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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    position: relative;
    z-index: 2;
}

.content {
    text-align: center;
    color: white;
    max-width: 800px;
    width: 100%;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 60px 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.domain-info {
    margin-bottom: 60px;
}

.domain-name {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.domain-status {
    font-size: 1.25rem;
    opacity: 0.9;
    font-weight: 300;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.feature-item {
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.feature-item h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.feature-item p {
    opacity: 0.8;
    font-weight: 300;
}

.contact-section {
    margin-bottom: 40px;
}

.contact-section h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.contact-section p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.contact-info {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-item {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
}

.contact-label {
    font-weight: 600;
    margin-right: 10px;
}

.contact-value {
    font-family: 'Courier New', monospace;
    background: rgba(255, 255, 255, 0.2);
    padding: 5px 15px;
    border-radius: 5px;
    font-weight: 600;
}

.contact-btn {
    background: linear-gradient(45deg, #ff6b6b, #ee5a52);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 10px 20px rgba(255, 107, 107, 0.3);
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 107, 107, 0.4);
}

.contact-btn:active {
    transform: translateY(-1px);
}

.stats {
    opacity: 0.7;
    font-size: 0.9rem;
}

.visitor-info {
    margin-top: 8px;
    font-size: 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 15px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 70%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .content {
        padding: 40px 20px;
        margin: 10px;
    }
    
    .domain-name {
        font-size: 2.5rem;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-item {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .domain-name {
        font-size: 2rem;
    }
    
    .content {
        padding: 30px 15px;
    }
    
    .contact-btn {
        width: 100%;
        padding: 15px 20px;
    }
}