.announcement-banner-mount[hidden]{display:none}.announcement-banner-mount{margin:0 0 20px}.announcement-page-strip{box-sizing:border-box;width:calc(100% - 40px);max-width:1100px;margin:22px auto 0}.announcement-page-strip:not([hidden])+.page{padding-top:28px}.announcement-banner{display:flex;align-items:center;gap:14px;min-height:64px;padding:14px 16px;border:1px solid rgba(91,87,214,.24);border-radius:12px;background:rgba(91,87,214,.105);color:var(--text,var(--ink,#171923));text-decoration:none;transition:border-color .16s ease,background-color .16s ease}.announcement-banner:hover{border-color:rgba(91,87,214,.34);background:rgba(91,87,214,.14)}.announcement-banner:focus-visible{outline:3px solid var(--focus-ring,#3730a3);outline-offset:3px}.announcement-banner-label{flex:0 0 auto;color:var(--accent-text,var(--primary-text,#514bc4));font-size:12px;font-weight:700}.announcement-banner-title{flex:1 1 auto;min-width:0;overflow:hidden;font-size:15px;font-weight:650;line-height:1.45;text-overflow:ellipsis;white-space:nowrap}.announcement-banner-date{flex:0 0 auto;color:var(--muted,#707789);font-size:13px}.announcement-banner-more{flex:0 0 auto;color:var(--accent-text,var(--primary-text,#514bc4));font-size:13px;font-weight:650}@media (max-width:640px){.announcement-page-strip{width:calc(100% - 28px);margin-top:14px}.announcement-banner{align-items:flex-start;gap:10px;min-height:58px;padding:13px}.announcement-banner-label{margin-top:2px;font-size:11px}.announcement-banner-title{display:-webkit-box;font-size:14px;white-space:normal;-webkit-box-orient:vertical;-webkit-line-clamp:2}.announcement-banner-date{display:none}.announcement-banner-more{display:grid;width:24px;height:24px;place-items:center;font-size:0}.announcement-banner-more::after{content:"→";font-size:15px}}