/* roulang page: index */
:root{
  --ink:#242321;
  --muted:#746f67;
  --paper:#f7f3eb;
  --paper-2:#eee8dc;
  --white:#fffdf8;
  --line:#d9d0c1;
  --red:#a9493e;
  --red-dark:#853a34;
  --brass:#a47d45;
  --shadow:0 16px 40px rgba(58,45,29,.09);
  --radius:14px;
  --serif:Georgia,"Noto Serif SC","Songti SC",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none;transition:.25s ease}
img{display:block;max-width:100%;height:auto}
button{font:inherit}
.container{width:min(1180px,calc(100% - 48px));margin:auto}
.topline{border-bottom:1px solid var(--line);background:#eee8dc;color:var(--muted);font-size:13px}
.topline .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}
.topline a{color:var(--red);font-weight:600}
.site-header{background:rgba(247,243,235,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;gap:12px;min-width:245px}
.seal{width:34px;height:34px;border:1px solid var(--red);color:var(--red);display:grid;place-items:center;border-radius:7px;font-family:var(--serif);font-size:18px;line-height:1}
.brand strong{font-family:var(--serif);font-size:20px;letter-spacing:.04em}
.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.12em;line-height:1.2}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-size:14px;color:var(--muted);position:relative;padding:26px 0}
.nav a:after{content:"";position:absolute;bottom:17px;left:0;width:0;height:2px;background:var(--red);transition:.25s}
.nav a:hover,.nav a.active{color:var(--ink)}
.nav a:hover:after,.nav a.active:after{width:100%}
.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--red);background:var(--red);color:#fffaf1;border-radius:8px;padding:11px 18px;font-size:14px;font-weight:600;transition:.25s}
.nav-cta:hover,.button:hover{background:var(--red-dark);border-color:var(--red-dark);transform:translateY(-2px)}
.button.secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
.button.secondary:hover{background:var(--ink);color:var(--white)}
.button:focus,.nav a:focus,.faq-q:focus{outline:3px solid rgba(164,125,69,.35);outline-offset:4px}
.menu-toggle{display:none;background:none;border:1px solid var(--line);padding:7px 10px;color:var(--ink);border-radius:6px}
.hero{padding:94px 0 80px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(247,243,235,.98) 18%,rgba(247,243,235,.74) 56%,rgba(247,243,235,.25)),url("/assets/images/backpic/back-1.png") center right/cover;opacity:.72;z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:70px}
.eyebrow,.label{color:var(--red);font-size:12px;letter-spacing:.16em;font-weight:700;text-transform:uppercase}
.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(42px,5.5vw,74px);line-height:1.16;letter-spacing:-.04em;margin:18px 0 24px;max-width:650px}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p{font-size:18px;color:var(--muted);max-width:590px;margin:0 0 30px}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-art{min-height:390px;display:flex;align-items:flex-end;justify-content:flex-end}
.hero-card{width:min(360px,90%);background:rgba(255,253,248,.9);border:1px solid var(--line);box-shadow:var(--shadow);padding:28px;border-radius:var(--radius);position:relative}
.hero-card:before{content:"今年会";position:absolute;right:22px;top:20px;border:1px solid var(--red);color:var(--red);border-radius:50%;width:62px;height:62px;display:grid;place-items:center;font-family:var(--serif);font-size:17px;transform:rotate(-10deg)}
.hero-card h3{font-family:var(--serif);font-size:28px;font-weight:500;margin:70px 0 12px}
.hero-card p{font-size:14px;margin:0;color:var(--muted)}
.stamp-row{border-top:1px solid var(--line);margin-top:24px;padding-top:16px;display:flex;justify-content:space-between;color:var(--brass);font-size:12px}
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--white)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:20px 0}
.trust-item{padding:0 24px;border-left:1px solid var(--line);color:var(--muted);font-size:13px}
.trust-item:first-child{border-left:0;padding-left:0}
.trust-item strong{display:block;color:var(--ink);font-family:var(--serif);font-size:22px;font-weight:500}
.section{padding:100px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
.section-head h2{font-family:var(--serif);font-size:clamp(30px,4vw,46px);font-weight:500;line-height:1.25;margin:10px 0 0}
.section-head p{max-width:430px;color:var(--muted);margin:0}
.archive{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.archive-row{display:grid;grid-template-columns:90px 150px 1fr 145px;gap:22px;align-items:center;padding:25px 30px;border-bottom:1px solid var(--line)}
.archive-row:last-child{border-bottom:0}
.archive-row:hover{background:#faf6ee}
.number{font-family:var(--serif);font-size:25px;color:var(--brass)}
.archive-row h3{font-family:var(--serif);font-weight:500;font-size:21px;margin:0 0 4px}
.archive-row p{color:var(--muted);font-size:14px;margin:0}
.tag{display:inline-block;border:1px solid var(--line);border-radius:5px;padding:3px 9px;color:var(--red);font-size:12px;white-space:nowrap}
.arrow{color:var(--red);font-size:14px;text-align:right}
.timeline-wrap{background:var(--paper-2);padding:100px 0}
.timeline{display:grid;grid-template-columns:1fr 1fr;gap:30px 90px;position:relative}
.timeline:before{content:"";position:absolute;left:50%;top:0;bottom:0;border-left:1px solid var(--brass)}
.event{background:var(--white);border:1px solid var(--line);padding:26px;border-radius:12px;position:relative}
.event:nth-child(even){margin-top:62px}
.event:after{content:"";position:absolute;top:31px;right:-96px;width:12px;height:12px;border:2px solid var(--brass);background:var(--paper-2);border-radius:50%}
.event:nth-child(even):after{left:-96px;right:auto}
.event time{color:var(--brass);font-size:13px;letter-spacing:.08em}
.event h3{font-family:var(--serif);font-size:23px;font-weight:500;margin:9px 0}
.event p{color:var(--muted);margin:0;font-size:14px}
.feature-grid{display:grid;grid-template-columns:1.28fr .72fr;gap:22px}
.feature-main,.feature-small{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
.feature-main:hover,.feature-small:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--red)}
.feature-main img{height:285px;width:100%;object-fit:cover}
.feature-small{display:grid;grid-template-columns:120px 1fr;margin-bottom:18px}
.feature-small img{height:100%;width:120px;object-fit:cover}
.feature-copy{padding:22px}
.feature-copy h3{font-family:var(--serif);font-weight:500;font-size:22px;margin:8px 0}
.feature-copy p{color:var(--muted);font-size:14px;margin:0}
.feature-main .feature-copy{padding:25px 28px 28px}
.scenes{display:grid;grid-template-columns:1.1fr .9fr;gap:90px;align-items:start}
.scene-list{border-top:1px solid var(--line)}
.scene{display:grid;grid-template-columns:55px 1fr auto;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:22px 0}
.scene b{color:var(--brass);font-family:var(--serif);font-size:23px}
.scene h3{font-family:var(--serif);font-size:20px;font-weight:500;margin:0}
.scene p{margin:3px 0 0;color:var(--muted);font-size:14px}
.scene a{color:var(--red);font-size:13px}
.quote{border-left:3px solid var(--red);padding:20px 0 20px 28px;color:var(--muted);font-family:var(--serif);font-size:25px;line-height:1.6}
.faq{max-width:850px;margin:auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;background:none;border:0;padding:22px 0;text-align:left;display:flex;justify-content:space-between;align-items:center;color:var(--ink);font-size:17px;cursor:pointer}
.faq-q span{font-size:25px;color:var(--red);font-weight:300}
.faq-a{display:none;padding:0 42px 22px 0;color:var(--muted);font-size:15px}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q span{transform:rotate(45deg)}
.news-section{background:var(--white)}
.news-list{border-top:1px solid var(--line)}
.news-item{display:grid;grid-template-columns:125px 125px 1fr 90px;gap:20px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
.news-item time,.news-item .cat{color:var(--brass);font-size:13px}
.news-item h3{font-family:var(--serif);font-weight:500;font-size:19px;margin:0 0 3px}
.news-item p{color:var(--muted);font-size:14px;margin:0}
.empty{padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line);margin-top:22px}
.cta{padding:65px 0;background:#e9d9d0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-family:var(--serif);font-weight:500;font-size:34px;margin:0 0 8px}
.cta p{color:var(--muted);margin:0}
.site-footer{background:var(--ink);color:#eee7da;padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:60px;padding-bottom:42px;border-bottom:1px solid #514c45}
.footer-brand{font-family:var(--serif);font-size:23px}
.footer-note{color:#aaa39a;font-size:13px;max-width:330px;margin-top:12px}
.footer-title{font-size:13px;color:#c89d5b;letter-spacing:.1em;margin-bottom:16px}
.footer-links{display:grid;gap:8px;color:#c4bdb2;font-size:14px}
.footer-links a:hover{color:#fff}
.copyright{display:flex;justify-content:space-between;gap:20px;color:#938d84;font-size:12px;padding-top:20px}
@media(max-width:1024px){
  .hero-grid{gap:35px}.timeline{gap:25px 55px}.archive-row{grid-template-columns:60px 120px 1fr 100px}
}
@media(max-width:768px){
  .container{width:min(100% - 40px,600px)}
  .topline .container{font-size:12px}.topline .container span:last-child{display:none}
  .nav-wrap{min-height:68px}.brand{min-width:0}.brand strong{font-size:17px}.brand small{display:none}
  .menu-toggle{display:block}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:10px 20px 22px;flex-direction:column;align-items:stretch;gap:0}
  .nav.open{display:flex}.nav a{padding:12px 0}.nav a:after{bottom:7px}.nav-cta{margin-top:8px;text-align:center}
  .hero{padding:65px 0 55px}.hero-grid,.scenes,.feature-grid{grid-template-columns:1fr}.hero-art{min-height:280px;justify-content:center}.hero-card{width:100%}
  .trust-grid{grid-template-columns:1fr 1fr;gap:18px}.trust-item{padding:0 12px}.trust-item:nth-child(3){border-left:0;padding-left:0}
  .section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:14px}
  .archive-row{grid-template-columns:42px 1fr;gap:5px 14px;padding:20px}.archive-row .tag{grid-column:2;grid-row:1}.archive-row .arrow{grid-column:2;text-align:left}
  .timeline{display:block}.timeline:before{left:8px}.event,.event:nth-child(even){margin:0 0 18px 28px}.event:after,.event:nth-child(even):after{left:-27px;right:auto}
  .feature-main img{height:220px}.feature-small{grid-template-columns:100px 1fr}.feature-small img{width:100px}
  .scene{grid-template-columns:40px 1fr}.scene a{grid-column:2}.quote{margin-top:35px}
  .news-item{grid-template-columns:1fr auto;gap:4px 12px}.news-item .cat{grid-column:1}.news-item h3{grid-column:1/-1}.news-item p{grid-column:1/-1}.news-item a{grid-column:2;grid-row:1/3}
  .cta-inner{display:block}.cta .button{margin-top:22px}.footer-grid{grid-template-columns:1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:7px}
}
@media(max-width:520px){
  .hero h1{font-size:42px}.hero p{font-size:16px}.actions .button{width:100%}.trust-grid{grid-template-columns:1fr}.trust-item,.trust-item:nth-child(3){border-left:0;padding-left:0}.cta h2{font-size:28px}
}

/* roulang page: article */
:root{
      --ink:#242321;
      --muted:#746f67;
      --paper:#f7f3eb;
      --paper-2:#eee8dc;
      --white:#fffdf8;
      --line:#d9d0c1;
      --red:#a9493e;
      --red-dark:#853a34;
      --brass:#a47d45;
      --shadow:0 16px 40px rgba(58,45,29,.09);
      --radius:14px;
      --serif:Georgia,"Noto Serif SC","Songti SC",serif;
      --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--red)}
    img{display:block;max-width:100%;height:auto}
    button{font:inherit}
    .container{width:min(1180px,calc(100% - 48px));margin:auto}
    .topline{background:var(--ink);color:#e9dfd0;font-size:12px;letter-spacing:.04em}
    .topline .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}
    .topline a{color:#e4b7a7;font-weight:600}
    .site-header{background:rgba(247,243,235,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
    .nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:32px}
    .brand{display:flex;align-items:center;gap:12px;min-width:245px}
    .brand-mark{width:34px;height:34px;border:1px solid var(--red);border-radius:50%;display:grid;place-items:center;color:var(--red);font-family:var(--serif);font-size:14px;transform:rotate(-8deg)}
    .brand strong{font-family:var(--serif);font-size:20px;letter-spacing:.04em}
    .brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.12em;line-height:1.2}
    .nav{display:flex;align-items:center;gap:28px}
    .nav a{font-size:14px;color:var(--muted);position:relative;padding:26px 0}
    .nav a:after{content:"";position:absolute;bottom:17px;left:0;width:0;height:2px;background:var(--red);transition:.25s}
    .nav a:hover,.nav a.active{color:var(--ink)}
    .nav a:hover:after,.nav a.active:after{width:100%}
    .nav .nav-cta{padding:11px 18px;color:#fffaf1}
    .nav .nav-cta:after{display:none}
    .nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--red);background:var(--red);color:#fffaf1;border-radius:8px;padding:11px 18px;font-size:14px;font-weight:600;transition:.25s}
    .nav-cta:hover,.button:hover{background:var(--red-dark);border-color:var(--red-dark);color:#fffaf1;transform:translateY(-2px)}
    .button.secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
    .button.secondary:hover{background:var(--ink);color:var(--white)}
    .button:focus,.nav a:focus,.faq-q:focus{outline:3px solid rgba(164,125,69,.35);outline-offset:4px}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);padding:7px 10px;color:var(--ink);border-radius:6px}
    .article-banner{padding:68px 0 62px;background:linear-gradient(90deg,rgba(247,243,235,.98),rgba(247,243,235,.78)),url("/assets/images/backpic/back-2.jpg") center/cover;border-bottom:1px solid var(--line)}
    .crumbs{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;margin-bottom:28px;flex-wrap:wrap}
    .crumbs .current{color:var(--ink);max-width:620px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .crumbs .slash{color:var(--brass)}
    .article-kicker{display:flex;align-items:center;gap:14px;color:var(--red);font-size:12px;font-weight:700;letter-spacing:.14em}
    .article-kicker:before{content:"";width:34px;height:1px;background:var(--red)}
    .article-banner h1{font-family:var(--serif);font-size:clamp(34px,5vw,62px);font-weight:500;line-height:1.28;letter-spacing:-.035em;max-width:900px;margin:17px 0 20px}
    .article-summary{color:var(--muted);font-size:17px;max-width:760px;margin:0 0 25px}
    .article-meta{display:flex;gap:20px;flex-wrap:wrap;color:var(--brass);font-size:13px}
    .article-layout{display:grid;grid-template-columns:minmax(0,820px) 250px;gap:72px;align-items:start;padding:86px 0 100px}
    .article-content{min-width:0;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:48px 58px;box-shadow:0 8px 26px rgba(58,45,29,.04)}
    .article-content h2{font-family:var(--serif);font-size:30px;line-height:1.4;font-weight:500;margin:42px 0 16px;padding-left:16px;border-left:3px solid var(--red)}
    .article-content h3{font-family:var(--serif);font-size:23px;font-weight:500;margin:30px 0 12px}
    .article-content p{margin:0 0 20px;color:#45413b}
    .article-content ul,.article-content ol{padding-left:25px;margin:18px 0 25px;color:#45413b}
    .article-content li{margin:7px 0}
    .article-content blockquote{margin:28px 0;padding:20px 24px;background:var(--paper);border-left:3px solid var(--brass);color:var(--muted)}
    .article-content img{border-radius:10px;margin:28px auto}
    .article-content table{width:100%;border-collapse:collapse;margin:25px 0;font-size:14px}
    .article-content th,.article-content td{border:1px solid var(--line);padding:11px 13px;text-align:left}
    .article-content th{background:var(--paper-2);font-weight:600}
    .article-content hr{border:0;border-top:1px solid var(--line);margin:38px 0}
    .article-side{position:sticky;top:112px}
    .side-card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
    .side-card + .side-card{margin-top:18px}
    .side-title{font-family:var(--serif);font-size:21px;margin:0 0 15px}
    .side-card p{font-size:13px;color:var(--muted);margin:0 0 17px}
    .side-links{display:grid;gap:10px;font-size:14px}
    .side-links a{padding-bottom:10px;border-bottom:1px solid var(--line)}
    .side-links a:before{content:"↗";color:var(--red);margin-right:8px}
    .article-tags{display:flex;gap:8px;flex-wrap:wrap}
    .tag{display:inline-block;border:1px solid var(--line);border-radius:5px;padding:3px 9px;color:var(--red);font-size:12px;white-space:nowrap}
    .not-found{padding:55px 10px;text-align:center}
    .not-found h2{font-family:var(--serif);font-size:32px;font-weight:500;margin:0 0 12px}
    .not-found p{color:var(--muted);margin:0 0 24px}
    .related-section{background:var(--paper-2);padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
    .label{color:var(--red);font-size:12px;letter-spacing:.16em;font-weight:700}
    .section-head h2{font-family:var(--serif);font-size:clamp(30px,4vw,44px);font-weight:500;line-height:1.25;margin:10px 0 0}
    .section-head p{max-width:430px;color:var(--muted);margin:0}
    .related-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .related-main,.related-list{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .related-main{display:grid;grid-template-columns:.85fr 1.15fr}
    .related-main img{width:100%;height:100%;min-height:230px;object-fit:cover}
    .related-copy{padding:30px}
    .related-copy h3{font-family:var(--serif);font-size:25px;font-weight:500;line-height:1.45;margin:13px 0}
    .related-copy p{color:var(--muted);font-size:14px;margin:0 0 20px}
    .related-list{padding:10px 25px}
    .related-item{display:block;padding:20px 0;border-bottom:1px solid var(--line)}
    .related-item:last-child{border-bottom:0}
    .related-item small{color:var(--brass);font-size:12px}
    .related-item strong{display:block;font-family:var(--serif);font-size:18px;font-weight:500;margin:5px 0}
    .related-item span{color:var(--muted);font-size:13px}
    .cta{padding:74px 0;background:#ead9d0}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-family:var(--serif);font-size:clamp(28px,4vw,42px);font-weight:500;line-height:1.3;margin:0 0 10px}
    .cta p{color:var(--muted);margin:0;max-width:600px}
    .site-footer{background:var(--ink);color:#eee5d8;padding:62px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr .7fr .9fr;gap:60px;padding-bottom:45px}
    .footer-brand{font-family:var(--serif);font-size:22px;margin-bottom:12px}
    .footer-note{color:#aaa096;font-size:14px;max-width:330px;margin:0}
    .footer-title{color:#e6b09f;font-size:13px;font-weight:700;letter-spacing:.1em;margin-bottom:17px}
    .footer-links{display:grid;gap:9px;color:#c4b9ac;font-size:14px}
    .footer-links a:hover{color:#fffaf1}
    .copyright{border-top:1px solid #514b44;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#968d83;font-size:12px}
    @media(max-width:1024px){
      .nav{gap:17px}
      .brand{min-width:205px}
      .article-layout{grid-template-columns:minmax(0,1fr) 210px;gap:35px}
      .article-content{padding:40px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 40px,620px)}
      .topline .container{font-size:11px}
      .nav-wrap{min-height:70px}
      .menu-toggle{display:block}
      .nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:15px 20px 25px;flex-direction:column;align-items:stretch;gap:0;box-shadow:var(--shadow)}
      .nav.open{display:flex}
      .nav a{padding:13px 0;font-size:16px}
      .nav a:after{bottom:5px}
      .nav .nav-cta{text-align:center;margin-top:10px}
      .article-banner{padding:48px 0}
      .article-layout{display:block;padding:55px 0 65px}
      .article-content{padding:30px 23px}
      .article-side{position:static;margin-top:25px}
      .related-grid,.related-main{grid-template-columns:1fr}
      .related-main img{height:220px;min-height:0}
      .section-head,.cta-box{display:block}
      .section-head p{margin-top:15px}
      .cta .button{margin-top:25px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:35px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:grid;gap:7px}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 32px)}
      .brand strong{font-size:16px}
      .brand small{font-size:8px}
      .brand-mark{width:30px;height:30px;font-size:12px}
      .article-banner h1{font-size:35px}
      .article-summary{font-size:15px}
      .article-content{padding:25px 18px}
      .article-content h2{font-size:25px}
      .article-content h3{font-size:21px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
    }

/* roulang page: category1 */
:root{
      --ink:#242321;
      --muted:#746f67;
      --paper:#f7f3eb;
      --paper-2:#eee8dc;
      --white:#fffdf8;
      --line:#d9d0c1;
      --red:#a9493e;
      --red-dark:#853a34;
      --brass:#a47d45;
      --shadow:0 16px 40px rgba(58,45,29,.09);
      --radius:14px;
      --serif:Georgia,"Noto Serif SC","Songti SC",serif;
      --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--red)}
    img{display:block;max-width:100%;height:auto}
    button{font:inherit}
    .container{width:min(1180px,calc(100% - 48px));margin:auto}
    .topline{background:var(--ink);color:#e8dfd0;font-size:12px;letter-spacing:.04em}
    .topline .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}
    .topline a{color:#e8b5a8}
    .site-header{background:rgba(247,243,235,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
    .nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:32px}
    .brand{display:flex;align-items:center;gap:12px;min-width:245px}
    .brand-mark{width:36px;height:36px;border:1px solid var(--red);border-radius:50%;display:grid;place-items:center;color:var(--red);font-family:var(--serif);font-size:14px;transform:rotate(-8deg)}
    .brand strong{font-family:var(--serif);font-size:20px;letter-spacing:.04em}
    .brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.12em;line-height:1.2}
    .nav{display:flex;align-items:center;gap:28px}
    .nav a{font-size:14px;color:var(--muted);position:relative;padding:26px 0}
    .nav a:after{content:"";position:absolute;bottom:17px;left:0;width:0;height:2px;background:var(--red);transition:.25s}
    .nav a:hover,.nav a.active{color:var(--ink)}
    .nav a:hover:after,.nav a.active:after{width:100%}
    .nav .nav-cta{padding:11px 18px;background:var(--red);color:#fffaf1;border:1px solid var(--red);border-radius:8px;font-weight:600}
    .nav .nav-cta:after{display:none}
    .nav .nav-cta:hover{background:var(--red-dark);color:#fffaf1;transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);padding:7px 10px;color:var(--ink);border-radius:6px}
    .menu-toggle:focus,.nav a:focus,.button:focus,.faq-q:focus{outline:3px solid rgba(164,125,69,.35);outline-offset:4px}
    .page-hero{padding:78px 0 72px;background:var(--paper-2);border-bottom:1px solid var(--line)}
    .page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
    .eyebrow,.label{color:var(--red);font-size:12px;letter-spacing:.16em;font-weight:700}
    .page-hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(38px,5vw,66px);line-height:1.2;letter-spacing:-.04em;margin:18px 0 20px}
    .page-hero h1 em{font-style:normal;color:var(--red)}
    .page-hero p{max-width:610px;color:var(--muted);font-size:17px;margin:0 0 25px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--brass);font-size:12px}
    .stamp{display:inline-flex;border:1px solid var(--red);color:var(--red);padding:7px 13px;border-radius:5px;letter-spacing:.08em}
    .hero-image{height:315px;border:10px solid var(--white);box-shadow:var(--shadow);transform:rotate(2deg);overflow:hidden}
    .hero-image img{width:100%;height:100%;object-fit:cover}
    .section{padding:94px 0}
    .section.paper-alt{background:var(--white)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
    .section-head h2{font-family:var(--serif);font-size:clamp(30px,4vw,44px);font-weight:500;line-height:1.25;margin:10px 0 0}
    .section-head p{max-width:450px;color:var(--muted);margin:0}
    .intro-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:70px}
    .intro-grid h3{font-family:var(--serif);font-size:28px;font-weight:500;margin:0}
    .intro-copy{color:var(--muted);font-size:16px}
    .index-list{border-top:1px solid var(--line)}
    .index-item{display:grid;grid-template-columns:70px 1fr 110px;gap:22px;align-items:start;padding:23px 0;border-bottom:1px solid var(--line)}
    .index-no{font-family:var(--serif);font-size:27px;color:var(--brass)}
    .index-item h3{font-family:var(--serif);font-size:22px;font-weight:500;margin:0 0 5px}
    .index-item p{color:var(--muted);font-size:14px;margin:0}
    .tag{display:inline-block;border:1px solid var(--line);border-radius:5px;padding:3px 9px;color:var(--red);font-size:12px;white-space:nowrap}
    .index-link{color:var(--red);font-size:13px;text-align:right;padding-top:7px}
    .timeline{position:relative;max-width:900px;margin:auto;border-left:1px solid var(--brass)}
    .timeline-item{position:relative;padding:0 0 42px 48px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{content:"";position:absolute;left:-6px;top:8px;width:11px;height:11px;background:var(--paper);border:2px solid var(--red);border-radius:50%}
    .timeline-date{color:var(--brass);font-size:13px;letter-spacing:.08em}
    .timeline h3{font-family:var(--serif);font-size:25px;font-weight:500;margin:7px 0 6px}
    .timeline p{color:var(--muted);margin:0;max-width:680px}
    .content-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
    .feature-card,.side-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
    .feature-card:hover,.side-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--red)}
    .feature-card img{width:100%;height:275px;object-fit:cover}
    .side-stack{display:grid;gap:18px}
    .side-card{display:grid;grid-template-columns:125px 1fr}
    .side-card img{width:125px;height:100%;min-height:145px;object-fit:cover}
    .card-copy{padding:21px}
    .card-copy h3{font-family:var(--serif);font-weight:500;font-size:21px;line-height:1.4;margin:9px 0}
    .card-copy p{color:var(--muted);font-size:14px;margin:0}
    .feature-card .card-copy{padding:25px 28px 28px}
    .feature-card .card-copy h3{font-size:27px}
    .keyword-band{display:flex;flex-wrap:wrap;gap:12px}
    .keyword-band a{border:1px solid var(--line);background:var(--paper);padding:13px 18px;border-radius:8px;font-family:var(--serif)}
    .keyword-band a:hover{border-color:var(--red);background:#fbf1e8;transform:translateY(-2px)}
    .faq{max-width:860px;margin:auto;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-q{width:100%;background:none;border:0;padding:21px 0;text-align:left;display:flex;justify-content:space-between;align-items:center;color:var(--ink);font-size:17px;cursor:pointer}
    .faq-q span{font-size:25px;color:var(--red);font-weight:300;transition:.25s}
    .faq-a{display:none;padding:0 42px 22px 0;color:var(--muted);font-size:15px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span{transform:rotate(45deg)}
    .cta{background:#ead9cf;padding:55px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-family:var(--serif);font-size:34px;font-weight:500;margin:0 0 8px}
    .cta p{color:var(--muted);margin:0}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--red);background:var(--red);color:#fffaf1;border-radius:8px;padding:11px 18px;font-size:14px;font-weight:600;transition:.25s}
    .button:hover{background:var(--red-dark);border-color:var(--red-dark);color:#fffaf1;transform:translateY(-2px)}
    .button.secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
    .button.secondary:hover{background:var(--ink);color:var(--white)}
    .site-footer{background:var(--ink);color:#eee5d8;padding:60px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}
    .footer-brand{font-family:var(--serif);font-size:21px}
    .footer-note{color:#bdb3a5;font-size:14px;max-width:330px;margin:13px 0 0}
    .footer-title{color:#d6a18f;font-size:12px;letter-spacing:.14em;margin-bottom:14px}
    .footer-links{display:grid;gap:7px;color:#bdb3a5;font-size:14px}
    .footer-links a:hover{color:#fffaf1}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #4d4943;margin-top:45px;padding-top:18px;color:#9f988e;font-size:12px}
    @media(max-width:1024px){
      .nav{gap:16px}.brand{min-width:210px}.page-hero-grid{gap:35px}.intro-grid{gap:35px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 40px,620px)}
      .topline .container{display:block;text-align:center}
      .topline .container span{display:none}
      .nav-wrap{min-height:68px}.brand strong{font-size:17px}.brand small{font-size:9px}
      .menu-toggle{display:block}
      .nav{display:none;position:absolute;left:20px;right:20px;top:68px;background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);padding:12px 20px;align-items:stretch;flex-direction:column;gap:0}
      .nav.is-open{display:flex}.nav a{padding:13px 0}.nav a:after{bottom:7px}.nav .nav-cta{margin:7px 0;text-align:center}
      .page-hero{padding:55px 0}.page-hero-grid,.intro-grid,.content-grid{grid-template-columns:1fr}
      .hero-image{height:245px;transform:none}.section{padding:64px 0}
      .section-head,.cta-inner{display:block}.section-head p{margin-top:15px}.cta .button{margin-top:22px}
      .index-item{grid-template-columns:45px 1fr}.index-link{grid-column:2;text-align:left}
      .side-card{grid-template-columns:110px 1fr}.side-card img{width:110px}
      .footer-grid{grid-template-columns:1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      .page-hero h1{font-size:40px}.page-hero p{font-size:16px}
      .feature-card img{height:210px}.feature-card .card-copy h3{font-size:23px}
      .side-card{grid-template-columns:92px 1fr}.side-card img{width:92px;min-height:125px}.card-copy{padding:15px}.card-copy h3{font-size:18px}
      .timeline-item{padding-left:30px}.keyword-band a{padding:10px 12px;font-size:14px}
    }