.ksa-number-chart{color-scheme:light;--navy:#101D35;--gold:#D9B56F;--ivory:#F6F2E9;--muted:#57738E;--line:#CED6DE;--paper:#FDFCF9}
.ksa-number-chart *{box-sizing:border-box}
.ksa-number-chart{margin:0;background:var(--ivory);color:var(--navy);font-family:"Microsoft JhengHei","PingFang TC",sans-serif}
.ksa-number-chart .brand{background:var(--navy);border-bottom:3px solid var(--gold)}
.ksa-number-chart .brand-inner{max-width:1180px;padding:25px 24px;margin:auto;display:flex;align-items:center;justify-content:space-between;color:#c9d4df;font-size:13px}
.ksa-number-chart .brand strong{font-size:30px;letter-spacing:3px;color:var(--gold);display:flex;align-items:baseline;gap:12px}
.ksa-number-chart .brand strong span{font-size:13px;letter-spacing:4px}
.ksa-number-chart .brand strong small{font-size:13px;letter-spacing:2px;color:var(--ivory);margin-left:12px}
.ksa-number-chart .brand b{font-size:11px;font-weight:400;border:1px solid #57738E;padding:5px 8px;margin-left:12px;color:var(--gold)}
.ksa-number-chart .ksa-main{max-width:1180px;margin:auto;padding:40px 24px 48px}
.ksa-number-chart .input-card{display:grid;grid-template-columns:.85fr 1.35fr;column-gap:48px;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:40px;box-shadow:0 12px 36px #101d3506}
.ksa-number-chart .intro{border-right:1px solid var(--line);padding-right:25px}
.ksa-number-chart .eyebrow{font-size:11px;letter-spacing:2.4px;color:var(--muted);font-weight:700;margin:0 0 24px}
.ksa-number-chart h1{font-size:40px;line-height:1.4;letter-spacing:3px;margin:0 0 20px}
.ksa-number-chart .lead{color:var(--muted);line-height:1.9;font-size:15px;margin:0}
.ksa-number-chart .intro-mark{margin-top:42px;color:#a98a50;font-size:23px;letter-spacing:4px}
.ksa-number-chart .intro-mark span{font-size:10px}
.ksa-number-chart fieldset{border:0;padding:0;margin:0 0 24px}
.ksa-number-chart legend{font-size:13px;margin-bottom:12px;font-weight:700}
.ksa-number-chart .types{display:flex;gap:6px;background:#E8EDF2;padding:5px;border-radius:6px}
.ksa-number-chart .types label{flex:1;position:relative;cursor:pointer}
.ksa-number-chart .types input{position:absolute;opacity:0}
.ksa-number-chart .types span{display:block;text-align:center;padding:12px 3px;border:1px solid transparent;border-radius:4px;font-size:14px;font-weight:700}
.ksa-number-chart .types input:checked+span{background:var(--navy);color:var(--gold)}
.ksa-number-chart .types input:focus-visible+span{outline:3px solid #9B7838;outline-offset:3px}
.ksa-number-chart .fields{display:grid;grid-template-columns:1fr 130px;gap:16px}
.ksa-number-chart .number-field{min-width:0}
.ksa-number-chart label[for]{display:block;font-size:14px;font-weight:700;margin-bottom:10px}
.ksa-number-chart small{font-size:11px;color:var(--muted);font-weight:400}
.ksa-number-chart input[type=text],.ksa-number-chart input[type=number]{width:100%;height:58px;padding:12px;border:1px solid #AEBECC;border-radius:4px;background:white;font-size:23px;color:var(--navy);font-family:inherit;font-variant-numeric:tabular-nums}
.ksa-number-chart input::placeholder{color:#76889B}
.ksa-number-chart input[type=number]{color:#805F24}
.ksa-number-chart [data-ksa-id="input-hint"]{font-size:12px;color:var(--muted);line-height:1.6;min-height:20px;margin:10px 0 0}
.ksa-number-chart .error{color:#A12323;font-size:14px;margin:12px 0}
.ksa-number-chart .error:empty{display:none}
.ksa-number-chart button{cursor:pointer;border:1px solid #AEBECC;background:var(--paper);color:var(--navy);font:700 14px "Microsoft JhengHei",sans-serif;border-radius:4px;padding:12px 18px}
.ksa-number-chart button:hover{filter:brightness(.95)}
.ksa-number-chart button:disabled{opacity:.6;cursor:wait}
.ksa-number-chart :focus-visible{outline:3px solid #9B7838;outline-offset:4px}
.ksa-number-chart .primary{width:100%;background:var(--gold);border:0;font-size:18px;padding:17px;margin-top:25px;display:flex;justify-content:center;gap:24px}
.ksa-number-chart .privacy{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;font-size:11px;text-align:right;color:var(--muted);margin:28px 0 0}
.ksa-number-chart .result{margin-top:28px;padding:28px;background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--navy);border-radius:6px;scroll-margin-top:20px}
.ksa-number-chart .toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px}
.ksa-number-chart .toolbar .eyebrow{margin-bottom:8px}
.ksa-number-chart h2{font-size:23px;margin:0}
.ksa-number-chart .actions{display:flex;gap:10px}
.ksa-number-chart .export{background:var(--navy);color:var(--gold);border-color:var(--navy)}
.ksa-number-chart .scroll-hint{font-size:12px;color:var(--muted);margin:22px 0 12px}
.ksa-number-chart .chart-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:4px;background:var(--paper);scrollbar-color:var(--muted) #E8EDF2}
.ksa-number-chart .chart-scroll svg{display:block;width:auto;min-width:100%;height:auto}
.ksa-number-chart footer{max-width:1180px;margin:auto;padding:0 24px 30px;font-size:11px;color:var(--muted);display:flex;justify-content:space-between}
.ksa-number-chart [hidden]{display:none!important}
.ksa-number-chart [data-ksa-id="export"]-status{font-size:13px;color:var(--muted)}
.ksa-number-chart .fields:has([data-ksa-id="age-field"][hidden]){grid-template-columns:1fr}
@media(max-width:900px){.ksa-number-chart .input-card{grid-template-columns:1fr;gap:28px;padding:30px}
.ksa-number-chart .intro{border-right:0;border-bottom:1px solid var(--line);padding:0 0 22px}
.ksa-number-chart h1{font-size:32px}
.ksa-number-chart h1 br{display:none}
.ksa-number-chart .lead br{display:none}
.ksa-number-chart .intro-mark{display:none}
.ksa-number-chart .eyebrow{margin-bottom:16px}
.ksa-number-chart .privacy{margin:0}
.ksa-number-chart .fields{grid-template-columns:1fr 160px}
}
@media(max-width:640px){.ksa-number-chart .brand-inner{padding:20px 18px}
.ksa-number-chart .brand strong{font-size:25px;gap:7px}
.ksa-number-chart .brand strong span{font-size:9px;letter-spacing:2px}
.ksa-number-chart .brand strong small{display:none}
.ksa-number-chart .brand-inner>span{font-size:10px}
.ksa-number-chart .brand b{margin-left:5px;padding:4px}
.ksa-number-chart .ksa-main{padding:22px 14px 32px}
.ksa-number-chart .input-card{padding:24px 20px;gap:24px}
.ksa-number-chart h1{font-size:27px;letter-spacing:1px}
.ksa-number-chart .lead{font-size:13px}
.ksa-number-chart .types span{font-size:12px}
.ksa-number-chart .fields{grid-template-columns:1fr;gap:18px}
.ksa-number-chart .privacy{font-size:10px;text-align:center}
.ksa-number-chart .result{padding:18px 12px}
.ksa-number-chart .toolbar{align-items:flex-start;flex-direction:column}
.ksa-number-chart .actions{width:100%}
.ksa-number-chart .actions button{flex:1;font-size:13px;padding:12px 8px}
.ksa-number-chart footer{gap:12px;font-size:10px}
}
@media(prefers-reduced-motion:reduce){.ksa-number-chart *{scroll-behavior:auto!important}
}

.ksa-number-chart{width:100%;min-width:0;text-align:left;line-height:1.5;isolation:isolate}.ksa-number-chart input,.ksa-number-chart button{box-shadow:none;text-transform:none;letter-spacing:normal}.ksa-number-chart svg{max-width:none}.ksa-number-chart form{margin:0}.ksa-number-chart .types label{margin:0}

.ksa-number-chart .ebook-offer{margin-top:28px;padding:28px;background:var(--ivory);border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:6px}
.ksa-number-chart .ebook-offer h2{font-size:24px;line-height:1.5;color:var(--navy);margin:0 0 14px}
.ksa-number-chart .ebook-offer p{font-size:15px;line-height:1.9;color:var(--muted);margin:0 0 12px}
.ksa-number-chart .ebook-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:20px}
.ksa-number-chart .ebook-price{font-size:24px;color:var(--navy)}
.ksa-number-chart .ebook-link{display:inline-block;padding:14px 20px;border-radius:4px;background:var(--navy);color:var(--gold);font-size:16px;font-weight:700;line-height:1.6;text-align:center;text-decoration:none;max-width:100%;overflow-wrap:anywhere}
.ksa-number-chart .ebook-link:hover{background:#203451;color:var(--gold)}
@media(max-width:640px){.ksa-number-chart .ebook-offer{padding:20px 16px}.ksa-number-chart .ebook-offer h2{font-size:22px}.ksa-number-chart .ebook-actions{gap:12px}.ksa-number-chart .ebook-link{width:100%;padding:14px 12px}}