@charset "UTF-8";
.section_ttl {
  font-weight: 400;
  text-align: center;
}
.section_ttl .ja {
  display: block;
  font: 600 14px/20px "Noto Sans JP", sans-serif;
  letter-spacing: 0.42px;
  color: #1e6fc8;
}
.section_ttl .en {
  display: flex;
  height: 103px;
  align-items: center;
  justify-content: center;
  font: 400 72px/103px Georgia, "Times New Roman", serif;
  letter-spacing: 2.16px;
}
.section_ttl::after {
  content: "";
  display: block;
  width: 75px;
  height: 1px;
  margin: 12px auto 0;
  background: currentColor;
}

.skip_link {
  position: absolute;
  left: 12px;
  top: -100px;
  z-index: 10;
  padding: 12px 20px;
  background: white;
}
.skip_link:focus {
  top: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 1100px;
  color: #0a2659;
  background: white;
  font-family: "Noto Sans JP", sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 3px solid #eea928;
  outline-offset: 6px;
}

.visually_hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
#header {
  position: absolute;
  top: 26px;
  left: 0;
  width: 100%;
  min-width: 1100px;
  z-index: 5;
}
#header .menu_button {
  display: none;
}
#header .nav {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: flex-end;
  color: white;
  font-size: 14px;
  line-height: 20px;
}
#header .nav .link {
  transition: opacity 0.2s;
}
#header .nav .link + .link::before {
  content: "｜";
  margin: 0 10px;
}
#header .nav .link:hover {
  opacity: 0.7;
}

#hero {
  height: 730px;
  overflow: hidden;
  background: #0069d4;
}
#hero .inner {
  position: relative;
  width: 1300px;
  height: 730px;
  left: 50%;
  transform: translateX(-50%);
}
#hero .bg {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: max(1300px, 100vw);
  height: 730px;
  max-width: none;
}
#hero .grid_pattern {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: url("../image/hero/Rectangle.png") left top/26px 26px repeat;
  pointer-events: none;
}
#hero .overlay {
  display: none;
}
#hero .glow {
  position: absolute;
  left: 520px;
  top: 93px;
  width: 543px;
  height: 543px;
}
#hero .deco {
  position: absolute;
  max-width: none;
  mix-blend-mode: lighten;
  object-fit: cover;
}
#hero .deco > img {
  width: 100%;
  height: auto;
}
#hero .jet {
  left: -87.5px;
  top: 21px;
  width: 649.888px;
  height: auto;
  transform: rotate(-3.78deg);
}
#hero .car {
  left: 6px;
  top: 415px;
  width: 654px;
  height: auto;
}
#hero .parts {
  left: 1007px;
  top: 87px;
  width: 379.839px;
  height: auto;
  transform: rotate(-6.6deg);
}
#hero .robot {
  left: 1032px;
  top: 358px;
  width: 329px;
  height: auto;
}
#hero .ttl {
  position: absolute;
  left: 60px;
  top: 271px;
  color: white;
  font: 700 48px/1.4 "Zen Old Mincho", serif;
  white-space: nowrap;
}
#hero .line {
  display: block;
}
#hero .large {
  font-size: 64px;
}
#hero .logo {
  position: absolute;
  left: 639px;
  top: 247px;
  width: 306px;
  height: 266px;
}

@media (prefers-reduced-motion: no-preference) {
  .js #hero .deco {
    opacity: 0;
    transition: opacity 0.4s ease;
  }
  .js #hero .glow,
  .js #hero .logo {
    opacity: 0;
    transform: translateY(-10vw);
    transition: opacity 0.9s ease-out, transform 0.9s ease-out;
  }
  .js #hero .hero_word {
    display: inline-block;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.55s ease-out, transform 0.55s ease-out;
  }
  .js #hero.is_animated .deco {
    opacity: 1;
  }
  .js #hero.is_animated .glow,
  .js #hero.is_animated .logo {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
  }
  .js #hero.is_animated .hero_word {
    opacity: 1;
    transform: translateY(0);
  }
  .js #hero.is_animated .word_01 {
    transition-delay: 1.2s;
  }
  .js #hero.is_animated .word_02 {
    transition-delay: 1.32s;
  }
  .js #hero.is_animated .word_03 {
    transition-delay: 1.44s;
  }
  .js #hero.is_animated .word_04 {
    transition-delay: 1.56s;
  }
  .js #hero.is_animated .word_05 {
    transition-delay: 1.72s;
  }
  .js #hero.is_animated .word_06 {
    transition-delay: 1.84s;
  }
  .js #hero.is_animated .word_07 {
    transition-delay: 1.96s;
  }
  .js #hero.is_animated .word_08 {
    transition-delay: 2.08s;
  }
  .js #hero.is_animated .word_09 {
    transition-delay: 2.2s;
  }
}
#message {
  padding: 121px 0;
  overflow: hidden;
}
#message .inner {
  width: 1024px;
  margin: 0 auto;
  position: relative;
  isolation: isolate;
  min-height: 788px;
  padding-top: 22px;
  background: linear-gradient(#0a2659, #0a2659) left top/56px 1px no-repeat, linear-gradient(#0a2659, #0a2659) left top/1px 56px no-repeat, linear-gradient(#0a2659, #0a2659) right top/56px 1px no-repeat, linear-gradient(#0a2659, #0a2659) right top/1px 56px no-repeat, linear-gradient(#0a2659, #0a2659) left bottom/56px 1px no-repeat, linear-gradient(#0a2659, #0a2659) left bottom/1px 56px no-repeat, linear-gradient(#0a2659, #0a2659) right bottom/56px 1px no-repeat, linear-gradient(#0a2659, #0a2659) right bottom/1px 56px no-repeat;
}
#message .watermark {
  position: absolute;
  width: 513px;
  height: 508px;
  left: -192px;
  top: 86px;
  z-index: -1;
}
#message .lead {
  margin: 33px auto 32px;
  text-align: center;
  font: 700 38px/60px "Zen Old Mincho", serif;
}
#message .text {
  width: 900px;
  margin: auto;
  text-align: center;
  font-size: 16px;
  line-height: 36px;
}

#history .heading {
  height: 302px;
  padding-top: 92px;
  color: white;
  background: url("../image/history/heading.svg") center/100% 100% no-repeat;
}
#history .heading .ja {
  color: white;
}
#history .heading .en {
  margin-top: -4px;
}
#history .timeline {
  position: relative;
}
#history .era {
  position: relative;
}
#history .era::before {
  content: "";
  position: absolute;
  z-index: 1;
  left: calc(50% - 470px);
  top: 142px;
  bottom: 0;
  border-left: 2px solid #0a2659;
  pointer-events: none;
}
#history .era:last-child::before {
  bottom: 168px;
}
#history .era:last-child.is_closed::before {
  bottom: 99px;
}
#history .era:last-child:not(.is_closed)::after {
  content: "";
  position: absolute;
  z-index: 1;
  left: calc(50% - 470px);
  bottom: 118px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #0a2659;
  box-shadow: 0 -18px 0 #0a2659, 0 -36px 0 #0a2659;
  pointer-events: none;
}
#history .era:not(.foundation):not(.is_closed)::before {
  top: 0;
}
#history .era.is_closed:not(.foundation)::before {
  top: -100px;
}
#history .era.is_closed:not(.foundation):not(:last-child)::before {
  bottom: -100px;
}
#history .events[hidden] {
  display: none;
}
#history .era_head {
  height: 199px;
}
#history .era_head .inner {
  width: 1024px;
  margin: 0 auto;
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}
#history .era_head .mark {
  width: 84px;
  height: 84px;
  position: relative;
  z-index: 2;
}
#history .era_head .ttl {
  width: 100%;
  height: 100%;
  margin: 0;
}
#history .era_head .toggle {
  position: relative;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  color: inherit;
  font: inherit;
  background: transparent;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
}
#history .era_head .toggle:focus-visible {
  outline: 3px solid #1e6fc8;
  outline-offset: -8px;
}
#history .era_head .toggle > *:not(.minus):not(.plus) {
  transition: opacity 0.3s;
}
@media (hover: hover) {
  #history .era_head .toggle:hover > *:not(.minus):not(.plus) {
    opacity: 0.8;
  }
}
#history .era_head .title {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin: 18px 0 0 40px;
  position: relative;
  z-index: 2;
  white-space: nowrap;
}
#history .era_head .plus {
  display: none;
}
#history .era_head .toggle[aria-expanded=false] .minus {
  display: none;
}
#history .era_head .toggle[aria-expanded=false] .plus {
  display: block;
}
#history .era_head .ja {
  font: 700 48px/60px "Zen Old Mincho", serif;
}
#history .era_head .period {
  display: inline-flex;
  height: 46px;
  align-items: center;
  transform: translateY(7px);
}
#history .era_head .period .label {
  max-width: none;
}
#history .era_head .en {
  position: absolute;
  right: 0;
  top: 67px;
  font: 700 60px/75px "Lexend", sans-serif;
  text-transform: uppercase;
  color: white;
  opacity: 0.3;
}
#history .events {
  background-position: center top;
  background-size: 100% 100%;
}
#history .events .inner {
  width: 1024px;
  margin: 0 auto;
  padding-top: 80px;
}
#history .box {
  position: relative;
  padding-left: 104px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
#history .box.has_image {
  grid-template-columns: 461px 380px;
  gap: 79px;
}
#history .box .year {
  font: 700 54px/34px "Zen Old Mincho", serif;
  color: #1e6fc8;
  margin-bottom: 29px;
}
#history .box .text {
  font-size: 20px;
  line-height: 34px;
}
#history .box .photo {
  width: 380px;
  height: 250px;
  border-radius: 30px;
  overflow: hidden;
  margin-top: -7px;
}
#history .box .image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#history .box.year_2018 .photo, #history .box.year_2008 .photo, #history .box.year_2026 .photo {
  margin-top: 0;
}
#history .box.year_2026 .photo {
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
}
#history .box.year_2026 .image {
  width: 380px;
  height: 250px;
  object-fit: contain;
}
#history .foundation .era_head {
  background: linear-gradient(#f1f7ff, #d2e6ff);
}
#history .foundation .events {
  background-image: url("../image/history/foundation.svg");
}
#history .foundation .era_head .en {
  color: #8cabd6;
}
#history .foundation .year_1973 {
  min-height: 204px;
}
#history .foundation .year_1976 {
  min-height: 290px;
}
#history .foundation .year_1977 {
  min-height: 290px;
}
#history .foundation .year_1981 {
  min-height: 290px;
}
#history .foundation .year_1982 {
  min-height: 290px;
}
#history .foundation .year_1990 {
  min-height: 323px;
}
#history .expansion .events .inner {
  padding-top: 89px;
}
#history .expansion .era_head {
  background: linear-gradient(#dbebff, #c6dfff);
}
#history .expansion .events {
  background-image: url("../image/history/expansion.svg");
}
#history .expansion .era_head .en {
  color: #8cabd6;
}
#history .expansion .year_1993 {
  min-height: 290px;
}
#history .expansion .year_1994 {
  min-height: 290px;
}
#history .expansion .year_1995 {
  min-height: 202px;
}
#history .growth_1 .events .inner {
  padding-top: 89px;
}
#history .growth_1 .era_head {
  background: linear-gradient(#b3d5ff, #79b5ff);
}
#history .growth_1 .events {
  background-image: url("../image/history/growth_1.svg");
}
#history .growth_1 .year_1997 {
  min-height: 290px;
}
#history .growth_1 .year_2004 {
  min-height: 323px;
}
#history .advancement_1 .events .inner {
  padding-top: 89px;
}
#history .advancement_1 .era_head {
  background: linear-gradient(#70b1ff, #4593ff);
}
#history .advancement_1 .events {
  background-image: url("../image/history/advancement_1.svg");
}
#history .advancement_1 .year_2005 {
  min-height: 323px;
}
#history .advancement_1 .year_2008 {
  min-height: 336px;
}
#history .growth_2 .events .inner {
  padding-top: 81px;
}
#history .growth_2 .era_head {
  background: linear-gradient(#b1ddff, #84ceff);
}
#history .growth_2 .events {
  background-image: url("../image/history/growth_2.svg");
}
#history .growth_2 .box {
  padding-left: 134px;
}
#history .growth_2 .box.has_image {
  grid-template-columns: 461px 380px;
  gap: 49px;
}
#history .growth_2 .year_2014 {
  min-height: 290px;
}
#history .growth_2 .year_2017 {
  min-height: 177px;
}
#history .advancement_2 .era_head {
  background: linear-gradient(#63c1ff, #0b96fa);
}
#history .advancement_2 .events {
  background-image: url("../image/history/advancement_2.svg");
}
#history .advancement_2 .year_2018 {
  min-height: 290px;
}
#history .advancement_2 .year_2019 {
  min-height: 342px;
}
#history .advancement_2 .year_2022 {
  min-height: 177px;
}
#history .advancement_2 .year_2026 {
  min-height: 421px;
}

#logo {
  padding: 120px 0;
}
#logo .inner {
  width: 1024px;
  margin: 0 auto;
}
#logo .introduction {
  display: flex;
  flex-direction: row-reverse;
  gap: 59px;
  align-items: end;
}
#logo .data {
  flex: 0 0 562px;
}
#logo .photo {
  width: 403px;
  height: 351px;
  border: 1px solid #0a2659;
  border-radius: 30px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding-bottom: 8px;
}
#logo .photo .image {
  width: 349px;
  height: 304px;
}
#logo .section_ttl {
  text-align: left;
}
#logo .section_ttl .en {
  justify-content: flex-start;
}
#logo .section_ttl::after {
  margin-left: 0;
}
#logo .lead {
  font: 700 36px/50px "Zen Old Mincho", serif;
  color: #1e6fc8;
  margin: 37px 0 30px;
  white-space: nowrap;
}
#logo .text {
  font-size: 18px;
  line-height: 34px;
}
#logo .description {
  margin: 80px 0 50px;
  font-size: 18px;
  line-height: 34px;
  text-align: center;
}
#logo .ideas {
  display: grid;
  grid-template-columns: repeat(4, 240px);
  gap: 21px;
}
#logo .box {
  height: 240px;
  border: 1px solid #1e6fc8;
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
#logo .image {
  object-fit: contain;
}
#logo .ideas .box {
  border: 0;
  background: transparent;
}
#logo .ideas .image {
  width: 240px;
  height: 240px;
}

#footer {
  padding: 76px 0 32px;
  background: #f0f5fc;
  border-top: 2px solid #b2d1f0;
}
#footer .sp_footer_break {
  display: none;
}
#footer .inner {
  width: 1024px;
  margin: 0 auto;
  text-align: center;
}
#footer .logo {
  width: 154px;
  height: 134px;
  margin: 0 auto 22px;
}
#footer .tagline {
  font: 700 26px/36px "Zen Old Mincho", serif;
  margin-bottom: 32px;
}
#footer .btn {
  width: 654px;
  height: 108px;
  margin: auto;
  border: 2px solid #1e6fc8;
  border-radius: 30px;
  background: white;
  display: flex;
  align-items: center;
  padding: 20px 24px 20px 29px;
  color: #1e6fc8;
  transition: background 0.2s;
}
#footer .btn:hover {
  background: #e8f3ff;
}
#footer .company {
  width: 209px;
  height: 41px;
  margin-right: 40px;
}
#footer .link_label {
  display: contents;
}
#footer .label {
  height: 68px;
  display: flex;
  align-items: center;
  padding-left: 39px;
  border-left: 1px solid #1e6fc8;
  font: 400 18px/25px "Noto Sans JP", sans-serif;
  white-space: nowrap;
}
#footer .arrow {
  width: 18px;
  height: 16px;
  margin-left: auto;
}
#footer .copyright {
  display: block;
  margin-top: 40px;
  color: #1e6fc8;
  opacity: 0.6;
  font: 400 13px/18px Arial, sans-serif;
}

@media screen and (max-width: 750px) {
  .pc_only_break {
    display: none;
  }
  body {
    min-width: 0;
  }
  body.is_menu_open {
    overflow: hidden;
  }
  #header {
    position: fixed;
    top: 0;
    min-width: 0;
    height: 0;
    z-index: 20;
  }
  #header .menu_button {
    position: fixed;
    top: 3.2vw;
    right: 4.3vw;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 13.333vw;
    height: 10.667vw;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: white;
    cursor: pointer;
  }
  #header .menu_button .bar {
    display: block;
    width: 6.4vw;
    height: 2px;
    background: #1e6fc8;
    transition: transform 0.3s, opacity 0.3s;
  }
  #header .nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 72px 24px;
    color: white;
    background: #0a2659;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s, visibility 0.3s;
  }
  #header .nav .link {
    display: block;
    padding: 4vw 0;
    font-size: 4vw;
    font-weight: 700;
    line-height: 4vw;
    letter-spacing: 0.04em;
  }
  #header .nav .link + .link::before {
    display: none;
  }
  #header.is_open .nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  #header.is_open .menu_button .bar_top {
    transform: translateY(7px) rotate(45deg);
  }
  #header.is_open .menu_button .bar_middle {
    opacity: 0;
    visibility: hidden;
  }
  #header.is_open .menu_button .bar_bottom {
    transform: translateY(-7px) rotate(-45deg);
  }
  #hero {
    height: auto;
  }
  #hero .grid_pattern {
    display: none;
  }
  #hero .overlay {
    display: block;
  }
  #hero .inner {
    width: 100%;
    height: auto;
    aspect-ratio: 700/1260;
    left: auto;
    transform: none;
  }
  #hero .bg {
    width: 100%;
    height: 100%;
    left: 50%;
    object-fit: cover;
    object-position: center;
  }
  #hero .glow {
    left: 6.667%;
    top: 30vw;
    width: 86.667%;
    height: auto;
  }
  #hero .jet {
    left: 0;
    top: 0;
    width: 64.267%;
    height: auto;
    transform: none;
  }
  #hero .car {
    left: -5.333%;
    top: 139.2vw;
    width: 65.867%;
    height: auto;
  }
  #hero .parts {
    left: auto;
    right: 0;
    top: 13.867vw;
    width: 34.933%;
    height: auto;
    transform: none;
  }
  #hero .robot {
    left: auto;
    right: 0;
    top: 111.7vw;
    width: 33.6%;
    height: auto;
  }
  #hero .ttl {
    left: 6.4%;
    top: 101.8vw;
    font-size: 8vw;
  }
  #hero .large {
    font-size: 11.429vw;
  }
  html.js #hero .sp_hero_break {
    display: block;
  }
  #hero .logo {
    left: 26.6%;
    top: 55vw;
    width: 46.8%;
    height: auto;
  }
  #message {
    padding: 72px 20px;
  }
  #message .inner {
    width: 100%;
    min-height: 0;
    padding: 28px 20px;
    background-size: 30px 1px, 1px 30px, 30px 1px, 1px 30px, 30px 1px, 1px 30px, 30px 1px, 1px 30px;
  }
  #message .watermark {
    width: 270px;
    height: auto;
    left: -80px;
    top: 105px;
  }
  #message .lead {
    margin: 22px 0;
    font-size: clamp(24px, 8vw, 32px);
    line-height: 1.65;
  }
  #message .lead .sp_line {
    display: block;
  }
  #message .lead span {
    white-space: nowrap;
  }
  #message .text {
    width: auto;
    font-size: clamp(14px, 4.57vw, 16px);
    line-height: 2;
    text-align: left;
  }
  #message .text br {
    display: none;
  }
  .section_ttl .ja {
    font-size: 12px;
    margin-bottom: 8px;
  }
  .section_ttl .en {
    height: 50px;
  }
  .section_ttl .en .label {
    max-width: 180px;
    max-height: 50px;
  }
  .section_ttl::after {
    width: 52px;
    margin-top: 15px;
  }
  #history .heading {
    height: 182px;
  }
  #history .era:last-child:not(.is_closed)::after {
    display: block;
    left: 41px;
    bottom: 14px;
  }
  #history .era_head .toggle:hover > *:not(.minus) {
    opacity: 1;
  }
  #history .heading {
    height: 166px;
    padding-top: 48px;
  }
  #history .era::before {
    left: 43px;
    top: 84px;
    border-left-width: 2px;
  }
  #history .era:not(.foundation):not(.is_closed)::before {
    top: 0;
  }
  #history .era.is_closed:not(.foundation)::before {
    top: -64px;
  }
  #history .era.is_closed:not(.foundation):not(:last-child)::before {
    bottom: -64px;
  }
  #history .era:last-child::before {
    bottom: 60px;
  }
  #history .era:last-child.is_closed::before {
    bottom: 64px;
  }
  #history .era_head {
    height: 128px;
  }
  #history .era_head .inner {
    width: 100%;
    padding: 0 20px;
  }
  #history .era_head .mark {
    width: 48px;
    height: 48px;
  }
  #history .era_head .title {
    gap: 10px;
    margin: 6px 0 0 18px;
  }
  #history .era_head .ja {
    font-size: 28px;
    line-height: 1.2;
  }
  #history .era_head .period {
    height: 24px;
    transform: translateY(3px);
  }
  #history .era_head .period .label {
    max-width: 105px;
    max-height: 24px;
  }
  #history .era_head .en {
    right: 12px;
    top: auto;
    bottom: 7px;
    font-size: 26px;
    line-height: 1;
  }
  #history .events {
    background-size: auto 100%;
  }
  #history .events .inner {
    width: 100%;
    padding: 48px 30px 48px calc(64px + 3vw);
  }
  #history .expansion .events .inner,
  #history .growth_1 .events .inner,
  #history .advancement_1 .events .inner,
  #history .growth_2 .events .inner {
    padding-top: 48px;
  }
  #history .box,
  #history .box.has_image,
  #history .growth_2 .box,
  #history .growth_2 .box.has_image {
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-height: 0;
    padding: 0 0 48px;
  }
  #history .box .year {
    margin-bottom: 14px;
    font-size: 34px;
    line-height: 1;
  }
  #history .box .text {
    font-size: clamp(14px, 4.57vw, 16px);
    line-height: 1.9;
  }
  #history .box .text br {
    display: none;
  }
  #history .box .photo {
    width: 100%;
    height: auto;
    aspect-ratio: 1.52;
    margin: 0;
    border-radius: 18px;
  }
  #history .box.year_2026 .image {
    width: 100%;
    height: 100%;
  }
  #history .foundation .year_1973,
  #history .foundation .year_1976,
  #history .foundation .year_1977,
  #history .foundation .year_1981,
  #history .foundation .year_1982,
  #history .foundation .year_1990,
  #history .expansion .year_1993,
  #history .expansion .year_1994,
  #history .expansion .year_1995,
  #history .growth_1 .year_1997,
  #history .growth_1 .year_2004,
  #history .advancement_1 .year_2005,
  #history .advancement_1 .year_2008,
  #history .growth_2 .year_2014,
  #history .growth_2 .year_2017,
  #history .advancement_2 .year_2018,
  #history .advancement_2 .year_2019,
  #history .advancement_2 .year_2022,
  #history .advancement_2 .year_2026 {
    min-height: 0;
  }
  #logo {
    padding: 72px 20px;
  }
  #logo .inner {
    width: 100%;
  }
  #logo .introduction {
    display: flex;
    flex-direction: column;
    gap: 14vw;
  }
  #logo .introduction .data {
    flex: 0 1 auto;
  }
  #logo .photo {
    width: 100%;
    height: auto;
    aspect-ratio: 1.15;
    border-radius: 20px;
    margin: 0;
  }
  #logo .photo .image {
    width: 86%;
    height: auto;
  }
  #logo .section_ttl {
    text-align: center;
  }
  #logo .section_ttl .en {
    justify-content: center;
  }
  #logo .section_ttl::after {
    margin-left: auto;
    margin-right: auto;
  }
  #logo .lead {
    margin: 26px 0 18px;
    font-size: clamp(19px, 6vw, 24px);
    line-height: 1.55;
    white-space: nowrap;
    text-align: center;
  }
  #logo .text,
  #logo .description {
    font-size: clamp(14px, 4.57vw, 16px);
    line-height: 1.9;
    text-align: left;
  }
  #logo .description {
    margin: 48px 0 28px;
  }
  #logo .ideas {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  #logo .ideas .box,
  #logo .ideas .image {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
  }
  #logo .ideas .box {
    border: 0;
    border-radius: 0;
    overflow: visible;
  }
  #footer {
    padding: 54px 20px 24px;
  }
  #footer .inner {
    width: 100%;
  }
  #footer .logo {
    width: 36vw;
    height: auto;
    margin-bottom: 5.7vw;
  }
  #footer .tagline {
    margin-bottom: 8vw;
    font-size: clamp(19px, 5.7vw, 24px);
    line-height: 1.55;
    text-align: center;
  }
  #footer .sp_footer_break {
    display: block;
  }
  #footer .btn {
    width: 77.333vw;
    max-width: 100%;
    height: auto;
    min-height: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(24px, 8vw, 32px) 16px clamp(16px, 6vw, 24px);
    border-radius: 18px;
  }
  #footer .company {
    width: 58vw;
    height: auto;
    flex: 0 0 auto;
    margin-right: 0;
  }
  #footer .link_label {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    flex: 0 0 auto;
    margin-top: clamp(8px, 2vw, 15px);
    padding-top: clamp(12px, 3.333vw, 20px);
  }
  #footer .link_label::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 38px;
    height: 1px;
    background: #1e6fc8;
    transform: translateX(-50%);
  }
  #footer .label {
    min-width: 0;
    height: auto;
    padding-left: 0;
    border-left: 0;
    font-size: clamp(14px, 4.5vw, 18px);
    line-height: 1.4;
    white-space: nowrap;
  }
  #footer .arrow {
    width: 16px;
    height: auto;
    margin-left: 0;
  }
  #footer .copyright {
    font-size: clamp(11px, 3.7vw, 13px);
    line-height: 1.5;
    text-align: left;
  }
}