/* 首页 — 深邃星空 · 金色奢华 */
body.page-index {
  --accent: #c9a227;
  --accent-light: #f0d78c;
  background: #0a0e17;
  color: #e8e8e8;
}

body.page-index .top {
  background: rgba(10,14,23,.85);
  border-bottom-color: rgba(201,162,39,.15);
}

body.page-index .menu ul li a { color: rgba(255,255,255,.65); }
body.page-index .menu ul li a:hover { color: var(--accent-light); background: rgba(201,162,39,.1); }
body.page-index .menu ul li a.on { background: linear-gradient(135deg, #c9a227, #a8860f); box-shadow: 0 4px 20px rgba(201,162,39,.35); }

body.page-index .hero {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 30% 20%, rgba(201,162,39,.12) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(37,99,235,.08) 0%, transparent 50%),
              linear-gradient(180deg, #0a0e17 0%, #12182b 50%, #0a0e17 100%);
}

body.page-index .hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 70%, rgba(255,255,255,.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 10%, rgba(255,255,255,.5) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 40% 80%, rgba(255,255,255,.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 50%, rgba(255,255,255,.4) 0%, transparent 100%);
  animation: twinkle 4s ease-in-out infinite alternate;
}

@keyframes twinkle {
  0% { opacity: .6; }
  100% { opacity: 1; }
}

body.page-index .hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 60px 24px;
  animation: fadeUp 1s ease-out;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

body.page-index .hero-badge {
  display: inline-block;
  padding: 6px 20px;
  border: 1px solid rgba(201,162,39,.4);
  border-radius: 30px;
  font-size: 13px;
  color: var(--accent-light);
  letter-spacing: .2em;
  margin-bottom: 32px;
  background: rgba(201,162,39,.08);
}

body.page-index .hero-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 700;
  color: #fff;
  letter-spacing: .08em;
  line-height: 1.2;
  margin-bottom: 20px;
}

body.page-index .hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, #f0d78c, #c9a227, #a8860f);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.page-index .hero-desc {
  font-size: clamp(15px, 2.5vw, 20px);
  color: rgba(255,255,255,.55);
  letter-spacing: .15em;
  margin-bottom: 48px;
  font-weight: 300;
}

body.page-index .hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

body.page-index .hero-btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .05em;
  transition: all var(--transition);
}

body.page-index .hero-btn-primary {
  background: linear-gradient(135deg, #c9a227, #a8860f);
  color: #0a0e17;
  box-shadow: 0 8px 30px rgba(201,162,39,.3);
}

body.page-index .hero-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(201,162,39,.45);
}

body.page-index .hero-btn-outline {
  border: 1px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.8);
}

body.page-index .hero-btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: rgba(201,162,39,.08);
}

body.page-index .hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.3);
  font-size: 12px;
  letter-spacing: .2em;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

body.page-index .index-showcase {
  padding: 80px 0 100px;
  background: linear-gradient(180deg, #0a0e17 0%, #12182b 100%);
}

body.page-index .showcase-grid {
  max-width: var(--container);
  width: 94%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

body.page-index .showcase-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  border: 1px solid rgba(201,162,39,.15);
  position: relative;
}

body.page-index .showcase-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}

body.page-index .showcase-img:hover img { transform: scale(1.05); }

body.page-index .showcase-text h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: .05em;
}

body.page-index .showcase-text p {
  color: rgba(255,255,255,.55);
  font-size: 16px;
  line-height: 2;
  margin-bottom: 28px;
}

body.page-index .feature-cards {
  max-width: var(--container);
  width: 94%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-bottom: 60px;
}

body.page-index .feature-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
}

body.page-index .feature-card:hover {
  background: rgba(201,162,39,.08);
  border-color: rgba(201,162,39,.25);
  transform: translateY(-6px);
}

body.page-index .feature-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

body.page-index .feature-card h3 {
  font-size: 18px;
  color: var(--accent-light);
  margin-bottom: 10px;
  font-weight: 600;
}

body.page-index .feature-card p {
  font-size: 14px;
  color: rgba(255,255,255,.45);
  line-height: 1.8;
}

body.page-index .foot2 {
  margin-top: 0;
  background: linear-gradient(180deg, #12182b 0%, #060810 100%);
  border-top: 1px solid rgba(201,162,39,.1);
}

body.page-index .foot2_in a:hover { color: var(--accent-light); }

body.page-index .banner { display: none; }
body.page-index .index_cont { display: none; }

@media (max-width: 768px) {
  body.page-index .showcase-grid { grid-template-columns: 1fr; }
  body.page-index .feature-cards { grid-template-columns: 1fr; }
}
