:root {
  --bg: #000000;
  --ink: #ffffff;
  --ink-soft: #838383;
  --line: rgba(255, 255, 255, 1);

  --sp-xs: 4px;
  --sp-sm: 8px;
  --sp-md: 16px;
  --sp-lg: 24px;
  --sp-xl: 32px;
  --sp-2xl: 48px;
  --sp-3xl: 64px;
  --sp-4xl: 96px;

  --container: 1440px;
  --gutter: 24px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t-micro: 220ms;
  --t-small: 400ms;
  --t-medium: 800ms;

  --font: "Archivo", "Helvetica Neue", Helvetica, Arial,
          "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;

  --display: 96px;
  --display-sm: 48px;
  --body: 26px;
  --meta: 18px;
  --weight-display: 700;
  --weight-body: 600;
  --weight-meta: 600;
}

@font-face {
  font-family: "Brasparz Variable";
  src: url("fonts/CLM-Brasparz-Beta8.23VF.ttf") format("truetype");
  font-weight: 100 900;
  font-display: block;
}

@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: fade-out var(--t-micro) var(--ease) both;
}

::view-transition-new(root) {
  animation: fade-in var(--t-small) var(--ease) both;
}

@keyframes fade-out {
  to { opacity: 0; }
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-weight: var(--weight-body);
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  overflow-x: clip;
}

.dither-background {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  opacity: 0.62;
  pointer-events: none;
}

main,
.topbar,
.play-topbar {
  position: relative;
  z-index: 1;
}

::selection {
  background: var(--ink);
  color: var(--bg);
}

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

button {
  appearance: none;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
}

a:focus-visible,
button:focus-visible,
iframe:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 4px;
}

.shell {
  width: min(100%, var(--container));
  margin: 0 auto;
  padding-right: var(--gutter);
  padding-left: var(--gutter);
}

.topbar {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: var(--sp-lg);
  padding-top: var(--sp-lg);
  padding-bottom: var(--sp-lg);
  border-bottom: 1px solid var(--line);
}

.brand,
.topnav,
.topnav a,
.meta-link {
  font-size: var(--body);
  line-height: 1.15;
  letter-spacing: 0;
}

.brand,
.topnav a,
.meta-link,
.entry-link,
.text-link {
  border-bottom: 2px solid var(--ink);
  padding-bottom: 2px;
}

.topnav {
  display: flex;
  gap: var(--sp-lg);
}

.topnav a,
.brand,
.meta-link,
.entry-link,
.text-link {
  transition: opacity var(--t-micro) var(--ease);
}

.topnav a:hover,
.brand:hover,
.meta-link:hover,
.entry-link:hover,
.text-link:hover {
  opacity: 0.55;
}

.logo-hero {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(24px, 4vh, 48px) var(--gutter) 0;
  overflow: hidden;
}

.svg-logo {
  display: block;
  width: min(980px, calc(100vw - 48px));
  height: auto;
  overflow: visible;
  filter: grayscale(1);
}

.svg-logo text {
  fill: var(--ink);
  stroke: transparent;
  stroke-width: 0;
  stroke-linejoin: round;
  stroke-linecap: round;
  paint-order: stroke fill;
  dominant-baseline: alphabetic;
}

.svg-logo__headline,
.svg-logo__wordmark {
  font-family: "Brasparz Variable", "Arial Black", sans-serif;
  font-size: 282px;
  font-weight: 100;
  font-variation-settings: "wght" 100, "wdth" 0;
  letter-spacing: -0.06em;
  stroke: var(--ink);
  stroke-width: 1.6px;
  paint-order: stroke fill;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

.svg-logo__letter {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(-50px);
  transform-box: fill-box;
  transform-origin: center;
  will-change: transform, filter, opacity, font-variation-settings;
  animation:
    svgLogoLetterVars 4s ease-in-out infinite both,
    svgLogoTitleBlurIn 700ms linear both;
  animation-delay:
    calc((var(--char-index) - 5) * 0.28s),
    calc(var(--char-index) * 120ms);
}

.svg-logo__space {
  letter-spacing: 0.18em;
}

.svg-logo__char--latin text {
  font-family: "Brasparz Variable", "Arial Black", sans-serif;
  font-size: 300px;
  font-weight: 100;
  font-variation-settings: "wght" 100, "wdth" 0;
  letter-spacing: -0.09em;
  text-rendering: geometricPrecision;
}

.svg-logo__char--han text {
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  font-size: 178px;
  font-weight: 900;
  letter-spacing: -0.12em;
  stroke: var(--ink);
  stroke-width: 2px;
  dominant-baseline: alphabetic;
}

.svg-logo__han-lockup {
  transform-box: fill-box;
  transform-origin: center;
  animation: svgLogoHanLockup 4s ease-in-out infinite both;
  animation-delay: 240ms;
}

.svg-logo__han-lockup text {
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  font-size: 74px;
  font-weight: 900;
  letter-spacing: 0;
  stroke: transparent;
  stroke-width: 0;
  paint-order: fill;
  text-rendering: geometricPrecision;
}

.svg-logo__char {
  transform-box: fill-box;
  transform-origin: center;
  animation: svgLogoHanBreathe 4s ease-in-out infinite both;
  animation-delay: calc((var(--char-index) - 3) * 0.36s);
  will-change: transform;
}

.svg-logo__char--latin {
  animation-name: svgLogoLatinBreathe;
}

.svg-logo__char--latin text {
  animation: svgLogoLatinVars 4s ease-in-out infinite both;
  animation-delay: calc((var(--char-index) - 3) * 0.36s);
}

.svg-logo__cut {
  opacity: 0;
  fill: var(--bg);
  transform-origin: center;
  animation:
    svgLogoCut 4s ease-in-out infinite both,
    svgLogoCutIn 700ms linear both;
  animation-delay: 0ms, 650ms;
}

.svg-logo__cut--lower {
  animation-delay: 360ms, 900ms;
}

@keyframes svgLogoLatinBreathe {
  0% {
    transform: scaleX(0.92) scaleY(1.04) translateY(0);
  }
  50% {
    transform: scaleX(1.08) scaleY(0.98) translateY(-5px);
  }
  100% {
    transform: scaleX(0.92) scaleY(1.04) translateY(0);
  }
}

@keyframes svgLogoLatinVars {
  0%, 100% {
    font-variation-settings: "wght" 100, "wdth" 0;
    letter-spacing: -0.09em;
  }
  50% {
    font-variation-settings: "wght" 0, "wdth" 100;
    letter-spacing: -0.14em;
  }
}

@keyframes svgLogoLetterVars {
  0%, 100% {
    font-variation-settings: "wght" 100, "wdth" 0;
  }
  50% {
    font-variation-settings: "wght" 62, "wdth" 82;
  }
}

@keyframes svgLogoTitleBlurIn {
  0% {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(-50px);
  }
  50% {
    opacity: 0.5;
    filter: blur(5px);
    transform: translateY(5px);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}

@keyframes svgLogoHanBreathe {
  0% {
    transform: scaleX(0.88) scaleY(1.04) translateY(0);
  }
  50% {
    transform: scaleX(1.04) scaleY(0.99) translateY(-4px);
  }
  100% {
    transform: scaleX(0.88) scaleY(1.04) translateY(0);
  }
}

@keyframes svgLogoHanLockup {
  0%, 100% {
    transform: scaleX(0.98) translateY(0);
  }
  50% {
    transform: scaleX(1.03) translateY(-2px);
  }
}

@keyframes svgLogoCut {
  0%, 100% {
    transform: scaleX(0.78);
  }
  50% {
    transform: scaleX(1);
  }
}

@keyframes svgLogoCutIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.display {
  margin: 0;
  font-size: var(--display);
  line-height: 1;
  font-weight: var(--weight-display);
  letter-spacing: 0;
}

.meta,
.footer,
.score-text,
.empty-state {
  margin: var(--sp-xl) 0 0;
  color: var(--ink-soft);
  font-size: var(--meta);
  line-height: 1.3;
  letter-spacing: 0;
}

.blur-text {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  white-space: normal;
}

.blur-text__segment {
  display: inline-block;
  opacity: 0;
  filter: blur(18px);
  transform: translateY(-72px);
  will-change: transform, filter, opacity;
}

.blur-text[data-blur-direction="bottom"] .blur-text__segment {
  transform: translateY(72px);
}

.blur-text.is-visible .blur-text__segment {
  animation: blurTextIn calc(var(--blur-step, 500ms) * 2) linear both;
  animation-delay: calc(var(--blur-index, 0) * var(--blur-delay, 200ms));
}

.blur-text.is-visible[data-blur-direction="bottom"] .blur-text__segment {
  animation-name: blurTextInBottom;
}

@keyframes blurTextIn {
  0% {
    opacity: 0;
    filter: blur(18px);
    transform: translateY(-72px);
  }
  50% {
    opacity: 0.5;
    filter: blur(9px);
    transform: translateY(8px);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}

@keyframes blurTextInBottom {
  0% {
    opacity: 0;
    filter: blur(18px);
    transform: translateY(72px);
  }
  50% {
    opacity: 0.5;
    filter: blur(9px);
    transform: translateY(-8px);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}

.catalog {
  display: grid;
  gap: var(--sp-2xl);
  padding-top: 0;
  padding-bottom: var(--sp-4xl);
}

.section-row,
.game-row,
.rank-row,
.entry-row {
  width: 100%;
  cursor: pointer;
}

.section-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: var(--sp-lg);
  padding-top: var(--sp-lg);
  padding-bottom: var(--sp-lg);
  border-bottom: 1px solid var(--line);
}

.row-inner {
  display: contents;
}

.section-title,
.section-symbol {
  font-size: var(--display);
  line-height: 1;
  font-weight: var(--weight-display);
  letter-spacing: 0;
}

.section-symbol,
.game-symbol {
  transition: transform var(--t-micro) var(--ease);
}

.section-row[aria-expanded="true"] .section-symbol,
.game-row[aria-expanded="true"] .game-symbol {
  transform: rotate(45deg);
}

.section-row:hover .section-title,
.section-row:hover .section-symbol,
.game-row:hover .game-title,
.game-row:hover .game-symbol,
.rank-row:hover .game-title,
.entry-row:hover .model-name {
  opacity: 0.55;
  transform: translateX(8px);
}

.section-title,
.section-symbol,
.game-title,
.game-symbol,
.model-name {
  transition:
    opacity var(--t-micro) var(--ease),
    transform var(--t-micro) var(--ease);
}

.folder {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--t-small) var(--ease);
}

.folder.open {
  grid-template-rows: 1fr;
}

.folder-inner {
  min-height: 0;
  overflow: hidden;
}

.folder.open .stagger {
  opacity: 1;
}

.stagger {
  opacity: 1;
}

.game-group,
.rank-list {
  padding-left: 0;
}

.game-row,
.rank-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: var(--sp-lg);
  padding-top: var(--sp-lg);
  padding-bottom: var(--sp-lg);
  border-bottom: 1px solid var(--line);
}

.rank-row {
  grid-template-columns: 1fr auto;
}

.game-title,
.model-name,
.rank-title,
.page-title {
  font-size: var(--display-sm);
  line-height: 1.05;
  font-weight: var(--weight-display);
  letter-spacing: 0;
}

.game-symbol,
.entry-score {
  color: var(--ink-soft);
  font-size: var(--meta);
  line-height: 1.3;
}

.entries {
  padding-left: min(96px, 8vw);
}

.game-prompt {
  max-width: 900px;
  margin-top: var(--sp-md);
  padding-top: var(--sp-md);
  padding-bottom: var(--sp-sm);
  border-top: 1px solid var(--line);
}

.game-prompt__label,
.game-prompt__text {
  margin: 0;
}

.game-prompt__label {
  margin-bottom: 6px;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.3;
}

.game-prompt__text {
  color: var(--ink);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.entry-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: baseline;
  gap: var(--sp-lg);
  padding-top: var(--sp-md);
  padding-bottom: var(--sp-md);
  border-bottom: 1px solid var(--line);
}

.entry-link {
  font-size: var(--body);
  line-height: 1.15;
}

.footer {
  padding-top: var(--sp-4xl);
  padding-bottom: var(--sp-2xl);
}

.page-shell {
  padding-top: var(--sp-3xl);
  padding-bottom: var(--sp-3xl);
}

.page-kicker {
  margin-bottom: var(--sp-2xl);
}

.page-title {
  margin: 0;
  font-size: var(--display);
  line-height: 1;
  font-weight: var(--weight-display);
}

.simple-list {
  margin-top: var(--sp-2xl);
  border-top: 1px solid var(--line);
}

.simple-row {
  display: grid;
  grid-template-columns: minmax(72px, 120px) 1fr auto minmax(160px, 320px);
  gap: var(--sp-lg);
  align-items: baseline;
  padding-top: var(--sp-lg);
  padding-bottom: var(--sp-lg);
  border-bottom: 1px solid var(--line);
}

.simple-rank {
  font-size: var(--display-sm);
  line-height: 1;
  font-weight: var(--weight-display);
}

.simple-row--unscored {
  grid-template-columns: minmax(72px, 120px) 1fr;
}

.rank-score-block {
  display: grid;
  gap: var(--sp-xs);
  justify-items: end;
  color: var(--ink);
  font-size: var(--meta);
  line-height: 1.3;
}

.rank-score-line,
.score-stars {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
}

.rank-score-count,
.rank-score-block--pending {
  color: var(--ink-soft);
}

.rank-bar {
  display: block;
  height: 10px;
  overflow: hidden;
}

.rank-bar > span {
  display: block;
  width: var(--bar-width);
  height: 100%;
  background: var(--ink);
  animation: rank-bar-grow var(--t-medium) var(--ease) both;
}

.rank-bar--pending > span {
  opacity: 0.3;
}

@keyframes rank-bar-grow {
  from { width: 0; }
}

.rank-navigation {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-lg);
  padding-top: var(--sp-3xl);
  font-size: var(--body);
  line-height: 1.15;
}

.rating-star-icon {
  display: block;
  color: var(--ink);
}

.rating-star-outline {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.rating-star-fill {
  fill: currentColor;
  stroke: none;
}

.play-topbar {
  display: flex;
  align-items: baseline;
  gap: var(--sp-lg);
  min-height: 64px;
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid var(--line);
}

#play-title,
#play-score {
  margin: 0;
}

.rating-control,
.rating-stars {
  display: inline-flex;
  align-items: center;
}

.rating-control {
  gap: var(--sp-md);
  min-height: 32px;
}

.rating-stars {
  gap: var(--sp-xs);
}

.rating-star {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--ink-soft);
  cursor: pointer;
}

.rating-star.is-filled {
  color: var(--ink);
}

.rating-star:disabled {
  cursor: default;
}

.rating-label {
  color: var(--ink-soft);
  font-size: var(--meta);
  line-height: 1.3;
  white-space: nowrap;
}

.play-spacer {
  flex: 1;
}

.play-page {
  min-height: calc(100dvh - 64px);
}

.play-page iframe {
  display: block;
  width: 100%;
  height: calc(100dvh - 64px);
  border: 0;
  background: var(--bg);
}

.play-loading,
.error-state {
  padding: var(--sp-3xl) var(--sp-lg);
}

.noscript {
  padding-top: var(--sp-lg);
}

@media (max-width: 1024px) {
  :root {
    --display: 64px;
    --display-sm: 40px;
    --body: 22px;
    --meta: 16px;
  }

  .game-group,
  .rank-list {
    padding-left: 0;
  }
}

@media (max-width: 768px) {
  :root {
    --display: 44px;
    --display-sm: 30px;
    --body: 18px;
    --meta: 14px;
    --gutter: 24px;
  }

  .topbar {
    grid-template-columns: 1fr;
    gap: var(--sp-md);
  }

  .topnav {
    justify-content: flex-start;
  }

  .logo-hero {
    padding-top: var(--sp-lg);
    padding-bottom: 0;
  }

  .svg-logo {
    width: min(760px, calc(100vw - 48px));
  }

  .section-row {
    grid-template-columns: 1fr auto;
    gap: var(--sp-md);
  }

  .game-group,
  .rank-list {
    padding-left: var(--sp-lg);
  }

  .entries {
    padding-left: var(--sp-lg);
  }

  .game-prompt {
    margin-top: var(--sp-sm);
    padding-top: var(--sp-sm);
  }

  .game-prompt__text {
    font-size: 11px;
    line-height: 1.4;
  }

  .game-row,
  .entry-row {
    grid-template-columns: 1fr;
    gap: var(--sp-sm);
  }

  .simple-row {
    grid-template-columns: auto 1fr;
    gap: var(--sp-sm) var(--sp-md);
  }

  .simple-row--unscored {
    grid-template-columns: auto 1fr;
  }

  .rank-score-block,
  .rank-bar {
    grid-column: 2;
    justify-self: start;
  }

  .rank-score-block {
    justify-items: start;
  }

  .rank-bar {
    width: min(200px, 100%);
  }

  .rank-navigation {
    flex-direction: column;
    padding-top: var(--sp-2xl);
  }

  .play-topbar {
    flex-wrap: wrap;
    min-height: 0;
  }

  .play-spacer {
    flex-basis: 100%;
    height: 0;
  }

  #play-title {
    flex: 1 0 100%;
  }

  #play-score {
    display: none;
  }

  .rating-control {
    margin-left: auto;
  }

  .rating-star {
    width: 36px;
    height: 36px;
  }

  .play-page,
  .play-page iframe {
    min-height: calc(100dvh - 128px);
    height: calc(100dvh - 128px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .svg-logo__char,
  .svg-logo__cut {
    animation: none !important;
  }

  .blur-text__segment {
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
    animation: none !important;
  }
}
