body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #fff;
  color: #000;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  border-bottom: 1px solid #ddd;
}

.logo-section {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.logo {
  height: 55px;
}

.slogan {
  font-size: 12px;
  color: #444;
  margin-top: 2px;
  font-weight: 300;
}

.lang {
  font-size: 16px;
}

main {
  display: flex;
  justify-content: center;
  margin-top: 60px;
}

.track-box {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0px 2px 12px rgba(0, 0, 0, 0.1);
  padding: 40px;
  width: 500px;
  text-align: left;
}

.radio-group {
  margin-top: 10px;
  margin-bottom: 20px;
}

.radio-group label {
  margin-right: 20px;
  font-size: 16px;
}

.input-group {
  display: flex;
  margin-bottom: 15px;
}

.input-group input {
  flex: 1;
  padding: 12px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-right: none;
  border-radius: 4px 0 0 4px;
  outline: none;
}

.input-group button {
  padding: 12px 20px;
  background: #000;
  color: #fff;
  font-size: 16px;
  border: none;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
}

.status-text {
  font-size: 15px;
  color: #333;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 30px 40px;
  font-size: 14px;
  border-top: 1px solid #ddd;
  margin-top: 80px;
}

.footer-left p {
  margin: 5px 0;
}

.footer-right {
  text-align: right;
}

.social-icons span {
  margin: 0 5px;
  font-size: 18px;
  cursor: pointer;
}

.clickpost {
  color: #007bff;
  font-weight: bold;
}