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

:root {
    --primary-color: #FF69B4;
    --secondary-color: #FF1493;
    --bg-dark: #000000;
    --bg-darker: #0a0a0a;
    --bg-light: #1a1a1a;
    --text-primary: #FFFFFF;
    --text-secondary: #CCCCCC;
    --accent-pink: #FF69B4;
    --accent-pink-dark: #FF1493;
    --accent-pink-light: #FFB6C1;
    --accent-orange: #FF69B4;
    --accent-green: #FF69B4;
    --status-online: #FF69B4;
    --gradient-banner: linear-gradient(135deg, #FF1493 0%, #FF69B4 50%, #000000 100%);
    --gradient-pink: linear-gradient(135deg, #FF1493 0%, #FF69B4 100%);
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 20, 147, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 105, 180, 0.1) 0%, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    overflow-x: hidden;
    width: 100%;
}

/* ヘッダー */
.header {
    background-color: var(--bg-darker);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: slideDown 0.5s ease-out;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-pink);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
    transition: transform 0.3s ease;
}

.logo h1:hover {
    transform: scale(1.05);
}

.logo .subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: -5px;
}

.nav {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-banner);
    transition: left 0.3s ease;
    z-index: -1;
}

.nav-link:hover::before,
.nav-link.active::before {
    left: 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 20, 147, 0.5);
}

/* ヒーローセクション */
.hero {
    margin: 40px 0;
}

.hero-banner {
    background: var(--gradient-banner);
    background-size: 200% 200%;
    border-radius: 16px;
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
    animation: gradientShift 8s ease infinite;
    border: 1px solid rgba(255, 20, 147, 0.3);
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="70" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.hero-banner::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 20, 147, 0.1), transparent);
    animation: spin 15s linear infinite;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.server-info-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.server-name {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 20, 147, 0.5);
    animation: slideInUp 0.8s ease-out;
}

.server-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 15px;
    animation: slideInUp 0.8s ease-out 0.2s both, fadeIn 0.8s ease-out 0.2s both;
}

.server-description {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 30px;
    padding: 15px 30px;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 20, 147, 0.3);
    animation: slideInUp 0.8s ease-out 0.4s both, fadeIn 0.8s ease-out 0.4s both;
    transition: all 0.3s ease;
}

.server-description:hover {
    transform: scale(1.02);
    border-color: rgba(255, 20, 147, 0.6);
    box-shadow: 0 8px 25px rgba(255, 20, 147, 0.3);
}

.server-stats-hero {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.stat-item-hero {
    text-align: center;
}

.stat-value-hero {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5), 0 0 15px rgba(255, 20, 147, 0.5);
    animation: scaleIn 0.8s ease-out;
    transition: transform 0.3s ease;
}

.stat-value-hero:hover {
    transform: scale(1.1);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5), 0 0 25px rgba(255, 20, 147, 0.8);
}

.stat-label-hero {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 5px;
    display: block;
}

/* セクション */
.section {
    margin: 60px 0;
    padding: 40px 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
    background: var(--gradient-pink);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite, slideInUp 0.8s ease-out;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--gradient-pink);
    animation: slideInUp 0.8s ease-out 0.3s both;
    border-radius: 2px;
}

@keyframes expandWidth {
    from {
        width: 0;
    }
    to {
        width: 100px;
    }
}

.section-content {
    background-color: var(--bg-light);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 20, 147, 0.2);
    animation: fadeIn 0.8s ease-out;
    transition: all 0.3s ease;
    position: relative;
    overflow: visible;
}

.section-content:hover {
    box-shadow: 0 8px 30px rgba(255, 20, 147, 0.3);
    border-color: rgba(255, 20, 147, 0.4);
}

/* サーバーについて */
.about-content {
    display: grid;
    gap: 30px;
}

/* 責任者・管理者・副官セクション */
.staff-section {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 2px solid var(--bg-darker);
}

.staff-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 25px;
    text-align: center;
}

.staff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    width: 100%;
}

.staff-card {
    background-color: var(--bg-darker);
    border-radius: 16px;
    padding: 25px;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 20, 147, 0.2);
    animation: fadeIn 0.8s ease-out;
    position: relative;
    overflow: hidden;
    min-height: 200px;
}

.staff-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 20, 147, 0.1), transparent);
    transition: left 0.5s ease;
    border-radius: 16px;
}

.staff-card:hover::before {
    left: 100%;
}

.staff-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 20, 147, 0.4);
    border-color: rgba(255, 20, 147, 0.6);
}

.staff-avatar-container {
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
}

.staff-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(255, 20, 147, 0.5);
    display: block;
    transition: all 0.3s ease;
    animation: scaleIn 0.8s ease-out;
}

.staff-card:hover .staff-avatar {
    transform: scale(1.05);
    border-color: var(--accent-pink);
    box-shadow: 0 0 20px rgba(255, 20, 147, 0.6);
}

.staff-status {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 3px solid var(--bg-darker);
}

.staff-status.online {
    background-color: var(--status-online);
}

.staff-info {
    text-align: left;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.staff-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--text-primary);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.staff-username {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.staff-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--accent-purple);
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.staff-role-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: scaleIn 0.6s ease-out;
}

.staff-card:hover .staff-role-badge {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(255, 20, 147, 0.6);
}

.staff-role-badge.role-owner {
    background: var(--gradient-pink);
    color: white;
    box-shadow: 0 0 10px rgba(255, 20, 147, 0.5);
}

.staff-role-badge.role-admin {
    background: var(--gradient-pink);
    color: white;
    box-shadow: 0 0 10px rgba(255, 20, 147, 0.5);
}

.staff-role-badge.role-deputy {
    background: var(--gradient-pink);
    color: white;
    box-shadow: 0 0 10px rgba(255, 20, 147, 0.5);
}

.staff-status-message {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    border-left: 3px solid var(--accent-pink);
}

.staff-about {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 15px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.staff-social-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.about-me {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    padding: 20px;
    background-color: var(--bg-darker);
    border-radius: 12px;
    border-left: 4px solid var(--accent-purple);
}

.info-box {
    background-color: var(--bg-darker);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 20, 147, 0.2);
    transition: all 0.3s ease;
    animation: slideInRight 0.8s ease-out;
    position: relative;
    overflow: hidden;
    word-wrap: break-word;
}

.info-box:hover {
    transform: translateX(3px);
    border-color: rgba(255, 20, 147, 0.4);
    box-shadow: 0 8px 25px rgba(255, 20, 147, 0.2);
}

/* 前提サーバー */
.prerequisite-servers {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 10px;
}

.prerequisite-server-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    border: 1px solid rgba(255, 20, 147, 0.2);
    transition: all 0.3s ease;
}

.prerequisite-server-item:hover {
    border-color: rgba(255, 20, 147, 0.5);
    background-color: rgba(0, 0, 0, 0.5);
    transform: translateX(3px);
}

.prerequisite-server-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
}

.prerequisite-server-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.prerequisite-server-owner {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.prerequisite-server-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    background: var(--gradient-pink);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 20, 147, 0.5);
}

.prerequisite-server-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 20, 147, 0.5);
    border-color: var(--accent-pink);
}

.info-box h3 {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-box p {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.roles-section h3 {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.roles-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.role-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--bg-darker);
    border-radius: 20px;
    font-size: 0.95rem;
}

.role-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
}

.role-color.owner {
    background-color: var(--accent-orange);
}

.role-color.admin {
    background-color: var(--accent-purple);
}

.role-color.member {
    background-color: var(--accent-green);
}

/* 管理者グリッド */
.admins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.admin-card {
    background-color: var(--bg-darker);
    border-radius: 16px;
    padding: 25px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.admin-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-purple);
}

.admin-avatar-container {
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
}

.admin-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--accent-purple);
    display: block;
}

.admin-status {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 3px solid var(--bg-darker);
}

.admin-status.online {
    background-color: var(--status-online);
}

.admin-info {
    text-align: left;
}

.admin-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.admin-username {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.admin-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--accent-purple);
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.admin-role-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.admin-role-badge.role-owner {
    background-color: var(--accent-orange);
    color: white;
}

.admin-role-badge.role-admin {
    background-color: var(--accent-purple);
    color: white;
}

.admin-role-badge.role-deputy {
    background-color: var(--accent-green);
    color: white;
}

.admin-status-message {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    border-left: 3px solid var(--accent-purple);
}

.admin-about {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 15px;
}

/* SNSリンク */
.staff-social-links,
.member-social-links {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: white;
    position: relative;
    overflow: hidden;
    animation: scaleIn 0.6s ease-out;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.social-link:hover::before {
    width: 300px;
    height: 300px;
}

.social-link.social-x {
    background-color: #000000;
    border: 1px solid rgba(255, 20, 147, 0.3);
}

.social-link.social-x:hover {
    background-color: #1a1a1a;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 20, 147, 0.5);
    border-color: var(--accent-pink);
}

.social-link.social-youtube {
    background-color: #000000;
    border: 1px solid rgba(255, 20, 147, 0.3);
}

.social-link.social-youtube:hover {
    background-color: #1a1a1a;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 20, 147, 0.5);
    border-color: var(--accent-pink);
}

.social-link.social-website {
    background: var(--gradient-pink);
    border: 1px solid rgba(255, 20, 147, 0.5);
}

.social-link.social-website:hover {
    background: var(--gradient-pink);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 20, 147, 0.6);
    border-color: var(--accent-pink);
}

/* メンバーグリッド */
.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.member-card {
    background-color: var(--bg-darker);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.member-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.member-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 15px;
    object-fit: cover;
    border: 3px solid rgba(255, 20, 147, 0.5);
}

.member-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.member-role {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

/* ルールリスト */
.rules-list {
    display: grid;
    gap: 15px;
}

.rule-item {
    background-color: var(--bg-darker);
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid var(--accent-pink);
    display: flex;
    align-items: flex-start;
    gap: 15px;
    transition: all 0.3s ease;
    animation: slideInLeft 0.8s ease-out;
    position: relative;
    overflow: hidden;
    margin-bottom: 15px;
    word-wrap: break-word;
}

.rule-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 20, 147, 0.1), transparent);
    transition: width 0.3s ease;
    border-radius: 12px;
}

.rule-item:hover::before {
    width: 100%;
}

.rule-item:hover {
    transform: translateX(5px);
    border-left-width: 6px;
    border-left-color: var(--accent-pink);
    box-shadow: 0 8px 25px rgba(255, 20, 147, 0.3);
}

.rule-number {
    background: var(--gradient-pink);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    transition: all 0.3s ease;
    animation: scaleIn 0.8s ease-out;
    box-shadow: 0 0 10px rgba(255, 20, 147, 0.5);
}

.rule-item:hover .rule-number {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(255, 20, 147, 0.8);
}

.rule-content {
    flex: 1;
    min-width: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.rule-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.rule-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.6;
}

/* 参加セクション */
.join-section {
    background: var(--gradient-banner);
    border-radius: 16px;
    padding: 60px 40px;
    text-align: center;
}

.join-section .section-content {
    background: transparent;
    box-shadow: none;
    padding: 0;
}

.join-section .section-title {
    color: white;
    -webkit-text-fill-color: white;
}

.join-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

.join-button {
    background-color: white;
    color: var(--primary-color);
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Noto Sans JP', sans-serif;
}

.join-button:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.server-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 5px;
}

/* フッター */
.footer {
    background-color: var(--bg-darker);
    padding: 30px 0;
    margin-top: 60px;
    text-align: center;
    animation: fadeIn 1s ease-out;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: var(--gradient-banner);
    animation: slideInRight 2s ease-out 0.5s both;
}

.footer-content p {
    color: var(--text-secondary);
    margin: 5px 0;
}

.footer-note {
    margin-top: 10px;
    font-size: 0.9rem;
    animation: pulse 2s ease-in-out infinite;
    display: inline-block;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }

    .nav {
        justify-content: center;
    }

    .hero-banner {
        padding: 40px 20px;
    }

    .server-name {
        font-size: 2rem;
    }

    .server-subtitle {
        font-size: 1.2rem;
    }

    .server-description {
        font-size: 1.1rem;
        padding: 12px 20px;
    }

    .server-stats-hero {
        gap: 20px;
    }

    .stat-value-hero {
        font-size: 2rem;
    }

    .staff-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .section-content {
        padding: 20px;
        overflow-x: hidden;
    }

    .staff-card {
        padding: 20px;
        min-height: auto;
    }

    .staff-name {
        font-size: 1.1rem;
    }

    .rule-item {
        flex-direction: column;
        gap: 10px;
    }

    .rule-number {
        align-self: flex-start;
    }

    .prerequisite-server-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .prerequisite-server-link {
        width: 100%;
        text-align: center;
    }

    .admins-grid {
        grid-template-columns: 1fr;
    }

    .members-grid {
        grid-template-columns: 1fr;
    }

    .server-stats {
        flex-direction: column;
        gap: 20px;
    }
}

/* アニメーション */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 20, 147, 0.5);
    }
    50% {
        box-shadow: 0 0 40px rgba(255, 20, 147, 0.8), 0 0 60px rgba(255, 20, 147, 0.4);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* スクロールアニメーション用 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease-out;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease-out;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s ease-out;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

.section {
    animation: fadeIn 0.8s ease-out;
}

/* スクロールバー */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-light);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-purple);
}