html, body, div, p, ul, li, dl, dt, dd, h1, h2, h3, h4, h5, h6, form, input, select, button, textarea, iframe, table, th, td {
    margin: 0;
    padding: 0;
}

img {
    border: 0 none;
    vertical-align: top;
}

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

body, input, select, button, textarea {
    font-size: 12px;
    font-family: Tahoma, Geneva, sans-serif;
    background-color: #000; color: #363636;
    line-height: 1.2;
}

button {
    cursor: pointer;
}

 

a, a:link {
    color: #222;
    text-decoration: none;
}

a:active, a:hover {
    text-decoration: none;
}

a:focus {
    outline: none;
}

.clear {
    display: block !important;
    float: none !important;
    clear: both;
    overflow: hidden;
    width: auto !important;
    height: 0 !important;
    margin: 0 auto !important;
    padding: 0 !important;
    font-size: 0;
    line-height: 0;
}

body {
    font-size: 12px;
    font-family: "Helvetica Neue", "Hiragino Sans GB", "Segoe UI", "Microsoft Yahei", "微软雅黑", Tahoma, Arial, STHeiti, sans-serif;
    cursor: default;
    width: 100%;
}

.w1200 {
    width: 1200px;
    min-width: 1200px;
    display: block;
    height: auto;
    margin: 0 auto;
}

/*head_start*/
.header {
    width: 100%;
    height: auto;
    display: block;
    float: left;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    transition: all 0.3s;
}

.logo {
    width: 330px;
    height: 55px;
    display: block;
    float: left;
    margin: 20px 0 20px 45px;
    background: url(logo.png) no-repeat;
}

.nav {
    width: auto;
    height: auto;
    display: block;
    float: right;
    text-align: right;
    margin-top: 0;
}

.nav a {
    width: auto;
    height: 95px;
    display: block;
    float: left;
    color: #ffffff;
    font-size: 20px;
    line-height: 95px;
    margin: 0 0 0 35px;
    padding: 0 15px 0;
    transition: all 0.3s;
}

.nav a:nth-child(1) {
    margin: 0
}

.header.active {
    position: fixed;
    background: rgba(154, 141, 195, .95);
    box-shadow: 0px 3px 9px 0px rgba(35, 24, 21, 0.05);
}

.header.active a {
    color: #fff
}

.nav a:hover, .header.active a:hover, .header a.active {
    background: #998dc2;
    color: #ffffff;
}

.header.active .logo {
    background: url(logo.png) no-repeat;
}

.header_top {
    width: 100%;
    height: auto;
    background: rgba(0, 0, 0, .3);
    display: block;
    float: left;
    position: relative;
    z-index: 9;
}

.header.active .header_top {
    background: rgba(0, 0, 0, 0);
}

.nav_la {
    width: 100%;
    height: auto;
    display: none;
    float: left;
    margin-top: -10px;
    position: relative;
    z-index: 80;
}

.nav_la1 {
    width: 100%;
    height: 48px;
    background: #998dc2;
    display: block;
    float: left;
    text-align: center;
}

.nav_la1 span {
    width: 190px;
    height: 48px;
    line-height: 48px;
    font-size: 17px;
    color: #fefeff;
    text-align: center;
    display: inline-block;
    float: none;
    cursor: pointer;
}

.nav_la1 span.active, .nav_la1 span:hover {
    background: #ada4ce;
    color: #fff
}

.nav_la2 {
    width: 100%;
    height: auto;
    background: #ffffff;
    display: none;
    float: left;
}

.jnav_lax1 {
    display: block
}

/*head_end*/

/*banner_start*/
.banner {
    width: 100%;
    height: auto;
    margin-top: 0px;
    min-width: 1200px;
}

 

.swiper-slide img {
    width: 100%;
    height: auto;
}
/*banner_end*/

/*main content*/
.jdr_c {
    width: 100%;
    height: auto;
    display: block;
    float: left;
    margin: 0 0 10px;
    text-align: left;
    position: relative;
    z-index: 2;
}

.jdr_c1 {
    width: 100%;
    height: 28px;
    line-height: 28px;
    border-left: 6px solid #998dc2;
    display: block;
    float: left;
    padding: 0 0 0 15px;
    box-sizing: border-box;
    font-size: 28px;
    margin: 94px 0 50px;
    color: #fff;
}

.jdr_c2 {
    width: 100%;
    height: auto;
    display: block;
    float: left;
    margin: 0 0 50px 0;
    border-radius: 20px;
    overflow: hidden;
    min-height: 350px;
}

.jdr_c2 video {
    width: 100%;
    height: auto;
    display: block;
    float: left;
}

.jc_top1 {
    width: 100%;
    height: 100%;
    display: block;
    float: left;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
}

.main2 {
    width: 1200px;
    min-width: 1200px;
    display: block;
    height: auto;
    margin: 0 auto;
}

/*footer*/
.footer {
    width: 100%;
    height: auto;
    display: block;
    float: left;
    padding-top: 38px;
    margin-top: 0px;
    padding-bottom: 0;
    min-width: 1200px;
    background: url(dw.png) no-repeat #000;
    position: relative;
    z-index: 1;
}

.footer_l {
    width: auto;
    height: auto;
    display: block;
    float: left;
    margin-right: 80px;
}

.footer_l span {
    width: auto;
    height: auto;
    display: block;
    color: #ffffff;
    font-size: 16px;
    margin-bottom: 15px;
   
}

.footer_l a {
    width: auto;
    height: auto;
    display: block;
    color: #ffffff;
    font-size: 14px;
    margin-bottom: 22px;
    line-height: 14px;
     opacity: .7;
}

.footer_l a:hover {
    color: #ffffff;
     opacity: .7;
}

.footer_r_top {
    width: 440px;
    height: auto;
    display: block;
    float: right;
}

.footer_r_top3 {
    width: 100%;
    height: auto;
    display: block;
    float: left;
    color: #fff;
    font-size: 14px;
    opacity: .7;
    margin-bottom: 13px;
}

.footer_r_top4 {  
    width: 160px;
    height: auto;
    display: block;
    float: left;
    text-align: right;
}

.footer_r_top4 img {
    width: 68px;
    height: 68px;
    display: block;
    float: left;
}

.footer_r_top4 img:first-child {
    margin: 0 21px 0 0
}

.footer_r_top5 {
    width: 280px;
    height: auto;
    display: block;
    float: right;
    text-align: right;
    margin: -2px 0 0 0
}

.footer_r_top5 a {
    width: 37px;
    height: 37px;
    margin: 0 0 2px 32px;
    display: block;
    float: left;
}

.footer_r_top5 a img {
    width: 37px;
    height: 37px;
    display: block;
    float: left;
}

.footer_ff {
    width: 100%;
    height: 62px;
    display: block;
    float: left;
    border-top: 1px solid #666666
}

.footer_ff span {
    width: auto;
    height: 62px;
    line-height: 62px;
    color: #ffffff;
    opacity: .5;
    display: block;
    float: left;
}

.footer_ff p {
    width: auto;
    height: 62px;
    line-height: 62px;
    color: #ffffff;
    opacity: .5;
    display: block;
    float: right;
}