/* =========================================================
   蓉城家具回收 shoujiaju.com —— 全局样式
   成都全域清仓回收服务平台（酒店 / 厂房 / 餐馆 / 公司整体退场）
   ========================================================= */

/* ---------- 基础变量 ---------- */
:root {
  --brand: #0e8a4a;
  --brand-600: #0b7040;
  --brand-700: #085c35;
  --brand-bg: #e9f7ef;
  --accent: #f0a13a;
  --accent-600: #d9861f;
  --accent-bg: #fdf3e4;
  --ink: #12241b;
  --text: #3c4b43;
  --muted: #71807a;
  --bg: #f5f9f6;
  --card: #ffffff;
  --line: #e2ebe6;
  --shadow-sm: 0 2px 8px rgba(18, 36, 27, .06);
  --shadow-md: 0 10px 30px rgba(18, 36, 27, .10);
  --shadow-lg: 0 24px 60px rgba(18, 36, 27, .16);
  --radius: 14px;
  --radius-lg: 20px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

/* ---------- 重置 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; transition: color .2s; }
a:hover { color: var(--brand-600); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }

/* ---------- 布局 ---------- */
.container { width: min(1180px, 92%); margin: 0 auto; }
.section { padding: 72px 0; }
.section-alt { background: #fff; }
.section-title {
  text-align: center;
  margin-bottom: 44px;
}
.section-title .eyebrow {
  display: inline-block;
  color: var(--brand);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 2px;
  background: var(--brand-bg);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.section-title h2 { font-size: clamp(26px, 3.4vw, 36px); color: var(--ink); line-height: 1.3; }
.section-title p { color: var(--muted); margin-top: 10px; max-width: 720px; margin-inline: auto; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-size: 15px; font-weight: 700;
  border: 2px solid transparent;
  transition: all .2s;
  white-space: nowrap;
}
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px rgba(14, 138, 74, .30); }
.btn-primary:hover { background: var(--brand-600); color: #fff; transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(240, 161, 58, .32); }
.btn-accent:hover { background: var(--accent-600); color: #fff; transform: translateY(-2px); }
.btn-outline { border-color: rgba(255, 255, 255, .7); color: #fff; }
.btn-outline:hover { background: rgba(255, 255, 255, .14); color: #fff; }
.btn-lg { padding: 15px 34px; font-size: 17px; }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 14px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s, border-color .25s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; gap: 24px; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-icon {
  width: 40px; height: 40px; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-600));
  color: #fff; flex: none;
}
.brand-text { font-size: 20px; font-weight: 800; letter-spacing: .5px; line-height: 1.2; }
.brand-text small { display: block; font-size: 11px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.main-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.main-nav a {
  color: var(--text); font-size: 15px; font-weight: 600;
  padding: 8px 12px; border-radius: 8px;
}
.main-nav a:hover, .main-nav a.active { color: var(--brand); background: var(--brand-bg); }
.nav-cta { color: #fff !important; background: var(--brand); }
.nav-cta:hover { background: var(--brand-600) !important; color: #fff !important; }
.nav-tel { display: flex; flex-direction: column; align-items: flex-start; gap: 0; line-height: 1.25; padding: 4px 12px !important; }
.nav-tel b { color: var(--accent-600); font-size: 15px; letter-spacing: .5px; }
.menu-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; padding: 8px;
}
.menu-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s; }

/* ---------- 首页 Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1000px 420px at 85% -10%, rgba(14, 138, 74, .35), transparent 60%),
    radial-gradient(700px 380px at -10% 110%, rgba(240, 161, 58, .28), transparent 60%),
    linear-gradient(135deg, #0b2b1d 0%, #0d3a27 55%, #0f4a30 100%);
  color: #fff;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(1200px 600px at 50% 0%, #000, transparent 75%);
  pointer-events: none;
}
.hero-inner { position: relative; padding: 92px 0 84px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, .10); border: 1px solid rgba(255, 255, 255, .22);
  padding: 6px 14px; border-radius: 999px; font-size: 13px; margin-bottom: 18px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 4px rgba(74, 222, 128, .25); }
.hero h1 { font-size: clamp(30px, 4.6vw, 52px); line-height: 1.18; font-weight: 800; letter-spacing: 1px; }
.hero h1 .hl { color: var(--accent); }
.hero-sub { margin: 18px 0 26px; font-size: 17px; color: rgba(255, 255, 255, .86); max-width: 560px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.hero-tags span {
  font-size: 13px; padding: 5px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, .10); border: 1px solid rgba(255, 255, 255, .20);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 30px; }
.hero-points li { display: flex; align-items: center; gap: 7px; font-size: 14px; color: rgba(255, 255, 255, .85); }
.hero-points svg { color: #4ade80; flex: none; }

.hero-card {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(8px);
}
.hero-card h3 { font-size: 18px; margin-bottom: 16px; }
.hero-card .quick-rows { display: grid; gap: 12px; }
.hero-card .quick-row { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: rgba(255, 255, 255, .9); }
.hero-card .quick-row .q-ico {
  width: 34px; height: 34px; flex: none; border-radius: 9px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .12);
}
.hero-card .quick-row b { color: #fff; }
.hero-card .hero-card-cta { margin-top: 20px; }

/* ---------- 数据指标 ---------- */
.metrics { background: #fff; border-bottom: 1px solid var(--line); }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 28px 0; }
.metric { text-align: center; }
.metric .num { font-size: 34px; font-weight: 800; color: var(--brand); line-height: 1.1; }
.metric .num small { font-size: 16px; }
.metric .lbl { color: var(--muted); font-size: 14px; margin-top: 4px; }

/* ---------- 品类卡片 ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cat-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px; transition: transform .25s, box-shadow .25s, border-color .25s;
  display: flex; flex-direction: column; gap: 12px;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(14, 138, 74, .35); }
.cat-ico {
  width: 52px; height: 52px; border-radius: 13px;
  display: grid; place-items: center;
  background: var(--brand-bg); color: var(--brand);
}
.cat-card:nth-child(2n) .cat-ico { background: var(--accent-bg); color: var(--accent-600); }
.cat-card h3 { font-size: 19px; color: var(--ink); }
.cat-card p { font-size: 14px; color: var(--muted); flex: 1; }
.cat-card .cat-link { font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.cat-card .cat-link svg { transition: transform .2s; }
.cat-card:hover .cat-link svg { transform: translateX(4px); }

/* ---------- 优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.adv-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px; display: flex; gap: 16px; transition: box-shadow .25s;
}
.adv-card:hover { box-shadow: var(--shadow-md); }
.adv-ico {
  width: 46px; height: 46px; flex: none; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-600)); color: #fff;
}
.adv-card h3 { font-size: 16px; color: var(--ink); margin-bottom: 4px; }
.adv-card p { font-size: 14px; color: var(--muted); }

/* ---------- 回收流程 ---------- */
.process-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; counter-reset: step; }
.process-item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 16px; text-align: center; position: relative;
}
.process-item .step-no {
  width: 34px; height: 34px; margin: 0 auto 12px;
  border-radius: 50%; display: grid; place-items: center;
  background: var(--brand); color: #fff; font-weight: 800; font-size: 15px;
}
.process-item h3 { font-size: 15px; color: var(--ink); margin-bottom: 4px; }
.process-item p { font-size: 13px; color: var(--muted); }

/* ---------- 成功案例 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.case-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 24px; display: flex; gap: 18px; transition: box-shadow .25s;
}
.case-card:hover { box-shadow: var(--shadow-md); }
.case-ico {
  width: 54px; height: 54px; flex: none; border-radius: 14px;
  display: grid; place-items: center;
  background: var(--accent-bg); color: var(--accent-600);
}
.case-card h3 { font-size: 17px; color: var(--ink); margin-bottom: 6px; }
.case-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 6px; }
.case-meta span {
  font-size: 12px; padding: 3px 10px; border-radius: 999px;
  background: var(--brand-bg); color: var(--brand-600); font-weight: 600;
}
.case-card p { font-size: 14px; color: var(--muted); }

/* ---------- 服务区域 ---------- */
.area-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 30px; align-items: center; }
.area-intro p { margin-bottom: 14px; }
.area-note {
  background: var(--accent-bg); border-left: 4px solid var(--accent);
  padding: 14px 18px; border-radius: 0 10px 10px 0; font-size: 14px; color: var(--text);
}
.zone-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.zone {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px; text-align: center; font-size: 14px; font-weight: 600; color: var(--ink);
  transition: all .2s;
}
.zone:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-bg); }
.zone small { display: block; font-weight: 400; color: var(--muted); font-size: 12px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: box-shadow .2s;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style: none; cursor: pointer;
  padding: 18px 22px; display: flex; align-items: center; justify-content: space-between; gap: 14px;
  font-weight: 700; color: var(--ink); font-size: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .arrow {
  width: 26px; height: 26px; flex: none; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--brand-bg); color: var(--brand); transition: transform .25s;
}
.faq-item[open] summary .arrow { transform: rotate(180deg); }
.faq-item .faq-body { padding: 0 22px 18px; font-size: 15px; color: var(--text); }
.faq-item .faq-body p { margin-bottom: 8px; }
.faq-item .faq-body ul { list-style: disc; padding-left: 20px; }

/* ---------- 预约表单 ---------- */
.booking { background: linear-gradient(135deg, #0b2b1d, #0f4a30); color: #fff; }
.booking-card {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius-lg); padding: 44px;
}
.booking-info h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 16px; }
.booking-info ul { display: grid; gap: 10px; margin-bottom: 22px; }
.booking-info li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: rgba(255, 255, 255, .9); }
.booking-info li svg { color: #4ade80; flex: none; margin-top: 4px; }
.booking-tel { background: rgba(255, 255, 255, .08); border-radius: 12px; padding: 16px 20px; }
.booking-tel span { font-size: 13px; color: rgba(255, 255, 255, .75); display: block; }
.tel-big { font-size: 30px; font-weight: 800; color: var(--accent); letter-spacing: 1px; }
.booking-form { background: #fff; color: var(--text); border-radius: var(--radius-lg); padding: 32px; }
.booking-form h3 { color: var(--ink); font-size: 20px; margin-bottom: 6px; }
.booking-form .form-sub { color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 7px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--line); border-radius: 10px;
  font-size: 15px; font-family: inherit; color: var(--ink);
  background: var(--bg); transition: border-color .2s, background .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--brand); background: #fff;
}
.form-group textarea { resize: vertical; min-height: 84px; }
.form-group .error { display: none; color: #dc2626; font-size: 13px; margin-top: 5px; }
.form-group.invalid input, .form-group.invalid select, .form-group.invalid textarea { border-color: #dc2626; background: #fef2f2; }
.form-group.invalid .error { display: block; }
.form-tip { text-align: center; color: var(--muted); font-size: 13px; margin-top: 12px; }
.form-success { text-align: center; padding: 26px 10px; }
.ok-icon {
  width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--brand-bg); color: var(--brand);
}
.form-success h3 { color: var(--ink); font-size: 22px; margin-bottom: 8px; }
.form-success p { color: var(--muted); font-size: 15px; }

/* ---------- 品类页 Hero ---------- */
.page-hero {
  position: relative;
  background:
    radial-gradient(900px 360px at 90% -20%, rgba(14, 138, 74, .35), transparent 60%),
    linear-gradient(135deg, #0b2b1d, #0f4a30);
  color: #fff; padding: 64px 0 58px; overflow: hidden;
}
.page-hero .crumb { font-size: 13px; color: rgba(255, 255, 255, .7); margin-bottom: 16px; }
.page-hero .crumb a { color: rgba(255, 255, 255, .85); }
.page-hero .crumb a:hover { color: #fff; }
.page-hero h1 { font-size: clamp(28px, 4vw, 42px); line-height: 1.25; font-weight: 800; }
.page-hero .page-hero-sub { margin: 14px 0 22px; font-size: 16px; color: rgba(255, 255, 255, .88); max-width: 780px; }
.page-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.page-hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.page-hero-tags span {
  font-size: 13px; padding: 4px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, .10); border: 1px solid rgba(255, 255, 255, .20);
}

/* ---------- 文档排版（品类页正文） ---------- */
.doc-layout { display: grid; grid-template-columns: 240px 1fr; gap: 32px; align-items: start; }
.doc-toc {
  position: sticky; top: 86px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px;
}
.doc-toc h3 { font-size: 14px; color: var(--muted); letter-spacing: 1px; margin-bottom: 12px; }
.doc-toc nav { display: grid; gap: 2px; }
.doc-toc nav a {
  display: block; padding: 8px 12px; border-radius: 8px;
  font-size: 14px; color: var(--text); font-weight: 600;
  border-left: 3px solid transparent;
}
.doc-toc nav a:hover { color: var(--brand); background: var(--brand-bg); }
.doc-toc nav a.active { color: var(--brand); background: var(--brand-bg); border-left-color: var(--brand); }
.doc-body { display: grid; gap: 22px; min-width: 0; }
.doc-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px 32px; scroll-margin-top: 92px;
}
.doc-card h2 { font-size: 22px; color: var(--ink); margin-bottom: 14px; padding-bottom: 12px; border-bottom: 2px solid var(--brand-bg); }
.doc-card h3 { font-size: 17px; color: var(--ink); margin: 18px 0 10px; }
.doc-card p { margin-bottom: 10px; }
.doc-card ul, .doc-card ol { padding-left: 20px; margin-bottom: 12px; }
.doc-card ul { list-style: disc; }
.doc-card ol { list-style: decimal; }
.doc-card li { margin-bottom: 6px; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 14px; }
.chip {
  font-size: 13px; padding: 6px 13px; border-radius: 999px;
  background: var(--brand-bg); color: var(--brand-600); font-weight: 600;
  border: 1px solid rgba(14, 138, 74, .18);
}
.note-tip, .note-warn {
  border-radius: 10px; padding: 14px 18px; font-size: 14px; margin: 14px 0;
}
.note-tip { background: var(--brand-bg); border-left: 4px solid var(--brand); }
.note-warn { background: var(--accent-bg); border-left: 4px solid var(--accent); color: #7c4a03; }
.doc-table-wrap { overflow-x: auto; margin: 12px 0; }
.doc-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.doc-table th, .doc-table td { border: 1px solid var(--line); padding: 11px 14px; text-align: left; }
.doc-table thead th { background: var(--brand-bg); color: var(--brand-700); font-weight: 700; white-space: nowrap; }
.doc-table tbody tr:nth-child(even) { background: #fafcfb; }
.doc-table tbody tr:hover { background: var(--brand-bg); }
.table-note { color: var(--muted); font-size: 13px; }
.step-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: 14px 0; }
.step-box {
  background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px 12px; text-align: center;
}
.step-box b {
  width: 30px; height: 30px; margin: 0 auto 10px; display: grid; place-items: center;
  border-radius: 50%; background: var(--brand); color: #fff; font-size: 14px;
}
.step-box span { display: block; font-weight: 700; color: var(--ink); font-size: 14.5px; }
.step-box small { display: block; color: var(--muted); font-size: 12.5px; margin-top: 3px; }
.doc-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.doc-tags span { font-size: 13px; color: var(--muted); background: var(--bg); border: 1px solid var(--line); padding: 4px 12px; border-radius: 999px; }

/* ---------- 页脚 ---------- */
.site-footer { background: #0b1f16; color: rgba(255, 255, 255, .75); padding: 56px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 36px; padding-bottom: 36px; }
.footer-col h3 { color: #fff; font-size: 16px; margin-bottom: 14px; }
.footer-col p { font-size: 14px; margin-bottom: 8px; }
.footer-col a { color: rgba(255, 255, 255, .75); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .10);
  padding: 18px 0; text-align: center; font-size: 13px;
}
.footer-bottom p { margin-bottom: 4px; }
.footer-disclaimer { color: rgba(255, 255, 255, .45); }

/* ---------- 悬浮电话 ---------- */
.float-tel {
  position: fixed; right: 22px; bottom: 26px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--brand); color: #fff;
  box-shadow: 0 12px 28px rgba(14, 138, 74, .42);
  transition: transform .2s;
}
.float-tel:hover { transform: scale(1.08); color: #fff; }
.float-tel::after {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid var(--brand); opacity: .4;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { transform: scale(.9); opacity: .5; }
  70% { transform: scale(1.25); opacity: 0; }
  100% { opacity: 0; }
}

/* ---------- 滚动动画 ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; padding: 64px 0 56px; }
  .hero-card { display: none; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .cat-grid, .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .area-wrap { grid-template-columns: 1fr; }
  .zone-grid { grid-template-columns: repeat(4, 1fr); }
  .doc-layout { grid-template-columns: 1fr; }
  .doc-toc { position: static; display: none; }
  .booking-card { grid-template-columns: 1fr; padding: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .section { padding: 52px 0; }
  .menu-toggle { display: flex; margin-left: auto; }
  .menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2) { opacity: 0; }
  .menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav {
    position: fixed; inset: 64px 0 auto 0; z-index: 99;
    background: #fff; flex-direction: column; align-items: stretch;
    padding: 14px 6%; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: .25s;
  }
  .main-nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .main-nav a { padding: 12px 10px; border-radius: 10px; }
  .nav-tel { flex-direction: row; align-items: center; gap: 8px; }
  .hero h1 { font-size: 30px; }
  .cat-grid, .adv-grid, .case-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .step-row { grid-template-columns: repeat(2, 1fr); }
  .zone-grid { grid-template-columns: repeat(2, 1fr); }
  .booking-form { padding: 24px 18px; }
  .doc-card { padding: 22px 18px; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-tel::after { animation: none; }
}