:root {
  color-scheme: dark;
  --ink: #f8f1df;
  --muted: #d7c7a9;
  --wood: #7a4d2b;
  --gold: #e8c35b;
  --red: #d93a32;
  --blue: #1d4f70;
  --line: rgba(255, 242, 211, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow: hidden;
  background: #11100d;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.range {
  min-height: 100vh;
}

.topbar {
  position: fixed;
  z-index: 20;
  top: 18px;
  left: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.topbar a,
.topbar h1 {
  pointer-events: auto;
}

.topbar a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 900;
}

.topbar h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.25rem, 3vw, 2rem);
  letter-spacing: 0;
}

.lane {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  cursor: crosshair;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.7), transparent 22%, transparent 78%, rgba(0, 0, 0, 0.72)),
    linear-gradient(180deg, #201b16 0 32%, #3d2a1d 33% 100%);
  perspective: 900px;
}

.ceiling-lights {
  position: absolute;
  inset: 0 12% auto;
  height: 28vh;
  display: flex;
  justify-content: space-around;
  transform: perspective(700px) rotateX(52deg);
  transform-origin: top center;
}

.ceiling-lights span {
  width: min(11vw, 120px);
  height: 22px;
  border-radius: 999px;
  background: #fff1bf;
  box-shadow: 0 0 36px rgba(255, 232, 160, 0.58);
  opacity: 0.86;
}

.floor-lines {
  position: absolute;
  inset: 40% 0 0;
  background:
    linear-gradient(104deg, transparent 0 47.8%, rgba(240, 212, 152, 0.48) 48% 48.4%, transparent 49%),
    linear-gradient(76deg, transparent 0 51.6%, rgba(240, 212, 152, 0.48) 52% 52.4%, transparent 53%),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0 2px, transparent 2px 62px);
  opacity: 0.5;
}

.target-stage {
  position: absolute;
  left: 50%;
  top: 46%;
  width: min(42vmin, 430px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  transition: transform 1200ms cubic-bezier(0.2, 0.85, 0.18, 1), top 1200ms cubic-bezier(0.2, 0.85, 0.18, 1);
}

.target-stage.zoomed {
  top: 50%;
  transform: translate(-50%, -50%) scale(3.15);
}

.target {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #f7ead1;
  box-shadow:
    0 0 0 12px #2d2620,
    0 20px 70px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.rings {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(230, 52, 45, 0.92) 0 7%, transparent 7.4%),
    radial-gradient(circle, transparent 0 18%, rgba(235, 197, 86, 0.8) 18.5% 29%, transparent 29.5%),
    radial-gradient(circle, transparent 0 42%, rgba(30, 83, 113, 0.28) 42.5% 43.5%, transparent 44%),
    radial-gradient(circle, transparent 0 58%, rgba(217, 58, 50, 0.18) 58.5% 59.5%, transparent 60%);
}

.china-map {
  position: absolute;
  inset: 12%;
  width: 76%;
  height: 76%;
  object-fit: contain;
  filter: sepia(0.22) saturate(0.92) contrast(1.05);
}

.bow-wrap {
  position: absolute;
  left: 50%;
  bottom: -2vmin;
  z-index: 8;
  width: min(72vmin, 680px);
  height: min(48vmin, 470px);
  transform: translateX(-50%) rotate(-18deg);
  transform-origin: 50% 52%;
  pointer-events: none;
  transition: opacity 300ms ease;
}

.bow-wrap.fired {
  opacity: 0.15;
}

.bow {
  position: absolute;
  left: 7%;
  top: 2%;
  width: 45%;
  height: 94%;
  border: 12px solid #9c6231;
  border-right: 0;
  border-radius: 100% 0 0 100% / 50% 0 0 50%;
  transform: rotate(-5deg);
  box-shadow: inset 8px 0 0 rgba(255, 225, 153, 0.2);
}

.string {
  position: absolute;
  left: 33%;
  top: 7%;
  width: 2px;
  height: 86%;
  background: rgba(255, 244, 218, 0.86);
  transform: skewX(-12deg);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.35);
}

.arrow {
  position: absolute;
  left: 29%;
  top: 42%;
  width: 64%;
  height: 8px;
  transform-origin: 14px 50%;
  transform: rotate(-42deg);
  transition: transform 760ms cubic-bezier(0.17, 0.74, 0.32, 1), opacity 760ms ease;
}

.arrow span {
  position: absolute;
  inset: 2px 0;
  background: #e8d5a8;
  border-radius: 999px;
}

.arrow::before {
  content: "";
  position: absolute;
  right: -14px;
  top: -6px;
  border-left: 20px solid #d9d0b2;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
}

.arrow::after {
  content: "";
  position: absolute;
  left: -18px;
  top: -8px;
  width: 26px;
  height: 24px;
  background: linear-gradient(135deg, #b3342e 0 45%, #244d73 46% 100%);
  clip-path: polygon(0 0, 100% 50%, 0 100%, 20% 50%);
}

.arrow.flying {
  transform: translate(var(--arrow-x), var(--arrow-y)) scale(0.08) rotate(var(--arrow-rot));
  opacity: 0.95;
}

.city-panel {
  position: absolute;
  z-index: 14;
  left: 50%;
  top: 50%;
  width: min(520px, calc(100vw - 28px));
  transform: translate(-50%, -45%);
  display: grid;
  gap: 12px;
  pointer-events: auto;
}

.city-panel[hidden] {
  display: none;
}

.hit-label,
.city-panel h2,
.city-panel p {
  margin: 0;
  text-align: center;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.72);
}

.hit-label {
  color: var(--gold);
  font-weight: 900;
}

.city-panel h2 {
  font-size: clamp(2.3rem, 8vw, 5.4rem);
  line-height: 0.92;
}

.city-panel > p:last-of-type {
  color: var(--muted);
  font-weight: 800;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.video-card {
  min-height: 116px;
  padding: 10px;
  display: grid;
  align-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(219, 46, 40, 0.82), rgba(15, 18, 24, 0.76)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.08) 0 2px, transparent 2px 14px);
  color: white;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.38);
}

.video-card strong {
  font-size: 0.96rem;
  line-height: 1.25;
}

.video-card span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.8rem;
  font-weight: 800;
}

.shoot-again {
  position: absolute;
  z-index: 18;
  left: 50%;
  bottom: 8vh;
  min-width: 160px;
  min-height: 52px;
  padding: 0 22px;
  border: 0;
  border-radius: 8px;
  background: var(--gold);
  color: #19140c;
  cursor: pointer;
  font: inherit;
  font-weight: 1000;
  transform: translateX(-50%);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.34);
}

.shoot-again[hidden] {
  display: none;
}

@media (max-width: 720px) {
  .video-grid {
    grid-template-columns: 1fr;
  }

  .target-stage.zoomed {
    transform: translate(-50%, -50%) scale(2.45);
  }

  .bow-wrap {
    width: 92vmin;
  }
}