/* mixin */
@-moz-keyframes fadeInOut {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-o-keyframes fadeInOut {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes fadeInOut {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fadeInOut {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.banner {
  position: relative;
  height: 944px;
}
.banner .item {
  height: 944px;
  padding-left: 248px;
  color: #fff;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.banner .item h3 {
  margin: 0;
  font-size: 50px;
  font-weight: normal;
}
.banner .item h2 {
  margin: 20px 0 18px;
  font-size: 50px;
}
.banner .item p {
  line-height: 40px;
  margin: 0;
  font-size: 28px;
}
.banner .item h4 {
  margin: 50px 0 45px;
  font-size: 30px;
  font-weight: normal;
}
.banner .item h4::before {
  display: block;
  width: 100px;
  height: 2px;
  margin-bottom: 48px;
  background-color: #fff;
  content: '';
}
.banner .btn-group {
  position: absolute;
  top: 50%;
  right: 94px;
  z-index: 3;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}
.banner .btn-group a {
  display: block;
  width: 27px;
  height: 27px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100%;
}
.banner .btn-group a.prev {
  margin-bottom: 13px;
  background-image: url('../images/prev1.png');
}
.banner .btn-group a.next {
  background-image: url('../images/next1.png');
}
@media (max-width: 1600px) {
  .banner {
    height: 800px;
  }
  .banner .item {
    height: 800px;
    padding-left: 100px;
  }
}
.index-box1 {
  padding-left: 248px;
  padding-right: 248px;
  padding-top: 92px;
  padding-bottom: 86px;
}
@media (max-width: 1600px) {
  .index-box1 {
    padding-left: 60px;
    padding-right: 60px;
  }
}
@media (max-width: 1279px) {
  .index-box1 {
    padding: 20px 10px !important;
  }
}
.index-box1 .data {
  width: 562px;
  margin-right: 40px;
}
.index-box1 .data ul {
  margin: -12px -14px;
}
.index-box1 .data ul li {
  padding: 12px 14px;
}
.index-box1 .data ul li .item {
  padding: 25px 30px;
  background-color: #f5f5f5;
}
.index-box1 .data ul li .item .icon {
  display: block;
  height: 50px;
}
.index-box1 .data ul li .item p {
  margin: 15px 0 5px;
  font-size: 18px;
}
.index-box1 .data ul li .item h3 {
  margin: 0;
  font-size: 50px;
  font-weight: normal;
}
.index-box1 .desc h2 {
  margin: 0;
  font-size: 30px;
  font-weight: normal;
  color: #e50027;
}
.index-box1 .desc h3 {
  margin: 15px 0 30px;
  font-size: 24px;
  font-weight: normal;
}
.index-box1 .desc h3::after {
  display: block;
  width: 57px;
  height: 2px;
  margin-top: 26px;
  background-color: #adadad;
  content: '';
}
.index-box1 .desc p {
  line-height: 30px;
  font-size: 16px;
}
.index-box1 .desc .view-more {
  margin-top: 35px;
}
.index-hd {
  margin-bottom: 60px;
}
.index-hd.center {
  text-align: center;
}
.index-hd h2 {
  margin: 0;
  font-size: 35px;
  font-weight: normal;
  color: #e50027;
}
.index-hd h3 {
  margin-top: 15px;
  font-size: 24px;
  font-weight: normal;
}
.index-box2 {
  padding-left: 248px;
  padding-right: 248px;
  padding-top: 70px;
  padding-bottom: 54px;
  background-color: #f2f2f2;
}
@media (max-width: 1600px) {
  .index-box2 {
    padding-left: 60px;
    padding-right: 60px;
  }
}
@media (max-width: 1279px) {
  .index-box2 {
    padding: 20px 10px !important;
  }
}
.index-box3 {
  padding-top: 70px;
}
.index-box3 .bd ul li .item {
  position: relative;
  display: block;
  overflow: hidden;
}
.index-box3 .bd ul li .item .pic {
  display: block;
  width: 100%;
}
.index-box3 .bd ul li .item .desc {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0 45px 33px;
  color: #fff;
}
.index-box3 .bd ul li .item .desc h3 {
  margin: 0;
  font-size: 25px;
}
.index-box3 .bd ul li .item .desc h4 {
  margin: 8px 0 10px;
  font-size: 30px;
}
.index-box3 .bd ul li .item .desc p {
  margin: 0;
  font-size: 14px;
}
.index-box3 .bd ul li .item .desc .icon {
  margin-top: 12px;
}
@media (max-width: 1366px) {
  .index-box3 .bd ul li .item .desc {
    padding: 0 20px 20px;
  }
}
.index-box4 {
  padding-left: 248px;
  padding-right: 248px;
  padding-top: 66px;
  padding-bottom: 66px;
}
@media (max-width: 1600px) {
  .index-box4 {
    padding-left: 60px;
    padding-right: 60px;
  }
}
@media (max-width: 1279px) {
  .index-box4 {
    padding: 20px 10px !important;
  }
}