html {
    position: relative;
    min-height: 100%;
    font-size: 14px;
    background: #f3f6f8;
    font-family: 'Microsoft YaHei',DengXian,SimSun,'Segoe UI',Tahoma,Helvetica,sans-serif;
}

body {
    margin: 0;
    padding: 0;
    background: #fff;
    color: #333;
}
.container{
    position: relative;
    width: 1200px;
    margin: 0 auto;
}
ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
span.blue-line {
    display: block;
    width: 40px;
    height: 4px;
    background: #3f80e1;
}
span.title {
    font-size: 26px;
}
span.en-title{
    font-size: 14px;
    color: #999;
}
a.a-button{
    display: inline-block;
    padding: 5px 25px;
    border: 1px solid #c7c7c7;
    text-decoration: none;
    color: #666;
}

header {
    padding-top: 20px;
    height: 100px;
    box-sizing: border-box;
}
header .logo{
    position: relative;
    float: left;
    top: 12px;
    height: 36px;
}
header .site-title{
    float: left;
    font-size: 22px;
    font-weight: bold;
    margin-left: 10px;
}
nav > ul{
    display: flex;
}
nav > ul > li {
    height: 60px;
    line-height: 60px;
    color: #3c6ed6;
    padding: 0 15px;
    margin: 0 10px;
    box-sizing: border-box;
}
nav > ul > li.active {
    border-bottom: 3px solid #3f80e1;
}
nav > ul > li > a {
    color: #444;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
}
nav > ul > li.active > a {
    color: #3f80e1;
}
footer{
    background: #323232;
    color: #c7c5c6;
    text-align: center;
}
footer a{
    color: #c5c5c5;
    text-decoration: none;
}
footer > .copy-right {
    padding: 15px 0;
    background: #292929;
    text-align: center;
    font-size: 14px;
    color: #878787;
}
footer nav > ul {
    display: inline-block;
}
footer nav > ul > li {
    float: left;
    height: 60px;
    line-height: 60px;
    color: #3c6ed6;
    padding: 0 15px;
    margin: 0 10px;
    box-sizing: border-box;
}
footer nav > ul > li.active {
    border-bottom: 3px solid #3f80e1;
}
footer nav > ul > li > a {
    color: #aaa;
    text-decoration: none;
    font-size: 14px;
    font-weight: normal;
}
footer nav > ul > li.active > a {
    color: #3f80e1;
}

/* index */
.banner {
    height: auto;
}
.product-item-container {
    height: 270px;
    -moz-box-shadow: 0px 3px 4px #777; /* 老的 Firefox */
    box-shadow: 0px 3px 4px #777;
    background: #fff;
    text-align: center;
}
.product-item-container img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.product-item-label,
.equipment-item-label {
    padding: 30px 0;
    text-align: center;
    color: #fff;
    font-size: 16px;
}
.product-item-label a,
.equipment-item-label a {
    display: block;
    width: 100%;
    text-decoration: none;
    color: #fff;
}
.equipment-item-label a {
    color: #333;
}
.equipment-item-container {
    -moz-box-shadow: 0px 4px 4px #ccc; /* 老的 Firefox */
    box-shadow: 0px 4px 4px #ccc;
}
.equipment-item-thumb {
    width: 100%;
    height: 270px; 
    line-height: 270px;
}
.equipment-item-thumb img{
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.article-item-container {
    border: 1px solid #ddd;
    padding: 20px 30px;
    height: 165px;
    color: #aaa;
    margin-bottom: 20px;
    box-sizing: border-box;
}
.article-item-title a{
    font-size: 18px;
    color: #333;
    text-decoration: none;
}
/* inner */
.website-current-position {
    padding: 10px 0;
    background: #f5f5f5;
}
.website-inner-banner {
    height: 256px;
    background-position: center center;
    background-repeat: no-repeat;
}
.inner-product-item-container,
.inner-equipment-item-container {
    height: 270px;
    line-height: 270px;
    background: #fff;
    text-align: center;
    box-sizing: border-box;
    border: 1px solid #ddd;
}
.inner-product-item-label,
.inner-equipment-item-label {
    padding: 10px 0 30px 0;
    text-align: center;
    font-size: 16px;
}
.inner-product-item-label a,
.inner-equipment-item-label a {
    color: #333;
}
.inner-product-item-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    text-decoration: none;
}
.inner-article-item-container {
    border: 1px solid #eee;
    padding: 20px;
    margin-bottom: 20px;
    box-sizing: border-box;
    height: 200px;
}

.inner-list-container hr {
    margin-top: 0;
    border: none;
    border-top: 1px solid #eee;
}
.inner-list-container .el-pagination {
    margin: 0 auto;
    text-align: center;
}
.content-container img{
    max-width: 100%;
}
.thumb,
.no-thumb {
    display: inline-block;
    width: 100%;
    vertical-align: middle;
}
.thumb {
    height: 100%;
}