.info-container {
    max-width: 820px;
    margin: 0 auto;
    padding: 20px;
}

.info-header {
    text-align: center;
    margin-bottom: 28px;
}

.info-header-top {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.info-header h1 {
    grid-column: 2;
    margin: 0;
    line-height: 1.2;
}

.info-header .theme-button {
    grid-column: 3;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--card);
    color: var(--text);
    cursor: pointer;
    font-size: 1.25rem;
}

.info-header > p {
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.55;
}

.last-updated {
    display: block;
    margin-top: 10px;
    font-size: 0.9rem;
    opacity: 0.7;
}

.info-section {
    margin-bottom: 22px;
    padding: 24px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.info-section h2 {
    margin: 0 0 12px;
    font-size: 1.35rem;
}

.info-section > p {
    margin: 0;
    line-height: 1.65;
}

.info-facts {
    margin-top: 4px;
}

.info-fact {
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
}

.info-fact:first-child {
    padding-top: 4px;
}

.info-fact:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.info-fact h3,
.info-fact p {
    margin: 0;
}

.info-fact h3 {
    font-size: 1rem;
}

.info-fact p {
    margin-top: 4px;
    line-height: 1.6;
}

.detail-list {
    margin-top: 4px;
    border-top: 1px solid var(--border);
}

.detail-item {
    border-bottom: 1px solid var(--border);
}

.detail-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 0;
    color: var(--primary);
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.detail-item summary::-webkit-details-marker {
    display: none;
}

.detail-item summary::after {
    content: "+";
    flex: 0 0 auto;
    font-size: 1.3rem;
    line-height: 1;
}

.detail-item[open] summary::after {
    content: "−";
}

.detail-item p,
.detail-item ul {
    margin: -2px 0 16px;
    padding-right: 34px;
    line-height: 1.65;
}

.detail-item ul {
    padding-left: 22px;
}

.steps {
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: step;
}

.step {
    counter-increment: step;
    display: grid;
    grid-template-columns: 38px 1fr;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.step:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.step::before {
    content: counter(step);
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: white;
    background: var(--primary);
    font-weight: 700;
}

.step h3,
.step p {
    margin: 0;
}

.step p {
    margin-top: 4px;
    line-height: 1.6;
}

.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 26px;
}

.page-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 9px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--primary);
    background: var(--card);
    text-decoration: none;
    font-weight: 700;
}

.page-actions a.primary {
    color: white;
    background: var(--primary);
    border-color: var(--primary);
}

.page-actions a:hover {
    border-color: var(--primary);
}

@media (max-width: 520px) {
    .info-container {
        padding: 12px;
    }

    .info-header-top {
        grid-template-columns: 34px 1fr 34px;
    }

    .info-header .theme-button {
        width: 34px;
        height: 34px;
        font-size: 1rem;
    }

    .info-header h1 {
        font-size: 1.65rem;
    }

    .info-section {
        padding: 18px;
    }

    .page-actions {
        flex-direction: column;
    }

    .page-actions a {
        width: 100%;
    }
}