@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');
:root{font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-synthesis:none;font-size:15px;color-scheme:dark;--bg:#101417;--panel:#171d20;--panel2:#1c2427;--ink:#f1f3ee;--muted:#a3aeaa;--border:#303a3b;--accent:#cdfb72;--accent-ink:#17220b;--soft:#253121;--danger:#ffb1a4;--shadow:0 22px 75px #00000019}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button,input,select,textarea{color:var(--ink)}.shell{width:min(1200px,calc(100% - 64px));margin:auto}.topbar{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);gap:20px}.brand{display:inline-flex;align-items:center;gap:11px;font-weight:700;font-size:23px;letter-spacing:-1px}.brand-mark{display:grid;place-items:center;width:32px;height:32px;background:var(--accent);color:var(--accent-ink);border-radius:9px;font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:21px;letter-spacing:-3px;padding-right:3px}.brand small{font-size:11px;font-weight:500;letter-spacing:1.6px;color:var(--muted);margin-left:4px}.nav{display:flex;align-items:center;gap:27px;color:var(--muted);font-size:13px}.nav a:hover{color:var(--ink)}.nav .current{color:var(--ink)}.external{display:inline-flex;align-items:center;gap:7px}.tag{display:inline-flex;gap:7px;align-items:center;border:1px solid var(--border);padding:6px 10px;border-radius:50px;font-size:11px;font-weight:500;letter-spacing:.3px;white-space:nowrap}.dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}.eyebrow{font:11px 'IBM Plex Mono',monospace;letter-spacing:2px;color:var(--muted);text-transform:uppercase}.hero{padding:63px 0 43px;display:grid;grid-template-columns:1.12fr 1fr;gap:62px;align-items:center}.hero h1{font-size:clamp(36px,4.5vw,58px);line-height:1.24;letter-spacing:-2.8px;font-weight:500;margin:19px 0}.hero h1 em{color:var(--accent);font-style:normal}.hero p{color:var(--muted);font-size:15px;line-height:1.85;max-width:510px;margin:0}.signal-card{padding:25px 29px;background:linear-gradient(145deg,var(--panel2),var(--panel));border:1px solid var(--border);border-radius:17px;position:relative;overflow:hidden}.signal-top{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;letter-spacing:1px}.signal-code{font-family:'IBM Plex Mono',monospace;line-height:2.25;margin:24px 0 18px;color:var(--muted);font-size:13px}.signal-code span{color:var(--accent)}.signal-line{display:flex;align-items:center;gap:18px;border-top:1px solid var(--border);padding-top:17px}.signal-line strong{font:31px 'IBM Plex Mono',monospace;color:var(--ink);letter-spacing:-2px}.signal-line strong:last-child{color:var(--accent)}.signal-line small{font-size:11px;color:var(--muted);margin-left:auto;max-width:80px;line-height:1.5}.section-title{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:16px 0}.section-title h2{font-size:20px;font-weight:500;letter-spacing:-.4px;margin:0}.status-text{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}.preset-row{display:flex;gap:8px;align-items:center;margin-bottom:20px;flex-wrap:wrap}.chip{background:transparent;border:1px solid var(--border);border-radius:8px;padding:9px 13px;color:var(--muted);font-size:12px;min-height:39px}.chip[aria-pressed=true]{background:var(--soft);border-color:var(--accent);color:var(--accent)}.preset-row .tag{margin-left:auto}.editors{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--panel)}.editor-panel{min-width:0}.editor-panel+ .editor-panel{border-left:1px solid var(--border);background:color-mix(in srgb,var(--panel2) 50%,var(--panel))}.editor-head{display:flex;justify-content:space-between;padding:17px 21px;border-bottom:1px solid var(--border);font-size:12px;color:var(--muted)}.editor-head span:first-child{color:var(--ink);font-weight:500}.editor-panel textarea{display:block;width:100%;height:264px;resize:vertical;background:transparent;border:0;padding:22px;font:12px/1.85 'IBM Plex Mono','PingFang SC',monospace;color:var(--ink);outline-offset:-4px;tab-size:2}.editor-panel textarea::placeholder{color:var(--muted)}.editor-bottom{padding:14px 20px;display:flex;justify-content:space-between;gap:10px;align-items:center;border-top:1px solid var(--border);min-height:66px}.btn{border:1px solid var(--border);background:transparent;border-radius:8px;padding:10px 15px;min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:12px;font-weight:500;color:var(--ink)}.btn:hover{background:var(--panel2)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.primary:hover{filter:brightness(1.04)}.btn.small{padding:7px 10px;min-height:35px}.btn-row{display:flex;gap:7px;align-items:center}.small-note{font-size:11px;color:var(--muted);line-height:1.6}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:20px 0 28px;padding:17px 0;border-bottom:1px solid var(--border)}.metric{padding:0 26px;border-left:1px solid var(--border)}.metric:first-child{padding-left:0;border-left:0}.metric-label{font-size:12px;color:var(--muted)}.metric-number{font:32px 'IBM Plex Mono',monospace;letter-spacing:-1.3px;margin:8px 0}.metric-number span{font-size:13px;letter-spacing:0;margin-left:6px;color:var(--muted)}.metric.highlight .metric-number{color:var(--accent)}.analysis-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:30px}.analysis-grid h3{font-size:15px;font-weight:500;margin:0 0 18px}.bar-row{display:grid;grid-template-columns:108px 1fr 48px;gap:13px;align-items:center;font-size:12px;margin:17px 0}.track{height:8px;background:var(--panel2);border-radius:4px;overflow:hidden}.fill{height:100%;background:#8c9a96;border-radius:4px;transition:width .4s}.bar-row.active .fill{background:var(--accent)}.bar-row.ref .fill{background:#85aaa8}.bar-row output{text-align:right;font-family:'IBM Plex Mono',monospace;font-size:12px}.dictionary{border-top:1px solid var(--border)}.dict-row{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--border);font-size:12px;line-height:1.7;overflow-wrap:anywhere}.dict-row code{color:var(--accent);min-width:30px}.muted{color:var(--muted)}.method{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin:57px 0 40px;padding:30px 0;border-top:1px solid var(--border)}.method-num{color:var(--accent);font:12px 'IBM Plex Mono',monospace}.method h3{font-size:14px;font-weight:500;margin:12px 0 8px}.method p{color:var(--muted);font-size:12px;line-height:1.8;margin:0}.footer{border-top:1px solid var(--border);padding:25px 0 35px;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:11px;line-height:1.8}.error{color:var(--danger)}.hidden,[hidden]{display:none!important}.toast{min-height:20px;margin:12px 0;font-size:12px;color:var(--accent)}.insurance{--bg:#f4f3ee;--panel:#ffffff;--panel2:#f0f0ed;--ink:#25342f;--muted:#6b7770;--border:#dce1d9;--accent:#3e6654;--accent-ink:#fff;--soft:#e7eee5;--danger:#ac3c34;--shadow:0 22px 75px #26392d09;color-scheme:light}.insurance .brand-mark{font-size:19px;letter-spacing:0;padding:0;border-radius:50%}.insurance .hero{grid-template-columns:1.15fr 1fr;padding-top:52px;padding-bottom:30px;gap:50px}.insurance .hero h1{font-size:clamp(34px,4.4vw,56px);line-height:1.25}.insurance .hero h1 em{color:var(--accent)}.prototype-badge{background:#f7ead6;color:#815e2d;border-color:#e8d6b8}.policy-visual{position:relative;max-width:460px;margin-left:auto;width:100%;padding:28px;background:#e7ece3;border-radius:18px;overflow:hidden}.policy-pass{position:relative;background:var(--panel);padding:24px;border-radius:12px;box-shadow:var(--shadow);transform:rotate(-2deg)}.policy-pass-top{display:flex;justify-content:space-between;align-items:center;color:var(--accent);font-size:10px;letter-spacing:1.5px}.policy-name{font-size:24px;margin:24px 0 5px;letter-spacing:-.6px}.policy-sub{font-size:11px;color:var(--muted)}.policy-pass-bottom{display:flex;justify-content:space-between;margin-top:25px;border-top:1px dashed var(--border);padding-top:15px;font:11px 'IBM Plex Mono',monospace;color:var(--muted)}.insight-label{position:absolute;right:18px;bottom:18px;background:var(--ink);color:#f6f8f0;padding:9px 15px;border-radius:50px;font-size:11px;box-shadow:var(--shadow)}.insight-label::before{content:'●';font-size:8px;color:#c2dfb6;margin-right:7px}.switch{display:flex;border:1px solid var(--border);border-radius:50px;padding:4px;gap:4px;width:max-content;background:var(--panel)}.switch button{border:0;border-radius:50px;background:transparent;color:var(--muted);padding:11px 25px;font-size:13px;min-width:126px}.switch button[aria-pressed=true]{background:var(--ink);color:var(--bg)}.insurance-workspace{display:grid;grid-template-columns:1.35fr 1fr;gap:28px;align-items:start;margin-top:24px}.form-card{background:var(--panel);border:1px solid var(--border);border-radius:15px;padding:27px}.form-card h2{font-size:18px;font-weight:500;margin:0 0 5px}.form-card .lead{font-size:12px;color:var(--muted);line-height:1.7;margin:0 0 24px}.field{margin:23px 0}.field-line{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:12px;font-size:12px}.field-line output{font:13px 'IBM Plex Mono',monospace;color:var(--accent)}.field select,.field input[type=number],.field input[type=text]{width:100%;padding:12px 13px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--ink);font-size:13px;min-height:44px}.field input[type=range]{width:100%;accent-color:var(--accent);cursor:pointer;margin:5px 0;min-height:22px}.range-labels{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:6px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field-grid .field{margin:10px 0}.field-divider{height:1px;background:var(--border);margin:24px 0}.info-line{display:flex;gap:10px;background:var(--soft);padding:13px 14px;border-radius:8px;font-size:11px;line-height:1.75;color:var(--accent)}.quote-card{background:var(--ink);color:var(--bg);border-radius:15px;padding:29px;box-shadow:var(--shadow)}.quote-overline{font-size:11px;letter-spacing:1px;color:#c1cdbf;display:flex;justify-content:space-between;gap:10px}.quote-price{font-size:55px;font-weight:500;letter-spacing:-2.5px;margin:20px 0 5px;font-variant-numeric:tabular-nums;line-height:1.2}.quote-price small{font-size:19px;letter-spacing:0;font-weight:400;margin-right:6px}.quote-period{color:#c1cdbf;font-size:12px}.quote-divider{height:1px;background:#4b5c52;margin:25px 0}.quote-row{display:flex;justify-content:space-between;gap:12px;font-size:12px;margin:14px 0;color:#d7dfd4}.quote-row strong{font-weight:500;color:var(--bg);font-variant-numeric:tabular-nums}.quote-note{font-size:11px;line-height:1.8;color:#c1cdbf;margin:20px 0 0}.quote-card .btn{background:#d0e0c4;color:#25342f;border-color:#d0e0c4;width:100%;margin-top:23px}.risk-meter{display:flex;height:7px;border-radius:4px;overflow:hidden;margin-top:23px}.risk-meter span{transition:width .2s;min-width:0}.risk-meter span:nth-child(1){background:#ccdfb4}.risk-meter span:nth-child(2){background:#9baea5}.risk-meter span:nth-child(3){background:#8c8b6d}.risk-meter span:nth-child(4){background:#dce3dc}.coverage-list{margin-top:20px;padding:22px;border:1px solid var(--border);border-radius:14px}.coverage-list h3{font-size:13px;font-weight:500;margin:0 0 15px}.coverage-item{font-size:12px;line-height:1.7;display:flex;gap:10px;margin:11px 0;color:var(--muted)}.coverage-item span:first-child{color:var(--accent)}.simulator{margin-top:30px;background:var(--panel);border:1px solid var(--border);border-radius:15px;padding:28px}.sim-top{display:flex;justify-content:space-between;gap:18px;align-items:center}.sim-top h2{font-size:18px;font-weight:500;margin:0 0 7px}.sim-body{display:grid;grid-template-columns:1.1fr 1fr;gap:45px;margin-top:10px}.sim-breakdown{display:flex;align-items:center;gap:24px;justify-content:center}.donut{width:132px;height:132px;flex:0 0 132px;border-radius:50%;background:conic-gradient(var(--accent) var(--covered-angle,0deg),var(--panel2) 0);position:relative;display:flex;align-items:center;justify-content:center}.donut::before{content:'';position:absolute;inset:13px;background:var(--panel);border-radius:50%}.donut span{position:relative;font:20px 'IBM Plex Mono',monospace;color:var(--accent)}.sim-legend{font-size:11px;color:var(--muted);line-height:1.6}.sim-legend strong{display:block;font-size:23px;font-weight:500;color:var(--ink);margin:3px 0 14px;letter-spacing:-.6px}.coverage-caption{font-size:11px;color:var(--muted);line-height:1.7;margin-top:18px}.disclosure{margin:35px 0 30px;border-top:1px solid var(--border);padding-top:20px}.disclosure summary{cursor:pointer;font-size:13px;padding:8px 0;min-height:35px}.disclosure p{font-size:12px;color:var(--muted);line-height:1.85}.advanced{margin:15px 0}.advanced summary{font-size:12px;cursor:pointer;color:var(--muted);min-height:35px;padding-top:10px}.advanced .field{margin:9px 0}.insurance .tag .dot{background:var(--accent)}
@media(max-width:950px){.shell{width:calc(100% - 40px)}.hero{gap:30px}.hero h1{letter-spacing:-1.8px}.nav{gap:17px}.insurance-workspace{gap:20px;grid-template-columns:1.1fr 1fr}.form-card,.quote-card{padding:22px}.quote-price{font-size:46px}.sim-body{gap:25px}.policy-visual{padding:20px}.policy-pass{padding:20px}}
@media(max-width:700px){.shell{width:calc(100% - 32px)}.topbar{height:73px}.brand{font-size:21px}.brand small{display:none}.nav{gap:13px;font-size:11px}.nav .desktop-link{display:none}.hero,.insurance .hero{grid-template-columns:1fr;padding:36px 0 25px;gap:25px}.hero h1,.insurance .hero h1{font-size:40px;letter-spacing:-2px;margin:15px 0}.hero p{font-size:13px}.signal-card{padding:20px 23px}.signal-code{margin:15px 0;line-height:1.9}.signal-line strong{font-size:27px}.section-title{align-items:flex-start}.section-title h2{font-size:18px}.status-text{font-size:10px;max-width:45%;line-height:1.6;text-align:right;justify-content:flex-end}.preset-row .tag{margin-left:0;font-size:10px}.chip{padding:9px 10px}.editors{grid-template-columns:1fr}.editor-panel+ .editor-panel{border-left:0;border-top:1px solid var(--border)}.editor-panel textarea{height:220px;font-size:12px;padding:18px}.editor-head{padding:15px 17px}.editor-bottom{padding:13px 16px}.metrics{margin-bottom:18px}.metric{padding:0 14px}.metric-number{font-size:25px}.metric-number span{display:none}.metric-label{font-size:11px}.metric .small-note{font-size:10px}.analysis-grid{grid-template-columns:1fr;gap:30px}.method{grid-template-columns:1fr;gap:24px;margin-top:35px;padding-top:25px}.method h3{display:inline-block;margin:0 0 9px 13px}.method p{padding-left:31px}.footer{flex-direction:column;gap:9px;padding-top:20px}.policy-visual{max-width:100%;padding:22px 27px}.policy-pass{transform:rotate(-1deg);padding:20px}.policy-name{margin-top:17px;font-size:22px}.policy-pass-bottom{margin-top:18px}.insurance-workspace{grid-template-columns:1fr}.switch{width:100%}.switch button{flex:1;min-width:0}.form-card{padding:22px}.quote-card{padding:27px}.quote-price{font-size:53px}.coverage-list{padding:20px}.simulator{padding:22px}.sim-top{align-items:flex-start;gap:12px}.sim-top h2{font-size:17px}.sim-body{grid-template-columns:1fr;gap:10px}.sim-breakdown{justify-content:flex-start;gap:30px;padding:10px 0}.donut{width:124px;height:124px;flex-basis:124px}.field-grid{gap:13px}.field-line{gap:10px}.brand-mark{width:29px;height:29px}.quote-period{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.quote-price.long{font-size:34px;letter-spacing:-1px}
@media(max-width:380px){.nav>.tag{display:none}.hero h1,.insurance .hero h1{font-size:36px}.editor-bottom{flex-wrap:wrap}.metric{padding:0 10px}.metric-number{font-size:22px}.field-grid{gap:10px}.switch button{padding:11px 20px}}
.language-switch{display:inline-flex;gap:2px;padding:3px;border:1px solid var(--border);border-radius:9px;flex-shrink:0}.language-switch button{border:0;background:transparent;color:var(--muted);border-radius:6px;min-width:38px;min-height:32px;padding:6px 8px;font-size:12px;line-height:1.2}.language-switch button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink)}.language .nav{gap:18px}.language .editor-head{gap:12px;flex-wrap:wrap}.language .editor-bottom{flex-wrap:wrap}.language .btn-row{flex-wrap:wrap}.signal-code .signal-rule{color:var(--muted)}
@media(max-width:700px){.language .topbar{gap:12px}.language .nav{gap:10px}.language .nav>.tag{display:none}.language .language-switch button{min-width:35px;min-height:32px}.language .editor-bottom>.btn-row{margin-left:auto}}