/* roulang page: index */
:root{
  --brand:#0E7C3A;
  --brand-2:#16A34A;
  --brand-deep:#0A5C2B;
  --accent:#F2B300;
  --ink:#12211A;
  --bg:#F6F8F5;
  --surface:#FFFFFF;
  --ok:#1B9C57;
  --warn:#E0552B;
  --muted:#6B7A70;
  --line:#D9E3DC;
  --soft:#E8F5EE;
  --r-card:18px;
  --r-btn:999px;
  --r-img:14px;
  --sh-1:0 6px 18px rgba(18,33,26,.06);
  --sh-2:0 14px 32px rgba(18,33,26,.12);
  --grad:linear-gradient(135deg,#0E7C3A 0%,#16A34A 100%);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-deep);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
.section{padding:72px 0;}
.section--tight{padding:56px 0;}
.section--dark{background:var(--ink);color:#EAF3ED;}
.section--soft{background:var(--soft);}
.sec-head{max-width:780px;margin-bottom:34px;}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  color:var(--brand);background:var(--soft);
  border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);}
.section--dark .eyebrow{background:rgba(255,255,255,.1);color:#BFE6CD;}
h1{font-size:clamp(28px,4.4vw,44px);line-height:1.25;font-weight:800;letter-spacing:-.01em;}
h2.sec-title{font-size:clamp(22px,3vw,32px);line-height:1.3;font-weight:700;}
h3{font-size:19px;line-height:1.45;font-weight:700;}
.sec-desc{color:var(--muted);font-size:16px;margin-top:12px;}
.section--dark .sec-desc{color:#A9C4B4;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;border:1.5px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 22px rgba(14,124,58,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);filter:brightness(1.05);}
.btn-ghost{border-color:var(--brand);color:var(--brand);background:transparent;}
.btn-ghost:hover{background:var(--soft);color:var(--brand-deep);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--brand);}
.btn-light:hover{color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-outline-light{border-color:rgba(255,255,255,.7);color:#fff;background:transparent;}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px);}
.btn[disabled],.btn.is-disabled{opacity:.5;pointer-events:none;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;}
.button{background:var(--brand);border-radius:var(--r-btn);}
.button:hover{background:var(--brand-deep);}

/* 徽章 / 标签 */
.badge{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:4px 12px;border-radius:999px;
  background:var(--soft);color:var(--brand-deep);
}
.badge--accent{background:var(--accent);color:#3A2C00;}
.badge--line{background:transparent;border:1px solid var(--line);color:var(--muted);}
.tag{font-size:12px;font-weight:600;color:var(--brand);background:var(--soft);border-radius:999px;padding:4px 12px;}

/* 公告条 */
.notice-bar{background:var(--ink);color:#D7E7DC;font-size:14px;}
.notice-inner{display:flex;align-items:center;gap:12px;min-height:44px;flex-wrap:wrap;}
.notice-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none;box-shadow:0 0 0 4px rgba(242,179,0,.18);}
.notice-bar p{margin:0;flex:1;min-width:220px;}
.notice-bar a{color:var(--accent);font-weight:600;}
.notice-bar a:hover{color:#fff;}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:44px;height:44px;flex:none;border-radius:14px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;box-shadow:0 8px 18px rgba(14,124,58,.28);
}
.brand-text{display:flex;flex-direction:column;font-size:17px;font-weight:800;line-height:1.25;}
.brand-text em{font-style:normal;font-size:12px;font-weight:500;color:var(--muted);letter-spacing:.02em;}
.site-nav{display:flex;align-items:center;gap:8px;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list a{
  position:relative;display:inline-flex;align-items:center;min-height:44px;
  padding:0 14px;font-size:16px;font-weight:600;color:var(--ink);border-radius:12px;
}
.nav-list a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:8px;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .15s ease;
}
.nav-list a:hover{color:var(--brand);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list li.active a{color:var(--brand);}
.nav-list li.active a::after{transform:scaleX(1);}
.has-mega{position:relative;}
.mega-trigger{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;
  background:var(--soft);border:1px solid transparent;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;color:var(--brand-deep);
}
.mega-trigger::after{content:"▾";font-size:12px;line-height:1;}
.mega-trigger:hover,.has-mega.open .mega-trigger{background:#DCEEE4;}
.mega-panel{
  position:absolute;right:0;top:calc(100% + 12px);width:600px;
  background:#fff;border-radius:18px;box-shadow:var(--sh-2);border:1px solid var(--line);
  padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:22px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .16s ease,transform .16s ease,visibility .16s ease;
}
.has-mega:hover .mega-panel,.has-mega:focus-within .mega-panel,.has-mega.open .mega-panel{
  opacity:1;visibility:visible;transform:translateY(0);
}
.mega-col h4{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.04em;margin-bottom:10px;}
.mega-links li{margin-bottom:4px;}
.mega-links a{display:block;padding:8px 10px;border-radius:10px;font-size:14px;color:var(--ink);font-weight:600;}
.mega-links a:hover{background:var(--bg);color:var(--brand);}
.mega-card{border-radius:14px;overflow:hidden;border:1px solid var(--line);display:block;}
.mega-card img{aspect-ratio:16/9;object-fit:cover;width:100%;background:#E4EDE6;}
.mega-card span{display:block;padding:12px 14px;font-size:14px;font-weight:700;color:var(--ink);}
.mega-card:hover span{color:var(--brand);}
.nav-toggle{
  display:none;width:46px;height:46px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:18px;line-height:1;
}
.nav-toggle.is-active{background:var(--soft);border-color:var(--brand);color:var(--brand);}

/* Hero */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background-image:linear-gradient(120deg,rgba(10,52,32,.94) 0%,rgba(14,124,58,.86) 52%,rgba(18,33,26,.9) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,179,0,.35),rgba(242,179,0,0) 70%);
}
.hero-inner{
  position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;
  gap:48px;align-items:center;padding:84px 0 76px;
}
.hero-kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;color:#D6F0DF;background:rgba(255,255,255,.12);border-radius:999px;padding:7px 16px;margin-bottom:20px;}
.hero h1{color:#fff;text-shadow:0 2px 18px rgba(0,0,0,.22);}
.hero-lead{margin-top:18px;font-size:18px;line-height:1.8;color:#DCEFE2;max-width:560px;}
.hero .btn-row{margin-top:30px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:22px;margin-top:36px;padding-top:26px;border-top:1px solid rgba(255,255,255,.18);}
.hero-badge strong{display:block;font-size:24px;font-weight:800;color:var(--accent);line-height:1.2;}
.hero-badge span{font-size:13px;color:#C9E2D3;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:22px;
  border:1px solid rgba(255,255,255,.22);box-shadow:0 24px 50px rgba(0,0,0,.3);background:#1B3A29;
}
.hero-float{
  position:absolute;left:-18px;bottom:-18px;background:#fff;color:var(--ink);
  border-radius:16px;padding:14px 18px;box-shadow:var(--sh-2);max-width:230px;
}
.hero-float strong{display:block;font-size:14px;font-weight:800;color:var(--brand);}
.hero-float span{font-size:12px;color:var(--muted);}

/* 数据条 */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.stat-card b{display:block;font-size:28px;font-weight:800;color:var(--brand);line-height:1.2;}
.stat-card h3{font-size:16px;margin-top:8px;}
.stat-card p{font-size:14px;color:var(--muted);margin-top:6px;}

/* 主题封面带 */
.theme-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.theme-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;}
.theme-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
.theme-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#E4EDE6;}
.theme-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.theme-body h3{transition:color .18s ease;}
.theme-card:hover .theme-body h3{color:var(--brand);}
.theme-body p{font-size:14px;color:var(--muted);}
.theme-more{margin-top:auto;font-size:14px;font-weight:700;color:var(--brand);}
.theme-more::after{content:" →";}

/* 目录区 */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.catalog-group{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);}
.catalog-group h3{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.catalog-group > p{font-size:14px;color:var(--muted);margin-bottom:16px;}
.catalog-list li{display:flex;gap:12px;padding:12px 10px;border-radius:12px;transition:background .18s ease;}
.catalog-list li:hover{background:var(--bg);}
.catalog-list .idx{
  flex:none;width:26px;height:26px;border-radius:9px;background:var(--soft);color:var(--brand-deep);
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:4px;
}
.catalog-list h4{font-size:15px;font-weight:700;}
.catalog-list p{font-size:13px;color:var(--muted);line-height:1.7;}

/* 精选条目 */
.feature-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;align-items:stretch;}
.feature-main{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);background:#12331F;display:flex;flex-direction:column;}
.feature-main img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.feature-main .fm-body{position:absolute;left:0;right:0;bottom:0;padding:26px;background:linear-gradient(180deg,rgba(10,35,22,0) 0%,rgba(10,35,22,.92) 70%);color:#fff;}
.feature-main h3{color:#fff;font-size:22px;margin:10px 0 8px;}
.feature-main p{font-size:14px;color:#CFE5D8;}
.feature-side{display:grid;grid-template-rows:1fr 1fr;gap:24px;}
.mini-card{display:grid;grid-template-columns:132px 1fr;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:14px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease;}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.mini-card img{width:100%;height:100%;min-height:104px;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img);background:#E4EDE6;}
.mini-card h3{font-size:16px;margin:8px 0 6px;}
.mini-card p{font-size:13px;color:var(--muted);}
.mini-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-top:10px;}

/* 最新信息 */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.news-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:12px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#C7DED0;}
.news-card h3{font-size:18px;}
.news-card h3 a{color:var(--ink);}
.news-card h3 a:hover{color:var(--brand);}
.news-summary{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:auto;font-size:13px;color:var(--muted);}
.news-more{margin-left:auto;font-weight:700;font-size:14px;}
.empty-state{
  border:1px dashed var(--line);background:var(--surface);border-radius:var(--r-card);
  padding:46px 24px;text-align:center;color:var(--muted);
}
.empty-state strong{display:block;font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.empty-state .btn{margin-top:18px;}

/* 用户反馈 */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.voice-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:26px;box-shadow:var(--sh-1);}
.voice-card .quote{font-size:15px;color:var(--ink);}
.voice-user{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--grad);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px;flex:none;}
.voice-user b{display:block;font-size:14px;}
.voice-user span{font-size:12px;color:var(--muted);}

/* CTA */
.cta-block{
  position:relative;border-radius:24px;overflow:hidden;background:var(--grad);
  color:#fff;padding:46px;display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center;
  box-shadow:0 20px 44px rgba(14,124,58,.24);
}
.cta-block::before{content:"";position:absolute;right:-60px;bottom:-80px;width:260px;height:260px;border-radius:50%;background:rgba(242,179,0,.22);}
.cta-block h2{color:#fff;font-size:clamp(22px,3vw,30px);}
.cta-block p{margin-top:12px;color:#E3F5EA;font-size:15px;position:relative;}
.cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}

/* FAQ */
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin-bottom:14px;box-shadow:var(--sh-1);overflow:hidden;}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;font-size:16px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:22px;font-weight:600;color:var(--brand);line-height:1;transition:transform .18s ease;}
.faq-item[open] summary::after{content:"−";}
.faq-item[open] summary{color:var(--brand-deep);}
.faq-body{padding:0 24px 22px;color:#3C4B41;font-size:15px;background:#F9FCFA;}

/* 页脚 */
.site-footer{background:var(--ink);color:#AFC6B8;padding:60px 0 0;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;margin-bottom:14px;}
.footer-brand .brand-mark{box-shadow:none;}
.footer-brand b{font-size:16px;font-weight:800;color:#fff;line-height:1.3;}
.site-footer h4{font-size:15px;color:#fff;font-weight:700;margin-bottom:14px;}
.site-footer li{margin-bottom:10px;}
.site-footer a{color:#AFC6B8;}
.site-footer a:hover{color:var(--accent);}
.footer-note{font-size:13px;color:#8CA695;line-height:1.8;}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:#8CA695;
}

/* 响应式 */
@media screen and (max-width:1024px){
  .section{padding:56px 0;}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:64px 0 60px;}
  .hero-visual{max-width:560px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .theme-grid{grid-template-columns:repeat(2,1fr);}
  .catalog-grid{grid-template-columns:1fr;gap:18px;}
  .feature-layout{grid-template-columns:1fr;}
  .voice-grid{grid-template-columns:1fr;gap:16px;}
  .cta-block{grid-template-columns:1fr;padding:34px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .site-nav{
    position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);
    box-shadow:var(--sh-2);padding:12px 20px 22px;display:none;flex-direction:column;align-items:stretch;gap:14px;
  }
  .site-nav.open{display:flex;}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;}
  .nav-list a{justify-content:flex-start;border-radius:12px;padding-left:16px;border-left:3px solid transparent;}
  .nav-list li.active a{border-left-color:var(--brand);background:var(--bg);}
  .nav-list a::after{display:none;}
  .has-mega{width:100%;}
  .mega-trigger{width:100%;justify-content:space-between;}
  .mega-panel{
    position:static;width:100%;margin-top:10px;grid-template-columns:1fr;gap:16px;
    opacity:1;visibility:hidden;display:none;transform:none;box-shadow:var(--sh-1);
  }
  .has-mega:hover .mega-panel{visibility:hidden;}
  .has-mega.open .mega-panel{display:grid;visibility:visible;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-inner{position:relative;}
}
@media screen and (max-width:640px){
  body{font-size:16px;}
  .section{padding:40px 0;}
  .notice-inner{font-size:13px;gap:8px;}
  .brand-text{font-size:15px;}
  .brand-text em{font-size:11px;}
  .hero-inner{padding:48px 0 44px;}
  .hero-lead{font-size:16px;}
  .hero-badges{gap:16px;}
  .hero-badge strong{font-size:20px;}
  .hero-float{left:8px;bottom:-14px;padding:12px 14px;}
  .stat-grid{grid-template-columns:1fr;gap:14px;}
  .theme-grid{grid-template-columns:1fr;gap:18px;}
  .news-grid{grid-template-columns:1fr;}
  .mini-card{grid-template-columns:104px 1fr;gap:12px;}
  .cta-block{padding:26px;border-radius:18px;}
  .faq-item summary{padding:16px 18px;font-size:15px;}
  .faq-body{padding:0 18px 18px;}
  .footer-grid{grid-template-columns:1fr;}
  .btn{width:100%;}
  .hero .btn-row,.cta-actions{flex-direction:column;align-items:stretch;}
}

/* roulang page: article */
:root{
  --brand:#0E7C3A;
  --brand-2:#16A34A;
  --brand-soft:#E8F5EE;
  --accent:#F2B300;
  --ink:#12211A;
  --ink-2:#2A3A31;
  --bg:#F6F8F5;
  --card:#FFFFFF;
  --ok:#1B9C57;
  --warn:#E0552B;
  --muted:#6B7A70;
  --border:#D9E3DC;
  --r-card:18px;
  --r-btn:999px;
  --r-img:14px;
  --r-input:12px;
  --sh-sm:0 6px 18px rgba(18,33,26,.06);
  --sh-lg:0 14px 32px rgba(18,33,26,.12);
  --grad:linear-gradient(135deg,#0E7C3A 0%,#16A34A 100%);
  --ease:cubic-bezier(.4,0,.2,1);
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-2);
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s var(--ease);}
a:hover{color:var(--brand-2);}
button{font-family:inherit;}
h1,h2,h3,h4{color:var(--ink);margin:0;letter-spacing:-.01em;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}

/* ---------- 顶部公告条 ---------- */
.notice-bar{background:var(--ink);color:#E7EFE9;}
.notice-inner{display:flex;align-items:center;gap:12px;min-height:44px;font-size:14px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px;}
.notice-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:0 0 auto;box-shadow:0 0 0 4px rgba(242,179,0,.18);}
.notice-inner p{margin:0;flex:1 1 auto;color:#D6E3DA;line-height:1.5;}
.notice-inner a{color:var(--accent);font-weight:600;white-space:nowrap;}
.notice-inner a:hover{color:#FFD766;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);box-shadow:0 2px 12px rgba(18,33,26,.04);}
.nav-inner{display:flex;align-items:center;gap:20px;min-height:72px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{width:42px;height:42px;border-radius:13px;background:var(--grad);color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(14,124,58,.28);letter-spacing:0;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;color:var(--ink);font-weight:800;font-size:16px;}
.brand-text em{font-style:normal;font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.04em;margin-top:3px;}
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--ink);font-size:20px;cursor:pointer;}
.site-nav{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list li a{display:block;padding:10px 14px;font-size:15.5px;font-weight:600;color:var(--ink-2);border-radius:10px;position:relative;}
.nav-list li a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .16s var(--ease);}
.nav-list li a:hover{color:var(--brand);background:var(--brand-soft);}
.nav-list li a:hover::after{transform:scaleX(1);}
.nav-list li.active a{color:var(--brand);}
.nav-list li.active a::after{transform:scaleX(1);}
.has-mega{position:relative;margin-left:8px;}
.mega-trigger{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 18px;border-radius:var(--r-btn);border:1.5px solid var(--brand);background:#fff;color:var(--brand);font-weight:700;font-size:15px;cursor:pointer;transition:all .18s var(--ease);}
.mega-trigger::after{content:"\f107";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;}
.mega-trigger:hover,.has-mega.is-open .mega-trigger{background:var(--brand);color:#fff;}
.mega-panel{position:absolute;right:0;top:calc(100% + 12px);width:520px;background:#fff;border-radius:var(--r-card);box-shadow:var(--sh-lg);border:1px solid var(--border);padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:22px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .16s var(--ease);}
.has-mega:hover .mega-panel,.has-mega:focus-within .mega-panel,.has-mega.is-open .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col h4{font-size:13px;color:var(--muted);font-weight:700;letter-spacing:.06em;margin-bottom:12px;}
.mega-links li{margin-bottom:6px;}
.mega-links li a{display:block;padding:8px 10px;border-radius:10px;color:var(--ink-2);font-size:14.5px;font-weight:600;border-left:3px solid transparent;}
.mega-links li a:hover{background:var(--bg);color:var(--brand);border-left-color:var(--brand);}
.mega-card{display:block;border-radius:14px;overflow:hidden;border:1px solid var(--border);background:var(--bg);}
.mega-card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--border);}
.mega-card span{display:block;padding:10px 12px;font-size:13.5px;font-weight:700;color:var(--ink);}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 26px;border-radius:var(--r-btn);font-size:15.5px;font-weight:700;cursor:pointer;border:1.5px solid transparent;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease);}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(14,124,58,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(14,124,58,.32);filter:brightness(1.06);}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand);transform:translateY(-2px);}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;}

/* ---------- 徽章 / 标签 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-btn);font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.5;}
.badge-brand{background:var(--brand-soft);color:var(--brand);}
.badge-accent{background:var(--accent);color:var(--ink);}
.badge-line{background:#fff;color:var(--muted);border:1px solid var(--border);}

/* ---------- 文章头部 ---------- */
.article-hero{background:linear-gradient(180deg,#EFF6F0 0%,var(--bg) 100%);border-bottom:1px solid var(--border);padding:38px 0 44px;}
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);margin-bottom:20px;}
.breadcrumb a{color:var(--muted);font-weight:600;}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb .sep{color:#B9C7BE;}
.breadcrumb .current{color:var(--ink-2);font-weight:600;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-hero h1{font-size:clamp(26px,4vw,42px);line-height:1.28;font-weight:800;max-width:920px;margin:14px 0 18px;}
.meta-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);}
.meta-item{display:inline-flex;align-items:center;gap:6px;}
.meta-item i{color:var(--brand);}

/* ---------- 文章正文 ---------- */
.article-section{padding:52px 0 64px;}
.article-wrap{max-width:820px;margin:0 auto;}
.article-content{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--sh-sm);padding:44px 46px;font-size:17px;line-height:1.9;color:var(--ink-2);}
.article-content > *:first-child{margin-top:0;}
.article-content h2{font-size:clamp(20px,2.6vw,26px);font-weight:700;line-height:1.4;margin:38px 0 16px;padding-left:14px;border-left:4px solid var(--brand);}
.article-content h3{font-size:18px;font-weight:700;margin:28px 0 12px;padding-left:12px;border-left:3px solid var(--brand-2);}
.article-content h4{font-size:16.5px;font-weight:700;margin:22px 0 10px;}
.article-content p{margin:0 0 18px;}
.article-content strong{color:var(--ink);font-weight:700;}
.article-content ul,.article-content ol{margin:0 0 22px;padding-left:0;list-style:none;}
.article-content ul li{position:relative;padding-left:22px;margin-bottom:10px;}
.article-content ul li::before{content:"";position:absolute;left:3px;top:12px;width:8px;height:8px;border-radius:50%;background:var(--brand);}
.article-content ol{counter-reset:olist;}
.article-content ol li{position:relative;padding-left:34px;margin-bottom:10px;counter-increment:olist;}
.article-content ol li::before{content:counter(olist);position:absolute;left:0;top:6px;width:22px;height:22px;border-radius:50%;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;}
.article-content blockquote{margin:24px 0;padding:18px 22px;background:var(--brand-soft);border-left:4px solid var(--brand);border-radius:0 12px 12px 0;color:var(--ink-2);}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content img{max-width:100%;height:auto;border-radius:var(--r-img);margin:14px 0;background:var(--border);}
.article-content a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.article-content a:hover{color:var(--brand-2);}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;display:block;overflow-x:auto;}
.article-content th,.article-content td{border:1px solid var(--border);padding:10px 14px;text-align:left;}
.article-content th{background:var(--brand-soft);color:var(--ink);font-weight:700;}
.article-content hr{border:0;border-top:1px dashed var(--border);margin:32px 0;}
.empty-state{text-align:center;padding:38px 20px;}
.empty-state i{font-size:42px;color:var(--brand);margin-bottom:16px;display:block;}
.empty-state h2{font-size:22px;margin-bottom:10px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}

/* ---------- 主题入口卡 ---------- */
.section{padding:56px 0;}
.section-head{margin-bottom:28px;max-width:720px;}
.section-head .eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--brand);text-transform:uppercase;margin-bottom:10px;}
.section-head h2{font-size:clamp(22px,3vw,32px);font-weight:700;line-height:1.32;margin-bottom:10px;}
.section-head p{color:var(--muted);margin:0;font-size:15.5px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--sh-sm);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s var(--ease),box-shadow .2s var(--ease);}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);}
.card-cover{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--border);}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:18px;font-weight:700;line-height:1.45;}
.card:hover .card-body h3{color:var(--brand);}
.card-body p{color:var(--muted);font-size:14.5px;line-height:1.75;margin:0;}
.card-link{margin-top:auto;font-size:14px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
.card-link i{transition:transform .18s var(--ease);}
.card:hover .card-link i{transform:translateX(4px);}

/* ---------- CTA 区 ---------- */
.cta-band{margin:0 0 64px;}
.cta-inner{background:var(--grad);border-radius:24px;padding:44px 46px;display:flex;align-items:center;gap:32px;flex-wrap:wrap;box-shadow:0 18px 42px rgba(14,124,58,.24);position:relative;overflow:hidden;}
.cta-inner::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(242,179,0,.22);}
.cta-text{flex:1 1 320px;position:relative;z-index:1;}
.cta-text h2{color:#fff;font-size:clamp(20px,2.6vw,28px);margin-bottom:8px;}
.cta-text p{color:rgba(255,255,255,.86);margin:0;font-size:15px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1;}
.cta-actions .btn-primary{background:#fff;color:var(--brand);box-shadow:0 10px 24px rgba(0,0,0,.14);}
.cta-actions .btn-primary:hover{background:#F3FAF5;color:var(--brand);}
.cta-actions .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7);}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;}

/* ---------- 免责说明 ---------- */
.source-note{max-width:820px;margin:0 auto;padding:0 0 40px;color:var(--muted);font-size:13.5px;line-height:1.8;border-top:1px dashed var(--border);padding-top:20px;}
.source-note i{color:var(--brand);margin-right:6px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C9D8CE;padding:56px 0 24px;margin-top:24px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand b{color:#fff;font-size:16px;}
.site-footer h4{color:#fff;font-size:14.5px;font-weight:700;margin-bottom:14px;letter-spacing:.04em;}
.site-footer ul li{margin-bottom:9px;}
.site-footer a{color:#C9D8CE;font-size:14.5px;}
.site-footer a:hover{color:var(--accent);}
.footer-note{color:#93A79A;font-size:14px;line-height:1.8;margin:0;}
.footer-bottom{margin-top:38px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.5px;color:#8DA394;}

/* ---------- 返回顶部 ---------- */
.to-top{position:fixed;right:22px;bottom:26px;width:48px;height:48px;border-radius:50%;background:var(--grad);color:#fff;border:0;cursor:pointer;box-shadow:0 10px 24px rgba(14,124,58,.32);display:flex;align-items:center;justify-content:center;font-size:17px;opacity:0;visibility:hidden;transition:all .22s var(--ease);z-index:70;}
.to-top.show{opacity:1;visibility:visible;}
.to-top:hover{transform:translateY(-3px);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .nav-toggle{display:block;}
  .site-nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--sh-lg);flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 20px;display:none;}
  .site-nav.open{display:flex;}
  .nav-list{flex-direction:column;align-items:stretch;gap:0;}
  .nav-list li a{padding:14px 12px;border-left:3px solid transparent;}
  .nav-list li a::after{display:none;}
  .nav-list li a:hover,.nav-list li.active a{background:var(--bg);border-left-color:var(--brand);}
  .has-mega{margin:8px 0 0;}
  .mega-trigger{width:100%;justify-content:space-between;}
  .mega-panel{position:static;width:auto;opacity:1;visibility:visible;transform:none;display:none;box-shadow:none;margin-top:10px;grid-template-columns:1fr;padding:16px;}
  .has-mega.is-open .mega-panel{display:grid;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .article-content{padding:32px 28px;}
}
@media (max-width:640px){
  .section{padding:40px 0;}
  .notice-inner{font-size:13px;}
  .notice-inner a{display:none;}
  .brand-text{font-size:14.5px;}
  .brand-text em{font-size:11px;}
  .article-hero{padding:26px 0 32px;}
  .article-content{padding:24px 18px;font-size:16.5px;}
  .article-content h2{margin-top:30px;}
  .grid-3{grid-template-columns:1fr;}
  .cta-inner{padding:30px 22px;border-radius:20px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .breadcrumb .current{max-width:100%;white-space:normal;}
  .to-top{right:14px;bottom:16px;}
}

/* roulang page: category1 */
:root{
  --brand:#0E7C3A;
  --brand-2:#16A34A;
  --brand-soft:#E8F5EE;
  --accent:#F2B300;
  --ink:#12211A;
  --text:#1F2E25;
  --muted:#6B7A70;
  --line:#DDE7E0;
  --bg:#F6F8F5;
  --card:#FFFFFF;
  --ok:#1B9C57;
  --warn:#E0552B;
  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 6px 18px rgba(18,33,26,.06);
  --shadow-lg:0 14px 32px rgba(18,33,26,.12);
  --gap:20px;
  --section-y:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:14px;}
a{color:var(--brand);text-decoration:none;transition:color .15s ease;}
a:hover{color:#0a5f2c;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:0;background:none;}
h1,h2,h3,h4,p{margin:0;}
h1{font-size:clamp(28px,4.4vw,44px);line-height:1.25;font-weight:800;letter-spacing:-.01em;}
h2{font-size:clamp(22px,3vw,32px);line-height:1.3;font-weight:700;}
h3{font-size:19px;line-height:1.4;font-weight:700;}
p{font-size:16px;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- 顶部公告条 ---------- */
.notice-bar{background:var(--ink);color:#fff;font-size:14px;}
.notice-inner{display:flex;align-items:center;gap:10px;padding:9px 20px;}
.notice-inner p{margin:0;flex:1;line-height:1.6;color:#D8E3DC;}
.notice-inner a{color:var(--accent);font-weight:700;white-space:nowrap;}
.notice-inner a:hover{color:#ffd24d;}
.notice-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(242,179,0,.18);flex:none;}

/* ---------- 头部与导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;gap:18px;padding:12px 20px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);flex:none;}
.brand:hover{color:var(--ink);}
.brand-mark{width:40px;height:40px;border-radius:13px;background:linear-gradient(135deg,#0E7C3A,#16A34A);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;flex:none;box-shadow:0 6px 16px rgba(14,124,58,.28);}
.brand-text{display:flex;flex-direction:column;font-weight:800;font-size:15px;line-height:1.25;letter-spacing:0;}
.brand-text em{font-style:normal;font-weight:500;font-size:12px;color:var(--muted);letter-spacing:.02em;}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:8px;}
.nav-list{display:flex;align-items:center;gap:2px;}
.nav-list a{display:inline-block;padding:10px 13px;font-size:15px;font-weight:600;color:#22382C;border-radius:10px;position:relative;}
.nav-list a::after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .15s ease;}
.nav-list a:hover{color:var(--brand);background:#F2F7F3;}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list li.active a{color:var(--brand);background:#F2F7F3;}
.nav-list li.active a::after{transform:scaleX(1);}
.nav-toggle{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:20px;line-height:1;align-items:center;justify-content:center;}
.nav-toggle:hover{background:var(--brand-soft);border-color:var(--brand);}

.has-mega{position:relative;}
.mega-trigger{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 16px;border-radius:var(--radius-pill);background:var(--brand-soft);color:var(--brand);font-weight:700;font-size:14px;transition:background .15s ease,transform .15s ease;}
.mega-trigger::after{content:"▾";font-size:12px;}
.mega-trigger:hover{background:#D6EEE1;transform:translateY(-1px);}
.mega-panel{position:absolute;right:0;top:calc(100% + 12px);width:600px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:22px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .16s ease,transform .16s ease,visibility .16s ease;}
.has-mega:hover .mega-panel,
.has-mega:focus-within .mega-panel,
.has-mega.open .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col h4{font-size:13px;color:var(--muted);font-weight:700;letter-spacing:.04em;margin-bottom:12px;}
.mega-links{display:grid;gap:6px;}
.mega-links a{display:block;padding:9px 12px;border-radius:10px;font-size:14px;font-weight:600;color:#26382E;border-left:3px solid transparent;transition:all .15s ease;}
.mega-links a:hover{background:var(--brand-soft);border-left-color:var(--brand);color:var(--brand);}
.mega-card{display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#fff;transition:box-shadow .15s ease,transform .15s ease;}
.mega-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;background:#E9EFEA;}
.mega-card span{display:block;padding:12px 14px;font-size:14px;font-weight:700;color:var(--ink);}
.mega-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);}

/* ---------- 按钮与标签 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border-radius:var(--radius-pill);font-weight:700;font-size:15px;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,color .15s ease;}
.btn-primary{background:linear-gradient(135deg,#0E7C3A,#16A34A);color:#fff;box-shadow:0 8px 20px rgba(14,124,58,.28);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(14,124,58,.34);}
.btn-ghost{border:1.5px solid rgba(255,255,255,.72);color:#fff;background:rgba(255,255,255,.10);}
.btn-ghost:hover{background:#fff;color:var(--brand);transform:translateY(-2px);}
.btn-outline{border:1.5px solid var(--brand);color:var(--brand);background:#fff;}
.btn-outline:hover{background:var(--brand-soft);color:var(--brand);transform:translateY(-2px);}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;}
.btn-group{display:flex;flex-wrap:wrap;gap:12px;}

.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;letter-spacing:.02em;background:var(--brand-soft);color:#0A5F2D;border:1px solid rgba(14,124,58,.14);}
.badge-accent{background:#FDF1D6;color:#7A5600;border-color:rgba(242,179,0,.35);}
.badge-solid{background:var(--ink);color:#fff;border-color:transparent;}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;background-image:linear-gradient(135deg,rgba(14,124,58,.94),rgba(18,33,26,.82)),url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;background-repeat:no-repeat;overflow:hidden;}
.hero::after{content:"";position:absolute;right:-120px;bottom:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(242,179,0,.28),transparent 68%);pointer-events:none;}
.hero .container{position:relative;z-index:2;padding-top:64px;padding-bottom:64px;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:var(--radius-pill);background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);font-size:13px;font-weight:600;letter-spacing:.02em;margin-bottom:20px;}
.hero h1{color:#fff;margin-bottom:18px;text-shadow:0 2px 20px rgba(0,0,0,.18);}
.hero h1 span{color:var(--accent);}
.hero-sub{font-size:17px;line-height:1.9;color:#E6F0E9;max-width:620px;margin-bottom:26px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.hero-stat{flex:1 1 140px;min-width:130px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:14px;padding:14px 16px;}
.hero-stat b{display:block;font-size:22px;font-weight:800;color:var(--accent);line-height:1.2;}
.hero-stat span{font-size:13px;color:#DCE9E0;letter-spacing:.02em;}
.hero-card{background:rgba(255,255,255,.97);border-radius:20px;padding:18px;box-shadow:0 24px 50px rgba(6,24,14,.35);color:var(--text);}
.hero-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;background:#E9EFEA;}
.hero-card h3{font-size:17px;margin:16px 0 10px;color:var(--ink);}
.hero-card ul{display:grid;gap:9px;}
.hero-card li{position:relative;padding-left:20px;font-size:14px;color:#42544A;line-height:1.7;}
.hero-card li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#0E7C3A,#16A34A);}

/* ---------- 板块 ---------- */
.section{padding:var(--section-y) 0;}
.section-white{background:#fff;}
.section-head{max-width:780px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--brand);background:var(--brand-soft);padding:5px 12px;border-radius:var(--radius-pill);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:16px;margin-top:10px;}

/* 概览数据条 */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:box-shadow .18s ease,transform .18s ease;}
.stat-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.stat-item b{display:block;font-size:26px;font-weight:800;color:var(--brand);line-height:1.2;margin-bottom:6px;}
.stat-item span{font-size:14px;color:var(--muted);}

/* 编号步骤列表 */
.step-list{display:grid;gap:14px;max-width:920px;}
.step-item{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;}
.step-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);border-color:rgba(14,124,58,.28);}
.step-no{flex:none;width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#0E7C3A,#16A34A);color:#fff;font-weight:800;font-size:17px;display:grid;place-items:center;box-shadow:0 8px 18px rgba(14,124,58,.26);}
.step-body h3{font-size:17px;margin-bottom:6px;color:var(--ink);}
.step-body p{font-size:15px;color:#4A5C52;line-height:1.8;}

/* 卡片网格 */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:box-shadow .18s ease,transform .18s ease;}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;background:#E9EFEA;}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{color:var(--ink);font-size:18px;}
.card-body p{font-size:14.5px;color:#4A5C52;line-height:1.8;}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px;}
.card:hover h3{color:var(--brand);}

/* 异常排查 */
.check-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);}
.check-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow);position:relative;transition:box-shadow .18s ease,transform .18s ease;}
.check-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.check-card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:0 3px 3px 0;background:linear-gradient(180deg,#0E7C3A,#F2B300);}
.check-card h3{font-size:16px;color:var(--ink);margin:12px 0 8px;}
.check-card p{font-size:14px;color:#4A5C52;line-height:1.8;}
.check-card .badge{margin-bottom:4px;}

/* FAQ */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 22px;box-shadow:var(--shadow);transition:box-shadow .18s ease;}
.faq-item:hover{box-shadow:var(--shadow-lg);}
.faq-item summary{list-style:none;cursor:pointer;padding:19px 46px 19px 0;font-weight:700;font-size:16px;color:var(--ink);position:relative;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-weight:800;font-size:16px;}
.faq-item[open] summary{color:var(--brand);}
.faq-item[open] summary::after{content:"–";background:var(--brand);color:#fff;}
.faq-answer{padding:0 0 20px;border-top:1px dashed var(--line);margin-top:0;padding-top:16px;font-size:15px;color:#42544A;line-height:1.9;}

/* CTA */
.cta-wrap{padding-bottom:var(--section-y);}
.cta-band{background:linear-gradient(135deg,#0E7C3A,#16A34A);border-radius:24px;padding:44px 46px;color:#fff;display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:center;box-shadow:0 20px 46px rgba(14,124,58,.26);position:relative;overflow:hidden;}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(242,179,0,.35),transparent 70%);}
.cta-band h2{color:#fff;margin-bottom:10px;}
.cta-band p{color:#E4F1E8;font-size:15.5px;line-height:1.9;}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start;position:relative;z-index:2;}
.cta-actions .btn{width:100%;}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.7);}
.cta-band .btn-ghost:hover{background:#fff;color:var(--brand);}

/* 页脚 */
.site-footer{background:var(--ink);color:#C9D8CF;padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:30px;padding-bottom:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px;margin-bottom:14px;}
.footer-brand .brand-mark{width:36px;height:36px;font-size:16px;border-radius:12px;}
.site-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.site-footer ul{display:grid;gap:10px;}
.site-footer a{color:#C9D8CF;font-size:14.5px;}
.site-footer a:hover{color:var(--accent);}
.footer-note{font-size:14px;line-height:1.85;color:#9DB0A4;margin:0;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:#8DA095;}

/* 返回顶部 */
.to-top{position:fixed;right:20px;bottom:24px;width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#0E7C3A,#16A34A);color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 12px 26px rgba(14,124,58,.34);z-index:70;transition:transform .15s ease,box-shadow .15s ease;}
.to-top:hover{color:#fff;transform:translateY(-3px);box-shadow:0 16px 30px rgba(14,124,58,.42);}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  :root{--section-y:52px;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .site-nav{position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 22px;border-top:1px solid var(--line);box-shadow:var(--shadow-lg);display:none;}
  .site-nav.open{display:flex;}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;width:100%;}
  .nav-list a{padding:13px 14px;border-left:3px solid transparent;border-radius:10px;}
  .nav-list li.active a{border-left-color:var(--brand);}
  .nav-list a::after{display:none;}
  .has-mega{width:100%;margin-top:8px;}
  .mega-trigger{width:100%;justify-content:space-between;min-height:48px;border-radius:12px;}
  .mega-panel{position:static;width:auto;margin-top:10px;display:none;grid-template-columns:1fr;box-shadow:none;padding:14px;opacity:1;visibility:visible;transform:none;}
  .has-mega.open .mega-panel{display:grid;}
  .hero-grid{grid-template-columns:1fr;gap:30px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .check-grid{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;padding:34px 30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:767px){
  body{font-size:15.5px;}
  .notice-inner{padding:9px 16px;font-size:13px;flex-wrap:wrap;}
  .notice-inner p{flex:1 1 100%;}
  .brand-text{font-size:14px;}
  .brand-text em{font-size:11px;}
  .hero .container{padding-top:44px;padding-bottom:46px;}
  .hero-sub{font-size:15.5px;}
  .hero-stat{flex:1 1 100%;}
  .grid-3{grid-template-columns:1fr;}
  .check-grid{grid-template-columns:1fr;}
  .step-item{padding:18px 18px;gap:14px;}
  .step-no{width:40px;height:40px;border-radius:12px;font-size:16px;}
  .faq-item{padding:0 18px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .footer-bottom{flex-direction:column;}
  .to-top{right:14px;bottom:16px;width:44px;height:44px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .stat-strip{grid-template-columns:1fr;}
  .btn{width:100%;}
  .hero-stats{gap:10px;}
}

/* roulang page: category2 */
:root{
  --brand:#0E7C3A;
  --brand-2:#16A34A;
  --brand-soft:#E8F5EE;
  --accent:#F2B300;
  --ink:#12211A;
  --ink-2:#1D3128;
  --bg:#F6F8F5;
  --surface:#FFFFFF;
  --muted:#6B7A70;
  --line:#DDE7E0;
  --ok:#1B9C57;
  --warn:#E0552B;
  --radius-card:18px;
  --radius-img:14px;
  --radius-pill:999px;
  --shadow-sm:0 6px 18px rgba(18,33,26,.06);
  --shadow-lg:0 14px 32px rgba(18,33,26,.12);
  --grad:linear-gradient(135deg,#0E7C3A 0%,#16A34A 100%);
  --font-cn:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover,a:focus{color:var(--brand-2);}
h1,h2,h3,h4{margin:0 0 .6em;color:var(--ink);font-weight:700;line-height:1.3;}
h1{font-size:clamp(28px,4.4vw,44px);font-weight:800;line-height:1.25;letter-spacing:-.01em;}
h2{font-size:clamp(22px,3vw,32px);}
h3{font-size:19px;}
h4{font-size:16px;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

/* ---------- 顶部公告条 ---------- */
.notice-bar{background:var(--ink);color:#E9F1EB;font-size:14px;}
.notice-inner{display:flex;align-items:center;gap:12px;min-height:46px;padding-top:6px;padding-bottom:6px;}
.notice-inner p{margin:0;flex:1 1 auto;line-height:1.6;}
.notice-inner a{color:var(--accent);font-weight:600;white-space:nowrap;}
.notice-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(242,179,0,.18);flex:0 0 auto;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;gap:20px;min-height:74px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);flex:0 0 auto;}
.brand:hover{color:var(--ink);}
.brand-mark{width:42px;height:42px;border-radius:13px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;box-shadow:0 6px 16px rgba(14,124,58,.28);flex:0 0 auto;}
.brand-text{display:flex;flex-direction:column;font-weight:800;font-size:17px;line-height:1.25;}
.brand-text em{font-style:normal;font-weight:500;font-size:12px;color:var(--muted);letter-spacing:.02em;margin-top:2px;}
.site-nav{display:flex;align-items:center;gap:8px;margin-left:auto;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list>li>a{display:inline-block;padding:10px 14px;font-size:16px;font-weight:600;color:var(--ink-2);border-radius:10px;position:relative;}
.nav-list>li>a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .15s ease;}
.nav-list>li>a:hover::after,.nav-list>li>a:focus::after,.nav-list>li.active>a::after{transform:scaleX(1);}
.nav-list>li.active>a{color:var(--brand);}
.nav-list>li>a:hover{background:var(--brand-soft);color:var(--brand);}
.nav-toggle{display:none;margin-left:auto;background:var(--brand-soft);border:1px solid var(--line);color:var(--brand);width:46px;height:46px;border-radius:12px;font-size:20px;line-height:1;cursor:pointer;}
.nav-toggle:hover{background:#DCEFE3;}

/* Mega 面板 */
.has-mega{position:relative;}
.mega-trigger{background:transparent;border:1.5px solid var(--brand);color:var(--brand);font-weight:700;font-size:15px;padding:9px 18px;border-radius:var(--radius-pill);cursor:pointer;transition:background .18s ease,color .18s ease;}
.mega-trigger:hover,.has-mega:hover .mega-trigger{background:var(--brand);color:#fff;}
.mega-panel{position:absolute;right:0;top:calc(100% + 14px);width:520px;background:#fff;border-radius:var(--radius-card);box-shadow:var(--shadow-lg);border:1px solid var(--line);padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:22px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .16s ease,transform .16s ease,visibility .16s ease;}
.has-mega:hover .mega-panel,.has-mega:focus-within .mega-panel,.has-mega.open .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col h4{font-size:13px;letter-spacing:.04em;color:var(--muted);font-weight:700;margin-bottom:12px;}
.mega-links li+li{margin-top:2px;}
.mega-links a{display:block;padding:8px 10px;border-radius:10px;font-size:15px;font-weight:600;color:var(--ink-2);}
.mega-links a:hover{background:var(--bg);color:var(--brand);}
.mega-card{display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);}
.mega-card img{aspect-ratio:16/9;object-fit:cover;width:100%;}
.mega-card span{display:block;padding:12px 14px;font-size:14px;font-weight:700;color:var(--ink);background:#fff;}
.mega-card:hover span{color:var(--brand);}

/* ---------- 通用按钮 / 徽章 ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 24px;border-radius:var(--radius-pill);font-size:15px;font-weight:700;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;line-height:1;}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(14,124,58,.26);}
.btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(14,124,58,.32);filter:brightness(1.04);}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--brand-soft);color:var(--brand);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--brand);}
.btn-light:hover{background:#fff;color:var(--brand-2);transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.btn:active{transform:translateY(0);}
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;letter-spacing:.02em;background:var(--brand-soft);color:var(--brand);}
.tag-warn{background:rgba(242,179,0,.18);color:#8A6400;}
.tag-line{background:transparent;border:1px solid var(--line);color:var(--muted);}
.section{padding:72px 0;}
.section-soft{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:780px;margin-bottom:36px;}
.section-head h2{margin-bottom:10px;}
.section-head p{color:var(--muted);font-size:16px;margin:0;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--brand);text-transform:uppercase;margin-bottom:12px;}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--accent);}

/* ---------- 紧凑标题条 ---------- */
.cat-bar{position:relative;color:#fff;background-color:var(--ink);background-image:linear-gradient(135deg,rgba(14,124,58,.94) 0%,rgba(18,33,26,.9) 100%),url(/assets/images/backpic/back-2.png);background-size:cover;background-position:center;padding:44px 0 40px;overflow:hidden;}
.cat-bar::after{content:"";position:absolute;right:-90px;bottom:-90px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(242,179,0,.28),rgba(242,179,0,0) 70%);}
.cat-bar h1{color:#fff;max-width:820px;}
.cat-bar .lead{color:rgba(255,255,255,.86);font-size:16px;max-width:660px;margin:0 0 18px;}
.crumb{font-size:13px;color:rgba(255,255,255,.7);margin-bottom:16px;}
.crumb a{color:rgba(255,255,255,.86);}
.crumb a:hover{color:var(--accent);}
.crumb span{margin:0 8px;opacity:.6;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;position:relative;z-index:2;}
.chip-row .tag{background:rgba(255,255,255,.14);color:#fff;}
.chip-row .tag-hot{background:var(--accent);color:#2A2000;}
.cat-bar-grid{display:grid;grid-template-columns:1.55fr .95fr;gap:36px;align-items:end;position:relative;z-index:2;}
.stat-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-card);padding:20px;backdrop-filter:blur(4px);}
.stat-panel .sp-title{font-size:13px;color:rgba(255,255,255,.75);font-weight:700;letter-spacing:.04em;margin-bottom:14px;}
.stat-row{display:flex;align-items:baseline;gap:10px;padding:10px 0;border-top:1px dashed rgba(255,255,255,.22);}
.stat-row:first-of-type{border-top:0;}
.stat-row b{font-size:26px;color:var(--accent);font-weight:800;line-height:1;font-variant-numeric:tabular-nums;}
.stat-row span{font-size:14px;color:rgba(255,255,255,.86);}

/* ---------- 图墙 ---------- */
.wall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.wall-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;height:100%;}
.wall-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#CDE3D5;}
.wall-card a{display:flex;flex-direction:column;height:100%;color:var(--ink);}
.wall-card a:hover{color:var(--ink);}
.card-media{position:relative;background:#E7EEE9;}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;transition:transform .35s ease;}
.wall-card:hover .card-media img{transform:scale(1.04);}
.card-media .media-flag{position:absolute;left:12px;top:12px;background:var(--accent);color:#2A2000;font-size:12px;font-weight:700;padding:4px 10px;border-radius:var(--radius-pill);}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto;}
.card-body h3{font-size:18px;margin:0;transition:color .18s ease;}
.wall-card:hover .card-body h3{color:var(--brand);}
.card-body p{margin:0;font-size:14px;color:var(--muted);line-height:1.75;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px;}
.card-foot .arrow{color:var(--brand);font-weight:700;font-size:14px;}

/* ---------- 顺序列表 ---------- */
.step-layout{display:grid;grid-template-columns:1.35fr .9fr;gap:44px;align-items:start;}
.step-list li{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:20px;border-radius:var(--radius-card);background:var(--bg);border:1px solid var(--line);transition:background .18s ease,transform .18s ease;}
.step-list li+li{margin-top:14px;}
.step-list li:hover{background:#fff;transform:translateX(4px);box-shadow:var(--shadow-sm);}
.step-no{width:44px;height:44px;border-radius:14px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;box-shadow:0 6px 14px rgba(14,124,58,.22);}
.step-list h3{margin:0 0 4px;font-size:17px;}
.step-list p{margin:0;font-size:14px;color:var(--muted);line-height:1.75;}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-sm);}
.side-card img{border-radius:var(--radius-img);aspect-ratio:4/3;object-fit:cover;margin-bottom:16px;width:100%;}
.side-card h3{font-size:17px;}
.side-card ul li{position:relative;padding-left:16px;font-size:14px;color:var(--muted);line-height:1.8;}
.side-card ul li::before{content:"";position:absolute;left:0;top:12px;width:6px;height:6px;border-radius:50%;background:var(--brand);}

/* ---------- 场景卡 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:0;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease;}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.scene-card img{aspect-ratio:16/10;object-fit:cover;width:100%;}
.scene-card .scene-body{padding:20px 22px 24px;}
.scene-card h3{font-size:17px;margin-bottom:8px;}
.scene-card p{font-size:14px;color:var(--muted);margin:0;}
.scene-body .tag{margin-top:14px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:840px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--brand);font-size:22px;font-weight:700;line-height:1;transition:transform .2s ease;}
.faq-item[open] summary::after{content:"−";}
.faq-item summary:hover{color:var(--brand);}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.85;background:linear-gradient(180deg,rgba(232,245,238,.6),rgba(232,245,238,0));}

/* ---------- CTA ---------- */
.cta-band{background:var(--grad);border-radius:24px;padding:40px;color:#fff;display:grid;grid-template-columns:1.4fr auto;gap:28px;align-items:center;box-shadow:0 18px 40px rgba(14,124,58,.24);position:relative;overflow:hidden;}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(242,179,0,.22);}
.cta-band h2{color:#fff;margin-bottom:8px;font-size:clamp(20px,2.6vw,28px);}
.cta-band p{color:rgba(255,255,255,.9);margin:0;font-size:15px;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2;}
.cta-section{padding:24px 0 72px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C9D6CE;padding:60px 0 26px;margin-top:48px;font-size:15px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;}
.footer-brand b{font-size:16px;font-weight:800;color:#fff;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:14px;}
.site-footer ul li+li{margin-top:8px;}
.site-footer a{color:#C9D6CE;}
.site-footer a:hover{color:var(--accent);}
.footer-note{color:#93A69B;font-size:14px;line-height:1.8;margin:0;}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;padding-top:20px;font-size:14px;color:#7F9288;}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .cat-bar-grid{grid-template-columns:1fr;gap:26px;align-items:start;}
  .wall-grid{grid-template-columns:repeat(2,1fr);}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .step-layout{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .nav-toggle{display:block;}
  .site-nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 20px;display:none;}
  .site-nav.open{display:flex;}
  .nav-list{flex-direction:column;align-items:stretch;gap:0;}
  .nav-list>li>a{padding:14px 12px;border-left:3px solid transparent;border-radius:0;}
  .nav-list>li.active>a{border-left-color:var(--brand);background:var(--brand-soft);}
  .nav-list>li>a::after{display:none;}
  .has-mega{width:100%;padding:8px 0 0;}
  .mega-trigger{width:100%;}
  .mega-panel{position:static;width:100%;opacity:1;visibility:visible;transform:none;display:none;grid-template-columns:1fr;box-shadow:none;margin-top:10px;}
  .has-mega.open .mega-panel{display:grid;}
  .cta-band{grid-template-columns:1fr;padding:30px;}
}
@media screen and (max-width:640px){
  .section{padding:44px 0;}
  .notice-inner{flex-wrap:wrap;gap:6px;font-size:13px;padding-top:8px;padding-bottom:8px;}
  .wall-grid{grid-template-columns:1fr;gap:18px;}
  .scene-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .brand-text{font-size:15px;}
  .cat-bar{padding:32px 0 30px;}
  .step-list li{grid-template-columns:1fr;gap:10px;}
  .btn{width:100%;justify-content:center;}
  .cta-actions{width:100%;}
  .card-body{padding:16px 18px 18px;}
}

/* roulang page: category3 */
:root{
  --brand:#0E7C3A;
  --brand-2:#16A34A;
  --brand-soft:#E8F5EE;
  --accent:#F2B300;
  --ink:#12211A;
  --bg:#F6F8F5;
  --card:#FFFFFF;
  --ok:#1B9C57;
  --warn:#E0552B;
  --muted:#6B7A70;
  --line:#D9E3DC;
  --line-soft:#EAF1EC;
  --radius-card:18px;
  --radius-img:14px;
  --radius-btn:999px;
  --shadow-sm:0 6px 18px rgba(18,33,26,.06);
  --shadow-lg:0 14px 32px rgba(18,33,26,.12);
  --sec-pad:72px;
  --sec-pad-sm:40px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:#0A5C2B;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.3;color:var(--ink);}
p{margin:0;}
button{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ============ 公告栏 ============ */
.notice-bar{background:var(--ink);color:#E7EFE9;font-size:14px;}
.notice-inner{display:flex;align-items:center;gap:10px;min-height:44px;padding-top:9px;padding-bottom:9px;}
.notice-inner p{margin:0;line-height:1.5;flex:1;min-width:0;}
.notice-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none;box-shadow:0 0 0 4px rgba(242,179,0,.18);}
.notice-inner a{color:var(--accent);font-weight:600;white-space:nowrap;font-size:14px;}
.notice-inner a:hover{color:#FFD75E;}

/* ============ 头部导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:#fff;box-shadow:0 2px 14px rgba(18,33,26,.07);}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px;}
.brand{display:flex;align-items:center;gap:12px;flex:none;max-width:340px;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;flex:none;border-radius:13px;
  background:linear-gradient(135deg,#0E7C3A,#16A34A);
  color:#fff;font-weight:800;font-size:20px;
  box-shadow:0 6px 16px rgba(14,124,58,.28);
}
.brand-text{display:flex;flex-direction:column;font-size:17px;font-weight:800;color:var(--ink);line-height:1.25;}
.brand-text em{font-style:normal;font-size:12px;font-weight:500;color:var(--muted);letter-spacing:.02em;margin-top:3px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1.5px solid var(--line);background:#fff;color:var(--ink);
  font-size:20px;line-height:1;cursor:pointer;transition:all .18s ease;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);}
.site-nav{display:flex;align-items:center;gap:24px;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list a{
  position:relative;display:inline-block;padding:10px 12px;
  font-size:16px;font-weight:600;color:var(--ink);border-radius:10px;
}
.nav-list a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;
  background:var(--accent);border-radius:2px;transform:scaleX(0);
  transform-origin:left;transition:transform .18s ease;
}
.nav-list a:hover{color:var(--brand);}
.nav-list a:hover::after,
.nav-list li.active a::after{transform:scaleX(1);}
.nav-list li.active a{color:var(--brand);}
.has-mega{position:relative;}
.mega-trigger{
  position:relative;display:inline-flex;align-items:center;gap:7px;
  padding:10px 18px;border-radius:var(--radius-btn);
  border:1.5px solid var(--line);background:#fff;
  font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;
  transition:all .18s ease;min-height:44px;
}
.mega-trigger i{font-style:normal;font-size:11px;color:var(--muted);transition:transform .18s ease;}
.mega-trigger:hover,.has-mega.is-open .mega-trigger{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);}
.has-mega.is-open .mega-trigger i{transform:rotate(180deg);}
.mega-panel{
  position:absolute;top:calc(100% + 12px);right:0;width:580px;
  display:grid;grid-template-columns:1.05fr 1fr;gap:22px;
  padding:22px;background:#fff;border-radius:18px;
  border:1px solid var(--line-soft);box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
  z-index:80;
}
.has-mega:hover .mega-panel,
.has-mega:focus-within .mega-panel,
.has-mega.is-open .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col h4{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.06em;margin-bottom:12px;}
.mega-links li+li{margin-top:2px;}
.mega-links a{
  display:block;padding:9px 10px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:#2C3A31;
  border-left:3px solid transparent;transition:all .16s ease;
}
.mega-links a:hover{background:#F1F7F3;border-left-color:var(--brand);color:var(--brand);}
.mega-card{display:block;border-radius:14px;overflow:hidden;background:#F1F7F3;border:1px solid var(--line-soft);}
.mega-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#E9EFEB;}
.mega-card span{display:block;padding:12px 14px;font-size:14px;font-weight:600;color:var(--ink);line-height:1.55;}
.mega-card:hover span{color:var(--brand);}

/* ============ 页面横幅 ============ */
.page-banner{
  position:relative;
  padding:64px 0 58px;
  color:#fff;
  background-image:linear-gradient(135deg,rgba(14,124,58,.95) 0%,rgba(18,33,26,.9) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  overflow:hidden;
}
.page-banner::after{
  content:"";position:absolute;right:-90px;bottom:-110px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,179,0,.28),transparent 68%);
  pointer-events:none;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:16px;position:relative;z-index:2;}
.crumb a{color:rgba(255,255,255,.86);}
.crumb a:hover{color:var(--accent);}
.crumb span.sep{color:rgba(255,255,255,.45);}
.page-title{
  position:relative;z-index:2;
  font-size:clamp(28px,4.4vw,44px);
  font-weight:800;line-height:1.25;color:#fff;max-width:860px;
}
.page-sub{
  position:relative;z-index:2;
  margin-top:16px;max-width:780px;
  font-size:16px;line-height:1.9;color:rgba(255,255,255,.88);
}
.banner-tags{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.tag{
  display:inline-flex;align-items:center;padding:7px 15px;border-radius:var(--radius-btn);
  font-size:12px;font-weight:600;letter-spacing:.02em;
  background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.24);
}
.tag-accent{background:var(--accent);color:var(--ink);border-color:transparent;}

/* ============ 板块 ============ */
.section{padding:var(--sec-pad) 0;}
.section-alt{background:#fff;}
.section-head{max-width:780px;margin-bottom:36px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.1em;
  color:var(--brand);margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px;}
.section-title{font-size:clamp(22px,3vw,32px);font-weight:700;line-height:1.3;}
.section-desc{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.9;}

/* ============ 左栏 + 右栏双列 ============ */
.cat3-layout{display:grid;grid-template-columns:288px minmax(0,1fr);gap:34px;align-items:start;}
.side-panel{display:flex;flex-direction:column;gap:18px;}
.side-group{
  background:#fff;border:1px solid var(--line-soft);
  border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-sm);
}
.side-group h3{font-size:16px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.side-group h3::before{content:"";width:4px;height:15px;border-radius:2px;background:var(--brand);}
.side-list li+li{margin-top:2px;}
.side-list a{
  display:flex;align-items:flex-start;gap:9px;
  padding:9px 10px;border-radius:10px;
  font-size:14.5px;color:#2C3A31;
  border-left:3px solid transparent;
  transition:all .16s ease;
}
.side-list a::before{content:"·";color:var(--brand);font-weight:800;line-height:1.5;}
.side-list a:hover{background:#F1F7F3;border-left-color:var(--brand);color:var(--brand);}
.side-card{
  background:#fff;border:1px solid var(--line-soft);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);
}
.side-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#E9EFEB;}
.side-card-body{padding:16px 18px 18px;}
.side-card-body h4{font-size:15.5px;font-weight:700;margin-bottom:8px;}
.side-card-body p{font-size:14px;color:var(--muted);line-height:1.8;}
.side-card-body a{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:14px;font-weight:600;}

.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.info-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line-soft);
  border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D8E8DE;}
.card-cover{position:relative;background:#E9EFEB;}
.card-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-label{
  align-self:flex-start;font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:4px 12px;border-radius:var(--radius-btn);
  background:var(--brand-soft);color:#0B5C2C;
}
.card-title{font-size:18px;font-weight:700;line-height:1.5;transition:color .18s ease;}
.info-card:hover .card-title{color:var(--brand);}
.card-text{
  font-size:14.5px;color:var(--muted);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-more{
  margin-top:auto;padding-top:6px;
  font-size:14px;font-weight:600;color:var(--brand);
  display:inline-flex;align-items:center;gap:6px;
}
.card-more::after{content:"→";transition:transform .18s ease;}
.info-card:hover .card-more::after{transform:translateX(4px);}

/* ============ 处理顺序 ============ */
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.step-item{
  background:#fff;border:1px solid var(--line-soft);
  border-radius:var(--radius-card);padding:24px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;margin-bottom:14px;
  background:linear-gradient(135deg,#0E7C3A,#16A34A);
  color:#fff;font-weight:800;font-size:16px;
  box-shadow:0 6px 14px rgba(14,124,58,.24);
}
.step-item h3{font-size:17px;font-weight:700;margin-bottom:8px;}
.step-item p{font-size:14px;color:var(--muted);line-height:1.8;}

/* ============ 数据条 ============ */
.stat-bar{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  background:var(--ink);border-radius:22px;padding:34px 28px;color:#fff;
  box-shadow:0 18px 40px rgba(18,33,26,.18);
}
.stat-item{text-align:center;padding:0 6px;}
.stat-num{font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--accent);line-height:1.2;}
.stat-label{margin-top:8px;font-size:14px;color:rgba(255,255,255,.72);line-height:1.6;}

/* ============ 防护要点 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.guard-item{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line-soft);
  border-radius:16px;padding:22px;
  box-shadow:var(--shadow-sm);
  border-left:4px solid var(--brand);
  transition:transform .2s ease,box-shadow .2s ease;
}
.guard-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.guard-icon{
  flex:none;width:44px;height:44px;border-radius:13px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand);
  font-weight:800;font-size:15px;
}
.guard-item h3{font-size:17px;font-weight:700;margin-bottom:7px;}
.guard-item p{font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ============ FAQ ============ */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:#fff;border:1px solid var(--line-soft);
  border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);
}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:none;border:0;text-align:left;
  font-size:16px;font-weight:700;color:var(--ink);cursor:pointer;
  min-height:56px;transition:background .18s ease;
}
.faq-q:hover{background:#F8FBF9;color:var(--brand);}
.faq-icon{
  flex:none;width:26px;height:26px;border-radius:50%;
  background:var(--brand-soft);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;line-height:1;
  transition:transform .22s ease,background .22s ease,color .22s ease;
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--brand);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;background:#F3F9F5;}
.faq-a p{padding:16px 22px 20px;font-size:15px;line-height:1.9;color:#3B4A41;}
.faq-item.open .faq-a{max-height:520px;}

/* ============ CTA ============ */
.cta-block{
  background:linear-gradient(135deg,#0E7C3A 0%,#16A34A 100%);
  border-radius:24px;padding:46px 44px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;
  gap:34px;flex-wrap:wrap;
  box-shadow:0 18px 40px rgba(14,124,58,.24);
  position:relative;overflow:hidden;
}
.cta-block::after{
  content:"";position:absolute;right:-60px;top:-70px;
  width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,179,0,.32),transparent 70%);
  pointer-events:none;
}
.cta-text{position:relative;z-index:2;max-width:640px;}
.cta-text h2{font-size:clamp(21px,2.8vw,29px);font-weight:800;color:#fff;line-height:1.35;}
.cta-text p{margin-top:12px;font-size:15px;line-height:1.85;color:rgba(255,255,255,.9);}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;cursor:pointer;
  border:1.5px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,filter .18s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#0E7C3A,#16A34A);
  color:#fff;box-shadow:0 8px 20px rgba(14,124,58,.28);
}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 14px 28px rgba(14,124,58,.34);color:#fff;}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.62);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}
.btn-solid-light{background:#fff;color:var(--brand);box-shadow:0 8px 20px rgba(18,33,26,.14);}
.btn-solid-light:hover{transform:translateY(-2px);background:#F3FBF6;color:var(--brand);}
.btn:active{transform:translateY(0);}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#C9D8CE;padding:58px 0 0;margin-top:0;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:34px;padding-bottom:38px;
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-brand b{font-size:16px;color:#fff;font-weight:800;line-height:1.4;}
.site-footer .brand-mark{width:36px;height:36px;font-size:17px;border-radius:11px;box-shadow:none;}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:14px;font-weight:700;}
.site-footer ul li+li{margin-top:9px;}
.site-footer a{color:#C9D8CE;font-size:14.5px;}
.site-footer a:hover{color:var(--accent);}
.footer-note{font-size:14px;line-height:1.9;color:#9FB3A6;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0;display:flex;justify-content:space-between;
  gap:12px;flex-wrap:wrap;font-size:14px;color:#8FA396;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .cat3-layout{grid-template-columns:1fr;}
  .step-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .site-nav{
    position:absolute;top:calc(100% + 8px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);
    border:1px solid var(--line-soft);padding:14px;display:none;
  }
  .site-nav.open{display:flex;}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;width:100%;}
  .nav-list a{padding:14px 12px;border-left:3px solid transparent;border-radius:10px;font-size:15.5px;}
  .nav-list a::after{display:none;}
  .nav-list li.active a{background:var(--brand-soft);border-left-color:var(--brand);color:var(--brand);}
  .has-mega{width:100%;margin-top:8px;}
  .mega-trigger{width:100%;justify-content:space-between;}
  .mega-panel{
    position:static;width:100%;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border-radius:14px;border:1px solid var(--line-soft);
    margin-top:10px;padding:16px;grid-template-columns:1fr;gap:18px;display:none;
  }
  .has-mega.is-open .mega-panel{display:grid;}
}
@media (max-width:768px){
  :root{--sec-pad:56px;}
  .brand{max-width:none;}
  .brand-text{font-size:15.5px;}
  .brand-text em{font-size:11.5px;}
  .page-banner{padding:48px 0 44px;}
  .card-grid{grid-template-columns:1fr;}
  .guard-grid{grid-template-columns:1fr;}
  .stat-bar{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:28px 20px;}
  .cta-block{padding:32px 24px;gap:24px;}
}
@media (max-width:520px){
  :root{--sec-pad:40px;}
  .container{padding:0 16px;}
  .notice-inner a{display:none;}
  .step-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .brand-text{font-size:14.5px;}
  .page-title{font-size:26px;}
  .faq-q{font-size:15px;padding:16px 16px;}
  .faq-a p{padding:14px 16px 18px;}
  .side-group{padding:16px;}
  .card-body{padding:18px;}
  .btn{width:100%;}
  .cta-actions{width:100%;}
}