:root{--bg:#f4ecde;--red:#b73723;--ink:#332e27;--line:#c7bba8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 'Malgun Gothic',sans-serif}a{color:inherit}button,input,textarea{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #245b80;outline-offset:3px}.skip{position:absolute;top:-100px}.skip:focus{top:0;z-index:5;background:white}header{display:flex;justify-content:space-between;align-items:center;margin:0 6%;padding:24px 0;border-bottom:1px solid var(--line);gap:20px}.brand{font:bold 27px Batang,serif;text-decoration:none}.brand span{display:block;font:9px/2 sans-serif;letter-spacing:3px}nav{display:flex;gap:30px;font-size:13px}main{max-width:1250px;margin:auto;padding:0 6%}.opening{position:relative;padding:40px 0}.opening>p{font-size:12px;letter-spacing:2px}.opening h1{font:clamp(32px,4vw,54px)/1.4 Batang,serif;margin:15px 0}.stamp{position:absolute;right:10px;top:45px;color:var(--red);font:900 35px/.9 Georgia,serif;border:2px solid;border-radius:50%;width:140px;height:140px;display:grid;place-content:center;text-align:center;transform:rotate(12deg)}.calendar-desk{display:grid;grid-template-columns:310px minmax(0,1fr);background:#fffcf6;box-shadow:0 12px 40px #58462b14;border-radius:3px;border-top:8px solid var(--red)}.controls{padding:30px;border-right:1px solid var(--line)}.section-no{font-size:11px;letter-spacing:2px;color:var(--red)}h2{font:32px/1.35 Batang,serif;margin:18px 0 25px}label{display:block;font-size:13px;margin-top:13px}input:not([type=checkbox]),textarea{display:block;width:100%;min-width:0;padding:10px;border:1px solid var(--line);background:transparent;color:inherit;border-radius:0}label small{font-size:10px;display:block;color:#655c50}.check{display:flex;gap:8px;align-items:center}.check input{accent-color:var(--red);width:18px;height:18px}.hint{font-size:12px;color:#655c50}.controls button{border:0;border-bottom:1px solid var(--ink);padding:5px 0;background:transparent;color:inherit}.calendar-pane{padding:25px 35px}.month-nav{display:flex;align-items:center;justify-content:space-between}.month-nav h3{font:24px Georgia,serif}.month-nav button{border:1px solid var(--line);background:transparent;width:38px;height:38px}.weekday,#calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;text-align:center}.weekday{font-size:11px;margin:18px 0;color:#655c50}#calendar span{display:grid;place-items:center;aspect-ratio:1;font:18px Georgia,serif;border-radius:50%}#calendar .selected{background:#f7d4bd}#calendar .boundary{background:var(--red);color:#fff}#calendar .excluded{background:repeating-linear-gradient(135deg,#eee5d5 0,#eee5d5 4px,#d9cbbb 5px,#eee5d5 6px);color:#5c4d3e;text-decoration:line-through}.legend{display:flex;justify-content:space-between;font-size:11px;margin:18px 0}.result{border-top:1px solid var(--line);padding:16px 0 0;text-align:center}.result>p{font-size:12px;margin:0}.result strong{font:80px/1.2 Georgia,serif;color:var(--red);overflow-wrap:anywhere}.result>span{font-size:18px;margin-left:8px}#error{color:var(--red)}.offset{display:grid;grid-template-columns:1fr 1.5fr;gap:50px;padding:70px 0}.offset h2{font-size:40px}.offset h2 em{font-style:normal;color:var(--red)}.offset form{display:grid;grid-template-columns:1fr 1fr;gap:15px}.offset button{grid-column:1/-1;background:var(--red);color:white;border:0;padding:12px}.offset output{grid-column:1/-1;font-size:24px;overflow-wrap:anywhere}.offset form>p{grid-column:1/-1;font-size:12px;margin:0}#notes{border-top:1px solid var(--ink);padding:25px 0 45px;display:grid;grid-template-columns:1fr 1.5fr;gap:50px}#notes h2{font-size:24px}#notes p{font-size:13px}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:25px 6%;font-size:12px}@media(max-width:800px){.calendar-desk{grid-template-columns:240px minmax(0,1fr)}.controls{padding:20px}.calendar-pane{padding:20px}.stamp{width:100px;height:100px;font-size:25px}.offset,#notes{gap:25px}}@media(max-width:600px){header{align-items:flex-start;flex-direction:column;gap:15px}nav{gap:25px}.opening{padding-top:20px}.stamp{display:none}.calendar-desk{grid-template-columns:1fr}.controls{border-right:0;border-bottom:1px solid var(--line)}.controls h2 br{display:none}.calendar-pane{padding:20px}.offset,#notes{grid-template-columns:1fr;gap:12px}.offset{padding:40px 0}.offset form{grid-template-columns:1fr}.offset button,.offset output,.offset form>p{grid-column:1}.result strong{font-size:65px}footer{flex-direction:column;gap:10px}}

.time-image{margin:0 0 40px}.time-image img{display:block;width:100%;max-height:280px;object-fit:cover}.time-image figcaption{font-size:10px;color:#655c50;margin-top:8px}