.back_top_qilin_16_1_23740.met-scroll-top {
     background-color: #1d7fcd;
 }

 .back_top_qilin_16_1_23740.met-scroll-top:hover {
     background-color: #2688d8;
     color: #91e5f2;
 }

 .head_nav_qilin_11_3_23735 .nav-item .nav-link.active:before,
 .head_nav_qilin_11_3_23735 .nav-item .nav-link:hover:before,
 .head_nav_qilin_11_3_23735 .nav-item.open .nav-link:before {
     background: #1668aa;
     color: #fff;
 }

 .met-index-case a:hover {
     color: #fff !important;
     text-decoration: underline !important;
 }

 .nav-item a {
     height: 40px !important;
 }

 .head_nav_qilin_11_3_23735 .nav-item .nav-link.active:before,
 .head_nav_qilin_11_3_23735 .nav-item .nav-link:hover:before,
 .head_nav_qilin_11_3_23735 .nav-item.open .nav-link:before {
     line-height: 40px !important;
 }

 /* banner */

 .swiper-button-prev,
 .swiper-button-next {
     background: transparent;
 }

 .swiper-button-prev:after,
 .swiper-container-rtl .swiper-button-next:after,
 .swiper-button-next:after,
 .swiper-container-rtl .swiper-button-prev:after {
     color: #353535;
     background: rgba(255, 255, 255, .7);
     border-radius: 100%;
     font-size: 24px !important;
     padding: 12px 18px;
 }

 .swiper-button-prev,
 .swiper-container-rtl .swiper-button-next {
     left: 130px !important;
 }

 .swiper-button-next,
 .swiper-container-rtl .swiper-button-prev {
     right: 130px !important;
 }


 .swiper-pagination-bullet {
     margin: 0 2px !important;
     width: 30px !important;
     height: 5px !important;
     background: #fff !important;
     border-radius: 0 !important;
     opacity: 1 !important;
 }

 .swiper-pagination-bullet-active {
     background: #ee614f !important;
 }

 .swiper-container-horizontal>.swiper-pagination-bullets,
 .swiper-pagination-custom,
 .swiper-pagination-fraction {
     bottom: 42px !important;
 }

 .swiper-button-next,
 .swiper-button-prev {
     opacity: 0;
     transition: all .2s;
 }

 .banner_qilin_16_3_23736box:hover .swiper-button-next {
     opacity: 1
 }

 .banner_qilin_16_3_23736box:hover .swiper-button-prev {
     opacity: 1
 }

 @media screen and (max-width: 768px) {

     .swiper-container-horizontal>.swiper-pagination-bullets,
     .swiper-pagination-custom,
     .swiper-pagination-fraction {
         bottom: 0px !important;
     }

     .swiper-button-next,
     .swiper-button-prev {
         display: none !important;
     }

     .head_nav_qilin_11_3_23735 .nav-item .nav-link:before {
         height: auto;
     }

     .hamburger .hamburger-bar,
     .hamburger:after,
     .hamburger:before {
         width: 100% !important;
     }

     .hamburger-bar {
         width: 100% !important;
     }

     .mpicima {
         display: block;
     }

     .picima {
         display: none;
     }
 }

 @media screen and (min-width: 768px) {

     .mpicima {
         display: none;
     }

     .picima {
         display: block;
     }
 }