/* roulang page: index */
:root{
      --brick:#9c493b;--brick-dark:#71352d;--brick-soft:#f2dfd5;--ink:#292b28;
      --muted:#706f68;--cream:#fbf8f2;--paper:#fffdf9;--sand:#f4eee5;
      --sage:#66766d;--line:#e5ddd2;--shadow:0 14px 38px rgba(75,54,40,.09);
      --radius:16px;--container:1200px;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .notice{height:36px;background:var(--ink);color:#f8eee3;font-size:13px}
    .notice .container{height:100%;display:flex;align-items:center;justify-content:space-between}
    .notice a{color:#f1c6a7}.notice a:hover{text-decoration:underline}
    .site-header{background:rgba(255,253,249,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:38px}
    .brand{display:flex;align-items:center;gap:11px;min-width:220px}
    .brand-mark{width:38px;height:38px;border:2px solid var(--brick);color:var(--brick);display:grid;place-items:center;font-weight:800;font-size:19px;transform:rotate(-5deg)}
    .brand strong{display:block;font-size:18px;line-height:1.2}.brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:.08em;margin-top:3px}
    .nav{display:flex;align-items:center;gap:7px;flex:1}.nav a{padding:9px 14px;border-radius:8px;font-size:15px;color:#55534d}
    .nav a:hover,.nav a:focus,.nav a.active{color:var(--brick);background:var(--brick-soft)}
    .nav a.active{font-weight:700}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--paper);padding:7px 10px;color:var(--ink);border-radius:8px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:9px;padding:12px 21px;font-weight:700;line-height:1.3;transition:.25s ease}
    .btn-primary{background:var(--brick);color:white}.btn-primary:hover{background:var(--brick-dark);transform:translateY(-2px)}
    .btn-outline{border-color:var(--brick);color:var(--brick);background:transparent}.btn-outline:hover{background:var(--brick-soft);transform:translateY(-2px)}
    .btn-dark{background:var(--ink);color:white}.btn-dark:hover{background:#45453e;transform:translateY(-2px)}
    .btn:focus,.nav a:focus,input:focus,textarea:focus,summary:focus{outline:3px solid rgba(156,73,59,.28);outline-offset:3px}
    .hero{padding:84px 0 70px;background:var(--sand);overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:72px;align-items:center}
    .eyebrow,.label{color:var(--brick);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow{display:flex;align-items:center;gap:10px}.eyebrow:before{content:"";width:34px;height:2px;background:var(--brick)}
    h1,h2,h3{margin:0;color:var(--ink);line-height:1.25;letter-spacing:-.03em}
    h1{font-size:clamp(36px,5vw,64px);margin:18px 0 22px;max-width:650px}
    .hero-copy{font-size:18px;color:var(--muted);max-width:590px}
    .hero-actions{display:flex;align-items:center;gap:22px;margin-top:32px}.text-link{color:var(--brick);font-weight:700}.text-link:after{content:" →";transition:.2s}.text-link:hover:after{padding-left:4px}
    .hero-visual{position:relative;min-height:420px}.hero-visual img{width:100%;height:420px;object-fit:cover;border-radius:18px;box-shadow:var(--shadow)}
    .seal{position:absolute;left:-24px;bottom:28px;background:var(--brick);color:white;width:110px;height:110px;border-radius:50%;display:grid;place-items:center;text-align:center;font-weight:800;line-height:1.35;border:7px solid var(--sand);transform:rotate(-10deg)}
    .facts{display:flex;gap:30px;margin-top:44px;padding-top:22px;border-top:1px solid #d8cbbc}.fact b{display:block;font-size:22px;color:var(--brick)}.fact span{color:var(--muted);font-size:13px}
    section{padding:92px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-head h2{font-size:36px}.section-head p{color:var(--muted);max-width:490px;margin:0}
    .entry-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}.entry-intro{position:sticky;top:130px}.entry-intro p{color:var(--muted);margin:18px 0 24px}
    .entry-main{background:var(--brick);color:#fff;border-radius:var(--radius);padding:34px;min-height:245px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow)}
    .entry-main h3{color:#fff;font-size:28px}.entry-main p{color:#f8dfd4;max-width:540px}.entry-main .text-link{color:#fff}
    .entry-side{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.mini-card{background:var(--paper);border:1px solid var(--line);padding:25px;border-radius:13px}.mini-card:hover{border-color:var(--brick);box-shadow:var(--shadow);transform:translateY(-3px)}.mini-card h3{font-size:20px}.mini-card p{color:var(--muted);font-size:14px;margin:10px 0}.mini-card a{color:var(--brick);font-weight:700;font-size:14px}
    .path{background:#eee6db}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid #d5c8b8}.step{padding:28px 32px 10px 0;border-right:1px solid #d5c8b8;position:relative}.step:not(:first-child){padding-left:32px}.step:last-child{border:0}.step-no{color:var(--brick);font-size:13px;font-weight:800}.step h3{font-size:22px;margin:12px 0 8px}.step p{color:var(--muted);margin:0;font-size:15px}
    .feature{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}.feature-main{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.feature-main img{height:280px;width:100%;object-fit:cover}.feature-main .feature-body{padding:28px}.feature-body p,.side-story p{color:var(--muted);margin:10px 0}.side-stories{display:flex;flex-direction:column;gap:18px}.side-story{background:var(--sand);padding:23px;border-left:4px solid var(--brick)}.side-story h3{font-size:20px}.side-story .label{letter-spacing:0;font-size:12px}
    .updates{background:var(--paper)}.updates-layout{display:grid;grid-template-columns:.36fr 1fr;gap:70px}.updates-note p{color:var(--muted)}.update-list{border-top:1px solid var(--line)}.update-item{display:grid;grid-template-columns:100px 1fr 30px;gap:20px;align-items:center;padding:22px 16px;border-bottom:1px solid var(--line)}.update-item:hover{background:var(--sand)}.date{color:var(--brick);font-size:13px}.update-item h3{font-size:18px}.update-item p{margin:4px 0 0;color:var(--muted);font-size:14px}.arrow{color:var(--brick);font-size:24px}.empty{padding:28px;border:1px dashed #cbbcac;background:var(--sand);color:var(--muted)}
    .faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:70px}.faq-lead p{color:var(--muted)}.faq-list details{border-bottom:1px solid var(--line);padding:20px 0}.faq-list details[open]{background:var(--brick-soft);padding:20px;border-radius:10px;margin:8px 0;border:1px solid #e4c5b8}.faq-list summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between}.faq-list summary:after{content:"＋";color:var(--brick);font-size:20px}.faq-list details[open] summary:after{content:"－"}.faq-list details p{color:var(--muted);margin:12px 0 0}
    .cta{padding:54px 0;background:var(--ink);color:white}.cta-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{color:white;font-size:32px}.cta p{color:#d8d0c6;margin:9px 0 0}.cta-actions{display:flex;gap:12px;flex-shrink:0}
    .footer{padding:55px 0 22px;background:#242522;color:#d9d4cc}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}.footer .brand{color:white;align-items:flex-start}.footer h3{color:#fff;font-size:15px;margin:5px 0 14px}.footer a{display:block;color:#aaa79f;font-size:14px;margin:7px 0}.footer a:hover{color:#e4a48d}.footer-note{color:#aaa79f;font-size:14px;max-width:270px}.copyright{border-top:1px solid #41423d;margin-top:40px;padding-top:18px;color:#898880;font-size:13px;display:flex;justify-content:space-between}
    @media(max-width:900px){.nav-wrap{gap:16px}.brand{min-width:190px}.nav a{padding:8px}.hero-grid,.feature{grid-template-columns:1fr;gap:38px}.hero-visual{min-height:300px}.hero-visual img{height:330px}.entry-layout,.faq-layout,.updates-layout{grid-template-columns:1fr;gap:28px}.entry-intro{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 32px,var(--container))}.notice .container span{display:none}.notice .container{justify-content:center}.nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);padding:12px 16px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{min-height:44px;display:flex;align-items:center}.nav-wrap>.btn{display:none}section{padding:65px 0}.hero{padding:60px 0 48px}h1{font-size:42px}.facts{gap:15px;flex-wrap:wrap}.section-head{display:block}.section-head h2{font-size:30px;margin-bottom:10px}.steps{grid-template-columns:1fr}.step,.step:not(:first-child){padding:22px 0;border-right:0;border-bottom:1px solid #d5c8b8}.entry-side{grid-template-columns:1fr}.update-item{grid-template-columns:75px 1fr 20px;gap:10px}.cta-wrap{display:block}.cta-actions{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
    @media(max-width:480px){.brand strong{font-size:15px}.brand small{font-size:9px}.hero h1{font-size:35px}.hero-copy{font-size:16px}.hero-actions{align-items:flex-start;flex-direction:column;gap:15px}.hero-visual img{height:260px}.seal{width:82px;height:82px;font-size:12px;left:-8px;bottom:15px}.footer-grid{grid-template-columns:1fr}.btn{width:100%}.cta-actions{display:block}.cta-actions .btn{margin-bottom:10px}.update-item{grid-template-columns:1fr 22px}.date{grid-column:1/2}.update-item h3{grid-column:1/2}.update-item p{grid-column:1/2}.arrow{grid-column:2;grid-row:1/3}}

/* roulang page: category1 */
:root{
      --brick:#9c493b;--brick-dark:#71352d;--brick-soft:#f2dfd5;--ink:#292b28;
      --muted:#706f68;--cream:#fbf8f2;--paper:#fffdf9;--sand:#f4eee5;
      --sage:#66766d;--line:#e5ddd2;--shadow:0 14px 38px rgba(75,54,40,.09);
      --radius:16px;--container:1200px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{line-height:1.3;letter-spacing:-.02em}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .notice{height:36px;background:var(--ink);color:#eee7dd;font-size:13px}
    .notice .container{height:100%;display:flex;align-items:center;justify-content:space-between}
    .notice a{color:#f1c6a7}
    .notice a:hover{text-decoration:underline}
    .site-header{background:rgba(255,253,249,.98);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
    .nav-wrap{height:78px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;min-width:230px}
    .brand-mark{width:38px;height:38px;border:2px solid var(--brick);color:var(--brick);display:grid;place-items:center;font-weight:800;font-size:19px;transform:rotate(-5deg)}
    .brand strong{display:block;font-size:18px;line-height:1.2}
    .brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:.08em;margin-top:3px}
    .nav{display:flex;align-items:center;gap:7px;flex:1}
    .nav a{padding:9px 14px;border-radius:8px;font-size:15px;color:#55534d}
    .nav a:hover,.nav a:focus,.nav a.active{color:var(--brick);background:var(--brick-soft)}
    .nav a.active{font-weight:700}
    .header-action{white-space:nowrap}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--paper);padding:7px 10px;color:var(--ink);border-radius:8px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:9px;padding:12px 21px;font-weight:700;line-height:1.3;transition:.25s ease}
    .btn-primary{background:var(--brick);color:#fff}
    .btn-primary:hover{background:var(--brick-dark);color:#fff;transform:translateY(-2px)}
    .btn-outline{border-color:var(--brick);color:var(--brick);background:transparent}
    .btn-outline:hover{background:var(--brick-soft);color:var(--brick-dark);transform:translateY(-2px)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:#45453e;color:#fff;transform:translateY(-2px)}
    .btn:focus,.nav a:focus,input:focus,textarea:focus,summary:focus{outline:3px solid rgba(156,73,59,.28);outline-offset:3px}
    .page-banner{padding:62px 0 58px;background:var(--sand);border-bottom:1px solid var(--line)}
    .banner-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
    .eyebrow,.label{color:var(--brick);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow{display:flex;align-items:center;gap:10px}
    .eyebrow:before{content:"";width:34px;height:2px;background:var(--brick)}
    .page-banner h1{font-size:clamp(34px,4vw,56px);margin:17px 0 18px}
    .page-banner p{color:var(--muted);max-width:600px;font-size:18px}
    .banner-image{height:300px;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .banner-image img{width:100%;height:100%;object-fit:cover}
    .banner-image:after{content:"今年会资讯";position:absolute;right:20px;bottom:18px;color:#fff;background:rgba(41,43,40,.78);padding:7px 14px;border-radius:6px;font-size:13px}
    .breadcrumbs{padding:22px 0 0;color:var(--muted);font-size:14px}
    .breadcrumbs a{color:var(--brick)}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head h2{font-size:36px;margin-bottom:0}
    .section-head p{color:var(--muted);max-width:510px;margin:0}
    .topic-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:26px}
    .topic-feature{background:var(--brick);color:#fff;border-radius:var(--radius);padding:36px;min-height:350px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow)}
    .topic-feature .label{color:#f6c7b2}
    .topic-feature h3{font-size:30px;margin:17px 0 13px}
    .topic-feature p{color:#f8dfd4;max-width:470px}
    .topic-feature .btn{align-self:flex-start;background:#fff;color:var(--brick)}
    .topic-feature .btn:hover{background:#fbeee8;color:var(--brick-dark)}
    .topic-list{border-top:1px solid var(--line)}
    .topic-row{display:grid;grid-template-columns:48px 1fr 28px;gap:16px;align-items:center;padding:24px 17px;border-bottom:1px solid var(--line);background:var(--paper)}
    .topic-row:hover{background:var(--brick-soft);padding-left:23px}
    .topic-number{font-size:24px;color:var(--brick);font-weight:800}
    .topic-row h3{font-size:20px;margin-bottom:5px}
    .topic-row p{color:var(--muted);font-size:14px;margin:0}
    .arrow{color:var(--brick);font-size:23px}
    .path{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .path-step{padding:23px 25px;border-right:1px solid var(--line);position:relative}
    .path-step:last-child{border-right:0}
    .path-step strong{display:block;color:var(--brick);font-size:13px;letter-spacing:.12em;margin-bottom:12px}
    .path-step h3{font-size:19px;margin-bottom:8px}
    .path-step p{color:var(--muted);font-size:14px;margin:0}
    .selected{background:var(--sand)}
    .selected-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px}
    .selected-main{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .selected-main img{height:285px;width:100%;object-fit:cover}
    .selected-body{padding:28px}
    .tag{display:inline-block;color:var(--brick);background:var(--brick-soft);padding:4px 10px;border-radius:5px;font-size:12px;font-weight:700}
    .selected-body h3{font-size:28px;margin:16px 0 9px}
    .selected-body p,.info-card p{color:var(--muted)}
    .side-info{display:flex;flex-direction:column;gap:15px}
    .info-card{background:var(--paper);border:1px solid var(--line);padding:24px;border-radius:12px}
    .info-card:hover{border-color:var(--brick);box-shadow:var(--shadow);transform:translateY(-2px)}
    .info-card h3{font-size:19px;margin:12px 0 5px}
    .info-card p{font-size:14px;margin:0}
    .scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scenario{padding:27px;background:var(--paper);border:1px solid var(--line);border-radius:12px}
    .scenario:nth-child(2){background:var(--sand)}
    .scenario:nth-child(3){background:#edf0eb}
    .scenario .mark{font-size:27px;color:var(--brick);font-weight:800}
    .scenario h3{font-size:20px;margin:15px 0 8px}
    .scenario p{font-size:14px;color:var(--muted);margin:0}
    .faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:70px}
    .faq-lead p{color:var(--muted)}
    .faq-list details{border-bottom:1px solid var(--line);padding:20px 0}
    .faq-list details[open]{background:var(--brick-soft);padding:20px;border-radius:10px;margin:8px 0;border:1px solid #e4c5b8}
    .faq-list summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary:after{content:"＋";color:var(--brick);font-size:20px}
    .faq-list details[open] summary:after{content:"－"}
    .faq-list details p{color:var(--muted);margin:12px 0 0}
    .cta{padding:54px 0;background:var(--ink);color:#fff}
    .cta-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{color:#fff;font-size:32px;margin-bottom:0}
    .cta p{color:#d8d0c6;margin:9px 0 0}
    .cta-actions{display:flex;gap:12px;flex-shrink:0}
    .cta .btn-outline{border-color:#d7a08d;color:#f5cbbb}
    .cta .btn-outline:hover{background:#49342f}
    .footer{padding:55px 0 22px;background:#242522;color:#d9d4cc}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}
    .footer .brand{color:#fff;align-items:flex-start}
    .footer h3{color:#fff;font-size:15px;margin:5px 0 14px}
    .footer a{display:block;color:#aaa79f;font-size:14px;margin:7px 0}
    .footer a:hover{color:#e4a48d}
    .footer-note{color:#aaa79f;font-size:14px;max-width:270px}
    .copyright{border-top:1px solid #41423d;margin-top:40px;padding-top:18px;color:#898880;font-size:13px;display:flex;justify-content:space-between}
    @media(max-width:900px){
      .nav-wrap{gap:15px}.brand{min-width:190px}.nav a{padding:8px 7px}
      .banner-grid,.topic-layout,.selected-grid{grid-template-columns:1fr;gap:30px}
      .path-grid{grid-template-columns:repeat(2,1fr)}
      .path-step:nth-child(2){border-right:0}.path-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .faq-layout{grid-template-columns:1fr;gap:25px}.footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .notice .container span{display:none}.notice .container{justify-content:center}
      .header-action{display:none}.menu-toggle{display:block;margin-left:auto}
      .nav{display:none;position:absolute;left:16px;right:16px;top:70px;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);padding:10px;flex-direction:column;align-items:stretch}
      .nav.open{display:flex}.nav a{min-height:44px;display:flex;align-items:center}
      .site-header{position:relative}.nav-wrap{height:70px}
      section{padding:65px 0}.page-banner{padding:48px 0}.page-banner h1{font-size:38px}
      .banner-image{height:245px}.section-head{display:block}.section-head h2{font-size:30px;margin-bottom:10px}
      .scenario-grid{grid-template-columns:1fr}.cta-wrap{display:block}.cta-actions{margin-top:22px}
      .footer-grid{gap:25px}.copyright{display:block}.copyright span{display:block;margin:5px 0}
    }
    @media(max-width:480px){
      body{font-size:15px}.brand strong{font-size:16px}.brand small{font-size:10px}
      .page-banner h1{font-size:31px}.page-banner p{font-size:16px}
      .topic-feature{padding:27px;min-height:310px}.topic-feature h3{font-size:25px}
      .topic-row{grid-template-columns:35px 1fr 20px;padding:19px 10px}.topic-row h3{font-size:17px}
      .path-grid{grid-template-columns:1fr}.path-step{border-right:0!important;border-bottom:1px solid var(--line)!important}
      .path-step:last-child{border-bottom:0!important}.selected-main img{height:210px}
      .selected-body{padding:22px}.selected-body h3{font-size:23px}
      .cta h2{font-size:26px}.cta-actions{display:flex;flex-direction:column;align-items:stretch}
      .footer-grid{grid-template-columns:1fr}.footer{padding-top:42px}
    }

/* roulang page: article */
:root{
      --brick:#9c493b;
      --brick-dark:#71352d;
      --brick-soft:#f2dfd5;
      --ink:#292b28;
      --muted:#706f68;
      --cream:#fbf8f2;
      --paper:#fffdf9;
      --sand:#f4eee5;
      --sage:#66766d;
      --line:#e5ddd2;
      --shadow:0 14px 38px rgba(75,54,40,.09);
      --radius:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--cream);
      color:var(--ink);
      font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{font-weight:800;line-height:1.3}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .notice{height:36px;background:var(--ink);color:#e9dfd4;font-size:13px}
    .notice .container{height:100%;display:flex;align-items:center;justify-content:space-between}
    .notice a{color:#f1c6a7}
    .notice a:hover{text-decoration:underline}
    .site-header{
      background:rgba(255,253,249,.97);
      border-bottom:1px solid var(--line);
      position:sticky;
      top:0;
      z-index:20;
    }
    .nav-wrap{height:78px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;min-width:220px}
    .brand-mark{
      width:38px;height:38px;border:2px solid var(--brick);
      color:var(--brick);display:grid;place-items:center;
      font-weight:800;font-size:19px;transform:rotate(-5deg)
    }
    .brand strong{display:block;font-size:18px;line-height:1.2}
    .brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:.08em;margin-top:3px}
    .nav{display:flex;align-items:center;gap:7px;flex:1}
    .nav a{padding:9px 14px;border-radius:8px;font-size:15px;color:#55534d}
    .nav a:hover,.nav a:focus,.nav a.active{color:var(--brick);background:var(--brick-soft)}
    .nav a.active{font-weight:700}
    .header-action{white-space:nowrap}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--paper);padding:7px 10px;color:var(--ink);border-radius:8px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:1px solid transparent;border-radius:9px;padding:12px 21px;
      font-weight:700;line-height:1.3;transition:.25s ease
    }
    .btn-primary{background:var(--brick);color:#fff}
    .btn-primary:hover{background:var(--brick-dark);transform:translateY(-2px);color:#fff}
    .btn-outline{border-color:var(--brick);color:var(--brick);background:transparent}
    .btn-outline:hover{background:var(--brick-soft);transform:translateY(-2px)}
    .btn-dark{background:var(--ink);color:#fff}
    .btn-dark:hover{background:#45453e;transform:translateY(-2px);color:#fff}
    .btn:focus,.nav a:focus,input:focus,textarea:focus,summary:focus{
      outline:3px solid rgba(156,73,59,.28);outline-offset:3px
    }
    .article-banner{
      padding:76px 0 68px;
      background:var(--sand);
      border-bottom:1px solid var(--line);
      position:relative;
      overflow:hidden;
    }
    .article-banner:after{
      content:"今";
      position:absolute;
      right:7%;top:8px;
      color:rgba(156,73,59,.08);
      font-size:210px;font-weight:900;line-height:1;
      pointer-events:none;
    }
    .banner-inner{position:relative;z-index:1;max-width:900px}
    .eyebrow,.label{
      color:var(--brick);font-size:13px;font-weight:800;letter-spacing:.12em
    }
    .eyebrow{display:flex;align-items:center;gap:10px}
    .eyebrow:before{content:"";width:34px;height:2px;background:var(--brick)}
    .article-banner h1{font-size:clamp(32px,5vw,56px);margin:18px 0 20px;max-width:860px}
    .banner-summary{color:var(--muted);font-size:18px;max-width:780px;margin-bottom:25px}
    .meta-row{display:flex;flex-wrap:wrap;gap:10px 24px;color:var(--muted);font-size:14px}
    .tag{
      display:inline-flex;align-items:center;
      padding:4px 10px;border-radius:5px;
      background:var(--brick-soft);color:var(--brick);font-size:12px;font-weight:700
    }
    .breadcrumb-wrap{padding:22px 0 0}
    .breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:14px}
    .breadcrumbs a{color:var(--brick)}
    .breadcrumbs a:hover{text-decoration:underline}
    .article-layout{
      display:grid;grid-template-columns:minmax(0,820px) 250px;
      gap:70px;align-items:start;padding:45px 0 90px
    }
    .article-card{
      background:var(--paper);border:1px solid var(--line);
      border-radius:12px;padding:clamp(26px,5vw,58px);
      box-shadow:0 8px 26px rgba(75,54,40,.04)
    }
    .article-content{font-size:17px;line-height:1.95;color:#3e3e39}
    .article-content h2{
      color:var(--ink);font-size:29px;
      margin:42px 0 17px;padding-left:16px;
      border-left:4px solid var(--brick)
    }
    .article-content h3{color:var(--ink);font-size:22px;margin:30px 0 12px}
    .article-content p{margin:0 0 23px}
    .article-content ul,.article-content ol{padding-left:26px;margin:0 0 25px}
    .article-content li{margin:8px 0}
    .article-content blockquote{
      margin:28px 0;padding:19px 24px;
      background:var(--brick-soft);border-left:4px solid var(--brick);
      color:var(--brick-dark);font-weight:600
    }
    .article-content img{width:100%;height:auto;border-radius:10px;margin:30px 0 10px}
    .article-content a{color:var(--brick);text-decoration:underline;text-underline-offset:3px}
    .article-content table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px}
    .article-content th,.article-content td{border:1px solid var(--line);padding:11px 13px;text-align:left}
    .article-content th{background:var(--sand);color:var(--ink)}
    .article-side{position:sticky;top:110px}
    .side-card{background:var(--paper);border:1px solid var(--line);border-radius:13px;padding:23px;margin-bottom:18px}
    .side-card h3{font-size:18px;margin-bottom:14px}
    .side-card p{font-size:14px;color:var(--muted);margin-bottom:17px}
    .side-card img{width:100%;height:130px;object-fit:cover;border-radius:8px;margin-bottom:16px}
    .side-list{list-style:none;margin:0;padding:0}
    .side-list li{border-top:1px solid var(--line);padding:10px 0;font-size:14px}
    .side-list a:hover{color:var(--brick)}
    .article-bottom{border-top:1px solid var(--line);margin-top:42px;padding-top:25px}
    .back-link{color:var(--brick);font-weight:700}
    .back-link:hover{text-decoration:underline}
    .empty-state{text-align:center;padding:38px 10px}
    .empty-state h2{font-size:27px;margin-bottom:12px}
    .empty-state p{color:var(--muted);margin-bottom:23px}
    .cta{padding:54px 0;background:var(--ink);color:#fff}
    .cta-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{color:#fff;font-size:32px;margin-bottom:0}
    .cta p{color:#d8d0c6;margin:9px 0 0}
    .cta-actions{display:flex;gap:12px;flex-shrink:0}
    .footer{padding:55px 0 22px;background:#242522;color:#d9d4cc}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}
    .footer .brand{color:#fff;align-items:flex-start}
    .footer h3{color:#fff;font-size:15px;margin:5px 0 14px}
    .footer a{display:block;color:#aaa79f;font-size:14px;margin:7px 0}
    .footer a:hover{color:#e4a48d}
    .footer-note{color:#aaa79f;font-size:14px;max-width:270px}
    .copyright{
      border-top:1px solid #41423d;margin-top:40px;padding-top:18px;
      color:#898880;font-size:13px;display:flex;justify-content:space-between
    }
    @media (max-width:1024px){
      .nav-wrap{gap:14px}
      .brand{min-width:190px}
      .nav a{padding:8px}
      .article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:30px}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .header-action{display:none}
      .menu-toggle{display:block;margin-left:auto}
      .nav{
        display:none;position:absolute;left:16px;right:16px;top:70px;
        background:var(--paper);border:1px solid var(--line);
        border-radius:12px;padding:10px;box-shadow:var(--shadow);
        flex-direction:column;align-items:stretch
      }
      .nav.open{display:flex}
      .nav a{min-height:44px;display:flex;align-items:center}
      .article-banner{padding:55px 0 48px}
      .article-banner:after{font-size:140px;right:-8px;top:35px}
      .article-layout{display:block;padding:30px 0 65px}
      .article-side{position:static;margin-top:24px}
      .side-card{margin-bottom:14px}
      .cta-wrap{display:block}
      .cta-actions{margin-top:24px}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .copyright{display:block}
      .copyright span{display:block;margin-top:5px}
    }
    @media (max-width:480px){
      body{font-size:15px}
      .notice{height:34px}
      .notice .container span{display:none}
      .brand{min-width:0}
      .brand strong{font-size:16px}
      .brand small{font-size:10px}
      .article-banner h1{font-size:31px}
      .banner-summary{font-size:16px}
      .article-card{padding:23px 18px}
      .article-content{font-size:16px}
      .article-content h2{font-size:24px;margin-top:34px}
      .article-content h3{font-size:20px}
      .cta h2{font-size:26px}
      .cta-actions{display:grid;grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:20px}
    }
