/* roulang page: index */
:root{
      --bg:#f7f3ed;
      --paper:#fffdfa;
      --ink:#202124;
      --muted:#756f68;
      --line:#ded7ce;
      --coral:#f15b43;
      --coral-dark:#d94733;
      --plum:#6f365f;
      --lime:#c7dd63;
      --deep:#252323;
      --radius-lg:24px;
      --radius-md:16px;
      --shadow:0 16px 40px rgba(51,43,37,.09);
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--bg);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
    }
    a{text-decoration:none;color:inherit}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{display:block;max-width:100%}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,253,250,.94);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(12px);
    }
    .nav-shell{height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-weight:800;letter-spacing:-.04em}
    .brand-mark{width:34px;height:34px;display:grid;grid-template-columns:repeat(2,1fr);gap:3px;padding:5px;border:2px solid var(--ink);border-radius:10px;transform:rotate(-5deg)}
    .brand-mark i{display:block;background:var(--coral);border-radius:2px}
    .brand-mark i:nth-child(2){background:var(--plum)}
    .brand-mark i:nth-child(3){background:var(--lime)}
    .brand-mark i:nth-child(4){background:var(--ink)}
    .nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
    .nav-link{position:relative;padding:9px 13px;color:#625d57;font-size:14px;border-radius:10px;transition:.2s ease}
    .nav-link:hover,.nav-link.active{color:var(--ink);background:#f1ebe3}
    .nav-link.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--coral);border-radius:99px}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .search-box{display:flex;align-items:center;gap:8px;width:176px;height:42px;padding:0 13px;background:#f3eee8;border:1px solid transparent;border-radius:99px;color:var(--muted);transition:.2s}
    .search-box:focus-within{background:#fff;border-color:var(--coral);box-shadow:0 0 0 4px rgba(241,91,67,.12)}
    .search-box input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 19px;border:1px solid transparent;border-radius:12px;font-size:14px;font-weight:700;transition:transform .2s,background .2s,box-shadow .2s,border-color .2s}
    .btn:hover{transform:translateY(-2px);box-shadow:0 9px 20px rgba(51,43,37,.12)}
    .btn:active{transform:translateY(0);box-shadow:none}
    .btn:focus-visible,.nav-link:focus-visible,.faq-question:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(241,91,67,.35);outline-offset:3px}
    .btn-primary{background:var(--coral);color:#fff}
    .btn-primary:hover{background:var(--coral-dark)}
    .btn-secondary{background:var(--paper);border-color:var(--line);color:var(--ink)}
    .menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
    .hero{padding:74px 0 62px;position:relative;overflow:hidden}
    .hero:before{content:"";position:absolute;width:430px;height:430px;right:-150px;top:-180px;border:1px solid #e4b7a7;border-radius:50%;opacity:.6}
    .hero-grid{display:grid;grid-template-columns:5fr 7fr;gap:60px;align-items:center;position:relative}
    .eyebrow,.section-kicker{display:flex;align-items:center;gap:9px;color:var(--coral);font-size:12px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--coral)}
    h1,h2,h3,p{margin-top:0}
    h1{margin:18px 0 20px;font-size:clamp(40px,5vw,70px);line-height:1.12;letter-spacing:-.07em;max-width:650px}
    .hero-copy{max-width:590px;color:var(--muted);font-size:17px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 28px}
    .trust-line{display:flex;flex-wrap:wrap;gap:15px;color:#68615b;font-size:12px}
    .trust-line span{display:inline-flex;align-items:center;gap:6px}
    .dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(199,221,99,.24)}
    .preview-panel{position:relative;min-height:390px;padding:20px;background:#e9e0d6;border:1px solid #d7cabc;border-radius:28px}
    .preview-grid{height:350px;display:grid;grid-template-columns:1.35fr .85fr;grid-template-rows:1fr 1fr;gap:12px}
    .preview-card{position:relative;overflow:hidden;padding:18px;border-radius:18px;background:var(--paper);border:1px solid rgba(32,33,36,.09);box-shadow:0 8px 20px rgba(60,48,40,.07)}
    .preview-card.main{grid-row:span 2;background:var(--deep);color:#fff;padding:24px}
    .visual-block{height:112px;margin:0 -18px 15px;background:linear-gradient(135deg,#d85b45 0 36%,#8e4c70 36% 67%,#c7dd63 67%);opacity:.95}
    .main .visual-block{height:150px;margin:-24px -24px 20px;background:linear-gradient(135deg,#f15b43,#71395f 58%,#c7dd63)}
    .preview-card h3{font-size:18px;line-height:1.35;margin:0 0 7px}
    .preview-card p{color:#8e8780;font-size:12px;line-height:1.65;margin:0}
    .main p{color:#d9d0c9}
    .mini-label{display:inline-flex;padding:4px 8px;border-radius:6px;background:#f2e9df;color:var(--plum);font-size:11px;font-weight:800;margin-bottom:12px}
    .main .mini-label{background:rgba(255,255,255,.12);color:#f7d9c9}
    .panel-meta{position:absolute;right:20px;top:20px;color:#776f68;font-size:11px}
    .main .panel-meta{color:#c7beb8}
    .section{padding:92px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
    .section-head h2{font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.05em;margin:12px 0 0}
    .section-head p{max-width:500px;color:var(--muted);font-size:15px;margin:0}
    .feature-layout{display:grid;grid-template-columns:1fr 2.15fr;gap:50px}
    .feature-intro{padding-top:8px}
    .feature-intro h3{font-size:27px;line-height:1.35;margin:15px 0}
    .feature-intro p{font-size:14px;color:var(--muted)}
    .feature-board{display:grid;grid-template-columns:1.3fr .85fr;grid-template-rows:auto auto;gap:14px}
    .content-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;transition:.22s ease}
    .content-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d6a091}
    .content-card.wide{grid-row:span 2;padding:24px}
    .card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
    .tag{display:inline-flex;padding:5px 9px;border-radius:7px;background:#f5e4dc;color:#a33d2e;font-size:11px;font-weight:800}
    .tag.green{background:#edf2d7;color:#536016}
    .tag.purple{background:#eee1eb;color:var(--plum)}
    .status{font-size:11px;color:#928980}
    .content-card h3{font-size:20px;line-height:1.4;margin:0 0 9px}
    .content-card p{color:var(--muted);font-size:13px;line-height:1.75;margin:0 0 20px}
    .card-link{color:var(--coral);font-size:13px;font-weight:800}
    .filter-bar{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:12px 14px;background:#eee7df;border:1px solid #ddd2c7;border-radius:12px}
    .filter-bar span{font-size:12px;color:#81786f;margin-right:5px}
    .filter-pill{border:1px solid #d8cdc2;background:var(--paper);border-radius:8px;padding:7px 11px;color:#625b55;font-size:12px;transition:.2s}
    .filter-pill:hover,.filter-pill.active{background:var(--ink);border-color:var(--ink);color:#fff}
    .data-band{background:var(--deep);color:#fff;padding:50px 0}
    .data-grid{display:grid;grid-template-columns:1.2fr repeat(4,1fr);gap:1px;background:#4a4542;border:1px solid #4a4542}
    .data-intro,.data-item{padding:25px 22px;background:var(--deep)}
    .data-intro h2{font-size:27px;line-height:1.3;margin:0 0 8px}
    .data-intro p{color:#aaa19a;font-size:13px;margin:0}
    .data-item small{display:block;color:#aaa19a;font-size:11px;margin-bottom:12px}
    .data-number{color:#f47b65;font-size:32px;font-weight:800;line-height:1}
    .data-item p{color:#c8c0ba;font-size:12px;margin:12px 0 0}
    .notice{padding:92px 0}
    .notice-layout{display:grid;grid-template-columns:1.4fr .9fr;gap:18px}
    .notice-main{min-height:290px;padding:30px;border-radius:22px;background:var(--plum);color:#fff;position:relative;overflow:hidden}
    .notice-main:after{content:"999";position:absolute;right:22px;bottom:-35px;font-size:150px;font-weight:900;color:rgba(255,255,255,.08)}
    .notice-main .tag{background:rgba(255,255,255,.13);color:#ffe0d4}
    .notice-main h2{font-size:32px;line-height:1.3;max-width:420px;margin:35px 0 10px}
    .notice-main p{color:#e8dbe4;max-width:470px;font-size:14px}
    .notice-side{display:grid;gap:18px}
    .notice-row{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:16px}
    .notice-row strong{display:block;font-size:16px;margin-bottom:4px}
    .notice-row span{font-size:12px;color:var(--muted)}
    .arrow{color:var(--coral);font-size:22px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .step{position:relative;padding:28px 24px 30px;border-right:1px solid var(--line)}
    .step:last-child{border-right:0}
    .step-number{color:var(--coral);font-size:12px;font-weight:800;letter-spacing:.1em}
    .step h3{font-size:18px;margin:18px 0 7px}
    .step p{color:var(--muted);font-size:13px;line-height:1.7;margin:0}
    .step:after{content:"→";position:absolute;right:-10px;top:50%;color:var(--coral);background:var(--bg);font-size:18px;padding:0 3px}
    .step:last-child:after{display:none}
    .faq-wrap{max-width:850px;margin:0 auto}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-question{display:flex;justify-content:space-between;align-items:center;width:100%;padding:21px 4px;background:transparent;border:0;text-align:left;color:var(--ink);font-weight:700}
    .faq-question span:last-child{font-size:24px;font-weight:400;color:var(--coral);transition:.2s}
    .faq-question[aria-expanded=true] span:last-child{transform:rotate(45deg)}
    .faq-answer{display:none;padding:0 40px 22px 4px;color:var(--muted);font-size:14px;line-height:1.85}
    .faq-answer.open{display:block}
    .cta-section{padding:30px 0 92px}
    .cta-box{display:grid;grid-template-columns:1fr 1fr;gap:44px;padding:44px;background:var(--deep);border-radius:25px;color:#fff}
    .cta-box h2{font-size:34px;line-height:1.3;margin:15px 0}
    .cta-box p{color:#bcb4ae;font-size:14px;max-width:450px}
    .form-card{padding:22px;background:var(--paper);border-radius:16px;color:var(--ink)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .field{display:flex;flex-direction:column;gap:6px}
    .field.full{grid-column:1/-1}
    .field label{font-size:12px;font-weight:700;color:#5f5852}
    .field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 11px;background:#fff;font-size:13px;color:var(--ink)}
    .field textarea{min-height:82px;resize:vertical}
    .form-note{font-size:11px;color:#8b837b;margin:10px 0 0}
    .form-message{display:none;margin-top:10px;color:#52701b;font-size:12px}
    .footer{padding:45px 0 25px;background:#1e1d1c;color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px;padding-bottom:35px}
    .footer .brand{color:#fff}
    .footer-desc{color:#aaa29b;font-size:13px;max-width:260px;margin:18px 0 0}
    .footer h3{font-size:13px;margin:4px 0 14px}
    .footer a{display:block;color:#aaa29b;font-size:13px;margin:8px 0;transition:.2s}
    .footer a:hover{color:#f47b65}
    .footer-bottom{display:flex;justify-content:space-between;gap:15px;padding-top:20px;border-top:1px solid #3b3836;color:#89817a;font-size:11px}
    .mobile-menu{display:none}
    @media(max-width:1024px){
      .nav-links{gap:0}.search-box{width:145px}
      .hero-grid{gap:32px}.data-grid{grid-template-columns:repeat(2,1fr)}
      .data-intro{grid-column:span 2}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,var(--max))}
      .nav-shell{height:68px;gap:12px}.nav-links,.nav-tools .search-box{display:none}
      .nav-tools{margin-left:auto}.menu-toggle{display:block}
      .mobile-menu{padding:10px 0 16px;border-top:1px solid var(--line)}
      .mobile-menu.open{display:block}.mobile-menu a{display:block;padding:11px 4px;font-size:14px}
      .hero{padding:55px 0 45px}.hero-grid,.feature-layout,.notice-layout,.cta-box{grid-template-columns:1fr}
      .hero-copy{font-size:15px}.preview-panel{min-height:340px}.preview-grid{height:300px}
      .section,.notice{padding:65px 0}.section-head{display:block}.section-head p{margin-top:15px}
      .feature-board{grid-template-columns:1fr}.content-card.wide{grid-row:auto}
      .steps{grid-template-columns:repeat(2,1fr)}
      .step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .step:after{display:none}.cta-section{padding-bottom:65px}
    }
    @media(max-width:520px){
      h1{font-size:40px}.hero-actions .btn{flex:1;padding:0 12px}
      .preview-panel{padding:12px;border-radius:20px}.preview-grid{gap:8px;height:285px}
      .preview-card{padding:13px}.preview-card.main{padding:15px}
      .visual-block{margin:-13px -13px 12px;height:82px}.main .visual-block{margin:-15px -15px 14px;height:110px}
      .preview-card h3{font-size:15px}.preview-card p{font-size:11px}
      .data-grid{grid-template-columns:1fr 1fr}.data-intro{grid-column:span 2;padding:20px 16px}
      .data-item{padding:20px 15px}.data-number{font-size:27px}
      .notice-main{min-height:300px;padding:24px}.notice-main h2{font-size:27px}
      .notice-row{padding:17px}.steps{grid-template-columns:1fr}
      .step{border-right:0!important;border-bottom:1px solid var(--line)!important}.step:last-child{border-bottom:0!important}
      .form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}
      .cta-box{padding:25px 18px;gap:25px}.cta-box h2{font-size:28px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:span 2}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
    }

/* roulang page: category2 */
:root{
--bg:#f7f3ed;--paper:#fffdfa;--ink:#202124;--muted:#756f68;--line:#ded7ce;
--coral:#f15b43;--coral-dark:#d94733;--plum:#6f365f;--lime:#c7dd63;--deep:#252323;
--radius-lg:24px;--radius-md:16px;--shadow:0 16px 40px rgba(51,43,37,.09);--max:1240px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,250,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav-shell{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:34px;height:34px;display:grid;grid-template-columns:repeat(2,1fr);gap:3px;padding:5px;border:2px solid var(--ink);border-radius:10px;transform:rotate(-5deg)}
.brand-mark i{display:block;background:var(--coral);border-radius:2px}
.brand-mark i:nth-child(2){background:var(--plum)}.brand-mark i:nth-child(3){background:var(--lime)}.brand-mark i:nth-child(4){background:var(--ink)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{position:relative;padding:9px 13px;color:#625d57;font-size:14px;border-radius:10px;transition:.2s ease}
.nav-link:hover,.nav-link.active{color:var(--ink);background:#f1ebe3}
.nav-link.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--coral);border-radius:99px}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-box{display:flex;align-items:center;gap:8px;width:176px;height:42px;padding:0 13px;background:#f3eee8;border:1px solid transparent;border-radius:99px;color:var(--muted);transition:.2s}
.search-box:focus-within{background:#fff;border-color:var(--coral);box-shadow:0 0 0 4px rgba(241,91,67,.12)}
.search-box input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 19px;border:1px solid transparent;border-radius:12px;font-size:14px;font-weight:700;transition:transform .2s,background .2s,box-shadow .2s,border-color .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 9px 20px rgba(51,43,37,.12)}
.btn:active{transform:translateY(0);box-shadow:none}
.btn:focus-visible,.nav-link:focus-visible,.faq-question:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(241,91,67,.35);outline-offset:3px}
.btn-primary{background:var(--coral);color:#fff}.btn-primary:hover{background:var(--coral-dark)}
.btn-secondary{background:var(--paper);border-color:var(--line);color:var(--ink)}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.page-hero{padding:64px 0 48px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;right:8%;top:25px;width:210px;height:210px;border:1px solid #e6b8a8;border-radius:50%;opacity:.7}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:end}
.eyebrow,.section-kicker{display:flex;align-items:center;gap:9px;color:var(--coral);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--coral)}
.page-hero h1{font-size:clamp(34px,5vw,64px);line-height:1.13;letter-spacing:-.06em;margin:16px 0}
.page-hero p{max-width:650px;color:var(--muted);font-size:16px;margin:0}
.status-panel{background:var(--deep);color:#fff;border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.status-line{display:flex;justify-content:space-between;align-items:center;color:#d8d0c9;font-size:12px}
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime);margin-right:7px}
.countdown{display:flex;gap:10px;margin:20px 0}
.countdown b{display:block;font-size:26px;line-height:1;color:var(--coral)}
.countdown span{font-size:11px;color:#aaa19a}
.section{padding:76px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
.section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.05em;margin:10px 0 0}
.section-head p{max-width:500px;color:var(--muted);font-size:14px;margin:0}
.control-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:14px;background:var(--paper);border:1px solid var(--line);border-radius:16px;margin-bottom:28px}
.control-bar input,.control-bar select{height:42px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:0 12px;color:var(--ink);outline:0}
.control-bar input{min-width:210px}.filter-pill{border:1px solid #d8cdc2;background:var(--paper);border-radius:8px;padding:7px 11px;color:#625b55;font-size:12px;transition:.2s}
.filter-pill:hover,.filter-pill.active{background:var(--ink);border-color:var(--ink);color:#fff}
.bento{display:grid;grid-template-columns:1.35fr .85fr .85fr;grid-template-rows:220px 180px;gap:14px}
.topic-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;position:relative;overflow:hidden;transition:.22s ease}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d6a091}
.topic-card.large{grid-row:span 2;background:var(--deep);color:#fff;padding:28px}
.topic-card.accent{background:#f2e2d9}.topic-card.green{background:#edf2d7}
.topic-card .index{position:absolute;right:20px;top:16px;color:#a69b92;font-size:11px;font-weight:800}
.topic-card.large .index{color:#beb3ab}
.topic-card h3{font-size:20px;line-height:1.35;margin:28px 0 8px}
.topic-card.large h3{font-size:29px;margin-top:90px}
.topic-card p{color:var(--muted);font-size:13px;line-height:1.7;margin:0 0 16px}
.topic-card.large p{color:#d9d0c9}
.tag{display:inline-flex;padding:5px 9px;border-radius:7px;background:#f5e4dc;color:#a33d2e;font-size:11px;font-weight:800}
.tag.green{background:#edf2d7;color:#536016}.tag.purple{background:#eee1eb;color:var(--plum)}
.card-link{color:var(--coral);font-size:13px;font-weight:800}
.topic-card.large .card-link{color:#f7a391}
.index-layout{display:grid;grid-template-columns:230px 1fr;gap:34px}
.index-list{position:sticky;top:105px;align-self:start;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:16px}
.index-list h3{font-size:14px;margin:4px 8px 12px}
.index-list a{display:block;padding:10px 12px;border-radius:8px;color:var(--muted);font-size:13px}
.index-list a:hover,.index-list a.current{background:#f5e4dc;color:var(--coral-dark);font-weight:700}
.update-list{display:grid;gap:12px}
.update-item{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:14px;transition:.2s}
.update-item:hover{box-shadow:var(--shadow);transform:translateX(3px)}
.thumb{aspect-ratio:16/10;border-radius:10px;background:linear-gradient(135deg,#f15b43,#6f365f);position:relative}
.thumb:after{content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.45);border-radius:6px}
.update-item h3{font-size:17px;margin:0 0 5px}.update-item p{font-size:13px;color:var(--muted);margin:0}
.update-time{font-size:11px;color:#958b83;white-space:nowrap}
.faq-list{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:none;border:0;padding:20px 4px;font-weight:700;color:var(--ink)}
.faq-question span:last-child{font-size:22px;color:var(--coral);transition:.2s}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 42px 20px 4px}
.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{background:var(--deep);color:#fff;border-radius:var(--radius-lg);padding:42px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.cta h2{font-size:34px;line-height:1.25;margin:12px 0}.cta p{color:#c9c0b9;font-size:14px}
.feedback-form{display:grid;gap:12px;background:var(--paper);padding:22px;border-radius:16px;color:var(--ink)}
.feedback-form label{font-size:12px;font-weight:700}.feedback-form input,.feedback-form select,.feedback-form textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 12px;background:#fff;outline:0}.feedback-form textarea{min-height:82px;resize:vertical}
.footer{background:var(--deep);color:#fff;padding:54px 0 20px;margin-top:20px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px}.footer .brand{color:#fff}.footer-desc{color:#aaa19a;font-size:13px;max-width:260px}.footer h3{font-size:13px;margin:0 0 13px}.footer a:not(.brand){display:block;color:#aaa19a;font-size:13px;margin:7px 0}.footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #45403d;margin-top:34px;padding-top:17px;display:flex;justify-content:space-between;color:#8f8781;font-size:12px}
@media(max-width:900px){.nav-links{display:none}.nav-tools{margin-left:auto}.menu-toggle{display:block}.hero-inner,.cta{grid-template-columns:1fr}.bento{grid-template-columns:1fr 1fr;grid-template-rows:auto}.topic-card.large{grid-row:span 1;grid-column:span 2;min-height:260px}.index-layout{grid-template-columns:1fr}.index-list{position:static;display:flex;gap:6px;overflow:auto}.index-list h3{display:none}.index-list a{white-space:nowrap}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:min(var(--max),calc(100% - 32px))}.nav-shell{height:68px;gap:10px}.brand{font-size:13px}.brand-mark{width:30px;height:30px}.search-box{width:42px;padding:0 12px}.search-box input{display:none}.page-hero{padding:45px 0 35px}.page-hero h1{font-size:38px}.section{padding:56px 0}.section-head{display:block}.section-head p{margin-top:12px}.control-bar input{min-width:100%;}.bento{display:grid;grid-template-columns:1fr}.topic-card.large{grid-column:auto;min-height:240px}.update-item{grid-template-columns:86px 1fr;gap:12px}.update-time{grid-column:2}.cta{padding:25px 18px}.cta h2{font-size:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:5px 0}}

/* roulang page: category1 */
:root{
 --bg:#f7f3ed;--paper:#fffdfa;--ink:#202124;--muted:#756f68;--line:#ded7ce;
 --coral:#f15b43;--coral-dark:#d94733;--plum:#6f365f;--lime:#c7dd63;--deep:#252323;
 --radius-lg:24px;--radius-md:16px;--shadow:0 16px 40px rgba(51,43,37,.09);--max:1240px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,250,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav-shell{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:34px;height:34px;display:grid;grid-template-columns:repeat(2,1fr);gap:3px;padding:5px;border:2px solid var(--ink);border-radius:10px;transform:rotate(-5deg)}
.brand-mark i{display:block;background:var(--coral);border-radius:2px}.brand-mark i:nth-child(2){background:var(--plum)}.brand-mark i:nth-child(3){background:var(--lime)}.brand-mark i:nth-child(4){background:var(--ink)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{position:relative;padding:9px 13px;color:#625d57;font-size:14px;border-radius:10px;transition:.2s ease}
.nav-link:hover,.nav-link.active{color:var(--ink);background:#f1ebe3}
.nav-link.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--coral);border-radius:99px}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-box{display:flex;align-items:center;gap:8px;width:176px;height:42px;padding:0 13px;background:#f3eee8;border:1px solid transparent;border-radius:99px;color:var(--muted);transition:.2s}
.search-box:focus-within{background:#fff;border-color:var(--coral);box-shadow:0 0 0 4px rgba(241,91,67,.12)}
.search-box input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 19px;border:1px solid transparent;border-radius:12px;font-size:14px;font-weight:700;transition:transform .2s,background .2s,box-shadow .2s,border-color .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 9px 20px rgba(51,43,37,.12)}.btn:active{transform:translateY(0);box-shadow:none}
.btn:focus-visible,.nav-link:focus-visible,.faq-question:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(241,91,67,.35);outline-offset:3px}
.btn-primary{background:var(--coral);color:#fff}.btn-primary:hover{background:var(--coral-dark)}
.btn-secondary{background:var(--paper);border-color:var(--line);color:var(--ink)}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.page-hero{padding:60px 0 50px;border-bottom:1px solid var(--line);background:#fbf8f3}
.page-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:end}
.eyebrow,.section-kicker{display:flex;align-items:center;gap:9px;color:var(--coral);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before,.section-kicker:before{content:"";width:25px;height:2px;background:var(--coral)}
.page-hero h1{font-size:clamp(36px,5vw,66px);line-height:1.12;letter-spacing:-.07em;margin:16px 0 18px}
.page-hero p{max-width:650px;color:var(--muted);font-size:16px;margin:0}
.status-panel{padding:24px;background:var(--deep);color:#fff;border-radius:20px;position:relative;overflow:hidden}
.status-panel:after{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(199,221,99,.35);border-radius:50%;right:-45px;top:-50px}
.status-line{display:flex;justify-content:space-between;gap:15px;font-size:12px;color:#c9c0ba;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:13px;margin-bottom:18px}
.status-value{font-size:25px;font-weight:800;color:var(--lime);line-height:1.2}
.crumbs{margin-bottom:20px;color:var(--muted);font-size:13px}.crumbs a:hover{color:var(--coral)}
.section{padding:76px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
.section-head h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.05em;margin:12px 0 0}
.section-head p{max-width:500px;color:var(--muted);font-size:14px;margin:0}
.filter-bar{display:grid;grid-template-columns:1.5fr .8fr .8fr auto;gap:10px;padding:14px;background:#eee8df;border:1px solid var(--line);border-radius:16px;margin-bottom:26px}
.filter-input,.filter-select{min-height:44px;border:1px solid #d8cdc2;border-radius:10px;background:var(--paper);padding:0 13px;color:var(--ink);outline:none}
.filter-input:focus,.filter-select:focus{border-color:var(--coral);box-shadow:0 0 0 4px rgba(241,91,67,.1)}
.filter-pill{border:1px solid #d8cdc2;background:var(--paper);border-radius:8px;padding:7px 11px;color:#625b55;font-size:12px;transition:.2s}
.filter-pill:hover,.filter-pill.active{background:var(--ink);border-color:var(--ink);color:#fff}
.featured-wide{display:grid;grid-template-columns:1.08fr .92fr;min-height:270px;background:var(--deep);border-radius:20px;overflow:hidden;color:#fff;margin-bottom:24px}
.featured-art{min-height:270px;background:linear-gradient(135deg,#f15b43 0%,#a94b61 48%,#6f365f 72%,#c7dd63 100%);position:relative}
.featured-art:before{content:"精选 / 01";position:absolute;left:24px;top:22px;font-size:12px;font-weight:800;letter-spacing:.12em;color:#fff}
.featured-art:after{content:"";position:absolute;inset:25% 12% 12% 18%;border:1px solid rgba(255,255,255,.55);transform:rotate(-8deg);border-radius:18px}
.featured-copy{padding:32px;display:flex;flex-direction:column;justify-content:center}
.tag{display:inline-flex;width:max-content;padding:5px 9px;border-radius:7px;background:#f5e4dc;color:#a33d2e;font-size:11px;font-weight:800}
.tag.green{background:#edf2d7;color:#536016}.tag.purple{background:#eee1eb;color:var(--plum)}
.featured-copy h3{font-size:27px;line-height:1.35;margin:16px 0 10px}.featured-copy p{color:#d9d0c9;font-size:14px;margin:0 0 22px}
.list-layout{display:grid;grid-template-columns:1fr 2fr;gap:40px}
.index-card{background:#f0e9e0;border:1px solid var(--line);border-radius:18px;padding:24px;align-self:start;position:sticky;top:102px}
.index-card h3{margin:0 0 18px;font-size:18px}.index-card p{color:var(--muted);font-size:13px;margin:0 0 22px}
.index-list{display:grid;gap:8px}.index-list a{display:flex;justify-content:space-between;padding:12px 13px;border-radius:9px;color:#665e57;font-size:13px;transition:.2s}.index-list a:hover,.index-list a.current{background:var(--paper);color:var(--coral);font-weight:700}
.content-list{display:grid;gap:13px}
.content-item{display:grid;grid-template-columns:142px 1fr auto;gap:20px;align-items:center;padding:14px;background:var(--paper);border:1px solid var(--line);border-radius:14px;transition:.2s}
.content-item:hover{transform:translateX(3px);box-shadow:var(--shadow);border-color:#d6a091}
.thumb{height:92px;border-radius:10px;background:linear-gradient(135deg,#d98772,#6f365f 58%,#d6df91);position:relative;overflow:hidden}
.thumb:after{content:"";position:absolute;inset:15px;border:1px solid rgba(255,255,255,.5);border-radius:7px}
.content-item h3{font-size:17px;line-height:1.4;margin:8px 0 5px}.content-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.item-meta{align-self:start;color:#8c8279;font-size:11px;white-space:nowrap;padding-top:5px}
.topic-band{background:#ebe4db;padding:56px 0}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.topic-card{padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:15px}.topic-card strong{font-size:27px;color:var(--coral);display:block}.topic-card h3{margin:8px 0 5px;font-size:17px}.topic-card p{margin:0;color:var(--muted);font-size:13px}
.faq-list{max-width:850px;margin:0 auto;display:grid;gap:10px}.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:hidden}.faq-question{width:100%;border:0;background:none;text-align:left;padding:19px 22px;display:flex;justify-content:space-between;align-items:center;font-weight:700;color:var(--ink)}.faq-question span:last-child{color:var(--coral);font-size:22px;line-height:1;transition:.2s}.faq-answer{display:none;padding:0 22px 19px;color:var(--muted);font-size:14px}.faq-item.open{border-color:#e2a394;background:#fffaf6}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{padding:50px 0;background:var(--deep);color:#fff}.cta-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}.cta h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.05em;margin:12px 0}.cta p{color:#cfc5be;font-size:14px}.feedback-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:22px;background:var(--paper);color:var(--ink);border-radius:18px}.feedback-form label{font-size:12px;font-weight:700}.feedback-form input,.feedback-form select,.feedback-form textarea{display:block;width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;outline:none}.feedback-form textarea{min-height:92px;resize:vertical}.field-full{grid-column:1/-1}.form-note{grid-column:1/-1;color:var(--muted);font-size:12px;margin:0}.form-result{grid-column:1/-1;color:#557016;font-size:13px;display:none}
.footer{padding:52px 0 20px;background:#1f1e1e;color:#fff}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px}.footer-desc{color:#aaa29b;font-size:13px;max-width:260px;margin-top:17px}.footer h3{font-size:13px;margin:0 0 14px;color:#eee4da}.footer-grid>div>a:not(.brand){display:block;color:#aaa29b;font-size:13px;margin:8px 0;transition:.2s}.footer-grid>div>a:hover{color:#f78b76}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #3c3938;padding-top:18px;margin-top:42px;color:#89827d;font-size:12px}
@media(max-width:900px){.nav-shell{gap:14px}.nav-links{gap:0}.search-box{width:145px}.page-hero-grid,.featured-wide,.cta-grid{grid-template-columns:1fr}.featured-art{min-height:190px}.list-layout{grid-template-columns:1fr}.index-card{position:static}.topic-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media(max-width:768px){.container{width:min(var(--max),calc(100% - 32px))}.nav-shell{height:68px}.nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;padding:10px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-link{padding:12px}.nav-tools{margin-left:auto}.search-box{width:44px;padding:0;justify-content:center}.search-box input{display:none}.nav-tools .btn{padding:0 13px;min-width:44px;font-size:12px}.menu-toggle{display:block}.page-hero{padding:42px 0}.filter-bar{grid-template-columns:1fr 1fr}.filter-bar .btn{grid-column:1/-1}.section{padding:58px 0}.content-item{grid-template-columns:100px 1fr}.item-meta{grid-column:2;padding:0}.thumb{height:75px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.page-hero h1{font-size:39px}.page-hero-grid{gap:28px}.filter-bar{grid-template-columns:1fr}.filter-bar .btn{grid-column:auto}.featured-copy{padding:24px}.topic-grid,.footer-grid{grid-template-columns:1fr}.content-item{grid-template-columns:84px 1fr;gap:12px}.content-item h3{font-size:15px}.content-item p{font-size:12px}.item-meta{grid-column:2}.thumb{height:68px}.feedback-form{grid-template-columns:1fr}.field-full,.form-note,.form-result{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin:6px 0}}