/* Style for ordered lists */
ol {
    margin: 0;
    padding-left: 20px;
    list-style-type: decimal;
}

/* Style for unordered lists */
ul {
    margin: 0;
    padding-left: 20px;
    list-style-type: disc;
}

/* Style for list items */
li {
            margin: 8px 0;
            /* font-family: sans-serif,Arial,Helvetica;  */
            font-size: 16px; /* 设置标题字体大小为24像素 */
        }


.content-item {
    margin: 40px auto 60px;
}

.item-title {
    text-align: center;
    border-top: 1px solid #0053a1;
    font-size: 30px;
    font-weight: bolder;
}

.item-title-content {
    position: relative;
    top: -18px;
    background: #fff;
    display: inline-block;
    color: #0053a1;
    padding: 0 16px;
}


.classy-navbar-toggler .navbarToggler {
    display: inline-block;
    cursor: pointer;
}

.dark.breakpoint-on .classy-navbar .classy-menu {
    background-color: #FFFFFF;
}

.top-bb {
    /* position: relative; */
    /* height: 400px; */
    top: 75px;
}