/* roulang page: index */
:root{
  --ink-900:#0F1A16;
  --ink-700:#22332B;
  --brand-700:#14503C;
  --brand-500:#1F7A57;
  --brand-300:#2E9B70;
  --accent-500:#D6F24B;
  --accent-600:#B7D62F;
  --sand-100:#F5F2EA;
  --sand-200:#EBE5D6;
  --paper:#FFFFFF;
  --line:#DDE3DD;
  --line-soft:rgba(221,227,221,.65);
  --muted:#5D6C63;
  --warn:#C4622D;
  --overlay:rgba(20,80,60,.86);
  --overlay-soft:rgba(20,80,60,.62);
  --mask:rgba(15,26,22,.55);
  --sand-glass:rgba(245,242,234,.94);
  --on-brand:rgba(245,242,234,.78);
  --on-brand-strong:rgba(245,242,234,.94);
  --accent-soft:rgba(214,242,75,.2);
  --shadow-1:0 2px 6px rgba(15,26,22,.06);
  --shadow-2:0 12px 28px rgba(15,26,22,.12);
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --container:1200px;
  --ease:180ms ease-out;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-900);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:var(--brand-500);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--brand-700)}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:3px}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.section{padding:96px 0}
.section--tight{padding:64px 0}
.section--sand{background:var(--sand-100)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--brand-500);
  letter-spacing:.06em;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent-600);display:inline-block}
.section-head{max-width:760px;margin-bottom:44px}
.section-head h2{
  font-size:clamp(24px,2.6vw,34px);
  line-height:1.35;font-weight:800;color:var(--ink-900);
  letter-spacing:0;
}
.section-head p{margin-top:14px;font-size:16px;color:var(--muted);line-height:1.85}
.section-head--row{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:700;color:var(--brand-700);
  padding-bottom:2px;border-bottom:2px solid transparent;
}
.text-link:hover{border-bottom-color:var(--accent-500);color:var(--brand-700)}
.text-link .arrow{transition:transform var(--ease)}
.text-link:hover .arrow{transform:translateX(3px)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.btn--primary{background:var(--brand-700);color:var(--sand-100);box-shadow:var(--shadow-1)}
.btn--primary:hover{background:var(--ink-900);color:var(--sand-100);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn--ghost{background:transparent;border-color:var(--brand-500);color:var(--brand-700)}
.btn--ghost:hover{background:var(--sand-100);color:var(--brand-700);transform:translateY(-1px)}
.btn--accent{background:var(--accent-500);color:var(--ink-900)}
.btn--accent:hover{background:var(--accent-600);color:var(--ink-900);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.btn--block{width:100%}
.btn:active{transform:translateY(0)}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:background var(--ease),box-shadow var(--ease);
}
.site-header.is-scrolled{background:var(--sand-glass);box-shadow:var(--shadow-1)}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;height:76px;transition:height var(--ease);
}
.site-header.is-scrolled .nav-wrap{height:60px}
.nav-side{display:flex;align-items:center;gap:26px;flex:1 1 0}
.nav-side--right{justify-content:flex-end}
.nav-link{
  position:relative;font-size:15px;font-weight:600;color:var(--ink-700);
  padding:6px 0;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--accent-500);transform:scaleX(0);transform-origin:left;
  transition:transform var(--ease);
}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link:hover,.nav-link.is-active{color:var(--brand-700)}
.logo{
  display:flex;align-items:center;gap:10px;flex:0 0 auto;
  color:var(--ink-900);text-decoration:none;
}
.logo:hover{color:var(--ink-900)}
.logo__mark{
  width:34px;height:34px;border-radius:9px;flex:0 0 auto;
  background:
    linear-gradient(135deg,var(--accent-500) 0 46%,transparent 46% 54%,var(--brand-700) 54% 100%);
  border:1px solid var(--brand-700);
}
.logo__text{display:flex;flex-direction:column;line-height:1.15}
.logo__text b{font-size:17px;font-weight:800;letter-spacing:0}
.logo__text small{font-size:11px;color:var(--muted);letter-spacing:.14em;margin-top:2px}
.nav-toggle{display:none}
.mobile-menu{display:none}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--brand-700);color:var(--sand-100)}
.hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  filter:saturate(.9);
}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--overlay) 0 48%,var(--overlay-soft) 100%);
}
.hero__diag{
  position:absolute;right:-80px;top:-60px;width:420px;height:2px;
  background:var(--accent-500);transform:rotate(-28deg);opacity:.85;z-index:2;
}
.hero__inner{
  position:relative;z-index:3;
  display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center;
  padding-top:88px;padding-bottom:88px;
}
.hero__badge{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;font-weight:600;color:var(--ink-900);
  background:var(--accent-500);border-radius:999px;padding:6px 14px;
  margin-bottom:22px;
}
.hero__badge i{display:inline-block;width:1px;height:12px;background:var(--brand-700);opacity:.6}
.hero h1{
  font-size:clamp(30px,4.4vw,52px);line-height:1.24;font-weight:800;
  color:var(--sand-100);letter-spacing:0;
}
.hero__sub{
  margin-top:20px;font-size:17px;line-height:1.8;color:var(--on-brand-strong);
  max-width:30em;
}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero__actions .btn--primary{background:var(--accent-500);color:var(--ink-900)}
.hero__actions .btn--primary:hover{background:var(--accent-600);color:var(--ink-900)}
.hero__actions .btn--ghost{border-color:var(--on-brand-strong);color:var(--sand-100)}
.hero__actions .btn--ghost:hover{background:var(--sand-100);color:var(--brand-700)}
.hero__trust{
  display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:34px;
  padding-top:22px;border-top:1px solid var(--line-soft);
}
.hero__trust li{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--on-brand);
}
.hero__trust li::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--accent-500);flex:0 0 auto;
}
.hero__visual{position:relative}
.hero__visual img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--radius-img);
  border:1px solid var(--line-soft);
  box-shadow:var(--shadow-2);
  background:var(--brand-700);
}
.hero__note{
  position:absolute;left:-18px;bottom:-22px;
  background:var(--sand-100);color:var(--ink-900);
  border-radius:var(--radius-card);padding:16px 20px;
  box-shadow:var(--shadow-2);max-width:250px;
}
.hero__note b{display:block;font-size:14px;font-weight:800;margin-bottom:4px}
.hero__note span{font-size:13px;color:var(--muted);line-height:1.6;display:block}

/* 痛点 */
.pain-grid{margin-top:8px;row-gap:24px}
.pain-card{
  background:var(--sand-100);border:1px solid var(--line);
  border-left:3px solid var(--accent-500);
  border-radius:var(--radius-card);padding:26px 26px 24px;
  height:100%;transition:transform var(--ease),box-shadow var(--ease);
}
.pain-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.pain-card__num{
  display:block;font-size:13px;font-weight:800;color:var(--brand-500);
  font-variant-numeric:tabular-nums;margin-bottom:10px;
}
.pain-card h3{font-size:19px;font-weight:700;line-height:1.5;margin-bottom:8px}
.pain-card p{font-size:14px;color:var(--muted);line-height:1.75}
.pain-cell--offset{margin-top:32px}

/* 方案 */
.plan-grid{row-gap:24px}
.plan-card{
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:28px;
  height:100%;display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease);
}
.plan-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.plan-card--wide{display:grid;grid-template-columns:6fr 6fr;gap:24px;align-items:center}
.plan-card__media img{
  width:100%;aspect-ratio:3/2;object-fit:cover;
  border-radius:var(--radius-img);background:var(--sand-200);
  transition:transform var(--ease);
}
.plan-card--wide:hover .plan-card__media img{transform:scale(1.03)}
.plan-card__media{overflow:hidden;border-radius:var(--radius-img)}
.tag{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:700;color:var(--brand-700);
  background:var(--accent-500);border-radius:999px;
  padding:3px 10px;margin-bottom:12px;
}
.plan-card h3{font-size:21px;font-weight:800;line-height:1.45;margin-bottom:10px}
.plan-card p{font-size:15px;color:var(--muted);line-height:1.8}
.plan-card--slim .rule{
  display:block;width:40px;height:4px;background:var(--accent-500);
  border-radius:2px;margin-bottom:16px;
}
.plan-card--slim + .plan-card--slim{margin-top:24px}
.plan-list{margin:16px 0 0}
.plan-list li{
  position:relative;padding-left:18px;font-size:14px;
  color:var(--ink-700);line-height:1.75;margin-bottom:6px;
}
.plan-list li::before{
  content:"";position:absolute;left:0;top:10px;
  width:7px;height:7px;background:var(--accent-600);border-radius:1px;
}
.plan-card .text-link{margin-top:auto;padding-top:20px;align-self:flex-start}

/* 数据带 */
.stats{background:var(--brand-700);color:var(--sand-100);padding:64px 0}
.stats__head{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px;margin-bottom:36px}
.stats__head h2{font-size:clamp(22px,2.2vw,28px);font-weight:800;color:var(--sand-100)}
.stats__head span{font-size:14px;color:var(--on-brand)}
.stats__grid{
  display:grid;grid-template-columns:repeat(4,1fr);
}
.stat{
  padding:6px 28px;border-left:1px solid var(--line-soft);
}
.stat:first-child{border-left:none;padding-left:0}
.stat__num{
  display:block;font-size:clamp(36px,4vw,52px);font-weight:800;line-height:1.1;
  color:var(--sand-100);font-variant-numeric:tabular-nums;
}
.stat__num small{font-size:16px;font-weight:700;margin-left:4px;color:var(--accent-500)}
.stat__label{margin-top:10px;font-size:13px;color:var(--on-brand);line-height:1.7}

/* 资讯列表 */
.news-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.news-card{
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.news-card__link{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}
.news-card__thumb{overflow:hidden;background:var(--sand-200)}
.news-card__thumb img{
  width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform var(--ease);
}
.news-card:hover .news-card__thumb img{transform:scale(1.03)}
.news-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.news-card h3{
  font-size:18px;font-weight:700;line-height:1.5;margin:12px 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card p{
  font-size:14px;color:var(--muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__meta{
  margin-top:auto;padding-top:18px;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);border-top:1px solid var(--line-soft);
}
.news-card__meta time{font-variant-numeric:tabular-nums}
.news-card__meta .arrow{color:var(--brand-500);font-weight:700}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:44px 24px;text-align:center;background:var(--sand-100);
}
.empty-state p{font-size:14px;color:var(--muted);margin-bottom:12px}

/* 表单 */
.form-section{background:var(--sand-100)}
.form-wrap{
  display:grid;grid-template-columns:6fr 5fr;gap:56px;align-items:start;
}
.form-card{
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:32px;box-shadow:var(--shadow-1);
}
.form-card h2{font-size:clamp(22px,2.2vw,28px);font-weight:800;line-height:1.4;margin-bottom:10px}
.form-card > p{font-size:15px;color:var(--muted);margin-bottom:24px}
.field{margin-bottom:18px}
.field label{
  display:block;font-size:14px;font-weight:700;color:var(--ink-900);
  margin-bottom:8px;
}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--radius-btn);
  background:var(--paper);color:var(--ink-900);font-size:15px;
  transition:border-color var(--ease),box-shadow var(--ease);
  appearance:none;
}
.field select{
  background-image:linear-gradient(45deg,transparent 50%,var(--brand-500) 50%),linear-gradient(135deg,var(--brand-500) 50%,transparent 50%);
  background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat;
}
.field input::placeholder{color:var(--muted);opacity:.75}
.field input:focus,.field select:focus{
  border-color:var(--brand-500);
  box-shadow:0 0 0 3px var(--accent-soft);
  outline:none;
}
.field input.is-invalid,.field select.is-invalid{border-color:var(--warn)}
.form-error{display:none;font-size:13px;color:var(--warn);margin-top:6px}
.form-error.is-visible{display:block}
.privacy{
  font-size:12px;color:var(--muted);line-height:1.7;margin-top:10px;
}
.privacy a{color:var(--brand-500);text-decoration:underline;text-underline-offset:3px}
.form-success{
  display:none;margin-top:16px;padding:12px 16px;border-radius:var(--radius-btn);
  background:var(--accent-soft);border:1px solid var(--accent-600);
  font-size:14px;color:var(--brand-700);font-weight:600;
}
.form-success.is-visible{display:block}
.form-aside h3{font-size:20px;font-weight:800;margin-bottom:12px}
.form-aside p{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:20px}
.trust-points li{
  display:flex;gap:12px;padding:16px 0;border-top:1px solid var(--line);
  font-size:14px;color:var(--ink-700);line-height:1.75;
}
.trust-points li b{display:block;font-size:15px;color:var(--ink-900);margin-bottom:2px}
.trust-points li span.mark{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;
  background:var(--brand-700);color:var(--accent-500);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;
}

/* FAQ */
.faq-list{margin-top:12px;border-top:1px solid var(--line)}
.accordion{background:transparent;border:none;margin:0}
.accordion-item{border:none;border-bottom:1px solid var(--line)}
.accordion-title{
  border:none;background:transparent;
  padding:22px 48px 22px 0;font-size:16px;font-weight:700;
  color:var(--ink-900);line-height:1.6;position:relative;
}
.accordion-title:hover{background:transparent;color:var(--brand-700)}
.accordion-title::before{
  content:"+" !important;
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;line-height:24px;text-align:center;
  border:1px solid var(--line);border-radius:50%;
  background:var(--paper);color:var(--brand-700);
  font-size:17px;font-weight:700;margin:0;display:block;
}
.accordion-item.is-active .accordion-title::before{
  content:"−" !important;background:var(--accent-500);border-color:var(--accent-600);
}
.accordion-content{
  border:none;padding:0 0 22px;background:transparent;
  font-size:15px;line-height:1.85;color:var(--muted);
}
.accordion-content .inner{
  background:var(--sand-100);border-radius:var(--radius-btn);
  padding:18px 22px;
}

/* CTA 条 */
.cta-band{
  background:var(--brand-700);color:var(--sand-100);
  border-radius:var(--radius-card);padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;color:var(--sand-100);line-height:1.4}
.cta-band p{margin-top:10px;font-size:15px;color:var(--on-brand);max-width:46em}

/* 页脚 */
.site-footer{background:var(--brand-700);color:var(--sand-100);padding:72px 0 0;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand b{
  display:block;font-size:18px;font-weight:800;color:var(--sand-100);margin-bottom:12px;
}
.footer-brand p{font-size:14px;line-height:1.85;color:var(--on-brand);max-width:32em}
.footer-col h3{
  font-size:14px;font-weight:700;color:var(--accent-500);margin-bottom:16px;letter-spacing:.04em;
}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:var(--on-brand)}
.footer-col a:hover{color:var(--sand-100);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent-500)}
.footer-col p{font-size:14px;color:var(--on-brand);line-height:1.9}
.footer-bottom{
  margin-top:56px;padding:22px 0;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:var(--on-brand);
}
.footer-bottom a{color:var(--on-brand)}
.footer-bottom a:hover{color:var(--sand-100)}

/* 弹层 */
.reveal-overlay{background:var(--mask)}
.reveal{
  width:560px;max-width:calc(100vw - 32px);
  border:none;border-radius:var(--radius-card);padding:32px;
  box-shadow:var(--shadow-2);background:var(--paper);
}
.reveal h2{font-size:24px;font-weight:800;line-height:1.4;margin-bottom:8px;color:var(--ink-900)}
.reveal .sub{font-size:14px;color:var(--muted);margin-bottom:22px}
.reveal .close-button{
  color:var(--muted);font-size:26px;top:16px;right:18px;
}
.reveal .close-button:hover{color:var(--ink-900)}

/* 响应式 */
@media (max-width:1120px){
  .hero__inner{grid-template-columns:6fr 5fr;gap:40px;padding-top:72px;padding-bottom:72px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:1024px){
  .nav-side{display:none}
  .nav-toggle{
    display:inline-flex;align-items:center;gap:8px;
    background:transparent;border:1px solid var(--line);border-radius:var(--radius-btn);
    padding:8px 12px;cursor:pointer;color:var(--ink-900);flex:0 0 auto;
  }
  .nav-toggle__bars{display:flex;flex-direction:column;gap:4px}
  .nav-toggle__bars span{display:block;width:16px;height:2px;background:var(--ink-900);border-radius:1px}
  .nav-toggle__text{font-size:13px;font-weight:700}
  .nav-wrap{justify-content:space-between;gap:12px}
  .logo{position:absolute;left:50%;transform:translateX(-50%)}
  .nav-wrap{position:relative}
  .header-cta{display:inline-flex}
  .mobile-menu{
    display:none;border-top:1px solid var(--line);background:var(--sand-100);
  }
  .mobile-menu.is-open{display:block}
  .mobile-menu ul{padding:8px 0}
  .mobile-menu li{border-bottom:1px solid var(--line-soft)}
  .mobile-menu li:last-child{border-bottom:none}
  .mobile-menu a{
    display:flex;align-items:center;justify-content:space-between;
    min-height:44px;padding:10px 24px;font-size:15px;font-weight:600;color:var(--ink-900);
  }
  .mobile-menu a::after{content:"→";color:var(--brand-500);font-weight:700}
  .mobile-menu a.is-active{background:var(--accent-500);color:var(--ink-900)}
  .mobile-menu a.is-active::after{color:var(--brand-700)}
  .hero__inner{grid-template-columns:1fr;gap:40px}
  .hero__visual{max-width:520px}
  .hero__note{left:0;bottom:-18px}
  .stats__grid{grid-template-columns:1fr 1fr;row-gap:32px}
  .stat:nth-child(3){border-left:none;padding-left:0}
  .form-wrap{grid-template-columns:1fr;gap:36px}
  .cta-band{padding:32px 28px}
}
@media (max-width:768px){
  .container{padding-left:18px;padding-right:18px}
  .section{padding:56px 0}
  .section--tight{padding:44px 0}
  .nav-wrap{height:64px}
  .site-header.is-scrolled .nav-wrap{height:58px}
  .logo__text b{font-size:15px}
  .logo__text small{display:none}
  .hero__inner{padding-top:52px;padding-bottom:56px}
  .hero__sub{font-size:15px}
  .hero__trust{gap:8px 16px}
  .plan-card--wide{grid-template-columns:1fr}
  .plan-card{padding:22px}
  .news-grid{grid-template-columns:1fr}
  .pain-cell--offset{margin-top:0}
  .cta-band{flex-direction:column;align-items:flex-start;gap:20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding-top:52px;margin-top:56px}
  .form-card{padding:24px 20px}
  .reveal{padding:24px 20px}
}
@media (max-width:520px){
  .hero__actions .btn{width:100%}
  .stats__grid{grid-template-columns:1fr 1fr;column-gap:16px}
  .stat{padding:0 0 0 16px}
  .stat:first-child{padding-left:0}
  .stat:nth-child(3){padding-left:0}
  .header-cta{display:none}
  .logo__text b{font-size:14px}
  .footer-bottom{flex-direction:column}
}

/* roulang page: article */
:root{
  --ink-900:#0F1A16;
  --ink-700:#243A31;
  --brand-700:#14503C;
  --brand-600:#1A6249;
  --brand-500:#1F7A57;
  --accent-500:#D6F24B;
  --accent-600:#B7D62F;
  --sand-100:#F5F2EA;
  --sand-200:#EDE7D9;
  --paper:#FFFFFF;
  --page:#FBFAF6;
  --line:#DDE3DD;
  --muted:#6B7B72;
  --warn:#C4622D;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --shadow-1:0 2px 6px rgba(15,26,22,.06);
  --shadow-2:0 12px 28px rgba(15,26,22,.12);
  --shadow-hard:5px 5px 0 rgba(20,80,60,.10);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;color:var(--ink-900);letter-spacing:0;
  background:var(--page);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-500);text-decoration:none;transition:color .18s ease;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
h1,h2,h3,h4{font-weight:800;line-height:1.35;color:var(--ink-900);}
ul,ol{padding-left:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:3px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,250,246,.95);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease;
}
.site-header::after{
  content:"";display:block;height:3px;
  background:repeating-linear-gradient(90deg,var(--accent-600) 0 26px,transparent 26px 44px);
  opacity:.55;
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(15,26,22,.08);}
.nav-shell{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;
  min-height:76px;transition:min-height .22s ease;
}
.site-header.is-scrolled .nav-shell{min-height:60px;}
.nav-side{display:flex;align-items:center;gap:26px;}
.nav-side--left{justify-content:flex-start;}
.nav-side--right{justify-content:flex-end;gap:20px;}
.nav-link{
  position:relative;font-size:14.5px;font-weight:600;color:var(--ink-700);
  padding:6px 0;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--accent-500);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav-link:hover{color:var(--brand-700);}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--brand-700);}
.brand{display:flex;align-items:center;gap:10px;justify-self:center;}
.brand-mark{
  width:30px;height:30px;border-radius:9px;background:var(--brand-700);
  position:relative;flex:0 0 auto;box-shadow:0 2px 0 rgba(15,26,22,.18);
}
.brand-mark::before{
  content:"";position:absolute;left:7px;top:13px;width:16px;height:4px;
  background:var(--accent-500);border-radius:2px;transform:rotate(-28deg);
}
.brand-text{font-size:17.5px;font-weight:800;color:var(--ink-900);letter-spacing:.2px;}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 18px;border-radius:var(--radius-btn);
  background:var(--brand-700);color:#F7F6F0;font-size:14px;font-weight:700;
  border:1px solid var(--brand-700);box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.nav-cta:hover{background:var(--brand-600);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.nav-toggle{
  display:none;align-items:center;gap:8px;
  height:40px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:var(--paper);color:var(--ink-900);font-size:14px;font-weight:700;cursor:pointer;
}
.nav-toggle i{font-size:13px;}
.mobile-panel{
  display:none;border-top:1px dashed var(--line);
  padding:10px 0 18px;background:var(--page);
}
.mobile-panel.is-open{display:block;animation:panelIn .2s ease-out;}
@keyframes panelIn{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:translateY(0);}}
.mp-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:44px;padding:0 4px;font-size:15px;font-weight:600;
  color:var(--ink-900);border-bottom:1px solid var(--line);
}
.mp-link:first-child{background:var(--sand-100);border-radius:8px;padding:0 12px;margin-bottom:6px;}
.mp-link::after{content:"›";color:var(--brand-500);font-size:18px;font-weight:700;}
.mp-cta{
  display:flex;align-items:center;justify-content:center;
  margin-top:14px;height:46px;border-radius:var(--radius-btn);
  background:var(--brand-700);color:#F7F6F0;font-weight:700;font-size:15px;
}

/* ===== Breadcrumb ===== */
.crumb-bar{padding:26px 0 0;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand-700);}
.crumb .sep{color:#B6C2BA;}
.crumb .current{color:var(--ink-700);font-weight:600;}

/* ===== Article head ===== */
.article-head{padding:26px 0 34px;border-bottom:1px solid var(--line);}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  background:var(--accent-500);color:var(--brand-700);
  font-size:12px;font-weight:800;letter-spacing:.4px;
}
.badge--ghost{background:var(--sand-100);color:var(--brand-700);border:1px solid var(--line);}
.article-title{
  font-size:clamp(26px,3.6vw,42px);
  line-height:1.32;margin:18px 0 18px;max-width:900px;
  letter-spacing:0;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-size:13.5px;color:var(--muted);}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:#B6C2BA;}
.meta-row i{margin-right:6px;color:var(--brand-500);}

/* ===== Layout ===== */
.article-layout{
  display:grid;grid-template-columns:minmax(0,760px) 300px;
  gap:56px;align-items:start;padding:52px 0 72px;
}
.article-main{min-width:0;}
.article-body{font-size:16px;line-height:1.9;color:var(--ink-900);}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  position:relative;font-size:clamp(20px,2.1vw,24px);font-weight:800;line-height:1.5;
  margin:2em 0 .85em;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.4em;width:3px;height:1.1em;
  background:var(--accent-500);border-radius:2px;
}
.article-body h3{font-size:18px;font-weight:800;margin:1.7em 0 .6em;}
.article-body h4{font-size:16.5px;font-weight:800;margin:1.4em 0 .5em;}
.article-body ul,.article-body ol{margin:0 0 1.25em;}
.article-body li{position:relative;padding-left:20px;margin-bottom:.55em;}
.article-body ul > li::before{
  content:"";position:absolute;left:2px;top:.75em;width:7px;height:7px;
  background:var(--accent-600);border-radius:2px;transform:rotate(45deg);
}
.article-body ol{counter-reset:olc;}
.article-body ol > li{counter-increment:olc;padding-left:26px;}
.article-body ol > li::before{
  content:counter(olc) ".";
  position:absolute;left:0;top:0;color:var(--brand-700);font-weight:800;
  font-variant-numeric:tabular-nums;
}
.article-body blockquote{
  margin:1.7em 0;padding:20px 22px;background:var(--sand-100);
  border-left:3px solid var(--brand-500);
  border-radius:0 var(--radius-img) var(--radius-img) 0;
  color:var(--ink-700);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  width:100%;height:auto;border-radius:var(--radius-img);
  margin:1.5em 0 .5em;object-fit:cover;background:var(--sand-200);
}
.article-body a{
  color:var(--brand-500);text-decoration:underline;
  text-underline-offset:3px;text-decoration-thickness:1px;
}
.article-body a:hover{color:var(--brand-700);}
.article-body strong{font-weight:800;color:var(--ink-900);}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:2em 0;}
.article-body table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:15px;}
.article-body th{background:var(--sand-100);font-weight:800;text-align:left;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;}
.article-body tbody tr:nth-child(even){background:#FAF8F3;}

.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:64px 24px;border:1px dashed #C9D4CC;border-radius:var(--radius-card);
  background:var(--sand-100);text-align:center;
}
.empty-state i{font-size:26px;color:var(--brand-500);}
.empty-state p{font-size:14.5px;color:var(--muted);margin:0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn--primary{background:var(--brand-700);color:#F7F6F0;border-color:var(--brand-700);box-shadow:var(--shadow-1);}
.btn--primary:hover{background:var(--brand-600);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn--ghost{background:transparent;color:var(--brand-700);border-color:var(--brand-500);}
.btn--ghost:hover{background:var(--sand-100);transform:translateY(-1px);}
.btn--sm{height:40px;padding:0 18px;font-size:14px;}

/* ===== Article footer zone ===== */
.post-foot{
  margin-top:44px;padding-top:26px;border-top:1px dashed var(--line);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;
  border-radius:999px;background:var(--sand-100);border:1px solid var(--line);
  font-size:13px;color:var(--ink-700);font-weight:600;
}
.tag:hover{background:var(--accent-500);border-color:var(--accent-600);color:var(--brand-700);}
.back-link{font-size:14px;font-weight:700;color:var(--brand-700);}
.back-link::before{content:"←";margin-right:6px;}

/* ===== Sidebar ===== */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px;}
.side-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-1);
}
.side-card h3{
  font-size:14px;font-weight:800;color:var(--brand-700);
  padding-bottom:12px;margin-bottom:14px;border-bottom:1px dashed var(--line);
  letter-spacing:.5px;
}
.side-nav li + li{margin-top:2px;}
.side-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:42px;padding:0 10px;border-radius:8px;
  font-size:14.5px;font-weight:600;color:var(--ink-700);
}
.side-nav a::after{content:"›";color:#A8B6AD;font-size:16px;}
.side-nav a:hover{background:var(--sand-100);color:var(--brand-700);}
.side-nav a:hover::after{color:var(--brand-500);}
.side-nav a.is-current{background:var(--sand-100);color:var(--brand-700);}
.hot-list li + li{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);}
.hot-list a{display:block;font-size:14.5px;font-weight:600;color:var(--ink-900);line-height:1.6;}
.hot-list a:hover{color:var(--brand-500);}
.hot-list span{display:block;margin-top:6px;font-size:12.5px;color:var(--muted);}
.side-cta{
  background:var(--brand-700);border:1px solid var(--brand-700);
  border-radius:var(--radius-card);padding:24px;color:#EFEFE6;
  position:relative;overflow:hidden;box-shadow:var(--shadow-hard);
}
.side-cta::before{
  content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;
  border-radius:50%;background:rgba(214,242,75,.14);
}
.side-cta h3{font-size:17px;font-weight:800;color:#F7F6F0;margin-bottom:10px;position:relative;}
.side-cta p{font-size:13.5px;line-height:1.75;color:rgba(245,242,234,.82);margin:0 0 16px;position:relative;}
.side-cta .btn{
  width:100%;background:var(--accent-500);color:var(--brand-700);
  border-color:var(--accent-500);height:44px;font-size:14.5px;position:relative;
}
.side-cta .btn:hover{background:var(--accent-600);color:var(--brand-700);}

/* ===== Related ===== */
.related{background:var(--sand-100);border-top:1px solid var(--line);padding:76px 0 84px;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:34px;flex-wrap:wrap;}
.sec-head h2{font-size:clamp(22px,2.4vw,30px);}
.sec-head .more{font-size:14px;font-weight:700;color:var(--brand-700);}
.sec-head .more:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent-600);text-decoration-thickness:2px;}
.rec-grid{margin-bottom:0;}
.post-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.post-thumb{
  position:relative;aspect-ratio:3/2;overflow:hidden;background:var(--sand-200);
}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease-out;}
.post-card:hover .post-thumb img{transform:scale(1.03);}
.post-thumb .badge{position:absolute;left:12px;top:12px;font-size:11.5px;padding:3px 10px;}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-body h3{
  font-size:16.5px;line-height:1.55;font-weight:800;color:var(--ink-900);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card:hover .post-body h3{color:var(--brand-700);}
.post-body p{
  font-size:13.8px;line-height:1.75;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--muted);padding-top:6px;border-top:1px dashed var(--line);
}
.post-meta .arrow{color:var(--brand-500);font-weight:800;transition:transform .18s ease;}
.post-card:hover .post-meta .arrow{transform:translateX(3px);}

/* ===== Footer ===== */
.site-footer{background:var(--brand-700);color:rgba(245,242,234,.82);padding:66px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;}
.footer-brand b{display:block;font-size:18px;color:#F7F6F0;margin-bottom:14px;font-weight:800;}
.footer-brand p{font-size:13.5px;line-height:1.85;color:rgba(245,242,234,.72);margin:0;max-width:340px;}
.footer-col h3{font-size:14px;font-weight:800;color:var(--accent-500);margin-bottom:16px;letter-spacing:.5px;}
.footer-col ul li + li{margin-top:10px;}
.footer-col a{font-size:13.8px;color:rgba(245,242,234,.8);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent-500);}
.footer-col p{font-size:13.5px;margin:0 0 8px;color:rgba(245,242,234,.72);}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  border-top:1px solid rgba(245,242,234,.16);padding:20px 0 26px;
  font-size:12.8px;color:rgba(245,242,234,.62);
}

/* ===== Responsive ===== */
@media (max-width:1120px){
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:38px;}
}
@media (max-width:1023px){
  .nav-side,.nav-side--right{display:none;}
  .nav-shell{display:flex;justify-content:center;min-height:64px;position:relative;}
  .nav-toggle{display:inline-flex;position:absolute;left:0;top:50%;transform:translateY(-50%);}
  .brand{justify-self:center;}
  .brand-text{font-size:16.5px;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;padding:40px 0 56px;}
  .article-side{position:static;flex-direction:row;overflow-x:auto;gap:16px;padding-bottom:8px;}
  .side-card,.side-cta{flex:0 0 280px;}
  .related{padding:56px 0 64px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  body{font-size:15.5px;}
  .article-head{padding:20px 0 26px;}
  .meta-row{gap:8px 16px;font-size:13px;}
  .article-body{font-size:15.5px;line-height:1.88;}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap;}
  .sec-head{margin-bottom:24px;}
  .post-foot{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:6px;}
}
@media (max-width:520px){
  .article-title{font-size:clamp(23px,6.4vw,30px);}
  .side-card,.side-cta{flex:0 0 82%;}
  .btn{width:100%;}
  .post-foot .btn{width:auto;}
}

/* roulang page: category1 */
:root{
  --ink-900:#0F1A16;
  --ink-700:#2B3A33;
  --muted:#5C6B63;
  --brand-800:#0E3C2D;
  --brand-700:#14503C;
  --brand-500:#1F7A57;
  --accent-500:#D6F24B;
  --accent-600:#B7D62F;
  --sand-100:#F5F2EA;
  --sand-200:#EDE8DB;
  --paper:#FFFFFF;
  --line:#DDE3DD;
  --line-strong:#C8D2C9;
  --warn:#C4622D;
  --shadow-1:0 2px 6px rgba(15,26,22,.06);
  --shadow-2:0 12px 28px rgba(15,26,22,.12);
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --radius-pill:999px;
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--paper);
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-500);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-700);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding-left:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.section{padding-top:96px;padding-bottom:96px;}
.section--tight{padding-top:64px;padding-bottom:64px;}
.section--sand{background:var(--sand-100);}
.section-head{margin-bottom:40px;max-width:760px;}
.section-head h2{
  font-size:clamp(24px,2.6vw,34px);
  font-weight:800;
  line-height:1.35;
  color:var(--ink-900);
  margin-bottom:14px;
}
.section-head p{font-size:16px;color:var(--muted);line-height:1.85;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  color:var(--brand-500);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;background:var(--accent-600);display:inline-block;
}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--brand-700);color:var(--sand-100);}
.btn-primary:hover{background:var(--brand-800);color:var(--sand-100);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-ghost{background:transparent;color:var(--brand-700);border-color:var(--brand-500);}
.btn-ghost:hover{background:var(--sand-100);color:var(--brand-800);transform:translateY(-1px);}
.btn-accent{background:var(--accent-500);color:var(--brand-800);}
.btn-accent:hover{background:var(--accent-600);color:var(--brand-800);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-outline-light{background:transparent;color:var(--sand-100);border-color:rgba(245,242,234,.45);}
.btn-outline-light:hover{background:rgba(245,242,234,.12);color:var(--paper);border-color:var(--accent-500);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:8px;}
.btn-block{width:100%;}

/* ===== 导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-1);}
.nav-wrap{
  display:flex;
  align-items:center;
  gap:18px;
  height:76px;
  transition:height .2s ease;
}
.site-header.is-scrolled .nav-wrap{height:60px;}
.nav-side{
  display:flex;
  align-items:center;
  gap:26px;
  flex:1 1 0;
  min-width:0;
}
.nav-side--right{justify-content:flex-end;}
.nav-link{
  position:relative;
  font-size:15px;
  font-weight:600;
  color:var(--ink-700);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  background:var(--accent-500);
  opacity:0;
  transform:scaleX(.4);
  transition:opacity .18s ease,transform .18s ease;
}
.nav-link:hover{color:var(--brand-700);}
.nav-link:hover::after,.nav-link.is-active::after{opacity:1;transform:scaleX(1);}
.nav-link.is-active{color:var(--brand-700);font-weight:700;}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  font-size:19px;
  font-weight:800;
  color:var(--ink-900);
  letter-spacing:.02em;
}
.brand:hover{color:var(--brand-700);}
.brand-mark{
  position:relative;
  width:26px;height:26px;
  border-radius:7px;
  background:var(--brand-700);
  display:inline-block;
  flex:0 0 auto;
}
.brand-mark::after{
  content:"";
  position:absolute;
  left:6px;top:12px;
  width:14px;height:3px;
  background:var(--accent-500);
  border-radius:2px;
  transform:rotate(-38deg);
  transform-origin:center;
}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--paper);
  color:var(--brand-700);
  font-size:17px;
  cursor:pointer;
}
.mobile-panel{
  display:none;
  position:absolute;
  left:0;right:0;top:100%;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-2);
}
.mobile-panel.is-open{display:block;}
.mobile-panel ul{margin:0;}
.mobile-panel li{border-top:1px solid var(--line);}
.mobile-panel li:first-child{border-top:0;}
.mobile-panel a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:48px;
  padding:0 24px;
  font-size:15px;
  font-weight:600;
  color:var(--ink-900);
}
.mobile-panel a i{color:var(--brand-500);font-size:12px;}
.mobile-panel a.is-active{background:var(--accent-500);color:var(--brand-800);}
.mobile-panel .mobile-cta{padding:16px 24px 20px;}
.mobile-panel .mobile-cta .btn{width:100%;}

/* ===== 面包屑 ===== */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  padding:22px 0 0;
}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--brand-700);text-decoration:underline;text-underline-offset:3px;}
.breadcrumb span.sep{color:var(--line-strong);}
.breadcrumb span.current{color:var(--ink-700);font-weight:600;}

/* ===== 分类 Hero ===== */
.page-hero{
  position:relative;
  padding:40px 0 56px;
  background:var(--sand-100);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-position:center;
  background-size:cover;
  background-repeat:no-repeat;
  opacity:.13;
}
.page-hero .container{position:relative;z-index:1;}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  background:var(--paper);
  border:1px solid var(--line-strong);
  font-size:13px;
  font-weight:700;
  color:var(--brand-700);
  margin-bottom:20px;
}
.hero-badge i{font-size:11px;color:var(--brand-500);}
.hero-badge .divider{width:1px;height:12px;background:var(--line-strong);display:inline-block;}
.page-hero h1{
  font-size:clamp(30px,4.4vw,48px);
  line-height:1.25;
  font-weight:800;
  color:var(--ink-900);
  margin-bottom:16px;
  max-width:860px;
}
.page-hero .hero-lead{
  font-size:17px;
  color:var(--muted);
  max-width:640px;
  line-height:1.85;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:13px;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  background:var(--paper);
  border:1px solid var(--line-strong);
  color:var(--ink-700);
  font-weight:600;
}
.tag::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:var(--accent-600);
}

/* ===== 时间轴 ===== */
.timeline{
  position:relative;
  margin:0;
  padding:0;
  list-style:none;
}
.timeline-item{
  position:relative;
  padding-left:70px;
  padding-bottom:34px;
}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
  content:"";
  position:absolute;
  left:23px;
  top:52px;
  bottom:6px;
  border-left:2px dashed var(--line-strong);
}
.timeline-item:last-child::before{display:none;}
.timeline-dot{
  position:absolute;
  left:0;
  top:0;
  width:48px;
  height:48px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--accent-500);
  color:var(--brand-800);
  font-size:15px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  border:1px solid var(--accent-600);
  box-shadow:var(--shadow-1);
}
.timeline-body{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px 26px;
  box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.timeline-body:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-2);
  border-color:var(--line-strong);
}
.timeline-body h3{
  font-size:20px;
  font-weight:800;
  line-height:1.45;
  color:var(--ink-900);
  margin-bottom:10px;
}
.timeline-body p{
  font-size:15.5px;
  line-height:1.85;
  color:var(--ink-700);
  margin-bottom:12px;
}
.timeline-body p:last-child{margin-bottom:0;}
.tip{
  display:flex;
  gap:10px;
  align-items:flex-start;
  background:var(--sand-100);
  border-left:3px solid var(--accent-600);
  border-radius:0 10px 10px 0;
  padding:12px 16px;
  font-size:14px;
  line-height:1.75;
  color:var(--ink-700);
}
.tip i{color:var(--brand-500);font-size:14px;margin-top:4px;flex:0 0 auto;}

/* ===== 侧栏锚点 ===== */
.anchor-panel{
  position:sticky;
  top:96px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px;
  box-shadow:var(--shadow-1);
}
.anchor-panel h2{
  font-size:15px;
  font-weight:800;
  color:var(--ink-900);
  margin-bottom:14px;
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.anchor-panel ol{counter-reset:anchor;margin:0 0 20px;}
.anchor-panel li{
  counter-increment:anchor;
  border-bottom:1px dashed var(--line);
}
.anchor-panel li:last-child{border-bottom:0;}
.anchor-panel a{
  display:flex;
  align-items:baseline;
  gap:10px;
  padding:10px 0;
  font-size:14px;
  color:var(--ink-700);
  font-weight:600;
  line-height:1.6;
}
.anchor-panel a::before{
  content:counter(anchor,decimal-leading-zero);
  font-size:12px;
  font-weight:700;
  color:var(--brand-500);
  font-variant-numeric:tabular-nums;
  flex:0 0 auto;
}
.anchor-panel a:hover{color:var(--brand-700);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent-600);}
.anchor-note{
  font-size:13px;
  color:var(--muted);
  line-height:1.7;
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid var(--line);
}

/* ===== 核对清单 ===== */
.check-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px 24px;
}
.check-item{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:16px 18px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:12px;
  font-size:15px;
  color:var(--ink-700);
  line-height:1.7;
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.check-item:hover{border-color:var(--accent-600);transform:translateY(-2px);box-shadow:var(--shadow-1);}
.check-item i{
  color:var(--brand-700);
  background:var(--accent-500);
  width:22px;height:22px;
  min-width:22px;
  border-radius:6px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:11px;
  margin-top:2px;
}
.check-fig{
  border-radius:var(--radius-card);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  background:var(--sand-200);
  margin-bottom:24px;
}
.check-fig img{
  width:100%;
  aspect-ratio:3/2;
  object-fit:cover;
  transition:transform .35s ease;
}
.check-fig:hover img{transform:scale(1.03);}
.fig-caption{
  font-size:13px;
  color:var(--muted);
  padding:12px 16px;
  background:var(--paper);
  border-top:1px solid var(--line);
}

/* ===== FAQ 手风琴 ===== */
.accordion{
  border:0;
  background:transparent;
  margin:0;
}
.accordion-item{
  border:0;
  border-bottom:1px solid var(--line);
  background:transparent;
}
.accordion-item:first-child{border-top:1px solid var(--line);}
.accordion-title{
  position:relative;
  display:block;
  border:0;
  padding:22px 52px 22px 0;
  font-size:16px;
  font-weight:700;
  color:var(--ink-900);
  line-height:1.7;
  background:transparent;
}
.accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--brand-700);}
.accordion-title::before{
  content:"+";
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
  width:28px;height:28px;
  line-height:25px;
  text-align:center;
  border:1px solid var(--line-strong);
  border-radius:50%;
  font-size:17px;
  font-weight:400;
  color:var(--brand-500);
  float:none;
  padding:0;
  margin:0;
  transition:background-color .18s ease,transform .2s ease,color .18s ease;
}
.is-active > .accordion-title::before{
  content:"−";
  background:var(--accent-500);
  border-color:var(--accent-600);
  color:var(--brand-800);
  transform:translateY(-50%) rotate(180deg);
}
.accordion-content{
  border:0;
  border-top:0;
  padding:0 52px 24px 0;
  background:transparent;
  color:var(--ink-700);
  font-size:15px;
  line-height:1.85;
}
.accordion-content p{margin-bottom:10px;}
.accordion-content p:last-child{margin-bottom:0;}

/* ===== CTA 条 ===== */
.cta-band{
  background:var(--brand-700);
  color:var(--sand-100);
  padding:64px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-60px;
  top:-60px;
  width:260px;height:260px;
  border-radius:50%;
  border:1px dashed rgba(214,242,75,.28);
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
  position:relative;
  z-index:1;
}
.cta-inner h2{
  font-size:clamp(22px,2.4vw,30px);
  font-weight:800;
  line-height:1.4;
  color:var(--paper);
  margin-bottom:12px;
}
.cta-inner p{
  font-size:15px;
  line-height:1.8;
  color:rgba(245,242,234,.78);
  max-width:560px;
}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--brand-700);
  color:rgba(245,242,234,.82);
  padding:72px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand b{
  display:block;
  font-size:19px;
  font-weight:800;
  color:var(--paper);
  margin-bottom:14px;
}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(245,242,234,.72);max-width:340px;}
.footer-col h3{
  font-size:14px;
  font-weight:700;
  color:var(--accent-500);
  margin-bottom:16px;
  letter-spacing:.02em;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{
  font-size:14px;
  color:rgba(245,242,234,.8);
  transition:color .18s ease;
}
.footer-col ul li a:hover{
  color:var(--paper);
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-color:var(--accent-500);
}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(245,242,234,.74);margin-bottom:8px;}
.footer-col p:last-child{margin-bottom:0;}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  border-top:1px solid rgba(245,242,234,.18);
  padding:20px 0 24px;
  font-size:13px;
  color:rgba(245,242,234,.62);
}

/* ===== 响应式 ===== */
@media (max-width:1120px){
  .nav-side{gap:20px;}
  .nav-link{font-size:14px;}
}
@media (max-width:1024px){
  .section{padding-top:72px;padding-bottom:72px;}
  .anchor-panel{position:static;margin-top:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:860px){
  .nav-side{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-wrap{height:64px;justify-content:space-between;}
  .site-header.is-scrolled .nav-wrap{height:58px;}
  .brand{font-size:17px;}
  .brand-mark{width:24px;height:24px;}
  .breadcrumb{padding-top:16px;}
  .page-hero{padding:28px 0 44px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:768px){
  .container{padding-left:18px;padding-right:18px;}
  .section{padding-top:56px;padding-bottom:56px;}
  .check-grid{grid-template-columns:1fr;}
  .timeline-item{padding-left:58px;padding-bottom:26px;}
  .timeline-dot{width:40px;height:40px;font-size:13px;}
  .timeline-item::before{left:19px;top:46px;}
  .timeline-body{padding:20px 18px;}
  .timeline-body h3{font-size:18px;}
  .timeline-body p{font-size:15px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
}
@media (max-width:520px){
  .brand{font-size:16px;gap:8px;}
  .hero-meta{gap:8px;}
  .tag{font-size:12px;padding:5px 12px;}
  .btn{width:100%;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .accordion-title{font-size:15px;padding-right:46px;}
  .accordion-content{padding-right:0;}
}

/* roulang page: category2 */
:root{
  --ink-900:#0F1A16;
  --ink-700:#2B3A33;
  --ink-500:#55655C;
  --brand-700:#14503C;
  --brand-600:#1A6448;
  --brand-500:#1F7A57;
  --accent-500:#D6F24B;
  --accent-600:#B7D62F;
  --sand-100:#F5F2EA;
  --sand-200:#EDE8DC;
  --paper:#FFFFFF;
  --page-bg:#FCFBF7;
  --line:#DDE3DD;
  --line-strong:#C9D2C9;
  --warn:#C4622D;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --shadow-1:0 2px 6px rgba(15,26,22,.06);
  --shadow-2:0 12px 28px rgba(15,26,22,.12);
  --ease:180ms ease-out;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--page-bg);
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-500);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--brand-700);}
p{margin:0 0 1.2em;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.32;letter-spacing:0;color:var(--ink-900);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;line-height:inherit;cursor:pointer;}
button,input,select,textarea{font-family:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--accent-600);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section--tight{padding:56px 0;}
.section--sand{background:var(--sand-100);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* ---------- grid compatibility ---------- */
.grid-x{display:flex;flex-wrap:wrap;margin-left:-16px;margin-right:-16px;}
.grid-x>.cell{flex:0 0 auto;min-width:0;width:100%;padding-left:16px;padding-right:16px;}
@media screen and (min-width:1024px){
  .grid-x>.large-6{width:50%;}
  .grid-x>.large-5{width:41.6666%;}
  .grid-x>.large-7{width:58.3333%;}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:background var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.btn-primary{background:var(--brand-700);color:#F7F5EE;box-shadow:var(--shadow-1);}
.btn-primary:hover,.btn-primary:focus{background:var(--brand-600);color:#FFFFFF;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:var(--brand-500);color:var(--brand-700);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--sand-100);color:var(--brand-700);}
.btn-light{background:#F5F2EA;color:var(--brand-700);border-color:#F5F2EA;}
.btn-light:hover,.btn-light:focus{background:var(--accent-500);border-color:var(--accent-500);color:var(--ink-900);transform:translateY(-1px);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--brand-700);}
.link-more::after{content:"→";transition:transform var(--ease);}
.link-more:hover::after{transform:translateX(4px);}
.link-more:hover{text-decoration:underline;text-decoration-color:var(--accent-600);text-underline-offset:4px;text-decoration-thickness:2px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(252,251,247,.95);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(150%) blur(8px);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(15,26,22,.08);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  height:76px;transition:height var(--ease);
}
.site-header.is-scrolled .header-inner{height:60px;}
.nav-side{display:flex;align-items:center;gap:4px;flex:1 1 0;min-width:0;}
.nav-side--right{justify-content:flex-end;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:9px 14px;border-radius:8px;
  font-size:15px;font-weight:500;color:var(--ink-700);white-space:nowrap;
  transition:background var(--ease),color var(--ease);
}
.nav-link:hover{color:var(--brand-700);background:var(--sand-100);}
.nav-link.is-active{color:var(--brand-700);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
  background:var(--accent-500);border-radius:2px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;
  font-size:19px;font-weight:800;color:var(--brand-700);white-space:nowrap;
}
.brand:hover{color:var(--brand-700);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--brand-700);color:var(--accent-500);
  display:grid;place-items:center;font-size:15px;font-weight:800;
  box-shadow:inset 0 0 0 2px rgba(214,242,75,.22);
}
.nav-cta{margin-left:10px;}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  background:var(--paper);border-radius:10px;
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand-700);border-radius:2px;transition:transform var(--ease),opacity var(--ease);}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-menu{
  display:none;position:absolute;left:0;right:0;top:100%;
  background:var(--paper);border-bottom:1px solid var(--line);
  box-shadow:0 16px 30px rgba(15,26,22,.12);
  padding:8px 18px 18px;
}
.mobile-menu.is-open{display:block;}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:44px;padding:0 14px;border-radius:8px;
  font-size:15px;color:var(--ink-700);border-bottom:1px solid var(--line);
}
.mobile-menu a::after{content:"›";color:var(--line-strong);font-size:18px;}
.mobile-menu a:last-child{border-bottom:0;}
.mobile-menu a.is-active{background:var(--accent-500);color:var(--ink-900);font-weight:700;}
.mobile-menu a.is-active::after{color:var(--brand-700);}
.mobile-menu a:hover{background:var(--sand-100);}
.mobile-menu .mobile-cta{margin-top:12px;}
.mobile-menu .mobile-cta .btn{width:100%;}
.mobile-menu .mobile-cta a{justify-content:center;border-bottom:0;}
.mobile-menu .mobile-cta a::after{content:"";}

/* ---------- breadcrumb ---------- */
.crumb{font-size:13px;color:var(--ink-500);display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.crumb a{color:var(--ink-500);}
.crumb a:hover{color:var(--brand-700);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent-600);}
.crumb .sep{color:var(--line-strong);}
.crumb .current{color:var(--brand-700);font-weight:700;}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:44px 0 56px;
  background:linear-gradient(180deg,#F7F5EE 0%,#FCFBF7 100%);
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;
  border-radius:50%;border:1px solid rgba(20,80,60,.12);
  background:repeating-linear-gradient(45deg,rgba(20,80,60,.05) 0 2px,transparent 2px 10px);
}
.page-hero::after{
  content:"";position:absolute;left:0;bottom:0;width:120px;height:4px;background:var(--accent-500);
}
.page-hero .container{position:relative;z-index:1;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border:1px solid var(--line);border-radius:999px;
  background:var(--paper);font-size:13px;letter-spacing:1px;color:var(--brand-700);
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent-600);}
.page-hero h1{
  margin:20px 0 16px;
  font-size:clamp(28px,3.8vw,46px);
  line-height:1.28;max-width:20em;
}
.page-hero h1 em{font-style:normal;color:var(--brand-700);}
.lede{max-width:38em;font-size:17px;color:var(--ink-700);margin:0;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:13px;color:var(--brand-700);}
.hero-tags span{display:inline-flex;align-items:center;gap:8px;}
.hero-tags span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent-600);}

/* ---------- section head ---------- */
.section-head{max-width:760px;margin-bottom:48px;}
.section-head h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:16px;}
.section-head p{margin:0;color:var(--ink-700);font-size:16px;}
.section-head .kicker{
  display:inline-block;margin-bottom:14px;font-size:13px;letter-spacing:2px;
  color:var(--brand-500);font-weight:700;
}

/* ---------- compare rows ---------- */
.compare-row{
  align-items:center;
  padding-bottom:44px;margin-bottom:44px;
  border-bottom:1px dashed var(--line-strong);
}
.compare-row:last-child{padding-bottom:0;margin-bottom:0;border-bottom:0;}
.compare-text h3{
  font-size:22px;line-height:1.45;margin-bottom:12px;
  padding-left:14px;border-left:3px solid var(--accent-500);
}
.compare-text>p{color:var(--ink-700);font-size:16px;margin-bottom:20px;max-width:34em;}
.points-group{margin-bottom:16px;}
.points-label{
  display:inline-block;margin-bottom:8px;font-size:12px;font-weight:700;letter-spacing:1px;
  padding:3px 10px;border-radius:999px;
}
.points-label.do{background:rgba(31,122,87,.12);color:var(--brand-700);}
.points-label.avoid{background:rgba(196,98,45,.12);color:var(--warn);}
.points li{
  position:relative;padding-left:20px;margin-bottom:8px;
  font-size:15px;color:var(--ink-700);line-height:1.75;
}
.points li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;
  background:var(--accent-600);border-radius:2px;
}
.points-avoid li::before{background:transparent;border:1px solid var(--warn);border-radius:50%;width:7px;height:7px;top:11px;}
.compare-media .frame{
  padding:8px;background:var(--paper);border:1px solid var(--line);
  border-radius:calc(var(--radius-img) + 6px);box-shadow:var(--shadow-1);
  transition:box-shadow var(--ease),transform var(--ease);
}
.compare-media .frame:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);}
.compare-media img{
  width:100%;aspect-ratio:3/2;object-fit:cover;
  border-radius:var(--radius-img);background:var(--sand-200);
}
.compare-media figcaption{font-size:13px;color:var(--ink-500);margin-top:10px;padding-left:4px;}
@media screen and (min-width:1024px){
  .compare-row.is-reverse .compare-media{order:-1;}
}

/* ---------- check strip ---------- */
.check-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  background:var(--sand-100);border:1px solid var(--line);border-radius:18px;
  padding:32px;
}
.check-item{display:flex;gap:14px;align-items:flex-start;}
.check-num{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;background:var(--brand-700);color:var(--accent-500);
  font-size:14px;font-weight:800;font-variant-numeric:tabular-nums;
}
.check-item h3{font-size:16px;margin-bottom:4px;}
.check-item p{margin:0;font-size:14px;color:var(--ink-500);line-height:1.7;}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 4px;background:none;border:0;text-align:left;
  font-size:16px;font-weight:700;color:var(--ink-900);
  transition:color var(--ease);
}
.faq-q:hover{color:var(--brand-700);}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line-strong);display:grid;place-items:center;
  color:var(--brand-700);font-size:16px;font-weight:700;
  transition:transform var(--ease),background var(--ease),border-color var(--ease);
}
.faq-item.is-open .faq-icon{background:var(--accent-500);border-color:var(--accent-500);transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 280ms ease;}
.faq-a-inner{padding:0 4px 24px;font-size:15px;line-height:1.85;color:var(--ink-700);background:transparent;}
.faq-item.is-open .faq-a-inner{background:linear-gradient(180deg,rgba(245,242,234,0),rgba(245,242,234,.85));}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  background:var(--brand-700);color:#F2F6EF;
  border-radius:18px;padding:48px;
  box-shadow:var(--shadow-1);
}
.cta-band::after{
  content:"";position:absolute;right:-40px;bottom:-60px;width:220px;height:220px;
  border-radius:50%;border:1px solid rgba(214,242,75,.28);
  background:repeating-linear-gradient(-30deg,rgba(214,242,75,.10) 0 2px,transparent 2px 12px);
}
.cta-band h2{color:#F7F5EE;font-size:clamp(22px,2.4vw,30px);margin-bottom:12px;}
.cta-band p{margin:0;color:rgba(245,242,234,.8);font-size:15px;max-width:34em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;flex:0 0 auto;position:relative;z-index:1;}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-700);color:rgba(245,242,234,.82);padding-top:64px;margin-top:96px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-brand b{display:block;font-size:19px;color:#F7F5EE;margin-bottom:12px;letter-spacing:.5px;}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(245,242,234,.7);margin:0;}
.footer-col h3{font-size:14px;color:var(--accent-500);margin-bottom:14px;letter-spacing:1px;font-weight:700;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(245,242,234,.8);}
.footer-col a:hover{color:#FFFFFF;text-decoration:underline;text-decoration-color:var(--accent-500);text-underline-offset:4px;text-decoration-thickness:2px;}
.footer-col p{font-size:14px;margin:0 0 8px;color:rgba(245,242,234,.72);}
.footer-bottom{
  border-top:1px solid rgba(214,242,75,.22);
  padding:20px 0 26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(245,242,234,.6);
}

/* ---------- responsive ---------- */
@media screen and (max-width:1119px){
  .nav-link{padding:9px 10px;font-size:14px;}
  .brand{font-size:17px;}
  .cta-band{padding:40px;}
}
@media screen and (max-width:1023px){
  .nav-side{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{height:64px;justify-content:center;position:relative;}
  .nav-toggle{position:absolute;left:0;top:50%;transform:translateY(-50%);}
  .site-header.is-scrolled .header-inner{height:58px;}
  .section{padding:64px 0;}
  .section--tight{padding:44px 0;}
  .check-strip{grid-template-columns:1fr;padding:26px;gap:20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 28px;}
  .site-footer{margin-top:64px;}
}
@media screen and (max-width:767px){
  .container{padding:0 18px;}
  .page-hero{padding:32px 0 44px;}
  .page-hero h1{font-size:clamp(25px,6.4vw,32px);}
  .lede{font-size:16px;}
  .section{padding:52px 0;}
  .section-head{margin-bottom:32px;}
  .compare-row{padding-bottom:32px;margin-bottom:32px;}
  .compare-text h3{font-size:19px;}
  .cta-band{padding:30px 22px;border-radius:14px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .faq-q{font-size:15px;padding:18px 2px;}
  .brand{font-size:16px;}
  .brand-mark{width:30px;height:30px;font-size:14px;}
}
@media screen and (max-width:375px){
  .hero-tags{flex-direction:column;gap:8px;}
  .check-item{gap:10px;}
}

/* roulang page: category3 */
/* ===== 设计变量 ===== */
:root{
  --ink-900:#0F1A16;
  --ink-700:#26362E;
  --brand-700:#14503C;
  --brand-600:#196046;
  --brand-500:#1F7A57;
  --brand-300:#7FB79E;
  --accent-500:#D6F24B;
  --accent-600:#B7D62F;
  --sand-100:#F5F2EA;
  --sand-200:#EAE3D2;
  --paper:#FFFFFF;
  --line:#DDE3DD;
  --muted:#5C6B63;
  --warn:#C4622D;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 2px 6px rgba(15,26,22,.06);
  --sh-2:0 12px 28px rgba(15,26,22,.12);
  --ff:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --container:1200px;
}

/* ===== 基础重置 ===== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--ff);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--paper);
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{margin:0;font-family:var(--ff);font-weight:800;line-height:1.35;letter-spacing:0;color:var(--ink-900);}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
a{color:var(--brand-500);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-700);}
img{max-width:100%;height:auto;display:block;border:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:3px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ===== 容器 ===== */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease,background-color .2s ease;
}
.site-header.is-scrolled{
  background:rgba(245,242,234,.96);
  box-shadow:var(--sh-1);
}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:24px;
  height:76px;
  transition:height .2s ease;
}
.site-header.is-scrolled .header-inner{height:62px;}
.nav-side{display:flex;align-items:center;gap:26px;}
.nav-side--left{justify-content:flex-start;}
.nav-side--right{justify-content:flex-end;}
.nav-link{
  position:relative;
  display:inline-block;
  padding:6px 0;
  font-size:15px;
  font-weight:600;
  color:var(--ink-700);
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;left:0;right:0;bottom:-4px;height:2px;
  background:var(--accent-500);
  transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
  border-radius:2px;
}
.nav-link:hover{color:var(--brand-700);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--brand-700);}
.nav-link.is-active::after{transform:scaleX(1);}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  justify-self:center;
  color:var(--ink-900);
}
.brand:hover{color:var(--brand-700);}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;
  border-radius:10px;
  background:var(--brand-700);
  color:var(--accent-500);
  display:grid;place-items:center;
  font-size:17px;font-weight:800;line-height:1;
  box-shadow:inset 0 0 0 1px rgba(214,242,75,.35);
}
.brand-text{font-size:18px;font-weight:800;white-space:nowrap;}
.menu-toggle{
  display:none;
  width:44px;height:44px;
  padding:0 11px;
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:10px;
  cursor:pointer;
}
.menu-toggle span{display:block;width:100%;height:2px;background:var(--ink-900);border-radius:2px;transition:background-color .18s ease;}
.menu-toggle:hover span{background:var(--brand-700);}
.mobile-menu{display:none;border-top:1px solid var(--line);background:var(--sand-100);padding:6px 0 18px;}
.mobile-menu.is-open{display:block;}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 24px;
  font-size:16px;font-weight:600;color:var(--ink-900);
  border-bottom:1px solid rgba(221,227,221,.9);
}
.mobile-menu a::after{content:"›";font-size:20px;color:var(--brand-300);line-height:1;}
.mobile-menu a.is-active{background:var(--accent-500);color:var(--ink-900);}
.mobile-menu a.is-active::after{color:var(--brand-700);}
.mobile-menu a.mobile-cta{
  justify-content:center;
  margin:16px 24px 0;
  border:0;border-radius:var(--r-btn);
  background:var(--brand-700);color:#F7F5EC;
  font-weight:700;
}
.mobile-menu a.mobile-cta::after{display:none;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border:1px solid transparent;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;line-height:1;
  cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn--primary{background:var(--brand-700);color:#F7F5EC;box-shadow:var(--sh-1);}
.btn--primary:hover{background:var(--brand-600);color:#FFFFFF;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn--primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn--ghost{background:transparent;border-color:var(--brand-500);color:var(--brand-700);}
.btn--ghost:hover{background:var(--sand-100);transform:translateY(-1px);}
.btn--light{background:var(--accent-500);color:var(--ink-900);box-shadow:none;}
.btn--light:hover{background:var(--accent-600);color:var(--ink-900);transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.25);}
.nav-cta{height:40px;padding:0 18px;font-size:14px;}

/* ===== 面包屑 ===== */
.breadcrumb{background:var(--sand-100);border-bottom:1px solid var(--line);}
.breadcrumb-inner{
  display:flex;flex-wrap:wrap;align-items:center;gap:2px;
  padding:18px 0;
  font-size:13px;color:var(--muted);
}
.breadcrumb-inner a{color:var(--muted);}
.breadcrumb-inner a:hover{color:var(--brand-700);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--accent-500);}
.breadcrumb-inner .sep{margin:0 8px;color:var(--brand-300);}
.breadcrumb-inner .current{color:var(--ink-700);font-weight:600;}

/* ===== 分类首屏 ===== */
.cat-hero{
  position:relative;
  background:var(--sand-100);
  border-bottom:1px solid var(--line);
  padding:60px 0 46px;
  overflow:hidden;
}
.cat-hero::before{
  content:"";
  position:absolute;left:0;top:0;bottom:0;width:6px;
  background:linear-gradient(180deg,var(--accent-500),var(--brand-500));
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;font-weight:700;color:var(--brand-700);
  padding:5px 14px;border-radius:999px;
  background:var(--paper);border:1px solid var(--line);
  margin-bottom:22px;
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent-600);display:inline-block;}
.cat-hero h1{
  font-size:clamp(30px,4.4vw,52px);
  line-height:1.22;
  letter-spacing:0;
  max-width:18em;
}
.cat-lede{
  margin:18px 0 0;
  font-size:16px;
  color:var(--muted);
  max-width:38em;
}

/* ===== 数据带 ===== */
.data-strip{background:var(--brand-700);padding:46px 0;}
.data-grid{display:grid;grid-template-columns:repeat(3,1fr);}
.data-item{padding:0 30px;}
.data-item:first-child{padding-left:0;}
.data-item:last-child{padding-right:0;}
.data-item + .data-item{border-left:1px solid rgba(214,242,75,.28);}
.data-num{
  display:block;
  font-size:clamp(34px,4vw,52px);
  font-weight:800;
  line-height:1;
  color:#F7F5EC;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.01em;
}
.data-num em{font-style:normal;font-size:.36em;font-weight:700;color:var(--accent-500);margin-left:8px;letter-spacing:0;}
.data-label{
  display:block;
  margin-top:12px;
  font-size:13px;
  line-height:1.7;
  color:rgba(214,242,75,.82);
}

/* ===== 条目矩阵 ===== */
.matrix-section{padding:88px 0 92px;background:var(--paper);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:32px;margin-bottom:44px;flex-wrap:wrap;
}
.section-head h2{font-size:clamp(24px,2.6vw,34px);line-height:1.3;}
.section-head .head-desc{
  margin:12px 0 0;
  max-width:640px;
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
}
.section-head .head-link{
  font-size:14px;font-weight:700;color:var(--brand-700);
  white-space:nowrap;padding-bottom:4px;
}
.section-head .head-link:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent-500);}
.matrix-grid > .cell{margin-bottom:28px;}
.matrix-card{
  height:100%;
  display:flex;flex-direction:column;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.matrix-card:hover,.matrix-card:focus-within{
  transform:translateY(-3px);
  box-shadow:var(--sh-2);
  border-color:var(--brand-300);
}
.matrix-media{
  display:block;
  aspect-ratio:3/2;
  background:var(--sand-200);
  overflow:hidden;
}
.matrix-media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .32s ease;
}
.matrix-card:hover .matrix-media img{transform:scale(1.03);}
.matrix-body{
  display:flex;flex-direction:column;flex:1 1 auto;
  padding:22px 24px 26px;
}
.badge{
  display:inline-block;align-self:flex-start;
  padding:3px 11px;
  border-radius:999px;
  background:var(--accent-600);
  color:var(--ink-900);
  font-size:12px;font-weight:700;line-height:1.7;
}
.badge--soft{background:var(--sand-200);color:var(--brand-700);}
.matrix-body h3{
  margin:14px 0 8px;
  font-size:20px;
  line-height:1.5;
}
.matrix-body p{
  margin:0 0 20px;
  font-size:15px;
  line-height:1.75;
  color:var(--muted);
}
.text-link{
  margin-top:auto;
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;
  color:var(--brand-700);
  align-self:flex-start;
}
.text-link .arrow{transition:transform .18s ease;font-weight:700;}
.text-link:hover{color:var(--brand-500);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent-500);}
.text-link:hover .arrow{transform:translateX(3px);}

/* ===== 底部 CTA ===== */
.cat-cta{padding:0 0 96px;background:var(--paper);}
.cta-panel{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;
  gap:36px;
  background:var(--brand-700);
  border-radius:calc(var(--r-card) + 4px);
  padding:44px 48px;
  overflow:hidden;
}
.cta-panel::after{
  content:"";
  position:absolute;right:-70px;top:-80px;
  width:240px;height:240px;border-radius:50%;
  background:rgba(214,242,75,.12);
  pointer-events:none;
}
.cta-panel h2{
  color:#F7F5EC;
  font-size:clamp(22px,2.4vw,30px);
  line-height:1.35;
  margin-bottom:10px;
}
.cta-panel p{
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:rgba(243,241,231,.78);
  max-width:56ch;
}
.cta-panel .cta-actions{position:relative;z-index:1;flex:0 0 auto;}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--brand-700);
  color:rgba(245,242,234,.8);
  padding:72px 0 0;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1.15fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand b{
  display:block;
  color:#F7F5EC;
  font-size:19px;
  font-weight:800;
  margin-bottom:14px;
}
.footer-brand p{
  margin:0;
  font-size:14px;
  line-height:1.85;
  color:rgba(245,242,234,.72);
}
.footer-col h3{
  font-size:14px;
  font-weight:700;
  color:var(--accent-500);
  margin-bottom:16px;
  letter-spacing:.04em;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li:last-child{margin-bottom:0;}
.footer-col a{color:rgba(245,242,234,.8);font-size:14px;}
.footer-col a:hover{
  color:#FFFFFF;
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-color:var(--accent-500);
}
.footer-col p{
  margin:0 0 8px;
  font-size:13px;
  line-height:1.9;
  color:rgba(245,242,234,.7);
}
.footer-col p:last-child{margin-bottom:0;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
  padding:20px 0;
  border-top:1px solid rgba(214,242,75,.2);
  font-size:13px;
  color:rgba(245,242,234,.6);
}

/* ===== 响应式 ===== */
@media (max-width:1120px){
  .header-inner{gap:18px;}
  .nav-side{gap:20px;}
  .nav-link{font-size:14px;}
  .brand-text{font-size:17px;}
  .cta-panel{padding:38px 36px;}
}

@media (max-width:1023px){
  .nav-side{display:none;}
  .nav-cta{display:none;}
  .header-inner{grid-template-columns:44px 1fr 44px;height:64px;gap:12px;}
  .menu-toggle{display:inline-flex;}
  .brand{justify-self:center;}
  .brand-text{font-size:16px;}
  .brand-mark{width:30px;height:30px;flex:0 0 30px;font-size:15px;border-radius:8px;}
  .cat-hero{padding:46px 0 38px;}
  .matrix-section{padding:64px 0 68px;}
  .cta-panel{flex-direction:column;align-items:flex-start;gap:24px;padding:34px 28px;}
  .cta-panel .cta-actions{width:100%;}
  .cta-panel .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .site-footer{padding-top:56px;}
}

@media (max-width:768px){
  .container{padding:0 18px;}
  .data-strip{padding:34px 0;}
  .data-grid{grid-template-columns:1fr;}
  .data-item{padding:20px 0;}
  .data-item:first-child{padding-top:0;}
  .data-item:last-child{padding-bottom:0;padding-right:0;}
  .data-item + .data-item{border-left:0;border-top:1px solid rgba(214,242,75,.28);}
  .data-item:first-child{padding-left:0;}
  .matrix-body{padding:20px 20px 24px;}
  .matrix-body h3{font-size:18px;}
  .section-head{margin-bottom:32px;}
  .cat-cta{padding-bottom:64px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}

@media (max-width:520px){
  .brand-text{font-size:15px;}
  .cat-hero h1{font-size:28px;}
  .cat-lede{font-size:15px;}
  .matrix-grid > .cell{margin-bottom:20px;}
  .cta-panel{padding:28px 20px;border-radius:16px;}
  .footer-grid{grid-template-columns:1fr;}
  .btn{height:46px;padding:0 20px;font-size:14px;}
}
