/* 听力测试游戏页专用样式（独立文件，避免被旧 style.css 缓存盖住） */

.game-play {
  --g-accent: #ea580c;
  --g-accent2: #f97316;
  --g-ink: #9a3412;
  --g-stage: #0f172a;
  position: relative;
}

.game-page { margin: 0; padding: 0; }
body:has(.game-page) .wrap { padding-top: 10px; padding-bottom: 40px; }

.game-play-head { margin-bottom: 4px; }
.game-play-group { display: none; }
.game-play-title { display: none; } /* 吸顶栏已有课名，这里不再占高 */

.game-rules-inline {
  margin: 2px 0 4px;
  font-size: 12px;
  font-weight: 600;
  color: #9a3412;
  letter-spacing: 0.01em;
  line-height: 1.35;
}

.game-target-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  background: linear-gradient(120deg, #fff7ed, #ffedd5 40%, #fff1f2 100%);
  border: 2px solid #fb923c;
  border-radius: 16px;
  padding: 8px 10px;
  margin-bottom: 8px;
  box-shadow:
    0 8px 18px rgba(234, 88, 12, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.game-hud-left {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 10px 12px;
}

.game-listen-col {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 5px;
  min-width: 86px;
}

.game-listen-col .game-target-badge {
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

  .game-listen-col .game-replay {
  width: 100%;
  justify-content: center;
  min-height: 36px;
  padding-top: 5px;
  padding-bottom: 5px;
}

.game-side-controls {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  margin-left: -2px;
}

.game-target-badge {
  font-size: 12px;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(90deg, #ea580c, #f97316);
  padding: 8px 12px;
  border-radius: 12px;
  box-shadow: 0 6px 14px rgba(234, 88, 12, 0.28);
}

.game-target-text {
  font-size: clamp(1.85rem, 5vw, 2.6rem);
  font-weight: 900;
  min-width: 3rem;
  text-align: center;
  color: #fff;
  letter-spacing: 0.03em;
  padding: 10px 16px;
  border-radius: 18px;
  background: linear-gradient(160deg, #fb923c, #ea580c 55%, #c2410c);
  box-shadow:
    0 10px 22px rgba(194, 65, 12, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.15);
  margin: 0;
  margin-left: -6px;
  align-self: center;
}
.game-target-text.is-shown {
  animation: gameTargetPulse 1.1s ease infinite;
}

.game-hud {
  margin-left: auto;
  text-align: right;
  min-width: min(100%, 210px);
  flex: 1 1 190px;
  margin-top: 0;
}

@media (max-width: 640px) {
  .game-target-card {
    align-items: center;
    gap: 6px 8px;
    padding: 8px;
  }
  .game-hud-left {
    width: auto;
    flex: 1 1 auto;
    justify-content: flex-start;
    align-items: center;
  }
  .game-side-controls {
    margin: 0;
  }
  .game-target-text {
    margin: 0;
    order: 0;
  }
  .game-hud {
    width: 100%;
    flex: 1 1 100%;
    order: 3;
    margin-top: 0;
  }
}

.game-score {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 900;
  color: #c2410c;
  letter-spacing: 0.02em;
}

.game-bar-track {
  height: 10px;
  margin: 4px 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid #fdba74;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.08);
}

.game-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, #fb923c, #f59e0b 45%, #22c55e);
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.35);
  transition: width 0.3s ease;
}

.game-progress { margin: 0; font-size: 12px; color: #9a3412; font-weight: 600; }
.game-level { margin: 4px 0 0; font-size: 11px; color: #78716c; }

.game-diff-capsule {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: stretch;
  gap: 0 !important;
  max-width: none !important;
  min-width: 0 !important;
  margin: 6px 0 0 auto !important;
  border: 2px solid #fb923c;
  border-radius: 999px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.12);
}

.game-diff-capsule .game-diff-btn {
  flex: 1;
  padding: 5px 10px !important;
  border: none !important;
  border-radius: 0 !important;
  border-right: 1px solid #fed7aa !important;
  font-size: 13px !important;
  background: #fff !important;
  text-decoration: none;
  text-align: center;
  color: #c2410c;
  font-weight: 800;
  line-height: 1.2;
}

.game-diff-capsule .game-diff-btn:last-child { border-right: none !important; }

.game-diff-capsule .game-diff-btn.is-active {
  background: linear-gradient(90deg, #ea580c, #f97316) !important;
  color: #fff !important;
}

.game-ctrl-col { display: flex; flex-direction: column; gap: 4px; }
.game-ctrl-btn {
  padding: 5px 10px;
  border-radius: 10px;
  border: 1.5px solid #fdba74;
  background: #fff;
  color: #c2410c;
  font-weight: 800;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
}
.game-ctrl-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.game-ctrl-end {
  border-color: #fca5a5;
  color: #b91c1c;
  background: #fef2f2;
}
.game-sound-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.game-sound-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 48px;
  padding: 5px 6px;
  border-radius: 12px;
  border: 1.5px solid #fdba74;
  background: #fff;
  color: #9a3412;
  font-weight: 800;
  font-size: 11px;
  cursor: pointer;
  line-height: 1.1;
}
.game-sound-btn.is-muted {
  background: #111827;
  border-color: #111827;
  color: #f9fafb;
}
.game-sound-icon { font-size: 1.1rem; }

/* —— 舞台：演唱会背景图（用 <img> 保证不被主题 CSS 盖住） —— */
.game-play .game-arena,
.game-arena {
  position: relative;
  min-height: 360px;
  height: min(56vh, 460px);
  border: 3px solid #fb923c;
  border-radius: 24px;
  overflow: hidden;
  isolation: isolate;
  box-shadow:
    0 18px 40px rgba(15, 23, 42, 0.22),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  background: #0b1220 !important;
}

.game-arena-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  z-index: 0;
  pointer-events: none;
  transform: scale(1.04);
  filter: saturate(1.12) contrast(1.05);
}

.game-arena-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 45% at 50% 22%, rgba(251, 146, 60, 0.28), transparent 55%),
    radial-gradient(ellipse 90% 60% at 50% 100%, rgba(2, 6, 23, 0.55), transparent 50%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.18) 0%, rgba(15, 23, 42, 0.08) 40%, rgba(2, 6, 23, 0.42) 100%);
}

.game-arena::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.45;
  animation: gameGridDrift 22s linear infinite;
}

.game-arena-floor {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 14px;
  height: 36px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(251, 191, 36, 0.55), transparent 72%);
  filter: blur(2px);
  pointer-events: none;
  z-index: 1;
}

.game-burst-layer {
  position: absolute;
  inset: 0;
  z-index: 8;
  pointer-events: none;
  overflow: hidden;
}

.game-burst {
  position: absolute;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform, opacity;
  animation: gameBurstFly 0.7s cubic-bezier(0.15, 0.85, 0.25, 1) forwards;
}

.game-burst.is-spark {
  border-radius: 2px;
  box-shadow: 0 0 10px currentColor;
}

.game-burst-ring {
  position: absolute;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  border-radius: 50%;
  border: 3px solid #fde68a;
  box-shadow: 0 0 18px rgba(251, 191, 36, 0.85), inset 0 0 12px rgba(255, 255, 255, 0.5);
  pointer-events: none;
  animation: gameBurstRing 0.55s ease-out forwards;
}

.game-burst-flash {
  position: absolute;
  width: 90px;
  height: 90px;
  margin: -45px 0 0 -45px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.95) 0%, rgba(253, 224, 71, 0.65) 28%, rgba(249, 115, 22, 0.25) 55%, transparent 72%);
  pointer-events: none;
  animation: gameBurstFlash 0.45s ease-out forwards;
}

.game-theme-pinyin .game-arena { border-color: #38bdf8; }
.game-theme-picture .game-arena { border-color: #fbbf24; }
.game-theme-idiom .game-arena { border-color: #c084fc; }

/* 方形彩色字块：蓝底 + 角音符 + 高对比文字 */
.game-play .game-chip,
.game-chip-music {
  position: absolute;
  min-width: 92px;
  min-height: 92px;
  padding: 16px 14px 14px;
  border: 3px solid rgba(255, 255, 255, 0.92);
  border-radius: 16px;
  cursor: pointer;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: #ffffff;
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.4) translateY(18px) rotate(-4deg);
  transition:
    opacity 0.22s ease,
    transform 0.3s cubic-bezier(0.18, 1.4, 0.35, 1),
    filter 0.15s ease,
    box-shadow 0.15s ease;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.28) 0%, transparent 42%),
    linear-gradient(145deg, #38bdf8 0%, #2563eb 48%, #1d4ed8 100%);
  box-shadow:
    0 14px 26px rgba(0, 0, 0, 0.45),
    0 0 0 2px rgba(59, 130, 246, 0.55),
    0 0 20px rgba(56, 189, 248, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.55),
    inset 0 -8px 16px rgba(30, 64, 175, 0.35);
  text-shadow: 0 2px 0 rgba(15, 23, 42, 0.35);
}

/* 彩色变体：蓝 / 青 / 靛 / 绿 */
.game-chip-music.chip-blue {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.28) 0%, transparent 42%),
    linear-gradient(145deg, #38bdf8 0%, #2563eb 48%, #1d4ed8 100%);
  box-shadow:
    0 14px 26px rgba(0, 0, 0, 0.45),
    0 0 0 2px rgba(59, 130, 246, 0.55),
    0 0 20px rgba(56, 189, 248, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.55),
    inset 0 -8px 16px rgba(30, 64, 175, 0.35);
}
.game-chip-music.chip-cyan {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.28) 0%, transparent 42%),
    linear-gradient(145deg, #22d3ee 0%, #0891b2 48%, #0e7490 100%);
  box-shadow:
    0 14px 26px rgba(0, 0, 0, 0.45),
    0 0 0 2px rgba(6, 182, 212, 0.55),
    0 0 20px rgba(34, 211, 238, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.55),
    inset 0 -8px 16px rgba(14, 116, 144, 0.35);
}
.game-chip-music.chip-indigo {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.28) 0%, transparent 42%),
    linear-gradient(145deg, #818cf8 0%, #6366f1 48%, #4f46e5 100%);
  box-shadow:
    0 14px 26px rgba(0, 0, 0, 0.45),
    0 0 0 2px rgba(99, 102, 241, 0.55),
    0 0 20px rgba(129, 140, 248, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.55),
    inset 0 -8px 16px rgba(67, 56, 202, 0.35);
}
.game-chip-music.chip-teal {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.28) 0%, transparent 42%),
    linear-gradient(145deg, #2dd4bf 0%, #0d9488 48%, #0f766e 100%);
  box-shadow:
    0 14px 26px rgba(0, 0, 0, 0.45),
    0 0 0 2px rgba(13, 148, 136, 0.55),
    0 0 20px rgba(45, 212, 191, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.55),
    inset 0 -8px 16px rgba(15, 118, 110, 0.35);
}

.game-chip-music::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 11px;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  pointer-events: none;
  z-index: 0;
}

.game-chip-music::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 13px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 40%);
  pointer-events: none;
  z-index: 0;
}

.game-chip-note {
  position: absolute;
  top: 5px;
  left: 7px;
  font-size: 1rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.95);
  opacity: 0.95;
  text-shadow: 0 1px 2px rgba(15, 23, 42, 0.35);
  pointer-events: none;
  z-index: 2;
  animation: gameNoteBob 1.4s ease-in-out infinite;
}

.game-chip-note-br {
  left: auto;
  right: 7px;
  top: auto;
  bottom: 5px;
  color: rgba(255, 255, 255, 0.9);
  animation-delay: 0.35s;
}

.game-chip-core {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  line-height: 1.15;
  z-index: 1;
  position: relative;
  max-width: 100%;
}

.game-chip-label {
  font-size: 1.05em;
  font-weight: 800;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff;
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
  filter: none;
  text-shadow:
    0 1px 0 rgba(15, 23, 42, 0.45),
    0 2px 6px rgba(15, 23, 42, 0.35);
  white-space: nowrap;
}

.game-chip-music.is-word {
  min-width: 108px;
  padding-left: 16px;
  padding-right: 16px;
}
.game-chip-music.is-word .game-chip-label {
  font-size: 0.95em;
  letter-spacing: 0.04em;
}

.game-chip-music:hover {
  transform: scale(1.1) translateY(-5px) rotate(0deg);
  filter: brightness(1.08);
  box-shadow:
    0 18px 32px rgba(0, 0, 0, 0.5),
    0 0 0 3px rgba(255, 255, 255, 0.85),
    0 0 28px rgba(56, 189, 248, 0.65),
    inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.game-chip-music.is-in {
  opacity: 1;
  transform: scale(1) translateY(0) rotate(0deg);
}

.game-chip-music.is-out {
  opacity: 0;
  transform: scale(0.35) translateY(14px);
}

.game-chip-music.is-correct {
  background: linear-gradient(145deg, #4ade80 0%, #22c55e 45%, #15803d 100%) !important;
  border-color: #ecfdf5;
  color: #fff;
  box-shadow:
    0 0 0 3px rgba(187, 247, 208, 0.9),
    0 0 0 8px rgba(34, 197, 94, 0.35),
    0 0 36px rgba(74, 222, 128, 0.75),
    0 16px 28px rgba(22, 163, 74, 0.45) !important;
  transform: scale(1.2);
  animation: gamePop 0.4s ease;
}

.game-chip-music.is-correct .game-chip-label {
  color: #fff !important;
  -webkit-text-fill-color: #fff;
}

.game-chip-music.is-wrong {
  background: linear-gradient(145deg, #f87171 0%, #ef4444 45%, #b91c1c 100%) !important;
  border-color: #fee2e2;
  color: #fff;
  box-shadow:
    0 0 0 3px rgba(254, 202, 202, 0.9),
    0 0 0 8px rgba(239, 68, 68, 0.3),
    0 0 28px rgba(239, 68, 68, 0.55) !important;
  animation: gameShake 0.38s ease;
}

.game-chip-music.is-wrong .game-chip-label {
  color: #fff !important;
  -webkit-text-fill-color: #fff;
}

@keyframes gameNoteBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.game-chip-emoji { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.game-chip-emoji-face { font-size: 1.75rem; line-height: 1; filter: drop-shadow(0 2px 2px rgba(0,0,0,0.15)); }
.game-chip-img { width: 40px; height: 40px; object-fit: contain; display: block; margin: 0 auto 2px; }

.game-combo {
  position: absolute;
  left: 50%;
  top: 40%;
  transform: translate(-50%, -50%);
  z-index: 9;
  pointer-events: none;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 900;
  color: #fde68a;
  text-shadow:
    0 2px 0 #ea580c,
    0 0 20px rgba(251, 191, 36, 0.8),
    0 10px 24px rgba(0, 0, 0, 0.45);
  animation: gameComboIn 0.95s ease forwards;
}
.game-combo.hidden { display: none; animation: none; }

.game-fx {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  opacity: 0;
}
.game-fx.is-correct {
  background: radial-gradient(circle at center, rgba(74, 222, 128, 0.35), transparent 55%);
  animation: gameFxFlash 0.5s ease;
}
.game-fx.is-wrong {
  background: radial-gradient(circle at center, rgba(248, 113, 113, 0.32), transparent 55%);
  animation: gameFxFlash 0.45s ease;
}

.game-start-overlay {
  position: absolute;
  inset: 0;
  z-index: 12;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
}
.game-start-overlay.hidden { display: none; }

.game-start-card {
  text-align: center;
  padding: 26px 28px;
  border-radius: 22px;
  background: linear-gradient(180deg, #fff7ed, #fff);
  border: 2px solid #fb923c;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.35);
  min-width: min(86vw, 300px);
}

.game-start-kicker {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 900;
  color: #ea580c;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.game-start-btn {
  font-size: 1.25rem !important;
  padding: 14px 34px !important;
  border-radius: 999px !important;
  box-shadow: 0 12px 24px rgba(234, 88, 12, 0.4) !important;
  cursor: pointer;
}

.game-overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 6, 23, 0.62);
  border-radius: 24px;
  backdrop-filter: blur(4px);
}
.game-overlay.hidden { display: none; }

.game-result {
  position: relative;
  background: #fff;
  border-radius: 20px;
  padding: 26px 28px;
  width: min(92vw, 380px);
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  border: 2px solid #fdba74;
}

.game-result-glow {
  position: absolute;
  inset: -45% -25% auto;
  height: 140px;
  background: radial-gradient(circle, rgba(251, 146, 60, 0.4), transparent 65%);
  pointer-events: none;
}

.game-result h2 { margin: 0 0 8px; position: relative; font-size: 1.5rem; }
.game-result-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 16px;
  flex-wrap: wrap;
  position: relative;
}

html.game-scroll-lock,
body.game-scroll-lock {
  overflow: hidden !important;
  height: 100%;
  overscroll-behavior: none;
  touch-action: none;
}

/* 对局中返回栏始终完整可见，不被站点顶栏裁切 */
body.game-scroll-lock .game-sticky-bar {
  position: sticky;
  top: var(--topbar-h, 48px);
  z-index: 60;
}
@media (max-width: 640px) {
  body.game-scroll-lock.sticky-compact .topbar {
    transform: translateY(-100%);
    pointer-events: none;
  }
  body.game-scroll-lock.sticky-compact .game-sticky-bar {
    top: 0;
    padding-top: max(8px, env(safe-area-inset-top, 0px));
    border-radius: 0 0 12px 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.14);
  }
}

.game-play.game-playing { position: relative; }

@keyframes gameShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px) rotate(-3deg); }
  40% { transform: translateX(8px) rotate(3deg); }
  60% { transform: translateX(-5px); }
  80% { transform: translateX(5px); }
}

@keyframes gamePop {
  0% { transform: scale(1); }
  40% { transform: scale(1.28); }
  100% { transform: scale(1.18); }
}

@keyframes gameComboIn {
  0% { opacity: 0; transform: translate(-50%, -30%) scale(0.5); }
  30% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
  100% { opacity: 0; transform: translate(-50%, -80%) scale(1); }
}

@keyframes gameFxFlash {
  0% { opacity: 0; }
  25% { opacity: 1; }
  100% { opacity: 0; }
}

@keyframes gameTargetPulse {
  0%, 100% { transform: scale(1); box-shadow: 0 10px 22px rgba(194, 65, 12, 0.35); }
  50% { transform: scale(1.04); box-shadow: 0 14px 28px rgba(234, 88, 12, 0.5); }
}

@keyframes gameGridDrift {
  0% { background-position: 0 0; }
  100% { background-position: 36px 36px; }
}

@keyframes gameBurstFly {
  0% {
    opacity: 1;
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translate(var(--dx), var(--dy)) scale(0.15) rotate(var(--rot));
  }
}

@keyframes gameBurstRing {
  0% { opacity: 1; transform: scale(0.35); }
  100% { opacity: 0; transform: scale(4.2); }
}

@keyframes gameBurstFlash {
  0% { opacity: 1; transform: scale(0.4); }
  40% { opacity: 1; transform: scale(1.15); }
  100% { opacity: 0; transform: scale(1.8); }
}