html,
body,
div,
ul,
li,
dl,
dt,
dd,
p,
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    padding: 0;
}

body {
    line-height: 1.5;
    font-size: 14px;
    font-family: "微软雅黑";
    background: #fff;
}

a {
    text-decoration: none;
    color: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-style: normal;
    font-weight: normal;
}

ul,
li,
dl,
dt,
dd {
    list-style: none;
}

.wrap {
    max-width: 1180px;
    margin: 0 auto;
}

.grey-bg {
    background: #FAFBFC;
}

.btn {
    position: relative;
    display: inline-block;
    width: 150px;
    height: 44px;
    line-height: 44px;
    background: rgba(255, 255, 255, 0);
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: 22px;
    font-size: 20px;
    /* font-weight: 600; */
}

.btn-service {
    border-color: #fff;
    background: #fff;
    color: #2669DE;
}

.arrow {
    position: absolute;
    width: 8px;
    height: 14px;
    margin-left: 5px;
    top: 50%;
    transform: translateY(-50%);
}

.arrow:before,
.arrow:after {
    content: ' ';
    width: 0;
    height: 0;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    border-top: 7px transparent dashed;
    border-right: 8px transparent dashed;
    border-bottom: 7px transparent dashed;
    border-left: 8px white solid;
    overflow: hidden;
}

.arrow:before {
    left: 3px;
    /*重要*/
    border-left: 8px #266DDF solid;
}

.arrow:after {
    border-left: 8px white solid;
}

.icon {
    display: inline-block;
    vertical-align: middle;
    background-image: url("../image/icon.png");
    background-repeat: no-repeat;
}

.icon-advantage1,
.icon-advantage2,
.icon-advantage3,
.icon-advantage4 {
    width: 70px;
    height: 70px;
}

.icon-advantage2 {
    background-position: -76px 0;
}

.icon-advantage3 {
    background-position: -152px 0;
}

.icon-advantage4 {
    background-position: -228px 0;
}

.icon-procedure1,
.icon-procedure2,
.icon-procedure3,
.icon-procedure4,
.icon-procedure5 {
    width: 60px;
    height: 63px;
    background-position: 0 -82px;
}

.icon-procedure2 {
    background-position: -72px -82px;
}

.icon-procedure3 {
    background-position: -145px -82px;
}

.icon-procedure4 {
    background-position: -216px -82px;
}

.icon-procedure5 {
    background-position: -286px -82px;
}

.icon-qq {
    width: 20px;
    height: 24px;
    background-position: -20px -154px;
}

.icon-qq2 {
    width: 16px;
    height: 19px;
    background-position: 0 -157px;
}

.icon-qq3 {
    width: 12px;
    height: 14px;
    background-position: 0 -211px;
}
.icon-serve {
    width: 24px;
    height: 20px;
    background-position: -89px -155px;
}

.icon-totop {
    width: 18px;
    height: 10px;
    background-position: -118px -160px;
}

.icon-serve-big {
    width: 36px;
    height: 29px;
    background-position: -206px -150px;
}

.clr {
    zoom: 1;
}

.clr:after {
    content: ' ';
    display: table;
    clear: both;
}

/* 顶部 */
.header {
    height: 80px;
    line-height: 80px;
}

.logo {
    float: left;
    color: #333;
    font-weight: 700;
    font-size: 0;
}

.logo * {
    display: inline-block;
    vertical-align: middle;

}

.logo span {
    margin-left: 5px;
    font-size: 20px;
}

.tools {
    float: right;

}

.tools a {
    margin-left: 12px;
}

/* banner */
.banner {
    padding: 1px 0;
    height: 553px;
    background-image: url("../image/banner.png");
    background-position: top center;
    background-repeat: no-repeat;
    color: #fff;
}

.banner .wrap {
    text-align: center;
}

.banner .wrap>div {
    text-align: center;
}

.banner strong {
    display: block;
    position: relative;
    margin-top: 60px;
    font-size: 42px;
    font-weight: 700;
}

/* .banner strong:after {
    content: ' ';
    position: absolute;
    top: 100%;
    left: 50%;
    width: 42px;
    height: 4px;
    margin-top: 25px;
    background: rgba(252, 253, 255, 1);
    border-radius: 2px;
    transform: translateX(-50%);
} */

.banner p {
    margin: 30px 0;
    line-height: 2;
    font-size: 18px;
}

.banner .btn {
    margin: 0 20px;
}

.qq-list {
    margin-top: 10px;
}

.qq-list a {
    margin: 0 20px 0 5px;
}

/* 我们的优势 */
.advantage-bg {
    height: 730px;
}

.advantage {
    position: relative;
    top: -75px;
    padding: 50px 106px 105px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 13px 31px 0px rgba(161, 167, 178, 0.08);
    border-radius: 10px;
}

.title {
    font-size: 31px;
    color: #3A4250;
    font-weight: bold;
}

.title-info {
    margin-top: 20px;
    color: #3A4250;
}

.advantage-list {
    display: flex;
    flex-wrap: wrap;
}

.advantage-list li {
    position: relative;
    box-sizing: border-box;
    flex: 0 0 50%;
    padding-left: 110px;
    margin-top: 80px;
}

.advantage-list li .icon {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.advantage-list li p {
    width: 250px;
    color: #7F8FA4;
}

.advantage-list li strong {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 16px;
    color: rgba(58, 66, 80, 1);
}

/* 视频介绍 */
.video-play {
    position: relative;
    height: 279px;
    margin: 30px auto 50px;
    background-image: url("../image/play-bg.png");
    background-repeat: no-repeat;
    background-position: top center;
    background-size: cover;
    border-radius: 10px;
    box-shadow: 0px 13px 31px 0px rgba(43, 97, 218, 0.32);
}

.video-play .title,
.video-play .title-info {
    color: #fff;
}

.play {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: block;
    width: 118px;
    height: 118px;
    background-image: url("../image/play.png");
    background-repeat: no-repeat;
    opacity: 0.7;
    transition: all .5s;
    cursor: pointer;
}

.play:hover {
    opacity: 1;
}

/* 不一样的签名不一样的优点 */
.different {
    position: relative;
    top: 200px;
    margin: 40px 0 55px;
    padding: 60px 106px 0;
    height: 408px;
    background: rgba(240, 241, 245, 1);
    box-shadow: 0px 13px 31px 0px rgba(118, 125, 136, 0.08);
    border-radius: 10px;
}

.different:after {
    content: ' ';
    position: absolute;
    right: 56px;
    bottom: 0;
    width: 388px;
    height: 407px;
    background: url("../image/bg.png");

}

.different-list {
    margin-top: 60px;
}

.different-list dt {
    position: relative;
    margin-bottom: 60px;
    font-size: 20px;
    color: #2A9FF6;
}

.different-list dt:after {
    content: ' ';
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 20px;
    width: 23px;
    height: 3px;
    background: rgba(42, 159, 246, 1);
    border-radius: 2px;
}

.different-list dd {
    margin-bottom: 20px;
    color: #3A4250
}

.different-list dd:before {
    content: ' ';
    display: inline-block;
    vertical-align: middle;
    width: 6px;
    height: 6px;
    margin-right: 10px;
    background: rgba(42, 159, 246, 1);
    border-radius: 50%;
}

/* 流程 */
.procedure-box {
    padding: 90px 0 120px;
}

.procedure-box .title {
    text-align: center;
}

.procedure-list {
    display: flex;
    margin-top: 110px;
}

.procedure-list li {
    position: relative;
    flex: 1;
    text-align: center;
    font-size: 16px;
    color: #3A4250;
}

.procedure-list li:after {
    content: ' ';
    position: absolute;
    top: 29px;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-color: transparent transparent transparent rgba(42, 159, 246, .5);
    border-width: 7px 0 7px 11px;
}

.procedure-list li:last-child:after {
    display: none;
}

.procedure-list li p {
    margin-top: 20px;
}

/* 常见问题 */
.problem-box {
    padding: 80px 0 100px;
}

.problem-box .title {
    text-align: center;
}

.problem-list {
    margin-top: 85px;
    color: #A3A4A8;
}

.problem-list li {
    margin-top: 45px;
}

.problem-list strong {
    color: #3A4250;
    font-size: 20px;
}

.problem-list p {
    margin-top: 5px;
}

.problem-list p span {
    font-size: 20px;
}

/* 底部 */
.foot {
    padding: 35px 0 64px;
    background: rgba(18, 23, 36, 1);
}

.foot .logo {
    float: none;
}

.foot .logo,
.foot-list,
.foot-list li {
    display: inline-block;
    vertical-align: top;
    color: #949EBA;
}

.foot .logo {
    color: #fff;
}

.foot-list li {
    margin-left: 185px;
}

.foot-list strong {
    display: block;
    margin-bottom: 15px;
    color: #fff;
}

.foot-copy {
    height: 42px;
    line-height: 42px;
    background: #0A0E19;
    text-align: center;
    font-size: 12px;
    color: #999EA9;
}

.contact-us {
    position: relative;
}

.contact-us:before {
    content: ' ';
    position: absolute;
    left: -25px;
    display: block;
    width: 16px;
    height: 19px;
    background-image: url("../image/icon.png");
    background-position: 0 -157px;
    background-repeat: no-repeat;
}

/* 改版升级 */
.Yellowbtn {
    width: 274px;
    height: 36px;
    line-height: 36px;
    color: #fff;
    background: #FFB417;
    border-radius: 18px;
    margin: 0px auto;
    font-size: 18px;
}

.banner-tip {
    margin: 35px auto;
    font-size: 18px;
}

.diff {
    padding-bottom: 200px;
}

/* 弹窗 */

.pop-bg {
    display: none;
    z-index: 10;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    background: #000;
    opacity: .16;
    filter: alpha(opacity=16);
}

.pop {
    display: none;
    z-index: 11;
    position: fixed;
    top: 50%;
    left: 50%;
    width: 650px;
    padding: 80px 0 100px;
    margin: -219px 0 0 -325px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0px 13px 31px 0px rgba(5, 12, 22, 0.08);
    text-align: center;
    overflow: hidden;
}

.closed {
    position: absolute;
    top: 25px;
    right: 25px;
    width: 12px;
    height: 12px;
    transform: rotate(45deg);
    cursor: pointer;
}

.closed:before,
.closed:after {
    content: ' ';
    position: absolute;
    background: #354052;
}

.closed:before {
    width: 2px;
    height: 12px;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

.closed:after {
    width: 12px;
    height: 2px;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.pop h3 {
    margin-bottom: 15px;
    font-size: 20px;
    font-weight: 700;
}

.pop-tip {
    margin: 70px 0;
    font-size: 20px;
    color: #252E3D;
}

.pop-tip .icon {
    margin: -4px 15px 0 0;
}

.pop .btn {
    width: 160px;
    height: 44px;
    line-height: 44px;
    background: #269bff;
    border-color: #269bff;
    font-size: 16px;
    color: #fff;
    text-align: center;
}

@keyframes move-bg {
    to {
        left: -1180px;
    }
}

.pop:before,
.pop:after {
    animation: move-bg 25s linear infinite;
}

.pop:after {
    animation-duration: 30s;
}

.pop:before,
.pop:after {
    content: " ";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 2360px;
    height: 70px;
    opacity: .56;
    filter: alpha(opacity=56);
    background-image: url("../image/case-bg.png");
    background-repeat: no-repeat;
    background-position: left top;
}

.pop:after {
    opacity: .3;
    filter: alpha(opacity=3);
    background-image: url("../image/case-bg1.png");
}

@keyframes in {
    from {
        transform: translateY(100px)
    }

    to {
        transform: translateY(0)
    }
}

.in {
    animation: in .3s;
}

@keyframes out {
    from {
        transform: translateY(0)
    }

    to {
        transform: translateY(150px);
        opacity: 0;
    }
}

.out {
    animation: out .5s;
}

/* 视频 */
#video-box {
    display: none;
    position: fixed;
    top: 0px;
    z-index: 999;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

#video-box>div {
    position: relative;
    width: 70%;
    margin: 30px auto;
}

#close-video {
    position: absolute;
    z-index: 1;
    top: -37px;
    right: -13px;
    width: 46px;
    height: 46px;
    background: transparent;
    border: none;
    font-size: 30px;
    color: #fff;
    outline: none;
    cursor: pointer;
}

#video {
    display: block;
    margin: 0 auto;
    width: 100%;
    max-width: 270px;
}

/* 侧边客服 */
.serve-top {
    position: fixed;
    bottom: 50px;
    right: 0;
    background: rgba(255, 255, 255, 1);
    border: 1px solid rgba(223, 225, 230, 1);
    border-radius: 3px;
}

.serve-info,
.to-top {
    width: 50px;
    height: 50px;
    line-height: 50px;
}

.serve-info>span,
.to-top>span {
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    cursor: pointer;
}

.serve-info:hover .icon-serve {
    background-position: -61px -155px;
}

.to-top:hover .icon-totop {
    background-position: -138px -159px;
}

.serve-info {
    position: relative;
}

.icon-serve-box {
    display: none;
    position: absolute;
    right: 100%;
    bottom: -15px;
    margin-right: -1px;
    padding: 20px 28px;
    width: 130px;
    line-height: 2;
    background: rgba(255, 255, 255, 1);
    border: 1px solid rgba(223, 225, 230, 1);
    box-shadow: 0px 6px 7px 0px rgba(65, 73, 79, 0.06);
    border-radius: 3px;
}

.icon-serve-box strong {
    display: block;
    padding-bottom: 7px;
    margin-bottom: 15px;
    position: relative;
}

.icon-serve-box strong:after {
    content: ' ';
    position: absolute;
    top: 100%;
    left: 0;
    width: 21px;
    height: 2px;
    background: rgba(62, 135, 230, 1);
    border-radius: 1px;
}

.serve-qq-list li {
    line-height: 40px;
}

.serve-qq-list li i {
    margin: -4px 15px 0 0;
}

.serve-qq-list li a:hover {
    color: #3E87E6;
}


.serve-qq-list .btn {
    float: right;
    width: 100px;
    height: 32px;
    line-height: 32px;
}

.pop .serve-qq-list li {
    width: 80%;
    text-align: left;
    margin: 5px auto;
}

.serve-info:hover .icon-serve-box {
    display: block;
}

.phone-serve {
    z-index: 50;
    display: none;
    position: fixed;
    right: 10px;
    bottom: 10px;
}
.serve-info-fixed {
    position: fixed;
    bottom: 200px;
    right: 20px;
    width: 107px;
    text-align: center;
}
.serve-info-fixed > div,
.phone-serve > div {
    margin: 0 0 10px;
    padding: 10px 0;
    background: #fff;
    width: 107px;
    border: #DFE1E6 1px solid;
    color: #7A7F88;
    text-align: center;
}
.serve-info-fixed > div strong,
.phone-serve > div strong {
    display: block;
    margin-top: 10px;
    font-weight: normal;
}
.phone-serve > div {
    width: 90px;
}
.phone-serve > div img {
    width: 70px;
}
.serve-info-fixed .serve-qq-list li {
    margin-bottom: 7px;
    height: 26px;
    line-height: 26px;
    background: #3EA2FF;
    color: #fff;
    font-size: 12px;
    border-radius: 3px;
}
.serve-info-fixed .serve-qq-list li:nth-child(2){
background:#FFA200;
}
.serve-info-fixed .serve-qq-list li:nth-child(3){
background:#33CC99;
}
.serve-info-fixed .serve-qq-list li i {
    margin-right: 5px;
}
.serve-info-fixed .serve-qq-list li a:hover {
    color: #fff;
}
/* 我们的优势 */
.ours-advantage-box {
    margin-top: 70px;
}

.ours-advantage-box .title {
    text-align: center;
}

.subhead {
    text-align: center;
    color: #3A4250;
    font-size: 16px;
}

.ours-advantage {
    margin-top: 68px;
}

.ours-advantage dl {
    position: relative;
    float: left;
    width: 30%;
    padding: 80px 0;
    margin-top: 56px;
    text-align: center;
    background: #F2F3F5;
    box-shadow: 0px 13px 31px 0px rgba(43, 97, 218, 0.3);
}

.ours-advantage dl.app {
    z-index: 3;
    width: 40%;
    margin: 0;
    padding-top: 40px;
    background: linear-gradient(-45deg, rgba(57, 178, 255, 1), rgba(23, 67, 191, 1));
    border-radius: 10px;
    color: #fff;
}

.ours-advantage dl:nth-child(2) {
    z-index: 2;
}

.ours-advantage dt {
    position: relative;
    padding-bottom: 25px;
    margin-bottom: 60px;
    font-size: 24px;
    font-weight: bold;
    color: #3A4250;
}

.ours-advantage dl.app dt {
    font-size: 30px;
    color: #fff;
}

.ours-advantage dt img {
    display: block;
    margin: 0 auto 20px;
}

.ours-advantage dt:after {
    content: ' ';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: rgba(43, 132, 228, 1);
    border-radius: 2px;
}

.ours-advantage dl.app dt:after {
    background: #FFE534;
}

.ours-advantage dd {
    width: 50%;
    margin: 30px auto 0;
    text-align: left;
    color: #7A7F88;
    font-size: 18px;
}

.ours-advantage dl.app dd {
    width: 70%;
    color: #fff;
}

.ours-advantage dl.app dd:before {
    content: ' ';
    display: inline-block;
    vertical-align: middle;
    margin: -4px 15px 0 0;
    width: 10px;
    height: 10px;
    background: #ffe534;
    border-radius: 100%;
}

/* 自适应 */

@media only screen and (max-width: 1180px) {
    .wrap {
        margin: 0 10px;
    }

    .ours-advantage dd,
    .ours-advantage dl.app dd {
        width: 90%;
    }

    .ours-advantage-box,
    .ours-advantage {
        margin-top: 30px;
    }
}

@media only screen and (max-width: 1000px) {
    .banner {
        height: auto;
        padding: 30px 0;
    }

    .banner strong {
        margin: 0;
    }

    .advantage-bg {
        padding-top: 1px;
        height: auto;
    }

    .advantage {
        position: static;
        padding: 20px;
        margin: 20px 0 0;
    }

    .advantage-list li {
        margin-top: 20px;
    }

    .video-play {
        top: 0;
        margin: 20px 0;
        padding: 20px;
        border-radius: 10px;
    }

    .diff {
        padding-bottom: 0;
    }

    .different {
        top: 0;
        margin: 20px 0;
        padding: 20px;
    }

    .different-list {
        margin-top: 30px;
    }

    .different-list dt {
        margin-bottom: 30px;
    }

    .procedure-box {
        padding: 30px 0;
    }

    .procedure-list {
        margin-top: 50px;
    }

    .problem-box {
        padding: 30px 0;
    }

    .problem-list {
        margin-top: 20px;
    }

    .problem-list li {
        margin-top: 20px;
    }

    .foot {
        padding: 20px 0;
    }

    .foot-list li {
        margin-left: 50px;
    }
}

@media only screen and (max-width: 800px) {
    .banner strong {
        font-size: 30px;
    }

    .banner strong:after {
        margin-top: 0;
    }

    .banner-tip,
    .banner p {
        margin: 20px 0;
        font-size: 16px;
    }

    .btn {
        width: 110px;
        height: 32px;
        line-height: 32px;
        font-size: 16px;
    }

    .title {
        font-size: 18px;
    }

    .title-info {
        margin-top: 10px;
    }

    .advantage-list li p {
        width: auto;
    }

    .advantage-list li {
        flex: 0 0 100%;

    }

    .advantage-list li .icon {
        zoom: .7;
    }

    .advantage-list li {
        padding-left: 60px;
    }

    .video-play {
        height: 100px;
    }

    .play {
        zoom: .7;
    }

    .different {
        height: auto;
    }

    .different:after {
        display: none;
    }

    .problem-list strong,
    .problem-list p span {
        font-size: 16px;
    }

    .pop {
        left: 10px;
        right: 10px;
        transform: translate(0, -50%);
        width: auto;
        padding: 40px 0;
        margin: 0;
    }

    .pop-tip {
        margin: 30px 0;
    }

    .pop:before,
    .pop:after {
        display: none;
    }

    .different-list dt:after {
        margin-top: 5px;
    }

    .subhead {
        font-size: 14px;
    }

    .ours-advantage dl {
        display: none;
    }

    .ours-advantage dl.app {
        display: block;
        width: 100%;
        padding: 20px 0;
    }

    .ours-advantage dl.app dt {
        padding-bottom: 10px;
        margin-bottom: 20px;
        font-size: 18px;
    }

    .ours-advantage dt img {
        width: 40px;
    }

    .ours-advantage dl.app dd {
        margin-top: 10px;
        font-size: 14px;
    }
}

@media only screen and (max-width: 570px) {
    .play {
        right: 20px;
        left: inherit;
        transform: translate(0, -50%);
    }

    .procedure-list {
        flex-wrap: wrap;
        margin-top: 30px;
    }

    .procedure-list li {
        flex: 0 0 33.3333%;
        margin-top: 20px;
    }

    .procedure-list li .icon {
        zoom: .7;
    }

    .procedure-list li p {
        font-size: 14px;
    }

    .foot-list {
        display: block;
        margin-top: 20px;
    }

    .foot-list li {
        margin: 0 50px 0 0;
    }

    .contact-us:before {
        position: static;
        display: inline-block;
        vertical-align: middle;
        margin: -4px 10px 0 0;
    }

    .qq-list a {
        margin: 0 5px;
    }

    .serve-top,.serve-info-fixed {
        display: none;
    }

    .phone-serve {
        display: block;
    }

}

@media only screen and (max-width: 349px) {
    .banner .btn {
        margin: 0 10px;
    }


    .logo span {
        font-size: 16px;
    }

    .foot-copy {
        padding: 5px;
        height: auto;
        line-height: 1.5;
    }
}