/*@font-face {
  font-family: 'SourceHanSansCN';
  font-weight: normal;
  src: url('../fonts/SourceHanSansCN-Regular.woff') format('woff'),
       url('../fonts/SourceHanSansCN-Regular.ttf') format('truetype');
}
@font-face {
  font-family: 'SourceHanSansCN';
  font-weight: 500;
  src: url('../fonts/SourceHanSansCN-Medium.woff') format('woff'),
       url('../fonts/SourceHanSansCN-Medium.ttf') format('truetype');
}
@font-face {
  font-family: 'SourceHanSansCN';
  font-weight: bold;
  src: url('../fonts/SourceHanSansCN-Bold.woff') format('woff'),
       url('../fonts/SourceHanSansCN-Bold.ttf') format('truetype');
}*/

html {
  font: normal 14px/1.5 "SourceHanSansCN", "PingFang SC", "微软雅黑", "宋体", Arial, Helvetica, sans-serif;
  font: normal 14px/1.5 inherit;
}
* {
  box-sizing: border-box;
}
/* body a {font-size:14px;font-weight:normal;text-decoration: none;font-family:微软雅黑;color:#222222;} */
body {
  color: #333;
	background: #ffffff;
  font-family:微软雅黑;
	margin: 0;
  padding: 0;
  font-size:14px;
}
h1, h2, h3, h4, h5, h6 {
  font-weight: bold;
  margin: 0;
  padding: 0;
}
ul, li {
  margin: 0;
  padding: 0;
	list-style-type: none;
}
a,
a:hover,
a:focus {
	outline: none;
	text-decoration: none;
}
p {
	padding: 0;
	margin: 0;
}
img {
	border: none;
	max-width: 100%;
	padding: 0;
	margin: 0;
  object-fit: contain
}
input {
  outline: none;
}
::-webkit-input-placeholder {
  color: #ccc;
}
:-moz-placeholder {
  color: #ccc;
}
::-moz-placeholder {
  color: #ccc;
}

.input_text {
  position: relative;
}
.input_text input[type="text"] {
  color: #333;
  line-height: 32px;
  width: 100%;
  height: 32px;
  padding: 0 0 0 30px;
  border: 1px solid #D2D2D2;
  border-radius: 2px;
  transition: border 300ms;
}
.input_text input[type="text"]:focus {
  border: 1px solid #4780FD;
}
.input_text::after {
  content: ' ';
  background: url('../images/icon_search.png') no-repeat 0 0;
  width: 21px;
  height: 19px;
  left: 5px;
  top: 8px;
  position: absolute;
}

/* Header */
#header {
  background-color: #FFF;
  width: 100%;
  height: 70px;
  left: 0;
  right: 0;
  top: 0;
  padding: 0 50px;
  box-shadow: -1px 0 4px 1px rgb(0 0 0 / 20%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  z-index: 9;
}
#header #logo {
  width: 25%;
  flex: 0 0 auto;
}
#header #logo .logo_pc {
  display: block;
}
#header #logo .logo_mobile {
  display: none;
}

/* nav */


#nav{
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  
 }
 #nav .main_nav{
  width: 1300px;
  margin: 0 auto;
  padding: 30px 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
 }
 #nav .main_nav .main_nav-logo{
  width: 140px;
 }
 #nav .main_nav .main_nav-logo img{
  width: 100%;
 }
 #nav .main_nav .nav-pills{
  display: flex;
  align-items: center;
 }
 #nav .main_nav .nav-pills .nav-item{
  margin: 0 25px;
  font-size: 16px;
  color: #fff;
  width: 66px;
  text-align: center;
  position: relative;
 }
 #nav .main_nav .nav-pills .nav-item a{
  color: #fff;
 }
 #nav .main_nav .nav-pills .nav-item.active ::after{
  position: absolute;
  bottom: -10px;
  left: 0;
  transform: rotateX('-50%');
  width: 100%;
  height: 2px;
  background-color: #1e50ae;
  content: '';
 }
 #nav .main_nav .nav-pills .nav-item.active a{
  color: #1e50ae;
 }
/* eof Header */

.section_title {
  font-size: 48px;
  font-weight: 500;
  letter-spacing: 0.96px;
  text-align: center;
}

/* Footer */
.page_footer {
  color: #9f9f9f;
  font-size: 14px;
  background-color: #39424d;
  width: 100%;
  padding: 40px 0 40px;
}
.page_footer .page_footer-content{

  width: 1300px;
  margin: 0 auto;
}
.page_footer .page_footer-content .page_footer-content-tab{

  display: flex;
  align-items: center;
  border-bottom: 1px solid #9f9f9f;
  justify-content: space-between;
  padding: 0 70px 30px;
}
.page_footer .page_footer-content .page_footer-content-tab .page_footer-company{

  font-size: 26px;
}
.page_footer .page_footer-content .page_footer-content-tab .page_footer-tab{

  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.page_footer .page_footer-content .page_footer-content-tab .page_footer-tab .page_footer-tab-item{
  cursor: pointer;
  padding: 0 30px;
  color: #9f9f9f;
  font-size: 16px;
}
.page_footer .page_footer-content .page_footer-info{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 70px  30px 100px;
}
.page_footer .page_footer-content .page_footer-info .page_footer-text{
  font-size: 16px;
  padding: 10px 0;
}
.page_footer .page_footer-content .page_footer-info .page_footer-tips{
  text-align: center;
}
.page_footer .page_footer-content .page_footer-info .page_footer-boxWrap{
  display: flex;
  align-items: center;
  margin-top: 15px;
}
.page_footer .page_footer-content .page_footer-info .page_footer-imageBox{
  text-align: center;
  margin: 0 20px;
}
.page_footer .page_footer-content .page_footer-info .page_footer-imageBox img{
  width: 133px;
  height: 133px;
  margin-bottom: 10px;
}
.page_footer .page_footer-content .page_footer-code{
  font-size: 14px;
  text-align: center;
}

/* eof Footer */

@media screen and (min-width: 1200px) {

}

@media screen and (max-width: 1500px) and (min-width: 1300px) {

}
@media screen and (max-width: 1299px) and (min-width: 1201px) {

}
@media screen and (max-width: 1200px) {

}
@media screen and (max-width: 1024px) {

}
@media screen and (max-width: 767px) {

}



/*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
html * {
  scrollbar-width: thin;
  scrollbar-color: dark;
}
::-webkit-scrollbar {
  width: 6px;
  /*滚动条宽度*/
  height: 8px;
  /*滚动条高度*/
  /* background-color: #F4F6F7; */
  background-color: transparent;
}
/*定义滑块 内阴影+圆角*/
::-webkit-scrollbar-thumb {
  box-shadow: inset 0 0 0px white;
  -webkit-box-shadow: inset 0 0 0px white;
  background-color: #d9d9d9;
  /*滚动条的背景颜色*/
  border-radius: 20px;
}