/* roulang page: index */
:root{
      --ink:#17151b;--deep:#211b2d;--deep-2:#2c2340;--paper:#f5f2ec;--white:#fffdfa;
      --muted:#716d78;--line:#ded9d1;--lime:#c8ef69;--coral:#ff765f;--sand:#e9e1d5;
      --radius:18px;--shadow:0 18px 48px rgba(31,24,42,.12);--ease:all .28s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
    img{display:block;width:100%;object-fit:cover}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid var(--coral);outline-offset:4px}
    .container{width:min(1180px,calc(100% - 48px));margin:auto}
    .notice{background:var(--lime);color:#20251b;font-size:13px;padding:8px 0}
    .notice-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}
    .notice strong{font-weight:700;margin-right:12px}
    .notice span{opacity:.8}
    .header{background:var(--deep);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.1)}
    .nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .logo{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
    .logo-mark{width:12px;height:34px;background:var(--coral);display:block;border-radius:4px}
    .logo small{display:block;color:#b8afc3;font-size:11px;letter-spacing:.08em;font-weight:500;margin-top:-4px}
    .nav-links{display:flex;align-items:center;gap:30px;color:#d9d2e1;font-size:14px}
    .nav-links a{position:relative;padding:26px 0;transition:var(--ease)}
    .nav-links a:hover,.nav-links a.active{color:var(--lime)}
    .nav-links a.active:after{content:"";position:absolute;bottom:17px;left:0;width:24px;height:3px;background:var(--lime);border-radius:4px}
    .nav-actions{display:flex;gap:10px;align-items:center}
    .menu-toggle{display:none;background:none;color:#fff;font-size:25px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:0 20px;border-radius:10px;font-size:14px;font-weight:700;transition:var(--ease)}
    .btn-primary{background:var(--lime);color:#22281b}
    .btn-primary:hover{background:#dafa8f;transform:translateY(-2px);box-shadow:0 8px 20px rgba(200,239,105,.2)}
    .btn-dark{background:var(--deep);color:#fff}
    .btn-dark:hover{background:var(--deep-2);transform:translateY(-2px)}
    .btn-outline{border:1px solid rgba(255,255,255,.3);color:#fff;background:transparent}
    .btn-outline:hover{border-color:var(--lime);color:var(--lime)}
    .hero{min-height:650px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(28,21,41,.96) 18%,rgba(35,26,53,.75) 58%,rgba(35,26,53,.35)),url("/assets/images/backpic/back-1.webp") center/cover;position:relative;overflow:hidden}
    .hero:after{content:"XPJ";position:absolute;right:5%;bottom:-8%;font-size:280px;font-weight:900;color:rgba(255,255,255,.035);line-height:1}
    .hero-content{position:relative;z-index:1;width:min(690px,100%);padding:90px 0}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";width:28px;height:2px;background:var(--coral)}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.18;letter-spacing:-.04em;margin:20px 0 22px;max-width:650px}
    .hero p{color:#dcd6e2;max-width:590px;font-size:18px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
    .hero-note{display:flex;gap:25px;margin-top:58px;padding-top:22px;border-top:1px solid rgba(255,255,255,.2);color:#c6bfce;font-size:13px}
    .hero-note b{display:block;color:#fff;font-size:15px}
    section{padding:96px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}
    .section-head h2{font-size:clamp(28px,3.2vw,42px);line-height:1.25;letter-spacing:-.03em;margin-top:13px}
    .section-head p{max-width:440px;color:var(--muted);font-size:15px}
    .intro{background:var(--white)}
    .intro-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:80px;align-items:center}
    .intro-title{font-size:32px;line-height:1.35}
    .intro-copy{color:var(--muted);font-size:16px}
    .intro-copy p+p{margin-top:18px}
    .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}
    .tag{border:1px solid var(--line);padding:6px 12px;border-radius:7px;color:#55505c;font-size:13px;background:#faf8f4}
    .pathway{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
    .pathway div{background:var(--paper);padding:27px 22px;min-height:145px}
    .pathway b{font-size:26px;color:var(--coral);display:block;margin-bottom:8px}
    .pathway strong{display:block;margin-bottom:5px}.pathway span{font-size:13px;color:var(--muted)}
    .categories{background:var(--paper)}
    .category-grid{display:grid;grid-template-columns:1.35fr 1fr;grid-template-rows:1fr 1fr;gap:18px}
    .category-card{position:relative;overflow:hidden;border-radius:var(--radius);min-height:245px;background:var(--deep);color:#fff}
    .category-card:first-child{grid-row:span 2;min-height:510px}
    .category-card img{height:100%;position:absolute;inset:0;opacity:.72;transition:transform .5s ease}
    .category-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(22,17,30,.94))}
    .category-card:hover img{transform:scale(1.06)}
    .card-body{position:absolute;z-index:1;bottom:0;padding:28px;width:100%}
    .card-label{font-size:12px;color:var(--lime);font-weight:700}
    .card-body h3{font-size:25px;margin:6px 0 6px}.card-body p{color:#ddd6e1;font-size:14px;max-width:440px}
    .text-link{display:inline-flex;margin-top:15px;color:var(--lime);font-weight:700;font-size:14px;gap:8px}
    .text-link:hover{gap:13px}
    .panel{background:var(--deep);color:#fff;border-radius:24px;padding:48px;display:grid;grid-template-columns:1.2fr .8fr;gap:55px;align-items:center}
    .panel h2{font-size:34px;line-height:1.3;margin:14px 0}
    .panel p{color:#c9c1d2}.panel-list{display:grid;gap:14px;margin-top:25px}
    .panel-list li{list-style:none;border-top:1px solid rgba(255,255,255,.14);padding-top:12px;color:#e6e0e8;font-size:14px}
    .panel-list li:before{content:"✓";color:var(--lime);margin-right:10px}
    .entry-box{background:#332746;border:1px solid rgba(200,239,105,.25);border-radius:15px;padding:26px}
    .entry-box h3{font-size:19px;margin-bottom:8px}.entry-box p{font-size:13px;margin-bottom:20px}
    .updates{background:var(--white)}
    .updates-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:65px}
    .highlight{background:var(--sand);padding:30px;border-radius:16px}
    .highlight .tag{display:inline-block;background:var(--coral);border-color:var(--coral);color:#fff}.highlight h3{font-size:24px;line-height:1.4;margin:18px 0 12px}.highlight p{color:var(--muted);font-size:14px}
    .update-list{border-top:1px solid var(--line)}
    .update-item{display:grid;grid-template-columns:90px 90px 1fr auto;gap:17px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
    .update-item time{font-size:13px;color:var(--muted)}.update-item .type{color:#9a4a3d;font-size:12px;font-weight:700}.update-item h3{font-size:16px}.update-item p{font-size:13px;color:var(--muted)}
    .faq{background:var(--paper)}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}
    details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:0 20px}
    summary{cursor:pointer;list-style:none;padding:20px 28px 20px 0;font-weight:700;position:relative}
    summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:0;color:var(--coral);font-size:22px;top:17px}
    details[open] summary:after{content:"−"}details p{color:var(--muted);font-size:14px;padding:0 0 20px}
    .closing{padding:0 0 96px}.cta{background:var(--coral);color:#fff;border-radius:20px;padding:42px 50px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:30px;line-height:1.3}.cta p{margin-top:8px;color:#ffe6e1;font-size:14px}.cta .btn{background:var(--white);color:var(--deep)}
    footer{background:var(--deep);color:#fff;padding:60px 0 24px}.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:48px}.footer-brand{max-width:350px}.footer-brand p{color:#b9b0c2;font-size:14px;margin-top:16px}.footer-cols{display:flex;gap:85px}.footer-col h4{font-size:14px;margin-bottom:15px}.footer-col a{display:block;color:#afa6b9;font-size:13px;margin:9px 0;transition:var(--ease)}.footer-col a:hover{color:var(--lime)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;color:#9e95a8;font-size:12px;display:flex;justify-content:space-between;gap:20px}
    @media(max-width:992px){.nav-links{gap:17px}.nav-actions .btn-outline{display:none}.intro-grid,.updates-grid{gap:35px}.panel{gap:30px;padding:35px}.footer-cols{gap:35px}}
    @media(max-width:768px){.container{width:min(100% - 40px,600px)}.nav{height:65px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:65px;left:0;right:0;padding:12px 20px 20px;background:var(--deep);flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{padding:12px 0}.nav-links a.active:after{bottom:8px}.nav-actions{margin-left:auto}.hero{min-height:590px}.hero-content{padding:70px 0}.hero p{font-size:16px}.hero-note{margin-top:40px;gap:14px;flex-wrap:wrap}section{padding:65px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:15px}.intro-grid,.updates-grid,.panel{grid-template-columns:1fr}.category-grid{grid-template-columns:1fr;grid-template-rows:auto}.category-card,.category-card:first-child{min-height:290px;grid-row:auto}.faq-grid{grid-template-columns:1fr}.cta{display:block;padding:32px 26px}.cta .btn{margin-top:22px}.footer-top{display:block;padding-bottom:30px}.footer-cols{margin-top:30px;display:grid;grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}
    @media(max-width:480px){h1{font-size:36px}.hero-actions .btn{width:100%}.pathway{grid-template-columns:1fr}.pathway div{min-height:auto}.update-item{grid-template-columns:72px 1fr auto}.update-item p{grid-column:2/4}.update-item .type{font-size:11px}.panel{padding:27px 22px}.panel h2{font-size:28px}.footer-cols{gap:20px}.logo{font-size:14px}}

/* roulang page: category1 */
:root{
      --ink:#1d2025;
      --deep:#17151d;
      --deep-2:#24212d;
      --paper:#f6f4ef;
      --white:#fffefa;
      --muted:#74747d;
      --line:#dfddd7;
      --lime:#c7f36b;
      --coral:#ff876d;
      --sand:#ebe6db;
      --shadow:0 18px 50px rgba(23,21,29,.10);
      --radius:16px;
      --container:1180px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);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}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid var(--coral);outline-offset:4px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .notice{height:38px;background:var(--lime);color:#20251a;font-size:13px;display:flex;align-items:center}
    .notice .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
    .notice strong{font-weight:700}
    .notice a{text-decoration:underline;text-underline-offset:3px}
    header{height:78px;background:rgba(246,244,239,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
    .nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:36px}
    .logo{display:inline-flex;align-items:center;gap:11px;min-width:235px;font-weight:800;letter-spacing:-.03em;color:var(--deep)}
    .logo-mark{width:14px;height:31px;background:var(--coral);display:block;transform:skew(-17deg);border-radius:3px}
    .logo span{font-size:19px;line-height:1.15}
    .logo small{display:block;margin-top:4px;color:var(--muted);font-size:10px;letter-spacing:.08em;font-weight:600}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{position:relative;padding:10px 15px;color:#5f6067;font-size:14px;border-radius:9px;transition:.25s ease}
    .nav-links a:hover,.nav-links a.active{color:var(--deep);background:#ebe8df}
    .nav-links a.active::after{content:"";position:absolute;left:15px;right:15px;bottom:3px;height:3px;background:var(--coral);border-radius:2px}
    .nav-action{display:flex;align-items:center;gap:10px}
    .mini-link{font-size:13px;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 19px;border:1px solid transparent;border-radius:10px;font-size:14px;font-weight:700;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s}
    .btn:hover{transform:translateY(-2px);box-shadow:0 9px 18px rgba(23,21,29,.12)}
    .btn-primary{background:var(--coral);color:#261a19}
    .btn-primary:hover{background:#ff7256}
    .btn-dark{background:var(--deep);color:var(--white)}
    .btn-outline{border-color:#bdbab2;color:var(--deep);background:transparent}
    .btn-outline:hover{border-color:var(--deep);background:var(--white)}
    .menu-toggle{display:none;background:none;border:0;font-size:25px;color:var(--deep)}
    .inner-hero{position:relative;min-height:360px;display:flex;align-items:center;overflow:hidden;background:var(--deep);color:var(--white)}
    .inner-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,21,29,.94) 20%,rgba(23,21,29,.7) 58%,rgba(23,21,29,.45)),url("/assets/images/backpic/back-2.jpg") center/cover}
    .inner-hero::after{content:"XPJ";position:absolute;right:8%;bottom:-54px;color:rgba(199,243,107,.09);font-size:240px;font-weight:900;line-height:1}
    .hero-content{position:relative;z-index:1;padding:72px 0 78px;max-width:720px}
    .crumbs{display:flex;align-items:center;gap:9px;color:#b8b5bd;font-size:13px;margin-bottom:26px}
    .crumbs a:hover{color:var(--lime)}
    .eyebrow,.section-kicker{color:var(--coral);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,5vw,58px);line-height:1.16;letter-spacing:-.055em;margin:12px 0 18px}
    .hero-content p{color:#d5d2d7;max-width:620px;font-size:17px;line-height:1.9;margin-bottom:29px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-actions .btn-outline{border-color:#66616e;color:var(--white)}
    .hero-actions .btn-outline:hover{border-color:var(--lime);color:var(--deep);background:var(--lime)}
    .section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
    .section-head h2{font-size:34px;line-height:1.25;letter-spacing:-.04em;margin:9px 0 0}
    .section-head p{max-width:510px;color:var(--muted);margin:0}
    .filter-bar{display:flex;gap:8px;flex-wrap:wrap;padding:8px;background:var(--white);border:1px solid var(--line);border-radius:13px;margin-bottom:28px}
    .filter{border:0;background:transparent;color:var(--muted);padding:10px 18px;border-radius:8px;font-size:14px;transition:.2s}
    .filter:hover{color:var(--deep);background:#f0eee7}
    .filter.active{background:var(--deep);color:var(--lime)}
    .feature-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:22px}
    .feature-card{min-height:390px;border-radius:var(--radius);overflow:hidden;position:relative;background:var(--deep);color:var(--white);box-shadow:var(--shadow)}
    .feature-card img{width:100%;height:100%;object-fit:cover;opacity:.7;transition:transform .5s}
    .feature-card:hover img{transform:scale(1.04)}
    .feature-card::after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(23,21,29,.95))}
    .feature-info{position:absolute;z-index:2;left:30px;right:30px;bottom:27px}
    .tag{display:inline-flex;align-items:center;padding:5px 10px;background:var(--lime);color:#20251a;border-radius:6px;font-size:12px;font-weight:800}
    .feature-info h3{font-size:29px;line-height:1.3;margin:14px 0 7px}
    .feature-info p{color:#d6d2d8;font-size:14px;margin:0 0 17px;max-width:560px}
    .side-list{display:flex;flex-direction:column;gap:12px}
    .topic-row{display:flex;align-items:center;gap:16px;min-height:120px;padding:17px;background:var(--white);border:1px solid var(--line);border-radius:14px;transition:.25s}
    .topic-row:hover{transform:translateX(4px);border-color:var(--coral);box-shadow:0 10px 25px rgba(23,21,29,.07)}
    .topic-row img{width:112px;height:84px;object-fit:cover;border-radius:9px}
    .topic-row h3{font-size:17px;margin:0 0 4px;line-height:1.4}
    .topic-row p{font-size:13px;color:var(--muted);line-height:1.6;margin:0}
    .arrow{margin-left:auto;color:var(--coral);font-size:22px}
    .guide-band{background:var(--sand);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .guide-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;align-items:center}
    .guide-grid h2{font-size:32px;line-height:1.35;letter-spacing:-.04em;margin:12px 0 15px}
    .guide-grid p{color:#5e5c62;margin-bottom:20px}
    .guide-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .point{padding:18px 20px;background:rgba(255,254,250,.72);border:1px solid #d9d4c7;border-radius:12px}
    .point b{display:block;font-size:15px;margin-bottom:4px}
    .point span{font-size:13px;color:var(--muted)}
    .notice-panel{background:var(--deep);color:var(--white);border-radius:18px;padding:31px 34px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}
    .notice-panel h2{font-size:27px;margin:0 0 9px}
    .notice-panel p{color:#c8c5cb;margin:0;max-width:690px;font-size:14px}
    .faq-wrap{max-width:900px;margin:0 auto}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:22px 4px;background:none;border:0;color:var(--deep);display:flex;justify-content:space-between;text-align:left;font-size:16px;font-weight:700}
    .faq-question span:last-child{color:var(--coral);font-size:23px;line-height:1;transition:.25s}
    .faq-answer{display:none;padding:0 38px 22px 4px;color:var(--muted);font-size:14px;line-height:1.9}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding:0 0 88px}
    .cta-inner{background:var(--coral);border-radius:18px;padding:39px 44px;display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta h2{font-size:29px;line-height:1.3;margin:0 0 7px;letter-spacing:-.035em}
    .cta p{margin:0;color:#4b2925;font-size:14px}
    footer{background:var(--deep);color:var(--white);padding:60px 0 25px}
    .footer-top{display:flex;justify-content:space-between;gap:70px;padding-bottom:45px;border-bottom:1px solid #3c3945}
    .footer-brand{max-width:410px}
    footer .logo{color:var(--white);margin-bottom:18px}
    footer .logo small{color:#aaa6b0}
    .footer-brand p{color:#aaa6b0;font-size:13px;line-height:1.8}
    .footer-cols{display:flex;gap:90px}
    .footer-col{display:flex;flex-direction:column;gap:10px;min-width:130px}
    .footer-col h4{margin:0 0 8px;color:var(--lime);font-size:14px}
    .footer-col a{color:#b8b4bd;font-size:13px;transition:.2s}
    .footer-col a:hover{color:var(--white);transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#85818b;font-size:12px}
    @media(max-width:992px){
      .nav-links{gap:0}.nav-links a{padding:10px 9px}.logo{min-width:auto}.mini-link{display:none}
      .feature-grid,.guide-grid{grid-template-columns:1fr}.guide-grid{gap:32px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 40px,var(--container))}
      header{height:68px}.nav-wrap{gap:14px}.logo span{font-size:16px}.logo small{font-size:9px}
      .nav-action{margin-left:auto}.nav-action .btn{padding:0 12px;font-size:12px}
      .nav-links{display:none;position:absolute;left:20px;right:20px;top:76px;padding:12px;background:var(--white);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.show{display:flex}.nav-links a{padding:13px 15px}.nav-links a.active::after{left:15px;right:auto;width:28px;bottom:5px}
      .menu-toggle{display:block}.inner-hero{min-height:390px}.hero-content{padding:62px 0}
      .hero-content p{font-size:15px}.section{padding:64px 0}.section-head{display:block}.section-head p{margin-top:15px}
      .section-head h2,.guide-grid h2{font-size:28px}.feature-card{min-height:350px}.guide-points{grid-template-columns:1fr}
      .notice-panel{display:block;padding:27px}.notice-panel .btn{margin-top:22px}.cta-inner{display:block;padding:30px}.cta-inner .btn{margin-top:20px}
      .footer-top,.footer-bottom{display:block}.footer-cols{margin-top:32px;gap:35px}.footer-bottom span{display:block;margin-top:8px}
    }
    @media(max-width:480px){
      .notice{height:auto;min-height:38px;padding:7px 0}.notice .container{font-size:11px}
      .notice a{display:none}.hero-actions .btn{width:100%}.feature-info{left:22px;right:22px}.feature-info h3{font-size:24px}
      .topic-row{align-items:flex-start}.topic-row img{width:88px;height:70px}.topic-row h3{font-size:15px}
      .filter-bar{overflow-x:auto;flex-wrap:nowrap}.filter{white-space:nowrap;padding:9px 14px}
    }