:root {
    --bg-light: #fdfdff;
    --card-bg: #ffffff;
    --card-border: #e5e7eb;
    --card-hover-shadow: rgba(139, 92, 246, 0.15);
    --primary-lavender: #8b5cf6;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --header-bg: #111827;
}

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

body {
    background-color: var(--bg-light);
    color: var(--text-primary);
    font-family: 'Outfit', 'Noto Sans TC', sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Subtle background pattern */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image: radial-gradient(#e5e7eb 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.4;
}

/* Container */
.container {
    width: 100%;
    max-width: 680px;
    padding: 80px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 56px;
}

.logo {
    margin-bottom: 28px;
    position: relative;
    display: inline-block;
}

.logo img {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 4px solid #fff;
    background: #fff;
    padding: 5px;
}

h1 {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.15rem;
    font-weight: 400;
    margin-bottom: 24px;
}

.status-badge {
    background: #f5f3ff;
    color: var(--primary-lavender);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid #ddd6fe;
}

.dot {
    width: 8px;
    height: 8px;
    background: var(--primary-lavender);
    border-radius: 50%;
    box-shadow: 0 0 10px #8b5cf6;
    animation: blink 2s infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

/* Links Grid */
.links-grid {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.link-card {
    display: flex;
    align-items: center;
    padding: 22px 28px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.link-card:hover {
    transform: translateX(6px);
    border-color: var(--primary-lavender);
    box-shadow: 0 20px 25px -5px var(--card-hover-shadow);
}

.card-icon {
    width: 52px;
    height: 52px;
    background: #f5f3ff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 24px;
    color: var(--primary-lavender);
    transition: all 0.3s;
}

.link-card:hover .card-icon {
    background: var(--primary-lavender);
    color: white;
}

.card-icon i {
    width: 26px;
    height: 26px;
}

.card-content {
    flex: 1;
}

.card-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.card-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.card-arrow {
    color: var(--text-secondary);
    opacity: 0.2;
    transition: all 0.3s;
}

.link-card:hover .card-arrow {
    opacity: 1;
    color: var(--primary-lavender);
    transform: translateX(4px);
}

/* Footer */
.footer {
    margin-top: 80px;
    text-align: center;
    padding-bottom: 40px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 24px;
}

.social-links a {
    color: var(--text-secondary);
    transition: all 0.3s;
}

.social-links a:hover {
    color: var(--primary-lavender);
    transform: translateY(-3px);
}

.footer p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Responsive */
@media (max-width: 480px) {
    .container {
        padding: 50px 20px;
    }

    h1 {
        font-size: 2.2rem;
    }

    .link-card {
        padding: 18px 20px;
    }

    .card-icon {
        width: 44px;
        height: 44px;
        margin-right: 18px;
    }

    .card-content h3 {
        font-size: 1.1rem;
    }
}