/* =========================================================
   益洁口腔 · 官网样式（v2 · 青绿治愈系）
   配色参考：既有品牌站（teal / green / amber / rose）
   主色 青绿 #0f766e · 辅 绿 #2f8f62 · 点缀 琥珀 #bd7a2d
   深底 青墨 #15312f · 底 暖白 #fbfdfb · 浅底薄荷 #eef5f1
   视觉基调：大气、干净、专业、可信、有温度
   ========================================================= */

:root {
  /* —— 青绿治愈系 · 色彩体系 —— */
  --teal:        #0f766e;   /* 主色 · 青绿 */
  --teal-deep:   #0c5d56;   /* 深青绿 · hover */
  --green:       #2f8f62;   /* 辅色 · 绿 */
  --amber:       #bd7a2d;   /* 点缀 · 琥珀（风险/警示/强调） */
  --amber-light: #f0c06b;   /* 亮琥珀 · CTA 高亮 */
  --rose:        #b65b5b;   /* 玫瑰 · 价格风险/警示 */
  --ink:         #15312f;   /* 文字主 · 深青墨 */
  --ink-soft:    #5d6b67;   /* 文字次 · 灰绿 */
  --paper:       #fbfdfb;   /* 页面浅底 */
  --subtle:      #eef5f1;   /* 极浅薄荷底 */
  --ivory:       #ffffff;   /* 卡片白 */
  --border:      #dbe7e1;   /* 边框 · 浅青 */

  /* —— 间距 / 圆角 / 阴影 —— */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-pill: 999px;
  --shadow-sm: 0 6px 20px rgba(15, 118, 110, 0.08);
  --shadow-md: 0 14px 38px rgba(15, 118, 110, 0.12);
  --shadow-lg: 0 22px 60px rgba(11, 39, 36, 0.18);
  --max: 1200px;

  --ff-head: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans GB", sans-serif;
  --ff-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans GB", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4 { font-family: var(--ff-head); line-height: 1.28; font-weight: 700; color: var(--ink); }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* —— 通用按钮 —— */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ff-body); font-weight: 700; font-size: 15px;
  padding: 13px 28px; border-radius: var(--r-pill);
  border: 1.5px solid transparent; cursor: pointer;
  transition: all .25s ease; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%);
  color: #fff; box-shadow: 0 8px 22px rgba(15, 118, 110, .30);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(15, 118, 110, .40); }
.btn-gold {
  background: linear-gradient(135deg, var(--amber-light) 0%, #f5ce86 100%);
  color: #12302d; box-shadow: 0 8px 22px rgba(189, 122, 45, .28);
}
.btn-gold:hover { transform: translateY(-2px); }
.btn-ghost { background: #fff; color: var(--teal); border-color: var(--teal); }
.btn-ghost:hover { background: var(--teal); color: #fff; }
.btn-light { background: rgba(255,255,255,.16); color: #fff; border-color: rgba(255,255,255,.55); backdrop-filter: blur(4px); }
.btn-light:hover { background: rgba(255,255,255,.26); }

/* =========================================================
   顶部导航
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251, 253, 251, .90);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--teal), var(--green));
  display: grid; place-items: center; color: #fff; flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.brand .logo svg { width: 24px; height: 24px; }
.brand-name { font-family: var(--ff-head); font-weight: 800; font-size: 20px; color: var(--ink); letter-spacing: .5px; }
.brand-sub { font-size: 11px; color: var(--ink-soft); letter-spacing: 2px; }

.nav-menu { display: flex; align-items: center; gap: 2px; flex-wrap: nowrap; }
.nav-menu a {
  padding: 8px 10px; font-size: 14px; color: var(--ink); border-radius: var(--r-sm);
  transition: all .2s; position: relative; white-space: nowrap;
}
.nav-menu a:hover { color: var(--teal); background: rgba(15,118,110,.07); }
.nav-cta { margin-left: 10px; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.hamburger span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; flex-direction: column; gap: 2px;
  padding: 8px 16px 20px; background: var(--ivory); border-bottom: 1px solid var(--border);
}
.mobile-menu a { padding: 13px 8px; border-bottom: 1px solid var(--border); font-size: 16px; }
.mobile-menu a:last-child { border-bottom: 0; }
.mobile-menu .btn { margin-top: 12px; justify-content: center; }

/* =========================================================
   Hero 主视觉（青绿深底 + 实拍图）
   ========================================================= */
.hero {
  position: relative; overflow: hidden;
  background:
    linear-gradient(100deg, rgba(11,39,36,.86) 0%, rgba(11,39,36,.58) 46%, rgba(11,39,36,.22) 100%),
    url("../assets/img/clinic-hero.png") center/cover no-repeat;
  color: #fff; padding: 104px 0 128px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,.05) 0 2px, transparent 3px),
    radial-gradient(circle at 70% 60%, rgba(255,255,255,.04) 0 2px, transparent 3px);
  background-size: 140px 140px; opacity: .6; pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; max-width: 720px; }
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; letter-spacing: 3px; color: #d5f4ea;
  border: 1px solid rgba(213,244,234,.4); padding: 6px 16px; border-radius: var(--r-pill);
  margin-bottom: 22px;
}
.hero .eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--amber-light); }
.hero h1 {
  font-size: 52px; line-height: 1.18; color: #fff; margin-bottom: 8px; letter-spacing: .5px;
}
.hero h1 .accent { color: var(--amber-light); }
.hero .lead { font-size: 18px; color: rgba(255,255,255,.88); margin: 18px 0 34px; max-width: 560px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 26px; margin-top: 40px; flex-wrap: wrap; }
.hero-meta .item { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.88); font-size: 14px; }
.hero-meta .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber-light); flex-shrink: 0; }

.hero-glow {
  position: absolute; right: -120px; top: 50%; transform: translateY(-50%);
  width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(47,143,98,.45), rgba(15,118,110,0) 70%);
  filter: blur(20px); z-index: 1; pointer-events: none;
}

/* —— 核心数据条 —— */
.stats {
  position: relative; z-index: 3; margin-top: -64px;
}
.stats-card {
  background: var(--ivory); border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: 30px 20px;
}
.stat { text-align: center; padding: 6px 14px; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 18%; height: 64%; width: 1px; background: var(--border); }
.stat .num { font-family: var(--ff-head); font-size: 40px; font-weight: 800; color: var(--teal); line-height: 1; }
.stat .num .u { font-size: 18px; color: var(--amber); margin-left: 2px; }
.stat .label { font-size: 14px; color: var(--ink-soft); margin-top: 8px; }

/* =========================================================
   通用区块
   ========================================================= */
.section { padding: 84px 0; }
.section.alt { background: linear-gradient(180deg, #fff 0%, var(--subtle) 100%); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.section-head .kicker {
  display: inline-block; font-size: 13px; letter-spacing: 3px; color: var(--teal);
  font-weight: 700; margin-bottom: 12px;
}
.section-head .kicker::before, .section-head .kicker::after { content: "❖"; color: var(--amber); margin: 0 8px; }
.section-head h2 { font-size: 34px; margin-bottom: 14px; }
.section-head p { color: var(--ink-soft); font-size: 16px; }

/* =========================================================
   隐私政策正文
   ========================================================= */
.policy { max-width: 820px; margin: 0 auto; }
.policy-block {
  background: var(--ivory, #fbf9f4); border: 1px solid var(--border, #e6e1d6);
  border-left: 4px solid var(--teal, #0f766e); border-radius: var(--r-lg, 16px);
  padding: 26px 28px; margin-bottom: 22px; box-shadow: var(--shadow-sm, 0 2px 10px rgba(21,49,47,.06));
}
.policy-block h2 { font-size: 21px; margin-bottom: 12px; color: var(--ink, #15312f); }
.policy-block p { color: var(--ink-soft, #4a5a55); font-size: 15px; line-height: 1.85; margin-bottom: 10px; }
.policy-block p:last-child { margin-bottom: 0; }
.policy-block ul { margin: 6px 0 12px; padding-left: 4px; list-style: none; }
.policy-block li {
  position: relative; padding-left: 22px; margin-bottom: 9px;
  color: var(--ink-soft, #4a5a55); font-size: 15px; line-height: 1.8;
}
.policy-block li::before {
  content: ""; position: absolute; left: 4px; top: 11px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--teal, #0f766e);
}
.policy-block li b { color: var(--ink, #15312f); font-weight: 700; }
.policy-block strong { color: var(--teal, #0f766e); font-weight: 700; }

/* =========================================================
   服务卡片
   ========================================================= */
.grid { display: grid; gap: 26px; }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.svc-card {
  background: var(--ivory); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 30px 24px; text-align: center; transition: all .3s ease; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; align-items: center;
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: var(--teal); }
.svc-icon {
  width: 66px; height: 66px; border-radius: 18px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(15,118,110,.12), rgba(47,143,98,.16));
  color: var(--teal); margin-bottom: 18px;
}
.svc-icon svg { width: 32px; height: 32px; }
.svc-card h3 { font-size: 19px; margin-bottom: 8px; }
.svc-card p { font-size: 14px; color: var(--ink-soft); flex: 1; }
.svc-card .more { margin-top: 16px; font-size: 14px; color: var(--teal); font-weight: 700; }

/* =========================================================
   品牌亮点
   ========================================================= */
.feature {
  background: var(--ivory); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 34px 28px; box-shadow: var(--shadow-sm); transition: all .3s;
}
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature .fi {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--teal), var(--green)); color: #fff; margin-bottom: 18px;
}
.feature .fi svg { width: 28px; height: 28px; }
.feature h3 { font-size: 20px; margin-bottom: 10px; }
.feature p { color: var(--ink-soft); font-size: 15px; }

.bg-wine { background: linear-gradient(135deg, #0c433d 0%, var(--ink) 60%, #0a2e2a 100%); color: #fff; }
.bg-wine h2, .bg-wine h3 { color: #fff; }
.bg-wine .section-head p { color: rgba(255,255,255,.80); }
.bg-wine .feature { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); }
.bg-wine .feature p { color: rgba(255,255,255,.82); }
.bg-wine .feature .fi { background: linear-gradient(135deg, var(--amber-light), var(--amber)); color: #12302d; }

/* =========================================================
   门店预览 / 地图
   ========================================================= */
.map-wrap {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 30px; align-items: center;
}
.map-canvas {
  background: linear-gradient(135deg, #fff, var(--subtle)); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 18px; box-shadow: var(--shadow-sm); position: relative;
}
.map-canvas svg { width: 100%; height: auto; }
.pin { cursor: pointer; transition: all .2s; }
.pin circle.core { fill: var(--teal); }
.pin:hover circle.core, .pin.active circle.core { fill: var(--amber); r: 9; }
.pin circle.halo { fill: rgba(15,118,110,.18); }
.clinic-list { display: flex; flex-direction: column; gap: 12px; max-height: 420px; overflow: auto; padding-right: 6px; }
.clinic-item {
  display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px;
  background: var(--ivory); border: 1px solid var(--border); border-radius: var(--r-md);
  cursor: pointer; transition: all .2s;
}
.clinic-item:hover, .clinic-item.active { border-color: var(--teal); box-shadow: var(--shadow-sm); transform: translateX(4px); }
.clinic-item .idx {
  width: 30px; height: 30px; border-radius: 9px; flex-shrink: 0; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--teal), var(--green)); color: #fff; font-weight: 700; font-size: 14px;
}
.clinic-item h4 { font-size: 16px; margin-bottom: 3px; }
.clinic-item p { font-size: 13px; color: var(--ink-soft); }

/* =========================================================
   案例卡片
   ========================================================= */
.case-card {
  background: var(--ivory); border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: all .3s;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.case-photo {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  background: linear-gradient(135deg, var(--teal) 0%, var(--green) 100%);
  display: grid; place-items: center;
}
.case-photo .ph-label { color: rgba(255,255,255,.9); font-size: 14px; letter-spacing: 2px; text-align: center; }
.case-photo .badge {
  position: absolute; top: 12px; left: 12px; background: rgba(255,255,255,.94); color: var(--teal);
  font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: var(--r-pill);
}
.case-body { padding: 20px 22px; }
.case-body h3 { font-size: 17px; margin-bottom: 6px; }
.case-body p { font-size: 14px; color: var(--ink-soft); }
.case-tags { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.tag { font-size: 12px; color: var(--teal); background: rgba(15,118,110,.08); padding: 3px 10px; border-radius: var(--r-pill); }

/* =========================================================
   医生卡片
   ========================================================= */
.doc-card {
  background: var(--ivory); border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: all .3s; text-align: center;
}
.doc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--teal); }
.doc-photo {
  aspect-ratio: 1/1; background: linear-gradient(135deg, #d8ece6, #bfe0d6);
  display: grid; place-items: center; position: relative;
}
.doc-photo svg { width: 40%; height: 40%; color: rgba(15,118,110,.35); }
.doc-photo .lic {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  background: rgba(255,255,255,.94); color: var(--teal-deep); font-size: 11px; padding: 3px 10px; border-radius: var(--r-pill); white-space: nowrap;
}
.doc-body { padding: 18px 18px 22px; }
.doc-body h3 { font-size: 18px; margin-bottom: 4px; }
.doc-body .role { color: var(--teal); font-size: 13px; font-weight: 700; margin-bottom: 10px; }
.doc-body p { font-size: 13px; color: var(--ink-soft); }

/* =========================================================
   资质墙
   ========================================================= */
.cert-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cert {
  background: var(--ivory); border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 26px 20px; text-align: center; box-shadow: var(--shadow-sm); transition: all .3s;
}
.cert:hover { transform: translateY(-4px); border-color: var(--teal); }
.cert .seal {
  width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%;
  border: 2px solid var(--amber); display: grid; place-items: center; color: var(--teal);
}
.cert .seal svg { width: 30px; height: 30px; }
.cert h4 { font-size: 15px; margin-bottom: 4px; }
.cert p { font-size: 12px; color: var(--ink-soft); }

/* =========================================================
   价格表
   ========================================================= */
.price-table { width: 100%; border-collapse: collapse; background: var(--ivory); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.price-table th, .price-table td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--border); font-size: 15px; }
.price-table thead th { background: linear-gradient(135deg, var(--teal), var(--teal-deep)); color: #fff; font-family: var(--ff-head); font-weight: 600; }
.price-table tbody tr:hover { background: rgba(15,118,110,.05); }
.price-table td .price { color: var(--teal); font-weight: 700; font-family: var(--ff-head); }
.price-note { margin-top: 16px; font-size: 13px; color: var(--ink-soft); display: flex; gap: 8px; align-items: flex-start; }
.price-note svg { width: 18px; height: 18px; color: var(--amber); flex-shrink: 0; margin-top: 2px; }

/* =========================================================
   评价 / 引述
   ========================================================= */
.quote {
  background: var(--ivory); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 30px 28px; box-shadow: var(--shadow-sm); position: relative;
}
.quote .mark { font-family: var(--ff-head); font-size: 56px; color: var(--amber); line-height: .6; opacity: .5; }
.quote p { font-size: 15px; color: var(--ink); margin: 10px 0 18px; }
.quote .who { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-soft); }
.quote .who b { color: var(--ink); }
.quote .stars { color: var(--amber); letter-spacing: 2px; }

/* =========================================================
   预约表单 / 弹窗
   ========================================================= */
.appointment {
  background: linear-gradient(135deg, #0c433d 0%, var(--ink) 100%);
  border-radius: var(--r-lg); padding: 56px 40px; color: #fff; position: relative; overflow: hidden;
}
.appointment::after {
  content: ""; position: absolute; right: -60px; bottom: -60px; width: 260px; height: 260px;
  border-radius: 50%; background: radial-gradient(circle, rgba(240,192,107,.22), transparent 70%);
}
.appointment .inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.appointment h2 { color: #fff; font-size: 32px; margin-bottom: 12px; }
.appointment p { color: rgba(255,255,255,.84); margin-bottom: 22px; }
.appt-channels { display: flex; flex-direction: column; gap: 12px; }
.appt-channels .ch { display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,.08); padding: 14px 18px; border-radius: var(--r-md); border: 1px solid rgba(255,255,255,.14); }
.appt-channels .ch svg { width: 22px; height: 22px; color: var(--amber-light); }
.appt-channels .ch b { color: #fff; }
.appt-channels .ch span { display: block; font-size: 13px; color: rgba(255,255,255,.72); }

.form-card { background: var(--ivory); border-radius: var(--r-md); padding: 26px; box-shadow: var(--shadow-lg); }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--ink); margin-bottom: 6px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--r-sm);
  font-family: var(--ff-body); font-size: 15px; color: var(--ink); background: #fff; transition: border .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--teal); }
.form-card .btn { width: 100%; justify-content: center; margin-top: 6px; }
.form-note { font-size: 12px; color: var(--ink-soft); margin-top: 10px; text-align: center; }

/* —— 弹窗 —— */
.modal-mask {
  position: fixed; inset: 0; background: rgba(11, 39, 36, .6); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; z-index: 200; padding: 20px;
}
.modal-mask.show { display: flex; }
.modal {
  background: var(--ivory); border-radius: var(--r-lg); width: 100%; max-width: 440px;
  padding: 32px 30px; position: relative; box-shadow: var(--shadow-lg); max-height: 92vh; overflow: auto;
}
.modal .close { position: absolute; top: 16px; right: 18px; background: none; border: 0; font-size: 24px; color: var(--ink-soft); cursor: pointer; }
.modal h3 { font-size: 22px; margin-bottom: 6px; }
.modal .sub { font-size: 14px; color: var(--ink-soft); margin-bottom: 20px; }

/* =========================================================
   页脚
   ========================================================= */
.site-footer { background: var(--ink); color: rgba(255,255,255,.8); padding: 60px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 36px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand p { font-size: 14px; margin: 16px 0; color: rgba(255,255,255,.72); max-width: 280px; }
.footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 16px; }
.footer-col a, .footer-col p { display: block; font-size: 14px; color: rgba(255,255,255,.72); padding: 5px 0; transition: color .2s; }
.footer-col a:hover { color: var(--amber-light); }
.footer-contact p { display: flex; gap: 10px; align-items: center; }
.footer-contact svg { width: 16px; height: 16px; color: var(--amber-light); flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 40px; padding-top: 22px; text-align: center; font-size: 13px; color: rgba(255,255,255,.55); }
.footer-bottom a { color: rgba(255,255,255,.72); }

/* —— 悬浮预约按钮（移动端） —— */
.float-cta {
  position: fixed; right: 18px; bottom: 20px; z-index: 90; display: none;
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  color: #fff; padding: 14px 22px; border-radius: var(--r-pill); font-weight: 700;
  box-shadow: 0 10px 28px rgba(15,118,110,.45); align-items: center; gap: 8px; cursor: pointer; border: 0;
}
.float-cta svg { width: 20px; height: 20px; }

/* =========================================================
   面包屑
   ========================================================= */
.crumb { padding: 18px 0; font-size: 13px; color: var(--ink-soft); }
.crumb a:hover { color: var(--teal); }
.crumb span { color: var(--teal); }

/* —— 子页 Hero（内页通用） —— */
.page-hero {
  background: linear-gradient(135deg, #0c433d 0%, var(--ink) 60%, #0a2e2a 100%);
  color: #fff; padding: 70px 0 76px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; right: -100px; top: -80px; width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(240,192,107,.18), transparent 70%);
}
.page-hero .inner { position: relative; z-index: 2; }
.page-hero .kicker { color: var(--amber-light); letter-spacing: 3px; font-size: 13px; }
.page-hero h1 { color: #fff; font-size: 42px; margin: 10px 0 12px; }
.page-hero p { color: rgba(255,255,255,.84); max-width: 620px; }

/* —— 流程步骤 —— */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { background: var(--ivory); border: 1px solid var(--border); border-radius: var(--r-md); padding: 26px 22px; position: relative; }
.step .n { font-family: var(--ff-head); font-size: 30px; font-weight: 800; color: rgba(15,118,110,.18); }
.step h4 { font-size: 17px; margin: 6px 0 8px; }
.step p { font-size: 14px; color: var(--ink-soft); }

/* —— FAQ —— */
.faq-item { background: var(--ivory); border: 1px solid var(--border); border-radius: var(--r-md); margin-bottom: 12px; overflow: hidden; }
.faq-q { width: 100%; text-align: left; background: none; border: 0; padding: 18px 22px; font-size: 16px; font-weight: 600; color: var(--ink); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 12px; font-family: var(--ff-body); }
.faq-q .ico { color: var(--teal); transition: transform .3s; flex-shrink: 0; }
.faq-item.open .faq-q .ico { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a p { padding: 0 22px 18px; color: var(--ink-soft); font-size: 15px; }

/* —— 文章列表 —— */
.post-card { display: grid; grid-template-columns: 220px 1fr; gap: 24px; background: var(--ivory); border: 1px solid var(--border); border-radius: var(--r-md); padding: 20px; transition: all .3s; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--teal); }
.post-thumb { border-radius: var(--r-sm); background: linear-gradient(135deg, var(--teal), var(--green)); min-height: 130px; display: grid; place-items: center; color: rgba(255,255,255,.85); font-size: 13px; letter-spacing: 1px; }
.post-body h3 { font-size: 19px; margin-bottom: 8px; }
.post-body .meta { font-size: 13px; color: var(--ink-soft); margin-bottom: 8px; }
.post-body p { font-size: 14px; color: var(--ink-soft); }

/* —— CTA 横幅 —— */
.cta-band { text-align: center; }
.cta-band h2 { font-size: 32px; margin-bottom: 12px; }
.cta-band p { color: var(--ink-soft); margin-bottom: 26px; }

/* =========================================================
   响应式
   ========================================================= */
@media (max-width: 1024px) {
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-menu, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu.open { display: flex; }
  .hero { padding: 64px 0 90px; }
  .hero h1 { font-size: 34px; }
  .hero .lead { font-size: 16px; }
  .stats-card { grid-template-columns: repeat(2, 1fr); gap: 18px 0; }
  .stat:nth-child(3)::before, .stat:nth-child(4)::before { display: none; }
  .stat:nth-child(odd)::before { display: none; }
  .section { padding: 56px 0; }
  .section-head h2 { font-size: 26px; }
  .grid-5, .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .map-wrap, .appointment .inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cert-wall { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 30px; }
  .float-cta { display: inline-flex; }
  .post-card { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .cert-wall { grid-template-columns: 1fr; }
  .price-table th, .price-table td { padding: 12px 12px; font-size: 13px; }
}