* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
}
a {
    text-decoration: none;
    color: inherit;
}
ul {
    list-style: none;
}
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 0;
}
header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}
.logo {
    font-size: 20px;
    font-weight: bold;
    color: #2c5282;
}
.nav-menu {
    display: flex;
    gap: 30px;
}
.nav-menu li a {
    font-size: 18px;
    padding: 5px 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s;
}
.nav-menu li a:hover {
    border-color: #2c5282;
    color: #2c5282;
}
footer {
    background-color: #2c5282;
    color: #fff;
    padding: 30px 0;
    text-align: center;
    margin-top: 20px;
}
.footer-info {
    font-size: 14px;
    opacity: 0.9;
}
.watermark {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.55;
    overflow: hidden;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='150'><text x='50%' y='50%' text-anchor='middle' dominant-baseline='middle' font-size='2em' font-weight='bold' fill='%232c5282' fill-opacity='0.2' transform='rotate(-45 100 75)'>河南铭书教育</text></svg>");
    background-size: 200px 150px;
    background-position: 0 0;
    background-repeat: repeat;
}
.school-title {
    font-size: 28px;
    color: #2c5282;
    text-align: center;
    margin-bottom: 30px;
    font-weight: bold;
}
.school-info table, .major-score-table table, .major-plan-table table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
.school-info table td, .major-score-table table th, .major-score-table table td, .major-plan-table table th, .major-plan-table table td {
    border: 1px solid #e5e7eb;
    padding: 12px 15px;
    font-size: 16px;
    vertical-align: top;
}
.school-info table td:first-child, .major-score-table table th, .major-plan-table table th {
    background-color: #f8fafc;
    font-weight: 500;
    width: 120px;
    text-align: center;
}
.major-score-table table td, .major-plan-table table td {
    text-align: center;
}
.title-h2 {
    font-size: 20px;
    color: #2c5282;
    margin: 30px 0 15px;
    padding-left: 10px;
    border-left: 4px solid #2c5282;
}
.title-h3 {
    font-size: 18px;
    color: #2c5282;
    margin: 20px 0 10px;
}
.text-content {
    font-size: 16px;
    line-height: 1.8;
    margin: 10px 0;
}

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 10px;
    }
    .nav-menu {
        gap: 15px;
    }
    .watermark {
        background-size: 150px 100px;
        opacity: 0.55;
    }
    .school-title {
        font-size: 24px;
    }
    .school-info table td:first-child {
        width: 120px;
        font-size: 14px;
    }
    .school-info table td, .major-score-table table td, .major-score-table table th, .major-plan-table table td, .major-plan-table table th {
        padding: 8px 10px;
        font-size: 14px;
    }
    .title-h2 {
        font-size: 18px;
    }
    .title-h3 {
        font-size: 16px;
    }
    .text-content {
        font-size: 14px;
    }
    .major-score-table table, .major-plan-table table {
        display: block;
        overflow-x: auto;
    }
}
@media print {
    .watermark {
        opacity: 0.55;
        background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='150'><text x='50%' y='50%' text-anchor='middle' dominant-baseline='middle' font-size='2em' font-weight='bold' fill='%232c5282' fill-opacity='0.15' transform='rotate(-45 100 75)'>河南铭书教育</text></svg>");
        background-size: 200px 150px;
    }
}