@charset "utf-8";
/* reset css */
html,
body,
div,
ul,
li,
span,
h1,
h2,
h3,
h4,
h5,
h6,
p,
menu,
i {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font-size: 14px;
  font: inherit;
  vertical-align: baseline;
  list-style: none;
  font-family: Arial, 微软雅黑;
}
article,
aside,
hgroup,
menu {
  display: block;
}
img {
  width: 100%;
  display: block;
}
a {
  text-decoration: none;
}
.headerbg {
  height: 120px;
}
.header {
  width: 100%;
  height: 120px;
  font-size: 14px;
  display: flex;
  color: #000;
  position: fixed;
  left: 0;
  top: 0;
  background: rgba(255, 255, 255, 0.8);
}
.header aside {
  width: 345px;
  display: flex;
  flex-direction: column;
}
.header aside h2 {
  padding-top: 25px;
  margin-left: 10px;
}
.header aside p {
  padding-top: 20px;
  text-align: right;
}
.header article {
  margin-left: 140px;
  width: 500px;
  height: 120px;
}
.header article ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 120px;
}
.header article .nav,
.header article .navtags {
  width: 90px;
  text-align: center;
  line-height: 25px;
  height: 25px;
  border-radius: 25px;
  color: #000;
  position: relative;
}
.header article .nav {
  display: block;
}
.header article .nav.on {
  box-shadow: 0 0 8px #1158e8;
  color: #fff;
  background: #1158e8;
}
.header article .navtags:hover {
  box-shadow: 0 0 8px #1158e8;
  color: #fff;
  background: #1158e8;
}
.header article .navtag > .navtags:hover .nav {
  color: #fff;
}
.header article .navtags:hover .navlist {
  opacity: 1;
}
.header article .navlist {
  width: 100%;
  text-align: center;
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.5);
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 25px;
  right: 0;
  text-align: center;
}
.header article .navlist a {
  color: #000;
  line-height: 20px;
  /* height: 20px; */
  display: block;
}
.header article .navlist a.blue {
  color: #1158e8;
}
.footerbg {
  width: 100%;
  background: #1b1b1b;
  padding-top: 40px;
  padding-bottom: 100px;
}
.footerbg .footer {
  width: 800px;
  margin: 0 auto;
  display: flex;
}
.footerbg .footer article {
  margin-left: 40px;
  width: 150px;
}
.footerbg .footer article a {
  font-size: 20px;
  color: #fff;
  display: block;
  padding-bottom: 60px;
}
.footerbg .footer dl {
  margin: 0;
  margin-left: 80px;
  padding-top: 4px;
  color: #fff;
}
.footerbg .footer dl dt {
  font-size: 20px;
}
.footerbg .footer dl dd {
  line-height: 40px;
  padding-top: 20px;
  margin: 0;
  color: #d9cfcf;
}
.footerbg .footer dl dd a {
  color: #d9cfcf;
}
.contact {
  margin: 50px 100px 250px 100px;
}
.contact img {
  width: 100%;
}
.contact p {
  padding-top: 70px;
  line-height: 20px;
  font-size: 14px;
}
.contact span {
  text-align: center;
  display: block;
  padding-top: 20px;
  line-height: 20px;
  font-size: 14px;
}
.product {
  width: 100%;
  padding-bottom: 60px;
}
.line{
  display:flex
}
.icon1{
  margin-top: 23px;
  margin-left: 5px;
  width: 70px;
  height: 20px;
}
.icon2{
  width: 95px;
  height: 13px;
  margin-top: 22px;
  margin-left: 5px;
}