/* roulang page: index */
:root{
  --paper:#f6f0e7;
  --paper-deep:#eee3d3;
  --card:#fffdf9;
  --ink:#2e302b;
  --muted:#77766d;
  --line:#ded4c5;
  --teal:#4d8175;
  --teal-dark:#35665d;
  --amber:#c88942;
  --amber-soft:#f1dfc4;
  --radius:18px;
  --shadow:0 16px 40px rgba(68,55,39,.09);
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 44px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(246,240,231,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(222,212,197,.8)}
.navbar{height:78px;display:flex;align-items:center;gap:42px}
.logo{display:flex;align-items:center;gap:11px;min-width:245px}
.logo-mark{width:38px;height:38px;border:1px solid var(--teal);border-radius:50%;display:grid;place-items:center;color:var(--teal);font-size:13px;letter-spacing:-1px}
.logo strong{display:block;font-size:16px;line-height:1.2;letter-spacing:.02em}
.logo small{display:block;color:var(--teal);font-size:11px;letter-spacing:.14em;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:8px;flex:1}
.nav-links a{position:relative;padding:9px 16px;color:#68675e;font-size:14px;border-radius:10px;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--teal-dark);background:#e8eee9}
.nav-links a.active:after{content:"";position:absolute;bottom:2px;left:16px;width:18px;height:2px;background:var(--amber);border-radius:2px}
.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:0;border-radius:10px;padding:12px 20px;font-weight:600;transition:transform .25s,background .25s,box-shadow .25s}
.nav-cta,.btn-primary{background:var(--ink);color:#fffdf9}
.nav-cta:hover,.btn-primary:hover{background:var(--teal-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(53,102,93,.18)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:9px;padding:7px 10px}
.crumb-bar{border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}
.crumb-bar .container{height:38px;display:flex;align-items:center;justify-content:space-between}
.crumb-mark{color:var(--amber);letter-spacing:.08em}
.hero{padding:74px 0 58px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:68px;align-items:center}
.eyebrow,.section-kicker{color:var(--teal-dark);font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.15;letter-spacing:-.055em;margin:18px 0 22px;max-width:650px}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero-copy{max-width:590px;color:var(--muted);font-size:17px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn-secondary{border:1px solid #bdb4a6;background:transparent;color:var(--ink)}
.btn-secondary:hover{border-color:var(--teal);color:var(--teal-dark);transform:translateY(-2px)}
.hero-art{min-height:390px;border-radius:28px;background-image:linear-gradient(145deg,rgba(42,53,45,.17),rgba(42,53,45,.58)),url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;position:relative;overflow:hidden;padding:28px;display:flex;align-items:flex-end;box-shadow:var(--shadow)}
.hero-art:before{content:"jinnian";position:absolute;right:-20px;top:20px;color:rgba(255,255,255,.18);font-size:100px;font-weight:800;letter-spacing:-.08em}
.art-note{position:relative;color:#fffdf9;max-width:280px}
.art-note b{font-size:30px;display:block;line-height:1.25;margin:7px 0}
.art-note span{font-size:13px;color:#e9eee8}
.index-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:48px;padding-top:20px;border-top:1px solid var(--line)}
.tag{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:5px 11px;color:var(--muted);font-size:12px;background:rgba(255,253,249,.48)}
.tag.accent{border-color:#a8c4ba;background:#e6eee9;color:var(--teal-dark)}
.section{padding:78px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}
.section h2{font-size:32px;line-height:1.25;letter-spacing:-.035em;margin-top:8px}
.section-intro{max-width:480px;color:var(--muted);font-size:14px}
.keyword-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.keyword-main{padding:34px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);min-height:250px}
.keyword-main h3{font-size:27px;margin:13px 0}
.keyword-main p{color:var(--muted);max-width:620px}
.keyword-link{display:inline-flex;color:var(--teal-dark);font-weight:700;margin-top:22px}
.keyword-link:after{content:"→";margin-left:9px}
.keyword-side{display:grid;gap:12px}
.keyword-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 22px;background:#eee8de;border-radius:14px;border:1px solid transparent;transition:.25s}
.keyword-row:hover{border-color:var(--teal);background:#e8eee9;transform:translateX(4px)}
.keyword-row strong{font-size:16px}.keyword-row span{font-size:12px;color:var(--muted)}
.feature-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;align-items:stretch}
.feature-image{min-height:360px;border-radius:var(--radius);overflow:hidden;background:var(--paper-deep)}
.feature-image img{width:100%;height:100%;object-fit:cover}
.feature-copy{background:var(--card);padding:36px;border:1px solid var(--line);border-radius:var(--radius)}
.feature-copy h3{font-size:28px;line-height:1.35;margin:16px 0}
.feature-copy p{color:var(--muted)}
.mini-list{list-style:none;margin-top:22px;border-top:1px solid var(--line)}
.mini-list li{display:flex;gap:18px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}
.mini-list b{color:var(--amber);font-family:Georgia,serif;font-size:17px}
.scenes{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.scene{display:grid;grid-template-columns:48px 1fr auto;gap:16px;align-items:center;padding:22px;background:#e9eee8;border-radius:14px}
.scene-no{font-size:23px;color:var(--amber);font-family:Georgia,serif}
.scene h3{font-size:17px}.scene p{color:var(--muted);font-size:13px;margin-top:3px}
.scene a{color:var(--teal-dark);font-size:13px;font-weight:700}
.updates{background:#eee7dc}
.update-layout{display:grid;grid-template-columns:240px 1fr;gap:46px}
.update-side{border-right:1px solid var(--line);padding-right:26px}
.update-side p{color:var(--muted);font-size:14px;margin:12px 0 22px}
.update-list{list-style:none;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.update-item{display:grid;grid-template-columns:118px 1fr auto;gap:20px;align-items:center;padding:21px 24px;border-bottom:1px solid var(--line);transition:.25s}
.update-item:last-child{border-bottom:0}
.update-item:hover{background:#f2f7f3;padding-left:29px}
.update-meta{color:var(--muted);font-size:12px}.update-meta time{display:block;margin-bottom:5px;color:var(--amber)}
.update-item h3{font-size:16px;line-height:1.45}.update-item p{font-size:13px;color:var(--muted);margin-top:4px}
.read-link{color:var(--teal-dark);font-size:13px;font-weight:700;white-space:nowrap}
.empty-state{text-align:center;padding:46px 20px;color:var(--muted)}
.empty-icon{width:44px;height:44px;border:1px dashed var(--teal);border-radius:50%;display:grid;place-items:center;margin:0 auto 12px;color:var(--teal)}
.faq-list{max-width:900px;margin:auto}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:none;border:0;padding:22px 4px;text-align:left;color:var(--ink);font-size:16px;font-weight:700}
.faq-question span{color:var(--teal);font-size:22px;transition:.25s}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 42px 22px 4px}
.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta-band{margin:12px auto 84px;background:var(--amber-soft);border:1px solid #e0c49d;border-radius:22px;padding:34px 40px;display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-band h2{font-size:27px}.cta-band p{color:#75634d;margin-top:5px}
.site-footer{background:#2f3833;color:#e9eee8;padding:58px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand strong{font-size:18px}.footer-brand p{color:#aebbb3;font-size:13px;max-width:280px;margin-top:13px}
.site-footer h3{font-size:13px;color:#f1d19e;margin-bottom:14px}.footer-links{list-style:none}.footer-links li{margin:7px 0;color:#b9c4bd;font-size:13px}.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid #4d5952;margin-top:42px;padding-top:18px;color:#9eaaa3;font-size:12px;display:flex;justify-content:space-between;gap:20px}
:focus-visible{outline:3px solid rgba(200,137,66,.55);outline-offset:3px}
@media(max-width:992px){.navbar{gap:18px}.logo{min-width:210px}.nav-cta{display:none}.hero-grid,.keyword-layout,.feature-layout{grid-template-columns:1fr;gap:28px}.hero-art{min-height:330px}.update-layout{grid-template-columns:1fr;gap:24px}.update-side{border:0;border-bottom:1px solid var(--line);padding:0 0 18px}}
@media(max-width:768px){.container{width:min(100% - 36px,var(--container))}.navbar{height:68px}.menu-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;left:18px;right:18px;top:74px;flex-direction:column;align-items:stretch;background:var(--card);padding:12px;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.nav-links.show{display:flex}.nav-links a{padding:12px 14px}.hero{padding:48px 0 38px}.hero h1{font-size:42px}.section{padding:55px 0}.section-head{display:block}.section-intro{margin-top:12px}.scenes{grid-template-columns:1fr}.update-item{grid-template-columns:88px 1fr;gap:13px}.read-link{grid-column:2}.footer-grid{grid-template-columns:1fr 1fr}.cta-band{display:block;padding:28px}.cta-band .btn{margin-top:20px}}
@media(max-width:520px){.crumb-bar .container{height:auto;padding:9px 0;display:block}.crumb-mark{display:block}.hero h1{font-size:35px}.hero-copy{font-size:15px}.hero-art{min-height:270px;padding:22px}.keyword-main,.feature-copy{padding:25px}.update-item{padding:18px 15px}.update-item:hover{padding-left:20px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.actions .btn{width:100%}}

/* roulang page: article */
:root{
      --paper:#f6f0e7;
      --paper-deep:#eee3d3;
      --card:#fffdf9;
      --ink:#2e302b;
      --muted:#77766d;
      --line:#ded4c5;
      --teal:#4d8175;
      --teal-dark:#35665d;
      --amber:#c88942;
      --amber-soft:#f1dfc4;
      --radius:18px;
      --shadow:0 16px 40px rgba(68,55,39,.09);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--teal-dark)}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(77,129,117,.38);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 44px));margin:auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(246,240,231,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(222,212,197,.86)}
    .navbar{height:78px;display:flex;align-items:center;gap:42px}
    .logo{display:flex;align-items:center;gap:11px;min-width:245px}
    .logo-mark{width:38px;height:38px;border:1px solid var(--teal);border-radius:50%;display:grid;place-items:center;color:var(--teal);font-size:13px;letter-spacing:-1px}
    .logo strong{display:block;font-size:16px;line-height:1.2;letter-spacing:.02em}
    .logo small{display:block;color:var(--teal);font-size:11px;letter-spacing:.14em;margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:8px;flex:1}
    .nav-links a{position:relative;padding:9px 16px;color:#68675e;font-size:14px;border-radius:10px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--teal-dark);background:#e8eee9}
    .nav-links a.active:after{content:"";position:absolute;bottom:2px;left:16px;width:18px;height:2px;background:var(--amber);border-radius:2px}
    .nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:0;border-radius:10px;padding:12px 20px;font-weight:600;transition:transform .25s,background .25s,box-shadow .25s,border-color .25s}
    .nav-cta,.btn-primary{background:var(--ink);color:#fffdf9}
    .nav-cta:hover,.btn-primary:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(53,102,93,.18)}
    .btn-secondary{border:1px solid #bdb4a6;background:transparent;color:var(--ink)}
    .btn-secondary:hover{border-color:var(--teal);color:var(--teal-dark);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:9px;padding:7px 10px}
    .crumb-bar{border-bottom:1px solid rgba(222,212,197,.65);color:var(--muted);font-size:12px}
    .crumb-bar .container{min-height:40px;display:flex;align-items:center;gap:10px}
    .crumb-bar a{color:var(--teal-dark)}
    .crumb-sep{color:#b2a898}
    .article-hero{padding:66px 0 54px;background:linear-gradient(120deg,rgba(246,240,231,.98) 20%,rgba(238,227,211,.78)),url('/assets/images/backpic/back-2.png') center/cover}
    .article-hero-inner{max-width:900px}
    .eyebrow,.section-kicker{color:var(--teal-dark);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
    .article-hero h1{font-size:clamp(34px,5vw,60px);line-height:1.22;letter-spacing:-.05em;margin:17px 0 20px;max-width:880px;overflow-wrap:anywhere}
    .article-summary{max-width:780px;color:var(--muted);font-size:17px;margin:0 0 23px}
    .meta-line{display:flex;flex-wrap:wrap;align-items:center;gap:10px;color:var(--muted);font-size:13px}
    .tag{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:5px 11px;color:var(--muted);font-size:12px;background:rgba(255,253,249,.55)}
    .tag.accent{border-color:#a8c4ba;background:#e6eee9;color:var(--teal-dark)}
    .article-area{padding:66px 0 80px}
    .article-layout{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:48px;align-items:start}
    .article-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(25px,4vw,52px);box-shadow:0 8px 28px rgba(68,55,39,.035)}
    .article-content{font-size:16px;color:#4d4d46;line-height:2}
    .article-content h2,.article-content h3{color:var(--ink);line-height:1.4;letter-spacing:-.025em}
    .article-content h2{font-size:29px;margin:38px 0 16px;padding-left:15px;border-left:4px solid var(--teal)}
    .article-content h3{font-size:21px;margin:29px 0 11px}
    .article-content p{margin:0 0 20px}
    .article-content ul,.article-content ol{padding-left:25px;margin:13px 0 23px}
    .article-content li{margin:6px 0}
    .article-content blockquote{margin:26px 0;padding:18px 23px;background:#eef3ef;border-left:3px solid var(--teal);color:var(--teal-dark);border-radius:0 12px 12px 0}
    .article-content img{width:100%;height:auto;border-radius:13px;margin:25px 0}
    .article-content table{width:100%;border-collapse:collapse;margin:25px 0;background:#fff}
    .article-content th,.article-content td{padding:11px 13px;border:1px solid var(--line);text-align:left}
    .article-content th{background:var(--paper-deep);color:var(--ink)}
    .article-content code{padding:2px 6px;border-radius:5px;background:#eee8de;color:var(--teal-dark)}
    .article-content pre{overflow:auto;padding:18px;background:#2e302b;color:#f6f0e7;border-radius:12px}
    .article-content hr{border:0;border-top:1px solid var(--line);margin:35px 0}
    .side-stack{display:flex;flex-direction:column;gap:20px;position:sticky;top:105px}
    .side-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
    .side-card h2{font-size:17px;margin:0 0 14px}
    .toc-list{list-style:none;padding:0;margin:0}
    .toc-list li{border-bottom:1px solid var(--line)}
    .toc-list li:last-child{border-bottom:0}
    .toc-list a{display:block;padding:10px 2px;color:var(--muted);font-size:13px;transition:.2s}
    .toc-list a:hover,.toc-list a.current{color:var(--teal-dark);padding-left:5px}
    .side-note{font-size:13px;color:var(--muted);margin:0}
    .article-bottom{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
    .keyword-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
    .post-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .post-link{display:block;padding:17px 18px;border:1px solid var(--line);border-radius:12px;background:#faf6ef;transition:.25s}
    .post-link:hover{border-color:var(--teal);background:#eef3ef;transform:translateY(-2px)}
    .post-link small{display:block;color:var(--amber);margin-bottom:5px}
    .post-link strong{font-size:14px}
    .related-section{padding:0 0 80px}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:25px}
    .section-head h2{font-size:30px;line-height:1.3;margin:8px 0 0;letter-spacing:-.035em}
    .section-intro{max-width:470px;color:var(--muted);font-size:14px;margin:0}
    .related-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .related-feature{display:grid;grid-template-columns:.85fr 1.15fr;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .related-feature img{width:100%;height:100%;min-height:230px;object-fit:cover}
    .related-copy{padding:28px}
    .related-copy h3{font-size:23px;line-height:1.4;margin:14px 0 9px}
    .related-copy p{color:var(--muted);font-size:14px}
    .related-list{display:flex;flex-direction:column;gap:12px}
    .related-item{padding:18px 20px;background:var(--card);border:1px solid var(--line);border-radius:14px;transition:.25s}
    .related-item:hover{border-color:var(--teal);transform:translateX(4px)}
    .related-item small{color:var(--amber)}
    .related-item strong{display:block;margin-top:5px;font-size:15px}
    .cta-band{margin:0 auto 84px;background:var(--amber-soft);border:1px solid #e0c49d;border-radius:22px;padding:34px 40px;display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta-band h2{font-size:25px;margin:0 0 6px}
    .cta-band p{margin:0;color:#76624d;font-size:14px}
    .site-footer{padding:60px 0 22px;background:#30342f;color:#e9e3d8}
    .footer-grid{display:grid;grid-template-columns:1.45fr .8fr .8fr .9fr;gap:35px}
    .footer-brand strong{font-size:18px}
    .footer-brand p{max-width:300px;color:#bfc3b8;font-size:13px;margin-top:15px}
    .site-footer h3{font-size:14px;color:#f1d19e;margin:0 0 14px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:7px 0;color:#bfc3b8;font-size:13px}
    .footer-links a{color:#bfc3b8;transition:.2s}
    .footer-links a:hover{color:#f1d19e}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:18px;color:#9da49a;font-size:12px}
    .empty-state{text-align:center;padding:70px 20px}
    .empty-mark{width:54px;height:54px;border:1px solid var(--teal);border-radius:50%;display:grid;place-items:center;margin:0 auto 18px;color:var(--teal);font-size:22px}
    .empty-state h2{font-size:25px;margin:0 0 8px}
    .empty-state p{color:var(--muted);margin:0 0 22px}
    @media(max-width:1200px){.navbar{gap:22px}.logo{min-width:220px}.article-layout{grid-template-columns:minmax(0,1fr) 250px}}
    @media(max-width:992px){.nav-cta{display:none}.article-layout{grid-template-columns:1fr}.side-stack{position:static;display:grid;grid-template-columns:1fr 1fr}.related-grid{grid-template-columns:1fr}.related-feature{grid-template-columns:.8fr 1.2fr}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 36px))}
      .navbar{height:70px;justify-content:space-between}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:18px;right:18px;top:78px;padding:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px 14px}.logo{min-width:0}.logo strong{font-size:14px}.logo-mark{width:34px;height:34px}
      .article-hero{padding:48px 0 40px}.article-area{padding:42px 0 60px}.article-layout{gap:25px}.article-card{padding:25px 20px}.side-stack{grid-template-columns:1fr}.post-nav{grid-template-columns:1fr}.related-feature{grid-template-columns:1fr}.related-feature img{height:220px}.cta-band{align-items:flex-start;flex-direction:column;padding:28px 24px;margin-bottom:60px}.cta-band .btn{width:100%}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-bottom{flex-direction:column;gap:7px}}
    @media(max-width:520px){.article-hero h1{font-size:34px}.article-summary{font-size:15px}.meta-line{align-items:flex-start;flex-direction:column;gap:7px}.section-head{display:block}.section-intro{margin-top:12px}.footer-grid{grid-template-columns:1fr}.article-content{font-size:15px}.article-content h2{font-size:24px}}

/* roulang page: category1 */
:root{
      --paper:#f6f0e7;
      --paper-deep:#eee3d3;
      --card:#fffdf9;
      --ink:#2e302b;
      --muted:#77766d;
      --line:#ded4c5;
      --teal:#4d8175;
      --teal-dark:#35665d;
      --amber:#c88942;
      --amber-soft:#f1dfc4;
      --radius:18px;
      --shadow:0 16px 40px rgba(68,55,39,.09);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}
    h1,h2,h3,p{margin-top:0}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{font:inherit;cursor:pointer}
    :focus-visible{outline:3px solid rgba(77,129,117,.38);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 44px));margin:auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(246,240,231,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(222,212,197,.85)}
    .navbar{height:78px;display:flex;align-items:center;gap:42px}
    .logo{display:flex;align-items:center;gap:11px;min-width:245px}
    .logo-mark{width:38px;height:38px;border:1px solid var(--teal);border-radius:50%;display:grid;place-items:center;color:var(--teal);font-size:13px;letter-spacing:-1px}
    .logo strong{display:block;font-size:16px;line-height:1.2;letter-spacing:.02em}
    .logo small{display:block;color:var(--teal);font-size:11px;letter-spacing:.14em;margin-top:3px}
    .nav-links{display:flex;align-items:center;gap:8px;flex:1}
    .nav-links a{position:relative;padding:9px 16px;color:#68675e;font-size:14px;border-radius:10px;transition:.25s}
    .nav-links a:hover,.nav-links a.active{color:var(--teal-dark);background:#e8eee9}
    .nav-links a.active:after{content:"";position:absolute;bottom:2px;left:16px;width:18px;height:2px;background:var(--amber);border-radius:2px}
    .nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:0;border-radius:10px;padding:12px 20px;font-weight:600;transition:transform .25s,background .25s,box-shadow .25s}
    .nav-cta,.btn-primary{background:var(--ink);color:#fffdf9}
    .nav-cta:hover,.btn-primary:hover{background:var(--teal-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(53,102,93,.18);color:#fff}
    .btn-secondary{border:1px solid #bdb4a6;background:transparent;color:var(--ink)}
    .btn-secondary:hover{border-color:var(--teal);color:var(--teal-dark);transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:9px;padding:7px 10px}
    .crumb-bar{border-bottom:1px solid rgba(222,212,197,.65);color:var(--muted);font-size:12px}
    .crumb-bar .container{height:40px;display:flex;align-items:center;justify-content:space-between}
    .crumbs a{color:var(--teal-dark)}
    .eyebrow,.section-kicker{color:var(--teal-dark);font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
    .category-hero{padding:58px 0 52px}
    .category-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}
    .category-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.15;letter-spacing:-.055em;margin:16px 0 20px;max-width:690px}
    .category-hero h1 em{font-style:normal;color:var(--teal)}
    .hero-copy{max-width:625px;color:var(--muted);font-size:16px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
    .hero-image{min-height:300px;border-radius:26px;overflow:hidden;background:var(--paper-deep);box-shadow:var(--shadow);position:relative}
    .hero-image img{width:100%;height:100%;min-height:300px;object-fit:cover}
    .hero-image:after{content:"jinnian";position:absolute;right:22px;top:18px;color:rgba(255,255,255,.72);font:700 58px/1 Georgia,serif}
    .tag{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:5px 11px;color:var(--muted);font-size:12px;background:rgba(255,253,249,.55)}
    .tag.accent{border-color:#a8c4ba;background:#e6eee9;color:var(--teal-dark)}
    .section{padding:72px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}
    .section h2{font-size:31px;line-height:1.25;letter-spacing:-.035em;margin:8px 0 0}
    .section-intro{max-width:500px;color:var(--muted);font-size:14px}
    .index-layout{display:grid;grid-template-columns:260px 1fr;gap:24px}
    .index-nav{background:var(--ink);color:#fffdf9;border-radius:var(--radius);padding:25px}
    .index-nav h3{font-size:18px;margin-bottom:18px}
    .index-nav a{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.16);color:#e8e2d8;font-size:14px;transition:.2s}
    .index-nav a:hover,.index-nav a.current{color:#f1d19e;padding-left:6px}
    .index-nav a span{color:var(--amber)}
    .definition-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px}
    .definition-card h3{font-size:28px;margin:13px 0}
    .definition-card p{color:var(--muted);max-width:730px}
    .definition-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
    .point{padding:18px;background:#f1ece3;border-radius:13px;border:1px solid transparent}
    .point:hover{border-color:#a8c4ba;background:#e8eee9}
    .point b{display:block;color:var(--teal-dark);font-size:15px;margin-bottom:5px}
    .point span{color:var(--muted);font-size:13px}
    .theme-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
    .theme-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .theme-card img{width:100%;height:235px;object-fit:cover}
    .theme-body{padding:28px}
    .theme-body h3{font-size:24px;margin:13px 0}
    .theme-body p,.note-card p{color:var(--muted);font-size:14px}
    .note-stack{display:grid;gap:24px}
    .note-card{background:#e8eee9;border:1px solid #c8ddd5;border-radius:var(--radius);padding:27px}
    .note-card.amber{background:var(--amber-soft);border-color:#e0c49d}
    .note-card h3{font-size:19px;margin:12px 0 8px}
    .entry-list{list-style:none;padding:0;margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .entry-list li{border-bottom:1px solid var(--line)}
    .entry-list li:last-child{border-bottom:0}
    .entry-list a{display:grid;grid-template-columns:90px 1fr auto;gap:20px;align-items:center;padding:21px 25px;transition:.25s}
    .entry-list a:hover{background:#f0f6f1;padding-left:30px}
    .entry-num{font:700 22px/1 Georgia,serif;color:var(--amber)}
    .entry-list strong{font-size:16px}
    .entry-list small{display:block;color:var(--muted);font-size:13px;margin-top:3px}
    .entry-arrow{color:var(--teal);font-size:20px}
    .scene-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .scene-item{padding:24px;background:#eee8de;border:1px solid transparent;border-radius:14px;transition:.25s}
    .scene-item:hover{border-color:var(--teal);background:#e8eee9;transform:translateY(-3px)}
    .scene-item .num{color:var(--amber);font:700 18px Georgia,serif}
    .scene-item h3{font-size:17px;margin:10px 0 5px}
    .scene-item p{font-size:13px;color:var(--muted);margin-bottom:14px}
    .faq-list{max-width:900px;margin:auto}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:none;border:0;padding:22px 4px;text-align:left;color:var(--ink);font-size:16px;font-weight:700}
    .faq-question span{color:var(--teal);font-size:22px;transition:.25s}
    .faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 42px 22px 4px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span{transform:rotate(45deg)}
    .cta-band{margin:12px auto 84px;background:var(--amber-soft);border:1px solid #e0c49d;border-radius:22px;padding:34px 40px;display:flex;justify-content:space-between;align-items:center;gap:28px}
    .cta-band h2{font-size:26px;margin:0 0 7px}
    .cta-band p{color:#766957;margin:0;font-size:14px}
    .site-footer{background:#30342e;color:#e8e2d8;padding:58px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    .footer-brand strong{font-size:18px}
    .footer-brand p{color:#bcbcaf;font-size:13px;max-width:290px;margin-top:14px}
    .site-footer h3{font-size:14px;color:#f1d19e;margin:0 0 14px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{color:#bcbcaf;font-size:13px;margin:8px 0}
    .footer-links a:hover{color:#f1d19e}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:18px;color:#a9aaa0;font-size:12px}
    @media(max-width:992px){
      .navbar{gap:18px}.logo{min-width:210px}.nav-cta{display:none}
      .category-hero-grid,.theme-grid{grid-template-columns:1fr}
      .hero-image{min-height:260px}.hero-image img{min-height:260px}
      .index-layout{grid-template-columns:210px 1fr}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 36px))}
      .navbar{height:70px;justify-content:space-between}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;top:70px;left:18px;right:18px;padding:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .logo{min-width:0}.logo strong{font-size:14px}.logo-mark{width:34px;height:34px}
      .crumb-bar .container{height:auto;min-height:40px;padding:8px 0}
      .category-hero{padding:42px 0 35px}
      .category-hero h1{font-size:39px}
      .section{padding:54px 0}
      .section-head{display:block}.section-intro{margin-top:12px}
      .index-layout{grid-template-columns:1fr}
      .index-nav{display:flex;gap:10px;overflow:auto;padding:15px}
      .index-nav h3{display:none}
      .index-nav a{white-space:nowrap;border:0;padding:8px 11px;background:rgba(255,255,255,.08);border-radius:8px}
      .definition-points,.scene-strip{grid-template-columns:1fr}
      .entry-list a{grid-template-columns:48px 1fr auto;gap:12px;padding:18px}
      .cta-band{display:block;padding:28px;margin-bottom:55px}.cta-band .btn{margin-top:20px;width:100%}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
    }
    @media(max-width:520px){
      .category-hero h1{font-size:34px}
      .hero-actions .btn{width:100%}
      .definition-card,.theme-body{padding:23px}
      .footer-grid{grid-template-columns:1fr}
      .hero-image:after{font-size:42px}
    }