/* ===== 希腊神话 · 众神编年史 ===== */
:root {
  --bg: #090c14;
  --bg-2: #0d111c;
  --bg-card: rgba(16, 21, 36, 0.72);
  --fg: #c9cdda;
  --fg-dim: #8a90a8;
  --marble: #f2ede2;
  --gold: #c9a96e;
  --gold-bright: #e8c989;
  --gold-dim: rgba(201, 169, 110, 0.55);
  --border: rgba(201, 169, 110, 0.22);
  --font-display: "Cinzel", "Noto Serif SC", ui-serif, Georgia, serif;
  --font-serif: "Noto Serif SC", ui-serif, Georgia, serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
  color: var(--fg);
}

body {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 2;
  background: var(--bg);
  color: var(--fg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(201, 169, 110, 0.35); color: var(--marble); }

img { max-width: 100%; display: block; }

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

/* ===== Utilities ===== */
.font-display { font-family: var(--font-display); }
.text-marble { color: var(--marble); }
.text-gold { color: var(--gold); }
.text-dim { color: var(--fg-dim); }

/* ===== Header ===== */
header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

header.scrolled {
  background: rgba(9, 12, 20, 0.88);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(201, 169, 110, 0.1);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
}

@media (min-width: 768px) {
  .nav-inner { padding: 14px 42px; }
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--marble);
  text-transform: uppercase;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.3s;
}

.nav-logo:hover { color: var(--gold); }

.toc-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(201, 169, 110, 0.35);
  border-radius: 999px;
  padding: 7px 18px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  background: rgba(9, 12, 20, 0.45);
  cursor: pointer;
  transition: 0.3s;
}

.toc-btn:hover {
  border-color: var(--gold);
  background: rgba(201, 169, 110, 0.1);
}

.toc-btn .chev {
  display: inline-block;
  transition: transform 0.3s;
  font-size: 14px;
  line-height: 1;
}

.toc-btn[aria-expanded="true"] .chev { transform: rotate(180deg); }

.nav-progress {
  height: 1px;
  width: 100%;
  background: transparent;
}

.nav-progress > div {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transition: width 0.15s ease-out;
}

.toc-panel {
  position: absolute;
  right: 22px;
  top: 62px;
  width: min(300px, 82vw);
  background: rgba(12, 16, 26, 0.96);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px;
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
  pointer-events: none;
  transition: 0.25s ease;
}

@media (min-width: 768px) { .toc-panel { right: 42px; } }

.toc-panel.open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.toc-panel a {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--fg);
  font-size: 14px;
  transition: 0.2s;
}

.toc-panel a:hover,
.toc-panel a.active {
  background: rgba(201, 169, 110, 0.12);
  color: var(--marble);
}

.toc-panel a .n {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.1em;
  min-width: 28px;
}

/* ===== Cover ===== */
.cover {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  padding: 0 24px;
}

.cover .bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(90% 70% at 50% 25%, rgba(60, 80, 140, 0.25), transparent 55%),
    linear-gradient(180deg, #0f1526 0%, #141b2e 40%, #1a2444 65%, #090c14 100%);
}

.cover .bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.cover .veil1 {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9, 12, 20, 0.75), rgba(9, 12, 20, 0.35) 45%, var(--bg));
}

.cover .veil2 {
  position: absolute;
  inset: 0;
  background: radial-gradient(130% 100% at 50% 35%, transparent 35%, var(--bg));
}

.starfield {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  pointer-events: none;
}

.cover .inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 760px;
}

.cover .eyebrow {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.45em;
  color: var(--gold);
  text-transform: uppercase;
  animation: floatY 5s ease-in-out infinite;
}

.cover h1 {
  margin-top: 28px;
  font-family: var(--font-display);
  line-height: 1.05;
}

.cover h1 .t1 {
  display: block;
  font-size: clamp(46px, 9.5vw, 96px);
  font-weight: 600;
  color: var(--marble);
  letter-spacing: 0.04em;
}

.cover h1 .t2 {
  display: block;
  margin-top: 14px;
  font-size: clamp(32px, 6.5vw, 60px);
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.cover .orn {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 38px 0 32px;
}

.cover .orn .rule-gold { width: 90px; }

.cover .lead {
  max-width: 620px;
  font-size: clamp(15px, 2.1vw, 19px);
  line-height: 1.85;
  color: rgba(201, 205, 218, 0.82);
}

.cover .cue {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--fg-dim);
}

.cover .cue .lbl {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.cover .cue .arr {
  font-size: 22px;
  color: var(--gold);
  animation: floatY 2.4s ease-in-out infinite;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ===== Ornaments ===== */
.rule-gold {
  display: block;
  height: 1px;
  width: 100%;
  background: linear-gradient(90deg, transparent, var(--gold) 50%, transparent);
  opacity: 0.85;
}

.dia {
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  background: var(--gold);
  flex: 0 0 auto;
}

.dia-sm {
  width: 5px;
  height: 5px;
  transform: rotate(45deg);
  background: var(--gold);
  flex: 0 0 auto;
}

/* ===== Chapter ===== */
.chapter {
  position: relative;
  padding: 110px 0 90px;
}

@media (min-width: 768px) {
  .chapter { padding: 160px 0 120px; }
}

.wrap {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 24px;
}

.ch-head {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.chapter-ghost {
  position: absolute;
  top: -58px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
  font-size: clamp(4.5rem, 18vw, 11rem);
  color: rgba(201, 169, 110, 0.045);
  letter-spacing: 0.16em;
  white-space: nowrap;
  user-select: none;
  z-index: 0;
}

@media (min-width: 768px) {
  .chapter-ghost { top: -92px; }
}

.ch-num {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--gold);
  text-transform: uppercase;
}

.ch-gr {
  position: relative;
  z-index: 1;
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--fg-dim);
  text-transform: uppercase;
}

.ch-orn {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 22px 0;
}

.ch-orn .rule-gold { width: 64px; }

.ch-title {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 48px);
  font-weight: 600;
  color: var(--marble);
  text-wrap: balance;
  letter-spacing: 0.04em;
}

@media (min-width: 768px) {
  .ch-title { font-size: 54px; }
}

.ch-sub {
  position: relative;
  z-index: 1;
  margin-top: 22px;
  max-width: 540px;
  font-size: 17px;
  font-style: italic;
  color: var(--fg-dim);
  text-wrap: pretty;
  line-height: 1.7;
}

/* ===== Prose ===== */
.prose-myth {
  color: var(--fg);
  font-size: 19px;
  line-height: 2.05;
}

.prose-myth p { margin: 0 0 22px; }

.prose-myth .name {
  color: var(--gold);
  font-weight: 500;
  white-space: nowrap;
}

.prose-myth .tr {
  margin-left: 3px;
  vertical-align: baseline;
  font-size: 0.7em;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
  font-family: var(--font-display);
}

.drop-cap::first-letter {
  font-family: var(--font-display);
  float: left;
  font-size: 3.8em;
  line-height: 0.74;
  padding: 0.06em 0.12em 0 0;
  color: var(--gold);
  text-shadow: 0 2px 22px rgba(232, 201, 137, 0.28);
}

/* ===== Scenes ===== */
.scene {
  position: relative;
  margin: 70px 0;
}

.scene-box {
  position: relative;
  height: 58vh;
  min-height: 300px;
  width: 100%;
  overflow: hidden;
}

@media (min-width: 768px) {
  .scene-box { height: 78vh; }
}

.scene-box img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scene-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, var(--bg) 0%, transparent 22%, transparent 78%, var(--bg) 100%),
    radial-gradient(120% 90% at 50% 50%, transparent 50%, rgba(6, 10, 18, 0.8));
}

.scene-box figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2rem;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(242, 237, 226, 0.78);
  padding: 0 1.5rem;
  font-family: var(--font-display);
}

/* ===== Figures (small images) ===== */
.figure {
  max-width: 720px;
  margin: 56px auto;
  padding: 0 24px;
}

.figure .frame {
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.85);
}

.figure .frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.figure .cap {
  margin-top: 14px;
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.05em;
  font-style: italic;
  color: var(--fg-dim);
}

/* ===== Quotes ===== */
.quote {
  position: relative;
  max-width: 640px;
  margin: 16px auto;
  padding: 6px 24px;
  text-align: center;
}

.quote .mark {
  position: absolute;
  top: -0.9rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: rgba(201, 169, 110, 0.2);
  line-height: 1;
}

.quote p {
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--marble);
  font-style: italic;
}

@media (min-width: 768px) {
  .quote p { font-size: 1.4rem; }
}

.quote footer {
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: var(--font-display);
}

/* ===== Bloodline card ===== */
.blood {
  max-width: 680px;
  margin: 56px auto;
  padding: 0 24px;
}

.blood .card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: 26px;
}

@media (min-width: 768px) {
  .blood .card { padding: 34px; }
}

.blood .head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.blood .badge {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--gold);
}

.blood .head .lbl {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.blood .body {
  font-size: 16.5px;
  line-height: 1.95;
  color: rgba(201, 205, 218, 0.85);
}

.blood .body > p { margin-bottom: 16px; }

.blood .rel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 10px 0;
  padding: 10px 14px;
  border: 1px solid rgba(201, 169, 110, 0.12);
  border-radius: 10px;
  background: rgba(201, 169, 110, 0.04);
  font-size: 14.5px;
}

.blood .rel .from { color: var(--marble); font-weight: 500; }
.blood .rel .arr { color: var(--gold); font-weight: 700; }
.blood .rel .to { color: var(--fg); }

/* ===== God grid cards ===== */
.godgrid {
  max-width: 720px;
  margin: 32px auto 0;
  padding: 0 24px;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .godgrid { grid-template-columns: 1fr 1fr; }
}

.godcard {
  border: 1px solid rgba(201, 169, 110, 0.15);
  border-radius: 14px;
  background: rgba(16, 21, 36, 0.55);
  padding: 20px;
  transition: border-color 0.3s, transform 0.3s, background 0.3s;
}

.godcard:hover {
  border-color: rgba(201, 169, 110, 0.4);
  background: rgba(16, 21, 36, 0.7);
  transform: translateY(-2px);
}

.godcard .top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.godcard .cn {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--marble);
}

.godcard .en {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  font-family: var(--font-display);
  text-transform: uppercase;
}

.godcard .role {
  margin-top: 5px;
  font-size: 13px;
  color: var(--gold);
}

.godcard .desc {
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(201, 205, 218, 0.62);
}

/* ===== Featured god / tabs ===== */
.god-feature {
  max-width: 900px;
  margin: 50px auto 0;
  padding: 0 24px;
}

.god-view {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  overflow: hidden;
}

@media (min-width: 768px) {
  .god-view { grid-template-columns: 1.05fr 1fr; }
}

.god-photo {
  position: relative;
  min-height: 340px;
  background: linear-gradient(135deg, #12182a, #0c1020);
  overflow: hidden;
}

.god-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(201, 169, 110, 0.15), transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.god-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  transition: opacity 0.4s;
}

.god-photo .photo-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 64px;
  color: rgba(201, 169, 110, 0.18);
  z-index: 1;
}

.god-photo .ovl {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9, 12, 20, 0.85) 0%, transparent 55%);
  z-index: 3;
  pointer-events: none;
}

.god-photo .cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 24px;
  z-index: 4;
}

.god-photo .cap .cn {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--marble);
  line-height: 1.1;
}

.god-photo .cap .en {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 6px;
}

.god-info {
  padding: 28px;
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .god-info { padding: 36px 36px 36px 0; }
}

.god-info .label {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.god-info .sub {
  margin-top: 8px;
  font-size: 14px;
  font-style: italic;
  color: var(--fg-dim);
}

.god-info .desc {
  margin-top: 18px;
  font-size: 16.5px;
  line-height: 1.9;
  color: rgba(201, 205, 218, 0.82);
  flex: 1;
}

.god-tabs-row {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.god-tabs-row button {
  border: 1px solid rgba(201, 169, 110, 0.25);
  border-radius: 999px;
  padding: 7px 14px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  background: transparent;
  cursor: pointer;
  transition: 0.25s;
}

.god-tabs-row button:hover {
  border-color: var(--gold-dim);
  color: var(--marble);
}

.god-tabs-row button.active {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201, 169, 110, 0.12);
}

/* ===== Lineage ===== */
.lineage {
  max-width: 780px;
  margin: 36px auto 0;
  padding: 0 24px;
}

.lineage .card {
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(16, 21, 36, 0.35);
  padding: 24px;
}

@media (min-width: 640px) {
  .lineage .card { padding: 36px; }
}

.genblk { position: relative; }

.gen-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 14px;
}

.gen-head .rule-gold { width: 36px; }

.gen-head .lbl {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(201, 169, 110, 0.75);
  white-space: nowrap;
}

.gen-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.gen-chip {
  border: 1px solid rgba(201, 169, 110, 0.22);
  border-radius: 10px;
  padding: 8px 12px;
  text-align: center;
  background: rgba(201, 169, 110, 0.05);
  backdrop-filter: blur(4px);
  min-width: 72px;
}

.gen-chip .cn {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--marble);
}

.gen-chip .en {
  font-size: 9px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  margin-top: 2px;
  text-transform: uppercase;
}

.gen-arrow {
  display: flex;
  justify-content: center;
  padding: 10px 0;
  color: rgba(201, 169, 110, 0.5);
  font-size: 1.1rem;
}

.cousin {
  margin-top: 28px;
  border: 1px solid rgba(201, 169, 110, 0.22);
  border-radius: 16px;
  padding: 22px;
  background: rgba(16, 21, 36, 0.55);
}

.cousin .row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 14px;
  margin: 10px 0;
}

.cousin .node {
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-radius: 10px;
  padding: 8px 14px;
  text-align: center;
  background: rgba(201, 169, 110, 0.07);
  min-width: 90px;
}

.cousin .node .cn {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--marble);
}

.cousin .node .en {
  font-size: 9px;
  color: var(--fg-dim);
  margin-top: 2px;
}

.cousin .rel {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.1em;
  border: 1px solid rgba(201, 169, 110, 0.25);
  border-radius: 999px;
  padding: 3px 10px;
}

.cousin > p {
  text-align: center;
  font-size: 14px;
  color: var(--fg);
  margin-top: 14px;
  line-height: 1.8;
}

/* ===== Divider ===== */
.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 56px 24px 0;
}

.divider .rule-gold { width: 96px; }
.divider .mk {
  font-family: var(--font-display);
  color: rgba(201, 169, 110, 0.65);
  font-size: 15px;
}

/* ===== Footer ===== */
footer {
  text-align: center;
  border-top: 1px solid rgba(201, 169, 110, 0.12);
  margin-top: 40px;
  padding: 20px 24px;
  color: var(--fg-dim);
}

footer .big {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 28px;
  letter-spacing: 0.45em;
  margin-bottom: 14px;
}

footer p { font-size: 13.5px; }

/* ===== Reveal animation ===== */
/* 仅在 JS 可用（html.js）时默认隐藏，避免脚本失效导致整页空白 */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}

.js [data-reveal].in {
  opacity: 1;
  transform: none;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(201, 169, 110, 0.25); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(201, 169, 110, 0.45); }