:root{color-scheme:light;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;color:#18231e;background:#e9eeea;font-synthesis:none;--ink: #18231e;--muted: #647169;--paper: #f8faf7;--line: #c7d0c9;--vermilion: #c74332;--green: #1f6250}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{min-width:320px;min-height:100vh;min-height:100dvh;overflow-x:hidden;background-color:#e9eeea;background-image:linear-gradient(rgba(26,58,45,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(26,58,45,.035) 1px,transparent 1px);background-size:28px 28px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:3px solid rgba(31,98,80,.36);outline-offset:3px}.topbar{width:min(1080px,calc(100% - 40px));min-height:82px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(42,68,56,.2)}.brand{display:inline-flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{width:46px;height:46px;display:grid;place-items:center;color:#fffaf2;background:var(--vermilion);border:2px solid #a93629;border-radius:4px;box-shadow:inset 0 0 0 3px #fffaf22e,2px 3px #2c373124;font-family:KaiTi,STKaiti,serif;font-size:30px;line-height:1;transform:rotate(-2deg)}.brand strong,.brand small{display:block;letter-spacing:0}.brand strong{font-family:KaiTi,STKaiti,serif;font-size:27px;line-height:1.05}.brand small{margin-top:5px;color:var(--muted);font-size:11px}.top-actions{display:flex;gap:8px}.icon-button{position:relative;width:42px;height:42px;display:grid;place-items:center;padding:0;border:1px solid #b9c4bc;border-radius:6px;color:#32473c;background:#f8faf7bd;cursor:pointer;transition:transform .16s ease,background .16s ease,border-color .16s ease}.icon-button:hover{transform:translateY(-2px);border-color:#809489;background:#fff}.icon-button:after{content:attr(data-tooltip);position:absolute;z-index:10;top:calc(100% + 9px);right:0;width:max-content;padding:5px 8px;border-radius:4px;color:#fff;background:#24372d;font-size:12px;opacity:0;pointer-events:none;transform:translateY(-3px);transition:opacity .15s ease,transform .15s ease}.icon-button:hover:after,.icon-button:focus-visible:after{opacity:1;transform:translateY(0)}.icon-button svg{width:20px;height:20px;stroke-width:1.8}.game-layout{width:min(980px,calc(100% - 40px));margin:28px auto 42px;display:grid;grid-template-columns:minmax(340px,430px) minmax(280px,1fr);gap:clamp(28px,6vw,72px);align-items:start;justify-content:center}.play-column{width:100%;min-width:0}.score-strip{height:68px;display:grid;grid-template-columns:1fr 112px 1fr;align-items:center;border-top:1px solid 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h2{font-size:24px}.progress-track{width:100%;height:8px;margin-top:25px;overflow:hidden;border-radius:2px;background:#cfd7d1}.progress-track span{display:block;width:25%;height:100%;background:var(--vermilion);transform-origin:left;transition:width .4s cubic-bezier(.25,.8,.25,1)}.mission-band p{margin:14px 0 0;display:flex;align-items:baseline;justify-content:space-between;color:var(--muted);font-size:12px}.mission-band p strong{color:var(--ink);font-family:KaiTi,STKaiti,serif;font-size:21px}.token-grid{margin:18px 0 0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:9px;list-style:none}.token-tile{aspect-ratio:1;min-width:0;display:grid;place-items:center;border:1px solid #b8c3bb;border-radius:6px;color:#7c8881;background:#f8faf799;font-family:KaiTi,STKaiti,serif;font-size:clamp(11px,1.5vw,15px);filter:grayscale(1);opacity:.5;transition:transform .22s ease,opacity .22s ease,filter .22s ease}.token-tile.unlocked{border-color:color-mix(in srgb,var(--token-color) 72%,#52665b);color:#fff;background:var(--token-color);filter:none;opacity:1;text-shadow:0 1px 1px rgba(0,0,0,.22)}.token-tile.just-unlocked{animation:tile-pop .46s ease}@keyframes tile-pop{45%{transform:scale(1.14) rotate(-3deg)}}.status-note{min-height:44px;display:flex;align-items:center;gap:9px;border-top:1px solid #aebbb2;color:var(--muted);font-size:12px}.status-dot{width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:#3b8871;box-shadow:0 0 0 4px #3b88711f}.status-note.danger .status-dot{background:var(--vermilion);box-shadow:0 0 0 4px #c7433224;animation:blink .7s ease-in-out infinite alternate}@keyframes blink{to{opacity:.35}}.dialog-backdrop{position:fixed;z-index:50;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:20px;background:#131e199e;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dialog-backdrop[hidden]{display:none}.result-dialog{width:min(420px,100%);padding:40px 34px 32px;border-top:5px solid var(--vermilion);border-radius:6px;background:#f8faf7;box-shadow:0 24px 70px #08120d59;text-align:center;animation:dialog-in .33s cubic-bezier(.2,.9,.25,1.15)}@keyframes dialog-in{0%{opacity:0;transform:translateY(16px) scale(.96)}}.result-seal{width:72px;height:72px;margin:0 auto 22px;display:grid;place-items:center;border:3px double #a93629;border-radius:50%;color:#fff;background:var(--vermilion);font-family:KaiTi,STKaiti,serif;font-size:42px;transform:rotate(-4deg)}.result-dialog h2{margin:0;font-family:KaiTi,STKaiti,serif;font-size:40px}.result-dialog>p{margin:12px auto 26px;color:var(--muted);font-size:14px;line-height:1.7}.result-score{display:flex;align-items:baseline;justify-content:space-between;padding:14px 0;border-top:1px solid #c8d1cb;border-bottom:1px solid #c8d1cb;color:var(--muted);font-size:12px}.result-score strong{color:var(--ink);font-size:24px}.dialog-actions{margin-top:24px;display:grid;grid-template-columns:1fr 1.2fr;gap:10px}.primary-button,.secondary-button{min-height:46px;border-radius:5px;font-weight:700;cursor:pointer}.primary-button{border:1px solid #194e40;color:#fff;background:var(--green)}.secondary-button{border:1px solid #aebbb2;color:#33483d;background:transparent}.toast{position:fixed;z-index:60;left:50%;bottom:max(24px,env(safe-area-inset-bottom));max-width:calc(100% - 32px);padding:10px 16px;border-radius:5px;color:#fff;background:#24372d;box-shadow:0 8px 28px #111d1738;font-size:13px;opacity:0;pointer-events:none;transform:translate(-50%,10px);transition:opacity .18s ease,transform .18s ease}.toast.show{opacity:1;transform:translate(-50%)}@media(max-width:760px){.topbar{width:calc(100% - 28px);min-height:68px}.brand-mark{width:39px;height:39px;font-size:25px}.brand strong{font-size:22px}.brand small{display:none}.icon-button{width:38px;height:38px}.game-layout{width:min(100% - 28px,430px);margin-top:16px;grid-template-columns:1fr;gap:24px}.score-strip{height:58px}.score-strip strong{font-size:19px}.board-frame{box-shadow:0 10px 25px #25372e26,0 3px #bdc7c0}.side-panel{padding-top:0}.side-panel section{padding:22px 0}.mission-band{display:grid;grid-template-columns:1fr auto;column-gap:20px}.mission-band .progress-track,.mission-band p{grid-column:1 / -1}.section-heading h2{font-size:27px}.token-tile{font-size:clamp(12px,3.5vw,15px)}}@media(max-width:370px){.game-layout,.topbar{width:calc(100% - 20px)}.score-strip{grid-template-columns:1fr 96px 1fr}.brand{gap:8px}.brand strong{font-size:20px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}