/* ==========================================================================
   共通・ベース設定
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    line-height: 1.6;
    color: #001a43;
    background-color: #fff;
    overflow-x: hidden; /* 装飾文字のはみ出し対策 */
}

.l-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 共通パーツ：見出し */
.p-section__header {
    margin-bottom: 60px;
    text-align: center;
}

.p-section__header--left {
    text-align: left;
    margin-bottom: 30px;
}

.c-section-number {
    font-size: 16px;
    font-weight: bold;
    display: block;
    margin-bottom: 10px;
}

.c-heading {
    font-size: 28px;
    font-weight: bold;
    letter-spacing: 0.05em;
}

.c-lead {
    font-size: 15px;
    margin-top: 20px;
}

/* ==========================================================================
   04 イベント情報：背景グレー・白フレーム
   ========================================================================== */
.p-top-section-events {
    padding: 100px 0 140px; /* 下に食い込まれるためパディングを多めに */
    background-color: #f9f9f9; /* セクション全体を薄いグレーに */
    text-align: center;
}

.p-event-grid--large {
    display: flex;
    justify-content: center;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto 50px;
}

.p-event-card {
    flex: 1;
    max-width: calc(25% - 15px);
    background: #fff;
    border-radius: 12px;
    padding: 12px; /* 白フレーム演出 */
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.p-event-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.18);
}

.p-event-card__img {
    height: 130px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 15px;
}

.p-event-card__img img {
    width: 100%; height: 100%; object-fit: cover;
}

.c-button-dark {
    display: inline-flex;
    align-items: center;
    background-color: #001a43;
    color: #fff;
    padding: 14px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    transition: background 0.3s;
}

.p-event-grid--small {
    display: flex;
    justify-content: center;
    gap: 20px;
    max-width: 700px;
    margin: 30px auto 0;
}

.p-event-card--mini {
    flex: 1;
    max-width: calc(33.333% - 14px);
    background: #fff;
    border-radius: 12px;
    padding: 10px;
}

/* ==========================================================================
   05 インタビュー ライブラリー：食い込みレイアウト
   ========================================================================== */
.p-top-section-interview {
    padding-bottom: 120px;
    background-color: #fff;
}

.l-container--interview {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
}

/* 左側：画像エリア（75%に凝縮 ＆ 上に食い込ませる） */
.p-interview__gallery {
    flex: 0 0 450px; /* PCでのサイズ感を75%相当に抑制 */
    position: relative;
    margin-top: -80px; /* ★ここで上のセクションに食い込ませる */
    z-index: 10;
}

.p-interview__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.p-interview__item {
    aspect-ratio: 3 / 4;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.p-interview__item img {
    width: 100%; height: 100%; object-fit: cover;
}

/* 装飾文字：Campus Voice */
.p-interview__deco-text {
    position: absolute;
    top: -45px;
    left: -35px;
    font-family: serif; /* 筆記体フォントがあれば指定 */
    font-style: italic;
    font-size: 42px;
    color: #d4c08e;
    opacity: 0.7;
    z-index: -1;
    pointer-events: none;
    white-space: nowrap;
}

/* 右側：テキストコンテンツ */
.p-interview__content {
    flex: 1;
    max-width: 400px;
    text-align: left;
}

.p-interview__btn {
    margin-top: 35px;
}

/* ==========================================================================
   レスポンシブ
   ========================================================================== */
@media (max-width: 960px) {
    /* イベント */
    .p-event-grid--large { flex-wrap: wrap; }
    .p-event-card { max-width: calc(50% - 10px); flex: 0 0 calc(50% - 10px); }
    .p-event-grid--small { flex-direction: column; align-items: center; }
    .p-event-card--mini { max-width: 100%; width: 100%; }

    /* インタビュー（説明を上に、画像を下に） */
    .l-container--interview {
        flex-direction: column-reverse;
        gap: 50px;
        text-align: center;
    }
    .p-interview__content { text-align: center; max-width: 100%; }
    .p-section__header--left { text-align: center; }

    .p-interview__gallery {
        margin-top: 40px; /* スマホ時は食い込みを解除 */
        width: 75%; /* ★スマホでも75%のサイズ感を維持 */
        max-width: 400px;
    }
}