html,
body {
  width: 100%;
  height: 100%;
  font-family: "Noto Sans JP", sans-serif;
}

/* arrow */
.arrow {
  position: relative;
  display: inline-block;
  padding: 10px;
}

.arrow::before {
  content: "";
  width: 10px;
  height: 10px;
  border-top: solid 2px #fff;
  border-right: solid 2px #fff;
  position: absolute;
  left: 10px;
  top: 8px;
}

.arrow.arrow-top::before {
  transform: rotate(-45deg);
  top: 10px;
}

.arrow.arrow-bottom::before {
  transform: rotate(135deg);
}

.arrow.arrow-left::before {
  transform: rotate(-135deg);
}

.arrow.arrow-right::before {
  transform: rotate(45deg);
}

/* グローバルメニュー - SP */
.global_menu_sp {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  background: #000000cc;
  z-index: 5;
  opacity: 0;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}
.global_menu-list_sp {
  color: #fff;
}
.global_menu-item_sp {
  width: 290px;
  padding: 14px 0px 14px 30px;
  margin: auto;
  cursor: pointer;
  border-radius: 2px;
  margin-top: 40px;
  font-size: 21px;
  text-align: left;
}
.global_menu-item_sp:hover {
  color: #00b0bf;
  /*background: #00b0bf55;*/
  /*box-shadow: -3px 0px 0px 0px #fff;*/
}
.global_menu_sp.active {
  display: flex;
  opacity: 1;
}

.openbtn1 {
  display: none;
  float: right;
  position: relative;
  cursor: pointer;
  width: 82px;
  height: 82px;
  border-radius: 5px;
  margin: 10px 10px 0px 0px;
}

/*ボタン内側*/
.openbtn1 span {
  display: inline-block;
  position: absolute;
  left: 14px;
  height: 3px;
  border-radius: 2px;
  background: #fff;
  width: 50%;
  transition: all 0.3s; /*アニメーションの設定*/
}
.openbtn1 span:nth-of-type(1) {
  background: #00b0bf;
  top: 8px;
}
.openbtn1 span:nth-of-type(2) {
  top: 23px;
}
.openbtn1 span:nth-of-type(3) {
  top: 38px;
}
.openbtn1.active span:nth-of-type(1) {
  top: 18px;
  left: 14px;
  transform: translateY(6px) rotate(-45deg);
  width: 50%;
  background: #fff;
}
.openbtn1.active span:nth-of-type(2) {
  opacity: 0; /*真ん中の線は透過*/
}
.openbtn1.active span:nth-of-type(3) {
  top: 30px;
  left: 14px;
  transform: translateY(-6px) rotate(45deg);
  width: 50%;
}

/* ヘッダー */
.header-wrapper {
  position: fixed;
  width: 100%;
  z-index: 5;
}
.header-container {
  justify-content: space-between;
  place-items: center;
  width: 100%;
  padding: 30px 0px;
  transition: 0.3s;
}

/* グローバルメニュー */
.global_menu {
  display: flex;
  margin: auto;
  place-items: center;
  width: fit-content;
  place-items: center;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  height: 80px;
}
.global_menu .global_menu-item {
  padding: 20px 0px;
  width: 250px;
  min-height: 65px;
  text-align: center;
  font-family: "Hind", sans-serif;
  font-size: 21px;
  font-weight: bold;
  color: #fff;
  cursor: pointer;

  box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
.global_menu .global_menu-item:hover {
  border-bottom: 2px inset #c21500;
  border-image: radial-gradient(#00e5ff 0%, #00d1ff00 100%);
  border-image-slice: 1;
  background: radial-gradient(#00000033 0%, #00000000 80%);
  color: #00b0bf;
}
.global_menu .global_menu-item.company_logo:hover {
  border-bottom: none;
}

/* コンテンツ */
.content-wrapper {
  width: 100%;
  background: #000;
}
.content-item {
  width: 100%;
  position: relative;
  z-index: 1;
}
.content-item.top {
  display: flex;
  background: radial-gradient(#00266677 20%, #000 75%), url(ptera_mv1.png);
  background-size: cover;
}
.content-item.service {
  background: #000;
  padding: 100px 0px;
}
.content-item.news {
  min-height: 500px;
  background: #000;
  padding: 100px 0px;
}
.content-item.company {
  display: flex;
  background: radial-gradient(at 0% 100%, #00266655 10%, #000 55%),
    url(ptera_mv4.png);
  background-size: cover;
  z-index: 2;
}
.content-item.contact {
  background: #152d3a;
  padding: 100px 0px;
}
.content-item .content-title {
  display: block;
  margin: auto;
  width: 420px;
  font-family: "Hind", sans-serif;
  font-weight: bold;
  color: #fff;
  font-size: 42px;
  text-align: center;
  padding: 14px;
  border-bottom: 2px inset #c21500;
  border-image: radial-gradient(#00e5ff 0%, #00d1ff00 100%);
  border-image-slice: 1;
}

/* TOP */
.top .mv_txt,
.top .mv_txt img {
  display: block;
  margin: auto;
}
.top .mv_txt {
}
.top .mv_txt .ptera_icon {
  height: 100px;
  margin-bottom: 30px;
}

/* SERVICE */
.service_list {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: radial-gradient(
      33.82% 34.25% at 0% 57.1%,
      rgba(18, 48, 65, 0.6) 0%,
      #000000 100%
    ),
    url(ptera_mv6.png), #000000;
  background-repeat: no-repeat;
  background-size: contain;
}
.service_list-item {
  width: 100%;
  max-width: 1920px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0px 40px;
  margin: 120px 0px 0px 0px;
  height: 600px;
  letter-spacing: 0.1em;
  gap: 10em;
}
.service_list-item:nth-child(odd) {
  flex-direction: row-reverse;
}
.service_list-item .service_link {
  position: relative;
  background: linear-gradient(88.09deg, #123d4a 3.12%, #00c5d7 194.51%);
  color: #fff;
  padding: 10px 90px;
  border: none;
  border-radius: 2px;
  font-weight: 500;
}
.service_list-item .service_list-image {
  position: relative;
  width: fit-content;
  height: fit-content;
  min-width: 500px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.service_list-item .service_list-image img {
  display: block;
  margin: auto;
  height: auto;
  max-width: 540px;
  max-height: 540px;
}
.service_list-item .service_list-image.service-ailee video {
  display: block;
  margin: auto;
}
.service_list-item a {
  border-bottom: solid 1px #00b0bf;
  font-weight: bold;
  color: #00b0bf;
}
.service_list-item .service_list-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: baseline;
  gap: 30px;
  width: fit-content;
  height: 100%;
  text-align: center;
  font-family: "Noto Sans JP";
  color: #fff;
}
.service_list-item .service_list-title {
  font-weight: 900;
  font-size: 34px;
  line-height: 46px;
  color: #fff;
}
.service_list-item .service_list-title img {
  width: 170px;
}
.service_list-item .service_list-discription {
  max-width: 690px;
  /* margin-top: 60px; */
  line-height: 46px;
  text-align: left;
}

/* パートナー */

/* 会社概要 */
.company .content-body {
  display: grid;
  color: #fff;
  justify-content: center;
  align-items: center;
  height: 440px;
  width: 60%;
  color: #fff;
}
.company .content-body .company-inner {
  display: flex;
  justify-content: center;
  align-items: center;
}
.company_discription {
  max-width: 1000px;
  text-align: center;
}
.company_discription-text {
  padding: 0px 130px;
  font-size: 20px;
  margin-top: 20px;
  line-height: 50px;
}
.company_data {
  position: absolute;
  right: 5%;
  bottom: -30px;
  overflow: hidden;
  border-radius: 30px 0px;
  box-shadow: 0px 20px 30px 0px #000000b2;
  width: 40%;
  max-width: 850px;
  z-index: 3;
}
.company_data .company_data-item {
  display: flex;
  margin-top: 1px;
  background: linear-gradient(90deg, #00737d 0%, #004c62 80%);
  padding: 26px 30px;
  letter-spacing: 0.07em;
}
.company_data .company_data-item:first-child {
  padding: 30px 30px 26px 30px;
}
.company_data .company_data-item:last-child {
  padding: 26px 30px 30px 30px;
}
.company_data .company_data-item .company_data-head {
  width: 21%;
  min-width: 120px;
}

/* NEWS */
.news .news_list {
  align-items: center;
  padding: 40px 40px;
  max-width: 1620px;
  margin: auto;
  color: #fff;
}
.news .news_list-item {
  position: relative;
  display: block;
  width: 100%;
  margin-top: 10px;
  cursor: default;
}
.news .news_list-item.link {
  cursor: pointer;
}
.news .news_list-item.link:hover {
  background: #00b0bf7a;
}
.news .news_list-item .news_list-text {
  display: flex;
  justify-content: space-between;
  width: 100%;
  border-left: solid 3px #00b0bf;
  border-bottom: solid 1px #fff;
  padding: 10px 20px;
}
.news .news_list-item.link .news_list-title {
  text-decoration: underline;
}
.news .news_list-item .news_list-date {
  text-align: right;
  font-size: 14px;
}
.news-readmore {
  text-align: center;
  color: #fff;
  padding: 30px 0px 0px 0px;
}

/* PROFILE */
.profile-body {
  display: flex;
  flex-flow: column;
  align-items: center;
}

.content-item.profile {
  color: #fff;
}
.content-item.profile .content-body {
  display: flex;
  justify-content: center;
  padding: 60px 40px 140px 40px;
}
.profile_inner {
  width: fit-content;
  display: flex;
  flex-direction: row;
  gap: 30px;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  max-width: 980px;
}

.profile_body {
  width: fit-content;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.profile_title {
  font-size: 27px;
  font-weight: bold;
}
.profile_role {
  font-size: 20px;
  font-weight: normal;
  padding-left: 0.5em;
}
.profile_description {
  line-height: 40px;
}
.profile_position {
  margin-bottom: 16px;
}

/* CONTACT */
.contact-error {
  display: none;
  color: #ff1c00;
  font-weight: bold;
}
.contact-error.active {
  display: block;
}
.contact_form {
  position: relative;
  background: #152d3a;
  width: 70%;
  margin: 24px auto auto auto;
  max-width: 1280px;
  font-size: 16px;
  color: #fff;
}
.contact_form-item {
  position: relative;
  margin: 10px 0px 0px 0px;
}

.contact_form-header {
  /*padding: 5px;*/
}
.contact_form .input_area {
  background: #3f5765;
  border-radius: 5px;
  padding: 10px 15px;
  width: 100%;
  color: #fff;
}
.contact_form .input_area:focus {
  outline: solid 2px #00717c;
  /*box-shadow: 0px 20px 10px #00000066;*/
}
.contact_form .input_area::placeholder {
  color: #7b93a1;
}
.contact_form textarea.input_area {
  border-radius: 5px;
  resize: none;
  height: 200px;
}
.contact_form .input_area.err {
  box-shadow: 0px 0px 0px 1px #ff1c00 inset;
  background: #ff1c001c;
}
.contact_form .input_area.err::placeholder {
  /*color: #ff1c00;*/
}
.contact_form-submit {
  display: block;
  margin: 0 0 0 auto;
  padding: 15px;
  margin-top: 10px;
  width: 100%;
  max-width: 400px;
  font-size: 16px;
  color: #fff;
  background: linear-gradient(90deg, #00737d 0%, #004c62 80%);
  text-align: center;
  border-radius: 5px;
}

.footer-wrapper {
  background: #123d4a;
}
.footer-wrapper .footer-inner {
  max-width: 1792px;
  margin: auto;
  padding: 40px 20px;
  background: #123d4a;
}