:root {
  --bg: #FAF6EC;
  --bg-section: #F4ECDB;
  --bg-card: #FFFCF6;
  --ink: #2A241B;
  --ink-soft: #4A453E;
  --ink-muted: #897F6C;
  --line: #D9CDB2;
  --line-soft: #E8E0CA;
  --gold: #B8924A;
  --gold-deep: #8C6A2D;
  --max-width: 1100px;
  --content-pad: clamp(1.25rem, 4vw, 2.5rem);

  --font-zh-serif: 'Noto Serif SC', 'Songti SC', serif;
  --font-zh-sans: 'Noto Sans SC', 'PingFang SC', sans-serif;
  --font-en-serif: 'Cormorant Garamond', serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-zh-sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 236, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
  width: 100%;
  margin: 0 auto;
  padding: 0.7rem clamp(1.5rem, 4vw, 3rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-en-serif);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--gold-deep);
}
.nav-mark { width: 18px; height: 18px; color: var(--gold); }
.nav-links { list-style: none; display: flex; gap: 2rem; }
.nav-links a {
  font-family: var(--font-zh-serif);
  font-size: 0.95rem;
  letter-spacing: 0.4em;
  color: var(--ink);
  font-weight: 500;
}
.nav-links a:hover { color: var(--gold-deep); }

.ph-hero {
  padding: clamp(3rem, 7vw, 5rem) var(--content-pad) 1.5rem;
  text-align: center;
}
.ph-hero-inner { max-width: 720px; margin: 0 auto; }
.ph-eyebrow {
  font-family: var(--font-zh-serif);
  font-size: 0.85rem;
  letter-spacing: 0.55em;
  color: var(--gold-deep);
  margin-bottom: 1rem;
  font-weight: 500;
}
.ph-title-zh {
  font-family: 'Ma Shan Zheng', var(--font-zh-serif);
  font-weight: 400;
  font-size: clamp(2.5rem, 7vw, 4.4rem);
  letter-spacing: 0.18em;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  white-space: nowrap;
}
.ph-divider {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.ph-divider-rule { width: 60px; height: 1px; background: var(--gold); opacity: 0.7; }
.ph-name {
  font-family: var(--font-en-serif);
  font-size: 0.95rem;
  letter-spacing: 0.35em;
  color: var(--gold-deep);
  font-weight: 500;
}
.ph-tagline {
  font-family: var(--font-zh-serif);
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  max-width: 600px;
  margin: 0 auto;
}

.ph-main {
  padding: 2rem var(--content-pad) 4rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.ph-location-row {
  display: flex;
  justify-content: center;
  margin-bottom: 1.75rem;
}
.ph-location-info {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--line);
  background: var(--bg-card);
  border-radius: 4px;
  font-family: var(--font-zh-serif);
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.ph-loc-label {
  font-family: var(--font-zh-serif);
  font-size: 0.92rem;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.ph-loc-btn {
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-zh-serif);
  font-size: 0.85rem;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s;
}
.ph-loc-btn:hover {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--bg-card);
}

/* TIER 1: 行星日 panel */
.ph-day-panel {
  margin-bottom: 1.75rem;
  padding: 2rem 2rem 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  position: relative;
}
.ph-day-panel::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid var(--line-soft);
  pointer-events: none;
  border-radius: 2px;
}
.ph-day-eyebrow {
  font-family: var(--font-zh-serif);
  font-size: 0.85rem;
  letter-spacing: 0.55em;
  color: var(--gold-deep);
  text-align: center;
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.ph-day-main {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 2rem;
}
.ph-day-date {
  font-family: var(--font-zh-serif);
  font-size: 1rem;
  letter-spacing: 0.18em;
  color: var(--ink-muted);
  margin-bottom: 1.5rem;
}
.ph-day-symbol-wrap {
  height: clamp(5.5rem, 13vw, 8rem);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.6rem;
}
.ph-day-symbol-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(5rem, 12vw, 7.5rem);
  height: clamp(5rem, 12vw, 7.5rem);
  font-size: clamp(5rem, 12vw, 7.5rem);
  line-height: 1;
  color: var(--gold-deep);
  font-weight: 400;
}

.ph-day-state {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}
.ph-day-badge {
  font-family: var(--font-en-serif);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  padding: 0.2rem 0.75rem;
  border-radius: 12px;
  font-weight: 500;
}
.ph-day-badge-today { background: var(--gold); color: var(--bg-card); }
.ph-day-badge-selected { background: var(--bg-section); color: var(--gold-deep); border: 1px solid var(--line); }
.ph-day-back {
  font-family: var(--font-zh-serif);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 0.18rem 0.7rem;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.ph-day-back:hover { background: var(--gold); color: var(--bg-card); border-color: var(--gold); }
.ph-day-name-zh {
  font-family: 'Ma Shan Zheng', var(--font-zh-serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.5vw, 3.4rem);
  letter-spacing: 0.18em;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 0.5rem;
}
.ph-day-name-en {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 1rem;
  letter-spacing: 0.32em;
  color: var(--gold-deep);
  margin-bottom: 1.5rem;
}
.ph-day-desc {
  font-family: var(--font-zh-serif);
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  max-width: 540px;
  margin: 0 auto;
  text-align: center;
}

.ph-week-cycle {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.6rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-soft);
}
.ph-week-cell {
  text-align: center;
  padding: 0.85rem 0.4rem;
  border-radius: 4px;
  background: var(--bg-section);
  font-family: var(--font-zh-serif);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  color: var(--ink);
}
.ph-week-cell:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(60, 40, 14, 0.06);
}
.ph-week-cell.ph-week-today {
  background: var(--gold);
  color: var(--bg-card);
  box-shadow: 0 4px 14px rgba(184, 146, 74, 0.25);
}
.ph-week-cell.ph-week-selected {
  background: rgba(184, 146, 74, 0.18);
  border: 1px solid var(--gold);
  padding: calc(0.85rem - 1px) calc(0.4rem - 1px);
}
.ph-week-dow {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
}
.ph-week-cell.ph-week-today .ph-week-dow { color: var(--bg-card); opacity: 0.9; }
.ph-week-cell.ph-week-selected .ph-week-dow { color: var(--gold-deep); }
.ph-week-symbol-wrap {
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ph-week-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.5rem;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--gold-deep);
  font-weight: 400;
}
.ph-week-cell.ph-week-today .ph-week-symbol { color: var(--bg-card); }
.ph-week-cell.ph-week-selected .ph-week-symbol { color: var(--gold-deep); }
.ph-week-name {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.ph-week-cell.ph-week-today .ph-week-name { color: var(--bg-card); font-weight: 500; }
.ph-week-cell.ph-week-selected .ph-week-name { color: var(--ink); font-weight: 500; }
@media (max-width: 600px) {
  .ph-week-cycle { gap: 0.3rem; }
  .ph-week-cell { padding: 0.55rem 0.2rem; }
  .ph-week-dow { font-size: 0.65rem; letter-spacing: 0.08em; }
  .ph-week-symbol { font-size: 1.05rem; width: 1.4rem; height: 1.3rem; }
  .ph-week-symbol-wrap { height: 1.3rem; }
  .ph-week-name { font-size: 0.7rem; }
}

/* TIER 1B: 行星日 meta strip (sunrise/sunset/月相) */
.ph-day-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.75rem 2.5rem;
  padding: 1.25rem 1rem;
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-zh-serif);
}
.ph-meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--ink);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.ph-meta-icon { font-size: 1.05rem; }
.ph-meta-label {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--gold-deep);
}
.ph-meta-value {
  font-family: var(--font-en-serif);
  font-size: 1rem;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.ph-meta-event { color: var(--ink-muted); }
.ph-meta-event .ph-meta-label { color: var(--ink-muted); }

/* TIER 2: 行星时 panel */
.ph-hours-panel {
  margin-bottom: 2rem;
}
.ph-hours-eyebrow {
  font-family: var(--font-zh-serif);
  font-size: 0.85rem;
  letter-spacing: 0.55em;
  color: var(--gold-deep);
  text-align: center;
  margin-bottom: 1.5rem;
  font-weight: 500;
}

/* Hero card — current/selected hour */
.ph-now-hero {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 2rem 2rem 1.75rem;
  margin-bottom: 1.5rem;
  position: relative;
  border-radius: 4px;
}
.ph-now-hero::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid var(--line-soft);
  pointer-events: none;
  border-radius: 2px;
}
.ph-hero-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.75rem;
  align-items: center;
}
@media (max-width: 600px) {
  .ph-hero-row { grid-template-columns: 1fr; gap: 1rem; text-align: center; }
}
.ph-hero-symbol-wrap {
  height: clamp(5rem, 11vw, 7rem);
  width: clamp(5rem, 11vw, 7rem);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  border-right: 1px solid var(--line-soft);
}
.ph-hero-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(4.5rem, 10vw, 6.5rem);
  height: clamp(4.5rem, 10vw, 6.5rem);
  font-size: clamp(4.5rem, 10vw, 6.5rem);
  line-height: 1;
  color: var(--gold-deep);
}
@media (max-width: 600px) {
  .ph-hero-symbol-wrap { border-right: none; border-bottom: 1px solid var(--line-soft); padding: 0 0 1rem; width: 100%; height: auto; }
}
.ph-hero-body { min-width: 0; }
.ph-hero-state { margin-bottom: 0.6rem; display: flex; align-items: center; gap: 0.5rem; }
@media (max-width: 600px) {
  .ph-hero-state { justify-content: center; }
}
.ph-hero-badge {
  font-family: var(--font-en-serif);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  padding: 0.18rem 0.7rem;
  border-radius: 12px;
  font-weight: 500;
}
.ph-hero-badge-now { background: var(--gold); color: var(--bg-card); }
.ph-hero-badge-selected { background: var(--bg-section); color: var(--gold-deep); border: 1px solid var(--line); }
.ph-hero-back {
  font-family: var(--font-zh-serif);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 0.18rem 0.7rem;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.ph-hero-back:hover { background: var(--gold); color: var(--bg-card); border-color: var(--gold); }
.ph-hero-name-zh {
  font-family: 'Ma Shan Zheng', var(--font-zh-serif);
  font-weight: 400;
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  letter-spacing: 0.1em;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 0.4rem;
}
.ph-hero-time {
  font-family: var(--font-en-serif);
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
  margin-bottom: 0.6rem;
}
.ph-hero-meta {
  font-family: var(--font-zh-serif);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin-bottom: 1rem;
}
.ph-hero-tip {
  font-family: var(--font-zh-serif);
  font-size: 1.02rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  line-height: 1.85;
  padding: 0.85rem 1.25rem;
  background: var(--bg-section);
  border-left: 3px solid var(--gold);
  border-radius: 2px;
}

/* Pills grid */
.ph-pills-section {
  margin-top: 1.5rem;
}
.ph-pills-label {
  font-family: var(--font-zh-serif);
  font-size: 0.85rem;
  letter-spacing: 0.32em;
  color: var(--gold-deep);
  margin-bottom: 0.85rem;
  text-align: center;
  font-weight: 500;
}
.ph-pills-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.6rem;
}
@media (max-width: 800px) { .ph-pills-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 460px) { .ph-pills-grid { grid-template-columns: repeat(3, 1fr); } }

.ph-pill {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  padding: 0.7rem 0.4rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-zh-serif);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  transition: all 0.2s ease;
  color: var(--ink);
}
.ph-pill:hover {
  border-color: var(--gold);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(60, 40, 14, 0.06);
}
.ph-pill-num {
  font-family: var(--font-en-serif);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
  font-weight: 500;
}
.ph-pill-symbol-wrap {
  height: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.15rem 0;
}
.ph-pill-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.4rem;
  font-size: 1.15rem;
  color: var(--gold-deep);
  line-height: 1;
}
.ph-pill-name {
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.ph-pill-time {
  font-family: var(--font-en-serif);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}
.ph-pill-now {
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 4px 14px rgba(184, 146, 74, 0.25);
}
.ph-pill-now .ph-pill-num,
.ph-pill-now .ph-pill-symbol,
.ph-pill-now .ph-pill-name,
.ph-pill-now .ph-pill-time { color: var(--bg-card); }
.ph-pill-selected {
  background: rgba(184, 146, 74, 0.18);
  border-color: var(--gold);
}
.ph-pill-selected .ph-pill-num,
.ph-pill-selected .ph-pill-symbol { color: var(--gold-deep); font-weight: 500; }

.ph-loading,
.ph-error {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--ink-muted);
  font-family: var(--font-zh-serif);
}

.ph-explain {
  margin-top: 2.5rem;
  padding: 1.5rem 1.75rem;
  background: var(--bg-section);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
}
.ph-explain summary {
  font-family: var(--font-zh-serif);
  font-size: 1rem;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
  cursor: pointer;
  font-weight: 500;
}
.ph-explain summary:hover { color: var(--ink); }
.ph-explain-body {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-zh-serif);
  font-size: 0.95rem;
  line-height: 1.95;
  color: var(--ink-soft);
}
.ph-explain-body p { margin-bottom: 0.85rem; }
.ph-explain-body .ph-en {
  margin-top: 0.5rem;
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--line-soft);
  padding-top: 0.75rem;
  text-align: center;
}

.footer {
  background: var(--bg-section);
  border-top: 1px solid var(--line-soft);
  padding: 2.25rem var(--content-pad);
}
.footer-inner {
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(0.5rem, 4vw, 3rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.footer-mark { color: var(--gold); font-size: 0.95rem; letter-spacing: 0.5em; }
.footer-text { text-align: center; font-family: var(--font-zh-serif); }
.footer-zh { font-size: 0.95rem; letter-spacing: 0.4em; color: var(--ink-soft); margin-bottom: 0.25rem; }
.footer-en {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
}
.footer-top {
  font-family: var(--font-zh-serif);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--ink-muted);
}
.footer-top:hover { color: var(--gold-deep); }

@media (max-width: 600px) {
  .nav-links a { font-size: 0.85rem; letter-spacing: 0.25em; }
  .footer-inner { flex-direction: column; gap: 0.6rem; }
  .ph-row { grid-template-columns: 32px 80px 1fr; font-size: 0.86rem; }
}