ul,
ol,
li {
    list-style: none;
}
img {
    border: none;
    vertical-align: middle;
}
a {
    text-decoration: none; 
    color:#000;
}
a:hover {
    text-decoration: none;
}
a:focus {
    /*去掉FF浏览器a标签虚框*/
    outline: none;
}
select,
select:hover {
    outline: none;
    border-color: #000;
}
@media screen and (max-width:1700px) and (min-width:768px) {
.web-build-one-desc-cntr {top:1%!important}
.web-build-one-desc h3 {margin-top: 2.20415vw!important}
.web-build-one-desc article {margin-bottom:1vw!important}
}