.diary .btn{width:auto}.diary .btn a{width:fit-content;margin-inline:auto;padding:1rem 2rem;border-radius:5px}.mail .title+p{margin-bottom:2rem}.mail section{margin-bottom:5rem}.mail section h3{font-weight:bold}@media screen and (min-width: 600px){.mail form dl dd{display:flex;align-items:flex-start;gap:5rem}}.mail form dl dd input[type=email]{margin-bottom:2rem;padding:1rem;border:1px solid #333;width:100%}.mail form dl dd div{display:flex;justify-content:center;align-items:flex-start;gap:2rem}.mail form dl dd div input[type=submit]{padding:1rem 2rem;width:100px;text-align:center;border:1px solid #333;border-radius:.5rem}