@media (min-width: 800px) {
    body {
        width: 750px;
        margin: 0 auto;
        position: relative;
    }

}


* {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style: none;
}

body {
    font-family: "Microsoft Yahei";
    font-size: 14px;
    color: #444444;
    background: #ffffff;
}

a {
    color: #444444;
    text-decoration: none;
}


img {
    display: block;
    max-width: 100%;
    border: 0 none;
}

.intro {
    width: 100%;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
    position: relative;
}

.nav {
    width: 96%;
    margin: 10px auto;
    height: auto;
    overflow: hidden;
}

.nav-top {
    position: fixed;
    left: 2%;
    top: 0;
}

.nav ul {
    margin-right: -10px;
    overflow: hidden;
}

.nav ul li.menuItem {
    width: calc(24% - 30px / 4);
    height: 30px;
    line-height: 30px;
    border-radius: 4px;
    font-size: 14px;
    text-align: center;
    border: 1px solid #691bbd;
    color: #691bbd;
    float: left;
    margin-bottom: 10px;
    margin-right: 10px;
    box-sizing: border-box;
    cursor: pointer;
    background: #fff;
}

.nav ul li a {
    color: #691bbd;
    display: block;
}

.nav ul li.on a {
    background: #691bbd;
    color: #fff;
}

.ys-box {
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 10px;
}

.ys-nr,
.ys-pj {
    width: 96%;
    height: auto;
    overflow: hidden;
    margin: 10px auto;
}

.ys-pic {
    width: 35%;
    height: auto;
    overflow: hidden;
    float: left;
}

.ys-js {
    width: 63%;
    float: right;
    line-height: 1.5rem;
}

.ys-js table tr td:nth-child(1) {
    font-weight: bold;
}

.cp-tit {
    width: 50%;
    margin-top: 10px;
    height: auto;
    overflow: hidden;
}

.cp-tit1 {
    width: 60%;
    margin-top: 10px;
    height: auto;
    overflow: hidden;
}

.cp-nr {
    line-height: 1.5rem;
    margin-top: 10px;
}

.yc-table table {
    width: 100%;
    margin-top: 10px;
    line-height: 2rem;
    background: #691bbd;
    text-align: center;
}

.yc-table table td {
    background: #fff;
}

.yc-table p {
    width: 100%;
    height: auto;
    overflow: hidden;
    line-height: 1.5rem;
    margin-top: 10px;
}

.brand {
    width: 96%;
    height: auto;
    overflow: hidden;
    margin: 10px auto;
}


.brand ul {
    margin-right: -10px;
    overflow: hidden;
}

.brand ul li {
    width: calc(24% - 30px / 4);
    margin-right: 10px;
    float: left;
    box-sizing: border-box;
    height: auto;
    overflow: hidden;
    text-align: center;
    line-height: 2rem;
    margin-bottom: 5px;
}

.brand ul li img {
    border: 1px solid #e3e3e3;
    box-sizing: border-box;
}

.topic {
    width: 96%;
    height: auto;
    overflow: hidden;
    margin: 10px auto;
}

.topic ul {
    overflow: hidden;
    margin-right: -10px;
}

.topic ul li {
    width: calc(48% - 10px / 2);
    float: left;
    margin-right: 10px;
    margin-bottom: 10px;
    height: auto;
    overflow: hidden;
    font-size: 12px;
    line-height: 1.5rem;
    text-align: center;
}

.footer {
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 20px 0 60px 0;
    text-align: center;
    background: #000;
    color: #fff;
    line-height: 2rem;
}

.footer a {
    color: #fff;
}


.ask-form {
    width: 96%;
    height: auto;
    overflow: hidden;
    box-sizing: border-box;
    font-size: 14px;
    margin: 10px auto;
}

.ask-form>p {
    color: #999999;
    margin-bottom: 10px;
}

.ask-form div {
    overflow: hidden;
    margin-bottom: 15px;
}

.ask-form div input,
.ask-form div textarea {
    width: 100%;
    height: 36px;
    line-height: 36px;
    border: 1px solid #e3e3e3;
    border-radius: 5px;
    outline: none;
    padding: 0 10px;
    box-sizing: border-box;
    font-family: "Microsoft Yahei";
    color: #666666;
}

.ask-form div input.input-half {
    width: 60%;
    float: left;
}

.ask-form div input.input-wz,
.ask-form div p,
.ask-form button {
    width: 35%;
    height: 36px;
    float: right;
    background: #23789f;
    color: #ffffff;
    text-align: center;
}

.ask-form button {
    outline: none;
    border: 0 none;
}

.ask-form div p img {
    margin: 0 auto;
}



.ask-form div textarea {
    height: 100px;
    text-align: left;
}

.ask-form div input[type="submit"] {
    width: 100%;
    box-sizing: border-box;
    float: left;
    outline: none;
    border: 0 none;
    background: #dddddd;
    color: #333333;
    font-size: 16px;
}

.ask-form div input[type="submit"]:hover {
    background: #ff6501;
    color: #ffffff;
}

.ask-form div input.shense {
    background: #ff6501;
    color: #ffffff;

}

.ask-form div input::-webkit-input-placeholder {
    color: #999999;
}

.ask-form div textarea::-webkit-input-placeholder {
    color: #999999;
}

.anchor {
    display: block;
    height: 90px;
    margin-top: -90px;
}

.product-box {
    width: 96%;
    height: auto;
    overflow: hidden;
    margin: 10px auto;
}

.product-box ul {
    overflow: hidden;
    margin-right: -10px;
}

.product-box ul li {
    width: calc(50% - 10px);
    margin-right: 10px;
    float: left;
    height: auto;
    overflow: hidden;
    line-height: 1.5rem;
    margin-bottom: 5px;
}

.product-box ul li p {
    height: 3rem;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kb-cont {
    width: 96%;
    height: auto;
    overflow: hidden;
    margin: 10px auto;
}

.kb-list {
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 10px 0;
    border-bottom: 1px solid #e3e3e3;
    position: relative;
}

.kb-list img {
    width: 35%;
    float: left;
}

.kb-list .kb-right {
    float: right;
    width: 63%;
    height: auto;
    overflow: hidden;
}

.kb-list .kb-right h2 {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.5rem;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.kb-list .kb-right p {
    position: absolute;
    left: 37%;
    bottom: 10px;
    color: #999;
    font-size: 12px;
}

.kb-list .kb-right p span:first-child{
    margin-right: 10px;
}


.video{
    width: 35%;
    float: left;
    position: relative
}

.video img{
    width: 100%;
}

.time{
    position: absolute;
    right: 5px;
    bottom: 5px;
    padding: 2px 10px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    border-radius: 4px;
}

.nav-footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    background: #ffbf13;
}

.nav-footer a {
    display: block;
    float: left;
    width: 25%;
    float: left;
    box-sizing: border-box;
    color: #fff;
    text-align: center;
    position: relative;
}

.nav-footer a::after{
    position: absolute;
    content: "";
    width: 1px;
    height: 30px;
    background: #fff;
    right: 0;
    top: 10px;
}

.nav-footer a:last-child::after {
    display: none;
}

.nav-footer a.on{
    background: #691bbd;
}

.nav-footer a.on::after{
    display: none;
}






.tp-cont{
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 0 10px;
    box-sizing: border-box;
}

.tp-cont>h2{
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    color: #dc4e08;
    line-height: 30px;
    margin-bottom: 10px;
}

.tp-cont>p{
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 18px;
    font-weight: bold;
    color: #100176;
    text-align: center;
}


.tp-btn a{
    width: 70%;
    display: block;
    margin: 15px 15%;
}

.tp-btn p{
    font-size: 22px;
    font-weight: bold;
    color: #6219b2;
    text-align: center;
}

.tp-btn p span{
    color: #f55b40;
    font-style: italic;
    margin: 0 10px 0 5px;
}

.tp-cx{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 10px;
}

.tp-cx h2{
    font-size: 18px;
    font-weight: bold;
    color: #661bb3;
    text-align: left;
    margin: 10px 0;
}

.tp-cx p{
    width: 100%;
    height: auto;
    overflow: hidden;
    line-height: 28px;
    font-size: 14px;
}

.tp-cx p a{
    color: #661bb3;
}

.cp-cs table{
    line-height: 30px;
    margin-top: 10px;
    word-break:break-all
}

.cp-cs table tr td{
    padding: 0 10px;
}

.ys-tp{
    margin-bottom: 10px;
}

.ys-tp .ys-pic img{
    border-radius: 8px;
}

.news-list{
    width: 96%;
    height: auto;
    overflow: hidden;
    margin: 10px auto;
}

.news-list ul li{
    width: 100%;
    height: 30px;
    line-height: 30px;
    overflow: hidden;
    background: url('../images/icon.png') no-repeat center left;
    padding-left: 20px;
    box-sizing: border-box;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tp-sucess{
    position: fixed;
    left: 50%;
    top: 50%;
    width: 80%;
    height: auto;
    padding: 30px 10px;
    margin-left: -40%;
    margin-top: -20px;
    z-index: 100;
    border: 1px solid #fefcf6;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.8);
    text-align: center;
    box-sizing: border-box;
}

.tp-sucess  p.tk{
    font-size: 20px;
    color: #fdeec3;
    font-weight: bold;
}