/*!
 * 宅鑑（たくかん） 玄墨视觉系统
 * 深夜书房 / 克制 / 衬线 / 留白。无圆角（≤1px）、无图标库、无动画花活。
 * 金色 #C9A961 为全站唯一亮色；❌专用朱砂 #C25B3F。
 */

:root {
  --bg: #141210;
  --bg-deep: #0D0B09;
  --card: #1C1916;
  --text: #E8E1D2;
  --text-sub: #C7BFAE;
  --border: #2A2621;
  --gold: #C9A961;
  --gold-deep: #A8893A;
  --vermilion: #C25B3F;
  --font-serif: 'Noto Serif SC', 'Noto Serif JP', 'Songti SC', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --font-kicker: 'EB Garamond', 'Times New Roman', var(--font-serif);
  --radius: 0;
  --max-width: 1080px;
  /* 墨噪声纹理：feTurbulence 噪声，alpha 已在 SVG 内部通过 feColorMatrix 限制到 0.05，全站 body 通用 */
  --ink-noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.788 0 0 0 0 0.663 0 0 0 0 0.380 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-serif);
}

body {
  line-height: 1.95;
  font-size: 16px;
  letter-spacing: 0.02em;
  background-image: var(--ink-noise);
  background-repeat: repeat;
  overflow-x: hidden;
}

a { color: var(--gold); text-decoration: none; border-bottom: 1px solid transparent; }
a:hover, a:focus { border-bottom-color: var(--gold); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
  margin: 0 0 0.6em;
}

p { margin: 0 0 1em; color: var(--text); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header ---- */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand-mark {
  font-size: 1.6rem;
  color: var(--gold);
  border: 1px solid var(--gold);
  width: 2.2rem;
  height: 2.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.brand-title { font-size: 1.3rem; letter-spacing: 0.12em; }
.brand-reading { font-size: 0.78rem; color: var(--text-sub); }

.site-nav {
  display: flex;
  gap: 18px;
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.site-nav a { color: var(--text-sub); }
.site-nav a:hover { color: var(--gold); }

.lang-switch {
  display: flex;
  border: 1px solid var(--border);
}

.lang-switch button {
  background: transparent;
  border: none;
  color: var(--text-sub);
  font-family: var(--font-serif);
  font-size: 0.85rem;
  padding: 6px 14px;
  cursor: pointer;
}

.lang-switch button + button { border-left: 1px solid var(--border); }
.lang-switch button.is-active { color: var(--gold); background: rgba(201, 169, 97, 0.08); }

/* ---- Hero (v1.1) ---- */
.hero-v2 {
  border-bottom: 1px solid var(--border);
  background-image: var(--ink-noise), linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 100%);
  background-repeat: repeat, no-repeat;
  padding: 56px 0 48px;
}

.hero-v2-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

@media (min-width: 760px) {
  .hero-v2-inner { grid-template-columns: 1.2fr 1fr; gap: 40px; }
}

.hero-kicker {
  font-family: var(--font-kicker);
  color: var(--gold);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.hero-title {
  font-size: 1.9rem;
  line-height: 1.5;
  margin: 0 0 14px;
  color: var(--text);
}

@media (min-width: 760px) {
  .hero-title { font-size: 2.3rem; }
}

.hero-subtitle {
  color: var(--text-sub);
  font-size: 1rem;
  max-width: 34em;
  margin: 0 0 26px;
}

.hero-v2-visual {
  display: flex;
  justify-content: center;
}

.hero-grid-svg {
  width: 220px;
  height: 220px;
}

@media (min-width: 760px) {
  .hero-grid-svg { width: 300px; height: 300px; }
}

/* ---- Steps indicator ---- */
.steps-bar {
  position: relative;
  display: flex;
  gap: 0;
  margin: 40px 0 0;
  padding: 0 0 8px;
}

.steps-bar::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 4px;
  height: 1px;
  background: var(--gold);
  opacity: 0.5;
}

.steps-bar .step-tab {
  position: relative;
  flex: 1;
  text-align: center;
  padding: 0 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.steps-bar .step-dot {
  display: block;
  width: 8px;
  height: 8px;
  background: var(--border);
  border: 1px solid var(--border);
}

.steps-bar .step-label {
  font-size: 0.85rem;
  color: var(--text-sub);
}

.steps-bar .step-tab.is-done .step-dot {
  background: transparent;
  border-color: var(--gold);
}

.steps-bar .step-tab.is-done .step-label { color: var(--gold); }

.steps-bar .step-tab.is-active .step-dot {
  background: var(--gold);
  border-color: var(--gold);
}

.steps-bar .step-tab.is-active .step-label { color: var(--gold); }

/* ---- Card / Section ---- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 30px;
  margin: 28px 0;
}

.wizard-step { display: none; }
.wizard-step.is-active { display: block; }

.warning-box {
  border: 1px solid var(--vermilion);
  padding: 16px;
  margin: 16px 0;
  background: rgba(194, 91, 63, 0.06);
}

.warning-box .warning-title {
  color: var(--vermilion);
  font-weight: 600;
  margin-bottom: 6px;
}

.confirm-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 0;
  padding: 14px;
  border: 1px solid var(--border);
}

.confirm-row input[type="checkbox"] {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--gold);
}

.guide-link { font-size: 0.9rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  font-family: var(--font-serif);
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 10px 22px;
  font-size: 0.95rem;
  cursor: pointer;
  letter-spacing: 0.06em;
}

.btn:hover { background: rgba(201, 169, 97, 0.12); }
.btn:disabled { color: var(--text-sub); border-color: var(--border); cursor: not-allowed; background: none; }

.btn-secondary {
  color: var(--text-sub);
  border-color: var(--border);
}

.btn-row { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

/* ---- Direction picker (element rows) ---- */
.element-row {
  margin: 18px 0;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.element-row:last-child { border-bottom: none; }

.element-label {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 8px;
  font-weight: 600;
}

/* ---- 3x3 九宫点选器（内局要素方位 / 外局真水多选，均用此组件） ---- */
.dirgrid9 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: 180px;
  border: 1px solid var(--border);
}

.dirgrid9-cell {
  font-family: var(--font-serif);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-sub);
  min-height: 58px;
  padding: 4px;
  font-size: 0.78rem;
  line-height: 1.3;
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.dirgrid9-cell .dg-sub { display: block; font-size: 0.68rem; color: var(--text-sub); }

.dirgrid9-cell:hover:not(.is-disabled) { border-color: var(--gold); color: var(--text); }
.dirgrid9-cell:hover:not(.is-disabled) .dg-sub { color: var(--text); }

.dirgrid9-cell.is-selected {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201, 169, 97, 0.08);
}

.dirgrid9-cell.is-selected .dg-sub { color: var(--gold); }

.dirgrid9-cell.is-center {
  color: var(--text-sub);
  font-size: 0.72rem;
}

.dirgrid9-cell.is-disabled {
  color: var(--border);
  cursor: default;
}

.dirgrid9-wrap { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start; }

.xuwei-followup {
  margin-top: 10px;
  padding: 12px;
  border: 1px dashed var(--vermilion);
  font-size: 0.9rem;
}

.xuwei-followup .radio-row { display: flex; gap: 16px; margin-top: 8px; flex-wrap: wrap; }
.xuwei-followup label { display: flex; align-items: center; gap: 6px; color: var(--text-sub); font-size: 0.85rem; }
.xuwei-followup input[type="radio"] { accent-color: var(--gold); }

/* ---- 3x3 Grid preview ---- */
.grid9-wrap { margin: 18px 0; }

.grid9 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--gold);
}

.grid9 .cell {
  border: 1px solid var(--border);
  min-height: 78px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-sub);
}

.grid9 .cell .cell-dir { color: var(--text-sub); font-size: 0.7rem; }
.grid9 .cell .cell-elements { color: var(--gold); font-size: 0.82rem; letter-spacing: 0.06em; line-height: 1.5; }
.grid9 .cell.cell-center { align-items: center; justify-content: center; color: var(--text-sub); }
.grid9 .cell.has-outer-water { box-shadow: inset 0 0 0 1px var(--vermilion); }

/* ---- Report：判定「盖章」 ---- */
.report-verdict {
  text-align: center;
  margin: 8px 0 28px;
}

.verdict-seal {
  width: 120px;
  height: 120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px double var(--gold);
  color: var(--gold);
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 2.1rem;
  letter-spacing: 0.15em;
  transform: rotate(-2deg);
}

.verdict-seal.level-fail { border-color: var(--vermilion); color: var(--vermilion); }
.verdict-seal.level-warn { border-color: var(--gold-deep); color: var(--gold-deep); }
.verdict-seal.level-remedy { border-color: var(--gold); color: var(--gold); }
.verdict-seal.level-pass { border-color: var(--gold); color: var(--gold); }

.verdict-summary {
  margin-top: 14px;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--text-sub);
}

.verdict-summary.level-fail { color: var(--vermilion); }
.verdict-summary.level-warn { color: var(--gold-deep); }
.verdict-summary.level-remedy,
.verdict-summary.level-pass { color: var(--gold); }

.report-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.report-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.report-table th, .report-table td {
  border: 1px solid var(--border);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

.report-table th {
  color: var(--gold);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}

.report-table td.verdict-cell { text-align: center; white-space: nowrap; }
.report-table tr.verdict-fail td.verdict-cell { color: var(--vermilion); }
.report-table tr.verdict-warn td.verdict-cell,
.report-table tr.verdict-remedy td.verdict-cell { color: var(--gold); }

/* 每行左侧判定色短竖线 */
.report-table tr.verdict-fail td:first-child { border-left: 4px solid var(--vermilion); }
.report-table tr.verdict-warn td:first-child { border-left: 4px solid var(--gold-deep); }
.report-table tr.verdict-remedy td:first-child,
.report-table tr.verdict-pass td:first-child { border-left: 4px solid var(--gold); }

.report-actions { display: flex; gap: 12px; margin: 20px 0; flex-wrap: wrap; }
.copy-status { font-size: 0.85rem; color: var(--text-sub); margin-top: 8px; }

.report-copy-text {
  width: 100%;
  min-height: 160px;
  background: var(--bg);
  color: var(--text-sub);
  border: 1px solid var(--border);
  font-family: var(--font-serif);
  font-size: 0.82rem;
  padding: 10px;
  margin-top: 10px;
  display: none;
}

.report-copy-text.is-visible { display: block; }

.cta-box {
  border: 1px solid var(--gold);
  padding: 18px;
  margin: 24px 0;
  text-align: center;
}

.cta-box p { color: var(--text); }

/* ---- 判定报告满宽 closing band（导流 kenoushin.com） ---- */
.closing-band {
  width: 100%;
  background: var(--bg-deep);
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  padding: 40px 0;
  margin-top: 8px;
}

.closing-band .container { text-align: center; }
.closing-band p { color: var(--text); font-size: 1.02rem; max-width: 40em; margin: 0 auto 20px; }

/* ---- Ad slot (hidden until AdSense approved) ---- */
.ad-slot { display: none; }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding: 24px 0 40px;
  color: var(--text-sub);
  font-size: 0.82rem;
}

.site-footer a { color: var(--text-sub); }
.site-footer a:hover { color: var(--gold); }
.site-footer .footer-nav { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }

/* ---- Article pages ---- */
.kicker-gold {
  font-family: var(--font-kicker);
  color: var(--gold);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin: 0 0 12px;
}

.article-lang-block { margin-bottom: 40px; padding-bottom: 32px; border-bottom: 1px solid var(--border); }
.article-lang-block:last-of-type { border-bottom: none; }
.article-lang-label {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.75rem;
  padding: 3px 10px;
  margin-bottom: 14px;
  letter-spacing: 0.1em;
}
.article-body h2 { font-size: 1.15rem; margin-top: 1.6em; }
.article-body ul, .article-body ol { padding-left: 1.4em; color: var(--text); }
.article-list-nav {
  border: 1px solid var(--border);
  padding: 16px;
  margin: 20px 0;
}
.article-list-nav li {
  margin-bottom: 6px;
  padding: 10px 8px;
  transition: background-color 0.15s ease;
}
.article-list-nav li:hover { background: rgba(201, 169, 97, 0.06); }
.article-list-nav li:hover .small-note { color: var(--gold); }

/* ---- Generic content pages ---- */
.page-body h2 { margin-top: 1.8em; font-size: 1.15rem; }
.page-body ul { padding-left: 1.4em; }

/* ---- Utility ---- */
.text-sub { color: var(--text-sub); }
.small-note { font-size: 0.82rem; color: var(--text-sub); }