html {
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  background: #f5f5f5;
  min-width: 1000px;
}

html,
body,
div,
object,
iframe,
applet,
object,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
address,
dl,
dt,
dd,
ol,
ul,
li,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video,
progress {
  margin: 0;
  padding: 0;
  border: 0;
}

li {
  list-style: none
}

a {
  background-color: transparent;
  text-decoration: none
}

b,
strong {
  font-weight: bold
}

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

article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
menu,
nav,
section,
summary {
  display: block
}

audio,
canvas,
progress,
video {
  display: inline-block
}

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

td,
th {
  padding: 0
}

.wrap {
  width: 1000px;
  margin: 0 auto;
  text-align: center;
}

/* 专题顶部导航 */
.main {
  background: url(../images/mainBg.png) no-repeat center;
}

.top-bar {
  border-bottom: 2px #E20000 solid;
  background: #fff;
  z-index: 1000;
}

.top-bar-login,
.top-bar-login-after {
  line-height: 30px;
  font: 12px/30px simsun;
}

.top-bar-login-after {
  display: none;
}

.top-bar .ofw-logo {
  margin-top: 2px;
}

.top-bar-login>.signin {
  display: inline-block;
  background: #e20000;
  height: 24px;
  width: 50px;
  border-radius: 2px;
  text-align: center;
  margin-top: 3px;
  line-height: 24px;
}

.top-bar-login>.signin>a {
  color: #fff;
}

.top-bar-login a,
.top-bar-login-after a {
  color: #333;
}

.top-bar-login a:hover,
.top-bar-login-after a:hover {
  text-decoration: underline;
}

.top-bar-login i {
  font-style: normal;
  color: #666;
}

.top-bar-login>.email {
  padding-left: 24px;
  display: inline-block;
  background: url(http://images.ofweek.com/images/global-steven/email/ico_email.png) no-repeat left;
}

.nav {
  height: 70px;
  background-color: #fff;
}

.nav img {
  display: block;
  padding-top: 20px;
}

/* banner */
.banner {
  height: 948px;
  background: url(../images/banner.jpg) no-repeat center;
  position: relative;
}

.banner a {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -110px);
  bottom: 0;
}

/* .banner a {
    display: inline-block;
    margin-top: 760px;
    height: 50px;
} */

.introduce_box {
  width: 100%;
  background-size: 100% 100%;
  margin-top: 80px;
  text-align: left;
}

.part_title {
  font-size: 36px;
  color: #000;
  line-height: 36px;
  margin-bottom: 35px;
  margin-right: 50px;
  margin-left: 30px;
  text-align: center;
}

.introduce_box p {
  font-size: 16px;
  color: #000;
  line-height: 28px;
  margin-bottom: 10px;
}

.videoWrap {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 30px;
  text-align: center;
}

.videoWrap .applications>div {
  position: relative;
  overflow: hidden;
}

.videoWrap .applications>div .mymask {
  background-color: #ff3c5a;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 40px 25px;
  box-sizing: border-box;
  display: none;
}

.videoWrap .applications>div .mask_left {
  background-color: #1977bd;
}

.videoWrap .applications>div .mymask p {
  color: #fff;
  font-size: 13px;
  text-align: left;
  line-height: 22px;
  font-weight: 300;
  margin-bottom: 22px;
}

.introduce_box .title,
.intro .title,
.download .title,
.videoWrap .title {
  position: relative;
}
.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: "";
  clear: both;
  height: 0;
}
.clearfix {
  *zoom: 1;
}
.fl{
  float: left;
}
.fr{
  float: right;
}
.videoWrap .fl,
.videoWrap .fr {
  position: relative;
}

.title {
  font-size: 26px;
  color: #333333;
  text-align: center;
  margin-bottom: 35px;
}

.wrap .title span {
  color: #bbb;
  font-size: 20px;
  text-transform: Uppercase;
}
.jieshao{
  background-color: #f4f4f6;
  box-sizing: border-box;
  padding: 40px 20px;
}
.jieshao .name{
  font-size: 28px;
  color: #0081c3;
  text-align: center;
  margin-bottom: 40px;
}
.jieshao p.fr{
  width: 564px;
  font-size: 16px;
  color: #000;
  line-height: 1.6;
  text-indent: 2em;
}
.intro .title {
  color: #fff;
  font-size: 60px;
}

.download {
  position: relative;
  margin-top: 20px;
}

.intro {
  height: 570px;
  background: url(../images/xsbanner_bottom_06.png) no-repeat center;
  background-size: cover;
  padding-top: 50px;
  box-sizing: border-box;
}

.intro .intro_info {
  margin-bottom: 30px;
}

.intro .intro_info p {
  font-size: 16px;
  line-height: 16px;
  text-align: center;
  margin-bottom: 15px;
}

.intro_list {
  width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
}

.product_info {
  margin-left: 40px;
}

.intro_list .intro_list_left {
  width: 908px;
  border-radius: 8px;
  background-color: #fff;
  padding: 20px 25px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  box-shadow: 0 0px 6px 0px rgba(0, 0, 0, .2);
}

.intro_list .intro_list_left .product_info ul {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.intro_list .intro_list_left .product_info p {
  color: #1977bd;
  font-weight: 600;
  font-size: 18px;
}

.intro_list .intro_list_left .product_info .product_highlights {
  margin-bottom: 10px;
}

.intro_list .intro_list_left .product_info .product_highlights li {
  flex: 50%;
  font-size: 14px;
  font-weight: 400;
  line-height: 26px;
}

.intro_list .intro_list_left .product_info .product_application li {
  flex: 25%;
  font-size: 14px;
  font-weight: 400;
  line-height: 26px;
}

.intro_list .intro_list_left .product_info .product_application li:last-child {
  flex: 75%;
}

.intro_list .intro_info_right {
  width: 276px;
  box-sizing: border-box;
}

.intro_list .intro_info_right img {
  margin-bottom: 18px;
}

.intro_list .intro_info_right img:last-child {
  margin-bottom: 0;
}

.introduce_box .title2,
.intro .title2,
.download .title2,
.videoWrap .title2 {
  text-align: center;
  /* position: absolute;
    top: 18px;
    left: 50%;
    transform: translate(-50%, 0); */
}

.intro .title2 {
  color: #000;
  font-size: 40px;
  line-height: 40px;
}
.move{
  position: absolute;
  right: 0;
  top: 0;
  width: 185px;
  height: 48px;
}
.download .down_list li {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
  background-color: #f7f7f7;
}

.download .down_list li span {
  margin-left: 10px;
  font-size: 14px;
}

.download .down_list li img {
  vertical-align: middle;
}

.wrap .title2 {
  color: #000;
  font-size: 36px;
  line-height: 36px;
  font-weight: 600;
}

.applications {
  display: flex;
  justify-content: space-between;
}

.applications>div {
  width: 590px;
  padding: 15px;
  box-sizing: border-box;
  border-radius: 8px;
  box-shadow: 0 0px 6px 0px rgba(0, 0, 0, .2);
}

.applications .applications_title {
  font-size: 22px;
  font-weight: 600;
  line-height: 22px;
  padding: 22px 0;
}

.applications .applications_info {
  font-size: 14px;
  font-weight: 400;
  line-height: 30px;
  text-align: left;
}

.videoWrap .maskbox {
  width: 560px;
  height: 285px;
  overflow: hidden;
  position: relative;
}

.videoWrap .applications .maskbox .mymask {
  width: 560px;
  height: 285px;
  background-color: rgba(0, 0, 0, .6);
  position: absolute;
  top: 0;
}

.videoWrap .applications .maskbox .mymask_info {
  position: absolute;
  top: 0;
}


.videoWrap .maskbox img {
  display: block;
  width: 560px;
  height: 285px;
}

.bottom {
  width: 100%;
  margin-bottom: 30px;
}

.bottom .wrap {
  position: relative;
}

.bottom img {
  display: block;
  margin: 20px auto;
  cursor: pointer;
}

.download {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 30px;
}

.download_item {
  position: relative;
  font-size: 0;
  background: #f2f2f2;
  margin-bottom: 20px;
  overflow: hidden;
  height: 210px;
}

.download_item>img {
  display: inline-block;
  width: 380px;
  vertical-align: top;
}

.download_text {
  display: inline-block;
  padding-top: 20px;
  vertical-align: top;
  width: 700px;
}

.download_text h3 {
  font-size: 20px;
  color: #333;
  margin-bottom: 12px;
}

.download_text p {
  font-size: 14px;
  color: #000;
  line-height: 1.5;
}

.download_text p span {
  color: #666;
}

.download_btn {
  position: absolute;
  right: 25px;
  bottom: 25px;
  width: 158px;
  height: 38px;
  background: url(../images/loadIcon.png) no-repeat center;
}

video {
  border: 1px solid #dfdfdf;
}

.swiper-slide a {
  position: relative;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.intro .list {
  width: 100%;
  overflow: hidden;
  font-size: 0;
}

.intro .list li {
  position: relative;
  display: inline-block;
  width: 380px;
  height: 260px;
  background-color: #fff;
  border: 1px solid #dfdfdf;
  margin-bottom: 30px;
  vertical-align: middle;
}

.intro .list li:nth-of-type(2),
.intro .list li:nth-of-type(5) {
  margin: 0 26px 30px;
}

.intro .list li .text {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding: 18px;
}

.intro .list li .text img {
  display: block;
  margin: 0 auto;
}

.intro .list li .text h3 {
  color: #333;
  font-size: 18px;
  line-height: 3;
  text-align: center;
}

.intro .list li .text p {
  color: #666;
  font-size: 14px;
}

.intro .list li .textMask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .8);
  box-sizing: border-box;
  padding: 30px;
  display: none;
}

.intro .list li .textMask h3 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 10px;
}

.intro .list li .textMask p {
  font-size: 14px;
  color: #fff;
  line-height: 1.6;
}

.regards {
  background-color: #0076c0;
}

.regards .wrap {
  position: relative;
  padding: 60px 0;
  text-align: left;
}

.regards .wrap .title {
  color: #fff;
  font-size: 24px;
  text-align: left;
}

.regards .wrap .title3 {
  color: #fff;
  font-size: 20px;
  font-weight: 600;
  font-weight: 400;
}

.regards .wrap .title2::after {
  content: "";
  display: block;
  width: 30px;
  height: 4px;
  background-color: #cccccc;
  margin: 0px auto;
}

.regards .wrap .title2 {
  color: #fff;
  font-size: 24px;
  text-align: center;
}

.regards .wrap h3 {
  color: #fff;
  font-size: 20px;
  margin-bottom: 10px;
}
.regards .text{
  width: 550px;
}
.regards .wrap p {
  color: #fff;
  font-size: 14px;
  margin-bottom: 10px;
  line-height: 2;
}

.regards .wrap a {
  color: #fff;
}
.rightF{
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 111111111;
}
.rightF a{
  display: block;
  width: 160px;
  text-align: center;
  line-height: 48px;
  font-size: 18px;
  background-color: #0081c3;
  z-index: 111;
  border-bottom: 1px solid #fff;
  color: #fff;
}

.regards .wrap img {
  position: absolute;
  bottom: 60px;
  right: 0px;
  width: 380px;
}
.hide {
  display: none;
}

.mask {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: rgba(0, 0, 0, .8);
  z-index: 111111111111111;
  visibility: hidden;
}

.popup {
  position: fixed;
  top: 100px;
  left: 50%;
  bottom: 100px;
  transform: translateX(-50%);
  width: 700px;
  height: auto;
  overflow: hidden;
  /* border: 1px solid #dfdfdf; */
}

.popup_wrap {
  width: 720px;
  height: 100%;
  overflow: auto;
}

.popup .del {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 25px;
  height: 25px;
}

html,
body {
  min-width: 1200px;
  scroll-behavior:smooth;
}