body {
  margin: 0;
  padding: 0;
  font-family: 'Microsoft YaHei', sans-serif;
  background-color: #f5f5f5;
  color: #333;
}

.wrapper {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: url(b0.jpg) no-repeat center 0;
  background-size: cover;
}
@media screen and (max-width: 768px) {
  .wrapper{
    background-image: url(../../images/mb1.jpg);
  }
}
.container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.top-banner {
  height: 150px;
  display: flex;
  align-items: center;
}
main {
  width: 1055px;  
  margin: 0 auto;
  padding: 40px 20px;
  border-radius: 0 30px 0 30px;
  background-color: rgba(255, 255, 255, 0.8);
}
@media screen and (max-width: 768px) {
  main{
    width: 100%;
    padding: 10px;
    margin: 0 10px;
  }
}

.user-card {
  padding: 20px;
  width: 90%;
  max-width: 1050px;
  display: flex;
  align-items: center;
  margin-bottom: 30px;
  margin-left: auto;
  margin-right: auto;
}

.avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 20px;
  background-color: #e0e0e0;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-info {
  flex: 1;
}

.username {
  font-size: 28px;
  margin: 0 0 10px 0;
}

.points {
  font-size: 24px;
  color: #3498db;
}

.record-section {
  background-color: #fff;
  border-radius: 15px;
  padding: 20px;
  width: 90%;
  max-width: 1050px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 30px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  color: #3498db;
  font-size: 27px;
  margin: 0 auto 20px;
  padding-bottom: 10px;
  width: 90%;
}
@media screen and (max-width: 768px) {
  .section-title{
    font-size: 16px;
  }
}
.record-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid #f0f0f0;
  cursor: pointer;
}

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

.record-title {
  flex: 1;
  font-size: 21px;
}

.record-count {
  color: #3498db;
  font-size: 21px;
  margin: 0 10px;
}

.arrow-right {
  width: 10px;
  height: 10px;
  border-top: 2px solid #999;
  border-right: 2px solid #999;
  transform: rotate(45deg);
}

.action-button {
  width: 90%;
  max-width: 500px;
  display: flex;
  justify-content: center;
  margin: 0 auto;
}

.exchange-btn {
  background: url(btn.png) no-repeat center center;
  background-size: 100% 100%;
  color: white;
  border: none;
  border-radius: 25px;
  font-size: 30px;
  cursor: pointer;
  width: 200px;
  height: 45px;
  transition: opacity 0.3s;
}

.exchange-btn:hover {
  opacity: 0.9;
}

@media screen and (max-width: 768px) {
  .container {
    padding: 0;
    
  }
  
  .user-card, .record-section {
    width: auto;
  }
  
  .avatar {
    width: 60px;
    height: 60px;
  }
  
  .username {
    font-size: 18px;
  }
  
  .points {
    font-size: 20px;
  }
  
  .record-title, .record-count {
    font-size: 14px;
  }
  
  .exchange-btn {
    padding: 10px 25px;
    font-size: 14px;
  }
}<!--ecms sync check [sync_thread_id="3bcee7cc5a424330844ab778a62d31c1" sync_date="2025-11-24 17:14:22" check_sum="3bcee7cc5a424330844ab778a62d31c1]-->