body,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p,
form {
    margin: 0;
    padding: 0;
}

ol,
ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

body {
    color: #333;
    font: normal normal normal 14px/20px Arial, sans-serif;
}

img {
    border: 0;
}

input[type="text"],
input[type="password"],
textarea,
button {
    vertical-align: middle;
    -webkit-appearance: none;
    font-family: Arial, sans-serif;
    border: none;
    outline: none;
    margin: 0;
    padding: 0;
}

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

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

a:hover {
    color: #e7201a;
}

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

table td {
    padding: 0;
}

textarea {
    resize: none;
}

.clearFix:before,
.clearFix:after {
    content: " ";
    display: table;
}

.clearFix:after {
    clear: both;
}

.container {
    width: 1200px;
    max-width: 1200px;
    margin: 0 auto;
}


/* ================================= */
/* 头部 */
/* ================================= */

header {
    width: 100%;
    height: 64px;
    background-color: #fff;
    position: fixed;
    top: 0;
    z-index: 9000;
}

.blank-header{
    height: 64px;
}

header.white-bg {
    box-shadow: 0 0 20px 0 rgb(0 0 0 / 10%);
}

header .nav {
    display: -webkit-flex; /* Safari */
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

header .nav .logo img{
    height: 48px;
}

header .nav .menus {
    display: -webkit-flex; /* Safari */
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
}

header .nav .menus .item{
}

header .nav .menus .item a {
    padding: 0 15px;
    font-size: 16px;
    font-weight: 400;
    height: 64px;
    line-height: 64px;
}

header .nav .menus .item .sub-menus {
    top: 64px;
    background: #fff;
    border-radius: 4px;
    width: auto;
    padding: 12px 15px;
    flex-direction: column;
    justify-content: center;
    animation-duration: .3s;
    -webkit-animation-duration: .3s;
    border: 1px solid #eee;
    align-items: center;
    box-shadow: 0px 0px 25px 0px rgb(23 24 25 / 20%);
    position: absolute;
    display: none;
}

header .nav .menus .item .sub-menus li {
    padding: 10px 0;
}

header .nav .menus .item .sub-menus li a {
    padding: 0;
    line-height: 24px;
}

header .nav .menus .item .pro-menus {
    font-size: 16px;
    display: none;
    justify-content: space-between;
    flex-flow: row nowrap;
    align-items: flex-start;
}

header .nav .menus .item .pro-menus dl {
    margin-right: 50px;
}

header .nav .menus .item .pro-menus dl:last-child{
    margin-right: 0;
}

header .nav .menus .item .pro-menus dt {
    color: #e7201a;
    padding: 10px 0;
    font-weight: bolder;
}

header .nav .menus .item .pro-menus dd {
    padding: 5px 0;
    text-align: center;
}

header .nav .menus .item .pro-menus dd a{
    line-height: 24px;
}

header .nav .menus .item:hover .sub-menus{
    display: block;
}

header .nav .menus .item:hover .pro-menus{
    display: flex;
}

header .nav .header-right {
    display: -webkit-flex; /* Safari */
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    font-size: 24px;
}

header .nav .header-right i {
    font-size: 36px;
    margin-right: 10px;
    color: #e7201a;
}

header .nav .header-right a.free {
    font-size: 16px;
    width: 104px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    background-color: #e7201a;
    color: #fff;
    border-radius: 22px;
    cursor: pointer;
    margin-left: 20px;
}

.bannerSon img{
    width: 100%;
}

.bg-gray {
    background: #f6f8fa;
}

.contents{
    max-width: 1200px;
    margin: 0 auto;
    padding: 73px 0 150px;
    line-height: 34px;
}

.contents .bg_title, .wrap_box .bg_title {
    font-size: 36px;
    color: #e7201a;
    text-align: center;
    line-height: normal;
}

.contents .sm_title, .wrap_box .sm_title {
    font-size: 18px;
    color: #999999;
    text-align: center;
    line-height: normal;
}

.contents p {
    font-size: 15px;
    color: #666666;
}


/* ================================= */
/* 底部 */
/* ================================= */

footer {
    background: #393631;
    color: #fff;
    padding: 30px 0;
}

footer .information {
    display: flex;
    flex-flow: row nowrap;
    align-items: flex-start;
    
}

footer .information p{
    margin-right: 20px;
    line-height: 36px;
}