/* =========================================
   2026年度 キャンペーン・学習案内
   campaign-info.css
========================================= */


/* セクション全体 */
.campaign-info-section {
    box-sizing: border-box;
    width: 100%;
    padding: 60px 20px;
    background: #f9f7f2;
}


/* このセクション内だけ box-sizing を統一 */
.campaign-info-section *,
.campaign-info-section *::before,
.campaign-info-section *::after {
    box-sizing: border-box;
}


/* 中央コンテンツ */
.campaign-info-section .campaign-info-inner {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}


/* 見出し */
.campaign-info-section .campaign-info-title {
    margin: 0;
    color: #333;
    font-size: 2rem;
    line-height: 1.5;
    text-align: center;
}


/* 説明 */
.campaign-info-section .campaign-info-lead {
    margin: 15px auto 35px;
    color: #555;
    font-size: 1.05rem;
    line-height: 1.8;
    text-align: center;
}


/* =========================
   画像
========================= */

.campaign-info-section .campaign-info-images {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 25px;
    align-items: start;
    margin-bottom: 40px;
}


/* 画像ボックス */
.campaign-info-section .campaign-info-image {
    overflow: hidden;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 5px 18px rgba(0, 0, 0, 0.08);
}


/* 画像 */
.campaign-info-section .campaign-info-image img {
    display: block;
    width: 100%;
    height: auto;
}


/* =========================
   ボタン
========================= */

.campaign-info-section .campaign-info-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}


/* ボタン共通 */
.campaign-info-section .campaign-info-button {
    position: relative;

    display: flex;
    flex-direction: column;
    justify-content: center;

    min-height: 115px;
    padding: 22px 55px 22px 25px;

    color: #075b68;
    background: #fff;

    border: 2px solid #168392;
    border-radius: 14px;

    text-decoration: none;

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}


/* 右矢印 */
.campaign-info-section .campaign-info-button::after {
    content: "›";

    position: absolute;
    top: 50%;
    right: 24px;

    font-size: 2.2rem;
    line-height: 1;

    transform: translateY(-50%);
}


/* ボタンタイトル */
.campaign-info-section .campaign-info-button-title {
    display: block;

    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.5;
}


/* ボタン説明 */
.campaign-info-section .campaign-info-button-text {
    display: block;

    margin-top: 5px;

    color: #555;

    font-size: 0.92rem;
    line-height: 1.6;
}


/* 団体利用ボタン */
.campaign-info-section .campaign-info-button-main {
    grid-column: 1 / -1;

    min-height: 135px;

    color: #fff;
    background: #4d70a7;

    border-color: #4d70a7;
}


/* 団体利用のタイトル */
.campaign-info-section
.campaign-info-button-main
.campaign-info-button-title {
    font-size: 1.45rem;
}


/* 団体利用の説明 */
.campaign-info-section
.campaign-info-button-main
.campaign-info-button-text {
    color: #fff;
}


/* =========================
   マウスを重ねたとき
========================= */

.campaign-info-section .campaign-info-button:hover {
    background: #eef9fa;

    transform: translateY(-3px);

    box-shadow: 0 7px 18px rgba(0, 0, 0, 0.12);
}


.campaign-info-section .campaign-info-button-main:hover {
    background: #3f6197;
}


/* キーボード操作 */
.campaign-info-section .campaign-info-button:focus-visible {
    outline: 3px solid #ffb64d;
    outline-offset: 3px;
}


/* =========================
   スマートフォン
========================= */

@media screen and (max-width: 700px) {

    .campaign-info-section {
        padding: 40px 14px;
    }


    .campaign-info-section .campaign-info-title {
        font-size: 1.55rem;
    }


    .campaign-info-section .campaign-info-lead {
        margin-bottom: 25px;

        font-size: 0.95rem;
    }


    /* 画像を縦並び */
    .campaign-info-section .campaign-info-images {
        grid-template-columns: 1fr;

        gap: 18px;

        margin-bottom: 30px;
    }


    /* ボタンを縦並び */
    .campaign-info-section .campaign-info-links {
        grid-template-columns: 1fr;

        gap: 13px;
    }


    .campaign-info-section .campaign-info-button,
    .campaign-info-section .campaign-info-button-main {
        grid-column: auto;

        min-height: 95px;

        padding: 18px 45px 18px 18px;
    }


    .campaign-info-section .campaign-info-button-title {
        font-size: 1.1rem;
    }


    .campaign-info-section
    .campaign-info-button-main
    .campaign-info-button-title {
        font-size: 1.2rem;
    }


    .campaign-info-section .campaign-info-button-text {
        font-size: 0.85rem;
    }


    .campaign-info-section .campaign-info-button::after {
        right: 17px;
    }

}