* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", sans-serif;
}
body {
    background: #1a1a2e;
    color: #fff;
    line-height: 1.6;
}
header {
    background: linear-gradient(90deg, #4a0e0e, #8b1a1a);
    padding: 15px 0;
    box-shadow: 0 0 15px #ff4444;
    position: sticky;
    top: 0;
    z-index: 999;
}
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}
.logo {
    font-size: 28px;
    font-weight: bold;
    color: #ffd700;
    text-shadow: 0 0 10px #ff4444;
    display: inline-block;
}
nav {
    display: inline-block;
    float: right;
    margin-top: 8px;
}
nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    font-size: 16px;
    transition: 0.3s;
}
nav a:hover {
    color: #ffd700;
    text-shadow: 0 0 8px #ffd700;
}
.banner {
    height: 450px;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url("https://via.placeholder.com/1920x1080/1a1a2e/ffffff?text=%E5%AF%86%E4%BC%A0%E7%A7%81%E6%9C%8D%E5%BA%A6%E7%A6%8F%E6%9C%8D%E5%9B%BD");
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-bottom: 30px;
}
.banner-text h1 {
    font-size: 42px;
    color: #ff4444;
    text-shadow: 0 0 15px #ff0000;
    margin-bottom: 15px;
}
.banner-text p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 20px;
}
.btn, .btn-small {
    display: inline-block;
    background: #ff4444;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: 0.3s;
    box-shadow: 0 0 10px #ff4444;
}
.btn {
    padding: 12px 30px;
}
.btn-small {
    padding: 5px 15px;
    font-size: 12px;
}
.btn:hover, .btn-small:hover {
    background: #ff6666;
    transform: scale(1.05);
}
.section {
    margin: 40px 0;
    padding: 30px;
    background: #252540;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}
.section-title {
    text-align: center;
    font-size: 30px;
    color: #ffd700;
    margin-bottom: 30px;
    border-bottom: 2px solid #ff4444;
    padding-bottom: 10px;
}
.server-table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}
.server-table th {
    background: #8b1a1a;
    padding: 12px;
    font-size: 16px;
}
.server-table td {
    padding: 10px;
    border-bottom: 1px solid #444;
}
.server-table tr:hover {
    background: #333355;
}
.job-box {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}
.job-card {
    width: 30%;
    min-width: 280px;
    background: #333355;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: 0.3s;
}
.job-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 15px #ff4444;
}
.job-card h3 {
    color: #ff4444;
    margin-bottom: 10px;
    font-size: 22px;
}
.job-card p {
    font-size: 14px;
    text-align: left;
}
.guide-list {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
}
.guide-item {
    width: 48%;
    min-width: 300px;
    background: #333355;
    padding: 20px;
    border-radius: 8px;
}
.guide-item h3 {
    color: #ffd700;
    margin-bottom: 10px;
}
.guide-item p {
    font-size: 15px;
}
.func-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.func-card {
    background: #333355;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
}
.func-card h3 {
    color: #ff4444;
    margin-bottom: 10px;
}
.news-box {
    background:#333355;
    padding:20px;
    border-radius:8px;
}
.news-box h3 {
    color:#ffd700;
    margin-bottom:10px;
}
.news-box p {
    margin-bottom:15px;
}
footer {
    background: #111;
    padding: 30px 0;
    text-align: center;
    margin-top: 50px;
}
footer p {
    font-size: 14px;
    color: #999;
}

@media (max-width: 768px) {
    nav {
        float: none;
        text-align: center;
        margin-top: 15px;
    }
    .logo {
        display: block;
        text-align: center;
    }
    .func-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 480px) {
    .func-grid {
        grid-template-columns: 1fr;
    }
    .guide-item {
        width: 100%;
    }
}