.X20Y4W_layout{max-width:var(--maxw);margin:0 auto;padding:36px 24px 60px}.X20Y4W_grid{grid-template-columns:220px 1fr;align-items:start;gap:36px;display:grid}.X20Y4W_grid>*{min-width:0}.X20Y4W_sidebarNav{position:sticky;top:90px}.X20Y4W_navBox{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:20px}.X20Y4W_yearSelect{width:100%;color:var(--ink);border:1.5px solid var(--line);cursor:pointer;appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") right 10px center no-repeat;border-radius:6px;margin-bottom:16px;padding:9px 32px 9px 12px;font-family:inherit;font-size:13.5px;font-weight:600;transition:border-color .14s;display:block}.X20Y4W_yearSelect:hover,.X20Y4W_yearSelect:focus{border-color:var(--primary);outline:none}.X20Y4W_monthLink{text-align:left;cursor:pointer;width:100%;color:var(--ink-soft);background:0 0;border:none;border-left:3px solid #0000;border-radius:6px;margin-bottom:2px;padding:9px 12px;font-family:inherit;font-size:13.5px;text-decoration:none;transition:all .15s;display:block}.X20Y4W_monthLink:hover{background:var(--bg);color:var(--primary)}.X20Y4W_monthLinkActive{color:#92400e;border-left-color:var(--accent);background:#d977061a;font-weight:600}.X20Y4W_monthHead{border-bottom:2px solid var(--line);justify-content:space-between;align-items:flex-start;margin-bottom:24px;padding-bottom:16px;display:flex}.X20Y4W_monthTitle{color:var(--ink);font-size:22px;font-weight:700}.X20Y4W_monthMeta{flex-wrap:wrap;align-items:center;gap:8px;margin-top:6px;display:flex}.X20Y4W_metaBadge{border-radius:999px;align-items:center;gap:5px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.X20Y4W_badgeAuthor{color:var(--primary);background:#1d6cb61a}.X20Y4W_badgeDays{color:#92400e;background:#d977061a}.X20Y4W_metaDate{color:var(--muted);font-size:12px}.X20Y4W_intro{color:var(--ink-soft);border:1px solid var(--line);border-radius:var(--radius);border-left:4px solid var(--primary);background:#fff;margin-bottom:24px;padding:16px 20px;font-size:15px;line-height:1.75}.X20Y4W_monthBody{border:1px solid var(--line);border-radius:var(--radius);color:var(--ink-soft);background:#fff;margin-top:20px;padding:24px 28px;font-size:15px;line-height:1.8}.X20Y4W_monthBody h1,.X20Y4W_monthBody h2,.X20Y4W_monthBody h3,.X20Y4W_monthBody h4{font-family:var(--font-serif);color:var(--ink);margin:28px 0 10px;line-height:1.3}.X20Y4W_monthBody h1{font-size:21px}.X20Y4W_monthBody h2{font-size:19px}.X20Y4W_monthBody h3,.X20Y4W_monthBody h4{font-size:16.5px}.X20Y4W_monthBody>:first-child{margin-top:0}.X20Y4W_monthBody 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0;display:flex}.X20Y4W_infoRow:last-child{border-bottom:none}.X20Y4W_infoLbl{color:var(--muted);flex-shrink:0;width:70px;padding-top:1px;font-size:11px}.X20Y4W_infoVal{color:var(--ink);font-size:13.5px;font-weight:600;line-height:1.4}.X20Y4W_infoVal a{color:var(--primary)}.X20Y4W_contactBtn{text-align:center;background:var(--accent);color:#fff;border-radius:6px;margin-top:14px;padding:11px 0;font-size:13px;font-weight:700;text-decoration:none;transition:background .14s;display:block}.X20Y4W_contactBtn:hover{background:#b45309}@media (max-width:900px){.X20Y4W_layout{padding:24px 16px 48px}.X20Y4W_grid{grid-template-columns:1fr;gap:20px}.X20Y4W_sidebarNav{position:static}.X20Y4W_navBox{padding:14px}.X20Y4W_yearSelect{margin-bottom:12px}.X20Y4W_monthLink{padding:12px}.X20Y4W_monthHead{flex-wrap:wrap;gap:8px;margin-bottom:16px;padding-bottom:12px}.X20Y4W_monthTitle{font-size:18px}.X20Y4W_monthBody{padding:18px 16px}}