/* roulang page: index */
:root{
  --ink:#18201d;
  --deep:#101615;
  --green:#163c35;
  --green-2:#245449;
  --lime:#b7e85d;
  --lime-soft:#e5f5bf;
  --paper:#f4f6f2;
  --white:#ffffff;
  --mist:#dde5de;
  --stone:#e9ece7;
  --muted:#65716b;
  --line:#d7ddd6;
  --orange:#f4dfbf;
  --lavender:#e6e0ec;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:28px;
  --shadow:0 14px 34px rgba(22,60,53,.09);
  --shadow-hover:0 18px 40px rgba(22,60,53,.15);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.65}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{display:block;max-width:100%}
:focus-visible{outline:3px solid rgba(183,232,93,.85);outline-offset:3px}
.container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:border-color .2s,box-shadow .2s}
.site-header.is-scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(16,22,21,.06)}
.header-inner{height:72px;display:flex;align-items:center;gap:26px}
.brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;font-size:15px;font-weight:800;letter-spacing:-.03em;color:var(--green)}
.brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.brand-mark i{display:block;width:11px;height:11px;border:2px solid currentColor;position:relative}
.brand-mark i:after{content:"";position:absolute;width:3px;height:3px;background:currentColor;right:-5px;bottom:-5px}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}
.desktop-nav a{position:relative;padding:10px 11px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;border-radius:8px;transition:color .2s,background .2s}
.desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}
.desktop-nav a:hover{color:var(--green);background:#f0f4ed}
.desktop-nav a.active{color:var(--green)}
.desktop-nav a.active:after{transform:scaleX(1)}
.header-action{margin-left:auto}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}
.btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}
.btn-secondary{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-secondary:hover{background:#fff;color:var(--green);border-color:#fff}
.btn-light{background:#fff;border-color:var(--line);color:var(--green)}
.btn-light:hover{background:#eef4e8;border-color:#c5d4bc}
.menu-toggle{display:none;width:44px;height:44px;padding:0;border:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}
.menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";display:block;width:18px;height:2px;margin:4px auto;background:currentColor;border-radius:2px}
.mobile-menu{display:none}
.hero{position:relative;overflow:hidden;background:var(--deep);color:#fff}
.hero:before{content:"";position:absolute;inset:0;opacity:.55;background-image:linear-gradient(90deg,rgba(183,232,93,.08) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.06) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,#000,transparent 74%)}
.hero:after{content:"";position:absolute;width:620px;height:620px;right:-180px;top:-300px;border:1px solid rgba(183,232,93,.16);border-radius:50%;box-shadow:0 0 0 62px rgba(183,232,93,.035),0 0 0 124px rgba(183,232,93,.02)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;min-height:604px;padding:74px 0 66px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 15px;color:#d5e8bb;font-size:13px;font-weight:750;letter-spacing:.04em}
.eyebrow:before{content:"";width:8px;height:8px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(183,232,93,.12)}
.hero h1{max-width:680px;margin:0;font-size:clamp(35px,4.1vw,58px);line-height:1.16;letter-spacing:-.055em;font-weight:800}
.hero-copy{max-width:620px;margin:23px 0 0;color:#c5d0c9;font-size:18px;line-height:1.85}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-notes{display:flex;flex-wrap:wrap;gap:22px;margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.15)}
.hero-note{display:flex;align-items:center;gap:9px;color:#dce5dd;font-size:14px}
.note-icon{display:grid;place-items:center;width:25px;height:25px;border:1px solid rgba(183,232,93,.35);border-radius:7px;color:var(--lime);font-size:13px}
.platform-panel{position:relative;justify-self:end;width:min(100%,470px);padding:18px;border:1px solid rgba(220,234,217,.22);border-radius:24px;background:#1a2925;box-shadow:20px 28px 0 rgba(183,232,93,.08)}
.panel-top{display:flex;align-items:center;justify-content:space-between;padding:4px 2px 18px}
.panel-dots{display:flex;gap:6px}
.panel-dots b{width:7px;height:7px;border-radius:50%;background:#789088}
.panel-dots b:first-child{background:var(--lime)}
.panel-label{font-size:12px;color:#a9bbb1}
.panel-screen{overflow:hidden;border-radius:15px;background:#eff3ed;color:var(--ink)}
.screen-head{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 13px}
.screen-brand{font-weight:800;font-size:15px;color:var(--green)}
.screen-pill{padding:4px 9px;border-radius:99px;background:var(--lime-soft);font-size:11px;font-weight:750;color:var(--green)}
.screen-feature{margin:0 14px;padding:19px;border-radius:12px;background:var(--green);color:#fff}
.screen-feature small{display:block;color:#c8dbbd;font-size:11px}
.screen-feature strong{display:block;margin-top:4px;font-size:19px}
.screen-lines{display:grid;gap:10px;padding:15px}
.screen-line{display:grid;grid-template-columns:39px 1fr auto;align-items:center;gap:10px;padding:9px;border-bottom:1px solid #dce3db}
.line-thumb{height:34px;border-radius:8px;background:linear-gradient(135deg,#d0ddbd,#839f85)}
.line-thumb.two{background:linear-gradient(135deg,#d9d5e1,#8e9a87)}
.line-thumb.three{background:linear-gradient(135deg,#f0dabe,#91a990)}
.line-text b,.line-text span{display:block}
.line-text b{font-size:12px;line-height:1.4}
.line-text span{margin-top:2px;color:#78837c;font-size:10px}
.line-arrow{color:var(--green);font-weight:800}
.section{padding:88px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
.section-kicker{margin:0 0 7px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.08em}
.section-title{margin:0;font-size:clamp(26px,3vw,38px);line-height:1.25;letter-spacing:-.04em}
.section-desc{max-width:590px;margin:12px 0 0;color:var(--muted)}
.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:14px;font-weight:800;white-space:nowrap;border-bottom:1px solid currentColor;transition:color .2s,gap .2s}
.text-link:hover{gap:11px;color:#4b751e}
.quick-wrap{margin-top:-33px;position:relative;z-index:2}
.quick-grid{display:grid;grid-template-columns:1.12fr .88fr 1.04fr .96fr;gap:12px}
.quick-card{position:relative;min-height:159px;padding:24px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 7px 20px rgba(22,60,53,.05);transition:transform .25s,box-shadow .25s,border-color .25s}
.quick-card:hover{transform:translateY(-5px);border-color:#b7caad;box-shadow:var(--shadow-hover)}
.quick-card:nth-child(2){background:#edf2e9}
.quick-card:nth-child(3){background:#fff8ed}
.quick-card:nth-child(4){background:#f1eef4}
.quick-card .quick-icon{display:grid;place-items:center;width:36px;height:36px;margin-bottom:20px;border-radius:10px;background:var(--green);color:var(--lime);font-size:18px}
.quick-card:nth-child(3) .quick-icon{background:#805f39;color:#fff}
.quick-card:nth-child(4) .quick-icon{background:#65566d;color:#fff}
.quick-card h2{margin:0;font-size:18px;line-height:1.3}
.quick-card p{margin:6px 22px 0 0;color:var(--muted);font-size:13px;line-height:1.6}
.quick-arrow{position:absolute;right:22px;bottom:22px;color:var(--green);font-size:21px;transition:transform .2s}
.quick-card:hover .quick-arrow{transform:translateX(5px)}
.download-card{display:grid;grid-template-columns:1fr 350px;gap:38px;overflow:hidden;padding:48px 52px;border-radius:var(--radius-lg);background:var(--green);color:#fff;box-shadow:var(--shadow)}
.download-content h2{margin:0;font-size:clamp(27px,3vw,39px);letter-spacing:-.04em;line-height:1.22}
.download-content>p{max-width:610px;margin:15px 0 0;color:#c8d6cc;font-size:16px}
.download-meta{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}
.download-meta span{padding:6px 10px;border:1px solid rgba(255,255,255,.18);border-radius:99px;color:#d9e5db;font-size:12px}
.download-actions{display:flex;align-items:center;flex-wrap:wrap;gap:17px}
.download-actions .text-link{color:#dcefc2}
.download-side{display:flex;align-items:center;justify-content:center;gap:20px;padding:19px;border:1px solid rgba(255,255,255,.16);border-radius:18px;background:rgba(8,20,17,.26)}
.qr{display:grid;place-items:center;flex:0 0 122px;width:122px;height:122px;padding:9px;border-radius:11px;background:#fff}
.qr-grid{width:100%;height:100%;background:repeating-linear-gradient(90deg,#16251f 0 6px,transparent 6px 10px),repeating-linear-gradient(#16251f 0 5px,transparent 5px 9px);opacity:.9}
.qr-text b,.qr-text span{display:block}
.qr-text b{font-size:17px}
.qr-text span{margin-top:5px;color:#c8d6cc;font-size:13px}
.qr-text em{display:block;margin-top:12px;color:var(--lime);font-style:normal;font-size:12px}
.download-details{margin-top:18px;border-top:1px solid rgba(255,255,255,.18)}
.download-details summary{padding:16px 0 0;cursor:pointer;color:#d7e3d8;font-size:14px;font-weight:700}
.download-details p{margin:10px 0 0;color:#bfcfc4;font-size:13px}
.news-layout{display:grid;grid-template-columns:.94fr 1.06fr;gap:24px}
.featured-news{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}
.featured-news:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:#305648}
.news-cover:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(183,232,93,.5),transparent 45%),linear-gradient(135deg,transparent 55%,rgba(255,255,255,.12) 55% 59%,transparent 59%),linear-gradient(45deg,#214d42,#15332d)}
.news-cover:after{content:"非凡娱乐";position:absolute;bottom:18px;left:20px;color:rgba(255,255,255,.88);font-size:23px;font-weight:800;letter-spacing:-.04em}
.news-body{padding:25px}
.meta-row{display:flex;align-items:center;gap:11px;color:var(--muted);font-size:12px}
.tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:99px;background:#e1ebdc;color:var(--green);font-size:12px;font-weight:800}
.tag.orange{background:var(--orange);color:#76572e}
.tag.lavender{background:var(--lavender);color:#61536a}
.featured-news h3{margin:13px 0 9px;font-size:24px;line-height:1.38;letter-spacing:-.035em}
.featured-news p{margin:0;color:var(--muted);font-size:14px}
.featured-news .text-link{margin-top:18px}
.news-list{padding:2px 0;border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:auto 1fr auto;gap:15px;align-items:start;padding:19px 4px 19px 0;border-bottom:1px solid var(--line);transition:padding .2s,background .2s}
.news-item:hover{padding-left:12px;background:#edf3e9}
.news-item h3{margin:0;font-size:17px;line-height:1.45}
.news-item p{display:-webkit-box;overflow:hidden;margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.news-more{align-self:center;color:var(--green);font-size:18px;font-weight:800}
.empty-news{grid-column:1/-1;padding:64px 24px;text-align:center;border:1px dashed #bfcbbd;border-radius:var(--radius);background:#fff}
.empty-icon{display:grid;place-items:center;width:46px;height:46px;margin:0 auto 13px;border-radius:50%;background:#e5eee0;color:var(--green);font-size:21px}
.empty-news p{margin:0;color:var(--muted)}
.path-section{background:var(--stone)}
.path-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.path-grid:before{content:"";position:absolute;top:28px;left:12%;right:12%;height:1px;background:#bfcbbd}
.path-step{position:relative;padding-top:2px}
.path-num{position:relative;z-index:1;display:grid;place-items:center;width:55px;height:55px;margin-bottom:18px;border:1px solid #bfcbbd;border-radius:50%;background:var(--paper);color:var(--green);font-size:16px;font-weight:850}
.path-step h3{margin:0;font-size:18px}
.path-step p{max-width:230px;margin:7px 0 10px;color:var(--muted);font-size:14px}
.path-step a{font-size:13px}
.info-strip{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;padding:26px 30px;border:1px solid #d5dfd0;border-radius:var(--radius);background:#edf4e8}
.info-strip h2{margin:0;font-size:23px;line-height:1.35}
.info-strip p{margin:7px 0 0;color:#536258;font-size:14px}
.info-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.info-list span{display:flex;align-items:center;gap:8px;padding:11px 12px;border-radius:9px;background:rgba(255,255,255,.72);color:var(--green);font-size:13px;font-weight:700}
.info-list span:before{content:"✓";color:#638f27;font-weight:900}
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 2px;border:0;background:transparent;color:var(--ink);text-align:left;font-size:17px;font-weight:750;cursor:pointer}
.faq-symbol{display:grid;place-items:center;flex:0 0 29px;width:29px;height:29px;border-radius:50%;background:#e5ede1;color:var(--green);font-size:21px;font-weight:400;transition:transform .2s,background .2s}
.faq-item button[aria-expanded="true"] .faq-symbol{background:var(--lime);transform:rotate(45deg)}
.faq-answer{display:none;padding:0 48px 21px 2px;color:var(--muted);font-size:15px}
.faq-answer.open{display:block}
.faq-foot{text-align:center;margin-top:26px}
.cta-band{padding:0 0 88px}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:34px 39px;border-radius:var(--radius-lg);background:var(--deep);color:#fff}
.cta-inner h2{margin:0;font-size:27px;letter-spacing:-.04em}
.cta-inner p{margin:7px 0 0;color:#b7c6bc;font-size:14px}
.cta-right{display:flex;align-items:center;gap:17px}
.qr-mini{width:54px;height:54px;padding:5px;border-radius:7px;background:#fff}
.site-footer{background:#101b18;color:#d4dfd6}
.footer-grid{display:grid;grid-template-columns:1.45fr .8fr .8fr;gap:44px;padding:57px 0 38px}
.footer-brand{color:#fff}
.footer-brand .brand{color:#fff;min-width:0}
.footer-brand p{max-width:360px;margin:17px 0 0;color:#aebdb2;font-size:14px}
.footer-col h3{margin:0 0 14px;color:#f3f7f2;font-size:14px}
.footer-col a{display:block;width:max-content;max-width:100%;margin:8px 0;color:#afbeb3;font-size:14px;transition:color .2s,transform .2s}
.footer-col a:hover{color:var(--lime);transform:translateX(3px)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:19px 0;border-top:1px solid rgba(255,255,255,.12);color:#91a398;font-size:12px}
.to-top{display:inline-flex;align-items:center;gap:6px;color:#d3e6b5;font-weight:700}
.to-top:hover{color:var(--lime)}
@media (max-width:1024px){
  .brand{min-width:205px;font-size:13px}
  .desktop-nav{gap:0}.desktop-nav a{padding:10px 7px;font-size:13px}
  .hero-inner{gap:28px}.download-card{padding:38px;grid-template-columns:1fr 300px}
}
@media (max-width:767px){
  .container{width:min(calc(100% - 36px),var(--container))}
  .header-inner{height:66px;gap:10px}.brand{min-width:0;max-width:250px;font-size:12px;line-height:1.25}
  .brand-mark{flex:0 0 27px}.desktop-nav,.header-action{display:none}.menu-toggle{display:block;margin-left:auto}
  .mobile-menu{padding:8px 18px 18px;background:#fff;border-top:1px solid var(--line)}
  .mobile-menu.open{display:block}.mobile-menu a{display:block;padding:12px 8px;border-bottom:1px solid #edf0ec;color:var(--green);font-size:15px;font-weight:700}
  .mobile-menu .btn{width:100%;margin-top:14px}
  .hero-inner{grid-template-columns:1fr;min-height:auto;padding:58px 0 42px}
  .hero h1{font-size:36px}.hero-copy{font-size:16px}.platform-panel{justify-self:stretch;width:100%;max-width:470px;margin:3px auto 0}
  .hero-notes{gap:13px 18px;margin-top:30px}.hero-note{font-size:12px}
  .quick-wrap{margin-top:-17px}.quick-grid{grid-template-columns:1fr 1fr;gap:10px}.quick-card{min-height:145px;padding:19px}.quick-card p{font-size:12px}.quick-card .quick-icon{margin-bottom:14px}
  .section{padding:62px 0}.section-head{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:24px}
  .download-card{grid-template-columns:1fr;gap:25px;padding:31px 24px}.download-side{justify-content:flex-start}.download-content h2{font-size:29px}
  .news-layout{grid-template-columns:1fr}.news-item{grid-template-columns:auto 1fr auto}.news-item h3{font-size:16px}
  .path-grid{grid-template-columns:1fr 1fr;gap:27px 18px}.path-grid:before{display:none}.path-step p{margin-bottom:8px}
  .info-strip{grid-template-columns:1fr;padding:24px}.info-list{grid-template-columns:1fr}
  .cta-band{padding-bottom:62px}.cta-inner{align-items:flex-start;flex-direction:column;padding:29px 24px}.cta-right{width:100%;justify-content:space-between}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.footer-bottom{align-items:flex-start;flex-direction:column}
}
@media (max-width:520px){
  .hero h1{font-size:31px}.hero-actions,.download-actions{align-items:stretch;flex-direction:column}.hero-actions .btn,.download-actions .btn{width:100%}
  .quick-grid{grid-template-columns:1fr}.quick-card{min-height:130px}.download-side{align-items:flex-start;flex-direction:column}.qr{width:112px;height:112px;flex-basis:112px}
  .news-body{padding:20px}.featured-news h3{font-size:21px}.news-item{gap:10px}.news-item .tag{display:none}
  .path-grid{grid-template-columns:1fr}.path-step{display:grid;grid-template-columns:55px 1fr;column-gap:14px}.path-num{grid-row:span 3;margin:0}.path-step h3,.path-step p,.path-step a{grid-column:2}.path-step p{margin:4px 0 7px}
  .faq-item button{font-size:16px}.faq-answer{padding-right:8px}.footer-grid{grid-template-columns:1fr}
}

/* roulang page: article */
:root{
      --ink:#18201d;--deep:#101615;--green:#163c35;--green-2:#245449;
      --lime:#b7e85d;--lime-soft:#e5f5bf;--paper:#f4f6f2;--white:#fff;
      --mist:#dde5de;--stone:#e9ece7;--muted:#65716b;--line:#d7ddd6;
      --orange:#f4dfbf;--lavender:#e6e0ec;--radius-sm:12px;--radius:18px;
      --radius-lg:28px;--shadow:0 14px 34px rgba(22,60,53,.09);
      --shadow-hover:0 18px 40px rgba(22,60,53,.15);--container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    .container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:border-color .2s,box-shadow .2s}
    .site-header.is-scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(16,22,21,.06)}
    .header-inner{height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;color:var(--green);font-size:15px;font-weight:800;letter-spacing:-.03em}
    .brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
    .brand-mark i{display:block;position:relative;width:11px;height:11px;border:2px solid currentColor}
    .brand-mark i:after{content:"";position:absolute;right:-5px;bottom:-5px;width:3px;height:3px;background:currentColor}
    .desktop-nav{display:flex;flex:1;align-items:center;justify-content:center;gap:3px}
    .desktop-nav a{position:relative;padding:10px 11px;border-radius:8px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;transition:color .2s,background .2s}
    .desktop-nav a:after{content:"";position:absolute;right:13px;bottom:4px;left:13px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}
    .desktop-nav a:hover{background:#f0f4ed;color:var(--green)}
    .desktop-nav a.active{color:var(--green)}
    .desktop-nav a.active:after{transform:scaleX(1)}
    .header-action{margin-left:auto}
    .btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(183,232,93,.7);outline-offset:3px}
    .btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}
    .btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}
    .btn-light{border-color:var(--line);background:#fff;color:var(--green)}
    .btn-light:hover{border-color:#c5d4bc;background:#eef4e8}
    .menu-toggle{display:none;width:44px;height:44px;padding:0;border:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}
    .menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";display:block;width:18px;height:2px;margin:4px auto;border-radius:2px;background:currentColor}
    .mobile-menu{display:none}
    .article-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff}
    .article-hero:before{content:"";position:absolute;inset:0;opacity:.5;background-image:linear-gradient(90deg,rgba(183,232,93,.08) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.06) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,#000,transparent 78%)}
    .article-hero:after{content:"";position:absolute;right:-190px;bottom:-310px;width:630px;height:630px;border:1px solid rgba(183,232,93,.17);border-radius:50%;box-shadow:0 0 0 62px rgba(183,232,93,.035),0 0 0 124px rgba(183,232,93,.02)}
    .article-hero-inner{position:relative;padding:56px 0 62px}
    .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-bottom:22px;color:#b9c8be;font-size:14px}
    .breadcrumb a{color:#d7e7cd;transition:color .2s}
    .breadcrumb a:hover{color:var(--lime);text-decoration:underline}
    .breadcrumb span{opacity:.6}
    .category-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid rgba(183,232,93,.25);border-radius:99px;background:rgba(183,232,93,.09);color:#d7efaa;font-size:13px;font-weight:750}
    .category-tag:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}
    .article-hero h1{max-width:980px;margin:18px 0 0;font-size:clamp(32px,4.4vw,52px);line-height:1.22;letter-spacing:-.055em;font-weight:800}
    .article-summary{max-width:830px;margin:20px 0 0;color:#c8d3cc;font-size:17px;line-height:1.85}
    .article-meta{display:flex;flex-wrap:wrap;gap:12px 25px;margin-top:25px;color:#bdc9c0;font-size:14px}
    .article-meta strong{margin-right:7px;color:#e8f0e9;font-weight:700}
    .section{padding:72px 0}
    .article-layout{display:grid;grid-template-columns:minmax(0,790px) 280px;justify-content:space-between;gap:56px;align-items:start}
    .article-body{min-width:0;padding:42px 48px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white);box-shadow:var(--shadow)}
    .article-content{font-size:17px;line-height:1.95;color:#27312d}
    .article-content>:first-child{margin-top:0}
    .article-content p{margin:0 0 1.5em}
    .article-content h2{margin:2.1em 0 .8em;padding-top:.2em;color:var(--green);font-size:27px;line-height:1.35;letter-spacing:-.035em;font-weight:800}
    .article-content h3{margin:1.8em 0 .7em;color:var(--green-2);font-size:21px;line-height:1.45;font-weight:800}
    .article-content a{color:var(--green);font-weight:700;text-decoration:underline;text-decoration-color:#a7ca89;text-underline-offset:3px}
    .article-content a:hover{color:#4e7c23}
    .article-content ul,.article-content ol{margin:0 0 1.55em;padding-left:1.5em}
    .article-content li{margin:.45em 0;padding-left:.15em}
    .article-content blockquote{margin:1.8em 0;padding:18px 22px;border-left:4px solid var(--lime);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#f1f6eb;color:#405048}
    .article-content img{margin:1.8em auto;border-radius:14px;box-shadow:0 8px 22px rgba(22,60,53,.1)}
    .article-content figure{margin:1.8em 0}
    .article-content figcaption{margin-top:9px;color:var(--muted);font-size:13px;text-align:center}
    .article-content table{display:table;min-width:620px;width:100%;margin:1.7em 0;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid var(--line);border-radius:12px;font-size:15px}
    .article-content th,.article-content td{padding:12px 14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left}
    .article-content th{background:#edf3e9;color:var(--green);font-weight:800}
    .article-content tr:last-child td{border-bottom:0}
    .article-content th:last-child,.article-content td:last-child{border-right:0}
    .article-content pre{padding:18px;overflow:auto;border-radius:12px;background:#15211e;color:#e2ecdf;font-size:14px}
    .article-side{position:sticky;top:96px}
    .side-card{margin-bottom:16px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 8px 24px rgba(22,60,53,.05)}
    .side-card h2{margin:0 0 13px;color:var(--green);font-size:17px;font-weight:800}
    .side-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
    .toc-list{display:flex;flex-direction:column;gap:2px;margin:0;padding:0;list-style:none}
    .toc-list a{display:block;padding:8px 9px;border-radius:8px;color:#526059;font-size:14px;line-height:1.45;transition:background .2s,color .2s}
    .toc-list a:hover{background:#edf3e9;color:var(--green)}
    .download-card{overflow:hidden;border-color:#31594f;background:var(--green);color:#fff}
    .download-card h2{color:#fff}
    .download-card p{color:#c9d8d0}
    .qr-mini{display:grid;place-items:center;width:82px;height:82px;margin:18px 0;border-radius:9px;background:repeating-linear-gradient(45deg,#fff 0 4px,#dfe8dc 4px 8px)}
    .qr-mini span{display:grid;place-items:center;width:56px;height:56px;border:4px solid #1a322c;background:#fff;color:var(--green);font-size:11px;font-weight:800;text-align:center;line-height:1.2}
    .download-card .btn{width:100%;min-height:43px;padding:0 12px;font-size:14px}
    .post-footer{margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}
    .post-footer-title{margin:0 0 15px;color:var(--green);font-size:18px;font-weight:800}
    .post-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .post-link{min-height:118px;padding:17px;border:1px solid var(--line);border-radius:14px;background:#fafcf9;transition:transform .2s,border-color .2s,box-shadow .2s}
    .post-link:hover{transform:translateY(-3px);border-color:#b7d29e;box-shadow:0 10px 22px rgba(22,60,53,.09)}
    .post-link small{display:block;color:var(--green-2);font-size:12px;font-weight:800}
    .post-link strong{display:block;margin-top:7px;color:var(--ink);font-size:14px;line-height:1.5}
    .post-link span{display:block;margin-top:8px;color:var(--muted);font-size:12px}
    .empty-state{padding:76px 25px;text-align:center}
    .empty-icon{display:grid;place-items:center;width:62px;height:62px;margin:0 auto 17px;border-radius:18px;background:var(--lime-soft);color:var(--green);font-size:27px}
    .empty-state h1{margin:0;color:var(--green);font-size:30px;font-weight:800}
    .empty-state p{max-width:460px;margin:12px auto 22px;color:var(--muted)}
    .empty-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}
    .bottom-cta{padding:0 0 74px}
    .cta-panel{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:34px 42px;overflow:hidden;border-radius:var(--radius-lg);background:var(--deep);color:#fff;box-shadow:var(--shadow)}
    .cta-panel h2{margin:0;font-size:27px;line-height:1.35;font-weight:800}
    .cta-panel p{margin:8px 0 0;color:#c0ccc4}
    .cta-panel .btn{flex:none}
    .site-footer{padding:56px 0 0;background:#101b18;color:#d0dad3}
    .footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:48px;padding-bottom:42px}
    .footer-brand .brand{min-width:0;color:#fff}
    .footer-brand .brand-mark{background:#294d43}
    .footer-brand p{max-width:300px;margin:16px 0 0;color:#aebcb4;font-size:14px}
    .footer-col h3{margin:0 0 13px;color:#fff;font-size:14px;font-weight:800}
    .footer-col a{display:block;width:max-content;max-width:100%;margin:8px 0;color:#afbeb5;font-size:14px;transition:color .2s,transform .2s}
    .footer-col a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid rgba(221,229,222,.14);color:#94a49b;font-size:13px}
    .to-top{color:#d7e7d0;font-weight:700;transition:color .2s}
    .to-top:hover{color:var(--lime)}
    @media (max-width:1199px){
      .desktop-nav a{padding-inline:8px;font-size:13px}
      .header-inner{gap:14px}
      .brand{min-width:210px;font-size:14px}
      .article-layout{gap:28px}
    }
    @media (max-width:991px){
      .desktop-nav,.header-action{display:none}
      .menu-toggle{display:block;margin-left:auto}
      .mobile-menu{padding:8px max(24px,calc((100% - var(--container))/2));border-top:1px solid var(--line);background:#fff}
      .mobile-menu.open{display:flex;flex-direction:column}
      .mobile-menu a{padding:12px 5px;border-bottom:1px solid #edf0ec;color:#405048;font-weight:700}
      .mobile-menu a.active{color:var(--green)}
      .mobile-menu .btn{margin:12px 0 8px;border:0;color:#142018}
      .article-layout{grid-template-columns:1fr}
      .article-side{position:static;display:grid;grid-template-columns:1fr 1fr;gap:16px}
      .article-side .side-card{margin:0}
      .download-card{grid-column:span 2}
      .download-card .btn{width:auto}
    }
    @media (max-width:767px){
      .container{width:min(calc(100% - 36px),var(--container))}
      .header-inner{height:66px}
      .brand{min-width:0;max-width:260px;font-size:13px}
      .brand-mark{flex:none;width:26px;height:26px}
      .article-hero-inner{padding:38px 0 44px}
      .article-hero h1{font-size:30px}
      .article-summary{font-size:16px}
      .section{padding:46px 0}
      .article-body{padding:28px 22px;border-radius:18px}
      .article-content{font-size:16px;line-height:1.9}
      .article-content h2{font-size:24px}
      .article-content h3{font-size:20px}
      .article-content table{font-size:14px}
      .article-side{grid-template-columns:1fr}
      .download-card{grid-column:auto}
      .download-card .btn{width:100%}
      .post-links{grid-template-columns:1fr}
      .cta-panel{display:block;padding:29px 25px}
      .cta-panel h2{font-size:23px}
      .cta-panel .btn{width:100%;margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-brand{grid-column:span 2}
    }
    @media (max-width:520px){
      .brand>span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .article-meta{gap:7px 15px;font-size:13px}
      .breadcrumb{font-size:13px}
      .article-body{padding:25px 18px}
      .footer-grid{grid-template-columns:1fr;gap:24px}
      .footer-brand{grid-column:auto}
      .footer-bottom{align-items:flex-start;flex-direction:column;gap:7px}
    }

/* roulang page: category1 */
:root{
      --ink:#18201d;--deep:#101615;--green:#163c35;--green-2:#245449;--lime:#b7e85d;--lime-soft:#e5f5bf;
      --paper:#f4f6f2;--white:#fff;--mist:#dde5de;--stone:#e9ece7;--muted:#65716b;--line:#d7ddd6;
      --orange:#f4dfbf;--lavender:#e6e0ec;--radius-sm:12px;--radius:18px;--radius-lg:28px;
      --shadow:0 14px 34px rgba(22,60,53,.09);--shadow-hover:0 18px 40px rgba(22,60,53,.15);--container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    button{font:inherit}
    img{display:block;max-width:100%}
    :focus-visible{outline:3px solid rgba(183,232,93,.85);outline-offset:3px}
    .container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:border-color .2s,box-shadow .2s}
    .site-header.is-scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(16,22,21,.06)}
    .header-inner{height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;color:var(--green);font-size:15px;font-weight:800;letter-spacing:-.03em}
    .brand-mark{width:28px;height:28px;display:grid;place-items:center;flex:0 0 28px;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
    .brand-mark i{display:block;position:relative;width:11px;height:11px;border:2px solid currentColor}
    .brand-mark i:after{content:"";position:absolute;right:-5px;bottom:-5px;width:3px;height:3px;background:currentColor}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}
    .desktop-nav a{position:relative;padding:10px 11px;border-radius:8px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;transition:color .2s,background .2s}
    .desktop-nav a:after{content:"";position:absolute;right:13px;bottom:4px;left:13px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}
    .desktop-nav a:hover{background:#f0f4ed;color:var(--green)}
    .desktop-nav a.active{color:var(--green)}
    .desktop-nav a.active:after{transform:scaleX(1)}
    .header-action{margin-left:auto}
    .btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}
    .btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}
    .btn-light{border-color:var(--line);background:#fff;color:var(--green)}
    .btn-light:hover{border-color:#c5d4bc;background:#eef4e8}
    .menu-toggle{display:none;width:44px;height:44px;padding:0;border:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}
    .menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";display:block;width:18px;height:2px;margin:4px auto;border-radius:2px;background:currentColor}
    .mobile-menu{display:none}
    .page-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff}
    .page-hero:before{content:"";position:absolute;inset:0;opacity:.55;background-image:linear-gradient(90deg,rgba(183,232,93,.08) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.06) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,#000,transparent 85%)}
    .page-hero:after{content:"";position:absolute;right:-120px;bottom:-220px;width:560px;height:560px;border:1px solid rgba(183,232,93,.16);border-radius:50%;box-shadow:0 0 0 58px rgba(183,232,93,.035),0 0 0 116px rgba(183,232,93,.02)}
    .hero-wrap{position:relative;min-height:390px;padding:58px 0 64px}
    .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin:0 0 25px;color:#b9c8bf;font-size:14px}
    .breadcrumb a{transition:color .2s}
    .breadcrumb a:hover{color:var(--lime)}
    .crumb-sep{opacity:.55}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 15px;color:#d5e8bb;font-size:13px;font-weight:750;letter-spacing:.05em}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(183,232,93,.12)}
    h1{max-width:770px;margin:0;font-size:clamp(38px,5vw,60px);line-height:1.15;letter-spacing:-.055em;font-weight:800}
    .hero-desc{max-width:720px;margin:21px 0 0;color:#c7d0ca;font-size:18px;line-height:1.85}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:30px;color:#d7e1d9;font-size:14px}
    .hero-meta span{display:inline-flex;align-items:center;gap:8px}
    .hero-meta i{width:8px;height:8px;border-radius:50%;background:var(--lime)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-kicker{margin:0 0 7px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.08em}
    .section-title{margin:0;font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-.04em}
    .section-desc{max-width:630px;margin:12px 0 0;color:var(--muted)}
    .news-layout{display:grid;grid-template-columns:minmax(0,.97fr) minmax(0,1.03fr);gap:44px;align-items:start}
    .feature-note{padding:33px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white);box-shadow:var(--shadow)}
    .feature-note h2{margin:0;font-size:30px;line-height:1.3;letter-spacing:-.04em}
    .feature-note>p{margin:16px 0 25px;color:var(--muted)}
    .reading-rules{display:grid;gap:0;margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
    .reading-rules li{display:flex;gap:14px;padding:17px 0;border-bottom:1px solid var(--line);color:#425049}
    .reading-rules strong{display:grid;flex:0 0 28px;width:28px;height:28px;place-items:center;border-radius:8px;background:var(--lime-soft);color:var(--green);font-size:13px}
    .guide-link{margin-top:28px}
    .date-board{position:relative;padding:3px 0 3px 30px}
    .date-board:before{content:"";position:absolute;top:8px;bottom:8px;left:6px;width:1px;background:#bfd0bd}
    .news-item{position:relative;padding:0 0 29px;margin-bottom:27px;border-bottom:1px solid var(--line)}
    .news-item:last-child{margin-bottom:0;border-bottom:0}
    .news-item:before{content:"";position:absolute;top:8px;left:-29px;width:11px;height:11px;border:3px solid var(--paper);border-radius:50%;background:var(--green);box-shadow:0 0 0 1px #8dab89}
    .news-item.highlight:before{background:var(--lime)}
    .news-top{display:flex;align-items:center;justify-content:space-between;gap:14px}
    .tag{display:inline-flex;align-items:center;min-height:26px;padding:3px 10px;border-radius:99px;background:var(--mist);color:var(--green);font-size:12px;font-weight:800}
    .tag.orange{background:var(--orange);color:#704f24}
    .tag.lavender{background:var(--lavender);color:#594d66}
    time{color:var(--muted);font-size:13px;white-space:nowrap}
    .news-item h3{margin:12px 0 7px;font-size:21px;line-height:1.38;letter-spacing:-.025em}
    .news-item p{margin:0;color:var(--muted);font-size:15px}
    .text-link{display:inline-flex;align-items:center;gap:7px;margin-top:13px;border-bottom:1px solid currentColor;color:var(--green);font-size:14px;font-weight:800;transition:color .2s,gap .2s}
    .text-link:hover{gap:11px;color:#4b751e}
    .notice-strip{background:var(--stone)}
    .notice-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:14px}
    .notice-card{min-height:204px;padding:27px;border:1px solid #d9dfd8;border-radius:var(--radius);background:#f9faf7;transition:transform .2s,box-shadow .2s}
    .notice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .notice-card.primary{background:var(--green);border-color:var(--green);color:#fff}
    .notice-card .num{display:block;margin-bottom:22px;color:#7b8c82;font-size:13px;font-weight:800;letter-spacing:.08em}
    .notice-card.primary .num{color:#d9edb6}
    .notice-card h3{margin:0;font-size:20px;line-height:1.35}
    .notice-card p{margin:10px 0 0;color:var(--muted);font-size:14px}
    .notice-card.primary p{color:#cdd8d0}
    .notice-card a{display:inline-flex;align-items:center;gap:6px;margin-top:17px;color:var(--green);font-size:14px;font-weight:800;border-bottom:1px solid currentColor}
    .notice-card.primary a{color:var(--lime)}
    .archive{padding-bottom:92px}
    .archive-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:20px}
    .archive-intro{padding:32px;border-radius:var(--radius-lg);background:#e7eee3}
    .archive-intro h2{margin:0;font-size:28px;line-height:1.3;letter-spacing:-.04em}
    .archive-intro p{margin:14px 0 0;color:#536159}
    .archive-list{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white)}
    .archive-row{display:grid;grid-template-columns:112px 1fr auto;align-items:center;gap:18px;padding:19px 24px;border-bottom:1px solid var(--line);transition:background .2s}
    .archive-row:last-child{border-bottom:0}
    .archive-row:hover{background:#f4f8ef}
    .archive-date{color:var(--green);font-size:14px;font-weight:800}
    .archive-row h3{margin:0;font-size:16px;line-height:1.45}
    .archive-row p{margin:4px 0 0;color:var(--muted);font-size:13px}
    .arrow{color:var(--green);font-size:21px;font-weight:700;transition:transform .2s}
    .archive-row:hover .arrow{transform:translateX(4px)}
    .download-cta{padding:0 0 88px}
    .download-box{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:42px 48px;border-radius:var(--radius-lg);background:var(--deep);color:#fff}
    .download-box:after{content:"";position:absolute;right:-60px;top:-110px;width:320px;height:320px;border:1px solid rgba(183,232,93,.2);border-radius:50%;box-shadow:0 0 0 45px rgba(183,232,93,.04)}
    .download-box h2{position:relative;z-index:1;margin:0;font-size:32px;line-height:1.28;letter-spacing:-.04em}
    .download-box p{position:relative;z-index:1;max-width:680px;margin:11px 0 0;color:#c4d0c7}
    .cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:11px;justify-content:flex-end}
    .site-footer{background:#101b18;color:#d5ded7}
    .footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr;gap:55px;padding:56px 0 38px}
    .site-footer .brand{min-width:0;color:#fff}
    .site-footer .brand-mark{background:#294c43}
    .footer-brand p{max-width:280px;margin:15px 0 0;color:#aebbb2;font-size:14px}
    .footer-col h3{margin:0 0 13px;color:#fff;font-size:14px}
    .footer-col a{display:block;width:max-content;margin:8px 0;color:#b7c3ba;font-size:14px;transition:color .2s,transform .2s}
    .footer-col a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:21px 0;border-top:1px solid rgba(221,229,222,.16);color:#93a399;font-size:13px}
    .to-top{color:#d8e7cc;font-weight:750;transition:color .2s}
    .to-top:hover{color:var(--lime)}
    @media(max-width:1199px){
      .header-inner{gap:14px}.brand{min-width:205px;font-size:14px}.desktop-nav a{padding:10px 7px;font-size:13px}.header-action .btn{padding:0 14px}
      .news-layout{gap:28px}
    }
    @media(max-width:1024px){
      .desktop-nav,.header-action{display:none}.menu-toggle{display:block;margin-left:auto}.mobile-menu{padding:0 32px 20px;background:#fff;border-top:1px solid var(--line)}
      .mobile-menu.open{display:grid}.mobile-menu a{padding:12px 8px;border-bottom:1px solid #edf0ec;color:var(--green);font-weight:700}.mobile-menu a.active{color:#4b751e}.mobile-menu .btn{margin-top:12px;border-bottom:0}
      .notice-grid{grid-template-columns:1fr 1fr}.notice-card.primary{grid-column:span 2}.archive-grid{grid-template-columns:1fr}.footer-grid{gap:32px}
    }
    @media(max-width:767px){
      .container{width:min(calc(100% - 36px),var(--container))}.header-inner{height:66px}.brand{min-width:0;font-size:13px}.brand-mark{width:26px;height:26px;flex-basis:26px}
      .mobile-menu{padding:0 18px 18px}.hero-wrap{min-height:0;padding:41px 0 49px}.breadcrumb{margin-bottom:19px}.hero-desc{font-size:16px}.hero-meta{margin-top:24px}
      .section{padding:58px 0}.section-head{display:block;margin-bottom:24px}.section-desc{font-size:15px}.news-layout{grid-template-columns:1fr;gap:31px}.feature-note{padding:25px}.feature-note h2{font-size:26px}
      .date-board{padding-left:25px}.news-item:before{left:-24px}.news-item h3{font-size:19px}.notice-grid{grid-template-columns:1fr}.notice-card.primary{grid-column:auto}.notice-card{min-height:0;padding:24px}
      .archive-row{grid-template-columns:82px 1fr auto;gap:10px;padding:17px}.archive-row p{display:none}.archive-row h3{font-size:15px}.archive-intro{padding:26px}
      .download-box{grid-template-columns:1fr;padding:32px 27px}.download-box h2{font-size:27px}.cta-actions{justify-content:flex-start}.footer-grid{grid-template-columns:1fr;gap:27px;padding:44px 0 30px}.footer-bottom{align-items:flex-start;flex-direction:column;padding:18px 0}
    }
    @media(max-width:520px){
      h1{font-size:35px}.hero-meta{display:grid;gap:10px}.news-top{align-items:flex-start;flex-direction:column;gap:7px}.archive-row{grid-template-columns:1fr auto}.archive-date{grid-column:1/-1}.download-box .btn{width:100%}.cta-actions{display:grid}.section-title{font-size:27px}
    }

/* roulang page: article */
:root{--ink:#18201d;--deep:#101615;--green:#163c35;--green-2:#245449;--lime:#b7e85d;--lime-soft:#e5f5bf;--paper:#f4f6f2;--white:#fff;--mist:#dde5de;--stone:#e9ece7;--muted:#65716b;--line:#d7ddd6;--orange:#f4dfbf;--lavender:#e6e0ec;--radius-sm:12px;--radius:18px;--radius-lg:28px;--shadow:0 14px 34px rgba(22,60,53,.09);--shadow-hover:0 18px 40px rgba(22,60,53,.15);--container:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:border-color .2s,box-shadow .2s}.site-header.is-scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(16,22,21,.06)}.header-inner{height:72px;display:flex;align-items:center;gap:26px}.brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;font-size:15px;font-weight:800;letter-spacing:-.03em;color:var(--green)}.brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}.brand-mark i{display:block;width:11px;height:11px;border:2px solid currentColor;position:relative}.brand-mark i:after{content:"";position:absolute;width:3px;height:3px;background:currentColor;right:-5px;bottom:-5px}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}.desktop-nav a{position:relative;padding:10px 11px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;border-radius:8px;transition:color .2s,background .2s}.desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}.desktop-nav a:hover{color:var(--green);background:#f0f4ed}.desktop-nav a.active{color:var(--green)}.desktop-nav a.active:after{transform:scaleX(1)}.header-action{margin-left:auto}.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(183,232,93,.8);outline-offset:3px}.btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}.btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}.btn-light{background:#fff;border-color:var(--line);color:var(--green)}.btn-light:hover{background:#eef4e8;border-color:#c5d4bc}.menu-toggle{display:none;width:44px;height:44px;padding:0;border:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}.menu-toggle:before,.menu-toggle:after{content:"";display:block;width:18px;height:2px;margin:5px auto;background:currentColor;border-radius:2px}.mobile-menu{display:none}
.article-hero{position:relative;overflow:hidden;padding:54px 0 58px;background:var(--deep);color:#fff}.article-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(183,232,93,.07) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(90deg,#000,transparent 80%)}.article-hero:after{content:"";position:absolute;right:6%;top:-145px;width:360px;height:360px;border:1px solid rgba(183,232,93,.18);border-radius:50%;box-shadow:0 0 0 55px rgba(183,232,93,.035),0 0 0 110px rgba(183,232,93,.02)}.article-hero .container{position:relative}.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:20px;color:#b8c8bf;font-size:14px}.breadcrumb a{color:#dbe6dc;transition:color .2s}.breadcrumb a:hover{color:var(--lime)}.breadcrumb span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:560px}.article-category{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border-radius:99px;background:rgba(183,232,93,.13);border:1px solid rgba(183,232,93,.23);color:#dff5b0;font-size:13px;font-weight:750}.article-category:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime)}.article-hero h1{max-width:920px;margin:16px 0 14px;font-size:clamp(30px,4vw,46px);line-height:1.25;letter-spacing:-.045em;font-weight:800}.article-meta{display:flex;flex-wrap:wrap;gap:16px;color:#bdcac2;font-size:14px}.article-meta span{display:inline-flex;align-items:center;gap:7px}.article-meta span:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--lime)}
.page-main{padding:56px 0 88px}.article-layout{display:grid;grid-template-columns:minmax(0,790px) 286px;gap:58px;align-items:start}.article-card{padding:clamp(24px,4vw,46px);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white);box-shadow:var(--shadow)}.article-summary{margin:0 0 34px;padding:20px 22px;border-left:4px solid var(--lime);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#f0f5e9;color:#405048;font-size:17px;line-height:1.85}.article-content{font-size:17px;line-height:1.95;color:#26312c}.article-content>*:first-child{margin-top:0}.article-content h2{margin:48px 0 18px;padding-top:5px;color:var(--green);font-size:28px;line-height:1.35;letter-spacing:-.035em;font-weight:800}.article-content h3{margin:32px 0 13px;color:var(--green);font-size:21px;font-weight:800}.article-content p{margin:0 0 22px}.article-content a{color:var(--green);font-weight:700;border-bottom:1px solid currentColor}.article-content a:hover{color:#568027}.article-content ul,.article-content ol{margin:0 0 24px;padding-left:1.5em}.article-content li{margin:8px 0}.article-content blockquote{margin:30px 0;padding:19px 22px;border-left:4px solid var(--green);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--stone);color:#405048}.article-content img{margin:30px auto;border-radius:14px;box-shadow:0 10px 28px rgba(22,60,53,.1)}.article-content figure{margin:30px 0}.article-content figcaption{margin-top:10px;color:var(--muted);font-size:13px;text-align:center}.article-content table{width:100%;margin:28px 0;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid var(--line);border-radius:12px;font-size:15px}.article-content th,.article-content td{padding:12px 14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left}.article-content th{background:#edf2eb;color:var(--green);font-weight:800}.article-content tr:last-child td{border-bottom:0}.article-content th:last-child,.article-content td:last-child{border-right:0}
.article-aside{display:grid;gap:18px;position:sticky;top:96px}.aside-card{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);box-shadow:0 8px 20px rgba(22,60,53,.05)}.aside-card h2{margin:0 0 13px;color:var(--green);font-size:17px;font-weight:800}.toc-list{display:grid;gap:2px}.toc-list a{padding:8px 9px;border-radius:8px;color:#526058;font-size:14px;line-height:1.5;transition:background .2s,color .2s}.toc-list a:hover{background:#eef4e8;color:var(--green)}.download-card{background:var(--green);border-color:var(--green);color:#fff}.download-card h2{color:#fff}.download-card p{margin:0 0 16px;color:#d2dfd4;font-size:14px;line-height:1.7}.mini-qr{display:grid;place-items:center;width:76px;height:76px;margin-bottom:16px;border-radius:10px;background:#fff;background-image:linear-gradient(90deg,#163c35 10%,transparent 10%,transparent 30%,#163c35 30%,#163c35 40%,transparent 40%,transparent 55%,#163c35 55%,#163c35 65%,transparent 65%),linear-gradient(#163c35 10%,transparent 10%,transparent 30%,#163c35 30%,#163c35 40%,transparent 40%,transparent 55%,#163c35 55%,#163c35 65%,transparent 65%);background-size:16px 16px}.mini-qr span{padding:2px 5px;border-radius:3px;background:#fff;color:var(--green);font-size:9px;font-weight:800}.download-card .btn{width:100%;min-height:42px;font-size:14px}
.related-section{margin-top:34px}.related-section h2{margin:0 0 17px;color:var(--green);font-size:23px;font-weight:800}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.related-card{padding:18px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fbfcfa;transition:transform .2s,box-shadow .2s,border-color .2s}.related-card:hover{transform:translateY(-3px);border-color:#b9cfaf;box-shadow:var(--shadow)}.related-card small{display:block;margin-bottom:8px;color:var(--green);font-weight:750}.related-card strong{display:block;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-height:1.5;font-size:15px}.related-card span{display:block;margin-top:11px;color:var(--muted);font-size:13px}
.empty-state{padding:58px 20px;text-align:center}.empty-icon{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 18px;border-radius:18px;background:var(--lime-soft);color:var(--green);font-size:25px;font-weight:800}.empty-state h1{margin:0;color:var(--green);font-size:30px;font-weight:800}.empty-state p{max-width:480px;margin:14px auto 24px;color:var(--muted)}.empty-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}
.cta-strip{padding:31px 0;background:var(--deep);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-copy h2{margin:0;font-size:25px;font-weight:800}.cta-copy p{margin:5px 0 0;color:#bfcbc3}.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.site-footer{padding:54px 0 20px;background:#0d1613;color:#d6dfd8}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:42px}.site-footer .brand{min-width:0;color:#f1f5ed}.footer-brand p{max-width:320px;margin:15px 0 0;color:#aebdb3;font-size:14px}.footer-col{display:grid;align-content:start;gap:9px}.footer-col h3{margin:0 0 5px;color:#fff;font-size:15px;font-weight:800}.footer-col a{width:max-content;color:#b8c6bd;font-size:14px;transition:color .2s,transform .2s}.footer-col a:hover{color:var(--lime);transform:translateX(3px)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(221,229,222,.15);color:#9faf9f;font-size:13px}.to-top{color:#dcebd0;font-weight:750}.to-top:hover{color:var(--lime)}
@media(max-width:1199px){.desktop-nav a{padding:10px 7px;font-size:13px}.brand{min-width:210px}.article-layout{grid-template-columns:minmax(0,1fr) 250px;gap:30px}}
@media(max-width:900px){.desktop-nav,.header-action{display:none}.header-inner{justify-content:space-between}.menu-toggle{display:block}.mobile-menu{padding:8px 32px 18px;border-top:1px solid var(--line);background:#fff}.mobile-menu.open{display:grid;gap:4px}.mobile-menu a{padding:11px 13px;border-radius:9px;color:#435049;font-weight:700}.mobile-menu a.active,.mobile-menu a:hover{background:#eff4eb;color:var(--green)}.mobile-menu .btn{margin-top:6px}.article-layout{grid-template-columns:1fr}.article-aside{grid-template-columns:1fr 1fr;position:static}.toc-card{display:none}.related-grid{grid-template-columns:1fr 1fr}.cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{gap:32px}}
@media(max-width:767px){.container{width:min(calc(100% - 36px),var(--container))}.header-inner{height:64px}.brand{min-width:0;max-width:270px;font-size:13px}.article-hero{padding:37px 0 43px}.breadcrumb{margin-bottom:15px;font-size:13px}.breadcrumb span:last-child{max-width:200px}.article-hero h1{font-size:29px}.article-meta{gap:9px 14px}.page-main{padding:35px 0 58px}.article-card{padding:24px 20px;border-radius:18px}.article-summary{padding:16px;font-size:16px}.article-content{font-size:16px;line-height:1.9}.article-content h2{margin-top:38px;font-size:24px}.article-content h3{font-size:19px}.article-content table{display:block;overflow-x:auto;white-space:nowrap}.article-aside{grid-template-columns:1fr}.download-card{display:grid;grid-template-columns:76px 1fr;gap:0 16px}.download-card h2,.download-card p,.download-card .btn{grid-column:2}.download-card .mini-qr{grid-row:1/4;margin:0}.related-grid{grid-template-columns:1fr}.cta-strip{padding:28px 0}.cta-copy h2{font-size:22px}.cta-actions{width:100%}.cta-actions .btn{flex:1}.footer-grid{grid-template-columns:1fr 1fr;padding-bottom:30px}.footer-brand{grid-column:1/-1}.footer-bottom{align-items:flex-start;flex-direction:column;gap:8px}}
@media(max-width:520px){.brand{max-width:235px;font-size:12px}.article-hero h1{font-size:27px}.article-card{padding:21px 17px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.empty-state{padding:38px 10px}}

/* roulang page: category1 */
:root{
      --ink:#18201d;
      --deep:#101615;
      --green:#163c35;
      --green-2:#245449;
      --lime:#b7e85d;
      --lime-soft:#e5f5bf;
      --paper:#f4f6f2;
      --white:#ffffff;
      --mist:#dde5de;
      --stone:#e9ece7;
      --muted:#65716b;
      --line:#d7ddd6;
      --orange:#f4dfbf;
      --lavender:#e6e0ec;
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:28px;
      --shadow:0 14px 34px rgba(22,60,53,.09);
      --shadow-hover:0 18px 40px rgba(22,60,53,.15);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    button{font:inherit}
    img{display:block;max-width:100%}
    :focus-visible{outline:3px solid rgba(183,232,93,.9);outline-offset:3px}
    .container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:border-color .2s,box-shadow .2s}
    .site-header.is-scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(16,22,21,.06)}
    .header-inner{height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;font-size:15px;font-weight:800;letter-spacing:-.03em;color:var(--green)}
    .brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
    .brand-mark i{display:block;width:11px;height:11px;border:2px solid currentColor;position:relative}
    .brand-mark i:after{content:"";position:absolute;width:3px;height:3px;background:currentColor;right:-5px;bottom:-5px}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}
    .desktop-nav a{position:relative;padding:10px 11px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;border-radius:8px;transition:color .2s,background .2s}
    .desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}
    .desktop-nav a:hover{color:var(--green);background:#f0f4ed}
    .desktop-nav a.active{color:var(--green)}
    .desktop-nav a.active:after{transform:scaleX(1)}
    .header-action{margin-left:auto}
    .btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}
    .btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}
    .btn-light{background:#fff;border-color:var(--line);color:var(--green)}
    .btn-light:hover{background:#eef4e8;border-color:#c5d4bc}
    .menu-toggle{display:none;width:44px;height:44px;padding:0;border:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}
    .menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";display:block;width:18px;height:2px;margin:4px auto;background:currentColor;border-radius:2px}
    .mobile-menu{display:none}
    .page-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff}
    .page-hero:before{content:"";position:absolute;inset:0;opacity:.5;background-image:linear-gradient(90deg,rgba(183,232,93,.08) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.055) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,#000,transparent 78%)}
    .page-hero:after{content:"";position:absolute;width:440px;height:440px;right:7%;top:-260px;border:1px solid rgba(183,232,93,.2);border-radius:50%;box-shadow:0 0 0 56px rgba(183,232,93,.035),0 0 0 112px rgba(183,232,93,.018)}
    .page-hero-inner{position:relative;padding:62px 0 68px}
    .breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 0 22px;color:#b7c4bd;font-size:14px}
    .breadcrumb a{transition:color .2s}
    .breadcrumb a:hover{color:var(--lime)}
    .breadcrumb b{color:var(--lime);font-weight:700}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;color:#d5e8bb;font-size:13px;font-weight:800;letter-spacing:.08em}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(183,232,93,.12)}
    h1{max-width:760px;margin:0;font-size:clamp(36px,5vw,58px);line-height:1.18;letter-spacing:-.055em;font-weight:800}
    .hero-desc{max-width:690px;margin:20px 0 0;color:#c5d0c9;font-size:18px;line-height:1.85}
    .hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-meta span{padding:7px 12px;border:1px solid rgba(255,255,255,.16);border-radius:999px;color:#d7e1d9;background:rgba(255,255,255,.04);font-size:13px}
    .section{padding:86px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
    .section-kicker{margin:0 0 7px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.08em}
    .section-title{margin:0;font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-.045em}
    .section-desc{max-width:620px;margin:12px 0 0;color:var(--muted)}
    .text-link{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:14px;font-weight:800;border-bottom:1px solid currentColor;transition:color .2s,gap .2s}
    .text-link:hover{gap:11px;color:#4b751e}
    .news-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(370px,.95fr);gap:24px;align-items:stretch}
    .lead-news{position:relative;min-height:480px;padding:42px;overflow:hidden;display:flex;flex-direction:column;justify-content:end;border-radius:var(--radius-lg);background:var(--green);color:#fff;box-shadow:var(--shadow)}
    .lead-news:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,22,21,.04),rgba(16,22,21,.88)),linear-gradient(135deg,rgba(183,232,93,.2),transparent 48%);z-index:0}
    .lead-news:after{content:"";position:absolute;right:-25px;top:28px;width:250px;height:190px;border:1px solid rgba(183,232,93,.25);background:linear-gradient(90deg,transparent 48%,rgba(183,232,93,.16) 49%,rgba(183,232,93,.16) 51%,transparent 52%),linear-gradient(transparent 48%,rgba(183,232,93,.16) 49%,rgba(183,232,93,.16) 51%,transparent 52%);background-size:42px 42px;transform:rotate(-9deg)}
    .lead-news > *{position:relative;z-index:1}
    .news-label{display:inline-flex;align-items:center;align-self:flex-start;margin-bottom:auto;padding:6px 10px;border-radius:999px;background:var(--lime);color:#18201d;font-size:12px;font-weight:800}
    .lead-news time,.news-item time{font-size:13px;color:#b8c9bc}
    .lead-news h2{max-width:560px;margin:16px 0 11px;font-size:clamp(27px,3.2vw,42px);line-height:1.26;letter-spacing:-.045em}
    .lead-news p{max-width:540px;margin:0;color:#d4dfd6;font-size:16px}
    .lead-news .text-link{width:max-content;margin-top:23px;color:var(--lime)}
    .news-column{padding:7px 0;border-top:1px solid var(--line)}
    .news-item{position:relative;padding:22px 20px 22px 100px;border-bottom:1px solid var(--line);transition:background .2s,transform .2s}
    .news-item:hover{background:#fff;transform:translateX(4px)}
    .news-date{position:absolute;left:0;top:25px;width:78px;color:var(--green);font-size:13px;font-weight:800;line-height:1.35;text-align:center}
    .news-date strong{display:block;font-size:25px;letter-spacing:-.05em}
    .news-type{display:inline-flex;margin-bottom:7px;padding:4px 9px;border-radius:6px;background:var(--lime-soft);color:var(--green);font-size:12px;font-weight:800}
    .news-item:nth-child(2) .news-type{background:var(--orange)}
    .news-item:nth-child(3) .news-type{background:var(--lavender)}
    .news-item h3{margin:0;font-size:18px;line-height:1.45;letter-spacing:-.025em}
    .news-item p{margin:7px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
    .content-band{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .reading-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:52px;align-items:start}
    .reading-intro{position:sticky;top:106px}
    .reading-intro .section-desc{font-size:16px}
    .note-card{margin-top:28px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#f7faf5}
    .note-card strong{display:block;color:var(--green);font-size:15px}
    .note-card p{margin:7px 0 0;color:var(--muted);font-size:14px}
    .digest-list{border-top:1px solid var(--line)}
    .digest-row{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:start;padding:26px 0;border-bottom:1px solid var(--line)}
    .digest-row time{color:var(--muted);font-size:14px}
    .digest-row h3{margin:0 0 8px;font-size:20px;line-height:1.4;letter-spacing:-.03em}
    .digest-row p{margin:0;color:var(--muted);font-size:15px}
    .digest-row .text-link{margin-top:5px}
    .signal-section{padding-top:0}
    .signal-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:24px}
    .signal-card{padding:32px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white);box-shadow:0 8px 22px rgba(22,60,53,.045)}
    .signal-card.dark{background:var(--green);border-color:var(--green);color:#fff}
    .signal-card h2{margin:0;font-size:26px;line-height:1.35;letter-spacing:-.035em}
    .signal-card p{margin:12px 0 0;color:var(--muted)}
    .signal-card.dark p{color:#c8d7ca}
    .path-list{display:grid;gap:15px;margin:24px 0 0;padding:0;list-style:none}
    .path-list li{display:flex;align-items:flex-start;gap:13px}
    .path-list i{flex:0 0 24px;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:var(--lime);color:var(--green);font-size:13px;font-style:normal;font-weight:900}
    .path-list span{color:#d8e2da}
    .faq-wrap{max-width:860px;margin:auto}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 4px;border:0;background:transparent;color:var(--ink);text-align:left;font-size:17px;font-weight:750;cursor:pointer}
    .faq-icon{flex:0 0 28px;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#e8f0e3;color:var(--green);font-size:22px;font-weight:400;line-height:1;transition:transform .2s,background .2s}
    .faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
    .faq-answer > div{overflow:hidden}
    .faq-answer p{margin:0;padding:0 48px 22px 4px;color:var(--muted)}
    .faq-item.open .faq-answer{grid-template-rows:1fr}
    .faq-item.open .faq-icon{background:var(--lime);transform:rotate(45deg)}
    .download-cta{padding:0 0 86px}
    .download-box{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:32px;padding:38px 42px;border-radius:var(--radius-lg);background:var(--deep);color:#fff}
    .download-box:after{content:"";position:absolute;width:320px;height:320px;right:-86px;bottom:-205px;border:1px solid rgba(183,232,93,.32);border-radius:50%;box-shadow:0 0 0 38px rgba(183,232,93,.04),0 0 0 76px rgba(183,232,93,.025)}
    .download-box > *{position:relative;z-index:1}
    .download-box h2{margin:0;font-size:31px;letter-spacing:-.04em}
    .download-box p{margin:8px 0 0;color:#c4d0c7}
    .download-actions{display:flex;flex-wrap:wrap;gap:12px}
    .site-footer{padding:58px 0 22px;background:var(--deep);color:#d3ddd4}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px;padding-bottom:44px}
    .site-footer .brand{min-width:0;color:#fff}
    .footer-brand p{max-width:305px;margin:16px 0 0;color:#aebbb1;font-size:14px}
    .footer-col h3{margin:0 0 14px;color:#fff;font-size:15px}
    .footer-col a{display:block;width:max-content;max-width:100%;margin:8px 0;color:#adbbb1;font-size:14px;transition:color .2s,transform .2s}
    .footer-col a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);color:#91a096;font-size:13px}
    .to-top{color:#dfe9df;font-weight:750;transition:color .2s}
    .to-top:hover{color:var(--lime)}
    @media (max-width:1120px){
      .brand{min-width:205px;font-size:13px}
      .desktop-nav a{padding-inline:7px;font-size:13px}
      .header-inner{gap:12px}
      .news-layout{grid-template-columns:1fr}
      .lead-news{min-height:400px}
    }
    @media (max-width:900px){
      .desktop-nav,.header-action{display:none}
      .menu-toggle{display:block;margin-left:auto}
      .mobile-menu{padding:10px max(24px,calc((100% - var(--container))/2));background:#fff;border-top:1px solid var(--line)}
      .mobile-menu.open{display:grid;gap:4px}
      .mobile-menu a{padding:12px 14px;border-radius:9px;color:var(--green);font-weight:700}
      .mobile-menu a:hover,.mobile-menu a.active{background:#edf4e8}
      .mobile-menu .btn{margin-top:6px}
      .reading-grid,.signal-grid{grid-template-columns:1fr}
      .reading-intro{position:static}
      .digest-row{grid-template-columns:76px 1fr}
      .digest-row .text-link{grid-column:2}
    }
    @media (max-width:640px){
      .container{width:min(calc(100% - 36px),var(--container))}
      .header-inner{height:64px}
      .brand{min-width:0;max-width:265px;font-size:12px}
      .brand-mark{width:26px;height:26px}
      .page-hero-inner{padding:43px 0 48px}
      .breadcrumb{margin-bottom:18px}
      h1{font-size:35px}
      .hero-desc{font-size:16px}
      .section{padding:58px 0}
      .section-head{display:block;margin-bottom:24px}
      .section-head .text-link{margin-top:16px}
      .lead-news{min-height:410px;padding:27px}
      .lead-news h2{font-size:29px}
      .news-item{padding:20px 0 20px 72px}
      .news-date{width:58px;top:23px;font-size:12px}
      .news-date strong{font-size:22px}
      .news-item h3{font-size:17px}
      .news-item:hover{transform:none}
      .digest-row{grid-template-columns:1fr;gap:8px;padding:22px 0}
      .digest-row .text-link{grid-column:auto}
      .signal-card{padding:25px}
      .download-box{display:block;padding:30px 25px}
      .download-box h2{font-size:27px}
      .download-actions{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{display:block}
      .to-top{display:inline-block;margin-top:8px}
    }
    @media (max-width:420px){
      .brand{max-width:226px;font-size:11px}
      .hero-meta{gap:8px}
      .hero-meta span{font-size:12px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category2 */
:root{
      --ink:#18201d;--deep:#101615;--green:#163c35;--green-2:#245449;
      --lime:#b7e85d;--lime-soft:#e5f5bf;--paper:#f4f6f2;--white:#fff;
      --mist:#dde5de;--stone:#e9ece7;--muted:#65716b;--line:#d7ddd6;
      --orange:#f4dfbf;--lavender:#e6e0ec;--radius-sm:12px;--radius:18px;
      --radius-lg:28px;--shadow:0 14px 34px rgba(22,60,53,.09);
      --shadow-hover:0 18px 40px rgba(22,60,53,.15);--container:1200px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{border:0}
    img{display:block;max-width:100%}
    :focus-visible{outline:3px solid rgba(183,232,93,.9);outline-offset:3px}
    .container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:border-color .2s,box-shadow .2s}
    .site-header.is-scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(16,22,21,.06)}
    .header-inner{height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;font-size:15px;font-weight:800;letter-spacing:-.03em;color:var(--green)}
    .brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
    .brand-mark i{display:block;width:11px;height:11px;border:2px solid currentColor;position:relative}
    .brand-mark i:after{content:"";position:absolute;width:3px;height:3px;background:currentColor;right:-5px;bottom:-5px}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}
    .desktop-nav a{position:relative;padding:10px 11px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;border-radius:8px;transition:color .2s,background .2s}
    .desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}
    .desktop-nav a:hover{color:var(--green);background:#f0f4ed}
    .desktop-nav a.active{color:var(--green)}
    .desktop-nav a.active:after{transform:scaleX(1)}
    .header-action{margin-left:auto}
    .btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}
    .btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}
    .btn-light{background:#fff;border-color:var(--line);color:var(--green)}
    .btn-light:hover{background:#eef4e8;border-color:#c5d4bc}
    .btn-darkline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
    .btn-darkline:hover{background:#fff;color:var(--green);border-color:#fff}
    .menu-toggle{display:none;width:44px;height:44px;padding:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}
    .menu-toggle:before,.menu-toggle:after,.menu-toggle span{content:"";display:block;width:18px;height:2px;margin:4px auto;background:currentColor;border-radius:2px}
    .mobile-menu{display:none}
    .page-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff}
    .page-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(183,232,93,.08) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.06) 1px,transparent 1px);background-size:45px 45px;opacity:.65;mask-image:linear-gradient(90deg,#000,transparent 80%)}
    .page-hero:after{content:"";position:absolute;width:520px;height:520px;right:-160px;bottom:-310px;border:1px solid rgba(183,232,93,.22);border-radius:50%;box-shadow:0 0 0 58px rgba(183,232,93,.035),0 0 0 116px rgba(183,232,93,.018)}
    .hero-inner{position:relative;min-height:375px;padding:62px 0 65px;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:60px;align-items:end}
    .breadcrumb{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 25px;color:#b8c6bd;font-size:14px}
    .breadcrumb a{transition:color .2s}
    .breadcrumb a:hover{color:var(--lime)}
    .breadcrumb span:last-child{color:#e1ebdd}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;color:#d5e8bb;font-size:13px;font-weight:800;letter-spacing:.06em}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(183,232,93,.12)}
    h1{max-width:800px;margin:0;font-size:clamp(36px,4.5vw,56px);line-height:1.18;letter-spacing:-.055em;font-weight:800}
    .hero-text{max-width:700px;margin:18px 0 0;color:#c7d1ca;font-size:17px;line-height:1.85}
    .hero-side{padding:23px;border:1px solid rgba(221,229,222,.2);border-radius:var(--radius);background:rgba(29,45,40,.9)}
    .hero-side strong{display:block;margin-bottom:14px;font-size:17px;color:#fff}
    .mini-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-top:1px solid rgba(255,255,255,.13);color:#c7d2ca;font-size:14px}
    .mini-row b{color:var(--lime);font-size:13px}
    .section{padding:88px 0}
    .section-soft{background:#e9ece7}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:31px}
    .section-kicker{margin:0 0 7px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.08em}
    .section-title{margin:0;font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-.045em}
    .section-desc{max-width:620px;margin:12px 0 0;color:var(--muted)}
    .download-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(330px,.9fr);gap:28px;align-items:stretch}
    .download-card{position:relative;overflow:hidden;padding:38px;border-radius:var(--radius-lg);background:var(--green);color:#fff;box-shadow:var(--shadow)}
    .download-card:after{content:"";position:absolute;width:320px;height:320px;right:-135px;top:-110px;border:1px solid rgba(183,232,93,.24);border-radius:50%;box-shadow:0 0 0 48px rgba(183,232,93,.05)}
    .download-card>*{position:relative;z-index:1}
    .download-card h2{max-width:590px;margin:0;font-size:clamp(27px,3.3vw,42px);line-height:1.25;letter-spacing:-.04em}
    .download-card p{max-width:590px;margin:15px 0 24px;color:#cedbd3}
    .version-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0 28px}
    .version-item{padding:13px 14px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(0,0,0,.13)}
    .version-item small{display:block;color:#bfcfc4;font-size:12px}
    .version-item strong{display:block;margin-top:2px;color:#fff;font-size:14px}
    .download-actions{display:flex;flex-wrap:wrap;gap:12px}
    .safe-note{display:flex;gap:10px;align-items:flex-start;margin:24px 0 0;color:#c5d0c9;font-size:13px}
    .safe-note i{flex:0 0 auto;width:18px;height:18px;margin-top:2px;border-radius:50%;background:var(--lime);color:var(--green);font-style:normal;font-size:12px;font-weight:900;line-height:18px;text-align:center}
    .device-card{padding:27px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow)}
    .device-card h2{margin:0;color:var(--green);font-size:21px;font-weight:800}
    .qr-wrap{display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:center;margin-top:24px}
    .qr-code{width:150px;height:150px;padding:11px;border:1px solid var(--line);border-radius:14px;background:#fff}
    .qr-grid{width:100%;height:100%;background-color:#163c35;background-image:linear-gradient(90deg,transparent 25%,#fff 25%,#fff 40%,transparent 40%,transparent 63%,#fff 63%,#fff 76%,transparent 76%),linear-gradient(transparent 20%,#fff 20%,#fff 35%,transparent 35%,transparent 58%,#fff 58%,#fff 72%,transparent 72%);background-size:23px 23px;border:7px solid #163c35}
    .qr-copy strong{display:block;font-size:18px}
    .qr-copy p{margin:7px 0 0;color:var(--muted);font-size:14px}
    .device-preview{position:relative;height:170px;margin-top:27px;padding:17px;overflow:hidden;border-radius:17px;background:var(--deep)}
    .device-preview:after{content:"";position:absolute;width:180px;height:180px;right:-60px;bottom:-95px;border:1px solid rgba(183,232,93,.3);border-radius:50%}
    .preview-top{display:flex;justify-content:space-between;color:#fff;font-size:12px;font-weight:700}
    .preview-chip{padding:3px 7px;border-radius:8px;background:var(--lime);color:var(--green)}
    .preview-card{position:relative;margin-top:18px;padding:14px;border-radius:12px;background:#213a33;color:#fff}
    .preview-card small{display:block;color:#b8c9bd}
    .preview-bar{width:76%;height:7px;margin-top:11px;border-radius:9px;background:var(--lime)}
    .step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .step-card{min-height:225px;padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 7px 18px rgba(22,60,53,.04);transition:transform .2s,box-shadow .2s,border-color .2s}
    .step-card:hover{transform:translateY(-4px);border-color:#b8cdb2;box-shadow:var(--shadow)}
    .step-num{display:grid;place-items:center;width:38px;height:38px;margin-bottom:23px;border-radius:11px;background:var(--lime-soft);color:var(--green);font-size:14px;font-weight:850}
    .step-card h3{margin:0;font-size:19px;font-weight:800}
    .step-card p{margin:10px 0 0;color:var(--muted);font-size:15px}
    .notice-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:26px}
    .notice-lead{padding:31px;border-radius:var(--radius);background:var(--green);color:#fff}
    .notice-lead h2{margin:0;font-size:28px;line-height:1.35;letter-spacing:-.04em}
    .notice-lead p{margin:14px 0 0;color:#c7d4cc}
    .notice-list{display:grid;gap:12px}
    .notice-item{display:flex;gap:16px;padding:19px 20px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:background .2s,border-color .2s}
    .notice-item:hover{background:#f8fbf5;border-color:#c9d7c3}
    .notice-icon{display:grid;place-items:center;flex:0 0 38px;height:38px;border-radius:10px;background:var(--orange);color:var(--green);font-weight:900}
    .notice-item h3{margin:0;font-size:16px;font-weight:800}
    .notice-item p{margin:4px 0 0;color:var(--muted);font-size:14px}
    .faq-wrap{max-width:860px;margin:0 auto}
    .faq-item{margin-bottom:11px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 22px;background:#fff;color:var(--ink);font-size:16px;font-weight:780;text-align:left;cursor:pointer;transition:background .2s,color .2s}
    .faq-question:hover{background:#f4f8f0;color:var(--green)}
    .faq-sign{display:grid;place-items:center;flex:0 0 26px;width:26px;height:26px;border-radius:50%;background:var(--lime-soft);color:var(--green);font-size:20px;font-weight:500;line-height:1}
    .faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease}
    .faq-answer>div{overflow:hidden}
    .faq-answer p{margin:0;padding:0 22px 20px;color:var(--muted)}
    .faq-item.open .faq-answer{grid-template-rows:1fr}
    .faq-item.open .faq-sign{background:var(--green);color:var(--lime)}
    .cta-band{padding:0 0 88px}
    .cta-box{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:37px 42px;border-radius:var(--radius-lg);background:var(--deep);color:#fff}
    .cta-box:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(183,232,93,.07) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.05) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(90deg,transparent,#000 40%,transparent)}
    .cta-box>*{position:relative}
    .cta-box h2{margin:0;font-size:30px;letter-spacing:-.04em}
    .cta-box p{margin:7px 0 0;color:#bdcbc2}
    .cta-buttons{display:flex;flex-wrap:wrap;gap:11px}
    .site-footer{padding:56px 0 0;background:var(--deep);color:#d7e0da}
    .footer-grid{display:grid;grid-template-columns:1.5fr .75fr .75fr;gap:45px;padding-bottom:42px}
    .site-footer .brand{min-width:0;color:#fff}
    .site-footer .brand-mark{background:var(--lime);color:var(--green)}
    .footer-brand p{max-width:285px;margin:16px 0 0;color:#aab8af;font-size:14px}
    .footer-col h3{margin:3px 0 14px;color:#fff;font-size:14px;font-weight:800}
    .footer-col a{display:block;width:max-content;max-width:100%;margin:8px 0;color:#aab8af;font-size:14px;transition:color .2s,transform .2s}
    .footer-col a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);color:#93a39a;font-size:13px}
    .to-top{color:#dce8da;font-weight:700;transition:color .2s}
    .to-top:hover{color:var(--lime)}
    @media (max-width:1199px){
      .header-inner{gap:13px}
      .brand{min-width:205px;font-size:14px}
      .desktop-nav a{padding:10px 7px;font-size:13px}
      .hero-inner{grid-template-columns:minmax(0,1fr) 270px;gap:36px}
    }
    @media (max-width:991px){
      .desktop-nav,.header-action{display:none}
      .menu-toggle{display:block;margin-left:auto}
      .mobile-menu.open{display:flex;flex-direction:column;padding:12px 32px 20px;border-top:1px solid var(--line);background:#fff}
      .mobile-menu a{padding:12px 10px;border-radius:9px;color:#435049;font-size:15px;font-weight:700}
      .mobile-menu a:hover,.mobile-menu a.active{background:#eef4e8;color:var(--green)}
      .mobile-menu .btn{margin-top:7px;color:#142018}
      .hero-inner{grid-template-columns:1fr;min-height:auto;padding:50px 0}
      .hero-side{max-width:440px}
      .download-layout,.notice-layout{grid-template-columns:1fr}
      .device-card{max-width:680px}
    }
    @media (max-width:767px){
      .container{width:min(calc(100% - 36px),var(--container))}
      .header-inner{height:66px}
      .brand{min-width:0;max-width:270px;font-size:13px}
      .brand-mark{width:26px;height:26px}
      .mobile-menu.open{padding-inline:18px}
      .page-hero{min-height:auto}
      .hero-inner{padding:42px 0 45px}
      h1{font-size:35px}
      .hero-text{font-size:16px}
      .hero-side{padding:19px}
      .section{padding:61px 0}
      .section-head{display:block;margin-bottom:24px}
      .section-desc{font-size:15px}
      .download-card{padding:28px 23px}
      .version-list{grid-template-columns:1fr}
      .qr-wrap{grid-template-columns:122px 1fr;gap:16px}
      .qr-code{width:122px;height:122px}
      .step-grid{grid-template-columns:1fr}
      .step-card{min-height:0}
      .notice-lead{padding:26px}
      .cta-band{padding-bottom:61px}
      .cta-box{display:block;padding:29px 24px}
      .cta-box h2{font-size:26px}
      .cta-buttons{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px 22px}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:520px){
      .brand span:last-child{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .breadcrumb{font-size:13px}
      h1{font-size:31px}
      .qr-wrap{grid-template-columns:1fr}
      .qr-code{width:138px;height:138px}
      .faq-question{padding:17px;font-size:15px}
      .faq-answer p{padding:0 17px 17px;font-size:14px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }

/* roulang page: category4 */
:root{
      --ink:#18201d;--deep:#101615;--green:#163c35;--green-2:#245449;
      --lime:#b7e85d;--lime-soft:#e5f5bf;--paper:#f4f6f2;--white:#fff;
      --mist:#dde5de;--stone:#e9ece7;--muted:#65716b;--line:#d7ddd6;
      --orange:#f4dfbf;--lavender:#e6e0ec;--radius-sm:12px;--radius:18px;
      --radius-lg:28px;--shadow:0 14px 34px rgba(22,60,53,.09);
      --shadow-hover:0 18px 40px rgba(22,60,53,.15);--container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    img{display:block;max-width:100%}
    :focus-visible{outline:3px solid rgba(183,232,93,.85);outline-offset:3px}
    .container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}

    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:border-color .2s,box-shadow .2s}
    .site-header.is-scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(16,22,21,.06)}
    .header-inner{height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;font-size:15px;font-weight:800;letter-spacing:-.03em;color:var(--green)}
    .brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
    .brand-mark i{display:block;width:11px;height:11px;border:2px solid currentColor;position:relative}
    .brand-mark i:after{content:"";position:absolute;width:3px;height:3px;background:currentColor;right:-5px;bottom:-5px}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}
    .desktop-nav a{position:relative;padding:10px 11px;border-radius:8px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;transition:color .2s,background .2s}
    .desktop-nav a:after{content:"";position:absolute;right:13px;bottom:4px;left:13px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}
    .desktop-nav a:hover{background:#f0f4ed;color:var(--green)}
    .desktop-nav a.active{color:var(--green)}
    .desktop-nav a.active:after{transform:scaleX(1)}
    .header-action{margin-left:auto}
    .btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}
    .btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}
    .btn-light{background:#fff;border-color:var(--line);color:var(--green)}
    .btn-light:hover{background:#eef4e8;border-color:#c5d4bc}
    .btn-secondary{border-color:rgba(255,255,255,.34);background:transparent;color:#fff}
    .btn-secondary:hover{border-color:#fff;background:#fff;color:var(--green)}
    .menu-toggle{display:none;width:44px;height:44px;padding:0;border:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}
    .menu-toggle:before,.menu-toggle:after,.menu-toggle span{content:"";display:block;width:18px;height:2px;margin:4px auto;border-radius:2px;background:currentColor}
    .mobile-menu{display:none}

    .guide-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff}
    .guide-hero:before{content:"";position:absolute;inset:0;opacity:.62;background-image:linear-gradient(90deg,rgba(183,232,93,.07) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.05) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(115deg,#000 16%,transparent 85%)}
    .guide-hero:after{content:"";position:absolute;top:-180px;right:7%;width:430px;height:430px;border:1px solid rgba(183,232,93,.18);border-radius:50%;box-shadow:0 0 0 54px rgba(183,232,93,.035),0 0 0 108px rgba(183,232,93,.018)}
    .hero-inner{position:relative;z-index:1;padding:47px 0 64px}
    .breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:34px;color:#c3d0c7;font-size:14px}
    .breadcrumb a{transition:color .2s}
    .breadcrumb a:hover{color:var(--lime);text-decoration:underline}
    .breadcrumb span{opacity:.6}
    .guide-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:60px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 17px;color:#d5e8bb;font-size:13px;font-weight:800;letter-spacing:.06em}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(183,232,93,.12)}
    h1{max-width:730px;margin:0;font-size:clamp(37px,5vw,60px);font-weight:800;line-height:1.13;letter-spacing:-.055em}
    .hero-copy{max-width:680px;margin:23px 0 0;color:#c7d0ca;font-size:18px;line-height:1.85}
    .hero-side{padding:25px;border:1px solid rgba(220,234,217,.2);border-radius:var(--radius);background:rgba(29,44,39,.94);box-shadow:20px 22px 0 rgba(183,232,93,.07)}
    .side-label{margin:0 0 15px;color:#bedc94;font-size:12px;font-weight:800;letter-spacing:.1em}
    .side-list{margin:0;padding:0;list-style:none}
    .side-list li{display:flex;align-items:center;gap:13px;padding:13px 0;border-top:1px solid rgba(255,255,255,.12);color:#e5ece6;font-size:14px}
    .side-list b{display:grid;flex:0 0 27px;width:27px;height:27px;place-items:center;border-radius:8px;background:var(--lime);color:var(--green);font-size:12px}
    .hero-action-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:31px}

    .section{padding:88px 0}
    .section-soft{background:#e9ece7}
    .section-head{max-width:760px;margin-bottom:31px}
    .section-kicker{margin:0 0 8px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.08em}
    .section-title{margin:0;font-size:clamp(27px,3vw,39px);font-weight:800;line-height:1.24;letter-spacing:-.045em}
    .section-desc{margin:13px 0 0;color:var(--muted)}
    .intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:stretch}
    .intro-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white);box-shadow:var(--shadow)}
    .intro-card.dark{position:relative;overflow:hidden;background:var(--green);color:#fff}
    .intro-card.dark:after{content:"";position:absolute;right:-42px;bottom:-54px;width:190px;height:190px;border:26px solid rgba(183,232,93,.13);border-radius:50%}
    .intro-card h2{position:relative;z-index:1;margin:0 0 13px;font-size:25px;font-weight:800;line-height:1.35;letter-spacing:-.035em}
    .intro-card p{position:relative;z-index:1;margin:0;color:var(--muted)}
    .intro-card.dark p{max-width:420px;color:#cbd8d0}
    .guide-checks{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:23px}
    .guide-check{display:flex;gap:10px;align-items:flex-start;padding:13px 0;border-top:1px solid var(--line);font-size:14px;font-weight:650}
    .guide-check i{display:grid;flex:0 0 20px;width:20px;height:20px;place-items:center;border-radius:50%;background:var(--lime-soft);color:var(--green);font-size:12px;font-style:normal}
    .guide-route{position:relative;z-index:1;margin:21px 0 0;padding:0;list-style:none}
    .guide-route li{display:flex;gap:12px;align-items:center;padding:10px 0;border-top:1px solid rgba(255,255,255,.14);color:#dfe8e2;font-size:14px}
    .guide-route em{display:grid;flex:0 0 28px;width:28px;height:28px;place-items:center;border-radius:8px;background:rgba(183,232,93,.15);color:var(--lime);font-size:12px;font-style:normal;font-weight:800}

    .steps-wrap{position:relative;max-width:1020px;margin:0 auto}
    .steps-wrap:before{content:"";position:absolute;top:37px;bottom:38px;left:30px;width:1px;background:var(--line)}
    .guide-step{position:relative;display:grid;grid-template-columns:62px minmax(0,1fr) 230px;gap:28px;align-items:start;padding:0 0 29px}
    .guide-step:last-child{padding-bottom:0}
    .step-number{position:relative;z-index:1;display:grid;width:61px;height:61px;place-items:center;border:1px solid #a8c780;border-radius:18px;background:var(--lime-soft);color:var(--green);font-size:18px;font-weight:850}
    .step-content{padding:4px 0}
    .step-content h3{margin:0 0 8px;font-size:22px;font-weight:800;line-height:1.35;letter-spacing:-.03em}
    .step-content p{margin:0;color:var(--muted)}
    .step-note{padding:16px 17px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:#53605a;font-size:13px;line-height:1.65}
    .step-note strong{display:block;margin-bottom:5px;color:var(--green);font-size:13px}
    .step-note.lime{border-color:#cce5a0;background:#f3fadf}

    .notice-box{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;max-width:1020px;margin:42px auto 0;padding:23px 25px;border:1px solid #c8d8c1;border-radius:var(--radius);background:#f7faef}
    .notice-icon{display:grid;width:38px;height:38px;place-items:center;border-radius:12px;background:var(--green);color:var(--lime);font-size:19px;font-weight:800}
    .notice-box h3{margin:0 0 4px;font-size:17px;font-weight:800}
    .notice-box p{margin:0;color:#526058;font-size:14px}

    .overview-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
    .panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow)}
    .content-map{padding:30px}
    .content-map h2{margin:0 0 19px;font-size:26px;font-weight:800;letter-spacing:-.04em}
    .map-row{display:grid;grid-template-columns:58px 1fr auto;gap:16px;align-items:center;padding:16px 0;border-top:1px solid var(--line)}
    .map-index{color:var(--green);font-size:13px;font-weight:850}
    .map-row h3{margin:0 0 2px;font-size:16px;font-weight:800}
    .map-row p{margin:0;color:var(--muted);font-size:13px}
    .arrow-link{display:inline-flex;align-items:center;gap:5px;color:var(--green);font-size:14px;font-weight:800;transition:gap .2s,color .2s}
    .arrow-link:hover{gap:10px;color:#588326}
    .tips-panel{padding:30px;background:var(--green);color:#fff}
    .tips-panel h2{margin:0 0 17px;font-size:25px;font-weight:800;letter-spacing:-.04em}
    .tips-panel p{margin:0;color:#c8d5ce}
    .tips-list{margin:20px 0 25px;padding:0;list-style:none}
    .tips-list li{position:relative;padding:12px 0 12px 23px;border-top:1px solid rgba(255,255,255,.14);color:#e6ede8;font-size:14px}
    .tips-list li:before{content:"";position:absolute;top:21px;left:3px;width:7px;height:7px;border-radius:50%;background:var(--lime)}

    .faq-shell{max-width:860px;margin:0 auto}
    .faq-item{margin-bottom:11px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;overflow:hidden;transition:box-shadow .2s,border-color .2s}
    .faq-item:hover{border-color:#bcccb5;box-shadow:0 8px 21px rgba(22,60,53,.06)}
    .faq-question{display:flex;width:100%;align-items:center;justify-content:space-between;gap:22px;padding:19px 21px;border:0;background:#fff;color:var(--ink);text-align:left;font-weight:800;cursor:pointer}
    .faq-question span:last-child{display:grid;flex:0 0 28px;width:28px;height:28px;place-items:center;border-radius:50%;background:#edf4e6;color:var(--green);font-size:21px;font-weight:500;line-height:1;transition:transform .2s,background .2s}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg);background:var(--lime)}
    .faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
    .faq-answer>div{overflow:hidden}
    .faq-item.open .faq-answer{grid-template-rows:1fr}
    .faq-answer p{margin:0;padding:0 21px 20px;color:var(--muted);font-size:15px}

    .cta-section{padding:0 0 88px}
    .cta-box{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center;padding:43px 48px;border-radius:var(--radius-lg);background:var(--deep);color:#fff}
    .cta-box:after{content:"";position:absolute;right:-92px;top:-122px;width:340px;height:340px;border:1px solid rgba(183,232,93,.2);border-radius:50%;box-shadow:0 0 0 45px rgba(183,232,93,.035)}
    .cta-copy{position:relative;z-index:1}
    .cta-copy p{margin:0 0 8px;color:#c8d4cc;font-size:13px;font-weight:800;letter-spacing:.07em}
    .cta-copy h2{max-width:660px;margin:0;font-size:clamp(26px,3vw,37px);font-weight:800;line-height:1.3;letter-spacing:-.04em}
    .cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px}

    .site-footer{background:var(--deep);color:#d7e0da}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:56px;padding:62px 0 43px}
    .footer-brand .brand{min-width:0;color:#fff}
    .footer-brand .brand-mark{background:var(--lime);color:var(--green)}
    .footer-brand p{max-width:300px;margin:17px 0 0;color:#aebbb3;font-size:14px}
    .footer-col h3{margin:0 0 15px;color:#fff;font-size:14px;font-weight:800}
    .footer-col a{display:block;width:max-content;max-width:100%;margin:9px 0;color:#b9c5bd;font-size:14px;transition:color .2s,transform .2s}
    .footer-col a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);color:#91a098;font-size:13px}
    .to-top{color:#d8e3da;font-weight:750;transition:color .2s}
    .to-top:hover{color:var(--lime)}

    @media (max-width:1199px){
      .desktop-nav a{padding-right:8px;padding-left:8px;font-size:13px}
      .brand{min-width:215px;font-size:14px}
      .guide-hero-grid{gap:35px}
    }
    @media (max-width:1024px){
      .header-inner{gap:14px}
      .desktop-nav{display:none}
      .header-action{margin-left:auto}
      .menu-toggle{display:block}
      .mobile-menu{position:absolute;right:0;left:0;padding:12px 32px 20px;border-bottom:1px solid var(--line);background:#fff;box-shadow:0 14px 25px rgba(16,22,21,.08)}
      .mobile-menu.open{display:grid;gap:4px}
      .mobile-menu a{padding:12px 14px;border-radius:9px;color:#435049;font-weight:700}
      .mobile-menu a:hover,.mobile-menu a.active{background:#eef4e8;color:var(--green)}
      .mobile-menu .btn{margin-top:8px;color:#142018}
      .guide-hero-grid{grid-template-columns:1fr}
      .hero-side{max-width:620px}
      .overview-grid{grid-template-columns:1fr}
      .footer-grid{gap:30px}
    }
    @media (max-width:767px){
      body{font-size:15px}
      .container{width:min(calc(100% - 36px),var(--container))}
      .header-inner{height:66px}
      .brand{min-width:0;max-width:calc(100% - 112px);font-size:13px;line-height:1.25}
      .brand-mark{flex:0 0 28px}
      .header-action{display:none}
      .mobile-menu{padding-right:18px;padding-left:18px}
      .hero-inner{padding:30px 0 47px}
      .breadcrumb{margin-bottom:27px;font-size:13px}
      h1{font-size:37px}
      .hero-copy{font-size:16px}
      .guide-hero-grid{gap:29px}
      .hero-side{padding:20px}
      .section{padding:61px 0}
      .section-head{margin-bottom:24px}
      .intro-grid{grid-template-columns:1fr}
      .intro-card{padding:24px}
      .guide-checks{grid-template-columns:1fr}
      .steps-wrap:before{left:24px}
      .guide-step{grid-template-columns:49px 1fr;gap:16px;padding-bottom:27px}
      .step-number{width:49px;height:49px;border-radius:14px;font-size:15px}
      .step-note{grid-column:2;padding:14px}
      .notice-box{grid-template-columns:1fr;gap:12px;padding:20px}
      .content-map,.tips-panel{padding:23px}
      .map-row{grid-template-columns:42px 1fr;gap:10px}
      .map-row .arrow-link{grid-column:2;width:max-content;margin-top:3px}
      .faq-question{padding:17px;font-size:15px}
      .faq-answer p{padding:0 17px 18px}
      .cta-section{padding-bottom:61px}
      .cta-box{grid-template-columns:1fr;padding:31px 25px;gap:24px}
      .cta-actions{display:grid;grid-template-columns:1fr}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding:47px 0 32px}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{align-items:flex-start;flex-direction:column;padding:17px 0}
    }
    @media (max-width:420px){
      h1{font-size:33px}
      .hero-action-row{display:grid;grid-template-columns:1fr}
      .hero-action-row .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
    }

/* roulang page: category3 */
:root{
      --ink:#18201d;--deep:#101615;--green:#163c35;--green-2:#245449;--lime:#b7e85d;
      --lime-soft:#e5f5bf;--paper:#f4f6f2;--white:#fff;--mist:#dde5de;--stone:#e9ece7;
      --muted:#65716b;--line:#d7ddd6;--orange:#f4dfbf;--lavender:#e6e0ec;
      --radius-sm:12px;--radius:18px;--radius-lg:28px;--shadow:0 14px 34px rgba(22,60,53,.09);
      --shadow-hover:0 18px 40px rgba(22,60,53,.15);--container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    button{font:inherit}
    img{display:block;max-width:100%}
    .container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:border-color .2s,box-shadow .2s}
    .site-header.is-scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(16,22,21,.06)}
    .header-inner{height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;font-size:15px;font-weight:800;letter-spacing:-.03em;color:var(--green)}
    .brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
    .brand-mark i{display:block;width:11px;height:11px;border:2px solid currentColor;position:relative}
    .brand-mark i:after{content:"";position:absolute;width:3px;height:3px;background:currentColor;right:-5px;bottom:-5px}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}
    .desktop-nav a{position:relative;padding:10px 11px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;border-radius:8px;transition:color .2s,background .2s}
    .desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}
    .desktop-nav a:hover{color:var(--green);background:#f0f4ed}
    .desktop-nav a.active{color:var(--green)}
    .desktop-nav a.active:after{transform:scaleX(1)}
    .header-action{margin-left:auto}
    .btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(183,232,93,.8);outline-offset:3px}
    .btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}
    .btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}
    .btn-secondary{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
    .btn-secondary:hover{background:#fff;color:var(--green);border-color:#fff}
    .btn-light{background:#fff;border-color:var(--line);color:var(--green)}
    .btn-light:hover{background:#eef4e8;border-color:#c5d4bc}
    .menu-toggle{display:none;width:44px;height:44px;padding:0;border:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}
    .menu-toggle:before,.menu-toggle:after{content:"";display:block;width:18px;height:2px;margin:5px auto;background:currentColor;border-radius:2px}
    .mobile-menu{display:none}
    .page-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff}
    .page-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(183,232,93,.08) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.06) 1px,transparent 1px);background-size:44px 44px;opacity:.54;mask-image:linear-gradient(90deg,#000,transparent 77%)}
    .page-hero:after{content:"";position:absolute;width:440px;height:440px;right:7%;top:-210px;border:1px solid rgba(183,232,93,.2);border-radius:50%;box-shadow:0 0 0 50px rgba(183,232,93,.035),0 0 0 100px rgba(183,232,93,.02)}
    .hero-wrap{position:relative;min-height:395px;padding:74px 0 62px;display:grid;grid-template-columns:minmax(0,1fr) 350px;align-items:end;gap:45px}
    .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 19px;color:#b8c6bc;font-size:14px}
    .breadcrumb a{transition:color .2s}
    .breadcrumb a:hover{color:var(--lime)}
    .crumb-sep{color:#718077}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 15px;color:#d5e8bb;font-size:13px;font-weight:750;letter-spacing:.05em}
    .eyebrow:before{content:"";width:8px;height:8px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(183,232,93,.12)}
    h1{max-width:760px;margin:0;font-size:clamp(36px,5vw,58px);line-height:1.14;letter-spacing:-.055em;font-weight:800}
    .hero-copy{max-width:680px;margin:20px 0 0;color:#c6d0c9;font-size:18px;line-height:1.85}
    .hero-side{position:relative;padding:25px;border:1px solid rgba(220,234,217,.2);border-radius:var(--radius);background:rgba(33,51,46,.88)}
    .hero-side-label{margin:0;color:#cfe2ba;font-size:13px;font-weight:750}
    .hero-side strong{display:block;margin:7px 0 14px;font-size:22px;letter-spacing:-.03em}
    .hero-side p{margin:0;color:#c2ccc4;font-size:14px}
    .hero-side-line{height:6px;margin-top:19px;border-radius:99px;background:linear-gradient(90deg,var(--lime) 0 58%,rgba(255,255,255,.16) 58%)}
    .section{padding:88px 0}
    .section-soft{background:var(--stone)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:31px}
    .section-kicker{margin:0 0 7px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.08em}
    .section-title{margin:0;font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-.045em}
    .section-desc{max-width:610px;margin:12px 0 0;color:var(--muted)}
    .text-link{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:14px;font-weight:800;border-bottom:1px solid currentColor;transition:gap .2s,color .2s}
    .text-link:hover{gap:11px;color:#4b751e}
    .notice-layout{display:grid;grid-template-columns:1.03fr 1.37fr;gap:52px;align-items:start}
    .notice-intro{position:sticky;top:102px}
    .notice-intro h2{margin:0;font-size:clamp(27px,3vw,38px);line-height:1.28;letter-spacing:-.045em}
    .notice-intro p{margin:18px 0 0;color:var(--muted);font-size:16px}
    .notice-note{display:flex;gap:13px;margin-top:27px;padding:18px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
    .notice-note-icon{flex:0 0 34px;width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--lime-soft);color:var(--green);font-weight:800}
    .notice-note b{display:block;font-size:14px}
    .notice-note span{display:block;margin-top:2px;color:var(--muted);font-size:13px;line-height:1.6}
    .timeline{position:relative;padding-left:34px}
    .timeline:before{content:"";position:absolute;left:8px;top:12px;bottom:12px;width:1px;background:#c7d2c8}
    .timeline-item{position:relative;padding:0 0 27px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-dot{position:absolute;left:-31px;top:25px;width:12px;height:12px;border:3px solid var(--paper);border-radius:50%;background:var(--green);box-shadow:0 0 0 1px #aebdaf}
    .timeline-card{padding:23px 25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 8px 20px rgba(22,60,53,.04);transition:transform .2s,box-shadow .2s,border-color .2s}
    .timeline-card:hover{transform:translateX(4px);border-color:#bbcdbc;box-shadow:var(--shadow)}
    .notice-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:13px}
    .notice-date{color:var(--muted);font-size:14px;font-weight:650}
    .badge{display:inline-flex;align-items:center;min-height:25px;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:800}
    .badge-current{background:var(--lime-soft);color:var(--green)}
    .badge-info{background:var(--lavender);color:#5d4d70}
    .badge-remind{background:var(--orange);color:#73552f}
    .timeline-card h3{margin:0;font-size:19px;line-height:1.45;letter-spacing:-.025em}
    .timeline-card p{margin:9px 0 0;color:var(--muted);font-size:15px}
    .timeline-card .text-link{margin-top:14px;font-size:13px}
    .process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .process-card{position:relative;min-height:218px;padding:27px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}
    .process-card:nth-child(2){background:var(--green);border-color:var(--green);color:#fff}
    .process-card:after{content:attr(data-step);position:absolute;right:17px;bottom:-20px;color:rgba(22,60,53,.07);font-size:92px;line-height:1;font-weight:850;letter-spacing:-.1em}
    .process-card:nth-child(2):after{color:rgba(183,232,93,.16)}
    .process-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--lime-soft);color:var(--green);font-weight:850}
    .process-card:nth-child(2) .process-icon{background:var(--lime);color:var(--deep)}
    .process-card h3{position:relative;margin:22px 0 7px;font-size:19px}
    .process-card p{position:relative;margin:0;color:var(--muted);font-size:14px}
    .process-card:nth-child(2) p{color:#cfdbd2}
    .rules-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}
    .rule-panel{padding:31px;border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line)}
    .rule-panel h2{margin:0;font-size:28px;letter-spacing:-.04em}
    .rule-list{display:grid;gap:0;margin:20px 0 0;padding:0;list-style:none}
    .rule-list li{display:flex;gap:13px;padding:15px 0;border-top:1px solid var(--line);color:#4e5b54}
    .rule-list li:first-child{border-top:0}
    .rule-list strong{color:var(--green)}
    .rule-check{flex:0 0 22px;width:22px;height:22px;margin-top:2px;display:grid;place-items:center;border-radius:50%;background:var(--lime-soft);color:var(--green);font-size:13px;font-weight:900}
    .support-card{padding:31px;border-radius:var(--radius-lg);background:var(--green);color:#fff}
    .support-card .section-kicker{color:#d4e9b6}
    .support-card h2{margin:0;font-size:28px;line-height:1.3;letter-spacing:-.04em}
    .support-card p{margin:15px 0 25px;color:#cbd7cf}
    .support-card .btn{width:100%}
    .faq-wrap{max-width:860px;margin:auto}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:21px 2px;border:0;background:transparent;color:var(--ink);text-align:left;font-size:17px;font-weight:750;cursor:pointer}
    .faq-question:hover{color:var(--green)}
    .faq-symbol{flex:0 0 28px;width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--green);font-size:22px;font-weight:400;line-height:1;transition:transform .2s,background .2s}
    .faq-item.open .faq-symbol{background:var(--lime);border-color:var(--lime);transform:rotate(45deg)}
    .faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
    .faq-answer>div{overflow:hidden}
    .faq-answer p{margin:0;padding:0 42px 0 2px;color:var(--muted)}
    .faq-item.open .faq-answer{grid-template-rows:1fr}
    .faq-item.open .faq-answer p{padding-bottom:22px}
    .cta-band{padding:0 0 88px}
    .cta-box{display:grid;grid-template-columns:1fr auto;align-items:center;gap:28px;padding:38px 43px;border-radius:var(--radius-lg);background:var(--deep);color:#fff;box-shadow:var(--shadow)}
    .cta-box h2{margin:0;font-size:clamp(26px,3vw,37px);letter-spacing:-.045em}
    .cta-box p{max-width:680px;margin:10px 0 0;color:#c6d1c9}
    .cta-actions{display:flex;gap:11px;align-items:center}
    .site-footer{background:var(--deep);color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.55fr .7fr .7fr;gap:58px;padding:57px 0 42px}
    .site-footer .brand{min-width:0;color:#fff}
    .site-footer .brand-mark{background:var(--lime);color:var(--green)}
    .footer-brand p{max-width:280px;margin:17px 0 0;color:#afbbb3;font-size:14px}
    .footer-col h3{margin:1px 0 13px;color:#dce7df;font-size:14px;font-weight:800}
    .footer-col a{display:block;width:max-content;max-width:100%;margin:8px 0;color:#aebbb3;font-size:14px;transition:color .2s,transform .2s}
    .footer-col a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid rgba(255,255,255,.12);color:#91a199;font-size:13px}
    .to-top{color:#dce7df;font-weight:750;transition:color .2s}
    .to-top:hover{color:var(--lime)}
    @media (max-width:1199px){
      .desktop-nav a{padding-inline:7px;font-size:13px}
      .brand{min-width:212px;font-size:14px}
      .header-inner{gap:14px}
      .hero-wrap{grid-template-columns:1fr 300px}
    }
    @media (max-width:991px){
      .desktop-nav,.header-action{display:none}
      .header-inner{justify-content:space-between}
      .menu-toggle{display:block}
      .mobile-menu{position:absolute;top:72px;left:0;right:0;padding:13px max(24px,calc((100% - var(--container))/2));background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 25px rgba(16,22,21,.08)}
      .mobile-menu.open{display:grid;gap:4px}
      .mobile-menu a{padding:12px 14px;border-radius:9px;color:#435049;font-size:15px;font-weight:700}
      .mobile-menu a:hover,.mobile-menu a.active{color:var(--green);background:#eff4ec}
      .mobile-menu .btn{margin-top:7px;color:#142018}
      .hero-wrap{grid-template-columns:1fr;min-height:auto;padding:62px 0}
      .hero-side{max-width:500px}
      .notice-layout{grid-template-columns:1fr;gap:34px}
      .notice-intro{position:static}
      .rules-grid{grid-template-columns:1fr}
    }
    @media (max-width:767px){
      .container{width:min(calc(100% - 40px),var(--container))}
      .brand{min-width:0;max-width:calc(100% - 55px);font-size:13px}
      .brand span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .section{padding:60px 0}
      .section-head{display:block;margin-bottom:25px}
      .section-head .text-link{margin-top:16px}
      .hero-wrap{padding:49px 0 51px}
      .hero-copy{font-size:16px}
      .hero-side{padding:21px}
      .timeline{padding-left:27px}
      .timeline-dot{left:-24px}
      .timeline-card{padding:20px}
      .notice-top{align-items:flex-start;flex-direction:column-reverse}
      .process-grid{grid-template-columns:1fr}
      .process-card{min-height:178px}
      .rule-panel,.support-card{padding:25px}
      .cta-band{padding-bottom:60px}
      .cta-box{grid-template-columns:1fr;padding:30px 25px}
      .cta-actions{flex-wrap:wrap}
      .footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:45px 0 32px}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      .btn{width:100%}
      .hero-side strong{font-size:20px}
      .timeline-card h3{font-size:18px}
      .faq-question{font-size:16px;padding-block:18px}
      .footer-grid{grid-template-columns:1fr;gap:24px}
      .footer-brand{grid-column:auto}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }

/* roulang page: category6 */
:root{
      --ink:#18201d;--deep:#101615;--green:#163c35;--green-2:#245449;--lime:#b7e85d;
      --lime-soft:#e5f5bf;--paper:#f4f6f2;--white:#fff;--mist:#dde5de;--stone:#e9ece7;
      --muted:#65716b;--line:#d7ddd6;--orange:#f4dfbf;--lavender:#e6e0ec;
      --radius-sm:12px;--radius:18px;--radius-lg:28px;
      --shadow:0 14px 34px rgba(22,60,53,.09);--shadow-hover:0 18px 40px rgba(22,60,53,.15);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.65}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    img{display:block;max-width:100%}
    .container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:border-color .2s,box-shadow .2s}
    .site-header.is-scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(16,22,21,.06)}
    .header-inner{height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;font-size:15px;font-weight:800;letter-spacing:-.03em;color:var(--green)}
    .brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
    .brand-mark i{display:block;width:11px;height:11px;border:2px solid currentColor;position:relative}
    .brand-mark i:after{content:"";position:absolute;width:3px;height:3px;background:currentColor;right:-5px;bottom:-5px}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}
    .desktop-nav a{position:relative;padding:10px 11px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;border-radius:8px;transition:color .2s,background .2s}
    .desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}
    .desktop-nav a:hover{color:var(--green);background:#f0f4ed}
    .desktop-nav a.active{color:var(--green)}
    .desktop-nav a.active:after{transform:scaleX(1)}
    .header-action{margin-left:auto}
    .btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(183,232,93,.75);outline-offset:3px}
    .btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}
    .btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}
    .btn-secondary{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
    .btn-secondary:hover{background:#fff;color:var(--green);border-color:#fff}
    .btn-light{background:#fff;border-color:var(--line);color:var(--green)}
    .btn-light:hover{background:#eef4e8;border-color:#c5d4bc}
    .menu-toggle{display:none;width:44px;height:44px;padding:0;border:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}
    .menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";display:block;width:18px;height:2px;margin:4px auto;background:currentColor;border-radius:2px}
    .mobile-menu{display:none}
    .page-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff}
    .page-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(183,232,93,.08) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.05) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,#000,transparent 78%)}
    .page-hero:after{content:"";position:absolute;width:480px;height:480px;right:7%;top:-245px;border:1px solid rgba(183,232,93,.2);border-radius:50%;box-shadow:0 0 0 54px rgba(183,232,93,.035),0 0 0 108px rgba(183,232,93,.02)}
    .page-hero-inner{position:relative;padding:58px 0 66px}
    .breadcrumb{display:flex;align-items:center;gap:9px;margin-bottom:23px;color:#bac7be;font-size:14px}
    .breadcrumb a{transition:color .2s}
    .breadcrumb a:hover{color:var(--lime)}
    .breadcrumb span{color:#708078}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 15px;color:#d5e8bb;font-size:13px;font-weight:750;letter-spacing:.04em}
    .eyebrow:before{content:"";width:8px;height:8px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 5px rgba(183,232,93,.12)}
    h1{max-width:800px;margin:0;font-size:clamp(34px,4.4vw,54px);line-height:1.18;letter-spacing:-.055em;font-weight:800}
    .hero-copy{max-width:730px;margin:19px 0 0;color:#c5d0c9;font-size:17px;line-height:1.9}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:29px}
    .meta-chip{padding:7px 12px;border:1px solid rgba(220,234,217,.19);border-radius:99px;background:rgba(255,255,255,.06);color:#dce5dd;font-size:13px}
    .section{padding:88px 0}
    .section-soft{background:var(--white)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px}
    .section-kicker{margin:0 0 7px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.08em}
    .section-title{margin:0;font-size:clamp(26px,3vw,38px);line-height:1.25;letter-spacing:-.04em}
    .section-desc{max-width:610px;margin:12px 0 0;color:var(--muted)}
    .info-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:24px;align-items:stretch}
    .lead-card{position:relative;overflow:hidden;padding:36px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--green);color:#fff;box-shadow:var(--shadow)}
    .lead-card:after{content:"";position:absolute;width:280px;height:280px;right:-95px;bottom:-125px;border:1px solid rgba(183,232,93,.28);border-radius:50%;box-shadow:0 0 0 32px rgba(183,232,93,.05)}
    .lead-card>*{position:relative;z-index:1}
    .lead-card h2{max-width:500px;margin:0;font-size:30px;line-height:1.28;letter-spacing:-.04em}
    .lead-card p{max-width:550px;margin:15px 0 27px;color:#d4e0d7}
    .check-list{display:grid;gap:13px;padding:0;margin:0;list-style:none}
    .check-list li{display:flex;align-items:flex-start;gap:11px;color:#edf3ed}
    .check-list li:before{content:"✓";display:grid;flex:0 0 22px;place-items:center;width:22px;height:22px;margin-top:2px;border-radius:50%;background:var(--lime);color:var(--green);font-size:13px;font-weight:900}
    .side-stack{display:grid;gap:16px}
    .service-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);box-shadow:0 8px 20px rgba(22,60,53,.04);transition:transform .2s,box-shadow .2s}
    .service-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .card-icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:17px;border-radius:12px;background:var(--lime-soft);color:var(--green);font-size:20px;font-weight:900}
    .card-icon.orange{background:var(--orange)}
    .service-card h3{margin:0;font-size:19px;font-weight:800}
    .service-card p{margin:8px 0 0;color:var(--muted);font-size:14px}
    .service-card a{display:inline-flex;gap:7px;margin-top:15px;color:var(--green);font-size:14px;font-weight:800;border-bottom:1px solid currentColor;transition:gap .2s,color .2s}
    .service-card a:hover{gap:11px;color:#4b751e}
    .rule-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start}
    .rule-intro{position:sticky;top:102px}
    .rule-intro p{margin:16px 0 24px;color:var(--muted)}
    .notice{padding:18px 19px;border-left:4px solid var(--lime);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#eaf1e6;color:#435049;font-size:14px}
    .rule-list{border-top:1px solid var(--line)}
    .rule-item{display:grid;grid-template-columns:47px 1fr;gap:16px;padding:23px 0;border-bottom:1px solid var(--line)}
    .rule-number{width:37px;height:37px;display:grid;place-items:center;border-radius:10px;background:var(--green);color:var(--lime);font-size:13px;font-weight:800}
    .rule-item h3{margin:2px 0 6px;font-size:19px;line-height:1.35}
    .rule-item p{margin:0;color:var(--muted);font-size:15px}
    .access-section{padding:88px 0;background:var(--stone)}
    .access-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
    .access-panel{padding:34px;border:1px solid #d6ddd4;border-radius:var(--radius-lg);background:var(--white)}
    .access-panel h2{margin:0;font-size:28px;letter-spacing:-.04em}
    .access-panel>p{margin:12px 0 25px;color:var(--muted)}
    .link-rows{display:grid;gap:0;border-top:1px solid var(--line)}
    .link-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid var(--line);transition:padding .2s}
    .link-row:hover{padding-left:7px}
    .link-row strong{display:block;color:var(--green);font-size:16px}
    .link-row span{display:block;margin-top:2px;color:var(--muted);font-size:13px}
    .arrow{color:var(--green);font-weight:900;font-size:20px}
    .feedback-card{padding:34px;border-radius:var(--radius-lg);background:var(--deep);color:#fff}
    .feedback-card h2{margin:0;font-size:28px;letter-spacing:-.04em}
    .feedback-card p{margin:12px 0 24px;color:#c5d0c9}
    .feedback-points{display:grid;gap:11px;margin:0 0 26px;padding:0;list-style:none;color:#dce5dd;font-size:14px}
    .feedback-points li{display:flex;gap:9px;align-items:center}
    .feedback-points li:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}
    .faq-wrap{width:min(100%,860px);margin-inline:auto}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:21px 4px;border:0;background:transparent;color:var(--ink);font-weight:800;text-align:left;cursor:pointer}
    .faq-question:hover{color:var(--green)}
    .faq-sign{display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border-radius:50%;background:var(--lime-soft);color:var(--green);font-size:21px;font-weight:500;transition:transform .2s}
    .faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}
    .faq-answer>div{overflow:hidden}
    .faq-answer p{margin:0;padding:0 4px 20px;color:var(--muted)}
    .faq-item.open .faq-answer{grid-template-rows:1fr}
    .faq-item.open .faq-sign{transform:rotate(45deg)}
    .download-cta{padding:0 0 88px}
    .download-box{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:34px 40px;border-radius:var(--radius-lg);background:var(--green);color:#fff;box-shadow:var(--shadow)}
    .download-box h2{margin:0;font-size:29px;letter-spacing:-.04em}
    .download-box p{max-width:650px;margin:9px 0 0;color:#c9d8cf}
    .download-actions{display:flex;flex-wrap:wrap;gap:11px;flex:0 0 auto}
    .site-footer{padding:58px 0 0;background:var(--deep);color:#dbe4dd}
    .footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr;gap:56px;padding-bottom:46px}
    .site-footer .brand{min-width:0;color:#fff}
    .site-footer .brand-mark{background:var(--lime);color:var(--green)}
    .footer-brand p{max-width:320px;margin:16px 0 0;color:#aebbb2;font-size:14px}
    .footer-col{display:grid;align-content:start;gap:9px}
    .footer-col h3{margin:0 0 5px;color:#fff;font-size:14px;font-weight:800}
    .footer-col a{width:max-content;color:#afbbb3;font-size:14px;transition:color .2s,transform .2s}
    .footer-col a:hover{color:var(--lime);transform:translateX(3px)}
    .footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 0;border-top:1px solid rgba(255,255,255,.12);color:#98a69d;font-size:13px}
    .to-top{color:#dce6dd;font-weight:700}
    .to-top:hover{color:var(--lime)}
    @media(max-width:1100px){
      .header-inner{gap:12px}.brand{min-width:205px;font-size:13px}.desktop-nav a{padding:10px 7px;font-size:13px}
      .info-layout,.access-grid{grid-template-columns:1fr}.rule-intro{position:static}
    }
    @media(max-width:860px){
      .desktop-nav,.header-action{display:none}.menu-toggle{display:block;margin-left:auto}.mobile-menu{padding:9px max(24px,calc((100vw - var(--container))/2));border-top:1px solid var(--line);background:#fff}
      .mobile-menu.open{display:grid}.mobile-menu a{padding:12px 8px;border-radius:8px;color:#435049;font-weight:700}.mobile-menu a:hover,.mobile-menu a.active{background:#eff5e9;color:var(--green)}.mobile-menu .btn{margin-top:6px;color:#142018}
      .section,.access-section{padding:64px 0}.section-head{display:block}.section-head .section-desc{margin-bottom:0}.rule-grid{grid-template-columns:1fr;gap:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:34px}.footer-brand{grid-column:1/-1}
    }
    @media(max-width:560px){
      .container{width:min(calc(100% - 36px),var(--container))}.header-inner{height:66px}.brand{min-width:0;font-size:12px;gap:7px}.brand-mark{width:26px;height:26px}.page-hero-inner{padding:42px 0 48px}.breadcrumb{font-size:13px}.hero-copy{font-size:16px}.section,.access-section{padding:52px 0}.lead-card,.access-panel,.feedback-card{padding:25px}.lead-card h2,.access-panel h2,.feedback-card h2{font-size:25px}.rule-item{grid-template-columns:38px 1fr;gap:12px}.rule-number{width:32px;height:32px}.download-box{display:block;padding:27px}.download-box h2{font-size:25px}.download-actions{margin-top:22px}.download-actions .btn{width:100%}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-brand{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column}.meta-chip{font-size:12px}
    }

/* roulang page: category5 */
:root{
      --ink:#18201d;--deep:#101615;--green:#163c35;--green-2:#245449;--lime:#b7e85d;
      --lime-soft:#e5f5bf;--paper:#f4f6f2;--white:#fff;--mist:#dde5de;--stone:#e9ece7;
      --muted:#65716b;--line:#d7ddd6;--orange:#f4dfbf;--lavender:#e6e0ec;
      --radius-sm:12px;--radius:18px;--radius-lg:28px;--shadow:0 14px 34px rgba(22,60,53,.09);
      --shadow-hover:0 18px 40px rgba(22,60,53,.15);--container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.65}
    a{color:inherit;text-decoration:none} img{display:block;max-width:100%} button{font:inherit}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(183,232,93,.8);outline-offset:3px}
    .container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px);box-shadow:0 5px 20px rgba(16,22,21,.05)}
    .header-inner{height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;font-size:15px;font-weight:800;letter-spacing:-.03em;color:var(--green)}
    .brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
    .brand-mark i{display:block;width:11px;height:11px;border:2px solid currentColor;position:relative}
    .brand-mark i:after{content:"";position:absolute;width:3px;height:3px;background:currentColor;right:-5px;bottom:-5px}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}
    .desktop-nav a{position:relative;padding:10px 11px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;border-radius:8px;transition:color .2s,background .2s}
    .desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}
    .desktop-nav a:hover{color:var(--green);background:#f0f4ed}.desktop-nav a.active{color:var(--green)}.desktop-nav a.active:after{transform:scaleX(1)}
    .header-action{margin-left:auto}.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
    .btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}
    .btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}.btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}
    .btn-light{background:#fff;border-color:var(--line);color:var(--green)}.btn-light:hover{background:#eef4e8;border-color:#c5d4bc}
    .menu-toggle{display:none;width:44px;height:44px;padding:0;border:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}
    .menu-toggle:before,.menu-toggle:after,.menu-toggle span{content:"";display:block;width:18px;height:2px;margin:4px auto;background:currentColor;border-radius:2px}
    .mobile-menu{display:none}
    .help-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff}
    .help-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(183,232,93,.07) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.05) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,#000,transparent 78%)}
    .help-hero:after{content:"";position:absolute;width:440px;height:440px;right:8%;top:-190px;border:1px solid rgba(183,232,93,.2);border-radius:50%;box-shadow:0 0 0 62px rgba(183,232,93,.035),0 0 0 124px rgba(183,232,93,.02)}
    .help-hero-inner{position:relative;min-height:406px;padding:73px 0 65px;display:grid;grid-template-columns:1fr 360px;gap:50px;align-items:end}
    .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px;padding:0;list-style:none;color:#b7c4bb;font-size:14px}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}.breadcrumb span{color:#718078}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 15px;color:#d5e8bb;font-size:13px;font-weight:750;letter-spacing:.04em}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(183,232,93,.12)}
    h1{max-width:760px;margin:0;font-size:clamp(35px,4.4vw,56px);line-height:1.18;letter-spacing:-.055em;font-weight:800}.hero-copy{max-width:680px;margin:20px 0 0;color:#c4d0c8;font-size:17px;line-height:1.85}
    .hero-mini{padding:24px;border:1px solid rgba(220,234,217,.18);border-radius:var(--radius);background:#1a2925;box-shadow:18px 22px 0 rgba(183,232,93,.07)}
    .hero-mini b{display:block;margin-bottom:10px;color:var(--lime);font-size:13px;letter-spacing:.06em}.hero-mini p{margin:0;color:#dbe5dd;font-size:15px}.hero-mini .mini-line{height:8px;margin-top:16px;border-radius:999px;background:linear-gradient(90deg,var(--lime) 0 56%,#496158 56% 100%)}
    .section{padding:88px 0}.section-head{margin-bottom:30px}.section-kicker{margin:0 0 7px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.08em}.section-title{margin:0;font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-.045em}.section-desc{max-width:650px;margin:12px 0 0;color:var(--muted)}
    .help-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:28px;align-items:start}
    .help-index{position:sticky;top:94px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow)}
    .help-index h2{margin:0 0 13px;font-size:16px;color:var(--green)}.help-index a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 10px;border-bottom:1px solid var(--stone);font-size:14px;font-weight:700;transition:color .2s,background .2s}.help-index a:last-child{border-bottom:0}.help-index a:hover{color:var(--green);background:#f0f4ed}.help-index a span{color:#739357}
    .help-main{min-width:0}.intro-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-bottom:22px}.intro-card{padding:25px;border-radius:var(--radius);background:#e9f0e7;border:1px solid #d4e0d1}.intro-card strong{display:block;margin-bottom:6px;color:var(--green);font-size:18px}.intro-card p{margin:0;color:#526057;font-size:15px}.intro-card.alt{background:var(--lavender);border-color:#d9d0e1}
    .faq-group{margin-top:36px;scroll-margin-top:100px}.faq-group h2{margin:0 0 15px;font-size:25px;letter-spacing:-.03em}.faq-group>p{margin:0 0 18px;color:var(--muted)}
    .faq-item{margin-bottom:11px;border:1px solid var(--line);border-radius:14px;background:var(--white);overflow:hidden;transition:box-shadow .2s,border-color .2s}.faq-item:hover{border-color:#c4d3bf;box-shadow:0 8px 20px rgba(22,60,53,.06)}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 21px;border:0;background:transparent;color:var(--ink);font-size:16px;font-weight:800;text-align:left;cursor:pointer}.faq-sign{flex:none;width:25px;height:25px;display:grid;place-items:center;border-radius:50%;background:var(--lime-soft);color:var(--green);font-size:20px;line-height:1;transition:transform .2s}
    .faq-answer{display:none;padding:0 54px 21px 21px;color:#526057;font-size:15px}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-sign{transform:rotate(45deg);background:var(--green);color:var(--lime)}
    .notice{display:flex;gap:15px;margin-top:36px;padding:21px 23px;border-left:4px solid var(--lime);border-radius:0 var(--radius) var(--radius) 0;background:#edf3e9}.notice-icon{flex:none;width:30px;height:30px;display:grid;place-items:center;border-radius:9px;background:var(--green);color:var(--lime);font-weight:800}.notice h3{margin:0 0 4px;font-size:16px}.notice p{margin:0;color:#526057;font-size:15px}
    .action-section{padding:20px 0 88px}.action-card{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;padding:39px 42px;border-radius:var(--radius-lg);background:var(--green);color:#fff;box-shadow:var(--shadow)}.action-card h2{margin:0;font-size:31px;letter-spacing:-.04em}.action-card p{max-width:620px;margin:10px 0 0;color:#cbd9d0}.action-buttons{display:flex;flex-wrap:wrap;gap:12px}.btn-outline{border-color:rgba(255,255,255,.38);color:#fff;background:transparent}.btn-outline:hover{background:#fff;color:var(--green)}
    .site-footer{padding:58px 0 0;background:var(--deep);color:#d6e0d8}.footer-grid{display:grid;grid-template-columns:1.5fr .7fr .7fr;gap:48px;padding-bottom:48px}.site-footer .brand{min-width:0;color:#fff}.footer-brand p{max-width:310px;margin:15px 0 0;color:#9caea3;font-size:14px}.footer-col h3{margin:0 0 14px;color:#fff;font-size:15px}.footer-col a{display:block;width:max-content;max-width:100%;margin:9px 0;color:#aebdb4;font-size:14px;transition:color .2s,transform .2s}.footer-col a:hover{color:var(--lime);transform:translateX(3px)}.footer-bottom{display:flex;justify-content:space-between;gap:24px;padding:19px 0;border-top:1px solid rgba(255,255,255,.12);color:#91a299;font-size:13px}.to-top{color:#d8e5d5;font-weight:700}.to-top:hover{color:var(--lime)}
    @media(max-width:1120px){.desktop-nav{gap:0}.desktop-nav a{padding:10px 7px;font-size:13px}.brand{min-width:205px;font-size:14px}.help-hero-inner{grid-template-columns:1fr 300px}}
    @media(max-width:900px){.desktop-nav,.header-action{display:none}.menu-toggle{display:block;margin-left:auto}.mobile-menu.open{display:flex;position:absolute;top:72px;left:0;right:0;padding:14px 32px 22px;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 24px rgba(16,22,21,.1)}.mobile-menu a{padding:11px 0;font-weight:700;color:var(--green)}.mobile-menu .btn{margin-top:7px}.help-hero-inner{grid-template-columns:1fr;min-height:0}.hero-mini{max-width:500px}.help-layout{grid-template-columns:1fr}.help-index{position:relative;top:auto;display:flex;flex-wrap:wrap;gap:8px;padding:14px}.help-index h2{width:100%;margin:0 0 3px}.help-index a{width:auto;padding:8px 11px;border:1px solid var(--line);border-radius:8px}.help-index a span{display:none}.intro-strip{grid-template-columns:1fr}.action-card{grid-template-columns:1fr}.footer-grid{gap:30px}}
    @media(max-width:600px){.container{width:min(calc(100% - 36px),var(--container))}.header-inner{height:66px}.brand{min-width:0;font-size:13px}.brand-mark{width:26px;height:26px}.mobile-menu.open{top:66px;padding-inline:18px}.help-hero-inner{padding:54px 0}.breadcrumb{font-size:13px}h1{font-size:34px}.hero-copy{font-size:16px}.section{padding:58px 0}.section-title{font-size:29px}.faq-question{padding:17px;font-size:15px}.faq-answer{padding:0 17px 18px;font-size:14px}.action-section{padding:4px 0 58px}.action-card{padding:29px 24px}.action-card h2{font-size:27px}.action-buttons .btn{width:100%}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:8px}.to-top{width:max-content}}

/* roulang page: category4 */
:root{
      --ink:#18201d;--deep:#101615;--green:#163c35;--green-2:#245449;
      --lime:#b7e85d;--lime-soft:#e5f5bf;--paper:#f4f6f2;--white:#fff;
      --mist:#dde5de;--stone:#e9ece7;--muted:#65716b;--line:#d7ddd6;
      --orange:#f4dfbf;--lavender:#e6e0ec;--radius-sm:12px;--radius:18px;
      --radius-lg:28px;--shadow:0 14px 34px rgba(22,60,53,.09);
      --shadow-hover:0 18px 40px rgba(22,60,53,.15);--container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.7}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{border:0}
    img{display:block;max-width:100%}
    :focus-visible{outline:3px solid rgba(183,232,93,.85);outline-offset:3px}
    .container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;backdrop-filter:blur(12px);transition:border-color .2s,box-shadow .2s}
    .site-header.is-scrolled{border-color:var(--line);box-shadow:0 5px 20px rgba(16,22,21,.06)}
    .header-inner{height:72px;display:flex;align-items:center;gap:26px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:240px;font-size:15px;font-weight:800;letter-spacing:-.03em;color:var(--green)}
    .brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green);color:var(--lime);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
    .brand-mark i{display:block;width:11px;height:11px;border:2px solid currentColor;position:relative}
    .brand-mark i:after{content:"";position:absolute;width:3px;height:3px;background:currentColor;right:-5px;bottom:-5px}
    .desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}
    .desktop-nav a{position:relative;padding:10px 11px;color:#435049;font-size:14px;font-weight:650;white-space:nowrap;border-radius:8px;transition:color .2s,background .2s}
    .desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:3px;border-radius:3px;background:var(--lime);transform:scaleX(0);transition:transform .2s}
    .desktop-nav a:hover{color:var(--green);background:#f0f4ed}
    .desktop-nav a.active{color:var(--green)}
    .desktop-nav a.active:after{transform:scaleX(1)}
    .header-action{margin-left:auto}
    .btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--lime);color:#142018;box-shadow:0 8px 18px rgba(108,145,43,.19)}
    .btn-primary:hover{background:#c7f36f;box-shadow:0 12px 24px rgba(108,145,43,.27)}
    .btn-light{background:#fff;border-color:var(--line);color:var(--green)}
    .btn-light:hover{background:#eef4e8;border-color:#c5d4bc}
    .btn-outline{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
    .btn-outline:hover{background:#fff;color:var(--green);border-color:#fff}
    .menu-toggle{display:none;width:44px;height:44px;padding:0;border-radius:10px;background:#edf2eb;color:var(--green);cursor:pointer}
    .menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";display:block;width:18px;height:2px;margin:4px auto;background:currentColor;border-radius:2px}
    .mobile-menu{display:none}
    .guide-hero{position:relative;overflow:hidden;background:var(--deep);color:#fff;padding:74px 0 82px}
    .guide-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(183,232,93,.07) 1px,transparent 1px),linear-gradient(rgba(183,232,93,.05) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 82%)}
    .guide-hero:after{content:"";position:absolute;width:480px;height:480px;right:-80px;top:-255px;border-radius:50%;border:1px solid rgba(183,232,93,.2);box-shadow:0 0 0 60px rgba(183,232,93,.035),0 0 0 120px rgba(183,232,93,.018)}
    .hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:58px;align-items:end}
    .breadcrumb{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:22px;color:#b8c5bd;font-size:14px}
    .breadcrumb a{transition:color .2s}
    .breadcrumb a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:4px}
    .breadcrumb span{color:#7f9288}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid rgba(183,232,93,.22);border-radius:99px;color:#d9edbc;font-size:13px;font-weight:750}
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(183,232,93,.12)}
    h1,h2,h3,p{margin-top:0}
    .guide-hero h1{max-width:800px;margin:18px 0 18px;font-size:clamp(37px,5vw,61px);line-height:1.15;letter-spacing:-.055em;font-weight:800}
    .hero-copy{max-width:710px;margin:0;color:#c7d2ca;font-size:18px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .guide-badge{padding:25px;border:1px solid rgba(220,234,217,.2);border-radius:var(--radius);background:#1b2925;box-shadow:18px 19px 0 rgba(183,232,93,.075)}
    .guide-badge .badge-icon{display:grid;place-items:center;width:50px;height:50px;margin-bottom:18px;border-radius:14px;background:var(--lime);color:var(--green);font-size:25px;font-weight:800}
    .guide-badge strong{display:block;font-size:19px}
    .guide-badge p{margin:7px 0 0;color:#bfccc3;font-size:14px}
    .guide-badge .badge-line{height:6px;margin-top:20px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden}
    .guide-badge .badge-line i{display:block;width:68%;height:100%;border-radius:inherit;background:var(--lime)}
    main{padding:82px 0 0}
    .section{margin-bottom:92px}
    .section-heading{max-width:720px;margin-bottom:30px}
    .section-kicker{display:flex;align-items:center;gap:8px;margin-bottom:10px;color:var(--green-2);font-size:13px;font-weight:800;letter-spacing:.05em}
    .section-kicker:before{content:"";width:22px;height:2px;background:var(--lime)}
    .section-heading h2{margin-bottom:10px;color:var(--green);font-size:clamp(27px,3vw,38px);line-height:1.25;letter-spacing:-.04em;font-weight:800}
    .section-heading p{margin:0;color:var(--muted)}
    .guide-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:54px;align-items:start}
    .guide-aside{position:sticky;top:96px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
    .guide-aside strong{display:block;margin:0 0 10px;padding:0 8px;color:var(--green);font-size:14px}
    .guide-aside a{display:flex;align-items:center;gap:10px;padding:10px 8px;border-radius:9px;color:#536058;font-size:14px;font-weight:650;transition:background .2s,color .2s}
    .guide-aside a:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mist);transition:background .2s}
    .guide-aside a:hover{background:#f0f4ed;color:var(--green)}
    .guide-aside a:hover:before{background:var(--lime)}
    .guide-content{min-width:0}
    .intro-card{display:grid;grid-template-columns:1fr 186px;gap:28px;padding:31px;border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
    .intro-card h2{margin-bottom:12px;color:var(--green);font-size:29px;font-weight:800;letter-spacing:-.04em}
    .intro-card p{margin:0;color:var(--muted)}
    .intro-stat{display:flex;flex-direction:column;justify-content:center;padding:20px;border-radius:16px;background:var(--lime-soft)}
    .intro-stat strong{color:var(--green);font-size:36px;line-height:1;font-weight:800}
    .intro-stat span{margin-top:8px;color:#456052;font-size:13px;font-weight:700}
    .steps{position:relative;margin-top:36px;padding-left:3px}
    .steps:before{content:"";position:absolute;left:23px;top:26px;bottom:26px;width:1px;background:var(--line)}
    .step{position:relative;display:grid;grid-template-columns:48px minmax(0,1fr);gap:22px;padding-bottom:34px}
    .step:last-child{padding-bottom:0}
    .step-num{position:relative;z-index:1;display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--green);color:var(--lime);font-weight:800}
    .step-card{padding:24px 25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:transform .2s,box-shadow .2s,border-color .2s}
    .step-card:hover{transform:translateY(-3px);border-color:#bdd19e;box-shadow:var(--shadow-hover)}
    .step-card h3{margin-bottom:8px;color:var(--green);font-size:20px;font-weight:800}
    .step-card p{margin-bottom:15px;color:var(--muted)}
    .step-link{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:14px;font-weight:800}
    .step-link:after{content:"→";transition:transform .2s}
    .step-link:hover{text-decoration:underline;text-underline-offset:4px}
    .step-link:hover:after{transform:translateX(4px)}
    .notice-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}
    .notice-card{padding:31px;border-radius:var(--radius-lg);background:var(--green);color:#fff;box-shadow:var(--shadow)}
    .notice-card h2{margin-bottom:12px;font-size:29px;font-weight:800;letter-spacing:-.04em}
    .notice-card p{color:#c8d6cd}
    .check-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}
    .check-list li{display:flex;gap:11px;align-items:flex-start;color:#edf3ed}
    .check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 21px;width:21px;height:21px;margin-top:3px;border-radius:50%;background:var(--lime);color:var(--green);font-size:13px;font-weight:900}
    .tip-card{padding:31px;border:1px solid #e3d7bc;border-radius:var(--radius-lg);background:linear-gradient(135deg,#fffaf0,#fff)}
    .tip-icon{display:grid;place-items:center;width:43px;height:43px;margin-bottom:17px;border-radius:13px;background:var(--orange);color:#735527;font-size:21px;font-weight:800}
    .tip-card h2{margin-bottom:10px;color:#4e452e;font-size:26px;font-weight:800}
    .tip-card p{margin-bottom:18px;color:#706956}
    .tip-card a{color:var(--green);font-size:14px;font-weight:800;text-decoration:underline;text-underline-offset:4px}
    .faq-wrap{max-width:860px;margin-inline:auto}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;overflow:hidden;transition:border-color .2s,box-shadow .2s}
    .faq-item:hover{border-color:#c3d6b0}
    .faq-item[open]{border-color:#bcd59a;box-shadow:0 8px 22px rgba(22,60,53,.07)}
    .faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 22px;color:var(--green);font-size:17px;font-weight:800;cursor:pointer;list-style:none}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";display:grid;place-items:center;flex:0 0 25px;width:25px;height:25px;border-radius:50%;background:#edf3e8;color:var(--green);font-size:21px;font-weight:500;transition:transform .2s,background .2s}
    .faq-item[open] summary:after{content:"−";background:var(--lime)}
    .faq-answer{padding:0 22px 21px;color:var(--muted)}
    .cta-section{margin-bottom:0;padding:0 0 82px}
    .cta-box{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center;padding:38px 42px;border-radius:var(--radius-lg);background:var(--deep);color:#fff;overflow:hidden;position:relative}
    .cta-box:after{content:"";position:absolute;width:300px;height:300px;right:-125px;bottom:-210px;border-radius:50%;border:42px solid rgba(183,232,93,.1)}
    .cta-box h2{position:relative;z-index:1;margin-bottom:8px;font-size:31px;font-weight:800;letter-spacing:-.04em}
    .cta-box p{position:relative;z-index:1;max-width:620px;margin:0;color:#c5d0c9}
    .cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px}
    .site-footer{padding:58px 0 0;background:var(--deep);color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.5fr .7fr .7fr;gap:50px;padding-bottom:48px}
    .footer-brand .brand{min-width:0;color:#fff}
    .footer-brand .brand-mark{background:var(--lime);color:var(--green)}
    .footer-brand p{max-width:300px;margin:17px 0 0;color:#b7c4bb;font-size:14px}
    .footer-col h3{margin:0 0 15px;color:#dce9df;font-size:15px;font-weight:800}
    .footer-col a{display:block;width:max-content;max-width:100%;margin:9px 0;color:#aebdb3;font-size:14px;transition:color .2s,transform .2s}
    .footer-col a:hover{color:var(--lime);transform:translateX(3px);text-decoration:underline;text-underline-offset:4px}
    .footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 0;border-top:1px solid rgba(255,255,255,.12);color:#8fa096;font-size:13px}
    .to-top{color:#d7e6d8;font-weight:700;transition:color .2s}
    .to-top:hover{color:var(--lime);text-decoration:underline;text-underline-offset:4px}
    @media (max-width:1199px){
      .desktop-nav a{padding-inline:7px;font-size:13px}
      .header-inner{gap:14px}
      .brand{min-width:210px;font-size:14px}
      .guide-layout{gap:30px}
    }
    @media (max-width:1024px){
      .desktop-nav,.header-action{display:none}
      .menu-toggle{display:block;margin-left:auto}
      .mobile-menu{position:absolute;top:72px;left:0;right:0;padding:14px 32px 22px;border-bottom:1px solid var(--line);background:#fff;box-shadow:0 18px 25px rgba(16,22,21,.08)}
      .mobile-menu.open{display:grid}
      .mobile-menu a{padding:12px 10px;border-radius:9px;color:#435049;font-size:15px;font-weight:700}
      .mobile-menu a:hover,.mobile-menu a.active{background:#f0f4ed;color:var(--green)}
      .mobile-menu .btn{margin-top:8px}
      .hero-grid{grid-template-columns:1fr 270px;gap:30px}
      .guide-badge{padding:21px}
    }
    @media (max-width:767px){
      .container{width:min(calc(100% - 36px),var(--container))}
      .header-inner{height:66px}
      .brand{min-width:0;font-size:13px}
      .brand-mark{width:26px;height:26px}
      .mobile-menu{top:66px;padding:12px 18px 20px}
      .guide-hero{padding:48px 0 54px}
      .hero-grid{grid-template-columns:1fr;gap:28px}
      .guide-hero h1{font-size:38px}
      .hero-copy{font-size:16px}
      .guide-badge{max-width:360px}
      main{padding-top:55px}
      .section{margin-bottom:62px}
      .guide-layout{grid-template-columns:1fr;gap:22px}
      .guide-aside{position:static;display:flex;gap:7px;padding:10px;overflow-x:auto}
      .guide-aside strong{display:none}
      .guide-aside a{flex:0 0 auto;padding:8px 10px;background:#f4f6f2}
      .intro-card{grid-template-columns:1fr;gap:20px;padding:24px}
      .intro-stat{padding:17px}
      .notice-grid{grid-template-columns:1fr}
      .cta-box{grid-template-columns:1fr;padding:31px 26px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:520px){
      .guide-hero h1{font-size:32px}
      .hero-actions,.cta-actions{flex-direction:column;align-items:stretch}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .section-heading h2{font-size:27px}
      .step{grid-template-columns:42px minmax(0,1fr);gap:14px}
      .steps:before{left:21px}
      .step-num{width:40px;height:40px;border-radius:12px}
      .step-card{padding:20px}
      .faq-item summary{padding:17px;font-size:16px}
      .faq-answer{padding:0 17px 18px}
      .footer-grid{grid-template-columns:1fr;gap:25px}
      .footer-brand{grid-column:auto}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }

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