.download_content img {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
}
.download_box_title {
    padding: 1rem ;
    background: #f2f2f2;
}
.download_box_title i {
    color: #cc3333;
    display: inline-block;
    margin-right: 1rem;
}

.download_content {
    margin-top: 2rem;
}
.download_content ul {
    list-style: disc;
    overflow: auto;
    padding-left: 7px;
}
.download_content ul li {
    float: left;
    margin: 1rem; 
}
.download_content ul li > span {
    display: block;
    margin-bottom: 1rem;
}
.download_content .saoma {
    width: 196px;
    border: 1px solid #afafaf;
    border-radius: 5px;
}
.download_content .saoma > div{
    width: 150px;
    margin-left: -17px;
}
.download_content .click_box {
    width: 50%;
    max-width: 400px;
    min-width: 150px;
}
.download_content .click_box > div{
    width: 100%;
}
.download_content .click_box > div > a {
    display: inline-block;
    width: 49%;
    box-sizing: border-box;
    cursor: pointer;
}

@media screen and (min-width: 540px) and (max-width: 580px){
    .download_content .click_box > div > a {
    	width: 100%;
    } 
}
@media screen and (min-width: 560px) and (max-width: 580px){
    .download_content .click_box > div{
    	width: 90%;
    }      
}
@media screen and (max-width: 539px) {
    .download_content .click_box > div{
    	width: 150%;
    }
   .download_content .saoma {
    width: 150px;
   }
}