/* roulang page: index */
:root{
  --jade:#12604F;
  --jade-dark:#0E4C3F;
  --jade-deep:#0B1412;
  --lime:#C8F24A;
  --orange:#E4572E;
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --sub:#EFEDE6;
  --line:#E2DED4;
  --text:#151A18;
  --text-2:#5C6763;
  --radius-card:18px;
  --radius-input:12px;
  --radius-img:14px;
  --shadow-1:0 2px 8px rgba(16,24,21,.04);
  --shadow-2:0 18px 40px rgba(16,24,21,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-mono:"Inter","Barlow Condensed","SFMono-Regular",Consolas,monospace;

  --bs-primary:#12604F;
  --bs-primary-rgb:18,96,79;
  --bs-body-bg:#F6F4EF;
  --bs-body-color:#151A18;
  --bs-border-radius:12px;
  --bs-border-radius-lg:18px;
  --bs-border-color:#E2DED4;
  --bs-font-sans-serif:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --bs-link-color:#12604F;
  --bs-link-hover-color:#0E4C3F;
  --bs-body-font-size:16.5px;
  --bs-body-line-height:1.75;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--jade);text-decoration:none}
a:hover{color:var(--jade-dark)}
h1,h2,h3,h4,h5{margin:0;font-weight:800;color:var(--text);font-style:normal;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
::selection{background:rgba(200,242,74,.55);color:var(--jade-deep)}

.container{
  width:100%;
  max-width:1240px;
  margin-inline:auto;
  padding-inline:clamp(16px,4vw,40px);
}
.row{--bs-gutter-x:clamp(16px,2.4vw,32px);--bs-gutter-y:clamp(16px,2.4vw,32px)}

/* ---------- Bootstrap 组件重塑 ---------- */
.navbar{
  --bs-navbar-padding-y:0;
  --bs-navbar-color:var(--text-2);
  --bs-navbar-hover-color:var(--jade);
  --bs-navbar-active-color:var(--jade);
  --bs-navbar-brand-color:var(--text);
  --bs-navbar-toggler-border-color:var(--line);
}
.nav-pills{--bs-nav-pills-border-radius:999px;--bs-nav-pills-link-active-bg:var(--jade);--bs-nav-pills-link-active-color:#fff}
.card{
  --bs-card-bg:#fff;
  --bs-card-border-color:var(--line);
  --bs-card-border-radius:var(--radius-card);
  --bs-card-inner-border-radius:calc(var(--radius-card) - 1px);
  --bs-card-spacer-y:22px;
  --bs-card-spacer-x:22px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
}
.btn{
  --bs-btn-border-radius:999px;
  --bs-btn-padding-y:.72rem;
  --bs-btn-padding-x:1.5rem;
  --bs-btn-font-size:15.5px;
  --bs-btn-font-weight:600;
  border-radius:999px;
  letter-spacing:.01em;
  transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:focus,.btn:focus-visible{outline:2px solid var(--jade);outline-offset:2px;box-shadow:none}
.btn:active{transform:scale(.98)}
.btn-primary{
  --bs-btn-color:#fff;
  --bs-btn-bg:#12604F;
  --bs-btn-border-color:#12604F;
  --bs-btn-hover-color:#fff;
  --bs-btn-hover-bg:#0E4C3F;
  --bs-btn-hover-border-color:#0E4C3F;
  --bs-btn-active-color:#fff;
  --bs-btn-active-bg:#0B3E33;
  --bs-btn-active-border-color:#0B3E33;
  --bs-btn-disabled-bg:#12604F;
  --bs-btn-disabled-border-color:#12604F;
  --bs-btn-focus-shadow-rgb:18,96,79;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(18,96,79,.22)}
.btn-outline-light{
  --bs-btn-color:#fff;
  --bs-btn-border-color:rgba(255,255,255,.55);
  --bs-btn-hover-color:#0B1412;
  --bs-btn-hover-bg:#fff;
  --bs-btn-hover-border-color:#fff;
  --bs-btn-active-color:#0B1412;
  --bs-btn-active-bg:#fff;
  --bs-btn-active-border-color:#fff;
  --bs-btn-focus-shadow-rgb:255,255,255;
}
.btn-outline-jade{
  --bs-btn-color:#12604F;
  --bs-btn-bg:transparent;
  --bs-btn-border-color:#12604F;
  --bs-btn-hover-color:#fff;
  --bs-btn-hover-bg:#12604F;
  --bs-btn-hover-border-color:#12604F;
  --bs-btn-active-color:#fff;
  --bs-btn-active-bg:#0E4C3F;
  --bs-btn-active-border-color:#0E4C3F;
}
.btn-lg{--bs-btn-padding-y:.9rem;--bs-btn-padding-x:1.9rem;--bs-btn-font-size:16.5px}
.btn .arrow{display:inline-block;margin-left:8px;transition:transform .18s var(--ease)}
.btn:hover .arrow{transform:translateX(6px)}

.form-label{font-size:14px;font-weight:600;color:var(--text);margin-bottom:6px;letter-spacing:.01em}
.form-control,.form-select{
  border-radius:var(--radius-input);
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  padding:.78rem .95rem;
  font-size:15.5px;
  box-shadow:none;
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.form-control::placeholder{color:#9AA39F}
.form-control:focus,.form-select:focus{
  border-color:var(--jade);
  box-shadow:0 0 0 1px var(--jade);
  outline:none;
}
.form-text{font-size:13px;color:var(--text-2);letter-spacing:.02em}
.form-note{font-size:13px;color:var(--text-2);letter-spacing:.02em;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.form-msg{display:none;margin-top:16px;padding:12px 16px;border-radius:var(--radius-input);border:1px solid var(--jade);background:rgba(18,96,79,.06);color:var(--jade-dark);font-size:14.5px}
.form-msg.is-on{display:block}

.accordion{
  --bs-accordion-color:var(--text);
  --bs-accordion-bg:#fff;
  --bs-accordion-border-color:var(--line);
  --bs-accordion-border-radius:var(--radius-card);
  --bs-accordion-inner-border-radius:var(--radius-card);
  --bs-accordion-btn-focus-box-shadow:none;
  --bs-accordion-active-bg:#fff;
  --bs-accordion-active-color:var(--jade);
  --bs-accordion-btn-padding-x:22px;
  --bs-accordion-btn-padding-y:22px;
  --bs-accordion-body-padding-x:22px;
  --bs-accordion-body-padding-y:0;
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:none;
}
.accordion-item{border:1px solid var(--line);background:#fff}
.accordion-button{
  position:relative;
  font-size:17px;
  font-weight:600;
  color:var(--text);
  background:#fff;
  box-shadow:none;
  padding-right:56px;
  letter-spacing:-.005em;
}
.accordion-button::after{
  background-image:none;
  content:"+";
  font-family:var(--font-mono);
  font-size:24px;
  font-weight:400;
  line-height:1;
  color:var(--jade);
  width:auto;height:auto;
  transform:none;
  transition:color .18s var(--ease);
}
.accordion-button:not(.collapsed){color:var(--jade);background:#fff;box-shadow:none}
.accordion-button:not(.collapsed)::after{content:"−";transform:none}
.accordion-button:not(.collapsed)::before{
  content:"";
  position:absolute;
  left:0;top:16px;bottom:16px;
  width:3px;
  background:var(--jade);
  border-radius:0 3px 3px 0;
}
.accordion-button:focus{box-shadow:none;outline:2px solid var(--jade);outline-offset:-2px}
.accordion-body{
  padding:0 22px 24px;
  color:var(--text-2);
  font-size:15.5px;
  line-height:1.8;
}
.accordion-body p{padding-right:34px}

.badge-soft{
  display:inline-flex;
  align-items:center;
  padding:.28rem .7rem;
  border-radius:999px;
  background:var(--sub);
  color:var(--jade);
  font-size:12.5px;
  letter-spacing:.04em;
  font-weight:600;
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1035;
  padding:14px 0 4px;
  transition:padding .22s var(--ease);
}
.site-header.is-scrolled{padding:8px 0 4px}
.nav-shell{
  display:flex;
  align-items:center;
  gap:18px;
  width:100%;
  max-width:1240px;
  margin-inline:auto;
  height:66px;
  padding:0 14px 0 clamp(16px,2.4vw,26px);
  border-radius:999px;
  background:rgba(246,244,239,.84);
  border:1px solid var(--line);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  box-shadow:var(--shadow-1);
  transition:height .22s var(--ease),background-color .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.is-scrolled .nav-shell{
  height:60px;
  background:rgba(255,255,255,.96);
  box-shadow:0 12px 32px rgba(16,24,21,.10);
}
.brand{
  display:flex;
  align-items:baseline;
  gap:7px;
  flex-shrink:0;
  color:var(--text);
}
.brand-main{font-size:21px;font-weight:800;color:var(--jade);letter-spacing:-.015em;line-height:1}
.brand-sub{font-size:12px;font-weight:500;letter-spacing:.2em;color:var(--text-2);line-height:1}
.nav-links{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:auto;
}
.nav-link{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  font-size:15px;
  color:var(--text-2);
  transition:color .18s var(--ease),background-color .18s var(--ease);
}
.nav-link:hover{color:var(--jade);background:var(--sub)}
.nav-link:focus-visible{outline:2px solid var(--jade);outline-offset:2px}
.nav-link.is-active{background:var(--jade);color:#fff}
.nav-link.is-active:hover{background:var(--jade-dark);color:#fff}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-cta{padding:.55rem 1.15rem;font-size:14.5px}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:42px;height:42px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--jade);
  transition:background-color .18s var(--ease),transform .18s var(--ease);
}
.nav-toggle:hover{background:var(--sub)}
.nav-toggle:active{transform:scale(.98)}
.nav-toggle:focus-visible{outline:2px solid var(--jade);outline-offset:2px}

.drawer{border-radius:0;background:var(--paper);width:min(88vw,360px)}
.drawer .offcanvas-header{padding:22px clamp(18px,4vw,28px);border-bottom:1px solid var(--line)}
.drawer .offcanvas-title{font-size:16px;letter-spacing:.06em;color:var(--text-2);font-weight:600}
.drawer .offcanvas-body{padding:18px clamp(18px,4vw,28px) 30px;display:flex;flex-direction:column;gap:20px}
.drawer-link{
  display:block;
  font-size:17px;
  font-weight:600;
  color:var(--text);
  padding:12px 0;
  border-bottom:1px solid var(--line);
}
.drawer-link.is-active{color:var(--jade)}
.drawer .btn-close{opacity:.55}
.drawer .btn-close:focus{box-shadow:none;outline:2px solid var(--jade);outline-offset:2px}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  margin-top:12px;
  padding:clamp(56px,7vw,104px) 0 clamp(64px,8vw,116px);
  color:#fff;
  background-image:linear-gradient(112deg,rgba(11,20,18,.86) 0%,rgba(18,96,79,.62) 56%,rgba(11,20,18,.82) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}
.hero-inner{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:clamp(26px,4vw,56px);
  align-items:center;
}
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--lime);
  margin-bottom:18px;
}
.hero h1{
  color:#fff;
  font-size:clamp(32px,4.6vw,60px);
  line-height:1.1;
  letter-spacing:-.022em;
  font-weight:800;
  max-width:20ch;
}
.hero-sub{
  margin-top:20px;
  font-size:17px;
  line-height:1.8;
  color:rgba(255,255,255,.84);
  max-width:60ch;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.trust-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  margin-top:32px;
  font-size:14px;
  letter-spacing:.02em;
  color:rgba(255,255,255,.8);
}
.trust-bar li{display:flex;align-items:center;gap:9px}
.trust-bar li::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:var(--lime);
  flex-shrink:0;
}
.hero-card{
  background:#fff;
  border-radius:var(--radius-card);
  border:1px solid rgba(255,255,255,.5);
  padding:clamp(22px,2.6vw,30px);
  color:var(--text);
  box-shadow:0 26px 60px rgba(6,16,13,.30);
}
.hero-card-title{
  font-size:16px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--text);
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
}
.hero-card-list li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 0;
  border-bottom:1px solid var(--line);
  font-size:15px;
  color:var(--text-2);
}
.hero-card-list li b{
  font-family:var(--font-mono);
  font-size:16px;
  font-weight:700;
  color:var(--jade);
  letter-spacing:.01em;
}
.hero-card-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-top:18px;
}
.hero-card-foot p{font-size:13.5px;color:var(--text-2);letter-spacing:.02em}
.stamp{
  display:inline-flex;
  align-items:center;
  padding:5px 11px;
  border:1px solid var(--jade);
  border-radius:2px;
  font-size:12.5px;
  letter-spacing:.14em;
  color:var(--jade);
  font-weight:600;
  white-space:nowrap;
}

/* ---------- 通用板块 ---------- */
.section{padding-block:clamp(64px,9vw,140px)}
.section--tight{padding-block:clamp(46px,6vw,88px)}
.section--white{background:#fff}
.section--paper{background:var(--paper)}
.section--deep{background:var(--jade-deep)}
.sec-head{
  display:flex;
  align-items:flex-start;
  gap:clamp(14px,2vw,22px);
  margin-bottom:clamp(28px,4vw,54px);
}
.sec-num{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.12em;
  color:var(--text-2);
  padding-top:9px;
  flex-shrink:0;
}
.sec-rule{
  width:1px;
  align-self:stretch;
  background:var(--line);
  flex-shrink:0;
}
.sec-head h2{font-size:clamp(26px,3.4vw,42px);line-height:1.2;font-weight:800}
.sec-desc{color:var(--text-2);margin-top:12px;max-width:64ch;font-size:16px}
.sec-head--light h2{color:#fff}
.sec-head--light .sec-desc{color:rgba(255,255,255,.7)}
.sec-head--light .sec-num{color:rgba(255,255,255,.55)}
.sec-head--light .sec-rule{background:rgba(255,255,255,.18)}

.stats{
  background:#fff;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{
  padding:clamp(22px,2.6vw,32px) clamp(16px,2vw,26px);
  border-right:1px solid var(--line);
}
.stat:last-child{border-right:0}
.stat-num{
  font-family:var(--font-mono);
  font-size:clamp(26px,3vw,38px);
  font-weight:700;
  color:var(--jade);
  letter-spacing:-.01em;
  line-height:1.1;
}
.stat-num span{font-size:.56em;margin-left:4px;color:var(--text-2);font-weight:600}
.stat-label{font-size:13.5px;color:var(--text-2);letter-spacing:.04em;margin-top:8px}

/* ---------- 优惠阶梯 ---------- */
.tiers{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:clamp(16px,2.4vw,32px);
  align-items:end;
}
.tier{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:clamp(20px,2.2vw,26px);
  box-shadow:var(--shadow-1);
  display:flex;
  flex-direction:column;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.tier:nth-child(1){min-height:236px;background:#FFFFFF}
.tier:nth-child(2){min-height:276px;background:#FBFBF8}
.tier:nth-child(3){min-height:316px;background:#F4F7F4}
.tier:nth-child(4){min-height:356px;background:#EAF1EE}
.tier:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.tier-idx{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.12em;
  color:var(--text-2);
}
.tier-name{
  font-size:21px;
  font-weight:800;
  margin-top:10px;
  letter-spacing:-.01em;
}
.tier-cond{
  margin-top:10px;
  font-size:14px;
  color:var(--jade);
  letter-spacing:.02em;
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
}
.tier-list{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.tier-list li{
  position:relative;
  padding-left:18px;
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.65;
}
.tier-list li::before{
  content:"";
  position:absolute;
  left:0;top:.62em;
  width:5px;height:5px;
  background:var(--jade);
  border-radius:1px;
}

/* ---------- 套餐对比 ---------- */
.compare-wrap{
  overflow-x:auto;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  -webkit-overflow-scrolling:touch;
}
table.compare{
  width:100%;
  min-width:780px;
  border-collapse:separate;
  border-spacing:0;
}
.compare th,.compare td{
  padding:16px 20px;
  border-bottom:1px solid var(--line);
  font-size:15px;
  text-align:left;
  vertical-align:middle;
}
.compare thead th{
  background:var(--jade-deep);
  color:#fff;
  font-size:14.5px;
  font-weight:600;
  letter-spacing:.04em;
  border-bottom:0;
}
.compare thead th:first-child{
  color:rgba(255,255,255,.62);
  font-weight:500;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.1em;
}
.compare tbody tr:nth-child(even){background:#FAFAF7}
.compare tbody tr:last-child th,
.compare tbody tr:last-child td{border-bottom:0}
.compare td:first-child,
.compare tbody th{
  color:var(--text-2);
  font-weight:500;
  font-size:14.5px;
}
.compare td b{font-family:var(--font-mono);font-weight:700;color:var(--text)}
.compare .col-rec{
  background:rgba(200,242,74,.12);
  box-shadow:inset 1px 0 0 var(--jade),inset -1px 0 0 var(--jade);
}
.compare thead .col-rec{
  background:var(--jade);
  position:relative;
  padding-right:74px;
}
.rec-badge{
  position:absolute;
  top:50%;
  right:16px;
  transform:translateY(-50%);
  background:var(--lime);
  color:var(--jade-deep);
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  padding:3px 9px;
  border-radius:999px;
}
.compare-foot{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  margin-top:22px;
  font-size:14px;
  color:var(--text-2);
}

/* ---------- 限时入口 ---------- */
.section--promo{padding-block:clamp(40px,5vw,72px)}
.promo{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-card);
  background-image:linear-gradient(96deg,rgba(11,20,18,.94) 0%,rgba(11,20,18,.82) 52%,rgba(18,96,79,.76) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:clamp(22px,2.6vw,32px) clamp(22px,3vw,40px);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:20px clamp(24px,4vw,56px);
  justify-content:space-between;
}
.promo-title{
  font-size:17px;
  font-weight:700;
  letter-spacing:.01em;
  color:#fff;
}
.promo-note{
  margin-top:6px;
  font-size:13.5px;
  color:rgba(255,255,255,.7);
  letter-spacing:.03em;
}
.promo-note strong{color:var(--lime);font-family:var(--font-mono);font-weight:700}
.countdown{display:flex;align-items:center}
.cd-cell{
  min-width:74px;
  padding:0 clamp(10px,1.4vw,18px);
  text-align:center;
  border-right:1px solid rgba(255,255,255,.18);
}
.cd-cell:last-child{border-right:0}
.cd-num{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(26px,3.2vw,38px);
  font-weight:700;
  line-height:1.1;
  color:var(--lime);
  letter-spacing:-.01em;
}
.cd-label{
  display:block;
  margin-top:4px;
  font-size:12px;
  letter-spacing:.1em;
  color:rgba(255,255,255,.62);
}

/* ---------- 服务保障卡 ---------- */
.guard-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:clamp(16px,2.4vw,32px);
}
.guard-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  display:flex;
  flex-direction:column;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.guard-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.guard-media{
  aspect-ratio:16/10;
  overflow:hidden;
  border-radius:0;
}
.guard-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s var(--ease);
}
.guard-card:hover .guard-media img{transform:scale(1.03)}
.guard-body{padding:22px clamp(20px,2.2vw,26px) 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.guard-body h3{font-size:20px;font-weight:800;letter-spacing:-.01em}
.guard-body p{font-size:15px;color:var(--text-2);line-height:1.75}

/* ---------- 咨询表单 ---------- */
.consult-grid{
  display:grid;
  grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  gap:clamp(24px,4vw,60px);
  align-items:start;
}
.consult-notes{display:flex;flex-direction:column;gap:20px}
.consult-notes li{
  display:flex;
  gap:14px;
  font-size:15.5px;
  color:var(--text-2);
  line-height:1.75;
}
.consult-notes li span{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--jade);
  letter-spacing:.08em;
  padding-top:4px;
  flex-shrink:0;
}
.consult-privacy{
  margin-top:6px;
  padding-top:18px;
  border-top:1px solid var(--line);
  font-size:13.5px;
  color:var(--text-2);
  letter-spacing:.02em;
}
.form-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:clamp(22px,2.8vw,34px);
  box-shadow:var(--shadow-1);
}
.form-card h3{font-size:20px;font-weight:800;margin-bottom:6px}
.form-card .form-intro{font-size:14.5px;color:var(--text-2);margin-bottom:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-grid .full{grid-column:1 / -1}
.form-actions{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between}

/* ---------- 最新信息 ---------- */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:clamp(16px,2.4vw,32px);
}
.news-card{
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  color:inherit;
  height:100%;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);color:inherit}
.news-thumb{
  display:block;
  aspect-ratio:16/10;
  background-size:cover;
  background-position:center;
  background-color:var(--sub);
  border-radius:0;
}
.news-card:nth-child(3n+1) .news-thumb{background-image:url('/assets/images/coverpic/cover-1.webp')}
.news-card:nth-child(3n+2) .news-thumb{background-image:url('/assets/images/coverpic/cover-3.webp')}
.news-card:nth-child(3n+3) .news-thumb{background-image:url('/assets/images/coverpic/cover-4.webp')}
.news-body{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:20px clamp(18px,2vw,24px) 24px;
  flex:1;
}
.news-title{
  font-size:18px;
  font-weight:700;
  line-height:1.45;
  letter-spacing:-.01em;
  color:var(--text);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .18s var(--ease);
}
.news-card:hover .news-title{color:var(--jade)}
.news-sum{
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.7;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
}
.news-time{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--text-2);
  letter-spacing:.04em;
}
.news-more{
  font-size:13.5px;
  color:var(--jade);
  font-weight:600;
}
.empty-state{
  background:#fff;
  border:1px dashed var(--line);
  border-radius:var(--radius-card);
  padding:clamp(32px,4vw,56px);
  text-align:center;
}
.empty-mark{
  width:56px;height:56px;
  margin:0 auto 18px;
  border-radius:50%;
  border:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:22px;
  color:var(--jade);
}
.empty-state p{font-size:15.5px;color:var(--text-2)}
.empty-links{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
  margin-top:20px;
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:960px}

/* ---------- CTA ---------- */
.cta-band{
  border-radius:var(--radius-card);
  background-image:linear-gradient(104deg,rgba(11,20,18,.95) 0%,rgba(18,96,79,.86) 100%),url('/assets/images/backpic/back-3.png');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:clamp(34px,4.6vw,64px);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:24px clamp(24px,4vw,56px);
}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,36px);line-height:1.24;max-width:24ch}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.76);font-size:15.5px;max-width:52ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--jade-deep);
  color:rgba(255,255,255,.7);
  padding-top:clamp(48px,6vw,84px);
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.1fr;
  gap:clamp(24px,3vw,48px);
}
.footer-brand .brand-main{color:#fff}
.footer-brand .brand-sub{color:rgba(255,255,255,.5)}
.footer-desc{
  margin-top:18px;
  font-size:14.5px;
  line-height:1.8;
  color:rgba(255,255,255,.62);
  max-width:38ch;
}
.footer-title{
  font-size:14px;
  font-weight:600;
  letter-spacing:.06em;
  color:#fff;
  margin-bottom:18px;
}
.footer-list{display:flex;flex-direction:column;gap:12px}
.footer-list a,.footer-list span{
  font-size:14.5px;
  color:rgba(255,255,255,.7);
  transition:color .18s var(--ease);
}
.footer-list a:hover{color:var(--lime)}
.footer-list a:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.footer-bottom{
  margin-top:clamp(36px,4vw,56px);
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 28px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13.5px;
  color:rgba(255,255,255,.5);
  letter-spacing:.03em;
}
.footer-bottom .mono{font-family:var(--font-mono)}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px)}
.js .reveal{transition:opacity .55s var(--ease),transform .55s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media (max-width:991.98px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav-cta{display:none}
  .hero-inner{grid-template-columns:1fr}
  .hero h1{max-width:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .tiers{grid-template-columns:repeat(2,1fr)}
  .tier:nth-child(1),.tier:nth-child(2),.tier:nth-child(3),.tier:nth-child(4){min-height:0}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .consult-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:575.98px){
  body{font-size:16px}
  .nav-shell{height:60px;gap:10px}
  .brand-main{font-size:18px}
  .brand-sub{font-size:11px;letter-spacing:.16em}
  .hero{padding-top:44px}
  .hero h1{font-size:clamp(28px,7.4vw,36px)}
  .hero-sub{font-size:15.5px}
  .hero-actions .btn{width:100%;justify-content:center;display:inline-flex}
  .trust-bar{gap:8px 18px;font-size:13px}
  .tiers{grid-template-columns:1fr}
  .guard-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
  .form-grid{grid-template-columns:1fr}
  .form-actions{flex-direction:column;align-items:stretch}
  .form-actions .btn{width:100%;display:inline-flex;justify-content:center}
  .cd-cell{min-width:62px;padding:0 8px}
  .promo{padding:20px}
  .cta-band{padding:28px 22px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%;display:inline-flex;justify-content:center}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .accordion-button{font-size:16px;padding-right:48px}
  .compare th,.compare td{padding:14px 16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: article */
:root{
  --ink:#151A18;
  --ink-2:#5C6763;
  --line:#E2DED4;
  --paper:#F6F4EF;
  --paper-2:#EFEDE6;
  --white:#FFFFFF;
  --primary:#12604F;
  --primary-d:#0E4D3F;
  --primary-soft:rgba(18,96,79,.08);
  --lime:#C8F24A;
  --deep:#0B1412;
  --accent-warm:#E4572E;
  --r-card:18px;
  --r-pill:999px;
  --r-input:12px;
  --r-img:14px;
  --sh-1:0 2px 8px rgba(16,24,21,.04);
  --sh-2:0 18px 40px rgba(16,24,21,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
  --shell:1240px;
  --pad-x:clamp(16px,4vw,40px);
  --sec-y:clamp(64px,9vw,140px);
  --bs-primary:#12604F;
  --bs-primary-rgb:18,96,79;
  --bs-body-bg:#F6F4EF;
  --bs-body-color:#151A18;
  --bs-border-radius:12px;
  --bs-border-color:#E2DED4;
  --bs-font-sans-serif:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --bs-link-color:#12604F;
  --bs-link-hover-color:#0E4D3F;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--primary-d)}
button{font-family:inherit}
.mono{font-family:"Inter","Barlow Condensed",ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.container{width:100%;max-width:var(--shell);margin:0 auto;padding-inline:var(--pad-x)}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
::selection{background:var(--lime);color:var(--deep)}

/* ---------- bootstrap overrides ---------- */
.btn{
  --bs-btn-border-radius:999px;
  border-radius:var(--r-pill);
  font-weight:600;
  font-size:15px;
  padding:.72rem 1.5rem;
  transition:transform .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.btn-primary{
  --bs-btn-bg:#12604F;
  --bs-btn-border-color:#12604F;
  --bs-btn-hover-bg:#0E4D3F;
  --bs-btn-hover-border-color:#0E4D3F;
  --bs-btn-active-bg:#0E4D3F;
  --bs-btn-active-border-color:#0E4D3F;
  --bs-btn-focus-shadow-rgb:18,96,79;
  color:#fff;
}
.btn-primary:hover{transform:translateY(-2px)}
.btn-outline-primary{
  --bs-btn-color:#12604F;
  --bs-btn-border-color:#12604F;
  --bs-btn-hover-bg:#12604F;
  --bs-btn-hover-border-color:#12604F;
  --bs-btn-hover-color:#fff;
  --bs-btn-active-bg:#0E4D3F;
  --bs-btn-active-border-color:#0E4D3F;
  --bs-btn-focus-shadow-rgb:18,96,79;
  border-width:1px;
}
.btn:active{transform:scale(.98)}
.btn .arrow{display:inline-block;transition:transform .2s var(--ease);margin-left:.4rem}
.btn:hover .arrow{transform:translateX(6px)}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1)}
.form-control,.form-select{
  border-radius:var(--r-input);
  border:1px solid var(--line);
  background:var(--white);
  padding:.78rem .95rem;
  font-size:15px;
  color:var(--ink);
}
.form-control:focus,.form-select:focus{
  border-color:var(--primary);
  box-shadow:none;
  outline:none;
}
.form-control::placeholder{color:#9AA4A0}
.accordion{--bs-accordion-border-color:var(--line);--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-active-bg:#fff;--bs-accordion-active-color:var(--primary)}
.accordion-button{font-weight:600;background:#fff;color:var(--ink);padding:1.15rem 1.25rem}
.accordion-button:not(.collapsed){color:var(--primary);box-shadow:none}
.accordion-button::after{background-image:none;content:"+";font-size:22px;line-height:1;width:auto;height:auto;transform:none;color:var(--primary);font-weight:400}
.accordion-button:not(.collapsed)::after{content:"−";transform:none}
.accordion-item{border-radius:14px;overflow:hidden;margin-bottom:12px;border:1px solid var(--line);background:#fff}
.accordion-item:last-child{margin-bottom:0}
.accordion-body{color:var(--ink-2);font-size:16px;padding-top:.2rem}

/* ---------- header / nav ---------- */
.site-header{
  position:fixed;
  top:14px;
  left:0;
  right:0;
  z-index:1030;
  transition:top .25s var(--ease),transform .25s var(--ease);
}
.nav-shell{
  display:flex;
  align-items:center;
  gap:clamp(12px,2vw,28px);
  min-height:64px;
  padding:8px clamp(14px,2.2vw,22px);
  background:rgba(246,244,239,.82);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:0 2px 10px rgba(16,24,21,.05);
  transition:background-color .25s var(--ease),box-shadow .25s var(--ease),min-height .25s var(--ease);
}
.site-header.is-stuck .nav-shell{
  background:rgba(255,255,255,.95);
  box-shadow:0 14px 34px rgba(16,24,21,.12);
  min-height:58px;
}
.brand{display:inline-flex;align-items:baseline;gap:.5rem;white-space:nowrap}
.brand-main{font-size:21px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.brand-sub{font-size:12px;font-weight:600;letter-spacing:.22em;color:var(--ink-2)}
.brand:hover .brand-main{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  display:inline-block;
  padding:.5rem .95rem;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:500;
  color:var(--ink-2);
  transition:color .18s var(--ease),background-color .18s var(--ease);
}
.nav-link:hover{color:var(--primary);background:var(--primary-soft)}
.nav-link.is-active{background:var(--primary);color:#fff}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-cta{
  display:inline-block;
  padding:.6rem 1.25rem;
  border-radius:var(--r-pill);
  background:var(--primary);
  color:#fff;
  font-size:14px;
  font-weight:600;
  transition:background-color .18s var(--ease),transform .18s var(--ease);
}
.nav-cta:hover{background:var(--primary-d);color:#fff;transform:translateY(-2px)}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:18px;
  line-height:1;
  align-items:center;justify-content:center;
}
@media (max-width:991.98px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav-cta{display:none}
}
.offcanvas{background:var(--paper);width:320px}
.offcanvas-header{border-bottom:1px solid var(--line);padding:1.1rem 1.25rem}
.offcanvas-title{font-size:16px;font-weight:700}
.mobile-nav{display:flex;flex-direction:column;gap:20px;padding:1.4rem 1.25rem 2rem}
.mobile-nav a{font-size:17px;color:var(--ink);font-weight:500}
.mobile-nav a:hover{color:var(--primary)}
.mobile-nav .btn{width:100%;margin-top:6px}

/* ---------- page head ---------- */
.page-wrap{padding-top:clamp(112px,14vw,168px)}
.breadcrumb-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;
  font-size:13.5px;color:var(--ink-2);letter-spacing:.02em;
  padding-bottom:clamp(18px,2.4vw,30px);
}
.breadcrumb-bar .sep{color:#C4C0B6}
.breadcrumb-bar a{color:var(--ink-2)}
.breadcrumb-bar a:hover{color:var(--primary)}
.article-head{
  border-bottom:1px solid var(--line);
  padding-bottom:clamp(22px,3vw,36px);
  margin-bottom:clamp(28px,4vw,48px);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-size:12px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink-2);font-weight:600;margin-bottom:1rem;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--primary)}
.article-head h1{
  font-size:clamp(30px,3.9vw,50px);
  line-height:1.16;
  font-weight:800;
  letter-spacing:-.02em;
  margin:0 0 1.1rem;
  color:var(--ink);
  max-width:22em;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1.1rem;
  font-size:13.5px;color:var(--ink-2);letter-spacing:.04em;
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#C4C0B6}
.tag-badge{
  display:inline-block;
  padding:.28rem .75rem;
  border:1px solid var(--primary);
  color:var(--primary);
  border-radius:6px;
  font-size:12px;font-weight:600;letter-spacing:.08em;
  background:transparent;
}

/* ---------- layout ---------- */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:clamp(24px,3.2vw,56px);
  align-items:start;
  padding-bottom:clamp(56px,7vw,110px);
}
@media (max-width:991.98px){
  .article-layout{grid-template-columns:minmax(0,1fr)}
}

/* ---------- article body ---------- */
.article-body{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:clamp(22px,3.4vw,52px);
  font-size:17px;
  line-height:1.85;
  color:#222826;
  max-width:100%;
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;
  font-size:clamp(21px,2.1vw,27px);
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--ink);
  margin:2em 0 .6em;
  padding-left:16px;
  line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.2em;width:3px;border-radius:2px;background:var(--primary);
}
.article-body h3{font-size:clamp(18px,1.6vw,21px);font-weight:700;color:var(--ink);margin:1.6em 0 .5em}
.article-body h4{font-size:17px;font-weight:700;color:var(--primary);margin:1.4em 0 .4em}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:0;list-style:none}
.article-body ul li,.article-body ol li{position:relative;padding-left:22px;margin-bottom:.55em}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;width:7px;height:7px;background:var(--primary);border-radius:2px;
}
.article-body ol{counter-reset:olc}
.article-body ol li{counter-increment:olc}
.article-body ol li::before{
  content:counter(olc,decimal-leading-zero);
  position:absolute;left:0;top:0;
  font-family:"Inter",monospace;font-size:13px;font-weight:600;color:var(--primary);letter-spacing:.02em;
}
.article-body blockquote{
  margin:1.6em 0;
  padding:1.05em 1.3em;
  border-left:3px solid var(--primary);
  background:var(--paper-2);
  border-radius:0 12px 12px 0;
  color:#38413D;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-img);margin:1.5em 0 .6em;width:100%;height:auto}
.article-body figure{margin:1.5em 0}
.article-body figcaption{font-size:13.5px;color:var(--ink-2);text-align:center;letter-spacing:.02em}
.article-body table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:15.5px}
.article-body thead th{background:var(--deep);color:#fff;font-weight:600;text-align:left;padding:.8em 1em;border:none}
.article-body tbody td{padding:.8em 1em;border-bottom:1px solid var(--line)}
.article-body tbody tr:nth-child(even){background:#FAF9F6}
.article-body a{color:var(--primary);border-bottom:1px solid rgba(18,96,79,.35)}
.article-body a:hover{border-bottom-color:var(--primary)}
.article-body hr{border:none;border-top:1px solid var(--line);margin:2.2em 0}
.article-body code{
  background:var(--paper-2);border-radius:6px;padding:.15em .45em;font-size:.9em;
  font-family:"Inter",ui-monospace,monospace;color:var(--primary-d);
}
.article-body strong{font-weight:700;color:var(--ink)}

/* empty state */
.article-empty{
  text-align:center;
  padding:clamp(40px,6vw,80px) 24px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
}
.article-empty .mark{
  width:64px;height:64px;margin:0 auto 1.2rem;border-radius:50%;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--primary);font-size:24px;background:var(--paper-2);
}
.article-empty h2{font-size:22px;font-weight:700;margin:0 0 .6rem;color:var(--ink)}
.article-empty p{color:var(--ink-2);font-size:15.5px;margin:0 auto 1.6rem;max-width:34em}

/* ---------- sidebar ---------- */
.sidebar{position:sticky;top:104px;display:flex;flex-direction:column;gap:20px}
@media (max-width:991.98px){
  .sidebar{position:static;top:auto}
}
.side-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:20px 20px 22px;
}
.side-title{
  font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--ink-2);
  text-transform:uppercase;margin:0 0 14px;
}
.toc-list{list-style:none;margin:0;padding:0;max-height:min(46vh,420px);overflow:auto}
.toc-list li{margin-bottom:2px}
.toc-list a{
  display:block;
  padding:.45rem .6rem;
  border-left:2px solid transparent;
  font-size:14.5px;
  color:var(--ink-2);
  line-height:1.5;
  border-radius:0 8px 8px 0;
}
.toc-list a:hover{color:var(--primary);background:var(--primary-soft)}
.toc-list a.is-current{color:var(--primary);border-left-color:var(--primary);background:var(--primary-soft)}
.side-empty{font-size:14px;color:var(--ink-2);margin:0}
.side-cta{
  background:var(--deep);
  border-radius:var(--r-card);
  padding:22px 20px;
  color:#E7EBE8;
  border:1px solid rgba(255,255,255,.08);
}
.side-cta .side-title{color:rgba(231,235,232,.6)}
.side-cta p{font-size:14.5px;line-height:1.7;color:rgba(231,235,232,.82);margin:0 0 1rem}
.side-cta .btn{width:100%;background:var(--lime);border-color:var(--lime);color:var(--deep);font-weight:700}
.side-cta .btn:hover{background:#B8E23C;border-color:#B8E23C;color:var(--deep)}
.side-meta{display:flex;justify-content:space-between;font-size:13.5px;color:var(--ink-2);padding:.5rem 0;border-bottom:1px dashed var(--line)}
.side-meta:last-child{border-bottom:none}
.side-meta strong{color:var(--ink);font-weight:600}

/* ---------- related ---------- */
.related{padding-block:clamp(56px,7vw,110px);background:var(--paper-2)}
.sec-head{max-width:720px;margin-bottom:clamp(26px,3.4vw,46px)}
.sec-head .eyebrow{margin-bottom:.7rem}
.sec-head h2{font-size:clamp(24px,3vw,38px);font-weight:800;letter-spacing:-.02em;line-height:1.2;margin:0 0 .7rem;color:var(--ink)}
.sec-head p{color:var(--ink-2);font-size:16px;margin:0}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,32px)}
@media (max-width:991.98px){.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:575.98px){.related-grid{grid-template-columns:minmax(0,1fr)}}
.post-card{
  display:flex;flex-direction:column;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
  height:100%;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.post-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--paper-2)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.post-card:hover .thumb img{transform:scale(1.04)}
.post-card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:.6rem;flex:1}
.post-card h3{
  font-size:18px;font-weight:700;line-height:1.45;margin:0;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card:hover h3{color:var(--primary)}
.post-card p{
  font-size:14.5px;color:var(--ink-2);margin:0;line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card .foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:.5rem}
.post-card .foot a{font-size:14px;font-weight:600}
.post-card .foot span{font-size:13px;color:var(--ink-2)}

/* ---------- inline cta ---------- */
.inline-cta{
  margin-top:clamp(28px,3.4vw,44px);
  background:var(--deep);
  border-radius:var(--r-card);
  padding:clamp(24px,3.2vw,40px);
  display:grid;
  grid-template-columns:1.25fr auto;
  gap:24px;
  align-items:center;
}
@media (max-width:767.98px){.inline-cta{grid-template-columns:minmax(0,1fr);text-align:left}}
.inline-cta h3{color:#fff;font-size:clamp(20px,2.2vw,26px);font-weight:700;margin:0 0 .5rem;letter-spacing:-.01em}
.inline-cta p{color:rgba(231,235,232,.78);font-size:15px;margin:0}
.inline-cta .btn{background:var(--lime);border-color:var(--lime);color:var(--deep);font-weight:700;white-space:nowrap}
.inline-cta .btn:hover{background:#B8E23C;border-color:#B8E23C;color:var(--deep)}
.back-row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-block:clamp(28px,3.6vw,48px)}
.back-link{font-size:14.5px;font-weight:600;color:var(--ink-2)}
.back-link:hover{color:var(--primary)}
.to-top{
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  border-radius:var(--r-pill);font-size:14px;padding:.5rem 1.1rem;
  transition:transform .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.to-top:hover{color:var(--primary);border-color:var(--primary);transform:translateY(-3px)}

/* ---------- footer ---------- */
.site-footer{background:var(--deep);color:#C9D2CD;padding-block:clamp(48px,6vw,84px) 26px;margin-top:clamp(48px,6vw,96px)}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:clamp(20px,3vw,48px);
  padding-bottom:clamp(28px,3.4vw,48px);
  border-bottom:1px solid rgba(255,255,255,.10);
}
@media (max-width:991.98px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:575.98px){.footer-grid{grid-template-columns:minmax(0,1fr)}}
.site-footer .brand-main{color:#fff}
.site-footer .brand-sub{color:rgba(201,210,205,.6)}
.footer-desc{font-size:14.5px;line-height:1.8;color:rgba(201,210,205,.78);margin:1rem 0 0;max-width:34em}
.footer-title{font-size:14px;font-weight:600;letter-spacing:.06em;color:#fff;margin:0 0 1.1rem}
.footer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.7rem}
.footer-list li{font-size:14.5px;color:rgba(201,210,205,.78)}
.footer-list a{color:rgba(201,210,205,.78)}
.footer-list a:hover{color:var(--lime)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  padding-top:22px;font-size:13.5px;color:rgba(201,210,205,.62);
}
.footer-bottom p{margin:0}

/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category1 */
:root{
  --bs-primary:#12604F;
  --bs-primary-rgb:18,96,79;
  --bs-body-bg:#F6F4EF;
  --bs-body-color:#151A18;
  --bs-border-radius:18px;
  --bs-border-radius-sm:12px;
  --bs-border-color:#E2DED4;
  --bs-body-font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --bs-link-color:#12604F;
  --bs-link-hover-color:#0E4C3F;

  --primary:#12604F;
  --primary-dark:#0E4C3F;
  --lime:#C8F24A;
  --deep:#0B1412;
  --bg:#F6F4EF;
  --bg-2:#EFEDE6;
  --card:#FFFFFF;
  --ink:#151A18;
  --ink-2:#5C6763;
  --border:#E2DED4;
  --warm:#E4572E;
  --radius:18px;
  --radius-sm:12px;
  --radius-img:14px;
  --shadow-1:0 2px 8px rgba(16,24,21,.04);
  --shadow-2:0 18px 40px rgba(16,24,21,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-mono:"Inter","Barlow Condensed","SFMono-Regular",Consolas,monospace;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--bs-body-font-family);
  font-size:16.5px;
  line-height:1.75;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--primary);text-decoration:none;transition:color .18s var(--ease);}
a:hover{color:var(--primary-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}

.container,
.container-sm,.container-md,.container-lg,.container-xl{
  max-width:1240px;
  padding-left:clamp(16px,4vw,40px);
  padding-right:clamp(16px,4vw,40px);
  margin-left:auto;
  margin-right:auto;
}

/* ---------- 通用按钮 ---------- */
.btn{
  border-radius:999px;
  font-weight:600;
  letter-spacing:.01em;
  padding:.78rem 1.55rem;
  border:1px solid transparent;
  transition:transform .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  line-height:1.4;
}
.btn:active{transform:scale(.98);}
.btn-lg{padding:.95rem 1.9rem;font-size:1.03rem;}
.btn-primary,
.btn-brand{
  --bs-btn-bg:#12604F;
  --bs-btn-border-color:#12604F;
  --bs-btn-hover-bg:#0E4C3F;
  --bs-btn-hover-border-color:#0E4C3F;
  --bs-btn-active-bg:#0E4C3F;
  --bs-btn-active-border-color:#0E4C3F;
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
}
.btn-brand:hover,.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-2px);}
.btn-outline-brand{
  background:transparent;
  border:1px solid var(--primary);
  color:var(--primary);
}
.btn-outline-brand:hover{background:var(--primary);color:#fff;transform:translateY(-2px);}
.btn-ghost{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.55);
  color:#fff;
  backdrop-filter:blur(4px);
}
.btn-ghost:hover{background:#fff;color:var(--primary);border-color:#fff;}
.btn .arrow{transition:transform .18s var(--ease);display:inline-block;}
.btn:hover .arrow{transform:translateX(6px);}
.btn:focus-visible{outline:2px solid var(--lime);outline-offset:3px;}
.btn-brand:focus-visible,.btn-primary:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}

/* ---------- 头部胶囊导航 ---------- */
.site-header{
  position:fixed;
  top:14px;
  left:0;
  right:0;
  z-index:1030;
  transition:top .2s var(--ease);
}
.nav-shell{
  display:flex;
  align-items:center;
  gap:clamp(12px,2vw,28px);
  height:66px;
  padding:0 clamp(14px,2vw,22px);
  border-radius:999px;
  background:rgba(246,244,239,.82);
  border:1px solid rgba(226,222,212,.95);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:0 2px 10px rgba(16,24,21,.05);
  transition:height .2s var(--ease),background-color .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-scrolled .nav-shell{
  height:58px;
  background:rgba(250,249,246,.95);
  box-shadow:0 12px 30px rgba(16,24,21,.10);
}
.brand{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  flex-shrink:0;
}
.brand-main{
  font-size:1.3rem;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--deep);
  line-height:1;
}
.brand-sub{
  font-size:.72rem;
  letter-spacing:.28em;
  color:var(--ink-2);
  font-weight:500;
  text-transform:uppercase;
}
.brand:hover .brand-main{color:var(--primary);}
.nav-links{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
}
.nav-link{
  display:block;
  padding:.5rem .95rem;
  border-radius:999px;
  font-size:.95rem;
  color:var(--ink);
  font-weight:500;
  white-space:nowrap;
  transition:background-color .18s var(--ease),color .18s var(--ease);
}
.nav-link:hover{background:var(--bg-2);color:var(--primary);}
.nav-link.is-active{background:var(--primary);color:#fff;}
.nav-link.is-active:hover{background:var(--primary-dark);color:#fff;}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-actions .btn{padding:.6rem 1.25rem;font-size:.92rem;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--card);
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  cursor:pointer;
  transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s var(--ease),opacity .2s var(--ease);}
.nav-toggle:hover{border-color:var(--primary);}
.nav-toggle:active{transform:scale(.98);}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
body.nav-open .nav-toggle span:nth-child(2){opacity:0;}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
body.nav-open::before{
  content:"";
  position:fixed;
  inset:0;
  background:rgba(11,20,18,.42);
  z-index:1020;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  display:flex;
  align-items:center;
  min-height:clamp(520px,70vh,740px);
  padding-top:120px;
  padding-bottom:clamp(56px,8vw,110px);
  background-image:url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(105deg,rgba(11,20,18,.82) 0%,rgba(11,20,18,.62) 46%,rgba(18,96,79,.52) 100%);
}
.hero-inner{position:relative;z-index:2;}
.hero-copy{max-width:760px;}
.seal{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:.32rem .78rem;
  border:1px solid rgba(200,242,74,.75);
  color:var(--lime);
  font-size:.76rem;
  letter-spacing:.22em;
  font-weight:600;
  border-radius:4px;
  margin-bottom:22px;
}
.hero h1{
  font-size:clamp(38px,5.4vw,66px);
  line-height:1.08;
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:22px;
}
.hero h1 .hl{
  color:var(--lime);
  display:inline-block;
}
.hero-sub{
  font-size:clamp(15.5px,1.5vw,17.5px);
  line-height:1.8;
  color:rgba(255,255,255,.86);
  max-width:640px;
  margin-bottom:30px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.trust-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px 28px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.22);
  font-size:.9rem;
  color:rgba(255,255,255,.82);
}
.trust-bar li{display:flex;align-items:center;gap:9px;}
.trust-bar li::before{
  content:"";
  width:6px;height:6px;
  background:var(--lime);
  border-radius:1px;
  flex-shrink:0;
}

/* ---------- 板块通用 ---------- */
.section{padding-block:clamp(64px,9vw,140px);}
.section-tight{padding-block:clamp(52px,7vw,104px);}
.section-alt{background:var(--bg-2);}
.sec-head{margin-bottom:clamp(34px,5vw,60px);max-width:760px;}
.sec-head.row-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:28px;
  max-width:none;
  flex-wrap:wrap;
}
.sec-label{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:.78rem;
  letter-spacing:.26em;
  color:var(--ink-2);
  font-weight:600;
  margin-bottom:16px;
  text-transform:uppercase;
}
.sec-label .num{
  font-family:var(--font-mono);
  color:var(--primary);
  letter-spacing:.06em;
}
.sec-label::after{
  content:"";
  width:34px;height:1px;
  background:var(--border);
}
.sec-title{
  font-size:clamp(26px,3.4vw,42px);
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.015em;
  color:var(--deep);
  position:relative;
  padding-left:18px;
}
.sec-title::before{
  content:"";
  position:absolute;
  left:0;top:.18em;
  width:4px;height:.82em;
  background:var(--primary);
  border-radius:2px;
}
.sec-desc{
  margin-top:16px;
  color:var(--ink-2);
  font-size:1rem;
  max-width:660px;
}

/* ---------- 数据指标 ---------- */
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(14px,2vw,24px);
}
.stat-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:clamp(22px,2.6vw,32px);
  box-shadow:var(--shadow-1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.stat-num{
  font-family:var(--font-mono);
  font-size:clamp(30px,3.6vw,44px);
  font-weight:700;
  color:var(--primary);
  line-height:1.05;
  letter-spacing:-.02em;
}
.stat-num small{font-size:.42em;font-weight:600;margin-left:4px;letter-spacing:0;}
.stat-label{margin-top:12px;font-weight:600;color:var(--deep);}
.stat-note{margin-top:6px;font-size:.86rem;color:var(--ink-2);line-height:1.6;}

/* ---------- 图文卡两列网格 ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(16px,2.4vw,32px);
}
.media-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  display:flex;
  flex-direction:column;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.media-card:hover .media-title{color:var(--primary);}
.media-figure{
  border-radius:var(--radius-img);
  overflow:hidden;
  aspect-ratio:16/10;
  margin:10px 10px 0;
}
.media-figure img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.media-card:hover .media-figure img{transform:scale(1.03);}
.media-body{padding:22px clamp(18px,2vw,26px) 26px;}
.media-tag{
  display:inline-block;
  font-size:.72rem;
  letter-spacing:.16em;
  color:var(--primary);
  border:1px solid rgba(18,96,79,.28);
  border-radius:4px;
  padding:.22rem .6rem;
  margin-bottom:14px;
  font-weight:600;
}
.media-title{
  font-size:clamp(19px,1.7vw,22px);
  font-weight:700;
  line-height:1.4;
  color:var(--deep);
  margin-bottom:12px;
  transition:color .18s var(--ease);
}
.media-text{color:var(--ink-2);font-size:.96rem;line-height:1.75;}
.media-list{margin-top:16px;display:grid;gap:9px;}
.media-list li{
  position:relative;
  padding-left:18px;
  font-size:.92rem;
  color:var(--ink);
}
.media-list li::before{
  content:"";
  position:absolute;
  left:0;top:.62em;
  width:7px;height:7px;
  background:var(--primary);
  border-radius:1px;
}

/* ---------- 标签 ---------- */
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:.5rem 1rem;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:999px;
  font-size:.9rem;
  color:var(--ink);
  transition:border-color .18s var(--ease),color .18s var(--ease),transform .18s var(--ease);
}
.tag:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);}
.tag .dot{width:6px;height:6px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 3px rgba(200,242,74,.22);}

/* ---------- 对比表 ---------- */
.table-wrap{
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--card);
  box-shadow:var(--shadow-1);
}
.table-scroll{overflow-x:auto;}
table.cmp{
  width:100%;
  min-width:680px;
  border-collapse:collapse;
}
table.cmp thead th{
  background:var(--deep);
  color:#fff;
  font-size:.92rem;
  font-weight:600;
  padding:18px 20px;
  text-align:left;
  white-space:nowrap;
}
table.cmp thead th:first-child{letter-spacing:.04em;color:rgba(255,255,255,.75);font-weight:500;}
table.cmp tbody td{
  padding:17px 20px;
  border-bottom:1px solid var(--border);
  font-size:.94rem;
  color:var(--ink);
  vertical-align:top;
}
table.cmp tbody tr:nth-child(even){background:#FBFAF7;}
table.cmp tbody tr:last-child td{border-bottom:none;}
table.cmp tbody td:first-child{color:var(--ink-2);font-size:.9rem;letter-spacing:.02em;}
table.cmp .mono{font-family:var(--font-mono);color:var(--primary);font-weight:600;}

/* ---------- 流程 ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(16px,2.4vw,28px);
  counter-reset:step;
}
.step{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:clamp(22px,2.4vw,30px);
  position:relative;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(18,96,79,.3);}
.step-num{
  font-family:var(--font-mono);
  font-size:.82rem;
  letter-spacing:.2em;
  color:var(--primary);
  font-weight:600;
  display:block;
  margin-bottom:16px;
}
.step-title{font-size:1.08rem;font-weight:700;color:var(--deep);margin-bottom:10px;}
.step-text{font-size:.92rem;color:var(--ink-2);line-height:1.72;}

/* ---------- FAQ ---------- */
.accordion{
  --bs-accordion-border-color:var(--border);
  --bs-accordion-border-radius:16px;
  --bs-accordion-inner-border-radius:16px;
  --bs-accordion-btn-focus-box-shadow:none;
  --bs-accordion-active-bg:#fff;
  --bs-accordion-active-color:var(--primary);
  --bs-accordion-btn-padding-y:1.15rem;
  --bs-accordion-btn-padding-x:1.35rem;
  --bs-accordion-body-padding-x:1.35rem;
  --bs-accordion-body-padding-y:0;
  --bs-accordion-btn-color:var(--deep);
}
.accordion-item{
  border:1px solid var(--border);
  border-radius:16px;
  overflow:hidden;
  background:var(--card);
  margin-bottom:12px;
  box-shadow:none;
}
.accordion-button{
  font-size:1.04rem;
  font-weight:700;
  color:var(--deep);
  background:var(--card);
  box-shadow:none!important;
  transition:color .18s var(--ease),box-shadow .2s var(--ease);
}
.accordion-button:not(.collapsed){
  color:var(--primary);
  box-shadow:inset 3px 0 0 var(--primary)!important;
}
.accordion-button::after{display:none;}
.accordion-button::before{
  content:"+";
  margin-left:auto;
  order:2;
  font-family:var(--font-mono);
  font-size:1.35rem;
  line-height:1;
  color:var(--ink-2);
  transition:color .18s var(--ease);
  padding-left:16px;
}
.accordion-button:not(.collapsed)::before{content:"−";color:var(--primary);}
.accordion-body{
  padding:0 1.35rem 1.4rem;
  color:var(--ink-2);
  font-size:.96rem;
  line-height:1.78;
}

/* ---------- CTA + 表单 ---------- */
.cta-panel{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:26px;
  padding:clamp(26px,4vw,56px);
  box-shadow:var(--shadow-1);
  display:grid;
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:clamp(26px,4vw,64px);
}
.cta-copy h2{
  font-size:clamp(24px,2.8vw,34px);
  font-weight:800;
  line-height:1.26;
  color:var(--deep);
  letter-spacing:-.015em;
  margin-bottom:16px;
}
.cta-copy p{color:var(--ink-2);font-size:.98rem;margin-bottom:22px;}
.notice-list{display:grid;gap:14px;margin-bottom:24px;}
.notice-list li{
  position:relative;
  padding-left:24px;
  font-size:.94rem;
  color:var(--ink);
}
.notice-list li::before{
  content:"";
  position:absolute;
  left:0;top:.5em;
  width:10px;height:10px;
  border:1px solid var(--primary);
  border-radius:2px;
}
.privacy-note{font-size:.82rem;color:var(--ink-2);letter-spacing:.02em;line-height:1.6;}

.consult-form{display:grid;gap:16px;}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.field label{
  display:block;
  font-size:.86rem;
  font-weight:600;
  color:var(--deep);
  margin-bottom:8px;
  letter-spacing:.02em;
}
.form-control,.form-select{
  border-radius:var(--radius-sm);
  border:1px solid var(--border);
  background:#FCFBF8;
  padding:.78rem .95rem;
  font-size:.95rem;
  color:var(--ink);
  box-shadow:none;
  transition:border-color .18s var(--ease),background-color .18s var(--ease);
}
.form-control::placeholder{color:#9AA39F;}
.form-control:focus,.form-select:focus{
  border-color:var(--primary);
  box-shadow:none;
  background:#fff;
  outline:none;
}
.form-control.is-invalid,.form-select.is-invalid{
  border-color:var(--warm);
  background:#FFF9F6;
}
.field-error{
  display:none;
  margin-top:10px;
  font-size:.82rem;
  color:var(--warm);
}
.field.has-error .field-error{display:block;}
.form-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.form-status{
  font-size:.88rem;
  color:var(--primary);
  font-weight:600;
  display:none;
}
.form-status.show{display:block;}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:.82rem;
  color:var(--ink-2);
  padding-top:104px;
  padding-bottom:0;
}
.crumb a{color:var(--ink-2);}
.crumb a:hover{color:var(--primary);}
.crumb .sep{color:var(--border);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--deep);
  color:rgba(255,255,255,.72);
  padding-top:clamp(52px,7vw,88px);
  padding-bottom:28px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:clamp(24px,3vw,44px);
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.site-footer .brand-main{color:#fff;}
.site-footer .brand-sub{color:rgba(255,255,255,.55);}
.footer-desc{
  margin-top:18px;
  font-size:.9rem;
  line-height:1.8;
  color:rgba(255,255,255,.62);
  max-width:360px;
}
.footer-title{
  font-size:.82rem;
  letter-spacing:.14em;
  color:#fff;
  font-weight:600;
  margin-bottom:18px;
  text-transform:uppercase;
}
.footer-list{display:grid;gap:12px;}
.footer-list a,.footer-list span{font-size:.9rem;color:rgba(255,255,255,.68);}
.footer-list a:hover{color:var(--lime);}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  padding-top:24px;
  font-size:.82rem;
  color:rgba(255,255,255,.5);
}
.footer-bottom .mono{font-family:var(--font-mono);letter-spacing:.02em;}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991.98px){
  .nav-toggle{display:inline-flex;}
  .nav-links{
    position:fixed;
    top:0;right:0;bottom:0;
    width:min(320px,86vw);
    background:var(--card);
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:6px;
    padding:96px 22px 28px;
    margin-left:0;
    transform:translateX(102%);
    transition:transform .24s var(--ease);
    box-shadow:-18px 0 56px rgba(16,24,21,.14);
    overflow-y:auto;
    z-index:1050;
  }
  body.nav-open .nav-links{transform:translateX(0);}
  .nav-link{padding:.75rem 1rem;font-size:1rem;}
  .nav-actions .btn{display:none;}
  .cta-panel{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-desc{max-width:none;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .card-grid{grid-template-columns:1fr;}
  .crumb{padding-top:96px;}
  .hero{padding-top:104px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:575.98px){
  .stat-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-cta .btn{width:100%;}
  .trust-bar{flex-direction:column;gap:10px;}
  .sec-title{padding-left:14px;font-size:clamp(22px,6vw,28px);}
  .brand-main{font-size:1.12rem;}
  .brand-sub{font-size:.64rem;letter-spacing:.2em;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category2 */
:root{
  --ink:#151A18;
  --ink-2:#5C6763;
  --paper:#F6F4EF;
  --paper-2:#EFEDE6;
  --card:#FFFFFF;
  --line:#E2DED4;
  --brand:#12604F;
  --brand-deep:#0E4C3E;
  --deep:#0B1412;
  --lime:#C8F24A;
  --warm:#E4572E;
  --radius-card:18px;
  --radius-img:14px;
  --radius-input:12px;
  --shadow-1:0 2px 8px rgba(16,24,21,.04);
  --shadow-2:0 18px 40px rgba(16,24,21,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-num:"Inter","Barlow Condensed","Noto Sans SC",system-ui,sans-serif;

  --bs-primary:#12604F;
  --bs-primary-rgb:18,96,79;
  --bs-body-bg:#F6F4EF;
  --bs-body-color:#151A18;
  --bs-border-color:#E2DED4;
  --bs-border-radius:14px;
  --bs-font-sans-serif:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --bs-link-color:#12604F;
  --bs-link-hover-color:#0E4C3E;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--brand-deep)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;letter-spacing:-.01em;font-style:normal}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:var(--lime);color:var(--deep)}

.container{
  width:100%;
  max-width:1240px;
  margin-inline:auto;
  padding-inline:clamp(16px,4vw,40px);
}
.section{padding-block:clamp(64px,9vw,140px)}
.section-tight{padding-block:clamp(48px,6vw,88px)}
.mono{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ---------- 区块标题 ---------- */
.sec-head{display:flex;flex-direction:column;gap:14px;margin-bottom:clamp(28px,4vw,52px);max-width:760px}
.sec-head.center{align-items:center;text-align:center;margin-inline:auto}
.sec-label{
  font-family:var(--font-num);font-size:12.5px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ink-2);
}
.sec-title{font-size:clamp(26px,3.4vw,44px);line-height:1.2}
.sec-title .bar{display:inline-block;width:44px;height:4px;border-radius:2px;background:var(--lime);vertical-align:middle;margin-right:14px}
.sec-title em{color:var(--brand);font-style:normal}
.sec-desc{font-size:16.5px;color:var(--ink-2);max-width:680px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:inherit;font-size:15px;font-weight:700;line-height:1;
  padding:15px 28px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.btn .arrow{transition:transform .18s var(--ease)}
.btn:hover .arrow{transform:translateX(6px)}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.btn.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(18,96,79,.18)}
.btn.btn-primary:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;transform:translateY(-2px)}
.btn.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn.btn-outline:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.btn.btn-light{background:#fff;border-color:var(--line);color:var(--ink)}
.btn.btn-light:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn.btn-sm{padding:11px 20px;font-size:14px}
.btn.btn-block{width:100%}

/* ---------- 头部导航 ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:1035;
  padding:18px 0;
  transition:padding .22s var(--ease);
}
.site-header .container{padding-inline:clamp(12px,3vw,32px)}
.nav-shell{
  display:flex;align-items:center;gap:18px;
  height:64px;
  padding:0 12px 0 24px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:0 2px 10px rgba(16,24,21,.04);
  transition:height .22s var(--ease),background-color .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.is-scrolled{padding:10px 0}
.site-header.is-scrolled .nav-shell{
  height:58px;
  background:rgba(246,244,239,.95);
  box-shadow:0 10px 28px rgba(16,24,21,.10);
}
.brand{display:inline-flex;align-items:baseline;gap:7px;flex:0 0 auto}
.brand-main{font-size:23px;font-weight:800;letter-spacing:-.02em;color:var(--deep);line-height:1}
.brand-sub{font-size:12px;font-weight:600;letter-spacing:.24em;color:var(--brand);line-height:1}
.brand:hover .brand-main{color:var(--brand)}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
  display:inline-block;padding:9px 15px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink-2);line-height:1;
  transition:color .18s var(--ease),background-color .18s var(--ease);
}
.nav-link:hover{color:var(--brand);background:var(--paper-2)}
.nav-link.is-active{background:var(--brand);color:#fff}
.nav-link:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer;
}
.nav-toggle span{display:block;width:16px;height:2px;border-radius:2px;background:var(--ink)}
.nav-toggle:hover{border-color:var(--brand)}

/* 抽屉 */
.offcanvas.drawer{background:var(--paper);width:min(88vw,340px)}
.drawer .offcanvas-header{padding:22px 22px 12px;border-bottom:1px solid var(--line)}
.drawer .offcanvas-body{padding:20px 22px 28px;display:flex;flex-direction:column;gap:22px}
.drawer-nav{display:flex;flex-direction:column;gap:6px}
.drawer-nav a{
  display:block;padding:13px 16px;border-radius:14px;font-size:16px;font-weight:600;
  color:var(--ink);border:1px solid transparent;
}
.drawer-nav a:hover{background:#fff;border-color:var(--line);color:var(--brand)}
.drawer-nav a.is-active{background:var(--brand);color:#fff}
.drawer-note{font-size:13.5px;color:var(--ink-2);line-height:1.7}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding-top:clamp(126px,13vw,178px);
  padding-bottom:clamp(56px,7vw,96px);
  background:
    linear-gradient(180deg,rgba(246,244,239,0) 0%,var(--paper) 92%),
    var(--paper);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;background:var(--line);
}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(28px,4vw,64px);align-items:center;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-num);font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-2);padding:8px 16px;border:1px solid var(--line);border-radius:999px;background:#fff;
}
.hero-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--lime);display:inline-block}
.hero h1{
  margin-top:22px;
  font-size:clamp(38px,5.4vw,72px);
  line-height:1.08;
  letter-spacing:-.02em;
  font-weight:800;
}
.hero h1 em{color:var(--brand);font-style:normal}
.hero-lead{
  margin-top:20px;max-width:600px;
  font-size:17px;line-height:1.78;color:var(--ink-2);
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.trust-row{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}
.trust-row li{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--ink-2)}
.trust-row li::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--brand);flex:0 0 6px}
.trust-row strong{color:var(--ink);font-weight:700}

.hero-media{position:relative;border-radius:var(--radius-img);overflow:hidden;box-shadow:var(--shadow-1)}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-media::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(11,20,18,.52) 0%,rgba(18,96,79,.46) 100%);
}
.hero-media figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:22px 24px;color:#fff;font-size:14px;line-height:1.6;
  background:linear-gradient(180deg,rgba(11,20,18,0) 0%,rgba(11,20,18,.78) 100%);
}
.hero-media .stamp{
  position:absolute;top:20px;right:20px;
  padding:7px 13px;border:1px solid var(--lime);border-radius:6px;
  color:var(--lime);font-size:12px;letter-spacing:.16em;font-family:var(--font-num);
  background:rgba(11,20,18,.35);
}

/* ---------- 数据条 ---------- */
.stats-band{background:var(--paper-2);border-block:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2.4vw,32px);padding-block:clamp(30px,4vw,48px)}
.stat-cell{border-left:1px solid var(--line);padding-left:clamp(14px,2vw,26px)}
.stat-cell:first-child{border-left:0;padding-left:0}
.stat-num{font-family:var(--font-num);font-size:clamp(28px,3.4vw,42px);font-weight:700;color:var(--brand);line-height:1;letter-spacing:-.01em}
.stat-num small{font-size:.45em;font-weight:600;color:var(--ink-2);margin-left:6px;letter-spacing:0}
.stat-label{margin-top:10px;font-size:14px;color:var(--ink-2);line-height:1.6}

/* ---------- 接入能力：左锚点 + 右长条 ---------- */
.access-wrap{display:grid;grid-template-columns:272px minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:start}
.access-aside{position:sticky;top:110px;display:flex;flex-direction:column;gap:20px}
.aside-title{font-size:13px;letter-spacing:.16em;color:var(--ink-2);font-family:var(--font-num);text-transform:uppercase}
.anchor-list{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line)}
.anchor-list a{
  position:relative;display:block;padding:10px 0 10px 18px;
  font-size:15px;font-weight:600;color:var(--ink-2);
}
.anchor-list a::before{
  content:"";position:absolute;left:-1px;top:12px;bottom:12px;width:2px;background:transparent;
  transition:background-color .18s var(--ease),top .18s var(--ease),bottom .18s var(--ease);
}
.anchor-list a:hover{color:var(--brand)}
.anchor-list a:hover::before,.anchor-list a:focus-visible::before{background:var(--brand)}
.anchor-list a span{font-family:var(--font-num);color:#9AA5A0;margin-right:8px;font-size:13px}
.aside-card{
  padding:22px;border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;box-shadow:var(--shadow-1);
}
.aside-card p{font-size:14px;color:var(--ink-2);line-height:1.7;margin-bottom:16px}
.aside-card .mono{color:var(--brand);font-weight:700}

.access-list{border-top:1px solid var(--line)}
.access-item{
  display:grid;grid-template-columns:76px minmax(0,1fr);
  gap:clamp(16px,2.4vw,32px);
  padding:clamp(26px,3.4vw,42px) 0;
  border-bottom:1px solid var(--line);
  scroll-margin-top:120px;
  transition:background-color .2s var(--ease);
}
.access-item:hover{background:rgba(255,255,255,.72)}
.access-num{
  font-family:var(--font-num);font-size:30px;font-weight:700;color:var(--brand);
  line-height:1;letter-spacing:-.02em;
}
.access-num span{display:block;margin-top:8px;width:26px;height:3px;background:var(--lime);border-radius:2px}
.access-body h3{font-size:clamp(19px,2vw,23px);line-height:1.35;margin-bottom:12px}
.access-body p{color:var(--ink-2);font-size:16px;line-height:1.8;max-width:720px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:13px;color:var(--ink-2);letter-spacing:.02em;
}
.tag.solid{background:rgba(18,96,79,.08);border-color:rgba(18,96,79,.22);color:var(--brand);font-weight:600}

/* ---------- 适用场景卡 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2.4vw,32px)}
.scene-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#D4CFC2}
.scene-card figure{margin:0;overflow:hidden}
.scene-card img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s var(--ease)}
.scene-card:hover img{transform:scale(1.03)}
.scene-card .scene-body{padding:22px 22px 26px}
.scene-card h3{font-size:18px;line-height:1.45;margin-bottom:10px}
.scene-card:hover h3{color:var(--brand)}
.scene-card p{font-size:14.5px;color:var(--ink-2);line-height:1.72}

/* ---------- 流程 ---------- */
.flow-band{background:var(--deep);color:#fff}
.flow-band .sec-title,.flow-band h3{color:#fff}
.flow-band .sec-desc{color:rgba(255,255,255,.72)}
.flow-band .sec-label{color:rgba(255,255,255,.55)}
.flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,2.4vw,32px)}
.flow-step{
  position:relative;padding:26px 22px 24px;border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-card);background:rgba(255,255,255,.04);
  transition:transform .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease);
}
.flow-step:hover{transform:translateY(-4px);border-color:rgba(200,242,74,.5);background:rgba(255,255,255,.07)}
.flow-step .flow-no{font-family:var(--font-num);font-size:13px;letter-spacing:.2em;color:var(--lime)}
.flow-step h3{font-size:18px;margin:14px 0 10px}
.flow-step p{font-size:14.5px;line-height:1.72;color:rgba(255,255,255,.74)}
.flow-step::after{
  content:"";position:absolute;right:-14px;top:50%;width:14px;height:1px;background:rgba(255,255,255,.25);
}
.flow-step:last-child::after{display:none}

/* ---------- 对照表 ---------- */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;box-shadow:var(--shadow-1)}
table.plan-table{width:100%;min-width:760px;border-collapse:separate;border-spacing:0}
.plan-table th,.plan-table td{padding:18px 22px;text-align:left;font-size:15px;vertical-align:top}
.plan-table thead th{
  background:var(--deep);color:#fff;font-size:14px;font-weight:700;
  letter-spacing:.04em;border:0;
}
.plan-table thead th:first-child{border-top-left-radius:var(--radius-card)}
.plan-table thead th:last-child{border-top-right-radius:var(--radius-card)}
.plan-table tbody tr:nth-child(odd) td{background:#FCFBF8}
.plan-table tbody td{border-top:1px solid var(--line);color:var(--ink-2);line-height:1.68}
.plan-table tbody td:first-child{color:var(--ink);font-weight:700;white-space:nowrap}
.plan-table .is-recommended{
  background:rgba(200,242,74,.16)!important;
  box-shadow:inset 1px 0 0 var(--brand),inset -1px 0 0 var(--brand);
  position:relative;color:var(--ink);
}
.plan-table thead .is-recommended{background:var(--brand)!important;color:#fff;box-shadow:inset 1px 0 0 var(--lime),inset -1px 0 0 var(--lime)}
.plan-table tbody tr:last-child td.is-recommended{box-shadow:inset 1px 0 0 var(--brand),inset -1px 0 0 var(--brand),inset 0 -1px 0 var(--brand)}
.badge-lime{
  display:inline-block;margin-left:8px;padding:3px 9px;border-radius:999px;
  background:var(--lime);color:var(--deep);font-size:11.5px;font-weight:700;letter-spacing:.06em;
  vertical-align:middle;
}
.table-note{margin-top:14px;font-size:13.5px;color:var(--ink-2)}

/* ---------- FAQ ---------- */
.faq-accordion .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;
  margin-bottom:12px;overflow:hidden;box-shadow:none;
}
.faq-accordion .accordion-header{margin:0;font-size:inherit}
.faq-accordion .accordion-button{
  display:flex;align-items:center;gap:16px;
  width:100%;padding:22px 24px;background:#fff;border:0;box-shadow:none;
  font-size:17.5px;font-weight:700;color:var(--ink);line-height:1.5;text-align:left;
}
.faq-accordion .accordion-button:not(.collapsed){
  color:var(--brand);background:#fff;box-shadow:inset 3px 0 0 var(--brand);
}
.faq-accordion .accordion-button:focus{box-shadow:inset 3px 0 0 var(--brand);outline:none}
.faq-accordion .accordion-button:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}
.faq-accordion .accordion-button::after{
  content:"+";margin-left:auto;flex:0 0 30px;width:30px;height:30px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:50%;
  background-image:none;font-size:17px;line-height:1;color:var(--brand);
  transform:none;transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  content:"−";background:var(--brand);border-color:var(--brand);color:#fff;background-image:none;transform:none;
}
.faq-accordion .accordion-body{padding:0 24px 24px;color:var(--ink-2);font-size:15.5px;line-height:1.8}

/* ---------- CTA + 表单 ---------- */
.cta-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.cta-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr)}
.cta-left{
  padding:clamp(28px,3.6vw,52px);
  background:linear-gradient(160deg,rgba(11,20,18,.94) 0%,rgba(18,96,79,.92) 100%),url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  color:#fff;display:flex;flex-direction:column;gap:20px;
}
.cta-left h2{color:#fff;font-size:clamp(24px,2.8vw,34px);line-height:1.25}
.cta-left p{color:rgba(255,255,255,.78);font-size:15.5px;line-height:1.8}
.cta-left ul{display:flex;flex-direction:column;gap:12px;margin-top:4px}
.cta-left li{display:flex;gap:10px;font-size:15px;color:rgba(255,255,255,.9)}
.cta-left li::before{content:"";width:6px;height:6px;margin-top:9px;flex:0 0 6px;border-radius:2px;background:var(--lime)}
.cta-left .btn{margin-top:auto;align-self:flex-start}
.cta-form{padding:clamp(26px,3.4vw,48px)}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:7px}
.form-control,.form-select{
  width:100%;padding:13px 16px;font-size:15px;font-family:inherit;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-input);
  transition:border-color .18s var(--ease),background-color .18s var(--ease);
  appearance:none;
}
.form-select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%235C6763' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;background-size:12px;padding-right:42px;
}
.form-control:focus,.form-select:focus{
  outline:none;border-color:var(--brand);background:#fff;box-shadow:none;
}
.form-control::placeholder{color:#9AA5A0}
textarea.form-control{min-height:112px;resize:vertical;line-height:1.7}
.field-hint{font-size:12.5px;color:var(--ink-2);margin-top:7px}
.form-control.is-invalid,.form-select.is-invalid{border-color:var(--warm);background:rgba(228,87,46,.05)}
.form-privacy{font-size:13px;color:var(--ink-2);line-height:1.7;margin-top:14px}
.form-submit{margin-top:8px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:rgba(255,255,255,.74);padding-block:clamp(48px,6vw,80px) 0;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;
  gap:clamp(24px,3vw,48px);padding-bottom:clamp(32px,4vw,56px);
}
.site-footer .brand-main{color:#fff}
.site-footer .brand-sub{color:var(--lime)}
.footer-desc{margin-top:18px;font-size:14.5px;line-height:1.8;max-width:340px;color:rgba(255,255,255,.66)}
.footer-title{font-size:14px;font-weight:700;letter-spacing:.06em;color:#fff;margin-bottom:18px}
.footer-list{display:flex;flex-direction:column;gap:11px}
.footer-list a,.footer-list span{font-size:14.5px;color:rgba(255,255,255,.68)}
.footer-list a:hover{color:var(--lime)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding-block:22px;display:flex;flex-wrap:wrap;gap:10px 24px;
  justify-content:space-between;align-items:center;
  font-size:13.5px;color:rgba(255,255,255,.6);
}
.footer-bottom .mono{font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-actions{margin-left:auto}
  .hero-grid{grid-template-columns:minmax(0,1fr)}
  .hero-media{order:-1}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 20px}
  .stat-cell:nth-child(3){border-left:0;padding-left:0}
  .access-wrap{grid-template-columns:minmax(0,1fr)}
  .access-aside{position:static}
  .anchor-list{
    flex-direction:row;flex-wrap:nowrap;overflow-x:auto;border-left:0;
    border-bottom:1px solid var(--line);padding-bottom:6px;gap:8px;
  }
  .anchor-list a{white-space:nowrap;padding:9px 14px;border:1px solid var(--line);border-radius:999px}
  .anchor-list a::before{display:none}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-step::after{display:none}
  .cta-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:575.98px){
  body{font-size:16px}
  .nav-shell{padding:0 8px 0 16px;height:58px}
  .brand-main{font-size:20px}
  .nav-actions .btn{display:none}
  .nav-toggle{display:flex}
  .hero h1{font-size:clamp(30px,9vw,40px)}
  .hero-lead{font-size:16px}
  .hero-cta .btn{width:100%}
  .stats-grid{grid-template-columns:minmax(0,1fr);gap:20px}
  .stat-cell{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:18px}
  .stat-cell:first-child{border-top:0;padding-top:0}
  .scene-grid{grid-template-columns:minmax(0,1fr)}
  .flow-grid{grid-template-columns:minmax(0,1fr)}
  .access-item{grid-template-columns:minmax(0,1fr);gap:12px}
  .access-num{font-size:24px}
  .form-row{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-left .btn{width:100%;justify-content:center}
}
@media (min-width:1400px){
  .container{max-width:1240px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category3 */
:root{
  --ink:#12604F;
  --ink-deep:#0E4C3F;
  --lime:#C8F24A;
  --deep:#0B1412;
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --sub-bg:#EFEDE6;
  --text:#151A18;
  --muted:#5C6763;
  --border:#E2DED4;
  --orange:#E4572E;
  --r-card:18px;
  --r-input:12px;
  --r-img:14px;
  --sh-soft:0 2px 8px rgba(16,24,21,.04);
  --sh-hover:0 18px 40px rgba(16,24,21,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-cn:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Inter","Barlow Condensed","Helvetica Neue",Arial,sans-serif;

  --bs-primary:#12604F;
  --bs-primary-rgb:18,96,79;
  --bs-body-bg:#F6F4EF;
  --bs-body-color:#151A18;
  --bs-border-color:#E2DED4;
  --bs-border-radius:12px;
  --bs-border-radius-lg:18px;
  --bs-font-sans-serif:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --bs-link-color:#12604F;
  --bs-link-hover-color:#0E4C3F;
  --bs-emphasis-color:#151A18;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:112px;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease);}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul{list-style:none;padding:0;}

a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--ink);
  outline-offset:2px;
  border-radius:6px;
}

.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;
  padding:10px 18px;border-radius:0 0 12px 0;z-index:2000;font-size:14px;
}
.skip-link:focus{left:0;}

.container{
  width:100%;
  max-width:1240px;
  margin-inline:auto;
  padding-inline:clamp(16px,4vw,40px);
}
.narrow{max-width:880px;margin-inline:auto;}

.section{padding-block:clamp(64px,9vw,140px);}
.section--tight{padding-block:clamp(44px,5.6vw,88px);}

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  padding-block:16px;
  transition:padding-block .22s var(--ease);
}
.site-header.is-stuck{padding-block:9px;}
.nav-shell{
  display:flex;align-items:center;gap:clamp(12px,2vw,26px);
  min-height:64px;
  padding:9px clamp(14px,2.2vw,22px);
  background:rgba(246,244,239,.74);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border:1px solid var(--border);
  border-radius:999px;
  transition:background .22s var(--ease),box-shadow .22s var(--ease),min-height .22s var(--ease),border-color .22s var(--ease);
}
.site-header.is-stuck .nav-shell{
  background:rgba(255,255,255,.94);
  border-color:#DED9CD;
  box-shadow:0 10px 28px rgba(16,24,21,.09);
  min-height:56px;
}
.brand{display:inline-flex;align-items:baseline;gap:9px;flex:none;}
.brand-main{
  font-size:22px;font-weight:800;letter-spacing:-.02em;color:var(--ink);line-height:1.1;
}
.brand-sub{
  font-size:12px;font-weight:500;letter-spacing:.24em;color:var(--muted);line-height:1.1;
  text-transform:uppercase;
}
.nav-links{
  display:flex;align-items:center;gap:2px;
  margin:0 auto;
}
.nav-link{
  display:inline-flex;align-items:center;
  padding:9px 16px;border-radius:999px;
  font-size:15px;color:#3C4744;white-space:nowrap;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.nav-link:hover{background:var(--sub-bg);color:var(--ink);}
.nav-link.is-active{background:var(--ink);color:#fff;}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none;}
.nav-cta{padding:11px 22px;font-size:14.5px;}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:999px;
  border:1px solid var(--border);background:#fff;color:var(--ink);
  cursor:pointer;transition:background .18s var(--ease),transform .18s var(--ease);
}
.nav-toggle:hover{background:var(--sub-bg);}
.nav-toggle:active{transform:scale(.97);}
.nav-toggle svg{width:19px;height:19px;display:block;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;
  padding:13px 26px;
  font-size:15px;font-weight:600;line-height:1.3;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:active{transform:scale(.98);}
.btn:focus,.btn:focus-visible{box-shadow:none;}
.btn-primary{
  background:var(--ink);color:#fff;border-color:var(--ink);
}
.btn-primary:hover,.btn-primary:focus{background:var(--ink-deep);color:#fff;border-color:var(--ink-deep);transform:translateY(-2px);}
.btn-outline-primary{
  background:transparent;color:var(--ink);border-color:var(--ink);
}
.btn-outline-primary:hover,.btn-outline-primary:focus{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-2px);}
.btn-lg{padding:15px 32px;font-size:16px;}
.btn .arrow{display:inline-block;transition:transform .18s var(--ease);}
.btn:hover .arrow{transform:translateX(6px);}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding-top:clamp(126px,16vw,190px);
  padding-bottom:clamp(52px,7vw,96px);
  overflow:hidden;
}
.hero-dots{
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(18,96,79,.16) 1px,transparent 1px);
  background-size:22px 22px;
  opacity:.5;
  -webkit-mask-image:radial-gradient(ellipse 70% 62% at 50% 30%,#000 12%,transparent 78%);
  mask-image:radial-gradient(ellipse 70% 62% at 50% 30%,#000 12%,transparent 78%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:50%;top:-160px;transform:translateX(-50%);
  width:min(880px,120vw);height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,242,74,.30),rgba(200,242,74,0) 68%);
  pointer-events:none;z-index:0;
}
.hero-inner{
  position:relative;z-index:1;
  text-align:center;
  display:flex;flex-direction:column;align-items:center;
}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-num);
  font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);font-weight:600;
}
.sec-eyebrow::before,.sec-eyebrow::after{
  content:"";width:26px;height:1px;background:var(--ink);opacity:.55;
}
.hero h1{
  margin-top:20px;
  font-size:clamp(34px,5vw,60px);
  line-height:1.1;
  font-weight:800;
  letter-spacing:-.02em;
  max-width:15em;
}
.hero h1 span{color:var(--ink);}
.hero-sub{
  margin-top:22px;
  max-width:660px;
  font-size:clamp(16px,1.7vw,18px);
  line-height:1.85;
  color:var(--muted);
}
.hero-actions{
  margin-top:36px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:center;
}
.trust-bar{
  margin-top:34px;
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:0;
  font-size:13.5px;letter-spacing:.04em;color:var(--muted);
}
.trust-bar li{
  padding-inline:clamp(12px,2.4vw,26px);
  position:relative;
}
.trust-bar li + li::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:1px;height:14px;background:var(--border);
}

/* ---------- Section head ---------- */
.sec-head{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:clamp(26px,3.6vw,44px);}
.sec-head--center{align-items:center;text-align:center;}
.sec-head--center .sec-eyebrow::before{display:none;}
.sec-title{
  font-size:clamp(26px,3.4vw,42px);
  line-height:1.22;font-weight:800;letter-spacing:-.01em;
}
.sec-title span{color:var(--ink);}
.lime-bar{display:block;width:56px;height:4px;border-radius:2px;background:var(--lime);}
.sec-desc{max-width:640px;color:var(--muted);font-size:16px;line-height:1.85;}

/* ---------- Figure row ---------- */
.figure-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(24px,3.6vw,44px);
  align-items:center;
}
.figure-media{
  border-radius:var(--r-img);
  overflow:hidden;
  aspect-ratio:16/10;
  background:var(--sub-bg);
  box-shadow:var(--sh-soft);
}
.figure-media img{width:100%;height:100%;object-fit:cover;}
.lead{
  font-size:16.5px;line-height:1.85;color:var(--text);
  margin-bottom:20px;
}
.dot-list li{
  position:relative;
  padding-left:22px;
  margin-bottom:12px;
  font-size:15.5px;line-height:1.75;color:var(--muted);
}
.dot-list li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:7px;height:7px;background:var(--ink);border-radius:1px;
}
.dot-list li strong{color:var(--text);font-weight:700;}

/* ---------- Accordion ---------- */
.accordion.tier-accordion{
  --bs-accordion-bg:transparent;
  --bs-accordion-border-width:0;
  --bs-accordion-btn-focus-box-shadow:none;
  --bs-accordion-body-padding-x:0;
  --bs-accordion-body-padding-y:0;
  --bs-accordion-active-bg:transparent;
  --bs-accordion-active-color:var(--text);
}
.tier-accordion .accordion-item{
  background:transparent;
  border:0;
  border-top:1px solid var(--border);
}
.tier-accordion .accordion-item:last-child{border-bottom:1px solid var(--border);}
.tier-accordion .accordion-header{margin:0;}
.tier-accordion .accordion-button{
  background:transparent;
  box-shadow:none;
  border-radius:0 !important;
  padding:26px 4px 26px 22px;
  display:flex;align-items:center;gap:16px;
  font-size:clamp(17px,2vw,21px);font-weight:700;color:var(--text);
  position:relative;
  transition:color .18s var(--ease);
}
.tier-accordion .accordion-button:hover{color:var(--ink);}
.tier-accordion .accordion-button::before{
  content:"";position:absolute;left:0;top:20px;bottom:20px;width:3px;
  background:var(--ink);border-radius:2px;
  transform:scaleY(0);transform-origin:top;
  transition:transform .22s var(--ease);
}
.tier-accordion .accordion-button:not(.collapsed)::before{transform:scaleY(1);}
.tier-accordion .accordion-button::after{display:none;}
.acc-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:13px;font-weight:600;letter-spacing:.1em;
  color:var(--ink);
  border:1px solid rgba(18,96,79,.35);
  border-radius:4px;
  padding:3px 7px;
  flex:none;
}
.acc-title{flex:1;}
.acc-icon{position:relative;width:20px;height:20px;flex:none;margin-left:auto;}
.acc-icon::before,.acc-icon::after{
  content:"";position:absolute;background:var(--ink);
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.acc-icon::before{left:0;right:0;top:9px;height:1.6px;}
.acc-icon::after{top:0;bottom:0;left:9px;width:1.6px;}
.tier-accordion .accordion-button:not(.collapsed) .acc-icon::after{transform:scaleY(0);opacity:0;}
.tier-accordion .accordion-body{
  padding:0 4px 30px 22px;
  color:var(--muted);
  font-size:15.5px;line-height:1.85;
}
.tier-accordion .accordion-body p + p{margin-top:12px;}
.tier-accordion .accordion-body strong{color:var(--text);font-weight:700;}

/* ---------- Consult form ---------- */
.consult-wrap{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-card);
  box-shadow:var(--sh-soft);
  padding:clamp(26px,3.4vw,48px);
  display:grid;
  grid-template-columns:1fr 1.15fr;
  gap:clamp(26px,3.6vw,52px);
}
.consult-notes li{
  position:relative;padding-left:22px;margin-bottom:14px;
  font-size:15px;line-height:1.75;color:var(--muted);
}
.consult-notes li::before{
  content:"";position:absolute;left:0;top:.55em;
  width:8px;height:8px;border:1px solid var(--ink);border-radius:2px;
}
.privacy-note{
  margin-top:22px;padding-top:18px;border-top:1px solid var(--border);
  font-size:13px;letter-spacing:.03em;color:var(--muted);line-height:1.7;
}
.form-label{
  display:block;margin-bottom:8px;
  font-size:14px;font-weight:600;color:var(--text);letter-spacing:.02em;
}
.form-control,.form-select{
  width:100%;
  border:1px solid var(--border);
  border-radius:var(--r-input);
  background:#fff;
  padding:12px 15px;
  font-size:15px;color:var(--text);
  font-family:inherit;
  transition:border-color .18s var(--ease);
}
.form-control::placeholder{color:#9AA5A1;}
.form-control:focus,.form-select:focus{
  border-color:var(--ink);
  box-shadow:none;outline:none;
}
textarea.form-control{min-height:112px;resize:vertical;}
.form-hint{margin-top:8px;font-size:13px;color:#8B9692;line-height:1.6;}
.form-submit{
  margin-top:26px;
  display:flex;justify-content:flex-end;
}
.form-submit .btn{min-width:190px;}

/* ---------- CTA card ---------- */
.cta-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-card);
  box-shadow:var(--sh-soft);
  padding:clamp(32px,4.6vw,64px) clamp(24px,4vw,56px);
  text-align:center;
  display:flex;flex-direction:column;align-items:center;
  overflow:hidden;
}
.cta-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:5px;
  background:linear-gradient(90deg,var(--ink) 0%,var(--ink) 62%,var(--lime) 62%,var(--lime) 100%);
}
.stamp{
  display:inline-block;
  font-size:12.5px;letter-spacing:.14em;
  color:var(--orange);
  border:1px solid rgba(228,87,46,.45);
  border-radius:4px;
  padding:4px 9px;
  margin-bottom:20px;
}
.cta-card h2{
  font-size:clamp(24px,3vw,36px);
  line-height:1.25;font-weight:800;letter-spacing:-.01em;
  max-width:16em;
}
.cta-card p{
  margin-top:18px;max-width:580px;
  font-size:16px;line-height:1.85;color:var(--muted);
}
.cta-card .btn{margin-top:30px;}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:clamp(56px,7vw,110px);
  background:var(--deep);
  color:#C4CFCB;
  padding-block:clamp(48px,6vw,84px) 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.1fr;
  gap:clamp(24px,3vw,48px);
}
.footer-brand .brand-main{color:#fff;}
.footer-brand .brand-sub{color:var(--lime);}
.footer-desc{
  margin-top:18px;
  font-size:14px;line-height:1.8;color:#96A5A1;max-width:340px;
}
.footer-title{
  font-size:14px;font-weight:700;letter-spacing:.06em;color:#fff;
  margin-bottom:18px;
}
.footer-list li{margin-bottom:11px;font-size:14.5px;color:#96A5A1;line-height:1.65;}
.footer-list a{color:#96A5A1;}
.footer-list a:hover{color:var(--lime);}
.footer-bottom{
  margin-top:clamp(34px,4vw,56px);
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:#7E8D89;
}
.mono{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}

/* ---------- Offcanvas ---------- */
.offcanvas.offcanvas-end{
  width:min(88vw,360px);
  background:var(--paper);
  border-left:1px solid var(--border);
}
.offcanvas-header{
  padding:20px 22px;
  border-bottom:1px solid var(--border);
}
.offcanvas-header .btn-close{
  opacity:.55;
  border-radius:999px;
}
.offcanvas-header .btn-close:focus{box-shadow:none;}
.offcanvas-body{padding:14px 22px 26px;display:flex;flex-direction:column;}
.mobile-nav{display:flex;flex-direction:column;margin-bottom:24px;}
.m-link{
  padding:15px 2px;
  font-size:16px;color:var(--text);
  border-bottom:1px solid var(--border);
  transition:color .18s var(--ease),padding-left .18s var(--ease);
}
.m-link:hover{color:var(--ink);padding-left:6px;}
.m-link.is-active{color:var(--ink);font-weight:700;}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .55s var(--ease),transform .55s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .nav-link{padding:9px 13px;font-size:14.5px;}
}
@media (max-width:991.98px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-cta{display:none;}
  .nav-shell{justify-content:space-between;}
  .figure-row{grid-template-columns:1fr;}
  .consult-wrap{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:575.98px){
  body{font-size:16px;}
  .hero{padding-top:118px;}
  .hero-sub{font-size:15.5px;}
  .hero-actions{width:100%;flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .trust-bar{flex-direction:column;gap:10px;margin-top:28px;}
  .trust-bar li + li::before{display:none;}
  .trust-bar li{padding-inline:0;}
  .sec-title{font-size:25px;}
  .tier-accordion .accordion-button{padding:20px 2px 20px 18px;gap:12px;}
  .tier-accordion .accordion-body{padding:0 2px 24px 18px;}
  .form-submit{justify-content:stretch;}
  .form-submit .btn{width:100%;min-width:0;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none;}
}