/* shenmeijituan · extras: blob animation + ABABSEO mark */

@keyframes blob {
  0% {
    transform: translate(0px, 0px) scale(1);
  }
  33% {
    transform: translate(30px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
  100% {
    transform: translate(0px, 0px) scale(1);
  }
}

.animate-blob {
  animation: blob 7s infinite;
}

.animation-delay-2000 {
  animation-delay: 2s;
}

.animation-delay-4000 {
  animation-delay: 4s;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ababseo-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  border: none;
  border-radius: 0;
  background: none;
  box-shadow: none;
  user-select: none;
  pointer-events: none;
}

.ababseo-mark__sky {
  position: relative;
  width: 44px;
  height: 32px;
  flex-shrink: 0;
  overflow: visible;
}

.ababseo-mark__plane {
  position: absolute;
  left: 0;
  top: 6px;
  width: 20px;
  height: 20px;
  color: #38bdf8;
  filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.55));
  animation: ababseo-fly 3.8s ease-in-out infinite;
}

.ababseo-mark__plane svg {
  display: block;
  width: 100%;
  height: 100%;
}

.ababseo-mark__trail {
  position: absolute;
  right: 100%;
  top: 50%;
  width: 18px;
  height: 2px;
  margin-right: 2px;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.75));
  transform: translateY(-50%);
  opacity: 0.85;
  animation: ababseo-trail 3.8s ease-in-out infinite;
}

.ababseo-mark__spark {
  position: absolute;
  right: calc(100% + 14px);
  top: 40%;
  width: 4px;
  height: 4px;
  border-radius: 1px;
  background: #a78bfa;
  box-shadow: 0 0 8px rgba(167, 139, 250, 0.8);
  animation: ababseo-spark 3.8s ease-in-out infinite;
}

.ababseo-mark__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  line-height: 1;
}

.ababseo-mark__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #94a3b8;
}

.ababseo-mark__name {
  font-size: 1.125rem;
  font-weight: 800;
  font-style: italic;
  letter-spacing: 0.16em;
  line-height: 1.1;
  background: linear-gradient(105deg, #38bdf8 0%, #e0f2fe 42%, #a78bfa 72%, #38bdf8 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: ababseo-shimmer 4.5s ease-in-out infinite;
}

@keyframes ababseo-fly {
  0% {
    transform: translate(0, 3px) rotate(-12deg);
  }
  20% {
    transform: translate(10px, -7px) rotate(6deg);
  }
  45% {
    transform: translate(18px, 0) rotate(-3deg);
  }
  70% {
    transform: translate(8px, -8px) rotate(10deg);
  }
  100% {
    transform: translate(0, 3px) rotate(-12deg);
  }
}

@keyframes ababseo-trail {
  0%,
  100% {
    width: 12px;
    opacity: 0.35;
  }
  45% {
    width: 22px;
    opacity: 0.95;
  }
}

@keyframes ababseo-spark {
  0%,
  100% {
    opacity: 0.2;
    transform: scale(0.7);
  }
  50% {
    opacity: 1;
    transform: scale(1.15);
  }
}

@keyframes ababseo-shimmer {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .animate-blob,
  .ababseo-mark__plane,
  .ababseo-mark__trail,
  .ababseo-mark__spark,
  .ababseo-mark__name {
    animation: none;
  }
}