/* 公共样式表css */
html, body {
    color: #333;
    margin: 0;
    height: 100%;
    font-family: "Myriad Set Pro", "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: normal;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #000;
}

img {
    border: 0;
}

body {
    /* background-color: #191919; */
    /* color: #666; */
}

html, body, div, dl, dt, dd, ol, ul, li, h1, h2, h3, h4, h5, h6, p, blockquote, pre, button, fieldset, form, input, legend, textarea, th, td {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    /* color: #08acee; */
}

button {
    outline: 0;
}

img {
    border: 0;
}

button, input, optgroup, select, textarea {
    margin: 0;
    font: inherit;
    color: inherit;
    outline: none;
}

li {
    list-style: none;
}

a {
    /* color: #666; */
}

    a:hover {
        color: #eee;
    }

.clearfix::after {
    clear: both;
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
}

.clearfix {
}
/* 必要布局样式css */
.case-content-bg {
    widows: 100%;
    padding-bottom: 0;
    height: 665px;
    background: url("../images/bg.png") no-repeat;
    background-size: cover;
    background-position: center;
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -ms-transition: all 1s;
    -o-transition: all 1s;
    transition: all 1s;
    background-image:
}

.case-content-info {
    background-position: center 10%;
    padding: 80px 0;
}

.case-box {
    width: 1180px;
    margin: 0 auto;
    position: relative;
}

.case-box-title {
    text-align: center;
    color: #fff;
    font-weight: normal;
    padding-bottom: 40px;
}

    .case-box-title em {
        display: block;
        margin-bottom: 14px;
        font-style: normal;
        font-size: 30px;
        font-weight: normal;
    }

    .case-box-title span {
        font-size: 16px;
        opacity: .6;
        color: #fff;
        text-align: center;
    }

.case-item {
    cursor: pointer;
    width: 277.5px;
    height: 390px;
    float: left;
    display: block;
    margin: 20px 0 0 0;
    position: relative;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
    background-image: -webkit-linear-gradient(bottom, rgba(72, 72, 79, 0) 0%, #f5f6fa 100%);
    background-image: -moz-linear-gradient(bottom, rgba(72, 72, 79, 0) 0%, #f5f6fa 100%);
    background-image: -moz-linear-gradient(to top, rgba(72, 72, 79, 0) 0%, #f5f6fa 100%);
    background-image: -o-linear-gradient(to top, rgba(72, 72, 79, 0) 0%, #f5f6fa 100%);
    background-image: linear-gradient(to top, rgba(72, 72, 79, 0) 0%, #f5f6fa 100%);
    background-repeat: repeat
}

.case-wrapper .case-item:hover {
    margin-top: 0;
    height: 430px;
    background-color: #2F4C90;
}

.case-item-bg1 {
    margin: auto;
    background: url(../images/14504060439012.jpg) no-repeat center;
    background-size: contain;
}

.case-item-bg2 {
    margin: auto;
    background: url(../images/14504060439012.jpg) no-repeat center;
    background-size: contain;
}

.case-item-bg3 {
    margin: auto;
    background: url(../images/14504060439012.jpg) no-repeat center;
    background-size: contain;
}

.case-item-bg4 {
    margin: auto;
    background: url(../images/14504060439012.jpg) no-repeat center;
    background-size: contain;
}

.case-item-bg {
    width: 100px;
    height: 100px;
    border-radius: 50px;
    margin-top: 50px;
}

.case-item-title {
    font-size: 18px;
    color: #000022; /*黑色*/
    text-align: center;
    margin: 20px 0;
    line-height: 40px;
}

.case-item-text {
    font-size: 14px;
    color: #000022;
    line-height: 24px;
    height: calc(100% - 338px);
    margin: 0 30px;
    overflow: hidden;
}

.case-item-doc {
    padding: 20px 30px;
    width: 280px;
    bottom: 0;
    position: absolute;
    background: #27272e;
}

    .case-item-doc p {
        line-height: 30px;
        margin: 0;
        font-size: 14px;
        color: #999999;
    }

        .case-item-doc p a {
            font-size: 14px;
            color: #fff;
            float: left;
            width: calc(50% - 1px);
        }

    .case-item-doc a + a::before {
        content: '|';
        float: left;
        color: rgba(102,102,102,0.6)
    }

.case-wrapper .case-item + .case-item {
    margin-left: 20px;
}

.case-wrapper .case-item .case-item-doc a + a {
    text-align: right;
}

.case-wrapper .case-item a:hover {
    text-decoration: underline;
}