/* roulang page: index */
:root{
  --paper:#f7f3eb;
  --paper-deep:#eee7da;
  --surface:#fffdf8;
  --ink:#252522;
  --muted:#6e706a;
  --line:#ded8cc;
  --brand:#b64b32;
  --brand-dark:#913720;
  --brand-soft:#f4dfd5;
  --jade:#58776f;
  --jade-soft:#dfeae5;
  --gold:#b58a45;
  --dark:#262a27;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 14px 35px rgba(54,43,29,.08);
  --shadow-hover:0 18px 42px rgba(54,43,29,.14);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea{font:inherit}
button{cursor:pointer}
::selection{background:var(--brand-soft);color:var(--brand-dark)}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,243,235,.96);border-bottom:1px solid rgba(222,216,204,.9);box-shadow:0 3px 14px rgba(43,38,30,.035)}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:inline-flex;align-items:center;gap:11px;flex:none}
.brand-mark{width:35px;height:35px;background:var(--brand);color:#fffaf0;border-radius:8px 8px 8px 2px;display:grid;place-items:center;font-size:18px;font-weight:800;line-height:1;box-shadow:3px 3px 0 var(--gold)}
.brand-copy{display:grid;line-height:1.12}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.04em}
.brand-sub{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-top:4px}
.nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
.nav-links a{padding:9px 12px;border-radius:7px;font-size:14px;color:#54554f;position:relative;transition:color .2s ease,background .2s ease}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--brand-dark);background:var(--brand-soft);outline:none}
.nav-links a.active{color:var(--brand-dark);font-weight:700}
.nav-links a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;background:var(--brand)}
.btn{min-height:43px;padding:10px 17px;border-radius:9px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14px;line-height:1.2;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible,a:focus-visible{outline:3px solid rgba(181,138,69,.45);outline-offset:3px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 7px 15px rgba(182,75,50,.2)}
.btn-primary:hover{background:var(--brand-dark);box-shadow:0 10px 20px rgba(145,55,32,.25)}
.btn-secondary{background:transparent;border-color:#cfc6b8;color:var(--ink)}
.btn-secondary:hover{border-color:var(--brand);color:var(--brand-dark);background:#fffaf3}
.nav-cta{margin-left:8px}
.menu-toggle{display:none;width:43px;height:40px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font-size:20px}
.hero{padding:66px 0 72px;overflow:hidden;background:linear-gradient(115deg,var(--paper) 0%,var(--paper) 57%,#ede5d9 57%,#ede5d9 100%)}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:58px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;background:var(--brand-soft);color:var(--brand-dark);border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.07em}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--brand);border-radius:50%}
h1,h2,h3,p{margin-top:0}
.hero h1{max-width:670px;margin:18px 0 19px;font-size:clamp(40px,5vw,63px);line-height:1.17;letter-spacing:-.045em;font-weight:850}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero-desc{max-width:610px;color:#595b55;font-size:18px;line-height:1.9;margin-bottom:29px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-art{min-height:438px;position:relative;border-radius:22px;overflow:hidden;background:#453f33;box-shadow:var(--shadow)}
.hero-art>img{height:438px;width:100%;object-fit:cover;opacity:.7;transition:transform .5s ease}
.hero-art:hover>img{transform:scale(1.035)}
.hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(31,27,21,.12),rgba(31,27,21,.55))}
.art-sign{position:absolute;z-index:2;left:28px;bottom:27px;color:#fffaf2;border-left:3px solid #e2ad5c;padding:4px 0 4px 16px}
.art-sign strong{display:block;font-size:27px;letter-spacing:.08em;line-height:1.25}
.art-sign span{font-size:12px;letter-spacing:.14em;opacity:.88}
.seal{position:absolute;z-index:3;right:25px;top:25px;width:88px;height:88px;border:2px solid rgba(255,244,224,.92);color:#fff7e9;border-radius:50%;display:grid;place-items:center;text-align:center;font-size:13px;font-weight:800;line-height:1.35;transform:rotate(10deg)}
.index-bar{padding:0 0 28px;background:var(--paper)}
.index-list{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);overflow:hidden}
.index-item{padding:17px 20px;border-right:1px solid var(--line);display:flex;align-items:center;gap:11px}
.index-item:last-child{border-right:0}
.index-no{color:var(--brand);font-weight:800;font-size:13px}
.index-item strong{font-size:14px;line-height:1.4}
.section{padding:92px 0}
.section-alt{background:#f0ebe1;border-top:1px solid rgba(214,206,194,.7);border-bottom:1px solid rgba(214,206,194,.7)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:38px}
.kicker{display:block;color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;margin-bottom:9px}
.section-title{margin:0;font-size:clamp(28px,3vw,40px);line-height:1.25;letter-spacing:-.03em}
.section-intro{max-width:470px;margin:0;color:var(--muted);font-size:15px}
.term-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
.term-lead{padding:26px 28px 29px;background:var(--dark);color:#f6f1e7;border-radius:var(--radius)}
.term-lead h2{font-size:29px;line-height:1.35;margin-bottom:14px}
.term-lead p{color:#d9d6ce;margin-bottom:20px;font-size:15px}
.text-link{color:var(--brand-dark);font-weight:800;font-size:14px;border-bottom:1px solid currentColor;padding-bottom:2px}
.text-link:hover{color:var(--brand)}
.term-rows{border-top:1px solid var(--line)}
.term-row{display:grid;grid-template-columns:100px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
.term-code{font-size:12px;color:var(--jade);font-weight:800;letter-spacing:.08em}
.term-row h3{margin:0 0 3px;font-size:18px;line-height:1.4}
.term-row p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.term-arrow{color:var(--brand);font-size:22px}
.scene-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}
.feature-scene{min-height:398px;position:relative;overflow:hidden;border-radius:var(--radius);background:var(--dark);color:white}
.feature-scene img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;opacity:.48}
.feature-scene:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(24,26,23,.92),rgba(24,26,23,.1))}
.feature-content{position:absolute;z-index:2;inset:auto 30px 29px}
.tag{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:800;letter-spacing:.04em;background:var(--jade-soft);color:#3d6258}
.tag.warm{background:#f5dfcf;color:#9b3a23}
.feature-content h3{font-size:28px;line-height:1.3;margin:12px 0 8px}
.feature-content p{color:#e6e1d6;max-width:510px;font-size:15px;margin-bottom:14px}
.scene-side{display:grid;gap:22px}
.scene-note{border:1px solid var(--line);background:var(--surface);padding:25px;border-radius:var(--radius);transition:border .2s ease,transform .2s ease,box-shadow .2s ease}
.scene-note:hover{transform:translateY(-3px);border-color:#c9ad9c;box-shadow:var(--shadow)}
.scene-note .number{color:var(--gold);font-size:13px;font-weight:850;letter-spacing:.1em}
.scene-note h3{font-size:20px;margin:10px 0 7px;line-height:1.35}
.scene-note p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.topic-board{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px;align-items:start}
.topic-stamp{background:var(--brand);color:#fff8ee;padding:34px;border-radius:5px 18px 18px 18px;min-height:248px;position:relative;overflow:hidden}
.topic-stamp:after{content:"今年会";position:absolute;right:-12px;bottom:-33px;font-size:96px;font-weight:900;color:rgba(255,244,229,.1);letter-spacing:-.12em}
.topic-stamp h2{font-size:31px;line-height:1.3;position:relative;z-index:1}
.topic-stamp p{position:relative;z-index:1;color:#ffe9d9;font-size:14px;margin-bottom:0}
.topic-list{border-top:1px solid var(--line)}
.topic-item{display:grid;grid-template-columns:46px 1fr auto;gap:14px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);transition:padding-left .2s ease}
.topic-item:hover{padding-left:8px}
.topic-item b{font-size:13px;color:var(--brand)}
.topic-item h3{font-size:17px;margin:0 0 2px}
.topic-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.55}
.latest-layout{display:grid;grid-template-columns:280px 1fr;gap:58px}
.latest-side{position:sticky;top:104px;align-self:start}
.latest-side h2{font-size:36px;line-height:1.25;margin-bottom:13px}
.latest-side p{color:var(--muted);font-size:14px;margin-bottom:20px}
.filter-tags{display:flex;flex-wrap:wrap;gap:8px}
.filter-tags span{border:1px solid var(--line);border-radius:999px;padding:5px 10px;font-size:12px;color:#5c5d57;background:var(--surface)}
.post-list{border-top:1px solid var(--line)}
.post-item{display:grid;grid-template-columns:114px 1fr auto;gap:20px;align-items:center;padding:22px 4px 22px 0;border-bottom:1px solid var(--line);transition:background .2s ease,padding .2s ease}
.post-item:hover{padding-left:13px;background:rgba(255,253,248,.65)}
.post-date{font-size:13px;color:var(--jade);font-weight:750;line-height:1.5}
.post-date small{display:block;color:#92938c;font-weight:500;margin-top:3px}
.post-main .post-category{font-size:11px;color:var(--brand-dark);font-weight:800;letter-spacing:.06em}
.post-main h3{font-size:20px;line-height:1.4;margin:4px 0 5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-main p{margin:0;color:var(--muted);font-size:14px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-go{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--brand);font-size:19px;transition:all .2s ease}
.post-item:hover .post-go{background:var(--brand);color:#fff;border-color:var(--brand)}
.empty-state{padding:42px 26px;border:1px dashed #cfc6b8;border-radius:var(--radius);background:var(--surface);text-align:center;color:var(--muted)}
.empty-state:before{content:"· · ·";display:block;color:var(--brand);font-size:26px;font-weight:900;letter-spacing:.2em;margin-bottom:8px}
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:58px;align-items:start}
.faq-intro h2{font-size:38px;line-height:1.27;margin-bottom:14px}
.faq-intro p{color:var(--muted);font-size:15px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:none;border:0;padding:19px 2px;display:flex;align-items:center;justify-content:space-between;gap:18px;color:var(--ink);text-align:left;font-size:17px;font-weight:750}
.faq-question span:last-child{color:var(--brand);font-size:24px;font-weight:400;transition:transform .25s ease}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-answer>div{overflow:hidden}
.faq-answer p{margin:0;padding:0 4px 0;color:var(--muted);font-size:14px;line-height:1.8}
.faq-item.open .faq-answer{grid-template-rows:1fr}
.faq-item.open .faq-answer p{padding-bottom:20px}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta-section{padding:76px 0}
.cta-panel{position:relative;overflow:hidden;background:#2c322e;color:#f8f2e8;padding:47px 52px;border-radius:20px;display:flex;align-items:center;justify-content:space-between;gap:36px}
.cta-panel:after{content:"jinnian";position:absolute;right:20px;bottom:-37px;font-size:112px;letter-spacing:-.08em;color:rgba(255,255,255,.045);font-weight:900}
.cta-panel h2{position:relative;z-index:1;font-size:34px;line-height:1.3;margin:0 0 9px}
.cta-panel p{position:relative;z-index:1;margin:0;color:#cbd0c9;font-size:15px}
.cta-panel .btn{position:relative;z-index:1;flex:none;background:#e6b06a;color:#3c2a19}
.cta-panel .btn:hover{background:#f2c684}
.site-footer{background:#222724;color:#dbdbd4;padding:55px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.35fr .6fr .8fr;gap:50px;padding-bottom:42px;border-bottom:1px solid rgba(220,220,210,.16)}
.footer-brand{color:#fffaf2}
.footer-brand .brand-mark{box-shadow:3px 3px 0 #79948b}
.footer-brand .brand-sub{color:#aeb6ad}
.footer-text{font-size:14px;line-height:1.8;color:#aeb6ad;max-width:390px;margin:18px 0 0}
.footer-heading{font-size:13px;color:#f4ede2;font-weight:800;letter-spacing:.08em;margin:4px 0 13px}
.footer-links{display:grid;gap:8px}
.footer-links a{font-size:14px;color:#b7beb6;transition:color .2s ease}
.footer-links a:hover{color:#f3b86b}
.footer-bottom{padding-top:19px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#929b91;font-size:12px}
@media(max-width:1024px){
  .hero-grid{gap:35px}.latest-layout{gap:35px}.faq-layout{gap:38px}.section{padding:72px 0}
}
@media(max-width:768px){
  .container{width:min(100% - 40px,620px)}
  .nav-wrap{min-height:66px;gap:12px}.brand-name{font-size:15px}.brand-sub{font-size:9px}
  .menu-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-cta{display:none}.nav-links{display:none;position:absolute;top:66px;left:0;right:0;margin:0;padding:12px 20px 17px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 10px 20px rgba(42,36,28,.07);flex-direction:column;align-items:stretch}
  .nav-links.open{display:flex}.nav-links a{padding:11px 12px}.nav-links a.active:after{bottom:5px}
  .hero{padding:44px 0 49px;background:var(--paper)}.hero-grid{grid-template-columns:1fr;gap:31px}.hero h1{font-size:43px}.hero-desc{font-size:16px}.hero-art,.hero-art>img{height:330px}.index-list{grid-template-columns:repeat(2,1fr)}.index-item:nth-child(2){border-right:0}.index-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .term-layout,.scene-grid,.topic-board,.latest-layout,.faq-layout{grid-template-columns:1fr;gap:28px}.latest-side{position:static}.section-head{display:block}.section-intro{margin-top:12px}.term-row{grid-template-columns:78px 1fr auto}.feature-scene{min-height:350px}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-grid>div:first-child{grid-column:1/-1}
  .cta-panel{padding:34px;display:block}.cta-panel .btn{margin-top:22px}
}
@media(max-width:520px){
  .container{width:calc(100% - 32px)}.hero h1{font-size:35px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.hero-art,.hero-art>img{height:275px}.art-sign{left:20px;bottom:19px}.art-sign strong{font-size:23px}.seal{width:68px;height:68px;right:17px;top:17px;font-size:11px}
  .index-list{grid-template-columns:1fr}.index-item,.index-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.index-item:last-child{border-bottom:0}.section{padding:53px 0}.section-title{font-size:29px}.term-lead{padding:24px}.term-row{grid-template-columns:1fr auto;gap:7px}.term-code{grid-column:1/-1}.term-row p{font-size:13px}.feature-content{inset:auto 20px 20px}.feature-content h3{font-size:24px}.topic-stamp{min-height:210px;padding:27px}.topic-stamp h2{font-size:27px}.post-item{grid-template-columns:1fr auto;gap:9px;padding:19px 0}.post-date{grid-column:1/-1}.post-main h3{font-size:18px}.post-go{grid-column:2;grid-row:2}.post-main{grid-column:1;grid-row:2}.faq-intro h2{font-size:31px}.faq-question{font-size:16px}.cta-panel{padding:28px 24px}.cta-panel h2{font-size:28px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:5px}
}

/* roulang page: article */
:root{
      --paper:#f7f3eb;
      --paper-deep:#eee7da;
      --surface:#fffdf8;
      --ink:#252522;
      --muted:#6e706a;
      --line:#ded8cc;
      --brand:#b64b32;
      --brand-dark:#913720;
      --brand-soft:#f4dfd5;
      --jade:#58776f;
      --jade-soft:#dfeae5;
      --gold:#b58a45;
      --dark:#262a27;
      --radius:16px;
      --radius-sm:10px;
      --shadow:0 14px 35px rgba(54,43,29,.08);
      --shadow-hover:0 18px 42px rgba(54,43,29,.14);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--brand-dark)}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(247,243,235,.97);
      border-bottom:1px solid rgba(222,216,204,.9);
      box-shadow:0 3px 14px rgba(43,38,30,.035)
    }
    .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:inline-flex;align-items:center;gap:11px;flex:none}
    .brand-mark{
      width:35px;height:35px;background:var(--brand);color:#fffaf0;
      border-radius:8px 8px 8px 2px;display:grid;place-items:center;
      font-size:18px;font-weight:800;line-height:1;box-shadow:3px 3px 0 var(--gold)
    }
    .brand-copy{display:grid;line-height:1.12}
    .brand-name{font-size:17px;font-weight:800;letter-spacing:.04em}
    .brand-sub{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-top:4px}
    .nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}
    .nav-links a{
      padding:9px 12px;border-radius:7px;font-size:14px;color:#54554f;
      position:relative;transition:color .2s ease,background .2s ease
    }
    .nav-links a:hover,.nav-links a:focus-visible{color:var(--brand-dark);background:var(--brand-soft);outline:none}
    .nav-links a.active{color:var(--brand-dark);font-weight:700}
    .nav-links a.active:after{
      content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;background:var(--brand)
    }
    .btn{
      min-height:43px;padding:10px 17px;border-radius:9px;border:1px solid transparent;
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      font-weight:700;font-size:14px;line-height:1.2;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,a:focus-visible{outline:3px solid rgba(181,138,69,.45);outline-offset:3px}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 7px 15px rgba(182,75,50,.2)}
    .btn-primary:hover{background:var(--brand-dark);color:#fff;box-shadow:0 10px 20px rgba(145,55,32,.25)}
    .btn-secondary{background:transparent;border-color:#cfc6b8;color:var(--ink)}
    .btn-secondary:hover{border-color:var(--brand);color:var(--brand-dark);background:#fffaf3}
    .nav-cta{margin-left:8px}
    .menu-toggle{
      display:none;width:43px;height:40px;border:1px solid var(--line);
      border-radius:8px;background:var(--surface);color:var(--ink);font-size:20px
    }
    .article-banner{
      padding:66px 0 58px;
      background:
        linear-gradient(90deg,rgba(247,243,235,.98) 0%,rgba(247,243,235,.92) 55%,rgba(247,243,235,.35) 100%),
        url("/assets/images/backpic/back-2.webp") center/cover;
      border-bottom:1px solid var(--line)
    }
    .breadcrumbs{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin-bottom:23px}
    .breadcrumbs a{color:var(--brand-dark);font-weight:700}
    .breadcrumbs .slash{color:#b6aa99}
    .article-kicker{display:flex;align-items:center;gap:10px;margin-bottom:16px}
    .tag{
      display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;
      font-size:11px;font-weight:800;letter-spacing:.04em;background:var(--jade-soft);color:#3d6258
    }
    .tag.warm{background:var(--brand-soft);color:var(--brand-dark)}
    .article-banner h1{
      max-width:850px;margin:0 0 18px;font-size:clamp(34px,4.5vw,54px);
      line-height:1.25;letter-spacing:-.04em;font-weight:850
    }
    .article-meta{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:14px}
    .article-meta span{display:inline-flex;align-items:center;gap:7px}
    .article-meta b{color:var(--gold);font-size:16px}
    .article-layout{
      display:grid;grid-template-columns:minmax(0,780px) 280px;
      justify-content:center;gap:64px;padding:76px 0 96px
    }
    .article-main{min-width:0}
    .article-cover{
      margin:0 0 34px;border-radius:var(--radius);overflow:hidden;
      background:var(--paper-deep);box-shadow:var(--shadow)
    }
    .article-cover img{width:100%;height:330px;object-fit:cover}
    .article-intro{
      padding:22px 25px;margin-bottom:35px;background:var(--surface);
      border-left:4px solid var(--brand);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
      color:#5b5b55;font-size:17px
    }
    .article-content{
      color:#373733;font-size:17px;line-height:2
    }
    .article-content h2{
      margin:45px 0 16px;padding-left:16px;border-left:4px solid var(--brand);
      font-size:29px;line-height:1.4;color:var(--ink);letter-spacing:-.02em
    }
    .article-content h3{margin:32px 0 10px;font-size:21px;line-height:1.5;color:var(--ink)}
    .article-content p{margin:0 0 22px}
    .article-content ul,.article-content ol{padding-left:28px;margin:0 0 24px}
    .article-content li{padding-left:5px;margin:7px 0}
    .article-content blockquote{
      margin:30px 0;padding:20px 25px;background:var(--jade-soft);
      border-radius:var(--radius-sm);color:#3e5b54
    }
    .article-content img{margin:28px auto;border-radius:var(--radius-sm);box-shadow:var(--shadow)}
    .article-content table{width:100%;margin:25px 0;border-collapse:collapse;background:var(--surface);font-size:15px}
    .article-content th,.article-content td{padding:12px 14px;border:1px solid var(--line);text-align:left}
    .article-content th{background:var(--paper-deep);color:var(--ink)}
    .article-content a{color:var(--brand-dark);font-weight:700;border-bottom:1px solid rgba(182,75,50,.4)}
    .article-content a:hover{color:var(--brand);border-color:var(--brand)}
    .article-aside{position:relative}
    .aside-sticky{position:sticky;top:108px}
    .aside-card{
      background:var(--surface);border:1px solid var(--line);
      border-radius:var(--radius);padding:23px;box-shadow:0 8px 24px rgba(54,43,29,.045)
    }
    .aside-card + .aside-card{margin-top:18px}
    .aside-title{margin:0 0 15px;font-size:17px;font-weight:800}
    .aside-rule{height:1px;background:var(--line);margin:0 0 13px}
    .aside-links{display:grid;gap:10px}
    .aside-links a{font-size:14px;color:var(--muted);line-height:1.55}
    .aside-links a:hover{color:var(--brand-dark)}
    .keyword-cloud{display:flex;flex-wrap:wrap;gap:7px}
    .keyword-cloud span{padding:5px 8px;background:var(--paper-deep);border-radius:6px;color:#66665f;font-size:12px}
    .article-empty{
      padding:60px 25px;text-align:center;background:var(--surface);
      border:1px solid var(--line);border-radius:var(--radius);color:var(--muted)
    }
    .article-empty strong{display:block;margin-bottom:16px;font-size:23px;color:var(--ink)}
    .article-footer{
      display:flex;justify-content:space-between;gap:14px;margin-top:55px;
      padding-top:25px;border-top:1px solid var(--line)
    }
    .back-link{font-size:14px;color:var(--brand-dark);font-weight:800}
    .reading-note{
      margin-top:52px;padding:23px 26px;background:var(--paper-deep);
      border-radius:var(--radius-sm);color:var(--muted);font-size:14px
    }
    .reading-note strong{color:var(--ink);display:block;margin-bottom:5px}
    .site-footer{padding:56px 0 22px;background:var(--dark);color:#f4efe5}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:55px;padding-bottom:42px}
    .footer-brand{color:#fff}
    .footer-brand .brand-sub{color:#bdbab1}
    .footer-text{max-width:420px;margin:20px 0 0;color:#bdbab1;font-size:14px;line-height:1.8}
    .footer-heading{margin:3px 0 14px;font-size:14px;font-weight:800;color:#fff}
    .footer-links{display:grid;gap:9px;font-size:14px;color:#bdbab1}
    .footer-links a:hover{color:#fff}
    .footer-bottom{
      display:flex;justify-content:space-between;gap:15px;padding-top:19px;
      border-top:1px solid rgba(255,255,255,.14);font-size:12px;color:#a8a59d
    }
    @media (max-width:992px){
      .nav-cta{display:none}
      .article-layout{grid-template-columns:minmax(0,780px);gap:35px}
      .article-aside{order:-1}
      .aside-sticky{position:static;display:grid;grid-template-columns:1fr 1fr;gap:18px}
      .aside-card+.aside-card{margin-top:0}
    }
    @media (max-width:768px){
      .container{width:min(100% - 40px,var(--container))}
      .nav-wrap{min-height:68px}
      .menu-toggle{display:block}
      .nav-links{
        display:none;position:absolute;top:69px;left:20px;right:20px;
        padding:10px;background:var(--surface);border:1px solid var(--line);
        border-radius:var(--radius-sm);box-shadow:var(--shadow);margin:0
      }
      .nav-links.is-open{display:grid}
      .nav-links a{padding:12px 14px}
      .article-banner{padding:47px 0 42px}
      .article-layout{padding:48px 0 65px}
      .article-cover img{height:240px}
      .article-content{font-size:16px;line-height:1.9}
      .article-content h2{font-size:25px;margin-top:36px}
      .aside-sticky{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 32px)}
      .brand-name{font-size:15px}
      .brand-sub{font-size:9px}
      .article-banner h1{font-size:32px}
      .article-meta{gap:8px 14px;font-size:13px}
      .article-layout{padding-top:36px}
      .article-cover img{height:190px}
      .article-intro{padding:17px 18px;font-size:15px}
      .article-content h2{font-size:23px;padding-left:12px}
      .article-content table{display:block;overflow-x:auto;white-space:nowrap}
      .article-footer{display:grid}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .footer-bottom{display:grid;gap:4px}
    }

/* roulang page: category1 */
:root{
      --paper:#f7f3eb;--paper-deep:#eee7da;--surface:#fffdf8;--ink:#252522;
      --muted:#6e706a;--line:#ded8cc;--brand:#b64b32;--brand-dark:#913720;
      --brand-soft:#f4dfd5;--jade:#58776f;--jade-soft:#dfeae5;--gold:#b58a45;
      --dark:#262a27;--radius:16px;--radius-sm:10px;
      --shadow:0 14px 35px rgba(54,43,29,.08);--shadow-hover:0 18px 42px rgba(54,43,29,.14);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none} img{display:block;max-width:100%}
    button,input,textarea{font:inherit} button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(247,243,235,.97);border-bottom:1px solid rgba(222,216,204,.9);box-shadow:0 3px 14px rgba(43,38,30,.035)}
    .nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:inline-flex;align-items:center;gap:11px;flex:none}
    .brand-mark{width:35px;height:35px;background:var(--brand);color:#fffaf0;border-radius:8px 8px 8px 2px;display:grid;place-items:center;font-size:18px;font-weight:800;box-shadow:3px 3px 0 var(--gold)}
    .brand-copy{display:grid;line-height:1.12}.brand-name{font-size:17px;font-weight:800;letter-spacing:.04em}.brand-sub{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-top:4px}
    .nav-links{display:flex;align-items:center;gap:7px;margin-left:auto}.nav-links a{padding:9px 12px;border-radius:7px;font-size:14px;color:#54554f;position:relative;transition:.2s}
    .nav-links a:hover,.nav-links a:focus-visible{color:var(--brand-dark);background:var(--brand-soft);outline:none}
    .nav-links a.active{color:var(--brand-dark);font-weight:700}.nav-links a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;background:var(--brand)}
    .btn{min-height:43px;padding:10px 17px;border-radius:9px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14px;line-height:1.2;transition:.2s}
    .btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn:focus-visible,a:focus-visible{outline:3px solid rgba(181,138,69,.45);outline-offset:3px}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 7px 15px rgba(182,75,50,.2)}.btn-primary:hover{background:var(--brand-dark)}
    .btn-secondary{background:transparent;border-color:#cfc6b8;color:var(--ink)}.btn-secondary:hover{border-color:var(--brand);color:var(--brand-dark);background:#fffaf3}
    .nav-cta{margin-left:8px}.menu-toggle{display:none;width:43px;height:40px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font-size:20px}
    .page-hero{padding:78px 0 72px;background:linear-gradient(116deg,var(--paper) 0%,var(--paper) 56%,#ebe2d5 56%,#ebe2d5 100%);border-bottom:1px solid var(--line)}
    .page-hero-grid{display:grid;grid-template-columns:1fr .86fr;gap:65px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;background:var(--brand-soft);color:var(--brand-dark);border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.07em}
    .eyebrow:before{content:"";width:7px;height:7px;background:var(--brand);border-radius:50%}
    h1{font-size:clamp(38px,5vw,60px);line-height:1.18;letter-spacing:-.045em;margin:19px 0 18px;font-weight:850} h1 em{font-style:normal;color:var(--brand)}
    .hero-desc{max-width:620px;color:#595b55;font-size:18px;line-height:1.9;margin:0 0 27px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-image{height:360px;border-radius:22px;overflow:hidden;position:relative;background:var(--dark);box-shadow:var(--shadow)}
    .hero-image img{width:100%;height:100%;object-fit:cover;opacity:.72;transition:transform .5s}.hero-image:hover img{transform:scale(1.04)}
    .hero-image:after{content:"今年金字招牌";position:absolute;inset:auto 24px 22px;color:#fff;font-size:24px;font-weight:800;letter-spacing:.08em;text-shadow:0 2px 15px #222}
    .section{padding:88px 0}.section-alt{background:#f0ebe1;border-top:1px solid rgba(214,206,194,.7);border-bottom:1px solid rgba(214,206,194,.7)}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:36px}.section-title{margin:0;font-size:clamp(28px,3vw,40px);line-height:1.25;letter-spacing:-.03em}.section-intro{max-width:500px;margin:0;color:var(--muted);font-size:15px}
    .reading-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}.lead-panel{padding:34px;background:var(--dark);color:#f6f1e7;border-radius:var(--radius);min-height:310px}.lead-panel h2{font-size:30px;line-height:1.35;margin:15px 0}.lead-panel p{color:#d9d6ce}.tag{display:inline-flex;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:800;background:var(--jade-soft);color:#3d6258}.tag.warm{background:var(--brand-soft);color:var(--brand-dark)}
    .meaning-list{border-top:1px solid var(--line)}.meaning-item{display:grid;grid-template-columns:74px 1fr auto;gap:17px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}.meaning-item strong{color:var(--brand);font-size:15px}.meaning-item h3{margin:0 0 4px;font-size:18px}.meaning-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}.arrow{color:var(--brand);font-size:22px}
    .index-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.index-card{display:flex;gap:18px;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);transition:.25s}.index-card:hover{transform:translateY(-3px);border-color:#c78b78;box-shadow:var(--shadow-hover)}.index-no{color:var(--brand);font-size:24px;font-weight:850}.index-card h3{margin:0 0 7px;font-size:19px}.index-card p{margin:0;color:var(--muted);font-size:14px}
    .scene-band{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:stretch}.scene-photo{min-height:340px;border-radius:var(--radius);overflow:hidden}.scene-photo img{width:100%;height:100%;object-fit:cover}.scene-copy{padding:30px 0}.scene-copy h2{font-size:30px;line-height:1.35;margin:14px 0}.scene-copy p{color:var(--muted)}.scene-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:23px}.scene-point{padding:14px 16px;background:var(--surface);border-left:3px solid var(--jade);font-size:14px}
    .faq-list{max-width:850px;margin:auto;border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;padding:21px 5px;background:none;border:0;text-align:left;display:flex;justify-content:space-between;gap:20px;font-weight:800;color:var(--ink)}.faq-question span:last-child{color:var(--brand);font-size:22px;transition:.2s}.faq-answer{max-height:0;overflow:hidden;color:var(--muted);transition:max-height .3s ease;padding:0 5px}.faq-item.open .faq-answer{max-height:150px;padding-bottom:20px}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding:48px;background:var(--brand);color:#fff8ef;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0 0 8px;font-size:30px}.cta p{margin:0;color:#f5ddd3}.cta .btn-secondary{border-color:#efc2b3;color:#fff;background:transparent}.cta .btn-secondary:hover{background:#fff;color:var(--brand-dark)}
    .site-footer{background:var(--dark);color:#f3eee4;padding:62px 0 22px}.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr;gap:45px}.footer-brand{color:#fff}.footer-text{max-width:390px;color:#bfc1ba;font-size:14px;margin:20px 0 0}.footer-heading{font-size:13px;color:#d4a37a;font-weight:800;margin:2px 0 14px}.footer-links{display:grid;gap:8px;color:#c7c8c1;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14);margin-top:45px;padding-top:18px;color:#989c95;font-size:12px}
    @media(max-width:992px){.page-hero-grid,.reading-layout,.scene-band{grid-template-columns:1fr}.hero-image{height:320px}.nav-cta{display:none}.section{padding:68px 0}}
    @media(max-width:768px){.container{width:min(100% - 40px,var(--container))}.nav-wrap{min-height:68px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 20px 18px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px}.menu-toggle{display:block;margin-left:auto}.page-hero{padding:55px 0}.index-grid{grid-template-columns:1fr}.scene-points{grid-template-columns:1fr}.cta{display:block;padding:32px}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}}
    @media(max-width:520px){h1{font-size:37px}.hero-desc{font-size:16px}.hero-image{height:245px}.section{padding:52px 0}.section-head{display:block}.section-intro{margin-top:14px}.meaning-item{grid-template-columns:52px 1fr auto;gap:10px}.lead-panel{padding:25px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}}