@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    min-height: 100vh;
    background: #0a0a0a;
    color: #fff;
    font-family: 'Noto Sans JP', 'Segoe UI', Arial, sans-serif;
}

/* ナビゲーション */
nav {
    background: #111;
    border-bottom: 1px solid #222;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.nav-logo {
    font-size: 1rem;
    font-weight: 900;
    color: #F9A825;
    text-decoration: none;
    letter-spacing: 0.05em;
}
.nav-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.nav-links a {
    color: #888;
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
    color: #F9A825;
}

/* メインコンテンツ */
.page-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 140px);
    text-align: center;
    padding: 2rem;
}
.page-title {
    font-family: 'Cinzel', serif;
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, #F9A825, #FFD54F, #F9A825);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-subtitle {
    font-size: 1rem;
    color: #aaa;
    margin-top: 0.8rem;
    letter-spacing: 0.05em;
}
.coming-soon {
    font-size: 1.3rem;
    margin-top: 2rem;
    color: #F9A825;
    letter-spacing: 0.3em;
}

/* トップページ用 */
.hero-title {
    font-size: 2.5rem;
}

/* フッター */
footer {
    border-top: 1px solid #222;
    padding: 1.5rem 2rem;
    text-align: center;
    color: #555;
    font-size: 0.8rem;
}
footer a {
    color: #666;
    text-decoration: none;
    margin: 0 0.5rem;
}
footer a:hover {
    color: #F9A825;
}

/* 遊び方ページ */
.game-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 2rem;
}
.game-section {
    margin-bottom: 4rem;
}
.section-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #F9A825;
    letter-spacing: 0.3em;
    margin-bottom: 1.2rem;
}
.section-lead {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.6;
    margin-bottom: 1rem;
}
.section-body {
    font-size: 0.95rem;
    color: #bbb;
    line-height: 2;
    margin-bottom: 1.5rem;
}
.section-body:last-child {
    margin-bottom: 0;
}
.section-note {
    font-size: 0.85rem;
    color: #888;
    margin-top: 1.5rem;
    text-align: center;
    letter-spacing: 0.05em;
}

/* 兵種カード */
.unit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}
.unit-card {
    border: 1px solid #333;
    border-radius: 8px;
    padding: 1.5rem;
    background: #151515;
}
.unit-card h3 {
    font-size: 0.8rem;
    font-weight: 700;
    color: #F9A825;
    letter-spacing: 0.15em;
    margin-bottom: 0.6rem;
}
.unit-name {
    color: #888;
    font-size: 0.75rem;
    font-weight: 400;
    margin-left: 0.5em;
    letter-spacing: 0.05em;
}
.unit-card p {
    font-size: 0.85rem;
    color: #aaa;
    line-height: 1.8;
}

/* エース・天牙 */
.feature-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}
.feature-item {
    border: 1px solid #333;
    border-radius: 8px;
    padding: 1.5rem;
    background: #151515;
}
.feature-item h3 {
    font-size: 0.8rem;
    font-weight: 700;
    color: #F9A825;
    letter-spacing: 0.15em;
    margin-bottom: 0.6rem;
}
.feature-item p {
    font-size: 0.85rem;
    color: #aaa;
    line-height: 1.8;
}

/* 基本情報 */
.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.info-item {
    text-align: center;
    padding: 1.5rem 1rem;
    border: 1px solid #222;
    border-radius: 8px;
}
.info-label {
    display: block;
    font-size: 0.75rem;
    color: #F9A825;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}
.info-value {
    display: block;
    font-size: 0.9rem;
    color: #ccc;
    line-height: 1.6;
}

/* レスポンシブ */
@media (max-width: 600px) {
    .hero-title { font-size: 1.8rem; }
    .page-title { font-size: 1.5rem; }
    nav { padding: 0.8rem 1rem; }
    .nav-links { gap: 1rem; }
    .section-lead { font-size: 1.2rem; }
    .unit-grid { grid-template-columns: 1fr; }
    .feature-row { grid-template-columns: 1fr; }
    .info-grid { grid-template-columns: 1fr; }
    .game-content { padding: 2rem 1.2rem; }
}