.sub-title {
    display: flex;
    font-size: 22px;
    margin: 80px 0 30px;
    line-height: 1.4;
    position: relative;
}

.sub-title::before {
    content: "";
    display: block;
    width: 5px;
    margin-right: 16px;
    vertical-align: middle;
    height: auto;
    background-color: #1B69BF;
    margin-top: 2px;
}

.question-contents {
    max-width: 1150px;
    width: 100%;
    margin: 0 auto;
}

.question-contents__wrap {
    line-height: 2em;
    font-size: 16px;
    margin: 30px auto;
    max-width: 1100px;
    width: 100%;
}

.question-ttl {
    font-size: 18px;
    font-weight: bold;
    margin: 30px 0 10px;
    text-indent: -2em;
    padding-left: 2em;
    line-height: 1.6;
}

.question-anser {
    text-indent: -2em;
    padding-left: 2em;
    line-height: 1.8;
    font-size: 16px;
}

.blue {
    color: #1B69BF;
}

.orange {
    color: #ECB900;
    font-weight: 600;
}

.gray {
    margin-bottom: 30px;
    height: 100%;
    width: 100%;
    background-color: #F8F8F8;
    padding: 20px;
    font-size: 15px;
    line-height: 1.6;
    font-weight: 500;
}

.gray p:first-child {
    margin-bottom: 0.5em;
}

.question-contents__wrap div {
    margin-bottom: 20px;
}

.question .question-contents {
    margin-bottom: 100px;
}

table {
    border: 4px solid #6DC3EA;
    width: 100%;
    min-width: 900px;
}

th {
    height: 65px;
    vertical-align: middle;
    background-color: #6DC3EA;
    color: #fff;
    font-weight: 500;
    position: relative;
    width: 140px;
    line-height: 1.13em;
}

td {
    height: 65px;
    vertical-align: middle;
    font-weight: 500;
    position: relative;
    width: 140px;
    text-align: center;
    border-right: 5px solid #6DC3EA;
}

td:last-child {
    border-right: none;
}

td:first-child {
    background-color: #E6F9FF;
}

th::after {
    content: "";
    width: 2px;
    height: 40px;
    background-color: #fff;
    display: block;
    top: 10px;
    right: 0;
    position: absolute;
}

th:last-child::after {
    display: none;
}

.question-over-flow {
    overflow-x: scroll;
    width: 100%;
}

.question-contents__wrap div.qrow {
    margin-bottom: 0;
    font-weight: 500;
}


@media (max-width: 1370px) {}

/*---------------------------------------
  SP用スタイル（768px以下）
----------------------------------------*/
@media (max-width: 768px) {
    .sub-title {
        font-size: 20px;
    }

    .question-contents__wrap {
        margin-top: 40px;
    }
}

/* 既定：SP用は隠す */
.qtable-sp {
    display: none;
}

@media screen and (max-width: 768px) {

    /* SPでは table を隠して縦リストを出す */
    .qtable-pc {
        display: none;
    }

    .qtable-sp {
        display: block;
        margin: 0;
        padding: 0;
    }

    .qtable-sp .qrow {
        display: grid;
        grid-template-columns: 1fr 110px;
        border: 3px solid #6DC3EA;
        border-top: none;
    }

    .qtable-sp .qrow:first-child {
        border-top: 2px solid #6DC3EA;
    }

    .qtable-sp dt,
    .qtable-sp dd {
        margin: 0;
        padding: 12px 10px;
        text-align: center;
    }

    .qtable-sp dt {
        text-align: left;
    }

    /* 1行目だけ水色（見出し行） */
    .qtable-sp .qhead dt,
    .qtable-sp .qhead dd {
        background: #6DC3EA;
        color: #fff;
        font-weight: 600;
        text-align: center;
    }

    .qtable-sp dd {
        border-left: 2px solid #6DC3EA;
        font-weight: 600;
    }
}