:root {
  --black: #333;
  --steel-blue: #0d6fb8;
}

a {
  color: var(--black);
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1260px;
  min-width: 1100px;
  flex-wrap: wrap;
  align-items: flex-start;
  margin-bottom: 170px;
  margin-left: auto;
  margin-right: auto;
  padding-top: 50px;
  display: flex;
  position: relative;
}

.container.background {
  z-index: -2;
  height: 100%;
  justify-content: space-between;
  padding-top: 0;
  position: fixed;
  top: 0%;
  bottom: 0%;
  left: 0%;
  right: 0%;
}

.container.header {
  justify-content: space-between;
  align-items: center;
  margin-bottom: 60px;
  padding-top: 30px;
}

.container.keyvisual {
  height: 81vh;
  min-height: 400px;
  background-image: url('../images/keyvisual.png');
  background-position: 100%;
  background-repeat: no-repeat;
  background-size: auto;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 200px;
  padding-top: 0;
  position: relative;
}

.container.contact {
  flex-direction: column;
  align-items: center;
}

.container.open {
  margin-bottom: 0;
  padding-top: 0;
  display: flex;
  position: fixed;
  top: 0%;
  bottom: 0%;
  left: 0%;
  right: 0%;
}

.body {
  letter-spacing: 1px;
  padding-left: 30px;
  padding-right: 30px;
  font-family: Noto Sans JP, sans-serif;
  line-height: 1.6;
  overflow: visible;
}

.line {
  z-index: 9999;
  background-color: rgba(0, 0, 0, 0);
  position: fixed;
}

.line.top {
  width: 100%;
  height: 5px;
  background-color: rgba(0, 0, 0, 0);
  margin-left: 0;
  padding-left: 10px;
  padding-right: 10px;
  position: fixed;
  top: 10px;
  left: 0;
}

.line.right {
  width: 5px;
  height: 100%;
  padding-top: 10px;
  padding-bottom: 10px;
  top: 0;
  left: 10px;
}

.line.left {
  width: 5px;
  height: 100%;
  padding-top: 10px;
  padding-bottom: 10px;
  top: 0;
  right: 10px;
}

.line.bottom {
  width: 100%;
  height: 5px;
  padding-left: 10px;
  padding-right: 10px;
  bottom: 10px;
  left: 0;
}

.line-inner {
  width: 100%;
  height: 100%;
  background-color: var(--steel-blue);
}

.background-line {
  width: 1px;
  height: 100%;
  background-color: #e8f5ff;
  position: static;
}

.main {
  opacity: 1;
  padding-bottom: 1px;
}

.nav-list {
  align-items: center;
  margin-bottom: 0;
  padding-left: 0;
  list-style-type: none;
  display: flex;
}

.logo {
  width: 210px;
  height: 47px;
  text-indent: -9999px;
  background-image: url('../images/logo0.svg');
  background-position: 0 0;
  background-repeat: no-repeat;
  background-size: auto;
  margin-top: 0;
  margin-bottom: 0;
  display: block;
}

.nav-link {
  letter-spacing: 3px;
  padding-left: 20px;
  padding-right: 20px;
}

.button {
  width: 255px;
  height: 60px;
  color: #fff;
  letter-spacing: 8px;
  background-image: linear-gradient(to right, #0d6fb8, #47b0ff);
  border-radius: 5px;
  justify-content: center;
  align-items: center;
  font-weight: 900;
  transition: box-shadow .2s;
  display: flex;
  box-shadow: 7px 7px 20px rgba(13, 111, 184, .1);
}

.button:hover {
  box-shadow: 0 0 rgba(13, 111, 184, .1);
}

.button.keyvisual-button {
  width: 60px;
  border-radius: 50%;
  margin-right: 15px;
}

.button.contact-button {
  margin-top: 50px;
  margin-left: auto;
  margin-right: auto;
}

.button-icon {
  width: 30px;
  margin-right: 15px;
}

.button-icon.keyvisual-button-icon {
  width: 23px;
  margin-right: 5px;
}

.keyvisual-p {
  letter-spacing: 9px;
  text-indent: 0;
  margin-bottom: 30px;
  font-size: 18px;
  font-weight: 900;
}

.keyvisual-copy {
  color: var(--steel-blue);
  letter-spacing: 10px;
  margin-top: 0;
  margin-bottom: 40px;
  font-size: 50px;
  line-height: 1.4;
}

.keyvisual-button {
  align-items: center;
  display: flex;
}

.keyvisual-button-text {
  color: var(--steel-blue);
  letter-spacing: 7px;
  font-size: 16px;
  font-weight: 900;
}

.keyvisual-img {
  width: 49%;
  flex: none;
}

.keyvisual-main-text {
  position: absolute;
  top: auto;
  bottom: -80px;
  left: auto;
  right: 0%;
}

.title {
  width: 25%;
  color: var(--steel-blue);
  text-align: left;
  letter-spacing: 10px;
  margin-top: 0;
  margin-bottom: 0;
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
}

.title.contact-title {
  text-align: center;
  margin-bottom: 60px;
}

.english {
  color: var(--black);
  letter-spacing: 5px;
  margin-top: 10px;
  font-size: 14px;
  font-weight: 300;
  display: block;
}

.content {
  width: 75%;
  flex: 0 auto;
  padding-top: 100px;
}

.content-title {
  color: var(--steel-blue);
  letter-spacing: 5px;
  align-items: center;
  margin-top: 0;
  margin-bottom: 60px;
  font-size: 20px;
  line-height: 1;
  display: flex;
}

.content-title-dot {
  width: 8px;
  height: 8px;
  background-color: var(--steel-blue);
  border-radius: 50%;
  margin-right: 10px;
  display: inline-block;
}

.content-p {
  margin-bottom: 60px;
}

.content-list {
  margin-bottom: 0;
  padding-left: 0;
  list-style-type: none;
}

.content-li {
  border-top: 1px solid #b9b9b9;
  border-bottom: 1px solid #b9b9b9;
  margin-top: -1px;
  font-weight: 300;
  display: flex;
}

.content-li-title {
  color: var(--steel-blue);
  margin-top: 0;
  margin-bottom: 0;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.4;
}

.content-li-box {
  width: 66.66%;
  flex: 0 auto;
  align-items: center;
  padding: 40px 10px;
  display: flex;
}

.content-li-box.content-li-box-title {
  width: 33.2%;
  background-color: #f2f9ff;
  align-items: center;
  margin-left: 1px;
  display: flex;
}

.content-li-p {
  letter-spacing: 0;
  margin-bottom: 0;
  font-size: 14px;
}

.content-img {
  position: absolute;
}

.content-img.content1-img {
  z-index: -1;
  top: auto;
  bottom: -100px;
  left: 0%;
  right: auto;
}

.content-img.content2-img {
  z-index: -1;
  top: auto;
  bottom: -140px;
  left: auto;
  right: 0%;
}

.content-img.content3-img {
  z-index: -1;
  top: auto;
  bottom: -40px;
  left: 50%;
  right: 0%;
  transform: translate(-50%);
}

.plane {
  position: absolute;
}

.plane.plane1 {
  top: 50px;
  bottom: auto;
  left: auto;
  right: 0%;
}

.plane.plane2 {
  top: 290px;
  bottom: auto;
  left: 0%;
  right: auto;
}

.table {
  width: 100%;
  border-top: 1px solid #b9b9b9;
  border-bottom: 1px solid #b9b9b9;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-top: -1px;
  margin-left: auto;
  margin-right: auto;
  padding-top: 25px;
  padding-bottom: 25px;
  display: flex;
}

.form-block {
  width: 50%;
  margin-bottom: 0;
}

.table-title {
  margin-bottom: 0;
  font-weight: 300;
}

.input {
  width: 75%;
  min-width: 315px;
  margin-bottom: 0;
  font-weight: 300;
}

.input.textarea {
  height: 120px;
}

.copyright {
  color: var(--steel-blue);
  text-align: center;
  letter-spacing: 5px;
  margin-bottom: 0;
  font-size: 10px;
  display: block;
  position: fixed;
  top: 0%;
  bottom: 0%;
  left: auto;
  right: 15px;
}

.send {
  background-color: var(--steel-blue);
  color: #fff;
  border-radius: 10px;
}

.cover {
  width: 25%;
  height: 100%;
  background-color: #fff;
}

.cover.cover1 {
  position: absolute;
  right: 75%;
}

.cover.cover2 {
  position: absolute;
  right: 50%;
}

.cover.cover3 {
  position: absolute;
  right: 25%;
}

.cover.cover4 {
  position: absolute;
  right: 0;
}

.tt {
  display: inline-block;
  overflow: hidden;
  transform: translate(0);
}

.thanks-p {
  margin-bottom: 40px;
  font-weight: 400;
}

.opening {
  z-index: 9999;
  width: 300px;
  position: absolute;
  top: 0;
  bottom: auto;
  left: 0;
  right: auto;
  transform: translate(-300px, 300%);
}

.openingcover {
  z-index: 8888;
  width: 100%;
  height: 100%;
  background-color: #fff;
  display: none;
  position: fixed;
  top: 0%;
  bottom: 0%;
  left: 0%;
  right: 0%;
  overflow: hidden;
}

@media screen and (max-width: 991px) {
  .container {
    max-width: none;
    min-width: auto;
    padding-left: 20px;
    padding-right: 20px;
  }

  .container.background {
    padding-top: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .container.header {
    padding-top: 15px;
  }

  .container.keyvisual {
    background-image: none;
  }

  .body {
    padding-left: 0;
    padding-right: 0;
  }

  .line.top {
    height: 3px;
    padding-left: 3px;
    padding-right: 3px;
    top: 3px;
  }

  .line.right {
    width: 3px;
    padding-top: 3px;
    padding-bottom: 3px;
    left: 3px;
  }

  .line.left {
    width: 3px;
    padding-top: 3px;
    padding-bottom: 3px;
    right: 3px;
  }

  .line.bottom {
    height: 3px;
    padding-left: 3px;
    padding-right: 3px;
    bottom: 3px;
  }

  .background-line {
    background-color: #f0f8ff;
  }

  .logo {
    width: 120px;
    height: 26px;
  }

  .nav-link {
    font-size: 12px;
  }

  .button {
    width: 200px;
    height: 50px;
  }

  .button.keyvisual-button {
    width: 50px;
  }

  .button-icon {
    width: 20px;
  }

  .keyvisual-img {
    display: none;
  }

  .keyvisual-main-text {
    max-width: 80%;
    bottom: -130px;
    right: auto;
  }

  .title {
    width: 100%;
  }

  .content {
    width: 100%;
    padding-top: 40px;
  }

  .content-li-box {
    width: 76.5%;
  }

  .content-li-box.content-li-box-title {
    width: 23.5%;
  }

  .plane.plane1 {
    right: 30px;
  }

  .plane.plane2 {
    top: 50px;
    left: auto;
    right: 30px;
  }

  .form-block {
    width: 100%;
  }

  .copyright {
    margin-bottom: 20px;
    position: static;
  }

  .text-block {
    letter-spacing: 5px;
    font-size: 12px;
  }

  .keyvisual-summary {
    width: 100%;
    background-image: url('../images/keyvisual.png');
    background-position: 100% 100%;
    background-repeat: no-repeat;
    background-size: contain;
    padding-top: 20%;
  }
}

@media screen and (max-width: 767px) {
  .nav-link {
    padding-left: 5px;
    padding-right: 5px;
  }

  .button {
    width: 150px;
  }

  .button.contact-button {
    width: 53%;
    letter-spacing: 5px;
  }

  .keyvisual-p {
    margin-bottom: 20px;
    font-size: 15px;
  }

  .keyvisual-copy {
    font-size: 6vw;
  }

  .text-block {
    letter-spacing: 2px;
  }
}

@media screen and (max-width: 479px) {
  .container {
    margin-bottom: 115px;
  }

  .container.header {
    padding-left: 15px;
    padding-right: 15px;
  }

  .container.keyvisual {
    min-height: 330px;
    margin-bottom: 116px;
  }

  .container.contact {
    margin-bottom: 110px;
  }

  .nav-link {
    display: none;
  }

  .button.contact-button {
    width: 100%;
  }

  .keyvisual-p {
    letter-spacing: 4px;
    font-size: 14px;
  }

  .keyvisual-copy {
    letter-spacing: 4px;
    font-size: 7vw;
  }

  .keyvisual-button-text {
    letter-spacing: 5px;
    font-size: 14px;
  }

  .keyvisual-main-text {
    max-width: 90%;
    bottom: 0;
  }

  .title {
    font-size: 26px;
  }

  .content-li {
    border-top-style: none;
    border-bottom-style: none;
    flex-wrap: wrap;
  }

  .content-li-box {
    width: 100%;
    background-color: #fff;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .content-li-box.content-li-box-title {
    width: 100%;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .table {
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .table-title {
    margin-bottom: 5px;
  }

  .input {
    width: 100%;
    min-width: 200px;
  }

  .keyvisual-summary {
    height: 100%;
    background-position: 55% 0;
    background-size: 150%;
    flex-flow: column wrap;
    align-content: flex-start;
    justify-content: center;
    align-items: flex-start;
    padding-top: 20%;
    display: flex;
  }
}