/* 全局样式 */
/*清除元素默认的内外边距  */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-width: 1300px !important;
}

/* 头部固定定位 */
.index-top {
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 9999;
    background-color: #fff;
    min-width: 1300px;
    box-shadow: 0px 1px 3px #ccc;
}

.aboutus-nav {
    margin-top: 90px;
}

/*让所有斜体 不倾斜*/
em,
i {
    font-style: normal;
}

/*去掉列表前面的小点*/
li {
    list-style: none;
}

/*图片没有边框   去掉图片底侧的空白缝隙*/
img {
    border: 0;
    /*ie6*/
    vertical-align: middle;
}

/*让button 按钮 变成小手*/
button {
    cursor: pointer;
}

/*取消链接的下划线*/
a {
    text-decoration: none;

}

/* a:hover {
    color: #e33333;
} */

button,
input {
    font-family: 'Microsoft YaHei', 'Heiti SC', tahoma, arial, 'Hiragino Sans GB', \\5B8B\4F53, sans-serif;
    /*取消轮廓线 蓝色的*/
    outline: none;
}

body {
    background-color: #fff;
    font: 12px/1.5 'Microsoft YaHei', 'Heiti SC', tahoma, arial, 'Hiragino Sans GB', \\5B8B\4F53, sans-serif;
    color: #666
}

.hide,
.none {
    display: none;
}

/*清除浮动*/
.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0
}

.head {
    height: 90px;
    display: flex;
    align-items: center;
}

.head img {
    width: 230px;
    height: 70px;
}

.clearfix {
    *zoom: 1;
    display: flex;
}

.index-top ul.clearfix a:hover {
    background-color: #144182;
    color: #fff !important;
    padding: 10px 20px;
}

.clearfix li {
    margin-left: 5px;
    font-size: 17px;
    width: 150px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-weight: 1000;
}


/* 切换栏 */
.art-box-right-botton section {
    display: none;
    width: 918px;
    /* height: 450px; */
    /* background-color: aqua; */
}

.visible {
    /* 设置为显示 当切换到相应的li时添加这个类 */
    display: block !important;
}


.visible-left div:nth-child(1) {
    height: 156px;
}

.visible-left div:nth-child(2) {
    margin-left: 20px;
}

.visible-left img {
    width: 100%;
}


/* 侧边栏背景 */
.art-box-left-top {
    background-image: url(../../uploadfiles/img/otherimg/inregard.jpg);
}


/* 底部区域 */
footer {
    display: flex;
    justify-content: center;
    width: 100%;
    min-height: 200px;
    background-color: #333;
    padding-top: 30px;
    color: #fff;
}

.zhuti {
    width: 1100px;
}

.bottom-box-top-nav {
    display: flex;
    justify-content: space-between;
    width: 100%;

}

.bottom-box-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.bottom-box-top-qr,
.bottom-box-top-mailbox,
.bottom-box-top-phone {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.bottom-box-top span {
    margin-top: 15px;
    text-align: center;
}

.bottom-box-top-nav {
    display: flex;
    align-items: center;
}

.bottom-box-top-qr img {
    width: 122px;
    height: 122px;
}

.bottom-box-top-mailbox img,
.bottom-box-top-phone img {
    width: 61px;
    height: 61px;
}

.bottom-box-bot {
    padding-top: 20px;
    font-size: 12px;
    text-align: center;
}

.bottom-box-bot-top {
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    line-height: 24px;
}