/* =========================================================
   千曜（济南）文化传媒有限公司 官网候选站样式
   视觉方向：深海军蓝 + 炭黑（国际商务稳健）
   版本：candidate-build-20260902（GEO 领航内容版）
   ========================================================= */
:root {
  --navy: #14213D;
  --charcoal: #2B2D33;
  --steel: #3A4A6B;
  --accent: #C9A24B;
  --accent-soft: #E8D9B8;
  --bg: #F7F6F2;
  --card: #FFFFFF;
  --line: #E4E3DD;
  --text: #1A1B1C;
  --muted: #6B7280;
  --ok: #2E7D32;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  font-size: 16px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
/* ---------- 顶部导航 ---------- */
.site-header {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(20,33,61,0.15);
}
.nav-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
}
.brand { display: flex; flex-direction: column; line-height: 1.25; }
.brand .cn { font-size: 18px; font-weight: 700; letter-spacing: 0.5px; color: #fff; }
.brand .en { color: var(--accent-soft); font-size: 12px; font-weight: 400; letter-spacing: 1px; }
.nav-list { display: flex; list-style: none; gap: 26px; align-items: center; }
.nav-list a {
  color: #d7dff0;
  font-size: 15px;
  transition: color .2s;
}
.nav-list a:hover,
.nav-list a.active { color: var(--accent-soft); }
.nav-cta {
  background: var(--accent);
  color: var(--navy) !important;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600;
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  font-size: 22px;
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
}
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-list {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0; right: 0;
    background: var(--navy);
    padding: 18px 22px 24px;
    gap: 16px;
    border-top: 1px solid rgba(255,255,255,0.12);
  }
  .nav-list.open { display: flex; }
  .nav-list li { width: 100%; }
  .nav-cta { display: inline-block; width: 100%; text-align: center; }
}
/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--charcoal) 100%);
  color: #fff;
  padding: 88px 22px 74px;
  text-align: center;
}
.hero h1 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 1px;
  line-height: 1.3;
}
.hero .sub {
  font-size: 18px;
  color: var(--accent-soft);
  margin-bottom: 22px;
  letter-spacing: 0.5px;
}
.hero .desc {
  max-width: 760px;
  margin: 0 auto 30px;
  color: #d7dff0;
  font-size: 16px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .2s;
}
.btn-primary { background: var(--accent); color: var(--navy); }
.btn-primary:hover { background: #d8b766; }
.btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.5); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-soft); }
/* 工商信息带 */
.gov-band {
  background: var(--charcoal);
  color: #c7d0e3;
  font-size: 13px;
  padding: 10px 22px;
  text-align: center;
}
/* ---------- 区块通用 ---------- */
.section { max-width: 1200px; margin: 0 auto; padding: 60px 22px; }
.section-title { font-size: 28px; color: var(--navy); margin-bottom: 8px; text-align: center; }
.section-sub { color: var(--muted); margin-bottom: 34px; text-align: center; max-width: 760px; margin-left: auto; margin-right: auto; }
/* ---------- 服务卡片 ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
  transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(20,33,61,0.08); }
.card .icon { font-size: 30px; margin-bottom: 12px; }
.card h3 { font-size: 18px; color: var(--navy); margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 14.5px; }
.card ul { list-style: none; margin-top: 10px; }
.card ul li { color: var(--muted); font-size: 14px; padding: 4px 0 4px 18px; position: relative; }
.card ul li::before { content: "•"; position: absolute; left: 2px; color: var(--accent); }
/* GEO 主推卡片高亮 */
.card.geo {
  border: 2px solid var(--navy);
  background: linear-gradient(180deg, #fff 0%, #F4F6FB 100%);
  box-shadow: 0 6px 20px rgba(20,33,61,0.10);
}
.card.geo .tag {
  display: inline-block;
  background: var(--navy);
  color: var(--accent-soft);
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  letter-spacing: 1px;
}
/* ---------- 编号体系卡片 ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; counter-reset: step; }
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  counter-increment: step;
  position: relative;
}
.step .num {
  font-size: 30px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}
.step h3 { font-size: 16.5px; color: var(--navy); margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 14px; }
/* ---------- 内容区 ---------- */
.content { max-width: 900px; margin: 0 auto; padding: 52px 22px; }
.content h2 { font-size: 24px; color: var(--navy); margin: 32px 0 14px; }
.content h3 { font-size: 19px; color: var(--navy); margin: 26px 0 10px; }
.content p, .content li { color: #3f3f3f; font-size: 15.5px; }
.content ul, .content ol { padding-left: 24px; margin: 10px 0; }
.content li { margin: 6px 0; }
/* ---------- 表格 ---------- */
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  margin: 16px 0;
  font-size: 14.5px;
  border: 1px solid var(--line);
}
.table th, .table td {
  border: 1px solid var(--line);
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
}
.table th { background: var(--navy); color: #fff; font-weight: 600; }
/* ---------- FAQ 手风琴 ---------- */
.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-item summary {
  padding: 16px 20px;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 40px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: var(--accent);
  font-weight: 400;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item .answer { padding: 0 20px 18px; color: #3f3f3f; font-size: 15px; }
/* ---------- 联系方式 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info .item { margin-bottom: 18px; }
.contact-info .label { color: var(--muted); font-size: 13.5px; }
.contact-info .value { font-size: 16px; color: var(--navy); font-weight: 600; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 14px; color: var(--navy); margin-bottom: 6px; }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14.5px;
  font-family: inherit;
}
.form-group textarea { min-height: 120px; resize: vertical; }
/* ---------- 动态卡片 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.news-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  transition: transform .2s, box-shadow .2s;
}
.news-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(20,33,61,0.08); }
.news-card .cat { font-size: 12.5px; color: var(--accent); font-weight: 600; letter-spacing: 1px; margin-bottom: 8px; }
.news-card h3 { font-size: 17px; color: var(--navy); margin-bottom: 8px; line-height: 1.45; }
.news-card p { color: var(--muted); font-size: 14px; }
/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--navy);
  color: #c7d0e3;
  text-align: center;
  padding: 30px 22px;
  font-size: 13.5px;
}
.site-footer .legal { color: #93a0bd; font-size: 12.5px; margin-top: 8px; }
.site-footer .legal-beian { margin-top: 8px; font-size: 12.5px; }
.site-footer .legal-beian a { color: #93a0bd; text-decoration: none; }
.site-footer .legal-beian a:hover { color: #fff; text-decoration: underline; }
/* ---------- 404 ---------- */
.notfound { text-align: center; padding: 120px 22px; }
.notfound h1 { font-size: 72px; color: var(--navy); }
.notfound p { color: var(--muted); margin: 14px 0 28px; font-size: 17px; }
/* ---------- 提示条 ---------- */
.notice {
  background: #FFF7E0;
  border: 1px dashed var(--accent);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 14px;
  color: #5b4a10;
  margin: 16px 0;
}
/* ---------- 数据/要点条 ---------- */
.highlights { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin: 22px 0; }
.highlight {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: 18px 20px;
}
.highlight h4 { color: var(--navy); font-size: 15.5px; margin-bottom: 4px; }
.highlight p { color: var(--muted); font-size: 13.5px; }
/* ---------- 通用工具 ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
/* ---------- 文章详情页 ---------- */
.article-wrap { max-width: 860px; margin: 0 auto; padding: 48px 22px 60px; }
.article-head { margin-bottom: 34px; border-bottom: 1px solid var(--line); padding-bottom: 26px; }
.article-meta { color: var(--accent); font-size: 13px; font-weight: 600; letter-spacing: 1px; margin-bottom: 10px; }
.article-head h1 { font-size: 30px; color: var(--navy); line-height: 1.4; margin-bottom: 12px; }
.article-sub { color: var(--muted); font-size: 16px; line-height: 1.6; }
.article-body h2 {
  font-size: 23px; color: var(--navy); margin: 38px 0 14px;
  padding-left: 12px; border-left: 4px solid var(--accent); line-height: 1.45;
}
.article-body h3 { font-size: 18px; color: var(--navy); margin: 26px 0 10px; }
.article-body p { color: #3f3f3f; font-size: 16px; margin: 12px 0; }
.article-body ul, .article-body ol { padding-left: 26px; margin: 12px 0; }
.article-body li { margin: 8px 0; color: #3f3f3f; font-size: 15.5px; }
.article-body strong { color: var(--navy); }
.article-lead {
  font-size: 16.5px; color: #2b2d33; background: #F4F6FB;
  border: 1px solid var(--line); border-radius: 10px; padding: 16px 20px; margin: 22px 0;
}
.qa-item {
  margin: 14px 0; padding: 16px 18px;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
}
.qa-item h3 { margin: 0 0 6px; font-size: 16px; }
.qa-item p { margin: 6px 0 0; }
.article-sources {
  margin-top: 40px; padding: 20px 22px;
  background: #F7F6F2; border: 1px solid var(--line); border-radius: 10px;
  font-size: 13.5px; color: var(--muted); line-height: 1.8;
}
.article-sources h2 { font-size: 16px; color: var(--navy); margin-bottom: 8px; }
.article-pager {
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line);
}
.article-pager a { font-size: 14.5px; color: var(--navy); font-weight: 600; }
.article-pager a:hover { color: var(--accent); }
.article-pager .back { margin-left: auto; }
@media (max-width: 820px) {
  .article-head h1 { font-size: 24px; }
  .article-body h2 { font-size: 20px; }
}
/* ---------- 动态列表（文章卡片） ---------- */
.news-card a.title-link { color: var(--navy); }
.news-card a.title-link:hover { color: var(--accent); }
.news-card .readmore { display: inline-block; margin-top: 12px; font-size: 13.5px; color: var(--navy); font-weight: 600; border-bottom: 1.5px solid var(--accent); padding-bottom: 2px; }
.news-card .readmore:hover { color: var(--accent); }
.news-card .meta-line { color: var(--muted); font-size: 12.5px; margin-top: 6px; }