.profile-section {
  margin-bottom: 40px;
}

.profile-card {
  background: transparent;
  border-radius: 24px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: none;
  animation: fadeInUp 0.8s ease-out;
  position: relative;
  overflow: hidden;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.profile-avatar-container {
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
}

.profile-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid white;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 1;
  animation: avatarPulse 3s ease-in-out infinite;
}

@keyframes avatarPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.avatar-ring {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  background: linear-gradient(135deg, #52b788, #95d5b2);
  opacity: 0.3;
  animation: ringPulse 3s ease-in-out infinite;
}

@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.1); opacity: 0.5; }
}

.profile-nickname {
  font-size: 36px;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #52b788, #95d5b2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.profile-position {
  margin-bottom: 24px;
}

.position-badge {
  display: inline-block;
  background: linear-gradient(135deg, #52b788, #95d5b2);
  color: white;
  padding: 8px 24px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(82, 183, 136, 0.4);
}

.profile-introduction {
  font-size: 16px;
  line-height: 1.6;
  color: #2d3748;
  margin-bottom: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

.profile-motto {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 24px;
  background: linear-gradient(135deg, rgba(82, 183, 136, 0.1), rgba(149, 213, 178, 0.1));
  border-radius: 12px;
  margin-top: 24px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.motto-icon {
  font-size: 24px;
}

.motto-text {
  font-size: 16px;
  color: #2d6a4f;
  font-weight: 500;
  font-style: italic;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .profile-card {
    padding: 30px 20px;
  }
  
  .profile-avatar {
    width: 100px;
    height: 100px;
  }
  
  .profile-nickname {
    font-size: 28px;
  }
  
  .profile-introduction {
    font-size: 15px;
  }
  
  .profile-motto {
    flex-direction: column;
    gap: 8px;
  }
}
