/* 基础与排版 */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px 40px;
}

/* 首屏 */
.hero {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, #f5f0eb 0%, #e8e0d8 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #f5f0eb 0%, #e8e0d8 100%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero h1 {
  margin: 0 0 12px;
  font-size: 1.75rem;
  font-weight: 600;
  color: #2c2c2c;
}

.hero .tagline {
  margin: 0 0 20px;
  font-size: 1rem;
  color: #555;
}

.hero-image {
  margin-top: 20px;
}

.hero-image img {
  max-width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
}

/* 服务区块 */
.service {
  padding: 36px 0;
  border-bottom: 1px solid #eee;
}

.service:last-of-type {
  border-bottom: none;
}

.service h2 {
  margin: 0 0 16px;
  font-size: 1.35rem;
  font-weight: 600;
  color: #2c2c2c;
}

.service-desc {
  margin: 0 0 16px;
  color: #444;
}

.service-points {
  margin: 0;
  padding-left: 1.25rem;
  color: #555;
}

.service-points li {
  margin-bottom: 6px;
}

/* 联系区块 */
.contact {
  padding: 36px 0;
  background: #faf9f8;
  border-radius: 12px;
  margin-top: 24px;
  padding: 28px 24px;
}

.contact h2 {
  margin: 0 0 8px;
  font-size: 1.35rem;
  font-weight: 600;
  color: #2c2c2c;
}

.contact-tip {
  margin: 0 0 16px;
  font-size: 0.95rem;
  color: #666;
}

.contact-info {
  margin: 0;
}

.contact-info p {
  margin: 0 0 8px;
  color: #333;
}

.contact-info strong {
  color: #2c2c2c;
}

/* 页脚 */
.footer {
  text-align: center;
  padding: 24px 20px;
  font-size: 0.9rem;
  color: #777;
  border-top: 1px solid #eee;
}

/* 小屏适配 */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.4rem;
  }

  .service,
  .contact {
    padding-left: 16px;
    padding-right: 16px;
  }
}