@font-face {
    font-family: 'DINExp';
    src: url("../fonts/Altinn-DINExp-Bold.woff2");
    font-weight: 700
}

.header {
    color: #fff;
    height: 60px;
    background-color: #1c2c3c;
    padding-left: 20px;
}

.main {
    height: calc(100vh - 60px);
    background-color: #fff
}

.header>.container,.main>.container {
    width: 100%;
    margin: 0 auto;
    display: flex;
    height: 100%
}

.header>.container {
    align-items: center;
}

.main>.container {
    background-color: #fff
}

.logo {
    display: flex;
    align-items: center
}

.logo h1 {
    font-size: 32px;
    color: #fff;
    margin: 0;
    font-family: 'DINExp';
    position: relative;
    top: 3px
}

.logo sup {
    position: relative;
    top: -8px;
    left: 2px
}

.logo p {
    margin: 0 0 0 24px;
    font-size: 16px;
    border: rgba(255,255,255,0.4) solid 1px;
    line-height: 1;
    padding: 4px 12px;
    border-radius: 60px;
    color: rgba(255,255,255,0.8)
}

.top-nav {
    flex: 1
}

.nav {
    width: 220px;
    border-right: 1px solid #cfcfcf;
    padding-top: 0px;
    height: 100%;
    overflow: auto;
    background: #F6F7FA;
}
.mbwui-collapse-item{border:0}
.nav .nav-item .title {
    line-height: 46px;
    background-color: #E8E8FD;
    padding-left: 10px;
    position:relative;
}
.nav .nav-item .title:after{
    position:absolute;
    content: '';
    border-left: 5px #303643 solid;
    left: 6px;
    top: 15px;
    height: 17px;
    border-radius: 8px;
    display: none;
}
.nav .nav-item .title>i{font-size: 20px;vertical-align: bottom;}
.nav .nav-item .title i.mbwui-collapse-icon{position: absolute;right: 4px;top: 11px;height: 24px;width: 24px;font-size: 20px;overflow: hidden;}
.nav .nav-item .mbwui-collapse-handle .mbwui-collapse-icon::before {
    transform: translate(-50%, -50%) rotate(270deg);
}
.nav .nav-item .mbwui-collapse-handle.is-active .mbwui-collapse-icon::before {
    transform: translate(-50%, -50%) rotate(90deg);
}
.nav .nav-item ul {
    margin-top: 8px;
    padding-bottom: 12px;
}

.nav .nav-item ul li {
    line-height: 40px;
    padding-left: 17px;
    padding-right: 20px
}

.nav .nav-item ul li a {
    display: inline-block;
    height: 100%;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #333333;
}

.nav .nav-item ul li a.is-active {
    color: #2879fe;
    cursor: default;
    font-weight: 600;
}

.article {
    flex: 1;
    padding: 40px 25px 40px 40px;
    position: relative;
    height: 100%;
    overflow: auto;
    scrollbar-width: none
}

.article::-webkit-scrollbar {
    width: 0 !important
}

.article .section {
    min-height: calc(100vh - 220px)
}

.article .section>h2 {
    font-weight: 400;
    color: #1f2f3d;
    font-size: 28px;
    margin: 0
}

.article .section>h3 {
    margin: 45px 0 10px;
    font-weight: 400;
    color: #1f2f3d;
    font-size: 22px
}

.article .section>p {
    font-size: 14px;
    color: #5e6d82;
    line-height: 1.5em
}

.article .section>.demo-block {
    margin-bottom: 24px;
    border: 1px solid #dcdfe6;
    border-radius: 3px;
    transition: 0.2s
}

.article .section>.demo-block>.effect {
    padding: 24px;
    width: 100%;
}

.article .section>.demo-block>.effect .item:not(:last-child) {
    margin-bottom: 16px
}

.article .section>.demo-block>.code {
    background-color: #f4f6f8;
    padding: 12px 24px
}

.article .section>.demo-block>.code pre {
    line-height: 1.6;
    font-family: Courier New;
    font-size: 12px
}

.article .section .option-block .mbwui-table .mbwui-table-thead .mbwui-table-tr .mbwui-table-th,.article .section .method-block .mbwui-table .mbwui-table-thead .mbwui-table-tr .mbwui-table-th {
    font-weight: normal;
    color: #909090
}

.article .section .option-block .mbwui-table .mbwui-table-tr .mbwui-table-td:nth-child(1),.article .section .option-block .mbwui-table .mbwui-table-tr .mbwui-table-th:nth-child(1) {
    flex: inherit;
    width: 15%;
    display: flex
}

.article .section .option-block .mbwui-table .mbwui-table-tr .mbwui-table-td:nth-child(2),.article .section .option-block .mbwui-table .mbwui-table-tr .mbwui-table-th:nth-child(2) {
    flex: inherit;
    width: 45%;
    display: flex
}

.article .section .option-block .mbwui-table .mbwui-table-tr .mbwui-table-td:nth-child(3),.article .section .option-block .mbwui-table .mbwui-table-tr .mbwui-table-th:nth-child(3) {
    flex: inherit;
    width: 25%;
    display: flex
}

.article .section .option-block .mbwui-table .mbwui-table-tr .mbwui-table-td:nth-child(4),.article .section .option-block .mbwui-table .mbwui-table-tr .mbwui-table-th:nth-child(4) {
    flex: inherit;
    width: 15%;
    display: flex
}

.article .section .method-block .mbwui-table-tr .mbwui-table-td:nth-child(1),.article .section .method-block .mbwui-table-tr .mbwui-table-th:nth-child(1) {
    flex: inherit;
    width: 20%;
    display: flex
}

.article .section .method-block .mbwui-table-tr .mbwui-table-td:nth-child(2),.article .section .method-block .mbwui-table-tr .mbwui-table-th:nth-child(2) {
    flex: inherit;
    width: 65%;
    display: flex
}

.article .section .method-block .mbwui-table-tr .mbwui-table-td:nth-child(3),.article .section .method-block .mbwui-table-tr .mbwui-table-th:nth-child(3) {
    flex: inherit;
    width: 15%;
    display: flex
}

.article .footer {
    font-size: 12px;
    color: #909399;
    margin-top: 40px;
    text-align: center
}

.article .footer a {
    font-size: 12px
}

.icon-box ul {
    border-top: 1px solid #dcdfe6;
    border-left: 1px solid #dcdfe6;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    width: calc(100% - 28px);
    margin: 0 auto
}

.icon-box ul li {
    box-sizing: border-box;
    width: 146px;
    height: 146px;
    border-bottom: 1px solid #dcdfe6;
    border-right: 1px solid #dcdfe6;
    position: relative;
    color: #606266;
    transition: 0.3s;
    cursor: pointer;
    user-select: none
}

.icon-box ul li:hover {
    color: #2879fe
}

.icon-box ul li>i {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 32px
}

.icon-box ul li>span {
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translateX(-50%);
    display: block;
    width: 80%;
    text-align: center
}

.grey-lighter,.grey-normal,.grey-dark {
    height: 40px;
    border-radius: 4px;
    text-align: center;
    line-height: 40px;
    color: #606060
}

.grey-lighter {
    background-color: #e5e9f2
}

.grey-normal {
    background-color: #d3dce6
}

.grey-dark {
    background-color: #99a9bf
}

.padding-4 {
    padding: 4px 8px;
    margin-right: 4px
}

.class-block p {
    line-height: 1;
    margin: 0
}