:root {
  --paper: #f2ece3;
  --ink: #1c1915;
  --mute: #7a7368;
  --line: rgba(28, 25, 21, 0.1);
  --brass: #9a6b3c;
  --panel: rgba(255, 252, 247, 0.78);
  --stroke: #203170;
  --ease: cubic-bezier(.22, 1, .36, 1);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; min-height: 100dvh; }
body {
  color: var(--ink);
  background: var(--paper);
  font-family: Outfit, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  font-weight: 380;
  overflow-x: hidden;
  overflow-y: auto;
  cursor: auto;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
body.touch, body.touch button, body.touch input, body.touch textarea, body.touch select { cursor: auto; }
body.cursor-stage #stage,
body.cursor-stage #stage * { cursor: none; }
body.cursor-stage input,
body.cursor-stage textarea,
body.cursor-stage select,
body.cursor-stage button,
body.cursor-stage .drop,
body.cursor-stage .dock,
body.cursor-stage .stage-menu,
body.cursor-stage .stage-menu-btn { cursor: auto; }
::selection { background: #ead7c1; }

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  opacity: .09;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='.55'/></svg>");
}

.cursor {
  width: 14px;
  height: 14px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 50;
  transform: translate(-50%, -50%);
  mix-blend-mode: multiply;
  transition: width .25s var(--ease), height .25s var(--ease), background .25s;
}
.cursor.hot { width: 36px; height: 36px; background: rgba(154,107,60,.12); }

.veil {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--paper);
  animation: lift .9s var(--ease) .1s forwards;
}
@keyframes lift { to { opacity: 0; visibility: hidden; } }

.stage-head-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px 16px;
}
.secure-banner {
  margin: 10px 0 0;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(154, 107, 60, 0.28);
  background: rgba(255, 244, 230, 0.75);
  color: #5c4020;
  font-size: 12px;
  line-height: 1.4;
}

.shell {
  display: grid;
  grid-template-columns: 1.1fr minmax(300px, 28vw);
  min-width: 0;
  min-height: 100dvh;
}
@media (min-width: 1101px) {
  html, body { height: 100%; overflow: hidden; }
  .shell { height: 100%; min-height: 0; }
}
@media (max-width: 1100px) {
  body, body button, body input, body textarea, body select, .drop input { cursor: auto !important; }
  .cursor { display: none; }
  .shell { grid-template-columns: 1fr; height: auto; min-height: 100dvh; }
  .stage { min-height: min(62vh, 560px); }
  .dock { height: auto; max-height: none; }
  .drops, .row2 { grid-template-columns: 1fr 1fr; }
  .mod-split { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .stage-col { padding: 16px 16px 8px; }
  .dock { padding: 16px 16px 28px; }
  .drops, .row2, .mod-split, .api-grid { grid-template-columns: 1fr; }
  .pet { width: min(70%, 240px); right: 4%; }
  .speech { width: min(78%, 280px); }
  h1 { font-size: 42px; }
  .chapters button { flex: 1 1 30%; min-width: 0; font-size: 9px; }
}
@media (orientation: landscape) and (max-height: 640px) {
  .shell { grid-template-columns: 1fr 1fr; height: 100dvh; }
  .stage { min-height: 0; }
  .stage-head { display: none; }
  .dock { overflow: auto; }
}
@media (min-width: 1440px) {
  .shell { grid-template-columns: 1.2fr min(520px, 34vw); }
  .pet { width: min(48%, 400px); }
}

.stage-col {
  position: relative;
  padding: 28px 36px 24px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.stage-head { max-width: 28rem; animation: rise .8s var(--ease) both; }
.kicker {
  margin: 0 0 6px;
  letter-spacing: .28em;
  text-transform: uppercase;
  font-size: 10px;
  color: var(--mute);
}
h1 {
  margin: 0;
  font-family: Fraunces, "Songti SC", "Noto Serif SC", "STSong", serif;
  font-optical-sizing: auto;
  font-weight: 600;
  font-size: clamp(48px, 7vw, 88px);
  line-height: .9;
  letter-spacing: -.03em;
}
.lede {
  margin: 12px 0 0;
  color: var(--mute);
  font-size: 14px;
  max-width: 22em;
  line-height: 1.55;
}

.stage {
  position: relative;
  flex: 1;
  margin-top: 22px;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(80% 70% at 70% 20%, rgba(255,255,255,.55), transparent 55%),
    radial-gradient(50% 40% at 20% 80%, rgba(154,107,60,.12), transparent 50%),
    linear-gradient(180deg, #e7e0d4 0%, #d9d0c2 100%);
  box-shadow: 0 30px 80px rgba(28,25,21,.12);
  animation: rise .9s var(--ease) .08s both;
}
.light {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 72% 18%, rgba(255,255,255,.5), transparent 36%);
  pointer-events: none;
  animation: drift 14s ease-in-out infinite;
}
@keyframes drift {
  50% { transform: translate3d(-3%, 2%, 0); }
}
.desk-clock {
  position: absolute;
  top: 18px;
  right: 22px;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mute);
}
.empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--mute);
  font-size: 13px;
  letter-spacing: .08em;
  pointer-events: none;
  transition: opacity .4s var(--ease);
}
.stage.has-pet .empty { opacity: 0; }
.plinth {
  position: absolute;
  left: 18%;
  right: 10%;
  bottom: 7%;
  height: 28px;
  border-radius: 100%;
  background: radial-gradient(ellipse at center, rgba(28,25,21,.18), transparent 68%);
  filter: blur(6px);
}
.pet {
  position: absolute;
  right: 7%;
  bottom: 8%;
  width: min(52%, 340px);
  max-width: 88%;
  max-height: 74%;
  height: auto;
  object-fit: contain;
  object-position: bottom right;
  display: none;
  filter: drop-shadow(0 18px 24px rgba(28,25,21,.18));
  transform-origin: 50% 100%;
  animation: breath 4.6s ease-in-out infinite;
  pointer-events: none;
}
.pet.press { animation: none; transform: scaleY(.88) scaleX(1.05); }
.pet-draw {
  position: absolute;
  right: 7%;
  bottom: 8%;
  width: min(52%, 340px);
  max-width: 88%;
  max-height: 74%;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  display: none;
  pointer-events: none;
  transform-origin: 50% 100%;
}
.stage.has-mod .pet-draw { display: block; }
.stage.sim-burst .pet, .stage.sim-burst .pet-draw { animation: dshw-shake .55s linear; }
.stage-menu-btn {
  position: absolute;
  right: 8%;
  bottom: calc(8% + min(52%, 340px) - 12px);
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: rgba(var(--accent-rgb, 61, 90, 128), .88);
  cursor: pointer;
  pointer-events: auto;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3.5px;
  padding: 0;
  z-index: 6;
  opacity: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .18);
  transition: opacity .15s ease, background .2s ease, transform .15s ease;
}
.stage.has-pet .stage-menu-btn { display: flex; opacity: 1; }
.stage-menu-btn span {
  display: block;
  width: 13px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
}
.stage-menu-btn:hover {
  background: var(--accent, #3d5a80);
  transform: scale(1.05);
}
.stage-menu {
  position: fixed;
  width: min(248px, calc(100vw - 16px));
  max-height: min(52vh, 420px);
  overflow-x: hidden;
  overflow-y: auto;
  background: rgba(255, 255, 255, .96);
  border: 1px solid rgba(var(--accent-rgb, 61, 90, 128), .22);
  border-radius: 14px;
  padding: 12px 12px 10px;
  opacity: 0;
  transform: scale(.94) translateY(-6px);
  transform-origin: bottom right;
  transition: opacity .18s ease, transform .22s cubic-bezier(.34, 1.56, .64, 1);
  pointer-events: none;
  z-index: 30;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .16), 0 2px 6px rgba(0, 0, 0, .06);
  color-scheme: light;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.stage-menu.stage-menu-open {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}
.stage-menu-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent, #3d5a80);
  letter-spacing: .02em;
  margin: 0 2px 8px;
  line-height: 1.2;
}
.stage-menu-section {
  font-size: 10px;
  font-weight: 600;
  color: var(--hint, #9fb0d9);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 8px 2px 4px;
}
.stage-menu-section:first-of-type { margin-top: 2px; }
.stage-menu-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 0;
  color: var(--accent, #3d5a80);
  font-size: 12px;
  white-space: nowrap;
}
.stage-menu-toggle { justify-content: space-between; }
.stage-menu-lab {
  flex: 0 0 48px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent, #3d5a80);
  opacity: .88;
}
.stage-menu-toggle .stage-menu-lab { flex: 0 0 auto; }
.stage-menu-select {
  flex: 1;
  border: 1px solid rgba(var(--accent-rgb, 61, 90, 128), .28);
  border-radius: 7px;
  background: rgba(var(--accent-rgb, 61, 90, 128), .06);
  color: var(--accent, #3d5a80);
  font-size: 12px;
  padding: 5px 6px;
  cursor: pointer;
  outline: none;
}
.stage-menu-select:hover,
.stage-menu-select:focus {
  background: rgba(var(--accent-rgb, 61, 90, 128), .12);
  border-color: rgba(var(--accent-rgb, 61, 90, 128), .45);
}
.stage-menu-check {
  width: 16px;
  height: 16px;
  accent-color: var(--accent, #3d5a80);
  cursor: pointer;
}
.stage-menu-sep {
  height: 1px;
  background: rgba(var(--accent-rgb, 61, 90, 128), .14);
  margin: 8px 0;
}
.stage-menu-mods { display: flex; flex-direction: column; gap: 4px; }
.stage-menu-empty {
  margin: 4px 2px 0;
  font-size: 11px;
  color: var(--hint, #9fb0d9);
  line-height: 1.35;
}
.stage-menu-nav {
  margin: 2px 0 0;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid rgba(var(--accent-rgb, 61, 90, 128), .28);
  border-radius: 8px;
  background: rgba(var(--accent-rgb, 61, 90, 128), .07);
  color: var(--accent, #3d5a80);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}
.stage-menu-nav:hover { background: rgba(var(--accent-rgb, 61, 90, 128), .14); }
@keyframes dshw-shake {
  0%, 100% { transform: translate(0,0); }
  20% { transform: translate(-6px,4px); }
  40% { transform: translate(7px,-3px); }
  60% { transform: translate(-4px,5px); }
  80% { transform: translate(5px,-2px); }
}
.speech-art { position: absolute; inset: 0; }
.speech-art svg { width: 100%; height: 100%; display: block; overflow: visible; }
.sim-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}
.sim-bar .ghost { padding: 7px 12px; font-size: 12px; }
.sim-bar span { font-size: 12px; color: var(--mute); }
@keyframes breath {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
.speech {
  container-type: inline-size;
  position: absolute;
  left: 5%;
  top: 11%;
  width: min(58%, 460px);
  aspect-ratio: 1026 / 700;
  pointer-events: none;
  opacity: 0;
  transform: translateY(8px) scale(.98);
  transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.stage.has-pet .speech { opacity: 1; transform: none; }
.speech svg, .speech-art svg { width: 100%; height: 100%; display: block; overflow: visible; }
.speech svg path, .speech svg ellipse, .speech-art svg path, .speech-art svg ellipse { stroke: var(--stroke); }
.speech-text {
  position: absolute;
  left: 44.25%;
  top: 38%;
  width: 56%;
  transform: translate(-50%, -50%);
  text-align: center;
  font-family: Outfit, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.15;
  color: var(--ink);
  pointer-events: none;
}
.speech-text .a {
  font-size: 16px;
  font-size: clamp(14px, 6.4cqi, 22px);
  font-weight: 600;
  letter-spacing: .04em;
}
.speech-text .b {
  font-size: 32px;
  font-size: clamp(26px, 12.5cqi, 46px);
  font-weight: 800;
  line-height: 1.05;
  margin: .12em 0;
  letter-spacing: -.02em;
}
.speech-text .c {
  font-size: 14px;
  font-size: clamp(12px, 5.5cqi, 18px);
  opacity: .78;
  margin-top: .15em;
}

.burst-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(28, 25, 21, .38);
  cursor: pointer;
}
.burst-overlay[hidden] { display: none !important; }
.burst-overlay img {
  max-width: 100vw;
  max-height: 100vh;
  width: auto;
  height: auto;
  object-fit: contain;
  pointer-events: none;
  filter: drop-shadow(0 12px 36px rgba(0, 0, 0, .35));
  animation: burst-pop .22s cubic-bezier(.34, 1.56, .64, 1);
}
@keyframes burst-pop {
  from { transform: scale(.92); opacity: .55; }
  to { transform: scale(1); opacity: 1; }
}
.caption {
  margin: 12px 2px 0;
  font-size: 12px;
  color: var(--mute);
  letter-spacing: .04em;
}

.dock {
  border-left: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
  min-height: 0;
  animation: rise .85s var(--ease) .14s both;
}
.dock-bar {
  display: flex;
  gap: 8px;
  padding: 18px 20px 8px;
}
.status {
  min-height: 18px;
  margin: 0 22px 8px;
  font-size: 12px;
  color: var(--mute);
}
.status.err { color: #b44a38; }
.status.ok { color: #3d6b4f; }

.chapters {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding: 0 10px;
  border-bottom: 1px solid var(--line);
}
.chapters button {
  flex: 1 1 4.6rem;
  min-width: 4.2rem;
  border: 0;
  background: transparent;
  color: var(--mute);
  font: 500 10px/1 Outfit, sans-serif;
  letter-spacing: .03em;
  padding: 10px 4px 9px;
  cursor: pointer;
  border-bottom: 1px solid transparent;
  white-space: nowrap;
}
.chapters button.on {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.panels {
  flex: 1;
  overflow: auto;
  padding: 8px 20px 28px;
}
.panel { display: none; padding-top: 12px; }
.panel.on { display: block; animation: rise .5s var(--ease); }
.panel h2 {
  margin: 0 0 14px;
  font-family: Fraunces, serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -.02em;
}
.note { margin: -6px 0 14px; color: var(--mute); font-size: 12px; line-height: 1.5; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field label { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.field input[type="text"],
.field input[type="number"],
.field textarea,
.field select {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  border-radius: 0;
  padding: 8px 0;
  font: 380 15px/1.4 Outfit, sans-serif;
  outline: none;
}
.field textarea { min-height: 72px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-bottom-color: var(--ink); }
.inline { display: flex; align-items: center; gap: 10px; }
.inline input[type="text"] { flex: 1; }
.inline input[type="color"] {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

button.ghost, button.primary {
  font: 500 13px/1 Outfit, sans-serif;
  border-radius: 999px;
  padding: 10px 16px;
  cursor: pointer;
  border: 1px solid var(--ink);
}
button.ghost { background: transparent; color: var(--ink); }
button.primary { background: var(--ink); color: var(--paper); }
.magnetic { will-change: transform; }

.drops { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.drop {
  position: relative;
  min-height: 84px;
  border: 1px dashed rgba(28,25,21,.18);
  border-radius: 14px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: rgba(255,255,255,.35);
}
.drop img, .drop video { max-height: 70px; max-width: 70%; object-fit: contain; pointer-events: none; }
.drop .hint { font-size: 11px; color: var(--mute); letter-spacing: .08em; text-align: center; padding: 0 8px; }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; z-index: 1; }
.drop.tall { min-height: 120px; }
.drop-play {
  position: absolute;
  right: 8px;
  bottom: 8px;
  z-index: 2;
  border: 1px solid rgba(28,25,21,.18);
  border-radius: 999px;
  background: rgba(255,252,247,.94);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  cursor: pointer;
}
.drop-play:hover { background: #fff; }

.subh {
  margin: 18px 0 8px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 600;
}
.mod-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: start;
}
.mod-acts { margin: 8px 0 4px; display: flex; flex-wrap: wrap; gap: 8px; }
.plug-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.plug-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 10px;
  background: rgba(255,255,255,.45);
  font-size: 12px;
  word-break: break-all;
}
.plug-list button {
  flex: 0 0 auto;
  border: 0;
  background: transparent;
  color: var(--mute);
  font-size: 11px;
  cursor: pointer;
}
.field textarea.code {
  min-height: 7.5rem;
  font: 380 12px/1.45 ui-monospace, "Cascadia Code", Consolas, monospace;
  overflow: auto;
}
.api-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 8px;
  margin-bottom: 8px;
}
.api-grid.dense { grid-template-columns: repeat(auto-fit, minmax(148px, 1fr)); }
.api-card {
  padding: 10px 10px 8px;
  border-radius: 12px;
  background: rgba(255,255,255,.4);
  border: 1px solid var(--line);
}
.api-card strong { display: block; font-size: 12px; margin-bottom: 4px; }
.api-card span { font-size: 11px; color: var(--mute); line-height: 1.4; }
.chip-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 4px;
}
.chip-wrap span {
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.5);
  border: 1px solid var(--line);
  color: var(--ink);
}

.swatches { display: flex; gap: 8px; margin-bottom: 14px; min-height: 28px; flex-wrap: wrap; }
.swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(28,25,21,.15);
  cursor: pointer;
}

.bubbles { display: flex; flex-direction: column; gap: 12px; }
.bubble-item { padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.bubble-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 8px; }
.bubble-head input, .bubble-head select { width: auto; font-size: 13px; }

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .veil, .stage-head, .stage, .dock, .panel, .pet, .light { animation: none !important; }
  .speech { transition: none; }
}

.stage.drag {
  outline: 1px dashed var(--brass);
  outline-offset: -10px;
}
hidden { display: none; }