.floating-banner {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 340px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    overflow: hidden;
    font-family: "Noto Sans JP", sans-serif;
    z-index: 9999;
    animation: slideUp 0.6s ease;
}

@keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ✕ボタン */
.close-btn {
    position: absolute;
    top: 6px;
    right: 10px;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.close-btn:hover {
    opacity: 1;
}

/* ヘッダー */
.banner-header {
    background: linear-gradient(135deg, #e84d71, #f1708e);
    color: #fff;
    text-align: center;
    padding: 10px 12px;
    font-weight: bold;
    font-size: 14px;
    position: relative;
}

/* 本文 */
.banner-body {
    padding: 14px 16px;
    color: #333;
}

.banner-body h3 {
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #e84d71;
}

.banner-desc {
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 12px;
}

/* 白背景ブロック（タイトル＋リスト用） */
.banner-list-block {
    background: #fde8ed;
    border-radius: 12px;
    padding: 12px 14px;
    margin: 12px 0;
    box-shadow: 0 4px 14px rgba(0,0,0,0.1);
    font-size: 13px;
    line-height: 1.6;
}

.banner-list-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #e84d71;
}

/* リスト */
.banner-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
}

.banner-list li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 6px;
}

.banner-list li::before {
    content: "✔️";
    position: absolute;
    left: 0;
    top: 0;
}

/* CTAフッター */
.banner-footer {
    text-align: center;
    padding: 12px 0;
    background: #e84d71;
    color: #fff;
    font-weight: bold;
    border-top: 1px solid #f5b5c4;
    cursor: pointer;
    transition: background 0.2s ease;
}

.banner-footer:hover {
    background: #d43b63;
}

.banner-link {
    color: #fff; /* 白文字 */
    text-decoration: none; /* 下線消す */
}

.banner-link:hover {
    opacity: 0.8; /* ホバー時にちょっと薄くなる（お好みで） */
    color: #fff; /* 白文字 */
}