*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    position: relative;    
   
}
::-webkit-scrollbar {
  width: 0;
}
.logo img{
	width: auto;
    height: 150px;
}
.pernmstu img{
	width: auto;
    height: 150px;
}
.logo_abit img{
	height: auto;
}
.header { display: flex; gap: 1rem; padding-bottom: 1rem;}
.material_conf{
	width: 100%;
    padding: 1rem;
	background-color: rgb(0 0 0 / 10%);
    border-radius: 25px;
    margin: 1rem 0;
}
.mat_item{
	display: block;
    margin-bottom: .5rem;
    font-size: 18px;
}
.mat_down{
	display: flex;
    justify-content: center;
}
.mat_down a{
	color: aquamarine;
    font-weight: 600;
    font-size: 22px;
    padding: .5rem 1rem;
}
.mat_title{
	text-align: center;
}
@media (max-width: 1920px) {
    .header {
        padding-bottom: 1rem;
    }
}
@media (max-width: 560px) {
    .form_bl {
       padding: 1.5rem 1rem;
    }
	.header{
		text-align: center;
	  	align-items: center;
	  	justify-content: center;
	}
}