/* roulang page: index */
:root{
  --brand:#0F3B36;
  --brand-2:#1C5A50;
  --brand-3:#2E7A6C;
  --lime:#C9F24D;
  --lime-hover:#B8E63C;
  --lime-soft:#F0F6E6;
  --clay:#E8622C;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --soft:#ECEFE7;
  --text:#16211F;
  --text-2:#5A6B67;
  --text-3:#8A9691;
  --border:#E2E5DE;
  --focus:rgba(201,242,77,.45);
  --r-card:16px;
  --r-lg:24px;
  --r-btn:12px;
  --shadow-sm:0 1px 2px rgba(15,59,54,.05);
  --shadow:0 1px 2px rgba(15,59,54,.05),0 10px 28px rgba(15,59,54,.07);
  --shadow-hover:0 16px 36px rgba(15,59,54,.12);
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px; --s8:64px; --s9:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
h1,h2,h3,h4{margin:0;color:var(--brand);font-weight:700;letter-spacing:.01em;line-height:1.35}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--lime);color:var(--brand);box-shadow:0 8px 20px rgba(201,242,77,.42)}
.btn-primary:hover{background:var(--lime-hover);color:var(--brand);transform:translateY(-2px);box-shadow:0 12px 26px rgba(201,242,77,.5)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(201,242,77,.4)}
.btn-outline{background:#fff;border-color:var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--lime-soft);color:var(--brand);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(1px)}
.btn:disabled,.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-2);min-height:44px}
.link-arrow svg{transition:transform .2s ease}
.link-arrow:hover svg{transform:translateX(3px)}
.link-arrow:hover{color:var(--brand)}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(246,244,239,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--border)}
.nav-top-inner{display:flex;align-items:center;gap:24px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--brand);color:var(--lime);display:grid;place-items:center;font-size:18px;font-weight:800;line-height:1;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.18}
.brand-text span{font-size:16px;font-weight:800;color:var(--brand);letter-spacing:.01em}
.brand-text b{font-size:12px;font-weight:600;color:var(--text-3);letter-spacing:.08em}
.searchbar{
  flex:1 1 auto;max-width:560px;margin:0 auto;
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--border);border-radius:999px;
  padding:6px 6px 6px 16px;box-shadow:var(--shadow-sm);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.searchbar:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px var(--focus)}
.searchbar svg{flex:0 0 auto;color:var(--text-3)}
.searchbar input{flex:1 1 auto;border:0;outline:0;background:transparent;height:36px;font-size:15px;min-width:0}
.searchbar input::placeholder{color:var(--text-3)}
.searchbar button{flex:0 0 auto;height:36px;padding:0 18px;border-radius:999px;background:var(--lime);color:var(--brand);font-size:14px;font-weight:700;transition:background .18s ease}
.searchbar button:hover{background:var(--lime-hover)}
.nav-actions{display:flex;align-items:center;gap:16px;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--brand);align-items:center;justify-content:center}
.nav-toggle:hover{background:var(--lime-soft)}
.nav-cats{border-top:1px solid var(--border);background:#fff}
.cat-scroll{display:flex;gap:28px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding-top:0;padding-bottom:0;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 20px,#000 calc(100% - 20px),transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 20px,#000 calc(100% - 20px),transparent 100%)}
.cat-scroll::-webkit-scrollbar{display:none}
.cat-link{position:relative;display:inline-flex;align-items:center;height:52px;font-size:15px;font-weight:600;color:var(--text-2);white-space:nowrap}
.cat-link::after{content:"";position:absolute;left:0;right:0;bottom:10px;height:2px;border-radius:2px;background:transparent;transition:background .2s ease}
.cat-link:hover{color:var(--brand)}
.cat-link.active{color:var(--brand)}
.cat-link.active::after{background:var(--lime)}
.mobile-panel{max-height:0;overflow:hidden;background:#fff;border-top:1px solid var(--border);transition:max-height .32s ease}
.mobile-panel.is-open{max-height:560px;border-bottom:1px solid var(--border)}
.mobile-panel-inner{padding:16px 24px 24px}
.mobile-panel .searchbar{display:flex;max-width:none;margin:0 0 16px;background:var(--soft);border-color:var(--border)}
.mobile-links{display:flex;flex-direction:column}
.mobile-links a{display:flex;align-items:center;min-height:48px;font-size:15px;font-weight:600;color:var(--text-2);border-bottom:1px solid var(--border)}
.mobile-links a:last-child{border-bottom:0}
.mobile-links a.active,.mobile-links a:hover{color:var(--brand)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#F1F3EB 0%,var(--bg) 100%)}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(15,59,54,.055) 0 1px,transparent 1px 68px);
  opacity:.9;
}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center;padding-top:72px;padding-bottom:76px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand-2);background:#fff;border:1px solid var(--border);border-radius:999px;padding:6px 14px;margin-bottom:20px;box-shadow:var(--shadow-sm)}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(201,242,77,.35)}
.hero h1{font-size:clamp(30px,4vw,42px);font-weight:800;line-height:1.3;margin-bottom:18px}
.hero-sub{font-size:17px;line-height:1.85;color:var(--text-2);max-width:560px;margin-bottom:28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px}
.hero-stats{display:flex;gap:36px;flex-wrap:wrap;border-top:1px solid var(--border);padding-top:22px}
.hero-stats li{display:flex;flex-direction:column;line-height:1.3}
.hero-stats strong{font-size:26px;font-weight:800;color:var(--brand);letter-spacing:-.01em}
.hero-stats span{font-size:13px;color:var(--text-3)}
.hero-media{position:relative}
.hero-media>img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow)}
.float-card{
  position:absolute;left:-6px;bottom:-22px;
  display:flex;align-items:center;gap:12px;
  background:#fff;border:1px solid var(--border);border-radius:16px;
  padding:12px 18px 12px 12px;box-shadow:var(--shadow-hover);max-width:290px;
}
.float-card img{width:64px;height:48px;object-fit:cover;border-radius:10px;flex:0 0 auto}
.float-title{margin:0;font-size:14px;font-weight:700;color:var(--brand);line-height:1.4}
.float-desc{margin:0;font-size:12px;color:var(--text-3);display:flex;align-items:center;gap:6px;line-height:1.4}
.dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(201,242,77,.3);flex:0 0 auto}

/* ---------- 板块通用 ---------- */
.section{padding:88px 0}
.section-soft{background:var(--soft)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head h2{font-size:clamp(24px,2.6vw,28px);font-weight:700;margin-bottom:12px}
.section-head p{font-size:16px;color:var(--text-2);margin:0}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px}
.section-head-row .section-head{margin-bottom:0}

/* ---------- 主推卡 ---------- */
.feature-row{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:24px;align-items:start}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow);padding:24px;transition:transform .22s ease,box-shadow .22s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.card-media{margin:-24px -24px 20px;border-radius:var(--r-card) var(--r-card) 0 0;overflow:hidden;background:var(--soft)}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.card:hover .card-media img{transform:scale(1.03)}
.tag{display:inline-flex;align-items:center;font-size:12px;font-weight:700;color:var(--brand);background:var(--lime);border-radius:999px;padding:3px 12px;line-height:1.6}
.tag-outline{background:#fff;border:1px solid var(--border);color:var(--text-2)}
.tag-clay{background:rgba(232,98,44,.12);color:var(--clay)}
.feature-card h3{font-size:20px;margin:14px 0 10px}
.feature-card p{font-size:15px;line-height:1.8;color:var(--text-2);margin-bottom:16px}
.feature-lg{grid-row:span 1}
.feature-lg .card-media img{aspect-ratio:4/3}
.feature-offset{margin-top:32px}
.feature-list{margin-top:16px;border-top:1px dashed var(--border);padding-top:16px}
.feature-list li{font-size:14px;color:var(--text-2);display:flex;gap:10px;align-items:flex-start;line-height:1.75;margin-bottom:8px}
.feature-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-3);flex:0 0 auto;margin-top:11px}

/* ---------- 入口网格 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.entry-card{display:flex;flex-direction:column;height:100%}
.entry-card .card-media img{aspect-ratio:4/3}
.entry-card h3{font-size:17px;margin:0 0 8px}
.entry-card p{font-size:14.5px;line-height:1.8;color:var(--text-2);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.entry-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--border);padding-top:14px}
.entry-foot .link-arrow{font-size:13.5px}

/* ---------- 评价轮播 ---------- */
.reviews-wrap{position:relative}
.reviews-track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 4px 20px;scrollbar-width:none}
.reviews-track::-webkit-scrollbar{display:none}
.review-card{
  flex:0 0 320px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);padding:22px;display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease;
}
.review-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--brand-2);color:var(--lime);display:grid;place-items:center;font-weight:800;font-size:16px;flex:0 0 auto}
.review-name{font-size:14px;font-weight:700;color:var(--text);line-height:1.4;margin:0}
.review-role{font-size:12px;color:var(--text-3);line-height:1.4;margin:0}
.review-text{font-size:14.5px;line-height:1.8;color:var(--text-2);margin:0 0 16px}
.review-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text-3);border-top:1px solid var(--border);padding-top:12px}
.stars{color:var(--clay);letter-spacing:2px;font-size:13px}
.reviews-nav{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}
.rv-arrow{width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:#fff;color:var(--brand);display:grid;place-items:center;transition:background .18s ease,transform .18s ease,border-color .18s ease}
.rv-arrow:hover{background:var(--lime);border-color:var(--lime);transform:translateY(-2px)}
.rv-arrow:active{transform:translateY(1px)}
.rv-arrow:disabled{opacity:.4;cursor:not-allowed;transform:none}

/* ---------- 保障条 ---------- */
.guard-band{background:var(--brand);color:#DCE6E1;padding:20px 0}
.guard-grid{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:nowrap}
.guard-item{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;white-space:nowrap}
.guard-item svg{color:var(--lime);flex:0 0 auto}

/* ---------- 最新信息 ---------- */
.cms-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;overflow:hidden}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.post-link{display:block;padding:24px;color:inherit;height:100%}
.post-link:hover{color:inherit}
.post-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.post-badge{font-size:12px;font-weight:700;color:var(--brand);background:var(--lime-soft);border:1px solid var(--border);border-radius:999px;padding:3px 12px}
.post-title{font-size:17px;font-weight:700;color:var(--brand);line-height:1.55;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-excerpt{font-size:14.5px;line-height:1.8;color:var(--text-2);margin:0 0 18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-3);border-top:1px solid var(--border);padding-top:14px}
.post-meta .arrow{color:var(--brand-3);font-weight:700;transition:transform .2s ease}
.post-card:hover .post-meta .arrow{transform:translateX(4px)}
.empty-state{
  grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:64px 24px;background:#fff;border:1px dashed var(--border);border-radius:var(--r-card);
  color:var(--text-2);font-size:15px;text-align:center;
}
.empty-state svg{color:var(--brand-3)}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;align-items:start}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow .22s ease,border-color .22s ease}
.faq-item.open{box-shadow:var(--shadow);border-color:#CFDAC8}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;padding:16px 22px;min-height:56px;font-size:17px;font-weight:600;color:var(--brand);line-height:1.6}
.faq-q:hover{color:var(--brand-2)}
.faq-plus{flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:var(--lime-soft);color:var(--brand);display:grid;place-items:center;font-size:16px;font-weight:700;transition:transform .25s ease,background .25s ease}
.faq-item.open .faq-plus{transform:rotate(45deg);background:var(--lime)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 22px 20px;font-size:15px;line-height:1.9;color:var(--text-2);border-top:1px solid var(--border);padding-top:14px;margin:0 22px 0;padding-left:0;padding-right:0}
.faq-item.open .faq-a{max-height:340px}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--brand);color:#DCE6E1;border-radius:var(--r-lg);padding:64px 56px;text-align:center}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,rgba(201,242,77,.10) 0 2px,transparent 2px 22px);
}
.cta-band::after{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,242,77,.20),transparent 68%);
}
.cta-inner{position:relative;max-width:720px;margin:0 auto}
.cta-band h2{color:#fff;font-size:clamp(24px,2.8vw,30px);margin-bottom:14px}
.cta-band p{color:#C3D2CC;font-size:16px;line-height:1.85;margin-bottom:30px}
.cta-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:center}
.cta-band .link-arrow{color:#DCE6E1}
.cta-band .link-arrow:hover{color:var(--lime)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand);color:#DCE6E1;padding:64px 0 0;margin-top:88px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--lime);color:var(--brand)}
.footer-brand span{font-size:16px;font-weight:800;color:#fff}
.site-footer p{font-size:14px;line-height:1.85;color:#B9CAC4;margin:0}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.06em;margin-bottom:18px}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:14px;color:#DCE6E1;min-height:22px}
.footer-links a:hover{color:var(--lime)}
.footer-contact li{font-size:14px;line-height:1.9;color:#B9CAC4;margin-bottom:10px}
.footer-contact li b{color:#fff;font-weight:600}
.footer-bottom{border-top:1px solid rgba(220,230,225,.16);padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#93A9A3}
.footer-bottom a{color:#93A9A3}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .hero-grid{gap:40px;padding-top:64px;padding-bottom:68px}
  .feature-row{grid-template-columns:1.2fr 1fr;gap:20px}
  .feature-offset{margin-top:0}
  .grid-3{gap:20px}
}
@media (max-width:991px){
  .section{padding:64px 0}
  .hero-grid{grid-template-columns:1fr;gap:40px;padding-top:56px;padding-bottom:60px}
  .hero-sub{max-width:none}
  .float-card{left:auto;right:12px;bottom:-20px}
  .grid-3{grid-template-columns:1fr 1fr}
  .cms-grid{grid-template-columns:1fr 1fr}
  .feature-row{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{padding:52px 32px}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px}
  .nav-top-inner{gap:12px;padding-top:12px;padding-bottom:12px}
  .nav-top-inner>.searchbar{display:none}
  .nav-cats{display:none}
  .nav-toggle{display:inline-flex}
  .nav-actions .link-arrow{display:none}
  .nav-actions .btn{padding:0 16px;font-size:14px}
  .brand-text span{font-size:15px}
  .hero h1{font-size:29px}
  .hero-stats{gap:24px}
  .hero-stats strong{font-size:22px}
  .grid-3{grid-template-columns:1fr}
  .cms-grid{grid-template-columns:1fr}
  .guard-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 20px;flex-wrap:wrap}
  .guard-item{white-space:normal;font-size:13px}
  .review-card{flex:0 0 84%}
  .reviews-nav{display:none}
  .cta-band{padding:44px 22px;border-radius:18px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .section{padding:56px 0}
  .section-head-row{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (max-width:479px){
  .hero-cta{gap:10px}
  .hero-cta .btn{width:100%}
  .hero-stats{gap:20px}
  .guard-grid{grid-template-columns:1fr}
  .float-card{position:static;margin-top:16px;max-width:none}
  .review-card{flex:0 0 92%}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}

/* roulang page: article */
:root{
  --ink:#0F3B36;
  --ink-2:#1C5A50;
  --ink-3:#2E7A6C;
  --lime:#C9F24D;
  --lime-dark:#B8E63C;
  --clay:#E8622C;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --soft:#ECEFE7;
  --text:#16211F;
  --text-2:#5A6B67;
  --text-3:#8A9691;
  --border:#E2E5DE;
  --focus:rgba(201,242,77,.45);
  --r-sm:12px;
  --r-card:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,59,54,.05), 0 10px 28px rgba(15,59,54,.07);
  --sh-2:0 16px 36px rgba(15,59,54,.12);
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink-3);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--ink);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}

.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ---------- 顶部导航 ---------- */
.site-header{position:relative;z-index:60;}
.topbar{background:#fff;border-bottom:1px solid var(--border);}
.topbar-inner{
  display:flex;
  align-items:center;
  gap:22px;
  min-height:76px;
  padding-top:12px;
  padding-bottom:12px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
  color:var(--ink);
  font-weight:800;
  font-size:17px;
  letter-spacing:.01em;
}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:38px;
  height:38px;
  border-radius:12px;
  background:var(--ink);
  color:var(--lime);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  font-weight:800;
  flex-shrink:0;
}
.brand-text{white-space:nowrap;}

.search{
  flex:1;
  max-width:560px;
  display:flex;
  align-items:center;
  gap:8px;
  background:var(--soft);
  border:1px solid var(--border);
  border-radius:var(--r-pill);
  padding:4px 4px 4px 18px;
  transition:box-shadow .2s ease,border-color .2s ease,background .2s ease;
}
.search:focus-within{
  background:#fff;
  border-color:var(--ink);
  box-shadow:0 0 0 4px var(--focus);
}
.search-icon{width:18px;height:18px;flex-shrink:0;color:var(--text-3);}
.search input[type="search"]{
  flex:1;
  min-width:0;
  height:42px;
  border:0;
  outline:none;
  background:transparent;
  font-size:15px;
  color:var(--text);
}
.search input[type="search"]::placeholder{color:var(--text-3);}
.search-btn{
  height:42px;
  padding:0 20px;
  border:0;
  border-radius:var(--r-pill);
  background:var(--lime);
  color:var(--ink);
  font-weight:700;
  font-size:14px;
  cursor:pointer;
  transition:background .18s ease,transform .18s ease;
}
.search-btn:hover{background:var(--lime-dark);}
.search-btn:active{transform:translateY(1px);}

.topbar-actions{
  display:flex;
  align-items:center;
  gap:18px;
  flex-shrink:0;
}

.menu-toggle{
  display:none;
  width:44px;
  height:44px;
  border:1px solid var(--border);
  border-radius:12px;
  background:#fff;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:4px;
}
.menu-toggle span{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--ink);
}

/* 分类条 */
.nav-cats{background:var(--ink);}
.cat-scroll{
  display:flex;
  align-items:center;
  gap:6px;
  overflow-x:auto;
  -ms-overflow-style:none;
  scrollbar-width:none;
}
.cat-scroll::-webkit-scrollbar{display:none;}
.cat-link{
  display:inline-flex;
  align-items:center;
  height:54px;
  padding:0 16px;
  color:#DCE6E1;
  font-size:15px;
  white-space:nowrap;
  border-bottom:2px solid transparent;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.cat-link:hover{color:#fff;background:rgba(255,255,255,.06);}
.cat-link.active{color:#fff;font-weight:700;border-bottom-color:var(--lime);}
.cat-link:focus-visible{outline:2px solid var(--lime);outline-offset:-4px;}

/* 移动抽屉 */
.mobile-drawer{
  display:none;
  background:var(--ink);
  border-top:1px solid rgba(255,255,255,.12);
  padding:16px 0 20px;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer .search{margin:0 0 14px;max-width:none;background:#fff;}
.mobile-drawer .drawer-links{display:flex;flex-direction:column;}
.mobile-drawer .drawer-links a{
  color:#DCE6E1;
  padding:13px 2px;
  font-size:15px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.mobile-drawer .drawer-links a:hover{color:var(--lime);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 26px;
  border-radius:var(--r-sm);
  font-size:15px;
  font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn:focus-visible{outline:2px solid var(--ink);outline-offset:3px;}
.btn-primary{background:var(--lime);color:var(--ink);}
.btn-primary:hover{background:var(--lime-dark);color:var(--ink);transform:translateY(-1px);box-shadow:0 10px 22px rgba(15,59,54,.14);}
.btn-primary:active{transform:translateY(1px);box-shadow:none;}
.btn-outline{
  background:#fff;
  color:var(--ink);
  border-color:var(--ink);
}
.btn-outline:hover{background:#F0F6E6;color:var(--ink);}
.btn-outline:active{transform:translateY(1px);}
.btn-sm{min-height:42px;padding:0 20px;font-size:14px;border-radius:10px;}

.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14.5px;
  font-weight:600;
  color:var(--ink-2);
  min-height:44px;
}
.link-arrow svg{width:15px;height:15px;transition:transform .2s ease;}
.link-arrow:hover{color:var(--ink);}
.link-arrow:hover svg{transform:translateX(3px);}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;
  padding:46px 0 42px;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--border);
}
.article-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(246,244,239,.93);
}
.article-hero .container{position:relative;z-index:1;}

.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:var(--text-2);
  margin-bottom:18px;
}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px;}
.breadcrumb .sep{color:var(--text-3);}
.breadcrumb .current{color:var(--ink);font-weight:700;}

.article-hero h1{
  font-size:clamp(27px,3.4vw,40px);
  line-height:1.32;
  font-weight:800;
  max-width:880px;
  margin-bottom:20px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 18px;
  font-size:13.5px;
  color:var(--text-2);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--border);display:inline-block;}
.badge{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 13px;
  border-radius:var(--r-pill);
  background:var(--soft);
  color:var(--ink-2);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.02em;
}
.badge-lime{background:var(--lime);color:var(--ink);}

/* ---------- 正文区 ---------- */
.article-main{padding:56px 0 72px;}
.article-panel{
  max-width:830px;
  margin:0 auto;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  padding:48px 52px;
}
.article-cover{
  margin:0 0 32px;
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--soft);
}
.article-cover img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.article-cover figcaption{
  font-size:13px;
  color:var(--text-3);
  padding:10px 16px;
  background:#FBFBF8;
  border-top:1px solid var(--border);
}

.article-body{font-size:16.5px;color:var(--text);}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.15em;line-height:1.9;}
.article-body h2{
  font-size:clamp(21px,2.2vw,25px);
  line-height:1.4;
  margin:38px 0 14px;
  padding-left:14px;
  border-left:4px solid var(--lime);
}
.article-body h3{font-size:19px;line-height:1.45;margin:28px 0 12px;}
.article-body h4{font-size:17px;margin:22px 0 10px;color:var(--ink-2);}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.3em;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{line-height:1.9;margin-bottom:.45em;}
.article-body li::marker{color:var(--ink-3);}
.article-body a{color:var(--ink-2);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--ink);}
.article-body strong{color:var(--ink);}
.article-body blockquote{
  margin:26px 0;
  padding:18px 24px;
  background:var(--soft);
  border-left:4px solid var(--ink-3);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:var(--text-2);
  font-size:15.5px;
  line-height:1.85;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-sm);margin:8px 0 10px;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:8px;}
.article-body hr{border:0;border-top:1px solid var(--border);margin:34px 0;}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:22px 0;
  display:block;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}
.article-body th,.article-body td{
  border:1px solid var(--border);
  padding:11px 14px;
  font-size:15px;
  text-align:left;
  white-space:nowrap;
}
.article-body th{background:var(--soft);color:var(--ink);font-weight:700;}
.article-body code{
  background:var(--soft);
  padding:2px 6px;
  border-radius:6px;
  font-size:14.5px;
  color:var(--ink-2);
}

.empty-state{
  text-align:center;
  padding:36px 12px 28px;
}
.empty-state svg{width:46px;height:46px;color:var(--text-3);margin:0 auto 16px;}
.empty-state h2{font-size:22px;margin-bottom:12px;}
.empty-state p{color:var(--text-2);font-size:15.5px;max-width:480px;margin:0 auto 24px;line-height:1.85;}

/* ---------- 文末区 ---------- */
.article-foot{padding:0 0 76px;}
.article-foot .container{max-width:830px;}
.foot-block{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  padding:26px 30px;
  margin-bottom:22px;
}
.foot-title{
  font-size:15px;
  font-weight:800;
  color:var(--ink);
  margin-bottom:14px;
  display:flex;
  align-items:center;
  gap:8px;
}
.foot-title::before{
  content:"";
  width:4px;
  height:16px;
  border-radius:2px;
  background:var(--lime);
}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  display:inline-flex;
  align-items:center;
  height:34px;
  padding:0 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--border);
  background:#FBFBF8;
  font-size:13.5px;
  color:var(--text-2);
  transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.tag:hover{border-color:var(--ink);color:var(--ink);background:#F0F6E6;}

.pager{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.pager a{
  display:block;
  padding:16px 20px;
  border-radius:var(--r-card);
  border:1px solid var(--border);
  background:#FBFBF8;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pager a:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CFD8CB;}
.pager .pager-label{display:block;font-size:12.5px;color:var(--text-3);margin-bottom:6px;}
.pager .pager-text{display:block;font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.5;}
.pager .pager-next{text-align:right;}

.foot-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:16px;
  margin-top:4px;
}

/* ---------- 相关推荐 ---------- */
.related{padding:0 0 80px;}
.related .container{max-width:var(--maxw);}
.related-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px;
  margin-bottom:28px;
}
.related-head h2{font-size:clamp(22px,2.4vw,27px);font-weight:800;}
.related-head p{font-size:14.5px;color:var(--text-2);margin-top:8px;}

.card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CFD8CB;}
.card-media{
  aspect-ratio:16/9;
  background:var(--soft);
  overflow:hidden;
}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.card-body h3{font-size:17px;line-height:1.55;margin-bottom:10px;}
.card-body p{font-size:14.5px;line-height:1.8;color:var(--text-2);margin-bottom:16px;}
.card-body .link-arrow{margin-top:auto;font-size:14px;}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--ink);
  padding:64px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(201,242,77,.07) 0 1px,transparent 1px 26px);
  pointer-events:none;
}
.cta-inner{
  position:relative;
  z-index:1;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.cta-band h2{color:#fff;font-size:clamp(23px,2.6vw,30px);font-weight:800;margin-bottom:12px;}
.cta-band p{color:#C8D6D1;font-size:15.5px;line-height:1.85;max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;}
.link-arrow-light{color:#DCE6E1;}
.link-arrow-light:hover{color:var(--lime);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#DCE6E1;padding:56px 0 0;font-size:14.5px;}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:40px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-weight:800;
  font-size:17px;
  margin-bottom:16px;
}
.footer-brand .brand-mark{background:var(--lime);color:var(--ink);}
.site-footer p{color:#C8D6D1;line-height:1.85;font-size:14.5px;}
.footer-title{color:#fff;font-weight:700;margin-bottom:16px;font-size:15px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{color:#DCE6E1;font-size:14.5px;}
.footer-links a:hover{color:var(--lime);}
.footer-contact li{line-height:1.9;margin-bottom:9px;color:#C8D6D1;}
.footer-contact b{color:#fff;font-weight:600;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.13);
  padding:20px 0 26px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:#9DB0AA;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1199px){
  .topbar-inner{gap:16px;}
  .brand-text{font-size:16px;}
}
@media screen and (max-width:991px){
  .topbar .search{display:none;}
  .menu-toggle{display:flex;}
  .topbar-actions .link-arrow{display:none;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .article-panel{padding:38px 34px;}
  .article-main{padding:44px 0 60px;}
}
@media screen and (max-width:767px){
  .container{padding-left:16px;padding-right:16px;}
  .brand-text{font-size:15px;}
  .brand-mark{width:34px;height:34px;border-radius:10px;font-size:16px;}
  .article-hero{padding:32px 0 30px;}
  .article-hero h1{margin-bottom:16px;}
  .article-panel{padding:26px 20px;border-radius:var(--r-card);}
  .article-main{padding:32px 0 48px;}
  .article-foot{padding:0 0 52px;}
  .foot-block{padding:22px 20px;}
  .pager{grid-template-columns:1fr;}
  .pager .pager-next{text-align:left;}
  .card-grid{grid-template-columns:1fr;}
  .related{padding:0 0 56px;}
  .cta-band{padding:48px 0;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-bottom{flex-direction:column;}
  .article-body{font-size:16px;}
}
@media screen and (max-width:520px){
  .topbar-actions .btn-sm{display:none;}
  .footer-grid{grid-template-columns:1fr;}
  .foot-actions .btn{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}

/* roulang page: category1 */
:root{
  --ink:#0F3B36;
  --ink-2:#1C5A50;
  --ink-3:#2E7A6C;
  --lime:#C9F24D;
  --lime-hover:#B8E63C;
  --clay:#E8622C;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --soft:#ECEFE7;
  --text:#16211F;
  --text-2:#5A6B67;
  --text-3:#8A9691;
  --border:#E2E5DE;
  --ring:rgba(201,242,77,.45);
  --r-card:16px;
  --r-lg:24px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,59,54,.05);
  --sh-2:0 10px 28px rgba(15,59,54,.07);
  --sh-3:0 16px 36px rgba(15,59,54,.12);
  --sect:88px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
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 .2s ease,border-color .2s ease,background-color .2s ease;}
img{display:block;max-width:100%;height:auto;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;}

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

/* ---------- 按钮 / 文本链 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--lime);color:var(--ink);box-shadow:0 6px 18px rgba(15,59,54,.10);}
.btn-primary:hover{background:var(--lime-hover);transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,59,54,.16);}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(15,59,54,.14);}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--ink);}
.btn-outline:hover{background:#F0F6E6;transform:translateY(-2px);}
.btn-outline:active{transform:translateY(0);}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--ink);border-bottom:1px solid transparent;
}
.text-link .arrow{display:inline-block;transition:transform .2s ease;}
.text-link:hover{color:var(--ink-2);border-bottom-color:var(--lime);}
.text-link:hover .arrow{transform:translateX(3px);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,244,239,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.header-top{display:flex;align-items:center;gap:24px;min-height:78px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;background:var(--ink);color:var(--lime);
  display:grid;place-items:center;font-weight:800;font-size:17px;flex:0 0 auto;
}
.brand-text{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.01em;white-space:nowrap;}
.search{
  position:relative;display:flex;align-items:center;
  flex:1 1 auto;max-width:560px;margin:0 auto;
  height:48px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--border);
  box-shadow:var(--sh-1);padding:0 6px 0 44px;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.search:focus-within{border-color:var(--ink);box-shadow:0 0 0 4px var(--ring);}
.search-icon{position:absolute;left:17px;top:50%;transform:translateY(-50%);color:var(--text-3);font-size:14px;}
.search input{
  flex:1;height:100%;border:0;background:transparent;outline:none;
  font-size:15px;color:var(--text);padding-right:10px;
}
.search input::placeholder{color:var(--text-3);}
.search-btn{
  flex:0 0 auto;height:36px;padding:0 18px;border:0;border-radius:var(--r-pill);
  background:var(--lime);color:var(--ink);font-weight:700;font-size:14px;
  transition:background-color .2s ease,transform .18s ease;
}
.search-btn:hover{background:var(--lime-hover);transform:translateY(-1px);}
.header-actions{display:flex;align-items:center;gap:18px;flex:0 0 auto;}
.mobile-tools{display:none;align-items:center;gap:8px;margin-left:auto;}
.icon-btn{
  width:44px;height:44px;display:grid;place-items:center;
  border:1px solid var(--border);border-radius:12px;background:#fff;color:var(--ink);
  transition:background-color .2s ease,color .2s ease;
}
.icon-btn:hover{background:var(--soft);}
.mobile-search{display:none;padding:0 0 12px;}
.mobile-search.is-open{display:block;}

.nav-cats{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.cat-scroll{
  display:flex;align-items:center;gap:28px;overflow-x:auto;white-space:nowrap;
  scrollbar-width:none;-ms-overflow-style:none;
}
.cat-scroll::-webkit-scrollbar{display:none;}
.cat-link{
  position:relative;display:inline-block;padding:15px 0;
  font-size:15px;color:var(--text-2);border-bottom:2px solid transparent;
}
.cat-link:hover{color:var(--ink);}
.cat-link.active{color:var(--ink);font-weight:700;border-bottom-color:var(--lime);}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sect) 0;}
.section-soft{background:var(--soft);}
.section-tight{padding-top:56px;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.35;letter-spacing:.01em;}
.section-head p{margin-top:14px;font-size:16px;color:var(--text-2);line-height:1.9;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:.06em;
  text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime);border-radius:2px;}

.grid-row{margin-left:-12px !important;margin-right:-12px !important;}
.grid-row > .column{padding-left:12px !important;padding-right:12px !important;margin-bottom:24px;}

/* ---------- Hero ---------- */
.hero-wrap{padding:28px 0 0;}
.hero{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  padding:64px 56px;
  color:#fff;
  background-image:
    linear-gradient(102deg,rgba(15,59,54,.94) 0%,rgba(15,59,54,.80) 52%,rgba(15,59,54,.54) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  box-shadow:var(--sh-2);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(201,242,77,.07) 0 2px,transparent 2px 84px);
  opacity:.9;
}
.hero-inner{position:relative;z-index:1;max-width:760px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.66);margin-bottom:20px;}
.crumb a{color:rgba(255,255,255,.66);}
.crumb a:hover{color:var(--lime);}
.crumb .sep{color:rgba(255,255,255,.35);}
.crumb .current{color:#fff;font-weight:700;}
.hero h1{
  font-size:clamp(30px,4vw,42px);font-weight:800;line-height:1.3;letter-spacing:.01em;
}
.hero .lead{margin-top:20px;font-size:17px;line-height:1.9;color:rgba(255,255,255,.84);max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-actions .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.hero-actions .btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.02em;
  background:rgba(255,255,255,.12);color:#EAF3EE;border:1px solid rgba(255,255,255,.18);
}
.metrics{display:flex;flex-wrap:wrap;gap:44px;margin-top:40px;padding-top:28px;border-top:1px solid rgba(255,255,255,.16);}
.metric-num{font-size:28px;font-weight:800;color:var(--lime);line-height:1.2;}
.metric-label{font-size:13px;color:rgba(255,255,255,.72);margin-top:4px;}

/* ---------- 卡片 ---------- */
.card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-3);border-color:#D6DBD2;}
.card-media{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#DCE6E1,#ECEFE7);overflow:hidden;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:22px;display:flex;flex-direction:column;flex:1;}
.card-body h3{font-size:17px;font-weight:700;line-height:1.5;}
.card-body p{margin-top:10px;font-size:15px;line-height:1.8;color:var(--text-2);}
.card-foot{margin-top:auto;padding-top:18px;}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:8px;
  font-size:12px;font-weight:700;letter-spacing:.02em;
  background:var(--soft);color:var(--ink-3);
}
.badge-lime{background:rgba(201,242,77,.42);color:var(--ink);}
.badge-clay{background:rgba(232,98,44,.12);color:#B4451F;}

/* ---------- 确认清单 ---------- */
.split-title h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.35;}
.split-title p{margin-top:16px;font-size:16px;color:var(--text-2);line-height:1.9;}
.split-title .text-link{margin-top:22px;}
.check-item{
  display:flex;gap:16px;padding:18px 20px;margin-bottom:14px;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;
}
.check-item:last-child{margin-bottom:0;}
.check-item:hover{transform:translateY(-3px);box-shadow:var(--sh-3);}
.check-idx{
  flex:0 0 auto;width:32px;height:32px;border-radius:10px;background:var(--lime);color:var(--ink);
  display:grid;place-items:center;font-size:13px;font-weight:800;
}
.check-item h3{font-size:16px;font-weight:700;line-height:1.6;}
.check-item p{margin-top:6px;font-size:14.5px;line-height:1.8;color:var(--text-2);}

/* ---------- 流程时间轴 ---------- */
.timeline{position:relative;padding-left:4px;}
.timeline::before{
  content:"";position:absolute;left:19px;top:14px;bottom:18px;width:2px;
  background:linear-gradient(180deg,var(--lime),#D8E3CE);
}
.tl-item{position:relative;padding-left:64px;padding-bottom:30px;}
.tl-item:last-child{padding-bottom:0;}
.tl-num{
  position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;
  background:var(--lime);color:var(--ink);display:grid;place-items:center;
  font-size:15px;font-weight:800;box-shadow:0 0 0 4px rgba(201,242,77,.22);
}
.tl-item h3{font-size:17px;font-weight:700;line-height:1.6;padding-top:6px;}
.tl-item p{margin-top:8px;font-size:15px;line-height:1.85;color:var(--text-2);}

/* ---------- 提示对照 ---------- */
.alert-card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.alert-card:hover{transform:translateY(-3px);box-shadow:var(--sh-3);}
.alert-quote{
  display:flex;align-items:center;gap:10px;
  font-size:14px;font-weight:700;color:#B4451F;margin-bottom:14px;
}
.alert-quote::before{content:"\f071";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;}
.alert-card h3{font-size:16px;font-weight:700;line-height:1.6;}
.alert-card p{margin-top:10px;font-size:15px;line-height:1.85;color:var(--text-2);}

/* ---------- FAQ ---------- */
.faq-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  margin-bottom:16px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:#D6DBD2;box-shadow:var(--sh-1);}
.faq-item.is-open{border-color:var(--ink);box-shadow:var(--sh-2);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 22px;background:transparent;border:0;text-align:left;
  font-size:17px;font-weight:600;color:var(--text);line-height:1.6;
}
.faq-q .plus{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;background:var(--soft);color:var(--ink);
  font-size:15px;font-weight:700;transition:transform .25s ease,background-color .25s ease;
}
.faq-item.is-open .faq-q .plus{transform:rotate(45deg);background:var(--lime);}
.faq-a{display:none;padding:0 22px 20px;font-size:15px;line-height:1.9;color:var(--text-2);}
.faq-a .inner{padding-top:12px;border-top:1px solid var(--border);}
.faq-item.is-open .faq-a{display:block;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--ink);color:#fff;
  padding:72px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.9;
  background-image:
    radial-gradient(circle at 12% 20%,rgba(201,242,77,.16) 0 2px,transparent 2px),
    radial-gradient(circle at 78% 72%,rgba(201,242,77,.12) 0 2px,transparent 2px);
  background-size:120px 120px,180px 180px;
}
.cta-inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.35;}
.cta-inner p{margin-top:14px;font-size:16px;color:rgba(255,255,255,.78);max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;}
.cta-actions .text-link{color:#DCE6E1;}
.cta-actions .text-link:hover{color:var(--lime);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#DCE6E1;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:16px;}
.footer-brand .brand-mark{background:var(--lime);color:var(--ink);}
.site-footer p{font-size:14.5px;line-height:1.9;color:rgba(220,230,225,.78);}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.04em;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14.5px;color:rgba(220,230,225,.78);}
.footer-links a:hover{color:var(--lime);}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:rgba(220,230,225,.78);}
.footer-contact b{color:#fff;font-weight:700;margin-right:6px;}
.footer-bottom{
  margin-top:48px;padding:22px 0 26px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(220,230,225,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--sect:76px;}
  .hero{padding:56px 40px;}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr;gap:32px;}
}
@media (max-width:991px){
  :root{--sect:64px;}
  .header-top{gap:16px;}
  .search{max-width:400px;}
  .hero{padding:48px 32px;}
  .metrics{gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  :root{--sect:56px;}
  .container{padding:0 16px;}
  .header-top{min-height:64px;gap:12px;}
  .brand-text{font-size:15px;white-space:normal;line-height:1.3;max-width:150px;}
  .search{display:none;}
  .header-actions{display:none;}
  .mobile-tools{display:flex;}
  .nav-cats{display:none;}
  .site-header.is-open .nav-cats{display:block;}
  .site-header.is-open .mobile-search{display:block;}
  .cat-scroll{flex-direction:column;align-items:stretch;gap:0;white-space:normal;padding:8px 0;}
  .cat-link{padding:12px 0;border-bottom:1px solid var(--border);}
  .cat-link.active{border-bottom-color:var(--lime);}
  .hero{border-radius:18px;padding:36px 22px;}
  .hero .lead{font-size:16px;}
  .hero-actions{gap:12px;margin-top:26px;}
  .hero-actions .btn{flex:1 1 auto;}
  .metrics{gap:24px;margin-top:30px;padding-top:22px;}
  .metric-num{font-size:24px;}
  .card-media{aspect-ratio:16/9;}
  .cta-band{padding:56px 0;}
  .cta-actions .btn{flex:1 1 auto;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .site-footer{padding-top:48px;}
}
@media (max-width:479px){
  .brand-text{max-width:120px;font-size:14px;}
  .metrics{gap:18px 24px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
  --ink:#0F3B36;
  --ink-2:#1C5A50;
  --ink-3:#2E7A6C;
  --lime:#C9F24D;
  --lime-strong:#B8E63C;
  --clay:#E8622C;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --soft:#ECEFE7;
  --text:#16211F;
  --muted:#5A6B67;
  --weak:#8A9691;
  --line:#E2E5DE;
  --r-card:16px;
  --r-lg:24px;
  --r-btn:12px;
  --shadow-s:0 1px 2px rgba(15,59,54,.05);
  --shadow-m:0 1px 2px rgba(15,59,54,.05),0 10px 28px rgba(15,59,54,.07);
  --shadow-l:0 16px 36px rgba(15,59,54,.12);
  --focus:0 0 0 3px rgba(201,242,77,.45);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.9;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease,border-color .2s ease;}
a:hover{color:var(--ink-3);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
.section{padding:88px 0;}
.section--soft{background:var(--soft);}
.section--tight{padding-top:64px;padding-bottom:64px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(246,244,239,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-top{
  display:flex;
  align-items:center;
  gap:24px;
  padding-top:16px;
  padding-bottom:16px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  min-height:44px;
  color:var(--ink);
  font-weight:800;
  font-size:18px;
  letter-spacing:.01em;
}
.brand:hover{color:var(--ink);}
.brand-mark{
  display:flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:12px;
  background:var(--ink);
  color:var(--lime);
  font-size:17px;
  font-weight:800;
}
.brand-text{white-space:nowrap;}
.search-box{
  flex:1 1 auto;
  display:flex;
  align-items:center;
  gap:8px;
  max-width:560px;
  height:52px;
  padding:0 6px 0 18px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-s);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.search-box:focus-within{
  border-color:var(--ink-3);
  box-shadow:var(--focus);
}
.search-box > .fa-magnifying-glass{color:var(--weak);font-size:15px;}
.search-box input{
  flex:1 1 auto;
  min-width:0;
  height:100%;
  border:0;
  background:transparent;
  outline:none;
  font-size:15px;
}
.search-box input::placeholder{color:var(--weak);}
.search-box button{
  flex:0 0 auto;
  height:40px;
  padding:0 20px;
  border-radius:999px;
  background:var(--lime);
  color:var(--ink);
  font-size:15px;
  font-weight:700;
  transition:background .2s ease,transform .2s ease;
}
.search-box button:hover{background:var(--lime-strong);}
.search-box button:active{transform:translateY(1px);}
.header-actions{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:18px;
}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:17px;
}
.nav-toggle:hover{border-color:var(--ink-3);color:var(--ink-3);}
.nav-cats{
  border-top:1px solid var(--line);
  background:#FBF9F4;
}
.cat-scroll{
  display:flex;
  align-items:center;
  gap:8px;
  overflow-x:auto;
  scrollbar-width:none;
}
.cat-scroll::-webkit-scrollbar{display:none;}
.cat-link{
  position:relative;
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 14px;
  font-size:15px;
  color:var(--muted);
  white-space:nowrap;
  border-bottom:2px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.cat-link:hover{color:var(--ink);}
.cat-link.active{
  color:var(--ink);
  font-weight:700;
  border-bottom-color:var(--lime);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 24px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:700;
  border:1px solid transparent;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--lime);color:var(--ink);box-shadow:0 6px 16px rgba(15,59,54,.10);}
.btn-primary:hover{background:var(--lime-strong);color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-l);}
.btn-primary:active{transform:translateY(1px);box-shadow:var(--shadow-s);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink);}
.btn-ghost:hover{background:#F0F6E6;color:var(--ink);}
.btn-ghost:active{transform:translateY(1px);}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  font-size:15px;
  font-weight:600;
  color:var(--ink);
}
.text-link i{font-size:13px;transition:transform .2s ease;}
.text-link:hover i{transform:translateX(3px);}
.text-link--light{color:#DCE6E1;}
.text-link--light:hover{color:var(--lime);}

/* ---------- badges / tags ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:5px 14px;
  border-radius:999px;
  background:var(--lime);
  color:var(--ink);
  font-size:12px;
  font-weight:700;
  letter-spacing:.02em;
}
.badge--clay{background:rgba(232,98,44,.12);color:var(--clay);}
.tag{
  display:inline-flex;
  align-items:center;
  padding:4px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-2);
  font-size:12px;
  font-weight:600;
}
.dot{
  display:inline-block;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--lime);
}

/* ---------- hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;}
.page-hero .hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.34;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(15,59,54,.95) 0%,rgba(15,59,54,.82) 48%,rgba(15,59,54,.55) 100%);
}
.hero-inner{position:relative;z-index:2;padding-top:56px;padding-bottom:64px;}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:rgba(255,255,255,.72);
  margin-bottom:24px;
}
.breadcrumb a{color:rgba(255,255,255,.72);}
.breadcrumb a:hover{color:var(--lime);}
.breadcrumb .sep{color:rgba(255,255,255,.4);}
.breadcrumb .current{color:#fff;font-weight:700;}
.page-hero h1{
  max-width:820px;
  margin:16px 0 20px;
  font-size:clamp(30px,4vw,42px);
  line-height:1.3;
  font-weight:800;
  letter-spacing:.01em;
}
.hero-lead{
  max-width:720px;
  font-size:17px;
  line-height:1.9;
  color:rgba(255,255,255,.86);
}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px;margin-top:32px;}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:16px 40px;
  margin-top:44px;
  padding-top:28px;
  border-top:1px solid rgba(255,255,255,.18);
}
.hero-stats li{display:flex;align-items:baseline;gap:10px;}
.hero-stats b{font-size:24px;font-weight:800;color:var(--lime);}
.hero-stats span{font-size:14px;color:rgba(255,255,255,.78);}

/* ---------- section head ---------- */
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{
  font-size:clamp(24px,2.6vw,28px);
  font-weight:700;
  line-height:1.35;
  color:var(--ink);
  margin-bottom:12px;
}
.section-head p{font-size:15px;line-height:1.9;color:var(--muted);}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- layout with toc ---------- */
.toc{
  position:sticky;
  top:132px;
  padding:24px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-s);
}
.toc-title{
  font-size:13px;
  font-weight:700;
  color:var(--weak);
  letter-spacing:.08em;
  margin-bottom:14px;
}
.toc nav{display:flex;flex-direction:column;gap:2px;}
.toc a{
  display:flex;
  align-items:center;
  min-height:44px;
  padding:0 12px;
  border-radius:10px;
  font-size:15px;
  color:var(--muted);
  border-left:2px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.toc a:hover{background:#F3F7EA;color:var(--ink);}
.toc a.active{background:#F3F7EA;color:var(--ink);font-weight:700;border-left-color:var(--lime);}
.toc-note{
  margin-top:20px;
  padding-top:18px;
  border-top:1px solid var(--line);
  font-size:13px;
  line-height:1.8;
  color:var(--weak);
}
.layout-gap{margin-top:0;}

/* ---------- media list ---------- */
.media-list{display:flex;flex-direction:column;gap:20px;}
.media-item{
  display:flex;
  gap:24px;
  padding:20px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-s);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.media-item:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-l);
  border-color:#D3DACB;
}
.media-thumb{
  flex:0 0 200px;
  width:200px;
  aspect-ratio:4 / 3;
  border-radius:12px;
  overflow:hidden;
  background:var(--soft);
}
.media-thumb img{width:100%;height:100%;object-fit:cover;}
.media-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:10px;}
.media-body h3{font-size:19px;font-weight:700;line-height:1.5;color:var(--ink);}
.media-body p{font-size:15px;line-height:1.85;color:var(--muted);}
.media-body .text-link{margin-top:auto;}

/* ---------- table ---------- */
.table-wrap{
  overflow-x:auto;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-s);
}
table{width:100%;min-width:760px;border-collapse:collapse;}
thead th{
  padding:16px 20px;
  background:var(--soft);
  color:var(--ink);
  font-size:14px;
  font-weight:700;
  text-align:left;
  white-space:nowrap;
  border-bottom:1px solid var(--line);
}
tbody td{
  padding:16px 20px;
  font-size:14px;
  color:var(--muted);
  border-bottom:1px solid var(--line);
}
tbody tr:last-child td{border-bottom:0;}
tbody tr:hover td{background:#FAFBF7;}
tbody td:first-child{color:var(--ink);font-weight:700;}
.table-note{margin-top:16px;font-size:13px;color:var(--weak);}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{
  position:relative;
  padding:28px 24px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-s);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-m);}
.step-num{
  display:flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:12px;
  background:var(--lime);
  color:var(--ink);
  font-size:16px;
  font-weight:800;
  margin-bottom:16px;
}
.step h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:10px;}
.step p{font-size:15px;line-height:1.85;color:var(--muted);}

/* ---------- assure strip ---------- */
.assure{background:var(--ink);color:#DCE6E1;}
.assure .assure-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px 32px;
  padding-top:22px;
  padding-bottom:22px;
}
.assure-item{display:flex;align-items:center;gap:10px;font-size:14px;}
.assure-item i{color:var(--lime);font-size:15px;}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 24px;}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.open{border-color:var(--ink-3);box-shadow:var(--shadow-m);}
.faq-q{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  width:100%;
  min-height:56px;
  padding:16px 22px;
  text-align:left;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
}
.faq-q i{flex:0 0 auto;color:var(--ink-3);font-size:15px;transition:transform .25s ease;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{
  padding:14px 22px 20px;
  border-top:1px solid var(--line);
  font-size:15px;
  line-height:1.9;
  color:var(--muted);
}

/* ---------- cta ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink);color:#fff;}
.cta-band .cta-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.22;
}
.cta-band::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(15,59,54,.96) 0%,rgba(15,59,54,.86) 55%,rgba(28,90,80,.78) 100%);
}
.cta-inner{position:relative;z-index:2;padding-top:72px;padding-bottom:72px;text-align:center;}
.cta-inner h2{
  font-size:clamp(24px,3vw,32px);
  font-weight:800;
  line-height:1.35;
  margin-bottom:16px;
}
.cta-inner p{
  max-width:660px;
  margin:0 auto 32px;
  font-size:16px;
  color:rgba(255,255,255,.84);
}
.cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#DCE6E1;padding-top:64px;}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
}
.footer-brand .brand-mark{background:var(--lime);color:var(--ink);}
.site-footer p{font-size:14px;line-height:1.9;color:rgba(220,230,225,.78);}
.footer-title{
  font-size:14px;
  font-weight:700;
  color:#fff;
  letter-spacing:.06em;
  margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:4px;}
.footer-links a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  font-size:14px;
  color:rgba(220,230,225,.82);
}
.footer-links a:hover{color:var(--lime);}
.footer-contact{display:flex;flex-direction:column;gap:10px;}
.footer-contact li{font-size:14px;line-height:1.8;color:rgba(220,230,225,.82);}
.footer-contact b{color:#fff;font-weight:600;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:20px;
  padding-bottom:24px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;
  color:rgba(220,230,225,.66);
}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
}
@media (max-width:991px){
  .section{padding:64px 0;}
  .header-top{flex-wrap:wrap;gap:14px;}
  .search-box{display:none;order:5;max-width:none;flex:1 1 100%;}
  .nav-open .search-box{display:flex;}
  .header-actions .btn-primary{display:none;}
  .nav-toggle{display:inline-flex;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .faq-grid{grid-template-columns:1fr;}
  .toc{position:static;margin-bottom:32px;}
  .toc nav{flex-direction:row;flex-wrap:wrap;gap:8px;}
  .toc a{border-left:0;border:1px solid var(--line);border-radius:999px;padding:0 16px;}
  .toc a.active{border-color:var(--lime);}
  .toc-note{display:none;}
  .media-thumb{flex:0 0 168px;width:168px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:56px 0;}
  body{font-size:16px;}
  .hero-inner{padding-top:44px;padding-bottom:48px;}
  .hero-lead{font-size:16px;}
  .hero-stats{gap:14px 28px;margin-top:32px;padding-top:24px;}
  .media-item{flex-direction:column;gap:16px;}
  .media-thumb{flex:0 0 auto;width:100%;aspect-ratio:16 / 9;}
  .assure .assure-row{justify-content:flex-start;}
  .assure-item{flex:1 1 45%;}
  .cta-inner{padding-top:56px;padding-bottom:56px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding-bottom:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:519px){
  .brand-text{font-size:16px;}
  .search-box{height:48px;padding-left:14px;}
  .search-box button{padding:0 14px;font-size:14px;}
  .steps{grid-template-columns:1fr;}
  .faq-q{font-size:16px;padding:14px 18px;}
  .faq-a p{padding:12px 18px 18px;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-cta .btn{width:100%;}
}

/* roulang page: category3 */
:root{
  --ink:#0F3B36;
  --ink-2:#1C5A50;
  --ink-3:#2E7A6C;
  --lime:#C9F24D;
  --lime-dark:#B8E63C;
  --clay:#E8622C;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --soft:#ECEFE7;
  --text:#16211F;
  --text-2:#5A6B67;
  --text-3:#8A9691;
  --border:#E2E5DE;
  --focus:rgba(201,242,77,.45);
  --r-sm:12px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,59,54,.05),0 10px 28px rgba(15,59,54,.07);
  --sh-2:0 16px 36px rgba(15,59,54,.12);
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--s9:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body.drawer-open{overflow:hidden}
h1,h2,h3,h4,h5,h6{
  font-family:inherit;
  margin:0;
  color:var(--ink);
  font-weight:700;
  letter-spacing:.01em;
  line-height:1.35;
}
h1{font-size:clamp(30px,4vw,42px);font-weight:800;line-height:1.3}
h2{font-size:clamp(22px,2.4vw,27px)}
h3{font-size:19px;line-height:1.45}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
a:hover{color:var(--ink-2)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid var(--ink);
  outline-offset:2px;
  border-radius:6px;
}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.row{max-width:none;margin-left:-12px;margin-right:-12px;display:flex;flex-wrap:wrap}
.row>.column,.row>.columns{padding-left:12px;padding-right:12px}
.section{padding:88px 0}
.section-soft{background:var(--soft)}
.section-tight{padding:64px 0}
.section-head{margin-bottom:40px;max-width:720px}
.section-head .eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:.12em;
  color:var(--ink-3);
  font-weight:700;
  margin-bottom:12px;
}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--text-2);font-size:15px;line-height:1.8;margin:0}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--ink);min-height:44px}
.link-arrow .arrow{transition:transform .2s ease;display:inline-block}
.link-arrow:hover .arrow{transform:translateX(3px)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;
  border-radius:var(--r-sm);
  font-size:15px;font-weight:700;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--lime);color:var(--ink);box-shadow:0 1px 2px rgba(15,59,54,.08)}
.btn-primary:hover{background:var(--lime-dark);color:var(--ink);transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,59,54,.16)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{background:#fff;color:var(--ink);border:1px solid var(--ink)}
.btn-outline:hover{background:#F0F6E6;color:var(--ink);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(1px)}
.btn-ghost{background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px)}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 标签 / 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:700;line-height:1;
  padding:7px 12px;border-radius:var(--r-pill);
  background:var(--soft);color:var(--ink-2);
}
.badge-lime{background:rgba(201,242,77,.35);color:var(--ink)}
.badge-clay{background:rgba(232,98,44,.12);color:#B4451F}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,244,239,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 24px rgba(15,59,54,.08)}
.header-inner{display:flex;align-items:center;gap:24px;padding-top:16px;padding-bottom:16px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--ink);color:var(--lime);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:18px;
}
.brand-name{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.01em;white-space:nowrap}
.search-box{
  position:relative;flex:1 1 auto;max-width:520px;margin:0 auto;
  display:flex;align-items:center;
  background:#fff;border:1px solid var(--border);
  border-radius:var(--r-pill);
  padding:4px 4px 4px 16px;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.search-box:focus-within{border-color:var(--ink-3);box-shadow:0 0 0 4px var(--focus)}
.search-box .search-icon{color:var(--text-3);font-size:14px;margin-right:10px}
.search-box input{
  flex:1 1 auto;min-width:0;height:40px;border:0;background:transparent;
  font-size:14px;outline:none;
}
.search-box input::placeholder{color:var(--text-3)}
.search-btn{
  flex:0 0 auto;height:40px;padding:0 20px;border-radius:var(--r-pill);
  background:var(--lime);color:var(--ink);font-size:14px;font-weight:700;
  transition:background-color .18s ease,transform .18s ease;
}
.search-btn:hover{background:var(--lime-dark)}
.search-btn:active{transform:translateY(1px)}
.header-actions{display:flex;align-items:center;gap:20px;flex:0 0 auto}
.header-actions .btn{min-height:44px;padding:0 20px;font-size:14px}
.header-actions .link-arrow{font-size:14px;color:var(--text-2)}
.header-actions .link-arrow:hover{color:var(--ink)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);
  background:#fff;color:var(--ink);align-items:center;justify-content:center;font-size:16px;
}
.nav-toggle:hover{background:var(--soft)}
.nav-cats{background:var(--ink);border-top:1px solid rgba(255,255,255,.06)}
.cat-scroll{
  display:flex;align-items:center;gap:28px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  padding:0;
}
.cat-scroll::-webkit-scrollbar{display:none}
.cat-link{
  position:relative;display:inline-flex;align-items:center;
  height:56px;font-size:15px;font-weight:600;color:#DCE6E1;white-space:nowrap;
  transition:color .2s ease;
}
.cat-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--lime);opacity:0;transform:scaleX(.6);transition:opacity .2s ease,transform .2s ease;
}
.cat-link:hover{color:#fff}
.cat-link:hover::after{opacity:.45;transform:scaleX(1)}
.cat-link.active{color:#fff}
.cat-link.active::after{opacity:1;transform:scaleX(1)}
.mobile-drawer{
  display:none;background:#fff;border-bottom:1px solid var(--border);
  padding:16px 0 20px;
}
.mobile-drawer.is-open{display:block}
.mobile-drawer .search-box{max-width:none;margin:0 0 16px}
.mobile-drawer nav{display:flex;flex-direction:column}
.mobile-drawer nav a{
  display:flex;align-items:center;min-height:48px;
  border-bottom:1px solid var(--border);
  font-size:15px;font-weight:600;color:var(--text-2);
}
.mobile-drawer nav a.active{color:var(--ink)}
.mobile-drawer nav a.active::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--lime);margin-right:10px;
}

/* ---------- 面包屑 ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:20px}
.crumbs a{color:rgba(255,255,255,.72)}
.crumbs a:hover{color:var(--lime)}
.crumbs .sep{opacity:.5}
.crumbs .current{color:#fff;font-weight:700}

/* ---------- 页面首屏 ---------- */
.page-hero{position:relative;background:var(--ink);overflow:hidden}
.page-hero-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(120deg,rgba(15,59,54,.94) 0%,rgba(15,59,54,.78) 55%,rgba(28,90,80,.72) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  transform:scale(1.02);
}
.page-hero-inner{position:relative;z-index:2;padding:72px 0 68px;max-width:760px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.1em;
  color:var(--ink);background:var(--lime);
  padding:8px 14px;border-radius:var(--r-pill);
  margin-bottom:20px;
}
.page-hero h1{color:#fff;margin-bottom:16px}
.hero-lead{color:rgba(255,255,255,.82);font-size:16px;line-height:1.9;max-width:640px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;max-width:640px;
  border-top:1px solid rgba(255,255,255,.16);padding-top:24px;
}
.hero-stats li{color:#fff}
.hero-stats .num{display:block;font-size:22px;font-weight:800;color:var(--lime);letter-spacing:.01em;line-height:1.4}
.hero-stats .label{display:block;font-size:13px;color:rgba(255,255,255,.72);line-height:1.6}

/* ---------- 保障条 ---------- */
.guard-bar{background:var(--ink-2);padding:16px 0}
.guard-list{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 32px}
.guard-list li{display:flex;align-items:center;gap:10px;color:#DCE6E1;font-size:13.5px;font-weight:600}
.guard-list i{color:var(--lime);font-size:14px}

/* ---------- 瀑布流卡片 ---------- */
.masonry{column-count:2;column-gap:24px}
.m-card{
  break-inside:avoid;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  overflow:hidden;
  margin-bottom:24px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.m-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.m-figure{position:relative;overflow:hidden;background:var(--soft)}
.m-figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.m-card:hover .m-figure img{transform:scale(1.04)}
.m-figure.ratio-wide{aspect-ratio:16/9}
.m-figure.ratio-tall{aspect-ratio:4/3}
.m-figure.ratio-band{aspect-ratio:21/9}
.m-body{padding:22px 24px 24px}
.m-body h3{margin:12px 0 10px}
.m-body p{font-size:15px;line-height:1.8;color:var(--text-2)}
.m-list{margin-top:14px;border-top:1px solid var(--border);padding-top:14px}
.m-list li{position:relative;padding-left:18px;font-size:14px;color:var(--text-2);line-height:1.75;margin-bottom:8px}
.m-list li:last-child{margin-bottom:0}
.m-list li::before{
  content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;
  background:var(--lime);box-shadow:0 0 0 3px rgba(201,242,77,.28);
}
.m-card.is-featured{background:linear-gradient(180deg,#FFFFFF 0%,#F4F8EA 100%)}

/* ---------- 清单区 ---------- */
.check-panel{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:32px;box-shadow:var(--sh-1);
}
.check-list li{
  display:flex;gap:16px;padding:18px 0;border-bottom:1px dashed var(--border);
}
.check-list li:last-child{border-bottom:0;padding-bottom:0}
.check-list li:first-child{padding-top:0}
.check-idx{
  flex:0 0 auto;width:32px;height:32px;border-radius:50%;
  background:var(--lime);color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;
}
.check-list h3{font-size:17px;margin-bottom:6px}
.check-list p{font-size:14.5px;color:var(--text-2);line-height:1.8;margin:0}
.side-card{
  background:var(--ink);color:#DCE6E1;border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh-1);
}
.side-card h3{color:#fff;font-size:18px;margin-bottom:12px}
.side-card p{font-size:14.5px;color:rgba(220,230,225,.85);line-height:1.85}
.side-card .divide{height:1px;background:rgba(255,255,255,.14);margin:20px 0}
.side-card .btn{width:100%;margin-top:8px}
.side-note{font-size:13px;color:rgba(220,230,225,.7);margin-top:12px}

/* ---------- 深色提醒区 ---------- */
.alert-section{position:relative;background:var(--ink);color:#DCE6E1;overflow:hidden}
.alert-section::before{
  content:"";position:absolute;left:0;right:0;top:-60px;height:160px;
  background:radial-gradient(60% 100% at 20% 100%,rgba(201,242,77,.14),transparent 70%);
  pointer-events:none;
}
.alert-section .section-head h2{color:#fff}
.alert-section .section-head .eyebrow{color:var(--lime)}
.alert-section .section-head p{color:rgba(220,230,225,.8)}
.alert-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.alert-card{
  border:1px solid rgba(255,255,255,.16);border-radius:var(--r-md);
  padding:24px;background:rgba(255,255,255,.04);
  transition:background-color .2s ease,border-color .2s ease,transform .2s ease;
}
.alert-card:hover{background:rgba(255,255,255,.08);border-color:rgba(201,242,77,.4);transform:translateY(-3px)}
.alert-card i{color:var(--lime);font-size:18px;margin-bottom:14px;display:block}
.alert-card h3{color:#fff;font-size:17px;margin-bottom:8px}
.alert-card p{font-size:14.5px;color:rgba(220,230,225,.82);line-height:1.8;margin:0}

/* ---------- 订阅表单 ---------- */
.subscribe-panel{
  display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:36px;box-shadow:var(--sh-1);
}
.subscribe-panel h2{margin-bottom:12px}
.subscribe-panel p{font-size:15px;color:var(--text-2);line-height:1.85;margin:0}
.field-label{display:block;font-size:13px;font-weight:700;color:var(--text-2);margin-bottom:8px}
.field-row{display:flex;gap:12px;flex-wrap:wrap}
.field-row input[type="email"]{
  flex:1 1 220px;min-width:0;height:48px;padding:0 16px;
  border:1px solid var(--border);border-radius:var(--r-sm);background:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field-row input[type="email"]:focus{border-color:var(--ink-3);box-shadow:0 0 0 4px var(--focus);outline:none}
.form-msg{font-size:13px;margin-top:10px;min-height:20px;color:var(--text-3)}
.form-msg.ok{color:var(--ink-3)}
.form-msg.error{color:#B4451F}

/* ---------- FAQ ---------- */
.faq-col{display:flex;flex-direction:column;gap:16px}
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);
  overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:#CFD8CB}
.faq-item.is-open{border-color:var(--ink-3);box-shadow:var(--sh-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 22px;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);
}
.faq-q i{color:var(--ink-3);font-size:14px;transition:transform .25s ease;flex:0 0 auto}
.faq-item.is-open .faq-q i{transform:rotate(45deg);color:var(--clay)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.is-open .faq-a{max-height:360px}
.faq-a .inner{padding:0 22px 20px;border-top:1px solid var(--border);margin-top:0;padding-top:14px}
.faq-a p{font-size:15px;line-height:1.9;color:var(--text-2);margin:0}

/* ---------- CTA ---------- */
.cta-band{position:relative;background:var(--ink-2);overflow:hidden;text-align:center}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 15% 20%,rgba(201,242,77,.16),transparent 45%),
                   radial-gradient(circle at 85% 80%,rgba(201,242,77,.12),transparent 45%);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;max-width:680px;margin:0 auto}
.cta-inner h2{color:#fff;margin-bottom:14px}
.cta-inner p{color:rgba(255,255,255,.82);font-size:15.5px;line-height:1.9;margin-bottom:28px}
.cta-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:center}
.cta-actions .link-arrow{color:#fff}
.cta-actions .link-arrow:hover{color:var(--lime)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#DCE6E1;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--lime);color:var(--ink)}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(220,230,225,.78)}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(220,230,225,.82);min-height:26px;display:inline-flex;align-items:center}
.footer-links a:hover{color:var(--lime)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact li{font-size:14px;color:rgba(220,230,225,.82);line-height:1.75}
.footer-contact b{color:#fff;font-weight:700}
.footer-bottom{
  margin-top:48px;padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(220,230,225,.66);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1199px){
  .header-actions .link-arrow{display:none}
}
@media screen and (max-width:991px){
  .section{padding:64px 0}
  .section-tight{padding:56px 0}
  .header-inner{gap:16px}
  .header-actions{display:none}
  .search-box{margin:0}
  .nav-toggle{display:flex}
  .subscribe-panel{grid-template-columns:1fr;padding:28px}
  .alert-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media screen and (max-width:767px){
  .container{padding-left:16px;padding-right:16px}
  .section{padding:56px 0}
  .header-inner .search-box{display:none}
  .page-hero-inner{padding:56px 0 52px}
  .hero-actions{gap:12px}
  .hero-actions .btn{flex:1 1 100%}
  .hero-stats{grid-template-columns:1fr;gap:12px;padding-top:20px}
  .hero-stats li{display:flex;align-items:baseline;gap:10px}
  .hero-stats .num{font-size:18px}
  .masonry{column-count:1}
  .alert-grid{grid-template-columns:1fr}
  .guard-list{gap:12px 20px}
  .guard-list li{flex:1 1 44%}
  .check-panel{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-actions .btn{width:100%}
}
@media screen and (max-width:520px){
  h1{font-size:28px}
  .brand-name{font-size:15px}
  .guard-list li{flex:1 1 100%}
  .subscribe-panel{padding:22px}
}

/* roulang page: category4 */
:root{
  --ink:#0F3B36;
  --ink-2:#1C5A50;
  --ink-3:#2E7A6C;
  --lime:#C9F24D;
  --lime-hover:#B8E63C;
  --lime-soft:#F0F6E6;
  --clay:#E8622C;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --soft:#ECEFE7;
  --tx:#16211F;
  --tx-2:#5A6B67;
  --tx-3:#8A9691;
  --line:#E2E5DE;
  --focus:rgba(201,242,77,.45);
  --r-sm:12px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,59,54,.05),0 10px 28px rgba(15,59,54,.07);
  --sh-2:0 16px 36px rgba(15,59,54,.12);
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px; --s8:64px; --s9:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--tx);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink-2);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--ink);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font-family:inherit;}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:var(--s9) 0;}
.section--tight{padding:var(--s7) 0;}
.section--soft{background:var(--soft);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.08em;color:var(--ink-3);
  background:var(--lime-soft);border-radius:var(--r-pill);
  padding:6px 14px;font-weight:600;margin-bottom:16px;
}
.section-head{max-width:760px;margin-bottom:var(--s7);}
.section-head h2{font-size:clamp(22px,2.6vw,28px);line-height:1.35;font-weight:700;letter-spacing:.01em;color:var(--ink);}
.section-head p{margin-top:14px;font-size:15px;line-height:1.85;color:var(--tx-2);}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--lime);color:var(--ink);box-shadow:0 6px 18px rgba(15,59,54,.10);}
.btn-primary:hover{background:var(--lime-hover);color:var(--ink);transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,59,54,.16);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(15,59,54,.12);}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--ink);}
.btn-ghost:hover{background:var(--lime-soft);color:var(--ink);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px;}
.btn--disabled,.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ink-2);}
.link-arrow i{font-size:12px;transition:transform .2s ease;}
.link-arrow:hover{color:var(--ink);}
.link-arrow:hover i{transform:translateX(3px);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,244,239,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:24px;
  min-height:78px;padding-top:12px;padding-bottom:12px;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--ink);color:var(--lime);
  display:grid;place-items:center;font-weight:800;font-size:18px;
  letter-spacing:0;
}
.brand-text{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.01em;line-height:1.2;}
.brand-text em{display:block;font-style:normal;font-size:11px;font-weight:600;color:var(--tx-3);letter-spacing:.12em;}
.search-box{
  flex:1 1 auto;max-width:560px;position:relative;
  display:flex;align-items:center;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-pill);height:50px;padding:0 6px 0 20px;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.search-box:focus-within{border-color:var(--ink-3);box-shadow:0 0 0 4px var(--focus);}
.search-box > i{color:var(--tx-3);font-size:15px;margin-right:10px;}
.search-box input{
  flex:1 1 auto;border:0;height:100%;font-size:14.5px;color:var(--tx);
  background:transparent;outline:none;min-width:0;
}
.search-box input::placeholder{color:var(--tx-3);}
.search-box button{
  flex:0 0 auto;height:38px;padding:0 20px;border-radius:var(--r-pill);
  background:var(--lime);color:var(--ink);font-size:14px;font-weight:700;
  transition:background-color .2s ease,transform .2s ease;
}
.search-box button:hover{background:var(--lime-hover);}
.search-box button:active{transform:translateY(1px);}
.header-actions{display:flex;align-items:center;gap:20px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;font-size:17px;
}
.nav-toggle:hover{background:var(--lime-soft);}
.nav-cats{background:#fff;border-top:1px solid var(--line);}
.cat-scroll{
  display:flex;gap:8px;align-items:center;overflow-x:auto;
  padding:6px 0;scrollbar-width:none;
}
.cat-scroll::-webkit-scrollbar{display:none;}
.cat-link{
  position:relative;flex:0 0 auto;
  padding:12px 14px;font-size:14.5px;font-weight:600;color:var(--tx-2);
  white-space:nowrap;transition:color .2s ease;
}
.cat-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--lime);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.cat-link:hover{color:var(--ink);}
.cat-link:hover::after{transform:scaleX(1);}
.cat-link.active{color:var(--ink);}
.cat-link.active::after{transform:scaleX(1);}
.mobile-drawer{display:none;}

/* ---------- 面包屑 ---------- */
.crumbs{padding:20px 0 0;}
.crumbs ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13.5px;color:var(--tx-3);}
.crumbs li{display:flex;align-items:center;gap:8px;}
.crumbs li::after{content:"/";color:var(--line);}
.crumbs li:last-child::after{display:none;}
.crumbs li:last-child span{color:var(--tx);font-weight:700;}
.crumbs a{color:var(--tx-2);}
.crumbs a:hover{color:var(--ink);}

/* ---------- Hero ---------- */
.hero{position:relative;padding:var(--s7) 0 var(--s8);}
.hero-panel{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  background:linear-gradient(120deg,rgba(15,59,54,.94) 0%,rgba(15,59,54,.78) 48%,rgba(28,90,80,.62) 100%),
             url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  color:#fff;
  padding:clamp(36px,5vw,72px);
  box-shadow:var(--sh-1);
}
.hero-panel::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(201,242,77,.06) 0 2px,transparent 2px 46px);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:var(--s7);align-items:center;
}
.hero h1{
  font-size:clamp(30px,4vw,42px);line-height:1.3;font-weight:800;letter-spacing:.01em;
  color:#fff;
}
.hero h1 span{color:var(--lime);}
.hero-sub{
  margin-top:20px;font-size:16.5px;line-height:1.85;color:#D6E2DD;max-width:560px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-cta .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.hero-cta .btn-ghost:hover{background:rgba(201,242,77,.14);border-color:var(--lime);color:#fff;}
.hero-metrics{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;
  margin-top:38px;padding-top:26px;border-top:1px solid rgba(255,255,255,.16);
}
.hero-metrics b{display:block;font-size:24px;font-weight:800;color:var(--lime);letter-spacing:.01em;}
.hero-metrics span{display:block;margin-top:6px;font-size:13px;color:#BFD0CB;line-height:1.6;}
.hero-figure{position:relative;}
.hero-figure img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.18);
}
.hero-float{
  position:absolute;left:-18px;bottom:-22px;
  display:flex;align-items:center;gap:12px;
  background:#fff;color:var(--tx);
  border-radius:var(--r-md);padding:14px 18px;
  box-shadow:var(--sh-2);max-width:280px;
}
.hero-float .dot{
  width:10px;height:10px;border-radius:50%;background:var(--lime);
  box-shadow:0 0 0 4px rgba(201,242,77,.28);flex:0 0 auto;
}
.hero-float em{font-style:normal;font-size:12.5px;color:var(--tx-3);display:block;}
.hero-float strong{font-size:14px;color:var(--ink);font-weight:700;}

/* ---------- 通用卡片网格 ---------- */
.grid{display:grid;gap:var(--s5);}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D5DCD3;}
.card h3{font-size:18px;font-weight:700;color:var(--ink);line-height:1.5;}
.card p{margin-top:12px;font-size:15px;line-height:1.85;color:var(--tx-2);}
.card-icon{
  width:46px;height:46px;border-radius:14px;
  background:var(--lime-soft);color:var(--ink-3);
  display:grid;place-items:center;font-size:18px;margin-bottom:18px;
}
.card-tag{
  display:inline-block;margin-top:18px;
  font-size:12px;font-weight:700;color:var(--ink-2);
  background:var(--soft);border-radius:var(--r-pill);padding:5px 12px;
}

/* ---------- 时间轴（本页主版式） ---------- */
.timeline-wrap{max-width:940px;margin:0 auto;}
.timeline{position:relative;}
.timeline::before{
  content:"";position:absolute;left:23px;top:16px;bottom:16px;width:2px;
  background:linear-gradient(180deg,var(--lime) 0%,var(--ink-3) 55%,var(--ink-2) 100%);
  border-radius:2px;
}
.tl-item{position:relative;padding-left:76px;margin-bottom:var(--s5);}
.tl-item:last-child{margin-bottom:0;}
.tl-dot{
  position:absolute;left:0;top:16px;
  width:48px;height:48px;border-radius:50%;
  background:var(--ink);color:var(--lime);
  display:grid;place-items:center;
  font-size:15px;font-weight:800;letter-spacing:.02em;
  border:3px solid var(--bg);
  box-shadow:0 8px 18px rgba(15,59,54,.18);
}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 26px;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.tl-card h3{font-size:18px;font-weight:700;color:var(--ink);}
.tl-card p{margin-top:10px;font-size:15px;line-height:1.85;color:var(--tx-2);}
.tl-note{
  display:flex;gap:10px;align-items:flex-start;
  margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);
  font-size:13.5px;line-height:1.75;color:var(--tx-3);
}
.tl-note i{color:var(--clay);margin-top:4px;font-size:12px;}

/* ---------- 场景图文卡 ---------- */
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.scene-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.scene-body{padding:22px 24px 26px;}
.scene-body h3{font-size:17px;font-weight:700;color:var(--ink);}
.scene-body p{margin-top:10px;font-size:14.5px;line-height:1.85;color:var(--tx-2);}
.scene-body .link-arrow{margin-top:16px;}

/* ---------- 清单 / 注意事项 ---------- */
.lists{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s5);}
.list-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:28px;box-shadow:var(--sh-1);
}
.list-panel h3{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--ink);}
.list-panel h3 i{font-size:15px;color:var(--ink-3);}
.list-panel.is-warn h3 i{color:var(--clay);}
.list-panel ul{margin-top:18px;display:grid;gap:14px;}
.list-panel li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:15px;line-height:1.8;color:var(--tx-2);
}
.list-panel li::before{
  content:"";flex:0 0 auto;width:8px;height:8px;border-radius:50%;
  background:var(--lime);margin-top:11px;
}
.list-panel.is-warn li::before{background:var(--clay);opacity:.85;}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s4);align-items:start;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.open{border-color:var(--ink-3);box-shadow:var(--sh-2);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 22px;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);line-height:1.6;
}
.faq-q:hover{background:var(--lime-soft);}
.faq-icon{
  position:relative;flex:0 0 auto;width:22px;height:22px;
  border-radius:50%;background:var(--soft);
  transition:transform .3s ease,background-color .3s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--ink);border-radius:2px;
  left:50%;top:50%;transform:translate(-50%,-50%);
}
.faq-icon::before{width:11px;height:2px;}
.faq-icon::after{width:2px;height:11px;}
.faq-item.open .faq-icon{background:var(--lime);transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-a p{
  padding:0 22px 0;font-size:15px;line-height:1.9;color:var(--tx-2);
}
.faq-item.open .faq-a p{padding-bottom:22px;}
.faq-a .divider{height:1px;background:var(--line);margin:0 22px 14px;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:linear-gradient(115deg,rgba(15,59,54,.96),rgba(46,122,108,.88)),
             url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  color:#fff;padding:clamp(36px,5vw,68px);
  box-shadow:var(--sh-1);
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 60px);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;max-width:680px;}
.cta-inner h2{font-size:clamp(24px,3vw,32px);line-height:1.35;font-weight:800;color:#fff;}
.cta-inner p{margin-top:16px;font-size:16px;line-height:1.85;color:#D2E0DB;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:30px;}
.cta-actions .link-arrow{color:var(--lime);}
.cta-actions .link-arrow:hover{color:#fff;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#DCE6E1;padding:var(--s8) 0 0;margin-top:var(--s9);}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:var(--s6);
  padding-bottom:var(--s7);
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-size:17px;font-weight:800;color:#fff;margin-bottom:18px;letter-spacing:.01em;
}
.footer-brand .brand-mark{background:var(--lime);color:var(--ink);}
.site-footer p{margin:0;font-size:14px;line-height:1.9;color:#B9C9C4;}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.04em;}
.footer-links{display:grid;gap:12px;}
.footer-links a{font-size:14px;color:#DCE6E1;transition:color .2s ease,transform .2s ease;}
.footer-links a:hover{color:var(--lime);transform:translateX(2px);}
.footer-contact{display:grid;gap:12px;font-size:14px;line-height:1.8;color:#B9C9C4;}
.footer-contact b{color:#fff;font-weight:600;}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding:20px 0 26px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:#9FB2AD;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 22px;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-figure{max-width:640px;}
  .hero-float{left:auto;right:16px;bottom:-18px;}
}
@media (max-width:991px){
  .section{padding:var(--s8) 0;}
  .header-inner{min-height:70px;gap:14px;}
  .search-box{display:none;}
  .header-actions{display:none;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .nav-cats{display:none;}
  .mobile-drawer{
    display:none;background:#fff;border-top:1px solid var(--line);
    padding:18px 0 24px;
  }
  .mobile-drawer.open{display:block;}
  .mobile-drawer .search-box{display:flex;max-width:100%;margin-bottom:18px;}
  .drawer-links{display:grid;gap:4px;margin-bottom:18px;}
  .drawer-links a{
    padding:14px 4px;font-size:15px;font-weight:600;color:var(--ink);
    border-bottom:1px solid var(--line);
  }
  .drawer-links a.active{color:var(--ink-3);}
  .drawer-cta{display:flex;gap:12px;flex-wrap:wrap;padding-top:6px;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s6) var(--s5);}
  .lists{grid-template-columns:1fr;}
}
@media (max-width:767px){
  body{font-size:15.5px;}
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .section--tight{padding:44px 0;}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;}
  .hero{padding:28px 0 56px;}
  .hero-panel{padding:34px 22px 40px;}
  .hero-metrics{grid-template-columns:1fr 1fr;gap:20px 14px;}
  .hero-float{position:static;margin-top:16px;max-width:100%;box-shadow:var(--sh-1);}
  .timeline::before{left:19px;}
  .tl-item{padding-left:60px;}
  .tl-dot{width:40px;height:40px;font-size:13px;top:14px;}
  .tl-card{padding:20px;}
  .footer-grid{grid-template-columns:1fr;gap:var(--s6);}
  .footer-bottom{flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .cta-actions .link-arrow{justify-content:center;width:100%;}
}
@media (max-width:479px){
  .brand-text{font-size:15px;}
  .hero h1{font-size:26px;}
  .hero-sub{font-size:15px;}
  .card{padding:20px;}
  .list-panel{padding:22px;}
  .faq-q{font-size:15.5px;padding:14px 16px;}
  .faq-a p{padding-left:16px;padding-right:16px;}
  .faq-a .divider{margin-left:16px;margin-right:16px;}
}