body {
    font-family: "Source Han Sans CN", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", "微软雅黑", "PingFang SC", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333333;
}

.logo {
    font-family: "FZSJCGXKT", "KaiTi", "STKaiti", "楷体", serif;
}

.num,
.en {
    font-family: "Inter", "Roboto", "Arial", sans-serif;
}

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}

.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    width: 100%;
    padding: 40px 0 0 0;
}

.section {
    margin-bottom: 30px;
}

.section-inner {
    background-color: #FFFFFF;
    padding: 20px;
    border-radius: 4px;
}

.section p {
    font-size: 15px;
    color: #666666;
    line-height: 1.8;
}