* {
  box-sizing: border-box;
}

:root {
  --paper: #f7f6ef;
  --paper-deep: #ece9dc;
  --ink: #101010;
  --muted: #68665e;
  --line: #111111;
  --grid: rgba(17, 17, 17, .075);
  --red: #c51f1a;
  --max: 1080px;
  --pad: clamp(16px, 2.2vw, 26px);
  --sans: "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --serif: "Songti SC", "SimSun", "Noto Serif CJK SC", serif;
  --mono: "SFMono-Regular", "Roboto Mono", "IBM Plex Mono", Consolas, monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    var(--paper);
  background-size: 54px 54px, 54px 54px, auto;
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

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

.record-page {
  width: min(100%, var(--max));
  min-height: 100vh;
  margin: 0 auto;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: rgba(247, 246, 239, .84);
}

.record-top {
  display: grid;
  grid-template-columns: 1fr auto;
  min-height: 64px;
  border-bottom: 2px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
}

.brand,
.back {
  display: flex;
  align-items: center;
  padding: 0 var(--pad);
}

.brand {
  gap: 10px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 2px solid var(--ink);
  color: var(--red);
}

.back {
  border-left: 1px solid var(--line);
  color: var(--muted);
}

.record-hero {
  min-height: 430px;
  padding: clamp(44px, 7vw, 86px) var(--pad);
  border-bottom: 2px solid var(--line);
}

.kicker {
  margin-bottom: 28px;
  color: var(--red);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 88px);
  line-height: .98;
  letter-spacing: -.07em;
}

.main-line {
  max-width: 620px;
  margin: 28px 0 0;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
  line-height: 1.45;
}

.extra-line {
  max-width: 620px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

.record-slots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 2px solid var(--line);
}

.slot {
  min-height: 260px;
  padding: 18px;
  border-right: 1px solid var(--line);
}

.slot:last-child {
  border-right: 0;
}

.slot span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
}

.visual-manual {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 86px;
  border-bottom: 2px solid var(--line);
}

.manual-copy {
  min-height: 360px;
  padding: clamp(34px, 5vw, 58px) var(--pad);
  border-right: 2px solid var(--line);
}

.manual-copy h2 {
  max-width: 620px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4.8vw, 60px);
  line-height: 1.05;
  letter-spacing: -.065em;
}

.manual-copy p {
  max-width: 560px;
  margin: 24px 0 0;
  color: #3d3b35;
  font-size: 14px;
  line-height: 1.78;
}

.manual-spine {
  display: grid;
  grid-template-rows: 1fr auto;
  background: rgba(247, 246, 239, .56);
}

.manual-spine span {
  display: grid;
  place-items: center;
  padding: 18px 0;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--serif);
  font-weight: 900;
  letter-spacing: .12em;
}

.manual-spine span:first-child {
  color: var(--red);
  font-size: clamp(22px, 2.4vw, 32px);
}

.manual-spine span:last-child {
  border-top: 2px solid var(--line);
  font-size: 18px;
}

.visual-index {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 2px solid var(--line);
}

.visual-index a {
  display: grid;
  align-content: start;
  min-height: 170px;
  padding: 18px;
  border-right: 1px solid var(--line);
  background: rgba(255, 253, 245, .24);
  transition: background .18s ease, transform .18s ease;
}

.visual-index a:last-child {
  border-right: 0;
}

.visual-index a:hover {
  background: rgba(197, 31, 26, .055);
  transform: translateY(-2px);
}

.visual-index span {
  color: var(--red);
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 900;
}

.visual-index strong {
  margin-top: 24px;
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.08;
  letter-spacing: -.045em;
}

.visual-index em {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
  line-height: 1.55;
}

.visual-gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  padding: var(--pad);
  border-bottom: 2px solid var(--line);
}

.visual-piece {
  grid-column: span 2;
  min-height: 340px;
  padding: 14px;
  border: 1px solid var(--line);
  border-right: 0;
  border-bottom: 0;
  background: rgba(255, 253, 245, .28);
}

.visual-piece:nth-child(3n),
.visual-piece:last-child {
  border-right: 1px solid var(--line);
}

.visual-piece:nth-last-child(-n + 3) {
  border-bottom: 1px solid var(--line);
}

.visual-piece.large {
  grid-column: span 3;
}

.visual-piece.wide {
  grid-column: span 4;
}

.visual-piece.tall {
  min-height: 430px;
}

.piece-frame {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 210px;
  border: 2px solid var(--line);
  background:
    linear-gradient(135deg, transparent 49.5%, rgba(17, 17, 17, .28) 50%, transparent 50.5%),
    linear-gradient(45deg, transparent 49.5%, rgba(17, 17, 17, .18) 50%, transparent 50.5%),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    var(--paper-deep);
  background-size: auto, auto, 28px 28px, 28px 28px, auto;
  box-shadow: 8px 8px 0 var(--ink);
  overflow: hidden;
}

.visual-piece.tall .piece-frame {
  min-height: 300px;
}

.visual-piece.wide .piece-frame {
  min-height: 190px;
}

.piece-frame span {
  display: inline-grid;
  place-items: center;
  min-height: 28px;
  padding: 0 10px;
  color: var(--paper);
  background: var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
}

.piece-caption {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 12px;
  padding-top: 18px;
}

.piece-caption b {
  color: var(--red);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
}

.piece-caption h3 {
  grid-column: 2;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.12;
  letter-spacing: -.045em;
}

.piece-caption p {
  grid-column: 2;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.58;
}

.display-rules {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  border-bottom: 2px solid var(--line);
}

.rule-title {
  min-height: 310px;
  padding: clamp(28px, 4vw, 44px) var(--pad);
  border-right: 2px solid var(--line);
}

.rule-title span {
  display: inline-block;
  color: var(--red);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
}

.rule-title h2 {
  margin: clamp(46px, 6vw, 70px) 0 0;
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.08;
  letter-spacing: -.06em;
}

.rule-list article {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  min-height: 103px;
  padding: 22px var(--pad);
  border-bottom: 1px solid var(--line);
}

.rule-list article:last-child {
  border-bottom: 0;
}

.rule-list b {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.1;
}

.rule-list p {
  margin: 0;
  color: #3d3b35;
  font-size: 14px;
  line-height: 1.72;
}

.archive-format {
  padding: clamp(28px, 4vw, 42px) var(--pad);
  border-bottom: 2px solid var(--line);
}

.archive-format p {
  max-width: 720px;
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.7;
}

.quiet-hero {
  min-height: 72vh;
  display: grid;
  grid-template-columns: minmax(240px, .42fr) minmax(0, 1fr);
  gap: clamp(34px, 6vw, 82px);
  align-items: center;
  padding: clamp(52px, 7vw, 86px) var(--pad);
  border-bottom: 2px solid var(--line);
}

.quiet-mark {
  position: relative;
  min-height: 430px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 38%, rgba(197, 31, 26, .035), transparent 34%),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    rgba(255, 253, 245, .18);
  background-size: auto, 44px 44px, 44px 44px, auto;
}

.quiet-mark::before {
  content: "";
  position: absolute;
  top: 14%;
  bottom: 14%;
  width: 1px;
  background: linear-gradient(transparent, rgba(17, 17, 17, .22), transparent);
}

.quiet-mark strong {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 500;
  letter-spacing: .2em;
}

.quiet-mark span {
  position: absolute;
  bottom: 13%;
  color: var(--red);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.quiet-copy {
  max-width: 620px;
}

.quiet-copy h1,
.city-copy h1,
.aesthetic-copy h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(42px, 5.8vw, 74px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.08em;
}

.quiet-copy p {
  max-width: 520px;
  margin: clamp(24px, 3vw, 36px) 0 0;
  color: #3d3b35;
  font-size: clamp(15px, 1.35vw, 19px);
  line-height: 2;
}

.quiet-contact {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: clamp(28px, 3vw, 38px);
  padding-top: 18px;
  border-top: 2px solid var(--line);
  color: var(--red);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}

.city-cover {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, .55fr);
  gap: clamp(36px, 6vw, 82px);
  min-height: 72vh;
  align-items: center;
  padding: clamp(54px, 7vw, 86px) var(--pad);
  border-bottom: 2px solid var(--line);
}

.city-copy {
  max-width: 660px;
}

.city-copy p {
  max-width: 540px;
  margin: 26px 0 0;
  color: #3d3b35;
  font-size: clamp(14px, 1.2vw, 17px);
  line-height: 1.9;
}

.city-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 42px;
}

.city-stats div {
  padding-top: 18px;
  border-top: 1px solid rgba(17, 17, 17, .22);
}

.city-stats b {
  display: block;
  color: var(--red);
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1;
}

.city-stats span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.city-note {
  min-height: 420px;
  display: grid;
  place-items: center;
  border-top: 3px solid var(--line);
  border-bottom: 3px solid var(--line);
  background:
    linear-gradient(90deg, transparent 33%, rgba(17,17,17,.18) 33% calc(33% + 1px), transparent calc(33% + 1px) 66%, rgba(17,17,17,.18) 66% calc(66% + 1px), transparent calc(66% + 1px));
}

.city-note strong {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--serif);
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 500;
  letter-spacing: .16em;
}

.city-list {
  padding: clamp(42px, 6vw, 72px) var(--pad);
  border-bottom: 2px solid var(--line);
}

.city-list-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, .42fr);
  gap: 32px;
  align-items: end;
  padding-bottom: clamp(32px, 4vw, 48px);
}

.city-list-head h2 {
  margin: 16px 0 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 1.05;
  letter-spacing: -.07em;
}

.city-list-head p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.city-explorer {
  display: grid;
  grid-template-columns: minmax(220px, .34fr) minmax(0, 1fr);
  min-height: 680px;
  border: 2px solid var(--line);
  background: rgba(255, 253, 245, .22);
}

.city-nav {
  border-right: 2px solid var(--line);
}

.city-nav-group + .city-nav-group {
  border-top: 2px solid var(--line);
}

.city-nav-label {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  min-height: 68px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-deep);
}

.city-nav-label span,
.city-nav-label small {
  color: var(--muted);
  font: 800 8px/1 var(--mono);
  letter-spacing: .12em;
}

.city-nav-label strong {
  font-family: var(--serif);
  font-size: 17px;
}

.city-nav-items button {
  display: grid;
  grid-template-columns: 1fr auto 18px;
  gap: 8px;
  align-items: center;
  width: 100%;
  min-height: 58px;
  padding: 0 14px 0 20px;
  border: 0;
  border-bottom: 1px solid rgba(17,17,17,.16);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: color .18s ease, background-color .18s ease;
}

.city-nav-items button span {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
}

.city-nav-items button small {
  color: var(--muted);
  font: 800 8px/1 var(--mono);
  letter-spacing: .1em;
}

.city-nav-items button i {
  opacity: 0;
  font: 800 13px/1 var(--mono);
  font-style: normal;
}

.city-nav-items button:hover,
.city-nav-items button[aria-selected="true"] {
  background: var(--ink);
  color: var(--paper);
}

.city-nav-items button:hover small,
.city-nav-items button[aria-selected="true"] small {
  color: rgba(247,246,239,.62);
}

.city-nav-items button:hover i,
.city-nav-items button[aria-selected="true"] i {
  opacity: 1;
}

.city-nav-items button:focus-visible {
  position: relative;
  z-index: 1;
  outline: 3px solid var(--red);
  outline-offset: -3px;
}

.city-workspace {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  outline: none;
}

.city-workspace-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  min-height: 180px;
  padding: clamp(28px, 4vw, 46px);
  border-bottom: 2px solid var(--line);
}

.city-breadcrumb,
.city-current-en {
  color: var(--red);
  font: 800 9px/1.3 var(--mono);
  letter-spacing: .16em;
}

.city-current-name {
  margin: 18px 0 0;
  font-family: var(--serif);
  font-size: clamp(42px, 6vw, 72px);
  line-height: .9;
  letter-spacing: -.09em;
}

.city-current-en {
  padding-bottom: 5px;
  color: var(--muted);
}

.city-content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.city-content-slot {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 490px;
  padding: clamp(24px, 3vw, 36px);
}

.city-content-slot + .city-content-slot {
  border-left: 1px solid var(--line);
}

.slot-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font: 800 9px/1 var(--mono);
  letter-spacing: .12em;
}

.slot-meta span { color: var(--red); }
.slot-meta small { color: var(--muted); font: inherit; }

.city-content-slot > div:nth-of-type(2) {
  align-self: end;
  margin-bottom: 38px;
}

.city-content-slot h4 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(24px, 2.7vw, 34px);
  line-height: 1.12;
  letter-spacing: -.06em;
}

.city-content-slot p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.slot-status {
  padding-top: 16px;
  border-top: 1px solid rgba(17,17,17,.2);
  color: var(--muted);
  font: 800 9px/1 var(--mono);
  letter-spacing: .1em;
}

.map-placeholder {
  position: relative;
  align-self: center;
  width: min(100%, 210px);
  aspect-ratio: 1.2;
  margin: 22px auto !important;
  border: 1px solid rgba(17,17,17,.3);
  background:
    linear-gradient(135deg, transparent 28%, rgba(17,17,17,.08) 28% 29%, transparent 29% 67%, rgba(17,17,17,.08) 67% 68%, transparent 68%),
    linear-gradient(40deg, transparent 44%, rgba(17,17,17,.08) 44% 45%, transparent 45%);
}

.map-placeholder span {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
}

.map-placeholder span:nth-child(1) { left: 25%; top: 34%; }
.map-placeholder span:nth-child(2) { left: 67%; top: 24%; }
.map-placeholder span:nth-child(3) { left: 54%; top: 67%; }
.map-placeholder i {
  position: absolute;
  right: 10px;
  bottom: 8px;
  font: 800 18px/1 var(--mono);
  font-style: normal;
}

.region-group {
  border-top: 2px solid var(--line);
}

.region-group + .region-group {
  margin-top: clamp(42px, 5vw, 64px);
}

.region-head {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: stretch;
  min-height: 128px;
  border-bottom: 1px solid var(--line);
}

.region-no {
  display: grid;
  place-items: center;
  border-right: 1px solid var(--line);
  color: var(--paper);
  background: var(--ink);
  font: 800 13px/1 var(--mono);
}

.region-head > div {
  align-self: center;
  padding: 20px 24px;
}

.region-head small,
.region-count {
  color: var(--muted);
  font: 800 9px/1.4 var(--mono);
  letter-spacing: .16em;
}

.region-head h3 {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1;
  letter-spacing: -.06em;
}

.region-count {
  align-self: center;
  padding: 20px 0 20px 20px;
}

.city-index {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-left: 1px solid rgba(17,17,17,.18);
}

.city-index-five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.city-entry {
  position: relative;
  min-height: 190px;
  padding: 18px;
  border-right: 1px solid rgba(17,17,17,.18);
  border-bottom: 1px solid rgba(17,17,17,.18);
  transition: background-color .2s ease, transform .2s ease;
}

.city-entry:hover {
  z-index: 1;
  background: rgba(197, 31, 26, .045);
  transform: translateY(-2px);
}

.city-entry > span,
.city-entry em {
  color: var(--muted);
  font: 800 9px/1 var(--mono);
  letter-spacing: .12em;
  font-style: normal;
}

.city-entry div {
  margin-top: 44px;
}

.city-entry strong,
.city-entry small {
  display: block;
}

.city-entry strong {
  font-family: var(--serif);
  font-size: clamp(25px, 2.6vw, 34px);
  line-height: 1;
  letter-spacing: -.05em;
}

.city-entry small {
  margin-top: 10px;
  color: var(--red);
  font: 800 9px/1.3 var(--mono);
  letter-spacing: .13em;
}

.city-entry em {
  position: absolute;
  right: 16px;
  bottom: 16px;
  opacity: .62;
}

.section-kicker {
  color: var(--red);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid rgba(17,17,17,.18);
}

.shop-card {
  min-height: 210px;
  padding: clamp(24px, 3vw, 34px);
  border-bottom: 1px solid rgba(17,17,17,.18);
}

.shop-card:nth-child(odd) {
  border-right: 1px solid rgba(17,17,17,.18);
}

.shop-card small {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.shop-card h2 {
  margin: 38px 0 12px;
  font-family: var(--serif);
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.08;
  letter-spacing: -.06em;
}

.shop-card p {
  margin: 0;
  color: #555047;
  font-size: 14px;
  line-height: 1.75;
}

.aesthetic-cover {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(42px, 6vw, 82px);
  min-height: 72vh;
  align-items: center;
  padding: clamp(54px, 7vw, 86px) var(--pad);
  border-bottom: 2px solid var(--line);
}

.aesthetic-copy p {
  max-width: 520px;
  margin: 26px 0 0;
  color: #3d3b35;
  font-size: clamp(14px, 1.2vw, 17px);
  line-height: 1.9;
}

.blank-photo {
  min-height: 460px;
  border: 1px solid rgba(17,17,17,.2);
  background:
    linear-gradient(135deg, rgba(17,17,17,.06), transparent 36%, rgba(197,31,26,.035)),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    rgba(255, 253, 245, .22);
  background-size: auto, 42px 42px, 42px 42px, auto;
}

.aesthetic-gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(14px, 2vw, 22px);
  padding: clamp(42px, 6vw, 72px) var(--pad);
  border-bottom: 2px solid var(--line);
}

.photo-slot {
  grid-column: span 2;
}

.photo-slot.wide {
  grid-column: span 3;
}

.photo-placeholder {
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(17,17,17,.2);
  background:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    rgba(255, 253, 245, .28);
  background-size: 30px 30px, 30px 30px, auto;
}

.photo-slot.tall .photo-placeholder {
  aspect-ratio: 3 / 4;
}

.photo-slot small {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
}

.record-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px var(--pad);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--muted);
  text-transform: uppercase;
}

@media (max-width: 760px) {
  .record-top,
  .record-slots,
  .visual-manual,
  .visual-index,
  .display-rules {
    grid-template-columns: 1fr;
  }

  .back,
  .slot {
    border-left: 0;
    border-right: 0;
    border-top: 1px solid var(--line);
  }

  .manual-copy,
  .rule-title {
    min-height: auto;
    border-right: 0;
    border-bottom: 2px solid var(--line);
  }

  .manual-spine {
    grid-template-columns: 1fr auto;
    grid-template-rows: 1fr;
  }

  .manual-spine span {
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    padding: 14px 18px;
  }

  .manual-spine span:last-child {
    border-top: 0;
    border-left: 2px solid var(--line);
  }

  .visual-index a {
    min-height: 130px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .visual-gallery {
    grid-template-columns: 1fr;
  }

  .visual-piece,
  .visual-piece.large,
  .visual-piece.wide {
    grid-column: span 1;
    border-right: 1px solid var(--line);
  }

  .piece-caption,
  .rule-list article {
    grid-template-columns: 1fr;
  }

  .piece-caption h3,
  .piece-caption p {
    grid-column: 1;
  }
}

@media (max-width: 640px) {
  :root {
    --pad: 18px;
  }

  body {
    background-size: 44px 44px, 44px 44px, auto;
  }

  .record-page {
    border: 0;
  }

  .record-top {
    display: block;
    min-height: auto;
  }

  .brand,
  .back {
    min-height: 58px;
    padding: 0 18px;
  }

  .back {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .quiet-hero,
  .city-cover,
  .aesthetic-cover {
    display: block;
    min-height: auto;
    padding: 42px 18px;
  }

  .quiet-mark {
    width: min(100%, 300px);
    min-height: 360px;
    margin: 0 auto 42px;
  }

  .quiet-mark strong {
    font-size: 38px;
  }

  .quiet-copy h1,
  .city-copy h1,
  .aesthetic-copy h1 {
    font-size: clamp(40px, 14vw, 54px);
  }

  .quiet-copy p,
  .city-copy p,
  .aesthetic-copy p {
    font-size: 14px;
    line-height: 1.9;
  }

  .quiet-contact {
    font-size: 10px;
  }

  .city-stats {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    margin-top: 34px;
  }

  .city-stats b {
    font-size: 28px;
  }

  .city-note {
    min-height: 300px;
    margin-top: 42px;
  }

  .city-note strong {
    font-size: 34px;
  }

  .city-list {
    padding: 38px 18px;
  }

  .city-list-head {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .city-explorer {
    display: block;
    min-height: 0;
  }

  .city-nav {
    border-right: 0;
    border-bottom: 2px solid var(--line);
  }

  .city-nav-label {
    min-height: 54px;
  }

  .city-nav-items {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }

  .city-nav-items::-webkit-scrollbar { display: none; }

  .city-nav-items button {
    flex: 0 0 auto;
    grid-template-columns: 1fr;
    gap: 4px;
    width: auto;
    min-width: 96px;
    min-height: 66px;
    padding: 10px 16px;
    border-right: 1px solid rgba(17,17,17,.16);
    border-bottom: 0;
    scroll-snap-align: start;
  }

  .city-nav-items button i { display: none; }

  .city-workspace-head {
    min-height: 142px;
    padding: 28px 22px;
  }

  .city-current-name { font-size: 52px; }

  .city-content-grid {
    grid-template-columns: 1fr;
  }

  .city-content-slot {
    min-height: 390px;
    padding: 24px 22px;
  }

  .city-content-slot + .city-content-slot {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .city-content-slot h4 { font-size: 29px; }

  .region-head {
    grid-template-columns: 54px 1fr;
    min-height: 106px;
  }

  .region-head > div {
    padding: 16px 18px;
  }

  .region-count {
    display: none;
  }

  .city-index,
  .city-index-five {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .city-entry {
    min-height: 158px;
    padding: 15px;
  }

  .city-entry div {
    margin-top: 34px;
  }

  .city-entry strong {
    font-size: 27px;
  }

  .shop-grid {
    grid-template-columns: 1fr;
  }

  .shop-card {
    min-height: auto;
    padding: 26px 0;
  }

  .shop-card:nth-child(odd) {
    border-right: 0;
  }

  .shop-card h2 {
    margin-top: 32px;
    font-size: 28px;
  }

  .blank-photo {
    min-height: 360px;
    margin-top: 42px;
  }

  .aesthetic-gallery {
    grid-template-columns: 1fr;
    padding: 38px 18px;
  }

  .photo-slot,
  .photo-slot.wide {
    grid-column: span 1;
  }

  .photo-slot + .photo-slot {
    margin-top: 20px;
  }

  .record-footer {
    flex-direction: column;
    padding: 18px;
    font-size: 9px;
  }
}

/* Mobile editorial pass · 2026.07 */
@media (max-width: 640px) {
  .record-top {
    position: sticky;
    top: 0;
    z-index: 20;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 56px;
    border-bottom-width: 1px;
    background: rgba(247, 246, 239, .94);
    backdrop-filter: blur(14px);
  }

  .brand,
  .back {
    min-height: 56px;
    padding: 0 14px;
    font-size: 9px;
  }

  .brand > span:last-child {
    overflow: hidden;
    max-width: 148px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .brand-mark {
    width: 25px;
    height: 25px;
    border-width: 1px;
  }

  .back {
    border-top: 0;
    border-left: 1px solid var(--line);
    white-space: nowrap;
  }

  .quiet-hero {
    display: flex;
    flex-direction: column-reverse;
    gap: 46px;
    padding: 52px 20px 68px;
  }

  .quiet-mark {
    width: 100%;
    min-height: 270px;
    margin: 0;
  }

  .quiet-mark strong {
    font-size: 36px;
  }

  .quiet-copy h1,
  .aesthetic-copy h1 {
    font-size: 39px;
    line-height: 1.08;
  }

  .quiet-copy p,
  .aesthetic-copy p {
    margin-top: 24px;
    font-size: 13px;
    line-height: 1.9;
  }

  .aesthetic-cover {
    padding: 52px 20px 64px;
  }

  .blank-photo {
    min-height: 290px;
    margin-top: 38px;
  }

  .aesthetic-gallery {
    gap: 28px;
    padding: 54px 20px 68px;
  }

  .photo-slot + .photo-slot {
    margin-top: 0;
  }

  .record-footer {
    gap: 10px;
    padding: 24px 20px;
    border-top: 1px solid var(--line);
    font-size: 8px;
  }
}