/* roulang page: index */
:root{
  --brand:#0E8F7E;
  --brand-deep:#0A2E2A;
  --brand-light:#3FD3A8;
  --orange:#FF7A45;
  --orange-light:#FFAE5C;
  --lime:#C8F169;
  --bg:#F6F7F4;
  --card:#FFFFFF;
  --ink:#10201E;
  --ink-2:#5A6B68;
  --ink-3:#93A19E;
  --line:rgba(16,32,30,.08);
  --line-strong:rgba(16,32,30,.16);
  --grad-brand:linear-gradient(135deg,#0A2E2A 0%,#0E8F7E 60%,#3FD3A8 100%);
  --grad-btn:linear-gradient(120deg,#0E8F7E,#28C39B);
  --grad-warm:linear-gradient(135deg,#FF7A45,#FFAE5C);
  --r-s:12px;
  --r-m:16px;
  --r-l:24px;
  --r-xl:32px;
  --sh-1:0 6px 20px rgba(10,46,42,.06);
  --sh-2:0 16px 40px rgba(10,46,42,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --nav-h:72px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;}
body{
  margin:0;
  padding-top:var(--nav-h);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;display:block;object-fit:cover;}
a{color:var(--brand);text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:#0A6B5E;}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;color:var(--ink);}
p{margin:0;}
:focus-visible{outline:3px solid rgba(14,143,126,.35);outline-offset:2px;border-radius:6px;}

.wrap{max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.wrap{max-width:1280px;}}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(246,247,244,.92);
  border-bottom:1px solid var(--line);
  transition:height .25s var(--ease),background .25s var(--ease),box-shadow .25s var(--ease);
  height:var(--nav-h);
  backdrop-filter:blur(10px);
}
.site-header.is-scrolled{
  height:64px;
  background:rgba(255,255,255,.94);
  box-shadow:0 2px 14px rgba(10,46,42,.06);
}
.nav-inner{
  height:100%;display:flex;align-items:center;gap:20px;
  max-width:1200px;margin:0 auto;padding:0 24px;
}
@media (min-width:1400px){.nav-inner{max-width:1280px;}}

.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand svg{width:34px;height:34px;flex-shrink:0;}
.brand-text{display:flex;align-items:baseline;gap:6px;line-height:1;}
.brand-name{font-size:19px;font-weight:700;color:var(--brand-deep);letter-spacing:.5px;}
.brand-corner{
  font-size:11px;font-weight:600;color:var(--brand);
  background:rgba(200,241,105,.4);
  border-radius:999px;padding:3px 8px;letter-spacing:1px;
  transform:translateY(-4px);
}

.nav-menu{display:flex;align-items:center;gap:6px;margin-left:18px;}
.nav-menu a{
  position:relative;display:inline-block;
  padding:10px 14px;font-size:15px;font-weight:500;color:var(--ink-2);
  border-radius:999px;
}
.nav-menu a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--grad-btn);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);
}
.nav-menu a:hover{color:var(--brand-deep);}
.nav-menu a:hover::after{transform:scaleX(1);}
.nav-menu a.active{color:var(--brand);font-weight:600;}
.nav-menu a.active::after{transform:scaleX(1);}

.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.command-search{
  position:relative;display:flex;align-items:center;
  width:260px;height:42px;padding:0 12px 0 38px;
  background:#F1F3F0;border:1px solid transparent;border-radius:999px;
  transition:width .3s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.command-search i{
  position:absolute;left:14px;font-size:14px;color:var(--ink-3);
}
.command-search input{
  border:0;background:transparent;outline:none;width:100%;
  font-size:14px;color:var(--ink);
}
.command-search input::placeholder{color:var(--ink-3);}
.command-search .kbd{
  flex-shrink:0;font-size:11px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:2px 8px;line-height:1.4;
}
.command-search:focus-within{
  width:360px;background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(14,143,126,.1);
}
.nav-links{display:flex;align-items:center;gap:14px;font-size:14px;font-weight:500;}
.nav-links a{color:var(--ink-2);}
.nav-links a:hover{color:var(--brand);}

.btn-grad{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border:0;border-radius:999px;
  background:var(--grad-btn);color:#fff;font-size:15px;font-weight:600;
  cursor:pointer;box-shadow:0 6px 18px rgba(14,143,126,.22);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .4s var(--ease);
}
.btn-grad:hover{transform:translateY(-2px);color:#fff;box-shadow:0 14px 30px rgba(14,143,126,.3);background:linear-gradient(160deg,#0E8F7E,#28C39B);}
.btn-grad:active{transform:translateY(0);}
.btn-grad.small{padding:10px 20px;font-size:14px;}

.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 27px;border:1.5px solid var(--brand);border-radius:999px;
  background:#fff;color:var(--brand);font-size:15px;font-weight:600;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.btn-line:hover{background:rgba(14,143,126,.08);color:var(--brand);transform:translateY(-2px);}
.btn-line:active{transform:translateY(0);}

.btn-text{
  display:inline-block;color:var(--brand);font-weight:600;font-size:15px;
  background-image:linear-gradient(var(--brand),var(--brand));
  background-repeat:no-repeat;background-size:0% 1.5px;background-position:0 100%;
  transition:background-size .3s var(--ease),color .25s var(--ease);
  padding-bottom:2px;
}
.btn-text:hover{background-size:100% 1.5px;}

.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  background:#fff;border-radius:var(--r-s);color:var(--brand-deep);
  font-size:18px;align-items:center;justify-content:center;
}

/* 移动端抽屉 */
.offcanvas.offcanvas-end{width:320px;border-left:1px solid var(--line);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:20px 20px 12px;}
.drawer-body{padding:8px 20px 28px;display:flex;flex-direction:column;height:calc(100% - 76px);}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:22px;}
.drawer-nav a{
  padding:14px 16px;border-radius:var(--r-m);font-size:16px;font-weight:500;
  color:var(--ink-2);background:#F8F9F6;
}
.drawer-nav a.active{color:var(--brand);background:rgba(200,241,105,.28);font-weight:600;}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;}
.drawer-foot .btn-grad,.drawer-foot .btn-line{width:100%;}

/* ---------- 通用板块 ---------- */
.section{padding-top:72px;}
.section-lg{padding-top:88px;}
.section-head{margin-bottom:34px;max-width:760px;}
.section-head h2{font-size:clamp(24px,2.6vw,32px);letter-spacing:-.3px;}
.section-head p{margin-top:12px;color:var(--ink-2);font-size:16px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:1px;color:var(--brand);
  background:rgba(200,241,105,.32);border-radius:999px;padding:5px 14px;margin-bottom:16px;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  background-image:linear-gradient(120deg,rgba(10,46,42,.94) 0%,rgba(10,46,42,.78) 45%,rgba(14,143,126,.72) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  padding:64px 0 60px;margin-top:28px;
}
.hero-inner{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:center;padding:0 48px;}
.hero-copy{color:#fff;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:#0A2E2A;
  background:var(--lime);border-radius:999px;padding:6px 14px;margin-bottom:20px;
}
.hero h1{
  color:#fff;font-size:clamp(30px,4.4vw,48px);line-height:1.18;letter-spacing:-.6px;
}
.hero-sub{
  margin-top:18px;font-size:18px;font-weight:500;color:rgba(255,255,255,.86);max-width:520px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-cta .btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.hero-cta .btn-line:hover{background:rgba(255,255,255,.14);color:#fff;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
.badge-data{
  display:inline-flex;align-items:baseline;gap:6px;
  background:rgba(200,241,105,.22);color:#EAFBD2;
  border:1px solid rgba(200,241,105,.3);
  border-radius:999px;padding:8px 16px;font-size:13px;
}
.badge-data strong{font-size:20px;font-weight:700;color:var(--lime);line-height:1;}
.badge-data.dark{background:var(--brand-deep);color:#D6EEE6;border-color:transparent;}
.badge-data.dark strong{color:var(--lime);}

.hero-cards{position:relative;min-height:340px;}
.mcard{
  position:absolute;width:82%;border-radius:var(--r-l);padding:24px;background:#fff;
  box-shadow:0 20px 50px rgba(0,0,0,.28);
}
.mcard--back{
  top:0;right:0;transform:rotate(4deg);
  background:linear-gradient(135deg,#0A2E2A,#0E8F7E);color:#fff;
  border:1px solid rgba(200,241,105,.35);
}
.mcard--back .mcard-name{color:#fff;}
.mcard--back .mcard-row span{color:rgba(255,255,255,.8);}
.mcard--back .mcard-row b{color:var(--lime);}
.mcard--front{
  bottom:0;left:0;transform:rotate(-3deg);
  border:2px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--grad-btn);
  background-origin:border-box;background-clip:padding-box,border-box;
}
.mcard-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.mcard-brand{font-size:14px;font-weight:700;letter-spacing:.6px;color:var(--brand-deep);}
.mcard--back .mcard-brand{color:#fff;}
.mcard-lv{
  font-size:12px;font-weight:600;color:#0A2E2A;background:var(--lime);
  border-radius:999px;padding:3px 10px;
}
.mcard-name{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:14px;}
.mcard-rows{display:flex;flex-direction:column;gap:9px;}
.mcard-row{display:flex;align-items:center;justify-content:space-between;font-size:14px;}
.mcard-row span{color:var(--ink-2);}
.mcard-row b{color:var(--brand);font-weight:700;}

/* ---------- 对比表 ---------- */
.table-shell{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-l);
  box-shadow:var(--sh-1);overflow:hidden;
}
.table-scroll{overflow-x:auto;}
table.compare{width:100%;border-collapse:collapse;min-width:720px;}
table.compare th,table.compare td{padding:0 20px;height:56px;text-align:center;font-size:15px;}
table.compare thead th{
  position:sticky;top:0;z-index:2;background:#F9FAF7;font-weight:600;
  color:var(--ink);border-bottom:1px solid var(--line);
}
table.compare thead th:first-child{text-align:left;position:sticky;left:0;z-index:3;}
table.compare tbody th{
  text-align:left;font-weight:500;color:var(--ink);background:#fff;
  position:sticky;left:0;z-index:1;border-bottom:1px solid var(--line);
  min-width:200px;
}
table.compare tbody td{border-bottom:1px solid var(--line);color:var(--ink-2);}
table.compare tbody tr:last-child th,table.compare tbody tr:last-child td{border-bottom:0;}
table.compare tbody tr:hover th,table.compare tbody tr:hover td{background:#F4F8F5;}
table.compare tbody tr:hover th{background:#F4F8F5;}
.col-rec{background:rgba(14,143,126,.06);position:relative;}
table.compare thead th.col-rec{
  background:var(--grad-btn);color:#fff;
}
.col-rec .rec-flag{
  display:inline-block;margin-left:8px;font-size:11px;font-weight:700;
  background:var(--grad-warm);color:#fff;border-radius:999px;padding:2px 8px;vertical-align:middle;
}
.mark-yes{color:var(--brand);font-size:16px;}
.mark-no{color:var(--ink-3);font-size:16px;}
.table-note{padding:16px 20px;font-size:13px;color:var(--ink-3);border-top:1px solid var(--line);background:#FBFCFA;}

/* ---------- 等级卡 ---------- */
.level-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.level-card{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-l);padding:28px 24px;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  overflow:hidden;
}
.level-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:6px;background:var(--grad-btn);
}
.level-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.level-card.recommended{
  border:2px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--grad-warm);
  background-origin:border-box;background-clip:padding-box,border-box;
  transform:scale(1.02);
}
.level-card.recommended::before{background:var(--grad-warm);}
.level-flag{
  position:absolute;top:16px;right:16px;font-size:11px;font-weight:700;
  background:var(--grad-warm);color:#fff;border-radius:999px;padding:3px 10px;
}
.level-icon{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--grad-btn);color:#fff;font-size:20px;margin-bottom:18px;
}
.level-card.recommended .level-icon{background:var(--grad-warm);}
.level-card h3{font-size:20px;margin-bottom:6px;}
.level-code{font-size:13px;color:var(--ink-3);margin-bottom:16px;display:block;}
.level-list{display:flex;flex-direction:column;gap:10px;margin-bottom:20px;}
.level-list li{display:flex;gap:8px;font-size:14px;color:var(--ink-2);line-height:1.6;}
.level-list i{color:var(--brand);font-size:13px;margin-top:5px;}

/* ---------- 内容预览 ---------- */
.preview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.preview-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-l);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.preview-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.ratio-16x9{position:relative;padding-top:56.25%;overflow:hidden;background:#E9EDE8;}
.ratio-16x9 img{
  position:absolute;inset:0;width:100%;height:100%;
  border-bottom:1px solid var(--line);
  transition:transform .5s var(--ease);
}
.preview-card:hover .ratio-16x9 img{transform:scale(1.04);}
.chip{
  position:absolute;top:12px;left:12px;z-index:2;
  font-size:13px;font-weight:600;color:var(--brand-deep);
  background:rgba(255,255,255,.78);backdrop-filter:blur(6px);
  border-radius:999px;padding:4px 12px;
}
.preview-body{padding:16px 18px 20px;}
.preview-body h3{font-size:17px;line-height:1.5;}
.preview-body span{display:block;margin-top:8px;font-size:13px;color:var(--ink-3);}

/* ---------- 最新信息 CMS ---------- */
.news-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;}
.news-item{
  display:flex;background:#fff;border:1px solid var(--line);border-radius:var(--r-l);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.news-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.news-item .thumb{position:relative;overflow:hidden;flex-shrink:0;background:#E9EDE8;}
.news-item .thumb img{width:100%;height:100%;transition:transform .5s var(--ease);}
.news-item:hover .thumb img{transform:scale(1.04);}
.news-item--lead{flex-direction:column;grid-column:1;grid-row:1 / span 3;}
.news-item--lead .thumb{width:100%;aspect-ratio:16/9;}
.news-item--lead .body{padding:24px 26px 28px;display:flex;flex-direction:column;}
.news-item:not(.news-item--lead){grid-column:2;flex-direction:row;align-items:stretch;min-height:120px;}
.news-item:not(.news-item--lead) .thumb{width:150px;}
.news-item:not(.news-item--lead) .body{padding:18px 20px;display:flex;flex-direction:column;justify-content:center;}
.news-cat{
  display:inline-block;font-size:12px;font-weight:600;color:var(--brand);
  background:rgba(14,143,126,.1);border-radius:999px;padding:3px 10px;margin-bottom:10px;
  align-self:flex-start;
}
.news-item h3{font-size:18px;line-height:1.5;}
.news-item:not(.news-item--lead) h3{
  font-size:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-sum{
  margin-top:10px;font-size:14px;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--ink-3);
}
.news-item:not(.news-item--lead) .news-meta{padding-top:10px;}
.empty-state{
  grid-column:1 / -1;background:#fff;border:1px dashed var(--line-strong);
  border-radius:var(--r-l);padding:56px 24px;text-align:center;color:var(--ink-2);
}
.empty-state i{font-size:30px;color:var(--ink-3);display:block;margin-bottom:14px;}
.empty-state p{margin-bottom:18px;font-size:15px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto;}
.accordion-item{
  background:#fff;border:1px solid var(--line)!important;border-radius:var(--r-m)!important;
  margin-bottom:12px;overflow:hidden;
}
.accordion-button{
  font-size:17px;font-weight:600;color:var(--ink);background:#fff;
  padding:20px 22px;box-shadow:none!important;gap:12px;
}
.accordion-button:not(.collapsed){
  color:var(--brand);background:#fff;
  box-shadow:inset 3px 0 0 0 var(--brand)!important;
}
.accordion-button::after{
  width:16px;height:16px;flex-shrink:0;
  background-image:linear-gradient(var(--brand),var(--brand)),linear-gradient(var(--brand),var(--brand));
  background-size:16px 2px,2px 16px;
  background-position:center,center;
  background-repeat:no-repeat;
  transition:transform .25s var(--ease);
}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg);}
.accordion-body{padding:0 22px 22px;font-size:15px;color:var(--ink-2);}

/* ---------- CTA 表单 ---------- */
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:linear-gradient(135deg,#0A2E2A 0%,#0E8F7E 100%);
  padding:52px 48px;color:#fff;
}
.cta-card::after{
  content:"";position:absolute;width:420px;height:420px;right:-120px;bottom:-200px;
  background:radial-gradient(circle,rgba(200,241,105,.4),transparent 68%);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:6fr 5fr;gap:44px;align-items:center;}
.cta-card h2{color:#fff;font-size:clamp(24px,2.6vw,32px);}
.cta-card p.lead-sub{margin-top:14px;font-size:16px;color:rgba(255,255,255,.82);max-width:460px;}
.cta-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.form-card{background:#fff;border-radius:var(--r-l);padding:28px;box-shadow:0 18px 44px rgba(0,0,0,.2);}
.form-card h3{font-size:19px;margin-bottom:18px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:8px;}
.field input,.field select{
  width:100%;height:48px;border-radius:var(--r-s);border:1px solid var(--line-strong);
  background:#fff;padding:0 14px;font-size:15px;color:var(--ink);outline:none;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.field input:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,143,126,.12);}
.field .hint{font-size:13px;color:var(--ink-3);margin-top:6px;}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-2);margin:4px 0 18px;}
.check input{width:16px;height:16px;margin-top:3px;accent-color:var(--brand);flex-shrink:0;}
.form-card .btn-grad{width:100%;}

/* ---------- 社会认同 ---------- */
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.proof-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-l);
  padding:28px 26px;box-shadow:var(--sh-1);
}
.proof-card .num{
  font-size:34px;font-weight:700;color:var(--brand-deep);line-height:1;letter-spacing:-1px;
}
.proof-card .num em{font-size:15px;font-weight:600;font-style:normal;color:var(--brand);margin-left:4px;}
.proof-card p{margin-top:12px;font-size:15px;color:var(--ink-2);}
.route-list{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:36px;}
.route-item{position:relative;padding-top:22px;}
.route-item::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;border-radius:4px;background:var(--grad-btn);
}
.route-item .step{font-size:13px;font-weight:700;color:var(--orange);letter-spacing:1px;}
.route-item h3{font-size:17px;margin:8px 0 8px;}
.route-item p{font-size:14px;color:var(--ink-2);}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:96px;background:var(--brand-deep);color:#fff;
  padding:64px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand svg{width:32px;height:32px;}
.footer-brand .brand-name{color:#fff;font-size:18px;}
.footer-brand .brand-corner{background:rgba(200,241,105,.28);color:var(--lime);}
.site-footer p{font-size:14px;color:rgba(255,255,255,.66);line-height:1.9;}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a,.footer-links span{font-size:14px;color:rgba(255,255,255,.66);}
.footer-links a:hover{color:var(--lime);}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 30px;display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-inner,.wrap{padding:0 20px;}
  .hero-inner{grid-template-columns:6fr 6fr;padding:0 36px;gap:28px;}
  .level-grid{grid-template-columns:repeat(2,1fr);}
  .level-card.recommended{transform:none;}
  .preview-grid{grid-template-columns:repeat(2,1fr);}
  .nav-menu a{padding:10px 10px;font-size:14px;}
  .command-search{width:200px;}
  .command-search:focus-within{width:280px;}
}
@media (max-width:991px){
  .nav-menu,.nav-links,.command-search{display:none;}
  .nav-toggle{display:flex;}
  .hero-inner{grid-template-columns:1fr;padding:0 28px;gap:34px;}
  .hero-cards{min-height:300px;max-width:420px;width:100%;}
  .news-grid{grid-template-columns:1fr;}
  .news-item--lead{grid-column:1;grid-row:auto;}
  .news-item:not(.news-item--lead){grid-column:1;}
  .proof-grid{grid-template-columns:1fr;}
  .route-list{grid-template-columns:repeat(2,1fr);}
  .cta-inner{grid-template-columns:1fr;gap:32px;}
  .cta-card{padding:40px 28px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:767px){
  body{font-size:15px;}
  .section{padding-top:48px;}
  .section-lg{padding-top:48px;}
  .hero{padding:44px 0 40px;border-radius:24px;}
  .hero-inner{padding:0 20px;}
  .hero-cta .btn-grad,.hero-cta .btn-line{width:100%;}
  .level-grid{grid-template-columns:1fr;}
  .preview-grid{grid-template-columns:1fr;}
  .news-item:not(.news-item--lead){flex-direction:column;}
  .news-item:not(.news-item--lead) .thumb{width:100%;aspect-ratio:16/9;}
  .route-list{grid-template-columns:1fr;}
  .cta-badges .badge-data{width:100%;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .form-card{padding:22px;}
  .site-footer{margin-top:64px;padding-top:44px;}
}
@media (max-width:575px){
  .wrap{padding:0 16px;}
  .site-header .nav-inner{padding:0 16px;}
  .hero h1{font-size:clamp(30px,8vw,34px);}
  .level-card,.preview-card,.news-item,.proof-card{border-radius:var(--r-m);}
  .btn-grad,.btn-line{padding:12px 20px;font-size:14px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --brand:#0E8F7E;
  --brand-deep:#0A2E2A;
  --brand-light:#3FD3A8;
  --accent:#FF7A45;
  --lime:#C8F169;
  --bg:#F6F7F4;
  --card:#FFFFFF;
  --ink:#10201E;
  --ink-2:#5A6B68;
  --ink-3:#93A19E;
  --line:rgba(16,32,30,.08);
  --grad-brand:linear-gradient(135deg,#0A2E2A 0%,#0E8F7E 60%,#3FD3A8 100%);
  --grad-btn:linear-gradient(120deg,#0E8F7E,#28C39B);
  --grad-warm:linear-gradient(135deg,#FF7A45,#FFAE5C);
  --r-s:12px;
  --r-m:16px;
  --r-l:24px;
  --r-xl:32px;
  --sh-1:0 6px 20px rgba(10,46,42,.06);
  --sh-2:0 16px 40px rgba(10,46,42,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding-top:72px;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:#0b7466;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--brand-deep);}
p{margin:0;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(14,143,126,.35);outline-offset:2px;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ Header ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(246,247,244,.86);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:background .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.scrolled{background:rgba(255,255,255,.88);box-shadow:0 6px 20px rgba(10,46,42,.06);}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;transition:height .25s var(--ease);}
.site-header.scrolled .header-inner{height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand svg{width:40px;height:40px;flex-shrink:0;}
.brand-text{display:flex;align-items:baseline;gap:6px;}
.brand-name{font-size:19px;font-weight:700;color:var(--brand-deep);letter-spacing:.5px;}
.brand-corner{font-size:11px;font-weight:600;color:var(--brand);background:rgba(14,143,126,.1);border-radius:6px;padding:2px 6px;line-height:1.6;}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:6px;}
.nav-menu a{
  position:relative;padding:8px 12px;font-size:15px;font-weight:500;color:var(--ink-2);
  border-radius:10px;transition:color .25s var(--ease),background .25s var(--ease);
}
.nav-menu a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;border-radius:3px;
  background:var(--grad-btn);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);
}
.nav-menu a:hover{color:var(--brand-deep);}
.nav-menu a:hover::after{transform:scaleX(1);}
.nav-menu a.active{color:var(--brand);font-weight:600;}
.nav-menu a.active::after{transform:scaleX(1);}
.header-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.command-search{
  display:flex;align-items:center;gap:8px;width:280px;height:42px;padding:0 14px;
  background:#F1F3F0;border:1px solid transparent;border-radius:999px;
  transition:width .3s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.command-search:focus-within{width:340px;background:#fff;border-color:var(--brand);}
.command-search i{color:var(--ink-3);font-size:14px;}
.command-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px;}
.command-search input::placeholder{color:var(--ink-3);}
.command-search kbd{font-size:11px;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:6px;padding:2px 6px;font-family:inherit;}
.link-quiet{font-size:14px;font-weight:500;color:var(--ink-2);padding:6px 4px;}
.link-quiet:hover{color:var(--brand);}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--brand-deep);align-items:center;justify-content:center;cursor:pointer;
}
.menu-toggle:hover{border-color:var(--brand);}

/* ============ Buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:15px;border-radius:999px;padding:14px 28px;border:0;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);}
.btn-primary,.btn.btn-primary{
  background:var(--grad-btn);color:#fff;box-shadow:0 8px 20px rgba(14,143,126,.22);
}
.btn-primary:hover,.btn.btn-primary:hover{
  color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(14,143,126,.3);
  background:linear-gradient(160deg,#0E8F7E,#28C39B);
}
.btn-primary:active,.btn.btn-primary:active{transform:translateY(0);}
.btn-ghost,.btn.btn-ghost{background:#fff;color:var(--brand);border:1.5px solid var(--brand);}
.btn-ghost:hover,.btn.btn-ghost:hover{background:rgba(14,143,126,.08);color:var(--brand);transform:translateY(-2px);}
.btn-sm{padding:10px 20px;font-size:14px;}
.link-underline{position:relative;color:var(--brand);font-weight:600;font-size:15px;}
.link-underline::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);}
.link-underline:hover::after{transform:scaleX(1);}

/* ============ Article head ============ */
.article-top{padding:36px 0 0;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:30px;}
.crumb a{color:var(--ink-2);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:var(--ink-3);}
.crumb-current{color:var(--ink-3);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-head{max-width:900px;}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--brand);background:rgba(14,143,126,.1);padding:5px 13px;border-radius:999px;}
.article-head h1{font-size:clamp(28px,4.2vw,44px);line-height:1.24;font-weight:700;margin:18px 0 20px;letter-spacing:-.01em;}
.meta-row{display:flex;flex-wrap:wrap;gap:22px;font-size:13px;color:var(--ink-3);}
.meta-row span{display:inline-flex;align-items:center;gap:7px;}
.meta-row i{color:var(--brand-light);}
.article-cover{
  margin:34px 0 0;position:relative;aspect-ratio:21/9;border-radius:var(--r-xl);
  overflow:hidden;border:1px solid var(--line);background:#e8ebe7;
}
.article-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.article-cover:hover img{transform:scale(1.03);}
.article-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,46,42,0) 45%,rgba(10,46,42,.42) 100%);
}
.cover-caption{
  position:absolute;left:24px;bottom:20px;z-index:2;color:#fff;font-size:13px;
  display:inline-flex;align-items:center;gap:8px;
}
.cover-caption i{color:var(--lime);}

/* ============ Sections ============ */
.section{padding:72px 0 0;}
.section-title{font-size:clamp(24px,2.6vw,32px);line-height:1.3;margin-bottom:12px;}
.section-sub{color:var(--ink-2);font-size:15px;margin-bottom:34px;}

/* ============ Reading ============ */
.reading{max-width:800px;margin:0 auto;}
.article-body{font-size:16px;line-height:1.9;color:var(--ink);}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.2em;color:#1b2c2a;}
.article-body h2{
  position:relative;font-size:24px;line-height:1.4;font-weight:700;color:var(--brand-deep);
  margin:2.1em 0 .8em;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:4px;background:var(--grad-btn);
}
.article-body h3{font-size:20px;line-height:1.5;font-weight:600;color:var(--brand-deep);margin:2.4em 0 .7em;}
.article-body h4{font-size:17px;font-weight:600;color:var(--brand-deep);margin:1.8em 0 .6em;}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em;}
.article-body li{margin:.45em 0;}
.article-body li::marker{color:var(--brand);}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(14,143,126,.35);}
.article-body a:hover{color:#0b7466;border-bottom-color:#0b7466;}
.article-body strong{color:var(--brand-deep);font-weight:600;}
.article-body blockquote{
  margin:1.7em 0;padding:18px 24px;background:rgba(14,143,126,.06);
  border-left:3px solid var(--brand);border-radius:0 var(--r-s) var(--r-s) 0;color:var(--ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:16px;border:1px solid var(--line);margin:1.6em auto;height:auto;}
.article-body figure{margin:1.7em 0;}
.article-body figcaption{text-align:center;font-size:13px;color:var(--ink-3);margin-top:10px;}
.article-body table{
  display:block;width:100%;overflow-x:auto;border-collapse:collapse;margin:1.7em 0;font-size:15px;
  -webkit-overflow-scrolling:touch;
}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;}
.article-body th{background:#F1F3F0;font-weight:600;color:var(--brand-deep);}
.article-body hr{border:0;height:1px;background:var(--line);margin:2.4em 0;}

/* ============ Tags ============ */
.tag-group{display:flex;flex-wrap:wrap;gap:10px;margin-top:52px;padding-top:26px;border-top:1px solid var(--line);}
.tag{
  font-size:13px;color:var(--ink-2);background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:7px 15px;transition:all .25s var(--ease);
}
.tag:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--sh-1);}

/* ============ Empty state ============ */
.empty-state{
  text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  padding:72px 32px;box-shadow:var(--sh-1);
}
.empty-state i{font-size:40px;color:var(--brand-light);}
.empty-state h2{font-size:22px;margin:18px 0 10px;}
.empty-state p{color:var(--ink-2);font-size:15px;margin-bottom:26px;}

/* ============ Related ============ */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.read-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-l);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.read-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);color:inherit;}
.read-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#e8ebe7;}
.read-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.read-card:hover .read-thumb img{transform:scale(1.04);}
.read-body{padding:20px 22px 24px;}
.read-body h3{font-size:17px;line-height:1.5;font-weight:600;color:var(--brand-deep);margin-bottom:10px;}
.read-body p{font-size:14px;color:var(--ink-2);line-height:1.75;}
.read-meta{display:block;margin-top:14px;font-size:13px;color:var(--ink-3);}

/* ============ Back actions ============ */
.back-actions{
  margin-top:72px;padding:36px 0 0;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
}

/* ============ Footer ============ */
.site-footer{margin-top:88px;background:var(--brand-deep);color:#fff;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand svg{width:44px;height:44px;flex-shrink:0;}
.footer-brand .brand-text{display:flex;align-items:baseline;gap:6px;}
.footer-brand .brand-name{font-size:19px;font-weight:700;color:#fff;letter-spacing:.5px;}
.footer-brand .brand-corner{font-size:11px;font-weight:600;color:var(--brand-deep);background:var(--lime);border-radius:6px;padding:2px 6px;line-height:1.6;}
.site-footer p{color:rgba(255,255,255,.66);font-size:14px;line-height:1.85;max-width:320px;}
.site-footer h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:18px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a,.footer-links span{font-size:14px;color:rgba(255,255,255,.7);}
.footer-links a{width:fit-content;transition:color .25s var(--ease),padding-left .25s var(--ease);}
.footer-links a:hover{color:var(--lime);padding-left:4px;}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ Mobile drawer ============ */
.mobile-drawer{--bs-offcanvas-width:min(330px,88vw);background:var(--brand-deep);color:#fff;}
.mobile-drawer .offcanvas-header{border-bottom:1px solid rgba(255,255,255,.12);padding:20px 22px;}
.mobile-drawer .btn-close{filter:invert(1) grayscale(1);opacity:.7;}
.mobile-drawer .offcanvas-body{padding:22px;display:flex;flex-direction:column;gap:8px;}
.mobile-drawer .drawer-link{
  display:block;padding:13px 16px;border-radius:14px;color:rgba(255,255,255,.82);
  font-size:15px;font-weight:500;background:rgba(255,255,255,.04);
}
.mobile-drawer .drawer-link.active{background:rgba(63,211,168,.16);color:var(--lime);font-weight:600;}
.mobile-drawer .drawer-search{
  display:flex;align-items:center;gap:10px;height:46px;padding:0 16px;margin:14px 0 6px;
  background:rgba(255,255,255,.08);border-radius:999px;
}
.mobile-drawer .drawer-search input{flex:1;min-width:0;border:0;background:transparent;color:#fff;outline:none;font-size:14px;}
.mobile-drawer .drawer-search input::placeholder{color:rgba(255,255,255,.45);}
.mobile-drawer .drawer-search i{color:rgba(255,255,255,.55);}
.mobile-drawer .btn-primary{margin-top:14px;width:100%;}
.drawer-title{font-size:17px;font-weight:700;color:#fff;}

/* ============ Responsive ============ */
@media (max-width:1199px){
  .nav-menu a{padding:8px 9px;font-size:14px;}
  .command-search{width:220px;}
  .command-search:focus-within{width:280px;}
}
@media (max-width:991px){
  .nav-menu{display:none;}
  .command-search{display:none;}
  .header-right .link-quiet{display:none;}
  .menu-toggle{display:inline-flex;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:767px){
  body{padding-top:64px;}
  .wrap{padding:0 16px;}
  .header-inner{height:64px;}
  .brand-name{font-size:17px;}
  .brand svg{width:34px;height:34px;}
  .section{padding:48px 0 0;}
  .article-top{padding:24px 0 0;}
  .article-cover{aspect-ratio:16/9;border-radius:var(--r-l);margin-top:24px;}
  .related-grid{grid-template-columns:1fr;}
  .back-actions{margin-top:48px;}
  .site-footer{margin-top:56px;padding:48px 0 24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .site-footer p{max-width:100%;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .empty-state{padding:52px 22px;}
  .btn{padding:13px 24px;}
}
@media (max-width:575px){
  .read-card,.empty-state{border-radius:var(--r-m);}
  .tag-group{margin-top:36px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category1 */
:root{
  --brand:#0E8F7E;
  --brand-deep:#0A2E2A;
  --brand-soft:#3FD3A8;
  --accent:#FF7A45;
  --accent-soft:#FFAE5C;
  --lime:#C8F169;
  --bg:#F6F7F4;
  --card:#FFFFFF;
  --ink:#10201E;
  --ink-2:#5A6B68;
  --ink-3:#93A19E;
  --line:rgba(16,32,30,.08);
  --line-strong:rgba(16,32,30,.14);
  --grad-brand:linear-gradient(135deg,#0A2E2A 0%,#0E8F7E 60%,#3FD3A8 100%);
  --grad-btn:linear-gradient(120deg,#0E8F7E,#28C39B);
  --grad-warm:linear-gradient(135deg,#FF7A45,#FFAE5C);
  --r-s:12px;
  --r-m:16px;
  --r-l:24px;
  --r-xl:32px;
  --sh-1:0 6px 20px rgba(10,46,42,.06);
  --sh-2:0 16px 40px rgba(10,46,42,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:.25s;
  --nav-h:72px;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;object-fit:cover}
a{color:var(--brand);text-decoration:none;transition:color var(--t) var(--ease),border-color var(--t) var(--ease)}
a:hover{color:#0b6f62}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(14,143,126,.35);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,247,244,.88);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  transition:background var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.site-header.is-scrolled{background:rgba(255,255,255,.94);box-shadow:0 4px 18px rgba(10,46,42,.06)}
.nav-inner{display:flex;align-items:center;gap:20px;height:var(--nav-h);transition:height var(--t) var(--ease)}
.site-header.is-scrolled .nav-inner{height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand svg{width:40px;height:40px;display:block}
.brand-text{display:flex;align-items:baseline;gap:6px}
.brand-name{font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.5px}
.brand-corner{
  font-size:11px;font-weight:600;color:var(--brand);
  border:1px solid rgba(14,143,126,.35);border-radius:999px;padding:1px 7px;line-height:1.5;
}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:6px}
.nav-menu a{
  position:relative;padding:10px 14px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--ink-2);white-space:nowrap;
}
.nav-menu a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:3px;border-radius:999px;
  background:var(--grad-btn);transform:scaleX(0);transform-origin:left;
  transition:transform var(--t) var(--ease);
}
.nav-menu a:hover{color:var(--ink)}
.nav-menu a:hover::after{transform:scaleX(1)}
.nav-menu a.active{color:var(--brand);font-weight:600}
.nav-menu a.active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.search-box{
  display:flex;align-items:center;gap:8px;height:42px;width:260px;padding:0 12px;
  border:1.5px solid transparent;border-radius:999px;background:#F1F3F0;
  transition:width var(--t) var(--ease),border-color var(--t) var(--ease),background var(--t) var(--ease);
}
.search-box:focus-within{width:340px;background:#fff;border-color:var(--brand)}
.search-box svg{width:16px;height:16px;flex-shrink:0;stroke:var(--ink-3)}
.search-box input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:14px;color:var(--ink);
}
.search-box input::placeholder{color:var(--ink-3)}
.kbd{
  font-size:12px;line-height:1.6;color:var(--ink-3);
  padding:1px 8px;border-radius:999px;background:#fff;border:1px solid var(--line);
}
.link-plain{font-size:15px;font-weight:500;color:var(--ink-2);padding:6px 4px}
.link-plain:hover{color:var(--brand)}
.btn-grad{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border:0;border-radius:999px;
  background:var(--grad-btn);background-size:180% 180%;color:#fff;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  box-shadow:0 8px 20px rgba(14,143,126,.22);
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),background-position .4s var(--ease),color var(--t) var(--ease);
}
.btn-grad:hover{transform:translateY(-2px);background-position:100% 0;box-shadow:0 14px 28px rgba(14,143,126,.28);color:#fff}
.btn-grad:active{transform:translateY(0);box-shadow:0 6px 14px rgba(14,143,126,.22)}
.btn-nav{padding:11px 22px;font-size:14px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1.5px solid var(--brand);
  background:#fff;color:var(--brand);font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:background var(--t) var(--ease),transform var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.btn-ghost:hover{background:rgba(14,143,126,.08);transform:translateY(-2px);color:var(--brand)}
.btn-ghost:active{transform:translateY(0)}
.btn-ghost.on-dark{border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.06);color:#fff}
.btn-ghost.on-dark:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-size:14px;font-weight:600;position:relative;padding-bottom:2px;
}
.btn-text::after{
  content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;
  background:var(--grad-btn);transition:width var(--t) var(--ease);
}
.btn-text:hover::after{width:100%}
.drawer-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.drawer-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.drawer-toggle span::before,.drawer-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.drawer-toggle span::before{top:-6px}
.drawer-toggle span::after{top:6px}
.offcanvas{background:#fff;border-left:1px solid var(--line)}
.offcanvas-header{border-bottom:1px solid var(--line);padding:20px 24px}
.offcanvas-body{padding:20px 24px 32px;display:flex;flex-direction:column;gap:8px}
.drawer-link{
  display:block;padding:14px 16px;border-radius:var(--r-m);
  font-size:16px;font-weight:500;color:var(--ink-2);border:1px solid var(--line);
}
.drawer-link.active{color:var(--brand);border-color:rgba(14,143,126,.4);background:rgba(14,143,126,.06)}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:20px;border-top:1px solid var(--line)}

/* ============ 主体通用 ============ */
main{display:block}
.section{padding:72px 0}
.section-tight{padding:48px 0}
.section-hero-after{padding-top:88px}
.section-head{max-width:720px;margin-bottom:36px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--brand);
  padding:5px 14px;border-radius:999px;background:rgba(200,241,105,.28);
  margin-bottom:16px;
}
.eyebrow.on-dark{background:rgba(200,241,105,.18);color:var(--lime)}
.h1{font-size:clamp(30px,4.6vw,52px);line-height:1.18;font-weight:700;letter-spacing:-.5px}
.h2{font-size:clamp(26px,3vw,34px);line-height:1.25;font-weight:700;letter-spacing:-.3px}
.h3{font-size:21px;line-height:1.4;font-weight:600}
.lead{font-size:18px;font-weight:500;color:var(--ink-2);line-height:1.7}
.muted{color:var(--ink-2);font-size:15px}
.tiny{font-size:13px;color:var(--ink-3)}

/* ============ 分类横幅 ============ */
.hero-band{padding:32px 0 0}
.hero-panel{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  padding:64px 56px;
  background-image:
    linear-gradient(135deg,rgba(10,46,42,.94) 0%,rgba(14,143,126,.88) 62%,rgba(63,211,168,.72) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  color:#fff;
  box-shadow:var(--sh-2);
}
.hero-panel::after{
  content:"";position:absolute;width:460px;height:460px;right:-140px;top:-180px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,241,105,.35),rgba(200,241,105,0) 68%);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:center}
.hero-panel .h1{color:#fff;margin:14px 0 16px}
.hero-sub{font-size:19px;font-weight:500;line-height:1.7;color:rgba(255,255,255,.88);max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.stat-badge{
  display:inline-flex;align-items:baseline;gap:6px;
  padding:8px 16px;border-radius:999px;
  background:rgba(200,241,105,.22);color:#fff;border:1px solid rgba(200,241,105,.35);
}
.stat-badge b{font-size:20px;font-weight:700;line-height:1;color:var(--lime);font-variant-numeric:tabular-nums}
.stat-badge span{font-size:13px;color:rgba(255,255,255,.85)}
.hero-card{
  background:rgba(255,255,255,.94);border-radius:var(--r-l);padding:26px;color:var(--ink);
  box-shadow:0 18px 44px rgba(6,26,24,.28);
}
.hero-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.hero-card-head h3{font-size:17px;font-weight:600}
.pill-tag{
  font-size:12px;font-weight:600;color:var(--brand-deep);
  background:rgba(200,241,105,.5);border-radius:999px;padding:3px 10px;
}
.mini-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 0;border-bottom:1px dashed var(--line-strong);
  font-size:14px;color:var(--ink-2);
}
.mini-row:last-child{border-bottom:0;padding-bottom:0}
.mini-row b{color:var(--ink);font-weight:600}

/* ============ 两栏布局 ============ */
.layout-split{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:start}
.anchor-nav{position:sticky;top:104px;background:#fff;border:1px solid var(--line);border-radius:var(--r-l);padding:20px;box-shadow:var(--sh-1)}
.anchor-nav h3{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:12px}
.anchor-nav a{
  display:block;padding:10px 12px;border-radius:10px;
  font-size:14px;color:var(--ink-2);border-left:3px solid transparent;
}
.anchor-nav a:hover{background:#F3F6F4;color:var(--brand);border-left-color:var(--brand)}
.anchor-nav a.is-active{background:rgba(14,143,126,.08);color:var(--brand);border-left-color:var(--brand);font-weight:600}
.anchor-note{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line-strong);font-size:13px;color:var(--ink-3);line-height:1.7}

/* ============ 权益条目列表 ============ */
.benefit-list{display:flex;flex-direction:column;gap:16px}
.benefit-item{
  display:grid;grid-template-columns:56px 1fr auto;gap:20px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  padding:22px 24px;box-shadow:var(--sh-1);
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
.benefit-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(14,143,126,.24)}
.benefit-icon{
  width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(14,143,126,.14),rgba(63,211,168,.2));
}
.benefit-icon svg{width:26px;height:26px;stroke:var(--brand);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.benefit-body h3{font-size:18px;font-weight:600;margin-bottom:6px}
.benefit-body p{font-size:15px;color:var(--ink-2);line-height:1.7}
.benefit-side{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.chip{
  font-size:12px;font-weight:600;color:var(--brand-deep);
  background:rgba(200,241,105,.4);border-radius:999px;padding:3px 10px;white-space:nowrap;
}
.chip.warm{background:rgba(255,122,69,.16);color:#C4491A}

/* ============ 卡片网格 ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card-soft{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-l);
  padding:28px;box-shadow:var(--sh-1);height:100%;
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.card-soft:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.card-soft h3{font-size:18px;font-weight:600;margin:16px 0 10px}
.card-soft p{font-size:15px;color:var(--ink-2)}
.icon-round{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--grad-btn);
}
.icon-round svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cover-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--sh-1);
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease);height:100%;
}
.cover-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.cover-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E9EEEB}
.cover-media img{width:100%;height:100%;transition:transform .5s var(--ease);border:1px solid rgba(16,32,30,.06)}
.cover-card:hover .cover-media img{transform:scale(1.04)}
.cover-tag{
  position:absolute;left:12px;top:12px;z-index:2;
  font-size:13px;color:var(--ink);background:rgba(255,255,255,.86);
  backdrop-filter:blur(6px);border-radius:999px;padding:4px 12px;
}
.cover-body{padding:18px 20px 22px}
.cover-body h3{font-size:17px;font-weight:600;line-height:1.5;margin-bottom:10px}
.cover-body .tiny{display:flex;align-items:center;gap:10px}

/* ============ 流程节点 ============ */
.progress-track{height:6px;border-radius:999px;background:#E6EBE8;overflow:hidden;margin:8px 0 34px}
.progress-track i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--brand),var(--brand-soft));border-radius:999px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-l);padding:24px;
  box-shadow:var(--sh-1);position:relative;
}
.step-index{
  width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-brand);color:#fff;font-weight:700;font-size:16px;margin-bottom:16px;
}
.step-card h3{font-size:17px;font-weight:600;margin-bottom:8px}
.step-card p{font-size:14px;color:var(--ink-2)}
.step-card::after{
  content:"";position:absolute;right:-14px;top:44px;width:8px;height:8px;border-radius:50%;
  background:var(--lime);border:2px solid #fff;
}
.steps .step-card:last-child::after{display:none}

/* ============ 对照表 ============ */
.table-scroll{
  overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-l);
  box-shadow:var(--sh-1);-webkit-overflow-scrolling:touch;
}
table.compare{width:100%;min-width:760px;border-collapse:collapse;font-size:15px}
table.compare thead th{
  position:sticky;top:0;z-index:3;
  background:#F3F6F4;color:var(--ink);font-weight:600;font-size:15px;
  text-align:left;padding:18px 20px;border-bottom:1px solid var(--line);
  white-space:nowrap;
}
table.compare thead th.reco{
  background:var(--grad-warm);color:#fff;border-bottom-color:rgba(255,255,255,.2);
}
table.compare thead th .th-note{display:block;font-size:12px;font-weight:500;opacity:.78;margin-top:2px}
table.compare tbody td{
  padding:16px 20px;border-bottom:1px solid var(--line);color:var(--ink-2);
  vertical-align:middle;line-height:1.6;
}
table.compare tbody td:first-child{
  position:sticky;left:0;z-index:2;background:#fff;color:var(--ink);font-weight:600;
  border-right:1px solid var(--line);min-width:180px;
}
table.compare tbody tr:hover td{background:#F8FBF9}
table.compare tbody tr:hover td:first-child{background:#F3F8F6}
table.compare tbody tr:last-child td{border-bottom:0}
.mark-yes,.mark-no{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%}
.mark-yes{background:rgba(14,143,126,.12)}
.mark-yes svg{width:13px;height:13px;stroke:var(--brand);stroke-width:2.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
.mark-no{background:rgba(16,32,30,.06)}
.mark-no svg{width:12px;height:12px;stroke:var(--ink-3);stroke-width:2.4;fill:none;stroke-linecap:round}

/* ============ FAQ ============ */
.accordion-item{
  border:1px solid var(--line);border-radius:var(--r-m);background:#fff;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
}
.accordion-item:last-child{margin-bottom:0}
.accordion-button{
  position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;
  width:100%;padding:20px 24px;background:#fff;border:0;
  font-size:17px;font-weight:600;color:var(--ink);text-align:left;
  transition:color var(--t) var(--ease),background var(--t) var(--ease);
}
.accordion-button::after{display:none}
.accordion-button:not(.collapsed){color:var(--brand)}
.accordion-button:not(.collapsed)::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:999px;background:var(--grad-btn);
}
.accordion-button:focus{box-shadow:none;border-color:transparent;outline:none}
.accordion-button:focus-visible{outline:3px solid rgba(14,143,126,.35);outline-offset:-3px}
.faq-icon{position:relative;width:22px;height:22px;flex-shrink:0;transition:transform var(--t) var(--ease)}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:14px;height:2px}
.faq-icon::after{width:2px;height:14px}
.accordion-button:not(.collapsed) .faq-icon{transform:rotate(45deg)}
.accordion-body{padding:0 24px 22px;font-size:15px;color:var(--ink-2);line-height:1.85}

/* ============ 更新横条 ============ */
.update-bar{
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);
  border-radius:var(--r-m);padding:20px 24px;box-shadow:var(--sh-1);
}
.update-bar h3{font-size:16px;font-weight:600;white-space:nowrap}
.update-bar p{flex:1;min-width:220px;font-size:15px;color:var(--ink-2)}

/* ============ CTA ============ */
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  padding:56px;color:#fff;
  background:linear-gradient(135deg,#0A2E2A 0%,#0E8F7E 100%);
  box-shadow:var(--sh-2);
}
.cta-card::after{
  content:"";position:absolute;right:-120px;bottom:-180px;width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,241,105,.36),rgba(200,241,105,0) 66%);
  pointer-events:none;
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 420px;gap:48px;align-items:center}
.cta-card .h2{color:#fff}
.cta-sub{font-size:17px;color:rgba(255,255,255,.86);margin-top:14px;max-width:520px}
.cta-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.cta-card .stat-badge{background:rgba(255,255,255,.1);border-color:rgba(200,241,105,.3)}
.form-panel{background:#fff;border-radius:var(--r-l);padding:28px;color:var(--ink);box-shadow:0 20px 44px rgba(4,20,18,.28)}
.form-panel h3{font-size:19px;font-weight:700;margin-bottom:6px}
.form-panel .tiny{margin-bottom:20px}
.field{display:block;margin-bottom:16px}
.field span{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.form-control{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-s);
  border:1.5px solid var(--line-strong);background:#fff;color:var(--ink);
  font-size:15px;line-height:48px;box-shadow:none;outline:none;
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
select.form-control{line-height:normal;padding-top:0;padding-bottom:0}
.form-control::placeholder{color:var(--ink-3)}
.form-control:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,143,126,.12)}
.form-control.is-invalid{border-color:#E4572E;box-shadow:0 0 0 4px rgba(228,87,46,.12)}
.form-tip{font-size:13px;color:#C4491A;margin-top:8px;display:none}
.form-tip.show{display:block}
.agree{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--ink-2);line-height:1.6;margin-top:14px}
.agree input{margin-top:4px;width:16px;height:16px;accent-color:var(--brand);flex-shrink:0}
.form-note{font-size:13px;color:var(--ink-3);margin-top:12px}
.form-success{
  display:none;margin-top:14px;font-size:14px;color:var(--brand);
  background:rgba(14,143,126,.08);border-radius:var(--r-s);padding:12px 14px;
}
.form-success.show{display:block}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-deep);color:#fff;margin-top:88px;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand svg{width:44px;height:44px}
.site-footer .brand-name{color:#fff;font-size:19px;font-weight:700}
.site-footer .brand-corner{color:var(--lime);border-color:rgba(200,241,105,.45)}
.site-footer p{font-size:14px;color:rgba(255,255,255,.66);line-height:1.8;max-width:340px}
.site-footer h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a,.footer-links span{font-size:14px;color:rgba(255,255,255,.68);transition:color var(--t) var(--ease)}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;
  color:var(--brand-deep);background:rgba(200,241,105,.45);border-radius:999px;padding:4px 12px;
}
.badge-outline{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;
  color:var(--brand);background:transparent;border:1px solid rgba(14,143,126,.35);border-radius:999px;padding:4px 12px;
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .hero-grid{grid-template-columns:6fr 6fr;gap:32px}
  .hero-panel{padding:52px 40px}
  .layout-split{grid-template-columns:220px 1fr;gap:24px}
  .cta-grid{grid-template-columns:1fr 380px;gap:32px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .search-box{width:220px}
  .search-box:focus-within{width:280px}
}
@media (max-width:991px){
  .nav-menu,.search-box,.link-plain{display:none}
  .drawer-toggle{display:flex}
  .btn-nav{display:none}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .hero-panel{padding:44px 32px}
  .layout-split{grid-template-columns:1fr}
  .anchor-nav{position:static;display:flex;gap:8px;overflow-x:auto;padding:14px;scrollbar-width:none}
  .anchor-nav::-webkit-scrollbar{display:none}
  .anchor-nav h3,.anchor-note{display:none}
  .anchor-nav a{white-space:nowrap;border-left:0;border:1px solid var(--line);border-radius:999px;padding:8px 14px}
  .anchor-nav a.is-active{border-color:var(--brand)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step-card::after{display:none}
  .cta-grid{grid-template-columns:1fr;gap:28px}
  .cta-card{padding:40px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:56px 0}
  .section-hero-after{padding-top:60px}
  .site-footer{margin-top:64px}
}
@media (max-width:767px){
  .wrap{padding:0 16px}
  .section{padding:48px 0}
  .hero-band{padding:20px 0 0}
  .hero-panel{padding:32px 22px;border-radius:var(--r-l)}
  .hero-sub{font-size:17px}
  .hero-cta{gap:10px}
  .hero-cta .btn-grad,.hero-cta .btn-ghost{width:100%}
  .benefit-item{grid-template-columns:44px 1fr;gap:14px;padding:18px}
  .benefit-icon{width:44px;height:44px;border-radius:14px}
  .benefit-icon svg{width:22px;height:22px}
  .benefit-side{grid-column:1 / -1;flex-direction:row;justify-content:flex-start;align-items:center;gap:12px;flex-wrap:wrap}
  .grid-3,.grid-2,.steps{grid-template-columns:1fr}
  .cta-card{padding:30px 22px;border-radius:var(--r-l)}
  .form-panel{padding:22px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding:48px 0 24px}
  .footer-bottom{flex-direction:column;gap:8px}
  .update-bar{padding:16px 18px;gap:12px}
}
@media (max-width:575px){
  .h1{font-size:30px}
  .h2{font-size:24px}
  .card-soft{border-radius:var(--r-m)}
  .cover-card{border-radius:var(--r-m)}
  .hero-stats{gap:8px}
  .stat-badge{padding:7px 12px}
  .stat-badge b{font-size:18px}
  .btn-grad,.btn-ghost{padding:13px 22px;font-size:14px}
  table.compare{min-width:640px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
  --brand:#0E8F7E;
  --brand-dark:#0A6E60;
  --brand-deep:#0A2E2A;
  --orange:#FF7A45;
  --lime:#C8F169;
  --bg:#F6F7F4;
  --card:#FFFFFF;
  --ink:#10201E;
  --ink-2:#5A6B68;
  --ink-3:#93A19E;
  --line:rgba(16,32,30,.08);
  --grad-brand:linear-gradient(135deg,#0A2E2A 0%,#0E8F7E 60%,#3FD3A8 100%);
  --grad-btn:linear-gradient(120deg,#0E8F7E,#28C39B);
  --grad-rec:linear-gradient(135deg,#FF7A45,#FFAE5C);
  --r-s:12px;
  --r-m:16px;
  --r-l:24px;
  --r-xl:32px;
  --sh-1:0 6px 20px rgba(10,46,42,.06);
  --sh-2:0 16px 40px rgba(10,46,42,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-body-bg:#F6F7F4;
  --bs-body-color:#10201E;
  --bs-link-color:#0E8F7E;
  --bs-link-hover-color:#0A6E60;
  --bs-border-radius:12px;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--brand-dark)}
button,input,select,textarea{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul{margin:0}
:focus-visible{outline:3px solid rgba(14,143,126,.35);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1440px){.wrap{max-width:1280px}}

/* ---------- Bootstrap 组件重塑 ---------- */
.btn{border-radius:999px;font-weight:600;padding:12px 24px;border:0}
.card{border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--sh-1);background:var(--card)}
.badge{border-radius:999px;font-weight:600;background:rgba(200,241,105,.22);color:var(--brand-dark);padding:6px 12px}
.form-control{border-radius:var(--r-s);border:1px solid var(--line);height:48px;font-size:15px}
.form-control:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,143,126,.18)}
.dropdown-menu{border-radius:var(--r-m);border:1px solid var(--line);box-shadow:var(--sh-2);padding:8px}
.dropdown-item{border-radius:10px;font-size:14px;padding:9px 12px;color:var(--ink-2)}
.dropdown-item:hover{background:rgba(14,143,126,.08);color:var(--brand)}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:background .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled{background:rgba(255,255,255,.95);box-shadow:0 6px 20px rgba(10,46,42,.06)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;transition:height .25s var(--ease)}
.site-header.is-scrolled .header-inner{height:64px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo svg{width:42px;height:42px;flex:0 0 auto}
.brand-text{display:flex;align-items:flex-end;gap:6px}
.brand-name{font-size:18px;font-weight:700;color:var(--ink);letter-spacing:.4px;line-height:1.1}
.brand-corner{font-size:11px;font-weight:600;color:var(--brand);background:rgba(14,143,126,.1);border-radius:6px;padding:2px 6px;line-height:1.5;transform:translateY(-2px)}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:6px}
.nav-menu a{position:relative;padding:8px 14px;font-size:15px;font-weight:500;color:var(--ink-2);border-radius:10px;white-space:nowrap}
.nav-menu a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
  background:var(--grad-btn);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);
}
.nav-menu a:hover{color:var(--ink)}
.nav-menu a:hover::after{transform:scaleX(1)}
.nav-menu a.active{color:var(--brand);font-weight:600}
.nav-menu a.active::after{transform:scaleX(1)}
.header-tools{display:flex;align-items:center;gap:12px;margin-left:auto}
.command-search{
  display:flex;align-items:center;gap:8px;width:272px;height:42px;padding:0 14px;
  border-radius:999px;background:#F1F3F0;border:1.5px solid transparent;
  transition:width .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.command-search:focus-within{width:340px;background:#fff;border-color:var(--brand)}
.command-search i{font-size:13px;color:var(--ink-3)}
.command-search input{border:0;background:transparent;outline:0;font-size:14px;color:var(--ink);width:100%}
.command-search input::placeholder{color:var(--ink-3)}
.kbd{font-size:11px;color:var(--ink-2);border:1px solid var(--line);background:#fff;border-radius:6px;padding:2px 6px;line-height:1.4;white-space:nowrap}
.link-quiet{font-size:14px;font-weight:500;color:var(--ink-2)}
.link-quiet:hover{color:var(--brand)}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;border:0;
  background:var(--grad-btn);color:#fff;font-size:15px;font-weight:600;
  box-shadow:0 6px 20px rgba(14,143,126,.22);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
}
.btn-main:hover{color:#fff;transform:translateY(-2px);background:linear-gradient(160deg,#12A08C,#34D2A8);box-shadow:0 14px 30px rgba(14,143,126,.3)}
.btn-main:active{transform:translateY(0)}
.btn-main.btn-sm{padding:10px 20px;font-size:14px}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;background:#fff;color:var(--brand);
  border:1.5px solid var(--brand);font-size:15px;font-weight:600;
  transition:background .25s var(--ease),transform .25s var(--ease),color .25s var(--ease);
}
.btn-line:hover{background:rgba(14,143,126,.08);color:var(--brand-dark);transform:translateY(-2px)}
.btn-line.on-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-line.on-dark:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);position:relative}
.btn-text::after{content:"";position:absolute;left:0;bottom:-3px;height:1.5px;width:0;background:var(--brand);transition:width .25s var(--ease)}
.btn-text:hover::after{width:100%}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);align-items:center;justify-content:center;font-size:16px;
}
.nav-toggle:hover{border-color:rgba(14,143,126,.4);color:var(--brand)}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(10,46,42,.45);opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s var(--ease);z-index:1040}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:1050;
  transform:translateX(100%);transition:transform .3s var(--ease);
  display:flex;flex-direction:column;gap:6px;padding:22px;overflow-y:auto;
}
.drawer.is-open{transform:none}
.drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink)}
.drawer a.drawer-link{padding:13px 14px;border-radius:var(--r-s);font-size:16px;font-weight:500;color:var(--ink-2);background:#F7F9F7}
.drawer a.drawer-link.active{color:var(--brand);background:rgba(14,143,126,.1);font-weight:600}
.drawer .drawer-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.drawer .command-search{width:100%}
.drawer .command-search:focus-within{width:100%}

/* ---------- 分类横幅 ---------- */
.page-banner{position:relative;overflow:hidden;background:var(--brand-deep);color:#fff;padding:72px 0 64px}
.banner-media{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5}
.page-banner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(10,46,42,.94) 0%,rgba(10,46,42,.78) 46%,rgba(14,143,126,.6) 100%);
}
.banner-inner{position:relative;z-index:2;max-width:840px}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);margin-bottom:22px}
.crumb a{color:rgba(255,255,255,.7)}
.crumb a:hover{color:var(--lime)}
.crumb span.sep{color:rgba(255,255,255,.35)}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:.5px;
  color:var(--lime);background:rgba(200,241,105,.14);border:1px solid rgba(200,241,105,.28);
  border-radius:999px;padding:5px 14px;margin-bottom:20px;
}
.page-banner h1{font-size:clamp(30px,4.6vw,48px);line-height:1.18;font-weight:700;color:#fff;margin-bottom:18px}
.page-banner .lead{font-size:18px;font-weight:500;color:rgba(255,255,255,.86);max-width:640px;margin-bottom:28px}
.banner-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px}
.banner-badges{display:flex;flex-wrap:wrap;gap:12px}
.stat-badge{
  display:inline-flex;align-items:baseline;gap:6px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  border-radius:999px;padding:9px 16px;
}
.stat-badge b{font-size:18px;font-weight:700;color:var(--lime);font-variant-numeric:tabular-nums}
.stat-badge span{font-size:13px;color:rgba(255,255,255,.8)}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section.tight{padding-top:0}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{font-size:clamp(24px,3vw,32px);margin:12px 0 12px;color:var(--ink)}
.section-head p{color:var(--ink-2);font-size:16px;margin:0}
.tag{
  display:inline-block;font-size:13px;font-weight:600;color:var(--brand);
  background:rgba(14,143,126,.1);border-radius:999px;padding:5px 13px;
}
.tag.orange{color:#D9531F;background:rgba(255,122,69,.14)}
.tag.lime{color:#4E7016;background:rgba(200,241,105,.32)}

/* ---------- 筛选标签 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.chip{
  font-size:14px;font-weight:500;color:var(--ink-2);background:#fff;
  border:1px solid var(--line);border-radius:999px;padding:8px 16px;cursor:default;
  transition:border-color .25s var(--ease),color .25s var(--ease),background .25s var(--ease);
}
.chip:hover{border-color:rgba(14,143,126,.4);color:var(--brand)}
.chip.is-on{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;font-weight:600}

/* ---------- 瀑布流卡片 ---------- */
.masonry{column-count:3;column-gap:24px}
.path-card{
  break-inside:avoid;display:block;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-l);box-shadow:var(--sh-1);overflow:hidden;margin:0 0 24px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.path-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.path-cover{position:relative;overflow:hidden;background:#EDF1EE}
.path-cover img{width:100%;object-fit:cover;border-bottom:1px solid var(--line);transition:transform .5s var(--ease)}
.path-cover.wide img{aspect-ratio:16/9}
.path-cover.tall img{aspect-ratio:4/3}
.path-card:hover .path-cover img{transform:scale(1.04)}
.cover-tag{
  position:absolute;left:12px;top:12px;font-size:13px;font-weight:600;color:var(--ink);
  background:rgba(255,255,255,.82);backdrop-filter:blur(6px);border-radius:999px;padding:4px 11px;
}
.cover-tag.hot{background:rgba(255,122,69,.9);color:#fff}
.path-body{padding:18px 20px 22px}
.path-body h3{font-size:17px;font-weight:600;line-height:1.5;margin-bottom:8px;color:var(--ink)}
.path-body p{font-size:14px;color:var(--ink-2);line-height:1.7;margin-bottom:14px}
.path-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-3);margin-bottom:12px}
.path-meta .dot{width:4px;height:4px;border-radius:999px;background:var(--ink-3)}

/* ---------- 训练路线 ---------- */
.route{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.route::before{
  content:"";position:absolute;left:5%;right:5%;top:32px;height:2px;
  background:linear-gradient(90deg,rgba(14,143,126,.2),rgba(14,143,126,.55),rgba(200,241,105,.9));
  z-index:0;
}
.route-node{
  position:relative;z-index:1;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-l);box-shadow:var(--sh-1);padding:26px 22px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.route-node:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.node-dot{
  width:32px;height:32px;border-radius:999px;background:var(--grad-btn);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;
  box-shadow:0 0 0 6px rgba(14,143,126,.1);margin-bottom:16px;
}
.route-node h3{font-size:18px;margin-bottom:8px}
.route-node p{font-size:14px;color:var(--ink-2);line-height:1.7;margin-bottom:14px}
.bar{height:6px;border-radius:999px;background:#EDF1EE;overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#0E8F7E,#C8F169)}
.bar-label{font-size:13px;color:var(--ink-3);margin-top:8px;display:flex;justify-content:space-between}

/* ---------- 清单 + 大图 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.checklist{list-style:none;padding:0}
.checklist li{display:flex;gap:14px;padding:15px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink-2);line-height:1.7}
.checklist li:last-child{border-bottom:0}
.checklist li strong{color:var(--ink);font-weight:600}
.check-ico{
  flex:0 0 26px;width:26px;height:26px;border-radius:9px;background:rgba(200,241,105,.38);
  color:#41640F;display:flex;align-items:center;justify-content:center;font-size:12px;margin-top:3px;
}
.media-frame{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-1)}
.media-frame img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line)}
.media-note{
  position:absolute;left:18px;bottom:18px;right:18px;
  background:rgba(10,46,42,.72);backdrop-filter:blur(6px);border-radius:var(--r-m);
  padding:14px 16px;color:#fff;font-size:14px;line-height:1.7;
}
.media-note b{color:var(--lime);font-weight:600}

/* ---------- 数据与反馈 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);
  padding:26px 24px;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.stat-num{font-size:34px;font-weight:700;color:var(--ink);line-height:1.1;font-variant-numeric:tabular-nums}
.stat-num small{font-size:14px;font-weight:600;color:var(--brand);margin-left:4px}
.stat-card p{font-size:14px;color:var(--ink-2);margin:10px 0 0;line-height:1.7}
.feedback{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.quote-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);
  padding:26px 24px;box-shadow:var(--sh-1);
}
.quote-card .quote-mark{color:var(--brand);font-size:22px;margin-bottom:12px}
.quote-card p{font-size:15px;color:var(--ink-2);line-height:1.8;margin-bottom:16px}
.quote-user{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-3)}
.quote-avatar{
  width:34px;height:34px;border-radius:999px;background:rgba(14,143,126,.12);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;
}

/* ---------- FAQ ---------- */
.accordion{--bs-accordion-border-width:0;--bs-accordion-bg:transparent;--bs-accordion-btn-focus-box-shadow:none}
.accordion-item{
  background:var(--card);border:1px solid var(--line)!important;border-radius:var(--r-m);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
}
.accordion-button{
  background:var(--card);font-size:17px;font-weight:600;color:var(--ink);
  padding:20px 22px;border-radius:var(--r-m);box-shadow:none!important;position:relative;
  transition:color .25s var(--ease);
}
.accordion-button::before{
  content:"";position:absolute;left:0;top:15px;bottom:15px;width:3px;border-radius:0 3px 3px 0;
  background:var(--grad-btn);transform:scaleY(0);transform-origin:top;transition:transform .25s var(--ease);
}
.accordion-button:not(.collapsed){color:var(--brand);background:var(--card)}
.accordion-button:not(.collapsed)::before{transform:scaleY(1)}
.accordion-button::after{
  width:18px;height:18px;background-size:18px;background-position:center;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' stroke='%230E8F7E' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E");
  transition:transform .25s var(--ease);
}
.accordion-button:not(.collapsed)::after{
  transform:rotate(45deg);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' stroke='%230E8F7E' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E");
}
.accordion-body{padding:2px 22px 22px;font-size:15px;color:var(--ink-2);line-height:1.85}

/* ---------- CTA ---------- */
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:linear-gradient(135deg,#0A2E2A 0%,#0E8F7E 72%,#1FAE8D 100%);
  color:#fff;padding:48px;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;
}
.cta-card::after{
  content:"";position:absolute;width:440px;height:440px;right:-140px;bottom:-200px;border-radius:999px;
  background:radial-gradient(circle,rgba(200,241,105,.42),rgba(200,241,105,0) 70%);pointer-events:none;
}
.cta-left{position:relative;z-index:2}
.cta-left h2{font-size:clamp(24px,3vw,32px);color:#fff;margin:14px 0 14px}
.cta-left p{color:rgba(255,255,255,.84);font-size:16px;margin-bottom:24px}
.cta-badges{display:flex;flex-wrap:wrap;gap:12px}
.cta-badges .stat-badge{background:rgba(255,255,255,.1)}
.join-form{
  position:relative;z-index:2;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(6px);border-radius:var(--r-l);padding:26px;display:flex;flex-direction:column;gap:14px;
}
.join-form h3{font-size:18px;color:#fff;margin-bottom:2px}
.join-form .field{display:flex;flex-direction:column;gap:7px}
.join-form label{font-size:13px;color:rgba(255,255,255,.78)}
.join-form input,.join-form select{
  width:100%;height:48px;border-radius:var(--r-s);border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.95);color:var(--ink);padding:0 14px;font-size:15px;outline:0;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.join-form input:focus,.join-form select:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,241,105,.28)}
.join-form input.is-error{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,122,69,.25)}
.join-form .btn-main{width:100%}
.form-tip{font-size:13px;color:rgba(255,255,255,.75);margin:0;min-height:20px}
.form-tip.is-error{color:#FFD3C2}
.form-tip.is-ok{color:var(--lime)}
.agree{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:rgba(255,255,255,.78);line-height:1.6}
.agree input{margin-top:3px;width:15px;height:15px;accent-color:#28C39B}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:#fff;padding:64px 0 26px;margin-top:88px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand svg{width:42px;height:42px}
.footer-brand .brand-name{color:#fff}
.site-footer .brand-corner{background:rgba(200,241,105,.18);color:var(--lime)}
.site-footer h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px}
.site-footer p{font-size:14px;color:rgba(255,255,255,.72);line-height:1.85}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,255,255,.72)}
.footer-links a{color:rgba(255,255,255,.72)}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{
  margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .nav-menu a{padding:8px 11px;font-size:14px}
  .command-search{width:220px}
  .command-search:focus-within{width:280px}
  .masonry{column-count:2}
  .stats{grid-template-columns:repeat(2,1fr)}
  .route{grid-template-columns:repeat(2,1fr)}
  .route::before{display:none}
}
@media (max-width:991px){
  .nav-menu a:nth-child(5){display:none}
  .masonry{column-count:2}
  .split{grid-template-columns:1fr;gap:28px}
  .cta-card{grid-template-columns:1fr;padding:36px 28px;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:820px){
  .nav-menu,.header-tools .command-search,.header-tools .link-quiet{display:none}
  .nav-toggle{display:inline-flex}
  .header-inner{justify-content:space-between;gap:12px}
  .header-tools{margin-left:0}
  .feedback{grid-template-columns:1fr}
}
@media (max-width:767px){
  .section{padding:48px 0}
  .page-banner{padding:52px 0 48px}
  .page-banner .lead{font-size:16px}
  .banner-actions .btn-main,.banner-actions .btn-line{width:100%}
  .masonry{column-count:1}
  .stats{grid-template-columns:1fr}
  .route{grid-template-columns:1fr;gap:16px}
  .banner-badges{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
  .cta-card{border-radius:var(--r-l)}
  .cta-badges{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column}
}
@media (max-width:575px){
  .wrap{padding:0 16px}
  .brand-name{font-size:16px}
  .path-card{border-radius:var(--r-m)}
  .route-node{border-radius:var(--r-m)}
  .stat-card,.quote-card{border-radius:var(--r-m)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important;scroll-behavior:auto!important}
}