:root{--ink: #f6ead9;--ink-dim: rgba(246, 234, 217, .68);--ink-faint: rgba(246, 234, 217, .42);--seal: #c8452f;--gold: #d9a441;--paper: rgba(22, 16, 14, .55);--paper-strong: rgba(18, 12, 10, .74);--line: rgba(217, 164, 65, .32);--t-quick: .12s;--t-fast: .18s;--t-med: .32s;--t-slow: .62s;--font-display: "Songti SC", "SimSun", "STSong", "Noto Serif SC", serif;--font-ui: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;--safe-top: 14px;--safe-right: 14px;--safe-bottom: 14px;--safe-left: 14px}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:#120c0a;color:var(--ink);font-family:var(--font-ui);-webkit-font-smoothing:antialiased}#app{position:relative;width:100%;height:100%;overflow:hidden}#stage{display:block;width:100%;height:100%;touch-action:none;outline:none;cursor:grab}#stage:active{cursor:grabbing}#stage:focus-visible{outline:2px solid var(--gold);outline-offset:-3px}.title-block{position:absolute;top:var(--safe-top);left:var(--safe-left);max-width:min(46vw,460px);pointer-events:none;text-shadow:0 2px 14px rgba(20,8,4,.72)}.title-kicker{margin:0 0 4px;font-size:11px;letter-spacing:.34em;color:var(--ink-dim)}.title-block h1{margin:0;font-family:var(--font-display);font-size:clamp(22px,3.4vw,40px);font-weight:600;letter-spacing:.12em;line-height:1.12;color:var(--ink)}.title-dot{color:var(--gold);padding:0 .12em}.title-sub{margin:7px 0 0;font-family:var(--font-display);font-size:clamp(11px,1.35vw,15px);letter-spacing:.14em;color:var(--ink-dim)}.caption-block{position:absolute;left:var(--safe-left);bottom:calc(var(--safe-bottom) + 212px);padding-left:12px;border-left:2px solid var(--seal);pointer-events:none;text-shadow:0 2px 12px rgba(20,8,4,.72)}.caption-main{margin:0;font-family:var(--font-display);font-size:clamp(15px,1.9vw,21px);letter-spacing:.18em;color:var(--ink)}.caption-sub{margin:3px 0 0;font-size:11px;letter-spacing:.16em;color:var(--ink-faint)}.time-panel{position:absolute;left:50%;bottom:calc(var(--safe-bottom) + 44px);transform:translate(-50%);width:min(460px,calc(100vw - var(--safe-left) - var(--safe-right)));display:flex;flex-direction:column;gap:9px;padding:11px 13px;background:var(--paper-strong);border:1px solid var(--line);border-radius:11px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.time-row{display:flex;flex-wrap:wrap;justify-content:center;gap:6px}.time-chip{font-size:11px;letter-spacing:.06em;padding:7px 9px}.time-slider-row{display:flex;align-items:center;gap:10px}.time-clock{flex:0 0 auto;min-width:46px;font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:13px;letter-spacing:.08em;color:var(--ink);text-align:center}.time-slider{flex:1 1 auto;min-width:0;height:20px;appearance:none;-webkit-appearance:none;background:transparent;cursor:pointer}.time-slider::-webkit-slider-runnable-track{height:6px;border-radius:999px;background:linear-gradient(90deg,#1d2a4e,#7a6bb8 22%,#e8a56b 32%,#bfe0f2,#f2c078 72%,#c8623c 80%,#2a3560);border:1px solid rgba(217,164,65,.28)}.time-slider::-moz-range-track{height:6px;border-radius:999px;background:linear-gradient(90deg,#1d2a4e,#7a6bb8 22%,#e8a56b 32%,#bfe0f2,#f2c078 72%,#c8623c 80%,#2a3560);border:1px solid rgba(217,164,65,.28)}.time-slider::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:16px;height:16px;margin-top:-6px;border-radius:50%;background:#f6e7cd;border:2px solid var(--gold);box-shadow:0 1px 6px #14080499}.time-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#f6e7cd;border:2px solid var(--gold);box-shadow:0 1px 6px #14080499}.time-slider:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}.controls{position:absolute;left:var(--safe-left);bottom:calc(var(--safe-bottom) + 34px);display:flex;flex-direction:column;gap:8px;padding:11px 13px;background:var(--paper);border:1px solid var(--line);border-radius:10px;backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);max-width:calc(100vw - var(--safe-left) - var(--safe-right))}.ctrl-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.ctrl-label{font-size:10px;letter-spacing:.22em;color:var(--ink-faint);width:30px;flex:0 0 auto}.chip{appearance:none;font-family:var(--font-ui);font-size:12px;letter-spacing:.1em;line-height:1;padding:7px 11px;color:var(--ink);background:#ffffff12;border:1px solid rgba(217,164,65,.22);border-radius:7px;cursor:pointer;transition:background var(--t-quick) ease,border-color var(--t-quick) ease,color var(--t-quick) ease,transform var(--t-quick) ease}.chip:hover{background:#d9a44133;border-color:#d9a44180}.chip:active{transform:translateY(1px)}.chip.is-active,.chip[aria-pressed=true]{background:#c8452fb8;border-color:#d9a441ad;color:#fff4e2}.chip:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.hint{position:absolute;left:50%;bottom:var(--safe-bottom);transform:translate(-50%);margin:0;padding:6px 14px;font-size:11px;letter-spacing:.09em;color:var(--ink-faint);background:var(--paper);border:1px solid rgba(217,164,65,.16);border-radius:999px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);white-space:nowrap;max-width:calc(100vw - var(--safe-left) - var(--safe-right));overflow:hidden;text-overflow:ellipsis;pointer-events:none}.hint kbd{font-family:var(--font-ui);font-size:10px;padding:1px 5px;border:1px solid rgba(217,164,65,.3);border-radius:4px;color:var(--ink-dim)}.diag{position:absolute;top:var(--safe-top);right:var(--safe-right);display:flex;flex-direction:column;gap:2px;padding:8px 11px;font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:11px;line-height:1.5;color:var(--ink-dim);background:var(--paper-strong);border:1px solid var(--line);border-radius:8px;pointer-events:none}.diag[hidden]{display:none}.boot,.fatal{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(160deg,#2a1610,#120c0a 58%,#0b0705);z-index:20;transition:opacity var(--t-slow) ease,visibility var(--t-slow) ease}.boot.is-done{opacity:0;visibility:hidden;pointer-events:none}.fatal[hidden],.diag[hidden],.boot[hidden]{display:none!important}.boot-inner,.fatal-inner{text-align:center;padding:24px;max-width:82vw}.boot-title,.fatal-title{margin:0 0 16px;font-family:var(--font-display);font-size:clamp(19px,3vw,28px);letter-spacing:.22em;color:var(--ink)}.boot-bar{width:min(320px,70vw);height:3px;margin:0 auto 12px;background:#d9a4412e;border-radius:999px;overflow:hidden}.boot-bar i{display:block;height:100%;width:0%;background:linear-gradient(90deg,var(--seal),var(--gold));border-radius:inherit;transition:width var(--t-med) ease}.boot-text,.fatal-text{margin:0;font-size:12px;letter-spacing:.16em;color:var(--ink-dim)}.fatal{background:#0c0705f0}@media(max-width:1140px){:root{--safe-top: 10px;--safe-right: 10px;--safe-bottom: 10px;--safe-left: 10px}.title-block{max-width:calc(100vw - 20px)}.caption-block{bottom:calc(var(--safe-bottom) + 312px)}.controls{left:var(--safe-right);right:var(--safe-right);padding:9px 10px;gap:6px;bottom:calc(var(--safe-bottom) + 158px)}.time-panel{left:var(--safe-left);right:var(--safe-right);transform:none;width:auto;bottom:calc(var(--safe-bottom) + 38px);padding:9px 10px;gap:7px}.time-chip{padding:6px 7px;font-size:10px}.chip{padding:6px 9px;font-size:11px}.hint{font-size:10px;letter-spacing:.04em;padding:5px 10px}}@media(max-height:560px){.caption-block{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important;scroll-behavior:auto!important}}