.container {
  max-width: 1540px !important;
}

.head_nav>li>ul {
  display: flex;
  justify-content: center;
}

.head_navBox {
  width: auto;
  margin-right: 70px;
}

.head_navBox:nth-last-child(1) {
  margin-right: 0;
}

.head_navBoxTitle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all ease 0.3s;
}

.head_navBoxTitle span {
  font-size: 18px;
}

.head_navBoxTitle:hover span,
.head_navBoxTitle:hover i {
  color: #666;
  transition: all ease 0.3s;
}

.head_navBoxUl {
  position: relative;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #cccccc;
}

.head_navBoxUl::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 45px;
  height: 1px;
  background: #000;
  z-index: 1;
}

.head_navBoxUl li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 !important;
  margin-bottom: 10px;
}

.head_navBoxUl li a {
  flex: 0 94%;
  display: flex;
  align-items: center;
}

.head_navBoxUl li a img {
  max-width: 40px;
  max-height: 40px;
  height: auto;
  flex: 0 20%;
  margin-right: 15px;
}

.head_navBoxUl li a span {
  font-size: 16px;
  line-height: 22px;
  padding-bottom: 8px;
  color: #666;
  font-weight: normal;
  position: relative;
  flex: 0 80%;
  transition: all ease 0.3s;
}

.head_navBoxUl li a span::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0px;
  display: block;
  width: 100%;
  height: 1px;
  opacity: 0.5;
  background-color: #000;
  transform: scaleX(0);
  transform-origin: top right;
  transition: transform 0.3s ease-out;
}

.head_navBoxUl li a span:hover {
  color: #000;
  transition: all ease 0.3s;
}

.head_navBoxUl li a span:hover::after {
  transform: scaleX(1);
  transform-origin: top left;
}

.head_navBoxUl li i {
  font-size: 12px;
  flex: 0 4%;
  opacity: 0;
  transition: all ease 0.3s;
}

.head_navBoxUl li:hover i {
  opacity: 1;
  color: #000;
  transition: all ease 0.3s;
}


/* banner */
.banner {
  max-height: 1080px;
  overflow: hidden;
  position: relative;
}

.banner .swiper-container {
  width: 100%;
  height: calc(100vh - 112px);
}

.banner .swiper-container {
  width: 100%;
  height: 100vh;
  max-height: 800px;
  overflow: hidden;
}

.bannerSwiper::-webkit-scrollbar,
.bannerSwiper .swiper-wrapper::-webkit-scrollbar,
.bannerSwiper .swiper-wrapper .swiper-slide::-webkit-scrollbar{
    height: 0 !important;
    background: transparent;
} 

.bannerSwiper .swiper-slide {
  text-align: center;
  font-size: 18px;
  overflow: hidden;
}

.bannerSwiper .slide-inner {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-size: cover;
  background-position: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  color: #fff;
}

.bannerSwiper .bannerImg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.bannerSwiper .swiper-slide img {
  transition: all ease 2s;
  transform: scale(1.5);
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bannerSwiper .bannerImg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
  z-index: 9;
}

.bannerSwiper .bannerDes {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 94%;
  max-width: 1600px;
  padding-right: 0%;
  padding-left: 0%;
  z-index: 22;
  transform: translate(-50%, -50%);
}

.bannerDesss {
  width: 50%;
  text-align: left;
  max-width: fit-content;
  padding: 30px;
  position: relative;
}

.bannerDesLogo {
  color: #fff;
  text-shadow: 3px 0 10px rgb(22 78 145 / 0%);
  transition: all ease 2s .5s;
  opacity: 0;
  transform: translateY(40px);
}

.bannerDesLogo img {
  max-width: 180px;
}

.bannerDesTitle {
  color: #111;
  font-size: 46px;
  font-weight: bold;
  text-align: left;
  line-height: 1.2;
  letter-spacing: 0px;
  text-shadow: 0px 0px 6px #fff;
  ;
  margin-top: 35px;
  transition: all ease 2s .7s;
  opacity: 0;
  transform: translateY(40px);
}

.bannerDesss p {
  width: 100%;
  background: linear-gradient(to right, #fff 0%, rgba(255, 255, 255, 0.5) 57%, transparent 100%);
  color: #333;
  font-size: 18px;
  line-height: 1.4;
  /* margin-right: auto; */
  margin-left: 0;
  padding-left: 10px;
  /* max-width: 500px; */
  text-shadow: 1px 0 5px rgb(0 0 0 / 30%);
  margin-top: 20px;
  transition: all ease 2s .8s;
  opacity: 0;
  transform: translateY(40px);
}

.bannerDesbtn a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin-top: 45px;
  border: none;
  background: #666;
  border-radius: 50px;
  padding: 10px 30px;
  color: #fff;
  font-size: 14px;
  margin-left: 0;
  margin-right: auto;
  opacity: 0;
  transform: translateY(40px);
  transition: all ease .3s, transform ease 2s 1s, opacity ease .8s .9s;
}

.bannerDesbtn a i {
  display: inline-block;
  margin-left: 8px;
  color: #fff;
  font-size: 20px;
}

.bannerDesbtn a:hover {
  background: #111;
}

.bannerSwiper .swiper-slide-active .bannerDesLogo,
.bannerSwiper .swiper-slide-active .bannerDesTitle,
.bannerSwiper .swiper-slide-active .bannerDesss p,
.bannerSwiper .swiper-slide-active .bannerDesbtn a {
  opacity: 1;
  transform: translateY(0px);
}



.bannerSwiper video {
  width: 100%;
  height: 100%;
  transition: all ease 2s;
  transform: scale(1.5);
  object-fit: cover;
}

.bannerSwiper .swiper-slide-active img,
.bannerSwiper .swiper-slide-active video {
  transition: all ease 2s;
  transform: scale(1);
}


.index_Title h6 {
  display: flex;
  align-items: center;
}

.index_Title h6 p {
  font-weight: bolder;
  font-size: 22px;
  color: #666;
  margin-right: 10px;
}

.index_Title h6 span {
  width: 25px;
  height: 1px;
  background-color: #666;
}

.index_Title h2,
.index_Title h1 {
  font-size: 36px;
  color: #111;
  line-height: 1.2;
  margin-top: 10px;
  font-weight: bolder;
}



.index_btn a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50px;
  border: 1px solid #000;
  background-color: #000;
  transition: all ease 0.5s;
  padding: 8px 20px;
}

.index_btn a span {
  color: #fff;
  font-size: 18px;
}

.index_btn a i {
  margin-left: 20px;
  color: #fff;
  font-size: 20px;
  transition: all ease 0.5s;
}

.index_btn a:hover {
  background-color: transparent;
  transition: all ease 0.5s;
}

.index_btn a:hover span,
.index_btn a:hover i {
  color: #000;
  transition: all ease 0.5s;
}


/* index_product */
.index_product {
  padding: 80px 0;
}

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

.index_product .index_Title {
  width: 40%;
}

.indexProTop_des {
  width: 40%;
}

.indexProTop_des span:nth-child(1) {
  font-weight: bolder;
  color: #212121;
  font-size: 20px;
  line-height: 1.8;
}

.indexProTop_des span:nth-last-child(1) {
  color: rgba(85, 85, 85, 1);
  font-size: 16px;
  line-height: 1.8;
}

.indexPro_bot {
  overflow: hidden;
  margin-top: 60px;
}

.iproductSwiper {
  padding-bottom: 50px;
  overflow: visible;
}

.iproductSwiper .swiper-scrollbar {
  height: 1px !important;
}

.indexProBot_box {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  background-color: #eeeeee;
  border-radius: 20px;
  padding: 30px;
}

.indexProBot_Img {
  position: absolute;
  right: 20px;
     top: 18px;
    max-width: 37%;
}

.indexProBot_Des {
  width: 55%;
  padding-bottom: 30px;
}

.indexProBot_Des h2 {
  width: fit-content;
  font-size: 22px;
  line-height: 30px;
  font-weight: bolder;
  color: #000;
  border-bottom: 2px solid transparent;
  transition: all ease 0.3s;

  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-all;
}

.indexProBot_box:hover .indexProBot_Des h2 {
  border-bottom: 2px solid #000;
  transition: all ease 0.3s;
}

.indexProBot_Des>p {
  font-size: 16px;
  color: #000;
  margin: 12px 0 25px;

  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-all;
}

.indexProBot_Des h6 {
  font-size: 16px;
  font-weight: bolder;
  color: #000;
  margin-bottom: 25px;
}

.indexProBot_btn a {
  width: 230px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  padding: 10px 20px;
  background-color: #fff;
  border-radius: 50px;
  transition: all ease .5s;
}


.indexProBot_btn a:nth-last-child(1){
    display: none;
}
.indexProBot_btn a span {
  flex: 90%;
  color: #666666;
  font-size: 15px;
  line-height: 20px;
  transition: all ease .5s;
}

.indexProBot_btn a i{
  color: #666666;
  transition: all ease .5s;
}

.indexProBot_btn a p {
  flex: 0 10%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.indexProBot_btn a img {
  width: 16px;
  height: 16px;
  display: none;
}

/* .indexProBot_btn a i{
  color: #eee;
  font-size: 20px;
} */

.indexProBot_btn a:hover {
  background-color: #000;
  transition: all ease .5s;
}

.indexProBot_btn a:hover span ,
.indexProBot_btn a:hover i{
  color: #fff;
  transition: all ease .5s;
}


/* index_about */
.index_about {
  padding: 150px 0 100px;
  background-image: url(../images/iabg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  /* background-position: top center; */
  background-attachment: fixed;
}

.indexAbout_l {
  max-width: 700px;
  padding-right: 5%;
}

.indexAbout_lp {
  margin: 30px 0 35px;
  color: #000;
  font-size: 16px;
  line-height: 22px;
}

.logoSwiper .swiper-slide {
  background-color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  position: relative;
}

.logoSwiper .swiper-slide img {
  border-radius: 10px;
  height: 100%;
}

.logoSwiper .swiper-wrapper {
  transition-timing-function: linear !important;
}

.indexAbout_ldiv {
  margin-bottom: 55px;
}

.indexAbout_rBox img {
  width: 100%;
  border-radius: 20px;
}

.indexAbout_r>div:nth-child(2n+1) img {
  margin-top: -8%;
}

.indexAbout_r>div:nth-child(2n) img {
  margin-top: 8%;
}


/* index_choose */
.index_choose {
  padding: 100px 0 80px;
}

.indexChoose_top,
.indexNews_top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.indexChoose_bot,
.indexNews_bot {
  margin-top: 50px;
}


.indexChooseImg {
  display: block;
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
  padding-top: 100%;
  border-radius: 12px;
}

.indexChooseImg img {
  width: 100%;
  vertical-align: middle;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.5s ease;
}


.indexChoosediv {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0 15px;
  border-bottom: 2px solid #000;
  margin-bottom: 20px;
}

.indexChoosediv span {
  flex: 0 90%;
  font-size: 22px;
  line-height: 1;
  color: #000;
  font-weight: bolder;
  transition: all .5s;

  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-all;
}

.indexChoosediv div {
  flex: 0 10%;
  display: flex;
  align-items: center;
  justify-content: end;
}

.indexChoosediv div img {
  transform: translateX(-15px);
  opacity: 0;
  transition: all .5s;
}

.indexChooseBox:hover .indexChoosediv div img {
  transform: translateX(0px);
  opacity: 1;
}

.indexChoosep {
  font-size: 16px;
  color: #000;
  line-height: 22px;

  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-all;
}

.indexChooseBox:hover .indexChooseImg img {
  transform: scale(1.15);
}


/* index_service */
.index_service {
  padding: 90px 0 25px;
  background: #eeeeee;
}

.indexService_l img {
  width: 100%;
}

.indexService_r {
  padding-left: 12%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.indexSer_Num {
  display: flex;
  align-items: flex-start;
  margin: 35px 0 20px;
}

.indexSer_NumBox {
  /* flex: 0 32%; */
  margin-right: 30px;
}

.indexSer_NumBox:nth-last-child(1) {
  margin-right: 0;
}

.indexSer_NBtop {
  display: flex;
  align-items: flex-end;
}

.indexSer_NBtop p {
  font-size: 42px;
  line-height: 1;
  color: #000;
  font-weight: bolder;
  margin-right: 8px;
  transition: all ease 0.3s;
}

.indexSer_NBtop span {
  font-size: 16px;
  color: #000;
  font-weight: bold;
}

.indexSer_NBbot {
  margin-top: 5px;
  font-size: 15px;
  font-weight: bold;
  color: #000;
}

.indexSer_p {
  font-size: 16px;
  font-weight: bold;
  color: #111;

  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-all;
}

.index_service .index_btn {
  margin: 58px 0;
}


/* index_news */
.index_news {
  padding: 80px 0;
}

.indexNewsBoxx {
  margin-bottom: 35px;
}

.indexNewsBoxx:nth-child(n+3) {
  margin-bottom: 0;
}

.indexNews_box {
  height: 100%;
  display: flex;
  transition: all .5s ease;
  background: rgba(255, 255, 255, 0);
  padding-bottom: 25px;
  margin-bottom: 5px;
  border-bottom: 1px solid #eee;
}

.indexNews_Img {
  flex: 0 0 35%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.indexNews_des {
  flex: 0 0 65%;
  padding-left: 30px;
}

.indexNewsimg {
  display: block;
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
  padding-top: 75%;
}

.indexNewsimg img {
  width: 100%;
  vertical-align: middle;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.35s ease;
}

.indexNews_box:hover .indexNewsimg img {
  transform: scale(1.1);
  transition: all 0.35s ease;
}

.indexNews_des {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.iNDes_span {
  font-size: 14px;
  color: rgba(118, 129, 137, 1);
  line-height: 1.5;
}

.iNDes_h4 {
  line-height: 1.5;
  font-size: 22px;
  font-weight: bold;
  color: #000;
  margin: 15px 0;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-all;
}

.iNDes_p {
  font-size: 14px;
  line-height: 1.5;
  color: #666;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-all;
}

.iNDes_btn {
  transition: all ease 0.35s;
}

.iNDes_btn a {
  font-size: 15px;
  color: #000;
  line-height: 1.5;
  margin-top: 20px;
  font-weight: bold;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.iNDes_btn a i {
  font-size: 18px;
  font-weight: bold;
  margin-left: 5px;
  transition: all ease 0.35s;
}

.indexNews_box:hover .iNDes_btn {
  padding-left: 10px;
  transition: all ease 0.35s;
}


/* index_contact */
.index_contact {
  padding: 80px 0;

  position: relative;
}

.index_contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
  z-index: 9;
}

.indexContact {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 9;
}

.indexContact h3 {
  font-size: 44px;
  color: #fff;
  margin-bottom: 40px;
  text-align: center;
}

.indexContact a {
  display: inline-block;
  padding: 20px 34px;
  font-size: 16px;
  line-height: 1.1;
  color: #000;
  background-color: #fff;
  border: 1px solid #fff;
  border-radius: 9px;
  transition: all ease 0.3s;
}

.indexContact a:hover {
  color: #fff;
  background-color: transparent;
  transition: all ease 0.3s;
}


/* footer */
.footer_top {
  padding: 70px 0;
  background-color: #eee;
}

.footerTopLeft {
  padding-right: 0;
}

.footerTop_l {
  /* padding-right: 10%; */
}

.footerTl_logo img {
  max-width: 180px;
}

.footerTop_l h4 {
  margin: 15px 0;
  font-size: 18px;
  font-weight: bolder;
  color: #000;
}

.footerTl_box div {
  display: flex;
  align-items: center;
  margin-bottom: 6px;
}

.footerTl_box div i {
  flex: 0 5%;
  margin-right: 10px;
  font-size: 18px;
  color: #000;
}

.footerTl_box div p {
  flex: 0 95%;
}

.footerTl_box div span,
.footerTl_box div a {
  font-size: 15px;
  line-height: 18px;
  color: #666;
  transition: all ease 0.3s;
  /* display: -webkit-box;
  word-wrap: break-word;
  word-break: break-all; */
}

.footerTl_box div a:hover {
  color: #111;
  transition: all ease 0.3s;
}

.footerTl_media {
  margin-top: 15px;
}

.footerTl_media a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  margin-right: 6px;
  background-color: #000;
  transition: all ease 0.3s;
}

.footerTl_media a i {
  font-size: 18px;
  color: #fff;
  transition: all ease 0.3s;
}

.footerTl_media a:hover {
  background-color: transparent;
  transition: all ease 0.3s;
}

.footerTl_media a:hover i {
  color: #000;
  transition: all ease 0.3s;
}

.footerTop_m {
  padding-left: 5%;
}

.footerTm_box h4,
.footerTop_r h4 {
  font-size: 18px;
  font-weight: bold;
  color: #000;
  margin-bottom: 16px;
}

.footerTm_box span {
  display: block;
}

.footerTm_box a {
  position: relative;
  display: inline-block;
  font-size: 16px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 5px;
}

.footerTm_box a::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0px;
  display: block;
  width: 100%;
  height: 1px;
  opacity: 1;
  background-color: #dc2b30;
  transform: scaleX(0);
  transform-origin: top right;
  transition: transform 0.3s ease-out;
}

.footerTm_box a:hover:before {
  transform: scaleX(1);
  transform-origin: top left;
}

.footer_bot {
  padding: 15px 0;
  background-color: #000;
}

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

.footerBot P {
  color: #fff;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footerBot P a {
  position: relative;
  color: #fff;
  font-size: 16px;
  display: inline-block;
  padding: 0 5px;
}

.footerBot P a::before {
  position: absolute;
  content: "";
  top: 6px;
  right: 0px;
  display: block;
  width: 1px;
  height: 15px;
  opacity: 1;
  background-color: #ccc;
}

.footerBot P a:nth-last-child(1)::before {
  background-color: transparent;
}



/* shi pei */
@media (max-width:575px) {
  .bg-dark {
    background-color: #fff !important;
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
  }

  .navbar-toggler {
    background-color: #000;
  }

  .text-bg-dark {
    background-color: #fff !important;
  }

  .navbar-nav .show>.nav-link,
  .navbar-nav .nav-link.active {
    color: #111;
    font-weight: bold;
  }

  .nav-link {
    color: #111;
  }

  .nav-link:hover,
  .nav-link:focus {
    color: #111;
  }

  .btn-close {
    --bs-btn-close-white-filter: auto;
  }

  .dropdown-menu-dark {
    --bs-dropdown-bg: transparent;
  }

  .dropdown-item {
    color: #222;
  }

  /* bannerSwiper */
  .banner {
    /* margin-top: 75px; */
  }

  .banner .swiper-container {
    height: 27vh;
  }

  .bannerDesss p,
  .bannerDesbtn {
    display: none;
  }

  .bannerDesss {
    width: 100%;
    text-align: center;
    padding: 10px;
  }

  .bannerDesTitle {
    font-size: 22px;
    line-height: 26px;
    text-align: center;
    margin-top: 0;
  }


  /* index_product */
  .index_product {
    padding: 30px 0;
  }

  .indexProTop {
    flex-direction: column;
  }

  .index_product .index_Title {
    width: 100%;
  }

  .index_Title h6 span {
    display: none;
  }

  .index_Title h6 {
    justify-content: center;
  }

  .index_Title h6 p {
    font-size: 18px;
  }

  .index_Title h2,
  .index_Title h1 {
    font-size: 26px;
    text-align: center;
  }

  .indexProTop_des {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    margin-top: 10px;
  }

  .indexPro_bot {
    margin-top: 30px;
  }

  .indexProBot_box {
    padding: 30px 20px 20px;
  }

  .indexProBot_Des {
    width: 100%;
    order: 1;
  }

  .indexProBot_Img {
    position: relative;
    right: 0;
    top: 0;
    order: 2;
    margin-top: 0px;
    max-width: 100%;
  }

  .indexProBot_Img img {
    width: 100%;
  }

  .indexProBot_btn a {
    position: relative;
    z-index: 9;
    background-color: rgba(255, 255, 255, 0.7);
  }

  .iproductSwiper {
    padding-bottom: 30px;
  }


  /* index_about */
  .index_about {
    padding: 50px 0;
  }

  .indexAbout_l {
    padding-right: 0;
  }

  .indexAbout_lp {
    margin: 15px 0 25px;
  }

  .indexAbout_ldiv {
    margin-bottom: 30px;
  }

  .indexAbout_right {
    padding-top: 50px;
  }


  /* index_choose */
  .index_choose {
    padding: 50px 0 20px;
  }

  .indexChoose_top,
  .indexNews_top {
    flex-direction: column;
    justify-content: center;
  }

  .indexChoose_top .index_btn,
  .index_news .index_btn {
    margin-top: 25px;
  }

  .indexChoose_bot,
  .indexNews_bot {
    margin-top: 30px;
  }

  .indexChoosediv {
    padding: 15px 0 10px;
    margin-bottom: 10px;
  }

  .indexChooseBox {
    margin-bottom: 35px;
  }


  /* index_service */
  .index_service {
    padding: 40px 0 25px;
  }

  .indexService_r {
    padding-left: 0;
    padding-top: 30px;
  }

  .indexSer_Num {
    margin: 20px 0;
    flex-direction: column;
    align-items: center;
  }

  .indexSer_NumBox {
    flex: 100%;
    margin-right: 0;
  }

  .indexSer_NBtop {
    justify-content: center;
  }

  .indexSer_NBtop p {
    font-size: 40px;
  }

  .index_service .index_btn {
    margin: 24px 0;
  }


  /* index_news */
  .index_news {
    padding: 40px 0;
  }

  .indexNews_box {
    flex-direction: column;
    padding-bottom: 15px;
  }

  .indexNews_Img {
    flex: 0;
  }

  .indexNews_des {
    flex: 0;
    padding-left: 0;
    padding-top: 15px;
  }

  .iNDes_h4 {
    margin: 4px 0;
  }

  .iNDes_btn a {
    margin-top: 10px;
  }


  /* index_contact */
  .index_contact {
    padding: 60px 0;
  }

  .indexContact h3 {
    font-size: 36px;
    margin-bottom: 20px;
  }

  .indexContact a {
    display: inline-block;
    padding: 15px 20px;
  }


  /* footer */
  .footer_top {
    padding: 40px 0;
  }

  .footerTopLeft {
    padding-right: calc(var(--bs-gutter-x) * 0.5);
  }

  .footerTop_m {
    padding-left: 0;
  }

  .footerTm_box,
  .footerTop_r {
    margin-top: 20px;
  }

  .footerBot P {
    flex-wrap: wrap;
  }

  .footerBot {
    flex-direction: column;
    justify-content: center;
  }
}

@media (min-width:576px) and (max-width:767px) {
  .bg-dark {
    background-color: #fff !important;
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
  }

  .navbar-toggler {
    background-color: #000;
  }

  .text-bg-dark {
    background-color: #fff !important;
  }

  .navbar-nav .show>.nav-link,
  .navbar-nav .nav-link.active {
    color: #111;
    font-weight: bold;
  }

  .nav-link {
    color: #111;
  }

  .nav-link:hover,
  .nav-link:focus {
    color: #111;
  }

  .btn-close {
    --bs-btn-close-white-filter: auto;
  }

  .dropdown-menu-dark {
    --bs-dropdown-bg: transparent;
  }

  .dropdown-item {
    color: #222;
  }

  /* bannerSwiper */
  .banner {
    /* margin-top: 75px; */
  }

  .banner .swiper-container {
    height: 37vh;
  }

  .bannerDesss p,
  .bannerDesbtn {
    display: none;
  }

  .bannerDesss {
    width: 100%;
    text-align: center;
    padding: 10px;
  }

  .bannerDesTitle {
    font-size: 30px;
    line-height: 36px;
    text-align: center;
    margin-top: 0;
  }


  /* index_product */
  .index_product {
    padding: 40px 0;
  }

  .indexProTop {
    flex-direction: column;
  }

  .index_product .index_Title {
    width: 100%;
  }

  .index_Title h6 span {
    display: none;
  }

  .index_Title h6 {
    justify-content: center;
  }

  .index_Title h6 p {
    font-size: 18px;
  }

  .index_Title h2,
  .index_Title h1 {
    font-size: 30px;
    text-align: center;
  }

  .indexProTop_des {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    margin-top: 10px;
  }


  /* index_about */
  .index_about {
    padding: 60px 0 50px;
  }

  .indexAbout_l {
    max-width: 100%;
    padding-right: 0;
  }

  .indexAbout_lp {
    margin: 25px 0 30px;
  }

  .indexAbout_right {
    padding-top: 50px;
  }

  .indexAbout_ldiv {
    margin-bottom: 35px;
  }


  /* index_choose */
  .index_choose {
    padding: 50px 0 20px;
  }

  .indexChoose_top,
  .indexNews_top {
    flex-direction: column;
    justify-content: center;
  }

  .indexChoose_top .index_btn,
  .index_news .index_btn {
    margin-top: 25px;
  }

  .indexChoose_bot,
  .indexNews_bot {
    margin-top: 30px;
  }

  .indexChoosediv {
    padding: 15px 0 10px;
    margin-bottom: 10px;
  }

  .indexChooseBox {
    margin-bottom: 35px;
  }


  /* index_service */
  .index_service {
    padding: 50px 0 25px;
  }

  .indexService_r {
    padding-left: 0;
  }

  .index_service .index_btn {
    margin: 30px 0;
  }


  /* index_news */
  .index_news {
    padding: 50px 0;
  }

  .iNDes_h4 {
    margin: 6px 0;
  }

  .iNDes_btn a {
    margin-top: 5px;
  }


  /* index_contact */
  .index_contact {
    padding: 60px 0;
  }

  .indexContact h3 {
    font-size: 40px;
    margin-bottom: 25px;
  }

  .indexContact h3 {
    font-size: 40px;
    margin-bottom: 25px;
  }

  .indexContact a {
    padding: 15px 34px;
  }


  /* footer */
  .footer_top {
    padding: 60px 0;
  }

  .footerTopLeft {
    padding-right: calc(var(--bs-gutter-x) * 0.5);
  }

  .footerTop_l h4 {
    margin: 25px 0 15px;
  }

  .footerTl_media {
    margin-top: 12px;
  }

  .footerTop_m {
    padding-left: 0;
  }

  .footerTm_box h4,
  .footerTop_r h4 {
    margin-top: 20px;
  }

  .footerTop_r {
    margin-top: 30px;
  }

  .footerBot {
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
}

@media (min-width:768px) and (max-width:991px) {
  .bg-dark {
    background-color: #fff !important;
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
  }

  .navbar-toggler {
    background-color: #000;
  }

  .text-bg-dark {
    background-color: #fff !important;
  }

  .navbar-nav .show>.nav-link,
  .navbar-nav .nav-link.active {
    color: #111;
    font-weight: bold;
  }

  .nav-link {
    color: #111;
  }

  .nav-link:hover,
  .nav-link:focus {
    color: #111;
  }

  .btn-close {
    --bs-btn-close-white-filter: auto;
  }

  .dropdown-menu-dark {
    --bs-dropdown-bg: transparent;
  }

  .dropdown-item {
    color: #222;
  }

  /* bannerSwiper */
  .banner {
    /* margin-top: 75px; */
  }

  .banner .swiper-container {
    height: 37vh;
  }

  .bannerDesss p,
  .bannerDesbtn {
    display: none;
  }

  .bannerDesss {
    width: 100%;
    text-align: center;
    padding: 10px;
  }

  .bannerDesTitle {
    font-size: 40px;
    line-height: 46px;
    text-align: center;
    margin-top: 0;
  }


  /* index_product */
  .index_product {
    padding: 60px 0;
  }

  .indexProTop {
    flex-direction: column;
  }

  .index_product .index_Title {
    width: 100%;
  }

  .index_product .index_Title h6 span {
    display: none;
  }

  .index_product .index_Title h6 {
    justify-content: center;
  }

  .index_product .index_Title h2,
  .index_product .index_Title h1 {
    /* font-size: 30px; */
    text-align: center;
  }

  .indexProTop_des {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    margin-top: 10px;
  }

  .indexPro_bot {
    margin-top: 40px;
  }

  .indexProBot_Des {
    order: 1;
    width: 100%;
    padding-bottom: 10px;
  }

  .indexProBot_Img {
    order: 2;
    position: relative;
    right: 0;
    max-width: 100%;
    width: 100%;
  }

  .indexProBot_Img img {
    width: 100%;
  }

  /* index_about */
  .index_about {
    padding: 70px 0;
  }

  .index_about .index_Title h1 {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-wrap: break-word;
    word-break: break-all;
  }

  .indexAbout_l {
    height: 100%;
    display: flex;
    flex-direction: column;
    /* align-items: center; */
    justify-content: center;
  }

  .indexAbout_lp {
    display: -webkit-box;
    -webkit-line-clamp: 7;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-wrap: break-word;
    word-break: break-all;
  }

  /* index_choose */
  .index_choose {
    padding: 70px 0;
  }


  /* index_service */
  .index_service {
    padding: 50px 0;
  }

  .index_service .index_btn {
    margin: 30px 0;
  }

  .indexService_r {
    padding: 0 5%;
    margin-top: 20px;
  }


  /* index_news */
  .index_news {
    padding: 70px 0;
  }

  .indexNews_box {
    flex-direction: column;
    padding-bottom: 15px;
  }

  .indexNews_des {
    padding-left: 0;
    padding-top: 20px;
  }

  .indexNews_des,
  .indexNews_Img {
    flex: 0;
  }


  /* index_contact */
  .index_contact {
    padding: 70px 0;
  }

  .indexContact h3 {
    font-size: 42px;
    margin-bottom: 25px;
  }


  /* footer */
  .footerTop_r {
    margin-top: 40px;
  }

  .footer_top {
    padding: 55px 0;
  }

  .footerBot {
    justify-content: center;
    flex-direction: column;
  }

  .footer_bot {
    padding: 18px 0;
  }
}

@media (min-width:992px) and (max-width:1200px) {
  .bg-dark {
    background-color: #fff !important;
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
  }

  .navbar-toggler {
    background-color: #000;
  }

  .text-bg-dark {
    background-color: #fff !important;
  }

  .navbar-nav .show>.nav-link,
  .navbar-nav .nav-link.active {
    color: #111;
    font-weight: bold;
  }

  .nav-link {
    color: #111;
  }

  .nav-link:hover,
  .nav-link:focus {
    color: #111;
  }

  .btn-close {
    --bs-btn-close-white-filter: auto;
  }

  .dropdown-menu-dark {
    --bs-dropdown-bg: transparent;
  }

  .dropdown-item {
    color: #222;
  }

  /* bannerSwiper */
  .banner {
    /* margin-top: 75px; */
  }

  .banner .swiper-container {
    height: 70vh;
  }

  .bannerDesTitle {
    font-size: 34px;
    line-height: 40px;
    margin-top: 0;
  }

  .bannerDesss p {
    margin-top: 12px;
  }

  .bannerDesbtn a {
    margin-top: 25px;
  }


  /* index_product */
  .index_product {
    padding: 70px 0;
  }

  .index_product .index_Title {
    width: 50%;
  }

  .indexProTop_des {
    width: 50%;
  }

  .indexPro_bot {
    margin-top: 50px;
  }

  .indexProBot_Des {
    width: 45%;
    position: relative;
    z-index: 9;
    padding-bottom: 0;
  }
  
  .indexProBot_btn a {
    width: 170px;
    margin-bottom: 0;
  }

.indexProBot_Img{
        max-width: 41%;
}

  /* index_about */
  .index_about {
    padding: 90px 0;
  }

  .indexAbout_l {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }


  /* index_choose */
  .index_choose {
    padding: 80px 0;
  }


  /* index_service */
  .index_service {
    padding: 80px 0 25px;
  }

  .indexService_l {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .indexService_r {
    padding-left: 5%;
  }

  .index_service .index_btn {
    margin: 40px 0;
  }


  /*index_news  */
  .index_news {
    padding: 70px 0;
  }

  .indexNews_Img {
    flex: 0 0 40%;
  }

  .indexNews_des {
    flex: 0 0 60%;
    padding-left: 20px;
  }

  .iNDes_h4 {
    margin: 8px 0;
  }

  .iNDes_btn a {
    margin-top: 15px;
  }

  .footerTop_r h4 {
    margin-top: 30px;
  }
}

@media (min-width:1201px) and (max-width:1440px) {
  .head_navBox {
    margin-right: auto;
  }

  .nav_wrap .head_nav>li>ul {
    max-height: 420px;
  }

  .index_about {
    padding: 120px 0 100px;
  }

  .index_choose {
    padding: 90px 0 80px;
  }

  .indexService_r {
    padding-left: 6%;
  }

  .footerTop_m {
    padding-left: 0;
  }
}

@media (min-width:1301px) and (max-width:1540px) {
    .indexProBot_Des {
        padding-bottom: 0;
    }
    .indexProBot_Img {
        max-width: 220px;
    }
}

@media (min-width:1201px) and (max-width:1300px) {
    .indexProBot_Des {
        padding-bottom: 0;
    }
    .indexProBot_Img {
        top: auto;
        max-width: 200px;
    }
}

@media (min-width:620px) and (max-width:767px) {
    .indexProBot_Img {
        max-width: 245px;
    }
}

@media (min-width:567px) and (max-width:619px) {
    .indexProBot_Des {
        padding-bottom: 0px;
    }
}