.topbanner .img-fluid {width:100%;}
        .banner11-box {
            position: relative;
            width: 1920px;
            max-width: 100%;
            margin: 0 auto;
        }
        .banner11-img {
            width: 1920px;
            height: auto;
            display: block;
            max-width: 100%;
        }
        .btnsss {
            position: absolute;
            bottom: 9%;     /* 按钮距底部6%，按需调整 */
            left: 0;
            text-align: center;
            width: 100%;
        }
        @media (max-width: 1024px) {
            .banner11-img {
                content: url(/dm-1ae9b4e3900a97cd/insights/style/KLUv_SA72QEAaHR0cHM6Ly91cGxvYWQuYWtpLmNvbS5jbi9vXzFqc2JiZG9rYTE2dW9lYnRxa2E4b2oxZnU5OS5wbmc);
            }
            .btnsss {top:auto; bottom:15%;}
        }

        

        @media (min-width:460px) {
            .mr-xs-3 {
                margin-right: 1rem;
            }
        }
        @media (max-width: 767px) {
            
            .aki-pb-5, .aki-py-5 {
                padding-top: 0 !important;
                padding-bottom: 0 !important;
            }
        }
        a.btn:visited {
            color: #fff;
        }
        .work-image {margin-bottom:20px;}
        .aki-form-progress {
                font-size: 12px;
                color: #ff0000 !important;
                display: block;
                margin-top: 10px;
            }
        #id_7891_field {display: flex; flex-wrap: wrap;}
        #id_7890_field {display: flex; flex-wrap: wrap;}
        .aki-mr-3 {margin-right: 1rem !important; margin-left: 0.5rem !important;}
        .step-box { display: flex; margin: 30px 0; }
        .step-box .step { flex: 1; text-align: center; position: relative; color: inherit; text-decoration: none; }
        .step-box .step:not(:last-child)::after {
            content: ""; position: absolute; top: 15px; left: 55%; width: 90%; height: 3px; background: #ddd;
        }
        .step-circle {
            width: 30px; height: 30px; line-height: 30px; border-radius: 50%;
            background: #ddd; color: #666; display: inline-block; position: relative; z-index: 2;
        }
        .step-box .step.active .step-circle { background: #007bff; color: #fff; }
        .step-box .step.step-off { opacity: 0.55; cursor: not-allowed; }
        .navbar-nav {
            -ms-flex-direction: row;
            flex-direction: row;
        }