@charset "utf-8";

/* ============================================================
   支援・ボランティアページ (support.css)
   ============================================================ */

.support-page {
    padding: 200px 0 120px;
    background-color: #f7f6ee;
    position: relative;
    overflow: hidden;
    font-family: 'Zen Maru Gothic', sans-serif;
    color: #333;
}

.support-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
    z-index: 10;
}

/* ページ内リンク（#volunteer）で飛んだ時の余白調整 */
#volunteer {
    scroll-margin-top: 150px;
}

/* タイトル・コンセプト */
.support-head {
    text-align: center;
    margin-bottom: 80px;
}
.support-icon {
    width: 60px;
    margin: 0 auto 15px;
    display: block;
}
.support-title-jp {
    font-size: 24px;
    font-weight: 900;
}
.support-title-en {
    display: block;
    font-size: 13px;
    font-weight: 800;
    color: #aaa;
    letter-spacing: 0.15em;
    margin-top: 8px;
}
.support-head::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background-color: #f1c40f;
    margin: 20px auto 0;
    border-radius: 2px;
}

.support-concept {
    text-align: center;
    margin-bottom: 100px;
}
.support-copy {
    font-size: 24px;
    font-weight: 900;
    line-height: 1.8;
}

/* 共通セクション */
.support-section {
    margin-bottom: 150px;
}
.support-section-title {
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 15px;
}
.support-section-title span {
    background: #f1c40f;
    color: #fff;
    font-size: 14px;
    padding: 4px 12px;
    border-radius: 4px;
    font-weight: 800;
}

/* カードスタイル */
.support-card {
    background: #fff;
    padding: 50px;
    border-radius: 30px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.04);
}
.support-text {
    font-size: 16px;
    line-height: 2.2;
    font-weight: 700;
    color: #444;
    margin-bottom: 40px;
}

/* ボタン */
.support-action {
    text-align: center;
}
.mt-40 { margin-top: 40px; }

.support-btn {
    display: inline-block;
    background: #f1c40f;
    color: #fff;
    padding: 18px 50px;
    border-radius: 50px;
    font-weight: 900;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(241, 196, 15, 0.3);
}
.support-btn:hover {
    background: #d4ac0d;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(241, 196, 15, 0.4);
}

/* サポーター企業グリッド */
.company-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}
.company-item {
    background: rgba(255,255,255,0.7);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    font-weight: 700;
    font-size: 15px;
    border: 1px solid #eee;
    color: #555;
}

/* ボランティア・インターン */
.support-flex {
    display: flex;
    gap: 30px;
}
.volunteer-card {
    flex: 1;
    background: #fff;
    padding: 40px;
    border-radius: 30px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    border-top: 6px solid #f1c40f;
}
.volunteer-card h3 {
    font-size: 20px;
    font-weight: 900;
    margin-bottom: 20px;
    color: #f1c40f;
}
.volunteer-card p {
    font-size: 15px;
    line-height: 2;
    font-weight: 700;
    color: #555;
}

/* 装飾 */
.deco-v { position: absolute; z-index: 1; pointer-events: none; }
.deco-v4 { top: 320px; left: -15vw; width: 65vw; max-width: 900px; opacity: 0.7; }
.deco-v6 { right: -10vw; bottom: -50px; width: 40vw; max-width: 600px; opacity: 0.8; }

/* レスポンシブ */
@media screen and (max-width: 850px) {
    .support-page { padding: 80px 0; }
    .support-concept { margin-bottom: 60px; }
    .support-copy { font-size: 20px; }
    .support-card { padding: 30px; }
    .support-flex { flex-direction: column; }
    .company-grid { grid-template-columns: 1fr; }
    .support-section { margin-bottom: 80px; }
}