body {
  background-color: #ebeff5;
}
.content {
  margin: 0 auto;
}
.content img {
  width: 100%;
  height: auto;
}
.title {
  font-size:42px;
  font-weight: bold;
  color: #000000;
  text-align: center;
  margin-top:-100px;
}
.lose_efficacy {
  font-weight: 400;
  color: rgba(0, 0, 0, 0.4);
  text-align: center;
  font-size:14px;
  margin-top:20px;
}
p {
  padding: 0;
  margin: 0;
}
.go_home {
  display: inline-block;
  color: #ffffff;
  background: #0064d2;
  text-align: center;
  width:150px;
  height:50px;
  line-height:50px;
  border-radius:5px;
}
.customized_solutions {
  display: inline-block;
  color: #4e5969;
  width:150px;
  height:50px;
  line-height:50px;
  border: 1px solid #4e5969;
  text-align: center;
  box-sizing: border-box;
  margin-left:20px;
  border-radius:5px;
}
.footer_btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding:40px 0 50px;
}
@media only screen and (max-width: 1400px) {
    .title{
        font-size:32px;
    }
    
}
@media only screen and (max-width: 1240px) {
    .title{
        font-size:22px;
    }
    
}
@media only screen and (max-width: 1000px) {
  .content {
    width: 100%;
  }
  .title{
      margin-top:0;
  }
  .lose_efficacy {
    font-size: 14px;
  }
}