/* =========================================================
   小顾就医 官网样式系统
   风格基准：小顾就医商标青绿系（主色深青绿 #00796b + 青绿 #009f9d）
   字体：微软雅黑
   ========================================================= */
:root {
  --primary: #00796b;        /* 主色 · 深青绿（仅用于按钮底色/边框/图标，不作文字色） */
  --primary-dark: #00695c;
  --primary-light: #e0f2f1;
  --accent: #009f9d;         /* 强调 · 青绿（CTA 按钮/高亮） */
  --accent-dark: #008b89;
  --accent-light: #e6f6f5;
  /* 文字专用低饱和灰绿（原 primary/accent 直接作文字色过艳，单独抽一层） */
  --text-green: #4c7368;
  --text-green-dark: #34524b;
  --gold: #f59e0b;           /* 点缀 · 橙黄（套餐/权益） */
  --bg: #f5f7fa;             /* 页面浅灰底 */
  --card: #ffffff;
  --text: #333333;
  --muted: #666666;
  --light: #999999;
  --border: #e5e7eb;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow: 0 4px 20px rgba(0, 121, 107, 0.08);
  --shadow-hover: 0 10px 32px rgba(0, 121, 107, 0.14);
  --font: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

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

/* ---------- 顶部通栏（港安式 · 青绿） ---------- */
.topbar {
  background: #83d9d8;
  color: #fff;
  font-size: 15px;
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 46px;
}
.topbar .hotline { font-weight: 500; letter-spacing: 0.5px; display: flex; align-items: center; gap: 5px; }
.topbar .hotline::before { content: "☎"; font-size: 15px; }
.topbar .hotline b { color: #fff; font-size: 17px; margin-left: 2px; font-weight: 700; }
.topbar-right { display: flex; align-items: center; gap: 8px; }
.topbar-right a { color: #fff; opacity: 0.95; font-size: 15px; }
.topbar-right a:hover { opacity: 1; color: #fff; text-decoration: underline; }
.topbar-right .tb-sep { opacity: .7; }
.topbar-right .tb-upgrade {
  display: inline-flex; align-items: center;
  background: #fff; color: var(--text-green);
  font-size: 14px; font-weight: 700;
  padding: 3px 14px; border-radius: 16px; margin-left: 6px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.12);
}
.topbar-right .tb-upgrade:hover { background: var(--gold); color: #5a4400; text-decoration: none; }
.topbar-right .tb-mini {
  display: inline-flex; align-items: center;
  color: #fff; font-size: 14px; font-weight: 600;
  padding: 3px 12px; border-radius: 16px; margin-left: 2px;
  border: 1px solid rgba(255,255,255,0.55);
  text-decoration: none; position: relative;
}
.topbar-right .tb-mini:hover { background: rgba(255,255,255,0.18); color: #fff; text-decoration: none; }
.topbar-right .tb-mini::after {
  content: "微信搜索小程序「小顾就医」";
  position: absolute; top: 135%; right: 0; white-space: nowrap;
  background: #263238; color: #fff; font-size: 12px; font-weight: 400;
  padding: 6px 10px; border-radius: 6px; opacity: 0; pointer-events: none;
  transition: opacity .15s; z-index: 60;
}
.topbar-right .tb-mini:hover::after { opacity: 1; }
.topbar-right .search {
  display: flex; align-items: center; margin-left: 12px;
  background: #fff; border-radius: 18px; height: 32px; overflow: hidden; padding-right: 0;
}
.topbar-right .search select {
  border: none; outline: none; height: 32px; padding: 0 4px 0 10px;
  font-size: 14px; color: #666; background: transparent; cursor: pointer;
}
.topbar-right .search input {
  border: none; outline: none; height: 32px; width: 170px; padding: 0 6px; font-size: 14px; color: #333;
}
.topbar-right .search button {
  border: none; height: 32px; width: 36px; background: transparent;
  color: var(--text-green); font-size: 16px; cursor: pointer; line-height: 32px; padding: 0;
}
.topbar-right .search button:hover { color: var(--text-green); }

/* ---------- 主导航（白底 Logo 行 + 多级下拉） ---------- */
.navbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 24px; font-weight: 700; color: #2b6071; white-space: nowrap; flex-shrink: 0; }
.logo .logo-mark {
  width: 48px; height: 48px; border-radius: 10px; flex-shrink: 0;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
}
.logo .logo-mark svg { width: 44px; height: 44px; display: block; }
.nav-menu { display: flex; align-items: center; }
.nav-menu > li { position: relative; list-style: none; }
.nav-menu > li > a {
  display: flex; align-items: center; gap: 3px;
  padding: 30px 8px; font-size: 16.5px; font-weight: 500;
  color: var(--text); transition: color .2s; position: relative; white-space: nowrap;
}
.nav-menu > li > a:hover { color: var(--text-green); }
.nav-menu > li > a.active { color: var(--text-green); font-weight: 700; }
.nav-menu > li > a.active::after {
  content: ""; position: absolute; left: 8px; right: 8px; bottom: 21px;
  height: 3px; border-radius: 2px; background: var(--accent);
}
.nav-menu .caret { font-size: 10px; opacity: .6; transform: translateY(-1px); }
/* 下拉子菜单 */
.nav-menu .submenu {
  position: absolute; top: 100%; left: 0; min-width: 200px;
  background: #fff; box-shadow: 0 8px 24px rgba(0,30,60,.14);
  border-top: 2px solid var(--accent);
  padding: 8px 0; display: none; z-index: 200;
}
.nav-menu li.has-sub:hover .submenu { display: block; }
.nav-menu .submenu a {
  display: block; padding: 11px 20px; font-size: 15px; color: #444;
  white-space: nowrap; transition: all .15s;
}
.nav-menu .submenu a:hover { background: var(--primary-light); color: var(--text-green); padding-left: 24px; }
.nav-cta { margin-left: 10px; }

/* 导航角标（如「协助加号·免费」） */
.nav-badge {
  display: inline-block; margin-left: 6px; padding: 2px 7px;
  font-size: 11px; line-height: 1.4; font-weight: 400;
  color: #fff; background: #e34d3d; border-radius: 9px;
  vertical-align: 2px;
}

/* 移动端菜单按钮 */
.menu-toggle { display: none; font-size: 24px; background: none; border: none; color: var(--text-green); cursor: pointer; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 11px 24px; border-radius: 24px; font-size: 15px; font-weight: 600;
  cursor: pointer; border: none; transition: all .2s; white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); box-shadow: 0 6px 18px rgba(0,159,157,.3); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--text-green); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-gold { background: var(--gold); color: #7a4d00; }
.btn-gold:hover { background: #e0b200; }
.btn-lg { padding: 14px 34px; font-size: 17px; border-radius: 28px; }

/* ---------- Banner（斜切分屏） ---------- */
.hero {
  position: relative; background: linear-gradient(120deg, var(--primary) 0%, #00695c 55%, #00897b 100%);
  color: #fff; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -8%; top: -10%; width: 55%; height: 130%;
  background: linear-gradient(160deg, rgba(0,159,157,.95), rgba(0,128,125,.9));
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
}
.hero-inner { position: relative; z-index: 2; padding: 88px 0 96px; max-width: 1200px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.14); padding: 6px 16px; border-radius: 20px; font-size: 13px; margin-bottom: 22px;
}
.hero h1 { font-size: 44px; line-height: 1.25; font-weight: 800; letter-spacing: 1px; }
.hero h1 .hl { color: var(--gold); }
.hero .hero-sub { margin-top: 18px; font-size: 17px; opacity: 0.94; max-width: 560px; }
.hero-actions { margin-top: 34px; display: flex; gap: 16px; flex-wrap: wrap; }
.hero .btn-primary { background: #fff; color: var(--text-green); }
.hero .btn-primary:hover { background: var(--gold); color: #7a4d00; }
.hero-stats { margin-top: 44px; display: flex; gap: 44px; flex-wrap: wrap; }
.hero-stats .stat b { font-size: 30px; display: block; color: #fff; }
.hero-stats .stat span { font-size: 13px; opacity: 0.85; }

/* ---------- 区块标题 ---------- */
.section { padding: 64px 0; }
.section-head { text-align: center; margin-bottom: 40px; }
.section-head .kicker {
  display: inline-block; color: var(--text-green); font-weight: 700; font-size: 14px;
  letter-spacing: 2px; margin-bottom: 10px;
}
.section-head h2 { font-size: 32px; font-weight: 800; color: var(--text-green); }
.section-head p { color: var(--muted); margin-top: 10px; max-width: 640px; margin-left: auto; margin-right: auto; }

/* ---------- 核心服务图标入口 ---------- */
.service-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.service-entry {
  background: var(--card); border-radius: var(--radius); padding: 28px 16px; text-align: center;
  box-shadow: var(--shadow); transition: all .25s; border: 1px solid transparent;
}
.service-entry:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--accent); }
.service-entry .ico {
  width: 58px; height: 58px; margin: 0 auto 14px; border-radius: 16px;
  background: var(--primary-light); color: var(--text-green);
  display: flex; align-items: center; justify-content: center; font-size: 26px;
}
.service-entry:hover .ico { background: var(--accent); color: #fff; }
.service-entry h3 { font-size: 16px; font-weight: 700; }
.service-entry p { font-size: 12.5px; color: var(--muted); margin-top: 6px; line-height: 1.5; }

/* ---------- 套餐卡片 ---------- */
.pkg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.pkg-card {
  background: var(--card); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  display: flex; flex-direction: column; transition: all .25s; position: relative;
}
.pkg-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
/* 四档套餐各自配色（体验=深蓝 / 进阶·热门=青绿 / 尊享=靛紫 / 至尊=藏青） */
.pkg-card.tier-tiyan    { border: 2px solid #00796b; }
.pkg-card.tier-jinjie   { border: 2px solid var(--accent); }
.pkg-card.tier-zunxiang { border: 2px solid #4d4dc4; }
.pkg-card.tier-zhizun   { border: 2px solid #1c2b5e; }
.pkg-card.hot .pkg-tag { background: var(--accent); }
.pkg-top { background: linear-gradient(135deg, var(--primary), #00695c); color: #fff; padding: 22px 20px; }
.pkg-card.tier-jinjie .pkg-top { background: linear-gradient(135deg, var(--accent), #00b3b0); }
.pkg-card.tier-zunxiang .pkg-top { background: linear-gradient(135deg, #5f5fd6, #4646b8); }
.pkg-card.tier-zhizun .pkg-top { background: linear-gradient(135deg, #1c2b5e, #101c45); }
.pkg-top .pkg-tag { display: inline-block; font-size: 12px; background: rgba(255,255,255,.18); padding: 2px 12px; border-radius: 12px; margin-bottom: 8px; }
.pkg-top h3 { font-size: 20px; font-weight: 700; }
.pkg-price { margin-top: 8px; font-size: 15px; opacity: .95; }
.pkg-price b { font-size: 30px; font-weight: 800; }
.pkg-price .pkg-origin {
  display: block;
  font-size: 32px;
  font-weight: 800;
  text-decoration: line-through;
  color: #fff;
  letter-spacing: .5px;
  margin-bottom: 4px;
}
.pkg-body { padding: 20px; flex: 1; }
.pkg-body li { font-size: 13.5px; color: var(--text); padding: 6px 0 6px 20px; position: relative; line-height: 1.55; }
.pkg-body li::before { content: "✓"; position: absolute; left: 0; color: var(--text-green); font-weight: 700; }
.pkg-foot { padding: 0 20px 22px; }
.pkg-foot .btn { width: 100%; }
/* 四档购买按钮与卡片头部同色 */
.pkg-foot .btn-tier-tiyan    { background: var(--primary); }
.pkg-foot .btn-tier-tiyan:hover    { background: #003a78; box-shadow: 0 6px 18px rgba(0,72,147,.3); transform: translateY(-1px); }
.pkg-foot .btn-tier-jinjie   { background: var(--accent); }
.pkg-foot .btn-tier-jinjie:hover   { background: var(--accent-dark); box-shadow: 0 6px 18px rgba(0,159,157,.3); transform: translateY(-1px); }
.pkg-foot .btn-tier-zunxiang { background: #4d4dc4; }
.pkg-foot .btn-tier-zunxiang:hover { background: #3f3fae; box-shadow: 0 6px 18px rgba(77,77,196,.3); transform: translateY(-1px); }
.pkg-foot .btn-tier-zhizun   { background: #1c2b5e; }
.pkg-foot .btn-tier-zhizun:hover   { background: #141f4a; box-shadow: 0 6px 18px rgba(28,43,94,.3); transform: translateY(-1px); }

/* ---------- 核心优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.adv-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.adv-card {
  background: var(--card); border-radius: var(--radius); padding: 30px 24px;
  box-shadow: var(--shadow); border-top: 3px solid var(--accent); transition: all .25s;
}
.adv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.adv-card .num { font-size: 34px; font-weight: 800; color: var(--text-green); }
.adv-card .num small { font-size: 16px; color: var(--text-green); }
.adv-card h3 { font-size: 17px; margin-top: 8px; font-weight: 700; }
.adv-card p { font-size: 13.5px; color: var(--muted); margin-top: 8px; }

/* ---------- 页脚 ---------- */
.footer { background: #83d9d8; color: #3d5a53; padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 36px; }
.footer h4 { color: #334e48; font-size: 16px; margin-bottom: 16px; }
.footer a, .footer p { font-size: 13.5px; color: #3d5a53; line-height: 2; }
.footer a:hover { color: #334e48; text-decoration: underline; }
.footer .brand { font-size: 20px; font-weight: 700; color: #334e48; display: flex; align-items: center; gap: 10px; }
.footer-bottom { border-top: 1px solid rgba(6,63,59,.15); margin-top: 36px; padding-top: 20px; text-align: center; font-size: 12.5px; color: #3d5a53; }

/* ---------- 服务商城 ---------- */
.page-head { background: linear-gradient(120deg, var(--primary), #00695c); color: #fff; padding: 52px 0; }
.page-head h1 { font-size: 34px; font-weight: 800; }
.page-head p { opacity: .9; margin-top: 10px; font-size: 15px; }
.svc-layout { display: grid; grid-template-columns: 220px 1fr; gap: 28px; padding: 44px 0; }
.svc-sidebar { position: sticky; top: 88px; align-self: start; }
.svc-sidebar .cat { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.svc-sidebar .cat a { display: block; padding: 13px 20px; font-size: 14.5px; color: var(--text); border-left: 3px solid transparent; }
.svc-sidebar .cat a:hover { background: var(--primary-light); color: var(--text-green); }
.svc-sidebar .cat a.active { background: var(--primary-light); color: var(--text-green); font-weight: 700; border-left-color: var(--accent); }
.svc-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.svc-card {
  background: var(--card); border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow); border: 1px solid var(--border); transition: all .25s;
  display: flex; flex-direction: column;
}
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--accent); }
.svc-card .svc-cat { font-size: 12px; color: var(--text-green); font-weight: 700; margin-bottom: 6px; }
.svc-card h3 { font-size: 17px; font-weight: 700; color: var(--text-green); }
.svc-card .svc-desc { font-size: 13.5px; color: var(--muted); margin-top: 8px; flex: 1; }
.svc-card .svc-time { font-size: 12.5px; color: var(--light); margin-top: 12px; }
.svc-card .svc-price { font-size: 13px; color: var(--text-green); font-weight: 700; }
.svc-card .svc-foot { margin-top: 14px; display: flex; align-items: center; justify-content: space-between; }
.svc-card .btn { padding: 8px 18px; font-size: 14px; }

/* 表单 */
.form-card { background: var(--card); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.field label em { color: #d8442a; font-style: normal; margin-left: 2px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; font-family: var(--font); background: #fafbfc; transition: border .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: #fff; }
.field textarea { resize: vertical; min-height: 90px; }

/* 响应式 */
@media (max-width: 1024px) {
  .service-grid { grid-template-columns: repeat(3, 1fr); }
  .pkg-grid { grid-template-columns: repeat(2, 1fr); }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-list { grid-template-columns: 1fr; }
  .svc-layout { grid-template-columns: 1fr; }
  .svc-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .pkg-grid, .adv-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
  .hero-inner { padding: 56px 0 64px; }
  .nav-menu { display: none; position: absolute; top: 84px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 12px; box-shadow: 0 8px 20px rgba(0,0,0,.1); }
  .nav-menu.open { display: flex; }
  .nav-menu > li > a { padding: 12px 8px; }
  .nav-menu a.active::after { display: none; }
  .nav-menu .submenu { position: static; display: none; box-shadow: none; border-top: none; padding: 0 0 0 14px; }
  .nav-menu li.has-sub:hover .submenu { display: none; }
  .menu-toggle { display: block; }
  .topbar-right .search { display: none; }
  .hb-panels { display: none; }
  .hb-main { flex: 1; }
  .hero-banner { height: 320px; }
  .hb-main .hb-slogan { font-size: 28px !important; }
  .hb-main .hb-tag { font-size: 13px !important; }
  .hb-main .hb-line { gap: 8px; }
  .hb-main .hb-line b { font-size: 20px !important; }
  .hb-main .hb-line span { font-size: 14px !important; }
  .about-layout { grid-template-columns: 1fr; }
}

/* ============ 套餐专区 ============ */
.pkg-page { padding: 48px 0 64px; }
.pkg-note { text-align: center; color: var(--muted); font-size: 13px; margin-top: 24px; }

/* ============ 健康卡 ============ */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.health-card {
  background: var(--card); border-radius: var(--radius-lg); padding: 26px 24px;
  box-shadow: var(--shadow); border: 1px solid var(--border); transition: all .25s;
  display: flex; flex-direction: column; position: relative; overflow: hidden;
}
.health-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--primary), var(--accent)); }
.health-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.health-card .card-ico { width: 52px; height: 52px; border-radius: 14px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 14px; }
.health-card h3 { font-size: 20px; font-weight: 800; color: var(--text-green); }
.health-card .card-summary { font-size: 13.5px; color: var(--muted); margin-top: 6px; }
.health-card .card-price { margin-top: 14px; padding: 12px 16px; background: #fafbfc; border-radius: 10px; font-size: 13px; }
.health-card .card-price b { color: var(--text-green); font-size: 18px; }
.health-card .card-price .retail { color: var(--gold); font-weight: 700; }
.health-card ul { margin-top: 14px; flex: 1; }
.health-card li { font-size: 13px; color: var(--text); padding: 5px 0 5px 18px; position: relative; line-height: 1.55; }
.health-card li::before { content: "✓"; position: absolute; left: 0; color: var(--text-green); font-weight: 700; }
.health-card .card-foot { margin-top: 16px; }
.card-badge { display: inline-block; font-size: 12px; color: var(--text-green); background: var(--primary-light); padding: 2px 10px; border-radius: 10px; margin-bottom: 10px; }

/* ============ 会员等级 ============ */
.tier-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tier-card { background: var(--card); border-radius: var(--radius); padding: 28px 20px; text-align: center; box-shadow: var(--shadow); border: 1px solid var(--border); }
.tier-card .tier-ico { font-size: 34px; }
.tier-card h3 { font-size: 17px; margin-top: 10px; font-weight: 700; color: var(--text-green); }
.tier-card p { font-size: 12.5px; color: var(--muted); margin-top: 6px; line-height: 1.5; }
.tier-card.gold { border-color: var(--gold); }
.tier-card.diamond { border-color: var(--accent); }

/* ============ 渠道合作 ============ */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.plan-grid .plan-card.wide { grid-column: span 2; }
.plan-card { background: var(--card); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); display: flex; flex-direction: column; }
.plan-card .plan-top { background: linear-gradient(135deg, var(--primary), #00695c); color: #fff; padding: 22px 20px; }
.plan-card .plan-top h3 { font-size: 19px; font-weight: 700; }
.plan-card .plan-top .plan-price { margin-top: 6px; font-size: 14px; opacity: .95; }
.plan-card .plan-top .plan-price b { font-size: 26px; }
.plan-card .plan-top .plan-tag { margin-top: 8px; font-size: 13.5px; opacity: .92; letter-spacing: 1px; }
a.plan-card { color: inherit; text-decoration: none; cursor: pointer; transition: transform .25s, box-shadow .25s; }
a.plan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.plan-card .plan-more { font-size: 14px; font-weight: 700; color: var(--text-green); text-align: center; padding: 0 20px 22px; }
.plan-card .plan-body { padding: 20px; flex: 1; }
.plan-card .plan-body li { font-size: 13.5px; padding: 6px 0 6px 20px; position: relative; line-height: 1.55; }
.plan-card .plan-body li::before { content: "✓"; position: absolute; left: 0; color: var(--text-green); font-weight: 700; }
.plan-card .plan-foot { padding: 0 20px 22px; }
.step-flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.step-item { text-align: center; }
.step-item .step-num { width: 46px; height: 46px; margin: 0 auto 10px; border-radius: 50%; background: var(--primary); color: #fff; font-size: 20px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.step-item h4 { font-size: 14px; font-weight: 700; }
.step-item p { font-size: 12px; color: var(--muted); margin-top: 4px; line-height: 1.5; }

/* ============ 关于我们 ============ */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.about-txt h2 { font-size: 28px; font-weight: 800; color: var(--text-green); }
.about-txt p { margin-top: 14px; color: var(--muted); line-height: 1.9; }
.about-img { background: linear-gradient(135deg, var(--primary-light), var(--accent-light)); border-radius: var(--radius-lg); height: 320px; display: flex; align-items: center; justify-content: center; font-size: 80px; }
.cert-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cert-item { background: var(--card); border-radius: var(--radius); padding: 22px; text-align: center; box-shadow: var(--shadow); }
.cert-item .cert-ico { font-size: 30px; }
.cert-item h4 { font-size: 15px; font-weight: 700; margin-top: 8px; }
.cert-item p { font-size: 12.5px; color: var(--muted); margin-top: 4px; }

/* ============ 登录 / 用户中心 ============ */
.auth-wrap { max-width: 420px; margin: 0 auto; padding: 56px 20px 72px; }
.auth-card { background: var(--card); border-radius: var(--radius-lg); padding: 36px 32px; box-shadow: var(--shadow); }
.auth-card h2 { font-size: 24px; font-weight: 800; color: var(--text-green); text-align: center; }
.auth-card .auth-sub { text-align: center; color: var(--muted); font-size: 13.5px; margin: 8px 0 24px; }
.otp-row { display: flex; gap: 10px; }
.otp-row input { flex: 1; }
.otp-row .btn-code { flex-shrink: 0; padding: 10px 14px; font-size: 14px; white-space: nowrap; }
.account-layout { display: grid; grid-template-columns: 240px 1fr; gap: 28px; padding: 44px 0; }
.account-side { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; align-self: start; }
.account-side .user-ava { width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 26px; font-weight: 800; margin: 0 auto 12px; }
.account-side .user-name { text-align: center; font-weight: 700; color: var(--text-green); }
.account-side .user-phone { text-align: center; font-size: 13px; color: var(--muted); margin-top: 2px; }
.account-side .side-menu { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 12px; }
.account-side .side-menu a { display: block; padding: 10px 14px; font-size: 14px; border-radius: 8px; color: var(--text); }
.account-side .side-menu a.active, .account-side .side-menu a:hover { background: var(--primary-light); color: var(--text-green); font-weight: 600; }
.order-item { background: var(--card); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); border: 1px solid var(--border); margin-bottom: 14px; }
.order-item .oi-top { display: flex; justify-content: space-between; align-items: center; }
.order-item .oi-no { font-size: 12.5px; color: var(--light); }
.order-item .oi-status { font-size: 12.5px; padding: 3px 12px; border-radius: 12px; font-weight: 600; }
.oi-status.pending { background: #fff3e0; color: #e07b00; }
.oi-status.done { background: #e6f6f5; color: var(--text-green); }
.order-item h4 { font-size: 16px; font-weight: 700; color: var(--text-green); margin-top: 8px; }
.order-item p { font-size: 13px; color: var(--muted); margin-top: 4px; }
.order-item .oi-time { font-size: 12px; color: var(--light); margin-top: 10px; }

/* ============ 订单查询 ============ */
.query-wrap { max-width: 560px; margin: 0 auto; padding: 48px 20px 72px; }
.query-result { margin-top: 22px; }
.empty-tip { text-align: center; color: var(--muted); padding: 40px 0; }
.empty-tip .big { font-size: 44px; }

/* ============ 港安式 · 满幅轮播主视觉（swiper 400px） ============ */
.hero-banner {
  position: relative; height: 60vh; min-height: 420px; max-height: 640px; overflow: hidden; background: #000;
}
.hero-banner .hb-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity .6s ease; z-index: 0;
}
.hero-banner .hb-slide.active { opacity: 1; z-index: 1; }
.hero-banner .hb-slide .p_img { position: absolute; inset: 0; }
.hero-banner .hb-slide .p_img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-banner .hb-slide::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,.52) 0%, rgba(0,0,0,.42) 50%, rgba(0,0,0,.32) 100%);
}
.hero-banner .p_info {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  z-index: 2; text-align: center; color: #fff; width: 90%;
}
.hero-banner .p_info .p_btitle {
  font-size: 56px; font-weight: 800; letter-spacing: 3px;
  text-shadow: 0 1px 3px rgba(0,0,0,.65), 0 3px 14px rgba(0,0,0,.5); line-height: 1.28;
}
.hero-banner .p_info .p_bsub {
  margin-top: 16px; font-size: 25px; letter-spacing: 4px; opacity: .96;
  text-shadow: 0 1px 3px rgba(0,0,0,.7), 0 2px 10px rgba(0,0,0,.5);
}
.hero-banner .p_info .p_bsub.slim { font-size: 21px; letter-spacing: 2px; line-height: 1.9; }
.hero-banner .p_info .p_bnote {
  margin-top: 14px; font-size: 20px; letter-spacing: 4px; opacity: .92;
  text-shadow: 0 1px 3px rgba(0,0,0,.7), 0 2px 10px rgba(0,0,0,.5);
}
/* 左右箭头 + 分页点 */
.hero-banner .hb-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 38px; height: 38px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(91,112,136,.5); color: #fff; font-size: 16px; line-height: 38px;
  text-align: center; transition: background .2s;
}
.hero-banner .hb-arrow:hover { background: rgba(91,112,136,.8); }
.hero-banner .hb-arrow.prev { left: 22px; }
.hero-banner .hb-arrow.next { right: 22px; }
.hero-banner .hb-dots {
  position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%);
  z-index: 5; display: flex; gap: 8px;
}
.hero-banner .hb-dots i {
  width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.5);
  cursor: pointer; transition: background .2s;
}
.hero-banner .hb-dots i.active { background: #fff; }
@media (max-width: 640px) {
  .hero-banner { height: 300px; }
  .hero-banner .p_info .p_btitle { font-size: 30px; }
  .hero-banner .p_info .p_bsub { font-size: 17px; letter-spacing: 2px; }
  .hero-banner .p_info .p_bsub.slim { font-size: 15px; letter-spacing: 0; line-height: 1.9; }
  .hero-banner .p_info .p_bnote { font-size: 14px; letter-spacing: 2px; margin-top: 8px; }
}

/* ============ 港安式 · 区块标题（点号分隔） ============ */
.sec-title { text-align: center; margin-bottom: 36px; }
.sec-title h2 { font-size: 38px; font-weight: 800; color: #000; letter-spacing: 2px; }
.sec-title h2 .dot { color: #000; margin: 0 6px; font-weight: 800; }
.sec-title p { color: var(--muted); margin-top: 10px; font-size: 18px; }

/* ============ 港安式 · 国际医疗（4 宫格·扁平图标卡） ============ */
.med-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  max-width: 1200px; margin: 0 auto; padding: 60px 40px; background: #fff;
  border-radius: 16px; box-shadow: 0 6px 30px rgba(0, 0, 0, 0.05);
}
.med-item { text-align: center; padding: 0 30px; transition: transform .25s ease; }
.med-item:hover { transform: translateY(-6px); }
.med-item .med-ico {
  width: 104px; height: 104px; margin: 0 auto; display: flex;
  align-items: center; justify-content: center; font-size: 62px;
  line-height: 1; border-radius: 28px;
  background: linear-gradient(135deg, #e0f2f1, #b2dfdb);
  box-shadow: 0 8px 20px rgba(0, 121, 107, 0.14);
}
.med-item h3 { font-size: 21px; font-weight: 800; color: #222; margin-top: 28px; margin-bottom: 16px; letter-spacing: 1px; }
.med-item p { font-size: 15px; color: #667; line-height: 1.9; max-width: 270px; margin: 0 auto; }

/* ============ 港安式 · 推荐医院（4 列·实拍图·hover 遮罩） ============ */
.hosp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.hosp-card {
  position: relative; display: block; overflow: hidden; aspect-ratio: 4 / 3;
  background: #c9d4de;
}
.hosp-card .hosp-cover {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transition: transform .5s;
}
.hosp-card:hover .hosp-cover { transform: scale(1.06); }
.hosp-card .hosp-body {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(0,0,0,.72), rgba(0,0,0,.38) 60%, rgba(0,0,0,0));
  color: #fff; padding: 40px 16px 16px;
  display: flex; flex-direction: column; justify-content: flex-end; align-items: center;
  text-align: center;
}
.hosp-card h3 { font-size: 18px; font-weight: 700; line-height: 1.4; text-shadow: 0 1px 3px rgba(0,0,0,.45); }
.hosp-card p {
  font-size: 13px; color: rgba(255,255,255,.92); margin-top: 8px; line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  text-shadow: 0 1px 2px rgba(0,0,0,.4);
}
.hosp-card .hosp-more {
  display: inline-block; margin-top: 10px; font-size: 13px; color: #fff;
  border: 1px solid rgba(255,255,255,.9); padding: 6px 22px; border-radius: 2px; line-height: 1;
}
.hosp-card .hosp-more:hover { background: #fff; color: #4c7368; }

/* ============ 港安式 · 子页面（左侧栏目列：导航+面包屑+资讯） ============ */
.crumbs { padding: 16px 0 0; font-size: 13px; color: var(--muted); }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--text-green); }
.crumbs .cur { color: var(--text-green); font-weight: 600; }
.about-layout { display: grid; grid-template-columns: 250px 1fr; gap: 26px; padding: 20px 0 64px; align-items: start; }
.side-col { position: sticky; top: 88px; }
.side-nav { background: #5fc6c4; border-radius: 2px; overflow: hidden; }
.side-nav .sn-title { color: #fff; padding: 20px 20px 14px; font-size: 21px; font-weight: 700; letter-spacing: 1px; }
.side-nav .sn-title small { display: block; font-size: 12.5px; font-weight: 400; opacity: .8; margin-top: 2px; letter-spacing: 2px; }
.side-nav .sn-banner { height: 118px; overflow: hidden; }
.side-nav .sn-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.side-nav a {
  display: block; color: #fff; padding: 15px 22px; font-size: 15px;
  border-top: 1px solid rgba(255,255,255,.16); transition: background .2s;
}
.side-nav a:hover, .side-nav a.active { background: rgba(255,255,255,.2); font-weight: 600; }
.crumbs-box {
  background: #fff; border: 1px solid var(--border); border-radius: 2px;
  margin-top: 14px; padding: 13px 16px; font-size: 13px; color: var(--muted);
  box-shadow: 0 2px 10px rgba(0,72,147,.06);
}
.crumbs-box a { color: var(--muted); }
.crumbs-box a:hover { color: var(--text-green); }
.side-news {
  background: #fff; border: 1px solid var(--border); border-radius: 2px;
  margin-top: 14px; box-shadow: 0 2px 10px rgba(0,72,147,.06); overflow: hidden;
}
.side-news .sn-h { position: relative; padding: 18px 18px 12px; }
.side-news .sn-h::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent); }
.side-news .sn-h b { display: block; font-size: 18px; color: var(--text-green); letter-spacing: 1px; }
.side-news .sn-h small { color: var(--light); font-size: 12px; letter-spacing: 1px; }
.side-news a.news-it {
  display: block; padding: 12px 18px; font-size: 13.5px; color: var(--muted);
  border-top: 1px solid var(--border); line-height: 1.7;
}
.side-news a.news-it:hover { color: var(--text-green); }
.side-news a.news-more {
  display: block; padding: 12px 18px; font-size: 13.5px; font-weight: 700; color: var(--text-green);
  border-top: 1px solid var(--border); text-align: center; background: #fafcfe;
}
.side-news a.news-more:hover { background: #f2f8fd; }
.panel-crumbs { text-align: right; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.panel-crumbs a { color: var(--muted); }
.panel-crumbs a:hover { color: var(--text-green); }
.about-panel { background: var(--card); border-radius: 2px; box-shadow: var(--shadow); padding: 30px 34px 38px; }
.about-panel h2 { font-size: 24px; font-weight: 800; color: var(--text-green); padding-bottom: 14px; border-bottom: 2px solid var(--accent); margin-bottom: 18px; }
.about-panel h3 { font-size: 17px; font-weight: 700; color: var(--text-green); margin: 22px 0 8px; }
.about-panel p { color: var(--muted); font-size: 14.5px; line-height: 1.9; margin-top: 8px; }

/* 响应式追加 */
@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .tier-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-grid { grid-template-columns: 1fr; }
  .plan-grid .plan-card.wide { grid-column: span 1; }
  .step-flow { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .account-layout { grid-template-columns: 1fr; }
  .hosp-grid { grid-template-columns: repeat(2, 1fr); }
  .about-layout { grid-template-columns: 1fr; }
  .side-nav { position: static; }
}

@media (max-width: 640px) {
  .card-grid, .tier-grid, .cert-list { grid-template-columns: 1fr; }
  .step-flow { grid-template-columns: 1fr; }
}

/* ============ 关键词条（医疗资讯 · 青绿底） ============ */
.kw-band { background: #83d9d8; }
.kw-band .container { display: flex; align-items: center; gap: 28px; padding: 22px 20px; flex-wrap: wrap; }
.kw-title { font-size: 22px; font-weight: 800; color: #fff; white-space: nowrap; letter-spacing: 3px; }
.kw-list { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.kw-list a {
  font-size: 17px; font-weight: 500; color: #fff; display: inline-flex; align-items: center; gap: 8px;
  transition: opacity .2s;
}
.kw-list a::before {
  content: ""; width: 9px; height: 9px; border-radius: 50%;
  background: rgba(255,255,255,.85); flex-shrink: 0;
}
.kw-list a:hover { opacity: .8; }
.kw-list a.more { font-weight: 600; }

/* ============ 实例分享（案例卡 · 4 列 · hover 遮罩） ============ */
.case-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.case-card {
  position: relative; display: block; overflow: hidden; aspect-ratio: 4 / 3;
  background: #c9d4de;
}
.case-card .case-img {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transition: transform .5s;
}
.case-card:hover .case-img { transform: scale(1.06); }
.case-card .case-body {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(0,0,0,.72), rgba(0,0,0,.38) 60%, rgba(0,0,0,0));
  color: #fff; padding: 34px 16px 16px;
  display: flex; flex-direction: column; justify-content: flex-end; align-items: center;
  text-align: center;
}
.case-body h3 { font-size: 16px; font-weight: 700; line-height: 1.5; color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,.45); }
.case-more {
  display: inline-block; margin-top: 10px; font-size: 13px; color: #fff;
  border: 1px solid rgba(255,255,255,.9); padding: 6px 22px; border-radius: 2px; line-height: 1;
}
.case-more:hover { background: #fff; color: #4c7368; }

/* ============ 小顾资讯（4 列·带图） ============ */
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.news-item { display: block; background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); transition: all .25s; }
.news-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.news-img { position: relative; padding-bottom: 62%; background-size: cover; background-position: center; }
.news-item p { font-size: 14px; color: var(--text); line-height: 1.5; padding: 12px 14px 16px; }

/* ============ 前瞻资讯（双栏列表） ============ */
.know-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.know-col { background: transparent; box-shadow: none; border: none; }
.know-head { position: relative; padding: 0 0 14px; border-bottom: 1px solid var(--border); }
.know-head b { font-size: 22px; color: #000; font-weight: 700; }
.know-head small { display: block; color: var(--light); font-size: 12px; letter-spacing: 1px; margin-top: 2px; }
.know-col a { display: block; padding: 11px 0; font-size: 14px; color: var(--muted); border-bottom: 1px dashed var(--border); transition: all .2s; }
.know-col a:hover { color: var(--text-green); padding-left: 8px; }
.know-more { display: inline-block; margin-top: 12px; font-size: 14px; color: var(--text-green); font-weight: 600; }

@media (max-width: 1024px) {
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .hosp-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .med-grid { grid-template-columns: repeat(2, 1fr); row-gap: 44px; padding: 44px 30px; }
  .news-grid, .know-cols { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .case-grid { grid-template-columns: 1fr; }
  .hosp-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .med-grid { grid-template-columns: 1fr; }
  .kw-band .container { flex-direction: column; align-items: flex-start; gap: 10px; }
}

/* ============ 一个中台 · 两个出口（小顾就医核心定位） ============ */
.platform-box { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; max-width: 1100px; margin: 0 auto; }
.platform-core {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-lg); padding: 34px 30px; color: #fff;
}
.platform-core .pc-title { font-size: 22px; font-weight: 800; letter-spacing: 2px; }
.platform-core .pc-tags { margin-top: 10px; font-size: 13px; color: rgba(255,255,255,.82); letter-spacing: 1px; }
.platform-core .pc-items { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 10px; }
.platform-core .pc-items span {
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.25);
  padding: 7px 14px; border-radius: 999px; font-size: 13.5px;
}
.platform-outlets { display: grid; gap: 16px; }
.po-card {
  display: block; background: #fff; border-radius: var(--radius); padding: 22px 24px;
  border: 1px solid var(--border); transition: transform .2s, box-shadow .2s, border-color .2s;
}
.po-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--accent); }
.po-card h3 { font-size: 18px; font-weight: 800; color: var(--text-green); margin-bottom: 8px; }
.po-card p { font-size: 14px; color: var(--muted); line-height: 1.7; }
.diff-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 1100px; margin: 24px auto 0; }
.diff-item {
  background: var(--accent-light); border-radius: var(--radius); padding: 20px 16px;
  text-align: center; font-size: 17px; font-weight: 800; color: var(--text-green);
}
.diff-item small { display: block; margin-top: 6px; font-size: 12.5px; font-weight: 400; color: var(--muted); }

/* ============ 分行业解决方案（B 端 7 行业入口） ============ */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.industry-item {
  display: block; background: #fff; border-radius: var(--radius); padding: 24px 20px;
  border: 1px solid var(--border); transition: transform .2s, box-shadow .2s, border-color .2s;
}
.industry-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--accent); }
.industry-item h3 { font-size: 17px; font-weight: 800; color: var(--text-green); margin-bottom: 8px; }
.industry-item p { font-size: 13.5px; color: var(--muted); line-height: 1.7; }
.industry-item .ind-tag { display: inline-block; font-size: 11px; color: var(--gold); font-weight: 700; margin-left: 6px; }

@media (max-width: 1024px) {
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .platform-box { grid-template-columns: 1fr; }
  .diff-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .industry-grid { grid-template-columns: 1fr; }
  .diff-row { grid-template-columns: 1fr 1fr; }
}


/* ============ 导航「暂未开放」角标 ============ */
.nav-soon {
  display: inline-block; font-size: 10px; line-height: 1;
  padding: 3px 6px; border-radius: 8px; margin-left: 5px;
  background: #fff3e0; color: #e65100; border: 1px solid #ffcc80;
  font-weight: 600; vertical-align: 1px; letter-spacing: 0;
}
.navbar .nav-menu > li > a .nav-soon { transform: translateY(-1px); }

/* ============ 导航「免费」角标 ============ */
.nav-free {
  display: inline-block; font-size: 10px; line-height: 1;
  padding: 3px 6px; border-radius: 8px; margin-left: 5px;
  background: #e0f2f1; color: #4c7368; border: 1px solid #b2dfdb;
  font-weight: 600; vertical-align: 1px; letter-spacing: 0;
}
.navbar .nav-menu > li > a .nav-free { transform: translateY(-1px); }