/* MIPCMS Template: company variant | Theme: 琥珀金 */
:root {
  --ct-primary: #c6aa37;
  --ct-primary-hover: #a58b21;
  --ct-accent: #39bfb1;
  --ct-bg: #ffffff;
  --ct-bg-alt: #f5f5f5;
  --ct-text: #333333;
  --ct-text-2: #666666;
  --ct-muted: #999999;
  --ct-border: #e5e5e5;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--ct-bg); color: var(--ct-text); font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif; font-size: 14px; line-height: 1.6; }
a { color: var(--ct-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--ct-primary-hover); }
img { max-width: 100%; height: auto; }
.width { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.ct-header { background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.06); position: sticky; top: 0; z-index: 100; }
.ct-header-box { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; }
.ct-logo { display: flex; align-items: center; gap: 10px; }
.ct-logo img { height: 40px; }
.ct-logo span { font-size: 20px; font-weight: 700; color: var(--ct-primary); }
.ct-nav { display: flex; align-items: center; gap: 4px; list-style: none; }
.ct-nav .nav-link { color: var(--ct-text); font-size: 15px; padding: 8px 16px; border-radius: 4px; transition: all .2s; }
.ct-nav .nav-link:hover, .ct-nav .nav-link.active { color: var(--ct-primary); background: rgba(198,170,55,.06); }
.ct-tel { color: var(--ct-primary); font-size: 16px; font-weight: 700; }

/* Banner */
.ct-banner { position: relative; overflow: hidden; background: linear-gradient(135deg, rgba(198,170,55,.08) 0%, rgba(198,170,55,.02) 100%); padding: 60px 0; }
.ct-banner-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; text-align: center; }
.ct-banner h1 { font-size: 42px; font-weight: 800; color: var(--ct-text); margin: 0 0 16px; }
.ct-banner h1 em { color: var(--ct-primary); font-style: normal; }
.ct-banner p { font-size: 16px; color: var(--ct-text-2); margin: 0 0 28px; }
.ct-banner-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.ct-btn-primary { display: inline-block; padding: 12px 32px; background: var(--ct-primary); color: #fff; border-radius: 4px; font-weight: 600; font-size: 15px; transition: all .2s; }
.ct-btn-primary:hover { background: var(--ct-primary-hover); color: #fff; }
.ct-btn-outline { display: inline-block; padding: 12px 32px; border: 1px solid var(--ct-primary); color: var(--ct-primary); border-radius: 4px; font-weight: 600; font-size: 15px; transition: all .2s; }
.ct-btn-outline:hover { background: var(--ct-primary); color: #fff; }

/* Section Title */
.ct-title { text-align: center; margin-bottom: 40px; }
.ct-title h4 { font-size: 26px; font-weight: 700; color: var(--ct-text); margin: 0 0 6px; }
.ct-title p { font-size: 13px; color: var(--ct-muted); letter-spacing: .15em; text-transform: uppercase; margin: 0; }
.ct-title::after { content: ''; display: block; width: 50px; height: 3px; background: var(--ct-primary); margin: 14px auto 0; border-radius: 2px; }

/* About */
.ct-about { padding: 64px 0; background: #fff; }
.ct-about-text { max-width: 800px; margin: 0 auto 40px; text-align: center; font-size: 15px; line-height: 2; color: var(--ct-text-2); }

/* Timeline */
.ct-timeline { display: flex; gap: 0; overflow-x: auto; padding: 20px 0; }
.ct-timeline-item { flex: 0 0 auto; width: 140px; text-align: center; position: relative; padding: 0 10px; }
.ct-timeline-item::before { content: ''; position: absolute; top: 18px; left: 0; right: 0; height: 2px; background: var(--ct-border); z-index: 0; }
.ct-timeline-item::after { content: ''; position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 14px; height: 14px; border-radius: 50%; background: var(--ct-primary); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--ct-primary); z-index: 1; }
.ct-timeline-item h3 { font-size: 22px; font-weight: 800; color: var(--ct-primary); margin: 36px 0 8px; }
.ct-timeline-item p { font-size: 12px; color: var(--ct-muted); line-height: 1.6; }

/* Culture */
.ct-culture { padding: 64px 0; background: var(--ct-bg-alt); }
.ct-culture-box { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; max-width: 1100px; margin: 0 auto; }
.ct-culture-item { text-align: center; padding: 36px 24px; background: #fff; border-radius: 6px; transition: all .3s; }
.ct-culture-item:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); transform: translateY(-4px); }
.ct-culture-item i { font-size: 40px; color: var(--ct-primary); margin-bottom: 16px; }
.ct-culture-item h4 { font-size: 18px; font-weight: 700; color: var(--ct-text); margin: 0 0 10px; }
.ct-culture-item p { font-size: 14px; color: var(--ct-text-2); margin: 0 0 16px; }
.ct-more { display: inline-block; padding: 6px 18px; border: 1px solid var(--ct-primary); color: var(--ct-primary); border-radius: 3px; font-size: 13px; transition: all .2s; }
.ct-more:hover { background: var(--ct-primary); color: #fff; }

/* Business */
.ct-business { padding: 64px 0; background: #fff; }
.ct-business-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1100px; margin: 0 auto; }
.ct-business-card { border: 1px solid var(--ct-border); border-radius: 6px; overflow: hidden; transition: all .3s; }
.ct-business-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); transform: translateY(-3px); }
.ct-business-card-img { height: 200px; background: linear-gradient(135deg, rgba(198,170,55,.12), rgba(198,170,55,.04)); display: flex; align-items: center; justify-content: center; }
.ct-business-card-img i { font-size: 56px; color: var(--ct-primary); }
.ct-business-card-body { padding: 20px; }
.ct-business-card-body h4 { font-size: 17px; font-weight: 700; color: var(--ct-text); margin: 0 0 10px; }
.ct-business-card-body p { font-size: 13px; color: var(--ct-text-2); line-height: 1.8; margin: 0 0 14px; }

/* Service */
.ct-service { padding: 64px 0; background: var(--ct-bg-alt); }
.ct-service-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; max-width: 1100px; margin: 0 auto; }
.ct-service-item { text-align: center; padding: 28px 12px; background: #fff; border-radius: 6px; transition: all .3s; border: 1px solid transparent; }
.ct-service-item:hover { border-color: var(--ct-primary); box-shadow: 0 4px 16px rgba(198,170,55,.1); }
.ct-service-item i { font-size: 32px; color: var(--ct-primary); margin-bottom: 12px; transition: all .3s; }
.ct-service-item:hover i { color: var(--ct-accent); }
.ct-service-item p { font-size: 13px; color: var(--ct-text); margin: 0; }

/* Case / Tabs */
.ct-case { padding: 64px 0; background: #fff; }
.ct-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--ct-border); margin-bottom: 30px; justify-content: center; }
.ct-tab { padding: 10px 24px; font-size: 15px; color: var(--ct-text-2); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all .2s; }
.ct-tab:hover, .ct-tab.active { color: var(--ct-primary); border-bottom-color: var(--ct-primary); }
.ct-case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1100px; margin: 0 auto; }
.ct-case-card { border: 1px solid var(--ct-border); border-radius: 6px; overflow: hidden; transition: all .3s; }
.ct-case-card:hover { box-shadow: 0 6px 20px rgba(0,0,0,.08); transform: translateY(-3px); }
.ct-case-card-img { height: 160px; background: linear-gradient(135deg, rgba(198,170,55,.08), rgba(57,191,177,.04)); }
.ct-case-card-body { padding: 16px; }
.ct-case-card-body h4 { font-size: 15px; font-weight: 600; color: var(--ct-text); margin: 0 0 8px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ct-case-card-body p { font-size: 13px; color: var(--ct-muted); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Footer */
.ct-footer { background: #2b2b2b; color: #ccc; padding: 48px 0 24px; }
.ct-footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.ct-footer h5 { font-size: 16px; font-weight: 700; color: #fff; margin: 0 0 16px; }
.ct-footer p { font-size: 13px; line-height: 1.8; color: #999; }
.ct-footer-links { list-style: none; }
.ct-footer-links li { margin-bottom: 8px; }
.ct-footer-links a { color: #999; font-size: 13px; }
.ct-footer-links a:hover { color: var(--ct-primary); }
.ct-footer-bottom { max-width: 1200px; margin: 24px auto 0; padding-top: 16px; border-top: 1px solid #444; text-align: center; font-size: 12px; color: #666; }

/* Search */
.ct-search { max-width: 600px; margin: 0 auto; padding: 48px 24px; }
.ct-search-form { display: flex; gap: 10px; }
.ct-search-input { flex: 1; padding: 10px 14px; border: 1px solid var(--ct-border); border-radius: 4px; font-size: 14px; }
.ct-search-input:focus { outline: none; border-color: var(--ct-primary); }
.ct-search-btn { padding: 10px 24px; background: var(--ct-primary); color: #fff; border: none; border-radius: 4px; font-weight: 600; cursor: pointer; }
.ct-search-btn:hover { background: var(--ct-primary-hover); }

/* Article */
.ct-article { max-width: 800px; margin: 0 auto; padding: 48px 24px; }
.ct-article h1 { font-size: 24px; font-weight: 700; color: var(--ct-text); margin: 0 0 12px; }
.ct-article-meta { color: var(--ct-muted); font-size: 13px; margin: 0 0 20px; }
.ct-article-content { font-size: 15px; line-height: 1.85; color: var(--ct-text); }
.ct-article-content p { margin: 0 0 16px; }

/* Responsive */
@media (max-width: 880px) {
  .ct-culture-box, .ct-business-grid, .ct-case-grid { grid-template-columns: 1fr; }
  .ct-service-grid { grid-template-columns: repeat(3, 1fr); }
  .ct-footer-inner { grid-template-columns: 1fr; }
  .ct-banner h1 { font-size: 28px; }
}
@media (max-width: 560px) {
  .ct-service-grid { grid-template-columns: repeat(2, 1fr); }
  .ct-tabs { flex-wrap: wrap; }
}