/* ================================
   体育彩票中奖查询 - 主样式表
   Design Direction: 信任感蓝绿调，沉稳专业
   VARIANCE 6 / MOTION 4 / DENSITY 4
================================ */
:root {
  --c-primary: #1B6EF3;
  --c-primary-dark: #1350C0;
  --c-primary-light: #EBF2FF;
  --c-secondary: #00A86B;
  --c-secondary-dark: #007A4E;
  --c-accent: #FF6B35;
  --c-bg: #F4F7FE;
  --c-surface: #FFFFFF;
  --c-border: #E2E8F0;
  --c-text: #1E293B;
  --c-text-muted: #64748B;
  --c-text-light: #94A3B8;
  --c-gold: #F59E0B;
  --c-gold-bg: #FFFBEB;
  --c-red: #EF4444;
  --c-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);
  --c-shadow-lg: 0 4px 16px rgba(0,0,0,.08), 0 12px 32px rgba(0,0,0,.05);
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --max-w: 1200px;
  --font: 'PingFang SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
}

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

body {
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.site-wrap { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .8; }

/* ---- Topbar ---- */
.topbar {
  background: linear-gradient(135deg, #0B1734 0%, #1B3A6B 100%);
  color: #fff;
  padding: 10px 0;
  font-size: .85rem;
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.topbar .update-time { color: var(--c-gold); font-weight: 600; }

/* ---- Navbar ---- */
.navbar {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.navbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 68px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--c-primary);
  white-space: nowrap;
}
.logo-icon { width: 38px; height: 38px; background: linear-gradient(135deg, var(--c-primary), var(--c-secondary)); border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.2rem; }
.nav-links { display: flex; gap: 4px; list-style: none; flex-wrap: wrap; }
.nav-links a {
  padding: 8px 16px;
  border-radius: var(--r-sm);
  font-weight: 500;
  color: var(--c-text-muted);
  transition: all .2s;
  font-size: .95rem;
}
.nav-links a:hover, .nav-links a.active { background: var(--c-primary-light); color: var(--c-primary); }

/* ---- Hero ---- */
.hero {
  background: linear-gradient(160deg, #0B1734 0%, #1B3A6B 55%, #0D47A1 100%);
  color: #fff;
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(27,110,243,.25) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -40px; left: 10%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,168,107,.2) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-content h1 { font-size: 2.4rem; font-weight: 800; line-height: 1.25; margin-bottom: 18px; letter-spacing: -.02em; }
.hero-content h1 em { color: var(--c-gold); font-style: normal; }
.hero-content p { font-size: 1.1rem; color: rgba(255,255,255,.75); margin-bottom: 28px; line-height: 1.7; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary {
  background: linear-gradient(135deg, var(--c-accent), #E85A24);
  color: #fff;
  padding: 13px 28px;
  border-radius: var(--r-md);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(255,107,53,.4);
  transition: all .25s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,53,.5); opacity: 1; }
.btn-secondary {
  background: rgba(255,255,255,.12);
  color: #fff;
  padding: 13px 28px;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid rgba(255,255,255,.25);
  cursor: pointer;
  transition: all .25s;
}
.btn-secondary:hover { background: rgba(255,255,255,.2); opacity: 1; }
.hero-img-wrap { position: relative; }
.hero-img-wrap img { border-radius: var(--r-lg); box-shadow: var(--c-shadow-lg); }
.hero-badge {
  position: absolute;
  bottom: 20px; left: -20px;
  background: var(--c-gold);
  color: #fff;
  padding: 10px 18px;
  border-radius: 50px;
  font-weight: 800;
  font-size: .95rem;
  box-shadow: 0 4px 14px rgba(245,158,11,.5);
}

/* ---- Latest Result Banner ---- */
.result-banner {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  padding: 28px 36px;
  margin-top: -40px;
  position: relative;
  z-index: 2;
  box-shadow: var(--c-shadow-lg);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 40px;
  align-items: center;
}
.result-badge-label {
  background: linear-gradient(135deg, var(--c-primary), #0D47A1);
  color: #fff;
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 800;
  font-size: .95rem;
  white-space: nowrap;
}
.result-nums { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.lottery-ball {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.05rem; color: #fff;
}
.lottery-ball.blue { background: linear-gradient(145deg, #1565C0, #0D47A1); box-shadow: 0 3px 10px rgba(21,101,192,.4); }
.lottery-ball.red { background: linear-gradient(145deg, #C62828, #8E0000); box-shadow: 0 3px 10px rgba(198,40,40,.4); }
.lottery-ball.green { background: linear-gradient(145deg, var(--c-secondary), #005E3A); box-shadow: 0 3px 10px rgba(0,168,107,.4); }
.result-info { color: var(--c-text-muted); font-size: .9rem; }
.result-info strong { color: var(--c-text); display: block; font-size: 1rem; margin-bottom: 4px; }
.result-check-btn {
  background: linear-gradient(135deg, var(--c-primary), #0D47A1);
  color: #fff;
  padding: 13px 24px;
  border-radius: var(--r-md);
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(27,110,243,.35);
  transition: all .25s;
  display: inline-block;
  text-align: center;
}
.result-check-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(27,110,243,.45); opacity: 1; color: #fff; }

/* ---- Section ---- */
.section { padding: 72px 0; }
.section-header { text-align: center; margin-bottom: 52px; }
.section-label {
  display: inline-block;
  background: var(--c-primary-light);
  color: var(--c-primary);
  padding: 5px 16px;
  border-radius: 50px;
  font-size: .85rem;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: .05em;
}
.section-title { font-size: 2rem; font-weight: 800; color: var(--c-text); margin-bottom: 12px; letter-spacing: -.02em; }
.section-desc { color: var(--c-text-muted); font-size: 1.05rem; }

/* ---- Features ---- */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--c-border);
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-secondary));
  transform: scaleX(0);
  transition: transform .3s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--c-shadow-lg); border-color: transparent; }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 72px; height: 72px;
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
}
.feature-icon.blue { background: var(--c-primary-light); }
.feature-icon.green { background: #E6F7F1; }
.feature-icon.gold { background: var(--c-gold-bg); }
.feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--c-text-muted); font-size: .95rem; line-height: 1.65; }

/* ---- Articles ---- */
.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.article-card {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  transition: all .3s;
  display: flex;
  flex-direction: column;
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--c-shadow-lg); border-color: transparent; }
.article-card img { width: 100%; height: 200px; object-fit: cover; }
.article-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.article-tag {
  display: inline-block;
  background: var(--c-primary-light);
  color: var(--c-primary);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 700;
  margin-bottom: 10px;
  width: fit-content;
}
.article-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; line-height: 1.45; }
.article-card p { color: var(--c-text-muted); font-size: .92rem; line-height: 1.65; flex: 1; margin-bottom: 16px; }
.article-meta { display: flex; justify-content: space-between; align-items: center; font-size: .82rem; color: var(--c-text-light); padding-top: 14px; border-top: 1px solid var(--c-border); }
.read-more { color: var(--c-primary); font-weight: 600; font-size: .9rem; display: inline-flex; align-items: center; gap: 4px; }

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, #0B1734, #1B3A6B);
  padding: 80px 0;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="80" r="2" fill="rgba(255,255,255,0.08)"/><circle cx="60" cy="20" r="1.5" fill="rgba(255,255,255,0.06)"/><circle cx="85" cy="60" r="2.5" fill="rgba(255,255,255,0.07)"/><circle cx="40" cy="40" r="1" fill="rgba(255,255,255,0.05)"/></svg>');
}
.cta-inner { position: relative; z-index: 1; }
.cta-section h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,.7); font-size: 1.1rem; margin-bottom: 32px; }

/* ---- Footer ---- */
.footer {
  background: #0B1734;
  color: rgba(255,255,255,.65);
  padding: 48px 0 28px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { color: #fff; margin-bottom: 12px; }
.footer-brand .logo-icon { background: linear-gradient(135deg, var(--c-primary), var(--c-secondary)); }
.footer-brand p { font-size: .9rem; line-height: 1.7; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; font-weight: 700; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,.6); font-size: .9rem; transition: color .2s; }
.footer-links a:hover { color: #fff; opacity: 1; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; font-size: .85rem; flex-wrap: wrap; gap: 8px; }
.footer-stats { display: flex; gap: 24px; }
.footer-stats span { color: var(--c-gold); font-weight: 700; }

/* ---- Mobile ---- */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-img-wrap { display: none; }
  .hero-content h1 { font-size: 1.8rem; }
  .result-banner { grid-template-columns: 1fr; gap: 20px; padding: 20px; }
  .features-grid, .articles-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .navbar-inner { height: 56px; }
  .nav-links { display: none; }
  .section { padding: 48px 0; }
}