.__nuxt-error-page {
  padding: 1rem;
  background: #f7f8fb;
  color: #47494e;
  text-align: center;
  display: flex;
  -webkit-box-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  flex-direction: column;
  font-family: sans-serif;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  position: absolute;
  inset: 0px;
  font-weight: 100 !important;
}
.__nuxt-error-page .error {
  max-width: 450px;
}
.__nuxt-error-page .title {
  font-size: 1.5rem;
  margin-top: 15px;
  color: #47494e;
  margin-bottom: 8px;
}
.__nuxt-error-page .description {
  color: #7f828b;
  line-height: 21px;
  margin-bottom: 10px;
}
.__nuxt-error-page a {
  text-decoration: none;
  color: #7f828b !important;
}
.__nuxt-error-page .logo {
  position: fixed;
  left: 12px;
  bottom: 12px;
}
.nuxt-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  width: 0;
  opacity: 1;
  transition:
    width 0.1s,
    opacity 0.4s;
  background-color: #000;
  z-index: 999999;
}
.nuxt-progress.nuxt-progress-notransition {
  transition: none;
}
.nuxt-progress-failed {
  background-color: red;
}
*,
::after,
::before {
  box-sizing: border-box;
  border-style: solid;
  border-width: 0;
}
html {
  line-height: 1.15;
  text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}
details,
main {
  display: block;
}
address,
blockquote,
dl,
figure,
form,
iframe,
p,
pre,
table {
  margin: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
  margin: 0;
}
ol,
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
dt {
  font-weight: 700;
}
dd {
  margin-left: 0;
}
hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
  border-top-width: 1px;
  margin: 0;
  clear: both;
  color: inherit;
}
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: inherit;
}
address {
  font-style: inherit;
}
a {
  background-color: rgba(0, 0, 0, 0);
  text-decoration: none;
  color: inherit;
}
abbr[title] {
  text-decoration: underline dotted;
}
b,
strong {
  font-weight: bolder;
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}
embed,
iframe,
img,
object,
svg {
  vertical-align: bottom;
}
button,
input,
optgroup,
select,
textarea {
  appearance: none;
  vertical-align: middle;
  color: inherit;
  font: inherit;
  background: rgba(0, 0, 0, 0);
  padding: 0;
  margin: 0;
  border-radius: 0;
  text-align: inherit;
  text-transform: inherit;
}
[type="checkbox"] {
  appearance: checkbox;
}
[type="radio"] {
  appearance: radio;
}
[type="button"],
[type="reset"],
[type="submit"],
button,
label[for] {
  cursor: pointer;
}
[type="button"]:disabled,
[type="reset"]:disabled,
[type="submit"]:disabled,
button:disabled {
  cursor: default;
}
select:disabled {
  opacity: inherit;
}
fieldset,
legend,
option {
  padding: 0;
}
fieldset {
  margin: 0;
  min-width: 0;
}
progress {
  vertical-align: baseline;
}
textarea {
  overflow: auto;
}
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
[type="search"] {
  outline-offset: -2px;
}
[type="search"]::-webkit-search-decoration {
  appearance: none;
}
::-webkit-file-upload-button {
  appearance: button;
  font: inherit;
}
summary {
  display: list-item;
}
[contenteditable]:focus {
  outline: auto;
}
table {
  border-color: inherit;
  border-collapse: collapse;
}
caption {
  text-align: left;
}
td,
th {
  vertical-align: top;
  padding: 0;
}
th {
  text-align: left;
  font-weight: 700;
}

.l-site-wrapper {
  padding-top: 60px;
}
.page-header {
  position: fixed;
  width: 100%;
  height: 80px;
  z-index: 90;
  background: #fff;
}
@media screen and (max-width: 767px) {
  .page-header {
    height: 50px;
  }
}
.page-header__all-wrap {
  display: inline-block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding-top: 20px;
  padding-left: 27px;
  padding-right: 24px;
  background: #fff;
  box-shadow: rgba(0, 0, 0, 0.2) 0 5px 10px;
  position: relative;
  z-index: 90;
}
.page-header__left-wrap {
  display: inline-block;
  float: left;
}
.page-header__left-wrap .page-header__kte-logo {
  display: inline-block;
}
.page-header__left-wrap .page-header__lead-text {
  display: inline-block;
  margin-left: 16px;
  margin-top: 4px;
  vertical-align: top;
}
@media screen and (max-width: 767px) {
  .page-header__all-wrap {
    padding-top: 9px;
    padding-left: 15px;
    padding-right: 18px;
  }
  .page-header__left-wrap .page-header__kte-logo img {
    width: 63px;
    height: 32px;
  }
  .page-header__left-wrap .page-header__lead-text {
    margin-left: 14px;
    margin-top: 0;
  }
}
.page-header__left-wrap .page-header__lead-text img {
  width: 420px;
}
.page-header__left-wrap .page-header__lead-text img.only-sp {
  width: 150px;
}
.page-header__right-wrap {
  display: inline-block;
  float: right;
  position: relative;
}
.page-header__right-wrap .page-header__links {
  display: inline-block;
  vertical-align: top;
  margin-top: 10px;
}
@media screen and (max-width: 1199px) {
  .page-header__right-wrap .page-header__links {
    display: none;
  }
}
.page-header__right-wrap .page-header__link-item {
  display: inline-block;
  margin-left: 40px;
}
.page-header__right-wrap .page-header__link-item::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #000;
  border-radius: 4px;
  margin-right: 8px;
  transform: translateY(-2px);
}
.page-header__right-wrap .page-header__50th-logo {
  display: inline-block;
  margin-left: 33px;
}
@media screen and (max-width: 767px) {
  .page-header__right-wrap .page-header__50th-logo {
    margin-top: 3px;
  }
  .page-header__right-wrap .page-header__50th-logo img {
    width: 32px;
  }
}
.page-header__right-wrap .menu-btn {
  width: 50px;
  height: 50px;
  margin-top: -2px;
  margin-left: 20px;
  vertical-align: top;
}
@media screen and (min-width: 1199px) {
  .page-header__right-wrap .menu-btn {
    display: none;
  }
}
.page-header__right-wrap .menu-btn span {
  display: block;
  position: relative;
  background: #707070;
  width: 50px;
  height: 2px;
  transition:
    transform 0.5s,
    -webkit-transform 0.5s,
    -o-transform 0.5s;
}
.page-header__right-wrap .menu-btn span::after,
.page-header__right-wrap .menu-btn span::before {
  content: "";
  position: absolute;
  display: block;
  background: #707070;
  width: 50px;
  height: 2px;
}
.page-header__right-wrap .menu-btn span::before {
  top: -15px;
  transition:
    transform 0.5s,
    -webkit-transform 0.5s,
    -o-transform 0.5s;
}
@media screen and (max-width: 767px) {
  .page-header__right-wrap .menu-btn {
    width: 30px;
    height: 30px;
    margin-top: 0;
    margin-left: 15px;
  }
  .page-header__right-wrap .menu-btn span,
  .page-header__right-wrap .menu-btn span::after,
  .page-header__right-wrap .menu-btn span::before {
    width: 30px;
  }
  .page-header__right-wrap .menu-btn span::before {
    top: -10px;
  }
}
.page-header__right-wrap .menu-btn span::after {
  top: 15px;
  right: 0;
  width: 30px;
  transition: opacity 0.5s;
}
.page-header__right-wrap .menu-btn span.is-open {
  transform: rotate(45deg);
}
.page-header__right-wrap .menu-btn span.is-open,
.page-header__right-wrap .menu-btn span.is-open::before {
  transition:
    transform 0.5s,
    -webkit-transform 0.5s,
    -o-transform 0.5s;
}
.page-header__right-wrap .menu-btn span.is-open::before {
  transform-origin: center center;
  transform: translateY(15px) rotate(-90deg);
}
.page-header__right-wrap .menu-btn span.is-open::after {
  opacity: 0;
  transition: opacity 0.5s;
}
.page-header__drawer-menu {
  position: absolute;
  height: 100vh;
  width: 190px;
  top: 0;
  right: 0;
  background: #f1f1f1;
  z-index: -1;
}
.page-header__drawer-links {
  margin-top: 120px;
  margin-bottom: 30px;
}
.page-header__drawer-link-item {
  display: block;
  margin-left: 40px;
  font-size: 16px;
  margin-bottom: 40px;
}
.page-header__drawer-link-item::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #000;
  border-radius: 4px;
  margin-right: 8px;
  transform: translateY(-2px);
}
.common-modal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  transition: background 0.5s;
  display: flex;
  -webkit-box-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  align-items: center;
}
.common-modal__container {
  position: relative;
  background: #fff;
  width: 80%;
  max-width: 920px;
  min-height: 380px;
  padding: 43px 15px;
  margin-top: 100px;
}

@media screen and (max-width: 767px) {
  .page-header__right-wrap .menu-btn span::after {
    top: 10px;
    width: 15px;
  }
  .page-header__right-wrap .menu-btn span.is-open::before {
    transform: translateY(10px) rotate(-90deg);
  }
  .common-modal__container {
    width: 100%;
    min-height: 350px;
    padding: 20px 16px;
    margin-top: 65px;
  }
  .common-modal__container::after,
  .common-modal__container::before {
    height: 10px;
  }
}
.common-modal__container::before {
  top: 0;
}
.common-modal__container::after {
  bottom: 0;
}
.common-modal.movie-mode .common-modal__container {
  background: #000;
  min-height: 0;
}
.common-modal.movie-mode .common-modal__container::after,
.common-modal.movie-mode .common-modal__container::before {
  display: none;
}
.common-modal__inner {
  height: 100%;
}
.common-modal__close {
  position: absolute;
  top: -50px;
  right: 0;
  width: 40px;
  height: 40px;
}
.common-modal__close::after,
.common-modal__close::before {
  content: "";
  display: inline-block;
  background: #fff;
  width: 6px;
  height: 40px;
}
.common-modal__close::after {
  transform: translateX(-2.5px) rotate(45deg);
}
.common-modal__close::before {
  transform: translateX(2.5px) rotate(-45deg);
}
@media screen and (max-width: 767px) {
  .common-modal__close {
    width: 24px;
    height: 24px;
  }
  .common-modal__close::after,
  .common-modal__close::before {
    width: 5px;
    height: 30px;
  }
  .page-footer {
    height: 40px;
  }
}
.page-footer {
  position: fixed;
  width: 100%;
  height: 40px;
}
.page-footer__wrap {
  width: 100%;
  height: 100%;
  text-align: center;
}
.page-footer__wrap p {
  display: inline-block;
  vertical-align: middle;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 100%;
  height: 100%;
}
@-webkit-keyframes readmoreAnim-data-v-1157433e {
  0%,
  100% {
    transform: translate(-50%);
  }
  50%,
  65% {
    transform: translate(-50%, 8px);
  }
}
@keyframes readmoreAnim-data-v-1157433e {
  0%,
  100% {
    transform: translate(-50%);
  }
  50%,
  65% {
    transform: translate(-50%, 8px);
  }
}
.section-top {
  margin-top: 100px;
}
.section-top h3 {
  letter-spacing: 0.08em;
}
.section-top .p-wrap p:first-child {
  margin-top: 34px;
}
@media screen and (max-width: 767px) {
  .page-footer__wrap p {
    font-size: 10px;
  }
  .history-cover__top-title {
    font-size: 24px;
  }
  .history-cover__top-leadline {
    font-size: 14px;
    line-height: 30px;
  }
  .section-top {
    margin-top: 60px;
    margin-bottom: 60px;
  }
  .section-top h3 {
    font-size: 40px;
  }
  .section-top .p-wrap {
    margin-top: 24px;
  }
  .section-top .p-wrap p {
    font-size: 14px;
    line-height: 30px;
  }
}
.text-container {
  position: relative;
  background: #fff;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  flex-direction: column;
  -webkit-box-pack: center;
  justify-content: center;
  padding-right: 30px;
  padding-left: 34px;
  margin-bottom: 20px;
  width: 760px;
  min-height: 80px;
}
.text-container__inner {
  position: relative;
  color: #000;
  display: flex;
  vertical-align: middle;
  padding-top: 20px;
  padding-bottom: 20px;
}
.text-container__inner .left {
  width: 110px;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 0.08em;
  display: flex;
  -webkit-box-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  align-items: center;
}
@media screen and (max-width: 767px) {
  .text-container {
    width: calc(-75px + 100vw);
    padding-left: 20px;
    padding-right: 20px;
    margin-bottom: 0;
  }
  .text-container__inner {
    display: block;
    padding-top: 16px;
    padding-bottom: 18px;
  }
  .text-container__inner .left {
    font-size: 30px;
    -webkit-box-pack: start;
    justify-content: start;
  }
  .text-container__inner .left.has-award .award {
    display: none;
  }
}
.text-container__inner .left .year {
  height: 40px;
}
.text-container__inner .left .year span {
  display: inline-block;
  line-height: 40px;
  height: 40px;
  vertical-align: top;
}
.text-container__inner .left.has-award {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  flex-direction: column;
}
.text-container__inner .left.has-award .award {
  width: 80px;
  margin-top: 10px;
}
.text-container__inner .left.has-award .award img {
  width: 100%;
}
.text-container__inner .center {
  -webkit-box-flex: 1;
  flex: 1 1 0%;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: left;
  margin-left: 30px;
  display: flex;
  -webkit-box-align: center;
  align-items: center;
}
.text-container__inner .center.has-mini {
  width: 100px;
  min-width: 300px;
  -webkit-box-flex: unset;
  flex: unset;
}
.text-container__inner .center .text {
  display: inline-block;
  vertical-align: middle;
}
.text-container__inner .center .text p {
  line-height: 30px;
}
.text-container__inner .center.has-award .award {
  width: 90px;
  height: 130px;
  margin-right: 11px;
  margin-left: 3px;
}
.text-container__inner .center.has-award .award img {
  height: 100%;
}
.text-container__inner > .award {
  display: inline-block;
  width: 97px;
}
.text-container__inner > .award img {
  width: 100%;
}
.text-container__inner .right {
  display: inline-block;
  width: 140px;
  height: 30px;
  background: #000;
}
@media screen and (max-width: 767px) {
  .text-container__inner .center.has-mini {
    width: unset;
    min-width: unset;
    -webkit-box-flex: 1;
    flex: 1 1 0%;
  }
  .text-container__inner .center {
    margin-left: 0;
    font-size: 16px;
  }
  .text-container__inner .center .text p {
    line-height: 24px;
  }
  .text-container__inner > .award {
    margin-top: 16px;
  }
  .text-container__inner > .award.is-mini {
    position: absolute;
    top: -10px;
    right: 10px;
    width: 50px;
  }
  .text-container__inner .right {
    position: absolute;
    top: 22px;
    right: 0;
  }
}
.text-container__inner .right button {
  display: flex;
  -webkit-box-pack: justify;
  justify-content: space-between;
  width: 100%;
  height: 30px;
  vertical-align: top;
  background-image: linear-gradient(
    90deg,
    #fff 50%,
    rgba(0, 0, 0, 0) 50%,
    rgba(0, 0, 0, 0) 100%
  );
  background-size: 200% 100%;
  background-position: 100% 0;
  transition: background-position 0.2s;
}
.text-container__inner .right button span {
  display: inline-block;
  color: #fff;
  vertical-align: top;
  line-height: 30px;
}
.text-container__inner .right button span.title {
  color: #fff;
  font-size: 12px;
  margin-left: 8px;
}
.text-container__inner .right button span.guide {
  color: #fff;
  font-size: 10px;
  transform: scale(0.8);
  margin-right: 15px;
}
.text-container__inner .right button span.guide::after {
  content: "▲";
  display: inline-block;
  color: #fff;
  position: absolute;
  transform: translateX(3px) rotate(90deg);
}
.text-container__inner .right button:hover {
  transition: background-position 0.2s;
  background-position: 0 0;
  border: 1px solid #000;
}
.text-container__inner .right button:hover span,
.text-container__inner .right button:hover span::after {
  color: #000;
}
.text-container__category {
  position: absolute;
  bottom: -20px;
  right: 0;
  height: 20px;
  width: 100px;
  display: flex;
  -webkit-box-align: center;
  align-items: center;
  -webkit-box-pack: center;
  justify-content: center;
}
.text-container__category.label-boiler {
  background-image: linear-gradient(
    90deg,
    #c91215 20%,
    #b02642 20%,
    #b02642 40%,
    #9b2b5f 40%,
    #9b2b5f 60%,
    #832f7c 60%,
    #832f7c 80%,
    #773085 80%,
    #773085 100%
  );
}
.text-container__category.label-chiller {
  background-image: linear-gradient(
    90deg,
    #0768ab 20%,
    #066fb0 20%,
    #066fb0 40%,
    #007eb9 40%,
    #007eb9 60%,
    #008bc2 60%,
    #008bc2 80%,
    #00a2d0 80%,
    #00a2d0 100%
  );
}
.text-container__category.label-company {
  background-image: linear-gradient(
    90deg,
    #de600e 20%,
    #e0720d 20%,
    #e0720d 40%,
    #e38f10 40%,
    #e38f10 60%,
    #e5ab17 60%,
    #e5ab17 80%,
    #e9d023 80%,
    #e9d023 100%
  );
}
.text-container__category span {
  position: absolute;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
}
@media screen and (max-width: 767px) {
  .text-container__category {
    height: 12px;
    width: 62px;
    bottom: 0;
    left: -36px;
    top: 24px;
    transform: rotate(90deg);
  }
  .text-container__category span {
    font-size: 10px;
    transform: scale(0.8);
  }
}
.img-container {
  font-weight: 700;
  width: 360px;
  margin-bottom: 20px;
  transform-origin: center top;
  transition:
    opacity 0.5s,
    transform 0.5s,
    -webkit-transform 0.5s,
    -o-transform 0.5s;
  letter-spacing: 0.1em;
}
.img-container.hide {
  transition:
    opacity 0.5s,
    transform 0.5s,
    -webkit-transform 0.5s,
    -o-transform 0.5s;
  transform: scaleY(0);
  opacity: 0;
}
.img-container__wrap {
  position: relative;
}
.img-container__inner .top {
  margin-bottom: 8px;
  display: flex;
  -webkit-box-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  align-items: center;
}
.img-container__inner .top .year {
  display: inline-block;
  text-align: left;
  font-size: 40px;
}
.img-container__inner .top .more-btn {
  display: inline-block;
  width: 140px;
  height: 30px;
  background: #fff;
}
.img-container__inner .top .more-btn button {
  display: flex;
  -webkit-box-pack: justify;
  justify-content: space-between;
  width: 100%;
  height: 30px;
  vertical-align: top;
  background-image: linear-gradient(
    90deg,
    #000 50%,
    rgba(0, 0, 0, 0) 50%,
    rgba(0, 0, 0, 0) 100%
  );
  background-size: 200% 100%;
  background-position: 100% 0;
  transition: background-position 0.2s;
}
.img-container__inner .top .more-btn button span {
  display: inline-block;
  color: #000;
  vertical-align: top;
  line-height: 30px;
}
.img-container__inner .top .more-btn button span.title {
  color: #000;
  font-size: 12px;
  margin-left: 8px;
}
.img-container__inner .top .more-btn button span.guide {
  color: #000;
  font-size: 10px;
  transform: scale(0.8);
  margin-right: 15px;
}
.img-container__inner .top .more-btn button span.guide::after {
  content: "▲";
  display: inline-block;
  color: #000;
  position: absolute;
  transform: translateX(3px) rotate(90deg);
}
.img-container__inner .top .more-btn button:hover {
  transition: background-position 0.2s;
  background-position: 0 0;
  border: 1px solid #fff;
}
.img-container__inner .top .more-btn button:hover span,
.img-container__inner .top .more-btn button:hover span::after {
  color: #fff;
}
.img-container__inner .desc {
  text-align: left;
  margin-bottom: 8px;
}
.img-container__inner .desc p {
  line-height: 30px;
  font-size: 18px;
}
@media screen and (max-width: 767px) {
  .img-container {
    width: calc(-75px + 100vw);
  }
  .img-container__inner .top .more-btn button span.title {
    margin-left: 4px;
  }
  .img-container__inner .desc p {
    font-size: 16px;
    line-height: 24px;
  }
  .img-container__inner .img {
    position: relative;
  }
  .img-container__inner .img img {
    width: 100%;
  }
  .img-container__inner .img .img-container__sp-category {
    position: absolute;
    height: 12px;
    width: 62px;
    left: -36px;
    top: 24px;
    transform: rotate(90deg);
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    -webkit-box-pack: center;
    justify-content: center;
  }
  .img-container__inner .img .img-container__sp-category.label-boiler {
    background-image: linear-gradient(
      90deg,
      #c91215 20%,
      #b02642 20%,
      #b02642 40%,
      #9b2b5f 40%,
      #9b2b5f 60%,
      #832f7c 60%,
      #832f7c 80%,
      #773085 80%,
      #773085 100%
    );
  }
  .img-container__inner .img .img-container__sp-category.label-chiller {
    background-image: linear-gradient(
      90deg,
      #0768ab 20%,
      #066fb0 20%,
      #066fb0 40%,
      #007eb9 40%,
      #007eb9 60%,
      #008bc2 60%,
      #008bc2 80%,
      #00a2d0 80%,
      #00a2d0 100%
    );
  }
  .img-container__inner .img .img-container__sp-category.label-company {
    background-image: linear-gradient(
      90deg,
      #de600e 20%,
      #e0720d 20%,
      #e0720d 40%,
      #e38f10 40%,
      #e38f10 60%,
      #e5ab17 60%,
      #e5ab17 80%,
      #e9d023 80%,
      #e9d023 100%
    );
  }
  .img-container__inner .img .img-container__sp-category span {
    position: absolute;
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.18em;
    font-size: 10px;
    transform: scale(0.8);
  }
}
.img-container__category {
  position: absolute;
  bottom: -20px;
  right: 0;
  height: 20px;
  width: 100px;
  display: flex;
  -webkit-box-align: center;
  align-items: center;
  -webkit-box-pack: center;
  justify-content: center;
}
.img-container__category.label-boiler {
  background-image: linear-gradient(
    90deg,
    #c91215 20%,
    #b02642 20%,
    #b02642 40%,
    #9b2b5f 40%,
    #9b2b5f 60%,
    #832f7c 60%,
    #832f7c 80%,
    #773085 80%,
    #773085 100%
  );
}
.img-container__category.label-chiller {
  background-image: linear-gradient(
    90deg,
    #0768ab 20%,
    #066fb0 20%,
    #066fb0 40%,
    #007eb9 40%,
    #007eb9 60%,
    #008bc2 60%,
    #008bc2 80%,
    #00a2d0 80%,
    #00a2d0 100%
  );
}
.img-container__category.label-company {
  background-image: linear-gradient(
    90deg,
    #de600e 20%,
    #e0720d 20%,
    #e0720d 40%,
    #e38f10 40%,
    #e38f10 60%,
    #e5ab17 60%,
    #e5ab17 80%,
    #e9d023 80%,
    #e9d023 100%
  );
}
.img-container__category span {
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  display: block;
  line-height: 1;
  padding: 3px 0 0 0;
}
.before-hidden,
.mt_500--force {
  opacity: 0 !important;
}
.mt_500--force {
  transition:
    margin-top 0.5s,
    opacity 0.3s;
  margin-top: -500px !important;
}
@media screen and (max-width: 767px) {
  .img-container__category {
    display: none;
    height: 12px;
    width: 60px;
    left: -36px;
    bottom: 55vw;
    transform: rotate(90deg);
  }
  .img-container__category span {
    font-size: 10px;
    transform: scale(0.8);
  }
  .mt_500--force {
    margin-top: -400px !important;
  }
}
.mt124 {
  margin-top: 124px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt124 {
    margin-top: 0;
  }
}
.mt124b {
  margin-top: -124px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt124b {
    margin-top: 0;
  }
}
.mt60 {
  margin-top: 60px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt60 {
    margin-top: 0;
  }
}
.mt80 {
  margin-top: 80px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt80 {
    margin-top: 0;
  }
}
.mt100 {
  margin-top: 100px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt100 {
    margin-top: 0;
  }
}
.mt80b {
  margin-top: -80px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt80b {
    margin-top: 0;
  }
}
.mt156 {
  margin-top: 156px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt156 {
    margin-top: 0;
  }
}
.mt156b {
  margin-top: -156px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt156b {
    margin-top: 0;
  }
}
.mt188 {
  margin-top: 188px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt188 {
    margin-top: 0;
  }
}
.mt188b {
  margin-top: -188px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt188b {
    margin-top: 0;
  }
}
.mt220b {
  margin-top: -220px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt220b {
    margin-top: 0;
  }
}
.mt252b {
  margin-top: -252px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt252b {
    margin-top: 0;
  }
}
.mt284b {
  margin-top: -284px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt284b {
    margin-top: 0;
  }
}
.mt316b {
  margin-top: -316px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt316b {
    margin-top: 0;
  }
}
.mt316 {
  margin-top: 316px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt316 {
    margin-top: 0;
  }
}
.mt480 {
  margin-top: 480px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .mt480 {
    margin-top: 0;
  }
}
.mt40 {
  margin-top: 40px;
  transition: margin-top 0.5s;
}
.mb40 {
  margin-bottom: 40px;
  transition: margin-bottom 0.5s;
}
.main-content {
  font-size: 40px;
}
.main-content__bg-1972 {
  background-image: url("/corp/kte/50th_special/_nuxt/img/img-bg-1972.926f110.jpg");
  opacity: var(--opacity-1972);
}
.main-content__bg-1984 {
  background-image: url("/corp/kte/50th_special/_nuxt/img/img-bg-1984.74f00c3.jpg");
  opacity: var(--opacity-1984);
}
.main-content__bg-1996 {
  background-image: url("/corp/kte/50th_special/_nuxt/img/img-bg-1996.9e0ab8b.jpg");
  opacity: var(--opacity-1996);
}
.main-content__bg-2011 {
  background-image: url("/corp/kte/50th_special/_nuxt/img/img-bg-2011.c2cb673.jpg");
  opacity: var(--opacity-2011);
}
.main-content.category-selected--boiler .mt120--boiler {
  margin-top: 120px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .main-content.category-selected--boiler .mt120--boiler,
  .mb40,
  .mt-sp-124,
  .mt40 {
    margin-top: 0;
  }
}
.main-content.category-selected--boiler .mt320b--boiler {
  margin-top: -320px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .main-content.category-selected--boiler .mt320b--boiler {
    margin-top: 0;
  }
}
.main-content.category-selected--boiler .reset-mt--boiler {
  margin-top: 0;
}
.main-content.category-selected--chiller .left--chiller {
  grid-column: 1/2 !important;
}
.main-content.category-selected--chiller .mt320b--chiller {
  margin-top: -320px;
  transition: margin-top 0.5s;
}
@media screen and (max-width: 767px) {
  .main-content.category-selected--chiller .mt320b--chiller {
    margin-top: 0;
  }
}
.main-content.category-selected--chiller .reset-mt--chiller {
  margin-top: 0;
}
.main-content.category-selected--chiller .reset-mt124--chiller {
  margin-top: 124px;
}
.main-content.category-selected--company .reset-mt--company {
  margin-top: 0;
}
.main-content__sec .bg {
  position: sticky;
  top: 0;
  background-size: cover;
  z-index: 10;
}
.main-content__sec .cnt {
  margin-top: -100vh;
}
.main-content__sec .cnt .sec-lead {
  transform: translate(0);
  transition:
    opacity 0.5s,
    transform 0.5s,
    -webkit-transform 0.5s,
    -o-transform 0.5s;
}
.main-content__sec .cnt .grid-container {
  display: grid;
  grid-template-columns: 360px 360px;
  gap: 40px;
  width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.main-content__sec .cnt .grid-container .hrz,
.main-content__sec .cnt .grid-container .left,
.main-content__sec .cnt .grid-container .right {
  opacity: 1;
  transition:
    margin-top 0.5s,
    opacity 0.5s;
}
.main-content__sec .cnt .grid-container .container {
  transform: translate(0);
}
.main-content__sec .cnt .grid-container .left {
  grid-column: 1/2;
}
.main-content__sec .cnt .grid-container .right {
  grid-column: 2/3;
}
@media screen and (max-width: 767px) {
  .main-content.category-selected--chiller .reset-mt124--chiller {
    margin-top: 0;
  }
  .main-content__sec .cnt .grid-container {
    width: calc(-75px + 100vw);
    grid-template-columns: calc(-75px + 100vw);
  }
  .main-content__sec .cnt .grid-container .right {
    grid-column: 1/2;
  }
}
.main-content__sec .cnt .grid-container .hrz {
  grid-column: 1/3;
}
.main-content__sec .cnt .spacer {
  height: 100px;
}
.main-content #section-1896 .bg,
.main-content #section-1972 .bg,
.main-content #section-1984 .bg,
.main-content #section-1996 .bg {
  background-color: rgba(0, 0, 0, 0);
}
.main-content #section-2011 .spacer-l {
  height: 200px;
}
.main-content #section-2011 .bg {
  background-color: rgba(0, 0, 0, 0);
}
.main-content .banner img {
  width: 600px;
  transition: opacity 0.2s;
}
.main-content .banner img:hover {
  opacity: 0.5;
}
body {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  backface-visibility: hidden;
}
.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.5s;
}
.fade-enter,
.fade-leave-to {
  opacity: 0;
}
.slide-enter-active,
.slide-leave-active {
  transition:
    transform 0.5s,
    -webkit-transform 0.5s,
    -o-transform 0.5s;
}
.slide-enter,
.slide-leave-to {
  transform: translateX(100%);
}
.kte-50th-site .page {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0 0 0;
  text-align: center;
}
.minus-btn,
.plus-btn {
  width: 30px;
  height: 30px;
  border-radius: 15px;
  border: 2px solid #fff;
  color: #fff;
  font-size: 25px;
}
.minus-btn::before,
.plus-btn::before {
  content: "";
  display: block;
  position: absolute;
  width: 16px;
  height: 0;
  border-top: 2px solid #fff;
  transform: translate(5px, -1px);
}
@media screen and (max-width: 767px) {
  .main-content__sec .cnt .grid-container .hrz {
    grid-column: 1/2;
  }
  .main-content__sec .cnt .spacer {
    height: 40px;
  }
  .main-content .banner img {
    width: 300px;
  }
  .kte-50th-site .page {
    padding: 50px 0 0;
  }
  .minus-btn,
  .plus-btn {
    width: 24px;
    height: 24px;
    border-radius: 12px;
  }
  .minus-btn::before,
  .plus-btn::before {
    width: 12px;
    transform: translate(4px, -1px);
  }
}
.plus-btn::after {
  content: "";
  display: block;
  position: absolute;
  width: 0;
  height: 16px;
  border-left: 2px solid #fff;
  transform: translate(12px, -8px);
}
.rect-btn {
  display: inline-block;
  height: 30px;
  color: #fff;
  border: 1px solid #fff;
  background-color: rgba(255, 255, 255, 0);
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
  padding-left: 9px;
  padding-top: 4px;
  padding-right: 10px;
  position: relative;
  background-image: linear-gradient(
    90deg,
    #fff 50%,
    rgba(0, 0, 0, 0) 50%,
    rgba(0, 0, 0, 0) 100%
  );
  background-size: 200% 100%;
  background-position: 100% 0;
  transition: background-position 0.2s;
}
.rect-btn::after {
  content: "＞";
  display: inline-block;
  position: absolute;
  right: 10px;
  font-size: 14px;
  color: #fff;
}
.rect-btn:hover {
  transition: background-position 0.2s;
  background-position: 0 0;
  color: #000;
}
.rect-btn:hover::after {
  color: #000;
}
.hidden {
  display: none;
}
.invisible {
  opacity: 0;
}
@media screen and (min-width: 768px) {
  .only-sp,
  .sp-only,
  .text-container__inner .center.has-award .award {
    display: none;
  }
}
@media screen and (max-width: 767px) {
  .plus-btn::after {
    height: 12px;
    transform: translate(9px, -6px);
  }
  .rect-btn {
    height: 26px;
    font-size: 12px;
    line-height: 18px;
    padding-left: 5px;
  }
  .rect-btn::after {
    right: 5px;
    font-size: 12px;
  }
  .only-pc,
  .pc-only {
    display: none;
  }
}
.disable-pointer {
  pointer-events: none;
}
.behind {
  z-index: -100;
}
.ie {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  height: 100%;
  background: #666;
  text-align: center;
}
.ie img {
  vertical-align: middle;
  margin-top: 100px;
}
.history-sec {
  position: relative;
  background: #f0f0f0;
  letter-spacing: 0.1em;
  padding: 0 !important;
}
.history-sec__cover-content {
  position: relative;
  top: 0;
  z-index: 30;
}
.history-sec__background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  color: #fff;
  z-index: 0;
  background-image: url("/corp/kte/50th_special/_nuxt/img/img-bg-1896.affdaeb.jpg");
  background-size: cover;
}
.history-sec .filter {
  z-index: 15;
  justify-content: space-evenly;
  height: 100vh;
  width: 100%;
  background: rgba(0, 0, 0, 0.7);
}
.history-sec .filter,
.history-sec ul {
  position: fixed;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  flex-direction: column;
  display: flex;
}
.history-sec ul {
  -webkit-box-pack: center;
  justify-content: center;
}
.history-sec ul li {
  position: relative;
  z-index: 30;
}
.history-sec ul.section-jump {
  text-align: left;
  margin-left: 30px;
  height: 100vh;
  z-index: 30;
}
.history-sec ul.section-jump li {
  margin-bottom: 40px;
  color: #fff;
}
.history-sec ul.section-jump li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  font-size: 12px;
  font-weight: 700;
  background: #fff;
}
.history-sec ul.category-sort {
  text-align: center;
  z-index: 30;
  bottom: 30px;
  right: 30px;
  display: block;
}
@media screen and (max-width: 767px) {
  .history-sec ul.section-jump {
    text-align: center;
    margin-left: 0;
    height: 30px;
    top: 50px;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    flex-direction: row;
    -webkit-box-pack: justify;
    justify-content: space-between;
    width: 100vw;
    background-color: rgba(0, 0, 0, 0.7);
    padding-left: 12px;
    padding-right: 12px;
  }
  .history-sec ul.section-jump li {
    color: #000;
    font-size: 12px;
    font-weight: 700;
    margin-top: 5px;
  }
  .history-sec ul.section-jump li button {
    min-width: 50px;
    padding: 3px;
    background-color: #fff;
  }
  .history-sec ul.section-jump li::before {
    display: none;
  }
  .history-sec ul.category-sort {
    bottom: 20px;
    right: 15px;
  }
}
.history-sec ul.category-sort li {
  width: 100px;
  height: 20px;
  margin-top: 8px;
}
.history-sec ul.category-sort li.anno {
  text-align: center;
  font-size: 10px;
  color: #fff;
  opacity: 0.5;
}
.history-sec ul.category-sort li.anno span {
  display: inline-block;
  transform: translateY(8px) scale(0.9);
}
.history-sec ul.category-sort li button {
  width: 100%;
  height: 100%;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
}
.history-sec ul.category-sort li button.unselected {
  opacity: 0.5;
}
.history-sec ul.category-sort li .sort-boiler {
  background-image: linear-gradient(
    90deg,
    #c91215 20%,
    #b02642 20%,
    #b02642 40%,
    #9b2b5f 40%,
    #9b2b5f 60%,
    #832f7c 60%,
    #832f7c 80%,
    #773085 80%,
    #773085 100%
  );
}
.history-sec ul.category-sort li .sort-chiller {
  background-image: linear-gradient(
    90deg,
    #0768ab 20%,
    #066fb0 20%,
    #066fb0 40%,
    #007eb9 40%,
    #007eb9 60%,
    #008bc2 60%,
    #008bc2 80%,
    #00a2d0 80%,
    #00a2d0 100%
  );
}
.history-sec ul.category-sort li .sort-company {
  background-image: linear-gradient(
    90deg,
    #de600e 20%,
    #e0720d 20%,
    #e0720d 40%,
    #e38f10 40%,
    #e38f10 60%,
    #e5ab17 60%,
    #e5ab17 80%,
    #e9d023 80%,
    #e9d023 100%
  );
}
.history-sec__title {
  margin-bottom: 50px;
}
.history-sec__footer {
  position: absolute;
  z-index: 29;
  bottom: 20px;
}
.history-sec__modal .modal-inner {
  position: relative;
  width: 100%;
}
.history-sec__modal .modal-inner .tags {
  position: absolute;
  top: -20px;
}
.history-sec__modal .modal-inner .tags span {
  display: inline-block;
  margin-right: 8px;
}
.history-sec__modal .modal-inner .tags span.hashtag {
  font-weight: 700;
  margin-right: 20px;
}
.history-sec__modal .modal-inner .tags span.themetag,
.history-sec__modal .modal-inner .tags span.yeartag {
  background: #000;
  color: #fff;
}
.history-sec__modal .modal-inner .text-area {
  width: 96%;
  min-height: 432px;
  max-height: 50vh;
  margin-top: 20px;
  margin-right: auto;
  margin-left: auto;
  padding-right: 50px;
  padding-left: 50px;
  overflow-y: scroll;
}
.history-sec__modal .modal-inner .text-area h4,
.history-sec__modal .modal-inner .text-area h5 {
  text-align: left;
  font-weight: 700;
}
.history-sec__modal .modal-inner .text-area h4 {
  margin-top: 30px;
  margin-bottom: 10px;
  font-size: 22px;
}
@media screen and (max-width: 767px) {
  .history-sec ul.category-sort li {
    width: 80px;
    height: 15px;
    margin-top: 15px;
  }
  .history-sec ul.category-sort li.anno {
    letter-spacing: -0.01em;
  }
  .history-sec ul.category-sort li.anno span {
    transform: translateY(12px) scale(0.9);
  }
  .history-sec ul.category-sort li button {
    font-size: 10px;
  }
  .history-sec__modal .modal-inner .tags {
    top: -30px;
  }
  .history-sec__modal .modal-inner .text-area {
    padding-right: 0;
    padding-left: 0;
    margin-top: 30px;
  }
  .history-sec__modal .modal-inner .text-area h4 {
    font-size: 16px;
  }
}
.history-sec__modal .modal-inner .text-area h5 {
  font-size: 17px;
  margin-bottom: 30px;
}
.history-sec__modal .modal-inner .text-area .main-text p {
  text-align: left;
  font-size: 16px;
  line-height: 1.5em;
}
.main-content {
  background-color: #000;
  position: relative;
  color: #fff;
}
.main-content__bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.1s ease-out;
  z-index: 1;
}
.main-content__sec {
  position: relative;
  z-index: 10;
}
.main-content__sec .bg {
  height: 100vh;
  width: 100%;
}
.main-content__sec .cnt {
  position: relative;
  z-index: 20;
  padding-bottom: 100px;
}
.section-top {
  text-align: center;
  margin-bottom: 60px;
  padding-top: 100px;
}
.section-top h3 {
  font-size: 60px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}
.section-top .p-wrap p {
  font-size: 16px;
  line-height: 2;
  font-weight: 700;
}
.grid-container {
  display: grid;
  grid-template-columns: 360px 360px;
  gap: 40px;
  width: 760px;
  margin: 0 auto;
}
.grid-container .left {
  grid-column: 1/2;
}
.grid-container .right {
  grid-column: 2/3;
  margin-top: 100px;
}
.fade-in-element {
  opacity: 0;
  transform: translateY(20px) !important;
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out !important;
}
.fade-in-element.is-visible {
  opacity: 1;
  transform: translateY(0) !important;
}
.only-pc {
  display: block;
}
.only-sp {
  display: none;
}
@media screen and (max-width: 767px) {
  .history-sec__modal .modal-inner .text-area h5 {
    font-size: 14px;
  }
  .history-sec__modal .modal-inner .text-area .main-text {
    padding-right: 5px;
  }
  .only-pc {
    display: none;
  }
  .only-sp {
    display: block;
  }
  .grid-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 0 20px;
  }
  .grid-container .right {
    margin-top: 0;
  }
}
ul.section-jump {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100vh;
  z-index: 30;
  text-align: left;
  margin-left: 30px;
}
ul.section-jump li {
  margin-bottom: 40px;
  color: #fff;
  list-style: none;
  display: flex;
  align-items: center;
}
ul.section-jump li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  font-size: 12px;
  background: #fff;
  border-radius: 50%;
}
ul.section-jump li button {
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  background: 0 0;
  border: none;
  cursor: pointer;
  padding: 0;
  letter-spacing: 0.1em;
}
.history-cover {
  position: relative;
  width: 100%;
  height: 100vh;
  z-index: 40;
  margin: 0;
  padding: 0;
  background-size: cover;
  background-position: center;
  background-image: url("images/img-cover.bd54bf7.jpg");
}
.history-cover__top-container {
  position: relative;
  padding-top: 20vh;
  color: #fff;
  font-weight: 700;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
}
.history-cover__top-title {
  color: #fff;
  font-size: 40px;
  margin-bottom: 60px;
}
.history-cover__top-lead {
  color: #fff;
}
.history-cover__top-leadline {
  color: #fff;
  font-size: 22px;
  line-height: 50px;
}
@media screen and (max-width: 767px) {
  .history-cover__top-title {
    font-size: 24px;
  }
  .history-cover__top-leadline {
    font-size: 14px;
    line-height: 30px;
  }
}
.history-cover__top-readmore {
  color: #fff;
  font-size: 12px;
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  animation: 1s infinite forwards readmoreAnim;
}
.history-cover__top-readmore button {
  color: #fff;
  background: 0 0;
  border: none;
  font-weight: 700;
  cursor: pointer;
}
.history-cover__top-readmore::after {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: translate(-40px, 20px) rotate(45deg);
}
@keyframes readmoreAnim {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(10px);
  }
}
.bg-filter {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  z-index: 5;
  pointer-events: none;
}

/* Modal Visibility Controls */
.history-sec__modal {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.4s ease,
    visibility 0.4s ease;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
}
.history-sec__modal.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
body.is-modal-open {
  overflow: hidden;
}

/* Footer visibility adjustments */
.p-related-info,
.l-footer {
  position: relative;
  z-index: 20;

}

/* Mobile Section Jump Navigation */
@media screen and (max-width: 768px) {
  ul.section-jump {
    position: fixed;
    top: 60px; /* Adjust based on global header height */
    left: 0;
    width: 100%;
    height: auto;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.7);
    margin-left: 0;
    padding: 15px;
    overflow-x: auto;
    white-space: nowrap;
    z-index: 50;
    -webkit-overflow-scrolling: touch;
  }
  
  ul.section-jump li {
    margin-bottom: 0;
    margin-right: 20px;
    flex-shrink: 0;
  }
  
  ul.section-jump li::before {
    display: none;
  }
  
  ul.section-jump li button {
    font-size: 14px;
    padding: 5px;
  }
}