/* 御达商务服务有限公司 - 官网样式 */
:root {
  --navy: #0d2436;
  --navy-2: #12314a;
  --gold: #c8a45d;
  --gold-dark: #a8853f;
  --ink: #22313d;
  --muted: #6b7a88;
  --line: #e6eaee;
  --bg: #ffffff;
  --bg-gray: #f5f7f9;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(13, 36, 54, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: min(1160px, 92%); margin: 0 auto; }
.center { text-align: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 40px; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--gold); font-size: 24px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 18px; letter-spacing: 1px; color: var(--navy); }
.brand-text small { font-size: 10px; letter-spacing: 2px; color: var(--muted); }
.main-nav { display: flex; gap: 34px; margin-left: auto; }
.main-nav a { font-size: 15px; color: var(--ink); padding: 6px 0; position: relative; }
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; background: var(--gold); transition: width 0.25s;
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--navy); font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px 0; transition: 0.3s; }

.user-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  background: var(--bg-gray); border: 1px solid var(--line);
  font-size: 13px; color: var(--ink);
}
.user-chip .avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--gold); color: #fff; font-size: 13px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 30px; border-radius: 999px; font-size: 15px;
  border: 1px solid transparent; cursor: pointer; transition: 0.25s;
  font-weight: 500;
}
.btn-gold { background: linear-gradient(135deg, #d4b06a, var(--gold-dark)); color: #fff; box-shadow: 0 6px 18px rgba(168, 133, 63, 0.35); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(168, 133, 63, 0.45); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-2); transform: translateY(-2px); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.6); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-sm { padding: 8px 20px; font-size: 13px; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 620px; display: flex; align-items: center; overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(9, 25, 38, 0.88) 0%, rgba(9, 25, 38, 0.55) 55%, rgba(9, 25, 38, 0.25) 100%);
}
.hero-content { position: relative; z-index: 2; color: #fff; padding: 80px 0; }
.hero-eyebrow { letter-spacing: 4px; font-size: 12px; color: var(--gold); margin-bottom: 18px; }
.hero h1 { font-size: clamp(38px, 5vw, 58px); line-height: 1.2; font-weight: 700; }
.hero h1 span { color: var(--gold); }
.hero-desc { margin: 24px 0 12px; font-size: 17px; color: rgba(255, 255, 255, 0.85); }
.hero-phone { font-size: 16px; color: rgba(255, 255, 255, 0.9); margin-bottom: 28px; letter-spacing: 0.5px; }
.hero-phone strong { color: var(--gold); font-size: 20px; margin: 0 4px; }
.hero-phone a { color: inherit; text-decoration: none; }
.hero-phone a:hover strong { text-decoration: underline; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Stats ---------- */
.stats-band { background: var(--navy); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 44px 0; }
.stat { text-align: center; }
.stat strong { font-size: 40px; font-weight: 700; color: var(--gold); }
.stat strong em { font-style: normal; font-size: 18px; margin-left: 2px; }
.stat span { display: block; margin-top: 4px; font-size: 14px; color: rgba(255, 255, 255, 0.75); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-gray { background: var(--bg-gray); }
.section-head { text-align: center; margin-bottom: 56px; }
.section-eyebrow { color: var(--gold-dark); letter-spacing: 4px; font-size: 12px; margin-bottom: 10px; }
.section-head h2 { font-size: 34px; color: var(--navy); }
.section-head h2::after {
  content: ""; display: block; width: 48px; height: 3px;
  background: var(--gold); margin: 16px auto 0; border-radius: 2px;
}
.section-sub { color: var(--muted); margin-top: 14px; font-size: 15px; }

/* ---------- Cards ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: 0.3s; border: 1px solid var(--line);
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(13, 36, 54, 0.14); }
.service-img { height: 210px; overflow: hidden; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.service-card:hover .service-img img { transform: scale(1.05); }
.service-body { padding: 28px; position: relative; }
.service-no {
  position: absolute; right: 24px; top: 18px;
  font-size: 40px; font-weight: 800; color: rgba(13, 36, 54, 0.06);
}
.service-body h3 { font-size: 21px; color: var(--navy); margin-bottom: 10px; }
.service-body p { color: var(--muted); font-size: 14.5px; margin-bottom: 16px; }
.text-link { color: var(--gold-dark); font-size: 14px; font-weight: 500; }

/* ---------- Car grid ---------- */
.cars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-bottom: 44px; }
.car-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow); transition: 0.3s;
  display: flex; flex-direction: column;
}
.car-card:hover { transform: translateY(-5px); }
.car-img { height: 200px; overflow: hidden; position: relative; }
.car-img img { width: 100%; height: 100%; object-fit: cover; }
.car-tag {
  position: absolute; top: 14px; left: 14px;
  background: var(--gold); color: #fff; font-size: 12px;
  padding: 3px 12px; border-radius: 999px;
}
.car-body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.car-body h3 { font-size: 18px; color: var(--navy); }
.car-meta { display: flex; gap: 14px; color: var(--muted); font-size: 13px; margin: 8px 0 10px; }
.car-desc { color: var(--muted); font-size: 13.5px; flex: 1; }
.car-price-row { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.car-month {
  font-size: 13px; color: var(--navy); background: var(--bg-gray);
  border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px;
}
.car-deposit { font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.deposit-note {
  font-style: normal; color: #2e7d43; background: #eef8f0;
  border: 1px solid #cdeed6; border-radius: 999px; padding: 1px 8px; margin-left: 8px; font-size: 12px;
}
.car-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line); }
.car-price { color: var(--gold-dark); font-weight: 700; font-size: 20px; }
.car-price small { font-size: 12px; color: var(--muted); font-weight: 400; }
.loading-tip { grid-column: 1 / -1; text-align: center; color: var(--muted); padding: 40px 0; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; padding: 64px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-inner h2 { font-size: 28px; margin-bottom: 6px; }
.cta-inner p { color: rgba(255, 255, 255, 0.75); }

/* ---------- Page head (inner pages) ---------- */
.page-head {
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff; padding: 72px 0; text-align: center;
}
.page-head h1 { font-size: 36px; letter-spacing: 2px; }
.page-head p { color: rgba(255, 255, 255, 0.7); margin-top: 10px; font-size: 15px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.about-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-text h2 { font-size: 30px; color: var(--navy); margin-bottom: 20px; }
.about-text p { color: var(--muted); margin-bottom: 14px; }
.about-points { margin-top: 20px; display: grid; gap: 12px; }
.about-points li { display: flex; gap: 10px; font-size: 15px; color: var(--ink); }
.about-points li::before { content: "✓"; color: var(--gold-dark); font-weight: 700; }

.timeline { margin-top: 80px; }
.timeline-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.timeline-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.timeline-item strong { color: var(--gold-dark); font-size: 22px; display: block; margin-bottom: 8px; }
.timeline-item h4 { color: var(--navy); font-size: 16px; margin-bottom: 6px; }
.timeline-item p { color: var(--muted); font-size: 13.5px; }

/* ---------- Forms ---------- */
.form-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 40px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 13.5px; color: var(--ink); font-weight: 500; }
.field label em { color: #d34d4d; font-style: normal; }
.field input, .field select, .field textarea {
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 14px; font-family: inherit; color: var(--ink); background: #fbfcfd;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(200, 164, 93, 0.15);
}
.field textarea { min-height: 110px; resize: vertical; }
.form-msg { margin-top: 14px; font-size: 14px; display: none; padding: 10px 14px; border-radius: 10px; }
.notice-box {
  background: #fff7ea; border: 1px solid #f0e0bd; color: #8a6a2f;
  padding: 12px 16px; border-radius: 10px; font-size: 14px; margin-bottom: 18px;
}
.notice-box a { color: inherit; text-decoration: none; }
.notice-box a:hover { text-decoration: underline; }
.form-msg.ok { display: block; background: #eef8f0; color: #2e7d43; border: 1px solid #cdeed6; }
.form-msg.err { display: block; background: #fdf1f1; color: #c04a4a; border: 1px solid #f2d3d3; }

/* ---------- Services page ---------- */
.services-intro { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 90px; }
.booking-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.booking-side h3 { font-size: 24px; color: var(--navy); margin-bottom: 14px; }
.booking-side p { color: var(--muted); margin-bottom: 14px; }
.booking-side ul { display: grid; gap: 10px; }
.booking-side li { display: flex; gap: 10px; color: var(--ink); font-size: 14.5px; }
.booking-side li::before { content: "●"; color: var(--gold); font-size: 10px; margin-top: 6px; }

/* ---------- Contact ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: start; }
.contact-info-card { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 36px; }
.contact-info-card h3 { font-size: 20px; margin-bottom: 22px; color: var(--gold); }
.contact-info-card li { display: flex; gap: 12px; margin-bottom: 18px; font-size: 14.5px; color: rgba(255, 255, 255, 0.85); }
.contact-info-card li strong { color: #fff; display: block; font-size: 13px; margin-bottom: 2px; }
.contact-info-card .info-link { color: var(--gold); text-decoration: none; font-weight: 600; transition: opacity 0.2s ease; }
.contact-info-card .info-link:hover { opacity: 0.8; }

/* ---------- Auth page ---------- */
.auth-wrap { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - 76px); }
.auth-side {
  background: linear-gradient(150deg, var(--navy) 0%, var(--navy-2) 70%);
  color: #fff; padding: 90px 70px; display: flex; flex-direction: column; justify-content: center;
}
.auth-side h2 { font-size: 34px; line-height: 1.35; margin-bottom: 18px; }
.auth-side h2 span { color: var(--gold); }
.auth-side p { color: rgba(255, 255, 255, 0.72); margin-bottom: 30px; }
.auth-side img { border-radius: var(--radius); }
.auth-panel { display: flex; align-items: center; justify-content: center; padding: 60px 40px; background: var(--bg-gray); }
.auth-card { width: 100%; max-width: 420px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 40px; }
.auth-tabs { display: flex; gap: 8px; background: var(--bg-gray); padding: 5px; border-radius: 12px; margin-bottom: 26px; }
.auth-tab {
  flex: 1; text-align: center; padding: 10px 0; border-radius: 9px;
  font-size: 14px; color: var(--muted); cursor: pointer; border: 0; background: transparent; font-family: inherit;
}
.auth-tab.active { background: #fff; color: var(--navy); font-weight: 600; box-shadow: 0 2px 8px rgba(13, 36, 54, 0.08); }
.auth-card h3 { text-align: center; font-size: 22px; color: var(--navy); margin-bottom: 22px; }
.auth-form { display: grid; gap: 16px; }
.code-row { display: flex; gap: 10px; }
.code-row input { flex: 1; }
.auth-foot { margin-top: 18px; text-align: center; font-size: 13px; color: var(--muted); }
.auth-foot a, .link-btn { color: var(--gold-dark); cursor: pointer; background: none; border: 0; font-size: 13px; font-family: inherit; }
.divider { display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 12px; margin: 20px 0 16px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.wechat-btn {
  width: 100%; padding: 12px; border-radius: 10px; border: 1px solid #2aae67;
  background: #f2fbf6; color: #1f9355; font-size: 14px; cursor: pointer; font-family: inherit;
  display: flex; align-items: center; justify-content: center; gap: 8px; transition: 0.2s;
}
.wechat-btn:hover { background: #e7f7ee; }

/* ---------- Account ---------- */
.account-wrap { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
.account-side { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; text-align: center; }
.account-side .avatar-lg {
  width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 14px;
  background: linear-gradient(135deg, #d4b06a, var(--gold-dark)); color: #fff;
  font-size: 30px; font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.account-side h3 { color: var(--navy); font-size: 17px; word-break: break-all; }
.account-side p { color: var(--muted); font-size: 12.5px; margin-top: 4px; word-break: break-all; }
.account-side .btn { margin-top: 20px; width: 100%; }
.account-main { display: grid; gap: 28px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; }
.panel h3 { color: var(--navy); font-size: 18px; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--line); }
.table th { color: var(--muted); font-weight: 500; font-size: 12.5px; white-space: nowrap; }
.table td { color: var(--ink); }
.status-pill { display: inline-block; padding: 2px 12px; border-radius: 999px; font-size: 12px; background: #fff6e8; color: #a8853f; border: 1px solid #f0e0bd; }
.empty-tip { color: var(--muted); text-align: center; padding: 30px 0; font-size: 14px; }
.file-row { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.file-row:last-child { border-bottom: 0; }
.file-row .file-name { flex: 1; word-break: break-all; }
.file-row .file-size { color: var(--muted); font-size: 12.5px; white-space: nowrap; }
.icon-btn { background: none; border: 1px solid var(--line); border-radius: 8px; padding: 5px 12px; cursor: pointer; font-size: 12.5px; color: var(--navy); font-family: inherit; }
.icon-btn.danger { color: #c04a4a; }
.icon-btn:hover { background: var(--bg-gray); }
.upload-hint { color: var(--muted); font-size: 12.5px; margin-top: 10px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: rgba(255, 255, 255, 0.75); margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 64px 0 40px; }
.brand-light .brand-mark { background: rgba(255, 255, 255, 0.1); }
.brand-light .brand-text strong { color: #fff; }
.brand-light .brand-text small { color: rgba(255, 255, 255, 0.5); }
.footer-desc { margin-top: 18px; font-size: 13.5px; line-height: 1.9; color: rgba(255, 255, 255, 0.6); }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; }
.site-footer li { font-size: 13.5px; margin-bottom: 10px; }
.site-footer li a:hover { color: var(--gold); }
.contact-list li { color: rgba(255, 255, 255, 0.65); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); text-align: center; padding: 20px 0; font-size: 12.5px; color: rgba(255, 255, 255, 0.45); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .main-nav {
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    background: #fff; flex-direction: column; gap: 0; padding: 10px 0;
    border-bottom: 1px solid var(--line); margin-left: 0;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 6%; }
  .nav-toggle { display: block; margin-left: auto; }
  .header-actions { margin-left: auto; }
  .nav-toggle { margin-left: 0; }
  .cards-3, .services-intro, .cars-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .booking-wrap, .contact-wrap, .auth-wrap, .account-wrap { grid-template-columns: 1fr; }
  .auth-side { padding: 60px 30px; }
  .timeline-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
  .timeline-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand-text small { display: none; }
}

/* =========================================================
   移动端优先增强（悬浮栏 / 弹窗 / 车型扩展信息 / FAQ / 筛选）
   ========================================================= */

/* ---------- 首屏主标语 ---------- */
.hero-slogan {
  display: inline-block; margin: 16px 0 22px;
  padding: 10px 18px; border-radius: 10px;
  background: rgba(200, 164, 93, 0.16);
  border-left: 3px solid var(--gold);
  color: #fff; font-size: 16px; line-height: 1.8; letter-spacing: 0.5px;
}
.hero-slogan em { font-style: normal; color: var(--gold); font-weight: 600; }

/* ---------- 底部移动端悬浮栏 ---------- */
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 300;
  display: none; grid-template-columns: repeat(3, 1fr);
  background: rgba(255, 255, 255, 0.98);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -6px 22px rgba(13, 36, 54, 0.12);
  padding-bottom: env(safe-area-inset-bottom);
}
.mobile-bar a, .mobile-bar button {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px; padding: 10px 2px; min-height: 58px;
  font-size: 12.5px; color: var(--navy); background: none; border: 0;
  font-family: inherit; cursor: pointer; line-height: 1.2;
}
.mobile-bar .mb-ico { font-size: 19px; line-height: 1; }
.mobile-bar .mb-book {
  background: linear-gradient(135deg, #d4b06a, var(--gold-dark));
  color: #fff; font-weight: 600;
}
.mobile-bar .mb-book .mb-ico { color: #fff; }

/* ---------- 悬浮微信咨询图标 ---------- */
.wechat-float {
  position: fixed; right: 16px; bottom: 26px; z-index: 290;
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, #45cc79, #1f9d52);
  color: #fff; border: 0; cursor: pointer; font-family: inherit;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1px; font-size: 9.5px; line-height: 1.1;
  box-shadow: 0 8px 22px rgba(31, 157, 82, 0.42);
  transition: transform 0.2s ease;
}
.wechat-float:hover { transform: translateY(-3px); }
.wechat-float .wf-ico { font-size: 21px; }

/* ---------- 预约弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 400;
  background: rgba(9, 25, 38, 0.58);
  display: none; align-items: center; justify-content: center; padding: 14px;
  -webkit-overflow-scrolling: touch;
}
.modal-mask.open { display: flex; }
.modal-card {
  position: relative; background: #fff; border-radius: 18px;
  width: 100%; max-width: 480px; max-height: 92vh; overflow-y: auto;
  padding: 26px 24px; box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
  animation: modalIn 0.24s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.modal-card h3 { font-size: 20px; color: var(--navy); margin-bottom: 4px; }
.modal-sub { color: var(--muted); font-size: 13px; margin-bottom: 18px; }
.modal-close {
  position: absolute; right: 12px; top: 10px; width: 34px; height: 34px;
  border: 0; background: transparent; color: var(--muted); font-size: 24px;
  line-height: 1; cursor: pointer; font-family: inherit;
}
.modal-form { display: grid; gap: 14px; }
.modal-form .btn { width: 100%; }
.modal-tip { color: var(--muted); font-size: 12.5px; margin-top: 12px; line-height: 1.7; }

/* ---------- 轻提示 ---------- */
.toast {
  position: fixed; left: 50%; bottom: 130px; z-index: 500;
  transform: translateX(-50%) translateY(12px);
  background: rgba(13, 36, 54, 0.95); color: #fff;
  padding: 11px 20px; border-radius: 999px; font-size: 13.5px;
  max-width: 88%; text-align: center; line-height: 1.5;
  opacity: 0; pointer-events: none; transition: opacity 0.25s, transform 0.25s;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 车型卡片扩展信息 ---------- */
.car-img { position: relative; }
.car-badge-hot {
  position: absolute; top: 14px; right: 14px;
  background: #d9453c; color: #fff; font-size: 12px;
  padding: 3px 11px; border-radius: 999px; font-weight: 600;
}
.car-specs {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 14px;
  margin: 10px 0 12px; font-size: 12.5px; color: var(--muted);
}
.car-specs span { display: flex; gap: 5px; }
.car-specs b { color: var(--ink); font-weight: 500; }
.car-rules {
  background: var(--bg-gray); border-radius: 10px; padding: 11px 13px;
  font-size: 12.5px; color: var(--muted); margin-bottom: 12px;
  display: grid; gap: 5px;
}
.car-rules li { display: flex; gap: 6px; line-height: 1.6; }
.car-rules li::before { content: "·"; color: var(--gold-dark); font-weight: 700; }
.car-rules strong { color: var(--ink); font-weight: 600; }

/* ---------- 筛选栏 ---------- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  margin-bottom: 32px;
}
.filter-chip {
  padding: 9px 22px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font-size: 14.5px; cursor: pointer;
  font-family: inherit; transition: 0.2s;
}
.filter-chip:hover { border-color: var(--gold); }
.filter-chip.active { background: var(--navy); color: #fff; border-color: var(--navy); font-weight: 600; }

/* ---------- FAQ 折叠 ---------- */
.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  margin-bottom: 12px; overflow: hidden; box-shadow: var(--shadow);
}
.faq-q {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 14px;
  width: 100%; padding: 17px 20px; cursor: pointer; text-align: left;
  background: none; border: 0; font-family: inherit;
  font-size: 15.5px; font-weight: 600; color: var(--navy);
}
.faq-q::after { content: "＋"; color: var(--gold-dark); font-weight: 700; flex-shrink: 0; transition: transform 0.25s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 20px 18px; color: var(--muted); font-size: 14.5px; }
.faq-item.open .faq-a { display: block; }
.faq-a p { margin-bottom: 8px; }
.faq-a ul { display: grid; gap: 6px; }
.faq-a li { display: flex; gap: 8px; line-height: 1.75; }
.faq-a li::before { content: "•"; color: var(--gold-dark); flex-shrink: 0; }
.faq-a strong { color: var(--ink); }

/* ---------- 地图预留位 ---------- */
.map-embed {
  margin-top: 44px; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.map-embed .map-placeholder {
  height: 320px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px; text-align: center;
  background: repeating-linear-gradient(45deg, #f5f7f9, #f5f7f9 12px, #eef1f4 12px, #eef1f4 24px);
  color: var(--muted); font-size: 14px; padding: 20px;
}
.map-placeholder strong { color: var(--navy); font-size: 15px; }

/* ---------- 评价 / 案例 ---------- */
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.review-stars { color: var(--gold); font-size: 15px; letter-spacing: 2px; margin-bottom: 10px; }
.review-card p { color: var(--ink); font-size: 14.5px; flex: 1; }
.review-meta { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); color: var(--muted); font-size: 13px; }
.shot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 20px; }
.shot-slot {
  aspect-ratio: 4 / 3; border: 2px dashed var(--line); border-radius: var(--radius);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; color: var(--muted); font-size: 13px; text-align: center; padding: 14px;
  background: var(--bg-gray);
}
.shot-slot span { font-size: 24px; opacity: 0.5; }

/* ---------- 方案卡片（租满送） ---------- */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.plan-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow); position: relative;
}
.plan-card.featured { border-color: var(--gold); box-shadow: 0 16px 42px rgba(200, 164, 93, 0.22); }
.plan-card .plan-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: #fff; font-size: 12px; padding: 3px 14px; border-radius: 999px;
}
.plan-card h3 { color: var(--navy); font-size: 19px; margin-bottom: 6px; }
.plan-price { color: var(--gold-dark); font-size: 28px; font-weight: 700; margin: 10px 0; }
.plan-price small { font-size: 13px; color: var(--muted); font-weight: 400; }
.plan-card ul { display: grid; gap: 8px; margin-top: 14px; }
.plan-card li { display: flex; gap: 8px; font-size: 14px; color: var(--muted); }
.plan-card li::before { content: "✓"; color: var(--gold-dark); font-weight: 700; }

/* ---------- 通用信息块 ---------- */
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.info-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow);
}
.info-card h3 { color: var(--navy); font-size: 17px; margin-bottom: 10px; }
.info-card p { color: var(--muted); font-size: 14px; }
.info-card ul { display: grid; gap: 7px; margin-top: 10px; }
.info-card li { display: flex; gap: 8px; font-size: 14px; color: var(--muted); }
.info-card li::before { content: "•"; color: var(--gold-dark); flex-shrink: 0; }
.risk-note {
  background: #fdf1f1; border: 1px solid #f2d3d3; color: #a5453f;
  padding: 12px 16px; border-radius: 10px; font-size: 13.5px; margin-top: 16px; line-height: 1.75;
}

/* ---------- 移动端排版 ---------- */
@media (max-width: 960px) {
  .mobile-bar { display: grid; }
  body { padding-bottom: 60px; }
  .wechat-float { bottom: 78px; }
  .review-grid, .shot-grid, .plan-grid, .info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  body { font-size: 16.5px; }
  .container { width: 92%; }
  .header-inner { height: 64px; }
  .main-nav { top: 64px; }
  .section { padding: 50px 0; }
  .section-head { margin-bottom: 30px; }
  .section-head h2 { font-size: 25px; }
  .section-sub { font-size: 15px; }
  .page-head { padding: 48px 0; }
  .page-head h1 { font-size: 27px; }

  .btn { padding: 14px 24px; font-size: 16px; }
  .btn-sm { padding: 11px 16px; font-size: 14.5px; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .hero-actions .btn { width: 100%; }
  .hero { min-height: 540px; }
  .hero-content { padding: 52px 0; }
  .hero h1 { font-size: 33px; }
  .hero-desc { font-size: 16px; margin: 18px 0 10px; }
  .hero-slogan { font-size: 14.5px; padding: 9px 14px; }
  .hero-phone { font-size: 15px; }

  .car-body { padding: 18px 18px 20px; }
  .car-body h3 { font-size: 19px; }
  .car-specs { font-size: 13.5px; }
  .car-rules { font-size: 13.5px; }
  .car-foot { flex-direction: column; align-items: stretch; }
  .car-foot .btn { width: 100%; }

  .form-card { padding: 24px 20px; }
  .field label { font-size: 14.5px; }
  .field input, .field select, .field textarea { font-size: 16px; padding: 13px 14px; }
  .notice-box, .risk-note { font-size: 14px; }

  .faq-q { font-size: 16px; padding: 16px; }
  .faq-a { font-size: 15px; }

  .filter-chip { padding: 10px 18px; font-size: 15px; }
  .contact-info-card { padding: 26px 22px; }
  .modal-card { padding: 22px 18px; border-radius: 16px; }
  .stats-grid { gap: 14px; padding: 32px 0; }
  .stat strong { font-size: 32px; }
  .footer-grid { padding: 44px 0 30px; }
}

/* ---------- 业务卡片适用场景 ---------- */
.service-scene {
  font-size: 13.5px; color: var(--muted); background: var(--bg-gray);
  border-radius: 8px; padding: 9px 12px; margin-bottom: 14px; line-height: 1.7;
}
.service-scene strong { color: var(--ink); font-weight: 600; }
.notice-box .link-btn { text-decoration: underline; vertical-align: baseline; }
.notice-box .risk-note { margin-top: 12px; }
.about-points { margin-bottom: 0; }

/* ---------- 页头移动端优化：按钮不换行、品牌不折行 ---------- */
.btn { white-space: nowrap; }
@media (max-width: 960px) {
  .header-actions .btn-sm { padding: 8px 13px; font-size: 12.5px; }
  .header-actions { gap: 8px; }
  .header-actions .btn:nth-child(2) { display: none; }
  .brand-text strong { font-size: 15.5px; letter-spacing: 0.5px; }
  .brand-mark { width: 38px; height: 38px; font-size: 20px; }
}
@media (max-width: 700px) {
  .main-nav a { font-size: 15.5px; }
  .mobile-bar a, .mobile-bar button { font-size: 13px; }
}

/* ---------- 好评截图展示 ---------- */
.shot-item {
  border-radius: var(--radius); overflow: hidden; background: #fff;
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.shot-item img { width: 100%; display: block; }

/* ── 自有域名（yudazuche.com）：账号登录不可用，隐藏登录入口 ── */
.custom-only { display: none !important; }
html.custom-domain .custom-only { display: block !important; }
html.custom-domain .auth-only { display: none !important; }
html.custom-domain .auth-card { display: none !important; }