/* ===== About page ===== */

/* Banner - plain image style */
.banner.banner-img {
  height: auto;
  background: none;
  display: block;
}

.banner.banner-img::before {
  display: none;
}

.banner.banner-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* Section title with image deco */
.section-title {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 55px;
}

.section-title h2 {
  margin: 0 10px;
  font-size: 25px;
  color: var(--text-dark);
  font-weight: 600;
  letter-spacing: 1px;
}

.section-title .deco {
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-title .deco img {
  display: block;
  max-width: 100%;
  height: 15px;
}

.about-content {
  padding: 45px 50px;
  max-width: 1200px;
  margin: 0 auto;
  background-color: #fff;
}

.about-content h3 {
  text-align: center;
  font-size: 24px;
  color: var(--text-dark);
  margin-bottom: 35px;
  font-weight: 600;
}

.about-content .main-image {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 35px;
  display: block;
}

.about-content p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 2.2;
  margin-bottom: 22px;
  text-align: justify;
}

.about-content h4 {
  font-size: 17px;
  color: var(--text-dark);
  margin-bottom: 18px;
  margin-top: 35px;
  font-weight: 600;
}

.scroll-top {
  display: none;
}

/* ===== Responsive - 关于页移动端适配 ===== */
@media (max-width: 768px) {
  .about-content h3 {
    font-size: 20px;
  }

  .about-content .main-image {
    height: 220px;
  }

  .about-content p {
    font-size: 13px;
  }
  .section-title {
    margin-bottom: 30px !important;
  }
  .about-content h4 {
    font-size: 15px;
  }
}