.search-hub-body {
    margin: 0;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #202124;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
}

.search-hub-page {
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 20px 32px;
}

.search-hub-header {
    text-align: center;
    margin-bottom: 32px;
}

.search-hub-title {
    margin: 0 0 8px;
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.search-hub-subtitle {
    margin: 0;
    color: #5f6368;
    font-size: 0.95rem;
}

.search-hub-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.search-hub-item {
    margin: 0;
}

.search-hub-link {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 4px 12px;
    padding: 16px 18px;
    background: #fff;
    border: 1px solid #e8eaed;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 1px 2px rgba(60, 64, 67, 0.08);
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.search-hub-link:hover {
    border-color: #c6dafc;
    box-shadow: 0 4px 12px rgba(60, 64, 67, 0.12);
    transform: translateY(-1px);
}

.search-hub-link-name {
    grid-column: 1;
    grid-row: 1;
    font-size: 1.05rem;
    font-weight: 600;
    color: #1a73e8;
}

.search-hub-link-desc {
    grid-column: 1;
    grid-row: 2;
    font-size: 0.875rem;
    color: #5f6368;
}

.search-hub-link-go {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    font-size: 0.8125rem;
    color: #80868b;
    white-space: nowrap;
}

.search-hub-footer {
    margin-top: 36px;
    text-align: center;
    font-size: 0.8125rem;
    color: #9aa0a6;
}

@media (max-width: 520px) {
    .search-hub-page {
        padding-top: 32px;
    }

    .search-hub-link {
        grid-template-columns: 1fr;
    }

    .search-hub-link-go {
        grid-column: 1;
        grid-row: 3;
        justify-self: start;
    }
}