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

body {
    font-family: "Hiragino Sans", "Yu Gothic", -apple-system, BlinkMacSystemFont, sans-serif;
    background: #fafafa;
    color: #222;
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

header {
    margin-bottom: 4rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e0e0e0;
}

h1 {
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    color: #222;
}

.subtitle {
    font-size: 0.75rem;
    color: #555;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.note {
    font-size: 0.8rem;
    color: #555;
    margin-top: 0.5rem;
    font-style: normal;
}

.link-section {
    margin-bottom: 2.5rem;
}

h2 {
    font-size: 0.875rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: #444;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.links-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.link-card {
    background: white;
    border: 1px solid #e0e0e0;
    padding: 1rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.15s ease;
    position: relative;
    width: 260px;
    flex: 0 0 260px;
    height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.link-content {
    flex: 1;
}

.link-footer {
    margin-top: auto;
}

.link-card.public {
    background: #f0fdf4;
    border-color: #c6f6d5;
}

.link-card:hover {
    border-color: #888;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.link-title {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: #222;
}

.link-description {
    font-size: 0.7rem;
    color: #666;
    line-height: 1.3;
    margin-bottom: auto;
}

.link-url {
    font-size: 0.65rem;
    color: #999;
    font-family: 'SF Mono', 'Monaco', monospace;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: 0.5rem;
}

footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
    text-align: left;
}

.timestamp {
    font-size: 0.7rem;
    color: #777;
    margin-bottom: 1.5rem;
}

/* Company info section */
.company-info {
    margin-top: 0;
}

.company-info h3 {
    font-size: 0.875rem;
    font-weight: 400;
    margin-bottom: 0.75rem;
    color: #444;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.company-info address {
    font-style: normal;
    font-size: 0.75rem;
    line-height: 1.5;
    color: #666;
}


.link-note {
    font-size: 0.65rem;
    color: #777;
    margin-top: 0.25rem;
    font-style: italic;
}


@media (max-width: 640px) {
    .container {
        padding: 2rem 1rem;
    }
    
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    
    .link-card {
        width: 100%;
        flex: 1 1 100%;
    }
}