body {
  margin: 0;
  padding: 0;
  font-family: '微软雅黑', Arial, sans-serif;
  background: #f6fcff;
  min-height: 100vh;
  width: 100vw;
  overflow: hidden;
  position: relative;
}
.login-bg {
  position: fixed;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: url('../assets/login-bg.png') center center / cover no-repeat;
  z-index: 0;
}
.login-card {
  position: absolute;
  left: 60px;
  top: 80px;
  width: 520px;
  min-height: 600px;
  background: rgba(255,255,255,0.96);
  border-radius: 48px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
  z-index: 1;
  padding: 48px 48px 32px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.login-logo {
  font-family: 'Alex Brush', cursive;
  font-size: 38px;
  color: #5ca2c6;
  margin-bottom: 16px;
}
.login-title {
  font-size: 32px;
  color: #333;
  font-weight: 400;
  margin-bottom: 32px;
}
.login-tabs {
  display: flex;
  gap: 48px;
  margin-bottom: 24px;
  font-size: 18px;
  color: #333;
  justify-content: center;
  width: 100%;
}
.tab {
  cursor: pointer;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.tab.active {
  font-weight: 600;
  border-bottom: 2px solid #5ca2c6;
}
.login-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.input-group {
  display: flex;
  align-items: center;
  background: #fff;
  border: 2px solid #bcd2e6;
  border-radius: 10px;
  padding: 0 16px;
  height: 48px;
  margin-bottom: 8px;
}
.input-icon {
  font-size: 22px;
  color: #7a8a8e;
  margin-right: 8px;
}
.input-group input {
  border: none;
  outline: none;
  font-size: 16px;
  background: transparent;
  flex: 1;
}
.login-links {
  display: flex;
  justify-content: space-between;
  font-size: 15px;
  color: #666;
  margin-bottom: 8px;
}
.login-links a {
  color: #5ca2c6;
  text-decoration: none;
}
.login-btn {
  width: 100%;
  height: 48px;
  background: #7fa7b3;
  color: #3d3d3d;
  font-size: 28px;
  border: none;
  border-radius: 12px;
  margin-top: 12px;
  cursor: pointer;
  transition: background 0.2s;
}
.login-btn:hover {
  background: #5ca2c6;
}
.login-tip {
  text-align: center;
  font-size: 13px;
  color: #888;
  margin-top: 12px;
}