:root {
            --red: #9b1a1a;
            --gold: #c9a333;
            --black: #0a0a0a;
            --dark-gray: #1a1a1a;
        }

        body {
            background: var(--black);
            color: #eee;
            font-family: 'Shippori Mincho', serif;
            margin: 0;
            line-height: 1.6;
            padding-top: 80px; /* ヘッダー固定用余白 */
        }

        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px 20px;
        }

        .section-title {
            text-align: center;
            font-family: 'Cinzel Decorative', cursive;
            color: var(--gold);
            font-size: 2rem;
            margin-bottom: 40px;
            letter-spacing: 4px;
            display: block;
            width: 100%;
        }

        /* 料金カード */
        .price-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 30px;
        }

        .price-card {
            background: var(--dark-gray);
            border: 1px solid #333;
            padding: 25px;
            border-radius: 8px;
            transition: transform 0.3s ease;
        }

        .price-card:hover {
            transform: translateY(-5px);
            border-color: var(--gold);
        }

        .price-card h3 {
            color: var(--gold);
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 20px;
            text-align: center;
            border-bottom: 1px solid #333;
            padding-bottom: 10px;
        }

        .price-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .price-list li {
            display: flex;
            justify-content: space-between;
            margin-bottom: 15px;
            font-size: 1.1rem;
        }

        .price-list .amount {
            font-weight: bold;
            color: #fff;
        }

        /* 指名料 */
        .nomination {
            text-align: center;
            background: var(--red);
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 30px;
            font-weight: bold;
            font-size: 1.2rem;
            letter-spacing: 2px;
        }

        /* 交通費テーブル */
        .transport-table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 60px;
            background: var(--dark-gray);
        }

        .transport-table th, .transport-table td {
            border: 1px solid #333;
            padding: 15px;
            text-align: left;
        }

        .transport-table th {
            background: #222;
            color: var(--gold);
            width: 120px;
            text-align: center;
        }

        .area-tags {
            font-size: 0.95rem;
            color: #ccc;
        }

        /* 注意事項 */
        .attention-box {
            border: 1px dashed var(--gold);
            padding: 30px;
            background: rgba(201, 163, 51, 0.05);
            border-radius: 8px;
        }

        .attention-box h2 {
            color: var(--gold);
            font-size: 1.3rem;
            margin-top: 0;
            margin-bottom: 20px;
            text-align: center;
        }

        .attention-box ul {
            padding-left: 20px;
        }

        .attention-box li {
            margin-bottom: 12px;
            color: #ddd;
        }

        .nav-back {
            text-align: center;
            margin-top: 50px;
        }

        .nav-back a {
            color: #888;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }

        .nav-back a:hover {
            color: var(--gold);
        }

        /* フッター */
        footer {
            margin-top: 100px;
            border-top: 1px solid #222;
            padding: 60px 20px;
            text-align: center;
            color: #666;
            font-size: 12px;
            letter-spacing: 2px;
            line-height: 2.2;
        }

        footer .footer-logo {
            font-family: 'Noto Serif JP', serif;
            font-size: 20px;
            color: var(--gold);
            letter-spacing: 8px;
            margin-bottom: 20px;
        }

        @media (max-width: 600px) {
            .price-grid {
                grid-template-columns: 1fr;
            }
            .transport-table th {
                width: 100px;
                font-size: 0.9rem;
            }
        }
		.campaign-banner {
        border: 2px solid var(--gold);
        background: rgba(201, 163, 51, 0.08);
        padding: 30px;
        border-radius: 12px;
        margin-bottom: 50px;
        position: relative;
        overflow: hidden;
    }
    .campaign-banner::before {
        content: 'SPECIAL CAMPAIGN';
        position: absolute;
        top: 0;
        left: 0;
        background: var(--gold);
        color: var(--black);
        padding: 4px 20px;
        font-size: 11px;
        font-weight: bold;
        font-family: 'Cinzel Decorative';
        letter-spacing: 2px;
        border-bottom-right-radius: 8px;
    }
    .campaign-title {
        font-size: 1.6rem;
        color: var(--gold);
        font-weight: bold;
        margin: 15px 0 20px;
        text-align: center;
        letter-spacing: 2px;
    }
    .campaign-main-card {
        background: rgba(255,255,255,0.03);
        border: 1px solid rgba(201, 163, 51, 0.3);
        padding: 20px;
        border-radius: 8px;
        text-align: center;
        margin-bottom: 25px;
    }
    .campaign-highlight {
        color: #ff4d4d;
        font-size: 1.8rem;
        font-weight: bold;
        display: block;
        margin: 10px 0;
        text-shadow: 0 0 10px rgba(255, 77, 77, 0.3);
    }
    .rule-list {
        list-style: none;
        padding: 0;
        margin: 20px 0;
        display: grid;
        gap: 12px;
    }
    .rule-item {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        font-size: 0.95rem;
        line-height: 1.5;
        text-align: left;
    }
    .rule-item span {
        color: var(--gold);
        font-size: 1.1rem;
    }
    .danger-text {
        color: #ff4d4d;
        font-weight: bold;
        border-bottom: 1px solid #ff4d4d;
    }
    .btn-bbs {
        display: inline-block;
        padding: 18px 50px;
        background: linear-gradient(135deg, #c9a333 0%, #e6c25d 100%);
        color: #000 !important;
        text-decoration: none;
        font-weight: bold;
        border-radius: 4px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.5);
        transition: all 0.3s ease;
        letter-spacing: 1px;
        margin-top: 10px;
    }
    .btn-bbs:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 25px rgba(201, 163, 51, 0.4);
        opacity: 0.9;
    }
    @media (max-width: 600px) {
        .campaign-title { font-size: 1.3rem; }
        .campaign-highlight { font-size: 1.5rem; }
        .btn-bbs { padding: 15px 30px; width: 100%; text-align: center; box-sizing: border-box; }
    }

/* --- Usage Section 全体構造 --- */
.usage-section {
    margin-bottom: 60px;
    padding: 0; /* padding-topを0に */
}

/* タイトル部分 */
.usage-title {
    font-size: 1.5rem;
    text-align: center;
    letter-spacing: 0.1em;
    margin-top: 0;          /* SYSTEMからの余白を詰める */
    margin-bottom: 15px !important; /* 箇条書きエリアとの間隔 */
}

.usage-title span {
    display: block;
    font-size: 0.9rem;
    color: var(--gold);
    margin-top: 5px;
}

/* 追加した箇条書きエリア（背景画像あり） */
.usage-description-area {
    position: relative;
    margin: 0 auto 15px !important; /* 上0、下15pxで間隔を最小化 */
    padding: 25px 30px;            /* 内側の余白を少し詰める */
    background-image: url('https://www.funzuke-clinic.com/img/006.png');
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    overflow: hidden;
    z-index: 1;
    max-width: 900px;
}

.usage-description-area::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

/* 箇条書きリストの詳細 */
.usage-note-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.usage-note-list li {
    position: relative;
    padding-left: 1.5em;
    margin-bottom: 10px; /* リスト間の隙間も少し詰める */
    color: #fff;
    font-size: 0.95rem;
    line-height: 1.5;
}

.usage-note-list li::before {
    content: '■';
    position: absolute;
    left: 0;
    color: #d4af37;
    font-size: 0.8rem;
    top: 0.1em;
}

/* 下のステップブロック(01, 02...)のコンテナ */
.usage-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto !important; /* 上マージンを0に */
    padding-top: 0 !important;
}

/* ステップ単体のブロック */
.usage-step {
    position: relative;
    padding: 30px 20px;
    background: var(--dark-gray);
    border: 1px solid #333;
    border-radius: 8px;
    text-align: center;
    overflow: hidden;
    z-index: 1;
}

.usage-step::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    z-index: -1;
    transition: transform 0.5s ease, opacity 0.5s ease;
}

/* 画像パスの指定（整理後） */
.usage-step:nth-child(1)::before { background-image: url('../img/collage1_1.png'); }
.usage-step:nth-child(2)::before { background-image: url('../img/collage1_2.png'); }
.usage-step:nth-child(3)::before { background-image: url('../img/collage1_3.png'); }
.usage-step:nth-child(4)::before { background-image: url('../img/collage1_4.png'); }
.usage-step:nth-child(5)::before { background-image: url('../img/collage1_1.png'); }
.usage-step:nth-child(6)::before { background-image: url('../img/split_5.png'); }
.usage-step:nth-child(7)::before { background-image: url('../img/split_6.png'); }
.usage-step:nth-child(8)::before { background-image: url('../img/split_3.png'); }
/* 5枚目以降省略 */

.step-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: var(--gold);
    margin-bottom: 10px;
    opacity: 0.8;
}

.step-label {
    color: #fff;
    border-bottom: 1px solid var(--gold);
    display: inline-block;
    padding-bottom: 5px;
    margin-bottom: 15px;
}

.step-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #eee;
    text-align: left;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
}

/* 料金表との間隔（直後の要素との隙間） */
.price-grid {
    margin-top: 60px !important;
}

/* モバイル対応 */
@media screen and (max-width: 768px) {
    .usage-container {
        grid-template-columns: 1fr;
    }
    .usage-description-area {
        padding: 20px;
        margin-bottom: 15px !important;
    }
    .usage-note-list li {
        font-size: 0.9rem;
    }
}