/* ========== 平台简介 ========== */
.intro {
  padding: 90px 0 0 0;
  text-align: center;
}
.intro h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.intro .about-desc {
  color: #666;
  margin-bottom: 1rem;
}
.intro .lead {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 1.5rem;
}
.stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.stat-item {
  text-align: center;
  font-size: 0.9rem;
  color: #555;
}
.stat-item span {
  display: block;
  font-size: 1.8rem;
  font-weight: bold;
  color: #d4a373; /* 根据品牌色调整 */
}

/* ========== 为什么选择我们 ========== */
.advantages {
  padding: 60px 0;
}
.advantages h2 {
  text-align: center;
  margin-bottom: 2rem;
}
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.advantage-item {
  background: #fff;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  text-align: center;
}
.advantage-item h3 {
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

/* ========== 新人大礼包 ========== */
.coupon {
  padding: 50px 0;
  text-align: center;
}
.coupon h2 {
  color: #d4a373;
  margin-bottom: 1rem;
}
.coupon-list {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0;
}
.coupon-list li {
  background: #fff;
  border: 1px dashed #d4a373;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.95rem;
}

/* ========== 服务项目 ========== */
.services {
  padding: 60px 0;
}
.services h2 {
  text-align: center;
  margin-bottom: 2rem;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transition: transform 0.2s;
}
.service-card:hover {
  transform: translateY(-4px);
}
.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.service-card .duration {
  color: #888;
  font-size: 0.9rem;
}
.service-card .price {
  color: #d4a373;
  font-weight: bold;
  margin: 0.5rem 0;
}
.service-card .price del {
  color: #aaa;
  margin-left: 0.5rem;
  font-weight: normal;
}
.service-card .effect {
  font-size: 0.9rem;
  color: #555;
}

/* ========== 会员套餐 ========== */
.membership {
  padding: 60px 0;
}
.membership h2 {
  text-align: center;
  margin-bottom: 2rem;
}
.membership-tables {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.membership-group {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem 2rem;
  flex: 1;
  min-width: 280px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}
.membership-group h3 {
  border-bottom: 1px solid #eee;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}
.membership-group ul {
  list-style: none;
  padding: 0;
}
.membership-group li {
  padding: 0.3rem 0;
  font-size: 0.95rem;
}
.membership-note {
  text-align: center;
  margin-top: 1.5rem;
  color: #888;
}

/* ========== 预约流程 ========== */
.how-it-works {
  padding: 60px 0;
  text-align: center;
}
.steps {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.step {
  flex: 1;
  min-width: 160px;
  max-width: 220px;
}
.step-number {
  display: inline-block;
  width: 40px;
  height: 40px;
  line-height: 40px;
  border-radius: 50%;
  background: #d4a373;
  color: #fff;
  font-weight: bold;
  margin-bottom: 0.5rem;
}
.step h3 {
  margin-bottom: 0.3rem;
}

/* ========== 热门城市 ========== */
.cities {
  padding: 50px 0;
}
.cities h2 {
  text-align: center;
  margin-bottom: 1rem;
}
.city-grid {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: #555;
  margin-top: 1rem;
}

/* ========== 购买须知（折叠） ========== */
.purchase-notes {
  padding: 60px 0;
}
.purchase-notes h2 {
  text-align: center;
  margin-bottom: 2rem;
}
.purchase-notes details {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 8px;
  margin-bottom: 0.8rem;
  padding: 0.5rem 1rem;
}
.purchase-notes summary {
  font-weight: 600;
  cursor: pointer;
  padding: 0.5rem 0;
  outline: none;
}
.purchase-notes p {
  margin: 0.5rem 0 1rem;
  color: #555;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ========== 关于我们 ========== */
.about-us {
  padding: 60px 0;
  text-align: center;
}
.about-us h2 {
  margin-bottom: 1rem;
}
.about-us .legal {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: #999;
}

/* 全局容器（如果还没有） */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.about-faq {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 1rem;
}

@media (max-width: 480px) {
    .about-faq {
        padding: 1rem 0.8rem;
    }
}