body {
    min-width: 1200px;
    font-family: "Microsoft YaHei";
    min-width: 1200px;
}

header, section, footer, aside, nav, main, article, figure {
    display: block;
}

input, select, button, textarea {
    outline: none;
    padding-left: 10px;
}

/*公共类*/
.pointer {
    cursor: pointer;
}

ul, li {
    list-style: none;
}

input {
    vertical-align: middle;
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}

.red {
    color: red;
}

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

a:hover, a:active, a:link, a:visited {
    text-decoration: none
}

body::-webkit-scrollbar {
    width: 6px;
    background-color: rgba(245, 245, 245, 0.47);
}

body::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 2px rgba(100, 100, 100, .3);
    border-radius: 3px;
    background-color: #f0f0f0;
}

body::-webkit-scrollbar-thumb {
    height: 20px;
    border-radius: 3px;
    -webkit-box-shadow: inset 0 0 2px rgba(100, 100, 100, .3);
    background-color: rgba(85, 85, 85, 0.4);
}

.padTop_26 {
    padding-top: 26px;
}

.padTop_30 {
    padding-top: 30px;
}

.app_top {
    width: 100%;
    background-image: url(../images/1-6.png);
    background-repeat: no-repeat;
    background-position: center top;
}

.app_top_m1 {
    width: 1184px;
    height: 100px;
    margin: 0 auto;
}

.top .top-login img {
    width: 35px;
    height: 35px;
}

.top .top-login span{
    color: #333 !important;
}

.xiazai_btn {
    margin-left: 25px;
    height: 40px;
    border-left: 1px solid #333;
    padding-left: 25px;
}

.app_title {
    height: 40px;
    padding: 0 10px;
    font-size: 16px;
    color: #333;
    border-radius: 20px;
    border: 1px solid #333;
    line-height: 40px;
    text-align: center;
    margin: 0;
}

.login_register, .login_register a {
    color: #333;
    font-size: 16px;
    line-height: 100px;

}

.login_register, .login_register a:hover {
    color: #333;
}

.app_top_m2 {
    width: 1130px;
    margin: 0 auto;
}

.app_top_m2_l {
    width: 450px;
    height: 914px;
    position: relative;
}

.app_top_m2_r {
    width: 626px;
    padding-top: 80px;
}

.app_top_m2_l img {
    position: absolute;
    right: -20px;
    top: 0;
}

.app_top_m2_title1 {
    font-weight: bold;
    font-size: 55px;
    color: #fff;
    text-align: right;
    margin-bottom: 35px;
}

.app_top_m2_title2 {
    font-size: 36px;
    color: #fff;
    text-align: right;
}

.app_top_m2_title3 {
    font-weight: bold;
    font-size: 24px;
    color: #fff;
    margin-top: 40px;
}

.app_load_box {
    width: 268px;
}

.app_load_box dt {
    width: 100%;
    height: 82px;
    border-radius: 41px;
    font-size: 30px;
    color: #3093e3;
    background-color: #fff;
    line-height: 82px;
    text-align: center;
    font-weight: normal;
}

.iPhone_icon {
    padding-left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    background-image: url(../images/1-4.png);
    background-position: left center;
    background-repeat: no-repeat;
}

.Andiord_icon {
    padding-left: 40px;
    padding-top: 20px;
    padding-bottom: 20px;
    background-image: url(../images/1-3.png);
    background-position: left center;
    background-repeat: no-repeat;
}

.app_load_box dd img {
    width: 224px;
    display: block;
    margin: 20px auto 10px auto;
    border: 1px solid #ddd;
    box-shadow: 1px 1px 1px #ccc;
    padding: 20px;
    background-color: #fff;
}

.app_load_box dd p {
    font-size: 16px;
    color: #333;
    text-align: center;
    margin: 0;
}

.app_m1 {
    width: 1196px;
    margin: 0 auto;
}

.app_m1 ul {
    overflow: hidden;
}

.app_m1 ul li {
    float: left;
    width: 266px;
    margin-left: 130px;
    margin-top: 40px;
}

.app_m1 ul li img {
    width: 266px;
    height: 266px;
    border: 2px solid #ddd;
}

.app_m1 ul li p {
    display: block;
    margin: 30px auto;
    width: 255px;
    height: 60px;
    background-color: #4aa9e9;
    line-height: 60px;
    text-align: center;
    color: #fff;
    border-radius: 30px;
    font-size: 24px;
}

.clean {
    clear: both;
}

.app_m1_title {
    height: 40px;
    line-height: 40px;
    font-size: 40px;
    color: #333;
    font-weight: bold;
    text-align: center;
    position: relative;
}

.app_m1_title .span_left {
    display: block;
    width: 392px;
    height: 2px;
    position: absolute;
    left: 0;
    top: 19px;
    background-color: #999;
}

.app_m1_title .span_right {
    display: block;
    width: 392px;
    height: 2px;
    position: absolute;
    right: 0;
    top: 19px;
    background-color: #999;
}

.app_m2 {
    height: 1035px;
    margin-top: 50px;
    background-image: url(../images/2-6.png);
    background-position: center top;
    background-repeat: no-repeat;
}

.app_m2_content {
    width: 1122px;
    margin: 0 auto;
}

.app_m2_top_l {
    width: 451px;
}

.app_m2_top_r {
    width: 600px;
    padding-top: 60px;
}

.app_m2_r_title {
    height: 148px;
    line-height: 148px;
    font-weight: bold;
    font-size: 60px;
    color: #333;
    background-image: url(../images/2-7.png);
    background-position: right center;
    background-repeat: no-repeat;
}

.app_m2_l_title {
    height: 148px;
    line-height: 148px;
    font-weight: bold;
    font-size: 60px;
    color: #333;
    text-align: right;
}

.app_m2_l_title2 {
    color: #1f3783;
    font-size: 36px;
    text-align: right;
}

.app_m2_r_box ul {
    overflow: hidden;
    padding-left: 0 !important;
}

.app_m2_r_box ul li {
    float: left;
    padding-left: 80px;
    width: 300px;
    height: 100px;
    line-height: 100px;
    background-position: left center;
    background-repeat: no-repeat;
    font-size: 36px;
    color: #666;
}

.app_m2_r_box ul li.li1 {
    background-image: url(../images/2-8.png);
}

.app_m2_r_box ul li.li2 {
    background-image: url(../images/2-11.png);
}

.app_m2_r_box ul li.li3 {
    background-image: url(../images/2-9.png);
}

.app_m2_r_box ul li.li4 {
    background-image: url(../images/2-10.png);
}

.app_m2_bottom_l {
    padding-top: 40px;
}

.app_m2_bottom_r {
    padding-top: 80px;
}

.app_m3 {
    padding-top: 30px;
    height: 1550px;
    position: relative;
}

.app_m3_title {
    width: 900px;
    margin: 0 auto;
    font-size: 40px;
    height: 148px;
    line-height: 148px;
    background-image: url(../images/2-7.png);
    background-position: 460px center;
    background-repeat: no-repeat;
    font-weight: bold;
}

.app_m3_top {
    width: 1300px;
    margin: 0 auto;
    height: 700px;
    position: relative;
    background-image: url(../images/2-5.png);
    background-position: right top;
    background-repeat: no-repeat;
}

.app_m3_bottom {
    width: 100%;
    height: 752px;
    position: absolute;
    left: 50%;
    bottom: 0;
    margin-left: -50%;
    background-image: url(../images/3-1.png);
    background-position: right top;
    background-repeat: no-repeat;
}

.app_m3_top ul {
    overflow: hidden;
    position: absolute;
    left: 50px;
    top: 100px;
    width: 528px;
    padding-left: 0;
}

.app_m3_top ul li {
    width: 158px;
    height: 50px;
    border: 1px dashed #4497e8;
    font-size: 20px;
    color: #333;
    line-height: 50px;
    text-align: center;
    border-radius: 25px;
    float: left;
    margin-top: 20px;
    margin-left: 27px;
    background-color: #fff;
}

.app_m3_bottom_center {
    width: 1200px;
    margin: 0 auto;
    height: 752px;
    position: relative;
}

.app_m3_bottom_center ul {
    overflow: hidden;
    width: 1200px;
    position: absolute;
    left: 50%;
    margin-left: -600px;
    bottom: 100px;
    padding-left: 0;
}

.app_m3_bottom_center ul li {
    float: left;
    width: 272px;
    height: 256px;
    background-color: #fff;
    border-radius: 10px;
    margin-left: 37px;
    padding-top: 20px;
}

.app_m3_bottom_center ul li img {
    display: block;
    margin: 0 auto;
}

.app_m3_bottom_center ul li p {
    font-size: 30px;
    color: #333;
    line-height: 40px;
    text-align: center;
}

.app_m3_bottom_bg {
    width: 535px;
    height: 372px;
    position: absolute;
    left: 800px;
    top: 30px;
    background-image: url(../images/3-2.png);
    background-repeat: no-repeat;
    background-position: right top;
}

.app_m3_bottom_p1 {
    font-size: 40px;
    color: #fff;
    font-weight: bold;
    position: absolute;
    left: 237px;
    top: 230px;
}

.app_m3_bottom_p2 {
    font-size: 70px;
    color: #fff;
    position: absolute;
    left: 640px;
    top: 205px;
}

.app_m3_bottom_line {
    width: 190px;
    height: 4px;
    background-color: #fff;
    position: absolute;
    left: 90px;
    top: 340px;
}

.app_m4 {
    height: 73px;
    background-color: #f6f6f8;
    line-height: 73px;
    font-size: 18px;
    color: #333;
}

.app_m4_center {
    width: 1200px;
    margin: 0 auto;
}