@charset "utf-8";
/*轮播*/
.i-banner {
  width: 100%;
  height: calc(100% - 90px);
  position: relative;
  overflow: hidden;
}
.i-banner .swiper-container {
  width: 100%;
  height: 100%;
  display: block;
}
.i-banner .swiper-slide {
  position: relative;
}
.i-banner .swiper-slide > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.i-banner .swiper-button-prev,
.i-banner .swiper-button-next {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.8);
  margin-top: -25px;
}
.i-banner .swiper-button-prev {
  left: 3%;
}
.i-banner .swiper-button-next {
  right: 3%;
}
.i-banner .swiper-button-prev:after,
.i-banner .swiper-button-next:after {
  font-size: 1.375rem;
  color: #000;
}
.svg-swiper-pagination {
  width: 100%;
  padding: 0 5%;
  position: absolute;
  bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.svg-swiper-pagination .swiper-pagination-bullet {
  background: transparent;
  opacity: 1;
  position: relative;
  width: 16px;
  height: 16px;
  outline: none;
  margin: 0 5px;
}
.svg-swiper-pagination .swiper-pagination-bullet:after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 0;
  width: 12px;
  height: 12px;
  background-color: #fff;
  border-radius: 50%;
  margin: -6px 0 0 -6px;
  transition: opacity 0.3s;
}
.svg-swiper-pagination
  .swiper-pagination-bullet.swiper-pagination-bullet-active:after {
  opacity: 0;
}
.svg-swiper-pagination
  .swiper-pagination-bullet.swiper-pagination-bullet-active
  .svg {
  opacity: 1;
}
.svg-swiper-pagination
  .swiper-pagination-bullet.swiper-pagination-bullet-active
  .circle2 {
  -webkit-animation: svgCircleAnmi 6s linear forwards;
  animation: svgCircleAnmi 6s linear forwards;
}
.svg-swiper-pagination .svg {
  width: 16px;
  height: 16px;
  transform: rotate(-90deg);
  opacity: 0;
  transition: opacity 0.3s;
  display: block;
}
.svg-swiper-pagination .circle1 {
  stroke: #fff;
}
.svg-swiper-pagination .circle2 {
  stroke: #b52425;
  stroke-dasharray: 0 339;
}
@media (max-width: 1280px) {
  .i-banner{
    display: none;
  }
}
@media (max-width: 992px) {
}
@media (max-width: 750px) {

}

.m-banner {
  width: 100%;
  position: relative;
  overflow: hidden;
  display: none;
}
.m-banner .swiper-container {
  width: 100%;
  height: 100%;
  display: block;
}
.m-banner .swiper-slide {
  position: relative;
}
.m-banner .swiper-slide > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.m-banner .swiper-button-prev,
.m-banner .swiper-button-next {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.8);
  margin-top: -25px;
}
.m-banner .swiper-button-prev {
  left: 3%;
}
.m-banner .swiper-button-next {
  right: 3%;
}
.m-banner .swiper-button-prev:after,
.m-banner .swiper-button-next:after {
  font-size: 1.375rem;
  color: #000;
}
.m-svg-swiper-pagination {
  width: 100%;
  padding: 0 5%;
  position: absolute;
  bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.m-svg-swiper-pagination .swiper-pagination-bullet {
  background: transparent;
  opacity: 1;
  position: relative;
  width: 16px;
  height: 16px;
  outline: none;
  margin: 0 5px;
}
.m-svg-swiper-pagination .swiper-pagination-bullet:after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 0;
  width: 12px;
  height: 12px;
  background-color: #fff;
  border-radius: 50%;
  margin: -6px 0 0 -6px;
  transition: opacity 0.3s;
}
.m-svg-swiper-pagination
  .swiper-pagination-bullet.swiper-pagination-bullet-active:after {
  opacity: 0;
}
.m-svg-swiper-pagination
  .swiper-pagination-bullet.swiper-pagination-bullet-active
  .svg {
  opacity: 1;
}
.m-svg-swiper-pagination
  .swiper-pagination-bullet.swiper-pagination-bullet-active
  .circle2 {
  -webkit-animation: svgCircleAnmi 6s linear forwards;
  animation: svgCircleAnmi 6s linear forwards;
}
.m-svg-swiper-pagination .svg {
  width: 16px;
  height: 16px;
  transform: rotate(-90deg);
  opacity: 0;
  transition: opacity 0.3s;
  display: block;
}
.m-svg-swiper-pagination .circle1 {
  stroke: #fff;
}
.m-svg-swiper-pagination .circle2 {
  stroke: #b52425;
  stroke-dasharray: 0 339;
}
@media (max-width: 1280px) {
  .m-banner{
    display: block;
  }
}
@media (max-width: 992px) {
}
@media (max-width: 750px) {
  .m-banner .swiper-button-prev,
  .m-banner .swiper-button-next {
    width: 24px;
    height: 24px;
    margin-top: -12px;
  }
  .m-banner .swiper-button-prev:after,
  .m-banner .swiper-button-next:after {
    font-size: 0.675rem;
  }
  .m-svg-swiper-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin:0 3px;
  }
  .m-svg-swiper-pagination .swiper-pagination-bullet:after {
    width: 6px;
    height: 6px;
    margin: -3px 0 0 -3px;
  }
  .m-svg-swiper-pagination .svg {
    width: 10px;
    height: 10px;
  }
}

/*轮播动画*/
@-webkit-keyframes svgCircleAnmi {
  0% {
    stroke-dasharray: 0 339;
  }
  to {
    stroke-dasharray: 339 339;
  }
}
@keyframes svgCircleAnmi {
  0% {
    stroke-dasharray: 0 339;
  }
  to {
    stroke-dasharray: 339 339;
  }
}
@-webkit-keyframes amap-icon-anim {
  0% {
    opacity: 0;
    transform: scale(0.1);
  }
  5% {
    opacity: 1;
  }
  to {
    opacity: 0;
    transform: scale(1);
  }
}
@keyframes amap-icon-anim {
  0% {
    opacity: 0;
    transform: scale(0.1);
  }
  5% {
    opacity: 1;
  }
  to {
    opacity: 0;
    transform: scale(1);
  }
}

.i-hot{
  width: 100%;
  background: url(../images/hot-bg.png) no-repeat center top;
  background-size: 100% 100%;
  padding:120px 0 100px 0;
  margin-top: -20px;
  position: relative;
  z-index: 10;
  overflow:hidden;
}
.i-hot .title{
  font-weight: 600;
  font-size: 60px;
  line-height: 60px;
  text-align: center;
}
.i-hot .title span{
  background: #da251c;
  color: #fff;
  padding:0 20px;
}
.i-hot .content{
  margin-top: 60px;
}
.i-hot .content a{
  display: block;
  background: #fff;
}
.i-hot .content .image{
  width: 100%;
  overflow:hidden;
}
.i-hot .content .image img{
  width: 100%;
  display: block;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.i-hot .content a:hover .image img{
  transform: scale(1.08);
}
.i-hot .content .word{
  padding:0 10px;
}
.i-hot .content .word span{
  display: block;
  border-top: 1px #eee solid;
  padding:10px 0;
  text-align: center;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
}
.i-hot .more{
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 40px;
}
.i-hot .more a{
  border:2px #000 solid;
  padding:10px 50px;
}
.i-hot .more a:hover{
  background: #da251c;
  color: #fff;
  border-color: #da251c;
}
@media (max-width: 1600px) {
  .i-hot .title{
    font-size: 48px;
    line-height: 48px;
  }
}
@media (max-width: 1280px) {
  .i-hot{
    padding:14% 0;
  }
  .i-hot .title{
    font-size: 36px;
    line-height: 36px;
  }
  .i-hot .content{
    margin-top: 6%;
  }
  .i-hot .more{
    margin-top: 4%;
  }
  .i-hot .more a{
    padding:10px 5%;
  }
}
@media (max-width: 992px) {
  .i-hot .title{
    font-size: 32px;
    line-height: 32px;
  }
}
@media (max-width: 750px) {
  .i-hot .title{
    font-size: 24px;
    line-height: 24px;
  }
  .i-hot .more a{
    padding:5px 5%;
  }
}

.i-products{
  width: 100%;
  padding-top: 70px;
  background: #eeeeee;
  overflow:hidden;
}
.i-products .typelist{
  overflow:hidden;
}
.i-products .typelist ul{
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.i-products .typelist li{
  width: 200px;
  position: relative;
  display: flex;
}
.i-products .typelist li:first-child:before,
.i-products .typelist li:last-child:after{
  content: "";
  width: 0;
  height: 0;
  display: block;
}
.i-products .typelist li:first-child:before{
  border-bottom: 50px solid #cdcdcd;
  border-left: 10px solid transparent;
}
.i-products .typelist li:last-child:after{
  border-bottom: 50px solid #cdcdcd;
  border-right: 10px solid transparent;
}
.i-products .typelist li.active:before,
.i-products .typelist li.active:after{
  border-bottom: 50px solid #da251c;
}
.i-products .typelist a{
  width: 100%;
  padding:0 20px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.i-products .typelist li:nth-child(2n+1) a{
  background: #cdcdcd;
}
.i-products .typelist li:nth-child(2n) a{
  background: #fff;
}
.i-products .typelist li.active a{
  background: #da251c;
  color: #fff;
}
.i-products .productlist{
  background: url(../images/product-bg.jpg) no-repeat center top;
  background-size: 100% 100%;
  padding:0 0 100px 0;
}
.i-products .productlist .listgroup .list{
  position: relative;
}
.i-products .productlist .listgroup .list a{
  display: block;
  background: #d4271a;
  padding:20px 20px 0 20px;
  color: #fff;
}
.i-products .productlist .listgroup .list dd:nth-child(2n) a{
  background: #ae1e16;
}
.i-products .productlist .listgroup .list .image{
  width: 100%;
  overflow: hidden;
}
.i-products .productlist .listgroup .list .image img{
  width: 100%;
  display: block;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.i-products .productlist .listgroup .list a:hover .image img{
  transform: scale(1.08);
}
.i-products .productlist .listgroup .list .word{
  text-align: center;
  padding:10px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.i-products .productlist .listgroup .list .word:before{
  content:"";
  width: 50px;
  height: 2px;
  background: #fff;
  display: block;
  margin:10px 0;
}
.i-products .productlist .listgroup .list .word span{
  display: block;
  white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
}
.i-products .productlist .listgroup .list .swiper-button-prev{
  width: 35px;
  height: 104px;
  left: -35px;
  margin-top: -52px;
}
.i-products .productlist .listgroup .list .swiper-button-next{
  right: -35px;
  width: 35px;
  height: 104px;
  margin-top: -52px;
}
.i-products .productlist .listgroup .list .swiper-button-prev img,
.i-products .productlist .listgroup .list .swiper-button-next img{
  display: block;
}
.i-products .productlist .listgroup .list .swiper-button-prev:after,
.i-products .productlist .listgroup .list .swiper-button-next:after{
  display: none;
}
.i-products .productlist .listgroup .more{
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 40px;
}
.i-products .productlist .listgroup .more a{
  border:2px #fff solid;
  padding:10px 50px;
  color: #fff;
}
.i-products .productlist .listgroup .more a:hover{
  background: #da251c;
  color: #fff;
  border-color: #da251c;
}
@media (max-width: 1280px) {
  .i-products{
    padding-top: 7%;
  }
  .i-products .typelist ul{
    flex-wrap: wrap;
  }
  .i-products .typelist li{
    width: 25%;
  }
  .i-products .typelist li:last-child,
  .i-products .typelist li:first-child:before, 
  .i-products .typelist li:last-child:after{
    display: none;
  }
  .i-products .typelist a{
    padding:0 10px;
  }
  .i-products .productlist{
    padding-bottom: 10%;
  }
  .i-products .productlist .listgroup .more{
    margin-top: 4%;
  }
  .i-products .productlist .listgroup .more a {
    padding: 10px 5%;
  }
  .i-products .productlist .listgroup .list .swiper-button-prev,
  .i-products .productlist .listgroup .list .swiper-button-next{
    display: none;
  }
}
@media (max-width: 992px) {
  
}
@media (max-width: 750px) {
  .i-products .typelist li{
    width: 50%;
    border-top: 1px solid rgba(255, 255, 255, .5);
    border-right: 1px solid rgba(255, 255, 255, .5);
  }
  .i-products .typelist li:nth-child(2n){
    border-right:none;
  }
  .i-products .typelist a{
    height: 40px;
  }
  .i-products .typelist li:nth-child(2n) a{
    background: #cdcdcd;
  }
  .i-products .productlist .listgroup .list a{
    padding:10px 10px 0 10px;
  }
  .i-products .productlist .listgroup .list .word{
    padding:5px 0;
  }
  .i-products .productlist .listgroup .list .word:before{
    margin:5px 0;
  }
  .i-products .productlist .listgroup .more a {
    padding: 5px 5%;
  }
}

.i-advantage{
  width: 100%;
  padding:140px 0;
  background: #f0f1f3;
  overflow:hidden;
}
.i-advantage .title{
  text-align: center;
}
.i-advantage .title h1{
  font-weight: 600;
  font-size: 60px;
  line-height: 60px;
}
.i-advantage .title h2{
  margin-top: 10px;
}
.i-advantage .content{

}
.i-advantage .content ul{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.i-advantage .content li{
  margin-top: 60px;
  width: 25%;
  text-align: center;
}
.i-advantage .content .image{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding:60px 6px 30px 6px;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
  position: relative;
}
.i-advantage .content .image:before,
.i-advantage .content .image:after{
  content: "";
  width: 1px;
  height: 80%;
  background: #000;
  position: absolute;
  bottom: 0;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.i-advantage .content .image:before{
  left: 0;
  opacity: 0;
}
.i-advantage .content .image:after{
  right: 0;
}
.i-advantage .content li:last-child .image:after{
  opacity: 0;
}
.i-advantage .content li:hover .image:before,
.i-advantage .content li:hover .image:after{
  width: 4px;
  background: #da251c;
  opacity: 1;
}
.i-advantage .content li:hover .image:before{
  left:-2px;
}
.i-advantage .content li:hover .image:after{
  right: -2px;
}
.i-advantage .content li:hover .image{
  box-shadow: 0 0 6px rgba(0, 0, 0, .15);
}
.i-advantage .content .image img{
  display: block;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.i-advantage .content .image .hover{
  display: none;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.i-advantage .content li:hover .image img{
  display: none;
  opacity: 0;
  visibility: hidden;
}
.i-advantage .content li:hover .image .hover{
  display: block;
  opacity: 1;
  visibility: visible;
}
.i-advantage .content .image span{
  width: 60%;
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  margin-top: 20px;
}
.i-advantage .content .word{
  display: none;
  margin-top: 20px;
  line-height: 1.5;
}
.i-advantage .content li:hover .word{
  display: block;
}
@media (max-width: 1600px) {
  .i-advantage .title h1{
    font-size: 48px;
    line-height: 48px;
  }
  .i-advantage .content .image span{
    width: 80%;
    font-size: 28px;
  }
}
@media (max-width: 1280px) {
  .i-advantage{
    padding:14% 0;
  }
  .i-advantage .title h1{
    font-size: 36px;
    line-height: 36px;
  }
  .i-advantage .content li{
    margin-top: 6%;
  }
  .i-advantage .content .image{
    padding-top: 6%;
    padding-bottom: 6%;
  }
  .i-advantage .content .image img{
    width:80px;
  }
  .i-advantage .content .image span{
    font-size: 24px;
    margin-top: 4%;
  }
  .i-advantage .content .word{
    margin-top: 4%;
  }
}
@media (max-width: 992px) {
  .i-advantage .title h1{
    font-size: 32px;
    line-height: 32px;
  }
  .i-advantage .content .image span{
    font-size: 20px;
  }
}
@media (max-width: 750px) {
  .i-advantage .title h1{
    font-size: 24px;
    line-height: 24px;
  }
  .i-advantage .content li{
    width: 50%;
  }
  .i-advantage .content .image:after{
    opacity: 0;
  }
  .i-advantage .content .image img{
    width:60px;
  }
  .i-advantage .content .image span{
    font-size: 16px;
  }
}

.i-video{
  width: 100%;
  position: relative;
  overflow:hidden;
}
.i-video img{
  width: 100%;
  display: block;
}
.i-video i{
  position: absolute;
  left: 50%;
  top:50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 120px;
  display: block;
}
@media (max-width: 1280px) {
  .i-video{
    height: 50vh;
  }
  .i-video img{
    height: 100%;
    object-fit: cover;
  }
  .i-video i{
    font-size: 100px;
  }
}
@media (max-width: 992px) {
  .i-video i{
    font-size: 80px;
  }
}
@media (max-width: 750px) {
  .i-video i{
    font-size: 64px;
  }
}

.i-news{
  width: 100%;
  margin:100px 0;
  background: url(../images/news-bg.jpg) no-repeat center top;
  background-size: 100% 100%;
  overflow:hidden;
}
.i-news .wrap{
  display: flex;
  justify-content: space-between;
}
.i-news .news-left{
  width: 220px;
  font-size: 60px;
  line-height: 60px;
  font-weight: 600;
  line-height: 1;
}
.i-news .news-right{
  width: calc(100% - 220px);
}
.i-news .news-right .i img{
  width: 100%;
  display: block;
}
.i-news .news-right .d{
  border-bottom: 1px #eee solid;
  padding:20px 0;
}
.i-news .news-right .d span:nth-child(1){
  font-size: 54px;
  line-height: 54px;
  font-weight: 600;
}
.i-news .news-right .d span:nth-child(2){
  font-size: 28px;
  line-height: 28px;
  font-weight: 600;
  color: #d8d8d8;
  margin-left: 20px;
}
.i-news .news-right .t{
  margin:20px 0 0 0;
  font-weight: 600;
   text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}
.i-news .news-right .s{
  margin:10px 0 0 0;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  color: #999999;
}
.i-news .news-right .m{
  margin:20px 0 0 0;
}
.i-news .news-right .m i{
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border:1px #000 solid;
  border-radius: 50%;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.i-news .news-right a:hover .m i{
  border-color: #da251c;
  background: #da251c;
  color: #fff;
}
@media (max-width: 1600px) {
  .i-news .news-left{
    font-size: 48px;
    line-height: 48px;
  }
  .i-news .news-right .d span:nth-child(1){
    font-size: 42px;
    line-height: 42px;
  }
  .i-news .news-right .d span:nth-child(2){
    font-size: 24px;
    line-height: 24px;
  }
}
@media (max-width: 1280px) {
  .i-news{
    margin:10% 0;
  }
  .i-news .wrap{
    flex-direction: column;
  }
  .i-news .news-left,
  .i-news .news-right{
    width: 100%;
  }
  .i-news .news-left{
    font-size: 36px;
    line-height: 36px;
  }
  .i-news .news-right{
    margin-top: 4%;
  }
  .i-news .news-right .d{
    padding:4% 0;
  }
  .i-news .news-right .d span:nth-child(1){
    font-size: 32px;
    line-height: 32px;
  }
  .i-news .news-right .d span:nth-child(2){
    font-size: 20px;
    line-height: 20px;
  }
  .i-news .news-right .t,
  .i-news .news-right .m{
    margin-top: 4%;
  }
  .i-news .news-right .s{
    margin-top: 0;
  }
}
@media (max-width: 992px) {
  .i-news .news-left{
    font-size: 32px;
    line-height: 32px;
  }
  .i-news .news-right .d span:nth-child(1){
    font-size: 28px;
    line-height: 28px;
  }
  .i-news .news-right .d span:nth-child(2){
    font-size: 16px;
    line-height: 16px;
  }
}
@media (max-width: 750px) {
  .i-news .news-left{
    font-size: 24px;
    line-height: 24px;
  }
  .i-news .news-right .d span:nth-child(1){
    font-size: 20px;
    line-height: 20px;
  }
  .i-news .news-right .d span:nth-child(2){
    font-size: 14px;
    line-height: 14px;
  }
  .i-news .news-right .m i{
    width: 32px;
    height: 32px;
  }
}