/* ===== 页面Banner ===== */
.page-banner {
  width: 100%;
  height: 16vw;
  overflow: hidden;
}

.page-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 关于我们 ===== */
.about-section {
  padding: 2vw 0;
  background-color: #fff;
}

.about-content {
  max-width: 60vw;
  margin: 0 auto 3vw;
  font-size: 1vw;
  color: var(--text-dark);
  line-height: 2;
}

.about-content p {
  margin-bottom: 1.5vw;
  text-indent: 2em;
}

.about-showcase {
  position: relative;
  max-width: 60vw;
  margin: 0 auto;
  border-radius: 0.75vw;
  overflow: hidden;
}

.about-showcase img {
  width: 100%;
  display: block;
}

.showcase-text {
  position: absolute;
  bottom: 3vw;
  left: 3vw;
  color: #fff;
  z-index: 2;
}

.showcase-text h3 {
  font-size: 2.5vw;
  font-weight: 600;
  line-height: 1.3;
  text-shadow: 0 0.25vw 0.625vw rgba(0, 0, 0, 0.5);
  margin-bottom: 1vw;
}

.showcase-text p {
  font-size: 1vw;
  letter-spacing: 0.25vw;
  text-shadow: 0 0.125vw 0.375vw rgba(0, 0, 0, 0.5);
}