.bg {
  background-color: red;
}
html,
body {
  padding: 0;
  margin: 0;
}
body {
  background-color: #fff;
  position: relative;
  height: 100vh;
  width: 100%;
}
body .box-main {
  width: 100%;
  height: 100%;
  position: relative;
  background: url('/sources/images/bg@2x.png') no-repeat;
  background-position: top center;
  background-size: 100%;
  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;
}
@media screen and (max-width: 768px) {
  body .box-main {
    background: url('/sources/images/bg_m.png') no-repeat;
    background-size: 100%;
  }
}
body .content {
  width: 604px;
  text-align: center;
}
body .content .logo {
  width: 148px;
  height: 148px;
  -webkit-box-shadow: 0 22px 34px 0px rgba(199, 146, 0, 0.23);
          box-shadow: 0 22px 34px 0px rgba(199, 146, 0, 0.23);
  margin-bottom: 16px;
  border-radius: 24px;
}
@media screen and (max-width: 768px) {
  body .content .logo {
    width: 90px;
    height: 90px;
    border-radius: 16px;
  }
}
body .content .title {
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  line-height: 52px;
  font-size: 44px;
  margin-bottom: 4px;
}
@media screen and (max-width: 768px) {
  body .content .title {
    line-height: 42px;
    font-size: 36px;
  }
}
body .content .desc {
  font-size: 20px;
  font-weight: 400;
  line-height: 24px;
}
@media screen and (max-width: 768px) {
  body .content .desc {
    line-height: 20px;
    font-size: 16px;
  }
}
body .content .btn-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 26px;
}
@media screen and (max-width: 768px) {
  body .content .btn-wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
body .content .btn {
  background-color: #4F90FE;
  padding: 20px 22px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-weight: 500;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  margin-left: 15px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  color: #141414;
  -webkit-box-shadow: inset 0px 0px 12px 1px rgba(255, 255, 255, 0.8);
          box-shadow: inset 0px 0px 12px 1px rgba(255, 255, 255, 0.8);
  border-radius: 30px;
  text-decoration: none;
  font-size: 18px;
  line-height: 20px;
}
@media screen and (max-width: 768px) {
  body .content .btn {
    font-size: 16px;
  }
}
@media screen and (max-width: 768px) {
  body .content .btn {
    margin-left: 25px;
    margin-right: 25px;
    margin-top: 25px;
  }
}
body .content .btn .ico {
  width: 22px;
  height: 22px;
  margin-right: 10px;
}
body .content .btn:not(.default):hover {
  background-color: #4F90FE;
}
body .content .btn.default {
  margin-left: 0;
  margin-right: 15px;
  background-color: #E4E4E4;
  color: #717171;
}
@media screen and (max-width: 768px) {
  body .content .btn.default {
    margin-left: 25px;
    margin-right: 25px;
  }
}
body .ft {
  position: absolute;
  width: 100%;
  padding: 18px 0;
  bottom: 0;
  font-size: 14px;
  background-color: #f4f4f4;
  z-index: 1;
  left: 0;
  text-align: center;
}
body .ft a {
  margin: 0 12px;
  color: #B1B1B1;
}
body .ft a:hover {
  opacity: 0.9;
}