h1,h2,h3,h4,h5,h6,p{margin:0}p:last-child{margin-bottom:0}ul{margin:0;padding:0;list-style:none}a{color:currentColor;text-decoration:none}button{cursor:pointer}img{display:block;max-width:100%;height:auto}:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-size:16px;line-height:1.5;font-weight:400;color:#242424;background-color:#ffffffde;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}body{display:flex;flex-direction:column;min-width:100vw;min-height:100vh;margin:0}main{flex-grow:1}main:has(.back-link){text-align:center}.header{padding:20px 0}.nav{display:flex;justify-content:center}.nav-list{display:flex;align-items:center;justify-content:flex-end;gap:40px}.nav-link{position:relative;display:block;font-weight:500;letter-spacing:.02em;bprder-radius:8px;border:2px solid #fff;padding:8px 16px;color:#fff;background-color:#6204d4;transition:.2s ease-in}.nav-link:hover,.nav-link:focus{color:red}.nav-link:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%) translateY(100%);width:110%;height:4px;border-radius:4px;transform-origin:center;animation:stretch .4s cubic-bezier(.68,-.55,.27,1.55) .2s both}.back-link{display:inline-block;margin:8px 0;font-size:14px;font-weight:400;color:#fff;background-color:#6204d4;padding:8px 16px;border-radius:8px;border:2px solid #fff;transition:color .2s ease-in;box-shadow:0 2px 4px #0000001a}.back-link:hover,.back-link:focus{color:#6204d4;background-color:#fff;border:2px solid #6204d4;box-shadow:0 4px 8px #0000001a}*{box-sizing:border-box;margin:0;padding:0;font-family:Montserrat,sans-serif}.main-title{text-align:center;font-size:24px;margin-bottom:8px;color:red}#datetime-picker,button{display:inline-flex;align-items:center;justify-content:center;vertical-align:middle}#datetime-picker{padding:8px 16px;border:1px solid #808080;border-radius:4px;width:280px;height:40px;font-weight:400;font-size:16px;line-height:1.5;letter-spacing:.04em;color:#2e2f42;margin-right:8px;outline:none}#datetime-picker:hover:not(:disabled){border-color:#000}#datetime-picker:focus{border:1px solid #4e75ff}#datetime-picker:disabled{border:1px solid #808080;background-color:#fafafa;color:gray;cursor:not-allowed}button{border-radius:8px;padding:8px 16px;width:75px;height:40px;background-color:#4e75ff;cursor:pointer;border:none;color:#fff;transition:background-color .2s ease,transform .1s ease}button:hover:not(:disabled){background-color:#6c8cff;transform:translateY(-1px)}button:disabled{background-color:#cfcfcf;cursor:not-allowed}.timer{display:flex;flex-direction:row;gap:24px;width:346px;height:72px;align-items:center;justify-content:center;margin-top:32px;margin-left:auto;margin-right:auto}.field{display:flex;flex-direction:column;align-items:center}.value{font-weight:400;font-size:40px;line-height:1.2;letter-spacing:.04em;color:#2e2f42}.label{font-weight:400;font-size:16px;line-height:1.5;color:#2e2f42;text-transform:uppercase}.form{display:flex;flex-direction:column;gap:24px;align-items:center}.form>label{display:flex;flex-direction:column;gap:8px;text-align:left;font-size:16px;line-height:1.5;letter-spacing:.04em;color:#2e2f42;margin-bottom:6px}.form input[type=number]{width:360px;height:40px;padding:8px 16px;border:1px solid #808080;border-radius:4px;font-size:16px;line-height:1.5;letter-spacing:.04em;color:#2e2f42;box-sizing:border-box}.form input[type=number]:hover{border-color:#000}.form input[type=number]:focus{border-color:#4e75ff;outline:none}fieldset{border:1px solid #808080;border-radius:4px;margin:0;position:relative;display:flex;gap:48px;padding-top:30px;padding-bottom:14px;width:360px;justify-content:center}fieldset:hover{border-color:#000}legend{font-size:16px;font-weight:400;line-height:1.5;color:#2e2f42;padding:0 8px;position:absolute;top:-14px;left:28px;background-color:#fff}fieldset>label{display:inline-flex;flex-direction:row;align-items:center;gap:8px}input[type=radio]{accent-color:#4e75ff;cursor:pointer;width:20px;height:20px}.form button{width:360px;height:40px;border:none;border-radius:8px;padding:8px 16px;background-color:#4e75ff;color:#fff;font-size:16px;font-weight:500;line-height:1.5;letter-spacing:.04em;transition:background-color .2s ease}.form button:hover{background-color:#6c8cff}
