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

body {
    font-family: 'Arial', sans-serif;
    background-color: #121212;
    color: #ffffff;
    text-align: center;
}

header {
    height: 100vh;
    background: url('Mirage.png') no-repeat center center/cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

nav {
    position: absolute;
    top: 0;
    width: 100%;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 2rem;
    color: #00d9ff;
}

.logo span {
    color: #ff00b3;
}

nav ul {
    list-style: none;
    display: flex;
    margin-right: 20px;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #00d9ff;
}

/* 修改后的NL样式，使阴影向左倾 */
.htext-style {
    font-size: 5rem;
    color: #ffffff;
    text-transform: uppercase;
    text-shadow: -3px 3px 0px #0072ff,   /* 蓝色阴影向左倾 */
                 -6px 6px 0px #0072ff;   /* 加强蓝色的立体感 */
}

footer {
    padding: 20px;
    background-color: #1b1b1b;
    color: #ffffff;
}