* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "宋体";
  background-color: #f3e9d2; 
  color: #333;
  line-height: 1.6;
}

.bg-section {
  background: url('../img/4.png') repeat center/cover; 
  text-align: center;
  color: #fff;
}
.header-image {
  width: 75%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.image-text-container {
  position: relative;
  width: 100%;
}

.img-text {
  position: absolute;
  text-align: left;
  left: 17%;
  right: 17%;
  bottom: 5%;
  color: #fff;
  font-size: 1em;

}

.middle-img-container {
  position: relative;
  width: 75%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.middle-image {
  width: 100%;
}

.middle-button-row {
  display: flex;
  justify-content: space-between;
  position: absolute;
  bottom: 1.5%;
}

.middle-button-row button {
  font-size: 1em;
  font-family: "宋体";
  border: none;
  background: transparent;
  color: #111;
  cursor: pointer;
  opacity: 1;
  transition: color 0.2s;
  margin: 0 120px;
}
.middle-button-row button:hover {
  color: #880101;
  background: transparent;
}

.conclusion-image {
  width: 75%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.conclusion-section {
  position: relative;
  width: 100%;
}

.conclusion-text {
  position: absolute;
  text-align: left;
  left: 17%;
  right: 17%;
  bottom: 25%;
  color: #fff;
  font-size: 1em;
  overflow: hidden;
  max-height: 200px;
}

.conclusion-button {
  position: absolute;
  left: 31.5%;
  bottom: 26.5%;
  font-size: 1em;
  font-family: "宋体";
  border: none;
  text-decoration: underline;
  background: transparent;
  color: #eae492;
  cursor: pointer;
  opacity: 1;
}

footer{
  width: 100%;
  color: #111; 
  font-size: 16px;
  font-family: '宋体';
  text-align: center; 
  line-height: 100px;
}

@media (max-width: 998px) {
  html {
    zoom: 0.8; 
    font-size: 5px;
  }
  .middle-button-row button {
  font-size: 1em;
  font-family: "宋体";
  border: none;
  background: transparent;
  color: #111;
  cursor: pointer;
  opacity: 1;
  transition: color 0.2s;
  margin: 0 30px;
}

}