/* =========================================================
   unit-legacy.css｜digi02–04 共用樣式
   這三個單元以大量對照表為主，改版時保留原講義的表格與提示詞，
   本檔把舊有的表格／標籤 class 統一成 digi05.css 的關卡式視覺。
   ========================================================= */
/* ---------- 單元主色 ---------- */
.d5-page.d2 { --d-brand: #B5446E; --d-brand-strong: #8A2F52; --d-brand-soft: #F8E4EC; --d-brand-grad: linear-gradient(135deg, #D2668F 0%, #8A2F52 100%); --d-bg: #FAF6F8; --d-dot: #EEDCE4; --d-line: #EFE1E7; --d-glass: linear-gradient(165deg, rgba(255,255,255,.84) 0%, rgba(248,228,236,.55) 100%); background-color: var(--d-bg); }
.d5-page.d3 { --d-brand: #C9821A; --d-brand-strong: #8F5A0B; --d-brand-soft: #FBEFD9; --d-brand-grad: linear-gradient(135deg, #E3A23F 0%, #8F5A0B 100%); --d-bg: #FBF8F2; --d-dot: #EEE2CB; --d-line: #EFE5D3; --d-glass: linear-gradient(165deg, rgba(255,255,255,.84) 0%, rgba(251,239,217,.55) 100%); background-color: var(--d-bg); }
.d5-page.d4 { --d-brand: #2F7D62; --d-brand-strong: #1E5A45; --d-brand-soft: #DFF1E9; --d-brand-grad: linear-gradient(135deg, #4BA383 0%, #1E5A45 100%); --d-bg: #F5F9F7; --d-dot: #D8E8E0; --d-line: #DDEAE3; --d-glass: linear-gradient(165deg, rgba(255,255,255,.84) 0%, rgba(223,241,233,.55) 100%); background-color: var(--d-bg); }
.d2 .d5-subnav { background: rgba(250,246,248,.94); }
.d3 .d5-subnav { background: rgba(251,248,242,.94); }
.d4 .d5-subnav { background: rgba(245,249,247,.94); }
.d2 .d5-intro::before, .d3 .d5-intro::before, .d4 .d5-intro::before { background: var(--d-brand); }

/* ---------- 開場右側卡片 ---------- */
.formula-card { position: relative; background: #141311; color: #F4F1EB; border-radius: 22px; padding: 22px; overflow: hidden; }
.formula-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--d-brand) 55%, transparent), transparent 55%), radial-gradient(rgba(255,255,255,.07) 1px, transparent 1.2px) 0 0 / 20px 20px; pointer-events: none; }
.formula-card > * { position: relative; }
.formula-card .lbl { font: 800 11px var(--d-font-mono); letter-spacing: .16em; color: color-mix(in srgb, var(--d-brand) 45%, #fff); }
.formula-card b { display: block; font: 900 22px/1.3 var(--d-font-display); color: #fff; margin-top: 6px; }
.formula-card p { color: #CFCAC1 !important; font-size: 13.5px !important; margin: 14px 0 0 !important; }
.formula-card .fx { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 16px; }
.formula-card .fx span { display: flex; flex-direction: column; align-items: center; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 12px; padding: 8px 10px; font-weight: 800; font-size: 14px; color: #fff; }
.formula-card .fx span small { font: 700 9.5px var(--d-font-mono); color: #A8A39A; margin-top: 2px; }
.formula-card .fx i { font-style: normal; color: color-mix(in srgb, var(--d-brand) 50%, #fff); font-weight: 900; }
.formula-card .funnel { display: flex; flex-direction: column; align-items: center; gap: 6px; margin-top: 16px; }
.formula-card .funnel span { width: var(--w); text-align: center; border-radius: 10px; padding: 8px 6px; font-weight: 800; font-size: 14px; background: color-mix(in srgb, var(--d-brand) 70%, #141311); }
.formula-card .funnel span:nth-child(2) { background: color-mix(in srgb, var(--d-brand) 50%, #141311); }
.formula-card .funnel span:nth-child(3) { background: color-mix(in srgb, var(--d-brand) 32%, #141311); }
.formula-card .funnel small { display: block; font-size: 11px; color: #E8E3DA; font-weight: 600; }
.formula-card .wbar { display: flex; gap: 4px; margin-top: 16px; }
.formula-card .wbar span { width: var(--w); border-radius: 10px; padding: 10px 8px; background: var(--c); font: 900 20px/1.1 var(--d-font-display); color: #fff; }
.formula-card .wbar small { display: block; font: 700 11px/1.4 var(--d-font); margin-top: 4px; color: rgba(255,255,255,.9); }

/* ---------- 章節分隔帶 ---------- */
.chap-band { padding-top: 72px; }
.chap { position: relative; background: #141311; color: #F4F1EB; border-radius: 22px; padding: 26px 28px; overflow: hidden; }
.chap::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--d-brand) 50%, transparent), transparent 50%), radial-gradient(rgba(255,255,255,.07) 1px, transparent 1.2px) 0 0 / 20px 20px; pointer-events: none; }
.chap > * { position: relative; }
.chap .d5-mono { color: color-mix(in srgb, var(--d-brand) 45%, #fff); }
.chap h2 { font: 900 clamp(22px, 2.8vw, 32px)/1.3 var(--d-font-display); color: #fff; margin: 8px 0 0; }
.chap p { color: #CFCAC1 !important; margin: 10px 0 0 !important; max-width: 52em; }

/* ---------- 內容區 ---------- */
.lg-body > * + * { margin-top: 14px; }
.lg-body .lg-p { font-size: 14.5px; margin-bottom: 0; }
.lg-body .lg-h5 { font: 900 16px var(--d-font-display); }
.lg-body .lg-list ul, .lg-body .lg-list ol { padding-left: 20px; font-size: 14.5px; color: var(--d-ink-2); line-height: 1.85; }
.lg-body .d5-alert { margin-top: 0; }
.lg-body .d5-alert strong { color: #9E2A10; }
.fig-svg { margin: 0; background: #fff; border: 1px solid var(--d-line); border-radius: 16px; padding: 14px; overflow-x: auto; }
.fig-svg .svg-container { min-width: 640px; }
.fig-svg svg { display: block; width: 100%; height: auto; }
.prompt-box.rich { white-space: normal; font-family: var(--d-font-mono), "Noto Sans TC", sans-serif; font-size: 13px; }
.prompt-box.rich strong { color: #fff; }
.prompt-box .highlight { color: color-mix(in srgb, var(--d-brand) 40%, #fff); font-weight: 800; }

/* ---------- 舊表格 → 新表格 ---------- */
.d5-table.lg { font-size: 13.5px; }
.d5-table.lg thead th { position: sticky; top: 0; }
.d5-table.lg td { line-height: 1.75; }
.d5-table.lg td ul, .d5-table.lg td ol { margin: 0; padding-left: 18px; }
.d5-table.lg td li + li { margin-top: 3px; }
.d5-table.lg td.center { text-align: center; white-space: nowrap; font-family: var(--d-font-mono); font-weight: 700; color: var(--d-ink); }
.table-scroll .d5-table.lg { min-width: 760px; }
.d5-table.lg .tool-name { display: block; font-weight: 800; color: var(--d-ink); font-size: 14px; }
.d5-table.lg .tool-name + .tool-link { margin-bottom: 6px; }
.d5-table.lg .tool-link { display: block; font: 600 11.5px var(--d-font-mono); color: var(--d-brand-strong); word-break: break-all; text-decoration: none; }
.d5-table.lg .tool-link:hover { text-decoration: underline; }
.d5-table.lg .item-title, .d5-table.lg .term-title { display: block; font-weight: 900; color: var(--d-ink); font-family: var(--d-font-display); }
.d5-table.lg .term-sub { display: block; font-size: 12px; color: var(--d-ink-3); margin-top: 2px; }
.d5-table.lg .zh-text { display: block; font-size: 12.5px; color: var(--d-ink-3); margin-top: 4px; }
.d5-table.lg .tag-badge, .d5-table.lg .moonland-badge, .d5-table.lg .notice-badge, .d5-table.lg .dir-badge, .d5-table.lg .tag {
	display: inline-block; font-size: 11.5px; font-weight: 800; border-radius: 99px; padding: 2px 9px; margin: 2px 0; white-space: nowrap; background: var(--d-brand-soft); color: var(--d-brand-strong);
}
.d5-table.lg .moonland-badge { background: #141311; color: #fff; }
.d5-table.lg .notice-badge { background: #FFF0E6; color: #C2410C; }
.d5-table.lg .dir-badge { background: #EFEDE9; color: var(--d-ink-2); }
.d5-table.lg .free-badge, .d5-table.lg .free-tag { display: inline-block; font-size: 11px; font-weight: 800; border-radius: 6px; padding: 1px 7px; margin-top: 4px; background: #E3F2EA; color: #2B8A5E; }
.d5-table.lg .prompt-code { margin-top: 6px; background: #1F1E1B; color: #F4EFE6; border-radius: 10px; padding: 9px 11px; font: 500 12px/1.65 var(--d-font-mono); word-break: break-word; }
.d5-table.lg .prompt-code .highlight { color: color-mix(in srgb, var(--d-brand) 40%, #fff); font-weight: 800; }
.d5-table.lg .highlight { font-weight: 800; color: var(--d-brand-strong); }
.d5-table.lg code { font-size: 12px; }
.d5-table.lg b, .d5-table.lg strong { color: var(--d-ink); }

@media (max-width: 640px) {
	.chap { padding: 20px; }
	.chap-band { padding-top: 56px; }
	.formula-card .wbar { flex-direction: column; }
	.formula-card .wbar span { width: 100%; }
}