/* ==========================================================
   トップページ：暮らしと相続コラム
========================================================== */

.column-section {
    padding: 72px 5% 78px;
    background: #f8f3ea;
}

.column-heading {
    width: min(1180px, 100%);
    margin: 0 auto 38px;
    text-align: center;
}

.column-heading-en {
    margin: 0 0 8px;
    color: #6f8f58;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 15px;
    letter-spacing: 0.22em;
}

.column-heading h2 {
    margin: 0 0 13px;
    color: #3f3429;
    font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
    font-size: 35px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0.05em;
}

.column-heading-text {
    margin: 0;
    color: #76695b;
    font-size: 15px;
    line-height: 1.9;
}

.column-grid {
    width: min(1180px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.column-card {
    position: relative;
    min-height: 250px;
    padding: 28px 30px 26px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e2d6c7;
    border-radius: 18px;
    background: #fffdf8;
    box-shadow: 0 8px 22px rgba(63, 52, 41, 0.055);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

.column-card::after {
    content: "";
    position: absolute;
    right: -38px;
    bottom: -48px;
    width: 135px;
    height: 135px;
    border: 1px solid rgba(111, 143, 88, 0.13);
    border-radius: 50%;
}

.column-card:hover {
    transform: translateY(-4px);
    border-color: #cbd8bf;
    box-shadow: 0 15px 32px rgba(63, 52, 41, 0.09);
}

.column-card-top {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.column-category {
    display: inline-block;
    padding: 5px 13px;
    border: 1px solid #bdd0af;
    border-radius: 999px;
    color: #5f7f49;
    background: #f1f6ed;
    font-size: 12px;
    line-height: 1.4;
    letter-spacing: 0.06em;
}

.column-number {
    color: #c5b9aa;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 22px;
    line-height: 1;
}

.column-card h3 {
    margin: 0 0 13px;
    color: #3f3429;
    font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.6;
}

.column-card > p {
    flex: 1;
    margin: 0 0 20px;
    color: #5f5448;
    font-size: 15px;
    line-height: 1.85;
}

.column-link {
    position: relative;
    z-index: 1;
    align-self: flex-start;
    padding-right: 24px;
    color: #5f7f49;
    font-size: 14px;
    line-height: 1.5;
}

.column-link::after {
    content: "→";
    position: absolute;
    right: 0;
    transition: transform 0.2s ease;
}

.column-card:hover .column-link::after {
    transform: translateX(4px);
}

.column-more {
    margin-top: 34px;
    text-align: center;
}

.column-more a {
    display: inline-block;
    padding: 11px 27px;
    border: 1px solid #6f8f58;
    border-radius: 999px;
    color: #5f7f49;
    background: transparent;
    font-size: 14px;
    transition:
        background 0.2s ease,
        color 0.2s ease;
}

.column-more a:hover {
    color: #ffffff;
    background: #6f8f58;
}

@media (max-width: 800px) {
    .column-section {
        padding: 54px 5% 60px;
    }

    .column-heading {
        margin-bottom: 30px;
    }

    .column-heading h2 {
        font-size: 29px;
    }

    .column-grid {
        grid-template-columns: 1fr;
    }

    .column-card {
        min-height: 0;
        padding: 24px 22px;
    }

    .column-card h3 {
        font-size: 22px;
    }
}