd65;transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.platform-icon{
  width:48px;height:48px;border-radius:15px;background:var(--cream);display:grid;place-items:center;
  color:var(--ink);font-size:20px;font-weight:900;margin-bottom:20px;
}
.platform-icon.orange{background:#fff0e6;color:#a86639}
.platform-icon.dark{background:var(--ink);color:var(--lime)}
.platform-icon.moss{background:#e4ebe5;color:var(--moss)}
.download-card h3{font-size:21px;color:var(--ink);margin:0 0 8px}
.download-card p{font-size:14px;color:var(--muted);margin:0 0 18px}
.detail-list{list-style:none;padding:0;margin:0 0 22px;border-top:1px solid var(--soft)}
.detail-list li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--soft);font-size:13px}
.detail-list span{color:var(--muted)}
.detail-list b{font-weight:700;color:var(--moss);text-align:right}
.card-link{margin-top:auto;font-size:14px;font-weight:800;color:var(--moss);display:inline-flex;align-items:center;gap:8px}
.card-link:hover{color:#6c9614}
.card-link:after{content:"→";font-size:18px;line-height:1}
.prep-section{background:var(--paper)}
.prepare-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:56px;align-items:center}
.prepare-panel{background:var(--ink);border-radius:var(--radius-lg);padding:34px;color:#fff;position:relative;overflow:hidden}
.prepare-panel:after{content:"";position:absolute;width:180px;height:180px;border:34px solid rgba(184,232,74,.13);border-radius:50%;right:-70px;top:-74px}
.prepare-panel h2{color:#fff;font-size:34px;position:relative;z-index:1;margin:13px 0}
.prepare-panel p{color:#c5cec3;margin:0;position:relative;z-index:1}
.prepare-status{display:flex;gap:14px;margin-top:28px;position:relative;z-index:1}
.status-dot{width:12px;height:12px;background:var(--lime);border-radius:50%;margin-top:8px;box-shadow:0 0 0 6px rgba(184,232,74,.12)}
.prepare-status b{color:#fff;display:block;font-size:14px}
.prepare-status span{display:block;font-size:13px;color:#adb8ab;margin-top:2px}
.check-list{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.check-item{background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:18px 18px 18px 51px;position:relative}
.check-item:before{
  content:"✓";
  position:absolute;left:17px;top:18px;
  width:22px;height:22px;border-radius:50%;
  background:var(--lime);color:var(--ink);
  font-size:14px;font-weight:900;line-height:22px;text-align:center;
}
.check-item b{display:block;color:var(--ink);font-size:15px}
.check-item span{display:block;color:var(--muted);font-size:13px;margin-top:3px;line-height:1.65}
.flow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
.flow-step{padding:25px 22px;min-height:190px;position:relative;border-right:1px solid var(--line)}
.flow-step:last-child{border-right:0}
.flow-step:not(:last-child):after{content:"";position:absolute;right:-5px;top:43px;width:9px;height:9px;background:var(--lime);border-radius:50%;z-index:2}
.flow-num{font-size:13px;font-weight:900;color:#6b8d1d;letter-spacing:.7px}
.flow-step h3{font-size:18px;line-height:1.35;color:var(--ink);margin:15px 0 8px}
.flow-step p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
.info-table{width:100%;border-collapse:collapse;min-width:760px}
.info-table th{background:var(--ink);color:#fff;text-align:left;padding:16px 20px;font-size:14px;font-weight:700}
.info-table td{padding:18px 20px;border-bottom:1px solid var(--line);font-size:14px;color:var(--moss)}
.info-table tr:last-child td{border-bottom:0}
.info-table td:first-child{font-weight:800;color:var(--ink)}
.version-badge,.tag{display:inline-flex;align-items:center;border-radius:30px;padding:5px 11px;font-size:12px;font-weight:800}
.version-badge{background:var(--lime);color:var(--ink)}
.tag{background:#edf5d9;color:#55751c}
.tag.orange{background:#fff0e6;color:#a86639}
.faq-section{background:#fff}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:0 20px;transition:.2s}
.faq-item:hover{border-color:#b5d56d}
.faq-item summary{list-style:none;cursor:pointer;padding:19px 0;font-weight:800;color:var(--ink);display:flex;justify-content:space-between;gap:15px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";font-size:22px;font-weight:400;color:var(--moss);line-height:1}
.faq-item[open] summary:after{content:"−"}
.faq-item p{margin:0;padding:0 0 19px;color:var(--muted);font-size:14px}
.channel-section{padding-bottom:96px}
.channel-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:22px}
.channel-panel{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:32px}
.channel-panel h2{color:#fff;font-size:31px;margin:12px 0}
.channel-panel p{color:#c3cdc0;font-size:14px;margin:0 0 24px}
.channel-links{display:grid;gap:10px}
.channel-links a{border:1px solid rgba(255,255,255,.17);color:#e1e7df;border-radius:11px;padding:12px 14px;font-weight:700;font-size:14px;transition:.2s}
.channel-links a:hover{background:rgba(184,232,74,.13);border-color:var(--lime);color:var(--lime)}
.article-preview{padding:30px}
.article-preview h3{font-size:23px;color:var(--ink);margin:0 0 19px}
.preview-list{display:grid;gap:0}
.preview-item{padding:17px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}
.preview-item b{display:block;font-size:16px;color:var(--ink);margin-bottom:4px}
.preview-item span{font-size:13px;color:var(--muted)}
.preview-arrow{width:34px;height:34px;background:var(--cream);border-radius:50%;display:grid;place-items:center;color:var(--moss);font-weight:900;transition:.2s}
.preview-item:hover .preview-arrow{background:var(--lime);color:var(--ink)}
.more-link{margin-top:22px;display:inline-flex;align-items:center;gap:9px;font-weight:800;color:var(--moss);font-size:14px}
.more-link:hover{color:#658c13}
.compliance-bar{background:#e9eee5;border:1px solid #d3dacd;border-radius:16px;padding:18px 21px;display:flex;align-items:flex-start;gap:14px;margin-top:26px}
.compliance-icon{width:28px;height:28px;border-radius:9px;background:var(--moss);color:var(--lime);display:grid;place-items:center;font-size:14px;font-weight:900;flex:none}
.compliance-bar p{margin:0;color:var(--moss);font-size:13px;line-height:1.75}
.footer{background:var(--ink);color:#d9dfd7;border-top:3px solid var(--lime);padding:59px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1fr;gap:36px;padding-bottom:42px}
.footer .logo{color:#fff;margin-bottom:16px}
.footer-desc,.footer-note{font-size:13px;line-height:1.8;color:#aeb8ad;margin:0}
.footer h4{font-size:14px;color:var(--lime);margin:4px 0 14px}
.footer-grid>div:not(:first-child) a{display:block;font-size:13px;color:#c9d1c7;padding:4px 0;transition:.2s}
.footer-grid>div:not(:first-child) a:hover{color:var(--lime);transform:translateX(3px)}
.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#929e91;font-size:12px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(184,232,74,.75);outline-offset:3px}
@media(max-width:1024px){
  .navbar{gap:15px}
  .nav-links a{padding:9px 9px;font-size:13px}
  .download-grid{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:repeat(3,1fr)}
  .flow-step:nth-child(3){border-right:0}
  .flow-step:nth-child(-n+3){border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
  .footer-grid>div:last-child{grid-column:1/-1}
}
@media(max-width:768px){
  .container{width:min(var(--container),calc(100% - 40px))}
  .navbar{height:70px}
  .nav-cta{display:none}
  .menu-toggle{display:block}
  .nav-links{
    position:fixed;left:0;right:0;top:70px;
    background:var(--ink);display:none;padding:17px 20px 23px;
    border-top:1px solid rgba(255,255,255,.1);box-shadow:0 16px 24px rgba(0,0,0,.18);
  }
  .nav-links.open{display:grid;gap:4px}
  .nav-links a{padding:12px 14px;font-size:15px}
  .page-banner{padding:45px 0}
  .banner-grid,.prepare-layout,.channel-layout{grid-template-columns:1fr;gap:28px}
  .banner-note{padding:22px}
  .section{padding:62px 0}
  .section-head{display:block;margin-bottom:25px}
  .section-intro{margin-top:13px}
  .check-list,.faq-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr 1fr}
  .flow-step{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .flow-step:nth-child(even){border-right:0}
  .flow-step:nth-last-child(-n+1){border-bottom:0}
  .flow-step:not(:last-child):after{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:29px}
}
@media(max-width:520px){
  body{font-size:15px}
  .container{width:calc(100% - 32px)}
  .logo{font-size:14px;letter-spacing:-.6px}
  .logo-mark{width:31px;height:31px;border-radius:10px}
  .page-banner h1{font-size:34px;letter-spacing:-1.4px}
  .page-banner p{font-size:15px}
  .section h2{font-size:28px}
  .download-grid{grid-template-columns:1fr}
  .download-card{min-height:auto}
  .flow-grid{grid-template-columns:1fr}
  .flow-step,.flow-step:nth-child(even){border-right:0;border-bottom:1px solid var(--line)}
  .flow-step:last-child{border-bottom:0}
  .prepare-panel{padding:27px 23px}
  .prepare-panel h2{font-size:28px}
  .channel-panel,.article-preview{padding:24px}
  .footer-grid{grid-template-columns:1fr}
  .footer-grid>div:last-child{grid-column:auto}
  .copyright{display:block;line-height:1.9}
  .copyright span{display:block}
}

/* roulang page: category2 */
:root{
      --ink:#202522;
      --ink-2:#29312c;
      --moss:#43514a;
      --lime:#b8e84a;
      --lime-dark:#9dce32;
      --cream:#f5f2ea;
      --paper:#fff;
      --orange:#f29d63;
      --text:#252b27;
      --muted:#72766f;
      --line:#dddcd5;
      --soft:#ebe9e0;
      --radius:18px;
      --shadow:0 16px 38px rgba(32,37,34,.08);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:var(--cream);
      font-size:16px;
      line-height:1.78;
    }
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      background:var(--ink);
      color:#fff;
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(184,232,74,.18);
    }
    .navbar{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:12px;
      font-size:17px;
      font-weight:800;
      letter-spacing:-.3px;
      white-space:nowrap;
    }
    .logo-mark{
      width:35px;
      height:35px;
      border-radius:11px;
      background:var(--lime);
      position:relative;
      display:grid;
      place-items:center;
      flex:none;
    }
    .logo-mark:before{
      content:"";
      width:0;
      height:0;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      border-left:12px solid var(--ink);
      margin-left:3px;
    }
    .nav-links{display:flex;align-items:center;gap:5px}
    .nav-links a{
      color:#d8ddd6;
      padding:10px 14px;
      border-radius:10px;
      font-size:14px;
      transition:.25s ease;
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--lime);
      background:rgba(184,232,74,.1);
    }
    .nav-cta,.btn-primary{
      background:var(--lime);
      color:var(--ink);
      font-weight:800;
      padding:12px 18px;
      border-radius:11px;
      transition:.25s ease;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
    }
    .nav-cta:hover,.btn-primary:hover{
      background:var(--lime-dark);
      transform:translateY(-2px);
      box-shadow:0 9px 20px rgba(184,232,74,.2);
    }
    .menu-toggle{
      display:none;
      background:transparent;
      color:#fff;
      font-size:27px;
      padding:6px;
      line-height:1;
    }
    .mobile-drawer{
      display:none;
      position:fixed;
      inset:0;
      background:var(--ink);
      z-index:80;
      padding:22px 20px;
      overflow:auto;
    }
    .mobile-drawer.open{display:block}
    .drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px}
    .drawer-close{background:transparent;color:#fff;font-size:30px;padding:4px 8px}
    .drawer-links{display:grid;gap:7px}
    .drawer-links a{
      display:block;
      color:#e6ebe3;
      padding:15px 12px;
      border-bottom:1px solid rgba(255,255,255,.1);
      font-weight:700;
    }
    .drawer-links a.active{color:var(--lime)}
    .drawer-cta{margin-top:28px;width:100%}
    .page-banner{
      padding:68px 0 58px;
      background:var(--cream);
      border-bottom:1px solid var(--line);
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:9px;
      margin-bottom:25px;
      color:var(--muted);
      font-size:13px;
    }
    .breadcrumb a:hover{color:var(--moss)}
    .breadcrumb .current{color:var(--moss);font-weight:700}
    .eyebrow,.section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--moss);
      font-size:13px;
      font-weight:800;
      letter-spacing:1px;
    }
    .eyebrow:before,.section-kicker:before{
      content:"";
      width:25px;
      height:3px;
      background:var(--lime);
      border-radius:3px;
    }
    .page-banner h1{
      color:var(--ink);
      font-size:clamp(34px,4.4vw,54px);
      line-height:1.18;
      letter-spacing:-1.8px;
      margin:15px 0 17px;
      max-width:820px;
    }
    .page-intro{
      max-width:760px;
      color:var(--muted);
      font-size:17px;
      margin:0;
    }
    .banner-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:25px;
    }
    .tag,.version-badge{
      display:inline-flex;
      align-items:center;
      border-radius:30px;
      padding:5px 12px;
      font-size:12px;
      font-weight:800;
    }
    .tag{background:#edf5d9;color:#55751c}
    .tag.orange{background:#fff0e6;color:#a86639}
    .version-badge{background:var(--lime);color:var(--ink)}
    .section{padding:86px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:25px;
      margin-bottom:32px;
    }
    .section h2{
      font-size:clamp(27px,3vw,37px);
      line-height:1.25;
      color:var(--ink);
      margin:10px 0 0;
      letter-spacing:-1px;
    }
    .section-intro{max-width:580px;color:var(--muted);margin:0}
    .matrix-wrap{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .compat-table{
      width:100%;
      border-collapse:collapse;
      min-width:760px;
    }
    .compat-table th,.compat-table td{
      padding:19px 22px;
      border-bottom:1px solid var(--line);
      text-align:left;
      vertical-align:top;
    }
    .compat-table th{
      background:var(--ink);
      color:#fff;
      font-size:14px;
      font-weight:800;
    }
    .compat-table th:first-child{color:var(--lime)}
    .compat-table td{font-size:14px;color:var(--muted)}
    .compat-table td:first-child{color:var(--ink);font-weight:800}
    .compat-table tr:last-child td{border-bottom:0}
    .compat-table tr:hover td{background:#fbfbf7}
    .status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#54751b;
      font-weight:800;
      white-space:nowrap;
    }
    .status:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--lime-dark);
      box-shadow:0 0 0 4px #edf5d9;
    }
    .table-scroll{overflow-x:auto}
    .config-section{background:#fff}
    .config-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .config-card{
      background:var(--cream);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:28px;
      position:relative;
      transition:.25s ease;
    }
    .config-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:var(--lime-dark);
    }
    .config-card.featured{
      background:var(--ink);
      color:#fff;
      border-color:var(--ink);
    }
    .config-card h3{margin:15px 0 8px;color:var(--ink);font-size:21px}
    .config-card.featured h3{color:#fff}
    .config-card p{margin:0 0 18px;color:var(--muted);font-size:14px}
    .config-card.featured p{color:#c9d1c8}
    .config-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
    .config-list li{
      display:flex;
      gap:9px;
      align-items:flex-start;
      font-size:14px;
      color:var(--moss);
    }
    .featured .config-list li{color:#e3e9df}
    .config-list li:before{
      content:"✓";
      color:var(--lime-dark);
      font-weight:900;
      flex:none;
    }
    .check-layout{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:55px;
      align-items:start;
    }
    .check-copy{max-width:420px}
    .check-copy h2{margin-bottom:17px}
    .check-copy p{color:var(--muted);margin:0}
    .check-list{
      position:relative;
      display:grid;
      gap:0;
      padding-left:29px;
    }
    .check-list:before{
      content:"";
      position:absolute;
      left:7px;
      top:14px;
      bottom:36px;
      width:1px;
      background:var(--line);
    }
    .check-item{
      position:relative;
      padding:0 0 28px 27px;
    }
    .check-item:last-child{padding-bottom:0}
    .check-item:before{
      content:attr(data-step);
      position:absolute;
      left:-29px;
      top:0;
      width:29px;
      height:29px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:var(--lime);
      color:var(--ink);
      font-size:12px;
      font-weight:900;
      box-shadow:0 0 0 5px var(--cream);
    }
    .check-item h3{margin:0 0 5px;color:var(--ink);font-size:18px}
    .check-item p{margin:0;color:var(--muted);font-size:14px}
    .issue-section{background:var(--cream)}
    .issue-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .issue-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      padding:24px 25px;
      transition:.25s ease;
    }
    .issue-card:hover{
      border-color:var(--lime-dark);
      box-shadow:var(--shadow);
      transform:translateY(-3px);
    }
    .issue-card-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
    .issue-card h3{font-size:19px;line-height:1.4;color:var(--ink);margin:15px 0 8px}
    .issue-card p{font-size:14px;color:var(--muted);margin:0 0 18px}
    .issue-meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:12px}
    .issue-link{
      display:inline-flex;
      margin-top:20px;
      color:var(--moss);
      font-size:14px;
      font-weight:800;
      border-bottom:2px solid var(--lime);
      padding-bottom:2px;
    }
    .issue-link:hover{color:var(--ink)}
    .notice-panel{
      background:#e9eee6;
      border:1px solid #cbd7c8;
      border-left:5px solid var(--moss);
      border-radius:16px;
      padding:27px 30px;
      display:grid;
      grid-template-columns:auto 1fr;
      gap:20px;
      align-items:start;
    }
    .notice-icon{
      width:42px;
      height:42px;
      border-radius:13px;
      background:var(--moss);
      color:var(--lime);
      display:grid;
      place-items:center;
      font-size:20px;
      font-weight:900;
    }
    .notice-panel h2{font-size:23px;margin:0 0 8px;color:var(--ink)}
    .notice-panel p{margin:0;color:var(--moss);font-size:14px}
    .channel-section{background:#fff}
    .channel-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:15px;
    }
    .channel-card{
      border:1px solid var(--line);
      border-radius:15px;
      padding:21px;
      background:var(--cream);
      transition:.25s ease;
    }
    .channel-card:hover{
      background:var(--ink);
      color:#fff;
      transform:translateY(-3px);
    }
    .channel-card strong{display:block;color:var(--ink);font-size:17px;margin-bottom:5px}
    .channel-card:hover strong{color:var(--lime)}
    .channel-card span{font-size:13px;color:var(--muted)}
    .channel-card:hover span{color:#d0d8cf}
    .channel-more{
      display:inline-flex;
      margin-top:25px;
      color:var(--moss);
      font-weight:800;
      border-bottom:2px solid var(--lime);
    }
    .cta-band{
      padding:38px 42px;
      background:var(--ink);
      color:#fff;
      border-radius:22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:25px;
    }
    .cta-band h2{color:#fff;font-size:28px;margin:0 0 8px}
    .cta-band p{color:#c7d0c5;margin:0;font-size:14px}
    .cta-actions{display:flex;gap:11px;flex-wrap:wrap;flex:none}
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid var(--ink);
      color:var(--ink);
      padding:11px 18px;
      border-radius:11px;
      font-weight:700;
      transition:.25s ease;
    }
    .btn-secondary:hover{
      background:var(--ink);
      color:#fff;
      transform:translateY(-2px);
    }
    .cta-band .btn-secondary{
      border-color:#718075;
      color:#fff;
    }
    .cta-band .btn-secondary:hover{border-color:var(--lime)}
    .footer{
      background:var(--ink);
      color:#fff;
      border-top:3px solid var(--lime);
      padding:58px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr .8fr 1fr;
      gap:38px;
      padding-bottom:43px;
    }
    .footer .logo{color:#fff;margin-bottom:16px}
    .footer-desc{color:#b7c1b6;font-size:14px;margin:0;max-width:250px}
    .footer h4{font-size:15px;color:var(--lime);margin:0 0 16px}
    .footer-grid>div>a:not(.logo){
      display:block;
      color:#c8d0c7;
      font-size:14px;
      margin:7px 0;
      transition:.2s;
    }
    .footer-grid>div>a:not(.logo):hover{color:var(--lime);padding-left:3px}
    .footer-note{color:#b7c1b6;font-size:13px;line-height:1.8;margin:0}
    .copyright{
      border-top:1px solid rgba(255,255,255,.13);
      padding-top:20px;
      display:flex;
      justify-content:space-between;
      gap:15px;
      color:#9fa99e;
      font-size:12px;
    }
    @media (max-width:1024px){
      .nav-links a{padding-left:9px;padding-right:9px;font-size:13px}
      .nav-cta{padding:11px 13px;font-size:13px}
      .check-layout{gap:35px}
      .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 40px))}
      .navbar{min-height:70px}
      .navbar>.nav-links,.navbar>.nav-cta{display:none}
      .menu-toggle{display:block}
      .page-banner{padding:49px 0 43px}
      .page-banner h1{font-size:36px;letter-spacing:-1px}
      .page-intro{font-size:16px}
      .section{padding:63px 0}
      .section-head{display:block;margin-bottom:25px}
      .section-intro{margin-top:13px}
      .config-grid,.channel-grid{grid-template-columns:1fr}
      .check-layout{grid-template-columns:1fr;gap:34px}
      .issue-grid{grid-template-columns:1fr}
      .notice-panel{padding:22px;grid-template-columns:auto 1fr}
      .cta-band{display:block;padding:30px 25px}
      .cta-actions{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:29px}
      .footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:5px}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 40px)}
      .logo{font-size:14px;gap:8px}
      .logo-mark{width:31px;height:31px;border-radius:9px}
      .logo-mark:before{border-top-width:7px;border-bottom-width:7px;border-left-width:10px}
      .page-banner h1{font-size:31px}
      .banner-meta{gap:7px}
      .section h2{font-size:28px}
      .config-card,.issue-card{padding:21px}
      .notice-panel{display:block}
      .notice-icon{margin-bottom:14px}
      .cta-band h2{font-size:24px}
      .cta-actions{display:grid}
      .cta-actions a{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div{grid-column:1!important}
    }

/* roulang page: category3 */
:root{
      --ink:#202522;
      --ink-2:#29312c;
      --moss:#43514a;
      --lime:#b8e84a;
      --lime-dark:#9dce32;
      --cream:#f5f2ea;
      --paper:#fff;
      --orange:#f29d63;
      --text:#252b27;
      --muted:#72766f;
      --line:#dddcd5;
      --soft:#ebe9e0;
      --radius:18px;
      --shadow:0 16px 38px rgba(32,37,34,.08);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:var(--cream);font-size:16px;line-height:1.78}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{background:var(--ink);color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(184,232,74,.18)}
    .navbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .logo{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
    .logo-mark{width:35px;height:35px;border-radius:11px;background:var(--lime);position:relative;display:grid;place-items:center;flex:none}
    .logo-mark:before{content:"";width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:12px solid var(--ink);margin-left:3px}
    .nav-links{display:flex;align-items:center;gap:5px}
    .nav-links a{color:#d8ddd6;padding:10px 14px;border-radius:10px;font-size:14px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--lime);background:rgba(184,232,74,.1)}
    .nav-cta,.btn-primary{background:var(--lime);color:var(--ink);font-weight:800;padding:12px 18px;border-radius:11px;transition:.25s;display:inline-flex;align-items:center;justify-content:center;gap:8px}
    .nav-cta:hover,.btn-primary:hover{background:var(--lime-dark);transform:translateY(-2px);box-shadow:0 9px 20px rgba(184,232,74,.2)}
    .menu-toggle{display:none;background:transparent;color:#fff;font-size:26px;padding:6px;line-height:1}
    .mobile-panel{display:none}
    .page-banner{padding:70px 0 60px;background:linear-gradient(180deg,#eef0e6 0%,var(--cream) 100%);border-bottom:1px solid var(--line)}
    .breadcrumb{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:25px}
    .breadcrumb span{color:#a3a69f}
    .section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--moss);font-size:13px;font-weight:800;letter-spacing:1px}
    .section-kicker:before{content:"";width:25px;height:3px;background:var(--lime);border-radius:3px}
    .page-banner h1{font-size:clamp(34px,5vw,52px);line-height:1.18;letter-spacing:-1.8px;color:var(--ink);margin:16px 0 16px}
    .banner-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:55px;align-items:end}
    .page-intro{max-width:760px;color:var(--muted);font-size:17px;margin:0}
    .banner-note{padding:19px 21px;border-left:4px solid var(--lime);background:#fff;border-radius:0 14px 14px 0;color:var(--moss);font-size:14px;box-shadow:0 8px 24px rgba(32,37,34,.05)}
    .section{padding:88px 0}
    .section.white{background:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:31px}
    h2{font-size:clamp(27px,3.2vw,38px);line-height:1.25;letter-spacing:-1px;color:var(--ink);margin:9px 0 0}
    h3{color:var(--ink);font-size:19px;line-height:1.45}
    .section-intro{max-width:590px;color:var(--muted);margin:0;font-size:15px}
    .topic-bar{display:flex;flex-wrap:wrap;gap:10px}
    .topic-pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:99px;padding:10px 15px;color:var(--moss);font-size:14px;font-weight:750;transition:.25s}
    .topic-pill:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}
    .topic-pill:hover{border-color:var(--lime-dark);background:#f8fcee;transform:translateY(-2px)}
    .tips-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:22px}
    .feature-article{background:var(--ink);border-radius:22px;padding:34px;min-height:310px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;color:#fff;box-shadow:var(--shadow)}
    .feature-article:after{content:"";position:absolute;width:260px;height:260px;border:36px solid rgba(184,232,74,.12);border-radius:50%;right:-80px;top:-95px}
    .article-category,.tag{display:inline-flex;align-items:center;width:max-content;border-radius:30px;padding:5px 11px;font-size:12px;font-weight:800}
    .article-category{background:rgba(184,232,74,.16);color:var(--lime)}
    .feature-article h3{color:#fff;font-size:28px;max-width:620px;margin:20px 0 11px;position:relative;z-index:1}
    .feature-article p{color:#c5cec4;max-width:670px;margin:0;position:relative;z-index:1}
    .article-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;position:relative;z-index:1;margin-top:23px;font-size:13px;color:#bbc5ba}
    .article-link{display:inline-flex;align-items:center;gap:7px;color:var(--lime);font-weight:800;transition:.25s}
    .article-link:hover{color:#e0ff8a;gap:11px}
    .compact-list{display:grid;gap:12px}
    .compact-article{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:17px;padding:17px 19px;background:#fff;border:1px solid var(--line);border-radius:15px;transition:.25s}
    .compact-article:hover{border-color:var(--lime-dark);box-shadow:var(--shadow);transform:translateY(-2px)}
    .article-index{width:37px;height:37px;border-radius:11px;background:#edf5d9;display:grid;place-items:center;color:#58751d;font-weight:850;font-size:13px}
    .compact-article h3{font-size:16px;margin:0 0 2px}
    .compact-article p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
    .article-date{font-size:12px;color:var(--muted);white-space:nowrap}
    .efficiency{background:#edf0e6;border-top:1px solid #e0e1d8;border-bottom:1px solid #e0e1d8}
    .flow-grid{display:grid;grid-template-columns:repeat(4,1fr);position:relative;gap:16px}
    .flow-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:23px 20px;position:relative;min-height:190px}
    .flow-number{width:34px;height:34px;border-radius:10px;background:var(--ink);color:var(--lime);display:grid;place-items:center;font-size:13px;font-weight:850;margin-bottom:19px}
    .flow-card h3{font-size:18px;margin:0 0 8px}
    .flow-card p{font-size:14px;color:var(--muted);margin:0}
    .update-card{display:grid;grid-template-columns:1fr 1.2fr;gap:45px;background:var(--ink-2);border-radius:22px;padding:36px 39px;color:#fff;position:relative;overflow:hidden}
    .update-card:before{content:"";position:absolute;right:4%;bottom:-95px;width:260px;height:185px;border:1px solid rgba(184,232,74,.26);border-radius:50% 50% 0 0}
    .update-card h2{color:#fff;margin-top:12px}
    .update-card p{color:#c0c9bf;margin:14px 0 0}
    .update-points{display:grid;gap:13px;align-content:center;position:relative;z-index:1}
    .update-point{display:flex;gap:12px;align-items:flex-start;color:#e2e7df;font-size:14px}
    .check{flex:none;width:22px;height:22px;border-radius:50%;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:13px;font-weight:900;margin-top:2px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px;transition:.25s}
    .faq-item:hover{border-color:#b7bfad}
    .faq-item summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:800;color:var(--ink);display:flex;gap:15px;align-items:flex-start}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";margin-left:auto;color:var(--moss);font-size:22px;line-height:1}
    .faq-item[open] summary:after{content:"−";color:#779d22}
    .faq-item p{border-top:1px solid var(--soft);padding:15px 0 18px;margin:0;color:var(--muted);font-size:14px}
    .faq-no{color:#789623;font-size:12px;letter-spacing:.5px;white-space:nowrap}
    .channel-zone{background:#fff}
    .channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .channel-card{display:block;border:1px solid var(--line);border-radius:17px;padding:24px;background:var(--paper);transition:.25s;min-height:170px}
    .channel-card:hover{border-color:var(--lime-dark);transform:translateY(-4px);box-shadow:var(--shadow)}
    .channel-icon{display:grid;place-items:center;width:42px;height:42px;background:#edf5d9;color:#56741b;border-radius:12px;font-size:18px;font-weight:850}
    .channel-card h3{margin:17px 0 7px}
    .channel-card p{margin:0;color:var(--muted);font-size:14px}
    .more-row{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:34px;padding-top:24px;gap:20px}
    .more-row p{margin:0;color:var(--muted);font-size:14px}
    .more-link{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:14px;font-weight:850;border-bottom:2px solid var(--lime);padding-bottom:3px;white-space:nowrap;transition:.2s}
    .more-link:hover{color:var(--moss);gap:12px}
    .compliance{padding:25px 0 0}
    .compliance-box{display:flex;gap:19px;align-items:flex-start;background:#f0efe8;border:1px solid var(--line);border-radius:16px;padding:23px 25px}
    .compliance-icon{flex:none;width:38px;height:38px;border-radius:12px;background:var(--moss);color:var(--lime);display:grid;place-items:center;font-weight:900}
    .compliance-box h3{font-size:17px;margin:0 0 4px}
    .compliance-box p{font-size:14px;color:var(--muted);margin:0}
    .footer{background:var(--ink);color:#fff;border-top:3px solid var(--lime);padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1.15fr;gap:38px}
    .footer .logo{font-size:16px}
    .footer-desc{color:#b8c0b7;font-size:14px;max-width:285px;margin:17px 0 0}
    .footer h4{font-size:14px;color:var(--lime);margin:4px 0 14px}
    .footer a:not(.logo){display:block;color:#c7cec5;font-size:14px;margin:8px 0;transition:.2s}
    .footer a:not(.logo):hover{color:var(--lime);padding-left:3px}
    .footer-note{font-size:13px;color:#b8c0b7;margin:0}
    .copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:19px;display:flex;justify-content:space-between;gap:15px;color:#99a39a;font-size:12px}
    a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
    @media (max-width:1024px){
      .nav-links a{padding:9px 9px;font-size:13px}
      .logo{font-size:15px}
      .banner-grid,.update-card{gap:28px}
      .flow-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      .container{width:min(100% - 40px,var(--container))}
      .navbar{height:70px}
      .logo{font-size:14px;max-width:calc(100% - 55px);overflow:hidden;text-overflow:ellipsis}
      .nav-links,.nav-cta{display:none}
      .menu-toggle{display:block}
      .mobile-panel{display:none;position:fixed;z-index:60;inset:0;background:rgba(20,25,22,.72)}
      .mobile-panel.open{display:block}
      .mobile-drawer{width:min(340px,88vw);height:100%;background:var(--ink);padding:24px;color:#fff;box-shadow:20px 0 45px rgba(0,0,0,.25)}
      .drawer-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.12)}
      .drawer-close{background:transparent;color:#fff;font-size:27px;padding:2px 6px}
      .drawer-links{display:grid;gap:6px;padding:22px 0}
      .drawer-links a{padding:13px 12px;border-radius:10px;color:#d9dfd7;font-weight:700}
      .drawer-links a:hover,.drawer-links a.active{background:rgba(184,232,74,.1);color:var(--lime)}
      .drawer-cta{width:100%;margin-top:10px}
      .page-banner{padding:53px 0 47px}
      .banner-grid,.tips-layout,.update-card{grid-template-columns:1fr}
      .banner-note{max-width:500px}
      .section{padding:62px 0}
      .section-head{display:block;margin-bottom:24px}
      .section-intro{margin-top:12px}
      .feature-article{min-height:280px;padding:27px}
      .compact-article{grid-template-columns:42px 1fr}
      .compact-article .article-date{grid-column:2}
      .faq-grid,.channel-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .container{width:calc(100% - 32px)}
      .page-banner h1{font-size:33px}
      .page-intro{font-size:16px}
      .topic-bar{gap:8px}
      .topic-pill{padding:8px 12px;font-size:13px}
      .flow-grid{grid-template-columns:1fr}
      .flow-card{min-height:auto}
      .feature-article h3{font-size:23px}
      .article-foot{align-items:flex-start;flex-direction:column}
      .compact-article{padding:15px}
      .update-card{padding:28px 23px}
      .compliance-box{padding:20px;gap:14px}
      .more-row{align-items:flex-start;flex-direction:column}
      .footer{padding-top:45px}
      .footer-grid{grid-template-columns:1fr;gap:25px}
      .footer-grid>div:last-child{grid-column:auto}
      .copyright{display:block;margin-top:30px}
      .copyright span{display:block;margin:4px 0}
    }