.break-code-page {
    overflow: hidden;
    margin: 0 auto;
    max-width: 640px;

    .sub-size {
        width: 100%;
        height: 50px;
        overflow: hidden;
    }

    .size-area {
        display: none;
        box-sizing: border-box;
        padding: 0 22px;
        width: 100%;
        height: 70px;
        border-bottom: 1px solid #e6e6e6;
        background: #f0f0f0;
        color: #999;
        font-size: 28px;
        line-height: 50px;
        white-space: nowrap;
        overflow-x: scroll;

        li {
            display: inline-block;
            padding: 0 22px;
            width: auto;

            &.active {
                color: #000;
            }
        }
    }

    #list-nav > li {
        width: 20%;
        font-size: 28px;

        a {
            display: block;
            margin: 0 auto;
            width: 106px;
        }
    }

    .banner-swiper ul li img {
        width: 100%;
        height: 240px;
    }
}