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

body {
  font-family: Arial, sans-serif;
}

.header {
  background: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.container {
  max-width: 1200px;
  margin: auto;
  padding: 15px 0;
}
.logo {
  display: inline-block;
  vertical-align: middle;
}

.logo img {
  height: 40px;
}
.menu {
  display: inline-block;
  vertical-align: middle;
  list-style: none;
  margin-left: 50px;
}

.menu li {
  display: inline-block;
  margin: 0 15px;
}

.menu li a {
  text-decoration: none;
  color: #333;
  font-size: 15px;
}

.menu li a i {
  font-size: 12px;
  margin-left: 5px;
}
.action {
  display: inline-block;
  float: right;
}

.btn {
  background: linear-gradient(90deg, #6a5af9, #8f7bff);
  color: #fff;
  padding: 10px 22px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
}
.menu li a:hover {
  color: #6a5af9;
}

.btn:hover {
  opacity: 0.9;
}