body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
}

body {
    background: #ffffff;
    color: #333;
    font-size: 14px;
    font-family: "Source Han Sans CN", "微软雅黑", 'Arial Regular', Verdana, Helvetica, sans-serif;
}

td,
th,
caption {
    font-size: 14px;
}

a {
    color: #333;
    text-decoration: none;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -o-transition: all .3s;
}

a:hover {
    text-decoration: none;
    transition: .3s all;
    -webkit-transition: .3s all;
    -moz-transition: .3s all;
    -o-transition: .3s all;
}

img {
    border: none;
}

ol,
ul,
li {
    list-style: none;
}

input,
textarea,
select,
button {
    font: 14px "Source Han Sans CN", "微软雅黑", 'Arial Regular', Verdana, Helvetica, Arial, sans-serif;
}

table {
    border-collapse: collapse;
}

html {
    overflow-y: auto;
}

a,
button {
    cursor: pointer;
}

input,
textarea,
button {
    outline: none;
}

textarea {
    resize: none;
}


/* 头部开始 */

.ind {
    width: 100%;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
}

.ind_above {
    width: 100%;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    background: #121212;
}

.ind_above_con {
    max-width: 1200px;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
}

.ind_above_l {
    width: calc(100% - 85px);
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    float: left;
}

.ind_above_l p {
    line-height: 36px;
    font-family: "微软雅黑";
    font-size: 14px;
    color: #999999;
}

.ind_above_r {
    width: 85px;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    float: right;
    color: #999999;
    line-height: 36px;
}

.ind_above_r a {
    font-family: "微软雅黑";
    font-size: 14px;
    color: #999999;
    margin: auto 5px;
}

.ind_center {
    width: 100%;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    position: relative;
}

.ind_center_con {
    max-width: 1200px;
    height: 92px;
    overflow: hidden;
    display: flex;
    margin: auto;
    align-items: center;
}

.ind_center_con_l {
    width: 272px;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    float: left;
}

.ind_center_con_l a {
    width: auto;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
}

.ind_center_con_l a img {
    width: 100%;
    height: 58px;
    overflow: hidden;
    display: block;
    margin: auto;
}

.ind_center_con_r {
    width: calc(100% - 210px);
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    float: right;
}

.ind_center_con_r ul {
    width: 100%;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    text-align: right;
    list-style: none;
}

.ind_center_con_r ul li {
    width: 100px;
    height: auto;
    overflow: hidden;
    display: inline-block;
    margin: auto;
    position: relative;
}

.ind_center_con_r ul li a {
    width: auto;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
}

.ind_center_con_r ul li a p {
    font-size: 14px;
    color: #555555;
    text-align: center;
    line-height: 92px;
}

.ind_center_con_r ul li:hover::after {
    content: "";
    width: 80px;
    height: 3px;
    background: #1e85e4;
    display: block;
    margin: auto;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -40px;
}

.ind_center_con_r ul .ind_active::after {
    content: "";
    width: 80px;
    height: 3px;
    background: #1e85e4;
    display: block;
    margin: auto;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -40px;
}


/* 头部结束 */


/* 底部开始 */

.footer {
    width: 100%;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    background: #333;
}

.footer_above {
    max-width: 1200px;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    border-bottom: 1px solid #666666;
}

.footer_above img {
    width: 203px;
    height: 58px;
    overflow: hidden;
    display: block;
    margin: auto;
    padding: 38px 0;
}

.footer_center {
    width: 100%;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    text-align: center;
    padding: 30px 0 30px;
}

.footer_center h1 {
    color: #EBEBEB;
    font-family: "微软雅黑";
    font-size: 16px;
}

.footer_center p {
    color: #999999;
    font-family: "微软雅黑";
    font-size: 14px;
    display: inline-block;
    margin: 18px 10px;
}

.footer_center h2 {
    color: #999999;
    font-family: "微软雅黑";
    font-weight: normal;
    font-size: 14px;
}

.footer_bottom {
    width: 100%;
    height: auto;
    overflow: hidden;
    display: block;
    margin: auto;
    background: #fff;
    padding: 5px 0;
}

.footer_bottom a {
    width: auto;
    height: auto;
    overflow: hidden;
    display: block;
    margin: 10px auto 5px;
    font-size: 12px;
    color: #555;
    text-align: center;
}


/* 底部结束 */

.ind_center_con_l div {
    background: url(../images/icon_menu.png);
    width: 35px;
    height: 30px;
    overflow: hidden;
    position: absolute;
    right: 10px;
    top: 15px;
    display: none;
    background-size: 100% 100%;
}

@media screen and (max-width: 1200px) {
    .ind_above_con {
        width: 98%;
    }
    .ind_center_con {
        width: 98%;
    }
    .ind_center_con_r ul li {
        width: auto;
        padding: 0 2px;
    }
    .about_first {
        width: 98%;
    }
    .ind_center_con_r ul .ind_active::after {
        width: 60px;
        margin-left: -30px;
    }
}

@media screen and (max-width: 950px) {
    .ind_center_con_l{
        width:210px;
    }
    .ind_center_con_l a img{
        height:auto;
    }
}

@media screen and (max-width: 750px) {
    .ind_above {
        display: none;
    }
    .ind_center_con {
        width: 95%;
        height: 60px;
        display: block;
    }
    .ind_center_con_l {
        width: 125px;
        margin: 16px 0;
    }
    .ind_center_con_l a img {
        height: auto;
    }
    .ind_center_con_r {
        display: none;
        width: 100%;
        height: 100%;
        position: fixed;
        top: 60px;
        z-index: 999;
        background: rgba(0, 0, 0, .9);
        left: 0;
    }
    .ind_center_con_l div {
        display: block;
    }
    .ind_center_con_l_ac {
        background: url(../images/cancel.png)!important;
        background-size: 100%!important;
    }
    .ind_center_con_r ul li {
        width: 100%;
    }
    .ind_center_con_r ul li a p {
        font-size: 13px;
        color: #fff;
        text-align: left;
        line-height: initial;
        margin-top: 15px;
    }
    .ind_center_con_r ul .ind_active::after {
        width: 53px;
        margin-left: 0;
        position: initial;
        left: 0;
    }
    .ind_center_con_r ul {
        width: 93%;
    }
    .ind_center_con_r ul li:hover::after {
        display: none;
    }
    .footer_above img {
        padding: 15px 0;
    }
    .footer_center {
        padding: 15px 0;
    }
    .footer_center p {
        margin: 3px 5px;
        font-size: 12px;
    }
    .footer_center h2 {
        font-size: 12px;
    }
    .footer_bottom a {
        margin: 5px 0;
    }
}