/* style.css - 共通スタイル */
body {
    font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', sans-serif;
    color: #333333;
    line-height: 1.7;
    margin: 0;
    padding: 0;
    background-color: #f7fafc;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

header {
    background-color: #1a365d; /* 信頼感のあるネイビー */
    color: #ffffff;
    padding: 40px 20px;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 30px;
}

header h1 {
    margin: 0;
    font-size: 24px;
}

header p {
    margin: 10px 0 0 0;
    font-size: 14px;
    color: #e2e8f0;
}

section {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

h2 {
    font-size: 20px;
    color: #1a365d;
    border-left: 5px solid #3182ce;
    padding-left: 10px;
    margin-top: 0;
    margin-bottom: 20px;
}

h3 {
    font-size: 16px;
    color: #2d3748;
    margin-top: 20px;
}

/* アプリ紹介用の横並び（フレックスボックス） */
.app-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.app-image {
    flex: 1;
    min-width: 250px;
    background-color: #edf2f7;
    border: 2px dashed #cbd5e0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    text-align: center;
    color: #718096;
}

.app-info {
    flex: 2;
    min-width: 300px;
}

/* テーブルスタイル */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th, td {
    border-bottom: 1px solid #e2e8f0;
    padding: 15px 10px;
    text-align: left;
}

th {
    width: 25%;
    background-color: #f7fafc;
    color: #4a5568;
    font-weight: 600;
}

.highlight {
    background-color: #fffaf0;
    border: 1px solid #feebc8;
    padding: 15px;
    border-radius: 4px;
    font-size: 13px;
    margin-top: 10px;
}

.privacy-link-block {
    text-align: center;
    margin-top: 20px;
}

.btn-link {
    display: inline-block;
    background-color: #3182ce;
    color: #ffffff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
}

.btn-link:hover {
    background-color: #2b6cb0;
}

footer {
    text-align: center;
    margin-top: 40px;
    font-size: 13px;
    color: #718096;
}

footer a {
    color: #3182ce;
    text-decoration: none;
    margin: 0 10px;
}

footer a:hover {
    text-underline-position: under;
    text-decoration: underline;
}