/* トピックスセクション */
.topics {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 1400px;
    padding: var(--section-padding);
    z-index: -15;
    background-color: #1A7596;
    margin-top: 400px;
}

.topics h2 {
    text-align: center;
}

.topics-bg-image {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    top: -450px;
    width: 3000px;
    height: 2200px;
    object-fit: cover;
    background-image: url(../../images/topPage/topics_background.png);
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: center;
    z-index: -8;
}

.topics-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    gap: 76px;
    z-index: 100;
    margin-bottom: 90px;
}

.topics-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 22px;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

/* トピック項目 */
.topic-item {
    position: relative;
    display: flex;
    flex-direction: column;
    text-align: left;
    width: 343px;
    height: 178px;
    background-image: url(../../images/topPage/topics_decoration.svg);
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: center top;
    padding: 0px 38px 3px 38px;
    gap: 8px;
    margin-bottom: 20px;
    z-index: -5;
}

.topic-type {
    display: flex;
    justify-content: center;
    padding-top: 10px;
    width: 100%;
    height: 65px;
    font-family: var(--primary-font);
    font-size: 24px;
    text-align: center;
    font-weight: 900;
    line-height: 1.5;
    letter-spacing: 0.05em;
    color: var(--white);
}

.topic-content {
    display: flex;
    flex-direction: column;
    text-align: left;
    gap: 7px;
}

.topic-content .date {
    font-family: var(--primary-font);
    font-size: 14px;
    font-weight: 900;
    line-height: 1.5;
    letter-spacing: 0.05em;
    color: #4E4E4E;
}

.topic-content p {
    font-family: var(--primary-font);
    font-size: 16px;
    font-weight: 900;
    line-height: 1.5;
    letter-spacing: 0.05em;
    color: #4E4E4E;
}

/* もっと見るボタン */
.more-topics {
    position: relative;
    /* display: flex; */
    display: none;
    flex-direction: row;
    align-items: center;
    text-align: center;
    top: -61px;
    gap: 8px;
    color: var(--white);
    font-family: var(--primary-font);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.05em;
}

.more-topics a {
    text-decoration: none;
}

/* レスポンシブ対応 */
/* PC表示のレスポンシブ */
@media screen and (min-width: 3000px) {
    .topics-bg-image {
        width: 100%;
        height: 150%;
    }
}

/* タブレット表示のレスポンシブ */
@media (max-width: 768px) {
    .topics {
        padding: 40px 0px;
        margin-top: 300px;
        height: 1500px;
    }

    .topic-type {
        width: 100%;
        margin-top: 5px;
    }

    .topics {
        height: 1200px;
    }

    .topics-bg-image {
        width: 150%;
        height: 150%;
        top: -350px;
        background-image: url(../../images/topPage/sp_topics_background.svg);
        background-size: contain;
    }

    .topic-item {
        width: 273px;
        height: 110px;
        padding: 0px 20px 0px 20px;
        background-image: url(../../images/topPage/sp_topics_decoration.svg);
    }

    .topic-type {
        top: -5px;
        width: 100%;
        height: 25px;
        justify-content: flex-start;
        margin-top: 0px;
        padding-top: 3px;
        padding-left: 15px;
        font-size: 1em;
    }

    .topic-content p {
        font-size: 0.75em;
    }
}

@media (max-width: 700px) {
    .topics h2 {
        font-size: 2em;
    }
}