/* ============================================
   子平八字 — Lavender Light Theme
   ============================================ */

:root {
  /* === Backgrounds === */
  --color-bg-main: #FCFAFE;
  --color-bg-mid:  #F8F6FB;
  --color-bg-high: #F3EFFA;
  --color-bg-fog:  #EFE8F8;
  --color-bg-card: rgba(255, 255, 255, 0.76);
  --color-bg-card-soft: rgba(248, 246, 251, 0.72);

  /* Legacy ink aliases (light surfaces, for backwards-compat inline JSX) */
  --ink-0: #FCFAFE;
  --ink-1: #F8F6FB;
  --ink-2: #F3EFFA;
  --ink-3: #EFE8F8;
  --ink-4: #EDE4FF;

  /* === Lavender / Purple === */
  --color-lav-1:   #CBB7F5;   /* light lavender */
  --color-lav-2:   #B79AE8;   /* main purple */
  --color-lav-3:   #A88BD8;   /* deeper accent */
  --color-lav-fog: #D9C8F2;   /* mist */
  --color-purple:       #A88BD8;
  --color-purple-soft:  #CBB7F5;
  --color-purple-glow:  rgba(183, 154, 232, 0.22);
  --purple-1: #A88BD8;
  --purple-2: #B79AE8;
  --purple-3: #A88BD8;
  --purple-glow: rgba(183, 154, 232, 0.22);

  /* === Fog gold (accent only) === */
  --color-gold:        #B79AE8; /* repurposed: primary "accent" role → purple */
  --color-gold-soft:   #CBB7F5;
  --color-gold-deep:   #A88BD8;
  --color-gold-pale:   #EDE4FF;
  --color-border-gold: rgba(183, 154, 232, 0.24);
  --color-border-gold-strong: rgba(183, 154, 232, 0.42);
  --color-gold-glow:   rgba(183, 154, 232, 0.18);

  /* Real fog-gold for tiny dots / book ornaments */
  --color-fog-gold:    #C9A86A;
  --color-fog-gold-pale: #D8C08E;

  --gold-1: #A88BD8;
  --gold-2: #B79AE8;
  --gold-3: #B79AE8;
  --gold-4: #A88BD8;
  --gold-soft: rgba(183, 154, 232, 0.18);
  --gold-line: rgba(183, 154, 232, 0.24);

  /* === Crystal highlights === */
  --color-crystal-white: #EDE4FF;
  --color-crystal-blue:  #DCEBFF;
  --color-crystal-pink:  #F6EAF7;

  /* Accents */
  --amber: #D8C08E;
  --crimson: #D8889A;
  --jade: #8EC9B0;
  --azure: #9EBDEC;

  /* === Text === */
  --color-text-main:   #2D2340;
  --color-text-body:   #4A415C;
  --color-text-muted:  #7A718E;
  --color-text-faint:  #9B92AD;
  --color-text-dim:    #B5ADBF;

  --text-1: #2D2340;
  --text-2: #4A415C;
  --text-3: #7A718E;
  --text-4: #9B92AD;

  /* === Five elements (lighter, more pastel) === */
  --el-wood:  #6FB498;
  --el-fire:  #D8889A;
  --el-earth: #C9A86A;
  --el-metal: #9090A8;
  --el-water: #7BA0DA;

  /* Shadows */
  --shadow-card: 0 12px 40px rgba(120, 98, 160, 0.10);
  --shadow-glow: 0 18px 60px rgba(183, 154, 232, 0.18);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg-main);
  color: var(--color-text-body);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body {
  background:
    radial-gradient(circle at 18% 18%, rgba(203, 183, 245, 0.36), transparent 30%),
    radial-gradient(circle at 82% 24%, rgba(237, 228, 255, 0.52), transparent 34%),
    radial-gradient(circle at 50% 86%, rgba(220, 235, 255, 0.26), transparent 28%),
    linear-gradient(180deg, #FCFAFE 0%, #F8F6FB 48%, #F3EFFA 100%);
  min-height: 100vh;
}

/* Subtle crystal dust */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 18%, rgba(183, 154, 232, 0.35), transparent 50%),
    radial-gradient(1px 1px at 78% 32%, rgba(168, 139, 216, 0.32), transparent 50%),
    radial-gradient(1.5px 1.5px at 30% 70%, rgba(220, 235, 255, 0.45), transparent 50%),
    radial-gradient(1px 1px at 62% 88%, rgba(201, 168, 106, 0.28), transparent 50%),
    radial-gradient(1px 1px at 88% 62%, rgba(183, 154, 232, 0.28), transparent 50%),
    radial-gradient(1.5px 1.5px at 6% 92%, rgba(220, 235, 255, 0.32), transparent 50%),
    radial-gradient(1px 1px at 52% 12%, rgba(237, 228, 255, 0.42), transparent 50%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.9;
}

#root { position: relative; z-index: 1; }

h1, h2, h3, h4, .serif {
  font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-main);
}

.mono, .gz, .ganzhi {
  font-family: "JetBrains Mono", "SF Mono", ui-monospace, monospace;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ============================================
   Shell
   ============================================ */
.shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px 120px;
}

.topnav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  background: rgba(255, 255, 255, 0.76);
  border-bottom: 1px solid rgba(183, 154, 232, 0.18);
}
.topnav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 17px;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(183, 154, 232, 0.36);
  background:
    radial-gradient(circle at 35% 25%, rgba(237, 228, 255, 0.95), transparent 60%),
    radial-gradient(circle at 65% 70%, rgba(203, 183, 245, 0.55), transparent 55%),
    rgba(255, 255, 255, 0.85);
  position: relative;
  box-shadow: 0 6px 20px -6px rgba(183, 154, 232, 0.45);
}
.brand-mark::after {
  content: "子";
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: "Noto Serif SC", serif;
  color: var(--color-lav-3);
  font-size: 15px;
  font-weight: 600;
}
.brand-text { color: var(--color-text-main); }
.brand-text .sub { color: var(--color-text-muted); margin-left: 8px; font-size: 11px; letter-spacing: 0.3em; }

.nav-links {
  display: flex;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}
.nav-link {
  padding: 8px 14px;
  font-size: 13.5px;
  color: var(--color-text-body);
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--color-text-main); background: rgba(183, 154, 232, 0.10); }
.nav-link.active {
  color: var(--color-text-main);
  background: rgba(203, 183, 245, 0.22);
  border: 1px solid rgba(183, 154, 232, 0.36);
  box-shadow: 0 8px 24px rgba(183, 154, 232, 0.16);
}
.nav-cta {
  margin-left: 8px;
  padding: 9px 20px;
  font-size: 13px;
  border-radius: 999px;
  background: linear-gradient(135deg, #CBB7F5 0%, #B79AE8 100%);
  color: #2D2340;
  font-weight: 600;
  letter-spacing: 0.1em;
  box-shadow: 0 8px 22px rgba(183, 154, 232, 0.32);
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(183, 154, 232, 0.42);
}

@media (max-width: 880px) {
  .nav-links { display: none; }
  .shell { padding: 0 18px 120px; }
  .topnav-inner { padding: 12px 18px; }
}

/* ============================================
   Cards
   ============================================ */
.card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid rgba(183, 154, 232, 0.20);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.card:hover {
  border-color: rgba(183, 154, 232, 0.36);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}
.card.glow {
  box-shadow: var(--shadow-glow), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}
.card-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
  font-size: 18px;
  color: var(--color-text-main);
}
.card-title .num {
  font-family: "JetBrains Mono", monospace;
  color: var(--color-lav-3);
  font-size: 13px;
  letter-spacing: 0.2em;
}
.card-title .sub { color: var(--color-text-muted); font-size: 12px; letter-spacing: 0.25em; font-weight: 400; margin-left: auto; }

.hairline {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(183, 154, 232, 0.28) 20%, rgba(183, 154, 232, 0.28) 80%, transparent);
  margin: 16px 0;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  transition: all 0.25s;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, #CBB7F5 0%, #B79AE8 100%);
  color: #2D2340;
  font-weight: 600;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.55),
    0 12px 30px rgba(183, 154, 232, 0.26);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 16px 42px rgba(183, 154, 232, 0.36);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-text-body);
  border: 1px solid rgba(183, 154, 232, 0.34);
  box-shadow: 0 8px 24px rgba(120, 98, 160, 0.08);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(183, 154, 232, 0.55);
  box-shadow: 0 12px 28px rgba(183, 154, 232, 0.20);
}
.btn-purple {
  background: linear-gradient(135deg, rgba(203, 183, 245, 0.40), rgba(217, 200, 242, 0.45));
  color: var(--color-text-main);
  border: 1px solid rgba(183, 154, 232, 0.45);
}
.btn-purple:hover {
  background: linear-gradient(135deg, rgba(203, 183, 245, 0.55), rgba(217, 200, 242, 0.60));
  box-shadow: 0 12px 28px rgba(183, 154, 232, 0.26);
}
.btn-disabled {
  background: rgba(243, 239, 250, 0.5);
  color: var(--color-text-dim);
  border: 1px solid rgba(155, 146, 173, 0.20);
  cursor: not-allowed;
}
.btn-small { padding: 9px 16px; font-size: 12.5px; }

/* ============================================
   Badges
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  background: rgba(203, 183, 245, 0.20);
  border: 1px solid rgba(183, 154, 232, 0.32);
  color: var(--color-lav-3);
  white-space: nowrap;
}
.badge.purple { background: rgba(203, 183, 245, 0.24); border-color: rgba(183, 154, 232, 0.40); color: #6E5A9C; }
.badge.crimson { background: rgba(216, 136, 154, 0.14); border-color: rgba(216, 136, 154, 0.38); color: #B46577; }
.badge.amber { background: rgba(216, 192, 142, 0.20); border-color: rgba(201, 168, 106, 0.40); color: #8A6F38; }
.badge.jade { background: rgba(142, 201, 176, 0.16); border-color: rgba(111, 180, 152, 0.40); color: #4D8A6E; }
.badge.muted { background: rgba(155, 146, 173, 0.10); border-color: rgba(155, 146, 173, 0.24); color: var(--color-text-muted); }
.badge.dot::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; box-shadow: 0 0 8px currentColor;
}

/* ============================================
   Element tag colors (lighter pastel)
   ============================================ */
.el { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 6px; font-size: 12px; font-weight: 600; }
.el-wood  { background: rgba(111, 180, 152, 0.14); color: var(--el-wood);  border: 1px solid rgba(111, 180, 152, 0.32); }
.el-fire  { background: rgba(216, 136, 154, 0.14); color: var(--el-fire);  border: 1px solid rgba(216, 136, 154, 0.32); }
.el-earth { background: rgba(201, 168, 106, 0.16); color: var(--el-earth); border: 1px solid rgba(201, 168, 106, 0.32); }
.el-metal { background: rgba(144, 144, 168, 0.14); color: var(--el-metal); border: 1px solid rgba(144, 144, 168, 0.30); }
.el-water { background: rgba(123, 160, 218, 0.14); color: var(--el-water); border: 1px solid rgba(123, 160, 218, 0.32); }

/* ============================================
   Bottom nav
   ============================================ */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 14px;
  left: 14px;
  right: 14px;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(183, 154, 232, 0.28);
  border-radius: 999px;
  padding: 8px;
  box-shadow: 0 12px 36px rgba(120, 98, 160, 0.16);
}
.bottom-nav-inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}
.bn-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 4px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--color-text-muted);
  transition: all 0.2s;
}
.bn-btn .ico { font-family: "Noto Serif SC", serif; font-size: 15px; }
.bn-btn.active { background: rgba(203, 183, 245, 0.30); color: var(--color-text-main); }
@media (max-width: 720px) {
  .bottom-nav { display: block; }
  .shell { padding-bottom: 110px; }
}

/* ============================================
   Hero
   ============================================ */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0 60px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-lav-3);
  margin-bottom: 26px;
}
.hero-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: rgba(183, 154, 232, 0.45);
}
.hero h1 {
  font-size: 56px;
  line-height: 1.18;
  margin: 0 0 22px;
  color: var(--color-text-main);
  letter-spacing: 0.04em;
  text-wrap: balance;
}
.hero h1 .accent {
  background: linear-gradient(135deg, #A88BD8 0%, #B79AE8 50%, #C9A86A 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 16px;
  color: var(--color-text-body);
  margin: 0 0 36px;
  max-width: 480px;
  line-height: 1.85;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 36px;
  display: flex;
  gap: 32px;
  color: var(--color-text-muted);
  font-size: 12px;
  letter-spacing: 0.2em;
}
.hero-meta b { color: var(--color-lav-3); font-weight: 500; }

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 40px 0 30px; }
  .hero h1 { font-size: 38px; }
  .hero-sub { font-size: 15px; }
}

/* ============================================
   Compass
   ============================================ */
.compass {
  position: relative;
  aspect-ratio: 1;
  max-width: 480px;
  margin: 0 auto;
}
.compass-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(168, 139, 216, 0.36);
}
.compass-ring.r2 { inset: 8%;  border-color: rgba(168, 139, 216, 0.26); }
.compass-ring.r3 { inset: 18%; border-color: rgba(201, 168, 106, 0.30); }
.compass-ring.r4 { inset: 30%; border-color: rgba(168, 139, 216, 0.22); }
.compass-ring.r5 { inset: 42%; border-color: rgba(220, 235, 255, 0.50); }
.compass-glow {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(203, 183, 245, 0.45), transparent 60%),
    radial-gradient(circle at 30% 70%, rgba(237, 228, 255, 0.48), transparent 55%);
  filter: blur(24px);
  animation: pulse 5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(0.95); }
  50% { opacity: 0.95; transform: scale(1.05); }
}
.compass-center {
  position: absolute;
  inset: 38%;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.95), transparent 65%),
    radial-gradient(circle, rgba(237, 228, 255, 0.85), rgba(243, 239, 250, 0.95));
  border: 1px solid rgba(183, 154, 232, 0.45);
  text-align: center;
  font-family: "Noto Serif SC", serif;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 8px 28px rgba(183, 154, 232, 0.28),
    0 0 60px -10px rgba(203, 183, 245, 0.55);
}
.compass-center .day-stem {
  font-size: 32px;
  background: linear-gradient(135deg, #A88BD8, #C9A86A);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.compass-center .day-label {
  font-size: 9px;
  letter-spacing: 0.4em;
  color: var(--color-text-muted);
  margin-top: 6px;
}
.compass-pos {
  position: absolute;
  width: 16%;
  text-align: center;
  font-family: "Noto Serif SC", serif;
}
.compass-pos .pillar-name {
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0.3em;
  margin-bottom: 4px;
}
.compass-pos .pillar-stem {
  font-size: 22px;
  color: var(--color-lav-3);
  line-height: 1;
  text-shadow: 0 0 18px rgba(183, 154, 232, 0.35);
}
.compass-pos .pillar-branch {
  font-size: 18px;
  color: var(--color-text-main);
  margin-top: 2px;
}
.compass-pos.year   { top: 2%;  left: 42%; }
.compass-pos.month  { top: 42%; right: 0%; }
.compass-pos.hour   { top: 42%; left: 0%; }
.compass-pos.day-pos{ bottom: 2%; left: 42%; }

.compass-rotate { animation: slowRot 90s linear infinite; }
@keyframes slowRot { to { transform: rotate(360deg); } }

.tick {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 8%;
  background: linear-gradient(180deg, rgba(168, 139, 216, 0.55), transparent);
  transform-origin: 50% 600%;
}

/* ============================================
   Feature cards
   ============================================ */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin: 40px 0 60px;
}
.feature-card {
  padding: 26px 22px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(183, 154, 232, 0.20);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(120, 98, 160, 0.08);
}
.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% -10%, rgba(203, 183, 245, 0.28), transparent 60%),
    radial-gradient(circle at 20% 110%, rgba(237, 228, 255, 0.30), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover {
  border-color: rgba(183, 154, 232, 0.40);
  transform: translateY(-3px);
  box-shadow: 0 18px 50px rgba(183, 154, 232, 0.22);
}
.feature-card:hover::before { opacity: 1; }
.feature-card > * { position: relative; z-index: 1; }
.feature-card .num {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--color-lav-3);
}
.feature-card h3 {
  margin: 16px 0 12px;
  font-size: 22px;
  color: var(--color-text-main);
  letter-spacing: 0.08em;
}
.feature-card p {
  margin: 0;
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
}
@media (max-width: 880px) {
  .features { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .features { grid-template-columns: 1fr; }
}

/* ============================================
   Section header
   ============================================ */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin: 50px 0 24px;
}
.section-header .num {
  font-family: "JetBrains Mono", monospace;
  color: var(--color-lav-3);
  font-size: 13px;
  letter-spacing: 0.25em;
}
.section-header h2 {
  font-size: 28px;
  margin: 0;
  color: var(--color-text-main);
}
.section-header .sub {
  margin-left: auto;
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.25em;
}
.section-header .deco {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(183, 154, 232, 0.32), transparent);
}

@media (max-width: 540px) {
  .section-header h2 { font-size: 22px; }
  .section-header .sub { display: none; }
}

/* ============================================
   Four pillars
   ============================================ */
.four-pillars {
  display: grid;
  grid-template-columns: 110px repeat(4, 1fr);
  gap: 0;
  margin-top: 8px;
  border: 1px solid rgba(183, 154, 232, 0.28);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.7);
}
.fp-row { display: contents; }
.fp-cell {
  padding: 14px 12px;
  border-bottom: 1px solid rgba(183, 154, 232, 0.14);
  border-right: 1px solid rgba(183, 154, 232, 0.14);
  text-align: center;
  position: relative;
}
.fp-cell.label {
  text-align: left;
  color: var(--color-text-muted);
  font-size: 12px;
  letter-spacing: 0.2em;
  background: rgba(243, 239, 250, 0.7);
}
.fp-cell.is-day {
  background: linear-gradient(180deg, rgba(203, 183, 245, 0.22), rgba(237, 228, 255, 0.18));
  border-left: 1px solid rgba(183, 154, 232, 0.45);
  border-right: 1px solid rgba(183, 154, 232, 0.45);
}
.fp-cell.is-day.pillar-name {
  background: linear-gradient(180deg, rgba(203, 183, 245, 0.32), rgba(237, 228, 255, 0.22));
  color: var(--color-lav-3);
}
.fp-cell.pillar-name {
  font-family: "Noto Serif SC", serif;
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--color-lav-3);
  background: rgba(243, 239, 250, 0.78);
  padding: 16px 12px;
}
.fp-cell.stem, .fp-cell.branch {
  font-family: "Noto Serif SC", serif;
  font-size: 32px;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 20px 12px;
}
.fp-cell.stem.is-day-cell {
  color: var(--color-lav-3);
  text-shadow: 0 0 22px rgba(183, 154, 232, 0.5);
  position: relative;
}
.fp-cell.stem.is-day-cell::after {
  content: "日主";
  position: absolute;
  top: 4px; right: 6px;
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--color-lav-3);
  font-family: "Noto Sans SC", sans-serif;
  font-weight: 400;
}
.fp-cell.hidden, .fp-cell.tengod {
  font-size: 12px;
  color: var(--color-text-body);
  letter-spacing: 0.08em;
  padding: 10px 8px;
}
.fp-cell.hidden span { display: inline-block; margin: 0 3px; }
.fp-cell:last-child { border-right: none; }
.fp-row:last-child .fp-cell { border-bottom: none; }

.four-pillars-mobile {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.pillar-card {
  padding: 20px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(183, 154, 232, 0.28);
  background: rgba(255, 255, 255, 0.78);
  text-align: center;
  box-shadow: 0 8px 24px rgba(120, 98, 160, 0.08);
}
.pillar-card.day {
  background: linear-gradient(160deg, rgba(203, 183, 245, 0.32), rgba(255, 255, 255, 0.85));
  border-color: rgba(183, 154, 232, 0.55);
  box-shadow: 0 12px 32px rgba(183, 154, 232, 0.24);
}
.pillar-card .pc-name {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--color-lav-3);
  margin-bottom: 12px;
}
.pillar-card .pc-stem {
  font-family: "Noto Serif SC", serif;
  font-size: 36px;
  color: var(--color-text-main);
  line-height: 1;
}
.pillar-card.day .pc-stem { color: var(--color-lav-3); text-shadow: 0 0 18px rgba(183, 154, 232, 0.40); }
.pillar-card .pc-branch {
  font-family: "Noto Serif SC", serif;
  font-size: 28px;
  color: var(--color-text-main);
  margin-top: 8px;
  line-height: 1;
}
.pillar-card .pc-meta {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 12px;
  letter-spacing: 0.1em;
}
.pillar-card .pc-tg {
  font-size: 12px;
  color: var(--color-lav-3);
  margin-top: 6px;
  letter-spacing: 0.15em;
}

@media (max-width: 720px) {
  .four-pillars { display: none; }
  .four-pillars-mobile { display: grid; }
}

/* ============================================
   Five-element ring
   ============================================ */
.five-el-ring {
  position: relative;
  aspect-ratio: 1;
  max-width: 280px;
  margin: 0 auto;
}
.five-el-bg {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(183, 154, 232, 0.28);
  background:
    radial-gradient(circle at 50% 50%, rgba(237, 228, 255, 0.60), transparent 65%),
    rgba(255, 255, 255, 0.55);
}
.five-el-node {
  position: absolute;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: "Noto Serif SC", serif;
  font-size: 22px;
  font-weight: 600;
  margin: -32px 0 0 -32px;
  border: 1px solid currentColor;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 24px rgba(120, 98, 160, 0.12);
}
.five-el-node .pct {
  position: absolute;
  bottom: -22px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0;
}

/* ============================================
   Bars
   ============================================ */
.bar-row {
  display: grid;
  grid-template-columns: 28px 70px 1fr 56px;
  align-items: center;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(183, 154, 232, 0.10);
}
.bar-row:last-child { border-bottom: none; }
.bar-row .el-mark {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: "Noto Serif SC", serif;
  font-size: 14px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.95);
}
.bar-row .label {
  font-size: 13px;
  color: var(--color-text-body);
  letter-spacing: 0.1em;
}
.bar-track {
  height: 6px;
  border-radius: 999px;
  background: rgba(183, 154, 232, 0.14);
  overflow: hidden;
  position: relative;
}
.bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, currentColor, currentColor);
}
.bar-val {
  text-align: right;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--color-text-body);
}

/* ============================================
   Form
   ============================================ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row.full { grid-column: 1 / -1; }
.form-label {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-lav-3);
}
.form-label .opt { color: var(--color-text-muted); font-size: 11px; margin-left: 8px; }
.input, .select {
  padding: 13px 16px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(183, 154, 232, 0.28);
  border-radius: 12px;
  color: var(--color-text-main);
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s;
}
.input:focus, .select:focus {
  outline: none;
  border-color: rgba(183, 154, 232, 0.65);
  box-shadow: 0 0 0 4px rgba(203, 183, 245, 0.18);
  background: rgba(255, 255, 255, 0.98);
}
.input::placeholder { color: var(--color-text-dim); }
.select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-lav-3) 50%), linear-gradient(135deg, var(--color-lav-3) 50%, transparent 50%);
  background-position: calc(100% - 18px) center, calc(100% - 13px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.segmented {
  display: grid;
  grid-auto-columns: 1fr;
  grid-auto-flow: column;
  gap: 0;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(183, 154, 232, 0.28);
  border-radius: 12px;
  padding: 4px;
}
.segmented button {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--color-text-muted);
  border-radius: 9px;
  transition: all 0.2s;
}
.segmented button.on {
  background: linear-gradient(135deg, #CBB7F5, #B79AE8);
  color: #2D2340;
  box-shadow: 0 4px 14px rgba(183, 154, 232, 0.30);
}
.switch {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(183, 154, 232, 0.28);
  border-radius: 12px;
  cursor: pointer;
}
.switch-track {
  width: 36px; height: 20px;
  border-radius: 999px;
  background: rgba(183, 154, 232, 0.20);
  position: relative;
  transition: all 0.2s;
}
.switch-track::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 6px rgba(120, 98, 160, 0.20);
  transition: all 0.2s;
}
.switch.on .switch-track { background: linear-gradient(135deg, #CBB7F5, #B79AE8); }
.switch.on .switch-track::after { left: 18px; }

/* ============================================
   Day master card
   ============================================ */
.day-master {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 28px;
  align-items: center;
}
.day-master-glyph {
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(183, 154, 232, 0.42);
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.98), transparent 55%),
    radial-gradient(circle at 65% 75%, rgba(203, 183, 245, 0.45), transparent 55%),
    rgba(243, 239, 250, 0.85);
  display: grid;
  place-items: center;
  font-family: "Noto Serif SC", serif;
  font-size: 56px;
  color: var(--color-lav-3);
  text-shadow: 0 0 24px rgba(183, 154, 232, 0.40);
  position: relative;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    0 12px 32px rgba(183, 154, 232, 0.24);
}
.day-master-glyph::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px dashed rgba(183, 154, 232, 0.36);
  animation: slowRot 30s linear infinite;
}
.dm-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 16px; }
.dm-summary { color: var(--color-text-body); font-size: 14px; line-height: 1.85; margin: 0; }

@media (max-width: 540px) {
  .day-master { grid-template-columns: 1fr; gap: 18px; }
  .day-master-glyph { max-width: 110px; margin: 0 auto; font-size: 46px; }
}

/* ============================================
   Two-col grids
   ============================================ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 880px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
}

/* ============================================
   Analysis blocks
   ============================================ */
.crit-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.crit-item {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(183, 154, 232, 0.16);
  border-radius: 12px;
}
.crit-item .ci-label { font-size: 12px; color: var(--color-text-muted); letter-spacing: 0.2em; margin-bottom: 6px; }
.crit-item .ci-value { font-size: 14px; color: var(--color-text-main); }
.crit-item.pass { border-color: rgba(111, 180, 152, 0.36); background: rgba(111, 180, 152, 0.06); }
.crit-item.fail { border-color: rgba(216, 136, 154, 0.30); background: rgba(216, 136, 154, 0.05); }
@media (max-width: 540px) {
  .crit-list { grid-template-columns: 1fr; }
}

.verdict-strip {
  margin-top: 20px;
  padding: 18px 20px;
  background: linear-gradient(135deg, rgba(203, 183, 245, 0.22), rgba(237, 228, 255, 0.20));
  border: 1px solid rgba(183, 154, 232, 0.32);
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.verdict-strip .label { color: var(--color-text-muted); font-size: 12px; letter-spacing: 0.25em; }
.verdict-strip .value {
  font-family: "Noto Serif SC", serif;
  font-size: 22px;
  color: var(--color-lav-3);
  letter-spacing: 0.1em;
}

/* ============================================
   Palace
   ============================================ */
.palace-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.palace-card {
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(183, 154, 232, 0.22);
  background: rgba(255, 255, 255, 0.72);
  transition: all 0.25s;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(120, 98, 160, 0.07);
}
.palace-card:hover {
  border-color: rgba(183, 154, 232, 0.45);
  box-shadow: 0 14px 38px rgba(183, 154, 232, 0.20);
  transform: translateY(-2px);
}
.palace-card.spouse {
  background: linear-gradient(160deg, rgba(203, 183, 245, 0.32), rgba(255, 255, 255, 0.85));
  border-color: rgba(183, 154, 232, 0.50);
  box-shadow: 0 14px 38px rgba(183, 154, 232, 0.24);
}
.palace-card .pc-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 10px; }
.palace-card .pc-title { font-family: "Noto Serif SC", serif; font-size: 18px; color: var(--color-text-main); }
.palace-card .pc-pillar { font-family: "JetBrains Mono", monospace; color: var(--color-lav-3); font-size: 13px; letter-spacing: 0.2em; margin-left: auto; }
.palace-card .pc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.palace-card .pc-desc { font-size: 13px; color: var(--color-text-body); line-height: 1.8; margin: 0; }
@media (max-width: 720px) {
  .palace-grid { grid-template-columns: 1fr; }
}

/* ============================================
   ShenSha
   ============================================ */
.shensha-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.shensha-tag {
  padding: 14px 12px;
  text-align: center;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(183, 154, 232, 0.22);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.shensha-tag:hover { border-color: rgba(183, 154, 232, 0.55); background: rgba(237, 228, 255, 0.55); }
.shensha-tag.open {
  border-color: rgba(183, 154, 232, 0.60);
  background: rgba(203, 183, 245, 0.20);
  box-shadow: 0 8px 22px rgba(183, 154, 232, 0.24);
}
.shensha-tag .ss-name {
  font-family: "Noto Serif SC", serif;
  font-size: 15px;
  color: var(--color-lav-3);
  letter-spacing: 0.1em;
}
.shensha-tag .ss-tag {
  font-size: 10px;
  color: var(--color-text-muted);
  margin-top: 4px;
  letter-spacing: 0.2em;
}
.shensha-detail {
  margin-top: 14px;
  padding: 16px 18px;
  background: rgba(203, 183, 245, 0.14);
  border: 1px solid rgba(183, 154, 232, 0.28);
  border-radius: 14px;
  font-size: 13px;
  color: var(--color-text-body);
  line-height: 1.8;
}
@media (max-width: 720px) { .shensha-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .shensha-grid { grid-template-columns: repeat(2, 1fr); } }

/* ============================================
   Luck timeline
   ============================================ */
.luck-timeline {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 8px;
  position: relative;
  padding: 10px 0 30px;
}
.luck-timeline::before {
  content: "";
  position: absolute;
  left: 4%; right: 4%;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(183, 154, 232, 0.35) 10%, rgba(183, 154, 232, 0.35) 90%, transparent);
  z-index: 0;
}
.luck-node {
  position: relative;
  z-index: 1;
  padding: 14px 8px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(183, 154, 232, 0.26);
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  backdrop-filter: blur(8px);
}
.luck-node .age { font-size: 10px; color: var(--color-text-muted); letter-spacing: 0.15em; }
.luck-node .gz { font-family: "Noto Serif SC", serif; font-size: 18px; color: var(--color-text-main); margin: 6px 0 4px; }
.luck-node .tg { font-size: 10.5px; color: var(--color-lav-3); letter-spacing: 0.1em; }
.luck-node:hover { border-color: rgba(183, 154, 232, 0.55); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(183, 154, 232, 0.18); }
.luck-node.active {
  background: linear-gradient(160deg, rgba(203, 183, 245, 0.40), rgba(255, 255, 255, 0.85));
  border-color: rgba(183, 154, 232, 0.55);
  box-shadow: 0 12px 30px rgba(183, 154, 232, 0.30);
}
.luck-node.active .gz { color: var(--color-lav-3); }
@media (max-width: 880px) {
  .luck-timeline {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .luck-timeline::before { left: 24px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; background: linear-gradient(180deg, transparent, rgba(183, 154, 232, 0.35) 5%, rgba(183, 154, 232, 0.35) 95%, transparent); }
  .luck-node {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    align-items: center;
    text-align: left;
    gap: 16px;
    padding: 14px 18px 14px 50px;
  }
  .luck-node::before {
    content: "";
    position: absolute;
    left: 20px; top: 50%;
    width: 9px; height: 9px;
    margin-top: -5px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 1px solid var(--color-lav-3);
  }
  .luck-node.active::before { background: var(--color-lav-3); box-shadow: 0 0 12px var(--color-lav-3); }
  .luck-node .gz { margin: 0; font-size: 22px; }
}

.luck-detail {
  margin-top: 24px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(183, 154, 232, 0.30);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 32px rgba(120, 98, 160, 0.10);
}
.luck-detail .head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.luck-detail .head .gz { font-family: "Noto Serif SC", serif; font-size: 28px; color: var(--color-lav-3); }
.luck-detail-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 16px;
}
.luck-detail-grid .item {
  padding: 14px;
  background: rgba(243, 239, 250, 0.55);
  border: 1px solid rgba(183, 154, 232, 0.14);
  border-radius: 12px;
}
.luck-detail-grid .item .l { font-size: 11px; color: var(--color-text-muted); letter-spacing: 0.25em; margin-bottom: 8px; }
.luck-detail-grid .item .v { font-size: 13.5px; color: var(--color-text-main); line-height: 1.6; }
@media (max-width: 720px) { .luck-detail-grid { grid-template-columns: 1fr 1fr; } }

.annual-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-top: 16px;
}
.annual-card {
  padding: 14px 10px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(183, 154, 232, 0.20);
  border-radius: 12px;
  text-align: center;
  transition: all 0.2s;
}
.annual-card.now {
  background: linear-gradient(160deg, rgba(203, 183, 245, 0.42), rgba(255, 255, 255, 0.85));
  border-color: rgba(183, 154, 232, 0.55);
  box-shadow: 0 10px 24px rgba(183, 154, 232, 0.30);
}
.annual-card .yr { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--color-text-muted); letter-spacing: 0.15em; }
.annual-card .gz { font-family: "Noto Serif SC", serif; font-size: 22px; color: var(--color-text-main); margin: 6px 0; }
.annual-card .kw { font-size: 11px; color: var(--color-lav-3); letter-spacing: 0.1em; }
@media (max-width: 720px) { .annual-row { grid-template-columns: repeat(3, 1fr); } }

/* ============================================
   Crystal section
   ============================================ */
.crystal-section { display: grid; gap: 30px; }
.crystal-context {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 8px;
}
.crystal-context-card {
  padding: 18px 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(183, 154, 232, 0.24);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(120, 98, 160, 0.08);
}
.crystal-context-card .l { font-size: 11px; color: var(--color-text-muted); letter-spacing: 0.25em; margin-bottom: 10px; }
.crystal-context-card .v { display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 720px) { .crystal-context { grid-template-columns: 1fr; } }

.crystal-tier { position: relative; }
.crystal-tier-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
  padding-left: 4px;
}
.crystal-tier-head .lvl {
  font-family: "Noto Serif SC", serif;
  font-size: 22px;
  letter-spacing: 0.15em;
}
.crystal-tier-head.primary .lvl { color: var(--color-lav-3); text-shadow: 0 0 18px rgba(183, 154, 232, 0.35); }
.crystal-tier-head.secondary .lvl { color: var(--color-fog-gold); }
.crystal-tier-head.cautious .lvl { color: var(--color-text-muted); }
.crystal-tier-head .meta { color: var(--color-text-muted); font-size: 12px; letter-spacing: 0.2em; }
.crystal-tier-head .line { flex: 1; height: 1px; background: linear-gradient(90deg, rgba(183, 154, 232, 0.32), transparent); }

.crystal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.crystal-grid.dim { opacity: 0.92; }
@media (max-width: 880px) { .crystal-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .crystal-grid { grid-template-columns: 1fr; } }

.crystal-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(183, 154, 232, 0.22);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(120, 98, 160, 0.08);
}
.crystal-card.primary {
  border-color: rgba(183, 154, 232, 0.45);
  box-shadow: 0 14px 40px rgba(183, 154, 232, 0.22);
}
.crystal-card.cautious { opacity: 0.95; }
.crystal-card:hover {
  border-color: rgba(183, 154, 232, 0.55);
  transform: translateY(-3px);
  box-shadow: 0 22px 50px rgba(183, 154, 232, 0.28);
}
.crystal-img {
  aspect-ratio: 4/3;
  background:
    radial-gradient(circle at center, rgba(237, 228, 255, 0.65), transparent 55%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(243, 239, 250, 0.92));
  border-bottom: 1px solid rgba(183, 154, 232, 0.20);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.crystal-img.fire { background:
  radial-gradient(circle at center, rgba(246, 234, 247, 0.75), transparent 55%),
  radial-gradient(circle at 65% 70%, rgba(246, 200, 210, 0.30), transparent 60%),
  linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 240, 246, 0.92)); }
.crystal-img.earth { background:
  radial-gradient(circle at center, rgba(237, 228, 255, 0.55), transparent 55%),
  radial-gradient(circle at 65% 70%, rgba(232, 220, 184, 0.42), transparent 60%),
  linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(250, 247, 240, 0.92)); }
.crystal-img.metal { background:
  radial-gradient(circle at center, rgba(255, 255, 255, 0.90), transparent 55%),
  radial-gradient(circle at 65% 70%, rgba(220, 220, 232, 0.45), transparent 60%),
  linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(247, 247, 252, 0.92)); }
.crystal-img.water { background:
  radial-gradient(circle at center, rgba(220, 235, 255, 0.75), transparent 55%),
  radial-gradient(circle at 65% 70%, rgba(180, 210, 245, 0.40), transparent 60%),
  linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(238, 246, 255, 0.92)); }
.crystal-img.wood { background:
  radial-gradient(circle at center, rgba(228, 245, 232, 0.75), transparent 55%),
  radial-gradient(circle at 65% 70%, rgba(180, 220, 200, 0.40), transparent 60%),
  linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(240, 248, 244, 0.92)); }
.crystal-img .ph {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.2em;
  position: relative;
  z-index: 2;
}
.crystal-img .orb {
  position: absolute;
  width: 60%; aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.85);
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.30) 40%, transparent 65%),
    radial-gradient(circle at 70% 75%, rgba(203, 183, 245, 0.45), transparent 55%);
  box-shadow:
    inset 0 0 30px rgba(255, 255, 255, 0.55),
    0 12px 32px rgba(183, 154, 232, 0.22);
  filter: blur(0.3px);
  z-index: 1;
}
.crystal-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.crystal-name {
  font-family: "Noto Serif SC", serif;
  font-size: 20px;
  color: var(--color-text-main);
  letter-spacing: 0.08em;
  margin: 0;
}
.crystal-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.crystal-reason {
  font-size: 13px;
  color: var(--color-text-body);
  line-height: 1.8;
  margin: 0;
}
.crystal-scene {
  font-size: 12px;
  color: var(--color-text-muted);
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(183, 154, 232, 0.22);
  line-height: 1.75;
}
.crystal-actions { display: flex; gap: 8px; margin-top: auto; }
.crystal-actions .btn { flex: 1; }

/* Trust block */
.trust-block {
  margin-top: 30px;
  padding: 28px 30px;
  background:
    radial-gradient(circle at 90% 0%, rgba(203, 183, 245, 0.28), transparent 50%),
    radial-gradient(circle at 10% 100%, rgba(237, 228, 255, 0.32), transparent 50%),
    rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(183, 154, 232, 0.28);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 30px;
  align-items: center;
  backdrop-filter: blur(14px);
  box-shadow: 0 14px 40px rgba(120, 98, 160, 0.10);
}
.trust-block h3 { margin: 0 0 10px; font-size: 18px; }
.trust-block p { margin: 0; color: var(--color-text-body); font-size: 13px; line-height: 1.85; }
.trust-block .seal {
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(183, 154, 232, 0.45);
  display: grid;
  place-items: center;
  font-family: "Noto Serif SC", serif;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.98), transparent 60%),
    radial-gradient(circle, rgba(237, 228, 255, 0.85), rgba(243, 239, 250, 0.92));
  position: relative;
  box-shadow: 0 12px 32px rgba(183, 154, 232, 0.26), inset 0 1px 0 rgba(255, 255, 255, 0.85);
}
.trust-block .seal .t1 { font-size: 20px; color: var(--color-lav-3); letter-spacing: 0.25em; }
.trust-block .seal .t2 { font-size: 10px; color: var(--color-text-muted); letter-spacing: 0.4em; margin-top: 6px; }
.trust-block .seal::before {
  content: ""; position: absolute; inset: 8px; border-radius: 50%;
  border: 1px dashed rgba(183, 154, 232, 0.36);
}
@media (max-width: 720px) {
  .trust-block { grid-template-columns: 1fr; }
  .trust-block .seal { max-width: 140px; margin: 0 auto; }
}

.disclaimer {
  margin-top: 26px;
  padding: 14px 18px;
  font-size: 12px;
  color: var(--color-text-muted);
  border-left: 1px solid rgba(183, 154, 232, 0.36);
  background: rgba(255, 255, 255, 0.45);
  border-radius: 0 10px 10px 0;
  line-height: 1.85;
}

/* ============================================
   Book preview
   ============================================ */
.book-preview {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 40px;
  align-items: flex-start;
}
.book-cover {
  aspect-ratio: 3/4;
  border-radius: 8px;
  border: 1px solid rgba(183, 154, 232, 0.40);
  background:
    radial-gradient(circle at 50% 25%, rgba(237, 228, 255, 0.85), transparent 55%),
    radial-gradient(circle at 50% 80%, rgba(203, 183, 245, 0.40), transparent 55%),
    linear-gradient(160deg, #FFFFFF 0%, #F8F6FB 60%, #F3EFFA 100%);
  position: relative;
  padding: 38px 28px;
  display: flex;
  flex-direction: column;
  box-shadow:
    0 30px 60px rgba(120, 98, 160, 0.18),
    0 0 50px rgba(183, 154, 232, 0.20),
    -8px 0 0 -3px rgba(201, 168, 106, 0.18);
  overflow: hidden;
}
.book-cover::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(201, 168, 106, 0.36);
  border-radius: 4px;
  pointer-events: none;
}
.book-cover .bc-mark {
  width: 50px; height: 50px;
  border-radius: 50%;
  border: 1px solid rgba(183, 154, 232, 0.45);
  display: grid; place-items: center;
  font-family: "Noto Serif SC", serif;
  color: var(--color-lav-3);
  font-size: 22px;
  margin-bottom: auto;
  background: rgba(255, 255, 255, 0.85);
}
.book-cover .bc-title {
  font-family: "Noto Serif SC", serif;
  font-size: 38px;
  color: var(--color-text-main);
  letter-spacing: 0.3em;
  line-height: 1.4;
  writing-mode: vertical-rl;
  text-align: center;
  align-self: center;
  margin: 20px 0;
}
.book-cover .bc-name {
  font-family: "Noto Serif SC", serif;
  color: var(--color-text-body);
  font-size: 14px;
  letter-spacing: 0.3em;
}
.book-cover .bc-meta {
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  color: var(--color-text-muted);
  letter-spacing: 0.15em;
  margin-top: 4px;
}
.book-cover .blur-stamp {
  position: absolute;
  bottom: 36px; right: 30px;
  width: 70px; height: 70px;
  border-radius: 50%;
  border: 1px solid rgba(183, 154, 232, 0.55);
  display: grid; place-items: center;
  font-family: "Noto Serif SC", serif;
  font-size: 14px;
  color: var(--color-lav-3);
  letter-spacing: 0.1em;
  text-align: center;
  line-height: 1.2;
  transform: rotate(-12deg);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 6px 18px rgba(183, 154, 232, 0.22);
}
.book-content { padding-top: 8px; }
.book-toc {
  display: grid;
  gap: 4px;
  margin: 18px 0 26px;
}
.book-toc-row {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 11px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(183, 154, 232, 0.14);
  font-size: 13px;
  color: var(--color-text-main);
}
.book-toc-row .n { font-family: "JetBrains Mono", monospace; color: var(--color-lav-3); font-size: 11px; }
.book-toc-row .pg { font-family: "JetBrains Mono", monospace; color: var(--color-text-muted); font-size: 11px; }
.book-toc-row .lock { color: var(--color-text-faint); font-size: 11px; }
.book-toc-row.locked { opacity: 0.65; }
.book-actions { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 880px) {
  .book-preview { grid-template-columns: 1fr; }
  .book-cover { max-width: 280px; }
}

/* ============================================
   Modal
   ============================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(244, 240, 250, 0.55);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  background:
    radial-gradient(circle at 80% 0%, rgba(203, 183, 245, 0.32), transparent 50%),
    linear-gradient(165deg, #FFFFFF 0%, #F8F6FB 100%);
  border: 1px solid rgba(183, 154, 232, 0.42);
  border-radius: var(--radius-lg);
  padding: 36px 32px 30px;
  position: relative;
  box-shadow: 0 40px 100px rgba(120, 98, 160, 0.30), 0 0 60px rgba(183, 154, 232, 0.25);
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 34px; height: 34px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--color-text-muted);
  font-size: 18px;
  transition: all 0.2s;
}
.modal-close:hover { background: rgba(183, 154, 232, 0.14); color: var(--color-lav-3); }
.modal h2 {
  margin: 0 0 8px;
  font-size: 26px;
  color: var(--color-text-main);
  letter-spacing: 0.1em;
}
.modal .sub {
  color: var(--color-text-body);
  margin: 0 0 24px;
  font-size: 13.5px;
}
.modal-benefits {
  display: grid;
  gap: 10px;
  margin: 20px 0 24px;
  padding: 18px;
  background: rgba(243, 239, 250, 0.65);
  border: 1px solid rgba(183, 154, 232, 0.24);
  border-radius: 14px;
}
.modal-benefit {
  display: grid;
  grid-template-columns: 24px 1fr;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  color: var(--color-text-body);
}
.modal-benefit::before {
  content: "✦";
  color: var(--color-lav-3);
  font-size: 13px;
  text-align: center;
}
.modal-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 18px;
}
.modal-price .price {
  font-family: "Noto Serif SC", serif;
  font-size: 36px;
  color: var(--color-lav-3);
}
.modal-price .price .small { font-size: 16px; }
.modal-price .price .yuan { font-size: 14px; opacity: 0.7; margin-right: 2px; }
.modal-price .per { color: var(--color-text-muted); font-size: 13px; }
.modal-price .old { color: var(--color-text-faint); font-size: 12px; text-decoration: line-through; margin-left: auto; }

/* ============================================
   History
   ============================================ */
.history-list { display: grid; gap: 12px; }
.history-row {
  display: grid;
  grid-template-columns: 80px 1.4fr 1.4fr 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(183, 154, 232, 0.22);
  border-radius: 16px;
  transition: all 0.25s;
  backdrop-filter: blur(10px);
}
.history-row:hover {
  border-color: rgba(183, 154, 232, 0.45);
  background: rgba(255, 255, 255, 0.90);
  box-shadow: 0 14px 36px rgba(183, 154, 232, 0.22);
  transform: translateY(-1px);
}
.history-row .hr-glyph {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid rgba(183, 154, 232, 0.40);
  display: grid; place-items: center;
  font-family: "Noto Serif SC", serif;
  font-size: 24px;
  color: var(--color-lav-3);
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.95), transparent 60%),
    radial-gradient(circle, rgba(237, 228, 255, 0.85), rgba(243, 239, 250, 0.90));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}
.history-row .name { font-size: 15px; color: var(--color-text-main); }
.history-row .dim { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; letter-spacing: 0.05em; }
.history-row .actions { display: flex; gap: 8px; }
@media (max-width: 720px) {
  .history-row {
    grid-template-columns: 56px 1fr;
    grid-template-areas:
      "g name"
      "g meta"
      "act act";
    row-gap: 6px;
  }
  .history-row .hr-glyph { grid-area: g; }
  .history-row .col-1 { grid-area: name; }
  .history-row .col-2, .history-row .col-3 { grid-area: meta; display: inline; margin-right: 12px; }
  .history-row .col-2::after { content: " · "; color: var(--color-text-faint); }
  .history-row .actions { grid-area: act; margin-top: 6px; }
}

/* ============================================
   Loading
   ============================================ */
.loading-overlay {
  position: fixed; inset: 0;
  background: rgba(252, 250, 254, 0.78);
  backdrop-filter: blur(14px);
  display: grid; place-items: center;
  z-index: 80;
}
.loading-compass {
  width: 120px; height: 120px;
  border-radius: 50%;
  border: 1px solid rgba(183, 154, 232, 0.50);
  position: relative;
  animation: slowRot 4s linear infinite;
  box-shadow:
    0 0 50px rgba(183, 154, 232, 0.40),
    inset 0 0 30px rgba(203, 183, 245, 0.40);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.6), transparent 65%);
}
.loading-compass::before, .loading-compass::after {
  content: ""; position: absolute; inset: 18px;
  border-radius: 50%;
  border: 1px dashed rgba(183, 154, 232, 0.45);
}
.loading-compass::after { inset: 36px; border-style: solid; border-color: rgba(183, 154, 232, 0.65); }
.loading-text {
  font-family: "Noto Serif SC", serif;
  color: var(--color-lav-3);
  letter-spacing: 0.5em;
  margin-top: 28px;
  text-align: center;
  font-size: 14px;
}

.page-enter { animation: pageIn 0.4s ease both; }
@keyframes pageIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.scroll-x {
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.scroll-x::-webkit-scrollbar { height: 6px; }
.scroll-x::-webkit-scrollbar-track { background: rgba(183, 154, 232, 0.06); }
.scroll-x::-webkit-scrollbar-thumb { background: rgba(183, 154, 232, 0.28); border-radius: 999px; }

@media print {
  body::before { display: none; }
  .topnav, .bottom-nav, .nav-cta { display: none !important; }
}