.notification{position:fixed;top:20px;right:20px;z-index:2000;display:flex;align-items:center;gap:12px;padding:12px 16px;background:#fff;border-radius:8px;box-shadow:0 4px 12px #00000026;min-width:300px;max-width:400px;animation:slideIn .3s ease}@keyframes slideIn{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}.notification-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;font-size:16px;font-weight:700;border-radius:50%;flex-shrink:0}.notification-info .notification-icon{background:#3182ce;color:#fff}.notification-success .notification-icon{background:#38a169;color:#fff}.notification-warning .notification-icon{background:#d69e2e;color:#fff}.notification-error .notification-icon{background:#e53e3e;color:#fff}.notification-message{flex:1;font-size:14px;color:#2d3748;line-height:1.5}.notification-close{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:transparent;border:none;font-size:20px;color:#718096;cursor:pointer;padding:0;flex-shrink:0}.notification-close:hover{color:#2d3748}:root{--bg: #120e1e;--bg-deep: #0c0916;--panel: #1a1530;--panel-soft: #201a3a;--border: #332a52;--border-soft: #2a2244;--gold: #d4bb8f;--gold-soft: #d4bb8f66;--gold-dim: #a8946f;--text: #ece7f4;--dim: #9a91b4;--faint: #6f6690;--violet: #b3a0ec;--rose: #e8a8bf;--silver: #cdd8ec;--wenchi: #6fa3b8;--wenchi-deep: #37596b;--warn: #e0b877;--danger: #e08791;--radius-sm: 8px;--radius: 14px;--radius-lg: 20px;--serif: "Playfair Display", "Didot", "Songti SC", "Noto Serif SC", "STSong", serif;--sans: -apple-system, "PingFang SC", "Helvetica Neue", system-ui, sans-serif;--mono: "SF Mono", ui-monospace, Menlo, monospace;--transition: .16s cubic-bezier(.4, 0, .2, 1);color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg-deep);overflow:hidden}.stage{position:fixed;inset:0;color:var(--text);font-family:var(--sans);overflow:hidden}.keyart-stage{position:absolute;inset:0;z-index:0;pointer-events:none}.keyart-layer{position:absolute;inset:0}.keyart-in{animation:keyart-fade 1.4s ease forwards}@keyframes keyart-fade{0%{opacity:0}to{opacity:1}}.keyart-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.keyart-wide{animation:kb-wide 26s ease-in-out infinite alternate}@keyframes kb-wide{0%{transform:scale(1.02) translate(0)}to{transform:scale(1.08) translate(-.6%,-1%)}}.keyart-close{animation:kb-close 18s ease-in-out infinite alternate}@keyframes kb-close{0%{transform:scale(1.04) translate(.4%)}to{transform:scale(1.1) translate(-.4%,-.8%)}}.keyart-grade{position:absolute;inset:0;transition:background 1.6s ease}.keyart-tint{position:absolute;inset:0;background:linear-gradient(180deg,#0c091640 0%,transparent 22%,transparent 52%,#0c0916a8 82%,#0c0916e8 100%),radial-gradient(ellipse 130% 100% at 50% 34%,transparent 52%,#0c091680 100%)}.keyart-dust{position:absolute;inset:0;background-image:radial-gradient(1px 1px at 18% 82%,#ffffff66,transparent),radial-gradient(1.3px 1.3px at 64% 64%,#d4bb8f55,transparent),radial-gradient(1px 1px at 82% 88%,#cdd8ec55,transparent),radial-gradient(1px 1px at 30% 70%,#b3a0ec4d,transparent),radial-gradient(1.4px 1.4px at 90% 74%,#ffffff40,transparent),radial-gradient(1px 1px at 8% 92%,#e8a8bf40,transparent);background-size:100% 100%;animation:dust-rise 30s linear infinite;opacity:.7}@keyframes dust-rise{0%{transform:translateY(0)}to{transform:translateY(-46vh)}}.palm-card{position:absolute;right:max(4vw,24px);bottom:34vh;display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--radius-sm);border:1px solid var(--gold-soft);background:#140f26e0;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:var(--gold);font-size:12px;letter-spacing:.1em;animation:palm-in .6s ease}@keyframes palm-in{0%{transform:translateY(10px);opacity:0}to{transform:none;opacity:1}}.palm-clip{width:5px;height:11px;border-radius:3px;background:linear-gradient(180deg,#eef4fc,#7d94ad 72%,#b9c8dc);box-shadow:0 0 9px #cdd8ecbb,0 0 2px #fff}.heart-hud{position:absolute;left:20px;top:18px;z-index:10;width:min(320px,30vw);min-width:250px;padding:12px 14px 10px;border:1px solid #d4bb8f3d;border-radius:14px;background:#140f26d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:7px}.hud-row{display:flex;align-items:center;gap:8px}.hud-lb{flex:none;width:30px;font-size:11px;letter-spacing:.15em;color:var(--gold-dim)}.hud-bar{position:relative;flex:1;height:5px;border-radius:3px;background:#241d40;overflow:visible}.hud-fill{display:block;height:100%;border-radius:3px;transition:width .7s cubic-bezier(.22,1.2,.36,1);transform-origin:left center}.hud-tide{background:linear-gradient(90deg,#a8607e,var(--rose));box-shadow:0 0 8px #e8a8bf44}.hud-sync{background:linear-gradient(90deg,var(--wenchi-deep),var(--wenchi));box-shadow:0 0 8px #6fa3b833}.hud-spring{animation:hud-spring .7s ease}@keyframes hud-spring{0%{transform:scaleY(1)}35%{transform:scaleY(2)}to{transform:scaleY(1)}}.hud-cap{position:absolute;top:-3px;bottom:-3px;width:1px;background:var(--gold);box-shadow:0 0 4px var(--gold-soft);transition:left .7s ease}.hud-vl{flex:none;min-width:20px;text-align:right;font-family:var(--mono);font-size:11px;font-variant-numeric:tabular-nums}.hud-vl-tide{color:var(--rose)}.hud-vl-sync{color:var(--wenchi)}.hud-chip-row{display:flex;align-items:center;gap:10px;margin-top:1px}.stage-chip{display:inline-block;padding:2px 10px;border:1px solid #e8a8bf55;border-radius:999px;color:var(--rose);font-size:11px;letter-spacing:.18em;white-space:nowrap;transition:border-color var(--transition),color var(--transition)}.chip-flash{animation:chip-flash .9s ease}@keyframes chip-flash{0%{border-color:var(--gold);color:var(--gold);box-shadow:0 0 12px var(--gold-soft)}to{border-color:#e8a8bf55;color:var(--rose);box-shadow:none}}.stage-dots{display:inline-flex;gap:5px;align-items:center}.stage-dots i{width:5px;height:5px;border-radius:50%;background:#241d40;border:1px solid var(--border)}.stage-dots i.dot-past{background:var(--gold-dim);border-color:var(--gold-soft)}.stage-dots i.dot-now{background:var(--rose);border-color:var(--rose);box-shadow:0 0 6px #e8a8bf88}.flutter-dot{margin-left:auto;color:var(--rose);font-size:13px;animation:flutter-beat .9s ease-in-out infinite;text-shadow:0 0 10px var(--rose)}@keyframes flutter-beat{0%,to{transform:scale(1)}30%{transform:scale(1.35)}}.title-plate{position:absolute;right:24px;top:20px;z-index:10;text-align:right;pointer-events:none}.title-plate h1{margin:0;font-family:var(--serif);font-size:17px;font-weight:600;letter-spacing:.55em;background:linear-gradient(105deg,#f4eee2 12%,var(--gold) 45%,var(--silver) 80%);-webkit-background-clip:text;background-clip:text;color:transparent}.title-en{display:block;margin-top:2px;font-family:var(--serif);font-style:italic;font-size:9px;letter-spacing:.5em;color:var(--gold-dim)}.battle-panel{position:absolute;left:50%;top:16px;transform:translate(-50%);z-index:11;display:flex;align-items:center;gap:12px;width:min(620px,52vw);padding:9px 16px;border:1px solid var(--wenchi-deep);border-radius:999px;background:#0a0e18e0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.battle-phase{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--wenchi);border:1px solid var(--wenchi-deep);border-radius:999px;padding:1px 10px;white-space:nowrap}.battle-stress{position:relative;flex:1;height:12px;border-radius:999px;background:#241d40;border:1px solid var(--border-soft);overflow:hidden}.battle-stress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--wenchi-deep),var(--warn));transition:width .7s ease,background .7s ease}.battle-danger{border-color:#e0879166}.battle-danger .battle-stress-fill{background:linear-gradient(90deg,var(--warn),var(--danger))}.battle-danger .battle-stress{animation:stress-shake .35s ease-in-out infinite}@keyframes stress-shake{0%,to{transform:translate(0)}25%{transform:translate(-1.5px)}75%{transform:translate(1.5px)}}.battle-stress-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:9px;color:var(--text);text-shadow:0 1px 2px #0c0916}.battle-sync{font-family:var(--mono);font-size:11px;color:var(--wenchi);font-variant-numeric:tabular-nums;white-space:nowrap}.battle-tune{padding:4px 16px;border:none;border-radius:999px;background:linear-gradient(120deg,#e8d9b8,var(--gold) 55%,var(--silver));color:#1c1430;font-size:12px;font-family:var(--serif);letter-spacing:.3em;cursor:pointer;box-shadow:0 0 16px #d4bb8f44;transition:box-shadow var(--transition),transform var(--transition)}.battle-tune:hover{box-shadow:0 0 26px #d4bb8f77;transform:translateY(-1px)}.proscenium{position:absolute;left:50%;bottom:0;transform:translate(-50%);z-index:5;width:min(880px,calc(100vw - 48px));display:flex;flex-direction:column;gap:10px;padding-bottom:14px}.options-row{display:flex;gap:10px;animation:opts-in .45s ease}@keyframes opts-in{0%{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}.option-card{position:relative;flex:1 1 0;min-width:0;text-align:left;padding:12px 16px;border:1px solid var(--border);border-radius:12px;background:#1a1530e6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:var(--text);cursor:pointer;font-size:13.5px;font-family:inherit;line-height:1.55;overflow:hidden;transition:border-color var(--transition),color var(--transition),transform var(--transition),box-shadow var(--transition)}.option-card:hover{border-color:var(--gold-soft);color:#ecdfc2;transform:translateY(-2px);box-shadow:0 6px 22px #0006,0 0 18px #d4bb8f22}.option-card:first-child{border-color:#d4bb8f4d}.option-glint{position:absolute;top:0;bottom:0;left:-70%;width:46%;background:linear-gradient(105deg,transparent,#d4bb8f22 45%,#ffffff14 55%,transparent);transform:skew(-18deg);transition:left .55s ease;pointer-events:none}.option-card:hover .option-glint{left:130%}.chord-line{position:relative;display:flex;align-items:center;padding:0 6px;margin-bottom:-4px;transition:height .6s ease;pointer-events:none}.chord-line svg{flex:1;width:100%;height:100%;overflow:visible}.chord-main{fill:none;stroke:var(--silver);stroke-width:1.2;stroke-linecap:round;filter:drop-shadow(0 0 4px #cdd8ec55);opacity:.85}.chord-echo{fill:none;stroke:var(--wenchi);stroke-width:1;opacity:.35}.chord-readout{font-family:var(--mono);font-size:10.5px;color:var(--faint);margin-right:10px;font-variant-numeric:tabular-nums;white-space:nowrap;transition:color var(--transition)}.chord-pulse{color:var(--rose);animation:flutter-beat .9s ease;text-shadow:0 0 8px var(--rose)}.chord-combat .chord-main{stroke-width:1.6;opacity:1}.flow-panel{position:relative;border:1px solid #332a5299;border-radius:var(--radius-lg);background:linear-gradient(180deg,#0d0a18a0,#0d0a18cc);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 18px 44px #0006;padding:12px 18px 10px;overflow:hidden}.flow-panel:before{content:"";position:absolute;left:22px;right:22px;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold-soft) 30%,var(--gold-soft) 70%,transparent)}.chat-flow{max-height:34vh;min-height:96px;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:4px 4px 6px 0;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.flow-me{align-self:flex-end;max-width:72%;padding:8px 14px;border-radius:14px 14px 4px;background:linear-gradient(135deg,#e8d9b8,var(--gold));color:#1c1430;font-size:13.5px;line-height:1.6;white-space:pre-wrap;word-break:break-word}.flow-char{align-self:flex-start;max-width:94%;font-size:14.5px;line-height:1.9;color:#f0ecf8;text-shadow:0 1px 8px #000000cc;white-space:pre-wrap;word-break:break-word}.flow-waiting{color:var(--dim);letter-spacing:.3em;animation:waiting-pulse 1.6s ease-in-out infinite}@keyframes waiting-pulse{0%,to{opacity:.5}50%{opacity:1}}.flow-typing:after{content:"";display:inline-block;width:7px;height:1em;margin-left:3px;vertical-align:-.15em;background:var(--gold);opacity:.85;animation:caret-blink 1.1s steps(2) infinite}@keyframes caret-blink{50%{opacity:0}}.dialog-head{display:flex;align-items:baseline;gap:10px;margin-bottom:6px}.who{font-family:var(--serif);font-size:15px;letter-spacing:.4em;color:var(--wenchi)}.who-addr{font-family:var(--mono);font-size:10px;color:var(--faint);letter-spacing:.05em}.composer{display:flex;gap:8px;flex:1}.dialog-error{margin-top:8px;padding:8px 12px;color:var(--danger);background:#e0879114;border:1px solid #e0879155;border-radius:var(--radius-sm);font-size:12.5px}.status-frame{width:100%;border:none;border-radius:var(--radius);background:transparent}.composer textarea{flex:1;resize:none;height:42px;padding:10px 14px;border:1px solid var(--border);border-radius:12px;background:#140f26cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--text);font-family:inherit;font-size:13.5px;transition:border-color var(--transition),box-shadow var(--transition)}.composer textarea::placeholder{color:var(--faint)}.composer textarea:focus{outline:none;border-color:var(--gold-soft);box-shadow:0 0 0 3px #d4bb8f22}.composer button{padding:0 22px;border:1px solid var(--gold-soft);border-radius:12px;background:#140f26cc;color:var(--gold);cursor:pointer;font-size:13.5px;font-family:inherit;letter-spacing:.2em;transition:background var(--transition),color var(--transition)}.composer button:hover:not(:disabled){background:var(--gold-soft);color:var(--text)}.composer button:disabled{opacity:.4;cursor:not-allowed}.flutter-fx{position:fixed;inset:0;z-index:40;display:flex;align-items:center;justify-content:center;pointer-events:none;animation:fx-fade 3.5s ease forwards}@keyframes fx-fade{0%{opacity:0}8%{opacity:1}82%{opacity:1}to{opacity:0}}.fx-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.6) saturate(1.05);animation:fx-zoom 3.5s ease forwards}@keyframes fx-zoom{0%{transform:scale(1.06)}to{transform:scale(1)}}.fx-vignette{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 46%,transparent 26%,#e8a8bf14 52%,#120e1ee6 100%)}.fx-ring{position:absolute;width:80px;height:80px;border:1px solid var(--rose);border-radius:50%;opacity:0;animation:fx-ripple 2.6s ease-out forwards}.fx-ring:nth-child(3){animation-delay:.35s;border-color:var(--gold)}.fx-ring:nth-child(4){animation-delay:.7s;border-color:var(--violet)}.fx-ring:nth-child(5){animation-delay:1.05s;border-color:var(--silver)}@keyframes fx-ripple{0%{transform:scale(.4);opacity:.9}to{transform:scale(9);opacity:0}}.fx-title{position:relative;text-align:center}.fx-zh{font-family:var(--serif);font-size:30px;letter-spacing:.4em;color:#f6e8ee;text-shadow:0 0 24px #e8a8bf99,0 2px 12px #000000aa}.fx-en{margin-top:10px;font-family:var(--serif);font-style:italic;font-size:12px;letter-spacing:.5em;color:var(--rose)}.voice-bubble{position:fixed;right:20px;bottom:190px;z-index:30;display:flex;align-items:center;gap:8px;max-width:46%;padding:9px 16px;border:1px solid var(--wenchi-deep);border-radius:999px;background:#101724e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--silver);font-size:13px;font-family:inherit;cursor:pointer;animation:voice-in .35s ease;text-align:left}@keyframes voice-in{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.voice-icon{color:var(--wenchi)}.voice-wave{display:inline-flex;align-items:flex-end;gap:2px;height:12px}.voice-wave i{width:2px;background:var(--wenchi);animation:voice-eq .8s ease-in-out infinite}.voice-wave i:nth-child(1){height:6px}.voice-wave i:nth-child(2){height:12px;animation-delay:.15s}.voice-wave i:nth-child(3){height:8px;animation-delay:.3s}@keyframes voice-eq{0%,to{transform:scaleY(.5)}50%{transform:scaleY(1)}}.voice-text{font-style:italic;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shell-toast{position:fixed;top:76px;right:20px;z-index:30;display:flex;align-items:center;gap:12px;padding:12px 16px;border:1px solid var(--gold-soft);border-radius:var(--radius);background:#140f26e8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:shell-in .4s ease,shell-out .4s ease 3.6s forwards}@keyframes shell-in{0%{transform:translate(24px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes shell-out{to{transform:translate(24px);opacity:0}}.shell-icon{color:var(--gold);font-size:18px;text-shadow:0 0 10px var(--gold-soft)}.shell-title{font-size:13px;color:var(--text)}.shell-note{margin-top:2px;font-size:10px;color:var(--faint);letter-spacing:.08em}.loading{display:flex;align-items:center;justify-content:center;height:100vh;font-size:16px;color:var(--dim)}@media(max-width:1080px){.sprite-frame{width:min(560px,62vw)}.heart-hud{width:min(280px,34vw)}.battle-panel{width:min(520px,58vw);top:74px}}@media(max-width:860px){.proscenium{width:calc(100vw - 24px)}.sprite-frame{width:78vw;height:74vh}.options-row{flex-direction:column;gap:8px}.option-card{padding:10px 14px}.dialog-body{max-height:22vh}.title-plate h1{font-size:14px;letter-spacing:.4em}.heart-hud{min-width:216px;padding:10px 12px 8px}.battle-panel{width:calc(100vw - 32px)}}.flow-rich{white-space:pre-wrap}.radio-card{display:flex;align-items:center;gap:12px;margin:10px 0;padding:10px 14px;border:1px solid var(--wenchi);border-radius:var(--radius);background:linear-gradient(120deg,#101724cc,#16112acc);box-shadow:inset 0 1px #ffffff0d}.radio-card .rc-vinyl{width:34px;height:34px;flex:none;border-radius:50%;background:radial-gradient(circle,#cdd8ec 0 3px,transparent 4px),repeating-radial-gradient(circle,#0c0916 0 2px,#241d40 2px 3px);border:1px solid #ffffff22;animation:rc-spin 3.4s linear infinite}@keyframes rc-spin{to{transform:rotate(360deg)}}.radio-card .rc-meta{display:flex;flex-direction:column;min-width:0;gap:1px}.radio-card .rc-now{font-family:var(--mono);font-size:9px;letter-spacing:2px;color:var(--wenchi)}.radio-card .rc-title{font-family:var(--serif);font-size:14px;color:var(--silver);font-weight:600}.radio-card .rc-artist{font-size:11px;color:var(--dim)}.broadcast-notice{display:flex;align-items:center;gap:8px;margin:8px 0;padding:7px 12px;border:1px solid var(--gold-soft);border-radius:10px;background:#1a153099;font-size:12px;color:var(--gold)}.broadcast-notice .bn-icon{color:var(--danger);font-size:10px;animation:bn-blink 1.6s steps(2) infinite}@keyframes bn-blink{50%{opacity:.35}}.broadcast-notice .bn-text{color:var(--gold-dim)}.waveform-inline{display:inline-flex;align-items:center;gap:2px;height:12px;vertical-align:-2px;margin:0 4px}.waveform-inline i{width:2px;border-radius:1px;background:var(--rose);animation:wf-bounce .9s ease-in-out infinite}.waveform-inline i:nth-child(1){height:5px;animation-delay:0s}.waveform-inline i:nth-child(2){height:10px;animation-delay:.1s}.waveform-inline i:nth-child(3){height:7px;animation-delay:.2s}.waveform-inline i:nth-child(4){height:12px;animation-delay:.3s}.waveform-inline i:nth-child(5){height:6px;animation-delay:.4s}.waveform-inline i:nth-child(6){height:9px;animation-delay:.5s}.waveform-inline i:nth-child(7){height:4px;animation-delay:.6s}@keyframes wf-bounce{0%,to{transform:scaleY(.4)}50%{transform:scaleY(1)}}.dm-bubble{display:inline-flex;flex-direction:column;gap:2px;margin:8px 0;padding:8px 12px;max-width:82%;border:1px solid var(--wenchi-deep);border-radius:12px 12px 12px 3px;background:linear-gradient(135deg,#16112a,#101724)}.dm-bubble .dm-from{font-family:var(--mono);font-size:9px;letter-spacing:1px;color:var(--wenchi)}.dm-bubble .dm-text{font-size:12.5px;color:var(--silver)}