body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
  padding: 40px 0;
}

h1, h2 {
  margin-bottom: 15px;
}

p {
  line-height: 1.6;
  margin-bottom: 15px;
}

ul {
  padding-left: 20px;
}

li {
  margin-bottom: 8px;
}

/* HERO */
.hero-img {
  width: 100%;
  border-radius: 8px;
}

.hero-text {
  text-align: center;
  margin-top: 20px;
}

/* SECTION IMAGE */
.section-img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 20px;
}

/* TYPES GRID */
.types {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 20px 0;
}

.type-item {
  text-align: center;
  background: #fff;
  padding: 10px;
  border-radius: 8px;
}

/* FIXED HEIGHT IMAGE BOX — KEY PART */
.img-box {
  width: 100%;
  height: 220px; /* 你可以改成 240 / 260 */
  display: flex;
  justify-content: center;
  align-items: center;
  background: #f7f7f7;
  border-radius: 6px;
}

.img-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain; /* 图片完整显示，不裁剪 */
}

.type-item span {
  font-size: 13px;
  color: #666;
}

/* CTA */
.cta-btn {
  display: inline-block;
  margin-top: 15px;
  padding: 12px 28px;
  background: #FF8A00;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
}

.cta-btn:hover {
  background: #cc6d00;
}

/* CONTACT */
.contact-intro {
  background: #f9f9f9;
  text-align: center;
  padding: 40px 0;
}

@media (max-width: 768px) {
  .container {
    width: 92%;
    padding: 25px 0;
  }

  h1 { font-size: 26px; }
  h2 { font-size: 22px; }

  p, li {
    font-size: 15px;
  }

  .cta-btn {
    width: 80%;
    text-align: center;
  }
}