/* roulang page: index */
:root{
  --brand:#0FB7A3;
  --brand-2:#73D94A;
  --accent:#FF7A45;
  --accent-2:#FFB347;
  --lime:#DFF24B;
  --ink:#0D1B1A;
  --text:#1E2A28;
  --muted:#5C6B68;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --line:#E2E8E0;
  --grad-brand:linear-gradient(135deg,#0FB7A3 0%,#73D94A 52%,#FFB347 100%);
  --grad-cta:linear-gradient(135deg,#0FB7A3 0%,#FF7A45 100%);
  --shadow:0 10px 30px rgba(13,27,26,.08);
  --shadow-hover:0 18px 42px rgba(13,27,26,.14);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-pill:999px;
  --container:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16.5px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:#0a9b8a}
h1,h2,h3,h4{margin:0 0 .55em;font-weight:800;color:var(--ink);line-height:1.32;letter-spacing:-.01em}
h1{font-size:clamp(30px,4vw,46px)}
h2{font-size:clamp(24px,3vw,34px)}
h3{font-size:20px}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(15,183,163,.45);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.sec{padding:88px 0}
.sec-tight{padding:66px 0}
.sec-white{background:var(--card)}
.sec-ink{background:var(--ink);color:#C8D6D3}
.sec-ink h2,.sec-ink h3{color:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:var(--radius-pill);
  background:#E7F7F4;color:#0B8C7E;
  font-size:13.5px;font-weight:700;letter-spacing:.04em;
  margin-bottom:16px;border:1px solid #CBE9E4;
}
.eyebrow i{font-size:12px}
.sec-head{max-width:730px;margin-bottom:42px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head p{color:var(--muted);margin-bottom:0;font-size:16.5px}
.lead{font-size:17.5px;color:var(--muted)}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--ink);color:#BFCFCC;font-size:13.5px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:40px;flex-wrap:wrap}
.topbar-left{display:flex;align-items:center;gap:10px}
.topbar-left i{color:var(--brand-2)}
.topbar-right{display:flex;align-items:center;gap:18px}
.topbar a{color:#BFCFCC;font-weight:600}
.topbar a:hover{color:var(--lime)}
.topbar .tb-strong{color:var(--lime)}

/* ---------- 导航 ---------- */
.site-nav{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:800}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:40px;height:40px;border-radius:13px;background:var(--grad-brand);
  display:grid;place-items:center;color:#fff;font-size:17px;flex:0 0 40px;
  box-shadow:0 8px 18px rgba(15,183,163,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text b{font-size:18.5px;letter-spacing:.01em}
.brand-text span{font-size:11.5px;color:var(--muted);font-weight:600;letter-spacing:.14em}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu a{
  display:block;padding:9px 17px;border-radius:var(--radius-pill);
  color:var(--text);font-weight:600;font-size:15.5px;
}
.nav-menu a:hover{background:#EAF6F3;color:#0B8C7E}
.nav-menu a.active{background:var(--grad-brand);color:#fff;box-shadow:0 8px 18px rgba(15,183,163,.24)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;margin:2.5px auto}
.nav-toggle span:first-child{margin-top:0}
.nav-toggle span:last-child{margin-bottom:0}

/* ---------- 按钮 ---------- */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 24px;border-radius:var(--radius-pill);
  font-weight:700;font-size:15.5px;border:1px solid transparent;
  cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
  white-space:nowrap;
}
.rl-btn i{font-size:14px}
.rl-btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(15,183,163,.28)}
.rl-btn-primary:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 32px rgba(15,183,163,.34)}
.rl-btn-ghost{background:#fff;color:#0B8C7E;border-color:#BCE5DF}
.rl-btn-ghost:hover{color:#0B8C7E;background:#EAF6F3;transform:translateY(-2px)}
.rl-btn-white{background:#fff;color:var(--ink);box-shadow:0 10px 24px rgba(13,27,26,.16)}
.rl-btn-white:hover{color:var(--ink);transform:translateY(-2px)}
.rl-btn-dark{background:rgba(13,27,26,.06);color:var(--ink)}
.rl-btn-dark:hover{background:rgba(13,27,26,.12);color:var(--ink)}
.rl-btn-sm{padding:9px 18px;font-size:14.5px}
.rl-btn-block{width:100%}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:70px 0 82px;
  background:
    radial-gradient(900px 420px at 88% -8%,rgba(115,217,74,.20),transparent 62%),
    radial-gradient(760px 380px at 4% 8%,rgba(15,183,163,.16),transparent 60%),
    var(--bg);
}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}
.hero h1{margin-bottom:18px}
.hero h1 em{font-style:normal;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:17.5px;color:var(--muted);max-width:600px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-points{display:flex;flex-wrap:wrap;gap:12px 26px;color:var(--text);font-size:15px;font-weight:600}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points i{color:var(--brand)}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;aspect-ratio:16/11;object-fit:cover;
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-hover);
}
.hero-visual::after{
  content:"";position:absolute;inset:0;border-radius:var(--radius-xl);
  background:linear-gradient(150deg,rgba(15,183,163,.30) 0%,rgba(13,27,26,.06) 46%,rgba(255,122,69,.24) 100%);
  pointer-events:none;
}
.float-badge{
  position:absolute;z-index:2;background:rgba(255,255,255,.96);
  border:1px solid var(--line);border-radius:var(--radius-md);
  padding:12px 18px;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:12px;
}
.float-badge i{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:#E7F7F4;color:#0B8C7E;font-size:16px;
}
.float-badge b{display:block;font-size:17px;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.2}
.float-badge span{font-size:12.5px;color:var(--muted)}
.badge-a{left:-14px;bottom:52px}
.badge-b{right:-10px;top:34px}
.badge-b i{background:#FFF0E8;color:var(--accent)}

/* ---------- 通用卡片 ---------- */
.card-soft{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 26px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card-soft:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#C7E8E2}
.card-ico{
  width:50px;height:50px;border-radius:16px;display:grid;place-items:center;
  background:#E7F7F4;color:#0B8C7E;font-size:19px;margin-bottom:18px;
}
.card-ico.orange{background:#FFF0E8;color:var(--accent)}
.card-ico.lime{background:#F5FAD9;color:#7E9411}

/* ---------- 痛点提问 ---------- */
.ask-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:52px;align-items:start}
.ask-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.ask-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 22px;display:flex;gap:16px;align-items:flex-start;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.ask-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#C7E8E2}
.ask-card i{
  flex:0 0 42px;width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
  background:#F1F6FF;color:#3E6FD9;font-size:16px;
}
.ask-card:nth-child(2) i{background:#FFF0E8;color:var(--accent)}
.ask-card:nth-child(3) i{background:#F5FAD9;color:#7E9411}
.ask-card:nth-child(4) i{background:#E7F7F4;color:#0B8C7E}
.ask-card h3{font-size:17.5px;margin-bottom:6px}
.ask-card p{margin:0;font-size:14.8px;color:var(--muted);line-height:1.7}

/* ---------- 方案卡片 ---------- */
.plan-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:28px;margin-bottom:34px}
.plan-main{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);
  display:flex;flex-direction:column;
}
.plan-main img{width:100%;aspect-ratio:16/9;object-fit:cover}
.plan-main-body{padding:30px 30px 32px}
.plan-main-body h3{font-size:24px;margin-bottom:12px}
.plan-main-body p{color:var(--muted);font-size:16px;margin-bottom:18px}
.plan-side{display:flex;flex-direction:column;gap:26px}
.plan-side .card-soft:nth-child(2){margin-left:24px}
.plan-side h3{font-size:18.5px;margin-bottom:8px}
.plan-side p{margin-bottom:14px;font-size:15px;color:var(--muted)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--radius-pill);
  background:#F1F5F2;color:#3E4F4C;font-size:13px;font-weight:600;border:1px solid var(--line);
}
.chip-brand{background:#E7F7F4;color:#0B8C7E;border-color:#CBE9E4}
.chip-orange{background:#FFF0E8;color:#C4552A;border-color:#FFDCCB}
.link-more{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:15px}
.link-more i{transition:transform .22s ease}
.link-more:hover i{transform:translateX(4px)}

.scroll-wrap{margin-top:8px}
.scroll-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.scroll-title h3{font-size:19px;margin:0}
.scroll-title span{font-size:13.5px;color:var(--muted)}
.scroll-row{
  display:flex;gap:22px;overflow-x:auto;padding:6px 4px 18px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.scroll-row::-webkit-scrollbar{height:8px}
.scroll-row::-webkit-scrollbar-thumb{background:#D2DED9;border-radius:99px}
.scroll-card{
  flex:0 0 316px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 22px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.scroll-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#C7E8E2}
.scroll-card .card-ico{margin-bottom:14px}
.scroll-card h4{font-size:17.5px;margin-bottom:8px;color:var(--ink);font-weight:800}
.scroll-card p{margin:0;font-size:14.8px;color:var(--muted)}

/* ---------- 数据 ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 26px;position:relative;overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.stat-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad-brand)}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.stat-num{
  font-size:clamp(30px,3.4vw,42px);font-weight:800;line-height:1.15;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;
  font-variant-numeric:tabular-nums;margin-bottom:6px;display:block;
}
.stat-num small{font-size:16px;font-weight:700;margin-left:2px}
.stat-card h3{font-size:16px;margin-bottom:5px}
.stat-card p{margin:0;font-size:14px;color:var(--muted)}

/* ---------- 时讯 / CMS ---------- */
.news-layout{display:grid;grid-template-columns:1.22fr .78fr;gap:28px}
.news-main{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.news-main:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-main img{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-main-body{padding:28px 30px 32px}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--radius-pill);
  background:#E7F7F4;color:#0B8C7E;font-size:13px;font-weight:700;border:1px solid #CBE9E4;
}
.badge-time{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--muted);font-weight:600;font-variant-numeric:tabular-nums;
}
.news-main-body h3{font-size:23px;margin-bottom:10px}
.news-main-body h3 a{color:var(--ink)}
.news-main-body h3 a:hover{color:var(--brand)}
.news-main-body p{color:var(--muted);font-size:15.5px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:18px}
.news-side{display:flex;flex-direction:column;gap:24px}
.news-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 22px;display:flex;gap:16px;align-items:flex-start;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#C7E8E2}
.news-item img{width:88px;height:88px;border-radius:16px;object-fit:cover;flex:0 0 88px}
.news-item h4{font-size:16.5px;margin-bottom:6px;line-height:1.5}
.news-item h4 a{color:var(--ink)}
.news-item h4 a:hover{color:var(--brand)}
.news-item p{margin:0 0 8px;font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty-state{
  background:var(--card);border:1px dashed #CFE0DA;border-radius:var(--radius-lg);
  padding:52px 26px;text-align:center;
}
.empty-state i{font-size:30px;color:#B6C7C2;margin-bottom:14px;display:block}
.empty-state p{color:var(--muted);margin-bottom:16px}

/* ---------- 表单 ---------- */
.form-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:42px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:.92fr 1.08fr;gap:46px;
}
.form-intro h2{margin-bottom:14px}
.form-intro p{color:var(--muted);font-size:16px}
.form-tips{display:flex;flex-direction:column;gap:12px;margin-top:22px}
.form-tips li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:var(--text)}
.form-tips i{color:var(--brand);margin-top:5px}
.rl-form .row-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14.5px;font-weight:700;color:var(--ink);margin-bottom:8px}
.field label .req{color:var(--accent);margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 15px;border-radius:14px;border:1px solid var(--line);
  background:#FBFCFA;color:var(--text);font-size:15.5px;font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{min-height:112px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);background:#fff;
  box-shadow:0 0 0 4px rgba(15,183,163,.14);
}
.check-line{display:flex;gap:11px;align-items:flex-start;margin:4px 0 20px}
.check-line input{width:19px;height:19px;margin-top:3px;accent-color:var(--brand);flex:0 0 19px}
.check-line span{font-size:13.8px;color:var(--muted);line-height:1.7}
.form-note{font-size:13px;color:var(--muted);margin:14px 0 0;line-height:1.7}

/* ---------- FAQ ---------- */
.rl-accordion .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius-md);
  margin-bottom:14px;overflow:hidden;background:var(--card);box-shadow:var(--shadow);
}
.rl-accordion .accordion-header{margin:0;font-size:inherit}
.rl-accordion .accordion-button{
  position:relative;display:flex;align-items:center;gap:16px;
  width:100%;padding:20px 26px;background:#fff;border:0;
  font-size:17.5px;font-weight:700;color:var(--ink);text-align:left;
}
.rl-accordion .accordion-button::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:0;
  background:var(--grad-brand);transition:width .28s ease;
}
.rl-accordion .accordion-button:not(.collapsed){background:#F3FAF8;color:#0B8C7E}
.rl-accordion .accordion-button:not(.collapsed)::before{width:5px}
.rl-accordion .accordion-button:focus{box-shadow:none}
.rl-accordion .accordion-button::after{
  content:"";flex:0 0 11px;width:11px;height:11px;margin-left:auto;
  border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:rotate(45deg);background-image:none !important;transition:transform .28s ease;
}
.rl-accordion .accordion-button:not(.collapsed)::after{transform:rotate(-135deg)}
.rl-accordion .accordion-body{padding:6px 26px 24px;color:var(--muted);font-size:15.5px;line-height:1.85}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--grad-cta);border-radius:var(--radius-xl);
  padding:50px 48px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:34px;
  box-shadow:0 20px 46px rgba(15,183,163,.24);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-70px;width:250px;height:250px;border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{margin:0;color:rgba(255,255,255,.9);font-size:16px;max-width:620px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#A9BBB7;padding:66px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand b{color:#fff;font-size:18px;font-weight:800}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:18px}
.site-footer p{font-size:14.5px;line-height:1.85;color:#9DB0AC}
.footer-links li{margin-bottom:11px}
.footer-links a{color:#A9BBB7;font-size:14.8px}
.footer-links a:hover{color:var(--brand-2)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-size:14.5px}
.footer-contact i{color:var(--brand-2);margin-top:5px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:#8B9E9A;
}
.footer-bottom a{color:#8B9E9A}
.footer-bottom a:hover{color:var(--brand-2)}

/* ---------- 弹层 ---------- */
.modal-content{border:0;border-radius:var(--radius-xl);overflow:hidden;box-shadow:0 30px 70px rgba(13,27,26,.30)}
.modal-header{
  background:var(--grad-brand);border:0;padding:22px 28px;color:#fff;
  align-items:center;
}
.modal-header h5{color:#fff;font-size:19px;font-weight:800;margin:0}
.modal-header .btn-close{filter:invert(1) grayscale(1) brightness(2);opacity:.9}
.modal-body{padding:28px}
.modal-body .field input,.modal-body .field select,.modal-body .field textarea{background:#FBFCFA}
.modal-footer{border:0;padding:0 28px 26px}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-grid{gap:40px}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr;gap:32px}
}
@media (max-width:991.98px){
  .sec{padding:64px 0}
  .sec-tight{padding:52px 0}
  .nav-toggle{display:grid}
  .nav-collapse{
    position:absolute;left:-20px;right:-20px;top:100%;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 24px 40px rgba(13,27,26,.12);
    padding:14px 20px 20px;
  }
  .nav-menu{flex-direction:column;align-items:stretch;gap:4px}
  .nav-menu a{padding:12px 16px;border-radius:14px;font-size:16px}
  .nav-actions{padding-top:14px;border-top:1px solid var(--line);margin-top:12px}
  .hero{padding:52px 0 62px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-visual{order:-1}
  .ask-layout{grid-template-columns:1fr;gap:34px}
  .plan-layout{grid-template-columns:1fr;gap:24px}
  .plan-side .card-soft:nth-child(2){margin-left:0}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .news-layout{grid-template-columns:1fr}
  .form-panel{grid-template-columns:1fr;gap:30px;padding:32px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:40px 32px}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:575.98px){
  body{font-size:16px}
  .sec{padding:52px 0}
  .topbar-inner{min-height:36px;font-size:12.8px}
  .topbar-left span{display:none}
  .brand-text b{font-size:17px}
  .brand-text span{font-size:10.5px;letter-spacing:.08em}
  .hero-actions .rl-btn{width:100%}
  .ask-list{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .stat-card{padding:22px 18px}
  .news-item{flex-direction:column}
  .news-item img{width:100%;height:150px;flex:none;border-radius:16px}
  .rl-form .row-fields{grid-template-columns:1fr}
  .form-panel{padding:24px}
  .cta-band{padding:32px 24px}
  .float-badge{padding:10px 14px}
  .badge-a{left:8px;bottom:12px}
  .badge-b{right:8px;top:12px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .rl-accordion .accordion-button{padding:18px 20px;font-size:16.5px}
  .rl-accordion .accordion-body{padding:4px 20px 20px}
}

/* roulang page: article */
:root{
  --brand:#0FB7A3;
  --brand-2:#73D94A;
  --accent:#FF7A45;
  --accent-2:#FFB347;
  --lime:#DFF24B;
  --ink:#0D1B1A;
  --text:#1E2A28;
  --muted:#5C6B68;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --line:#E2E8E0;
  --grad-brand:linear-gradient(135deg,#0FB7A3 0%,#73D94A 52%,#FFB347 100%);
  --grad-cta:linear-gradient(135deg,#0FB7A3 0%,#FF7A45 100%);
  --shadow:0 10px 30px rgba(13,27,26,.08);
  --shadow-hover:0 18px 42px rgba(13,27,26,.14);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-pill:999px;
}
*,*::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:"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:inherit;text-decoration:none;transition:color .25s ease,background-color .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease,opacity .25s ease}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;line-height:1.35;color:var(--ink);font-weight:800}
p{margin:0}
.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:3px solid rgba(15,183,163,.55);outline-offset:2px}
.container{width:100%;max-width:1240px;margin-inline:auto;padding-inline:20px}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--ink);color:#C6E4DF;font-size:13.5px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px}
.topbar-tip{display:flex;align-items:center;gap:8px;letter-spacing:.02em}
.topbar-tip i{color:var(--lime)}
.topbar-links{display:flex;align-items:center;gap:20px}
.topbar-links a{color:#C6E4DF}
.topbar-links a:hover{color:var(--lime)}

/* ---------- 主导航 ---------- */
.site-nav{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{width:44px;height:44px;border-radius:14px;background:var(--grad-brand);display:grid;place-items:center;color:#fff;font-size:19px;box-shadow:0 8px 20px rgba(15,183,163,.34)}
.brand-text b{display:block;font-size:17px;font-weight:800;letter-spacing:.01em;color:var(--ink);line-height:1.3}
.brand-text span{display:block;font-size:10.5px;letter-spacing:.16em;color:var(--muted);font-weight:700;line-height:1.4}
#mainMenu{display:flex;align-items:center;justify-content:flex-end;gap:26px;flex:1}
.nav-menu{display:flex;align-items:center;gap:4px}
.nav-menu a{display:block;padding:9px 16px;border-radius:var(--radius-pill);font-size:15px;font-weight:600;color:var(--text)}
.nav-menu a:hover{background:#EAF7F4;color:#0A8D7F}
.nav-menu a.active{background:#EAF7F4;color:#0A8D7F;box-shadow:inset 0 0 0 1px rgba(15,183,163,.38)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;width:46px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;padding:0}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- 按钮 ---------- */
.rl-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-pill);font-weight:700;font-size:15px;padding:12px 22px;border:1px solid transparent;cursor:pointer;white-space:nowrap;line-height:1.4}
.rl-btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(255,122,69,.28)}
.rl-btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,122,69,.36);filter:brightness(1.04)}
.rl-btn-ghost{background:#fff;color:#0A8D7F;border-color:rgba(15,183,163,.4)}
.rl-btn-ghost:hover{background:#EAF7F4;color:#0A8D7F;transform:translateY(-2px)}
.rl-btn-white{background:#fff;color:#0D7A6E;box-shadow:0 10px 26px rgba(13,27,26,.16)}
.rl-btn-white:hover{color:#0D7A6E;transform:translateY(-2px);box-shadow:0 16px 34px rgba(13,27,26,.22)}
.rl-btn-dark{background:rgba(13,27,26,.9);color:#fff}
.rl-btn-dark:hover{color:#fff;background:var(--ink);transform:translateY(-2px)}
.rl-btn-sm{padding:9px 18px;font-size:14px}
.rl-btn-lg{padding:15px 30px;font-size:16px}

/* ---------- 文章首屏 ---------- */
.article-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:52px 0 58px}
.article-hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;opacity:.32}
.article-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(13,27,26,.95) 0%,rgba(15,183,163,.72) 58%,rgba(255,122,69,.6) 100%)}
.article-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.78);margin-bottom:20px}
.crumb a{color:rgba(255,255,255,.92)}
.crumb a:hover{color:var(--lime)}
.crumb i{font-size:10px;opacity:.7}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:var(--radius-pill);padding:6px 16px;font-size:13.5px;font-weight:600;margin-bottom:18px}
.article-hero h1{color:#fff;font-size:clamp(30px,4vw,46px);font-weight:800;line-height:1.35;max-width:920px;letter-spacing:.01em}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px;font-size:13.5px;color:rgba(255,255,255,.86)}
.hero-meta .meta-pill{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-pill);padding:6px 14px}
.hero-meta .meta-pill i{color:var(--lime)}

/* ---------- 正文布局 ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:32px;align-items:start;padding:56px 0 20px}
.reader{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow);padding:40px 44px}
.reader-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-bottom:20px;margin-bottom:26px;border-bottom:1px dashed var(--line)}
.reader-head h2{font-size:20px}
.badge-soft{display:inline-flex;align-items:center;gap:7px;background:#EAF7F4;color:#0A8D7F;border-radius:var(--radius-pill);padding:5px 14px;font-size:13px;font-weight:700}
.badge-soft.orange{background:#FFF1E9;color:#C9541F}
.badge-soft.lime{background:#F6FADC;color:#5C6B1B}

.prose{font-size:17px;line-height:1.85;color:var(--text);word-break:break-word}
.prose > *:first-child{margin-top:0}
.prose p{margin:0 0 1.25em}
.prose h2{font-size:clamp(22px,2.4vw,28px);font-weight:800;color:var(--ink);margin:2em 0 .75em;padding-left:16px;position:relative;line-height:1.45}
.prose h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:6px;border-radius:6px;background:var(--grad-brand)}
.prose h3{font-size:20px;font-weight:700;color:var(--ink);margin:1.7em 0 .6em}
.prose h4{font-size:17.5px;font-weight:700;color:var(--ink);margin:1.5em 0 .5em}
.prose ul,.prose ol{margin:0 0 1.3em;padding-left:1.5em}
.prose ul{list-style:disc}
.prose ol{list-style:decimal}
.prose li{margin-bottom:.55em}
.prose blockquote{margin:1.6em 0;padding:18px 24px;background:#EAF7F4;border-left:5px solid var(--brand);border-radius:14px;color:#0F4F47}
.prose blockquote p:last-child{margin-bottom:0}
.prose img{border-radius:18px;margin:1.5em 0;width:100%;height:auto}
.prose figure{margin:1.5em 0}
.prose figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:10px}
.prose a{color:#0A8D7F;border-bottom:1px solid rgba(15,183,163,.45)}
.prose a:hover{color:#077466}
.prose strong{font-weight:700;color:var(--ink)}
.prose table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:15.5px}
.prose th,.prose td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.prose th{background:#F1F7F4;color:var(--ink);font-weight:700}
.prose hr{border:0;border-top:1px dashed var(--line);margin:2em 0}

.empty-state{text-align:center;padding:64px 24px;background:#FBFCFA;border:1px dashed rgba(15,183,163,.42);border-radius:var(--radius-lg)}
.empty-state i{font-size:42px;color:var(--brand);display:block;margin-bottom:16px}
.empty-state h3{font-size:21px;margin-bottom:10px}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:22px}

/* ---------- 侧栏 ---------- */
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;margin-bottom:22px}
.side-card h3{font-size:16.5px;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.side-card h3 i{color:var(--brand)}
.side-list{display:flex;flex-direction:column;gap:4px}
.side-list a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;border-radius:14px;font-size:14.5px;font-weight:600;color:var(--text);background:#F7FAF6}
.side-list a:hover{background:#EAF7F4;color:#0A8D7F;transform:translateX(3px)}
.side-list a i{font-size:12px;color:var(--muted)}
.side-cta{background:linear-gradient(150deg,#0FB7A3 0%,#FFB347 100%);color:#fff;border:none;text-align:center}
.side-cta h3{color:#fff;justify-content:center}
.side-cta p{font-size:14.5px;color:rgba(255,255,255,.94);margin-bottom:18px}
.side-figure{border-radius:var(--radius-md);overflow:hidden;margin-bottom:14px}
.side-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* ---------- 相关推荐 ---------- */
.section{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.section-head h2{font-size:clamp(24px,3vw,34px)}
.section-head p{color:var(--muted);font-size:15.5px;margin-top:10px;max-width:640px}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.rel-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(15,183,163,.5)}
.rel-thumb{overflow:hidden}
.rel-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .45s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.03)}
.rel-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px;flex:1}
.rel-body h3{font-size:18.5px;line-height:1.5}
.rel-body p{color:var(--muted);font-size:14.5px;line-height:1.75}
.rel-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);font-weight:600}
.rel-foot i{color:var(--brand)}

/* ---------- CTA ---------- */
.cta-band{background:var(--grad-cta);border-radius:var(--radius-xl);padding:42px 46px;display:flex;align-items:center;justify-content:space-between;gap:28px;color:#fff;box-shadow:0 20px 46px rgba(15,183,163,.26)}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.95);font-size:15.5px;max-width:620px}
.cta-band .rl-btn{flex-shrink:0}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#B9C7C4;padding:66px 0 26px;margin-top:64px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand b{color:#fff;font-size:17px;font-weight:800}
.site-footer .brand-mark{width:38px;height:38px;border-radius:12px;font-size:16px;box-shadow:none}
.site-footer p{font-size:14.5px;line-height:1.85;color:#9FB0AD;max-width:340px}
.site-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14.5px;color:#B9C7C4}
.footer-links a:hover{color:var(--brand-2)}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:14.5px}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;color:#9FB0AD}
.footer-contact i{color:var(--brand);margin-top:5px;font-size:13px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.11);margin-top:44px;padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#8194 91;color:#819491}

/* ---------- 表单 / 弹层 ---------- */
.modal-content{border:none;border-radius:var(--radius-xl);overflow:hidden;box-shadow:0 30px 70px rgba(13,27,26,.32)}
.modal-header{background:var(--grad-brand);color:#fff;border:none;padding:22px 26px}
.modal-title{font-size:19px;font-weight:800;color:#fff}
.modal-header .btn-close{filter:invert(1) brightness(2);opacity:.9}
.modal-body{padding:26px}
.form-label{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:7px}
.form-control,.form-select{border-radius:14px;border:1px solid var(--line);padding:12px 14px;font-size:15px;background:#FBFCFA;color:var(--text)}
.form-control::placeholder{color:#9AAAA6}
.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(15,183,163,.16);background:#fff}
.form-check-input{border-color:#C9D6D2;width:1.1em;height:1.1em;margin-top:.28em}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.form-check-label{font-size:13.5px;color:var(--muted);line-height:1.7}
.form-note{font-size:12.5px;color:var(--muted);line-height:1.7;margin-top:12px}
.form-note a{color:#0A8D7F;border-bottom:1px solid rgba(15,183,163,.4)}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:26px}
  .reader{padding:34px 32px}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:30px}
}
@media (max-width:991.98px){
  .nav-toggle{display:flex}
  .nav-inner{flex-wrap:wrap;padding-top:12px;padding-bottom:12px;min-height:68px}
  #mainMenu{display:none;flex-direction:column;align-items:stretch;gap:14px;width:100%;margin-top:14px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
  #mainMenu.show{display:flex}
  .nav-menu{flex-direction:column;align-items:stretch;gap:4px}
  .nav-menu a{padding:11px 14px;border-radius:14px}
  .nav-actions{flex-direction:column;align-items:stretch;gap:10px}
  .nav-actions .rl-btn{width:100%}
  .article-layout{grid-template-columns:1fr;padding-top:40px}
  .article-aside{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
  .side-card{margin-bottom:0}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{flex-direction:column;align-items:flex-start;padding:34px 30px}
  .section{padding:52px 0}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:767.98px){
  body{font-size:15.5px}
  .topbar-inner{justify-content:center}
  .topbar-links{display:none}
  .article-hero{padding:38px 0 44px}
  .reader{padding:24px 18px;border-radius:var(--radius-lg)}
  .prose{font-size:16.5px}
  .article-aside{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .site-footer{padding:48px 0 22px}
  .cta-band{padding:28px 22px}
  .cta-band .rl-btn{width:100%}
  .hero-meta{gap:9px;font-size:12.5px}
}
@media (max-width:520px){
  .container{padding-inline:16px}
  .brand-text span{display:none}
  .section-head{margin-bottom:26px}
  .reader-head h2{font-size:18px}
}

/* roulang page: category1 */
:root{
  --brand:#0FB7A3;
  --brand-2:#73D94A;
  --accent:#FF7A45;
  --accent-2:#FFB347;
  --lime:#DFF24B;
  --ink:#0D1B1A;
  --text:#1E2A28;
  --muted:#5C6B68;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --line:#E2E8E0;
  --grad-brand:linear-gradient(135deg,#0FB7A3 0%,#73D94A 52%,#FFB347 100%);
  --grad-cta:linear-gradient(135deg,#0FB7A3 0%,#FF7A45 100%);
  --shadow:0 10px 30px rgba(13,27,26,.08);
  --shadow-hover:0 18px 42px rgba(13,27,26,.14);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-pill:999px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--accent);}
h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.3;margin:0;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:1240px;padding-left:20px;padding-right:20px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- top bar ---------- */
.site-topbar{background:var(--ink);color:#CFE6E1;font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px;flex-wrap:wrap;}
.topbar-note{display:flex;align-items:center;gap:8px;}
.topbar-note i{color:var(--brand-2);}
.topbar-links{display:flex;gap:18px;}
.topbar-links a{color:#CFE6E1;}
.topbar-links a:hover{color:var(--lime);}

/* ---------- nav ---------- */
.site-nav{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;background:var(--grad-brand);
  color:#fff;display:grid;place-items:center;font-size:18px;flex:none;
  box-shadow:0 8px 18px rgba(15,183,163,.28);
}
.brand-text b{display:block;font-size:17px;font-weight:800;color:var(--ink);line-height:1.25;}
.brand-text span{display:block;font-size:10px;letter-spacing:1.6px;color:var(--muted);}
.nav-menu{display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.nav-menu a{display:block;padding:10px 16px;border-radius:var(--radius-pill);color:var(--text);font-weight:600;font-size:15px;}
.nav-menu a:hover{background:#E9F7F4;color:var(--brand);}
.nav-menu a.active{background:var(--grad-brand);color:#fff;box-shadow:0 8px 18px rgba(15,183,163,.26);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  display:none;width:46px;height:42px;border:1px solid var(--line);background:#fff;border-radius:14px;
  padding:9px 11px;flex-direction:column;justify-content:space-between;
}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;}
@media (min-width:992px){
  .nav-collapse{display:flex !important;flex:1;align-items:center;justify-content:flex-end;gap:24px;visibility:visible !important;}
}
@media (max-width:991.98px){
  .nav-toggle{display:flex;}
  .nav-collapse{padding:16px 0 20px;}
  .nav-menu{flex-direction:column;align-items:stretch;gap:4px;}
  .nav-menu a{padding:12px 14px;border-radius:14px;}
  .nav-actions{margin-top:14px;flex-wrap:wrap;}
}

/* ---------- buttons ---------- */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-pill);font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  line-height:1.2;
}
.rl-btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 12px 26px rgba(255,122,69,.28);}
.rl-btn-primary:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 34px rgba(255,122,69,.34);}
.rl-btn-ghost{background:#fff;color:var(--brand);border-color:#BEE9E1;}
.rl-btn-ghost:hover{background:#E9F7F4;color:var(--brand);transform:translateY(-2px);}
.rl-btn-ink{background:var(--ink);color:#fff;}
.rl-btn-ink:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.rl-btn-sm{padding:9px 16px;font-size:14px;}
.rl-btn-block{width:100%;}
.rl-btn:focus-visible,.nav-menu a:focus-visible,.filter-chip:focus-visible{outline:3px solid rgba(15,183,163,.55);outline-offset:2px;}

/* ---------- hero ---------- */
.hero{position:relative;padding:70px 0 78px;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(15,183,163,.16) 1.4px,transparent 1.4px);
  background-size:26px 26px;opacity:.7;pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:var(--radius-pill);
  background:#fff;border:1px solid #CBEADF;color:var(--brand);font-size:13px;font-weight:700;margin-bottom:20px;
}
.hero h1{font-size:clamp(30px,4vw,46px);margin-bottom:18px;}
.hero h1 em{font-style:normal;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{font-size:17px;color:var(--muted);max-width:560px;margin-bottom:26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-points{display:flex;flex-wrap:wrap;gap:12px;}
.hero-points span{
  display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:8px 15px;font-size:13px;color:var(--muted);
}
.hero-points i{color:var(--brand);}
.hero-visual{position:relative;}
.hero-visual img{border-radius:var(--radius-xl);box-shadow:var(--shadow-hover);width:100%;height:auto;}
.hero-visual::after{
  content:"";position:absolute;inset:0;border-radius:var(--radius-xl);
  background:linear-gradient(140deg,rgba(15,183,163,.30),rgba(255,122,69,.12) 62%,rgba(13,27,26,.18));
}
.hero-float{
  position:absolute;background:#fff;border-radius:var(--radius-md);padding:12px 16px;
  box-shadow:var(--shadow-hover);border:1px solid var(--line);z-index:2;
}
.hero-float b{display:block;font-size:20px;color:var(--brand);line-height:1.2;}
.hero-float span{font-size:12px;color:var(--muted);}
.hero-float.f1{left:-14px;bottom:28px;}
.hero-float.f2{right:-8px;top:26px;}
@media (max-width:991.98px){
  .hero{padding:48px 0 56px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-float.f1{left:10px;}
  .hero-float.f2{right:10px;}
}

/* ---------- section base ---------- */
.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px;}
.section-head p{color:var(--muted);margin:0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand);
  letter-spacing:1px;margin-bottom:12px;text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--grad-brand);}
@media (max-width:767.98px){.section{padding:52px 0;}.section--tight{padding:44px 0;}}

/* ---------- category layout ---------- */
.cat-layout{display:grid;grid-template-columns:292px 1fr;gap:36px;align-items:start;}
.side-panel{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow);}
.side-card h3{font-size:16px;margin-bottom:14px;}
.side-list li+li{margin-top:4px;}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 14px;border-radius:14px;color:var(--text);font-size:14px;font-weight:600;
}
.side-list a:hover{background:#E9F7F4;color:var(--brand);}
.side-list a i{color:var(--brand);font-size:12px;}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px;}
.filter-chip{
  border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:var(--radius-pill);
  padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:.2s;
}
.filter-chip:hover{border-color:#BEE9E1;color:var(--brand);}
.filter-chip.is-active{background:var(--grad-brand);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(15,183,163,.24);}
.side-note{font-size:13px;color:var(--muted);background:#F0F7F0;border-radius:14px;padding:14px 16px;border-left:4px solid var(--brand);}

.card-stack{display:flex;flex-direction:column;gap:24px;}
.entry-card{
  display:grid;grid-template-columns:236px 1fr;gap:26px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:22px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#BEE9E1;}
.entry-thumb{border-radius:var(--radius-lg);overflow:hidden;position:relative;}
.entry-thumb img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .45s ease;}
.entry-card:hover .entry-thumb img{transform:scale(1.03);}
.entry-body h3{font-size:20px;margin-bottom:10px;}
.entry-body p{color:var(--muted);font-size:15px;margin-bottom:14px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  padding:5px 12px;border-radius:var(--radius-pill);background:#E9F7F4;color:var(--brand);
}
.tag.tag-accent{background:#FFF1E8;color:#D9531E;}
.tag.tag-lime{background:#F6FACD;color:#6B7A06;}
.entry-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--muted);}
.entry-meta i{color:var(--brand);margin-right:5px;}
@media (max-width:1199.98px){
  .cat-layout{grid-template-columns:250px 1fr;gap:26px;}
  .entry-card{grid-template-columns:200px 1fr;}
}
@media (max-width:991.98px){
  .cat-layout{grid-template-columns:1fr;}
  .side-panel{position:static;}
}
@media (max-width:575.98px){
  .entry-card{grid-template-columns:1fr;padding:18px;}
  .entry-thumb img{aspect-ratio:16/9;}
}

/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.split.reverse .split-media{order:2;}
.split-media img{border-radius:var(--radius-xl);box-shadow:var(--shadow);width:100%;}
.split-body h2{font-size:clamp(24px,3vw,32px);margin-bottom:16px;}
.split-body p{color:var(--muted);}
.check-list{margin-top:18px;display:flex;flex-direction:column;gap:12px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--text);}
.check-list i{
  width:24px;height:24px;border-radius:8px;background:#E9F7F4;color:var(--brand);
  display:grid;place-items:center;font-size:12px;flex:none;margin-top:5px;
}
@media (max-width:991.98px){
  .split{grid-template-columns:1fr;gap:30px;}
  .split.reverse .split-media{order:0;}
}

/* ---------- stats ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:34px 30px;box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.stat-strip::before{
  content:"";position:absolute;left:0;top:0;height:5px;width:100%;background:var(--grad-brand);
}
.stat-item{border-left:1px solid var(--line);padding-left:22px;}
.stat-item:first-child{border-left:none;padding-left:0;}
.stat-item b{
  display:block;font-size:clamp(26px,3.4vw,38px);line-height:1.1;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-item span{display:block;font-size:13px;color:var(--muted);margin-top:8px;}
@media (max-width:767.98px){
  .stat-strip{grid-template-columns:1fr 1fr;padding:26px 22px;gap:20px;}
  .stat-item{border-left:none;padding-left:0;}
}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion-item{
  border:1px solid var(--line) !important;border-radius:var(--radius-lg) !important;
  background:#fff;margin-bottom:16px;overflow:hidden;box-shadow:var(--shadow);
}
.accordion-button{
  font-weight:700;font-size:17px;color:var(--ink);background:#fff;padding:20px 24px;
  border-radius:var(--radius-lg) !important;box-shadow:none !important;
}
.accordion-button:not(.collapsed){color:var(--brand);background:#F2FBF8;}
.accordion-button:focus{box-shadow:none;outline:3px solid rgba(15,183,163,.35);}
.accordion-button::after{
  background-image:none;content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:13px;color:var(--brand);width:auto;height:auto;transform:none;
}
.accordion-button:not(.collapsed)::after{content:"\f068";}
.accordion-body{padding:0 24px 22px;color:var(--muted);font-size:15.5px;line-height:1.85;}
.accordion-item:has(.accordion-button:not(.collapsed)){border-left:5px solid var(--brand) !important;}

/* ---------- consult form ---------- */
.consult{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:40px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;
}
.consult h2{font-size:clamp(23px,2.8vw,30px);margin-bottom:14px;}
.consult p{color:var(--muted);}
.consult-side .mini-list{margin-top:20px;display:flex;flex-direction:column;gap:12px;}
.consult-side .mini-list li{display:flex;gap:10px;font-size:14px;color:var(--text);}
.consult-side .mini-list i{color:var(--brand);margin-top:6px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-grid .full{grid-column:1 / -1;}
.form-label{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:6px;}
.form-control,.form-select{
  border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:15px;
  background:#FBFDFB;color:var(--text);box-shadow:none !important;
}
.form-control:focus,.form-select:focus{border-color:var(--brand);background:#fff;}
.form-control::placeholder{color:#9AA8A4;}
.privacy-line{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);margin:6px 0 14px;}
.privacy-line input{margin-top:5px;accent-color:var(--brand);}
.privacy-line a{color:var(--brand);}
@media (max-width:991.98px){
  .consult{grid-template-columns:1fr;padding:26px;gap:26px;}
  .form-grid{grid-template-columns:1fr;}
}

/* ---------- cta band ---------- */
.cta-band{
  background:var(--grad-cta);border-radius:var(--radius-xl);padding:44px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:0 20px 46px rgba(15,183,163,.26);color:#fff;
}
.cta-band h2{color:#fff;font-size:clamp(23px,2.8vw,31px);margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.9);margin:0;max-width:640px;}
.cta-band .cta-actions{display:flex;gap:14px;flex-wrap:wrap;}
.cta-band .rl-btn-light{background:#fff;color:var(--brand);}
.cta-band .rl-btn-light:hover{color:var(--brand);transform:translateY(-2px);}
.cta-band .rl-btn-dark{background:var(--ink);color:#fff;}
.cta-band .rl-btn-dark:hover{color:#fff;transform:translateY(-2px);}
@media (max-width:767.98px){.cta-band{padding:30px 24px;}}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#BFD2CE;padding:64px 0 28px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand b{color:#fff;font-size:17px;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:18px;}
.site-footer p{font-size:14px;line-height:1.85;color:#9FB3AF;}
.footer-links li+li{margin-top:10px;}
.footer-links a,.footer-contact span{color:#BFD2CE;font-size:14px;}
.footer-links a:hover{color:var(--brand-2);}
.footer-contact li{display:flex;gap:10px;font-size:14px;margin-bottom:12px;align-items:flex-start;}
.footer-contact i{color:var(--brand-2);margin-top:5px;}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:#8AA09C;}
@media (max-width:991.98px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px;}}
@media (max-width:575.98px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- modal ---------- */
.modal-content{border:none;border-radius:var(--radius-xl);overflow:hidden;box-shadow:0 30px 70px rgba(13,27,26,.3);}
.modal-header{background:var(--grad-brand);color:#fff;border:none;padding:22px 26px;}
.modal-header h5{color:#fff;font-weight:800;font-size:19px;margin:0;}
.modal-header .btn-close{filter:brightness(0) invert(1);opacity:.9;}
.modal-body{padding:26px;}
.modal-footer{border:none;padding:0 26px 24px;}

/* roulang page: category2 */
:root{
  --brand:#0FB7A3;
  --brand-2:#73D94A;
  --accent:#FF7A45;
  --accent-2:#FFB347;
  --lime:#DFF24B;
  --ink:#0D1B1A;
  --text:#1E2A28;
  --muted:#5C6B68;
  --bg:#F5F7F2;
  --card:#FFFFFF;
  --line:#E2E8E0;
  --grad-brand:linear-gradient(135deg,#0FB7A3 0%,#73D94A 52%,#FFB347 100%);
  --grad-cta:linear-gradient(135deg,#0FB7A3 0%,#FF7A45 100%);
  --shadow:0 10px 30px rgba(13,27,26,.08);
  --shadow-hover:0 18px 42px rgba(13,27,26,.14);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-pill:999px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:#0B8C7E;}
h1,h2,h3,h4{margin:0 0 12px;color:var(--ink);font-weight:800;line-height:1.35;letter-spacing:.2px;}
p{margin:0 0 14px;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(15,183,163,.55);outline-offset:2px;border-radius:8px;}

.container{max-width:1240px;padding-left:20px;padding-right:20px;}
.section{padding:84px 0;}
.section-sm{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1px;
  color:#0B8C7E;background:rgba(15,183,163,.12);
  padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:14px;
}
.section-head h2{font-size:clamp(24px,3vw,34px);}
.section-head p{color:var(--muted);font-size:16.5px;margin-bottom:0;}

/* ============ 顶部导航 ============ */
.site-nav{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:74px;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;}
.brand-mark{
  width:44px;height:44px;border-radius:15px;background:var(--grad-brand);
  color:#fff;display:grid;place-items:center;font-size:18px;
  box-shadow:0 8px 20px rgba(15,183,163,.28);flex:0 0 auto;
}
.brand-text b{display:block;font-size:17px;color:var(--ink);font-weight:800;line-height:1.25;}
.brand-text span{display:block;font-size:10.5px;color:var(--muted);letter-spacing:1.4px;font-weight:600;}

.nav-collapse{display:flex;align-items:center;gap:26px;}
.nav-menu{list-style:none;display:flex;align-items:center;gap:6px;}
.nav-menu a{
  display:block;padding:9px 15px;border-radius:var(--radius-pill);
  color:var(--text);font-weight:600;font-size:15px;
}
.nav-menu a:hover{background:#E9F7F2;color:#0B8C7E;}
.nav-menu a.active{background:var(--grad-brand);color:#fff;box-shadow:0 8px 18px rgba(15,183,163,.26);}
.nav-actions{display:flex;align-items:center;gap:10px;}

.nav-toggle{
  display:none;width:46px;height:44px;border:1px solid var(--line);background:#fff;
  border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);}

/* ============ 按钮 ============ */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-pill);
  font-weight:700;font-size:15px;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,filter .2s ease;
  line-height:1.4;
}
.rl-btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(255,122,69,.26);}
.rl-btn-primary:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 34px rgba(255,122,69,.34);}
.rl-btn-ghost{background:#fff;color:#0B8C7E;border-color:rgba(15,183,163,.45);}
.rl-btn-ghost:hover{background:#E9F7F2;color:#0B8C7E;transform:translateY(-2px);}
.rl-btn-dark{background:var(--ink);color:#fff;}
.rl-btn-dark:hover{background:#152B29;color:#fff;transform:translateY(-2px);}
.rl-btn-white{background:#fff;color:#0B8C7E;box-shadow:0 10px 24px rgba(13,27,26,.16);}
.rl-btn-white:hover{color:#0B8C7E;transform:translateY(-2px);}
.rl-btn-sm{padding:9px 17px;font-size:14px;}
.rl-btn-lg{padding:15px 30px;font-size:16.5px;}

/* ============ 标签 / 徽章 ============ */
.rl-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--radius-pill);
  font-size:13px;font-weight:700;line-height:1.6;
}
.rl-tag-green{background:rgba(15,183,163,.13);color:#0B8C7E;}
.rl-tag-orange{background:rgba(255,122,69,.14);color:#D2551F;}
.rl-tag-lime{background:rgba(223,242,75,.42);color:#5A6A0B;}
.rl-tag-line{background:#fff;border:1px solid var(--line);color:var(--muted);}

/* ============ 分类页 Hero ============ */
.cat-hero{position:relative;padding:74px 0 78px;overflow:hidden;}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(680px 380px at 88% 12%, rgba(15,183,163,.16), transparent 68%),
    radial-gradient(560px 320px at 4% 88%, rgba(255,179,71,.18), transparent 70%);
  pointer-events:none;
}
.cat-hero .container{position:relative;}
.cat-hero h1{font-size:clamp(30px,4vw,46px);margin-bottom:18px;}
.cat-hero h1 .hl{
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero .lead{font-size:17.5px;color:var(--muted);max-width:620px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-points li{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:8px 15px;font-size:14px;font-weight:600;color:var(--text);
  box-shadow:var(--shadow);
}
.hero-points i{color:var(--brand);}

.hero-media{position:relative;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow);}
.hero-media img{width:100%;height:380px;object-fit:cover;border-radius:var(--radius-xl);}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(15,183,163,.34) 0%,rgba(13,27,26,.14) 46%,rgba(255,122,69,.30) 100%);
}
.hero-chip{
  position:absolute;z-index:2;background:#fff;border-radius:var(--radius-md);
  padding:12px 16px;box-shadow:var(--shadow-hover);display:flex;align-items:center;gap:10px;
}
.hero-chip i{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;font-size:15px;color:#fff;background:var(--grad-brand);}
.hero-chip b{display:block;font-size:15px;color:var(--ink);line-height:1.3;}
.hero-chip span{display:block;font-size:12px;color:var(--muted);}
.hero-chip-one{left:18px;bottom:20px;}
.hero-chip-two{right:18px;top:20px;}

/* ============ 步骤时间线 ============ */
.step-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.steps{list-style:none;position:relative;max-width:920px;}
.steps::before{
  content:"";position:absolute;left:27px;top:14px;bottom:14px;width:3px;border-radius:3px;
  background:var(--grad-brand);opacity:.35;
}
.step-item{position:relative;padding:0 0 34px 84px;}
.step-item:last-child{padding-bottom:0;}
.step-num{
  position:absolute;left:0;top:0;width:56px;height:56px;border-radius:18px;
  background:var(--grad-brand);color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:19px;box-shadow:0 10px 24px rgba(15,183,163,.3);
}
.step-item h3{font-size:19px;margin-bottom:8px;}
.step-item p{color:var(--muted);margin-bottom:10px;max-width:680px;}
.step-tags{display:flex;flex-wrap:wrap;gap:8px;}

/* ============ 双列图文 ============ */
.split-row{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.split-row + .split-row{margin-top:56px;}
.split-media img{width:100%;height:340px;object-fit:cover;border-radius:var(--radius-xl);box-shadow:var(--shadow);}
.split-row.is-reverse .split-media{order:2;}
.split-body h3{font-size:clamp(21px,2.4vw,26px);margin-bottom:14px;}
.split-body p{color:var(--muted);}
.check-list{list-style:none;margin-top:16px;}
.check-list li{position:relative;padding-left:30px;margin-bottom:11px;color:var(--text);font-size:15.5px;}
.check-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:7px;
  background:rgba(15,183,163,.14);color:#0B8C7E;font-size:11px;
  display:grid;place-items:center;
}

/* ============ 数据徽章条 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 22px;box-shadow:var(--shadow);position:relative;overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.stat-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--grad-brand);opacity:.85;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(15,183,163,.4);}
.stat-num{
  font-size:clamp(28px,3.2vw,38px);font-weight:800;line-height:1.15;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;
  font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:16px;font-weight:700;margin-left:3px;}
.stat-card h3{font-size:16px;margin:8px 0 6px;}
.stat-card p{font-size:14px;color:var(--muted);margin:0;}

/* ============ 横向滚动卡片 ============ */
.scroll-row{
  display:flex;gap:24px;overflow-x:auto;padding:6px 4px 20px;
  scroll-snap-type:x mandatory;scrollbar-width:thin;
}
.scroll-row::-webkit-scrollbar{height:8px;}
.scroll-row::-webkit-scrollbar-thumb{background:rgba(15,183,163,.35);border-radius:999px;}
.scroll-card{
  flex:0 0 320px;min-width:300px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.scroll-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(15,183,163,.4);}
.scroll-card .thumb{overflow:hidden;}
.scroll-card img{width:100%;height:176px;object-fit:cover;transition:transform .4s ease;}
.scroll-card:hover img{transform:scale(1.04);}
.scroll-card .inner{padding:22px 22px 24px;}
.scroll-card h3{font-size:19px;margin-bottom:8px;}
.scroll-card p{font-size:14.5px;color:var(--muted);margin-bottom:14px;}
.scroll-card .meta{display:flex;gap:8px;flex-wrap:wrap;}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion{--bs-accordion-border-color:transparent;--bs-accordion-bg:transparent;}
.accordion-item{
  background:#fff;border:1px solid var(--line)!important;border-radius:var(--radius-md)!important;
  margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow);
}
.accordion-item{position:relative;}
.accordion-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:var(--grad-brand);opacity:0;transition:opacity .25s ease;
}
.accordion-item:has(.accordion-button:not(.collapsed))::before{opacity:1;}
.accordion-button{
  background:#fff;color:var(--ink);font-weight:700;font-size:16.5px;
  padding:20px 22px;box-shadow:none!important;border-radius:var(--radius-md)!important;
}
.accordion-button:not(.collapsed){color:#0B8C7E;background:#F4FBF8;}
.accordion-button::after{
  background-image:none;content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:13px;width:28px;height:28px;border-radius:10px;background:rgba(15,183,163,.14);
  color:#0B8C7E;display:grid;place-items:center;transition:transform .25s ease;
}
.accordion-button:not(.collapsed)::after{
  content:"\f068";transform:none;background:var(--grad-brand);color:#fff;
}
.accordion-body{padding:2px 22px 22px;color:var(--muted);font-size:15.5px;line-height:1.85;}

/* ============ 表单区 ============ */
.consult-section{background:#fff;border-top:1px solid var(--line);}
.form-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:34px;box-shadow:var(--shadow);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form-field{display:flex;flex-direction:column;gap:8px;}
.form-field.full{grid-column:1 / -1;}
.form-field label{font-size:14.5px;font-weight:700;color:var(--ink);}
.form-field .req{color:var(--accent);}
.form-control,.form-select{
  border:1px solid var(--line);border-radius:14px;padding:12px 15px;
  font-size:15px;color:var(--text);background:#FBFAF8;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-control:focus,.form-select:focus{
  border-color:var(--brand);box-shadow:0 0 0 4px rgba(15,183,163,.16);background:#fff;
}
.form-control::placeholder{color:#9AA8A4;}
textarea.form-control{min-height:118px;resize:vertical;}
.form-check-input{width:19px;height:19px;margin-top:3px;border-color:#C7D3CE;}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand);}
.form-check-input:focus{box-shadow:0 0 0 4px rgba(15,183,163,.16);border-color:var(--brand);}
.form-check-label{font-size:14px;color:var(--muted);line-height:1.7;}
.privacy-note{font-size:13px;color:var(--muted);margin-top:10px;}
.form-ok{
  display:none;margin-top:16px;padding:13px 18px;border-radius:14px;
  background:rgba(115,217,74,.16);color:#3F7A1E;font-size:14.5px;font-weight:600;
}

/* ============ CTA 条 ============ */
.cta-band{
  background:var(--grad-cta);border-radius:var(--radius-xl);
  padding:42px 46px;display:flex;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:0 20px 46px rgba(255,122,69,.26);flex-wrap:wrap;
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:8px;}
.cta-band p{color:rgba(255,255,255,.9);margin:0;font-size:15.5px;max-width:660px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:66px 0 26px;margin-top:12px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand b{color:#fff;font-size:17px;font-weight:800;}
.site-footer p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.66);}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:16px;}
.footer-links,.footer-contact{list-style:none;}
.footer-links li{margin-bottom:11px;}
.footer-links a{color:rgba(255,255,255,.7);font-size:14.5px;}
.footer-links a:hover{color:var(--brand-2);}
.footer-contact li{display:flex;gap:10px;margin-bottom:12px;font-size:14.5px;color:rgba(255,255,255,.7);}
.footer-contact i{color:var(--brand-2);margin-top:5px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.55);
}

/* ============ 弹层 ============ */
.modal-content{border:none;border-radius:var(--radius-xl);overflow:hidden;box-shadow:0 26px 60px rgba(13,27,26,.3);}
.modal-header{
  background:var(--grad-brand);color:#fff;border:none;padding:22px 26px;
}
.modal-header h5{color:#fff;font-size:19px;margin:0;font-weight:800;}
.modal-header .btn-close{filter:brightness(0) invert(1);opacity:.85;}
.modal-body{padding:26px;background:#fff;}
.modal-footer{border-top:1px solid var(--line);padding:18px 26px;background:#FBFAF8;}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .section{padding:72px 0;}
  .stat-grid{gap:20px;}
}
@media (max-width:991.98px){
  .nav-toggle{display:inline-flex;}
  .nav-collapse{
    width:100%;flex-direction:column;align-items:stretch;gap:16px;
    padding:16px 0 22px;
  }
  .nav-menu{flex-direction:column;align-items:stretch;gap:4px;}
  .nav-menu a{padding:11px 14px;}
  .nav-actions{flex-wrap:wrap;}
  .nav-inner{flex-wrap:wrap;padding-top:12px;padding-bottom:8px;}
  .split-row{grid-template-columns:1fr;gap:26px;}
  .split-row.is-reverse .split-media{order:0;}
  .split-media img{height:290px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-band{padding:34px 30px;}
}
@media (max-width:767.98px){
  .section{padding:56px 0;}
  .cat-hero{padding:54px 0 58px;}
  .hero-media img{height:260px;}
  .hero-chip-two{display:none;}
  .form-grid{grid-template-columns:1fr;}
  .form-panel{padding:24px;}
  .step-item{padding-left:70px;}
  .step-num{width:48px;height:48px;font-size:17px;border-radius:16px;}
  .steps::before{left:23px;}
  .scroll-card{flex:0 0 268px;min-width:248px;}
}
@media (max-width:519.98px){
  .stat-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .brand-text span{display:none;}
  .brand-text b{font-size:15.5px;}
  .hero-actions .rl-btn{width:100%;}
  .cta-band{padding:28px 22px;}
  .cta-band .rl-btn{width:100%;}
}