/* =========================================================
   澳享家（OurHome）官网 · 共享样式表
   https://aoshifu.zoao.com.cn
   主色沿用品牌微信绿 #07C160，辅色取官方 Logo 橙 #E8621A
   ========================================================= */

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

:root {
  --green: #07C160;
  --green-dark: #05964B;
  --green-light: #eaf7ee;
  --brand-orange: #E8621A;
  --brand-orange-light: #fff4ed;
  --brand-deep: #0F4C3A;

  --blue: #1890ff;
  --blue-light: #e6f7ff;
  --orange: #ff9800;
  --orange-light: #fff7ed;
  --red: #f56c6c;
  --red-light: #fef0f0;
  --pink: #eb2f96;
  --pink-light: #fff0f6;
  --teal: #13c2c2;
  --teal-light: #e6fffb;
  --purple: #7c5cff;
  --purple-light: #f3f0ff;
  --gold: #d48806;
  --gold-light: #fffbe6;

  --text: #333;
  --text-light: #666;
  --text-lighter: #999;
  --text-dark: #111;
  --bg: #f8fafb;
  --line: #eee;
  --white: #fff;

  --radius: 16px;
  --radius-sm: 12px;
  --radius-lg: 20px;
  --shadow: 0 2px 16px rgba(0, 0, 0, .06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, .10);
  --nav-h: 64px;
  --max: 1200px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

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

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

/* ===================== 按钮 ===================== */
.btn-primary,
.btn-outline,
.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 14px 32px; border-radius: 30px; font-size: 16px; font-weight: 600;
  text-decoration: none; cursor: pointer; transition: all .2s; border: none;
  font-family: inherit; line-height: 1.2;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(7, 193, 96, .3); }
.btn-outline { background: var(--white); color: var(--green); border: 2px solid var(--green); }
.btn-outline:hover { background: var(--green-light); }
.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255, 255, 255, .5); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.btn-white {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: #fff; color: var(--green); padding: 14px 32px; border-radius: 30px;
  font-size: 16px; font-weight: 600; text-decoration: none; transition: all .2s; border: none; font-family: inherit;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0, 0, 0, .2); }
.btn-sm { padding: 9px 22px; font-size: 14px; }
.btn-block { width: 100%; }

/* ===================== 导航 ===================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, .06);
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0, 0, 0, .07); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h); max-width: var(--max); margin: 0 auto; padding: 0 24px; gap: 16px;
}
.nav-logo { display: flex; align-items: center; gap: 9px; text-decoration: none; flex-shrink: 0; }
.nav-logo-img { width: 36px; height: 36px; border-radius: 9px; object-fit: cover; background: #fff; }
.nav-logo-text { font-size: 18px; font-weight: 700; color: var(--text-dark); white-space: nowrap; }
.nav-logo-text small { display: block; font-size: 10px; font-weight: 500; color: var(--text-lighter); letter-spacing: .5px; line-height: 1; }

.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a {
  text-decoration: none; font-size: 14px; color: var(--text-light);
  font-weight: 500; transition: color .2s; white-space: nowrap;
}
.nav-links a:hover { color: var(--green); }
.nav-links a.active { color: var(--green); font-weight: 700; }
.nav-btn { background: var(--green); color: #fff !important; padding: 8px 20px; border-radius: 20px; }
.nav-btn:hover { background: var(--green-dark); }
.nav-btn.active { background: var(--green-dark); }

.menu-toggle {
  display: none; background: none; border: none; font-size: 24px;
  cursor: pointer; color: var(--text); padding: 4px 6px; line-height: 1;
}
.mobile-panel {
  display: none; border-top: 1px solid var(--line); background: #fff;
  max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
}
.mobile-panel.open { display: block; }
.mobile-panel a {
  display: block; padding: 14px 24px; text-decoration: none; font-size: 15px;
  color: var(--text); border-bottom: 1px solid #f5f5f5;
}
.mobile-panel a.active { color: var(--green); font-weight: 700; background: var(--green-light); }

/* ===================== 首屏 Hero ===================== */
.hero {
  padding: calc(var(--nav-h) + 76px) 0 80px; position: relative; overflow: hidden;
  background: linear-gradient(160deg, #f0fdf4 0%, #fff 40%, #e8f5e9 100%);
}
.hero::before {
  content: ''; position: absolute; top: -100px; right: -100px; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(7, 193, 96, .08) 0%, transparent 70%); border-radius: 50%;
}
.hero::after {
  content: ''; position: absolute; bottom: -80px; left: -80px; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232, 98, 26, .07) 0%, transparent 70%); border-radius: 50%;
}
.hero-content { position: relative; z-index: 1; display: flex; align-items: center; gap: 56px; }
.hero-text { flex: 1; min-width: 0; }
.hero-badge {
  display: inline-block; background: rgba(7, 193, 96, .1); color: var(--green-dark);
  padding: 6px 16px; border-radius: 20px; font-size: 13px; font-weight: 600; margin-bottom: 20px;
}
.hero h1 { font-size: 46px; font-weight: 800; line-height: 1.22; color: var(--text-dark); margin-bottom: 16px; letter-spacing: -.5px; }
.hero h1 span { color: var(--green); }
.hero h1 em { font-style: normal; color: var(--brand-orange); }
.hero-subtitle { font-size: 17px; color: var(--text-light); margin-bottom: 14px; line-height: 1.7; font-weight: 500; }
.hero-desc { font-size: 15px; color: var(--text-lighter); margin-bottom: 32px; line-height: 1.8; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-visual { flex: 0 0 400px; }
.hero-card { background: var(--white); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-lg); }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 22px; }
.hero-stat { text-align: center; padding: 14px 8px; background: var(--bg); border-radius: var(--radius-sm); }
.hero-stat-num { font-size: 26px; font-weight: 800; color: var(--green); line-height: 1.2; }
.hero-stat-label { font-size: 12px; color: var(--text-lighter); margin-top: 4px; }
.hero-features { display: flex; flex-direction: column; gap: 12px; }
.hero-feature { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-light); }
.hero-feature-dot {
  width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: 12px; color: #fff; flex-shrink: 0;
}

/* ===================== 区块通用 ===================== */
.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.section-header { text-align: center; margin-bottom: 52px; }
.section-tag {
  display: inline-block; background: rgba(7, 193, 96, .08); color: var(--green-dark);
  padding: 6px 18px; border-radius: 20px; font-size: 13px; font-weight: 600; margin-bottom: 12px;
}
.section-title { font-size: 34px; font-weight: 700; color: var(--text-dark); margin-bottom: 12px; }
.section-sub { font-size: 16px; color: var(--text-lighter); max-width: 640px; margin: 0 auto; }
.bg-soft { background: var(--bg); }
.bg-green-soft { background: linear-gradient(160deg, #f8fafb 0%, #f0fdf4 100%); }

/* ===================== 子页顶栏 ===================== */
.page-hero {
  padding: calc(var(--nav-h) + 56px) 0 56px; position: relative; overflow: hidden;
  background: linear-gradient(150deg, #f0fdf4 0%, #ffffff 55%, #fff4ed 100%);
  border-bottom: 1px solid var(--line);
}
.page-hero::after {
  content: ''; position: absolute; top: -120px; right: -80px; width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(7, 193, 96, .09) 0%, transparent 70%); border-radius: 50%;
}
.page-hero-inner { position: relative; z-index: 1; max-width: 860px; }
.crumb { font-size: 13px; color: var(--text-lighter); margin-bottom: 14px; }
.crumb a { color: var(--text-lighter); text-decoration: none; }
.crumb a:hover { color: var(--green); }
.crumb span { margin: 0 6px; }
.page-hero h1 { font-size: 38px; font-weight: 800; color: var(--text-dark); line-height: 1.25; margin-bottom: 12px; }
.page-hero h1 .hl { color: var(--green); }
.page-hero p { font-size: 16px; color: var(--text-light); line-height: 1.8; max-width: 720px; }
.page-hero-emoji {
  position: absolute; right: 6%; top: 50%; transform: translateY(-38%);
  font-size: 150px; opacity: .13; z-index: 0; pointer-events: none; line-height: 1;
}

/* ===================== 业务矩阵 ===================== */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.biz-card {
  display: block; text-decoration: none; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 26px; transition: all .3s; position: relative; overflow: hidden;
}
.biz-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--green); }
.biz-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--green); opacity: 0; transition: opacity .3s;
}
.biz-card:hover::before { opacity: 1; }
.biz-icon {
  width: 56px; height: 56px; border-radius: 15px; display: flex; align-items: center;
  justify-content: center; font-size: 27px; margin-bottom: 18px;
}
.biz-card h3 { font-size: 20px; color: var(--text-dark); margin-bottom: 8px; }
.biz-card p { font-size: 13.5px; color: var(--text-lighter); line-height: 1.75; margin-bottom: 14px; min-height: 48px; }
.biz-tags { display: flex; gap: 7px; flex-wrap: wrap; }
.biz-tag { font-size: 12px; padding: 3px 11px; border-radius: 12px; background: var(--bg); color: var(--text-light); }
.biz-more { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 600; color: var(--green); margin-top: 14px; }

/* 主题色变体 */
.t-green  .biz-icon, .ic-green  { background: var(--green-light); }
.t-orange .biz-icon, .ic-orange { background: var(--orange-light); }
.t-blue   .biz-icon, .ic-blue   { background: var(--blue-light); }
.t-pink   .biz-icon, .ic-pink   { background: var(--pink-light); }
.t-teal   .biz-icon, .ic-teal   { background: var(--teal-light); }
.t-purple .biz-icon, .ic-purple { background: var(--purple-light); }
.t-gold   .biz-icon, .ic-gold   { background: var(--gold-light); }
.t-red    .biz-icon, .ic-red    { background: var(--red-light); }
.biz-card.t-orange:hover { border-color: var(--orange); }
.biz-card.t-orange:hover::before { background: var(--orange); }
.biz-card.t-blue:hover { border-color: var(--blue); }
.biz-card.t-blue:hover::before { background: var(--blue); }
.biz-card.t-pink:hover { border-color: var(--pink); }
.biz-card.t-pink:hover::before { background: var(--pink); }
.biz-card.t-teal:hover { border-color: var(--teal); }
.biz-card.t-teal:hover::before { background: var(--teal); }
.biz-card.t-purple:hover { border-color: var(--purple); }
.biz-card.t-purple:hover::before { background: var(--purple); }
.biz-card.t-gold:hover { border-color: var(--gold); }
.biz-card.t-gold:hover::before { background: var(--gold); }

/* ===================== 服务/内容卡片 ===================== */
.services-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.service-card {
  background: var(--white); border-radius: var(--radius); padding: 34px;
  border: 1px solid var(--line); transition: all .3s; position: relative; overflow: hidden;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--green); }
.service-card-icon {
  width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center;
  justify-content: center; font-size: 28px; margin-bottom: 20px;
}
.service-card:nth-child(1) .service-card-icon { background: var(--blue-light); }
.service-card:nth-child(2) .service-card-icon { background: var(--orange-light); }
.service-card:nth-child(3) .service-card-icon { background: var(--teal-light); }
.service-card:nth-child(4) .service-card-icon { background: var(--purple-light); }
.service-card h3 { font-size: 21px; margin-bottom: 10px; color: var(--text-dark); }
.service-card p { font-size: 14px; color: var(--text-lighter); line-height: 1.75; margin-bottom: 16px; }
.service-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.service-tag { font-size: 12px; padding: 4px 12px; border-radius: 12px; background: var(--bg); color: var(--text-light); }

/* ===================== 优势卡 ===================== */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.features-grid.col-3 { grid-template-columns: repeat(3, 1fr); }
.feature-card {
  background: var(--white); border-radius: var(--radius); padding: 30px 22px; text-align: center;
  box-shadow: var(--shadow); transition: all .3s; border: 1px solid transparent;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--green-light); }
.feature-icon {
  width: 60px; height: 60px; border-radius: 16px; display: flex; align-items: center;
  justify-content: center; font-size: 30px; margin: 0 auto 16px;
}
.feature-card:nth-child(4n+1) .feature-icon { background: var(--blue-light); }
.feature-card:nth-child(4n+2) .feature-icon { background: var(--green-light); }
.feature-card:nth-child(4n+3) .feature-icon { background: var(--orange-light); }
.feature-card:nth-child(4n+4) .feature-icon { background: var(--red-light); }
.feature-card h4 { font-size: 16.5px; color: var(--text-dark); margin-bottom: 8px; }
.feature-card p { font-size: 13px; color: var(--text-lighter); line-height: 1.7; }

/* ===================== 流程步骤 ===================== */
.flow-steps { display: flex; gap: 16px; flex-wrap: wrap; }
.flow-step {
  flex: 1; min-width: 190px; text-align: center; padding: 26px 18px;
  background: var(--bg); border-radius: var(--radius); transition: all .3s;
}
.flow-step:hover { background: var(--green-light); }
.flow-num {
  width: 48px; height: 48px; border-radius: 50%; color: #fff; display: flex; align-items: center;
  justify-content: center; font-size: 21px; font-weight: 700; margin: 0 auto 14px;
}
.flow-step h4 { margin-bottom: 6px; color: var(--text-dark); font-size: 16px; }
.flow-step p { font-size: 13px; color: var(--text-lighter); line-height: 1.6; }

/* ===================== 覆盖城市 ===================== */
.cities-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.city-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 14px; text-align: center; transition: all .3s; display: block; text-decoration: none;
}
.city-card:hover { border-color: var(--green); transform: translateY(-3px); box-shadow: var(--shadow); }
.city-icon { font-size: 38px; margin-bottom: 10px; line-height: 1; }
.city-name { font-size: 16.5px; font-weight: 600; color: var(--text-dark); margin-bottom: 4px; }
.city-desc { font-size: 12px; color: var(--text-lighter); }

/* ===================== 小程序码卡（方案 B） ===================== */
.qr-section { background: linear-gradient(135deg, #f0fdf4 0%, #fff 50%, #fff4ed 100%); }
.qr-wrap { display: flex; gap: 48px; align-items: center; }
.qr-card {
  flex: 0 0 260px; background: #fff; border-radius: var(--radius-lg); padding: 22px;
  box-shadow: var(--shadow-lg); text-align: center; border: 1px solid var(--line);
}
.qr-box {
  width: 216px; height: 216px; margin: 0 auto 16px; border-radius: var(--radius-sm);
  background: #fafafa; border: 1px dashed #d9d9d9; display: flex; flex-direction: column;
  align-items: center; justify-content: center; color: var(--text-lighter); font-size: 12px;
  overflow: hidden; position: relative;
}
.qr-box img { width: 100%; height: 100%; object-fit: contain; }
.qr-box .qr-ph-icon { font-size: 40px; margin-bottom: 8px; opacity: .5; }
.qr-box .qr-ph-txt { line-height: 1.6; padding: 0 16px; }
.qr-card h4 { font-size: 15px; color: var(--text-dark); margin-bottom: 4px; }
.qr-card p { font-size: 12px; color: var(--text-lighter); }
.qr-text { flex: 1; min-width: 0; }
.qr-text h3 { font-size: 26px; color: var(--text-dark); margin-bottom: 12px; }
.qr-text > p { font-size: 15px; color: var(--text-light); line-height: 1.85; margin-bottom: 18px; }
.qr-steps { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.qr-step { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--text-light); }
.qr-step-n {
  flex: 0 0 24px; width: 24px; height: 24px; border-radius: 50%; background: var(--green);
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700;
}

/* ===================== 商品分类占位 ===================== */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cat-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 18px;
  text-align: center; transition: all .3s;
}
.cat-card:hover { border-color: var(--orange); transform: translateY(-3px); box-shadow: var(--shadow); }
.cat-emoji { font-size: 34px; margin-bottom: 10px; line-height: 1; }
.cat-card h4 { font-size: 15px; color: var(--text-dark); margin-bottom: 6px; }
.cat-card p { font-size: 12px; color: var(--text-lighter); line-height: 1.6; }

/* ===================== 资讯列表 ===================== */
.news-toolbar { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 36px; }
.news-chip {
  padding: 8px 20px; border-radius: 20px; background: #fff; border: 1px solid var(--line);
  font-size: 14px; color: var(--text-light); cursor: pointer; transition: all .2s; font-family: inherit;
}
.news-chip:hover { border-color: var(--green); color: var(--green); }
.news-chip.active { background: var(--green); color: #fff; border-color: var(--green); font-weight: 600; }

.news-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  cursor: pointer; transition: all .3s; display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--green); }
.news-cover {
  height: 168px; background: linear-gradient(135deg, #e8f5e9, #f0fdf4);
  display: flex; align-items: center; justify-content: center; font-size: 44px; overflow: hidden;
}
.news-cover img { width: 100%; height: 100%; object-fit: cover; }
.news-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.news-meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text-lighter); margin-bottom: 10px; }
.news-cat { padding: 2px 10px; border-radius: 10px; background: var(--green-light); color: var(--green-dark); font-weight: 600; }
.news-cat.guide { background: var(--orange-light); color: #d4600e; }
.news-card h3 { font-size: 17px; color: var(--text-dark); line-height: 1.5; margin-bottom: 8px; }
.news-card p { font-size: 13px; color: var(--text-lighter); line-height: 1.7; flex: 1; }
.news-views { margin-top: 12px; font-size: 12px; color: #bbb; }
.news-empty { text-align: center; padding: 60px 20px; color: var(--text-lighter); grid-column: 1 / -1; }

/* 资讯详情弹层 */
.article-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0, 0, 0, .55); z-index: 9999;
  overflow-y: auto; padding: 40px 16px;
}
.article-overlay.open { display: block; }
.article-modal {
  max-width: 820px; margin: 0 auto; background: #fff; border-radius: var(--radius);
  padding: 44px; position: relative;
}
.article-close {
  position: absolute; top: 16px; right: 16px; background: #f5f5f5; border: none;
  width: 34px; height: 34px; border-radius: 50%; font-size: 20px; cursor: pointer;
  color: #888; line-height: 1; display: flex; align-items: center; justify-content: center;
}
.article-close:hover { background: #ebebeb; color: #333; }
.article-modal h1 { font-size: 26px; color: var(--text-dark); line-height: 1.4; margin-bottom: 14px; }
.article-info { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--text-lighter); padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.article-body { font-size: 15.5px; line-height: 1.95; color: var(--text); }
.article-body p { margin-bottom: 16px; }
.article-body strong { color: var(--text-dark); }
.article-body ul, .article-body ol { margin: 0 0 16px 22px; }
.article-body li { margin-bottom: 8px; }
.article-body img { border-radius: var(--radius-sm); margin: 16px 0; }
.article-body h2 { font-size: 20px; margin: 22px 0 12px; color: var(--text-dark); }
.article-body h3 { font-size: 17px; margin: 18px 0 10px; color: var(--text-dark); }

/* ===================== 通用排版块 ===================== */
.prose { font-size: 15.5px; line-height: 1.95; color: var(--text); }
.prose p { margin-bottom: 16px; }
.prose h3 { font-size: 20px; color: var(--text-dark); margin: 26px 0 12px; }
.prose h4 { font-size: 17px; color: var(--text-dark); margin: 20px 0 10px; }
.prose ul { list-style: disc; margin: 0 0 16px 22px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--text-dark); }

.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 22px; }
.info-box { text-align: center; padding: 26px 20px; background: var(--bg); border-radius: var(--radius-sm); }
.info-box .ib-icon { font-size: 30px; margin-bottom: 8px; line-height: 1; }
.info-box .ib-title { font-weight: 600; margin-bottom: 6px; color: var(--text-dark); }
.info-box .ib-text { font-size: 13px; color: var(--text-light); line-height: 1.85; }

.split { display: flex; gap: 48px; align-items: center; }
.split > * { flex: 1; min-width: 0; }
.split-visual {
  background: linear-gradient(140deg, #f0fdf4, #fff4ed); border-radius: var(--radius-lg);
  padding: 40px; text-align: center; border: 1px solid var(--line);
}
.split-visual .sv-emoji { font-size: 110px; line-height: 1; }
.split-visual .sv-cap { margin-top: 14px; font-size: 14px; color: var(--text-light); }

.check-list { display: flex; flex-direction: column; gap: 12px; }
.check-item { display: flex; gap: 11px; align-items: flex-start; font-size: 14.5px; color: var(--text-light); line-height: 1.7; }
.check-mark {
  flex: 0 0 22px; width: 22px; height: 22px; border-radius: 50%; background: var(--green-light);
  color: var(--green-dark); display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; margin-top: 2px;
}
.check-item b { color: var(--text-dark); font-weight: 600; }

/* ===================== 联系 / CTA ===================== */
.cta { background: linear-gradient(135deg, #07C160 0%, #04996b 100%); padding: 70px 0; text-align: center; color: #fff; }
.cta.cta-orange { background: linear-gradient(135deg, #E8621A 0%, #c74e0e 100%); }
.cta h2 { font-size: 32px; font-weight: 700; margin-bottom: 12px; }
.cta p { font-size: 16px; opacity: .92; margin-bottom: 26px; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-contact-info { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; font-size: 14px; opacity: .88; margin-top: 24px; }
.cta-addr { margin-top: 18px; font-size: 13px; opacity: .72; }

/* ===================== 页脚 ===================== */
.footer { background: #1a1a2e; color: #aaa; padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-brand img { width: 42px; height: 42px; border-radius: 11px; background: #fff; }
.footer-brand h3 { font-size: 19px; color: #fff; }
.footer-brand h3 small { display: block; font-size: 10px; color: #7c8ba1; letter-spacing: 1px; font-weight: 500; }
.footer-desc { font-size: 13px; line-height: 1.85; }
.footer-col h4 { font-size: 14px; color: #fff; margin-bottom: 16px; font-weight: 600; }
.footer-col a { display: block; font-size: 13px; color: #888; text-decoration: none; margin-bottom: 10px; transition: color .2s; }
.footer-col a:hover { color: var(--green); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1); padding-top: 24px; display: flex;
  justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 12px;
}
.footer-bottom a { color: #888; text-decoration: none; margin-left: 16px; }
.footer-bottom a:hover { color: var(--green); }
.footer-corp { text-align: center; margin-top: 16px; font-size: 11px; color: #666; }

/* ===================== 协议弹窗 ===================== */
.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0, 0, 0, .5); z-index: 9999;
  overflow-y: auto; padding: 40px 16px;
}
.modal-overlay.open { display: block; }
.modal-box { max-width: 800px; margin: 0 auto; background: #fff; border-radius: var(--radius); padding: 40px; position: relative; }
.modal-box h1 { text-align: center; font-size: 24px; margin-bottom: 24px; color: var(--green); }
.modal-box h2 { font-size: 17px; margin: 18px 0 10px; color: #c62828; }
.modal-box h3 { font-size: 16px; margin: 16px 0 8px; color: var(--text-dark); }
.modal-box p { font-size: 14px; line-height: 1.85; color: var(--text-light); margin-bottom: 12px; }

/* ===================== 回到顶部 ===================== */
.to-top {
  position: fixed; right: 26px; bottom: 30px; width: 44px; height: 44px; border-radius: 50%;
  background: var(--green); color: #fff; border: none; cursor: pointer; font-size: 19px;
  display: none; align-items: center; justify-content: center; z-index: 900;
  box-shadow: 0 6px 20px rgba(7, 193, 96, .35); transition: transform .2s;
}
.to-top.show { display: flex; }
.to-top:hover { transform: translateY(-3px); }

/* ===================== 响应式 ===================== */
@media (max-width: 1180px) {
  .nav-links { gap: 15px; }
  .nav-links a { font-size: 13px; }
}

@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid.col-3 { grid-template-columns: repeat(2, 1fr); }
  .cities-grid { grid-template-columns: repeat(3, 1fr); }
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .news-list { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-content { gap: 36px; }
  .hero-visual { flex: 0 0 340px; }
  .qr-wrap { gap: 32px; }
  .split { gap: 32px; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
}

@media (max-width: 768px) {
  .hero { padding: calc(var(--nav-h) + 40px) 0 56px; }
  .hero-content { flex-direction: column; gap: 36px; }
  .hero h1 { font-size: 32px; }
  .hero-subtitle { font-size: 15px; }
  .hero-visual { flex: 0 0 auto; width: 100%; }
  .hero-card { padding: 24px; }

  .page-hero { padding: calc(var(--nav-h) + 32px) 0 40px; }
  .page-hero h1 { font-size: 26px; }
  .page-hero p { font-size: 14.5px; }
  .page-hero-emoji { font-size: 96px; right: -10px; opacity: .1; }

  .section { padding: 56px 0; }
  .section-sm { padding: 40px 0; }
  .section-header { margin-bottom: 34px; }
  .section-title { font-size: 25px; }
  .section-sub { font-size: 14.5px; }

  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .features-grid.col-3 { grid-template-columns: 1fr; }
  .cities-grid { grid-template-columns: repeat(2, 1fr); }
  .biz-grid { grid-template-columns: 1fr; }
  .news-list { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }

  .qr-wrap { flex-direction: column; gap: 28px; }
  .qr-card { flex: 0 0 auto; width: 100%; max-width: 300px; }
  .qr-text h3 { font-size: 21px; }

  .split { flex-direction: column; gap: 28px; }
  .split-visual { padding: 28px; }
  .split-visual .sv-emoji { font-size: 78px; }

  .article-modal, .modal-box { padding: 26px 20px; }
  .article-modal h1 { font-size: 21px; }
  .cta h2 { font-size: 24px; }
  .btn-primary, .btn-outline, .btn-ghost { padding: 12px 26px; font-size: 15px; }
  .to-top { right: 16px; bottom: 20px; }
}

@media (max-width: 420px) {
  .hero-stat-num { font-size: 22px; }
  .features-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }
  .container { padding: 0 18px; }
}