*{box-sizing:border-box;margin:0;padding:0}body,html{font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;background-color:#fff;color:#333;line-height:1.6}a{color:#e53e3e;text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}