body{font-family:system-ui,sans-serif;margin:0;color:#1d2433;background:#f7f8fb}header,footer{background:#0f2a4a;color:#fff;padding:14px 24px}header a,footer a{color:#fff;margin-right:16px;text-decoration:none}
.brand{font-weight:800;font-size:20px}main{max-width:1100px;margin:auto;padding:24px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.card{background:#fff;border:1px solid #dde3ee;border-radius:10px;padding:14px}.card h3{margin:0 0 6px}.tag{display:inline-block;background:#e6f0ff;color:#0f4c9a;border-radius:12px;padding:2px 9px;font-size:12px;margin:2px}
input,textarea{padding:10px;border:1px solid #ccd;border-radius:8px;width:100%;box-sizing:border-box;margin:4px 0 10px}button,.btn{background:#f5a524;border:0;color:#111;padding:10px 16px;border-radius:8px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-block}
.filters button{background:#fff;border:1px solid #ccd;margin:3px;font-weight:500}.filters button.on{background:#0f2a4a;color:#fff}.hero{background:#fff;border-radius:12px;padding:24px;margin-bottom:18px;border:1px solid #dde3ee}.chat{max-width:720px;margin:3vh auto 0}.chat h1{text-align:center;font-size:32px}
.mascot{text-align:center;margin-bottom:4px}.mascot img{height:100px;width:auto;animation:bob 3.2s ease-in-out infinite;filter:drop-shadow(0 2px 3px rgba(15,42,74,.22))}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}@media (prefers-reduced-motion:reduce){.mascot img{animation:none}}
.ask .hi{display:block;font-size:16px;font-weight:600;color:#0F2A4A;margin-bottom:2px}.ask{text-align:center;position:relative;width:fit-content;margin:6px auto 14px;background:#fff;border:2px solid #0f2a4a;border-radius:18px;padding:10px 22px}
.ask:before{content:"";position:absolute;top:-11px;left:50%;margin-left:-10px;border:10px solid transparent;border-top:0;border-bottom-color:#0f2a4a}
.ask:after{content:"";position:absolute;top:-8px;left:50%;margin-left:-8px;border:8px solid transparent;border-top:0;border-bottom-color:#fff}
@media (max-width:600px){.mascot img{height:72px}.chat h1.ask{font-size:22px;padding:8px 16px}}#f{display:flex;gap:8px}#f input{margin:0;font-size:17px}
.chips{margin:10px 0}.chip{background:#fff;border:1px solid #ccd;border-radius:16px;padding:6px 12px;margin:3px;font-weight:500;font-size:13px}
.bubble{padding:10px 14px;border-radius:12px;margin:10px 0}.you{background:#0f2a4a;color:#fff;margin-left:20%}.bot{background:#e9eef6}
.ans{margin:10px 0}pre{white-space:pre-wrap;background:#f3f5f9;border:1px solid #e1e6ef;border-radius:8px;padding:10px;font-size:14px}.chip{text-decoration:none;color:#0f2a4a;display:inline-block}pre+.copy{margin-bottom:10px}.copy{font-size:13px;padding:6px 12px}.ext{font-weight:400}.note{margin-top:24px}
footer a{margin-right:14px;font-size:14px}.small{font-size:13px;color:#667}
.beta-pill{display:inline-block;background:#F28C38;color:#0F2A4A;border:2px solid #0F2A4A;border-radius:999px;padding:1px 10px;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;vertical-align:middle}
header .beta-pill{margin-left:6px;background:#FBF5E9}
.beta-bar{background:#FBF5E9;color:#0F2A4A;border-bottom:3px solid #F28C38;padding:8px 24px;font-size:14px;text-align:center}.beta-bar .beta-pill{margin-right:6px}
.fb{margin:14px 0 6px;padding:12px 14px;background:#FBF5E9;border:2px dashed #F28C38;border-radius:12px;color:#0F2A4A}.fb-q{font-weight:700;margin-right:6px}
.fb-btn{background:#fff;border:2px solid #0F2A4A;font-size:20px;padding:4px 14px;margin:0 4px;border-radius:999px;line-height:1.2}.fb-btn:hover:not(:disabled){background:#F28C38}.fb-btn.on{background:#F28C38}.fb-btn:disabled:not(.on){opacity:.4}
.az-jump{position:sticky;top:0;z-index:2;background:#FBF5E9;border:2px solid #F28C38;border-radius:12px;padding:8px 10px;margin:10px 0 18px;display:flex;flex-wrap:wrap;gap:4px}.az-jump a,.az-jump span{display:inline-block;min-width:26px;text-align:center;padding:4px 6px;border-radius:8px;font-weight:800;color:#0F2A4A;text-decoration:none}.az-jump a:hover,.az-jump a:focus-visible{background:#F28C38}.az-jump .off{color:#b9b2a5}
.aff-note{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.02em;color:#0F2A4A;background:#FBF5E9;border:1px solid #F28C38;border-radius:999px;padding:1px 8px;margin-left:4px;text-decoration:none;vertical-align:middle;white-space:nowrap}a.aff-note:hover{background:#F28C38}
.btn.visit{display:inline-block;background:#F28C38;color:#0F2A4A;font-weight:800;border-radius:10px;padding:8px 14px;text-decoration:none}.btn.visit:hover{background:#0F2A4A;color:#FBF5E9}.disclosure{max-width:720px;background:#FBF5E9;border-left:5px solid #F28C38;border-radius:10px;padding:6px 18px}.disclosure p{line-height:1.6}
footer a.inline{margin:0;text-decoration:underline}.nf{text-align:center}.nf .sub{color:#0f2a4a;margin:14px auto;max-width:560px}#nf-f{display:flex;gap:8px;max-width:620px;margin:0 auto}#nf-f input{margin:0;font-size:17px;flex:1}.nf-links{margin-top:18px}.nf-links .btn{display:inline-block;margin:4px;text-decoration:none}.az-group{scroll-margin-top:70px}.az-group h2{color:#0F2A4A;border-bottom:3px solid #F28C38;padding-bottom:2px;margin:18px 0 8px}.az-group ul{list-style:none;padding:0;margin:0}.az-group li{padding:6px 0;border-bottom:1px solid #F0D2B4}.az-group li a{font-weight:700;color:#0F2A4A}.az-desc{color:#4A4A55;font-size:14px}
.fb-more{margin-top:10px}.fb-more label{font-weight:600;display:block}.fb-more textarea{background:#fff;border:2px solid #F28C38}.fb-send{background:#0F2A4A;color:#fff}.fb-thanks{font-weight:700}
.crumbs{margin:0 0 10px}.crumbs a{color:inherit}.task-hero .lead{font-size:17px}.task-hero .try{margin-top:6px}
.steps li{margin:0 0 8px}.steps b{color:#0F2A4A}.task-sec{margin-top:26px}.task-sec h2{margin-bottom:8px}
.checks li{margin:0 0 6px}.rel-list{columns:2;column-gap:28px}.rel-list li{break-inside:avoid;margin:0 0 6px}@media (max-width:600px){.rel-list{columns:1}}
.via{font-size:13px;color:#4A4A55}.guide{font-weight:700;margin-left:6px;white-space:nowrap}.browse{margin:6px 0 0}
.aff-box{background:#FBF5E9;border:2px solid #F28C38;border-radius:10px;padding:8px 12px;font-size:14px;color:#0F2A4A;margin:10px 0}
.tp-group{margin:0 0 26px}.tp-group ul{columns:2;column-gap:28px}.tp-group li{break-inside:avoid;margin:0 0 6px}@media (max-width:600px){.tp-group ul{columns:1}}
.example{border:2px dashed #F28C38;border-radius:12px;padding:10px 12px;margin:14px 0;background:#fff}.example-label{font-size:12px;font-weight:800;letter-spacing:.06em;color:#B4530A;margin-bottom:6px}.example pre{margin:0}.deep p{line-height:1.6}
.start-here{background:#FBF5E9;border:2px solid #F28C38;border-radius:12px;padding:10px 14px;margin:10px 0 18px}

/* cream/orange variant: <body class="theme-cream"> */
.theme-cream{--cream:#FBF5E9;--orange:#F28C38;--orange-text:#B4530A;background:var(--cream)}
.theme-cream #f input,.theme-cream .ask,.theme-cream .chip,.theme-cream .card{border:2px solid var(--orange)}
.theme-cream .ask:before{border-bottom-color:var(--orange)}
.theme-cream .card,.theme-cream .ask,.theme-cream #f input,.theme-cream .chip{background:#fff}
.theme-cream .bot{background:#F6E7CF}
.theme-cream pre{background:#FFFBF3;border-color:#F0D2B4}
.theme-cream input:focus,.theme-cream button:focus-visible,.theme-cream a:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
/* banner A: solid orange header/footer */
.theme-cream-orange header,.theme-cream-orange footer{background:var(--orange);color:#0F2A4A}
.theme-cream-orange header a,.theme-cream-orange footer a,.theme-cream-orange footer .small{color:#0F2A4A}
/* banner B: cream header/footer, navy wordmark, orange rule */
.theme-cream-light header{background:#FBF5E9;border-bottom:4px solid var(--orange)}.theme-cream-light footer{background:#FBF5E9;border-top:4px solid var(--orange)}
.theme-cream-light header a{color:#0F2A4A}.theme-cream-light footer a{color:var(--orange-text);font-weight:600}.theme-cream-light footer .small{color:#4A4A55}
.theme-cream-light .you{background:#0F2A4A}