:root {
  --paper: #f3f1ea;
  --paper-bright: #fbfaf6;
  --paper-muted: #e8e9e2;
  --ink: #122321;
  --ink-soft: #42514d;
  --ink-faint: #79827e;
  --qingdai: #203f3a;
  --qingdai-deep: #102a27;
  --qingdai-pale: #d9e1dc;
  --cinnabar: #9f3c30;
  --cinnabar-dark: #7f2e25;
  --metal: #c8c4b7;
  --wood: #657c65;
  --water: #394f5e;
  --fire: #a8513c;
  --earth: #aa8b5d;
  --hairline: rgba(18, 35, 33, 0.17);
  --hairline-light: rgba(251, 250, 246, 0.22);
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, SimSun, serif;
  --sans: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", Arial, sans-serif;
  --latin: Georgia, "Times New Roman", serif;
  --shell: min(1440px, calc(100vw - 96px));
  --header-h: 72px;
  --section-y: clamp(88px, 11vw, 168px);
  --ease-out: cubic-bezier(0.2, 0.72, 0.24, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.is-locked {
  overflow: hidden;
}

[hidden] {
  display: none !important;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

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

p,
h1,
h2,
h3,
h4,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

::selection {
  color: var(--paper-bright);
  background: var(--qingdai);
}

:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--paper-bright);
  background: var(--qingdai-deep);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-shell {
  width: var(--shell);
  margin-inline: auto;
}

.section-pad {
  padding-block: var(--section-y);
}

.ink-section {
  color: var(--paper-bright);
  background: var(--qingdai-deep);
}

.muted-section {
  background: var(--paper-muted);
}

.eyebrow,
.section-kicker,
.meta-label,
.latin-label {
  font-family: var(--latin);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow,
.section-kicker {
  color: var(--qingdai);
}

.ink-section .eyebrow,
.ink-section .section-kicker {
  color: #a9c1b8;
}

.display-title,
.hero-title,
.section-heading h2,
.editorial-title,
.dialog-title,
.result-title {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.hero-title {
  max-width: 11em;
  font-size: clamp(3rem, 6.8vw, 6.8rem);
}

.page-home .hero-title {
  max-width: none;
  font-size: clamp(2.9rem, 4.35vw, 5.2rem);
  letter-spacing: -0.075em;
  white-space: nowrap;
}

html[data-language="en"] .page-home .hero-title {
  max-width: 10.5em;
  font-size: clamp(2.7rem, 4vw, 4.75rem);
  letter-spacing: -0.045em;
  white-space: normal;
  text-wrap: balance;
}

html[data-language="en"] .hero-title,
html[data-language="en"] .editorial-title,
html[data-language="en"] .section-heading h2 {
  line-height: 1.05;
}

.hero-lead {
  max-width: 28em;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.65vw, 1.55rem);
  line-height: 1.8;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: clamp(32px, 8vw, 128px);
  align-items: end;
  margin-bottom: clamp(48px, 7vw, 104px);
}

.section-heading h2 {
  margin-top: 18px;
  max-width: 12em;
  font-size: clamp(2.7rem, 5.2vw, 5.4rem);
}

.section-heading p:last-child {
  max-width: 34em;
  color: var(--ink-soft);
}

.ink-section .section-heading p:last-child {
  color: rgba(251, 250, 246, 0.68);
}

.body-copy {
  max-width: 42em;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 2;
}

.body-copy + .body-copy {
  margin-top: 1.35em;
}

.text-link,
.button-link,
.solid-button,
.ghost-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition:
    color 220ms ease,
    background-color 220ms ease,
    border-color 220ms ease,
    transform 220ms var(--ease-out);
}

.text-link {
  min-height: 44px;
  padding: 0 2px;
  border-bottom: 1px solid currentColor;
}

.text-link::after {
  content: "↗";
  font-size: 0.9em;
  transition: transform 220ms var(--ease-out);
}

.text-link-down::after {
  content: "↘";
}

.text-link:hover::after,
.text-link:focus-visible::after {
  transform: translate(3px, -3px);
}

.solid-button,
.button-link {
  padding: 12px 24px;
  color: var(--paper-bright);
  background: var(--qingdai);
  border: 1px solid var(--qingdai);
}

.solid-button:hover,
.button-link:hover {
  background: var(--qingdai-deep);
  transform: translateY(-2px);
}

.ghost-button {
  padding: 12px 24px;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--hairline);
}

.ghost-button:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(32px, 4vw, 52px);
}

/* Shared header */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  color: var(--ink);
  background: rgba(243, 241, 234, 0.93);
  border-bottom: 1px solid var(--hairline);
  backdrop-filter: blur(16px);
}

.site-header-inner {
  display: grid;
  width: var(--shell);
  height: 100%;
  margin-inline: auto;
  grid-template-columns: 170px 1fr 170px;
  align-items: center;
}

.brand-mark {
  display: inline-flex;
  width: fit-content;
  height: 44px;
  align-items: center;
  gap: 12px;
}

.brand-mark img {
  width: auto;
  height: 25px;
  object-fit: contain;
}

.brand-mark span {
  width: 1px;
  height: 24px;
  background: var(--cinnabar);
}

.primary-nav {
  display: flex;
  justify-content: center;
  gap: clamp(24px, 4vw, 58px);
}

.primary-nav a {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  font-family: var(--serif);
  letter-spacing: 0.08em;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  background: var(--cinnabar);
  content: "";
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 260ms var(--ease-out);
}

.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  margin-left: auto;
  padding: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
}

.menu-toggle-lines,
.menu-toggle-lines::before,
.menu-toggle-lines::after {
  display: block;
  width: 24px;
  height: 1px;
  margin-inline: auto;
  background: currentColor;
  content: "";
  transition: transform 220ms ease;
}

.menu-toggle-lines::before {
  transform: translateY(-7px);
}

.menu-toggle-lines::after {
  transform: translateY(6px);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines::before {
  transform: translateY(1px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines::after {
  transform: rotate(-45deg);
}

.header-note,
.language-switch {
  justify-self: end;
  color: var(--ink-soft);
  font-family: var(--latin);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
}

.language-switch {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 7px;
  letter-spacing: 0.08em;
}

.language-switch button {
  position: relative;
  min-width: 34px;
  min-height: 44px;
  padding: 0;
  color: var(--ink-faint);
  background: transparent;
  cursor: pointer;
}

.language-switch button::after {
  position: absolute;
  right: 4px;
  bottom: 8px;
  left: 4px;
  height: 1px;
  background: var(--cinnabar);
  content: "";
  transform: scaleX(0);
  transition: transform 220ms var(--ease-out);
}

.language-switch button[aria-pressed="true"] {
  color: var(--ink);
}

.language-switch button[aria-pressed="true"]::after {
  transform: scaleX(1);
}

/* Hero */
.page-hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  padding-top: var(--header-h);
  overflow: clip;
  grid-template-columns: minmax(360px, 0.82fr) minmax(0, 1.18fr);
  background: var(--paper-bright);
}

.page-hero.compact-hero {
  min-height: 82svh;
}

.page-home .page-hero {
  grid-template-columns: minmax(520px, 0.96fr) minmax(0, 1.04fr);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  padding: clamp(72px, 10vw, 150px) clamp(32px, 6vw, 96px);
  flex-direction: column;
  justify-content: center;
}

.hero-copy .eyebrow {
  margin-bottom: clamp(24px, 3vw, 44px);
}

.hero-copy .hero-lead {
  margin-top: clamp(24px, 3vw, 42px);
}

.hero-copy .hero-body {
  max-width: 38em;
  margin-top: 22px;
  color: var(--ink-soft);
}

.hero-media {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: var(--paper-muted);
}

.hero-media img,
.editorial-media img,
.teaser-media img,
.object-card-media img,
.material-panel-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media img {
  position: absolute;
  inset: 0;
}

.hero-media-caption {
  position: absolute;
  z-index: 2;
  right: 28px;
  bottom: 24px;
  color: rgba(18, 35, 33, 0.78);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

.hero-seal {
  position: absolute;
  z-index: 3;
  right: clamp(24px, 5vw, 76px);
  bottom: clamp(28px, 7vw, 84px);
  width: clamp(72px, 8vw, 118px);
  transform: rotate(-6deg);
}

.hero-side-word {
  position: absolute;
  z-index: 1;
  top: 18%;
  right: 2%;
  color: rgba(18, 35, 33, 0.045);
  font-family: var(--serif);
  font-size: clamp(10rem, 23vw, 24rem);
  line-height: 0.7;
  pointer-events: none;
}

/* Home editorial */
.manifesto {
  padding-block: var(--section-y);
}

.manifesto-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(52px, 10vw, 160px);
}

.manifesto-quote {
  position: sticky;
  top: calc(var(--header-h) + 52px);
  align-self: start;
}

.manifesto-quote p {
  margin-top: 18px;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4.4vw, 4.6rem);
  letter-spacing: -0.035em;
  line-height: 1.25;
}

.manifesto-copy {
  display: grid;
  gap: clamp(42px, 6vw, 78px);
}

.manifesto-item {
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
}

.manifesto-item span {
  display: block;
  color: var(--cinnabar);
  font-family: var(--serif);
  font-size: 2rem;
}

.manifesto-item h3 {
  margin: 10px 0 14px;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 400;
}

.manifesto-item p {
  max-width: 40em;
  color: var(--ink-soft);
}

/* Object reel */
.objects-preview,
.objects-catalog {
  overflow: clip;
}

.catalog-status {
  margin-top: clamp(28px, 4vw, 56px);
  color: var(--ink-soft);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.catalog-empty {
  position: relative;
  display: grid;
  min-height: min(58vh, 640px);
  padding-block: clamp(64px, 9vw, 128px);
  align-content: center;
  border-top: 1px solid var(--hairline);
  grid-template-columns: minmax(0, 5fr) minmax(260px, 4fr);
  column-gap: clamp(40px, 9vw, 140px);
}

.catalog-empty[hidden] {
  display: none;
}

.catalog-empty::after {
  content: "录";
  position: absolute;
  right: 1vw;
  bottom: -0.18em;
  color: rgba(18, 48, 45, 0.045);
  font-family: var(--serif);
  font-size: clamp(12rem, 29vw, 28rem);
  line-height: 1;
  pointer-events: none;
}

.catalog-empty .section-kicker {
  grid-column: 1;
}

.catalog-empty h3 {
  max-width: 8em;
  margin-top: 22px;
  color: var(--qingdai);
  font-family: var(--serif);
  font-size: clamp(2.6rem, 6vw, 6.4rem);
  font-weight: 400;
  line-height: 1.05;
}

.catalog-empty > p:not(.section-kicker),
.catalog-empty .text-link {
  position: relative;
  z-index: 1;
  grid-column: 2;
}

.catalog-empty > p:not(.section-kicker) {
  align-self: end;
  max-width: 31em;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.35vw, 1.22rem);
  line-height: 2;
}

.catalog-empty .text-link {
  align-self: start;
  margin-top: 30px;
  justify-self: start;
}

.object-reel-wrap {
  position: relative;
}

.reel-side-control {
  position: absolute;
  z-index: 8;
  top: 48%;
  display: grid;
  width: 56px;
  height: 56px;
  color: var(--paper-bright);
  background: rgba(16, 42, 39, 0.72);
  border: 1px solid rgba(251, 250, 246, 0.44);
  border-radius: 50%;
  box-shadow: 0 14px 34px rgba(4, 18, 16, 0.18);
  cursor: pointer;
  place-items: center;
  transform: translateY(-50%);
  backdrop-filter: blur(12px);
  transition:
    color 220ms ease,
    background-color 220ms ease,
    transform 220ms var(--ease-out);
}

.reel-side-control--prev {
  left: clamp(16px, 2.5vw, 40px);
}

.reel-side-control--next {
  right: clamp(16px, 2.5vw, 40px);
}

.reel-side-control:hover {
  color: var(--qingdai-deep);
  background: var(--paper-bright);
  transform: translateY(-50%) scale(1.05);
}

.object-reel {
  display: flex;
  width: max-content;
  align-items: flex-start;
  gap: clamp(18px, 2.4vw, 38px);
  padding-inline: max(48px, calc((100vw - min(1440px, 100vw - 96px)) / 2));
  cursor: grab;
  touch-action: pan-y;
  will-change: transform;
}

.object-reel.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.object-card {
  position: relative;
  width: clamp(280px, 31vw, 460px);
  flex: 0 0 auto;
}

.object-card:nth-child(3n + 2) {
  margin-top: 72px;
}

.object-card-button,
.object-card > a {
  display: block;
  width: 100%;
  padding: 0;
  color: inherit;
  text-align: left;
  background: transparent;
  cursor: pointer;
}

.object-card-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--paper-muted);
}

.object-card-media img {
  transition: transform 800ms var(--ease-out);
}

.object-card:hover .object-card-media img,
.object-card:focus-within .object-card-media img {
  transform: scale(1.035);
}

.element-mark {
  position: absolute;
  z-index: 2;
  top: 18px;
  right: 18px;
  display: grid;
  width: 48px;
  height: 48px;
  color: var(--paper-bright);
  border: 1px solid rgba(251, 250, 246, 0.72);
  border-radius: 50%;
  background: rgba(18, 35, 33, 0.2);
  font-family: var(--serif);
  place-items: center;
  backdrop-filter: blur(8px);
}

.object-card-copy {
  padding-top: 22px;
  border-top: 1px solid transparent;
}

.object-card-copy .meta-label {
  color: #8fa89f;
}

.object-card-copy h3 {
  margin-top: 10px;
  font-family: var(--serif);
  font-size: clamp(1.55rem, 2.2vw, 2.25rem);
  font-weight: 400;
  line-height: 1.3;
}

.object-card-copy p {
  margin-top: 8px;
  color: rgba(251, 250, 246, 0.6);
}

.reel-controls {
  display: flex;
  width: var(--shell);
  margin: clamp(44px, 6vw, 78px) auto 0;
  align-items: center;
  gap: 10px;
}

.reel-control {
  display: grid;
  width: 48px;
  height: 48px;
  color: var(--paper-bright);
  background: transparent;
  border: 1px solid var(--hairline-light);
  cursor: pointer;
  place-items: center;
}

.reel-control:hover {
  color: var(--qingdai-deep);
  background: var(--paper-bright);
}

.reel-status {
  margin-left: 14px;
  color: rgba(251, 250, 246, 0.55);
  font-family: var(--latin);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

/* Teasers and editorial rows */
.teaser-stack {
  display: grid;
}

.teaser-row,
.editorial-row {
  display: grid;
  min-height: 700px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.teaser-row:nth-child(even) .teaser-media,
.editorial-row:nth-child(even) .editorial-media {
  order: 2;
}

.teaser-media,
.editorial-media {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: var(--paper-muted);
}

.teaser-copy,
.editorial-copy {
  display: flex;
  padding: clamp(64px, 9vw, 140px);
  flex-direction: column;
  justify-content: center;
}

.teaser-copy h2,
.editorial-copy h2,
.editorial-copy h3 {
  margin: 18px 0 28px;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4.6vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.18;
}

.teaser-copy p,
.editorial-copy p {
  max-width: 38em;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: clamp(1rem, 1.2vw, 1.16rem);
  line-height: 2;
}

.teaser-copy .text-link,
.editorial-copy .text-link {
  width: fit-content;
  margin-top: 36px;
  font-family: var(--sans);
  font-size: 0.92rem;
}

.editorial-index {
  color: var(--cinnabar);
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 1;
}

.classical-quote {
  display: grid;
  padding-block: clamp(90px, 13vw, 190px);
  text-align: center;
  place-items: center;
}

.classical-quote blockquote {
  max-width: 15em;
  font-family: var(--serif);
  font-size: clamp(2.3rem, 4.8vw, 5.2rem);
  letter-spacing: 0.06em;
  line-height: 1.55;
}

.classical-quote cite {
  margin-top: 28px;
  color: var(--ink-faint);
  font-family: var(--serif);
  font-size: 0.92rem;
  font-style: normal;
}

/* Shared editorial content, populated from data/editorial-content.json */
.editorial-feature {
  display: grid;
  padding-block: var(--section-y);
  scroll-margin-top: calc(var(--header-h) + 24px);
  border-top: 1px solid var(--hairline);
  grid-template-columns: minmax(280px, 0.76fr) minmax(0, 1.24fr);
  gap: clamp(46px, 8vw, 132px);
  align-items: center;
}

.editorial-feature[aria-busy="true"] {
  min-height: 42vh;
}

.content-loading,
.content-load-error {
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 1.05rem;
}

.editorial-feature-copy {
  max-width: 39rem;
}

.editorial-feature-title {
  max-width: 9em;
  margin: 18px 0 26px;
  color: var(--qingdai);
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5.2vw, 5.6rem);
  font-weight: 400;
  line-height: 1.08;
}

.editorial-feature-lead {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.14rem, 1.6vw, 1.38rem);
  line-height: 1.85;
}

.editorial-feature-body {
  margin-top: 18px;
  color: var(--ink-soft);
  line-height: 1.95;
}

.editorial-feature-facts {
  display: grid;
  margin: 34px 0 30px;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 28px;
}

.editorial-feature-facts div {
  min-width: 0;
}

.editorial-feature-facts dt {
  margin-bottom: 8px;
  color: var(--cinnabar);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.editorial-feature-facts dd {
  color: var(--ink-soft);
  font-family: var(--serif);
  line-height: 1.7;
}

.editorial-feature-media {
  display: grid;
  min-width: 0;
  gap: clamp(10px, 1.25vw, 18px);
}

.editorial-feature-media figure {
  min-height: 0;
  overflow: hidden;
  background: var(--paper-muted);
}

.editorial-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.editorial-feature-media--1 {
  aspect-ratio: 4 / 5;
}

.editorial-feature-media--3 {
  min-height: min(72vw, 860px);
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.8fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

.editorial-feature-media--3 figure:first-child {
  grid-row: 1 / 3;
}

.editorial-feature[data-editorial-slot="materials-songjin"] {
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
}

.editorial-feature[data-editorial-slot="materials-songjin"] .editorial-feature-copy,
.editorial-feature[data-editorial-slot="origin-gourd"] .editorial-feature-copy {
  grid-column: 2;
  grid-row: 1;
}

.editorial-feature[data-editorial-slot="materials-songjin"] .editorial-feature-media,
.editorial-feature[data-editorial-slot="origin-gourd"] .editorial-feature-media {
  grid-column: 1;
  grid-row: 1;
}

.editorial-feature[data-editorial-slot="origin-gourd"] {
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
}

/* Material atlas */
.material-atlas {
  padding-block: var(--section-y);
}

.material-tabs {
  display: grid;
  grid-template-columns: minmax(220px, 0.32fr) minmax(0, 1.68fr);
  border-top: 1px solid var(--hairline);
}

.material-tablist {
  padding-top: 30px;
  border-right: 1px solid var(--hairline);
}

.material-tab {
  display: flex;
  width: 100%;
  min-height: 62px;
  padding: 10px 28px 10px 0;
  align-items: center;
  justify-content: space-between;
  color: var(--ink-soft);
  background: transparent;
  border-bottom: 1px solid var(--hairline);
  cursor: pointer;
  text-align: left;
}

.material-tab span:first-child {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
}

.material-tab[aria-selected="true"] {
  color: var(--cinnabar);
}

.material-tab[aria-selected="true"]::after {
  content: "●";
  font-size: 0.52rem;
}

.material-panels {
  min-width: 0;
  padding: clamp(32px, 5vw, 76px);
}

.material-panel[hidden] {
  display: none;
}

.material-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 1.1fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: center;
}

.material-panel-media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--paper-muted);
}

.material-panel-copy h3 {
  margin: 16px 0 24px;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 4.4rem);
  font-weight: 400;
  line-height: 1.2;
}

.material-panel-copy > p {
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.95;
}

.material-facts {
  margin-top: 34px;
  border-top: 1px solid var(--hairline);
}

.material-facts div {
  display: grid;
  padding: 15px 0;
  grid-template-columns: 116px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--hairline);
}

.material-facts dt {
  color: var(--ink-faint);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.material-facts dd {
  font-family: var(--serif);
}

.fact-boundary {
  display: grid;
  padding-block: var(--section-y);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hairline);
}

.fact-note {
  padding: clamp(52px, 8vw, 112px);
  background: var(--paper-bright);
}

.fact-note h3 {
  margin: 18px 0 24px;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.6vw, 3.8rem);
  font-weight: 400;
}

.fact-note p {
  color: var(--ink-soft);
  line-height: 2;
}

.material-knowledge {
  display: grid;
  padding-block: var(--section-y);
  grid-template-columns: minmax(260px, 0.48fr) minmax(0, 1.52fr);
  gap: clamp(48px, 9vw, 144px);
}

.material-knowledge > header {
  position: sticky;
  top: calc(var(--header-h) + 44px);
  height: fit-content;
}

.material-knowledge .editorial-title {
  margin: 18px 0 28px;
  font-size: clamp(2.7rem, 4.8vw, 5rem);
}

.knowledge-notes {
  border-top: 1px solid var(--hairline);
}

.knowledge-notes article {
  display: grid;
  min-height: 210px;
  padding: clamp(30px, 4vw, 56px) 0;
  grid-template-columns: 84px minmax(180px, 0.55fr) minmax(260px, 1fr);
  gap: clamp(18px, 3vw, 44px);
  align-items: start;
  border-bottom: 1px solid var(--hairline);
}

.knowledge-notes article:nth-child(2) {
  padding-left: clamp(0px, 5vw, 80px);
}

.knowledge-notes article > span {
  color: var(--cinnabar);
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 4.4rem);
  line-height: 1;
}

.knowledge-notes h3 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 2.4vw, 2.6rem);
  font-weight: 400;
}

.knowledge-notes p {
  color: var(--ink-soft);
  line-height: 2;
}

.knowledge-sources {
  grid-column: 2;
  display: flex;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 12px 28px;
  color: var(--ink-faint);
  font-size: 0.76rem;
}

.knowledge-sources a {
  color: var(--qingdai);
  border-bottom: 1px solid currentColor;
}

/* Objects catalog */
.filter-bar {
  position: sticky;
  z-index: 20;
  top: var(--header-h);
  display: flex;
  min-height: 72px;
  align-items: center;
  gap: 28px;
  background: rgba(243, 241, 234, 0.94);
  border-block: 1px solid var(--hairline);
  backdrop-filter: blur(16px);
}

.filter-bar-inner {
  display: flex;
  width: var(--shell);
  margin-inline: auto;
  align-items: center;
  gap: 34px;
}

.filter-label {
  flex: 0 0 auto;
  color: var(--ink-faint);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
}

.filter-group {
  display: flex;
  min-width: 0;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.filter-group::-webkit-scrollbar {
  display: none;
}

.filter-button {
  min-width: max-content;
  min-height: 44px;
  padding: 7px 17px;
  color: var(--ink-soft);
  background: transparent;
  border-bottom: 1px solid transparent;
  cursor: pointer;
}

.filter-button:hover,
.filter-button[aria-pressed="true"] {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.object-grid {
  display: grid;
  padding-block: var(--section-y);
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(18px, 2.6vw, 40px);
}

.catalog-card {
  grid-column: span 4;
  align-self: start;
}

.catalog-card:nth-child(5n + 2),
.catalog-card:nth-child(5n + 4) {
  margin-top: 90px;
}

.catalog-card:nth-child(5n + 3) {
  grid-column: span 5;
}

.catalog-card:nth-child(5n + 4) {
  grid-column: span 3;
}

.catalog-card[hidden] {
  display: none;
}

.catalog-card .object-card-media {
  aspect-ratio: 3 / 4;
}

.catalog-card:nth-child(5n + 3) .object-card-media {
  aspect-ratio: 4 / 5;
}

.catalog-card .object-card-copy p {
  color: var(--ink-soft);
}

.catalog-card .object-card-copy .meta-label {
  color: var(--qingdai);
}

.catalog-card .card-action {
  display: inline-flex;
  margin-top: 16px;
  align-items: center;
  gap: 12px;
  color: var(--cinnabar);
  font-size: 0.88rem;
}

/* Forms and bespoke */
.bespoke-intro {
  display: grid;
  padding-block: var(--section-y);
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(48px, 10vw, 150px);
}

.path-list {
  border-top: 1px solid var(--hairline);
}

.path-item {
  display: grid;
  min-height: 120px;
  padding: 24px 0;
  grid-template-columns: 78px minmax(0, 1fr);
  align-items: start;
  border-bottom: 1px solid var(--hairline);
  transition:
    padding 240ms var(--ease-out),
    color 240ms ease;
}

.path-item:hover,
.path-item[aria-current="true"] {
  padding-left: 18px;
  color: var(--cinnabar-dark);
}

.path-item span {
  color: var(--cinnabar);
  font-family: var(--serif);
  font-size: 2.2rem;
}

.path-item h3 {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2vw, 2rem);
  font-weight: 400;
}

.path-item p {
  margin-top: 8px;
  color: var(--ink-soft);
}

.bespoke-studio {
  padding-block: var(--section-y);
  background: var(--qingdai-pale);
}

.bespoke-workbench {
  border-top: 1px solid rgba(18, 35, 33, 0.3);
  border-bottom: 1px solid rgba(18, 35, 33, 0.3);
}

.bespoke-workbench > summary {
  display: grid;
  min-height: 148px;
  padding: 30px 0;
  grid-template-columns: 160px minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  cursor: pointer;
  list-style: none;
}

.bespoke-workbench > summary::-webkit-details-marker {
  display: none;
}

.bespoke-workbench > summary strong {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 4.2rem);
  font-weight: 400;
  line-height: 1.2;
}

.bespoke-workbench > summary > span:last-child {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 12px;
  color: var(--ink-soft);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
}

.bespoke-workbench > summary > span:last-child::after {
  content: "+";
  font-family: var(--serif);
  font-size: 1.5rem;
}

.bespoke-workbench[open] > summary > span:last-child::after {
  content: "−";
}

.bespoke-workbench[open] > summary {
  border-bottom: 1px solid rgba(18, 35, 33, 0.2);
}

.bespoke-workbench-body {
  padding-block: clamp(64px, 8vw, 116px);
}

.studio-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
  gap: clamp(36px, 7vw, 112px);
  align-items: start;
}

.bespoke-form fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.bespoke-form legend {
  margin-bottom: 36px;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.4vw, 3.6rem);
}

.choice-group {
  margin-bottom: 34px;
}

.choice-group > p,
.field-label {
  display: block;
  margin-bottom: 13px;
  color: var(--ink-soft);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.choice-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.choice-option {
  position: relative;
}

.choice-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.choice-option span {
  display: inline-flex;
  min-height: 46px;
  padding: 9px 18px;
  align-items: center;
  background: rgba(251, 250, 246, 0.46);
  border: 1px solid rgba(18, 35, 33, 0.2);
  cursor: pointer;
}

.choice-option input:checked + span {
  color: var(--paper-bright);
  background: var(--qingdai);
  border-color: var(--qingdai);
}

.choice-option input:focus-visible + span {
  outline: 2px solid var(--cinnabar);
  outline-offset: 3px;
}

.bespoke-form textarea,
.line-input {
  width: 100%;
  min-height: 50px;
  padding: 12px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(18, 35, 33, 0.35);
  border-radius: 0;
}

.bespoke-form textarea {
  min-height: 108px;
  resize: vertical;
}

.bespoke-result {
  position: sticky;
  top: calc(var(--header-h) + 38px);
  min-height: 650px;
  padding: clamp(40px, 6vw, 78px);
  color: var(--paper-bright);
  background: var(--qingdai-deep);
}

.bespoke-result::before {
  position: absolute;
  top: 26px;
  right: 26px;
  width: 78px;
  height: 78px;
  border: 1px solid rgba(251, 250, 246, 0.2);
  border-radius: 50%;
  content: "道";
  display: grid;
  font-family: var(--serif);
  font-size: 1.8rem;
  place-items: center;
}

.bespoke-result h3 {
  max-width: 8em;
  margin: 24px 0 54px;
  font-family: var(--serif);
  font-size: clamp(2.7rem, 5vw, 5.2rem);
  font-weight: 400;
  line-height: 1.16;
}

.result-fields {
  border-top: 1px solid var(--hairline-light);
}

.result-fields div {
  display: grid;
  padding: 16px 0;
  grid-template-columns: 112px 1fr;
  gap: 16px;
  border-bottom: 1px solid var(--hairline-light);
}

.result-fields dt {
  color: rgba(251, 250, 246, 0.48);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
}

.result-fields dd {
  font-family: var(--serif);
  font-size: 1.05rem;
}

.result-note {
  margin-top: 34px;
  color: rgba(251, 250, 246, 0.58);
  font-size: 0.86rem;
}

.bespoke-suggestions {
  margin-top: 34px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline-light);
}

.bespoke-suggestions h4 {
  margin: 0 0 16px;
  color: rgba(251, 250, 246, 0.5);
  font-family: var(--latin);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
}

.bespoke-suggestions ol {
  display: grid;
  gap: 9px;
  counter-reset: bespoke-advice;
}

.bespoke-suggestions li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  color: rgba(251, 250, 246, 0.76);
  font-family: var(--serif);
  counter-increment: bespoke-advice;
}

.bespoke-suggestions li::before {
  color: #9fb7ae;
  content: counter(bespoke-advice, decimal-leading-zero);
  font-family: var(--latin);
  font-size: 0.68rem;
}

/* Cultural calendar */
.bazi-studio {
  position: relative;
  padding-block: var(--section-y);
  overflow: hidden;
}

.bazi-studio::before {
  position: absolute;
  top: clamp(90px, 10vw, 150px);
  right: -0.12em;
  color: rgba(251, 250, 246, 0.035);
  content: "时";
  font-family: var(--serif);
  font-size: clamp(18rem, 38vw, 38rem);
  line-height: 0.8;
  pointer-events: none;
}

.bazi-heading {
  position: relative;
  z-index: 1;
}

.bazi-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(480px, 1.28fr);
  gap: clamp(48px, 7vw, 112px);
  align-items: start;
}

.bazi-form {
  padding-right: clamp(0px, 3vw, 48px);
  border-right: 1px solid var(--hairline-light);
}

.bazi-form fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.bazi-form legend {
  margin-bottom: 34px;
  font-family: var(--serif);
  font-size: clamp(1.65rem, 2.5vw, 2.5rem);
  font-weight: 400;
}

.bazi-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 24px;
}

.bazi-timezone-field {
  grid-column: 1 / -1;
}

.bazi-field {
  display: grid;
  gap: 8px;
  color: rgba(251, 250, 246, 0.62);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.bazi-field input,
.bazi-field select {
  width: 100%;
  min-height: 50px;
  padding: 8px 0;
  color: var(--paper-bright);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(251, 250, 246, 0.42);
  border-radius: 0;
  color-scheme: dark;
}

.bazi-field select option {
  color: var(--ink);
  background: var(--paper-bright);
}

.bazi-field input:focus,
.bazi-field select:focus {
  border-bottom-color: #a9c1b8;
  outline: 0;
}

.bazi-region-field {
  grid-column: 1 / -1;
}

.bazi-region-field small {
  color: rgba(251, 250, 246, 0.42);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.bazi-region-picker {
  display: grid;
  grid-column: 1 / -1;
  gap: 14px;
}

.bazi-region-picker > span {
  color: rgba(251, 250, 246, 0.62);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.bazi-region-cascade {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(251, 250, 246, 0.28);
  border-bottom: 1px solid rgba(251, 250, 246, 0.28);
}

.bazi-region-step {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 12px 16px 10px;
}

.bazi-region-step + .bazi-region-step {
  border-left: 1px solid rgba(251, 250, 246, 0.2);
}

.bazi-region-step > small {
  color: rgba(251, 250, 246, 0.4);
  font-family: var(--latin);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.bazi-region-step select {
  width: 100%;
  min-height: 42px;
  padding: 0 26px 0 0;
  overflow: hidden;
  color: var(--paper-bright);
  background: transparent;
  border: 0;
  border-radius: 0;
  text-overflow: ellipsis;
  color-scheme: dark;
}

.bazi-region-step select:focus {
  outline: 0;
}

.bazi-region-step select option {
  color: var(--ink);
  background: var(--paper-bright);
}

.bazi-overseas-field {
  margin-top: 4px;
}

.bazi-region-summary {
  display: flex;
  min-height: 24px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: rgba(251, 250, 246, 0.45);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.bazi-region-summary output {
  color: #a9c1b8;
}

/* Editions */
.editions-hero .hero-media img {
  object-position: center 42%;
}

.page-editions .hero-title {
  max-width: 6em;
  font-size: clamp(3.5rem, 4.8vw, 5rem);
}

.edition-lines {
  display: grid;
  padding-block: var(--section-y);
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(48px, 7vw, 112px);
}

.edition-lines-heading {
  position: sticky;
  top: calc(var(--header-h) + 46px);
  align-self: start;
}

.edition-lines-heading .body-copy {
  margin-top: 28px;
}

.edition-line-grid {
  display: grid;
  border-top: 1px solid var(--hairline);
}

.edition-line-card {
  position: relative;
  display: grid;
  min-height: 410px;
  padding: clamp(38px, 5vw, 72px) clamp(20px, 4vw, 62px);
  align-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--hairline);
}

.edition-line-card--season {
  color: var(--paper-bright);
  background: var(--qingdai-deep);
}

.edition-line-card h3 {
  margin-top: 18px;
  font-family: var(--serif);
  font-size: clamp(3.4rem, 7vw, 7rem);
  font-weight: 400;
  line-height: 1;
}

.edition-line-card > p:not(.meta-label) {
  position: relative;
  z-index: 1;
  max-width: 39em;
  margin-top: 18px;
  color: var(--ink-soft);
}

.edition-line-card--season > p:not(.meta-label) {
  color: rgba(251, 250, 246, 0.7);
}

.edition-line-card .edition-line-lead {
  color: var(--ink) !important;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.2vw, 2.25rem);
}

.edition-line-card--season .edition-line-lead {
  color: var(--paper-bright) !important;
}

.edition-line-card .text-link {
  width: fit-content;
  margin-top: 30px;
}

.edition-line-index {
  position: absolute;
  right: -0.05em;
  bottom: -0.28em;
  color: rgba(18, 35, 33, 0.045);
  font-family: var(--serif);
  font-size: clamp(13rem, 25vw, 25rem);
  line-height: 1;
  pointer-events: none;
}

.edition-line-card--season .edition-line-index {
  color: rgba(251, 250, 246, 0.04);
}

.seasonal-current {
  padding-block: var(--section-y);
}

.seasonal-current-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  gap: clamp(48px, 7vw, 112px);
  align-items: center;
}

.seasonal-current-copy .body-copy {
  max-width: 40em;
  margin-top: 30px;
  color: rgba(251, 250, 246, 0.66);
}

.seasonal-current-meta {
  display: grid;
  margin-top: 42px;
  border-top: 1px solid var(--hairline-light);
}

.seasonal-current-meta div {
  display: grid;
  min-height: 54px;
  align-items: center;
  grid-template-columns: 100px 1fr;
  border-bottom: 1px solid var(--hairline-light);
}

.seasonal-current-meta dt {
  color: rgba(251, 250, 246, 0.42);
  font-size: 0.72rem;
}

.seasonal-object-link {
  margin-top: 38px;
}

.seasonal-current-media {
  position: relative;
  overflow: hidden;
  background: var(--paper-muted);
}

.seasonal-current-media img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.seasonal-current-media figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding: 14px 16px;
  color: var(--paper-bright);
  background: rgba(16, 42, 39, 0.86);
  font-family: var(--serif);
  font-size: 0.9rem;
}

.solar-terms {
  padding-block: var(--section-y);
}

.solar-term-grid {
  display: grid;
  margin-top: clamp(56px, 8vw, 112px);
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}

.solar-term-grid li {
  position: relative;
  display: grid;
  min-height: 170px;
  padding: 24px 18px;
  align-content: space-between;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  transition: color 220ms ease, background 220ms ease;
}

.solar-term-grid li.is-current {
  color: var(--paper-bright);
  background: var(--qingdai-deep);
}

.solar-term-grid li span,
.solar-term-grid li small {
  color: var(--ink-faint);
  font-family: var(--latin);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
}

.solar-term-grid li.is-current span,
.solar-term-grid li.is-current small {
  color: #a9c1b8;
}

.solar-term-grid li strong {
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.3vw, 2.35rem);
  font-weight: 400;
}

.bazi-method,
.bazi-evidence {
  border-top: 1px solid var(--hairline-light);
  border-bottom: 1px solid var(--hairline-light);
}

.bazi-method {
  margin-top: 36px;
}

.bazi-method summary,
.bazi-evidence summary {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  list-style: none;
}

.bazi-method summary::-webkit-details-marker,
.bazi-evidence summary::-webkit-details-marker {
  display: none;
}

.bazi-method summary::after,
.bazi-evidence summary::after {
  content: "+";
  font-family: var(--serif);
  font-size: 1.25rem;
}

.bazi-method[open] summary::after,
.bazi-evidence[open] summary::after {
  content: "−";
}

.bazi-method p {
  padding: 0 0 20px;
  color: rgba(251, 250, 246, 0.58);
  font-size: 0.83rem;
}

.bazi-privacy {
  margin: 24px 0 30px;
  color: rgba(251, 250, 246, 0.52);
  font-size: 0.78rem;
  line-height: 1.85;
}

.bazi-submit {
  color: var(--qingdai-deep);
  background: var(--paper-bright);
  border-color: var(--paper-bright);
}

.bazi-submit:hover {
  color: var(--paper-bright);
  background: transparent;
  border-color: rgba(251, 250, 246, 0.7);
}

.bazi-submit:disabled,
.bazi-apply:disabled {
  cursor: wait;
  opacity: 0.48;
  transform: none;
}

.bazi-status,
.bazi-error {
  min-height: 1.6em;
  margin-top: 16px;
  font-size: 0.8rem;
}

.bazi-status {
  color: #a9c1b8;
}

.bazi-error {
  color: #e2a497;
}

.bazi-disambiguation {
  margin-top: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--hairline-light);
  border-bottom: 1px solid var(--hairline-light);
}

.bazi-disambiguation > p {
  color: rgba(251, 250, 246, 0.7);
  font-size: 0.82rem;
}

.bazi-disambiguation-options {
  display: flex;
  margin-top: 12px;
  gap: 22px;
}

.bazi-disambiguation-option {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  font-size: 0.82rem;
}

.bazi-reading {
  position: sticky;
  top: calc(var(--header-h) + 28px);
  min-height: 690px;
  padding: clamp(42px, 5vw, 76px);
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(217, 225, 220, 0.32), transparent 48%),
    var(--paper-bright);
}

.bazi-reading::before {
  position: absolute;
  inset: 18px;
  border: 1px solid var(--hairline);
  content: "";
  pointer-events: none;
}

.bazi-empty,
.bazi-content {
  position: relative;
  z-index: 1;
}

.bazi-empty {
  display: grid;
  min-height: 540px;
  align-content: center;
}

.bazi-empty h3,
.bazi-result-head h3 {
  margin-top: 18px;
  font-family: var(--serif);
  font-weight: 400;
}

.bazi-empty h3 {
  max-width: 8.5em;
  font-size: clamp(2.4rem, 4.6vw, 5rem);
  line-height: 1.22;
}

.bazi-empty > p:last-of-type {
  max-width: 36em;
  margin-top: 34px;
  color: var(--ink-soft);
}

.bazi-seal {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  width: 88px;
  height: 88px;
  color: var(--cinnabar);
  border: 1px solid rgba(159, 60, 48, 0.58);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 2rem;
  place-items: center;
}

.bazi-content[hidden],
.bazi-empty[hidden],
.bazi-disambiguation[hidden],
.bazi-error[hidden] {
  display: none;
}

.bazi-result-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.bazi-result-head h3 {
  font-size: clamp(2rem, 3vw, 3.2rem);
}

.bazi-pillars {
  display: grid;
  margin: 42px 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.bazi-pillars > div {
  min-width: 0;
  padding: 24px 16px 22px;
  border-right: 1px solid var(--hairline);
}

.bazi-pillars > div:first-child {
  padding-left: 0;
}

.bazi-pillars > div:last-child {
  padding-right: 0;
  border-right: 0;
}

.bazi-pillars dt,
.bazi-pillars small {
  color: var(--ink-faint);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.bazi-pillars dd {
  margin: 8px 0 5px;
  font-family: var(--serif);
  font-size: clamp(1.65rem, 2.8vw, 2.7rem);
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.bazi-pillars small {
  display: block;
  letter-spacing: 0;
  white-space: nowrap;
}

.bazi-composition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px;
}

.bazi-composition-grid .meta-label,
.bazi-material-reading .meta-label {
  margin-bottom: 16px;
  color: var(--qingdai);
}

.bazi-count-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--hairline);
}

.bazi-count-item {
  padding: 12px 3px 0;
  text-align: center;
}

.bazi-count-item dt {
  color: var(--ink-soft);
  font-family: var(--serif);
}

.bazi-count-item dd {
  margin-top: 2px;
  color: var(--ink-faint);
  font-family: var(--latin);
  font-size: 0.72rem;
}

.bazi-count-item[data-element="金"] { border-top: 3px solid var(--metal); }
.bazi-count-item[data-element="木"] { border-top: 3px solid var(--wood); }
.bazi-count-item[data-element="水"] { border-top: 3px solid var(--water); }
.bazi-count-item[data-element="火"] { border-top: 3px solid var(--fire); }
.bazi-count-item[data-element="土"] { border-top: 3px solid var(--earth); }

.bazi-material-reading {
  margin: 38px 0 28px;
  padding: 28px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.bazi-material-summary {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.9;
}

.bazi-material-boundary {
  margin-top: 14px;
  color: var(--ink-faint);
  font-size: 0.76rem;
}

.bazi-evidence + .bazi-evidence {
  border-top: 0;
}

.bazi-evidence summary {
  min-height: 52px;
}

.bazi-structure-list,
.bazi-warning-list,
.bazi-rules-list {
  padding-bottom: 20px;
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.bazi-structure-list li,
.bazi-warning-list li,
.bazi-rules-list li {
  padding: 5px 0;
}

[data-bazi-version] {
  padding: 0 0 20px;
  color: var(--ink-faint);
  font-family: var(--latin);
  font-size: 0.66rem;
}

.bazi-apply {
  margin-top: 28px;
  color: var(--qingdai);
  border-color: rgba(32, 63, 58, 0.3);
}

/* Archive */
.archive-portals {
  display: grid;
  padding-block: clamp(56px, 8vw, 104px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-bottom: 1px solid var(--hairline);
}

.archive-portals a {
  display: grid;
  min-height: 230px;
  padding: clamp(32px, 5vw, 72px);
  grid-template-columns: 88px minmax(0, 1fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: center;
  border: 1px solid var(--hairline);
  transition:
    color 240ms ease,
    background-color 240ms ease,
    transform 240ms var(--ease-out);
}

.archive-portals a + a {
  border-left: 0;
  transform: translateY(34px);
}

.archive-portals a:hover {
  color: var(--paper-bright);
  background: var(--qingdai);
  transform: translateY(-8px);
}

.archive-portals a + a:hover {
  transform: translateY(26px);
}

.archive-portals a > span {
  color: var(--cinnabar);
  font-family: var(--serif);
  font-size: clamp(3rem, 5vw, 5rem);
}

.archive-portals h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 3.2rem);
  font-weight: 400;
}

.archive-portals p {
  margin-top: 12px;
  color: var(--ink-soft);
}

.archive-portals a:hover p {
  color: rgba(251, 250, 246, 0.68);
}

.daily-ritual {
  display: grid;
  padding-block: var(--section-y);
  grid-template-columns: minmax(250px, 0.62fr) minmax(0, 1.38fr);
  gap: clamp(48px, 10vw, 160px);
  align-items: center;
}

.daily-ritual .editorial-title {
  margin: 18px 0 28px;
  font-size: clamp(2.6rem, 4.6vw, 4.8rem);
}

.daily-card {
  position: relative;
  display: grid;
  min-height: 420px;
  padding: clamp(40px, 6vw, 82px);
  grid-template-columns: minmax(0, 1fr) auto;
  align-content: space-between;
  color: var(--paper-bright);
  background: var(--qingdai);
  overflow: hidden;
}

.daily-date {
  color: rgba(251, 250, 246, 0.56);
  font-family: var(--latin);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.daily-mark {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  color: rgba(251, 250, 246, 0.08);
  font-family: var(--serif);
  font-size: clamp(10rem, 18vw, 18rem);
  line-height: 0.8;
}

.daily-card > div {
  position: relative;
  z-index: 1;
  grid-row: 2;
}

.daily-card h3 {
  margin: 18px 0 20px;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  font-weight: 400;
}

.daily-card > div > p:last-child {
  max-width: 32em;
  color: rgba(251, 250, 246, 0.68);
}

.archive-intro-grid {
  display: grid;
  padding-block: var(--section-y);
  grid-template-columns: minmax(0, 0.76fr) minmax(360px, 1.24fr);
  gap: clamp(52px, 9vw, 148px);
  align-items: center;
}

.archive-lookup {
  padding: clamp(48px, 7vw, 96px);
  color: var(--paper-bright);
  background: var(--qingdai-deep);
}

.archive-lookup h2 {
  margin: 18px 0 24px;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 4.3rem);
  font-weight: 400;
}

.archive-lookup > p {
  color: rgba(251, 250, 246, 0.62);
}

.lookup-form {
  display: flex;
  margin-top: 44px;
  border-bottom: 1px solid rgba(251, 250, 246, 0.55);
}

.lookup-form input {
  min-width: 0;
  height: 58px;
  padding: 0;
  flex: 1;
  color: var(--paper-bright);
  background: transparent;
  border: 0;
  text-transform: uppercase;
}

.lookup-form input::placeholder {
  color: rgba(251, 250, 246, 0.35);
}

.lookup-form button {
  width: 58px;
  height: 58px;
  color: var(--paper-bright);
  background: transparent;
  cursor: pointer;
}

.lookup-hint {
  margin-top: 14px;
  color: rgba(251, 250, 246, 0.45);
  font-size: 0.78rem;
}

.archive-record {
  position: relative;
  min-height: 700px;
  padding: clamp(48px, 7vw, 96px);
  background: var(--paper-bright);
  border: 1px solid var(--hairline);
}

.archive-record[hidden] {
  display: none;
}

.archive-record-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
}

.archive-record-mark {
  display: grid;
  width: 92px;
  height: 92px;
  color: var(--cinnabar);
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 2.7rem;
  place-items: center;
}

.archive-record .result-title {
  margin: 54px 0 16px;
  font-family: var(--serif);
  font-size: clamp(2.7rem, 5vw, 5rem);
  font-weight: 400;
  line-height: 1.16;
}

.archive-id {
  color: var(--qingdai);
  font-family: var(--latin);
  font-size: 0.76rem;
  letter-spacing: 0.17em;
}

.archive-fields {
  margin-top: 52px;
  border-top: 1px solid var(--hairline);
}

.archive-fields div {
  display: grid;
  padding: 17px 0;
  grid-template-columns: 132px 1fr;
  border-bottom: 1px solid var(--hairline);
}

.archive-fields dt {
  color: var(--ink-faint);
  font-size: 0.78rem;
}

.archive-fields dd {
  font-family: var(--serif);
}

.archive-error {
  margin-top: 18px;
  color: #efb7ad;
}

.archive-error[hidden] {
  display: none;
}

.record-timeline {
  display: grid;
  padding-block: var(--section-y);
  grid-template-columns: minmax(260px, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(48px, 10vw, 160px);
}

.timeline-list {
  border-top: 1px solid var(--hairline);
}

.timeline-list li {
  display: grid;
  padding: 28px 0;
  grid-template-columns: 128px 1fr;
  gap: 28px;
  border-bottom: 1px solid var(--hairline);
}

.timeline-list time {
  color: var(--cinnabar);
  font-family: var(--latin);
  letter-spacing: 0.06em;
}

.timeline-list h3 {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
}

.timeline-list p {
  margin-top: 8px;
  color: var(--ink-soft);
}

/* Dialog */
dialog {
  width: min(1180px, calc(100vw - 56px));
  max-width: none;
  max-height: calc(100dvh - 48px);
  margin: auto;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  overflow: visible;
}

dialog::backdrop {
  background: rgba(7, 20, 18, 0.82);
  backdrop-filter: blur(12px);
}

.dialog-sheet {
  position: relative;
  max-height: calc(100dvh - 48px);
  overflow-y: auto;
  background: var(--paper-bright);
  overscroll-behavior: contain;
}

.dialog-close {
  position: sticky;
  z-index: 5;
  top: 0;
  display: flex;
  width: 100%;
  min-height: 62px;
  padding: 0 24px;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  color: var(--paper-bright);
  background: var(--qingdai-deep);
  cursor: pointer;
}

.dialog-close i {
  display: grid;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(251, 250, 246, 0.38);
  border-radius: 50%;
  font-size: 1.25rem;
  font-style: normal;
  place-items: center;
  transition: transform 220ms var(--ease-out);
}

.dialog-close:hover i {
  transform: rotate(90deg);
}

.object-dialog-layout {
  display: grid;
  min-height: 720px;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
}

.dialog-media {
  position: sticky;
  top: 62px;
  height: calc(100dvh - 110px);
  min-height: 600px;
  background: var(--paper-muted);
}

.dialog-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dialog-copy {
  padding: clamp(52px, 7vw, 98px);
}

.dialog-copy h2 {
  margin: 18px 0 10px;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 4vw, 4.6rem);
  font-weight: 400;
  line-height: 1.18;
}

.dialog-subtitle {
  color: var(--ink-faint);
  font-family: var(--latin);
  font-size: 0.82rem;
}

.dialog-story {
  margin: 36px 0;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 2;
}

.dialog-fields {
  border-top: 1px solid var(--hairline);
}

.dialog-fields div {
  display: grid;
  padding: 16px 0;
  grid-template-columns: 105px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--hairline);
}

.dialog-fields dt {
  color: var(--ink-faint);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

.dialog-fields dd {
  font-family: var(--serif);
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

/* Footer */
.site-footer {
  color: var(--paper-bright);
  background: var(--qingdai-deep);
}

.footer-inner {
  display: grid;
  min-height: 420px;
  padding-block: clamp(72px, 10vw, 132px) 46px;
  grid-template-columns: minmax(0, 1.4fr) minmax(230px, 0.6fr);
  gap: 56px;
}

.footer-statement {
  max-width: 13em;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 4.6vw, 4.8rem);
  line-height: 1.28;
}

.footer-statement cite {
  display: block;
  margin-top: 24px;
  color: rgba(251, 250, 246, 0.5);
  font-family: var(--serif);
  font-size: 0.84rem;
  font-style: normal;
  letter-spacing: 0.12em;
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 14px;
}

.footer-links a {
  display: inline-flex;
  width: fit-content;
  min-height: 42px;
  align-items: center;
  color: rgba(251, 250, 246, 0.7);
}

.footer-links a:hover {
  color: var(--paper-bright);
}

.footer-base {
  display: flex;
  padding: 22px 0;
  justify-content: space-between;
  gap: 24px;
  color: rgba(251, 250, 246, 0.4);
  border-top: 1px solid var(--hairline-light);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

/* Motion states */
[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
}

.no-js [data-reveal],
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 1023px) {
  :root {
    --shell: min(100% - 48px, 920px);
  }

  .site-header-inner {
    grid-template-columns: 150px 1fr 48px;
  }

  .primary-nav {
    gap: 24px;
  }

  .header-note {
    display: none;
  }

  .language-switch {
    font-size: 0.66rem;
  }

  .edition-lines {
    grid-template-columns: minmax(220px, 0.58fr) minmax(0, 1.42fr);
    gap: 48px;
  }

  .solar-term-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-hero {
    min-height: 880px;
    grid-template-columns: minmax(320px, 0.86fr) minmax(0, 1.14fr);
  }

  .page-home .page-hero {
    grid-template-columns: minmax(460px, 0.98fr) minmax(0, 1.02fr);
  }

  .page-home .hero-title {
    font-size: clamp(2.7rem, 4.5vw, 4.4rem);
  }

  .hero-copy {
    padding-inline: 40px;
  }

  .section-heading,
  .manifesto-inner,
  .bespoke-intro,
  .archive-intro-grid,
  .record-timeline,
  .material-knowledge,
  .daily-ritual {
    gap: 52px;
  }

  .object-card {
    width: min(42vw, 410px);
  }

  .teaser-row,
  .editorial-row {
    min-height: 620px;
  }

  .teaser-copy,
  .editorial-copy,
  .fact-note {
    padding: 52px 40px;
  }

  .material-tabs {
    grid-template-columns: 200px 1fr;
  }

  .material-panel {
    grid-template-columns: 0.82fr 1.18fr;
  }

  .catalog-card,
  .catalog-card:nth-child(5n + 3),
  .catalog-card:nth-child(5n + 4) {
    grid-column: span 6;
  }

  .catalog-card:nth-child(5n + 2),
  .catalog-card:nth-child(5n + 4) {
    margin-top: 60px;
  }

  .studio-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
    gap: 42px;
  }

  .bazi-layout {
    grid-template-columns: minmax(280px, 0.7fr) minmax(430px, 1.3fr);
    gap: 42px;
  }

  .bazi-form {
    padding-right: 22px;
  }

  .bazi-reading {
    padding: 46px 36px;
  }

  .bespoke-result {
    padding: 48px 34px;
  }
}

@media (max-width: 900px) and (min-width: 768px) {
  .bazi-layout {
    grid-template-columns: 1fr;
    gap: 64px;
  }

  .bazi-form {
    padding: 0 0 58px;
    border-right: 0;
    border-bottom: 1px solid var(--hairline-light);
  }

  .bazi-reading {
    position: relative;
    top: auto;
  }

  .bazi-region-step {
    padding-inline: 20px;
  }
}

@media (max-width: 767px) {
  :root {
    --shell: calc(100% - 36px);
    --header-h: 64px;
    --section-y: 78px;
  }

  body {
    font-size: 15px;
  }

  .site-header-inner {
    grid-template-columns: 1fr auto 48px;
  }

  .brand-mark img {
    height: 22px;
  }

  .menu-toggle {
    display: block;
    grid-column: 3;
    grid-row: 1;
  }

  .language-switch {
    grid-column: 2;
    grid-row: 1;
    padding-right: 8px;
    gap: 2px;
  }

  .language-switch button {
    min-width: 30px;
    font-size: 0.65rem;
  }

  .primary-nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    left: 0;
    display: grid;
    padding: 22px 18px 30px;
    gap: 0;
    color: var(--paper-bright);
    background: var(--qingdai-deep);
    border-top: 1px solid var(--hairline-light);
    transform: translateY(-125%);
    visibility: hidden;
    transition:
      transform 280ms var(--ease-out),
      visibility 280ms step-end;
  }

  .primary-nav.is-open {
    transform: translateY(0);
    visibility: visible;
    transition:
      transform 280ms var(--ease-out),
      visibility 0ms;
  }

  .primary-nav a {
    min-height: 54px;
    padding: 0 10px;
    border-bottom: 1px solid var(--hairline-light);
  }

  .primary-nav a::after {
    display: none;
  }

  .page-hero,
  .page-hero.compact-hero {
    display: flex;
    min-height: 100svh;
    padding-top: var(--header-h);
    flex-direction: column;
  }

  .page-home .page-hero {
    grid-template-columns: 1fr;
  }

  .page-home .hero-title {
    max-width: 8em;
    font-size: clamp(2.65rem, 13vw, 4.4rem);
    letter-spacing: -0.055em;
    white-space: normal;
    text-wrap: balance;
  }

  .hero-copy {
    min-height: 54svh;
    padding: 66px 18px 56px;
  }

  .hero-title {
    font-size: clamp(2.8rem, 14vw, 4.6rem);
  }

  .hero-media {
    min-height: 55svh;
  }

  .hero-media-caption {
    right: 16px;
    bottom: 12px;
  }

  .hero-seal {
    right: 18px;
    bottom: 20px;
    width: 72px;
  }

  .section-heading,
  .manifesto-inner,
  .bespoke-intro,
  .archive-intro-grid,
  .record-timeline {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .section-heading {
    align-items: start;
  }

  .manifesto-quote {
    position: static;
  }

  .object-reel {
    gap: 14px;
    padding-inline: 18px;
  }

  .object-card {
    width: min(79vw, 340px);
  }

  .object-card:nth-child(3n + 2) {
    margin-top: 42px;
  }

  .reel-side-control {
    top: 44%;
    width: 44px;
    height: 44px;
  }

  .reel-side-control--prev {
    left: 8px;
  }

  .reel-side-control--next {
    right: 8px;
  }

  .reel-controls {
    width: calc(100% - 36px);
  }

  .teaser-row,
  .editorial-row {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .teaser-row:nth-child(even) .teaser-media,
  .editorial-row:nth-child(even) .editorial-media {
    order: 0;
  }

  .teaser-media,
  .editorial-media {
    min-height: 66svh;
  }

  .teaser-copy,
  .editorial-copy {
    padding: 62px 18px 76px;
  }

  .classical-quote {
    padding-inline: 18px;
  }

  .material-tabs {
    display: block;
    border-top: 0;
  }

  .material-tablist {
    display: flex;
    padding: 0 0 16px;
    gap: 8px;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--hairline);
    scrollbar-width: none;
  }

  .material-tablist::-webkit-scrollbar {
    display: none;
  }

  .material-tab {
    width: auto;
    min-width: max-content;
    min-height: 44px;
    padding: 7px 13px;
    border: 1px solid var(--hairline);
  }

  .material-tab[aria-selected="true"] {
    color: var(--paper-bright);
    background: var(--qingdai);
  }

  .material-tab[aria-selected="true"]::after {
    display: none;
  }

  .material-panels {
    padding: 38px 0 0;
  }

  .material-panel {
    grid-template-columns: 1fr;
  }

  .material-panel-media {
    aspect-ratio: 4 / 3;
  }

  .fact-boundary {
    padding: 1px 0;
    grid-template-columns: 1fr;
  }

  .fact-note {
    padding: 58px 18px;
  }

  .material-knowledge,
  .daily-ritual {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .material-knowledge > header {
    position: static;
  }

  .knowledge-notes article,
  .knowledge-notes article:nth-child(2) {
    min-height: 0;
    padding: 34px 0;
    grid-template-columns: 58px 1fr;
  }

  .knowledge-notes article p {
    grid-column: 2;
  }

  .knowledge-sources {
    grid-column: 1;
  }

  .filter-bar {
    min-height: 0;
    padding-block: 8px;
  }

  .filter-bar-inner {
    display: grid;
    width: calc(100% - 24px);
    grid-template-columns: auto minmax(0, 1fr);
    gap: 4px 10px;
  }

  .filter-label {
    display: flex;
    min-height: 40px;
    align-items: center;
    font-size: 0.67rem;
    letter-spacing: 0.08em;
  }

  .filter-group {
    gap: 2px;
  }

  .filter-button {
    min-height: 40px;
    padding-inline: 12px;
  }

  .catalog-empty {
    min-height: 62svh;
    padding-block: 72px 96px;
    grid-template-columns: 1fr;
  }

  .catalog-empty .section-kicker,
  .catalog-empty > p:not(.section-kicker),
  .catalog-empty .text-link {
    grid-column: 1;
  }

  .catalog-empty > p:not(.section-kicker) {
    margin-top: 32px;
  }

  .catalog-empty::after {
    right: -0.1em;
    font-size: 15rem;
  }

  .object-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 42px 12px;
  }

  .catalog-card,
  .catalog-card:nth-child(5n + 3),
  .catalog-card:nth-child(5n + 4) {
    grid-column: span 1;
    margin-top: 0;
  }

  .catalog-card:nth-child(3n + 2) {
    margin-top: 46px;
  }

  .catalog-card .object-card-media,
  .catalog-card:nth-child(5n + 3) .object-card-media {
    aspect-ratio: 3 / 4;
  }

  .catalog-card .object-card-copy h3 {
    font-size: 1.18rem;
  }

  .catalog-card .object-card-copy p {
    display: none;
  }

  .catalog-card .element-mark {
    top: 10px;
    right: 10px;
    width: 38px;
    height: 38px;
  }

  .studio-layout {
    grid-template-columns: 1fr;
  }

  .bespoke-workbench > summary {
    min-height: 130px;
    grid-template-columns: 1fr auto;
    gap: 10px 18px;
  }

  .bespoke-workbench > summary .section-kicker {
    grid-column: 1 / -1;
  }

  .bespoke-workbench-body {
    padding-block: 62px;
  }

  .bazi-layout {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .bazi-form {
    padding: 0 0 52px;
    border-right: 0;
    border-bottom: 1px solid var(--hairline-light);
  }

  .bazi-form-grid,
  .bazi-composition-grid {
    grid-template-columns: 1fr;
  }

  .bazi-region-cascade {
    grid-template-columns: 1fr;
  }

  .bazi-region-step {
    min-height: 66px;
    padding-inline: 0;
  }

  .bazi-region-step + .bazi-region-step {
    border-top: 1px solid rgba(251, 250, 246, 0.2);
    border-left: 0;
  }

  .bazi-region-summary {
    display: grid;
    gap: 2px;
  }

  .bazi-timezone-field {
    grid-column: 1;
  }

  .bazi-reading {
    position: relative;
    top: auto;
    min-height: 620px;
    padding: 46px 26px;
  }

  .bazi-reading::before {
    inset: 12px;
  }

  .bazi-empty {
    min-height: 500px;
  }

  .bazi-empty h3 {
    font-size: clamp(2.35rem, 12vw, 4rem);
  }

  .bazi-pillars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bazi-pillars > div,
  .bazi-pillars > div:first-child,
  .bazi-pillars > div:last-child {
    padding: 20px 12px;
  }

  .bazi-pillars > div:nth-child(2n) {
    border-right: 0;
  }

  .bazi-pillars > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--hairline);
  }

  .bazi-pillars > div:nth-child(odd) {
    padding-left: 0;
  }

  .bazi-pillars > div:nth-child(even) {
    padding-right: 0;
  }

  .bazi-seal {
    width: 72px;
    height: 72px;
  }

  .bespoke-result {
    position: relative;
    top: auto;
    min-height: 560px;
  }

  .archive-lookup,
  .archive-record {
    padding: 44px 22px;
  }

  .archive-portals {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .archive-portals a,
  .archive-portals a + a {
    min-height: 190px;
    padding: 34px 24px;
    border-left: 1px solid var(--hairline);
    transform: none;
  }

  .archive-portals a + a {
    border-top: 0;
  }

  .archive-portals a:hover,
  .archive-portals a + a:hover {
    transform: none;
  }

  .edition-lines {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .edition-lines-heading {
    position: static;
  }

  .edition-line-card {
    min-height: 390px;
    padding-inline: 24px;
  }

  .seasonal-current-inner {
    grid-template-columns: 1fr;
  }

  .seasonal-current-media {
    order: -1;
  }

  .solar-term-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .solar-term-grid li {
    min-height: 144px;
  }

  .daily-card {
    min-height: 380px;
    padding: 36px 24px;
  }

  .archive-record {
    min-height: 600px;
  }

  .timeline-list li {
    grid-template-columns: 94px 1fr;
    gap: 18px;
  }

  dialog {
    width: 100%;
    max-height: 100dvh;
  }

  .dialog-sheet {
    max-height: 100dvh;
  }

  .editorial-feature,
  .editorial-feature[data-editorial-slot="materials-songjin"],
  .editorial-feature[data-editorial-slot="origin-gourd"] {
    padding-block: 78px;
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .editorial-feature[data-editorial-slot="materials-songjin"] .editorial-feature-copy,
  .editorial-feature[data-editorial-slot="origin-gourd"] .editorial-feature-copy,
  .editorial-feature[data-editorial-slot="materials-songjin"] .editorial-feature-media,
  .editorial-feature[data-editorial-slot="origin-gourd"] .editorial-feature-media {
    grid-column: 1;
  }

  .editorial-feature[data-editorial-slot="materials-songjin"] .editorial-feature-copy,
  .editorial-feature[data-editorial-slot="origin-gourd"] .editorial-feature-copy {
    grid-row: 1;
  }

  .editorial-feature[data-editorial-slot="materials-songjin"] .editorial-feature-media,
  .editorial-feature[data-editorial-slot="origin-gourd"] .editorial-feature-media {
    grid-row: 2;
  }

  .editorial-feature-title {
    font-size: clamp(2.55rem, 13vw, 4.4rem);
  }

  .editorial-feature-facts {
    grid-template-columns: 1fr;
  }

  .editorial-feature-media--3 {
    min-height: 108vw;
  }

  .object-dialog-layout {
    grid-template-columns: 1fr;
  }

  .dialog-media {
    position: relative;
    top: auto;
    height: 58svh;
    min-height: 420px;
  }

  .dialog-copy {
    padding: 48px 20px 76px;
  }

  .footer-inner {
    min-height: 500px;
    grid-template-columns: 1fr;
  }

  .footer-base {
    flex-direction: column;
  }
}

@media print {
  @page {
    size: A4;
    margin: 14mm;
  }

  body.print-bespoke,
  body.print-personal {
    color: #122321;
    background: #fff;
  }

  body.print-bespoke .site-header,
  body.print-bespoke main > :not(.bespoke-studio),
  body.print-bespoke .bespoke-workbench > summary,
  body.print-bespoke .bespoke-workbench-body > .section-heading,
  body.print-bespoke .bespoke-form,
  body.print-bespoke .site-footer {
    display: none !important;
  }

  body.print-bespoke .bespoke-studio,
  body.print-bespoke .bespoke-workbench-body {
    padding: 0;
    background: #fff;
  }

  body.print-bespoke .bespoke-workbench,
  body.print-bespoke .bespoke-workbench-body,
  body.print-bespoke .studio-layout {
    display: block !important;
    border: 0;
  }

  body.print-bespoke .bespoke-result {
    position: static;
    min-height: 0;
    color: #122321;
    background: #fff;
    border: 1px solid rgba(18, 35, 33, 0.24);
  }

  body.print-bespoke .bespoke-result :is(.result-note, .bespoke-suggestions h4, .bespoke-suggestions li, .result-fields dt) {
    color: #42514d;
  }

  body.print-bespoke .bespoke-result .hero-actions,
  body.print-personal .bazi-reading .hero-actions {
    display: none !important;
  }

  body.print-personal .site-header,
  body.print-personal main > :not(#personal),
  body.print-personal #personal .section-heading,
  body.print-personal #personal .bazi-form,
  body.print-personal .site-footer {
    display: none !important;
  }

  body.print-personal #personal {
    padding: 0;
    color: #122321;
    background: #fff;
  }

  body.print-personal .bazi-layout {
    display: block;
  }

  body.print-personal .bazi-reading {
    position: static;
    min-height: 0;
    padding: 18mm;
    border: 1px solid rgba(18, 35, 33, 0.24);
  }
}

@media (max-width: 420px) {
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions a,
  .hero-actions button {
    width: 100%;
  }

  .object-grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .catalog-card,
  .catalog-card:nth-child(3n + 2) {
    margin-top: 0;
  }

  .catalog-card .object-card-copy p {
    display: block;
  }

  .material-facts div,
  .result-fields div,
  .archive-fields div,
  .dialog-fields div {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

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

  .object-reel {
    overflow-x: auto;
    transform: none !important;
    scroll-snap-type: x proximity;
  }

  .object-card {
    scroll-snap-align: start;
  }
}
