.lx-content .banner-box {
    margin-bottom: 20px;
    position: relative;
}

.lx-content .banner-box .banner-box_img {
    width: 100%;
    height: 290px;
    background-image: url(/img/pages/products/kfbh/banner_kfbh.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.lx-content .banner-box .text-box {
    position: absolute;
    left: 53.5%;
    color: #fff;
}

.lx-content .banner-box .tryBtn {
    border: 1px solid #fff;
    font-size: 16px;
    display: inline-block;
    margin: 10% 0;
    padding: 5px 40px;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
}

.lx-content .banner-box svg {
    margin-bottom: 3px;
}

.lx-content .content-box {
    margin: 0 auto;
}

.lx-content .nav {
    width: 90%;
    margin: 0 auto;
    color: #6c757d;
}

.lx-content .nav .breadcrumb-box {
    display: inline-block;
}

.lx-content .nav .breadcrumb {
    margin: 0;
    padding: 0;
    background-color: unset;
}

.lx-content .box1 {
    width: 90%;
    margin: 0 auto;
}

.lx-content .box1 .line {
    display: flex;
    margin: 15% 0;
}

.lx-content .box1 .img-box {
    flex: 3;
    margin-left: 5%;
    text-align: center;
}

.lx-content .box1 .content-text {
    flex: 2;
    margin: auto 5%;
}

.lx-content .box1 .img-box:nth-child(odd) {
    margin-right: 5%;
    margin-left: 0;
}

.lx-content .box1 h3 {
    margin-bottom: 10%;
}

.lx-content .box1 .textDetaile {
    color: #777777;
}

@media (min-width: 320px) {
    .content-box .nav {
        display: none;
    }
    .lx-content .banner-box .text-box {
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        text-align: center;
    }
    .lx-content .banner-box .text-box h1 {
        font-weight: normal;
        font-size: 1.45rem;
    }
    .lx-content .banner-box .text-box div:first-of-type {
        font-weight: 400;
        font-size: 12px;
    }
    .lx-content .banner-box .text-box .tryBtn {
        display: none;
    }
    .lx-content .box1 .line {
        flex-direction: column;
    }
    .lx-content .box1 .line:nth-of-type(2n) {
        flex-direction: column-reverse;
    }
    .lx-content .box1 .content-text {
        text-align: center;
    }
    .lx-content .box1 h3 {
        font-size: 1.25rem;
    }
    .lx-content .box1 .textDetaile {
        font-weight: 400;
        color: #777;
    }
    .lx-content .box1 .img-box {
        margin: 20px 0 0;
    }
    .lx-content .box1 .img-box img {
        width: 80%;
    }
}

@media (min-width: 768px) {
    .lx-content .box1 .line {
        flex-direction: row;
    }
    .lx-content .box1 .line:nth-of-type(2n) {
        flex-direction: row;
    }
    .lx-content .box1 .content-text {
        text-align: left;
    }
    .lx-content .box1 h3 {
        font-size: 1.75rem;
    }
    .lx-content .box1 .textDetaile {
        font-weight: 400;
        color: #777;
    }
    .lx-content .box1 .img-box {
        margin: 20px 0 0;
    }
    .lx-content .box1 .img-box img {
        width: auto;
    }
}

@media (min-width: 992px) {
    .lx-content .banner-box .text-box {
        top: 18%;
        left: 53.5%;
        transform: unset;
        text-align: left;
        font-size: 16px;
    }
    .lx-content .banner-box .text-box h1 {
        font-size: 2.5rem;
    }
    .lx-content .banner-box .text-box div:first-of-type {
        font-weight: 400;
        font-size: 16px;
    }
    .lx-content .banner-box .text-box .tryBtn {
        display: inline-block;
    }
    .lx-content .banner-box .banner-box_img {
        height: 580px;
    }
    .content-box .nav {
        display: block;
    }
    .lx-content .content-box {
        max-width: 960px;
    }
    .lx-content .box1 h3 {
        font-size: 24px;
        font-weight: 500;
    }
    .lx-content .box1 .textDetaile {
        font-size: 16px;
        line-height: 28px;
    }
}

@media (min-width: 1200px) {
    .lx-content .banner-box .text-box {
        top: 25%;
    }
    .lx-content .banner-box .text-box {
        font-size: 18px;
    }
    .lx-content .content-box {
        max-width: 1140px;
    }
    .lx-content .box1 h3 {
        font-size: 28px;
        font-weight: 500;
    }
    .lx-content .box1 .textDetaile {
        font-size: 18px;
        line-height: unset;
    }
}