/* ================================================
   FOREA L - 复瑞物业官网
   简洁专业 · 参考龙湖官网风格
   ================================================ */

/* ---------- Variables ---------- */
:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --primary-light: #fb923c;
  --accent: #f59e0b;
  --text: #1a1a1a;
  --text-light: #666;
  --text-lighter: #999;
  --white: #fff;
  --bg: #f8f9fa;
  --border: #e5e7eb;
  --shadow: 0 2px 8px rgba(0,0,0,.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,.1);
  --radius: 8px;
  --max-w: 1200px;
  --transition: .3s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', '微软雅黑', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: var(--text); line-height: 1.6;
  background: var(--white); font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
a:hover { color: var(--primary); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ---------- Container ---------- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--white); border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow); }
.header-top {
  background: var(--primary); color: var(--white);
  padding: 8px 0; font-size: 13px;
}
.header-top .container { display: flex; justify-content: space-between; align-items: center; }
.header-phone { display: flex; align-items: center; gap: 6px; }
.header-bottom { padding: 0; }
.header-bottom .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon {
  width: 32px; height: 32px;
  border-radius: 8px; display: block; flex-shrink: 0;
}
.logo-text { font-size: 18px; font-weight: 700; color: var(--text); }
.logo-en { font-size: 11px; color: var(--text-lighter); font-weight: 400; }
.logo-text-img { height: 28px; width: auto; display: block; flex-shrink: 0; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 16px; font-size: 17px; font-weight: 700; color: var(--text);
  border-radius: var(--radius); transition: all var(--transition);
  position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: #fff7ed; }
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-md); min-width: 160px; padding: 8px 0;
  opacity: 0; visibility: hidden; transition: all .2s;
}
.nav-dropdown:hover .nav-dropdown-menu { opacity: 1; visibility: visible; }
.nav-dropdown-menu a { display: block; padding: 8px 16px; font-size: 15px; font-weight: 500; color: var(--text-light); transition: all .2s; }
.nav-dropdown-menu a:hover { background: #fff7ed; color: var(--primary); }

.mobile-toggle { display: none; background: none; border: none; padding: 8px; }
.mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 4px 0; border-radius: 2px; transition: var(--transition); }

/* ---------- Hero ---------- */
.hero { height: 100vh; min-height: 600px; position: relative; overflow: hidden; }
.hero-slides { height: 100%; position: relative; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s; }
.hero-slide.active { opacity: 1; }
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform 8s linear;
}
.hero-slide.active .hero-bg { transform: scale(1.05); }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,.65) 0%, rgba(0,0,0,.3) 100%);
}

/* Hero Video Background */
.hero-video-wrap {
  position: absolute; inset: 0; z-index: 1; overflow: hidden;
}
.hero-video {
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0.6;
}
.hero-content {
  position: relative; z-index: 2; height: 100%;
  display: flex; align-items: center;
}
.hero-inner { max-width: 700px; color: var(--white); padding-top: 80px; }
.hero-eyebrow {
  font-size: 13px; letter-spacing: 4px; text-transform: uppercase;
  opacity: 0.8; margin-bottom: 16px; display: flex; align-items: center; gap: 12px;
}
.hero-eyebrow::before { content: ''; display: block; width: 32px; height: 1px; background: var(--accent); }
.hero-title { font-size: 56px; font-weight: 900; line-height: 1.1; margin-bottom: 20px; }
.hero-desc { font-size: 17px; opacity: 0.9; line-height: 1.8; margin-bottom: 32px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; }
.hero-btn {
  padding: 14px 32px; font-size: 15px; font-weight: 600; border-radius: 4px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--transition); cursor: pointer; border: none; font-family: inherit;
}
.hero-btn.primary { background: var(--white); color: var(--primary); }
.hero-btn.primary:hover { background: #fff7ed; transform: translateY(-2px); }
.hero-btn.outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,.4); }
.hero-btn.outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); }

.hero-dots { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 10; }
.hero-dot { width: 32px; height: 3px; background: rgba(255,255,255,.3); border: none; border-radius: 2px; cursor: pointer; transition: var(--transition); }
.hero-dot.active { background: var(--white); width: 48px; }
.hero-arrows { position: absolute; top: 50%; transform: translateY(-50%); width: 100%; display: flex; justify-content: space-between; padding: 0 24px; z-index: 10; }
.hero-arrow { width: 48px; height: 48px; border-radius: 50%; background: rgba(0,0,0,.2); color: var(--white); border: none; display: flex; align-items: center; justify-content: center; font-size: 18px; transition: var(--transition); opacity: 0; }
.hero:hover .hero-arrow { opacity: 1; }
.hero-arrow:hover { background: rgba(0,0,0,.4); }

/* ---------- Stats ---------- */
.stats-section { background: var(--primary); padding: 60px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.stat-item { text-align: center; color: var(--white); }
.stat-num { font-size: 48px; font-weight: 900; line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 15px; opacity: 0.85; }

/* ---------- Sections ---------- */
.section { padding: 100px 0; }
.section.alt { background: var(--bg); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-eyebrow { font-size: 13px; letter-spacing: 3px; color: var(--primary); text-transform: uppercase; margin-bottom: 12px; }
.section-title { font-size: 36px; font-weight: 800; color: var(--text); margin-bottom: 16px; }
.section-desc { font-size: 16px; color: var(--text-light); max-width: 560px; margin: 0 auto; }

/* ---------- Business Grid ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.biz-card {
  background: var(--white); border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border); transition: all .4s;
  display: flex; flex-direction: column;
}
.biz-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.biz-card-img { height: 180px; background: linear-gradient(135deg, var(--primary), var(--accent)); display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 48px; }
.biz-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.biz-card-icon { width: 48px; height: 48px; background: #fff7ed; border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 20px; margin-bottom: 16px; }
.biz-card-title { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.biz-card-desc { font-size: 14px; color: var(--text-light); line-height: 1.7; flex: 1; }
.biz-card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; font-size: 14px; font-weight: 600; color: var(--primary); }
.biz-card:hover .biz-card-link { gap: 10px; }

/* ---------- News Grid ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card { background: var(--white); border-radius: 12px; overflow: hidden; border: 1px solid var(--border); transition: all .4s; }
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.news-card-img { height: 200px; overflow: hidden; }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.news-card:hover .news-card-img img { transform: scale(1.05); }
.news-card-body { padding: 24px; }
.news-card-tag { display: inline-block; padding: 3px 10px; background: #fff7ed; color: var(--primary); border-radius: 4px; font-size: 12px; font-weight: 600; margin-bottom: 10px; }
.news-card-title { font-size: 17px; font-weight: 700; line-height: 1.4; margin-bottom: 10px; color: var(--text); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card:hover .news-card-title { color: var(--primary); }
.news-card-date { font-size: 13px; color: var(--text-lighter); margin-bottom: 8px; }
.news-card-summary { font-size: 13px; color: var(--text-light); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- Filter ---------- */
.news-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.filter-btn { padding: 8px 20px; border-radius: 20px; font-size: 14px; font-weight: 500; border: 1px solid var(--border); background: var(--white); color: var(--text-light); cursor: pointer; transition: var(--transition); }
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img { border-radius: 16px; overflow: hidden; }
.about-img img { width: 100%; height: 480px; object-fit: cover; }
.about-content .section-eyebrow { text-align: left; }
.about-content .section-title { text-align: left; }
.about-content p { font-size: 15px; color: var(--text-light); line-height: 2; margin-bottom: 16px; }

/* ---------- Values ---------- */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { background: var(--white); border-radius: 12px; padding: 40px 32px; text-align: center; border: 1px solid var(--border); transition: all .4s; }
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-icon { width: 64px; height: 64px; background: #fff7ed; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 28px; }
.value-title { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.value-desc { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ---------- Partners ---------- */
.partners-section { background: var(--white); padding: 60px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.partners-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; }
.partner-item { display: flex; align-items: center; justify-content: center; width: 160px; height: 60px; filter: grayscale(100%); opacity: 0.6; transition: all .3s; }
.partner-item:hover { filter: none; opacity: 1; }
.partner-item img { max-height: 40px; max-width: 120px; }
.partner-item span { font-size: 14px; color: var(--text-lighter); font-weight: 600; }

/* ---------- CTA ---------- */
.cta-section { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); padding: 100px 0; text-align: center; color: var(--white); }
.cta-section h2 { font-size: 36px; font-weight: 800; margin-bottom: 16px; }
.cta-section p { font-size: 16px; opacity: 0.85; margin-bottom: 32px; }

/* ---------- Page Banner ---------- */
.page-banner { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: var(--white); padding: 140px 0 60px; }
.page-banner h1 { font-size: 42px; font-weight: 900; margin-bottom: 12px; }
.page-banner p { font-size: 16px; opacity: 0.85; }
.page-breadcrumb { display: flex; align-items: center; gap: 8px; margin-top: 20px; font-size: 13px; opacity: 0.7; }
.page-breadcrumb a:hover { opacity: 1; }

/* ---------- Contact ---------- */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info-card { background: var(--white); border-radius: 16px; padding: 40px; border: 1px solid var(--border); }
.contact-info-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 24px; }
.contact-info-item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon { width: 44px; height: 44px; background: #fff7ed; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0; }
.contact-info-item h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.contact-info-item p { font-size: 14px; color: var(--text-light); }
.contact-form-card { background: var(--white); border-radius: 16px; padding: 40px; border: 1px solid var(--border); }
.contact-form-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 24px; }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 15px; font-family: inherit; outline: none; transition: border-color var(--transition); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: var(--radius); font-size: 15px; font-weight: 600; cursor: pointer; transition: all var(--transition); border: none; font-family: inherit; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-submit { width: 100%; justify-content: center; background: var(--primary); color: var(--white); padding: 14px; border: none; border-radius: var(--radius); font-size: 16px; font-weight: 600; cursor: pointer; transition: all var(--transition); font-family: inherit; }
.btn-submit:hover { background: var(--primary-dark); }
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; font-size: 14px; }
.alert-success { background: #dcfce7; color: #166534; }

/* ---------- Pagination ---------- */
.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 40px; }
.pagination a, .pagination span { padding: 8px 14px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px; background: var(--white); color: var(--text); transition: var(--transition); }
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .active { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ---------- Detail Page ---------- */
.detail-layout { display: grid; grid-template-columns: 1fr 300px; gap: 40px; align-items: start; }
.detail-content { background: var(--white); border-radius: 16px; padding: 48px; border: 1px solid var(--border); }
.detail-title { font-size: 28px; font-weight: 800; line-height: 1.3; margin-bottom: 16px; }
.detail-meta { font-size: 14px; color: var(--text-lighter); margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.detail-body { font-size: 15px; color: var(--text-light); line-height: 2; }
.detail-body p { margin-bottom: 16px; }
.detail-body img { max-width: 100%; border-radius: var(--radius); margin: 24px 0; }
.detail-sidebar { position: sticky; top: 100px; }
.sidebar-card { background: var(--white); border-radius: 16px; padding: 24px; border: 1px solid var(--border); margin-bottom: 20px; }
.sidebar-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.sidebar-list { display: flex; flex-direction: column; gap: 4px; }
.sidebar-list a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius); font-size: 14px; color: var(--text-light); transition: all .2s; }
.sidebar-list a:hover, .sidebar-list a.active { background: #fff7ed; color: var(--primary); }
.sidebar-list a i { width: 16px; }

/* ---------- Biz Detail ---------- */
.biz-overview { background: var(--white); border-radius: 16px; padding: 48px; border: 1px solid var(--border); margin-bottom: 32px; }
.biz-overview h2 { font-size: 24px; font-weight: 700; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 2px solid var(--primary); display: inline-block; }
.biz-overview p { font-size: 15px; color: var(--text-light); line-height: 2; }
.biz-feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 32px; }
.biz-feature-item { display: flex; align-items: center; gap: 12px; padding: 16px 20px; background: var(--bg); border-radius: var(--radius); font-size: 14px; }
.biz-feature-item i { color: var(--primary); font-size: 18px; }
.biz-service-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.biz-service-item { display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px; transition: all .2s; }
.biz-service-item:hover { border-color: var(--primary); background: #fff7ed; }
.biz-service-item i { color: var(--primary); }

/* ---------- Investor ---------- */
.investor-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.investor-card { background: var(--white); border-radius: 12px; padding: 32px; border: 1px solid var(--border); transition: all .4s; }
.investor-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.investor-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.investor-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }
.investor-doc-list { margin-top: 20px; }
.investor-doc-item { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.investor-doc-item:last-child { border-bottom: none; }
.investor-doc-item a { color: var(--primary); font-weight: 500; }

/* ---------- Careers ---------- */
.position-list { display: flex; flex-direction: column; gap: 16px; }
.position-card { display: flex; justify-content: space-between; align-items: center; padding: 24px; background: var(--white); border-radius: 12px; border: 1px solid var(--border); transition: all .3s; }
.position-card:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); }
.position-info h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.position-tags { display: flex; gap: 8px; }
.position-tag { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; background: #fff7ed; color: var(--primary); border-radius: 4px; font-size: 12px; }

/* ---------- Footer ---------- */
.footer {
  background: #1a1a1a;
  color: rgba(255,255,255,.7);
  position: relative;
}
/* 顶部橙色渐变细线 */
.footer-top-line {
  height: 3px;
  background: linear-gradient(to right, #f97316, #f59e0b, #f97316);
}
.footer-main { padding: 40px 0 0; }

/* 一行平铺 */
.footer-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 40px;
  padding-bottom: 32px;
}
.footer-brand-item { flex-shrink: 0; }
.footer-slogan {
  color: rgba(255,255,255,.4);
  font-size: 12px;
  letter-spacing: 1px;
  flex-shrink: 0;
}
.footer-divider {
  display: inline-block;
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,.2);
  margin: 0 32px;
  flex-shrink: 0;
}
.footer-contact-stack {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-contact-inline {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: rgba(255,255,255,.55);
}
.footer-contact-inline i { font-size: 11px; }
.footer-contact-inline span { line-height: 1.4; }

/* 法律信息行 */
.footer-legal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,.35);
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  flex-wrap: wrap;
}
.footer-icp {
  color: rgba(255,255,255,.35);
  transition: color .2s;
}
.footer-icp:hover { color: var(--primary); }

/* ---------- Back to Top ---------- */
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 44px; height: 44px; background: var(--primary); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; cursor: pointer; opacity: 0; visibility: hidden; transition: all .3s; z-index: 999; box-shadow: 0 4px 12px rgba(249,115,22,.3); }
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ---------- Animations ---------- */
/* Core animation classes */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Slide from left */
.slide-left { opacity: 0; transform: translateX(-40px); transition: opacity .7s ease, transform .7s ease; }
.slide-left.visible { opacity: 1; transform: translateX(0); }

/* Slide from right */
.slide-right { opacity: 0; transform: translateX(40px); transition: opacity .7s ease, transform .7s ease; }
.slide-right.visible { opacity: 1; transform: translateX(0); }

/* Zoom in */
.zoom-in { opacity: 0; transform: scale(.85); transition: opacity .7s ease, transform .7s ease; }
.zoom-in.visible { opacity: 1; transform: scale(1); }

/* Scale up */
.scale-up { transform: scale(1); transition: transform .5s cubic-bezier(.34,1.56,.64,1); }
.scale-up.visible { transform: scale(1.02); }

/* Stagger delays for grid items */
.fade-in[data-delay="1"] { transition-delay: .1s; }
.fade-in[data-delay="2"] { transition-delay: .2s; }
.fade-in[data-delay="3"] { transition-delay: .3s; }
.fade-in[data-delay="4"] { transition-delay: .4s; }
.fade-in[data-delay="5"] { transition-delay: .5s; }
.fade-in[data-delay="6"] { transition-delay: .6s; }

.slide-left[data-delay="1"] { transition-delay: .1s; }
.slide-left[data-delay="2"] { transition-delay: .2s; }
.slide-left[data-delay="3"] { transition-delay: .3s; }
.slide-left[data-delay="4"] { transition-delay: .4s; }
.slide-left[data-delay="5"] { transition-delay: .5s; }
.slide-left[data-delay="6"] { transition-delay: .6s; }

.slide-right[data-delay="1"] { transition-delay: .1s; }
.slide-right[data-delay="2"] { transition-delay: .2s; }
.slide-right[data-delay="3"] { transition-delay: .3s; }
.slide-right[data-delay="4"] { transition-delay: .4s; }
.slide-right[data-delay="5"] { transition-delay: .5s; }
.slide-right[data-delay="6"] { transition-delay: .6s; }

.zoom-in[data-delay="1"] { transition-delay: .1s; }
.zoom-in[data-delay="2"] { transition-delay: .2s; }
.zoom-in[data-delay="3"] { transition-delay: .3s; }
.zoom-in[data-delay="4"] { transition-delay: .4s; }
.zoom-in[data-delay="5"] { transition-delay: .5s; }
.zoom-in[data-delay="6"] { transition-delay: .6s; }

/* Float animation */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.float { animation: float 4s ease-in-out infinite; }

/* Pulse animation */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}
.pulse { animation: pulse 2s ease-in-out infinite; }

/* Shimmer loading effect */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.shimmer {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Bounce in */
@keyframes bounceIn {
  0% { opacity: 0; transform: scale(.3); }
  50% { transform: scale(1.05); }
  70% { transform: scale(.95); }
  100% { opacity: 1; transform: scale(1); }
}
.bounce-in { animation: bounceIn .8s cubic-bezier(.215,.61,.355,1) both; }

/* Slide up with fade */
@keyframes slideUpFade {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.slide-up-fade { animation: slideUpFade .7s ease both; }

/* Count-up numbers */
.count-up { transition: all .3s ease; }

/* Hero content animations */
.hero-slide.active .hero-eyebrow { animation: slideUpFade .8s .2s both; }
.hero-slide.active .hero-title { animation: slideUpFade .8s .4s both; }
.hero-slide.active .hero-desc { animation: slideUpFade .8s .6s both; }
.hero-slide.active .hero-actions { animation: slideUpFade .8s .8s both; }

/* Page transition */
.page-enter { animation: pageIn .5s ease both; }
@keyframes pageIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Card hover lift effect */
.hover-lift { transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s ease; }
.hover-lift:hover { transform: translateY(-8px); box-shadow: 0 12px 30px rgba(0,0,0,.12); }

/* Gradient border animation */
@keyframes borderGlow {
  0%, 100% { border-color: var(--primary); }
  50% { border-color: var(--accent); }
}
.border-glow:hover { animation: borderGlow 2s ease-in-out infinite; }

/* Number counter animation */
.stat-num { position: relative; }
.stat-num::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: rgba(255,255,255,.4);
  border-radius: 2px;
  transition: width .6s ease;
}
.stat-num.counted::after { width: 40px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-two-col { grid-template-columns: 1fr; gap: 32px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .detail-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .investor-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .header-bottom .container { position: relative; }
  .logo { flex-shrink: 0; max-width: calc(100% - 50px); }
  .logo-icon { width: 34px; height: 34px; border-radius: 9px; }
  .logo-text-img { height: 22px; }
  .nav { display: none !important; }
  .nav.mobile-open {
    display: flex !important; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; padding: 16px; box-shadow: 0 4px 20px rgba(0,0,0,.1); z-index: 1000;
  }
  .nav.mobile-open a { padding: 12px 16px; border-radius: 8px; font-size: 17px; font-weight: 600; }
  .nav.mobile-open a:hover { background: #fff7ed; color: var(--primary); }
  .mobile-toggle {
    display: flex !important; flex-direction: column; gap: 5px;
    padding: 8px; background: none; border: none; cursor: pointer; z-index: 1001;
  }
  .mobile-toggle span {
    display: block; width: 24px; height: 2px;
    background: var(--text); border-radius: 2px; transition: var(--transition);
  }
  .mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .mobile-toggle.active span:nth-child(2) { opacity: 0; }
  .mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .header-bottom .container { height: 64px; }
  .header-top { font-size: 12px; }
  .header-top .container > div:last-child { display: none; }
  .hero-desc { font-size: 15px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-title { font-size: 36px; }
  .biz-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .stat-num { font-size: 36px; }
  .footer-row { justify-content: flex-start; gap: 12px 40px; }
  .footer-divider { margin: 0 16px; }
  .footer-contact-stack { gap: 4px; }
  .values-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .page-banner { padding: 120px 0 50px; }
  .page-banner h1 { font-size: 28px; }
  .section-title { font-size: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .biz-feature-grid { grid-template-columns: 1fr; }
  .biz-service-list { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr !important; }
  .contact-form { padding: 0 !important; }
  .card { padding: 20px !important; }
}

/* 新闻详情页内容样式 */
.news-article { background: #fff; border-radius: 12px; padding: 40px; box-shadow: 0 1px 4px rgba(0,0,0,.04); }
.news-content { font-size: 15px; line-height: 1.9; color: #333; }
.news-content h1,.news-content h2,.news-content h3,.news-content h4 { font-weight: 700; color: #1a1a2e; margin: 1.5em 0 0.6em; line-height: 1.4; }
.news-content h1{font-size:26px} .news-content h2{font-size:22px} .news-content h3{font-size:18px}
.news-content p { margin: 0 0 1em; }
.news-content img { max-width: 100%; height: auto; border-radius: 8px; margin: 1em 0; }
.news-content a { color: #f97316; text-decoration: underline; }
.news-content ul,.news-content ol { padding-left: 24px; margin: 0 0 1em; }
.news-content li { margin-bottom: 4px; }
.news-content blockquote { border-left: 4px solid #f97316; padding: 10px 16px; background: #fff7f0; margin: 1em 0; border-radius: 0 6px 6px 0; color: #666; }
.news-content table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 14px; }
.news-content td,.news-content th { border: 1px solid #e5e7eb; padding: 8px 12px; }
.news-content th { background: #fafafa; font-weight: 600; }