:root{
    --color-aqua: #D6E6F2;
    /* --color-aqua-rgb: 214, 230, 242; */
    --color-yellowgreen: #B8D767;
    /* --color-gray: #9ca3af; */
    --color-link: #3EAA78;
    /* --color-font-black: #0f172a; */
    --color-font-white: #EDF5F9;
    /* --color-sitemap: #64748b; */
    /* --color-img: #d1d5db; */
}
.journal {
    width: 50%;
    font-size: 0.875rem; /* 14px */
    line-height: 1.25rem; /* 20px */
    color: var(--color-link);
    text-align: center;
    font-weight: normal;
    margin: 0 auto;
    padding: 5px;
}
.journal > div {
    width: fit-content;
    margin: 0 auto;
}
.journal > div > img {
    width: 150px;
}
.journal > div > p {
    width: fit-content;
}
main > .posts-back {
    background-color: var(--color-aqua);
    border-radius: 5px;
    padding: 2rem 1rem 0.1px;
}

.posts {
    width: 90%;
    margin: 0 auto;
}
.post {
    margin-bottom: 2rem;
}
.post > a {
    color: var(--color-font-white);
    text-align: center;
    background-color: var(--color-link);
    width: 100%;
    line-height: 1.85rem;
    display: block;
    border-radius: 5px;
    margin-top: 10px;
    font-weight: normal;
}
.writer{
    margin-left: 1rem;
}
.share > p {
    text-align: center;
    margin-bottom: 8px;
}
.sns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: center;
    align-content: center;
    justify-items: center;
    align-items: center;
    width: fit-content;
    margin: 0 auto;
}
.twitter{
    margin-right: 5px;
}
.facebook{
    margin-left: 5px;
}

/* お知らせ（infos.html） */
.infos {
    width: 98%;
    margin: 0 auto;
}
.info {
    border-bottom: 2px var(--color-yellowgreen) solid;
    /* margin: 0 auto 0; */
    /* margin-top: 2rem; */
    margin-left: auto;
    margin-bottom: 0;
    margin-right: auto;
    /* padding: 3rem 0.5rem 1rem; */
    padding-top: 4.5rem;
    padding-right: 0.5rem;
    padding-bottom: 2rem;
    padding-left: 0.5rem;
}
.info h2 {
    font-size: 1rem; /* 16px */
    line-height: 1.5rem; /* 24px */
    font-weight: bold;
    text-align: left;
}
.info > time {
    font-size: 0.875rem; /* 14px */
    line-height: 1.25rem; /* 20px */
    text-align: left;
}
.info > h2{
    margin-top: .1rem;
}
.info > p{
    margin-top: .5rem;
}
.info-text {
    font-size: 1rem; /* 16px */
    line-height: 1.5rem; /* 24px */
}


/* PCサイズのデザインテスト */
@media (min-width: 768px) {
    .journal > div > img {
        width: 250px;
    }
    .post {
        display: grid;
        grid-template-columns: 65% auto;
        column-gap: 1rem;
        justify-items: center;
        align-items: center;
        justify-content: center;
        align-content: center;
    }
    .post div {
        width: 100%;
        justify-self: start;
    }
    .post-underline {
        border-bottom: solid var(--color-link) 1px;
        padding-bottom: 5px;
    }

    .post > a {
        margin-top: 0;
        width: 200px;
        line-height: 2.5rem;
        justify-self: start;
    }
}
/* PC like size */
/* lg :tablet-yoko */
@media (min-width: 1010px) {
    .journal > div > img {
        width: 300px;
    }
    .post {
    grid-template-columns: 75% auto;
    }
}
/* xl :PC */
@media (min-width: 1280px) {
}
/* 2xl :pc-wide */
@media (min-width: 1536px) {
}