header{
  background: #ea4c89;
}

.head {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
      height: 91px;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: Arial, Arial;
font-weight: bold;
font-size: 36px;
color: #FFFFFF;
line-height: 40px;
  line-height: 40px;
}

.header1input {
 background: #e4e4e4;
    border-radius: 100px 100px 100px 100px;
    overflow: hidden;
    width: 800px;
    margin: 100px auto;
    display: flex;
    padding: 12px 24px;
    align-items: center;
    justify-content: space-between;
}

.header1input input {
  font-family: Arial, Arial;
  font-weight: 400;
  font-size: 16px;
  color: #999999;
   background: #e4e4e4;
  line-height: 20px;

  width: 84%;
}
.icon-nav:before {
  font-size: 24px;
  cursor: pointer;
}
.icon-a-fenlei1:before {
  font-size: 24px;  color: #fff;
  cursor: pointer;
}

.shohui .icon-close:before {
color: #ea4c89;
  padding: 30px;
}  .usho li a:hover {
    color: #ea4c89;
    border-bottom: 2px solid #ea4c89;
}

@media (max-width: 1220px) {
  .head {
    width: 95%;
  }
  .header1input {
   
    width: 643px;
}
}

@media (max-width: 765px) {
  .logo {
    font-size: 24px;
    line-height: 28px;
  }
.head {
    height: 50px;
}
  .header1input {
     
        padding: 8px 12px;
        width: 80%;
        margin: 0 auto;
    }
  .icon-nav:before {
    font-size: 20px;
  }
  .icon-close:before {
    font-size: 20px;
  }
  .shohui .icon-close:before {
    color: #fff;
  
}
}