*{
    margin: 0;
    padding: 0;
}
body{
    min-width: 1400px;
}
.center{
    width: 1400px;
    margin: 0 auto;
}
img{
    width: 100%;
    height: 100%;
    transition-duration: .5s;
}
a{
    color: inherit;
    text-decoration: none;
}
.flex{
    display: flex;
    justify-content: space-between;
}
li{
    list-style-type: none;
}
.title{
    text-align: center;
}
.title-ch{
    font-size: 24px;
    font-weight: bolder;
    color: #2a8945;
}
.title-en{
    font-size: 16px;
}
.title-fg {
    margin: 10px auto;
    width: 80px;
    height: 2px;
    background-color: #2a8945;
}

.top{
    position: relative;
    z-index: 9;
    height: 100px;
}
.top-logo{
    width: 225px;
    height: 90px;
    padding: 5px 0;
}
.top-nav{
    width: 800px;
    font-size: 16px;
    margin-top: 50px;
    text-align: center;
}
.top-nav a{
    display: block;
    padding: 5px 25px;
    line-height: 40px;
}
.top-nav a:hover{
    background-color: #2a8945;
    color: #fff;
}
.top-navs{
    display: none;
    background-color: #fff;
}




.foot{
    padding: 60px 0 40px;
    background-color: #333;
    color: #fff;
}
.foot-logo{
    width: 195px;
    height: 60px;
}
.foot-contact-title{
    font-size: 16px;
}
.foot-contact-400{
    font-size: 30px;
    line-height: 40px;
}
.foot-contact-p{
    margin-top: 5px;
    font-size: 14px;
    line-height: 24px;
}
.foot-nav{
    width: 800px;
    font-size: 16px;
    text-align: center;
}
.foot-nav-s{
    margin-top: 10px;
    font-size: 14px;
    line-height: 24px;
}

.ipc{
    width: 100%;
    text-align: center;
    background-color: #000;
    color: #999;
    font-size: 14px;
    line-height: 30px;
}