:root{--jp-red: #c8102e;--jp-red-a: rgba(200, 16, 46, .12);--jp-gold: #b8962e;--jp-gold-btn: #8a6d1d;--jp-gold-a: rgba(184, 150, 46, .14);--surface: #fff;--surface-1: #f7f6f3;--text: #0b0b0b;--text-2: #52514e;--text-3: #898781;--border: rgba(11, 11, 11, .1);--border-s: rgba(11, 11, 11, .18);--green: #1baf7a;--red-err: #e24b4a;--font-kanji: "Yuji Syuku", Georgia, "Noto Serif JP", serif;--brush: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cpath d='M2,4 C20,1 40,3 60,2 S90,1 98,3 C99,20 97,45 99,60 S98,90 97,97 C80,99 55,97 40,98 S10,99 3,97 C1,80 3,55 1,40 S2,15 2,4Z'/%3E%3C/svg%3E");--stroke: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 20' preserveAspectRatio='none'%3E%3Cpath d='M1,11 C30,4 80,3 140,5 S190,7 199,9 C192,14 150,17 100,16 S20,17 1,11Z'/%3E%3C/svg%3E");--washi: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter 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var(--paper)}.k-rom{font-size:11px;font-weight:500}.k-fr{font-size:10px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.hint-btn{margin-top:4px;font-size:10px;background:var(--jp-red-a);color:var(--jp-red);border:none;border-radius:999px;padding:4px 8px;cursor:pointer;min-height:28px}.actions{display:flex;flex-wrap:wrap;gap:8px}.fab{position:fixed;inset-inline-end:16px;bottom:calc(16px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:6px;background:var(--jp-red);color:#fff;text-decoration:none;border-radius:999px;padding:14px 20px;box-shadow:0 6px 18px #c8102e59;font-size:15px}.player .fab{background:var(--shu-fill);box-shadow:0 6px 18px #1b17144d}.overlay{position:fixed;inset:0;background:#00000073;display:flex;align-items:flex-end;justify-content:center;z-index:10}.sheet{background:var(--surface);width:100%;max-width:560px;border-radius:16px 16px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}.player 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.ink-kanji{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.player .ink-kanji svg{position:absolute;inset:0;width:100%;height:100%;transition:opacity .3s ease}.player .ink-kanji.drawn svg{opacity:0}.player .ink-kanji path{fill:none;stroke:var(--ink);stroke-width:4.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1 2;stroke-dashoffset:1;animation-name:ink-draw;animation-timing-function:cubic-bezier(.5,0,.3,1);animation-fill-mode:forwards}@keyframes ink-draw{to{stroke-dashoffset:0}}.player .ink-glyph{font-family:var(--font-kanji);font-size:136px;line-height:1;color:var(--ink);transition:opacity .3s ease}.player .ink-kanji.drawing .ink-glyph{opacity:0}.player .ink-kanji.bonus .ink-glyph{color:var(--kin)}.player .ink-kanji.bonus path{stroke:var(--kin)}.player .ink-kanji.wipe .ink-glyph{animation:brush 1.4s ease-out both}[dir=rtl] .player .ink-kanji.wipe .ink-glyph{animation-name:brush-rtl}@keyframes brush{0%{clip-path:inset(-10% 100% -10% 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0}.qr{background:#fff;display:inline-block;padding:12px;border-radius:12px;margin:12px 0}.redeemed{font-size:22px;color:var(--green);font-weight:500;margin:24px 0}.confetti{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:5}.confetti span{position:absolute;top:-10px;width:8px;height:14px;border-radius:2px;animation:fall 2.8s ease-in forwards}@keyframes fall{to{transform:translateY(105vh) rotate(540deg);opacity:.9}}.seg{display:flex;border:.5px solid var(--border-s);border-radius:10px;overflow:hidden;margin-bottom:12px}.seg-btn{flex:1;min-height:44px;background:var(--surface);border:none;cursor:pointer;font-size:14px}.seg-btn.on{background:var(--jp-red);color:#fff}.player .seg-btn.on{background:var(--ink);color:var(--paper)}.plan-zoom{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-bottom:8px;font-size:13px;color:var(--text-2)}.plan-zoom 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var(--border-s);margin-top:20px;padding-top:14px;text-align:start}.player .fig{--lean: 0;--near: 0;color:var(--ink);max-width:240px;margin:4px auto 12px}.player .fig svg{display:block;width:100%;height:auto;overflow:visible;fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}.player .fig .fill{fill:var(--paper)}.player .fig .mark{fill:var(--shu);stroke:none;font-family:var(--font-kanji);font-size:16px;text-anchor:middle}.player .fig .mark-fill{fill:var(--shu);stroke:none}.player .fig-part{transform-box:view-box}.player .fig-lanterns .lantern{transform:rotate(calc(var(--lean) * (6deg + var(--n) * 3deg)))}.player .fig-noren .panel{transform:translate(calc(var(--i) * var(--near) * 14px)) rotate(calc(var(--i) * var(--near) * -6deg))}.player .fig-fan .rib{transform-origin:100px 112px;transform:rotate(calc(var(--i) * (4deg + max(var(--open),var(--near)) * 11deg)))}@media(hover:none){.player .fig-lanterns .lantern{animation:sway 5s ease-in-out 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