/*头部开始*/
.roof {
    min-width: 1200px;
    width: 100%;
    height: 80px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 999999;
}

.roof-box {
    width: 100%;
    padding-top: 30px;
    height: 50px;
}

.roof-bar {
    width: 1200px;
    height: 50px;
    margin: 0 auto;
}

.roof-logo {
    float: left;
    width: 230px;
    height: 50px;
}

.roof-logo-link {
    display: block;
    width: 230px;
    height: 50px;
}

.roof-switch {
    float: right;
    display: inline-block;
    margin-left: 10px;
    overflow: hidden;
}

.roof-switch a {
    float: left;
    display: inline-block;
    font-size: 15px;
    line-height: 20px;
    height: 20px;
    padding: 0 5px;
    margin-top: 11px;
    color: #ccc;
}

.roof-switch a:first-child {
    border-right: 1px solid #ccc;
    padding-left: 0;
}

.roof-switch .roof-switchable {
    color: #fff;
}

.roof-switch .roof-switchable:hover,
.roof-switch .roof-switchable:active {
    text-decoration: underline;
}


.roof-sign {
    float: right;
}

.roof-sign-bar {
    height: 50px;
}

.roof-register {
    float: left;
    width: 80px;
    height: 40px;
    border:1px solid #fff;
    border-radius: 20px;
    text-align: center;
    line-height: 40px;
    color: #fff;
    font-size: 16px;
    margin-right: 20px;
}

.roof-register:hover,
.roof-register:active {
    background-color: #1da1cd;
    border:1px solid #1da1cd;
}

.roof-login {
    float: left;
    width: 84px;
    height: 42px;
    border-radius: 20px;
    text-align: center;
    line-height: 42px;
    color: #fff;
    font-size: 16px;
    background-color: #1da1cd;
}

.roof-login:hover,
.roof-login:active {
    color: #bbdcec;
}

.roof-nav {
    float: right;
}

.roof-nav-bar {

}

.roof-nav-sort {
    float: left;
    height: 50px;
    margin-right: 25px;
    position: relative;
}

.roof-nav-sort .roof-nav-content {
    display: block;
    font-size: 16px;
    line-height: 42px;
    color: #fff;
    margin-bottom: 8px;
}

.roof-nav-sort .roof-nav-content span {
    display: none;
}

.roof-nav-sort .active {
    margin-bottom: 0;
}

.roof-nav-sort .active span {
    display: block;
    width: 100%;
    height: 3px;
    margin-bottom: 5px;
    background-color: #fff;
    border-radius: 2px;
}

.roof-nav-sub-item {
    display: none;
    position: absolute;
    left: 0;
    top: 50px;
    width: 230px;
    background-color: rgba(0,0,0,.6);
}

.roof-nav-sub-item li {
    width: 200px;
    padding: 0 15px;
}

.roof-nav-sub-item li a {
    display: block;
    color: #fff;
    font-size: 15px;
    line-height: 20px;
    padding: 10px 0;
}

.roof-nav-sub-item li a:hover,
.roof-nav-sub-item li a:active {
    color: #008eff;
}

#roof-nav-cursor {
    cursor: auto;
}

/*头部滚动后的状态--开始*/
.roof-scroll {
    height: 70px;
    border:1px solid #ccc;
    position: fixed;
    left: 0;
    top: 0;
    background-color: #fff;
}

.roof-scroll .roof-box {
    padding-top: 20px;
}

.roof-scroll .roof-switch a {
    color: #aaa;
}

.roof-scroll .roof-switch .roof-switchable {
    color: #000;
}

.roof-scroll .roof-register {
    border:1px solid #ccc;
    color: #000;
}

.roof-scroll .roof-register:hover,
.roof-scroll .roof-register:active {
    background-color: #1da1cd;
    border:1px solid #1da1cd;
    color: #fff;
}

.roof-scroll .roof-nav-sort .roof-nav-content {
    color: #000;
}


.roof-scroll .roof-nav-sort .active {
    margin-bottom: 0;
}

.roof-scroll .roof-nav-sort .active span {
    background-color: #1da1cd;
}

/*头部滚动后的状态--结束*/

/*头部结束*/

.public-shears {
    min-width: 1200px;
    width: 100%;
}

.public-topic {
    min-width: 1200px;
    width: 100%;
    height: 800px;
    background:#2a4fb8 url("../images/public-topic-bg.jpg") no-repeat center center;
    background-size: cover;
}

.public-topic-adv-bg {
    background-image: url("../images/public-topic-bg-adv.png");
}

.public-topic-dev-bg {
    background-image: url("../images/public-topic-bg-dev.png");
}

.public-topic-exp-bg {
    height: 600px;
    background: url("../images/public-topic-exp-bg.png") no-repeat center center;
}

.public-topic-flow-bg {
    background-image: url("../images/public-topic-flow-bg.png");
}

.public-topic-sell-bg {
    background-image: url("../images/public-topic-sell-bg.png");
}

.public-topic-tec-bg {
    background-image: url("../images/public-topic-tec-bg.png");
}

.public-topic-ser-bg {
    background-image: url("../images/public-topic-ser-bg.png");
}

.public-topic-rec-bg {
    background-image: url("../images/public-topic-rec-bg.png");
}

.public-topic-bus-bg {
    background-image: url("../images/public-topic-bus-bg.png");
}

.public-topic-data-bg {
    background-image: url("../images/public-topic-data-bg.png");
}

.public-topic-fig-bg {
    background-image: url("../images/public-topic-fig-bg.png");
}

.public-topic-bet-bg {
    background-image: url("../images/public-topic-bet-bg.png");
}

.public-topic-win-bg {
    background-image: url("../images/public-topic-win-bg.png");
}

.public-topic-bar {
    width: 1200px;
    height: 62px;
    margin: 0 auto;
    padding-top: 300px;
}

.public-topic-dec-left {
    float: left;
    width: 130px;
    height: 2px;
    background-color: #fff;
    margin-right: 20px;
    margin-top: 29px;
}

.public-topic-dec-text {
    float: left;
    width: 900px;
    height: 60px;
    color: #fff;
    text-align: center;
    font-size: 50px;
    line-height: 60px;
}

.public-topic-dec-right {
    float: left;
    width: 130px;
    height: 2px;
    background-color: #fff;
    margin-top: 29px;
    margin-left: 20px;
}

.public-topic-adv {
    width: 1200px;
    height: 800px;
    margin: 0 auto;
    color: #fff;
    position:relative;
}

.public-topic-adv-lit-600 {
    width: 1200px;
    height: 600px;
    margin: 0 auto;
    color: #fff;
    position:relative;
}

.public-topic-adv-mid {
    float: left;
    width: 1200px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    overflow: hidden;
}

.public-topic-adv-r {
    float: right;
    width: 700px;
}

.public-topic-title {
    font-size: 46px;
    line-height: 80px;
    padding: 40px 0;
    font-weight: bold;
}

.public-topic-title-little {
    font-size: 46px;
    line-height: 90px;
    padding-top: 40px;
    padding-bottom: 10px;
    font-weight: bold;
}

.public-topic-title-txtL {
    font-size: 50px;
    line-height: 80px;
    padding-top: 40px;
    padding-bottom: 10px;
    font-weight: bold;
}

.public-topic-title-center {
    text-align: center;
}

.public-topic-title-lev {
    font-size: 46px;
    line-height: 80px;
    padding-top: 40px;
    font-weight: bold;
}

.public-topic-title-lev-s {
    font-size: 36px;
    line-height: 80px;
    padding-bottom: 30px;
    font-weight: bold;
}

.public-topic-describe {
    font-size: 20px;
    width: 600px;
    line-height: 40px;
    margin-bottom: 50px;
}

.public-topic-describe-r {
    width: 700px;
    font-size: 20px;
    line-height: 40px;
    margin-bottom: 50px;
}

.public-topic-describe-big {
    font-size: 26px;
    line-height: 70px;
}

.public-download {
    min-width: 1200px;
    width: 100%;
}

.public-download-bar {
    width: 1200px;
    margin: 0 auto;
}

.public-download-bar h1{
    font-size: 26px;
    line-height: 40px;
    color: #000;
    margin: 30px 0;
    text-align: center;
}

.public-download-txt {
    width: 850px;
    margin: 30px auto;
    color: #000;
    text-align: center;
    font-size: 16px;
    line-height: 28px;
}

.public-download-btn-box {
    text-align: center;
    height: 60px;
    margin-bottom: 25px;
}

/*下载按钮-开始*/

.set_1_btn {
    color: #333;
    cursor: pointer;
    display: block;
    font-size: 16px;
    font-weight: 400;
    line-height: 45px;
    margin-left: 520px;
    text-align: center;
    max-width: 160px;
    position: relative;
    text-decoration: none;
    text-transform: uppercase;
    vertical-align: middle;
    width: 100%;
    /*width: 240px;*/
}
.set_1_btn:hover {
    text-decoration: none;
}
.Vbtn-1 {
    background:transparent;
    text-align: center;
    float:left;
}
.Vbtn-1 svg {
    height: 45px;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
}
.Vbtn-1 rect {
    fill: none;
    stroke: #333;
    stroke-width: 3;
    stroke-dasharray: 422, 0;
    transition: all 450ms linear 0s;
}
.Vbtn-1:hover {
    background: rgba(0, 142, 255, 0);
    font-weight: 900;
    letter-spacing: 1px;
    transition: all 150ms linear 0s;
}
.Vbtn-1:hover rect {
    stroke-width: 5;
    stroke-dasharray: 15, 310;
    stroke-dashoffset: 48;
    -webkit-transition: all 1.35s cubic-bezier(0.19, 1, 0.22, 1);
    transition: all 1.35s cubic-bezier(0.19, 1, 0.22, 1);
}

/*下载按钮-结束*/

.public-show-bg {
    min-width: 1200px;
    width: 100%;
    height: 800px;
    color: #fff;
}

.public-driver-bg {
    background:url("../images/public-driver-bg.jpg") no-repeat center center;
    background-size: cover;
}

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

.public-show-title {
    font-size: 46px;
    line-height: 80px;
    padding: 40px 0;
    font-weight: bold;
}

.public-show-describe {
    font-size: 20px;
    line-height: 30px;
    margin-bottom: 40px;
}

.public-show-describe-big {
    font-size: 26px;
    line-height: 70px;
    margin-bottom: 50px;
}

.public-driver-detail {
    width: 100%;
}

.public-driver-detail-bar {
    overflow: hidden;
}

.public-driver-item {
    float: left;
    padding: 0 15px;
    width: 275px;
    height: 210px;
    display: inline;
    margin-right: 20px;
    background-color: rgba(0,0,0,.6);
}

.public-driver-title {
    width: 100%;
    height: 56px;
    padding-top: 25px;
    line-height: 56px;
    font-size: 20px;
}

.public-driver-title-icon {
    float: left;
    display: inline;
    width: 56px;
    height: 56px;
    overflow: hidden;
    background: url("../images/public-driver-title-icon.png") no-repeat 0 0;
}

.public-driver-title-icon2 {
    background-position: -66px 0;
}

.public-driver-title-icon3 {
    background-position: -132px 0;
}

.public-driver-title-txt {
    float: left;
    display: inline;
    margin-left: 10px;
    font-weight: bold;
}

.public-driver-content {
    font-size: 14px;
    line-height: 30px;
    margin-top: 10px;
}

.public-show-connect {
    min-width: 1200px;
    width: 100%;
}

.public-show-connect-bar {
    width: 1200px;
    margin: 0 auto;
}

.public-show-connect-txt {
    width: 1080px;
    margin: 50px auto;
    font-size: 20px;
    color: #404040;
    line-height: 40px;
    text-align: center;
}

.public-show-connect-txt-adv {
    width: 1030px;
    font-size: 20px;
    color: #000;
    line-height: 40px;
    margin: 0 auto;
}

.public-access-bg {
    background:url("../images/public-access-bg.jpg") no-repeat center center;
    background-size: cover;
}

.public-access-describe {
    font-size: 20px;
    width: 750px;
    line-height: 40px;
    margin-bottom: 50px;
}

.public-access-detail {
    width: 800px;
    height: 400px;
    background: url("../images/public-access-content-bg.png") no-repeat center center;
}

.public-access-detail-bar {
    overflow: hidden;
}

.public-access-item {
    float: left;
    padding: 0 20px;
    width: 360px;
    height: 200px;
}

.public-access-title {
    padding-top: 35px;
    width: 100%;
    height: 48px;
}

.public-access-title-txt {
    float: left;
    display: inline;
    padding-left: 20px;
    width: 180px;
    height: 48px;
    overflow: hidden;
    background: url("../images/public-access-title-bg.png") no-repeat;
    font-size: 20px;
    line-height: 48px;
    font-weight: bold;
}

.public-access-title-icon {
    float: left;
    width: 48px;
    height: 48px;
    overflow: hidden;
    background: url("../images/public-access-title-icon.png") no-repeat 0 0;
}

.public-access-title-icon2 {
    background-position: -58px 0;
}

.public-access-title-icon3 {
    background-position: -116px 0;
}

.public-access-title-icon3 {
    background-position: -174px 0;
}

.public-access-content {
    font-size: 16px;
    line-height: 32px;
    margin-top: 20px;
}

.public-service-bg {
    height: 840px;
    background:url("../images/public-service-bg.jpg") no-repeat center center;
    background-size: cover;
}

.public-service-detail {
    width: 620px;
}

.public-service-detail-bar {
    width: 100%;
    overflow: hidden;
}

.public-service-item {
    padding: 10px 20px 20px 20px;
    width: 580px;
    background-color: rgba(0,0,0,.4);
    margin-bottom: 30px;
    box-shadow: 6px 6px 3px #071a2a;
}

.public-service-title {
    height: 72px;
}

.public-service-title-txt {
    float: left;
    display: block;
    font-size: 32px;
    color: #fff;
    line-height: 72px;
    font-weight: bold;
}

.public-service-title-icon {
    float: right;
    width: 82px;
    height: 72px;
    overflow: hidden;
    background: url("../images/public-service-title-icon.png") no-repeat 0 0;
}

.public-service-title-icon2 {
    background-position: -92px 0;
}

.public-service-title-icon3 {
    background-position: -184px 0;
}

.public-service-content {
    width: 100%;
    font-size: 14px;
    line-height: 26px;
}

.public-logo-title {
    font-size: 46px;
    line-height: 80px;
    padding: 40px 0;
    font-weight: bold;
    text-align: center;
    color: #000;
}

.public-logo-detail-bar {
    margin-bottom: 50px;
    overflow: hidden;
}

.public-logo-item {
    float: left;
    display: inline;
    width: 300px;
    height: 100px;
}

.public-logo-item img {
    width: 300px;
    height: 100px;
}

.public-partner-bg {
    height: 400px;
    background:url("../images/public-partner-bg.jpg") no-repeat center center;
    background-size: cover;
}

.public-partner-center {
    width: 1200px;
    height: 400px;
    margin: 0 auto;
    display: table;
}

.public-partner-detail {
    display: table-cell;
    vertical-align: middle;
}


.public-partner-title {
    float: left;
    height: 56px;
    line-height: 56px;
    font-size: 32px;
    font-weight: bold;
}

.public-partner-content {
    float: right;
    height: 56px;
}

.public-partner-content a{
    float: left;
    width: 160px;
    height: 56px;
    text-align: center;
    line-height: 56px;
    border-radius: 10px;
    background-color: rgba(0,0,0,.4);
    color: #fff;
    font-size: 18px;
}

.public-partner-content .public-partner-contact {
    background-color: #fff;
    color: #404040;
}

.public-partner-content .public-partner-ad {
    margin-right: 20px;
}

.public-partner-content a:hover,
.public-partner-content a:active {
    background-color: rgba(0,0,0,.8);
    color: #fff;
}

.public-partner-content .public-partner-contact:hover,
.public-partner-content .public-partner-contact:active {
    background-color: #008eff;
    color: #fff;
}

.public-partner-content span {
    float: left;
    height: 56px;
    line-height: 56px;
    color: #fff;
    font-size: 18px;
    padding: 0 15px;
}