body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #333;
    margin: 0;
    padding: 0;
}
.bi-container {
    width: 1027px;
    // height: 755px;
    padding-top: 22px;
    margin-top: 20px;

    .page-item {
        min-width: 24px;
        box-sizing: border-box;
        text-align: center;
        cursor: pointer;

        &.dot {
            cursor: auto;

            &:hover {
                color: #333;
                background-color: #eee;
            }
        }
    }

    * {
        padding: 0;
        margin: 0;
    }
    .bi-icon {
        width: 29px;
        height: 32px;
        margin-right: 8px;
        background-image: url(../img/bi-icon.png);
        background-size: contain;
        background-repeat: no-repeat;
    }
    .title {
        display: flex;
        align-items: center;
        margin: 0 12px 20px;

        img {
            width: 29px;
            height: 34px;
            margin-right: 8px;
        }

        h2 {
            font-family: PingFangSC-Semibold, "PingFang SC Semibold", "PingFang SC", sans-serif;
            font-weight: 650;
            font-style: normal;
            font-size: 16px;
            color: rgb(0, 0, 0);
            line-height: 30px;
        }
    }

    .bi-main-title {
        display: flex;
        align-items: center;
        margin: 0 12px 20px;

        &-icon {
            width: 29px;
            height: 34px;
            margin-right: 8px;
        }

        &-heading {
            font-family: PingFangSC-Semibold, "PingFang SC Semibold", "PingFang SC", sans-serif;
            font-weight: 650;
            font-style: normal;
            font-size: 16px;
            color: rgb(0, 0, 0);
            line-height: 30px;
        }
    }

    .bi-table {
        width: calc(100% - 24px);
        border-collapse: collapse;
        margin: 0 12px 25px;

        &-header {
            background-color: #f5f5f5;
            font-weight: bold;
            font-family: PingFangSC-Semibold, "PingFang SC Semibold", "PingFang SC", sans-serif;
            font-weight: 650;
            font-style: normal;
            font-size: 14px;
            color: rgb(0, 0, 0);
            text-align: center;
            height: 33px;
        }

        &-row {
            &:nth-child(even) {
                background-color: rgb(245, 245, 245);
            }
        }

        &-cell {
            color: rgb(51, 51, 51);
            font-size: 14px;
            text-align: center;
            height: 33px;
        }
    }
    .supplement {
        margin: 0 12px 30px;
    }
    .supplement h3 {
        font-weight: bold;
        font-size: 14px;
        line-height: 25px;
    }
    .supplement ul {
        list-style-type: none;
        padding: 0;
        margin: 0;
    }
    .supplement li {
        font-size: 14px;
        line-height: 25px;
    }

    .bi-supplement {
        margin: 0 12px 30px;

        &-title {
            font-weight: bold;
            font-size: 14px;
            line-height: 25px;
        }

        &-list {
            list-style-type: none;
            padding: 0;
            margin: 0;
        }

        &-item {
            font-size: 14px;
            line-height: 25px;
        }
    }
    .divider {
        height: 1px;
        background-color: #eee;
        margin-bottom: 37px;
    }
    .usage {
        display: flex;
        flex-direction: column;
        margin-bottom: 8px;
    }
    .usage img {
        width: 29px;
        height: 34px;
        margin-right: 8px;
    }
    .usage h3 {
        font-family: PingFangSC-Semibold, "PingFang SC Semibold", "PingFang SC", sans-serif;
        font-weight: 650;
        font-style: normal;
        font-size: 16px;
        color: rgb(0, 0, 0);
        line-height: 30px;
    }
    .usage ul {
        list-style-type: none;
        padding: 0 0 0 32px;
        margin: 0;
    }
    .usage li:not(:last-child) {
        margin-bottom: 4px;
    }

    .bi-usage {
        display: flex;
        flex-direction: column;
        margin-bottom: 35px;

        &-title {
            display: flex;
            align-items: center;
            margin-bottom: 0 12px 20px;
        }

        &-icon {
            width: 29px;
            height: 34px;
            margin-right: 8px;
        }

        &-heading {
            font-family: PingFangSC-Semibold, "PingFang SC Semibold", "PingFang SC", sans-serif;
            font-weight: 650;
            font-style: normal;
            font-size: 16px;
            color: rgb(0, 0, 0);
            line-height: 30px;
        }

        &-list {
            list-style-type: none;
            padding: 0 0 0 32px;
            margin: 0;
        }

        &-item {
            margin-bottom: 4px;
            font-size: 14px;
            color: #333;
        }
    }
}