/* ===== 全站统一CSS ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --green-01: #10b981;
  --green-02: #059669;
  --green-03: #065f46;
  --yellow: #fbbf24;
  --white: #ffffff;
  --bg-light: #ecfdf5;
  --text-dark: #065f46;
  --card-shadow: 0 8px 30px rgba(6, 95, 70, 0.08);
}
html { scroll-behavior: smooth; }
body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
  background: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.7;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; }

/* 导航 */
.site-header {
  background: linear-gradient(135deg, var(--green-02), var(--green-03));
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(6, 95, 70, 0.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.brand-logo {
  height: 40px;
  width: auto;
  border-radius: 8px;
  background: var(--white);
  padding: 4px;
  object-fit: cover;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.nav-links a {
  color: var(--white);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 600;
  transition: background 0.3s ease, transform 0.2s ease;
}
.nav-links a:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

/* 通用区块 */
.section-block { padding: 70px 0; }
.section-title {
  font-size: 32px;
  color: var(--green-03);
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 48px;
  height: 4px;
  background: var(--yellow);
  border-radius: 4px;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
  gap: 12px;
}
.section-link {
  color: var(--green-01);
  font-weight: 600;
  border-bottom: 2px solid var(--yellow);
  padding-bottom: 2px;
  transition: color 0.3s;
}
.section-link:hover { color: var(--green-03); }

/* Hero */
.hero {
  background: linear-gradient(135deg, #10b981 0%, #065f46 60%, #064e3b 100%);
  padding: 80px 0 60px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}
.hero h1 {
  font-size: 40px;
  margin-bottom: 18px;
  line-height: 1.3;
}
.hero p {
  font-size: 16px;
  opacity: 0.95;
  margin-bottom: 28px;
  max-width: 480px;
}
.hero-img {
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  width: 100%;
  height: auto;
  object-fit: cover;
}
.hero-badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--green-03);
  padding: 6px 20px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 16px;
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 28px; }
  .nav-links a { padding: 6px 12px; font-size: 14px; }
  .section-title { font-size: 26px; }
}

/* GEO */
.geo-block {
  background: var(--white);
  border-radius: 20px;
  padding: 36px 40px;
  box-shadow: var(--card-shadow);
}
.geo-block p {
  font-size: 16px;
  color: #1f6e57;
  line-height: 1.9;
}

/* 数据统计 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stats-card {
  background: var(--white);
  border-radius: 16px;
  padding: 36px 24px;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-left: 4px solid var(--green-01);
}
.stats-card:hover { transform: translateY(-6px); box-shadow: 0 14px 40px rgba(6, 95, 70, 0.12); }
.stats-num { font-size: 40px; font-weight: 800; color: var(--green-01); }
.stats-label { font-size: 15px; color: #4b9b82; margin-top: 6px; }
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* 核心优势 */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.adv-card {
  background: var(--white);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s;
}
.adv-card:hover { transform: translateY(-6px); }
.adv-icon { font-size: 42px; margin-bottom: 16px; }
.adv-card h3 { font-size: 18px; color: var(--green-03); margin-bottom: 10px; }
.adv-card p { font-size: 14px; color: #4b9b82; }
@media (max-width: 768px) {
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
}

/* 焦点赛事 */
.events-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.event-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}
.event-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(6, 95, 70, 0.15); }
.event-card img { width: 100%; height: 160px; object-fit: cover; }
.event-info { padding: 20px; }
.event-cat { font-size: 12px; color: var(--green-01); font-weight: 700; text-transform: uppercase; }
.event-info h3 { font-size: 17px; color: var(--green-03); margin: 6px 0; }
.event-info p { font-size: 14px; color: #4b9b82; }
@media (max-width: 768px) {
  .events-grid { grid-template-columns: repeat(2, 1fr); }
}

/* 品牌故事 */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.story-grid img { border-radius: 20px; box-shadow: var(--card-shadow); width: 100%; height: auto; }
.story-text p { margin-bottom: 16px; color: #1f6e57; font-size: 16px; }
.story-text h3 { color: var(--green-03); margin-bottom: 12px; }
@media (max-width: 768px) {
  .story-grid { grid-template-columns: 1fr; }
}

/* 用户口碑 */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--card-shadow);
  position: relative;
  border-top: 4px solid var(--yellow);
}
.testi-card .quote {
  font-size: 15px;
  color: #1f6e57;
  margin-bottom: 16px;
  line-height: 1.8;
}
.testi-user { display: flex; align-items: center; gap: 12px; }
.testi-user .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green-01), var(--green-03));
  color: var(--white); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 16px;
}
.testi-user .name { font-weight: 600; color: var(--green-03); }
.testi-user .meta { font-size: 13px; color: #4b9b82; }
@media (max-width: 768px) { .testimonials-grid { grid-template-columns: 1fr; } }

/* 新闻 */
.news-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.news-item {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s;
  border-left: 4px solid var(--green-01);
}
.news-item:hover { transform: translateX(6px); }
.news-item h3 { font-size: 17px; color: var(--green-03); margin-bottom: 6px; }
.news-date { display: inline-block; font-size: 13px; color: var(--yellow); font-weight: 700; margin-bottom: 8px; background: #fff7ed; padding: 2px 12px; border-radius: 20px; }
.news-item p { font-size: 14px; color: #1f6e57; line-height: 1.8; }
@media (max-width: 768px) { .news-list { grid-template-columns: 1fr; } }

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.faq-item {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--card-shadow);
  border-left: 4px solid var(--yellow);
}
.faq-item h3 { font-size: 16px; color: var(--green-03); margin-bottom: 10px; }
.faq-item p { font-size: 14px; color: #1f6e57; line-height: 1.8; }
@media (max-width: 768px) { .faq-grid { grid-template-columns: 1fr; } }

/* CTA */
.cta-area {
  background: linear-gradient(135deg, var(--green-01), var(--green-03));
  padding: 70px 0;
  color: var(--white);
  text-align: center;
  border-radius: 24px;
  margin: 40px 0;
}
.cta-area h2 { font-size: 32px; margin-bottom: 14px; }
.cta-area p { font-size: 16px; opacity: 0.95; margin-bottom: 28px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-btn {
  display: inline-block;
  background: var(--yellow);
  color: var(--green-03);
  padding: 14px 36px;
  border-radius: 40px;
  font-weight: 700;
  font-size: 16px;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}
.cta-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25); }
.cta-btn.ghost {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}
.cta-img { margin: 0 auto 24px; max-width: 160px; border-radius: 24px; }

/* 页脚 */
.site-footer {
  background: linear-gradient(135deg, #064e3b, #022c22);
  color: rgba(255, 255, 255, 0.9);
  padding: 50px 0 30px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}
.footer-grid h4 { color: var(--yellow); margin-bottom: 14px; font-size: 17px; }
.footer-grid a { color: rgba(255, 255, 255, 0.75); display: block; margin-bottom: 6px; transition: color 0.3s; }
.footer-grid a:hover { color: var(--yellow); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 14px;
}
.footer-bottom a { color: var(--yellow); margin: 0 8px; }
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }
}