.op-page {
    max-width: 1000px;
    margin: 0 auto;
    padding: 24px 16px 60px;
    color: var(--color-text);
    line-height: 1.6;
}

.op-hero {
    background: #0f172a;
    color: #fff;
    border-radius: var(--radius-section);
    padding: 56px 48px;
    margin-bottom: 48px;
}

.op-hero h1 {
    font-size: 2.4rem;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin: 0 0 16px;
    color: #fff;
}

.op-hero .op-lead {
    font-size: 1.125rem;
    color: #94a3b8;
    max-width: 720px;
    margin: 0 0 32px;
}

.op-hero .badge-accent {
    background: rgba(37, 99, 235, 0.15);
    color: #93c5fd;
}

.op-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.op-btn-ghost {
    border: 1px solid #334155;
    color: #e2e8f0;
}

.op-btn-ghost:hover {
    background: #1e293b;
    text-decoration: none;
}

.op-lang {
    text-align: right;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.op-section {
    margin: 0 0 48px;
}

.op-section h2 {
    font-size: 1.75rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--color-ink);
    margin: 0 0 12px;
}

.op-section > p {
    margin: 0 0 16px;
}

.op-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.op-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 20px;
}

.op-card h3 {
    font-size: 1rem;
    margin: 0 0 6px;
    color: var(--color-ink);
    display: flex;
    align-items: center;
    gap: 8px;
}

.op-card h3 svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.op-card p,
.op-card ul {
    font-size: 0.93rem;
    margin: 0;
}

.op-card ul {
    padding-left: 18px;
}

.op-table-wrap {
    overflow-x: auto;
    margin: 16px 0;
}

.op-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    font-size: 0.93rem;
}

.op-table th,
.op-table td {
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}

.op-table th {
    background: var(--color-primary-soft);
    color: var(--color-ink);
}

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

.op-table code,
.op-section code {
    background: #f1f5f9;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.88em;
}

.op-steps {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    counter-reset: op-step;
    display: grid;
    gap: 12px;
}

.op-steps li {
    counter-increment: op-step;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 16px 20px;
}

.op-steps li::before {
    content: counter(op-step);
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

.op-steps strong {
    display: block;
    color: var(--color-ink);
}

.op-timeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin: 20px 0;
}

.op-state {
    border-radius: 10px;
    padding: 12px;
    font-size: 0.85rem;
    border-top: 4px solid;
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.op-state strong {
    display: block;
    color: var(--color-ink);
    margin-bottom: 4px;
}

.op-state.s1 { border-top-color: #059669; }
.op-state.s2 { border-top-color: #84cc16; }
.op-state.s3 { border-top-color: #f59e0b; }
.op-state.s4 { border-top-color: #f97316; }
.op-state.s5 { border-top-color: #dc2626; }

.op-note {
    border-left: 4px solid var(--color-primary);
    background: var(--color-primary-soft);
    padding: 14px 18px;
    border-radius: 0 10px 10px 0;
    margin: 16px 0;
}

.op-cta {
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-section);
    padding: 40px;
    text-align: center;
}

.op-cta h2 {
    color: #fff;
}

.op-cta p {
    color: #dbeafe;
    max-width: 640px;
    margin: 0 auto 24px;
}

.op-cta .btn-primary {
    background: #fff;
    color: var(--color-primary-dark);
}

.op-cta .btn-primary:hover {
    text-decoration: none;
    transform: translateY(-2px);
}

.op-page .section-faq {
    padding: 0;
    background: none;
}

@media (max-width: 800px) {
    .op-hero {
        padding: 36px 20px;
    }

    .op-hero h1 {
        font-size: 1.8rem;
    }

    .op-timeline {
        grid-template-columns: 1fr;
    }

    .op-cta {
        padding: 28px 20px;
    }
}