:root{--ink:#243447;--muted:#64748b;--line:#dbe3ec;--paper:#fff;--brand:#176b8e;--t1:#e8f2ff;--t2:#e8f7ee;--t3:#fff1df;--general:#dcd2fa;--local:#ffe8a8}
*{box-sizing:border-box}body{margin:0;background:#eef2f6;color:var(--ink);font-family:Arial,Helvetica,sans-serif}.school-banner{max-width:1480px;margin:0 auto;background:#fff}.school-banner img{display:block;width:100%;max-height:190px;object-fit:contain}.school-banner-fallback{display:flex;min-height:120px;align-items:center;justify-content:center;flex-direction:column;gap:.3rem;padding:1.5rem;border-bottom:5px solid var(--brand);color:var(--brand);text-align:center}.school-banner-fallback strong{font-size:clamp(1.5rem,4vw,2.8rem)}.school-banner-fallback span{color:var(--muted);font-size:1rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.calendar-sheet{max-width:1480px;margin:0 auto 2rem;padding:1.3rem 1.5rem;background:var(--paper);box-shadow:0 12px 35px rgba(15,23,42,.12)}.calendar-title{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;border-bottom:3px solid var(--brand);padding-bottom:.8rem}.eyebrow{margin:0;color:var(--brand);font-size:.78rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.calendar-title h1{margin:.15rem 0 0;font-size:clamp(1.6rem,3vw,2.35rem)}.scope{margin:.2rem 0 0;color:var(--muted);font-weight:700}.filters{display:flex;align-items:flex-end;gap:.55rem;flex-wrap:wrap}.filters label{display:grid;gap:.25rem;color:var(--muted);font-size:.75rem;font-weight:700}.filters select,.filters button{height:38px;border:1px solid #bdcad8;border-radius:7px;background:#fff;padding:0 .7rem;font:inherit}.filters button{border-color:var(--brand);background:var(--brand);color:#fff;font-weight:700;cursor:pointer}.filters .print-button{background:#334155;border-color:#334155}.notice{border-radius:8px;background:#fff3cd;padding:.7rem 1rem}.legend{display:flex;justify-content:center;gap:.6rem 1.1rem;flex-wrap:wrap;padding:.8rem 0;font-size:.78rem;font-weight:700}.legend span{display:flex;align-items:center;gap:.35rem}.legend i{width:15px;height:15px;border:1px solid rgba(0,0,0,.08);border-radius:3px}.legend .term-1{background:var(--t1)}.legend .term-2{background:var(--t2)}.legend .term-3{background:var(--t3)}.legend .general{background:var(--general)}.legend .local{background:var(--local)}.legend .boundary{background:#fff;border:2px solid var(--brand)}.months{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.65rem}.month{border:1px solid var(--line);border-radius:9px;overflow:hidden;break-inside:avoid}.month h2{margin:0;padding:.45rem;background:var(--brand);color:#fff;text-align:center;font-size:.9rem}.days{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--line)}.days>b,.days>i,.day{min-width:0;background:#fff;text-align:center}.days>b{padding:.25rem 0;color:#516274;font-size:.62rem}.day{position:relative;display:flex;align-items:center;justify-content:center;min-height:38px;padding:.15rem;font-size:.72rem}.day small{position:absolute;right:1px;bottom:1px;left:1px;overflow:hidden;color:#334155;font-size:.42rem;font-weight:700;line-height:1.05;text-overflow:ellipsis;white-space:nowrap}.day.term-1{background:var(--t1)}.day.term-2{background:var(--t2)}.day.term-3{background:var(--t3)}.day.weekend{color:#8795a5;background:#f4f6f8}.day.holiday-general{background:var(--general);color:#4c1d95;font-weight:900}.day.holiday-local{background:var(--local);color:#78350f;font-weight:900}.day.term-boundary{box-shadow:inset 0 0 0 2px var(--brand)}.holiday-summary{margin-top:1rem;border-top:2px solid var(--line);padding-top:.65rem}.holiday-summary h2{margin:0 0 .5rem;color:var(--brand);font-size:1rem}.holiday-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.3rem .8rem}.holiday-list div{display:grid;grid-template-columns:82px 1fr auto;gap:.35rem;border-bottom:1px dotted #cbd5e1;padding:.25rem 0;font-size:.68rem}.holiday-list time{font-weight:800}.holiday-list span{color:var(--muted);text-align:right}.sheet-footer{display:flex;justify-content:space-between;margin-top:.8rem;border-top:1px solid var(--line);padding-top:.5rem;color:var(--muted);font-size:.68rem}.sheet-footer a{color:var(--brand);text-decoration:none}
@media(max-width:1050px){.months{grid-template-columns:repeat(3,minmax(0,1fr))}.holiday-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.calendar-sheet{padding:.8rem}.calendar-title{align-items:stretch;flex-direction:column}.months{grid-template-columns:1fr}.holiday-list{grid-template-columns:1fr}.school-banner img{min-height:80px;object-fit:contain}.day{min-height:46px}}
@page{size:A4 landscape;margin:7mm}
@media print{body{background:#fff;-webkit-print-color-adjust:exact;print-color-adjust:exact}.no-print{display:none!important}.school-banner,.calendar-sheet{max-width:none;margin:0;box-shadow:none}.school-banner img{height:23mm;object-fit:contain}.calendar-sheet{padding:2mm 0}.calendar-title{padding-bottom:2mm}.calendar-title h1{font-size:16pt}.eyebrow{font-size:7pt}.scope{font-size:8pt}.legend{padding:2mm 0;font-size:6.5pt}.months{grid-template-columns:repeat(5,1fr);gap:2mm}.month h2{padding:1.2mm;font-size:7.5pt}.days>b{padding:.7mm;font-size:5.5pt}.day{min-height:10.3mm;font-size:6pt}.day small{font-size:3.6pt}.holiday-summary{margin-top:2.5mm;padding-top:1.5mm}.holiday-summary h2{margin-bottom:1mm;font-size:8pt}.holiday-list{grid-template-columns:repeat(3,1fr);gap:.5mm 2mm}.holiday-list div{grid-template-columns:20mm 1fr auto;padding:.5mm 0;font-size:5.3pt}.sheet-footer{margin-top:2mm;padding-top:1mm;font-size:5.5pt}}