.sd-section {
    margin-top: var(--space-6);
}

.sd-section:first-child {
    margin-top: 0;
}

.sd-section-head {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--surface-hairline);
}

.sd-section-ic {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-primary-30);
    background: var(--dark-primary-10);
    color: var(--dark-400);
}

.sd-section-ic svg {
    width: 17px;
    height: 17px;
}

.sd-section-txt {
    flex: 1;
    min-width: 0;
}

.sd-section-title {
    font-family: var(--disp);
    font-weight: 600;
    font-size: var(--fs-lg);
    letter-spacing: 0.01em;
    color: var(--dark-text);
}

.sd-section-sub {
    font-size: var(--fs-xs);
    color: var(--dark-text-soft);
    margin-top: 1px;
}

.sd-section-badge {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    border: 1px solid var(--dark-border);
    background: var(--surface-elevated-bg);
    font-family: var(--mono);
    font-size: var(--fs-2xs);
    color: var(--dark-text-soft);
}

.sd-section-badge b {
    color: var(--dark-400);
    font-weight: 600;
}

.sd-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 8px;
    font-size: var(--fs-2xs);
    color: var(--dark-text-soft);
}

.sd-legend span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.sd-legend i {
    width: 9px;
    height: 9px;
    border-radius: 2px;
    display: inline-block;
}

.sd-snap-bar {
    display: flex;
    height: 10px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--dark-border);
    margin-top: 4px;
}

.sd-card-tip p {
    margin: 0;
    font-size: var(--fs-sm);
    line-height: 1.65;
    color: var(--dark-text-soft);
}

.sd-card-tip a {
    color: var(--dark-400);
    text-decoration: none;
}

.sd-card-tip a:hover {
    text-decoration: underline;
}