.container {
  max-width: 1440px !important;
}
.nav_wrap .head_nav > li > a {
  color: #000;
}
.nav_wrap .head_nav{display: flex;justify-content: flex-start;}
.search{width: 45px;height: 45px;line-height: 45px;text-align: center;border-radius: 50%;    background-image: linear-gradient(315deg, #fed219 50%, #ffffff 100%);}
.search i {
  color: #fff !important;
}
.fixed-nav .head_layer {
  background-color: #fff !important;
}
.headernav_box{margin-right: 30px;}
.fixed-nav .nav_wrap {
  background-color: #fff !important;
}
.head_layer{background-color: #fff;padding: 0 30px;}

.bg-dark {
  background-color: #222 !important;
}
.navbar-toggler {
  background-color: #222 !important;
}
.head_layer_center{display: flex;justify-content: flex-start;align-items: center;width: 100%;flex: 1;}
/* video */
.btn13 {
  border: 1px solid #ffce00;
  position: relative;
  color: #666;
  overflow: hidden;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
  text-transform: none;
}
.btn13:hover {
  color: #fff;
  border-color: #ffce00;
}

.btn13 .bgsqr1 {
  content: "";
  width: 0;
  height: 0;
  -webkit-transform: rotate(360deg);
  transform: rotate(360deg);
  border-style: solid;
  border-width: 0;
  border-top-color: transparent;
  border-right-color: transparent;
  border-bottom-color: transparent;
  border-left-color: #ffce00;
  position: absolute;
  bottom: 0;
  left: 0;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}
.btn13 .bgsqr2 {
  content: "";
  width: 0;
  height: 0;
  -webkit-transform: rotate(360deg);
  transform: rotate(360deg);
  border-style: solid;
  border-width: 0;
  border-top-color: transparent;
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-right-color: #ffce00;
  position: absolute;
  top: 0;
  right: 0;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}
.btn13:hover .bgsqr1 {
  border-width: 50px 260px;
}
.btn13:hover .bgsqr2 {
  border-width: 50px 260px;
}
.btn13 .btn-inner {
  position: relative;
  z-index: 1;
  font-size: 18px;
  color: #ffce00;
  padding: 10px 60px;
}
.btn13 .btn-inner:hover{color: #fff;}
.btn {
  padding: 0;
  margin-top: 30px;
}
.indexabout_video_img {
  position: relative;
  overflow: hidden;
}
.indexabout_video_img img {
  width: 100%;
  vertical-align: middle;
}
.indexabout_video_mask {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.2);
}
.dr {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}

.drbtn {
  position: relative;
}

.cw {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 5px solid #fff;
  position: relative;
  transition: 0.5s;
  cursor: pointer;
  display: flex;
  align-items: center;
  /* background-color: #fff; */
  justify-content: center;
}
.cw:hover {
  border: 5px solid #fff;
  background-color: transparent;
  transition: 0.5s;
}

.cw:hover i {
  color: #ffce00;
}

.cw i {
  font-size: 25px;
  color: #fff;
}

.bo {
  position: absolute;
  top: 0;
}

.bo::before {
  content: "";
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid #fff;
  animation: scale 2s infinite;
}

.bo::after {
  content: "";
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid #fff;
  animation: scale2 2s infinite;
}

@keyframes scale {
  0% {
    transform: scale(1);
    opacity: 0.9;
  }

  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@keyframes scale2 {
  0% {
    transform: scale(1);
    opacity: 0.9;
  }

  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}
.videomain {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 9999999999999999999999;
}
.videoclose {
  position: absolute;
  top: 50px;
  right: 50px;
  cursor: pointer;
}
.videoclose img {
  width: 50px;
  height: 50px;
  display: block;
  cursor: pointer;
}
.videobox {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50%;
  overflow: hidden;
  max-height: 800px;
  min-height: 600px;
}
.videobox video {
  width: 100%;
  height: 100%;
}
.videobox iframe {
  width: 100%;
  height: 100%;
  max-height: 800px;
  min-height: 600px;
}

/* news */
.indexnews {
  padding: 60px 0 60px 0;
  background-color: #f7faff;
}
.indexnews .blogbox{background-color: #fff;}
.indexnews_title {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.indexnews_title_left span {
  font-size: 16px;
  color: #ffce00;
  display: block;
  text-transform: none;
  margin-bottom: 10px;
  font-weight: bold;
}
.indexnews_title_left h2 {
  font-size: 48px;
  color: #000;
  font-weight: bold;
}
.indexnews_go{display: flex;justify-content: center;margin-top: 30px;}
.indexnews_title_more {
  padding: 10px 40px;
  border: 1px solid #ffce00;
  display: inline-block;
  font-size: 18px;
  color: #ffce00;
  text-transform: none;
  transition: all 0.35s ease-in-out;
  -webkit-transition: all 0.35s ease-in-out;
  -moz-transition: all 0.35s ease-in-out;
  -ms-transition: all 0.35s ease-in-out;
  -o-transition: all 0.35s ease-in-out;
}
.indexnews_title_more:hover {
  background-color: #ffce00;
  color: #fff;
  padding: 10px 60px;
}
/* footer */
.footer {
  background-color: #000;
  padding: 60px 0;
}
.footer_logo img {
  max-height: 100px;
  vertical-align: middle;
  max-width: initial;
  margin-bottom: 20px;
}
.footer_main h2 {
  font-size: 14px;
  color: #fff;
  margin-bottom: 20px;
}
.footer_main .public_ad_header_social_media {
  justify-content: flex-start;
  margin-left: 0;
}
.footer_main .public_ad_header_social_media a {
  margin-left: 0;
  margin-right: 15px;
  border-radius: 0;
  margin-bottom: 5px;
}
.footer_page h3,
.footer_product h3,
.footer_contact h3 {
  font-size: 20px;
  color: #fff;
  font-weight: bold;
  text-transform: none;
  margin-bottom: 20px;
}
.footer_page a,
.footer_product a {
  display: block;
  font-size: 16px;
  color: #fff;
  margin-bottom: 15px;
  text-transform: none;
  word-wrap: break-word;
  word-break: break-all;
}
.footer_page a::before, .footer_product a::before{
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid #ffce00;
  margin-right: 10px;
}
.footer_product a:hover {
  text-decoration: underline !important;
  color: #ffce00;
}
.footer_page a:hover {
  text-decoration: underline !important;
  color: #ffce00;
}
.footer_contact li {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.footer_contact li i {
  font-size: 18px;
  color: #fff;
  margin-right: 10px;
  border: 1px solid #fff;
  padding:2px 6px;
}
.footer_contact li p {
  font-size: 16px;
  color: #fff;
  flex: 1;
}
.footer_contact li a {
  font-size: 16px;
  color: #fff;
  flex: 1;
}
.footer_copyrights {
  border-top: 1px solid #222;
  margin-top: 20px;
  padding: 20px 0 20px 0;
  width: 100%;
}
.footer_copyrights_name {
  font-size: 14px;
  color: #fff;
}
.footer_copyrights_p{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  font-size: 14px;
  color: #fff;
}
.footer_copyrights_p p {
  font-size: 14px;
  color: #fff;
  display: inline;
}
.footer_copyrights_p a {
  font-size: 14px;
  color: #ffce00;
  display: inline;
  text-transform: none;
}
.footer_tags {
  border-bottom: 1px solid #222;
  padding: 0 0 10px 0;
  margin-bottom: 60px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  align-items: center;
}
.footer_tags p {
  font-size: 14px;
  color: #fff;
  text-transform: none;
}
.footer_tags a {
  font-size: 14px;
  color: #fff;
  display: block;
  margin: 5px;
}
.footer_tags a:hover {
  text-decoration: underline !important;
  color: #ffce00;
}
/* product */
.indexproduct {
  padding: 60px 0 30px 0;
  background-color: #f7faff;
}
.indexproduct_title {
  margin-bottom: 30px;
}
.indexproduct_title span {
  font-size: 18px;
  color: #ffce00;
  text-align: center;
  display: block;
  text-transform: none;
  margin-bottom: 10px;
  font-weight: bold;
}
.indexproduct_title h2 {
  font-size: 48px;
  color: #000;
  font-weight: bold;
  text-align: center;
}
.indexproduct_flex {
  display: flex;
  flex-wrap: wrap;
}
.indexproduct_li {
  margin-bottom: 30px;
}
.indexproduct_box {
  height: 100%;
  box-shadow: 3px 3px 20px rgba(0, 0, 0, 0.25);
}
.indexproduct_img {
  position: relative;
  overflow: hidden;
  display: block;
  width: 100%;
  height: auto;
  padding-top: 100%;
}
.indexproduct_img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  transition: all 0.35s ease-in-out;
  -webkit-transition: all 0.35s ease-in-out;
  -moz-transition: all 0.35s ease-in-out;
  -ms-transition: all 0.35s ease-in-out;
  -o-transition: all 0.35s ease-in-out;
}
.indexproduct_content {
  padding: 20px 15px;
}
.indexproduct_content h3 {
  font-size: 18px;
  color: #000;
  font-weight: bold;
  word-wrap: break-word;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
  transition: all 0.35s ease-in-out;
  -webkit-transition: all 0.35s ease-in-out;
  -moz-transition: all 0.35s ease-in-out;
  -ms-transition: all 0.35s ease-in-out;
  -o-transition: all 0.35s ease-in-out;
}
.indexproduct_content p {
  font-size: 16px;
  color: #666;
  word-wrap: break-word;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.indexproduct_button {
  display: block;
  width: 100%;
  height: 45px;
  line-height: 45px;
  background-color: #3a3845;
  margin-top: 15px;
  transition: all 0.35s ease-in-out;
  -webkit-transition: all 0.35s ease-in-out;
  -moz-transition: all 0.35s ease-in-out;
  -ms-transition: all 0.35s ease-in-out;
  -o-transition: all 0.35s ease-in-out;
}
.indexproduct_button p {
  font-size: 18px;
  color: #fff;
  text-align: center;
  text-transform: none;
}
.indexproduct_li:hover .indexproduct_content h3 {
  color: #3a3845;
}
.indexproduct_li:hover .indexproduct_button {
  background-color: #ffce00;
}
.indexproduct_li:hover .indexproduct_img img {
  transform: scale(1.2);
}
/* product_brand */
.indexproduct_brand_main {
  background: url(../images/img10.jpg) no-repeat 50% 50% fixed;
  background-size: cover;
  padding: 60px;
  position: relative;
  overflow: hidden;
}
.indexproduct_brand_mask {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 9;
}
.indexproduct_brand_content {
  z-index: 99;
  position: relative;
  width: 60%;
}
.indexproduct_brand_content span {
  font-size: 22px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 15px;
  display: block;
  text-transform: none;
}
.indexproduct_brand_content h2 {
  font-size: 34px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 20px;
}
.indexproduct_brand_content p {
  font-size: 16px;
  color: #fff;
}
.indexproduct_brand_content a {
  padding: 10px 60px;
  background-color: #fff;
  font-size: 20px;
  text-align: center;
  color: #000;
  display: inline-block;
  margin-top: 20px;
  text-transform: none;
  transition: all 0.35s ease-in-out;
  -webkit-transition: all 0.35s ease-in-out;
  -moz-transition: all 0.35s ease-in-out;
  -ms-transition: all 0.35s ease-in-out;
  -o-transition: all 0.35s ease-in-out;
}
.indexproduct_brand_content a:hover {
  background-color: #3a3845;
  color: #fff;
}
/* hot product */
.indexproduct_hot {
  padding: 60px 0;
}
.indexproduct_hot_flex {
  display: flex;
  flex-wrap: wrap;
}
.indexproduct_hot_box {
  height: 100%;
}
.indexproduct_hot_img {
  position: relative;
  overflow: hidden;
  display: block;
  width: 100%;
  height: auto;
  padding-top: 70%;
  transition: all 0.35s ease-in-out;
  -webkit-transition: all 0.35s ease-in-out;
  -moz-transition: all 0.35s ease-in-out;
  -ms-transition: all 0.35s ease-in-out;
  -o-transition: all 0.35s ease-in-out;
}
.indexproduct_hot_img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  transition: all 0.35s ease-in-out;
  -webkit-transition: all 0.35s ease-in-out;
  -moz-transition: all 0.35s ease-in-out;
  -ms-transition: all 0.35s ease-in-out;
  -o-transition: all 0.35s ease-in-out;
}
.indexproduct_hot_content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0 20px 0px;
  flex: 1;
}
.indexproduct_hot_text h3 {
  font-size: 18px;
  color: #000;
  font-weight: bold;
  word-wrap: break-word;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 20px;
  transition: all 0.35s ease-in-out;
  -webkit-transition: all 0.35s ease-in-out;
  -moz-transition: all 0.35s ease-in-out;
  -ms-transition: all 0.35s ease-in-out;
  -o-transition: all 0.35s ease-in-out;
}
.indexproduct_hot_text p {
  font-size: 16px;
  color: #333;
  word-wrap: break-word;
  word-break: break-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.indexproduct_hot_button a {
  padding: 30px 15px;
  background-color: #3a3845;
  margin-left: 20px;
  display: block;
  transition: all 0.35s ease-in-out;
  -webkit-transition: all 0.35s ease-in-out;
  -moz-transition: all 0.35s ease-in-out;
  -ms-transition: all 0.35s ease-in-out;
  -o-transition: all 0.35s ease-in-out;
}
.indexproduct_hot_button p {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  color: #fff;
  text-transform: none;
}
.indexproduct_hot_li:hover .indexproduct_hot_button a {
  background-color: #ffce00;
}

.indexproduct_hot_li:hover .indexproduct_hot_text h3 {
  color: #3a3845;
}
.indexproduct_hot_li:hover .indexproduct_hot_img img {
  transform: scale(1.1);
}
.indexproduct_hot_li:hover .indexproduct_hot_img {
  border-radius: 15px;
}
/* logo */
.teamscroll{position: relative;padding:20px 0 20px 0;margin: 0 auto;background-color: #f7faff;}
.teamscroll_img{margin: 0 auto;display: flex;justify-content: center;align-items: center;border: 4px solid transparent;padding:15px 10px;border-radius: 20px;}
.teamscroll_img img{max-width: 100%;vertical-align: middle;display: block;margin: 0 auto;text-align: center;}
.teamscroll .swiper-slide {text-align: center;}
.teamscroll_img:hover{border: 4px solid #ffce00;}
.teamscroll .swiper-slide img {display: block;max-width: 100%;height: 100%; object-fit: cover;}
.teamscroll .swiperbtns{position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);width:90%;z-index: 9999;}
.teamscroll .swiper-button-next,.teamscroll .swiper-button-prev {color: #fff;width: 60px;height: 60px;line-height: 60px;border-radius: 50%;border: 2px solid #000; background-color: #000; text-align: center;}
.teamscroll .swiper-button-next:after,.teamscroll .swiper-button-prev:after{font-size: 30px;}
.teamscroll .swiper-pagination-bullet-active{background-color: #ffce00;}
.header_phone{display: flex;justify-content: flex-start;align-items: center;}
.header_phone span{display: block;padding: 5px 10px;background-color: #ffce00;margin-right: 10px;text-align: center;}
.header_phone i{font-size: 24px;color: #fff;text-align: center;}
.header_phone p{font-size: 24px;color: #000;font-weight: bold;}

/* about us */
.indexabout{padding: 70px 0;background-color: #f7faff;}
.indexabout_flex{display: flex;flex-wrap: wrap;align-items: center;}
.indexabout_icon{display: flex;justify-content: flex-start;align-items: center;margin-bottom: 15px;}
.indexabout_icon span{display: block;width: 45px;height: 45px;line-height: 45px;border-radius: 50%;background-color: #ffce00;margin-right: 15px;text-align: center;}
.indexabout_icon i{font-size: 24px;text-align: center;color: #fff;}
.indexabout_icon b{font-size: 16px;color: #ffce00;text-transform: none;word-wrap: break-word;}
.indexabout_main h1{font-size: 36px;color: #000;font-weight: bold;margin-bottom: 20px;}
.indexabout_main p{font-size: 16px;color: #333;line-height: 25px;display: -webkit-box;-webkit-line-clamp: 13; -webkit-box-orient: vertical;overflow: hidden;}
.indexabout_btn{padding: 10px 40px; margin-top: 30px; display: inline-block; background-color: #ffce00;font-size: 16px;color: #fff;text-align: center;text-transform: none;transition: all 0.35s ease-in-out; -webkit-transition: all 0.35s ease-in-out;-moz-transition: all 0.35s ease-in-out;-ms-transition: all 0.35s ease-in-out;-o-transition: all 0.35s ease-in-out;}
.indexabout_btn:hover{padding: 10px 50px;background-color: #000;}
.indexabout_number{margin-top: 40px;display: flex;flex-wrap: wrap;}
.indexabout_box{background-color: #fff;padding: 30px 20px; box-shadow: 3px 3px 15px rgba(0, 0, 0, 0.2);border-radius: 20px;height: 100%;position: relative;transition: all 0.35s ease-in-out; -webkit-transition: all 0.35s ease-in-out;-moz-transition: all 0.35s ease-in-out;-ms-transition: all 0.35s ease-in-out;-o-transition: all 0.35s ease-in-out;}
.indexabout_box span{display: block;margin: 0 auto 20px auto; width: 60px;height: 60px;line-height: 60px;border-radius: 50%;background-color: #ffce00;text-align: center;}
.indexabout_box span img{width: 40px;height: 40px;text-align: center;}
.indexabout_data{display: flex;justify-content: center;align-items: center;margin-bottom: 20px;}
.indexabout_data h3{font-size: 42px;color: #000;text-align: center;font-family: "impact";transition: all 0.35s ease-in-out; -webkit-transition: all 0.35s ease-in-out;-moz-transition: all 0.35s ease-in-out;-ms-transition: all 0.35s ease-in-out;-o-transition: all 0.35s ease-in-out;}
.indexabout_box h4{font-size: 16px;color: #000;text-align: center;margin-bottom: 10px;font-weight: bold;word-wrap: break-word;word-break: break-all;transition: all 0.35s ease-in-out; -webkit-transition: all 0.35s ease-in-out;-moz-transition: all 0.35s ease-in-out;-ms-transition: all 0.35s ease-in-out;-o-transition: all 0.35s ease-in-out;}
.indexabout_box p{font-size: 14px;text-align: center;color: #333;word-wrap: break-word;word-break: break-all;transition: all 0.35s ease-in-out; -webkit-transition: all 0.35s ease-in-out;-moz-transition: all 0.35s ease-in-out;-ms-transition: all 0.35s ease-in-out;-o-transition: all 0.35s ease-in-out;}
.indexabout_box:hover{background-color: #ffce00;}
.indexabout_box:hover h3{color: #fff;}
.indexabout_box:hover h4{color: #fff;}
.indexabout_box:hover p{color: #fff;}
.indexabout_list{margin-top: 30px;}
.indexabout_list li{margin-bottom: 10px;}
.indexabout_list li span{display:block;font-size: 14px;color: #000;word-wrap: break-word;}
.indexabout_list li span::before{content: "";display: inline-block; margin-right: 10px; width: 10px;height: 10px;border-radius: 50%;border: 2px solid #fed219;}
/* answer */
.answer{background-color: #f7faff;padding: 60px 0 0 0;}
.answer_title{margin-bottom: 40px;}
.answer_title span{font-size: 18px;font-weight: bold;color: #fed219;display: block;margin-bottom: 15px;word-wrap: break-word;}
.answer_title h2{font-size:48px;font-weight: bold;color: #000;}
.answer_flex{display: flex;flex-wrap: wrap;align-items: center;}
.answer_img img{width: 100%;vertical-align: middle;}
.answer .accordion-item{margin-bottom: 15px;}
.answer .accordion{background: none;}
.answer .accordion-item strong{font-size: 14px;font-weight: normal;}
p,a,i{font-weight: normal;}
/* photo */
.photo{background-color: #f7faff;padding: 30px;}
.photo_flex{display: flex;flex-wrap: wrap;width: 100%;}
.photo_content{position: relative;overflow: hidden;margin-bottom: 30px;}
.photo_img{width: 100%;height: auto;position: relative;overflow: hidden;display: block;padding-top: 80%;}
.photo_img img{width: 100%;height: auto;position: absolute;top: 0;left: 0;}
.photo_mask{display: block;position: absolute;top: -100%;left: 0;width: 100%;height: 100%;background-color: rgba(0, 0, 0, 0.5);z-index: 99;transition: all 0.35s ease-in-out; -webkit-transition: all 0.35s ease-in-out;-moz-transition: all 0.35s ease-in-out;-ms-transition: all 0.35s ease-in-out;-o-transition: all 0.35s ease-in-out;}
.photo_main{position: absolute;bottom: 20px;left: 50%;transform: translate(-50%,0);width: 90%;margin: 0 auto;z-index: 999;}
.photo_main h3{font-size:16px; margin-bottom: 15px; color: #fff;font-weight: bold;word-wrap: break-word;word-break: break-all;display: -webkit-box;-webkit-line-clamp: 1; -webkit-box-orient: vertical;overflow: hidden;}
.photo_main p{font-size:14px;color: #fff;word-wrap: break-word;word-break: break-all;display: -webkit-box;-webkit-line-clamp: 1; -webkit-box-orient: vertical;overflow: hidden;}
.photo_content:hover .photo_mask{top: 0;transition: all 0.35s ease-in-out; -webkit-transition: all 0.35s ease-in-out;-moz-transition: all 0.35s ease-in-out;-ms-transition: all 0.35s ease-in-out;-o-transition: all 0.35s ease-in-out;}
.photo_imgbig{width: 100%;height: auto;position: relative;overflow: hidden;display: block;padding-top: 122.5%;}
.photo_imgbig img{width: 100%;height: auto;position: absolute;top: 0;left: 0;}
/* all intro + video */
.intro{background-color: #f7faff;padding: 30px 0;}
.intro_flex{display: flex;flex-wrap: wrap;align-items: center;width: 100%;}
.intro_img{position: relative;overflow: hidden;}
.intro_img img{width: 100%;vertical-align: middle;}
.intro_left,.intro_right{margin: 0 !important;padding: 0 !important;}
.intro_main{background-color: #fff; box-shadow: 3px 3px 15px rgba(0, 0, 0, 0.2); padding: 60px;margin-left: 150px;margin-right: -150px;z-index: 999;position: relative;}
.intro_main span{font-size: 20px;color: #fed219;font-weight: bold;margin-bottom: 20px;display: block;word-wrap: break-word;}
.intro_main h2{font-size: 40px;color: #000;font-weight: bold;margin-bottom: 30px;word-wrap: break-word;}
.intro_main p{font-size: 14px;color: #000;font-weight: normal;line-height: 25px;display: -webkit-box;-webkit-line-clamp:4; -webkit-box-orient: vertical;overflow: hidden;}
.intro_main .intro_more{ margin-top: 30px; padding: 10px 40px;background-color: #FFCE00;font-size: 16px;text-align: center;color: #000;display: inline-block;transition: all 0.35s ease-in-out; -webkit-transition: all 0.35s ease-in-out;-moz-transition: all 0.35s ease-in-out;-ms-transition: all 0.35s ease-in-out;-o-transition: all 0.35s ease-in-out;}
.intro_main .intro_more:hover{padding: 10px 60px;}
/* cardtwo */
.cardtwo{background-color: #f7faff;padding: 30px 0;}
.cardtwo_flex{display: flex;flex-wrap: wrap;width: 100%;}
.cardtwo_img{height: 100%;width: 100%;position: relative;overflow: hidden;display: block;padding-top: 100%;}
.cardtwo_img img{width: 100%; height: 100%; vertical-align: middle;position: absolute;top: 0;left: 0;}
.indexnews_main{background-color: #FFCE00;padding: 30px;}
.cardtwo_left,.cardtwo_right{margin: 0 !important;padding: 0 !important;}
.indexnews_main .blogbox{background-color: #fff;}
.cardtwo_feedback{background-color: #f7faff;padding: 30px;}
.cus_box{height: 100%;border: 2px solid #f7faff;border-radius: 30px;}
.cus_box p{font-size: 14px;color: #000;word-wrap: break-word;word-break: break-all;line-height: 25px;display: -webkit-box;-webkit-line-clamp:4; -webkit-box-orient: vertical;overflow: hidden;}
.person_box{display: flex;justify-content: flex-start;align-items: center;flex-wrap: wrap;margin-top: 30px;}
.person{width: 100px;height: 100px;border-radius: 50%;overflow: hidden;margin-right: 15px;}
.person img{width: 100%;height: 100%;vertical-align: middle;}
.name h3{font-size: 18px;color: #000;font-weight: bold;margin-bottom: 3px;word-wrap: break-word;}
.name b{font-size: 14px;color: #000;word-wrap: break-word;}

.answer .accordion-button:not(.collapsed){background-color: #FFCE00;color: #000;}
/* shi pei */
@media (max-width:576px){
    .cardtwo_left{
        display: none;
    }
  .answer{padding: 40px 0 0 0;}
  .answer_title h2{font-size: 26px;}
  .answer_right{margin-top: 30px;}
  .indexproduct{padding: 30px 0;}
  .indexproduct_title h2{font-size: 26px;}
  .indexproduct_button p{font-size: 14px;}
  .photo{padding: 0 10px;}
  /* .intro_main{margin-right: 0;margin-left: 0;padding: 30px 10px;} */
  .intro_main{margin-left: 0;margin-right: 0;padding: 30px 10px;box-shadow: none;}
  .intro_main h2{font-size: 26px;}
  .intro_main span{font-size: 18px;}
  .videobox{width:90%;margin: 0 auto;max-height: auto;min-height: 300px;}
  .videobox iframe{width: 100%;max-height: auto;min-height: 300px;}
  .indexabout{padding: 0;}
  .indexabout_main h1{font-size: 26px;}
  .indexabout_left {margin-bottom: 30px;}
  .indexnews_main .blogli:last-child{
      /*display: none;*/
  }
  .indexnews_main{padding: 15px;}
  .cardtwo_feedback{padding: 15px;}
  .footer{padding: 40px 0 80px 0;}
  .footer_logo img{max-height: 50px;}
  .footer_tags{margin-bottom: 20px;}
  .footer_page {display: none;}
  .footer_product {margin-top: 30px;}
  .footer_contact {margin-top: 30px;}
  /* .intro_left, .intro_right,.cardtwo_left, .cardtwo_right{margin: 0 !important;padding: 0 10px!important;} */
  .intro_flex,.cardtwo_flex,.photo_flex{width: auto;margin: 0 auto;}
  .photo_right{display: flex;justify-content: space-between;}
  .photo_right .photo_content{width: 32%;overflow: hidden;}
 
}
@media (min-width:577px) and (max-width:767px) {
    .cardtwo_left{
        display: none;
    }
  .answer{padding: 40px 0 0 0;}
  .answer_title h2{font-size: 26px;}
  .answer_right{margin-top: 30px;}
  .indexproduct{padding: 30px 0;}
  .indexproduct_title h2{font-size: 26px;}
  .indexproduct_button p{font-size: 14px;}
  .photo{padding: 0 10px;}
  .intro_main{margin-left: 0;margin-right: 0;padding: 30px 10px;box-shadow: none;}
  .intro_main h2{font-size: 26px;}
  .intro_main span{font-size: 18px;}
  .videobox{width:90%;margin: 0 auto;max-height: auto;min-height: 350px;}
  .videobox iframe{width: 100%;max-height: auto;min-height: 350px;}
  .indexabout{padding: 0;}
  .indexabout_main h1{font-size: 26px;}
  .indexabout_left {margin-bottom: 30px;}
  .indexnews_main .blogli:last-child{
      /*display: none;*/
      
  }
  .indexnews_main{padding: 15px;}
  .cardtwo_feedback{padding: 15px;}
  .footer{padding: 40px 0 80px 0;}
  .footer_logo img{max-height: 50px;}
  .footer_tags{margin-bottom: 20px;}
  .footer_page {display: none;}
  .footer_product {margin-top: 30px;}
  .footer_contact {margin-top: 30px;}
  /* .intro_left, .intro_right,.cardtwo_left, .cardtwo_right{margin: 0 !important;padding: 0 10px!important;} */
  .intro_flex,.cardtwo_flex,.photo_flex{width: auto;margin: 0 auto;}
  .photo_right{display: flex;justify-content: space-between;}
  .photo_right .photo_content{width: 32%;overflow: hidden;}
}
@media (min-width:768px) and (max-width:992px) {
    .cardtwo_left{
        display: none;
    }
  .answer{padding: 40px 0 0 0;}
  .answer_title h2{font-size: 26px;}
  .answer_right{margin-top: 30px;}
  .indexproduct{padding: 30px 0;}
  .indexproduct_title h2{font-size: 26px;}
  .indexproduct_button p{font-size: 14px;}
  .photo{padding: 0 10px;}
  .intro_main{margin-left: 0;margin-right: 0;padding: 30px 10px;box-shadow: none;}
  .intro_main h2{font-size: 26px;}
  .intro_main span{font-size: 18px;}
  .videobox{width:90%;margin: 0 auto;max-height: auto;min-height: 400px;}
  .videobox iframe{width: 100%;max-height: auto;min-height: 400px;}
  .indexabout{padding: 0;}
  .indexabout_main h1{font-size: 26px;}
  .indexabout_left {margin-bottom: 30px;}
  .indexnews_main .blogli:last-child{
      /*display: none;*/
      
  }
  .indexnews_main{padding: 15px;}
  .cardtwo_feedback{padding: 15px;}
  .footer{padding: 40px 0 80px 0;}
  .footer_logo img{max-height: 50px;}
  .footer_tags{margin-bottom: 20px;}
  .footer_page {display: none;}
  .footer_product {margin-top: 30px;}
  .footer_contact {margin-top: 30px;}
  /* .intro_left, .intro_right,.cardtwo_left, .cardtwo_right{margin: 0 !important;padding: 0 10px!important;} */
  .intro_flex,.cardtwo_flex,.photo_flex{width: auto;margin: 0 auto;}
  .photo_right{display: flex;justify-content: space-between;}
  .photo_right .photo_content{width: 32%;overflow: hidden;}
}
@media (min-width:993px) and (max-width:1199px) {
  .answer{padding: 40px 0 0 0;}
  .answer_title h2{font-size: 26px;}
  .answer_right{margin-top: 30px;}
  .indexproduct{padding: 30px 0;}
  .indexproduct_title h2{font-size: 26px;}
  .indexproduct_button p{font-size: 14px;}
  .photo{padding: 0 10px;}
  .intro_main{margin-left: 0;margin-right: 0;padding: 30px 10px;box-shadow: none;}
  .intro_main h2{font-size: 26px;}
  .intro_main span{font-size: 18px;}
  .videobox{width:90%;margin: 0 auto;max-height: auto;min-height: 500px;}
  .videobox iframe{width: 100%;max-height: auto;min-height: 500px;}
  .indexabout{padding: 0;}
  .indexabout_main h1{font-size: 26px;}
  .indexabout_left {margin-bottom: 30px;}
  .indexnews_main{padding: 15px;}
  .cardtwo_feedback{padding: 15px;}
  .footer{padding: 40px 0 80px 0;}
  .footer_logo img{max-height: 50px;}
  .footer_tags{margin-bottom: 20px;}
  .footer_page {display: none;}
  /* .footer_product {display: none;} */
  /* .intro_left, .intro_right,.cardtwo_left, .cardtwo_right{margin: 0 !important;padding: 0 10px!important;} */
  .intro_flex,.cardtwo_flex,.photo_flex{width: auto;margin: 0 auto;}
  .photo_right{display: flex;justify-content: space-between;}
  .photo_right .photo_content{width: 32%;overflow: hidden;}
}
@media (min-width:1200px) and (max-width:1400px) {
  .videobox{width:90%;margin: 0 auto;max-height: auto;min-height: 500px;}
  .videobox iframe{width: 100%;max-height: auto;min-height: 500px;}
  .photo_imgbig{padding-top: 123%;}
  .intro_main{margin-left: 100px;}
  .cardtwo_img img{height: 100%;}
}
@media (min-width:1400px) and (max-width:1680px) {}