 .floating-sign {
            position: fixed;
            bottom: 0;
            left: 0;
            height: 100px;
            z-index: 9999;
        }
        
        .floating-sign.show {
            width: 100%;
            background-color: rgba(0, 0, 0, .7);
        }
        
        .floating-content {
            width: 1024px;
            margin: 0 auto;
            display: none;
        }
        
        .floating-sign.show .floating-content {
            display: block;
        }
        
        .floating-input {
            vertical-align: middle;
            height: 40px;
            width: 160px;
            border-radius: 20px;
            border: 0;
            padding: 0 20px;
            margin: 0 10px 0 0;
            outline: none;
        }
        
        .floating-input:focus {
            border: 0;
        }
        
        .floating-img {
            vertical-align: middle;
            margin-right: 30px;
        }
        
        .floating-submit {
            border: none;
            background: none;
            background-color: #ff0000;
            color: #fff;
            height: 40px;
            border-radius: 10px;
            padding: 0 20px;
            margin-left: 30px;
            cursor: pointer;
        }
        
        .close-floating {
            float: right;
            margin-top: 32px;
            cursor: pointer;
        }

        /*处理回到顶部*/
        html #hm_t_undefined .hm-t-go-top{
            bottom: 102px !important;
        }