.block {
  width: 90vw;
  max-width: 1000px;
  margin-top: 10px;
  margin-right: auto;
  margin-left: auto;
}

.block.headerimage {
  width: 100vw;
  height: 35vw;
  min-height: 100px;
  margin-top: 0px;
  background-image: url('../images/IMG_4898.jpg');
  background-position: 50% 45%;
  background-size: cover;
  background-repeat: no-repeat;
}

.textblock {
  width: 90vw;
  height: 30vw;
  max-width: 1000px;
  min-height: 100px;
  margin-top: 10px;
  margin-right: auto;
  margin-left: auto;
  background-image: url('https://d3e54v103j8qbb.cloudfront.net/img/background-image.svg');
  background-position: 50% 0%;
  background-size: contain;
  background-repeat: no-repeat;
}

.body {
  font-family: Tahoma, Verdana, Segoe, sans-serif;
  line-height: 2em;
  letter-spacing: 0.05em;
}

.galerie {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: stretch;
  -webkit-align-items: stretch;
  -ms-flex-align: stretch;
  align-items: stretch;
}

.image-3 {
  width: 30%;
}

.grundriss {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: 30%;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  text-align: center;
}

.flexblock {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.image-4 {
  height: 100%;
}

.div-block {
  width: 100%;
  height: 100%;
  background-image: url('../images/Skizze1650.png');
  background-position: 50% 50%;
  background-size: contain;
  background-repeat: no-repeat;
}

.div-block-2 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: 40%;
  min-height: 300px;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}

.div-block-3 {
  width: 70%;
}

.heading {
  line-height: 1.5em;
  text-align: center;
}

.section {
  display: none;
  margin-bottom: 60px;
}

.section.headerimage {
  display: block;
}

.section.nixfrei {
  display: block;
}

.paragraph {
  padding-bottom: 60px;
}

.impressum {
  padding-bottom: 60px;
  border-top: 1px solid #c9c9c9;
  color: #c2c2c2;
  font-size: 10px;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
}

.lightbox-link {
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 991px) {
  .block.headerimage {
    width: 100vw;
    height: 45vw;
    margin-top: 0px;
  }
}

@media screen and (max-width: 767px) {
  .block.headerimage {
    width: 100vw;
    height: 50vw;
    margin-top: 0px;
  }

  .flexblock {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
  }

  .div-block {
    height: 560px;
    background-position: 50% 50%;
  }

  .div-block-2 {
    width: 100%;
  }

  .div-block-3 {
    width: 100%;
  }

  .heading {
    font-size: 30px;
  }
}

@media screen and (max-width: 479px) {
  .block.headerimage {
    width: 100vw;
    height: 45vw;
    margin-top: 0px;
  }

  .galerie {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
  }

  .grundriss {
    width: 100%;
    margin-bottom: 40px;
  }

  .flexblock {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
  }

  .div-block {
    height: 300px;
  }

  .div-block-2 {
    width: 100%;
  }

  .div-block-3 {
    width: 100%;
  }

  .heading {
    margin-top: 10px;
    font-size: 24px;
  }

  .section {
    margin-bottom: 40px;
  }
}