/* roulang page: index */
:root{
  --ink:#27241f;
  --ink-soft:#585047;
  --muted:#81776b;
  --paper:#f8f5ef;
  --paper-deep:#eee7db;
  --white:#fffdf9;
  --line:#ded5c8;
  --amber:#c78635;
  --amber-dark:#9c6223;
  --copper:#a96b3a;
  --sage:#687064;
  --shadow:0 18px 45px rgba(61,47,31,.10);
  --shadow-sm:0 8px 22px rgba(61,47,31,.08);
  --radius:16px;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.site-header{height:78px;background:rgba(255,253,249,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;font-size:19px;white-space:nowrap}
.logo-mark{width:34px;height:34px;display:grid;place-items:center;border:2px solid var(--amber);color:var(--amber-dark);font-size:12px;line-height:1;border-radius:8px;transform:rotate(-3deg);position:relative}
.logo-mark:after{content:"";position:absolute;inset:4px;border:1px solid var(--amber);border-radius:4px}
.logo small{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.08em;margin-left:3px}
.nav{display:flex;align-items:center;gap:8px}
.nav a{padding:9px 15px;color:var(--ink-soft);font-size:14px;border-bottom:2px solid transparent;transition:.25s ease}
.nav a:hover,.nav a:focus,.nav a.active{color:var(--amber-dark);border-color:var(--amber)}
.nav-cta{background:var(--ink);color:#fff!important;border-radius:8px;border:0!important;padding:10px 17px!important}
.nav-cta:hover{background:var(--amber-dark)!important;transform:translateY(-2px)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 10px;color:var(--ink)}
.hero{min-height:650px;display:flex;align-items:center;position:relative;overflow:hidden;background:
linear-gradient(90deg,rgba(39,36,31,.94) 0%,rgba(39,36,31,.78) 48%,rgba(39,36,31,.25) 100%),
url("/assets/images/backpic/back-1.png") center/cover}
.hero:after{content:"";position:absolute;right:7%;top:15%;width:170px;height:170px;border:1px solid rgba(255,220,163,.42);border-radius:50%;box-shadow:0 0 0 18px rgba(255,220,163,.05),0 0 0 38px rgba(255,220,163,.04)}
.hero-content{position:relative;z-index:1;color:#fff8ee;max-width:720px;padding:85px 0}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:#dba866;text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:800}
.eyebrow:before,.section-kicker:before{content:"";width:27px;height:1px;background:currentColor}
.hero h1{font-size:clamp(44px,6.2vw,76px);line-height:1.12;letter-spacing:-.065em;margin:22px 0 24px;font-weight:850}
.hero h1 span{color:#e1a85d}
.hero-lead{max-width:620px;color:#e7ded2;font-size:18px;line-height:1.9}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:35px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 21px;border-radius:8px;border:1px solid transparent;font-weight:700;font-size:14px;transition:.25s ease}
.btn-primary{background:var(--amber);color:#241d15}
.btn-primary:hover{background:#dfa45a;transform:translateY(-2px);box-shadow:0 8px 18px rgba(199,134,53,.28)}
.btn-outline{border-color:rgba(255,255,255,.48);color:#fff8ee}
.btn-outline:hover{background:#fff8ee;color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--amber-dark);transform:translateY(-2px)}
.btn:focus,input:focus{outline:3px solid rgba(199,134,53,.35);outline-offset:3px}
.hero-index{display:flex;gap:30px;margin-top:56px;padding-top:19px;border-top:1px solid rgba(255,255,255,.25);color:#d7cabc}
.index-item strong{display:block;color:#fff;font-size:23px;line-height:1.2}.index-item span{font-size:12px}
.section{padding:100px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
.section h2{font-size:clamp(29px,4vw,44px);line-height:1.2;letter-spacing:-.045em;margin-top:12px}
.section-intro{max-width:450px;color:var(--muted);font-size:15px}
.keyword-section{background:var(--white)}
.keyword-grid{display:grid;grid-template-columns:1.05fr 1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.keyword-card{background:var(--white);padding:30px 28px;min-height:220px;transition:.25s ease}
.keyword-card:hover{background:#fcf3e4;transform:translateY(-4px)}
.number{font-size:13px;color:var(--amber-dark);font-weight:800;letter-spacing:.1em}
.keyword-card h3{font-size:23px;margin:26px 0 9px}.keyword-card p{color:var(--muted);font-size:14px}
.text-link{display:inline-block;margin-top:18px;color:var(--amber-dark);font-weight:700;font-size:14px}
.text-link:after{content:"　→"}
.feature-section{background:var(--paper)}
.feature-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.feature-main,.story-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s ease}
.feature-main:hover,.story-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.feature-image{height:300px;object-fit:cover;width:100%}
.feature-body{padding:27px 30px 31px}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:13px}
.badge{font-size:11px;padding:3px 9px;border-radius:20px;background:#f0e3d1;color:var(--amber-dark);font-weight:700}
.badge.dark{background:#e3e5df;color:var(--sage)}
.feature-body h3{font-size:27px;line-height:1.4;margin-bottom:10px}
.feature-body p,.story-card p{color:var(--muted);font-size:14px}
.meta{display:flex;gap:15px;color:var(--muted);font-size:12px;margin-top:19px}
.story-list{display:flex;flex-direction:column;gap:14px}
.story-card{padding:22px 23px}
.story-card h3{font-size:18px;line-height:1.45;margin:7px 0}
.archive{background:var(--ink);color:#fff8ee}
.archive .section-kicker{color:#e0a65e}.archive h2{color:#fff}
.archive-grid{display:grid;grid-template-columns:1fr 1.45fr;gap:80px;align-items:start}
.archive-copy p{color:#c9bfb2;margin-top:20px;max-width:390px}
.timeline{border-left:1px solid #685d51;padding-left:28px}
.timeline-item{position:relative;padding:0 0 29px}
.timeline-item:before{content:"";position:absolute;left:-35px;top:9px;width:11px;height:11px;background:var(--amber);border-radius:50%;box-shadow:0 0 0 5px var(--ink)}
.timeline-item .year{color:#dba866;font-size:13px;font-weight:800;letter-spacing:.12em}
.timeline-item h3{font-size:20px;margin:5px 0}.timeline-item p{color:#bcb1a4;font-size:14px}
.updates{background:var(--white)}
.update-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.update-item{border-top:2px solid var(--line);padding:22px 4px 10px;transition:.2s}
.update-item:hover{border-color:var(--amber);padding-left:9px}
.update-item h3{font-size:18px;line-height:1.5;margin:10px 0 7px}
.update-item p{font-size:14px;color:var(--muted)}
.update-meta{font-size:12px;color:var(--amber-dark);font-weight:700}
.empty-state{grid-column:1/-1;padding:28px;border:1px dashed var(--line);color:var(--muted);text-align:center}
.faq-section{background:var(--paper-deep)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:19px 22px}
summary{cursor:pointer;font-weight:750;list-style:none;padding-right:20px;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:0;color:var(--amber-dark);font-size:20px;top:-3px}
details[open] summary:after{content:"−"}details p{color:var(--muted);font-size:14px;margin-top:12px}
.cta-section{padding:76px 0}.cta-box{background:#dfaa65;border-radius:18px;padding:48px 55px;display:flex;justify-content:space-between;align-items:center;gap:35px;position:relative;overflow:hidden}
.cta-box:after{content:"今";position:absolute;right:7%;top:-28px;font-size:180px;line-height:1;color:rgba(255,255,255,.14);font-weight:900}
.cta-box h2{font-size:34px;line-height:1.25;letter-spacing:-.04em;position:relative;z-index:1}.cta-box p{margin-top:10px;max-width:610px;color:#614321;position:relative;z-index:1}
.contact-form{display:flex;gap:8px;position:relative;z-index:2}.contact-form input{border:1px solid rgba(39,36,31,.25);border-radius:8px;background:rgba(255,255,255,.72);padding:11px 14px;min-width:230px;color:var(--ink)}
.site-footer{background:#211f1b;color:#c6bbae;padding:56px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:55px;padding-bottom:42px;border-bottom:1px solid #484039}
.footer-logo{color:#fff8ee;font-size:21px;font-weight:800}.footer-copy{font-size:13px;max-width:330px;margin-top:15px;color:#978d80}
.footer-title{color:#fff8ee;font-size:14px;font-weight:700;margin-bottom:13px}
.footer-links{display:flex;flex-direction:column;gap:8px;font-size:13px}.footer-links a:hover{color:#e0a65e}
.copyright{display:flex;justify-content:space-between;gap:15px;padding-top:18px;font-size:12px;color:#81776d}
@media(max-width:900px){.nav{gap:0}.nav a{padding:8px 10px}.archive-grid{gap:35px}.cta-box{padding:38px 35px}}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 40px))}.site-header{height:70px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:20px;right:20px;top:69px;background:var(--white);border:1px solid var(--line);border-radius:0 0 12px 12px;padding:9px;box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:12px 14px}.nav-cta{margin-top:5px;text-align:center}
 .hero{min-height:680px;background-position:58% center}.hero-content{padding:72px 0}.hero h1{font-size:48px}.hero-lead{font-size:16px}.hero-index{gap:18px}
 .section{padding:72px 0}.section-head{display:block}.section-intro{margin-top:15px}.keyword-grid,.feature-layout,.archive-grid,.faq-grid{grid-template-columns:1fr}.keyword-card{min-height:auto}.feature-image{height:240px}.update-list{grid-template-columns:1fr 1fr}.archive-copy{margin-bottom:15px}.cta-box{display:block;padding:36px 28px}.contact-form{margin-top:25px}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:1/-1}
}
@media(max-width:480px){
 .container{width:calc(100% - 36px)}.logo{font-size:16px}.logo small{display:none}.hero{min-height:650px}.hero h1{font-size:40px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.hero-index{flex-wrap:wrap;margin-top:40px}.section{padding:58px 0}.section h2{font-size:31px}.feature-body{padding:22px}.feature-body h3{font-size:22px}.update-list{grid-template-columns:1fr}.cta-box h2{font-size:28px}.contact-form{display:block}.contact-form input,.contact-form .btn{width:100%}.contact-form .btn{margin-top:9px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:6px}
}

/* roulang page: article */
:root{
      --ink:#27241f;
      --ink-soft:#585047;
      --muted:#81776b;
      --paper:#f8f5ef;
      --paper-deep:#eee7db;
      --white:#fffdf9;
      --line:#ded5c8;
      --amber:#c78635;
      --amber-dark:#9c6223;
      --copper:#a96b3a;
      --sage:#687064;
      --shadow:0 18px 45px rgba(61,47,31,.10);
      --shadow-sm:0 8px 22px rgba(61,47,31,.08);
      --radius:16px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--amber-dark)}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .site-header{height:78px;background:rgba(255,253,249,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
    .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;font-size:19px;white-space:nowrap}
    .logo-mark{width:34px;height:34px;display:grid;place-items:center;border:2px solid var(--amber);color:var(--amber-dark);font-size:12px;line-height:1;border-radius:8px;transform:rotate(-3deg);position:relative}
    .logo-mark:after{content:"";position:absolute;inset:4px;border:1px solid var(--amber);border-radius:4px}
    .logo small{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.08em;margin-left:3px}
    .nav{display:flex;align-items:center;gap:8px}
    .nav a{padding:9px 15px;color:var(--ink-soft);font-size:14px;border-bottom:2px solid transparent;transition:.25s ease}
    .nav a:hover,.nav a:focus,.nav a.active{color:var(--amber-dark);border-color:var(--amber)}
    .nav-cta{background:var(--ink);color:#fff!important;border-radius:8px;border:0!important;padding:10px 17px!important}
    .nav-cta:hover{background:var(--amber-dark)!important;transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 10px;color:var(--ink)}
    .article-banner{position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(39,36,31,.94),rgba(39,36,31,.66)),url("/assets/images/backpic/back-2.png") center/cover;color:#fff8ee;padding:78px 0 74px}
    .article-banner:after{content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(225,168,93,.42);border-radius:50%;right:9%;top:18%;box-shadow:0 0 0 20px rgba(225,168,93,.05),0 0 0 42px rgba(225,168,93,.04)}
    .banner-inner{position:relative;z-index:1;max-width:850px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:#dba866;text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:800}
    .eyebrow:before,.section-kicker:before{content:"";width:27px;height:1px;background:currentColor}
    .article-banner h1{font-size:clamp(36px,5vw,62px);line-height:1.2;letter-spacing:-.055em;margin:22px 0 20px;font-weight:850}
    .banner-summary{max-width:700px;color:#e7ded2;font-size:17px;line-height:1.9;margin:0}
    .breadcrumb{display:flex;gap:12px;align-items:center;color:#c7baab;font-size:13px;margin-bottom:20px}
    .breadcrumb span{color:#fff8ee}
    .article-meta{display:flex;gap:18px;flex-wrap:wrap;color:#d5c8b9;font-size:13px;margin-top:28px}
    .article-wrap{padding:76px 0 92px}
    .article-layout{display:grid;grid-template-columns:minmax(0,820px) 270px;gap:68px;align-items:start;justify-content:center}
    .article-content{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(27px,5vw,58px);box-shadow:var(--shadow-sm)}
    .article-content h2,.article-content h3{color:var(--ink);line-height:1.35;letter-spacing:-.035em;margin:2em 0 .75em}
    .article-content h2{font-size:30px}
    .article-content h3{font-size:23px}
    .article-content p{color:#514a42;font-size:17px;line-height:2;margin:0 0 1.35em}
    .article-content ul,.article-content ol{padding-left:1.5em;color:#514a42;line-height:2;margin-bottom:1.5em}
    .article-content blockquote{border-left:4px solid var(--amber);background:#fbf1e2;padding:18px 22px;margin:28px 0;color:var(--ink-soft);border-radius:0 10px 10px 0}
    .article-content img{width:100%;height:auto;border-radius:12px;margin:28px 0}
    .article-aside{position:sticky;top:110px}
    .aside-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
    .aside-card+.aside-card{margin-top:16px}
    .aside-label{font-size:12px;color:var(--amber-dark);font-weight:800;letter-spacing:.12em}
    .aside-card h2{font-size:20px;line-height:1.45;margin:12px 0}
    .aside-card p{font-size:14px;color:var(--muted);margin:0}
    .aside-links{display:grid;gap:8px;margin-top:16px}
    .aside-links a{font-size:14px;padding:8px 0;border-bottom:1px solid var(--line);color:var(--ink-soft)}
    .aside-links a:after{content:" →";color:var(--amber-dark)}
    .empty-state{text-align:center;padding:55px 20px}
    .empty-state h2{font-size:30px;margin:0 0 12px}
    .empty-state p{color:var(--muted);margin-bottom:25px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 21px;border-radius:8px;border:1px solid transparent;font-weight:700;font-size:14px;transition:.25s ease}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:var(--amber-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
    .btn:focus,.nav a:focus{outline:3px solid rgba(199,134,53,.35);outline-offset:3px}
    .article-cta{background:var(--ink);color:#fff8ee;padding:58px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-inner h2{font-size:clamp(27px,4vw,40px);line-height:1.3;margin:10px 0}
    .cta-inner p{color:#cfc2b4;margin:0;max-width:630px}
    .site-footer{background:#211f1b;color:#eee5d9;padding:60px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-logo{font-size:21px;font-weight:800}
    .footer-logo small{display:block;color:#c89150;font-size:11px;letter-spacing:.08em;margin-top:5px}
    .footer-copy{color:#afa59a;font-size:14px;max-width:330px;margin-top:14px}
    .footer-title{font-size:13px;color:#dba866;font-weight:800;margin-bottom:14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#c9bfb2;font-size:14px}
    .footer-links a:hover{color:#fff}
    .copyright{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#8f877e;font-size:12px;padding-top:20px}
    @media(max-width:900px){
      .article-layout{grid-template-columns:1fr;gap:28px}
      .article-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:16px}
      .aside-card+.aside-card{margin-top:0}
    }
    @media(max-width:768px){
      .container{width:min(var(--max),calc(100% - 36px))}
      .site-header{height:70px}
      .logo{font-size:16px}
      .logo small{display:none}
      .menu-toggle{display:block}
      .nav{display:none;position:absolute;top:70px;left:0;right:0;padding:14px 18px;background:var(--white);border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
      .nav.open{display:flex}
      .nav a{padding:12px 10px}
      .article-banner{padding:55px 0}
      .article-banner:after{right:-90px;top:45%}
      .article-wrap{padding:48px 0 60px}
      .cta-inner{display:block}
      .cta-inner .btn{margin-top:23px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-brand{grid-column:1/-1}
    }
    @media(max-width:520px){
      .article-banner h1{font-size:35px}
      .article-content{padding:24px 20px}
      .article-content p{font-size:16px}
      .article-content h2{font-size:26px}
      .article-aside{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:7px}
    }

/* roulang page: category1 */
:root{
      --ink:#27241f;
      --ink-soft:#585047;
      --muted:#81776b;
      --paper:#f8f5ef;
      --paper-deep:#eee7db;
      --white:#fffdf9;
      --line:#ded5c8;
      --amber:#c78635;
      --amber-dark:#9c6223;
      --copper:#a96b3a;
      --sage:#687064;
      --shadow:0 18px 45px rgba(61,47,31,.10);
      --shadow-sm:0 8px 22px rgba(61,47,31,.08);
      --radius:16px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .site-header{height:78px;background:rgba(255,253,249,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
    .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;font-size:19px;white-space:nowrap}
    .logo-mark{width:34px;height:34px;display:grid;place-items:center;border:2px solid var(--amber);color:var(--amber-dark);font-size:12px;line-height:1;border-radius:8px;transform:rotate(-3deg);position:relative}
    .logo-mark:after{content:"";position:absolute;inset:4px;border:1px solid var(--amber);border-radius:4px}
    .logo small{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.08em;margin-left:3px}
    .nav{display:flex;align-items:center;gap:8px}
    .nav a{padding:9px 15px;color:var(--ink-soft);font-size:14px;border-bottom:2px solid transparent;transition:.25s ease}
    .nav a:hover,.nav a:focus,.nav a.active{color:var(--amber-dark);border-color:var(--amber)}
    .nav-cta{background:var(--ink);color:#fff!important;border-radius:8px;border:0!important;padding:10px 17px!important}
    .nav-cta:hover{background:var(--amber-dark)!important;transform:translateY(-2px)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 10px;color:var(--ink)}
    .page-hero{position:relative;min-height:430px;display:flex;align-items:end;overflow:hidden;background:linear-gradient(90deg,rgba(39,36,31,.94),rgba(39,36,31,.67)),url("/assets/images/backpic/back-2.png") center/cover}
    .page-hero:after{content:"";position:absolute;right:10%;top:18%;width:170px;height:170px;border:1px solid rgba(255,220,163,.4);border-radius:50%;box-shadow:0 0 0 17px rgba(255,220,163,.05),0 0 0 36px rgba(255,220,163,.04)}
    .page-hero-content{position:relative;z-index:1;color:#fff8ee;padding:75px 0 68px;max-width:800px}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:#dba866;text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:800}
    .eyebrow:before,.section-kicker:before{content:"";width:27px;height:1px;background:currentColor}
    .page-hero h1{font-size:clamp(42px,6vw,68px);line-height:1.15;letter-spacing:-.06em;margin:20px 0 20px;font-weight:850}
    .page-hero h1 span{color:#e1a85d}
    .page-hero p{max-width:700px;color:#e7ded2;font-size:18px;margin:0}
    .breadcrumb-wrap{padding:18px 0;border-bottom:1px solid var(--line);background:var(--white)}
    .breadcrumb{margin:0;display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13px}
    .breadcrumb span{color:var(--ink)}
    .section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section h2{font-size:clamp(29px,4vw,42px);line-height:1.2;letter-spacing:-.045em;margin:12px 0 0}
    .section-intro{max-width:475px;color:var(--muted);font-size:15px}
    .manifesto{background:var(--white)}
    .manifesto-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
    .manifesto-copy h2{max-width:580px}
    .manifesto-copy p{color:var(--ink-soft);font-size:17px;margin:24px 0 0;max-width:650px}
    .stamp-panel{background:var(--ink);color:#fff8ee;border-radius:var(--radius);padding:42px;position:relative;overflow:hidden}
    .stamp-panel:after{content:"今年会";position:absolute;right:-12px;bottom:-30px;font-size:100px;font-weight:900;color:rgba(255,255,255,.05)}
    .stamp-panel strong{display:block;color:#e1a85d;font-size:48px;line-height:1;margin-bottom:18px}
    .stamp-panel p{color:#d5c8ba;font-size:14px;margin:0;max-width:320px}
    .observation{background:var(--paper)}
    .observation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .observation-card{background:var(--white);border:1px solid var(--line);padding:29px 27px;border-radius:var(--radius);min-height:245px;transition:.25s ease}
    .observation-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#c99a62}
    .number{color:var(--amber);font-size:13px;font-weight:800;letter-spacing:.14em}
    .observation-card h3{font-size:22px;margin:25px 0 10px}
    .observation-card p{color:var(--muted);font-size:14px;margin:0}
    .observation-card a{display:inline-block;margin-top:17px;color:var(--amber-dark);font-weight:700;font-size:14px}
    .observation-card a:after{content:"　→"}
    .case-section{background:var(--white)}
    .case-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:24px}
    .case-feature,.case-item{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper);transition:.25s ease}
    .case-feature:hover,.case-item:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
    .case-feature img{width:100%;height:310px;object-fit:cover}
    .case-body{padding:28px 30px 31px}
    .badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
    .badge{font-size:11px;padding:3px 9px;border-radius:20px;background:#f0e3d1;color:var(--amber-dark);font-weight:700}
    .badge.dark{background:#e3e5df;color:var(--sage)}
    .case-body h3{font-size:27px;line-height:1.4;margin:0 0 10px}
    .case-body p,.case-item p{color:var(--muted);font-size:14px;margin:0}
    .meta{display:flex;gap:15px;color:var(--muted);font-size:12px;margin-top:18px}
    .case-list{display:flex;flex-direction:column;gap:14px}
    .case-item{padding:22px 23px}
    .case-item h3{font-size:18px;line-height:1.45;margin:7px 0}
    .archive{background:var(--ink);color:#fff8ee}
    .archive-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:80px}
    .archive .section-intro{color:#bcb1a4}
    .archive-list{border-left:1px solid #655b50;padding-left:35px}
    .timeline-item{position:relative;padding:0 0 27px}
    .timeline-item:before{content:"";position:absolute;left:-41px;top:9px;width:11px;height:11px;background:var(--amber);border-radius:50%;box-shadow:0 0 0 5px var(--ink)}
    .timeline-item .year{color:#dba866;font-size:13px;font-weight:800;letter-spacing:.12em}
    .timeline-item h3{font-size:20px;margin:5px 0}
    .timeline-item p{color:#bcb1a4;font-size:14px;margin:0}
    .faq-section{background:var(--paper)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{border:1px solid var(--line);background:var(--white);border-radius:12px;padding:21px 23px}
    .faq-item summary{font-weight:800;cursor:pointer;list-style:none;padding-right:20px;position:relative}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:0;color:var(--amber-dark);font-size:22px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{color:var(--muted);font-size:14px;margin:14px 0 0}
    .cta-section{padding:78px 0;background:#eee3d3}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-box h2{font-size:clamp(28px,4vw,42px);margin:10px 0}
    .cta-box p{color:var(--muted);margin:0;max-width:650px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 21px;border-radius:8px;border:1px solid transparent;font-weight:700;font-size:14px;transition:.25s ease}
    .btn-primary{background:var(--amber);color:#241d15}
    .btn-primary:hover{background:#dfa45a;transform:translateY(-2px);box-shadow:0 8px 18px rgba(199,134,53,.28)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:var(--amber-dark);transform:translateY(-2px)}
    .btn:focus,input:focus,summary:focus{outline:3px solid rgba(199,134,53,.35);outline-offset:3px}
    .subscribe{padding:52px 0;background:var(--white);border-top:1px solid var(--line)}
    .subscribe-form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;margin-top:22px}
    .field label{display:block;color:var(--ink-soft);font-size:13px;font-weight:700;margin-bottom:6px}
    .field input{width:100%;border:1px solid var(--line);background:var(--paper);border-radius:8px;padding:11px 13px;color:var(--ink)}
    .form-note{font-size:12px;color:var(--muted);margin:12px 0 0}
    .success,.error{display:none;font-size:13px;margin-top:12px}
    .success{color:#55705d}.error{color:#a04d38}
    .site-footer{background:var(--ink);color:#fff8ee;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr .7fr .9fr;gap:48px;padding-bottom:42px;border-bottom:1px solid #514a42}
    .footer-logo{font-size:20px;font-weight:800}.footer-logo small{display:block;color:#c5b8a9;font-size:11px;letter-spacing:.08em;font-weight:500;margin-top:5px}
    .footer-copy{color:#bcb1a4;font-size:14px;max-width:330px;margin-top:15px}
    .footer-title{font-size:13px;color:#e1a85d;font-weight:800;margin-bottom:13px}
    .footer-links{display:flex;flex-direction:column;gap:7px;color:#d6cabc;font-size:14px}
    .footer-links a:hover{color:#e1a85d}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:19px;color:#918679;font-size:12px}
    @media(max-width:768px){
      .container{width:min(var(--max),calc(100% - 36px))}
      .site-header{height:70px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:18px;right:18px;top:68px;background:var(--white);border:1px solid var(--line);padding:10px;box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:12px 14px}
      .page-hero{min-height:390px}.page-hero-content{padding:62px 0 55px}.page-hero p{font-size:16px}
      .section{padding:66px 0}.section-head,.cta-box{display:block}.section-intro{margin-top:18px}
      .manifesto-grid,.case-layout,.archive-grid{grid-template-columns:1fr;gap:30px}.observation-grid{grid-template-columns:1fr 1fr}.faq-grid{grid-template-columns:1fr}.archive-grid{gap:42px}.subscribe-form{grid-template-columns:1fr}.subscribe-form .btn{width:100%}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:5px}
    }
    @media(max-width:520px){
      .logo{font-size:16px}.logo small{display:none}.page-hero h1{font-size:42px}.observation-grid{grid-template-columns:1fr}.stamp-panel{padding:30px}.case-feature img{height:225px}.case-body{padding:23px}.archive-list{padding-left:28px}.timeline-item:before{left:-34px}
    }