.doc-hero {
    margin: 1.2rem 0 1.6rem;
    padding: 1.5rem 1.6rem;
    border: 1px solid var(--separator-color, #d8d8d8);
    border-radius: 14px;
    background: var(--page-background-color, #fff);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
}

.doc-hero h2 {
    margin: 0.25rem 0 0.7rem;
    font-size: clamp(1.6rem, 3vw, 2.35rem);
    line-height: 1.12;
}

.doc-hero p {
    max-width: 760px;
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.65;
}

.doc-kicker {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    opacity: 0.68;
}

.doc-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.1rem;
}

.doc-button {
    display: inline-flex;
    align-items: center;
    min-height: 2.45rem;
    padding: 0 0.9rem;
    border: 1px solid var(--separator-color, #d8d8d8);
    border-radius: 9px;
    text-decoration: none !important;
    font-weight: 600;
    background: var(--page-background-color, #fff);
}

.doc-button:hover {
    transform: translateY(-1px);
    border-color: var(--primary-color, #1779c4);
}

.doc-button.primary {
    color: #fff !important;
    border-color: var(--primary-color, #1779c4);
    background: var(--primary-color, #1779c4);
}

.progress-panel {
    margin: 0 0 1.8rem;
    overflow: hidden;
    border-radius: 12px;
}

.progress-panel img {
    display: block;
    width: 100%;
    height: auto;
}

.doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.85rem;
    margin: 1rem 0 1.8rem;
}

.doc-card {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-height: 92px;
    padding: 1rem 1.05rem;
    border: 1px solid var(--separator-color, #d8d8d8);
    border-radius: 11px;
    text-decoration: none !important;
    background: var(--page-background-color, #fff);
    transition: transform 120ms ease, border-color 120ms ease,
        box-shadow 120ms ease;
}

.doc-card strong {
    font-size: 1rem;
    color: var(--page-foreground-color, #222);
}

.doc-card span {
    color: var(--page-foreground-color, #444);
    opacity: 0.78;
    line-height: 1.45;
}

.doc-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color, #1779c4);
    box-shadow: 0 7px 20px rgba(0, 0, 0, 0.07);
}

.doc-footer-note {
    margin-top: 1.4rem;
    padding: 0.8rem 1rem;
    border-left: 3px solid var(--primary-color, #1779c4);
    background: rgba(127, 127, 127, 0.07);
    border-radius: 0 8px 8px 0;
}

@media (max-width: 600px) {
    .doc-hero {
        padding: 1.1rem;
    }

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

    .doc-button {
        justify-content: center;
    }

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