html, body {
  position: relative;
  height: 100%;
}

video {
  vertical-align: top;
}

.swiper-container {
  height: 100%;
}

.header {
  background-color: transparent;
  color: rgba(255, 255, 255, 0.75);
}
.header .menu .item:hover {
  color: #fff;
}
.header .menu .active {
  color: #fff;
}

.index_menu {
  width: 100%;
  max-width: 1720px;
  margin: 0 auto;
  padding: 0 24px;
  border-bottom: 1px solid #828282;
}
.index_menu:after {
  content: '';
  display: block;
  clear: both;
}
.index_menu .menu_box {
  height: 60px;
  padding: 0 50px;
}
.index_menu .menu_box:after {
  content: '';
  display: block;
  clear: both;
}
.index_menu .menu {
  float: left;
  font-size: 18px;
  padding-top: 22px;
  color: #222;
}
.index_menu .menu .item:first-child {
  margin-right: 15px;
  width: 85px;
}
.index_menu .QRcode {
  padding-top: 22px;
  margin-top: 0;
}
.index_menu .QRcode .code {
  top: -198px;
  animation: topin .5s linear;
}
.index_menu .QRcode .icon_down, .index_menu .QRcode .icon_up {
  color: #c4c4c4;
}

.pcShow {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.pcShow .swiper-slide {
  background-position: center center;
  overflow: hidden;
}
.pcShow .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pcShow .swiper-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.videolPlay {
  display: none;
  position: absolute;
  top: -142px;
  z-index: 1;
  left: 50%;
  margin-left: -100px;
  color: #fff;
}

@media (max-width: 760px) {
  .mobileShow {
    margin-top: 54px;
  }
}
.mobileShow video {
  margin-bottom: 3px;
}
.mobileShow .indexImg {
  margin-bottom: 10px;
}
.mobileShow .indexImg:first-child {
  margin-bottom: 3px;
}
.mobileShow .indexImg:last-child {
  margin-bottom: 0;
}

.swiper-button-prev {
  top: 35%;
  left: 60px;
  opacity: .65;
  background-image: url("../static/images/icon/next_light.svg");
}
.swiper-button-prev:hover {
  opacity: 1;
}

.swiper-button-next {
  top: 35%;
  right: 60px;
  opacity: .65;
  background-image: url("../static/images/icon/next_right.svg");
}
.swiper-button-next:hover {
  opacity: 1;
}

.dialogBox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 101;
}
.dialogBox .dialog-wrap {
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.dialogBox .dialog-close {
  top: 40px;
  right: 40px;
  z-index: 109;
}
.dialogBox .dialog-close .dialog-close-box {
  background-color: initial;
}
.dialogBox .dialog-close img {
  margin: 0;
}
.dialogBox .dialogMask {
  height: 100%;
}

.footAndLink {
  position: relative;
  max-width: 1720px;
  margin: 0 auto;
  padding: 0 24px;
}
.footAndLink:after {
  content: '';
  display: block;
  clear: both;
}

.footer {
  float: left;
  /* width: 240px;
  max-width: none;
  padding: 0; */
}
@media (max-width: 1000px) {
  .footer {
    width: 100%;
  }
}
@media (max-width: 760px) {
  .footer {
    padding: 20px 0 30px;
  }
}
@media (min-width: 760px) {
  .footer .banquan {
    margin-top: 0;
  }
}
.footer .footer_box {
  border: none;
  padding-right: 0;
}
.footer .logo {
  margin: 0 12px 0 0;
}

.links {
  width: 100%;
  max-width: none;
  padding: 0 50px 0 290px;
  margin: 22px 0 22px 0;
}
@media (max-width: 1000px) {
  .links {
    display: none;
  }
}

@media (min-width: 760px) and (max-width: 1000px) {
  .footer .logo, .footer .banquan {
    display: inline-block;
    margin: 10px 10px 10px 0;
    vertical-align: middle;
  }
}
@media (min-width: 1000px) {
  .company {
    width: 150px;
  }
}
.footFixed {
  position: fixed;
  bottom: 0;
  z-index: 10;
  width: 100%;
  background-color: #fff;
}
@media (max-width: 760px) {
  .footFixed {
    position: static;
  }
}