/* 1.头部开始 */
.header {
  height: 80px;
  width: 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 5;
  background-color: #fff;
  transition: all .4s ease-in;
}
.header-m{
  display: none;
}
.header.active {
  height: 60px;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
}
.header .header-c{
  position: relative;
  height: 100%;
  width: 1200px;
  margin: auto;
  padding-right: 60px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header .header-c-m{
  display: none;
}
.header .header-c a img {
  display:block;
}
.header .header-c a .logo2{
  padding: 7px 0 0 65px;
}
.header .header-c .nav {
  display: flex;
  align-items: center;
  height: 100%;
}
.header-c .nav .nav-item {
  margin-left: 65px;
}
.header-c .nav a {
  transition: all 0.2s;
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: #666;
  padding: 10px;
  box-sizing: border-box;
  line-height: 50px;
  text-align: center;
}
.header-c .nav a:after {
  display: none;
  position: absolute;
  left: 15px;
  bottom: 14px;
  content: "";
  width: calc((100% - 20px) * 0.75);
  height: 1px;
  background-color: #b9ab77;
  text-align: center;
}
.header-c .nav .active a:after {
  display: block;
}
.header-c .nav .active a {
  transform: scale(1.1);
  color: #1d1d1d;
}
.header-c .nav .nav-item:hover a:after {
  display: block;
}
.header-c .nav .nav-item:hover a {
  transform: scale(1.1);
  color: #1d1d1d;
}
/* 2.banner */
.banner {
  margin-top: 80px;
}
.banner img {
  display: block;
  height: 230px;
  filter: grayscale(100%);
  transition: filter 0.4s ease-in;
}
.banner img:hover {
  filter: grayscale(0%);
}
/* 3.swiper */
/* 标题 */
.swiper .title {
  margin: 100px auto 60px;
  font-size: 26px;
  color: #444444;
  text-align: center;
}
.swiper .title .eng {
  color: #c1c1c1;
  font-size: 16px;
}
/* 图片 */
.swiper .swiper-slide {
  /* background-color: green; */
  background-color: rgba(68, 68, 68, 0);
  height: 800px;
}
.swiper .swiper-slide li {
  border-bottom: 1px solid rgb(219, 219, 219);
}
.swiper .swiper-slide li .literal {
    position: relative;
  width: 810px;
  height: 200px;
  box-sizing: border-box;
  padding: 50px 65px 0px;
  margin: 0px auto;
  /* background-color: red; */
}
.swiper .literal .left{
    position: relative;
}
.swiper .literal .data{
    width: 170px;
    height: 100px;
    color: rgb(146, 146, 146);
}
.swiper .swiper-wrapper{
    padding-bottom:40px;
}
.swiper .literal .data h1{
    font-size: 60px;
}
.swiper .literal .data p{
    line-height: 2.5;
    font-size: 16px;
    text-align: right;
}
.swiper .literal .text{
position: absolute;
left: 0;
top: 0;
margin-left: 205px;
width: 475px;
height: 100px;
}
.swiper .literal .text h3{
    font-size: 16px;
}
.swiper .literal .text p{
    color: rgb(77, 77, 77);
    margin-top: 25px;
    line-height: 2;
    font-size: 12px;
}
.swiper .literal .right-arr{
    display: none;
    width: 30px;
    height: 40px;
    position: absolute;
    right: 0px;
    top: 50%;
    transform: translateY(-50%);
    background: url("../img/right-arr.png") center center / contain no-repeat;;
}
.swiper .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 0px;
    margin-bottom: 40px;
}
.swiper .swiper-wrapper {
    padding-bottom: 120px;
}
/* hover事件 */
.swiper .swiper-slide li:hover {
    background-color: #6d6d6d;
}
.swiper .swiper-slide li:hover .left{
    transition: all .5s linear;
    transform: translateX(-60px);
}
.swiper .swiper-slide li:hover .right-arr{
    display: block;
}
.swiper .swiper-slide li:hover .left .data,
.swiper .swiper-slide li:hover .left .text,
.swiper .swiper-slide li:hover .left .text p
{
    color: #fff;
}
.swiper .swiper-pagination-bullet {
    text-align: center;
    line-height: 30px;
    width: 30px;
    height: 30px;
    display: inline-block;
    border-radius: 0;
    border: 1px solid #c9c9c9;
    color: #c9c9c9;
    background-color: transparent;
}
.swiper .swiper-pagination-bullet-active {
    opacity: 1;
    background: #6d6d6d;;
    color: #fff;
}
/* 底部 */
/* 底部 */
.footer{
    height: 100px;
  }
  .footer-c{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .footer-c .left{
    height: 100px;
    font-size: 12px;
      color: #323232;
  }
  .footer-c .left p{
    margin: 35px 0 13px;
  }
  .footer-c .right{
    display: flex;
    font-size: 12px;
      color: #323232;
  }
  .footer-c .right p,.footer-c .right a{
    margin-right: 48px;
  }
  .footer-c .right a{
    color: #323232;
  }