/* 聚牛修 超越汽服工厂店 — 橙色主题样式（主色取自品牌 logo #F86632） */
:root {
  --c-primary: #F86632;
  --c-primary-dark: #E14E12;
  --c-primary-darker: #B23C0C;
  --c-primary-light: #FFF1EA;
  --c-primary-100: #FFD6C2;
  --c-ink: #211B18;        /* 暖黑（深色区块） */
  --c-ink-2: #2C2521;
  --c-text: #24201E;
  --c-text-muted: #6E6560;
  --c-border: #ECE3DE;
  --c-bg: #ffffff;
  --c-bg-soft: #FBF6F3;
  --radius: 14px;
  --radius-sm: 9px;
  --maxw: 1140px;
  --shadow: 0 8px 26px rgba(184, 60, 13, .12);
  --shadow-sm: 0 2px 8px rgba(34, 28, 25, .06);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.65;
  font-size: 15px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--c-border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 11px; font-size: 21px; font-weight: 800; color: var(--c-ink); letter-spacing: .5px; }
.brand .logo {
  width: 42px; height: 42px; border-radius: 12px; flex: none;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 5px 14px rgba(248, 102, 50, .38);
}
.brand .logo svg { width: 27px; height: 27px; fill: #fff; }
.brand .btxt { display: flex; flex-direction: column; line-height: 1.12; }
.brand .btxt small { font-size: 11px; font-weight: 400; color: var(--c-text-muted); letter-spacing: 0; }
.brand-logo { height: 42px; width: auto; display: block; }
.fbrand-logo { height: 44px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { font-size: 15px; color: var(--c-text-muted); transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--c-primary); }
.nav-toggle { display: none; background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--c-primary); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block; padding: 12px 24px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; cursor: pointer; border: 1px solid transparent;
  transition: all .2s; text-align: center;
}
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-dark); transform: translateY(-1px); }
.btn-outline { background: #fff; color: var(--c-primary); border-color: var(--c-primary); }
.btn-outline:hover { background: var(--c-primary-light); }
.btn-light { background: #fff; color: var(--c-primary-dark); }
.btn-light:hover { background: #fff0e8; }
.btn-nav {
  background: var(--c-primary); color: #fff !important; padding: 9px 18px;
  border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; white-space: nowrap;
}
.btn-nav:hover { background: var(--c-primary-dark); color: #fff !important; }

/* ---------- Hero（暖黑大图感 + 橙色光晕） ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(900px 440px at 88% 2%, rgba(248, 102, 50, .30), transparent 62%),
    radial-gradient(760px 400px at 6% 108%, rgba(248, 102, 50, .16), transparent 60%),
    linear-gradient(135deg, #1C1714 0%, #2C2521 100%);
  color: #fff; padding: 92px 0 68px; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(circle at 74% 20%, #000, transparent 76%);
  mask-image: radial-gradient(circle at 74% 20%, #000, transparent 76%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0; display: block;
  background: #2C2521 url("../images/hero.jpg") center / cover no-repeat;
}
/* 云端轮播接管时，隐藏本地默认背景图，避免与轮播叠加 */
.hero-bg.has-slides { background-image: none; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1; display: block;
  background:
    linear-gradient(96deg, rgba(22,18,16,.90) 0%, rgba(22,18,16,.64) 44%, rgba(22,18,16,.26) 76%, rgba(150,54,12,.24) 100%),
    linear-gradient(0deg, rgba(0,0,0,.22), transparent 52%);
}
.hero-slide {
  position: absolute; inset: 0; background-size: cover; background-position: center; background-repeat: no-repeat;
  opacity: 0; transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; }
.hero-dots { position: absolute; left: 0; right: 0; bottom: 18px; z-index: 3; display: flex; gap: 8px; justify-content: center; }
.hero-dots button { width: 10px; height: 10px; border-radius: 50%; border: none; padding: 0; cursor: pointer; background: rgba(255,255,255,.45); transition: all .3s; }
.hero-dots button.active { background: var(--c-primary); width: 22px; border-radius: 5px; }

.hero .tag {
  display: inline-block; font-size: 13px; letter-spacing: .5px; color: #fff;
  background: rgba(248, 102, 50, .22); border: 1px solid rgba(248, 102, 50, .5);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 20px;
}
.hero h1 { font-size: 46px; line-height: 1.2; margin: 0 0 18px; color: #fff; font-weight: 800; letter-spacing: .5px; }
.hero h1 .hl { color: var(--c-primary); }
.hero p.lead { font-size: 17px; color: rgba(255,255,255,.82); max-width: 600px; margin: 0 0 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* 深色 Hero 上的按钮 */
.hero .btn-primary { background: var(--c-primary); color: #fff; }
.hero .btn-primary:hover { background: var(--c-primary-dark); }
.hero .btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.hero .btn-outline:hover { background: rgba(255,255,255,.12); }

/* Hero 内数据背书 */
.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; margin-top: 42px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.14); }
.hero-stats .hs .n { font-size: 32px; font-weight: 800; color: var(--c-primary); line-height: 1.1; }
.hero-stats .hs .l { font-size: 13px; color: rgba(255,255,255,.7); margin-top: 4px; }

/* ---------- 品牌色数据条 ---------- */
.stats-band { background: linear-gradient(120deg, var(--c-primary-dark), var(--c-primary)); color: #fff; }
.stats-band .container {
  display: flex; gap: 24px; flex-wrap: wrap; justify-content: space-around;
  padding-top: 28px; padding-bottom: 28px;
}
.stats-band .item { text-align: center; min-width: 120px; }
.stats-band .num { font-size: 34px; font-weight: 800; color: #fff; line-height: 1.1; }
.stats-band .label { font-size: 14px; color: rgba(255,255,255,.82); margin-top: 6px; }

/* 资讯区标题栏 */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 32px; flex-wrap: wrap; }
.sec-head .section-sub { margin: 6px 0 0; }

/* ---------- 通用区块 ---------- */
.section { padding: 68px 0; }
.section.soft { background: var(--c-bg-soft); }
.eyebrow { display: inline-block; color: var(--c-primary); font-weight: 700; font-size: 13px; letter-spacing: 2px; margin-bottom: 10px; }
.section-title { font-size: 30px; font-weight: 800; color: var(--c-ink); margin: 0 0 8px; letter-spacing: .5px; }
.section-sub { font-size: 16px; color: var(--c-text-muted); margin: 0 0 36px; }
.cat-title {
  font-size: 22px; font-weight: 800; color: var(--c-ink); margin: 48px 0 18px;
  padding-left: 14px; border-left: 4px solid var(--c-primary);
}
.cat-title:first-of-type { margin-top: 4px; }

/* ---------- 卡片网格 ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.card {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 24px; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--c-primary-100); }
.card .icon {
  width: 50px; height: 50px; border-radius: 13px; background: var(--c-primary-light);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.card .icon svg { width: 27px; height: 27px; stroke: var(--c-primary); fill: none; stroke-width: 1.8; }
.card h3 { margin: 0 0 8px; font-size: 18px; color: var(--c-ink); }
.card p { margin: 0; color: var(--c-text-muted); font-size: 14px; }
.card .meta { margin-top: 14px; font-size: 13px; color: var(--c-primary); }
.card .price {
  display: inline-block; font-size: 14px; font-weight: 700; color: var(--c-primary-dark);
  background: var(--c-primary-light); border-radius: 999px; padding: 4px 12px; margin: 0 0 10px;
}
.price-hint {
  font-size: 13px; color: var(--c-text-muted); background: var(--c-primary-light);
  border: 1px solid var(--c-primary-100); border-radius: var(--radius-sm);
  padding: 10px 14px; margin: 0 0 8px;
}
.price-hint strong { color: var(--c-primary-darker); }

/* ---------- 编号服务卡（参考营销站编号板块） ---------- */
.numbered { display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px; }
.num-card {
  position: relative; background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 26px 24px 24px; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.num-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--c-primary-100); }
.num-card .idx { font-size: 32px; font-weight: 800; color: var(--c-primary-100); line-height: 1; letter-spacing: -1px; margin-bottom: 12px; }
.num-card h3 { margin: 0 0 8px; font-size: 19px; color: var(--c-ink); }
.num-card p { margin: 0; color: var(--c-text-muted); font-size: 14px; }
.num-card .price {
  display: inline-block; font-size: 13px; font-weight: 700; color: var(--c-primary-dark);
  background: var(--c-primary-light); border-radius: 999px; padding: 3px 12px; margin: 0 0 10px;
}
.num-card .go { display: inline-block; margin-top: 14px; font-size: 14px; color: var(--c-primary); font-weight: 600; }

/* ---------- 编号优势（为什么选我们） ---------- */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.why {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: 24px;
  display: flex; gap: 16px; align-items: flex-start; transition: transform .2s, box-shadow .2s;
}
.why:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.why .wno { flex: none; font-size: 22px; font-weight: 800; color: var(--c-primary); width: 40px; }
.why h4 { margin: 0 0 6px; font-size: 17px; color: var(--c-ink); }
.why p { margin: 0; font-size: 14px; color: var(--c-text-muted); }

/* ---------- 优势条 ---------- */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.feature { display: flex; gap: 14px; align-items: flex-start; }
.feature .dot {
  flex: none; width: 38px; height: 38px; border-radius: 50%; background: var(--c-primary);
  color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px;
}
.feature h4 { margin: 4px 0 4px; font-size: 16px; color: var(--c-ink); }
.feature p { margin: 0; font-size: 14px; color: var(--c-text-muted); }

/* ---------- 时间线 ---------- */
.timeline { border-left: 2px solid var(--c-primary-100); padding-left: 24px; }
.timeline .tl-item { position: relative; padding-bottom: 28px; }
.timeline .tl-item:last-child { padding-bottom: 0; }
.timeline .tl-item::before {
  content: ""; position: absolute; left: -31px; top: 4px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--c-primary);
}
.timeline .year { font-weight: 800; color: var(--c-primary); }
.timeline p { margin: 4px 0 0; color: var(--c-text-muted); }

/* ---------- 表单 ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14px; color: var(--c-ink); font-weight: 600; }
.field label .req { color: #d24; }
.field input, .field select, .field textarea {
  padding: 12px 14px; border: 1px solid var(--c-border); border-radius: var(--radius-sm);
  font-size: 15px; font-family: inherit; background: #fff; color: var(--c-text);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px var(--c-primary-light);
}
.field .err { color: #d24; font-size: 13px; min-height: 16px; }
.form-note { font-size: 13px; color: var(--c-text-muted); margin-top: 14px; }
.form-success {
  display: none; background: #eaf6ee; border: 1px solid #b7e0c4; color: #1c6b39;
  padding: 16px 18px; border-radius: var(--radius-sm); margin-top: 20px; font-size: 15px;
}

/* ---------- 保养费用估算器 ---------- */
.estimator { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: 26px 28px; margin-bottom: 36px; box-shadow: var(--shadow-sm); }
.estimator h3 { margin: 0 0 6px; font-size: 20px; color: var(--c-ink); }
.est-note { margin: 0 0 18px; font-size: 14px; color: var(--c-text-muted); }
.est-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-end; }
.est-row .field { flex: 1 1 200px; }
.est-btn { flex: none; height: 46px; }
.est-result {
  display: none; margin-top: 18px; padding: 16px 18px; background: var(--c-primary-light);
  border: 1px solid var(--c-primary-100); border-radius: var(--radius-sm); font-size: 14px;
}
.est-result strong { color: var(--c-primary-darker); font-size: 15px; }
.est-result p { margin: 6px 0 0; color: var(--c-text); }
.est-result .est-price { font-size: 20px; font-weight: 800; color: var(--c-primary); margin: 8px 0 0; }
.est-result .est-price span { font-size: 13px; font-weight: 400; color: var(--c-text-muted); }
.est-result .est-foot { color: var(--c-text-muted); margin-top: 10px; }

/* ---------- 联系信息 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--c-border); }
.info-list li:last-child { border-bottom: 0; }
.info-list .ic { flex: none; width: 40px; height: 40px; border-radius: 11px; background: var(--c-primary-light); display: flex; align-items: center; justify-content: center; }
.info-list .ic svg { width: 20px; height: 20px; stroke: var(--c-primary); fill: none; stroke-width: 1.8; }
.info-list .t { font-weight: 700; color: var(--c-ink); font-size: 15px; }
.info-list .v { color: var(--c-text-muted); font-size: 14px; }
.map-frame { width: 100%; height: 380px; border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; background: var(--c-bg-soft); }
.map-frame iframe { width: 100%; height: 100%; border: 0; }
.map-link { display: block; width: 100%; height: 100%; position: relative; }
.map-link img { width: 100%; height: 100%; object-fit: cover; display: block; }
.map-badge { position: absolute; right: 10px; bottom: 10px; background: rgba(33,27,24,.82); color: #fff; font-size: 13px; font-weight: 600; padding: 7px 12px; border-radius: 8px; }
.map-note { margin-top: 12px; color: var(--c-text-muted); font-size: 13px; line-height: 1.6; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--c-ink); color: #C7BCB6; padding: 52px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.site-footer h4 { color: #fff; font-size: 16px; margin: 0 0 14px; }
.site-footer a { color: #C7BCB6; font-size: 14px; display: block; margin-bottom: 8px; }
.site-footer a:hover { color: var(--c-primary); }
.fbrand { display: flex; align-items: center; gap: 11px; font-size: 21px; font-weight: 800; color: #fff; }
.fbrand .logo { width: 42px; height: 42px; border-radius: 12px; flex: none; background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark)); display: flex; align-items: center; justify-content: center; }
.fbrand .logo svg { width: 27px; height: 27px; fill: #fff; }
.fbrand .btxt { display: flex; flex-direction: column; line-height: 1.12; }
.fbrand .btxt small { font-size: 11px; font-weight: 400; color: #9A8F88; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 18px;
  font-size: 13px; color: #9A8F88; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}

/* ---------- 文章 / 养车助手 ---------- */
.post-card { display: flex; flex-direction: column; }
.post-card .post-date { font-size: 13px; color: var(--c-primary); margin-bottom: 8px; font-weight: 700; }
.post-card h3 { margin: 0 0 8px; font-size: 18px; color: var(--c-ink); }
.post-card p { margin: 0; color: var(--c-text-muted); font-size: 14px; flex: 1; }
.post-card .post-more { margin-top: 14px; font-size: 14px; color: var(--c-primary); font-weight: 600; }
.article { max-width: 760px; margin: 0 auto; }
.article .meta { color: var(--c-text-muted); font-size: 14px; margin: 8px 0 28px; }
.article h1 { font-size: 31px; color: var(--c-ink); margin: 0; line-height: 1.3; }
.article h2 { font-size: 22px; color: var(--c-primary-dark); margin: 32px 0 12px; }
.article p { font-size: 16px; color: var(--c-text); margin: 0 0 18px; }
.article .back { display: inline-block; margin-top: 24px; color: var(--c-primary); font-weight: 600; }

/* ---------- 服务流程 5 步 ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.step {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 26px 18px 22px; text-align: center; transition: transform .2s, box-shadow .2s;
}
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.step .num {
  width: 44px; height: 44px; border-radius: 50%; background: var(--c-primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 18px; margin: 0 auto 14px;
}
.step h4 { margin: 0 0 6px; font-size: 16px; color: var(--c-ink); }
.step p { margin: 0; font-size: 13px; color: var(--c-text-muted); }

/* ---------- 卖点条 ---------- */
.selling { background: var(--c-primary-light); border-top: 1px solid var(--c-primary-100); border-bottom: 1px solid var(--c-primary-100); }
.selling .container { display: flex; gap: 28px; flex-wrap: wrap; justify-content: space-around; padding: 22px 20px; }
.selling .s-item { display: flex; align-items: center; gap: 10px; font-size: 15px; }
.selling .s-item svg { width: 22px; height: 22px; stroke: var(--c-primary); fill: none; stroke-width: 1.8; flex: none; }
.selling .s-item strong { color: var(--c-primary-darker); }
.selling .s-item span { color: var(--c-text-muted); }

/* ---------- 承诺徽章 ---------- */
.promise-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.promise { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: 22px; transition: transform .2s, box-shadow .2s; }
.promise:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.promise .ptag { display: inline-block; font-size: 12px; color: #fff; background: var(--c-primary); padding: 3px 10px; border-radius: 999px; margin-bottom: 12px; }
.promise h4 { margin: 0 0 8px; font-size: 19px; color: var(--c-ink); }
.promise p { margin: 0; font-size: 14px; color: var(--c-text-muted); }
.promise-note { font-size: 13px; color: var(--c-text-muted); margin-top: 18px; }

/* ---------- CTA 条 ---------- */
.trust-band {
  display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap;
  background: linear-gradient(120deg, var(--c-primary-dark), var(--c-primary)); color: #fff;
  border-radius: var(--radius); padding: 34px 38px;
}
.trust-band h3 { margin: 0 0 6px; font-size: 23px; color: #fff; }
.trust-band p { margin: 0; color: rgba(255,255,255,.9); font-size: 15px; max-width: 640px; }

/* ---------- 合作与授权 ---------- */
.partners { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.partner-group h4 { font-size: 16px; color: var(--c-ink); margin: 0 0 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { border: 1px solid var(--c-border); border-radius: 999px; padding: 8px 16px; font-size: 14px; color: var(--c-text-muted); background: #fff; }
.badges { display: flex; flex-wrap: wrap; gap: 12px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; background: var(--c-primary-light);
  color: var(--c-primary-darker); border: 1px solid var(--c-primary-100);
  border-radius: 999px; padding: 9px 18px; font-size: 14px; font-weight: 600;
}
.badge svg { width: 18px; height: 18px; stroke: var(--c-primary); fill: none; stroke-width: 1.8; }

/* ---------- FAQ ---------- */
.faq { max-width: 880px; }
.faq details { border: 1px solid var(--c-border); border-radius: var(--radius-sm); margin-bottom: 12px; background: #fff; overflow: hidden; }
.faq summary {
  cursor: pointer; padding: 17px 48px 17px 20px; font-weight: 700; color: var(--c-ink);
  list-style: none; position: relative; font-size: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: var(--c-primary); font-weight: 700; }
.faq details[open] summary::after { content: "－"; }
.faq .a { padding: 0 20px 18px; color: var(--c-text-muted); font-size: 15px; }

/* ---------- 首页 Hero 侧边快速预约面板 ---------- */
.hero-wrap { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: center; }
.hero-form {
  background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.24);
  border-radius: var(--radius); padding: 24px 24px 26px; backdrop-filter: blur(6px);
}
.hero-form h3 { color: #fff; margin: 0 0 4px; font-size: 19px; }
.hero-form .hf-sub { color: rgba(255,255,255,.78); font-size: 13px; margin: 0 0 16px; }
.hero-form .field label { color: #fbded0; font-size: 13px; }
.hero-form .field input, .hero-form .field select { background: rgba(255,255,255,.96); color: var(--c-text); }
.hero-form .btn-primary { width: 100%; background: var(--c-primary); color: #fff; }
.hero-form .btn-primary:hover { background: var(--c-primary-dark); }
.hero-form .hf-note { margin: 12px 0 0; font-size: 12px; color: rgba(255,255,255,.66); }

/* ---------- 后台轮播图缩略图 ---------- */
.bg-list { display: flex; flex-wrap: wrap; gap: 12px; }
.bg-thumb { position: relative; width: 120px; border: 1px solid var(--c-border); border-radius: 8px; overflow: hidden; }
.bg-thumb img { width: 100%; height: 72px; object-fit: cover; display: block; }
.bg-thumb button { position: absolute; top: 4px; right: 4px; background: rgba(0,0,0,.6); color: #fff; border: none; border-radius: 4px; font-size: 12px; padding: 2px 6px; cursor: pointer; }

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .nav-links {
    position: absolute; top: 70px; left: 0; right: 0; background: #fff;
    flex-direction: column; align-items: stretch; gap: 0;
    border-bottom: 1px solid var(--c-border); padding: 8px 20px 16px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--c-border); }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-toggle { display: block; }
  .brand-logo { height: 34px; }
  .hero h1 { font-size: 30px; }
  .hero-stats { gap: 26px; }
  .hero-stats .hs .n { font-size: 26px; }
  .hero-wrap { grid-template-columns: 1fr; gap: 28px; }
  .form-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats { gap: 28px; }
  .partners { grid-template-columns: 1fr; }
  .trust-band { flex-direction: column; align-items: flex-start; }
  .est-row { flex-direction: column; align-items: stretch; }
  .est-btn { width: 100%; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .selling .container { flex-direction: column; gap: 14px; }
}

/* ---------- 后台 / 文章管理 ---------- */
.ok { color: #1c6b39; font-size: 14px; margin: 14px 0 0; font-weight: 500; }
.admin-list { display: flex; flex-direction: column; gap: 10px; }
.admin-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; border: 1px solid var(--c-border); border-radius: var(--radius-sm); background: #fff;
}
.admin-row .muted { color: var(--c-text-muted); font-size: 13px; margin-left: 8px; }
code { background: var(--c-primary-light); padding: 2px 8px; border-radius: 4px; color: var(--c-primary-darker); font-size: 13px; word-break: break-all; }
.manage-tip { background: var(--c-bg-soft); border: 1px solid var(--c-border); border-radius: var(--radius-sm); padding: 18px 20px; margin-top: 40px; font-size: 14px; color: var(--c-text-muted); }
.manage-tip summary { cursor: pointer; color: var(--c-primary); font-weight: 500; }
.manage-tip ol { margin: 12px 0 0; padding-left: 20px; }
.manage-tip li { margin-bottom: 8px; }

/* ---------- 备案号 / 表单防机器人 ---------- */
.site-footer .footer-bottom a.icp { display: inline; margin: 0; font-size: 13px; color: #9A8F88; }
.site-footer .footer-bottom a.icp:hover { color: var(--c-primary); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
p.err { color: #d24; font-size: 14px; margin: 14px 0 0; }

/* ---------- 后台 / 客户预约 ---------- */
.admin-row .btn { padding: 4px 12px; font-size: 13px; }
.admin-row .row-actions { display: flex; gap: 6px; flex: none; }
.admin-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.admin-tabs { display: flex; gap: 4px; background: var(--c-bg-soft); border: 1px solid var(--c-border); border-radius: 999px; padding: 3px; }
.admin-tabs button { border: none; background: none; padding: 5px 14px; border-radius: 999px; font-size: 13px; color: var(--c-text-muted); cursor: pointer; font-family: inherit; }
.admin-tabs button.active { background: #fff; color: var(--c-primary-dark); font-weight: 600; box-shadow: var(--shadow-sm); }
.badge { display: inline-block; vertical-align: middle; margin-left: 6px; padding: 2px 10px; border-radius: 999px; background: var(--c-primary); color: #fff; font-size: 12px; font-weight: 600; }
.booking-row { align-items: flex-start; }
.booking-row .phone { color: var(--c-primary-dark); font-weight: 600; margin-left: 6px; }
.booking-row.done { background: var(--c-bg-soft); }
.booking-row.done strong, .booking-row.done .phone { color: var(--c-text-muted); }
.booking-note { margin-top: 6px; font-size: 14px; color: var(--c-text); background: var(--c-bg-soft); border-radius: 6px; padding: 6px 10px; white-space: pre-wrap; }
@media (max-width: 600px) {
  .admin-row { flex-direction: column; align-items: stretch; }
  .admin-row .muted { display: block; margin: 2px 0 0; }
}