/* roulang page: index */
:root{
  --berry:#321842;--berry-2:#482257;--berry-3:#6c3974;--coral:#ef765d;
  --coral-dark:#d95d4d;--cream:#fbf8f3;--mist:#f1edf3;--lavender:#ebe3ef;
  --ink:#29252d;--muted:#776e79;--line:#e4dce5;--white:#fff;
  --radius:18px;--radius-sm:11px;--shadow:0 14px 35px rgba(50,24,66,.09);
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:15px}
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:76px;background:rgba(251,248,243,.96);border-bottom:1px solid rgba(228,220,229,.8);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.header-inner{height:76px;display:flex;align-items:center;gap:32px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--berry);font-size:18px;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:10px 10px 10px 4px;background:var(--coral);position:relative}
.logo-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid var(--white);border-radius:50%;left:9px;top:8px}
.main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
.main-nav a{padding:9px 13px;color:#625866;border-radius:9px;transition:.2s}
.main-nav a:hover,.main-nav a.active{color:var(--berry);background:var(--lavender)}
.header-action,.btn-primary{background:var(--coral);color:#fff;padding:12px 20px;border-radius:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}
.header-action:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(217,93,77,.2)}
.menu-toggle{display:none;background:var(--berry);color:#fff;width:40px;height:40px;border-radius:9px;font-size:20px}
.hero{background:var(--berry);color:#fff;min-height:555px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.13);border-radius:50%;right:-100px;top:-170px}
.hero:after{content:"";position:absolute;width:310px;height:310px;border:1px solid rgba(239,118,93,.42);border-radius:50%;right:115px;bottom:-205px}
.hero-inner{min-height:555px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:60px;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#f7ae99;font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:18px}
.eyebrow:before{content:"";width:23px;height:2px;background:var(--coral)}
.hero h1{font-size:clamp(38px,5vw,64px);line-height:1.18;letter-spacing:-.04em;margin-bottom:22px}
.hero h1 em{color:#ff9c85;font-style:normal}
.hero-copy{font-size:17px;color:#ded2e2;max-width:560px;line-height:1.9}
.hero-actions{display:flex;gap:13px;margin-top:31px;flex-wrap:wrap}
.btn-light{padding:11px 19px;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:10px;transition:.2s}
.btn-light:hover{background:#fff;color:var(--berry)}
.hero-art{min-height:370px;position:relative;display:flex;align-items:center;justify-content:center}
.orbit{width:340px;height:340px;border:1px solid rgba(255,255,255,.22);border-radius:50%;position:relative}
.orbit:before,.orbit:after{content:"";position:absolute;border-radius:50%;background:var(--coral)}
.orbit:before{width:13px;height:13px;top:28px;right:40px}
.orbit:after{width:8px;height:8px;bottom:42px;left:18px}
.art-panel{position:absolute;width:290px;background:#fff;color:var(--ink);border-radius:20px;padding:22px;box-shadow:0 25px 55px rgba(15,4,22,.3);transform:rotate(-5deg)}
.art-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:17px}
.art-top strong{color:var(--berry);font-size:18px}
.art-line{height:9px;background:var(--lavender);border-radius:8px;margin:11px 0}
.art-line.short{width:58%}
.art-feature{height:94px;background:linear-gradient(135deg,#e8d9e8,#f7b49e);border-radius:13px;margin:17px 0;position:relative;overflow:hidden}
.art-feature:after{content:"资讯更新";position:absolute;bottom:12px;left:14px;color:var(--berry);font-weight:700}
.art-badge{position:absolute;right:-18px;bottom:14px;background:var(--coral);color:#fff;padding:12px 17px;border-radius:10px;transform:rotate(8deg);font-weight:700}
.section{padding:88px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
.section-kicker{color:var(--coral-dark);font-weight:800;font-size:13px;letter-spacing:.1em;margin-bottom:8px}
.section h2{font-size:34px;line-height:1.3;color:var(--berry);letter-spacing:-.03em}
.section-intro{color:var(--muted);max-width:560px}
.quick{padding:27px 0;background:#fff;border-bottom:1px solid var(--line)}
.quick-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.quick-item{padding:8px 22px;border-right:1px solid var(--line);transition:.2s}
.quick-item:last-child{border:0}
.quick-item:hover{color:var(--coral-dark);transform:translateY(-2px)}
.quick-icon{font-size:23px;margin-bottom:3px}
.quick-item strong{display:block;font-size:16px;color:var(--berry)}
.quick-item span{font-size:12px;color:var(--muted)}
.stats{background:var(--mist);padding:27px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{border-left:3px solid var(--coral);padding-left:17px}
.stat b{font-size:25px;color:var(--berry);display:block}
.stat span{color:var(--muted);font-size:13px}
.news-section{background:#fff}
.news-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:25px}
.feature-news{background:var(--berry);color:#fff;border-radius:var(--radius);padding:32px;min-height:310px;display:flex;flex-direction:column;justify-content:end;position:relative;overflow:hidden}
.feature-news:after{content:"NEWS";position:absolute;right:20px;top:18px;font-size:54px;font-weight:900;color:rgba(255,255,255,.08)}
.feature-news h3{font-size:26px;line-height:1.4;margin:12px 0}
.feature-news p{color:#d9cde0;max-width:500px}
.news-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:80px 1fr 20px;gap:15px;padding:17px 4px;border-bottom:1px solid var(--line);align-items:center;transition:.2s}
.news-item:hover{padding-left:10px;background:#fcfafc}
.news-date{font-size:12px;color:var(--muted)}
.news-item strong{display:block;color:var(--berry);font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.news-item small{color:var(--muted);font-size:12px}
.arrow{color:var(--coral);font-size:19px}
.empty-state{padding:25px;border:1px dashed var(--line);border-radius:12px;color:var(--muted);background:var(--cream)}
.timeline-wrap{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
.timeline{border-left:2px solid #d8c7dc;padding-left:26px}
.timeline-item{position:relative;padding:0 0 26px}
.timeline-item:before{content:"";position:absolute;left:-34px;top:8px;width:12px;height:12px;background:var(--coral);border:3px solid var(--cream);border-radius:50%;box-shadow:0 0 0 1px var(--coral)}
.timeline-item time{font-size:12px;color:var(--coral-dark);font-weight:700}
.timeline-item h3{font-size:17px;color:var(--berry);margin:4px 0}
.timeline-item p{color:var(--muted);font-size:14px}
.note-card{background:var(--lavender);padding:32px;border-radius:var(--radius)}
.note-card h3{color:var(--berry);font-size:24px;margin-bottom:12px}
.note-card p{color:#62566a}
.note-list{margin-top:22px;display:grid;gap:12px}
.note-list li{list-style:none;padding-left:25px;position:relative}
.note-list li:before{content:"✓";position:absolute;left:0;color:var(--coral-dark);font-weight:bold}
.app-section{background:#f4ece9}
.app-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
.app-copy h2{margin-bottom:15px}
.app-copy p{color:var(--muted);margin-bottom:23px}
.platforms{display:flex;gap:9px;flex-wrap:wrap;margin:20px 0 27px}
.platforms span,.tag{font-size:12px;padding:5px 10px;background:#fff;border:1px solid var(--line);border-radius:30px;color:var(--berry)}
.download-box{display:flex;gap:17px;align-items:center}
.qr{width:84px;height:84px;background:repeating-linear-gradient(45deg,var(--berry) 0 4px,#fff 4px 8px);border:8px solid #fff;box-shadow:0 0 0 1px var(--line);border-radius:7px}
.download-box small{display:block;color:var(--muted);margin-top:3px}
.phone-stage{height:365px;display:flex;align-items:center;justify-content:center;gap:18px}
.phone{width:170px;height:315px;border:8px solid #25122e;border-radius:29px;background:#fff;box-shadow:var(--shadow);padding:26px 12px 12px;position:relative}
.phone:before{content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);width:45px;height:5px;background:#25122e;border-radius:5px}
.phone.back{height:270px;transform:rotate(8deg);background:var(--lavender);opacity:.9}
.phone.front{transform:rotate(-6deg);z-index:2}
.phone-head{height:46px;background:var(--berry);border-radius:8px;color:#fff;padding:8px;font-size:12px}
.phone-card{height:67px;margin-top:12px;border-radius:8px;background:#f4d0c7;padding:10px;color:var(--berry);font-size:11px;font-weight:700}
.phone-card.purple{background:var(--lavender)}
.mobile-section{background:#fff}
.mobile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mobile-step{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--cream);position:relative}
.step-no{color:var(--coral);font-size:28px;font-weight:900;line-height:1}
.mobile-step h3{color:var(--berry);margin:14px 0 5px}
.mobile-step p{font-size:14px;color:var(--muted)}
.events{background:var(--berry);color:#fff}
.events .section-kicker{color:#ffab94}.events h2{color:#fff}.events .section-intro{color:#d8c9df}
.event-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:16px}
.event-card{min-height:210px;padding:25px;border-radius:var(--radius);background:#50305e;position:relative;overflow:hidden}
.event-card:first-child{min-height:290px;background:var(--coral);grid-row:span 2}
.event-card h3{font-size:21px;margin:28px 0 8px}
.event-card p{color:rgba(255,255,255,.78);font-size:13px}
.event-card .tag{background:rgba(255,255,255,.16);border-color:transparent;color:#fff}
.featured-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.featured-main{min-height:265px;padding:31px;border-radius:var(--radius);background:linear-gradient(135deg,#e7d7e8,#f8c4b5);display:flex;flex-direction:column;justify-content:end}
.featured-main h3{font-size:26px;color:var(--berry);margin:10px 0}
.featured-side{display:grid;gap:12px}
.featured-mini{padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}
.featured-mini strong{display:block;color:var(--berry);margin:7px 0}
.featured-mini p{font-size:13px;color:var(--muted)}
.guide-section{background:var(--mist)}
.guide-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}
.guide-menu{display:grid;gap:10px}
.guide-menu a{padding:14px 17px;border-radius:10px;background:#fff;color:var(--berry);border:1px solid var(--line)}
.guide-menu a:first-child{background:var(--berry);color:#fff}
.guide-list{display:grid;gap:17px}
.guide-row{display:grid;grid-template-columns:45px 1fr;gap:15px;padding-bottom:17px;border-bottom:1px solid var(--line)}
.guide-row b{color:var(--coral);font-size:22px}
.guide-row h3{color:var(--berry);font-size:17px}
.guide-row p{color:var(--muted);font-size:14px}
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.info-strip{padding:27px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
.info-strip h3{color:var(--berry);margin-bottom:8px}
.info-strip p{color:var(--muted);font-size:14px}
.faq{background:var(--cream)}
.faq-list{max-width:820px;margin:auto}
.faq-item{border-bottom:1px solid var(--line);padding:20px 0}
.faq-item summary{cursor:pointer;color:var(--berry);font-weight:700;list-style:none;display:flex;justify-content:space-between}
.faq-item summary:after{content:"+";color:var(--coral);font-size:22px}
.faq-item[open] summary:after{content:"−"}
.faq-item p{padding:14px 28px 0 0;color:var(--muted);font-size:14px}
.brand-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:35px;display:grid;grid-template-columns:1fr .8fr;gap:30px;align-items:center}
.brand-panel h2{color:var(--berry);margin-bottom:12px}.brand-panel p{color:var(--muted)}
.brand-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.fact{background:var(--mist);padding:18px;border-radius:12px}.fact b{font-size:21px;color:var(--berry);display:block}.fact span{font-size:12px;color:var(--muted)}
.contact{background:var(--lavender)}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
.contact-copy h2{color:var(--berry);margin-bottom:13px}.contact-copy p{color:var(--muted)}
.contact-points{margin-top:22px;display:grid;gap:10px;color:var(--berry)}
.contact-form{background:#fff;padding:28px;border-radius:var(--radius);box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.field{display:grid;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;color:var(--berry);font-weight:700}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);background:var(--cream);border-radius:9px;padding:12px 13px;outline:0}
.field textarea{min-height:105px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(239,118,93,.14)}
.contact-form .btn-primary{margin-top:17px}
.bottom-cta{padding:55px 0;background:var(--coral);color:#fff}
.bottom-cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.bottom-cta h2{font-size:30px}.bottom-cta p{color:#ffe9e2;margin-top:4px}
.bottom-cta .btn-light{border-color:#fff}
.site-footer{background:#26132f;color:#cdbed2;padding:55px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr .9fr;gap:40px;padding-bottom:40px}
.footer-logo{color:#fff;margin-bottom:15px}.footer-desc{font-size:13px;max-width:270px;color:#a997ae}
.footer-col h3{font-size:14px;color:#fff;margin-bottom:14px}.footer-col a{display:block;font-size:13px;color:#b9a8c0;margin:9px 0;transition:.2s}.footer-col a:hover{color:#ff9c85}
.footer-bottom{padding-top:19px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#927f9a}
@media(max-width:1050px){.main-nav{gap:0}.main-nav a{padding:8px 8px;font-size:14px}.hero-inner{gap:30px}.event-grid{grid-template-columns:1fr 1fr}.event-card:first-child{grid-row:auto}.quick-grid{grid-template-columns:repeat(3,1fr);row-gap:15px}.quick-item:nth-child(3){border:0}}
@media(max-width:768px){.container{width:min(100% - 32px,600px)}.site-header,.header-inner{height:68px}.header-inner{gap:12px}.logo{font-size:15px}.logo-mark{width:30px;height:30px}.menu-toggle{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--cream);padding:12px 16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:11px 13px}.header-action{padding:9px 12px;font-size:13px}.hero,.hero-inner{min-height:auto}.hero-inner{display:flex;flex-direction:column;align-items:flex-start;padding-top:72px;padding-bottom:55px}.hero h1{font-size:42px}.hero-art{width:100%;min-height:310px}.orbit{width:270px;height:270px}.art-panel{width:250px}.section{padding:62px 0}.section-head{display:block}.section h2{font-size:29px;margin-bottom:9px}.quick-grid{grid-template-columns:repeat(2,1fr)}.quick-item:nth-child(2){border:0}.stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}.news-layout,.timeline-wrap,.app-grid,.guide-grid,.contact-grid,.brand-panel,.safety-grid,.featured-grid{grid-template-columns:1fr;gap:25px}.app-grid{gap:10px}.phone-stage{height:320px}.mobile-grid{grid-template-columns:1fr}.event-grid{grid-template-columns:1fr}.event-card:first-child{min-height:220px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.bottom-cta-inner{display:block}.bottom-cta .btn-light{margin-top:20px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}
@media(max-width:480px){.logo{font-size:14px}.header-action{display:none}.hero h1{font-size:36px}.hero-copy{font-size:15px}.hero-actions{display:grid;width:100%}.hero-actions a{text-align:center}.quick-grid{grid-template-columns:1fr 1fr}.quick-item{padding:7px 10px}.stats-grid{grid-template-columns:1fr 1fr}.news-item{grid-template-columns:62px 1fr 15px;gap:8px}.feature-news{padding:24px}.feature-news h3{font-size:22px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.download-box{align-items:flex-start}.brand-panel{padding:25px}}

/* roulang page: article */
:root{
      --berry:#321842;
      --berry-2:#482257;
      --berry-3:#6c3974;
      --coral:#ef765d;
      --coral-dark:#d95d4d;
      --cream:#fbf8f3;
      --mist:#f1edf3;
      --lavender:#ebe3ef;
      --ink:#29252d;
      --muted:#776e79;
      --line:#e4dce5;
      --white:#fff;
      --radius:18px;
      --radius-sm:11px;
      --shadow:0 14px 35px rgba(50,24,66,.09);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--cream);
      font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
      font-size:15px;
      line-height:1.75;
    }
    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:0 auto}
    .site-header{
      height:76px;
      background:rgba(251,248,243,.96);
      border-bottom:1px solid rgba(228,220,229,.8);
      position:sticky;
      top:0;
      z-index:20;
      backdrop-filter:blur(12px);
    }
    .header-inner{
      height:76px;
      display:flex;
      align-items:center;
      gap:32px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:11px;
      color:var(--berry);
      font-size:18px;
      font-weight:800;
      white-space:nowrap;
    }
    .logo-mark{
      width:34px;
      height:34px;
      border-radius:10px 10px 10px 4px;
      background:var(--coral);
      position:relative;
      flex:none;
    }
    .logo-mark:after{
      content:"";
      position:absolute;
      width:13px;
      height:13px;
      border:3px solid var(--white);
      border-radius:50%;
      left:9px;
      top:8px;
    }
    .main-nav{
      display:flex;
      align-items:center;
      gap:5px;
      margin-left:auto;
    }
    .main-nav a{
      padding:9px 13px;
      color:#625866;
      border-radius:9px;
      transition:.2s ease;
    }
    .main-nav a:hover,
    .main-nav a.active{
      color:var(--berry);
      background:var(--lavender);
    }
    .header-action,
    .btn-primary{
      background:var(--coral);
      color:#fff;
      padding:12px 20px;
      border-radius:10px;
      font-weight:700;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      transition:.2s ease;
    }
    .header-action:hover,
    .btn-primary:hover{
      color:#fff;
      background:var(--coral-dark);
      transform:translateY(-2px);
      box-shadow:0 8px 18px rgba(217,93,77,.2);
    }
    .menu-toggle{
      display:none;
      background:var(--berry);
      color:#fff;
      width:40px;
      height:40px;
      border-radius:9px;
      font-size:20px;
    }
    .article-hero{
      background:var(--berry);
      color:#fff;
      padding:72px 0 78px;
      position:relative;
      overflow:hidden;
    }
    .article-hero:before{
      content:"";
      position:absolute;
      width:560px;
      height:560px;
      right:-180px;
      top:-300px;
      border:1px solid rgba(255,255,255,.15);
      border-radius:50%;
    }
    .article-hero:after{
      content:"";
      position:absolute;
      width:300px;
      height:300px;
      right:170px;
      bottom:-230px;
      border:1px solid rgba(239,118,93,.45);
      border-radius:50%;
    }
    .article-hero-inner{position:relative;z-index:1}
    .breadcrumb-line{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:9px;
      color:#cdbed3;
      font-size:13px;
      margin-bottom:28px;
    }
    .breadcrumb-line a:hover{color:#fff}
    .breadcrumb-line .current{
      max-width:520px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .article-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#f7ae99;
      font-size:13px;
      font-weight:700;
      letter-spacing:.08em;
      margin-bottom:16px;
    }
    .article-label:before{
      content:"";
      width:23px;
      height:2px;
      background:var(--coral);
    }
    .article-hero h1{
      max-width:880px;
      margin:0 0 22px;
      font-size:clamp(32px,5vw,58px);
      line-height:1.25;
      letter-spacing:-.04em;
      overflow-wrap:anywhere;
    }
    .article-summary{
      max-width:760px;
      color:#ded2e2;
      font-size:17px;
      line-height:1.9;
      margin:0;
    }
    .article-meta{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px 20px;
      margin-top:28px;
      color:#d8c9df;
      font-size:13px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 11px;
      border:1px solid rgba(239,118,93,.6);
      border-radius:30px;
      color:#ffd0c2;
      line-height:1.3;
    }
    .article-main{padding:72px 0 88px}
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) 300px;
      gap:64px;
      align-items:start;
    }
    .article-content{
      background:var(--white);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:clamp(26px,5vw,56px);
      box-shadow:var(--shadow);
      min-width:0;
    }
    .article-content h2{
      color:var(--berry);
      font-size:28px;
      line-height:1.4;
      margin:34px 0 16px;
    }
    .article-content h3{
      color:var(--berry-2);
      font-size:21px;
      line-height:1.45;
      margin:28px 0 12px;
    }
    .article-content h2:first-child,
    .article-content h3:first-child{margin-top:0}
    .article-content p{margin:0 0 19px}
    .article-content ul,
    .article-content ol{
      padding-left:25px;
      margin:0 0 22px;
    }
    .article-content li{margin:7px 0}
    .article-content blockquote{
      margin:27px 0;
      padding:19px 22px;
      border-left:4px solid var(--coral);
      background:var(--mist);
      color:#5f5364;
      border-radius:0 var(--radius-sm) var(--radius-sm) 0;
    }
    .article-content img{
      width:100%;
      border-radius:12px;
      margin:26px 0;
    }
    .article-content table{
      width:100%;
      border-collapse:collapse;
      margin:24px 0;
      font-size:14px;
    }
    .article-content th,
    .article-content td{
      border:1px solid var(--line);
      padding:11px 13px;
      text-align:left;
    }
    .article-content th{
      color:var(--berry);
      background:var(--lavender);
    }
    .article-content a{
      color:var(--coral-dark);
      text-decoration:underline;
      text-underline-offset:3px;
    }
    .article-note{
      margin-top:30px;
      padding:22px 24px;
      border-left:4px solid var(--coral);
      border-radius:0 var(--radius-sm) var(--radius-sm) 0;
      background:var(--lavender);
    }
    .article-note strong{
      display:block;
      color:var(--berry);
      margin-bottom:4px;
    }
    .article-sidebar{
      position:sticky;
      top:104px;
      display:grid;
      gap:18px;
    }
    .side-card{
      padding:25px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--white);
      box-shadow:0 8px 22px rgba(50,24,66,.05);
    }
    .side-card h2{
      color:var(--berry);
      font-size:19px;
      margin:0 0 14px;
    }
    .side-card p{
      color:var(--muted);
      font-size:14px;
      margin:0 0 18px;
    }
    .side-list{
      display:grid;
      gap:11px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .side-list li{
      padding:11px 0;
      border-bottom:1px solid var(--line);
      color:#625866;
      font-size:14px;
    }
    .side-list li:last-child{border-bottom:0;padding-bottom:0}
    .side-list span{
      display:block;
      color:var(--coral-dark);
      font-size:12px;
      margin-bottom:2px;
    }
    .side-card .btn-primary{width:100%;padding:11px 15px}
    .empty-state{
      text-align:center;
      padding:45px 18px;
      color:var(--muted);
    }
    .empty-state strong{
      display:block;
      color:var(--berry);
      font-size:22px;
      margin-bottom:9px;
    }
    .empty-state a{
      display:inline-flex;
      margin-top:17px;
      color:var(--coral-dark);
      font-weight:700;
    }
    .support-section{
      padding:0 0 88px;
    }
    .support-box{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:35px;
      align-items:center;
      background:var(--berry);
      border-radius:var(--radius);
      padding:38px 44px;
      color:#fff;
      overflow:hidden;
      position:relative;
    }
    .support-box:after{
      content:"";
      width:260px;
      height:260px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:50%;
      position:absolute;
      right:-75px;
      top:-110px;
    }
    .support-box > *{position:relative;z-index:1}
    .support-box h2{
      font-size:29px;
      line-height:1.4;
      margin:0 0 10px;
    }
    .support-box p{
      color:#d9cde0;
      margin:0;
      max-width:620px;
    }
    .support-actions{
      display:flex;
      justify-content:flex-end;
      gap:12px;
      flex-wrap:wrap;
    }
    .btn-light{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:11px 19px;
      border:1px solid rgba(255,255,255,.38);
      color:#fff;
      border-radius:10px;
      transition:.2s ease;
    }
    .btn-light:hover{
      background:#fff;
      color:var(--berry);
    }
    .site-footer{
      background:#24132f;
      color:#d8c9df;
      padding:58px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.8fr 1fr 1fr 1fr;
      gap:35px;
    }
    .footer-logo{color:#fff;margin-bottom:15px}
    .footer-desc{
      max-width:300px;
      color:#a998af;
      font-size:13px;
      line-height:1.8;
      margin:0;
    }
    .footer-col{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .footer-col h3{
      color:#fff;
      font-size:15px;
      margin:0 0 8px;
    }
    .footer-col a{
      color:#a998af;
      font-size:13px;
      transition:.2s;
    }
    .footer-col a:hover{color:#ff9c85}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      border-top:1px solid rgba(255,255,255,.12);
      margin-top:42px;
      padding-top:18px;
      color:#887692;
      font-size:12px;
    }
    :focus-visible{
      outline:3px solid rgba(239,118,93,.55);
      outline-offset:3px;
    }
    @media (max-width:992px){
      .header-inner{gap:16px}
      .main-nav{gap:0}
      .main-nav a{padding:8px 9px;font-size:14px}
      .header-action{padding:10px 14px;font-size:14px}
      .article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:28px}
      .support-box{padding:32px}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
      .footer-grid .footer-col:last-child{display:none}
    }
    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header,.header-inner{height:68px}
      .main-nav{
        display:none;
        position:absolute;
        top:68px;
        left:16px;
        right:16px;
        padding:10px;
        background:var(--white);
        border:1px solid var(--line);
        border-radius:14px;
        box-shadow:var(--shadow);
        flex-direction:column;
        align-items:stretch;
      }
      .main-nav.is-open{display:flex}
      .main-nav a{padding:11px 13px}
      .header-action{margin-left:auto}
      .menu-toggle{display:block}
      .article-hero{padding:48px 0 55px}
      .article-hero h1{font-size:36px}
      .article-summary{font-size:16px}
      .article-main{padding:42px 0 60px}
      .article-layout{display:block}
      .article-sidebar{
        position:static;
        margin-top:25px;
        grid-template-columns:1fr 1fr;
      }
      .support-section{padding-bottom:60px}
      .support-box{grid-template-columns:1fr;gap:24px}
      .support-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:20px}
    }
    @media (max-width:520px){
      .logo{font-size:15px;gap:8px}
      .logo-mark{width:30px;height:30px}
      .logo-mark:after{left:7px;top:6px}
      .header-action{font-size:13px;padding:9px 11px}
      .article-hero h1{font-size:30px}
      .article-meta{gap:8px 14px}
      .article-content{padding:25px 20px}
      .article-content h2{font-size:24px}
      .article-content h3{font-size:19px}
      .article-sidebar{grid-template-columns:1fr}
      .support-box{padding:28px 23px}
      .support-box h2{font-size:25px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid > div:first-child{grid-column:1/-1}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:6px}
    }

/* roulang page: category1 */
:root{--berry:#321842;--berry-2:#482257;--berry-3:#6c3974;--coral:#ef765d;--coral-dark:#d95d4d;--cream:#fbf8f3;--mist:#f1edf3;--lavender:#ebe3ef;--ink:#29252d;--muted:#776e79;--line:#e4dce5;--white:#fff;--radius:18px;--radius-sm:11px;--shadow:0 14px 35px rgba(50,24,66,.09);--container:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:15px}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:76px;background:rgba(251,248,243,.96);border-bottom:1px solid rgba(228,220,229,.8);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}.header-inner{height:76px;display:flex;align-items:center;gap:32px}.logo{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--berry);font-size:18px;white-space:nowrap}.logo-mark{width:34px;height:34px;border-radius:10px 10px 10px 4px;background:var(--coral);position:relative}.logo-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid var(--white);border-radius:50%;left:9px;top:8px}.main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}.main-nav a{padding:9px 13px;color:#625866;border-radius:9px;transition:.2s}.main-nav a:hover,.main-nav a.active{color:var(--berry);background:var(--lavender)}.header-action,.btn-primary{background:var(--coral);color:#fff;padding:12px 20px;border-radius:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}.header-action:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(217,93,77,.2)}.menu-toggle{display:none;background:var(--berry);color:#fff;width:40px;height:40px;border-radius:9px;font-size:20px}
.page-hero{background:var(--berry);color:#fff;padding:78px 0 82px;position:relative;overflow:hidden}.page-hero:after{content:"NEWS";position:absolute;right:7%;bottom:-30px;font-size:150px;font-weight:900;letter-spacing:-.08em;color:rgba(255,255,255,.06)}.crumb{color:#d9cde0;font-size:13px;margin-bottom:24px;position:relative;z-index:1}.crumb a{color:#f7ae99}.page-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.2;letter-spacing:-.04em;margin:0 0 18px;position:relative;z-index:1}.page-hero p{max-width:650px;color:#ded2e2;font-size:17px;position:relative;z-index:1}.eyebrow,.section-kicker{color:var(--coral-dark);font-weight:800;font-size:13px;letter-spacing:.1em;margin-bottom:8px}.page-hero .eyebrow{color:#f7ae99}
.section{padding:78px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.section h2{font-size:32px;line-height:1.3;color:var(--berry);letter-spacing:-.03em;margin:0 0 8px}.section-intro{color:var(--muted);max-width:600px}.filter-bar{display:flex;gap:10px;flex-wrap:wrap;padding:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:28px}.filter-bar span{padding:7px 15px;border-radius:30px;color:var(--muted);font-size:13px}.filter-bar span.active{background:var(--berry);color:#fff}.news-layout{display:grid;grid-template-columns:5fr 7fr;gap:25px}.feature-news{background:var(--berry);color:#fff;border-radius:var(--radius);padding:32px;min-height:330px;display:flex;flex-direction:column;justify-content:end;position:relative;overflow:hidden}.feature-news:after{content:"01";position:absolute;right:20px;top:10px;font-size:100px;font-weight:900;color:rgba(255,255,255,.08)}.feature-news h3{font-size:26px;line-height:1.4;margin:12px 0;position:relative;z-index:1}.feature-news p{color:#d9cde0;position:relative;z-index:1}.feature-news a{position:relative;z-index:1}.tag{font-size:12px;padding:5px 10px;background:#fff;border:1px solid var(--line);border-radius:30px;color:var(--berry);display:inline-block}.tag.coral{background:#ffe0d8;border-color:#ffe0d8;color:#a94439}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:88px 1fr 22px;gap:15px;padding:17px 4px;border-bottom:1px solid var(--line);align-items:center;transition:.2s}.news-item:hover{padding-left:10px;background:#fcfafc}.news-item strong{display:block;color:var(--berry);font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.news-item small{color:var(--muted);font-size:12px}.news-item p{color:var(--muted);font-size:13px;margin:3px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.arrow{color:var(--coral);font-size:19px}.empty-state{padding:45px 25px;border:1px dashed #ccbccc;border-radius:var(--radius);text-align:center;color:var(--muted);background:#fff}.empty-state strong{display:block;color:var(--berry);font-size:18px;margin-bottom:5px}.timeline-section{background:#fff}.timeline{max-width:820px;border-left:2px solid var(--lavender);margin:12px auto 0;padding-left:35px}.timeline-item{position:relative;padding:0 0 28px}.timeline-item:before{content:"";position:absolute;left:-42px;top:8px;width:12px;height:12px;background:var(--coral);border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 1px var(--coral)}.timeline-item time{font-size:12px;color:var(--coral-dark);font-weight:700}.timeline-item h3{font-size:18px;color:var(--berry);margin:4px 0}.timeline-item p{color:var(--muted);font-size:14px;margin:0}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.note-card{background:var(--lavender);padding:30px;border-radius:var(--radius)}.note-card.alt{background:#f5e8e4}.note-card h3{color:var(--berry);font-size:22px;margin:0 0 10px}.note-card p{color:#62566a;margin:0}.note-list{margin:20px 0 0;padding:0;display:grid;gap:10px}.note-list li{list-style:none;padding-left:25px;position:relative}.note-list li:before{content:"✓";position:absolute;left:0;color:var(--coral-dark);font-weight:bold}.faq-list{max-width:850px;margin:auto}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;padding:18px 22px}.faq-list summary{cursor:pointer;color:var(--berry);font-weight:700}.faq-list p{color:var(--muted);margin:12px 0 0;padding-top:12px;border-top:1px solid var(--line)}.cta{background:var(--berry);color:#fff;border-radius:var(--radius);padding:42px 48px;display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{color:#fff;margin:0 0 8px;font-size:28px}.cta p{color:#d9cde0;margin:0}.btn-light{padding:11px 19px;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:10px;transition:.2s;display:inline-flex}.btn-light:hover{background:#fff;color:var(--berry)}.site-footer{background:#24132e;color:#d9cde0;padding:58px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.footer-logo{color:#fff}.footer-desc{max-width:300px;color:#ad9fb2;margin-top:17px}.footer-col{display:flex;flex-direction:column;gap:9px}.footer-col h3{color:#fff;font-size:15px;margin:0 0 7px}.footer-col a{color:#ad9fb2;transition:.2s}.footer-col a:hover{color:#f7ae99}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#9f91a4;font-size:12px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #f7ae99;outline-offset:3px}
@media(max-width:992px){.header-inner{gap:15px}.main-nav a{padding:8px 8px}.header-action{padding:10px 13px}.news-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(100% - 32px,var(--container))}.site-header,.header-inner{height:68px}.main-nav{display:none;position:absolute;top:68px;left:16px;right:16px;background:var(--cream);padding:12px;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{padding:11px 14px}.menu-toggle{display:block}.header-action{margin-left:auto;font-size:13px;padding:9px 12px}.page-hero{padding:55px 0 60px}.section{padding:58px 0}.section-head{display:block}.section-head .section-intro{margin-top:12px}.info-grid,.footer-grid{grid-template-columns:1fr}.cta{display:block;padding:32px 25px}.cta .btn-light{margin-top:22px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}}
@media(max-width:480px){.logo{font-size:15px}.logo-mark{width:30px;height:30px}.page-hero h1{font-size:38px}.news-item{grid-template-columns:1fr 20px;gap:4px}.news-item time{grid-column:1/-1}.news-item p{white-space:normal}.feature-news{padding:25px;min-height:300px}.filter-bar{gap:5px}.filter-bar span{padding:6px 10px}}

/* roulang page: category2 */
:root{
      --berry:#321842;--berry-2:#482257;--berry-3:#6c3974;--coral:#ef765d;
      --coral-dark:#d95d4d;--cream:#fbf8f3;--mist:#f1edf3;--lavender:#ebe3ef;
      --ink:#29252d;--muted:#776e79;--line:#e4dce5;--white:#fff;
      --radius:18px;--radius-sm:11px;--shadow:0 14px 35px rgba(50,24,66,.09);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:15px}
    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:76px;background:rgba(251,248,243,.96);border-bottom:1px solid rgba(228,220,229,.8);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
    .header-inner{height:76px;display:flex;align-items:center;gap:32px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--berry);font-size:18px;white-space:nowrap}
    .logo-mark{width:34px;height:34px;border-radius:10px 10px 10px 4px;background:var(--coral);position:relative}
    .logo-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid var(--white);border-radius:50%;left:9px;top:8px}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{padding:9px 13px;color:#625866;border-radius:9px;transition:.2s}
    .main-nav a:hover,.main-nav a.active{color:var(--berry);background:var(--lavender)}
    .header-action,.btn-primary{background:var(--coral);color:#fff;padding:12px 20px;border-radius:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}
    .header-action:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(217,93,77,.2)}
    .menu-toggle{display:none;background:var(--berry);color:#fff;width:40px;height:40px;border-radius:9px;font-size:20px}
    .page-hero{background:var(--berry);color:#fff;padding:76px 0 82px;position:relative;overflow:hidden}
    .page-hero:before{content:"";position:absolute;width:470px;height:470px;border:1px solid rgba(255,255,255,.14);border-radius:50%;right:-90px;top:-220px}
    .page-hero:after{content:"";position:absolute;width:250px;height:250px;border:1px solid rgba(239,118,93,.45);border-radius:50%;right:180px;bottom:-180px}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#f7ae99;font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:16px}
    .eyebrow:before{content:"";width:23px;height:2px;background:var(--coral)}
    h1{font-size:clamp(38px,5vw,62px);line-height:1.18;letter-spacing:-.04em;margin:0 0 20px}
    .hero-copy{color:#ded2e2;font-size:17px;max-width:650px}
    .hero-note{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:28px}
    .hero-note strong{display:block;font-size:22px;margin-bottom:9px;color:#fff}
    .hero-note p{margin:0;color:#ded2e2}
    .crumbs{font-size:13px;color:#d7c8dc;margin-top:27px}
    .crumbs a{color:#f7ae99}
    .section{padding:76px 0}
    .section.alt{background:var(--mist)}
    .section.white{background:var(--white)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
    .section-kicker{color:var(--coral-dark);font-weight:800;font-size:13px;letter-spacing:.1em;margin-bottom:7px}
    h2{font-size:34px;line-height:1.3;color:var(--berry);letter-spacing:-.03em;margin:0}
    .section-intro{color:var(--muted);max-width:570px;margin:0}
    .filter-bar{display:flex;gap:10px;flex-wrap:wrap;padding:18px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
    .filter-bar a{padding:9px 18px;border-radius:30px;color:var(--muted);border:1px solid transparent;transition:.2s}
    .filter-bar a:hover,.filter-bar a.active{color:var(--berry);background:var(--lavender);border-color:#d8c8dc}
    .event-feature{display:grid;grid-template-columns:1.2fr .8fr;gap:0;background:var(--berry);border-radius:var(--radius);overflow:hidden;color:#fff;box-shadow:var(--shadow)}
    .event-feature-main{padding:42px}
    .event-feature-side{background:var(--coral);padding:42px;display:flex;flex-direction:column;justify-content:flex-end}
    .event-feature h3{font-size:30px;line-height:1.35;margin:17px 0 13px}
    .event-feature p{color:#ded2e2;max-width:600px;margin:0}
    .event-feature-side p{margin:0;color:#fff1ed}
    .tag,.status{display:inline-flex;align-items:center;width:max-content;font-size:12px;padding:5px 11px;border-radius:30px;background:var(--lavender);color:var(--berry)}
    .status{background:#ffe2d9;color:#a84235}
    .event-feature .tag{background:rgba(255,255,255,.14);color:#fff}
    .event-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .event-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.25s;min-height:190px}
    .event-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d3bfd8}
    .event-card h3{color:var(--berry);font-size:20px;margin:13px 0 7px}
    .event-card p{color:var(--muted);margin:0 0 16px}
    .event-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:var(--muted)}
    .event-meta a{color:var(--coral-dark);font-weight:700}
    .updates{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px;align-items:start}
    .updates-intro{background:var(--lavender);border-radius:var(--radius);padding:30px}
    .updates-intro h3{color:var(--berry);font-size:24px;margin:0 0 10px}
    .updates-intro p{color:#62566a;margin:0}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:86px 1fr 22px;gap:18px;padding:18px 5px;border-bottom:1px solid var(--line);align-items:center;transition:.2s}
    .news-item:hover{padding-left:12px;background:#fcfafc}
    .news-item strong{display:block;color:var(--berry);font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .news-item small{color:var(--muted);font-size:12px}
    .arrow{color:var(--coral);font-size:20px}
    .empty-state{padding:32px;background:var(--mist);border-radius:var(--radius);color:var(--muted);text-align:center}
    .rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .rule-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:27px}
    .rule-number{display:flex;width:34px;height:34px;align-items:center;justify-content:center;background:var(--coral);color:#fff;border-radius:10px;font-weight:800;margin-bottom:17px}
    .rule-card h3{color:var(--berry);font-size:18px;margin:0 0 8px}
    .rule-card p{color:var(--muted);margin:0}
    .faq-list{max-width:850px;margin:auto}
    .faq-list details{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;padding:0 22px}
    .faq-list summary{cursor:pointer;color:var(--berry);font-weight:700;padding:18px 0;list-style:none;display:flex;justify-content:space-between}
    .faq-list summary:after{content:"＋";color:var(--coral);font-size:20px}
    .faq-list details[open] summary:after{content:"－"}
    .faq-list details p{color:var(--muted);border-top:1px solid var(--line);padding:15px 0 19px;margin:0}
    .cta-band{background:var(--coral);color:#fff;border-radius:var(--radius);padding:38px 44px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta-band h2{color:#fff;font-size:28px;margin:0 0 8px}
    .cta-band p{color:#fff0eb;margin:0}
    .btn-light{padding:12px 20px;border:1px solid rgba(255,255,255,.6);color:#fff;border-radius:10px;display:inline-flex;font-weight:700;transition:.2s}
    .btn-light:hover{background:#fff;color:var(--berry)}
    .site-footer{background:var(--berry);color:#d9cde0;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer-logo{color:#fff;margin-bottom:15px}
    .footer-desc{max-width:310px;color:#bbaec2;margin:0}
    .footer-col{display:flex;flex-direction:column;gap:8px}
    .footer-col h3{color:#fff;font-size:15px;margin:0 0 8px}
    .footer-col a{color:#bbaec2;transition:.2s}
    .footer-col a:hover{color:#ffad98}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#a998b0;font-size:12px}
    :focus-visible{outline:3px solid rgba(239,118,93,.5);outline-offset:3px}
    @media(max-width:992px){
      .main-nav{gap:0}.main-nav a{padding:8px 9px}.header-action{padding:10px 13px}
      .hero-inner,.event-feature,.updates{grid-template-columns:1fr;gap:28px}
      .rule-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header,.header-inner{height:68px}.header-inner{gap:12px}
      .logo{font-size:15px}.logo-mark{width:30px;height:30px}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:76px;background:var(--cream);padding:10px;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.main-nav a{padding:11px 13px}
      .menu-toggle{display:block;margin-left:auto}.header-action{font-size:13px;padding:9px 11px}
      .page-hero{padding:58px 0 62px}.section{padding:58px 0}
      h2{font-size:28px}.section-head{display:block}.section-intro{margin-top:12px}
      .event-feature-main,.event-feature-side{padding:28px}.event-feature h3{font-size:25px}
      .event-grid,.rule-grid{grid-template-columns:1fr}.news-item{grid-template-columns:68px 1fr 15px}
      .cta-band{display:block;padding:30px}.cta-band .btn-light{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:7px}
    }
    @media(max-width:480px){
      .hero-copy{font-size:15px}.filter-bar{gap:6px}.filter-bar a{padding:8px 12px}
      .footer-grid{grid-template-columns:1fr}.news-item strong{white-space:normal}
    }

/* roulang page: category3 */
:root{
      --berry:#321842;--berry-2:#482257;--berry-3:#6c3974;--coral:#ef765d;
      --coral-dark:#d95d4d;--cream:#fbf8f3;--mist:#f1edf3;--lavender:#ebe3ef;
      --ink:#29252d;--muted:#776e79;--line:#e4dce5;--white:#fff;
      --radius:18px;--radius-sm:11px;--shadow:0 14px 35px rgba(50,24,66,.09);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(239,118,93,.42);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:76px;background:rgba(251,248,243,.96);border-bottom:1px solid rgba(228,220,229,.8);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
    .header-inner{height:76px;display:flex;align-items:center;gap:32px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--berry);font-size:18px;white-space:nowrap}
    .logo-mark{width:34px;height:34px;border-radius:10px 10px 10px 4px;background:var(--coral);position:relative;flex:0 0 auto}
    .logo-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid var(--white);border-radius:50%;left:9px;top:8px}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{padding:9px 13px;color:#625866;border-radius:9px;transition:.2s}
    .main-nav a:hover,.main-nav a.active{color:var(--berry);background:var(--lavender)}
    .header-action,.btn-primary{background:var(--coral);color:#fff;padding:12px 20px;border-radius:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}
    .header-action:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(217,93,77,.2)}
    .btn-secondary{background:transparent;color:var(--berry);padding:11px 19px;border:1px solid #bcaec3;border-radius:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}
    .btn-secondary:hover{background:var(--berry);border-color:var(--berry);color:#fff;transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--berry);color:#fff;width:40px;height:40px;border-radius:9px;font-size:20px}
    .page-banner{background:var(--berry);color:#fff;padding:66px 0 61px;position:relative;overflow:hidden}
    .page-banner:before{content:"";position:absolute;width:320px;height:320px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:6%;top:-175px}
    .page-banner:after{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(239,118,93,.5);border-radius:50%;right:19%;bottom:-115px}
    .breadcrumb{display:flex;align-items:center;gap:9px;color:#d6c8dd;font-size:13px;margin-bottom:18px;position:relative;z-index:1}
    .breadcrumb a:hover{color:#fff}
    .breadcrumb i{font-style:normal;color:#f39a86}
    .page-banner h1{font-size:clamp(36px,5vw,56px);line-height:1.18;letter-spacing:-.04em;margin:0 0 15px;position:relative;z-index:1}
    .page-banner p{max-width:680px;margin:0;color:#dfd3e3;font-size:16px;position:relative;z-index:1}
    .section{padding:82px 0}
    .section-soft{background:var(--mist)}
    .section-white{background:#fff}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:31px}
    .section-kicker{margin:0 0 8px;color:var(--coral-dark);font-size:13px;letter-spacing:.1em;font-weight:800}
    h2{margin:0;color:var(--berry);font-size:clamp(28px,3vw,38px);letter-spacing:-.035em;line-height:1.3}
    h3{color:var(--berry)}
    .section-intro{max-width:555px;margin:0;color:var(--muted)}
    .download-overview{margin-top:-28px;position:relative;z-index:2}
    .overview-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:27px 30px;display:grid;grid-template-columns:1.1fr .9fr;gap:35px;align-items:center}
    .overview-card h2{font-size:23px;margin-bottom:8px}
    .overview-card p{margin:0;color:var(--muted)}
    .version-row{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
    .version-pill{padding:8px 12px;border-radius:30px;background:var(--lavender);color:var(--berry);font-weight:700;font-size:13px}
    .version-pill strong{color:var(--coral-dark)}
    .download-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:54px;align-items:center}
    .download-copy h2{margin-bottom:15px}
    .download-copy>p{color:var(--muted);max-width:510px;margin-bottom:23px}
    .platform-list{display:grid;gap:11px;margin:26px 0}
    .platform-item{display:flex;gap:15px;align-items:center;padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);transition:.2s}
    .platform-item:hover{border-color:#c7a9c9;box-shadow:0 8px 20px rgba(50,24,66,.06);transform:translateX(3px)}
    .platform-icon{width:39px;height:39px;border-radius:11px;background:var(--lavender);display:grid;place-items:center;color:var(--berry);font-weight:900;font-size:14px;flex:0 0 auto}
    .platform-item strong{display:block;color:var(--berry)}
    .platform-item span{font-size:13px;color:var(--muted)}
    .phone-wall{min-height:455px;background:linear-gradient(145deg,#e9dfea,#f9e6df);border-radius:28px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
    .phone-wall:before{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(108,57,116,.25);border-radius:50%;top:-115px;right:-100px}
    .phone-wall:after{content:"";position:absolute;width:290px;height:290px;border:1px solid rgba(239,118,93,.38);border-radius:50%;bottom:-145px;left:-110px}
    .phone{width:205px;height:395px;border:9px solid #271d2b;border-radius:31px;background:#fff;box-shadow:0 23px 35px rgba(50,24,66,.23);padding:13px;position:relative;z-index:1}
    .phone.center{transform:translateY(-5px);z-index:3}
    .phone.side{position:absolute;width:180px;height:347px;opacity:.92;filter:saturate(.85)}
    .phone.side.left{left:7%;transform:rotate(-9deg);top:81px}
    .phone.side.right{right:7%;transform:rotate(9deg);top:81px}
    .phone-notch{width:68px;height:15px;border-radius:0 0 11px 11px;background:#271d2b;margin:-13px auto 13px}
    .screen-top{font-size:10px;font-weight:800;color:var(--berry);display:flex;justify-content:space-between;align-items:center}
    .screen-hero{height:93px;border-radius:13px;background:var(--berry);margin:15px 0;padding:14px;color:#fff;position:relative;overflow:hidden}
    .screen-hero:after{content:"";position:absolute;width:85px;height:85px;border:1px solid rgba(255,255,255,.25);border-radius:50%;right:-22px;bottom:-37px}
    .screen-hero small{color:#f6ad9a;font-size:8px}
    .screen-hero b{display:block;font-size:15px;line-height:1.3;margin-top:7px}
    .screen-tab{display:flex;justify-content:space-between;font-size:8px;color:var(--muted);padding-bottom:9px;border-bottom:1px solid var(--line)}
    .screen-tab span:first-child{color:var(--coral-dark);font-weight:800}
    .screen-card{height:42px;background:#f5f0f5;border-radius:9px;margin-top:9px;padding:8px;font-size:8px;color:var(--berry);font-weight:700}
    .screen-card:after{content:"";display:block;width:65%;height:5px;background:#d8cddd;margin-top:6px;border-radius:3px}
    .qr-panel{background:var(--berry);border-radius:var(--radius);padding:30px;color:#fff;display:grid;grid-template-columns:120px 1fr;gap:24px;align-items:center}
    .qr-code{width:120px;height:120px;border-radius:9px;background-color:#fff;background-image:linear-gradient(90deg,#321842 12%,transparent 12%,transparent 28%,#321842 28%,#321842 39%,transparent 39%,transparent 58%,#321842 58%,#321842 72%,transparent 72%),linear-gradient(#321842 12%,transparent 12%,transparent 28%,#321842 28%,#321842 39%,transparent 39%,transparent 58%,#321842 58%,#321842 72%,transparent 72%);background-size:24px 24px;position:relative}
    .qr-code:after{content:"FF";position:absolute;inset:40px;background:var(--coral);border:4px solid #fff;border-radius:8px;color:#fff;font-weight:900;font-size:16px;display:grid;place-items:center}
    .qr-panel h3{color:#fff;font-size:21px;margin:0 0 7px}
    .qr-panel p{margin:0;color:#ddcfdf;font-size:14px}
    .platform-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .platform-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;min-height:230px;display:flex;flex-direction:column;transition:.25s}
    .platform-card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:#d2b7d3}
    .platform-card .platform-icon{margin-bottom:19px;width:46px;height:46px;font-size:15px}
    .platform-card h3{font-size:20px;margin:0 0 8px}
    .platform-card p{font-size:14px;color:var(--muted);margin:0 0 18px}
    .status{margin-top:auto;font-size:12px;font-weight:800;color:var(--coral-dark);display:flex;gap:7px;align-items:center}
    .status:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--coral)}
    .steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
    .step-card{position:relative;padding:25px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-height:208px}
    .step-number{color:var(--coral);font-weight:900;font-size:30px;line-height:1;margin-bottom:25px}
    .step-card h3{font-size:18px;margin:0 0 8px}
    .step-card p{margin:0;color:var(--muted);font-size:14px}
    .scene-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .scene-feature{background:var(--berry);border-radius:var(--radius);padding:35px;color:#fff;position:relative;overflow:hidden;min-height:292px}
    .scene-feature:after{content:"APP";position:absolute;right:22px;bottom:-25px;font-size:100px;font-weight:900;color:rgba(255,255,255,.06)}
    .scene-feature h3{color:#fff;font-size:28px;max-width:350px;margin:0 0 13px;position:relative;z-index:1}
    .scene-feature p{color:#dccfe0;max-width:460px;margin:0;position:relative;z-index:1}
    .scene-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .scene-mini{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:#fff}
    .scene-mini .mini-symbol{width:35px;height:35px;background:var(--lavender);border-radius:10px;color:var(--coral-dark);display:grid;place-items:center;font-weight:900;margin-bottom:17px}
    .scene-mini h3{font-size:18px;margin:0 0 7px}
    .scene-mini p{font-size:14px;color:var(--muted);margin:0}
    .faq-wrap{max-width:880px;margin:auto}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden}
    .faq-question{width:100%;padding:19px 20px;background:#fff;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:16px;font-weight:800;color:var(--berry)}
    .faq-question:hover{color:var(--coral-dark)}
    .faq-question span:last-child{font-size:23px;line-height:1;transition:.2s;color:var(--coral)}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .faq-answer{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .support-box{background:linear-gradient(110deg,var(--berry),var(--berry-2));border-radius:var(--radius);padding:43px 48px;color:#fff;display:flex;justify-content:space-between;gap:30px;align-items:center;position:relative;overflow:hidden}
    .support-box:after{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(239,118,93,.5);border-radius:50%;right:-45px;top:-120px}
    .support-box h2{color:#fff;font-size:30px;margin-bottom:8px;position:relative;z-index:1}
    .support-box p{margin:0;color:#dbcfdf;position:relative;z-index:1}
    .support-box .btn-primary{position:relative;z-index:1;white-space:nowrap}
    .site-footer{background:#25132f;color:#ddd1df;padding:60px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:45px}
    .footer-logo{color:#fff;margin-bottom:15px}
    .footer-desc{max-width:325px;color:#bdaec3;margin:0}
    .footer-col h3{color:#fff;font-size:15px;margin:2px 0 13px}
    .footer-col a{display:block;color:#c8bbcc;font-size:14px;margin:8px 0;transition:.2s}
    .footer-col a:hover{color:#ffab95;padding-left:3px}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#aa9bad;font-size:12px}
    @media(max-width:1024px){
      .header-inner{gap:18px}.main-nav a{padding:8px 9px;font-size:14px}.header-action{padding:10px 14px}
      .download-grid{gap:35px}.phone.side{display:none}.platform-cards{gap:13px}.steps-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header,.header-inner{height:68px}.header-inner{gap:10px}
      .logo{font-size:16px}.logo-mark{width:31px;height:31px}.logo-mark:after{left:8px;top:7px}
      .menu-toggle{display:grid;place-items:center;margin-left:auto}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:62px;background:#fff;padding:10px;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:13px;flex-direction:column;align-items:stretch}
      .main-nav.show{display:flex}.main-nav a{padding:11px 13px}
      .header-action{font-size:13px;padding:10px 12px}
      .page-banner{padding:51px 0}.page-banner p{font-size:15px}
      .section{padding:61px 0}.section-head{display:block;margin-bottom:25px}.section-intro{margin-top:12px}
      .overview-card,.download-grid,.scene-grid{grid-template-columns:1fr}.overview-card{padding:23px;gap:16px}.version-row{justify-content:flex-start}
      .phone-wall{min-height:410px}.phone{width:190px;height:370px}.phone.side{display:block;width:150px;height:292px;top:90px}.phone.side.left{left:-18px}.phone.side.right{right:-18px}
      .platform-cards{grid-template-columns:1fr}.platform-card{min-height:0}.qr-panel{grid-template-columns:96px 1fr;padding:23px;gap:18px}.qr-code{width:96px;height:96px;background-size:19px 19px}.qr-code:after{inset:30px;font-size:13px}
      .scene-mini-grid{gap:15px}.support-box{padding:32px;display:block}.support-box .btn-primary{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:5px 0}
    }
    @media(max-width:520px){
      body{font-size:14px}.header-action{display:none}.page-banner h1{font-size:35px}
      .phone-wall{min-height:385px}.phone.center{width:180px;height:350px}.phone.side{display:none}
      .steps-grid,.scene-mini-grid{grid-template-columns:1fr}.step-card{min-height:0}.qr-panel{grid-template-columns:1fr}.qr-code{margin:auto}
      .footer-grid{grid-template-columns:1fr;gap:24px}.support-box h2{font-size:27px}.section h2{font-size:28px}
    }

/* roulang page: category4 */
:root{
      --berry:#321842;--berry-2:#482257;--berry-3:#6c3974;--coral:#ef765d;
      --coral-dark:#d95d4d;--cream:#fbf8f3;--mist:#f1edf3;--lavender:#ebe3ef;
      --ink:#29252d;--muted:#776e79;--line:#e4dce5;--white:#fff;
      --radius:18px;--radius-sm:11px;--shadow:0 14px 35px rgba(50,24,66,.09);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.7;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0}
    button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(239,118,93,.38);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{height:76px;background:rgba(251,248,243,.96);border-bottom:1px solid rgba(228,220,229,.8);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
    .header-inner{height:76px;display:flex;align-items:center;gap:32px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--berry);font-size:18px;white-space:nowrap}
    .logo-mark{width:34px;height:34px;border-radius:10px 10px 10px 4px;background:var(--coral);position:relative;flex:none}
    .logo-mark:after{content:"";position:absolute;width:13px;height:13px;border:3px solid var(--white);border-radius:50%;left:9px;top:8px}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{padding:9px 13px;color:#625866;border-radius:9px;transition:.2s}
    .main-nav a:hover,.main-nav a.active{color:var(--berry);background:var(--lavender)}
    .header-action,.btn-primary{background:var(--coral);color:#fff;padding:12px 20px;border-radius:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}
    .header-action:hover,.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(217,93,77,.2)}
    .btn-secondary{padding:11px 19px;border:1px solid var(--berry-3);background:transparent;color:var(--berry);border-radius:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;transition:.2s}
    .btn-secondary:hover{background:var(--lavender);transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--berry);color:#fff;width:40px;height:40px;border-radius:9px;font-size:20px}
    .page-banner{background:var(--berry);color:#fff;position:relative;overflow:hidden;padding:56px 0 62px}
    .page-banner:before{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(255,255,255,.13);border-radius:50%;right:8%;top:-210px}
    .page-banner:after{content:"";position:absolute;width:170px;height:170px;background:rgba(239,118,93,.17);border-radius:50%;right:24%;bottom:-105px}
    .breadcrumbs{position:relative;z-index:1;display:flex;gap:9px;align-items:center;color:#d9cde0;font-size:13px;margin-bottom:22px}
    .breadcrumbs a:hover{color:#ffb09d}
    .breadcrumbs span{opacity:.6}
    .page-banner-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 310px;gap:55px;align-items:end}
    .kicker{display:flex;align-items:center;gap:8px;color:#ffad99;font-size:13px;font-weight:800;letter-spacing:.08em}
    .kicker:before{content:"";width:24px;height:2px;background:var(--coral)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,5vw,58px);line-height:1.18;letter-spacing:-.04em;margin:14px 0 16px}
    .banner-copy{max-width:680px;color:#e0d5e4;font-size:16px;line-height:1.9}
    .update-card{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.17);border-radius:var(--radius);padding:20px 22px}
    .update-card small{display:block;color:#f3ad99;font-weight:700;letter-spacing:.05em;margin-bottom:6px}
    .update-card strong{font-size:18px;line-height:1.45;display:block}
    .update-card span{display:block;margin-top:8px;color:#ddd1e2;font-size:13px}
    .section{padding:82px 0}
    .section-muted{background:var(--mist)}
    .section-white{background:var(--white)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
    .section-kicker{color:var(--coral-dark);font-weight:800;font-size:13px;letter-spacing:.1em;margin-bottom:8px}
    .section h2{font-size:clamp(28px,3.2vw,38px);line-height:1.3;color:var(--berry);letter-spacing:-.035em;margin-bottom:0}
    .section-intro{color:var(--muted);max-width:540px;margin-bottom:0}
    .guide-strip{margin-top:-26px;position:relative;z-index:2;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);display:grid;grid-template-columns:1.15fr 1fr 1fr;overflow:hidden}
    .strip-item{padding:22px 27px;border-right:1px solid var(--line)}
    .strip-item:last-child{border-right:0}
    .strip-item b{display:block;color:var(--berry);font-size:16px;margin-bottom:4px}
    .strip-item span{color:var(--muted);font-size:13px}
    .guide-layout{display:grid;grid-template-columns:285px 1fr;gap:38px;align-items:start}
    .guide-menu{position:sticky;top:100px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
    .guide-menu h3{font-size:16px;color:var(--berry);padding:3px 10px 12px;border-bottom:1px solid var(--line);margin-bottom:9px}
    .guide-menu a{display:flex;align-items:center;gap:10px;padding:10px;border-radius:9px;color:#625866;transition:.2s}
    .guide-menu a:before{content:"";width:7px;height:7px;border:1px solid var(--coral);border-radius:50%;flex:none}
    .guide-menu a:hover{background:var(--lavender);color:var(--berry)}
    .guide-menu .menu-note{margin:14px 10px 3px;font-size:12px;color:var(--muted)}
    .article-list{display:grid;gap:14px}
    .guide-article{display:grid;grid-template-columns:64px 1fr auto;gap:20px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px;transition:.25s}
    .guide-article:hover{border-color:#d3bdd6;box-shadow:var(--shadow);transform:translateY(-2px)}
    .article-num{width:44px;height:44px;border-radius:13px;background:var(--lavender);color:var(--berry);font-weight:800;display:grid;place-items:center}
    .guide-article h3{font-size:17px;line-height:1.45;color:var(--berry);margin-bottom:5px}
    .guide-article p{font-size:13px;color:var(--muted);margin-bottom:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .article-meta{font-size:12px;color:var(--muted);white-space:nowrap}
    .article-meta .tag{display:inline-flex;margin-bottom:6px}
    .tag{font-size:12px;padding:4px 10px;background:var(--lavender);border-radius:30px;color:var(--berry);line-height:1.4}
    .read-link{color:var(--coral-dark);font-size:13px;font-weight:800;white-space:nowrap}
    .read-link:hover{color:var(--berry)}
    .empty-state{padding:42px 25px;text-align:center;background:var(--white);border:1px dashed #cfc1d1;border-radius:var(--radius);color:var(--muted)}
    .empty-icon{width:45px;height:45px;margin:0 auto 12px;border-radius:15px;background:var(--lavender);display:grid;place-items:center;color:var(--berry);font-size:21px}
    .steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;position:relative}
    .step-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:25px 21px;min-height:190px}
    .step-no{color:var(--coral-dark);font-weight:900;font-size:13px;letter-spacing:.08em}
    .step-card h3{font-size:18px;color:var(--berry);margin:19px 0 8px}
    .step-card p{color:var(--muted);font-size:14px;margin:0}
    .operation-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px}
    .operation-panel{background:var(--berry);color:#fff;border-radius:var(--radius);padding:35px}
    .operation-panel h2{color:#fff}
    .operation-panel .section-kicker{color:#ffb09d}
    .operation-panel p{color:#dcd0e1;margin:14px 0 23px}
    .operation-list{display:grid;gap:11px;margin:0;padding:0;list-style:none}
    .operation-list li{padding:12px 0 12px 31px;border-top:1px solid rgba(255,255,255,.15);position:relative;color:#eee7f0}
    .operation-list li:before{content:"✓";position:absolute;left:3px;color:#ff9d86;font-weight:900}
    .notice-card{background:#f9eee9;border:1px solid #f0d5ca;border-radius:var(--radius);padding:34px}
    .notice-icon{width:42px;height:42px;background:var(--coral);color:#fff;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:20px;margin-bottom:18px}
    .notice-card h3{font-size:23px;color:var(--berry);margin-bottom:10px}
    .notice-card p{color:#695d62;margin-bottom:17px}
    .notice-card ul{padding:0;margin:0;list-style:none}
    .notice-card li{padding:9px 0 9px 22px;border-top:1px solid rgba(184,121,101,.18);position:relative;color:#5d5055}
    .notice-card li:before{content:"•";position:absolute;left:4px;color:var(--coral-dark);font-weight:900}
    .channels{display:grid;grid-template-columns:1.2fr .8fr;gap:26px}
    .channel-main{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
    .channel-main h3{font-size:23px;color:var(--berry);margin-bottom:10px}
    .channel-main p{color:var(--muted)}
    .channel-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
    .channel-side{background:var(--lavender);border-radius:var(--radius);padding:30px}
    .channel-side .small-label{color:var(--coral-dark);font-size:12px;font-weight:800;letter-spacing:.08em}
    .channel-side strong{display:block;font-size:22px;color:var(--berry);margin:8px 0}
    .channel-side p{font-size:14px;color:#675b6a;margin:0}
    .faq-wrap{max-width:880px;margin:auto}
    .faq-item{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden}
    .faq-question{width:100%;background:transparent;padding:19px 22px;color:var(--berry);font-size:16px;font-weight:800;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .faq-question:after{content:"+";font-size:23px;font-weight:400;color:var(--coral-dark);transition:.2s}
    .faq-item.open .faq-question:after{content:"−";transform:rotate(180deg)}
    .faq-answer{display:none;padding:0 22px 21px;color:var(--muted);border-top:1px solid var(--line)}
    .faq-item.open .faq-answer{display:block}
    .faq-answer p{margin:16px 0 0}
    .support-band{padding:66px 0;background:var(--berry-2);color:#fff;position:relative;overflow:hidden}
    .support-band:before{content:"";position:absolute;width:290px;height:290px;border:1px solid rgba(255,255,255,.11);border-radius:50%;left:-90px;top:-170px}
    .support-inner{position:relative;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .support-inner h2{color:#fff;font-size:34px;margin:0 0 8px}
    .support-inner p{color:#d7cadc;margin:0}
    .support-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn-light{padding:11px 19px;border:1px solid rgba(255,255,255,.42);color:#fff;border-radius:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;transition:.2s}
    .btn-light:hover{background:#fff;color:var(--berry)}
    .site-footer{background:#25112f;color:#ddd0e0;padding:56px 0 0}
    .footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:38px}
    .footer-logo{color:#fff;margin-bottom:16px;display:inline-flex}
    .footer-desc{max-width:310px;color:#bcaec2;font-size:14px}
    .footer-col h3{font-size:15px;color:#fff;margin-bottom:14px}
    .footer-col a{display:block;color:#bdafc2;font-size:14px;margin:8px 0;transition:.2s}
    .footer-col a:hover{color:#ffad99}
    .footer-bottom{margin-top:44px;padding:19px 0;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;color:#aa9aae;font-size:12px}
    @media (max-width:1024px){
      .main-nav{gap:0}.main-nav a{padding:8px 9px}
      .header-inner{gap:18px}
      .page-banner-grid{grid-template-columns:1fr 260px}
      .guide-layout{grid-template-columns:235px 1fr}
      .steps-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .site-header,.header-inner{height:68px}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:65px;background:var(--white);padding:10px;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius-sm);flex-direction:column;align-items:stretch}
      .main-nav.show{display:flex}
      .main-nav a{padding:11px 12px}
      .menu-toggle{display:block;margin-left:auto}
      .header-action{padding:10px 12px;font-size:13px}
      .logo{font-size:16px}
      .logo-mark{width:30px;height:30px}.logo-mark:after{left:7px;top:7px}
      .page-banner{padding:42px 0 48px}
      .page-banner-grid,.guide-layout,.operation-grid,.channels{grid-template-columns:1fr}
      .update-card{max-width:360px}
      .guide-strip{grid-template-columns:1fr;margin-top:-17px}
      .strip-item{border-right:0;border-bottom:1px solid var(--line)}
      .strip-item:last-child{border-bottom:0}
      .guide-menu{position:static;display:grid;grid-template-columns:1fr 1fr;gap:2px}
      .guide-menu h3,.guide-menu .menu-note{grid-column:1/-1}
      .section{padding:62px 0}
      .section-head{display:block;margin-bottom:25px}
      .section-intro{margin-top:10px}
      .support-inner{display:block}.support-actions{margin-top:23px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:520px){
      body{font-size:14px}.container{width:calc(100% - 28px)}
      .header-action{display:none}.menu-toggle{margin-left:auto}
      h1{font-size:36px}.section h2{font-size:28px}
      .guide-menu{grid-template-columns:1fr}
      .guide-menu h3,.guide-menu .menu-note{grid-column:auto}
      .guide-article{grid-template-columns:44px 1fr;padding:17px;gap:14px}
      .article-num{width:38px;height:38px;border-radius:11px}
      .article-meta{grid-column:2;display:flex;align-items:center;gap:8px;white-space:normal}
      .article-meta .tag{margin:0}
      .read-link{display:none}
      .steps-grid{grid-template-columns:1fr}
      .operation-panel,.notice-card,.channel-main,.channel-side{padding:25px}
      .support-inner h2{font-size:28px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block;line-height:1.9}
      .footer-bottom span{display:block}
    }