@charset "UTF-8";
/* header */
.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99;
  transition: all .5s;
  background: #fff;
}

.header .inner {
  display: -webkit-flex;
  display: flex;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding: 0 2.60417%;
  height: 100px;
}

.header .logo {
  width: 160px;
  transition: all .5s;
}

.header .logo a {
  display: block;
}

.header .logo img {
  width: 100%;
  transition: all .5s;
}

.header .nav > ul {
  display: -webkit-flex;
  display: flex;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.header .nav > ul > li {
  position: relative;
  margin: 0 1.66667vw;
}

.header .nav > ul > li > a {
  font-size: 18px;
  color: #000;
  position: relative;
  display: inline-block;
  line-height: 100px;
  position: relative;
}

.header .nav > ul > li > a::after {
  content: '';
  display: block;
  width: 0;
  left: 0;
  bottom: 0;
  position: absolute;
  height: 2px;
  background-color: #3695ff;
  transition: all .5s;
}

.header .nav > ul > li > a:hover {
  color: #3695ff;
}

.header .nav > ul > li.active > a:after {
  width: 100%;
  opacity: 1;
  visibility: visible;
  left: 0;
}

.header .nav > ul > li:hover > a:after {
  width: 100%;
  opacity: 1;
  visibility: visible;
  left: 0;
}

.header .nav > ul > li:hover .dropnav {
  opacity: 1;
  visibility: visible;
  top: 100%;
  transform: translateX(-50%) rotateY(0);
}

.header .nav .dropnav {
  position: absolute;
  top: 100%;
  left: 50%;
  white-space: nowrap;
  transition: all .5s;
  opacity: 0;
  visibility: hidden;
  z-index: 9;
  background-color: #fff;
  transform: translateX(-50%);
}

.header .nav .dropnav a {
  display: block;
  font-size: 16px;
  text-align: center;
  line-height: 60px;
  background-color: #e8e9ed;
  position: relative;
  width: 160px;
}

.header .nav .dropnav a:nth-child(2n) {
  background-color: #fff;
}

.header .nav .dropnav a::before {
  content: '';
  display: block;
  width: 2px;
  height: 0;
  background-color: #3695ff;
  position: absolute;
  left: 0;
  top: 0;
  transition: all .5s;
}

.header .nav .dropnav a:hover {
  color: #3695ff;
}

.header .nav .dropnav a:hover::before {
  height: 100%;
}

.header .btn-donate {
  margin-left: 1.66667vw;
  margin-right: 30px;
}

.header .btn-donate a {
  width: 184px;
  height: 40px;
  line-height: 40px;
  border-radius: 20px;
  color: #fff;
  background-color: #3695ff;
  display: inline-block;
  text-align: center;
}

.header .btn-donate a:hover {
  background: #226abe;
}

.header .langContact {
  color: #000;
}

.header .langContact a {
  color: #000;
  margin: 0 30px;
}

.header .langContact .btn-search span {
  font-size: 20px;
  color: #000;
}

.header .langContact .lang {
  margin-right: 0;
}

.header .langContact a:hover {
  color: #3695ff;
}

.header .show-searchbox {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
  top: 0;
  right: 0;
  transition: all .5s;
  opacity: 0;
  visibility: hidden;
  transition: all .5s;
  transform: translateY(-100%);
}

.header .show-searchbox.open {
  top: 0;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header .show-searchbox .wrap {
  height: 100%;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  justify-content: flex-end;
}

.header .show-searchbox form {
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  background-color: #fff;
  width: 100%;
}

.header .show-searchbox input[type="text"] {
  font-size: 18px;
  width: calc(100% - 130px);
}

.header .show-searchbox button {
  background-color: transparent;
  cursor: pointer;
}

.header .show-searchbox button .iconfont {
  font-size: 20px;
  font-weight: bold;
}

.header .show-searchbox button:hover i {
  color: #3695ff;
}

.header .show-searchbox .close-srh {
  margin-left: 20px;
  width: 20px;
  height: 20px;
  cursor: pointer;
  display: inline-block;
  transition: all .5s;
  opacity: .4;
}

.header .show-searchbox .close-srh:hover {
  transform: rotate(-180deg);
  opacity: 1;
}

.header .nav-buttom {
  display: none;
}

@media screen and (max-width: 1440px) {
  .header .nav > ul > li {
    margin: 0 1vw;
  }
  .header .btn-donate {
    margin: 0 1vw;
  }
  .header .langContact a {
    margin: 0 10px;
  }
}

@media screen and (max-width: 1280px) {
  .header .nav > ul > li > a {
    font-size: 16px;
  }
  .header .nav > ul > li {
    margin: 0 1vw;
  }
  .header .btn-donate a {
    width: 160px;
  }
  .header .btn-donate {
    margin: 0 1vw;
  }
  .header .langContact a {
    margin: 0 10px;
  }
}

@media only screen and (max-width: 1024px) {
  .header .nav-buttom {
    display: block;
    --color: #fff;
    width: 40px;
    height: 40px;
    padding: 0;
    margin: 0;
    outline: none;
    position: relative;
    border: none;
    background: none;
    cursor: pointer;
    -webkit-appearence: none;
    -webkit-tap-highlight-color: transparent;
    margin-right: -10px;
  }
  .nav-buttom svg {
    width: 40px;
    height: 40px;
    top: 0px;
    left: 0px;
    stroke: #3695ff;
    stroke-width: 4px;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    display: block;
    position: absolute;
  }
  .nav-buttom svg path {
    transition: stroke-dasharray var(--duration, 0.85s) var(--easing, ease) var(--delay, 0s), stroke-dashoffset var(--duration, 0.85s) var(--easing, ease) var(--delay, 0s);
    stroke-dasharray: var(--array-1, 26px) var(--array-2, 100px);
    stroke-dashoffset: var(--offset, 126px);
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }
  .nav-buttom svg path:nth-child(2) {
    --duration: .7s;
    --easing: ease-in;
    --offset: 100px;
    --array-2: 74px;
  }
  .nav-buttom svg path:nth-child(3) {
    --offset: 133px;
    --array-2: 107px;
  }
  .nav-buttom.active svg path {
    --offset: 57px;
  }
  .nav-buttom.active svg path:nth-child(1), .nav-buttom.active svg path:nth-child(3) {
    --delay: .15s;
    --easing: cubic-bezier(0.2, 0.4, 0.2, 1.1);
  }
  .nav-buttom.active svg path:nth-child(2) {
    --duration: .4s;
    --offset: 2px;
    --array-1: 1px;
  }
  .nav-buttom.active svg path:nth-child(3) {
    --offset: 58px;
  }
  .header .inner {
    height: 80px;
  }
  .header .logo {
    flex-shrink: 0;
  }
  .header .nav {
    display: none;
    float: none;
    position: fixed;
    left: 0px;
    top: 60px;
    background-color: #fff;
    z-index: 9;
    height: calc(100vh - 60px);
    width: 100vw;
    overflow-y: auto;
  }
  .header .nav > ul {
    display: block;
    padding: 0 4.16667%;
  }
  .header .nav > ul > li {
    display: block;
    float: none;
    width: 100%;
    margin: 0;
    padding: 10px 0 10px 0;
    text-align: left;
    -webkit-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: returnToNormal;
    animation-name: returnToNormal;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .header .nav > ul > li:after {
    content: "\e63c";
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    position: absolute;
    right: 0;
    top: 25px;
    transition: all .5s;
    color: #000;
  }
  .header .nav > ul > li > a {
    margin-right: 20px;
    display: block;
    position: relative;
    line-height: 45px;
    color: #000;
  }
  .header .nav > ul > li:first-child > a:after {
    display: none;
  }
  .header .nav > ul > li.active:after {
    transform: rotate(90deg);
    color: #fff;
  }
  .header .nav > ul > li.active:first-child:after {
    display: none;
  }
  .header .nav > ul > li.active > a:after {
    transform: rotate(90deg);
  }
  .header .nav > ul > li.active .dropdown {
    display: block;
  }
  .header .nav > ul > li:first-child h2:after {
    display: none;
  }
  .header .nav .dropnav {
    position: static;
    transform: none !important;
    width: 100%;
    left: 0;
    white-space: normal;
    display: none;
    transition: none;
    opacity: 1;
    transition: none;
    visibility: visible;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 0;
    border-bottom: none;
  }
  .header .nav .dropnav ul {
    box-shadow: none;
    margin-top: 0;
  }
  .header .nav .dropnav a {
    display: block;
    text-align: left;
    width: 100%;
    padding: 10px 20px;
    line-height: 1.5;
  }
  header .nav > ul > li.active > a:after {
    display: none;
  }
  header .nav > ul > li:hover > a:after {
    display: none;
  }
  header .searchbox a {
    width: 34px;
    height: 34px;
  }
  header .searchbox a i {
    font-size: 18px;
  }
  header .nav-buttom {
    display: block;
  }
  header .show-searchbox form {
    width: 100%;
  }
  .header .btn-donate a {
    width: auto;
    line-height: 38px;
    padding: 0 20px;
  }
  .header.open {
    background-color: #fff;
  }
  .header .nav-buttom {
    margin-left: 5px;
  }
}

@media only screen and (max-width: 768px) {
  .header .inner {
    height: 60px;
  }
  .header .logo {
    width: 60px;
  }
  .header .langContact .btn-search span {
    font-size: 18px;
  }
  .header .btn-donate {
    display: none;
  }
  .header .btn-donate {
    margin-left: 10px;
  }
  .header .show-searchbox {
    width: 100%;
  }
  .header .show-searchbox form {
    width: 100vw;
  }
}

/* swiper-banner */
.swiper-banner {
  position: relative;
  height: 100vh;
  overflow: hidden;
  width: 100%;
  /*.swiper-pagination { position: absolute; left: 0; bottom: 5%; z-index: 9; text-align: center;
		.swiper-pagination-bullet { width: 12px; height: 12px; background-color: transparent; border: 1px solid #fff; opacity: 1; position: relative; margin: 0 8px;
		}
		.swiper-pagination-bullet-active {  background-color: #fff;}
	}*/
}

.swiper-banner .swiper-slide {
  height: 100%;
  overflow: hidden;
}

.swiper-banner .swiper-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-color: #000;
}

.swiper-banner .swiper-slide .img {
  height: 100%;
}

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

.swiper-banner .text {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 30vh;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.swiper-banner .text h2 {
  font-weight: normal;
  margin: 10px 0 50px;
}

.swiper-banner .text a.btn-more {
  width: 200px;
  height: 52px;
  border-radius: 8px;
  text-align: center;
  color: #fff;
  font-size: 16px;
  display: block;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: center;
}

.swiper-banner .text a.btn-more i {
  font-size: 18px;
  margin-left: 10px;
  transition: all .5s;
}

.swiper-banner .text a.btn-more:hover {
  background-color: #3695ff;
}

.swiper-banner .text a.btn-more:hover i {
  transform: translateX(10px);
}

.swiper-banner .txt {
  position: absolute;
  width: 100%;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  color: #fff;
}

.swiper-banner .txt h2 {
  font-weight: lighter;
  line-height: 1.5;
}

.swiper-banner .txt h3 {
  font-weight: lighter;
  line-height: 1;
  margin-bottom: 30px;
}

.swiper-banner .txt p {
  line-height: 24px;
  width: 44.09722%;
  margin-bottom: 5%;
}

.swiper-banner .trion {
  transition: 1s ease-in;
  transform: translateY(20%);
  opacity: 0;
  visibility: hidden;
}

.swiper-banner .tion-delay1 {
  transition-delay: .3s;
}

.swiper-banner .tion-delay2 {
  transition-delay: .6s;
}

.swiper-banner .tion-delay3 {
  transition-delay: .9s;
}

.swiper-banner .swiper-slide-active .trion {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.btn-more a {
  display: flex;
  display: -webkit-flex;
  width: 160px;
  height: 44px;
  line-height: 44px;
  color: #fff;
  border-radius: 22px;
  padding: 0 26px;
  justify-content: space-between;
  background-color: #3695ff;
}

.btn-more a::after {
  content: "\e625";
  font-family: "iconfont" !important;
  font-size: 12px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: all .5s;
  transform: translateX(0);
}

.btn-more a:hover {
  background-color: #226abe;
}

.btn-more a:hover::after {
  transform: translateX(5px);
}

@media only screen and (max-width: 1440px) {
  .swiper-banner .txt p {
    width: 46%;
  }
}

@media only screen and (max-width: 1024px) {
  .swiper-banner {
    height: 50vw;
  }
  .swiper-banner .text {
    bottom: 20%;
  }
  .swiper-banner .text a.btn-more {
    width: 160px;
    line-height: 42px;
    height: 42px;
    border-radius: 4px;
  }
  .swiper-banner .swiper-pagination .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
  }
  .btn-more a {
    width: 120px;
    height: 38px;
    line-height: 38px;
    padding: 0 20px;
  }
}

@media only screen and (max-width: 768px) {
  .swiper-banner {
    height: 70vw;
  }
  .swiper-banner .txt p {
    width: 100%;
  }
  .swiper-banner .txt h3 {
    margin-bottom: 15px;
  }
  .swiper-banner .txt {
    padding-top: 60px;
  }
  .btn-more a {
    width: 110px;
    height: 32px;
    line-height: 32px;
    padding: 0 15px;
  }
}

@media only screen and (max-width: 500px) {
  .swiper-banner {
    height: 100vw;
  }
  .swiper-banner .text a.btn-more {
    width: 140px;
  }
}

/* 产品中心 */
.title {
  text-align: center;
  padding: 120px 0 50px;
}

.title h2 {
  font-weight: normal;
  line-height: 1;
  color: #2b2f33;
  font-weight: bold;
}

.index-products {
  padding-bottom: 100px;
  background-color: #fff;
  overflow: hidden;
}

.index-products .cont {
  margin: 0;
  max-width: 100%;
}

.index-products .cont ul {
  margin-top: 5%;
}

.index-products .cont ul li {
  width: 48.88889%;
}

.index-products .cont ul li .img {
  height: 586px;
  background: url(../images/bg_product.png) center center/cover no-repeat;
  align-items: flex-end;
  padding-bottom: 5%;
}

.index-products .cont ul li .img img {
  max-width: 100%;
  margin: 0 auto;
  transition: all .5s;
}

.index-products .cont ul li .txt {
  margin-top: -20px;
  padding: 0 6%;
}

.index-products .cont ul li .txt h2 {
  /* font-weight: lighter; */
  margin-bottom: 22px;
  display: inline-block;
  position: relative;
  transform: translateZ(0);
  line-height: 1.1;
  font-weight: bold;
}

.index-products .cont ul li .txt h2::before {
  content: '';
  display: block;
  width: 100%;
  height: 8px;
  background-color: #d7e7ff;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
}

.index-products .cont ul li .txt p {
  line-height: 28px;
  margin-bottom: 20px;
}

.index-products .cont ul li .txt .btn-more a {
  margin: 0 auto;
}

.index-products .cont ul li .inbox:hover .img img {
  transform: scale(1.05);
}

.index-products .cont .btn-more {
  text-align: center;
}

.index-products .cont .btn-more a {
  margin: 20px auto 0;
}

@media only screen and (min-width: 1921px) {
  .index-products .cont {
    margin: 0 auto;
  }
}

@media only screen and (max-width: 1280px) {
  .index-products .cont ul li .imgbox {
    text-align: center;
    max-width: 65%;
  }
  .index-products .cont ul li .img {
    height: 400px;
  }
}

@media only screen and (max-width: 1024px) {
  .title {
    padding: 60px 0 30px;
  }
  .index-products {
    padding-bottom: 50px;
  }
  .index-products .cont ul li .imgbox {
    text-align: center;
    max-width: 84%;
  }
  .index-products .cont ul li .txt p {
    line-height: 24px;
  }
}

@media only screen and (max-width: 768px) {
  .index-products .cont ul li .img {
    height: 300px;
  }
  .index-products .cont ul li .imgbox {
    text-align: center;
    max-width: 84%;
  }
}

@media only screen and (max-width: 520px) {
  .index-products .cont {
    margin: 0 20px;
  }
  .index-products .cont ul {
    flex-wrap: wrap;
    margin-top: 0;
  }
  .index-products .cont ul li {
    width: 100%;
    margin-top: 10%;
  }
  .index-products .cont ul li .imgbox {
    max-width: 94%;
  }
  .index-products .cont ul li .img {
    height: auto;
  }
}

@media only screen and (max-width: 375px) {
  .index-products .cont ul li .img {
    /* height: 260px; */
  }
  .index-products .cont ul li .imgbox {
    /* max-width: 50%; */
  }
}

/* 产品分布 */
.index-fenbu {
  position: relative;
  overflow: hidden;
}

.index-fenbu video {
  width: 100%;
}

.index-fenbu .main-txt {
  width: 32.36111%;
  position: relative;
  right: -3%;
}

.index-fenbu .txt {
  position: absolute;
  width: 100%;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  color: #fff;
}

.index-fenbu .txt .inner {
  justify-content: flex-end;
}

.index-fenbu .title {
  text-align: left;
  padding: 0 0 80px;
}

.index-fenbu .title h2 {
  color: #fff;
}

.index-fenbu .tt h3 {
  font-weight: normal;
  margin-bottom: 10px;
}

.index-fenbu .tt p {
  line-height: 1.875;
  font-weight: lighter;
}

.index-fenbu .numbers li {
  margin-top: 50px;
}

.index-fenbu .numbers .num {
  line-height: 1;
  position: relative;
  display: inline-block;
}

.index-fenbu .numbers .num b {
  display: inline-block;
  font-weight: lighter;
}

.index-fenbu .numbers .num i {
  position: absolute;
  left: 100%;
  top: 0;
  font-style: normal;
  font-weight: normal;
}

@media only screen and (max-width: 1024px) {
  .index-fenbu .main-txt {
    right: 0;
  }
  .index-fenbu .title {
    padding-bottom: 40px;
  }
  .index-fenbu .numbers li {
    margin-top: 25px;
  }
}

@media only screen and (max-width: 768px) {
  .index-fenbu .main-txt {
    width: 50%;
  }
  .index-fenbu .tt p {
    text-align: justify;
  }
  .index-fenbu {
    height: 70vw;
  }
  .index-fenbu video {
    height: 100%;
    object-fit: cover;
  }
  .header {
      position: sticky;
  }
}

@media only screen and (max-width: 520px) {
  .index-fenbu {
    height: 120vw;
  }
  .index-fenbu .title {
    padding-bottom: 20px;
  }
  .index-fenbu .main-txt {
    width: 100%;
  }
  .index-fenbu .numbers li {
    margin-top: 15px;
  }
}

/* 优势实力 */
.index-youshi {
  background: url(../images/bg_ys.jpg) right bottom/cover no-repeat;
  overflow: hidden;
  /*padding: 180px 0 80px;*/
  position: relative;
}

.index-youshi .lt {
  width: 47.56944%;
}

.index-youshi .lt .title {
  padding-top: 0;
  padding-bottom: 0;
  text-align: left;
}

.index-youshi .lt ul {
  flex-wrap: wrap;
  padding-bottom: 50px;
}

.index-youshi .lt ul li {
  width: 50%;
  margin-top: 123px;
}

.index-youshi .lt ul li .inbox {
  text-align: center;
  width: 70%;
}

.index-youshi .lt ul li .num {
  position: relative;
  color: #226abe;
  display: inline-block;
  line-height: 1;
  margin-bottom: 20px;
}

.index-youshi .lt ul li .num i {
  font-style: normal;
  margin-left: 10px;
}

.index-youshi .lt ul li .num .counter {
  display: inline-block;
  line-height: 1;
  font-weight: bold;
}

.index-youshi .lt ul li:first-child .num {
  display: flex;
  align-items: start;
  justify-content: center;
}

.index-youshi .lt ul li:nth-child(2) .num {
  display: flex;
  align-items: start;
  justify-content: center;
}

.index-youshi .rt {
  width: 50%;
  position: absolute;
  right: 0;
  bottom: 80px;
  overflow: hidden;
}

.index-youshi .rt .swiper-slide {
  position: relative;
  padding-top: 5%;
}

.index-youshi .rt .years {
  height: 6.77083vw;
  max-height: 130px;
  font-size: 6.77083vw;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 0;
}

.index-youshi .rt .years img {
  height: 100%;
}

.index-youshi .rt .img {
  position: relative;
  z-index: 2;
  margin-left: 5%;
  width: 67.5%;
  max-width: 648px;
  height: 280px;
  display: flex;
  align-items: end;
  justify-content: center;
}

.index-youshi .rt .img img {
  max-width: 100%;
}

.index-youshi .rt .tt {
  position: relative;
  width: 70.10417%;
  max-width: 673px;
  margin-top: -10%;
  z-index: 4;
}

.index-youshi .rt .tt .tt-bg img {
  width: 100%;
}

.index-youshi .rt .tt p {
  position: absolute;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  text-align: center;
  color: #fff;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.index-youshi .rt .tt p b {
  margin-right: 15px;
}

.index-youshi .swiper-pagination {
  position: relative;
  margin-top: 40px;
}

.index-youshi .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #bfbec3;
  opacity: 1;
  transition: all .5s;
  border-radius: 6px;
  margin: 0 10px;
}

.index-youshi .swiper-pagination-bullet-active {
  width: 40px;
  background-color: #3695ff;
}

@media only screen and (max-width: 1440px) {
  .index-youshi .rt .years {
    height: 5.5vw;
    font-size: 5.5vw;
  }
}

@media only screen and (max-width: 1024px) {
  .index-youshi {
    padding: 90px 0 40px;
  }
  .index-youshi .rt .years {
    height: 5.5vw;
    font-size: 5.5vw;
  }
  .index-youshi .lt ul li {
    margin-top: 60px;
  }
  .index-youshi .rt {
    bottom: 40px;
  }
  .index-youshi .swiper-pagination {
    margin-top: 20px;
  }
  .index-youshi .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
  }
  .index-youshi .swiper-pagination-bullet-active {
    width: 20px;
  }
}

@media only screen and (max-width: 768px) {
  .index-youshi {
    padding: 50px 0 30px;
  }
  .index-youshi .rt .years {
    height: 5.5vw;
    font-size: 5.5vw;
  }
  .index-youshi .lt {
    width: 100%;
  }
  .index-youshi .rt {
    position: relative;
    bottom: 0;
  }
  .index-youshi .rt {
    margin: 0 auto;
    width: 60%;
    margin-top: 10px;
  }
  .index-youshi .rt .years {
    left: 50%;
    transform: translateX(-50%);
  }
  .index-youshi .rt .img {
    margin-left: auto;
    margin: 0 auto;
  }
  .index-youshi .rt .tt {
    width: 100%;
  }
  .index-youshi .lt ul li {
    margin-top: 30px;
  }
  .index-youshi .lt ul li .inbox {
    width: 100%;
    padding: 0 10px;
  }
  .index-youshi .lt ul li .inbox p {
    font-size: 14px;
  }
}

@media only screen and (max-width: 520px) {
  .index-youshi .rt {
    width: 100%;
    padding: 0 20px;
  }
  .index-youshi .rt .years {
    height: 40px;
    font-size: 30px;
  }
  .index-youshi .rt .tt p b {
    font-size: 20px;
    margin-right: 5px;
  }
  .index-youshi .rt .tt p {
    font-size: 18px;
  }
}

/* 行业案例 */
.index-cases {
  overflow: hidden;
  position: relative;
}

.index-cases .title {
  position: absolute;
  background-color: rgba(43, 47, 51, 0.2);
  width: 25%;
  height: 100%;
  top: 0;
  right: 0;
  z-index: 5;
  text-align: left;
  flex-direction: column;
  padding-top: 8.2%;
  padding-bottom: 0;
  border-left: 1px solid #fff;
}

.index-cases .title h2 {
  color: #fff;
  padding-left: 10%;
  padding-bottom: 15%;
  border-bottom: 1px solid #fff;
}

.index-cases .cases-nav li {
  border-bottom: 1px solid #fff;
}

.index-cases .cases-nav li a {
  display: flex;
  display: -webkit-flex;
  height: 134px;
  align-items: center;
  justify-content: space-between;
  padding: 0 10%;
}

.index-cases .cases-nav li a h3 {
  color: #fff;
  font-weight: lighter;
  display: flex;
  align-items: center;
  font-weight: bold;
}

.index-cases .cases-nav li a h3::before {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background-color: #fff;
  transition: all .5s;
}

.index-cases .cases-nav li a i {
  opacity: 0;
  visibility: hidden;
  transition: all .5s;
  width: 50px;
}

.index-cases .cases-nav li a i img {
  width: 100%;
}

.index-cases .cases-nav li.active a {
  height: 160px;
  background-color: #3695ff;
}

.index-cases .cases-nav li.active a h3 {
  font-size: 24px;
}

.index-cases .cases-nav li.active a h3::before {
  width: 20px;
  margin-right: 20px;
  opacity: 1;
}

.index-cases .cases-nav li.active i {
  opacity: 1;
  visibility: visible;
}

.index-cases .swiper-slide {
  position: relative;
  height: 50vw;
}

.index-cases .swiper-slide .img {
  height: 100%;
  overflow: hidden;
}

.index-cases .swiper-slide .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .5s;
}

.index-cases .swiper-slide .txt {
  position: absolute;
  width: 100%;
  z-index: 2;
  bottom: 11.66667%;
  color: #fff;
}

.index-cases .swiper-slide .txt h2 {
  font-weight: lighter;
}

.index-cases .swiper-slide .txt h6 {
  font-weight: lighter;
  opacity: .5;
}

.index-cases .swiper-slide .txt hr {
  width: 60px;
  height: 3px;
  background-color: #fff;
  margin: 15px 0 25px;
}

.index-cases .swiper-slide .txt p {
  line-height: 36px;
  /*opacity: .7;*/
  font-weight: lighter;
  width: 480px;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 72px;
}

.index-cases .swiper-slide .btn-mr {
  margin-top: 60px;
}

.index-cases .swiper-slide .btn-mr a {
  display: flex;
  display: -webkit-flex;
  width: 180px;
  height: 48px;
  line-height: 48px;
  border-radius: 24px;
  background-color: #fff;
  justify-content: space-between;
  padding: 0 35px;
  font-weight: lighter;
}

.index-cases .swiper-slide .btn-mr a::after {
  content: '+';
  font-size: 20px;
  transition: all .5s;
}

.index-cases .swiper-slide .btn-mr a:hover::after {
  transform: rotate(180deg);
}

@media only screen and (max-width: 1440px) {
  .index-cases .cases-nav li.active a h3 {
    font-size: 24px;
  }
  .index-cases .cases-nav li.active a {
    height: 120px;
  }
  .index-cases .cases-nav li a {
    height: 100px;
  }
  .index-cases .cases-nav li.active i {
    width: 40px;
  }
  .index-cases .cases-nav li.active a h3::before {
    width: 16px;
  }
}

@media only screen and (max-width: 1280px) {
  .index-cases .cases-nav li.active a h3 {
    font-size: 20px;
  }
  .index-cases .cases-nav li.active a {
    height: 100px;
  }
  .index-cases .cases-nav li a {
    height: 90px;
  }
  .index-cases .cases-nav li.active a h3::before {
    width: 16px;
  }
}

@media only screen and (max-width: 1024px) {
  .index-cases .cases-nav li.active a h3 {
    font-size: 18px;
  }
  .index-cases .cases-nav li.active a {
    height: 80px;
  }
  .index-cases .cases-nav li a {
    height: 70px;
  }
  .index-cases .cases-nav li.active i {
    width: 30px;
  }
  .index-cases .swiper-slide .btn-mr a {
    width: 130px;
    height: 40px;
    line-height: 40px;
    padding: 0 20px;
  }
  .index-cases .swiper-slide .btn-mr {
    margin-top: 30px;
  }
  .index-cases .swiper-slide .txt p {
    line-height: 24px;
    height: 48px;
  }
  .index-cases .cases-nav li.active a h3::before {
    width: 10px;
  }
  .index-cases .cases-nav li.active a h3::before {
    margin-right: 10px;
  }
  .index-cases .swiper-slide .txt hr {
    margin: 10px 0 15px;
  }
}

@media only screen and (max-width: 768px) {
  .index-cases .swiper-slide .txt p {
    width: 80%;
  }
  .index-cases .swiper-slide .btn-mr a {
    width: 110px;
    height: 38px;
    line-height: 38px;
    padding: 0 15px;
  }
  .index-cases .cases-nav li a {
    height: 50px;
  }
  .index-cases .cases-nav li.active a {
    height: 70px;
  }
  .index-cases .cases-nav li a h3 {
    font-size: 16px;
  }
}

@media only screen and (max-width: 520px) {
  .index-cases .swiper-slide {
    height: 100vw;
  }
  .index-cases .swiper-slide .txt p {
    width: 70%;
  }
  .index-cases .cases-nav li a i {
    display: none;
  }
  .index-cases .title {
    width: 30%;
    padding-top: 0;
    justify-content: center;
    display: flex;
  }
  .index-cases .cases-nav li a h3 {
    font-size: 14px;
  }
  .index-cases .cases-nav li.active a h3 {
    font-size: 16px;
  }
  .index-cases .cases-nav li.active a {
    height: 50px;
  }
  .index-cases .cases-nav li.active a h3::before {
    width: 5px;
    margin-right: 4px;
  }
}

/* 新闻中心 */
.index-news {
  background: url(../images/bg_news.jpg) 0 0/cover no-repeat;
  overflow: hidden;
  padding-bottom: 125px;
}

.index-news .swiper-news {
  width: 65.97222%;
  overflow: hidden;
  position: relative;
}

.index-news .swiper-news .swiper-slide {
  position: relative;
}

.index-news .swiper-news .img {
  overflow: hidden;
  height: 480px;
}

.index-news .swiper-news .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .5s;
}

.index-news .swiper-news .txt {
  position: absolute;
  left: 0;
  width: 100%;
  bottom: 0;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.6));
  padding: 5%;
  color: #fff;
}

.index-news .swiper-news .txt h2 {
  font-weight: bold;
  margin-top: 10px;
  line-height: 36px;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 72px;
}

.index-news .swiper-news a:hover .img img {
  transform: scale(1.05);
}

.index-news .swiper-news .swiper-pagination {
  text-align: right;
  padding-right: 5%;
  bottom: 8%;
}

.index-news .swiper-news .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #fff;
}

.index-news .hd-r {
  width: 31.94444%;
}

.index-news .hd-r a {
  background-color: #fff;
  display: block;
}

.index-news .hd-r .img {
  height: 230px;
  overflow: hidden;
}

.index-news .hd-r .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .5s;
}

.index-news .hd-r a:hover .img img {
  transform: scale(1.05);
}

.index-news .tt {
  padding: 35px 40px;
}

.index-news .tt h2 {
  font-weight: bold;
  margin-bottom: 20px;
}

.index-news .tt .datetime {
  margin-bottom: 10px;
  color: #999999;
}

.index-news .tt p {
  color: #777777;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 48px;
  line-height: 24px;
}

.index-news .tt .iconfont {
  color: #666;
  margin-top: 30px;
  display: inline-block;
}

.index-news .hd-r .tt h2 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.index-news a:hover h2 {
  text-decoration: underline;
  color: #3695ff;
}

.index-news a:hover .iconfont {
  color: #3695ff;
}

.index-news .news-item {
  width: 31.94444%;
  margin-top: 30px;
}

.index-news .news-item a {
  background-color: #fdfeff;
  box-shadow: 0px 0px 20px 0px rgba(51, 51, 51, 0.03);
  display: block;
  position: relative;
}

.index-news .news-item a::before {
  content: '';
  display: block;
  width: 0;
  height: 4px;
  background-color: #3695ff;
  position: absolute;
  left: 0;
  top: 0;
  transition: all .5s;
}

.index-news .news-item a h2 {
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 72px;
}

.index-news .news-item a:hover::before {
  width: 100%;
}

@media only screen and (max-width: 1440px) {
  .index-news .swiper-news .img {
    height: 410px;
  }
  .index-news .hd-r .img {
    height: 176px;
  }
  .index-news .tt {
    padding: 30px;
  }
  .index-news .tt .iconfont {
    margin-top: 20px;
  }
  .index-news .news-item a h2 {
    height: 66px;
  }
}

@media only screen and (max-width: 1024px) {
  .index-news {
    padding-bottom: 65px;
  }
  .index-news .swiper-news .txt {
    padding: 20px;
  }
  .index-news .swiper-news .img {
    height: 370px;
  }
  .index-news .swiper-news .txt h2 {
    line-height: 24px;
    height: 48px;
  }
  .index-news .tt {
    padding: 20px;
  }
  .index-news .tt h2 {
    margin-bottom: 10px;
  }
  .index-news .tt .iconfont {
    margin-top: 10px;
  }
  .index-news .swiper-news .swiper-pagination {
    bottom: 10px;
    padding-right: 20px;
  }
  .index-news .swiper-news .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
  }
  .index-news .news-item a h2 {
    height: 56px;
  }
  .index-news .news-item a::before {
    height: 2px;
  }
}

@media only screen and (max-width: 768px) {
  .index-news .hd {
    flex-wrap: wrap;
  }
  .index-news .hd .swiper-news {
    width: 100%;
    margin-bottom: 20px;
  }
  .index-news .hd .swiper-news .img {
    height: 35vw;
  }
  .index-news .hd .hd-r {
    width: 100%;
  }
  .index-news .news-item {
    margin-top: 20px;
  }
}

@media only screen and (max-width: 520px) {
  .index-news .hd .swiper-news .img {
    height: 50vw;
  }
  .index-news .bd {
    flex-wrap: wrap;
  }
  .index-news .news-item {
    width: 100%;
  }
  .index-news .hd-r .img {
    height: 40vw;
  }
}

/* 合作伙伴 */
.index-corporation {
  background: url(../images/bg_hzhb.jpg) center center/cover no-repeat;
  overflow: hidden;
  padding-bottom: 118px;
}

.index-corporation .title p {
  margin-top: 35px;
  color: #2b2f33;
  opacity: .8;
}

.index-corporation .swiper-corporation {
  overflow: hidden;
  position: relative;
}

.index-corporation .swiper-slide a {
  background-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0px 4px 20px 0px rgba(122, 122, 122, 0.1);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.index-corporation .swiper-slide a img {
  max-width: 100%;
  max-height: 100%;
  transition: all .5s;
}

.index-corporation .swiper-slide a:hover img {
  transform: scale(1.05);
}

.index-corporation .swiper-pagination {
  position: relative;
  bottom: 0;
  margin-top: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.index-corporation .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  transition: all .5s;
}

.index-corporation .swiper-pagination-bullet-active {
  width: 16px;
  height: 16px;
  background-color: #226abe;
}

/* 二维码 */
.qrcodelist {
  margin-top: 100px;
}

.qrcodelist ul li {
  width: 31.94444%;
  background-size: cover;
  background-position: center bottom;
}

.qrcodelist ul li .inbox {
  height: 200px;
  padding: 0 10%;
}

.qrcodelist ul li h2 {
  font-weight: lighter;
  color: #333;
}

.qrcodelist ul li p {
  color: #666;
  font-weight: lighter;
}

.qrcodelist .qrcode {
  width: 110px;
}

.qrcodelist .qrcode img {
  width: 100%;
}

@media only screen and (max-width: 1024px) {
  .index-corporation {
    padding-bottom: 65px;
  }
  .index-corporation .title p {
    margin-top: 20px;
  }
  .index-corporation .swiper-pagination {
    margin-top: 30px;
  }
  .index-corporation .swiper-pagination-bullet {
    width: 5px;
    height: 5px;
  }
  .index-corporation .swiper-pagination-bullet-active {
    width: 8px;
    height: 8px;
  }
  .qrcodelist ul li .inbox {
    height: 170px;
    padding: 0 20px;
  }
  .qrcodelist .qrcode {
    width: 80px;
  }
  .qrcodelist {
    margin-top: 50px;
  }
}

@media only screen and (max-width: 768px) {
  .qrcodelist ul li .inbox {
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    height: auto;
  }
  .qrcodelist .qrcode {
    margin-top: 10px;
  }
  .qrcodelist ul li p {
    min-height: 42px;
  }
}

@media only screen and (max-width: 520px) {
  .index-corporation {
    padding-bottom: 30px;
  }
  .qrcodelist ul {
    flex-wrap: wrap;
  }
  .qrcodelist ul li {
    width: 100%;
    margin-bottom: 20px;
  }
  .qrcodelist ul li .inbox {
    justify-content: space-between;
    align-items: center;
    height: auto;
    padding: 20px;
  }
  .qrcodelist ul li p {
    min-height: inherit;
  }
}

/* footer */
footer {
  background-color: #fff;
  color: #333;
}

footer .hd {
  padding: 85px 0 76px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

footer .hd .logo {
  margin-bottom: 40px;
}
footer .hd .logo img{
	height: 63px;
}
footer .hd .rx ul li {
  display: flex;
  align-items: center;
  margin-bottom: 3px;
}

footer .hd .rx ul li img {
  margin-right: 17px;
}

footer .hd .dh {
  margin-top: 65px;
  display: flex;
  align-items: center;
}

footer .hd .dh img {
  margin-right: 17px;
  width: 34px;
}

footer .hd .nav ul li {
  margin-left: 4.58333vw;
}

footer .hd .nav ul li > a {
  color: #444;
  display: inline-block;
  margin-bottom: 30px;
  font-size: 16px;
  font-weight: bold;
}

footer .hd .nav ul li:first-child {
  margin-left: 0;
}

footer .hd .nav .dropnav a {
  display: block;
  color: #000;
  line-height: 34px;
}

footer .hd .nav .dropnav a:hover {
  text-decoration: underline;
}

footer .ft {
  color: #333;
  padding: 30px 0 50px;
}

@media only screen and (max-width: 1024px) {
  footer .hd {
    padding: 45px  0 40px;
  }
  footer .hd .dh {
    margin-top: 35px;
  }
  footer .ft {
    padding: 15px 0 25px;
  }
}

@media only screen and (max-width: 768px) {
  footer .hd {
    flex-wrap: wrap;
  }
  footer .hd .lt {
    width: 100%;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  footer .hd .dh {
    margin: 20px 0;
  }
  footer .hd .nav .dropnav {
    display: none;
  }
  footer .hd .nav {
    width: 100%;
  }
  footer .hd .nav ul {
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    width: 100%;
  }
  footer .hd .nav ul li {
    width: 25%;
    text-align: center;
    margin-left: 0;
  }
  footer .hd .nav ul li > a {
    margin-bottom: 15px;
  }
  footer .ft {
    text-align: center;
  }
}

/* 右侧浮动 */
.fixed-right {
  position: fixed;
  z-index: 10;
  right: 40px;
  top: 10%;
}

.fixed-right ul li {
  margin-top: 30px;
}

.fixed-right ul li:first-child {
  margin-top: 0;
}

.fixed-right ul li a {
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 80px;
  height: 80px;
  border-radius: 100%;
  background-color: #3695ff;
  color: #fff;
}

.fixed-right ul li p {
  font-weight: lighter;
  margin-top: 5px;
font-size: 14px;}

.fixed-right ul li .icon {
  display: inline-block;
  width: 28px;
  line-height: 1;
}

.fixed-right ul li .icon img {
  width: 100%;
}

.fixed-right ul li a:hover {
  background-color: #3695ff;
}

.gotop {
  position: fixed;
  right: 40px;
  bottom: 40px;
  z-index: 10;
  display: none;
}

.gotop a {
  width: 50px;
  height: 50px;
  border-radius: 100%;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: #fff;
  color: #232322;
  font-size: 42px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.gotop a .iconfont {
  font-size: 20px;
}

.gotop a:hover {
  background-color: #3695ff;
  color: #fff;
}

@media only screen and (max-width: 1440px) {
  .fixed-right ul li a {
    width: 100px;
    height: 100px;
  }
  .fixed-right ul li .icon {
    width: 30px;
  }
}

@media only screen and (max-width: 1024px) {
  .fixed-right {
    right: 20px;
  }
  .fixed-right ul li a {
    width: 40px;
    height: 40px;
  }
  .fixed-right ul li {
    margin-top: 15px;
  }
  .fixed-right ul li .icon {
    width: 19px;
  }
  .fixed-right ul li p {
    display: none;
  }
  .gotop {
    right: 20px;
    bottom: 20px;
  }
  .gotop a {
    width: 40px;
    height: 40px;
  }
}

/* 二级导航新增 */
.nav-products {
  position: fixed;
  left: 0;
  top: 100%;
  width: 100%;
  z-index: 9;
  background-color: #fff;
  display: none;
  overflow-y: auto;
  max-height: calc(100vh - 100px);
}

.nav-products .nav-item-bd {
  width: 20%;
}

.nav-products::-webkit-scrollbar-track {
  background-color: transparent;
}

.nav-products::-webkit-scrollbar {
  width: 6px;
  height: 6px;
  border-radius: 3px;
  background-color: transparent;
}

.nav-products::-webkit-scrollbar-thumb {
  background-color: #666;
  border-radius: 3px;
}

.nav-products dl {
  padding: 35px 0;
  border-bottom: 1px solid #f2f2f2;
}

.nav-products dl dt {
  display: block;
  width: 19.65278%;
  line-height: 1.3;
  font-weight: bold;
}

.nav-products dl dd {
  flex: 1;
  justify-content: space-between;
}
.nav-products dl dd{
  justify-content: flex-start;
}

.nav-products .nav-item-bd h2 {
  margin-bottom: 10px;
}

.nav-products .nav-item-bd h2 a:hover {
  color: #226abe;
}

.nav-products .nav-item-bd .imgs {
  width: 180px;
  height: 80px;
  overflow: hidden;
}

.nav-products .nav-item-bd .imgs img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  transition: all .5s;
}

.nav-products .nav-item-bd .imgs:hover img {
  transform: scale(1.05);
}

.nav-products .nav-item-bd ul {
  margin-top: 10px;
}

.nav-products .nav-item-bd ul li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 16px;
  color: #666;
}

.nav-products .nav-item-bd ul li::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  background-color: #666;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 10px;
}

.nav-products .nav-item-bd ul li a {
  color: #666;
  font-size: 16px;
}

.nav-products .nav-item-bd ul li:hover a {
  color: #3695ff;
  text-decoration: underline;
}

.nav-products .nav-item-bd ul li:hover::before {
  background-color: #226abe;
}

@media screen and (max-width: 1440px) {
  .nav-products dl {
    padding: 20px 0;
  }
  .nav-products .nav-item-bd .imgs {
    width: 120px;
    height: 60px;
  }
}

@media screen and (max-width: 1024px) {
  .nav-products {
    position: relative;
    max-height: inherit;
  }
  .nav-products dl dd {
    /* justify-content: flex-start; */
    display: grid;
    grid-template-columns: repeat(3,1fr);
	  gap: 20px;
	  margin-top: 20px;
  }
  .nav-item-bd {
    width: 100% !important;
    /* margin-bottom: 20px; */
  }
	.nav-products dl{
		flex-direction: column;
	}
}

@media screen and (max-width: 768px) {
  .nav-products > div {
    width: calc(100% - 40px);
  }
  .nav-item-bd {
    width: 50%;
  }
  .nav-item-bd {
    width: 50%;
  }
  .nav-item-bd h2 {
    text-align: center;
  }
  .nav-item-bd .imgs {
    margin: 0 auto;
  }
  .nav-products .nav-item-bd .s-bd {
    text-align: center;
  }
  .nav-products .nav-item-bd ul {
    display: inline-block;
  }
  .nav-products .nav-item-bd ul li {
    text-align: left;
    margin-bottom: 5px;
  }
  .nav-products .nav-item-bd ul li {
    padding-left: 10px;
  }
  .nav-products .nav-item-bd ul li::before {
    width: 3px;
    height: 3px;
  }
}

@media screen and (max-width: 520px) {
  .nav-products dl {
    flex-wrap: wrap;
  }
  .nav-products dl dt {
    width: 100%;
    margin-bottom: 20px;
    text-align: center;
  }
  .nav-item-bd {
    width: 100%;
  }
  .nav-item-bd h2 {
    text-align: left;
    margin-bottom: 10px;
    font-size: 16px !important;
  }
	.nav-item-bd h2 a{
		font-size: 16px !important;
	}
  .nav-products .nav-item-bd ul {
    margin-top: 0;
    text-align: left;
    /* display: flex; */
    /* flex-wrap: wrap; */
  }
  .nav-products .nav-item-bd ul li {
    /* width: 33.33%; */
    padding-left: 8px;
  }
  .nav-products .nav-item-bd .s-bd {
    text-align: left;
  }
  .nav-products .nav-item-bd .imgs {
    /* display: none; */
    margin-bottom: 10px;
  }
  .swiper-banner .swiper-slide video {object-fit: contain;}
}
.nav-products {top: 100px;}
@media screen and (max-width:1024px) {
  .nav-products{top:100%;}
}


.product-main .scene-item .ct { align-items: center;}
.product-main .scene-item6 .s-img { max-width:80px;}
.product-main .scene-item6 .ct {
flex-direction:row;
}
.product-main .scene-item6 ul { padding-left:0; margin-left:-8%;}
@media(max-width:500px){
	.nav-products dl dd{
		margin-top:0;
		/* grid-template-columns: repeat(2,1fr); */
	}
	.nav-products > div{
		width: 100%;
		
	}
	.nav-products .nav-item-bd ul li a{
		
			font-size:14px
		
		
	}
}