body {
    margin: 0;
    padding: 0;
}

ul li a {
    text-decoration: none;
    font-family: 微软雅黑;
    font-size: 14px;
}

h3 {
    font-size: 18px;
    padding: 0px;
    color: #FFF;
    font-family: 微软雅黑;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.phone-cell div ul li a {
    font-size: 14px;
    color: #9b9ea0;
    transition: color .3s;
    font-family: 微软雅黑;
}

.y-row {
    max-width: 1200px;
    margin: auto;
}

.phone-cell div ul li a:hover {
    color: #00c1de;
}

.ali-main-know-content li a {
    color: #9b9ea0;
}

.ali-main-know-content li a:hover {
    color: #00c1de;
}

.ali-main-know-content {
    padding-left: 330px;
    border-left: 1px solid #4b5054;
}

.ali-main-know .y-row ul>li {
    float: left;
    width: 22%;
    line-height: 40px;
}

.ali-main-know .y-row {
    position: relative;
    top: 20px;
}

.ali-main-know-subcontent li {
    float: inherit !important;
    width: inherit !important;
}

.small-footer {
    background-color: #373d41;
    height: 500px;
    width: 100%;
}

.phone-cell ul li {
    float: inherit !important;
    width: inherit !important;
}

.phone-cell {
    position: absolute;
    left: 0;
}

.black {
    position: absolute;
    width: 50px;
    left: 0;
}

.phone-cell h1 {
    color: #fff;
    font-size: 20px;
    height: 30px;
    margin-top: 0;
    margin-bottom: 0;
    font-family: 微软雅黑;
}

.phone-cell h2 {
    color: #d7d8d9;
    font-size: 16px;
    height: 30px;
    font-family: 微软雅黑;
}

.phone-cell div {
    position: relative;
    padding-left: 100px;
}

.ali-copyright-100 {
    background: #373d41;
}

.ali-copyright-100 .copyright {
    color: #73777a;
    font-size: 14px;
    margin-top: 10px;
    font-family: 微软雅黑;

}

.ali-copyright-100 .copyright .big a {
    font-size: 16px;
    color: #9b9ea0;
    margin-right: 35px;
    transition: color .3s;
    text-decoration: none;
}

.ali-copyright-100 .copyright .big a:hover {
    color: #00c1de;
}

.big {
    margin-top: 30px;
    border-bottom: 1px #73777a solid;
    height: 35px;
    width: 100%;
}