#1с
{
   text-align: center;
}
body
{
   background-color: #FFFFFF;
   background-image: url('images/fonr2021.jpg');
   background-attachment: fixed;
   background-position: center top;
   background-repeat: repeat-x;
   background-size: 100% 100%;
   color: #000000;
   font-family: Arial;
   margin: 0;
}
#maintenance
{
   min-height: 100vh;
   display: flex;
   align-items: center;
   justify-content: center;
   padding: 24px;
   box-sizing: border-box;
}
#maintenance-card
{
   width: 760px;
   max-width: 100%;
   background-color: rgba(255,255,255,0.94);
   border: 1px solid #BFBFBF;
   text-align: center;
   padding: 42px 46px;
   box-sizing: border-box;
}
#maintenance-card h1
{
   color: #265A88;
   font-size: 34px;
   line-height: 40px;
   margin: 0 0 12px 0;
}
#maintenance-card h2
{
   font-size: 24px;
   line-height: 32px;
   margin: 0 0 24px 0;
}
#maintenance-card p
{
   font-size: 18px;
   line-height: 28px;
   margin: 0 0 18px 0;
}
#maintenance-card .contacts
{
   font-weight: bold;
}
.back-link
{
   display: inline-block;
   color: #056ABA;
   font-size: 18px;
   font-weight: bold;
   margin-top: 10px;
}