/* Self-hosted fonts (SIL Open Font License, see /fonts/OFL-*.txt) */
@font-face { font-family: 'Cinzel'; font-weight: 600; font-display: swap; src: url('/fonts/cinzel-latin-600-normal.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Cinzel'; font-weight: 600; font-display: swap; src: url('/fonts/cinzel-latin-ext-600-normal.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Cinzel'; font-weight: 700; font-display: swap; src: url('/fonts/cinzel-latin-700-normal.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Cinzel'; font-weight: 700; font-display: swap; src: url('/fonts/cinzel-latin-ext-700-normal.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'DM Sans'; font-weight: 400; font-display: swap; src: url('/fonts/dm-sans-latin-400-normal.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'DM Sans'; font-weight: 400; font-display: swap; src: url('/fonts/dm-sans-latin-ext-400-normal.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'DM Sans'; font-weight: 500; font-display: swap; src: url('/fonts/dm-sans-latin-500-normal.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'DM Sans'; font-weight: 500; font-display: swap; src: url('/fonts/dm-sans-latin-ext-500-normal.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'DM Sans'; font-weight: 600; font-display: swap; src: url('/fonts/dm-sans-latin-600-normal.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'DM Sans'; font-weight: 600; font-display: swap; src: url('/fonts/dm-sans-latin-ext-600-normal.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'DM Mono'; font-weight: 400; font-display: swap; src: url('/fonts/dm-mono-latin-400-normal.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'DM Mono'; font-weight: 400; font-display: swap; src: url('/fonts/dm-mono-latin-ext-400-normal.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'DM Mono'; font-weight: 500; font-display: swap; src: url('/fonts/dm-mono-latin-500-normal.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'DM Mono'; font-weight: 500; font-display: swap; src: url('/fonts/dm-mono-latin-ext-500-normal.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --bg: #f7f4ef; --surface: #ffffff; --surface-2: #f2eee6; --input: #fbfaf7; --border: rgba(120, 95, 40, 0.18); --border-strong: rgba(120, 95, 40, 0.35);
  --accent: #8a6a14; --accent-strong: #b8922a; --accent-soft: rgba(184, 146, 42, 0.12);
  --text: #1a1610; --muted: #62594b; --code-bg: #1a1610; --code-text: #e2c36f; --code-muted: #9a9280;
  --success: #1f6b43; --success-soft: rgba(45, 122, 79, .12); --error: #a42828; --error-soft: rgba(176, 48, 48, .1); --on-accent: #1a1610;
  --good: #2d7a4f; --bad: #a42828;
  --radius: 12px; --shadow: 0 1px 2px rgba(40, 30, 10, .04), 0 8px 24px rgba(40, 30, 10, .05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0f1c; --surface: #151827; --surface-2: #1c1f33; --input: #10121f; --border: rgba(201, 168, 76, 0.16); --border-strong: rgba(201, 168, 76, 0.34);
    --accent: #d8b75f; --accent-strong: #c9a84c; --accent-soft: rgba(201, 168, 76, 0.12);
    --text: #ece6d8; --muted: #a39fb6; --code-bg: #090a12; --code-text: #d8b75f; --code-muted: #6f6b82;
    --success: #5ee39a; --success-soft: rgba(74, 222, 128, .1); --error: #ff8b8b; --error-soft: rgba(248, 113, 113, .1);
    --good: #5ee39a; --bad: #ff8b8b;
    --shadow: none;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 'DM Sans', system-ui, -apple-system, 'Segoe UI', sans-serif; }
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { color: var(--accent-strong); }
img { max-width: 100%; }
code, pre, kbd, .mono { font-family: 'DM Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace; }
:not(pre) > code { font-size: .88em; background: var(--accent-soft); color: var(--accent); padding: .08em .35em; border-radius: 4px; }
:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; }
.wrap { max-width: 1040px; margin: 0 auto; padding-inline: 20px; }
.narrow { max-width: 760px; }
.skip-link { position: absolute; left: -9999px; top: 8px; background: var(--surface); padding: 8px 12px; border-radius: 6px; z-index: 10; }
.skip-link:focus { left: 12px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header & navigation */
.site-header { border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 5; }
.site-header .wrap { display: flex; align-items: center; gap: 20px; min-height: 60px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font: 700 17px 'Cinzel', Georgia, serif; letter-spacing: .04em; white-space: nowrap; }
.logo span { color: var(--accent-strong); font-size: 22px; line-height: 1; }
.site-nav { display: flex; gap: 2px; margin-left: auto; align-items: center; overflow-x: auto; scrollbar-width: none; }
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 15px; padding: 8px 12px; border-radius: 8px; white-space: nowrap; }
.site-nav a:hover { color: var(--text); background: var(--accent-soft); }
.site-nav a[aria-current="page"] { color: var(--accent); }
.site-nav .btn { margin-left: 8px; padding: 8px 16px; }
@media (max-width: 760px) {
  .site-header .wrap { flex-wrap: wrap; gap: 0; padding-block: 8px; }
  .site-nav { margin-left: 0; width: 100%; padding-bottom: 4px; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 9px; padding: 11px 20px; font: 600 15px 'DM Sans', sans-serif; text-decoration: none; cursor: pointer; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); transition: border-color .15s, background .15s, transform .05s; }
.btn:hover { border-color: var(--accent); color: var(--text); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--on-accent); }
.btn-primary:hover { background: color-mix(in srgb, var(--accent-strong) 85%, #fff); color: var(--on-accent); }
.btn-small { padding: 6px 12px; font-size: 13px; }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--error); }
.btn:disabled { opacity: .55; cursor: default; }

/* Hero */
.hero { text-align: center; padding-block: 56px 36px; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 55% at 50% 0%, var(--accent-soft), transparent 70%); pointer-events: none; }
.hero .trigram { font-size: 48px; line-height: 1; margin-bottom: 14px; color: var(--accent-strong); }
.hero h1 { font-family: 'Cinzel', Georgia, serif; font-size: clamp(30px, 5vw, 48px); letter-spacing: .04em; margin: 0 0 12px; text-wrap: balance; }
.hero h1 span { color: var(--accent-strong); }
.hero p { color: var(--muted); font-size: 17px; max-width: 640px; margin: 0 auto 26px; text-wrap: balance; }
.hero-links { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; position: relative; }

.page-head { padding-block: 40px 8px; }
.page-head h1 { font-family: 'Cinzel', Georgia, serif; font-size: clamp(26px, 4vw, 38px); letter-spacing: .03em; margin: 0 0 10px; text-wrap: balance; }
.page-head p { color: var(--muted); font-size: 17px; max-width: 70ch; margin: 0; }
.breadcrumbs { font-size: 14px; color: var(--muted); margin-bottom: 14px; display: flex; gap: 6px; flex-wrap: wrap; }
.breadcrumbs a { color: var(--muted); }

/* Typography */
h2 { font-family: 'Cinzel', Georgia, serif; font-size: 22px; letter-spacing: .03em; margin: 44px 0 12px; text-wrap: balance; }
h3 { font-size: 17px; margin: 26px 0 8px; }
.lead { color: var(--muted); max-width: 70ch; margin: 0 0 20px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.prose { max-width: 72ch; }
.prose p, .prose li { color: var(--text); }
.prose h2 { font-size: 20px; }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 6px; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); overflow-x: auto; overflow-y: hidden; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab { font: 500 15px 'DM Sans', sans-serif; color: var(--muted); background: none; border: 0; border-bottom: 2px solid transparent; padding: 12px 16px 10px; cursor: pointer; white-space: nowrap; }
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent-strong); }
.panel { padding-block: 32px 64px; }
.panel[hidden] { display: none; }

/* Cards & grids */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-body { padding: 22px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.grid-2 { display: grid; gap: 24px; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: start; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: minmax(0, 1fr); } }
.tile { padding: 20px; display: flex; flex-direction: column; gap: 8px; text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; }
a.tile:hover { border-color: var(--accent-strong); transform: translateY(-1px); color: inherit; }
.tile h3 { margin: 0; font-family: 'Cinzel', serif; font-size: 15px; letter-spacing: .02em; }
.tile p { margin: 0; color: var(--muted); font-size: 15px; flex: 1; }
.tag { font: 500 12px 'DM Mono', monospace; color: var(--accent); background: var(--accent-soft); border-radius: 5px; padding: 2px 8px; align-self: flex-start; }
.group-title { font: 600 13px 'DM Sans', sans-serif; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 32px 0 12px; }

/* Forms */
.form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label, .field .label { font-weight: 600; font-size: 14px; color: var(--text); }
.field .hint { font-size: 13px; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; background: var(--input); border: 1px solid var(--border-strong); border-radius: 9px; padding: 11px 13px; font: 16px 'DM Sans', sans-serif; color: var(--text); transition: border-color .15s, box-shadow .15s; }
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-strong); box-shadow: 0 0 0 3px var(--accent-soft); }
.field input::placeholder, .field textarea::placeholder { color: var(--muted); opacity: .75; }
.field[data-invalid] input, .field[data-invalid] select, .field[data-invalid] textarea { border-color: var(--error); }
.field .error { color: var(--error); font-size: 13px; }
.input-group { display: flex; gap: 8px; }
.input-group input { flex: 1; }
.checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); }
.checkbox input { margin-top: 3px; accent-color: var(--accent-strong); }
.form-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.form-note { font-size: 13px; color: var(--muted); margin: 0; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.alert { border-radius: 10px; padding: 12px 16px; font-size: 15px; border: 1px solid transparent; margin: 0; }
.alert-error { background: var(--error-soft); color: var(--error); border-color: color-mix(in srgb, var(--error) 30%, transparent); }
.alert-success { background: var(--success-soft); color: var(--success); border-color: color-mix(in srgb, var(--success) 30%, transparent); }
.alert-info { background: var(--accent-soft); color: var(--text); border-color: var(--border); }
.status { font: 13px 'DM Mono', monospace; color: var(--muted); }
.status.ok { color: var(--success); }
.status.err { color: var(--error); }

/* Checklist / aside */
.checklist { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.checklist li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: start; }
.checklist .icon { width: 28px; height: 28px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.checklist strong { display: block; }
.checklist span.muted { font-size: 14px; }
.section-card + .section-card { margin-top: 20px; }
.section-card h2 { margin-top: 0; font-size: 19px; }

/* Code & tables */
pre { background: var(--code-bg); color: var(--code-text); border-radius: 10px; padding: 16px 18px; font-size: 13px; line-height: 1.55; overflow-x: auto; margin: 8px 0 18px; }
pre .c { color: var(--code-muted); }
.table-wrap { overflow-x: auto; margin: 10px 0 20px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font: 600 12px 'DM Sans', sans-serif; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); background: var(--surface-2); padding: 10px 14px; }
td { padding: 10px 14px; border-top: 1px solid var(--border); vertical-align: top; }
.lang-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.lang-tabs button { font: 500 13px 'DM Sans', sans-serif; border: 1px solid var(--border); background: var(--surface); color: var(--muted); border-radius: 8px; padding: 6px 12px; cursor: pointer; }
.lang-tabs button[aria-pressed="true"] { background: var(--code-bg); color: var(--code-text); border-color: var(--code-bg); }
.copy-wrap { position: relative; }
.copy-wrap .btn-copy { position: absolute; top: 10px; right: 10px; }

/* Playground */
.keybar { display: flex; gap: 10px; align-items: center; padding: 10px 14px; margin-bottom: 20px; flex-wrap: wrap; }
.keybar label { font-weight: 600; font-size: 14px; }
.keybar input { flex: 1; min-width: 200px; border: 0; background: transparent; color: var(--text); font: 14px 'DM Mono', monospace; outline: none; }
.endpoint { margin-bottom: 10px; overflow: hidden; }
.endpoint summary { display: flex; gap: 12px; align-items: center; padding: 14px 18px; cursor: pointer; list-style: none; flex-wrap: wrap; }
.endpoint summary::-webkit-details-marker { display: none; }
.endpoint summary:hover { background: var(--surface-2); }
.method { font: 500 12px 'DM Mono', monospace; color: var(--accent); background: var(--accent-soft); border-radius: 4px; padding: 2px 8px; }
.path { font: 14px 'DM Mono', monospace; flex: 1; min-width: 200px; overflow-wrap: anywhere; }
.summary-text { color: var(--muted); font-size: 14px; }
.endpoint-body { border-top: 1px solid var(--border); padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; }
pre.out { max-height: 380px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; }

/* API key reveal */
.key-box { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; background: var(--code-bg); border-radius: 10px; padding: 12px 14px; }
.key-box code { color: var(--code-text); background: none; overflow-wrap: anywhere; flex: 1; min-width: 200px; font-size: 14px; }

/* Calculator results */
.calc-layout { display: grid; gap: 24px; grid-template-columns: minmax(0, 380px) minmax(0, 1fr); align-items: start; margin-top: 28px; }
@media (max-width: 860px) { .calc-layout { grid-template-columns: minmax(0, 1fr); } }
.result-empty { color: var(--muted); display: grid; place-items: center; min-height: 220px; text-align: center; padding: 24px; }
.result-headline { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.big-value { font: 700 clamp(30px, 5vw, 42px) 'Cinzel', Georgia, serif; line-height: 1.1; color: var(--accent-strong); }
.hanzi { font-size: 1.1em; font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif; }
.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin: 18px 0 0; }
.fact { background: var(--surface-2); border-radius: 10px; padding: 10px 12px; }
.fact dt { font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.fact dd { margin: 2px 0 0; font-weight: 600; overflow-wrap: anywhere; }
.pill { display: inline-block; border-radius: 999px; padding: 2px 10px; font-size: 13px; font-weight: 600; }
.pill-good { background: var(--success-soft); color: var(--good); }
.pill-bad { background: var(--error-soft); color: var(--bad); }
.dir-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.dir-list li { display: grid; grid-template-columns: 46px 1fr; gap: 10px; align-items: center; background: var(--surface-2); border-radius: 10px; padding: 8px 12px; }
.dir-list .dir { font: 700 16px 'DM Mono', monospace; text-align: center; }
.dir-list .good { color: var(--good); }
.dir-list .bad { color: var(--bad); }
.lo-shu { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; max-width: 460px; }
.lo-shu .palace { background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px; min-height: 92px; display: flex; flex-direction: column; justify-content: space-between; }
.lo-shu .palace-name { font: 600 12px 'DM Sans', sans-serif; letter-spacing: .08em; color: var(--muted); }
.lo-shu .stars { display: flex; justify-content: space-between; align-items: baseline; font-family: 'DM Mono', monospace; }
.lo-shu .stars .base { font-size: 22px; font-weight: 500; color: var(--text); }
.lo-shu .stars small { font-size: 15px; color: var(--muted); }
.lo-shu .timely { color: var(--accent-strong); font-weight: 700; }
.lo-shu .palace.good { border-color: color-mix(in srgb, var(--good) 45%, transparent); }
.lo-shu .palace.bad { border-color: color-mix(in srgb, var(--bad) 35%, transparent); }
.lo-shu .star-name { font-size: 13px; font-weight: 600; }
.score { display: flex; gap: 6px; }
.score span { width: 26px; height: 10px; border-radius: 5px; background: var(--surface-2); border: 1px solid var(--border); }
.score span.on { background: var(--accent-strong); border-color: var(--accent-strong); }
.ruler { display: grid; grid-template-columns: repeat(8, 1fr); gap: 3px; margin-top: 14px; }
.ruler div { border-radius: 5px; padding: 8px 2px; text-align: center; font-size: 12px; background: var(--surface-2); border: 1px solid var(--border); }
.ruler .good { color: var(--good); }
.ruler .bad { color: var(--bad); }
.ruler .current { outline: 2px solid var(--accent-strong); outline-offset: 1px; font-weight: 700; }
.faq details { border-bottom: 1px solid var(--border); padding: 12px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { margin: 8px 0 0; color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); margin-top: 64px; padding-block: 32px; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.site-footer h2 { font: 600 13px 'DM Sans', sans-serif; letter-spacing: .1em; text-transform: uppercase; margin: 0 0 10px; color: var(--text); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.site-footer .legal { grid-column: 1 / -1; border-top: 1px solid var(--border); padding-top: 18px; display: flex; gap: 8px 18px; flex-wrap: wrap; }

/* Error pages */
.error-page { text-align: center; padding-block: 72px; }
.error-page .code { font: 700 72px 'Cinzel', Georgia, serif; color: var(--accent-strong); line-height: 1; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }