:root{font-family:Tahoma,"Noto Sans Thai",sans-serif;color:#252a32;background:#fff6f6;--red:#b9263c;--pink:#ffe5e8;--line:#d8dfe5;--muted:#667381;--green:#176c50;--blue:#226594;font-size:16px;color-scheme:light}*{box-sizing:border-box;letter-spacing:0}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{border:1px solid transparent;background:var(--pink);color:#38282d;cursor:pointer;padding:11px 15px;min-height:44px;font-weight:bold;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;gap:7px}button:hover{filter:brightness(.96)}button:disabled{cursor:not-allowed;opacity:.5}.primary{background:#e34e60;color:white}.line{background:#06c755;color:white}.danger{color:#a32136;background:#fff0f2;border-color:#e7a6ae}.good{background:#e4f5eb;color:var(--green)}.quiet{background:transparent;color:var(--muted);border-color:var(--line)}.icon{padding:10px;width:44px;flex-shrink:0}.lucide{width:19px;height:19px;flex-shrink:0;vertical-align:middle}a{color:var(--red);text-decoration:none}a:hover{text-decoration:underline}header{position:sticky;top:0;z-index:10;min-height:78px;background:#fffdfdfa;border-bottom:1px solid var(--line);padding:10px max(16px,calc((100% - 1120px)/2));display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:12px;color:#303037;font-weight:bold;font-size:18px}.brand img{width:65px;height:50px;object-fit:contain}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:5px;font-weight:normal}#tools{display:flex;gap:8px}#tools button{position:relative}#tools .count{position:absolute;top:-4px;right:-3px;color:white;background:var(--red);font-size:11px;min-width:19px;padding:3px;border-radius:20px}main{max-width:1120px;margin:auto;padding:25px 18px 30px;min-height:55vh}h1{font-size:27px;line-height:1.4;margin:0 0 5px}h2{font-size:20px;margin:0 0 16px;line-height:1.5}h3{font-size:17px;margin:0 0 8px}p{line-height:1.7;margin:8px 0}.muted,small{color:var(--muted)}small{font-size:13px;line-height:1.6}.topline{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;margin-bottom:20px}.month{display:flex;align-items:center;gap:8px}.month input{max-width:178px}.summary{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 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