/* 基本設定 */
:root {
    --bg-color: #fffffd;
    --navy: #000080;
    --gold: #b09a75;
    --text-gray: #808080;
    --accent-blue: #0080ff;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "小塚明朝 Pro", "Yu Mincho", "MS Mincho", serif;
    color: var(--text-gray);
    line-height: 1.8;
    background-color: var(--bg-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

a { transition: opacity 0.3s; }
a:hover { opacity: 0.7; }

/* ヘッダー */
.main-header {
    padding: 40px 0;
    border-bottom: 1px solid #eee;
}

.header-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 20px;
}

.main-header h1 { margin: 0; font-size: 2.2rem; font-weight: normal; }
.main-header h1 a { color: var(--gold); text-decoration: none; }
.subtitle { color: var(--gold); letter-spacing: 0.5em; margin: 5px 0 0; font-size: 0.9rem; }

.global-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 25px;
}

.global-nav a {
    text-decoration: none;
    color: var(--text-gray);
    font-family: "Times New Roman", serif;
}

/* メインセクション */
.hero {
    padding: 60px 0;
    text-align: center;
}

.hero-desc {
    font-size: 1.1rem;
    letter-spacing: 0.1em;
}

.quick-links {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.quick-links a {
    color: var(--navy);
    text-decoration: none;
    font-size: 0.95rem;
}

/* コンテンツレイアウト */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 60px;
    margin-bottom: 80px;
}

.section-title h2 {
    color: var(--navy);
    font-weight: normal;
    margin-bottom: 30px;
}

.text-block { margin-bottom: 40px; }
.secondary-text { color: var(--gold); }

.btn-link {
    display: inline-block;
    color: var(--navy);
    font-weight: bold;
    text-decoration: underline;
    margin-top: 10px;
}

.highlight-box {
    background: #f9f9f9;
    padding: 30px;
    border-left: 4px solid var(--gold);
}

.highlight-box a {
    color: #cc0000;
    text-decoration: none;
    font-weight: bold;
    display: block;
    margin-bottom: 10px;
}

/* サイドメニュー */
.menu-card {
    background: #fff;
    border: 1px solid #eee;
    padding: 25px;
}

.menu-card h2 {
    font-size: 1.2rem;
    color: var(--navy);
    margin-top: 0;
}

.vertical-menu {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.vertical-menu a {
    color: var(--navy);
    text-decoration: none;
    font-size: 0.95rem;
    padding-bottom: 5px;
    border-bottom: 1px solid #f0f0f0;
}

.emotion-note {
    margin-top: 40px;
    padding: 20px;
    font-size: 0.9rem;
}

/* フッター */
.main-footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid #eee;
}

.footer-links a { color: var(--gold); text-decoration: none; }
.sep { margin: 0 10px; color: #ccc; }

/* レスポンシブ */
@media (max-width: 768px) {
    .content-grid { grid-template-columns: 1fr; }
    .header-grid { flex-direction: column; align-items: center; text-align: center; }
}