*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}:root{--bg: #0f1115;--panel: #1a1d24;--panel2: #1c1f26;--txt: #e8eaed;--muted: #9aa0a6;--dim: #6b7280;--accent: #2b6cf6;--accent2: #8ab4f8;--green: #1faa59;--green-soft: #81c995;--yellow: #ffd479;--danger: #d9534f}html,body{margin:0;height:100%}body{padding:0;font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--txt);line-height:1.6;overscroll-behavior:none}#app{max-width:720px;margin:0 auto;padding:10px 12px calc(12px + env(safe-area-inset-bottom))}header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 0;position:sticky;top:0;background:var(--bg);z-index:5}h1{font-size:17px;margin:2px 0}.status{font-size:13px;color:var(--muted);background:var(--panel2);padding:5px 11px;border-radius:12px;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}.dot{width:8px;height:8px;border-radius:50%;background:var(--dim)}.dot.on{background:var(--green)}.dot.err{background:var(--danger)}.iconbtn{background:var(--panel2);color:var(--muted);border:none;border-radius:10px;width:38px;height:38px;font-size:18px}.btns{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}button{font-size:16px;padding:14px 12px;border:none;border-radius:12px;background:var(--accent);color:#fff;font-weight:600}button:disabled{background:#2a2e37;color:#5f6368}button.active{background:var(--green)}button.wide{grid-column:1 / -1}.btn-listen{font-size:18px;padding:18px 12px}.card{background:var(--panel);border-radius:12px;padding:12px;margin-bottom:10px}.label{font-size:12px;color:var(--accent2);margin-bottom:6px;display:flex;justify-content:space-between}.partial{font-size:13px;color:var(--dim);min-height:18px}.transcript{font-size:15px;color:#cfd3d8}.spk{display:inline-block;font-size:11px;padding:1px 7px;border-radius:8px;margin-right:6px;vertical-align:middle}.spk.user{background:#14271a;color:var(--green-soft)}.spk.interviewer{background:#3a2e12;color:var(--yellow)}.question{font-size:17px;font-weight:600;color:var(--yellow)}.answer-card{min-height:26vh}.answer{font-size:20px;line-height:1.85;white-space:pre-wrap}.answer.streaming:after{content:"▍";color:var(--accent2);animation:blink 1s steps(2) infinite}@keyframes blink{50%{opacity:0}}.latency{font-size:12px;color:var(--green-soft);background:#14271a;padding:8px 10px;border-radius:8px;font-variant-numeric:tabular-nums;margin-bottom:10px}.latency b{color:#fff}.history{display:flex;flex-direction:column;gap:8px}.qa{background:var(--panel2);border-radius:10px;padding:10px}.qa .q{color:var(--yellow);font-weight:600;font-size:14px;margin-bottom:4px}.qa .a{color:#cfd3d8;font-size:14px;white-space:pre-wrap}.empty{color:var(--dim);font-size:13px}.drawer-bg{position:fixed;inset:0;background:#0000008c;z-index:20;display:none}.drawer-bg.open{display:block}.drawer{position:absolute;left:0;right:0;bottom:0;background:var(--panel);border-radius:16px 16px 0 0;padding:16px 16px calc(20px + env(safe-area-inset-bottom));max-height:88vh;overflow-y:auto}.drawer h2{font-size:16px;margin:0 0 12px}.field{margin-bottom:12px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}input[type=text],input[type=url],input[type=file],textarea{width:100%;font-size:15px;padding:11px;border-radius:10px;border:1px solid #2a2e37;background:#12151b;color:var(--txt)}textarea{min-height:70px;resize:vertical}.row{display:flex;gap:8px}.row>*{flex:1}.note{font-size:12px;color:var(--green-soft);margin-top:4px;min-height:16px}.note.err{color:var(--danger)}.hint{font-size:12px;color:var(--dim);margin:10px 0 0}.section-title{font-size:12px;color:var(--accent2);margin:16px 0 8px;letter-spacing:.5px}.modes{display:flex;gap:8px;margin:8px 0}.modes button{flex:1;background:var(--panel2);color:var(--muted);font-size:14px;padding:10px}.modes button.sel{background:var(--accent);color:#fff}