/* ============================================================
   健康城品牌官网 · 全站样式
   视觉规范：青绿主色 #00A098（取自 LOGO）、暖金点缀 #C0A060（LOGO 取色）
   调性：专业、温暖、克制，大量留白，突出信任感
   ============================================================ */
:root {
  --teal: #00A098;
  --teal-dark: #00807A;
  --teal-deep: #045C57;
  --gold: #C0A060;
  --gold-light: #E0C078;
  --ink: #223534;
  --ink-2: #5A6B6A;
  --bg: #FFFFFF;
  --bg-soft: #F2F9F8;
  --line: #E3EEEC;
  --radius: 14px;
  --shadow: 0 8px 28px rgba(4, 92, 87, .08);
  --max: 1160px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  color: var(--ink); background: var(--bg);
  font-size: 16px; line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .bar { display: flex; align-items: center; gap: 26px; height: 64px; }
.logo-link img { height: 40px; width: auto; }
.nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav a {
  color: var(--ink); font-size: 15px; padding: 7px 13px; border-radius: 8px; white-space: nowrap;
}
.nav a:hover { background: var(--bg-soft); color: var(--teal-dark); }
.nav a.active { color: var(--teal); font-weight: 600; }
.lang-switch {
  border: 1px solid var(--line); background: #fff; color: var(--ink-2);
  font-size: 13px; padding: 5px 11px; border-radius: 999px; cursor: pointer; margin-left: 6px;
}
.lang-switch:hover { border-color: var(--teal); color: var(--teal); }
.btn {
  display: inline-block; border: none; cursor: pointer; text-align: center;
  background: var(--teal); color: #fff; font-size: 15px; font-weight: 600;
  padding: 11px 26px; border-radius: 999px; transition: .2s;
}
.btn:hover { background: var(--teal-dark); color: #fff; }
.btn.gold { background: linear-gradient(135deg, var(--gold), var(--gold-light)); }
.btn.gold:hover { filter: brightness(1.05); }
.btn.ghost { background: transparent; color: var(--teal); border: 1.5px solid var(--teal); }
.btn.ghost:hover { background: var(--bg-soft); }
.btn.sm { padding: 7px 18px; font-size: 14px; }
.nav .btn { margin-left: 10px; }
.nav-toggle { display: none; background: none; border: none; font-size: 24px; color: var(--teal); cursor: pointer; margin-left: auto; }

/* ---------- 首屏 ---------- */
.hero { background: linear-gradient(180deg, var(--bg-soft), #fff); overflow: hidden; }
.hero .grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 46px; align-items: center; padding: 66px 0 70px; }
.hero h1 { font-size: 40px; line-height: 1.32; letter-spacing: 1px; }
.hero h1 em { font-style: normal; color: var(--teal); position: relative; }
.hero .sub { color: var(--ink-2); font-size: 17px; margin: 18px 0 30px; max-width: 34em; }
.hero .cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .imgbox { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); }
.hero .tags { display: flex; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.hero .tags span { font-size: 13px; color: var(--teal-deep); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px 14px; }

/* ---------- 通用区块 ---------- */
section.block { padding: 74px 0; }
section.block.soft { background: var(--bg-soft); }
.sec-head { text-align: center; max-width: 640px; margin: 0 auto 46px; }
.sec-head .kicker {
  color: var(--gold); font-size: 13px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase;
}
.sec-head h2 { font-size: 30px; margin: 8px 0 12px; }
.sec-head p { color: var(--ink-2); }

/* 五大服务卡片 */
.svc-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.svc-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: .25s; display: block; color: var(--ink);
}
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--teal); }
.svc-card img { height: 128px; width: 100%; object-fit: cover; }
.svc-card .bd { padding: 14px 16px 18px; }
.svc-card h3 { font-size: 17px; margin-bottom: 6px; }
.svc-card h3 i { font-style: normal; margin-right: 6px; }
.svc-card p { font-size: 13.5px; color: var(--ink-2); line-height: 1.6; }

/* 一客一档卖点 */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.split .imgbox { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); }
.split h2 { font-size: 28px; margin-bottom: 16px; }
.split h2 em { font-style: normal; color: var(--teal); }
.split p.lead { color: var(--ink-2); margin-bottom: 18px; }
.feature-list { list-style: none; }
.feature-list li { padding: 10px 0 10px 34px; position: relative; border-bottom: 1px dashed var(--line); }
.feature-list li:last-child { border-bottom: none; }
.feature-list li::before {
  content: "✓"; position: absolute; left: 4px; top: 10px;
  width: 22px; height: 22px; border-radius: 50%; background: var(--teal); color: #fff;
  font-size: 13px; display: flex; align-items: center; justify-content: center;
}
.feature-list b { color: var(--teal-deep); }

/* 闭环图 */
.loop { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; align-items: stretch; margin-top: 10px; }
.loop .node {
  background: #fff; border: 1.5px solid var(--line); border-radius: 16px; text-align: center;
  padding: 20px 16px; width: 172px; transition: .2s;
}
.loop .node:hover { border-color: var(--teal); }
.loop .node .ic { font-size: 30px; }
.loop .node b { display: block; margin: 8px 0 4px; font-size: 16px; }
.loop .node span { font-size: 13px; color: var(--ink-2); line-height: 1.5; display: block; }
.loop .arrow { align-self: center; color: var(--gold); font-size: 22px; }
.loop-center {
  margin: 30px auto 0; max-width: 560px; text-align: center;
  background: linear-gradient(135deg, var(--teal), var(--teal-deep)); color: #fff;
  border-radius: 16px; padding: 22px 30px; font-size: 16.5px; box-shadow: var(--shadow);
}
.loop-center b { color: var(--gold-light); }

/* 信任区 */
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.trust-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px; }
.trust-card .ic { font-size: 26px; }
.trust-card b { display: block; margin: 10px 0 6px; font-size: 16px; }
.trust-card p { font-size: 13.5px; color: var(--ink-2); }

/* 预约表单 */
.lead-sec .inner {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; align-items: center;
  background: linear-gradient(135deg, var(--teal-deep), var(--teal)); border-radius: 24px;
  padding: 52px 54px; color: #fff; box-shadow: var(--shadow);
}
.lead-sec h2 { font-size: 27px; margin-bottom: 12px; }
.lead-sec p { opacity: .92; font-size: 15px; }
.lead-sec .phone { margin-top: 22px; font-size: 15px; }
.lead-sec .phone b { font-size: 24px; color: var(--gold-light); margin-left: 8px; letter-spacing: 1px; }
.lead-form { background: #fff; border-radius: 18px; padding: 28px 26px; color: var(--ink); }
.lead-form h3 { font-size: 17px; margin-bottom: 16px; }
.fld { display: block; font-size: 13.5px; color: var(--ink-2); margin: 12px 0 5px; }
.fld:first-letter { color: #d24; }
.lead-form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lead-form input, .lead-form select, .lead-form textarea {
  width: 100%; border: 1.5px solid var(--line); border-radius: 10px; padding: 10px 13px;
  font-size: 15px; font-family: inherit; color: var(--ink); background: #fff; outline: none; transition: .2s;
}
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus { border-color: var(--teal); }
.lead-form .btn { width: 100%; margin-top: 18px; }
.lead-form .tip { font-size: 12.5px; color: var(--ink-2); text-align: center; margin-top: 10px; }
.form-ok { text-align: center; padding: 26px 6px; }
.form-ok .ic { font-size: 44px; }
.form-ok b { display: block; font-size: 18px; margin: 10px 0 6px; color: var(--teal-dark); }
.form-ok p { font-size: 14px; color: var(--ink-2); }

/* 服务详情页 */
.svc-detail { display: grid; grid-template-columns: 1.05fr 1fr; gap: 50px; align-items: center; padding: 58px 0; }
.svc-detail:nth-child(even) .imgbox { order: 2; }
.svc-detail .imgbox { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); }
.svc-detail .tag {
  display: inline-block; font-size: 12.5px; color: var(--teal-dark); background: var(--bg-soft);
  border: 1px solid var(--line); border-radius: 999px; padding: 3px 13px; margin-bottom: 12px;
}
.svc-detail h2 { font-size: 26px; margin-bottom: 14px; }
.svc-detail p { color: var(--ink-2); margin-bottom: 14px; }
.svc-detail .fit { background: var(--bg-soft); border-radius: 12px; padding: 14px 18px; font-size: 14.5px; margin-bottom: 14px; }
.svc-detail .fit b { color: var(--teal-deep); }
.steps { list-style: none; counter-reset: st; margin-bottom: 18px; }
.steps li { position: relative; padding: 6px 0 6px 40px; counter-increment: st; }
.steps li::before {
  content: counter(st, decimal-leading-zero); position: absolute; left: 0; top: 6px;
  font-size: 13px; font-weight: 700; color: var(--gold); font-family: Georgia, serif;
}
.svc-detail .safe {
  border-left: 3px solid var(--gold); background: #FDF9F0; border-radius: 0 10px 10px 0;
  padding: 12px 16px; font-size: 14px; margin-bottom: 16px;
}
.svc-detail .safe b { color: var(--gold); }

/* 档案页 */
.archive-items { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 36px; }
.arch-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 18px; text-align: center; }
.arch-card .ic { font-size: 28px; }
.arch-card b { display: block; margin: 10px 0 6px; font-size: 15.5px; }
.arch-card p { font-size: 13px; color: var(--ink-2); }
.recognize { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px; }
.rec-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; }
.rec-card .big { font-size: 34px; font-weight: 700; color: var(--teal); font-family: Georgia, "STSong", serif; }
.rec-card b { display: block; font-size: 17px; margin: 6px 0; }
.rec-card p { font-size: 14px; color: var(--ink-2); }

/* 商城页 */
.mall-note { text-align: center; color: var(--ink-2); font-size: 14.5px; margin-top: 26px; }
.pkg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pkg-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; display: flex; flex-direction: column; transition: .2s;
}
.pkg-card:hover { box-shadow: var(--shadow); border-color: var(--teal); }
.pkg-card .cat { font-size: 12.5px; color: var(--gold); font-weight: 700; letter-spacing: 2px; }
.pkg-card h3 { font-size: 19px; margin: 8px 0 6px; }
.pkg-card .desc { font-size: 13.5px; color: var(--ink-2); flex: 1; }
.pkg-card .price { margin: 16px 0 4px; }
.pkg-card .price b { font-size: 26px; color: var(--teal); font-family: Georgia, serif; }
.pkg-card .price i { font-style: normal; font-size: 14px; }
.pkg-card .price s { color: #b9c4c3; font-size: 13px; margin-left: 8px; }
.pkg-card .meta { font-size: 12.5px; color: var(--ink-2); margin-bottom: 16px; }
.pkg-card .btn { margin-top: auto; }
/* BUG33：套餐封面图——负 margin 铺满卡片顶部（4:3），无图卡片布局不变 */
.pkg-card.with-img { padding-top: 0; }
.pkg-card .thumb { position: relative; margin: 0 -24px 16px; border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; }
.pkg-card .thumb img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .35s; }
.pkg-card.with-img:hover .thumb img { transform: scale(1.04); }
.pkg-card .cat.on-img {
  position: absolute; left: 12px; top: 12px;
  background: rgba(255, 255, 255, .92); color: var(--teal); font-weight: 700;
  font-size: 12px; letter-spacing: 2px; padding: 4px 10px; border-radius: 999px;
}
.skeleton { text-align: center; color: var(--ink-2); padding: 50px 0; }

/* FAQ */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 14px; overflow: hidden; }
.faq-item summary {
  cursor: pointer; padding: 18px 22px; font-weight: 600; font-size: 16px; list-style: none; position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 20px; color: var(--teal); font-size: 22px; top: 14px; }
.faq-item[open] summary::after { content: "–"; }
.faq-item .a { padding: 0 22px 18px; color: var(--ink-2); font-size: 15px; }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.c-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; text-align: center; }
.c-card .ic { font-size: 28px; }
.c-card b { display: block; margin: 10px 0 6px; font-size: 16px; }
.c-card p { font-size: 14px; color: var(--ink-2); }
.c-card .em { color: var(--teal); font-weight: 700; }

/* 关于页 */
.prose { max-width: 800px; margin: 0 auto; }
.prose h2 { font-size: 25px; margin: 46px 0 16px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 18px; margin: 26px 0 10px; color: var(--teal-deep); }
.prose p { color: var(--ink-2); margin-bottom: 14px; }
.prose em { font-style: normal; color: var(--teal); font-weight: 600; }
.value-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 20px; }
.value-card { background: var(--bg-soft); border-radius: var(--radius); padding: 22px 24px; }
.value-card b { color: var(--teal-deep); display: block; margin-bottom: 6px; font-size: 16px; }
.value-card p { font-size: 14px; margin: 0; }
.pledge {
  margin-top: 20px; background: linear-gradient(135deg, var(--teal-deep), var(--teal));
  color: #fff; border-radius: var(--radius); padding: 28px 30px; font-size: 15.5px; line-height: 2;
}
.about-hero-img { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); margin: 30px 0 10px; }

/* 博客 */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: block; color: var(--ink); transition: .2s; }
.blog-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.blog-card img { height: 170px; width: 100%; object-fit: cover; }
.blog-card .bd { padding: 18px 20px 22px; }
.blog-card .date { font-size: 12.5px; color: var(--gold); letter-spacing: 1px; }
.blog-card h3 { font-size: 17px; margin: 8px 0; }
.blog-card p { font-size: 13.5px; color: var(--ink-2); }
.article { max-width: 760px; margin: 0 auto; }
.article .date { color: var(--gold); font-size: 13.5px; letter-spacing: 1px; }
.article h1 { font-size: 30px; margin: 10px 0 26px; line-height: 1.4; }
.article p { color: var(--ink-2); margin-bottom: 16px; font-size: 16px; }
.article em { font-style: normal; color: var(--teal); font-weight: 600; }
.back-blog { display: inline-block; margin-bottom: 24px; font-size: 14px; }

/* 页脚 */
.site-footer { background: var(--teal-deep); color: rgba(255, 255, 255, .82); margin-top: 30px; }
.site-footer .top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 34px; padding: 52px 0 40px; }
.site-footer img { height: 38px; width: auto; margin-bottom: 14px; }
.site-footer .slogan { font-size: 14px; opacity: .85; max-width: 22em; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.site-footer a { color: rgba(255, 255, 255, .82); display: block; padding: 3.5px 0; font-size: 14px; }
.site-footer a:hover { color: var(--gold-light); }
.site-footer .col p { font-size: 14px; padding: 3.5px 0; }
.site-footer .bottom { border-top: 1px solid rgba(255, 255, 255, .14); padding: 18px 0 22px; font-size: 13px; text-align: center; opacity: .75; }
.site-footer .bottom a { display: inline; padding: 0 4px; }
.pledge-bar { background: var(--gold); color: #fff; text-align: center; font-size: 13.5px; padding: 9px 16px; }

/* ---------- AI 助手 · 回馈社会基金专区（R29） ---------- */
.fund-top { display: grid; grid-template-columns: 1fr 1.4fr; gap: 22px; margin-bottom: 26px; }
.fund-ai {
  border: 1.5px dashed var(--line); border-radius: var(--radius); padding: 30px 26px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 6px; position: relative;
  background: repeating-linear-gradient(-45deg, transparent 0 14px, rgba(0, 160, 152, .028) 14px 28px);
}
.fund-ai .ai-badge {
  position: absolute; top: -12px; left: 20px; background: var(--teal); color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: 2px; padding: 3px 12px; border-radius: 999px;
}
.fund-ai .ai-ic { font-size: 40px; line-height: 1; margin: 6px 0 2px; }
.fund-ai b { font-size: 18px; }
.fund-ai p { font-size: 14px; color: var(--ink-2); }
.fund-ai .ai-list { list-style: none; margin-top: 4px; }
.fund-ai .ai-list li { font-size: 13.5px; color: var(--ink-2); padding: 3px 0; }
.fund-ai .ai-list li::before { content: "✓ "; color: var(--teal); font-weight: 700; }
.fund-ai .ai-soon {
  margin-top: auto; align-self: stretch; text-align: center; font-size: 13px; font-weight: 600;
  color: var(--teal-dark); background: var(--bg-soft); border-radius: 999px; padding: 7px 0;
}
.fund-total {
  background: linear-gradient(160deg, var(--teal-deep), var(--teal-dark) 60%, var(--teal));
  color: #fff; border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 4px;
}
.fund-total .ft-num { font-size: 44px; font-weight: 800; letter-spacing: 1px; line-height: 1.15; }
.fund-total .ft-num span { font-variant-numeric: tabular-nums; }
.fund-total .ft-lbl { font-size: 14px; opacity: .92; letter-spacing: 1px; }
.fund-total .ft-sub { font-size: 13px; opacity: .72; margin-top: 2px; }
.fund-total .ft-flows { margin-top: 16px; border-top: 1px solid rgba(255, 255, 255, .18); padding-top: 12px; }
.fund-total .ft-flows b { font-size: 13px; opacity: .85; letter-spacing: 1px; }
.fund-total .ft-flows ul { list-style: none; margin-top: 4px; }
.fund-total .ft-flows li {
  display: flex; gap: 12px; align-items: baseline; font-size: 13px; padding: 3px 0;
}
.fund-total .ft-flows li .muted { opacity: .62; white-space: nowrap; }
.fund-total .ft-flows li span:nth-child(2) { flex: 1; opacity: .9; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fund-total .ft-flows li b { color: var(--gold-light); font-variant-numeric: tabular-nums; }
.fund-bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.fund-form {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; display: flex; flex-direction: column; gap: 10px;
}
.fund-form h3, .fund-records h3 { font-size: 19px; margin-bottom: 2px; }
.fund-form .ff-tip { font-size: 13.5px; color: var(--ink-2); margin-bottom: 4px; }
.fund-form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fund-form input, .fund-form textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px 13px;
  font-size: 15px; font-family: inherit; background: var(--bg-soft); color: var(--ink);
}
.fund-form input:focus, .fund-form textarea:focus { outline: none; border-color: var(--teal); background: #fff; }
.fund-form .fld { font-size: 13px; color: var(--ink-2); font-weight: 600; }
.fund-form .tip { font-size: 12.5px; color: var(--ink-2); opacity: .85; }
.fund-records {
  background: var(--bg-soft); border-radius: var(--radius); padding: 26px 24px;
  display: flex; flex-direction: column; gap: 12px;
}
.fund-records .fa-item {
  background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px 15px;
}
.fund-records .fa-head { display: flex; align-items: center; gap: 10px; font-size: 14.5px; }
.fund-records .fa-city { font-size: 13px; color: var(--ink-2); }
.fund-records .fa-st {
  margin-left: auto; font-size: 12px; color: var(--teal-dark); background: var(--bg-soft);
  border-radius: 999px; padding: 2px 11px; white-space: nowrap;
}
.fund-records .fa-txt {
  font-size: 13.5px; color: var(--ink-2); margin: 4px 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.fund-records .fa-meta { display: flex; gap: 14px; font-size: 12.5px; color: var(--ink-2); }
.fund-records .fa-meta b { color: var(--teal-dark); }
.fund-records .btn.js-fund-more { align-self: center; margin-top: 2px; }
.muted { color: var(--ink-2); }
@media (max-width: 960px) {
  .fund-top, .fund-bottom { grid-template-columns: 1fr; }
  .fund-total .ft-num { font-size: 36px; }
}
@media (max-width: 560px) {
  .fund-form .row2 { grid-template-columns: 1fr; }
}

/* 加入我们表单（join.html）：意向方向单选 + 服务类型多选 */
.join-form input[type="radio"], .join-form input[type="checkbox"] {
  width: auto; margin: 0; accent-color: var(--teal); flex: none;
}
.join-form .dir-opt {
  display: flex; align-items: center; gap: 9px; border: 1.5px solid var(--line); border-radius: 12px;
  padding: 13px 15px; cursor: pointer; background: #fff; transition: .2s; font-size: 15px;
}
.join-form .dir-opt:hover { border-color: var(--teal); }
.join-form .dir-opt:has(input:checked) { border-color: var(--teal); background: rgba(0, 160, 152, .06); font-weight: 600; }
.join-form .type-opts { display: flex; flex-wrap: wrap; gap: 10px; }
.join-form .type-opts label {
  display: flex; align-items: center; gap: 7px; border: 1.5px solid var(--line); border-radius: 999px;
  padding: 9px 16px; cursor: pointer; background: #fff; font-size: 14.5px; transition: .2s;
}
.join-form .type-opts label:hover { border-color: var(--teal); }
.join-form .type-opts label:has(input:checked) { border-color: var(--teal); color: var(--teal-dark); font-weight: 600; }

/* 响应式 */
@media (max-width: 960px) {
  .hero .grid, .split, .lead-sec .inner, .svc-detail { grid-template-columns: 1fr; gap: 30px; }
  .svc-detail:nth-child(even) .imgbox { order: 0; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .archive-items { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .recognize { grid-template-columns: 1fr; }
  .pkg-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
  section.block { padding: 52px 0; }
  .loop .arrow { display: none; }
  .loop .node { width: calc(50% - 8px); }
  .site-footer .top { grid-template-columns: 1fr 1fr; }
  /* 移动端导航 */
  .nav {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: stretch; padding: 10px 18px 18px;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav a { padding: 11px 8px; }
  .nav .btn { margin: 10px 0 0; }
  .nav-toggle { display: block; }
  .site-header .bar { gap: 12px; }
}
@media (max-width: 560px) {
  .svc-grid { grid-template-columns: 1fr; }
  .lead-sec .inner { padding: 34px 22px; }
  .lead-form .row2 { grid-template-columns: 1fr; }
  .site-footer .top { grid-template-columns: 1fr; }
}

/* ============================================================
   服务覆盖地图（R32）
   ============================================================ */
.cov-body { display: grid; grid-template-columns: 1fr 340px; gap: 22px; align-items: start; }
.cov-map {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 10px; overflow: hidden;
}
.cov-canvas { width: 100%; height: 470px; }
.cov-status {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--ink-2); font-size: 14px; background: rgba(255, 255, 255, .72); z-index: 2; text-align: center; padding: 20px;
}
.cov-legend {
  display: flex; gap: 20px; justify-content: center; padding: 6px 0 4px;
  font-size: 13px; color: var(--ink-2); flex-wrap: wrap;
}
.cov-legend span { display: inline-flex; align-items: center; gap: 6px; }
.cdot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.cdot.on { background: var(--teal); }
.cdot.rec { background: var(--gold); }

.cov-side { display: flex; flex-direction: column; gap: 14px; }
.cov-pick { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 16px 14px; box-shadow: var(--shadow); }
.cov-inputrow { display: flex; gap: 8px; margin-top: 8px; }
.cov-inputrow input {
  flex: 1; min-width: 0; border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; font-size: 14px; color: var(--ink); background: var(--bg-soft);
}
.cov-inputrow input:focus { outline: none; border-color: var(--teal); background: #fff; }
.cov-inputrow .btn { white-space: nowrap; padding: 10px 16px; }
.cov-hint { margin-top: 8px; font-size: 12.5px; color: var(--ink-2); }
.cov-summary { margin-top: 6px; font-size: 13px; color: var(--teal-dark); font-weight: 600; }

.cov-result { display: flex; flex-direction: column; gap: 12px; }
.cov-card {
  background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--teal);
  border-radius: var(--radius); padding: 16px 16px 14px; box-shadow: var(--shadow);
}
.cov-card.rec, .cov-card.blank { border-left-color: var(--gold); }
.cov-badge {
  display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px;
  background: rgba(0, 160, 152, .12); color: var(--teal-dark); margin-bottom: 8px;
}
.cov-badge.rec, .cov-badge.blank { background: rgba(192, 160, 96, .16); color: #8a6f2e; }
.cov-card b { display: block; font-size: 15px; color: var(--ink); margin-bottom: 6px; line-height: 1.5; }
.cov-card p { font-size: 13.5px; color: var(--ink-2); line-height: 1.65; }
.cov-acts { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.cov-acts .btn { padding: 9px 16px; font-size: 13.5px; }

.cov-privacy, .cov-meta { font-size: 12px; color: var(--ink-2); text-align: center; }
.cov-privacy { line-height: 1.6; }
.cov-meta { opacity: .85; }

.cov-toast {
  position: fixed; left: 50%; bottom: 40px; transform: translate(-50%, 20px);
  background: var(--teal-deep); color: #fff; padding: 11px 20px; border-radius: 999px;
  font-size: 13.5px; box-shadow: 0 10px 30px rgba(4, 92, 87, .28);
  opacity: 0; pointer-events: none; transition: all .28s ease; z-index: 9999; max-width: 90vw; text-align: center;
}
.cov-toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 960px) {
  .cov-body { grid-template-columns: 1fr; }
  .cov-canvas { height: 400px; }
}
@media (max-width: 560px) {
  .cov-canvas { height: 320px; }
  .cov-inputrow { flex-direction: column; }
}