/* roulang page: index */
:root{
  --wine:#54253f;
  --wine-deep:#291827;
  --wine-soft:#75405c;
  --clay:#bc765f;
  --clay-light:#f1d9ce;
  --cream:#fbf7f0;
  --paper:#fffdf9;
  --mist:#eee8e7;
  --lavender:#e6dfe8;
  --ink:#302732;
  --muted:#766c75;
  --line:#ded4d4;
  --shadow:0 18px 48px rgba(53,30,45,.11);
  --shadow-soft:0 8px 24px rgba(53,30,45,.08);
  --radius:16px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(188,118,95,.72);outline-offset:4px}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.topline{background:var(--wine-deep);color:#eadddf;font-size:13px;padding:8px 0}
.topline-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}
.topline a{color:#f3c9b9;border-bottom:1px solid rgba(243,201,185,.6)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,247,240,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(84,37,63,.12)}
.navbar{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:12px;color:var(--wine);font-weight:800;letter-spacing:-.04em;font-size:20px;white-space:nowrap}
.logo-mark{width:38px;height:38px;border-radius:50% 50% 42% 42%;background:var(--clay);position:relative}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;width:11px;height:11px;border:2px solid var(--cream);border-radius:50%;top:9px}
.logo-mark:before{left:7px}.logo-mark:after{right:7px}
.nav-links{display:flex;align-items:center;gap:25px;font-size:14px;color:#5d515b}
.nav-links a{height:82px;display:flex;align-items:center;position:relative;transition:.25s}
.nav-links a:after{content:"";height:3px;position:absolute;bottom:0;left:0;right:100%;background:var(--clay);transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--wine)}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-button{padding:10px 17px;border:1px solid var(--wine);border-radius:8px;color:var(--wine)!important;height:auto!important}
.nav-button:after{display:none}
.menu-toggle{display:none;border:0;background:none;color:var(--wine);font-size:25px}
.hero{min-height:650px;display:flex;align-items:center;position:relative;overflow:hidden;background:var(--wine-deep) url('/assets/images/backpic/back-1.webp') center/cover}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(41,24,39,.94) 0%,rgba(41,24,39,.76) 48%,rgba(41,24,39,.25) 100%)}
.hero-inner{position:relative;z-index:1;padding:90px 0;color:#fff7f0;max-width:760px}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--clay-light);font-size:13px;letter-spacing:.12em}
.eyebrow:before,.section-kicker:before{content:"";display:inline-block;width:28px;height:1px;background:var(--clay)}
h1,h2,h3,p{margin-top:0}
h1{font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(42px,6vw,76px);line-height:1.17;letter-spacing:-.07em;margin:22px 0 25px;max-width:720px}
.hero-copy{font-size:18px;line-height:2;color:#eadfe0;max-width:650px}
.actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:34px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:10px 21px;border-radius:8px;border:1px solid transparent;font-weight:700;transition:.25s}
.btn-primary{background:var(--clay);color:#fffaf5;box-shadow:0 7px 18px rgba(188,118,95,.22)}
.btn-primary:hover{background:#a96150;transform:translateY(-2px);box-shadow:0 11px 25px rgba(188,118,95,.3)}
.btn-ghost{border-color:rgba(255,247,240,.45);color:#fff7f0}
.btn-ghost:hover{background:#fff7f0;color:var(--wine)}
.section{padding:104px 0}
.section.alt{background:var(--mist)}
.section.dark{background:var(--wine-deep);color:#fff6f0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}
.section-head h2{font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(29px,4vw,46px);line-height:1.3;letter-spacing:-.05em;margin:12px 0 0}
.section-intro{max-width:480px;color:var(--muted);margin:0}
.index-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.index-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.index-item{padding:25px;background:var(--paper);border:1px solid var(--line);border-radius:12px;transition:.25s}
.index-item:hover{border-color:var(--clay);transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.number{color:var(--clay);font-size:13px;letter-spacing:.12em}
.index-item h3{margin:9px 0 5px;font-size:19px}
.index-item p{font-size:14px;color:var(--muted);margin:0}
.feature-photo{min-height:340px;border-radius:var(--radius);overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-3.webp') center/cover}
.feature-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(41,24,39,.76),transparent 70%)}
.photo-caption{position:absolute;z-index:1;bottom:25px;left:25px;right:25px;color:#fff}
.photo-caption strong{font-family:"Noto Serif SC",serif;font-size:26px;display:block}
.boundary{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid rgba(255,255,255,.22)}
.boundary article{padding:32px 34px;border-bottom:1px solid rgba(255,255,255,.22)}
.boundary article+article{border-left:1px solid rgba(255,255,255,.22)}
.boundary h3{font-size:22px;color:var(--clay-light)}
.boundary p{color:#d8cbd2;margin-bottom:0}
.dialogue{display:grid;grid-template-columns:5fr 7fr;gap:70px;align-items:center}
.dialogue-copy h2{font-family:"Noto Serif SC",serif;font-size:42px;line-height:1.35}
.dialogue-copy p{color:var(--muted)}
.quote-box{background:var(--paper);border-left:4px solid var(--clay);padding:25px 28px;box-shadow:var(--shadow-soft)}
.quote-box p{font-size:19px;color:var(--wine);margin-bottom:10px}
.quote-box small{color:var(--muted)}
.safety-strip{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center}
.safety-strip h2{font-family:"Noto Serif SC",serif;font-size:38px;line-height:1.35}
.safety-strip p{color:#d7c9d1}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.check{padding:16px 17px;border:1px solid rgba(255,255,255,.18);border-radius:10px;color:#f4e9e7}
.check:before{content:"✓";display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--clay);margin-right:10px;color:white;font-size:13px}
.health-grid{display:grid;grid-template-columns:5fr 7fr;gap:25px}
.cover-card{min-height:370px;background:url('/assets/images/coverpic/cover-7.webp') center/cover;border-radius:var(--radius);padding:28px;color:#fff;display:flex;align-items:end;position:relative;overflow:hidden}
.cover-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(41,24,39,.83),transparent)}
.cover-card>*{position:relative}
.health-list{display:grid;gap:12px}
.health-row{display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:18px;padding:21px;background:var(--paper);border-bottom:1px solid var(--line)}
.health-row:hover{border-color:var(--clay)}
.tag{display:inline-flex;width:max-content;padding:3px 10px;border-radius:30px;background:var(--clay-light);color:var(--wine);font-size:12px}
.health-row h3{margin:0;font-size:17px}.health-row p{margin:3px 0 0;color:var(--muted);font-size:14px}
.arrow{color:var(--clay);font-size:20px}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.step{padding:22px;border-top:2px solid var(--clay);position:relative}
.step:not(:last-child):after{content:"→";position:absolute;right:-8px;top:10px;color:var(--clay);font-size:20px}
.step b{font-family:Georgia,serif;font-size:28px;color:var(--clay);display:block}
.step h3{font-size:17px;margin:8px 0}.step p{font-size:14px;color:var(--muted);margin:0}
.mistakes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mistake{padding:28px;background:var(--paper);border-radius:12px;border-top:4px solid var(--clay)}
.mistake h3{font-size:18px;margin-bottom:14px}.mistake p{font-size:14px;color:var(--muted);margin:8px 0}
.mistake strong{color:var(--wine)}
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:15px 40px;max-width:850px}
.checklist label{display:flex;align-items:center;gap:13px;padding:15px 0;border-bottom:1px solid var(--line);color:#514550}
.checklist input{appearance:none;width:21px;height:21px;border:1px solid var(--clay);border-radius:5px;background:var(--paper)}
.checklist input:checked{background:var(--clay);box-shadow:inset 0 0 0 4px var(--paper)}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.matrix a{padding:26px;background:var(--paper);border:1px solid var(--line);border-radius:12px;transition:.25s}
.matrix a:hover{border-color:var(--clay);box-shadow:var(--shadow-soft);transform:translateY(-3px)}
.matrix h3{font-size:19px;margin:0 0 8px}.matrix p{color:var(--muted);font-size:14px;margin:0}
.news-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.news-item{display:grid;grid-template-columns:88px 1fr;gap:18px;padding:21px 0;border-bottom:1px solid var(--line)}
.news-date{color:var(--clay);font-size:13px}.news-item h3{font-size:18px;margin:2px 0 4px}.news-item p{font-size:14px;color:var(--muted);margin:0}
.news-empty{padding:30px;background:var(--paper);border:1px dashed var(--line);color:var(--muted);grid-column:1/-1}
.cta-band{margin:0 auto 104px;padding:47px 55px;background:var(--clay-light);border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta-band h2{font-family:"Noto Serif SC",serif;color:var(--wine);font-size:31px;margin:0 0 8px}.cta-band p{margin:0;color:#755b64}
.site-footer{background:var(--wine-deep);color:#dbcdd2;padding:65px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:45px;padding-bottom:45px}
.footer-logo{color:#fff;font-size:21px;font-weight:800}.footer-brand p{color:#ad9ba6;font-size:14px;max-width:280px;margin-top:18px}
.site-footer h3{color:#fff;margin:4px 0 16px;font-size:15px}.footer-links{display:grid;gap:8px;font-size:14px}.footer-links a{color:#bbaab3;transition:.2s}.footer-links a:hover{color:#f0baa8}
.copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;color:#988792;font-size:13px;display:flex;justify-content:space-between;gap:15px}
@media(max-width:1024px){.nav-links{gap:13px}.dialogue{gap:35px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
@media(max-width:768px){
  .container{width:min(100% - 34px,var(--container))}
  .topline-inner{align-items:flex-start;flex-direction:column;gap:2px}
  .navbar{height:70px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--cream);padding:16px 20px 25px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
  .nav-links.open{display:flex}.nav-links a{height:auto;padding:12px 4px}.nav-links a:after{bottom:3px}.nav-button{margin-top:8px;text-align:center;justify-content:center}
  .hero{min-height:600px}.hero-inner{padding:70px 0}h1{font-size:48px}.section{padding:72px 0}.section-head{display:block;margin-bottom:28px}.section-intro{margin-top:14px}
  .index-grid,.dialogue,.safety-strip,.health-grid,.news-wrap{grid-template-columns:1fr;gap:22px}.index-list{grid-template-columns:1fr}
  .boundary{grid-template-columns:1fr}.boundary article+article{border-left:0}.steps{grid-template-columns:1fr 1fr;gap:12px}.step:not(:last-child):after{display:none}.mistakes,.matrix{grid-template-columns:1fr}.checklist{grid-template-columns:1fr;gap:0}
  .cta-band{margin-bottom:72px;padding:31px 25px;display:block}.cta-band .btn{margin-top:22px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:8px}
}
@media(max-width:520px){body{font-size:15px}.logo{font-size:17px}.logo-mark{width:32px;height:32px}.hero{min-height:570px}.hero-inner{padding:52px 0}h1{font-size:40px}.hero-copy{font-size:16px}.actions{display:grid}.btn{width:100%}.section-head h2,.safety-strip h2{font-size:31px}.feature-photo{min-height:280px}.health-row{grid-template-columns:1fr auto;gap:5px 12px}.health-row .tag{grid-row:span 2}.health-row h3{font-size:16px}.health-row p{grid-column:2}.checks{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}

/* roulang page: article */
:root{
      --wine:#54253f;
      --wine-deep:#291827;
      --wine-soft:#75405c;
      --clay:#bc765f;
      --clay-light:#f1d9ce;
      --cream:#fbf7f0;
      --paper:#fffdf9;
      --mist:#eee8e7;
      --lavender:#e6dfe8;
      --ink:#302732;
      --muted:#766c75;
      --line:#ded4d4;
      --shadow:0 18px 48px rgba(53,30,45,.11);
      --shadow-soft:0 8px 24px rgba(53,30,45,.08);
      --radius:16px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button{font:inherit;cursor:pointer}
    :focus-visible{outline:3px solid rgba(188,118,95,.55);outline-offset:4px}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .topline{background:var(--wine-deep);color:#eadfe0;font-size:13px;padding:8px 0}
    .topline-inner{display:flex;justify-content:space-between;gap:20px}
    .topline a{color:#f3c9b9;border-bottom:1px solid rgba(243,201,185,.6)}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(251,247,240,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(84,37,63,.12)}
    .navbar{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:12px;color:var(--wine);font-weight:800;letter-spacing:-.04em;font-size:20px;white-space:nowrap}
    .logo-mark{width:38px;height:38px;border-radius:50% 50% 42% 42%;background:var(--clay);position:relative}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;width:11px;height:11px;border:2px solid var(--cream);border-radius:50%;top:9px}
    .logo-mark:before{left:7px}.logo-mark:after{right:7px}
    .nav-links{display:flex;align-items:center;gap:25px;font-size:14px;color:#5d515b}
    .nav-links a{height:82px;display:flex;align-items:center;position:relative;transition:.25s}
    .nav-links a:after{content:"";height:3px;position:absolute;bottom:0;left:0;right:100%;background:var(--clay);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--wine)}
    .nav-links a:hover:after,.nav-links a.active:after{right:0}
    .nav-button{padding:10px 17px;border:1px solid var(--wine);border-radius:8px;color:var(--wine)!important;height:auto!important}
    .nav-button:after{display:none}
    .menu-toggle{display:none;border:0;background:none;color:var(--wine);font-size:25px}
    .article-hero{position:relative;overflow:hidden;background:var(--wine-deep) url('/assets/images/backpic/back-4.webp') center/cover;color:#fff7f0;padding:92px 0 105px}
    .article-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(41,24,39,.96),rgba(41,24,39,.7),rgba(41,24,39,.36))}
    .article-hero-inner{position:relative;max-width:850px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--clay-light);font-size:13px;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";display:inline-block;width:28px;height:1px;background:var(--clay)}
    .breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;color:#d7c8cc;font-size:13px;margin-bottom:24px}
    .breadcrumbs a:hover{color:#fff}
    .article-hero h1{font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(34px,5vw,62px);line-height:1.28;letter-spacing:-.05em;margin:15px 0 18px}
    .article-summary{font-size:18px;color:#eadfe0;max-width:760px;margin:0 0 24px}
    .meta-line{display:flex;flex-wrap:wrap;gap:18px;color:#d9c9cd;font-size:14px}
    .article-layout{display:grid;grid-template-columns:minmax(0,780px) 280px;gap:58px;align-items:start;padding:84px 0 95px}
    .article-content{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,5vw,58px);box-shadow:var(--shadow-soft)}
    .article-content h2{font-family:"Noto Serif SC","Songti SC",serif;color:var(--wine);font-size:30px;line-height:1.4;margin:38px 0 15px}
    .article-content h3{color:var(--wine-soft);font-size:22px;margin:30px 0 10px}
    .article-content p{margin:0 0 20px;color:#504650}
    .article-content ul,.article-content ol{padding-left:25px;margin:16px 0 25px;color:#504650}
    .article-content li{padding:4px 0}
    .article-content blockquote{margin:30px 0;padding:20px 24px;border-left:4px solid var(--clay);background:var(--clay-light);color:var(--wine);font-size:18px}
    .article-content img{width:100%;border-radius:12px;margin:26px 0}
    .article-content hr{border:0;border-top:1px solid var(--line);margin:34px 0}
    .article-note{margin-top:30px;padding:22px 24px;background:#f6ece8;border:1px solid #e7c9bd;border-radius:12px;color:#604a50}
    .article-note strong{display:block;color:var(--wine);margin-bottom:5px}
    .side-stack{display:grid;gap:18px;position:sticky;top:112px}
    .side-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:23px;box-shadow:var(--shadow-soft)}
    .side-card.dark{background:var(--wine-deep);color:#fff5ef;border-color:var(--wine-deep)}
    .side-card h2{font-family:"Noto Serif SC","Songti SC",serif;font-size:22px;margin:0 0 13px;color:var(--wine)}
    .side-card.dark h2{color:#fff5ef}
    .side-card p{font-size:14px;color:var(--muted);margin:0}
    .side-card.dark p{color:#d9c9cd}
    .side-links{display:grid;gap:12px;margin-top:14px}
    .side-links a{font-size:14px;padding-bottom:10px;border-bottom:1px solid var(--line);color:var(--wine-soft);transition:.2s}
    .side-links a:hover{color:var(--clay);padding-left:4px}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
    .tag{display:inline-flex;width:max-content;padding:4px 11px;border-radius:30px;background:var(--clay-light);color:var(--wine);font-size:12px}
    .reading-footer{padding:72px 0;background:var(--mist)}
    .reading-box{display:flex;justify-content:space-between;align-items:center;gap:30px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:36px 42px}
    .reading-box h2{font-family:"Noto Serif SC","Songti SC",serif;color:var(--wine);font-size:30px;margin:0 0 8px}
    .reading-box p{margin:0;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:10px 21px;border-radius:8px;border:1px solid transparent;font-weight:700;transition:.25s}
    .btn-primary{background:var(--clay);color:#fffaf5;box-shadow:0 7px 18px rgba(188,118,95,.22)}
    .btn-primary:hover{background:#a96150;color:#fff;transform:translateY(-2px);box-shadow:0 11px 25px rgba(188,118,95,.3)}
    .btn-outline{border-color:var(--wine);color:var(--wine)}
    .btn-outline:hover{background:var(--wine);color:#fff}
    .site-footer{background:var(--wine-deep);color:#e9dcdf;padding:65px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
    .footer-logo{font-size:22px;font-weight:800;color:#fff7f0}
    .footer-brand p{max-width:285px;color:#c8b8bf;font-size:14px;margin-top:14px}
    .site-footer h3{font-size:15px;color:#fff7f0;margin:5px 0 17px}
    .footer-links{display:grid;gap:9px;font-size:14px;color:#c8b8bf}
    .footer-links a{transition:.2s}
    .footer-links a:hover{color:#f3c9b9;transform:translateX(3px)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.15);margin-top:45px;padding-top:20px;color:#a998a1;font-size:13px}
    @media (max-width:1024px){
      .nav-links{gap:14px}
      .article-layout{grid-template-columns:minmax(0,1fr) 235px;gap:28px}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:2}
    }
    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .topline-inner{display:block;text-align:center}
      .navbar{height:70px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--cream);padding:10px 20px 22px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
      .nav-links.open{display:flex}
      .nav-links a{height:52px;border-bottom:1px solid var(--line)}
      .nav-button{margin-top:12px;justify-content:center}
      .article-hero{padding:68px 0 75px}
      .article-layout{display:block;padding:48px 0 65px}
      .side-stack{position:static;margin-top:25px;grid-template-columns:1fr 1fr}
      .reading-box{display:block;padding:28px;margin-top:0}
      .reading-box .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:last-child{grid-column:auto}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .article-hero h1{font-size:35px}
      .article-summary{font-size:16px}
      .article-content{padding:23px 20px}
      .article-content h2{font-size:26px}
      .side-stack{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:5px}
    }

/* roulang page: category1 */
:root{
  --wine:#54253f;--wine-deep:#291827;--wine-soft:#75405c;--clay:#bc765f;
  --clay-light:#f1d9ce;--cream:#fbf7f0;--paper:#fffdf9;--mist:#eee8e7;
  --lavender:#e6dfe8;--ink:#302732;--muted:#766c75;--line:#ded4d4;
  --shadow:0 18px 48px rgba(53,30,45,.11);--shadow-soft:0 8px 24px rgba(53,30,45,.08);
  --radius:16px;--container:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.topline{background:var(--wine-deep);color:#eadfe0;font-size:13px;padding:7px 0}
.topline a{color:#f3c9b9;border-bottom:1px solid rgba(243,201,185,.6)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,247,240,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(84,37,63,.12)}
.navbar{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:12px;color:var(--wine);font-weight:800;letter-spacing:-.04em;font-size:20px;white-space:nowrap}
.logo-mark{width:38px;height:38px;border-radius:50% 50% 42% 42%;background:var(--clay);position:relative}
.logo-mark:before,.logo-mark:after{content:"";position:absolute;width:11px;height:11px;border:2px solid var(--cream);border-radius:50%;top:9px}
.logo-mark:before{left:7px}.logo-mark:after{right:7px}
.nav-links{display:flex;align-items:center;gap:25px;font-size:14px;color:#5d515b}
.nav-links a{height:82px;display:flex;align-items:center;position:relative;transition:.25s}
.nav-links a:after{content:"";height:3px;position:absolute;bottom:0;left:0;right:100%;background:var(--clay);transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--wine)}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-button{padding:10px 17px;border:1px solid var(--wine);border-radius:8px;color:var(--wine)!important;height:auto!important}
.nav-button:after{display:none}
.menu-toggle{display:none;border:0;background:none;color:var(--wine);font-size:25px}
.page-banner{background:var(--wine-deep) url('/assets/images/backpic/back-4.webp') center/cover;position:relative;color:#fff7f0;padding:82px 0 88px;overflow:hidden}
.page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(41,24,39,.96),rgba(41,24,39,.62),rgba(41,24,39,.3))}
.page-banner .container{position:relative;z-index:1}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--clay-light);font-size:13px;letter-spacing:.12em}
.eyebrow:before,.section-kicker:before{content:"";display:inline-block;width:28px;height:1px;background:var(--clay)}
.page-banner h1{font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(36px,5vw,64px);line-height:1.25;letter-spacing:-.06em;max-width:760px;margin:18px 0 20px}
.page-banner p{max-width:690px;color:#eadfe0;font-size:18px;margin:0}
.banner-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.tag{display:inline-flex;width:max-content;padding:3px 11px;border-radius:30px;background:var(--clay-light);color:var(--wine);font-size:12px}
.section{padding:92px 0}
.section.alt{background:var(--mist)}
.section.dark{background:var(--wine-deep);color:#fff6f0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
.section-head h2{font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(29px,4vw,44px);line-height:1.3;letter-spacing:-.05em;margin:12px 0 0}
.section-intro{max-width:520px;color:var(--muted);margin:0}
.anchor-list{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.anchor-list a{padding:20px 17px;background:var(--paper);border:1px solid var(--line);border-radius:12px;transition:.25s}
.anchor-list a:hover{border-color:var(--clay);transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.anchor-list strong{display:block;color:var(--clay);font-size:13px;margin-bottom:6px}
.anchor-list span{font-weight:700;color:var(--wine)}
.scene-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}
.scene-photo{min-height:420px;border-radius:var(--radius);background:url('/assets/images/coverpic/cover-4.webp') center/cover;position:relative;overflow:hidden}
.scene-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(41,24,39,.78),transparent 70%)}
.scene-photo .photo-caption{position:absolute;z-index:1;bottom:24px;left:26px;right:26px;color:#fff;font-size:20px;font-family:"Noto Serif SC","Songti SC",serif}
.scene-points{display:grid;gap:13px}
.scene-point{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--clay);padding:22px 24px;border-radius:10px}
.scene-point h3{margin:0 0 5px;font-size:19px;color:var(--wine)}
.scene-point p{margin:0;color:var(--muted);font-size:14px}
.article-section{background:var(--paper)}
.content-list{display:grid;gap:0;border-top:1px solid var(--line)}
.content-row{display:grid;grid-template-columns:76px 1fr 110px;gap:22px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line);transition:.25s}
.content-row:hover{padding-left:10px;border-color:var(--clay)}
.content-index{font-family:Georgia,serif;color:var(--clay);font-size:28px}
.content-row h3{margin:5px 0 4px;color:var(--wine);font-size:20px}
.content-row p{margin:0;color:var(--muted);font-size:14px}
.content-meta{font-size:12px;color:var(--muted);text-align:right}
.read-link{display:inline-block;margin-top:9px;color:var(--clay);font-size:14px;font-weight:700}
.notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.notice-card{padding:27px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}
.notice-card .number{color:var(--clay);font:700 25px Georgia,serif}
.notice-card h3{font-size:19px;margin:8px 0}
.notice-card p{color:var(--muted);font-size:14px;margin:0}
.boundary-box{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.boundary-panel{padding:31px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06)}
.boundary-panel h3{margin:0 0 14px;color:var(--clay-light)}
.boundary-panel ul{margin:0;padding-left:20px;color:#eadfe0}
.boundary-panel li{margin:7px 0}
.faq{display:grid;gap:10px;max-width:850px}
.faq details{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:0 20px}
.faq summary{cursor:pointer;padding:17px 0;color:var(--wine);font-weight:700}
.faq p{color:var(--muted);font-size:14px;margin:0 0 18px}
.cta-band{margin:0 auto 92px;padding:42px 50px;background:var(--clay-light);border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta-band h2{font-family:"Noto Serif SC","Songti SC",serif;color:var(--wine);margin:0 0 8px;font-size:30px}
.cta-band p{margin:0;color:#6e5057}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:10px 21px;border-radius:8px;border:1px solid transparent;font-weight:700;transition:.25s}
.btn-primary{background:var(--wine);color:#fffaf5;box-shadow:0 7px 18px rgba(84,37,63,.2)}
.btn-primary:hover{background:var(--wine-soft);transform:translateY(-2px)}
.btn-ghost{border-color:var(--wine);color:var(--wine)}
.btn-ghost:hover{background:var(--wine);color:#fff}
.btn:focus,.nav-links a:focus,summary:focus{outline:3px solid rgba(188,118,95,.45);outline-offset:3px}
.empty-state{padding:28px 0;color:var(--muted);font-style:italic}
.site-footer{background:var(--wine-deep);color:#eadfe0;padding:68px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px}
.footer-logo{font-size:23px;font-weight:800;color:#fff7f0}
.footer-brand p{color:#c7b9bf;max-width:270px;font-size:14px;margin-top:15px}
.site-footer h3{font-size:15px;color:#fff7f0;margin:0 0 15px}
.footer-links{display:grid;gap:8px}
.footer-links a{font-size:13px;color:#c7b9bf;transition:.2s}
.footer-links a:hover{color:#f3c9b9}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:45px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#ad9ca5;font-size:12px}
@media(max-width:1024px){
  .nav-links{gap:13px}.anchor-list{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1.4fr repeat(3,1fr)}
}
@media(max-width:768px){
  .container{width:min(var(--container),calc(100% - 32px))}
  .navbar{height:70px}.menu-toggle{display:block}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--cream);padding:10px 20px 20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
  .nav-links.open{display:flex}.nav-links a{height:auto;padding:13px 0;border-bottom:1px solid var(--line)}
  .nav-links a:after{bottom:0}.nav-button{text-align:center;margin-top:10px}
  .page-banner{padding:64px 0}.page-banner h1{font-size:39px}
  .section{padding:68px 0}.section-head{display:block;margin-bottom:28px}
  .section-intro{margin-top:14px}.anchor-list{grid-template-columns:1fr 1fr}
  .scene-layout,.boundary-box{grid-template-columns:1fr}.scene-photo{min-height:300px}
  .notice-grid{grid-template-columns:1fr}.content-row{grid-template-columns:48px 1fr}.content-meta{display:none}
  .cta-band{display:block;padding:32px 26px}.cta-band .btn{margin-top:22px}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
}
@media(max-width:520px){
  .topline{font-size:11px}.logo{font-size:17px}.logo-mark{width:34px;height:34px}
  .anchor-list{grid-template-columns:1fr}.page-banner h1{font-size:33px}
  .page-banner p{font-size:16px}.section-head h2{font-size:31px}
  .content-row{gap:12px}.content-row h3{font-size:17px}
  .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin:5px 0}
}

/* roulang page: category2 */
:root{
      --wine:#54253f;
      --wine-deep:#291827;
      --wine-soft:#75405c;
      --clay:#bc765f;
      --clay-light:#f1d9ce;
      --cream:#fbf7f0;
      --paper:#fffdf9;
      --mist:#eee8e7;
      --lavender:#e6dfe8;
      --ink:#302732;
      --muted:#766c75;
      --line:#ded4d4;
      --shadow:0 18px 48px rgba(53,30,45,.11);
      --shadow-soft:0 8px 24px rgba(53,30,45,.08);
      --radius:16px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid var(--clay);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .topline{background:var(--wine-deep);color:#eedfe3;font-size:13px}
    .topline-inner{min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topline a{color:#f3c9b9;border-bottom:1px solid rgba(243,201,185,.6)}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(251,247,240,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(84,37,63,.12)}
    .navbar{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:12px;color:var(--wine);font-weight:800;letter-spacing:-.04em;font-size:20px;white-space:nowrap}
    .logo-mark{width:38px;height:38px;border-radius:50% 50% 42% 42%;background:var(--clay);position:relative;flex:0 0 auto}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;width:11px;height:11px;border:2px solid var(--cream);border-radius:50%;top:9px}
    .logo-mark:before{left:7px}.logo-mark:after{right:7px}
    .nav-links{display:flex;align-items:center;gap:25px;font-size:14px;color:#5d515b}
    .nav-links a{height:82px;display:flex;align-items:center;position:relative;transition:.25s}
    .nav-links a:after{content:"";height:3px;position:absolute;bottom:0;left:0;right:100%;background:var(--clay);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--wine)}
    .nav-links a:hover:after,.nav-links a.active:after{right:0}
    .nav-button{padding:10px 17px;border:1px solid var(--wine);border-radius:8px;color:var(--wine)!important;height:auto!important}
    .nav-button:after{display:none!important}
    .nav-button:hover{background:var(--wine);color:#fff7f0!important}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--wine);font-size:26px;padding:8px}
    .section{padding:96px 0}
    .section.alt{background:var(--mist)}
    .section.dark{background:var(--wine-deep);color:#fff6f0}
    .section-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--wine-soft);font-size:13px;letter-spacing:.12em;font-weight:700}
    .section-kicker:before{content:"";display:inline-block;width:28px;height:1px;background:var(--clay)}
    .section.dark .section-kicker{color:var(--clay-light)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}
    .section-head h2{font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(29px,4vw,45px);line-height:1.32;letter-spacing:-.05em;margin:12px 0 0}
    .section-intro{max-width:480px;color:var(--muted);margin:0}
    .section.dark .section-intro{color:#dfd0d5}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:10px 21px;border-radius:8px;border:1px solid transparent;font-weight:700;transition:.25s}
    .btn-primary{background:var(--clay);color:#fffaf5;box-shadow:0 7px 18px rgba(188,118,95,.22)}
    .btn-primary:hover{background:#a96150;transform:translateY(-2px);box-shadow:0 11px 25px rgba(188,118,95,.3)}
    .btn-outline{border-color:var(--wine);color:var(--wine);background:transparent}
    .btn-outline:hover{background:var(--wine);color:#fffaf5;transform:translateY(-2px)}
    .page-intro{padding:76px 0 62px;position:relative;overflow:hidden;background:var(--paper)}
    .page-intro:before{content:"";position:absolute;width:500px;height:500px;border:1px solid var(--lavender);border-radius:50%;right:-210px;top:-270px}
    .page-intro:after{content:"";position:absolute;width:250px;height:250px;border-radius:50%;right:12%;bottom:-160px;background:var(--clay-light);opacity:.55}
    .intro-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
    .breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:18px}
    .breadcrumbs span{margin:0 8px;color:var(--clay)}
    .intro-title{font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(38px,5vw,62px);line-height:1.17;letter-spacing:-.07em;color:var(--wine);margin:14px 0 22px}
    .intro-copy{max-width:650px;font-size:17px;line-height:2;color:#5d515b;margin:0}
    .intro-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:25px}
    .tag{display:inline-flex;width:max-content;padding:4px 11px;border-radius:30px;background:var(--clay-light);color:var(--wine);font-size:12px;font-weight:700}
    .tag.soft{background:var(--lavender)}
    .intro-image{min-height:330px;border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow);background:url('/assets/images/coverpic/cover-8.webp') center/cover}
    .intro-image:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(84,37,63,.1),rgba(41,24,39,.48))}
    .intro-image-note{position:absolute;z-index:1;right:20px;bottom:18px;color:#fff7f0;font-size:13px;background:rgba(41,24,39,.66);padding:7px 12px;border-radius:20px}
    .topic-index{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
    .topic-index a{min-height:148px;padding:23px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper);transition:.25s}
    .topic-index a:hover{background:var(--wine);color:#fff7f0;transform:translateY(-4px);box-shadow:var(--shadow-soft)}
    .topic-num{display:block;color:var(--clay);font-weight:800;font-size:13px;letter-spacing:.1em}
    .topic-index a:hover .topic-num{color:var(--clay-light)}
    .topic-index strong{display:block;font-size:17px;line-height:1.4;margin-top:13px}
    .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:54px;align-items:start}
    .reading-list{border-top:1px solid var(--line)}
    .reading-row{display:grid;grid-template-columns:70px minmax(0,1fr) auto;gap:22px;align-items:start;padding:27px 0;border-bottom:1px solid var(--line);transition:.25s}
    .reading-row:hover{padding-left:10px;border-color:var(--clay)}
    .reading-number{font-family:"Noto Serif SC","Songti SC",serif;font-size:25px;color:var(--clay);line-height:1}
    .reading-row h3{font-size:21px;line-height:1.45;margin:0 0 8px;color:var(--wine)}
    .reading-row p{font-size:14px;line-height:1.85;color:var(--muted);margin:0}
    .reading-info{display:flex;flex-wrap:wrap;gap:9px;margin-top:13px;font-size:12px;color:var(--muted)}
    .read-link{align-self:center;color:var(--wine);font-size:14px;font-weight:700;white-space:nowrap;padding:6px 0;border-bottom:1px solid var(--clay);transition:.2s}
    .read-link:hover{color:var(--clay);transform:translateX(3px)}
    .side-note{background:var(--wine-deep);color:#fff5f0;border-radius:var(--radius);padding:30px;position:sticky;top:115px}
    .side-note h3{font-family:"Noto Serif SC","Songti SC",serif;font-size:25px;line-height:1.35;margin:10px 0 16px}
    .side-note p{font-size:14px;color:#decdd4;margin:0 0 21px}
    .side-note ul{list-style:none;padding:0;margin:0}
    .side-note li{display:flex;gap:10px;padding:12px 0;border-top:1px solid rgba(255,255,255,.15);font-size:14px}
    .side-note li:before{content:"";display:block;width:7px;height:7px;margin-top:9px;border-radius:50%;background:var(--clay);flex:0 0 auto}
    .more-line{margin-top:30px}
    .boundary-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step}
    .boundary-step{padding:29px 24px 24px;border-top:2px solid var(--wine);border-right:1px solid var(--line);background:var(--paper);min-height:235px;position:relative}
    .boundary-step:last-child{border-right:0}
    .boundary-step:before{counter-increment:step;content:"0" counter(step);display:block;font-family:"Noto Serif SC","Songti SC",serif;font-size:28px;color:var(--clay);margin-bottom:18px}
    .boundary-step h3{font-size:19px;margin:0 0 9px;color:var(--wine)}
    .boundary-step p{font-size:14px;line-height:1.8;color:var(--muted);margin:0}
    .dialogue-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .dialogue-card{padding:31px;border-radius:var(--radius);border:1px solid var(--line);background:var(--paper);box-shadow:var(--shadow-soft)}
    .dialogue-card.clay{background:var(--clay-light);border-color:transparent}
    .dialogue-card h3{font-size:21px;color:var(--wine);margin:0 0 18px}
    .quote-line{padding:14px 0;border-top:1px solid rgba(84,37,63,.16);font-size:15px}
    .quote-line:first-of-type{border-top:0}
    .quote-line strong{display:block;color:var(--wine);margin-bottom:3px}
    .privacy-panel{display:grid;grid-template-columns:1fr .92fr;overflow:hidden;border-radius:var(--radius);background:var(--wine-deep);box-shadow:var(--shadow)}
    .privacy-image{min-height:370px;background:url('/assets/images/coverpic/cover-11.webp') center/cover;position:relative}
    .privacy-image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(41,24,39,.55))}
    .privacy-copy{padding:50px;color:#fff6f0}
    .privacy-copy h2{font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(28px,3.5vw,42px);line-height:1.3;margin:13px 0 18px}
    .privacy-copy p{color:#ded0d4;margin:0 0 22px}
    .rule-list{display:grid;gap:11px}
    .rule-list div{padding:13px 15px;border-left:3px solid var(--clay);background:rgba(255,255,255,.08);font-size:14px}
    .faq-wrap{max-width:900px;margin:auto}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:23px 2px;display:flex;justify-content:space-between;align-items:center;gap:20px;border:0;background:transparent;color:var(--wine);font-size:18px;font-weight:700;text-align:left}
    .faq-icon{width:28px;height:28px;border:1px solid var(--clay);border-radius:50%;display:grid;place-items:center;color:var(--clay);font-size:21px;font-weight:400;line-height:1;flex:0 0 auto}
    .faq-answer{display:none;padding:0 48px 23px 2px;color:var(--muted);font-size:15px;line-height:1.95}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-icon{background:var(--clay);color:#fff}
    .cta-band{margin:0 auto 96px;padding:46px 55px;background:var(--clay-light);border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-band h2{font-family:"Noto Serif SC","Songti SC",serif;color:var(--wine);font-size:31px;line-height:1.35;margin:0 0 8px}
    .cta-band p{margin:0;color:#64505a}
    .site-footer{background:var(--wine-deep);color:#e9dce0;padding:70px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:45px;padding-bottom:47px}
    .footer-logo{font-size:22px;font-weight:800;color:#fff4ef;letter-spacing:-.04em}
    .footer-brand p{max-width:280px;margin:16px 0 0;color:#cdbbc2;font-size:14px;line-height:1.9}
    .site-footer h3{font-size:14px;letter-spacing:.08em;color:#f0cfc3;margin:5px 0 16px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{font-size:14px;color:#d8c6cd;transition:.2s}
    .footer-links a:hover{color:#f0b49d;transform:translateX(3px)}
    .copyright{padding-top:22px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:15px;font-size:12px;color:#bdaab3}
    @media (max-width:1024px){
      .nav-links{gap:15px;font-size:13px}
      .intro-grid,.privacy-panel{grid-template-columns:1fr}
      .intro-image{min-height:280px}
      .topic-index{grid-template-columns:repeat(3,1fr)}
      .article-layout{grid-template-columns:1fr}
      .side-note{position:static;display:grid;grid-template-columns:.8fr 1.2fr;gap:25px}
      .side-note h3{margin-top:0}
      .boundary-steps{grid-template-columns:1fr 1fr}
      .boundary-step:nth-child(2){border-right:0}
      .boundary-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .topline-inner{justify-content:center;text-align:center}
      .topline-inner span:last-child{display:none}
      .navbar{height:70px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--cream);padding:12px 24px 22px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
      .nav-links.open{display:flex}
      .nav-links a{height:49px;border-bottom:1px solid rgba(84,37,63,.09)}
      .nav-links a:after{bottom:2px}
      .nav-button{margin-top:13px;justify-content:center;border-bottom:1px solid var(--wine)!important}
      .page-intro{padding:56px 0}
      .section{padding:74px 0}
      .section-head{display:block;margin-bottom:30px}
      .section-intro{margin-top:15px}
      .topic-index{grid-template-columns:1fr 1fr}
      .reading-row{grid-template-columns:48px minmax(0,1fr);gap:15px;padding:23px 0}
      .read-link{grid-column:2}
      .side-note{display:block}
      .side-note h3{margin-top:10px}
      .dialogue-grid{grid-template-columns:1fr}
      .privacy-copy{padding:35px 27px}
      .privacy-image{min-height:260px}
      .cta-band{margin-bottom:74px;padding:34px 27px;display:block}
      .cta-band .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .container{width:calc(100% - 28px)}
      .logo{font-size:17px}
      .logo-mark{width:34px;height:34px}
      .intro-title{font-size:37px}
      .intro-copy{font-size:15px}
      .topic-index{grid-template-columns:1fr}
      .topic-index a{min-height:112px}
      .boundary-steps{grid-template-columns:1fr}
      .boundary-step,.boundary-step:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}
      .boundary-step:last-child{border-bottom:0}
      .faq-question{font-size:16px;padding:19px 0}
      .faq-answer{padding-right:4px}
      .footer-grid{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .copyright{display:block;line-height:2}
      .copyright span{display:block}
    }

/* roulang page: category3 */
:root{
      --wine:#54253f;
      --wine-deep:#291827;
      --wine-soft:#75405c;
      --clay:#bc765f;
      --clay-light:#f1d9ce;
      --cream:#fbf7f0;
      --paper:#fffdf9;
      --mist:#eee8e7;
      --lavender:#e6dfe8;
      --ink:#302732;
      --muted:#766c75;
      --line:#ded4d4;
      --shadow:0 18px 48px rgba(53,30,45,.11);
      --shadow-soft:0 8px 24px rgba(53,30,45,.08);
      --radius:16px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(188,118,95,.55);outline-offset:4px}
    img{display:block;max-width:100%;height:auto}
    button{font:inherit;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .topline{background:var(--wine-deep);color:#eadfe0;font-size:13px;padding:7px 0}
    .topline-inner{display:flex;justify-content:space-between;gap:18px;align-items:center}
    .topline a{color:#f3c9b9;border-bottom:1px solid rgba(243,201,185,.6)}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(251,247,240,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(84,37,63,.12)}
    .navbar{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:12px;color:var(--wine);font-weight:800;letter-spacing:-.04em;font-size:20px;white-space:nowrap}
    .logo-mark{width:38px;height:38px;border-radius:50% 50% 42% 42%;background:var(--clay);position:relative}
    .logo-mark:before,.logo-mark:after{content:"";position:absolute;width:11px;height:11px;border:2px solid var(--cream);border-radius:50%;top:9px}
    .logo-mark:before{left:7px}.logo-mark:after{right:7px}
    .nav-links{display:flex;align-items:center;gap:25px;font-size:14px;color:#5d515b}
    .nav-links a{height:82px;display:flex;align-items:center;position:relative;transition:.25s}
    .nav-links a:after{content:"";height:3px;position:absolute;bottom:0;left:0;right:100%;background:var(--clay);transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--wine)}
    .nav-links a:hover:after,.nav-links a.active:after{right:0}
    .nav-button{padding:10px 17px;border:1px solid var(--wine);border-radius:8px;color:var(--wine)!important;height:auto!important}
    .nav-button:after{display:none}
    .menu-toggle{display:none;border:0;background:none;color:var(--wine);font-size:25px}
    .page-banner{background:var(--wine-deep) url('/assets/images/backpic/back-6.webp') center/cover;position:relative;overflow:hidden;color:#fff7f0}
    .page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(41,24,39,.94),rgba(41,24,39,.72),rgba(41,24,39,.35))}
    .banner-inner{position:relative;z-index:1;padding:92px 0 100px;max-width:820px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--clay-light);font-size:13px;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";display:inline-block;width:28px;height:1px;background:var(--clay)}
    h1,h2,h3{font-family:"Noto Serif SC","Songti SC",serif}
    h1{font-size:clamp(38px,6vw,70px);line-height:1.18;letter-spacing:-.06em;margin:20px 0 22px}
    .banner-copy{font-size:18px;line-height:2;color:#eadfe0;max-width:700px;margin:0}
    .banner-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
    .badge{display:inline-flex;padding:5px 13px;border:1px solid rgba(241,217,206,.38);border-radius:30px;color:#f6ddd3;font-size:13px}
    .section{padding:96px 0}
    .section.alt{background:var(--mist)}
    .section.dark{background:var(--wine-deep);color:#fff6f0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(29px,4vw,46px);line-height:1.3;letter-spacing:-.05em;margin:12px 0 0}
    .section-intro{max-width:480px;color:var(--muted);margin:0}
    .topic-strip{display:flex;flex-wrap:wrap;gap:12px}
    .topic-strip a{padding:13px 17px;background:var(--paper);border:1px solid var(--line);border-radius:10px;color:var(--wine);transition:.25s}
    .topic-strip a:hover{border-color:var(--clay);transform:translateY(-2px);box-shadow:var(--shadow-soft)}
    .topic-strip small{display:block;color:var(--muted);font-size:12px}
    .safety-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:stretch}
    .safety-image{min-height:450px;border-radius:var(--radius);background:url('/assets/images/coverpic/cover-12.webp') center/cover;position:relative;overflow:hidden}
    .safety-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(41,24,39,.78),transparent 65%)}
    .image-note{position:absolute;z-index:1;left:28px;right:28px;bottom:24px;color:#fff;font-family:"Noto Serif SC","Songti SC",serif;font-size:26px;line-height:1.45}
    .safety-list{display:grid;gap:13px}
    .safety-item{background:var(--paper);border:1px solid var(--line);padding:22px 24px;border-radius:12px;transition:.25s}
    .safety-item:hover{border-color:var(--clay);box-shadow:var(--shadow-soft);transform:translateY(-2px)}
    .safety-item .tag{margin-bottom:8px}
    .safety-item h3{font-size:20px;margin:0 0 6px}
    .safety-item p{margin:0;color:var(--muted);font-size:14px}
    .tag{display:inline-flex;width:max-content;padding:3px 10px;border-radius:30px;background:var(--clay-light);color:var(--wine);font-size:12px}
    .check-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:start}
    .check-layout h2{font-size:38px;line-height:1.35;margin:12px 0 15px}
    .checklist{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
    .checklist label{display:flex;align-items:flex-start;gap:13px;padding:15px 0;border-bottom:1px solid var(--line);color:#514550}
    .checklist input{appearance:none;flex:0 0 21px;width:21px;height:21px;border:1px solid var(--clay);border-radius:5px;background:var(--paper);margin-top:4px}
    .checklist input:checked{background:var(--clay);box-shadow:inset 0 0 0 4px var(--paper)}
    .privacy-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .privacy-card{padding:30px;background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--clay);border-radius:12px}
    .privacy-card h3{font-size:23px;margin:0 0 10px}
    .privacy-card p{color:var(--muted);margin:0}
    .privacy-card ul{padding-left:20px;margin:17px 0 0;color:#574b55}
    .faq-list{max-width:880px;margin:auto;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item summary{list-style:none;cursor:pointer;padding:22px 8px;font-weight:700;color:var(--wine);display:flex;justify-content:space-between;gap:20px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";font-size:24px;color:var(--clay);line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{padding:0 45px 24px 8px;color:var(--muted)}
    .cta-band{padding:43px 50px;background:var(--clay-light);border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta-band h2{font-size:30px;margin:0 0 8px;color:var(--wine)}
    .cta-band p{margin:0;color:#654f59}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:10px 21px;border-radius:8px;border:1px solid transparent;font-weight:700;transition:.25s}
    .btn-primary{background:var(--clay);color:#fffaf5;box-shadow:0 7px 18px rgba(188,118,95,.22)}
    .btn-primary:hover{background:#a96150;transform:translateY(-2px);box-shadow:0 11px 25px rgba(188,118,95,.3)}
    .btn-ghost{border-color:var(--wine);color:var(--wine)}
    .btn-ghost:hover{background:var(--wine);color:#fff}
    .site-footer{background:var(--wine-deep);color:#eee1e3;padding:67px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
    .footer-logo{font-size:21px;font-weight:800;color:#fff7f0}
    .footer-brand p{color:#c6b7bc;max-width:270px;font-size:14px;margin-top:15px}
    .site-footer h3{font-family:inherit;font-size:15px;color:#f5d3c8;margin:0 0 17px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#c6b7bc;font-size:14px;transition:.2s}
    .footer-links a:hover{color:#fff0e8;transform:translateX(3px)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.15);margin-top:45px;padding-top:20px;color:#aa9aa2;font-size:12px}
    @media(max-width:1024px){
      .nav-links{gap:14px}
      .safety-grid,.check-layout{grid-template-columns:1fr}
      .safety-image{min-height:340px}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .topline-inner{align-items:flex-start;flex-direction:column;gap:0}
      .navbar{height:70px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;left:16px;right:16px;top:78px;background:var(--paper);padding:10px;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
      .nav-links.open{display:flex}
      .nav-links a{height:auto;min-height:48px;padding:8px 12px}
      .nav-links a:after{bottom:2px}
      .nav-button{margin:7px 0}
      .banner-inner{padding:68px 0 76px}
      .section{padding:70px 0}
      .section-head{display:block}
      .section-intro{margin-top:15px}
      .checklist,.privacy-grid{grid-template-columns:1fr}
      .cta-band{display:block;padding:32px 25px}
      .cta-band .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:32px 20px}
    }
    @media(max-width:520px){
      body{font-size:15px}
      h1{font-size:41px}
      .logo{font-size:17px}
      .logo-mark{width:32px;height:32px}
      .banner-copy{font-size:16px}
      .safety-image{min-height:280px}
      .image-note{font-size:22px;left:20px;right:20px}
      .topic-strip{display:grid;grid-template-columns:1fr 1fr}
      .topic-strip a{padding:11px 12px;font-size:13px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block;line-height:2}
      .copyright span{display:block}
    }