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

html, body {
  height: 100%;
  width: 100%;
}

body {
  background-color: #000;
  background-image: url(/sxlm/img/d_bj.gif);
  background-repeat: no-repeat;
  background-size: 100% 50%;
  background-position: center top;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  font-family: Arial, sans-serif;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.register-form {
  border-radius: 10px;
  margin-top: 50px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.form-group {
  margin-bottom: 30px;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 12px;
  color: #fff;
  font-size: 14px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 16px;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
  border-color: #00ff88;
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.2);
}

.btn-submit {
  width: 100%;
  padding: 15px;
  background: linear-gradient(270deg, #fe9526, #f8504b);
  border: none;
  border-radius: 6px;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 20px;
}

.btn-submit:hover {
  background: #00cc6a;
}

.login-link {
  text-align: center;
  margin-top: 30px;
}

.login-link a {
  color: #fff;
  text-decoration: none;
}

.login-link a:hover {
  text-decoration: underline;
}

.logo {
  text-align: center;
  margin-top: 50px;
  margin-bottom: 40px;
}

.logo img {
  width: 5rem;
}

.title {
  text-align: center;
  margin-bottom: 40px;
  font-size: 24px;
  color: #fff;
}

.terms {
  margin-top: 30px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.terms a {
  color: #fff;
  text-decoration: none;
}

.terms a:hover {
  text-decoration: underline;
}

.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 16px;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 20px;
  padding-right: 40px;
}

.form-group select option {
  background: #333;
  color: #fff;
  padding: 10px;
}

.form-group select:focus {
  border-color: #00ff88;
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.2);
}