/* roulang page: index */
:root{
  --navy:#0E3252;
  --navy-mid:#14507F;
  --blue:#2E7FB8;
  --blue-soft:#E8F1F9;
  --orange:#D9660A;
  --orange-light:#F08A1D;
  --orange-soft:#FFF4E6;
  --ink:#16202C;
  --txt:#4A5B6E;
  --muted:#8496A8;
  --line:#E2E9F1;
  --bg:#F7F9FC;
  --white:#FFFFFF;
  --ok:#2F9E6B;
  --err:#D9534F;
  --warn:#E0A020;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-lg:18px;
  --sh-card:0 6px 20px rgba(14,50,82,.06);
  --sh-hover:0 16px 36px rgba(14,50,82,.12);
  --sh-nav:0 4px 16px rgba(14,50,82,.08);
  --sh-rec:0 20px 44px rgba(217,102,10,.14);
  --t:180ms ease;
  --bs-primary:#14507F;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;line-height:1.8;color:var(--txt);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:0;}
h1{font-size:clamp(28px,4vw,40px);line-height:1.25;}
h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35;}
h3{font-size:20px;line-height:1.5;font-weight:600;}
p{margin:0 0 20px;}
a{color:var(--blue);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--navy-mid);text-decoration:underline;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(46,127,184,.35);outline-offset:2px;
}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;width:100%;}

/* ---------- 顶部公告条 ---------- */
.topbar{background:var(--blue-soft);color:var(--navy-mid);font-size:13px;line-height:36px;height:36px;overflow:hidden;}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.topbar-note{display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-note svg{flex:0 0 auto;}
.topbar-links{display:flex;gap:18px;flex:0 0 auto;}
.topbar-links a{color:var(--navy-mid);font-size:13px;}
.topbar-links a:hover{color:var(--orange);text-decoration:none;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;background:var(--white);
  border-bottom:1px solid var(--line);transition:box-shadow var(--t);
}
.site-header.is-stuck{box-shadow:var(--sh-nav);}
.nav-main{padding:14px 0 10px;}
.nav-row{display:flex;align-items:center;gap:24px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none;}
.brand:hover{text-decoration:none;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;background:var(--navy);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:17px;
  letter-spacing:.5px;flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:16px;font-weight:700;color:var(--navy);letter-spacing:.2px;}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:1.6px;text-transform:uppercase;}
.nav-search{flex:1 1 auto;max-width:560px;position:relative;}
.nav-search input{
  width:100%;height:46px;border-radius:999px;border:1px solid transparent;
  background:var(--blue-soft);padding:0 130px 0 46px;font-size:14px;color:var(--ink);
  transition:border-color var(--t),background var(--t),box-shadow var(--t);
}
.nav-search input::placeholder{color:#8199ad;}
.nav-search input:focus{
  background:var(--white);border-color:var(--blue);box-shadow:0 0 0 3px rgba(46,127,184,.18);outline:none;
}
.nav-search .search-ico{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#6c869c;display:flex;}
.nav-search .search-btn{
  position:absolute;right:5px;top:5px;height:36px;padding:0 20px;border:0;border-radius:999px;
  background:var(--navy-mid);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background var(--t),transform var(--t);
}
.nav-search .search-btn:hover{background:var(--navy);transform:translateY(-1px);}
.nav-actions{display:flex;align-items:center;gap:16px;flex:0 0 auto;}
.nav-tel{font-size:13px;color:var(--muted);line-height:1.4;text-align:right;}
.nav-tel strong{display:block;font-size:14px;color:var(--navy);font-weight:600;}
.btn-main,.btn-ghost,.btn-accent{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;
  border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
  text-decoration:none;min-height:44px;
}
.btn-main{background:var(--navy-mid);color:#fff;box-shadow:0 6px 16px rgba(20,80,127,.18);}
.btn-main:hover{background:var(--navy);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(20,80,127,.24);text-decoration:none;}
.btn-main:active{transform:translateY(0);box-shadow:0 4px 10px rgba(20,80,127,.2);}
.btn-accent{background:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(217,102,10,.2);}
.btn-accent:hover{background:#bd5909;color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(217,102,10,.26);text-decoration:none;}
.btn-accent:active{transform:translateY(0);box-shadow:0 4px 10px rgba(217,102,10,.2);}
.btn-ghost{background:transparent;color:var(--navy-mid);border-color:#C6D6E5;}
.btn-ghost:hover{background:var(--blue-soft);border-color:var(--navy-mid);color:var(--navy);transform:translateY(-1px);text-decoration:none;}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-wide{width:100%;}
.nav-burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--white);
  border-radius:var(--r-btn);align-items:center;justify-content:center;cursor:pointer;
}
.nav-burger span{display:block;width:18px;height:2px;background:var(--navy);position:relative;}
.nav-burger span::before,.nav-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--navy);transition:transform var(--t);
}
.nav-burger span::before{top:-6px;}
.nav-burger span::after{top:6px;}

/* 分类 chips */
.nav-chips{border-top:1px solid var(--line);background:var(--white);}
.chips-row{display:flex;align-items:center;gap:10px;padding:10px 0;overflow-x:auto;scrollbar-width:none;}
.chips-row::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;height:34px;padding:0 18px;border-radius:999px;
  background:var(--blue-soft);color:var(--navy-mid);font-size:14px;font-weight:500;white-space:nowrap;
  transition:background var(--t),color var(--t),transform var(--t);text-decoration:none;
}
.chip:hover{background:#d8e8f5;color:var(--navy);text-decoration:none;transform:translateY(-1px);}
.chip.is-active{background:var(--navy-mid);color:#fff;}
.chip.is-active:hover{background:var(--navy);color:#fff;}

/* 移动端面板 */
.mobile-panel{display:none;background:var(--white);border-top:1px solid var(--line);padding:8px 0 20px;}
.mobile-panel.is-open{display:block;}
.mobile-panel a.m-link{
  display:flex;align-items:center;height:48px;padding:0 4px;font-size:15px;color:var(--ink);
  border-bottom:1px solid var(--line);text-decoration:none;
}
.mobile-panel a.m-link:hover{color:var(--navy-mid);}

/* ---------- 板块通用 ---------- */
.section{padding:88px 0;}
.section-alt{background:var(--white);}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 14px;border-radius:999px;
  background:var(--blue-soft);color:var(--navy-mid);font-size:13px;font-weight:600;margin-bottom:16px;
}
.eyebrow.accent{background:var(--orange-soft);color:var(--orange);}
.sec-title{margin-bottom:12px;}
.sec-sub{font-size:15px;color:var(--txt);margin:0;}

/* ---------- Hero ---------- */
.hero{padding:64px 0 88px;background:linear-gradient(180deg,#F2F7FC 0%,#F7F9FC 100%);}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.hero-pill{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 16px;border-radius:999px;
  background:var(--white);border:1px solid #D3E3F1;color:var(--navy-mid);font-size:13px;font-weight:600;
  box-shadow:var(--sh-card);margin-bottom:22px;
}
.hero-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--orange-light);}
.hero h1{margin-bottom:20px;}
.hero h1 .hl{color:var(--navy-mid);}
.hero-lead{font-size:16px;line-height:1.85;color:var(--txt);max-width:560px;margin-bottom:28px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:14px 28px;}
.hero-trust li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--txt);}
.hero-trust svg{color:var(--blue);flex:0 0 auto;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:0 24px 48px rgba(14,50,82,.14);
}
.hero-float{
  position:absolute;right:-8px;bottom:-28px;width:250px;background:var(--white);
  border-radius:var(--r-card);box-shadow:0 20px 44px rgba(14,50,82,.16);padding:18px 20px;border:1px solid var(--line);
}
.hero-float .hf-title{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:4px;}
.hero-float .hf-desc{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:12px;}
.hero-float .btn-accent{height:38px;font-size:13px;padding:0 16px;width:100%;}

/* ---------- 路径阶梯 ---------- */
.steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:8px;}
.steps::before{
  content:"";position:absolute;left:6%;right:6%;top:18px;height:0;border-top:2px dashed #C9DAE8;
}
.step{position:relative;padding-top:0;}
.step-node{
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;background:var(--white);border:2px solid #C9DAE8;color:var(--muted);
  position:relative;z-index:1;background:var(--white);margin-bottom:16px;
}
.step.is-done .step-node{border-color:var(--navy-mid);color:var(--navy-mid);background:var(--white);}
.step.is-current .step-node{background:var(--orange);border-color:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(217,102,10,.28);}
.step-name{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.step-desc{font-size:14px;color:var(--txt);line-height:1.7;margin:0;}

/* ---------- 对比表 ---------- */
.compare-wrap{position:relative;overflow-x:auto;padding-top:14px;}
.compare{width:100%;min-width:760px;border-collapse:separate;border-spacing:0;background:var(--white);border-radius:var(--r-card);}
.compare th,.compare td{padding:16px 18px;text-align:left;font-size:15px;vertical-align:middle;border-bottom:1px solid var(--line);}
.compare thead th{
  position:sticky;top:0;background:var(--white);font-size:15px;color:var(--ink);font-weight:700;
  border-bottom:1px solid var(--line);z-index:2;
}
.compare thead th:first-child{color:var(--muted);font-weight:600;font-size:14px;}
.compare tbody th{font-weight:500;color:var(--ink);font-size:14px;background:var(--white);}
.compare .group-row td{
  background:var(--blue-soft);color:var(--navy-mid);font-size:13px;font-weight:700;letter-spacing:.4px;
  padding:9px 18px;border-bottom:1px solid #D6E6F3;
}
.compare tbody tr:last-child td,.compare tbody tr:last-child th{border-bottom:none;}
.compare .col-rec{
  background:var(--orange-soft);position:relative;
}
.compare thead th.col-rec{background:var(--orange-soft);color:var(--orange);border-radius:var(--r-card) var(--r-card) 0 0;}
.compare tbody tr:last-child td.col-rec{border-radius:0 0 var(--r-card) var(--r-card);}
.rec-badge{
  display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;
  background:var(--orange);color:#fff;font-size:12px;font-weight:600;margin-left:8px;vertical-align:2px;
}
.yes{color:var(--ok);display:inline-flex;align-items:center;gap:6px;font-size:14px;}
.no{color:var(--muted);display:inline-flex;align-items:center;gap:6px;font-size:14px;}
.compare-note{font-size:13px;color:var(--muted);margin:16px 0 0;}

/* ---------- 深色横幅 ---------- */
.banner-dark{
  background:var(--navy);color:#fff;border-radius:var(--r-lg);padding:48px 56px;position:relative;overflow:hidden;
}
.banner-dark::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 14px);
  pointer-events:none;
}
.banner-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.banner-dark h2{color:#fff;margin-bottom:10px;}
.banner-dark p{color:#BFD3E5;margin:0 0 20px;font-size:15px;max-width:520px;}
.countdown{display:flex;gap:10px;margin-bottom:8px;}
.cd-block{
  width:52px;padding:8px 0;border-radius:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
  text-align:center;
}
.cd-num{display:block;font-size:26px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1;color:#fff;}
.cd-label{display:block;font-size:11px;color:#9FB8CE;letter-spacing:.6px;}
.cd-caption{font-size:13px;color:#9FB8CE;}
.banner-side{display:flex;flex-direction:column;align-items:flex-start;gap:14px;}
.banner-side .btn-accent{height:48px;padding:0 28px;}
.banner-side .link-light{color:#BFD3E5;font-size:14px;text-decoration:underline;text-underline-offset:4px;}
.banner-side .link-light:hover{color:#fff;}

/* ---------- 保障数据卡 ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.trust-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);padding:26px 24px;
  box-shadow:var(--sh-card);transition:transform var(--t),box-shadow var(--t);
}
.trust-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);}
.trust-ico{
  width:44px;height:44px;border-radius:12px;background:var(--blue-soft);color:var(--navy-mid);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.trust-num{font-size:28px;font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums;line-height:1.2;margin-bottom:4px;}
.trust-card h3{font-size:16px;margin-bottom:6px;}
.trust-card p{font-size:14px;color:var(--muted);margin:0;line-height:1.7;}

/* ---------- CMS 最新信息 ---------- */
.cms-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:start;}
.cms-lead{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-card);transition:transform var(--t),box-shadow var(--t);height:100%;
  display:flex;flex-direction:column;
}
.cms-lead:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);}
.cms-lead-media{display:block;overflow:hidden;}
.cms-lead-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:filter var(--t);}
.cms-lead:hover .cms-lead-media img{filter:brightness(1.03);}
.cms-lead-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1 1 auto;}
.cms-lead-body h3{font-size:20px;line-height:1.5;margin:12px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.cms-lead-body h3 a{color:var(--ink);}
.cms-lead-body h3 a:hover{color:var(--navy-mid);text-decoration:none;}
.cms-lead-body .exc{font-size:14px;color:var(--txt);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:18px;}
.cms-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);margin-top:auto;}
.badge-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;
  background:var(--blue-soft);color:var(--navy-mid);font-size:12px;font-weight:600;
}
.badge-tag.accent{background:var(--orange-soft);color:var(--orange);}
.cms-list{background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);padding:6px 24px;box-shadow:var(--sh-card);}
.cms-item{padding:18px 0;border-bottom:1px solid var(--line);}
.cms-item:last-child{border-bottom:none;}
.cms-item-title{
  display:block;font-size:15px;font-weight:600;color:var(--ink);line-height:1.6;margin:8px 0 6px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.cms-item-title:hover{color:var(--navy-mid);text-decoration:none;}
.cms-item-meta{font-size:13px;color:var(--muted);}
.cms-empty{
  grid-column:1/-1;text-align:center;padding:56px 24px;background:var(--white);border:1px dashed #CFDDEA;
  border-radius:var(--r-card);color:var(--muted);font-size:15px;
}
.cms-empty svg{color:#B9CBDC;margin-bottom:14px;}
.cms-empty p{margin:0 0 18px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;margin:0 auto;}
.accordion-item{border:none;border-bottom:1px solid var(--line);background:transparent;}
.accordion-item:first-of-type{border-top:1px solid var(--line);}
.accordion-button{
  background:transparent;color:var(--ink);font-size:16px;font-weight:600;line-height:1.6;
  padding:20px 44px 20px 4px;box-shadow:none!important;border-radius:0;
}
.accordion-button:not(.collapsed){color:var(--navy-mid);background:transparent;}
.accordion-button:focus{box-shadow:none;border-color:transparent;}
.accordion-button::after{
  background-image:none;width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:rotate(45deg);transition:transform var(--t),border-color var(--t);margin-top:-5px;
}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg);border-color:var(--navy-mid);}
.accordion-body{padding:0 44px 22px 4px;font-size:15px;line-height:1.85;color:var(--txt);}

/* ---------- 表单区 ---------- */
.contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start;}
.contact-info h2{margin-bottom:16px;}
.contact-info p{font-size:15px;color:var(--txt);}
.contact-points{margin-top:26px;display:grid;gap:14px;}
.contact-points li{display:flex;gap:12px;font-size:15px;color:var(--txt);line-height:1.7;}
.contact-points svg{flex:0 0 auto;color:var(--ok);margin-top:5px;}
.form-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);padding:32px;box-shadow:var(--sh-card);}
.form-row{margin-bottom:18px;}
.form-row label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.form-row .req{color:var(--err);margin-left:2px;}
.form-control,.form-select{
  width:100%;height:46px;border:1px solid var(--line);border-radius:var(--r-btn);background:var(--white);
  padding:0 14px;font-size:15px;color:var(--ink);transition:border-color var(--t),box-shadow var(--t);
  appearance:none;
}
.form-select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238496A8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:40px;
}
.form-control:focus,.form-select:focus{
  border-color:var(--blue);box-shadow:0 0 0 3px rgba(46,127,184,.16);outline:none;
}
textarea.form-control{height:120px;padding:12px 14px;line-height:1.7;resize:vertical;}
.form-note{font-size:12px;color:var(--muted);margin:12px 0 0;line-height:1.6;}
.form-alert{
  display:none;margin-top:16px;padding:12px 16px;border-radius:var(--r-btn);font-size:14px;
  background:#EAF7F1;color:var(--ok);border:1px solid #BFE7D5;
}
.form-alert.is-open{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--navy);color:#B9CDE0;padding:64px 0 0;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:#1B4A73;}
.footer-brand .brand-name{color:#fff;font-size:16px;}
.footer-brand .brand-sub{color:#7F9CB8;}
.footer-desc{font-size:14px;line-height:1.8;color:#A8C0D6;margin:0 0 18px;max-width:280px;}
.footer-contact{font-size:13px;color:#8FAAC4;line-height:1.9;}
.footer-col h4,.footer-col .ft{font-size:15px;color:#fff;font-weight:600;margin:0 0 18px;}
.footer-col li{margin-bottom:12px;}
.footer-col a{color:#B9CDE0;font-size:14px;}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-qr{
  width:112px;height:112px;border-radius:12px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;
  color:#7F9CB8;font-size:12px;text-align:center;line-height:1.6;margin-bottom:10px;
}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;font-size:13px;color:#8FAAC4;}
.footer-bottom .container{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center;}
.footer-friend{display:flex;flex-wrap:wrap;gap:14px;}
.footer-friend a{color:#8FAAC4;font-size:13px;}
.footer-friend a:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-grid{gap:40px;}
  .hero-float{right:0;bottom:-20px;width:224px;}
}
@media (max-width:991.98px){
  .section{padding:64px 0;}
  .hero{padding:44px 0 72px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-visual{order:2;max-width:640px;}
  .hero-float{right:12px;bottom:-16px;}
  .nav-row{flex-wrap:wrap;}
  .nav-search{order:3;flex:1 1 100%;max-width:none;margin-top:4px;padding-bottom:6px;}
  .nav-actions .nav-tel{display:none;}
  .nav-burger{display:flex;margin-left:auto;}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px 24px;}
  .steps::before{display:none;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .cms-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .banner-dark{padding:40px 32px;}
}
@media (max-width:767.98px){
  .compare{min-width:640px;}
  .compare-wrap::after{
    content:"";position:absolute;top:0;right:0;bottom:0;width:32px;pointer-events:none;
    background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.9));
  }
  .banner-inner{flex-direction:column;align-items:flex-start;}
  .cd-block{width:46px;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:56px 0;}
  body{font-size:15px;}
  .topbar .topbar-links a:last-child{display:none;}
  .hero-cta .btn-main,.hero-cta .btn-ghost{width:100%;}
  .steps{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:1fr;}
  .hero-float{position:static;width:100%;margin-top:16px;}
  .form-card{padding:22px;}
  .footer-grid{grid-template-columns:1fr;}
  .banner-dark{padding:32px 22px;}
  .banner-side{width:100%;}
  .banner-side .btn-accent{width:100%;}
  .cms-list{padding:4px 18px;}
  .footer-bottom .container{flex-direction:column;align-items:flex-start;}
}

/* roulang page: article */
:root{
  --ink:#0E3252;
  --ink-2:#14507F;
  --blue:#2E7FB8;
  --blue-soft:#E8F1F9;
  --accent:#D9660A;
  --accent-2:#F08A1D;
  --accent-soft:#FFF4E6;
  --title:#16202C;
  --body:#4A5B6E;
  --muted:#8496A8;
  --line:#E2E9F1;
  --bg:#F7F9FC;
  --card:#FFFFFF;
  --ok:#2F9E6B;
  --err:#D9534F;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-lg:18px;
  --sh-card:0 6px 20px rgba(14,50,82,.06);
  --sh-hover:0 16px 36px rgba(14,50,82,.12);
  --sh-nav:0 4px 16px rgba(14,50,82,.08);
  --bs-primary:#14507F;
  --bs-body-color:#4A5B6E;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--body);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--blue);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--ink-2);}
h1,h2,h3,h4{margin:0;color:var(--title);font-weight:700;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(46,127,184,.35);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ 顶部进度条 ============ */
.read-progress{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:var(--accent);z-index:2000;
  transition:width .1s linear;
}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow .18s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-nav);}
.nav-main{padding-top:14px;}
.nav-row{display:flex;align-items:center;gap:24px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:700;line-height:1.1;letter-spacing:1px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-size:16px;font-weight:700;color:var(--ink);}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.6px;}
.nav-search{
  flex:1 1 auto;max-width:560px;display:flex;align-items:center;gap:8px;
  height:46px;padding:0 6px 0 14px;border-radius:999px;
  background:var(--blue-soft);border:1px solid transparent;
  transition:background .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.nav-search:focus-within{background:#fff;border-color:var(--blue);box-shadow:0 0 0 3px rgba(46,127,184,.15);}
.search-ico{display:flex;color:var(--blue);flex:0 0 auto;}
.nav-search input{
  flex:1 1 auto;min-width:0;height:100%;border:0;background:transparent;outline:none;
  font-size:14px;color:var(--title);
}
.nav-search input::placeholder{color:#96A8B9;}
.search-btn{
  flex:0 0 auto;height:36px;padding:0 20px;border:0;border-radius:999px;
  background:var(--ink-2);color:#fff;font-size:14px;font-weight:600;cursor:pointer;
  transition:background .18s ease;
}
.search-btn:hover{background:var(--ink);}
.nav-actions{display:flex;align-items:center;gap:16px;margin-left:auto;}
.nav-tel{font-size:12px;color:var(--muted);text-align:right;line-height:1.45;}
.nav-tel strong{display:block;font-size:13px;color:var(--ink);font-variant-numeric:tabular-nums;}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  background:var(--ink-2);border:1px solid var(--ink-2);color:#fff;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
}
.btn-main:hover{background:var(--ink);border-color:var(--ink);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(14,50,82,.18);}
.btn-main:active{transform:translateY(0);box-shadow:none;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-accent{background:var(--accent);border-color:var(--accent);}
.btn-accent:hover{background:#bf5907;border-color:#bf5907;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  font-size:15px;font-weight:600;
  transition:background .18s ease,border-color .18s ease,color .18s ease;
}
.btn-ghost:hover{background:var(--blue-soft);border-color:var(--ink-2);color:var(--ink);}
.nav-burger{
  display:none;place-items:center;width:44px;height:44px;
  border:1px solid var(--line);border-radius:var(--r-btn);background:#fff;cursor:pointer;
}
.nav-burger span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-burger span::before,.nav-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-burger span::before{top:-6px;}
.nav-burger span::after{top:6px;}
.nav-chips{margin-top:10px;}
.chips-row{display:flex;gap:8px;flex-wrap:wrap;padding-bottom:12px;}
.chip{
  display:inline-flex;align-items:center;height:32px;padding:0 16px;
  border-radius:999px;background:var(--blue-soft);color:var(--ink-2);
  font-size:13px;font-weight:500;transition:background .18s ease,color .18s ease;
}
.chip:hover{background:#d7e7f5;color:var(--ink);}
.chip.is-active{background:var(--ink-2);color:#fff;}
.mobile-panel{display:none;border-top:1px solid var(--line);margin-top:12px;padding:6px 0 14px;}
.mobile-panel.open{display:block;}
.m-link{
  display:flex;align-items:center;height:48px;padding:0 8px;
  font-size:15px;color:var(--title);border-bottom:1px solid var(--line);
}
.m-link:hover{color:var(--ink-2);background:var(--blue-soft);}

/* ============ 面包屑 ============ */
.crumb-bar{padding:24px 0 0;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--ink-2);text-decoration:underline;}
.crumbs .sep{color:#c3d0dd;}
.crumbs .current{color:var(--title);font-weight:600;}

/* ============ 文章头部 ============ */
.article-main{padding-bottom:88px;}
.article-head{
  margin-top:20px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:34px 36px;box-shadow:var(--sh-card);
}
.badge-cat{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;
  border-radius:999px;background:var(--accent-soft);color:var(--accent);
  font-size:12px;font-weight:600;
}
.article-title{
  font-size:clamp(26px,3.4vw,36px);line-height:1.3;letter-spacing:0;
  margin:14px 0 16px;color:var(--ink);
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--muted);}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#c3d0dd;}

/* ============ 正文两栏 ============ */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:40px;margin-top:28px;align-items:start;
}
.article-panel{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:36px;box-shadow:var(--sh-card);
  min-width:0;
}
.prose{max-width:760px;font-size:16px;line-height:1.85;color:var(--body);}
.prose > *:first-child{margin-top:0;}
.prose h2{
  font-size:clamp(21px,2.2vw,26px);line-height:1.4;
  margin:38px 0 16px;padding-left:14px;border-left:4px solid var(--blue);
}
.prose h3{font-size:19px;line-height:1.5;margin:28px 0 12px;color:var(--title);}
.prose p{margin:0 0 20px;}
.prose ul,.prose ol{margin:0 0 20px;padding-left:24px;}
.prose ul{list-style:disc;}
.prose ol{list-style:decimal;}
.prose li{margin-bottom:10px;}
.prose blockquote{
  margin:24px 0;padding:16px 20px;background:var(--blue-soft);
  border-left:4px solid var(--blue);border-radius:0 var(--r-img) var(--r-img) 0;
  color:var(--ink-2);
}
.prose blockquote p:last-child{margin-bottom:0;}
.prose img{border-radius:var(--r-img);margin:20px 0;width:100%;height:auto;}
.prose figure{margin:20px 0;}
.prose figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px;}
.prose table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;background:#fff;}
.prose th,.prose td{border-bottom:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top;}
.prose th{background:var(--blue-soft);color:var(--ink);font-weight:600;}
.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:3px;}
.prose a:hover{color:var(--ink-2);}
.prose hr{border:0;border-top:1px solid var(--line);margin:32px 0;}

/* 空态 */
.empty-state{text-align:center;padding:56px 24px;}
.empty-ico{
  width:64px;height:64px;margin:0 auto 18px;border-radius:16px;
  background:var(--blue-soft);display:grid;place-items:center;color:var(--ink-2);
}
.empty-state h2{font-size:22px;margin-bottom:10px;color:var(--ink);}
.empty-state p{font-size:15px;color:var(--muted);margin:0 0 22px;}

/* 结尾操作条 */
.action-bar{
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;
  margin-top:36px;padding-top:26px;border-top:1px solid var(--line);
}
.action-bar .hint{font-size:13px;color:var(--muted);}

/* ============ 侧栏 ============ */
.side-sticky{position:sticky;top:96px;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--sh-card);margin-bottom:20px;
}
.side-card .st{
  font-size:15px;font-weight:700;color:var(--title);
  margin-bottom:14px;padding-left:10px;border-left:3px solid var(--accent);
}
.toc{list-style:none;padding:0;margin:0;font-size:14px;}
.toc li{margin-bottom:4px;line-height:1.5;}
.toc a{
  display:block;padding:7px 10px;border-radius:8px;color:var(--body);
  border-left:2px solid transparent;transition:all .18s ease;
}
.toc a:hover{background:var(--blue-soft);color:var(--ink-2);border-left-color:var(--blue);}
.cta-card{
  background:var(--blue-soft);border:1px solid #d5e6f4;border-radius:var(--r-card);
  padding:22px 20px;
}
.cta-card .ct{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.cta-card p{font-size:13px;line-height:1.7;color:#446079;margin:0 0 16px;}
.cta-card .btn-main{width:100%;height:42px;font-size:14px;}

/* ============ 相关推荐 ============ */
.section{padding:64px 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(22px,2.6vw,30px);color:var(--ink);line-height:1.35;}
.section-head p{margin:6px 0 0;font-size:14px;color:var(--muted);}
.section-head .more{font-size:14px;font-weight:600;color:var(--ink-2);}
.section-head .more:hover{text-decoration:underline;}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rcard{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-card);transition:transform .18s ease,box-shadow .18s ease;
}
.rcard:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);}
.rcard .thumb{aspect-ratio:16/9;overflow:hidden;}
.rcard .thumb img{width:100%;height:100%;object-fit:cover;transition:filter .18s ease;}
.rcard:hover .thumb img{filter:brightness(1.03);}
.rcard-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.rcard-body h3{
  font-size:16px;line-height:1.55;color:var(--title);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rcard:hover h3{color:var(--ink-2);}
.rcard-time{font-size:13px;color:var(--muted);}
.rcard-link{font-size:13px;font-weight:600;color:var(--ink-2);margin-top:auto;}

/* ============ FAQ ============ */
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-wrap h2{font-size:clamp(22px,2.6vw,30px);color:var(--ink);text-align:center;line-height:1.35;}
.faq-wrap .faq-sub{text-align:center;font-size:14px;color:var(--muted);margin:8px 0 24px;}
.accordion{--bs-accordion-border-width:0;--bs-accordion-border-radius:0;--bs-accordion-bg:transparent;
  --bs-accordion-btn-padding-x:0;--bs-accordion-btn-padding-y:18px;
  --bs-accordion-btn-focus-box-shadow:none;--bs-accordion-active-bg:transparent;
  --bs-accordion-active-color:var(--ink-2);--bs-accordion-body-padding-x:0;
  --bs-accordion-body-padding-top:0;--bs-accordion-body-padding-bottom:18px;background:transparent;}
.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line);}
.accordion-button{
  font-size:16px;font-weight:600;color:var(--title);background:transparent;
  line-height:1.6;padding-left:0;
}
.accordion-button:not(.collapsed){color:var(--ink-2);background:transparent;box-shadow:none;}
.accordion-button::after{width:14px;height:14px;background-size:14px;}
.accordion-body{font-size:15px;line-height:1.85;color:var(--body);padding-left:0;}

/* ============ 底部 CTA ============ */
.bottom-cta{
  margin-top:64px;background:var(--ink);border-radius:var(--r-lg);
  padding:48px 56px;display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;position:relative;overflow:hidden;
}
.bottom-cta::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 1px,transparent 1px 14px);
}
.bottom-cta h2{color:#fff;font-size:clamp(20px,2.4vw,28px);line-height:1.4;position:relative;}
.bottom-cta p{color:#A9C3D8;font-size:14px;margin:10px 0 0;position:relative;max-width:560px;}
.bottom-cta .btn-main{position:relative;height:48px;padding:0 28px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#C4D6E4;margin-top:88px;}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;
  padding:56px 0 40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{background:#1B4A72;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:#7F9DB6;}
.footer-desc{font-size:14px;line-height:1.75;color:#A9C3D8;margin:0 0 16px;max-width:300px;}
.footer-contact{font-size:13px;line-height:1.9;color:#8FAFC7;}
.footer-col .ft{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:#A9C3D8;}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.footer-qr{
  width:112px;height:112px;border-radius:var(--r-img);
  border:1px dashed rgba(255,255,255,.28);
  display:grid;place-items:center;text-align:center;
  font-size:12px;line-height:1.6;color:#8FAFC7;margin-bottom:16px;
}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);}
.footer-bottom .container{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  flex-wrap:wrap;padding-top:18px;padding-bottom:18px;
  font-size:13px;color:#8FAFC7;
}
.footer-friend a{color:#8FAFC7;margin-left:16px;}
.footer-friend a:hover{color:#fff;text-decoration:underline;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:32px;}
}
@media (max-width:991px){
  .nav-row{flex-wrap:wrap;row-gap:12px;}
  .nav-search{order:3;flex:1 1 100%;max-width:none;}
  .nav-actions{margin-left:auto;}
  .nav-tel{display:none;}
  .article-layout{grid-template-columns:1fr;}
  .side-sticky{position:static;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .bottom-cta{padding:40px 32px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .nav-burger{display:grid;}
  .nav-actions .btn-main.btn-sm{display:none;}
  .chips-row{overflow-x:auto;flex-wrap:nowrap;padding-bottom:10px;-ms-overflow-style:none;scrollbar-width:none;}
  .chips-row::-webkit-scrollbar{display:none;}
  .chip{flex:0 0 auto;}
  .article-head{padding:24px 20px;}
  .article-panel{padding:22px 20px;}
  .prose{font-size:15.5px;}
  .prose table{display:block;overflow-x:auto;white-space:nowrap;}
  .related-grid{display:flex;overflow-x:auto;gap:16px;padding-bottom:8px;scroll-snap-type:x mandatory;}
  .rcard{flex:0 0 78%;scroll-snap-align:start;}
  .section{padding-top:48px;}
  .bottom-cta{padding:32px 22px;flex-direction:column;align-items:flex-start;}
  .bottom-cta .btn-main{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding:40px 0 28px;}
  .footer-bottom .container{flex-direction:column;align-items:flex-start;}
  .footer-friend a{margin:0 14px 0 0;}
  .action-bar .btn-main,.action-bar .btn-ghost{width:100%;}
}
@media (max-width:575px){
  .brand-name{font-size:14px;}
  .brand-sub{display:none;}
  .article-title{font-size:24px;}
  .breadcrumb-bar{padding-top:16px;}
}

/* roulang page: category1 */
:root{
  --navy:#0E3252;
  --blue-mid:#14507F;
  --blue:#2E7FB8;
  --blue-soft:#E8F1F9;
  --orange:#D9660A;
  --orange-2:#F08A1D;
  --orange-soft:#FFF4E6;
  --ink:#16202C;
  --body:#4A5B6E;
  --muted:#8496A8;
  --line:#E2E9F1;
  --bg:#F7F9FC;
  --surface:#FFFFFF;
  --success:#2F9E6B;
  --danger:#D9534F;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 6px 20px rgba(14,50,82,.06);
  --sh-2:0 16px 36px rgba(14,50,82,.12);
  --sh-nav:0 4px 16px rgba(14,50,82,.08);
  --t:180ms ease;
  --bs-primary:#14507F;
  --bs-body-color:#4A5B6E;
  --bs-border-radius:10px;
  --bs-link-color:#14507F;
  --bs-link-hover-color:#0E3252;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--body);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--blue-mid);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--navy);}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding-left:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(46,127,184,.35);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t),background var(--t);
}
.site-header.is-scrolled{box-shadow:var(--sh-nav);}
.nav-main{padding-top:14px;}
.nav-row{display:flex;align-items:center;gap:24px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;background:var(--blue-mid);
  color:#fff;font-size:15px;font-weight:700;letter-spacing:.02em;
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.brand-text{display:block;line-height:1.25;}
.brand-name{display:block;font-size:15px;font-weight:700;color:var(--navy);letter-spacing:.01em;}
.brand-sub{display:block;font-size:10.5px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-search{
  position:relative;display:flex;align-items:center;
  flex:1 1 auto;max-width:540px;height:46px;
  background:var(--blue-soft);border:1px solid transparent;border-radius:var(--r-pill);
  padding:0 6px 0 46px;
  transition:background var(--t),border-color var(--t),box-shadow var(--t);
}
.nav-search:focus-within{background:#fff;border-color:var(--blue);box-shadow:0 0 0 3px rgba(46,127,184,.15);}
.search-ico{position:absolute;left:16px;top:50%;transform:translateY(-50%);display:flex;color:var(--blue);}
.nav-search input{
  flex:1 1 auto;height:100%;border:0;background:transparent;outline:none;
  font-size:14px;color:var(--ink);
}
.nav-search input::placeholder{color:#7d93a8;}
.search-btn{
  height:34px;padding:0 20px;border:0;border-radius:var(--r-pill);
  background:var(--blue-mid);color:#fff;font-size:14px;font-weight:600;
  cursor:pointer;transition:background var(--t),transform var(--t);flex:0 0 auto;
}
.search-btn:hover{background:var(--navy);}
.search-btn:active{transform:translateY(1px);}
.nav-actions{display:flex;align-items:center;gap:16px;margin-left:auto;flex:0 0 auto;}
.nav-tel{font-size:12px;color:var(--muted);line-height:1.45;text-align:right;}
.nav-tel strong{display:block;font-size:14px;color:var(--navy);font-weight:700;font-variant-numeric:tabular-nums;}
.nav-burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:#fff;position:relative;cursor:pointer;
}
.nav-burger span,
.nav-burger span::before,
.nav-burger span::after{
  position:absolute;left:50%;width:18px;height:2px;background:var(--navy);border-radius:2px;
  transform:translateX(-50%);transition:transform var(--t),opacity var(--t);
}
.nav-burger span{top:50%;margin-top:-1px;}
.nav-burger span::before{content:"";top:-6px;left:0;transform:none;}
.nav-burger span::after{content:"";top:6px;left:0;transform:none;}
.nav-burger[aria-expanded="true"] span{background:transparent;}
.nav-burger[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);}
.nav-burger[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);}
.nav-chips{padding:12px 0 14px;}
.chips-row{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.chips-row::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 18px;
  border-radius:var(--r-pill);background:var(--blue-soft);color:var(--blue-mid);
  font-size:13.5px;font-weight:600;white-space:nowrap;
  transition:background var(--t),color var(--t),transform var(--t);
}
.chip:hover{background:#d8e8f5;color:var(--navy);}
.chip.is-active{background:var(--blue-mid);color:#fff;}
.chip.is-active:hover{background:var(--navy);color:#fff;}
.mobile-panel{
  display:none;border-top:1px solid var(--line);padding:8px 0 16px;
}
.mobile-panel.is-open{display:block;}
.m-link{
  display:flex;align-items:center;height:48px;padding:0 4px;
  font-size:15px;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.m-link:last-child{border-bottom:0;color:var(--blue-mid);}

/* ============ 按钮 ============ */
.btn-main,.btn-accent,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
}
.btn-main{background:var(--blue-mid);color:#fff;}
.btn-main:hover{background:var(--navy);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(14,50,82,.18);}
.btn-main:active{transform:translateY(0);box-shadow:0 4px 10px rgba(14,50,82,.14);}
.btn-accent{background:var(--orange);color:#fff;}
.btn-accent:hover{background:#bf5a09;color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(217,102,10,.22);}
.btn-accent:active{transform:translateY(0);box-shadow:0 4px 10px rgba(217,102,10,.18);}
.btn-ghost{background:#fff;color:var(--blue-mid);border-color:var(--line);}
.btn-ghost:hover{background:var(--blue-soft);border-color:var(--blue-mid);color:var(--navy);transform:translateY(-1px);}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}

/* ============ 通用板块 ============ */
.section{padding:88px 0;}
.section--tint{background:#fff;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 14px;
  border-radius:var(--r-pill);background:var(--blue-soft);color:var(--blue-mid);
  font-size:12.5px;font-weight:700;letter-spacing:.04em;margin-bottom:16px;
}
.section-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.35;color:var(--ink);letter-spacing:0;}
.section-head .sub{margin-top:12px;font-size:15.5px;color:var(--muted);line-height:1.7;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}

/* ============ Hero ============ */
.page-hero{
  position:relative;
  background:linear-gradient(180deg,#F2F7FC 0%,#F7F9FC 100%);
  padding:40px 0 76px;
  overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:460px;height:460px;
  border-radius:50%;background:rgba(46,127,184,.07);pointer-events:none;
}
.breadcrumb-bar{font-size:13px;color:var(--muted);margin-bottom:26px;position:relative;z-index:2;}
.breadcrumb-bar a{color:var(--muted);}
.breadcrumb-bar a:hover{color:var(--blue-mid);}
.breadcrumb-bar .sep{margin:0 8px;color:#b9c8d6;}
.breadcrumb-bar .current{color:var(--ink);font-weight:600;}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center;
}
.hero-pill{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);
  color:var(--blue-mid);font-size:13px;font-weight:600;margin-bottom:20px;
}
.hero-pill i{width:7px;height:7px;border-radius:50%;background:var(--orange-2);display:inline-block;}
h1{
  font-size:clamp(28px,4vw,40px);font-weight:700;line-height:1.25;
  color:var(--navy);letter-spacing:0;
}
.hero-lead{margin-top:20px;font-size:16.5px;line-height:1.85;color:var(--body);max-width:44ch;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-points{display:flex;flex-wrap:wrap;gap:26px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line);}
.hero-point{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--body);font-weight:500;}
.hero-point svg{color:var(--blue);flex:0 0 auto;}
.hero-figure{position:relative;}
.hero-figure img{
  width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;
  border-radius:18px;box-shadow:var(--sh-2);
}
.hero-float{
  position:absolute;right:-14px;bottom:-24px;
  width:250px;background:#fff;border-radius:var(--r-card);
  box-shadow:var(--sh-2);border:1px solid var(--line);
  padding:16px 18px;
}
.hero-float .hf-title{font-size:14px;font-weight:700;color:var(--ink);}
.hero-float .hf-desc{font-size:12.5px;color:var(--muted);margin-top:4px;line-height:1.6;}
.hero-float .hf-btn{
  display:inline-flex;align-items:center;justify-content:center;margin-top:12px;
  height:34px;width:100%;border-radius:8px;background:var(--orange-soft);
  color:var(--orange);font-size:13px;font-weight:700;
  transition:background var(--t),color var(--t);
}
.hero-float .hf-btn:hover{background:var(--orange);color:#fff;}

/* ============ 步骤时间线 ============ */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative;}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 20px 24px;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#cfe0ee;}
.step-num{
  width:36px;height:36px;border-radius:50%;background:var(--blue-soft);color:var(--blue-mid);
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;
  font-variant-numeric:tabular-nums;margin-bottom:16px;
}
.step.is-current .step-num{background:var(--orange);color:#fff;}
.step h3{font-size:16px;font-weight:700;color:var(--ink);line-height:1.5;}
.step p{margin-top:8px;font-size:13.5px;line-height:1.75;color:var(--muted);}
.step::after{
  content:"";position:absolute;top:44px;right:-19px;width:18px;height:2px;
  background-image:linear-gradient(90deg,#c3d7e8 50%,transparent 0);
  background-size:8px 2px;background-repeat:repeat-x;
}
.step:last-child::after{display:none;}

/* ============ 卡点速查 ============ */
.issue-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.issue{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.issue:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#cfe0ee;}
.issue-ico{
  flex:0 0 auto;width:44px;height:44px;border-radius:12px;
  background:var(--blue-soft);color:var(--blue-mid);
  display:flex;align-items:center;justify-content:center;
}
.issue h3{font-size:17px;font-weight:700;color:var(--ink);line-height:1.5;}
.issue p{margin-top:8px;font-size:14.5px;line-height:1.8;color:var(--body);}
.issue .tagline{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;margin-top:14px;
  border-radius:var(--r-pill);background:var(--orange-soft);color:var(--orange);
  font-size:12px;font-weight:700;
}

/* ============ 准备清单 ============ */
.prep{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.check-list{display:grid;gap:16px;margin-top:8px;}
.check-item{
  display:flex;gap:14px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:16px 18px;transition:border-color var(--t),box-shadow var(--t);
}
.check-item:hover{border-color:#cfe0ee;box-shadow:var(--sh-1);}
.check-mark{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:var(--blue-soft);
  color:var(--blue-mid);display:flex;align-items:center;justify-content:center;margin-top:2px;
}
.check-item strong{display:block;font-size:15px;color:var(--ink);font-weight:700;}
.check-item span{display:block;font-size:13.8px;color:var(--muted);line-height:1.7;margin-top:4px;}
.prep-figure img{
  width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;
  border-radius:18px;box-shadow:var(--sh-2);
}
.prep-figure figcaption{margin-top:12px;font-size:13px;color:var(--muted);text-align:center;}

/* ============ 安全深色区 ============ */
.safety{
  background-color:var(--navy);
  background-image:linear-gradient(rgba(14,50,82,.94),rgba(14,50,82,.94)),url(/assets/images/backpic/back-3.png);
  background-size:cover;background-position:center;
  color:#c9d9e6;
}
.safety .section-head h2{color:#fff;}
.safety .section-head .sub{color:#a8bfd2;}
.safety .section-head .eyebrow{background:rgba(255,255,255,.1);color:#dbe9f4;}
.safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.safety-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-card);padding:28px 24px;
  transition:background var(--t),transform var(--t),border-color var(--t);
}
.safety-card:hover{background:rgba(255,255,255,.1);transform:translateY(-3px);border-color:rgba(255,255,255,.26);}
.safety-card .num{
  font-size:26px;font-weight:700;color:var(--orange-2);
  font-variant-numeric:tabular-nums;line-height:1;margin-bottom:16px;
}
.safety-card h3{font-size:17px;font-weight:700;color:#fff;line-height:1.5;}
.safety-card p{margin-top:10px;font-size:14.5px;line-height:1.8;color:#a8bfd2;}

/* ============ FAQ ============ */
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;padding:20px 4px;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:color var(--t);
}
.faq-q:hover{color:var(--blue-mid);}
.faq-q[aria-expanded="true"]{color:var(--blue-mid);}
.faq-q .chev{flex:0 0 auto;color:var(--muted);transition:transform var(--t),color var(--t);display:flex;}
.faq-q[aria-expanded="true"] .chev{transform:rotate(180deg);color:var(--blue-mid);}
.faq-a{padding:0 4px 20px;font-size:15px;line-height:1.85;color:var(--body);}
.faq-a p+p{margin-top:12px;}

/* ============ 咨询表单 ============ */
.consult-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start;}
.consult-info h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;color:var(--ink);line-height:1.35;}
.consult-info .sub{margin-top:14px;font-size:15.5px;color:var(--muted);line-height:1.8;max-width:38ch;}
.consult-contact{
  margin-top:28px;padding:20px 22px;background:var(--blue-soft);
  border-radius:var(--r-card);font-size:14px;color:var(--blue-mid);line-height:1.9;
}
.consult-contact strong{display:block;color:var(--navy);font-size:15px;margin-bottom:6px;}
.consult-points{margin-top:24px;display:grid;gap:12px;}
.consult-points li{display:flex;gap:10px;font-size:14.5px;color:var(--body);line-height:1.7;}
.consult-points svg{flex:0 0 auto;color:var(--blue);margin-top:4px;}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:34px;box-shadow:var(--sh-1);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.field{margin-bottom:20px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field input,
.field select,
.field textarea{
  width:100%;height:46px;padding:0 14px;border:1px solid var(--line);
  border-radius:var(--r-btn);background:#fff;font-size:14.5px;color:var(--ink);
  font-family:inherit;transition:border-color var(--t),box-shadow var(--t);
  appearance:none;-webkit-appearance:none;
}
.field textarea{height:120px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field select{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238496A8' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:40px;
}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;border-color:var(--blue-mid);box-shadow:0 0 0 3px rgba(46,127,184,.15);
}
.field input::placeholder,
.field textarea::placeholder{color:#a2b2c1;}
.form-submit{
  width:100%;height:48px;border:0;border-radius:var(--r-btn);background:var(--orange);
  color:#fff;font-size:15.5px;font-weight:700;cursor:pointer;
  transition:background var(--t),transform var(--t),box-shadow var(--t);
}
.form-submit:hover{background:#bf5a09;transform:translateY(-1px);box-shadow:0 10px 22px rgba(217,102,10,.22);}
.form-submit:active{transform:translateY(0);box-shadow:none;}
.form-note{margin-top:12px;font-size:12.5px;color:var(--muted);line-height:1.7;}
.form-success{
  display:none;margin-top:16px;padding:12px 16px;border-radius:10px;
  background:rgba(47,158,107,.1);color:var(--success);font-size:14px;font-weight:600;
}
.form-success.is-show{display:block;}

/* ============ 底部 CTA 横幅 ============ */
.cta-band{
  background:var(--blue-soft);border-radius:18px;padding:40px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(20px,2.4vw,26px);font-weight:700;color:var(--navy);line-height:1.4;}
.cta-band p{margin-top:10px;font-size:14.5px;color:var(--blue-mid);line-height:1.7;}

/* ============ 页脚 ============ */
.site-footer{background:var(--navy);color:#c8d6e4;padding-top:64px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:var(--blue-mid);}
.footer-brand .brand-name{color:#fff;font-size:15px;font-weight:700;display:block;line-height:1.25;}
.footer-brand .brand-sub{color:#7d95ac;font-size:10.5px;letter-spacing:.08em;display:block;text-transform:uppercase;}
.footer-desc{font-size:14px;line-height:1.8;color:#a9bccd;max-width:310px;}
.footer-contact{margin-top:18px;font-size:13px;color:#8ba3b8;line-height:1.9;}
.ft{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;}
.footer-col ul{margin:0;}
.footer-col li{margin-bottom:10px;}
.footer-col li:last-child{margin-bottom:0;}
.footer-col a{color:#a9bccd;font-size:14px;transition:color var(--t);}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.footer-qr{
  width:124px;height:124px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;color:#8ba3b8;line-height:1.6;margin-bottom:18px;
}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:52px;padding:20px 0;font-size:13px;color:#8ba3b8;}
.footer-bottom .container{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;}
.footer-friend{display:flex;gap:18px;flex-wrap:wrap;}
.footer-friend a{color:#8ba3b8;font-size:13px;}
.footer-friend a:hover{color:#fff;text-decoration:underline;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .hero-grid{gap:40px;}
  .nav-search{max-width:420px;}
  .step::after{display:none;}
}
@media (max-width:991px){
  .nav-row{flex-wrap:wrap;gap:14px;}
  .nav-search{order:3;flex:1 1 100%;max-width:none;margin-top:2px;}
  .nav-tel{display:none;}
  .nav-burger{display:inline-flex;}
  .nav-actions{margin-left:auto;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-figure{order:2;}
  .hero-float{position:static;width:100%;margin-top:18px;right:auto;bottom:auto;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .issue-grid{grid-template-columns:1fr;}
  .prep{grid-template-columns:1fr;gap:36px;}
  .safety-grid{grid-template-columns:1fr;gap:18px;}
  .consult-grid{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .section{padding:64px 0;}
  .cta-band{padding:32px;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .section{padding:56px 0;}
  .page-hero{padding:28px 0 56px;}
  .steps{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;gap:0;}
  .form-card{padding:24px;}
  .hero-actions .btn-main,.hero-actions .btn-accent{flex:1 1 100%;}
  .cta-band{flex-direction:column;align-items:flex-start;}
  .cta-band .btn-accent{width:100%;}
}
@media (max-width:575px){
  body{font-size:15.5px;}
  .brand-name{font-size:13.5px;}
  .brand-sub{display:none;}
  .brand-mark{width:38px;height:38px;font-size:13.5px;border-radius:10px;}
  .section-head{margin-bottom:32px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom .container{flex-direction:column;align-items:flex-start;}
  .issue{flex-direction:column;gap:14px;padding:22px;}
  .hero-points{gap:14px;flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --navy:#0E3252;
  --navy-mid:#14507F;
  --blue:#2E7FB8;
  --blue-light:#E8F1F9;
  --orange:#D9660A;
  --orange-2:#F08A1D;
  --orange-light:#FFF4E6;
  --ink:#16202C;
  --body:#4A5B6E;
  --muted:#8496A8;
  --line:#E2E9F1;
  --bg:#F7F9FC;
  --surface:#FFFFFF;
  --success:#2F9E6B;
  --danger:#D9534F;
  --r-hero:18px;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 6px 20px rgba(14,50,82,.06);
  --sh-2:0 16px 36px rgba(14,50,82,.12);
  --sh-nav:0 4px 16px rgba(14,50,82,.08);
  --t:180ms ease;
  --bs-primary:#14507F;
  --bs-body-color:#4A5B6E;
  --bs-border-color:#E2E9F1;
  --bs-border-radius:10px;
  --bs-link-color:#2E7FB8;
  --bs-link-hover-color:#14507F;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--body);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--blue);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--navy-mid);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(46,127,184,.35);outline-offset:2px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.section{padding:88px 0;}
.section-light{background:var(--bg);}
.section-white{background:var(--surface);}
.sec-head{max-width:720px;margin-bottom:40px;}
.sec-title{
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.35;
  font-weight:700;
  color:var(--ink);
  letter-spacing:0;
}
.sec-sub{margin-top:12px;font-size:15px;color:var(--muted);line-height:1.7;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--navy-mid);
  background:var(--blue-light);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:16px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--orange-2);}

/* ===== 按钮 ===== */
.btn-main,.btn-accent,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;
  border-radius:var(--r-btn);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:background var(--t),color var(--t),box-shadow var(--t),transform var(--t),border-color var(--t);
}
.btn-main{background:var(--navy-mid);color:#fff;box-shadow:var(--sh-1);}
.btn-main:hover{background:var(--navy);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-main:active{transform:translateY(0);box-shadow:0 4px 12px rgba(14,50,82,.14);}
.btn-accent{background:var(--orange);color:#fff;box-shadow:0 8px 22px rgba(217,102,10,.22);}
.btn-accent:hover{background:#b9540a;color:#fff;transform:translateY(-1px);box-shadow:0 16px 32px rgba(217,102,10,.28);}
.btn-accent:active{transform:translateY(0);box-shadow:0 4px 12px rgba(217,102,10,.2);}
.btn-ghost{background:transparent;color:var(--navy-mid);border-color:var(--line);}
.btn-ghost:hover{background:var(--blue-light);border-color:var(--navy-mid);color:var(--navy-mid);transform:translateY(-1px);}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px;}
.btn-block{width:100%;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--navy-mid);
}
.text-link:hover{color:var(--orange);text-decoration:underline;text-underline-offset:3px;}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:var(--sh-nav);}
.nav-row{
  display:flex;align-items:center;gap:24px;
  padding:14px 0;
}
.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;
  background:var(--navy);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;letter-spacing:1px;
  flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-size:16px;font-weight:700;color:var(--ink);}
.brand-sub{font-size:11px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;}
.nav-search{
  flex:1 1 auto;max-width:560px;
  display:flex;align-items:center;gap:8px;
  height:46px;padding:0 4px 0 16px;
  background:var(--blue-light);
  border:1px solid transparent;
  border-radius:var(--r-pill);
  transition:border-color var(--t),background var(--t),box-shadow var(--t);
}
.nav-search:focus-within{
  background:#fff;border-color:var(--navy-mid);
  box-shadow:0 0 0 3px rgba(46,127,184,.18);
}
.search-ico{color:var(--navy-mid);display:inline-flex;flex:0 0 auto;}
.nav-search input[type="search"]{
  flex:1 1 auto;min-width:0;height:100%;
  border:0;background:transparent;outline:none;
  font-size:14px;color:var(--ink);
}
.nav-search input[type="search"]::placeholder{color:#8FA3B6;}
.search-btn{
  flex:0 0 auto;height:38px;padding:0 20px;
  border:0;border-radius:var(--r-pill);
  background:var(--navy-mid);color:#fff;
  font-size:14px;font-weight:600;cursor:pointer;
  transition:background var(--t),transform var(--t);
}
.search-btn:hover{background:var(--navy);}
.search-btn:active{transform:scale(.98);}
.nav-actions{display:flex;align-items:center;gap:16px;flex:0 0 auto;}
.nav-tel{font-size:12px;color:var(--muted);line-height:1.4;text-align:right;}
.nav-tel strong{display:block;font-size:14px;color:var(--navy);font-weight:700;letter-spacing:.02em;}
.nav-burger{
  display:none;width:44px;height:44px;
  border:1px solid var(--line);border-radius:12px;
  background:#fff;cursor:pointer;position:relative;
}
.nav-burger span,.nav-burger span::before,.nav-burger span::after{
  position:absolute;left:50%;transform:translateX(-50%);
  width:18px;height:2px;background:var(--navy);border-radius:2px;
  transition:transform var(--t),opacity var(--t);
}
.nav-burger span{top:50%;margin-top:-1px;}
.nav-burger span::before{content:"";top:-6px;left:0;transform:none;}
.nav-burger span::after{content:"";top:6px;left:0;transform:none;}
.nav-burger.is-open span{background:transparent;}
.nav-burger.is-open span::before{transform:rotate(45deg);top:0;}
.nav-burger.is-open span::after{transform:rotate(-45deg);top:0;}
.nav-chips{padding-bottom:12px;}
.chips-row{
  display:flex;gap:10px;overflow-x:auto;
  scrollbar-width:none;-ms-overflow-style:none;
  padding-bottom:2px;
}
.chips-row::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  display:inline-flex;align-items:center;
  height:36px;padding:0 16px;
  border-radius:var(--r-pill);
  background:var(--blue-light);
  color:var(--navy-mid);
  font-size:14px;font-weight:500;
  white-space:nowrap;
  transition:background var(--t),color var(--t);
}
.chip:hover{background:#D8E8F5;color:var(--navy);}
.chip.is-active{background:var(--navy-mid);color:#fff;font-weight:600;}
.mobile-panel{display:none;}
.mobile-panel.is-open{display:block;}
.m-link{
  display:flex;align-items:center;
  min-height:48px;padding:0 4px;
  border-bottom:1px solid var(--line);
  font-size:15px;color:var(--ink);
}
.m-link:hover{color:var(--navy-mid);}
.m-link.is-active{color:var(--navy-mid);font-weight:700;}

/* ===== Hero ===== */
.page-hero{
  position:relative;
  padding:56px 0 72px;
  background:var(--blue-light) url("/assets/images/backpic/back-1.png") no-repeat right center / cover;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.92) 46%,rgba(232,241,249,.62) 100%);
}
.page-hero .container{position:relative;z-index:1;}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--muted);margin-bottom:24px;
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--navy-mid);text-decoration:underline;text-underline-offset:3px;}
.crumb .sep{color:#C3D2E0;}
.crumb .current{color:var(--ink);}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;
  gap:48px;align-items:center;
}
.hero-title{
  font-size:clamp(28px,4vw,40px);
  line-height:1.25;font-weight:700;
  color:var(--ink);letter-spacing:0;
  margin-bottom:20px;
}
.hero-lead{
  font-size:16px;line-height:1.85;color:var(--body);
  max-width:38em;margin-bottom:32px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px;}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:10px 26px;
  padding-top:24px;border-top:1px solid rgba(20,80,127,.14);
}
.trust-item{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;color:var(--navy-mid);font-weight:500;
}
.trust-item svg{flex:0 0 auto;color:var(--blue);}
.hero-figure{position:relative;}
.hero-figure img{
  width:100%;height:340px;object-fit:cover;
  border-radius:var(--r-hero);
  box-shadow:var(--sh-2);
}
.hero-note{
  position:absolute;left:-8px;bottom:-24px;
  background:#fff;border-radius:var(--r-card);
  box-shadow:0 20px 44px rgba(14,50,82,.16);
  padding:16px 18px;max-width:262px;
  border:1px solid var(--line);
}
.hero-note .n-title{font-size:15px;font-weight:700;color:var(--ink);line-height:1.4;}
.hero-note .n-desc{font-size:13px;color:var(--muted);line-height:1.6;margin:6px 0 12px;}
.hero-note .n-btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:38px;padding:0 16px;border-radius:var(--r-pill);
  background:var(--orange);color:#fff;font-size:13px;font-weight:600;
  transition:background var(--t),transform var(--t);
}
.hero-note .n-btn:hover{background:#b9540a;transform:translateY(-1px);}

/* ===== 主列 / 侧栏 ===== */
.split-layout{
  display:grid;
  grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:32px;
  align-items:start;
}
.main-col{min-width:0;}
.side-col{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}

.topic-item{
  display:grid;
  grid-template-columns:220px minmax(0,1fr);
  gap:22px;
  padding:26px 0;
  border-bottom:1px solid var(--line);
}
.topic-item:first-child{padding-top:0;}
.topic-item:last-child{border-bottom:0;padding-bottom:0;}
.topic-thumb{
  position:relative;overflow:hidden;border-radius:var(--r-img);
  background:var(--blue-light);
}
.topic-thumb img{
  width:100%;height:140px;object-fit:cover;
  transition:filter var(--t);
}
.topic-item:hover .topic-thumb img{filter:brightness(1.04);}
.badge-tag{
  display:inline-flex;align-items:center;
  height:24px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--blue-light);color:var(--navy-mid);
  font-size:12px;font-weight:600;
}
.badge-tag.accent{background:var(--orange-light);color:var(--orange);}
.topic-body h3{
  font-size:20px;line-height:1.5;font-weight:600;color:var(--ink);
  margin:10px 0 8px;
  transition:color var(--t);
}
.topic-item:hover .topic-body h3{color:var(--navy-mid);}
.topic-body p{
  font-size:14.5px;line-height:1.8;color:var(--body);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.topic-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:14px;font-size:13px;color:var(--muted);
}
.topic-meta .sep{width:4px;height:4px;border-radius:50%;background:#C3D2E0;}
.topic-meta a{font-weight:600;color:var(--navy-mid);}
.topic-meta a:hover{color:var(--orange);text-decoration:underline;text-underline-offset:3px;}

.side-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--sh-1);
}
.side-card h3{
  font-size:16px;font-weight:700;color:var(--ink);
  padding-bottom:14px;margin-bottom:6px;
  border-bottom:1px solid var(--line);
}
.hot-list li{border-bottom:1px dashed var(--line);}
.hot-list li:last-child{border-bottom:0;}
.hot-list a{
  display:flex;gap:10px;align-items:flex-start;
  padding:12px 0;font-size:14px;line-height:1.65;color:var(--body);
}
.hot-list .idx{
  flex:0 0 auto;width:20px;height:20px;border-radius:6px;
  background:var(--blue-light);color:var(--navy-mid);
  font-size:12px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;
  margin-top:2px;
}
.hot-list a:hover{color:var(--navy-mid);}
.hot-list a:hover .idx{background:var(--navy-mid);color:#fff;}
.side-consult{background:var(--blue-light);border-color:#D6E6F3;}
.side-consult p{font-size:14px;line-height:1.75;color:var(--navy-mid);margin-bottom:16px;}
.side-mini .mini-item{padding:12px 0;border-bottom:1px dashed var(--line);}
.side-mini .mini-item:last-child{border-bottom:0;padding-bottom:0;}
.mini-q{
  display:flex;align-items:flex-start;gap:8px;
  font-size:14px;font-weight:600;color:var(--ink);line-height:1.6;
}
.mini-q svg{flex:0 0 auto;margin-top:4px;color:var(--blue);}
.mini-a{margin-top:6px;font-size:13.5px;line-height:1.7;color:var(--body);padding-left:22px;}

/* ===== 自助排查步骤 ===== */
.steps{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;counter-reset:step;
}
.step{
  position:relative;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 22px 24px;
  box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;top:-16px;left:22px;
  width:36px;height:36px;border-radius:10px;
  background:var(--navy);color:#fff;
  font-size:14px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:17px;font-weight:600;color:var(--ink);margin:22px 0 8px;}
.step p{font-size:14px;line-height:1.75;color:var(--body);}
.step-line{
  height:2px;background:repeating-linear-gradient(90deg,#CBDCEA 0 8px,transparent 8px 16px);
  margin-top:8px;
}

/* ===== 适用场景 ===== */
.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.scene{
  display:flex;gap:18px;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px;
  box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.scene:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CBDCEA;}
.scene-ico{
  flex:0 0 auto;width:48px;height:48px;border-radius:12px;
  background:var(--blue-light);color:var(--navy-mid);
  display:flex;align-items:center;justify-content:center;
}
.scene h3{font-size:17px;font-weight:600;color:var(--ink);margin-bottom:8px;line-height:1.5;}
.scene p{font-size:14px;line-height:1.8;color:var(--body);}

/* ===== FAQ ===== */
.faq-wrap{max-width:820px;margin:0 auto;}
.accordion-item{
  background:#fff;border:0;border-bottom:1px solid var(--line);
  border-radius:0 !important;
}
.accordion-item:first-child{border-top:1px solid var(--line);}
.accordion-button{
  background:#fff;color:var(--ink);
  font-size:16px;font-weight:600;line-height:1.6;
  padding:20px 44px 20px 4px;
  box-shadow:none !important;
  border-radius:0 !important;
}
.accordion-button:not(.collapsed){
  background:#fff;color:var(--navy-mid);
}
.accordion-button:focus{box-shadow:none !important;outline:none;}
.accordion-button::after{
  width:16px;height:16px;background-size:16px 16px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2314507F' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M3 6l5 5 5-5'/%3E%3C/svg%3E");
  transition:transform var(--t);
  transform:rotate(0deg);
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg);}
.accordion-body{
  padding:0 44px 22px 4px;
  font-size:15px;line-height:1.85;color:var(--body);
}

/* ===== CTA 横幅 ===== */
.cta-band{
  background:var(--navy);
  border-radius:var(--r-hero);
  padding:48px 56px;
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 2px,transparent 2px 12px);
  pointer-events:none;
}
.cta-band .cta-text{position:relative;z-index:1;max-width:640px;}
.cta-band h2{
  font-size:clamp(22px,2.6vw,28px);font-weight:700;color:#fff;line-height:1.35;
  margin-bottom:10px;
}
.cta-band p{font-size:15px;line-height:1.75;color:rgba(255,255,255,.76);}
.cta-band .cta-action{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px;align-items:flex-start;}
.cta-band .cta-action .text-link{color:#BFD8EC;}
.cta-band .cta-action .text-link:hover{color:#fff;}

/* ===== 表单 ===== */
.form-layout{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:48px;align-items:start;
}
.form-intro h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;color:var(--ink);line-height:1.35;margin-bottom:16px;}
.form-intro p{font-size:15px;line-height:1.85;color:var(--body);margin-bottom:24px;}
.intro-points li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14.5px;line-height:1.75;color:var(--body);
  margin-bottom:12px;
}
.intro-points svg{flex:0 0 auto;margin-top:5px;color:var(--blue);}
.contact-line{
  margin-top:26px;padding-top:22px;border-top:1px solid var(--line);
  font-size:14px;line-height:1.9;color:var(--muted);
}
.contact-line strong{display:block;font-size:16px;color:var(--navy);font-weight:700;}
.form-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-hero);
  padding:32px;
  box-shadow:var(--sh-1);
}
.field{margin-bottom:20px;}
.field label{
  display:block;font-size:13px;font-weight:600;color:var(--ink);
  margin-bottom:8px;
}
.form-control,.form-select{
  height:46px;padding:0 14px;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background-color:#fff;
  font-size:14.5px;color:var(--ink);
  box-shadow:none;
  transition:border-color var(--t),box-shadow var(--t);
}
.form-select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2314507F' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M3 6l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:14px 14px;
  padding-right:38px;
}
textarea.form-control{height:120px;padding:12px 14px;line-height:1.75;resize:vertical;}
.form-control::placeholder{color:#9DAEBD;}
.form-control:focus,.form-select:focus{
  border-color:var(--navy-mid);
  box-shadow:0 0 0 3px rgba(46,127,184,.18);
  outline:none;
}
.form-note{font-size:12.5px;line-height:1.7;color:var(--muted);margin-top:12px;}
.form-status{
  display:none;margin-top:16px;padding:10px 14px;border-radius:var(--r-btn);
  font-size:13.5px;line-height:1.7;
}
.form-status.is-ok{display:block;background:#EAF7F1;color:var(--success);border:1px solid #C9EBDC;}
.form-status.is-err{display:block;background:#FDEDED;color:var(--danger);border:1px solid #F5CFCF;}

/* ===== 页脚 ===== */
.site-footer{background:var(--navy);color:rgba(255,255,255,.72);padding-top:64px;}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;padding-bottom:48px;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);color:#fff;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:rgba(255,255,255,.5);}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:300px;}
.footer-contact{margin-top:18px;font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6);}
.footer-col .ft{
  font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul a{
  font-size:14px;color:rgba(255,255,255,.7);
  transition:color var(--t);
}
.footer-col ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-qr{
  width:132px;height:132px;border-radius:14px;
  border:1px dashed rgba(255,255,255,.3);
  background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:13px;line-height:1.7;color:rgba(255,255,255,.6);
  margin-bottom:18px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:20px 0;
}
.footer-bottom .container{
  display:flex;flex-wrap:wrap;gap:14px 24px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-friend{display:flex;flex-wrap:wrap;gap:18px;}
.footer-friend a{font-size:13px;color:rgba(255,255,255,.6);}
.footer-friend a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}

/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .hero-figure img{height:300px;}
  .step::before{left:18px;}
}
@media (max-width:991.98px){
  .section{padding:64px 0;}
  .nav-row{flex-wrap:wrap;gap:14px;padding:12px 0;}
  .nav-search{order:3;flex:1 1 100%;max-width:none;}
  .nav-actions{margin-left:auto;}
  .nav-tel{display:none;}
  .nav-burger{display:inline-flex;align-items:center;justify-content:center;}
  .nav-chips{padding-bottom:10px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-figure img{height:280px;}
  .hero-note{position:static;margin-top:-28px;margin-left:16px;max-width:300px;}
  .split-layout{grid-template-columns:1fr;}
  .side-col{position:static;}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 24px;}
  .form-layout{grid-template-columns:1fr;gap:32px;}
  .cta-band{padding:40px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767.98px){
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:56px 0;}
  .topic-item{grid-template-columns:1fr;gap:16px;}
  .topic-thumb img{height:180px;}
  .scene-grid{grid-template-columns:1fr;}
  .cta-band .cta-action{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-qr{width:120px;height:120px;}
  .form-card{padding:24px;}
}
@media (max-width:575.98px){
  body{font-size:15px;}
  .hero-title{font-size:26px;}
  .hero-cta .btn-main,.hero-cta .btn-ghost{width:100%;}
  .steps{grid-template-columns:1fr;gap:28px;}
  .brand-name{font-size:15px;}
  .brand-sub{display:none;}
  .footer-bottom .container{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:32px 22px;border-radius:16px;}
  .cta-band .btn-accent{width:100%;}
  .form-card{padding:20px;}
  .accordion-button{font-size:15px;padding-right:36px;}
}