.wotu-banner {
    background-image: url(../images/apidocBGI.jpg);
}

.wotu-content {
    text-align: left;
    margin-bottom: 56px;
    color: #252b3a;
    width: 1280px;
}

.content-brief {
    position: relative;
    width: 100%;
    margin: 32px 0;
}

.brief_box {
    display: flex;
    justify-content: space-between;
    background: url("../images/u356.png") no-repeat center center;
    background-size: cover;
    height: 100%;
    padding: 24px 16px;
    border-radius: 2px;
}

.brief_box .left_icon {
    margin-right: 16px;
    width: 48px;
    height: 48px;
    background-repeat: no-repeat;
    background-position: center;
}

.left_icon img {
    width: 48px;
    height: 48px;
}

.brief_box .right_content {
    width: calc(100% - 65px);
}

.right_content .content_title {
    font-size: 18px;
    font-weight: bold;
    line-height: 20px;
    margin-top: 8px;
}

.right_content .content_border {
    margin: 16px 0;
    width: 32px;
    height: 3px;
    background-color: #adb0b8;
    transition: all 0.3s;
}

.brief_box:hover .content_border {
    width: 40px;
    background-color: #c7000b;
}

.brief_box:hover {
    background: none;
    box-shadow: 0 6px 12px 0 rgba(0, 0, 0, 0.10);
}

.content-body .box:not(:first-child) {
    border-top: 1px dashed #adb0b8;
}

.content-body .box {
    padding: 24px 40px;
    padding-bottom: 0;
    position: relative;
}

.content-body .box:hover {
    box-shadow: 0 0px 12px 0 rgba(0, 0, 0, 0.1);
    border-color: transparent;
}

.content-body .box:hover + .box {
    border-color: transparent;
}

.right_content .content_desc {
    font-size: 14px;
    line-height: 22px;
    height: 44px;
    overflow: hidden;
}

.box .box_head,
.box .box_content {
    display: inline-block;
}

.box .box_head {
    width: 120px;
    position: absolute;
    font-size: 18px;
    font-weight: bold;
    color: #252b3a;
}

.box .box_content {
    width: 100%;
    font-size: 16px;
    padding-left: 200px;
}

.box_content * {
    font-size: 14px;
    color: #252b3a;
}

.box_content ul {
    display: flex;
    flex-wrap: wrap;
}

.box_content ul li {
    width: 40%;
    margin-bottom: 24px;
}

.box a:hover {
    color: #c7000b;
}


/* 轮播图 */
.swiper-container {
    width: 100%;
}

.swiper-button-prev {
    left: -28px;
    background-image: url(../images/icon-able.svg);
}

.swiper-button-disabled {
    background-image: url(../images/icon-disabled.svg);
}

.swiper-button-next {
    right: -28px;
    background-image: url(../images/icon-able-right.svg);
}

.swiper-button-next.swiper-button-disabled {
    background-image: url(../images/icon-disabled-right.svg);
}

@media (max-width: 768px) {
    .mb_bannerBgi {
        background-image: url(../images/apidocBGI_mb.png);
    }

    .wotu-content {
        width: 100%;
    }

    .mb_content {
        padding: 12px 15px 20px;
    }

    .mb_box:not(:last-child) {
        margin-bottom: 8px;
    }

    .mb_box_instruction {
        height: 94px;
        padding: 15px;
        background: url(../images/apidoc-card.png) no-repeat center;
        background-size: cover;
        border-radius: 1px;
        display: flex;
    }

    .mb_box_icon {
        display: inline-table;
        width: 32px;
        height: 32px;
        background: url(../images/apidoc-icon1_mb.png) no-repeat center;
        background-size: contain;
        margin-right: 15px;
    }

    .mb_box_icon.icon2 {
        background-image: url(../images/apidoc-icon2_mb.png);
    }

    .mb_box_icon.icon3 {
        background-image: url(../images/apidoc-icon3_mb.png);
    }

    .mb_box_title {
        font-size: 14px;
        line-height: 18px;
        margin-top: 3px;
        margin-bottom: 8px;
        color: #252b3a;
        font-weight: bold;
    }

    .mb_box_desc {
        font-size: 12px;
        line-height: 16px;
        color: #575d6c;
    }

    .mb_box_button_area {
        padding: 12px;
        background-color: #fff;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .mb_box_button_half,
    .mb_box_button_third {
        border: 1px solid #DFE1E6;
        display: inline-block;
        text-align: center;
        height: 40px;
        line-height: 38px;
        width: calc((100% - 4px) / 2);
        font-size: 12px;
        color: #252b3a;
        padding: 0 12px;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        margin-right: 4px;
    }

    .mb_box_button_area > div {
        display: flex;
        /*justify-content: space-between;*/
        flex-wrap: wrap;
        width: 100%;
    }

    .mb_box_button_third {
        width: calc((100% - 8px) / 3);
        margin-bottom: 4px;
    }

    .mb_box_button_third:nth-last-child(1),
    .mb_box_button_third:nth-last-child(2),
    .mb_box_button_third:nth-last-child(3) {
        margin-bottom: 0;
    }

    .mb_box_button_third:nth-of-type(3n) {
        margin-right: 0;
    }

    .mb_box_button_half:nth-of-type(2n) {
        margin-right: 0;
    }
}