* {
  margin: 0;
  padding: 0;
}
ul,
ol {
  list-style: none;
}
a {
  color: #333;
  text-decoration: none;
}
#var,
#outer,
#main,
#footer {
  width: 100%;
}
.container {
  max-width: 1140px;
  margin: 0px auto;
}
.c-nav .show {
  display: inline-block;
}
.c-nav .hiden {
  display: none;
}
.c-nav {
  width: 100%;
  height: 100px;
  position: absolute;
  background-color:#fff;
  z-index: 100;
}
.c-nav .navFlex {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  align-items: center;
  -webkit-align-content: center;
  color: white;
}
.c-nav ul {
  list-style: none;
  background-color: #fff;
  opacity: .7;
  margin-bottom: 0px;
  padding-left: 0px;
}
.c-nav ul li {
  padding: 15px 0px 15px 0px;
  margin-left: 30px;
  display: inline-block;
}
.c-nav ul li a {
  color: #333;
  padding-bottom: 2px;
  text-decoration: none;
  border-bottom: 3px solid transparent;
}
.c-nav ul li a:hover {
  border-bottom: 3px solid #e4c17e;
}
.c-nav .logo {
  height: 100px;
}
.c-nav .btnImg {
  height: 20px;
  width: 25px;
  padding: 3px 8px 3px 8px;
  box-sizing: content-box;
  border: 1px solid transparent;
}
@media screen and (max-width: 1200px) {
  .c-nav ul li {
    margin-left: 20px;
  }
}
@media screen and (max-width: 992px) {
  .c-nav ul li {
    margin-left: 10px;
  }
}
@media screen and (max-width: 768px) {
  .c-nav ul li:nth-child(4),
  .c-nav ul li:nth-child(5) {
    display: none;
  }
}
@media screen and (max-width: 576px) {
  .c-nav {
    background-color: rgba(176, 204, 243, 0.8);
    padding: 10px 0px 10px 0px;
    opacity: 0.9;
    height: 25px;
  }
  .c-nav .navFlex {
    flex-wrap: wrap;
    font-size: 20px;
    justify-content: space-between;
  }
  .c-nav .logo {
    height: 30px;
  }
  .c-nav ul li {
    padding-top: 10px;
    margin-left: 270px;
    display: block;
  }
  .c-nav ul li a {
    border-bottom: 3px solid transparent;
  }
  .c-nav ul a:hover {
    border-bottom: 3px solid #e4c17e;
  }
  .c-nav ul li:nth-child(4),
  .c-nav ul li:nth-child(5) {
    display: block;
  }
  .c-nav .hiden {
    display: block;
  }
  .c-nav .show {
    width: 100%;
    font-size: 14px;
    text-align: center;
    display: none;
  }
}
#outer {
  position: relative;
  height: 100%;
  background: #eee;
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #000;
  padding: 0;
}
.swiper-container {
  width: 100%;
  height: 100%;
}
.swiper-slide {
  width: 100%;
  height: 100%;
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.swiper-slide img {
  width: 100%;
  height: 100%;
}
#main {
  margin-bottom: 20px;
}
#main .case {
  width: 100%;
  padding: 0% 10%;
  box-sizing: border-box;
}
#main .case .case-headr div {
  font-size: 26px;
}
#main .case .case-footer ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  position: relative;
}
#main .case .case-footer ul li {
  box-sizing: border-box;
  width: 33.3%;
  padding: 3%;
  margin-top: 20px;
}
#main .case .case-footer ul li .a {
  box-shadow: darkgrey 5px 5px 5px 5px;
  padding: 5%;
  background-color: #fff;
}
#main .nar {
  width: 100%;
  padding: 0 10%;
  line-height: 28px;
  box-sizing: border-box;
  overflow: hidden;
}
#main .nar-a div{
  padding: 20px;
}
#main .nar-a div h1{
  text-align: center;
}
#main .nar-a div h4{
  text-align: right;
}
#main .contact {
  width: 100%;
  padding: 0% 10%;
  box-sizing: border-box;
  display: flex;
  justify-content: space-around;
  margin-top: 30px;
}
#main .contact .contact1 {
  width: 40%;
}
#main .contact .contact1 div {
  margin-bottom: 20px;
}
#main .contact .contact1 div strong {
  font-size: 26px;
}
#main .contact .contact1 p {
  margin: 20px 0px;
  color: #7D8C99;
}
#main .contact .contact1 img {
  max-width: 100%;
}
/*底部*/
#footer p {
  background-color: #000;
  color: #fff;
  font-size: 14px;
  height: 50px;
  line-height: 50px;
  text-align: center;
}