:root{--link:#213f50;--article:780px;--measure:900px}.header{border-bottom:2px solid #213f50}.header .brand img{width:52px;height:52px}.article{padding-top:30px}.article h1{font-size:32px}.record h2{color:#213f50}.project-drawing img{width:100%;max-height:300px;object-fit:contain;background:#f3f1ec}.footer{margin-top:20px}