.management-work-area{display:grid;grid-template-columns:220px minmax(0,1fr);border:1px solid var(--border-strong);border-radius:16px;overflow:hidden;min-height:480px;background:var(--page)}
.management-categories{padding:24px 18px;border-right:1px solid var(--border-strong);background:var(--bg)}
.management-categories h3{margin:0 12px 22px;color:var(--ink-3);font-size:14px;font-weight:500}
.management-categories button{display:block;width:100%;padding:17px 13px;margin-bottom:12px;border:0;border-left:2px solid transparent;border-radius:9px;text-align:left;color:var(--ink-3);background:transparent;font:inherit;cursor:pointer}
.management-categories button[aria-pressed=true]{border-left-color:var(--accent);background:var(--panel-2);color:var(--ink-1)}
.management-categories strong{display:block;font-size:14px;font-weight:600}.management-categories small{display:block;font-size:11px;margin-top:9px;color:var(--ink-3);line-height:1.7}
.management-category-content{padding:30px}.management-category-content>h3{font-size:25px;margin:0 0 10px}.management-category-content>p{color:var(--ink-3);font-size:13px;margin:0 0 26px}
.management-tools{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.management-tools .utility-card{min-height:120px;border-radius:12px}.management-tools .utility-card:first-child:last-child{max-width:620px}
.management-tools .utility-copy small{display:block;line-height:1.7}.management-category-content .management-service-note{font-size:12px;margin-top:24px;color:var(--ink-3)}
.management-tools .utility-card[data-view="media-downloader"]{grid-column:1/-1;background:var(--panel-2);min-height:130px}
@media(max-width:1050px){.management-work-area{grid-template-columns:185px minmax(0,1fr)}.management-category-content{padding:22px}.management-tools{grid-template-columns:1fr}}
@media(max-width:700px){.management-work-area{display:block}.management-categories{display:flex;gap:8px;overflow-x:auto;padding:14px;border-right:0;border-bottom:1px solid var(--border-strong)}.management-categories h3{display:none}.management-categories button{width:auto;min-width:110px;margin:0;padding:10px}.management-categories small{display:none}.management-category-content{padding:20px}}