body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
}

#section2 {
  position: relative;
  width: 100%;
}

.section2-header {
  text-align: center;
  /* 让所有文字水平居中 */
  margin-top: 0.775rem;
}

.section2-header .line1 {
  font-size: 0.375rem;
  font-weight: bold;
  color: #333333;
}

.section2-header .line2 {
  font-size: 0.225rem;
  font-weight: bold;
  color: #555555;
  margin-top: 0.125rem;
}


.scheme-block {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-image: url('/images/solution/组 39 (1).png');
  background-size: cover;
  background-position: center;
  height: 8.5875rem;
  color: black;
  box-sizing: border-box;
  margin-left: 0.925rem;
  margin-right: 0.925rem;
}

/* 左侧文字 */
.scheme-text {
  margin-top: -0.875rem;
  margin-left: 1rem;
  flex: 1;

}

.scheme-text h3 {
  font-size: 0.3rem;
  margin-bottom: 0.475rem;
}

.scheme-text p {
  font-size: 0.225rem;
  line-height: 0.5rem;
  width: 9.575rem;
}

.scheme-image {
  position: absolute;
  top: 0.275rem;
  right: 0.275rem;
  padding: 0.25rem;
}

.scheme-image img {
  width: 10.075rem;
  height: auto;
  object-fit: contain;
}

.scheme-button {
  margin-top: 0.4375rem;
  padding: 0.0875rem 0.25rem;
  font-size: 0.2rem;
  color: white;
  background-color: #84B9F7;
  cursor: pointer;
  border: none;
  transition: background-color 0.3s;
}

.scheme-button:hover {
  background-color: #136fd1;
}