body {
    background-color: #fff;
}
.click_btn {
    display: block;
    width: 160px;
    height: 44px;
    border-radius: 5px;
    border: 1px solid #fff;
    line-height: 44px;
    text-align: center;
    font-size: 20px;
    color: #fff;
}
.f_title {
    font-size: 36px;
}
.f_des {
    margin-top: 40px;
    margin-bottom: 50px;
    font-size: 16px;
    line-height: 1.5;
}
.floor_des {
    position: absolute;
    width: 600px;
    height: 250px;
    top: 110px;
    color: #fff;
}
.nav {
    height: 84px;
}
.nav .logo {
    margin-top: 13px;
}
.nav .fr ul li {
    float: left;
    height: 84px;
    padding-right: 48px;
    font-size: 16px;
    color: #333;
    line-height: 84px;
    position: relative;
}
.nav .fr ul li .pulldown {
    position: absolute;
    width: 10px;
    height: 84px;
    background: url("../images/o2o/pulldown.png") no-repeat left center;
    right: 33px;
    top: 50%;
    margin-top: -41px;
}
.nav .fr ul li.button {
    padding-right: 0;
}
.nav .fr ul li.button a {
    display: block;
    width: 90px;
    height: 34px;
    background-color: #036eb8;
    line-height: 34px;
    color: #fff;
    font-size: 13px;
    padding-right: 10px;
    text-align: right;
    margin-top: 25px;
    border-radius: 4px;
    position: relative;
}
.nav .fr ul li.button a::before {
    content: '';
    position: absolute;
    left: 12px;
    width: 16px;
    height: 34px;
    background: url("../images/o2o/eye.png") no-repeat left center;
}
/*banner部分*/
.banner {
    background: url("../images/o2o/bnner-bg.jpg") no-repeat center center;
    height: 420px;
    position: relative;
}
.banner img {
    position: absolute;
    left: calc(50% - 615px);
    z-index: 2;
}
.banner .banner_right {
    position: absolute;
    right: calc(50% - 450px);
    width: 370px;
    height: 230px;
    top: 93px;
    color: #fff;
}
.banner .banner_right h1{
    font-weight: normal;
    font-size: 48px;
    text-align: left;
}
.banner .banner_right p {
    font-size: 18px;
    margin-top: 20px;
    margin-bottom: 30px;
    text-align: left;
}
.banner .banner_right em {
    display: block;
    width: 220px;
    height: 28px;
    border-radius: 5px;
    background-color: rgba(255,255,255,.1);
    line-height: 28px;
    text-align: center;
}
.banner .banner_right .banner_button {
    margin-top: 30px;
}
/*第一板块*/
.floor1 {
    height: 800px;
    padding-top: 160px;
    background-color: #f4f8ff;
    overflow: hidden;
    position: relative;
}
.floor1 .title {
    color: #434a54;
    font-size: 36px;
}
.floor1 .title p {
    font-size: 16px;
    color: #82939e;
    line-height: 2;
    width: 80%;
    margin: 40px auto 0;
}
.swipe_box {
    width: 330px;
    height: 590px;
    border-radius: 20px;
    background-color: #fff;
    box-shadow: 0 10px 30px rgba(12,113,255,.2);
    position: absolute;
    padding: 10px;
    left: calc(50% - 165px);
    bottom: -73px;
}
.swipe_box .swipe_box_content {
    width: 330px;
    height: 590px;
    border-radius: 16px;
    overflow: hidden;
}
.swipe_box .swipe_box_content1 {
    background-color: #F4F8FF;
}
.swipe_box .swipe_box_content1::after {
    content: "";
    position: absolute;
    bottom: 222px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: #ccc;
}
.swipe_box .swipe_box_content2 {
    background: url("../images/o2o/1011a4bc7c49a798c2a4b06bc910de03.jpg") no-repeat;
}
.swipe_box .swipe_box_content h3 {
    font-size: 24px;
    color: #999;
    text-align: center;
}
.swipe_box .swipe_box_content1 h3 {
    margin-top: 100px;
}
.swipe_box .swipe_box_content2 h3 {
    margin-top: 30px;
    color: #39bdff;
}
.swipe_box .swipe_box_content img {
    display: block;
    margin: 48px auto 0;
}
.swipe_box .swipe_box_content2 em {
    display: block;
    margin-top: 60px;
    font-size: 20px;
    color: #fff;
    text-align: center;
    position: relative;
}
.swipe_box .swipe_box_content2 em::after {
    content: '';
    position: absolute;
    top: 55px;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    height: 1px;
    background-color: rgba(255,255,255,.6);
}
.swipe_box .swipe_box_content2 p {
    font-size: 14px;
    opacity: .6;
    width: 85%;
    text-align: center;
    margin: 68px auto 0;
    color: #fff;
    line-height: 1.5;
}
/*第二板块*/
.floor2 {
    background: url("../images/o2o/cont1-bg.jpg") no-repeat center center;
    height: 440px;
}
.floor2 .wrap {
    position: relative;
}
.floor2 img {
    position: absolute;
    right: calc(50% - 532px);
    top: 34px;
}
.floor2 .floor2_left {
    left: 55px;
}
/*第三板块*/
.floor3 {
    background-color: #f4f8ff;
    height: 782px;
}
.floor3 .wrap {
    position: relative;
}
.floor3 .expand_image {
    width: 0;
    height: 0;
    border-radius: 50%;
    overflow: hidden;
    position: absolute;
}
.floor3 .expand_image img {
    display: block;
}
.floor3 .expand_image1 {
    left: 272px;
    top: 122px;
    width: 124px;
    height: 124px;
}
.floor3 .expand_image2 {
    left: 215px;
    top: 286px;
}
.floor3 .expand_image3 {
    left: 170px;
    top: 638px;
}
.floor3 .wrap > img {
    position: absolute;
    top: 100px;
    left: 50px;
}
.floor3 .floor3_right {
    width: 775px;
    height: 572px;
    position: absolute;
    top: 130px;
    right: 0;
}
.floor3 .floor3_right h2 {
    color: #434a54;
    font-size: 36px;
    text-align: center;
}
.floor3 .floor3_right > p {
    font-size: 16px;
    margin-top: 40px;
    margin-bottom: 36px;
    color: #82939e;
    text-align: center;
}
.floor3 .floor3_right .function_box {
    width: 482px;
    height: 90px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,9,16,.16);
    margin-left: 134px;
    padding-left: 58px;
    padding-top: 30px;
    margin-bottom: 33px;
    position: relative;
    cursor: pointer;
    transition: all .2s linear;
}
.floor3 .floor3_right .function_box.active {
    transform: translate(0,-2px);
}
.floor3 .floor3_right .function_box em {
    display: block;
    color: #434a54;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}
.floor3 .floor3_right .function_box p {
    font-size: 16px;
    color: #82939e;
}
.floor3 .floor3_right .function_box::before {
    content: '';
    position: absolute;
    width: 54px;
    height: 54px;
    left: -27px;
    top: 35px;
}
.floor3 .floor3_right .f_box1::before {
    background: url("../images/o2o/floor3_img02.png");
}
.floor3 .floor3_right .f_box2::before {
    background: url("../images/o2o/floor3_img03.png");
}
.floor3 .floor3_right .f_box3::before {
    background: url("../images/o2o/floor3_img04.png");
}
/*第四板块*/
.floor4 {
    background: url("../images/cont3-bg.jpg") no-repeat center center;
    height: 440px;
}
.floor4 .wrap {
    position: relative;
}
.floor4 .floor4_right {
    right: 30px;
}
.floor4 img {
    position: absolute;
    top: 40px;
    left: 40px;
    z-index: 1000;
}
/*第五板块*/
.floor5 {
    background-color: #f4f8ff;
    height: 655px;
}
.floor5 .wrap {
    position: relative;
}
.floor5 .floor5_des {
    float: left;
    margin-left: 64px;
    height: 655px;
    overflow: hidden;
}
.floor5 .floor5_des h2 {
    font-size: 36px;
    color: #434a54;
    margin-top: 244px;
    line-height: 1.2;
}
.floor5 .floor5_des p {
    margin-top: 40px;
    font-size: 16px;
    color: #82939e;
    line-height: 1.5;
}
.floor5 .floor5_img1 {
    float: right;
    margin-top: 84px;
    margin-right: 102px;
}
.floor5 .location_image {
    position: absolute;
    top: 205px;
    right: 317px;
    animation: location_animate 1s linear infinite;
}
@keyframes location_animate {
    0% {
        top: 205px;
    }
    50% {
        top: 195px;
    }
    100% {
        top: 205px;
    }
}
/*第六板块*/
.floor6 {
    background: url("../images/o2o/cont5-bg.jpg") no-repeat center center;
    height: 440px;
}
.floor6 .wrap {
    position: relative;
}
.floor6 .floor6_left {
    left: 100px;
}
.floor6 img {
    position: absolute;
    top: 10px;
    right: 60px;
    z-index: 1000;
}
/*第七板块*/
.floor7 {
    background-color: #f4f8ff;
    height: 655px;
}
.floor7 .floor7_des {
    float: right;
    margin-right: 116px;
    height: 650px;
    overflow: hidden;
}
.floor7 .floor7_des h2 {
    font-size: 36px;
    color: #434a54;
    margin-top: 260px;
    line-height: 1.2;
}
.floor7 .floor7_des p {
    margin-top: 40px;
    font-size: 16px;
    color: #82939e;
    line-height: 1.5;
}
.floor7 img {
    float: left;
    margin-top: 75px;
    margin-right: 102px;
}