@media (max-width: 768px) {
            body {
              overflow-x: hidden;
            }
        }
        .nav-a-item{
          font-weight: bold !important;
        }

        #contact-us-left-container{
          background-image: url('//cdn.xuansiwei.com/dingk11950/1760075125608/yake1_r__2508-1672_c__d2d8dd_.png?x-oss-process=style/png_small') !important;
        }