/* roulang page: index */
:root{
      --ink:#211a2b;
      --ink-2:#2e243b;
      --lime:#c7ee54;
      --lime-dark:#a7cf36;
      --coral:#f28b72;
      --cream:#f5f0e8;
      --paper:#fffdf8;
      --muted:#756d7d;
      --line:#ded6df;
      --shadow:0 14px 34px rgba(30,20,40,.12);
      --radius:16px;
      --max:1240px;
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease,border-color .2s ease}
    a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(199,238,84,.65);outline-offset:3px}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
    .site-header{height:76px;background:var(--ink);color:var(--cream);border-bottom:1px solid rgba(255,255,255,.12);position:sticky;top:0;z-index:20}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;white-space:nowrap}
    .brand-mark{width:26px;height:26px;border:2px solid var(--lime);display:grid;place-items:center;color:var(--lime);font-size:12px;transform:rotate(45deg)}
    .brand-mark span{transform:rotate(-45deg)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{padding:10px 15px;color:#d8d0dc;border-bottom:2px solid transparent;font-size:14px}
    .main-nav a:hover,.main-nav a.active{color:var(--lime);border-color:var(--lime)}
    .nav-tools{display:flex;align-items:center;gap:10px;margin-left:10px}
    .定位入口{color:var(--cream);font-size:13px;padding:9px 12px;border:1px solid rgba(255,255,255,.25);border-radius:8px}
    .定位入口:hover{border-color:var(--lime);color:var(--lime)}
    .nav-age{font-size:13px;color:var(--ink);background:var(--lime);padding:9px 14px;border-radius:8px;font-weight:700}
    .menu-toggle{display:none;background:transparent;color:var(--cream);border:1px solid rgba(255,255,255,.35);padding:8px 11px;border-radius:8px}
    .hero{background:var(--ink);color:var(--cream);padding:54px 0 58px;position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;right:-120px;top:-180px;width:520px;height:420px;border:1px solid rgba(199,238,84,.22);transform:rotate(-18deg);border-radius:42% 58% 40% 60%}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center;position:relative;z-index:1}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;letter-spacing:0;font-weight:800}
    .eyebrow:before,.section-kicker:before{content:"";width:20px;height:2px;background:var(--lime)}
    h1,h2,h3{line-height:1.2;margin:0;font-weight:850;letter-spacing:0}
    h1{font-size:clamp(38px,5vw,70px);max-width:650px;margin:16px 0 20px}
    .hero-copy{font-size:18px;line-height:1.85;color:#d8d0dc;max-width:620px;margin:0 0 28px}
    .actions{display:flex;gap:12px;flex-wrap:wrap}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 20px;border-radius:9px;font-weight:800;border:1px solid transparent;margin:0}
    .button.primary{background:var(--lime);color:var(--ink)}
    .button.primary:hover{background:var(--lime-dark);transform:translateY(-2px)}
    .button.secondary{border-color:rgba(255,255,255,.35);color:var(--cream);background:transparent}
    .button.secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
    .age-note{margin-top:22px;border-left:3px solid var(--coral);padding:8px 0 8px 14px;color:#cfc4d1;font-size:13px;max-width:560px}
    .route-panel{min-height:310px;border:1px solid rgba(255,255,255,.2);background:#2b2236;padding:24px;border-radius:12px;position:relative;box-shadow:var(--shadow)}
    .route-panel:before{content:"内容区域 / 入口定位";color:#bcb0c1;font-size:12px;display:block;margin-bottom:18px}
    .route-line{height:170px;position:relative;border-left:1px dashed rgba(199,238,84,.6);margin-left:35px;padding:10px 0 0 34px}
    .node{position:relative;margin:0 0 24px;padding:10px 14px;border:1px solid rgba(255,255,255,.14);background:#352a42;border-radius:8px}
    .node:before{content:"";position:absolute;left:-43px;top:16px;width:15px;height:15px;border-radius:50%;background:var(--lime);border:4px solid var(--ink-2)}
    .node.coral:before{background:var(--coral)}
    .node strong{display:block;font-size:15px}
    .node small{color:#b9adbf;font-size:12px}
    .section{padding:92px 0}
    .section.alt{background:var(--paper)}
    .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,3vw,42px);margin-top:10px}
    .section-head p{max-width:540px;color:var(--muted);margin:0}
    .entry-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}
    .entry-card,.small-entry{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .2s,border-color .2s,box-shadow .2s}
    .entry-card{min-height:230px;background:#30243a;color:var(--cream);position:relative;overflow:hidden}
    .entry-card:after{content:"01";position:absolute;right:20px;bottom:-24px;font-size:130px;line-height:1;color:rgba(199,238,84,.1);font-weight:900}
    .entry-card:hover,.small-entry:hover{transform:translateY(-4px);border-color:var(--lime);box-shadow:var(--shadow)}
    .small-entry{min-height:230px}
    .entry-card h3,.small-entry h3{font-size:24px;margin:18px 0 10px}
    .entry-card p,.small-entry p{margin:0 0 22px;color:var(--muted)}
    .entry-card p{color:#cfc5d4}
    .tag{display:inline-block;font-size:12px;line-height:1;padding:8px 10px;border-radius:6px;background:rgba(199,238,84,.14);color:var(--lime);font-weight:800}
    .tag.coral{background:rgba(242,139,114,.14);color:#d96750}
    .text-link{font-weight:800;font-size:14px}
    .text-link:hover{color:var(--lime)}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .stat{padding:28px 22px;border-right:1px solid var(--line)}
    .stat:last-child{border:0}
    .stat strong{font-size:38px;display:block;color:var(--ink)}
    .stat span{display:block;color:var(--muted);font-size:14px}
    .stat em{font-style:normal;color:#9b91a1;font-size:12px}
    .feature-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
    .feature-main{background:var(--ink);color:var(--cream);padding:34px;border-radius:var(--radius);min-height:300px}
    .feature-main h3{font-size:30px;margin:26px 0 12px}
    .feature-main p{color:#d0c6d4;max-width:620px}
    .feature-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
    .feature-list li{padding:18px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;align-items:flex-start}
    .feature-list b{color:var(--coral);font-size:13px;min-width:58px}
    .feature-list strong{display:block}
    .feature-list span{display:block;color:var(--muted);font-size:14px}
    .path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .path-card{border:1px solid var(--line);padding:24px;border-radius:12px;background:var(--paper);position:relative}
    .path-card:nth-child(2){margin-top:24px;background:#eee7de}
    .path-card:nth-child(3){margin-top:48px;background:#e5edd1}
    .path-number{font-size:13px;color:var(--coral);font-weight:900}
    .path-card h3{font-size:21px;margin:16px 0 10px}
    .path-card p{color:var(--muted);font-size:14px;margin:0 0 20px}
    .path-card ul{margin:0 0 20px;padding-left:18px;color:var(--ink-2);font-size:14px}
    .info-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:32px}
    .info-list{list-style:none;padding:0;margin:0}
    .info-list li{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
    .info-list time{font-size:12px;color:var(--coral);font-weight:800;min-width:82px;padding-top:3px}
    .info-list a{font-weight:750}
    .info-list a:hover{color:#d96750}
    .recommend{background:#30243a;color:var(--cream);padding:30px;border-radius:12px}
    .recommend h3{font-size:24px;margin:16px 0 12px}
    .recommend p{color:#cec4d2;font-size:14px}
    .recommend .mini-row{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.16);padding:13px 0;font-size:13px}
    .faq-list{max-width:900px;margin:auto}
    .accordion{background:transparent;margin:0}
    .accordion-item{border-top:1px solid var(--line)}
    .accordion-title{background:transparent;color:var(--ink);font-weight:800;font-size:17px;padding:22px 46px 22px 48px}
    .accordion-title:hover{background:#f1eadf;color:#7c493f}
    .accordion-content{background:transparent;border:0;padding:0 48px 24px;color:var(--muted);font-size:15px}
    .accordion-title:before{left:18px;color:var(--coral)}
    .contact-band{background:var(--coral);padding:72px 0}
    .contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
    .contact-band h2{font-size:40px;margin:12px 0 16px}
    .contact-band p{max-width:440px;color:#4d2930}
    .contact-form{background:var(--paper);padding:26px;border-radius:12px;box-shadow:var(--shadow)}
    label{font-size:13px;font-weight:800;color:var(--ink)}
    input,select,textarea{border:1px solid var(--line)!important;border-radius:7px!important;background:#fff!important;box-shadow:none!important;margin:7px 0 15px!important;padding:11px 12px!important}
    textarea{min-height:112px;resize:vertical}
    .check{display:flex;gap:9px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:15px}
    .check input{margin:0!important;width:17px;height:17px}
    .site-footer{background:var(--ink);color:#cfc5d4;padding:54px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.15)}
    .footer-brand{color:var(--cream);font-size:21px;font-weight:850;margin-bottom:12px}
    .footer-copy{font-size:13px;color:#a99daf;max-width:280px}
    .footer-title{font-size:13px;color:var(--lime);font-weight:800;margin-bottom:14px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:7px 0;font-size:13px}
    .footer-links a:hover{color:var(--lime)}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;font-size:12px;color:#968a9d}
    @media(max-width:1024px){
      .main-nav{display:none}.menu-toggle{display:block;margin-left:auto}.nav-tools{display:none}
      .hero-grid,.feature-layout,.info-layout,.contact-grid{grid-template-columns:1fr;gap:30px}
      .hero{padding-top:46px}.route-panel{max-width:680px}
    }
    @media(max-width:768px){
      .section{padding:68px 0}.container{width:min(calc(100% - 30px),var(--max))}
      .section-head{display:block}.section-head p{margin-top:14px}
      .entry-layout,.path-grid{grid-template-columns:1fr}.small-entry{min-height:0}.path-card:nth-child(2),.path-card:nth-child(3){margin-top:0}
      .stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:520px){
      .site-header,.nav-wrap{height:68px}.nav-wrap{gap:12px}.brand{font-size:16px}.brand-mark{width:22px;height:22px}
      h1{font-size:39px}.hero-copy{font-size:16px}.hero{padding:38px 0 44px}
      .route-panel{padding:18px}.route-line{margin-left:18px;padding-left:25px}.node:before{left:-34px}
      .stats{display:block}.stat{border-right:0!important;border-bottom:1px solid var(--line)!important}.stat:last-child{border-bottom:0!important}
      .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}
      .contact-band h2{font-size:32px}.actions .button{width:100%}
    }

/* roulang page: category1 */
:root{
      --ink:#211a2b;
      --ink-2:#2e243b;
      --lime:#c7ee54;
      --lime-dark:#a7cf36;
      --coral:#f28b72;
      --cream:#f5f0e8;
      --paper:#fffdf8;
      --muted:#756d7d;
      --line:#ded6df;
      --shadow:0 14px 34px rgba(30,20,40,.12);
      --radius:16px;
      --max:1240px;
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease,border-color .2s ease}
    a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(199,238,84,.65);outline-offset:3px}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
    .site-header{height:76px;background:var(--ink);color:var(--cream);border-bottom:1px solid rgba(255,255,255,.12);position:sticky;top:0;z-index:20}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;white-space:nowrap}
    .brand-mark{width:26px;height:26px;border:2px solid var(--lime);display:grid;place-items:center;color:var(--lime);font-size:12px;transform:rotate(45deg)}
    .brand-mark span{transform:rotate(-45deg)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{padding:10px 15px;color:#d8d0dc;border-bottom:2px solid transparent;font-size:14px}
    .main-nav a:hover,.main-nav a.active{color:var(--lime);border-color:var(--lime)}
    .nav-tools{display:flex;align-items:center;gap:10px;margin-left:10px}
    .nav-age{font-size:13px;color:var(--ink);background:var(--lime);padding:9px 14px;border-radius:8px;font-weight:700}
    .menu-toggle{display:none;background:transparent;color:var(--cream);border:1px solid rgba(255,255,255,.35);padding:8px 11px;border-radius:8px}
    .page-banner{background:var(--paper);border-bottom:1px solid var(--line);padding:48px 0 42px}
    .breadcrumb{font-size:13px;color:var(--muted);margin-bottom:24px}
    .breadcrumb a:hover{color:#d96750}
    .banner-grid{display:grid;grid-template-columns:1fr .72fr;gap:60px;align-items:end}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#758d24;font-size:12px;font-weight:800}
    .eyebrow:before,.section-kicker:before{content:"";width:20px;height:2px;background:var(--lime-dark)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,62px);line-height:1.12;letter-spacing:0;margin:12px 0 18px}
    h2{font-size:clamp(28px,3vw,42px);line-height:1.2;margin:10px 0 12px}
    h3{line-height:1.3}
    .banner-copy{color:var(--muted);max-width:700px;margin-bottom:0}
    .coordinate-box{border-left:3px solid var(--coral);padding:8px 0 8px 20px;color:var(--ink-2)}
    .coordinate-box strong{display:block;font-size:22px}
    .coordinate-box span{display:block;color:var(--muted);font-size:14px}
    .section{padding:82px 0}
    .section.alt{background:var(--paper)}
    .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}
    .section-head p{max-width:560px;color:var(--muted);margin-bottom:0}
    .topic-layout{display:grid;grid-template-columns:280px 1fr;gap:34px;align-items:start}
    .filter-panel{background:var(--ink);color:var(--cream);padding:24px;border-radius:var(--radius);position:sticky;top:104px}
    .filter-panel h3{font-size:20px;margin:0 0 20px;color:var(--cream)}
    .filter-panel p{font-size:14px;color:#cfc5d4;margin-bottom:22px}
    .filter-list{list-style:none;padding:0;margin:0}
    .filter-list li{border-top:1px solid rgba(255,255,255,.14)}
    .filter-list a{display:flex;justify-content:space-between;gap:10px;padding:13px 0;color:#d8d0dc;font-size:14px}
    .filter-list a:hover,.filter-list a.active{color:var(--lime)}
    .filter-list b{font-size:12px;color:var(--coral)}
    .topic-results{display:grid;grid-template-columns:1.18fr .82fr;gap:18px}
    .topic-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-height:220px;transition:transform .2s,border-color .2s,box-shadow .2s}
    .topic-card:hover{transform:translateY(-4px);border-color:var(--lime-dark);box-shadow:var(--shadow)}
    .topic-card.featured{grid-row:span 2;background:var(--ink);color:var(--cream);min-height:458px;position:relative;overflow:hidden}
    .topic-card.featured:after{content:"01";position:absolute;right:18px;bottom:-24px;color:rgba(199,238,84,.12);font-size:150px;font-weight:900;line-height:1}
    .topic-card h3{font-size:23px;margin:17px 0 10px}
    .topic-card.featured h3{font-size:30px}
    .topic-card p{color:var(--muted);font-size:14px;margin-bottom:24px}
    .topic-card.featured p{color:#d0c6d4;max-width:450px}
    .tag{display:inline-block;font-size:12px;line-height:1;padding:8px 10px;border-radius:6px;background:rgba(199,238,84,.14);color:#758d24;font-weight:800;margin:0 5px 6px 0}
    .featured .tag{color:var(--lime)}
    .tag.coral{background:rgba(242,139,114,.14);color:#d96750}
    .card-meta{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:15px;color:var(--muted);font-size:12px}
    .featured .card-meta{border-color:rgba(255,255,255,.16);color:#cfc5d4}
    .text-link{font-weight:800;font-size:14px}
    .text-link:hover{color:#d96750}
    .featured .text-link:hover{color:var(--lime)}
    .data-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .data-item{padding:28px 22px;border-right:1px solid var(--line)}
    .data-item:last-child{border-right:0}
    .data-number{font-size:35px;font-weight:900;line-height:1;color:var(--ink)}
    .data-item strong{display:block;margin:12px 0 2px}
    .data-item span{display:block;color:var(--muted);font-size:13px}
    .path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .path-card{border:1px solid var(--line);padding:24px;border-radius:12px;background:var(--paper);position:relative}
    .path-card:nth-child(2){margin-top:24px;background:#eee7de}
    .path-card:nth-child(3){margin-top:48px;background:#e5edd1}
    .path-card h3{font-size:21px;margin:16px 0 10px}
    .path-card p{color:var(--muted);font-size:14px;margin:0 0 20px}
    .path-card ul{margin:0 0 20px;padding-left:18px;color:var(--ink-2);font-size:14px}
    .step{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--lime);font-size:12px;font-weight:800}
    .faq-list{max-width:900px;margin:auto}
    .accordion-item{border-top:1px solid var(--line)}
    .accordion-title{background:transparent;color:var(--ink);font-weight:800;font-size:17px;padding:22px 46px 22px 48px}
    .accordion-title:hover{background:#f1eadf;color:#7c493f}
    .accordion-title:before{left:18px;color:var(--coral)}
    .accordion-content{background:transparent;border:0;color:var(--muted);padding:0 48px 22px}
    .cta-band{background:var(--ink);color:var(--cream);padding:58px 0}
    .cta-grid{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta-band h2{margin-bottom:10px}
    .cta-band p{color:#d0c6d4;margin-bottom:0;max-width:650px}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 20px;border-radius:9px;font-weight:800;border:1px solid transparent}
    .button.primary{background:var(--lime);color:var(--ink)}
    .button.primary:hover{background:var(--lime-dark);transform:translateY(-2px)}
    .button.secondary{border-color:rgba(255,255,255,.35);color:var(--cream);background:transparent}
    .button.secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
    .site-footer{background:var(--ink);color:var(--cream);border-top:1px solid rgba(255,255,255,.12);padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px}
    .footer-brand{font-size:22px;font-weight:900;margin-bottom:12px}
    .footer-copy{color:#cfc5d4;font-size:14px;max-width:290px}
    .footer-title{color:var(--lime);font-weight:800;margin-bottom:13px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:8px 0;color:#cfc5d4;font-size:14px}
    .footer-links a:hover{color:var(--lime)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:18px;color:#9f94a8;font-size:12px}
    @media(max-width:1024px){
      .main-nav{display:none}.menu-toggle{display:block;margin-left:auto}
      .nav-tools{margin-left:0}.banner-grid,.topic-layout{grid-template-columns:1fr}
      .filter-panel{position:static}.topic-results{grid-template-columns:1fr 1fr}
      .topic-card.featured{grid-row:auto;min-height:300px}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 30px),var(--max))}
      .section{padding:62px 0}.section-head,.cta-grid{display:block}
      .section-head p{margin-top:18px}.data-strip{grid-template-columns:1fr 1fr}
      .data-item:nth-child(2){border-right:0}.data-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .path-grid{grid-template-columns:1fr}.path-card:nth-child(2),.path-card:nth-child(3){margin-top:0}
      .footer-grid{grid-template-columns:1fr 1fr}.cta-grid .button{margin-top:25px}
      .copyright{display:block}.copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      .site-header,.nav-wrap{height:68px}.nav-wrap{gap:12px}.brand{font-size:16px}.brand-mark{width:22px;height:22px}
      .nav-age{display:none}.page-banner{padding:34px 0}.banner-grid{gap:26px}
      h1{font-size:36px}.topic-results{grid-template-columns:1fr}
      .topic-card.featured{min-height:280px}.data-number{font-size:28px}.data-item{padding:22px 14px}
      .footer-grid{grid-template-columns:1fr}.filter-panel{padding:20px}
    }

/* roulang page: category2 */
:root{
      --ink:#211a2b;
      --ink-2:#2e243b;
      --lime:#c7ee54;
      --lime-dark:#a7cf36;
      --coral:#f28b72;
      --cream:#f5f0e8;
      --paper:#fffdf8;
      --muted:#756d7d;
      --line:#ded6df;
      --shadow:0 14px 34px rgba(30,20,40,.12);
      --radius:16px;
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease,border-color .2s ease}
    a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(199,238,84,.65);outline-offset:3px}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
    .site-header{height:76px;background:var(--ink);color:var(--cream);border-bottom:1px solid rgba(255,255,255,.12);position:sticky;top:0;z-index:20}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;white-space:nowrap}
    .brand-mark{width:26px;height:26px;border:2px solid var(--lime);display:grid;place-items:center;color:var(--lime);font-size:12px;transform:rotate(45deg)}
    .brand-mark span{transform:rotate(-45deg)}
    .main-nav{display:flex;align-items:center;gap:5px;margin-left:auto}
    .main-nav a{padding:10px 15px;color:#d8d0dc;border-bottom:2px solid transparent;font-size:14px}
    .main-nav a:hover,.main-nav a.active{color:var(--lime);border-color:var(--lime)}
    .nav-tools{display:flex;align-items:center;gap:10px;margin-left:10px}
    .nav-age{font-size:13px;color:var(--ink);background:var(--lime);padding:9px 14px;border-radius:8px;font-weight:700}
    .menu-toggle{display:none;background:transparent;color:var(--cream);border:1px solid rgba(255,255,255,.35);padding:8px 11px;border-radius:8px}
    .page-hero{background:var(--ink);color:var(--cream);padding:44px 0 50px;position:relative;overflow:hidden}
    .page-hero:after{content:"";position:absolute;right:-90px;top:-170px;width:480px;height:390px;border:1px solid rgba(199,238,84,.22);transform:rotate(-18deg);border-radius:42% 58% 40% 60%}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:68px;align-items:center;position:relative;z-index:1}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:12px;font-weight:800}
    .eyebrow:before,.section-kicker:before{content:"";width:20px;height:2px;background:var(--lime)}
    h1,h2,h3{line-height:1.25;margin:0;font-weight:850;letter-spacing:0}
    h1{font-size:clamp(38px,5vw,68px);max-width:690px;margin:18px 0 18px}
    h2{font-size:clamp(28px,3vw,42px);margin-top:10px}
    h3{font-size:21px}
    .hero-copy{font-size:18px;line-height:1.85;color:#d8d0dc;max-width:650px;margin:0 0 28px}
    .button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 20px;border-radius:9px;font-weight:800;border:1px solid transparent;margin:0 8px 8px 0}
    .button.primary{background:var(--lime);color:var(--ink)}
    .button.primary:hover{background:var(--lime-dark);transform:translateY(-2px)}
    .button.secondary{border-color:rgba(255,255,255,.35);color:var(--cream);background:transparent}
    .button.secondary:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
    .route-panel{background:#30243a;border:1px solid rgba(255,255,255,.16);padding:25px;border-radius:16px;box-shadow:0 18px 45px rgba(0,0,0,.22)}
    .route-top{display:flex;justify-content:space-between;align-items:center;color:#d8d0dc;font-size:13px;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:16px}
    .route-status{color:var(--lime);font-weight:800}
    .route-line{position:relative;margin:25px 9px 12px;padding-left:29px;border-left:1px solid rgba(199,238,84,.5)}
    .route-node{position:relative;padding:0 0 24px}
    .route-node:last-child{padding-bottom:0}
    .route-node:before{content:"";position:absolute;width:13px;height:13px;border-radius:50%;background:var(--lime);left:-36px;top:7px;border:3px solid #30243a;box-shadow:0 0 0 1px var(--lime)}
    .route-node:nth-child(2):before{background:var(--coral);box-shadow:0 0 0 1px var(--coral)}
    .route-node strong{display:block;color:var(--cream);font-size:17px}
    .route-node span{display:block;color:#b9afbf;font-size:13px}
    .notice{margin-top:26px;padding:13px 16px;border-left:3px solid var(--coral);background:rgba(242,139,114,.1);color:#e4dbe3;font-size:13px}
    .section{padding:82px 0}
    .section.alt{background:var(--paper)}
    .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:32px}
    .section-head p{max-width:550px;color:var(--muted);margin:0}
    .filter-layout{display:grid;grid-template-columns:280px 1fr;gap:30px;align-items:start}
    .filter-panel{background:var(--ink);color:var(--cream);padding:25px;border-radius:var(--radius);position:sticky;top:100px}
    .filter-panel h3{font-size:20px;margin-bottom:20px}
    .filter-group{padding:18px 0;border-top:1px solid rgba(255,255,255,.14)}
    .filter-group:first-of-type{border-top:0;padding-top:0}
    .filter-label{font-size:13px;color:#cfc5d4;display:block;margin-bottom:10px;font-weight:800}
    .filter-options{display:flex;flex-wrap:wrap;gap:8px}
    .filter-options a{border:1px solid rgba(255,255,255,.22);padding:6px 9px;border-radius:6px;color:#ded6df;font-size:13px}
    .filter-options a:hover,.filter-options a.selected{border-color:var(--lime);color:var(--lime);background:rgba(199,238,84,.1)}
    .result-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;border-bottom:1px solid var(--line);padding-bottom:16px}
    .result-count{color:var(--muted);font-size:14px}
    .sort-select{background:var(--paper);border:1px solid var(--line);border-radius:7px;padding:8px 12px;color:var(--ink);min-width:150px}
    .result-list{display:grid;grid-template-columns:1.2fr .8fr;gap:15px}
    .result-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:23px;min-height:205px;transition:transform .2s,border-color .2s,box-shadow .2s}
    .result-card:nth-child(3n){grid-column:span 2;background:#eee7de}
    .result-card:hover{transform:translateY(-3px);border-color:var(--coral);box-shadow:var(--shadow)}
    .card-meta{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px}
    .tag{display:inline-block;font-size:12px;line-height:1;padding:8px 10px;border-radius:6px;background:rgba(199,238,84,.14);color:#6b861b;font-weight:800}
    .tag.coral{background:rgba(242,139,114,.16);color:#b95742}
    .card-time{font-size:12px;color:var(--muted)}
    .result-card h3{margin-bottom:10px}
    .result-card p{color:var(--muted);font-size:14px;margin:0 0 18px;max-width:620px}
    .text-link{font-weight:800;font-size:14px}
    .text-link:hover{color:#d96750}
    .index-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
    .index-stat{background:var(--paper);padding:24px}
    .index-stat strong{display:block;color:var(--coral);font-size:32px;line-height:1.1}
    .index-stat span{display:block;color:var(--muted);font-size:13px;margin-top:8px}
    .path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .path-card{border:1px solid var(--line);padding:24px;border-radius:12px;background:var(--paper);position:relative}
    .path-card:nth-child(2){margin-top:24px;background:#eee7de}
    .path-card:nth-child(3){margin-top:48px;background:#e5edd1}
    .path-card h3{margin:16px 0 10px}
    .path-card p,.path-card li{color:var(--muted);font-size:14px}
    .path-card ul{margin:0 0 20px;padding-left:18px}
    .faq-list{max-width:920px;margin:auto}
    .accordion-item{border-top:1px solid var(--line)}
    .accordion-title{background:transparent;color:var(--ink);font-weight:800;font-size:17px;padding:22px 46px 22px 48px}
    .accordion-title:hover{background:#f1eadf;color:#7c493f}
    .accordion-title:before{left:18px;color:var(--coral)}
    .accordion-content{background:transparent;padding:0 48px 22px;color:var(--muted)}
    .contact-section{background:var(--ink);color:var(--cream)}
    .contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
    .contact-copy{color:#d8d0dc}
    .contact-form{background:var(--paper);padding:26px;border-radius:12px;box-shadow:var(--shadow);color:var(--ink)}
    label{font-weight:800;font-size:13px;margin-bottom:7px}
    input,select,textarea{border:1px solid var(--line)!important;border-radius:7px!important;background:#fff!important;color:var(--ink)!important;box-shadow:none!important}
    input,select{height:46px!important}
    textarea{min-height:120px;resize:vertical}
    .check-row{display:flex;gap:9px;align-items:flex-start;color:var(--muted);font-size:13px}
    .check-row input{width:18px;height:18px;margin-top:4px}
    .site-footer{background:var(--ink);color:var(--cream);border-top:1px solid rgba(255,255,255,.12);padding:48px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}
    .footer-brand{font-size:21px;font-weight:850;color:var(--lime);margin-bottom:12px}
    .footer-copy{color:#bdb3c2;max-width:290px;font-size:13px;margin:0}
    .footer-title{font-size:13px;color:var(--coral);font-weight:800;margin-bottom:13px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:6px 0}
    .footer-links a{color:#cfc5d4;font-size:13px}
    .footer-links a:hover{color:var(--lime)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.13);margin-top:34px;padding-top:18px;color:#968b9b;font-size:12px}
    @media(max-width:1024px){
      .main-nav{display:none}.menu-toggle{display:block;margin-left:auto}.nav-tools{margin-left:0}
      .hero-grid,.contact-grid{grid-template-columns:1fr;gap:32px}.filter-layout{grid-template-columns:230px 1fr}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 30px),var(--max))}
      .section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:15px}
      .filter-layout{grid-template-columns:1fr}.filter-panel{position:static}
      .result-list{grid-template-columns:1fr}.result-card:nth-child(3n){grid-column:auto}
      .index-strip{grid-template-columns:repeat(2,1fr)}.path-grid{grid-template-columns:1fr}.path-card:nth-child(n){margin-top:0}
      .footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
      .site-header,.nav-wrap{height:68px}.nav-wrap{gap:12px}.brand{font-size:16px}.brand-mark{width:22px;height:22px}
      .nav-age{display:none}.page-hero{padding:34px 0 38px}h1{font-size:39px}.hero-copy{font-size:16px}
      .index-strip{grid-template-columns:1fr}.result-head{display:block}.sort-select{margin-top:12px;width:100%}
      .footer-grid{grid-template-columns:1fr}.contact-form{padding:20px}
    }