* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-size: 14px;
    line-height: 24px;
    font-family: "微软雅黑";
    background-color: #F5F5F3;

}

html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td,
p {
    margin: 0;
    padding: 0;
}

input {
    vertical-align: middle;
}

img {
    border: 0;
    vertical-align: middle;
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

ul,
li {
    list-style-type: none
}

a {
    text-decoration: none;
    -webkit-transition: all 0.6s;
    transition: all 0.6s;
}

a:hover {
    text-decoration: none;
}

.tc {
    text-align: center;
}

.tl {
    text-align: left;
}

.tr {
    text-align: right;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.cl {
    clear: both;
}

.fb {
    font-weight: bold;
}

input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus {
    outline: none;
}

.rel {
    position: relative;
}

.abs {
    position: absolute;
}

.ellipsis {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

h3 {
    font-weight: normal;
}

em {
    font-style: normal;
}

/* header */
.wrap {
    max-width: 1920px;
    min-width: 1080px;;
    margin: 0 auto;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
    height: 0;
}

.content {
    width: 1010px;
    margin: 0 auto;
}

.main_content {
    width: 950px;
    margin: 0 auto;
}
.m_con {
    width: 1010px;
    margin: 0 auto;
}
.header-bg {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: white;
    -webkit-transition: 0.6s;
    transition: 0.6s;
    height: 96px;
}

.header-bgon {
    background-color: #EC4949;
    height: 80px;
    color: white;
}

.logo {
    padding: 38px 0 0;
    -webkit-transition: 0.6s;
    transition: 0.6s;
}

.header-bgon {
    background-color: #101429;
    color: white;
    height: 80px;
    transition: 0.3s;
}

.header-bgon .logo {
    padding: 30px 0 0;
    -webkit-transition: 0.2s;
    transition: 0.2s;
}

.header-bgon .nav {
    padding-top: 20px;
}


.nav {
    margin: 0 auto;
    padding-top: 30px;
    transition: 0.6s;
}

.nav ul li {
    margin-left: 30px;
    float: left;
    text-align: center;
    width: 70px;
    position: relative;
    line-height: 59px;
    cursor: pointer;
    color: black;
}

.nav ul li::after {
    content: "";
    -webkit-transition: all 0.6s;
    transition: all 0.6s;
    position: absolute;
    bottom: 0;
    left: 0;
    border: 2px solid #FA9292;
    -webkit-transform: scale(0);
    transform: scale(0);
    width: 100%;
    transition: all 0.6s;
}

.nav ul li:hover::after {
    -webkit-transform: scale(1);
    transform: scale(1);
}
.login{
    float: right;
    padding-top: 43px;
    transition: all 0.6s;
}
.banner {
    color: white;
    margin-top: 97px;
    width: 100%;
    height: 400px;
    background: url(../image/banner-bg.png) no-repeat center;
    background-size: cover;

}

.banner-title {
    /* margin: 9em 0em 0em 10em; */
    width: 100%;
    text-align: center;
    padding-right: 400px;
    padding-top: 100px;
}

.banner-title h1 {
    letter-spacing: 5px;
    padding: 30px 0;
    font-weight: inherit;
    font-size: 50px;
}

.title {
    padding: 30px 0;
    margin: 0 auto;
}

.banner-title span {
    display: block;
    font-size: 16px;
    font-weight: 600;
}

.title h2 {
    font-size: 26px;
    padding-bottom: 10px;
}

.img-list {
    margin: 0 auto;
}

.odd .img-list ul li {
    float: left;
    padding-left: 100px;
    width: 280px;
    height: 200px;
}

.odd .img-list ul li img {
    width: 80px;
    height: 60px;
}

.even .img-list ul li {
    float: left;
    width: 237px;
    height: 100px;
    padding-left: 30px;
}

.even .img-list ul li img {
    width: 60px;
    /* height: 50px; */
    padding-top: 8px;
    float: left;
}

.img-list span,
.title span {
    color: #737373;
}

.even .img-list h4 {
    color: #000101;
    padding: 15px 0 5px;
    font-size: 14px;
}

.odd .img-list h4 {
    color: #000101;
    padding: 15px 0 5px;
    font-size: 16px;
}

.odd {
    background-color: white;
    padding: 30px 0;
    margin: 0 auto;
}

.even {
    padding: 30px 0;
    margin: 0 auto;
}

.even .img-list span {
    float: left;
    padding-left: 20px;
}

.scrm {
    margin: 0 auto;
}

.scrm div {
    font-size: 16px;
    font-weight: 600;
    width: 315px;
    float: left;
    border-bottom: 2px solid #EEEEEE;
    transition: 0.6s;
    cursor: pointer;
}

div.check {
    border-bottom: 2px solid #EC4949;
    transform: scale(1);
    transition: 0.6s;
}

.one span,
.two span,
.three span {
    display: block;
    color: #737373;
    padding: 30px 0 40px;
}

.one img {
    width: 800px;
}

.two img {
    width: 700px;
}

.odd .three .img-list {
    width: 950px;
    margin: 0 auto;
}

.odd .three .img-list ul li {
    margin: 0 10px;
    padding: 0;
}

.odd .three .img-list img {
    width: 300px;
    height: auto;
}

.scrm-position {
    position: relative;
    width: 950px;
    margin: 0 auto;
}

.one,
.two,
.three {
    opacity: 0;
    transition: 0.6s;
    background-color: white;
    position: absolute;
    top: 0;
    left: 0;
    width: 950px;
    margin: 0 auto;
    /* display: none; */
}

.show {
    opacity: 1;
    /* display: block; */
}

.analysis span {
    display: block;
    padding-left: 10px;
    color: #737373;
    font-size: 14px;
}

.analysis ul li {
    width: 170px;
    text-align: left;
    font-size: 16px;
    margin: 20px 0;
}

.service span {
    display: inline-block;
    margin: 0px 35px;
}

.service span img {
    width: 120px;
    margin-bottom: 20px;
}

.service span div {
    font-size: 16px;
}

.service span span {
    color: #737373;
}

.footer {
    width: 100%;
    background-color: #101429;
    color: white;

}

.message {
    border-bottom: 1px solid white;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    margin: 0 auto;
    padding: 30px 0 10px;
}

.contact {
    text-align: center;
    font-size: 14px;
}

.contact ul li:nth-child(1) {
    font-size: 16px;
    padding-bottom: 20px;
}

.OR img {
    width: 100px;
    height: 100px;
}

.showform {
    width: 100%;
    height: 100%;
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(1, 1, 1, .5);
    z-index: 9988;
}

.form {
    position: fixed;
    top: 50%;
    left: 50%;
    background: url(../image/tanchuang.png) no-repeat content-box;
    z-index: 9999;
    width: 400px;
    height: 600px;
    background-size: 100%;
    margin-top: -300px;
    margin-left: -200px;
}

.close {
    position: absolute;
    top: 10%;
    right: 17%;
    transition: 0.6s;
}

.form_text {
    position: absolute;
    width: 240px;
    height: auto;
    top: 15%;
    left: 20%;
}

.form_text input {
    display: block;
    width: 100%;
    border: none;
    margin: 20px 0;
    padding: 10px 5px;
}

.btn {
    position: absolute;
    width: 240px;
    top: 74%;
    left: 20%;
    background-color: #E1841A;
    text-align: center;
    color: white;
    border-radius: 5px;
    padding: 5px 0;
    cursor: pointer;
    transition: 0.6s;
}

.btn:hover {
    background-color: #737373;
}

/* .msgform{
    width: 100%;
    margin: 0 auto;
    text-align: center;
    position: relative;
}
.userInfo{
    background-color: #292d3b;
    margin: 0 auto;
    padding: 30px;
}
.msgbtn{
    float: right;
    background-color: #FD792F;
    width: 130px;
    text-align: center;
    border-radius: 5px;
    color: white;
    padding: 10px 5px;
    cursor: pointer;
}
.msgbtn:active{
    background-color: #666;
    color: #ddd;
}
.msgform-in{
    width: 800px;
    margin: 0 auto;
}
.msgform-in input{
    padding: 10px 10px;

    margin-right: 18px;
    display: inline-block;
} */
input.wrong {
    border: 1px solid red;
}

footer{
    background: #272727;
    color: #838383;
    padding: 20px 0;
    width: 100%;
}
.foo_top{
    /* border-bottom: 1px solid #838383; */
    padding: 20px 0;
    margin-bottom: 20px;
}
.foo_top a{
    padding: 0 10px;
    color: #838383;
}