.main-content-wrapper {
    position: relative;

    color: #fff;
    background-color: #5c9f55;
}
    .main-content-title {
        font-size: 18px;

        position: relative;
        display: inline-block;

        margin-left: 30px;
    }
        .main-content-title::before {
            content: '';
            position: absolute;
            left: -10px;
            top: 14px;

            width: 4px;
            height: 1.2em;

            background-color: #fff;
            transform: translateY(-50%);
            border-radius: 0px;
        }


/*--------------------------------------------------------------------------------*/
/*--------------------------------------------------------------------------------*/
/*--------------------------------------------------------------------------------*/
#main-item-wrapper {
    display: flex;
    flex-direction: column;
    background-color: #fff;
}
    .main-item-toggle {
        cursor: pointer;
        border-bottom: 1px solid #cfcfcf;
    }
    .main-item-toggle[checked] {
        background-color: #c2d5bd;
    }
    .main-item-toggle:last-child {
        border-bottom: 0px;
    }

        .main-item-category {
            position: relative;
            display: block;

            width: 100%;
            height: 46px;

            padding: 15px 24px;

            font-weight: 600;
        }
            .main-item-category-title {
                display: block;
                font-size: 14px;
            }
            .main-item-category-right-arrow {
                position: absolute;
                top: 16px;
                right: 20px;
            }
            .main-item-category-right-arrow img {
                height: 16px;
            }

                .icon-collapse {
                    display: none;
                }
                .main-item-toggle[checked] .icon-collapse {
                    display: block;
                }

                .icon-expand {
                    display: block;
                }
                .main-item-toggle[checked] .icon-expand {
                    display: none;
                }
        /*--------------------------------------------------------------------------------*/
        .main-item-content {
            display: none;
            flex-direction: column;
            gap: 1px;
            background-color: #ccc;
            border-top: 1px solid #ccc;
        }
        .main-item-toggle[checked] .main-item-content {
            display: flex;
        }

            .main-item {
                position: relative;
                display: block;

                width: 100%;
                height: 46px;

                padding: 15px 24px;
            }
            .main-item-content .main-item:nth-of-type(odd) {
                background-color: #fff;
            }
            .main-item-content .main-item:nth-of-type(even) {
                background-color: #f5f9f4;
            }
                .main-item-title {
                    display: block;
                    font-size: 14px;
                }

                .main-item-right-arrow {
                    position: absolute;
                    top: 11px;
                    right: 20px;
                }
                    .main-item-right-arrow img {
                        height: 12px;
                    }
        /*--------------------------------------------------------------------------------*/