@charset "UTF-8";
:root {
  --paper: #f6f5ef;
  --ink: #26332d;
  --muted: #92978b;
  --orange: #ee764b;
  --line: #e4e6dc;
  --green: #667663;
  --cream: #fffdf6;
  font-family: Inter, "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  font: inherit;
  cursor: pointer;
}
button:disabled {
  cursor: default;
}
button:focus-visible,
a:focus-visible {
  outline: 3px solid #e98c55;
  outline-offset: 4px;
}
button {
  transition:
    background 0.18s,
    transform 0.18s,
    box-shadow 0.18s;
}
button:not(:disabled):active {
  transform: translateY(2px);
}
button:disabled {
  opacity: 0.42;
}
kbd {
  font:
    10px ui-monospace,
    monospace;
  border: 1px solid #dddfd4;
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 3px 5px;
  color: #777f71;
  background: #fffef8;
}
.app {
  max-width: 1600px;
  margin: auto;
  padding: 0 4.7%;
}
.topbar {
  height: 94px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  gap: 11px;
  align-items: center;
  text-decoration: none;
  color: var(--ink);
  font-size: 21px;
  font-weight: 900;
  letter-spacing: 1px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid #dfded2;
  border-radius: 14px;
  background: #f0eee1;
  font-size: 29px;
  transform: rotate(-7deg);
}
.brand small {
  display: block;
  font-size: 8px;
  letter-spacing: 1.9px;
  margin-top: 5px;
  font-weight: 600;
  color: #8c9282;
}
.header-middle {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 11px;
  color: #7d8674;
  letter-spacing: 1px;
}
.online-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #98aa81;
  box-shadow: 0 0 0 4px #98aa811a;
}
.header-actions {
  display: flex;
  gap: 17px;
}
.icon-button {
  display: flex;
  align-items: center;
  gap: 7px;
  border: 0;
  background: none;
  color: #727a6c;
  font-size: 18px;
  padding: 8px 0;
}
.icon-button[hidden] {
  display: none;
}
.icon-button span {
  font-size: 11px;
}
.icon-button .question {
  border: 1px solid #929b87;
  border-radius: 50%;
  width: 15px;
  height: 15px;
  font-size: 11px;
}
.intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 35px 0 28px;
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 2px;
  color: #8b9580;
  font-weight: 600;
}
.eyebrow span {
  color: var(--orange);
  margin-left: 8px;
  font-size: 15px;
}
h1 {
  font-size: 32px;
  letter-spacing: -1px;
  line-height: 1.4;
  margin: 9px 0 8px;
  font-weight: 900;
}
h1 span {
  color: var(--orange);
}
.intro p {
  font-size: 12px;
  color: #89907f;
  margin: 0;
}
.personal-best {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #eeeee4;
  padding: 13px 22px;
  border-radius: 12px;
}
.best-icon {
  font-size: 28px;
  color: #a6ac85;
}
.personal-best small {
  font-size: 10px;
  color: #8c937e;
  display: block;
}
.personal-best strong {
  display: block;
  font-size: 25px;
  letter-spacing: 1px;
  margin-top: 4px;
}
.personal-best em {
  font-size: 10px;
  font-weight: 400;
  font-style: normal;
  color: #929881;
}
.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 22px;
}
.flight-panel {
  border: 1px solid #dde2d3;
  border-radius: 16px;
  background: #fcfcf6;
  overflow: hidden;
  min-width: 0;
  box-shadow: 0 5px 15px #28372203;
}
.stage-top {
  height: 51px;
  padding: 0 19px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #dfe4d6;
}
.location {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
}
.location-icon {
  font-size: 18px;
  color: #869777;
}
.location strong {
  font-weight: 650;
}
.weather {
  font-size: 10px;
  color: #9aa18e;
  padding-left: 10px;
  border-left: 1px solid #dedfd4;
}
.stage-buttons {
  display: flex;
  gap: 8px;
}
.small-button {
  width: 28px;
  height: 28px;
  border: 1px solid #e0e3d7;
  border-radius: 7px;
  background: transparent;
  color: #798371;
  font-size: 17px;
}
.small-button:hover {
  background: #eeefe4;
}
.stage {
  height: 440px;
  position: relative;
  overflow: hidden;
  background: #e8eddc;
  touch-action: none;
}
canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.in-game-hud {
  position: absolute;
  inset: 20px 22px auto;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}
.score-chip {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.score-chip > span,
.health-chip > span:first-child {
  font-size: 9px;
  letter-spacing: 1px;
  color: #687d5f;
}
.score-chip strong {
  font-size: 25px;
  color: #556950;
  letter-spacing: 3px;
  font-variant-numeric: tabular-nums;
}
.health-chip {
  display: flex;
  flex-direction: column;
  text-align: right;
  gap: 4px;
}
.health-chip > span:last-child {
  color: #c97550;
  font-size: 19px;
  letter-spacing: 4px;
}
.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  padding: 48px 6.4%;
  background: linear-gradient(90deg, #edf0dfd9, transparent 80%);
}
.overlay[hidden] {
  display: none;
}
.overlay-content {
  position: relative;
  z-index: 2;
}
.flight-tag {
  color: #738468;
  font-size: 10px;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.flight-tag:before {
  content: "";
  width: 17px;
  height: 1px;
  background: #9dac87;
}
.overlay h2 {
  font-size: 46px;
  line-height: 1.27;
  letter-spacing: -2px;
  margin: 14px 0;
  color: #354b35;
  font-weight: 900;
}
.overlay p {
  font-size: 11px;
  color: #718064;
  margin: 0 0 24px;
  max-width: 260px;
  line-height: 1.8;
}
.start-button {
  background: var(--orange);
  color: #fffdf5;
  border: 0;
  border-radius: 9px;
  box-shadow:
    0 4px 0 #d85e39,
    0 8px 15px #d9804320;
  padding: 13px 22px;
  font-size: 13px;
  font-weight: 700;
  min-width: 174px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.start-button:hover {
  background: #e8673c;
  box-shadow:
    0 4px 0 #c95d38,
    0 9px 18px #d9804330;
}
.start-button span {
  font-size: 20px;
}
.start-tip {
  font-size: 9px;
  color: #78866a;
  margin-top: 19px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.start-tip kbd {
  background: #f4f6e5b3;
  border-color: #cfd9c2;
  font-size: 8px;
}
.scene-stamp {
  position: absolute;
  right: 23px;
  bottom: 29px;
  transform: rotate(-9deg);
  color: #788961;
  font-size: 10px;
  letter-spacing: 2px;
  line-height: 1.8;
  border-top: 1px solid #adb993;
  border-bottom: 1px solid #adb993;
  padding: 6px 10px;
}
.route {
  padding: 17px 21px 15px;
}
.route-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
}
.route-label strong {
  font-weight: 600;
  color: #7a8570;
}
.route-label span {
  color: #858d77;
  font-size: 9px;
}
.route-label b {
  color: #67755c;
  font-weight: 600;
}
.route-track {
  position: relative;
  margin: 15px 2px 10px;
  height: 4px;
  background: #e7eadb;
  border-radius: 4px;
}
.route-track > div {
  height: 100%;
  background: #a4b18d;
  border-radius: 4px;
  width: 0;
  transition: width 0.2s;
}
.route-point {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  position: absolute;
  background: #d9dfca;
  top: -2px;
  border: 2px solid #fbfcf5;
}
.p1 {
  left: 0;
  background: #90a377;
}
.p2 {
  left: 50%;
}
.p3 {
  right: 0;
}
.route-stops {
  display: flex;
  justify-content: space-between;
  color: #8c9579;
  font-size: 9px;
}
.route-stops span:first-child {
  color: #7f8e6a;
}
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.control-panel,
.skill-panel {
  background: #fcfcf7;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 21px;
}
.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}
.panel-heading h2 {
  font-size: 13px;
  font-weight: 750;
  margin: 0;
}
.pill {
  font-size: 8px;
  color: #728357;
  background: #edf0e2;
  padding: 4px 7px;
  border-radius: 4px;
  white-space: nowrap;
}
.panel-subtitle {
  font-size: 10px;
  color: #848b76;
  margin: 8px 0 19px;
}
.mode-switch {
  display: flex;
  background: #eeefe7;
  padding: 4px;
  border-radius: 7px;
  gap: 2px;
}
.mode-switch button {
  width: 50%;
  padding: 8px 2px;
  font-size: 10px;
  border: 0;
  border-radius: 5px;
  color: #7e856f;
  background: none;
}
.mode-switch .selected {
  background: #fffef8;
  color: #586750;
  box-shadow: 0 1px 5px #454f3210;
}
.fly-button {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #fcf0df;
  border: 1px solid #f0d8b6;
  border-bottom: 3px solid #edcfaa;
  color: #a36c44;
  border-radius: 10px;
  margin-top: 15px;
  padding: 12px 8px 14px;
  touch-action: none;
  user-select: none;
}
.fly-button .fly-icon {
  font-size: 28px;
  line-height: 1.3;
  font-weight: 400;
  color: #d99765;
}
.fly-button strong {
  font-size: 13px;
  letter-spacing: 1px;
  margin: 2px 0 8px;
}
.fly-button > span:last-child {
  font-size: 9px;
  color: #9c805b;
}
.fly-button kbd {
  background: #fff8eb;
  border-color: #e9d6ba;
  font-size: 8px;
  color: #967950;
  margin-left: 4px;
}
.fly-button.held {
  background: #f9ddac;
  transform: translateY(2px);
  border-bottom-width: 1px;
}
.control-tip {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
  color: #869077;
}
.control-tip > span {
  font-size: 18px;
}
.control-tip p {
  font-size: 9px;
  line-height: 2;
  margin: 0;
}
.control-tip p > span {
  font-size: 9px;
  color: #879075;
}
.control-tip kbd {
  font-size: 8px;
  padding: 1px 3px;
}
.subtle {
  font-size: 8px;
  color: #8d967c;
}
.skill-panel {
  flex: 1;
  padding-bottom: 12px;
}
.skill-panel .panel-heading {
  margin-bottom: 10px;
}
.skill {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 11px;
  border: 0;
  border-bottom: 1px solid #eef0e6;
  background: none;
  text-align: left;
  padding: 12px 0;
  position: relative;
}
.skill:hover:not(:disabled) {
  background: #f5f5ec;
  border-radius: 6px;
}
.skill-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 22px;
  flex-shrink: 0;
}
.poop {
  background: #f4eadd;
}
.dash {
  background: #faf0cf;
  color: #bf9741;
  font-size: 28px;
}
.shield {
  background: #e7eddd;
  color: #7e9870;
  font-size: 30px;
}
.skill-copy {
  flex: 1;
}
.skill-copy strong {
  display: block;
  font-size: 11px;
  font-weight: 650;
}
.skill-copy small {
  display: block;
  margin-top: 5px;
  color: #8a9379;
  font-size: 9px;
}
.skill-key {
  font:
    10px ui-monospace,
    monospace;
  min-width: 21px;
  text-align: center;
  padding: 4px;
  border: 1px solid #e4e6da;
  border-radius: 5px;
  color: #889373;
}
.skill:disabled {
  opacity: 0.55;
}
.skill-foot {
  font-size: 8px;
  color: #8c977b;
  margin-top: 11px;
  display: flex;
  gap: 6px;
  align-items: center;
}
.skill-foot > span {
  color: #a0ae87;
}
.tips-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 26px 0;
}
.tips-row > div {
  display: flex;
  gap: 12px;
  align-items: center;
}
.tip-number {
  font:
    italic 26px Georgia,
    serif;
  color: #b0bd9e;
}
.tips-row p {
  margin: 0;
}
.tips-row strong {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: #7b8571;
}
.tips-row small {
  display: block;
  font-size: 9px;
  color: #8c977d;
  margin-top: 6px;
}
footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
  padding: 20px 0;
  font-size: 8px;
  letter-spacing: 1px;
  color: #8e997e;
}
footer > span:nth-child(2) {
  font-size: 9px;
}
.footer-star {
  color: #9ea988;
  font-size: 14px;
  margin-left: 5px;
}
footer kbd {
  font-size: 8px;
}
.toast {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translate(-50%, 10px);
  background: #fffdf5ef;
  border: 1px solid #d8dfc7;
  border-radius: 9px;
  box-shadow: 0 4px 15px #45583410;
  color: #657754;
  padding: 11px 16px;
  font-size: 11px;
  opacity: 0;
  transition:
    opacity 0.2s,
    transform 0.2s;
  pointer-events: none;
  max-width: 90%;
  text-align: center;
  z-index: 3;
}
.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
.combo {
  position: absolute;
  right: 24px;
  top: 86px;
  font-size: 14px;
  font-weight: 700;
  color: #b38235;
  pointer-events: none;
}
.radio {
  position: absolute;
  left: 50%;
  top: 20px;
  transform: translateX(-50%);
  max-width: 55%;
  background: #fffdf1e6;
  border: 1px solid #c2cdb1;
  border-radius: 8px;
  padding: 7px 12px;
  pointer-events: none;
  box-shadow: 2px 3px 0 #bcc9aa55;
  text-align: center;
}
.radio[hidden] {
  display: none;
}
.radio span {
  display: block;
  font-size: 8px;
  color: #9a9f82;
  margin-bottom: 4px;
  letter-spacing: 2px;
}
.radio strong {
  font-size: 11px;
  font-weight: 500;
  color: #667451;
  line-height: 1.6;
}
.camera-view {
  margin-top: 12px;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: #e6eadb;
  aspect-ratio: 4/3;
}
.camera-view[hidden] {
  display: none;
}
.camera-view video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 23%;
  transform: scaleX(-1) scale(1.08);
  transform-origin: center 27%;
}
#poseOverlay {
  transform: scale(1.08);
  transform-origin: center 27%;
}
.camera-view p {
  position: absolute;
  bottom: 0;
  margin: 0;
  width: 100%;
  padding: 7px;
  font-size: 9px;
  text-align: center;
  background: #fffdefde;
  color: #647451;
}
dialog {
  border: 1px solid #dfe3d3;
  border-radius: 18px;
  padding: 35px;
  max-width: 490px;
  width: calc(100% - 30px);
  color: var(--ink);
  background: var(--cream);
  box-shadow: 0 24px 100px #273b3440;
}
dialog::backdrop {
  background: #273b344d;
  backdrop-filter: blur(5px);
}
dialog h2 {
  font-size: 24px;
  margin: 15px 0;
}
dialog p,
dialog li {
  font-size: 12px;
  color: #758269;
  line-height: 1.9;
}
dialog ul {
  padding-left: 18px;
  margin: 20px 0 25px;
}
dialog li {
  margin: 7px 0;
}
.dialog-close {
  position: absolute;
  right: 12px;
  top: 10px;
  border: 0;
  background: none;
  font-size: 25px;
  color: #8b9581;
}
@media (min-width: 1500px) {
  .stage {
    height: 490px;
  }
  .control-panel {
    padding: 25px;
  }
  .fly-button {
    padding: 18px 8px;
  }
  .skill {
    padding: 14px 0;
  }
}
@media (max-width: 1100px) {
  .app {
    padding: 0 3%;
  }
  .game-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 16px;
  }
  .control-panel,
  .skill-panel {
    padding: 16px;
  }
  .overlay h2 {
    font-size: 39px;
  }
  .stage {
    height: 426px;
  }
  .header-middle {
    display: none;
  }
  .weather {
    display: none;
  }
  .scene-stamp {
    font-size: 8px;
  }
  .intro {
    padding-top: 27px;
  }
  .tips-row {
    gap: 12px;
  }
}
@media (max-width: 760px) {
  .app {
    padding: 0 18px;
  }
  .topbar {
    height: 76px;
  }
  .brand {
    font-size: 18px;
  }
  .brand small {
    font-size: 6px;
    letter-spacing: 1.4px;
  }
  .brand-mark {
    width: 37px;
    height: 37px;
    font-size: 25px;
  }
  .header-actions {
    gap: 14px;
  }
  .icon-button > span:not(.question) {
    display: none;
  }
  .intro {
    padding: 26px 0 23px;
  }
  h1 {
    font-size: 27px;
  }
  .intro .eyebrow {
    font-size: 8px;
    letter-spacing: 1px;
  }
  .intro p {
    font-size: 10px;
    max-width: 225px;
    line-height: 1.8;
  }
  .personal-best {
    padding: 10px 12px;
    gap: 0;
    background: none;
  }
  .best-icon {
    display: none;
  }
  .personal-best small {
    font-size: 8px;
  }
  .personal-best strong {
    font-size: 21px;
  }
  .game-layout {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .stage {
    height: 380px;
  }
  .stage-top {
    height: 44px;
    padding: 0 14px;
  }
  .in-game-hud {
    inset: 17px 17px auto;
  }
  .overlay {
    padding: 55px 7%;
  }
  .overlay h2 {
    font-size: 37px;
  }
  .overlay p {
    max-width: 180px;
    font-size: 10px;
  }
  .overlay .start-button {
    min-width: 150px;
    padding: 11px 17px;
  }
  .scene-stamp {
    right: 15px;
    bottom: 20px;
    font-size: 8px;
  }
  .sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .panel-heading h2 {
    font-size: 11px;
  }
  .pill {
    font-size: 7px;
    padding: 3px;
  }
  .panel-subtitle {
    font-size: 9px;
    margin-bottom: 12px;
  }
  .control-panel,
  .skill-panel {
    padding: 12px;
  }
  .mode-switch button {
    font-size: 8px;
  }
  .fly-button {
    margin-top: 10px;
    padding: 6px;
  }
  .fly-button strong {
    font-size: 11px;
  }
  .fly-button > span:last-child {
    font-size: 8px;
  }
  .fly-button kbd {
    display: none;
  }
  .control-tip {
    margin-top: 10px;
    gap: 6px;
  }
  .control-tip p,
  .control-tip p > span {
    font-size: 8px;
  }
  .skill {
    gap: 7px;
    padding: 13px 0;
  }
  .skill-icon {
    width: 26px;
    height: 30px;
    font-size: 20px;
  }
  .skill-copy strong {
    font-size: 10px;
  }
  .skill-copy small {
    font-size: 8px;
  }
  .skill-key {
    min-width: 16px;
    padding: 3px;
  }
  .subtle {
    display: none;
  }
  .skill-foot {
    font-size: 8px;
    line-height: 1.6;
  }
  .tips-row {
    grid-template-columns: 1fr;
    padding: 22px 4px;
    gap: 17px;
  }
  .tips-row > div {
    gap: 13px;
  }
  .tips-row p {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
  }
  .tips-row small {
    margin: 0;
    font-size: 9px;
  }
  .tip-number {
    font-size: 19px;
  }
  .tips-row strong {
    font-size: 10px;
  }
  footer {
    font-size: 7px;
    letter-spacing: 0.5px;
  }
  footer > span:last-child {
    display: none;
  }
  footer > span:nth-child(2) {
    font-size: 8px;
  }
  .route {
    padding: 14px 16px;
  }
  .camera-view {
    aspect-ratio: 1;
  }
  body.playing .intro {
    display: none;
  }
  body.playing .topbar {
    height: 60px;
  }
  body.playing .game-layout {
    margin-top: 14px;
  }
  body.playing .stage {
    height: clamp(240px, 43dvh, 380px);
  }
  body.playing .tips-row,
  body.playing footer {
    display: none;
  }
  body.playing .panel-subtitle,
  body.playing .control-tip,
  body.playing .skill-foot {
    display: none;
  }
  body.playing .skill {
    padding: 8px 0;
  }
  body.playing .route {
    padding-top: 10px;
    padding-bottom: 10px;
  }
  body.playing .route-label {
    display: none;
  }
  .radio {
    top: 65px;
    max-width: 85%;
    width: max-content;
  }
  .radio strong {
    font-size: 10px;
  }
  .radio span {
    display: none;
  }
  .combo {
    top: 47px;
    font-size: 11px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
/* 3D flight cockpit */
.app {
  max-width: 1760px;
  padding: 0 3.5%;
}
.intro {
  padding: 23px 0;
}
.topbar {
  height: 78px;
}
.game-layout {
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 18px;
}
.stage {
  height: 630px;
  background: #b8dded;
}
.stage-top {
  height: 46px;
}
.overlay {
  background: linear-gradient(
    90deg,
    #f6f4deeb 0%,
    #f3f3dfaa 24%,
    #ecf2e20a 63%
  );
  padding-left: 5%;
}
.overlay h2 {
  font-size: 48px;
  color: #304940;
}
.overlay p {
  font-size: 13px;
  color: #657d69;
  line-height: 1.9;
}
.scene-stamp {
  bottom: 125px;
  right: 28px;
  color: #55766e;
  background: #eff7e865;
  border-color: #a8c8bb;
}
.overlay-content {
  margin-top: -40px;
}
.flight-tag {
  font-size: 11px;
}
.in-game-hud {
  z-index: 2;
}
.score-chip > span,
.health-chip > span:first-child {
  color: #41675f;
  text-shadow: 0 1px 4px #fff8;
}
.score-chip strong {
  color: #2e5952;
  font-size: 28px;
}
.health-chip > span:last-child {
  color: #d47343;
}
.flight-instruments {
  position: absolute;
  bottom: 22px;
  left: 24px;
  display: flex;
  gap: 0;
  pointer-events: none;
  z-index: 2;
  background: #f9fff0cd;
  border: 1px solid #ffffff9c;
  border-radius: 12px;
  padding: 12px 0;
  backdrop-filter: blur(8px);
  box-shadow: 0 5px 24px #264e4c0a;
}
.flight-instruments > div {
  padding: 0 20px;
  border-right: 1px solid #a7c9b846;
  min-width: 106px;
}
.flight-instruments > div:last-child {
  border: 0;
}
.flight-instruments span {
  font-size: 9px;
  color: #748979;
  display: block;
  margin-bottom: 4px;
}
.flight-instruments strong {
  font:
    600 24px ui-monospace,
    monospace;
  color: #365e53;
}
.flight-instruments small {
  font: 9px sans-serif;
  color: #7c9482;
  margin-left: 4px;
}
.height-ruler {
  position: absolute;
  right: 23px;
  top: 36%;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  color: #4f7870;
  pointer-events: none;
  font-size: 10px;
  text-shadow: 0 1px 3px #fff;
}
.height-ruler i {
  height: 45px;
  width: 15px;
  border-right: 1px solid #6c9c9566;
  background: repeating-linear-gradient(
    0deg,
    transparent 0 10px,
    #6c9c9566 11px 12px
  );
  opacity: 0.7;
}
.height-ruler b {
  font:
    600 17px ui-monospace,
    monospace;
}
.height-ruler small {
  font-size: 8px;
}
.reticle {
  position: absolute;
  left: 50%;
  top: 45%;
  width: 25px;
  height: 25px;
  border: 1px solid #ffffff60;
  border-radius: 50%;
  pointer-events: none;
}
.reticle i {
  display: block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #fffa;
  margin: 10px;
}
.target-hint {
  position: absolute;
  transform: translateX(-50%);
  padding: 6px 9px;
  border-radius: 6px;
  background: #fff5d9dd;
  color: #927338;
  font-size: 10px;
  white-space: nowrap;
  pointer-events: none;
}
.target-hint[hidden] {
  display: none;
}
.fuel-heading {
  margin-top: 18px;
}
.fuel-switch {
  display: flex;
  gap: 6px;
  margin-top: 11px;
}
.fuel-switch button {
  width: 33.33%;
  padding: 10px 5px 8px;
  background: #f3f3e9;
  color: #8b927e;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 10px;
}
.fuel-switch span {
  display: block;
  font-size: 23px;
  margin-bottom: 5px;
}
.fuel-switch .selected {
  background: #fff0d3;
  border-color: #e4c58c;
  color: #9b7034;
  box-shadow: 0 2px 0 #e9d7ad;
}
.fuel-note {
  font-size: 9px;
  color: #9d967e;
  line-height: 1.7;
  margin: 9px 0 0;
}
.flight-mode {
  margin-top: 14px;
}
.panel-subtitle {
  line-height: 1.7;
  margin-bottom: 0;
  font-size: 9px;
}
.fly-button {
  margin-top: 13px;
  padding: 8px 7px 11px;
}
.control-panel,
.skill-panel {
  padding: 18px;
}
.skill-panel {
  flex: 0;
}
.skill {
  padding: 10px 0;
}
.skill:disabled {
  opacity: 0.72;
}
.sidebar {
  gap: 12px;
}
.camera-panel {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fcfcf7;
  order: -1;
}
.camera-panel .mode-switch {
  margin-top: 12px;
}
.toast {
  bottom: 118px;
  max-width: 70%;
  z-index: 5;
}
.radio {
  top: 22px;
  max-width: 60%;
  background: #fffdf0d9;
}
.combo {
  top: 78px;
  right: 25px;
  font-size: 12px;
}
.route {
  padding-top: 13px;
  padding-bottom: 12px;
}
.mobile-steer {
  display: none;
}
.render-error {
  position: absolute;
  inset: 0;
  background: #e9eee4;
  z-index: 20;
  display: grid;
  align-content: center;
  text-align: center;
  padding: 25px;
  color: #586c53;
}
.render-error[hidden] {
  display: none;
}
.render-error h2 {
  font-size: 24px;
}
.render-error p {
  font-size: 13px;
  line-height: 1.8;
}
.render-error button {
  justify-self: center;
  padding: 12px 25px;
  border: 0;
  border-radius: 8px;
  background: #edb964;
  color: #543f27;
}
.flight-panel:fullscreen {
  display: flex;
  flex-direction: column;
  border: 0;
  border-radius: 0;
  background: #e7eee1;
}
.flight-panel:fullscreen .stage {
  flex: 1;
  height: auto;
  min-height: 0;
}
.flight-panel:fullscreen .stage-top {
  height: 44px;
  flex-shrink: 0;
}
.flight-panel:fullscreen .route {
  display: none;
}
.flight-panel:fullscreen .mobile-steer {
  display: flex;
}
.tips-row {
  padding: 22px 0;
}
.camera-view {
  max-height: 160px;
}
@media (max-width: 1100px) {
  .game-layout {
    grid-template-columns: minmax(0, 1fr) 250px;
  }
  .control-panel,
  .skill-panel,
  .camera-panel {
    padding: 14px;
  }
  .stage {
    height: 620px;
  }
  .overlay h2 {
    font-size: 40px;
  }
  .overlay p {
    font-size: 11px;
    max-width: 220px;
  }
  .flight-instruments > div {
    padding: 0 12px;
    min-width: 88px;
  }
  .flight-instruments strong {
    font-size: 21px;
  }
  .flight-tag {
    font-size: 9px;
  }
}
@media (max-width: 760px) {
  .app {
    padding: 0 12px;
  }
  .topbar {
    height: 65px;
  }
  .brand {
    font-size: 16px;
  }
  .brand small {
    font-size: 6px;
    letter-spacing: 0.8px;
  }
  .brand-mark {
    width: 34px;
    height: 34px;
  }
  .intro {
    padding: 20px 3px;
  }
  .intro h1 {
    font-size: 25px;
  }
  .intro .eyebrow {
    font-size: 7px;
  }
  .intro p {
    font-size: 10px;
    max-width: 225px;
  }
  .personal-best {
    padding: 8px;
  }
  .personal-best strong {
    font-size: 19px;
  }
  .game-layout {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .stage {
    height: 500px;
  }
  .overlay {
    padding-left: 6%;
    align-items: flex-start;
    padding-top: 97px;
    background: linear-gradient(90deg, #f5f4debd, #f5f4de35 65%, transparent);
  }
  .overlay-content {
    margin: 0;
  }
  .overlay h2 {
    font-size: 32px;
    line-height: 1.3;
    letter-spacing: -1px;
  }
  .overlay p {
    font-size: 10px;
    max-width: 160px;
  }
  .overlay .start-button {
    font-size: 11px;
    min-width: 160px;
    padding: 12px 14px;
    gap: 10px;
  }
  .start-tip {
    font-size: 8px;
    gap: 4px;
  }
  .scene-stamp {
    font-size: 7px;
    right: 10px;
    bottom: 150px;
    letter-spacing: 1px;
  }
  .flight-instruments {
    bottom: 16px;
    left: 12px;
    padding: 10px 0;
  }
  .flight-instruments > div {
    padding: 0 10px;
    min-width: 83px;
  }
  .flight-instruments strong {
    font-size: 19px;
  }
  .flight-instruments small {
    font-size: 7px;
  }
  .flight-instruments span {
    font-size: 8px;
  }
  .height-ruler {
    right: 10px;
    top: 39%;
    font-size: 8px;
    gap: 7px;
  }
  .height-ruler i {
    height: 30px;
  }
  .height-ruler b {
    font-size: 12px;
  }
  .height-ruler small {
    display: none;
  }
  .in-game-hud {
    inset: 15px 15px auto;
  }
  .score-chip strong {
    font-size: 23px;
  }
  .radio {
    top: 66px;
    width: max-content;
    max-width: 90%;
  }
  .radio strong {
    font-size: 9px;
  }
  .toast {
    bottom: 102px;
    max-width: 85%;
    width: max-content;
    font-size: 10px;
    padding: 9px 12px;
  }
  .sidebar {
    grid-template-columns: 1.05fr 1fr;
    gap: 10px;
  }
  .control-panel,
  .skill-panel,
  .camera-panel {
    padding: 12px;
  }
  .control-panel {
    grid-row: 1/3;
  }
  .skill-panel {
    grid-column: 2;
  }
  .camera-panel {
    grid-column: 2;
  }
  .fuel-heading {
    margin-top: 12px;
  }
  .fuel-heading h2 {
    font-size: 10px;
  }
  .fuel-switch {
    gap: 3px;
    margin-top: 8px;
  }
  .fuel-switch button {
    font-size: 8px;
    padding: 7px 2px;
  }
  .fuel-switch span {
    font-size: 19px;
  }
  .fuel-note {
    font-size: 8px;
  }
  .flight-mode {
    margin-top: 10px;
  }
  .flight-mode button {
    font-size: 8px;
  }
  .panel-heading h2 {
    font-size: 10px;
  }
  .panel-subtitle {
    font-size: 8px;
  }
  .skill {
    gap: 5px;
    padding: 10px 0;
  }
  .skill-copy small {
    font-size: 7px;
    line-height: 1.6;
  }
  .skill-copy strong {
    font-size: 10px;
  }
  .skill-icon {
    width: 24px;
    height: 29px;
  }
  .skill-key {
    font-size: 8px;
    min-width: 17px;
  }
  .camera-panel .pill {
    display: none;
  }
  .camera-panel .mode-switch {
    margin-top: 9px;
  }
  .control-tip {
    display: none;
  }
  .camera-view {
    max-height: 100px;
  }
  .fly-button strong {
    font-size: 11px;
  }
  .fly-button > span:last-child {
    font-size: 8px;
  }
  .tips-row {
    padding: 18px 4px;
  }
  .reticle {
    display: none;
  }
  .target-hint {
    font-size: 8px;
  }
  body.playing .stage {
    height: clamp(340px, 57dvh, 600px);
  }
  body.playing .game-layout {
    margin-top: 8px;
  }
  body.playing .topbar {
    height: 52px;
  }
  body.playing .flight-mode,
  body.playing .fuel-heading,
  body.playing .fuel-note,
  body.playing .camera-panel {
    display: none;
  }
  body.playing .control-panel {
    grid-row: auto;
  }
  body.playing .sidebar {
    align-items: stretch;
  }
  body.playing .skill-panel {
    grid-column: 2;
  }
  body.playing .fuel-switch {
    margin-top: 8px;
  }
  body.playing .fly-button {
    padding: 5px;
    margin-top: 9px;
  }
  body.playing .fly-icon {
    display: none;
  }
  body.playing .skill {
    padding: 6px 0;
  }
  body.playing .flight-instruments {
    bottom: 79px;
  }
  body.playing .toast {
    bottom: 146px;
  }
  body.playing .mobile-steer {
    display: flex;
  }
  .mobile-steer {
    position: absolute;
    bottom: 16px;
    left: 15px;
    right: 15px;
    justify-content: space-between;
    gap: 10px;
    z-index: 4;
  }
  .mobile-steer button {
    width: 55px;
    height: 46px;
    touch-action: none;
    user-select: none;
    border-radius: 12px;
    border: 1px solid #fff8;
    background: #f6ffecd9;
    color: #547b6c;
    font-size: 24px;
    box-shadow: 0 3px 0 #8cb4a266;
  }
  .mobile-steer button.held {
    background: #ffe5a5;
  }
  .height-ruler {
    pointer-events: none;
  }
  .scene-stamp {
    display: none;
  }
}
/* Flight feedback: keep the centre clear for aiming. */
.skill-icon.roll {
  background: #eee5f7;
  color: #a08bb9;
  font-size: 26px;
}
.target-hint.aligned {
  background: #edffe0e8;
  color: #4e8055;
  border: 1px solid #8eba85;
}
.stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 0 solid transparent;
  z-index: 3;
  transition: box-shadow 0.15s;
}
.stage.boosting::after {
  box-shadow:
    inset 0 0 75px #c5faff66,
    inset 0 0 9px #eaffff88;
}
.stage.celebrating::after {
  box-shadow: inset 0 0 55px #ffe6a644;
}
@media (max-width: 760px) {
  body.playing .skill-panel {
    padding-top: 9px;
    padding-bottom: 9px;
  }
  body.playing .skill {
    padding: 4px 0;
  }
  body.playing .skill-icon {
    height: 24px;
    width: 23px;
    font-size: 19px;
  }
  body.playing .skill-copy small {
    margin-top: 2px;
    font-size: 7px;
  }
  body.playing .skill-panel .panel-heading {
    margin-bottom: 5px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .stage.boosting::after,
  .stage.celebrating::after {
    box-shadow: none;
  }
}
.flight-panel {
  align-self: start;
}

#poseOverlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.steer-feedback {
  margin-top: 12px;
  font-size: 12px;
  text-align: center;
  color: #647451;
}
.steer-track {
  position: relative;
  height: 6px;
  background: #e6eadb;
  border-radius: 6px;
  margin: 12px 8px;
}
.steer-track:before {
  content: "";
  position: absolute;
  left: 50%;
  top: -3px;
  height: 12px;
  border-left: 1px solid #839371;
}
#steerDot {
  position: absolute;
  left: 50%;
  top: -3px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #f47846;
  transform: translateX(-50%);
  transition: left 0.08s linear;
}
#recenterBtn {
  font: inherit;
  border: 1px solid #dfe3d3;
  border-radius: 8px;
  background: #fffdf5;
  padding: 6px 12px;
  cursor: pointer;
}
/* ---- 交警追捕警示 ---- */
.chase {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 10px;
  border-radius: 14px;
  background: rgba(23, 33, 58, 0.92);
  color: #f2f7ff;
  z-index: 6;
  pointer-events: none;
  animation: chasePulse 0.9s ease-in-out infinite;
}
.chase[hidden] {
  display: none;
}
.chase-siren {
  font-size: 18px;
  line-height: 1;
}
.chase-body {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 170px;
}
.chase-body strong {
  font-size: 12.5px;
  letter-spacing: 0.04em;
}
.chase-track {
  height: 5px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.22);
  overflow: hidden;
}
.chase-track i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, #ffd23f, #ff5f52);
  transition: width 0.12s linear;
}
@keyframes chasePulse {
  0%,
  100% {
    box-shadow: 0 8px 24px rgba(12, 22, 48, 0.4), 0 0 0 0 rgba(80, 140, 255, 0.55);
  }
  50% {
    box-shadow: 0 8px 24px rgba(12, 22, 48, 0.4), 0 0 0 8px rgba(255, 90, 80, 0);
  }
}
/* ---- 受击反馈 ---- */
.hit-flash {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  z-index: 8;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(232, 69, 60, 0) 34%,
    rgba(232, 69, 60, 0.55) 100%
  );
  transition: opacity 0.3s ease-out;
}
.hit-flash.on {
  opacity: 1;
  transition: none;
}
#healthText.hit {
  animation: heartHit 0.45s ease-out;
}
@keyframes heartHit {
  0% {
    color: #e8453c;
    text-shadow: 0 0 14px rgba(232, 69, 60, 0.95);
  }
  100% {
    color: inherit;
    text-shadow: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .chase {
    animation: none;
  }
  #healthText.hit {
    animation: none;
  }
}