* {
    margin: 0;
    padding: 0;
}

body {
    position: relative;
    font-family: "Microsoft YaHei-Regular", "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    /* background-color: #0660f2; */
    background-color: #005CD7;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    cursor: pointer;
}

b {
    font-weight: normal;
}

i {
    font-style: normal;
}

input {
    outline: none;
    border: none;
}

.center {
    width: 1200px;
    margin: 0 auto;
}

img {
    image-rendering: -moz-crisp-edges;
    image-rendering: -o-crisp-edges;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -ms-interpolation-mode: nearest-neighbor;
}

.main-auto {
    position: relative;
    min-width: 1200px;
    max-width: 1300px;
    margin: auto;
}

.banner-area {
    position: relative;
    background: url("bg3.jpg") no-repeat center top;
    min-width: 1200px;
    height: 820px;
}

.banner-area .main-auto {
    position: relative;
}

.banner-area .navigation {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-content: center;
    -ms-flex-line-pack: center;
    align-content: center;
    padding-top: 15px;
}

.banner-area .navigation .logo-wrap {
    height: 72px;
}

.banner-area .navigation .logo-wrap .logo {
    position: relative;
    display: inline-block;
    width: 190px;
    height: 72px;
    background: url("logo3.png") no-repeat 0 8px;
}

/*
.banner-area .navigation .logo-wrap .other-logo {
    display: inline-block;
    width: 130px;
    height: 100%;
    background: url("shuihua.png") no-repeat center left;
    background-size: 130px auto;
    margin-right: 15px;
} */

.banner-area .navigation .navigation-wrap a {
    padding: 10px 15px;
    color: #ffffff;
    font-size: 20px;
    transition: 0.5s;
    border-radius: 5px;
    margin: 0 20px;
}

.banner-area .navigation .navigation-wrap a:hover {
    color: #bbb9b9;
}

.banner-area .navigation .navigation-wrap a.on {
    background-color: #90bcf8;
    color: #ffffff;
}

.banner-area .navigation .navigation-wrap a:last-of-type {
    margin-right: 0;
}

.banner-area .download-area {
    position: absolute;
    top: 168px;
    right: 0;
    width: 600px;
}

.banner-area .download-area .banner-title {
    font-size: 58px;
    white-space: nowrap;
    font-weight: bold;
    color: #ffffff;
}

.banner-area .download-area .banner-subtitle {
    color: #ffffff;
    font-size: 30px;
    margin-top: 25px;
    margin-bottom: 100px;
}

.banner-area .download-area .download {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
}

.banner-area .download-area .download .download-text {
    margin-top: 30px;
    line-height: 30px;
    color: #ffffff;
    font-size: 16px;
    background: rgba(0, 0, 0, 0.1);
    padding: 8px 15px;
}

.banner-area .download-area .download .download-all {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
    width: 600px;
    min-width: 485px;
    height: 75px;
    margin-top: 15px;
}

.banner-area .download-area .download .download-all a {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-content: center;
    -ms-flex-line-pack: center;
    align-content: center;
    color: #ffffff;
    font-size: 20px;
    width: 235px;
    height: 100%;
    border-radius: 5px;
    transition: 0.5s;
    margin-top: 15px;
}

.banner-area .download-area .download .download-all a span {
    margin-left: 5px;
}

.banner-area .download-area .download .download-all a:nth-child(1) {
    background-color: #0fc357;
    margin-left: 0;
}

.banner-area .download-area .download .download-all a:nth-child(2) {
    background-color: #f69728;
    margin-left: 15px;
    margin-right: 15px;
}

.banner-area .download-area .download .download-all a:nth-child(3) {
    background-color: #e32af1;
}

.banner-area .download-area .download .download-all a:nth-child(4) {
    background-color: #31c5c5;
    margin-left: 15px;
}

.banner-area .download-area .download .download-all a.green {
    background-color: #0fc357;
}

.banner-area .download-area .download .download-all a.orange {
    background-color: #f69728;
}

.banner-area .download-area .download .download-all a:hover {
    opacity: 0.8;
}

.banner-area .download-area .download .download-all.down-btn-wrap a {
    width: 190px;
    font-size: 18px;
}

.banner-area .computer-wrap {
    position: absolute;
    top: 140px;
    left: -10px;
    width: 570px;
    height: 450px;
}

.banner-area .computer-wrap .computer {
    position: relative;
}

.banner-area .computer-wrap .computer img {
    position: absolute;
    width: 570px;
    border-radius: 5px;
}

.icon-bendi {
    display: inline-block;
    width: 30px;
    height: 30px;
    background: url("icon-all.png") no-repeat -242px 0;
}

.icon-xunlei {
    display: inline-block;
    width: 30px;
    height: 30px;
    background: url("icon-all.png") no-repeat -276px 0;
}

.module {
    margin-top: -70px;
}

.module .open-data {
    background: #1e63d8;
    padding: 40px 75px;
    border-radius: 10px;
    border:1px solid #fff;
}

.module .open-data ul {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-content: center;
    -ms-flex-line-pack: center;
    align-content: center;
}

.module .open-data .characteristic li {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-content: center;
    -ms-flex-line-pack: center;
    align-content: center;
    flex-direction: column;
}

.module .open-data .characteristic li .icon-1 {
    display: block;
    width: 67px;
    height: 67px;
    background: url("icon-all.png") no-repeat -304px 0px;
}

.module .open-data .characteristic li .icon-2 {
    display: block;
    width: 67px;
    height: 67px;
    background: url("icon-all.png") no-repeat -370px 0px;
}

.module .open-data .characteristic li .icon-3 {
    display: block;
    width: 67px;
    height: 67px;
    background: url("icon-all.png") no-repeat -436px 0px;
}

.module .open-data .characteristic li .icon-4 {
    display: block;
    width: 67px;
    height: 67px;
    background: url("icon-all.png") no-repeat -502px 0px;
}

.module .open-data .characteristic li .icon-5 {
    display: block;
    width: 67px;
    height: 67px;
    background: url("icon-all.png") no-repeat -568px 0px;
}

.module .open-data .characteristic li p {
    margin-top: 25px;
    color: #ffffff;
    font-size: 18px;
}

.module .open-data .dispose li {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-content: center;
    -ms-flex-line-pack: center;
    align-content: center;
    flex-direction: column;
    width: 170px;
    height: 180px;
}

.module .open-data .dispose li .icon-1 {
    display: block;
    width: 67px;
    height: 67px;
    background: url("icon-all.png") no-repeat -634px 0px;
}

.module .open-data .dispose li .icon-2 {
    display: block;
    width: 67px;
    height: 67px;
    background: url("icon-all.png") no-repeat -700px 0px;
}

.module .open-data .dispose li .icon-3 {
    display: block;
    width: 67px;
    height: 67px;
    background: url("icon-all.png") no-repeat -766px 0px;
}

.module .open-data .dispose li .icon-4 {
    display: block;
    width: 67px;
    height: 67px;
    background: url("icon-all.png") no-repeat -832px 0px;
}

.module .open-data .dispose li .icon-5 {
    display: block;
    width: 67px;
    height: 67px;
    background: url("icon-all.png") no-repeat -897px 0px;
}

.module .open-data .dispose li p.name {
    margin-top: 25px;
    color: #ffffff;
    font-size: 18px;
}

.module .open-data .dispose li p.tip {
    font-size: 14px;
    margin-top: 25px;
    color: #82abec;
    text-align: center;
}

.module .updata {
    padding: 45px;
    border: 1px solid #ffffff;
    border-radius: 10px;
    background-color: #1e63d8;
}

.module .updata p {
    font-size: 18px;
    color: #ffffff;
    line-height: 40px;
    font-family: "Microsoft YaHei UI Light", sans-serif;
}

.module .course {
    background: #1e63d8;
    border-radius: 10px;
    border: 1px solid #fff;
}

.module .course ul.step-all {
    padding: 30px 55px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-content: center;
    -ms-flex-line-pack: center;
    align-content: center;
    border-bottom: 1px solid #ffffff;
}

.module .course ul.step-all li {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    cursor: pointer;
}

.module .course ul.step-all li .number {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-content: center;
    -ms-flex-line-pack: center;
    align-content: center;
    width: 65px;
    height: 65px;
    color: #ffffff;
    background-color: #1e63d8;
    font-size: 50px;
    font-weight: bold;
    border-radius: 50%;
}

.module .course ul.step-all li span {
    font-size: 26px;
    margin-left: 15px;
    color: #ffffff;
}

.module .course ul.step-all li.active .number {
    color: #0735f2;
    background-color: #ffffff;
}

.module .course .step-main {
    position: relative;
    width: 100%;
    height: 445px;
}

.module .course .step-main .step-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 1100px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 50px;
    opacity: 0;
}

.module .course .step-main .step-content.active {
    opacity: 1;
}

.module .course .step-main .step-content .left {
    width: 530px;
    color: #ffffff;
}

.module .course .step-main .step-content .left p {
    line-height: 35px;
}

.module .course .step-main .step-content .left .step-number {
    font-size: 26px;
    margin-bottom: 20px;
}

.module .course .step-main .step-content .left .step-text {
    font-size: 18px;
}

.module .course .step-main .step-content .left .tip {
    color: #f69728;
    font-weight: bold;
}

.module .course .step-main .step-content .right img {
    width: 540px;
    max-height: 375px;
}

.column-title {
    text-align: center;
    color: #ffffff;
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 35px;
}

.column-title span {
    color: #28f6f6;
}

.mt135 {
    margin-top: 135px;
}

.footer {
    border-top: 1px solid #82abec;
    padding: 60px 0;
}

.footer p {
    text-align: center;
    color: #82abec;
    font-size: 14px;
    line-height: 35px;
}

.iso_size {
    margin-right: 10px;
}