@charset "utf-8";
.top{
  background: #fbfbfb;
  border-bottom: 1px solid #f7f7f7;
  padding: 8px 0;
}
.top_cont{
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: end;
  justify-content: flex-end;
}
.phone p, .phone span{
  color: #8a8a8a;
  display: inline-block;
  line-height: 27px;
}
.phone span{
  color: #cf000e;
}

.search{
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  margin-left: 15px;
  overflow: hidden;
  display: none;
}
.search>.search-text{
  width: 140px;
  height: 27px;
  padding-left: 10px;
  padding-right: 13px;
}
.search>.search-btn{
  vertical-align: top;
  width: 28px;
  height: 27px;
  background: url(../img/search.png) no-repeat center;
  cursor: pointer;
  padding: 4px 9px;
}

.logo a{
  display: block;
}
.logo a img{
  display: block;
  width: 26.82vw;
}
.nav{
  position: relative;
  z-index: 2;
}
.nav .w{
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
  justify-content: space-between;
  align-items: center;
}
.nav .w>ul{
  display: flex;
}
.nav .w>ul>li{
  margin-left: 20px;
  position: relative;
}
.nav .w>ul>li>a{
  display: block;
  line-height: 100px;
  font-size: 16px;
  padding: 0 10px;
  font-size: 0 0.833vw;
  position: relative;
}
.nav .w>ul>li>a::after{
  content: '';
  position: absolute;
  left: 10px;
  bottom: 30px;
  width: 0px;
  height: 1px;
  -ms-transition: all 0.3s; 
  transition: all .3s;
  background: #fff;
}
.nav .w>ul>li:hover>a{
  background: #0066b3;
  color: #fff;
}
.nav .w>ul>.hasSub:hover ul{
  top: 100%;
  opacity: 1;
  visibility: visible;
}
.nav .w>ul>li>a:hover::after{
  width: 78%;
}

.hasSub ul{
  visibility: hidden;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 120%;
  min-width: 100%;
  background: #fff;
  background: rgba(255, 255, 255, 0.8);
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s; 
  -o-transition: all 0.3s; 
  transition: all 0.3s; 
}
.hasSub ul li a{
  display: block;
  text-align: left;
  line-height: 2em;
  white-space: nowrap;
  padding: 0 10px;
}
.hasSub ul li:hover a{
  background: #1e89db;
  color: #fff;
}
@keyframes zoomin {
  0% {-webkit-transform: scale(1);}
  100% {-webkit-transform: scale(1.1);}
}
.banner {overflow: hidden; position: relative;}
.banner .swiper-slide{
  overflow: hidden;

}
.banner .swiper-slide a, .banner .swiper-slide a img{display: block; width: 100%;}
.banner .swiper-slide a img{
  animation: zoomin 10s ease-in-out infinite alternate;
  -webkit-animation: zoomin 10s ease-in-out infinite alternate;
}

.banner-pagination { 
  position: absolute;
  z-index: 2;
  text-align: right;
  padding-right: 20%;
}
.banner-pagination .swiper-pagination-bullet{
  width: 12px;
  height: 12px;
  width: 0.625vw;
  height: 0.625vw;
}
.banner-pagination .swiper-pagination-bullet{
  opacity: 1;
  background: #fff;
}
.banner-pagination .swiper-pagination-bullet-active{
  background: #0068b7;
}
.banner-prev,.banner-next{
  width: 63px;
  width: 3.28vw;
  height: 63px;
  height: 3.28vw;
  position: absolute;
  top: 48%;
  z-index: 2;
  cursor: pointer;
  opacity: 0;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s; 
  -o-transition: all 0.3s; 
  transition: all 0.3s; 
}
.banner-prev{
  background: url(../img/prev.png)no-repeat;
  background-size: 100% 100%;
  left: 5%;
}
.banner-next{
  background: url(../img/next.png)no-repeat;
  background-size: 100% 100%;
  right: 5%;
}
.banner:hover .banner-prev{
  opacity: 1;
  left: 10%;
}
.banner:hover .banner-next{
  opacity: 1;
  right: 10%;
}

.copyright{
  background: #002e73;
  text-align: center;
}
.copyright a{
  line-height: 50px;
  line-height: 2.6vw;
  color: #dde0e7;
}
#canvas_4{
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.footer-wrapper{
  background: url(../img/footer_bg.jpg)no-repeat;
  background-size: 100% 100%;
  padding: 50px 0;
  position: relative;
}
.footer{
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
  justify-content: space-between;
  color: #fff;
}
.contactUs .t{
  border-bottom: 1px solid #fff;
  display: inline-block;
  padding-bottom: 10px;
}
.contactUs .t p{
  font-size: 26px;
  font-size: 1.35vw;
  font-weight: 600;
  display: inline-block;
  vertical-align: bottom;
  margin-right: 10px;
}
.contactUs .t span{
  display: inline-block;
  vertical-align: bottom;
  font-size: 15px;
  font-size: .78vw;
  color: #a3b3d2;
}
.contactUs .b p{
  padding-left: 23px;
  padding-left: 1.2vw;
  font-size: 15px;
  font-size: .78vw;
  margin-top: 15px;
  margin-top: .78vw;
}
.contactUs .b p:nth-child(1){
  background: url(../img/f_ico1.png)no-repeat left center;
  background-size: 17px;
  background-size: .89vw;
}
.contactUs .b p:nth-child(2){
  background: url(../img/f_ico2.png)no-repeat left center;
  background-size: 16px;
  background-size: .83vw;
}
.contactUs .b p:nth-child(3){
  background: url(../img/f_ico3.png)no-repeat left center;
  background-size: 13px;
  background-size: .68vw;
}
.footer_div{
  width: 50%;
  border-left: 1px solid #fff;
  border-right: 1px solid #fff;
  padding: 0 8%;
}
.footer_div>ul{
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.footer_div>ul>li>a{
  font-size: 17px;
  font-size: .89vw;
  color: #fff;
}
.footer_div>ul>li ul li a{
  color: #ccc;
  font-size: 15px;
  font-size: .78vw;
  text-align: center;
  margin-top: 18px;
  margin-top: .94vw;
}
.footer_div ul li a{
  display: block;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s; 
  -o-transition: all 0.3s; 
  transition: all 0.3s; 
}
.footer_div ul li a:hover{
  color: #fff;
  -webkit-transform: translateY(-3px); 
  -moz-transform: translateY(-3px); 
  -o-transform: translateY(-3px);   
  -ms-transform: translateY(-3px); 
  transform: translateY(-3px);   
}


::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:#ddd;border-radius: 5px}
::-webkit-scrollbar-thumb{background:#0066b3;border-radius: 5px}
body {
  scrollbar-face-color: #0066b3;
  scrollbar-track-color: #ddd;
  scrollbar-arrow-color: #fff;
}

.nav-btn {
  display: none;
  background-color: transparent;
  background-image: none;
  vertical-align: middle;
  position: absolute;
  right: 10px;
  top: 14px;
  transform: translateY(-50%);
  transition: all .3s;
}

.nav-btn .icon-bar-nav {
  display: block;
  width: 30px;
  height: 3px;
  border-radius: 1px;
  background-color: #0066b3;
  transition: all .3s;
}

.nav-btn .icon-bar-nav+.icon-bar-nav {
  transition: all .3s;
  margin-top: 6px;
}
.nav-btn-on .icon-bar-nav:nth-child(1){
  transform-origin: center;
  transform: rotate(45deg) translate(3px, 5px);
}
.nav-btn-on .icon-bar-nav:nth-child(2){
  display: none;
}
.nav-btn-on .icon-bar-nav:nth-child(3){
  transform-origin: center; 
  transform: rotate(-45deg) translate(2px, -4px);
}
.p_footer{
  display: none;
}
@media screen and (max-width: 1000px) {
  .footer-wrapper{
    display: none;
  }
  .p_footer{
    display: block;
    width: 100%;
    height: auto;
    overflow: hidden;
  }
  .p_footer img{
    display: block;
    width: 110%;
    height: 100%;
    left: -5%;
    position: relative;
    object-fit: cover;
  }
  .nav-btn{display: block;}
  .footer-wrapper{overflow-x: hidden;}
  .w-100{min-width: 100%;}
  .w {
    width: 100%;
    min-width: 100%;
  }
  /* 头部 */
  .nav .w{
    display: block;
    margin-bottom: 15px;
  }
  .logo a img {
    width: auto;
    height: 26px;
  }
  .phone p, .phone span{
    line-height: 15px;
    font-size: 12px;
    margin-right: 15px;
  }
  .top{
    padding: 3px 0;
    margin-bottom: 10px;
  }
  .nav .w>ul{
    display: none;
    margin-top: 15px;
  }
  .nav .w>ul>li>a{
    line-height: 32px;
    font-size: 15px;
  }
  .hasSub ul{
    display:none;
  }
  .banner .swiper-slide a, .banner .swiper-slide a img{
    /* height: 400px; */
  }
  .copyright a{
    line-height: 30px;
    font-size: 12px;
  }
}