/* 全局样式 */
:root {
  --primary-color: #2c5282;
  --primary-light: #3c6997;
  --primary-dark: #1a365d;
  --primary-bg: #edf2f7;
  --secondary-color: #4299e1;
  --text-color: #333333;
  --text-light: #666666;
  --border-color: #eeeeee;
  --background-color: #f7fafc;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.5;
}

/* 导航栏样式 */
.nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  /*background: var(--primary-color);*/
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  height: 100%;
  display: flex;
  align-items: center;
  gap:49px;
  /*justify-content: space-between;*/
}

.nav-logo img {
  height: 49px;
  width: auto;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  width:80px;
  text-decoration: none;
  color: rgb(66,66,66);
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  height:60px;
  display: flex;
  align-items:center;
  justify-content: center;
  /*padding-bottom: 4px;*/
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: rgb(66,66,66);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link:hover,
.nav-link.active {
  color: rgb(66,66,66);
  /*border-bottom-color: var(--primary-color);*/
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.user-email {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* 认证页面样式 */
.login-page,
.register-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.auth-container {
  width: 100%;
  max-width: 400px;
  background: white;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.auth-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.tabs {
  display: flex;
  gap: var(--spacing-lg);
}

.tab {
  padding: var(--spacing-sm) 0;
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  position: relative;
}

.tab::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.tab:hover,
.tab.active {
  color: var(--primary-color);
}

.tab.active::after {
  transform: scaleX(1);
}

.auth-form {
  padding: var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
  font-weight: 500;
}

.form-group input {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: 14px;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.required {
  color: #ff4d4f;
  margin-left: 4px;
}

.submit-btn {
  width: 100%;
  height: 40px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.submit-btn:hover:not(:disabled) {
  background-color: #1a365d;
  transform: translateY(-1px);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* 调查列表页面样式 */
.studies-content {
  padding-top: 80px;
  min-height: 100vh;
}

.studies-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0;
}

.study-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  text-align: center;
}

.study-info {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.time-info,
.reward-info {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.number {
  font-size: 32px;
  font-weight: 600;
  color: var(--text-color);
  line-height: 1;
  margin-bottom: 4px;
}

.unit {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 40px;
}

.study-icons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-sm);
}

.study-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-bg);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.study-icon i {
  font-size: 36px;
  color: var(--primary-color);
}

.study-action {
  margin-top: var(--spacing-md);
}

.participate-btn {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.participate-btn:hover {
  background-color: var(--primary-dark);
}

.study-status {
  margin-top: var(--spacing-sm);
  color: var(--text-light);
  font-size: 12px;
  cursor: pointer;
  transition: color 0.3s ease;
}

.study-status:hover {
  color: var(--text-color);
}

/* 奖励中心页面样式 */
.rewards-content {
  padding-top: 80px;
  min-height: 100vh;
}

.balance-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.balance-amount {
  font-size: 36px;
  font-weight: 600;
  color: var(--primary-color);
}

.withdrawal-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.withdraw-btn {
  width: 100%;
  height: 40px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
}

.withdraw-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* 问卷调查页面样式 */
.survey-content {
  padding-top: 80px;
  min-height: 100vh;
}

.survey-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.progress-bar {
  height: 8px;
  background-color: #edf2f7;
  border-radius: 4px;
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
}

.progress {
  height: 100%;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.question-container {
  max-width: 600px;
  margin: 0 auto;
}

.options-container {
  margin-top: var(--spacing-lg);
}

.radio-option {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
  cursor: pointer;
}

.radio-input {
  margin-right: var(--spacing-sm);
}

.completion-message {
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.redirect-message {
  color: var(--text-light);
  margin-top: var(--spacing-lg);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .studies-list {
    grid-template-columns: 1fr;
  }

  .study-card {
    max-width: 100%;
  }

  .auth-container {
    margin: 0 var(--spacing-md);
  }
}

/* Content Grid Layout */
.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl) 0;
}

/* Category Section */
.category-section {
  background: #fff;
  border-radius: 12px;
  padding: var(--spacing-xl);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.category-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(44, 82, 130, 0.15);
  border-color:rgb(198,198,198);
  /*border-color: var(--primary-color);*/
}

.card-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  /*background: var(--primary-bg);*/
  background:#fff;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.card-icon i {
    font-weight:bold;
  font-size: 65px;
  color: rgb(66,66,66);
  transition: all 0.3s ease;
}

.category-card:hover .card-icon {
    background-color:rgb(198,198,198);
  /*background: var(--primary-color);*/
}

.category-card:hover .card-icon i {
  /*color: #fff;*/
  color:rgb(66,66,66);
}

.category-card h3 {
  font-size: 1.2rem;
  margin: 0.75rem 0;
  color: #333;
}

.category-card p {
  font-size: 1rem;
  color: #666;
  margin: 0;
}

/* User Section */
.user-section {
  position: sticky;
  top: 2rem;
}

.user-info-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.info-header {
  padding: 1.5rem;
  border-bottom: 1px solid #e0e0e0;
}

.info-header h2 {
  margin: 0;
  font-size: 1.25rem;
  color: #333;
}

.info-content {
  padding: 1.5rem;
}

.info-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.info-item:last-child {
  border-bottom: none;
}

.info-item label {
  color: #666;
  font-size: 0.9rem;
}

.info-item span {
  color: #333;
  font-size: 0.9rem;
}

.change-btn,
.settings-btn,
.close-btn {
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  border: 1px solid #ddd;
  background: #fff;
  color: #666;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.change-btn:hover,
.settings-btn:hover {
  background: #f5f5f5;
}

.close-btn {
  color: #dc3545;
  border-color: #dc3545;
}

.close-btn:hover {
  background: #dc3545;
  color: #fff;
}

.info-footer {
  padding: 1.5rem;
  border-top: 1px solid #e0e0e0;
  text-align: center;
}

.logout-btn {
  width: 100%;
  padding: 0.75rem;
  border: none;
  border-radius: 6px;
  background: var(--primary-bg);
  color: var(--primary-color);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.logout-btn:hover {
  background: var(--primary-light);
  color: #fff;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .user-section {
    position: static;
  }

  .category-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .card-icon {
    width: 80px;
    height: 80px;
  }

  .card-icon i {
    font-size: 36px;
  }
}

@media (max-width: 768px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .card-icon {
    width: 60px;
    height: 60px;
  }

  .card-icon i {
    font-size: 28px;
  }

  .category-card {
    padding: 1.5rem;
  }

  .category-card h3 {
    font-size: 1.1rem;
  }

  .category-card p {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .category-grid {
    grid-template-columns: 1fr;
  }
}

/* 主内容区域样式 */
.main-content {
  padding-top: 100px;
  min-height: calc(100vh - 60px);
}

/* 修复特定图标大小 */
.el-icon-gamepad {
  font-size: 48px !important;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 1024px) {
  .card-icon i,
  .el-icon-gamepad {
    font-size: 36px !important;
    width: 36px;
    height: 36px;
  }
}

@media (max-width: 768px) {
  .card-icon i,
  .el-icon-gamepad {
    font-size: 28px !important;
    width: 28px;
    height: 28px;
  }
}

/* 调查列表样式 */
.studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  padding: var(--spacing-xl) 0;
}

.study-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  text-align: center;
}

.study-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.study-icons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.study-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.study-icon i {
    font-weight:bold;
  font-size: 100px;
  /*color: var(--primary-color);*/
  color:rgb(66,66,66);
}

.study-info {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 120px;
  margin-bottom: var(--spacing-md);
}

.time-info,
.reward-info {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.number {
  font-size: 45px;
  font-weight: bold;
  color: var(--text-color);
  line-height: 1;
  margin-bottom: 4px;
}

.unit {
  font-size: 16px;
  color: var(--text-light);
  text-transform: uppercase;
}

.study-action {
  margin-top: auto;
}

.participate-btn {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: #17aac3;
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.participate-btn:hover {
  background-color: #17aac9;
}

.study-status {
  margin-top: var(--spacing-sm);
  color: var(--text-light);
  font-size: 12px;
  cursor: pointer;
  transition: color 0.3s ease;
}

.study-status:hover {
  color: var(--text-color);
}

@media (max-width: 1024px) {
  .studies-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .studies-grid {
    grid-template-columns: 1fr;
  }
}

/* 全局内容区样式 */
.page-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* 调查问卷页面样式 */
.survey-container {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  padding: var(--spacing-xl);
}

.survey-progress {
  margin-bottom: var(--spacing-xl);
}

.progress-text {
  font-size: 16px;
  color: var(--text-color);
  margin-bottom: var(--spacing-sm);
}

.progress-bar {
  height: 8px;
  background: var(--primary-bg);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--primary-color);
  transition: width 0.3s ease;
}

.survey-question {
  margin-bottom: var(--spacing-xl);
}

.question-title {
  font-size: 24px;
  color: var(--text-color);
  margin-bottom: var(--spacing-lg);
}

.question-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.option-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all 0.3s ease;
}

.option-item:hover {
  border-color: var(--primary-color);
  background: var(--primary-bg);
}

.option-item input[type="radio"] {
  margin-right: var(--spacing-md);
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.option-text {
  font-size: 16px;
  color: var(--text-color);
}

.survey-navigation {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.nav-btn {
  padding: var(--spacing-sm) var(--spacing-xl);
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.prev-btn {
  background: var(--primary-bg);
  color: var(--primary-color);
}

.prev-btn:hover:not(:disabled) {
  background: var(--primary-color);
  color: white;
}

.next-btn {
  background: var(--primary-color);
  color: white;
}

.next-btn:hover:not(:disabled) {
  background: var(--primary-dark);
}

.nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

@media (max-width: 768px) {
  .survey-container {
    margin: 0 var(--spacing-md);
    padding: var(--spacing-lg);
  }

  .question-title {
    font-size: 20px;
  }

  .option-text {
    font-size: 14px;
  }

  .nav-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 14px;
  }
}

/* 调查说明页面样式 */
.survey-intro {
  text-align: center;
}

.intro-title {
  font-size: 32px;
  color: var(--text-color);
  margin-bottom: var(--spacing-xl);
}

.survey-overview {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.overview-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.overview-item i {
  font-size: 32px;
  color: var(--primary-color);
}

.overview-text {
  text-align: left;
}

.overview-text .label {
  display: block;
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 4px;
}

.overview-text .value {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-color);
}

.intro-content {
  margin-bottom: var(--spacing-xl);
  text-align: left;
}

.intro-content h2 {
  font-size: 24px;
  color: var(--text-color);
  margin-bottom: var(--spacing-lg);
}

.instruction-list {
  list-style: none;
  padding: 0;
}

.instruction-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border-color);
}

.instruction-list li:last-child {
  border-bottom: none;
}

.instruction-list i {
  font-size: 24px;
  color: var(--primary-color);
}

.instruction-list span {
  font-size: 16px;
  color: var(--text-color);
}

.start-survey-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: 18px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.start-survey-btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

.start-survey-btn i {
  font-size: 18px;
}

@media (max-width: 768px) {
  .survey-overview {
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .overview-item {
    justify-content: center;
  }

  .overview-text {
    text-align: center;
  }

  .intro-title {
    font-size: 24px;
  }

  .intro-content h2 {
    font-size: 20px;
  }

  .instruction-list span {
    font-size: 14px;
  }
}

/* 问卷调查页面标题 */
.survey-header {
  text-align: center;
  padding: var(--spacing-xl) 0;
  margin-bottom: var(--spacing-xl);
}

.survey-header h1 {
  font-size: 36px;
  color: var(--text-color);
  font-weight: 600;
}

/* 完成页面样式 */
.completion-message {
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.success-icon {
  font-size: 64px;
  color: #52c41a;
  margin-bottom: var(--spacing-lg);
}

.completion-message h2 {
  font-size: 32px;
  color: var(--text-color);
  margin-bottom: var(--spacing-md);
}

.completion-message p {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.redirect-text {
  font-size: 16px;
  color: var(--text-light);
}

#countdown {
  font-weight: 600;
  color: var(--primary-color);
}

/* 提现页面样式 */
.rewards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  padding: var(--spacing-xl) 0;
  max-width: 800px;
  margin: 0 auto;
}

.balance-card {
  grid-column: 1 / -1;
  background: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.balance-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.balance-header i {
  font-size: 32px;
  color: var(--primary-color);
}

.balance-header h2 {
  font-size: 24px;
  color: var(--text-color);
  margin: 0;
}

.balance-amount {
  margin: var(--spacing-lg) 0;
}

.balance-amount .currency {
  font-size: 24px;
  color: var(--text-light);
  margin-right: var(--spacing-sm);
}

.balance-amount .amount {
  font-size: 48px;
  font-weight: 600;
  color: rgb(66,66,66);
}

.balance-info {
  color: var(--text-light);
  font-size: 14px;
}

.withdrawal-card {
  grid-column: 1 / -1;
  background: white;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.card-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.card-header h2 {
  margin: 0;
  font-size: 20px;
  color: var(--text-color);
}

.card-content {
  padding: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
  font-weight: 500;
}

.amount-input {
  position: relative;
  margin-bottom: var(--spacing-sm);
}

.amount-input input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: 16px;
}

.min-amount-notice {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-light);
  font-size: 14px;
  margin-top: var(--spacing-sm);
}

.min-amount-notice i {
  color: var(--primary-color);
}

.withdraw-btn {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: 16px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  transition: all 0.3s ease;
}

.withdraw-btn:hover {
  background: var(--primary-dark);
}

.history-list {
  padding: var(--spacing-lg);
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border-color);
}

.history-item:last-child {
  border-bottom: none;
}

.history-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.history-amount {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-color);
}

.history-date {
  font-size: 14px;
  color: var(--text-light);
}

.history-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 14px;
}

.history-status.success {
  color: #52c41a;
}

.history-status.pending {
  color: #faad14;
}

@media (max-width: 768px) {
  .rewards-grid {
    grid-template-columns: 1fr;
    padding: var(--spacing-lg);
  }

  .balance-amount .amount {
    font-size: 36px;
  }
}

/* 认证页面样式 */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color:#e9f8f9;
  /*background: linear-gradient(*/
  /*  135deg,*/
  /*  var(--primary-color) 0%,*/
  /*  var(--primary-dark) 100%*/
  /*);*/
  padding: var(--spacing-lg);
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.auth-card {
  background: white;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.auth-header {
  text-align: center;
  padding: var(--spacing-xl);
}

.auth-logo {
  height: 40px;
  margin-bottom: var(--spacing-lg);
}

.auth-header h1 {
  font-size: 24px;
  color: var(--text-color);
  margin-bottom: var(--spacing-sm);
}

.auth-header p {
  color: var(--text-light);
  font-size: 14px;
}

.auth-form {
  padding: 0 var(--spacing-xl) var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
  font-weight: 500;
  font-size: 14px;
}

.input-wrapper {
  position: relative;
}

.input-wrapper i {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: 18px;
}

.input-wrapper input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 40px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: 14px;
  transition: all 0.3s ease;
}

.input-wrapper input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(44, 82, 130, 0.1);
}

.auth-btn {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: 16px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: var(--spacing-xl);
}

.auth-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.auth-btn i {
  font-size: 16px;
}

.auth-footer {
  text-align: center;
  margin-top: var(--spacing-lg);
  color: var(--text-light);
  font-size: 14px;
}

.auth-footer a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.auth-footer a:hover {
  color: var(--primary-dark);
}

@media (max-width: 480px) {
  .auth-container {
    max-width: 100%;
  }

  .auth-header {
    padding: var(--spacing-lg);
  }

  .auth-form {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
  }
}

/* 滑块验证样式 */
.slider-container {
  position: relative;
  width: 100%;
  height: 40px;
  background: var(--primary-bg);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  user-select: none;
}

.slider-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-bg);
}

.slider-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--primary-color);
  opacity: 0.8;
}

.slider-btn {
  position: absolute;
  top: 50%;
  left: 0;
  width: 40px;
  height: 40px;
  transform: translateY(-50%);
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.slider-btn i {
  color: var(--text-light);
  font-size: 18px;
  transition: transform 0.3s ease;
}

.slider-container.sliding .slider-btn {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.slider-container.sliding .slider-btn i {
  color: white;
  transform: scale(0.9);
}

.slider-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--text-light);
  font-size: 14px;
  user-select: none;
  z-index: 1;
  transition: opacity 0.3s ease;
  white-space: nowrap;
}

.slider-container.verified {
  background: var(--primary-bg);
}

.slider-container.verified .slider-bar {
  opacity: 1;
  background: var(--primary-color);
}

.slider-container.verified .slider-btn {
  background: var(--primary-color);
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(44, 82, 130, 0.2);
}

.slider-container.verified .slider-btn i {
  color: white;
  transform: rotate(180deg);
}

.slider-container.verified .slider-text {
  opacity: 0;
}

/* 添加动画效果 */
.slider-container.sliding .slider-bar {
  transition: width 0.1s linear;
}

.slider-container.sliding .slider-btn {
  transition: background-color 0.3s ease;
}

.slider-container.verified .slider-bar,
.slider-container.verified .slider-btn {
  transition: all 0.3s ease;
}