.environment_list {
    list-style: none;
    padding: 0;
    margin: 3rem auto;
    counter-reset: envitem;
    width: fit-content;
}

.environment_item {
    counter-increment: envitem;
    position: relative;
    padding: 1.6em 0 1.6em 4.8em;
    font-weight: bold;
}

.environment_item:nth-child(even) {
    margin-left: 3rem;
}

.environment_item::before {
    content: "0" counter(envitem);
    position: absolute;
    left: 0;
    top: 0;
    font-size: 3.2em;
    font-weight: bold;
    font-family: var(--en-sans);
}
.environment_item::after {
    content: "";
    position: absolute;
    top: -0.5em;
    width: 0.5rem;
    height: 6em;
    background: var(--white);
    transform: skewX(-15deg);
    border-left: 1px solid var(--bordergray);
    left: 3.6em;
}
.environment_item:first-child::after { left: 3em; }

.environment_item_list {
    display: flex;
    gap: 2rem;
    width: 90%;
    max-width: 700px;
    margin: 2rem 0 1rem 0;
}
.environment_item_list_item {
    flex: 1;
    text-align: center;
    font-size: var(--font_small);
}
.environment_item_list_item img {
    display: block;
    margin: 0 auto;
    width: 50%;
}
.environment_item_list_item p {
    margin:0;
    font-weight: normal;
}

@media screen and (max-width: 767px) {
    .environment_item:nth-child(n) {
        margin: 0 0 1rem 0;
    }
    .environment_item_list {
        /* width: calc(100% + 4rem);
        margin-left: -4rem; */
        gap: 0;
        flex-direction: column;
    }
    .environment_item_list_item {
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: left;
        font-size: var(--font_normal);
    }
    .environment_item_list_item img {
        width: 30%;
    }
    .environment_item_list_item p {
        flex: 1;
        padding-left: 1rem;
    }
}