* {
    padding: 0px;
    margin: 0px;
}

/* header */
a {
    text-decoration: none;
}

ul {
    list-style: none;
}

.ty_herader {
    box-shadow: 0px 3px 6px rgb(0 0 0 / 20%);
    padding-bottom: 7px;
    position: relative;
    z-index: 2;
}

.ty_herader>img {
    width: 100%;
}

.ty_herader>nav>img {
    margin-right: 210px;

    width:487px;
}

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

.ty_herader>nav {
    margin-top: 31px;
}



.ty_listnav {
    display: flex;
    padding-top: 66px;
    color: rgb(135, 135, 135);
    align-self: flex-start;
    flex-wrap: wrap;
    justify-content:flex-end;
}

.ty_listnav>li {
    display: flex;
    align-items: center;
    font-size: 12px;
}

.ty_listnav a {
    color: rgb(135, 135, 135);
    font-size: 14px;
}

.ty_di {
    width: 4px;
    background-color: rgb(135, 135, 135);
    height: 4px;
    display: block;
    border-radius: 50%;
    margin: 0 10px;
}

.ty_topicon {
    width: 15px;
    margin-right: 6px;
    height: 15px;
}

.ty_gr {
    color: rgb(201, 57, 57) !important;
}


/* 自适应 */