/* 版心设置 */
.wrapper {
  margin: 0 auto;
  width: 820px;
}

/* 头部区域导航栏 */
.header {
  /* 固定定位新用法 sticky*/
  /* -webkit 兼容浏览器 */
  /* position:-webkit-sticky; */
  /* position:sticky; */
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  height: 48px;
  /* 固定定位的盒子，宽度高度靠内容撑开，希望宽度100%，高度根据内容撑开 */
  /* width: 100%; */
  background: rgba(255, 255, 255, 1);
  z-index: 100;
  transition: all 0.5s;
}

.header .wrapper {
  display: flex;
  height: 48px;
  align-items: center;
  justify-content: space-between;
}

/* logo图片 */
.logo a {
  display: block;
  width: 98px;
  height: 28px;
  background-image: url(../images/logo.png);
  background-size: cover;
  font-size: 0;
}

/* 导航 */
.header .nav ul {
  display: flex;
  /* width: 456px; */
  height: 48px;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
}

.header .nav ul .li-dis .a-dis {
  font-size: 14px;
  color: #222;
}

/* active 类选择器，表示默认选中的a */
.header .nav ul .li-dis .active,
.header .nav ul .li-dis .a-dis:hover {
  font-size: 14px;
  color: #165DFF;
  border-bottom: 3px solid #165DFF;
  padding-bottom: 11px;
}

/* 下拉菜单 */
.header .pull-down {
  position: absolute;
  top: 64px;
  left: 10%;
  width: 874px;
  height: 300px;
  background: #FFFFFF;
  border-radius: 5px;
  box-shadow: 0px 10px 25px 0px rgba(141, 141, 141, 0.20);
  transition: all 0.5s;
  height: 0;
  overflow: hidden;

}

.header .nav .li-dis:hover .pull-down {
  height: 290px;
}

.header .nav .li-dis .pull-down h5 {
  margin-top: 34px;
  margin-left: 34px;
  margin-bottom: 20px;
  font-size: 16px;
  color: #737373;
  font-weight: 400;
  line-height: 14px;
}

.header .nav .li-dis .pull-down .line {
  margin-left: 34px;
  margin-bottom: 30px;
  width: 803px;
  height: 1px;
  background: #DCDFE5;
}

.header .nav .li-dis .pull-down .ul-box {
  margin-left: 34px;
  width: 800px;
}

.header .nav .li-dis .pull-down .ul-box ol {
  display: flex;
  height: 180px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.header .nav .li-dis .pull-down .ul-box ol .drop a {
  display: flex;
  align-items: center;
  width: 370px;
}

.header .nav .li-dis .pull-down .ul-box ol .drop a img {
  width: 60px;
  vertical-align: middle;
}

.header .nav .li-dis .pull-down .ul-box ol .drop .li-box {
  margin-left: 15px;
}

.header .nav .li-dis .pull-down .ul-box ol .drop .li-box h3 {
  font-weight: 700;
  font-size: 16px;
  color: #000000;
  line-height: 16px;
}

.header .nav .li-dis .pull-down .ul-box ol .drop .li-box p {
  margin-top: 8px;
  font-size: 14px;
  color: #666666;
}

.header .nav .li-dis .pull-down .ul-box ol .drop a:hover .li-box h3,
.header .nav .li-dis .pull-down .ul-box ol .drop a:hover .li-box p {
  color: #165DFF;
}

/* 底部版权 */
.footer {
  height: 470px;
  background: #111111;

}

.footer .footer-nav {
  display: flex;
}

.footer .footer-nav .left img {
  width: 70%;
  object-fit: cover;
  margin-left: 36px;
  margin-top: 93px;
}

.footer .footer-nav .right {
  margin-left: 58px;
  margin-top: 93px;
  display: flex;
  color: #fff;
}

.footer .footer-nav .right dl {
  margin-left: 38px;
  margin-bottom: 75px;

}

.footer .footer-nav .right dt {
  font-weight: bold;
  font-size: 16px;
}

.footer .footer-nav .right dl a,
.footer .footer-nav .right dl dd {
  display: block;
  margin-top: 20px;
  font-size: 14px;
  color: #828B98;
}

.footer .footer-nav .right dl a:hover {
  color: #c8cdd4;
}

.footer .line {
  margin: 0 auto;
  width: 820px;
  border: 1px solid #393C40;
}

.footer p {
  margin-top: 40px;
  font-size: 14px;
  color: #828B98;
  text-align: center;
  line-height: 16px;
}


/* 媒体查询 */
/* banner 区域 */
.banner {
  padding-top: 48px;
  height: 336px;
  background-image: url(../uploads/about/banner.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}

.banner .wrapper h1 {
  margin-left: 100px;
  padding-top: 88px;
  width: 463px;
  font-weight: 700;
  font-size: 30px;
  color: #232A65;
  line-height: 56px;
}

.banner .wrapper p {
  margin-left: 100px;
  padding-top: 12px;
  width: 497px;
  font-size: 14px;
  color: #4B5B76;
  line-height: 24px;
}

/* 公司内容 */
.intro-bj {
  height: 668px;
  background: #F2F5FA;
}

.intro-bj .wrapper h2 {
  padding-top: 80px;
  padding-bottom: 60px;
  font-size: 36px;
  color: #000000;
  line-height: 40px;
  font-weight: 400;
  text-align: center;
}

.intro-bj .wrapper .intro {
  height: 412px;
  background-image: url(../uploads/about/bj1.png);
  background-size: cover;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.intro-bj .wrapper .intro p {
  margin-left: 35px;
  width: 442px;
  font-size: 14px;
  color: #333333;
  line-height: 27px;
}

.intro-bj .wrapper .intro img {
  width: 34%;
  margin-right: 45px;
}

/* 荣誉资质 */
.honor h2 {
  padding-top: 80px;
  padding-bottom: 60px;
  font-size: 36px;
  color: #000000;
  line-height: 40px;
  font-weight: 400;
  text-align: center;
}

.honor .patent {
  margin-bottom: 100px;
  position: relative;
  height: 330px;

}

.honor .patent ul {
  margin: 0 auto;
  width: 86%;
  height: 301px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  overflow: hidden;
}

.honor .patent ul li {
  width: 32%;
  /* height: 338px; */
  background: #FFFFFF;
  border: 1px solid #DFDFDF;
}

.honor .patent ul li a {
  overflow: hidden;
  margin: 11px auto;
  display: block;
  width: 90%;
  height: 277px;
  background: #F2F5FA;
}

.honor .patent ul li a img {
  margin: 16px auto;
  display: block;
  height: 90%;
  object-fit: cover;
  transition: all 0.5s;
}

.honor .patent ul li a:hover img {
  transform: scale(1.1);
}


/* 左右滑动箭头 */
.honor .patent .prev {
  padding-left: 10px;
  display: block;
  position: absolute;
  top: 40%;
  left: 0;
  width: 40px;
  height: 40px;
  background: #F2F5FA;
  border-radius: 50%;
  color: #55678e;
  text-align: center;
  line-height: 40px;
  cursor: pointer
}

.honor .patent .next {
  padding-left: 12px;
  display: block;
  position: absolute;
  top: 40%;
  right: 0;
  width: 40px;
  height: 40px;
  background: #F2F5FA;
  border-radius: 50%;
  color: #55678e;
  text-align: center;
  line-height: 40px;
  cursor: pointer
}

.honor .patent .prev:hover {
  background: #e9f2ff;
}

.honor .patent .next:hover {
  background: #e9f2ff;
}

/* 合作伙伴 */
.partner {
  height: 620px;
  background-color: #F2F5Fa
}

.partner .giz h2 {
  padding-top: 80px;
  padding-bottom: 60px;
  font-size: 36px;
  color: #000000;
  line-height: 40px;
  font-weight: 400;
  text-align: center;
}

.partner .giz .giz-logo ul {
  height: 365px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.partner .giz .giz-logo li {
  width: 190px;
  height: 74px;
  background: #FFFFFF;
  box-shadow: 3px 4px 20px 0px rgba(234, 234, 234, 0.65);
  border-radius: 5px;
  overflow: hidden;
}

.partner .giz .giz-logo li img {
  display: block;
  width: 100%;
  object-fit: cover;
  transition: all 0.5s;
}

.partner .giz .giz-logo li:hover img {
  transform: scale(1.1);
}

/* 联系我们 */
.contact h2 {
  padding-top: 80px;
  padding-bottom: 60px;
  font-size: 36px;
  color: #000000;
  line-height: 40px;
  font-weight: 400;
  text-align: center;
}

.contact .con-box {
  margin-bottom: 113px;
  display: flex;
  align-items: center;
  width: 820px;
  height: 419px;
  background: #FFFFFF;
  border: 1px solid #DFDFDF;

}

.contact .con-box .left {
  width: 395px;
  height: 419px;
  overflow: hidden;
}

.contact .con-box .left img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  vertical-align: middle;
  transition: all 0.5s;
}

.contact .con-box .left img:hover {
  transform: scale(1.1);
}

.contact .con-box .right {
  margin-left: 78px;
}

.contact .con-box .right ul li {
  margin-top: 22px;
  height: 26px;
  font-size: 16px;
  color: #333333;
}

.contact .con-box .right ul li .icon1 {
  padding-left: 15px;
  display: inline-block;
  width: 26px;
  height: 26px;
  background-image: url(../uploads/about/icon1.png);
  vertical-align: middle;
}

.contact .con-box .right ul li .icon2 {
  display: inline-block;
  width: 26px;
  height: 26px;
  background-image: url(../uploads/about/icon2.png);
  vertical-align: middle;
}

.contact .con-box .right ul li .icon3 {
  display: inline-block;
  width: 26px;
  height: 26px;
  background-image: url(../uploads/about/icon3.png);
  vertical-align: middle;
}

.contact .con-box .right ul li .icon4 {
  display: inline-block;
  width: 26px;
  height: 26px;
  background-image: url(../uploads/about/icon4.png);
  vertical-align: middle;
}

.contact .con-box .right ul li .barre {
  display: inline-block;
  width: 80px;
  height: 6px;
  background: #165DFF;
}