:root{--bg:#fff6ea;--paper:#fffdf8;--panel:#fff9f0;--panel2:#ffedda;--text:#624b39;--muted:#967c65;--line:#ead8c2;--accent:#f2a756;--accent2:#fbe0b3;--board-size:320px}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:#fdf2e2;color:var(--text);font-family:system-ui,-apple-system,"Microsoft Yahei",sans-serif}body{overscroll-behavior:none}button,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:11px;color:var(--text);background:var(--paper);font-weight:700}button:disabled{opacity:.42;cursor:not-allowed}.app{width:min(100%,480px);min-height:100vh;min-height:100dvh;margin:0 auto;padding:env(safe-area-inset-top) 12px max(env(safe-area-inset-bottom),9px);background:linear-gradient(160deg,#fffdf7,#fff4e4 67%,#fcebd5);display:flex;flex-direction:column;gap:8px;overflow-x:hidden}
.header{display:flex;justify-content:space-between;align-items:center;min-height:46px;gap:8px}.brand{display:flex;gap:9px;align-items:center}.brand strong{display:block;font-size:18px;letter-spacing:.4px;line-height:23px}.brand small{display:block;color:var(--muted);font-size:10px;white-space:nowrap}.mark{display:grid;place-items:center;border-radius:13px;width:40px;height:40px;background:#f9d8aa;color:#945d2b;font-size:25px;box-shadow:inset 0 -3px 0 #e7b877}.header-actions{display:flex;gap:6px}.icon-btn{display:grid;place-items:center;padding:0;width:36px;height:36px;font-size:18px;background:#fffaf2;border-color:#eedec8}
.scorebar{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:7px}.scorebar>div{border-radius:13px;padding:8px 10px;background:#fffdf8;box-shadow:0 2px 10px #b7843c0a;border:1px solid #f1e4d2;min-width:0}.scorebar small{display:block;font-size:10px;color:var(--muted);white-space:nowrap}.scorebar strong{font-size:20px;line-height:24px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-variant-numeric:tabular-nums}
.progress-panel{border:1px solid #f2dfc7;background:#fffbf5;border-radius:14px;padding:9px 11px;box-shadow:0 2px 12px #b7843c0b}.progress-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.progress-top strong{font-size:13px}.progress-top small{font-size:10px;display:block;color:var(--muted);margin-top:2px}.next-goal{border-radius:20px;background:#fae8cf;padding:5px 9px;font-size:11px;white-space:nowrap;font-weight:800;color:#875d39}.evolution-pips{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin-top:7px}.evolution-pips span{height:5px;border-radius:99px;background:#efdecb}.evolution-pips span.done{background:#e7a45d}
.play-zone{min-height:0;flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px}
.board{width:var(--board-size);height:var(--board-size);border:6px solid #c4a07d;background:#c4a07d;border-radius:18px;padding:4px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:repeat(4,minmax(0,1fr));gap:6px;touch-action:none;user-select:none;-webkit-user-select:none;flex-shrink:0;box-shadow:0 9px 23px #82522e22}.cell{display:flex;align-items:center;justify-content:center;border-radius:10px;background:#dac0a2;color:#69472d;font-weight:850;font-size:calc(var(--board-size) / 11);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;letter-spacing:-.45px;position:relative}.cell[data-digits="4"]{font-size:calc(var(--board-size)/15)}.cell[data-digits="5"]{font-size:calc(var(--board-size)/18)}.cell[data-digits="6"]{font-size:calc(var(--board-size)/19)}.cell[data-digits="7"]{font-size:calc(var(--board-size)/20)}.cell[data-tier="1"]{background:#fbf1df}.cell[data-tier="2"]{background:#fbe5c6}.cell[data-tier="3"]{background:#f8dbad}.cell[data-tier="4"]{background:#f8ce91}.cell[data-tier="5"]{background:#f5c47e}.cell[data-tier="6"]{background:#f5b86a}.cell[data-tier="7"]{background:#f2ac79}.cell[data-tier="8"]{background:#ed9c83}.cell[data-tier="9"]{background:#e7b5a2}.cell[data-tier="10"]{background:#f5d179}.cell[data-tier="11"]{background:#f6c96f}.cell[data-tier="12"]{background:#e3c58a}.cell[data-tier="13"]{background:#d8bcda}.cell[data-tier="14"],.cell[data-tier="15"],.cell[data-tier="16"]{background:#c8decd}.cell.high-tile{background:var(--tile-bg);color:#4a392f;box-shadow:inset 0 0 0 2px #ffffff65}.cell.target{outline:3px solid #fff075;outline-offset:-3px;box-shadow:inset 0 0 0 3px #f9d24b;cursor:pointer}.cell.target::after{content:'选这里';position:absolute;bottom:2px;font-size:8px;background:#89612a;color:#fff;border-radius:3px;padding:1px 3px}.cell.tool-selected{outline:3px solid #77b47b;outline-offset:-3px}.board.board-choice{box-shadow:0 0 0 3px #f3b94a,0 9px 23px #82522e22}.hint{font-size:11px;color:var(--muted);text-align:center;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:16px}
.skills{background:#fffbf5;border:1px solid #f2dfc7;border-radius:13px;padding:7px 10px;display:flex;flex-direction:column;gap:5px}.skills-head{display:flex;justify-content:space-between;align-items:center}.skills-head strong{font-size:12px}.text-btn{border:0;background:transparent;color:#98724d;font-size:11px;padding:2px 0}.trait-status{display:flex;flex-wrap:wrap;gap:4px;min-height:0}.trait-chip{font-size:10px;border:1px solid #d4dabb;background:#f1f3de;border-radius:7px;padding:3px 6px;white-space:nowrap}.trait-chip b{color:#947040}.empty-traits{font-size:11px;color:var(--muted)}.mechanic-action{display:flex;gap:5px;flex-wrap:wrap}.mechanic-action:empty{display:none}.mechanic-action button{font-size:11px;padding:6px 9px;min-height:29px;background:#fff2df;border-color:#eccb9e}.mechanic-action button.armed{background:#e9f4d3;border-color:#a9c778}.actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}.actions button{min-height:41px;font-size:12px}.actions .accent{background:#f9d8a7;border-color:#edc38d}.foot{display:flex;justify-content:space-between;align-items:center;min-height:14px;font-size:10px;color:#a28a70;gap:5px}.foot span:last-child{color:#957046}
.overlay{position:fixed;inset:0;z-index:20;background:#3a281bb6;display:flex;align-items:center;justify-content:center;padding:12px;backdrop-filter:blur(4px)}.overlay[hidden]{display:none}.dialog{width:min(100%,450px);max-height:92dvh;overflow:auto;background:#fffaf2;border:1px solid #e9d1b1;border-radius:19px;padding:17px;box-shadow:0 25px 55px #28170c6e}.dialog h2{font-size:21px;margin:5px 0 8px}.dialog p{font-size:12px;line-height:1.65;color:#94755c;margin:6px 0 12px}.dialog small{font-size:11px;color:#977d66}.eyebrow{color:#c67e32;font-size:12px;font-weight:850}.trait-list{display:grid;gap:9px;margin:12px 0}.trait-list button{min-height:76px;padding:12px;text-align:left;background:linear-gradient(125deg,#fff8e7,#faead5);border-color:#ebd1b0;box-shadow:0 3px 9px #b7843c0c}.trait-list button strong{font-size:15px;display:block;color:#71502f}.trait-list button i{float:right;font-size:10px;font-style:normal;border-radius:6px;background:#f0d6ad;padding:3px 6px;color:#986232}.trait-list button span{display:block;font-size:12px;margin-top:5px;color:#8b6c53}.trait-list button em{display:block;font-style:normal;font-size:11px;color:#bb7d3a;margin-top:4px}.result-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.result-dialog{max-width:490px}.report-row{background:#fff6e7;border:1px solid #e8d3b8;border-radius:12px;padding:10px;margin-bottom:9px}.report-row header{display:flex;justify-content:space-between;font-size:13px;gap:5px}.report-stats{color:#987c65;font-size:11px;line-height:1.7}.rating{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin-top:8px}.rating button{padding:5px 9px;font-size:11px}.rating button.selected{background:#f7cf9d}.report-row textarea{margin-top:8px;width:100%;height:52px;border:1px solid #e4ccb0;border-radius:8px;padding:7px;color:var(--text);background:#fffdf7;font-size:12px}.report-tools{display:grid;grid-template-columns:1fr 1fr;gap:6px}.report-tools button{min-height:39px;font-size:11px}.help-items p{border-bottom:1px solid #ead8c2;padding:7px 0}.help-items small{display:block}.muted{opacity:.8}
@media(max-height:690px){.app{gap:5px}.header{min-height:35px}.mark{width:30px;height:30px;font-size:20px}.brand strong{font-size:16px;line-height:19px}.icon-btn{width:30px;height:30px}.scorebar>div{padding:4px 8px}.scorebar strong{font-size:15px;line-height:20px}.progress-panel{padding:6px 9px}.evolution-pips{margin-top:5px}.skills{padding:5px 8px;gap:3px}.skills-head strong{font-size:11px}.trait-chip{padding:2px 4px;font-size:9px}.actions button{min-height:34px}.board{border-width:4px;gap:4px;padding:4px}.hint{font-size:9px;min-height:13px}.foot{font-size:9px}}
@media(max-width:345px){.app{padding-left:7px;padding-right:7px}.brand small{font-size:9px}.scorebar strong{font-size:16px}.cell{border-radius:7px}.foot{font-size:9px}}
@media(prefers-reduced-motion:no-preference){.cell{transition:background-color .12s ease}.trait-list button:active{transform:scale(.985)}}
.trait-status.collapsed{max-height:22px;overflow:hidden}

/* v1010.13 · informational choices and non-destructive active tool previews */

.cell.tool-target{box-shadow:inset 0 0 0 3px #78b2a1;cursor:pointer}.cell.tool-target::after{content:'可选';position:absolute;bottom:2px;font-size:8px;color:#27584a;background:#d8f5e4;padding:0 3px;border-radius:3px}
.cell.preview-cell{box-shadow:inset 0 0 0 3px #855bc0;background:#e8dbf9;color:#563a7b}.cell.preview-cell::after{content:'预览';position:absolute;bottom:2px;font-size:8px;color:#66478a}
.preview-panel{display:flex;align-items:center;justify-content:center;gap:5px;width:100%;flex-wrap:wrap;padding:3px 5px;background:#f2ebfc;border:1px solid #d9c8ef;border-radius:10px}.preview-panel[hidden]{display:none}.preview-panel span{flex:1;min-width:100px;font-size:10px;color:#765294;line-height:1.3}.preview-panel button{font-size:11px;min-height:29px;padding:4px 7px;border-color:#baabd2}.preview-panel #confirmPreview{background:#dac6f5;color:#4e3470}
.current-build{font-size:11px;color:#8e7055;background:#fff1dd;padding:7px 9px;border-radius:8px}
.trait-list button{position:relative;padding:11px 12px;min-height:104px;border-left:4px solid #e6aa67}.trait-list button:focus-visible{outline:3px solid #ba8757;outline-offset:1px}.trait-symbol{display:inline-grid;place-items:center;width:25px;height:25px;border-radius:8px;background:#f7d8a8;color:#a87035;margin-right:7px}.card-synergy{border-top:1px solid #e7d5ba;margin-top:9px;padding-top:7px;display:flex;align-items:flex-start;gap:7px;font-size:11px;color:#7e654e;line-height:1.4}.card-synergy b{font-size:10px;background:#e7eedb;color:#5e7547;padding:2px 5px;border-radius:5px;white-space:nowrap;flex-shrink:0}.card-synergy span{margin:0!important;font-size:10px!important;color:#806a54!important}
.synergy-summary{font-size:10px;line-height:1.35;color:#64754b;background:#f2f5e6;padding:5px 7px;border-radius:7px}.synergy-summary[hidden]{display:none}
@media(max-height:690px){.preview-panel{padding:2px 4px}.preview-panel button{min-height:25px;padding:3px 5px}.card-synergy{margin-top:6px}.trait-list button{padding:8px;min-height:91px}}

/* During a one-shot tool interaction, reclaim nonessential 320px-height space for the board. */
.app.skill-interaction .hint,.app.skill-interaction .foot,.app.skill-interaction .evolution-pips{display:none}

/* v1010.14 - in-place, non-blocking gameplay feedback; no banner in the normal layout. */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.scorebar>div:first-child{position:relative;overflow:visible}
.fx-score-delta{position:absolute;right:9px;top:-5px;z-index:4;pointer-events:none;font-weight:800;font-size:13px;color:#c78537;white-space:nowrap;animation:fx-score-float .64s ease-out both}
.cell.fx-motion-target{color:transparent!important}
.cell.fx-merge{animation:fx-merge-bounce .24s cubic-bezier(.2,.82,.2,1) .12s both}
.cell.fx-spawn{animation:fx-spawn-in .22s ease-out .13s both}
.cell.fx-swept{animation:fx-swept .3s ease-out both}
.cell.fx-highlight{animation:fx-flash .46s ease-out both}
.trait-chip.fx-trigger{animation:fx-skill-glow .42s ease-out both}
.fx-value-popup{position:fixed;z-index:15;max-width:calc(100vw - 12px);padding:4px 7px;border-radius:8px;background:#735039;color:#fff;font-size:clamp(9px,2.6vw,14px);white-space:nowrap;font-weight:800;box-shadow:0 4px 12px #75472833;pointer-events:none}
@keyframes fx-score-float{0%{opacity:0;transform:translateY(5px)}25%{opacity:1}100%{opacity:0;transform:translateY(-13px)}}
@keyframes fx-merge-bounce{0%,100%{transform:scale(1)}55%{transform:scale(1.085)}}
@keyframes fx-spawn-in{0%{opacity:.2;transform:scale(.65)}100%{opacity:1;transform:scale(1)}}
@keyframes fx-swept{0%{box-shadow:inset 0 0 0 4px #edac52}100%{box-shadow:inset 0 0 0 0 transparent}}
@keyframes fx-flash{30%{filter:brightness(1.16);box-shadow:0 0 0 3px #f9d16b}100%{filter:none;box-shadow:none}}
@keyframes fx-skill-glow{30%{background:#ffe0a0;border-color:#e4a144;box-shadow:0 0 0 3px #f3c97088}100%{background:#f1f3de;box-shadow:none}}
@media(prefers-reduced-motion:reduce){.fx-score-delta,.fx-tile-ghost{display:none!important}.cell.fx-merge,.cell.fx-spawn,.cell.fx-swept,.cell.fx-highlight,.trait-chip.fx-trigger{animation:none!important}}

/* v1010.15 · release-only error/feedback surfaces; hidden during normal play. */
[hidden]{display:none!important}
.critical-notice{position:fixed;z-index:32;left:max(8px,env(safe-area-inset-left));right:max(8px,env(safe-area-inset-right));bottom:max(8px,env(safe-area-inset-bottom));margin:auto;max-width:470px;background:#fff2d3;color:#793b16;border:2px solid #cc7632;padding:10px 12px;border-radius:10px;box-shadow:0 5px 25px #0003;font-size:12px;line-height:1.5;font-weight:700;pointer-events:none}
#runtimeNotice:not([hidden]){bottom:max(73px,calc(env(safe-area-inset-bottom) + 70px))}
.boot-guard{position:fixed;z-index:30;inset:0;display:grid;place-items:center;background:#fff6ea;color:#70533d;padding:24px;text-align:center}
.feedback-dialog label:not(.feedback-check){display:block;font-size:12px;font-weight:700;margin-top:9px;margin-bottom:3px}
.feedback-dialog select,.feedback-dialog textarea{width:100%;background:#fffdf7;border:1px solid #ddc7aa;border-radius:9px;padding:8px;color:#624b39;font:inherit;font-size:13px}
.feedback-dialog textarea{resize:vertical;min-height:88px}
.feedback-check{display:flex;align-items:flex-start;gap:7px;font-size:12px;line-height:1.5;margin-top:12px}
.feedback-check input{margin-top:3px;flex:none}.feedback-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:12px 0}
.feedback-actions button{padding:8px 4px;min-height:36px;font-size:12px}.feedback-preview{font:11px/1.6 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:#fff0d9;border:1px solid #ecd2b1;padding:10px;max-height:170px;overflow:auto;border-radius:9px}
.feedback-status{font-size:11px;color:#875838;line-height:1.5}.report-tools .full-span{grid-column:1/-1}
@media(hover:none){.actions button,.icon-btn{touch-action:manipulation}}

/* v1010.17 bilingual control; stable horizontal layout and narrow screens. */
.locale-btn{border:1px solid #debfa3;background:#fff5e7;color:#815b37;border-radius:9px;min-height:30px;padding:3px 7px;font-weight:800;font-size:11px;white-space:nowrap}.header-actions{display:flex;align-items:center;gap:5px}.locale-btn:focus-visible{outline:2px solid #b47c45}.app:lang(en) .brand strong{font-size:clamp(13px,3.7vw,20px)}.app:lang(en) .scorebar small{font-size:10px}.app:lang(en) .actions button{font-size:11px}.app:lang(en) .trait-chip{white-space:normal}.app:lang(en) .progress-panel small{line-height:1.3}@media(max-width:345px){.locale-btn{padding:3px 5px;font-size:10px}}

/* In Safari embedded frames, storage can be partitioned/ephemeral despite successful writes. Explicit player warning. */
.embed-save-notice{position:fixed;z-index:35;top:max(54px,env(safe-area-inset-top));left:12px;right:12px;max-width:460px;margin:0 auto;display:flex;align-items:center;gap:8px;background:#fff4d9;color:#795333;border:1px solid #e2b26d;border-radius:11px;padding:10px;font-size:11px;line-height:1.4;box-shadow:0 5px 16px #0002}.embed-save-notice span{flex:1}.embed-save-notice button{flex:none;background:#fff7e8;border:1px solid #cfaa72;color:#76502f;border-radius:7px;min-height:30px;padding:3px 8px;font-size:11px}

/* v1010.17 · Separate run stats from settings, replace old lab questionnaire. */
.settings-menu{display:grid;gap:7px;margin:12px 0}.settings-menu>button,.settings-switch{width:100%;min-height:43px;display:flex;align-items:center;justify-content:space-between;text-align:left;background:#fffaf1;border:1px solid #ecdac3;border-radius:10px;padding:9px 12px;font-size:12px;font-weight:700;color:#624b39}.settings-menu>button>span:last-child{font-size:16px;color:#ad8764}.settings-menu>button strong{font-size:12px;color:#9b673b}.settings-switch input{width:19px;height:19px;accent-color:#ba7b38}.settings-switch span small{display:block;font-weight:400;color:#9b816a;font-size:10px;margin-top:2px}.settings-subhead{font-size:13px;margin:14px 0 7px;color:#775335}.settings-save-note{font-size:11px;line-height:1.5;margin:12px 0 0}.menu-feedback{width:100%;margin-top:8px;min-height:38px;background:#fff8ea;font-size:12px}.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:14px 0}.stat-grid>div{min-width:0;border:1px solid #ead6ba;border-radius:11px;padding:10px;background:#fff6e6;text-align:center}.stat-grid small{display:block;font-size:10px;color:#9b826a;margin-bottom:3px}.stat-grid strong{font-size:clamp(16px,5vw,23px);color:#6e4930;word-break:break-word}.stats-detail{font-size:11px;color:#90745f;line-height:1.9}.stats-build{border-top:1px solid #edd9c1;padding-top:10px}.stats-build>strong{font-size:12px}.stats-skills{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}.stats-skill{font-size:11px;background:#f8e5c9;border-radius:7px;padding:5px 7px}.stats-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}.stats-actions button{min-height:40px;font-size:12px}.stats-actions button.accent{background:#f2b765;border-color:#dfa55a}.gameover-dialog{text-align:center}.gameover-symbol{font-size:30px;color:#c48645}.gameover-dialog h2{margin:4px 0}.gameover-sub{font-size:12px;line-height:1.5}.gameover-dialog .stat-grid{text-align:center}.help-steps{font-size:12px;line-height:1.65}.help-steps p{background:#fff7e9;border-radius:9px;padding:8px 10px;margin:8px 0}.help-items>strong{font-size:12px}.reduce-motion .fx-score-delta,.reduce-motion .fx-tile-ghost{display:none!important}.reduce-motion .cell.fx-merge,.reduce-motion .cell.fx-spawn,.reduce-motion .cell.fx-swept,.reduce-motion .cell.fx-highlight,.reduce-motion .trait-chip.fx-trigger{animation:none!important}.reduce-motion .cell{transition:none!important}

/* v1010.18: player-first feedback; no development questionnaire or mandatory preview. */
.feedback-dialog{max-width:430px}
.feedback-intro{font-size:12px;line-height:1.45;margin:8px 0 12px;color:#907056}
.feedback-simple-actions{grid-template-columns:1fr 1fr;margin:13px 0 9px}
.feedback-simple-actions button{font-size:12px;min-height:42px}
.feedback-simple-actions button.feedback-primary{background:#f8d6a9;border-color:#e4b67c;font-weight:700}
.feedback-simple-actions button:only-child{grid-column:1 / -1}
.feedback-itch-link{display:block;text-align:center;padding:10px 8px;border-radius:9px;border:1px solid #ecdac3;background:#fff8ed;color:#845b3e;text-decoration:none;font-size:12px;font-weight:700}
.feedback-itch-link[hidden]{display:none!important}
.feedback-note{font-size:11px;line-height:1.5;color:#9b7c60;margin:10px 0}
.feedback-privacy{border-top:1px solid #f0dfcd;padding-top:9px;font-size:11px;color:#9b7c60}
.feedback-privacy summary{cursor:pointer;color:#8b694b;font-weight:600}
.feedback-privacy p{line-height:1.5;margin:9px 0}
.feedback-privacy button{padding:8px 10px;font-size:11px}
#feedbackStatus:empty{display:none}