@charset "UTF-8";

body {
   font-family: 'Hiragino Kaku Gothic ProN', sans-serif;
    background-color: #ffffff;
    color: #333;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 880px;
    margin: 30px auto;
    background: linear-gradient(to bottom right, #f0f8ff, #e6f7ff);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

h1, h2 {
    color: #003366;
    border-bottom: 2px solid #cce7ff;
    padding-bottom: 6px;
}

p {
    font-size: 1rem;
    line-height: 1.6;
}

.intro-section {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.intro-image {
    width: 160px;
    height: auto;
    border-radius: 10px;
    border: 2px solid #ccc;
}

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

ul.price-list {
    list-style-type: square;
    padding-left: 1.2rem;
    margin-bottom: 1rem;
}

.price-list li {
    padding: 6px 0;
    font-weight: bold;
}

.link-button {
    background-color: #005cbf;
    color: white;
    padding: 8px 18px;
    margin: 10px 0;
    display: inline-block;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
}

.link-button:hover {
    background-color: #004c99;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1em;
    background-color: #fff;
}

.table th, .table td {
    border: 1px solid #ccc;
    padding: 10px;
    text-align: left;
}

.table th {
    background-color: #f8f0d9;
}

.warning {
    color: #b22222;
    font-weight: bold;
    margin-top: 15px;
}

.illustration {
    width: 220px;
    float: right;
    margin: 10px 0 20px 30px;
    border-radius: 10px;
    box-shadow: 0 0 10px #bbb;
}

/* 「← 戻る」ボタンのスタイル */
.return-button {
    text-align: center;
    background-color: #f0f8ff;
    padding: 12px 0;
    margin-top: 30px;
    border-top: 1px solid #cce0ff;
}

.return-button a {
    text-decoration: none;
    font-weight: bold;
    color: #005cbf;
    font-size: 1.1rem;
    transition: color 0.2s ease;
}

.return-button a:hover {
    color: #003366;
}