.site01-title {
   font-size: 2rem;
   font-weight: bold;
   color: #4e54c8;
   margin-bottom: 25px;
   position: relative;
 }
 
 .site01-title::after {
   content: "";
   width: 60px;
   height: 4px;
   background: linear-gradient(90deg, #4e54c8, #8f94fb);
   display: block;
   margin: 10px auto 0;
   border-radius: 2px;
 }