.article-body h3 {
    font-size: 1.2em;
    font-weight: 700;
    margin: 8px 0
}

    .article-body h3.heading {
        margin-top: 0
    }

.article-heading h3 em {
    font-weight: 400
}

.article-body {
    padding: 10px 10px 20px 10px;
    font-size:14px;
}

    .article-body h3.membership {
        font-size: 1.3em;
        margin: 0 0 20px 0
    }

        .article-body h3.membership span {
            font-weight: 400
        }

.article-body-green {
    background-color: #f8faf7;
    border-top: 1px solid #ebebeb;
    border-bottom: 1px solid #ebebeb
}

    .article-body-green #ds-form .field {
        background: #eaf1e6 !important
    }


.article-intro {
    
}


.article-intro h1 {
    margin: 0 0 10px 0;
    font-size: 1.8em;
    text-indent: initial;
    text-decoration: none;
    color: #000
}

    .article-intro h1 span {
        color: #64854c
    }

.article-intro .tutorialimage:nth-of-type(1) {
    float: right;
    margin: 0 0 20px 20px;
    width: 50% !important;
    min-width: 260px
}

.previous-next-links {
    line-height: 24px;
    overflow: hidden;
    padding: 10px 30px 10px 30px;
    background: #fbfbfb;
    border-top: 1px solid #efefef;
    border-bottom: 1px solid #efefef;
    color: #8590a6;
    font-size: 15px;
    border: 1px solid #e7eaf1;
    box-shadow: 0 1px 3px rgba(0,37,55,.05);
    box-sizing: border-box
}

    .previous-next-links a {
        color: grey
    }

.previous-design-link {
    float: left
}

.next-design-link {
    float: right
}

.article-body p {
    word-wrap: break-word;
    word-break: break-all;
    font-size: 16px;
    line-height: 2em;
    padding-bottom: 16px;
    text-indent: 2em;
    color:#737171;
    font-family: Microsoft YaHei,Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Noto Sans CJK SC,WenQuanYi Micro Hei,Arial,sans-serif
}
    .article-body p em {
        color:#000;
        font-style: normal;
    }

.big-middle-column {
    font-size: 14px
}

.article-body p a {
    text-decoration: underline
}
.article-body p img {
    display: block;
    max-width: 820px;
    height: auto !important;
    height: auto;
    margin: 10px auto;
}

a.download {
    background: url('assets/img/download.png') no-repeat 15px center #f0f0f0;
    padding: 10px 10px 10px 20px;
    margin: 20px 40px 20px 0;
    color: #755c3b;
    display: inline-block;
    width: 155px;
    text-align: center;
    border-radius: 5px;
    text-decoration: none;
    font-size: 20px
}

.article-intro .featured-image {
    display: none
}

.article-body li > a:visited {
    color: #EC4E20
}

.article-body a {
    outline: none;
    color: #060;
    font-size: 14px
}

.article-body .quote, .article-body blockquote p {
    word-wrap: break-word;
    background: #f3f7f0;
    padding: 4px;
    font-size: 14px;
    font-style: italic;
    line-height: 1.5em;
    font-weight: 400 !important
}

.article-body .blockquote-full {
    background: #f3f7f0;
    padding: 20px;
    margin: 0 0 1.5em 0;
    font-size: 1.5em;
    font-style: italic;
    line-height: 1.5em;
    font-weight: 400 !important
}

.article-body .pullquote-l {
    background: #f3f7f0;
    padding: 20px;
    margin: 0 1.5em 1em 0;
    font-size: 1.5em;
    font-style: italic;
    line-height: 1.5em;
    float: left;
    width: 30%
}

.article-body .pullquote-r {
    background: #f3f7f0;
    padding: 20px;
    margin: 1.5em 0 1.5em 1.5em;
    font-size: 1.5em;
    font-style: italic;
    line-height: 1.5em;
    float: right;
    width: 30%
}

.article-body .wp-caption {
    width: 100% !important
}

.article-body .caption, .article-body .wp-caption-text {
    padding: 20px;
    margin: 0 0 1.5em 0;
    font-style: italic;
    font-weight: 400 !important;
    border-bottom: 1px solid #f1f1f1;
    font-size: 1.2em !important;
    line-height: 1.5em;
    color: #ccc
}

.article-body .size-full {
    max-width: 100%
}

.article-body .two-column {
    -moz-column-count: 2;
    -moz-column-gap: 2em;
    -webkit-column-count: 2;
    -webkit-column-gap: 2em;
    margin: 0 0 1.5em 0
}

.article-body ol, .article-body ul, .sidebar-box ul {
    margin: 0;
    padding: 0;
    list-style-type: none
}

    .article-body ol li, .article-body ul li {
        font-size: 14px;
        word-break: break-all
    }

        .article-body ul li p {
            padding: 0 10px
        }

    .article-body ul li, .sidebar-box ul li {
        padding: 0 0 0 1.5em;
        margin: 0 0 1em 1em;
        background-image: url(../images/bullet.png);
        background-repeat: no-repeat;
        background-position: left .5em
    }

    .article-body ol li {
        list-style-type: decimal;
        margin: 0 0 1em 2.5em;
        padding: 0
    }

.article-body ol, .article-body ul {
    margin-top: 1em;
    margin-bottom: 1em
}

.article-body .caption-right {
    display: block
}



div.chapter {
    font-size: 140%;
    width: 100%;
    line-height: 40px;
    height: 40px;
    margin-bottom: 10px;
    border-bottom: solid 1px #eaeaea;
    padding-bottom: 8px
}

    div.chapter div.prev {
        width: 40%;
        float: left;
        text-align: left;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        padding-left: 10px
    }

    div.chapter div.next {
        width: 48%;
        float: right;
        text-align: right;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        padding-right: 10px
    }

div.example {
    width: 98%;
    color: #000;
    background-color: #f6f4f0;
    background-color: #d0e69c;
    background-color: #dcecb5;
    background-color: #e5eecc;
    margin: 0 0 5px 0;
    padding: 5px;
    border: 1px solid #d4d4d4;
    background-image: -webkit-linear-gradient(#fff,#e5eecc 100px);
    background-image: linear-gradient(#fff,#e5eecc 100px)
}

div.example_code {
    position: relative;
    line-height: 1.4em;
    width: 98%;
    background-color: #f9f9f9;
    padding: 5px;
    border: 1px solid #d4d4d4;
    font-size: 110%;
    font-family: Menlo,Monaco,Consolas,"Andale Mono","lucida console","Courier New",monospace;
    word-break: break-all;
    word-wrap: break-word
}

div.example_result {
    background-color: #fff;
    padding: 4px;
    border: 1px solid #d4d4d4;
    width: 98%
}

div.code {
    width: 98%;
    border: 1px solid #d4d4d4;
    background-color: #f6f4f0;
    color: #444;
    padding: 5px;
    margin: 0
}

    div.code div {
        font-size: 110%
    }

    div.code div, div.code p, div.example_code p {
        font-family: "courier new"
    }

div.tryit_ex {
    clear: both;
    width: 600px;
    height: 50px;
    margin-bottom: 5px
}

    div.tryit_ex img {
        border: 0;
        float: left;
        margin-right: 10px
    }

    div.tryit_ex h2 {
        padding-top: 5px
    }



hr {
    background-color: #d4d4d4;
    color: #d4d4d4;
    height: 1px;
    border: 0;
    clear: both;
}


table.browserref {
    border-collapse: collapse;
    width: 100%
}

    table.browserref tr:nth-child(even) {
        background-color: #f6f4f0
    }

    table.browserref tr:nth-child(odd) {
        background-color: #fff
    }

    table.browserref tr.fixzebra {
        background-color: #f6f4f0
    }

    table.browserref th {
        height: 32px;
        background-repeat: no-repeat;
        background-position: center center;
        border: 1px solid #d4d4d4;
        background-color: #fff;
        font-weight: normal;
        color: #555;
        padding: 5px;
        vertical-align: middle
    }

    table.browserref td {
        border: 1px solid #d4d4d4;
        text-align: center;
        padding: 5px;
        padding-top: 7px;
        padding-bottom: 7px;
        vertical-align: top
    }

    table.browserref .bsIE {
        background-image: url('../images/compatible_ie.gif')
    }

    table.browserref .bsFirefox {
        background-image: url('../images/compatible_firefox.gif')
    }

    table.browserref .bsEdge {
        background-image: url('../images/compatible_edge.png')
    }

    table.browserref .bsChrome {
        background-image: url('../images/chrome_logo_32.png')
    }

    table.browserref .bsSafari {
        background-image: url('../images/compatible_safari.gif')
    }

    table.browserref .bsOpera {
        background-image: url('../images/compatible_opera.gif')
    }

.marked {
    padding: 0.2em;
    margin: 0;
    background-color: #eceae6;
    border-radius: 3px;
    font-weight: bold;
    font-family: "SFMono-Regular",Consolas,"Liberation Mono",Menlo,Courier,monospace
}

table.lamp {
    width: 100%;
    padding: 0;
    border: 1px solid #d4d4d4
}

    table.lamp th {
        color: #000;
        background-color: #fff;
        padding: 10px;
        padding-right: 5px
    }

    table.lamp td {
        padding: 4px;
        padding-left: 0;
        padding-right: 10px;
        background-color: #fff
    }

table.tecspec td, table.tecspec th {
    border: 1px solid #d4d4d4;
    padding: 5px;
    padding-top: 7px;
    padding-bottom: 7px;
    vertical-align: top;
    text-align: left
}

table.reference, table.tecspec {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 4px;
    margin-top: 4px
}

    table.reference .fa {
        font-size: 24px
    }

    table.reference tr:nth-child(odd) {
        background-color: #f6f4f0
    }

    table.reference tr:nth-child(even) {
        background-color: #fff
    }

    table.reference tr.fixzebra {
        background-color: #f6f4f0
    }

    table.reference th {
        color: #fff;
        background-color: #555;
        border: 1px solid #555;
        font-size: 14px;
        padding: 3px;
        vertical-align: top;
        text-align: left
    }

        table.reference th a:link, table.reference th a:visited {
            color: #fff
        }

        table.reference th a:active, table.reference th a:hover {
            color: #ee872a
        }

tr td:first-child {
    min-width: 25px
}

table.reference td {
    line-height: 2em;
    min-width: 24px;
    border: 1px solid #d4d4d4;
    padding: 5px;
    padding-top: 7px;
    padding-bottom: 7px;
    vertical-align: top
}

    table.reference td.example_code {
        vertical-align: bottom
    }

table.summary {
    border: 1px solid #d4d4d4;
    padding: 5px;
    font-size: 100%;
    color: #555;
    background-color: #fafad2
}

h2.example, h2.example_head {
    color: #444;
    color: #617f10;
    background-color: transparent;
    margin-top: 0
}

h2.example {
    font-size: 120%
}

h2.example_head {
    font-size: 140%
}

h2.home {
    margin-top: 0;
    margin-bottom: 5px;
    font-size: 120%;
    padding-top: 1px;
    padding-bottom: 1px;
    padding-left: 1px;
    color: #900b09;
    background-color: #fff
}

h2.tutheader {
    margin: 0;
    padding-top: 5px;
    border-top: 1px solid #d4d4d4;
    clear: both
}

.article-body h2 {
    font-size: 1.5em;
    margin: 2px 0;
    line-height: 1.6em
}

h2.left {
    color: #404040;
    background-color: #fff;
    font-size: 110%;
    margin-bottom: 4px;
    padding-bottom: 0;
    margin-top: 0;
    padding-top: 0;
    font-weight: 700
}


/* pre 复制*/
.copy-code-button {
    display: none;
    border: 1px solid hsl(220deg 12% 40%);
    /*min-width: 55px;*/
    background: none repeat scroll 0 0 transparent;
    background-color: #202746;
    border-radius: 4px;
    color: #F1F2F3 !important;
    cursor: pointer;
    /* border: 1px solid #bbb; 
	border: 0;
	border-style: none; */
    font-family: 'HELVETICA',sans-serif;
    font-size: 0.8em;
    font-weight: normal;
    text-align: center;
    text-decoration: none;
    text-indent: 0;
    text-transform: uppercase;
    font-weight: 500;
    line-height: 1.42rem;
    margin: 0;
    /* padding: 6px 10px 10px;
	padding: 0px 5px; */
    padding: 2px 2px 4px 4px;
    position: absolute !important;
    top: 4px !important;
    right: 2px !important;
    /* right-align
	display: block;
	margin-left: auto;
	margin-right: 0;

	margin-bottom: -2px;
	padding: 3px 8px; */
}

    .copy-code-button > span {
        color: #F1F2F3 !important;
    }

.copy-code-button, ::before, ::after {
    box-sizing: inherit;
}

    .copy-code-button::before {
        content: '';
        display: inline-block;
        width: 16px;
        height: 16px;
        margin-right: 3px;
        background-size: contain;
        background-image: url("data:image/svg+xml;base64,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");
        background-repeat: no-repeat;
        position: relative;
        top: 3px;
    }

a.showbtn, a.showbtn:link, a.showbtn:visited, a.tryitbtn, a.tryitbtn:link, a.tryitbtn:visited {
    display: inline-block;
    color: #FFF;
    background-color: #8ca86d;
    font-weight: bold;
    font-size: 14px;
    text-align: center;
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 4px;
    padding-bottom: 4px;
    text-decoration: none;
    margin-left: 5px;
    margin-top: 0;
    margin-bottom: 5px;
    border-radius: 2px;
    white-space: nowrap
}

    a.showbtn:active, a.showbtn:hover, a.tryitbtn:active, a.tryitbtn:hover {
        background-color: #9ab782;
        color: #fff
    }

a.playitbtn, a.playitbtn:link, a.playitbtn:visited {
    display: inline-block;
    color: #fff;
    background-color: #ffad33;
    border: 1px solid #ffad33;
    font-weight: 700;
    font-size: 11px;
    text-align: center;
    padding: 10px;
    padding-top: 1px;
    padding-bottom: 2px;
    text-decoration: none;
    margin-left: 1px;
    border-radius: 5px;
    white-space: nowrap
}

    a.playitbtn:active, a.playitbtn:hover {
        background-color: #fff;
        color: #ffad33
    }

a.tryitbtnsyntax:active, a.tryitbtnsyntax:hover, a.tryitbtnsyntax:link, a.tryitbtnsyntax:visited {
    font-family: verdana;
    float: right;
    padding-top: 0;
    padding-bottom: 2px;
    background-color: #90b575;
    border: 1px solid #aaa
}

a.tryitbtnsyntax:active, a.tryitbtnsyntax:hover {
    color: #90b575;
    background-color: #fff
}


.widget-content li {
    cursor: pointer; /* 将鼠标形状设置为小手 */
}

.cur {
    background-color: #198754;
    font-weight: bold;
    border-radius: 3px;
}

    .cur a {
        color: #d4d4d4;
    }

pre {
    position: relative;
}

.copy-btn {
    position: absolute;
    top: 12px;
    right: 18px;
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
    display: none;
    z-index: 1;
}

pre:hover .copy-btn {
    display: block;
}