.management-columns{display:grid;grid-template-columns:minmax(210px,.65fr) minmax(0,1.7fr);gap:22px;align-items:start}.management-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0;border-bottom:1px solid var(--color-border);font-size:13px}.management-form{max-width:650px;margin-top:23px}.management-code{overflow:auto;padding:20px;background:var(--color-surface-subtle);border:1px solid var(--color-border);border-radius:9px;font:12px/1.9 var(--font-mono);margin:20px 0}.one-time-key{display:block;overflow-wrap:anywhere;white-space:pre-wrap;padding:16px;background:var(--color-selected);border-radius:8px;color:var(--color-brand);font:13px/1.8 var(--font-mono);user-select:all}.management-form input[type=checkbox]{width:16px;height:16px;accent-color:var(--color-accent)}@media(max-width:1100px){.management-columns{grid-template-columns:1fr}}

.about-brand{text-align:center;padding:36px!important}.about-brand>p{max-width:640px;margin:16px auto;line-height:1.9}.about-slogan{color:var(--color-brand);font-size:18px}.about-meanings{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:24px}.about-meanings strong{font-size:30px;color:var(--color-brand)}.about-meanings h3{font-size:14px;margin:12px 0}.about-meanings p{font-size:13px;line-height:1.8;color:var(--color-text-muted)}@media(max-width:700px){.about-meanings{grid-template-columns:repeat(2,1fr)}}