/* ============================================================
   米沃出行（Mivocar） - 全局样式
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f6f8fc;
  --card: #ffffff;
  --ok: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(15,23,42,.06), 0 8px 24px rgba(15,23,42,.07);
}
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.page { flex: 1; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { line-height: 1.3; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 760px; }
.muted { color: var(--muted); }
.center { text-align: center; }
.loading { padding: 48px; text-align: center; color: var(--muted); }

/* ============ 顶栏 ============ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner { display: flex; align-items: center; gap: 28px; height: 64px; }
.logo { display: flex; align-items: center; gap: 8px; font-size: 20px; font-weight: 800; color: var(--primary); white-space: nowrap; }
.logo-icon { flex-shrink: 0; }
.logo span { color: var(--ink); }
.main-nav { display: flex; gap: 4px; flex: 1; }
.main-nav a {
  padding: 8px 14px; border-radius: 10px; font-size: 15px; font-weight: 500; color: #334155;
  transition: all .15s;
}
.main-nav a:hover { background: var(--primary-light); color: var(--primary); }
.main-nav a.active { background: var(--primary-light); color: var(--primary); font-weight: 600; }
.auth-area { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.user-chip {
  display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500;
  padding: 6px 12px; background: var(--bg); border: 1px solid var(--line); border-radius: 999px;
}
.user-avatar {
  width: 26px; height: 26px; border-radius: 50%; background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700;
}
.link-btn { font-size: 14px; color: var(--muted); padding: 6px 8px; cursor: pointer; background: none; border: none; font-family: inherit; }
.link-btn:hover { color: var(--primary); }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid transparent; border-radius: 10px; cursor: pointer;
  font-family: inherit; font-size: 15px; font-weight: 600; padding: 10px 20px;
  transition: all .15s; line-height: 1.4;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(37,99,235,.3); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { background: var(--primary-light); }
.btn-danger { background: #fef2f2; color: var(--danger); border-color: #fecaca; }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-lg { padding: 13px 28px; font-size: 16px; border-radius: 12px; }
.btn-sm { padding: 6px 14px; font-size: 13px; border-radius: 8px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ============ 首页 Hero ============ */
.hero {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 55%, #3b82f6 100%);
  color: #fff; padding: 72px 0 56px; position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -80px; bottom: -120px; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,255,255,.12), transparent 70%); border-radius: 50%;
}
.hero-inner { position: relative; z-index: 1; max-width: 760px; }
.hero h1 { font-size: 44px; font-weight: 800; letter-spacing: .5px; }
.hero-sub { margin: 18px 0 30px; font-size: 17px; opacity: .9; }
.hero-search { display: flex; gap: 10px; }
.hero-search-input {
  flex: 1; display: flex; align-items: center; gap: 10px; background: #fff; border-radius: 12px;
  padding: 4px 16px; color: var(--muted); box-shadow: 0 8px 24px rgba(2,6,23,.25);
}
.hero-search-input input { flex: 1; border: none; outline: none; font-size: 16px; height: 52px; color: var(--ink); background: transparent; }
.hero-stats { display: flex; gap: 44px; margin-top: 44px; }
.hero-stats b { display: block; font-size: 26px; font-weight: 800; }
.hero-stats span { font-size: 14px; opacity: .85; }

/* ============ 区块 ============ */
.section { padding: 56px 0; }
.section-alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 28px; }
.section-head.center { justify-content: center; text-align: center; }
.section-head h2 { font-size: 28px; font-weight: 800; }
.section-head p { margin-top: 6px; }

/* ============ 车辆卡片 ============ */
.car-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.car-card {
  background: var(--card); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--line);
  transition: transform .18s, box-shadow .18s;
  display: flex; flex-direction: column;
}
.car-card:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(15,23,42,.12); }
.car-img { background: linear-gradient(180deg, #eef4ff, #f8fafc); display: block; padding: 14px 10px 6px; }
.car-img img { width: 100%; height: 150px; object-fit: contain; }
.car-card-body { padding: 14px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.car-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-size: 12px; padding: 2px 9px; border-radius: 6px; background: var(--primary-light); color: var(--primary-dark); font-weight: 600; }
.car-name { font-size: 16px; font-weight: 700; color: var(--ink); }
.car-name:hover { color: var(--primary); }
.car-meta { font-size: 13px; color: var(--muted); }
.car-card-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 6px; }
.price { color: var(--primary); }
.price b { font-size: 22px; font-weight: 800; }
.price span { font-size: 13px; color: var(--muted); }

/* ============ 流程 / 服务 ============ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; position: relative; box-shadow: var(--shadow); }
.step-num {
  width: 34px; height: 34px; border-radius: 50%; background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; margin-bottom: 12px;
}
.step h3 { font-size: 17px; margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.service-item { text-align: center; padding: 28px 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.service-icon { font-size: 36px; margin-bottom: 10px; }
.service-item h3 { font-size: 17px; margin-bottom: 6px; }
.service-item p { font-size: 14px; color: var(--muted); }

/* ============ CTA ============ */
.cta { padding: 48px 0; }
.cta-inner {
  background: linear-gradient(120deg, #1e40af, #2563eb); border-radius: 20px; color: #fff;
  padding: 36px 44px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.cta-inner h2 { font-size: 26px; }
.cta-inner p { opacity: .85; margin-top: 6px; }

/* ============ 页脚 ============ */
.footer { background: #0f172a; color: #cbd5e1; padding: 44px 0 20px; margin-top: auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 32px; }
.footer-brand p { margin-top: 12px; font-size: 14px; line-height: 1.8; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 4px; }
.footer-col a, .footer-col span { font-size: 14px; color: #94a3b8; }
.footer-col a:hover { color: #fff; }
.logo-light span { color: #fff; }
.footer-bottom { border-top: 1px solid #1e293b; margin-top: 32px; padding-top: 16px; text-align: center; font-size: 13px; color: #64748b; }

/* ============ 页面通用 ============ */
.page { padding: 40px 0 56px; }
.page-head { margin-bottom: 26px; }
.page-head h1 { font-size: 30px; font-weight: 800; }
.page-head p { margin-top: 6px; }
.admin-head { display: flex; align-items: center; gap: 12px; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--muted); margin-bottom: 20px; }
.breadcrumb a:hover { color: var(--primary); }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); margin-bottom: 20px; }
.panel h3 { font-size: 18px; margin-bottom: 12px; }

/* ============ 筛选面板 ============ */
.cars-layout { display: grid; grid-template-columns: 260px 1fr; gap: 24px; align-items: start; }
.filter-panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); position: sticky; top: 84px; }
.filter-block { margin-bottom: 20px; }
.filter-block h4 { font-size: 14px; margin-bottom: 10px; color: #334155; }
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 6px 13px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
  font-size: 13px; cursor: pointer; transition: all .12s; color: #475569; font-family: inherit;
}
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.check-group { display: flex; flex-direction: column; gap: 8px; max-height: 220px; overflow-y: auto; }
.check-item { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; color: #475569; }
.check-item input { accent-color: var(--primary); width: 15px; height: 15px; }
.price-range { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.price-range .input { padding: 8px 10px; }
.cars-main { min-width: 0; }
.cars-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.result-count { font-size: 14px; color: var(--muted); }
.sort-select { width: 170px; }
.empty-tip { text-align: center; padding: 60px 20px; color: var(--muted); background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); }
.empty-emoji { font-size: 44px; margin-bottom: 10px; }
.empty-tip .btn { margin-top: 16px; }

/* ============ 输入控件 ============ */
.input {
  width: 100%; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 15px; font-family: inherit; background: #fff; color: var(--ink); outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
textarea.input { resize: vertical; }
.form-item { margin-bottom: 14px; }
.form-item label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: #334155; }
.form-error {
  background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; border-radius: 10px;
  padding: 10px 14px; font-size: 14px; margin-bottom: 14px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ============ 详情页 ============ */
.detail-layout { display: grid; grid-template-columns: 1fr 360px; gap: 24px; align-items: start; }
.detail-img { background: linear-gradient(180deg, #eef4ff, #f8fafc); border-radius: var(--radius); border: 1px solid var(--line); padding: 30px; }
.detail-img img { width: 100%; max-height: 360px; object-fit: contain; }
.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.spec-item { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.spec-item .k { font-size: 12px; color: var(--muted); }
.spec-item .v { font-size: 15px; font-weight: 700; margin-top: 2px; }
.booking-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 24px; position: sticky; top: 84px;
}
.booking-title { font-size: 15px; color: var(--muted); margin-bottom: 4px; }
.booking-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 18px; }
.booking-price .cur { color: var(--primary); font-size: 18px; font-weight: 700; }
.booking-price #bp-price { color: var(--primary); font-size: 34px; font-weight: 800; }
.booking-price .per { color: var(--muted); font-size: 14px; }
.booking-calc {
  background: var(--bg); border: 1px dashed var(--line); border-radius: 10px;
  padding: 12px 14px; font-size: 14px; margin: 4px 0 16px;
}
.booking-calc .row { display: flex; justify-content: space-between; margin: 4px 0; }
.booking-calc .total { color: var(--primary); font-weight: 700; font-size: 15px; border-top: 1px dashed var(--line); padding-top: 8px; margin-top: 6px; }
.booking-tip { font-size: 12px; color: var(--muted); margin-top: 12px; }

/* ============ 登录 / 注册 ============ */
.auth-page { flex: 1; display: flex; align-items: center; justify-content: center; padding: 48px 20px; background: linear-gradient(180deg, #eef4ff 0%, var(--bg) 40%); }
.auth-card {
  width: 100%; max-width: 420px; background: var(--card); border: 1px solid var(--line);
  border-radius: 18px; box-shadow: var(--shadow); padding: 36px 34px;
}
.auth-card h1 { font-size: 26px; text-align: center; }
.auth-card > p { text-align: center; font-size: 14px; margin: 6px 0 24px; }
.auth-card form .form-item { margin-bottom: 16px; }
.auth-switch { text-align: center; font-size: 14px; margin-top: 18px; }
.auth-switch a { color: var(--primary); font-weight: 600; }
.auth-hint { margin-top: 16px; padding: 10px; background: var(--bg); border: 1px dashed var(--line); border-radius: 10px; font-size: 13px; color: var(--muted); text-align: center; }
.center-card { text-align: center; }
.notfound-emoji { font-size: 52px; margin-bottom: 8px; }
.center-card h1 { font-size: 44px; }
.center-card .btn { margin-top: 18px; }

/* ============ 支付页 ============ */
.pay-order { display: flex; gap: 18px; align-items: center; }
.pay-order-img { width: 200px; flex-shrink: 0; background: linear-gradient(180deg, #eef4ff, #f8fafc); border: 1px solid var(--line); border-radius: 10px; padding: 8px; }
.pay-order-info { flex: 1; }
.pay-order-info h3 { font-size: 18px; margin-bottom: 8px; }
.pay-meta { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); }
.pay-total { margin-top: 10px; font-size: 15px; }
.pay-total b { color: var(--primary); font-size: 24px; }
.pay-methods { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.pay-method {
  display: flex; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 16px; cursor: pointer; transition: all .15s;
}
.pay-method:hover { border-color: var(--primary); }
.pay-method.selected { border-color: var(--primary); background: #eff6ff; box-shadow: 0 0 0 3px rgba(37,99,235,.1); }
.pay-method input { accent-color: var(--primary); width: 16px; height: 16px; }
.pm-icon { font-size: 24px; }
.pm-body { flex: 1; }
.pm-body b { display: block; font-size: 15px; }
.pm-body small { color: var(--muted); }
.pay-success { text-align: center; background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); padding: 48px 30px; }
.success-circle {
  width: 72px; height: 72px; margin: 0 auto 20px; border-radius: 50%; background: var(--ok); color: #fff;
  font-size: 36px; display: flex; align-items: center; justify-content: center;
  animation: pop .4s ease;
}
@keyframes pop { 0% { transform: scale(.5); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
.pay-success h2 { font-size: 26px; margin-bottom: 8px; }
.success-actions { display: flex; gap: 12px; justify-content: center; margin-top: 24px; }

/* ============ 订单卡片 ============ */
.order-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 18px; overflow: hidden; }
.order-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 20px; background: var(--bg); border-bottom: 1px solid var(--line); font-size: 14px;
}
.order-no { font-weight: 700; }
.order-body { display: flex; gap: 18px; padding: 20px; }
.order-car-img { width: 180px; flex-shrink: 0; background: linear-gradient(180deg, #eef4ff, #f8fafc); border: 1px solid var(--line); border-radius: 10px; padding: 6px; }
.order-info { flex: 1; }
.order-info h3 { font-size: 17px; margin-bottom: 8px; }
.order-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; font-size: 14px; color: var(--muted); }
.order-foot {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; border-top: 1px solid var(--line);
}
.order-amount { font-size: 14px; color: var(--muted); }
.order-amount b { color: var(--primary); font-size: 20px; }
.order-actions { display: flex; gap: 10px; }
.empty-state { text-align: center; padding: 60px 20px; background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted); }
.empty-state .btn { margin-top: 16px; }

/* ============ 徽章 ============ */
.badge { display: inline-flex; align-items: center; padding: 3px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.badge-warn { background: #fef3c7; color: #b45309; }
.badge-info { background: var(--primary-light); color: var(--primary-dark); }
.badge-ok { background: #dcfce7; color: #15803d; }
.badge-mute { background: #f1f5f9; color: #64748b; }

/* ============ 后台 ============ */
.admin-layout { display: grid; grid-template-columns: 200px 1fr; gap: 24px; align-items: start; }
.admin-side { display: flex; flex-direction: column; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); position: sticky; top: 84px; }
.admin-tab {
  text-align: left; padding: 11px 14px; border: none; background: none; border-radius: 10px;
  font-size: 15px; font-weight: 500; color: #475569; cursor: pointer; font-family: inherit;
  transition: all .12s;
}
.admin-tab:hover { background: var(--bg); }
.admin-tab.active { background: var(--primary); color: #fff; font-weight: 600; }
.admin-main { min-width: 0; }
.admin-pane { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.pane-title { font-size: 17px; margin: 22px 0 12px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.stat-card .k { font-size: 13px; color: var(--muted); }
.stat-card .v { font-size: 26px; font-weight: 800; margin-top: 4px; }
.stat-card .v.primary { color: var(--primary); }
.stat-card .v.ok { color: var(--ok); }
.toolbar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.toolbar-row .input { width: auto; }
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { padding: 11px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table th { background: var(--bg); color: #475569; font-weight: 600; }
.table tr:hover td { background: #f8fafc; }
.table .car-thumb { width: 88px; background: #f1f5f9; border-radius: 6px; padding: 2px; }
.table-actions { display: flex; gap: 8px; }

/* ============ 弹窗 ============ */
.modal-mask {
  position: fixed; inset: 0; background: rgba(15,23,42,.5); z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal { background: #fff; border-radius: 16px; width: 100%; max-width: 620px; max-height: 90vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(15,23,42,.3); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; border-bottom: 1px solid var(--line); }
.modal-head h3 { font-size: 18px; }
.modal-close { background: none; border: none; font-size: 18px; cursor: pointer; color: var(--muted); padding: 4px 8px; border-radius: 8px; }
.modal-close:hover { background: var(--bg); color: var(--ink); }
.modal-body { padding: 22px 24px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }

/* ============ Toast ============ */
.toast-container { position: fixed; top: 76px; right: 20px; z-index: 300; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--danger);
  border-radius: 10px; padding: 12px 18px; box-shadow: 0 8px 24px rgba(15,23,42,.15);
  font-size: 14px; max-width: 340px; animation: slideIn .25s ease;
}
.toast.ok { border-left-color: var(--ok); }
@keyframes slideIn { from { transform: translateX(30px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .car-grid { grid-template-columns: repeat(2, 1fr); }
  .steps, .service-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .cars-layout { grid-template-columns: 1fr; }
  .filter-panel { position: static; }
  .detail-layout { grid-template-columns: 1fr; }
  .booking-card { position: static; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-side { position: static; flex-direction: row; overflow-x: auto; }
  .admin-tab { white-space: nowrap; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 32px; }
  .hero-stats { gap: 26px; }
  .cta-inner { flex-direction: column; text-align: center; }
  .order-body { flex-direction: column; }
  .order-car-img { width: 100%; }
  .pay-order { flex-direction: column; }
  .pay-order-img { width: 100%; }
  .topbar-inner { gap: 12px; }
  .main-nav a { padding: 8px 10px; font-size: 14px; }
}
@media (max-width: 560px) {
  .car-grid { grid-template-columns: 1fr; }
  .steps, .service-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .order-meta { grid-template-columns: 1fr; }
  .hero-search { flex-direction: column; }
}