.banner {
  position: relative;
}
.banner .bk-img {
  width: 100%;
  height: 283px;
  z-index: -1;
}
.banner .banner-info {
  position: absolute;
  top: 25px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  text-align: center;
}
.banner .banner-info .profile-picture {
  display: inline-block;
  width: 84px;
  height: 84px;
  border: 1px solid #ffffff;
  border-radius: 50%;
  overflow: hidden;
}

.banner .banner-info .profile-picture img {
  width: 84px;
  height: 84px;
}
.banner .banner-info h2 {
  font-size: 24px;
  font-weight: bold;
  color: #ffffff;
  margin: 19px 0;
}
.banner .banner-info .desc {
  width: 100%;
  font-size: 16px;
  font-family: HarmonyOS Sans;
  font-weight: 400;
  line-height: 22px;
  color: #ffffff;
}
.content {
  min-height: 349px;
  padding-top: 40px;
}
.content .banner {
  width: 100%;
  height: 283px;
}
.card-list li {
  display: flex;
  padding-bottom: 34px;
  border-bottom: 1px solid #dcdcdc;
  margin-bottom: 25px;
}
.card-list .card-img img {
  width: 466px;
  height: 263px;
}
.card-list .card-info {
  margin-left: 15px;
  padding-top: 13px;
}
.card-list .card-info span {
  font-size: 13px;
  font-weight: 400;
  color: #222222;
}
.card-list .card-info span .editor-avatar-img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  vertical-align: middle;
}
.card-list .card-info h2 {
  font-size: 24px;
  font-family: HarmonyOS Sans;
  font-weight: bold;
  color: #212121;
  margin: 10px 0 18px 0;
}
.card-list .card-info p {
  font-size: 13px;
  font-family: HarmonyOS Sans;
  font-weight: 400;
  line-height: 20px;
  color: #404040;
  margin-bottom: 20px;
}
.card-list .card-info .button-group {
  margin-top: 26px;
  display: flex;
}
.card-list .card-info .button-group .button {
  min-width: 102px;
  height: 35px;
  padding: 0 4px;
  line-height: 35px;
  text-align: center;
  background: #ffffff;
  border: 1px solid #dddddd;
  font-size: 13px;
  font-family: HarmonyOS Sans;
  font-weight: bold;
  color: #000000;
  margin-right: 14px;
}

@media screen and (max-width: 768px) {
  .banner .banner-info{
    width: 100%;
    padding: 0 15px;
  }  

  .content{
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
  }

  .card-list li{
    flex-direction: column;
  }

  .card-img{
    width: 100%;
    height: 0;
    padding-bottom: 50%;
    overflow: hidden;
  }

  .card-list .card-info{
    margin-left: 0;
    padding-top: 0;
  }

  .card-list .card-img img{
    width: 100%;
    height: auto;
  }

  .card-list li{
    padding-bottom: 10px;
  }

  .card-list .card-info .button-group{
    flex-wrap: wrap;
  }

  .card-list .card-info p{
    margin-bottom: 10px;
  }

  .card-list .card-info h2{
    font-size: 18px;
    margin-bottom: 10px;
  }

  .card-list .card-info .button-group .button{
    width: auto;
    min-width: auto;
    padding: 0 8px;
    margin-bottom: 10px;    
  }
}