/* ================================================================
   数字で見るケイアイ
================================================================ */

.db-page {
    padding: 40px 0 160px;
}

.db-page-lead {
    margin: 0;
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.08em;
    color: #191919;
}

.db-grid {
    max-width: 1073px;
    margin: 80px auto 0;
    display: grid;
    grid-template-columns: repeat(3, 343px);
    justify-content: center;
    gap: 21px;
    align-items: stretch;
}

.db-card {
    position: relative;
    height: 100%;
    min-width: 0;
    padding: 42px 20px 20px;
    border-radius: 4px;
    background: #f8f8f8;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.db-card--history { min-height: 389px; }
.db-card--medium { min-height: 315px; }
.db-card--small { min-height: 256px; }
.db-card--tall { min-height: 400px; }
.db-card--bottom { min-height: 307px; }

.db-card__heading {
    margin: 0;
    font-size: 30px;
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: 1.5px;
    color: #191919;
    white-space: nowrap;
}

.db-card__value {
    margin: 32px 0 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 4px;
    line-height: 1;
}

.db-card__value-main {
    font-size: 70px;
    font-weight: 700;
    line-height: 1;
    color: #ff0024;
}

.db-card__value-unit {
    margin-bottom: 8px;
    font-size: 25px;
    font-weight: 800;
    line-height: 1;
    color: #191919;
}

.db-card__footer {
    width: 100%;
    margin-top: auto;
    position: relative;
    padding-top: 8px;
}

.db-card__note,
.db-card__extra {
    margin: 0;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.5;
    color: #757575;
}

.db-card__extra {
    position: absolute;
    right: 0;
    bottom: 0;
    font-size: 14px;
}

.db-card__note--center {
    width: 100%;
    margin-top: auto;
    text-align: center;
}

.db-card__note--multiline {
    margin-top: 8px;
    text-align: center;
}

.db-card__history-wrap {
    width: 100%;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.db-card__history-grid {
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: 4px 24px;
    justify-content: center;
}

.db-card__history-item {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    line-height: 1.6;
    color: #757575;
}

.db-card__history-item dt {
    margin: 0;
    font-weight: 700;
}

.db-card__history-item dd {
    margin: 0;
    font-weight: 400;
}

.db-card__split {
    width: 100%;
    margin-top: 38px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.db-card__split--large {
    margin-top: 30px;
    gap: 20px;
}

.db-card__split--training {
    margin-top: 52px;
    gap: 20px;
}

.db-card__split-row {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 6px;
    line-height: 1;
}

.db-card__split-label {
    margin-bottom: 6px;
    font-size: 25px;
    font-weight: 800;
    line-height: 1;
    color: #191919;
}

.db-card__split-value {
    display: inline-flex;
    align-items: flex-end;
    gap: 4px;
    font-size: 60px;
    font-weight: 700;
    line-height: 1;
    color: #ff0024;
}

.db-card__split-unit {
    margin-bottom: 6px;
    font-size: 25px;
    font-weight: 800;
    line-height: 1;
    color: #191919;
}

.db-card__age-grid {
    width: 100%;
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: 14px 24px;
    justify-content: center;
}

.db-card__age-item {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 4px;
    line-height: 1;
    white-space: nowrap;
}

.db-card__age-item--single {
    grid-column: 1 / 2;
}

.db-card__age-label {
    margin-bottom: 4px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.1;
    color: #191919;
}

.db-card__age-value {
    display: inline-flex;
    align-items: flex-end;
    gap: 2px;
    font-size: 40px;
    font-weight: 700;
    line-height: 1;
    color: #ff0024;
}

.db-card__age-unit {
    margin-bottom: 2px;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    color: #191919;
}

.db-card__balance,
.db-card__time {
    margin: 38px 0 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 4px;
    line-height: 1;
}

.db-card__balance-label,
.db-card__time-unit {
    margin-bottom: 8px;
    font-size: 25px;
    font-weight: 800;
    line-height: 1;
    color: #191919;
}

.db-card__balance-value,
.db-card__time-number {
    font-size: 70px;
    font-weight: 700;
    line-height: 1;
    color: #ff0024;
}

.db-salary {
    width: 100%;
    margin-top: 40px;
}

.db-salary img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 4px;
}

@media screen and (max-width: 1100px) {
    .db-grid {
        grid-template-columns: repeat(2, 343px);
    }
}

@media screen and (max-width: 768px) {
    .db-page {
        padding: 40px 0 80px;
    }

    .db-page-lead {
        font-size: 18px;
        line-height: 1.5;
    }

    .db-grid {
        margin-top: 40px;
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .db-card {
        min-height: 0;
        width: 100%;
        max-width: 450px;
        margin-right: auto;
        margin-left: auto;
        padding: 32px 16px 20px;
    }

    .db-card__heading {
        font-size: 24px;
        white-space: normal;
    }

    .db-card__value {
        margin-top: 24px;
    }

    .db-card__value-main,
    .db-card__balance-value,
    .db-card__time-number {
        font-size: 55px;
    }

    .db-card__value-unit,
    .db-card__balance-label,
    .db-card__time-unit,
    .db-card__split-label,
    .db-card__split-unit {
        margin-bottom: 6px;
        font-size: 20px;
    }

    .db-card__history-wrap {
        margin-top: 24px;
        padding-top: 16px;
    }

    .db-card__history-grid {
        gap: 6px 20px;
    }

    .db-card__history-item {
        font-size: 12px;
    }

    .db-card__note,
    .db-card__extra {
        font-size: 11px;
        margin-top: 40px;
    }

    .db-card__note.db-card__note--multiline {
        margin-top: 0;
    }

    .db-card__split {
        margin-top: 28px;
        gap: 12px;
    }

    .db-card__split-value {
        font-size: 48px;
    }

    .db-card__age-grid {
        margin-top: 28px;
        gap: 12px 14px;
    }

    .db-card__age-label {
        font-size: 14px;
    }

    .db-card__age-value {
        font-size: 34px;
    }

    .db-card__age-unit {
        font-size: 16px;
    }

    .db-card__balance,
    .db-card__time {
        margin-top: 28px;
    }

    .db-salary {
        margin-top: 28px;
    }
}

@media screen and (max-width: 450px) {
    .db-card__heading {
        font-size: 22px;
    }

    .db-card__value-main,
    .db-card__balance-value,
    .db-card__time-number {
        font-size: 48px;
    }

    .db-card__value-unit,
    .db-card__balance-label,
    .db-card__time-unit,
    .db-card__split-label,
    .db-card__split-unit {
        font-size: 18px;
    }

    .db-card__split-value {
        font-size: 42px;
    }
}