* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body,
html {
  font-family: "Roboto", sans-serif;
  font-style: normal;
  font-weight: normal;
  font-size: 16px;
  line-height: 24px;
  color: #000000;
}

h1 {
  font-size: 48px;
  line-height: 48px;
  font-weight: 700;
  text-align: center;
  color: #000000;
}

h2 {
  font-size: 36px;
  line-height: 48px;
  font-weight: 700;
  text-align: center;
  color: #000000;
}

h3 {
  font-size: 24px;
  line-height: 24pxpx;
  color: #000000;
}

.author_page {
  font-size: 24px;
  line-height: 24px;
  text-align: center;
  font-weight: 700;
  color: #2F80ED;
}

.author_img {
  display: block;
  margin-top: 50px;
  margin-bottom: 50px;
}

.author_img img {
  margin: auto;
  display: block;
}

.content {
  max-width: 670px;
  margin: auto;
}

.author {
  margin-top: 70px;
}

.link_info {
  margin-top: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -ms-flex-line-pack: stretch;
      align-content: stretch;
}

.link a,
.link_info a {
  display: table;
  border: 1px solid #E5E5E5;
  padding: 5px 10px;
  font-size: 14px;
  line-height: 24px;
  color: rgba(17, 17, 17, 0.48);
  border-radius: 100px;
  min-height: 33px;
  min-width: 35px;
}

.link a:hover,
.link_info a:hover {
  color: #000000;
  border: 1px solid #2F80ED;
  text-decoration: none;
}

.read_book {
  max-width: 785px;
  margin: auto;
  margin-top: 30px;
}

.read_book .link_info a {
  padding-left: 12px;
  margin: 0 4px;
}

.read_book .link_info .active {
  color: #2F80ED;
  font-size: 14px;
  line-height: 24px;
  border: 1px solid #2F80ED;
  margin: 0 5px;
}

.read_book .link_info .active:hover {
  color: #fff;
  background: #2F80ED;
  border: 1px solid #2F80ED;
}

.center {
  display: block;
  margin: auto;
  text-align: center;
}

.author_text {
  text-align: center;
  font-size: 16px;
  line-height: 24px;
  font-weight: 400;
}

a.insta {
  background: url("../images/insta.png");
  background-repeat: no-repeat;
  background-position: 10px 5px;
  padding-left: 40px;
}

a.vk {
  background: url("../images/vk.png");
  background-repeat: no-repeat;
  background-position: 10px 5px;
  padding-left: 40px;
}

.book_single {
  margin-top: 50px;
  padding-bottom: 50px;
}

.book_bloc {
  margin: auto;
  width: 100%;
  max-width: 607px;
  background: #FFFFFF;
  border: 2px solid #fff;
  -webkit-box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.04), 0px 4px 16px rgba(0, 0, 0, 0.08);
          box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.04), 0px 4px 16px rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  margin-bottom: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 15px;
}

.book_bloc:hover {
  border: 2px solid #2F80ED;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.04), 0px 4px 16px rgba(0, 0, 0, 0.08);
          box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.04), 0px 4px 16px rgba(0, 0, 0, 0.08);
  border-radius: 8px;
}

.book_left {
  float: left;
  display: block;
}

.book_right {
  padding-left: 30px;
}

.book_name a {
  font-size: 20px;
  line-height: 28px;
  font-weight: 700;
  color: #111111;
  font-family: "Montserrat", sans-serif;
}

.book_name a:hover {
  text-decoration: none;
  color: #2F80ED;
}

.hard_cover {
  background: url(../images/hard_cover.png);
  background-repeat: no-repeat;
  background-position: left center;
  padding: 7px 0 7px 25px;
}

.m_version {
  background: url(../images/m_version.png);
  background-repeat: no-repeat;
  background-position: left center;
  padding: 7px 0 7px 25px;
}

.reviews {
  background: url(../images/chat.png);
  background-repeat: no-repeat;
  background-position: left center;
  padding: 7px 0 7px 25px;
}

.book_link {
  padding-top: 15px;
}

.book_link a {
  border: 1px solid #2F80ED;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  border-radius: 4px;
  color: #2F80ED;
  font-size: 16px;
  line-height: 24px;
  padding: 10px 20px;
}

.book_link a:hover {
  text-decoration: none;
  color: #111111;
}

.footer {
  background: #F0F0F0;
  padding: 24px 0;
  margin-top: 50px;
}

.footer .link_info {
  margin: 10px 0;
}

.copyright {
  font-size: 12px;
  line-height: 24px;
}

.teg a {
  font-size: 18px;
  line-height: 24px;
  color: #2F80ED;
}

.buy_book {
  margin-top: 110px;
  text-align: center;
}

.buy_bloc {
  background: #F0F0F0;
  border-radius: 10px;
  display: table;
  margin: auto;
  padding: 5px 10px;
  margin-top: 12px;
}

.buy_bloc:hover {
  background: #F1F9FE;
}

.buy_book a,
.buy_book a:hover {
  text-decoration: none;
  color: #111111;
  cursor: pointer;
}

.flex_center {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.buy_bloc_address {
  font-family: Roboto;
  font-style: normal;
  font-weight: normal;
  font-size: 24px;
  line-height: 24px;
  color: #111111;
}

.buy_bloc_cover {
  font-size: 16px;
  line-height: 24px;
  color: #111111;
  background: url(../images/hard_cover.png);
  background-repeat: no-repeat;
  background-position: left center;
  padding: 7px 0 7px 25px;
  margin-left: 20px;
}

.buy_bloc_price {
  font-size: 16px;
  line-height: 24px;
  margin-left: 20px;
}

.response_book {
  margin-top: 45px;
}

.response {
  background: #F0F0F0;
  border-radius: 10px;
  padding: 10px;
  margin-top: 15px;
}

.response_name {
  font-size: 16px;
  font-weight: 700;
  line-height: 24px;
}

.response_cover {
  font-size: 16px;
  line-height: 24px;
  color: #111111;
  background: url(../images/hard_cover.png);
  background-repeat: no-repeat;
  background-position: left center;
  padding: 7px 0 7px 25px;
  margin-left: 20px;
}

.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-flow: row wrap;
          flex-flow: row wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.response_text {
  font-size: 14px;
  line-height: 24px;
  color: #000000;
  padding: 15px 0;
}

.response_star {
  margin-left: 15px;
}

.response_star ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.response_star ul li {
  float: left;
  width: 19px;
  height: 17px;
  background: url("../images/star.png");
  margin: 0 5px;
}

.navigation_reviews {
  margin-top: 20px;
}

.navigation_reviews a {
  color: #2F80ED;
  font-size: 14px;
  line-height: 24px;
  border: 1px solid #2F80ED;
  margin: 0 5px;
}

a.gray {
  background: #E5E5E5;
  border: 1px solid #E5E5E5;
  font-size: 14px;
  line-height: 24px;
  font-weight: 400;
  color: #000000;
}

.navigation_reviews a:hover {
  color: #fff;
  background: #2F80ED;
  border: 1px solid #2F80ED;
}

.navigation_reviews a.gray:hover {
  background: #F1F9FE;
  border: 1px solid #F1F9FE;
  color: #000000;
}

.page_book {
  margin-top: 45px;
}

.page_book .back {
  background: url("../images/back.png");
  background-repeat: no-repeat;
  background-position: 13px 8px;
  padding-left: 40px;
  display: table;
}

.book_header {
  margin-top: 60px;
}

.book_img {
  margin-top: 40px;
}

.uk-dotnav > * > *:hover,
.uk-dotnav > .uk-active > * {
  background: rgba(47, 128, 237, 0.7);
  width: 10px;
  height: 10px;
}
.book_bloc {
  position: relative;
}
.a_bloc {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

.read_book {
  position: relative;
  padding-bottom: 70px;
}
.nav_2 {
  position: absolute;
  bottom: 0;
  left: 50%;
    -webkit-transform: translate(-50%, 0);
  -ms-transform: translate(-50%, 0);
      transform: translate(-50%, 0);
}
.link_info li {
  margin: 0;
  padding: 0;
}
.read_book .link_info .uk-active a {
  color: #2F80ED;
  font-size: 14px;
  line-height: 24px;
  border: 1px solid #2F80ED;
  margin: 0 5px;
}
.uk-subnav>*>:first-child {
  text-transform: none;
}
.js-filter{
  margin: 0;
  padding: 0;
}
.js-filter li {
  display: block;
  list-style: none;
}

@media (max-width: 580px) {
  h1 {
    font-size: 32px;
    line-height: 32px;
  }

  h2 {
    font-size: 28px;
    line-height: 32px;
  }

  .author_page {
    font-size: 18px;
    margin-bottom: 20px;
  }

  .content,
.buy_book,
.book_header,
.read_book {
    width: 96%;
    margin-top: 20px;
    margin-bottom: 20px;
    margin: auto;
  }

  .book_header,
.buy_book,
.response_book {
    margin-top: 20px;
  }

  .buy_bloc_address {
    font-size: 16px;
    font-weight: 600;
  }

  .flex_center {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }

  .author,
.page_book {
    margin-top: 30px;
  }

  .author_img {
    margin: 20px 0;
  }

  .author_text .link_info,
.footer .link_info {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-flow: column nowrap;
            flex-flow: column nowrap;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin-top: 10px;
  }

  .author_text .link_info a,
.footer .link_info a {
    margin-top: 10px;
  }

  .book_name a {
    font-size: 18px;
  }

  .response_star {
    margin: 0;
  }

  .buy_bloc {
    display: block;
  }

  .copyright {
    text-align: center;
  }

  .book_bloc {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-flow: column nowrap;
            flex-flow: column nowrap;
  }

  .book_right {
    padding-left: 0;
  }

  .book_link a {
    margin: auto;
    display: table;
  }

  .book_single {
    padding-bottom: 0;
  }
}