body {
    font-family: 'Noto Sans TC', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #111827;
    color: #f3f4f6;
}
.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    padding: 20px;
}
header {
    background: linear-gradient(135deg, #1e40af, #3b82f6);
    color: white;
    padding-top: 30px;
    min-height: 70px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
header h1 {
    margin: 0;
    padding-bottom: 20px;
}
.main-content {
    background: #1f2937;
    margin-top: 20px;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.feature {
    margin-bottom: 20px;
}
.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #3b82f6, #2dd4bf);
    color: white;
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    border: none;
}
.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    background: linear-gradient(45deg, #60a5fa, #34d399);
}
.policy-section {
    margin-bottom: 20px;
}

.feature-image {
    max-width: 600px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .feature-image {
        max-width: 80%;
    }
}

@media (min-width: 1024px) {
    .feature-image {
        max-width: 60%;
    }
}

/* Navigation bar styles */
nav {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
nav ul {
    padding: 0;
    list-style: none;
    text-align: center;
}
nav ul li {
    display: inline;
    margin: 0 10px;
}
nav ul li a {
    color: #f3f4f6;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
}
nav ul li a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #60a5fa;
}

.product-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

@media (min-width: 768px) {
    .product-cards {
        grid-template-columns: 1fr 1fr;
    }
}

.product-card {
    background: #1f2937;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-card:hover {
    transform: translateY(-5px);
}

.card-image {
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.product-card h3 {
    color: #ffffff;
    margin-bottom: 1rem;
}

.product-card p {
    color: #d0d0d0;
    margin-bottom: 1.5rem;
}

.how-it-works {
    margin: 4rem 0;
    text-align: center;
}

.how-it-works h2 {
    margin-bottom: 2rem;
}

.screenshot-gallery {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

@media (min-width: 768px) {
    .screenshot-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .screenshot-gallery {
        grid-template-columns: repeat(3, 1fr);
    }
}

.screenshot-item {
    background: #374151;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.screenshot-item:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.4);
}

.screenshot {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.screenshot-item p {
    font-size: 1.1rem;
    color: #f0f0f0;
    margin: 0;
    padding: 0.5rem 0;
}

/* Center the feature section content */
.feature-section {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeIn 0.5s ease-out;
}

.feature-text {
    margin-top: 2rem;
    text-align: center;
}

.cta-section {
    text-align: center;
    margin: 2rem 0;
}

/* Optional: Add some spacing around the sections */
.key-features {
    margin-bottom: 4rem;
}

.feature-section {
    margin: 4rem auto;
}

/* Add subtle animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #111827;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeOut 1s ease-in-out 2s forwards;
}

.splash-logo {
    width: 80%;
    height: auto;
    animation: scaleIn 1.5s ease-in-out;
}

@media (min-width: 768px) {
    .splash-logo {
        width: 30%;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        visibility: visible;
    }
    to {
        opacity: 0;
        visibility: hidden;
    }
}

@keyframes scaleIn {
    0% {
        transform: scale(0.2);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Add these styles for general links */
a {
    color: #60a5fa;  /* Light blue color matching the theme */
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #93c5fd;  /* Lighter blue on hover */
    text-decoration: underline;
}

/* Keep nav links as they are by being more specific */
nav ul li a {
    color: #f3f4f6;  /* Keep the original nav link color */
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

nav ul li a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #60a5fa;
    text-decoration: none;  /* Prevent underline on nav links */
}