:root {
  --sky: #00cfff;
  --sun: #ffdd00;
  --grass: #4dde6b;
  --coral: #ff5c5c;
  --orange: #ff9b21;
  --navy: #1a3a5c;
  --body-bg: #e8f8ff;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-user-select: none;
  user-select: none;
  touch-action: manipulation; /*タブレット連打時の拡大防止 */
}

html {
  height: 100%;
}

body {
  margin: 0;
  height: 100vh;
  font-family: 'Hiragino Maru Gothic Pro', 'Yu Gothic', 'Meiryo', sans-serif;
  background: var(--body-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.container {
  margin: 0 auto;
  background: #ffffff;
  border: 2px solid #333;
  width: 100%;
  max-width: 1196px;
  height: 540px;
  display: flex;
  flex-direction: column;
}

.game-header {
  height: 50px;
  padding: 6px 18px;
  background: #ffffff;
  flex: 0 0 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 2px solid #d0eef8;
}

.header-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: 2px;
}

.game-main {
  position: relative;
  background: #ffffff;
  flex: 1;
  overflow: hidden;
}

.game-wrapper {
  width: 100%;
  height: 100%;
  position: relative;
  background: linear-gradient(170deg, #b8f0ff 0%, #e0f9ff 40%, #c8f5e0 100%);
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
}

.bg-sun {
  position: absolute;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, #fff176 40%, #ffdd00 100%);
  border-radius: 50%;
  top: -40px;
  right: 80px;
  box-shadow: 0 0 0 16px rgba(255,221,0,0.18), 0 0 0 30px rgba(255,221,0,0.08);
  pointer-events: none;
  animation: sunPulse 4s ease-in-out infinite;
}
@keyframes sunPulse {
  0%,100%{box-shadow:0 0 0 16px rgba(255,221,0,0.18),0 0 0 30px rgba(255,221,0,0.08)}
  50%{box-shadow:0 0 0 22px rgba(255,221,0,0.22),0 0 0 40px rgba(255,221,0,0.1)}
}

.bg-cloud {
  position: absolute;
  pointer-events: none;
  opacity: 0.85;
}
.cloud-shape {
  background: white;
  border-radius: 50px;
  position: relative;
}
.cloud-shape::before, .cloud-shape::after {
  content:'';
  position:absolute;
  background: white;
  border-radius: 50%;
}
.cloud1 { top: 30px; left: 60px; animation: cloudFloat 8s ease-in-out infinite; }
.cloud1 .cloud-shape { width:90px;height:32px; }
.cloud1 .cloud-shape::before { width:42px;height:42px;top:-20px;left:12px; }
.cloud1 .cloud-shape::after { width:32px;height:32px;top:-12px;left:38px; }

.cloud2 { top: 15px; left: 380px; animation: cloudFloat 11s ease-in-out infinite reverse; }
.cloud2 .cloud-shape { width:70px;height:24px; }
.cloud2 .cloud-shape::before { width:32px;height:32px;top:-16px;left:8px; }
.cloud2 .cloud-shape::after { width:24px;height:24px;top:-10px;left:30px; }

@keyframes cloudFloat {
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-8px)}
}

.grass-strip {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 36px;
  background: linear-gradient(180deg, #4dde6b 0%, #38c55a 100%);
  border-radius: 0 0 32px 32px;
  z-index: 0;
}
.grass-strip::before {
  content:'';
  position:absolute;
  top:-10px;
  left:0;
  right:0;
  height:20px;
  background: radial-gradient(ellipse 20px 12px at 20px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 60px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 100px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 140px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 180px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 220px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 260px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 300px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 340px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 380px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 420px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 460px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 500px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 540px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 580px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 620px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 660px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 700px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 740px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 780px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 820px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 860px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 900px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 940px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 980px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 1020px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 1060px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 1100px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 1140px 100%, #4dde6b 50%, transparent 51%),
              radial-gradient(ellipse 20px 12px at 1180px 100%, #4dde6b 50%, transparent 51%);
}

.header {
  padding: 18px 28px 10px;
  position: relative;
  z-index: 10;
}

.start-screen {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 70;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 18px;
  padding: 36px 28px 64px;
  text-align: center;
  background: linear-gradient(170deg, #b8f0ff 0%, #e0f9ff 42%, #c8f5e0 100%);
}

.start-screen.show {
  display: flex;
}

.start-emoji {
  font-size: 78px;
  line-height: 1;
  animation: ballBounce 1.2s cubic-bezier(0.36,0.07,0.19,0.97) infinite;
}

.start-title {
  color: var(--navy);
  font-size: 44px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 2px;
  text-shadow: 3px 3px 0 rgba(0,100,180,0.12);
}

.start-rule {
  color: var(--navy);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 1px;
}

.start-btn {
  margin-top: 8px;
  background: linear-gradient(135deg, #4dde6b, #00cfff);
  border: none;
  border-radius: 50px;
  padding: 16px 58px;
  font-family: 'Zen Maru Gothic', 'Hiragino Maru Gothic Pro', sans-serif;
  font-size: 24px;
  font-weight: 900;
  color: var(--navy);
  cursor: pointer;
  letter-spacing: 3px;
  box-shadow: 0 7px 0 #0099aa, 0 12px 30px rgba(0,200,230,0.35);
  transition: all 0.2s;
}

.start-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 11px 0 #0099aa, 0 18px 40px rgba(0,200,230,0.45);
}

.start-btn:active {
  transform: translateY(2px);
  box-shadow: 0 4px 0 #0099aa;
}

.quit-btn {
  margin-left: auto;
  flex: 0 0 auto;
  background: white;
  border: 3px solid #d0eef8;
  border-radius: 50px;
  padding: 8px 18px;
  font-family: 'Zen Maru Gothic', 'Hiragino Maru Gothic Pro', sans-serif;
  font-size: 14px;
  font-weight: 900;
  color: var(--navy);
  cursor: pointer;
  letter-spacing: 1px;
  box-shadow: 0 4px 0 #a0d0e8, 0 6px 12px rgba(0,100,180,0.1);
  transition: all 0.15s;
  white-space: nowrap;
}

.quit-btn:hover {
  border-color: var(--coral);
  color: var(--coral);
  transform: translateY(-2px);
  box-shadow: 0 6px 0 #a0d0e8, 0 10px 16px rgba(0,100,180,0.14);
}

.quit-btn:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 #a0d0e8;
}

.title-ball {
  font-size: 30px;
  animation: ballBounce 1.2s cubic-bezier(0.36,0.07,0.19,0.97) infinite;
  display: inline-block;
}
@keyframes ballBounce {
  0%,100%{transform:translateY(0) scaleX(1) scaleY(1)}
  40%{transform:translateY(-10px) scaleX(0.95) scaleY(1.05)}
  60%{transform:translateY(-6px)}
  80%{transform:translateY(0) scaleX(1.1) scaleY(0.9)}
}

.score-board {
  display: flex;
  gap: 12px;
}

.score-card {
  background: white;
  border-radius: 18px;
  padding: 8px 20px;
  text-align: center;
  box-shadow: 0 4px 0 #b0d8e8, 0 6px 12px rgba(0,100,180,0.12);
  border: 3px solid #d0eef8;
  min-width: 90px;
}

.score-label {
  font-size: 11px;
  font-weight: 700;
  color: #6aaecc;
  letter-spacing: 2px;
}

.score-val {
  font-size: 26px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}

.score-card.highlight .score-val {
  color: var(--coral);
}

.progress-section {
  flex: 1;
  padding: 0;
  position: relative;
  z-index: 10;
}

.progress-track {
  background: rgba(255,255,255,0.6);
  border-radius: 20px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.9);
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0,100,180,0.1);
}

.progress-fill {
  width: 10%;
  height: 100%;
  background: linear-gradient(90deg, #4dde6b, #00cfff);
  border-radius: 20px;
  transition: width 0.6s cubic-bezier(0.34,1.56,0.64,1);
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  from{transform:translateX(-100%)}
  to{transform:translateX(200%)}
}

.progress-dots {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 6px;
}

.progress-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: 2px solid rgba(100,180,220,0.3);
  transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
}

.progress-dot.done {
  background: var(--grass);
  border-color: #2ab54a;
  box-shadow: 0 2px 6px rgba(77,222,107,0.5);
}

.progress-dot.current {
  background: var(--sun);
  border-color: #e8c000;
  transform: scale(1.4);
  box-shadow: 0 2px 8px rgba(255,221,0,0.7);
}

.main-content {
  display: flex;
  gap: 22px;
  padding: 0 30px;
  position: relative;
  z-index: 10;
  align-items: flex-start;
}

.image-card {
  width: 348px;
  min-width: 348px;
  height: 348px;
  background: white;
  border-radius: 24px;
  border: 4px solid #d0eef8;
  box-shadow: 0 8px 0 #a0d0e8, 0 12px 24px rgba(0,100,180,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  transition: transform 0.3s;
}

.image-card::before {
  content: '⭐';
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 18px;
  opacity: 0.4;
  animation: twinkle 2s ease-in-out infinite alternate;
}
@keyframes twinkle {
  from{opacity:0.3;transform:scale(0.9) rotate(-10deg)}
  to{opacity:0.7;transform:scale(1.1) rotate(10deg)}
}

.sports-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  padding: 16px;
}

.q-badge {
  position: absolute;
  top: -2px;
  left: -2px;
  background: linear-gradient(135deg, var(--orange), var(--sun));
  color: var(--navy);
  font-size: 12px;
  font-weight: 900;
  padding: 5px 12px;
  border-radius: 24px 0 16px 0;
  letter-spacing: 1px;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.15);
  z-index: 2;
}

.image-card.correct-flash {
  animation: correctFlash 0.5s ease;
}
@keyframes correctFlash {
  0%,100%{border-color:#d0eef8;box-shadow:0 8px 0 #a0d0e8,0 12px 24px rgba(0,100,180,0.15)}
  50%{border-color:#4dde6b;box-shadow:0 0 0 8px rgba(77,222,107,0.4),0 8px 0 #2ab54a,0 12px 24px rgba(0,180,0,0.2)}
}

.image-card.wrong-flash {
  animation: wrongFlash 0.5s ease;
}
@keyframes wrongFlash {
  0%,100%{border-color:#d0eef8}
  50%{border-color:#ff5c5c;box-shadow:0 0 0 8px rgba(255,92,92,0.3),0 8px 0 #cc2a2a}
}

.right-panel {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.question-row {
  display: flex;
  align-items: stretch;
  gap: 14px;
  min-height: 70px;
}

.question-bubble {
  width: 48%;
  background: white;
  border-radius: 20px;
  border: 3px solid #d0eef8;
  padding: 12px 16px;
  box-shadow: 0 4px 0 #a0d0e8, 0 6px 16px rgba(0,100,180,0.1);
  display: flex;
  align-items: center;
  gap: 10px;
}

.question-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), #0099dd);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  box-shadow: 0 3px 0 #0077bb;
}

.question-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 1px;
  line-height: 1.4;
}

.question-row .score-board {
  flex: 1;
  justify-content: flex-end;
}

.question-row .score-card {
  min-width: 92px;
  padding: 9px 18px;
}

.choices-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.choice-btn {
  background: white;
  border: 3px solid #d0eef8;
  border-radius: 18px;
  min-height: 78px;
  padding: 20px 18px;
  font-family: 'Zen Maru Gothic', 'Hiragino Maru Gothic Pro', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 1px;
  box-shadow: 0 5px 0 #a0d0e8, 0 7px 14px rgba(0,100,180,0.1);
  transition: all 0.15s;
  position: relative;
  overflow: hidden;
}

.choice-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.6) 0%, transparent 60%);
  pointer-events: none;
}

.choice-btn:hover:not(:disabled) {
  border-color: var(--sky);
  transform: translateY(-3px);
  box-shadow: 0 8px 0 #6ec8e8, 0 12px 20px rgba(0,100,180,0.15);
  background: #f0faff;
}

.choice-btn:active:not(:disabled) {
  transform: translateY(2px);
  box-shadow: 0 3px 0 #a0d0e8;
}

.choice-btn:disabled { cursor: default; }

.choice-btn.correct {
  background: linear-gradient(135deg, #d4f8dd, #efffef);
  border-color: var(--grass);
  color: #1a7a30;
  box-shadow: 0 5px 0 #2ab54a, 0 8px 20px rgba(77,222,107,0.25);
}

.choice-btn.wrong {
  background: linear-gradient(135deg, #e8edf2, #f7f9fb);
  border-color: #aeb8c2;
  color: #637080;
  box-shadow: 0 5px 0 #8f9aa6, 0 8px 14px rgba(95,110,125,0.16);
}

.num-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 900;
  flex-shrink: 0;
  transition: all 0.2s;
}

.choice-btn:nth-child(1) .num-badge { background: #fff0d4; color: var(--orange); }
.choice-btn:nth-child(2) .num-badge { background: #d4f0ff; color: #0088cc; }
.choice-btn:nth-child(3) .num-badge { background: #ffd4f0; color: #cc0088; }
.choice-btn:nth-child(4) .num-badge { background: #d4ffd4; color: #009933; }

.choice-btn.correct .num-badge { background: #4dde6b; color: white; }
.choice-btn.wrong .num-badge { background: #9aa5b1; color: white; }

.feedback-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
}

.feedback-bubble {
  display: flex;
  align-items: center;
  gap: 8px;
  background: white;
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 2px;
  border: 3px solid transparent;
  opacity: 0;
  transform: scale(0.7) translateY(10px);
  transition: all 0.35s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: 0 4px 0 #ccc, 0 6px 12px rgba(0,0,0,0.08);
}

.feedback-bubble.show { opacity: 1; transform: scale(1) translateY(0); }

.feedback-bubble.correct {
  border-color: var(--grass);
  color: #1a7a30;
  box-shadow: 0 4px 0 #2ab54a, 0 6px 16px rgba(77,222,107,0.25);
}

.feedback-bubble.wrong {
  border-color: var(--coral);
  color: #cc2a2a;
  box-shadow: 0 4px 0 #cc2a2a, 0 6px 12px rgba(255,92,92,0.2);
}

.next-btn {
  background: linear-gradient(135deg, var(--sun), var(--orange));
  border: none;
  border-radius: 50px;
  padding: 10px 26px;
  font-family: 'Zen Maru Gothic', 'Hiragino Maru Gothic Pro', sans-serif;
  font-size: 16px;
  font-weight: 900;
  color: var(--navy);
  cursor: pointer;
  letter-spacing: 2px;
  box-shadow: 0 5px 0 #cc7700, 0 8px 16px rgba(255,155,33,0.35);
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.35s cubic-bezier(0.34,1.56,0.64,1);
  white-space: nowrap;
}

.next-btn:disabled {
  cursor: default;
  pointer-events: none;
}

.next-btn.show { opacity: 1; transform: translateX(0); }

.next-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 0 #cc7700, 0 14px 28px rgba(255,155,33,0.4);
}
.next-btn:active {
  transform: translateY(2px);
  box-shadow: 0 3px 0 #cc7700;
}

.result-screen {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 50;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 18px;
  padding: 24px 32px 56px;
  background: linear-gradient(160deg, #b8f0ff 0%, #c8ffe0 100%);
}

.result-screen.show { display: flex; }

.result-podium {
  background: white;
  border-radius: 0;
  border: 4px solid #d0eef8;
  padding: 24px 60px;
  text-align: center;
  box-shadow: 0 10px 0 #a0d0e8, 0 16px 40px rgba(0,100,180,0.15);
  animation: popIn 0.6s cubic-bezier(0.34,1.56,0.64,1) 0.2s both;
}

.result-emoji-big {
  font-size: 80px;
  display: block;
  animation: popIn 0.6s cubic-bezier(0.34,1.56,0.64,1) both;
}

.result-title {
  font-size: 40px;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: 4px;
  animation: popIn 0.6s cubic-bezier(0.34,1.56,0.64,1) 0.1s both;
  text-shadow: 3px 3px 0 rgba(0,100,180,0.15);
}

.result-score-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin-top: 8px;
}

.result-score-num {
  font-size: 72px;
  font-weight: 900;
  color: var(--coral);
  line-height: 1;
  text-shadow: 3px 4px 0 rgba(180,0,0,0.2);
}

.result-score-suffix {
  font-size: 22px;
  font-weight: 700;
  color: #6aaecc;
}

.result-msg {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 2px;
  animation: popIn 0.6s cubic-bezier(0.34,1.56,0.64,1) 0.3s both;
}

.retry-btn {
  background: linear-gradient(135deg, #4dde6b, #00cfff);
  border: none;
  border-radius: 50px;
  padding: 16px 52px;
  font-family: 'Zen Maru Gothic', 'Hiragino Maru Gothic Pro', sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: var(--navy);
  cursor: pointer;
  letter-spacing: 3px;
  box-shadow: 0 7px 0 #0099aa, 0 12px 30px rgba(0,200,230,0.35);
  animation: popIn 0.6s cubic-bezier(0.34,1.56,0.64,1) 0.4s both;
  transition: all 0.2s;
}

.retry-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 11px 0 #0099aa, 0 18px 40px rgba(0,200,230,0.45);
}

.retry-btn:active {
  transform: translateY(2px);
  box-shadow: 0 4px 0 #0099aa;
}

@keyframes popIn {
  from{opacity:0;transform:scale(0.5) translateY(20px)}
  to{opacity:1;transform:scale(1) translateY(0)}
}

.confetti-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 60;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  top: -20px;
  animation: confettiFall linear forwards;
  border-radius: 2px;
}

@keyframes confettiFall {
  to { transform: translateY(600px) rotate(720deg); opacity: 0; }
}

.mini-star {
  position: absolute;
  pointer-events: none;
  font-size: 20px;
  animation: miniStarPop 0.8s ease-out forwards;
}
@keyframes miniStarPop {
  0%{transform:scale(0) translate(0,0);opacity:1}
  100%{transform:scale(1.5) translate(var(--dx),var(--dy));opacity:0}
}