/* Sizes are configured once in view/base/tool_ad.html. Never crop an ad. */
.tool-ad-slot {
    box-sizing: border-box;
    width: calc(100% - var(--site-page-gutter, 32px) * 2);
    max-width: var(--site-content-max, 1320px);
    margin: 20px auto;
}
.tool-ad-slot[hidden] { display: none !important; }
.left-container > .tool-ad-slot { width: 100%; }
.tool-ad-slot > .tool-ad-unit {
    display: block;
    margin: 0 auto;
}
@media (max-width: 900px) {
    .tool-ad-slot { margin-block: 16px; }
}