:root{color-scheme:dark;--ink: #f3ecd9;--muted: #aeb9a8;--faint: rgba(243, 236, 217, .12);--panel: rgba(13, 28, 24, .82);--panel-strong: rgba(19, 38, 32, .94);--gold: #f2bf6b;--green: #65d6a5;--aqua: #7ed7d1;--red: #ff7d73;--shadow: 0 24px 90px rgba(0, 0, 0, .36);--card-shadow: 0 18px 60px rgba(0, 0, 0, .22);--body-bg: radial-gradient(circle at 12% 8%, rgba(101, 214, 165, .28), transparent 28rem), radial-gradient(circle at 86% 18%, rgba(242, 191, 107, .18), transparent 24rem), linear-gradient(135deg, #07110f 0%, #0d1c18 44%, #081312 100%);--grid-horizontal: rgba(255, 255, 255, .035);--grid-vertical: rgba(255, 255, 255, .025);--hero-border: rgba(242, 191, 107, .22);--hero-bg: linear-gradient(130deg, rgba(9, 24, 22, .94), rgba(20, 42, 35, .72)), radial-gradient(circle at 70% 25%, rgba(126, 215, 209, .22), transparent 24rem);--beam: linear-gradient(to bottom, transparent, rgba(101, 214, 165, .22), transparent);--input-bg: rgba(3, 9, 8, .58);--input-border: rgba(243, 236, 217, .14);--input-focus-border: rgba(101, 214, 165, .72);--focus-ring: rgba(101, 214, 165, .12);--button-fg: #06110f;--button-shadow: 0 14px 34px rgba(101, 214, 165, .22);--error-fg: #24100e;--line-number-fg: #07110f;--chip-bg: rgba(242, 191, 107, .1);--chip-border: rgba(242, 191, 107, .22);--audio-bg: rgba(3, 9, 8, .72);--audio-border: rgba(243, 236, 217, .12);--audio-track: rgba(243, 236, 217, .16);--chinese-ink: #dce7dc;--danger-border: rgba(255, 125, 115, .32);--divider: rgba(243, 236, 217, .1);--term-divider: rgba(243, 236, 217, .08);font-family:Avenir Next,Nunito Sans,PingFang SC,Hiragino Sans GB,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}:root[data-theme=jinzhou]{--ink: #fff6df;--muted: #d9c28b;--faint: rgba(255, 231, 174, .16);--panel: rgba(39, 24, 11, .82);--panel-strong: rgba(58, 32, 10, .94);--gold: #ffd166;--green: #ff9f43;--aqua: #ffe29a;--red: #ff756b;--shadow: 0 24px 90px rgba(54, 24, 0, .42);--card-shadow: 0 18px 60px 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rgba(255, 117, 107, .36)}:root[data-theme=abyss]{--ink: #e8f6ff;--muted: #a7bfd3;--faint: rgba(184, 223, 255, .13);--panel: rgba(7, 19, 38, .82);--panel-strong: rgba(8, 30, 58, .94);--gold: #8bd3ff;--green: #6ee7f9;--aqua: #8dffef;--red: #ff7a94;--shadow: 0 24px 90px rgba(0, 14, 42, .48);--card-shadow: 0 18px 60px rgba(0, 14, 42, .3);--body-bg: radial-gradient(circle at 12% 9%, rgba(110, 231, 249, .28), transparent 27rem), radial-gradient(circle at 85% 16%, rgba(75, 111, 255, .22), transparent 26rem), linear-gradient(135deg, #030815 0%, #07172c 46%, #020911 100%);--grid-horizontal: rgba(160, 222, 255, .04);--grid-vertical: rgba(160, 222, 255, .028);--hero-border: rgba(139, 211, 255, .24);--hero-bg: linear-gradient(130deg, rgba(5, 14, 30, .94), rgba(9, 38, 67, .74)), radial-gradient(circle at 72% 24%, rgba(110, 231, 249, .22), transparent 24rem);--beam: linear-gradient(to bottom, transparent, rgba(110, 231, 249, .26), transparent);--input-bg: rgba(2, 8, 17, .66);--input-focus-border: 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rgba(67, 51, 31, .14);--audio-track: rgba(67, 51, 31, .14);--chinese-ink: #3b342b;--danger-border: rgba(184, 69, 56, .34);--divider: rgba(67, 51, 31, .14);--term-divider: rgba(67, 51, 31, .1)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;color:var(--ink);background:var(--body-bg);transition:background .22s ease,color .22s ease}body:before{position:fixed;inset:0;pointer-events:none;content:"";background-image:linear-gradient(var(--grid-horizontal) 1px,transparent 1px),linear-gradient(90deg,var(--grid-vertical) 1px,transparent 1px);background-size:42px 42px;-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.85),transparent 82%);mask-image:linear-gradient(to bottom,rgba(0,0,0,.85),transparent 82%)}button,input,select{font:inherit}button{cursor:pointer}a{color:var(--aqua);text-decoration:none}a:hover{color:var(--gold)}.app-shell{position:relative;z-index:1;width:min(1480px,calc(100% - 32px));margin:0 auto;padding:32px 0 64px}.hero-panel{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:28px;overflow:hidden;min-height:440px;padding:clamp(24px,4vw,52px);border:1px solid var(--hero-border);border-radius:34px;background:var(--hero-bg);box-shadow:var(--shadow)}.signal-beam{position:absolute;top:-120px;left:42%;width:130px;height:720px;background:var(--beam);filter:blur(8px);transform:rotate(23deg);animation:drift 7s ease-in-out infinite alternate}.hero-copy,.source-card{position:relative}.eyebrow{margin:0 0 14px;color:var(--green);font-size:.78rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}h1,h2{margin:0;letter-spacing:-.04em}h1{max-width:780px;font-family:Georgia,Songti SC,serif;font-size:clamp(3rem,7vw,6.8rem);line-height:.86}h2{font-size:1.25rem}.hero-text{max-width:720px;margin:28px 0 0;color:var(--muted);font-size:1.08rem;line-height:1.8}.theme-strip{display:flex;flex-wrap:wrap;gap:10px;max-width:760px;margin-top:28px}.theme-option{display:grid;gap:4px;min-width:132px;min-height:62px;padding:10px 14px;color:var(--ink);border:1px solid var(--chip-border);border-radius:18px;background:var(--chip-bg);text-align:left;transition:transform .16s ease,border-color .16s ease,background .16s ease}.theme-option:hover,.theme-option.is-active{border-color:var(--input-focus-border);background:var(--panel-strong);transform:translateY(-1px)}.theme-option span{font-size:.78rem;font-weight:900}.theme-option strong{color:var(--muted);font-size:.82rem;font-weight:800}.source-card,.rail-card,.metric-card,.dialogue-card{border:1px solid var(--faint);background:var(--panel);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.source-card{align-self:end;display:grid;gap:18px;padding:22px;border-radius:24px}.source-card label,.search-box{display:grid;gap:8px}.source-card span,.search-box span{color:var(--muted);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.field-hint{color:var(--muted);font-size:.8rem;font-style:normal;line-height:1.45}input,select{width:100%;min-height:46px;color:var(--ink);border:1px solid var(--input-border);border-radius:14px;outline:none;background:var(--input-bg);padding:0 14px}input:focus,select:focus{border-color:var(--input-focus-border);box-shadow:0 0 0 4px var(--focus-ring)}.source-card button,.secondary-button,.reveal-button{min-height:48px;color:var(--button-fg);border:0;border-radius:999px;background:linear-gradient(135deg,var(--gold),var(--green));font-weight:900;box-shadow:var(--button-shadow)}.source-card button:disabled{cursor:wait;opacity:.62}.error-banner{margin:22px 0;padding:18px 20px;color:var(--error-fg);border-radius:18px;background:var(--red);font-weight:800}.warning-banner{margin:22px 0;padding:18px 20px;color:var(--ink);border:1px solid 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input{width:18px;min-height:18px;accent-color:var(--green)}.secondary-button{width:100%;margin-top:8px}.term-list{display:grid;gap:8px}.term-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--term-divider)}.term-row span{color:var(--muted)}.term-row strong{color:var(--ink);text-align:right}.line-stack{display:grid;gap:16px}.stack-header{display:flex;align-items:end;justify-content:space-between;gap:16px;padding:8px 4px 4px}.dialogue-card{display:grid;gap:16px;padding:clamp(18px,2.4vw,28px);border-radius:26px;box-shadow:var(--card-shadow);animation:rise .42s ease both}.dialogue-card header{display:flex;align-items:center;justify-content:space-between;gap:18px}.line-identity{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.line-number,.speaker-chip,.confidence-chip{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;font-size:.76rem;font-weight:900}.line-number{color:var(--line-number-fg);background:var(--green)}.speaker-chip{color:var(--ink);border:1px solid var(--chip-border);background:var(--chip-bg)}.confidence-chip{color:var(--muted);border:1px solid var(--divider)}.audio-block{display:grid;justify-items:end;gap:6px;width:min(460px,100%)}.custom-audio{display:grid;grid-template-columns:auto minmax(120px,1fr) auto;align-items:center;gap:12px;width:100%;min-height:48px;padding:7px 12px 7px 7px;border:1px solid var(--audio-border);border-radius:999px;background:var(--audio-bg)}.play-button{min-width:92px;min-height:34px;color:var(--button-fg);border:0;border-radius:999px;background:linear-gradient(135deg,var(--gold),var(--green));font-weight:950}.audio-meter{position:relative;overflow:hidden;height:7px;border-radius:999px;background:var(--audio-track)}.audio-meter span{position:absolute;inset:0 auto 0 0;width:0;border-radius:inherit;background:var(--aqua)}.audio-time{color:var(--muted);font-size:.78rem;font-weight:900;white-space:nowrap}.audio-warning{margin:0;color:var(--red);font-size:.78rem;font-weight:800;line-height:1.45;text-align:right}.audio-warning a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}.english-line,.chinese-line{margin:0;overflow-wrap:anywhere}.english-line{font-family:Georgia,Times New Roman,serif;font-size:clamp(1.38rem,2vw,2rem);line-height:1.42}.chinese-wrap{min-height:54px;padding-top:14px;border-top:1px solid var(--divider)}.chinese-line{color:var(--chinese-ink);font-size:clamp(1.05rem,1.6vw,1.32rem);line-height:1.72}.reveal-button{min-height:40px;padding:0 18px}.confidence-low,.confidence-unmatched{border-color:var(--danger-border)}@keyframes drift{0%{transform:rotate(23deg) translateY(-22px)}to{transform:rotate(23deg) translateY(34px)}}@keyframes 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