html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  background: #fff;
  font-size: 16px;
  font-family: 'Roboto', Arial, Helvetica, sans-serif;
  color: #3f405e;
  line-height: normal;
}
a {
  color: #2c2f4e;
  text-decoration: underline;
}
a:hover {
  text-decoration: none;
}
h1, h2, h3 {
  margin: 0 0 20px 0;
  font-size: 36px;
  font-weight: 900;
  text-align: center;
}
h4 {
  margin: 0 0 20px 0;
  font-size: 24px;
  font-weight: 500;
}
.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 10px;
  box-sizing: border-box;
}
.container-sm {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 10px;
  box-sizing: border-box;
}
.clearfix::after, .container::after, .container-sm::after {
  content: '';
  display: table;
  clear: both;
}
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}
.text-muted {
  color: #848695;
}
.text-bigger {
  font-size: 20px;
}
.bg-muted {
  background: #f4f5fa;
}
.header {
  position: relative;
  height: 70px;
  background: #2c2f4e;
}
.logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: 35px;
}
.logo img {
  max-width: 100%;
  max-height: 100%;
  display: block;
}
.nav {
  height: 54px;
  background: #333655;
  line-height: 54px;
}
.nav ul {
  margin: 0;
  padding: 0;
  text-align: center;
}
.nav li {
  margin: 0 15px;
  padding: 0;
  list-style: none;
  display: inline-block;
}
.nav a {
  color: #9fa1ba;
  text-decoration: none;
}
.nav a:hover, .nav a.active {
  color: #a869fd;
}
.section {
  margin: 40px 0;
}
.section-rules {
  padding: 40px 0;
}
.block-image {
  width: 383px;
  padding: 0 80px;
  float: left;
}
.block-image img {
  max-width: 100%;
}
.block-rules {
  overflow: hidden;
  padding-right: 80px;
}
.block-rules ol {
  margin: 0;
  padding: 0;
  counter-reset: li;
}
.block-rules ol li {
  margin: 0 0 20px 0;
  padding: 0;
  list-style: none;
}
.block-rules ol li:last-child {
  margin: 0;
}
.block-rules ol li::before {
  margin-right: 10px;
  counter-increment: li;
  content: counter(li, decimal-leading-zero)'.';
  color: #8b2ffd;
  font-size: 20px;
  font-weight: 900;
}
.table-responsive {
  width: 100%;
  overflow-x: auto;
}
.table {
  width: 100%;
  border: 0;
  border-collapse: collapse;
}
.table thead {
  border-bottom: 2px solid #a869fd;
}
.table th {
  padding: 0 10px 5px 10px;
}
.table tbody tr:nth-child(odd) {
  background: #f4f5fa;
}
.table td {
  padding: 12px;
  text-align: center;
}
.table a {
  color: #fc3f92;
}
.footer {
  padding: 40px 0 0 0;
  background: #2c2f4e;
  color: #9496ae;
}
.footer h3, .footer a, .footer span {
  color: #fff;
}
.footer-contacts {
  margin: 20px 0;
  padding: 0;
  text-align: center;
}
.footer-contacts li {
  margin: 0 10px;
  padding: 0;
  list-style: none;
  display: inline-block;
}
.footer-contacts li img {
  width: 18px;
  margin: -2px 5px 0 0;
  display: inline-block;
  vertical-align: middle;
}
.footer-bottom {
  margin: 40px 0 0 0;
  padding: 20px 0;
  border-top: 1px solid #3f405e;
}
.footer-bottom a {
  color: #a869fd;
}
.footer-bottom-left {
  float: left;
}
.footer-bottom-right {
  float: right;
}
.up {
  position: fixed;
  right: 10px;
  bottom: 10px;
  width: 48px;
  height: 48px;
  opacity: 0;
  display: block;
  border-radius: 5px;
  overflow: hidden;
  background: url(../images/icon-up.png) no-repeat center;
  background-size: cover;
  cursor: pointer;
  transition: 0.3s opacity;
  z-index: 2;
}
@media screen and (max-width: 1023px) {
  .block-image {
    display: none;
  }
  .block-rules {
    padding: 0;
  }
}
@media screen and (max-width: 767px) {
  .nav {
    font-size: 14px;
  }
  .nav li {
    margin: 0 8px;
  }
  .footer-contacts li {
    margin: 0 10px 10px 10px;
  }
  .footer-bottom-left, .footer-bottom-right {
    float: none;
    text-align: center;
  }
}