/* roulang page: index */
:root{
      --ink:#19231f;
      --muted:#68736e;
      --paper:#f5f4ef;
      --card:#fffdf8;
      --deep:#172b25;
      --deep-2:#203b32;
      --green:#315c48;
      --green-dark:#234638;
      --lime:#c9e86b;
      --orange:#ef754d;
      --line:#dfe3d8;
      --soft:#eaf0df;
      --info:#d9eee7;
      --shadow:0 18px 48px rgba(31,48,40,.10);
      --shadow-sm:0 8px 24px rgba(31,48,40,.08);
      --r-sm:10px;
      --r-md:18px;
      --r-lg:30px;
      --max:1240px;
      --space:clamp(64px,8vw,116px);
      --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--ink);line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(42px,5.7vw,78px);margin-bottom:24px}
    h2{font-size:clamp(30px,3.4vw,50px);margin-bottom:18px}
    h3{font-size:clamp(20px,2vw,28px);margin-bottom:10px}
    p{color:var(--muted)}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:17px}
    .eyebrow:before{content:"";width:28px;height:3px;background:var(--orange);display:inline-block}
    .section{padding:var(--space) 0}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:40px}
    .section-head>div:first-child{max-width:700px}
    .section-head p{max-width:650px;margin:0}
    .text-link{display:inline-flex;align-items:center;gap:9px;color:var(--green-dark);font-weight:800;border-bottom:1px solid var(--green);padding-bottom:4px;white-space:nowrap}
    .text-link:after{content:"↗";font-size:18px;transition:transform .25s ease}
    .text-link:hover:after{transform:translate(3px,-3px)}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:14px 23px;min-height:50px;font-weight:800;line-height:1.2;border:1px solid transparent;margin:0}
    .button.primary{background:var(--lime);color:var(--ink);box-shadow:0 8px 0 rgba(201,232,107,.18)}
    .button.primary:hover{background:#dbf58b;transform:translateY(-2px);box-shadow:0 12px 22px rgba(111,135,50,.20)}
    .button.ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
    .button.ghost:hover{background:#fff;color:var(--deep);border-color:#fff}
    .button.outline{background:transparent;border-color:var(--green);color:var(--green)}
    .button.outline:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .button.small{min-height:40px;padding:10px 16px;font-size:14px}
    .button:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(245,244,239,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,227,216,.9)}
    .nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:12px;font-size:22px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:17px;transform:rotate(-8deg)}
    .brand-mark span{transform:rotate(8deg)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-link{position:relative;color:#52615a;font-size:14px;font-weight:700;padding:10px 12px;border-radius:8px}
    .nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
    .nav-link:hover,.nav-link.active{color:var(--green-dark);background:#e9eee4}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-cta{margin-left:12px}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--card);border-radius:9px;width:44px;height:42px;color:var(--green);font-size:22px}
    .hero{background:var(--deep);color:#fff;padding:54px 0 70px;position:relative;overflow:hidden}
    .hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(23,43,37,.96) 0%,rgba(23,43,37,.78) 48%,rgba(23,43,37,.18) 100%),url("/assets/images/backpic/back-1.webp");background-size:cover;background-position:center;opacity:.96}
    .hero:after{content:"";position:absolute;right:-180px;bottom:-230px;width:520px;height:520px;border:1px solid rgba(201,232,107,.35);border-radius:50%;box-shadow:0 0 0 32px rgba(201,232,107,.05),0 0 0 64px rgba(201,232,107,.04)}
    .hero-inner{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(370px,.85fr);gap:34px;align-items:stretch}
    .hero-copy{padding:55px 0 26px}
    .hero .eyebrow{color:var(--lime)}
    .hero h1{color:#fff;max-width:720px}
    .hero h1 em{font-style:normal;color:var(--lime);display:inline-block}
    .hero-intro{font-size:18px;line-height:1.9;max-width:680px;color:#dbe5dd;margin-bottom:29px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:33px}
    .hero-notes{display:flex;flex-wrap:wrap;gap:22px;color:#c6d5cb;font-size:13px}
    .hero-notes strong{display:block;color:#fff;font-size:22px;line-height:1.2;margin-bottom:3px}
    .bento{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1.05fr .95fr;gap:14px;min-height:405px}
    .bento-card{background:rgba(255,253,248,.96);color:var(--ink);border-radius:var(--r-md);padding:22px;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
    .bento-card.large{grid-row:span 2;background:#e3edcf;padding:0}
    .bento-card.large img{height:100%;width:100%;object-fit:cover;opacity:.78}
    .bento-overlay{position:absolute;inset:auto 0 0;padding:22px;color:#fff;background:linear-gradient(transparent,rgba(17,38,31,.9))}
    .bento-overlay h3{color:#fff;margin:0 0 3px}
    .bento-card h3{font-size:20px}
    .bento-card p{font-size:13px;line-height:1.65;margin-bottom:15px}
    .mini-number{color:var(--orange);font-size:42px;font-weight:900;line-height:1;letter-spacing:-.08em}
    .mini-label{font-size:13px;font-weight:800;color:var(--green-dark);margin-top:8px}
    .hero-strip{margin-top:18px;display:flex;justify-content:space-between;align-items:center;gap:18px;background:var(--orange);border-radius:14px;padding:16px 22px;color:#fff}
    .hero-strip strong{font-size:16px}
    .hero-strip span{font-size:13px;color:#fff1e8}
    .section-soft{background:#e9eee4}
    .section-deep{background:var(--deep);color:#fff}
    .section-deep h2,.section-deep h3{color:#fff}
    .section-deep p{color:#c6d5cb}
    .quick-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
    .quick-item{background:var(--card);padding:27px 25px;min-height:148px}
    .quick-item b{display:block;color:var(--green);font-size:30px;line-height:1;margin-bottom:12px}
    .quick-item span{font-size:14px;color:var(--muted)}
    .feature-layout{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}
    .feature-lead{position:sticky;top:112px}
    .feature-lead p{font-size:17px;line-height:1.9}
    .feature-list{border-top:1px solid var(--line)}
    .feature-row{display:grid;grid-template-columns:55px 1fr auto;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding:23px 0}
    .feature-index{font-size:14px;color:var(--orange);font-weight:900}
    .feature-row h3{font-size:21px;margin-bottom:4px}
    .feature-row p{font-size:14px;line-height:1.7;margin:0}
    .feature-arrow{width:37px;height:37px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--green);font-size:18px}
    .feature-row:hover .feature-arrow{background:var(--green);color:#fff;border-color:var(--green);transform:translateX(4px)}
    .module-grid{display:grid;grid-template-columns:7fr 5fr;gap:18px}
    .module-main{background:var(--card);border-radius:var(--r-lg);padding:34px;display:grid;grid-template-columns:1fr 1.15fr;gap:28px;min-height:340px;border:1px solid var(--line)}
    .module-main img{width:100%;height:100%;min-height:250px;object-fit:cover;border-radius:14px;background:#dce6d4}
    .module-main h3{font-size:30px}
    .module-main p{line-height:1.9}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
    .tag{display:inline-flex;border:1px solid #ccd8c8;color:var(--green-dark);background:#f4f7ed;border-radius:6px;padding:4px 9px;font-size:12px;font-weight:800}
    .module-side{display:grid;gap:18px}
    .side-card{background:var(--deep-2);padding:26px;border-radius:var(--r-md);color:#fff;min-height:160px}
    .side-card:nth-child(2){background:var(--orange)}
    .side-card h3{color:#fff;font-size:23px}
    .side-card p{color:#e3ece4;font-size:14px;line-height:1.7;margin-bottom:0}
    .scenario-wrap{display:grid;grid-template-columns:1fr 1.45fr;gap:45px;align-items:start}
    .scenario-intro{padding-top:12px}
    .scenario-intro p{font-size:17px;line-height:1.95}
    .timeline{position:relative;padding-left:33px}
    .timeline:before{content:"";position:absolute;left:7px;top:10px;bottom:9px;width:1px;background:#b9cbb9}
    .timeline-item{position:relative;padding:0 0 31px 25px}
    .timeline-item:before{content:"";position:absolute;left:-32px;top:7px;width:15px;height:15px;border-radius:50%;background:var(--lime);border:4px solid var(--green)}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-time{font-size:12px;color:var(--orange);font-weight:900;letter-spacing:.08em}
    .timeline-item h3{font-size:21px;margin:5px 0 4px}
    .timeline-item p{margin:0;font-size:14px}
    .case-band{background:var(--deep);border-radius:var(--r-lg);padding:32px;color:#fff;display:grid;grid-template-columns:1.35fr .65fr;gap:34px;align-items:center}
    .case-band img{width:100%;height:310px;object-fit:cover;border-radius:14px}
    .case-band h2,.case-band h3{color:#fff}
    .case-band p{color:#c6d5cb;line-height:1.9}
    .case-meta{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:17px}
    .case-meta .tag{border-color:rgba(201,232,107,.4);background:transparent;color:var(--lime)}
    .case-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}
    .case-stat{border-left:2px solid var(--orange);padding-left:13px}
    .case-stat b{font-size:24px;color:var(--lime);display:block}
    .case-stat span{font-size:12px;color:#c6d5cb}
    .case-small-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
    .case-small{background:#eef2e8;border:1px solid var(--line);padding:22px;border-radius:var(--r-md)}
    .case-small h3{font-size:20px}
    .case-small p{font-size:14px;line-height:1.75}
    .case-small .text-link{font-size:13px}
    .tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
    .tier{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:31px 27px;display:flex;flex-direction:column}
    .tier.featured{border:2px solid var(--orange);transform:translateY(-10px);box-shadow:var(--shadow)}
    .tier-badge{color:var(--orange);font-size:12px;font-weight:900;letter-spacing:.12em;margin-bottom:14px}
    .tier h3{font-size:26px}
    .tier p{font-size:14px;min-height:51px}
    .tier ul{list-style:none;margin:18px 0 25px;padding:0;flex:1}
    .tier li{border-top:1px solid var(--line);padding:11px 0;font-size:14px;color:#53615b}
    .tier li:before{content:"✓";color:var(--green);font-weight:900;margin-right:9px}
    .tier-note{font-size:12px!important;color:#8b958f!important;min-height:0!important;margin:13px 0 0}
    .deep-grid{display:grid;grid-template-columns:7fr 5fr;gap:38px;align-items:stretch}
    .article-panel{background:var(--card);border-radius:var(--r-lg);padding:38px;border:1px solid var(--line)}
    .article-panel h3{font-size:30px}
    .article-panel p{line-height:2;margin-bottom:18px}
    .article-panel blockquote{margin:25px 0;padding:19px 22px;border-left:4px solid var(--orange);background:#f1f4e9;color:var(--green-dark);font-size:18px;font-weight:700;line-height:1.7}
    .article-image{height:100%;min-height:440px;position:relative;border-radius:var(--r-lg);overflow:hidden;background:#293c31}
    .article-image img{width:100%;height:100%;object-fit:cover;opacity:.76}
    .article-image figcaption{position:absolute;bottom:0;left:0;right:0;padding:24px;color:#fff;background:linear-gradient(transparent,rgba(10,28,21,.88));font-size:14px}
    .media-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(240px,1fr);gap:16px;overflow-x:auto;padding-bottom:10px;scrollbar-color:var(--orange) transparent}
    .media-card{background:#fff;padding:0;border:1px solid var(--line);min-width:240px;border-radius:var(--md);overflow:hidden}
    .media-card img{height:145px;width:100%;object-fit:cover;background:#dce6d4}
    .media-card-body{padding:19px}
    .media-card h3{font-size:18px;margin-bottom:7px}
    .media-card p{font-size:13px;line-height:1.65;margin:0}
    .media-card .tag{margin-bottom:10px}
    .quote-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:start}
    .quote-lead{background:var(--orange);border-radius:var(--r-lg);padding:32px;color:#fff}
    .quote-lead h2{color:#fff}
    .quote-lead p{color:#fff5ef;line-height:1.9}
    .quote-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .quote-card{padding:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md)}
    .quote-card:before{content:"“";display:block;color:var(--orange);font-size:43px;font-weight:900;height:35px;line-height:1}
    .quote-card p{font-size:15px;line-height:1.8;color:var(--ink);margin:0}
    .quote-card span{display:block;margin-top:13px;color:var(--muted);font-size:12px}
    .brand-story{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
    .brand-story img{width:100%;height:430px;object-fit:cover;border-radius:var(--r-lg)}
    .brand-story p{font-size:16px;line-height:2;margin-bottom:16px}
    .story-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
    .story-point{border-top:2px solid var(--green);padding-top:10px;font-size:14px;color:var(--green-dark);font-weight:800}
    .news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:35px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:105px 1fr auto;gap:19px;align-items:center;border-bottom:1px solid var(--line);padding:21px 0}
    .news-date{font-size:13px;color:var(--orange);font-weight:900}
    .news-item h3{font-size:19px;margin-bottom:5px}
    .news-item p{font-size:13px;line-height:1.65;margin:0}
    .news-item .text-link{font-size:12px}
    .news-side{background:var(--deep-2);border-radius:var(--r-lg);padding:28px;color:#fff}
    .news-side h3{color:#fff}
    .news-side p{color:#c6d5cb;font-size:14px;line-height:1.8}
    .news-side ul{margin:20px 0 0;padding:0;list-style:none}
    .news-side li{border-top:1px solid rgba(255,255,255,.17);padding:12px 0;color:#e4eee6;font-size:14px}
    .faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px}
    .faq-intro p{line-height:1.9}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
    .accordion-title{border:0!important;background:transparent!important;color:var(--ink)!important;padding:20px 39px 20px 0;font-size:17px;font-weight:800}
    .accordion-title:before{right:5px;color:var(--orange);font-size:22px}
    .accordion-content{border:0!important;background:transparent!important;padding:0 35px 21px 0;color:var(--muted);font-size:14px;line-height:1.9}
    .cta{padding:44px 0 58px;background:var(--lime)}
    .cta-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}
    .cta h2{margin:0 0 8px}
    .cta p{margin:0;color:#46523a;max-width:700px}
    .cta .button.primary{background:var(--deep);color:#fff;box-shadow:none}
    .cta .button.primary:hover{background:var(--green-dark)}
    .footer{background:var(--deep);color:#c6d5cb;padding:60px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.15)}
    .footer .brand{color:#fff;margin-bottom:18px}
    .footer .brand-mark{background:var(--lime);color:var(--deep)}
    .footer h3{color:#fff;font-size:15px;margin-bottom:17px;letter-spacing:.02em}
    .footer p{color:#aebfb4;font-size:13px;line-height:1.85}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:7px 0;font-size:13px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;font-size:12px;color:#93a89b}
    .footer-bottom a{text-decoration:underline;text-underline-offset:3px}
    .footer-bottom a:hover{color:var(--lime)}
    .mobile-menu{display:none}
    @media(max-width:1024px){
      .main-nav{gap:0}
      .nav-link{padding-left:8px;padding-right:8px;font-size:13px}
      .hero-grid{grid-template-columns:1fr}
      .hero-copy{padding-top:25px}
      .bento{max-width:710px;min-height:360px}
      .feature-layout,.scenario-wrap,.deep-grid,.news-layout,.faq-layout{grid-template-columns:1fr;gap:30px}
      .feature-lead{position:static}
      .article-image{min-height:330px}
      .brand-story{gap:30px}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 34px),var(--max))}
      .site-header .container{width:calc(100% - 34px)}
      .nav-wrap{height:72px}
      .main-nav{display:none}
      .nav-cta{display:none}
      .menu-toggle{display:block}
      .mobile-menu{position:absolute;top:72px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:14px 17px 22px}
      .mobile-menu.open{display:block}
      .mobile-menu a{display:block;padding:12px 7px;border-bottom:1px solid var(--line);font-weight:700;color:var(--green-dark)}
      .mobile-menu .button{margin-top:17px;width:100%;background:var(--green);color:#fff}
      .section{padding:72px 0}
      .section-head{display:block;margin-bottom:28px}
      .section-head .text-link{margin-top:16px}
      .quick-grid{grid-template-columns:1fr 1fr}
      .module-grid,.case-band,.brand-story,.quote-layout{grid-template-columns:1fr}
      .module-main{grid-template-columns:1fr;gap:20px}
      .module-main img{height:230px;min-height:0}
      .case-band img{height:240px}
      .tier.featured{transform:none}
      .tiers{grid-template-columns:1fr}
      .case-small-grid,.quote-list{grid-template-columns:1fr}
      .brand-story img{height:300px}
      .news-item{grid-template-columns:1fr auto;gap:8px 16px}
      .news-date{grid-column:1/-1}
      .news-item p{grid-column:1/-1}
      .news-item .text-link{grid-column:2;grid-row:2}
      .cta-inner{display:block}
      .cta .button{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      h1{font-size:43px}
      h2{font-size:33px}
      .hero{padding-top:26px}
      .hero-copy{padding-top:18px}
      .hero-intro{font-size:16px}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .hero-actions .button{width:100%}
      .hero-notes{gap:15px}
      .bento{grid-template-columns:1fr 1fr;gap:9px;min-height:430px}
      .bento-card{padding:15px}
      .bento-card.large{grid-row:span 2}
      .bento-card h3{font-size:17px}
      .mini-number{font-size:31px}
      .hero-strip{display:block;padding:15px}
      .hero-strip .button{width:100%;margin-top:11px}
      .quick-grid{grid-template-columns:1fr}
      .quick-item{min-height:110px;padding:20px}
      .feature-row{grid-template-columns:35px 1fr;gap:12px}
      .feature-arrow{grid-column:2;grid-row:1;justify-self:end;margin-top:-38px}
      .module-main,.article-panel,.case-band,.quote-lead{padding:23px}
      .case-stats{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }

/* roulang page: category3 */
:root{
      --ink:#19231f;
      --muted:#68736e;
      --paper:#f5f4ef;
      --card:#fffdf8;
      --deep:#172b25;
      --deep-2:#203b32;
      --green:#315c48;
      --green-dark:#234638;
      --lime:#c9e86b;
      --orange:#ef754d;
      --line:#dfe3d8;
      --soft:#e9eee4;
      --info:#d9eee7;
      --shadow:0 18px 48px rgba(31,48,40,.10);
      --shadow-sm:0 8px 24px rgba(31,48,40,.08);
      --r-sm:10px;
      --r-md:18px;
      --r-lg:30px;
      --max:1240px;
      --space:clamp(62px,8vw,112px);
      --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease}
    img{display:block;width:100%;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4{margin:0 0 16px;line-height:1.25;letter-spacing:-.045em}
    h1{font-size:clamp(42px,6vw,76px)}
    h2{font-size:clamp(30px,4vw,48px)}
    h3{font-size:clamp(20px,2vw,27px)}
    p{margin:0 0 16px}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.14em;margin-bottom:17px}
    .eyebrow:before{content:"";width:28px;height:3px;background:var(--orange);display:inline-block}
    .section{padding:var(--space) 0}
    .section-soft{background:var(--soft)}
    .section-deep{background:var(--deep);color:#fff}
    .section-deep h2,.section-deep h3{color:#fff}
    .section-deep p{color:#c6d5cb}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:38px}
    .section-head>div:first-child{max-width:720px}
    .section-head p{max-width:650px;color:var(--muted);margin:0}
    .text-link{display:inline-flex;align-items:center;gap:9px;color:var(--green-dark);font-weight:800;border-bottom:1px solid var(--green);padding-bottom:4px;white-space:nowrap}
    .text-link:after{content:"↗";font-size:18px;transition:transform .25s ease}
    .text-link:hover:after{transform:translate(3px,-3px)}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:14px 23px;min-height:50px;font-weight:800;line-height:1.2;border:1px solid transparent;margin:0}
    .button.primary{background:var(--lime);color:var(--ink);box-shadow:0 8px 0 rgba(201,232,107,.18)}
    .button.primary:hover{background:#dbf58b;transform:translateY(-2px);box-shadow:0 12px 22px rgba(111,135,50,.20)}
    .button.outline{background:transparent;border-color:var(--green);color:var(--green)}
    .button.outline:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .button.ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
    .button.ghost:hover{background:#fff;color:var(--deep);border-color:#fff}
    .button.small{min-height:40px;padding:10px 16px;font-size:14px}
    .button:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(245,244,239,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,227,216,.9)}
    .nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:12px;font-size:22px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:17px;transform:rotate(-8deg)}
    .brand-mark span{transform:rotate(8deg)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-link{position:relative;color:#52615a;font-size:14px;font-weight:700;padding:10px 12px;border-radius:8px}
    .nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
    .nav-link:hover,.nav-link.active{color:var(--green-dark);background:#e9eee4}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-cta{margin-left:12px}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--card);border-radius:9px;width:44px;height:42px;color:var(--green);font-size:22px}
    .hero-news{position:relative;background:var(--deep);color:#fff;overflow:hidden;padding:66px 0 74px}
    .hero-news:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,43,37,.98),rgba(23,43,37,.73) 54%,rgba(23,43,37,.2)),url("/assets/images/backpic/back-2.webp") center/cover}
    .hero-news:after{content:"NEWS / 03";position:absolute;right:4%;bottom:22px;color:rgba(201,232,107,.3);font-size:clamp(42px,8vw,120px);font-weight:900;letter-spacing:.08em;transform:rotate(-8deg)}
    .hero-inner{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1fr 420px;gap:58px;align-items:end}
    .hero-news .eyebrow{color:var(--lime)}
    .hero-news h1{max-width:760px;color:#fff}
    .hero-news h1 em{font-style:normal;color:var(--lime)}
    .hero-intro{max-width:680px;color:#dbe5dd;font-size:18px;line-height:1.9;margin:22px 0 30px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap}
    .news-profile{background:rgba(255,253,248,.96);color:var(--ink);border-radius:var(--r-md);padding:24px;box-shadow:var(--shadow-sm);position:relative}
    .profile-top{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:18px}
    .avatar{width:58px;height:58px;border-radius:50%;object-fit:cover;border:4px solid var(--lime)}
    .profile-top strong{display:block;font-size:19px}
    .profile-top span{font-size:13px;color:var(--muted)}
    .profile-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .profile-stats div{padding:13px 8px;background:var(--soft);border-radius:10px;text-align:center}
    .profile-stats b{display:block;font-size:22px;color:var(--green-dark);line-height:1.2}
    .profile-stats small{font-size:12px;color:var(--muted)}
    .profile-tag{display:inline-block;margin-top:18px;padding:5px 9px;background:#fff0e9;color:#a94c32;font-size:12px;font-weight:800}
    .feature-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:24px}
    .feature-main{position:relative;min-height:480px;border-radius:var(--r-lg);overflow:hidden;background:var(--deep)}
    .feature-main img{height:100%;object-fit:cover;opacity:.82}
    .feature-main:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(12,28,23,.95))}
    .feature-copy{position:absolute;z-index:1;left:32px;right:32px;bottom:30px;color:#fff}
    .feature-copy h2{max-width:650px;color:#fff;font-size:clamp(28px,4vw,47px)}
    .feature-copy p{max-width:650px;color:#dce9df}
    .tag{display:inline-flex;align-items:center;padding:5px 10px;background:#e9eee4;color:var(--green-dark);font-size:12px;font-weight:800;line-height:1.3}
    .tag.orange{background:#fff0e9;color:#aa4d34}
    .feature-side{display:flex;flex-direction:column;gap:14px}
    .side-story{display:grid;grid-template-columns:128px 1fr;gap:16px;padding:15px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md)}
    .side-story img{height:104px;object-fit:cover;border-radius:10px}
    .side-story h3{font-size:18px;margin:8px 0 7px}
    .side-story p{font-size:13px;line-height:1.6;color:var(--muted);margin:0}
    .story-date{font-size:12px;color:var(--orange);font-weight:800}
    .filter-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:30px}
    .filter-tabs{display:flex;gap:8px;flex-wrap:wrap}
    .filter-tabs button{border:1px solid var(--line);background:transparent;color:var(--muted);padding:9px 14px;border-radius:999px;font-weight:700;font-size:13px}
    .filter-tabs button:hover,.filter-tabs button.active{background:var(--green);border-color:var(--green);color:#fff}
    .search-box{display:flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:999px;padding:0 13px;min-width:230px}
    .search-box span{color:var(--orange);font-size:18px}
    .search-box input{border:0;box-shadow:none;background:transparent;margin:0;padding:10px 8px;width:100%;height:auto;font-size:14px}
    .timeline-layout{display:grid;grid-template-columns:160px 1fr;gap:46px}
    .timeline-aside{border-right:1px solid var(--line);padding-right:25px}
    .timeline-aside strong{font-size:42px;display:block;color:var(--green);line-height:1}
    .timeline-aside p{font-size:14px;color:var(--muted);margin-top:12px}
    .timeline-list{display:flex;flex-direction:column}
    .timeline-item{display:grid;grid-template-columns:118px 1fr 108px;gap:24px;align-items:start;padding:0 0 28px;margin-bottom:28px;border-bottom:1px solid var(--line)}
    .timeline-item:last-child{margin-bottom:0}
    .timeline-date{font-size:13px;color:var(--orange);font-weight:800;padding-top:5px}
    .timeline-item h3{font-size:23px;margin-bottom:8px}
    .timeline-item p{color:var(--muted);font-size:14px;line-height:1.75;margin:0}
    .timeline-item .text-link{font-size:13px;margin-top:5px}
    .analysis-grid{display:grid;grid-template-columns:5fr 7fr;gap:42px;align-items:center}
    .analysis-image{border-radius:var(--r-lg);overflow:hidden;background:var(--green)}
    .analysis-image img{aspect-ratio:1.12/1;object-fit:cover}
    .analysis-copy p{color:var(--muted);font-size:16px}
    .insight-list{list-style:none;margin:25px 0 0;padding:0;border-top:1px solid var(--line)}
    .insight-list li{display:flex;gap:15px;padding:15px 0;border-bottom:1px solid var(--line);font-weight:700}
    .insight-list b{color:var(--orange);font-size:13px}
    .topic-band{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:stretch}
    .topic-card{background:var(--deep-2);color:#fff;border-radius:var(--r-lg);padding:34px}
    .topic-card h2{color:#fff}
    .topic-card p{color:#c6d5cb;max-width:600px}
    .topic-index{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.16)}
    .topic-index a{padding:24px;background:rgba(23,43,37,.8);color:#e7f0e7;font-weight:800}
    .topic-index a span{display:block;color:var(--lime);font-size:13px;margin-bottom:10px}
    .topic-index a:hover{background:var(--orange);color:#fff}
    .reading-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .reading-card{background:var(--card);border:1px solid var(--line);padding:25px;border-radius:var(--r-md)}
    .reading-card:nth-child(2){transform:translateY(24px);background:#e3edcf}
    .reading-card:nth-child(3){border-radius:8px}
    .reading-card .number{font-size:42px;font-weight:900;color:var(--orange);line-height:1;margin-bottom:24px}
    .reading-card h3{font-size:21px}
    .reading-card p{font-size:14px;color:var(--muted);margin:0}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px}
    .faq-intro p{color:#c6d5cb}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:0;border-bottom:1px solid rgba(255,255,255,.2);background:transparent}
    .accordion-title{background:transparent;color:#fff;border:0;padding:22px 34px 22px 0;font-weight:800;font-size:17px}
    .accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--lime)}
    .accordion-title:before{right:4px;color:var(--lime)}
    .accordion-content{background:transparent;color:#c6d5cb;border:0;padding:0 34px 22px 0;font-size:14px}
    .cta{padding:64px 0;background:var(--orange);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta h2{color:#fff;margin-bottom:9px}
    .cta p{color:#fff1e8;margin:0;max-width:650px}
    .cta .button{background:var(--deep);color:#fff}
    .cta .button:hover{background:#29483b;transform:translateY(-2px)}
    .footer{background:#10211c;color:#d8e3da;padding:70px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer .brand{color:#fff;margin-bottom:18px}
    .footer p{color:#aebeb3;font-size:14px;line-height:1.8}
    .footer h3{font-size:16px;color:#fff;margin-bottom:18px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin-bottom:10px}
    .footer-links a{color:#aebeb3;font-size:14px}
    .footer-links a:hover,.footer a:hover{color:var(--lime)}
    .footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding-top:22px;color:#91a59a;font-size:12px}
    @media(max-width:1024px){
      .main-nav{gap:0}
      .nav-link{padding-left:8px;padding-right:8px;font-size:13px}
      .nav-cta{margin-left:6px}
      .hero-grid{grid-template-columns:1fr 360px;gap:28px}
      .feature-layout,.topic-band{grid-template-columns:1fr}
      .feature-main{min-height:430px}
      .feature-side{display:grid;grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--max))}
      .nav-wrap{height:70px}
      .menu-toggle{display:block}
      .main-nav{display:none;position:absolute;left:16px;right:16px;top:78px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}
      .nav-link{padding:13px 14px}
      .nav-link:after{left:14px;right:auto;width:28px;bottom:7px}
      .nav-cta{margin:8px 0 0;text-align:center}
      .hero-news{padding:48px 0 58px}
      .hero-grid{grid-template-columns:1fr}
      .hero-copy{padding:10px 0 0}
      .hero-intro{font-size:16px}
      .news-profile{max-width:460px}
      .section-head,.cta-inner{display:block}
      .section-head .text-link{margin-top:18px}
      .timeline-layout{grid-template-columns:1fr;gap:25px}
      .timeline-aside{border-right:0;border-bottom:1px solid var(--line);padding:0 0 20px}
      .timeline-aside strong{display:inline-block;margin-right:12px}
      .timeline-aside p{display:inline}
      .timeline-item{grid-template-columns:88px 1fr;gap:15px}
      .timeline-item .text-link{grid-column:2}
      .analysis-grid,.faq-wrap{grid-template-columns:1fr;gap:28px}
      .analysis-image img{aspect-ratio:16/9}
      .reading-grid{grid-template-columns:1fr}
      .reading-card:nth-child(2){transform:none}
      .filter-bar{align-items:stretch;flex-direction:column}
      .search-box{min-width:0}
      .cta .button{margin-top:22px}
    }
    @media(max-width:520px){
      h1{font-size:42px}
      h2{font-size:32px}
      .feature-main{min-height:420px}
      .feature-copy{left:20px;right:20px;bottom:20px}
      .feature-copy h2{font-size:29px}
      .feature-side{display:flex}
      .side-story{grid-template-columns:100px 1fr;padding:12px}
      .side-story img{height:90px}
      .side-story h3{font-size:16px}
      .topic-card{padding:25px}
      .topic-index{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:9px}
    }

/* roulang page: category1 */
:root{
      --ink:#19231f;
      --muted:#68736e;
      --paper:#f5f4ef;
      --card:#fffdf8;
      --deep:#172b25;
      --deep-2:#203b32;
      --green:#315c48;
      --green-dark:#234638;
      --lime:#c9e86b;
      --orange:#ef754d;
      --line:#dfe3d8;
      --soft:#e9eee4;
      --info:#d9eee7;
      --shadow:0 18px 48px rgba(31,48,40,.10);
      --shadow-sm:0 8px 24px rgba(31,48,40,.08);
      --r-sm:10px;
      --r-md:18px;
      --r-lg:30px;
      --max:1240px;
      --space:clamp(64px,8vw,112px);
      --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
    body.menu-open{overflow:hidden}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.28;letter-spacing:-.035em}
    h1{font-size:clamp(38px,5.5vw,70px);margin-bottom:22px}
    h2{font-size:clamp(30px,3.7vw,48px);margin-bottom:16px}
    h3{font-size:22px;margin-bottom:10px}
    p{color:var(--muted);margin-bottom:18px}
    a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.14em;margin-bottom:17px}
    .eyebrow:before{content:"";width:28px;height:3px;background:var(--orange);display:inline-block}
    .section{padding:var(--space) 0}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:38px}
    .section-head>div:first-child{max-width:720px}
    .section-head p{max-width:660px;margin-bottom:0}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:14px 23px;min-height:50px;font-weight:800;line-height:1.2;border:1px solid transparent;margin:0}
    .button.primary{background:var(--lime);color:var(--ink);box-shadow:0 8px 0 rgba(201,232,107,.18)}
    .button.primary:hover{background:#dbf58b;transform:translateY(-2px);box-shadow:0 12px 22px rgba(111,135,50,.2)}
    .button.outline{background:transparent;border-color:var(--green);color:var(--green)}
    .button.outline:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .button.ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
    .button.ghost:hover{background:#fff;color:var(--deep);border-color:#fff}
    .button.small{min-height:40px;padding:10px 16px;font-size:14px}
    .button:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
    .text-link{display:inline-flex;align-items:center;gap:9px;color:var(--green-dark);font-weight:800;border-bottom:1px solid var(--green);padding-bottom:4px;white-space:nowrap}
    .text-link:after{content:"↗";font-size:18px;transition:transform .25s ease}
    .text-link:hover:after{transform:translate(3px,-3px)}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(245,244,239,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,227,216,.9)}
    .nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:12px;font-size:22px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:17px;transform:rotate(-8deg)}
    .brand-mark span{transform:rotate(8deg)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-link{position:relative;color:#52615a;font-size:14px;font-weight:700;padding:10px 12px;border-radius:8px}
    .nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
    .nav-link:hover,.nav-link.active{color:var(--green-dark);background:#e9eee4}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-cta{margin-left:12px}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--card);border-radius:9px;width:44px;height:42px;color:var(--green);font-size:22px}
    .hero{position:relative;overflow:hidden;background:var(--deep);color:#fff;padding:74px 0 76px}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,43,37,.97),rgba(23,43,37,.72) 56%,rgba(23,43,37,.25)),url("/assets/images/backpic/back-2.webp") center/cover;opacity:.98}
    .hero-inner{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:55px;align-items:center}
    .hero .eyebrow{color:var(--lime)}
    .hero h1{color:#fff;max-width:650px}
    .hero h1 em{font-style:normal;color:var(--lime)}
    .hero-intro{font-size:18px;line-height:1.9;color:#dbe5dd;max-width:600px;margin-bottom:28px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:24px;margin-top:34px;color:#c6d5cb;font-size:13px}
    .hero-meta strong{display:block;color:#fff;font-size:22px;line-height:1.2}
    .hero-stage{position:relative;min-height:410px;border:1px solid rgba(201,232,107,.25);border-radius:var(--r-lg);background:rgba(15,35,29,.48);padding:18px;box-shadow:var(--shadow)}
    .hero-stage img{width:100%;height:374px;object-fit:cover;border-radius:20px;opacity:.78}
    .stage-panel{position:absolute;left:38px;bottom:35px;width:min(290px,70%);background:var(--card);color:var(--ink);padding:19px;border-radius:15px;box-shadow:var(--shadow-sm)}
    .stage-panel small{color:var(--orange);font-weight:800}
    .stage-panel h3{margin:7px 0 4px;font-size:21px}
    .stage-panel p{font-size:13px;line-height:1.6;margin:0}
    .stage-stamp{position:absolute;right:28px;top:28px;background:var(--lime);color:var(--ink);padding:9px 13px;border-radius:9px;font-size:12px;font-weight:900}
    .section-soft{background:var(--soft)}
    .section-deep{background:var(--deep);color:#fff}
    .section-deep h2,.section-deep h3{color:#fff}
    .section-deep p{color:#c6d5cb}
    .feature-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:26px}
    .feature-main{background:var(--card);border-radius:var(--r-lg);overflow:hidden;display:grid;grid-template-columns:1fr 1fr;box-shadow:var(--shadow-sm)}
    .feature-main img{width:100%;height:100%;min-height:340px;object-fit:cover}
    .feature-copy{padding:35px 32px}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
    .tag,.status{display:inline-flex;align-items:center;padding:5px 10px;border-radius:6px;background:#e7efda;color:var(--green-dark);font-size:12px;font-weight:800}
    .status{background:#fff0e9;color:#b74e2f}
    .feature-copy h3{font-size:30px}
    .feature-copy p{line-height:1.85}
    .mini-list{background:var(--deep-2);border-radius:var(--r-lg);padding:25px;color:#fff}
    .mini-list h3{font-size:20px;margin-bottom:17px}
    .mini-item{display:block;padding:16px 0;border-top:1px solid rgba(255,255,255,.15)}
    .mini-item:first-of-type{border-top:0}
    .mini-item small{color:var(--lime);display:block;margin-bottom:4px}
    .mini-item strong{font-size:15px;line-height:1.55;display:block}
    .timeline-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px}
    .filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:22px}
    .filter-bar button{border:1px solid var(--line);background:transparent;border-radius:999px;padding:8px 15px;color:var(--muted);font-size:13px}
    .filter-bar button:hover,.filter-bar button.active{background:var(--green);border-color:var(--green);color:#fff}
    .news-list{border-top:2px solid var(--green)}
    .news-item{display:grid;grid-template-columns:112px 1fr auto;gap:22px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}
    .news-date{font-size:13px;color:var(--orange);font-weight:900}
    .news-item h3{font-size:20px;margin-bottom:5px}
    .news-item p{font-size:14px;line-height:1.7;margin:0}
    .news-item .text-link{font-size:13px}
    .side-index{background:#f0eadc;padding:25px;border-radius:var(--r-md);align-self:start;position:sticky;top:105px}
    .side-index h3{font-size:19px}
    .side-index a{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid rgba(25,35,31,.12);font-size:14px;color:var(--muted)}
    .side-index a:after{content:"→";color:var(--orange)}
    .side-index a:hover{color:var(--green-dark);padding-left:5px}
    .schedule-wrap{overflow:hidden}
    .schedule-rail{display:flex;gap:14px;overflow-x:auto;padding:4px 2px 17px;scrollbar-width:thin}
    .schedule-card{min-width:245px;background:var(--card);border:1px solid var(--line);border-radius:15px;padding:20px;box-shadow:var(--shadow-sm)}
    .schedule-card.highlight{background:var(--orange);color:#fff;border-color:var(--orange)}
    .schedule-card.highlight p,.schedule-card.highlight .match-time{color:#fff5ee}
    .schedule-card header{display:flex;justify-content:space-between;gap:10px;margin-bottom:19px}
    .schedule-card small{font-weight:800;color:var(--muted)}
    .schedule-card.highlight small{color:#fff5ee}
    .match-time{font-size:27px;font-weight:900;color:var(--green-dark);line-height:1.1}
    .schedule-card p{font-size:13px;margin:9px 0 0}
    .schedule-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:18px}
    .schedule-foot span{font-size:12px;color:var(--muted)}
    .schedule-card.highlight .schedule-foot span{color:#fff5ee}
    .guide-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .guide-block{padding:28px;background:var(--card);border-top:4px solid var(--green)}
    .guide-block:nth-child(2){border-color:var(--orange);margin-top:28px}
    .guide-block:nth-child(3){border-color:var(--lime);margin-top:56px}
    .guide-number{font-size:42px;color:var(--orange);font-weight:900;line-height:1;margin-bottom:22px}
    .guide-block p{font-size:14px;line-height:1.85}
    .deep-feature{display:grid;grid-template-columns:5fr 7fr;gap:50px;align-items:center}
    .deep-feature img{width:100%;height:390px;object-fit:cover;border-radius:var(--r-lg)}
    .deep-feature-copy p{font-size:16px;line-height:2}
    .quote-line{border-left:3px solid var(--lime);padding-left:18px;color:#fff;font-size:20px;line-height:1.7;margin:25px 0}
    .story-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:18px}
    .story-card{background:var(--card);border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line)}
    .story-card:first-child{grid-row:span 2}
    .story-card img{width:100%;height:190px;object-fit:cover}
    .story-card:first-child img{height:290px}
    .story-body{padding:21px}
    .story-body h3{font-size:20px}
    .story-body p{font-size:13px;line-height:1.75}
    .story-card:first-child .story-body h3{font-size:26px}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .benefit-card{background:var(--card);padding:28px;border:1px solid var(--line);border-radius:var(--r-md);position:relative}
    .benefit-card.featured{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-12px)}
    .benefit-card.featured p,.benefit-card.featured li{color:#dbe5dd}
    .benefit-card h3{margin-top:18px}
    .benefit-card p{font-size:14px;min-height:54px}
    .benefit-card ul{padding-left:20px;margin:22px 0 25px;color:var(--muted);font-size:14px;line-height:2}
    .plan-label{font-size:12px;font-weight:900;color:var(--orange);letter-spacing:.1em}
    .featured .plan-label{color:var(--lime)}
    .plan-note{font-size:12px;color:var(--muted)}
    .featured .plan-note{color:#c6d5cb}
    .brand-story{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
    .brand-story h2{max-width:430px}
    .brand-story p{font-size:16px;line-height:2}
    .brand-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}
    .brand-stat{border-top:2px solid var(--orange);padding-top:12px}
    .brand-stat strong{display:block;font-size:25px;color:var(--green-dark)}
    .brand-stat span{font-size:12px;color:var(--muted)}
    .press-list{border-top:1px solid var(--line)}
    .press-row{display:grid;grid-template-columns:110px 1fr 90px;gap:20px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
    .press-row time{font-size:13px;color:var(--orange);font-weight:800}
    .press-row h3{font-size:17px;margin:0 0 4px}
    .press-row p{font-size:13px;margin:0;line-height:1.6}
    .faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}
    .faq-intro p{line-height:1.9}
    .accordion{background:transparent;margin:0}
    .accordion-item{border-top:1px solid rgba(255,255,255,.2);background:transparent}
    .accordion-title{border:0!important;background:transparent!important;color:#fff!important;font-size:17px;font-weight:800;padding:20px 38px 20px 0}
    .accordion-title:before{color:var(--lime);right:5px}
    .accordion-content{border:0;background:transparent;color:#c6d5cb;padding:0 38px 20px 0;font-size:14px;line-height:1.85}
    .cta{background:var(--orange);color:#fff;padding:50px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:36px;margin-bottom:8px}
    .cta p{color:#fff2eb;margin:0;max-width:680px}
    .footer{background:#12231e;color:#dbe5dd;padding:58px 0 24px}
    .footer .brand{color:#fff}
    .footer .brand-mark{background:var(--lime);color:var(--deep)}
    .footer p{color:#aebfb5;font-size:13px;line-height:1.8}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:42px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer h3{color:#fff;font-size:16px;margin-bottom:16px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin-bottom:9px}
    .footer-links a{font-size:13px;color:#aebfb5}
    .footer-links a:hover,.footer a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:22px;color:#91a49a;font-size:12px}
    .footer-bottom a{color:#c9d8cf}
    .image-fallback{background:#dfe8d7}
    @media(max-width:1024px){
      .main-nav{gap:0}
      .nav-link{padding:9px 7px;font-size:13px}
      .nav-cta{margin-left:6px}
      .hero-grid,.deep-feature{grid-template-columns:1fr 1fr;gap:28px}
      .feature-layout{grid-template-columns:1fr}
      .timeline-layout{grid-template-columns:1fr}
      .side-index{position:static}
      .story-grid{grid-template-columns:1fr 1fr}
      .story-card:first-child{grid-row:auto;grid-column:span 2}
      .story-card:first-child img{height:240px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 34px),var(--max))}
      .nav-wrap{height:70px}
      .menu-toggle{display:block}
      .main-nav{display:none;position:absolute;left:17px;right:17px;top:78px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}
      .nav-link{padding:12px 14px}
      .nav-cta{margin:8px 0 0}
      .hero{padding:55px 0 58px}
      .hero-grid,.feature-main,.deep-feature,.brand-story,.faq-grid{grid-template-columns:1fr}
      .hero-copy{padding:0}
      .hero-stage{min-height:330px}
      .hero-stage img{height:292px}
      .section-head{display:block;margin-bottom:27px}
      .section-head .text-link{margin-top:16px}
      .guide-grid,.benefit-grid{grid-template-columns:1fr}
      .guide-block:nth-child(2),.guide-block:nth-child(3){margin-top:0}
      .benefit-card.featured{transform:none}
      .story-grid{grid-template-columns:1fr}
      .story-card:first-child{grid-column:auto}
      .story-card:first-child img,.story-card img{height:220px}
      .news-item{grid-template-columns:82px 1fr;gap:13px}
      .news-item .text-link{grid-column:2}
      .press-row{grid-template-columns:80px 1fr}
      .press-row .text-link{grid-column:2}
      .cta-inner{display:block}
      .cta .button{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
    }
    @media(max-width:520px){
      h1{font-size:38px}
      h2{font-size:31px}
      .container{width:calc(100% - 28px)}
      .hero-intro{font-size:16px}
      .hero-actions .button{width:100%}
      .hero-meta{gap:16px}
      .hero-stage{padding:10px;border-radius:20px}
      .hero-stage img{height:260px;border-radius:14px}
      .stage-panel{left:22px;bottom:22px;padding:15px;width:78%}
      .feature-copy{padding:26px 22px}
      .feature-main img{min-height:250px}
      .news-item{display:block;padding:20px 0}
      .news-date{margin-bottom:7px}
      .news-item .text-link{margin-top:10px}
      .brand-stats{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:9px}
    }

/* roulang page: category5 */
:root{
      --ink:#19231f;
      --muted:#68736e;
      --paper:#f5f4ef;
      --card:#fffdf8;
      --deep:#172b25;
      --deep-2:#203b32;
      --green:#315c48;
      --green-dark:#234638;
      --lime:#c9e86b;
      --orange:#ef754d;
      --line:#dfe3d8;
      --soft:#e9eee4;
      --info:#d9eee7;
      --shadow:0 18px 48px rgba(31,48,40,.10);
      --shadow-sm:0 8px 24px rgba(31,48,40,.08);
      --r-sm:10px;
      --r-md:18px;
      --r-lg:30px;
      --max:1240px;
      --space:clamp(64px,8vw,116px);
      --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
    }
    html{scroll-behavior:smooth}
    *,*:before,*:after{box-sizing:border-box}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.045em}
    h1{font-size:clamp(40px,5vw,70px);margin-bottom:22px}
    h2{font-size:clamp(30px,3.4vw,48px);margin-bottom:16px}
    h3{font-size:22px;margin-bottom:10px}
    p{color:var(--muted)}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.14em;margin-bottom:17px}
    .eyebrow:before{content:"";width:28px;height:3px;background:var(--orange);display:inline-block}
    .section{padding:var(--space) 0}
    .section-soft{background:var(--soft)}
    .section-deep{background:var(--deep);color:#fff}
    .section-deep h2,.section-deep h3{color:#fff}
    .section-deep p{color:#c6d5cb}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:40px}
    .section-head>div:first-child{max-width:720px}
    .section-head p{max-width:680px;margin-bottom:0}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:14px 23px;min-height:50px;font-weight:800;line-height:1.2;border:1px solid transparent;margin:0}
    .button.primary{background:var(--lime);color:var(--ink);box-shadow:0 8px 0 rgba(201,232,107,.18)}
    .button.primary:hover{background:#dbf58b;transform:translateY(-2px);box-shadow:0 12px 22px rgba(111,135,50,.2)}
    .button.outline{background:transparent;border-color:var(--green);color:var(--green)}
    .button.outline:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .button.ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
    .button.ghost:hover{background:#fff;color:var(--deep)}
    .button.small{min-height:40px;padding:10px 16px;font-size:14px}
    .button:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(245,244,239,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,227,216,.9)}
    .nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:12px;font-size:22px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:17px;transform:rotate(-8deg)}
    .brand-mark span{transform:rotate(8deg)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-link{position:relative;color:#52615a;font-size:14px;font-weight:700;padding:10px 12px;border-radius:8px}
    .nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
    .nav-link:hover,.nav-link.active{color:var(--green-dark);background:#e9eee4}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-cta{margin-left:12px}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--card);border-radius:9px;width:44px;height:42px;color:var(--green);font-size:22px}
    .page-hero{background:var(--deep);color:#fff;padding:58px 0 64px;position:relative;overflow:hidden}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,43,37,.96),rgba(23,43,37,.72) 52%,rgba(23,43,37,.35)),url("/assets/images/backpic/back-2.webp") center/cover;opacity:.95}
    .page-hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(201,232,107,.35);border-radius:50%;right:-160px;top:-210px;box-shadow:0 0 0 28px rgba(201,232,107,.05),0 0 0 58px rgba(201,232,107,.04)}
    .page-hero-inner{position:relative;z-index:1}
    .page-hero .eyebrow{color:var(--lime)}
    .page-hero h1{max-width:760px;color:#fff}
    .page-hero h1 em{font-style:normal;color:var(--lime)}
    .page-hero p{color:#dbe5dd;max-width:720px;font-size:18px;margin-bottom:26px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px}
    .hero-meta span,.tag{display:inline-flex;align-items:center;border:1px solid rgba(201,232,107,.38);color:var(--lime);padding:6px 11px;border-radius:6px;font-size:13px;font-weight:700}
    .intro-band{background:var(--orange);color:#fff;padding:18px 0}
    .intro-band .container{display:flex;justify-content:space-between;align-items:center;gap:20px}
    .intro-band strong{font-size:18px}
    .intro-band span{font-size:14px;color:#fff1e8}
    .filter-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);padding:15px;border-radius:var(--r-md);box-shadow:var(--shadow-sm);margin-bottom:35px}
    .filter-label{font-weight:900;color:var(--green-dark);margin-right:5px}
    .filter-button{background:transparent;border:1px solid var(--line);border-radius:7px;color:var(--muted);padding:9px 15px;font-size:14px;transition:.25s}
    .filter-button:hover,.filter-button.active{background:var(--green);border-color:var(--green);color:#fff}
    .feature-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr);gap:28px}
    .feature-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);display:grid;grid-template-columns:1.08fr .92fr;min-height:390px}
    .image-frame{position:relative;overflow:hidden;background:#dce4d5}
    .image-frame:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(20,38,31,.35))}
    .image-frame img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
    .feature-card:hover img,.column-card:hover img{transform:scale(1.045)}
    .feature-copy{padding:32px 30px;display:flex;flex-direction:column;justify-content:center}
    .feature-copy h2{font-size:31px}
    .feature-copy p{font-size:15px}
    .feature-copy .button{align-self:flex-start;margin-top:12px}
    .side-picks{display:flex;flex-direction:column;gap:15px}
    .pick{display:grid;grid-template-columns:112px 1fr;gap:17px;align-items:stretch;background:#eef2e8;border:1px solid #dde6d5;border-radius:var(--r-md);padding:12px;min-height:118px}
    .pick img{width:112px;height:94px;object-fit:cover;border-radius:10px}
    .pick h3{font-size:18px;margin:4px 0 5px}
    .pick p{font-size:13px;line-height:1.55;margin:0}
    .tag{border-color:var(--green);color:var(--green);padding:4px 8px;font-size:11px;background:#f5f8ed}
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px;align-items:start}
    .column-list{display:flex;flex-direction:column;gap:17px}
    .column-card{display:grid;grid-template-columns:190px 1fr;gap:23px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:15px;transition:.25s}
    .column-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:#c2d09f}
    .column-card img{width:190px;height:150px;border-radius:11px;object-fit:cover;transition:transform .45s ease}
    .column-card h3{font-size:23px;margin:8px 0 7px}
    .column-card p{font-size:14px;line-height:1.7;margin-bottom:10px}
    .card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;color:var(--muted);font-size:12px}
    .read-link{display:inline-flex;margin-top:10px;color:var(--green);font-weight:800;font-size:14px}
    .read-link:after{content:" →";color:var(--orange)}
    .side-panel{background:var(--deep);color:#fff;border-radius:var(--r-md);padding:25px;position:sticky;top:105px}
    .side-panel h3{color:#fff;font-size:22px}
    .side-panel p{font-size:14px;color:#c6d5cb}
    .side-menu{list-style:none;margin:20px 0 0;padding:0;border-top:1px solid rgba(255,255,255,.18)}
    .side-menu li{border-bottom:1px solid rgba(255,255,255,.18)}
    .side-menu a{display:flex;justify-content:space-between;padding:13px 0;color:#dbe5dd;font-size:14px}
    .side-menu a:hover{color:var(--lime);padding-left:5px}
    .editorial-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:stretch}
    .editorial-main{background:var(--deep-2);color:#fff;border-radius:var(--r-lg);padding:38px;display:grid;grid-template-columns:.9fr 1.1fr;gap:30px}
    .editorial-main h2{color:#fff;font-size:32px}
    .editorial-main p{color:#c6d5cb}
    .editorial-main img{height:100%;min-height:260px;width:100%;object-fit:cover;border-radius:15px}
    .quote-panel{background:var(--lime);padding:34px;border-radius:var(--r-lg);display:flex;flex-direction:column;justify-content:space-between}
    .quote-panel p{font-size:22px;line-height:1.55;color:var(--ink);font-weight:800}
    .quote-panel small{color:#52615a}
    .topic-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .topic-box{border-top:4px solid var(--green);padding:19px 18px;background:var(--card);min-height:155px}
    .topic-box:nth-child(2){border-color:var(--orange)}
    .topic-box:nth-child(3){border-color:#91b753}
    .topic-box:nth-child(4){border-color:#749d93}
    .topic-box strong{display:block;font-size:18px;margin-bottom:8px}
    .topic-box p{font-size:13px;line-height:1.65;margin:0}
    .reading-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .flow-step{padding:26px 23px 30px;border-right:1px solid var(--line);position:relative}
    .flow-step:last-child{border-right:0}
    .flow-step:before{content:"";width:11px;height:11px;background:var(--orange);border-radius:50%;position:absolute;top:-6px;left:23px}
    .flow-step b{font-size:13px;color:var(--orange);letter-spacing:.1em}
    .flow-step h3{font-size:19px;margin-top:13px}
    .flow-step p{font-size:13px;line-height:1.65;margin:0}
    .service-box{background:#e3edcf;border-radius:var(--r-lg);padding:42px;display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
    .service-box h2{font-size:34px}
    .service-box p{font-size:15px}
    .service-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .service-list li{background:rgba(255,253,248,.7);padding:16px;border-left:3px solid var(--green);font-weight:800}
    .service-list span{display:block;color:var(--muted);font-size:12px;font-weight:400;margin-top:4px}
    .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
    .faq-wrap>div:first-child p{max-width:420px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line)!important;border-radius:10px!important;margin-bottom:10px;overflow:hidden;background:var(--card)}
    .accordion-title{border:0!important;color:var(--ink);font-weight:800;font-size:16px;padding:19px 50px 19px 20px}
    .accordion-title:hover,.accordion-item.is-active .accordion-title{background:#edf2e7;color:var(--green-dark)}
    .accordion-content{border:0!important;background:#fffdf8;padding:0 20px 20px;color:var(--muted);font-size:14px;line-height:1.75}
    .cta{background:var(--orange);color:#fff;padding:62px 0}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:28px}
    .cta h2{color:#fff;margin-bottom:10px}
    .cta p{color:#fff1e8;margin-bottom:0;max-width:680px}
    .footer{background:var(--deep);color:#fff;padding:65px 0 24px}
    .footer .brand{color:#fff}
    .footer p{color:#b9cbc0;font-size:14px;line-height:1.75}
    .footer-grid{display:grid;grid-template-columns:1.3fr .75fr .9fr 1fr;gap:35px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.17)}
    .footer h3{color:var(--lime);font-size:16px;margin-bottom:16px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin-bottom:8px}
    .footer-links a{color:#dbe5dd;font-size:14px}
    .footer-links a:hover,.footer a:hover{color:var(--lime)}
    .footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:22px;color:#aabdb1;font-size:12px}
    .footer-bottom a{color:#dbe5dd}
    .subscribe{display:flex;gap:10px;margin-top:20px}
    .subscribe input{min-width:0;flex:1;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;border-radius:8px;padding:11px 13px}
    .subscribe input::placeholder{color:#aabdb1}
    .subscribe button{border:0;background:var(--lime);color:var(--ink);border-radius:8px;padding:0 16px;font-weight:800}
    .empty-state{display:none}
    @media(max-width:1024px){
      .main-nav{gap:0}
      .nav-link{padding-left:8px;padding-right:8px;font-size:13px}
      .nav-cta{margin-left:7px}
      .feature-grid,.editorial-grid{grid-template-columns:1fr}
      .side-panel{position:static}
      .topic-strip{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--max))}
      .nav-wrap{height:70px}
      .menu-toggle{display:block}
      .main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:15px 16px 22px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.is-open{display:flex}
      .nav-link{padding:13px 15px;font-size:15px}
      .nav-cta{margin:8px 0 0;text-align:center}
      .page-hero{padding:48px 0 52px}
      .page-hero p{font-size:16px}
      .intro-band .container{align-items:flex-start;flex-direction:column;gap:4px}
      .feature-card{grid-template-columns:1fr}
      .feature-card .image-frame{height:260px}
      .content-layout{grid-template-columns:1fr}
      .column-card{grid-template-columns:135px 1fr;gap:16px}
      .column-card img{width:135px;height:125px}
      .editorial-main{grid-template-columns:1fr;padding:26px}
      .editorial-main img{min-height:210px;order:-1}
      .reading-flow{grid-template-columns:1fr 1fr}
      .flow-step:nth-child(2){border-right:0}
      .flow-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .service-box{grid-template-columns:1fr;padding:28px}
      .faq-wrap{grid-template-columns:1fr;gap:25px}
      .cta-inner{align-items:flex-start;flex-direction:column}
    }
    @media(max-width:520px){
      h1{font-size:39px}
      h2{font-size:31px}
      .hero-meta{gap:7px}
      .filter-bar{align-items:flex-start}
      .filter-label{width:100%}
      .feature-copy{padding:25px 21px}
      .pick{grid-template-columns:92px 1fr;gap:12px}
      .pick img{width:92px;height:87px}
      .pick h3{font-size:16px}
      .column-card{grid-template-columns:1fr;padding:12px}
      .column-card img{width:100%;height:190px}
      .topic-strip,.reading-flow,.service-list{grid-template-columns:1fr}
      .flow-step{border-right:0!important;border-bottom:1px solid var(--line)}
      .flow-step:last-child{border-bottom:0}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:8px}
      .subscribe{flex-direction:column}
      .subscribe button{min-height:44px}
    }

/* roulang page: category6 */
:root{
      --ink:#19231f;
      --muted:#68736e;
      --paper:#f5f4ef;
      --card:#fffdf8;
      --deep:#172b25;
      --deep-2:#203b32;
      --green:#315c48;
      --green-dark:#234638;
      --lime:#c9e86b;
      --orange:#ef754d;
      --line:#dfe3d8;
      --soft:#e9eee4;
      --info:#d9eee7;
      --shadow:0 18px 48px rgba(31,48,40,.10);
      --shadow-sm:0 8px 24px rgba(31,48,40,.08);
      --r-sm:10px;
      --r-md:18px;
      --r-lg:30px;
      --max:1240px;
      --space:clamp(64px,8vw,112px);
      --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
    }
    html{scroll-behavior:smooth}
    *,*:before,*:after{box-sizing:border-box}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4{margin-top:0;line-height:1.25;letter-spacing:-.045em}
    h1{font-size:clamp(42px,5.4vw,76px);margin-bottom:22px}
    h2{font-size:clamp(30px,3.4vw,48px);margin-bottom:16px}
    h3{font-size:22px;margin-bottom:10px}
    p{margin:0 0 17px;color:var(--muted)}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.14em;margin-bottom:17px}
    .eyebrow:before{content:"";width:28px;height:3px;background:var(--orange);display:inline-block}
    .section{padding:var(--space) 0}
    .section-soft{background:var(--soft)}
    .section-deep{background:var(--deep);color:#fff}
    .section-deep h2,.section-deep h3{color:#fff}
    .section-deep p{color:#c6d5cb}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:40px}
    .section-head>div:first-child{max-width:720px}
    .section-head p{max-width:670px}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:14px 23px;min-height:50px;font-weight:800;line-height:1.2;border:1px solid transparent;margin:0}
    .button.primary{background:var(--lime);color:var(--ink);box-shadow:0 8px 0 rgba(201,232,107,.18)}
    .button.primary:hover{background:#dbf58b;transform:translateY(-2px);box-shadow:0 12px 22px rgba(111,135,50,.20)}
    .button.outline{background:transparent;border-color:var(--green);color:var(--green)}
    .button.outline:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .button.ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
    .button.ghost:hover{background:#fff;color:var(--deep)}
    .button.small{min-height:40px;padding:10px 16px;font-size:14px}
    .button:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(245,244,239,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,227,216,.9)}
    .nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:12px;font-size:22px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:17px;transform:rotate(-8deg)}
    .brand-mark span{transform:rotate(8deg)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-link{position:relative;color:#52615a;font-size:14px;font-weight:700;padding:10px 12px;border-radius:8px}
    .nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
    .nav-link:hover,.nav-link.active{color:var(--green-dark);background:#e9eee4}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-cta{margin-left:12px}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--card);border-radius:9px;width:44px;height:42px;color:var(--green);font-size:22px}
    .page-hero{background:var(--deep);color:#fff;position:relative;overflow:hidden;padding:78px 0 86px}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,43,37,.97),rgba(23,43,37,.72)),url("/assets/images/backpic/back-3.webp") center/cover}
    .page-hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(201,232,107,.3);border-radius:50%;right:-180px;top:-220px;box-shadow:0 0 0 28px rgba(201,232,107,.05),0 0 0 58px rgba(201,232,107,.04)}
    .page-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 390px;gap:55px;align-items:end}
    .page-hero .eyebrow{color:var(--lime)}
    .page-hero h1{max-width:700px;color:#fff}
    .page-hero h1 em{font-style:normal;color:var(--lime)}
    .page-hero p{max-width:700px;color:#dbe5dd;font-size:18px}
    .hero-panel{background:#e3edcf;color:var(--ink);padding:24px;border-radius:var(--r-md);transform:rotate(2deg);box-shadow:var(--shadow)}
    .hero-panel p{color:#52615a;font-size:14px;margin-bottom:0}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
    .panel-number{font-size:52px;font-weight:900;line-height:1;color:var(--green)}
    .panel-label{font-size:13px;color:var(--muted);font-weight:700}
    .rule{height:1px;background:var(--line);margin:24px 0}
    .intro-grid{display:grid;grid-template-columns:5fr 7fr;gap:70px;align-items:center}
    .intro-copy p{font-size:17px;line-height:1.95}
    .image-frame{border-radius:var(--r-lg);overflow:hidden;background:#dfe8d7;position:relative}
    .image-frame img{width:100%;height:470px;object-fit:cover}
    .image-note{position:absolute;left:20px;bottom:20px;background:var(--deep);color:#fff;padding:13px 16px;border-radius:10px;font-size:13px}
    .matrix{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
    .matrix-main,.matrix-side{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:31px}
    .matrix-main{min-height:330px}
    .matrix-main h3{font-size:30px}
    .matrix-side{background:var(--green);color:#fff}
    .matrix-side h3{color:#fff}
    .matrix-side p{color:#d6e4d8}
    .tag-list{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0}
    .tag{display:inline-flex;padding:7px 11px;border:1px solid var(--line);border-radius:999px;color:var(--green-dark);font-size:13px;font-weight:700;background:#fafbf5}
    .tag.light{border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff}
    .column-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 24px;margin-top:24px}
    .column-item{padding:18px 0;border-top:1px solid var(--line);display:flex;gap:15px}
    .column-item b{color:var(--orange);font-size:13px;min-width:34px}
    .column-item strong{display:block;margin-bottom:4px}
    .column-item span{font-size:13px;color:var(--muted)}
    .timeline{position:relative;margin-left:15px;border-left:2px solid #cbd8c3}
    .timeline-item{position:relative;padding:0 0 38px 40px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item:before{content:"";position:absolute;left:-9px;top:4px;width:16px;height:16px;border:4px solid var(--paper);background:var(--orange);border-radius:50%;box-shadow:0 0 0 1px var(--orange)}
    .timeline-date{font-size:13px;font-weight:800;color:var(--orange);margin-bottom:7px}
    .timeline-item h3{margin-bottom:7px}
    .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .service-card{padding:27px 24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);min-height:230px;transition:.25s ease}
    .service-card:nth-child(2){margin-top:26px;background:#e3edcf}
    .service-card:nth-child(3){margin-top:52px;background:var(--deep);color:#fff}
    .service-card:nth-child(3) p{color:#c6d5cb}
    .service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
    .service-index{font-weight:900;color:var(--orange);font-size:14px;margin-bottom:30px}
    .service-card:nth-child(3) h3{color:#fff}
    .reading-layout{display:grid;grid-template-columns:7fr 5fr;gap:26px;align-items:stretch}
    .reading-image{min-height:410px;border-radius:var(--r-md);overflow:hidden}
    .reading-image img{width:100%;height:100%;object-fit:cover}
    .reading-copy{background:var(--card);padding:38px;border-radius:var(--r-md);border:1px solid var(--line)}
    .reading-copy ul{list-style:none;margin:22px 0 27px;padding:0}
    .reading-copy li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;font-size:14px}
    .reading-copy li span{color:var(--muted)}
    .note-strip{background:var(--orange);color:#fff;padding:28px 32px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:space-between;gap:25px}
    .note-strip h2{font-size:28px;margin-bottom:7px;color:#fff}
    .note-strip p{color:#fff1e8;margin:0}
    .faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:60px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--line);border-bottom:0;background:var(--card)}
    .accordion-item:first-child{border-radius:var(--r-sm) var(--r-sm) 0 0}
    .accordion-item:last-child{border-bottom:1px solid var(--line);border-radius:0 0 var(--r-sm) var(--r-sm)}
    .accordion-title{font-size:16px;font-weight:800;color:var(--ink);padding:21px 52px 21px 22px}
    .accordion-title:hover{background:#edf2e8;color:var(--green-dark)}
    .accordion-content{border-top:1px solid var(--line);background:#fbfcf7;padding:20px 22px}
    .accordion-content p{font-size:14px;margin:0}
    .form-wrap{display:grid;grid-template-columns:5fr 7fr;gap:50px;align-items:start}
    .form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:30px}
    label{display:block;font-weight:800;font-size:14px;margin-bottom:7px;color:var(--ink)}
    input,textarea,select{width:100%;border:1px solid var(--line);background:#fff;padding:12px 14px;border-radius:8px;color:var(--ink);margin-bottom:17px;box-shadow:none}
    textarea{min-height:128px;resize:vertical}
    input:hover,textarea:hover,select:hover{border-color:#a8b9a8}
    .form-tip{font-size:13px;color:var(--muted);margin-top:12px}
    .cta{background:var(--deep-2);color:#fff;padding:58px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}
    .cta h2{color:#fff;margin-bottom:8px}
    .cta p{color:#c6d5cb;margin:0;max-width:650px}
    .footer{background:#12211d;color:#dbe5dd;padding:62px 0 25px}
    .footer .brand{color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:42px;border-bottom:1px solid rgba(219,229,221,.16)}
    .footer p{color:#aebeb3;font-size:14px;line-height:1.8}
    .footer h3{font-size:15px;color:var(--lime);letter-spacing:.03em}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:9px 0}
    .footer-links a{color:#c6d5cb;font-size:14px}
    .footer-links a:hover,.footer a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:22px;color:#8fa298;font-size:12px}
    .footer-bottom a{color:#c6d5cb}
    @media(max-width:1024px){
      .main-nav{gap:0}.nav-link{padding:9px 7px;font-size:13px}.nav-cta{margin-left:6px}
      .page-hero-inner{grid-template-columns:1fr 320px}.intro-grid{gap:35px}.footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 34px),var(--max))}
      .nav-wrap{height:70px}.menu-toggle{display:block}
      .main-nav{display:none;position:absolute;top:70px;left:0;right:0;padding:16px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.nav-link,.nav-cta{margin:0;text-align:left}.nav-cta{margin-top:10px;text-align:center}
      .page-hero{padding:60px 0}.page-hero-inner,.intro-grid,.matrix,.reading-layout,.faq-layout,.form-wrap{grid-template-columns:1fr}
      .hero-panel{max-width:410px;transform:none}.page-hero h1{font-size:45px}
      .service-grid{grid-template-columns:1fr}.service-card:nth-child(2),.service-card:nth-child(3){margin-top:0}
      .image-frame img{height:360px}.section-head{display:block;margin-bottom:28px}.section-head .button{margin-top:12px}
      .column-list{grid-template-columns:1fr}.note-strip,.cta-inner{display:block}.note-strip .button,.cta-inner .button{margin-top:20px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
    }
    @media(max-width:520px){
      h1{font-size:38px}.page-hero h1{font-size:38px}.hero-panel{padding:20px}
      .section{padding:68px 0}.matrix-main,.matrix-side,.reading-copy,.form-card{padding:23px}
      .footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}
    }

/* roulang page: category4 */
:root{
      --ink:#19231f;
      --muted:#68736e;
      --paper:#f5f4ef;
      --card:#fffdf8;
      --deep:#172b25;
      --deep-2:#203b32;
      --green:#315c48;
      --green-dark:#234638;
      --lime:#c9e86b;
      --orange:#ef754d;
      --line:#dfe3d8;
      --soft:#eaf0df;
      --info:#d9eee7;
      --shadow:0 18px 48px rgba(31,48,40,.10);
      --shadow-sm:0 8px 24px rgba(31,48,40,.08);
      --r-sm:10px;
      --r-md:18px;
      --r-lg:30px;
      --max:1240px;
      --space:clamp(64px,8vw,116px);
      --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease}
    img{display:block;width:100%;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.045em}
    h1{font-size:clamp(42px,6vw,78px);margin-bottom:24px}
    h2{font-size:clamp(30px,4vw,50px);margin-bottom:18px}
    h3{font-size:22px;margin-bottom:10px}
    p{color:var(--muted);margin-bottom:18px}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.14em;margin-bottom:17px}
    .eyebrow:before{content:"";width:28px;height:3px;background:var(--orange);display:inline-block}
    .section{padding:var(--space) 0}
    .section-soft{background:#e9eee4}
    .section-deep{background:var(--deep);color:#fff}
    .section-deep h2,.section-deep h3{color:#fff}
    .section-deep p{color:#c6d5cb}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:42px}
    .section-head>div:first-child{max-width:720px}
    .section-head p{max-width:650px;margin-bottom:0}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:14px 23px;min-height:50px;font-weight:800;line-height:1.2;border:1px solid transparent;margin:0}
    .button.primary{background:var(--lime);color:var(--ink);box-shadow:0 8px 0 rgba(201,232,107,.18)}
    .button.primary:hover{background:#dbf58b;transform:translateY(-2px);box-shadow:0 12px 22px rgba(111,135,50,.2)}
    .button.ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
    .button.ghost:hover{background:#fff;color:var(--deep);border-color:#fff}
    .button.outline{background:transparent;border-color:var(--green);color:var(--green)}
    .button.outline:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .button.small{min-height:40px;padding:10px 16px;font-size:14px}
    .button:disabled{opacity:.45;cursor:not-allowed;transform:none}
    .button:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(245,244,239,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,227,216,.9)}
    .nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:12px;font-size:22px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:17px;transform:rotate(-8deg)}
    .brand-mark span{transform:rotate(8deg)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-link{position:relative;color:#52615a;font-size:14px;font-weight:700;padding:10px 12px;border-radius:8px}
    .nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
    .nav-link:hover,.nav-link.active{color:var(--green-dark);background:#e9eee4}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-cta{margin-left:12px}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--card);border-radius:9px;width:44px;height:42px;color:var(--green);font-size:22px}
    .hero-feature{position:relative;min-height:660px;display:flex;align-items:flex-end;overflow:hidden;color:#fff;background:var(--deep)}
    .hero-feature:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,35,29,.97) 0%,rgba(17,35,29,.82) 42%,rgba(17,35,29,.24) 100%),url("/assets/images/backpic/back-2.webp") center/cover no-repeat}
    .hero-feature:after{content:"";position:absolute;inset:auto 0 0;height:210px;background:linear-gradient(transparent,rgba(17,35,29,.65))}
    .hero-content{position:relative;z-index:2;width:100%;padding:110px 0 70px}
    .hero-layout{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:60px;align-items:end}
    .hero-copy{max-width:760px}
    .hero-copy .eyebrow{color:var(--lime)}
    .hero-copy h1{color:#fff;max-width:760px}
    .hero-copy h1 em{font-style:normal;color:var(--lime)}
    .hero-copy>p{color:#dbe5dd;font-size:18px;max-width:680px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}
    .hero-video-card{position:relative;min-height:270px;border:1px solid rgba(255,255,255,.28);border-radius:var(--r-lg);overflow:hidden;background:rgba(255,255,255,.08);box-shadow:var(--shadow)}
    .hero-video-card img{height:270px;object-fit:cover;opacity:.7}
    .hero-video-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,33,27,.8),transparent 65%)}
    .play-button{position:absolute;z-index:2;left:24px;top:24px;width:68px;height:68px;border-radius:50%;border:1px solid rgba(255,255,255,.7);background:var(--lime);color:var(--deep);font-size:24px;display:grid;place-items:center;padding-left:4px;transition:.25s ease}
    .play-button:hover{transform:scale(1.08);background:#fff}
    .video-caption{position:absolute;z-index:2;left:24px;right:24px;bottom:21px}
    .video-caption strong{display:block;font-size:19px;margin-bottom:4px}
    .video-caption span{font-size:13px;color:#dbe5dd}
    .hero-meta{position:relative;z-index:2;margin-top:38px;display:flex;flex-wrap:wrap;gap:10px}
    .tag{display:inline-flex;align-items:center;min-height:30px;padding:5px 11px;border-radius:6px;background:var(--soft);color:var(--green-dark);font-size:12px;font-weight:800}
    .tag.dark{background:rgba(255,255,255,.12);color:#e5f0e5;border:1px solid rgba(255,255,255,.16)}
    .feature-intro{background:var(--card);border-bottom:1px solid var(--line)}
    .intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:start}
    .intro-lead{font-size:24px;line-height:1.65;color:var(--ink);letter-spacing:-.03em}
    .intro-note{border-left:4px solid var(--orange);padding:8px 0 8px 24px}
    .intro-note strong{display:block;font-size:30px;color:var(--green);line-height:1;margin-bottom:10px}
    .intro-note span{color:var(--muted);font-size:14px}
    .contents-panel{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start}
    .contents-nav{position:sticky;top:110px;background:var(--deep);padding:25px;border-radius:var(--r-md);color:#fff}
    .contents-nav h3{font-size:18px;color:var(--lime);margin-bottom:18px}
    .contents-nav a{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.14);color:#c6d5cb;font-size:14px}
    .contents-nav a:hover{color:var(--lime);padding-left:5px}
    .contents-nav a span{color:var(--orange)}
    .chapter-list{display:grid;gap:14px}
    .chapter-row{display:grid;grid-template-columns:75px 1fr auto;gap:20px;align-items:center;background:var(--card);border:1px solid var(--line);padding:23px 25px;border-radius:var(--r-sm);transition:.25s ease}
    .chapter-row:hover{border-color:var(--green);transform:translateX(4px);box-shadow:var(--shadow-sm)}
    .chapter-no{font-size:31px;font-weight:900;color:var(--orange);letter-spacing:-.08em}
    .chapter-row h3{margin-bottom:5px;font-size:19px}
    .chapter-row p{font-size:14px;margin:0}
    .chapter-arrow{font-size:24px;color:var(--green)}
    .feature-story{background:#e9eee4}
    .story-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:62px;align-items:center}
    .story-image{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:540px;background:var(--deep)}
    .story-image img{height:540px;object-fit:cover}
    .story-image:after{content:"专题图文";position:absolute;left:20px;top:20px;background:var(--orange);color:#fff;padding:7px 12px;border-radius:6px;font-size:12px;font-weight:800}
    .story-copy{max-width:620px}
    .story-copy p{font-size:17px;line-height:1.95}
    .story-points{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:28px 0}
    .story-point{border-top:2px solid var(--green);padding-top:12px}
    .story-point strong{display:block;color:var(--green-dark);font-size:16px;margin-bottom:4px}
    .story-point span{font-size:13px;color:var(--muted)}
    .data-band{background:var(--deep-2);color:#fff}
    .data-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
    .data-copy p{color:#c6d5cb;max-width:600px;font-size:16px}
    .metric-stack{display:grid;gap:12px}
    .metric{display:grid;grid-template-columns:130px 1fr;align-items:center;gap:18px;background:rgba(255,255,255,.08);padding:17px 20px;border:1px solid rgba(255,255,255,.12);border-radius:12px}
    .metric-number{color:var(--lime);font-size:30px;font-weight:900;line-height:1}
    .metric label{display:block;color:#fff;font-weight:800;font-size:14px}
    .metric small{color:#b9cbc0;font-size:12px}
    .progress{height:7px;background:rgba(255,255,255,.14);border-radius:20px;margin-top:9px;overflow:hidden}
    .progress i{display:block;height:100%;background:var(--orange);border-radius:20px}
    .timeline-section{background:var(--paper)}
    .timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:20px}
    .timeline:before{content:"";position:absolute;top:43px;left:0;right:0;height:2px;background:var(--line)}
    .time-item{position:relative;padding-top:57px}
    .time-item:before{content:"";position:absolute;top:34px;left:0;width:18px;height:18px;background:var(--lime);border:4px solid var(--paper);box-shadow:0 0 0 2px var(--green);border-radius:50%;z-index:1}
    .time-item h3{font-size:18px}
    .time-item p{font-size:14px}
    .time-label{font-size:12px;color:var(--orange);font-weight:900;letter-spacing:.08em}
    .related{background:var(--soft)}
    .related-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
    .related-main{position:relative;min-height:370px;border-radius:var(--r-lg);overflow:hidden;color:#fff;background:var(--deep)}
    .related-main img{height:370px;object-fit:cover;opacity:.7}
    .related-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,38,30,.92),transparent 70%)}
    .related-main-content{position:absolute;z-index:1;left:30px;right:30px;bottom:28px}
    .related-main-content h3{font-size:29px;color:#fff;max-width:600px}
    .related-main-content p{color:#dbe5dd;font-size:14px;max-width:560px}
    .related-side{display:grid;gap:14px}
    .related-item{display:grid;grid-template-columns:120px 1fr;gap:16px;background:var(--card);padding:14px;border:1px solid var(--line);border-radius:var(--r-sm)}
    .related-item img{height:100px;object-fit:cover;border-radius:8px}
    .related-item h3{font-size:16px;margin-bottom:5px}
    .related-item p{font-size:12px;line-height:1.6;margin:0}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}
    .faq-grid>div:first-child p{font-size:16px}
    .accordion{margin:0;background:transparent}
    .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
    .accordion-title{color:var(--ink);font-size:16px;font-weight:800;padding:20px 38px 20px 0;border:0;background:transparent}
    .accordion-title:hover{color:var(--green)}
    .accordion-title:before{right:5px;color:var(--orange);font-size:22px}
    .accordion-content{border:0;background:transparent;padding:0 38px 20px 0;color:var(--muted);font-size:14px}
    .cta-section{background:var(--orange);color:#fff}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:35px}
    .cta-box h2{color:#fff;margin-bottom:8px}
    .cta-box p{color:#fff0e8;max-width:680px;margin-bottom:0}
    .cta-box .button.primary{background:var(--deep);color:#fff;box-shadow:none}
    .cta-box .button.primary:hover{background:#102019}
    .footer{background:var(--deep);color:#fff;padding:64px 0 24px}
    .footer .brand{color:#fff;margin-bottom:18px}
    .footer p{color:#b7c8bd;font-size:13px;max-width:310px}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1fr;gap:38px;padding-bottom:45px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer h3{color:var(--lime);font-size:15px;margin:6px 0 15px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin-bottom:8px}
    .footer-links a{color:#c6d5cb;font-size:13px}
    .footer-links a:hover,.footer a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#9fb2a6;font-size:12px}
    .footer-bottom a{color:#c6d5cb}
    @media(max-width:1024px){
      .main-nav{gap:0}
      .nav-link{padding-left:8px;padding-right:8px;font-size:13px}
      .hero-layout,.data-grid{grid-template-columns:1fr 340px;gap:30px}
      .contents-panel{grid-template-columns:220px 1fr}
      .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:span 3}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 34px),var(--max))}
      .nav-wrap{height:72px}
      .menu-toggle{display:block}
      .main-nav{display:none;position:fixed;top:72px;left:0;right:0;bottom:0;background:var(--paper);padding:22px 18px;flex-direction:column;align-items:stretch;gap:5px;overflow:auto;border-top:1px solid var(--line)}
      body.menu-open .main-nav{display:flex}
      .nav-link{padding:14px 15px;font-size:15px}
      .nav-link:after{left:15px;right:auto;width:30px;bottom:7px}
      .nav-cta{margin:12px 0 0;min-height:52px}
      .hero-feature{min-height:0}
      .hero-content{padding:82px 0 58px}
      .hero-layout,.intro-grid,.story-grid,.data-grid,.faq-grid,.related-layout{grid-template-columns:1fr;gap:34px}
      .hero-video-card{max-width:520px}
      .contents-panel{grid-template-columns:1fr}
      .contents-nav{position:static}
      .chapter-row{grid-template-columns:54px 1fr auto;padding:19px 17px;gap:13px}
      .chapter-no{font-size:25px}
      .story-image,.story-image img{min-height:360px;height:360px}
      .timeline{grid-template-columns:1fr 1fr;gap:25px}
      .timeline:before{display:none}
      .time-item{padding-top:35px}
      .time-item:before{top:4px}
      .related-main,.related-main img{min-height:330px;height:330px}
      .cta-box{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:last-child{grid-column:span 2}
    }
    @media(max-width:520px){
      h1{font-size:40px}
      h2{font-size:31px}
      .hero-copy>p{font-size:16px}
      .hero-actions{flex-direction:column;align-items:stretch}
      .hero-actions .button{width:100%}
      .hero-video-card{min-height:230px}
      .hero-video-card img{height:230px}
      .story-points{grid-template-columns:1fr}
      .metric{grid-template-columns:94px 1fr;gap:12px;padding:15px}
      .metric-number{font-size:25px}
      .timeline{grid-template-columns:1fr}
      .related-item{grid-template-columns:100px 1fr}
      .related-item img{height:88px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:last-child{grid-column:auto}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:10px}
    }

/* roulang page: category2 */
:root{
      --ink:#19231f;
      --muted:#68736e;
      --paper:#f5f4ef;
      --card:#fffdf8;
      --deep:#172b25;
      --deep-2:#203b32;
      --green:#315c48;
      --green-dark:#234638;
      --lime:#c9e86b;
      --orange:#ef754d;
      --line:#dfe3d8;
      --soft:#e9eee4;
      --info:#d9eee7;
      --shadow:0 18px 48px rgba(31,48,40,.10);
      --shadow-sm:0 8px 24px rgba(31,48,40,.08);
      --r-sm:10px;
      --r-md:18px;
      --r-lg:30px;
      --max:1240px;
      --space:clamp(64px,8vw,112px);
      --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .section{padding:var(--space) 0}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:17px}
    .eyebrow:before{content:"";width:28px;height:3px;background:var(--orange);display:inline-block}
    h1,h2,h3,h4{margin:0 0 16px;line-height:1.25;letter-spacing:-.045em}
    h1{font-size:clamp(42px,5vw,76px);font-weight:900}
    h2{font-size:clamp(30px,3.2vw,50px);font-weight:900}
    h3{font-size:22px;font-weight:850}
    p{margin:0 0 18px;color:var(--muted)}
    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:40px}
    .section-head>div:first-child{max-width:720px}
    .section-head p{max-width:650px;margin:0}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:14px 23px;min-height:50px;font-weight:800;line-height:1.2;border:1px solid transparent;margin:0}
    .button.primary{background:var(--lime);color:var(--ink);box-shadow:0 8px 0 rgba(201,232,107,.18)}
    .button.primary:hover{background:#dbf58b;transform:translateY(-2px);box-shadow:0 12px 22px rgba(111,135,50,.2)}
    .button.outline{background:transparent;border-color:var(--green);color:var(--green)}
    .button.outline:hover{background:var(--green);color:#fff;transform:translateY(-2px)}
    .button.ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
    .button.ghost:hover{background:#fff;color:var(--deep);border-color:#fff}
    .button.small{min-height:40px;padding:10px 16px;font-size:14px}
    .button:focus-visible,.nav-link:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--orange);outline-offset:4px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(245,244,239,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,227,216,.9)}
    .nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:inline-flex;align-items:center;gap:12px;font-size:22px;font-weight:900;letter-spacing:-.06em;white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:17px;transform:rotate(-8deg)}
    .brand-mark span{transform:rotate(8deg)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-link{position:relative;color:#52615a;font-size:14px;font-weight:700;padding:10px 12px;border-radius:8px}
    .nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
    .nav-link:hover,.nav-link.active{color:var(--green-dark);background:var(--soft)}
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .nav-cta{margin-left:8px}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--card);border-radius:10px;width:44px;height:44px;color:var(--green);font-size:22px}
    .hero-data{background:var(--deep);color:#fff;padding:76px 0 84px;position:relative;overflow:hidden}
    .hero-data:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(23,43,37,.96) 22%,rgba(23,43,37,.72) 58%,rgba(23,43,37,.45)),url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center}
    .hero-data:after{content:"";position:absolute;right:-120px;bottom:-180px;width:430px;height:430px;border:1px solid rgba(201,232,107,.25);border-radius:50%;box-shadow:0 0 0 24px rgba(201,232,107,.05),0 0 0 48px rgba(201,232,107,.04)}
    .hero-data .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1fr 470px;gap:70px;align-items:center}
    .hero-data .eyebrow{color:var(--lime)}
    .hero-data h1{max-width:680px}
    .hero-data h1 span{color:var(--lime)}
    .hero-data .lead{font-size:19px;color:#d5e1d9;max-width:650px;margin:24px 0 30px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .data-preview{background:#f5f4ef;color:var(--ink);border-radius:24px;padding:22px;box-shadow:var(--shadow);transform:rotate(1.5deg)}
    .preview-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:18px}
    .preview-title{font-weight:900}
    .status{font-size:12px;color:var(--green);background:var(--info);padding:5px 9px;border-radius:6px;font-weight:800}
    .preview-score{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;text-align:center;margin-bottom:20px}
    .preview-score strong{font-size:32px;line-height:1}
    .preview-score small{display:block;color:var(--muted);font-size:12px;margin-top:6px}
    .vs{font-size:12px;color:var(--muted);font-weight:800}
    .mini-bars{display:grid;gap:12px}
    .bar-row{display:grid;grid-template-columns:72px 1fr 40px;align-items:center;gap:9px;font-size:12px;color:var(--muted)}
    .bar{height:8px;background:#dfe6dc;border-radius:99px;overflow:hidden}
    .bar i{display:block;height:100%;background:var(--green);border-radius:inherit}
    .bar-row:nth-child(2) .bar i{background:var(--orange)}
    .bar-row:nth-child(3) .bar i{background:#8eaf60}
    .section-soft{background:var(--soft)}
    .metric-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:16px}
    .metric-card{background:var(--card);border:1px solid var(--line);padding:25px;border-radius:var(--r-md);min-height:160px}
    .metric-card.featured{background:var(--green);color:#fff;border-color:var(--green)}
    .metric-card.featured p,.metric-card.featured .metric-note{color:#c9d9ce}
    .metric-number{font-size:42px;font-weight:900;letter-spacing:-.08em;line-height:1;margin:16px 0 10px}
    .metric-note{font-size:13px;color:var(--muted)}
    .metric-card h3{font-size:18px}
    .board{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:30px}
    .panel.dark{background:var(--deep);color:#fff;border-color:var(--deep)}
    .panel.dark p,.panel.dark .muted{color:#bdccc3}
    .panel-head{display:flex;justify-content:space-between;align-items:start;gap:15px;margin-bottom:24px}
    .panel-head h3{margin-bottom:4px}
    .muted{color:var(--muted);font-size:14px}
    .trend{height:210px;position:relative;border-bottom:1px solid rgba(104,115,110,.28);background:repeating-linear-gradient(to bottom,transparent 0,transparent 51px,rgba(104,115,110,.14) 52px)}
    .trend svg{position:absolute;inset:16px 0 0;width:100%;height:180px;overflow:visible}
    .trend-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:10px}
    .dark .trend-labels{color:#9caea4}
    .signal-list{display:grid;gap:16px}
    .signal-item{display:flex;justify-content:space-between;gap:20px;padding-bottom:15px;border-bottom:1px solid var(--line)}
    .dark .signal-item{border-color:rgba(255,255,255,.15)}
    .signal-item:last-child{border-bottom:0;padding-bottom:0}
    .signal-item strong{font-size:18px}
    .signal-item span{color:var(--muted);font-size:13px}
    .dark .signal-item span{color:#b6c7bd}
    .analysis-layout{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center}
    .feature-image{aspect-ratio:1.18/1;border-radius:var(--r-lg);overflow:hidden;background:var(--deep)}
    .feature-image img{width:100%;height:100%;object-fit:cover}
    .analysis-copy{padding-right:20px}
    .analysis-copy p{font-size:17px}
    .quote{border-left:4px solid var(--orange);padding:5px 0 5px 20px;color:var(--green-dark);font-weight:800;margin:25px 0}
    .compare-section{background:var(--deep-2);color:#fff}
    .compare-section .eyebrow{color:var(--lime)}
    .compare-section .section-head p{color:#bfd0c5}
    .compare-list{display:grid;gap:15px}
    .compare-row{display:grid;grid-template-columns:1.2fr 2fr 2fr;gap:20px;align-items:center;padding:20px 22px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-sm)}
    .compare-row strong{font-size:15px}
    .compare-bar{height:9px;background:rgba(255,255,255,.13);border-radius:99px;overflow:hidden}
    .compare-bar i{display:block;height:100%;background:var(--lime);border-radius:inherit}
    .compare-bar.orange i{background:var(--orange)}
    .compare-value{font-size:13px;color:#c7d6cc;text-align:right}
    .method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .method-card{padding:25px 0 0;border-top:3px solid var(--green)}
    .method-index{font-size:13px;color:var(--orange);font-weight:900;letter-spacing:.1em}
    .method-card h3{margin-top:14px}
    .method-card p{font-size:15px}
    .scenario-wrap{display:grid;grid-template-columns:320px 1fr;gap:48px;align-items:start}
    .scenario-nav{position:sticky;top:110px;display:grid;gap:8px}
    .scenario-nav button{text-align:left;border:0;border-left:3px solid var(--line);background:transparent;padding:14px 18px;color:var(--muted);font-weight:800;transition:.25s}
    .scenario-nav button:hover,.scenario-nav button.active{border-color:var(--orange);background:var(--card);color:var(--green-dark)}
    .scenario-content{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:36px;min-height:300px}
    .scenario-content .tag{margin-bottom:18px}
    .tag{display:inline-block;background:var(--soft);color:var(--green-dark);font-size:12px;padding:6px 10px;border-radius:6px;font-weight:800}
    .scenario-content ul{margin:20px 0 26px;padding-left:20px;color:var(--muted)}
    .scenario-content li{margin-bottom:8px}
    .sample-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:17px}
    .sample-card{background:var(--card);border:1px solid var(--line);overflow:hidden;border-radius:var(--r-md)}
    .sample-card.large{grid-row:span 2}
    .sample-card img{width:100%;height:180px;object-fit:cover}
    .sample-card.large img{height:290px}
    .sample-body{padding:22px}
    .sample-body h3{font-size:19px;margin:12px 0 8px}
    .sample-body p{font-size:14px;margin-bottom:18px}
    .sample-meta{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}
    .tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .tier{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:30px;position:relative}
    .tier.featured{border:2px solid var(--green);transform:translateY(-10px)}
    .tier-badge{position:absolute;right:20px;top:20px;background:var(--orange);color:#fff;font-size:12px;font-weight:800;padding:6px 10px;border-radius:6px}
    .tier h3{margin-top:8px}
    .tier .price{font-size:25px;font-weight:900;color:var(--green-dark);margin:18px 0}
    .tier ul{padding-left:20px;color:var(--muted);min-height:132px}
    .tier li{margin:7px 0}
    .deep-reading{background:#ecefe7}
    .reading-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
    .reading-image{aspect-ratio:1.45/1;border-radius:var(--r-md);overflow:hidden}
    .reading-image img{width:100%;height:100%;object-fit:cover}
    .reading-copy p{font-size:16px}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:50px}
    .faq-intro{padding-right:20px}
    .accordion{background:transparent;margin:0}
    .accordion-item{border-bottom:1px solid var(--line)}
    .accordion-title{background:transparent;color:var(--ink);font-size:16px;font-weight:800;padding:21px 38px 21px 0}
    .accordion-title:hover{background:transparent;color:var(--green)}
    .accordion-title:before{right:5px;color:var(--orange);font-size:20px}
    .accordion-content{background:transparent;border:0;padding:0 38px 22px 0;color:var(--muted);font-size:15px}
    .cta{background:var(--orange);color:#fff;border-radius:var(--r-lg);padding:46px 50px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta p{color:#fff1ea;max-width:620px;margin:0}
    .footer{background:var(--deep);color:#fff;padding:66px 0 24px}
    .footer .brand{color:#fff}
    .footer p{color:#b9c9bf;font-size:14px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:45px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.16)}
    .footer h3{font-size:16px;color:var(--lime);margin-bottom:17px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:9px 0;color:#c5d2ca;font-size:14px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#a9bbb0;font-size:12px}
    .footer-bottom a{color:#d9e6dc}
    @media(max-width:1024px){
      .main-nav{gap:0}.nav-link{padding:9px 8px;font-size:13px}
      .hero-grid{grid-template-columns:1fr 390px;gap:35px}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
      .metric-card.featured{grid-column:span 2}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 34px),var(--max))}
      .nav-wrap{height:70px}.menu-toggle{display:block}
      .main-nav{position:fixed;display:none;left:17px;right:17px;top:80px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.is-open{display:flex}.nav-link{padding:13px 14px}.nav-link:after{left:14px;right:auto;width:28px}
      .nav-cta{margin:8px 0 0;text-align:center}
      .hero-data{padding:62px 0}.hero-grid,.board,.analysis-layout,.scenario-wrap,.reading-layout,.faq-grid{grid-template-columns:1fr;gap:30px}
      .data-preview{transform:none;max-width:540px}
      .scenario-nav{position:static;display:flex;overflow:auto;white-space:nowrap;padding-bottom:5px}
      .scenario-nav button{border-left:0;border-bottom:3px solid var(--line);padding:10px 14px}
      .scenario-nav button.active{border-bottom-color:var(--orange)}
      .sample-grid{grid-template-columns:1fr 1fr}.sample-card.large{grid-column:span 2;grid-row:auto}
      .tier-grid{grid-template-columns:1fr}.tier.featured{transform:none}
      .cta{display:block;padding:35px 28px}.cta .button{margin-top:24px}
      .section-head{display:block}.section-head .text-link{margin-top:18px}
    }
    @media(max-width:520px){
      h1{font-size:40px}.hero-data .lead{font-size:16px}
      .hero-actions .button{width:100%}
      .metric-grid,.method-grid,.sample-grid{grid-template-columns:1fr}
      .metric-card.featured,.sample-card.large{grid-column:auto}
      .panel{padding:23px}.compare-row{grid-template-columns:1fr;gap:8px}.compare-value{text-align:left}
      .scenario-content{padding:25px}.footer-grid{grid-template-columns:1fr;gap:25px}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}
    }