*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 24px)}body,h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}ul,ol{padding:0}img,svg,video{display:block;max-width:100%}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}a{color:inherit}body{min-width:320px}button{cursor:pointer}