/* ============================================
   罗店产业招商网 · 全局样式
   主题：科技蓝 + 产业绿
   ============================================ */

:root {
  --blue: #0b5fff;
  --blue-dark: #0a46c4;
  --blue-light: #eaf1ff;
  --green: #00a870;
  --green-dark: #00865a;
  --green-light: #e6f7f0;
  --dark: #0f1b33;
  --dark-2: #16264a;
  --bg: #f5f7fa;
  --white: #ffffff;
  --text: #2b3342;
  --muted: #6b7280;
  --border: #e5e7eb;
  --shadow: 0 4px 16px rgba(15, 27, 51, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 27, 51, 0.14);
  --radius: 12px;
  --maxw: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }

img { max-width: 100%; display: block; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(15,27,51,.05);
}
.header-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo {
  width: 38px; height: 38px; border-radius: 9px;
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px;
}
.brand-name { font-size: 18px; font-weight: 700; color: var(--dark); }
.brand-sub { font-size: 12px; color: var(--muted); }

.main-nav ul { display: flex; list-style: none; gap: 4px; }
.main-nav a {
  display: block; padding: 8px 14px; border-radius: 8px;
  color: var(--text); font-size: 15px;
}
.main-nav a:hover { background: var(--blue-light); color: var(--blue-dark); }
.main-nav a.active { background: var(--blue-light); color: var(--blue); font-weight: 600; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; font-size: 24px; color: var(--dark); }

.nav-cta {
  display: inline-block; margin-left: 8px; padding: 8px 18px;
  background: var(--blue); color: #fff; border-radius: 8px; font-size: 14px; font-weight: 600;
}
.nav-cta:hover { background: var(--blue-dark); color: #fff; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block; padding: 12px 26px; border-radius: 9px;
  font-size: 15px; font-weight: 600; border: none; cursor: pointer;
  transition: all .2s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-dark); color: #fff; }
.btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.85); }
.btn-outline:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn-ghost { background: var(--white); color: var(--blue); border: 1.5px solid var(--blue); }
.btn-ghost:hover { background: var(--blue-light); }
.btn-sm { padding: 7px 16px; font-size: 13px; border-radius: 7px; }

/* ---------- 首屏 Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 480px at 85% -10%, rgba(11,95,255,.55), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(0,168,112,.45), transparent 60%),
    linear-gradient(135deg, #0b1e46 0%, #0f2a63 55%, #0e3f6b 100%);
  color: #fff; padding: 96px 0 84px;
}
.hero-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.hero-tag {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28);
  font-size: 13px; letter-spacing: 1px; margin-bottom: 22px;
}
.hero h1 { font-size: 44px; line-height: 1.3; margin-bottom: 18px; font-weight: 800; }
.hero h1 .accent {
  background: linear-gradient(90deg, #7ab8ff, #3fd0a3);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { font-size: 18px; color: rgba(255,255,255,.85); max-width: 640px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 44px; margin-top: 52px; padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.18); flex-wrap: wrap;
}
.hero-stat .num { font-size: 30px; font-weight: 800; color: #fff; }
.hero-stat .num em { font-style: normal; color: #7ab8ff; }
.hero-stat .lbl { font-size: 14px; color: rgba(255,255,255,.72); }

/* ---------- 通用区块 ---------- */
.section { padding: 72px 0; }
.section-alt { background: var(--white); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 46px; }
.section-head h2 { font-size: 30px; color: var(--dark); margin-bottom: 12px; font-weight: 800; }
.section-head p { color: var(--muted); font-size: 16px; }
.section-head .tag-line {
  display: inline-block; color: var(--green); font-size: 14px; font-weight: 600;
  letter-spacing: 2px; margin-bottom: 10px;
}

/* ---------- 卡片 ---------- */
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 26px; transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- 园区概览要点 ---------- */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-item {
  display: flex; gap: 14px; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow);
}
.feature-icon {
  flex: 0 0 46px; width: 46px; height: 46px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.feature-icon.blue { background: var(--blue-light); }
.feature-icon.green { background: var(--green-light); }
.feature-item h3 { font-size: 17px; color: var(--dark); margin-bottom: 4px; }
.feature-item p { font-size: 14px; color: var(--muted); }

/* ---------- 载体卡片 ---------- */
.carrier-card .type-badge {
  display: inline-block; font-size: 12px; padding: 3px 10px; border-radius: 999px;
  background: var(--blue-light); color: var(--blue-dark); font-weight: 600; margin-bottom: 10px;
}
.carrier-card h3 { font-size: 19px; color: var(--dark); margin-bottom: 12px; }
.carrier-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; font-size: 14px; color: var(--text); margin-bottom: 14px; }
.carrier-meta .k { color: var(--muted); margin-right: 6px; }
.carrier-status { font-size: 13px; font-weight: 600; }
.carrier-status.ok { color: var(--green); }
.carrier-status.busy { color: var(--muted); }
.carrier-status.hold { color: #d97706; }
.carrier-card .card-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }

/* ---------- 企业卡片 ---------- */
.company-card { text-align: center; padding: 30px 24px; }
.company-logo {
  width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 16px;
  background: linear-gradient(135deg, var(--blue-light), var(--green-light));
  display: flex; align-items: center; justify-content: center; font-size: 24px; font-weight: 800; color: var(--blue-dark);
}
.company-card h3 { font-size: 17px; color: var(--dark); margin-bottom: 6px; }
.company-track { display: inline-block; font-size: 12px; color: var(--green-dark); background: var(--green-light); padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; }
.company-card p { font-size: 14px; color: var(--muted); }

/* ---------- 政策 ---------- */
.policy-item {
  display: flex; justify-content: space-between; gap: 20px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow); margin-bottom: 18px;
}
.policy-item .cat {
  flex: 0 0 auto; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 999px;
  background: var(--green-light); color: var(--green-dark);
}
.policy-item h3 { font-size: 18px; color: var(--dark); margin: 8px 0 6px; }
.policy-item .applies { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.policy-item p { font-size: 14px; color: var(--text); }
.policy-item .policy-act { flex: 0 0 auto; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }

/* ---------- 活动 ---------- */
.activity-card { position: relative; overflow: hidden; }
.activity-banner {
  height: 150px; border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(120deg, var(--blue), var(--green));
  display: flex; align-items: center; justify-content: center; color: #fff; font-size: 40px;
}
.activity-card h3 { font-size: 18px; color: var(--dark); margin-bottom: 10px; }
.activity-meta { font-size: 14px; color: var(--muted); margin-bottom: 10px; }
.activity-meta .row { margin-bottom: 4px; }
.activity-meta .tag { display: inline-block; margin-right: 8px; }
.activity-badge {
  position: absolute; top: 14px; right: 14px; font-size: 12px; font-weight: 600;
  padding: 4px 12px; border-radius: 999px; color: #fff;
}
.activity-badge.upcoming { background: #d97706; }
.activity-badge.done { background: rgba(15,27,51,.6); }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); }
table.data-table { width: 100%; border-collapse: collapse; min-width: 680px; }
.data-table th, .data-table td { padding: 14px 18px; text-align: left; font-size: 14px; }
.data-table thead th { background: var(--dark); color: #fff; font-weight: 600; }
.data-table tbody tr { border-bottom: 1px solid var(--border); }
.data-table tbody tr:last-child { border-bottom: 0; }
.data-table tbody tr:nth-child(even) { background: #fafbfd; }
.data-table .center { text-align: center; }

/* ---------- 表单 ---------- */
.form-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 34px; max-width: 640px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-item { display: flex; flex-direction: column; gap: 7px; }
.form-item.full { grid-column: 1 / -1; }
.form-item label { font-size: 14px; font-weight: 600; color: var(--dark); }
.form-item label .req { color: #e5484d; }
.form-item input, .form-item select, .form-item textarea {
  padding: 11px 14px; border: 1.5px solid var(--border); border-radius: 8px;
  font-size: 15px; font-family: inherit; color: var(--text); background: #fff;
}
.form-item input:focus, .form-item select:focus, .form-item textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(11,95,255,.12);
}
.form-item textarea { resize: vertical; min-height: 96px; }
.form-tip { font-size: 13px; color: var(--muted); margin-top: 12px; }
.form-msg { margin-top: 14px; padding: 12px 16px; border-radius: 8px; font-size: 14px; display: none; }
.form-msg.ok { display: block; background: var(--green-light); color: var(--green-dark); }
.form-msg.err { display: block; background: #fdecec; color: #b3261e; }
.form-error { font-size: 12px; color: #e5484d; display: none; }
.form-item.invalid input, .form-item.invalid select { border-color: #e5484d; }
.form-item.invalid .form-error { display: block; }

/* ---------- 信息提示块 ---------- */
.callout {
  border-left: 4px solid var(--blue); background: var(--blue-light);
  padding: 16px 20px; border-radius: 0 10px 10px 0; font-size: 14px; color: var(--text);
}
.callout.green { border-left-color: var(--green); background: var(--green-light); }

/* ---------- 筛选条 ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 30px; }
.filter-btn {
  padding: 8px 18px; border-radius: 999px; border: 1.5px solid var(--border);
  background: var(--white); color: var(--text); font-size: 14px; cursor: pointer; font-family: inherit;
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn.active { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }

/* ---------- 首页政策摘要 ---------- */
.summary-item {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 22px; display: flex; flex-direction: column; gap: 8px;
}
.summary-item .cat { align-self: flex-start; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--green-light); color: var(--green-dark); }
.summary-item h3 { font-size: 17px; color: var(--dark); }
.summary-item p { font-size: 14px; color: var(--muted); flex: 1; }
.summary-item a { font-size: 14px; font-weight: 600; }

/* ---------- 联系方式 ---------- */
.contact-block {
  background: linear-gradient(135deg, var(--dark), var(--dark-2)); color: #fff;
  border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-lg);
}
.contact-block h3 { font-size: 20px; margin-bottom: 16px; color: #fff; }
.contact-block .row { display: flex; gap: 12px; margin-bottom: 12px; font-size: 15px; color: rgba(255,255,255,.88); }
.contact-block .row .ico { flex: 0 0 22px; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--dark); color: rgba(255,255,255,.72); padding: 46px 0 30px; font-size: 14px; }
.footer-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.footer-inner h4 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.footer-inner ul { list-style: none; }
.footer-inner ul li { margin-bottom: 8px; }
.footer-inner ul a { color: rgba(255,255,255,.72); }
.footer-inner ul a:hover { color: #fff; }
.footer-brand { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 10px; }
.footer-copy { text-align: center; border-top: 1px solid rgba(255,255,255,.12); margin-top: 34px; padding-top: 20px; max-width: var(--maxw); margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; font-size: 13px; color: rgba(255,255,255,.5); }

/* ---------- 面包屑 ---------- */
.crumb {
  background: linear-gradient(120deg, var(--dark), var(--dark-2)); color: #fff;
  padding: 40px 0; margin-top: 0;
}
.crumb h1 { font-size: 28px; font-weight: 800; }
.crumb p { color: rgba(255,255,255,.78); margin-top: 6px; font-size: 15px; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .feature-list { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .hero h1 { font-size: 32px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .nav-toggle { display: block; }
  .main-nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--border);
    padding: 12px 20px 18px; box-shadow: var(--shadow);
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; }
  .main-nav a { padding: 12px 10px; }
  .nav-cta { margin-left: 0; margin-top: 10px; display: inline-block; }
  .site-header { position: relative; }
}