@charset "utf-8";
/* CSS Document */

/*global css*/

html,
body {
  width: 100%;
  height: 100%;
  min-width: 1200px;
  background: url(../img/engineer32022/background.png) no-repeat center top;
}

html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
textarea,
blockquote,
th,
td,
p,
img {
  margin: 0;
  padding: 0;
  border: 0;
}

body {
  font-family: "microsoft yahei", Arial;
  width: 100%;
  margin: 0 auto;
}

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

img {
  border: 0;
}

/*div:after, ul:after, li:after {clear: both;content: " ";display: block;font-size: 0;height: 0;visibility: hidden;}*/

ul,
ol {
  list-style-type: none;
}

select,
input,
img,
select {
  vertical-align: middle;
}

.clearfix {
  *zoom: 1;
}

.clearfix:before,
.clearfix:after {
  display: table;
  line-height: 0;
  content: "";
}

.clearfix:after {
  clear: both;
}

a {}

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

a:hover {
  text-decoration: none;
}

h1,
h2,
h3 {
  font-size: 14px;
}

h4 {
  font-size: 12px;
}

h6 {
  text-align: center;
}

hr {
  padding: 0;
  border: 0;
  margin: 0;
  height: 0;
  background: none;
  display: block;
  *margin: -7px 0 -9px;
}

.white,
.white a {
  color: #fff;
}

.white a:link,
.white a:visited,
.white a:hover {
  color: #fff;
}

.fl {
  /* float: left; */
}

.fr {
  float: right;
}

.tc {
  text-align: center;
}

.red {
  color: #ff0000;
}

.red a {
  color: #ff0000;
}

.red a:link,
.red a:visited,
.red a:hover {
  color: #ff0000;
}

.mt40 {
  margin-top: 40px;
}

.pt10 {
  padding-top: 10px;
}

.pt20 {
  padding-top: 20px;
}

.pt40 {
  padding-top: 40px;
}

.mt5 {
  margin-top: 5px;
}

.mt10 {
  margin-top: 10px;
}

.mt15 {
  margin-top: 15px;
}

.mt20 {
  margin-top: 20px;
}

.pb40 {
  padding-bottom: 40px;
}

.w200 {
  width: 200px;
}

.w380 {
  width: 500px;
}

.w580 {
  width: 580px;
}

.w320 {
  width: 320px;
}

.w700 {
  width: 700px;
}

.w250 {
  width: 250px;
}

.txtcenter {
  text-align: center;
}

.font {
  font: 14px/24px "Microsoft yahei", "黑体";
}

.w-cnt {
  width: 1200px;
  margin: 0 auto;
}

.wrap {
  width: 1200px;
  margin: 0 auto;
}

/*专题顶部导航*/

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

.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;
}

.navbar {
  line-height: 80px;
  background: url(../img/nav_bg.png);
}

.navbar ul.fl>li {
  /* float: left; */
  text-align: center;
  margin: 0 -1px;
}

.navbar ul.fl>li:hover a {
  font-weight: bold;
}

.navbar ul.fl>li>.nav_a {
  display: block;
  font-size: 20px;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #fff;
  padding: 0 28px;
}

.navbar ul.fl>li>.navlast_a {
  font-size: 20px;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #fff;
  padding: 5px 20px;
}

.navbar ul.fl li a:hover {
  text-decoration: none;
}

.item-in1 {
  position: relative;
  animation: in1 1s 1 linear;
}

.item-in2 {
  position: relative;
  animation: in2 1s 1 linear;
}

@keyframes in1 {
  0% {
    top: -314px;
    opacity: 0;
  }

  100% {
    top: 0;
    opacity: 1;
  }
}


@keyframes in2 {
  0% {
    top: 314px;
    opacity: 0;
  }

  100% {
    top: 0;
    opacity: 1;
  }
}

.right_gg {
  display: none;
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 120px;
  border-right: 1px solid #326efb;
  z-index: 9;
}

.right_gg .navbar_ul {
  width: 130px;
}

.right_gg .navbar_ul li a {
  display: block;
  font-size: 18px;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #000;
  line-height: 48px;
  opacity: 1;
  overflow: visible;
  text-indent: 10px;
  background: url('../img/spot.png') no-repeat;
  background-position: 115px 20px;
}

.navbar .navbar_ul li:last-child {
  margin-left: 30px;
}

.right_gg .navbar_ul li.on a {
  background: url('../img/hover.png') no-repeat;
  background-position: 0px 50%;
  color: #fff;
}

.right_gg .navbar_ul li a:hover {
  background: url('../img/hover.png') no-repeat;
  background-position: 0px 50%;
  color: #fff;
}

.social-share .item {
  width: 50%;
}

.social-share .item a .share-n {
  position: absolute;
  left: 32px;
  top: 0;
  width: 50px;
  font-size: 12px;
  text-align: left;
  vertical-align: middle;
  -webkit-text-stroke-width: 0;
  padding-left: 10px;
}


.social-share {
  position: absolute;
  top: -24px;
  left: -180px;
  width: 120px;
  border: 1px solid #ccc;
  background-color: #fff;
}

.right_gg-item {
  display: none;
  position: absolute;
}