/*-------------------------------------------------------
    *Filename:		style.css
    *Description:		橡胶/塑料测试方案css
    *Version:		1.0.0(2020-03-23)
    *Website:		http://www.weipuceshi.com
    *Author:		yangchuanhu
    *==STRUCTURE:==========================================
    *Page width:	 1200px
    *Page Layout
    -------------header--------------100%

    -----left-nav 200px ------main 940px---

    -------------footer--------------100%
-------------------------------------------------------*/
.container {
  width: 1200px;
  margin: 0 auto;
}
.clearfix:after {
  content: "\0020";
  display: block;
  height: 0;
  clear: both;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
* {
  margin: 0;
  padding: 0;
}
ul,
ol {
  padding: 0;
}
li {
  list-style: none;
}

.banner {
  height: 300px;
  background: url(../images/banner.png) no-repeat center;
  overflow: hidden;
}
.banner a {
  width: 203px;
  height: 44px;
  display: block;
  margin: 204px auto 0 auto;
}

.left_nav {
  width: 200px;
  padding-top: 3px;
  margin-top: 50px;
  background-color: #6ec0ff;
  z-index:10;
}
.left_nav hr {
  border: none;
  height: 2px;
  background-color: #ffffff;
}
.left_nav ul {
  padding-bottom: 3px;
  background-color: #e1e1e1;
  border: 1px #b9b9b9 solid;
}
.left_nav ul li {
  border-bottom: 1px #d6d6d6 solid;
  box-sizing: border-box;
  padding-left: 40px;
  background: #ffffff;
}
.left_nav ul li h3 {
  font-size: 20px;
  color: #0080c6;
  line-height: 60px;
  padding-left: 25px;
  background: url(../images/left_nav_h3.png) no-repeat 13px center;
}
.left_nav ul li a {
  font-size: 14px;
  color: #333333;
  text-align: left;
  line-height: 40px;
  text-decoration: none;
}
.left_nav li.active a {
  color: #0080c6;
}
.content {
  width: 940px;
}
.content h3.title {
  font-size: 32px;
  color: #333333;
  text-align: center;
  line-height: 80px;
  margin-top: 20px;
}
.part01 {
  margin-top: 57px;
}
.part01 li {
  height: 190px;
  float: left;
  margin-bottom: 22px;
  background-color: #f5f5f5;
}
.se_title {
  font-size: 20px;
  line-height: 60px;
  text-align: left;
  background: url(../images/se_title.png) no-repeat right center;
  background-size: 700px;
  color: #333333;
  font-weight: 600;
}
.part01 li div.item_left {
  width: 243px;
  height: 100%;
  float: left;
}
.part01 li div.item_right {
  width: 697px;
  height: 100%;
  float: left;
  display: flex;
  align-items: center;
  box-sizing: border-box;
  padding: 0 23px 0 40px;
  position: relative;
  color: #333333;
}
.part01 li div.item_left p {
  height: 40px;
  margin-top: 117px;
  color: #ffffff;
  background-color: rgba(0, 0, 0, 0.6);
  font-size: 20px;
  text-align: center;
  line-height: 40px;
}
.part01 li div.item_right p {
  font-size: 16px;
  line-height: 20px;
  text-align: left;
}
.part01 li:hover .item_right {
  background-color: #0068b7;
  color: #ffffff;
}
.part01 .item01 .item_left {
  background: url(../images/part01_item01.png) no-repeat;
}
.part01 .item02 .item_left {
  background: url(../images/part01_item02.png) no-repeat;
}
.part01 .item03 .item_left {
  background: url(../images/part01_item03.png) no-repeat;
}
.part01 .item04 .item_left {
  background: url(../images/part01_item04.png) no-repeat;
}

.wpsl .title::after {
  content: "";
  height: 10px;
  display: block;
  background: url(../images/wpsl_title.png) no-repeat center;
  margin-top: -10px;
}
.wpsl ul {
  margin-top: 20px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.wpsl li {
    width: 442px;
    position: relative;
    margin-bottom: 10px;
    flex: 1;
	text-align:center;
}
.wpsl li span {
  width: 90px;
  height: 90px;
  display: block;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 20px 0;
  background-color: rgba(255, 255, 255, 0.74);
  border-radius: 50%;
  position: absolute;
  top: 50px;
  left: 0;
  right: 0;
  font-size: 22px;
  line-height: 25px;
  color: #5d5d5d;
  text-align: center;
}
.wpsl li p {
  font-size: 16px;
  line-height: 20px;
  color: #333333;
  text-align: center;
}

.lc ul {
  display: flex;
  align-items: center;
  margin: 20px 0;
}
.lc li {
  flex: 1;
  padding-top: 140px;
}
.lc li p {
  font-size: 16px;
  line-height: 28px;
  color: #444444;
  text-align: center;
}
.lc01 {
  background: url(../images/lc01_default.png) no-repeat top center;
}
.lc01:hover {
  background: url(../images/lc01_active.png) no-repeat top center;
}
.lc02 {
  background: url(../images/lc02_default.png) no-repeat top center;
}
.lc02:hover {
  background: url(../images/lc02_active.png) no-repeat top center;
}
.lc03 {
  background: url(../images/lc03_default.png) no-repeat top center;
}
.lc03:hover {
  background: url(../images/lc03_active.png) no-repeat top center;
}
.lc04 {
  background: url(../images/lc04_default.png) no-repeat top center;
}
.lc04:hover {
  background: url(../images/lc04_active.png) no-repeat top center;
}