:root{--ink:#203c34;--muted:#63746d;--green:#205c48;--line:#dce2dc;--paper:#fff;--bg:#f6f7f3;--soft:#eaf0e9;--red:#9b3030}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit}::selection{background:#c6ddcf}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #9bbda8;outline-offset:3px}header{height:96px;padding:0 44px;display:flex;align-items:center;gap:32px;background:var(--paper);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;font-size:21px;font-weight:650;letter-spacing:-.5px}.brand 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2% 0)}to{opacity:1;clip-path:inset(0)}}@media(min-width:1450px){main{padding:44px 64px}.layout{grid-template-columns:285px minmax(400px,1fr) 330px}}@media(max-width:1100px){.layout{grid-template-columns:215px minmax(360px,1fr)}aside{padding:32px 18px}.side-intro{font-size:22px}.summary{grid-column:2;border-left:0;border-top:1px solid var(--line);padding:24px 34px;display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.summary-head{grid-column:1/-1}.summary-price{padding:20px 0}.summary-result{border-top:0}.rule{margin-top:16px}main{padding:28px 34px}}@media(max-width:680px){header{height:78px;padding:0 20px;gap:16px}.brand{font-size:18px}.brand small{font-size:9px;letter-spacing:1px}.stage-label{display:none}header .text-btn{margin-left:auto}.layout{display:flex;flex-direction:column}aside{padding:18px 20px;border-right:0;border-bottom:1px solid var(--line)}.side-intro,.side-sub,.side-foot,.stage-two{display:none}nav{display:flex;gap:6px;justify-content:space-between}.step{padding:6px 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.live-block{padding:20px 0 0;border-bottom:1px solid #d4ddd1}.live-block h3{font-size:12px;margin:0 0 8px;font-weight:650}.live-block dl{padding:0;margin:0}.live-block dl>div{margin:12px 0}.live-block dd{font-variant-numeric:tabular-nums;flex-shrink:0}.live-block dt{overflow-wrap:anywhere}.summary-result{margin-top:22px}.live-block+.summary-result{border-top:0}@media(min-width:1101px){.summary{position:sticky;top:0;align-self:start;height:calc(100vh - 16px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:#b3c5b5 transparent}}@media(min-width:681px) and (max-width:1100px){.summary{display:block}}

@media(max-width:680px){nav{flex-wrap:wrap}.step{flex:1 1 28%}.step span:last-child{white-space:normal;text-align:center}}

.live-block dl>.summary-subtotal{background:#e0e9dd;border-top:1px solid #b8c9b8;padding:11px 10px;margin:12px -10px 0;align-items:baseline;gap:8px}.summary-subtotal dt{color:#203c34;font-weight:650}.summary-subtotal dd strong{font-size:15px;font-weight:750;letter-spacing:-.2px}.summary-result{background:#205c48;color:#fff;padding:20px 16px;border:0;border-radius:6px}.summary-result span{font-weight:650}.summary-result strong{font-size:29px;font-weight:750}.summary-result p{color:#e0eee4}.live-block h3{font-size:13px;color:#203c34}.live-block dl>.summary-subtotal+div:not(.summary-subtotal){margin-top:16px}

.live-block dl>.summary-line{display:block}.summary-line-values{display:flex;justify-content:space-between;gap:10px;align-items:baseline}.summary-formula{display:block;font-size:11px;line-height:1.8;color:#435b4b;margin-top:7px;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.summary-line dd{white-space:nowrap}.summary-subtotal .summary-formula{font-weight:400}

.ledger .ledger-subtotal td{background:#e7eee3;color:#203c34;font-weight:650;padding:17px 12px;border-top:1px solid #b8c9b8;border-bottom:1px solid #b8c9b8}.ledger .ledger-subtotal td:last-child{font-size:16px;font-weight:750}.ledger .ledger-tax td{background:#f0f3ec;padding:16px 12px;font-weight:650;color:#203c34}.ledger .total td{background:#205c48;color:#fff;padding:22px 14px;border:0;font-size:18px}.ledger .total td:last-child{font-size:25px;font-weight:750}.ledger .total small{color:#e0eee4;font-weight:400}.ledger-subtotal small{font-weight:400}@media(max-width:680px){.ledger .total td{font-size:14px;padding:18px 10px}.ledger .total td:last-child{font-size:20px}.ledger .ledger-subtotal td:last-child{font-size:15px}}

/* Simplified Chinese workspace: restrained wordmark and readable forms. */
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
header{height:92px}.brand{gap:12px;letter-spacing:0}.brand-symbol{width:42px;height:42px;display:block;flex-shrink:0}.brand-wordmark{font-size:22px;font-weight:650;line-height:1.25;letter-spacing:-.45px}.brand-wordmark small{font-size:12px;font-weight:450;letter-spacing:.8px;margin-top:5px;color:#536b60}.stage-label{font-size:13px}.side-intro{font-size:24px;letter-spacing:0;line-height:1.65}.side-sub{font-size:13px;line-height:1.9}.step{font-size:14px;line-height:1.5}.step.active{background:#e3ece1}.field>label{font-size:14px;font-weight:600}.intro{line-height:1.85}.hint{font-size:12px;line-height:1.85}.choice{min-height:66px}.choice .english{font-size:12px}.live-block h3{font-size:14px;font-weight:650}.live-block dl{font-size:13px}.summary-formula{font-size:12px;line-height:1.85}.summary-line-values{align-items:flex-start}.summary-subtotal dd strong{font-size:16px}.ledger{font-size:14px}.ledger small{font-size:12px;line-height:1.75}.ledger td{padding-top:16px;padding-bottom:16px}input:not([type=checkbox]):not([type=radio]),select,textarea{font-size:15px}footer{font-size:11px}.summary-result p{font-size:12px}.stage-two{font-size:13px}.rule{font-size:12px}.brand:hover .brand-wordmark{color:#174b3c}
@media(max-width:680px){header{height:82px;padding:0 20px}.brand-symbol{width:36px;height:36px}.brand-wordmark{font-size:19px}.brand-wordmark small{font-size:10px;letter-spacing:.5px}.step{font-size:12px}.ledger{font-size:13px}.summary-line-values{gap:12px}.summary-line dt{max-width:65%}.live-block dl{font-size:13px}h1{font-size:26px;line-height:1.5}.field>label{font-size:14px}.grid2{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media print{.brand-symbol{width:32px;height:32px}.brand-wordmark{font-size:19px}.brand-wordmark small{font-size:10px}.ledger .total td{background:#e0e9dd;color:#203c34}.ledger .total small{color:#435b4b}}