:root {
  color-scheme: dark;
  --bg: #07100f;
  --bg-deep: #040908;
  --surface: rgba(13, 27, 24, 0.78);
  --surface-strong: #10231e;
  --surface-hover: #132b25;
  --line: rgba(179, 215, 197, 0.16);
  --line-strong: rgba(179, 215, 197, 0.3);
  --text: #edf6ef;
  --muted: #96aaa0;
  --dim: #657b70;
  --lime: #b9f36a;
  --lime-soft: rgba(185, 243, 106, 0.14);
  --solar: #f2bd5a;
  --cyan: #65d9d3;
  --violet: #aa92f7;
  --rose: #ee8b9b;
  --green: #91dfa1;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.34);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --page: min(1180px, calc(100vw - 48px));
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 8%, rgba(94, 157, 125, 0.13), transparent 30rem),
    linear-gradient(155deg, var(--bg-deep) 0%, var(--bg) 45%, #08130f 100%);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 15px;
  border-radius: var(--radius-sm);
  color: #07100f;
  background: var(--lime);
  font-weight: 750;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.ambient-grid {
  position: fixed;
  z-index: -3;
  inset: 0;
  pointer-events: none;
  opacity: 0.27;
  background-image:
    linear-gradient(rgba(137, 181, 159, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(137, 181, 159, 0.055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.ambient-glow {
  position: fixed;
  z-index: -2;
  width: 36rem;
  height: 36rem;
  border-radius: 50%;
  opacity: 0.07;
  filter: blur(4px);
  pointer-events: none;
}

.ambient-glow--left {
  top: 38%;
  left: -28rem;
  box-shadow: 0 0 160px 80px var(--lime);
}

.ambient-glow--right {
  top: -20rem;
  right: -23rem;
  box-shadow: 0 0 170px 90px var(--cyan);
}

.site-header,
main,
.site-footer {
  width: var(--page);
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(185, 243, 106, 0.55);
  border-radius: 8px 3px 8px 3px;
  transform: rotate(45deg);
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  width: 8px;
  height: 1px;
  content: "";
  background: var(--lime);
}

.brand-mark::before {
  left: -5px;
}

.brand-mark::after {
  right: -5px;
}

.brand-mark__core {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 15px rgba(185, 243, 106, 0.6);
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  letter-spacing: 0.08em;
  font-size: 17px;
}

.brand-copy span {
  margin-top: 6px;
  color: var(--muted);
  font: 9px/1 var(--font-mono);
  letter-spacing: 0.23em;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font: 11px/1.2 var(--font-mono);
  letter-spacing: 0.05em;
}

.header-status strong {
  color: var(--text);
  font-weight: 650;
}

.header-status__divider {
  width: 1px;
  height: 12px;
  margin-inline: 3px;
  background: var(--line-strong);
}

.status-signal {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(185, 243, 106, 0.08), 0 0 14px rgba(185, 243, 106, 0.55);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(285px, 0.65fr);
  gap: clamp(48px, 8vw, 112px);
  align-items: end;
  padding-block: clamp(74px, 10vw, 132px) clamp(68px, 9vw, 112px);
}

.eyebrow,
.section-index {
  margin: 0 0 22px;
  color: var(--lime);
  font: 11px/1.4 var(--font-mono);
  letter-spacing: 0.12em;
}

.eyebrow span {
  display: inline-block;
  margin-right: 8px;
}

.intro h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(50px, 7.2vw, 91px);
  font-weight: 660;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.intro h1 span {
  color: var(--muted);
  font-weight: 460;
}

.intro__lead {
  max-width: 580px;
  margin: 30px 0 0;
  color: #adc0b6;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.9;
}

.archive-readout {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(16, 35, 30, 0.88), rgba(8, 18, 15, 0.74));
  box-shadow: var(--shadow);
}

.archive-readout::after {
  position: absolute;
  top: 0;
  right: 22px;
  width: 28px;
  height: 2px;
  content: "";
  background: var(--lime);
  box-shadow: 0 0 18px var(--lime);
}

.archive-readout__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font: 9px/1 var(--font-mono);
  letter-spacing: 0.16em;
}

.readout-pulse {
  width: 31px;
  height: 7px;
  background: repeating-linear-gradient(90deg, var(--lime) 0 2px, transparent 2px 5px);
  opacity: 0.7;
}

.archive-readout dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
}

.archive-readout dl > div {
  padding: 18px 17px 20px;
}

.archive-readout dl > div + div {
  border-left: 1px solid var(--line);
}

.archive-readout dt {
  margin-bottom: 7px;
  color: var(--dim);
  font-size: 11px;
}

.archive-readout dd {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin: 0;
}

.archive-readout dd strong {
  font: 27px/1 var(--font-mono);
  font-weight: 500;
}

.archive-readout dd span {
  color: var(--dim);
  font-size: 10px;
}

.archive-readout > p {
  margin: 0;
  padding: 11px 17px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font: 8px/1 var(--font-mono);
  letter-spacing: 0.1em;
}

.archive-readout > p span {
  float: right;
  color: var(--muted);
}

.library {
  padding-bottom: 100px;
}

.library__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.section-index {
  margin-bottom: 10px;
  color: var(--dim);
}

.library__heading h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 610;
  letter-spacing: -0.04em;
}

.keyboard-tip {
  margin: 0 0 5px;
  color: var(--dim);
  font-size: 12px;
}

kbd {
  display: inline-grid;
  min-width: 25px;
  height: 24px;
  margin-right: 5px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  color: var(--muted);
  background: var(--surface);
  font: 11px/1 var(--font-mono);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.28);
}

.controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  gap: 14px;
  margin-top: 34px;
}

.search-field,
.status-control {
  min-height: 54px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 25, 21, 0.76);
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.search-field {
  display: grid;
  grid-template-columns: 20px 1fr 34px;
  gap: 12px;
  align-items: center;
  padding: 0 12px 0 17px;
}

.search-field:focus-within,
.status-control:focus-within {
  border-color: rgba(185, 243, 106, 0.55);
  background: rgba(16, 35, 29, 0.94);
  box-shadow: 0 0 0 3px rgba(185, 243, 106, 0.08);
}

.search-field > svg {
  width: 19px;
  fill: none;
  stroke: var(--dim);
  stroke-linecap: round;
  stroke-width: 1.6;
}

.search-field input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
}

.search-field input::placeholder {
  color: var(--dim);
}

input[type="search"]::-webkit-search-cancel-button {
  display: none;
}

.search-clear {
  display: grid;
  width: 29px;
  height: 29px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.055);
  font-size: 20px;
  line-height: 1;
}

.search-clear:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
}

.status-control {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 13px;
  padding-left: 16px;
}

.status-control > label {
  color: var(--dim);
  font: 10px/1 var(--font-mono);
  letter-spacing: 0.1em;
}

.select-wrap {
  position: relative;
  height: 100%;
}

.select-wrap select {
  width: 100%;
  height: 100%;
  padding: 0 38px 0 0;
  border: 0;
  outline: 0;
  appearance: none;
  color: var(--text);
  background: transparent;
  font-size: 13px;
}

.select-wrap svg {
  position: absolute;
  top: 50%;
  right: 18px;
  width: 10px;
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.5;
  transform: translateY(-50%);
  pointer-events: none;
}

.category-row {
  display: flex;
  align-items: center;
  gap: 17px;
  margin-top: 18px;
}

.category-row__label {
  color: var(--dim);
  font: 10px/1 var(--font-mono);
  letter-spacing: 0.1em;
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-chip {
  min-height: 34px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(13, 27, 24, 0.46);
  font-size: 12px;
  transition: color 150ms ease, border-color 150ms ease, background-color 150ms ease;
}

.filter-chip:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.filter-chip[aria-pressed="true"] {
  color: #0a130f;
  border-color: var(--lime);
  background: var(--lime);
  font-weight: 700;
}

.results-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  margin: 34px 0 17px;
}

.results-meta p {
  margin: 0;
  color: var(--dim);
  font: 10px/1 var(--font-mono);
  letter-spacing: 0.08em;
}

.results-meta > span {
  height: 1px;
  background: var(--line);
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.game-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(180px, 0.74fr) minmax(0, 1.26fr);
  min-height: 330px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(142deg, rgba(17, 35, 30, 0.9), rgba(8, 18, 15, 0.92));
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.2);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.game-card:first-child {
  grid-column: 1 / -1;
  grid-template-columns: minmax(310px, 0.96fr) minmax(0, 1.04fr);
  min-height: 380px;
}

.game-card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
  transform: translateY(-3px);
}

.game-card--featured::before {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  width: 68px;
  height: 2px;
  content: "";
  background: var(--solar);
  box-shadow: 0 0 22px rgba(242, 189, 90, 0.7);
}

.game-visual {
  --accent: var(--cyan);
  --accent-rgb: 101, 217, 211;
  position: relative;
  min-height: 230px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 47%, rgba(var(--accent-rgb), 0.17), transparent 28%),
    linear-gradient(135deg, rgba(var(--accent-rgb), 0.07), transparent 60%),
    #091814;
}

.game-visual::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle, black, transparent 80%);
}

.game-visual--solar {
  --accent: var(--solar);
  --accent-rgb: 242, 189, 90;
}

.game-visual--cyan {
  --accent: var(--cyan);
  --accent-rgb: 101, 217, 211;
}

.game-visual--violet {
  --accent: var(--violet);
  --accent-rgb: 170, 146, 247;
}

.game-visual--rose {
  --accent: var(--rose);
  --accent-rgb: 238, 139, 155;
}

.game-visual--green {
  --accent: var(--green);
  --accent-rgb: 145, 223, 161;
}

.game-visual__scan {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(transparent 49.5%, rgba(var(--accent-rgb), 0.16) 50%, transparent 50.5%);
  background-size: 100% 80px;
  animation: scan 8s linear infinite;
}

.game-visual__orbit {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(var(--accent-rgb), 0.37);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-16deg);
}

.game-visual__orbit::after {
  position: absolute;
  top: -3px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  content: "";
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
}

.game-visual__orbit--outer {
  width: 66%;
  aspect-ratio: 1;
  animation: orbit 19s linear infinite;
}

.game-visual__orbit--inner {
  width: 42%;
  aspect-ratio: 1;
  opacity: 0.72;
  animation: orbit-inner 13s linear infinite reverse;
}

.game-visual__core {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 14%;
  min-width: 28px;
  aspect-ratio: 1;
  border: 1px solid rgba(var(--accent-rgb), 0.85);
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.08);
  box-shadow: 0 0 35px rgba(var(--accent-rgb), 0.2), inset 0 0 18px rgba(var(--accent-rgb), 0.2);
  transform: translate(-50%, -50%);
}

.game-visual__core::after {
  position: absolute;
  inset: 36%;
  border-radius: 50%;
  content: "";
  background: var(--accent);
  box-shadow: 0 0 18px var(--accent);
}

.game-visual__code,
.game-visual__index {
  position: absolute;
  z-index: 3;
  color: rgba(var(--accent-rgb), 0.66);
  font: 8px/1.2 var(--font-mono);
  letter-spacing: 0.12em;
}

.game-visual__code {
  top: 16px;
  left: 16px;
}

.game-visual__index {
  right: 16px;
  bottom: 15px;
}

.game-visual__mark {
  position: absolute;
  z-index: 3;
  right: 17px;
  top: 10px;
  color: rgba(var(--accent-rgb), 0.15);
  font: 54px/1 var(--font-mono);
  font-weight: 700;
  letter-spacing: -0.1em;
}

.game-card--development .game-visual {
  filter: saturate(0.72);
}

.game-card__content {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 23px 24px 21px;
}

.game-card:first-child .game-card__content {
  padding: clamp(26px, 4vw, 40px);
}

.game-card__topline,
.game-card__title-row,
.game-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.game-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
}

.game-status > span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dim);
}

.game-status b {
  font-weight: 600;
}

.game-card--playable .game-status {
  color: var(--lime);
}

.game-card--playable .game-status > span {
  background: var(--lime);
  box-shadow: 0 0 11px rgba(185, 243, 106, 0.72);
}

.game-version {
  color: var(--dim);
  font: 9px/1 var(--font-mono);
  letter-spacing: 0.08em;
}

.game-card__title-row {
  align-items: flex-start;
  margin-top: 25px;
}

.game-kicker {
  margin: 0 0 8px;
  color: var(--dim);
  font: 8px/1.3 var(--font-mono);
  letter-spacing: 0.1em;
}

.game-card h3 {
  margin: 0;
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 630;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.game-card:first-child h3 {
  font-size: clamp(30px, 4vw, 48px);
}

.card-number {
  color: rgba(150, 170, 160, 0.2);
  font: 38px/1 var(--font-mono);
  font-weight: 300;
}

.game-description {
  max-width: 580px;
  margin: 19px 0 0;
  color: #9db0a7;
  font-size: 13px;
  line-height: 1.8;
}

.game-card:first-child .game-description {
  font-size: 15px;
}

.game-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 21px 0 0;
  padding: 0;
  list-style: none;
}

.game-tags li {
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.018);
  font: 9px/1.4 var(--font-mono);
}

.game-card__footer {
  align-items: end;
  margin-top: auto;
  padding-top: 24px;
}

.game-mode {
  color: var(--dim);
  font-size: 10px;
}

.launch-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 42px;
  padding: 8px 14px 8px 18px;
  border: 1px solid rgba(185, 243, 106, 0.5);
  border-radius: 6px;
  color: var(--lime);
  background: rgba(185, 243, 106, 0.06);
  font-size: 12px;
  font-weight: 650;
  text-decoration: none;
  transition: color 150ms ease, border-color 150ms ease, background-color 150ms ease, transform 150ms ease;
}

.launch-link:hover {
  color: #07100f;
  border-color: var(--lime);
  background: var(--lime);
  transform: translateY(-1px);
}

.launch-link__arrow {
  font: 17px/1 var(--font-mono);
}

.launch-link--disabled {
  border-color: var(--line);
  color: var(--dim);
  background: rgba(255, 255, 255, 0.02);
  font-weight: 500;
  cursor: not-allowed;
}

.launch-link--disabled:hover {
  color: var(--dim);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.02);
  transform: none;
}

.empty-state {
  padding: 68px 24px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  text-align: center;
  background: rgba(11, 24, 20, 0.44);
}

.empty-state__mark {
  display: inline-grid;
  width: 58px;
  height: 58px;
  margin-bottom: 14px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--dim);
  font: 22px/1 var(--font-mono);
}

.empty-state h3 {
  margin: 0;
  font-size: 22px;
}

.empty-state p {
  margin: 7px 0 22px;
  color: var(--muted);
  font-size: 13px;
}

.empty-state button {
  min-height: 40px;
  padding: 8px 17px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--text);
  background: var(--surface-strong);
}

.noscript-notice {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--muted);
  background: var(--surface);
}

.noscript-notice a {
  color: var(--lime);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-block: 26px 32px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font: 9px/1.5 var(--font-mono);
  letter-spacing: 0.08em;
}

.site-footer p {
  margin: 0;
}

.site-footer p:first-child span {
  color: var(--muted);
}

.data-error #game-library::before {
  display: block;
  margin-bottom: 20px;
  padding: 16px;
  border: 1px solid rgba(238, 139, 155, 0.35);
  border-radius: var(--radius-sm);
  color: var(--rose);
  background: rgba(238, 139, 155, 0.08);
  content: "游戏数据未能载入，请稍后再试。";
}

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

@keyframes scan {
  from {
    background-position-y: -80px;
  }
  to {
    background-position-y: 80px;
  }
}

@keyframes orbit {
  from {
    transform: translate(-50%, -50%) rotate(-16deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(344deg);
  }
}

@keyframes orbit-inner {
  from {
    transform: translate(-50%, -50%) rotate(22deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(382deg);
  }
}

@media (max-width: 900px) {
  :root {
    --page: min(100% - 36px, 760px);
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .archive-readout {
    max-width: 450px;
  }

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

  .game-card:first-child,
  .game-card {
    grid-column: auto;
    grid-template-columns: minmax(230px, 0.85fr) minmax(0, 1.15fr);
    min-height: 350px;
  }

  .game-card:first-child .game-card__content {
    padding: 28px;
  }
}

@media (max-width: 660px) {
  :root {
    --page: calc(100% - 28px);
  }

  .site-header {
    min-height: 76px;
  }

  .header-status > span:last-child,
  .header-status__divider {
    display: none;
  }

  .intro {
    padding-block: 60px 72px;
  }

  .intro h1 {
    font-size: clamp(44px, 14.5vw, 70px);
  }

  .intro__lead {
    margin-top: 24px;
    font-size: 15px;
  }

  .archive-readout dl > div {
    padding: 16px 12px 18px;
  }

  .archive-readout dd strong {
    font-size: 23px;
  }

  .library__heading {
    align-items: flex-start;
  }

  .keyboard-tip {
    display: none;
  }

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

  .status-control {
    min-height: 50px;
  }

  .category-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .game-card:first-child,
  .game-card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .game-visual {
    min-height: 220px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .game-card__content,
  .game-card:first-child .game-card__content {
    min-height: 320px;
    padding: 24px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 390px) {
  .brand-copy span {
    display: none;
  }

  .intro h1 {
    letter-spacing: -0.075em;
  }

  .archive-readout dl {
    grid-template-columns: 1fr;
  }

  .archive-readout dl > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .archive-readout dl > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .archive-readout dt {
    margin: 0;
  }

  .game-card__footer {
    align-items: stretch;
    flex-direction: column;
  }

  .launch-link {
    width: 100%;
  }
}

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

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

@media (prefers-contrast: more) {
  :root {
    --line: rgba(220, 241, 230, 0.36);
    --line-strong: rgba(220, 241, 230, 0.62);
    --muted: #b8c9c0;
    --dim: #94aa9f;
  }
}