:root { --accent: #1F6F5C; --accent-ink: #FFFFFF; --background: #FBFAF7; --surface: #FFFFFF; --text: #1C1C1A; --muted: #5E5E58; --border: #E4E1D9; --placeholder: #FFF1C2; color-scheme: light dark; }
@media (prefers-color-scheme: dark) { :root { --accent: #6FCFB2; --accent-ink: #0E1F1A; --background: #121412; --surface: #1B1E1B; --text: #ECEBE6; --muted: #A6A59E; --border: #2C302C; --placeholder: #4A3F14; } }
/* 顏色變數在建置時從 site.config.json 產生（亮色、暗色），放在這個檔案最上面 */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--background); color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); text-underline-offset: 2px; }
a:focus-visible, .button:focus-visible, input:focus-visible, select:focus-visible, button:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px;
}
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; border-radius: 8px; }
.skip:focus { left: 8px; z-index: 10; }

.site-header { border-bottom: 1px solid var(--border); background: var(--background); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); text-decoration: none; letter-spacing: -0.01em; }
.site-header nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.site-header nav a:not(.button) { color: var(--text); text-decoration: none; }
.site-header nav a:not(.button):hover { text-decoration: underline; }

.button {
  display: inline-block; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 600;
  padding: 12px 20px; border-radius: 12px; border: 0; font-size: 1rem; cursor: pointer; line-height: 1.2;
}
.button:hover { filter: brightness(1.06); }
.button-small { padding: 8px 14px; font-size: 0.95rem; }
.button-secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
.button-disabled { background: var(--surface); color: var(--muted); border: 1px dashed var(--border); cursor: default; }

main { padding: 32px 20px 64px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.015em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); margin: 0.2em 0 0.4em; }
h2 { font-size: clamp(1.35rem, 3vw, 1.75rem); margin: 1.8em 0 0.5em; }
h3 { font-size: 1.1rem; margin: 1.4em 0 0.4em; }
.lede { font-size: 1.2rem; color: var(--muted); max-width: 40em; }
.small { font-size: 0.9rem; color: var(--muted); }

/* 首頁 */
.hero { padding: 24px 0 8px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.card h3 { margin-top: 0; }
.card .when { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin: 0 0 6px; }
.card p:last-child { margin-bottom: 0; }
.honest { background: var(--surface); border-left: 4px solid var(--accent); border-radius: 8px; padding: 16px 20px; margin: 32px 0; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.plans ul { padding-left: 1.2em; margin: 0.4em 0 0; }
.plans li { margin: 0.25em 0; }
.points { padding-left: 1.2em; }
.points li { margin: 0.35em 0; }

/* 文件（Help、Privacy、Terms） */
.doc { max-width: 46em; }
.doc h2 { position: relative; scroll-margin-top: 16px; }
.doc h2 .anchor { position: absolute; left: -1em; color: var(--muted); text-decoration: none; opacity: 0; }
.doc h2:hover .anchor, .doc h2 .anchor:focus { opacity: 1; }
.doc :target { background: color-mix(in srgb, var(--accent) 14%, transparent); border-radius: 6px; }
.crumb { margin: 0; font-size: 0.95rem; }
.toc { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 18px; margin: 16px 0 8px; }
.toc ul { margin: 0; padding-left: 1.1em; columns: 2 16em; }
.topics { columns: 2 16em; padding-left: 1.1em; }
.topics li { margin: 0.3em 0; break-inside: avoid; }
mark.placeholder { background: var(--placeholder); color: inherit; padding: 0 3px; border-radius: 4px; }

/* 表單 */
form.waitlist { max-width: 32em; display: grid; gap: 18px; margin-top: 16px; }
label { font-weight: 600; display: block; margin-bottom: 6px; }
.hint { font-weight: 400; color: var(--muted); font-size: 0.92rem; }
input[type=email], input[type=text], select {
  width: 100%; font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 11px 12px;
}
.consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.consent input { margin-top: 5px; width: 18px; height: 18px; flex: none; }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.status { min-height: 1.5em; font-weight: 600; }
.status.error { color: #B3261E; }
@media (prefers-color-scheme: dark) { .status.error { color: #FF8A80; } }

.site-footer { border-top: 1px solid var(--border); padding: 28px 0 40px; color: var(--muted); }
.footer-row nav { display: flex; gap: 18px; flex-wrap: wrap; margin: 8px 0; }
.footer-row p { margin: 6px 0; }

@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

/* 公開 postcode 頁（/area/） */
.glance { list-style: none; padding: 0; margin: 8px 0; max-width: 40em; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.glance-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 18px; border-top: 1px solid var(--border); }
.glance-row:first-child { border-top: 0; }
.glance-name { font-weight: 600; }
.glance-detail { display: block; font-weight: 400; font-size: 0.9rem; color: var(--muted); }
.glance-word { text-align: right; white-space: nowrap; }
.dot { display: inline-block; margin-right: 8px; font-size: 0.8em; }
.dot-good { color: #2E7D5B; } .dot-warn { color: #B26A00; } .dot-bad { color: #B3261E; } .dot-neutral { color: var(--muted); }
@media (prefers-color-scheme: dark) { .dot-good { color: #6FCFA0; } .dot-warn { color: #F2B45A; } .dot-bad { color: #F28B82; } }
table.sales { border-collapse: collapse; width: 100%; max-width: 40em; font-variant-numeric: tabular-nums; }
table.sales th, table.sales td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
table.sales th { font-size: 0.9rem; color: var(--muted); font-weight: 600; }
table.sales .num { text-align: right; }
.sources li { margin: 0.25em 0; }
.lookup { max-width: 32em; margin-top: 16px; }
.lookup-row { display: flex; gap: 10px; }
.lookup-row input { flex: 1; }
@media (max-width: 480px) { .glance-row { flex-wrap: wrap; } .glance-word { text-align: left; } table.sales th:nth-child(3), table.sales td:nth-child(3) { display: none; } }