.row {
    display: flex;
    flex-wrap: wrap;
}

.column {
    display: flex;
    flex-direction: column;
}

.col {
    flex: 1;
    min-width: 0;
    min-height: 0;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-end {
    justify-content: flex-end;
}

.no-wrap {
    flex-wrap: nowrap !important;
}

.wrap {
    flex-wrap: wrap;
}

.full-width {
    width: 100%;
}

.full-height {
    height: 100%;
}

html,
body {
    padding: 0;
    margin: 0 !important;
}


.small-font .page-container {
    width: 1140px;
    margin: 0 auto;
    position: relative;
}

.small-font .page-container .sidebar {
    width: 300px;
    padding: 70px 0 20px 0;
    box-sizing: border-box;
    position: fixed;
    top: 0;
    bottom: 0;
}


.small-font .container {
    padding-top: 110px;
    padding-left: 300px;
}


.small-font header>div.api-doc-title,
.small-font article {
    padding: 0 98px 0 10px;
}

.small-font .sidebar ul>li {
    cursor: pointer;
    padding: 0 12px;
    color: var(--wolai-color-default)
}

.small-font .sidebar ul>li a {
    font-size: 16px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.small-font .sidebar ul>li.li-active a {
    color: var(--wolai-color-blue);
}

.small-font .sidebar ul>li.li-main a {
    font-size: 20px;
    font-weight: bold;
    padding-bottom: 20px;
}

.fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 1);
    padding: 30px 0 12px 0;
    /*box-shadow: 0 4px 12px rgba(0,0,0,0.1);*/
    text-align: center;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    font-size: 26px;
    font-weight: bold;
}