* {
    webkit-focus-ring-color: rgba(0, 0, 0, 0);
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

html, body, div, input, button, span, a, img, ul, ol, li, dl, dt, dd, p, b, i, h1, h2, h3, h4, h5, h6, hr {
    padding: 0;
    margin: 0;
    border: 0;
    list-style: none;
    text-decoration: none;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    outline: 0;
}

html, body {
    font-family: "Microsoft YaHei", "Microsoft YaHei", "Helvetica Neue", Arial, HelveticaNeue, Helvetica, "BBAlpha Sans", sans-serif;
    font-size: 18px;
    color: #333;
}

body {
    background: #fff;
}

body.ds {
    position: fixed;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

img {
    max-width: 100%;
    max-height: 100%
}

.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}

.bg {
    display: block;
    position: relative;
    background-repeat: no-repeat;
    background-position: center top;
    background-size: 100% auto;
}

.btn {
    display: block;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
}

.btn.btn-fill {
    width: 100%;
    height: 100%;
}

.empty {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.show-empty .empty {
    display: block;
}

.empty span {
    position: absolute;
    top: 40%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    color: #fff;
    white-space: nowrap;
}

.modal, .modal .mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.modal {
    display: none;
    z-index: 999;
}

.modal .mask {
    position: absolute;
    background: rgba(0, 0, 0, .75);
    z-index: 1;
}

.modal .content {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    background-size: 100% 100%;
    padding: 10px;
    max-width: 100%;
    max-height: 100%;
    z-index: 2;
    width: 6.2px; /*height:3.98px;*/
}

.modal .content > .close-modal {
    position: absolute;
    top: -50px;
    right: 10px;
    color: #c7ecff;
    width: 60px;
    line-height: 60px;
    font-size: 16px;
    font-weight: 100;
    text-align: center;
}

.modal .content > .video-box video {
    width: 100%
}

.container {
    position: relative;
    padding-top: 80px;
    padding-bottom: 80px;
}

.wrap {
    width: 1300px;
    margin: 0 auto;
}

.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    height: 80px;
    width: 100%;
    border-bottom: 1px solid #ddd;
    background: #fff;
    z-index: 1;
}

.nav-container .wrap {
    position: relative;
    height: 80px;
}

.nav-container .wrap .nav-icon {
    position: absolute;
    left: 0;
    top: 0;
    width: 200px;
    height: 80px;
    text-align: center;
    background: url("../img/icon.png") no-repeat center center;
    background-size: 70px 70px;
}

.nav-container .wrap .nav-list .nav-item {
    position: relative;
    display: inline-block;
    width: 200px;
    line-height: 80px;
    text-align: center;
}

.nav-container .wrap .nav-list .nav-item a {
    color: #333;
}

.nav-container .wrap .nav-list .nav-item.active:after {
    content: "";
    position: absolute;
    border-top: 3px solid #0680FD;
    width: 80px;
    left: 50%;
    bottom: 10px;
    margin-left: -40px;
}

.nav-container .wrap .nav-list .nav-item.active a {
    color: #0680FD;
}

.content-container {
}

.content-container .content-header .title {
    position: relative;
    font-size: 22px;
    line-height: 80px;
    padding-left: 20px;
}

.content-container .content-header .title:after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    height: 30px;
    border-left: 5px #0680FD solid;
    margin-top: -15px;
}

.content-container .content-header .sub-title {
    color: #999;
}

.content-container .content-body p {
    margin: 10px 0;
    line-height: 50px;
}

.content-container .content-body .img-div {
    white-space: nowrap;
    overflow-x: auto;
    font-size: 0;
}

.content-container .content-body .img-div img {
    display: inline-block;
    width: 366px;
    height: 650px;
    margin-left: 10px;
}

.content-container .content-body .img-div img:first-child {
    margin-left: 0;
}