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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow: hidden;
    background: linear-gradient(135deg, #0c0c1e 0%, #1a1a3e 50%, #0c0c1e 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

#starCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.glass-card {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    padding: 48px 40px;
    max-width: 500px;
    width: 90%;
    animation: cardEntrance 1s ease-out;
}

@keyframes cardEntrance {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.card-content {
    text-align: center;
}

.icon-container {
    margin-bottom: 24px;
    animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.construction-icon {
    width: 80px;
    height: 80px;
    color: #64ffda;
    filter: drop-shadow(0 0 20px rgba(100, 255, 218, 0.5));
    animation: iconGlow 2s ease-in-out infinite;
}

@keyframes iconGlow {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(100, 255, 218, 0.5));
    }
    50% {
        filter: drop-shadow(0 0 30px rgba(100, 255, 218, 0.8));
    }
}

.title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #64ffda 0%, #4fc3f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleEntrance 1s ease-out 0.2s both;
}

@keyframes titleEntrance {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
    animation: subtitleEntrance 1s ease-out 0.4s both;
}

@keyframes subtitleEntrance {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.progress-section {
    margin-bottom: 40px;
    animation: progressEntrance 1s ease-out 0.6s both;
}

@keyframes progressEntrance {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.progress-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.progress-percentage {
    font-size: 1.2rem;
    font-weight: 700;
    color: #64ffda;
}

.progress-bar-container {
    position: relative;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #64ffda 0%, #4fc3f7 50%, #64ffda 100%);
    background-size: 200% 100%;
    border-radius: 4px;
    width: 0%;
    animation: progressGradient 2s linear infinite;
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.5);
}

@keyframes progressGradient {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

.progress-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(100, 255, 218, 0.3), transparent);
    animation: progressGlow 2s ease-in-out infinite;
}

@keyframes progressGlow {
    0%, 100% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(100%);
    }
}

.countdown-section {
    margin-bottom: 32px;
    animation: countdownEntrance 1s ease-out 0.8s both;
}

@keyframes countdownEntrance {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.countdown-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    font-weight: 500;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 12px 16px;
    min-width: 70px;
}

.time-value {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 4px;
    text-shadow: 0 0 20px rgba(100, 255, 218, 0.5);
}

.time-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.time-separator {
    font-size: 2rem;
    font-weight: 700;
    color: #64ffda;
    animation: separatorPulse 1s ease-in-out infinite;
}

@keyframes separatorPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

.footer-info {
    animation: footerEntrance 1s ease-out 1s both;
}

@keyframes footerEntrance {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-info p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.5px;
}

/* 备案号样式 */
.icp-notice {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: icpEntrance 1s ease-out 1.2s both;
}

@keyframes icpEntrance {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.icp-content {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(100, 255, 218, 0.2);
    border-radius: 12px;
    padding: 12px 20px;
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.icp-content:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(100, 255, 218, 0.4);
    box-shadow: 
        0 6px 24px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(100, 255, 218, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.icp-icon {
    width: 24px;
    height: 24px;
    color: #64ffda;
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(100, 255, 218, 0.4));
}

.icp-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.icp-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.icp-number {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-shadow: 0 0 10px rgba(100, 255, 218, 0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .glass-card {
        padding: 40px 32px;
        max-width: 90%;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .time-block {
        min-width: 60px;
        padding: 10px 12px;
    }
    
    .time-value {
        font-size: 1.5rem;
    }
    
    .construction-icon {
        width: 64px;
        height: 64px;
    }
}

@media (max-width: 480px) {
    .glass-card {
        padding: 32px 24px;
        width: 95%;
    }
    
    .title {
        font-size: 1.75rem;
    }
    
    .subtitle {
        font-size: 0.9rem;
        margin-bottom: 32px;
    }
    
    .progress-section {
        margin-bottom: 32px;
    }
    
    .countdown-section {
        margin-bottom: 24px;
    }
    
    .time-block {
        min-width: 50px;
        padding: 8px 10px;
    }
    
    .time-value {
        font-size: 1.25rem;
    }
    
    .time-label {
        font-size: 0.65rem;
    }
    
    .time-separator {
        font-size: 1.5rem;
    }
    
    .construction-icon {
        width: 56px;
        height: 56px;
    }
    
    .icp-content {
        padding: 10px 16px;
        gap: 10px;
    }
    
    .icp-icon {
        width: 20px;
        height: 20px;
    }
    
    .icp-label {
        font-size: 0.65rem;
    }
    
    .icp-number {
        font-size: 0.75rem;
    }
}

/* 添加滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: rgba(100, 255, 218, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 255, 218, 0.5);
}