/* roulang page: index */
:root{
      --ink:#17211d;--deep:#15231e;--moss:#263f34;--lime:#c7e96a;--orange:#d99155;
      --paper:#f5f4ee;--sand:#e8e6dc;--muted:#6f7973;--line:#d7d8ce;--white:#fff;
      --radius:18px;--radius-sm:10px;--shadow:0 16px 40px rgba(24,38,31,.09);
      --ease:all .32s cubic-bezier(.2,.7,.2,1);
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--orange)}
    button,input{font:inherit}
    .container{max-width:1240px}
    .eyebrow{color:var(--orange);font-size:12px;letter-spacing:.16em;font-weight:700;text-transform:uppercase}
    .section{padding:100px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}
    .section-head h2{font-size:clamp(30px,4vw,52px);line-height:1.2;letter-spacing:-.05em;margin:8px 0 0;font-weight:800}
    .section-head p{max-width:510px;color:var(--muted);margin:0}
    .btn{border-radius:999px;padding:12px 22px;font-weight:700;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .btn-primary:hover,.btn-primary:active{background:#d8f487;border-color:#d8f487;color:var(--ink);transform:translateY(-3px)}
    .btn-outline{border-color:rgba(23,33,29,.35);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-3px)}
    .btn-dark{background:var(--deep);color:#fff;border-color:var(--deep)}
    .btn-dark:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-3px)}
    .btn:focus,input:focus,button:focus{outline:3px solid rgba(199,233,106,.7);outline-offset:3px}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sand);font-size:12px;color:var(--moss);font-weight:700}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,238,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
    .nav-shell{min-height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px}
    .nav-group{display:flex;gap:22px;align-items:center}
    .nav-group.right{justify-content:flex-end}
    .nav-link{position:relative;font-size:13px;color:#4c5751;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;bottom:-9px;width:0;height:2px;background:var(--orange);transition:var(--ease)}
    .nav-link:hover:after,.nav-link.active:after{width:100%}
    .nav-link.active{color:var(--ink);font-weight:800}
    .brand{font-size:25px;letter-spacing:-.08em;font-weight:900;white-space:nowrap}
    .brand span{color:var(--orange)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 11px}
    .hero{min-height:680px;position:relative;color:#fff;display:flex;align-items:center;background:linear-gradient(90deg,rgba(16,29,24,.9) 0%,rgba(16,29,24,.63) 52%,rgba(16,29,24,.25)),url('/assets/images/backpic/back-1.webp') center/cover}
    .hero-content{padding:105px 0 90px;max-width:730px}
    .hero h1{font-size:clamp(48px,7vw,92px);line-height:1.04;letter-spacing:-.08em;margin:18px 0 24px;font-weight:900}
    .hero h1 em{font-style:normal;color:var(--lime)}
    .hero-copy{font-size:19px;line-height:1.9;color:#e9eee8;max-width:650px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:32px 0 48px}
    .hero .btn-outline{color:#fff;border-color:rgba(255,255,255,.55)}
    .hero .btn-outline:hover{background:#fff;color:var(--ink)}
    .hero-meta{display:flex;gap:28px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.25);padding-top:20px}
    .hero-meta strong{display:block;font-size:24px;color:var(--lime);line-height:1.2}
    .hero-meta small{color:#cad3cc}
    .anchor-strip{background:var(--deep);color:#dce5dc;padding:18px 0}
    .anchor-strip .container{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    .anchor-strip a{font-size:13px;color:#c5d0c8}.anchor-strip a:hover{color:var(--lime)}
    .topic-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}
    .topic-main{min-height:390px;position:relative;border-radius:var(--radius);overflow:hidden;background:url('/assets/images/coverpic/cover-1.webp') center/cover;color:#fff;padding:34px;display:flex;align-items:end}
    .topic-main:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,29,22,.85),transparent 70%)}
    .topic-main>*{position:relative}
    .topic-main h3{font-size:34px;line-height:1.25;margin:10px 0}
    .topic-side{display:grid;grid-template-rows:1fr 1fr;gap:20px}
    .topic-item{padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);display:flex;flex-direction:column;justify-content:space-between}
    .topic-item h3{font-size:23px;line-height:1.35;margin:12px 0}
    .topic-item p,.feature p,.scene p,.case-copy p,.brand-copy p{color:var(--muted)}
    .feature-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
    .feature-nav{border-top:1px solid var(--line)}
    .feature-nav a{display:flex;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--line);font-weight:700}
    .feature-nav a span{color:var(--orange);font-size:12px}
    .feature-panel{background:var(--moss);color:#fff;border-radius:var(--radius);padding:42px;min-height:360px;position:relative;overflow:hidden}
    .feature-panel:after{content:"MK";position:absolute;right:-20px;bottom:-65px;font-size:210px;font-weight:900;color:rgba(255,255,255,.05)}
    .feature-panel h3{font-size:38px;line-height:1.25;max-width:500px}
    .feature-panel p{color:#d7e1d8;max-width:560px}
    .mini-stats{display:flex;gap:35px;margin-top:35px;position:relative;z-index:1}
    .mini-stats b{font-size:30px;color:var(--lime);display:block}
    .mini-stats small{color:#cbd8ce}
    .scene-section{background:var(--sand)}
    .scene-list{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #c7c9bd}
    .scene{padding:28px 24px 15px 0;border-right:1px solid #c7c9bd;margin-right:24px}
    .scene:last-child{border-right:0;margin-right:0}
    .scene-no{font-size:42px;font-weight:900;color:var(--orange);line-height:1}
    .scene h3{font-size:21px;margin:18px 0 8px}
    .deep-reading{padding:110px 0;background:#fff}
    .reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
    .reading-image{height:510px;border-radius:var(--radius);overflow:hidden}
    .reading-image img{width:100%;height:100%;object-fit:cover}
    .reading-text h2{font-size:48px;line-height:1.2;letter-spacing:-.06em}
    .reading-text p{color:var(--muted);font-size:17px}
    .quote{border-left:3px solid var(--orange);padding:12px 0 12px 20px;margin:28px 0;font-size:20px;font-weight:700}
    .case-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
    .case-feature{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .case-feature img{width:100%;height:100%;object-fit:cover;min-height:330px}
    .case-copy{padding:34px}
    .case-copy h3{font-size:30px;line-height:1.35}
    .case-data{display:flex;gap:22px;margin:25px 0}
    .case-data b{font-size:24px;display:block;color:var(--moss)}
    .case-list{display:flex;flex-direction:column;gap:12px}
    .case-row{background:var(--deep);color:#fff;border-radius:var(--radius-sm);padding:20px 24px;display:flex;justify-content:space-between;align-items:center}
    .case-row small{color:#b9c9bd}.case-row strong{max-width:250px}
    .plans{background:var(--deep);color:#fff}
    .plans .section-head p{color:#b9c7bd}
    .plan-grid{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:14px;align-items:stretch}
    .plan{border:1px solid #43564b;border-radius:var(--radius);padding:32px;display:flex;flex-direction:column}
    .plan.featured{background:var(--lime);color:var(--ink);border-color:var(--lime);transform:translateY(-12px)}
    .plan h3{font-size:25px;margin:15px 0 4px}.price{font-size:42px;font-weight:900;margin:12px 0 22px}.price small{font-size:14px;font-weight:400}
    .plan ul{list-style:none;padding:0;margin:0 0 26px;flex:1}.plan li{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px}.featured li{border-color:rgba(23,33,29,.16)}
    .news-section{background:#eeeee7}
    .news-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:24px}
    .news-lead{border-radius:var(--radius);min-height:440px;padding:32px;color:#fff;background:linear-gradient(0deg,rgba(13,27,21,.9),rgba(13,27,21,.1)),url('/assets/images/coverpic/cover-6.webp') center/cover;display:flex;flex-direction:column;justify-content:end}
    .news-lead h3{font-size:30px;line-height:1.35}
    .news-list{background:#fff;border-radius:var(--radius);padding:8px 28px}
    .news-item{display:grid;grid-template-columns:88px 1fr 92px;gap:18px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
    .news-item:last-child{border-bottom:0}.news-item time{font-size:12px;color:var(--orange);font-weight:800}.news-item h3{font-size:17px;margin:0 0 4px}.news-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}
    .news-item .read{font-size:12px;color:var(--moss);font-weight:800;text-align:right}
    .brand-section{background:#fff}
    .brand-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}
    .brand-side{border-top:3px solid var(--moss);padding-top:20px}.brand-side b{font-size:58px;line-height:1;color:var(--moss)}.brand-side p{color:var(--muted)}
    .brand-copy h2{font-size:45px;line-height:1.25}.brand-copy p{font-size:17px;margin-bottom:20px}
    .timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:32px}.timeline div{border-top:1px solid var(--line);padding-top:14px}.timeline b{color:var(--orange)}
    .campaign{background:#d98d52;color:#1c241f}
    .campaign-layout{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.campaign h2{font-size:48px;line-height:1.2}.campaign p{font-size:18px;max-width:570px}
    .campaign-card{background:var(--deep);color:#fff;border-radius:var(--radius);padding:35px}.campaign-card h3{color:var(--lime);font-size:27px}.campaign-card li{margin:10px 0}
    .safe-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.safe-copy{padding-right:30px}.safe-copy h2{font-size:43px;line-height:1.25}.safe-copy p{color:var(--muted)}.safe-points{display:grid;grid-template-columns:1fr 1fr;gap:14px}.safe-point{background:#fff;border:1px solid var(--line);padding:24px;border-radius:var(--radius-sm)}.safe-point b{display:block;font-size:20px;margin-bottom:7px}.safe-point span{color:var(--muted);font-size:14px}
    .voices{background:var(--sand)}.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.voice{background:#fff;padding:28px;border-radius:var(--radius);border:1px solid var(--line)}.voice p{font-size:17px}.voice footer{color:var(--muted);font-size:13px}
    .faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:70px}.faq-layout h2{font-size:45px;line-height:1.2}.faq-layout>div>p{color:var(--muted)}
    .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}.accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:800;padding:20px 0}.accordion-button:after{filter:brightness(.3)}.accordion-body{color:var(--muted);padding:0 30px 22px 0}
    .subscribe{background:var(--moss);color:#fff;padding:58px 0}.subscribe-layout{display:flex;justify-content:space-between;align-items:center;gap:40px}.subscribe h2{font-size:34px;line-height:1.3}.subscribe p{color:#ccd9ce;margin:0}.subscribe-form{display:flex;min-width:470px}.subscribe-form input{border:0;padding:14px 18px;border-radius:999px 0 0 999px;min-width:280px}.subscribe-form button{border-radius:0 999px 999px 0;border:0;padding:0 22px;background:var(--lime);font-weight:800}
    footer{background:#111a16;color:#cad5cd;padding:55px 0 25px}.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;padding-bottom:42px;border-bottom:1px solid #344139}.footer-brand{font-size:28px;color:#fff;font-weight:900}.footer-brand span{color:var(--lime)}footer p{color:#8f9e94;font-size:14px;max-width:300px}footer h3{font-size:14px;color:#fff;margin:0 0 15px}footer ul{list-style:none;padding:0;margin:0}footer li{margin:6px 0;font-size:13px}footer a{color:#aab8ae}footer a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:20px;color:#829087;font-size:12px}
    .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.show{opacity:1;transform:none}
    @media(max-width:1100px){.nav-shell{gap:14px}.nav-group{gap:12px}.nav-link{font-size:12px}.section{padding:75px 0}.topic-grid,.case-layout{grid-template-columns:1fr}.topic-side{grid-template-columns:1fr 1fr;grid-template-rows:auto}.plan-grid{grid-template-columns:1fr 1fr}.plan.featured{transform:none}.footer-top{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){.nav-shell{display:flex;justify-content:space-between;min-height:68px}.nav-group{display:none}.menu-toggle{display:block}.brand{font-size:23px}.mobile-nav{display:none;background:var(--paper);padding:15px 0 24px;border-top:1px solid var(--line)}.mobile-nav.open{display:block}.mobile-nav a{display:block;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.hero{min-height:650px}.hero-content{padding:75px 0}.hero h1{font-size:58px}.hero-copy{font-size:16px}.section-head,.subscribe-layout{display:block}.section-head p{margin-top:15px}.feature-layout,.reading-grid,.brand-layout,.campaign-layout,.safe-grid,.faq-layout,.news-layout{grid-template-columns:1fr;gap:35px}.reading-image{height:340px}.scene-list{grid-template-columns:1fr 1fr;gap:15px}.scene{border-right:0;margin:0;padding:18px 10px 18px 0}.plan-grid,.voice-grid{grid-template-columns:1fr}.plan{padding:26px}.news-lead{min-height:330px}.subscribe-form{min-width:0;margin-top:24px}.footer-top{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.section{padding:58px 0}.hero h1{font-size:46px}.hero-actions .btn{width:100%;text-align:center}.topic-side,.scene-list,.safe-points{grid-template-columns:1fr}.topic-main{min-height:330px;padding:24px}.topic-main h3{font-size:27px}.feature-panel,.case-copy{padding:26px}.feature-panel h3,.reading-text h2,.campaign h2,.safe-copy h2,.faq-layout h2{font-size:34px}.case-feature{grid-template-columns:1fr}.case-feature img{height:230px;min-height:0}.news-list{padding:5px 18px}.news-item{grid-template-columns:1fr auto;gap:5px}.news-item time{grid-column:1/-1}.news-item p{display:none}.news-item .read{grid-column:2;grid-row:2}.timeline{grid-template-columns:1fr}.subscribe-form{display:block}.subscribe-form input,.subscribe-form button{width:100%;border-radius:999px;padding:13px;margin-bottom:8px}.footer-top{grid-template-columns:1fr}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* roulang page: category1 */
:root{
      --ink:#17211d;--deep:#15231e;--moss:#263f34;--lime:#c7e96a;--orange:#d99155;
      --paper:#f5f4ee;--sand:#e8e6dc;--muted:#6f7973;--line:#d7d8ce;--white:#fff;
      --radius:18px;--radius-sm:10px;--shadow:0 16px 40px rgba(24,38,31,.09);
      --ease:all .32s cubic-bezier(.2,.7,.2,1);
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--orange)}
    button,input{font:inherit}
    .container{max-width:1240px}
    .eyebrow{color:var(--orange);font-size:12px;letter-spacing:.16em;font-weight:800}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(30px,4vw,52px);line-height:1.2;letter-spacing:-.05em;margin:8px 0 0;font-weight:850}
    .section-head p{max-width:560px;color:var(--muted);margin:0}
    .btn{border-radius:999px;padding:11px 21px;font-weight:750;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .btn-primary:hover,.btn-primary:active{background:#d8f487;border-color:#d8f487;color:var(--ink);transform:translateY(-3px)}
    .btn-outline{border-color:rgba(23,33,29,.35);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-3px)}
    .btn-dark{background:var(--deep);color:#fff;border-color:var(--deep)}
    .btn-dark:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-3px)}
    .btn:focus,input:focus,button:focus{outline:3px solid rgba(199,233,106,.7);outline-offset:3px}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sand);font-size:12px;color:var(--moss);font-weight:750}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,238,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
    .nav-shell{min-height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px}
    .nav-group{display:flex;gap:21px;align-items:center}
    .nav-group.right{justify-content:flex-end}
    .nav-link{position:relative;font-size:13px;color:#4c5751;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;bottom:-9px;width:0;height:2px;background:var(--orange);transition:var(--ease)}
    .nav-link:hover:after,.nav-link.active:after{width:100%}
    .nav-link.active{color:var(--ink);font-weight:800}
    .brand{font-size:25px;letter-spacing:-.08em;font-weight:900;white-space:nowrap}
    .brand span{color:var(--orange)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 11px;color:var(--ink)}
    .mobile-nav{display:none;padding:10px 0 20px}
    .mobile-nav.open{display:grid;grid-template-columns:1fr 1fr}
    .mobile-nav a{padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
    .mobile-nav a.active{color:var(--orange);font-weight:800}
    .page-hero{position:relative;min-height:500px;color:#fff;background:
      linear-gradient(90deg,rgba(16,29,24,.92),rgba(16,29,24,.65) 55%,rgba(16,29,24,.26)),
      url('/assets/images/backpic/back-2.webp') center/cover}
    .page-hero .container{min-height:500px;display:flex;align-items:center}
    .hero-copy{max-width:710px;padding:70px 0}
    .hero-copy h1{font-size:clamp(46px,7vw,82px);line-height:1.06;letter-spacing:-.08em;font-weight:900;margin:15px 0 22px}
    .hero-copy h1 em{font-style:normal;color:var(--lime)}
    .hero-copy p{font-size:18px;color:#e8eee8;max-width:650px;margin-bottom:28px}
    .hero-line{display:flex;gap:12px;flex-wrap:wrap}
    .hero-meta{position:absolute;right:4%;bottom:34px;display:flex;gap:22px;padding-top:14px;border-top:1px solid rgba(255,255,255,.32)}
    .hero-meta strong{display:block;color:var(--lime);font-size:23px;line-height:1.2}
    .hero-meta small{color:#ced8d0}
    .crumb-wrap{border-bottom:1px solid var(--line);background:#fff}
    .crumb{padding:15px 0;font-size:13px;color:var(--muted)}
    .crumb span{margin:0 8px;color:var(--orange)}
    .index-band{background:var(--deep);color:#fff;padding:20px 0}
    .index-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
    .date-tabs{display:flex;gap:8px;flex-wrap:wrap}
    .date-tabs a{border:1px solid rgba(255,255,255,.22);padding:7px 14px;border-radius:99px;color:#cbd7ce;font-size:13px}
    .date-tabs a:hover,.date-tabs a.active{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .feature-news{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .feature-image{min-height:420px;border-radius:var(--radius);overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-2.webp') center/cover}
    .feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,26,20,.88),transparent 65%)}
    .feature-image .overlay{position:absolute;z-index:1;left:32px;right:32px;bottom:28px;color:#fff}
    .feature-image h2{font-size:34px;line-height:1.3;margin:12px 0}
    .feature-side{display:grid;gap:14px}
    .brief-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:23px 25px;transition:var(--ease)}
    .brief-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--orange)}
    .brief-card h3{font-size:21px;line-height:1.4;margin:9px 0}
    .brief-card p{font-size:14px;color:var(--muted);margin:0}
    .news-layout{display:grid;grid-template-columns:245px 1fr;gap:54px;align-items:start}
    .news-rail{position:sticky;top:110px;border-top:2px solid var(--ink)}
    .news-rail h3{font-size:18px;margin:18px 0 8px}
    .news-rail p{font-size:14px;color:var(--muted)}
    .rail-item{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}
    .rail-item b{color:var(--orange)}
    .news-list{display:flex;flex-direction:column;gap:0}
    .news-item{display:grid;grid-template-columns:145px 210px 1fr 100px;gap:20px;align-items:center;padding:24px 0;border-top:1px solid var(--line)}
    .news-item:last-child{border-bottom:1px solid var(--line)}
    .news-date{font-size:13px;color:var(--muted);font-weight:700}
    .news-thumb{height:112px;border-radius:10px;overflow:hidden}
    .news-thumb img{width:100%;height:100%;object-fit:cover;transition:var(--ease)}
    .news-item:hover .news-thumb img{transform:scale(1.06)}
    .news-item h3{font-size:20px;line-height:1.4;margin:8px 0}
    .news-item p{font-size:14px;color:var(--muted);margin:0}
    .arrow-link{font-size:13px;font-weight:800;white-space:nowrap}
    .deep-section{background:var(--sand)}
    .deep-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
    .deep-image{border-radius:var(--radius);overflow:hidden;min-height:410px}
    .deep-image img{width:100%;height:100%;object-fit:cover}
    .deep-copy h2{font-size:clamp(31px,4vw,50px);line-height:1.2;letter-spacing:-.05em;margin:13px 0 20px}
    .deep-copy p{color:var(--muted);margin-bottom:17px}
    .quote{border-left:3px solid var(--orange);padding:5px 0 5px 20px;margin:27px 0;color:var(--moss);font-size:20px;font-weight:700}
    .signal-section{padding:74px 0}
    .signal-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .signal{padding:25px 22px;border-right:1px solid var(--line)}
    .signal:last-child{border-right:0}
    .signal b{font-size:34px;display:block;color:var(--moss);line-height:1.15}
    .signal span{color:var(--muted);font-size:14px}
    .signal p{font-size:13px;color:var(--muted);margin:10px 0 0}
    .more-section{background:var(--deep);color:#fff}
    .more-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px}
    .more-card{padding:28px;background:#20352c;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-sm);min-height:215px;transition:var(--ease)}
    .more-card:hover{transform:translateY(-4px);border-color:var(--lime)}
    .more-card h3{font-size:22px;margin:18px 0 10px}
    .more-card p{color:#c2d0c5;font-size:14px}
    .more-card a{color:var(--lime);font-size:13px;font-weight:800}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
    .faq-intro h2{font-size:42px;line-height:1.2;margin:12px 0}
    .faq-intro p{color:var(--muted)}
    .accordion-item{background:transparent;border:0;border-top:1px solid var(--line)}
    .accordion-item:last-child{border-bottom:1px solid var(--line)}
    .accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:750;padding:21px 3px}
    .accordion-button:after{background-image:none;content:"+";font-size:22px;color:var(--orange);transform:none}
    .accordion-button:not(.collapsed):after{content:"−"}
    .accordion-body{padding:0 28px 22px 3px;color:var(--muted);font-size:14px}
    .cta{background:var(--moss);color:#fff;border-radius:var(--radius);padding:46px 52px;display:flex;justify-content:space-between;align-items:center;gap:35px}
    .cta h2{font-size:clamp(28px,4vw,45px);line-height:1.2;margin:8px 0}
    .cta p{color:#d5e0d7;margin:0;max-width:590px}
    .subscribe{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .subscribe-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:38px 0}
    .subscribe h2{font-size:26px;margin:0 0 5px}
    .subscribe p{color:var(--muted);margin:0;font-size:14px}
    .subscribe-form{display:flex;gap:9px;min-width:430px}
    .form-control{border:1px solid var(--line);border-radius:999px;padding:12px 17px;background:var(--paper)}
    .form-control:focus{border-color:var(--orange);box-shadow:none}
    .form-note{font-size:12px;color:var(--muted);margin-top:7px}
    .form-status{font-size:13px;color:var(--moss);margin-top:5px;display:none}
    footer{background:var(--deep);color:#fff;padding:54px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.16)}
    .footer-brand{font-size:28px;font-weight:900;letter-spacing:-.08em}
    .footer-brand span{color:var(--orange)}
    footer p,footer li,footer small{color:#b9c7bd;font-size:13px}
    footer ul{list-style:none;padding:0;margin:12px 0 0}
    footer li{margin:6px 0}
    footer h3{font-size:14px;color:#fff;margin:5px 0 12px}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:20px}
    .footer-bottom a{color:#d5e0d7;margin-left:16px}
    @media(max-width:1100px){
      .nav-group{gap:13px}.nav-link{font-size:12px}
      .news-item{grid-template-columns:110px 170px 1fr 85px}
    }
    @media(max-width:768px){
      .section{padding:65px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:14px}
      .nav-shell{grid-template-columns:1fr auto;min-height:68px}.nav-group{display:none}.brand{justify-self:center;grid-column:1}
      .menu-toggle{display:block;grid-column:2;grid-row:1}
      .page-hero,.page-hero .container{min-height:530px}.hero-copy{padding:65px 0 95px}.hero-meta{left:15px;right:auto;bottom:25px}
      .feature-news,.deep-grid,.faq-grid{grid-template-columns:1fr;gap:28px}
      .feature-image{min-height:350px}.news-layout{grid-template-columns:1fr;gap:28px}.news-rail{position:static}
      .news-rail{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.news-rail h3,.news-rail p{width:100%;margin:0}
      .rail-item{padding:8px 12px;border:1px solid var(--line);border-radius:99px}
      .news-item{grid-template-columns:90px 130px 1fr;gap:12px}.news-item .arrow-link{grid-column:3}
      .signal-grid{grid-template-columns:1fr 1fr}.signal:nth-child(2){border-right:0}.signal:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .signal:nth-child(3){border-left:0}.more-grid{grid-template-columns:1fr}
      .cta{display:block;padding:35px 28px}.cta .btn{margin-top:23px}.subscribe-inner{display:block}.subscribe-form{min-width:0;margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
    }
    @media(max-width:520px){
      body{font-size:15px}.container{padding-left:18px;padding-right:18px}
      .hero-copy h1{font-size:48px}.hero-copy p{font-size:16px}.hero-line .btn{width:100%;text-align:center}
      .feature-image h2{font-size:27px}.news-item{grid-template-columns:1fr 1.5fr;align-items:start}.news-date{grid-column:1}.news-thumb{grid-column:2;grid-row:1 / span 2}
      .news-item .news-body{grid-column:1 / -1}.news-item .arrow-link{grid-column:1 / -1}
      .signal-grid{grid-template-columns:1fr}.signal{border-right:0!important;border-bottom:1px solid var(--line)}.signal:last-child{border-bottom:0}
      .subscribe-form{display:block}.subscribe-form .btn{width:100%;margin-top:9px}.footer-grid{grid-template-columns:1fr}.footer-bottom a{margin-left:0;margin-right:14px}
    }
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
      --ink:#17211d;--deep:#15231e;--moss:#263f34;--lime:#c7e96a;--orange:#d99155;
      --paper:#f5f4ee;--sand:#e8e6dc;--muted:#6f7973;--line:#d7d8ce;--white:#fff;
      --radius:18px;--radius-sm:10px;--shadow:0 16px 40px rgba(24,38,31,.09);
      --ease:all .32s cubic-bezier(.2,.7,.2,1)
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--orange)}
    button,input,select{font:inherit}
    .container{max-width:1240px}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(245,244,238,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
    .nav-shell{min-height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px}
    .nav-group{display:flex;gap:22px;align-items:center}
    .nav-group.right{justify-content:flex-end}
    .nav-link{position:relative;font-size:13px;color:#4c5751;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;bottom:-9px;width:0;height:2px;background:var(--orange);transition:var(--ease)}
    .nav-link:hover:after,.nav-link.active:after{width:100%}
    .nav-link.active{color:var(--ink);font-weight:800}
    .brand{font-size:25px;letter-spacing:-.08em;font-weight:900;white-space:nowrap}
    .brand span{color:var(--orange)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 11px;color:var(--ink)}
    .mobile-nav{display:none;padding:10px 0 20px}
    .mobile-nav a{display:block;padding:10px 4px;border-bottom:1px solid var(--line);font-weight:700}
    .mobile-nav.open{display:block}
    .eyebrow{color:var(--orange);font-size:12px;letter-spacing:.14em;font-weight:800}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(30px,4vw,52px);line-height:1.2;letter-spacing:-.05em;margin:8px 0 0;font-weight:800}
    .section-head p{max-width:510px;color:var(--muted);margin:0}
    .btn{border-radius:999px;padding:11px 21px;font-weight:800;border:1px solid transparent;transition:var(--ease);display:inline-flex;align-items:center;justify-content:center;gap:8px}
    .btn-primary{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .btn-primary:hover,.btn-primary:active{background:#d8f487;border-color:#d8f487;color:var(--ink);transform:translateY(-3px)}
    .btn-outline{border-color:rgba(23,33,29,.35);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-3px)}
    .btn-dark{background:var(--deep);color:#fff;border-color:var(--deep)}
    .btn-dark:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-3px)}
    .btn:focus,button:focus,input:focus,select:focus{outline:3px solid rgba(199,233,106,.75);outline-offset:3px}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sand);font-size:12px;color:var(--moss);font-weight:800}
    .page-hero{min-height:430px;color:#fff;display:flex;align-items:end;position:relative;background:linear-gradient(90deg,rgba(16,29,24,.93),rgba(16,29,24,.55)),url('/assets/images/backpic/back-2.webp') center/cover}
    .page-hero .container{padding:82px 12px 70px}
    .page-hero h1{font-size:clamp(45px,7vw,82px);line-height:1.05;letter-spacing:-.08em;font-weight:900;margin:14px 0 20px}
    .page-hero p{max-width:650px;color:#e5ece5;font-size:18px;margin:0}
    .crumbs{font-size:13px;color:#c8d2ca;margin-bottom:15px}
    .crumbs a{color:#fff}
    .status-bar{background:var(--deep);color:#fff;padding:20px 0}
    .status-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
    .status-inner p{margin:0;color:#c9d4cb;font-size:14px}
    .live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime);margin-right:8px;box-shadow:0 0 0 5px rgba(199,233,106,.14)}
    .date-tabs{display:flex;gap:10px;overflow:auto;padding-bottom:8px}
    .date-tab{min-width:125px;border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);padding:15px 18px;text-align:left;transition:var(--ease);cursor:pointer}
    .date-tab small{display:block;color:var(--muted);font-size:12px}
    .date-tab strong{font-size:17px}
    .date-tab:hover,.date-tab.selected{background:var(--moss);border-color:var(--moss);color:#fff;transform:translateY(-3px)}
    .date-tab:hover small,.date-tab.selected small{color:#c7d7c9}
    .feature-match{display:grid;grid-template-columns:1.15fr .85fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .feature-match-image{min-height:360px;background:linear-gradient(0deg,rgba(15,31,23,.78),transparent 65%),url('/assets/images/coverpic/cover-4.webp') center/cover;display:flex;align-items:end;padding:34px;color:#fff}
    .feature-match-image h3{font-size:32px;line-height:1.3;margin:12px 0 0}
    .match-info{padding:38px}
    .match-info h3{font-size:28px;line-height:1.3;margin:13px 0}
    .match-score{display:flex;align-items:center;gap:18px;margin:24px 0;font-size:19px;font-weight:800}
    .team{flex:1;padding:18px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);text-align:center}
    .team b{display:block;font-size:25px;color:var(--moss)}
    .versus{color:var(--orange);font-size:13px}
    .info-list{border-top:1px solid var(--line);margin-top:20px}
    .info-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}
    .info-row span{color:var(--muted)}
    .fixture-area{background:var(--sand)}
    .fixture-layout{display:grid;grid-template-columns:1fr 330px;gap:28px}
    .league-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:16px}
    .league-title{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;background:#f9f9f4;border-bottom:1px solid var(--line)}
    .league-title strong{font-size:18px}
    .fixture-row{display:grid;grid-template-columns:95px 1fr 120px 100px;gap:18px;align-items:center;padding:21px 24px;border-bottom:1px solid var(--line);transition:var(--ease)}
    .fixture-row:last-child{border-bottom:0}
    .fixture-row:hover{background:#fbfcf5}
    .fixture-time{font-weight:800;color:var(--moss)}
    .fixture-time small{display:block;color:var(--muted);font-weight:400;font-size:12px}
    .opponents{font-weight:800}
    .opponents small{display:block;color:var(--muted);font-weight:400}
    .score{text-align:center;font-size:20px;font-weight:900}
    .state{text-align:right;font-size:12px;color:var(--muted)}
    .state.live{color:#b15d2b;font-weight:800}
    .side-panel{background:var(--deep);color:#fff;border-radius:var(--radius);padding:28px;align-self:start;position:sticky;top:105px}
    .side-panel h3{font-size:25px;line-height:1.3;margin:12px 0}
    .side-panel p{color:#c5d1c7;font-size:14px}
    .side-item{border-top:1px solid rgba(255,255,255,.18);padding:15px 0}
    .side-item span{display:block;color:var(--lime);font-size:12px;font-weight:800}
    .deep-copy{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
    .deep-copy h2{font-size:42px;line-height:1.25;letter-spacing:-.05em;margin:0}
    .deep-copy article{color:var(--muted)}
    .deep-copy article p{margin-top:0;margin-bottom:20px}
    .quote{border-left:4px solid var(--orange);padding:10px 0 10px 22px;color:var(--ink);font-size:21px;font-weight:700;margin:28px 0}
    .result-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}
    .result-card,.data-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
    .result-card img{width:100%;height:230px;object-fit:cover;border-radius:var(--radius-sm);margin-bottom:22px}
    .result-card h3{font-size:27px;line-height:1.35;margin:10px 0}
    .result-card p,.data-card p{color:var(--muted)}
    .data-card{background:var(--moss);color:#fff}
    .data-card p{color:#d4dfd5}
    .metric{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.2)}
    .metric:last-child{border:0}
    .metric strong{display:block;color:var(--lime);font-size:31px;line-height:1.2}
    .filter-box{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:25px;display:flex;gap:14px;align-items:end;flex-wrap:wrap}
    .filter-box label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}
    .filter-box select,.filter-box input{border:1px solid var(--line);border-radius:9px;background:var(--paper);padding:11px 13px;min-width:190px;color:var(--ink)}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
    .faq-grid h2{font-size:42px;line-height:1.25;letter-spacing:-.05em;margin:0}
    .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)!important}
    .accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:800;padding:20px 0}
    .accordion-button:after{background-image:none;content:"+";font-size:25px;font-weight:400;color:var(--orange)}
    .accordion-button:not(.collapsed):after{content:"−"}
    .accordion-body{padding:0 35px 22px 0;color:var(--muted)}
    .cta{background:var(--lime);padding:55px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:0 0 10px;letter-spacing:-.05em}
    .cta p{margin:0;color:#485541}
    footer{background:var(--deep);color:#fff;padding:58px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:45px}
    footer .brand{display:inline-block;color:#fff;margin-bottom:15px}
    footer p,footer small{color:#aebdb1}
    footer h3{font-size:14px;margin:8px 0 14px;color:var(--lime)}
    .footer-links{display:flex;flex-direction:column;gap:7px;font-size:14px;color:#d4ded5}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.17);padding-top:18px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#aebdb1}
    .footer-bottom a{color:#d4ded5}
    @media(max-width:1050px){.nav-group{gap:13px}.nav-shell{gap:16px}.fixture-layout,.result-grid{grid-template-columns:1fr}.side-panel{position:static}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){
      .nav-shell{grid-template-columns:1fr auto}.nav-group{display:none}.brand{justify-self:start}.menu-toggle{display:block;justify-self:end}
      .page-hero .container{padding:65px 12px 55px}.page-hero{min-height:390px}
      .section{padding:66px 0}.section-head,.cta-inner{display:block}.section-head p{margin-top:16px}
      .feature-match,.deep-copy,.faq-grid{grid-template-columns:1fr;gap:0}.feature-match-image{min-height:260px}.match-info{padding:27px}
      .deep-copy article{margin-top:28px}.faq-grid>div:last-child{margin-top:28px}
      .fixture-row{grid-template-columns:72px 1fr 80px;padding:17px 15px;gap:10px}.state{display:none}
      .footer-grid{grid-template-columns:1fr 1fr}
      .cta .btn{margin-top:22px}
    }
    @media(max-width:520px){
      body{font-size:15px}.page-hero h1{font-size:46px}.match-score{gap:8px}.team{padding:13px 5px}.team b{font-size:19px}
      .fixture-row{grid-template-columns:65px 1fr 65px}.score{font-size:17px}.league-title{padding:15px}.side-panel,.result-card,.data-card{padding:22px}
      .filter-box>*{width:100%}.filter-box select,.filter-box input{width:100%}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}
    }
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category3 */
:root{
      --ink:#17211d;--deep:#15231e;--moss:#263f34;--lime:#c7e96a;--orange:#d99155;
      --paper:#f5f4ee;--sand:#e8e6dc;--muted:#6f7973;--line:#d7d8ce;--white:#fff;
      --radius:18px;--radius-sm:10px;--shadow:0 16px 40px rgba(24,38,31,.09);
      --ease:all .32s cubic-bezier(.2,.7,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--orange)}
    button,input{font:inherit}
    .container{max-width:1240px}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(245,244,238,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
    .nav-shell{min-height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px}
    .nav-group{display:flex;gap:22px;align-items:center}
    .nav-group.right{justify-content:flex-end}
    .nav-link{position:relative;font-size:13px;color:#4c5751;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;bottom:-9px;width:0;height:2px;background:var(--orange);transition:var(--ease)}
    .nav-link:hover:after,.nav-link.active:after{width:100%}
    .nav-link.active{color:var(--ink);font-weight:800}
    .brand{font-size:25px;letter-spacing:-.08em;font-weight:900;white-space:nowrap}
    .brand span{color:var(--orange)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 11px;color:var(--ink)}
    .mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 0 18px}
    .mobile-nav a{display:block;padding:8px 0;font-weight:700;color:#48544d}
    .mobile-nav a.active{color:var(--orange)}
    .eyebrow{color:var(--orange);font-size:12px;letter-spacing:.16em;font-weight:700}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(30px,4vw,52px);line-height:1.2;letter-spacing:-.05em;margin:8px 0 0;font-weight:800}
    .section-head p{max-width:510px;color:var(--muted);margin:0}
    .btn{border-radius:999px;padding:11px 21px;font-weight:700;border:1px solid transparent;transition:var(--ease);display:inline-flex;align-items:center;gap:8px}
    .btn-primary{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .btn-primary:hover,.btn-primary:active{background:#d8f487;border-color:#d8f487;color:var(--ink);transform:translateY(-3px)}
    .btn-outline{border-color:rgba(23,33,29,.35);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-3px)}
    .btn-dark{background:var(--deep);color:#fff;border-color:var(--deep)}
    .btn-dark:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-3px)}
    .btn:focus,input:focus,button:focus{outline:3px solid rgba(199,233,106,.7);outline-offset:3px}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sand);font-size:12px;color:var(--moss);font-weight:700}
    .hero-inner{padding:90px 0 80px}
    .page-hero{background:var(--deep);color:#fff;position:relative;overflow:hidden}
    .page-hero:after{content:"MK";position:absolute;right:7%;bottom:-95px;color:rgba(199,233,106,.08);font-size:310px;font-weight:900;line-height:1}
    .hero-grid{display:grid;grid-template-columns:1fr .82fr;gap:70px;align-items:center;position:relative;z-index:1}
    .hero-title{font-size:clamp(46px,6vw,82px);line-height:1.05;letter-spacing:-.08em;font-weight:900;margin:17px 0 22px}
    .hero-title em{font-style:normal;color:var(--lime)}
    .hero-copy{font-size:18px;line-height:1.9;color:#dce5df;max-width:640px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .page-hero .btn-outline{color:#fff;border-color:rgba(255,255,255,.45)}
    .page-hero .btn-outline:hover{background:#fff;color:var(--ink)}
    .hero-card{min-height:390px;border-radius:var(--radius);overflow:hidden;background:linear-gradient(0deg,rgba(11,22,17,.92),rgba(11,22,17,.12)),url('/assets/images/coverpic/cover-6.webp') center/cover;display:flex;align-items:end;padding:30px}
    .hero-card h3{font-size:30px;line-height:1.3;margin:12px 0 8px}
    .hero-card p{color:#d9e1dc;margin:0}
    .crumbs{padding:20px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
    .crumbs span{color:var(--orange);margin:0 9px}
    .filter-band{background:#fff;border-bottom:1px solid var(--line);padding:18px 0}
    .filter-wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
    .filter-label{font-weight:800;margin-right:9px}
    .filter-btn{border:1px solid var(--line);background:var(--paper);color:var(--muted);border-radius:99px;padding:7px 16px;cursor:pointer;transition:var(--ease)}
    .filter-btn:hover,.filter-btn.active{background:var(--moss);border-color:var(--moss);color:#fff}
    .index-layout{display:grid;grid-template-columns:.34fr 1fr;gap:55px}
    .index-side{border-top:1px solid var(--line)}
    .index-side a{display:flex;justify-content:space-between;padding:17px 0;border-bottom:1px solid var(--line);font-weight:700}
    .index-side a small{color:var(--orange)}
    .index-note{background:var(--sand);padding:25px;border-radius:var(--radius-sm);margin-top:28px}
    .index-note strong{font-size:34px;display:block;color:var(--moss);line-height:1.2}
    .profile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .profile-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:15px;display:grid;grid-template-columns:118px 1fr;gap:20px;transition:var(--ease)}
    .profile-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b8c495}
    .profile-card img{width:118px;height:148px;object-fit:cover;border-radius:12px}
    .profile-card h3{font-size:22px;line-height:1.3;margin:10px 0 4px}
    .profile-card p{color:var(--muted);font-size:14px;margin:12px 0}
    .profile-meta{display:flex;gap:9px;flex-wrap:wrap;font-size:12px;color:var(--moss)}
    .profile-link{font-weight:800;font-size:13px;color:var(--orange)}
    .feature-section{background:var(--sand)}
    .story-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .story-main{min-height:470px;border-radius:var(--radius);overflow:hidden;color:#fff;padding:34px;display:flex;align-items:end;background:linear-gradient(0deg,rgba(14,29,22,.9),rgba(14,29,22,.08)),url('/assets/images/coverpic/cover-8.webp') center/cover}
    .story-main h3{font-size:34px;line-height:1.3;margin:12px 0}
    .story-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
    .story-side h3{font-size:26px;line-height:1.35;margin:12px 0}
    .story-side p{color:var(--muted)}
    .story-side img{height:150px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:24px}
    .deep-reading{display:grid;grid-template-columns:.9fr 1.1fr;gap:75px;align-items:center}
    .deep-reading img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius)}
    .deep-reading p{color:var(--muted)}
    .quote{border-left:3px solid var(--orange);padding:10px 0 10px 20px;font-size:21px;line-height:1.6;font-weight:700;margin:25px 0}
    .stat-section{background:var(--moss);color:#fff}
    .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.2)}
    .stat{padding:28px;background:var(--moss)}
    .stat strong{display:block;color:var(--lime);font-size:42px;line-height:1.2}
    .stat span{color:#cfdbd1;font-size:14px}
    .timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
    .time-item{border-top:3px solid var(--orange);padding-top:20px}
    .time-item b{font-size:13px;color:var(--orange)}
    .time-item h3{font-size:22px;margin:10px 0}
    .time-item p{color:var(--muted)}
    .news-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:22px}
    .news-feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .news-feature img{width:100%;height:220px;object-fit:cover}
    .news-feature .news-body{padding:25px}
    .news-feature h3{font-size:26px;line-height:1.35}
    .news-list{display:flex;flex-direction:column;gap:10px}
    .news-item{display:grid;grid-template-columns:92px 1fr auto;gap:17px;align-items:center;border-bottom:1px solid var(--line);padding:13px 0}
    .news-item time{color:var(--orange);font-weight:800;font-size:13px}
    .news-item h3{font-size:17px;margin:0}
    .news-item p{font-size:13px;color:var(--muted);margin:3px 0 0}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}
    .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
    .accordion-button{background:transparent!important;color:var(--ink)!important;font-weight:800;padding:20px 0;box-shadow:none!important}
    .accordion-button:after{filter:brightness(.3)}
    .accordion-body{padding:0 0 20px;color:var(--muted)}
    .cta{background:var(--orange);color:#fff;padding:55px 0}
    .cta-grid{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:clamp(28px,4vw,48px);line-height:1.2;margin:0 0 10px}
    .cta p{margin:0;color:#fff1e8}
    .subscribe{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
    .subscribe-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
    .subscribe h2{font-size:28px;margin:0 0 8px}
    .subscribe p{color:var(--muted);margin:0}
    .form-row{display:flex;gap:10px}
    .form-control{border:1px solid var(--line);border-radius:999px;padding:12px 18px;background:var(--paper)}
    .form-control:focus{border-color:var(--moss);box-shadow:none}
    footer{background:var(--deep);color:#dce5df;padding:58px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.16)}
    .footer-brand{font-size:27px;font-weight:900;color:#fff}
    .footer-brand span{color:var(--lime)}
    footer p,footer li{color:#aebdb2;font-size:14px}
    footer ul{list-style:none;padding:0;margin:10px 0 0}
    footer li{margin:6px 0}
    footer a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#9eaea3;font-size:12px}
    .footer-bottom a{margin-left:18px}
    .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
    .reveal.show{opacity:1;transform:none}
    @media(max-width:1100px){.nav-group{gap:13px}.nav-link{font-size:12px}.hero-grid{gap:35px}.index-layout{gap:30px}}
    @media(max-width:767px){
      .nav-shell{display:flex;justify-content:space-between;min-height:68px}.nav-group{display:none}.menu-toggle{display:block}.brand{font-size:23px}
      .mobile-nav.open{display:block}.hero-inner{padding:65px 0}.hero-grid,.index-layout,.deep-reading,.news-layout,.faq-grid,.subscribe-grid{grid-template-columns:1fr;gap:30px}
      .hero-title{font-size:52px}.hero-card{min-height:300px}.section{padding:65px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:14px}
      .profile-grid,.timeline{grid-template-columns:1fr}.story-grid{grid-template-columns:1fr}.story-main{min-height:340px}.deep-reading img{height:280px}.stat-grid{grid-template-columns:repeat(2,1fr)}
      .news-item{grid-template-columns:72px 1fr}.news-item .profile-link{grid-column:2}.cta-grid{display:block}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      body{font-size:15px}.container{padding-left:18px;padding-right:18px}.hero-title{font-size:43px}.hero-copy{font-size:16px}
      .profile-card{grid-template-columns:88px 1fr;gap:13px}.profile-card img{width:88px;height:115px}.profile-card h3{font-size:19px}
      .stat strong{font-size:32px}.form-row{display:block}.form-row .btn,.form-control{width:100%;margin-top:8px}.footer-grid{grid-template-columns:1fr}
    }
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none}*,*:before,*:after{transition:none!important}}

/* roulang page: category4 */
:root{
      --ink:#17211d;--deep:#15231e;--moss:#263f34;--lime:#c7e96a;--orange:#d99155;
      --paper:#f5f4ee;--sand:#e8e6dc;--muted:#6f7973;--line:#d7d8ce;--white:#fff;
      --radius:18px;--radius-sm:10px;--shadow:0 16px 40px rgba(24,38,31,.09);
      --ease:all .32s cubic-bezier(.2,.7,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--orange)}
    button,input{font:inherit}
    .container{max-width:1240px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,238,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
    .nav-shell{min-height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px}
    .nav-group{display:flex;gap:22px;align-items:center}
    .nav-group.right{justify-content:flex-end}
    .nav-link{position:relative;font-size:13px;color:#4c5751;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;bottom:-9px;width:0;height:2px;background:var(--orange);transition:var(--ease)}
    .nav-link:hover:after,.nav-link.active:after{width:100%}
    .nav-link.active{color:var(--ink);font-weight:800}
    .brand{font-size:25px;letter-spacing:-.08em;font-weight:900;white-space:nowrap}
    .brand span{color:var(--orange)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 11px;color:var(--ink)}
    .mobile-nav{display:none;padding:0 0 18px}
    .mobile-nav a{display:block;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
    .mobile-nav.open{display:block}
    .eyebrow{color:var(--orange);font-size:12px;letter-spacing:.16em;font-weight:700}
    .hero-inner{min-height:510px;display:flex;align-items:center;position:relative}
    .hero{color:#fff;background:linear-gradient(90deg,rgba(16,29,24,.92),rgba(16,29,24,.68),rgba(16,29,24,.3)),url('/assets/images/backpic/back-2.webp') center/cover}
    .hero-content{padding:86px 0;max-width:760px}
    .hero h1{font-size:clamp(44px,7vw,82px);line-height:1.05;letter-spacing:-.08em;margin:17px 0 22px;font-weight:900}
    .hero h1 em{font-style:normal;color:var(--lime)}
    .hero-copy{font-size:18px;line-height:1.9;color:#e9eee8;max-width:690px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .hero .btn-outline{color:#fff;border-color:rgba(255,255,255,.55)}
    .hero .btn-outline:hover{background:#fff;color:var(--ink)}
    .hero-stamp{position:absolute;right:3%;bottom:42px;border-left:1px solid rgba(255,255,255,.4);padding-left:18px;color:#d5ded7;font-size:12px}
    .hero-stamp strong{display:block;font-size:31px;color:var(--lime);line-height:1.2}
    .btn{border-radius:999px;padding:11px 22px;font-weight:700;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .btn-primary:hover,.btn-primary:active{background:#d8f487;border-color:#d8f487;color:var(--ink);transform:translateY(-3px)}
    .btn-outline{border-color:rgba(23,33,29,.35);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-3px)}
    .btn-dark{background:var(--deep);color:#fff;border-color:var(--deep)}
    .btn-dark:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-3px)}
    .btn:focus,input:focus,button:focus{outline:3px solid rgba(199,233,106,.7);outline-offset:3px}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(30px,4vw,50px);line-height:1.2;letter-spacing:-.05em;margin:8px 0 0;font-weight:800}
    .section-head p{max-width:540px;color:var(--muted);margin:0}
    .breadcrumb-wrap{padding:19px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
    .breadcrumb-wrap span{color:var(--orange);margin:0 8px}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sand);font-size:12px;color:var(--moss);font-weight:700}
    .analysis-feature{display:grid;grid-template-columns:1.08fr .92fr;gap:30px;align-items:stretch}
    .feature-image{min-height:420px;border-radius:var(--radius);overflow:hidden;position:relative;background:var(--deep)}
    .feature-image img{width:100%;height:100%;object-fit:cover}
    .feature-image:after{content:"重点观察";position:absolute;left:25px;bottom:22px;background:var(--lime);color:var(--ink);padding:5px 12px;border-radius:99px;font-size:12px;font-weight:800}
    .feature-copy{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:42px}
    .feature-copy h3{font-size:34px;line-height:1.3;margin:18px 0 15px}
    .feature-copy p{color:var(--muted)}
    .meta-line{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin:18px 0}
    .dashboard{background:var(--deep);color:#fff}
    .dashboard .section-head p{color:#bdc9bf}
    .data-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .chart-card,.quote-card{border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:28px;background:rgba(255,255,255,.04)}
    .chart-card h3,.quote-card h3{font-size:21px;margin:0 0 22px}
    .bar-row{display:grid;grid-template-columns:95px 1fr 45px;align-items:center;gap:12px;margin:17px 0;font-size:13px;color:#c8d2cb}
    .bar{height:9px;background:#40534a;border-radius:99px;overflow:hidden}
    .bar i{display:block;height:100%;background:var(--lime);border-radius:99px}
    .metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}
    .metric{padding:18px;background:rgba(199,233,106,.1);border:1px solid rgba(199,233,106,.28);border-radius:var(--radius-sm)}
    .metric b{display:block;color:var(--lime);font-size:28px;line-height:1.2}
    .metric small{color:#c4d0c7}
    .quote-card blockquote{font-size:21px;line-height:1.65;margin:10px 0 24px}
    .quote-card cite{font-size:13px;color:#b9c9bd;font-style:normal}
    .reading{display:grid;grid-template-columns:.76fr 1.24fr;gap:70px;align-items:center}
    .reading img{width:100%;height:430px;object-fit:cover;border-radius:var(--radius)}
    .reading-copy h2{font-size:39px;line-height:1.3;letter-spacing:-.05em}
    .reading-copy p{color:var(--muted);margin:18px 0}
    .check-list{padding:0;margin:25px 0;list-style:none}
    .check-list li{padding:13px 0;border-bottom:1px solid var(--line)}
    .check-list li:before{content:"＋";color:var(--orange);font-weight:800;margin-right:10px}
    .process-section{background:var(--sand)}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #c9c9bc}
    .process-item{padding:25px 22px 10px;border-right:1px solid #c9c9bc}
    .process-item:last-child{border-right:0}
    .process-item b{font-size:13px;color:var(--orange)}
    .process-item h3{font-size:21px;margin:16px 0 8px}
    .process-item p{font-size:14px;color:var(--muted);margin:0}
    .insight-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .insight-card{display:flex;gap:22px;padding:23px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);transition:var(--ease)}
    .insight-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--orange)}
    .insight-card img{width:150px;height:125px;object-fit:cover;border-radius:9px}
    .insight-card h3{font-size:20px;line-height:1.35;margin:10px 0}
    .insight-card p{font-size:13px;color:var(--muted);margin:0}
    .topic-band{background:var(--moss);color:#fff}
    .topic-band-inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:40px}
    .topic-band h2{font-size:38px;line-height:1.25;margin:10px 0}
    .topic-band p{color:#d4ded6;max-width:650px;margin:0}
    .filter-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:25px}
    .filter-row button{background:transparent;border:1px solid var(--line);border-radius:99px;padding:7px 15px;color:var(--muted);cursor:pointer}
    .filter-row button:hover,.filter-row button.active{background:var(--ink);color:#fff;border-color:var(--ink)}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
    .faq-intro h2{font-size:39px;line-height:1.3}
    .faq-intro p{color:var(--muted)}
    .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
    .accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;padding:20px 0;font-weight:700}
    .accordion-button:after{background-image:none;content:"+";font-size:24px;color:var(--orange);transform:none}
    .accordion-button:not(.collapsed):after{content:"−"}
    .accordion-body{padding:0 35px 20px 0;color:var(--muted);font-size:14px}
    .subscribe{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:42px;display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
    .subscribe h2{font-size:36px;line-height:1.3;margin:10px 0}
    .subscribe p{color:var(--muted)}
    .form-control{border:1px solid var(--line);border-radius:8px;padding:13px 15px;background:var(--paper)}
    .form-control:focus{border-color:var(--moss);box-shadow:0 0 0 3px rgba(199,233,106,.35)}
    .form-note{font-size:12px;color:var(--muted);margin-top:11px}
    footer{background:var(--deep);color:#fff;padding:52px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.16)}
    .footer-brand{font-size:28px;font-weight:900;letter-spacing:-.08em}
    .footer-brand span{color:var(--orange)}
    footer p,footer a{color:#b9c6bd;font-size:13px}
    footer a:hover{color:var(--lime)}
    footer h3{font-size:14px;margin:4px 0 14px;color:#fff}
    .footer-links{display:flex;flex-direction:column;gap:7px}
    .copyright{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#9eaea3;font-size:12px}
    @media(max-width:1050px){.nav-group{gap:13px}.nav-link{font-size:12px}.analysis-feature,.data-grid,.reading{gap:30px}.section{padding:72px 0}}
    @media(max-width:768px){
      .nav-shell{grid-template-columns:1fr auto;gap:15px}.nav-group{display:none}.brand{justify-self:start}.menu-toggle{display:block;justify-self:end}
      .hero-inner{min-height:560px}.hero-content{padding:70px 0}.hero-stamp{position:static;margin-top:35px;width:max-content}
      .section-head,.analysis-feature,.data-grid,.reading,.faq-grid,.subscribe,.topic-band-inner{display:block}
      .section-head p{margin-top:15px}.feature-copy{padding:28px;margin-top:16px}.feature-image{min-height:330px}
      .chart-card,.quote-card{margin-bottom:16px}.reading img{height:310px;margin-bottom:28px}.process-grid{grid-template-columns:repeat(2,1fr)}
      .process-item:nth-child(2){border-right:0}.process-item:nth-child(-n+2){border-bottom:1px solid #c9c9bc}
      .insight-grid{grid-template-columns:1fr}.topic-band .btn{margin-top:25px}.faq-intro{margin-bottom:30px}.subscribe{padding:28px}.subscribe form{margin-top:25px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      body{font-size:15px}.hero h1{font-size:48px}.hero-copy{font-size:16px}.section{padding:58px 0}
      .process-grid{display:block}.process-item{border-right:0!important;border-bottom:1px solid #c9c9bc!important}.process-item:last-child{border-bottom:0!important}
      .insight-card{display:block}.insight-card img{width:100%;height:190px;margin-bottom:15px}.metric-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:7px}
    }
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category5 */
:root{
      --ink:#17211d;
      --deep:#15231e;
      --moss:#263f34;
      --lime:#c7e96a;
      --orange:#d99155;
      --paper:#f5f4ee;
      --sand:#e8e6dc;
      --muted:#6f7973;
      --line:#d7d8ce;
      --white:#fff;
      --radius:18px;
      --radius-sm:10px;
      --shadow:0 16px 40px rgba(24,38,31,.09);
      --ease:all .32s cubic-bezier(.2,.7,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--orange)}
    button,input{font:inherit}
    button:focus,input:focus,a:focus{outline:3px solid rgba(199,233,106,.75);outline-offset:3px}
    .container{max-width:1240px}
    .eyebrow{color:var(--orange);font-size:12px;letter-spacing:.16em;font-weight:800}
    .section{padding:94px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(30px,4vw,52px);line-height:1.18;letter-spacing:-.05em;margin:8px 0 0;font-weight:900}
    .section-head p{max-width:520px;color:var(--muted);margin:0}
    .btn{border-radius:999px;padding:11px 21px;font-weight:800;border:1px solid transparent;transition:var(--ease);display:inline-flex;align-items:center;gap:10px}
    .btn-primary{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .btn-primary:hover,.btn-primary:active{background:#d8f487;border-color:#d8f487;color:var(--ink);transform:translateY(-3px)}
    .btn-outline{border-color:rgba(23,33,29,.35);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-3px)}
    .btn-dark{background:var(--deep);color:#fff;border-color:var(--deep)}
    .btn-dark:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-3px)}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sand);font-size:12px;color:var(--moss);font-weight:800}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(245,244,238,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
    .nav-shell{min-height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px}
    .nav-group{display:flex;gap:21px;align-items:center}
    .nav-group.right{justify-content:flex-end}
    .nav-link{position:relative;font-size:13px;color:#4c5751;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;bottom:-9px;width:0;height:2px;background:var(--orange);transition:var(--ease)}
    .nav-link:hover:after,.nav-link.active:after{width:100%}
    .nav-link.active{color:var(--ink);font-weight:900}
    .brand{font-size:25px;letter-spacing:-.08em;font-weight:900;white-space:nowrap}
    .brand span{color:var(--orange)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 11px;color:var(--ink)}
    .mobile-nav{display:none;padding:13px 0 20px}
    .mobile-nav a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-weight:700}
    .mobile-nav.open{display:block}
    .page-hero{position:relative;min-height:455px;color:#fff;display:flex;align-items:end;background:linear-gradient(90deg,rgba(16,29,24,.92),rgba(16,29,24,.55)),url('/assets/images/backpic/back-3.webp') center/cover}
    .page-hero .container{padding:80px 0 62px}
    .page-hero h1{font-size:clamp(46px,7vw,82px);line-height:1.04;letter-spacing:-.08em;font-weight:900;max-width:760px;margin:16px 0 20px}
    .page-hero h1 em{color:var(--lime);font-style:normal}
    .page-hero p{max-width:650px;color:#e7eee8;font-size:18px;margin:0}
    .hero-note{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
    .hero-note span{border:1px solid rgba(255,255,255,.3);padding:7px 13px;border-radius:999px;color:#dfe8df;font-size:13px}
    .breadcrumb-wrap{padding:17px 0;border-bottom:1px solid var(--line)}
    .breadcrumb{margin:0;font-size:13px;color:var(--muted)}
    .breadcrumb-item+.breadcrumb-item:before{color:var(--orange)}
    .lead-feature{display:grid;grid-template-columns:1.2fr .8fr;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .lead-feature img{width:100%;height:100%;min-height:425px;object-fit:cover}
    .lead-copy{padding:46px 48px;display:flex;flex-direction:column;justify-content:center}
    .lead-copy h2{font-size:clamp(31px,4vw,52px);line-height:1.2;letter-spacing:-.06em;margin:16px 0}
    .lead-copy p{color:var(--muted);margin-bottom:25px}
    .lead-meta{display:flex;gap:24px;flex-wrap:wrap;margin:0 0 27px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
    .lead-meta strong{display:block;color:var(--moss);font-size:22px;line-height:1.2}
    .index-band{background:var(--deep);color:#fff}
    .index-layout{display:grid;grid-template-columns:260px 1fr;gap:60px}
    .index-title h2{font-size:40px;line-height:1.2;letter-spacing:-.06em;margin:10px 0}
    .index-title p{color:#b9c8bd}
    .month-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}
    .month-tabs a{border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:6px 12px;font-size:12px;color:#cbd6ce}
    .month-tabs a.active,.month-tabs a:hover{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .index-list{border-top:1px solid rgba(255,255,255,.24)}
    .index-row{display:grid;grid-template-columns:100px 1fr auto;gap:24px;align-items:center;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.15)}
    .index-row time{font-size:13px;color:var(--lime);font-weight:800}
    .index-row h3{font-size:20px;margin:0 0 4px}
    .index-row p{color:#b9c8bd;margin:0;font-size:14px}
    .index-row a{color:#fff;font-size:13px;white-space:nowrap}
    .story-section{background:#fff}
    .story-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:72px;align-items:start}
    .story-image{position:sticky;top:110px}
    .story-image img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius)}
    .story-copy h2{font-size:clamp(31px,4vw,50px);line-height:1.22;letter-spacing:-.06em;margin:10px 0 25px}
    .story-copy p{color:#4e5a53;margin-bottom:20px}
    .quote{margin:30px 0;padding:24px 28px;border-left:4px solid var(--orange);background:var(--paper);font-size:21px;line-height:1.6;font-weight:700}
    .chapter-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px}
    .chapter{padding:17px;border:1px solid var(--line);border-radius:var(--radius-sm)}
    .chapter b{color:var(--orange);font-size:13px}
    .chapter strong{display:block;margin-top:5px}
    .timeline-section{background:var(--sand)}
    .timeline{border-top:1px solid #c9cbbf}
    .timeline-item{display:grid;grid-template-columns:150px 1fr 250px;gap:30px;padding:27px 0;border-bottom:1px solid #c9cbbf;align-items:start}
    .timeline-item time{font-size:22px;color:var(--moss);font-weight:900}
    .timeline-item h3{font-size:24px;margin:0 0 6px}
    .timeline-item p{color:var(--muted);margin:0}
    .timeline-item img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-sm)}
    .people-layout{display:grid;grid-template-columns:.42fr .58fr;gap:50px;align-items:center}
    .people-copy h2{font-size:clamp(32px,4vw,52px);line-height:1.2;letter-spacing:-.06em}
    .people-copy p{color:var(--muted)}
    .people-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .person-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;transition:var(--ease)}
    .person-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .person-card img{width:100%;aspect-ratio:1.25/1;object-fit:cover}
    .person-card div{padding:17px}
    .person-card strong{display:block;font-size:19px}
    .person-card small{color:var(--muted)}
    .data-section{background:var(--moss);color:#fff}
    .data-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
    .data-copy h2{font-size:clamp(32px,4vw,52px);line-height:1.2;letter-spacing:-.06em}
    .data-copy p{color:#d5e0d6}
    .stat-board{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
    .stat-box{padding:25px;background:#1d3028;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-sm)}
    .stat-box strong{display:block;color:var(--lime);font-size:38px;line-height:1.1}
    .stat-box span{display:block;margin-top:8px;color:#d1ddd3;font-size:13px}
    .article-section{background:var(--paper)}
    .article-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
    .article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;transition:var(--ease)}
    .article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .article-card.large{grid-row:span 2}
    .article-card img{width:100%;aspect-ratio:1.7/1;object-fit:cover}
    .article-card.large img{aspect-ratio:1.28/1}
    .article-card .article-body{padding:23px}
    .article-card h3{font-size:23px;line-height:1.35;margin:11px 0}
    .article-card p{color:var(--muted);font-size:14px;margin-bottom:18px}
    .small-article{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:14px}
    .small-article img{width:150px;height:105px;object-fit:cover;border-radius:8px}
    .small-article h3{font-size:18px;line-height:1.4;margin:7px 0}
    .small-article p{color:var(--muted);font-size:13px;margin:0}
    .subscribe-section{padding:70px 0}
    .subscribe-box{background:var(--orange);border-radius:var(--radius);padding:42px 48px;display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:center}
    .subscribe-box h2{font-size:clamp(29px,4vw,47px);line-height:1.2;letter-spacing:-.06em;margin:0 0 12px}
    .subscribe-box p{margin:0;color:#fff8f0}
    .subscribe-form{display:flex;gap:9px}
    .subscribe-form input{min-width:0;flex:1;border:1px solid rgba(255,255,255,.6);background:rgba(255,255,255,.17);color:#fff;border-radius:999px;padding:12px 18px}
    .subscribe-form input::placeholder{color:#fff4e9}
    .subscribe-form .btn{background:var(--deep);color:#fff;border-color:var(--deep)}
    .form-note{font-size:12px;color:#fff2e6;margin-top:11px}
    .faq-section{background:#fff}
    .faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:75px}
    .faq-layout h2{font-size:clamp(31px,4vw,50px);line-height:1.2;letter-spacing:-.06em;margin:9px 0}
    .faq-layout .intro{color:var(--muted)}
    .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
    .accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;padding:20px 0;font-weight:800;font-size:17px}
    .accordion-button:after{background-image:none;content:"+";font-size:24px;font-weight:400;color:var(--orange)}
    .accordion-button:not(.collapsed):after{content:"−"}
    .accordion-body{padding:0 35px 22px 0;color:var(--muted)}
    .closing-cta{background:var(--deep);color:#fff;padding:70px 0}
    .closing-cta .inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .closing-cta h2{font-size:clamp(30px,4vw,50px);line-height:1.2;letter-spacing:-.06em;margin:0 0 10px}
    .closing-cta p{color:#c6d2c9;margin:0}
    footer{background:#101914;color:#d9e1d9;padding:54px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:42px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.16)}
    .footer-brand{font-size:28px;font-weight:900;letter-spacing:-.07em;color:#fff}
    .footer-brand span{color:var(--orange)}
    footer p{color:#9eaca2;font-size:14px;margin:14px 0 0;max-width:310px}
    footer h3{font-size:14px;color:#fff;margin:5px 0 17px}
    footer a{display:block;color:#aebbb1;font-size:13px;margin:7px 0}
    footer a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#8e9b91;font-size:12px}
    .footer-bottom a{display:inline;color:#c5d0c7;margin-left:14px}
    .reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}
    .reveal.visible{opacity:1;transform:none}
    @media(max-width:991px){
      .nav-group{gap:12px}.nav-link{font-size:12px}
      .lead-feature,.story-grid,.data-layout,.people-layout,.faq-layout,.subscribe-box{grid-template-columns:1fr}
      .lead-feature img{min-height:300px}.story-image{position:static;max-width:560px}
      .timeline-item{grid-template-columns:110px 1fr}
      .timeline-item img{grid-column:2;max-width:330px}
      .article-grid{grid-template-columns:1fr 1fr}
      .article-card.large{grid-row:auto;grid-column:span 2}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:767px){
      .nav-shell{display:flex;justify-content:space-between;min-height:68px}
      .nav-group{display:none}.menu-toggle{display:block}
      .brand{font-size:23px}
      .page-hero{min-height:430px}.page-hero .container{padding:68px 18px 48px}
      .section{padding:68px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:16px}
      .index-layout{grid-template-columns:1fr;gap:28px}
      .index-row{grid-template-columns:70px 1fr;gap:15px}
      .index-row>a{grid-column:2}
      .lead-copy{padding:30px 25px}
      .lead-copy h2{font-size:34px}
      .chapter-list,.people-grid,.stat-board,.article-grid{grid-template-columns:1fr}
      .article-card.large{grid-column:auto}
      .small-article{grid-template-columns:115px 1fr}.small-article img{width:115px;height:95px}
      .subscribe-box{padding:30px 24px}.subscribe-form{display:block}.subscribe-form input,.subscribe-form .btn{width:100%;margin-bottom:9px}
      .closing-cta .inner{display:block}.closing-cta .btn{margin-top:24px}
      .footer-grid{grid-template-columns:1fr;gap:25px}
      .footer-bottom{display:block}.footer-bottom a{margin:10px 12px 0 0}
    }
    @media(max-width:520px){
      body{font-size:15px}.page-hero h1{font-size:45px}.page-hero p{font-size:16px}
      .timeline-item{display:block}.timeline-item time{display:block;margin-bottom:8px}.timeline-item img{margin-top:18px}
      .lead-meta{gap:13px}.index-row h3{font-size:17px}
    }
    @media(prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
      .reveal{opacity:1;transform:none}
    }

/* roulang page: category6 */
:root{
      --ink:#17211d;--deep:#15231e;--moss:#263f34;--lime:#c7e96a;--orange:#d99155;
      --paper:#f5f4ee;--sand:#e8e6dc;--muted:#6f7973;--line:#d7d8ce;--white:#fff;
      --radius:18px;--radius-sm:10px;--shadow:0 16px 40px rgba(24,38,31,.09);
      --ease:all .32s cubic-bezier(.2,.7,.2,1);
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8}
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--orange)}
    button,input{font:inherit}
    .container{max-width:1240px}
    .eyebrow{color:var(--orange);font-size:12px;letter-spacing:.16em;font-weight:700}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}
    .section-head h2{font-size:clamp(30px,4vw,52px);line-height:1.2;letter-spacing:-.05em;margin:8px 0 0;font-weight:800}
    .section-head p{max-width:540px;color:var(--muted);margin:0}
    .btn{border-radius:999px;padding:12px 22px;font-weight:700;border:1px solid transparent;transition:var(--ease);display:inline-flex;align-items:center;justify-content:center;gap:8px}
    .btn-primary{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .btn-primary:hover,.btn-primary:active{background:#d8f487;border-color:#d8f487;color:var(--ink);transform:translateY(-3px)}
    .btn-outline{border-color:rgba(23,33,29,.35);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-3px)}
    .btn-dark{background:var(--deep);color:#fff;border-color:var(--deep)}
    .btn-dark:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-3px)}
    .btn:focus,input:focus,button:focus{outline:3px solid rgba(199,233,106,.7);outline-offset:3px}
    .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--sand);font-size:12px;color:var(--moss);font-weight:700}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,244,238,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
    .nav-shell{min-height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px}
    .nav-group{display:flex;gap:22px;align-items:center}
    .nav-group.right{justify-content:flex-end}
    .nav-link{position:relative;font-size:13px;color:#4c5751;white-space:nowrap}
    .nav-link:after{content:"";position:absolute;left:0;bottom:-9px;width:0;height:2px;background:var(--orange);transition:var(--ease)}
    .nav-link:hover:after,.nav-link.active:after{width:100%}
    .nav-link.active{color:var(--ink);font-weight:800}
    .brand{font-size:25px;letter-spacing:-.08em;font-weight:900;white-space:nowrap}
    .brand span{color:var(--orange)}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 11px;color:var(--ink)}
    .mobile-nav{display:none;padding:12px 0 18px}
    .mobile-nav a{display:block;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
    .mobile-nav.open{display:block}
    .inner-hero{position:relative;min-height:500px;color:#fff;background:linear-gradient(90deg,rgba(16,29,24,.91),rgba(16,29,24,.58)),url('/assets/images/backpic/back-2.webp') center/cover}
    .inner-hero .container{min-height:500px;display:flex;align-items:center}
    .hero-copy{max-width:680px;padding:75px 0}
    .hero-copy h1{font-size:clamp(46px,7vw,82px);line-height:1.06;letter-spacing:-.08em;margin:18px 0 22px;font-weight:900}
    .hero-copy h1 em{font-style:normal;color:var(--lime)}
    .hero-copy p{font-size:18px;line-height:1.9;color:#e9eee8;max-width:620px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-copy .btn-outline{color:#fff;border-color:rgba(255,255,255,.5)}
    .hero-copy .btn-outline:hover{background:#fff;color:var(--ink)}
    .hero-panel{position:absolute;right:8%;bottom:46px;width:280px;background:rgba(21,35,30,.88);border:1px solid rgba(255,255,255,.22);padding:22px;border-radius:var(--radius-sm)}
    .hero-panel small{color:#b8c8bc}.hero-panel strong{font-size:25px;display:block;color:var(--lime);margin:5px 0}
    .breadcrumb-line{padding:18px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
    .breadcrumb-line span{color:var(--orange);font-weight:700}
    .intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
    .intro-grid h2{font-size:40px;line-height:1.25;letter-spacing:-.05em;margin:12px 0 0}
    .intro-text{color:var(--muted);font-size:17px}
    .intro-text p{margin:0 0 18px}
    .proof-band{background:var(--moss);color:#fff;padding:30px 0}
    .proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .proof-item{border-left:1px solid rgba(255,255,255,.25);padding-left:20px}
    .proof-item strong{font-size:31px;color:var(--lime);display:block;line-height:1.2}
    .proof-item span{font-size:13px;color:#ccd8ce}
    .plans-section{background:var(--sand)}
    .plan-grid{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:14px;align-items:stretch}
    .plan{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column}
    .plan.featured{background:var(--lime);border-color:var(--lime);transform:translateY(-12px)}
    .plan h3{font-size:25px;margin:15px 0 5px}.plan-price{font-size:38px;font-weight:900;line-height:1.2;margin:18px 0}
    .plan-price small{font-size:14px;font-weight:500;color:var(--muted)}
    .plan.featured .plan-price small{color:#536047}
    .plan ul{list-style:none;padding:0;margin:14px 0 26px;color:var(--muted);flex:1}
    .plan li{padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
    .plan li:before{content:"✓";color:var(--orange);font-weight:900;margin-right:9px}
    .sample-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .sample-feature{min-height:370px;border-radius:var(--radius);overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-9.webp') center/cover;color:#fff;padding:32px;display:flex;align-items:end}
    .sample-feature:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,29,22,.88),rgba(14,29,22,.05))}
    .sample-feature>*{position:relative}
    .sample-feature h3{font-size:34px;line-height:1.3;margin:12px 0}
    .sample-side{display:grid;gap:20px}
    .sample-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:25px}
    .sample-card h3{font-size:21px;line-height:1.35;margin:10px 0}
    .sample-card p{color:var(--muted);font-size:14px;margin-bottom:15px}
    .rights-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
    .rights-image{height:420px;border-radius:var(--radius);overflow:hidden}
    .rights-image img{width:100%;height:100%;object-fit:cover}
    .rights-list{border-top:1px solid var(--line)}
    .rights-row{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}
    .rights-row b{color:var(--orange);font-size:14px}.rights-row h3{font-size:20px;margin:0 0 5px}.rights-row p{color:var(--muted);margin:0;font-size:14px}
    .update-section{background:var(--deep);color:#fff}
    .update-section .section-head p{color:#bdc9bf}
    .update-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px}
    .update-note{border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:28px;background:rgba(255,255,255,.04)}
    .update-note strong{font-size:42px;color:var(--lime);display:block}.update-note p{color:#c9d4cb}
    .update-list{border-top:1px solid rgba(255,255,255,.2)}
    .update-row{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.2);align-items:center}
    .update-row span{color:#bfcac1;font-size:14px}.update-row b{font-size:16px}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}
    .faq-grid h2{font-size:40px;line-height:1.25;letter-spacing:-.05em}
    .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
    .accordion-button{background:transparent!important;color:var(--ink)!important;box-shadow:none!important;font-weight:800;padding:20px 0}
    .accordion-button:after{filter:grayscale(1)}
    .accordion-body{padding:0 35px 22px 0;color:var(--muted);font-size:15px}
    .subscribe{background:var(--orange);color:#fff;border-radius:var(--radius);padding:48px 55px;display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
    .subscribe h2{font-size:38px;line-height:1.25;margin:10px 0}
    .subscribe p{color:#fff4eb;margin:0}
    .subscribe-form{display:flex;gap:10px;flex-wrap:wrap}
    .subscribe-form label{width:100%;font-size:13px}.subscribe-form input{flex:1;min-width:190px;border:0;border-radius:999px;padding:13px 18px;background:#fff;color:var(--ink)}
    .subscribe-form .btn{background:var(--deep);color:#fff}
    .form-note{font-size:12px!important;margin-top:10px!important;color:#fff4eb!important}
    footer{background:var(--deep);color:#fff;padding:55px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:35px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.18)}
    .footer-brand{font-size:27px;font-weight:900;letter-spacing:-.07em}.footer-brand span{color:var(--orange)}
    footer p,footer small{color:#b9c6bc;font-size:13px}
    .footer-title{font-weight:800;margin-bottom:13px}.footer-links{display:grid;gap:7px;color:#c6d0c8;font-size:13px}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:20px;color:#9daa9f;font-size:12px}
    .footer-bottom a{text-decoration:underline;text-underline-offset:3px}
    @media(max-width:1100px){.nav-group{gap:13px}.nav-link{font-size:12px}.hero-panel{right:4%}}
    @media(max-width:900px){.nav-shell{grid-template-columns:1fr auto}.nav-group{display:none}.brand{justify-self:start}.menu-toggle{display:block;justify-self:end}.hero-panel{position:relative;right:auto;bottom:auto;margin:0 0 45px;width:100%;max-width:320px}.inner-hero .container{display:block;padding-top:55px}.hero-copy{padding:30px 0 25px}.plan-grid,.sample-grid,.rights-layout,.update-layout,.faq-grid,.subscribe,.intro-grid{grid-template-columns:1fr;gap:30px}.plan.featured{transform:none}.proof-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:576px){body{font-size:15px}.section{padding:62px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:15px}.hero-copy h1{font-size:50px}.hero-copy p{font-size:16px}.hero-actions .btn{width:100%}.proof-grid{grid-template-columns:1fr 1fr;gap:18px}.proof-item strong{font-size:25px}.subscribe{padding:30px 24px}.subscribe h2{font-size:30px}.subscribe-form input,.subscribe-form .btn{width:100%}.footer-grid{grid-template-columns:1fr}.sample-feature{min-height:330px}.intro-grid h2,.faq-grid h2{font-size:32px}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category7 */
:root{
      --ink:#17211d;
      --deep:#15231e;
      --moss:#263f34;
      --lime:#c7e96a;
      --orange:#d99155;
      --paper:#f5f4ee;
      --sand:#e8e6dc;
      --muted:#6f7973;
      --line:#d7d8ce;
      --white:#fff;
      --soft:#eff0e9;
      --radius:18px;
      --radius-sm:10px;
      --shadow:0 16px 40px rgba(24,38,31,.09);
      --shadow-sm:0 8px 22px rgba(24,38,31,.07);
      --ease:all .32s cubic-bezier(.2,.7,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      font-size:16px;
      line-height:1.8;
      overflow-x:hidden;
    }
    img{display:block;max-width:100%;height:auto}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--orange)}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{max-width:1240px}
    .eyebrow{
      color:var(--orange);
      font-size:12px;
      letter-spacing:.16em;
      font-weight:800;
      text-transform:uppercase;
    }
    .section{padding:94px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:30px;
      margin-bottom:42px;
    }
    .section-head h2{
      font-size:clamp(30px,4vw,52px);
      line-height:1.18;
      letter-spacing:-.06em;
      margin:8px 0 0;
      font-weight:900;
    }
    .section-head p{max-width:530px;color:var(--muted);margin:0}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:12px 22px;
      font-weight:800;
      border:1px solid transparent;
      transition:var(--ease);
    }
    .btn-primary{background:var(--lime);border-color:var(--lime);color:var(--ink)}
    .btn-primary:hover,.btn-primary:active{background:#d9f58b;border-color:#d9f58b;color:var(--ink);transform:translateY(-3px)}
    .btn-outline{border-color:rgba(23,33,29,.35);color:var(--ink);background:transparent}
    .btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-3px)}
    .btn-dark{background:var(--deep);color:#fff;border-color:var(--deep)}
    .btn-dark:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-3px)}
    .btn:focus,input:focus,textarea:focus,button:focus{
      outline:3px solid rgba(199,233,106,.75);
      outline-offset:3px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:4px 10px;
      border-radius:99px;
      background:var(--sand);
      font-size:12px;
      color:var(--moss);
      font-weight:800;
      line-height:1.5;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:30;
      background:rgba(245,244,238,.94);
      backdrop-filter:blur(12px);
      border-bottom:1px solid var(--line);
    }
    .nav-shell{
      min-height:78px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:28px;
    }
    .nav-group{display:flex;gap:22px;align-items:center}
    .nav-group.right{justify-content:flex-end}
    .nav-link{
      position:relative;
      font-size:13px;
      color:#4c5751;
      white-space:nowrap;
    }
    .nav-link:after{
      content:"";
      position:absolute;
      left:0;
      bottom:-9px;
      width:0;
      height:2px;
      background:var(--orange);
      transition:var(--ease);
    }
    .nav-link:hover:after,.nav-link.active:after{width:100%}
    .nav-link.active{color:var(--ink);font-weight:900}
    .brand{
      font-size:25px;
      letter-spacing:-.08em;
      font-weight:900;
      white-space:nowrap;
    }
    .brand span{color:var(--orange)}
    .menu-toggle{
      display:none;
      background:none;
      border:1px solid var(--line);
      border-radius:8px;
      padding:7px 11px;
      color:var(--ink);
    }
    .mobile-nav{
      display:none;
      padding:12px 0 20px;
    }
    .mobile-nav a{
      display:block;
      border-top:1px solid var(--line);
      padding:11px 3px;
      font-size:14px;
      font-weight:700;
    }
    .mobile-nav.open{display:block}

    .inner-hero{
      position:relative;
      min-height:470px;
      display:flex;
      align-items:end;
      color:#fff;
      background:
        linear-gradient(90deg,rgba(16,29,24,.9),rgba(16,29,24,.56) 58%,rgba(16,29,24,.25)),
        url('/assets/images/backpic/back-3.webp') center/cover;
    }
    .inner-hero:after{
      content:"07";
      position:absolute;
      right:5%;
      bottom:-28px;
      font-size:clamp(150px,24vw,330px);
      font-weight:900;
      line-height:1;
      color:rgba(255,255,255,.08);
      pointer-events:none;
    }
    .inner-hero-content{position:relative;z-index:1;padding:86px 0 72px;max-width:760px}
    .inner-hero h1{
      margin:16px 0 20px;
      font-size:clamp(46px,7vw,86px);
      line-height:1.05;
      letter-spacing:-.08em;
      font-weight:900;
    }
    .inner-hero h1 em{font-style:normal;color:var(--lime)}
    .inner-hero p{max-width:660px;color:#e8eee8;font-size:18px}
    .hero-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
    .hero-pills span{
      border:1px solid rgba(255,255,255,.3);
      color:#e9eee8;
      border-radius:99px;
      padding:5px 12px;
      font-size:12px;
    }
    .breadcrumb-wrap{background:var(--deep);color:#c9d4cb}
    .breadcrumb{margin:0;padding:15px 0;font-size:13px}
    .breadcrumb-item+.breadcrumb-item:before{color:#839187}
    .breadcrumb-item.active{color:var(--lime)}

    .intro-grid{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:72px;
      align-items:start;
    }
    .intro-copy h2,.deep-copy h2{
      font-size:clamp(30px,4vw,49px);
      line-height:1.25;
      letter-spacing:-.06em;
      margin:12px 0 22px;
      font-weight:900;
    }
    .intro-copy p,.deep-copy p{color:var(--muted);margin-bottom:18px}
    .quote-box{
      border-left:3px solid var(--orange);
      padding:4px 0 4px 23px;
      margin:26px 0;
      font-size:20px;
      line-height:1.6;
      font-weight:800;
      color:var(--moss);
    }
    .intro-image{
      position:relative;
      min-height:430px;
      overflow:hidden;
      border-radius:var(--radius);
      background:var(--moss);
    }
    .intro-image img{width:100%;height:430px;object-fit:cover}
    .image-caption{
      position:absolute;
      bottom:18px;
      left:18px;
      right:18px;
      padding:13px 16px;
      color:#fff;
      font-size:13px;
      background:rgba(21,35,30,.78);
      border-left:2px solid var(--lime);
    }

    .principles{background:var(--sand)}
    .principle-layout{
      display:grid;
      grid-template-columns:1fr 1.65fr;
      gap:54px;
    }
    .principle-index{
      font-size:clamp(70px,10vw,130px);
      line-height:.9;
      color:var(--orange);
      font-weight:900;
      letter-spacing:-.1em;
    }
    .principle-index p{font-size:14px;line-height:1.8;color:var(--muted);letter-spacing:0;margin:24px 0 0;max-width:260px}
    .principle-list{border-top:1px solid #c9cabe}
    .principle-item{
      display:grid;
      grid-template-columns:70px 1fr auto;
      gap:22px;
      align-items:start;
      padding:24px 0;
      border-bottom:1px solid #c9cabe;
    }
    .principle-item .num{color:var(--orange);font-weight:900;font-size:14px}
    .principle-item h3{margin:0 0 6px;font-size:22px}
    .principle-item p{margin:0;color:var(--muted);font-size:14px}
    .principle-item .arrow{font-size:22px;color:var(--moss);transition:var(--ease)}
    .principle-item:hover .arrow{color:var(--orange);transform:translateX(5px)}

    .update-section{padding-top:100px}
    .update-board{
      display:grid;
      grid-template-columns:.7fr 1.3fr;
      gap:0;
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .update-side{
      padding:38px;
      background:var(--moss);
      color:#fff;
    }
    .update-side h3{font-size:31px;line-height:1.3;margin:12px 0 20px}
    .update-side p{color:#d6e0d7;font-size:14px}
    .update-side .tag{background:rgba(199,233,106,.14);color:var(--lime)}
    .update-main{padding:26px 34px}
    .update-row{
      display:grid;
      grid-template-columns:88px 1fr auto;
      gap:24px;
      align-items:center;
      padding:20px 0;
      border-bottom:1px solid var(--line);
    }
    .update-row:last-child{border-bottom:0}
    .update-time{font-size:13px;color:var(--orange);font-weight:900}
    .update-row h4{font-size:18px;margin:0 0 3px}
    .update-row p{margin:0;color:var(--muted);font-size:13px}
    .update-status{font-size:12px;color:var(--moss);font-weight:800;white-space:nowrap}
    .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lime);margin-right:5px}

    .timeline-section{background:#fff}
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:0;
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .timeline-item{position:relative;padding:30px 26px 32px;border-right:1px solid var(--line)}
    .timeline-item:last-child{border-right:0}
    .timeline-item:before{
      content:"";
      width:11px;
      height:11px;
      border-radius:50%;
      background:var(--orange);
      position:absolute;
      top:-6px;
      left:26px;
      box-shadow:0 0 0 5px var(--paper);
    }
    .timeline-item span{font-size:12px;color:var(--orange);font-weight:900}
    .timeline-item h3{font-size:22px;line-height:1.35;margin:16px 0 10px}
    .timeline-item p{color:var(--muted);font-size:14px;margin:0}

    .sample-section{background:var(--deep);color:#fff}
    .sample-section .section-head p{color:#c3cec5}
    .sample-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:16px;
    }
    .sample-card{
      position:relative;
      min-height:275px;
      border-radius:var(--radius-sm);
      overflow:hidden;
      background:var(--moss);
      border:1px solid rgba(255,255,255,.12);
    }
    .sample-card.large{min-height:390px}
    .sample-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .5s ease}
    .sample-card:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(0deg,rgba(12,23,18,.92),rgba(12,23,18,.06) 75%);
    }
    .sample-card:hover img{transform:scale(1.05)}
    .sample-content{position:absolute;z-index:1;left:22px;right:22px;bottom:20px}
    .sample-content h3{font-size:24px;line-height:1.35;margin:11px 0 8px}
    .sample-content p{margin:0;color:#d4ded5;font-size:13px}
    .sample-card .tag{background:rgba(199,233,106,.15);color:var(--lime)}

    .contact-section{background:var(--paper)}
    .contact-grid{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:60px;
      align-items:start;
    }
    .contact-copy h2{font-size:clamp(31px,4vw,50px);line-height:1.2;letter-spacing:-.06em;margin:10px 0 20px;font-weight:900}
    .contact-copy p{color:var(--muted);max-width:480px}
    .contact-note{
      margin-top:30px;
      padding:18px 20px;
      background:var(--sand);
      border-radius:var(--radius-sm);
      color:var(--moss);
      font-size:14px;
    }
    .contact-form{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:32px;
      box-shadow:var(--shadow-sm);
    }
    .form-label{font-size:13px;font-weight:800;color:var(--moss);margin-bottom:7px}
    .form-control,.form-select{
      border:1px solid var(--line);
      border-radius:var(--radius-sm);
      padding:12px 14px;
      background:#fbfbf7;
      color:var(--ink);
    }
    .form-control::placeholder{color:#9ba39d}
    .form-control:focus,.form-select:focus{
      border-color:var(--orange);
      box-shadow:0 0 0 .2rem rgba(217,145,85,.16);
    }
    .form-check-input:checked{background-color:var(--moss);border-color:var(--moss)}
    .privacy-note{font-size:12px;color:var(--muted);margin:16px 0 22px}

    .faq-section{background:var(--sand)}
    .faq-layout{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:70px;
    }
    .faq-intro h2{font-size:clamp(32px,4vw,52px);line-height:1.18;letter-spacing:-.06em;margin:10px 0 18px;font-weight:900}
    .faq-intro p{color:var(--muted)}
    .accordion-item{background:transparent;border:0;border-bottom:1px solid #c9cabe}
    .accordion-button{
      background:transparent!important;
      color:var(--ink)!important;
      box-shadow:none!important;
      padding:20px 0;
      font-weight:800;
      font-size:17px;
    }
    .accordion-button:after{filter:brightness(.3)}
    .accordion-body{padding:0 34px 20px 0;color:var(--muted);font-size:14px}

    .cta-section{padding:75px 0;background:var(--lime)}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-box h2{font-size:clamp(30px,4vw,54px);line-height:1.15;letter-spacing:-.07em;margin:0;font-weight:900}
    .cta-box p{margin:10px 0 0;color:#4b5b43}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}
    .cta-section .btn-dark:hover{background:#fff;color:var(--ink);border-color:#fff}

    footer{
      background:var(--deep);
      color:#d9e2da;
      padding:55px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr 1fr 1fr 1fr;
      gap:38px;
      padding-bottom:42px;
      border-bottom:1px solid rgba(255,255,255,.14);
    }
    .footer-brand{font-size:26px;font-weight:900;letter-spacing:-.08em;color:#fff}
    .footer-brand span{color:var(--lime)}
    .footer-copy{color:#aebbb1;font-size:13px;max-width:300px;margin:16px 0 0}
    .footer-title{font-size:13px;color:var(--lime);font-weight:900;margin-bottom:14px}
    .footer-links{display:flex;flex-direction:column;gap:8px;font-size:13px;color:#c4d0c7}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:14px;
      padding-top:22px;
      color:#9eaca2;
      font-size:12px;
    }
    .footer-bottom a{color:#c5d0c7}
    .footer-bottom a:hover{color:var(--lime)}
    .footer-records{display:flex;gap:18px;flex-wrap:wrap}

    .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
    .reveal.visible{opacity:1;transform:none}

    @media (max-width:1100px){
      .nav-group{gap:14px}
      .nav-shell{gap:18px}
      .intro-grid,.contact-grid{gap:38px}
      .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:2}
    }
    @media (max-width:900px){
      .nav-group{display:none}
      .nav-shell{grid-template-columns:1fr auto}
      .brand{justify-self:start}
      .menu-toggle{display:block;justify-self:end}
      .inner-hero{min-height:430px}
      .intro-grid,.principle-layout,.update-board,.faq-layout{grid-template-columns:1fr}
      .intro-image{min-height:340px}
      .intro-image img{height:340px}
      .principle-index{font-size:90px}
      .update-side{padding:30px}
      .sample-grid{grid-template-columns:1fr 1fr}
      .sample-card.large{grid-column:span 2}
      .timeline{grid-template-columns:1fr 1fr}
      .timeline-item:nth-child(2){border-right:0}
      .timeline-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .cta-box{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:576px){
      body{font-size:15px}
      .section{padding:66px 0}
      .inner-hero-content{padding:65px 0 56px}
      .inner-hero h1{font-size:48px}
      .inner-hero p{font-size:16px}
      .section-head{display:block;margin-bottom:28px}
      .section-head p{margin-top:15px}
      .principle-item{grid-template-columns:42px 1fr}
      .principle-item .arrow{display:none}
      .update-main{padding:18px}
      .update-row{grid-template-columns:1fr;gap:5px;padding:17px 0}
      .update-status{margin-top:4px}
      .timeline{grid-template-columns:1fr}
      .timeline-item{border-right:0!important;border-bottom:1px solid var(--line)}
      .timeline-item:last-child{border-bottom:0}
      .sample-grid{grid-template-columns:1fr}
      .sample-card.large{grid-column:auto;min-height:320px}
      .sample-card{min-height:250px}
      .contact-form{padding:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:last-child{grid-column:auto}
      .footer-bottom,.footer-records{display:block}
      .footer-records{margin-top:8px}
      .footer-records span{display:block;margin-top:5px}
    }
    @media (prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
      .reveal{opacity:1;transform:none}
    }
