/* ===========================
    全体フォント・基本設定
=========================== */
body {
    margin: 0;
    padding: 0;
    font-family: "Noto Sans JP", sans-serif;
    background: #f7f8fc;
    overflow-x: hidden;
}

/* ===========================
    背景（白 × 青 × 光粒）
=========================== */
.bg-light {
    position: fixed;
    inset: 0;
    z-index: -1;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.8), transparent 60%),
                radial-gradient(circle at 80% 80%, rgba(200,220,255,0.6), transparent 70%),
                linear-gradient(120deg, #e9efff, #ffffff);
    animation: bgmove 20s infinite alternate;
}

@keyframes bgmove {
    0% { filter: blur(0px); }
    100% { filter: blur(3px); }
}

/* ===========================
    ヘッダー
=========================== */
.header {
    text-align: center;
    padding: 4rem 1rem 2rem;
}
.site-title {
    font-size: 3rem;
    letter-spacing: 0.1em;
    color: #3a4a6b;
    font-weight: 700;
}
.sub-title {
    font-size: 1rem;
    color: #556;
    opacity: 0.7;
}

/* ===========================
    セクションタイトル
=========================== */
.group-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: #3a4a6b;
    font-weight: 600;
}

/* ===========================
    メンバーグリッド
=========================== */
.member-section {
    padding: 2rem 1rem 4rem;
}
.member-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 2rem;
    padding: 0 1rem;
}

/* ===========================
    ガラスカード
=========================== */
.member-card {
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(10px);
    border-radius: 18px;
    box-shadow: 0 8px 25px rgba(120,120,140,0.25);
    padding: 1.2rem;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0;
    transform: translateY(50px);
}
.member-card.visible {
    opacity: 1;
    transform: translateY(0);
}
.member-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(100,110,150,0.35);
}

/* ===========================
    画像
=========================== */
.member-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.15);
}

/* ===========================
    名前
=========================== */
.member-card h3 {
    margin-top: 1rem;
    font-size: 1.2rem;
    color: #2f3b54;
    font-weight: 600;
}

/* ===========================
    フッター
=========================== */
.footer {
    text-align: center;
    padding: 2rem;
    color: #666;
    font-size: 0.9rem;
}

/* ===========================
    横4列レイアウト（固定）
=========================== */
.member-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* ★ 4列固定 */
    gap: 2rem;
    padding: 0 1rem;
}

@media screen and (max-width: 900px) {
    .member-grid {
        grid-template-columns: repeat(2, 1fr); /* ★ タブレットは2列 */
    }
}

@media screen and (max-width: 600px) {
    .member-grid {
        grid-template-columns: 1fr; /* ★ スマホ1列 */
    }
}

/* ===========================
    SNSアイコン
=========================== */
.sns-box {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.sns-box a {
    font-size: 22px;
    color: #3a4a6b;
    transition: 0.3s;
}

.sns-box a:hover {
    color: #5a7ad3; /* ホバー時の青み */
}

/* アイコンの見た目をガラス風に */
.sns-icon-wrapper {
    background: rgba(255,255,255,0.55);
    backdrop-filter: blur(6px);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(100,100,150,0.2);
    transition: transform 0.3s;
}

.sns-icon-wrapper:hover {
    transform: translateY(-3px);
}

/* 国士無双：肩書きだけ小さく */
.title-small {
    font-size: 0.85rem;
    opacity: 0.75;
    font-weight: 400;
    display: inline-block;
}

/* 背景：薄いグレーの斜めチェック柄 */
body {
    background-color: #f3f3f3;
    background-image:
        linear-gradient(45deg, rgba(255,255,255,0.6) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.6) 75%),
        linear-gradient(45deg, rgba(255,255,255,0.6) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.6) 75%);
    background-size: 40px 40px;
    background-position:
        0 0,
        20px 0,
        20px -20px,
        0 20px;
}

/* ===========================
   ミニマル上部ヘッダー
=========================== */
.simple-header {
    width: 100%;
    padding: 10px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #d1d1d1;
    background: #fff;
}

.header-logo img {
    height: 38px;
}

.header-nav ul {
    display: flex;
    gap: 40px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.header-nav a {
    font-size: 14px;
    letter-spacing: 1px;
    color: #555;
    text-decoration: none;
    position: relative;
    padding-bottom: 5px;
}

/* 下線アニメ */
.header-nav a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    height: 1px;
    width: 0;
    background: #c25c5c;
    transition: 0.3s;
}
.header-nav a:hover::after {
    width: 100%;
}

/* 現在ページ（STAFF） */
.header-nav li.active a {
    color: #c25c5c;
    font-weight: 600;
}
.header-nav li.active a::after {
    width: 100%;
}

/* ===========================
   STAFF の大きいタイトル帯
=========================== */
.title-bar {
    width: 100%;
    border-bottom: 1px solid #c25c5c;
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 12px 0;
}

.title-main {
    font-size: 22px;
    font-weight: 700;
    padding: 6px 25px;
    background: #c25c5c;
    color: #fff;
    border-radius: 5px;
}

.title-sub {
    font-size: 15px;
    color: #c25c5c;
    font-weight: 600;
    padding-top: 6px;
}

/* ヘッダーをフル幅にする（最重要） */
.simple-header {
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 10px 20px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #d1d1d1;
    background: #fff;
}

.header-nav {
    flex-shrink: 1;
    overflow: hidden; /* ←右に飛び出さない */
}

.header-nav ul {
    display: flex;
    gap: 20px;
    white-space: nowrap;
}


/* ===========================
   下部SNS一覧
=========================== */
.bottom-sns {
    width: 100%;
    background: #ffffff;
    padding: 25px 0;
    text-align: center;
    border-top: 1px solid #e5e5e5;
}

.bottom-sns a {
    display: inline-block;
    margin: 0 15px;
}

.bottom-sns img {
    width: 36px;
    height: auto;
    opacity: 0.85;
    transition: 0.2s;
}

.bottom-sns img:hover {
    opacity: 1;
    transform: scale(1.08);
}

/* スマホ対応 */
@media (max-width: 600px) {
    .bottom-sns img {
        width: 32px;
    }
    .bottom-sns a {
        margin: 0 12px;
    }
}

/* ===========================
   コピーライト（最下部）
=========================== */
.copyright {
    width: 100%;
    text-align: center;
    padding: 15px 0 25px;
    font-size: 14px;
    color: #777;
}

/* ===========================
   下部SNS一覧＋公式SNSラベル
=========================== */
.bottom-sns {
    width: 100%;
    background: #ffffff;
    padding: 25px 0;
    text-align: center;
    border-top: 1px solid #e5e5e5;

    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

/* 公式SNS ラベル（来店演者っぽいボタン風） */
.sns-label {
    font-size: 15px;
    font-weight: 600;
    color: #c25c5c;
    padding: 6px 20px;
    border: 2px solid #c25c5c;
    border-radius: 6px;
    display: inline-block;
    letter-spacing: 1px;
}

/* アイコン横並びエリア */
.sns-icons {
    display: flex;
    align-items: center;
    gap: 22px;
}

.sns-icons .sns-icon {
    width: 34px;
    height: auto;
    opacity: 0.85;
    transition: 0.2s;
}

.sns-icons .sns-icon:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* スマホ対応 */
@media (max-width: 600px) {
    .sns-icons .sns-icon {
        width: 30px;
    }
    .sns-icons {
        gap: 16px;
    }
}