.crumbs_details_container_wrap{
    position: relative;
    /*top: 70%;*/
    width: 100%;
    /*background-color: #f2f2f2;*/
}
.crumbs_details_container{
    position: relative;
    top: -200px;
    width: 80%;
    margin: auto;
    text-align: center;
    border-top: 6px solid rgb(51,161,218);
    background-color: #ffffff;
    padding-bottom: 50px;
    box-shadow: 0 1px 6px rgba(124,124,124,.42);
    -moz-box-shadow: 0 1px 6px rgba(124,124,124,.42);
    -webkit-box-shadow: 0 1px 6px rgba(124,124,124,.42);
}
.crumbs_details_title {
    width: 70%;
    margin: 50px auto;
}
.crumbs_details_title h1{
    margin: 30px auto 100px;
    text-align: center;
    /*font-family: Helvetica, Arial, "Microsoft Yahei", "微软雅黑", Tahoma, STHeiti;*/
    font-size:30px;
    color: #545454;
}
.crumbs_details_line {
    margin: 30px auto;
    width: 200px;
    height: 0;
    border: 1px solid #adadad;
}
.crumbs_details_abstract {
    text-align: center;
    width: 75%;
    margin: 50px auto;
    color: #adadad;
    line-height: 30px;
    font-weight: 400;
    /*font-family: Helvetica, Arial, "Microsoft Yahei", "微软雅黑", Tahoma, STHeiti;*/
    font-size: 16px;
}
.crumbs_details_content {
    width: 80%;
    margin: auto;
}
.crumbs_details_content ul{
    list-style: lower-latin;
    text-align: left;
    font-size: 16px;
    line-height: 30px;
    margin-left: 100px;
}
.crumbs_details_content p {
    text-indent: 2em;
    text-align: left;
    /*font-family: Helvetica, Arial, "Microsoft Yahei", "微软雅黑", Tahoma, STHeiti;*/
    color: #333333;
    font-size: 16px;
    line-height: 30px;
    margin: 20px auto;
}
.crumbs_details_content h3 {
    text-align: left;
    font-size: 18px;
    line-height: 40px;
    margin: 30px auto;
    color: #333333;
    font-weight: bold;
}

.crumbs_details_tech_icon {
    width: 61px;
    height: 20px;
    background: url("../images/crumbs_details_prod_icon.png") top left no-repeat;
    background-size: cover;
    z-index: 10;
}
.crumbs_details_prod_icon {
    width: 61px;
    height: 20px;
    background: url("../images/crumbs_details_prod_icon.png") top left no-repeat;
    background-size: cover;
    z-index: 10;
}
.crumbs_details_content h5{
    display: block;
    position: relative;
    height: auto;
    text-align: left;
    margin: 50px auto;
    /*font-family: Helvetica, Arial, "Microsoft Yahei", "微软雅黑", Tahoma, STHeiti;*/
    font-weight: 300;
    font-size: 14px;
    color: #979797;
    text-align: left;
}
.return_back {
    position: relative;
    top: -100px;
    width: 80%;
    margin: auto;
    text-align: center;
}
.return_back_button {
    width: 160px;
    height: 45px;
    border: 2px solid rgb(151,151,151);
    margin: auto;
    border-radius: 2px;
    text-align: center;
}
.return_back_button a {
    display: block;
    width: 100%;
    /*font-family: Helvetica, Arial, "Microsoft Yahei", "微软雅黑", Tahoma, STHeiti;*/
    color: rgb(151,151,151);
    font-size: 16px;
    line-height: 45px;
}
.return_back_button:hover{
    border: 2px solid rgb(51,161,218);
    background: rgb(51,161,218);
}
.return_back_button a:hover {
    color: #ffffff;
}