/* 基础样式 */
page {
  background: #f8fafc;
  overflow-x: hidden;
}

.auth-container {
  min-height: 100vh;
  position: relative;
  padding-bottom: 40rpx;
}

/* 背景装饰 */
.background-design {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  overflow: hidden;
}

.bg-circle {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.08) 0%, rgba(20, 184, 166, 0.03) 100%);
  animation: float 20s infinite ease-in-out;
}

.circle-1 {
  width: 600rpx;
  height: 600rpx;
  top: -200rpx;
  right: -200rpx;
  animation-delay: 0s;
}

.circle-2 {
  width: 400rpx;
  height: 400rpx;
  top: 300rpx;
  left: -100rpx;
  animation-delay: 5s;
}

.bg-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 300rpx;
  background: linear-gradient(to top, rgba(20, 184, 166, 0.05) 0%, transparent 100%);
  clip-path: polygon(0% 100%, 100% 100%, 100% 30%, 80% 20%, 60% 40%, 40% 20%, 20% 40%, 0% 20%);
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20rpx) scale(1.05); }
}

/* 头部区域 */
.header-section {
  position: relative;
  z-index: 1;
  padding: 60rpx 40rpx 30rpx;
  animation: slideInDown 0.6s ease-out;
}

.brand-header {
  display: flex;
  align-items: center;
  margin-bottom: 40rpx;
}

.brand-text {
  flex: 1;
  animation: fadeInRight 0.8s ease-out 0.2s both;
}

.brand-name {
  font-size: 44rpx;
  font-weight: 800;
  color: #0f766e;
  letter-spacing: 2rpx;
  margin-bottom: 6rpx;
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-slogan {
  font-size: 26rpx;
  color: #64748b;
}

.auth-header {
  text-align: center;
  margin-bottom: 30rpx;
  animation: fadeInUp 0.6s ease-out 0.4s both;
}

.auth-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20rpx;
  margin-bottom: 16rpx;
}

.title-text {
  font-size: 40rpx;
  font-weight: 700;
  color: #0f172a;
}

.title-badge {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: white;
  font-size: 22rpx;
  padding: 4rpx 16rpx;
  border-radius: 20rpx;
  font-weight: 500;
  animation: pulse 2s infinite;
}

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

.auth-description {
  font-size: 28rpx;
  color: #64748b;
  line-height: 1.5;
}

/* 进度指示器 */
.progress-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 40rpx 50rpx;
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.6s ease-out 0.6s both;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  flex: 1;
  transition: all 0.3s ease;
}

.step-bubble {
  width: 60rpx;
  height: 60rpx;
  background: #e2e8f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12rpx;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.step-bubble::before {
  content: '';
  position: absolute;
  top: -2rpx;
  left: -2rpx;
  right: -2rpx;
  bottom: -2rpx;
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.progress-step.active .step-bubble::before {
  opacity: 1;
}

.step-number {
  font-size: 28rpx;
  font-weight: 600;
  color: #64748b;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

.progress-step.active .step-number {
  color: white;
}

.step-label {
  font-size: 26rpx;
  color: #94a3b8;
  font-weight: 500;
  transition: all 0.3s ease;
}

.progress-step.active .step-label {
  color: #0f766e;
  font-weight: 600;
}

.progress-line {
  flex: 1;
  height: 4rpx;
  background: #e2e8f0;
  border-radius: 2rpx;
  position: relative;
  margin: 0 20rpx;
  overflow: hidden;
  transition: all 0.3s ease;
}

.line-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, #0f766e 0%, #14b8a6 100%);
  border-radius: 2rpx;
  transition: width 0.5s ease;
}

/* 表单区域 */
.form-section {
  position: relative;
  z-index: 1;
  padding: 0 40rpx;
}

.input-card {
  background: white;
  border-radius: 24rpx;
  padding: 32rpx;
  margin-bottom: 30rpx;
  box-shadow: 0 8rpx 32rpx rgba(0, 0, 0, 0.08);
  border: 1rpx solid #f1f5f9;
  transition: all 0.3s ease;
  overflow: hidden;
  animation: fadeInUp 0.6s ease-out;
  opacity: 0;
  animation-fill-mode: forwards;
  position: relative;
}

.input-card:nth-child(1) {
  animation-delay: 0.7s;
}

.input-card:nth-child(2) {
  animation-delay: 0.8s;
}

.input-card:focus-within::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3rpx;
  background: linear-gradient(90deg, #0f766e 0%, #14b8a6 100%);
  animation: underlineProgress 0.3s ease forwards;
}

@keyframes underlineProgress {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

.input-label {
  display: flex;
  align-items: center;
  margin-bottom: 24rpx;
  transition: all 0.3s ease;
}

.label-icon {
  width: 28rpx;
  height: 28rpx;
  margin-right: 12rpx;
  transition: all 0.3s ease;
}

.input-field:focus + .input-label .label-icon,
.input-card:focus-within .label-icon {
  transform: scale(1.1) rotate(5deg);
  filter: brightness(1.2);
}

.label-text {
  font-size: 30rpx;
  font-weight: 600;
  color: #0f172a;
  flex: 1;
}

.required-star {
  color: #ef4444;
  font-size: 24rpx;
  margin-left: 4rpx;
}

.input-container {
  position: relative;
  margin-bottom: 8rpx;
}

/* 输入框样式 */
.input-field {
  height: 88rpx;
  font-size: 32rpx;
  color: #0f172a;
  padding: 0 80rpx 0 24rpx;
  background: #f8fafc;
  border-radius: 16rpx;
  border: 2rpx solid #e2e8f0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
  position: relative;
  width: 100%;
  box-sizing: border-box;
}

.input-field.error {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.02);
  animation: shake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

.input-field.valid {
  border-color: #22c55e;
  background: rgba(34, 197, 94, 0.02);
}

.input-field.has-value {
  border-color: #94a3b8;
}

.placeholder {
  color: #94a3b8;
  font-size: 28rpx;
  transition: all 0.3s ease;
}

/* 清除按钮 */
.clear-wrapper {
  position: absolute;
  right: 20rpx;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  animation: fadeIn 0.3s ease-out;
}

.clear-btn {
  width: 44rpx;
  height: 44rpx;
  padding: 0;
  margin: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
  line-height: 1;
}

.clear-btn::after {
  display: none;
  border: none;
}

.clear-btn:active {
  background-color: rgba(0, 0, 0, 0.1);
  transform: scale(0.95);
}

.clear-icon {
  width: 26rpx;
  height: 26rpx;
  opacity: 0.6;
  filter: brightness(0%);
  transition: all 0.2s ease;
}

.clear-btn:active .clear-icon {
  opacity: 1;
}

/* 字符计数 */
.char-count {
  position: absolute;
  right: 80rpx;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24rpx;
  color: #94a3b8;
  z-index: 1;
  transition: all 0.3s ease;
  opacity: 0.8;
  background: transparent;
  pointer-events: none;
}

.input-field.focused ~ .char-count {
  opacity: 1;
  transform: translateY(-50%) scale(1.1);
}

.char-count.warning {
  color: #f59e0b;
  animation: pulse 1.5s infinite;
}

/* 输入框下划线 */
.input-underline {
  position: relative;
  height: 2rpx;
  margin-top: -2rpx;
  overflow: hidden;
}

.underline-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: #e2e8f0;
}

.underline-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: #14b8a6;
  transition: width 0.3s ease;
}

.underline-progress.active {
  width: 100%;
  animation: underlineExpand 0.3s ease forwards;
}

@keyframes underlineExpand {
  from { width: 0; }
  to { width: 100%; }
}

/* 身份证分段显示 */
.id-segments {
  position: absolute;
  bottom: -40rpx;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 8rpx;
  opacity: 0;
  transform: translateY(10rpx);
  transition: all 0.3s ease;
  pointer-events: none;
}

.id-segments.show {
  opacity: 0.7;
  transform: translateY(0);
}

.id-segment {
  font-size: 20rpx;
  color: #94a3b8;
  padding: 4rpx 8rpx;
  background: #f1f5f9;
  border-radius: 6rpx;
  min-width: 60rpx;
  text-align: center;
  transition: all 0.3s ease;
  transform: scale(0.9);
}

.id-segment.filled {
  color: #0f766e;
  background: rgba(20, 184, 166, 0.1);
  font-weight: 500;
  transform: scale(1);
  animation: segmentFill 0.3s ease-out;
}

@keyframes segmentFill {
  0% {
    transform: scale(0.9);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.id-segment.last {
  min-width: 40rpx;
}

/* 提示信息*/
.hint-container {
  display: flex;
  align-items: center;
  min-height: 36rpx;
  padding-top: 8rpx;
  opacity: 1;
  transform: translateY(0);
  transition: all 0.3s ease;
  pointer-events: none;
}

.hint-text {
  font-size: 24rpx;
  line-height: 1.4;
  flex: 1;
  transition: all 0.3s ease;
}

.hint-text.normal {
  color: #64748b;
}

.hint-text.error {
  color: #ef4444;
  animation: fadeInUp 0.3s ease-out;
}

/* 协议卡片 */
.agreement-card {
  background: white;
  border-radius: 24rpx;
  padding: 32rpx;
  margin-top: 40rpx;
  box-shadow: 0 8rpx 32rpx rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease-out 0.9s both;
}

.agreement-item {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.agreement-checkbox {
  width: 40rpx;
  height: 40rpx;
  border: 2rpx solid #cbd5e1;
  border-radius: 10rpx;
  margin-right: 20rpx;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.agreement-checkbox::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.agreement-checkbox.checked {
  border-color: #14b8a6;
  animation: checkboxCheck 0.4s ease-out;
}

.agreement-checkbox.checked::before {
  opacity: 1;
}

@keyframes checkboxCheck {
  0% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.checkmark {
  width: 26rpx;
  height: 26rpx;
  position: relative;
  z-index: 1;
  animation: checkmarkAppear 0.3s ease-out 0.1s both;
}

@keyframes checkmarkAppear {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.agreement-content {
  font-size: 28rpx;
  color: #475569;
  line-height: 1.5;
  flex: 1;
  transition: color 0.3s ease;
}

.link-text {
  color: #0f766e;
  font-weight: 600;
  margin: 0 4rpx;
  position: relative;
  display: inline-block;
  transition: all 0.3s ease;
}

.link-text::after {
  content: '';
  position: absolute;
  bottom: -2rpx;
  left: 0;
  right: 0;
  height: 2rpx;
  background: #0f766e;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.link-text:active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* 提交区域*/
.submit-section {
  position: relative;
  z-index: 1;
  padding: 40rpx 40rpx 30rpx;
  animation: fadeInUp 0.6s ease-out 1s both;
}

.submit-button {
  width: 100%;
  padding: 10rpx 0;
  border-radius: 50rpx;
  font-size: 32rpx;
  font-weight: 600;
  margin: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: none;
  outline: none;
  display: block; 
}

.submit-button::after {
  border: none;
}

.submit-button.disabled {
  background: #cbd5e1 !important;
  color: #94a3b8 !important;
  box-shadow: none !important;
  transform: none !important;
  cursor: not-allowed;
}

.submit-button.active {
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
  color: white;
  box-shadow: 0 12rpx 40rpx rgba(20, 184, 166, 0.4);
}

.submit-button.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.2) 50%,
    transparent 100%
  );
  transform: translateX(-100%);
  animation: shimmer 2s infinite;
}

.button-hover {
  opacity: 0.95;
  transform: translateY(-2rpx) scale(1.01) !important;
}



/* 协议弹窗 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(10rpx);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-overlay.show .modal-container {
  animation: modalSlideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideUp {
  0% {
    transform: translateY(50rpx);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-container {
  width: 680rpx;
  background: white;
  border-radius: 32rpx;
  overflow: hidden;
  box-shadow: 0 20rpx 60rpx rgba(0, 0, 0, 0.3);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 40rpx 48rpx 24rpx;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1rpx solid #f1f5f9;
}

.modal-title {
  font-size: 36rpx;
  font-weight: 700;
  color: #0f172a;
}

.modal-close {
  width: 44rpx;
  height: 44rpx;
  padding: 0;
  margin: 0;
  background: #f1f5f9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  border: none;
  outline: none;
}

.modal-close::after {
  border: none;
}

.modal-close:active {
  background: #e2e8f0;
  transform: scale(0.95);
}

.close-icon {
  width: 26rpx;
  height: 26rpx;
  opacity: 0.6;
}

.modal-content {
  flex: 1;
  padding: 32rpx 48rpx;
  max-height: 60vh;
  box-sizing: border-box;
}

.modal-text {
  font-size: 28rpx;
  color: #475569;
  line-height: 1.6;
  white-space: pre-line;
  animation: fadeIn 0.5s ease-out 0.2s both;
}

.modal-footer {
  padding: 32rpx 48rpx 30rpx;
  margin-top: 20rpx;
}

.modal-confirm {
  width: 100%;
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
  border-radius: 24rpx;
  font-size: 30rpx;
  font-weight: 600;
  color: white;
  padding: 0;
  margin: 0;
  transition: all 0.2s ease;
  border: none;
  outline: none;
  height: 88rpx;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-confirm::after {
  border: none;
}

.modal-confirm:active {
  opacity: 0.9;
  transform: scale(0.98);
}

/* 成功弹窗 */
.success-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.success-modal.show {
  opacity: 1;
  visibility: visible;
}

.success-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(10rpx);
}

.success-modal.show .success-container {
  animation: successZoomIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes successZoomIn {
  0% {
    transform: scale(0.9);
    opacity: 0;
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.success-container {
  position: relative;
  width: 680rpx;
  background: white;
  border-radius: 32rpx;
  overflow: hidden;
  box-shadow: 0 20rpx 60rpx rgba(0, 0, 0, 0.3);
}

.success-icon {
  padding: 60rpx 0 40rpx;
  text-align: center;
  position: relative;
}

.success-badge {
  width: 120rpx;
  height: 120rpx;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  filter: brightness(0);
  animation: successBadge 0.8s ease-out;
}

@keyframes successBadge {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.success-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 2rpx solid rgba(20, 184, 166, 0.3);
  border-radius: 50%;
}

.ring-1 {
  width: 160rpx;
  height: 160rpx;
  animation: ringPulse 2s ease-out infinite;
}

.ring-2 {
  width: 200rpx;
  height: 200rpx;
  animation: ringPulse 2s ease-out 0.5s infinite;
}

@keyframes ringPulse {
  0% {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0;
  }
}

.success-body {
  padding: 0 48rpx 40rpx;
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

.success-title {
  font-size: 44rpx;
  font-weight: 700;
  color: #0f172a;
  text-align: center;
  margin-bottom: 16rpx;
}

.success-message {
  font-size: 32rpx;
  color: #475569;
  text-align: center;
  margin-bottom: 40rpx;
}

.brand {
  color: #0f766e;
  font-weight: 700;
  margin: 0 4rpx;
}

.success-details {
  background: #f8fafc;
  border-radius: 20rpx;
  padding: 32rpx;
  animation: fadeInUp 0.6s ease-out 0.5s both;
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 12rpx;
}

.detail-item:not(:last-child) {
  margin-bottom: 24rpx;
}

.detail-label {
  display: flex;
  align-items: center;
  gap: 12rpx;
}

.detail-icon {
  width: 24rpx;
  height: 24rpx;
  animation: iconBounce 0.6s ease-out;
}

@keyframes iconBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4rpx);
  }
}

.detail-label text {
  font-size: 26rpx;
  color: #64748b;
}

.detail-value {
  font-size: 30rpx;
  font-weight: 600;
  color: #0f172a;
  padding-left: 36rpx;
}

.success-footer {
  padding: 0 48rpx 40rpx;
  animation: fadeInUp 0.6s ease-out 0.7s both;
}

.success-button {
  width: 100%;
  height: 88rpx;
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
  border-radius: 24rpx;
  font-size: 30rpx;
  font-weight: 600;
  color: white;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12rpx;
  transition: all 0.2s ease;
  border: none;
  outline: none;
}

.success-button::after {
  border: none;
}

.success-button:active {
  opacity: 0.9;
  transform: scale(0.98);
}


@keyframes homeFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4rpx);
  }
}

/* 通用动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20rpx);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(-20rpx);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20rpx);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInDown {
  from {
    transform: translateY(-50rpx);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes bounceIn {
  0%, 20%, 40%, 60%, 80%, 100% {
    animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
  }
  0% {
    opacity: 0;
    transform: scale3d(0.3, 0.3, 0.3);
  }
  20% {
    transform: scale3d(1.1, 1.1, 1.1);
  }
  40% {
    transform: scale3d(0.9, 0.9, 0.9);
  }
  60% {
    opacity: 1;
    transform: scale3d(1.03, 1.03, 1.03);
  }
  80% {
    transform: scale3d(0.97, 0.97, 0.97);
  }
  100% {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
}

@keyframes shake {
  10%, 90% {
    transform: translateX(-1rpx);
  }
  20%, 80% {
    transform: translateX(2rpx);
  }
  30%, 50%, 70% {
    transform: translateX(-4rpx);
  }
  40%, 60% {
    transform: translateX(4rpx);
  }
}

/* 响应式适配 */
@media (max-width: 480px) {
  .header-section,
  .form-section,
  .submit-section,
  .progress-indicator {
    padding-left: 30rpx;
    padding-right: 30rpx;
  }
  
  .input-card,
  .agreement-card {
    padding: 24rpx;
  }
  
  .modal-container,
  .success-container {
    width: 90%;
    margin: 0 5%;
  }
  
  .modal-header,
  .modal-content,
  .modal-footer,
  .success-body,
  .success-footer {
    padding-left: 32rpx;
    padding-right: 32rpx;
  }
  
  .id-segments {
    display: none;
  }
}

/* 加载状态 */
.loading-indicator {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.loading-indicator.show {
  opacity: 1;
  visibility: visible;
}

.loading-spinner {
  width: 60rpx;
  height: 60rpx;
  border: 4rpx solid #f3f3f3;
  border-top: 4rpx solid #14b8a6;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}