/* 公共样式 */

.flex {
    display: flex;
    align-items: center;
}

.flex-l {
    display: flex;
    justify-content: space-between;
}

.flex-dc {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.flex-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex-con {
    display: flex;
    align-items: center;
    justify-content: center;
}

.common-card {
    width: 17.5rem;
    height: 100%;
    margin: 0 auto;
}

.common-title {
    text-align: center;
}

.common-title h2 {
    font-size: .45rem;
    color: #333333;
}

.common-title h4 {
    font-size: .225rem;
    color: #333333;
    margin-top: .25rem
}


/* 头部 */

.header {
    width: 100%;
    height: 1.125rem;
    position: relative;
    z-index: 99999;
}

.header .right {
    flex: 1;
    margin-left: 1.6875rem;
}

.header .logo {
    width: 5.5875rem;
    height: .875rem;
}

.header .logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.header ul li> a {
    font-size: .225rem;
    color: #000000;
    white-space: nowrap;
}

.header ul li {
    padding: .1875rem .4375rem;
    position: relative;
}

.header ul li:hover {
    background-color: #ce2a20;
}

.header ul li:hover>a {
    color: #fff;
}


/* <!-- 轮播 --> */

.headerSwiper,.insidePSwiper {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
}

.headerSwiper img,.insidePSwiper img  {
    width: 100%;
    height: 100%;
    object-fit: cover;
    vertical-align: bottom;
}
.insidePSwiper  .swiper-slide .active{
    display: none;
}
.bannernum {
    position: absolute;
    bottom: 6%;
    z-index: 9;
    left: 20%;
    transform: translateX(-50%);
}
.insidePSwiper  .bannernum.active{
    display: none;
}
.bannernums {
    float: left;
    font-size: 18px;
    color: #ffffff;
    color: rgba(255, 255, 255, 0.2);
    margin-right: 5px;
    transition: all 3s;
    cursor: pointer;
}

.bannernums span:first-child {
    padding: 4px;
    border-radius: 100%;
}

.bannernums span:last-child {
    width: 0;
    height: 1px;
    background: #fff;
    display: inline-block;
    margin-left: 5px;
    position: relative;
    top: -7px;
    transition: all 3s;
}

.bannernums.active {
    color: rgba(255, 255, 255, 1);
}

.bannernums.active span {
    width: 51px;
}


/* 走进阿尔法 */

.about {
    width: 100%;
    height: auto;
    background-color: #f5f5f5;
    background-image: url(../img/icon1.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: bottom;
    padding: .5rem 0;
}

.about .common-card {
    background-image: url(../img/icon2.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.about .text {
    position: relative;
    width: 100%;
    text-align: justify;
    font-size: .225rem;
    line-height: .5875rem;
    color: #333333;
    display: flex;
    flex-direction: column;
    align-items: end;
}
.about .text a{
   //
position: absolute;
    bottom: 3%;
    left: 50%;
display: inline-block;
  width: auto;
  height: .4375rem;
  border-radius: .375rem;
  background: #ccc;
  font-size: .225rem;
  padding: 0 .3125rem;
  line-height: .4375rem;
}


.about .text a:hover{
    color: #fff;
  background: red;
}
.about .con {
    padding: .5rem 0;
}

.about .con img {
    width: 1.4125rem;
    height: 1.4125rem;
    object-fit: cover;
    cursor: pointer;
}

.about .con span {
    font-size: .4875rem;
    color: #000000;
    margin-left: .375rem;
}

.about ul {
    width: 100%;
    height: 1.7375rem;
    background-color: #ffffff;
    border-radius: 9px;
    padding: .2875rem 0;
}

.about ul li {
    position: relative;
  padding: 0 1.2375rem;
    border-right: .0125rem solid #e5e5e5;
}

.about ul li i {
    position: absolute;
    right: -0.075rem;
    top: 50%;
    display: inline-block;
    width: .15rem;
    height: .15rem;
    background-color: #fff;
    border: .0375rem solid #ff0000;
    border-radius: 50%;
}

.about ul img {
    width: .5875rem;
    height: auto;
    object-fit: cover;
}

.about ul p {
    font-size: .3375rem;
    color: #333333;
    margin-top: .1875rem;
}


/* 产品中心 */

.productCenter {
    width: 100%;
    height: auto;
    padding: .625rem 0;
}
.productCenter  .common-card{
  width: 20rem;
}
.productSwiper {
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: .375rem;
}

.productSwiper img {
  //width: 9.925rem;
width: 100%;
   height: 6.25rem;
}

.productSwiper .name {
width: 100%;
    height: .9625rem;
    background-color: #eee;
    font-size: .3rem;
    text-align: center;
    line-height: .9625rem;
    color: #333333;
}

.homeBg {
    width: 100%;
    height: auto;
    background-image: url(../img/icon9.png);
    background-repeat: no-repeat;
    background-size: cover;
    padding: 1rem 0 .875rem 0;
}

.homeBg h2 {
    font-size: .75rem;
    font-weight: 700;
    color: #ffffff;
}

.homeBg h4 {
    font-size: .5125rem;
    //letter-spacing: .225rem;
    color: #ffffff;
    font-weight: normal;
    margin: .625rem 0;
}

.homeBg a {
    display: inline-block;
    width: 3.225rem;
    height: .7875rem;
    background-color: #ce2a20;
    border-radius: .3875rem;
    font-size: .375rem;
    text-align: center;
    line-height: .7875rem;
    color: #ffffff;
}


/* 底部 */

.footer {
    width: 100%;
    height: auto;
    background-color: #333333;
    padding-top: .875rem;
}

.footer ul a,
.footer ul i {
    font-size: .225rem;
    line-height: .75rem;
    color: #ffffff;
}

.footer ul span {
    font-size: .25rem;
    font-weight: 700;
    line-height: .7875rem;
    color: #ffffff;
}

.footer ul li {
    display: flex;
    flex-direction: column;
}

.footer ul li:last-child {
    margin-top: .3125rem;
}

.footer ul li:last-child .item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.footer .bto {
    width: 100%;
    height: 1.3rem;
    line-height: 1.3rem;
    font-size: .225rem;
    text-align: center;
    color: #ffffff;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}
.footer  .common-card{
  width: 20rem;
}

/* 视频 */

.videos {
    display: none;
    position: fixed;
    top: 0%;
    left: 0%;
    bottom: 0%;
    right: 0%;
    z-index: 9999;
    background-color: rgba(0, 0, 0, 0.444);
}

.video-box {
    position: absolute;
    top: 20%;
    left: 20%;
    bottom: 20%;
    right: 20%;
    background-color: #000;
}

.video-box video {
    width: 100%;
    height: 100%;
}

.video-back {
    width: 100%;
    margin: 0 auto;
    width: 120px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 20px;
    background-color: #fff;
    cursor: pointer;
}

.banner img {
    width: 100%;
    height: auto;
    object-fit: cover;
}


/* 产品内页 */

.insideProduct {
    width: 100%;
    height: auto;
    padding: .35rem 0 .4375rem 0;
}

.insideProduct .nav {
    margin-top: .375rem;
}

.insideProduct .nav .item {
    cursor: pointer;
  font-size: .375rem;
    font-weight: 700;
    color: #000000;
    border-right: .05rem solid #000;
    padding-right: .25rem;
    margin-right: .25rem;
}

.insideProduct .nav .item:last-child {
    border-right: none;
}

.insideProduct .nav .item.active {
    color: #ce2a20;
}

.menuList {
   
    border-bottom: 1px solid #e5e5e5;
    padding-bottom: .1125rem;
    margin-top: .375rem;
}

.menuList a {
    display: inline-block;
    font-size: .25rem;
    width: auto;
    height: .675rem;
    text-align: center;
    line-height: .675rem;
    padding: 0 .25rem;
    color: #333333;
    background-color: #f4f4f4;
    margin-right: .1rem;
}

.menuList  a.active {
    background-color: #ce2a20;
    color: #fff;
}

.insideProductList {
  padding: 0 1.1rem;
  margin-top: 0.5rem;
}

.insideProductList ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  
}

.insideProductList ul li {
  width: 6.925rem;
  height: 4.625rem;
  margin: 0 0.4rem 0.5625rem 0;
  overflow: hidden;
}
.insideProductList ul li a {
  position: relative;
  display: inline-block;
  width: 100%;
  height: 100%;
  position: relative;
}
.insideProductList ul li:nth-child(3n) {
  margin-right: 0;
}

.insideProductList ul img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
    vertical-align: bottom;
}
.insideProductList ul li:hover img,
.insideProductList ul li:hover .name {
  transform: scale(1.2);
}
.insideProductList ul .name {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  font-size: 0.2rem;
  text-align: center;
  transition: all 0.3s;
  color: #666666;
  background-color: rgba(6, 6, 6, 0.4);
}
.insideProductList ul .name span {
  font-size: 0.45rem;
  color: #ffffff;
  font-weight: bold;
  opacity: 0.8;
}
.insideProductList ul .name h6 {
  font-size: 0.45rem;
  font-weight: normal;
  color: #ffffff;
  opacity: 0.8;
  margin-top: 0.325rem;
}

/* 关于我们 */

.insideAbout {
    width: 100%;
    height: auto;
    padding: .35rem 0 .75rem 0;
}

.insideAbout .nav {
    margin: .4375rem 0;
}

.insideAbout .nav .item {
    width: 2.05rem;
    height: .675rem;
    line-height: .675rem;
    text-align: center;
    background-color: #f4f4f4;
    margin-right: .1rem;
    font-size: .25rem;
    cursor: pointer;
    color: #000000;
}

.insideAbout-con .item {
    display: none;
}

.insideAbout .nav .item.active {
    background-color: #ce2a20;
    color: #fff;
}

.companyProfile {
    display: flex;
}

.companyProfile .text {
flex:1;
    font-size: .2rem;
    line-height: .375rem;
    color: #000000;
    margin-right: .1rem;
}

.companyProfile   .img {
    position: relative;
    width: 8.8625rem;
    height: 9.075rem;
    object-fit: cover;
}
.companyProfile   .img  .bg{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.companyProfile   .img  .video{
  width: 1.25rem;
  height: 1.25rem;
  object-fit: contain;
    position: absolute;
    left: 50%;
    top: 50%;
cursor: pointer;
    transform: translate(-50%, -50%);
}


/* 荣誉资质 */

.insideHonor {
    width: 100%;
    height: auto;
}

.insideHonor ul {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.insideHonor ul li {
    cursor: pointer;
    width: 3.45rem;
    height: 4.875rem;
    margin: 0 .0625rem .2125rem 0;
}

.insideHonor ul li:nth-child(5n) {
    margin-right: 0;
}

.insideHonor ul li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tempWrap {
    width: 100% !important;
}

#outerdiv {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.3);
    display: none;
    z-index: 200;
}

.corporate ul {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}

.corporate ul li {
    width: 4.225rem;
      height: 3.3875rem;
    margin: 0 .2rem .35rem 0;
}

.corporate ul li:nth-child(4n) {
    margin-right: 0;
}

.corporate ul img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.corporate ul .name {
    width: 100%;
    height: .725rem;
    text-align: center;
    background-color: #f4f4f4;
    line-height: .725rem;
    font-size: .2rem;
    color: #000000;
    display: none;

}


/* 新闻中心 */

.insideNews {
    width: 100%;
    height: auto;
    padding: .3125rem 0 .625rem 0;
}

.insideNews-con ul {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-top: .25rem;
}

.insideNews-con ul li {
    width: 8.4rem;
    height: 1.5375rem;
    background-color: #f4f4f4;
    padding: .125rem .375rem .25rem .275rem;
    margin-bottom: .3125rem;
}

.insideNews-con ul .time {
    width: 1rem;
}

.insideNews-con ul .time p {
    font-size: .175rem;
    color: #000000;
}

.insideNews-con ul .time span {
    font-size: .3125rem;
    color: #000000;
    margin-top: .1875rem;
}

.insideNews-con ul .text {
    flex: 1;
    margin-left: .4375rem;
}

.insideNews-con ul .text h6 {
    font-size: .225rem;
    color: #333333;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    font-weight: normal;
    text-overflow: ellipsis;
}

.insideNews-con ul .text .ls {
    font-size: .175rem;
    line-height: .4375rem;
    color: #666666;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: .1875rem;
}

.newsDetali {
    width: 100%;
    height: auto;
    padding: .25rem 0;
}

.newsDetali .text {
    font-size: .225rem;
    line-height: .4375rem;
    color: #000000;
    margin-top: .25rem;
}


/* 联系我们 */

.contactUs {
    width: 100%;
    height: auto;
    padding-top: .35rem;
}

.contactUs-con {
    margin: .5rem 0 .25rem 0;
}

.contactUs-con .top .text {
    width: 50%;
    height: auto;
    background-color: #eee;
  font-size: .2rem;
  line-height: .4875rem;
    color: #333333;
    padding: .1875rem 0 .3125rem .5625rem;
}
.contactUs-con .top .text  li{
  margin-bottom: .125rem;
}
.contactUs-con .top .text  li span{
    padding-left: 19.5%;
}
#map {
    flex: 1;
    width: 100%;
height: 7.95rem;
}

.contactUs h6 {
    font-size: .375rem;
    color: #656565;
    text-align: center;
    padding: .75rem 0;
}
.contactUs  .common-card{
width: 20rem;
}
.contactUs .bto {
    width: 100%;
    height: auto;
    background-color: #f7f7f7;
    padding-bottom: .5625rem;
}

.contactUs .form .item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .2375rem;
}

.contactUs .form .item input[type=text] {
    width: 8.7125rem;
    height: .975rem;
    background-color: #ffffff;
    border: solid 1px #eeeeee;
    font-size: .225rem;
    color: #656565;
    padding-left: .675rem;
}

.contactUs .form textarea {
    width: 100%;
    height: 5.575rem;
    background-color: #ffffff;
    padding: .4625rem 0 0 .4375rem;
    border: solid 1px #eeeeee;
    font-size: .225rem;
    color: #656565;
}

.contactUs .form input[type=submit] {
    width: 60%;
    height: .975rem;
    line-height: .975rem;
    text-align: center;
    background-color: #e62129;
    border: solid 1px #d2d2d2;
    font-size: .375rem;
    color: #ffffff;
    margin-top: .6rem;
}

.BMap_bubble_title {
    font-size: 16px;
}

.BMap_bubble_content {
    font-size: 14px;
}

/* 产品详情 */
.productDetail {
  width: 100%;
  height: auto;
}
.productDetail .top img {
  width: 8.5625rem;
  height: 6.075rem;
  object-fit: cover;
}
.productDetail .top .text {
  flex: 1;
  width: 100%;
  height: 6.075rem;
  background-color: #f2f2f2;
  padding: 0.625rem 0.5rem 0.75rem 0.4375rem;
}
.productDetail .top .text h6 {
  font-size: 0.3rem;
  color: #1d224c;
}
.productDetail .top .text .ls {
  font-size: 0.2125rem;
  line-height: 0.6rem;
  color: #292929;
  margin: 0.25rem 0 0.5rem 0;
}
.common-more {
  display: inline-block;
  width: 1.7rem;
  height: 0.5125rem;
  background-color: #e7141a;
  border-radius: 0.25rem;
  font-size: 0.2375rem;
  color: #ffffff;
  line-height: 0.5125rem;
  text-align: center;
}
.productDetail-title {
  width: 100%;
  height: 0.5875rem;
  background-color: #f2f2f2;
  font-size: 0.25rem;
  line-height: 0.5875rem;
  color: #1d224c;
  padding-left: 0.15rem;
  margin: 0.275rem 0;
}
.productDetail-img img {
  width: 100%;
  height: auto;
  object-fit: cover;
  margin-bottom: 0.1875rem;
}.productDetail-img  {
  font-size: 0.2125rem;
  line-height: .5rem;
  color: #292929;

}



.ny_news_page {
    display: flex;
    flex-wrap: wrap;
	margin: 10px auto 10px;
}

.ny_news_page a, .ny_news_page span {
    margin-bottom: 10px;
}

.newsDetali .text  img{
	    //width: 100%;
    height: auto;
}


.pull-down {
  position: absolute;
  top: 0.675rem;
  left: 50%;
  transform: translate(-50%);
  width: auto;
  display: none;
    background: #fff;
  padding: 0.125rem 0.25rem 0.25rem 0.25rem;
  box-shadow: 0px 0px 5px 0px rgba(174, 164, 164, 0.8);
}

.pull-down > div {
  width: auto;
  height: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
    flex-direction: column;
}
.pull-down a {
    display: inline-block;
  text-wrap: nowrap;
  font-size: 0.225rem;
  line-height: 0.5rem;
  color: #000;
}
.pull-down a:hover {
  color: red;
}

.ProductSwiper {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
}
.ProductSwiper img {
  width: 100%;
  height: auto;
  object-fit: cover;
  vertical-align: bottom;
}
.ProductSwiper .swiper-slide {
  position: relative;
}
.ProductSwiper .text ,.PtdetailsBanner  .text {
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(173, 46, 40, 0.6);
  transition: all 0.3s;
  z-index: 99;
}
.ProductSwiper .text > div ,.PtdetailsBanner   .text > div{
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.ProductSwiper .text .number  ,.PtdetailsBanner  .text .number {
  font-size: 0.3rem;
  font-weight: bold;
  color: #fff;
}
.ProductSwiper .text h6  ,.PtdetailsBanner   .text h6 {
  font-size: 0.225rem;
  color: #fff;
  margin: 0.1875rem 0;
}
.ProductSwiper .text em   ,.PtdetailsBanner  .text em{
  display: inline-block;
  width: 0.025rem;
  height: 0.5625rem;
  background-color: #fff;
  margin: 0.125rem 0 0.25rem 0;
}
.ProductSwiper .text a,.ProductSwiper .text  .ls    ,.PtdetailsBanner .text a   ,.PtdetailsBanner  .text  .ls{
  display: inline-block;
  font-size: 0.225rem;
  color: #fff;
  line-height: 0.375rem;
  margin-bottom: 5px;
    text-align: center;
}
.ProductSwiper .text .sign    ,.PtdetailsBanner   .text .sign{
  width: 1.5rem;
  height: 0.4375rem;
  line-height: 0.4375rem;
  font-size: 0.275rem;
  color: #000;
  text-align: center;
  border: 1px solid #fff;
  background-color: #fff;
  margin-top: 0.1875rem;
}
.ProductSwiper .swiper-slide.active .text {
  opacity: 1;
}
.Product-button-next {
  cursor: pointer;
  z-index: 999;
  width: 0.625rem;
  height: 0.625rem;
  position: absolute;
  left: 2%;
  top: 50%;
  transform: translateY(-50%);
  background: url(../img/icon29.png) no-repeat center;
}
.Product-button-prev {
  cursor: pointer;
  z-index: 999;
  width: 0.625rem;
  height: 0.625rem;
  position: absolute;
  right: 2%;
  top: 50%;
  transform: translateY(-50%);
  background: url(../img/icon30.png) no-repeat center;
}
.insideProduct  .common-title h2 {
margin-top: 0.25rem;
    font-size: 0.35rem;
}
.insideProduct  .common-title h4{
    font-weight: normal;
}






.insidePtdetails {
  width: 100%;
  height: auto;
  padding-bottom: 1.25rem;
}
.insidePtdetails .common-card {
  padding: 0 0.625rem;
}
.insidePtdetails .nav {
  width: 100%;
  height: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.insidePtdetails .nav a {
  font-size: 0.325rem;
  color: #000;
  margin-right: 0.625rem;
  transition: all 0.3s;
  padding-bottom: 0.1125rem;
}
.insidePtdetails .nav a.active {
  color: #ce2a20;
  border-bottom: 0.0375rem solid #ce2a20;
}
.insidePtdetails-con {
  display: flex;
  margin-top: 0.25rem;
}
.insidePtdetails-con .bg {
  width: 7.6875rem;
  height: 9.55rem;
  object-fit: cover;
}
.insidePtdetails-con .rt {
  position: relative;
  height: 10.1625rem;
  flex: 1;
  background-color: #ececec;
  padding: 0.3125rem 0.125rem 0 0.5rem;
}
.insidePtdetails-con .rt .tl {
  display: flex;
  align-items: flex-end;
}
.insidePtdetails-con .rt .tl span {
  width: 2.0625rem;
  display: inline-block;
  font-size: 0.9rem;
  font-style: italic;
  line-height: 0.75rem;
  color: #6c6c6c;
  opacity: 0.5;
  border-bottom: 1px solid #c9c9c9;
}
.insidePtdetails-con .rt .tl i {
  font-size: 0.45rem;
  color: #6c6c6c;
  line-height: 0.175rem;
  margin-left: 0.125rem;
}
.insidePtdetails-con .rt .ls {
font-size: .2125rem;
  line-height: 0.3125rem;
  color: #6c6c6c;
  margin-top: .25rem;
}
.iPtdSwiper {
  position: absolute;
  right: 14%;
  bottom: 0;
  width: 9rem;
  height: 5.375rem;
  overflow: hidden;
}
.iPtdSwiper img {
  width: 7.925rem;
  height: 5.375rem;
  object-fit: cover;
}
.iPtd-pagination {
  position: absolute;
  right: 0%;
  z-index: 99999;
}
.iPtd-pagination .swiper-pagination-bullet {
  position: relative;
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  opacity: 1;
  background-color: #fff;
  border: solid 1px #c6c6c6;
  transition: all 0.3s;
  margin: 0 0 .125rem 0 !important;
}
.iPtd-pagination .swiper-pagination-bullet:last-child {
  margin-bottom: 0 !important;
}
.iPtd-pagination .swiper-pagination-bullet::before {
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  content: '';
  width: 0.2875rem;
  height: 0.2875rem;
  border-radius: 50%;
  background-color: #6c6c6c;
}
.iPtd-pagination .swiper-pagination-bullet-active {
  border: solid 1px red;
}
.iPtd-pagination .swiper-pagination-bullet-active::before {
  background-color: red;
}



/* ============ */
.PtdetailsBanner {
  width: 100%;
  height: auto;
  overflow: hidden;
}
.PtdetailsBanner ul {
  display: flex;
  align-items: center;
 // justify-content: space-between;
}
.PtdetailsBanner ul li {
  width: calc(100% / 4);
  height: 8.1rem;
  position: relative;
}
.PtdetailsBanner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  vertical-align: bottom;
}
.PtdetailsBanner ul li:last-child {
  display: none ;
}
.PtdetailsBanner2 {
  width: 100%;
  height: auto;
}
.PtdetailsBanner2 ul li {
  width: 100%;
  height: auto;
  display: none;
}
.PtdetailsBanner2 ul img {
  width: 100%;
  height: auto;
  object-fit: cover;
  vertical-align: bottom;
}
.iPtdSwiper .name{
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 9999;
    font-size: 16px;
    color: #fff;
  width: 7.925rem;
  text-align: center;
  background-color:rgba(161, 161, 161, 0.4);
 line-height: .5rem;
}

.insideProduct.inside{
  //  display: none;
}


/* 视频播放 */
.video-container {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 99999;
  width: 100vw;
  height: 100vh;
  display: none;
  background-color: rgba(0, 0, 0, 0.4);
}
.video-container video {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-container .close-btn {
  position: absolute;
  top: 5%;
  left: 50%;
  background: url(../img/close.png) no-repeat center;
  background-size: cover;
  width: 50px;
  height: 50px;
  border: none;
  cursor: pointer;
  z-index: 10000; /* 确保按钮在视频之上 */
}