html,
body,
h6,
div,p,a{
    margin: 0;
    padding: 0;
    font-family: PingFang SC,
    Hiragino Sans GB,
    Microsoft YaHei,
    Heiti SC,
    tahoma,
    arial;
    text-decoration-line: none;
}

body{
    background: #F4F4F4;
}

.flex{
    display: flex;
}

.flex-between{
    justify-content: space-between; 
    align-items: center;
}

.flex-center{
    justify-content: center; 
    align-items: center;
}

.header{
    width: 100%;
    min-width: 1380px;
    height: 120px;
    background-image: linear-gradient(to right, transparent,#FFFFFF,transparent); 
    position: fixed;
    left: 0;
    top: 0;
    font-weight: normal;
    font-size: 33px;
    line-height: 1.5em;
    color: #1B1B1B;
}

.header img{
    height: 70px;
    margin-right: 58px;
}

.footer {
    margin-top: -5px;
    height: 392px;
    background: #313131; 
    color: #ffffff;
}

.footer-wrapper{
    width: 1380px; 
}

.footer-left{
    flex: 1;  
}

.company-box{
    line-height: 1.5em !important;
}

.slide-border{
    position: relative;
}

.slide-border::after{
    content: '';
    height: 90%;
    width: 1px;
    background: #1B1B1B;
    box-shadow: 1px 1px 0px 0px #414141;
    position: absolute;
    right: 0;
    top: 5%;
} 

.footer-text{ 
    font-weight: 400;
    font-size: 17px;
    color: #FFFFFF;
    line-height: 42px;
}

.footer-text a{  
    cursor: pointer;
    color: #ffffff;
    font-size: 17px;
}

.footer-right a{
    text-decoration-line: underline;
}

.footer-tel{
    font-size: 33px;
    font-weight: bold;
} 

.qr-box img{
    width: 120px; 
}

.qr-box p{
    font-size: 13px;
    line-height: 1.5em;
    text-align: center;
}

.content img{
    width: 100%;
    margin-top: -5px;
}

.article-page h6{
    font-size: 17px;
    color: #000000;
    line-height: 33px;
    margin: 20px 0 10px 0;
}

.article-page p{
    line-height: 1.6em;
    margin-top: 5px;
}

.sub-tit{
    margin: 20px 0 10px 0;
    color: #000000;
}

.m-t-20{
    margin-top: 20px;
}

.m-r-30{
    margin-right: 20px;
}

.p-44{
    padding: 0 44px;
}

.t-r{
    text-align: right;
}