html {
  background: #f6f7fb;
  color: black;
  /*filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);-webkit-filter: grayscale(.95); */
}

body {
  width: 100%;
  height: 100%;
  font-size: 16px;
  color: #000;
  font-family: "Noto Sans SC","Microsoft YaHei","Noto Serif SC", serif;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  margin: 0;
  padding: 0;
}

input,
select,
textarea {
  font-size: 100%;
}

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

th {
  text-align: inherit;
}

fieldset,
img {
  border: 0;
}

iframe {
  display: block;
}

abbr,
acronym {
  border: 0;
  font-variant: normal;
}

del {
  text-decoration: line-through;
}

address,
caption,
cite,
code,
dfn,
em,
th,
var {
  font-style: normal;
  font-weight: 500;
}

ol,
ul {
  list-style: none;
}

caption,
th {
  text-align: left;
}

h2 {
  font-size: 21.7px;
  color: #000;
}

a:hover {
  text-decoration: underline;
}

ins,
a {
  text-decoration: none;
}

a:focus,
*:focus {
  outline: 0;
}

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

.clearfix:after {
  clear: both;
  overflow: hidden;
}

.clearfix {
  zoom: 1;
}

.clear {
  clear: both;
  display: block;
  font-size: 0;
  height: 0;
  line-height: 0;
  overflow: hidden;
}

.hide {
  display: none;
}

.block {
  display: block;
}

.fl,
.fr {
  display: inline;
}

.fl {
  float: left;
}

.fr {
  float: right;
}
.w-1200 {
  position: relative;
  margin: 0 auto;
  width: 1200px;
}
.w-1300 {
  position: relative;
  margin: 0 auto;
  width: 1300px;
}
.w-1400 {
  position: relative;
  margin: 0 auto;
  width: 1400px;
}
img {
  width: 100%;
}
h4{
  font-size: 22px;
  color: #000;
  font-weight: 900;
  font-style: normal;
  position: relative;
  text-indent: 15px;
}
h4::before{
  content: "";
    position: absolute;
    width: 4px;
    height: 22px;
    background: #38a0ff;
    top: 5px;
    left: 2px;
}

.topnav {
  width: 100%;
  height: 55px;
  /*height:80px*/
  background: rgba(255, 255, 255, 1);
  z-index: 999;
  position: fixed;
}

.topnav .logo {
  margin-left: 0;
  margin-right: 1%;
  width: 150px;
}
.topnav .top-slogan{
  width: 240px;
}
.topnav .flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 80%;
  height: 100%;
  margin: 0 auto;
}
.topnav ul.fl {
  display: flex;
  justify-content: space-around;
  align-items: center;
  width: 50%;
  height: 100%;
  /*margin: 0 auto;*/
  margin-left: 50px;
}
.topnav ul li {
  font-size: 16px;
  color: #000;
  text-align: center;
  margin: 0;
  font-weight: bold;
  padding: 0 10px;
}

.topnav ul li a {
  color: #000;
}
.topnav ul li a:hover {
  color: #38a0ff;
}
.topnav ul li a.active {
  color: #38a0ff;
}
.topnav .dropdown {
  background-color: #38a0ff;
  width: 109px;
  height: 109px;
  position: relative;
}
.topnav .dropdown.on{
  background-color: #f6f7fb;
}
.topnav .dropdown .dropdown-toggle{
      display: flex;
    align-items: center;
    color: #fff;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}
.topnav .dropdown img{
    width: auto;
    margin-top: 25px;
    margin-bottom: 5px;
}
.topnav .dropdown.on img{
  margin-top: 0;
}
.topnav-toggle::after{
    display: none;
}
.dropdown-menu {
  width: 1300px;
  min-height: 315px;
  position: absolute;
  /*top: 90px;*/
  top: 80px;
  left: auto;
  right: 0;
  background: #f6f7fb;
  margin: 0;
  padding: 0;
  opacity: 1;
  overflow: hidden;
  padding-bottom: 50px;
  display: none;
}
.dropdown-menu.on{
  display: block;
}
.dropdown-menu .con-box{
    width: 90%;
    min-height: 375px;
    position: relative;
    margin: 0 auto;
    top: 40px;
}
.dropdown-menu .con-box .con-box-nav1 {
    width: 80%;
    position: relative;
}
.dropdown-menu .con-box .con-box-nav1::after{
    content: "";
    position: absolute;
    width: 1px;
    height: 320px;
    background-color: #e5e5e5;
    right: 15px;
}
.dropdown-menu .con-box .con-box-nav2 {
    width: 18%;
    margin-left: 2%;
}
.dropdown-menu .con-box .con-box-nav h2 {
    padding: 15px 0;
}

.dropdown-menu .con-box .cont-box-li {
    width: 30%;
}
.dropdown-menu .con-box .cont-box-li1{
    width: 55%;
}
.dropdown-menu .con-box .cont-box-li2{
    width: 15%;
}
.dropdown-menu .con-box .cont-box-li3{
    width: 15%;
}
.dropdown-menu .con-box .cont-box-li4{
    width: 100%;
}
.dropdown-menu .con-box .cont-box-li h3 {
    padding: 0;
    position: relative;
    font-size: 18px;
    color: #38a0ff;
    font-weight: 900;
	line-height: 30px;
    margin: 30px 0 5px;
}

.dropdown-menu .con-box .cont-box-li li {
    width: 100%;
    float: left;
	height: 40px;
	text-align: left;
	line-height: 40px;
  padding: 0;
}
.dropdown-menu .con-box .cont-box-li1 ul{
    width: 33%;
    float: left;
}
.dropdown-menu .con-box .cont-box-li1 li{
	height: 40px;
	text-align: left;
    padding: 0;
    font-weight: 400;
    font-size: 15px;
}

.dropdown-menu .con-box .cont-box-li li a {
    color: #000;
    font-size: 16px;
    line-height: 15px;
    font-weight: 400;;
}

.dropdown-menu .con-box .cont-box-li li a:hover {
    color: #c31a18;
    text-decoration: none;
}

.dropdown-menu .con-box .cont-box-li li .icon-h,
.dropdown-menu .con-box .cont-box-li li .icon-n {
    width: 25px;
    height: 15px;
    display: inline-block;
    margin-left: 5px;

}

.dropdown-menu .con-box .cont-box-li li .icon-h {
    background: url(//www.ixinyou.com/ver_2020/img/ixy-hot.png) no-repeat;
    background-position: -95px -46px;
}

.dropdown-menu .con-box .cont-box-li li .icon-n {
    background: url(//www.ixinyou.com/ver_2020/img/ixy-hot.png) no-repeat;
    background-position: -95px -107px;
}



/*footer*/
.footer {
  position: relative;
  overflow: hidden;
  margin: 0 auto;
  background: #000;
}
.footer-box {
  padding: 15px 0;
  font-size: 12px;
  height: 100%;
  width: 80%;
  margin: 0 auto;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-box .footerlogo {
    margin: 0;
}
.footer-box p {
  text-align: center;
  color: #fff;
}
.footer-box .footertxt {
  padding: 0 0 0 20px;
  line-height: 21px;
}
.footer-box .footertxt a {
  margin: 0 5px;
  display: inline-block;
  color: #fff !important;
}

.firendlike{
    background-color: #fff;
    width: 100%;
    overflow: hidden;
    position: relative;
    overflow: hidden;
    padding: 60px 0;
}
.firendlike .firend-list{
    width: 100%;
    min-height: 20px;
    margin-top: 10px;
}
.firendlike .firend-list a{
    color: #000;
    font-weight: 400;
    padding: 0 10px;
    border-right: 1px solid;
    display: inline-block;
}
.firendlike .firend-list a:last-child{
    border-right: unset;
}
.mask{
  z-index: 1000;
    border: none;
    margin: 0px;
    padding: 0px;
    width: 100%;
    height: 100%;
    top: 0px;
    left: 0px;
    background-color: rgb(0, 0, 0);
    opacity: 0.7;
    position: fixed;
    display: none;
}