@charset "utf-8";
/***公共样式****/

body {
    margin: 0;
    font-size: 14px;
    font-family: "微软雅黑", Verdana, Arial, Helvetica, sans-serif;
}

a:link {
    color: #686868;
    text-decoration: none;
}

a:visited {
    color: #686868;
    text-decoration: none;
}

a:hover {
    color: #424242;
    text-decoration: none;
}

a:active {
    color: #424242;
    text-decoration: none;
}

a img {
    border: 0;
}

p {
    letter-spacing: 0.1em;
}

img {
    vertical-align: baseline;
}

ul, ol {
    list-style: none;
}

ul, ol, dl, dd, dt, h1, h2, h3, h4, h5, h6, em, i, dfn, strong, p, form {
    font-weight: normal;
    font-style: normal;
    margin: 0;
    padding: 0;
}

.clear {
    clear: both;
}

/*不同屏幕大小默认字体大小*/

@media screen and (max-width: 768px) {
    body {
        font-size: 14px;
    }
}

@media screen and (max-width: 414px) {
    body {
        font-size: 12px;
    }
}

@media screen and (max-width: 375px) {
    body {
        font-size: 11px;
    }
}

@media screen and (max-width: 360px) {
    body {
        font-size: 10px;
    }
}

img {
    display: block;
    margin: 0 auto;
}

.w {
    width: 60%;
    min-width: 1200px;
    margin: 0 auto;
    height: 100%;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

/*****公共样式*****/

.navbar-toggle {
    display: none;
}

@media screen and (max-width: 768px) {
    .navbar-toggle {
        display: block;
    }
}

.container {
    width: 100%;
    min-height: 64vh;
    min-width: 1200px;
}

.detail_box {
    width: 100%;
    overflow: hidden;
    padding: 70px 0;
}

.detail_box h2 {
    width: 100%;
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
}

.detail_box div {
    width: 100%;
    text-align: center;
    color: #999;
    margin-bottom: 30px;
}

.detail_box div span {
    margin-right: 8px;
}

.detail_box p {
    width: 100%;
    text-indent: 2em;
    padding: 0 15px;
    box-sizing: border-box;
    line-height: 22px;
    color: #666;
}