:root {
    --zx-primary: #00d9ff;
    --zx-primary-light: #33e0ff;
    --zx-white: #ffffff;
    --zx-border: #262626;
    --zx-card-bg: #111111;
    --zx-gray-light: #b0b8c1;
    --zx-text-muted: #a1a1a1;
}

.vs-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.25rem 5rem;
}

.vs-hero {
    border: 1px solid var(--zx-border);
    border-radius: 18px;
    padding: 2.2rem;
    background: linear-gradient(145deg, rgba(0, 217, 255, 0.08), rgba(17, 17, 17, 0.92));
    margin-bottom: 1.8rem;
}

.vs-badge {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--zx-primary-light);
    margin-bottom: 0.85rem;
}

.vs-title {
    font-size: clamp(2rem, 4.6vw, 3.4rem);
    line-height: 1.1;
    margin-bottom: 0.8rem;
}

.vs-subtitle {
    color: var(--zx-text-muted);
    font-size: 1.05rem;
    max-width: 62ch;
}

.vs-cta {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-top: 1.35rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.72rem 1.15rem;
    border-radius: 10px;
    border: 1px solid transparent;
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    color: #001218;
    background: linear-gradient(135deg, var(--zx-primary), #00ffd8);
    border-color: transparent;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--zx-primary-light), #3dffe3);
}

.btn-secondary {
    color: var(--zx-white);
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--zx-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
}

.vs-highlights {
    display: grid;
    gap: 0.9rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 1.8rem;
}

.vs-highlight {
    border: 1px solid var(--zx-border);
    border-radius: 14px;
    padding: 1rem;
    background: var(--zx-card-bg);
}

.vs-highlight-label {
    font-size: 0.8rem;
    color: var(--zx-gray-light);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.vs-highlight-value {
    font-size: 1.08rem;
    font-weight: 700;
    margin: 0.45rem 0;
}

.vs-highlight-note {
    color: var(--zx-text-muted);
    font-size: 0.9rem;
}

.vs-section-title {
    font-size: 1.3rem;
    margin: 1.8rem 0 1rem;
}

.vs-framework-grid {
    display: grid;
    gap: 0.95rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.vs-framework-card {
    border: 1px solid var(--zx-border);
    border-radius: 14px;
    padding: 1rem;
    background: linear-gradient(180deg, rgba(17, 17, 17, 0.95), rgba(13, 13, 13, 0.96));
}

.vs-framework-top {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
}

.vs-framework-name {
    font-size: 1.1rem;
    font-weight: 700;
}

.vs-framework-rps {
    color: var(--zx-primary-light);
    font-weight: 700;
}

.vs-framework-tagline {
    color: var(--zx-text-muted);
    margin: 0.6rem 0 0.9rem;
    min-height: 2.6em;
}

.vs-framework-links {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.vs-framework-link {
    color: var(--zx-primary-light);
    text-decoration: none;
    font-size: 0.92rem;
}

.vs-table-wrap {
    border: 1px solid var(--zx-border);
    border-radius: 14px;
    overflow: hidden;
    margin-top: 1.1rem;
}

.vs-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(10, 10, 10, 0.9);
}

.vs-table th,
.vs-table td {
    padding: 0.8rem 0.9rem;
    border-bottom: 1px solid var(--zx-border);
    text-align: left;
    font-size: 0.93rem;
}

.vs-table th {
    color: var(--zx-gray-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
}

.vs-table tr:last-child td {
    border-bottom: none;
}

.vs-rank {
    color: var(--zx-primary-light);
    font-weight: 700;
}

.vs-footnote {
    color: var(--zx-text-muted);
    font-size: 0.9rem;
    margin-top: 0.9rem;
}

.vs-framework-page,
.vs-framework-wrap {
    max-width: 1120px;
    margin: 0 auto;
    padding: 3rem 1.25rem 5rem;
}

.vs-framework-hero {
    border: 1px solid var(--zx-border);
    border-radius: 16px;
    padding: 2rem;
    background: linear-gradient(145deg, rgba(0, 217, 255, 0.08), rgba(17, 17, 17, 0.95));
}

.vs-framework-eyebrow {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--zx-primary-light);
    margin-bottom: 0.75rem;
}

.vs-framework-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    margin-bottom: 0.65rem;
}

.vs-framework-subtitle {
    color: var(--zx-text-muted);
    max-width: 70ch;
}

.vs-quick-grid {
    margin-top: 1rem;
    display: grid;
    gap: 0.85rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.vs-quick-card {
    border: 1px solid var(--zx-border);
    border-radius: 12px;
    padding: 0.95rem;
    background: var(--zx-card-bg);
}

.vs-quick-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--zx-gray-light);
    letter-spacing: 0.05em;
}

.vs-quick-value {
    margin-top: 0.45rem;
    font-weight: 600;
}

.vs-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem;
}

.vs-note-card {
    border: 1px solid var(--zx-border);
    border-radius: 12px;
    padding: 1rem;
    background: linear-gradient(180deg, rgba(16, 16, 16, 0.95), rgba(12, 12, 12, 0.95));
}

.vs-note-card ul {
    margin: 0.65rem 0 0 1.1rem;
    color: var(--zx-text-muted);
}

.vs-note-card li + li {
    margin-top: 0.45rem;
}

@media (max-width: 900px) {
    .vs-highlights {
        grid-template-columns: 1fr;
    }

    .vs-framework-grid {
        grid-template-columns: 1fr;
    }

    .vs-quick-grid {
        grid-template-columns: 1fr;
    }

    .vs-columns {
        grid-template-columns: 1fr;
    }
}