:root {
  --night: #081b1a;
  --night2: #102c29;
  --jade: #7cb7a1;
  --mist: #dbe4d0;
  --paper: #f4efdf;
  --ink: #182923;
  --gold: #e7b955;
  --ember: #c8583d;
  --line: #7c9b8c;
  --muted: #a6b9ab;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Microsoft YaHei", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.skip-link {
  position: fixed;
  left: 1rem;
  top: -4rem;
  z-index: 50;
  padding: 0.6rem 1rem;
  background: #fff;
  color: #000;
}
.skip-link:focus {
  top: 1rem;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-height: 4.6rem;
  padding: 0.7rem 1rem;
  background: rgba(8, 27, 26, 0.96);
  color: var(--mist);
  border-bottom: 1px solid rgba(219, 228, 208, 0.22);
  backdrop-filter: blur(12px);
}
.mark {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  line-height: 1;
}
.mark-seal {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: serif;
  font-size: 1.35rem;
  font-weight: 900;
  transform: rotate(-6deg);
}
.mark b {
  display: block;
  font-size: 0.94rem;
}
.mark small {
  display: block;
  margin-top: 0.12rem;
  color: var(--jade);
  font-size: 0.54rem;
  letter-spacing: 0.13em;
}
.topbar nav {
  display: none;
}
.nav-download,
.download-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  border: 1px solid var(--gold);
  background: var(--gold);
  color: var(--night);
  font-weight: 1000;
  box-shadow: 4px 4px 0 #06100f;
  transition:
    transform 0.18s,
    box-shadow 0.18s;
}
.nav-download {
  margin-left: auto;
  min-height: 44px;
  padding: 0.62rem 0.82rem;
  font-size: 0.8rem;
}
.nav-download:hover,
.download-cta:hover {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 #06100f;
}
.nav-toggle {
  width: 44px;
  height: 44px;
  display: grid;
  place-content: center;
  gap: 4px;
  border: 0;
  background: transparent;
  color: var(--mist);
  cursor: pointer;
}
.nav-toggle i {
  display: block;
  width: 21px;
  height: 2px;
  background: currentColor;
}
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: calc(100svh - 4.6rem);
  padding: 3.8rem 1rem 4.5rem;
  background-color: var(--night);
  background-image: url("assets/realm-5.jpg");
  background-size: cover;
  background-position: center;
  color: var(--mist);
}
.hero-wash {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(4, 20, 18, 0.58);
}
.hero-vertical {
  position: absolute;
  top: 14%;
  right: 1rem;
  display: grid;
  gap: 0.25rem;
  color: var(--gold);
  font-family: serif;
  writing-mode: vertical-rl;
  letter-spacing: 0.24em;
}
.hero-vertical span {
  font-size: 1.75rem;
  font-weight: 900;
}
.hero-vertical b {
  font-size: 0.64rem;
  font-weight: 700;
}
.hero-inner {
  max-width: 76rem;
  margin: auto;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.kicker {
  margin: 0 0 0.6rem;
  color: var(--ember);
  font-size: 0.7rem;
  font-weight: 1000;
  letter-spacing: 0.16em;
}
.hero .kicker {
  color: var(--gold);
}
h1,
h2 {
  letter-spacing: 0;
  line-height: 0.98;
}
h1 {
  margin: 0;
  font-size: clamp(4rem, 16vw, 8rem);
  font-weight: 1000;
}
h1 em {
  color: var(--gold);
  font-style: normal;
}
.hero-lead {
  max-width: 32rem;
  margin: 1.35rem 0;
  color: #e5eadb;
  font-size: 1.02rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
}
.download-cta {
  min-height: 66px;
  padding: 0.65rem 1rem;
  font-size: 1.1rem;
  line-height: 1.1;
}
.download-cta small {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}
.download-cta strong {
  display: block;
  font-size: 1.18rem;
}
.cta-symbol {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border: 2px solid var(--night);
  background: var(--paper);
  font-size: 1.45rem;
}
.hero-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.87rem;
  font-weight: 900;
}
.hero-link b {
  margin-left: 0.35rem;
  color: var(--gold);
  font-size: 1.25rem;
}
.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.8rem;
}
.hero-notes span {
  padding: 0.24rem 0.56rem;
  border: 1px solid rgba(219, 228, 208, 0.45);
  color: #d7e2d0;
  font-size: 0.68rem;
}
.realm-card {
  width: 100%;
  max-width: 34rem;
  justify-self: end;
  padding: 0.6rem;
  background: rgba(244, 239, 223, 0.96);
  color: var(--ink);
  border: 2px solid var(--gold);
  box-shadow: 8px 8px 0 #050e0d;
  transform: rotate(1.2deg);
}
.realm-card-head,
.realm-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 0.7rem;
  padding: 0.28rem 0.25rem 0.62rem;
  font-size: 0.68rem;
  font-weight: 900;
}
.realm-card-head b {
  color: var(--ember);
}
.realm-image {
  aspect-ratio: 1.52;
  border: 1px solid var(--ink);
  overflow: hidden;
}
.realm-card-foot {
  padding: 0.65rem 0.25rem 0.25rem;
  border-top: 1px dashed #8b9f8d;
  color: #5c7068;
}
.realm-card-foot span {
  display: grid;
  gap: 0.12rem;
}
.realm-card-foot strong {
  color: var(--ink);
  font-size: 0.95rem;
}
.scroll-cue {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  transform: translateX(-50%);
  color: #dce5d8;
  font-size: 0.7rem;
  white-space: nowrap;
}
.scroll-cue b {
  margin-left: 0.4rem;
  color: var(--gold);
  font-size: 1rem;
}
.section {
  padding: 5.5rem 1rem;
}
.section-intro {
  max-width: 76rem;
  margin: auto;
  display: grid;
  gap: 0.8rem;
}
.section-intro h2 {
  margin: 0;
  font-size: clamp(2.2rem, 8vw, 4.8rem);
  font-weight: 1000;
}
.section-intro > p:last-child {
  max-width: 36rem;
  margin: 0;
  color: #60776a;
}
.volumes {
  background: #e9e3cf;
}
.volume-layout {
  max-width: 76rem;
  margin: 2.5rem auto 0;
  display: grid;
  gap: 1.2rem;
}
.volume-index {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--ink);
  font-family: serif;
}
.volume-index span {
  color: var(--ember);
  font-size: 0.75rem;
  font-weight: 900;
}
.volume-index b {
  font-size: 2rem;
}
.volume-index small {
  color: #6a7b70;
  font-family: inherit;
  font-size: 0.63rem;
  letter-spacing: 0.14em;
}
.volume-list {
  display: grid;
  gap: 0.55rem;
}
.volume-item {
  display: grid;
  grid-template-columns: 2.4rem 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.82rem 0.8rem;
  border: 1px solid #a9b39d;
  background: #f6f1e3;
}
.volume-item.volume-active {
  border: 2px solid var(--ink);
  background: #d3dec6;
  box-shadow: 4px 4px 0 var(--ink);
}
.volume-letter {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--ink);
  color: var(--ember);
  font-family: serif;
  font-weight: 900;
}
.volume-item h3 {
  margin: 0;
  font-size: 1.03rem;
}
.volume-item p {
  margin: 0.15rem 0 0;
  color: #68796e;
  font-size: 0.8rem;
}
.volume-item > b {
  color: var(--ember);
  font-family: serif;
}
.volume-art {
  position: relative;
  min-height: 17rem;
  margin: 0;
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
  overflow: hidden;
}
.volume-art figcaption,
.gallery-grid figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 0.55rem 0.65rem;
  background: rgba(8, 27, 26, 0.88);
  color: #edf1e4;
  font-size: 0.68rem;
  font-weight: 900;
}
.paths {
  background: var(--night2);
  color: var(--mist);
}
.paths .section-intro > p:last-child {
  color: #b7c9bc;
}
.path-workbench {
  max-width: 76rem;
  margin: 2.5rem auto 0;
  border-top: 1px solid rgba(219, 228, 208, 0.35);
}
.path-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid rgba(219, 228, 208, 0.35);
}
.path-tabs button {
  min-height: 3.2rem;
  padding: 0.5rem 0.35rem;
  border: 0;
  border-right: 1px solid rgba(219, 228, 208, 0.2);
  background: transparent;
  color: #a9beb0;
  font: inherit;
  font-weight: 1000;
  cursor: pointer;
}
.path-tabs button:last-child {
  border-right: 0;
}
.path-tabs button.active {
  background: var(--gold);
  color: var(--night);
}
.path-tabs small {
  display: block;
  font-size: 0.59rem;
  font-weight: 700;
  opacity: 0.75;
}
.path-panel {
  display: none;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  padding: 1.5rem 0;
}
.path-panel.active {
  display: grid;
}
.path-panel > div {
  display: grid;
  align-content: center;
  gap: 0.55rem;
}
.path-no {
  color: var(--gold);
  font-size: 0.67rem;
  font-weight: 1000;
  letter-spacing: 0.12em;
}
.path-panel h3 {
  margin: 0;
  color: #f3e8c3;
  font-size: 1.55rem;
}
.path-panel p {
  max-width: 34rem;
  margin: 0;
  color: #b6c8bb;
  font-size: 0.9rem;
}
.path-panel ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--jade);
  font-size: 0.76rem;
}
.path-panel li {
  padding: 0.25rem 0.5rem;
  border: 1px solid rgba(124, 183, 161, 0.6);
}
.path-panel figure {
  position: relative;
  min-height: 13rem;
  margin: 0;
  border: 1px solid var(--gold);
  overflow: hidden;
}
.path-panel figcaption {
  position: absolute;
  right: 0.6rem;
  bottom: 0.55rem;
  padding: 0.2rem 0.42rem;
  background: var(--gold);
  color: var(--night);
  font-size: 0.64rem;
  font-weight: 900;
}
.chronicle {
  max-width: 100%;
  display: grid;
  gap: 2.2rem;
  background: #f4efdf;
}
.chronicle-image {
  position: relative;
  min-height: 22rem;
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
  overflow: hidden;
}
.image-stamp {
  position: absolute;
  right: 0.7rem;
  bottom: 0.7rem;
  padding: 0.3rem 0.55rem;
  background: var(--gold);
  color: var(--night);
  font-family: serif;
  font-size: 0.77rem;
  font-weight: 900;
}
.chronicle-copy {
  max-width: 37rem;
}
.chronicle-copy h2 {
  margin: 0;
  font-size: clamp(2.2rem, 8vw, 4rem);
  font-weight: 1000;
}
.chronicle-copy > p:not(.kicker) {
  color: #60776a;
}
.chronicle-list {
  display: grid;
  gap: 0.65rem;
  padding: 0;
  margin: 1.5rem 0 0;
  list-style: none;
}
.chronicle-list li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.8rem;
  align-items: start;
  padding: 0.65rem 0;
  border-top: 1px solid #b9c0aa;
}
.chronicle-list li > b {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid var(--ember);
  color: var(--ember);
  font-family: serif;
}
.chronicle-list strong,
.chronicle-list span {
  display: block;
}
.chronicle-list strong {
  font-size: 0.98rem;
}
.chronicle-list span {
  margin-top: 0.15rem;
  color: #6a7c70;
  font-size: 0.8rem;
}
.gallery {
  background: #d9e2d4;
}
.gallery-grid {
  max-width: 76rem;
  margin: 2.5rem auto 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}
.gallery-grid figure {
  position: relative;
  min-width: 0;
  aspect-ratio: 1;
  margin: 0;
  border: 2px solid var(--ink);
  overflow: hidden;
  background: #142c27;
}
.gallery-grid .gallery-main {
  grid-column: span 2;
  aspect-ratio: 1.45;
}
.gallery-grid .gallery-tall {
  grid-row: span 2;
  aspect-ratio: 0.72;
}
.gallery-grid .gallery-wide {
  grid-column: span 2;
  aspect-ratio: 1.45;
}
.gallery-grid figcaption b {
  margin-right: 0.35rem;
  color: var(--gold);
}
.download-section {
  position: relative;
  overflow: hidden;
  padding: 5.5rem 1rem;
  background: var(--ember);
  color: var(--paper);
}
.download-orbit {
  position: absolute;
  top: 1.8rem;
  right: 1rem;
  display: grid;
  gap: 0.15rem;
  color: #ffdca3;
  font-family: serif;
  writing-mode: vertical-rl;
  letter-spacing: 0.15em;
}
.download-orbit span {
  font-size: 1.7rem;
  font-weight: 900;
}
.download-orbit b {
  font-size: 0.62rem;
}
.download-inner {
  position: relative;
  max-width: 76rem;
  margin: auto;
  display: grid;
  gap: 2rem;
}
.download-section .kicker {
  color: #ffe4a8;
}
.download-section h2 {
  margin: 0;
  color: #fff7e6;
  font-size: clamp(2.7rem, 9vw, 5rem);
  font-weight: 1000;
}
.download-section p:not(.kicker) {
  max-width: 36rem;
  color: #ffe5c7;
}
.download-section ul {
  display: grid;
  gap: 0.45rem;
  padding: 0;
  margin: 1.4rem 0 0;
  list-style: none;
  font-size: 0.82rem;
}
.download-section li b {
  display: inline-grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  margin-right: 0.4rem;
  background: var(--night);
  color: var(--gold);
  font-size: 0.65rem;
}
.download-large {
  width: max-content;
  max-width: 100%;
  background: var(--gold);
}
.faq {
  display: grid;
  gap: 2rem;
  background: #ece8db;
}
.faq-heading h2 {
  margin: 0;
  font-size: clamp(2.3rem, 8vw, 4.3rem);
  font-weight: 1000;
}
.faq-heading > p:last-child {
  max-width: 22rem;
  color: #66776e;
}
.faq-list {
  max-width: 76rem;
  margin: auto;
  border-top: 2px solid var(--ink);
}
.faq-list details {
  padding: 1rem 0;
  border-bottom: 1px solid #abb19e;
}
.faq-list summary {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  font-weight: 1000;
}
.faq-list summary b {
  color: var(--ember);
  font-size: 1.25rem;
}
.faq-list details[open] summary b {
  transform: rotate(45deg);
}
.faq-list p {
  max-width: 44rem;
  margin: 0.7rem 2rem 0.1rem 0;
  color: #64756b;
  font-size: 0.88rem;
}
footer {
  padding: 2.5rem 1rem;
  background: var(--night);
  color: #b6cbbd;
  text-align: center;
  font-size: 0.78rem;
}
.footer-mark {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.55rem;
  color: var(--paper);
  font-size: 0.95rem;
}
.footer-mark .mark-seal {
  width: 1.8rem;
  height: 1.8rem;
  font-size: 1rem;
}
.footer-mark + p {
  margin: 0.8rem 0;
}
.menu-open .topbar nav {
  position: absolute;
  top: 4.55rem;
  right: 0;
  left: 0;
  display: grid;
  padding: 0.7rem 1rem;
  background: var(--night);
  border-bottom: 1px solid var(--gold);
}
.menu-open .topbar nav a {
  padding: 0.72rem 0;
  border-bottom: 1px solid rgba(219, 228, 208, 0.2);
  font-weight: 900;
}
.menu-open .topbar nav a:last-child {
  border-bottom: 0;
}
@media (min-width: 768px) {
  .topbar {
    min-height: 5.2rem;
    padding: 0.7rem max(1rem, calc((100vw - 76rem) / 2));
  }
  .topbar nav {
    display: flex;
    gap: 1.25rem;
    margin-left: auto;
    font-size: 0.82rem;
    font-weight: 900;
  }
  .nav-toggle {
    display: none;
  }
  .nav-download {
    margin-left: 0;
  }
  .hero {
    min-height: calc(100svh - 5.2rem);
    padding: 5rem max(2rem, calc((100vw - 76rem) / 2)) 5.5rem;
    background-position: center;
  }
  .hero-wash {
    background: rgba(4, 20, 18, 0.48);
  }
  .hero-vertical {
    right: calc((100vw - 76rem) / 2 + 1rem);
  }
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.82fr);
    gap: 4rem;
  }
  .volume-layout {
    grid-template-columns: 9rem 1fr 1.15fr;
    align-items: start;
    gap: 1.2rem;
  }
  .volume-index {
    display: grid;
    align-content: start;
    gap: 0.2rem;
    padding: 1rem 0;
    border-bottom: 0;
    border-right: 1px solid #a9b39d;
  }
  .volume-index b {
    font-size: 2.35rem;
  }
  .volume-art {
    min-height: 25rem;
  }
  .path-panel.active {
    grid-template-columns: 1fr 0.9fr;
    align-items: center;
    padding: 2.2rem 0;
  }
  .path-panel figure {
    min-height: 20rem;
  }
  .chronicle {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    padding-right: max(2rem, calc((100vw - 76rem) / 2));
    padding-left: max(2rem, calc((100vw - 76rem) / 2));
  }
  .chronicle-image {
    min-height: 32rem;
  }
  .gallery-grid {
    grid-template-columns: 1.1fr 0.75fr 0.9fr 0.8fr;
    grid-template-rows: 14rem 14rem;
  }
  .gallery-grid .gallery-main {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
  }
  .gallery-grid .gallery-tall {
    grid-row: span 2;
    aspect-ratio: auto;
  }
  .gallery-grid .gallery-wide {
    grid-column: span 1;
    aspect-ratio: auto;
  }
  .download-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
  .faq {
    grid-template-columns: 0.65fr 1.35fr;
    align-items: start;
  }
  .faq-heading {
    position: sticky;
    top: 7rem;
  }
}
@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-rows: 16rem 16rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .nav-download,
  .download-cta {
    transition: none;
  }
}

.analyzer-phrases{position:absolute;left:-9999px}.accent{color:#6ee7d8}