/* 基础变量定义 */
:root {
  --tiktok-blue: #25F4EE;
  --tiktok-red: #FE2C55;
  --dark-bg-1: rgba(30, 30, 30, 0.9);
  --dark-bg-2: rgba(20, 20, 20, 0.9);
  --text-light: rgba(255, 255, 255, 0.7);
  --text-dark: #6c757d;
  --border-light: rgba(255, 255, 255, 0.05);
  --transition-standard: all 0.3s ease;
  --gradient-primary: linear-gradient(90deg, var(--tiktok-blue), var(--tiktok-red));
  --gradient-bg: linear-gradient(135deg, var(--dark-bg-1), var(--dark-bg-2));
  --gradient-hover: linear-gradient(135deg, rgba(37, 244, 238, 0.05), rgba(254, 44, 85, 0.05));
  --border-radius-card: 16px;
  --border-radius-pill: 30px;
  --shadow-standard: 0 10px 20px rgba(0, 0, 0, 0.2);
}
/* 全局样式 */
.member-page {
  font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
}

.text-primary {
  color: #25F4EE !important;
}

.bg-primary {
  background-color: #25F4EE !important;
}

.btn-primary {
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  border: none;
}

.btn-primary:hover {
  background: linear-gradient(90deg, #20d8d3, #e32a4d);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.btn-outline-primary {
  color: #25F4EE;
  border-color: #25F4EE;
}

.btn-outline-primary:hover {
  background-color: #25F4EE;
  color: #fff;
}
/* 现代化Banner样式 */
.hero-banner {
  position: relative;
  overflow: hidden;
  padding: 50px 0;
  background: none;
}

/* 背景设计 */
.banner-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.dark-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #0a0a0a;
}

/* 动态图形元素 */
.graphic-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.circle-element {
  position: absolute;
  border-radius: 50%;
  opacity: 0.6;
}

.circle-1 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #25F4EE, transparent);
  top: -100px;
  left: -100px;
  filter: blur(60px);
  animation: float 15s ease-in-out infinite;
}

.circle-2 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, transparent, #FE2C55);
  bottom: -150px;
  right: -150px;
  filter: blur(80px);
  animation: float 20s ease-in-out infinite reverse;
}

.gradient-line {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, #25F4EE, #FE2C55, transparent);
  opacity: 0.3;
}

.line-1 {
  width: 80%;
  top: 25%;
  left: 10%;
  animation: slide 25s linear infinite;
}

.line-2 {
  width: 60%;
  bottom: 15%;
  right: 5%;
  animation: slide 20s linear infinite reverse;
}

/* 品牌标志 */
.brand-logo {
  display: inline-block;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
}

/* 文字渐变效果 */
.text-gradient-banner {
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
  font-size:36px;
}

/* 价值标签 */
.value-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.value-tag {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 30px;
  font-size: 0.9rem;
  backdrop-filter: blur(5px);
}

/* UI展示区域 */
.ui-showcase {
  position: relative;
  height: 500px;
}

.main-ui {
  position: relative;
  z-index: 2;
}

.main-ui img {
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.floating-ui {
  position: absolute;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  z-index: 3;
}

.ui-element-1 {
  width: 100px;
  top: 50px;
  right: 30px;
  transform: rotate(10deg);
  animation: float 6s ease-in-out infinite;
}

.ui-element-2 {
  width: 120px;
  bottom: 80px;
  left: 20px;
  transform: rotate(-5deg);
  animation: float 8s ease-in-out infinite 1s;
}

.ui-element-3 {
  bottom: 30px;
  right: 80px;
  animation: float 7s ease-in-out infinite 0.5s;
}

/* 统计卡片 */
.stat-card {
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #25F4EE, #FE2C55);
  padding: 15px;
  border-radius: 12px;
  color: white;
}

.stat-icon {
  font-size: 24px;
  margin-right: 15px;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
}

.stat-label {
  font-size: 0.8rem;
  opacity: 0.8;
}

/* 动画效果 */
@keyframes float {
  0% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-20px) rotate(5deg); }
  100% { transform: translateY(0) rotate(0); }
}

@keyframes slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* 响应式调整 */
@media (max-width: 991.98px) {
  .hero-banner {
    padding: 80px 0;
    text-align: center;
  }
  
  .hero-banner h1 {
    font-size: 2.5rem;
  }
  
  .value-tags {
    justify-content: center;
  }
}

/* 按钮样式 */
.btn-primary {
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  border: none;
  box-shadow: 0 10px 20px rgba(254, 44, 85, 0.3);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(254, 44, 85, 0.4);
}

.btn-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(5px);
  background: rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
}
  .platform-value .counter {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, #25F4EE, #FE2C55);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
  }
   @media (max-width: 767.98px) {
    .platform-value .counter {
      font-size: 2rem;
    }
   }
   
 /* 导航栏基础样式 */
.page-navigation {
  z-index: 1000;
  background: linear-gradient(90deg, rgba(37, 244, 238, 0.95), rgba(254, 44, 85, 0.95));
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  height: 60px; /* 固定高度替代padding */
  display: flex; /* 添加flex布局 */
  align-items: center; /* 添加垂直居中对齐 */
}

.nav-scroller {
  position: relative;
  z-index: 2;
  overflow-y: hidden;
  height: 100%; /* 确保高度占满 */
  display: flex; /* 添加flex布局 */
  align-items: center; /* 添加垂直居中对齐 */
}

.nav-scroller .nav {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  text-align: center;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
  align-items: center; /* 添加垂直居中对齐 */
  height: 100%; /* 确保高度占满 */
}

/* 隐藏滚动条 */
.nav-scroller .nav::-webkit-scrollbar {
  display: none;
}

.nav-scroller .nav-item {
  display: flex; /* 改为flex布局 */
  align-items: center; /* 垂直居中 */
  margin: 0 6px; /* 增加项目间距 */
  height: 100%; /* 确保高度占满 */
}

.nav-scroller .nav-link {
  padding: 0 18px; /* 移除上下内边距，保留左右内边距 */
  font-size: 16px; /* 增大字体 */
  font-weight: 500; /* 加粗字体 */
  color: #ffffff !important; /* 确保文字颜色为白色 */
  border-radius: 24px; /* 增大圆角 */
  transition: all 0.3s ease;
  display: flex; /* 改为flex布局 */
  align-items: center; /* 垂直居中 */
  justify-content: center; /* 水平居中 */
  line-height: 1; /* 调整行高 */
  letter-spacing: 0.5px; /* 增加字间距 */
  height: 40px; /* 固定高度 */
}
  
  .nav-scroller .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px); /* 悬停时轻微上浮 */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* 添加悬停阴影 */
  }
  
  .nav-scroller .nav-link.active {
    color: #FE2C55 !important;
    background-color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15); /* 活动项添加阴影 */
  }
  
  /* 移动端优化 */
  @media (max-width: 767px) {
    .page-navigation {
      padding: 10px 0; /* 移动端稍微减小内边距 */
    }
    
    .nav-scroller .nav {
      justify-content: flex-start;
    }
    
    .nav-scroller .nav-item {
      margin: 0 4px; /* 移动端减小间距 */
    }
    
    .nav-scroller .nav-link {
      padding: 8px 14px; /* 移动端调整内边距 */
      font-size: 14px; /* 移动端调整字体大小 */
    }
  }
  
  /* 小屏幕设备进一步优化 */
  @media (max-width: 480px) {
    .nav-scroller .nav-link {
      padding: 7px 12px;
      font-size: 13px;
    }
  }

/* 适用人群 */
.target-users {
  background-color: #f8f9fa;
}

.target-user-card {
  background: linear-gradient(135deg, rgba(37, 244, 238, 0.05), rgba(254, 44, 85, 0.05));
  border: 1px solid rgba(37, 244, 238, 0.2);
}

.premium-card {
  background: linear-gradient(135deg, rgba(254, 44, 85, 0.05), rgba(37, 244, 238, 0.05));
  border: 1px solid rgba(254, 44, 85, 0.2);
  border-radius: 10px;
}

/* 会员权益 */
.benefit-item {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.benefit-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

/* 实战手册 */
.guide-card {
  transition: all 0.3s ease;
}

.guide-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
}


/* 跨平台资源 */
.platform-card {
  transition: all 0.3s ease;
}

.platform-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
}

.platform-icon {
  color: #FE2C55;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 15px;
  background-color: rgba(254, 44, 85, 0.05);
  border-radius: 50%;
}

.platform-icon i {
  font-size: 32px; /* 统一图标大小 */
}

/* 团队介绍 */
.service-card {
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
}

/* 会员价格 */
.pricing-card {
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
}

.price-tag {
  position: relative;
  display: inline-block;
}

.price-tag .currency {
  position: relative;
  top: -15px;
  font-size: 1.5rem;
  font-weight: bold;
  color: #FE2C55;
}

.price-tag .amount {
  font-size: 3.5rem;
  font-weight: bold;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-tag .period {
  font-size: 1rem;
  color: #6c757d;
}

.feature-list li {
  padding: 8px 0;
}

/* 响应式调整 */
@media (max-width: 991.98px) {
  .hero-banner {
    padding: 60px 0;
  }
  
  .hero-banner h1 {
    font-size: 2.5rem;
  }
  
  .hero-banner .lead {
    font-size: 1.1rem;
  }
  
  .price-tag .amount {
    font-size: 3rem;
  }
}

@media (max-width: 767.98px) {
  .hero-banner {
    padding: 40px 0;
  }
  
  .hero-banner h1 {
    font-size: 2rem;
  }
  
  .hero-banner .lead {
    font-size: 1rem;
  }
  
  .price-tag .amount {
    font-size: 2.5rem;
  }
  
  .benefit-item, .guide-card, .platform-card {
    margin-bottom: 1rem;
  }
}

/* 夜间模式适配 */
@media (prefers-color-scheme: dark) {
  .member-page {
    background-color: #121212;
    color: #f8f9fa;
  }
  
  .card, .benefit-item {
    background-color: #1e1e1e !important;
    border-color: #333;
  }
  
  .bg-light {
    background-color: #1a1a1a !important;
  }
  
  .text-muted {
    color: #adb5bd !important;
  }
  
  .target-user-card, .premium-card {
    background: linear-gradient(135deg, rgba(37, 244, 238, 0.1), rgba(254, 44, 85, 0.1));
    border: 1px solid rgba(37, 244, 238, 0.3);
  }
  
  .form-control, .form-select {
    background-color: #2a2a2a;
    border-color: #444;
    color: #f8f9fa;
  }
  
  .form-control:focus, .form-select:focus {
    background-color: #2a2a2a;
    color: #f8f9fa;
  }
}

 /* 修复模态框关闭按钮样式 */
  .modal .btn-close {
    opacity: 1;
    background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M.293.293a1 1 0 011.414 0L8 6.586 14.293.293a1 1 0 111.414 1.414L9.414 8l6.293 6.293a1 1 0 01-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 01-1.414-1.414L6.586 8 .293 1.707a1 1 0 010-1.414z'/%3e%3c/svg%3e") center/1em auto no-repeat;
    padding: 0.5rem;
    margin: -0.5rem -0.5rem -0.5rem auto;
  }
  
  /* 确保模态框正确显示 */
  .modal-dialog {
    margin: 1.75rem auto;
  }
  
  @media (min-width: 576px) {
    .modal-dialog-centered {
      min-height: calc(100% - 3.5rem);
    }
  }
      /* FAQ样式 */
    .faq {
      position: relative;
      overflow: hidden;
    }
    
    .faq::before {
      content: '';
      position: absolute;
      top: 0;
      right: 0;
      width: 300px;
      height: 300px;
      background: linear-gradient(135deg, rgba(37, 244, 238, 0.05), rgba(254, 44, 85, 0.05));
      border-radius: 50%;
      transform: translate(150px, -150px);
      z-index: 0;
    }
    
    .faq::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 200px;
      height: 200px;
      background: linear-gradient(135deg, rgba(37, 244, 238, 0.05), rgba(254, 44, 85, 0.05));
      border-radius: 50%;
      transform: translate(-100px, 100px);
      z-index: 0;
    }
    
    .faq-container {
      position: relative;
      z-index: 1;
    }
    
    .faq-item {
      background-color: #fff;
      border-radius: 12px;
      overflow: hidden;
      transition: all 0.3s ease;
    }
    
    .faq-item:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08) !important;
    }
    
    .faq-question {
      padding: 20px 25px;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: linear-gradient(to right, rgba(255, 255, 255, 1), rgba(248, 249, 250, 0.5));
      border-left: 4px solid transparent;
      transition: all 0.3s ease;
    }
    
    .faq-question h3 {
      margin: 0;
      font-size: 1.1rem;
      font-weight: 600;
      color: #212529;
      transition: all 0.3s ease;
    }
    
    .faq-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      background: linear-gradient(135deg, #f8f9fa, #e9ecef);
      color: #6c757d;
      transition: all 0.3s ease;
    }
    
    .faq-icon i {
      font-size: 0.8rem;
      transition: all 0.3s ease;
    }
    
    .faq-answer {
      padding: 0;
      max-height: 0;
      overflow: hidden;
      transition: all 0.5s ease;
      background-color: #fff;
    }
    
    .faq-answer p {
      padding: 0 25px 20px;
      margin: 0;
      color: #6c757d;
      line-height: 1.6;
    }
    
    .faq-item.active .faq-question {
      border-left-color: #25F4EE;
      background: linear-gradient(to right, rgba(37, 244, 238, 0.05), rgba(255, 255, 255, 1));
    }
    
    .faq-item.active .faq-icon {
      background: linear-gradient(135deg, #25F4EE, #FE2C55);
      color: #fff;
      transform: rotate(45deg);
    }
    
    .faq-item.active .faq-answer {
      max-height: 500px;
      padding-top: 10px;
    }
    
    .faq-item.active .faq-question h3 {
      color: #25F4EE;
    }
    
    /* 响应式调整 */
    @media (max-width: 767px) {
      .faq-question {
        padding: 15px 20px;
      }
      
      .faq-question h3 {
        font-size: 1rem;
      }
      
      .faq-answer p {
        padding: 0 20px 15px;
      }
    }
    
/* 会员价格方案标签样式优化 */
.pricing-tag {
  position: absolute;
  top: 15px;
  right: 15px;
  background: linear-gradient(90deg, #FFC107, #FF9800);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px; /* 确保四个角都是圆角 */
  z-index: 10;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(0);
  transition: all 0.3s ease;
}

/* 添加小图标 */
.pricing-tag::before {
  content: '\f005'; /* 星形图标 */
  font-family: 'Font Awesome 5 Free';
  margin-right: 4px;
}

    /* 项目标签样式 */
.project-tag {
  position: absolute;
  top: 15px;
  right: 15px;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  color: white;
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 10px;
  font-weight: 600;
  z-index: 2;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* 标签变体 */
.project-tag.hot {
  background: linear-gradient(90deg, #FF3B30, #FE2C55);
}

.project-tag.new {
  background: linear-gradient(90deg, #25F4EE, #34C759);
}

.project-tag.beginner {
  background: linear-gradient(90deg, #5AC8FA, #007AFF);
}

.project-tag.profit {
  background: linear-gradient(90deg, #FFCC00, #FF9500);
}
/* 项目卡片样式优化 */
.course-card {
  border-radius: 16px !important;
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* 夜间模式下的卡片样式 */
@media (prefers-color-scheme: dark) {
  .course-card {
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.9), rgba(20, 20, 20, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.05) !important;
  }
}

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1) !important;
}

/* 用户头像折叠效果 */
.instructor-avatars {
  display: flex;
  align-items: center;
}

.instructor-avatars img {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid #ffffff; /* 明亮模式下白色边框 */
  margin-right: -12px; /* 增加负边距使头像重叠 */
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  position: relative;
  z-index: 1;
}

.instructor-avatars img:nth-child(2) {
  z-index: 2;
}

.instructor-avatars img:nth-child(3) {
  z-index: 3;
}

.instructor-avatars img:hover {
  transform: translateY(-3px);
}

/* 夜间模式下的头像边框 */
@media (prefers-color-scheme: dark) {
  .instructor-avatars img {
    border: 2px solid #1e1e1e;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
  }
}

/* 分割线样式 - 增强可见性 */
.course-card .d-flex.justify-content-end {
  position: relative;
  padding-top: 15px;
  margin-top: 10px;
}

.course-card .d-flex.justify-content-end:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(0, 0, 0, 0.1); /* 明亮模式下更明显的分割线 */
}

/* 夜间模式下的分割线 */
@media (prefers-color-scheme: dark) {
  .course-card .d-flex.justify-content-end:before {
    background: rgba(255, 255, 255, 0.1);
  }
}

/* 按钮样式优化 - 修复异常颜色 */
.course-card .btn-outline-primary,
.btn-sm.btn-outline-primary {
  border: 1px solid #25F4EE;
  color: #25F4EE;
  background-color: transparent; /* 确保背景透明 */
  transition: all 0.3s ease;
  border-radius: 30px;
  padding: 0.375rem 1rem;
}

.course-card .btn-outline-primary:hover,
.btn-sm.btn-outline-primary:hover {
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 5px 15px rgba(37, 244, 238, 0.2);
}

/* 确保按钮在夜间模式下也正常显示 */
@media (prefers-color-scheme: dark) {
  .course-card .btn-outline-primary,
  .btn-sm.btn-outline-primary {
    border-color: rgba(37, 244, 238, 0.5);
  }
}

/* 会员评价区域样式 */
.testimonials {
  position: relative;
  overflow: hidden;
  padding: 60px 0;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(37, 244, 238, 0.05) 0%, rgba(37, 244, 238, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.testimonials::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(254, 44, 85, 0.05) 0%, rgba(254, 44, 85, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}


/* 会员评价卡片上边框样式 */
.testimonial-card {
  border-top: 4px solid #25F4EE !important;
  transition: all 0.3s ease;
}
/* 会员评价卡片上边框样式 */
.testimonial-card-team {
  border-top: 4px solid #FE2C55 !important;
  transition: all 0.3s ease;
}

/* 为不同卡片设置不同的顶部边框颜色 */
.testimonial-card.card:nth-of-type(3n+1) {
  border-top-color: #25F4EE;
}

.testimonial-card.card:nth-of-type(3n+2) {
  border-top-color: #FE2C55;
}

.testimonial-card.card:nth-of-type(3n+3) {
  border-top-color: #9747FF;
}

.testimonial-card.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.testimonial-rating i {
  color: #FFC107;
  font-size: 18px;
  margin-right: 2px;
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
  position: relative;
}

.testimonial-text::before {
  content: """;
  font-size: 60px;
  color: rgba(37, 244, 238, 0.1);
  position: absolute;
  top: -20px;
  left: -15px;
  font-family: serif;
  z-index: 0;
}

.testimonial-author h6 {
  font-size: 1rem;
  font-weight: 600;
}



/* 移动端优化 */
@media (max-width: 767.98px) {
  .testimonial-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 20px;
    margin-right: -15px;
    margin-left: -15px;
    padding-left: 15px;
    padding-right: 15px;
    -webkit-overflow-scrolling: touch; /* 提升iOS滚动体验 */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
  }
  
  .testimonial-row::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
  }
  
  .testimonial-row > .col-12 {
    flex: 0 0 85%;
    max-width: 85%;
    padding-right: 10px;
    padding-left: 10px;
  }
  
  .testimonial-card .card-body {
    padding: 20px;
  }
  
  .testimonial-text {
    font-size: 0.9rem;
  }
  
  .testimonial-author h6 {
    font-size: 0.9rem;
  }
  
  /* 添加滑动提示 */
  .testimonial-carousel {
    position: relative;
  }
  
  .testimonial-carousel::after {
     content: '← 左右滑动查看更多 →';
    position: absolute;
    bottom: 10px; /* 与卡片保持适当距离 */
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    white-space: nowrap;
    padding: 5px 12px;
    border-radius: 20px;
    z-index: 100;
    display: block;
    
    /* 固定样式 - 确保在所有模式下可见 */
    background-color: #25F4EE; /* 使用网站主题色 */
    color: #000000; /* 黑色文字在浅色背景上清晰可见 */
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    font-weight: 500;
  }
  
   /* 滑动行为 */
  .testimonial-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 20px;
    margin-right: -15px;
    margin-left: -15px;
    padding-left: 15px;
    padding-right: 15px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .testimonial-row::-webkit-scrollbar {
    display: none;
  }
  
  .testimonial-row > .col-12 {
    flex: 0 0 85%;
    max-width: 85%;
    padding-right: 10px;
    padding-left: 10px;
  }
  
  @keyframes fadeInOut {
    0% { opacity: 0.3; }
    50% { opacity: 1; }
    100% { opacity: 0.3; }
  }
}
/* 增加会员评价区域与下方内容的间距 */
#testimonials {
  margin-bottom: 50px;
}

/* 确保提示文字在任何背景下都清晰可见 */
.testimonial-carousel {
  position: relative;
  padding-bottom: 30px; /* 为提示文字预留空间 */
}
/* 平板设备优化 */
@media (min-width: 768px) and (max-width: 991.98px) {
  .testimonial-row > .col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

/* 我们的承诺板块 */

.our-promise {
  position: relative;
  overflow: hidden;
}

.our-promise::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(37, 244, 238, 0.05) 0%, rgba(37, 244, 238, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.our-promise::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(254, 44, 85, 0.05) 0%, rgba(254, 44, 85, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.promise-card {
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9), rgba(20, 20, 20, 0.9));
  border-radius: 16px;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.promise-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.promise-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(37, 244, 238, 0.1), rgba(254, 44, 85, 0.1));
}

.promise-icon i {
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.promise-card h4 {
  font-size: 1.25rem;
  color: #ffffff;
}

.promise-card p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  line-height: 1.5;
}

@media (max-width: 767.98px) {
  .promise-card {
    margin-bottom: 20px;
  }
}

/* AI工具资源库样式 */
.ai-tools-section {
  position: relative;
 
  padding: 80px 0;
  overflow: hidden;
}

.ai-tools-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(37, 244, 238, 0.08), transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.ai-tools-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(254, 44, 85, 0.08), transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-subtitle {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.7);
}

/* AI工具卡片样式 */
.ai-tool-card {
  background: #1e1e1e;
  border-radius: 16px;
  padding: 30px 25px;
  height: 100%;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 1;
}

.ai-tool-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  border-color: rgba(37, 244, 238, 0.2);
}

.ai-tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(254, 44, 85, 0.05), transparent 70%);
  z-index: -1;
}

/* 工具图标 */
.tool-icon {
  width: 70px;
  height: 70px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37, 244, 238, 0.1), rgba(254, 44, 85, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.tool-icon i {
  font-size: 32px;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tool-icon.premium {
  background: linear-gradient(135deg, rgba(254, 44, 85, 0.2), rgba(255, 193, 7, 0.2));
}

/* 工具标题和描述 */
.tool-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 15px;
  text-align: center;
}

.tool-desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* 工具标签 */
.tool-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.tool-tag-item {
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.8rem;
  padding: 5px 10px;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.tool-tag-item:hover {
  background: rgba(37, 244, 238, 0.1);
  color: #25F4EE;
  transform: translateY(-2px);
}

/* 会员专享标签 */
.tool-tag {
  position: absolute;
  top: 15px;
  right: 15px;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  color: white;
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 10px;
  font-weight: 600;
  z-index: 2;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.tool-tag.member {
  background: linear-gradient(90deg, #FF3B30, #FE2C55);
}

.tool-tag.discount {
  background: linear-gradient(90deg, #25F4EE, #34C759);
}

/* 工具优惠信息 */
.tool-benefit {
  text-align: center;
  margin-top: 15px;
}

.text-gradient {
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
  font-size: 0.9rem;
}

/* 高级会员工具 */
.premium-tool {
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.95), rgba(20, 20, 20, 0.95));
  border: 1px solid rgba(254, 44, 85, 0.2);
}

.premium-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, #FE2C55, #FF9500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* 响应式调整 */
@media (max-width: 991.98px) {
  .section-title {
    font-size: 2.2rem;
  }
  
  .tool-title {
    font-size: 1.3rem;
  }
}

@media (max-width: 767.98px) {
  .ai-tools-section {
    padding: 60px 0;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .tool-title {
    font-size: 1.2rem;
  }
  
  .tool-icon {
    width: 60px;
    height: 60px;
  }
  
  .tool-icon i {
    font-size: 28px;
  }
}

/* 夜间模式适配 */
@media (prefers-color-scheme: light) {
  .ai-tools-section {
  
    color: #212529;
  }
  
  .ai-tool-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  }
  
  .tool-title {
    color: #212529;
  }
  
  .tool-desc {
    color: #6c757d;
  }
  
  .tool-tag-item {
    background: rgba(0, 0, 0, 0.05);
    color: #495057;
  }
  
  .tool-tag-item:hover {
    background: rgba(37, 244, 238, 0.1);
    color: #25F4EE;
  }
  
  .section-subtitle {
    color: #6c757d;
  }
  
  .premium-tool {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.95));
    border: 1px solid rgba(254, 44, 85, 0.2);
  }
}
  /* 会员特权区域优化 */
.target-users1 {
  padding: 10px 0;
  position: relative;
  overflow: hidden;
}

.target-users1::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(37, 244, 238, 0.1) 0%, rgba(37, 244, 238, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.target-users1::after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(254, 44, 85, 0.1) 0%, rgba(254, 44, 85, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.premium-card {

  border: 1px solid rgba(254, 44, 85, 0.2);
  border-radius: 16px !important;
  position: relative;
  z-index: 1;
  overflow: hidden;
  transition: all 0.3s ease;
}

.premium-card::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 2px;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  border-radius: 14px;
}

.premium-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2) !important;
}

.premium-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(254, 44, 85, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
}

.premium-card h5 {
  color: #ffffff;
  font-size: 1.3rem;
  margin-bottom: 15px;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.premium-card p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  font-size: 1rem;
}

/* 为数字表情符号添加样式 */
.premium-card p strong,
.premium-card p b {
  color: #25F4EE;
  font-weight: 600;
}

@media (max-width: 767.98px) {
  .target-users1 {
    padding: 30px 0;
  }
  
  .premium-icon {
    width: 50px;
    height: 50px;
  }
  
  .premium-card h5 {
    font-size: 1.1rem;
  }
  
  .premium-card p {
    font-size: 0.9rem;
  }
}


/* 会员权益板块样式 */
.member-benefits {
  position: relative;
  overflow: hidden;
  padding: 60px 0;
}

.benefit-card {
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9), rgba(20, 20, 20, 0.9));
  border-radius: 16px;
  padding: 25px 20px;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.05);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  border-color: rgba(37, 244, 238, 0.2);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin: 0 auto 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(37, 244, 238, 0.1), rgba(254, 44, 85, 0.1));
}

.benefit-icon i {
  font-size: 24px;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.benefit-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 15px;
  text-align: center;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.benefit-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 20px;
  text-align: center;
}

.benefit-list {
  list-style: none;
  padding: 0;
  margin: 0;
  flex-grow: 1;
}

.benefit-list li {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  font-size: 0.85rem;
}

.benefit-list li i {
  color: #25F4EE;
  margin-right: 10px;
  font-size: 14px;
  margin-top: 3px;
  flex-shrink: 0;
}

/* 响应式调整 */
@media (max-width: 1199.98px) {
  .benefit-card {
    padding: 20px 15px;
  }
  
  .benefit-title {
    font-size: 1.2rem;
  }
  
  .benefit-list li {
    font-size: 0.8rem;
  }
}

@media (max-width: 991.98px) {
  .col-lg-3 {
    margin-bottom: 30px !important;
  }
}

/* 更多会员权益详情板块 */
.benefits-detail {
  background-color: #121212;
  position: relative;
  overflow: hidden;
  padding: 60px 0;
}

/* 装饰性渐变背景 - 共享基础样式 */
.benefits-detail::before,
.benefits-detail::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  z-index: 0;
}

/* 装饰性渐变背景 - 差异部分 */
.benefits-detail::before {
  top: -100px;
  right: -100px;
  background: radial-gradient(circle, rgba(37, 244, 238, 0.05) 0%, rgba(37, 244, 238, 0) 70%);
}

.benefits-detail::after {
  bottom: -100px;
  left: -100px;
  background: radial-gradient(circle, rgba(254, 44, 85, 0.05) 0%, rgba(254, 44, 85, 0) 70%);
}

/* 导航标签样式 */
#benefits-tab {
  position: relative;
  z-index: 2;
  margin-bottom: 30px;
}

#benefits-tab .nav-link {
  background: rgba(30, 30, 30, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  padding: 10px 20px;
  margin: 0 5px 10px;
  border-radius: var(--border-radius-pill);
  font-weight: 600;
  transition: var(--transition-standard);
}

#benefits-tab .nav-link:hover {
  background: rgba(37, 244, 238, 0.1);
  border-color: rgba(37, 244, 238, 0.3);
  color: var(--tiktok-blue);
}

#benefits-tab .nav-link.active {
  background: linear-gradient(90deg, rgba(37, 244, 238, 0.2), rgba(254, 44, 85, 0.2));
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* 权益项目卡片 */
.benefit-item {
  background: var(--gradient-bg);
  border-radius: var(--border-radius-card);
  padding: 25px;
  transition: var(--transition-standard);
  position: relative;
  z-index: 1;
  border: 1px solid var(--border-light);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-standard);
  border-color: rgba(37, 244, 238, 0.2);
}

.benefit-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hover);
  border-radius: var(--border-radius-card);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.benefit-item:hover::before {
  opacity: 1;
}

.benefit-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(37, 244, 238, 0.1), rgba(254, 44, 85, 0.1));
}

.benefit-icon i {
  font-size: 24px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.benefit-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #ffffff;
}

.benefit-desc {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 20px;
  flex-grow: 1;
}

.benefit-tag {
  display: inline-block;
  padding: 5px 12px;
  background: linear-gradient(90deg, rgba(37, 244, 238, 0.1), rgba(254, 44, 85, 0.1));
  border-radius: 20px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: auto;
  align-self: flex-start;
}

.benefit-tag .badge {
  margin-right: 5px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 20px;
}

/* 权益总结样式 */
.benefits-summary {
  background: linear-gradient(to right, rgba(255, 255, 255, 1), rgba(248, 249, 250, 0.5));
  border-left: 4px solid var(--tiktok-blue);
  transition: var(--transition-standard);
  position: relative;
  z-index: 1;
}

.benefits-summary:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.08) !important;
}

.benefits-summary h4 {
  color: #212529;
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.benefits-summary h4:after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--gradient-primary);
}

.benefits-summary p {
  color: var(--text-dark);
  line-height: 1.6;
}

.benefits-summary .btn-primary {
  background: var(--gradient-primary);
  border: none;
  box-shadow: 0 4px 15px rgba(254, 44, 85, 0.3);
  transition: var(--transition-standard);
}

.benefits-summary .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(254, 44, 85, 0.4);
}

/* 权益卡片样式 */
.benefit-card {
  transition: var(--transition-standard);
  border-radius: 12px;
}

/* 自定义动画延迟类 - 避免与 Animate.css 冲突 */
.custom-delay-1 {
  animation-delay: 0.2s;
}

.custom-delay-2 {
  animation-delay: 0.4s;
}

.custom-delay-3 {
  animation-delay: 0.6s;
}

/* 响应式调整 - 合并相同断点的媒体查询 */
@media (max-width: 1199px) {
  .benefit-icon {
    width: 70px;
    height: 70px;
  }
  
  .benefit-icon i {
    font-size: 2.2rem;
  }
  
  .benefit-list li {
    font-size: 0.9rem;
  }
}

@media (max-width: 991px) {
  .benefit-category-card {
    margin-bottom: 20px;
  }
  
  .benefit-icon {
    width: 65px;
    height: 65px;
  }
  
  .benefit-icon i {
    font-size: 2rem;
  }
  
  .benefit-item {
    padding: 20px;
  }
  
  .benefit-title {
    font-size: 1.1rem;
  }
  
  .benefit-desc {
    font-size: 0.9rem;
  }
  
  #benefits-tab .nav-link {
    padding: 8px 15px;
    font-size: 0.9rem;
  }
}

@media (max-width: 767px) {
  .member-benefits::before, 
  .member-benefits::after {
    width: 200px;
    height: 200px;
  }
  
  .benefit-list li {
    font-size: 0.9rem;
  }
  
  .benefit-icon {
    width: 50px;
    height: 50px;
  }
  
  .benefit-icon i {
    font-size: 1.8rem;
  }
  
  .benefits-summary h4 {
    font-size: 1.3rem;
  }
  
  .benefits-summary p {
    font-size: 0.9rem;
  }
  
  .benefits-summary .btn-primary {
    font-size: 0.9rem;
    padding: 0.5rem 1.5rem !important;
  }
  
  #benefits-tab .nav-link {
    margin: 0 3px 10px;
    padding: 8px 12px;
    font-size: 0.85rem;
  }
}

@media (max-width: 575px) {
  .member-benefits {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
  
  .benefit-category-card {
    padding: 1.5rem !important;
  }
  
  .benefit-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 0.8rem;
  }
  
  .benefit-icon i {
    font-size: 1.5rem;
  }
  
  .benefit-list li {
    font-size: 0.85rem;
    padding-left: 20px;
    margin-bottom: 8px;
  }
  
  .benefits-summary {
    padding: 1.5rem !important;
  }
}
 /* 用户评价滑块样式 */
  .testimonial-slider {
    padding: 20px 10px 50px;
    position: relative;
  }
  
  .testimonial-card {
    transition: all 0.3s ease;
    height: 100%;
  }
  
  .testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
  }
  
  .testimonial-text {
    min-height: 100px;
    font-style: italic;
  }
  

 
  
  .testimonial-navigation {
    display: flex;
    justify-content: center;
    gap: 20px;
  }
   .swiper-button-next, 
  .swiper-button-prev {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    margin: 0 10px;
    color: #FE2C55;
    background-color: rgba(255, 255, 255, 0.2);
    width: 40px;
    height: 40px;
    border-radius: 50%;
  }
  
  .swiper-button-next:after, 
  .swiper-button-prev:after {
    font-size: 18px;
  }
  
  .swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.5);
  }
  
  .swiper-pagination-bullet-active {
    background: #FE2C55;
  }
  
  /* 响应式调整 */
  @media (max-width: 768px) {
    .testimonial-navigation {
      margin-top: 15px;
    }
    
    .swiper-button-next, 
    .swiper-button-prev {
      width: 35px;
      height: 35px;
    }
    
    .swiper-button-next:after, 
    .swiper-button-prev:after {
      font-size: 16px;
    }
  }
  
  @media (max-width: 768px) {
    .testimonial-text {
      min-height: auto;
    }
  }
/* 团队介绍板块样式 */
.team-intro {
  position: relative;
  overflow: hidden;
  padding: 60px 0;
}

.team-intro::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(37, 244, 238, 0.05) 0%, rgba(37, 244, 238, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.team-intro::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(254, 44, 85, 0.05) 0%, rgba(254, 44, 85, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}

/* 团队卡片 */
.team-card {
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9), rgba(20, 20, 20, 0.9));
  border-radius: 16px;
  padding: 25px;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.05);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.team-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  border-color: rgba(37, 244, 238, 0.2);
}

.team-card::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 2px;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  border-radius: 14px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.team-card:hover::before {
  opacity: 1;
}

.team-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(37, 244, 238, 0.1), rgba(254, 44, 85, 0.1));
}

.team-icon i {
  font-size: 24px;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.team-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #ffffff;
  text-align: center;
}

.team-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  margin-bottom: 20px;
  text-align: center;
}

.team-features {
  list-style: none;
  padding: 0;
  margin: 0;
  margin-top: auto;
  width: 100%;
}

.team-features li {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  font-size: 0.9rem;
  text-align: left;
}

.team-features li i {
  color: #25F4EE;
  margin-right: 10px;
  font-size: 14px;
  margin-top: 3px;
  flex-shrink: 0;
}

/* 团队优势 */
.team-advantages {
  margin-top: 60px;
}

.advantage-item {
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9), rgba(20, 20, 20, 0.9));
  border-radius: 16px;
  padding: 20px;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
  height: 100%;
}

.advantage-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  border-color: rgba(37, 244, 238, 0.2);
}

.advantage-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(37, 244, 238, 0.1), rgba(254, 44, 85, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.advantage-icon i {
  font-size: 20px;
  background: linear-gradient(90deg, #25F4EE, #FE2C55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.advantage-title {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 5px;
  font-weight: 600;
}

.advantage-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

/* 团队负责人引言 */
.team-quote {
  margin-top: 50px;
  padding: 30px;
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9), rgba(20, 20, 20, 0.9));
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.team-quote:hover {
  border-color: rgba(37, 244, 238, 0.2);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.quote-icon i {
  font-size: 30px;
  color: rgba(37, 244, 238, 0.5);
}

.quote-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
}

.quote-author {
  padding: 8px 20px;
  background: linear-gradient(90deg, rgba(37, 244, 238, 0.1), rgba(254, 44, 85, 0.1));
  border-radius: 30px;
}

.author-title {
  color: #ffffff;
  font-weight: 600;
  margin-right: 10px;
  font-size: 0.95rem;
}

.author-info {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
}

/* 响应式调整 */
@media (max-width: 991.98px) {
  .team-card, .advantage-item {
    padding: 20px;
  }
  
  .team-title {
    font-size: 1.1rem;
  }
  
  .team-desc {
    font-size: 0.9rem;
  }
  
  .team-features li {
    font-size: 0.85rem;
  }
  
  .quote-text {
    font-size: 1rem;
  }
}

@media (max-width: 767.98px) {
  .team-advantages {
    margin-top: 40px;
  }
  
  .team-quote {
    padding: 20px;
    margin-top: 30px;
  }
  
  .quote-text {
    font-size: 0.95rem;
  }
  
  .advantage-item {
    margin-bottom: 15px;
  }
}

/* 会员专属权益区域样式 */
.benefits-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.benefits-section-title {
  text-align: center;
  margin-bottom: 2rem;
}

.benefits-section-subtitle {
  text-align: center;
  color: #6c757d;
  margin-bottom: 3rem;
}

/* 会员专属权益卡片样式优化 */
.benefits-card {
  border-radius: 12px;
  transition: all 0.3s ease;
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  height: 100%;
  padding: 25px;
}

/* 为不同卡片设置渐变背景 */
.benefits-card.practical-guide {
  background: linear-gradient(135deg, rgba(37, 244, 238, 0.1), rgba(37, 244, 238, 0.2));
  border-left: 4px solid #25F4EE;
}

.benefits-card.ai-tools {
  background: linear-gradient(135deg, rgba(254, 44, 85, 0.1), rgba(254, 44, 85, 0.2));
  border-left: 4px solid #FE2C55;
}

.benefits-card.community {
  background: linear-gradient(135deg, rgba(37, 244, 238, 0.1), rgba(254, 44, 85, 0.1));
  border-left: 4px solid #9747FF;
}

.benefits-card.resources {
  background: linear-gradient(135deg, rgba(151, 71, 255, 0.1), rgba(151, 71, 255, 0.2));
  border-left: 4px solid #25F4EE;
}

/* 鼠标悬停效果 */
.benefits-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* 卡片图标样式 */
.benefits-card .card-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  background: white;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}



/* 权益列表样式 */
.benefits-list {
  list-style: none;
  padding: 0;
  margin: 15px 0 0 0;
}

.benefits-list li {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  font-size: 0.9rem;
}

.benefits-list li:before {
  content: "•";
  color: #25F4EE;
  font-weight: bold;
  margin-right: 10px;
  font-size: 1.2rem;
}

/* 按钮样式 */
.benefits-section .btn-primary {
  background: linear-gradient(135deg, #25F4EE, #FE2C55);
  border: none;
  font-weight: 600;
  padding: 12px 30px;
  transition: all 0.3s ease;
}

.benefits-section .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(254, 44, 85, 0.3);
}

/* 深色模式适配 - 大幅提高文字对比度 */
@media (prefers-color-scheme: dark) {
  .benefits-section {
    background-color: #121212;
  }
  
  .benefits-section-title {
    color: #ffffff;
  }
  
  .benefits-section-subtitle {
    color: rgba(255, 255, 255, 0.9);
  }
  
  /* 增强深色模式下卡片背景对比度 */
  .benefits-card.practical-guide {
    background: #1e3a4f;
    border-left: 4px solid #25F4EE;
    box-shadow: 0 4px 15px rgba(37, 244, 238, 0.15);
  }
  
  .benefits-card.ai-tools {
    background: #3d1e33;
    border-left: 4px solid #FE2C55;
    box-shadow: 0 4px 15px rgba(254, 44, 85, 0.15);
  }
  
  .benefits-card.community {
    background: #2a2a42;
    border-left: 4px solid #9747FF;
    box-shadow: 0 4px 15px rgba(151, 71, 255, 0.15);
  }
  
  .benefits-card.resources {
    background: #2d2a42;
    border-left: 4px solid #25F4EE;
    box-shadow: 0 4px 15px rgba(37, 244, 238, 0.15);
  }
  
  /* 优化深色模式下的文字颜色 */
 
  
  .benefits-list li {
    color: rgba(255, 255, 255, 1);
  }
  
  .benefits-list li:before {
    color: #25F4EE;
    text-shadow: 0 0 5px rgba(37, 244, 238, 0.7);
  }
  
  /* 增强卡片边框可见度 */
  .benefits-card {
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  /* 优化卡片图标在深色模式下的显示 */
  .benefits-card .card-icon {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  }
}