*, *:before, *:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

a, img {
    -webkit-touch-callout: none;
}

html, body {
    -webkit-user-select: none;
    user-select: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

h1, h2, h3, h4, h5, h6, i, em, small, strong {
    font-size: 100%;
    font-weight: normal;
    font-style: normal;
}

ul, ol {
    list-style: none;
}


body, p, h1, h2, h3, h4, h5, h6, ul, ol, dl, dd, form, input, button, header, main, footer, menu, nav, section, article, aside, canvas {
    margin: 0;
    padding: 0;
}

a {
    color: #212121;
    text-decoration: none;
}

body {
    font-family: "Helvetica Neue", Helvetica, STHeiTi, sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: #212121;
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.clrfix:after {
    display: table;
    content: ' ';
    clear: both;
}

.clrfix {
    clear: both;
}

.issue-tools {
    position: fixed;
    z-index: 8;
    right: 0;
    bottom: 60px;
}

    .issue-tools div {
        text-align: center;
        padding: 10px;
    }

    .issue-tools img {
        width: 60px;
        display: block;
        margin: 0 auto 5px auto;
    }

/*list*/
.issue-tit {
    font-size: 16px;
    line-height: 45px;
    padding-left: 15px;
}

.issue-list dl {
    display: flex;
    border-bottom: 1px solid #e9e9e9;
}

    .issue-list dl:first-child {
        display: flex;
        border-top: 1px solid #e9e9e9;
    }

.issue-list dt {
    width: 100px;
    text-align: center;
    padding: 15px 0;
}

    .issue-list dt .icon {
        width: 32px;
    }

    .issue-list dt span {
        display: block;
        font-size: 13px;
    }

    .issue-list dt .icon-click {
        display: block;
        height: 9px;
        overflow: hidden;
    }

.issue-list dd {
    flex: 1;
    border-left: 1px solid #e9e9e9;
    min-height: 100px;
    width: 0px;
}

    .issue-list dd li {
        border-bottom: 1px solid #e9e9e9;
        height: 50px;
        line-height: 50px;
    }

        .issue-list dd li:last-child {
            border-bottom: 0 none;
        }

        .issue-list dd li a {
            display: block;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            padding-right: 15px;
            padding-left: 15px;
        }

.icon-up .icon-click {
    background: url(../images/icon_up.png) no-repeat 50% 0;
}

.icon-down .icon-click {
    background: url(../images/icon_down.png) no-repeat 50% 0;
}

.icon-up + dd ul {
    height: auto
}

.icon-down + dd ul {
    height: 99px;
    overflow: hidden;
}

/*detail*/
.article-tit {
    padding: 12px 15px;
    font-size: 16px;
    border-bottom: 1px solid #e9e9e9;
    line-height: 1.7;
}

.article-cont {
    padding: 12px 15px;
}

    .article-cont p {
        margin-bottom: 10px;
    }

.article-list {
    padding: 15px;
}

    .article-list dt {
        color: #666666;
        margin-bottom: 5px;
    }
    .article-list a {
        color: #00b4ff;
        line-height: 2.2;
        display: block;
    }

.pic100, .pic70 {
    display: block;
    margin: 0 auto 10px auto;
}

/*小于750*/
@media screen and (max-width: 650px) {
    .pic100 {
        width: 100%;
    }

    .pic70 {
        width: 70%;
    }
}

.col-xs-12 {
    width: 100%;
}

.col-xs-12, .col-sm-6 {
    float: left;
    position: relative;
    min-height: 1px;
    padding-right: 15px;
    padding-left: 15px;
}

    .col-xs-12 img, .col-sm-6 img {
        display: block;
        margin: 0 auto 10px auto;
        width: 70%;
    }

@media (min-width: 650px) {
    .col-sm-6 {
        width: 50%;
    }
}