:root{--ground: #17223b;--deep: #111a2e;--gold: #c9a45c;--paper-white: #efe8d8;--dim: #a9a495;--vermilion: #c23b22;--ink: #2a2a2a;--paper: #e8e0cc;--grey-ink: #6e6656;--fold: rgb(156 143 114 / .7);--ivory: #f4eedf;--green: #3e8a5f;--kai: "LXGW WenKai TC", "Kaiti TC", "BiauKai", "KaiTi", serif;--song: "Noto Serif TC", "Songti TC", "PMingLiU", serif}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}body{overflow:hidden}.game{position:fixed;inset:0;overflow:hidden;background:var(--paper);color:var(--ink);font-family:var(--song)}.game-board{position:absolute;inset:0}.game p,.game h2,.game ul,.game ol{margin:0;padding:0}.game .note{font-size:12px;color:var(--grey-ink)}.game .fold-rule{height:1px;border:0;margin:0;background:var(--fold)}.side-seal{display:inline-flex;align-items:center;justify-content:center;flex:none;width:var(--seal-size, 22px);height:var(--seal-size, 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b{font-size:18px;font-variant-numeric:tabular-nums}.progress{height:6px;border-radius:3px;background:#6e665633;overflow:hidden}.progress>span{display:block;height:100%;background:var(--vermilion)}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0}.stats div{display:flex;flex-direction:column-reverse;gap:2px}.stats dt{font-size:13px;color:var(--grey-ink)}.stats dd{margin:0;font-family:var(--kai);font-weight:700;font-size:26px;font-variant-numeric:tabular-nums}.field{display:flex;align-items:flex-end;gap:12px}.field input[type=text]{width:min(240px,100%);padding:6px 0;border:0;border-bottom:1px solid rgb(42 42 42 / .7);background:none;font:inherit;font-size:17px;color:var(--ink)}.field input[type=text]:focus{outline:none;border-color:var(--vermilion)}.sheet-button{padding:6px 14px;border:1px solid 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var(--ease)}.slip:before,.slip:after{content:"";position:absolute;pointer-events:none}.slip:before{inset:calc(var(--slip-h) * .017);border:3px solid var(--ink)}.slip:after{inset:calc(var(--slip-h) * .028);border:1px solid rgb(42 42 42 / .85)}.slip-title{margin:calc(var(--slip-h) * .1) 0 0;writing-mode:vertical-rl;font-family:var(--kai);font-weight:700;font-size:calc(var(--slip-h) * .22);line-height:1}.slip-sub{margin:calc(var(--slip-h) * .06) 0 0;writing-mode:vertical-rl;font-family:var(--kai);font-size:calc(var(--slip-h) * .04);letter-spacing:.15em}.is-open .slip{top:var(--open-top);left:calc(var(--panel) / 2);transform:translate(-50%) scale(var(--open-scale))}.seal{position:absolute;top:calc(var(--slip-top) + var(--slip-h) + 40px);left:50%;width:var(--seal);height:var(--seal);transform:translate(-50%);display:flex;align-items:center;justify-content:center;padding:0;border:1px solid rgb(239 232 216 / 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.colophon{top:calc(var(--open-top) + var(--slip-h) * var(--open-scale) + 48px);left:calc(var(--panel) / 2);transform:translate(-50%)}@media (max-width: 760px){.memorial{--panel: 132px;--slip-h: min(600px, 52vh);--open-scale: .5}.pages{overflow-x:auto}.fold{flex:0 0 120px}.colophon{top:calc(100% - 24px);left:50%;transform:translate(-50%,-100%);font-size:11px}}@media (prefers-reduced-motion: reduce){.cover,.slip,.seal,.colophon{transition:none}}.upright{text-orientation:upright;letter-spacing:-.1em}