﻿@import url(style1.css);
@import url(mobile.css);
@import url(custom1.css);

/*首页*/
/* .header .nav > ul > li.on > a{ color:#fff;}
.header:hover .nav > ul > li.on > a{ color:var(--main-color);} */
/*轮显*/
.banner_page {
  position: absolute;
  width: 100%;
  text-align: left;
  left: 0%;
  height: 0px;
  color: #aaaaaa;
  font-size: 16px;
  z-index: 10;
  bottom: 86px;
  line-height: 36px;
  z-index: 5;
  /*font-style:italic;*/
  font-weight: bold;
}

.banner_page .wrap2 {
  height: 0;
}

.banner_page span {
  color: #fff;
}

.banner_page label {
  color: #fff;
  opacity: 0.2;
  filter: Alpha(opacity=20);
}

.banner_page em {
  font-style: normal;
  color: #fff;
}

.main .banner .wrap12 {
  text-align: left;
}

.main .banner .swiper-slide .txt {
  text-align: left;
}

.main .banner .swiper-slide .p {
  text-align: left;
}

.main .banner .swiper-slide .desc {
  text-align: left;
}

.main .banner .swiper-pagination {
  width: 100%;
  text-align: center;
}

.main .banner .swiper-pagination-clickable .swiper-pagination-bullet {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  opacity: 1;
  margin-right: 10px;
  border: 2px solid #ffffff;
  background: none;
}

.main .banner .swiper-pagination-clickable .swiper-pagination-bullet-active {
  background: var(--main-color);
  border-color: var(--main-color);
}

.main .banner .swiper-slide .rbtn {
  border-color: #ffffff;
}

.main .banner .swiper-slide .rbtn:hover {
  border-color: #0972cd;
}

.main .banner .swiper-slide .rbtn::before {
  background-image: url(https://www.csippower.com/statics/chengsipin/images/i_pic8_on.html);
}

.main .banner .swiper-slide .cons {
  opacity: 0;
  display: block;
}

.main .banner .swiper-slide.swiper-slide-active .cons {
  animation: slideUp 0.5s ease-out forwards;
}

.main .banner .pic1 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  display: block;
  z-index: 1;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media screen and (max-width: 1200px) {

  /*轮显*/
  .banner_page {
    bottom: 76px;
  }

  .main .banner .btn {
    bottom: 50px;
  }


}

@media screen and (max-width: 640px) {

  /*轮显*/
  .main .banner .btn {
    bottom: 50px;
  }

  .main .banner .btn .boxs {
    margin-left: 140px;
  }

  .banner_page {
    bottom: 66px;
    font-size: 15px;
  }

  .banner_page label {
    /*display:none;*/
    display: inline-block;
    width: 40px;
    vertical-align: top;
    overflow: hidden;
  }

  .banner_page em {
    display: inline-block;
    width: 40px;
    vertical-align: top;
    overflow: hidden;
  }

  .main .banner .swiper-slide .rbtn {
    min-width: 130px;
    padding: 0 30px;
    font-size: 15px;
  }

  .main .banner .swiper-slide .rbtn span {
    height: 42px;
    line-height: 42px;
    padding: 0;
  }

  .main .banner .swiper-pagination-clickable .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
  }

  .main .banner .swiper-slide .desc {
    margin-top: 1%;
  }
}

@media screen and (max-width: 480px) {

  /*轮显*/
  .banner_page {
    bottom: 58px;
  }

  .main .banner .swiper-slide .rbtn {
    min-width: 110px;
    padding: 0 20px;
    font-size: 13px;
    margin-top: 4%;
  }

  .main .banner .swiper-slide .rbtn span {
    height: 36px;
    line-height: 36px;
  }

  .main .banner .swiper-slide .rbtn {
    margin-top: 1%;
  }

  .main .banner .swiper-pagination {
    margin-top: 10px;
  }

  .main .banner .swiper-slide .txt {
    font-size: 30px;
  }
}


@media screen and (max-width: 420px) {

  /*轮显*/
  .main .banner .swiper-slide .rbtn {
    min-width: 100px;
  }

  .main .banner .swiper-slide .rbtn span {
    height: 32px;
    line-height: 32px;
  }

}

/*产品*/
.i_title {
  overflow: hidden;
  margin-top: 6%;
}

.i_title .h3 {
  font-weight: bold;
  overflow: hidden;
  line-height: 1.3;
  color: #000000;
}

.Index .index-li {
  position: sticky;
  top: 0;
}

.Index .index-li:nth-child(1) {
  z-index: 1;
}

.Index .index-li:nth-child(2) {
  z-index: 2;
}

.Index .index-li:nth-child(3) {
  z-index: 3;
}

.Index .index-li:nth-child(4) {
  z-index: 4;
}

.Index .index-li:nth-child(5) {
  z-index: 5;
}

.Index .index-li:nth-child(6) {
  z-index: 6;
}

.Index .index-li:nth-child(7) {
  z-index: 7;
}

.Index .footer-block {
  position: relative;
  z-index: 10;
}

.i_product {
  margin-top: 5%;
  margin-bottom: 5%;
  position: relative;
  z-index: 0;
}

.i_product::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 1px;
  background: #f0f0f0;
  z-index: -1;
}

.i_product li {
  display: flex;
  overflow: hidden;
  margin-bottom: 5%;
  background: #ffffff;
  justify-content: space-between;
}

.i_product li .txts {
  width: 52.5%;
  overflow: hidden;
  display: flex;
  align-items: center;
  position: relative;
}

.i_product li .txts::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 1px;
  background: #f0f0f0;
  z-index: -1;
}

.i_product li .divs {
  position: relative;
  width: 100%;
}

.i_product li .divs::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 68px;
  width: 2px;
  background: var(--main-color);
}

.i_product li .cons {
  max-width: 700px;
  width: 92%;
  margin: 0 auto;
}

.i_product li .cons .h3 {
  font-weight: normal;
  color: #000000;
  overflow: hidden;
  line-height: 1.5;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.i_product li .cons .p {
  overflow: hidden;
  line-height: 1.6;
  color: #222222;
  margin-top: 4%;
  padding-bottom: 5%;
}

.i_product li .cons .dl {
  overflow: hidden;
  padding-top: 4%;
  padding-bottom: 5%;
  border-top: 1px solid #eeeeee;
}

.i_product li .cons .dl dd {
  display: block;
  overflow: hidden;
  position: relative;
  line-height: 32px;
  color: #999999;
  padding-left: 16px;
}

.i_product li .cons .dl dd::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  top: 12px;
  left: 0;
  background: #777777;
  border-radius: 50%;
}

.i_product li .imgs {
  width: 47.5%;
  overflow: hidden;
  border-radius: 20px;
  order: 1;
  position: relative;
  padding-top: 32.875%;
}

.i_product li .imgs img {
  display: block;
  width: 100%;
  position: absolute;
  height: 100%;
  left: 0;
  top: 0;
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
  transform: scale(1);
  -webkit-transition: all 0.3s ease-out 0s;
  -moz-transition: all 0.3s ease-out 0s;
  -o-transition: all 0.3s ease-out 0s;
  transition: all 0.3s ease-out 0s;
  object-fit: cover;
}

.i_product li .imgs:hover img {
  -webkit-transform: scale(1.1, 1.1);
  -moz-transform: scale(1.1, 1.1);
  -o-transform: scale(1.1, 1.1);
  -ms-transform: scale(1.1, 1.1);
  transform: scale(1.1, 1.1);
}

@media screen and (max-width: 1560px) {
  /*产品*/

}

@media screen and (max-width: 1200px) {
  /*产品*/

}

@media screen and (max-width: 992px) {

  /*产品*/
  .Index .index-li {
    position: relative;
  }

  .i_product li {
    display: block;
    background: none;
  }

  .i_product li .imgs {
    width: 100%;
    padding-top: 69.172%;
  }

  .i_product li .txts {
    width: 100%;
    margin-top: 5%;
  }

  .i_product li .cons {
    max-width: 800px;
  }

  .i_product li .divs::after {
    display: none;
  }

}

@media screen and (max-width:640px) {

  /*产品*/
  .i_product li .imgs {
    border-radius: 12px;
  }
}

@media screen and (max-width:480px) {
  /*产品*/


}

@media screen and (max-width:420px) {
  /*产品*/

}

/*应用*/
.business-page {
  position: relative;
  overflow: hidden;
}

.business-page .business_div .top {
  position: absolute;
  bottom: 10%;
  left: 0;
  width: 100%;
}

.business-page .business_div .top .swiper-container {
  overflow: visible;
}

.business-page .business_div .top .wrap2 {
  position: relative;
  z-index: 1;
  border-radius: 6px;
}

.business-page .business_div .top .wrap2::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  background: #fff;
  background: hsla(0, 0%, 100%, .1);
  z-index: 0;
}

.business-page .business_div .top .wrap2::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 6px;
  z-index: 1;
}

.business-page .business_div .top .swiper-button-prev,
.business-page .business_div .top .swiper-button-next {
  width: 25px;
  height: 45px;
  background-size: 25px auto;
  margin-top: -21%;
}

.business-page .business_div .top .swiper-button-prev {
  left: -90px;
  background-image: url(https://www.csippower.com/statics/chengsipin/images/i_left.html);
}

.business-page .business_div .top .swiper-button-prev:hover {
  background-image: url(https://www.csippower.com/statics/chengsipin/images/i_left_on.html);
}

.business-page .business_div .top .swiper-button-next {
  right: -90px;
  background-image: url(https://www.csippower.com/statics/chengsipin/images/i_right.html);
}

.business-page .business_div .top .swiper-button-next:hover {
  background-image: url(https://www.csippower.com/statics/chengsipin/images/i_right_on.html);
}

.business-page .business_div .top .swiper-slide {
  text-align: center;
  color: #ffffff;
  position: relative;
  cursor: pointer;
  z-index: 0;
}

/*.business-page .business_div .top .swiper-slide::before {
  content: " ";
  width: 100%;
  height: 1px;
  background: #eeeeee;
  position: absolute;
  left: 0;
  bottom: 4px;
  z-index: 2;
}*/
.business-page .business_div .top .swiper-slide::after {
  content: " ";
  width: 100%;
  height: 120%;
  background: #0362b4;
  position: absolute;
  top: -10%;
  left: 0%;
  z-index: -1;
  transition: all 0.3s;
  opacity: 0;
  filter: Alpha(opacity=0);
  border-radius: 20px;
}

.business-page .business_div .top .swiper-slide-thumb-active::after {
  opacity: 1.0;
  filter: Alpha(opacity=100);
}

.business-page .business_div .top .swiper-slide .bb i {
  display: block;
  margin: 0 auto;
  width: 41px;
  height: 37px;
  margin-top: 30px;
  position: relative;
}

.business-page .business_div .top .swiper-slide .bb i img {
  display: block;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/* .business-page .business_div .top .swiper-slide .bb i img.bgs2{opacity:0;filter:Alpha(opacity=0);}
.business-page .business_div .top .swiper-slide-thumb-active .bb  i img.bgs2{opacity:1.0;filter:Alpha(opacity=100);}
.business-page .business_div .top .swiper-slide-thumb-active .bb i img.bgs1{opacity:0;filter:Alpha(opacity=0);} */
.business-page .business_div .top .swiper-slide .bb {
  width: 94%;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.business-page .business_div .top .swiper-slide .bb .h5 {
  font-weight: normal;
  color: #ffffff;
  line-height: 22px;
  height: 44px;
  max-width: 200px;
  margin: 0 auto;
  margin-bottom: 25px;
  margin-top: 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.business-page .business_div .top .swiper-slide-thumb-active .bb .h5 {
  color: #fff;
}

/*.business-page .business_div .top .swiper-slide-thumb-active::after {
  background-image: url(../images/history_year2.png);
}*/
.business-page .business_div .gallery-top .swiper-slide {
  width: 100%;
}

.business-page .business_div .gallery-top .swiper-slide dd {
  overflow: hidden;
  transition: all 0.3s;
  text-align: left;
  /* padding-bottom:145px;*/
  position: relative;
  z-index: 0;
  width: 100%;
  margin: 0 auto;
}

.business-page .business_div .gallery-top .swiper-slide .boxs {
  overflow: hidden;
  /*opacity:0;filter:Alpha(opacity=0);*/
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.business-page .business_div .gallery-top .swiper-slide dd:hover .imgs img {
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -o-transform: scale(1.05);
  transform: scale(1.05);
}

.business-page .business_div .gallery-top .swiper-slide .txts {
  max-width: 675px;
  overflow: hidden;
  text-align: left;
  color: #232d39;
  margin-top: 10%;
  margin-bottom: 24%;
}

.business-page .business_div .gallery-top .swiper-slide .txts .h3 {
  font-weight: bold;
  color: #ffffff;
  line-height: 1.3;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.business-page .business_div .gallery-top .swiper-slide .txts .h4 {
  font-weight: bold;
  color: #ffffff;
  line-height: 1.3;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-top: 10%;
}

.business-page .business_div .gallery-top .swiper-slide .cons {
  overflow: hidden;
  font-size: 16px;
  line-height: 1.6;
  margin-top: 2%;
  color: #ffffff;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.business-page .business_div .gallery-top .swiper-slide-active .boxs {
  opacity: 1;
  filter: alpha(opacity=100);
}

/*.business-page .business_div .gallery-top .swiper-slide-active .desc { color:#b7b7ec; }*/
/*.business-page .business_div .gallery-top .swiper-slide-active dd{ width:100%;}*/
.business-page .business_div .gallery-top .swiper-slide .rbtn,
.business-page .business_div .gallery-top .swiper-slide .u-btn1 {
  margin-top: 12%;
}

@media screen and (max-width:1200px) {

  /*应用*/
  .business-page .business_div .top .swiper-slide::after {
    height: 110%;
    top: -5%;
  }

  .business-page .business_div .top .swiper-slide .bb i {
    width: 38px;
    height: 34px;
  }
}

@media screen and (max-width:992px) {

  /*应用*/
  .business-page .business_div .gallery-top .swiper-slide .txts {
    margin-bottom: 28%;
  }

  .business-page .business_div .gallery-top .swiper-slide .cons {
    font-size: 15px;
  }

  .business-page .business_div .top .swiper-slide .bb i {
    margin-top: 25px;
  }

  .business-page .business_div .top .swiper-slide .bb .h5 {
    margin-bottom: 20px;
    margin-top: 10px;
  }
}

@media screen and (max-width: 830px) {

  /*应用*/
  .business-page .business_div .gallery-top .swiper-slide .txts {
    margin-bottom: 32%;
  }

  .business-page .business_div .gallery-top .swiper-slide .txts .h4 {
    margin-top: 8%;
  }

  .business-page .business_div .gallery-top .swiper-slide .rbtn,
  .business-page .business_div .gallery-top .swiper-slide .u-btn1 {
    margin-top: 10%;
  }
}

@media screen and (max-width: 780px) {

  /*应用*/
  .business-page .business_div .gallery-top .swiper-slide .txts {
    margin-bottom: 35%;
  }
}

@media screen and (max-width: 640px) {

  /*应用*/
  .business-page .business_div .gallery-top .swiper-slide .cons {
    font-size: 14px;
    margin-top: 1%;
  }

  .business-page .business_div .gallery-top {
    margin-top: 5%;
  }

  .business-page .business_div .gallery-top .swiper-slide .txts {
    margin-bottom: 220px;
  }

  .business-page .business_div .gallery-top .swiper-slide .rbtn,
  .business-page .business_div .gallery-top .swiper-slide .u-btn1 {
    margin-top: 6%;
  }

  .business-page .business_div .gallery-top .swiper-slide .txts .h4 {
    margin-top: 6%;
  }

  .business-page .business_div .top .swiper-slide .bb .h5 {
    margin-bottom: 15px;
  }
}

@media screen and (max-width:480px) {

  /*应用*/
  .business-page .business_div .gallery-top .swiper-slide .cons {
    font-size: 13px;
  }

  .business-page .business_div .top .swiper-slide .bb i {
    width: 32px;
    height: 29px;
  }

}

@media screen and (max-width:420px) {

  /*应用*/
  .business-page .business_div .gallery-top .swiper-slide .cons {
    font-size: 12px;
  }
}

/*关于我们*/
.i_about_bg {}

.i_about {
  position: relative;
  text-align: center;
  line-height: 26px;
  color: #000000;
}

.i_about .i_about_t {
  position: absolute;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  text-align: center;
  margin-top: 1.5%;
}

.i_about .i_about_t .rbtn,
.i_about .i_about_t .u-btn1 {
  margin-top: 2%;
}

.i_about .content_wrap {
  position: relative;
  background-color: rgba(255, 255, 255, .8);
  padding-top: 4%;
}

.i_about .p {
  overflow: hidden;
  margin: 0 auto;
  max-width: 1300px;
}

.i_about .p p {
  overflow: hidden;
  margin-bottom: 2%;
}

.i_about img {
  display: block;
  width: 60%;
  max-width: 936px;
  margin: 0 auto;
  margin-top: 0 !important;
  padding-top: 15%;
  position: sticky;
  top: 0;
}

.i_about_bg .counter {
  text-align: left;
  margin-top: 4%;
  margin-bottom: 6%;
}

.i_about_bg .counter ul {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.i_about_bg .counter ul li {
  display: inline-block;
  vertical-align: top;
  transition: all 0.3s;
  position: relative;
  width: 25%;
}

.i_about_bg .counter ul li .nums {
  line-height: 1;
  color: var(--main-color);
  position: relative;
  display: inline-block;
}

.i_about_bg .counter span {
  display: inline-block;
  vertical-align: middle;
  overflow: hidden;
  letter-spacing: 1px;
  font-weight: bold;
  font-family: Arial;
  padding-right: 6px;
}

.i_about_bg .counter label {
  display: inline-block;
  vertical-align: middle;
  font-weight: 500;
}

.i_about_bg .counter i {
  font-family: Arial;
  font-style: normal;
  position: absolute;
  right: -15px;
  top: 0;
  color: #222222;
}

.i_about_bg .counter .h6 {
  font-weight: normal;
  overflow: hidden;
  line-height: 24px;
  /*  white-space:nowrap;text-overflow:ellipsis; */
  margin-top: 12px;
  margin-bottom: 6px;
  color: #333333;
  font-size: 16px;
}

.i_about_bg .counter ul li:hover {
  -webkit-transform: translate3d(0, -2px, 0);
  transform: translate3d(0, -2px, 0);
}

@media (max-width: 1560px) {
  /*关于我们*/


}

@media (max-width: 1200px) {

  /*关于我们*/
  .i_about_bg .counter {
    padding-left: 0;
    padding-right: 0;
  }

  .i_about_bg .counter .h6 {
    font-size: 15px;
  }

  .i_about img {
    margin-top: 140px;
  }

}

@media (max-width: 992px) {

  /*关于我们*/
  .i_about img {
    margin-top: 120px;
  }
}

@media (max-width: 768px) {
  /*关于我们*/


}

@media (max-width:640px) {

  /*关于我们*/
  .i_about_bg .counter .h6 {
    font-size: 14px;
  }

  .i_about img {
    margin-top: 120px;
  }

  .i_about_bg .counter {
    text-align: center;
  }

  .i_about_bg .counter ul {
    flex-wrap: wrap;
  }

  .i_about_bg .counter ul li {
    width: 50%;
  }
}

@media screen and (max-width: 480px) {

  /*关于我们*/
  .i_about_bg .counter .h6 {
    font-size: 13px;
  }

  .i_about_bg .counter ul {
    flex-wrap: wrap;
  }

  /* .i_about_bg .counter ul li{width: 50%;text-align: center;}
  .i_about_bg .counter ul li:nth-child(1),.i_about .counter ul li:nth-child(2){margin-bottom: 3%;} */
  .i_about_bg .counter ul li .txts2 {
    display: inline-block;
    vertical-align: top;
  }

  .i_about img {
    margin-top: 100px;
  }
}

@media screen and (max-width: 420px) {

  /*关于我们*/
  .i_about_bg .counter .h6 {
    font-size: 12px;
  }

  .i_about img {
    margin-top: 80px;
  }

}

/*合作伙伴*/
.he_syp4egul {
  padding-top: 4%;
  margin-bottom: 5%;
  position: relative;
  overflow: hidden;
  border-top: 1px solid #f3f3f3;
}

/* .he_syp4egul:before{ content:""; position:absolute; left:0; top:0; height:100%; width:13%; background-color:#ffffff;background: linear-gradient(to right,#ffffff,rgba(255,255,255,0.95),rgba(255,255,255,0.75),rgba(255,255,255,0)); z-index:2;}
.he_syp4egul:after{ content:""; position:absolute; right:0; top:0; height:100%; width:13%; background-color:#ffffff;background: linear-gradient(to left,#ffffff,rgba(255,255,255,0.95),rgba(255,255,255,0.75),rgba(255,255,255,0)); z-index:1;} */
.he_syp4egk {
  width: 100%;
  position: relative;
}

.he_syp4egk .imgs {
  overflow: hidden;
  width: 96%;
  margin: 0 auto;
  max-width: 142px;
  /* padding-top: 20.601%; */
  padding-top: 56px;
  position: relative;
}

.he_syp4egk .imgs img {
  width: 100%;
  display: block;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
  -webkit-transition: all 0.3s ease-out 0s;
  -moz-transition: all 0.3s ease-out 0s;
  -o-transition: all 0.3s ease-out 0s;
  transition: all 0.3s ease-out 0s;
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: gray;
}

.he_syp4egk .imgs:hover img {
  -webkit-filter: grayscale(0%);
  -moz-filter: grayscale(0%);
  -ms-filter: grayscale(0%);
  -o-filter: grayscale(0%);
  filter: grayscale(0%);
  filter: none;
}

.he_syp4egk .fl {
  float: left;
}

.he_syp4egul.swiper-container-free-mode>.swiper-wrapper {
  transition-timing-function: linear;
}

@media screen and (max-width: 1200px) {
  /*合作伙伴*/

}

@media screen and (max-width: 992px) {
  /*合作伙伴*/

}

@media screen and (max-width: 640px) {

  /*合作伙伴*/
  .he_syp4egk .imgs {
    border-radius: 10px;
  }

  .he_syp4egul {
    margin-bottom: 6%;
  }
}


/*为什么选我们*/
.i_choose_bg {
  overflow: hidden;
  background: #f1f1f1;
}

.i_choose_bg .i_title {
  text-align: center;
}

.i_choose {
  overflow: hidden;
  margin-top: 4%;
}

.i_choose ul {
  display: flex;
  flex-wrap: wrap;
}

.i_choose ul li {
  width: 32%;
  margin-right: 2%;
  margin-bottom: 2%;
  overflow: hidden;
  background: #ffffff;
  border-radius: 16px;
}

.i_choose ul li:nth-child(3n) {
  margin-right: 0;
}

.i_choose ul li .boxs {
  width: 92%;
  margin: 0 auto;
  max-width: 440px;
}

@media screen and (max-width: 1560px) {}

@media screen and (max-width: 1400px) {}

@media screen and (max-width: 1200px) {}

@media screen and (max-width: 992px) {}

@media screen and (max-width:780px) {}

@media screen and (max-width:640px) {}

@media screen and (max-width:480px) {}

/**/

@media screen and (max-width: 1560px) {}

@media screen and (max-width: 1400px) {}

@media screen and (max-width: 1200px) {}

@media screen and (max-width: 992px) {}

@media screen and (max-width:780px) {}

@media screen and (max-width:640px) {}

@media screen and (max-width:480px) {}


@keyframes mymove6 {

  from {
    filter: alpha(opacity=0);
    opacity: 0;
    -webkit-transform: translateY(100px) translateX(0);

    -moz-transform: translateY(60px) translateX(0);

    transform: translateY(60px) translateX(0);

    -webkit-transition-timing-function: ease-in-out;

    transition-timing-function: ease-in-out;
  }

  to {
    filter: alpha(opacity=100);
    opacity: 1;
    -webkit-transform: translateY(0px) translateX(0);

    -moz-transform: translateY(0px) translateX(0);

    transform: translateY(0px) translateX(0);
  }

}



@-webkit-keyframes mymove6 {

  /*from { filter:alpha(opacity=0);opacity:0; margin-bottom:-20%;}

	to {margin-bottom:3%;filter:alpha(opacity=1);opacity:1;}*/

  from {
    filter: alpha(opacity=0);
    opacity: 0;
    -webkit-transform: translateY(100px) translateX(0);

    -moz-transform: translateY(60px) translateX(0);

    transform: translateY(60px) translateX(0);

    -webkit-transition-timing-function: ease-in-out;

    transition-timing-function: ease-in-out;
  }

  to {
    filter: alpha(opacity=100);
    opacity: 1;
    -webkit-transform: translateY(0px) translateX(0);

    -moz-transform: translateY(0px) translateX(0);

    transform: translateY(0px) translateX(0);
  }

}