/* 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 .swiper-slide.swiper-slide-active .item .desc h3 {
  -webkit-animation: fadeInUp 0.8s;
  -moz-animation: fadeInUp 0.8s;
  -ms-animation: fadeInUp 0.8s;
  animation: fadeInUp 0.8s;
}
.banner .swiper-slide.swiper-slide-active .item .desc h4 {
  -webkit-animation: fadeInUp 0.8s 0.1s;
  -moz-animation: fadeInUp 0.8s 0.1s;
  -ms-animation: fadeInUp 0.8s 0.1s;
  animation: fadeInUp 0.8s 0.1s;
}
.banner .swiper-slide.swiper-slide-active .item .desc p {
  -webkit-animation: fadeInUp 0.8s 0.2s;
  -moz-animation: fadeInUp 0.8s 0.2s;
  -ms-animation: fadeInUp 0.8s 0.2s;
  animation: fadeInUp 0.8s 0.2s;
}
.banner .swiper-slide .item {
  display: block;
}
.banner .swiper-slide .item .pic {
  display: block;
  width: 100%;
}
.banner .swiper-slide .item .desc {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  color: #fff;
  text-align: center;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.banner .swiper-slide .item .desc h3 {
  margin: 0;
  font-size: 44px;
  font-family: "DIN Condensed Bold";
}
.banner .swiper-slide .item .desc h4 {
  margin: 20px 0 22px;
  font-size: 67px;
  font-weight: normal;
}
.banner .swiper-slide .item .desc p {
  line-height: 27px;
  padding: 0 110px;
  margin: 0;
  font-size: 16px;
  font-weight: lighter;
}
.banner .swiper-pagination.banner-pagination {
  bottom: 46px;
}
.banner .swiper-pagination.banner-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  margin: 0 12px;
  background-color: #fff;
  opacity: 0.82;
}
.banner .swiper-pagination.banner-pagination .swiper-pagination-bullet-active {
  background-color: #d44631;
}
@media (max-width: 1279px) {
  .banner .swiper-slide .item .pic {
    height: 100vh;
    object-fit: cover;
  }
  .banner .swiper-slide .item .desc h3 {
    font-size: 20px;
  }
  .banner .swiper-slide .item .desc h4 {
    margin: 10px 0 12px;
    font-size: 30px;
  }
  .banner .swiper-slide .item .desc p {
    line-height: 22px;
    padding: 0;
    font-size: 12px;
  }
  .banner .swiper-pagination.banner-pagination {
    bottom: 10px;
  }
  .banner .swiper-pagination.banner-pagination .swiper-pagination-bullet {
    margin: 0 5px;
  }
}
.index-title::after {
  display: block;
  width: 70px;
  height: 5px;
  background-color: #c02f1a;
  content: "";
}
.index-title h3 {
  margin: 0;
  font-size: 20px;
  font-weight: normal;
}
.index-title h4 {
  margin: 22px 0 30px;
  font-size: 44px;
}
@media (max-width: 1280px) {
  .index-title::after {
    width: 50px;
    height: 3px;
  }
  .index-title h3 {
    font-size: 16px;
  }
  .index-title h4 {
    margin: 10px 0 20px;
    font-size: 30px;
  }
}
@media (max-width: 1279px) {
  .index-title {
    margin-bottom: 20px !important;
  }
}
.index-box1 {
  background: url("../images/bg1.jpg") no-repeat center / cover;
}
.index-box1 .pic {
  display: block;
  width: 41%;
}
.index-box1 .bd {
  overflow: hidden;
  padding: 150px 155px 0 155px;
}
.index-box1 .bd .index-title {
  margin-bottom: 28px;
}
.index-box1 .bd .desc p {
  line-height: 32px;
  margin: 0;
  font-size: 16px;
  color: #000;
}
.index-box1 .bd .nums {
  margin: 80px 0 90px;
}
.index-box1 .bd .nums ul {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.index-box1 .bd .nums ul li {
  color: #3a3a3a;
  text-align: center;
}
.index-box1 .bd .nums ul li h3 {
  margin: 0;
  font-size: 60px;
  font-family: "DIN Condensed Bold";
}
.index-box1 .bd .nums ul li h3 span {
  vertical-align: text-top;
}
.index-box1 .bd .nums ul li p {
  margin: 0;
  font-size: 16px;
}
@media (max-width: 1440px) {
  .index-box1 .bd {
    padding: 50px 50px 0;
  }
  .index-box1 .bd .nums {
    margin: 30px 0;
  }
}
@media (max-width: 1279px) {
  .index-box1 .pic {
    float: none;
    width: 100%;
  }
  .index-box1 .bd {
    padding: 20px 10px;
  }
  .index-box1 .bd .nums {
    margin: 10px 0 20px;
  }
  .index-box1 .bd .nums ul li h3 {
    font-size: 30px;
  }
  .index-box1 .bd .nums ul li p {
    font-size: 12px;
  }
}
.index-box2 {
  overflow: hidden;
  color: #fff;
  background: url("../images/bg2.jpg") no-repeat center / cover;
}
.index-box2 .bd {
  display: none;
  padding: 200px 0 0 155px;
}
.index-box2 .bd .desc {
  width: 830px;
}
.index-box2 .bd .desc h3 {
  margin: 28px 0 25px;
  font-size: 24px;
}
.index-box2 .bd .desc p {
  line-height: 28px;
  margin: 0;
  font-size: 16px;
}
.index-box2 .tabs {
  margin-top: 200px;
  text-align: center;
}
.index-box2 .tabs .item {
  float: left;
  width: 33.33333333%;
  padding: 88px 0 77px;
  border-width: 1px 1px 0 0;
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.3);
}
.index-box2 .tabs .item.active {
  border: 0;
  background-color: rgba(192, 47, 26, 0.82);
}
.index-box2 .tabs .item.active .more {
  visibility: visible;
  opacity: 1;
}
.index-box2 .tabs .item::before {
  display: block;
  height: 37px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: auto 100%;
  content: "";
}
.index-box2 .tabs .item:nth-child(1)::before {
  background-image: url("../images/icon3.png");
}
.index-box2 .tabs .item:nth-child(2)::before {
  background-image: url("../images/icon4.png");
}
.index-box2 .tabs .item:nth-child(3)::before {
  background-image: url("../images/icon5.png");
}
.index-box2 .tabs .item h3 {
  margin: 25px 0 15px;
  font-size: 24px;
}
.index-box2 .tabs .item p {
  margin: 0;
  font-size: 13px;
}
.index-box2 .tabs .item .more {
  display: inline-block;
  visibility: hidden;
  padding-right: 12px;
  margin-top: 42px;
  font-size: 16px;
  color: #fff;
  text-decoration: underline;
  background: url("../images/icon8.png") no-repeat right center;
  opacity: 0;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -ms-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
@media (max-width: 1279px) {
  .index-box2 .bd {
    padding: 30px 10px 0;
  }
  .index-box2 .bd .desc {
    width: auto;
  }
  .index-box2 .bd .desc h3 {
    line-height: 26px;
    font-size: 20px;
  }
  .index-box2 .tabs {
    margin-top: 50px;
  }
  .index-box2 .tabs .item {
    padding: 10px 5px;
  }
  .index-box2 .tabs .item::before {
    height: 30px;
  }
  .index-box2 .tabs .item h3 {
    margin: 15px 0 10px;
    font-size: 14px;
  }
  .index-box2 .tabs .item p {
    font-size: 12px;
  }
  .index-box2 .tabs .item .more {
    margin-top: 10px;
    font-size: 14px;
  }
}
.index-box3 {
  padding: 130px 155px;
}
.index-box3 > .bd .index-title {
  margin-bottom: 32px;
}
.index-box3 > .bd .index-title h4 .index-more {
  margin-top: 5px;
}
.index-box3 > .bd .hot {
  width: 750px;
  margin-right: 108px;
}
.index-box3 > .bd .hot .pic {
  display: block;
  overflow: hidden;
}
.index-box3 > .bd .hot .pic:hover img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.index-box3 > .bd .hot .pic img {
  display: block;
  width: 100%;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -ms-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
.index-box3 > .bd .hot .desc {
  padding: 35px 0;
}
.index-box3 > .bd .hot .desc h3 {
  margin: 0;
  font-size: 28px;
}
.index-box3 > .bd .hot .desc p {
  height: 64px;
  line-height: 32px;
  overflow: hidden;
  margin: 30px 0 0;
  font-size: 16px;
}
.index-box3 > .bd .hot .ft {
  padding-top: 36px;
  border-top: 1px solid #b1b1b1;
  font-size: 16px;
}
.index-box3 > .bd ul {
  overflow: hidden;
}
.index-box3 > .bd ul li:not(:last-child) {
  margin-bottom: 100px;
}
.index-box3 > .bd ul li .pic {
  display: block;
  width: 190px;
  overflow: hidden;
  margin-right: 34px;
}
.index-box3 > .bd ul li .pic:hover img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.index-box3 > .bd ul li .pic img {
  display: block;
  width: 100%;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -ms-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
.index-box3 > .bd ul li .desc {
  overflow: hidden;
}
.index-box3 > .bd ul li .desc h3 {
  line-height: 38px;
  margin: 0;
  font-size: 24px;
}
.index-box3 > .bd ul li .desc .ft {
  padding-top: 36px;
  margin-top: 30px;
  border-top: 1px solid #b1b1b1;
  font-size: 16px;
}
@media (max-width: 1600px) {
  .index-box3 {
    padding: 50px;
  }
  .index-box3 > .bd .hot {
    width: 500px;
    margin-right: 50px;
  }
  .index-box3 > .bd ul li:not(:last-child) {
    margin-bottom: 30px;
  }
}
@media (max-width: 1440px) {
  .index-box3 {
    padding: 50px;
  }
  .index-box3 > .bd .hot {
    width: 500px;
    margin-right: 50px;
  }
  .index-box3 > .bd ul li:not(:last-child) {
    margin-bottom: 30px;
  }
}
@media (max-width: 1279px) {
  .index-box3 {
    padding: 20px 10px;
  }
  .index-box3 > .bd .hot {
    float: none;
    width: auto;
    margin: 0 0 20px;
  }
  .index-box3 > .bd .hot .desc {
    padding: 15px 0;
  }
  .index-box3 > .bd .hot .desc h3 {
    font-size: 20px;
  }
  .index-box3 > .bd .hot .desc p {
    height: 48px;
    line-height: 24px;
    margin-top: 10px;
    font-size: 12px;
  }
  .index-box3 > .bd .hot .ft {
    padding-top: 10px;
    font-size: 12px;
  }
  .index-box3 > .bd ul li:not(:last-child) {
    margin-bottom: 10px;
  }
  .index-box3 > .bd ul li .pic {
    width: 100px;
    margin-right: 10px;
  }
  .index-box3 > .bd ul li .desc h3 {
    line-height: 22px;
    font-size: 14px;
  }
  .index-box3 > .bd ul li .desc .ft {
    padding-top: 10px;
    margin-top: 10px;
    font-size: 12px;
  }
}