/* ============================================================
   洁到家 · 专业家政服务平台  全站样式
   设计系统：青绿主色 + 暖橙点缀 + 米白底色，圆角亲和风格
   ============================================================ */

:root {
  --green: #0E9D74;
  --green-dark: #0B7A58;
  --green-deep: #06553C;
  --green-050: #EAF6F1;
  --green-100: #D3EDE2;
  --amber: #F5A623;
  --amber-soft: #FDF3E0;
  --ink: #14352B;
  --ink-2: #2E5245;
  --muted: #5A7268;
  --line: #E3EAE4;
  --bg: #F7F6F1;
  --white: #FFFFFF;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(20, 53, 43, .06);
  --shadow-md: 0 10px 30px rgba(20, 53, 43, .10);
  --shadow-lg: 0 24px 60px rgba(20, 53, 43, .14);
  --font: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --header-h: 76px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.container {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 8px 20px rgba(14, 157, 116, .32);
}
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(14, 157, 116, .38); }
.btn-outline { border-color: var(--green); color: var(--green); background: transparent; }
.btn-outline:hover { background: var(--green-050); transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--green-deep); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0, 0, 0, .18); }
.btn-ghost-white { border-color: rgba(255,255,255,.55); color: #fff; background: rgba(255,255,255,.08); }
.btn-ghost-white:hover { background: rgba(255,255,255,.18); transform: translateY(-2px); }

/* ---------- 顶栏 ---------- */
.topbar {
  background: var(--green-deep);
  color: rgba(255, 255, 255, .82);
  font-size: 13px;
  padding: 7px 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.topbar .top-left, .topbar .top-right { display: flex; align-items: center; gap: 20px; }
.topbar svg { width: 14px; height: 14px; vertical-align: -2px; margin-right: 5px; }
.topbar strong { color: var(--amber); font-weight: 700; letter-spacing: .5px; }

/* ---------- 头部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s ease, border-color .25s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 24px; }
.logo img { height: 46px; width: auto; }
.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  position: relative;
  padding: 10px 16px;
  font-size: 15.5px;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: 10px;
  transition: color .18s ease, background .18s ease;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 3px;
  border-radius: 3px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .22s ease;
}
.main-nav a:hover { color: var(--green); }
.main-nav a.active { color: var(--green); font-weight: 600; }
.main-nav a.active::after { transform: scaleX(1); }
.header-cta { display: flex; align-items: center; gap: 14px; }
.header-phone { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--green-deep); font-size: 17px; }
.header-phone svg { width: 18px; height: 18px; }
.header-phone small { display: block; font-size: 11px; font-weight: 400; color: var(--muted); line-height: 1.2; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: none; background: var(--green-050);
  border-radius: 10px; cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: var(--green-deep); border-radius: 2px; position: relative;
  transition: transform .2s ease, opacity .2s ease;
  content: "";
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: linear-gradient(160deg, #EFF7F2 0%, #F7F6F1 60%); }
.hero::before {
  content: "";
  position: absolute; top: -140px; right: -140px;
  width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(14,157,116,.14), transparent 65%);
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
  padding: 72px 0 84px;
  position: relative;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); border: 1px solid var(--green-100);
  color: var(--green-dark); font-size: 13.5px; font-weight: 600;
  padding: 7px 16px; border-radius: 999px; box-shadow: var(--shadow-sm);
}
.hero-eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.hero h1 {
  font-size: clamp(34px, 4.4vw, 52px);
  line-height: 1.22;
  font-weight: 700;
  margin: 22px 0 18px;
  letter-spacing: .5px;
}
.hero h1 em { font-style: normal; color: var(--green); position: relative; }
.hero h1 em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 4px;
  height: 10px; background: rgba(245, 166, 35, .32); z-index: -1; border-radius: 4px;
}
.hero-desc { font-size: 17px; color: var(--muted); max-width: 520px; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-points { display: flex; gap: 26px; margin-top: 38px; flex-wrap: wrap; }
.hero-points li { display: flex; align-items: center; gap: 9px; font-size: 14.5px; font-weight: 500; color: var(--ink-2); }
.hero-points svg { width: 20px; height: 20px; color: var(--green); flex: none; }

.hero-visual { position: relative; }
.hero-visual .hero-img {
  width: 100%;
  aspect-ratio: 5 / 4.1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.hero-badge {
  position: absolute; left: -26px; bottom: 34px;
  background: var(--white); border-radius: 18px;
  box-shadow: var(--shadow-md);
  padding: 16px 22px;
  display: flex; align-items: center; gap: 14px;
  animation: float 5s ease-in-out infinite;
}
.hero-badge .num { font-size: 30px; font-weight: 700; color: var(--green); line-height: 1.1; }
.hero-badge .num small { font-size: 15px; }
.hero-badge p { font-size: 13px; color: var(--muted); line-height: 1.5; }
.hero-tag {
  position: absolute; top: 24px; right: -18px;
  background: var(--amber); color: #5A3A00;
  font-size: 13px; font-weight: 700;
  padding: 9px 18px; border-radius: 999px;
  box-shadow: 0 10px 24px rgba(245, 166, 35, .4);
  animation: float 6s ease-in-out infinite reverse;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------- 区块通用 ---------- */
.section { padding: 88px 0; }
.section-tight { padding: 64px 0; }
.section-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.section-head.left { margin-inline: 0; text-align: left; }
.eyebrow {
  display: inline-block; font-size: 13.5px; font-weight: 700;
  color: var(--green); letter-spacing: 3px;
  margin-bottom: 12px;
}
.eyebrow::before, .eyebrow::after { content: "—"; color: var(--green-100); margin: 0 10px; }
.section-head.left .eyebrow::before { display: none; }
.section-title { font-size: clamp(26px, 3vw, 36px); font-weight: 700; line-height: 1.3; }
.section-sub { color: var(--muted); margin-top: 12px; font-size: 16px; }

/* ---------- 服务卡片 ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.svc-card {
  background: var(--white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex; flex-direction: column;
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.svc-card .svc-thumb { position: relative; overflow: hidden; aspect-ratio: 16 / 10.5; }
.svc-card .svc-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.svc-card:hover .svc-thumb img { transform: scale(1.07); }
.svc-tag {
  position: absolute; top: 14px; left: 14px;
  background: rgba(6, 85, 60, .85); backdrop-filter: blur(4px);
  color: #fff; font-size: 12.5px; font-weight: 600;
  padding: 5px 13px; border-radius: 999px;
}
.svc-body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.svc-body h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.svc-body p { font-size: 14.5px; color: var(--muted); flex: 1; }
.svc-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line); }
.svc-price { color: var(--amber); font-weight: 700; font-size: 19px; }
.svc-price small { font-size: 12.5px; color: var(--muted); font-weight: 400; margin-left: 2px; }
.svc-link { font-size: 14px; font-weight: 600; color: var(--green); display: inline-flex; align-items: center; gap: 4px; }
.svc-link svg { width: 15px; height: 15px; transition: transform .2s ease; }
.svc-card:hover .svc-link svg { transform: translateX(4px); }

/* ---------- 优势 ---------- */
.why { background: var(--white); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.why-card {
  padding: 34px 26px; border-radius: var(--radius-lg);
  background: var(--bg); border: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.why-card:hover { background: var(--green-050); border-color: var(--green-100); transform: translateY(-6px); }
.why-icon {
  width: 58px; height: 58px; border-radius: 16px;
  background: var(--green); color: #fff;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 10px 22px rgba(14, 157, 116, .3);
}
.why-icon svg { width: 27px; height: 27px; }
.why-card h3 { font-size: 18.5px; font-weight: 700; margin-bottom: 9px; }
.why-card p { font-size: 14.5px; color: var(--muted); }

/* ---------- 数据带 ---------- */
.stats { background: linear-gradient(135deg, var(--green-deep), var(--green)); color: #fff; }
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 58px 0; }
.stat-item { text-align: center; position: relative; }
.stat-item + .stat-item::before {
  content: ""; position: absolute; left: -10px; top: 50%;
  transform: translateY(-50%);
  width: 1px; height: 56px; background: rgba(255, 255, 255, .22);
}
.stat-item .stat-num { font-size: clamp(34px, 3.6vw, 46px); font-weight: 700; line-height: 1.15; }
.stat-item .stat-num small { font-size: .55em; margin-left: 2px; }
.stat-item p { font-size: 14.5px; color: rgba(255, 255, 255, .78); margin-top: 6px; }

/* ---------- 流程 ---------- */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.process-card {
  position: relative; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 40px 26px 30px; text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.process-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.process-card::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute; top: -22px; left: 50%; transform: translateX(-50%);
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--amber); color: #5A3A00;
  font-weight: 700; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 18px rgba(245, 166, 35, .4);
}
.process-card h3 { font-size: 18px; font-weight: 700; margin: 8px 0 10px; }
.process-card p { font-size: 14px; color: var(--muted); }

/* ---------- 案例 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.case-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4 / 3.2; box-shadow: var(--shadow-sm);
}
.case-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.case-card:hover img { transform: scale(1.06); }
.case-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6, 60, 43, .88));
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 26px;
  color: #fff;
}
.case-overlay .case-cat { font-size: 12.5px; color: var(--amber); font-weight: 700; letter-spacing: 1px; margin-bottom: 6px; }
.case-overlay h3 { font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.case-overlay p { font-size: 13.5px; color: rgba(255, 255, 255, .82); }

/* ---------- 新闻卡片 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card {
  background: var(--white); border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.news-card .news-thumb { aspect-ratio: 16 / 9.5; overflow: hidden; }
.news-card .news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.news-card:hover .news-thumb img { transform: scale(1.06); }
.news-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.news-date { font-size: 13px; color: var(--green); font-weight: 600; letter-spacing: .5px; }
.news-body h3 { font-size: 17.5px; font-weight: 700; margin: 8px 0 10px; line-height: 1.5; }
.news-body p { font-size: 14px; color: var(--muted); flex: 1; }

/* 新闻列表页 */
.news-list { display: grid; gap: 22px; }
.news-row {
  display: grid; grid-template-columns: 240px 1fr; gap: 26px;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease;
}
.news-row:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.news-row .news-thumb { overflow: hidden; min-height: 170px; }
.news-row .news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.news-row:hover .news-thumb img { transform: scale(1.05); }
.news-row .news-body { padding: 24px 26px 24px 0; }
.news-row.no-thumb { grid-template-columns: 1fr; }
.news-row.no-thumb .news-body { padding: 24px 28px; }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--green-deep) 0%, var(--green) 100%);
  border-radius: var(--radius-lg);
  padding: 56px 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 36px;
  color: #fff; position: relative; overflow: hidden;
}
.cta-band::after {
  content: ""; position: absolute; right: -80px; top: -80px;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(255, 255, 255, .08);
}
.cta-band h2 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 700; margin-bottom: 10px; }
.cta-band p { color: rgba(255, 255, 255, .82); font-size: 15.5px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; position: relative; z-index: 1; }

/* ---------- 页头（内页 banner） ---------- */
.page-hero {
  background: linear-gradient(150deg, var(--green-deep) 0%, var(--green-dark) 55%, var(--green) 100%);
  color: #fff; padding: 64px 0 60px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; right: -100px; bottom: -160px;
  width: 380px; height: 380px; border-radius: 50%;
  background: rgba(255, 255, 255, .07);
}
.page-hero h1 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 700; margin-bottom: 12px; }
.page-hero .breadcrumb { font-size: 14px; color: rgba(255, 255, 255, .75); }
.page-hero .breadcrumb a:hover { color: var(--amber); }
.page-hero .breadcrumb span { margin: 0 8px; opacity: .6; }

/* ---------- 关于我们 ---------- */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-intro .about-img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); aspect-ratio: 5/4; object-fit: cover; width: 100%; }
.about-intro h2 { font-size: clamp(26px, 3vw, 34px); font-weight: 700; margin-bottom: 18px; line-height: 1.35; }
.about-intro p { color: var(--muted); margin-bottom: 14px; }
.about-sign { display: flex; gap: 30px; margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--line); }
.about-sign div strong { font-size: 26px; color: var(--green); font-weight: 700; display: block; line-height: 1.2; }
.about-sign div span { font-size: 13.5px; color: var(--muted); }

.timeline { position: relative; max-width: 760px; margin: 0 auto; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--green-100); }
.timeline li { position: relative; padding-bottom: 34px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: -32px; top: 8px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--green); border: 3px solid var(--green-100);
}
.timeline .tl-year { font-size: 19px; font-weight: 700; color: var(--green-deep); }
.timeline h3 { font-size: 17px; font-weight: 600; margin: 4px 0 6px; }
.timeline p { font-size: 14.5px; color: var(--muted); }

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 32px 28px;
  box-shadow: var(--shadow-sm);
}
.value-card .value-word {
  font-size: 30px; font-weight: 700; color: var(--green);
  margin-bottom: 12px; letter-spacing: 6px;
}
.value-card p { font-size: 14.5px; color: var(--muted); }

/* ---------- 服务详情 ---------- */
.svc-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 44px 0; }
.svc-detail + .svc-detail { border-top: 1px dashed var(--line); }
.svc-detail:nth-child(even) .svc-d-img { order: 2; }
.svc-d-img { position: relative; }
.svc-d-img img { width: 100%; aspect-ratio: 16/11; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.svc-d-img .svc-d-tag {
  position: absolute; bottom: -14px; left: 24px;
  background: var(--amber); color: #5A3A00;
  font-size: 13px; font-weight: 700; padding: 8px 18px; border-radius: 999px;
  box-shadow: 0 8px 18px rgba(245, 166, 35, .4);
}
.svc-d-body h2 { font-size: clamp(23px, 2.6vw, 30px); font-weight: 700; margin-bottom: 6px; }
.svc-d-price { color: var(--amber); font-size: 24px; font-weight: 700; margin-bottom: 14px; }
.svc-d-price small { font-size: 13px; color: var(--muted); font-weight: 400; }
.svc-d-body > p { color: var(--muted); margin-bottom: 18px; }
.svc-d-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; margin-bottom: 24px; }
.svc-d-list li { display: flex; align-items: flex-start; gap: 8px; font-size: 14.5px; color: var(--ink-2); }
.svc-d-list svg { width: 17px; height: 17px; color: var(--green); flex: none; margin-top: 4px; }

/* ---------- 联系我们 ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.contact-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 36px 30px;
  text-align: center; box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease;
}
.contact-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.contact-icon {
  width: 62px; height: 62px; margin: 0 auto 18px;
  border-radius: 50%; background: var(--green-050); color: var(--green);
  display: flex; align-items: center; justify-content: center;
}
.contact-icon svg { width: 28px; height: 28px; }
.contact-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.contact-card p { font-size: 14.5px; color: var(--muted); }
.contact-card strong { display: block; font-size: 21px; color: var(--green-deep); margin-top: 8px; letter-spacing: .5px; }

.hours-panel {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 40px 44px;
  box-shadow: var(--shadow-sm);
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px;
}
.hours-panel h2 { font-size: 24px; font-weight: 700; margin-bottom: 20px; }
.hours-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.hours-table td { padding: 12px 4px; border-bottom: 1px dashed var(--line); color: var(--ink-2); }
.hours-table tr:last-child td { border-bottom: none; }
.hours-table td:last-child { text-align: right; font-weight: 600; color: var(--green-deep); }
.area-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.area-tags span {
  background: var(--green-050); color: var(--green-dark);
  font-size: 13.5px; font-weight: 500;
  padding: 7px 15px; border-radius: 999px; border: 1px solid var(--green-100);
}

/* ---------- 底部 ---------- */
.site-footer { background: #0B2E22; color: rgba(255, 255, 255, .72); }
.footer-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 44px; padding: 64px 0 44px; }
.footer-brand img { height: 46px; margin-bottom: 18px; }
.footer-brand p { font-size: 14px; line-height: 1.9; }
.footer-col h4 { color: #fff; font-size: 16.5px; font-weight: 700; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 11px; font-size: 14.5px; }
.footer-col a { transition: color .18s ease; }
.footer-col a:hover { color: var(--amber); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 16px; height: 16px; color: var(--amber); flex: none; margin-top: 5px; }
.footer-contact .footer-tel { font-size: 22px; font-weight: 700; color: var(--amber); letter-spacing: .5px; line-height: 1.3; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 20px 0; font-size: 13px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  color: rgba(255, 255, 255, .45);
}

/* ---------- 回到顶部 ---------- */
.back-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--green); color: #fff; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(14, 157, 116, .4);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--green-dark); }
.back-top svg { width: 20px; height: 20px; }

/* ---------- 入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .svc-grid, .case-grid, .news-grid, .value-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid, .process-grid { grid-template-columns: repeat(2, 1fr); }
  .stats .container { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
  .stat-item + .stat-item::before { display: none; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero .container { grid-template-columns: 1fr; gap: 44px; padding: 52px 0 64px; }
  .hero-visual { max-width: 560px; }
  .about-intro, .svc-detail, .hours-panel { grid-template-columns: 1fr; gap: 36px; }
  .svc-detail:nth-child(even) .svc-d-img { order: 0; }
}

@media (max-width: 768px) {
  .topbar .top-right { display: none; }
  .header-cta .btn, .header-phone { display: none; }
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: stretch;
    padding: 14px 20px 20px; gap: 4px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 13px 14px; font-size: 16px; }
  .main-nav a::after { display: none; }
  .main-nav a.active { background: var(--green-050); }
  .section { padding: 60px 0; }
  .svc-grid, .case-grid, .news-grid, .value-grid, .contact-grid, .why-grid, .process-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; padding: 44px 28px; }
  .cta-actions { justify-content: center; }
  .news-row { grid-template-columns: 1fr; }
  .news-row .news-body { padding: 0 22px 22px; }
  .news-row .news-thumb { min-height: 0; aspect-ratio: 16/9; }
  .hero-badge { left: 10px; bottom: 16px; padding: 12px 16px; }
  .hero-tag { right: 8px; top: 14px; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; padding: 48px 0 32px; }
  .svc-d-list { grid-template-columns: 1fr; }
  .about-sign { flex-wrap: wrap; gap: 20px; }
}