:root{--ov-deep: #0a2a43;--ov-ocean: #12557f;--ov-teal: #1f9edb;--ov-sand: #f4efe6;--ov-coral: #e8734a;--ov-ink: #14212b;--ov-muted: #5a6b78;--ov-line: #dfe6ec;--ov-ok: #2e9e6b;--ov-warn: #d98a2b;--ov-danger: #d64545;--radius: 14px;--shadow: 0 6px 24px rgba(10, 42, 67, .1);--text-scale: 1;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--ov-sand);color:var(--ov-ink);font-size:calc(15px * var(--text-scale))}.phone{max-width:430px;margin:0 auto;min-height:100vh;background:#fff;display:flex;flex-direction:column;position:relative}.topbar{background:linear-gradient(135deg,var(--ov-deep),var(--ov-ocean));color:#fff;padding:16px 16px 20px;position:sticky;top:0;z-index:5}.topbar h1{margin:0;font-size:1.15rem;letter-spacing:.3px}.topbar .sub{opacity:.85;font-size:.82rem;margin-top:2px}.iconbtn{background:#ffffff26;border:none;color:#fff;width:38px;height:38px;border-radius:10px;font-size:18px;cursor:pointer}.content{flex:1;padding:16px 16px 88px}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:430px;background:#fff;border-top:1px solid var(--ov-line);display:flex;justify-content:space-around;padding:8px 0 10px;z-index:6}.tabbar a{color:var(--ov-muted);text-decoration:none;font-size:.68rem;text-align:center;flex:1}.tabbar a.active{color:var(--ov-ocean);font-weight:700}.tabbar .ico{font-size:20px;display:block;margin-bottom:2px}.card{background:#fff;border:1px solid var(--ov-line);border-radius:var(--radius);padding:16px;margin-bottom:14px;box-shadow:var(--shadow)}.card h3{margin:0 0 6px;font-size:1.05rem}.muted{color:var(--ov-muted);font-size:.85rem}.btn{background:var(--ov-ocean);color:#fff;border:none;border-radius:10px;padding:12px 16px;font-size:1rem;font-weight:600;width:100%;cursor:pointer}.btn:active{transform:scale(.99)}.btn.secondary{background:#eaf1f6;color:var(--ov-ocean)}.btn.coral{background:var(--ov-coral)}.btn.ghost{background:transparent;color:var(--ov-ocean);border:1px solid var(--ov-line)}.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.68rem;font-weight:700}.pill.access{background:#e5f4ec;color:var(--ov-ok)}.pill.limited{background:#fdf0e4;color:var(--ov-warn)}.pill.sponsored{background:#eef;color:#556;border:1px dashed #99a}.pill.online{background:#e5f4ec;color:var(--ov-ok)}.row{display:flex;gap:8px;align-items:center}.spread{display:flex;justify-content:space-between;align-items:center}.tag{font-size:.68rem;background:#eef2f5;color:var(--ov-muted);padding:3px 8px;border-radius:6px}input,select{width:100%;padding:12px;border:1px solid var(--ov-line);border-radius:10px;font-size:1rem;margin-top:6px;background:#fff;font-family:inherit}label{font-size:.85rem;font-weight:600;color:var(--ov-muted)}.chat-bubble{border-radius:14px;padding:10px 14px;margin:6px 0;max-width:82%;font-size:.9rem;line-height:1.4}.chat-bubble.user{background:var(--ov-ocean);color:#fff;margin-left:auto}.chat-bubble.ai{background:#eef2f5;color:var(--ov-ink)}.chat-bubble.escalate{background:#fff;border:1px solid var(--ov-coral);color:var(--ov-ink)}.citation{font-size:.7rem;color:var(--ov-muted);margin-top:4px;border-left:3px solid var(--ov-teal);padding-left:8px}.qr{width:170px;height:170px;margin:12px auto;background:repeating-conic-gradient(#0a2a43,#0a2a43 25%,#fff 0%,#fff 50%) 50% / 20px 20px;border:8px solid #fff;border-radius:10px;box-shadow:var(--shadow)}.banner{padding:10px 14px;border-radius:10px;font-size:.82rem;margin-bottom:12px}.banner.info{background:#eaf1f6;color:#274b63}.banner.warn{background:#fff3e0;color:#8a5a12;border:1px solid #f0d9b5}.switch{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--ov-line);gap:12px}.switch:last-child{border-bottom:none}.toggle{width:46px;height:28px;border-radius:999px;border:none;cursor:pointer;position:relative;flex-shrink:0;background:var(--ov-line)}.toggle.on{background:var(--ov-ok)}.toggle .knob{position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:left .15s}.toggle.on .knob{left:21px}.timeline-item{display:flex;gap:12px}.timeline-dot{width:14px;height:14px;border-radius:50%;background:var(--ov-line);margin-top:4px;flex-shrink:0}.timeline-dot.done{background:var(--ov-ok)}.timeline-dot.current{background:var(--ov-coral);box-shadow:0 0 0 4px #e8734a33}.timeline-line{width:2px;background:var(--ov-line);margin:0 auto;flex:1}.login-screen{max-width:430px;margin:0 auto;min-height:100vh;background:linear-gradient(160deg,var(--ov-deep),var(--ov-ocean));display:flex;align-items:center;justify-content:center;padding:24px}.login-card{background:#fff;border-radius:var(--radius);padding:28px 22px;width:100%;box-shadow:var(--shadow)}.login-card h1{margin:0 0 4px;font-size:1.3rem;color:var(--ov-deep)}.seg{display:flex;align-items:center;gap:8px;margin:6px 0}.seg .bar{flex:1;height:8px;background:var(--ov-line);border-radius:4px;overflow:hidden}.seg .bar>div{height:100%;background:var(--ov-teal)}