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

body {
    font-family: 'Roboto', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #202124;
}

.container {
    max-width: 600px;
    width: 90%;
    text-align: center;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    padding: 40px 30px;
    position: relative;
    overflow: visible;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4285f4, #34a853, #fbbc04, #ea4335);
}

.header {
    margin-bottom: 30px;
    width: 100%;
    z-index: 10;
    position: relative;
}

.app-name {
    font-size: 28px;
    font-weight: 700;
    color: #202124;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    text-align: center;
}

.app-download {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 20px;
    padding: 32px 24px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 16px;
    border: 1px solid #dee2e6;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    min-height: 120px;
}

.app-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-icon img {
    width: 64px;
    height: 57px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.download-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
}

.download-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.download-text {
    font-size: 16px;
    font-weight: 500;
    color: #5f6368;
    text-decoration: none;
    margin-bottom: 2px;
}

.store-badge {
    background: linear-gradient(135deg, #1a73e8 0%, #1557b0 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    box-shadow: 0 2px 4px rgba(26,115,232,0.3);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.store-badge:hover {
    background: linear-gradient(135deg, #1557b0 0%, #0d47a1 100%);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(26,115,232,0.4);
    color: white;
    text-decoration: none;
}

.content {
    margin-bottom: 30px;
    width: 100%;
    z-index: 5;
    position: relative;
}

.maintenance-animation {
    position: relative;
    margin: 20px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: auto;
    z-index: 1;
}

.maintenance-gif {
    max-width: 100%;
    width: 280px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    display: block;
    margin: 0 auto;
}

.message {
    width: 100%;
    z-index: 10;
    position: relative;
    margin-top: 20px;
}

.message h1 {
    font-size: 24px;
    font-weight: 400;
    color: #202124;
    margin-bottom: 16px;
    line-height: 1.4;
}

.message p {
    font-size: 16px;
    color: #5f6368;
    line-height: 1.5;
}

.footer {
    color: #9aa0a6;
    font-size: 14px;
    width: 100%;
    z-index: 10;
    position: relative;
    margin-top: 20px;
}



/* Responsive design */
@media (max-width: 768px) {
    .container {
        width: 95%;
        padding: 30px 20px;
    }
    
    .message h1 {
        font-size: 20px;
    }
    
    .maintenance-gif {
        width: 280px;
    }
    
    .app-name {
        font-size: 24px;
        margin-bottom: 14px;
    }
    
    .app-download {
        flex-direction: column;
        gap: 14px;
        padding: 18px;
    }
    
    .app-icon img {
        width: 56px;
        height: 50px;
    }
    
    .download-text {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .message h1 {
        font-size: 18px;
    }
    
    .message p {
        font-size: 14px;
    }
    
    .maintenance-gif {
        width: 250px;
    }
    
    .app-name {
        font-size: 22px;
        margin-bottom: 12px;
    }
    
    .download-text {
        font-size: 14px;
    }
}