.treasure-event{--treasure-paper:#f7f6eb;--treasure-ink:#244333;--treasure-line:#d8e1d1;--treasure-panel:#fffdf6;background:var(--treasure-paper);color:var(--treasure-ink);border:1px solid var(--treasure-line);border-radius:24px;padding:clamp(18px,3vw,38px)}.treasure-heading{text-align:center;margin-bottom:30px}.treasure-eyebrow{font-size:11px;letter-spacing:2px;font-weight:800;color:#7d693d}.treasure-event h2{font-size:clamp(25px,3.5vw,42px);letter-spacing:-1.5px;margin:12px 0;color:var(--treasure-ink)}.treasure-heading p{margin:0 0 10px}.treasure-heading small{font-size:12px}.treasure-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(240px,.85fr);gap:28px;align-items:start}.treasure-play{min-width:0}.treasure-toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:0 4px 16px}.treasure-toolbar strong{font-size:28px;margin-left:8px}.treasure-toolbar b{margin-left:7px}.treasure-board{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(3px,.6vw,7px);padding:clamp(8px,1.4vw,16px);background:#355834;border:1px solid #204a2a;border-radius:18px;box-shadow:0 8px 0 #28452a,0 15px 22px #1a301522;aspect-ratio:1}.treasure-event .treasure-cell{padding:0;min-width:0;border:1px solid #93b36c;border-radius:9px;position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;justify-content:center;align-items:center;aspect-ratio:1;background:linear-gradient(145deg,#8bb96a,#598344);color:#fff;cursor:pointer;box-shadow:inset 0 3px #bad39355,0 3px #304a31;font:inherit;transition:filter .15s,transform .15s}.treasure-cell:enabled:hover{filter:brightness(1.16);transform:translateY(-2px)}.treasure-cell:focus-visible{outline:3px solid #ffe591;outline-offset:1px;z-index:2}.treasure-event .treasure-cell:disabled{opacity:1;cursor:default}.treasure-grass{position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(76deg,transparent 0 12px,#254e2319 13px 15px,transparent 16px 27px)}.treasure-grass:after{content:'';position:absolute;bottom:12%;left:16%;width:62%;height:32%;background:#c5e69350;clip-path:polygon(0 100%,5% 40%,20% 78%,30% 0,45% 73%,65% 14%,68% 79%,85% 40%,100% 100%)}.treasure-cell-number{font-size:11px;position:absolute;top:6px;left:8px;color:#f5ffe4b0}.treasure-event .treasure-cell.is-dug{background:radial-gradient(ellipse at 50% 40%,#624b32,#89704a);border-color:#ae9265;box-shadow:inset 0 3px 6px #34291870;color:#f7edcc}.is-dug .treasure-grass{display:none}.treasure-item{font-size:clamp(18px,3vw,34px);line-height:1.2}.treasure-cell small{font-size:clamp(9px,1.1vw,12px);font-weight:700;margin-top:4px;line-height:1.3}.treasure-event .treasure-cell.has-treasure{background:radial-gradient(ellipse at 50% 35%,#bc9c54,#695031);border-color:#eed586}.treasure-shovel{position:absolute;inset:0;display:grid;place-items:center;font-size:clamp(28px,4vw,48px);animation:treasure-dig .32s ease-in-out infinite alternate;filter:drop-shadow(2px 3px 2px #23321f80)}.treasure-status{min-height:64px;text-align:center;padding:24px 8px 12px;line-height:1.6;font-weight:600}.treasure-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.treasure-caption{text-align:center;font-size:12px;opacity:.8}.treasure-info{display:grid;gap:14px;min-width:0}.treasure-info section{border:1px solid var(--treasure-line);background:var(--treasure-panel);border-radius:16px;padding:20px}.treasure-info h3{font-size:18px;color:var(--treasure-ink);margin:5px 0 14px}.treasure-info p,.treasure-info li{font-size:14px;line-height:1.8}.treasure-info ol{padding-left:20px;margin:0 0 16px}.treasure-info li+li{margin-top:8px}.treasure-info a{color:inherit}.treasure-prizes{display:grid;gap:7px}.treasure-prizes>div{display:flex;gap:10px;align-items:center;border-bottom:1px solid var(--treasure-line);padding:7px 0}.treasure-prizes small{margin-left:auto;opacity:.7}.treasure-event .treasure-reset-note{background:transparent}.treasure-reset-note p{margin-bottom:0}[data-site-theme="dark"] .treasure-event{--treasure-paper:#172c22;--treasure-ink:#e6f2db;--treasure-line:#3b5141;--treasure-panel:#21382b}[data-site-theme="dark"] .treasure-eyebrow{color:#d6bf82}.treasure-event strong,.treasure-event b{color:inherit}@keyframes treasure-dig{from{transform:rotate(-22deg) translateY(-8%)}to{transform:rotate(15deg) translateY(10%)}}@media(max-width:850px){.treasure-layout{grid-template-columns:minmax(0,1fr)}.treasure-play{width:min(100%,540px);margin:auto}.treasure-info{grid-template-columns:repeat(2,minmax(0,1fr))}.treasure-reset-note{grid-column:1/-1}.treasure-cell small{font-size:11px}}@media(max-width:480px){.treasure-event{padding:20px 12px;border-radius:18px}.treasure-info{grid-template-columns:minmax(0,1fr)}.treasure-toolbar{font-size:13px}.treasure-cell small{font-size:9px}.treasure-cell-number{top:3px;left:5px;font-size:9px}.treasure-info section{padding:16px}.treasure-heading{margin-bottom:22px}}@media(prefers-reduced-motion:reduce){.treasure-event *{animation:none!important;transition:none!important}}