/* =========================================================
   大眼汤娃官网 · 全站样式
   品牌色：暖橙（阳光/追光）+ 青绿（健康/清晰）+ 深蓝（专业/信任）
   ========================================================= */

:root {
  --orange: #FF8A3D;
  --orange-deep: #E86F1F;
  --orange-soft: #FFF1E4;
  --teal: #17A89B;
  --teal-deep: #0E857B;
  --teal-soft: #E5F7F4;
  --navy: #2B3A55;
  --navy-soft: #5A6B8C;
  --yellow: #FFC53D;
  --bg: #FFF9F2;
  --card: #FFFFFF;
  --line: #F0E4D6;
  --radius: 18px;
  --shadow: 0 6px 24px rgba(43, 58, 85, 0.08);
  --shadow-hover: 0 10px 32px rgba(43, 58, 85, 0.14);
  --maxw: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--navy);
  line-height: 1.75;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a { color: var(--teal-deep); text-decoration: none; }
a:hover { color: var(--orange-deep); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-bar {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; gap: 16px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--navy); }
.logo > span { white-space: nowrap; }
.logo-mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, var(--orange), var(--yellow));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 20px; box-shadow: 0 4px 12px rgba(255, 138, 61, 0.35);
}
.logo small { display: block; font-size: 11px; font-weight: 500; color: var(--navy-soft); line-height: 1.2; }

.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a {
  display: block; padding: 8px 11px; border-radius: 10px;
  font-size: 14.5px; font-weight: 600; color: var(--navy); white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { background: var(--orange-soft); color: var(--orange-deep); }

.nav-cta {
  background: linear-gradient(135deg, var(--orange), var(--orange-deep));
  color: #fff !important; padding: 10px 20px !important; border-radius: 999px;
  box-shadow: 0 4px 14px rgba(255, 138, 61, 0.4);
}
.nav-toggle { display: none; background: none; border: none; font-size: 26px; color: var(--navy); cursor: pointer;
  /* 移动端拇指可达：点击热区补到 44×44（2026-10-04） */
  width: 44px; height: 44px; margin-right: -8px; border-radius: 10px; line-height: 1; }
.nav-toggle:active { background: var(--orange-soft); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: #fff; padding: 12px 20px 20px; gap: 2px;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(720px 320px at 85% -10%, rgba(255, 197, 61, 0.28), transparent 70%),
    radial-gradient(640px 360px at 8% 110%, rgba(23, 168, 155, 0.16), transparent 70%),
    linear-gradient(180deg, #FFF4E6 0%, var(--bg) 100%);
  padding: 72px 0 64px;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.hero h1 { font-size: 40px; line-height: 1.3; font-weight: 800; letter-spacing: 0.5px; }
.hero h1 .hl { color: var(--orange-deep); }
.hero .sub { margin: 18px 0 8px; font-size: 19px; color: var(--navy-soft); }
.hero .slogan-line { font-size: 17px; font-weight: 700; color: var(--teal-deep); margin-bottom: 26px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 999px; font-size: 16px; font-weight: 700;
  border: none; cursor: pointer; transition: 0.2s;
}
.btn-primary { background: linear-gradient(135deg, var(--orange), var(--orange-deep)); color: #fff; box-shadow: 0 6px 18px rgba(255, 138, 61, 0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(255, 138, 61, 0.5); }
.btn-ghost { background: #fff; color: var(--navy); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal-deep); }
.btn-teal { background: linear-gradient(135deg, var(--teal), var(--teal-deep)); color: #fff; box-shadow: 0 6px 18px rgba(23, 168, 155, 0.35); }
.btn-teal:hover { transform: translateY(-2px); }

.hero-visual { position: relative; }
.hero-card {
  background: var(--card); border-radius: 24px; padding: 30px 28px;
  box-shadow: var(--shadow-hover); border: 1px solid var(--line); position: relative; overflow: hidden;
}
.hero-card::before {
  content: ""; position: absolute; top: -40px; right: -40px;
  width: 130px; height: 130px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 197, 61, 0.5), transparent 70%);
}
.hero-card h3 { font-size: 17px; margin-bottom: 14px; color: var(--orange-deep); }
.scene-tags { display: flex; flex-direction: column; gap: 12px; }
.scene-tag {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  background: var(--teal-soft); border-radius: 14px; font-weight: 700; font-size: 15px;
}
.scene-tag:nth-child(2) { background: var(--orange-soft); }
.scene-tag:nth-child(3) { background: #FFF8DE; }
.scene-tag .ico { font-size: 24px; }
.scene-tag small { display: block; font-weight: 500; color: var(--navy-soft); font-size: 12.5px; }

/* ---------- 通用区块 ---------- */
.section { padding: 72px 0; }
.section.alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.section-head .kicker {
  display: inline-block; padding: 5px 16px; border-radius: 999px;
  background: var(--teal-soft); color: var(--teal-deep); font-size: 13.5px; font-weight: 700; margin-bottom: 14px;
}
.section-head h2 { font-size: 30px; font-weight: 800; }
.section-head p { color: var(--navy-soft); margin-top: 12px; font-size: 16px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } .hero-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border-radius: var(--radius); padding: 28px 26px;
  border: 1px solid var(--line); box-shadow: var(--shadow);
  transition: 0.25s;
}
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.card .ico {
  width: 52px; height: 52px; border-radius: 14px; font-size: 26px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
  background: var(--orange-soft);
}
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--navy-soft); font-size: 14.5px; }
.card ul { margin: 10px 0 0 18px; color: var(--navy-soft); font-size: 14.5px; }
.card ul li { margin: 4px 0; }

/* ---------- 数字条 ---------- */
.stats-band {
  background: linear-gradient(120deg, var(--navy) 0%, #3D5075 100%);
  color: #fff; border-radius: 24px; padding: 36px 40px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center;
}
.stats-band .num { font-size: 34px; font-weight: 800; color: var(--yellow); }
.stats-band .lab { font-size: 14px; color: rgba(255, 255, 255, 0.85); margin-top: 4px; }
@media (max-width: 900px) { .stats-band { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 时间线（公司动态） ---------- */
.timeline { position: relative; max-width: 820px; margin: 0 auto; padding-left: 34px; }
.timeline::before {
  content: ""; position: absolute; left: 10px; top: 8px; bottom: 8px;
  width: 3px; border-radius: 3px; background: linear-gradient(var(--orange), var(--teal));
}
.tl-item { position: relative; padding: 0 0 34px 18px; }
.tl-item::before {
  content: ""; position: absolute; left: -31px; top: 7px;
  width: 15px; height: 15px; border-radius: 50%;
  background: #fff; border: 4px solid var(--orange);
}
.tl-item.tl-teal::before { border-color: var(--teal); }
.tl-date {
  display: inline-block; padding: 3px 12px; border-radius: 999px;
  background: var(--orange-soft); color: var(--orange-deep);
  font-size: 13px; font-weight: 700; margin-bottom: 8px;
}
.tl-item.tl-teal .tl-date { background: var(--teal-soft); color: var(--teal-deep); }
.tl-item h3 { font-size: 18px; margin-bottom: 6px; }
.tl-item p { color: var(--navy-soft); font-size: 15px; }
.tl-tag { display: inline-block; margin-left: 8px; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; background: #FFF3D6; color: #B07A00; vertical-align: 2px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  margin-bottom: 14px; overflow: hidden; box-shadow: var(--shadow);
}
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 14px;
  padding: 18px 22px; background: none; border: none; cursor: pointer;
  font-size: 16.5px; font-weight: 700; color: var(--navy); text-align: left; font-family: inherit;
}
.faq-q .arr { font-size: 13px; color: var(--orange-deep); transition: 0.25s; flex: none; }
.faq-item.open .faq-q .arr { transform: rotate(90deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-a-inner { padding: 0 22px 18px; color: var(--navy-soft); font-size: 15px; }
.faq-cat { margin: 40px 0 18px; display: flex; align-items: center; gap: 10px; }
.faq-cat h3 { font-size: 20px; }
.faq-cat .bar { width: 6px; height: 22px; border-radius: 3px; background: var(--orange); }

/* ---------- 表单 ---------- */
.form-card { max-width: 760px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.field label .req { color: #E0552B; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px;
  font-size: 15px; font-family: inherit; background: #FFFDF9; color: var(--navy);
  transition: border-color 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--teal); }
.field textarea { min-height: 110px; resize: vertical; }
.form-note { font-size: 13px; color: var(--navy-soft); margin-top: 14px; }
.form-success {
  display: none; text-align: center; padding: 40px 24px;
  background: var(--teal-soft); border-radius: 16px; margin-top: 8px;
}
.form-success .big { font-size: 44px; }
.form-success h3 { color: var(--teal-deep); margin: 10px 0 6px; }

/* ---------- 门店卡片 ---------- */
.store-card { display: flex; gap: 16px; align-items: flex-start; }
.store-card .pin {
  flex: none; width: 46px; height: 46px; border-radius: 13px;
  background: var(--teal-soft); display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.store-card h3 { font-size: 17px; margin-bottom: 4px; }
.store-card p { font-size: 14px; color: var(--navy-soft); }
.store-card .area {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  background: var(--orange-soft); color: var(--orange-deep); font-size: 12px; font-weight: 700; margin-bottom: 6px;
}

/* ---------- 免责/边界提示 ---------- */
.disclaimer {
  max-width: 900px; margin: 40px auto 0; padding: 18px 22px;
  background: #FFF6E8; border: 1px dashed #E8C88F; border-radius: 14px;
  font-size: 13.5px; color: #8A6A3B;
}

/* ---------- 页脚 ---------- */
.site-footer { background: var(--navy); color: rgba(255, 255, 255, 0.85); padding: 56px 0 28px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.site-footer h4 { color: #fff; font-size: 16px; margin-bottom: 14px; }
.site-footer a { color: rgba(255, 255, 255, 0.8); font-size: 14px; display: block; margin-bottom: 9px; }
.site-footer a:hover { color: var(--yellow); }
.site-footer p { font-size: 14px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; color: #fff; font-weight: 800; font-size: 19px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14); margin-top: 36px; padding-top: 22px;
  font-size: 13px; color: rgba(255, 255, 255, 0.55); text-align: center;
}
/* 工信部 ICP 备案号链接：沿用页脚既有色调，仅做微弱下划线提示，不夺视觉 */
.footer-bottom .beian-link {
  display: inline; margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.32);
  padding-bottom: 1px;
  transition: color .2s ease, border-color .2s ease;
}
.footer-bottom .beian-link:hover { color: var(--yellow); border-bottom-color: var(--yellow); }
/* 公安联网备案图标：官方要求「图标显示于备案编号之前」，与 13px 文字视觉居中 */
.footer-bottom .beian-icon {
  width: 18px; height: 20px;
  display: inline-block; vertical-align: middle;
  margin: 0 4px 0 0;
}

/* ---------- 页面小标题横幅 ---------- */
.page-hero {
  background: linear-gradient(120deg, #FFF3E2 0%, var(--bg) 80%);
  padding: 52px 0 44px; border-bottom: 1px solid var(--line);
}
.page-hero h1 { font-size: 32px; font-weight: 800; }
.page-hero p { color: var(--navy-soft); margin-top: 10px; max-width: 760px; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
table.spec { width: 100%; border-collapse: collapse; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
table.spec th { background: var(--navy); color: #fff; padding: 12px 16px; font-size: 14.5px; text-align: left; }
table.spec td { padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 14.5px; color: var(--navy-soft); }
table.spec tr:last-child td { border-bottom: none; }
table.spec td:first-child { color: var(--navy); font-weight: 700; white-space: nowrap; }

/* ---------- 团队 ---------- */
/* 4 张卡按 2×2 排布：曾姣（创始人）与李亮（营销/AI/品牌战略）居首行 —— 即「重点介绍」位 */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 900px) { .team-grid { grid-template-columns: 1fr; } }
.team-card { text-align: center; }
.team-card .avatar {
  width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center; font-size: 36px;
  background: linear-gradient(135deg, var(--teal-soft), var(--orange-soft));
}
.team-card .role { color: var(--orange-deep); font-size: 13.5px; font-weight: 700; }

/* ---------- 面包屑 ---------- */
.crumb { font-size: 13.5px; color: var(--navy-soft); padding-top: 18px; }
.crumb a { color: var(--navy-soft); }

/* ---------- 客群双入口（家长 / 加盟商分流） ---------- */
.split-entrance { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 44px; }
@media (max-width: 800px) { .split-entrance { grid-template-columns: 1fr; } }
.split-card {
  position: relative; border-radius: 22px; padding: 32px 30px; overflow: hidden;
  border: 1px solid var(--line); transition: 0.25s; background: var(--card);
}
.split-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.split-card.parent { background: linear-gradient(135deg, #FFF3E2 0%, #fff 85%); border-top: 4px solid var(--orange); }
.split-card.partner { background: linear-gradient(135deg, #E5F7F4 0%, #fff 85%); border-top: 4px solid var(--teal); }
.split-card .who {
  display: inline-block; padding: 4px 14px; border-radius: 999px; font-size: 13px; font-weight: 700;
}
.split-card.parent .who { background: var(--orange); color: #fff; }
.split-card.partner .who { background: var(--teal); color: #fff; }
.split-card h3 { font-size: 22px; margin: 14px 0 8px; }
.split-card p { color: var(--navy-soft); font-size: 15px; }
.split-card .go { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 800; font-size: 16px; }
.split-card.parent .go { color: var(--orange-deep); }
.split-card.partner .go { color: var(--teal-deep); }
.split-card .deco {
  position: absolute; right: -26px; bottom: -26px; width: 120px; height: 120px;
  border-radius: 50%; opacity: 0.12; font-size: 84px; line-height: 120px; text-align: center;
}

/* ---------- 信任徽章条 ---------- */
.trust-strip {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
  padding: 22px 18px; background: #fff; border: 1px solid var(--line);
  border-radius: 999px; box-shadow: var(--shadow);
}
.trust-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; color: var(--navy); white-space: nowrap;
}
.trust-badge .tick {
  width: 22px; height: 22px; border-radius: 50%; background: var(--teal); color: #fff;
  font-size: 12px; display: inline-flex; align-items: center; justify-content: center; flex: none;
}
@media (max-width: 700px) { .trust-strip { border-radius: 18px; } }

/* ---------- 服务流程步骤 ---------- */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
@media (max-width: 900px) { .process-steps { grid-template-columns: 1fr 1fr; } }
.p-step {
  position: relative; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow);
}
.p-step::before {
  counter-increment: step; content: "0" counter(step);
  font-size: 34px; font-weight: 800; color: var(--orange);
  display: block; margin-bottom: 10px; letter-spacing: 1px;
}
.p-step h3 { font-size: 17px; margin-bottom: 8px; }
.p-step p { font-size: 14px; color: var(--navy-soft); }
.p-step:not(:last-child)::after {
  content: "→"; position: absolute; right: -16px; top: 40px;
  color: var(--orange); font-weight: 800; font-size: 20px;
}
@media (max-width: 900px) { .p-step::after { display: none; } }

/* ---------- 品牌 IP 卡 ---------- */
.ip-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 800px) { .ip-grid { grid-template-columns: 1fr; } }
.ip-card {
  border-radius: 22px; padding: 32px 30px; color: #fff; position: relative; overflow: hidden;
}
.ip-card.mom { background: linear-gradient(135deg, #E86F1F 0%, #FFB25E 100%); }
.ip-card.kid { background: linear-gradient(135deg, #0E857B 0%, #3BC9B8 100%); }
/* 母 IP（大眼汤娃）：深蓝底 + 暖黄光斑，层级上比两位二级 IP 更"重"（2026-10-04） */
.ip-card.master { background: linear-gradient(135deg, #2B3A55 0%, #3D5075 68%, #4A6190 100%); }
.ip-card.master::after {
  content: ""; position: absolute; top: -60px; right: -60px; width: 200px; height: 200px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255, 197, 61, 0.34), transparent 70%);
}
.ip-card.master .ip-name { font-size: 30px; }
.ip-card.master .ip-name::after { content: "母 IP"; font-size: 12.5px; font-weight: 800; letter-spacing: 1px;
  background: var(--yellow); color: #4A3208; border-radius: 999px; padding: 3px 11px; margin-left: 12px; vertical-align: 6px; }
/* 一级 → 二级 的分隔标示 */
.ip-subhead { display: flex; align-items: center; gap: 16px; margin: 38px 0 22px; }
.ip-subhead::before, .ip-subhead::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.ip-subhead span {
  font-size: 13px; font-weight: 800; letter-spacing: 1.5px; color: var(--teal-deep);
  background: var(--teal-soft); border-radius: 999px; padding: 6px 18px; white-space: nowrap;
}
@media (max-width: 640px) { .ip-card.master .ip-name { font-size: 25px; } .ip-card .ip-name { font-size: 22px; } .ip-subhead { margin: 28px 0 18px; } }

/* 品牌 IP 体系速览（关于页，2026-10-04） */
.ip-map { margin-top: 32px; background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 26px 28px; box-shadow: var(--shadow); }
.ip-map-title { font-size: 13px; font-weight: 800; letter-spacing: 1.5px; color: var(--teal-deep); }
.ip-map-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.ip-chip { border-radius: 14px; padding: 13px 18px; font-weight: 800; color: #fff; font-size: 17px; }
.ip-chip.master { background: linear-gradient(135deg, #2B3A55, #4A6190); }
.ip-chip.mom { background: linear-gradient(135deg, #E86F1F, #FFB25E); }
.ip-chip.kid { background: linear-gradient(135deg, #0E857B, #3BC9B8); }
.ip-chip small { display: block; font-size: 11.5px; font-weight: 800; letter-spacing: 1.5px; opacity: 0.88; margin-bottom: 3px; }
.ip-chip em { display: block; font-style: normal; font-size: 12.5px; font-weight: 400; opacity: 0.92; margin-top: 3px; }
.ip-map-arrow { color: var(--navy-soft); font-weight: 800; font-size: 18px; }
.ip-map-caption { margin-top: 16px; font-size: 13.5px; color: var(--navy-soft); }
@media (max-width: 640px) { .ip-map { padding: 20px 18px; } .ip-chip { font-size: 15.5px; width: 100%; } .ip-map-arrow { display: none; } }

/* ---------- 关于页：品牌故事单幅卡 + 「为什么创立大眼汤娃」初心牌（2026-10-04） ---------- */
.story-card { max-width: 880px; margin: 0 auto; }
.story-card p { margin-top: 12px; color: var(--navy-soft); }

.creed-band {
  position: relative; overflow: hidden; margin-top: 38px;
  background: linear-gradient(120deg, var(--navy) 0%, #3D5075 70%, #4A6190 100%);
  border-radius: 24px; padding: 48px 42px 42px; color: #fff; text-align: center;
}
.creed-band::before {
  content: ""; position: absolute; top: -70px; left: -50px; width: 240px; height: 240px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255, 197, 61, 0.32), transparent 70%);
}
.creed-band::after {
  content: ""; position: absolute; bottom: -90px; right: -60px; width: 280px; height: 280px;
  border-radius: 50%; background: radial-gradient(circle, rgba(23, 168, 155, 0.36), transparent 70%);
}
.creed-kicker { position: relative; z-index: 1; font-size: 12.5px; font-weight: 800; letter-spacing: 2.5px; color: var(--yellow); opacity: 0.95; }
.creed-slogan { position: relative; z-index: 1; font-size: 31px; font-weight: 800; color: var(--yellow); letter-spacing: 1px; margin-top: 14px; line-height: 1.4; }
.creed-sub { position: relative; z-index: 1; margin-top: 12px; font-size: 15.5px; color: rgba(255, 255, 255, 0.88); }
.creed-band .creed-slogan2 { font-size: 23px; color: #fff; margin-top: 4px; letter-spacing: 0.5px; }
.creed-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 32px; text-align: left; }
.creed-item { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 16px; padding: 20px 22px; }
.creed-item .ci-no { font-size: 12px; font-weight: 800; letter-spacing: 2px; color: var(--yellow); }
.creed-item h4 { font-size: 18px; margin: 8px 0 8px; }
.creed-item p { font-size: 14.5px; color: rgba(255, 255, 255, 0.86); }
@media (max-width: 800px) {
  .creed-band { padding: 34px 22px 28px; border-radius: 20px; }
  .creed-slogan { font-size: 22px; }
  .creed-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 24px; }
  .creed-item { padding: 16px 18px; }
}
.ip-card .ip-name { font-size: 24px; font-weight: 800; margin-bottom: 8px; }
.ip-card .ip-en { font-size: 13px; opacity: 0.85; letter-spacing: 2px; text-transform: uppercase; }
.ip-card p { margin-top: 12px; font-size: 15px; opacity: 0.96; }
.ip-card .big-ico { position: absolute; right: 20px; bottom: 12px; font-size: 76px; opacity: 0.25; }

/* ---------- 加盟页专属 ---------- */
.pain-vs { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 800px) { .pain-vs { grid-template-columns: 1fr; } }
.vs-col { border-radius: var(--radius); padding: 26px 24px; }
.vs-col.bad { background: #FDF0EC; border: 1px solid #F2CDBE; }
.vs-col.good { background: var(--teal-soft); border: 1px solid #BFE8E2; }
.vs-col h3 { font-size: 18px; margin-bottom: 12px; }
.vs-col.bad h3 { color: #C04A1E; }
.vs-col.good h3 { color: var(--teal-deep); }
.vs-col ul { margin-left: 18px; font-size: 14.5px; color: var(--navy-soft); }
.vs-col li { margin: 7px 0; }

.sys-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
@media (max-width: 900px) { .sys-list { grid-template-columns: repeat(2, 1fr); } }
.sys-item {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 18px 12px; text-align: center; box-shadow: var(--shadow);
}
.sys-item .ico { font-size: 28px; }
.sys-item h4 { font-size: 15px; margin-top: 8px; }

/* ---------- 顶部公告条 ---------- */
.top-bar {
  background: linear-gradient(90deg, var(--navy) 0%, #3D5075 100%);
  color: rgba(255, 255, 255, 0.92); font-size: 13px;
}
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 7px 24px; }
.top-bar a { color: var(--yellow); font-weight: 700; }
.top-bar a:hover { color: #fff; }
@media (max-width: 700px) { .top-bar-inner span { display: none; } .top-bar-inner { justify-content: center; } }

/* ---------- 浮窗组：打电话 / 微信咨询 / 预约到店（2026-10-04 升级） ---------- */
.f-bar {
  position: fixed; right: 20px; bottom: 24px; z-index: 210;
  display: flex; flex-direction: column; gap: 10px; align-items: flex-end;
}
.f-btn {
  display: flex; align-items: center; gap: 10px; cursor: pointer; text-decoration: none;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 18px 7px 8px; box-shadow: 0 8px 22px rgba(43, 58, 85, 0.16);
  color: var(--navy); font-family: inherit; font-size: 14px; transition: 0.2s;
}
.f-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); color: var(--navy); }
.f-btn .f-ico {
  width: 38px; height: 38px; border-radius: 50%; flex: 0 0 auto; color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.f-btn .f-txt { display: flex; flex-direction: column; line-height: 1.3; text-align: left; }
.f-btn .f-txt b { font-size: 14px; font-weight: 800; }
.f-btn .f-txt i { font-style: normal; font-size: 11.5px; color: var(--navy-soft); }
.f-btn.tel .f-ico { background: linear-gradient(135deg, var(--teal), #3BC9B8); }
.f-btn.wx .f-ico { background: linear-gradient(135deg, #07C160, #05A350); }
.f-btn.book .f-ico { background: linear-gradient(135deg, var(--orange-deep), #FFB25E); }
.f-card {
  position: absolute; right: calc(100% + 12px); bottom: 0; width: 236px;
  background: #fff; border-radius: 16px; padding: 16px; text-align: center;
  box-shadow: 0 12px 36px rgba(43, 58, 85, 0.22); border: 1px solid var(--line);
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: 0.25s;
}
.f-card.open { opacity: 1; visibility: visible; transform: translateY(0); }
.f-card img { width: 100%; border-radius: 10px; }
.f-card-name { font-weight: 700; margin-top: 8px; font-size: 14px; }
.f-card-tip { font-size: 12.5px; color: var(--navy-soft); margin-top: 4px; line-height: 1.6; }
.f-card-tel { display: inline-block; margin-top: 10px; font-size: 13px; font-weight: 700; color: var(--orange-deep); }

/* ---------- 官宣文章卡 ---------- */
.article-card h3 { font-size: 19px; }
.article-cat {
  display: inline-block; padding: 3px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700;
}
.article-cat.cat-orange { background: var(--orange-soft); color: var(--orange-deep); }
.article-cat.cat-teal { background: var(--teal-soft); color: var(--teal-deep); }
.article-cat.cat-yellow { background: #FFF3D6; color: #B07A00; }
.article-cat.cat-navy { background: #EAEEF6; color: var(--navy); }

/* ---------- 深蓝 CTA 横幅 ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--navy) 0%, #3D5075 70%, #4A6190 100%);
  border-radius: 24px; padding: 52px 40px; text-align: center; color: #fff;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; top: -60px; right: -60px; width: 220px; height: 220px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255, 197, 61, 0.35), transparent 70%);
}
.cta-band h2 { font-size: 27px; }
.cta-band p { color: rgba(255, 255, 255, 0.85); margin: 12px 0 26px; }

/* ---------- 十二大功能分区网格 ---------- */
.zone-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 900px) { .zone-grid { grid-template-columns: repeat(2, 1fr); } }
.zone-item {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 12px;
  text-align: center; box-shadow: var(--shadow); transition: 0.2s;
}
.zone-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.zone-item .ico { font-size: 26px; }
.zone-item h4 { font-size: 14.5px; margin-top: 8px; }

/* ---------- 产品中心 ---------- */
.product-card { padding: 0; overflow: hidden; }
.product-card .p-img {
  height: 150px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--orange-soft), var(--teal-soft));
  font-size: 62px; position: relative;
}
.product-card .p-img img { width: 100%; height: 100%; object-fit: cover; }
.product-card .p-body { padding: 20px 22px 24px; }
.product-card h3 { font-size: 18px; margin: 10px 0 8px; }
.product-card p { font-size: 14px; color: var(--navy-soft); }
.p-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.p-cat {
  display: inline-block; padding: 3px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700;
  background: var(--teal-soft); color: var(--teal-deep);
}
.p-tag {
  display: inline-block; padding: 3px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700;
  background: var(--orange-soft); color: var(--orange-deep);
}
.product-filters { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 30px; }
.pf-chip {
  padding: 8px 20px; border-radius: 999px; border: 1.5px solid var(--line);
  background: #fff; font-size: 14px; font-weight: 700; color: var(--navy); cursor: pointer;
  transition: 0.2s; font-family: inherit;
}
.pf-chip.active, .pf-chip:hover { background: var(--teal); border-color: var(--teal); color: #fff; }

/* ---------- 品牌吉祥物（嵌入 logo 方块，不改变原有布局） ---------- */
.logo-mark-img { width: 30px; height: 30px; display: block; border-radius: 8px; }

/* 品牌形象展示台（关于页） */
.brand-stage {
  margin-top: 40px; padding: 44px 36px 36px; text-align: center;
  background: linear-gradient(160deg, #FFF9F0 0%, #FFF3E2 55%, #E5F7F4 100%);
  border-radius: 22px; border: 1px solid rgba(255, 138, 61, 0.14);
}
.brand-stage img { display: block; margin: 0 auto; height: 250px; width: auto;
  filter: drop-shadow(0 12px 26px rgba(20, 40, 80, 0.12)); }
.brand-stage .stage-slogan { font-size: 21px; font-weight: 800; color: var(--navy); margin-top: 18px; letter-spacing: 2px; }
.brand-stage .stage-note { font-size: 13px; color: var(--navy-soft); margin-top: 8px; }
@media (max-width: 640px) { .brand-stage img { height: 185px; } .brand-stage .stage-slogan { font-size: 18px; } }

/* =========================================================
   手机端适配（统一置于文件末尾）
   为什么必须放在最后：text-align / padding / margin-bottom / font-size
   这类属性与前面基础规则「同名同优先级」，CSS 里只有写在后面的才会生效。
   ⚠️ 以后新增手机端规则，请继续追加在本区块内，不要插到文件中部。
   ========================================================= */
@media (max-width: 640px) {
  /* 页脚 1：改单列堆叠 —— 两列时列宽仅约 145px，"190-0322-0168（保定总店）"、"营业：周一至周日 9:00-19:00" 会被硬折行 */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  /* 页脚 2：底部预留 104px —— 避开右下角固定的微信咨询按钮，防止遮住备案号与免责声明 */
  .site-footer { padding: 44px 0 104px; }
  .footer-bottom { text-align: left; }
  .site-footer h4 { margin-bottom: 12px; }
  /* 大标题字号收敛 + 首屏留白收紧（只调字号与间距，不动配色与版式结构） */
  .hero { padding: 46px 0 50px; }
  .hero h1 { font-size: 31px; }
  .hero .sub { font-size: 17px; }
  .page-hero { padding: 38px 0 34px; }
  .page-hero h1 { font-size: 26px; }
  /* 微信浮窗：收小一号，二维码卡片改为按钮正上方弹出（窄屏下向左侧展开会溢出屏幕） */
  /* 浮窗组在小屏改为底部固定操作条（拇指可达，比右下角圆钮更好点） */
  .f-bar {
    left: 0; right: 0; bottom: 0; gap: 0; align-items: stretch; flex-direction: row;
    background: rgba(255, 255, 255, 0.97); backdrop-filter: blur(8px);
    border-top: 1px solid var(--line); box-shadow: 0 -4px 18px rgba(43, 58, 85, 0.12);
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom, 0px));
  }
  .f-btn { flex: 1 1 0; flex-direction: column; gap: 2px; border: 0; border-radius: 12px; box-shadow: none; padding: 4px 2px; background: transparent; }
  .f-btn .f-ico { width: 30px; height: 30px; }
  .f-btn .f-ico svg { width: 17px; height: 17px; }
  .f-btn .f-txt { align-items: center; text-align: center; }
  .f-btn .f-txt b { font-size: 13px; }
  .f-btn .f-txt i { display: none; }
  .f-card { position: fixed; left: 12px; right: 12px; bottom: calc(76px + env(safe-area-inset-bottom, 0px)); width: auto; }
}

/* ===== 文章详情页（GEO 文章静态页）===== */
.article-page .page-hero h1 { font-size: 29px; line-height: 1.45; max-width: 900px; font-weight: 800; }
.article-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 14px; color: var(--navy-soft); margin-top: 14px; }
.article-meta .article-cat { margin: 0; }

.prose-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 34px; align-items: start; }
@media (max-width: 940px) { .prose-wrap { grid-template-columns: 1fr; } }

.prose { background: #fff; border-radius: var(--radius); padding: 46px 48px; box-shadow: var(--shadow);
  font-size: 16.5px; line-height: 1.95; color: #33405C; }
@media (max-width: 640px) { .prose { padding: 26px 20px; } }

.prose h2 { font-size: 22px; line-height: 1.55; color: var(--navy); margin: 46px 0 16px;
  padding-left: 14px; border-left: 5px solid var(--orange); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 18px; color: var(--navy); margin: 30px 0 12px; }
.prose p { margin: 0 0 18px; }
.prose strong { color: #1B2947; font-weight: 800; }
.prose em { font-style: normal; }
.prose ul, .prose ol { margin: 0 0 20px; padding-left: 25px; }
.prose li { margin-bottom: 10px; }
.prose li::marker { color: var(--orange); font-weight: 700; }
.prose blockquote { margin: 0 0 22px; padding: 15px 20px; background: var(--teal-soft);
  border-left: 5px solid var(--teal); border-radius: 0 12px 12px 0; color: #22574F; font-size: 15.5px; }
.prose blockquote em { font-size: 14px; color: #3E7C74; }
.prose .table-wrap { margin: 0 0 24px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; }
.prose th, .prose td { padding: 11px 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; line-height: 1.7; }
.prose th { background: var(--orange-soft); color: var(--orange-deep); font-weight: 700; white-space: nowrap; }
.prose tbody tr:nth-child(even) td { background: #FFFCF8; }
.prose hr { border: none; border-top: 1px dashed var(--line); margin: 34px 0; }
.prose figure { margin: 6px 0 26px; }
.prose figure img { width: 100%; border-radius: 14px; border: 1px solid var(--line); }
.prose figcaption { font-size: 13.5px; color: var(--navy-soft); margin-top: 12px; line-height: 1.75; }
.prose .disclaimer { font-size: 13.5px; color: #8A93A8; border-top: 1px dashed var(--line);
  padding-top: 16px; font-style: normal; line-height: 1.8; }

.article-aside { position: sticky; top: 96px; display: grid; gap: 18px; }
@media (max-width: 940px) { .article-aside { position: static; } }
.article-aside .card { padding: 22px 24px; }
.article-aside h3 { font-size: 16.5px; margin-bottom: 10px; color: var(--navy); }
.article-aside a { display: block; padding: 9px 0; border-bottom: 1px dashed var(--line);
  font-size: 14.5px; line-height: 1.65; }
.article-aside .card a:last-child { border-bottom: none; padding-bottom: 0; }
.article-aside .aside-cta { background: linear-gradient(150deg, #FFF3E2, #E5F7F4); }
.article-aside .aside-cta p { font-size: 14px; color: var(--navy-soft); margin: 0 0 16px; line-height: 1.7; }
.article-aside .aside-cta .btn { display: block; text-align: center; }
.article-aside .aside-tel { margin: 14px 0 0 !important; font-size: 13.5px; }

/* 文章卡片里的跳转链接（有独立静态页的文章） */
.article-card h3 a { color: inherit; }
.article-card h3 a:hover { color: var(--orange-deep); }
.article-more { display: inline-block; margin-top: 14px; font-weight: 700; font-size: 14.5px; }

/* ===== 身份切换器「我是家长 / 我是门店」（2026-10-14 重做） =====
   背景：channel.js 原先把 .ch-switch 塞进 .nav-bar，而这两个类此前没有任何样式，
   于是渲染成浏览器默认按钮、还被挤到换行（用户反馈「展示效果太差」）。
   现改为：标记由 main.js 直接渲染进 .top-bar —— 大牌站的标准位置
   （顶栏左＝身份切换，顶栏右＝电话），channel.js 只负责点击与状态同步。
   ⚠️ 顶栏是深蓝底，所以下面按「深底浅字 + 橙黄高亮」配色；若将来挪到浅色区域，
   需要同时改 .ch-opt 的 color / border / hover / .on 四处。 */
.ch-switch {
  display: inline-flex; align-items: center; gap: 2px; flex: 0 0 auto;
  padding: 2px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.ch-opt {
  appearance: none; -webkit-appearance: none;
  border: 0; background: transparent; cursor: pointer;
  font: inherit; font-size: 12.5px; font-weight: 700; line-height: 1;
  color: rgba(255, 255, 255, 0.72);
  padding: 6px 13px; border-radius: 999px; white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.ch-opt:hover { color: #fff; background: rgba(255, 255, 255, 0.10); }
.ch-opt:focus-visible { outline: 2px solid var(--yellow); outline-offset: 2px; }
.ch-opt.on, .ch-opt.on:hover {
  color: #47290A;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  box-shadow: 0 2px 9px rgba(255, 138, 61, 0.45);
}
/* 顶栏排版：切换器 — 文案 — 电话。文案可收缩省略，绝不允许把电话挤出视口 */
.top-bar-inner > .ch-switch { margin-right: 2px; }
.top-bar-inner > span {
  flex: 1 1 auto; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.top-bar-inner > a { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 5px; }
@media (max-width: 860px) { .ch-opt { padding: 5px 10px; font-size: 12px; } }