* {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style: none;
}

a {
    color: #3f3f3f;
    text-decoration: none;
}

img {
    border: none;
}

body {
    font-size: 14px;
    color: #333333;
    font-family: "Microsoft Yahei";
    background: url('../images/bg.jpg') no-repeat center top;
}

.banner {
    width: 100%;
    height: 600px;
}

.content {
    width: 1000px;
    height: auto;
    overflow: hidden;
    margin: 10px auto;
}

.dv-video {
    width: 1000px;
    height: 320px;
    background: url('../images/daodu-bg.png') no-repeat center top;
    margin-bottom: 20px;
}


.daoyu {
    float: left;
    width: 500px;
    height: 310px;
    padding: 20px;
    box-sizing: border-box;
    font-size: 18px;
}

.daoyu p {
    width: 100%;
    line-height: 32px;
    overflow: hidden;
    text-indent: 36px;
}


.video {
    float: right;
    width: 500px;
    height: auto;
    overflow: hidden;
    padding: 25px 20px 25px 50px;
    box-sizing: border-box;
    position: relative;
}

.video span {
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -40px;
    margin-top: -40px;
    width: 80px;
    height: 80px;
    background: url('../images/video-icon.png') no-repeat center center;
}

.tit {
    width: 100%;
    height: 50px;
}

.media-box {
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 20px;
}

.media-list {
    width: 480px;
    height: auto;
    overflow: hidden;
    float: left;
    line-height: 30px;
    margin-bottom: 20px;
}

.media-list:nth-child(2n+0) {
    float: right;
}

.media-list h2 {
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    margin-bottom: 10px;
}

.media-list .media-img {
    float: left;
    width: 270px;
    height: 180px;
}

.media-cs {
    float: right;
    width: 190px;
    height: 180px;
    line-height: 30px;
    overflow: hidden;
    color: #444444;
}

.media-cs p a {
    color: #029ae3;
}

.system-cont {
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 20px;
    margin-bottom: 20px;
    font-size: 16px;
}

.system-cont div p {
    line-height: 28px;
    text-indent: 50px;
    padding: 10px;
    box-sizing: border-box;
}

.sys-one {
    width: 100%;
    height: 117px;
    background: url('../images/one-bg.png') no-repeat center center;
    margin-bottom: 20px;
}

.sys-two {
    float: left;
    width: 310px;
    height: 159px;
    margin-right: 35px;
    background: url('../images/two-bg.png') no-repeat center center;
}

.sys-three {
    float: left;
    width: 310px;
    height: 159px;
    margin-right: 35px;
    background: url('../images/thre-bg.png') no-repeat center center;
}

.sys-four {
    float: left;
    width: 310px;
    height: 159px;
    background: url('../images/four-bg.png') no-repeat center center;
}

.life-cont {
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 20px;
    margin-bottom: 20px;
}

.life-dy {
    width: 100%;
    height: 178px;
    background: url('../images/five-bg.png') no-repeat center center;
    line-height: 28px;
    font-size: 16px;
    padding: 30px;
    box-sizing: border-box;
    margin-bottom: 20px;
}

.life-list {
    width: 310px;
    height: 340px;
    border: 1px solid #029ae3;
    box-sizing: border-box;
    padding: 15px;
    margin-right: 35px;
    float: left;
}

.life-cont div:nth-child(4) {
    margin-right: 0;
}


.life-list img {
    display: block;
}

.life-list h2 {
    width: 100%;
    height: 40px;
    background: url('../images/tit-bg.png') no-repeat center bottom;
    line-height: 40px;
    font-size: 18px;
    color: #029ae3;
    font-weight: bold;
    text-align: center;
}

.life-list p {
    width: 100%;
    height: 100px;
    overflow: hidden;
    line-height: 26px;
}

.pro-zs {
    width: 1000px;
    height: auto;
    overflow: hidden;
    margin-top: 20px;
}

.pro-zs .pro-img {
    float: left;
    width: 660px;
    height: 440px;
    position: relative;
    display: none;
}

.pro-zs p {
    width: 100%;
    height: 60px;
    line-height: 60px;
    text-align: center;
    font-size: 24px;
    background: rgba(0, 0, 0, 0.6);
    color: #ffffff;
    position: absolute;
    left: 0;
    bottom: 0;
}

.pro-zs .pro-dis {
    display: block;
}

.img-li {
    float: right;
    width: 340px;
    height: 440px;
}

.img-li li {
    float: left;
    width: 150px;
    height: 100px;
    overflow: hidden;
    margin-left: 10px;
    margin-bottom: 13px;
    cursor: pointer;
    border: 3px solid #e3e3e3;
    box-sizing: border-box;
}

.img-li li.on {
    border-color: #029ae3;
}

.img-li li img {
    width: 150px;
    height: 100px;
}

.part5 {
    width: 1000px;
    height: auto;
    overflow: hidden;
    margin-top: 10px;
}

.part5_l {
    width: 330px;
    height: auto;
    float: left;
}

.title3 {
    height: 49px;
    line-height: 49px;
    font-size: 32px;
    color: #029ae3;
    text-align: left;
}

.part5_l_box {
    width: 330px;
    height: 390px;
    border: 2px solid #c5e4f4;
    box-sizing: border-box;
    padding: 20px;
    text-align: center;
    margin-top: 10px;
}

.part5_l_box a p {
    line-height: 36px;
}

.part5_r {
    width: 650px;
    height: auto;
    float: left;
    margin-left: 20px;
}

.part5_r_box {
    width: 650px;
    height: 390px;
    border: 2px solid #c5e4f4;
    box-sizing: border-box;
    padding: 20px;
    text-align: center;
    margin-top: 10px;
}

.footer {
    width: 1000px;
    height: auto;
    margin: 30px auto;
    text-align: center;
}

.footer p {
    line-height: 30px;
}

.car-body {
    width: 1000px;
    height: 322px;
    background: url('../images/car-bg.png') no-repeat center bottom;
    position: relative;
    margin-bottom: 20px;
    margin-top: 20px;
}

.car-body1 {
    width: 1000px;
    height: 322px;
    background: url('../images/car-bg1.png') no-repeat center bottom;
    position: relative;
    margin-bottom: 20px;
}

.car-left {
    width: 510px;
    height: 320px;
    float: left;
    position: relative;
}

.car-left1 {
    width: 510px;
    height: 320px;
    float: right;
    position: relative;
}

.car-tit {
    position: absolute;
    left: 10px;
    top: 12px;
    width: 255px;
    height: 60px;
    background: url('../images/tit-s.png') no-repeat center center;
    line-height: 60px;
    color: #0298df;
    font-size: 32px;
    font-weight: bold;
    padding-left: 40px;
    box-sizing: border-box;
}

.car-tit1 {
    position: absolute;
    right: 10px;
    top: 12px;
    width: 255px;
    height: 60px;
    background: url('../images/tit-s1.png') no-repeat center center;
    line-height: 60px;
    color: #0298df;
    font-size: 32px;
    font-weight: bold;
    padding-left: 40px;
    box-sizing: border-box;
}

.car-text {
    width: 520px;
    height: 310px;
    padding: 80px 20px 40px 30px;
    box-sizing: border-box;
    line-height: 32px;
    font-size: 18px;
}

.story-right {
    position: relative;
    width: 475px;
    height: 315px;
    float: right;
    overflow: hidden;
    margin-right: 10px;
}

.story-right1 {
    position: relative;
    width: 475px;
    height: 315px;
    float: left;
    overflow: hidden;
    margin-left: 10px;
}

.story-over1 {
    position: absolute;
    width: 10000px;
    height: 315px;
    overflow: hidden;
}

.story-over2 {
    position: absolute;
    width: 10000px;
    height: 315px;
    overflow: hidden;
}

.story-li {
    width: 475px;
    height: 315px;
    box-sizing: border-box;
    float: left;
    position: relative;
}

.left-btn,
.left-btn1 {
    position: absolute;
    left: 0;
    top: 50%;
    width: 42px;
    height: 82px;
    margin-top: -41px;
    cursor: pointer;
    background: url(../images/l-btn.png) no-repeat center center;
    z-index: 99;
}

.right-btn,
.right-btn1 {
    position: absolute;
    right: 0;
    top: 50%;
    width: 42px;
    height: 82px;
    margin-top: -41px;
    cursor: pointer;
    background: url(../images/r-btn.png) no-repeat center center;
    z-index: 99;
}