.hero {
  text-align: center;
  padding: 40px 30px;
  background: transparent;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-title {
  font-family: 'Great Vibes', cursive;
  font-size: 64px;
  line-height: 1.2;
  margin: 0 auto 28px;
  letter-spacing: 2px;
  font-weight: 400;
  text-align: center;
}

.hero-desc {
  font-size: 18px;
  max-width: 680px;
  margin: 0 auto 10px;
  color: inherit;
}

body.has-dynamic-bg .hero-desc {
  color: rgba(30, 45, 40, 0.88);
}

body.dark-mode.has-dynamic-bg .hero-desc {
  color: rgba(245, 250, 248, 0.86);
}

body.dark-mode.has-dynamic-bg .api-section.hero {
  background: transparent;
  box-shadow: none;
  border: none;
}

.cta-buttons {
  display: flex;
  gap: 15px;
  margin: 20px 0;
  flex-wrap: wrap;
}

.hero-buttons {
  justify-content: center;
  margin-top: 10px;
}

.cta-btn {
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

body.has-dynamic-bg .cta-btn {
  border-radius: 999px;
  padding: 14px 28px;
  font-weight: 600;
  letter-spacing: 0.2px;
  background: transparent;
  box-shadow: none;
  border: 1px solid var(--mint);
  color: var(--mint-dark);
}

.cta-btn.primary {
  background: linear-gradient(135deg, var(--mint), var(--mint-dark));
  color: white;
}

body.has-dynamic-bg .cta-btn.primary {
  background: transparent;
  color: var(--mint-dark);
}

.cta-btn.secondary {
  background: white;
  color: var(--mint);
  border: 2px solid var(--mint);
}

body.has-dynamic-bg .cta-btn.secondary {
  background: transparent;
  border: 1px solid var(--mint);
  color: var(--mint-dark);
}

.dark-mode .cta-btn.secondary {
  background: #2b2b2b;
  color: var(--text-dark);
}

body.dark-mode.has-dynamic-bg .cta-btn {
  border-color: rgba(255, 255, 255, 0.65);
  color: #e9fff7;
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.cta-btn.primary:hover {
  background: linear-gradient(135deg, var(--mint-dark), var(--mint));
}

.cta-btn.secondary:hover {
  background: var(--mint);
  color: white;
}

@media (max-width: 768px) {
  .hero {
    padding: 20px 15px;
  }

  .hero-title {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .hero-desc {
    font-size: 15px;
  }

  .cta-buttons {
    flex-direction: column;
    gap: 12px;
  }

  .cta-btn {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 15px 12px;
  }

  .hero-title {
    font-size: 28px;
    margin-bottom: 16px;
  }

  .hero-desc {
    font-size: 14px;
  }

  .cta-btn {
    padding: 10px 16px;
    font-size: 14px;
  }
}

/* ===== 首页功能网格 ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin: 20px 0;
}

.feature-item {
  background: #f5f5f5;
  padding: 20px;
  border-radius: 8px;
  border-left: 4px solid var(--mint);
  transition: transform 0.3s, box-shadow 0.3s;
}

.dark-mode .feature-item {
  background: #2b2b2b;
}

.feature-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.feature-item h4 {
  color: var(--mint);
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 18px;
}

.feature-item p {
  margin: 0;
  line-height: 1.6;
}

/* 功能列表 */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 15px 0;
}

.feature-list li {
  padding: 10px 0;
  border-bottom: 1px solid #e0e0e0;
  line-height: 1.8;
}

.dark-mode .feature-list li {
  border-bottom-color: #444;
}

.feature-list li:last-child {
  border-bottom: none;
}

/* 状态链接 */
.status-link {
  display: inline-block;
  padding: 12px 24px;
  background: var(--mint);
  color: white;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.3s, transform 0.2s;
  margin-top: 10px;
}

.status-link:hover {
  background: var(--mint-dark);
  transform: scale(1.05);
}

/* 图标辅助类 */
.inline-icon {
  width: 1.2em;
  height: 1.2em;
  vertical-align: text-bottom;
  display: inline-block;
}

.list-icon {
  width: 1em;
  height: 1em;
  vertical-align: text-bottom;
  display: inline-block;
  margin-right: 0.2em;
}

/* 响应式补充 */
@media (max-width: 768px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}