@charset "UTF-8";

@media screen and (max-width: 1700px) {
html {
font-size: 50%;
}

.top_2column_message_header {
  font-size: 3.5em;
}

.header_elements_logo img {
  width: 150px;
}

.whole_block {
  max-width: 1400px;
}

.footer_section_elements {
  width: 50%;
}

.footer_section_elements img {
  width: 120px;
}

.footer_section_elements ul {
  width: 500px;
}

.header_bg {
  top: -20px;
}

#header_bg_01 {
  transform: translate(-200px, 0px);
  transition: ease 1s;
}

.top_service_block {
  top: 350px;
}

.top_company_block {
  top: 100px;
  margin-bottom: 300px;
}

.footer_section {
  margin-top: 100px;
  height: 150px;
}
}

@media screen and (max-width: 1200px) {
#header_bg_01 {
  transform: translate(0px, 0px);
  transition: ease 1s;
}

.footer_section_elements {
  width: 90vw;
  height: 20px;
  min-width: 10px;
}

.footer_section_elements img {
  display: none;
}

.footer_section_elements ul {
  position: relative;
  inset: 0;
  margin: 0 auto;
  width: 700px;
  height: 20px;
  font-size: 2em;
}
}

@media screen and (max-width: 1000px) {
.top_company_block {
  top: 200px;
}

.footer_section {
  margin-top: 150px;
}
}

@media screen and (max-width: 960px) {

  .top_creative_block {
  top: 10vh;
  margin-bottom: -150px;
  }

.service_description_flexbox {
  display: block;
}

  .header_elements_menu_contents {
    display: none;
  }

.kangeki {
  display: block;
  position: relative;
  width: 50px;
  height: 50px;
}

.top_2column_left_message_card {
  width: 85%;
  
  left: 0;
  right: 0;
  margin: 0 auto;

  margin-top: 200px;
}

.top_2column_center_message_card {
  width: 80%;
  
  left: 0;
  right: 0;
  margin: 0 auto;
}

.top_2column_right_message_card {
  position: relative;
  width: 80%;
  
  left: 0;
  right: 0;
  margin: 0 auto;
}

.top_creative_video_card {
  position: relative;
  width: 70%;
  
  left: 0;
  right: 0;
  margin: 0 auto;

  margin-top: 70px;
  z-index: -300;
}

.top_2column_message_description {
  position: relative;
  width: 100%;
  
  left: 0;
  right: 0;
  margin: 0 auto;
}

.top_2column_message_description video {
  width: 50%;
  min-width: 300px;
  left: 0;
  right: 0;
  margin: 0 auto;
  margin-bottom: 50px;
}

.top_service_block {
  top: 100px;
}

.top_company_block {
  top: -250px;
  margin-bottom: -400px;
}

.footer_section {
  margin-top: 250px;
}

.aquarium_box_centerblock {
  width: 640px;
}

.aquarium_box_message {
  display: block;
  width: 600px;
  height: 300px;
}

.aquarium_box_message img{
  margin-top: 50px;
  width: 600px;
}

.top_block_menu {
  width: 630px;
  font-size: 2.3em;
}

.top_block_menu li {
  width: 120px;
  margin-left: 5px;
  margin-right: 5px;
}

.top_company_margincard {
  display: none;
}

.footer_section_elements {
}

.footer_section_elements ul {
  width: 500px;
}

.primary_top_block {
  margin-top: -150px;
}

.primary_elements_block {
  margin-top: 80px;
}
}