* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background: #1a1a1a;
    min-height: 100vh;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.navbar {
    background: #000000;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid #dc143c;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo h1 {
    color: #dc143c;
    font-size: 1.8rem;
    font-weight: bold;
}
.nav-menu {
    display: flex;
    gap: 2rem;
}
.nav-link {
    color: #e0e0e0;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}
.nav-link.active {
    color: #dc143c;
    background: rgba(220, 20, 60, 0.1);
}
.main-content {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}
.hero {
    text-align: center;
    padding: 4rem 0;
    background: #000000;
}
.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #dc143c;
}
.hero-subtitle {
    font-size: 1.2rem;
    color: #ccc;
    max-width: 600px;
    margin: 0 auto;
}
.page-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #ccc;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.intro-grid,
.audience-grid,
.boss-grid,
.tips-grid,
.prep-grid,
.tools-grid {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
}
.intro-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.audience-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.boss-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}
.tips-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.prep-grid,
.tools-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.intro-card,
.audience-item,
.boss-card,
.tip-card,
.prep-card,
.tool-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid rgba(220, 20, 60, 0.3);
}
.intro-card h3,
.audience-item h4,
.boss-card h3,
.tip-card h4,
.prep-card h4,
.tool-card h4 {
    color: #dc143c;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.boss-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}
.boss-info {
    margin: 1rem 0;
}
.boss-info p {
    margin-bottom: 0.5rem;
}
.boss-description {
    font-style: italic;
    color: #ccc;
    margin-top: 1rem;
}
.boss-link {
    display: inline-block;
    background: #dc143c;
    color: #fff;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    margin-top: 1rem;
}

.difficulty {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.difficulty-label {
    font-size: 0.9rem;
    color: #ccc;
}
.difficulty-stars {
    display: flex;
    gap: 2px;
}
.star {
    color: #333;
    font-size: 1.2rem;
}
.star.filled {
    color: #dc143c;
}

.intro-section,
.audience-section,
.cta-section,
.tips-section,
.general-tips,
.preparation {
    padding: 3rem 0;
}
.intro-section h2,
.audience-section h2,
.cta-section h2,
.tips-section h2,
.general-tips h2,
.preparation h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: #dc143c;
}

.cta-section {
    text-align: center;
    background: rgba(220, 20, 60, 0.1);
    border-radius: 8px;
    margin: 3rem 0;
}
.cta-button {
    display: inline-block;
    background: #dc143c;
    color: #fff;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    font-size: 1.1rem;
    margin-top: 1.5rem;
}

.boss-detail-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid rgba(220, 20, 60, 0.3);
}
.boss-detail-header h1 {
    font-size: 2.8rem;
    color: #dc143c;
    margin-bottom: 1rem;
}
.boss-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}
.location {
    font-size: 1.1rem;
    color: #ccc;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.boss-overview {
    margin-bottom: 3rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border-left: 4px solid #dc143c;
}
.boss-overview h2 {
    color: #dc143c;
    margin-bottom: 1rem;
}

.phases {
    margin: 3rem 0;
}
.phases h2 {
    color: #dc143c;
    margin-bottom: 2rem;
    font-size: 2rem;
    text-align: center;
}
.phase-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(220, 20, 60, 0.3);
    border-radius: 8px;
    margin-bottom: 2rem;
    overflow: hidden;
}
.phase-card h3 {
    background: rgba(220, 20, 60, 0.2);
    color: #dc143c;
    padding: 1rem 2rem;
    margin: 0;
    font-size: 1.3rem;
}
.phase-content {
    padding: 2rem;
}
.attacks,
.strategy {
    margin-bottom: 1.5rem;
}
.attacks h4,
.strategy h4 {
    color: #dc143c;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}
.attacks ul {
    list-style: none;
    margin-left: 0;
}
.attacks li {
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}
.attacks li::before {
    content: "⚔";
    color: #dc143c;
    position: absolute;
    left: 0;
}

.detailed-strategies {
    margin: 3rem 0;
}
.detailed-strategies h2 {
    color: #dc143c;
    margin-bottom: 2rem;
    font-size: 2rem;
    text-align: center;
}
.strategy-section {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border-left: 4px solid #dc143c;
}
.strategy-section h3 {
    color: #dc143c;
    margin-bottom: 1rem;
}
.strategy-section ul {
    list-style: none;
}
.strategy-section li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}
.strategy-section li::before {
    content: "▶";
    color: #dc143c;
    position: absolute;
    left: 0;
}

.mechanics {
    margin: 3rem 0;
}
.mechanics h2 {
    color: #dc143c;
    margin-bottom: 2rem;
    font-size: 2rem;
    text-align: center;
}
.mechanics-list {
    display: grid;
    gap: 1.5rem;
}
.mechanic-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(220, 20, 60, 0.3);
}
.mechanic-item h4 {
    color: #dc143c;
    margin-bottom: 0.8rem;
}

.warning-section {
    background: rgba(220, 20, 60, 0.1);
    border: 2px solid rgba(220, 20, 60, 0.3);
    border-radius: 8px;
    padding: 2rem;
    margin: 3rem 0;
}
.warning-section h2 {
    color: #dc143c;
    margin-bottom: 1rem;
    text-align: center;
}
.warning-content ul {
    list-style: none;
    margin-top: 1rem;
}
.warning-content li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}
.warning-content li::before {
    content: "⚠";
    color: #dc143c;
    position: absolute;
    left: 0;
}

.boss-navigation {
    display: flex;
    justify-content: space-between;
    margin: 3rem 0;
    gap: 1rem;
    flex-wrap: wrap;
}
.nav-button {
    background: rgba(220, 20, 60, 0.2);
    color: #dc143c;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 6px;
    border: 2px solid #dc143c;
    font-weight: bold;
}

.footer {
    background: #000000;
    padding: 2rem 0;
    text-align: center;
    border-top: 2px solid #dc143c;
    margin-top: 4rem;
}
.footer p {
    color: #ccc;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .boss-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .boss-meta {
        flex-direction: column;
        gap: 1rem;
    }
    
    .difficulty {
        justify-content: center;
    }
    
    .boss-navigation {
        flex-direction: column;
    }
    
    .nav-button {
        text-align: center;
    }
    
    .boss-detail-header h1 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .phase-content {
        padding: 1.5rem;
    }
    
    .intro-grid,
    .audience-grid,
    .boss-grid,
    .tips-grid,
    .prep-grid,
    .tools-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .logo h1 {
        font-size: 1.4rem;
    }
    
    .boss-detail-header h1 {
        font-size: 1.8rem;
    }
    
    .intro-card,
    .boss-card,
    .tip-card,
    .prep-card,
    .tool-card {
        padding: 1.5rem;
    }
    
    .phase-content {
        padding: 1rem;
    }
    
    .strategy-section {
        padding: 1.5rem;
    }
}

.nav-link:focus,
.boss-link:focus,
.cta-button:focus,
.nav-button:focus {
    outline: 2px solid #dc143c;
    outline-offset: 2px;
}