/* roulang page: index */
:root{
  --ink:#123B35;
  --ink-deep:#0B2824;
  --orange:#E8783A;
  --orange-dark:#c85f28;
  --mint:#8CC8B8;
  --mint-pale:#e7f3ef;
  --cream:#F6F5F0;
  --white:#fff;
  --text:#20312e;
  --muted:#6d7d79;
  --line:#dfe8e4;
  --soft-orange:#fff0e7;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:11px;
  --shadow:0 14px 38px rgba(18,59,53,.08);
  --shadow-hover:0 18px 42px rgba(18,59,53,.14);
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;background:var(--cream);color:var(--text);line-height:1.8;font-size:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{height:78px;background:rgba(255,255,255,.96);position:sticky;top:0;z-index:20;border-bottom:1px solid transparent;transition:.25s}
.site-header.scrolled{box-shadow:0 5px 20px rgba(18,59,53,.08);border-color:var(--line)}
.navbar{height:78px;display:flex;align-items:center;gap:34px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--ink);color:var(--orange);display:grid;place-items:center;font-size:19px;letter-spacing:-2px}
.brand-text{font-size:17px;letter-spacing:.2px}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-links a{position:relative;color:#526560;font-size:14px;font-weight:600;padding:26px 0}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:18px;height:3px;background:var(--orange);border-radius:5px;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover:after,.nav-links a.active:after{right:35%}
.nav-action{margin-left:4px}
.help-link{font-size:13px;color:var(--muted);white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:700;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(232,120,58,.2)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 11px 23px rgba(232,120,58,.28)}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--mint-pale);transform:translateY(-2px)}
.menu-toggle{display:none;background:none;color:var(--ink);font-size:25px}
.hero{position:relative;overflow:hidden;background:var(--cream);padding:92px 0 58px}
.hero:before{content:"";position:absolute;width:470px;height:470px;border:1px solid rgba(232,120,58,.22);border-radius:50%;right:-115px;top:-190px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--orange-dark);font-size:13px;font-weight:800;letter-spacing:1px}
.eyebrow:before{content:"";width:22px;height:3px;border-radius:5px;background:var(--orange)}
h1,h2,h3{color:var(--ink);line-height:1.25;letter-spacing:-.5px}
h1{font-size:clamp(40px,5vw,58px);font-weight:800;margin:18px 0 22px;max-width:650px}
.hero-copy p{font-size:17px;color:var(--muted);max-width:570px;line-height:1.9}
.hero-buttons{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.hero-points{display:flex;gap:22px;border-top:1px solid var(--line);margin-top:42px;padding-top:22px}
.point{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.point i{width:23px;height:23px;border-radius:50%;display:grid;place-items:center;background:var(--mint-pale);color:var(--ink);font-style:normal;font-size:12px}
.product-stage{min-height:410px;position:relative;background:var(--ink);border-radius:30px;padding:28px;overflow:hidden;box-shadow:var(--shadow)}
.product-stage:after{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(140,200,184,.25);border-radius:50%;right:-100px;bottom:-150px}
.stage-top{display:flex;justify-content:space-between;color:#b9d9d0;font-size:12px;position:relative;z-index:1}
.stage-top strong{color:#fff;font-size:16px}
.phone{position:absolute;z-index:2;left:50%;top:50px;transform:translateX(-50%);width:190px;height:342px;background:#f8f8f4;border:8px solid #294e47;border-radius:28px;box-shadow:15px 18px 30px rgba(0,0,0,.22);padding:19px 13px}
.phone-notch{width:58px;height:6px;background:#294e47;border-radius:8px;margin:0 auto 19px}
.phone h4{font-size:15px;color:var(--ink);margin-bottom:14px}
.phone-line{height:55px;background:#e7f3ef;border-radius:10px;margin:8px 0;padding:8px;font-size:10px;color:var(--ink)}
.phone-line b{display:block;font-size:11px;margin-bottom:2px}
.float-card{position:absolute;z-index:3;background:#fff;padding:15px 17px;border-radius:14px;box-shadow:var(--shadow);font-size:12px;color:var(--muted)}
.float-card strong{display:block;color:var(--ink);font-size:14px}
.float-one{left:25px;top:145px}.float-two{right:22px;bottom:75px}.orange-dot{display:inline-block;width:8px;height:8px;background:var(--orange);border-radius:50%;margin-right:6px}
.section{padding:92px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:34px}
.section-head h2{font-size:34px;margin-top:10px}
.section-head p{max-width:500px;color:var(--muted);font-size:15px}
.text-link{color:var(--ink);font-weight:700;font-size:14px}
.text-link:hover{color:var(--orange)}
.scene-strip{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.15fr 1fr;gap:12px}
.scene{min-height:132px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;display:flex;flex-direction:column;justify-content:space-between;transition:.25s}
.scene:first-child{background:var(--ink);color:#fff}
.scene:hover{transform:translateY(-4px);border-color:var(--mint);box-shadow:var(--shadow)}
.scene b{font-size:18px;color:var(--ink)}.scene:first-child b{color:#fff}
.scene span{font-size:13px;color:var(--muted)}.scene:first-child span{color:#b9d9d0}
.scene-icon{font-size:22px;color:var(--orange)}
.matrix{display:grid;grid-template-columns:190px 1fr;gap:32px}
.vertical-nav{border-right:1px solid var(--line);padding-right:22px}
.vertical-nav a{display:flex;justify-content:space-between;padding:14px 0;color:var(--muted);border-bottom:1px solid var(--line);font-size:14px}
.vertical-nav a:first-child,.vertical-nav a:hover{color:var(--ink);font-weight:700}
.matrix-feature{display:grid;grid-template-columns:1fr 1.15fr;gap:28px;background:#fff;border-radius:var(--radius-lg);padding:20px;border:1px solid var(--line)}
.visual-cover{min-height:270px;border-radius:17px;background:linear-gradient(135deg,#dcefe8,#f8dfce);position:relative;overflow:hidden}
.visual-cover:before{content:"";position:absolute;width:180px;height:180px;border:24px solid rgba(18,59,53,.15);border-radius:50%;left:35px;top:40px}
.visual-cover:after{content:"W";position:absolute;right:25px;bottom:5px;font-size:150px;color:rgba(232,120,58,.35);font-weight:800}
.feature-copy{padding:16px 8px}.feature-copy h3{font-size:25px;margin:16px 0 12px}.feature-copy p{color:var(--muted);font-size:15px}
.tag{display:inline-flex;padding:4px 10px;border-radius:7px;background:var(--mint-pale);color:var(--ink);font-size:12px;font-weight:700}.tag.orange{background:var(--soft-orange);color:var(--orange-dark)}
.mini-tags{display:flex;gap:7px;flex-wrap:wrap;margin:22px 0}
.download{background:var(--ink);color:#fff;overflow:hidden}
.download h2,.download h3{color:#fff}.download .section-head p{color:#b9d9d0}
.download-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:center}
.download-info p{color:#b9d9d0;margin:16px 0 25px}
.system-buttons{display:flex;gap:10px;flex-wrap:wrap}.system-buttons .btn{min-width:130px}
.download-visual{display:flex;align-items:center;justify-content:center;gap:28px;min-height:330px;position:relative}
.device{width:170px;height:310px;border:7px solid #38665d;border-radius:27px;background:#f6f5f0;padding:19px 12px;box-shadow:18px 16px 0 rgba(232,120,58,.35)}
.device .phone-line{height:50px}
.qr{width:112px;height:112px;background:repeating-linear-gradient(45deg,#fff 0 5px,#123b35 5px 9px);border:10px solid #fff;border-radius:8px}
.qr-note{font-size:12px;color:#b9d9d0;max-width:120px}
.features-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:26px}
.feature-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px}
.feature-panel:first-child{background:var(--soft-orange)}
.feature-panel h3{font-size:24px;margin-bottom:14px}.feature-panel p{color:var(--muted)}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.feature-list li{list-style:none;padding-left:30px;position:relative}.feature-list li:before{content:"✓";position:absolute;left:0;color:var(--orange);font-weight:800}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--mint);margin-top:48px}
.step{position:relative;padding:28px 24px 0 0}.step:before{content:"";position:absolute;top:-10px;left:0;width:18px;height:18px;background:var(--orange);border:5px solid var(--cream);border-radius:50%}
.step strong{display:block;color:var(--orange);font-size:14px;margin-bottom:7px}.step h3{font-size:18px;margin-bottom:7px}.step p{color:var(--muted);font-size:14px}
.activity-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:16px}
.activity-main,.activity-small{border-radius:var(--radius-lg);padding:30px;min-height:230px;border:1px solid var(--line);position:relative;overflow:hidden}
.activity-main{background:var(--ink);color:#fff}.activity-main h3{color:#fff;font-size:27px;max-width:450px;margin:23px 0 10px}.activity-main p{color:#b9d9d0;max-width:450px}
.activity-stack{display:grid;gap:16px}.activity-small{min-height:107px;background:#fff;padding:20px 24px}.activity-small h3{font-size:18px;margin:8px 0 2px}.activity-small p{color:var(--muted);font-size:13px}
.news-area{background:#fff}
.news-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:18px}
.news-feature,.news-list{border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px}
.news-image{height:190px;border-radius:14px;background:linear-gradient(135deg,#d7ebe5,#f5d6c5);margin-bottom:18px}
.news-feature h3{font-size:22px;margin:12px 0 7px}.news-feature p,.news-item p{color:var(--muted);font-size:14px}
.news-item{padding:15px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border-bottom:0}.news-item h3{font-size:16px;display:flex;justify-content:space-between;gap:12px}.news-item h3 span{font-size:12px;color:var(--muted);font-weight:400;white-space:nowrap}.empty-state{padding:55px 20px;text-align:center;color:var(--muted)}.empty-state b{display:block;color:var(--ink);font-size:18px;margin-bottom:8px}
.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.notice-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px}.notice-box h3{font-size:22px;margin-bottom:16px}.notice-line{display:flex;gap:15px;padding:13px 0;border-bottom:1px solid var(--line)}.notice-line:last-child{border:0}.date{color:var(--orange);font-size:13px;font-weight:700;min-width:55px}.notice-line a{font-size:14px;color:var(--ink);font-weight:600}.notice-line small{display:block;color:var(--muted);font-weight:400}
.feedback{background:var(--mint-pale)}.feedback-grid{display:grid;grid-template-columns:1.3fr .8fr;gap:45px;align-items:center}.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:25px}.quote{background:#fff;border-radius:14px;padding:20px;border:1px solid rgba(140,200,184,.55);font-size:14px}.quote p{color:var(--muted);margin-bottom:8px}.quote b{color:var(--ink);font-size:13px}.support-card{background:#fff;padding:28px;border-radius:18px;box-shadow:var(--shadow)}.support-card h3{font-size:21px;margin-bottom:8px}.support-card p{color:var(--muted);font-size:14px;margin-bottom:18px}
.safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.safety-card{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md)}.safety-card i{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--mint-pale);color:var(--ink);font-style:normal;font-weight:800;margin-bottom:15px}.safety-card h3{font-size:17px;margin-bottom:7px}.safety-card p{font-size:13px;color:var(--muted)}
.faq-wrap{max-width:850px;margin:auto}.faq{border-bottom:1px solid var(--line)}.faq button{width:100%;padding:19px 0;background:none;color:var(--ink);display:flex;justify-content:space-between;text-align:left;font-weight:700;font-size:16px}.faq button span{font-size:22px;color:var(--orange);line-height:1}.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 38px 18px 0}.faq.open .faq-answer{display:block}.bottom-cta{margin-top:55px;background:var(--orange);border-radius:22px;padding:35px 42px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:20px}.bottom-cta h2{color:#fff;font-size:27px}.bottom-cta p{opacity:.86;font-size:14px}.bottom-cta .btn{margin-left:auto}
.site-footer{background:var(--ink-deep);color:#b9d9d0;padding:65px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:45px}.site-footer .brand{color:#fff;margin-bottom:16px}.footer-title{color:#fff;font-weight:700;margin-bottom:16px;font-size:15px}.site-footer p{font-size:13px;line-height:1.8;max-width:260px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:13px;color:#b9d9d0;transition:.2s}.footer-links a:hover{color:var(--orange)}.footer-bottom{border-top:1px solid rgba(185,217,208,.18);padding-top:20px;display:flex;justify-content:space-between;gap:15px;font-size:12px}.footer-bottom a{margin-left:16px}
:focus-visible{outline:3px solid rgba(232,120,58,.45);outline-offset:3px}
@media(max-width:1024px){.nav-links{gap:14px}.navbar{gap:15px}.hero-grid{gap:35px}.scene-strip{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){.container{width:min(100% - 32px,600px)}.site-header,.navbar{height:68px}.brand-text{font-size:15px}.brand-mark{width:34px;height:34px}.menu-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:15px 22px 24px;box-shadow:0 15px 25px rgba(18,59,53,.1);flex-direction:column;align-items:stretch;gap:0}.nav-links.show{display:flex}.nav-links a{padding:10px 0}.nav-links a:after{bottom:4px}.nav-action{display:none}.help-link{display:none}.hero{padding:60px 0 40px}.hero-grid,.download-grid,.features-grid,.feedback-grid{grid-template-columns:1fr}.hero-grid{gap:38px}h1{font-size:39px}.hero-copy p{font-size:15px}.hero-points{gap:9px;justify-content:space-between}.point{font-size:11px;gap:4px}.point i{width:20px;height:20px}.product-stage{min-height:370px}.phone{transform:translateX(-50%) scale(.88);top:52px}.float-one{left:12px}.float-two{right:10px}.section{padding:62px 0}.section-head{display:block;margin-bottom:25px}.section-head h2{font-size:28px}.section-head p{margin-top:10px}.section-head .text-link{display:inline-block;margin-top:12px}.scene-strip{grid-template-columns:repeat(2,1fr)}.scene{min-height:115px;padding:16px}.scene b{font-size:16px}.matrix{grid-template-columns:1fr;gap:20px}.vertical-nav{border-right:0;border-bottom:1px solid var(--line);padding:0 0 10px;display:flex;gap:18px;overflow:auto}.vertical-nav a{white-space:nowrap;border:0;padding:5px 0}.matrix-feature{grid-template-columns:1fr}.visual-cover{min-height:190px}.download-visual{min-height:280px;gap:15px}.device{transform:scale(.82);margin-right:-16px}.qr{width:85px;height:85px}.qr-note{font-size:11px}.feature-list{grid-template-columns:1fr}.timeline{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--mint);margin-left:9px;margin-top:28px}.step{padding:0 0 25px 25px}.step:before{top:2px;left:-10px}.activity-layout,.news-layout,.notice-grid{grid-template-columns:1fr}.activity-main{min-height:250px}.news-image{height:150px}.safety-grid{grid-template-columns:1fr 1fr}.quote-grid{grid-template-columns:1fr}.bottom-cta{display:block;padding:28px 23px}.bottom-cta h2{font-size:23px}.bottom-cta .btn{margin:20px 0 0}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-bottom{display:block}.footer-bottom div:last-child{margin-top:8px}.footer-bottom a{margin-left:0;margin-right:14px}}
@media(max-width:430px){.scene-strip{grid-template-columns:1fr 1fr}.hero-buttons .btn{width:100%}.hero-points{flex-wrap:wrap}.safety-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.product-stage{margin:0 -5px}}

/* roulang page: article */
:root{
      --ink:#123B35;
      --ink-deep:#0B2824;
      --orange:#E8783A;
      --orange-dark:#c85f28;
      --mint:#8CC8B8;
      --mint-pale:#e7f3ef;
      --cream:#F6F5F0;
      --white:#fff;
      --text:#20312e;
      --muted:#6d7d79;
      --line:#dfe8e4;
      --soft-orange:#fff0e7;
      --radius-lg:24px;
      --radius-md:16px;
      --radius-sm:11px;
      --shadow:0 14px 38px rgba(18,59,53,.08);
      --shadow-hover:0 18px 42px rgba(18,59,53,.14);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      background:var(--cream);
      color:var(--text);
      line-height:1.8;
      font-size:16px;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      height:78px;
      background:rgba(255,255,255,.97);
      position:sticky;
      top:0;
      z-index:30;
      border-bottom:1px solid transparent;
      transition:.25s ease;
    }
    .site-header.scrolled{box-shadow:0 5px 20px rgba(18,59,53,.08);border-color:var(--line)}
    .navbar{height:78px;display:flex;align-items:center;gap:34px}
    .brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;white-space:nowrap}
    .brand-mark{
      width:38px;height:38px;border-radius:12px;background:var(--ink);color:var(--orange);
      display:grid;place-items:center;font-size:19px;letter-spacing:-2px
    }
    .brand-text{font-size:17px;letter-spacing:.2px}
    .nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
    .nav-links a{
      position:relative;color:#526560;font-size:14px;font-weight:600;padding:26px 0
    }
    .nav-links a:after{
      content:"";position:absolute;left:0;right:100%;bottom:18px;height:3px;
      background:var(--orange);border-radius:5px;transition:.25s
    }
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a:hover:after,.nav-links a.active:after{right:35%}
    .nav-action{margin-left:4px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:0 20px;border-radius:var(--radius-sm);
      font-size:14px;font-weight:700;transition:.25s;border:1px solid transparent
    }
    .btn:focus-visible,.nav-links a:focus-visible,.footer-links a:focus-visible{
      outline:3px solid rgba(232,120,58,.35);outline-offset:4px
    }
    .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(232,120,58,.2)}
    .btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px);box-shadow:0 11px 23px rgba(232,120,58,.28)}
    .btn-outline{background:#fff;color:var(--ink);border-color:var(--ink)}
    .btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:var(--mint-pale);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;color:var(--ink);font-size:25px}
    .article-hero{
      position:relative;overflow:hidden;padding:86px 0 70px;
      background:var(--ink);color:#fff
    }
    .article-hero:before,.article-hero:after{
      content:"";position:absolute;border:1px solid rgba(140,200,184,.2);border-radius:50%;pointer-events:none
    }
    .article-hero:before{width:520px;height:520px;right:-180px;top:-260px}
    .article-hero:after{width:290px;height:290px;left:-150px;bottom:-205px;border-color:rgba(232,120,58,.24)}
    .article-hero-inner{position:relative;z-index:1;max-width:920px}
    .eyebrow,.section-kicker{
      display:inline-flex;align-items:center;gap:8px;color:var(--orange);
      font-size:13px;font-weight:800;letter-spacing:1px
    }
    .eyebrow:before{content:"";width:22px;height:3px;border-radius:5px;background:var(--orange)}
    .article-hero h1{
      font-size:clamp(34px,5vw,54px);line-height:1.25;letter-spacing:-1px;
      margin:20px 0 22px;max-width:900px
    }
    .article-meta{display:flex;flex-wrap:wrap;gap:12px 24px;color:#b9d9d0;font-size:14px}
    .tag{
      display:inline-flex;padding:4px 10px;border-radius:7px;
      background:var(--mint-pale);color:var(--ink);font-size:12px;font-weight:700
    }
    .tag.orange{background:var(--soft-orange);color:var(--orange-dark)}
    .article-meta .tag{background:rgba(140,200,184,.16);color:#d6eee7}
    .breadcrumb-wrap{padding:22px 0;border-bottom:1px solid var(--line)}
    .breadcrumb{margin:0;display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px}
    .breadcrumb a:hover{color:var(--orange)}
    .article-layout{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:58px;align-items:start}
    .section{padding:72px 0}
    .article-main{min-width:0}
    .summary-box{
      background:var(--soft-orange);border-left:4px solid var(--orange);
      border-radius:var(--radius-md);padding:24px 28px;margin-bottom:34px;color:#5e514a
    }
    .summary-box strong{display:block;color:var(--orange-dark);font-size:14px;margin-bottom:5px}
    .article-content{
      background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
      padding:clamp(24px,5vw,52px);box-shadow:var(--shadow);overflow:hidden
    }
    .article-content h2{font-size:30px;line-height:1.4;color:var(--ink);margin:34px 0 16px}
    .article-content h3{font-size:22px;line-height:1.5;color:var(--ink);margin:28px 0 12px}
    .article-content p{margin:0 0 20px;color:#40514d}
    .article-content ul,.article-content ol{padding-left:24px;margin:16px 0 24px;color:#40514d}
    .article-content li{margin:8px 0}
    .article-content blockquote{
      margin:26px 0;padding:18px 22px;background:var(--mint-pale);
      border-left:4px solid var(--mint);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--ink)
    }
    .article-content img{border-radius:14px;margin:26px auto}
    .article-content table{width:100%;border-collapse:collapse;margin:24px 0;display:block;overflow-x:auto}
    .article-content th,.article-content td{padding:12px 15px;border:1px solid var(--line);white-space:nowrap;text-align:left}
    .article-content th{background:var(--mint-pale);color:var(--ink)}
    .article-sidebar{position:sticky;top:105px}
    .side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:23px;margin-bottom:18px}
    .side-card h3{font-size:18px;color:var(--ink);margin:0 0 15px}
    .side-card p{font-size:14px;color:var(--muted);margin:0}
    .side-list{margin:0;padding:0;list-style:none}
    .side-list li{border-bottom:1px solid var(--line);padding:11px 0;font-size:14px}
    .side-list li:last-child{border-bottom:0}
    .side-list a:hover{color:var(--orange)}
    .notice-strip{
      display:flex;gap:15px;align-items:flex-start;background:var(--mint-pale);
      border:1px solid #c8e4db;border-radius:var(--radius-md);padding:20px 22px;margin-top:28px
    }
    .notice-icon{
      width:32px;height:32px;flex:0 0 32px;border-radius:10px;background:var(--ink);
      color:#fff;display:grid;place-items:center;font-weight:800
    }
    .notice-strip strong{display:block;color:var(--ink);margin-bottom:3px}
    .notice-strip p{margin:0;color:var(--muted);font-size:14px}
    .download-section{background:var(--ink);color:#fff}
    .download-box{display:grid;grid-template-columns:1fr 1.15fr;gap:55px;align-items:center}
    .download-section h2{font-size:32px;line-height:1.4;margin:12px 0 14px}
    .download-section p{color:#b9d9d0;max-width:520px}
    .download-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
    .download-visual{display:flex;align-items:center;justify-content:center;gap:20px}
    .app-card{
      width:210px;height:265px;border-radius:25px;background:#fdfdfb;
      padding:18px;color:var(--ink);box-shadow:0 18px 40px rgba(0,0,0,.2);transform:rotate(-4deg)
    }
    .app-card-top{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:20px}
    .app-card h3{font-size:22px;margin:8px 0 18px}
    .app-line{height:9px;border-radius:8px;background:var(--mint-pale);margin:11px 0}
    .app-line.short{width:58%}
    .qr-box{
      width:128px;height:128px;border:8px solid #fff;border-radius:12px;
      background:
      linear-gradient(90deg,var(--ink) 10%,transparent 10% 20%,var(--ink) 20% 30%,transparent 30% 43%,var(--ink) 43% 55%,transparent 55% 70%,var(--ink) 70% 80%,transparent 80%),
      linear-gradient(var(--ink) 10%,transparent 10% 22%,var(--ink) 22% 34%,transparent 34% 47%,var(--ink) 47% 61%,transparent 61% 75%,var(--ink) 75% 86%,transparent 86%);
      background-color:#fff
    }
    .qr-note{font-size:12px;color:#b9d9d0;text-align:center;margin-top:10px}
    .related-section{background:#fff}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-head h2{font-size:32px;color:var(--ink);margin:10px 0 0;line-height:1.35}
    .section-head p{max-width:500px;color:var(--muted);font-size:15px;margin:0}
    .text-link{color:var(--ink);font-weight:700;font-size:14px}
    .text-link:hover{color:var(--orange)}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .related-card{
      background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-md);
      padding:20px;transition:.25s
    }
    .related-card:hover{transform:translateY(-4px);border-color:var(--mint);box-shadow:var(--shadow-hover)}
    .card-cover{height:112px;border-radius:12px;background:var(--mint-pale);margin-bottom:17px;position:relative;overflow:hidden}
    .card-cover:before{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(18,59,53,.14);border-radius:50%;right:-25px;top:-72px}
    .card-cover:after{content:"W";position:absolute;right:22px;bottom:-15px;color:rgba(18,59,53,.12);font-size:90px;font-weight:800}
    .related-card h3{font-size:18px;line-height:1.5;color:var(--ink);margin:12px 0 8px}
    .related-card p{font-size:14px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .card-meta{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:8px}
    .return-section{padding:62px 0}
    .return-box{
      background:var(--soft-orange);border:1px solid #f1d3c1;border-radius:var(--radius-lg);
      padding:34px 38px;display:flex;align-items:center;justify-content:space-between;gap:24px
    }
    .return-box h2{font-size:26px;color:var(--ink);margin:0 0 5px}
    .return-box p{color:var(--muted);margin:0}
    .return-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
    .site-footer{background:var(--ink-deep);color:#d8e9e4;padding:62px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:38px;padding-bottom:45px}
    .site-footer .brand{color:#fff}
    .site-footer .brand-mark{background:var(--orange);color:#fff}
    .site-footer p{color:#9dbab2;font-size:14px;max-width:285px;margin:19px 0 0}
    .footer-title{color:#fff;font-weight:700;font-size:15px;margin-bottom:15px}
    .footer-links{display:flex;flex-direction:column;gap:9px}
    .footer-links a{color:#9dbab2;font-size:14px;transition:.2s}
    .footer-links a:hover{color:var(--orange)}
    .footer-bottom{
      border-top:1px solid rgba(216,233,228,.14);padding-top:22px;
      display:flex;justify-content:space-between;gap:20px;color:#88a69e;font-size:12px
    }
    .footer-bottom div:last-child{display:flex;gap:18px}
    .footer-bottom a:hover{color:#fff}
    .not-found{padding:100px 0;text-align:center}
    .not-found h1{color:var(--ink);font-size:34px;margin:0 0 14px}
    .not-found p{color:var(--muted);margin:0 0 25px}
    @media(max-width:1024px){
      .navbar{gap:18px}
      .nav-links{gap:17px}
      .article-layout{grid-template-columns:minmax(0,1fr) 235px;gap:28px}
      .download-box{gap:28px}
      .footer-grid{gap:24px}
    }
    @media(max-width:767px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header,.navbar{height:68px}
      .brand-text{font-size:15px}
      .nav-action{margin-left:auto}
      .nav-action .btn{min-height:42px;padding:0 13px;font-size:13px}
      .menu-toggle{display:block;line-height:1}
      .nav-links{
        display:none;position:absolute;left:16px;right:16px;top:76px;
        background:#fff;border:1px solid var(--line);border-radius:16px;padding:8px 18px;
        box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
      .nav-links a:last-child{border-bottom:0}
      .nav-links a:after{bottom:5px}
      .article-hero{padding:58px 0 48px}
      .article-hero h1{font-size:34px}
      .article-meta{gap:7px 15px}
      .breadcrumb-wrap{padding:17px 0}
      .article-layout{display:block}
      .article-sidebar{position:static;margin-top:28px}
      .section{padding:52px 0}
      .article-content{padding:23px 19px;border-radius:17px}
      .article-content h2{font-size:26px}
      .article-content h3{font-size:20px}
      .download-box{display:block}
      .download-visual{margin-top:35px}
      .related-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head h2{font-size:27px}
      .section-head p{margin-top:9px}
      .return-box{display:block;padding:27px 22px}
      .return-actions{justify-content:flex-start;margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .footer-bottom{display:block;line-height:2}
      .footer-bottom div:last-child{margin-top:8px;flex-wrap:wrap;gap:8px 15px}
    }
    @media(max-width:520px){
      .brand-mark{width:34px;height:34px;font-size:17px}
      .brand-text{font-size:14px}
      .nav-action .btn{padding:0 10px}
      .article-hero h1{font-size:29px}
      .download-visual{gap:12px}
      .app-card{width:175px;height:230px}
      .qr-box{width:105px;height:105px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
    }

/* roulang page: category1 */
:root{
      --ink:#123B35;
      --ink-deep:#0B2824;
      --orange:#E8783A;
      --orange-dark:#c85f28;
      --mint:#8CC8B8;
      --mint-pale:#e7f3ef;
      --cream:#F6F5F0;
      --white:#fff;
      --text:#20312e;
      --muted:#6d7d79;
      --line:#dfe8e4;
      --soft-orange:#fff0e7;
      --radius-lg:24px;
      --radius-md:16px;
      --radius-sm:11px;
      --shadow:0 14px 38px rgba(18,59,53,.08);
      --shadow-hover:0 18px 42px rgba(18,59,53,.14);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;background:var(--cream);color:var(--text);line-height:1.8;font-size:16px}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(232,120,58,.45);outline-offset:3px}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:rgba(255,255,255,.97);position:sticky;top:0;z-index:20;border-bottom:1px solid transparent;transition:.25s}
    .site-header.scrolled{box-shadow:0 5px 20px rgba(18,59,53,.08);border-color:var(--line)}
    .navbar{height:78px;display:flex;align-items:center;gap:34px}
    .brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--ink);color:var(--orange);display:grid;place-items:center;font-size:19px;letter-spacing:-2px}
    .brand-text{font-size:17px;letter-spacing:.2px}
    .nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
    .nav-links a{position:relative;color:#526560;font-size:14px;font-weight:600;padding:26px 0}
    .nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:18px;height:3px;background:var(--orange);border-radius:5px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a:hover:after,.nav-links a.active:after{right:35%}
    .nav-action{margin-left:4px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:700;transition:.25s;border:1px solid transparent}
    .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(232,120,58,.2)}
    .btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 11px 23px rgba(232,120,58,.28)}
    .btn-outline{background:#fff;color:var(--ink);border-color:var(--ink)}
    .btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:var(--mint-pale);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;color:var(--ink);font-size:25px}
    .page-head{padding:72px 0 54px;background:#fff;border-bottom:1px solid var(--line)}
    .page-head-grid{display:flex;justify-content:space-between;align-items:end;gap:40px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--orange-dark);font-size:13px;font-weight:800;letter-spacing:1px}
    .eyebrow:before{content:"";width:22px;height:3px;border-radius:5px;background:var(--orange)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,52px);line-height:1.2;letter-spacing:-1px;color:var(--ink);margin:14px 0 18px}
    h2{font-size:32px;line-height:1.3;color:var(--ink);margin:10px 0}
    h3{color:var(--ink);line-height:1.4}
    .page-head p{max-width:670px;color:var(--muted);margin-bottom:0;font-size:17px}
    .status-panel{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .status-item{background:var(--mint-pale);border:1px solid #c9e4dc;border-radius:14px;padding:13px 17px;min-width:125px}
    .status-item strong{display:block;color:var(--ink);font-size:18px}
    .status-item span{display:block;color:var(--muted);font-size:12px}
    .section{padding:82px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-head p{max-width:540px;color:var(--muted);font-size:15px;margin-bottom:0}
    .text-link{color:var(--ink);font-weight:700;font-size:14px;white-space:nowrap}
    .text-link:hover{color:var(--orange)}
    .topic-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .topic-card{min-height:148px;padding:23px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;position:relative;overflow:hidden;transition:.25s}
    .topic-card:after{content:"";position:absolute;width:90px;height:90px;border:1px solid rgba(140,200,184,.5);border-radius:50%;right:-25px;bottom:-35px}
    .topic-card:hover{transform:translateY(-4px);border-color:var(--mint);box-shadow:var(--shadow-hover)}
    .topic-card strong{display:block;color:var(--ink);font-size:18px;margin:19px 0 4px}
    .topic-card span:last-child{color:var(--muted);font-size:13px}
    .icon{width:34px;height:34px;border-radius:10px;background:var(--soft-orange);color:var(--orange-dark);display:grid;place-items:center;font-weight:800}
    .content-layout{display:grid;grid-template-columns:1.55fr .85fr;gap:26px}
    .content-cards{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
    .content-card,.side-news,.rank-list,.feature-block,.activity-box,.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md)}
    .content-card{overflow:hidden;transition:.25s}
    .content-card:hover,.side-news:hover,.feature-block:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--mint)}
    .cover{height:175px;background:var(--ink);position:relative;overflow:hidden;padding:20px;color:#fff}
    .cover:after{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(140,200,184,.32);border-radius:50%;right:-35px;bottom:-80px}
    .cover.orange{background:#9d4e2c}
    .cover-label{position:relative;z-index:1;color:#d6eee7;font-size:13px}
    .cover-title{position:absolute;z-index:1;left:20px;bottom:17px;font-size:21px;font-weight:700}
    .card-body{padding:22px}
    .tag{display:inline-flex;padding:4px 10px;border-radius:7px;background:var(--mint-pale);color:var(--ink);font-size:12px;font-weight:700}
    .tag.orange{background:var(--soft-orange);color:var(--orange-dark)}
    .card-body h3{font-size:20px;margin:14px 0 8px}
    .card-body p{color:var(--muted);font-size:14px;margin-bottom:16px}
    .side-column{display:flex;flex-direction:column;gap:14px}
    .side-news{padding:17px;transition:.25s}
    .side-news small,.rank-list small{display:block;color:var(--muted);font-size:12px}
    .side-news strong{display:block;color:var(--ink);font-size:15px;line-height:1.5;margin:5px 0}
    .empty-state{padding:44px 20px;text-align:center;background:#fff;border:1px dashed var(--mint);border-radius:var(--radius-md);color:var(--muted)}
    .empty-state b{display:block;color:var(--ink);font-size:17px;margin-bottom:4px}
    .rank-area{background:var(--mint-pale)}
    .rank-list{padding:12px 24px}
    .rank-item{display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:13px;padding:16px 0;border-bottom:1px solid var(--line)}
    .rank-item:last-child{border-bottom:0}
    .rank-no{width:27px;height:27px;border-radius:8px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
    .rank-item:nth-child(1) .rank-no{background:var(--orange)}
    .rank-item strong{font-size:15px;color:var(--ink)}
    .feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
    .feature-block{padding:32px;transition:.25s}
    .feature-block.accent{background:var(--soft-orange)}
    .feature-block p{color:var(--muted);font-size:15px}
    .feature-points{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:22px}
    .feature-points div{padding:13px;background:rgba(255,255,255,.7);border-radius:11px;font-size:14px;color:var(--ink)}
    .activity-box{padding:27px;display:flex;justify-content:space-between;align-items:center;gap:20px}
    .activity-box h3{margin:12px 0 6px;font-size:23px}
    .activity-box p{color:var(--muted);margin-bottom:0;font-size:14px}
    .faq-wrap{max-width:850px}
    .faq-item{margin-bottom:10px;overflow:hidden}
    .faq-question{width:100%;background:#fff;color:var(--ink);display:flex;justify-content:space-between;align-items:center;text-align:left;padding:19px 22px;font-weight:700}
    .faq-question span:last-child{font-size:22px;color:var(--orange);transition:.2s}
    .faq-answer{display:none;padding:0 22px 20px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .support-banner{margin-top:34px;background:var(--ink);border-radius:var(--radius-lg);padding:34px 38px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .support-banner h3{color:#fff;font-size:25px;margin-bottom:5px}
    .support-banner p{color:#b9d9d0;margin-bottom:0}
    .site-footer{background:var(--ink-deep);color:#d5e7e1;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .site-footer .brand{color:#fff;margin-bottom:15px}
    .site-footer .brand-mark{background:var(--orange);color:#fff}
    .site-footer p{color:#9dbbb3;font-size:14px;max-width:280px}
    .footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:15px}
    .footer-links{display:flex;flex-direction:column;gap:8px}
    .footer-links a{color:#9dbbb3;font-size:14px;transition:.2s}
    .footer-links a:hover{color:#fff;padding-left:3px}
    .footer-bottom{border-top:1px solid rgba(213,231,225,.14);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#86a69d;font-size:12px}
    .footer-bottom div:last-child{display:flex;gap:18px}
    @media(max-width:1024px){
      .navbar{gap:18px}.nav-links{gap:16px}.content-layout{grid-template-columns:1fr}.side-column{display:grid;grid-template-columns:repeat(3,1fr)}
      .page-head-grid{display:block}.status-panel{justify-content:flex-start;margin-top:28px}
    }
    @media(max-width:767px){
      .container{width:min(100% - 32px,var(--container))}
      .site-header,.navbar{height:68px}.navbar{justify-content:space-between}.brand-text{font-size:15px}.nav-links{display:none;position:absolute;left:16px;right:16px;top:68px;background:#fff;padding:12px 20px;box-shadow:var(--shadow);border-radius:0 0 16px 16px;flex-direction:column;align-items:stretch;gap:0}
      .nav-links.show{display:flex}.nav-links a{padding:12px 0}.nav-links a:after{bottom:5px}.nav-action{display:none}.menu-toggle{display:block}
      .page-head{padding:50px 0 38px}h1{font-size:35px}.page-head p{font-size:15px}.status-panel{gap:8px}.status-item{min-width:calc(50% - 5px);padding:10px 12px}
      .section{padding:58px 0}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:12px}
      .topic-nav,.content-cards,.feature-grid{grid-template-columns:1fr}.topic-card{min-height:125px}.cover{height:160px}.side-column{display:flex}
      .rank-list{padding:8px 16px}.rank-item{grid-template-columns:30px 1fr}.rank-item small{grid-column:2}.activity-box{display:block}.activity-box .btn{margin-top:18px;width:100%}
      .support-banner{display:block;padding:27px 24px}.support-banner .btn{margin-top:18px;width:100%}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom div:last-child{margin-top:12px;flex-wrap:wrap}
    }

/* roulang page: category2 */
:root{
      --ink:#123B35;--ink-deep:#0B2824;--orange:#E8783A;--orange-dark:#c85f28;
      --mint:#8CC8B8;--mint-pale:#e7f3ef;--cream:#F6F5F0;--white:#fff;
      --text:#20312e;--muted:#6d7d79;--line:#dfe8e4;--soft-orange:#fff0e7;
      --radius-lg:24px;--radius-md:16px;--radius-sm:11px;
      --shadow:0 14px 38px rgba(18,59,53,.08);--shadow-hover:0 18px 42px rgba(18,59,53,.14);
      --container:1200px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none} img{display:block;max-width:100%}
    button,input,textarea,select{font:inherit} button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:rgba(255,255,255,.96);position:sticky;top:0;z-index:20;border-bottom:1px solid transparent;transition:.25s}
    .site-header.scrolled{box-shadow:0 5px 20px rgba(18,59,53,.08);border-color:var(--line)}
    .navbar{height:78px;display:flex;align-items:center;gap:34px}
    .brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--ink);color:var(--orange);display:grid;place-items:center;font-size:19px;letter-spacing:-2px}
    .brand-text{font-size:17px;letter-spacing:.2px}
    .nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
    .nav-links a{position:relative;color:#526560;font-size:14px;font-weight:600;padding:26px 0}
    .nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:18px;height:3px;background:var(--orange);border-radius:5px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a:hover:after,.nav-links a.active:after{right:35%}
    .nav-action{margin-left:4px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:700;transition:.25s;border:1px solid transparent}
    .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(232,120,58,.2)}
    .btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px)}
    .btn-outline{background:#fff;color:var(--ink);border-color:var(--ink)}
    .btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:var(--mint-pale);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;color:var(--ink);font-size:25px}
    .page-intro{padding:76px 0 56px;background:#fff;border-bottom:1px solid var(--line)}
    .intro-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:end}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--orange-dark);font-size:13px;font-weight:800;letter-spacing:1px}
    .eyebrow:before,.section-kicker:before{content:"";width:22px;height:3px;border-radius:5px;background:var(--orange)}
    h1,h2,h3,p{margin-top:0} h1{font-size:clamp(36px,5vw,56px);line-height:1.2;letter-spacing:-1px;margin:16px 0}
    h2{font-size:34px;line-height:1.3;margin:10px 0} h3{line-height:1.4}
    .lead{font-size:17px;color:var(--muted);max-width:680px}
    .status-panel{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:25px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;box-shadow:var(--shadow)}
    .status-panel div{border-left:1px solid rgba(255,255,255,.2);padding-left:14px}
    .status-panel strong{display:block;font-size:20px;color:#fff}.status-panel span{font-size:12px;color:#b9d9d0}
    .section{padding:86px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}
    .section-head p{color:var(--muted);max-width:520px;margin-bottom:0}
    .download-options{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .download-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;min-height:285px;display:flex;flex-direction:column;transition:.25s}
    .download-card:hover,.article-card:hover,.feature-item:hover{transform:translateY(-4px);border-color:var(--mint);box-shadow:var(--shadow-hover)}
    .platform-icon{width:52px;height:52px;border-radius:15px;background:var(--mint-pale);color:var(--ink);display:grid;place-items:center;font-weight:800;font-size:17px;margin-bottom:22px}
    .download-card h3{font-size:22px;margin-bottom:8px}.download-card p{font-size:14px;color:var(--muted);margin-bottom:22px}
    .download-card .btn{margin-top:auto;align-self:flex-start}
    .qr{width:78px;height:78px;border:7px solid #fff;background:repeating-linear-gradient(45deg,var(--ink) 0 4px,#fff 4px 8px);box-shadow:0 0 0 1px var(--line);border-radius:8px;margin-top:18px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
    .step{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:25px;position:relative}
    .step-no{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:#fff;font-weight:800;margin-bottom:20px}
    .step h3{font-size:18px;margin-bottom:8px}.step p{font-size:14px;color:var(--muted);margin-bottom:0}
    .preview-section{background:var(--soft-orange)}.preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;align-items:end}
    .screen{background:var(--ink);border:8px solid var(--ink-deep);border-radius:28px;padding:10px;min-height:330px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .screen:nth-child(2){min-height:390px}.screen:nth-child(3){min-height:350px}
    .screen-top{height:18px;width:70px;background:#315b52;border-radius:20px;margin:2px auto 22px}
    .screen-panel{background:#fff;border-radius:15px;padding:18px;height:240px}
    .screen-panel strong{display:block;color:var(--ink);font-size:19px;margin-bottom:18px}.screen-line{height:10px;border-radius:8px;background:var(--mint-pale);margin:12px 0}.screen-line.short{width:65%;background:var(--soft-orange)}
    .feature-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:26px}
    .feature-intro{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:35px}.feature-intro p{color:#b9d9d0}
    .feature-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}.feature-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;transition:.25s}
    .feature-item .mini-icon{color:var(--orange);font-size:24px;font-weight:800}.feature-item h3{font-size:18px;margin:10px 0 5px}.feature-item p{color:var(--muted);font-size:14px;margin:0}
    .news-area{background:#fff}.news-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:25px}.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;transition:.25s}.article-card + .article-card{margin-top:13px}
    .article-card h3{font-size:18px;margin:10px 0 5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-card p{font-size:14px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .article-meta{font-size:12px;color:var(--muted);display:flex;gap:12px}.tag{display:inline-flex;padding:4px 10px;border-radius:7px;background:var(--mint-pale);color:var(--ink);font-size:12px;font-weight:700}.tag.orange{background:var(--soft-orange);color:var(--orange-dark)}
    .empty-state{padding:35px;border:1px dashed var(--mint);border-radius:var(--radius-md);color:var(--muted);background:var(--mint-pale)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px}.faq-item summary{cursor:pointer;color:var(--ink);font-weight:700;list-style:none;display:flex;justify-content:space-between}.faq-item summary:after{content:"+";color:var(--orange);font-size:22px;line-height:1}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--muted);font-size:14px;margin:12px 0 0}
    .feedback{background:var(--mint-pale)}.feedback-grid{display:grid;grid-template-columns:1fr .9fr;gap:60px;align-items:start}.feedback-form{background:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:5px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;outline:none;background:#fff}.field textarea{min-height:92px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--mint);box-shadow:0 0 0 3px rgba(140,200,184,.22)}.privacy-note{font-size:12px;color:var(--muted);margin:12px 0 18px}
    .cta{padding:28px 0 86px}.cta-box{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:38px 42px;display:flex;justify-content:space-between;align-items:center;gap:25px}.cta-box h2{color:#fff;margin:0 0 6px}.cta-box p{color:#b9d9d0;margin:0}
    .site-footer{background:var(--ink-deep);color:#d6e6e1;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}.site-footer .brand{color:#fff}.site-footer p{color:#9ebcb4;font-size:14px;max-width:260px;margin-top:18px}.footer-title{font-weight:800;color:#fff;margin-bottom:14px}.footer-links{display:grid;gap:8px}.footer-links a{color:#a8c2bc;font-size:14px;transition:.2s}.footer-links a:hover{color:#fff;padding-left:3px}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:18px;color:#89aaa1;font-size:12px;gap:20px}.footer-bottom a{margin-left:18px}
    @media(max-width:992px){.navbar{gap:18px}.nav-links{gap:15px}.intro-grid,.feedback-grid{grid-template-columns:1fr;gap:30px}.steps{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:767px){.container{width:min(100% - 32px,600px)}.site-header,.navbar{height:68px}.brand-text{font-size:15px}.menu-toggle{display:block;margin-left:auto}.nav-action{display:none}.nav-links{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;padding:10px 22px 20px;box-shadow:0 12px 20px rgba(18,59,53,.1);flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{padding:13px 0}.nav-links a:after{bottom:7px}.page-intro{padding:52px 0 42px}h1{font-size:38px}.section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:12px}.download-options,.preview-grid,.feature-layout,.news-grid,.faq-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.feature-list{grid-template-columns:1fr}.screen,.screen:nth-child(2),.screen:nth-child(3){min-height:300px}.feedback-grid{gap:28px}.form-row{grid-template-columns:1fr}.cta-box{display:block;padding:30px 24px}.cta-box .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom div+div{margin-top:10px}.footer-bottom a{margin:0 18px 0 0}.status-panel{gap:8px;padding:18px}.status-panel strong{font-size:16px}.status-panel span{font-size:11px}}
    @media(max-width:420px){.brand-mark{width:34px;height:34px}.brand-text{font-size:14px}.status-panel{grid-template-columns:1fr}.status-panel div{border-left:0;border-top:1px solid rgba(255,255,255,.2);padding:8px 0 0}}

/* roulang page: category3 */
:root{
      --ink:#123B35;
      --ink-deep:#0B2824;
      --orange:#E8783A;
      --orange-dark:#c85f28;
      --mint:#8CC8B8;
      --mint-pale:#e7f3ef;
      --cream:#F6F5F0;
      --white:#fff;
      --text:#20312e;
      --muted:#6d7d79;
      --line:#dfe8e4;
      --soft-orange:#fff0e7;
      --radius-lg:24px;
      --radius-md:16px;
      --radius-sm:11px;
      --shadow:0 14px 38px rgba(18,59,53,.08);
      --shadow-hover:0 18px 42px rgba(18,59,53,.14);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:78px;background:rgba(255,255,255,.96);position:sticky;top:0;z-index:20;border-bottom:1px solid transparent;transition:.25s}
    .site-header.scrolled{box-shadow:0 5px 20px rgba(18,59,53,.08);border-color:var(--line)}
    .navbar{height:78px;display:flex;align-items:center;gap:34px}
    .brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--ink);color:var(--orange);display:grid;place-items:center;font-size:19px;letter-spacing:-2px}
    .brand-text{font-size:17px;letter-spacing:.2px}
    .nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
    .nav-links a{position:relative;color:#526560;font-size:14px;font-weight:600;padding:26px 0}
    .nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:18px;height:3px;background:var(--orange);border-radius:5px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--ink)}
    .nav-links a:hover:after,.nav-links a.active:after{right:35%}
    .nav-action{margin-left:4px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:700;transition:.25s;border:1px solid transparent}
    .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(232,120,58,.2)}
    .btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 11px 23px rgba(232,120,58,.28);color:#fff}
    .btn-outline{background:#fff;color:var(--ink);border-color:var(--ink)}
    .btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:var(--mint-pale);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;color:var(--ink);font-size:25px}
    .page-head{padding:78px 0 66px;background:var(--cream);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
    .page-head:after{content:"";position:absolute;width:390px;height:390px;border:1px solid rgba(232,120,58,.22);border-radius:50%;right:-110px;top:-190px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--orange-dark);font-size:13px;font-weight:800;letter-spacing:1px}
    .eyebrow:before,.section-kicker:before{content:"";width:22px;height:3px;border-radius:5px;background:var(--orange)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,5vw,54px);line-height:1.22;letter-spacing:-1px;color:var(--ink);font-weight:800;max-width:780px;margin:18px 0}
    .page-head p{max-width:720px;color:var(--muted);font-size:17px;margin-bottom:26px}
    .meta-strip{display:flex;flex-wrap:wrap;gap:10px}
    .meta-item,.tag{display:inline-flex;align-items:center;padding:6px 12px;border-radius:8px;background:var(--mint-pale);color:var(--ink);font-size:13px;font-weight:700}
    .meta-item.orange,.tag.orange{background:var(--soft-orange);color:var(--orange-dark)}
    .section{padding:82px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}
    .section-head h2{color:var(--ink);font-size:clamp(28px,3vw,35px);line-height:1.3;margin:10px 0 0;font-weight:800}
    .section-head p{max-width:520px;color:var(--muted);font-size:15px;margin-bottom:0}
    .path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .path-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:25px 22px;min-height:190px;transition:.25s;position:relative}
    .path-card:hover{transform:translateY(-4px);border-color:var(--mint);box-shadow:var(--shadow-hover)}
    .path-number{width:38px;height:38px;border-radius:12px;background:var(--ink);color:var(--orange);display:grid;place-items:center;font-weight:800;margin-bottom:20px}
    .path-card h3{font-size:19px;color:var(--ink);margin-bottom:8px}
    .path-card p,.guide-card p,.notice-item p{color:var(--muted);font-size:14px;margin-bottom:0}
    .guide-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:stretch}
    .guide-feature{background:var(--ink);border-radius:var(--radius-lg);padding:34px;color:#fff;position:relative;overflow:hidden;min-height:350px}
    .guide-feature:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(140,200,184,.25);border-radius:50%;right:-100px;bottom:-130px}
    .guide-feature h3{font-size:27px;line-height:1.4;max-width:470px;margin:22px 0 14px;color:#fff}
    .guide-feature p{color:#b9d9d0;max-width:500px}
    .guide-feature .tag{background:rgba(140,200,184,.18);color:#d8f0e9}
    .guide-link{display:inline-flex;margin-top:26px;color:#fff;font-weight:700;border-bottom:2px solid var(--orange);padding-bottom:4px}
    .guide-list{display:grid;gap:12px}
    .guide-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:20px 22px;transition:.25s}
    .guide-card:hover{transform:translateX(4px);border-color:var(--mint);box-shadow:var(--shadow)}
    .guide-card h3{font-size:18px;color:var(--ink);margin:10px 0 4px}
    .date{font-size:12px;color:var(--orange-dark);font-weight:700}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .step{padding:28px 25px 10px;border-right:1px solid var(--line);position:relative}
    .step:last-child{border-right:0}
    .step:before{content:"";width:13px;height:13px;border-radius:50%;background:var(--orange);position:absolute;top:-7px;left:25px;box-shadow:0 0 0 6px var(--cream)}
    .step strong{display:block;color:var(--ink);font-size:18px;margin:10px 0}
    .step span{font-size:14px;color:var(--muted)}
    .visuals{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px;align-items:end}
    .visual-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px;min-height:245px;transition:.25s}
    .visual-card:first-child{min-height:310px;background:var(--soft-orange)}
    .visual-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .screen{height:150px;border-radius:18px;background:var(--ink);padding:16px;color:#fff;position:relative;overflow:hidden;margin-bottom:18px}
    .visual-card:first-child .screen{height:210px}
    .screen:after{content:"";position:absolute;width:130px;height:130px;border:1px solid rgba(140,200,184,.3);border-radius:50%;right:-40px;bottom:-55px}
    .screen-line{height:8px;background:rgba(255,255,255,.2);border-radius:8px;margin:12px 0;width:70%}
    .screen-line.short{width:42%;background:var(--orange)}
    .visual-card h3{font-size:17px;color:var(--ink);margin-bottom:4px}
    .visual-card p{color:var(--muted);font-size:13px;margin:0}
    .notice-layout{display:grid;grid-template-columns:1fr 1fr;gap:26px}
    .notice-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px}
    .notice-panel h3{color:var(--ink);font-size:22px;margin-bottom:18px}
    .notice-item{padding:17px 0;border-bottom:1px solid var(--line);display:flex;gap:17px}
    .notice-item:last-child{border-bottom:0;padding-bottom:0}
    .notice-date{min-width:62px;color:var(--orange-dark);font-size:13px;font-weight:800}
    .notice-item h4{font-size:16px;color:var(--ink);margin:0 0 4px}
    .resource-band{background:var(--mint-pale);border-radius:var(--radius-lg);padding:34px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .resource-band h2{color:var(--ink);font-size:27px;margin:0 0 8px}
    .resource-band p{color:var(--muted);margin:0}
    .resource-actions{display:flex;flex-wrap:wrap;gap:10px}
    .faq-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:0 20px}
    .faq-item summary{list-style:none;cursor:pointer;padding:18px 25px 18px 0;color:var(--ink);font-weight:700;position:relative}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:0;color:var(--orange);font-size:22px;top:14px}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{color:var(--muted);font-size:14px;border-top:1px solid var(--line);padding:14px 0 17px;margin:0}
    .more-link{color:var(--ink);font-weight:700;font-size:14px;white-space:nowrap}
    .more-link:hover{color:var(--orange)}
    .site-footer{background:var(--ink-deep);color:#b9d9d0;padding:64px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:42px;padding-bottom:48px}
    .site-footer .brand{color:#fff;margin-bottom:17px}
    .site-footer .brand-mark{background:var(--orange);color:#fff}
    .site-footer p{font-size:14px;max-width:270px;line-height:1.8}
    .footer-title{font-weight:800;color:#fff;margin-bottom:15px}
    .footer-links{display:grid;gap:8px;font-size:14px}
    .footer-links a{transition:.2s}
    .footer-links a:hover{color:var(--orange)}
    .footer-bottom{border-top:1px solid rgba(185,217,208,.18);padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:13px}
    .footer-bottom div:last-child{display:flex;gap:18px}
    :focus-visible{outline:3px solid rgba(232,120,58,.45);outline-offset:3px}
    @media (max-width:1024px){
      .navbar{gap:18px}.nav-links{gap:17px}
      .path-grid{grid-template-columns:repeat(2,1fr)}
      .guide-layout,.notice-layout{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:767px){
      .container{width:min(100% - 32px,var(--container))}
      .site-header,.navbar{height:68px}
      .brand-text{font-size:15px}.brand-mark{width:35px;height:35px}
      .menu-toggle{display:block;margin-left:auto}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:74px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:8px 18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 0}.nav-links a:after{bottom:5px}
      .nav-action{display:none}
      .page-head{padding:55px 0 45px}
      .page-head p{font-size:15px}
      .section{padding:58px 0}
      .section-head{display:block;margin-bottom:24px}
      .section-head p{margin-top:12px}
      .path-grid,.faq-list,.visuals{grid-template-columns:1fr}
      .guide-feature{min-height:300px}
      .steps{display:block;border-top:0;border-left:1px solid var(--line);margin-left:7px}
      .step{border-right:0;border-bottom:1px solid var(--line);padding:20px 20px 20px 28px}
      .step:before{left:-7px;top:27px}
      .visual-card,.visual-card:first-child{min-height:auto}
      .resource-band{display:block;padding:26px}
      .resource-actions{margin-top:22px}
      .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:35px}
      .footer-bottom{display:block;line-height:2}
      .footer-bottom div:last-child{margin-top:10px;flex-wrap:wrap;gap:12px}
    }