/* roulang page: index */
:root{
      --sand:#f5f1ea;
      --paper:#fcfbf8;
      --ink:#1b2722;
      --muted:#68716a;
      --terracotta:#b9603e;
      --terracotta-dark:#984a2f;
      --sage:#8fa58d;
      --sage-pale:#e8eee5;
      --charcoal:#27342e;
      --line:#ded8ce;
      --line-dark:#526057;
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --shadow:0 18px 45px rgba(43,47,40,.08);
      --shadow-hover:0 23px 48px rgba(43,47,40,.14);
      --ease:220ms cubic-bezier(.2,.7,.2,1);
      --container:1280px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--sand);color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;line-height:1.78;letter-spacing:.01em;
    }
    ::selection{background:rgba(185,96,62,.22);color:var(--ink)}
    a{color:inherit;text-decoration:none;transition:color var(--ease),transform var(--ease),background var(--ease),border-color var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{border:0}
    :focus-visible{outline:3px solid rgba(185,96,62,.48);outline-offset:3px}
    .container{width:min(100% - 48px,var(--container));max-width:var(--container);padding:0}
    .site-header{position:sticky;top:0;z-index:100;padding:15px 0;background:rgba(245,241,234,.78);backdrop-filter:blur(14px)}
    .nav-shell{
      min-height:72px;padding:11px 14px 11px 21px;display:flex;align-items:center;gap:24px;
      background:rgba(252,251,248,.86);border:1px solid rgba(222,216,206,.9);border-radius:22px;
      transition:all var(--ease)
    }
    .site-header.is-scrolled .nav-shell{min-height:62px;background:rgba(252,251,248,.98);box-shadow:0 10px 28px rgba(36,46,39,.1)}
    .brand{min-width:226px;display:flex;flex-direction:column;line-height:1.12}
    .brand small{font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--terracotta)}
    .brand strong{font-size:17px;letter-spacing:-.04em;font-weight:800}
    .desktop-nav{display:flex;align-items:center;gap:5px;margin:auto}
    .desktop-nav a{position:relative;padding:9px 13px;color:var(--muted);font-size:14px;font-weight:700}
    .desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--terracotta);transform:scaleX(0);transform-origin:left;transition:transform var(--ease)}
    .desktop-nav a:hover,.desktop-nav a.active{color:var(--ink)}
    .desktop-nav a.active:after,.desktop-nav a:hover:after{transform:scaleX(1)}
    .nav-cta,.btn-main,.btn-light,.btn-outline{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;
      font-weight:800;font-size:14px;line-height:1;padding:14px 19px;transition:all var(--ease)
    }
    .nav-cta,.btn-main{background:var(--charcoal);color:var(--paper)}
    .nav-cta:hover,.btn-main:hover{background:#17211c;color:#fff;transform:translateY(-2px);box-shadow:0 10px 18px rgba(27,39,34,.17)}
    .btn-main.terracotta{background:var(--terracotta)}
    .btn-main.terracotta:hover{background:var(--terracotta-dark)}
    .btn-light{background:var(--paper);color:var(--charcoal)}
    .btn-light:hover{background:#fff;transform:translateY(-2px)}
    .btn-outline{border:1px solid var(--line);color:var(--ink);background:transparent}
    .btn-outline:hover{border-color:var(--terracotta);color:var(--terracotta);transform:translateY(-2px)}
    .mobile-toggle{display:none;width:43px;height:43px;border-radius:13px;background:var(--sage-pale);color:var(--ink);font-size:19px}
    .mobile-panel{display:none;padding:14px 5px 2px}
    .mobile-panel a{display:block;padding:12px 13px;border-bottom:1px solid var(--line);font-size:15px;font-weight:700}
    .mobile-panel .nav-cta{margin:15px 8px 5px}
    .section{padding:108px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.13em;color:var(--terracotta)}
    .eyebrow:before{content:"";width:25px;height:1px;background:currentColor}
    .section-title{max-width:760px;margin:13px 0 16px;font-size:clamp(31px,4vw,46px);font-weight:800;letter-spacing:-.055em;line-height:1.16}
    .section-copy{max-width:700px;margin:0;color:var(--muted);font-size:17px}
    .hero{padding:58px 0 76px}
    .bento{
      display:grid;grid-template-columns:1.5fr .9fr .9fr;grid-template-rows:auto auto;
      gap:16px;min-height:530px
    }
    .bento-main,.bento-card{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
    .bento-main{
      grid-row:span 2;padding:clamp(31px,5vw,62px);position:relative;display:flex;flex-direction:column;justify-content:space-between;
      background:var(--paper)
    }
    .bento-main:before{content:"";position:absolute;width:330px;height:330px;right:-130px;top:-120px;border-radius:50%;background:var(--sage-pale)}
    .bento-main:after{content:"";position:absolute;width:145px;height:145px;right:34px;bottom:38px;border:1px solid var(--terracotta);border-radius:50%;opacity:.5}
    .hero-content{position:relative;z-index:1}
    .hero-brand{font-size:13px;font-weight:800;color:var(--terracotta);letter-spacing:.12em}
    h1{max-width:690px;margin:18px 0 20px;font-size:clamp(39px,5.2vw,64px);line-height:1.08;letter-spacing:-.07em;font-weight:850}
    .hero-text{max-width:590px;color:var(--muted);font-size:17px;line-height:1.85}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:28px}
    .hero-bottom{position:relative;z-index:1;display:flex;align-items:center;gap:24px;padding-top:27px;border-top:1px solid var(--line)}
    .mini-stat strong{display:block;font-size:26px;line-height:1;color:var(--terracotta);letter-spacing:-.06em}
    .mini-stat span{font-size:12px;color:var(--muted)}
    .bento-card{padding:25px;position:relative;background:var(--charcoal);color:var(--paper)}
    .bento-card.sage{background:var(--sage-pale);color:var(--ink)}
    .bento-card small{font-size:12px;letter-spacing:.1em;font-weight:800;opacity:.72}
    .bento-card h2{font-size:24px;line-height:1.18;letter-spacing:-.04em;margin:35px 0 9px;font-weight:800}
    .bento-card p{font-size:14px;line-height:1.65;margin:0;opacity:.8}
    .number-display{position:absolute;right:19px;bottom:15px;font-size:82px;line-height:.8;font-weight:850;letter-spacing:-.1em;color:rgba(255,255,255,.12)}
    .sage .number-display{color:rgba(39,52,46,.12)}
    .bento-strip{
      grid-column:2 / 4;padding:19px 24px;display:flex;align-items:center;justify-content:space-between;gap:14px;
      background:var(--terracotta);border-radius:var(--radius-md);color:#fff
    }
    .bento-strip span{font-size:14px;font-weight:700}
    .bento-strip a{font-size:13px;font-weight:800;border-bottom:1px solid rgba(255,255,255,.7)}
    .metric-row{display:grid;grid-template-columns:1.1fr .9fr .9fr .9fr;gap:14px;margin-top:22px}
    .metric{padding:23px;border:1px solid var(--line);border-radius:var(--radius-md);background:rgba(252,251,248,.7)}
    .metric:first-child{background:var(--charcoal);color:var(--paper);border-color:var(--charcoal)}
    .metric-label{display:block;font-size:12px;color:var(--muted);font-weight:700}
    .metric:first-child .metric-label{color:rgba(255,255,255,.66)}
    .metric strong{display:block;margin:7px 0 2px;font-size:32px;line-height:1;font-weight:850;letter-spacing:-.065em}
    .metric em{font-style:normal;font-size:13px;color:var(--terracotta)}
    .metric:first-child em{color:#e9b19d}
    .matrix-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;margin-top:45px}
    .matrix-feature{min-height:535px;padding:43px;display:flex;flex-direction:column;justify-content:space-between;background:var(--charcoal);color:var(--paper);border-radius:var(--radius-lg);position:relative;overflow:hidden}
    .matrix-feature:before{content:"";position:absolute;right:-70px;top:48px;width:320px;height:220px;border:1px solid rgba(255,255,255,.16);transform:rotate(-15deg)}
    .matrix-feature .matrix-number{font-size:13px;color:#e9b19d;letter-spacing:.14em;font-weight:800}
    .matrix-feature h3{max-width:410px;margin:18px 0;font-size:36px;line-height:1.15;letter-spacing:-.055em;font-weight:800}
    .matrix-feature p{max-width:420px;color:rgba(255,255,255,.71);font-size:16px}
    .line-art{display:flex;align-items:end;gap:9px;height:100px;margin-top:20px}
    .line-art i{display:block;width:16%;background:var(--terracotta);border-radius:4px 4px 0 0}
    .line-art i:nth-child(1){height:32%}.line-art i:nth-child(2){height:56%}.line-art i:nth-child(3){height:42%}.line-art i:nth-child(4){height:79%}.line-art i:nth-child(5){height:64%}
    .matrix-small{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .discovery-card{min-height:255px;padding:27px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--paper);display:flex;flex-direction:column;transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease)}
    .discovery-card:nth-child(2){margin-top:38px}.discovery-card:nth-child(3){margin-top:-15px}
    .discovery-card:hover{transform:translateY(-5px);border-color:var(--terracotta);box-shadow:var(--shadow)}
    .card-no{font-size:12px;font-weight:850;letter-spacing:.12em;color:var(--terracotta)}
    .discovery-card h3{margin:31px 0 10px;font-size:21px;letter-spacing:-.04em;font-weight:800}
    .discovery-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
    .arrow{margin-top:auto;padding-top:15px;font-size:20px;color:var(--terracotta);transition:transform var(--ease)}
    .discovery-card:hover .arrow{transform:translateX(6px)}
    .topic-track{padding-top:36px;display:flex;gap:13px;overflow:auto;scrollbar-width:none}
    .topic-track::-webkit-scrollbar{display:none}
    .topic-chip{flex:0 0 auto;padding:14px 18px;border:1px solid var(--line);border-radius:999px;background:var(--paper);font-size:14px;font-weight:700}
    .topic-chip:hover{border-color:var(--terracotta);color:var(--terracotta)}
    .topic-chip b{margin-right:8px;color:var(--terracotta);font-size:12px}
    .comparison-wrap{margin-top:44px;padding:16px;display:grid;grid-template-columns:1fr 100px 1fr;gap:16px;border:1px solid var(--line);border-radius:var(--radius-lg);background:rgba(252,251,248,.62)}
    .compare-panel{padding:35px;border-radius:var(--radius-md);background:#eeece6}
    .compare-panel.focus{background:var(--sage-pale)}
    .compare-kicker{font-size:12px;font-weight:850;letter-spacing:.12em;color:var(--muted)}
    .compare-panel h3{margin:12px 0 24px;font-size:27px;letter-spacing:-.05em;font-weight:800}
    .compare-list{padding:0;margin:0;list-style:none}
    .compare-list li{display:flex;align-items:flex-start;gap:11px;padding:14px 0;border-top:1px solid rgba(104,113,106,.2);font-size:14px}
    .dot{width:9px;height:9px;flex:0 0 auto;margin-top:8px;border-radius:50%;background:var(--sage)}
    .focus .dot{background:var(--terracotta)}
    .compare-arrow{display:flex;align-items:center;justify-content:center;font-size:32px;color:var(--terracotta)}
    .update-note{margin-top:20px;padding:21px 25px;border-left:3px solid var(--terracotta);background:var(--paper);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--muted);font-size:15px}
    .update-note strong{color:var(--ink)}
    .faq-layout{display:grid;grid-template-columns:.37fr 1fr;gap:70px;align-items:start}
    .faq-mark{font-size:clamp(72px,10vw,142px);line-height:.8;letter-spacing:-.12em;font-weight:850;color:var(--sage)}
    .faq-side p{color:var(--muted);font-size:16px;margin-top:25px}
    .accordion{display:flex;flex-direction:column;gap:11px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:var(--radius-md)!important;overflow:hidden;background:var(--paper)}
    .accordion-button{padding:22px 24px;background:var(--paper)!important;color:var(--ink)!important;font-weight:800;font-size:16px;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--terracotta)!important}
    .accordion-button:after{width:24px;height:24px;background:none;content:"+";font-size:25px;line-height:20px;text-align:center;color:var(--terracotta);transform:none!important}
    .accordion-button:not(.collapsed):after{content:"−"}
    .accordion-body{padding:0 24px 23px;color:var(--muted);font-size:15px;line-height:1.82}
    .feedback{padding:28px 0 108px}
    .feedback-box{padding:clamp(30px,5vw,62px);display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;background:var(--charcoal);color:var(--paper);border-radius:var(--radius-lg)}
    .feedback-box h2{margin:15px 0;font-size:clamp(31px,4vw,43px);font-weight:800;line-height:1.16;letter-spacing:-.055em}
    .feedback-box p{color:rgba(255,255,255,.68)}
    .feedback-points{padding:0;margin:25px 0 0;list-style:none}
    .feedback-points li{position:relative;padding:8px 0 8px 20px;color:rgba(255,255,255,.78);font-size:14px}
    .feedback-points li:before{content:"";position:absolute;left:0;top:18px;width:7px;height:7px;border-radius:50%;background:var(--terracotta)}
    .feedback-form{padding:25px;background:rgba(252,251,248,.07);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-md)}
    .form-label{margin-bottom:7px;font-size:13px;font-weight:700;color:rgba(255,255,255,.82)}
    .form-control{min-height:50px;padding:12px 15px;border:1px solid rgba(255,255,255,.18);border-radius:13px;background:var(--paper);color:var(--ink);box-shadow:none}
    textarea.form-control{min-height:106px;resize:vertical}
    .form-control::placeholder{color:#8b928d}
    .form-control:focus{border-color:var(--terracotta);box-shadow:0 0 0 4px rgba(185,96,62,.22)}
    .form-note{display:block;margin-top:13px;color:rgba(255,255,255,.55);font-size:12px;line-height:1.65}
    .site-footer{padding:62px 0 24px;background:#1c2722;color:var(--paper)}
    .footer-top{display:grid;grid-template-columns:1.35fr .65fr .65fr;gap:35px;padding-bottom:45px;border-bottom:1px solid rgba(255,255,255,.15)}
    .footer-brand{font-size:22px;font-weight:850;letter-spacing:-.05em}
    .footer-brand p{max-width:420px;margin:14px 0 0;color:rgba(255,255,255,.6);font-size:14px}
    .footer-title{margin:5px 0 13px;font-size:12px;letter-spacing:.12em;color:#dcb19f;font-weight:800}
    .footer-links{display:flex;flex-direction:column;gap:8px}
    .footer-links a{color:rgba(255,255,255,.68);font-size:14px}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:rgba(255,255,255,.48);font-size:12px}
    @media (max-width:1200px){
      .bento{grid-template-columns:1.35fr .8fr .8fr}
      .matrix-feature h3{font-size:31px}
    }
    @media (max-width:992px){
      .desktop-nav{gap:0}.desktop-nav a{padding:8px 8px;font-size:13px}
      .brand{min-width:200px}.bento{grid-template-columns:1fr 1fr;grid-template-rows:auto auto auto}
      .bento-main{grid-row:span 2}.bento-strip{grid-column:1 / 3}
      .metric-row{grid-template-columns:1fr 1fr}
      .matrix-grid,.faq-layout,.feedback-box{grid-template-columns:1fr;gap:35px}
      .matrix-feature{min-height:390px}.faq-mark{font-size:90px}
    }
    @media (max-width:768px){
      .container{width:min(100% - 30px,var(--container))}
      .site-header{padding:9px 0}.nav-shell{min-height:61px;padding:9px 10px 9px 15px;border-radius:17px}
      .brand{min-width:0}.brand strong{font-size:15px}.desktop-nav,.nav-shell>.nav-cta{display:none}.mobile-toggle{display:block;margin-left:auto}
      .mobile-panel.show{display:block}.section{padding:72px 0}.hero{padding:31px 0 49px}
      .bento{display:grid;grid-template-columns:1fr;gap:12px;min-height:auto}.bento-main{min-height:480px;grid-row:auto;padding:31px}.bento-card{min-height:190px}.bento-strip{grid-column:auto;flex-direction:column;align-items:flex-start}
      h1{font-size:43px}.hero-text{font-size:16px}.hero-bottom{gap:17px}.metric-row{gap:10px;margin-top:13px}.metric{padding:18px}.metric strong{font-size:27px}
      .matrix-small{gap:11px}.discovery-card{min-height:225px;padding:21px}.discovery-card:nth-child(2),.discovery-card:nth-child(3){margin-top:0}
      .comparison-wrap{grid-template-columns:1fr;gap:0;padding:10px}.compare-arrow{height:58px;transform:rotate(90deg)}.compare-panel{padding:26px}
      .footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1 / -1}
    }
    @media (max-width:576px){
      .section-title{font-size:32px}.section-copy{font-size:15px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions a{width:100%}
      .hero-bottom{flex-wrap:wrap}.mini-stat{min-width:42%}.metric-row{grid-template-columns:1fr 1fr}.metric:first-child{grid-column:1 / -1}
      .matrix-small{grid-template-columns:1fr}.matrix-feature{padding:29px;min-height:355px}.matrix-feature h3{font-size:29px}.discovery-card{min-height:190px}.discovery-card h3{margin-top:20px}
      .accordion-button{padding:19px 17px;font-size:15px}.accordion-body{padding:0 17px 19px}.feedback{padding-bottom:70px}.feedback-box{padding:28px 21px}.feedback-form{padding:17px}.btn-main.terracotta{width:100%}
      .footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column;gap:5px}
    }
    @media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* roulang page: category1 */
:root{
 --sand:#f5f1ea;--paper:#fcfbf8;--ink:#1b2722;--muted:#68716a;--terracotta:#b9603e;
 --terracotta-dark:#984a2f;--sage:#8fa58d;--sage-pale:#e8eee5;--charcoal:#27342e;
 --line:#ded8ce;--line-dark:#526057;--radius-sm:14px;--radius-md:20px;--radius-lg:28px;
 --shadow:0 18px 45px rgba(43,47,40,.08);--shadow-hover:0 23px 48px rgba(43,47,40,.14);
 --ease:220ms cubic-bezier(.2,.7,.2,1);--container:1280px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--sand);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;letter-spacing:.01em}
::selection{background:#d9a18b;color:var(--ink)}
a{color:inherit;text-decoration:none;transition:color var(--ease),transform var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{border:0;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(185,96,62,.45);outline-offset:3px}
.container{width:min(100% - 48px,var(--container));max-width:var(--container);padding:0}
.site-header{position:sticky;top:0;z-index:100;padding:15px 0;background:rgba(245,241,234,.78);backdrop-filter:blur(14px)}
.nav-shell{min-height:72px;padding:11px 14px 11px 21px;display:flex;align-items:center;gap:24px;background:rgba(252,251,248,.86);border:1px solid rgba(222,216,206,.9);border-radius:22px;transition:all var(--ease)}
.site-header.is-scrolled .nav-shell{min-height:62px;background:rgba(252,251,248,.98);box-shadow:0 10px 28px rgba(36,46,39,.1)}
.brand{min-width:226px;display:flex;flex-direction:column;line-height:1.12}
.brand small{font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--terracotta)}
.brand strong{font-size:17px;letter-spacing:-.04em;font-weight:800}
.desktop-nav{display:flex;align-items:center;gap:5px;margin:auto}
.desktop-nav a{position:relative;padding:9px 13px;color:var(--muted);font-size:14px;font-weight:700}
.desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--terracotta);transform:scaleX(0);transform-origin:left;transition:transform var(--ease)}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--ink)}
.desktop-nav a.active:after,.desktop-nav a:hover:after{transform:scaleX(1)}
.nav-cta,.btn-main,.btn-light,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;font-weight:800;font-size:14px;line-height:1;padding:14px 19px;transition:all var(--ease)}
.nav-cta,.btn-main{background:var(--charcoal);color:var(--paper)}
.nav-cta:hover,.btn-main:hover{background:#17211c;color:#fff;transform:translateY(-2px);box-shadow:0 10px 18px rgba(27,39,34,.17)}
.btn-main.terracotta{background:var(--terracotta)}
.btn-main.terracotta:hover{background:var(--terracotta-dark)}
.btn-light{background:var(--paper);color:var(--charcoal)}
.btn-light:hover{background:#fff;transform:translateY(-2px)}
.btn-outline{border:1px solid var(--line);color:var(--ink);background:transparent}
.btn-outline:hover{border-color:var(--terracotta);color:var(--terracotta);transform:translateY(-2px)}
.mobile-toggle{display:none;width:43px;height:43px;border-radius:13px;background:var(--sage-pale);color:var(--ink);font-size:19px}
.mobile-panel{display:none;padding:14px 5px 2px}
.mobile-panel a{display:block;padding:12px 13px;border-bottom:1px solid var(--line);font-size:15px;font-weight:700}
.mobile-panel .nav-cta{margin:15px 8px 5px}
.section{padding:104px 0}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.13em;color:var(--terracotta)}
.eyebrow:before{content:"";width:25px;height:1px;background:currentColor}
.section-title{max-width:760px;margin:13px 0 16px;font-size:clamp(31px,4vw,46px);font-weight:800;letter-spacing:-.055em;line-height:1.16}
.section-copy{max-width:700px;margin:0;color:var(--muted);font-size:17px}
.directory-hero{padding:58px 0 54px}
.hero-panel{position:relative;overflow:hidden;display:grid;grid-template-columns:1.05fr .95fr;gap:30px;min-height:440px;padding:clamp(32px,5vw,68px);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg)}
.hero-panel:before{content:"";position:absolute;width:450px;height:450px;right:-180px;top:-210px;border:1px solid var(--sage);border-radius:50%}
.hero-panel:after{content:"";position:absolute;width:195px;height:195px;right:8%;bottom:-95px;background:var(--sage-pale);border-radius:50%}
.hero-copy{position:relative;z-index:2;align-self:center}
.hero-copy h1{max-width:680px;margin:15px 0 20px;font-size:clamp(39px,5vw,62px);line-height:1.1;letter-spacing:-.065em;font-weight:800}
.hero-copy p{max-width:620px;margin:0;color:var(--muted);font-size:17px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:29px}
.hero-art{position:relative;z-index:2;align-self:center;min-height:290px}
.directory-no{position:absolute;right:8%;top:-5px;color:var(--charcoal);font-size:clamp(105px,15vw,190px);font-weight:800;letter-spacing:-.12em;line-height:.8;opacity:.09}
.frame{position:absolute;border-radius:18px;border:1px solid var(--line);background:var(--sand);box-shadow:var(--shadow)}
.frame-a{width:58%;height:180px;right:3%;top:44px;background:var(--charcoal);border:0;transform:rotate(6deg)}
.frame-a:after{content:"分区索引";position:absolute;left:25px;bottom:20px;color:var(--paper);font-size:14px;font-weight:800;letter-spacing:.12em}
.frame-b{width:48%;height:145px;left:3%;bottom:12px;transform:rotate(-5deg);background:var(--sage-pale)}
.frame-b:before,.frame-c:before{content:"";position:absolute;inset:19px;border:1px solid rgba(82,96,87,.42);border-radius:10px}
.frame-c{width:38%;height:115px;right:14%;bottom:48px;background:#d89b82;transform:rotate(-2deg)}
.filter-wrap{padding:0 0 28px}
.filter-bar{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:7px 1px 12px;scrollbar-width:none}
.filter-bar::-webkit-scrollbar{display:none}
.filter-label{flex:0 0 auto;margin-right:7px;font-size:12px;color:var(--muted);font-weight:800;letter-spacing:.1em}
.filter-pill{flex:0 0 auto;padding:9px 15px;border:1px solid var(--line);border-radius:999px;background:rgba(252,251,248,.65);font-size:14px;font-weight:700}
.filter-pill.active,.filter-pill:hover{border-color:var(--terracotta);background:var(--terracotta);color:#fff}
.directory-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:54px;align-items:start}
.anchor-nav{position:sticky;top:111px;padding:23px 0;border-top:1px solid var(--ink)}
.anchor-nav strong{display:block;margin-bottom:15px;font-size:13px;letter-spacing:.11em}
.anchor-nav a{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:700;color:var(--muted)}
.anchor-nav a:hover{color:var(--terracotta);padding-left:5px}
.directory-section{padding:0 0 82px}
.directory-section:last-child{padding-bottom:0}
.chapter-head{display:grid;grid-template-columns:110px 1fr;gap:22px;align-items:end;margin-bottom:25px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.chapter-no{font-size:52px;line-height:1;font-weight:800;letter-spacing:-.09em;color:var(--terracotta)}
.chapter-head h2{margin:0;font-size:clamp(25px,3vw,36px);line-height:1.15;font-weight:800;letter-spacing:-.05em}
.chapter-head p{grid-column:2;margin:4px 0 0;color:var(--muted);font-size:15px}
.masonry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}
.content-card{overflow:hidden;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:0 5px 16px rgba(43,47,40,.03);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.content-card:hover{transform:translateY(-4px);border-color:var(--terracotta);box-shadow:var(--shadow-hover)}
.content-card.tall{margin-top:40px}
.cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--sage-pale)}
.cover:before,.cover:after{content:"";position:absolute;transition:transform 320ms cubic-bezier(.2,.7,.2,1)}
.cover.one:before{width:58%;height:145%;top:-22%;left:26%;background:var(--charcoal);transform:rotate(31deg)}
.cover.one:after{width:34%;height:34%;right:13%;bottom:13%;border:1px solid #efc0ad;border-radius:50%}
.cover.two{background:#e2b19d}.cover.two:before{inset:14% 18%;border:1px solid rgba(27,39,34,.65);border-radius:50%}.cover.two:after{width:120%;height:26%;left:-10%;top:39%;background:var(--paper);transform:rotate(-18deg)}
.cover.three{background:var(--charcoal)}.cover.three:before{width:52%;height:120%;right:19%;top:-12%;border:1px solid rgba(255,255,255,.5);transform:rotate(24deg)}.cover.three:after{width:80px;height:80px;left:18%;bottom:16%;border-radius:50%;background:var(--terracotta)}
.cover.four:before{inset:18%;border:1px solid var(--terracotta);border-radius:12px}.cover.four:after{width:46%;height:120%;top:-10%;left:31%;background:#d4ddd0;transform:rotate(37deg)}
.cover.five{background:#d9d1c4}.cover.five:before{width:68%;height:68%;right:-8%;top:-14%;background:var(--sage);border-radius:50%}.cover.five:after{width:46%;height:46%;left:15%;bottom:12%;border:1px solid var(--charcoal);border-radius:50%}
.cover.six{background:#eadacf}.cover.six:before{inset:16% 12%;background:var(--charcoal);border-radius:8px}.cover.six:after{width:32%;height:32%;left:34%;top:34%;border:1px solid #fff;border-radius:50%}
.content-card:hover .cover:before{transform:scale(1.05) rotate(29deg)}
.card-body{padding:21px 22px 20px}
.card-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}
.tag{display:inline-flex;padding:5px 9px;border-radius:999px;background:var(--sage-pale);color:#50624f;font-size:11px;font-weight:800;letter-spacing:.07em}
.card-meta{font-size:12px;color:var(--muted)}
.content-card h3{margin:0 0 8px;font-size:21px;line-height:1.25;letter-spacing:-.035em;font-weight:800}
.content-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:17px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;font-weight:800;color:var(--muted)}
.card-arrow{font-size:18px;color:var(--terracotta);transition:transform var(--ease)}
.content-card:hover .card-arrow{transform:translateX(5px)}
.explore-band{padding:28px;background:var(--charcoal);border-radius:var(--radius-lg);color:var(--paper);display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center}
.explore-band h2{margin:5px 0 0;font-size:clamp(25px,3vw,34px);line-height:1.2;letter-spacing:-.05em;font-weight:800}
.explore-band p{margin:0;color:rgba(255,255,255,.68);font-size:15px}
.explore-actions{display:flex;gap:12px;flex-wrap:wrap}
.site-footer{margin-top:104px;padding:70px 0 25px;background:var(--charcoal);color:var(--paper)}
.footer-top{display:grid;grid-template-columns:1.5fr .7fr .9fr;gap:55px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.17)}
.footer-brand{font-size:22px;font-weight:800;letter-spacing:-.045em}
.footer-top p{max-width:430px;margin:13px 0 0;color:rgba(255,255,255,.64);font-size:14px}
.footer-title{margin-bottom:13px;color:#e9b19d;font-size:12px;font-weight:800;letter-spacing:.12em}
.footer-links{display:grid;gap:8px}
.footer-links a{color:rgba(255,255,255,.72);font-size:14px}
.footer-links a:hover{color:#fff;transform:translateX(4px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:21px;color:rgba(255,255,255,.5);font-size:12px}
@media(max-width:1200px){.directory-layout{gap:35px}.hero-panel{grid-template-columns:1fr .8fr}}
@media(max-width:992px){.desktop-nav{display:none}.nav-shell{gap:14px}.nav-cta{margin-left:auto}.hero-panel{grid-template-columns:1fr}.hero-art{min-height:210px}.directory-layout{grid-template-columns:1fr}.anchor-nav{position:static;display:flex;gap:10px;overflow-x:auto;padding:0 0 12px;border-top:0;scrollbar-width:none}.anchor-nav strong{display:none}.anchor-nav a{flex:0 0 auto;padding:8px 13px;border:1px solid var(--line);border-radius:999px}.anchor-nav a span{display:none}.content-card.tall{margin-top:28px}.footer-top{grid-template-columns:1.2fr 1fr 1fr;gap:30px}}
@media(max-width:768px){.container{width:min(100% - 32px,var(--container))}.site-header{padding:9px 0}.nav-shell{min-height:62px;padding:9px 10px 9px 16px;border-radius:18px}.brand{min-width:0}.brand strong{font-size:15px}.nav-cta{display:none}.mobile-toggle{display:inline-grid;place-items:center;margin-left:auto}.mobile-panel.open{display:block}.section{padding:70px 0}.directory-hero{padding:33px 0 34px}.hero-panel{min-height:auto;padding:34px 26px;border-radius:22px}.hero-copy h1{font-size:40px}.hero-art{min-height:175px}.frame-a{height:132px}.frame-b{height:108px}.frame-c{height:86px}.masonry-grid{gap:14px}.chapter-head{grid-template-columns:72px 1fr;gap:15px}.chapter-no{font-size:42px}.explore-band{grid-template-columns:1fr;padding:28px}.footer-top{grid-template-columns:1fr 1fr;gap:35px}.footer-top>div:first-child{grid-column:1/-1}}
@media(max-width:576px){body{font-size:15px}.brand small{font-size:9px}.brand strong{font-size:14px}.hero-copy h1{font-size:35px}.hero-copy p,.section-copy{font-size:15px}.hero-actions,.explore-actions{display:grid;grid-template-columns:1fr}.hero-actions a,.explore-actions a{width:100%}.masonry-grid{grid-template-columns:1fr}.content-card.tall{margin-top:0}.chapter-head{display:block}.chapter-no{margin-bottom:10px}.chapter-head p{margin-top:11px}.filter-wrap{padding-bottom:13px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.footer-bottom{flex-direction:column;gap:4px}.site-footer{margin-top:70px;padding-top:54px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* roulang page: category2 */
:root{
 --sand:#f5f1ea;--paper:#fcfbf8;--ink:#1b2722;--muted:#68716a;
 --terracotta:#b9603e;--terracotta-dark:#984a2f;--sage:#8fa58d;
 --sage-pale:#e8eee5;--charcoal:#27342e;--line:#ded8ce;--line-dark:#526057;
 --radius-sm:14px;--radius-md:20px;--radius-lg:28px;
 --shadow:0 18px 45px rgba(43,47,40,.08);--shadow-hover:0 23px 48px rgba(43,47,40,.14);
 --ease:220ms cubic-bezier(.2,.7,.2,1);--container:1280px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--sand);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;letter-spacing:.01em}
::selection{background:rgba(185,96,62,.22);color:var(--ink)}
a{color:inherit;text-decoration:none;transition:color var(--ease),transform var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{border:0}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(185,96,62,.42);outline-offset:3px}
.container{width:min(100% - 48px,var(--container));max-width:var(--container);padding:0}
.site-header{position:sticky;top:0;z-index:100;padding:15px 0;background:rgba(245,241,234,.78);backdrop-filter:blur(14px)}
.nav-shell{min-height:72px;padding:11px 14px 11px 21px;display:flex;align-items:center;gap:24px;background:rgba(252,251,248,.86);border:1px solid rgba(222,216,206,.9);border-radius:22px;transition:all var(--ease)}
.site-header.is-scrolled .nav-shell{min-height:62px;background:rgba(252,251,248,.98);box-shadow:0 10px 28px rgba(36,46,39,.1)}
.brand{min-width:226px;display:flex;flex-direction:column;line-height:1.12}
.brand small{font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--terracotta)}
.brand strong{font-size:17px;letter-spacing:-.04em;font-weight:800}
.desktop-nav{display:flex;align-items:center;gap:5px;margin:auto}
.desktop-nav a{position:relative;padding:9px 13px;color:var(--muted);font-size:14px;font-weight:700}
.desktop-nav a:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--terracotta);transform:scaleX(0);transform-origin:left;transition:transform var(--ease)}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--ink)}
.desktop-nav a.active:after,.desktop-nav a:hover:after{transform:scaleX(1)}
.nav-cta,.btn-main,.btn-light,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;font-weight:800;font-size:14px;line-height:1;padding:14px 19px;transition:all var(--ease)}
.nav-cta,.btn-main{background:var(--charcoal);color:var(--paper)}
.nav-cta:hover,.btn-main:hover{background:#17211c;color:#fff;transform:translateY(-2px);box-shadow:0 10px 18px rgba(27,39,34,.17)}
.btn-main.terracotta{background:var(--terracotta)}
.btn-main.terracotta:hover{background:var(--terracotta-dark)}
.btn-light{background:var(--paper);color:var(--charcoal)}
.btn-light:hover{background:#fff;transform:translateY(-2px)}
.btn-outline{border:1px solid var(--line);color:var(--ink);background:transparent}
.btn-outline:hover{border-color:var(--terracotta);color:var(--terracotta);transform:translateY(-2px)}
.mobile-toggle{display:none;width:43px;height:43px;border-radius:13px;background:var(--sage-pale);color:var(--ink);font-size:19px;line-height:1}
.mobile-panel{display:none;padding:14px 5px 2px}
.mobile-panel a{display:block;padding:12px 13px;border-bottom:1px solid var(--line);font-size:15px;font-weight:700}
.mobile-panel .nav-cta{margin:15px 8px 5px}
.section{padding:112px 0}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.13em;color:var(--terracotta)}
.eyebrow:before{content:"";width:25px;height:1px;background:currentColor}
.section-title{max-width:780px;margin:13px 0 16px;font-size:clamp(32px,4vw,46px);font-weight:800;letter-spacing:-.055em;line-height:1.16}
.section-copy{max-width:710px;margin:0;color:var(--muted);font-size:17px}
.topic-hero{margin:22px 0 0;padding:clamp(42px,7vw,88px) 0 58px;color:var(--paper)}
.topic-hero-shell{min-height:440px;position:relative;overflow:hidden;padding:clamp(34px,6vw,76px);border-radius:var(--radius-lg);background:var(--charcoal)}
.topic-hero-shell:before{content:"";position:absolute;width:530px;height:530px;right:-165px;top:-235px;border:1px solid rgba(232,238,229,.27);border-radius:50%}
.topic-hero-shell:after{content:"";position:absolute;width:255px;height:255px;right:10%;bottom:-140px;background:var(--terracotta);border-radius:50%;opacity:.92}
.hero-gridlines{position:absolute;right:8%;top:20%;width:310px;height:200px;border:1px solid rgba(255,255,255,.18);transform:rotate(-8deg);background:repeating-linear-gradient(90deg,transparent 0,transparent 74px,rgba(255,255,255,.11) 75px)}
.hero-copy{position:relative;z-index:2;max-width:790px}
.topic-mark{display:inline-flex;align-items:center;gap:10px;color:#e9b19d;font-size:12px;font-weight:800;letter-spacing:.16em}
.topic-mark:before{content:"专题 / 02";color:var(--sage-pale);font-size:11px;border:1px solid rgba(232,238,229,.42);border-radius:999px;padding:4px 10px;letter-spacing:.1em}
.topic-hero h1{max-width:780px;margin:22px 0 20px;font-size:clamp(39px,5.7vw,66px);line-height:1.1;letter-spacing:-.068em;font-weight:800}
.topic-hero p{max-width:640px;margin:0;color:rgba(252,251,248,.73);font-size:17px;line-height:1.85}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
.topic-hero .btn-outline{border-color:rgba(252,251,248,.45);color:var(--paper)}
.topic-hero .btn-outline:hover{background:var(--paper);border-color:var(--paper);color:var(--charcoal)}
.hero-index{position:absolute;z-index:1;right:8%;bottom:36px;display:flex;align-items:end;gap:12px;color:rgba(255,255,255,.66)}
.hero-index strong{font-size:clamp(50px,7vw,92px);line-height:.8;letter-spacing:-.1em;color:rgba(255,255,255,.13)}
.hero-index span{font-size:12px;font-weight:700;letter-spacing:.12em}
.topic-layout{display:grid;grid-template-columns:minmax(0,1.62fr) minmax(280px,.78fr);gap:18px;margin-top:44px}
.feature-topic,.small-topic{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.feature-topic:hover,.small-topic:hover{transform:translateY(-4px);border-color:var(--terracotta);box-shadow:var(--shadow-hover)}
.feature-topic{min-height:487px;padding:38px;display:flex;flex-direction:column;justify-content:flex-end;background:var(--charcoal);color:var(--paper)}
.feature-topic:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(39,52,46,.08),rgba(19,29,24,.92))}
.topic-art{position:absolute;inset:0;overflow:hidden}
.topic-art .frame{position:absolute;border:1px solid rgba(255,255,255,.26);border-radius:7px}
.topic-art .frame.one{width:47%;height:49%;right:12%;top:12%;transform:rotate(8deg);background:rgba(143,165,141,.22)}
.topic-art .frame.two{width:40%;height:38%;right:31%;top:24%;transform:rotate(-11deg);background:rgba(185,96,62,.52)}
.topic-art .frame.three{width:23%;height:51%;right:7%;top:34%;background:rgba(252,251,248,.11)}
.topic-art .line{position:absolute;width:62%;height:1px;background:rgba(255,255,255,.28);right:-9%;top:29%;transform:rotate(-24deg)}
.topic-content{position:relative;z-index:2;max-width:620px}
.card-label{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:rgba(252,251,248,.14);font-size:12px;font-weight:800;letter-spacing:.08em}
.card-label i{width:6px;height:6px;border-radius:50%;background:#e9b19d}
.feature-topic h2{margin:18px 0 10px;font-size:clamp(27px,3vw,40px);line-height:1.15;letter-spacing:-.055em;font-weight:800}
.feature-topic p{max-width:545px;margin:0;color:rgba(255,255,255,.72);font-size:15px}
.card-foot{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:23px;padding-top:19px;border-top:1px solid rgba(255,255,255,.2);font-size:13px;font-weight:700}
.arrow-link{display:inline-flex;gap:7px;align-items:center;color:inherit;font-weight:800}
.arrow-link span{font-size:19px;line-height:1;transition:transform var(--ease)}
.arrow-link:hover span{transform:translateX(5px)}
.topic-side{display:grid;gap:18px}
.small-topic{min-height:234px;padding:27px;display:flex;flex-direction:column;justify-content:flex-end}
.small-topic.sage-card{background:var(--sage-pale)}
.small-topic.paper-card{background:#eee6db}
.small-topic:before{content:"";position:absolute;width:150px;height:150px;top:-52px;right:-25px;border:1px solid rgba(39,52,46,.25);border-radius:50%}
.small-topic.paper-card:before{border-color:rgba(185,96,62,.4)}
.small-topic .mini-grid{position:absolute;right:24px;top:28px;width:93px;height:72px;background:repeating-linear-gradient(90deg,transparent 0,transparent 29px,rgba(39,52,46,.17) 30px),repeating-linear-gradient(0deg,transparent 0,transparent 23px,rgba(39,52,46,.17) 24px);border-top:1px solid rgba(39,52,46,.2);border-left:1px solid rgba(39,52,46,.2)}
.small-topic h3{position:relative;margin:18px 0 6px;font-size:23px;letter-spacing:-.045em;font-weight:800;line-height:1.2}
.small-topic p{position:relative;margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.guide-section{border-top:1px solid var(--line)}
.guide-head{display:grid;grid-template-columns:.82fr 1.18fr;gap:60px;align-items:end}
.guide-head .section-copy{max-width:600px;margin-bottom:6px}
.steps{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:52px;border-top:1px solid var(--line)}
.step{position:relative;padding:27px 32px 6px 0;min-height:245px}
.step:not(:last-child){border-right:1px solid var(--line);padding-left:0;padding-right:32px}
.step+ .step{padding-left:32px}
.step-no{display:block;color:var(--terracotta);font-size:52px;line-height:1;font-weight:800;letter-spacing:-.08em}
.step-dot{position:absolute;width:11px;height:11px;top:-6px;left:0;border:2px solid var(--sand);border-radius:50%;background:var(--terracotta)}
.step+ .step .step-dot{left:32px}
.step h3{margin:20px 0 9px;font-size:22px;font-weight:800;letter-spacing:-.04em}
.step p{margin:0;max-width:310px;color:var(--muted);font-size:15px}
.index-wall{padding-top:0}
.tag-panel{margin-top:42px;padding:clamp(25px,4vw,48px);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper)}
.tag-panel-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:28px}
.tag-panel-top p{margin:0;color:var(--muted);font-size:14px}
.tag-cloud{display:flex;align-items:center;flex-wrap:wrap;gap:11px}
.topic-tag{display:inline-flex;align-items:center;min-height:42px;padding:8px 15px;border:1px solid var(--line);border-radius:999px;background:var(--sand);color:var(--ink);font-size:14px;font-weight:750}
.topic-tag:hover{background:var(--sage-pale);border-color:var(--terracotta);color:var(--terracotta);transform:translateY(-2px)}
.topic-tag.large{padding:11px 21px;font-size:18px}
.topic-tag.warm{background:#f1e0d8;border-color:#e3c6b9}
.note-strip{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:22px;padding:20px 24px;border-left:3px solid var(--terracotta);background:rgba(252,251,248,.55)}
.note-strip p{margin:0;color:var(--muted);font-size:14px}
.note-strip strong{color:var(--ink)}
.cta-grid{display:grid;grid-template-columns:1.28fr .72fr;gap:18px}
.cta-panel{min-height:270px;padding:clamp(28px,4vw,47px);border:1px solid var(--line);border-radius:var(--radius-lg);display:flex;flex-direction:column;justify-content:space-between}
.cta-panel.primary{background:var(--charcoal);color:var(--paper);border-color:var(--charcoal)}
.cta-panel.secondary{background:var(--sage-pale)}
.cta-panel h2{max-width:590px;margin:12px 0;font-size:clamp(27px,3.2vw,39px);line-height:1.16;letter-spacing:-.055em;font-weight:800}
.cta-panel p{max-width:580px;margin:0;color:var(--muted);font-size:15px}
.cta-panel.primary p{color:rgba(255,255,255,.68)}
.cta-panel .btn-light{align-self:flex-start;margin-top:25px}
.cta-panel .btn-main{align-self:flex-start;margin-top:25px}
.mini-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.mini-links a{font-size:13px;font-weight:800;border-bottom:1px solid var(--terracotta);color:var(--terracotta)}
.mini-links a:hover{color:var(--terracotta-dark)}
.site-footer{margin-top:112px;padding:66px 0 22px;background:var(--charcoal);color:var(--paper)}
.footer-top{display:grid;grid-template-columns:1.4fr .7fr .8fr;gap:55px;padding-bottom:49px;border-bottom:1px solid rgba(255,255,255,.18)}
.footer-brand{font-size:23px;font-weight:800;letter-spacing:-.05em}
.footer-top p{max-width:470px;margin:14px 0 0;color:rgba(255,255,255,.65);font-size:14px;line-height:1.75}
.footer-title{margin-bottom:12px;color:#e9b19d;font-size:12px;font-weight:800;letter-spacing:.12em}
.footer-links{display:grid;gap:8px}
.footer-links a{width:max-content;max-width:100%;color:rgba(255,255,255,.7);font-size:14px}
.footer-links a:hover{color:var(--paper);transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:18px;color:rgba(255,255,255,.46);font-size:12px}
@media (max-width:1200px){
 .container{width:min(100% - 40px,var(--container))}
 .nav-shell{gap:14px}.brand{min-width:205px}.desktop-nav a{padding:9px 9px}
 .topic-layout{grid-template-columns:1.35fr .78fr}.guide-head{gap:35px}
}
@media (max-width:992px){
 .desktop-nav,.nav-shell>.nav-cta{display:none}.mobile-toggle{display:inline-grid;place-items:center;margin-left:auto}
 .mobile-panel.open{display:block}.topic-hero-shell{min-height:415px}
 .topic-layout{grid-template-columns:1fr}.topic-side{grid-template-columns:1fr 1fr}
 .guide-head{grid-template-columns:1fr;gap:10px}.guide-head .section-copy{margin:0}
 .cta-grid{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1.2fr .7fr .7fr;gap:28px}
}
@media (max-width:768px){
 .container{width:min(100% - 32px,var(--container))}
 .site-header{padding:9px 0}.nav-shell{min-height:63px;padding:9px 10px 9px 16px;border-radius:18px}
 .brand{min-width:0}.brand strong{font-size:15px}.topic-hero{padding:16px 0 36px}
 .topic-hero-shell{min-height:450px;padding:36px 28px;border-radius:22px}.topic-hero h1{font-size:clamp(36px,9.4vw,53px)}
 .hero-index{right:25px;bottom:25px}.hero-gridlines{right:-20px;opacity:.55}
 .section{padding:74px 0}.section-title{font-size:34px}.section-copy{font-size:16px}
 .topic-side{grid-template-columns:1fr}.feature-topic{min-height:415px;padding:28px}.small-topic{min-height:210px}
 .steps{grid-template-columns:1fr;border-top:0;margin-top:30px}.step,.step:not(:last-child),.step+.step{min-height:auto;padding:22px 0 24px 27px;border-right:0;border-top:1px solid var(--line)}
 .step-dot,.step+.step .step-dot{left:-5px;top:25px}.step:first-child{border-top:1px solid var(--line)}
 .step-no{font-size:42px}.cta-grid{grid-template-columns:1fr}.cta-panel{min-height:230px}.site-footer{margin-top:74px;padding-top:53px}
 .footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:1/-1}
}
@media (max-width:576px){
 body{font-size:15px}.container{width:min(100% - 28px,var(--container))}
 .brand small{font-size:9px}.brand strong{font-size:14px}.mobile-toggle{width:40px;height:40px}
 .topic-hero-shell{padding:31px 22px;min-height:470px}.topic-mark{font-size:10px}.topic-hero h1{margin-top:18px;font-size:37px}
 .topic-hero p{font-size:15px}.hero-actions{gap:9px}.hero-actions .btn-main,.hero-actions .btn-outline{width:100%}
 .feature-topic{padding:24px;min-height:405px}.feature-topic h2{font-size:29px}.card-foot{font-size:12px}
 .tag-panel{padding:23px 18px}.tag-panel-top{align-items:flex-start;flex-direction:column;gap:7px}.topic-tag.large{font-size:16px;padding:9px 15px}
 .note-strip{align-items:flex-start;flex-direction:column;padding:17px}.cta-panel{padding:28px 23px}.cta-panel h2{font-size:30px}
 .footer-top{grid-template-columns:1fr;gap:27px}.footer-top>div:first-child{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column;gap:4px}
}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}