/* roulang page: index */
:root{
  --bg-0:#F4F9FC;
  --bg-1:#FFFFFF;
  --panel:rgba(255,255,255,.86);
  --panel-strong:rgba(255,255,255,.96);
  --stroke:rgba(14,116,144,.14);
  --primary:#0EA5B7;
  --primary-2:#22D3EE;
  --primary-deep:#0E7490;
  --accent:#34D399;
  --accent-deep:#0F9E72;
  --warn:#F97316;
  --text-1:#0C2733;
  --text-2:#4B6572;
  --text-3:#8298A6;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-s:0 4px 16px rgba(12,39,51,.06);
  --shadow-m:0 16px 44px rgba(12,39,51,.12);
  --glow:0 12px 30px rgba(14,165,183,.34);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;padding:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.75;
  color:var(--text-1);
  background:var(--bg-0);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
p{margin:0;}
h1,h2,h3,h4{margin:0;color:var(--text-1);line-height:1.3;font-weight:700;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--primary-deep);outline-offset:3px;border-radius:6px;}

.bg-orbs{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.bg-orbs span{position:absolute;border-radius:50%;filter:blur(110px);opacity:.6;}
.orb-a{width:540px;height:540px;top:-200px;left:-160px;background:rgba(34,211,238,.28);}
.orb-b{width:520px;height:520px;bottom:-220px;right:-180px;background:rgba(52,211,153,.24);}
.orb-c{width:400px;height:400px;top:42%;left:52%;background:rgba(14,165,183,.14);}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;}
.site-header,.hero,main,footer,.float-cta{position:relative;z-index:1;}

/* ---------- 导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;padding:16px 20px;transition:padding .3s ease;}
.nav-pill{
  max-width:var(--container);margin:0 auto;display:flex;align-items:center;gap:16px;
  padding:10px 14px 10px 18px;border-radius:999px;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(14,116,144,.12);
  box-shadow:0 8px 26px rgba(12,39,51,.07);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{padding-top:10px;}
.site-header.is-scrolled .nav-pill{background:rgba(255,255,255,.92);box-shadow:0 14px 36px rgba(12,39,51,.14);}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--text-1);white-space:nowrap;letter-spacing:.01em;}
.logo-mark{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary-2),var(--accent));
  color:#04252B;font-size:14px;box-shadow:0 6px 16px rgba(14,165,183,.35);flex:none;
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{padding:8px 15px;border-radius:999px;font-size:15px;color:var(--text-2);transition:color .2s,background .2s;}
.nav-link:hover{color:var(--primary-deep);background:rgba(14,165,183,.09);}
.nav-link.is-active{color:var(--primary-deep);background:rgba(14,165,183,.13);font-weight:600;}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:999px;border:1px solid var(--stroke);
  background:rgba(255,255,255,.7);color:var(--text-1);cursor:pointer;font-size:16px;
  transition:background .2s,border-color .2s;
}
.nav-toggle:hover{background:rgba(14,165,183,.1);border-color:rgba(14,165,183,.4);}
.mobile-menu{
  max-width:var(--container);margin:10px auto 0;display:none;flex-direction:column;gap:6px;
  padding:16px;border-radius:24px;background:rgba(255,255,255,.96);
  border:1px solid var(--stroke);box-shadow:0 18px 40px rgba(12,39,51,.16);
  backdrop-filter:blur(18px);
}
.mobile-menu.is-open{display:flex;}
.mobile-menu a{padding:12px 16px;border-radius:14px;font-size:15px;color:var(--text-2);transition:background .2s,color .2s;}
.mobile-menu a:hover,.mobile-menu a.is-active{background:rgba(14,165,183,.1);color:var(--primary-deep);font-weight:600;}
.mobile-menu .btn{margin-top:6px;width:100%;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--primary-2),var(--primary));color:#03252C;box-shadow:var(--glow);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(14,165,183,.46);}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(14,165,183,.34);}
.btn-ghost{background:rgba(255,255,255,.6);border-color:var(--stroke);color:var(--text-1);}
.btn-ghost:hover{background:#fff;border-color:rgba(14,165,183,.45);transform:translateY(-2px);box-shadow:var(--shadow-s);}
.btn-sm{height:38px;padding:0 20px;font-size:14px;}
.btn-block{width:100%;}
.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--primary-deep);font-weight:600;transition:transform .2s,color .2s;}
.text-link:hover{transform:translateX(4px);color:var(--accent-deep);}

/* ---------- 通用板块 ---------- */
.section{padding:100px 0;position:relative;}
.section-tight{padding:70px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(14,165,183,.1);border:1px solid rgba(14,165,183,.22);
  color:var(--primary-deep);font-size:12px;font-weight:700;letter-spacing:.08em;
}
.section-title{font-size:32px;line-height:1.32;margin-top:16px;}
.section-sub{margin-top:14px;color:var(--text-2);font-size:16px;max-width:720px;}
.title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}

.card{
  position:relative;background:var(--panel);border:1px solid var(--stroke);
  border-radius:var(--radius-m);padding:26px;box-shadow:var(--shadow-s);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card::before{
  content:"";position:absolute;inset:0 0 auto;height:1px;border-radius:var(--radius-m) var(--radius-m) 0 0;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.7),transparent);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:rgba(14,165,183,.42);}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  border:1px solid rgba(14,165,183,.26);background:rgba(14,165,183,.08);
  color:var(--primary-deep);font-size:12px;font-weight:600;letter-spacing:.04em;
}
.badge-mint{border-color:rgba(16,185,129,.28);background:rgba(16,185,129,.1);color:var(--accent-deep);}

/* ---------- Hero ---------- */
.hero{padding:150px 0 90px;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero h1{font-size:46px;line-height:1.22;margin-top:20px;letter-spacing:-.01em;}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--primary-deep),var(--accent-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{margin-top:20px;font-size:17px;color:var(--text-2);max-width:560px;}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
.hero-trust{display:flex;align-items:center;gap:14px;margin-top:28px;color:var(--text-3);font-size:14px;}
.avatar-stack{display:flex;}
.avatar-stack span{
  width:32px;height:32px;border-radius:50%;border:2px solid #fff;margin-left:-10px;
  display:grid;place-items:center;font-size:12px;font-weight:700;color:#03252C;
  background:linear-gradient(135deg,var(--primary-2),var(--accent));
}
.avatar-stack span:first-child{margin-left:0;}

.hero-visual{position:relative;}
.hero-visual-bg{
  position:absolute;inset:-24px -18px 30px;border-radius:32px;
  background-size:cover;background-position:center;
  opacity:.5;filter:saturate(1.05);
}
.hero-visual-bg::after{content:"";position:absolute;inset:0;border-radius:32px;background:linear-gradient(180deg,rgba(244,249,252,.35),rgba(244,249,252,.9));}
.phone-frame{
  position:relative;width:270px;margin:0 auto;padding:12px;border-radius:36px;
  background:#fff;border:1px solid var(--stroke);
  box-shadow:0 30px 70px rgba(12,39,51,.18),0 0 0 1px rgba(34,211,238,.22);
}
.phone-frame img{border-radius:26px;width:100%;aspect-ratio:3/5;object-fit:cover;}
.phone-bar{display:flex;justify-content:center;padding:6px 0 10px;}
.phone-bar i{width:64px;height:5px;border-radius:999px;background:rgba(12,39,51,.14);display:block;}
.float-chip{
  position:absolute;display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;
  background:rgba(255,255,255,.95);border:1px solid var(--stroke);box-shadow:var(--shadow-s);
  font-size:13px;font-weight:600;color:var(--text-1);
}
.float-chip i{color:var(--primary-deep);}
.chip-1{top:34px;left:-14px;animation:floaty 5s ease-in-out infinite;}
.chip-2{bottom:56px;right:-10px;animation:floaty 6s ease-in-out infinite reverse;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

/* ---------- 步骤条 ---------- */
.step-bar{
  margin-top:72px;display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  background:var(--panel-strong);border:1px solid var(--stroke);border-radius:var(--radius-l);
  box-shadow:var(--shadow-s);overflow:hidden;
}
.step-item{display:flex;gap:16px;align-items:flex-start;padding:28px 26px;position:relative;}
.step-item + .step-item{border-left:1px dashed rgba(14,116,144,.22);}
.step-num{
  flex:none;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(34,211,238,.22),rgba(52,211,153,.22));
  color:var(--primary-deep);font-weight:800;font-size:14px;
}
.step-item h3{font-size:17px;}
.step-item p{margin-top:6px;font-size:14px;color:var(--text-2);line-height:1.7;}

/* ---------- 卖点交错栅格 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;margin-top:48px;}
.f-7{grid-column:span 7;}
.f-5{grid-column:span 5;}
.feature{padding:30px;}
.feature-head{display:flex;align-items:center;gap:14px;}
.feature-idx{
  font-size:13px;font-weight:800;color:var(--primary-deep);
  background:rgba(14,165,183,.1);border-radius:999px;padding:4px 12px;letter-spacing:.06em;
}
.feature h3{font-size:20px;margin-top:18px;}
.feature p{margin-top:10px;color:var(--text-2);font-size:15px;}
.feature-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,rgba(34,211,238,.2),rgba(52,211,153,.2));
  color:var(--primary-deep);font-size:18px;
}
.feature-list{margin-top:18px;display:flex;flex-direction:column;gap:9px;}
.feature-list li{display:flex;gap:10px;font-size:14px;color:var(--text-2);}
.feature-list i{color:var(--accent-deep);margin-top:6px;font-size:12px;}
.feature-visual{
  margin-top:22px;border-radius:var(--radius-s);overflow:hidden;border:1px solid var(--stroke);
}
.feature-visual img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease;}
.card:hover .feature-visual img{transform:scale(1.04);}

/* ---------- 演示三联帧 ---------- */
.demo-track{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px;}
.demo-frame{
  border-radius:var(--radius-m);overflow:hidden;background:var(--panel-strong);
  border:1px solid var(--stroke);box-shadow:var(--shadow-s);transition:transform .24s ease,box-shadow .24s ease;
}
.demo-frame:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);}
.demo-frame img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.demo-body{padding:22px 24px 26px;}
.demo-body h3{font-size:17px;margin-top:14px;}
.demo-body p{margin-top:8px;font-size:14px;color:var(--text-2);}
.demo-step{font-size:12px;font-weight:700;color:var(--accent-deep);letter-spacing:.08em;}

/* ---------- 证据区 ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px;
  padding:30px 24px;border-radius:var(--radius-l);
  background:linear-gradient(120deg,rgba(34,211,238,.12),rgba(52,211,153,.12));
  border:1px solid rgba(14,165,183,.2);
}
.stat-item{text-align:center;}
.stat-num{font-size:32px;font-weight:800;color:var(--primary-deep);letter-spacing:-.02em;}
.stat-label{margin-top:6px;font-size:14px;color:var(--text-2);}
.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:44px;}
.quote{padding:30px;position:relative;}
.quote i.q{color:rgba(14,165,183,.3);font-size:26px;}
.quote p{margin-top:14px;font-size:15px;color:var(--text-2);line-height:1.85;}
.quote footer{margin-top:20px;display:flex;align-items:center;gap:12px;font-size:14px;color:var(--text-3);}
.quote footer span.ava{
  width:36px;height:36px;border-radius:12px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,var(--primary-2),var(--accent));color:#03252C;font-weight:700;font-size:13px;
}

/* ---------- CMS 列表 ---------- */
.cms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;}
.cms-card{display:flex;flex-direction:column;padding:24px;gap:12px;}
.cms-card h3{font-size:17px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.cms-card p{font-size:14px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.cms-meta{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:14px;border-top:1px solid rgba(14,116,144,.12);font-size:13px;color:var(--text-3);}
.cms-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);}
.cms-meta .read-more{margin-left:auto;color:var(--primary-deep);font-weight:600;transition:transform .2s;}
.cms-card:hover .read-more{transform:translateX(3px);}
.empty-state{
  margin-top:44px;padding:56px 24px;text-align:center;border-radius:var(--radius-l);
  background:var(--panel);border:1px dashed rgba(14,116,144,.28);
}
.empty-state i{font-size:30px;color:rgba(14,165,183,.55);}
.empty-state p{margin-top:14px;font-size:16px;font-weight:600;color:var(--text-1);}
.empty-state span{display:block;margin-top:6px;font-size:14px;color:var(--text-3);}

/* ---------- 方案卡 ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px;align-items:start;}
.plan{padding:32px 28px;display:flex;flex-direction:column;gap:14px;}
.plan.featured{
  border-color:rgba(14,165,183,.55);
  box-shadow:0 22px 54px rgba(14,165,183,.22);
  transform:translateY(-14px);
  background:var(--panel-strong);
}
.plan.featured:hover{transform:translateY(-18px);}
.plan h3{font-size:20px;}
.plan .price{font-size:34px;font-weight:800;color:var(--primary-deep);letter-spacing:-.02em;}
.plan .price small{font-size:14px;font-weight:500;color:var(--text-3);margin-left:4px;}
.plan p.desc{font-size:14px;color:var(--text-2);}
.plan ul{display:flex;flex-direction:column;gap:10px;margin-top:6px;}
.plan ul li{display:flex;gap:10px;font-size:14px;color:var(--text-2);}
.plan ul i{color:var(--accent-deep);margin-top:5px;font-size:12px;}
.plan .btn{margin-top:auto;}

/* ---------- FAQ ---------- */
.faq-list{margin-top:44px;display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  border-radius:14px;border:1px solid var(--stroke);background:var(--panel-strong);
  box-shadow:var(--shadow-s);overflow:hidden;transition:border-color .22s,box-shadow .22s;
}
.faq-item:hover{border-color:rgba(14,165,183,.4);box-shadow:var(--shadow-m);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--text-1);
}
.faq-q i{color:var(--primary-deep);transition:transform .3s ease;font-size:15px;flex:none;}
.faq-item.is-open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a-inner{padding:0 24px 22px;border-top:1px solid rgba(14,116,144,.12);padding-top:16px;font-size:15px;color:var(--text-2);line-height:1.85;}

/* ---------- CTA 表单 ---------- */
.cta-panel{
  border-radius:var(--radius-l);padding:52px 44px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(34,211,238,.16),rgba(52,211,153,.16));
  border:1px solid rgba(14,165,183,.24);box-shadow:var(--shadow-m);
}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.cta-inner h2{font-size:30px;line-height:1.35;}
.cta-inner p{margin-top:14px;color:var(--text-2);font-size:15px;}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:10px;}
.cta-points li{display:flex;gap:10px;font-size:14px;color:var(--text-2);}
.cta-points i{color:var(--accent-deep);margin-top:5px;font-size:12px;}
.form-panel{background:rgba(255,255,255,.94);border:1px solid var(--stroke);border-radius:var(--radius-m);padding:28px;box-shadow:var(--shadow-s);}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;}
.field label{font-size:14px;font-weight:600;color:var(--text-1);}
.field input,.field textarea,.field select{
  width:100%;padding:12px 14px;border-radius:var(--radius-s);
  background:rgba(244,249,252,.8);border:1px solid var(--stroke);color:var(--text-1);
  font-size:15px;transition:border-color .2s,box-shadow .2s,background .2s;
}
.field textarea{min-height:96px;resize:vertical;}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--primary);background:#fff;
  box-shadow:0 0 0 3px rgba(34,211,238,.2);
}
.form-note{margin-top:12px;font-size:13px;color:var(--text-3);}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:40px;padding:72px 0 34px;background:#0A2029;color:#B7CBD6;
  position:relative;z-index:1;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.site-footer .logo{color:#fff;}
.site-footer p{font-size:14px;line-height:1.8;color:#8FA9B6;}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.04em;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:#9DB6C2;transition:color .2s,transform .2s;display:inline-block;}
.footer-links a:hover{color:#fff;transform:translateX(3px);}
.footer-bottom{
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#7C97A4;
}
.footer-site-info{display:flex;align-items:center;gap:8px;color:#7C97A4;font-size:13px;margin-top:14px;}

/* ---------- 浮动 CTA ---------- */
.float-cta{
  position:fixed;right:26px;bottom:28px;z-index:70;
  display:inline-flex;align-items:center;gap:9px;height:50px;padding:0 24px;border-radius:999px;
  background:linear-gradient(135deg,var(--primary-2),var(--primary));color:#03252C;font-weight:700;font-size:15px;
  box-shadow:0 18px 40px rgba(14,165,183,.42);
  opacity:0;transform:translateY(16px);pointer-events:none;
  transition:opacity .3s ease,transform .3s ease,box-shadow .25s ease;
}
.float-cta.is-visible{opacity:1;transform:translateY(0);pointer-events:auto;}
.float-cta:hover{box-shadow:0 22px 48px rgba(14,165,183,.55);transform:translateY(-2px);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .hero{padding:132px 0 70px;}
  .hero-grid{grid-template-columns:1fr;gap:48px;}
  .hero h1{font-size:38px;}
  .hero-visual{order:2;}
  .step-bar{grid-template-columns:1fr;}
  .step-item + .step-item{border-left:0;border-top:1px dashed rgba(14,116,144,.22);}
  .feature-grid{grid-template-columns:1fr;}
  .f-7,.f-5{grid-column:span 1;}
  .demo-track{grid-template-columns:1fr;}
  .cms-grid{grid-template-columns:repeat(2,1fr);}
  .plan-grid{grid-template-columns:1fr;}
  .plan.featured{transform:none;}
  .plan.featured:hover{transform:translateY(-4px);}
  .cta-inner{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding:70px 0;}
  .section-title{font-size:26px;}
  .hero h1{font-size:32px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);gap:24px;}
  .quote-grid{grid-template-columns:1fr;}
  .cms-grid{grid-template-columns:1fr;}
  .cta-panel{padding:36px 22px;}
  .cta-inner h2{font-size:24px;}
  .float-chip{font-size:12px;padding:8px 12px;}
  .chip-1{left:-4px;}
  .chip-2{right:-4px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .site-header{padding:12px 12px 0;}
  .nav-pill{padding:8px 10px 8px 14px;gap:10px;}
  .logo{font-size:15px;}
  .logo-mark{width:30px;height:30px;border-radius:10px;}
  .hero{padding:118px 0 56px;}
  .hero h1{font-size:27px;}
  .hero-lead{font-size:15px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .phone-frame{width:230px;}
  .stat-strip{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .float-cta{right:16px;bottom:16px;height:46px;padding:0 18px;font-size:14px;}
}

/* roulang page: article */
:root{
  --bg-0:#070B12;
  --bg-1:#0C1420;
  --panel:rgba(255,255,255,.06);
  --panel-strong:rgba(255,255,255,.10);
  --stroke:rgba(120,200,255,.18);
  --primary:#22D3EE;
  --primary-deep:#0E7490;
  --accent:#34D399;
  --warn:#FB923C;
  --text-1:#E8F1FA;
  --text-2:#9FB4C8;
  --text-3:#6C8199;
  --glow:0 0 0 1px rgba(34,211,238,.35), 0 12px 40px rgba(34,211,238,.18);
  --shadow-panel:0 10px 30px rgba(0,0,0,.45);
  --r-sm:8px;
  --r-md:16px;
  --r-lg:26px;
  --r-pill:999px;
  --font: "PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--text-2);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(760px 520px at 8% -6%, rgba(34,211,238,.16), transparent 68%),
    radial-gradient(680px 520px at 96% 12%, rgba(52,211,153,.12), transparent 70%),
    linear-gradient(180deg,#070B12 0%,#080D16 60%,#070B12 100%);
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{color:var(--text-1);margin:0;font-weight:700;letter-spacing:.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* ---------- 顶部悬浮胶囊导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;padding:14px 0;transition:padding .25s ease,background .25s ease,box-shadow .25s ease;}
.site-header.is-scrolled{padding:10px 0;background:rgba(7,11,18,.72);backdrop-filter:blur(14px);box-shadow:0 12px 30px rgba(0,0,0,.42);}
.nav-inner{
  display:flex;align-items:center;gap:14px;
  padding:9px 12px 9px 18px;
  border-radius:var(--r-pill);
  background:rgba(11,19,30,.68);
  border:1px solid var(--stroke);
  backdrop-filter:blur(16px);
  box-shadow:0 12px 34px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.07);
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:32px;height:32px;border-radius:var(--r-sm);display:grid;place-items:center;
  color:#062A33;background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:0 6px 18px rgba(34,211,238,.35);
}
.brand-text{font-size:16px;font-weight:700;color:var(--text-1);letter-spacing:.02em;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-link{
  position:relative;padding:8px 14px;border-radius:var(--r-pill);
  font-size:14.5px;color:var(--text-2);transition:color .22s ease,background .22s ease;
}
.nav-link:hover{color:var(--text-1);background:var(--panel);}
.nav-link:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
.nav-link.is-active{color:var(--text-1);background:var(--panel-strong);}
.nav-link.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--primary),var(--accent));
}
.nav-inner .nav-cta{margin-left:auto;}
.nav-toggle{
  display:none;margin-left:auto;width:42px;height:42px;border-radius:var(--r-pill);
  background:var(--panel);border:1px solid var(--stroke);color:var(--text-1);
  font-size:17px;line-height:1;cursor:pointer;transition:background .22s ease,border-color .22s ease;
}
.nav-toggle:hover{background:var(--panel-strong);border-color:rgba(34,211,238,.45);}
.nav-toggle:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
.mobile-panel{
  display:none;margin:10px auto 0;width:100%;max-width:1200px;
  padding:14px;border-radius:var(--r-lg);
  background:rgba(9,16,26,.94);border:1px solid var(--stroke);backdrop-filter:blur(18px);
  box-shadow:0 20px 44px rgba(0,0,0,.5);
}
.mobile-panel a{
  display:block;padding:12px 14px;border-radius:var(--r-sm);
  color:var(--text-1);font-size:15px;transition:background .2s ease;
}
.mobile-panel a:hover{background:var(--panel);}
.mobile-panel .btn{margin-top:8px;width:100%;justify-content:center;}
.mobile-panel.is-open{display:block;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  color:#04222B;
  background:linear-gradient(120deg,var(--primary),var(--accent));
  box-shadow:var(--glow);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(34,211,238,.5),0 18px 46px rgba(34,211,238,.28);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{color:var(--text-1);background:transparent;border-color:var(--stroke);}
.btn-ghost:hover{background:var(--panel-strong);border-color:rgba(34,211,238,.45);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-text{height:auto;padding:0;color:var(--primary);font-weight:600;background:none;border:0;}
.btn-text::after{content:"›";transition:transform .2s ease;}
.btn-text:hover{color:var(--accent);}
.btn-text:hover::after{transform:translateX(4px);}
.btn:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}

/* ---------- 文章页 Banner ---------- */
.page-hero{position:relative;padding:132px 0 56px;overflow:hidden;}
.page-hero .hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.2;filter:saturate(.9);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,18,.55) 0%,rgba(7,11,18,.9) 68%,var(--bg-0) 100%);
}
.page-hero .wrap{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--text-3);}
.crumb a{color:var(--text-2);transition:color .2s ease;}
.crumb a:hover{color:var(--primary);}
.crumb .sep{color:rgba(159,180,200,.5);}
.crumb .now{color:var(--text-3);}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;margin:22px 0 16px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:12px;letter-spacing:.06em;color:var(--primary);
  background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.3);
}
.page-hero h1{
  font-size:40px;line-height:1.28;max-width:900px;margin-bottom:18px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:14px;color:var(--text-3);}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:rgba(159,180,200,.45);}
.meta-divider{margin-top:26px;height:1px;background:linear-gradient(90deg,rgba(120,200,255,.28),rgba(120,200,255,0));}

/* ---------- 正文区 ---------- */
.article-section{padding:52px 0 84px;}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 328px;gap:44px;align-items:start;}
.reader{
  padding:34px 38px;
  border-radius:var(--r-lg);
  background:var(--panel);
  border:1px solid var(--stroke);
  box-shadow:var(--shadow-panel), inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter:blur(14px);
}
.article-body{font-size:16.5px;line-height:1.85;color:var(--text-2);}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  font-size:26px;line-height:1.4;margin:2.1em 0 .8em;padding-left:14px;
  border-left:3px solid var(--primary);
}
.article-body h3{font-size:20px;margin:1.7em 0 .6em;}
.article-body h4{font-size:17px;margin:1.4em 0 .5em;color:var(--text-1);}
.article-body p{margin:1em 0;}
.article-body ul,.article-body ol{margin:1em 0;padding-left:1.35em;}
.article-body ul li,.article-body ol li{margin:.5em 0;position:relative;}
.article-body ul li::before{
  content:"";position:absolute;left:-1em;top:.72em;width:6px;height:6px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
}
.article-body ol{list-style:decimal;}
.article-body ol li::marker{color:var(--primary);font-weight:600;}
.article-body a{color:var(--primary);border-bottom:1px solid rgba(34,211,238,.35);transition:color .2s ease,border-color .2s ease;}
.article-body a:hover{color:var(--accent);border-color:var(--accent);}
.article-body strong{color:var(--text-1);}
.article-body blockquote{
  margin:1.4em 0;padding:16px 20px;border-left:3px solid var(--primary);
  background:rgba(34,211,238,.07);border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--text-2);
}
.article-body blockquote p{margin:.4em 0;}
.article-body img{border-radius:12px;margin:1.4em auto;box-shadow:0 14px 34px rgba(0,0,0,.45);}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13.5px;color:var(--text-3);text-align:center;margin-top:10px;}
.article-body code{
  padding:2px 6px;border-radius:6px;font-size:14px;
  background:rgba(255,255,255,.08);color:#8FE7F5;
}
.article-body pre{
  margin:1.4em 0;padding:18px 20px;overflow:auto;border-radius:12px;
  background:rgba(3,7,12,.85);border:1px solid var(--stroke);font-size:14px;line-height:1.7;
}
.article-body pre code{background:none;padding:0;color:var(--text-1);}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:14.5px;}
.article-body th,.article-body td{padding:11px 14px;border:1px solid var(--stroke);text-align:left;}
.article-body th{background:rgba(255,255,255,.06);color:var(--text-1);}
.article-body hr{border:0;height:1px;background:var(--stroke);margin:2em 0;}

/* ---------- 侧栏 ---------- */
.side{display:flex;flex-direction:column;gap:20px;position:sticky;top:104px;}
.side-card{
  padding:22px 22px 20px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--stroke);
  box-shadow:var(--shadow-panel), inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter:blur(14px);
}
.side-card h3{font-size:16px;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{
  content:"";width:3px;height:14px;border-radius:2px;
  background:linear-gradient(180deg,var(--primary),var(--accent));
}
.side-list li{
  display:flex;gap:9px;padding:9px 0;font-size:14.5px;color:var(--text-2);
  border-bottom:1px dashed rgba(120,200,255,.14);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li span{color:var(--primary);font-weight:700;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 13px;margin-bottom:8px;border-radius:var(--r-sm);
  font-size:14.5px;color:var(--text-1);background:rgba(255,255,255,.04);
  border:1px solid transparent;transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.side-links a:last-child{margin-bottom:0;}
.side-links a:hover{background:var(--panel-strong);border-color:rgba(34,211,238,.4);transform:translateX(3px);}
.side-links a i{font-style:normal;color:var(--primary);}
.side-note{font-size:14px;color:var(--text-3);line-height:1.8;}

/* ---------- 空态 ---------- */
.empty-state{
  padding:60px 28px;text-align:center;border-radius:var(--r-md);
  background:var(--panel);border:1px dashed var(--stroke);
}
.empty-icon{
  width:64px;height:64px;margin:0 auto 18px;border-radius:50%;
  display:grid;place-items:center;font-size:26px;color:var(--primary);
  background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.3);
}
.empty-state h2{font-size:22px;margin-bottom:10px;}
.empty-state p{max-width:420px;margin:0 auto 22px;font-size:15px;color:var(--text-2);}

/* ---------- 相关推荐 ---------- */
.related{padding:0 0 76px;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:26px;}
.section-head h2{font-size:28px;line-height:1.35;}
.section-head p{margin-top:8px;font-size:15px;color:var(--text-3);}
.related-track{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.rel-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-md);background:var(--panel);border:1px solid var(--stroke);
  box-shadow:var(--shadow-panel), inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter:blur(14px);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.rel-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.45);box-shadow:0 18px 44px rgba(0,0,0,.5),0 0 0 1px rgba(34,211,238,.28);}
.rel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.rel-card:hover .rel-thumb img{transform:scale(1.05);}
.rel-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,11,18,.05),rgba(7,11,18,.75));}
.rel-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.badge{
  align-self:flex-start;padding:4px 11px;border-radius:var(--r-pill);
  font-size:12px;letter-spacing:.06em;color:var(--primary);
  background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.28);
}
.rel-body h3{font-size:18px;line-height:1.5;}
.rel-body p{font-size:14.5px;color:var(--text-2);}
.rel-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13.5px;color:var(--text-3);}

/* ---------- FAQ ---------- */
.faq-section{padding:0 0 84px;}
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px;}
.faq-item{
  border-radius:12px;background:var(--panel);border:1px solid var(--stroke);
  overflow:hidden;transition:border-color .22s ease,background .22s ease;
}
.faq-item:hover{border-color:rgba(34,211,238,.35);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16.5px;font-weight:600;color:var(--text-1);
}
.faq-q:focus-visible{outline:2px solid var(--primary);outline-offset:-2px;}
.faq-q .mark{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  font-size:16px;line-height:1;color:var(--primary);
  background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.3);
  transition:transform .28s ease,background .22s ease;
}
.faq-item.is-open .faq-q .mark{transform:rotate(180deg);background:rgba(52,211,153,.16);color:var(--accent);}
.faq-a{display:none;padding:0 22px 20px;border-top:1px solid rgba(120,200,255,.14);}
.faq-a p{margin-top:14px;font-size:15px;line-height:1.8;color:var(--text-2);}
.faq-item.is-open .faq-a{display:block;}

/* ---------- 底部 CTA ---------- */
.cta-bar{padding:0 0 88px;}
.cta-inner{
  position:relative;overflow:hidden;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  padding:40px 42px;border-radius:var(--r-lg);
  background:linear-gradient(120deg,rgba(34,211,238,.14),rgba(52,211,153,.1) 60%,rgba(255,255,255,.04));
  border:1px solid rgba(34,211,238,.3);
  box-shadow:0 20px 50px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
}
.cta-inner h2{font-size:26px;line-height:1.4;max-width:560px;}
.cta-inner p{margin-top:10px;font-size:15px;color:var(--text-2);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 页脚 ---------- */
.site-footer{
  border-top:1px solid rgba(120,200,255,.16);
  background:rgba(4,8,14,.9);
  padding:58px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14.5px;color:var(--text-3);max-width:360px;line-height:1.8;}
.footer-meta{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:13.5px;color:var(--text-3);}
.ava{
  width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  font-size:13px;color:#04222B;background:linear-gradient(135deg,var(--primary),var(--accent));
}
.footer-col h4{font-size:15px;margin-bottom:16px;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14.5px;color:var(--text-2);transition:color .2s ease;}
.footer-col a:hover{color:var(--text-1);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(120,200,255,.12);
  font-size:13.5px;color:var(--text-3);
}

/* ---------- 浮动按钮 ---------- */
.float-cta{
  position:fixed;right:24px;bottom:26px;z-index:90;
  display:inline-flex;align-items:center;gap:8px;
  height:46px;padding:0 20px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:600;color:#04222B;
  background:linear-gradient(120deg,var(--primary),var(--accent));
  box-shadow:var(--glow);border:0;cursor:pointer;
  opacity:0;transform:translateY(14px);pointer-events:none;
  transition:opacity .3s ease,transform .3s ease,box-shadow .25s ease;
}
.float-cta.show{opacity:1;transform:none;pointer-events:auto;}
.float-cta:hover{box-shadow:0 0 0 1px rgba(34,211,238,.5),0 18px 46px rgba(34,211,238,.3);transform:translateY(-2px);}
.float-cta:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .article-grid{grid-template-columns:1fr;gap:34px;}
  .side{position:static;}
  .related-track{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .nav-links{display:none;}
  .nav-inner .nav-cta{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .page-hero h1{font-size:34px;}
}
@media (max-width:768px){
  .page-hero{padding:118px 0 42px;}
  .page-hero h1{font-size:29px;line-height:1.35;}
  .reader{padding:26px 20px;border-radius:var(--r-md);}
  .article-body{font-size:16px;}
  .article-body h2{font-size:22px;}
  .article-body h3{font-size:18.5px;}
  .section-head h2{font-size:23px;}
  .cta-inner{padding:28px 22px;border-radius:var(--r-md);}
  .cta-inner h2{font-size:22px;}
  .cta-actions .btn{width:100%;}
  .related-track{grid-template-columns:1fr;}
  .float-cta{right:16px;bottom:18px;}
}
@media (max-width:520px){
  .wrap{padding:0 16px;}
  .brand-text{font-size:14.5px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .faq-q{font-size:15.5px;padding:16px 18px;}
  .faq-a{padding:0 18px 18px;}
}

/* roulang page: category1 */
:root{
  --bg-0:#F4F8FB;
  --bg-1:#E8F2F7;
  --surface:#FFFFFF;
  --panel:rgba(255,255,255,.78);
  --stroke:rgba(15,120,140,.16);
  --stroke-soft:rgba(15,120,140,.09);
  --primary:#0FA3A3;
  --primary-2:#37C7B6;
  --primary-deep:#0B7C86;
  --accent:#FF8A5B;
  --ink:#0E1B2A;
  --text-1:#132435;
  --text-2:#4E6679;
  --text-3:#8298AA;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --radius-pill:999px;
  --shadow-s:0 4px 14px rgba(16,60,80,.06);
  --shadow-m:0 12px 32px rgba(16,60,80,.10);
  --shadow-l:0 22px 54px rgba(16,60,80,.14);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Noto Sans SC",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:120px;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text-1);
  background:var(--bg-0);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before,
body::after{
  content:"";
  position:fixed;
  z-index:-1;
  border-radius:50%;
  filter:blur(90px);
  pointer-events:none;
}
body::before{
  width:520px;height:520px;
  top:-160px;left:-140px;
  background:radial-gradient(circle,rgba(55,199,182,.34),transparent 68%);
}
body::after{
  width:600px;height:600px;
  right:-180px;bottom:-200px;
  background:radial-gradient(circle,rgba(15,163,163,.22),transparent 70%);
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
input,textarea,select{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text-1);font-weight:700;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}

.container{max-width:1200px;margin:0 auto;padding:0 20px;}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  padding:16px 16px 0;
}
.nav-shell{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;gap:18px;
  padding:9px 12px 9px 18px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.74);
  border:1px solid rgba(255,255,255,.95);
  box-shadow:0 10px 30px rgba(16,60,80,.10);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  transition:background .28s ease,box-shadow .28s ease,transform .28s ease;
}
.site-header.is-scrolled .nav-shell{
  background:rgba(255,255,255,.94);
  box-shadow:0 16px 40px rgba(16,60,80,.16);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;font-size:16px;font-weight:700;
  box-shadow:0 8px 18px rgba(15,163,163,.32);
}
.brand-text{font-size:16px;font-weight:700;color:var(--text-1);white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  position:relative;
  padding:8px 15px;border-radius:var(--radius-pill);
  font-size:14.5px;color:var(--text-2);
  transition:color .2s ease,background .2s ease;
  white-space:nowrap;
}
.nav-link:hover{color:var(--primary-deep);background:rgba(15,163,163,.08);}
.nav-link.is-active{color:var(--primary-deep);background:rgba(15,163,163,.13);font-weight:600;}
.nav-cta{margin-left:6px;flex:0 0 auto;}
.nav-toggle{
  display:none;
  width:44px;height:44px;border-radius:50%;
  border:1px solid var(--stroke);background:rgba(255,255,255,.9);
  cursor:pointer;padding:0;
  place-items:center;gap:5px;
  margin-left:auto;
}
.nav-toggle span{
  display:block;width:18px;height:2px;border-radius:2px;
  background:var(--text-1);transition:.25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-toggle{display:none;flex-direction:column;}
.mobile-menu{
  display:none;
  max-width:1200px;margin:10px auto 0;
  padding:14px;
  border-radius:22px;
  background:rgba(255,255,255,.96);
  border:1px solid rgba(255,255,255,.95);
  box-shadow:0 20px 44px rgba(16,60,80,.18);
  backdrop-filter:blur(18px);
}
.mobile-menu.open{display:block;}
.mobile-link{
  display:block;padding:13px 16px;border-radius:14px;
  font-size:15.5px;color:var(--text-2);
  transition:.2s;
}
.mobile-link:hover{background:rgba(15,163,163,.08);color:var(--primary-deep);}
.mobile-link.is-active{background:rgba(15,163,163,.13);color:var(--primary-deep);font-weight:600;}
.mobile-cta{width:100%;margin-top:10px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;
  border:0;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;
  box-shadow:0 10px 24px rgba(15,163,163,.30);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(15,163,163,.40);}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px rgba(15,163,163,.32);}
.btn-ghost{
  background:rgba(255,255,255,.78);
  color:var(--text-1);
  border:1px solid var(--stroke);
}
.btn-ghost:hover{background:#fff;border-color:rgba(15,163,163,.42);color:var(--primary-deep);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn:focus-visible{outline:3px solid rgba(15,163,163,.45);outline-offset:3px;}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--primary-deep);font-size:14.5px;font-weight:600;
  transition:gap .2s ease,color .2s ease;
}
.btn-text:hover{gap:12px;color:var(--primary);}

/* ---------- 通用标签 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:var(--radius-pill);
  font-size:12px;letter-spacing:.06em;font-weight:600;
  background:rgba(15,163,163,.11);color:var(--primary-deep);
}
.tag-warm{background:rgba(255,138,91,.14);color:#C1541F;}

/* ---------- Hero ---------- */
.hero{padding:152px 0 76px;position:relative;}
.crumb{
  display:flex;align-items:center;gap:9px;
  font-size:13.5px;color:var(--text-3);
  margin-bottom:22px;
}
.crumb a{color:var(--text-3);transition:color .2s;}
.crumb a:hover{color:var(--primary-deep);}
.crumb .sep{color:#BFD1DC;}
.crumb .current{color:var(--text-2);}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;}
.hero-title{
  font-size:44px;line-height:1.2;letter-spacing:-.02em;
  margin:18px 0 0;
}
.hero-title .hl{
  background:linear-gradient(115deg,var(--primary),var(--primary-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  margin-top:18px;font-size:17px;color:var(--text-2);
  max-width:520px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:10px 18px;
  margin-top:26px;font-size:13.5px;color:var(--text-3);
}
.hero-trust span{display:inline-flex;align-items:center;gap:7px;}
.hero-trust span::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--primary-2);flex:0 0 auto;
}
.hero-visual{
  position:relative;
  padding:14px;border-radius:var(--radius-l);
  background:rgba(255,255,255,.72);
  border:1px solid rgba(255,255,255,.95);
  box-shadow:var(--shadow-l);
  backdrop-filter:blur(14px);
}
.hero-visual::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius-l);
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  opacity:.22;z-index:0;
  pointer-events:none;
}
.hero-visual img{
  position:relative;z-index:1;
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--radius-m);
}
.hero-float{
  position:absolute;z-index:2;
  left:-18px;bottom:34px;
  padding:14px 18px;border-radius:16px;
  background:rgba(255,255,255,.96);
  border:1px solid rgba(255,255,255,.95);
  box-shadow:var(--shadow-m);
  display:flex;align-items:center;gap:12px;
}
.hero-float .dot{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(15,163,163,.16),rgba(55,199,182,.24));
  color:var(--primary-deep);font-weight:700;font-size:14px;
}
.hero-float strong{display:block;font-size:15px;color:var(--text-1);line-height:1.35;}
.hero-float small{display:block;font-size:12.5px;color:var(--text-3);}

/* ---------- 分区通用 ---------- */
.section{padding:76px 0;}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head h2{font-size:30px;line-height:1.3;}
.section-head p{margin-top:12px;color:var(--text-2);font-size:16px;}

/* ---------- 双栏主体 ---------- */
.two-col{display:grid;grid-template-columns:262px minmax(0,1fr);gap:44px;align-items:start;}
.toc{
  position:sticky;top:106px;
  padding:22px 20px;
  background:var(--surface);
  border:1px solid var(--stroke);
  border-radius:20px;
  box-shadow:var(--shadow-s);
}
.toc h2{
  font-size:12.5px;letter-spacing:.14em;color:var(--text-3);
  font-weight:700;margin-bottom:14px;
}
.toc nav a{
  display:block;padding:9px 12px;border-radius:12px;
  font-size:14.5px;color:var(--text-2);
  border-left:2px solid transparent;
  margin-bottom:2px;
  transition:.2s;
}
.toc nav a:hover{background:rgba(15,163,163,.08);color:var(--primary-deep);}
.toc nav a.is-current{
  background:rgba(15,163,163,.10);
  color:var(--primary-deep);
  border-left-color:var(--primary);
  font-weight:600;
}
.toc-tip{
  margin-top:18px;padding:15px 16px;border-radius:14px;
  background:linear-gradient(135deg,rgba(15,163,163,.10),rgba(55,199,182,.14));
  font-size:13.5px;color:var(--text-2);line-height:1.7;
}
.toc-tip b{display:block;color:var(--primary-deep);font-size:13.5px;margin-bottom:4px;}

/* ---------- 正文区块 ---------- */
.article-block{padding-top:38px;margin-top:38px;border-top:1px solid var(--stroke-soft);}
.article-block:first-child{padding-top:0;margin-top:0;border-top:0;}
.article-block h2{font-size:26px;line-height:1.32;margin-bottom:14px;scroll-margin-top:130px;}
.article-block p{color:var(--text-2);margin-bottom:16px;}
.article-block p:last-child{margin-bottom:0;}

.mini-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0;}
.mini-card{
  padding:20px;border-radius:var(--radius-m);
  background:var(--surface);
  border:1px solid var(--stroke);
  box-shadow:var(--shadow-s);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:rgba(15,163,163,.38);}
.mini-card h3{font-size:16px;margin-bottom:8px;}
.mini-card p{font-size:14px;color:var(--text-2);margin:0;line-height:1.75;}

.plain-list{margin:20px 0;display:grid;gap:10px;}
.plain-list li{
  position:relative;padding-left:24px;
  font-size:15px;color:var(--text-2);line-height:1.75;
}
.plain-list li::before{
  content:"";position:absolute;left:6px;top:11px;
  width:7px;height:7px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
}
.num-list{margin:20px 0;display:grid;gap:12px;counter-reset:num;}
.num-list li{
  position:relative;padding:14px 18px 14px 54px;
  background:rgba(255,255,255,.7);
  border:1px solid var(--stroke-soft);
  border-radius:14px;
  font-size:15px;color:var(--text-2);
  counter-increment:num;
  transition:.2s;
}
.num-list li:hover{border-color:rgba(15,163,163,.35);background:#fff;}
.num-list li::before{
  content:counter(num);
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:9px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;font-size:13px;font-weight:700;
}

.tip-bar{
  display:flex;gap:14px;align-items:flex-start;
  margin-top:22px;padding:18px 20px;
  border-radius:16px;
  background:linear-gradient(120deg,rgba(255,138,91,.12),rgba(255,138,91,.05));
  border:1px solid rgba(255,138,91,.22);
  font-size:14.5px;color:#8A4A26;line-height:1.75;
}
.tip-bar b{color:#B85A28;}

/* 三步流程 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;}
.step{
  position:relative;
  padding:24px 22px;
  background:var(--surface);
  border:1px solid var(--stroke);
  border-radius:18px;
  box-shadow:var(--shadow-s);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:rgba(15,163,163,.38);}
.step:not(:last-child)::after{
  content:"";position:absolute;top:44px;right:-11px;
  width:22px;height:2px;
  background:linear-gradient(90deg,rgba(15,163,163,.65),rgba(15,163,163,.05));
}
.step-num{
  width:40px;height:40px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(15,163,163,.14),rgba(55,199,182,.24));
  color:var(--primary-deep);font-weight:700;font-size:15px;
  margin-bottom:14px;
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--text-2);margin:0;}

/* 提示对照卡 */
.issue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px;}
.issue-card{
  position:relative;
  padding:22px 20px 22px 24px;
  background:var(--surface);
  border:1px solid var(--stroke);
  border-radius:18px;
  box-shadow:var(--shadow-s);
  overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease;
}
.issue-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--primary),var(--primary-2));
}
.issue-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);}
.issue-card .quote{
  font-size:15px;font-weight:700;color:var(--text-1);
  margin-bottom:10px;line-height:1.5;
}
.issue-card p{font-size:14px;color:var(--text-2);margin:0;}

/* ---------- 场景卡片 ---------- */
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:8px;}
.scene-card{
  display:grid;grid-template-columns:168px minmax(0,1fr);
  gap:20px;align-items:center;
  padding:18px;
  background:var(--surface);
  border:1px solid var(--stroke);
  border-radius:20px;
  box-shadow:var(--shadow-s);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-m);border-color:rgba(15,163,163,.38);}
.scene-card img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:14px;
}
.scene-card h3{font-size:17px;margin-bottom:8px;}
.scene-card p{font-size:14px;color:var(--text-2);margin-bottom:12px;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;margin-top:8px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--stroke);
  border-radius:16px;
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:rgba(15,163,163,.35);}
.faq-item.open{box-shadow:var(--shadow-m);border-color:rgba(15,163,163,.42);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:19px 22px;
  background:none;border:0;cursor:pointer;text-align:left;
  font-size:16.5px;font-weight:600;color:var(--text-1);
}
.faq-q:focus-visible{outline:3px solid rgba(15,163,163,.4);outline-offset:-3px;}
.faq-icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(15,163,163,.11);color:var(--primary-deep);
  font-size:17px;line-height:1;font-weight:700;
  transition:transform .28s ease,background .28s ease;
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(15,163,163,.2);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-a p{
  padding:0 22px 20px;font-size:15px;color:var(--text-2);line-height:1.85;
  border-top:1px dashed var(--stroke-soft);
  padding-top:16px;margin:0 22px 0;padding-left:0;padding-right:0;
}

/* ---------- CTA 与表单 ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  border-radius:28px;
  padding:46px;
  background:linear-gradient(130deg,#0B7C86 0%,#0FA3A3 52%,#37C7B6 100%);
  color:#fff;
  display:grid;grid-template-columns:1fr 1fr;gap:44px;
  box-shadow:0 26px 60px rgba(11,124,134,.28);
}
.cta-panel::after{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  right:-140px;top:-160px;
  background:radial-gradient(circle,rgba(255,255,255,.28),transparent 66%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:1;}
.cta-copy h2{color:#fff;font-size:30px;line-height:1.3;}
.cta-copy p{margin-top:14px;color:rgba(255,255,255,.88);font-size:15.5px;}
.cta-points{margin-top:24px;display:grid;gap:10px;}
.cta-points li{
  position:relative;padding-left:22px;
  font-size:14.5px;color:rgba(255,255,255,.92);
}
.cta-points li::before{
  content:"";position:absolute;left:0;top:9px;
  width:8px;height:8px;border-radius:50%;
  background:#fff;opacity:.85;
}
.form-card{
  position:relative;z-index:1;
  background:rgba(255,255,255,.97);
  border-radius:22px;
  padding:26px 24px;
  box-shadow:0 18px 44px rgba(6,60,70,.24);
}
.field{margin-bottom:15px;}
.field label{
  display:block;font-size:13.5px;font-weight:600;
  color:var(--text-2);margin-bottom:7px;
}
.field input,
.field textarea{
  width:100%;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid var(--stroke);
  background:#FBFDFE;
  font-size:15px;color:var(--text-1);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{min-height:104px;resize:vertical;line-height:1.7;}
.field input:focus,
.field textarea:focus{
  outline:none;background:#fff;
  border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(15,163,163,.15);
}
.form-card .btn{width:100%;margin-top:6px;}
.form-note{
  margin-top:12px;font-size:12.5px;color:var(--text-3);line-height:1.7;
}
.form-result{
  display:none;
  margin-top:12px;padding:12px 14px;border-radius:12px;
  background:rgba(55,199,182,.14);
  color:var(--primary-deep);font-size:13.5px;
}
.form-result.show{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:86px;
  background:#0F2233;
  color:#B9CDDA;
  padding:64px 0 34px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.1fr;
  gap:38px;
}
.footer-brand .brand-text{color:#fff;}
.footer-brand p{
  margin-top:16px;font-size:14px;color:#9DB4C4;line-height:1.8;max-width:320px;
}
.footer-note{
  display:flex;align-items:center;gap:12px;
  margin-top:18px;font-size:13.5px;color:#8FA9BC;
}
.ava{
  width:32px;height:32px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#04121A;font-weight:700;font-size:13.5px;flex:0 0 auto;
}
.footer-col h3{
  font-size:12.5px;letter-spacing:.14em;color:#7E97AB;
  font-weight:700;margin-bottom:16px;
}
.footer-col a{
  display:block;padding:7px 0;
  font-size:14.5px;color:#B9CDDA;
  transition:color .2s ease;
}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:5px;}
.footer-col p{font-size:14px;color:#9DB4C4;padding:5px 0;line-height:1.75;}
.footer-bottom{
  margin-top:42px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.09);
  display:flex;flex-wrap:wrap;gap:10px 24px;
  justify-content:space-between;
  font-size:13.5px;color:#7E97AB;
}

/* ---------- 浮动 CTA ---------- */
.float-cta{
  position:fixed;right:22px;bottom:22px;z-index:90;
  opacity:0;transform:translateY(14px);pointer-events:none;
  transition:opacity .3s ease,transform .3s ease;
}
.float-cta.show{opacity:1;transform:translateY(0);pointer-events:auto;}
.float-cta a{
  display:inline-flex;align-items:center;gap:9px;
  height:48px;padding:0 22px;
  border-radius:var(--radius-pill);
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;font-size:14.5px;font-weight:600;
  box-shadow:0 14px 34px rgba(15,163,163,.38);
  transition:transform .2s ease,box-shadow .2s ease;
}
.float-cta a:hover{transform:translateY(-3px);box-shadow:0 20px 42px rgba(15,163,163,.46);}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .hero-title{font-size:40px;}
}
@media (max-width:1024px){
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .hero{padding:132px 0 60px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-sub{max-width:none;}
  .two-col{grid-template-columns:1fr;gap:30px;}
  .toc{position:static;}
  .toc nav{display:grid;grid-template-columns:1fr 1fr;gap:2px 10px;}
  .steps{grid-template-columns:1fr;}
  .step:not(:last-child)::after{display:none;}
  .issue-grid{grid-template-columns:1fr 1fr;}
  .cta-panel{grid-template-columns:1fr;padding:36px 30px;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .container{padding:0 16px;}
  .hero{padding:118px 0 50px;}
  .hero-title{font-size:31px;margin-top:14px;}
  .hero-sub{font-size:15.5px;}
  .hero-actions{gap:12px;}
  .hero-actions .btn{flex:1 1 100%;}
  .hero-float{
    position:static;margin-top:16px;
    left:auto;bottom:auto;
  }
  .section{padding:56px 0;}
  .section-head{margin-bottom:26px;}
  .section-head h2{font-size:24px;}
  .article-block h2{font-size:22px;}
  .mini-cards{grid-template-columns:1fr;}
  .issue-grid{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .scene-card{grid-template-columns:1fr;}
  .scene-card img{aspect-ratio:16/9;}
  .toc nav{grid-template-columns:1fr;}
  .cta-panel{border-radius:22px;padding:28px 20px;}
  .cta-copy h2{font-size:23px;}
  .footer-grid{grid-template-columns:1fr;}
  .site-footer{padding:48px 0 28px;}
  .float-cta{right:14px;bottom:14px;}
  .float-cta a{height:46px;padding:0 18px;font-size:13.5px;}
}
@media (max-width:520px){
  .hero-title{font-size:27px;}
  .brand-text{font-size:14.5px;}
  .nav-shell{padding:8px 10px 8px 14px;}
  .btn{height:42px;padding:0 20px;font-size:14.5px;}
  .num-list li{padding:13px 16px 13px 50px;}
  .faq-q{font-size:15.5px;padding:17px 18px;}
  .faq-a p{margin:0 18px;padding-top:14px;}
}

/* roulang page: category2 */
:root{
    --bg-0:#F4F8FC;
    --bg-1:#FFFFFF;
    --ink-1:#0B1B2B;
    --ink-2:#43596F;
    --ink-3:#7C90A5;
    --primary:#0891B2;
    --primary-bright:#22D3EE;
    --accent:#34D399;
    --accent-deep:#0F9E7A;
    --dark:#0A1622;
    --stroke-soft:rgba(11,27,43,.08);
    --stroke-main:rgba(34,211,238,.45);
    --radius-s:10px;
    --radius-m:16px;
    --radius-l:24px;
    --radius-pill:999px;
    --shadow-s:0 2px 10px rgba(11,27,43,.06);
    --shadow-m:0 12px 32px rgba(11,27,43,.09);
    --shadow-l:0 24px 56px rgba(11,27,43,.16);
    --glow:0 10px 28px rgba(34,211,238,.32);
    --grad:linear-gradient(120deg,#22D3EE 0%,#34D399 100%);
    --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Noto Sans SC",sans-serif;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--font);
    font-size:16px;
    line-height:1.75;
    color:var(--ink-2);
    background:var(--bg-0);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  body::before{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;
    z-index:0;
    background:
      radial-gradient(560px 420px at 8% -6%, rgba(34,211,238,.16), transparent 68%),
      radial-gradient(520px 420px at 96% 12%, rgba(52,211,153,.14), transparent 70%);
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button,input,select{font:inherit;color:inherit;}
  button{cursor:pointer;border:0;background:none;}
  h1,h2,h3,h4{margin:0;color:var(--ink-1);font-weight:700;line-height:1.3;letter-spacing:.01em;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}

  .container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;position:relative;z-index:1;}

  /* ---------- 导航 ---------- */
  .site-header{position:fixed;top:0;left:0;right:0;z-index:80;padding:14px 16px;}
  .nav-pill{
    max-width:1180px;
    margin:0 auto;
    display:flex;
    align-items:center;
    gap:18px;
    padding:10px 12px 10px 20px;
    background:rgba(255,255,255,.84);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    border:1px solid rgba(255,255,255,.75);
    box-shadow:0 10px 34px rgba(11,27,43,.10);
    border-radius:var(--radius-pill);
    position:relative;
    transition:background .3s ease, box-shadow .3s ease;
  }
  .site-header.is-scrolled .nav-pill{
    background:rgba(255,255,255,.95);
    box-shadow:0 14px 40px rgba(11,27,43,.16);
  }
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand-mark{
    width:30px;height:30px;border-radius:10px;
    background:var(--grad);
    box-shadow:var(--glow);
    position:relative;
  }
  .brand-mark::after{
    content:"";
    position:absolute;inset:8px;
    border-radius:6px;
    border:2px solid rgba(6,32,43,.7);
    border-bottom-color:transparent;
    border-right-color:transparent;
  }
  .brand-text{font-weight:800;color:var(--ink-1);font-size:17px;letter-spacing:.01em;}
  .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
  .nav-link{
    padding:9px 16px;
    border-radius:var(--radius-pill);
    font-size:15px;
    color:var(--ink-2);
    font-weight:500;
    transition:background .2s ease, color .2s ease;
    white-space:nowrap;
  }
  .nav-link:hover{background:rgba(8,145,178,.09);color:var(--ink-1);}
  .nav-link:focus-visible{outline:2px solid var(--primary-bright);outline-offset:2px;}
  .nav-link.is-active{
    background:rgba(34,211,238,.16);
    color:#075E75;
    font-weight:700;
  }
  .nav-cta{margin-left:6px;}
  .nav-toggle{
    display:none;margin-left:auto;
    width:44px;height:44px;border-radius:var(--radius-pill);
    border:1px solid var(--stroke-soft);
    background:rgba(255,255,255,.9);
    align-items:center;justify-content:center;flex-direction:column;gap:5px;
  }
  .nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink-1);transition:transform .25s ease,opacity .25s ease;}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 24px;
    border-radius:var(--radius-pill);
    font-size:15px;font-weight:700;
    transition:transform .2s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
    white-space:nowrap;
  }
  .btn:focus-visible{outline:2px solid var(--primary-bright);outline-offset:3px;}
  .btn-primary{background:var(--grad);color:#06202B;box-shadow:var(--glow);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(34,211,238,.42);}
  .btn-primary:active{transform:translateY(0);box-shadow:0 6px 18px rgba(34,211,238,.3);}
  .btn-ghost{background:transparent;border:1px solid rgba(11,27,43,.16);color:var(--ink-1);}
  .btn-ghost:hover{background:#fff;border-color:var(--stroke-main);transform:translateY(-2px);box-shadow:var(--shadow-m);}
  .btn-ghost:active{transform:translateY(0);}
  .btn-light{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);color:#E7F5FB;}
  .btn-light:hover{background:rgba(255,255,255,.2);transform:translateY(-2px);}

  .link-arrow{
    display:inline-flex;align-items:center;gap:6px;
    color:var(--primary);font-weight:700;font-size:15px;
    transition:gap .2s ease,color .2s ease;
  }
  .link-arrow:hover{gap:12px;color:#06667F;}

  .badge{
    display:inline-flex;align-items:center;gap:6px;
    padding:6px 14px;border-radius:var(--radius-pill);
    font-size:12px;font-weight:700;letter-spacing:.06em;
    color:#075E75;background:rgba(34,211,238,.15);
    border:1px solid rgba(34,211,238,.3);
  }
  .badge-light{color:#CFF6EF;background:rgba(52,211,153,.16);border-color:rgba(52,211,153,.34);}

  /* ---------- 通用板块 ---------- */
  main{padding-top:110px;position:relative;z-index:1;}
  .section{padding:96px 0;}
  .section-alt{background:linear-gradient(180deg,#FFFFFF 0%,#F7FBFE 100%);border-top:1px solid var(--stroke-soft);border-bottom:1px solid var(--stroke-soft);}
  .section-head{max-width:720px;margin-bottom:48px;}
  .section-head h2{font-size:34px;line-height:1.28;margin:16px 0 14px;letter-spacing:-.01em;}
  .section-head p{font-size:17px;color:var(--ink-2);}
  .section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

  /* ---------- Hero 长条导语 ---------- */
  .hero{margin-top:8px;}
  .hero-panel{
    background:rgba(255,255,255,.86);
    border:1px solid rgba(255,255,255,.85);
    box-shadow:var(--shadow-l);
    border-radius:32px;
    padding:52px;
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:48px;
    align-items:center;
    position:relative;
    overflow:hidden;
    backdrop-filter:blur(12px);
  }
  .hero-panel::after{
    content:"";
    position:absolute;right:-120px;top:-140px;width:360px;height:360px;border-radius:50%;
    background:radial-gradient(circle,rgba(52,211,153,.22),transparent 70%);
    filter:blur(20px);
    pointer-events:none;
  }
  .hero h1{font-size:42px;line-height:1.24;letter-spacing:-.015em;margin:18px 0 20px;}
  .hero h1 em{
    font-style:normal;
    background:linear-gradient(120deg,#0891B2,#0F9E7A);
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero-lead{font-size:17px;line-height:1.85;color:var(--ink-2);max-width:540px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
  .hero-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;font-size:14px;color:var(--ink-3);}
  .hero-meta span{display:flex;align-items:center;gap:7px;}
  .hero-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(52,211,153,.18);}
  .hero-visual{position:relative;}
  .hero-visual img{
    width:100%;aspect-ratio:4/3;object-fit:cover;
    border-radius:22px;
    box-shadow:0 26px 60px rgba(11,27,43,.22);
    border:1px solid rgba(255,255,255,.7);
  }
  .hero-float{
    position:absolute;left:-18px;bottom:22px;
    background:rgba(255,255,255,.95);
    border:1px solid var(--stroke-soft);
    box-shadow:var(--shadow-m);
    border-radius:18px;
    padding:14px 18px;
    display:flex;align-items:center;gap:12px;
    backdrop-filter:blur(10px);
  }
  .hero-float strong{display:block;font-size:16px;color:var(--ink-1);}
  .hero-float small{color:var(--ink-3);font-size:12.5px;}
  .hero-float .ring{
    width:38px;height:38px;border-radius:12px;flex-shrink:0;
    background:var(--grad);color:#06202B;
    display:flex;align-items:center;justify-content:center;font-weight:800;
  }

  /* ---------- 卡片网格 ---------- */
  .card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
  .card{
    background:#fff;
    border:1px solid var(--stroke-soft);
    border-radius:var(--radius-l);
    overflow:hidden;
    box-shadow:var(--shadow-s);
    display:flex;flex-direction:column;
    transition:transform .28s cubic-bezier(.2,.8,.2,1), box-shadow .28s ease, border-color .28s ease;
  }
  .card:hover{transform:translateY(-6px);box-shadow:var(--shadow-l);border-color:var(--stroke-main);}
  .card-media{aspect-ratio:16/9;overflow:hidden;background:#E7EFF7;position:relative;}
  .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
  .card:hover .card-media img{transform:scale(1.045);}
  .card-media::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(10,22,34,0) 45%,rgba(10,22,34,.35) 100%);
  }
  .card-body{padding:26px 26px 28px;display:flex;flex-direction:column;gap:12px;flex:1;}
  .card-body h3{font-size:21px;}
  .card-body p{font-size:15.5px;color:var(--ink-2);}
  .card-foot{margin-top:auto;padding-top:8px;}

  /* ---------- 流程 ---------- */
  .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
  .flow::before{
    content:"";position:absolute;top:38px;left:6%;right:6%;height:2px;
    background:linear-gradient(90deg,rgba(34,211,238,.5),rgba(52,211,153,.5));
    z-index:0;
  }
  .step{
    position:relative;z-index:1;
    background:#fff;border:1px solid var(--stroke-soft);
    border-radius:var(--radius-m);
    padding:26px 22px;
    box-shadow:var(--shadow-s);
    transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  }
  .step:hover{transform:translateY(-5px);box-shadow:var(--shadow-m);border-color:var(--stroke-main);}
  .step-num{
    width:38px;height:38px;border-radius:50%;
    background:var(--grad);color:#06202B;font-weight:800;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 8px 20px rgba(34,211,238,.28);
    margin-bottom:16px;
  }
  .step h3{font-size:17.5px;margin-bottom:8px;}
  .step p{font-size:14.5px;color:var(--ink-2);}

  /* ---------- 深色风险区 ---------- */
  .section-dark{
    background:
      radial-gradient(600px 400px at 12% 0%, rgba(34,211,238,.18), transparent 66%),
      radial-gradient(560px 420px at 92% 100%, rgba(52,211,153,.16), transparent 68%),
      var(--dark);
    color:#B7CBDE;
    padding:96px 0;
  }
  .section-dark h2,.section-dark h3{color:#EAF6FC;}
  .dark-head{max-width:640px;margin-bottom:44px;}
  .dark-head h2{font-size:34px;margin:16px 0 14px;line-height:1.28;}
  .dark-head p{font-size:17px;color:#9FB7CB;}
  .stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:44px;}
  .stat{
    background:rgba(255,255,255,.06);
    border:1px solid rgba(120,200,255,.2);
    border-radius:var(--radius-m);
    padding:24px;
    backdrop-filter:blur(10px);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
    transition:border-color .25s ease, transform .25s ease;
  }
  .stat:hover{border-color:rgba(34,211,238,.5);transform:translateY(-4px);}
  .stat b{display:block;font-size:32px;color:#fff;letter-spacing:-.02em;line-height:1.2;}
  .stat b span{font-size:15px;color:#7FD9E8;font-weight:600;margin-left:6px;}
  .stat small{display:block;margin-top:8px;color:#93AAC0;font-size:14px;}
  .risk-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
  .risk-item{
    background:rgba(255,255,255,.04);
    border:1px solid rgba(120,200,255,.16);
    border-radius:var(--radius-m);
    padding:24px;
    display:flex;flex-direction:column;gap:10px;
  }
  .risk-item h3{font-size:17px;}
  .risk-item p{font-size:14.5px;color:#9FB7CB;}
  .risk-tag{
    align-self:flex-start;
    font-size:12px;letter-spacing:.06em;font-weight:700;
    color:#0A1622;background:var(--grad);
    padding:5px 12px;border-radius:var(--radius-pill);
  }

  /* ---------- 清单区 ---------- */
  .check-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;}
  .check-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:8px;}
  .check-box{
    background:#fff;border:1px solid var(--stroke-soft);border-radius:var(--radius-m);
    padding:24px;box-shadow:var(--shadow-s);
  }
  .check-box h3{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
  .check-box h3 i{
    width:9px;height:9px;border-radius:50%;background:var(--grad);display:inline-block;
  }
  .check-box li{
    position:relative;padding-left:24px;margin-bottom:11px;
    font-size:15px;color:var(--ink-2);
  }
  .check-box li::before{
    content:"";position:absolute;left:0;top:9px;
    width:13px;height:7px;border-left:2px solid var(--accent-deep);
    border-bottom:2px solid var(--accent-deep);
    transform:rotate(-45deg);
  }
  .check-visual img{
    width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:22px;
    box-shadow:var(--shadow-l);border:1px solid rgba(255,255,255,.8);
  }

  /* ---------- FAQ ---------- */
  .faq-list{max-width:860px;margin:0 auto;}
  .faq-item{
    background:#fff;border:1px solid var(--stroke-soft);
    border-radius:14px;margin-bottom:12px;overflow:hidden;
    transition:border-color .25s ease, box-shadow .25s ease;
  }
  .faq-item:hover{border-color:var(--stroke-main);}
  .faq-item.is-open{box-shadow:var(--shadow-m);border-color:var(--stroke-main);}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
    padding:20px 22px;text-align:left;font-weight:700;font-size:17px;color:var(--ink-1);
    transition:color .2s ease;
  }
  .faq-q:focus-visible{outline:2px solid var(--primary-bright);outline-offset:-2px;border-radius:14px;}
  .faq-icon{
    flex-shrink:0;width:28px;height:28px;border-radius:50%;
    background:rgba(34,211,238,.14);color:#075E75;
    display:flex;align-items:center;justify-content:center;
    font-size:18px;font-weight:700;line-height:1;
    transition:transform .3s ease,background .3s ease;
  }
  .faq-item.is-open .faq-icon{transform:rotate(45deg);background:rgba(52,211,153,.2);}
  .faq-a{
    max-height:0;overflow:hidden;
    transition:max-height .35s ease;
    padding:0 22px;
  }
  .faq-a p{font-size:15.5px;color:var(--ink-2);line-height:1.85;padding-bottom:20px;border-top:1px solid var(--stroke-soft);padding-top:16px;}

  /* ---------- CTA ---------- */
  .cta-panel{
    background:
      radial-gradient(520px 380px at 88% 0%, rgba(52,211,153,.24), transparent 70%),
      linear-gradient(135deg,#0A1622 0%,#12384A 100%);
    border-radius:30px;
    padding:56px;
    color:#D7E7F2;
    display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
    box-shadow:0 30px 70px rgba(10,22,34,.35);
    position:relative;overflow:hidden;
  }
  .cta-panel h2{color:#fff;font-size:32px;line-height:1.3;margin-bottom:16px;}
  .cta-panel p{color:#A9C1D6;font-size:16px;}
  .cta-points{margin-top:22px;display:flex;flex-direction:column;gap:10px;}
  .cta-points li{display:flex;align-items:center;gap:10px;font-size:15px;color:#BED4E5;}
  .cta-points li i{
    width:20px;height:20px;border-radius:50%;flex-shrink:0;
    background:rgba(52,211,153,.18);border:1px solid rgba(52,211,153,.5);
    display:flex;align-items:center;justify-content:center;
    font-size:11px;color:#8DF0CC;font-style:normal;
  }
  .form-card{
    background:rgba(255,255,255,.07);
    border:1px solid rgba(255,255,255,.16);
    border-radius:22px;
    padding:28px;
    backdrop-filter:blur(12px);
  }
  .field{margin-bottom:18px;}
  .field label{display:block;font-size:13.5px;color:#BBD1E2;margin-bottom:8px;font-weight:600;letter-spacing:.02em;}
  .field input,.field select{
    width:100%;height:46px;padding:0 14px;
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.22);
    border-radius:var(--radius-s);
    color:#F1F8FC;font-size:15px;
    transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
  }
  .field input::placeholder{color:#8AA3B8;}
  .field input:focus,.field select:focus{
    outline:none;border-color:var(--primary-bright);
    background:rgba(255,255,255,.12);
    box-shadow:0 0 0 4px rgba(34,211,238,.18);
  }
  .field select option{color:#0B1B2B;}
  .form-card .btn{width:100%;}
  .form-note{font-size:13px;color:#8AA3B8;margin-top:14px;line-height:1.7;}
  .form-msg{
    display:none;margin-top:14px;font-size:14px;color:#8DF0CC;
    background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.36);
    border-radius:var(--radius-s);padding:12px 14px;
  }
  .form-msg.is-show{display:block;}

  /* ---------- 浮动 CTA ---------- */
  .float-cta{
    position:fixed;right:24px;bottom:24px;z-index:70;
    opacity:0;transform:translateY(14px);pointer-events:none;
    transition:opacity .3s ease, transform .3s ease;
  }
  .float-cta.is-show{opacity:1;transform:translateY(0);pointer-events:auto;}
  .float-cta .btn{height:48px;padding:0 26px;box-shadow:0 16px 36px rgba(34,211,238,.4);}

  /* ---------- 页脚 ---------- */
  .site-footer{
    background:#07131F;
    color:#8AA3B8;
    padding:70px 0 26px;
    margin-top:96px;
    position:relative;z-index:1;
  }
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;}
  .footer-brand .brand-text{color:#EAF6FC;}
  .footer-brand p{font-size:14.5px;color:#8AA3B8;margin-top:16px;max-width:320px;line-height:1.8;}
  .footer-col h4{font-size:15px;color:#DCEBF5;margin-bottom:16px;letter-spacing:.02em;}
  .footer-col li{margin-bottom:10px;}
  .footer-col a{font-size:14.5px;color:#8AA3B8;transition:color .2s ease,text-underline-offset .2s ease;}
  .footer-col a:hover{color:#EAF6FC;text-decoration:underline;text-underline-offset:4px;}
  .footer-col a:focus-visible{outline:2px solid var(--primary-bright);outline-offset:2px;border-radius:4px;}
  .footer-bottom{
    margin-top:44px;padding-top:22px;
    border-top:1px solid rgba(255,255,255,.1);
    display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  }
  .site-footer-locale{display:flex;align-items:center;gap:12px;font-size:14px;color:#9FB7CB;}
  .ava{
    width:34px;height:34px;border-radius:12px;flex-shrink:0;
    background:var(--grad);color:#06202B;font-weight:800;
    display:flex;align-items:center;justify-content:center;
  }
  .footer-copy{font-size:13.5px;color:#6E879C;}

  /* ---------- 响应式 ---------- */
  @media (max-width:1024px){
    .hero-panel{grid-template-columns:1fr;padding:40px;gap:34px;}
    .hero h1{font-size:36px;}
    .card-grid{gap:22px;}
    .flow{grid-template-columns:repeat(2,1fr);}
    .flow::before{display:none;}
    .stat-row{grid-template-columns:repeat(3,1fr);}
    .risk-list{grid-template-columns:1fr;}
    .check-wrap{grid-template-columns:1fr;gap:32px;}
    .cta-panel{grid-template-columns:1fr;padding:40px;gap:32px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  }
  @media (max-width:900px){
    .nav-toggle{display:flex;}
    .nav-cta{display:none;}
    .nav-links{
      position:absolute;top:calc(100% + 12px);left:0;right:0;
      flex-direction:column;align-items:stretch;gap:4px;
      background:rgba(255,255,255,.97);
      backdrop-filter:blur(18px);
      border:1px solid var(--stroke-soft);
      border-radius:22px;
      box-shadow:var(--shadow-l);
      padding:12px;
      display:none;
      margin-left:0;
    }
    .nav-links.is-open{display:flex;}
    .nav-link{padding:12px 16px;border-radius:14px;font-size:15.5px;}
    main{padding-top:96px;}
  }
  @media (max-width:768px){
    .container{padding:0 18px;}
    .section{padding:66px 0;}
    .section-dark{padding:68px 0;}
    .section-head h2{font-size:26px;}
    .dark-head h2{font-size:26px;}
    .hero h1{font-size:30px;}
    .hero-panel{padding:28px;border-radius:24px;}
    .hero-float{left:12px;bottom:-14px;padding:12px 14px;}
    .card-grid{grid-template-columns:1fr;}
    .flow{grid-template-columns:1fr;}
    .stat-row{grid-template-columns:1fr;}
    .check-cols{grid-template-columns:1fr;}
    .cta-panel{padding:30px;border-radius:24px;}
    .cta-panel h2{font-size:25px;}
    .form-card{padding:22px;}
    .footer-grid{grid-template-columns:1fr;}
    .site-footer{padding:52px 0 22px;margin-top:66px;}
    .footer-bottom{flex-direction:column;align-items:flex-start;}
  }
  @media (max-width:520px){
    .brand-text{font-size:15.5px;}
    .hero h1{font-size:26px;}
    .hero-actions{flex-direction:column;align-items:stretch;}
    .hero-actions .btn{width:100%;}
    .float-cta{right:14px;bottom:14px;}
    .float-cta .btn{width:auto;padding:0 20px;font-size:14.5px;}
    .section-head h2{font-size:23px;}
  }