*{
    margin: 0;
    padding: 0;
    list-style: none;
  }
  a{text-decoration: none;}
  p{
    /* text-align:justify;  */
  }
#wrap{

}
.bananer img{
    width: 100%;
}
.header{
    width: 1420px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.header .logo{

}
.header .nav{
    width: 880px;
    display: flex;
    justify-content: space-between;
}
.nav li{

}
.nav a{
line-height: 80px;
font-size: 20px;
font-family: Microsoft YaHei;
font-weight: 400;
color: rgba(17, 17, 17, 0.6);
transition: 0.3s;
position: relative;
display: block;
}
.nav a:hover{
font-size: 24px;
color: #BA1C1C;
}
.active a{
    font-size: 24px;
    color: #BA1C1C;
}
.active a::after{ 
    position: absolute;
    transition: all 0.5s;
   bottom: 0;
   transform: translateX(-50%);
    left: 50%;
    width: 0px;
    height: 0px;
    border-bottom: 9px solid #BA1C1C;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    content: "";
}
.footer{
    width: 100%;
height: 320px;
background: #F7F7F7;
}
.ft{
    width: 1440px;
    margin: 0 auto;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
}
.ft-l{

}
.c-nav{
    display: none;
}
.ft-l span{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: rgba(17, 17, 17, 0.6);
    margin-left: 15px;
}
.ft-l h3{
    font-size: 20px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #111111;
    margin: 10px 0 20px 0;
}
.ft-l p{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #111111;
}
.ft-l{

}
.ft-r{
    width: 1000px;
}
.ft-nav{
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(17, 17, 17, 0.1);
    padding-bottom: 30px;
    margin-top: 40px;
}
.ft-nav li a{
font-size: 20px;
font-family: Microsoft YaHei;
font-weight: 400;
color: #111111;
}
.ft-nav li a:hover{
    color: #BA1C1C;
}
.ft-phone{
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
font-size: 16px;
font-family: Microsoft YaHei;
font-weight: 400;
color: rgba(17, 17, 17, 0.6);
}
.ft-2{
    width: 100%;
height: 50px;
background: #EBEBEB;
margin-top: 50px;
}
.ft-2-c{
    width: 720px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.ft-2 p{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: rgba(17, 17, 17, 0.6);
    line-height: 50px;
}
.ft-2 a{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: rgba(17, 17, 17, 0.6);
    line-height: 50px; 
}
@media screen and (max-width: 1600px){
    .ft {
        width: 85%;
    }
    .ft-r {
        width: 80%;
    }
    .header {
        width: 85%;
    }

}
@media screen and (max-width: 700px){
    .footer {
        height: auto;
    }
   
    .ft-l h3 {
        font-size: 20px;
        font-family: Microsoft YaHei;
        font-weight: bold;
        color: #111111;
        margin: 10px 0 10px 0;
    }
    .header{
        width: 100%;
        display: none;
    }
    .ft-r,.header .nav{
        display: none;
    }
    .ft-2-c {
        width: 100%;
        display: block;
        text-align: center;
    }
    .ft {
        width: 100%;
    }
    .ft-2 {
        width: 100%;
        height: auto;
        background: #EBEBEB;
        margin-top: 30px;
    }
    .ft-2 a, .ft-2 p {
        font-size: 12px;
        line-height: 22px;
    }
    .ft-l p{
        text-align: center;
    }
    .ft-l img{
        display: block;
        margin: 0 auto;
    }
    .ft-l{
        margin: 0 auto;
    }
    .c-nav{
        display: block;
    }
    .logo-pc{
        display: none;
    }
}