body {
    padding: 0;
    margin: 0;
    min-width: 360px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

h1, h2, h3 {
    padding: 0;
    margin: 0;
    font-weight: normal;
}

.main_block {
    width: 100%;
    height: 100%;
    position: fixed;
    background: url("/img/2.jpg") top left / cover no-repeat;
}

.main_box {
    height: 100%;
    background-color: rgb(0 126 255 / 6%);
}

.header_block {
    width: 50%;
    height: 100%;
    left: 0;
    float: left;
}

.header_box {
    color: #fff;
    height: 100%;
}

.header_title_box {
  padding: 20% 60px 60px;
}

.header_title_box span {
    display: block;
}

.header_title_top {
  color:#FFF;
  font-size:24px;
  font-family: 'Poiret One', sans-serif;
  padding: 10px;
  position: absolute;
}

.header_title_top a {
  text-decoration: none;
  color: #FFF;
}

.header_title {
    text-align: center;
    font-family: 'Poiret One', sans-serif;
    font-size: 47px;
}

.header_title_1 {

}

.header_title_2 {
    text-transform: uppercase;
    font-size: 40px;
    line-height: 96px;
}

.header_title_3 {
    font-size: 30px;
    /* line-height: 79px; */
    color: #00b5fb;
}

.header_title_3 span {
    /* background: rgba(0, 0, 0, 0.6); */
    border-bottom: #00b5fb solid 1px;
    display: inline;
    padding: 0 10px;
}

.header_description {
    text-align: center;
    font-family: 'Poiret One', sans-serif;
    font-size: 22px;
    text-shadow: 2px 2px black;
}

.button_to_admin {
  border: #1673c1 solid 1px;
  background: #1673c1;
  display:inline-block;
  padding:12px 20px;
  color:#FFF;
  text-decoration:none;
  vertical-align: top;
}

.button_to_main {
  border: #FFFFFF solid 1px;
  display:inline-block;
  padding:15px 20px;
  color:#FFF;
  text-decoration:none;
  vertical-align: top;
}

.content_block {
    width: 50%;
    height: 100%;
    float: right;
    box-sizing: border-box;
    overflow: auto;
}

.content_box {
    margin: 40px 0;
    width: 700px;
    padding: 40px;
    min-height: 1000px;
    background: #fff;
}

.content_box p {
    font-size: 16px;
    margin-top: 0.2rem;
    line-height: 1.4;
}

.content_box h1 {
    font-family: sans-serif;
    font-size: 24px;
    margin-bottom: 30px;
}

.email_support_box {
  color:#FFF;
  font-size:18px;
  font-family: 'Poiret One', sans-serif;
  padding: 14px 20px;
  position:absolute;
  bottom:0;
}
.email_support {
  font-size:19px;
  color: #55a3f7;
}

@media screen and (max-height: 470px) {
    .header_title_box {
        padding-bottom: 40px;
    }
    .header_title {
      font-size: 40px;
    }
    .header_title_2 {
        font-size: 33px;
        line-height: 82px;
    }
    .header_title_3 {
        font-size: 28px;
        /* line-height: 48px; */
    }
}

@media screen and (max-width: 1640px) {
    .header_block {
        width: 45%;
    }
    .header_title_box {
        padding: 15% 20px 60px;
    }
    .content_block {
        width: 55%;
    }
    .content_box {
        width: auto;
        margin: 40px;
    }
}

@media screen and (max-width: 1321px) {
    .content_box {
        width: auto;
        margin: 0 auto;
    }
}

@media screen and (max-width: 1180px) and (min-height: 470px) {
    .header_title {
      font-size: 44px;
    }
    .header_title_2 {
        font-size: 37px;
        line-height: 93px;
    }
    .header_title_3 {
        font-size: 30px;
        /* line-height: 73px; */
    }
}

@media screen and (max-width: 1120px) {
    .main_block {
      width: auto;
      height: auto;
      position: relative;
      background-size: 100% 574px;
    }
    .main_box {
      height: auto;
    }
    .header_block {
      width: auto;
      height: auto;
      float: none;

    }
    .header_box {
      min-height: 650px;
      background: -moz-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 0%, #060c12 100%);
      background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 0%, #060c12 100%);
      background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 0%, #060c12 100%);
      filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#060c12', GradientType=0);
      color: #fff;
      height: 100%;
    }
    .header_title_box {
      padding: 80px 20px 60px;
    }
    .header_title {
      font-size: 47px;
    }
    .header_title_2 {
        font-size: 40px;
        line-height: 96px;
    }
    .header_title_3 {
        font-size: 30px;
        /* line-height: 79px; */
    }
    .content_block {
      width: auto;
      height: auto;
      float: none;
      overflow: unset;
      margin: 2rem 0;
      background: #060c12;
    }
    .content_box {
      width: 800px;
      margin: -200px auto 0;
    }
    .email_support_box {
      position: static;
      text-align: center;
    }
}

@media screen and (max-width: 900px) {
    .content_box {
        width: auto;
    }
}

@media screen and (max-width: 685px) {
    .content_box {
        margin-top: -156px;
    }
    .header_box {
      min-height: 600px;
    }
}

@media screen and (max-width: 610px) {
    .header_title_top {
      font-size: 20px;
    }
    .header_box {
      min-height: 574px;
    }
    .header_title {
      font-size: 37px;
    }
    .header_title_2 {
        font-size: 36px;
        line-height: 88px;
    }
    .header_title_3 {
        font-size: 30px;
        /* line-height: 62px; */
    }
    .content_box {
        margin-top: -146px;
    }
}

@media screen and (max-width: 430px) {
    .header_title_top {
      font-size: 19px;
    }
    .header_box {
      min-height: 554px;
    }
    .header_title {
      font-size: 34px;
    }
    .header_title_2 {
        font-size: 33px;
        line-height: 83px;
    }
    .header_title_3 {
        font-size: 27px;
        /* line-height: 55px; */
    }
    .content_box {
        margin-top: -126px;
        padding: 20px;
    }
}

@media screen and (max-width: 390px) {
    .header_title_top {
      font-size: 18px;
    }
    .header_box {
      min-height: 534px;
    }
    .header_title {
      font-size: 30px;
    }
    .header_title_2 {
        font-size: 30px;
        line-height: 74px;
    }
    .header_title_3 {
        font-size: 22px;
        /* line-height: 44px; */
    }
}