.main-page {
  min-height: 100vh;
  background-color: #061424;
}
.main-page main {
  min-height: 100vh;
  display: none;
  opacity: 0;
}

.intro {
  height: 100vh;
  min-height: 900px;
  background-image: url(/assets/images/main/intro_bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  position: relative;
}
.intro img {
  position: absolute;
  top: 50px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.intro > div {
  width: 100%;
  height: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;

          flex-direction: column;

  text-align: center;
  background-image: url(/assets/images/main/intro_symbol.png);
  background-repeat: no-repeat;
  background-position: center;
}

.intro h2{
  font-size: 55px;
  color: #fff;
  font-weight: 500;
}

.intro .sidebar-form-btn{
  margin-top: 45px;
  width: 320px;
}

.sidebar {
  width: 335px;
  background-color: #061424;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.sidebar-logo {
  height: 90px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.sidebar-menu {
  margin-bottom: 45px;
}
.sidebar-menu h3 {
  color: #a5a5a5;
  background: #010509;
  padding: 27px 30px;
  font-size: 22px;
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
}
.sidebar-menu h3.active {
  color: #fff;
  background: -webkit-gradient(linear, left top, right top, from(#3a80b1), to(#71b15e)), -webkit-gradient(linear, left top, right top, from(#233c98), to(#008ad0));
  background: linear-gradient(90deg, #3a80b1 0%, #71b15e 100%), linear-gradient(90deg, #233c98 0%, #008ad0 100%);
}

.sidebar-btns {
  padding: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.sidebar-btns > button {
  color: #7a7a7a;
  font-size: 19px;
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
}
.sidebar-btns > button::before {
  content: "";
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
  width: 0;
}
.sidebar-btns > button:not(:last-child) {
  margin-bottom: 20px;
}
.sidebar-btns > button.active {
  color: #fff;
  position: relative;
  padding-left: 22px;
}
.sidebar-btns > button.active::before {
  content: "";
  width: 14px;
  height: 1px;
  background-color: #fff;
  position: absolute;
  top: 50%;
  left: 0;
}

.sidebar-form-btn {
  margin-top: auto;
  width: 80%;
  margin-left: auto;
  margin-right: auto;
  border-radius: 5px;
  background: -webkit-gradient(linear, left bottom, left top, color-stop(-27%, #233c98), color-stop(99.64%, #19b2ff)), #008ad0;
  background: linear-gradient(0deg, #233c98 -27%, #19b2ff 99.64%), #008ad0;
  text-align: center;
  height: 60px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  color: #fff;
  font-size: 18px;
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
}

.sidebar-form-btn:hover {
  background: linear-gradient(90deg, #3a80b1 0%, #71b15e 100%), linear-gradient(90deg, #233c98 0%, #008ad0 100%);
}

.sidebar-arrows {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  height: 100px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 30px;
}
.sidebar-arrows button {
  width: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-transition: opacity ease 0.3s;
  transition: opacity ease 0.3s;
}
.sidebar-arrows button:hover {
  opacity: 0.5;
}
.sidebar-arrows button:first-child {
  position: relative;
}
.sidebar-arrows button:first-child::before {
  content: "";
  height: 24px;
  width: 2px;
  background-color: rgba(255, 255, 255, 0.15);
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

.view {
  position: relative;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  min-height: 100vh;
}

.view-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(10, 28, 48, 0.7);
  height: 90px;
  padding: 0 50px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.view-top h1 {
  color: #fff;
  font-weight: 800;
  font-size: 30px;
  margin-right: 80px;
}
.view-top p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 19px;
}
.view-top img {
  margin-left: auto;
}

.view-img {
  width: 100%;
  height: 100%;
}
.view-img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.floating-menu {
  position: fixed;
  bottom: 30px;
  right: 30px;
}