/* ============================================================
   翔锐汽租 · 珠三角大巴租赁 — 全站样式 v2.0 (2026-08-03)
   设计基调：极地蓝 + 白/浅灰交替 + 金色点缀 + 红色CTA
   字体：轻量商务无衬线（PingFang SC / Noto Sans SC）
   移动端：单列、大字号、底部悬浮拨号
   ============================================================ */
:root {
  --primary: #3D6078;
  --primary-dark: #2E4A5E;
  --primary-light: #5A7A92;
  --gold: #C8A84E;
  --gold-light: rgba(200, 168, 78, 0.12);
  --red: #E13B2E;
  --red-dark: #C22F24;
  --text: #1a1a1a;
  --text-2: #444444;
  --text-3: #666666;
  --text-4: #999999;
  --bg: #FFFFFF;
  --bg-alt: #F7F8F9;
  --border: #E8EBEF;
  --navy: #121E34;
  --shadow: 0 6px 24px rgba(46, 74, 94, 0.10);
  --shadow-lg: 0 14px 40px rgba(46, 74, 94, 0.16);
  --radius: 12px;
  --section-pad: 72px 0;
  --header-h: 118px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.85;
  letter-spacing: 0.02em;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============ 顶部转化栏（固定） ============ */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 300;
  background: var(--navy);
  color: #fff; font-size: 13px;
}
.topbar-inner {
  max-width: 1200px; margin: 0 auto; padding: 8px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.topbar-info { display: flex; align-items: center; gap: 22px; white-space: nowrap; }
.topbar-info a { color: #fff; font-weight: 600; letter-spacing: 1px; }
.topbar-info a:hover { color: var(--gold); }
.topbar-wx {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  padding: 3px 14px; border-radius: 50px; cursor: pointer; font-weight: 500;
}
.topbar-wx:hover { background: rgba(255,255,255,0.22); }
.topbar-tag { color: rgba(255,255,255,0.65); }
.topbar-lang {
  display: inline-flex; align-items: center;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  padding: 3px 12px; border-radius: 50px; color: #fff !important;
  font-size: 12px; font-weight: 600; letter-spacing: 1px;
}
.topbar-lang:hover { background: rgba(255,255,255,0.22); color: var(--gold) !important; }
@media (max-width: 768px) {
  .topbar-tag { display: none; }
  .topbar-info { gap: 12px; }
  .topbar { font-size: 12px; }
  .topbar-lang { padding: 2px 10px; font-size: 11px; }
}

/* ============ 导航 ============ */
.nav {
  position: fixed; top: 36px; left: 0; right: 0; z-index: 290;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
.nav.scrolled { box-shadow: 0 4px 18px rgba(46,74,94,.10); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 64px; display: flex; align-items: center; justify-content: space-between;
}
.logo { font-size: 15px; font-weight: 600; color: var(--primary-dark); letter-spacing: 0.5px; white-space: nowrap; }
.logo em { font-style: normal; color: var(--red); font-weight: 600; }
.logo-img { height: 44px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 8px 14px; font-size: 15px; color: var(--text);
  border-radius: 6px; font-weight: 500;
}
.nav-links a:hover, .nav-links a.active { color: var(--red); background: rgba(225,59,46,.06); }
.nav-tel {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--red); color: #fff !important;
  padding: 9px 18px !important; border-radius: 50px; font-weight: 600;
  letter-spacing: 1px; box-shadow: 0 4px 14px rgba(225,59,46,.35);
}
.nav-tel:hover { background: var(--red-dark); color: #fff !important; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--primary-dark); margin: 5px 0; border-radius: 2px; transition: .3s; }
body.menu-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 1024px) {
  .nav-links a { padding: 8px 10px; font-size: 14px; }
  .nav-links a:nth-child(n+5) { display: none; }
}
@media (max-width: 768px) {
  .nav { top: 32px; }
  .nav-inner { height: 56px; }
  .logo { font-size: 13px; }
  .nav-links {
    position: fixed; top: 88px; left: 0; right: 0; z-index: 280;
    background: #fff; flex-direction: column; align-items: stretch;
    padding: 12px 24px 20px; border-bottom: 1px solid var(--border);
    box-shadow: 0 14px 30px rgba(46,74,94,.14);
    display: none;
  }
  body.menu-open .nav-links { display: flex; }
  .nav-links a { padding: 13px 8px; font-size: 17px; border-bottom: 1px solid #f2f3f5; }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-links a:nth-child(n+5) { display: block; }
  .nav-tel { display: none !important; }
  .nav-toggle { display: block; }
  .topbar-phone-big { font-size: 14px; }
}

/* ============ 轮播 Banner ============ */
.banner { position: relative; margin-top: var(--header-h); }
.banner-wrap {
  position: relative;
  aspect-ratio: 1920 / 880;
  overflow: hidden;
  background: var(--primary-dark);
}
.banner-slide {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden;
  transition: opacity .7s ease;
  z-index: 1;
}
.banner-slide.active { opacity: 1; visibility: visible; z-index: 2; }
.banner-slide img.banner-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 40%;
}
.banner-mask {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(18,30,52,0.78) 0%, rgba(18,30,52,0.45) 55%, rgba(18,30,52,0.15) 100%);
  pointer-events: none;
}
.banner-content {
  position: absolute; inset: 0; z-index: 3;
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; flex-direction: column; justify-content: center;
}
.banner-title {
  font-size: 46px; font-weight: 600; color: #fff;
  line-height: 1.3; letter-spacing: 2px;
  text-shadow: 0 2px 18px rgba(0,0,0,.45);
  max-width: 900px;
}
.banner-sub {
  margin-top: 16px; font-size: 20px; color: rgba(255,255,255,.92);
  font-weight: 400; letter-spacing: 1px; text-shadow: 0 1px 10px rgba(0,0,0,.4);
  max-width: 860px;
}
.banner-cta {
  position: absolute; z-index: 3;
  right: 6%; bottom: 14%;
  background: var(--red); color: #fff;
  font-size: 19px; font-weight: 600; letter-spacing: 1px;
  padding: 15px 38px; border-radius: 50px;
  box-shadow: 0 8px 26px rgba(225,59,46,.45);
  transition: transform .25s, background .25s;
  white-space: nowrap;
}
.banner-cta:hover { background: var(--red-dark); transform: translateY(-3px); }
.banner-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35);
  color: #fff; font-size: 22px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .25s;
}
.banner-arrow:hover { background: rgba(255,255,255,.3); }
.banner-arrow.prev { left: 24px; }
.banner-arrow.next { right: 24px; }
.banner-dots {
  position: absolute; z-index: 5; bottom: 22px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px;
}
.banner-dots button {
  width: 10px; height: 10px; border-radius: 50%;
  border: 0; background: rgba(255,255,255,.4); cursor: pointer; transition: all .3s;
}
.banner-dots button.on { background: var(--gold); width: 26px; border-radius: 6px; }
@media (max-width: 1024px) {
  .banner-title { font-size: 34px; }
  .banner-sub { font-size: 17px; }
}
@media (max-width: 768px) {
  .banner { margin-top: 88px; }
  .banner-wrap { aspect-ratio: 750 / 360; }
  .banner-content { justify-content: center; padding-bottom: 62px; }
  .banner-title { font-size: 20px; letter-spacing: 1px; max-width: 70%; }
  .banner-sub { display: none; }  /* 手机端隐藏副标题，只留主标题+按钮 */
  .banner-cta {
    font-size: 15px; padding: 11px 20px;
    right: 4%; bottom: 6%;
  }
  .banner-arrow { width: 36px; height: 36px; font-size: 17px; }
  .banner-arrow.prev { left: 10px; } .banner-arrow.next { right: 10px; }
  .banner-dots { bottom: 12px; }
}

/* ============ 唯一H1 ============ */
.h1-block {
  background: var(--bg);
  padding: 40px 24px 8px;
  text-align: center;
}
.h1-block h1 {
  font-size: 30px; font-weight: 600; color: var(--text);
  letter-spacing: 1px; line-height: 1.5;
}
.h1-block p { margin-top: 8px; color: var(--text-3); font-size: 14px; }
@media (max-width: 768px) {
  .h1-block h1 { font-size: 21px; }
}

/* ============ 通用区段 ============ */
.section { padding: var(--section-pad); scroll-margin-top: 120px; }
.section-alt { background: var(--bg-alt); }
.section-header { margin-bottom: 44px; text-align: center; }
.section-label {
  display: inline-block;
  font-size: 12px; text-transform: uppercase; letter-spacing: 3px;
  color: var(--gold); font-weight: 600;
  background: var(--gold-light);
  padding: 4px 14px; border-radius: 4px; margin-bottom: 12px;
}
.section-title {
  font-size: 28px; font-weight: 600; color: var(--text);
  letter-spacing: 2px; line-height: 1.4;
}
.section-title::after {
  content: ""; display: block;
  width: 56px; height: 3px; background: var(--primary);
  margin: 14px auto 0; border-radius: 2px;
}
.section-subtitle { margin-top: 12px; font-size: 15px; color: var(--text-3); font-weight: 350; }
@media (max-width: 768px) {
  .section { padding: 48px 0; }
  .section-title { font-size: 22px; }
  .section-header { margin-bottom: 30px; }
}

/* ============ 四大业务实拍卡片 ============ */
.biz-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.biz-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform .3s, box-shadow .3s;
  display: flex; flex-direction: column;
}
.biz-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.biz-card .biz-img { aspect-ratio: 800/560; overflow: hidden; }
.biz-card .biz-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.biz-card:hover .biz-img img { transform: scale(1.05); }
.biz-body { padding: 22px 26px 26px; flex: 1; display: flex; flex-direction: column; }
.biz-body h3 { font-size: 21px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.biz-body p { font-size: 14.5px; color: var(--text-3); margin-bottom: 14px; flex: 1; }
.biz-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.biz-tags span {
  font-size: 12px; color: var(--primary); background: rgba(61,96,120,.08);
  padding: 3px 10px; border-radius: 50px;
}
.biz-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--red); font-weight: 600; font-size: 14.5px;
}
.biz-link:hover { color: var(--red-dark); }
@media (max-width: 768px) {
  .biz-grid { grid-template-columns: 1fr; gap: 20px; }
  .biz-body h3 { font-size: 19px; }
}

/* ============ 工厂通勤包月专题（深色） ============ */
.commuter {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: #fff;
}
.commuter .section-label { color: var(--gold); background: rgba(200,168,78,.15); }
.commuter .section-title { color: #fff; }
.commuter .section-title::after { background: var(--gold); }
.commuter .section-subtitle { color: rgba(255,255,255,.7); }
.commuter-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 44px; align-items: center; }
.commuter-list { display: grid; gap: 18px; }
.commuter-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 10px; padding: 16px 18px;
}
.commuter-item .ci-num {
  flex-shrink: 0; width: 34px; height: 34px; border-radius: 50%;
  background: var(--gold); color: var(--primary-dark);
  font-weight: 700; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
}
.commuter-item h4 { font-size: 16.5px; font-weight: 600; margin-bottom: 3px; }
.commuter-item p { font-size: 13.5px; color: rgba(255,255,255,.72); }
.commuter-photo { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.commuter-photo img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.commuter-cta { margin-top: 34px; display: flex; gap: 16px; flex-wrap: wrap; }
.btn-red {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--red); color: #fff;
  padding: 13px 30px; border-radius: 50px;
  font-size: 16px; font-weight: 600; letter-spacing: 1px;
  box-shadow: 0 6px 20px rgba(225,59,46,.4);
  transition: all .25s;
}
.btn-red:hover { background: var(--red-dark); transform: translateY(-2px); color: #fff; }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1.5px solid rgba(255,255,255,.55); color: #fff;
  padding: 12px 28px; border-radius: 50px;
  font-size: 15.5px; font-weight: 500; transition: all .25s;
}
.btn-ghost:hover { background: rgba(255,255,255,.14); color: #fff; }
@media (max-width: 900px) {
  .commuter-grid { grid-template-columns: 1fr; gap: 26px; }
}

/* ============ 车型展示 ============ */
.fleet-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.fleet-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: transform .3s, box-shadow .3s;
}
.fleet-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.fleet-card .f-img { aspect-ratio: 800/560; overflow: hidden; }
.fleet-card .f-img img { width: 100%; height: 100%; object-fit: cover; }
.fleet-body { padding: 16px 18px 20px; text-align: center; }
.fleet-body .seat-badge {
  display: inline-block; font-size: 12px; color: var(--red);
  background: rgba(225,59,46,.08); padding: 2px 10px; border-radius: 50px;
  margin-bottom: 8px; font-weight: 600;
}
.fleet-body h3 { font-size: 17px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.fleet-body .f-scene { font-size: 12.5px; color: var(--text-3); line-height: 1.6; }
@media (max-width: 1024px) { .fleet-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .fleet-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }
@media (max-width: 420px) { .fleet-grid { grid-template-columns: 1fr 1fr; } }

/* ============ 热门路线报价参考 ============ */
.price-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); }
.price-table { width: 100%; min-width: 720px; border-collapse: collapse; background: #fff; }
.price-table th {
  background: var(--primary); color: #fff; font-weight: 500;
  padding: 13px 16px; font-size: 14.5px; letter-spacing: 1px; text-align: left;
}
.price-table td { padding: 13px 16px; font-size: 14px; border-top: 1px solid var(--border); }
.price-table tr:nth-child(even) td { background: #fafbfc; }
.price-table .route { font-weight: 600; color: var(--text); }
.price-table .car-type { color: var(--primary); font-weight: 500; }
.price-table .price { color: var(--red); font-weight: 600; white-space: nowrap; }
.price-note { margin-top: 12px; font-size: 12.5px; color: var(--text-4); text-align: center; }

/* ============ 服务覆盖 ============ */
.cov-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.cov-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow);
}
.cov-card h4 { font-size: 18px; font-weight: 600; color: var(--primary-dark); margin-bottom: 12px; }
.cov-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.cov-badges span {
  font-size: 13px; color: var(--text-2);
  background: var(--bg-alt); border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 50px;
}
.cov-badges span.hot { color: var(--red); border-color: rgba(225,59,46,.35); background: rgba(225,59,46,.05); font-weight: 600; }
.cov-hk { margin-top: 14px; font-size: 13.5px; color: var(--text-3); line-height: 1.8; }
.cov-hk b { color: var(--red); }
@media (max-width: 900px) { .cov-grid { grid-template-columns: 1fr; gap: 16px; } }

/* ============ 核心优势 ============ */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.adv-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 22px; text-align: center; box-shadow: var(--shadow);
  transition: transform .3s;
}
.adv-card:hover { transform: translateY(-4px); }
.adv-icon {
  width: 62px; height: 62px; margin: 0 auto 16px; border-radius: 16px;
  background: var(--gold-light); color: var(--gold);
  display: flex; align-items: center; justify-content: center; font-size: 30px;
}
.adv-card h4 { font-size: 17px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.adv-card p { font-size: 13.5px; color: var(--text-3); line-height: 1.75; }
@media (max-width: 1024px) { .adv-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .adv-grid { grid-template-columns: 1fr 1fr; gap: 12px; } .adv-card { padding: 22px 14px; } }

/* ============ 真实案例 ============ */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: transform .3s, box-shadow .3s;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.case-card .c-img { aspect-ratio: 800/560; overflow: hidden; }
.case-card .c-img img { width: 100%; height: 100%; object-fit: cover; }
.case-body { padding: 18px 20px; }
.case-body h4 { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.case-body p { font-size: 13px; color: var(--text-3); }
@media (max-width: 900px) { .case-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .case-grid { grid-template-columns: 1fr; } }

/* ============ FAQ ============ */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 12px; overflow: hidden;
}
.faq-q {
  padding: 17px 22px; cursor: pointer; font-size: 15.5px; font-weight: 600;
  color: var(--text); display: flex; justify-content: space-between; align-items: center; gap: 14px;
}
.faq-q::after { content: "+"; font-size: 22px; color: var(--primary); font-weight: 400; transition: transform .3s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); color: var(--red); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a-inner { padding: 0 22px 18px; font-size: 14px; color: var(--text-3); line-height: 1.9; }

/* ============ 预约表单 ============ */
.booking { background: var(--bg-alt); }
.form-card {
  max-width: 860px; margin: 0 auto;
  background: #fff; border-radius: var(--radius);
  border: 1px solid var(--border); box-shadow: var(--shadow-lg);
  padding: 40px 42px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-item { display: flex; flex-direction: column; gap: 7px; }
.form-item label { font-size: 13.5px; color: var(--text-2); font-weight: 500; }
.form-item input, .form-item select {
  height: 48px; padding: 0 15px; font-size: 15px;
  border: 1.5px solid var(--border); border-radius: 8px;
  background: #fff; color: var(--text); outline: none;
  font-family: inherit; transition: border-color .2s;
  width: 100%;
}
.form-item input:focus, .form-item select:focus { border-color: var(--primary); }
.form-item input::placeholder { color: var(--text-4); }
.form-submit { margin-top: 24px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-submit .btn-red { border: 0; cursor: pointer; font-family: inherit; font-size: 16.5px; padding: 14px 44px; }
.form-tip { font-size: 13px; color: var(--text-4); }
.form-success {
  display: none; text-align: center; padding: 18px 0;
}
.form-success .ok-icon {
  width: 58px; height: 58px; border-radius: 50%; margin: 0 auto 14px;
  background: rgba(46,160,67,.12); color: #2EA043;
  font-size: 30px; display: flex; align-items: center; justify-content: center;
}
.form-success h4 { font-size: 19px; color: var(--text); margin-bottom: 6px; }
.form-success p { font-size: 14px; color: var(--text-3); margin-bottom: 18px; }
@media (max-width: 768px) {
  .form-card { padding: 26px 20px; }
  .form-grid { grid-template-columns: 1fr; }
}

/* ============ 面包屑 ============ */
.crumbs {
  padding: 12px 0; font-size: 13px; color: var(--text-3);
  border-bottom: 1px solid var(--border); background: var(--bg-alt);
}
.crumbs a { color: var(--primary); }
.crumbs a:hover { color: var(--red); }
.crumbs .sep { margin: 0 8px; color: var(--text-4); }
.crumbs .cur { color: var(--text-2); }

/* ============ 内页 hero ============ */
.page-hero { position: relative; margin-top: var(--header-h); overflow: hidden; }
.page-hero-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 45%;
}
.ph-title {
  font-size: 34px; font-weight: 600; color: #fff; letter-spacing: 2px;
  text-shadow: 0 2px 14px rgba(0,0,0,.4); margin-top: 0 !important;
}
.page-hero-mask {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(18,30,52,.55) 0%, rgba(18,30,52,.35) 100%);
}
.page-hero-inner {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; padding: 86px 24px;
  text-align: center;
}
.page-hero h1 { font-size: 34px; font-weight: 600; color: #fff; letter-spacing: 2px; text-shadow: 0 2px 14px rgba(0,0,0,.4); }
.page-hero p { margin-top: 12px; font-size: 16px; color: rgba(255,255,255,.85); letter-spacing: 1px; }
@media (max-width: 768px) {
  .page-hero { margin-top: 88px; }
  .page-hero-inner { padding: 52px 24px; }
  .page-hero h1, .ph-title { font-size: 24px; }
  .page-hero p { font-size: 14px; }
}

/* ============ 通用内容块（专题页） ============ */
.sec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.sec-grid.reverse .sec-img { order: 2; }
.sec-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.sec-img img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.sec-txt h3 { font-size: 22px; font-weight: 600; color: var(--text); margin-bottom: 12px; }
.sec-txt h3::before { content: "·"; color: var(--gold); font-weight: 700; margin-right: 6px; }
.sec-txt p { font-size: 14.5px; color: var(--text-3); margin-bottom: 12px; }
.sec-list { margin: 8px 0 6px; }
.sec-list li {
  padding: 7px 0 7px 26px; position: relative;
  font-size: 14.5px; color: var(--text-2);
}
.sec-list li::before {
  content: ""; position: absolute; left: 6px; top: 16px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold);
}
@media (max-width: 900px) { .sec-grid { grid-template-columns: 1fr; gap: 24px; } }

/* ============ 文章/资讯 ============ */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: transform .3s, box-shadow .3s;
  display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.news-card .n-img { aspect-ratio: 800/560; overflow: hidden; }
.news-card .n-img img { width: 100%; height: 100%; object-fit: cover; }
.news-body { padding: 18px 20px 20px; flex: 1; display: flex; flex-direction: column; }
.news-body .n-cat { font-size: 12px; color: var(--red); font-weight: 600; margin-bottom: 6px; }
.news-body h3 { font-size: 16.5px; font-weight: 600; color: var(--text); line-height: 1.5; margin-bottom: 8px; }
.news-body p { font-size: 13.5px; color: var(--text-3); flex: 1; }
.news-body .n-date { margin-top: 12px; font-size: 12.5px; color: var(--text-4); }
@media (max-width: 900px) { .news-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .news-grid { grid-template-columns: 1fr; } }

.article {
  max-width: 820px; margin: 0 auto;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 44px 48px; box-shadow: var(--shadow);
}
.article h1 { font-size: 27px; font-weight: 600; color: var(--text); line-height: 1.5; margin-bottom: 10px; }
.article .a-meta { font-size: 13px; color: var(--text-4); padding-bottom: 18px; border-bottom: 1px solid var(--border); margin-bottom: 26px; }
.article h2 { font-size: 20px; font-weight: 600; color: var(--primary-dark); margin: 30px 0 12px; }
.article h3 { font-size: 17px; font-weight: 600; color: var(--text); margin: 24px 0 10px; }
.article p { margin-bottom: 14px; color: var(--text-2); }
.article ul, .article ol { margin: 0 0 16px 22px; }
.article li { margin-bottom: 8px; color: var(--text-2); }
.article table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.article table th { background: var(--primary); color: #fff; font-weight: 500; padding: 10px 14px; text-align: left; }
.article table td { border: 1px solid var(--border); padding: 10px 14px; font-size: 14px; }
.article .a-cta {
  margin-top: 34px; text-align: center;
  background: var(--bg-alt); border-radius: 10px; padding: 26px 20px;
}
.article .a-cta h3 { margin: 0 0 6px; }
.article .a-cta p { color: var(--text-3); font-size: 14px; margin-bottom: 14px; }
@media (max-width: 768px) { .article { padding: 26px 20px; } .article h1 { font-size: 21px; } }

/* ============ CTA 区块 ============ */
.cta {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 58px 0; text-align: center; color: #fff;
}
.cta h2 { font-size: 27px; font-weight: 600; letter-spacing: 2px; margin-bottom: 10px; }
.cta p { color: rgba(255,255,255,.75); font-size: 15px; margin-bottom: 24px; }
.cta .cta-note { margin-top: 16px; font-size: 13px; color: rgba(255,255,255,.55); }
@media (max-width: 768px) { .cta h2 { font-size: 21px; } .cta { padding: 44px 0; } }

/* ============ 页脚 ============ */
.footer { background: var(--navy); color: rgba(255,255,255,.72); padding: 54px 0 0; font-size: 13.5px; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px;
  padding-bottom: 38px; border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer h4 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 16px; letter-spacing: 1px; }
.footer p { line-height: 1.9; }
.footer .fslogan { color: var(--gold); margin-top: 12px; font-size: 12.5px; }
.footer ul li { margin-bottom: 9px; }
.footer ul a:hover { color: var(--gold); }
.footer .nap { line-height: 2.1; }
.footer .nap b { color: #fff; font-weight: 600; }
.footer .nap a { color: var(--gold); font-weight: 600; font-size: 15px; letter-spacing: 1px; }
.footer .nap a:hover { color: #fff; }
.fbtm {
  padding: 18px 0; text-align: center;
  font-size: 12.5px; color: rgba(255,255,255,.45);
  border-top: 1px solid rgba(255,255,255,.08);
}
.fbtm a { color: rgba(255,255,255,.6); }
.fbtm a:hover { color: var(--gold); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr; gap: 26px; } }

/* ============ 悬浮转化组件 ============ */
.float-side {
  position: fixed; right: 16px; bottom: 120px; z-index: 200;
  display: flex; flex-direction: column; gap: 12px;
}
.float-btn {
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #fff; font-size: 10.5px; gap: 1px;
  box-shadow: 0 8px 22px rgba(0,0,0,.22);
  cursor: pointer; transition: transform .25s; border: 0;
}
.float-btn:hover { transform: translateY(-3px); }
.float-btn .fb-ico { font-size: 21px; line-height: 1; }
.float-call { background: var(--red); }
.float-call:hover { background: var(--red-dark); }
.float-wx { background: #2EA043; }
.float-wx:hover { background: #25853a; }
.float-top {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(61,96,120,.85); color: #fff; font-size: 19px;
  border: 0; cursor: pointer; box-shadow: 0 8px 22px rgba(0,0,0,.2);
  display: none; align-items: center; justify-content: center;
}
.float-top.show { display: flex; }

/* 手机底部悬浮栏 */
.float-mobile {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 300;
  background: rgba(255,255,255,.97); backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
  grid-template-columns: 1.4fr 1fr; gap: 10px;
}
.fm-call {
  background: var(--red); color: #fff; border: 0; border-radius: 50px;
  padding: 13px 0; font-size: 16.5px; font-weight: 700; letter-spacing: 2px;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
  box-shadow: 0 5px 16px rgba(225,59,46,.4);
}
.fm-wx {
  background: #fff; color: #2EA043; border: 1.5px solid #2EA043;
  border-radius: 50px; padding: 12px 0; font-size: 15.5px; font-weight: 600;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
}
@media (max-width: 768px) {
  .float-side { display: none; }
  .float-mobile { display: grid; }
  body { padding-bottom: 66px; }
}

/* ============ 微信弹窗 ============ */
.modal-mask {
  display: none; position: fixed; inset: 0; z-index: 500;
  background: rgba(18,30,52,.55); align-items: center; justify-content: center;
  padding: 24px;
}
.modal-mask.show { display: flex; }
.modal-box {
  background: #fff; border-radius: 16px; padding: 34px 36px;
  width: 100%; max-width: 340px; text-align: center;
  box-shadow: 0 24px 60px rgba(0,0,0,.3);
}
.modal-box h4 { font-size: 18px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.modal-box > p { font-size: 13.5px; color: var(--text-3); margin-bottom: 16px; }
.modal-qr { width: 180px; height: 180px; margin: 0 auto 14px; border: 1px solid var(--border); border-radius: 10px; }
.modal-box .wx-id {
  font-size: 15px; color: var(--primary-dark); font-weight: 600;
  background: var(--bg-alt); border: 1px dashed var(--border);
  padding: 8px 14px; border-radius: 8px; display: inline-block; margin-bottom: 14px;
}
.modal-box .btn-red { border: 0; cursor: pointer; font-family: inherit; font-size: 15px; padding: 11px 30px; }
.modal-close {
  position: absolute; top: 12px; right: 12px;
  width: 30px; height: 30px; border-radius: 50%; border: 0;
  background: rgba(255,255,255,.9); color: var(--text-3); font-size: 16px; cursor: pointer;
}
.modal-wrap { position: relative; }

/* ============ 返回顶部 ============ */
.scroll-top {
  position: fixed; right: 16px; bottom: 200px; z-index: 199;
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(61,96,120,.9); color: #fff; font-size: 18px;
  border: 0; cursor: pointer; opacity: 0; visibility: hidden; transition: all .3s;
}
.scroll-top.show { opacity: 1; visibility: visible; }

/* ============ 车型详情卡片（fleet.html） ============ */
.fleet-detail-grid { display: flex; flex-direction: column; gap: 26px; }
.fleet-detail-card {
  display: flex; gap: 26px; align-items: stretch;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: transform .3s, box-shadow .3s;
}
.fleet-detail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.fleet-detail-card.big { flex-direction: row-reverse; }
.fleet-detail-img {
  width: 360px; min-height: 240px; flex-shrink: 0;
  overflow: hidden;
}
.fleet-detail-img img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.fleet-detail-card.big .fleet-detail-img { width: 420px; }
.fleet-detail-body { padding: 30px 32px 30px 6px; flex: 1; }
.fleet-detail-card.big .fleet-detail-body { padding: 30px 32px 30px 32px; }
.fleet-detail-body .badge {
  display: inline-block; font-size: 12px; color: var(--red);
  background: rgba(225,59,46,.08); padding: 3px 12px; border-radius: 50px;
  margin-bottom: 10px; font-weight: 600;
}
.fleet-detail-body h3 { font-size: 22px; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.fleet-detail-body p { font-size: 14.5px; color: var(--text-3); margin-bottom: 12px; }
.fleet-specs { list-style: none; }
.fleet-specs li {
  font-size: 13.5px; color: var(--text-2); padding: 5px 0 5px 22px; position: relative;
}
.fleet-specs li::before {
  content: ""; position: absolute; left: 4px; top: 13px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--gold);
}
@media (max-width: 900px) {
  .fleet-detail-card, .fleet-detail-card.big { flex-direction: column; }
  .fleet-detail-img, .fleet-detail-card.big .fleet-detail-img { width: 100%; height: 220px; }
  .fleet-detail-body, .fleet-detail-card.big .fleet-detail-body { padding: 20px 22px; }
}

/* ============ 资质实力证据条带 ============ */
.trust-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.trust-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
.trust-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px;
}
.trust-item .t-ico {
  width: 40px; height: 40px; flex-shrink: 0; border-radius: 10px;
  background: rgba(46,160,67,.1); color: #2EA043;
  display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.trust-item .t-ico.gold { background: var(--gold-light); color: var(--gold); }
.trust-item .t-ico.blue { background: rgba(61,96,120,.1); color: var(--primary); }
.trust-item b { font-size: 14.5px; color: var(--text); display: block; line-height: 1.4; }
.trust-item span { font-size: 12px; color: var(--text-3); line-height: 1.5; }
@media (max-width: 900px) { .trust-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) {
  .trust-inner { grid-template-columns: 1fr; gap: 8px; }
  .trust-item { padding: 10px 12px; }
}

/* ============ 报价包含说明条 ============ */
.price-include {
  max-width: 860px; margin: 22px auto 0;
  background: rgba(46,160,67,.06); border: 1px dashed rgba(46,160,67,.4);
  border-radius: 10px; padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.price-include p { font-size: 13.5px; color: var(--text-2); line-height: 1.8; }
.price-include p b { color: #2EA043; }
.price-include .btn-red { padding: 10px 24px; font-size: 14.5px; }
@media (max-width: 768px) { .price-include { justify-content: center; text-align: center; } }

/* ============ 案例行业标签 ============ */
.case-tag {
  display: inline-block; font-size: 11.5px; color: var(--primary);
  background: rgba(61,96,120,.08); padding: 2px 10px;
  border-radius: 50px; margin-bottom: 8px; font-weight: 600;
}

/* ============ 滚动渐入动效（轻量，不影响LCP/CLS） ============ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ============ 联系页 ============ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 36px; align-items: start; }
.contact-info-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 30px; box-shadow: var(--shadow);
}
.ci-row { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.ci-row:last-child { border-bottom: 0; }
.ci-row .ci-ico {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px;
  background: var(--gold-light); color: var(--gold); font-size: 20px;
  display: flex; align-items: center; justify-content: center;
}
.ci-row b { font-size: 15px; color: var(--text); display: block; }
.ci-row span { font-size: 14px; color: var(--text-3); }
.ci-row a.tel { color: var(--red); font-size: 17px; font-weight: 700; letter-spacing: 1px; }
.ci-row a.tel:hover { color: var(--red-dark); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* ============ 通用按钮 ============ */
.btn { display: inline-block; border-radius: 50px; transition: all .25s; }
.btn-lg { padding: 15px 40px; font-size: 17px; }

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ============ 英文站适配（英文单词更长，字号/间距微调） ============ */
html[lang="en"] body { letter-spacing: 0.01em; }
html[lang="en"] .banner-title { font-size: 42px; letter-spacing: 1px; max-width: 900px; }
html[lang="en"] .banner-cta { font-size: 17px; padding: 14px 32px; }
html[lang="en"] .h1-block h1 { font-size: 27px; }
html[lang="en"] .section-title { letter-spacing: 1px; }
html[lang="en"] .logo { letter-spacing: 0; }
html[lang="en"] .nav-links a { padding: 8px 11px; font-size: 14px; }
html[lang="en"] .footer { font-size: 13px; }
html[lang="en"] .fleet-body h3 { font-size: 15.5px; }
@media (max-width: 768px) {
  html[lang="en"] .banner-title { font-size: 17px; max-width: 68%; }
  html[lang="en"] .banner-cta { font-size: 13.5px; padding: 10px 16px; }
  html[lang="en"] .h1-block h1 { font-size: 18px; }
  html[lang="en"] .section-title { font-size: 20px; }
  html[lang="en"] .biz-body h3 { font-size: 17px; }
  html[lang="en"] .commuter-item h4 { font-size: 15px; }
}
.nav-quote {
  margin-left: 8px; padding: 8px 18px;
  background: var(--gold); color: #fff !important;
  border-radius: 50px; font-weight: 600; letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(188,159,85,.35);
}
.nav-quote:hover { background: #A8893F; color: #fff !important; transform: translateY(-1px); }