@font-face {
  font-family: 'SourceHanSansCN';
  src: url('../font/SourceHanSansCN-Regular.otf') format('truetype');
}
.main {
  width: 100%;
}
.main:nth-child(2n - 2) {
  background-color: #f2f6fb;
}
.part {
  width: 1440px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 30px 0;
}
.part .content {
  width: 479px;
  height: auto;
  position: relative;
  font-size: 20px;
  line-height: 2; 
  font-family: 'SourceHanSansCN';
}

.part .content .more {
  position: absolute;
  right: -113px;
  bottom: -8px;
  background-color: #3b8ee0;
  color: #fff;
  padding: 8px 15px;
  border-radius: 5px;
  font-size: 14px;
  cursor: pointer;
}

.part .content .more a {
  text-decoration: none;
  color: #ffffff;
}
.part .content .title {
  font-size: 28px;
  font-weight: 400;
  color: #000000;
  line-height: 28px;
  text-align: center;
  margin-bottom: 25px;
} 
.part .show {
  width: 559px;
  height: 375px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.part .show img {
  width: 100%;
  aspect-ratio: 16/9;
}
.remark {
  width: 1440px;
  margin: 40px auto;
  font-size: 24px;
  font-family: 'SourceHanSansCN';
  font-weight: 400;
  color: #393f45;
  line-height: 25px;
  padding-left: 180px;
}
.s-text{
  margin: 0;
  padding: 0;
  line-height: 1.8; /* 例如，设置为1.5倍行高 */
  font-size: 16px;
  font-family: 'SourceHanSansCN';
}