/* roulang page: index */
:root{
  --brand-700:#0C3D31;
  --brand-600:#14624F;
  --brand-500:#2C8A6F;
  --brand-100:#E4F0EA;
  --brand-050:#F0F7F3;
  --accent-600:#B84E2B;
  --accent-500:#C8623C;
  --accent-100:#FBEAE2;
  --ink-900:#1E2420;
  --ink-600:#5A635C;
  --ink-400:#8A938C;
  --line:#E8E0D4;
  --line-soft:#F0E9DD;
  --bg:#FAF6F0;
  --bg-alt:#F3EDE3;
  --surface:#FFFFFF;
  --grad-brand:linear-gradient(120deg,#0C3D31 0%,#14624F 45%,#2C8A6F 100%);
  --grad-soft:linear-gradient(120deg,rgba(44,138,111,.16),rgba(200,98,60,.10));
  --r-xl:26px;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 6px rgba(12,61,49,.05);
  --sh-2:0 14px 34px -22px rgba(12,61,49,.30);
  --sh-3:0 26px 56px -30px rgba(12,61,49,.42);
  --sh-btn:0 10px 24px -12px rgba(20,98,79,.55);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
h1,h2,h3{font-weight:700;letter-spacing:-.01em;line-height:1.3}
h1{font-size:40px;line-height:1.25}
h2{font-size:28px;line-height:1.4}
h3{font-size:20px;line-height:1.5}
::selection{background:var(--brand-100);color:var(--brand-700)}
:focus-visible{outline:3px solid rgba(200,98,60,.45);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px}
.section-head .lead{color:var(--ink-600);font-size:16px;margin-top:10px;max-width:34em}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.04em;
  color:var(--brand-600);background:var(--brand-100);
  border-radius:var(--r-pill);padding:5px 14px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-500)}

/* ============ 顶部信息条 ============ */
.topbar{background:var(--grad-brand);color:rgba(255,255,255,.85);font-size:13px}
.topbar-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;height:38px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}
.topbar-domain{font-weight:600;color:#fff;letter-spacing:.02em}
.topbar-dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.5);flex:none}
.topbar-note{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-right{display:flex;align-items:center;gap:14px;flex:none}
.topbar-right a{color:rgba(255,255,255,.88);transition:color .22s}
.topbar-right a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.topbar-sep{width:1px;height:12px;background:rgba(255,255,255,.28)}

/* ============ 主导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s;
}
.site-header.is-scrolled{box-shadow:var(--sh-2)}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;height:76px;
  display:flex;align-items:center;gap:28px;
}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--grad-brand);
  display:grid;place-items:center;color:#fff;font-weight:700;font-size:15px;
  box-shadow:var(--sh-1);flex:none;
}
.brand-name{font-size:18px;font-weight:700;color:var(--ink-900);letter-spacing:-.01em}
.nav-list{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-list a{
  position:relative;display:inline-block;
  padding:9px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--ink-600);
  transition:color .22s,background .22s;
}
.nav-list a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  border-radius:2px;background:var(--grad-brand);
  transform:scaleX(0);transform-origin:left;transition:transform .22s;
}
.nav-list a:hover{color:var(--brand-600)}
.nav-list a:hover::after{transform:scaleX(1)}
.nav-list a.is-active{background:var(--brand-100);color:var(--brand-600);font-weight:600}
.nav-list a.is-active::after{display:none}
.nav-actions{display:flex;align-items:center;gap:16px;margin-left:auto;flex:none}
.nav-login{font-size:15px;font-weight:500;color:var(--ink-600);transition:color .22s}
.nav-login:hover{color:var(--brand-600)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);cursor:pointer;align-items:center;justify-content:center;
  transition:background .22s,border-color .22s;
}
.nav-toggle:hover{background:var(--brand-050);border-color:var(--brand-100)}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand-700);position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--brand-700);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1;
  padding:14px 28px;border-radius:var(--r-pill);border:1px solid transparent;
  cursor:pointer;transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s,filter .22s;
  white-space:nowrap;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--sh-btn)}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(20,98,79,.7)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--surface);color:var(--brand-600);border-color:var(--brand-600)}
.btn-ghost:hover{background:var(--brand-050);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:#fff;color:var(--brand-600);border-color:#fff}
.btn-light:hover{filter:brightness(.96);transform:translateY(-1px)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn[disabled],.btn.is-disabled{background:#D8D2C8;color:#9A958C;border-color:transparent;box-shadow:none;cursor:not-allowed}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-600);
}
.link-arrow::after{content:"→";transition:transform .22s}
.link-arrow:hover{text-decoration:underline;text-underline-offset:4px}
.link-arrow:hover::after{transform:translateX(3px)}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:500;letter-spacing:.02em;line-height:1;
}
.badge-soft{background:var(--brand-100);color:var(--brand-600)}
.badge-solid{background:var(--grad-brand);color:#fff}
.badge-accent{background:var(--accent-100);color:var(--accent-600);border:1px solid rgba(184,78,43,.28)}
.badge .tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;padding:76px 0 84px;background:var(--bg)}
.hero::before{
  content:"";position:absolute;top:-160px;right:-140px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(44,138,111,.18),rgba(44,138,111,0) 68%);
  pointer-events:none;
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center;
}
.hero-copy h1{margin-bottom:20px;max-width:15em}
.hero-sub{font-size:18px;line-height:1.75;color:var(--ink-600);max-width:34em;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.stat-row{
  display:flex;align-items:stretch;gap:0;border-top:1px dashed var(--line);padding-top:24px;
}
.stat{flex:1;padding:0 20px;border-right:1px dashed var(--line)}
.stat:first-child{padding-left:0}
.stat:last-child{border-right:0;padding-right:0}
.stat .num{
  font-size:26px;font-weight:700;color:var(--brand-700);
  font-variant-numeric:tabular-nums;font-feature-settings:"tnum";line-height:1.2;
}
.stat .unit{font-size:13px;color:var(--ink-400);margin-left:4px}
.stat p{font-size:13px;color:var(--ink-600);margin-top:6px;line-height:1.6}
.hero-media{position:relative}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-xl);
  box-shadow:var(--sh-2);
}
.float-tag{
  position:absolute;top:16px;left:16px;
  background:var(--accent-100);color:var(--accent-600);
  border:1px solid rgba(184,78,43,.28);
  font-size:12px;font-weight:600;padding:6px 14px;border-radius:var(--r-pill);
}
.float-card{
  position:absolute;right:-16px;bottom:-22px;width:220px;
  background:var(--surface);border-radius:var(--r-md);padding:16px 18px;
  box-shadow:var(--sh-3);border:1px solid var(--line-soft);
}
.float-card .fc-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.float-card .fc-row + .fc-row{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}
.float-card .fc-num{
  font-size:20px;font-weight:700;color:var(--brand-700);
  font-variant-numeric:tabular-nums;font-feature-settings:"tnum";
}
.float-card .fc-label{font-size:12px;color:var(--ink-400)}
.float-card .fc-ico{width:22px;height:22px;border-radius:7px;background:var(--brand-100);display:grid;place-items:center;color:var(--brand-600);font-size:12px}

/* ============ 数据条 ============ */
.metric-band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0}
.metric{padding:34px 28px;border-right:1px solid var(--line-soft)}
.metric:last-child{border-right:0}
.metric .m-num{
  font-size:28px;font-weight:700;color:var(--brand-700);line-height:1.2;
  font-variant-numeric:tabular-nums;font-feature-settings:"tnum";
}
.metric .m-num small{font-size:13px;font-weight:500;color:var(--ink-400);margin-left:4px}
.metric .m-label{font-size:14px;color:var(--ink-600);margin-top:6px}

/* ============ 三步上手 ============ */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.step-card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-1);
  transition:transform .25s,box-shadow .25s;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.step-card::after{
  content:"";position:absolute;top:48px;right:-24px;width:24px;
  border-top:1px dashed var(--line);display:block;
}
.step-card:last-child::after{display:none}
.step-num{
  width:40px;height:40px;border-radius:50%;background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;font-size:16px;font-weight:700;margin-bottom:18px;
  transition:transform .25s;font-variant-numeric:tabular-nums;font-feature-settings:"tnum";
  box-shadow:var(--sh-btn);
}
.step-card:hover .step-num{transform:scale(1.04)}
.step-card h3{font-size:19px;margin-bottom:10px}
.step-card p{font-size:15px;color:var(--ink-600);line-height:1.75}
.step-meta{
  margin-top:20px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--ink-400);
}

/* ============ 分类入口 ============ */
.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.entry-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;
  box-shadow:var(--sh-1);transition:transform .25s,box-shadow .25s,border-color .25s;
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand-100)}
.entry-ico{
  width:44px;height:44px;border-radius:14px;background:var(--brand-050);
  display:grid;place-items:center;font-size:18px;color:var(--brand-600);margin-bottom:18px;
}
.entry-card h3{font-size:18px;margin-bottom:10px}
.entry-card p{font-size:14px;color:var(--ink-600);line-height:1.75;flex:1}
.entry-card .entry-link{margin-top:20px;font-size:14px;font-weight:600;color:var(--brand-600);display:inline-flex;align-items:center;gap:6px}
.entry-card .entry-link::after{content:"→";transition:transform .22s}
.entry-card:hover .entry-link::after{transform:translateX(3px)}

/* ============ 案例证明 bento ============ */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.bcard{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;transition:box-shadow .25s,transform .25s;
}
.bcard:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
.bcard-main{grid-column:span 7;display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.bcard-main .bimg{overflow:hidden;height:100%}
.bcard-main .bimg img{width:100%;height:100%;min-height:280px;object-fit:cover;transition:transform .4s}
.bcard-main:hover .bimg img{transform:scale(1.03)}
.bcard-main .bbody{padding:30px;display:flex;flex-direction:column;gap:14px}
.bcard-side{grid-column:span 5;padding:30px;display:flex;flex-direction:column;gap:14px;position:relative}
.bcard-side h3{max-width:11em}
.bcard-side p{font-size:15px;color:var(--ink-600);line-height:1.78}
.bcard-side .corner-badge{position:absolute;top:20px;right:20px}
.bcard-media{grid-column:span 5}
.bcard-media .bimg{overflow:hidden;aspect-ratio:16/9}
.bcard-media .bimg img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.bcard-media:hover .bimg img{transform:scale(1.03)}
.bcard-media .bbody{padding:24px 26px 28px}
.bcard-media h3{font-size:18px;margin-bottom:8px}
.bcard-media p{font-size:14px;color:var(--ink-600);line-height:1.75}
.bcard h3{font-size:20px}
.bcard .meta-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.bcard .kpi{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--accent-100);color:var(--accent-600);
  border:1px solid rgba(184,78,43,.28);border-radius:var(--r-pill);
  padding:4px 12px;font-size:12px;font-weight:600;
}
.bcard .kpi b{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";font-size:14px}

/* ============ FAQ ============ */
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
.faq-intro h2{margin-bottom:14px}
.faq-intro p{font-size:15px;color:var(--ink-600);line-height:1.8;max-width:24em}
.faq-intro .btn{margin-top:24px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 24px;transition:border-color .25s,box-shadow .25s;
}
.faq-item.is-open{border-color:var(--brand-500);box-shadow:var(--sh-1)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  width:100%;background:none;border:0;padding:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink-900);line-height:1.6;transition:color .25s;
}
.faq-item.is-open .faq-q{color:var(--brand-600)}
.faq-icon{
  flex:none;width:24px;height:24px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--brand-600);font-size:14px;line-height:1;
  transition:transform .25s,border-color .25s,background .25s;
}
.faq-item.is-open .faq-icon{transform:rotate(180deg);border-color:var(--brand-500);background:var(--brand-050)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.is-open .faq-a{max-height:320px}
.faq-a p{font-size:15px;line-height:1.8;color:var(--ink-600);padding:12px 0 4px}

/* ============ 最新动态 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-1);transition:transform .25s,box-shadow .25s;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.news-cover{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--bg-alt)}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.news-card:hover .news-cover img{transform:scale(1.03)}
.news-cover .badge{position:absolute;top:12px;right:12px}
.news-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.news-body h3{
  font-size:17px;font-weight:600;line-height:1.55;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body p{
  font-size:14px;line-height:1.75;color:var(--ink-600);margin-bottom:18px;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  border-top:1px solid var(--line-soft);padding-top:14px;
}
.news-date{font-size:13px;color:var(--ink-400);font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.news-more{font-size:13px;font-weight:600;color:var(--brand-600)}
.news-more:hover{text-decoration:underline;text-underline-offset:3px}
.news-empty{
  grid-column:1/-1;min-height:220px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:40px 24px;text-align:center;
}
.news-empty .empty-ico{
  width:48px;height:48px;border-radius:50%;background:var(--brand-050);
  display:grid;place-items:center;color:var(--brand-500);
}
.news-empty .empty-ico svg{width:22px;height:22px}
.news-empty p{font-size:15px;color:var(--ink-600)}

/* ============ CTA ============ */
.cta-wrap{padding:0 0 88px}
.cta-card{
  position:relative;overflow:hidden;background:var(--grad-brand);
  border-radius:var(--r-xl);padding:48px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  box-shadow:var(--sh-3);
}
.cta-card::after{
  content:"";position:absolute;right:-40px;bottom:-70px;width:320px;height:320px;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.12;mix-blend-mode:luminosity;pointer-events:none;
}
.cta-text{position:relative;z-index:1;max-width:34em}
.cta-text h2{color:#fff;margin-bottom:12px}
.cta-text p{color:rgba(255,255,255,.85);font-size:15px;line-height:1.8}
.cta-actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap;flex:none}
.cta-note{
  position:relative;z-index:1;width:100%;color:rgba(255,255,255,.75);
  font-size:13px;margin-top:22px;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;width:100%;position:relative;z-index:1}

/* ============ 页脚 ============ */
.site-footer{background:#0F2B24;color:rgba(255,255,255,.72);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:34fr 22fr 22fr 22fr;gap:40px;padding-bottom:48px}
.footer-brand .brand-name{color:#fff}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:16px;max-width:22em}
.footer-domain{display:inline-block;margin-top:14px;font-size:13px;color:rgba(255,255,255,.55);letter-spacing:.02em}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{
  width:34px;height:34px;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  display:grid;place-items:center;color:rgba(255,255,255,.75);font-size:13px;
  transition:background .22s,border-color .22s,color .22s;
}
.footer-social a:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4);color:#fff}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:18px}
.footer-col li{margin-bottom:12px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .22s}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-contact li{display:flex;gap:10px;font-size:14px;margin-bottom:14px;align-items:flex-start}
.footer-contact .ci{
  flex:none;width:16px;height:16px;margin-top:4px;border-radius:5px;
  border:1px solid rgba(44,138,111,.7);display:grid;place-items:center;
  font-size:9px;color:#5FC0A0;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ============ 移动抽屉 ============ */
.drawer-mask{
  position:fixed;inset:0;background:rgba(12,61,49,.42);opacity:0;visibility:hidden;
  transition:opacity .25s,visibility .25s;z-index:90;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:86%;max-width:380px;
  background:var(--surface);z-index:100;transform:translateX(100%);
  transition:transform .28s ease;display:flex;flex-direction:column;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;border-bottom:1px solid var(--line-soft);
}
.drawer-close{
  width:38px;height:38px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);cursor:pointer;color:var(--ink-600);font-size:18px;line-height:1;
  transition:background .22s;
}
.drawer-close:hover{background:var(--bg-alt)}
.drawer-nav{padding:8px 0;flex:1}
.drawer-nav a{
  display:flex;align-items:center;height:52px;padding:0 22px;
  font-size:15px;color:var(--ink-900);border-bottom:1px solid var(--line-soft);
  transition:background .22s,color .22s;
}
.drawer-nav a:hover{background:var(--bg-alt);color:var(--brand-600)}
.drawer-nav a.is-active{color:var(--brand-600);font-weight:600;background:var(--brand-050)}
.drawer-foot{padding:20px 22px 28px;border-top:1px solid var(--line-soft)}
.drawer-foot .btn{width:100%;margin-bottom:12px}
.drawer-foot p{font-size:13px;color:var(--ink-400);line-height:1.8}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container{padding:0 24px}
  .nav-inner{gap:18px}
  .nav-list a{padding:9px 11px;font-size:14px}
}
@media (max-width:1023px){
  .nav-list,.nav-actions .nav-login{display:none}
  .nav-toggle{display:flex}
  .nav-actions{margin-left:auto}
  .nav-actions .btn{padding:12px 22px;font-size:14px}
  .hero{padding:60px 0 68px}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-copy h1{max-width:none}
  .hero-media{max-width:640px}
  .float-card{right:12px;bottom:-18px}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:repeat(6,1fr)}
  .bcard-main{grid-column:span 6}
  .bcard-side{grid-column:span 6}
  .bcard-media{grid-column:span 6}
  .faq-layout{grid-template-columns:1fr;gap:32px}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .metric:nth-child(2){border-right:0}
  .metric:nth-child(1),.metric:nth-child(2){border-bottom:1px solid var(--line-soft)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:36px}
  .cta-card{flex-direction:column;align-items:flex-start;padding:40px 32px}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:767px){
  h1{font-size:28px}
  h2{font-size:22px}
  .section{padding:52px 0}
  .cta-wrap{padding-bottom:52px}
  .topbar-note,.topbar-right .topbar-sep,.topbar-right a:last-child{display:none}
  .hero{padding:44px 0 52px}
  .hero-sub{font-size:16px;margin-bottom:26px}
  .hero-actions .btn{flex:1;min-width:0}
  .hero-actions{width:100%}
  .stat-row{padding-top:18px}
  .stat{padding:0 10px}
  .stat .num{font-size:20px}
  .stat p{font-size:12px}
  .hero-media img{aspect-ratio:16/10}
  .float-card{position:static;width:100%;margin-top:16px}
  .float-tag{top:12px;left:12px;font-size:11px}
  .steps-grid{grid-template-columns:1fr}
  .step-card::after{display:none}
  .entry-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .bcard-main{grid-template-columns:1fr}
  .bcard-main .bimg img{min-height:0;aspect-ratio:16/10}
  .bcard-main .bbody{padding:24px}
  .bcard-side{padding:24px}
  .bcard-media .bimg{aspect-ratio:16/10}
  .metric{padding:24px 18px}
  .metric .m-num{font-size:22px}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{justify-content:center;text-align:center}
  .cta-card{padding:32px 22px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
  .faq-item{padding:18px 18px}
  .news-body{padding:20px}
}
@media (max-width:400px){
  .container{padding:0 16px}
  .topbar-inner{padding:0 16px}
  .nav-inner{padding:0 16px;height:68px}
  .brand-name{font-size:16px}
  .stat-row{flex-wrap:wrap;gap:14px 0}
  .stat{flex:0 0 33.3333%;border-right:0;padding:0 6px}
  .stat p{line-height:1.5}
  .card-pad{padding:18px}
  .step-card,.entry-card,.bcard-side,.bcard-main .bbody{padding:18px}
  .cta-actions .btn{width:100%}
}

/* roulang page: category1 */
:root{
  --brand-700:#0C3D31;
  --brand-600:#14624F;
  --brand-500:#2C8A6F;
  --brand-100:#E4F0EA;
  --brand-050:#F0F7F3;
  --accent-600:#B84E2B;
  --accent-500:#C8623C;
  --accent-100:#FBEAE2;
  --ink-900:#1E2420;
  --ink-600:#5A635C;
  --ink-400:#8A938C;
  --line:#E8E0D4;
  --line-soft:#F0E9DD;
  --bg:#FAF6F0;
  --bg-alt:#F3EDE3;
  --surface:#FFFFFF;
  --grad-brand:linear-gradient(120deg,#0C3D31 0%,#14624F 45%,#2C8A6F 100%);
  --grad-soft:linear-gradient(120deg,rgba(44,138,111,.16),rgba(200,98,60,.10));
  --r-xl:26px;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 6px rgba(12,61,49,.05);
  --sh-2:0 14px 34px -22px rgba(12,61,49,.30);
  --sh-3:0 26px 56px -30px rgba(12,61,49,.42);
  --sh-btn:0 10px 24px -12px rgba(20,98,79,.55);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--bg);
  font-feature-settings:"tnum";
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .22s ease}
img{max-width:100%;display:block;object-fit:cover}
button{font-family:inherit;border:0;background:none;cursor:pointer}
input{font-family:inherit}
:focus-visible{outline:3px solid rgba(200,98,60,.45);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--tight{padding:64px 0}
.section--alt{background:var(--bg-alt)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.sec-head h2{font-size:28px;line-height:1.4;font-weight:700;letter-spacing:-.01em}
.sec-head p{font-size:15px;color:var(--ink-600);margin-top:8px;max-width:640px}
.textlink{color:var(--brand-600);font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.textlink::after{content:"";display:block;height:1px;width:0;background:currentColor;transition:width .22s ease;position:absolute}
.textlink:hover{text-decoration:underline;text-underline-offset:4px}

/* 顶部信息条 */
.topbar{background:var(--grad-brand);color:rgba(255,255,255,.85);font-size:13px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px}
.topbar-left{display:flex;align-items:center;gap:10px;min-width:0}
.topbar-domain{color:#fff;font-weight:600;letter-spacing:.02em}
.topbar-dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.55);flex:none}
.topbar-note{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-right{display:flex;align-items:center;gap:14px;flex:none}
.topbar-right a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.topbar-sep{width:1px;height:12px;background:rgba(255,255,255,.35)}

/* 主导航 */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.is-scrolled{box-shadow:var(--sh-2)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--grad-brand);color:#fff;font-size:15px;font-weight:700;display:grid;place-items:center;box-shadow:var(--sh-1)}
.brand-name{font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--ink-900)}
.nav-list{display:flex;align-items:center;gap:6px}
.nav-list a{position:relative;display:inline-block;padding:9px 14px;border-radius:var(--r-pill);font-size:15px;font-weight:500;color:var(--ink-600);transition:color .22s ease,background .22s ease}
.nav-list a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left center;transition:transform .25s ease}
.nav-list a:hover{color:var(--brand-600)}
.nav-list a:hover::after{transform:scaleX(1)}
.nav-list a.is-active{background:var(--brand-100);color:var(--brand-600);font-weight:600}
.nav-list a.is-active::after{transform:scaleX(0)}
.header-actions{display:flex;align-items:center;gap:16px;flex:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:600;padding:14px 28px;border-radius:var(--r-pill);transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;line-height:1.2;text-align:center}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--sh-btn)}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-1px);box-shadow:0 14px 28px -12px rgba(20,98,79,.7)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--surface);color:var(--brand-600);border:1px solid var(--brand-600)}
.btn-ghost:hover{background:var(--brand-050);transform:translateY(-1px)}
.btn-white{background:#fff;color:var(--brand-700)}
.btn-white:hover{filter:brightness(.96);transform:translateY(-1px)}
.btn-outline-white{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.6)}
.btn-outline-white:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn:disabled{background:#D8D2C8;color:#9A958C;box-shadow:none;cursor:not-allowed;transform:none}
.login-link{font-size:15px;font-weight:500;color:var(--ink-600)}
.login-link:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:4px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--surface);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink-900);transition:transform .22s ease,opacity .22s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.drawer-mask{position:fixed;inset:0;background:rgba(15,43,36,.45);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:80}
.drawer-mask.is-open{opacity:1;visibility:visible}
.mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:86%;max-width:380px;background:var(--surface);z-index:90;transform:translateX(100%);transition:transform .28s ease;display:flex;flex-direction:column;padding:20px 22px 28px;overflow-y:auto}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border-radius:50%;background:var(--bg-alt);color:var(--ink-600);font-size:18px;display:grid;place-items:center}
.drawer-nav{display:flex;flex-direction:column;border-top:1px solid var(--line-soft)}
.drawer-nav a{display:flex;align-items:center;min-height:52px;border-bottom:1px solid var(--line-soft);font-size:15px;font-weight:500;color:var(--ink-900)}
.drawer-nav a.is-active{color:var(--brand-600);font-weight:600}
.drawer-foot{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.drawer-contact{font-size:13px;color:var(--ink-400);line-height:1.9}
.drawer-contact strong{display:block;color:var(--ink-900);font-size:14px;font-weight:600}

/* 面包屑 */
.crumbs{font-size:13px;color:var(--ink-400);padding:18px 0 0}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumbs a:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px}
.crumbs li.current{color:var(--brand-600);font-weight:600}
.crumb-sep{color:var(--ink-400)}

/* 分类横幅 */
.cat-banner{position:relative;overflow:hidden;margin-top:20px;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--grad-soft);padding:48px 44px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}
.cat-banner::before{content:"";position:absolute;right:-40px;top:-40px;width:420px;height:100%;background:url("/assets/images/backpic/back-2.png") center/cover no-repeat;opacity:.16;pointer-events:none}
.cat-banner > *{position:relative;z-index:1}
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:500;letter-spacing:.02em;line-height:1}
.badge-soft{background:var(--brand-100);color:var(--brand-600)}
.badge-accent{background:var(--accent-100);color:var(--accent-600);border:1px solid rgba(184,78,43,.32)}
.badge-grad{background:var(--grad-brand);color:#fff}
.cat-banner h1{font-size:34px;line-height:1.35;font-weight:700;letter-spacing:-.01em;margin:16px 0 14px;max-width:20em}
.cat-banner .banner-sub{font-size:16px;color:var(--ink-600);max-width:34em}
.banner-stats{display:flex;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 24px;box-shadow:var(--sh-2)}
.stat{min-width:104px}
.stat-num{font-size:26px;font-weight:700;color:var(--brand-700);line-height:1.2;font-feature-settings:"tnum"}
.stat-num small{font-size:13px;font-weight:500;color:var(--ink-400);margin-left:3px}
.stat-label{font-size:13px;color:var(--ink-400);margin-top:4px}
.stat + .stat{border-left:1px dashed var(--line);padding-left:14px}

/* 导语 */
.lead-block{padding:44px 0 0}
.lead{max-width:720px;font-size:17px;line-height:1.9;color:var(--ink-600)}
.lead strong{color:var(--ink-900);font-weight:600}

/* 时间轴 */
.timeline{max-width:940px}
.tl-item{position:relative;display:grid;grid-template-columns:44px 1fr;gap:22px;padding-bottom:24px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:21px;top:44px;bottom:0;width:2px;background:var(--line)}
.tl-item:last-child::before{display:none}
.tl-node{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-size:15px;font-weight:700;background:var(--surface);border:2px solid var(--brand-500);color:var(--brand-600);font-feature-settings:"tnum";z-index:1}
.tl-item.is-first .tl-node{background:var(--grad-brand);border-color:transparent;color:#fff;box-shadow:var(--sh-btn)}
.tl-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px 24px;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#DCD3C6}
.tl-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.tl-head h3{font-size:19px;line-height:1.5;font-weight:700}
.tl-card p{font-size:15px;color:var(--ink-600);margin-top:10px;max-width:640px}
.tl-meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:14px;font-size:13px;color:var(--ink-400)}
.tl-meta span strong{color:var(--ink-900);font-weight:600}

/* 速览条 */
.quickbar{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.quick-item{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease}
.quick-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.quick-num{width:34px;height:34px;border-radius:50%;background:var(--brand-100);color:var(--brand-600);display:grid;place-items:center;font-size:14px;font-weight:700;flex:none}
.quick-item h4{font-size:15px;font-weight:600}
.quick-item span{display:block;font-size:13px;color:var(--ink-400)}

/* 材料核对 */
.check-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--sh-1)}
.panel h2{font-size:24px;line-height:1.4;font-weight:700;margin-bottom:6px}
.panel > p{font-size:15px;color:var(--ink-600);margin-bottom:8px}
.check-list{margin-top:14px}
.check-list li{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:15px;color:var(--ink-600)}
.check-list li:last-child{border-bottom:0}
.check-list .tick{width:22px;height:22px;border-radius:50%;background:var(--brand-100);color:var(--brand-600);display:grid;place-items:center;font-size:12px;font-weight:700;flex:none;margin-top:3px}
.check-list strong{color:var(--ink-900);font-weight:600}
.note-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.note-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.note-body{padding:24px}
.note-body h3{font-size:19px;font-weight:700;margin-bottom:8px}
.note-body p{font-size:15px;color:var(--ink-600)}
.notice{display:flex;gap:12px;background:var(--accent-100);border-left:3px solid var(--accent-500);border-radius:var(--r-sm);padding:16px 18px;font-size:14px;line-height:1.8;color:#7A3A22;margin-top:18px}
.notice strong{color:var(--accent-600)}

/* 通用 CTA */
.cta-band{padding:0 0 88px}
.cta-card{position:relative;overflow:hidden;border-radius:var(--r-xl);background:var(--grad-brand);color:#fff;padding:48px 40px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;box-shadow:var(--sh-3)}
.cta-card::after{content:"";position:absolute;right:0;bottom:0;width:360px;height:100%;background:url("/assets/images/backpic/back-3.png") center/cover no-repeat;opacity:.12;mix-blend-mode:overlay;pointer-events:none}
.cta-card > *{position:relative;z-index:1}
.cta-card h2{font-size:28px;line-height:1.4;font-weight:700;margin-bottom:10px}
.cta-card p{font-size:15px;color:rgba(255,255,255,.85);max-width:34em}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.cta-foot{margin-top:22px;font-size:13px;color:rgba(255,255,255,.8);grid-column:1/-1;padding-top:18px;border-top:1px solid rgba(255,255,255,.18)}

/* 页脚 */
.site-footer{background:#0F2B24;color:rgba(255,255,255,.72);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:34fr 22fr 22fr 22fr;gap:32px}
.footer-brand .brand-name{color:#fff}
.footer-brand p{font-size:14px;line-height:1.9;margin:16px 0 12px;max-width:22em}
.footer-domain{display:inline-block;font-size:13px;color:rgba(255,255,255,.55);letter-spacing:.02em}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;font-size:14px;color:rgba(255,255,255,.8);transition:background .22s ease,color .22s ease,border-color .22s ease}
.footer-social a:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.45)}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.7}
.footer-contact .ci{width:16px;height:16px;border-radius:4px;border:1px solid rgba(255,255,255,.35);color:#fff;font-size:10px;display:grid;place-items:center;flex:none;margin-top:4px}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;display:flex;justify-content:space-between;gap:16px;font-size:13px;color:rgba(255,255,255,.6)}

/* 响应式 */
@media (max-width:1199px){
  .container{padding:0 24px}
  .nav-list{gap:2px}
  .nav-list a{padding:9px 11px;font-size:14px}
}
@media (max-width:1023px){
  .nav-list,.header-actions{display:none}
  .nav-toggle{display:flex}
  .cat-banner{grid-template-columns:1fr;padding:40px 32px}
  .banner-stats{justify-self:start}
  .check-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
  .cta-band{padding-bottom:64px}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.8}
  .topbar-note,.topbar-sep,.topbar-right a:last-child{display:none}
  .header-inner{height:66px}
  .cat-banner{padding:32px 24px;border-radius:var(--r-lg)}
  .cat-banner h1{font-size:26px;margin:12px 0 10px}
  .cat-banner .banner-sub{font-size:15px}
  .banner-stats{width:100%;justify-content:space-between;padding:18px}
  .stat{min-width:0}
  .section{padding:52px 0}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:24px}
  .sec-head h2{font-size:22px}
  .cta-card{grid-template-columns:1fr;padding:32px 24px;border-radius:var(--r-lg)}
  .cta-card h2{font-size:22px}
  .cta-actions .btn{width:100%}
  .quickbar{grid-template-columns:1fr}
  .quick-item{flex-direction:row}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:center;text-align:center;gap:8px}
  .tl-item{grid-template-columns:38px 1fr;gap:16px}
  .tl-node{width:38px;height:38px;font-size:14px}
  .tl-item::before{left:18px;top:38px}
  .tl-card{padding:18px}
  .panel{padding:22px}
  .lead{font-size:16px}
  .cta-band{padding-bottom:52px}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .footer-grid{grid-template-columns:1fr}
  .banner-stats{flex-direction:column;gap:12px}
  .stat + .stat{border-left:0;border-top:1px dashed var(--line);padding-left:0;padding-top:10px}
  .tl-head{flex-direction:column;align-items:flex-start;gap:8px}
  .btn{padding:13px 22px}
}
@media (max-width:400px){
  .cat-banner h1{font-size:23px}
  .badge{font-size:11px}
  .tl-card{padding:16px}
}

/* roulang page: article */
:root{
  --brand-700:#0C3D31;
  --brand-600:#14624F;
  --brand-500:#2C8A6F;
  --brand-100:#E4F0EA;
  --brand-050:#F0F7F3;
  --accent-600:#B84E2B;
  --accent-500:#C8623C;
  --accent-100:#FBEAE2;
  --ink-900:#1E2420;
  --ink-600:#5A635C;
  --ink-400:#8A938C;
  --line:#E8E0D4;
  --line-soft:#F0E9DD;
  --bg:#FAF6F0;
  --bg-alt:#F3EDE3;
  --surface:#FFFFFF;
  --grad-brand:linear-gradient(120deg,#0C3D31 0%,#14624F 45%,#2C8A6F 100%);
  --grad-soft:linear-gradient(120deg,rgba(44,138,111,.16),rgba(200,98,60,.10));
  --r-xl:26px;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 6px rgba(12,61,49,.05);
  --sh-2:0 14px 34px -22px rgba(12,61,49,.30);
  --sh-3:0 26px 56px -30px rgba(12,61,49,.42);
  --sh-btn:0 10px 24px -12px rgba(20,98,79,.55);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;color:var(--ink-900)}
p{margin:0}
::selection{background:var(--brand-100);color:var(--brand-700)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--grad-brand);color:rgba(255,255,255,.86);font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:38px}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:12px;min-width:0}
.topbar-domain{font-weight:600;color:#fff;letter-spacing:.02em;white-space:nowrap}
.topbar-dot{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.55);flex:0 0 auto}
.topbar-note{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-link{color:rgba(255,255,255,.88);transition:color .2s ease;white-space:nowrap}
.topbar-link:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.topbar-sep{width:1px;height:12px;background:rgba(255,255,255,.28)}

/* ---------- 主导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:var(--surface);
  border-bottom:1px solid var(--line);transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-2)}
.header-inner{display:flex;align-items:center;gap:24px;height:76px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--grad-brand);color:#fff;
  font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-1);letter-spacing:0;
}
.brand-name{font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--ink-900)}
.nav-list{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-list a{
  position:relative;display:inline-flex;align-items:center;height:38px;padding:0 14px;
  border-radius:var(--r-pill);font-size:15px;font-weight:500;color:var(--ink-600);
  transition:color .2s ease,background .2s ease;
}
.nav-list a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;
  background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.nav-list a:hover{color:var(--brand-600)}
.nav-list a:hover::after{transform:scaleX(1)}
.nav-list a.is-active{background:var(--brand-100);color:var(--brand-600)}
.nav-list a.is-active::after{display:none}
.header-actions{display:flex;align-items:center;gap:16px;flex:0 0 auto}
.login-link{font-size:15px;color:var(--ink-600);transition:color .2s ease}
.login-link:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:4px}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--surface);
  border-radius:12px;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  cursor:pointer;margin-left:auto;padding:0;
}
.nav-toggle span{width:18px;height:2px;border-radius:2px;background:var(--ink-900);transition:transform .25s ease,opacity .25s ease}
.nav-toggle:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(200,98,60,.45)}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(12,61,49,.42);z-index:110;
  opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:86%;max-width:380px;background:var(--surface);
  z-index:120;transform:translateX(100%);transition:transform .3s ease;
  display:flex;flex-direction:column;padding:20px;overflow-y:auto;
  box-shadow:-24px 0 48px -32px rgba(12,61,49,.7);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line-soft)}
.drawer-head .brand-name{font-size:17px}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--bg-alt);
  color:var(--ink-600);font-size:20px;line-height:1;cursor:pointer;
}
.drawer-close:hover{color:var(--brand-600);border-color:var(--brand-500)}
.drawer-nav{display:flex;flex-direction:column;margin:8px 0 20px}
.drawer-nav a{
  display:flex;align-items:center;min-height:52px;font-size:15px;font-weight:500;
  color:var(--ink-900);border-bottom:1px solid var(--line-soft);transition:color .2s ease;
}
.drawer-nav a:hover,.drawer-nav a.is-active{color:var(--brand-600)}
.drawer-cta{width:100%;margin-bottom:18px}
.drawer-contact{font-size:13px;color:var(--ink-600);line-height:2;border-top:1px solid var(--line-soft);padding-top:16px}
.drawer-contact strong{color:var(--brand-600);font-weight:600}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--r-pill);font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease,filter .22s ease;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--sh-btn)}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-1px);box-shadow:0 16px 32px -14px rgba(20,98,79,.62)}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{background:var(--surface);color:var(--brand-600);border-color:var(--brand-600)}
.btn-secondary:hover{background:var(--brand-050);transform:translateY(-1px)}
.btn-ghost-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost-white:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn-sm{padding:11px 20px;font-size:14px}
.btn-block{width:100%}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(200,98,60,.45)}
.btn[disabled],.btn.is-disabled{background:#D8D2C8;color:#9A958C;box-shadow:none;cursor:not-allowed;transform:none;border-color:#D8D2C8}

/* ---------- 徽章 / 胶囊 ---------- */
.pill{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:500;letter-spacing:.02em;white-space:nowrap;
}
.pill-soft{background:var(--brand-100);color:var(--brand-600)}
.pill-accent{background:var(--accent-100);color:var(--accent-600);border:1px solid rgba(184,78,43,.25)}
.pill-white{background:rgba(255,255,255,.18);color:#fff}
.pill-solid{background:var(--grad-brand);color:#fff}

/* ---------- 面包屑 ---------- */
.breadcrumb-bar{background:var(--bg);border-bottom:1px solid var(--line-soft)}
.breadcrumb{
  display:flex;align-items:center;gap:8px;height:44px;font-size:13px;color:var(--ink-400);
  overflow:hidden;white-space:nowrap;
}
.breadcrumb a{color:var(--ink-400);transition:color .2s ease}
.breadcrumb a:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px}
.breadcrumb .sep{color:#BFB7AA}
.breadcrumb .current{
  color:var(--brand-600);font-weight:500;max-width:44%;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---------- 文章主体布局 ---------- */
.page-main{padding:36px 0 0}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:32px;align-items:start}
.article-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:36px 40px 32px;box-shadow:var(--sh-1);
}

/* ---------- 文章头 ---------- */
.article-head{padding-bottom:22px;border-bottom:1px solid var(--line)}
.article-head .pill{margin-bottom:16px}
.article-head h1{
  font-size:34px;line-height:1.35;font-weight:700;letter-spacing:-.01em;
  margin-bottom:16px;overflow-wrap:break-word;
}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--ink-400)}
.article-meta .num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}
.meta-dot{width:3px;height:3px;border-radius:50%;background:#C9C1B4;display:inline-block}

/* ---------- 正文阅读区 ---------- */
.article-content{max-width:720px;padding-top:26px;font-size:17px;line-height:1.9;color:var(--ink-900)}
.article-content > *:first-child{margin-top:0}
.article-content p{margin:0 0 18px;font-size:17px;line-height:1.9;overflow-wrap:break-word}
.article-content > p:first-of-type{font-size:18px;font-weight:500;line-height:1.85;color:var(--ink-900)}
.article-content h2{
  position:relative;padding-left:16px;font-size:22px;font-weight:700;line-height:1.45;
  margin:36px 0 14px;scroll-margin-top:100px;
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:7px;width:4px;height:20px;border-radius:2px;background:var(--brand-500);
}
.article-content h3{font-size:19px;font-weight:600;line-height:1.5;margin:26px 0 10px;scroll-margin-top:100px}
.article-content h4{font-size:17px;font-weight:600;margin:22px 0 8px}
.article-content ul,.article-content ol{margin:0 0 18px;padding-left:0}
.article-content ul li{
  position:relative;padding-left:18px;margin-bottom:8px;font-size:16.5px;line-height:1.85;
}
.article-content ul li::before{
  content:"";position:absolute;left:0;top:12px;width:6px;height:6px;border-radius:50%;
  background:rgba(44,138,111,.6);
}
.article-content ol{counter-reset:li}
.article-content ol li{
  position:relative;padding-left:26px;margin-bottom:8px;font-size:16.5px;line-height:1.85;counter-increment:li;
}
.article-content ol li::before{
  content:counter(li);position:absolute;left:0;top:4px;width:19px;height:19px;border-radius:50%;
  background:var(--brand-100);color:var(--brand-600);font-size:12px;font-weight:600;
  display:flex;align-items:center;justify-content:center;font-feature-settings:"tnum";
}
.article-content blockquote{
  margin:22px 0;padding:18px 22px;background:var(--brand-050);
  border-left:3px solid var(--brand-500);border-radius:0 var(--r-sm) var(--r-sm) 0;
  font-size:15px;line-height:1.8;color:var(--ink-600);
}
.article-content blockquote p{font-size:15px;line-height:1.8;margin-bottom:0;color:var(--ink-600)}
.article-content a{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px}
.article-content a:hover{color:var(--brand-700)}
.article-content img{border-radius:var(--r-md);width:100%;height:auto;margin:20px 0}
.article-content figure{margin:20px 0}
.article-content figure img{margin:0}
.article-content figcaption{font-size:13px;color:var(--ink-400);text-align:center;margin-top:8px}
.article-content hr{border:none;border-top:1px solid var(--line);margin:30px 0}
.article-content strong{font-weight:600;color:var(--ink-900)}
.article-content code{
  background:var(--bg-alt);border-radius:6px;padding:2px 6px;font-size:14px;color:var(--brand-700);
}
.article-content table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-content th{background:var(--brand-050);font-weight:600;color:var(--brand-700)}

/* ---------- 空态 ---------- */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  min-height:280px;padding:48px 24px;gap:12px;
}
.empty-state .empty-icon{
  width:48px;height:48px;border-radius:50%;border:1.5px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--ink-400);font-size:20px;
  background:var(--bg-alt);margin-bottom:4px;
}
.empty-state h2{font-size:20px;font-weight:600}
.empty-state p{font-size:15px;color:var(--ink-600);max-width:420px;line-height:1.8}
.empty-state .btn{margin-top:8px}

/* ---------- 文末区 ---------- */
.article-foot{padding-top:28px;margin-top:32px;border-top:1px solid var(--line)}
.tag-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.tag-row .tag-label{font-size:13px;color:var(--ink-400);margin-right:2px}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:var(--r-sm);
  background:var(--bg-alt);color:var(--ink-600);font-size:12px;letter-spacing:.02em;
  transition:background .2s ease,color .2s ease;
}
.tag:hover{background:var(--brand-100);color:var(--brand-600)}
.next-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:22px}
.next-card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.next-card:hover{border-color:var(--brand-500);box-shadow:var(--sh-2);transform:translateY(-2px)}
.next-card .dir{display:block;font-size:12px;color:var(--ink-400);margin-bottom:6px;letter-spacing:.02em}
.next-card .ttl{
  display:block;font-size:15px;font-weight:600;color:var(--ink-900);line-height:1.5;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.next-card:hover .ttl{color:var(--brand-600)}
.back-row{display:flex;align-items:center;gap:6px}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-600);
  background:none;border:none;padding:0;cursor:pointer;position:relative;
}
.text-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.text-link:hover::after{transform:scaleX(1)}

/* ---------- 侧栏 ---------- */
.side-col{position:sticky;top:100px;display:flex;flex-direction:column;gap:24px}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh-1);
}
.side-card h3{
  display:flex;align-items:center;gap:8px;font-size:16px;font-weight:700;margin-bottom:14px;
}
.side-card h3::before{
  content:"";width:3px;height:15px;border-radius:2px;background:var(--brand-500);
}
.toc-list{display:flex;flex-direction:column;gap:2px}
.toc-list a{
  display:block;font-size:14px;line-height:1.6;color:var(--ink-600);padding:7px 10px;
  border-left:2px solid transparent;border-radius:0 8px 8px 0;
  transition:color .2s ease,background .2s ease,border-color .2s ease;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.toc-list a:hover{background:var(--bg-alt);color:var(--brand-600)}
.toc-list a.is-current{border-left-color:var(--brand-500);background:var(--brand-050);color:var(--brand-600);font-weight:600}
.toc-empty{font-size:13px;color:var(--ink-400);line-height:1.8;padding:4px 0}
.side-list{display:flex;flex-direction:column}
.side-list li{border-bottom:1px solid var(--line-soft)}
.side-list li:last-child{border-bottom:none}
.side-list a{
  display:flex;align-items:flex-start;gap:10px;padding:11px 8px;border-radius:10px;
  transition:background .2s ease;
}
.side-list a:hover{background:var(--bg-alt)}
.side-list .idx{
  flex:0 0 auto;width:20px;height:20px;border-radius:6px;background:var(--brand-100);color:var(--brand-600);
  font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;
  margin-top:3px;font-feature-settings:"tnum";
}
.side-list .txt{font-size:14px;line-height:1.65;color:var(--ink-600);transition:color .2s ease}
.side-list a:hover .txt{color:var(--brand-600)}
.side-cta{
  background:var(--grad-brand);border-radius:20px;padding:24px;color:#fff;
  box-shadow:var(--sh-3);border:none;position:relative;overflow:hidden;
}
.side-cta::after{
  content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;
  background:rgba(255,255,255,.10);
}
.side-cta h3{color:#fff;font-size:17px;margin-bottom:8px;position:relative}
.side-cta h3::before{display:none}
.side-cta p{font-size:13px;line-height:1.75;color:rgba(255,255,255,.86);margin-bottom:16px;position:relative}
.side-cta .btn{
  background:#fff;color:var(--brand-700);box-shadow:none;padding:11px 20px;font-size:14px;
  border-radius:var(--r-pill);position:relative;
}
.side-cta .btn:hover{background:var(--brand-050);transform:translateY(-1px)}
.side-note{
  display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.78);
  margin-top:12px;position:relative;
}

/* ---------- CTA 条 ---------- */
.cta-band{padding:0 0 88px}
.cta-card{
  position:relative;overflow:hidden;background:var(--grad-brand);border-radius:var(--r-xl);
  padding:48px 44px;display:flex;align-items:center;justify-content:space-between;gap:36px;
  color:#fff;box-shadow:var(--sh-3);
}
.cta-card::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;opacity:.12;mix-blend-mode:overlay;pointer-events:none;
}
.cta-copy{position:relative;z-index:1;max-width:560px}
.cta-copy h2{color:#fff;font-size:28px;line-height:1.4;margin-bottom:10px}
.cta-copy p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.86)}
.cta-actions{position:relative;z-index:1;display:flex;align-items:center;gap:14px;flex:0 0 auto}
.cta-actions .btn-primary{background:#fff;color:var(--brand-700);box-shadow:0 12px 26px -16px rgba(0,0,0,.5)}
.cta-actions .btn-primary:hover{background:var(--brand-050);filter:none}
.cta-foot{
  position:relative;z-index:1;margin-top:26px;font-size:13px;color:rgba(255,255,255,.78);
}

/* ---------- 页脚 ---------- */
.site-footer{background:#0F2B24;color:rgba(255,255,255,.72);padding:64px 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:32px;padding-bottom:44px;
}
.footer-brand .brand{margin-bottom:14px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand .brand-name{color:#fff;font-size:18px}
.footer-brand p{font-size:14px;line-height:1.85;max-width:280px;margin-bottom:14px;color:rgba(255,255,255,.72)}
.footer-domain{
  display:inline-block;font-size:13px;color:rgba(255,255,255,.58);letter-spacing:.04em;
  border:1px solid rgba(255,255,255,.18);border-radius:var(--r-pill);padding:3px 12px;
}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{
  width:34px;height:34px;border-radius:10px;border:1px solid rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;font-size:14px;color:rgba(255,255,255,.8);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.footer-social a:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.45)}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease}
.footer-col ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-contact li{display:flex;align-items:center;gap:9px;font-size:14px;color:rgba(255,255,255,.72)}
.footer-contact .ci{
  flex:0 0 auto;width:20px;height:20px;border-radius:6px;border:1px solid rgba(44,138,111,.75);
  color:#8FD3BC;font-size:11px;display:flex;align-items:center;justify-content:center;
}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding:18px 0 22px;font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 24px}
  .article-wrap{grid-template-columns:minmax(0,1fr) 300px;gap:24px}
  .article-card{padding:30px 32px 28px}
}
@media (max-width:1023px){
  .nav-list,.header-actions{display:none}
  .nav-toggle{display:flex}
  .header-inner{height:68px;gap:16px}
  .article-wrap{grid-template-columns:minmax(0,1fr)}
  .side-col{position:static;display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
  .side-col .side-cta{grid-column:1 / -1}
  .cta-card{flex-direction:column;align-items:flex-start;padding:40px 32px}
  .cta-actions{width:100%;justify-content:flex-start}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .topbar-note,.topbar-sep,.topbar-right .topbar-link:last-child{display:none}
  .topbar-inner{height:36px}
  .article-head h1{font-size:28px;line-height:1.4}
  .article-card{padding:24px 20px 22px;border-radius:var(--r-md)}
  .article-content{font-size:16.5px}
  .article-content p{font-size:16.5px}
  .article-content > p:first-of-type{font-size:17px}
  .article-content h2{font-size:20px;margin-top:30px}
  .article-content h3{font-size:17.5px}
  .next-grid{grid-template-columns:1fr}
  .side-col{grid-template-columns:1fr}
  .cta-band{padding-bottom:52px}
  .cta-card{padding:32px 22px;border-radius:var(--r-lg)}
  .cta-copy h2{font-size:22px}
  .cta-actions{flex-direction:column;align-items:stretch}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;padding-bottom:32px}
  .footer-brand{grid-column:1 / -1}
  .site-footer{padding-top:48px}
  .footer-bottom{justify-content:center;text-align:center}
  .breadcrumb .current{max-width:52%}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .article-head h1{font-size:26px}
  .article-meta{font-size:12px;gap:8px}
  .empty-state{padding:36px 16px;min-height:240px}
}
@media (max-width:400px){
  .topbar-domain{font-size:12px}
  .article-card{padding:20px 16px}
  .side-card{padding:18px}
}

/* roulang page: category2 */
:root{
  --brand-700:#0C3D31;
  --brand-600:#14624F;
  --brand-500:#2C8A6F;
  --brand-100:#E4F0EA;
  --brand-050:#F0F7F3;
  --accent-600:#B84E2B;
  --accent-500:#C8623C;
  --accent-100:#FBEAE2;
  --ink-900:#1E2420;
  --ink-600:#5A635C;
  --ink-400:#8A938C;
  --line:#E8E0D4;
  --line-soft:#F0E9DD;
  --bg:#FAF6F0;
  --bg-alt:#F3EDE3;
  --surface:#FFFFFF;
  --grad-brand:linear-gradient(120deg,#0C3D31 0%,#14624F 45%,#2C8A6F 100%);
  --grad-soft:linear-gradient(120deg,rgba(44,138,111,.16),rgba(200,98,60,.10));
  --r-xl:26px;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 6px rgba(12,61,49,.05);
  --sh-2:0 14px 34px -22px rgba(12,61,49,.30);
  --sh-3:0 26px 56px -30px rgba(12,61,49,.42);
  --sh-btn:0 10px 24px -12px rgba(20,98,79,.55);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",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-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
a{color:inherit;text-decoration:none;transition:color .22s ease;}
img{display:block;max-width:100%;height:auto;object-fit:cover;}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit;}
:focus-visible{outline:3px solid rgba(200,98,60,.45);outline-offset:2px;border-radius:6px;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;}

/* ---------- 顶部信息条 ---------- */
.topbar{
  height:38px;
  background:var(--grad-brand);
  color:rgba(255,255,255,.85);
  font-size:13px;
  display:flex;
  align-items:center;
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:12px;}
.topbar-domain{font-weight:600;letter-spacing:.02em;}
.topbar-sep{width:1px;height:12px;background:rgba(255,255,255,.35);display:inline-block;}
.topbar a{color:rgba(255,255,255,.85);}
.topbar a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}

/* ---------- 主导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-2);}
.header-inner{
  height:76px;
  display:flex;
  align-items:center;
  gap:24px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:32px;
  height:32px;
  border-radius:10px;
  background:var(--grad-brand);
  color:#fff;
  font-size:16px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:var(--sh-1);
}
.brand-name{
  font-size:18px;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--ink-900);
  white-space:nowrap;
}
.nav-list{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:12px;
  flex:1;
}
.nav-list a{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 14px;
  font-size:15px;
  font-weight:500;
  color:var(--ink-600);
  border-radius:var(--r-pill);
  transition:color .22s ease,background .22s ease;
}
.nav-list a::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--grad-brand);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s ease;
}
.nav-list a:hover{color:var(--brand-600);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.is-active{
  color:var(--brand-600);
  background:var(--brand-100);
}
.nav-list a.is-active::after{transform:scaleX(0);}
.header-actions{
  display:flex;
  align-items:center;
  gap:16px;
  flex-shrink:0;
}
.link-quiet{
  font-size:15px;
  font-weight:500;
  color:var(--ink-600);
}
.link-quiet:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:4px;}
.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid var(--line);
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
  flex-shrink:0;
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--brand-700);
  transition:transform .22s ease,opacity .22s ease;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  padding:14px 28px;
  border-radius:var(--r-pill);
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:var(--sh-btn);
}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(20,98,79,.65);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{
  background:var(--surface);
  color:var(--brand-600);
  border:1px solid var(--brand-600);
}
.btn-outline:hover{background:var(--brand-050);transform:translateY(-1px);}
.btn-outline:active{transform:translateY(0);}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-block{width:100%;}
.btn-disabled,
.btn:disabled{
  background:#D8D2C8;
  color:#9A958C;
  box-shadow:none;
  cursor:not-allowed;
  transform:none;
}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:600;
  color:var(--brand-600);
}
.link-arrow:hover{text-decoration:underline;text-underline-offset:4px;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:4px 12px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:500;
  letter-spacing:.02em;
  line-height:1;
  white-space:nowrap;
}
.badge-solid{background:var(--grad-brand);color:#fff;}
.badge-soft{background:var(--brand-100);color:var(--brand-600);}
.badge-orange{background:var(--accent-100);color:var(--accent-600);border:1px solid rgba(184,78,43,.28);}

/* ---------- 面包屑 ---------- */
.crumb-wrap{
  background:var(--bg);
  border-bottom:1px solid var(--line-soft);
}
.breadcrumb{
  height:44px;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--ink-400);
}
.breadcrumb a{color:var(--ink-400);}
.breadcrumb a:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px;}
.breadcrumb .sep{color:var(--line);}
.breadcrumb .current{color:var(--brand-600);font-weight:500;}

/* ---------- 分类横幅 ---------- */
.cat-banner{
  position:relative;
  background:var(--grad-soft),var(--bg);
  padding:56px 0 64px;
  overflow:hidden;
}
.cat-banner::after{
  content:"";
  position:absolute;
  right:-120px;
  top:-160px;
  width:520px;
  height:520px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(44,138,111,.18),rgba(44,138,111,0) 68%);
  pointer-events:none;
}
.banner-inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.55fr 1fr;
  gap:48px;
  align-items:center;
}
.banner-copy .badge{margin-bottom:16px;}
.banner-copy h1{
  font-size:34px;
  line-height:1.32;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--ink-900);
  max-width:16em;
}
.banner-lead{
  margin-top:16px;
  font-size:17px;
  line-height:1.8;
  color:var(--ink-600);
  max-width:34em;
}
.banner-side{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:16px;
  align-items:flex-end;
}
.banner-media{
  width:100%;
  aspect-ratio:16/10;
  border-radius:var(--r-xl);
  overflow:hidden;
  box-shadow:var(--sh-3);
  background:var(--bg-alt);
}
.banner-media img{width:100%;height:100%;}
.stat-chip{
  position:absolute;
  left:-8px;
  bottom:-18px;
  display:flex;
  align-items:baseline;
  gap:6px;
  background:var(--surface);
  border-radius:var(--r-md);
  padding:14px 18px;
  box-shadow:var(--sh-3);
  border:1px solid var(--line-soft);
}
.stat-chip .stat-num{
  font-size:26px;
  font-weight:700;
  color:var(--brand-600);
  font-feature-settings:"tnum";
}
.stat-chip .stat-unit{font-size:13px;color:var(--ink-400);}
.stat-chip .stat-desc{font-size:13px;color:var(--ink-600);margin-left:4px;}

/* ---------- 通用板块 ---------- */
.sec{padding:88px 0;}
.sec-alt{background:var(--bg-alt);}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:36px;
}
.sec-head h2{
  font-size:28px;
  line-height:1.4;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--ink-900);
}
.sec-head p{
  margin-top:10px;
  font-size:15px;
  color:var(--ink-600);
  max-width:34em;
}
.lead-text{
  font-size:16px;
  line-height:1.9;
  color:var(--ink-600);
  max-width:720px;
  margin-bottom:40px;
}

/* ---------- 左右对比：权益清单 + 数据卡组 ---------- */
.policy-grid{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:24px;
  align-items:start;
}
.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:32px;
  box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.panel:hover{box-shadow:var(--sh-2);}
.panel-title{
  font-size:20px;
  font-weight:700;
  line-height:1.5;
  color:var(--ink-900);
  margin-bottom:6px;
}
.panel-sub{
  font-size:14px;
  color:var(--ink-400);
  margin-bottom:22px;
}
.rights-list li{
  display:flex;
  gap:14px;
  padding:16px 0;
  border-bottom:1px solid var(--line-soft);
}
.rights-list li:last-child{border-bottom:0;padding-bottom:0;}
.rights-list li:first-child{padding-top:0;}
.check{
  flex-shrink:0;
  width:24px;
  height:24px;
  border-radius:50%;
  background:var(--brand-100);
  color:var(--brand-600);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  font-weight:700;
  margin-top:3px;
}
.rights-list h3{
  font-size:15px;
  font-weight:600;
  color:var(--ink-900);
  margin-bottom:4px;
}
.rights-list p{
  font-size:15px;
  line-height:1.75;
  color:var(--ink-600);
}

.side-stack{display:flex;flex-direction:column;gap:24px;}
.grad-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  background:var(--grad-brand);
  color:#fff;
  padding:32px;
  box-shadow:var(--sh-3);
}
.grad-card::after{
  content:"";
  position:absolute;
  right:-70px;
  bottom:-90px;
  width:240px;
  height:240px;
  border-radius:50%;
  background:rgba(255,255,255,.10);
}
.grad-card h3{
  font-size:20px;
  font-weight:700;
  line-height:1.5;
  margin-bottom:8px;
}
.grad-card .grad-note{
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,.86);
  margin-bottom:24px;
}
.grad-stats{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  position:relative;
  z-index:1;
}
.grad-stat{
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.20);
  border-radius:var(--r-md);
  padding:16px;
}
.grad-stat .gnum{
  font-size:28px;
  font-weight:700;
  line-height:1.2;
  font-feature-settings:"tnum";
}
.grad-stat .gunit{font-size:13px;font-weight:400;color:rgba(255,255,255,.86);margin-left:3px;}
.grad-stat .gdesc{
  display:block;
  margin-top:6px;
  font-size:13px;
  color:rgba(255,255,255,.86);
  line-height:1.6;
}
.mini-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px;
  box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.mini-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.mini-card h4{
  font-size:17px;
  font-weight:600;
  color:var(--ink-900);
  margin:12px 0 8px;
}
.mini-card p{
  font-size:14px;
  line-height:1.8;
  color:var(--ink-600);
}

/* ---------- 票券式结算卡 ---------- */
.ticket-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.ticket{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:28px;
  box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.ticket:hover{box-shadow:var(--sh-2);transform:translateY(-4px);border-color:var(--line);}
.ticket-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:14px;
}
.ticket h3{
  font-size:19px;
  font-weight:700;
  color:var(--ink-900);
  margin-bottom:8px;
}
.ticket p{
  font-size:15px;
  line-height:1.8;
  color:var(--ink-600);
}
.ticket-divider{
  position:relative;
  border-top:1px dashed var(--line);
  margin:20px -28px 16px;
}
.ticket-divider::before,
.ticket-divider::after{
  content:"";
  position:absolute;
  top:-7px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:var(--bg);
  border:1px solid var(--line);
}
.ticket-divider::before{left:-7px;}
.ticket-divider::after{right:-7px;}
.ticket-foot{
  display:flex;
  align-items:baseline;
  gap:6px;
  font-size:13px;
  color:var(--ink-400);
}
.ticket-foot strong{
  font-size:22px;
  font-weight:700;
  color:var(--brand-600);
  font-feature-settings:"tnum";
}

/* ---------- 图文区块 ---------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
}
.split-media{
  border-radius:var(--r-xl);
  overflow:hidden;
  aspect-ratio:16/10;
  box-shadow:var(--sh-3);
  background:var(--bg-alt);
}
.split-media img{width:100%;height:100%;transition:transform .5s ease;}
.split-media:hover img{transform:scale(1.03);}
.split-copy h2{
  font-size:28px;
  line-height:1.4;
  font-weight:700;
  letter-spacing:-.01em;
  margin-bottom:14px;
}
.split-copy > p{
  font-size:16px;
  line-height:1.9;
  color:var(--ink-600);
  margin-bottom:22px;
}
.point-list li{
  position:relative;
  padding-left:20px;
  font-size:15px;
  line-height:1.85;
  color:var(--ink-600);
  margin-bottom:12px;
}
.point-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:10px;
  width:8px;
  height:8px;
  border-radius:2px;
  background:var(--brand-500);
}

/* ---------- FAQ ---------- */
.faq-grid{
  display:grid;
  grid-template-columns:4fr 8fr;
  gap:48px;
  align-items:start;
}
.faq-intro h2{
  font-size:28px;
  line-height:1.4;
  font-weight:700;
  letter-spacing:-.01em;
  margin-bottom:12px;
}
.faq-intro p{
  font-size:15px;
  line-height:1.8;
  color:var(--ink-600);
  margin-bottom:20px;
}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{box-shadow:var(--sh-1);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  padding:20px 24px;
  font-size:16px;
  font-weight:600;
  line-height:1.6;
  color:var(--ink-900);
  transition:color .25s ease;
}
.faq-icon{
  flex-shrink:0;
  width:24px;
  height:24px;
  border-radius:50%;
  border:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:15px;
  color:var(--brand-600);
  transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.faq-a-inner{
  padding:0 24px 20px;
  font-size:15px;
  line-height:1.8;
  color:var(--ink-600);
}
.faq-item.is-open{border-color:var(--brand-500);}
.faq-item.is-open .faq-q{color:var(--brand-600);}
.faq-item.is-open .faq-icon{
  transform:rotate(180deg);
  border-color:var(--brand-500);
  background:var(--brand-050);
}
.faq-item.is-open .faq-a{max-height:320px;}

/* ---------- CTA 条 ---------- */
.cta-band{padding:0 0 88px;}
.cta-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-xl);
  background:var(--grad-brand);
  color:#fff;
  padding:48px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  box-shadow:var(--sh-3);
}
.cta-card::after{
  content:"";
  position:absolute;
  right:-80px;
  top:-90px;
  width:300px;
  height:300px;
  border-radius:50%;
  background:rgba(255,255,255,.10);
}
.cta-copy{position:relative;z-index:1;max-width:36em;}
.cta-copy h2{
  font-size:26px;
  line-height:1.4;
  font-weight:700;
  letter-spacing:-.01em;
  margin-bottom:10px;
}
.cta-copy p{
  font-size:15px;
  line-height:1.8;
  color:rgba(255,255,255,.86);
}
.cta-actions{
  position:relative;
  z-index:1;
  display:flex;
  gap:14px;
  flex-shrink:0;
}
.cta-actions .btn-primary{
  background:#fff;
  color:var(--brand-600);
  box-shadow:0 12px 26px -14px rgba(0,0,0,.45);
}
.cta-actions .btn-primary:hover{background:#F4FBF7;filter:none;}
.cta-actions .btn-ghost{
  background:transparent;
  color:#fff;
  border:1px solid rgba(255,255,255,.65);
}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-1px);}
.cta-note{
  position:relative;
  z-index:1;
  margin-top:20px;
  font-size:13px;
  color:rgba(255,255,255,.80);
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#0F2B24;
  color:rgba(255,255,255,.72);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:34% 22% 22% 22%;
  gap:24px;
  padding-bottom:48px;
}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,.72);
  margin:16px 0 12px;
  max-width:20em;
}
.footer-domain{
  display:inline-block;
  font-size:13px;
  color:rgba(255,255,255,.55);
  letter-spacing:.04em;
}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:34px;
  height:34px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.24);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  color:rgba(255,255,255,.80);
  transition:background .22s ease,border-color .22s ease,color .22s ease;
}
.footer-social a:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5);color:#fff;}
.footer-col h4{
  font-size:15px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
  letter-spacing:.01em;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{
  font-size:14px;
  color:rgba(255,255,255,.72);
  transition:color .22s ease,padding-left .22s ease;
}
.footer-col ul li a:hover{color:#fff;padding-left:4px;}
.footer-contact li{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:rgba(255,255,255,.72);
  margin-bottom:12px;
}
.ci{
  flex-shrink:0;
  width:22px;
  height:22px;
  border-radius:7px;
  border:1px solid rgba(44,138,111,.65);
  color:#7FC0A6;
  font-size:11px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-size:13px;
  color:rgba(255,255,255,.55);
}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(12,61,49,.45);
  opacity:0;
  visibility:hidden;
  transition:opacity .28s ease,visibility .28s ease;
  z-index:90;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;
  top:0;
  right:0;
  height:100%;
  width:86%;
  max-width:380px;
  background:var(--surface);
  z-index:100;
  transform:translateX(100%);
  transition:transform .3s ease;
  display:flex;
  flex-direction:column;
  box-shadow:-20px 0 50px -30px rgba(12,61,49,.6);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px 22px;
  border-bottom:1px solid var(--line-soft);
}
.drawer-close{
  width:36px;
  height:36px;
  border-radius:10px;
  border:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
  color:var(--ink-600);
}
.drawer-close:hover{background:var(--bg-alt);}
.drawer-nav{padding:8px 0;flex:1;overflow-y:auto;}
.drawer-nav a{
  display:flex;
  align-items:center;
  height:52px;
  padding:0 22px;
  font-size:15px;
  font-weight:500;
  color:var(--ink-900);
  border-bottom:1px solid var(--line-soft);
}
.drawer-nav a:hover,
.drawer-nav a.is-active{color:var(--brand-600);background:var(--brand-050);}
.drawer-foot{padding:20px 22px 28px;border-top:1px solid var(--line-soft);}
.drawer-foot .btn{width:100%;}
.drawer-contact{
  margin-top:16px;
  font-size:13px;
  line-height:1.9;
  color:var(--ink-400);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 24px;}
  .banner-inner{gap:36px;}
}
@media (max-width:1023px){
  .nav-list,.header-actions{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{justify-content:space-between;}
  .banner-inner{grid-template-columns:1fr;}
  .banner-media{max-width:520px;margin:0 auto;}
  .stat-chip{left:auto;right:12px;bottom:-16px;}
  .policy-grid{grid-template-columns:1fr;}
  .ticket-grid{grid-template-columns:1fr 1fr;}
  .split{grid-template-columns:1fr;gap:32px;}
  .faq-grid{grid-template-columns:1fr;gap:28px;}
  .cta-card{flex-direction:column;align-items:flex-start;padding:40px 32px;}
  .cta-actions{width:100%;flex-wrap:wrap;}
}
@media (max-width:767px){
  .topbar-note,.topbar-right .topbar-sep,.topbar-right a:last-child{display:none;}
  .topbar{font-size:12px;}
  .sec{padding:52px 0;}
  .cat-banner{padding:36px 0 48px;}
  .banner-copy h1{font-size:28px;}
  .banner-lead{font-size:16px;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .sec-head h2,.faq-intro h2,.split-copy h2{font-size:22px;}
  .ticket-grid{grid-template-columns:1fr;}
  .grad-stats{grid-template-columns:1fr;}
  .panel,.grad-card{padding:22px;}
  .cta-band{padding:0 0 52px;}
  .cta-card{padding:32px 22px;}
  .cta-copy h2{font-size:22px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .footer-bottom{flex-direction:column;text-align:center;gap:8px;}
  .stat-chip{left:50%;right:auto;transform:translateX(-50%);bottom:-18px;padding:10px 16px;}
  .stat-chip .stat-num{font-size:22px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .panel,.ticket,.mini-card{padding:18px;}
  .ticket-divider{margin:18px -18px 14px;}
  .footer-grid{grid-template-columns:1fr;}
  .breadcrumb{font-size:12px;}
  .faq-q{padding:16px 18px;font-size:15px;}
  .faq-a-inner{padding:0 18px 16px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
  --brand-700:#0C3D31;--brand-600:#14624F;--brand-500:#2C8A6F;--brand-100:#E4F0EA;--brand-050:#F0F7F3;
  --accent-600:#B84E2B;--accent-500:#C8623C;--accent-100:#FBEAE2;
  --ink-900:#1E2420;--ink-600:#5A635C;--ink-400:#8A938C;--line:#E8E0D4;--line-soft:#F0E9DD;
  --bg:#FAF6F0;--bg-alt:#F3EDE3;--surface:#FFFFFF;
  --grad-brand:linear-gradient(120deg,#0C3D31 0%,#14624F 45%,#2C8A6F 100%);
  --grad-soft:linear-gradient(120deg,rgba(44,138,111,.16),rgba(200,98,60,.10));
  --r-xl:26px;--r-lg:22px;--r-md:16px;--r-sm:12px;--r-pill:999px;
  --sh-1:0 2px 6px rgba(12,61,49,.05);
  --sh-2:0 14px 34px -22px rgba(12,61,49,.30);
  --sh-3:0 26px 56px -30px rgba(12,61,49,.42);
  --sh-btn:0 10px 24px -12px rgba(20,98,79,.55);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.85;
  color:var(--ink-900);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--brand-500);}
button{font-family:inherit;border:0;background:none;cursor:pointer;}
input{font-family:inherit;}
:focus-visible{outline:3px solid rgba(200,98,60,.45);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--grad-brand);color:rgba(255,255,255,.85);font-size:13px;}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px;}
.topbar-left{display:flex;align-items:center;gap:10px;min-width:0;}
.topbar-left .dot{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.55);flex:none;}
.topbar-left .tip{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-right{display:flex;align-items:center;gap:14px;flex:none;}
.topbar-right a{color:rgba(255,255,255,.85);}
.topbar-right a:hover{color:#fff;text-decoration:underline;}
.topbar-right .sep{width:1px;height:12px;background:rgba(255,255,255,.32);}

/* ---------- 主导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);border-bottom:1px solid var(--line);transition:box-shadow .25s ease;}
.site-header.is-scrolled{box-shadow:var(--sh-2);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px;}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink-900);}
.brand:hover{color:var(--ink-900);}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;
  box-shadow:var(--sh-btn);flex:none;
}
.brand-name{font-size:18px;font-weight:700;letter-spacing:-.01em;white-space:nowrap;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list a{
  position:relative;display:inline-block;padding:8px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--ink-600);line-height:1.5;
}
.nav-list a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
  background:var(--grad-brand);transform:scaleX(0);transform-origin:left center;transition:transform .24s ease;
}
.nav-list a:hover{color:var(--brand-600);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.is-active{background:var(--brand-100);color:var(--brand-600);}
.nav-list a.is-active::after{display:none;}
.nav-actions{display:flex;align-items:center;gap:16px;flex:none;}
.link-quiet{font-size:15px;font-weight:500;color:var(--ink-600);}
.link-quiet:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:4px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1.4;padding:14px 28px;border-radius:var(--r-pill);
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease,filter .22s ease;
  text-align:center;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--sh-btn);}
.btn-primary:hover{color:#fff;filter:brightness(.94);transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(20,98,79,.7);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-btn);}
.btn-ghost{background:var(--surface);color:var(--brand-600);border:1px solid var(--brand-600);}
.btn-ghost:hover{background:var(--brand-050);color:var(--brand-600);}
.btn-ghost-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.6);}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-white{background:#fff;color:var(--brand-600);box-shadow:0 10px 24px -14px rgba(0,0,0,.4);}
.btn-white:hover{background:#F4FBF7;color:var(--brand-700);transform:translateY(-1px);}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{background:#D8D2C8;color:#9A958C;box-shadow:none;cursor:not-allowed;transform:none;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-600);}
.link-more::after{content:"→";transition:transform .22s ease;}
.link-more:hover{text-decoration:underline;text-underline-offset:4px;}
.link-more:hover::after{transform:translateX(3px);}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:500;letter-spacing:.02em;line-height:1;}
.badge-solid{background:var(--grad-brand);color:#fff;}
.badge-soft{background:var(--brand-100);color:var(--brand-600);}
.badge-accent{background:var(--accent-100);color:var(--accent-600);border:1px solid rgba(184,78,43,.28);}
.badge-outline{background:transparent;border:1px solid var(--line);color:var(--ink-600);}
.stat-num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ---------- 移动抽屉 ---------- */
.hamburger{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;background:var(--surface);
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink-900);}
.drawer-mask{position:fixed;inset:0;background:rgba(15,43,36,.45);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease;z-index:90;}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:86%;max-width:380px;background:var(--surface);z-index:91;
  transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;
  box-shadow:var(--sh-3);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line-soft);}
.drawer-close{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--ink-600);background:#fff;}
.drawer-list{padding:8px 20px;overflow-y:auto;}
.drawer-list a{display:flex;align-items:center;height:52px;border-bottom:1px solid var(--line-soft);font-size:15px;font-weight:500;color:var(--ink-900);}
.drawer-list a.is-active{color:var(--brand-600);font-weight:600;}
.drawer-foot{padding:20px;border-top:1px solid var(--line-soft);display:flex;flex-direction:column;gap:12px;}
.drawer-foot p{font-size:13px;color:var(--ink-400);}

/* ---------- 面包屑 ---------- */
.breadcrumb{border-bottom:1px solid var(--line-soft);background:var(--bg);}
.breadcrumb .container{display:flex;align-items:center;height:44px;gap:8px;font-size:13px;color:var(--ink-400);overflow:hidden;}
.breadcrumb a{color:var(--ink-400);white-space:nowrap;}
.breadcrumb a:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px;}
.breadcrumb .slash{color:var(--ink-400);}
.breadcrumb .current{color:var(--brand-600);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* ---------- 分类横幅 ---------- */
.page-banner{padding:40px 0 0;}
.banner-card{
  position:relative;overflow:hidden;background:var(--grad-soft);background-color:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-xl);padding:44px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
}
.banner-card::after{
  content:"";position:absolute;right:-90px;top:-70px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(44,138,111,.20),rgba(44,138,111,0) 70%);pointer-events:none;
}
.banner-main{position:relative;z-index:1;max-width:720px;}
.banner-main h1{font-size:34px;line-height:1.3;font-weight:700;letter-spacing:-.01em;margin:14px 0 12px;}
.banner-main h1 em{font-style:normal;color:var(--brand-600);}
.banner-main p{font-size:16px;color:var(--ink-600);line-height:1.8;max-width:34em;}
.banner-stat{
  position:relative;z-index:1;flex:none;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-2);padding:22px 26px;text-align:center;min-width:190px;
}
.banner-stat .stat-num{display:block;font-size:34px;font-weight:700;line-height:1.1;color:var(--brand-700);}
.banner-stat .unit{font-size:13px;color:var(--ink-400);display:block;margin-top:6px;}

/* ---------- 导语 ---------- */
.lead-section{padding:56px 0 0;}
.lead{max-width:720px;font-size:17px;line-height:1.9;color:var(--ink-600);}
.lead strong{color:var(--ink-900);font-weight:600;}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
.section-head h2{font-size:28px;line-height:1.4;font-weight:700;letter-spacing:-.01em;}
.section-head .sub{font-size:15px;color:var(--ink-600);margin-top:8px;}
.section-head h2::before{
  content:"";display:block;width:44px;height:4px;border-radius:4px;background:var(--grad-brand);margin-bottom:14px;
}

/* ---------- 图文交替 ---------- */
.zigzag{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.zigzag + .zigzag{margin-top:72px;}
.zz-media{position:relative;}
.zz-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-3);}
.zz-media .float-badge{
  position:absolute;left:20px;top:20px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-pill);padding:6px 14px;font-size:12px;font-weight:500;color:var(--brand-600);
  box-shadow:var(--sh-1);display:inline-flex;align-items:center;gap:6px;
}
.zz-media .float-badge i{width:6px;height:6px;border-radius:50%;background:var(--accent-500);display:block;}
.zz-text h2{font-size:28px;line-height:1.4;font-weight:700;letter-spacing:-.01em;margin-bottom:14px;}
.zz-text .zz-sub{font-size:16px;color:var(--ink-600);line-height:1.85;margin-bottom:22px;max-width:34em;}
.zz-points{display:flex;flex-direction:column;gap:14px;margin-bottom:26px;}
.zz-points li{display:flex;gap:12px;font-size:15px;line-height:1.75;color:var(--ink-600);}
.zz-points li::before{
  content:"";flex:none;width:10px;height:10px;border-radius:3px;background:var(--brand-500);margin-top:9px;
}
.zz-points li b{color:var(--ink-900);font-weight:600;}
.zigzag.reverse .zz-media{order:2;}
.zigzag.reverse .zz-text{order:1;}

/* ---------- 功能模块网格 ---------- */
.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.module-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh-1);transition:transform .24s ease,box-shadow .24s ease;
}
.module-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.module-card .icon{
  width:42px;height:42px;border-radius:12px;background:var(--brand-100);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;margin-bottom:18px;
}
.module-card h3{font-size:20px;line-height:1.5;font-weight:700;margin-bottom:10px;}
.module-card p{font-size:15px;color:var(--ink-600);line-height:1.8;}
.module-card .meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--ink-400);}

/* ---------- 适用场景 ---------- */
.scene-wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.scene-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 28px;box-shadow:var(--sh-1);display:flex;gap:18px;align-items:flex-start;
  transition:transform .24s ease,box-shadow .24s ease;
}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.scene-card .num{
  flex:none;width:38px;height:38px;border-radius:50%;background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;
}
.scene-card h3{font-size:18px;font-weight:700;line-height:1.5;margin-bottom:8px;}
.scene-card p{font-size:15px;color:var(--ink-600);line-height:1.8;}
.scene-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;align-items:start;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);transition:border-color .25s ease,box-shadow .25s ease;overflow:hidden;}
.faq-item.is-open{border-color:var(--brand-500);box-shadow:var(--sh-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;text-align:left;font-size:16px;font-weight:600;color:var(--ink-900);line-height:1.6;
  transition:color .25s ease;
}
.faq-item.is-open .faq-q{color:var(--brand-600);}
.faq-q .plus{
  flex:none;width:24px;height:24px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--ink-400);
  transition:transform .25s ease,background-color .25s ease,color .25s ease,border-color .25s ease;
}
.faq-item.is-open .plus{transform:rotate(180deg);background:var(--brand-100);color:var(--brand-600);border-color:var(--brand-100);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 24px 18px;font-size:15px;line-height:1.8;color:var(--ink-600);}

/* ---------- CTA ---------- */
.cta-section{padding:88px 0 88px;}
.cta-card{
  position:relative;overflow:hidden;background:var(--grad-brand);border-radius:var(--r-xl);
  padding:48px 40px;display:flex;align-items:center;justify-content:space-between;gap:40px;
  box-shadow:var(--sh-3);
}
.cta-card::after{
  content:"";position:absolute;right:-60px;bottom:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.18),rgba(255,255,255,0) 70%);pointer-events:none;
}
.cta-text{position:relative;z-index:1;max-width:600px;}
.cta-text h2{font-size:28px;line-height:1.4;font-weight:700;color:#fff;margin-bottom:12px;}
.cta-text p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.85);}
.cta-text .cta-note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.72);}
.cta-actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap;flex:none;}

/* ---------- 页脚 ---------- */
.site-footer{background:#0F2B24;color:rgba(255,255,255,.72);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:34fr 22fr 22fr 22fr;gap:40px 32px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);max-width:22em;}
.footer-domain{display:inline-block;margin-top:16px;font-size:13px;color:rgba(255,255,255,.55);letter-spacing:.02em;}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social a{
  width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.24);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);font-size:14px;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease;
}
.footer-social a:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4);}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-contact li{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.72);}
.footer-contact .ci{
  width:16px;height:16px;flex:none;border-radius:50%;border:1px solid var(--brand-500);
  display:flex;align-items:center;justify-content:center;font-size:9px;color:var(--brand-500);
}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 24px;}
}
@media (max-width:1023px){
  .nav-list,.nav-actions{display:none;}
  .hamburger{display:flex;}
  .module-grid{grid-template-columns:repeat(2,1fr);}
  .scene-wrap{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .banner-card{padding:36px;gap:28px;}
  .banner-stat{min-width:150px;padding:18px 20px;}
  .banner-stat .stat-num{font-size:28px;}
}
@media (max-width:767px){
  .topbar-left .tip,.topbar-left .dot,.topbar-right .sep,.topbar-right .advisor{display:none;}
  .section{padding:56px 0 0;}
  .cta-section{padding:56px 0;}
  .banner-card{flex-direction:column;align-items:flex-start;padding:28px;border-radius:var(--r-lg);}
  .banner-main h1{font-size:26px;}
  .banner-stat{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:16px 20px;}
  .banner-stat .unit{margin-top:0;}
  .zigzag{grid-template-columns:1fr;gap:24px;}
  .zigzag.reverse .zz-media{order:0;}
  .zigzag.reverse .zz-text{order:0;}
  .zigzag + .zigzag{margin-top:48px;}
  .zz-media img{aspect-ratio:16/10;}
  .module-grid{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;}
  .cta-card{flex-direction:column;align-items:flex-start;padding:32px 24px;gap:24px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .lead{font-size:16px;}
  .breadcrumb .container{font-size:12px;}
  .footer-bottom{flex-direction:column;text-align:center;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .brand-name{font-size:16px;}
  .banner-main h1{font-size:24px;}
  .section-head h2,.zz-text h2,.cta-text h2{font-size:22px;}
  .module-card,.scene-card{padding:20px;}
  .faq-q{padding:16px 18px;font-size:15px;}
  .faq-a p{padding:0 18px 16px;}
  .footer-grid{grid-template-columns:1fr;}
  .scene-tags{gap:8px;}
}
@media (max-width:400px){
  .badge{font-size:11px;padding:4px 10px;height:24px;}
  .btn{padding:13px 20px;font-size:14px;}
}

/* roulang page: category4 */
:root{
  --brand-700:#0C3D31;
  --brand-600:#14624F;
  --brand-500:#2C8A6F;
  --brand-100:#E4F0EA;
  --brand-050:#F0F7F3;
  --accent-600:#B84E2B;
  --accent-500:#C8623C;
  --accent-100:#FBEAE2;
  --ink-900:#1E2420;
  --ink-600:#5A635C;
  --ink-400:#8A938C;
  --line:#E8E0D4;
  --line-soft:#F0E9DD;
  --bg:#FAF6F0;
  --bg-alt:#F3EDE3;
  --surface:#FFFFFF;
  --grad-brand:linear-gradient(120deg,#0C3D31 0%,#14624F 45%,#2C8A6F 100%);
  --grad-soft:linear-gradient(120deg,rgba(44,138,111,.16),rgba(200,98,60,.10));
  --r-xl:26px;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 6px rgba(12,61,49,.05);
  --sh-2:0 14px 34px -22px rgba(12,61,49,.30);
  --sh-3:0 26px 56px -30px rgba(12,61,49,.42);
  --sh-btn:0 10px 24px -12px rgba(20,98,79,.55);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,p,ul{margin:0}
ul{list-style:none;padding:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ 顶部信息条 ============ */
.topbar{background:var(--grad-brand);color:rgba(255,255,255,.85);font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:38px}
.topbar-left{display:flex;align-items:center;gap:10px;min-width:0}
.tb-domain{color:#fff;font-weight:600;letter-spacing:.02em}
.tb-sep{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.5);flex-shrink:0}
.tb-note{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.tb-link{color:rgba(255,255,255,.85);transition:color .2s}
.tb-link:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.tb-div{width:1px;height:12px;background:rgba(255,255,255,.28)}

/* ============ 主导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s;
}
.site-header.is-scrolled{box-shadow:var(--sh-2)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:32px;height:32px;border-radius:10px;
  background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;
  font-size:15px;font-weight:700;letter-spacing:0;
}
.brand-name{font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--ink-900)}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-list a{
  position:relative;display:inline-flex;align-items:center;
  height:38px;padding:0 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--ink-600);
  transition:color .22s,background .22s;
}
.nav-list a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  background:var(--grad-brand);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .22s;
}
.nav-list a:hover{color:var(--brand-600)}
.nav-list a:hover::after{transform:scaleX(1)}
.nav-list a.is-active{color:var(--brand-600);background:var(--brand-100)}
.nav-list a.is-active::after{display:none}
.nav-list a:focus-visible{outline:3px solid rgba(200,98,60,.45);outline-offset:2px}
.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;cursor:pointer;text-align:center;
  font-size:15px;font-weight:600;
  padding:14px 28px;border-radius:var(--r-pill);
  transition:transform .22s,box-shadow .22s,background .22s,filter .22s,color .22s;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--sh-btn)}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(20,98,79,.66)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-btn)}
.btn-ghost{background:#fff;border:1px solid var(--brand-600);color:var(--brand-600)}
.btn-ghost:hover{background:var(--brand-050);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-white{background:#fff;color:var(--brand-700);box-shadow:0 10px 24px -14px rgba(0,0,0,.4)}
.btn-white:hover{filter:brightness(.96);transform:translateY(-1px)}
.btn-outline-white{background:transparent;border:1px solid rgba(255,255,255,.6);color:#fff}
.btn-outline-white:hover{background:rgba(255,255,255,.14)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(200,98,60,.45)}
.btn:disabled,.btn.is-disabled{background:#D8D2C8;color:#9A958C;box-shadow:none;cursor:not-allowed;transform:none}
.link-plain{
  display:inline-flex;align-items:center;gap:6px;
  background:none;border:0;cursor:pointer;
  font-size:15px;font-weight:500;color:var(--brand-600);
  padding:6px 0;transition:color .2s;
}
.link-plain:hover{text-decoration:underline;text-underline-offset:4px;color:var(--brand-700)}
.link-plain:focus-visible{outline:3px solid rgba(200,98,60,.45);outline-offset:3px;border-radius:6px}
.link-login{font-size:15px;color:var(--ink-600);padding:8px 6px;transition:color .2s}
.link-login:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px}

/* ============ 汉堡与抽屉 ============ */
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
  transition:background .2s,border-color .2s;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--brand-700);transition:.2s}
.nav-toggle:hover{background:var(--brand-050);border-color:var(--brand-500)}
.nav-toggle:focus-visible{outline:3px solid rgba(200,98,60,.45);outline-offset:2px}
.drawer-mask{
  position:fixed;inset:0;background:rgba(15,43,36,.45);
  opacity:0;visibility:hidden;transition:.25s;z-index:90;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:86%;max-width:380px;
  background:#fff;z-index:100;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .3s ease;
  box-shadow:-20px 0 50px -30px rgba(12,61,49,.5);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line-soft)}
.drawer-close{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--ink-600);font-size:15px;cursor:pointer;
  display:grid;place-items:center;transition:.2s;
}
.drawer-close:hover{background:var(--bg-alt);color:var(--brand-700)}
.drawer-nav{flex:1;overflow-y:auto;padding:8px 0}
.drawer-nav a{
  display:flex;align-items:center;height:52px;padding:0 20px;
  font-size:15px;font-weight:500;color:var(--ink-600);
  border-bottom:1px solid var(--line-soft);transition:.2s;
}
.drawer-nav a:hover{background:var(--bg-alt);color:var(--brand-600)}
.drawer-nav a.is-active{color:var(--brand-600);background:var(--brand-050);font-weight:600}
.drawer-foot{padding:20px;border-top:1px solid var(--line-soft)}
.drawer-foot .btn{width:100%}
.drawer-foot p{margin:12px 0 0;font-size:13px;color:var(--ink-400);text-align:center}

/* ============ 面包屑 ============ */
.crumb{background:var(--bg);border-bottom:1px solid var(--line-soft)}
.crumb-inner{
  display:flex;align-items:center;gap:8px;height:44px;
  font-size:13px;color:var(--ink-400);
  white-space:nowrap;overflow:hidden;
}
.crumb a{color:var(--ink-400);transition:color .2s}
.crumb a:hover{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px}
.crumb .cur{color:var(--brand-600);font-weight:500}
.crumb .sep{color:var(--ink-400);opacity:.7}

/* ============ 分类横幅 ============ */
.cat-hero{
  position:relative;overflow:hidden;
  padding:56px 0 64px;
  background:var(--grad-soft),var(--bg);
}
.cat-hero::before{
  content:"";position:absolute;top:-240px;right:-180px;
  width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(44,138,111,.20),rgba(44,138,111,0) 70%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr .68fr;gap:52px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:26px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--brand-100);color:var(--brand-600);
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.page-title{
  margin:18px 0 0;
  font-size:34px;line-height:1.3;font-weight:700;letter-spacing:-.01em;
  max-width:20em;
}
.page-lead{
  margin:16px 0 0;max-width:34em;
  font-size:17px;line-height:1.8;color:var(--ink-600);
}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:52px;max-width:560px;margin-top:28px;
  padding:0 6px 0 18px;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-pill);box-shadow:var(--sh-1);
  transition:border-color .22s,box-shadow .22s;
}
.search-box:focus-within{border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(44,138,111,.16)}
.search-box .s-icon{
  width:20px;height:20px;flex-shrink:0;border-radius:50%;
  border:2px solid var(--ink-400);position:relative;
}
.search-box .s-icon::after{
  content:"";position:absolute;right:-5px;bottom:-4px;
  width:8px;height:2px;background:var(--ink-400);border-radius:2px;
  transform:rotate(45deg);
}
.search-box input{
  flex:1;min-width:0;height:100%;border:0;outline:none;background:transparent;
  font-family:inherit;font-size:15px;color:var(--ink-900);
}
.search-box input::placeholder{color:var(--ink-400)}
.search-box .btn{padding:9px 20px;font-size:14px;flex-shrink:0}
.hero-media{position:relative}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-xl);box-shadow:var(--sh-3);
}
.hero-float{
  position:absolute;left:-20px;bottom:-22px;
  display:flex;gap:20px;align-items:center;
  background:#fff;border-radius:var(--r-md);
  padding:16px 20px;box-shadow:var(--sh-3);
}
.hero-float .hf-item{display:flex;flex-direction:column;gap:2px}
.hero-float .hf-num{
  font-size:22px;font-weight:700;color:var(--brand-700);
  font-feature-settings:"tnum";line-height:1.3;
}
.hero-float .hf-num small{font-size:13px;font-weight:600;margin-left:2px}
.hero-float .hf-label{font-size:13px;color:var(--ink-400)}
.hero-float .hf-div{width:1px;height:30px;background:var(--line)}

/* ============ 通用板块 ============ */
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-title{font-size:28px;line-height:1.4;font-weight:700;letter-spacing:-.01em}
.sec-sub{margin-top:8px;font-size:15px;color:var(--ink-600);max-width:36em}

/* ============ 准备清单 ============ */
.prep-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.prep-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:26px 24px;
  box-shadow:var(--sh-1);
  transition:transform .22s,box-shadow .22s;
}
.prep-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.num-badge{
  width:38px;height:38px;border-radius:50%;
  background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;
  font-size:14px;font-weight:700;font-feature-settings:"tnum";
}
.prep-card h3{margin:18px 0 8px;font-size:17px;font-weight:700}
.prep-card p{font-size:14px;line-height:1.75;color:var(--ink-600)}
.mini-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;
  border-radius:var(--r-pill);font-size:12px;font-weight:500;letter-spacing:.02em;
}
.mini-tag.accent{background:var(--accent-100);color:var(--accent-600);border:1px solid rgba(184,78,43,.28)}
.mini-tag.soft{background:var(--brand-100);color:var(--brand-600)}
.prep-card .mini-tag{margin-top:14px}

/* ============ 处理路径 ============ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.flow-step{
  position:relative;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:24px;
  box-shadow:var(--sh-1);transition:transform .22s,box-shadow .22s;
}
.flow-step:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.flow-step:not(:last-child)::after{
  content:"";position:absolute;top:52px;right:-18px;width:12px;
  border-top:1px dashed var(--line);
}
.step-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;
  border-radius:var(--r-pill);
  background:var(--accent-100);color:var(--accent-600);
  font-size:12px;font-weight:600;font-feature-settings:"tnum";
}
.flow-step h3{margin:14px 0 8px;font-size:17px}
.flow-step p{font-size:14px;line-height:1.75;color:var(--ink-600)}
.flow-step .step-time{
  display:block;margin-top:14px;font-size:13px;color:var(--ink-400);
  font-feature-settings:"tnum";
}

/* ============ FAQ 双列 ============ */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.faq-col{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;
  transition:border-color .25s,box-shadow .25s;
}
.faq-item:hover{border-color:#DCD3C6}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;line-height:1.6;color:var(--ink-900);
  transition:color .22s;
}
.faq-q:hover{color:var(--brand-600)}
.faq-q:focus-visible{outline:3px solid rgba(200,98,60,.45);outline-offset:-3px}
.faq-icon{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;
  border:1px solid var(--line-soft);background:var(--brand-050);
  color:var(--brand-600);display:grid;place-items:center;
  font-size:15px;line-height:1;font-weight:600;
  transition:transform .25s,background .25s,border-color .25s;
}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 18px;font-size:15px;line-height:1.8;color:var(--ink-600)}
.faq-item.is-open{border-color:var(--brand-500);box-shadow:var(--sh-2)}
.faq-item.is-open .faq-q{color:var(--brand-600)}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--brand-100);border-color:var(--brand-500)}

/* ============ 联系卡 ============ */
.contact-card{
  position:relative;overflow:hidden;
  background:var(--grad-brand);color:#fff;
  border-radius:var(--r-lg);padding:28px;
  box-shadow:var(--sh-2);
}
.contact-card::after{
  content:"";position:absolute;right:-40px;bottom:-50px;
  width:180px;height:180px;border-radius:50%;
  background:rgba(255,255,255,.08);pointer-events:none;
}
.contact-card h3{position:relative;font-size:20px;line-height:1.4;margin-bottom:10px}
.contact-card > p{position:relative;font-size:14px;line-height:1.75;color:rgba(255,255,255,.86);margin-bottom:18px}
.contact-list{position:relative;display:grid;gap:10px;margin-bottom:20px}
.contact-list li{
  display:flex;align-items:center;gap:10px;
  font-size:14px;color:rgba(255,255,255,.9);font-feature-settings:"tnum";
}
.contact-list .ci{
  width:22px;height:22px;border-radius:7px;flex-shrink:0;
  border:1px solid rgba(255,255,255,.32);
  display:grid;place-items:center;font-size:11px;color:rgba(255,255,255,.86);
}
.contact-card .btn{position:relative;width:100%}

/* ============ 通用 CTA ============ */
.cta-wrap{padding:88px 0}
.cta-card{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  background:var(--grad-brand);color:#fff;
  border-radius:var(--r-xl);padding:48px 40px;
  box-shadow:var(--sh-3);
}
.cta-card::after{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;
  opacity:.12;mix-blend-mode:overlay;pointer-events:none;
}
.cta-card > *{position:relative;z-index:1}
.cta-text h2{font-size:28px;line-height:1.4;margin-bottom:10px}
.cta-text p{font-size:15px;line-height:1.75;color:rgba(255,255,255,.88);max-width:32em}
.cta-actions{display:flex;gap:12px;flex-shrink:0}
.cta-note{margin-top:18px;font-size:12.5px;color:rgba(255,255,255,.78)}

/* ============ 页脚 ============ */
.site-footer{background:#0F2B24;color:rgba(255,255,255,.72);padding-top:64px}
.footer-grid{display:grid;grid-template-columns:34fr 22fr 22fr 22fr;gap:40px;padding-bottom:48px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-mark{background:rgba(255,255,255,.14)}
.footer-brand p{margin:16px 0 12px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);max-width:22em}
.footer-domain{display:inline-block;font-size:13px;letter-spacing:.04em;color:rgba(255,255,255,.55)}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{
  width:32px;height:32px;border-radius:10px;
  border:1px solid rgba(255,255,255,.18);
  display:grid;place-items:center;color:rgba(255,255,255,.8);
  font-size:14px;transition:.22s;
}
.footer-social a:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.34)}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-contact li{display:flex;align-items:center;gap:10px;font-size:14px;font-feature-settings:"tnum"}
.footer-contact .ci{
  width:22px;height:22px;border-radius:6px;flex-shrink:0;
  border:1px solid rgba(255,255,255,.28);
  display:grid;place-items:center;font-size:11px;color:rgba(255,255,255,.82);
}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 24px;
  font-size:13px;color:rgba(255,255,255,.6);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .hero-grid{gap:40px}
}
@media (max-width:1023px){
  .container{padding:0 24px}
  .nav-list{display:none}
  .nav-toggle{display:inline-flex}
  .link-login{display:none}
  .header-inner{height:68px}
  .section{padding:64px 0}
  .cat-hero{padding:44px 0 52px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-media{max-width:640px}
  .hero-float{left:auto;right:12px;bottom:-18px}
  .prep-grid{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step:not(:last-child)::after{display:none}
  .cta-card{flex-direction:column;align-items:flex-start;gap:28px;padding:40px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-wrap{padding:64px 0}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .tb-note,.tb-div,.topbar-right .tb-link:last-child{display:none}
  .page-title{font-size:28px}
  .sec-title{font-size:22px}
  .cta-text h2{font-size:22px}
  .section{padding:52px 0}
  .cat-hero{padding:36px 0 44px}
  .page-lead{font-size:16px}
  .search-box{height:52px;padding-left:16px;max-width:100%}
  .search-box .btn{padding:8px 16px;font-size:13px}
  .hero-float{position:static;margin-top:16px;justify-content:space-between;width:100%}
  .prep-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .cta-actions{flex-direction:column;width:100%}
  .cta-actions .btn{width:100%}
  .btn{width:100%}
  .header-actions .btn{width:auto}
  .hero-media img{aspect-ratio:16/10}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:center;text-align:center;gap:8px}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .faq-q{font-size:15px;padding:16px 18px}
  .faq-a p{padding:0 18px 16px}
  .contact-card,.prep-card,.flow-step{padding:20px}
}
@media (max-width:400px){
  .prep-card,.flow-step{padding:18px}
  .hero-float{flex-wrap:wrap;gap:12px}
  .hero-float .hf-div{display:none}
}