/* roulang page: index */
:root{
  --ink:#0B3B33;
  --ink-soft:#125045;
  --lime:#C8F169;
  --lime-soft:#EDF9CE;
  --orange:#FF7A45;
  --bg:#F6F7F3;
  --card:#FFFFFF;
  --text:#14181A;
  --muted:#4A5450;
  --weak:#7C8781;
  --border:#E3E8E0;
  --line:#EEF1EC;
  --success:#2E8B57;
  --warn:#D9542B;
  --r-card:16px;
  --r-hero:20px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-card:0 6px 20px rgba(11,59,51,.06);
  --sh-card-hover:0 14px 34px rgba(11,59,51,.12);
  --sh-dock:0 10px 30px rgba(11,59,51,.10);
  --sp-1:24px;
  --sp-2:32px;
  --sp-3:48px;
  --sec:72px;
  --ease:200ms ease;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--ink-soft);}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;color:var(--ink);letter-spacing:-.2px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1024px){.wrap{padding:0 32px;}}

/* ---------- 浮动 Dock 导航 ---------- */
.dock-holder{position:fixed;top:16px;left:0;right:0;z-index:120;pointer-events:none;}
.dock{
  pointer-events:auto;
  width:min(1120px,calc(100% - 32px));
  margin:0 auto;
  height:64px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:0 14px 0 18px;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border:1px solid var(--border);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-dock);
  transition:height var(--ease),box-shadow var(--ease),transform var(--ease);
}
.dock.dock-tight{height:56px;box-shadow:0 14px 34px rgba(11,59,51,.16);}
.logo{display:flex;align-items:center;gap:9px;flex:0 0 auto;}
.logo-mark{
  width:26px;height:26px;border-radius:8px;
  background:var(--lime);
  display:flex;align-items:center;justify-content:center;
  box-shadow:inset 0 0 0 2px rgba(11,59,51,.12);
}
.logo-mark span{width:9px;height:9px;border-radius:3px;background:var(--ink);display:block;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-main{font-size:15px;font-weight:700;color:var(--ink);letter-spacing:.2px;}
.logo-sub{font-size:11px;color:var(--weak);letter-spacing:1.4px;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:8px;}
.dock-nav a{
  display:inline-block;
  padding:8px 13px;
  font-size:14px;
  font-weight:500;
  color:var(--muted);
  border-radius:var(--r-pill);
  transition:background var(--ease),color var(--ease);
}
.dock-nav a:hover{background:#F1F4EC;color:var(--ink);}
.dock-nav a.active{background:rgba(200,241,105,.32);color:var(--ink);font-weight:600;}
.dock-right{margin-left:auto;display:flex;align-items:center;gap:10px;}
.dock-search{
  display:flex;align-items:center;gap:8px;
  height:38px;padding:0 14px;
  background:#F4F6F1;
  border:1px solid var(--border);
  border-radius:var(--r-pill);
  color:var(--weak);
  font-size:13px;
  transition:border-color var(--ease),background var(--ease);
}
.dock-search:focus-within{border-color:var(--ink);background:#fff;}
.dock-search input{border:0;background:transparent;width:118px;font-size:13px;outline:none;color:var(--text);}
.dock-search input::placeholder{color:var(--weak);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;
  font-size:15px;font-weight:600;line-height:1;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  cursor:pointer;
  transition:background var(--ease),color var(--ease),transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--ink);color:var(--lime);}
.btn-primary:hover{background:var(--ink-soft);color:var(--lime);box-shadow:0 8px 20px rgba(11,59,51,.18);}
.btn-lime{background:var(--lime);color:var(--ink);}
.btn-lime:hover{background:#BCE856;color:var(--ink);}
.btn-orange{background:var(--orange);color:#fff;}
.btn-orange:hover{background:#F26A34;color:#fff;}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border);}
.btn-ghost:hover{border-color:var(--ink);background:rgba(11,59,51,.04);color:var(--ink);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px;}
.dock-cta{height:40px;padding:0 18px;font-size:14px;border-radius:var(--r-pill);}
.burger{
  display:none;
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--border);background:#fff;
  align-items:center;justify-content:center;cursor:pointer;
}
.burger span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:2px;
}
.burger span::before{top:-5px;}
.burger span::after{top:5px;}

.drawer{
  position:fixed;top:0;left:0;right:0;z-index:130;
  background:#fff;
  border-bottom:1px solid var(--line);
  border-radius:0 0 22px 22px;
  box-shadow:0 20px 44px rgba(11,59,51,.18);
  transform:translateY(-110%);
  transition:transform 260ms ease;
  padding:14px 20px 22px;
}
.drawer.open{transform:translateY(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:6px 0 12px;border-bottom:1px solid var(--line);}
.drawer-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--border);background:#fff;font-size:16px;cursor:pointer;color:var(--ink);}
.drawer a.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;font-size:15px;color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer a.drawer-link.active{color:var(--ink);font-weight:600;}
.drawer .btn{width:100%;margin-top:16px;}
.drawer-search{
  display:flex;align-items:center;gap:8px;height:44px;margin-top:14px;
  padding:0 14px;background:#F4F6F1;border-radius:10px;border:1px solid var(--border);
}
.drawer-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;}

/* ---------- 通用板块 ---------- */
main{padding-top:104px;}
section{scroll-margin-top:110px;}
.section{padding:var(--sec) 0;}
@media (min-width:1024px){.section{padding:104px 0;} :root{--sec:104px;}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--ink);
  background:var(--lime-soft);
  border-radius:var(--r-pill);
  padding:6px 14px;
  margin-bottom:18px;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(200,241,105,.28);display:inline-block;}
.dot-ink{background:var(--success);box-shadow:0 0 0 3px rgba(46,139,87,.18);}
.sec-head{max-width:820px;margin-bottom:var(--sp-2);}
.sec-head h2{font-size:clamp(22px,2.6vw,32px);display:flex;align-items:center;gap:12px;}
.sec-head h2::before{
  content:"";width:4px;height:26px;border-radius:3px;background:var(--lime);display:inline-block;flex:0 0 auto;
}
.sec-head p{margin-top:12px;color:var(--muted);font-size:15px;max-width:760px;}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.link-arrow{font-size:14px;font-weight:600;color:var(--ink);display:inline-flex;align-items:center;gap:6px;}
.link-arrow::after{content:"→";transition:transform var(--ease);}
.link-arrow:hover::after{transform:translateX(4px);}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--ink);
  background:var(--lime-soft);
  border-radius:var(--r-pill);
  padding:4px 12px;
}
.badge-plain{background:#F1F4EC;color:var(--muted);}
.badge-orange{background:rgba(255,122,69,.12);color:#C4522A;}

/* ---------- Hero ---------- */
.hero{padding-top:24px;padding-bottom:56px;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center;}
@media (min-width:900px){
  .hero-grid{grid-template-columns:7fr 5fr;gap:48px;}
}
.hero h1{
  font-size:clamp(30px,4.2vw,52px);
  letter-spacing:-.8px;
  margin-bottom:20px;
}
.hero-sub{font-size:17px;color:var(--muted);max-width:620px;line-height:1.85;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:22px;margin-top:32px;padding-top:26px;border-top:1px solid var(--border);}
.trust-item{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted);}
.trust-item svg{width:18px;height:18px;stroke:var(--ink);stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round;}
.hero-media{position:relative;border-radius:var(--r-hero);overflow:hidden;box-shadow:var(--sh-card);}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-media::after{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,59,51,.04),rgba(11,59,51,.10));
}
.hero-float{
  position:absolute;left:18px;bottom:18px;right:18px;
  background:rgba(255,255,255,.95);
  border-radius:14px;
  padding:14px 16px;
  display:flex;align-items:center;gap:12px;
  box-shadow:0 8px 22px rgba(11,59,51,.16);
  z-index:2;
}
.hero-float strong{font-size:14px;color:var(--ink);display:block;}
.hero-float span{font-size:12px;color:var(--weak);}

/* ---------- 状态条 ---------- */
.status-bar{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-pill);
  padding:12px 22px;box-shadow:var(--sh-card);
  font-size:13px;color:var(--muted);
}
.status-bar .sep{width:1px;height:14px;background:var(--border);}
.status-bar strong{color:var(--ink);font-weight:600;}

/* ---------- 指标看板 ---------- */
.metrics{
  background:var(--ink);
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:40px 40px;
  color:#fff;
  padding:64px 0;
}
.metrics h2{color:#fff;font-size:clamp(22px,2.6vw,32px);}
.metrics h2::before{background:var(--lime);}
.metrics .sec-head p{color:rgba(232,240,235,.72);}
.metrics-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:8px;}
@media (min-width:900px){.metrics-grid{grid-template-columns:repeat(4,1fr);gap:20px;}}
.metric-card{
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-card);
  padding:22px 20px;
  transition:border-color var(--ease),background var(--ease);
}
.metric-card:hover{border-color:rgba(200,241,105,.5);background:rgba(255,255,255,.04);}
.metric-num{font-size:clamp(32px,4vw,46px);font-weight:700;color:var(--lime);line-height:1.1;font-variant-numeric:tabular-nums;}
.metric-num small{font-size:16px;margin-left:4px;color:rgba(200,241,105,.85);}
.metric-label{margin-top:8px;font-size:13px;color:rgba(232,240,235,.68);}

/* ---------- 服务矩阵 ---------- */
.matrix-row{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.matrix-row.two{grid-template-columns:1fr 1fr;} .matrix-row.three{grid-template-columns:repeat(3,1fr);}}
.matrix-row + .matrix-row{margin-top:20px;}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-card);
  box-shadow:var(--sh-card);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-card-hover);border-color:rgba(11,59,51,.14);}
.card-lg{overflow:hidden;display:flex;flex-direction:column;}
.card-lg .thumb{aspect-ratio:16/10;overflow:hidden;}
.card-lg .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease;}
.card-lg:hover .thumb img{transform:scale(1.03);}
.card-body{padding:24px;}
@media (min-width:1024px){.card-body{padding:28px;}}
.card-body h3{font-size:20px;margin-bottom:10px;}
.card-body p{font-size:14px;color:var(--muted);line-height:1.8;}
.card-foot{margin-top:18px;display:flex;align-items:center;justify-content:space-between;}
.icon-box{
  width:44px;height:44px;border-radius:12px;
  background:var(--lime-soft);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
}
.icon-box svg{width:22px;height:22px;stroke:var(--ink);stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round;}
.card-sm .card-body{padding:24px;}
.card-sm .card-body h3{font-size:18px;}

/* ---------- 对比 ---------- */
.compare-wrap{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:860px){.compare-wrap{grid-template-columns:1fr 1fr;gap:24px;}}
.compare-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-card);padding:26px;box-shadow:var(--sh-card);}
.compare-card h3{font-size:19px;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.compare-card ul li{display:flex;gap:10px;padding:9px 0;font-size:14px;color:var(--muted);border-bottom:1px dashed var(--line);}
.compare-card ul li:last-child{border-bottom:0;}
.tick,.cross{flex:0 0 auto;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;margin-top:5px;}
.tick{background:var(--lime-soft);color:var(--ink);}
.cross{background:#EFF1EC;color:#9AA49E;}
.bars{margin-top:36px;display:grid;gap:20px;max-width:820px;}
.bar-item .bar-top{display:flex;justify-content:space-between;font-size:14px;color:var(--muted);margin-bottom:8px;}
.bar-item .bar-top strong{color:var(--ink);font-weight:600;}
.bar-track{height:10px;border-radius:6px;background:rgba(11,59,51,.10);overflow:hidden;}
.bar-fill{height:100%;border-radius:6px;background:var(--lime);}

/* ---------- 最新信息 ---------- */
.news-list{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.news-list{grid-template-columns:1fr 1fr;}}
.news-card{display:flex;flex-direction:column;padding:24px;background:#fff;border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--sh-card);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-card-hover);border-color:rgba(11,59,51,.14);}
.news-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;font-size:13px;color:var(--weak);}
.news-card h3{font-size:17px;line-height:1.6;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card h3 a{color:var(--ink);}
.news-card h3 a:hover{color:var(--ink-soft);text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:4px;}
.news-card p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px;}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--weak);}
.news-empty{
  grid-column:1/-1;
  text-align:center;
  background:#F0F6E8;
  border:1px dashed var(--border);
  border-radius:16px;
  padding:44px 24px;
  color:var(--muted);
  font-size:15px;
}
.news-empty .btn{margin-top:18px;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:960px){.faq-layout{grid-template-columns:4fr 8fr;gap:48px;align-items:start;}}
.faq-aside p{color:var(--muted);font-size:15px;margin-top:14px;max-width:340px;}
.faq-list{background:#fff;border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--sh-card);overflow:hidden;}
.faq-item + .faq-item{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 24px;
  background:transparent;border:0;border-left:3px solid transparent;
  text-align:left;font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;
  transition:background var(--ease),border-color var(--ease);
}
.faq-q:hover{background:#FAFBF8;}
.faq-item.open .faq-q{border-left-color:var(--lime);background:#FAFCF5;}
.faq-q .plus{flex:0 0 auto;width:20px;height:20px;position:relative;}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--ink);border-radius:2px;transition:transform var(--ease),opacity var(--ease);}
.faq-q .plus::before{left:0;top:9px;width:20px;height:2px;}
.faq-q .plus::after{left:9px;top:0;width:2px;height:20px;}
.faq-item.open .faq-q .plus::after{transform:rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms ease;}
.faq-a p{padding:0 24px 20px 24px;font-size:15px;color:var(--muted);line-height:1.8;}

/* ---------- 表单 CTA ---------- */
.contact-block{
  background:#fff;border:1px solid var(--border);border-radius:24px;
  padding:32px 24px;box-shadow:var(--sh-card);
}
@media (min-width:1024px){.contact-block{padding:48px;}}
.contact-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:960px){.contact-grid{grid-template-columns:4fr 8fr;gap:48px;}}
.contact-aside h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:16px;}
.contact-aside p{color:var(--muted);font-size:15px;}
.point-list{margin-top:22px;display:grid;gap:12px;}
.point-list li{display:flex;gap:10px;font-size:14px;color:var(--muted);}
.point-list svg{width:18px;height:18px;stroke:var(--ink);stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto;margin-top:4px;}
.state-line{display:flex;align-items:center;gap:8px;margin-top:26px;font-size:13px;color:var(--muted);padding-top:20px;border-top:1px solid var(--line);}
.form-grid{display:grid;grid-template-columns:1fr;gap:18px;}
@media (min-width:640px){.form-grid{grid-template-columns:1fr 1fr;} .form-grid .full{grid-column:1/-1;}}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px;font-weight:600;}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;
  background:#FAFBF8;
  border:1px solid var(--border);
  border-radius:10px;
  font-size:15px;color:var(--text);
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.field textarea{height:auto;min-height:104px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--ink);background:#fff;box-shadow:0 0 0 3px rgba(200,241,105,.42);
}
.form-foot{display:flex;justify-content:flex-end;margin-top:22px;}
@media (max-width:639px){.form-foot .btn{width:100%;}}
.form-note{font-size:13px;color:var(--weak);margin-top:12px;text-align:right;}
@media (max-width:639px){.form-note{text-align:left;}}

/* ---------- 页脚 ---------- */
footer{background:var(--ink);color:rgba(232,240,235,.78);padding:64px 0 28px;margin-top:0;}
.foot-grid{display:grid;grid-template-columns:1fr;gap:36px;}
@media (min-width:768px){.foot-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;}}
.foot-brand .logo-main{color:#fff;}
.foot-brand .logo-sub{color:rgba(232,240,235,.55);}
.foot-brand p{margin-top:16px;font-size:14px;line-height:1.8;max-width:300px;color:rgba(232,240,235,.7);}
.foot-state{display:flex;align-items:center;gap:8px;margin-top:18px;font-size:13px;color:rgba(232,240,235,.7);}
footer h4{color:#fff;font-size:14px;letter-spacing:.5px;margin-bottom:16px;font-weight:600;}
.foot-links li{margin-bottom:10px;}
.foot-links a{font-size:14px;color:rgba(232,240,235,.72);transition:color var(--ease);}
.foot-links a:hover{color:var(--lime);}
.foot-contact li{font-size:14px;color:rgba(232,240,235,.72);margin-bottom:10px;display:flex;gap:8px;}
.foot-contact svg{width:16px;height:16px;stroke:rgba(200,241,105,.85);stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto;margin-top:5px;}
.foot-bottom{
  margin-top:48px;padding-top:22px;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(232,240,235,.55);
}
.foot-bottom a{color:rgba(232,240,235,.55);}
.foot-bottom a:hover{color:var(--lime);}

/* ---------- 响应式微调 ---------- */
@media (max-width:1023px){
  .dock-search{display:none;}
  .dock-nav{display:none;}
  .burger{display:flex;}
  .dock{gap:12px;padding:0 12px 0 16px;}
  .dock-right .dock-cta{display:none;}
  main{padding-top:96px;}
}
@media (max-width:575px){
  .dock{width:calc(100% - 20px);top:10px;height:58px;}
  .hero-actions .btn{width:100%;}
  .hero-float{position:static;margin-top:14px;box-shadow:none;border:1px solid var(--border);}
  .hero-media::after{display:none;}
  .status-bar{border-radius:16px;padding:14px 16px;font-size:12px;}
  .status-bar .sep{display:none;}
  .compare-card{padding:20px;}
  .contact-block{padding:24px 18px;border-radius:18px;}
  .sec-head h2::before{height:22px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .card:hover,.news-card:hover,.card-lg:hover .thumb img{transform:none;}
}

/* roulang page: category1 */
:root{
  --ink:#0B3B33;
  --ink-soft:#145246;
  --lime:#C8F169;
  --lime-weak:rgba(200,241,105,.28);
  --orange:#FF7A45;
  --orange-deep:#EF6A34;
  --bg:#F6F7F3;
  --card:#FFFFFF;
  --text:#14181A;
  --muted:#4A5450;
  --faint:#7C8781;
  --line:#E3E8E0;
  --soft:#EEF1EC;
  --success:#2E8B57;
  --alert:#D9542B;
  --radius:16px;
  --radius-lg:20px;
  --radius-sm:10px;
  --shadow:0 6px 20px rgba(11,59,51,.06);
  --shadow-hover:0 14px 34px rgba(11,59,51,.12);
  --gap-block:72px;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--ink-soft);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{font-weight:700;line-height:1.3;color:var(--ink);letter-spacing:.2px;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px;}
.grid-x{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px;}
.grid-x>.cell{padding-left:12px;padding-right:12px;min-width:0;}

/* ===== 顶部浮动 Dock 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  padding:14px 20px 0;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  max-width:1120px;margin:0 auto;
  height:64px;
  display:flex;align-items:center;gap:18px;
  padding:0 12px 0 18px;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:0 8px 26px rgba(11,59,51,.08);
  transition:height .22s ease,box-shadow .22s ease;
}
.dock.is-compact{height:56px;box-shadow:0 14px 34px rgba(11,59,51,.14);}
.logo{display:inline-flex;align-items:center;gap:9px;flex:0 0 auto;}
.logo-mark{
  width:32px;height:32px;flex:0 0 32px;border-radius:9px;
  background:var(--ink);display:inline-flex;align-items:center;justify-content:center;
}
.logo-mark span{display:block;width:12px;height:12px;border-radius:4px;background:var(--lime);}
.logo-text{display:flex;flex-direction:column;line-height:1.25;}
.logo-main{font-size:14px;font-weight:700;color:var(--ink);letter-spacing:.2px;}
.logo-sub{font-size:11px;color:var(--faint);letter-spacing:.4px;}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto;}
.dock-nav a{
  display:inline-flex;align-items:center;height:38px;padding:0 14px;
  border-radius:999px;font-size:14px;font-weight:500;color:var(--muted);
  transition:background-color .2s ease,color .2s ease;
}
.dock-nav a:hover{background:var(--soft);color:var(--ink);}
.dock-nav a.active{background:var(--lime-weak);color:var(--ink);font-weight:700;}
.dock-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 20px;border-radius:999px;
  background:var(--orange);color:#fff;font-size:14px;font-weight:700;
  flex:0 0 auto;transition:background-color .2s ease,transform .2s ease;
}
.dock-cta:hover{background:var(--orange-deep);color:#fff;transform:translateY(-1px);}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;margin-left:auto;
  background:var(--soft);border:0;border-radius:999px;cursor:pointer;color:var(--ink);
}
.nav-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;}
.dock-drawer{
  display:none;pointer-events:auto;
  position:absolute;left:50%;transform:translateX(-50%);
  top:calc(100% + 8px);width:calc(100% - 40px);max-width:1120px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-hover);padding:10px;
}
.dock-drawer.open{display:block;}
.dock-drawer a{
  display:flex;align-items:center;height:48px;padding:0 16px;
  border-radius:12px;font-size:15px;color:var(--muted);
  border-bottom:1px solid var(--soft);
}
.dock-drawer a:last-child{border-bottom:0;}
.dock-drawer a.active{background:var(--lime-weak);color:var(--ink);font-weight:700;}
.dock-drawer .drawer-cta{
  margin-top:6px;background:var(--orange);color:#fff;font-weight:700;justify-content:center;border-bottom:0;
}

/* ===== 通用组件 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn:hover{text-decoration:none;}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(255,122,69,.24);}
.btn-primary:hover{background:var(--orange-deep);color:#fff;}
.btn-dark{background:var(--ink);color:var(--lime);}
.btn-dark:hover{background:var(--ink-soft);color:var(--lime);}
.btn-ghost{background:transparent;color:var(--ink);border-color:#CFD9CE;}
.btn-ghost:hover{border-color:var(--ink);background:rgba(200,241,105,.18);color:var(--ink);}
.btn-sm{height:42px;padding:0 18px;font-size:14px;}
.badge-solid{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:999px;
  background:var(--lime-weak);color:var(--ink);
  font-size:13px;font-weight:700;letter-spacing:.3px;
}
.badge-dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(200,241,105,.28);display:inline-block;}
.badge-line{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:#F2F7EA;color:var(--ink-soft);font-size:12px;font-weight:600;
}
.section{padding:var(--gap-block) 0;}
.section-head{max-width:760px;margin-bottom:32px;}
.section-head h2{font-size:clamp(22px,2.6vw,32px);margin-bottom:12px;display:flex;align-items:center;gap:12px;}
.section-head h2::before{
  content:"";display:block;width:4px;height:26px;border-radius:2px;background:var(--lime);
}
.section-head p{color:var(--muted);font-size:15px;}

/* ===== 面包屑 + Hero ===== */
.page-hero{
  position:relative;overflow:hidden;
  padding:104px 0 64px;
  background:linear-gradient(180deg,#F1F5EC 0%,var(--bg) 100%);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity:.12;pointer-events:none;
}
.page-hero .wrap{position:relative;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint);margin-bottom:26px;}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--ink);text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:4px;}
.crumbs span[aria-current]{color:var(--ink);font-weight:600;}
.hero-grid{align-items:center;}
.page-hero h1{
  font-size:clamp(26px,3.4vw,38px);
  margin:18px 0 16px;
  max-width:15em;
}
.hero-sub{color:var(--muted);font-size:16px;max-width:34em;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;}
.hero-points li{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.hero-points svg{width:17px;height:17px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:0 0 17px;}
.hero-figure{
  margin:0;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);aspect-ratio:16/10;background:#E7EEE1;
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}

/* ===== 步骤 + 参数卡 ===== */
.steps-layout{align-items:flex-start;}
.steps h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:10px;}
.steps .lead{color:var(--muted);font-size:15px;margin-bottom:30px;}
.step-list{display:flex;flex-direction:column;gap:0;}
.step{position:relative;display:grid;grid-template-columns:44px 1fr;gap:18px;padding-bottom:28px;}
.step:last-child{padding-bottom:0;}
.step::before{
  content:"";position:absolute;left:21px;top:46px;bottom:4px;width:1px;background:var(--line);
}
.step:last-child::before{display:none;}
.step-num{
  width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;
  position:relative;z-index:1;
}
.step-body h3{font-size:19px;margin-bottom:6px;}
.step-body p{color:var(--muted);font-size:15px;}
.spec-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
}
.spec-card h2{font-size:18px;margin-bottom:6px;}
.spec-card .spec-note{font-size:13px;color:var(--faint);margin-bottom:14px;}
.spec-list li{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  min-height:44px;padding:8px 0;border-bottom:1px solid var(--soft);font-size:14px;
}
.spec-list li:last-child{border-bottom:0;}
.spec-list span{color:var(--faint);}
.spec-list strong{color:var(--ink);font-weight:600;text-align:right;}
.spec-foot{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--soft);
  display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);
}

/* ===== 深色数据带 ===== */
.data-band{background:var(--ink);color:#fff;padding:64px 0;position:relative;overflow:hidden;}
.data-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:44px 44px;pointer-events:none;
}
.data-band .wrap{position:relative;}
.data-band h2{color:#fff;font-size:clamp(20px,2.4vw,28px);margin-bottom:8px;}
.data-band .band-sub{color:rgba(255,255,255,.66);font-size:14px;margin-bottom:32px;}
.data-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.data-item{
  border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:22px 20px;
}
.data-item .num{
  font-size:clamp(32px,4vw,46px);font-weight:700;color:var(--lime);line-height:1.1;letter-spacing:-.5px;
}
.data-item .num small{font-size:16px;margin-left:4px;font-weight:600;}
.data-item .label{font-size:13px;color:rgba(255,255,255,.62);margin-top:8px;}

/* ===== 场景卡片 ===== */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.scene-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,59,51,.18);}
.scene-thumb{aspect-ratio:16/10;overflow:hidden;background:#E7EEE1;}
.scene-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.scene-card:hover .scene-thumb img{transform:scale(1.03);}
.scene-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.scene-body h3{font-size:19px;}
.scene-body p{color:var(--muted);font-size:14px;}
.scene-meta{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--faint);}
.scene-meta a{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--ink);}
.scene-meta a:hover{text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:4px;}
.scene-meta svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}

/* ===== FAQ ===== */
.faq-layout{align-items:flex-start;}
.faq-intro h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;display:flex;align-items:center;gap:12px;}
.faq-intro h2::before{content:"";width:4px;height:26px;border-radius:2px;background:var(--lime);display:block;}
.faq-intro p{color:var(--muted);font-size:15px;margin-bottom:20px;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.open{border-color:rgba(11,59,51,.24);box-shadow:var(--shadow);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 20px;background:transparent;border:0;cursor:pointer;
  text-align:left;font-size:16px;font-weight:600;color:var(--ink);line-height:1.5;
  border-left:3px solid transparent;transition:border-color .2s ease,background-color .2s ease;
}
.faq-q:hover{background:#FAFBF7;}
.faq-item.open .faq-q{border-left-color:var(--lime);}
.faq-icon{
  width:22px;height:22px;flex:0 0 22px;position:relative;border-radius:50%;
  background:var(--soft);transition:background-color .2s ease,transform .2s ease;
}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--ink);border-radius:2px;}
.faq-icon::before{left:6px;right:6px;top:10px;height:2px;}
.faq-icon::after{top:6px;bottom:6px;left:10px;width:2px;transition:opacity .2s ease;}
.faq-item.open .faq-icon{background:var(--lime);}
.faq-item.open .faq-icon::after{opacity:0;}
.faq-a{display:none;padding:0 20px 20px 23px;}
.faq-item.open .faq-a{display:block;}
.faq-a p{color:var(--muted);font-size:15px;line-height:1.8;}

/* ===== CTA 带 ===== */
.cta-band{
  background:linear-gradient(120deg,#F0F6E8 0%,#EAF3DC 100%);
  border:1px solid #E1EBD4;border-radius:var(--radius-lg);
  padding:38px 36px;display:flex;align-items:center;justify-content:space-between;gap:28px;
}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);margin-bottom:8px;}
.cta-band p{color:var(--muted);font-size:15px;max-width:52em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto;}

/* ===== 页脚 ===== */
footer{background:var(--ink);color:#D7E3DC;padding:64px 0 24px;margin-top:88px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;}
.foot-brand .logo-mark{background:var(--lime);}
.foot-brand .logo-mark span{background:var(--ink);}
.foot-brand .logo-main{color:#fff;font-size:15px;}
.foot-brand .logo-sub{color:rgba(215,227,220,.62);}
.foot-brand p{color:rgba(215,227,220,.74);font-size:14px;margin-top:16px;max-width:30em;}
.foot-state{display:flex;align-items:center;gap:9px;margin-top:18px;font-size:13px;color:rgba(215,227,220,.8);}
.foot-state .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(200,241,105,.22);}
footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700;}
.foot-links{display:flex;flex-direction:column;gap:10px;}
.foot-links a{color:rgba(215,227,220,.76);font-size:14px;}
.foot-links a:hover{color:var(--lime);}
.foot-contact{display:flex;flex-direction:column;gap:12px;}
.foot-contact li{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:rgba(215,227,220,.76);line-height:1.6;}
.foot-contact svg{width:18px;height:18px;flex:0 0 18px;margin-top:3px;fill:none;stroke:var(--lime);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.foot-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(215,227,220,.6);
}

/* ===== 响应式 ===== */
@media (max-width:1279px){
  .wrap{padding:0 32px;}
  .data-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:1023px){
  :root{--gap-block:64px;}
  .dock-nav,.dock-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .page-hero{padding:88px 0 56px;}
  .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 26px;}
}
@media (max-width:767px){
  .wrap{padding:0 20px;}
  body{font-size:15px;}
  .site-header{padding:10px 16px 0;}
  .dock{height:58px;padding:0 10px 0 14px;gap:10px;}
  .logo-main{font-size:13px;}
  .logo-sub{display:none;}
  .hero-figure{aspect-ratio:16/10;margin-top:28px;}
  .page-hero{padding:76px 0 48px;}
  .scene-grid{grid-template-columns:1fr;}
  .data-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
  .data-item{padding:18px 16px;}
  .spec-card{padding:22px 18px;margin-top:28px;}
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  footer{padding:48px 0 20px;margin-top:64px;}
  .faq-q{font-size:15px;padding:12px 16px;}
  .faq-a{padding:0 16px 18px 19px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
}
@media (max-width:519px){
  h1{font-size:26px;}
  .hero-actions .btn{width:100%;}
  .data-grid{grid-template-columns:1fr;}
  .step{grid-template-columns:38px 1fr;gap:14px;}
  .step-num{width:38px;height:38px;font-size:14px;}
  .step::before{left:18px;top:40px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
  .scene-card:hover{transform:none;}
  .scene-card:hover .scene-thumb img{transform:none;}
}

/* roulang page: article */
:root{
  --ink:#0B3B33;
  --ink-deep:#062A24;
  --ink-2:#155248;
  --lime:#C8F169;
  --lime-soft:#F0F6E8;
  --lime-line:#E4EFD3;
  --orange:#FF7A45;
  --orange-deep:#EE6530;
  --bg:#F6F7F3;
  --card:#FFFFFF;
  --text:#14181A;
  --text-2:#4A5450;
  --text-3:#7C8781;
  --line:#E3E8E0;
  --line-soft:#EEF1EC;
  --success:#2E8B57;
  --warn:#D9542B;
  --r-sm:10px;
  --r:16px;
  --r-lg:20px;
  --sh:0 6px 20px rgba(11,59,51,.06);
  --sh-h:0 14px 34px rgba(11,59,51,.12);
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:104px;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,h5,p,figure,blockquote,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit}
svg{display:block}

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible{
  outline:2px solid var(--lime);
  outline-offset:2px;
}

.wrap{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}

/* ---------- 悬浮 Dock 导航 ---------- */
.site-head{
  position:fixed;
  top:16px;
  left:0;
  right:0;
  z-index:90;
  padding:0 20px;
  pointer-events:none;
}
.dock-bar{
  pointer-events:auto;
  max-width:1120px;
  margin:0 auto;
  height:64px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:0 12px 0 18px;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  backdrop-filter:saturate(180%) blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:0 10px 30px rgba(11,59,51,.08);
  transition:height .22s var(--ease),box-shadow .22s var(--ease);
}
.dock-bar.shrink{
  height:56px;
  box-shadow:0 14px 34px rgba(11,59,51,.14);
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:9px;
  min-width:0;
  flex:0 0 auto;
}
.logo-mark{
  width:28px;height:28px;
  border-radius:9px;
  background:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  flex:0 0 auto;
  transition:transform .2s var(--ease);
}
.logo-mark span{
  width:11px;height:11px;border-radius:3px;background:var(--lime);display:block;
}
.logo:hover .logo-mark{transform:rotate(-6deg)}
.logo-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.logo-main{
  font-size:13.5px;font-weight:700;color:var(--ink);letter-spacing:.2px;white-space:nowrap;
}
.logo-sub{
  font-size:10px;color:var(--text-3);letter-spacing:.3px;white-space:nowrap;
}
.dock-nav{
  display:flex;align-items:center;gap:2px;margin-left:6px;
}
.dock-nav a{
  padding:8px 14px;border-radius:999px;
  font-size:14.5px;font-weight:500;color:var(--text-2);
  transition:background .18s var(--ease),color .18s var(--ease);
  white-space:nowrap;
}
.dock-nav a:hover{background:var(--lime-soft);color:var(--ink)}
.dock-nav a.active{background:var(--ink);color:var(--lime)}
.dock-actions{
  margin-left:auto;display:flex;align-items:center;gap:8px;
}
.icon-btn{
  width:38px;height:38px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--text-2);
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;
  transition:background .18s,color .18s,border-color .18s;
}
.icon-btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.icon-btn:hover{background:var(--lime-soft);border-color:var(--lime-line);color:var(--ink)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;letter-spacing:.2px;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),
             border-color .2s var(--ease),transform .14s var(--ease),
             box-shadow .2s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.btn-primary{background:var(--ink);color:var(--lime)}
.btn-primary:hover{background:var(--ink-deep);color:var(--lime);box-shadow:0 10px 22px rgba(11,59,51,.2)}
.btn-accent{background:var(--orange);color:#fff}
.btn-accent:hover{background:var(--orange-deep);color:#fff;box-shadow:0 10px 22px rgba(255,122,69,.28)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--lime-soft);border-color:var(--lime-line)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px}

.dock-toggle{display:none}
.dock-drawer{
  pointer-events:auto;
  display:none;
  max-width:1120px;
  margin:8px auto 0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--sh-h);
  overflow:hidden;
}
.dock-drawer.open{display:block}
.dock-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;padding:0 20px;
  font-size:15px;color:var(--text-2);
  border-bottom:1px solid var(--line-soft);
  transition:background .16s,color .16s;
}
.dock-drawer a:last-child{border-bottom:0}
.dock-drawer a:hover{background:var(--lime-soft);color:var(--ink)}

/* ---------- 面包屑 ---------- */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:10px 0 0;
  font-size:13px;color:var(--text-3);
}
.crumbs a{color:var(--text-2);transition:color .16s}
.crumbs a:hover{color:var(--ink);box-shadow:inset 0 -2px 0 var(--lime)}
.crumbs .sep{color:#C3CCC6}
.crumb-cur{
  color:var(--text-2);
  max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---------- 文章标题区 ---------- */
.art-head{
  padding:22px 0 26px;
  border-bottom:1px solid var(--line);
  margin-top:16px;
}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;
  border-radius:999px;background:var(--lime-soft);color:var(--ink);
  font-size:12.5px;font-weight:600;letter-spacing:.2px;
}
.art-head h1{
  font-size:clamp(26px,3.4vw,38px);
  line-height:1.34;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.3px;
  margin:14px 0 16px;
  max-width:22ch;
}
.art-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:13px;color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
.art-meta i{display:inline-block;width:1px;height:12px;background:var(--line)}
.art-meta .cat{color:var(--ink);font-weight:600}

/* ---------- 主体两栏 ---------- */
.art-layout{padding:34px 0 0}
.art-body{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh);
  padding:34px 32px 38px;
  max-width:820px;
}
.art-body > *:first-child{margin-top:0}
.art-body > *:last-child{margin-bottom:0}
.art-body p{
  margin:0 0 20px;
  font-size:16px;line-height:1.85;color:var(--text-2);
}
.art-body h2{
  position:relative;
  font-size:24px;line-height:1.4;font-weight:700;color:var(--ink);
  margin:38px 0 16px;padding-left:15px;
}
.art-body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;
  border-radius:2px;background:var(--lime);
}
.art-body h3{
  font-size:20px;font-weight:600;color:var(--ink);
  margin:28px 0 12px;line-height:1.5;
}
.art-body h4{
  font-size:17px;font-weight:600;color:var(--ink);
  margin:22px 0 10px;
}
.art-body ul,.art-body ol{margin:0 0 20px;padding-left:24px;color:var(--text-2)}
.art-body ul li{list-style:disc}
.art-body ol li{list-style:decimal}
.art-body li{margin-bottom:10px;line-height:1.8}
.art-body a{
  color:var(--ink);
  text-decoration:underline;
  text-decoration-color:var(--lime);
  text-decoration-thickness:2px;
  text-underline-offset:3px;
  transition:background .16s;
}
.art-body a:hover{background:var(--lime-soft)}
.art-body strong{color:var(--ink);font-weight:600}
.art-body blockquote{
  margin:24px 0;padding:18px 22px;
  background:var(--lime-soft);
  border-left:4px solid var(--ink);
  border-radius:12px;
  color:var(--text-2);
}
.art-body blockquote p:last-child{margin-bottom:0}
.art-body img{border-radius:12px;margin:24px 0 10px;width:100%}
.art-body figure{margin:24px 0}
.art-body figcaption{
  font-size:13px;color:var(--text-3);text-align:center;margin-top:8px;
}
.art-body table{
  width:100%;border-collapse:collapse;
  margin:24px 0;font-size:14.5px;
  border:1px solid var(--line);
}
.art-body thead th{
  background:var(--ink);color:#fff;font-weight:600;text-align:left;
  padding:12px 14px;border-bottom:1px solid var(--line);
}
.art-body td{
  padding:12px 14px;text-align:left;
  border-bottom:1px solid var(--line-soft);color:var(--text-2);
}
.art-body tbody tr:nth-child(even){background:#FAFBF8}
.art-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}
.art-body code{
  background:var(--lime-soft);color:var(--ink);
  padding:2px 6px;border-radius:6px;font-size:.92em;
}

.empty-state{
  text-align:center;
  padding:56px 24px;
  background:var(--lime-soft);
  border-radius:var(--r);
}
.empty-state h2{
  padding-left:0;margin:0 0 10px;font-size:22px;
}
.empty-state h2::before{display:none}
.empty-state p{
  color:var(--text-2);font-size:15px;margin:0 auto 20px;max-width:36ch;
}

/* ---------- 标签 ---------- */
.tag-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  margin:26px 0 0;
}
.tag-row .label{
  font-size:13px;color:var(--text-3);margin-right:2px;
}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;
  border-radius:999px;background:var(--lime-soft);color:var(--ink);
  font-size:13px;font-weight:500;
  transition:background .18s,transform .18s var(--ease);
}
.tag:hover{background:#E4EFD3;transform:translateY(-1px)}

/* ---------- 相关推荐 ---------- */
.rel-section{margin-top:64px}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:26px;
}
.sec-head h2{
  position:relative;padding-left:15px;
  font-size:clamp(21px,2.4vw,28px);font-weight:700;color:var(--ink);line-height:1.4;
}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;
  border-radius:2px;background:var(--lime);
}
.sec-head .more{
  font-size:14px;font-weight:600;color:var(--ink);
  display:inline-flex;align-items:center;gap:6px;
  transition:color .18s;
}
.sec-head .more:hover{box-shadow:inset 0 -2px 0 var(--lime)}
.sec-head .more svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r);
  overflow:hidden;
  box-shadow:var(--sh);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.card:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh-h);
  border-color:rgba(11,59,51,.12);
}
.card-media{
  aspect-ratio:16 / 10;
  background:var(--lime-soft);
  overflow:hidden;
}
.card-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .38s var(--ease);
}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{
  display:flex;flex-direction:column;gap:10px;
  padding:18px 20px 20px;flex:1;
}
.card-title{
  font-size:16.5px;font-weight:600;line-height:1.5;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-desc{
  font-size:14px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:10px;font-size:13px;color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
.card-foot .badge{height:24px;font-size:12px;padding:0 10px}

/* ---------- 侧栏 ---------- */
.side{
  display:flex;flex-direction:column;gap:20px;
  position:sticky;top:100px;
}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:22px 20px;
  box-shadow:var(--sh);
}
.side-card h3{
  display:flex;align-items:center;gap:8px;
  font-size:15px;font-weight:700;color:var(--ink);margin-bottom:6px;
}
.side-card h3::before{
  content:"";width:8px;height:8px;border-radius:50%;
  background:var(--lime);box-shadow:0 0 0 3px rgba(200,241,105,.22);
}
.side-card .hint{font-size:13px;color:var(--text-3);line-height:1.7}
.side-list{margin-top:10px}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 0;
  font-size:14px;color:var(--text-2);
  border-bottom:1px dashed var(--line-soft);
  transition:color .16s,padding-left .16s var(--ease);
}
.side-list a:last-child{border-bottom:0}
.side-list a:hover{color:var(--ink);padding-left:4px}
.side-list a svg{
  width:14px;height:14px;flex:0 0 auto;
  stroke:var(--text-3);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;
  transition:stroke .16s;
}
.side-list a:hover svg{stroke:var(--ink)}
.side-cta{
  background:var(--ink);
  border-color:transparent;
  color:#fff;
}
.side-cta h3{color:#fff}
.side-cta h3::before{background:var(--lime)}
.side-cta p{font-size:14px;line-height:1.75;color:rgba(255,255,255,.72);margin:8px 0 16px}
.side-cta .btn{width:100%}
.side-state{
  display:flex;align-items:center;gap:8px;
  font-size:12.5px;color:rgba(255,255,255,.6);margin-top:14px;
}
.dot{
  width:8px;height:8px;border-radius:50%;background:var(--lime);
  box-shadow:0 0 0 3px rgba(200,241,105,.2);
  flex:0 0 auto;
}

/* ---------- CTA 带 ---------- */
.cta-band{
  margin-top:72px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:22px;
  padding:32px 34px;
  background:var(--lime-soft);
  border:1px solid var(--lime-line);
  border-radius:var(--r-lg);
}
.cta-band h2{
  font-size:clamp(20px,2.2vw,26px);font-weight:700;color:var(--ink);line-height:1.4;
}
.cta-band p{font-size:14.5px;color:var(--text-2);margin-top:8px;max-width:56ch}
.cta-band .btn{flex:0 0 auto}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;right:20px;bottom:24px;z-index:70;
  width:46px;height:46px;border-radius:999px;
  border:0;background:var(--lime);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(11,59,51,.18);
  cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:#BAE854}
.to-top svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- 页脚 ---------- */
footer{
  margin-top:96px;
  background:var(--ink);
  color:rgba(255,255,255,.72);
  padding:64px 0 28px;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1.3fr;
  gap:40px;
}
.foot-brand .logo{margin-bottom:16px}
.foot-brand .logo-main{color:#fff;font-size:15px}
.foot-brand .logo-sub{color:rgba(255,255,255,.5)}
.foot-brand .logo-mark{background:var(--lime)}
.foot-brand .logo-mark span{background:var(--ink)}
.foot-brand p{
  font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:34ch;
}
.foot-state{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.6);margin-top:16px;
}
footer h4{
  font-size:14px;font-weight:600;color:#fff;
  margin-bottom:16px;letter-spacing:.4px;
}
.foot-links li{margin-bottom:10px}
.foot-links a{
  font-size:14px;color:rgba(255,255,255,.7);
  transition:color .18s var(--ease);
}
.foot-links a:hover{color:var(--lime);box-shadow:inset 0 -2px 0 var(--lime)}
.foot-contact li{
  display:flex;gap:10px;
  font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.66);
  margin-bottom:12px;
}
.foot-contact svg{
  width:16px;height:16px;flex:0 0 auto;margin-top:6px;
  stroke:var(--lime);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;
}
.foot-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px;
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 断点 ---------- */
@media (min-width:1024px){
  .wrap{padding-left:32px;padding-right:32px}
}

@media (max-width:1023px){
  .dock-nav{display:none}
  .dock-toggle{display:inline-flex}
  .side{display:none}
  .art-body{padding:28px 22px 30px;border-radius:var(--r);max-width:none}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .foot-grid > div:last-child{grid-column:1 / -1}
}

@media (max-width:767px){
  body{padding-top:92px;font-size:15px}
  .site-head{top:10px;padding:0 14px}
  .dock-bar{height:56px;padding:0 10px 0 14px;gap:10px}
  .logo-main{font-size:12.5px}
  .logo-sub{display:none}
  .art-head h1{font-size:26px;max-width:none}
  .art-body p{font-size:15px}
  .art-body h2{font-size:21px}
  .art-body h3{font-size:18px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:24px}
  .cta-band .btn{width:100%}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .rel-section{margin-top:48px}
  footer{margin-top:72px;padding:48px 0 24px}
}

@media (max-width:560px){
  .foot-grid{grid-template-columns:1fr}
  .foot-grid > div:last-child{grid-column:auto}
  .art-body{padding:22px 16px 26px}
  .crumb-cur{max-width:16ch}
  .to-top{right:14px;bottom:16px;width:42px;height:42px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .card:hover{transform:none}
  .to-top{transform:none}
}

/* roulang page: category2 */
:root{
    --ink:#0B3B33;
    --ink-soft:#0F4A40;
    --lime:#C8F169;
    --lime-soft:#EDF6DC;
    --orange:#FF7A45;
    --orange-deep:#EF6A34;
    --bg:#F6F7F3;
    --card:#FFFFFF;
    --text:#14181A;
    --text-2:#4A5450;
    --text-3:#7C8781;
    --line:#E3E8E0;
    --divider:#EEF1EC;
    --ok:#2E8B57;
    --warn:#D9542B;
    --radius:16px;
    --radius-lg:20px;
    --radius-sm:10px;
    --shadow:0 6px 20px rgba(11,59,51,.06);
    --shadow-hover:0 14px 34px rgba(11,59,51,.12);
    --ease:200ms ease;
  }

  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%}
  body{
    margin:0;
    padding-top:108px;
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",sans-serif;
    font-size:16px;
    line-height:1.8;
    color:var(--text);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;color:var(--ink);letter-spacing:.2px}
  p{margin:0}
  a{color:inherit;text-decoration:none;transition:color var(--ease)}
  ul,ol{margin:0;padding:0;list-style:none}
  img{max-width:100%;display:block;border:0}
  button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
  svg{display:block}
  :focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}

  .wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

  /* ---------- 浮动 Dock 导航 ---------- */
  .site-head{position:fixed;top:16px;left:0;right:0;z-index:60;padding:0 20px}
  .dock{
    max-width:1120px;margin:0 auto;height:64px;
    display:flex;align-items:center;gap:16px;
    padding:0 12px 0 18px;
    background:rgba(255,255,255,.95);
    border:1px solid var(--line);
    border-radius:999px;
    box-shadow:0 10px 30px rgba(11,59,51,.08);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    transition:height var(--ease),box-shadow var(--ease);
  }
  .site-head.is-scrolled .dock{height:56px;box-shadow:0 14px 34px rgba(11,59,51,.14)}

  .logo{display:inline-flex;align-items:center;gap:9px;flex:0 0 auto}
  .logo-mark{
    width:26px;height:26px;border-radius:8px;background:var(--lime);
    display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
  }
  .logo-mark span{display:block;width:8px;height:8px;border-radius:2px;background:var(--ink)}
  .logo-text{display:inline-flex;flex-direction:column;line-height:1.15}
  .logo-main{font-size:14px;font-weight:700;color:var(--ink);white-space:nowrap;letter-spacing:.3px}
  .logo-sub{font-size:10px;color:var(--text-3);white-space:nowrap;letter-spacing:.5px;margin-top:2px}

  .dock-nav{display:flex;align-items:center;gap:4px;flex:1 1 auto;margin-left:6px}
  .dock-nav a{
    padding:8px 14px;border-radius:999px;
    font-size:14px;font-weight:500;color:var(--text-2);white-space:nowrap;
    transition:background var(--ease),color var(--ease);
  }
  .dock-nav a:hover{background:var(--lime-soft);color:var(--ink)}
  .dock-nav a.active{background:var(--ink);color:var(--lime);font-weight:600}

  .dock-cta{
    flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
    height:42px;padding:0 20px;border-radius:999px;
    background:var(--orange);color:#fff;font-size:14px;font-weight:600;white-space:nowrap;
    transition:background var(--ease),transform var(--ease);
  }
  .dock-cta:hover{background:var(--orange-deep);transform:translateY(-1px)}
  .dock-cta:active{transform:translateY(1px)}

  .nav-toggle{
    display:none;width:42px;height:42px;border-radius:999px;
    border:1px solid var(--line);background:#fff;
    align-items:center;justify-content:center;flex:0 0 auto;
  }
  .nav-toggle i{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
  .nav-toggle i::before,.nav-toggle i::after{
    content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--ink);
    transition:transform var(--ease),top var(--ease);
  }
  .nav-toggle i::before{top:-6px}
  .nav-toggle i::after{top:6px}

  .nav-drawer{
    position:fixed;top:88px;left:20px;right:20px;z-index:59;
    display:none;padding:10px;
    background:#fff;border:1px solid var(--line);border-radius:20px;
    box-shadow:var(--shadow-hover);
  }
  .nav-drawer.open{display:block}
  .nav-drawer a{
    display:flex;align-items:center;height:48px;padding:0 14px;
    font-size:15px;color:var(--text-2);
    border-bottom:1px solid var(--divider);border-radius:12px;
  }
  .nav-drawer a:last-of-type{border-bottom:0}
  .nav-drawer a.active{background:var(--lime-soft);color:var(--ink);font-weight:600}
  .nav-drawer .drawer-cta{
    margin:10px 6px 6px;height:48px;border-radius:12px;
    display:flex;align-items:center;justify-content:center;
    background:var(--orange);color:#fff;font-weight:600;font-size:15px;border-bottom:0;
  }

  /* ---------- Hero ---------- */
  .page-hero{padding:34px 0 68px;position:relative;overflow:hidden}
  .page-hero::after{
    content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;
    background:radial-gradient(circle,rgba(200,241,105,.35),rgba(200,241,105,0) 68%);
    pointer-events:none;
  }
  .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
  .crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:18px;flex-wrap:wrap}
  .crumb a{color:var(--text-3)}
  .crumb a:hover{color:var(--ink);box-shadow:inset 0 -2px 0 var(--lime)}
  .crumb .sep{color:#C4CEC6}
  .crumb .now{color:var(--text-2)}

  .eyebrow{
    display:inline-flex;align-items:center;gap:9px;
    padding:6px 14px;border-radius:999px;
    background:var(--lime-soft);color:var(--ink);
    font-size:13px;font-weight:600;
  }
  .eyebrow::before{
    content:"";width:8px;height:8px;border-radius:50%;
    background:var(--lime);box-shadow:0 0 0 3px rgba(200,241,105,.35);
  }
  .page-hero h1{font-size:clamp(26px,3.4vw,38px);margin-top:18px}
  .lead{margin-top:16px;font-size:16px;color:var(--text-2);max-width:560px}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:48px;padding:0 26px;border-radius:var(--radius-sm);
    font-size:15px;font-weight:600;border:1px solid transparent;
    transition:background var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  }
  .btn-primary{background:var(--ink);color:var(--lime)}
  .btn-primary:hover{background:var(--ink-soft);transform:translateY(-1px);box-shadow:0 10px 24px rgba(11,59,51,.18)}
  .btn-primary:active{transform:translateY(1px)}
  .btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
  .btn-ghost:hover{border-color:var(--ink);background:var(--lime-soft)}
  .btn-accent{background:var(--orange);color:#fff}
  .btn-accent:hover{background:var(--orange-deep);transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,122,69,.28)}
  .btn-sm{height:42px;padding:0 20px;font-size:14px}

  .hero-points{display:flex;flex-wrap:wrap;gap:20px;margin-top:30px}
  .hero-points li{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2)}
  .hero-points svg{width:16px;height:16px;fill:none;stroke:var(--ok);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

  .hero-figure{position:relative}
  .hero-figure img{
    width:100%;aspect-ratio:16/10;object-fit:cover;
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow-hover);
  }
  .hero-figure::after{
    content:"";position:absolute;inset:0;border-radius:var(--radius-lg);
    background:linear-gradient(180deg,rgba(11,59,51,.06),rgba(11,59,51,.14));
    pointer-events:none;
  }
  .hero-figure .fig-tip{
    position:absolute;left:18px;bottom:18px;z-index:2;
    display:inline-flex;align-items:center;gap:8px;
    padding:7px 14px;border-radius:999px;
    background:rgba(255,255,255,.94);color:var(--ink);
    font-size:12px;font-weight:600;
  }
  .hero-figure .fig-tip .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(200,241,105,.35)}

  /* ---------- 通用板块 ---------- */
  .section{padding:84px 0}
  .section-tight{padding:56px 0}
  .sec-head{max-width:720px;margin-bottom:38px}
  .sec-head h2{font-size:clamp(22px,2.6vw,32px);position:relative;padding-left:16px}
  .sec-head h2::before{
    content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:var(--lime);
  }
  .sec-head p{margin-top:12px;color:var(--text-2);font-size:15px}

  /* ---------- 环节标签条 ---------- */
  .tagbar{
    display:flex;flex-wrap:wrap;align-items:center;gap:10px;
    padding:16px 18px;background:#fff;
    border:1px solid var(--line);border-radius:999px;
    box-shadow:var(--shadow);
  }
  .tagbar-label{font-size:13px;color:var(--text-3);padding:0 6px 0 4px}
  .tag{
    display:inline-flex;align-items:center;height:36px;padding:0 18px;
    border-radius:999px;background:#F3F6EE;color:var(--text-2);
    font-size:14px;font-weight:500;
    transition:background var(--ease),color var(--ease),transform var(--ease);
  }
  .tag:hover{background:var(--ink);color:var(--lime);transform:translateY(-1px)}
  .tag.is-active{background:var(--ink);color:var(--lime)}

  /* ---------- 卡片矩阵 ---------- */
  .matrix-a{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .matrix-b{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:24px}
  .card{
    display:flex;flex-direction:column;gap:12px;height:100%;
    padding:28px;background:var(--card);
    border:1px solid var(--line);border-radius:var(--radius);
    box-shadow:var(--shadow);
    transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  }
  .card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,59,51,.18)}
  .card-icon{
    width:48px;height:48px;border-radius:12px;
    display:flex;align-items:center;justify-content:center;
    background:var(--lime-soft);color:var(--ink);
  }
  .card-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
  .card h3{font-size:20px}
  .card p{font-size:15px;color:var(--text-2)}
  .card-foot{margin-top:auto;padding-top:10px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
  .badge{
    display:inline-flex;align-items:center;height:26px;padding:0 12px;
    border-radius:999px;background:var(--lime-soft);color:var(--ink);
    font-size:12px;font-weight:600;
  }
  .badge-outline{background:#fff;border:1px solid var(--line);color:var(--text-3);font-weight:500}
  .card-wide h3{font-size:22px}

  /* ---------- 数据条 ---------- */
  .stat-band{
    display:grid;grid-template-columns:repeat(4,1fr);
    background:#fff;border:1px solid var(--line);
    border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;
  }
  .stat{padding:32px 26px;border-right:1px solid var(--divider);position:relative}
  .stat:last-child{border-right:0}
  .stat b{
    display:block;font-size:clamp(30px,3vw,40px);font-weight:700;color:var(--ink);
    line-height:1.1;font-variant-numeric:tabular-nums;
  }
  .stat b em{font-style:normal;font-size:15px;font-weight:600;color:var(--text-3);margin-left:4px}
  .stat span{display:block;margin-top:10px;font-size:13px;color:var(--text-3)}
  .stat::after{
    content:"";position:absolute;left:26px;top:22px;width:26px;height:3px;border-radius:2px;background:var(--lime);
  }

  /* ---------- 步骤 ---------- */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
  .step{
    position:relative;padding:26px 22px;background:#fff;
    border:1px solid var(--line);border-radius:var(--radius);
    box-shadow:var(--shadow);
    transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  }
  .step:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(11,59,51,.18)}
  .step-num{
    width:38px;height:38px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:var(--ink);color:var(--lime);
    font-size:14px;font-weight:700;font-variant-numeric:tabular-nums;
  }
  .step h3{font-size:17px;margin-top:16px}
  .step p{font-size:14px;color:var(--text-2);margin-top:8px}

  /* ---------- FAQ ---------- */
  .faq{display:grid;gap:12px}
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:14px;
    transition:border-color var(--ease),box-shadow var(--ease);
  }
  .faq-item[open]{border-color:rgba(11,59,51,.22);box-shadow:var(--shadow)}
  .faq-item summary{
    list-style:none;cursor:pointer;
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:17px 22px 17px 19px;
    border-left:3px solid transparent;border-radius:14px;
    font-size:16px;font-weight:600;color:var(--ink);
    transition:border-color var(--ease),background var(--ease);
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary:hover{background:#FAFCF6}
  .faq-item[open] summary{border-left-color:var(--lime)}
  .faq-item summary::after{
    content:"+";flex:0 0 auto;font-size:20px;font-weight:400;color:var(--text-3);line-height:1;
    transition:transform var(--ease),color var(--ease);
  }
  .faq-item[open] summary::after{content:"−";color:var(--ink)}
  .faq-body{padding:0 22px 20px 19px;font-size:15px;color:var(--text-2)}

  /* ---------- CTA 带 ---------- */
  .cta-band{
    display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
    padding:44px;background:var(--lime-soft);
    border:1px solid #DCEBC3;border-radius:var(--radius-lg);
  }
  .cta-band h2{font-size:clamp(20px,2.2vw,28px);max-width:620px}
  .cta-band p{margin-top:10px;color:var(--text-2);font-size:15px;max-width:600px}
  .cta-band .btn{flex:0 0 auto}

  /* ---------- 页脚 ---------- */
  footer{
    position:relative;margin-top:88px;padding:72px 0 28px;
    background:var(--ink);color:#C9D6D1;
  }
  footer::before{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
    background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
    background-size:44px 44px;
  }
  .foot-grid{position:relative;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:40px}
  footer .logo-main{color:#fff}
  footer .logo-sub{color:#8AA09A}
  .foot-brand p{margin-top:18px;font-size:14px;color:#9FB3AC;max-width:330px;line-height:1.8}
  .foot-state{display:inline-flex;align-items:center;gap:9px;margin-top:18px;font-size:13px;color:var(--lime)}
  .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(200,241,105,.22);flex:0 0 auto}
  footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px}
  .foot-links li+li{margin-top:10px}
  .foot-links a{font-size:14px;color:#A9BBB5}
  .foot-links a:hover{color:var(--lime);box-shadow:inset 0 -2px 0 var(--lime)}
  .foot-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#A9BBB5;margin-bottom:12px;line-height:1.65}
  .foot-contact svg{width:18px;height:18px;flex:0 0 auto;margin-top:4px;fill:none;stroke:var(--lime);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
  .foot-bottom{
    position:relative;margin-top:48px;padding-top:22px;
    border-top:1px solid rgba(255,255,255,.12);
    display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
    font-size:13px;color:#8AA09A;
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1023px){
    .dock-nav{display:none}
    .dock-cta{display:none}
    .nav-toggle{display:flex;margin-left:auto}
    .dock{gap:12px}
    .hero-grid{grid-template-columns:1fr;gap:36px}
    .hero-figure{order:-1}
    .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  }
  @media (max-width:900px){
    .matrix-a{grid-template-columns:repeat(2,1fr)}
    .matrix-b{grid-template-columns:1fr}
    .steps{grid-template-columns:repeat(2,1fr)}
    .stat-band{grid-template-columns:repeat(2,1fr)}
    .stat:nth-child(2n){border-right:0}
    .stat:nth-child(-n+2){border-bottom:1px solid var(--divider)}
    .cta-band{padding:32px;flex-direction:column;align-items:flex-start}
    .cta-band .btn{width:100%}
  }
  @media (max-width:767px){
    body{padding-top:88px}
    .site-head{top:10px;padding:0 14px}
    .dock{height:56px;padding:0 10px 0 14px}
    .nav-drawer{top:78px;left:14px;right:14px}
    .wrap{padding:0 20px}
    .page-hero{padding:20px 0 48px}
    .section{padding:60px 0}
    .section-tight{padding:44px 0}
    .lead{font-size:15px}
    .btn{height:46px;font-size:15px}
    .hero-actions .btn{flex:1 1 auto}
    .tagbar{border-radius:20px;padding:14px}
    .tagbar-label{width:100%;padding:0 4px 2px}
    .tag{height:34px;padding:0 14px;font-size:13px}
    .card{padding:22px}
    .card h3{font-size:18px}
    .foot-grid{grid-template-columns:1fr;gap:30px}
    footer{padding:56px 0 24px;margin-top:64px}
    .foot-bottom{flex-direction:column;gap:8px}
  }
  @media (max-width:520px){
    .matrix-a{grid-template-columns:1fr}
    .steps{grid-template-columns:1fr}
    .stat-band{grid-template-columns:1fr}
    .stat{border-right:0;border-bottom:1px solid var(--divider)}
    .stat:last-child{border-bottom:0}
    .cta-band{padding:26px}
    .hero-points{gap:12px}
  }
  @media (prefers-reduced-motion:reduce){
    *,*::before,*::after{transition:none!important;animation:none!important}
    .card:hover,.step:hover,.btn:hover,.tag:hover,.dock-cta:hover{transform:none!important}
  }

/* roulang page: category3 */
:root{
  --ink:#0B3B33;
  --ink-soft:#0E4A40;
  --lime:#C8F169;
  --lime-soft:#EAF7CF;
  --orange:#FF7A45;
  --bg:#F6F7F3;
  --card:#FFFFFF;
  --text:#14181A;
  --muted:#4A5450;
  --weak:#7C8781;
  --line:#E3E8E0;
  --divider:#EEF1EC;
  --success:#2E8B57;
  --warn:#D9542B;
  --r-card:16px;
  --r-lg:20px;
  --r-sm:10px;
  --sh:0 6px 20px rgba(11,59,51,.06);
  --sh-hover:0 14px 34px rgba(11,59,51,.12);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--ink);}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1024px){.wrap{padding:0 32px;}}

/* ---------- Dock 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  padding:16px 16px 10px;
  background:rgba(246,247,243,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.dock{
  max-width:1120px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:14px;
  height:64px;
  padding:0 10px 0 16px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--sh);
  transition:box-shadow .22s ease,height .22s ease;
}
.dock:hover{box-shadow:0 12px 30px rgba(11,59,51,.10);}
.logo{
  display:inline-flex;
  align-items:center;
  gap:9px;
  flex:0 0 auto;
  text-decoration:none;
  line-height:1.15;
}
.logo-mark{
  width:26px;height:26px;
  border-radius:8px;
  background:var(--lime);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 auto;
}
.logo-mark span{
  display:block;width:9px;height:9px;border-radius:3px;background:var(--ink);
}
.logo-text{display:flex;flex-direction:column;}
.logo-main{font-size:13px;font-weight:700;color:var(--ink);letter-spacing:.2px;white-space:nowrap;}
.logo-sub{font-size:10px;color:var(--weak);letter-spacing:.6px;white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-nav a{
  display:inline-block;
  padding:8px 14px;
  font-size:14px;
  font-weight:500;
  color:var(--muted);
  border-radius:999px;
  transition:background .2s ease,color .2s ease;
  white-space:nowrap;
}
.dock-nav a:hover{background:#EFF4E9;color:var(--ink);}
.dock-nav a.active{background:var(--ink);color:var(--lime);}
.dock-nav a.active:hover{background:var(--ink);color:var(--lime);}
.dock-cta{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:40px;
  padding:0 18px;
  border-radius:999px;
  background:var(--orange);
  color:#fff;
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:filter .18s ease,transform .18s ease;
}
.dock-cta:hover{color:#fff;filter:brightness(.94);}
.dock-cta:active{transform:translateY(1px);}
.menu-toggle{
  display:none;
  width:40px;height:40px;
  margin-left:auto;
  border:1px solid var(--line);
  border-radius:50%;
  background:#fff;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  padding:0;
}
.menu-toggle span{
  display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;position:relative;
}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:2px;
}
.menu-toggle span::before{top:-5px;}
.menu-toggle span::after{top:5px;}
.drawer{
  display:none;
  max-width:1120px;
  margin:10px auto 0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-hover);
  overflow:hidden;
}
.drawer.open{display:block;}
.drawer a{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;padding:0 20px;
  font-size:15px;color:var(--muted);
  border-bottom:1px solid var(--divider);
}
.drawer a:last-child{border-bottom:0;}
.drawer a.active{color:var(--ink);font-weight:600;background:#F6FAEF;}
.drawer .drawer-cta{color:var(--orange);font-weight:600;}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--weak);
  padding:28px 0 20px;
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--ink);}
.crumb .sep{color:#C4CDC5;}
.crumb .current{color:var(--weak);}

/* ---------- Hero ---------- */
.page-hero{padding:0 0 8px;}
.hero-grid{
  display:grid;
  grid-template-columns:1.55fr .85fr;
  gap:44px;
  align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;margin-bottom:18px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  font-size:12.5px;
  color:var(--muted);
  letter-spacing:.4px;
}
h1{
  font-size:clamp(26px,3.4vw,38px);
  line-height:1.32;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.3px;
  margin:0 0 16px;
}
.hero-lead{
  font-size:16px;
  color:var(--muted);
  max-width:660px;
  margin:0 0 24px;
  line-height:1.85;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px;}
.hero-figure{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh);
  border:1px solid var(--line);
  max-width:320px;
  margin-left:auto;
}
.hero-figure img{width:100%;height:210px;object-fit:cover;display:block;}
.hero-figure::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,59,51,.02),rgba(11,59,51,.10));
  pointer-events:none;
}
.hero-figure figcaption{
  position:absolute;left:14px;bottom:12px;
  font-size:12px;color:#fff;letter-spacing:.5px;
  text-shadow:0 1px 6px rgba(0,0,0,.35);
}
.hero-state{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;color:var(--muted);
}
.dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 3px rgba(200,241,105,.35);
  flex:0 0 auto;
}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;
  border-radius:var(--r-sm);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .15s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--ink);color:var(--lime);}
.btn-primary:hover{background:var(--ink-soft);color:var(--lime);}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink);}
.btn-outline:hover{border-color:rgba(11,59,51,.22);color:var(--ink);box-shadow:var(--sh);}
.btn:active{transform:translateY(1px);}
.btn-sm{height:42px;padding:0 18px;font-size:14px;border-radius:999px;}

/* ---------- 板块通用 ---------- */
.sec{padding:56px 0;}
@media (min-width:1024px){.sec{padding:76px 0;}}
.sec-head{max-width:740px;margin-bottom:36px;}
.sec-title{
  position:relative;
  padding-left:16px;
  font-size:clamp(22px,2.6vw,32px);
  line-height:1.34;
  font-weight:700;
  color:var(--ink);
  margin:0 0 12px;
}
.sec-title::before{
  content:"";
  position:absolute;left:0;top:.2em;bottom:.2em;width:4px;
  border-radius:2px;background:var(--lime);
}
.sec-desc{font-size:15px;color:var(--muted);line-height:1.85;margin:0;}

/* ---------- 要点清单 ---------- */
.check-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
}
.check-item{
  display:flex;
  gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--sh);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.check-item:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh-hover);
  border-color:rgba(11,59,51,.14);
}
.check-num{
  flex:0 0 auto;
  width:38px;height:38px;
  border-radius:10px;
  background:var(--ink);
  color:var(--lime);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;
  font-variant-numeric:tabular-nums;
}
.check-body h3{
  font-size:17px;font-weight:600;color:var(--ink);
  margin:0 0 6px;line-height:1.5;
}
.check-body p{
  font-size:14px;color:var(--muted);line-height:1.8;margin:0;
}

/* ---------- 提示语对照 ---------- */
.tip-list{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 40px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh);
  padding:8px 28px;
}
.tip-row{
  display:flex;
  gap:14px;
  padding:22px 0;
  border-bottom:1px solid var(--divider);
}
.tip-row:nth-last-child(-n+2){border-bottom:0;}
.tip-ico{
  flex:0 0 auto;
  width:34px;height:34px;
  border-radius:10px;
  background:#F0F6E8;
  display:flex;align-items:center;justify-content:center;
  margin-top:2px;
}
.tip-ico svg{
  width:17px;height:17px;
  fill:none;stroke:var(--ink);stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;
}
.tip-row dt{
  font-size:15px;font-weight:600;color:var(--ink);margin:0 0 4px;
}
.tip-row dd{
  margin:0;font-size:14px;color:var(--muted);line-height:1.8;
}

/* ---------- 方案对照 ---------- */
.compare{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh);
  overflow:hidden;
}
.compare-head{
  display:grid;
  grid-template-columns:200px 1fr 1fr;
  gap:16px;
  padding:20px 26px;
  background:#F2F7EA;
  border-bottom:1px solid var(--line);
  font-size:13px;
  color:var(--weak);
  letter-spacing:.5px;
}
.compare-head strong{
  font-size:14px;color:var(--ink);font-weight:600;letter-spacing:0;
  display:inline-flex;align-items:center;
}
.rec-badge{
  display:inline-flex;align-items:center;justify-content:center;
  height:22px;padding:0 10px;margin-left:8px;
  border-radius:999px;
  background:var(--orange);
  color:#fff;font-size:12px;font-weight:600;
  letter-spacing:.3px;
}
.compare-row{
  display:grid;
  grid-template-columns:200px 1fr 1fr;
  gap:16px;
  padding:18px 26px;
  border-bottom:1px solid var(--divider);
  align-items:start;
}
.compare-row:last-child{border-bottom:0;}
.c-key{
  font-size:14px;font-weight:600;color:var(--ink);
}
.c-val{
  font-size:14px;color:var(--muted);line-height:1.8;display:flex;align-items:flex-start;gap:8px;
}
.c-val .mark{
  flex:0 0 auto;width:16px;height:16px;margin-top:5px;
  border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
}
.c-val .mark svg{width:10px;height:10px;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;}
.mark-yes{background:var(--lime);}
.mark-yes svg{stroke:var(--ink);}
.mark-no{background:#EDF0EA;}
.mark-no svg{stroke:var(--weak);}
.col-rec-bg{background:#FFFBF8;}
.compare-note{
  font-size:13px;color:var(--weak);padding:14px 26px 20px;line-height:1.8;
}

/* ---------- FAQ ---------- */
.faq-wrap{display:flex;flex-direction:column;gap:12px;max-width:920px;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--sh);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{
  border-color:rgba(11,59,51,.16);
  box-shadow:0 10px 26px rgba(11,59,51,.08);
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:56px;
  padding:16px 22px;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"";
  flex:0 0 auto;
  width:9px;height:9px;
  border-right:2px solid var(--muted);
  border-bottom:2px solid var(--muted);
  transform:rotate(45deg);
  transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg);}
.faq-a{
  padding:0 22px 20px;
  font-size:15px;
  color:var(--muted);
  line-height:1.85;
}
.faq-item[open] .faq-a{box-shadow:inset 3px 0 0 var(--lime);}
.faq-a p{margin:0;}

/* ---------- CTA 带 ---------- */
.cta-band{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
  padding:36px;
  border-radius:var(--r-lg);
  background:linear-gradient(125deg,#F0F7E1 0%,#E4F1CF 100%);
  border:1px solid #DDEAC6;
}
.cta-band h2{
  font-size:clamp(20px,2.2vw,26px);
  color:var(--ink);
  font-weight:700;
  margin:0 0 8px;
  line-height:1.4;
}
.cta-band p{
  font-size:14.5px;
  color:var(--muted);
  margin:0;
  max-width:620px;
  line-height:1.8;
}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
footer{
  background:var(--ink);
  color:#C9D8CE;
  padding:64px 0 22px;
  margin-top:88px;
}
footer .logo{display:inline-flex;}
footer .logo-mark{background:var(--lime);}
footer .logo-mark span{background:var(--ink);}
footer .logo-main{color:#fff;}
footer .logo-sub{color:#8FA99B;}
.foot-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.25fr;
  gap:40px;
}
.foot-brand p{
  font-size:14px;
  line-height:1.9;
  color:#A9BDB2;
  margin:16px 0;
  max-width:340px;
}
.foot-state{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:#A9BDB2;
}
footer h4{
  font-size:14px;font-weight:600;color:#fff;
  margin:0 0 16px;letter-spacing:.5px;
}
.foot-links{display:grid;gap:10px;}
.foot-links a{font-size:14px;color:#A9BDB2;}
.foot-links a:hover{color:var(--lime);}
.foot-contact{display:grid;gap:12px;}
.foot-contact li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:13.5px;color:#A9BDB2;line-height:1.7;
}
.foot-contact svg{
  width:16px;height:16px;flex:0 0 auto;margin-top:4px;
  fill:none;stroke:var(--lime);stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;
}
.foot-bottom{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:#8FA99B;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .dock-nav{display:none;}
  .dock-cta{display:none;}
  .menu-toggle{display:inline-flex;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-figure{margin:0;max-width:100%;}
  .hero-figure img{height:240px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:767px){
  .site-header{padding:10px 12px 8px;}
  .dock{height:58px;padding:0 8px 0 14px;gap:10px;}
  .dock .logo-sub{display:none;}
  .logo-main{font-size:12.5px;}
  .check-grid{grid-template-columns:1fr;}
  .tip-list{grid-template-columns:1fr;padding:4px 20px;}
  .tip-row:nth-last-child(-n+2){border-bottom:1px solid var(--divider);}
  .tip-row:last-child{border-bottom:0;}
  .compare-head{display:none;}
  .compare-row{
    grid-template-columns:1fr;
    gap:10px;
    padding:18px 20px;
  }
  .compare-row .c-key{font-size:15px;}
  .compare-row .c-val::before{
    content:attr(data-label);
    color:var(--weak);
    font-size:13px;
    flex:0 0 auto;
  }
  .compare-note{padding:12px 20px 18px;}
  .cta-band{padding:26px 22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .faq-item summary{font-size:15px;padding:14px 18px;}
  .faq-a{padding:0 18px 18px;font-size:14.5px;}
  footer{padding:48px 0 20px;margin-top:64px;}
  .foot-grid{grid-template-columns:1fr;gap:32px;}
  .foot-bottom{flex-direction:column;gap:6px;}
  .sec{padding:44px 0;}
}
@media (max-width:400px){
  .logo-main{font-size:12px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .check-item:hover{transform:none;}
}