@charset "UTF-8";
/*
html5doctor.com Reset Stylesheet
v1.6.1
Last Updated: 2010-09-17
Author: Richard Clark - http://richclarkdesign.com
Twitter: @rich_clark
*/
html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

body {
  line-height: 1;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

/* change colours to suit your needs */
ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

/* change colours to suit your needs */
mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

abbr[title],
dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* change border colour to suit your needs */
hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}

input,
select {
  vertical-align: middle;
}

img {
  vertical-align: top;
  font-size: 0;
  line-height: 0;
}

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

@media (max-width: 768px) {
  .sp {
    display: block;
  }
}
@media (min-width: 769px) {
  .sp {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .pc {
    display: none !important;
  }
}
@media (min-width: 769px) {
  .pc {
    display: block;
  }
}

.post-data .title, #index .index-head .mv-grid .title-wrap .title, #siva-companies .label-service, #siva-companies .company-box .company-data .company-data-list dt, .category-link-list-wrap .title, #privacy-policy .policy-list > li h3, .sidetitle h3, .content .content-head .title {
  font-size: 1.6rem;
  color: #000000;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
}
@media (max-width: 768px) {
  .post-data .title, #index .index-head .mv-grid .title-wrap .title, #siva-companies .label-service, #siva-companies .company-box .company-data .company-data-list dt, .category-link-list-wrap .title, #privacy-policy .policy-list > li h3, .sidetitle h3, .content .content-head .title {
    font-size: 1.4rem;
  }
}
.post-data .title::before, #index .index-head .mv-grid .title-wrap .title::before, #siva-companies .label-service::before, #siva-companies .company-box .company-data .company-data-list dt::before, .category-link-list-wrap .title::before, #privacy-policy .policy-list > li h3::before, .sidetitle h3::before, .content .content-head .title::before, .post-data .title::after, #index .index-head .mv-grid .title-wrap .title::after, #siva-companies .label-service::after, #siva-companies .company-box .company-data .company-data-list dt::after, .category-link-list-wrap .title::after, #privacy-policy .policy-list > li h3::after, .sidetitle h3::after, .content .content-head .title::after {
  content: none;
}

footer nav ul.menu li a, #index .group-list > .item .link-card, #siva-companies .company-box .company-name a, .category-link-list li > a, ul.post-list li.item > a, .btn, .page-anchor-list li a {
  text-decoration: none;
  color: unset;
}
footer nav ul.menu li a::before, #index .group-list > .item .link-card::before, #siva-companies .company-box .company-name a::before, .category-link-list li > a::before, ul.post-list li.item > a::before, .btn::before, .page-anchor-list li a::before, footer nav ul.menu li a::after, #index .group-list > .item .link-card::after, #siva-companies .company-box .company-name a::after, .category-link-list li > a::after, ul.post-list li.item > a::after, .btn::after, .page-anchor-list li a::after {
  content: none;
}

header nav ul.menu li, footer nav ul.menu li, #index .group-list li, #siva-companies .company-list li, #siva-companies .company-box .company-data .company-data-list li, .feature-list li, .background-list li, #management-team .member-list li, .category-link-list li, ul.post-list li, #privacy-policy .policy-list li, #privacy-policy .policy-list > li ol li, .round-btn-list li, .page-anchor-list li {
  position: unset;
  padding: unset;
}
header nav ul.menu li::before, footer nav ul.menu li::before, #index .group-list li::before, #siva-companies .company-list li::before, #siva-companies .company-box .company-data .company-data-list li::before, .feature-list li::before, .background-list li::before, #management-team .member-list li::before, .category-link-list li::before, ul.post-list li::before, #privacy-policy .policy-list li::before, .round-btn-list li::before, .page-anchor-list li::before {
  content: none;
}

/*--------------------------------------------------------------
# Animation
--------------------------------------------------------------*/
.anim-slideFade {
  -webkit-mask-image: -webkit-gradient(linear, left top, right top, color-stop(24%, #fff), color-stop(33%, transparent));
  -webkit-mask-image: linear-gradient(90deg, #fff 24%, transparent 33%);
          mask-image: -webkit-gradient(linear, left top, right top, color-stop(24%, #fff), color-stop(33%, transparent));
          mask-image: linear-gradient(90deg, #fff 24%, transparent 33%);
  -webkit-mask-position: 100% 0%;
          mask-position: 100% 0%;
  -webkit-mask-size: 400% 400%;
          mask-size: 400% 400%;
  -webkit-animation: textMask 1.8s 0.2s ease forwards;
          animation: textMask 1.8s 0.2s ease forwards;
}

@-webkit-keyframes textMask {
  0% {
    -webkit-mask-position: 50% 0;
            mask-position: 50% 0;
  }
  100% {
    -webkit-mask-position: 0% 0;
            mask-position: 0% 0;
  }
}

@keyframes textMask {
  0% {
    -webkit-mask-position: 50% 0;
            mask-position: 50% 0;
  }
  100% {
    -webkit-mask-position: 0% 0;
            mask-position: 0% 0;
  }
}
/*--------------------------------------------------------------
# Base
--------------------------------------------------------------*/
html {
  font-size: 62.5%;
  font-family: "Noto Sans JP", "Roboto", "Hiragino Sans", "Meiryo", "Hiragino Kaku Gothic ProN", sans-serif;
}

body {
  font-family: "Noto Sans JP", "Roboto", "Hiragino Sans", "Meiryo", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 1.6rem;
  max-width: 100%;
  padding: 0;
  background-color: #ffffff;
}
@media (max-width: 768px) {
  body {
    font-size: 1.4rem;
  }
}

img,
video {
  max-width: 100%;
  height: auto;
  margin: 0;
  vertical-align: bottom;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.1;
  font-weight: normal;
  margin-top: 4rem;
  margin-bottom: 1.5rem;
  overflow-wrap: break-word;
  word-wrap: break-word;
  -ms-word-break: break-all;
  word-break: break-word;
}

h2,
.tit-lv2 {
  font-size: 2.2rem;
  color: #000000;
  padding: 0.8em 1em 0.7em;
  background-color: #fafafa;
  border-bottom: 1px solid;
  -o-border-image: linear-gradient(to left, #ff4040, #ff7f40, #40ffff, #4080ff, #ff40bf) 1;
     border-image: -webkit-gradient(linear, right top, left top, from(#ff4040), color-stop(#ff7f40), color-stop(#40ffff), color-stop(#4080ff), to(#ff40bf)) 1;
     border-image: linear-gradient(to left, #ff4040, #ff7f40, #40ffff, #4080ff, #ff40bf) 1;
}
@media (max-width: 768px) {
  h2,
  .tit-lv2 {
    font-size: 2rem;
  }
}

h3,
.tit-lv3 {
  font-size: 2rem;
  color: #000000;
  padding: 0.5em 1em 0.4em;
  border-left: 2px solid #4080FF;
}
@media (max-width: 768px) {
  h3,
  .tit-lv3 {
    font-size: 1.8rem;
  }
}

h4,
.tit-lv4,
#privacy-policy .policy-list > li::marker,
#privacy-policy .policy-list > li h3 {
  font-size: 2rem;
  color: #4080FF;
}
@media (max-width: 768px) {
  h4,
  .tit-lv4,
  #privacy-policy .policy-list > li::marker,
  #privacy-policy .policy-list > li h3 {
    font-size: 1.6rem;
  }
}

h5,
.tit-lv5 {
  font-size: 1.6rem;
  color: #000000;
  font-weight: 700;
}
@media (max-width: 768px) {
  h5,
  .tit-lv5 {
    font-size: 1.4rem;
  }
}

h6,
.tit-lv6 {
  font-size: 1.6rem;
  color: #000000;
  font-weight: 700;
}
@media (max-width: 768px) {
  h6,
  .tit-lv6 {
    font-size: 1.4rem;
  }
}

a {
  color: #4080FF;
  text-decoration: underline;
  word-break: break-all;
}
a[target=_blank]::after {
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  position: relative;
  top: 0.15em;
  margin: 0 0.3em 0 0.4em;
  background-image: url(../img/ico_link_blank.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px 10px;
}

p {
  margin: 1.5em 0;
  line-height: 1.8;
}

hr {
  border-top: 1px solid #000000;
  margin: 40px 0;
}

section {
  margin: 60px 0;
}
@media (max-width: 768px) {
  section {
    margin: 30px 0;
  }
}

.content-body > section:first-child {
  margin-top: 0;
}

ul {
  color: #000000;
  line-height: 1.6;
  list-style: none;
}
ul li {
  position: relative;
  padding-left: 1em;
  margin: 1em 0;
}
ul li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #4080FF;
  position: absolute;
  top: calc(0.5em + 3px);
  left: 0;
}
ul li p {
  margin: 0.2em 0;
}
ul.check-list li {
  padding-left: 1.8em;
}
ul.check-list li::before {
  content: "";
  width: 1.3em;
  height: 1.3em;
  padding-bottom: 0.1em;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background-color: #4080FF;
  position: absolute;
  top: 0.3em;
  left: 0;
}
ul.check-list li::after {
  content: "";
  width: 0.6em;
  height: 0.3em;
  padding-bottom: 0.1em;
  aspect-ratio: 1/1;
  border-top: 1px solid #ffffff;
  border-right: 1px solid #ffffff;
  position: absolute;
  top: 0.75em;
  left: 0.4em;
  -webkit-transform: rotate(130deg);
          transform: rotate(130deg);
}

ol {
  color: #000000;
  line-height: 1.6;
  list-style: none;
  counter-reset: number;
}
ol li {
  position: relative;
  padding-left: 1.8em;
  margin: 1em 0;
}
ol li::before {
  counter-increment: number;
  content: counter(number);
  font-size: 0.8em;
  color: #ffffff;
  width: 1.5em;
  height: 1.5em;
  padding-bottom: 0.1em;
  aspect-ratio: 1/1;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  border-radius: 50%;
  background-color: #4080FF;
  position: absolute;
  top: 0.4em;
  left: 0;
}

dl {
  border-bottom: 1px solid #d1d1d1;
}
dl > div,
dl .item {
  border-top: 1px solid #d1d1d1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 1.5em 0.5em;
}
dl dt {
  font-weight: 700;
}
.page-anchor-list {
  margin-top: 3rem;
}
@media (max-width: 768px) {
  .page-anchor-list {
    margin-top: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 1.6rem;
    overflow-x: auto;
  }
}
@media (max-width: 768px) {
  .page-anchor-list li {
    display: inline-block;
    white-space: nowrap;
  }
}
.page-anchor-list li a {
  font-size: 1.4rem;
  color: #000000;
  line-height: 1.5;
}
.page-anchor-list li a::after {
  content: "↓";
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 2em;
  height: 2em;
  aspect-ratio: 1/1;
  margin: 0 0 0 1em;
  border-radius: 50%;
  background-color: #000000;
  font-size: 0.6em;
  color: #ffffff;
}

table {
  border-collapse: collapse;
}
table th,
table td {
  border: #000000 solid 1px;
  padding: 10px;
}

/*--------------------------------------------------------------
# additional layout
--------------------------------------------------------------*/
/* align */
.txt-left {
  text-align: left;
}

.txt-center {
  text-align: center;
}

.txt-right {
  text-align: right;
}

.alignleft {
  float: left;
  margin: 0.5rem 1rem 0.5rem 0;
}

.alignnone,
.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.alignright {
  float: right;
  margin: 0.5rem 0 0.5rem 1rem;
}

/* margin */
.mt-0 {
  margin-top: 0 !important;
}

.mb-0 {
  margin-bottom: 0 !important;
}

/* padding */
.pt-0 {
  padding-top: 0 !important;
}

.pb-0 {
  padding-bottom: 0 !important;
}

/* border */
.border {
  border: 1px solid #e5e5e5;
}

/* color */
.fc-black {
  color: #000000;
}

.fc-white {
  color: #ffffff;
}

.fc-gray {
  color: #99A9B0;
}

.fc-blue {
  color: #4080FF;
}

.fc-pink {
  color: #FF40BF;
}

.fc-orange {
  color: #FF7F40;
}

.fc-red {
  color: #FF4040;
}

.fc-green {
  color: #7CF989;
}

/* notes */
.note {
  color: #99A9B0;
}

/* signature */
.signature {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: baseline;
      -ms-flex-align: baseline;
          align-items: baseline;
  gap: 0 10px;
  margin-top: 8rem;
}
.signature .title {
  font-size: 1.6rem;
}
@media (max-width: 768px) {
  .signature .title {
    font-size: 1.2rem;
  }
}
.signature .name {
  font-size: 2.4rem;
  font-weight: 500;
}
@media (max-width: 768px) {
  .signature .name {
    font-size: 1.6rem;
  }
}

/* background */
.bg-black {
  background-color: #000000;
}

.bg-white {
  background-color: #ffffff;
}

.bg-rainbow {
  background-image: url(../img/bg_gradation_pc.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
@media (max-width: 768px) {
  .bg-rainbow {
    background-image: url(../img/bg_gradation_sp.png);
  }
}

.bg-wave {
  background-image: url(../img/bg_gradation-wave_pc.png);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: top center;
}
@media (max-width: 768px) {
  .bg-wave {
    background-image: url(../img/bg_gradation-wave_sp.png);
  }
}

.bg-grayscale {
  background-image: url(../img/bg_glayscale_pc.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
@media (max-width: 768px) {
  .bg-grayscale {
    background-image: url(../img/bg_glayscale_sp.png);
  }
}

.bg-stone {
  background-image: url(../img/bg_stone.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.bg-logo {
  background-image: url(../img/bg_logo_pc.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: top right;
  background-attachment: fixed;
}
@media (max-width: 768px) {
  .bg-logo {
    background-image: url(../img/bg_logo_sp.png);
  }
}

.bg-position-over {
  margin-top: -160px;
  padding-top: 160px;
}
@media (max-width: 768px) {
  .bg-position-over {
    margin-top: -80px;
    padding-top: 80px;
  }
}

/*--------------------------------------------------------------
# Parts
--------------------------------------------------------------*/
/* button */
.round-btn-wrap {
  display: inline-block;
  position: relative;
  width: auto;
  max-width: 100%;
  margin: 2rem 0;
  text-align: center;
  z-index: 1;
}
.round-btn-wrap::before, .round-btn-wrap::after {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  border-radius: 100px;
}
.round-btn-wrap::before {
  background: -webkit-gradient(linear, right top, left top, from(#ff4040), color-stop(#ff7f40), color-stop(#40ffff), color-stop(#4080ff), to(#ff40bf));
  background: linear-gradient(to left, #ff4040, #ff7f40, #40ffff, #4080ff, #ff40bf);
}
.round-btn-wrap::after {
  width: calc(100% - 2px);
  height: calc(100% - 2px);
  top: 1px;
  left: 1px;
  background: #efefef;
}

.btn {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 10px;
  width: 100%;
  font-size: 2rem;
  color: #000000;
  line-height: 1.5;
  padding: 0.75em 2em 0.9em;
  cursor: pointer;
}
@media (max-width: 768px) {
  .btn {
    font-size: 1.4rem;
  }
}
.btn[data-icon-before]::before {
  content: attr(data-icon-before) "";
  width: 2em;
  height: 2em;
  font-size: 0.8em;
  padding: 0.2em;
  aspect-ratio: 1/1;
  background-color: #000000;
  border-radius: 50%;
  color: #ffffff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.btn[data-icon-after]::after {
  content: attr(data-icon-after) "";
  width: 2em;
  height: 2em;
  font-size: 0.8em;
  padding: 0.2em;
  aspect-ratio: 1/1;
  background-color: #000000;
  border-radius: 50%;
  color: #ffffff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.btn[data-icon-after][target=_blank]::after {
  content: "";
  background-image: url(../img/ico_link_blank_wh.png);
  background-repeat: no-repeat;
  background-size: 10px 10px;
  background-position: center;
}

.round-btn-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  margin: 4rem 0 0;
}
@media (max-width: 768px) {
  .round-btn-list {
    margin: 1.5rem 0 0;
  }
}
.round-btn-list > .item {
  margin: 1.4rem 0;
}
.round-btn-list .round-btn-wrap {
  width: 100%;
  margin: 0 auto;
}
.round-btn-list .round-btn-wrap .btn > span {
  width: 100%;
}
.round-btn-list .round-btn-wrap .btn::after {
  margin-left: auto;
}

/* switch-images */
.js-switch-images {
  width: 100%;
  max-width: 100%;
  height: auto;
  overflow: hidden;
}
.js-switch-images .switch-images-wrap {
  position: relative;
}
.js-switch-images .switch-images-wrap .switch-item {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 100%;
  opacity: 0;
  z-index: -1;
}
.js-switch-images .switch-images-wrap .switch-item.is-active {
  position: relative;
  opacity: 1;
  z-index: 1;
}
.js-switch-images .switch-images-wrap .switch-item img {
  width: 100%;
}
.js-switch-images .curtain {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #000000;
  top: 0;
  left: -100%;
  z-index: 5;
}

/* scroll text */
.scroll-text-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  overflow: hidden;
}
.scroll-text-wrap .scroll-text {
  font-size: 9.6rem;
  color: #efefef;
  white-space: nowrap;
  line-height: 1;
  margin: 0.2em 0;
  padding: 0 0.5em;
}
.scroll-text-wrap .scroll-text:nth-child(odd) {
  -webkit-animation: loopText 50s -25s linear infinite;
          animation: loopText 50s -25s linear infinite;
}
.scroll-text-wrap .scroll-text:nth-child(even) {
  -webkit-animation: loopText2 50s linear infinite;
          animation: loopText2 50s linear infinite;
}
@media (max-width: 768px) {
  .scroll-text-wrap .scroll-text {
    font-size: 4rem;
  }
}

@-webkit-keyframes loopText {
  0% {
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
  }
  to {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
}

@keyframes loopText {
  0% {
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
  }
  to {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
}
@-webkit-keyframes loopText2 {
  0% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  to {
    -webkit-transform: translateX(-200%);
            transform: translateX(-200%);
  }
}
@keyframes loopText2 {
  0% {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  to {
    -webkit-transform: translateX(-200%);
            transform: translateX(-200%);
  }
}
/* scroll bg image */
.scroll-bg-wrap {
  width: 100%;
  height: 670px;
  padding: 5px;
}
@media (max-width: 768px) {
  .scroll-bg-wrap {
    height: 520px;
  }
}

.scroll-bg-container {
  width: 100%;
  height: auto;
  overflow: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.scroll-bg-container:nth-child(even) .scroll-bg-list {
  -webkit-animation-delay: -8s;
          animation-delay: -8s;
}
.scroll-bg-container .scroll-bg-list {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  height: auto;
  display: grid;
  grid-auto-columns: 490px;
  grid-template-rows: 330px;
  grid-auto-flow: column;
  -webkit-animation: bgroop 40s infinite linear 0s both;
          animation: bgroop 40s infinite linear 0s both;
}
@media (max-width: 768px) {
  .scroll-bg-container .scroll-bg-list {
    grid-auto-columns: 250px;
    grid-template-rows: 170px;
  }
}
.scroll-bg-container .scroll-bg-item {
  padding: 5px;
}

@-webkit-keyframes bgroop {
  from {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  to {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
}

@keyframes bgroop {
  from {
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  to {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
  }
}
/* accordion */
.accordion {
  border-top: 1px solid #d1d1d1;
  padding: 40px 8px;
}
@media (max-width: 768px) {
  .accordion {
    padding: 20px 8px;
  }
}
.accordion .acc-head {
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.accordion .acc-head .q {
  font-size: 2.4rem;
  color: #4080FF;
  line-height: 1;
  width: 3rem;
}
.accordion .acc-head .title {
  width: 100%;
  font-size: 1.6rem;
  color: #000000;
  font-weight: 700;
  line-height: 1.8;
  position: relative;
  padding: 0 1.8em 0 0;
}
@media (max-width: 768px) {
  .accordion .acc-head .title {
    font-size: 1.4rem;
  }
}
.accordion .acc-head .title::before {
  content: "";
  display: block;
  width: 1.5em;
  height: 1.5em;
  border-radius: 50%;
  background-color: #000000;
  margin: auto;
  position: absolute;
  top: 0;
  right: 0;
}
.accordion .acc-head .title::after {
  content: "";
  display: block;
  width: 0.5em;
  height: 0.5em;
  border-top: 2px solid #ffffff;
  border-right: 2px solid #ffffff;
  margin: auto;
  position: absolute;
  top: 0.5em;
  right: 0.5em;
  -webkit-transition-duration: 0.3s;
          transition-duration: 0.3s;
  -webkit-transform: rotate(135deg);
          transform: rotate(135deg);
}
.accordion .acc-body {
  overflow: hidden;
  height: 0;
  padding-left: 3rem;
}
.accordion.is-open .acc-head .title::after {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
.accordion.is-open .acc-body {
  height: auto;
}

/* popup */
[data-popup-open],
[data-popup-close] {
  cursor: pointer;
}

.popup-wrap {
  display: none;
  opacity: 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 5%;
  overflow-x: hidden;
  overflow-y: auto;
  z-index: 999998;
}
.popup-wrap.shade {
  background: rgba(0, 0, 0, 0.5);
}
.popup-wrap.is-active {
  display: block;
}
.popup-wrap .popup-inner {
  display: block;
  opacity: 0;
  position: relative;
  background-color: #ffffff;
  width: 1120px;
  max-width: 90%;
  margin: 0 auto;
  padding: 70px 60px;
  border-radius: 8px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  z-index: 999999;
}
@media (max-width: 768px) {
  .popup-wrap .popup-inner {
    max-width: 100%;
    padding: 80px 20px 20px;
  }
}
.popup-wrap .popup-inner .close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  padding-top: 1rem;
  cursor: pointer;
  pointer-events: auto;
}
.popup-wrap .popup-inner .close .icon {
  position: relative;
  font-size: 1.2rem;
  width: auto;
  aspect-ratio: 4/3;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.popup-wrap .popup-inner .close .icon::before, .popup-wrap .popup-inner .close .icon::after {
  content: "";
  width: 100%;
  height: 1px;
  background-color: #000000;
  position: absolute;
  left: 0;
  -webkit-transform-origin: center center;
          transform-origin: center center;
  -webkit-transition: top 0.5s, -webkit-transform 0.5s;
  transition: top 0.5s, -webkit-transform 0.5s;
  transition: transform 0.5s, top 0.5s;
  transition: transform 0.5s, top 0.5s, -webkit-transform 0.5s;
}
.popup-wrap .popup-inner .close .icon::before {
  top: 0;
  -webkit-transform: rotate(30deg);
          transform: rotate(30deg);
}
.popup-wrap .popup-inner .close .icon::after {
  top: 0;
  -webkit-transform: rotate(-30deg);
          transform: rotate(-30deg);
}

/* scroll-side */
.scroll-side-container {
  width: 100%;
  overflow: hidden;
  padding: 10px 0;
}

.scroll-side-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  will-change: transform;
}

.scroll-side-list__item {
  margin-right: 20px;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
.scroll-side-list__item img {
  height: 320px;
  width: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
@media (max-width: 768px) {
  .scroll-side-list__item img {
    height: 160px;
  }
}

/*--------------------------------------------------------------
# block layout
--------------------------------------------------------------*/
.outer {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.inner {
  width: 100%;
  max-width: 1200px;
  padding: min(3.4%, 40px);
  margin: 0 auto;
}

.image-wrap {
  margin: 3rem auto;
}
.image-wrap.separate {
  max-width: 1360px;
  padding: 0 3%;
  position: relative;
  z-index: 1;
}
.image-wrap img {
  width: 100%;
}

.column-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media (max-width: 768px) {
  .column-box {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.column-box .column-item {
  width: 50%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
@media (max-width: 768px) {
  .column-box .column-item {
    width: 100% !important;
  }
}
.column-box .column-item.small {
  width: 20%;
}
.column-box .column-item.small + .column-item {
  width: 80%;
}

/* content */
.content .content-head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: 112px 40px 0;
  min-height: 360px;
}
@media (max-width: 768px) {
  .content .content-head {
    padding: 68px 10px 0;
    min-height: 200px;
  }
}
.content .content-head .title {
  font-size: 4.8rem;
  line-height: 1.8;
  color: #000000;
  font-weight: normal;
}
@media (max-width: 768px) {
  .content .content-head .title {
    font-size: 2.4rem;
  }
}
.content .content-head .lead {
  font-size: 1.8rem;
  line-height: 1.5;
  color: #99A9B0;
  margin-top: 1em;
}
@media (max-width: 768px) {
  .content .content-head .lead {
    font-size: 1.2rem;
  }
}
.content .content-head .grid-box {
  max-width: 1320px;
  aspect-ratio: unset;
  padding: 80px 0;
  display: grid;
  gap: 0 4%;
  grid-template-areas: "info logo" "link link";
}
@media (max-width: 768px) {
  .content .content-head .grid-box {
    padding: 50px 0;
    grid-template-areas: "info" "link" "logo";
  }
}
.content .content-head .grid-box .grid-item.info {
  grid-area: info;
}
.content .content-head .grid-box .grid-item.logo {
  grid-area: logo;
}
@media (max-width: 768px) {
  .content .content-head .grid-box .grid-item.logo {
    margin: 4rem 0 0;
  }
}
.content .content-head .grid-box .grid-item.link {
  grid-area: link;
}
.content .content-head .grid-box .label {
  font-size: 1.8rem;
  color: #99A9B0;
  line-height: 1.5;
  margin: 0 0 1em;
}
@media (max-width: 768px) {
  .content .content-head .grid-box .label {
    font-size: 1.2rem;
  }
}
.content .content-head .grid-box .title {
  font-size: 8rem;
  color: #4080FF;
  line-height: 1.2;
  font-weight: 700;
  margin: 0 0 0.5em;
}
@media (max-width: 768px) {
  .content .content-head .grid-box .title {
    font-size: 4.8rem;
  }
}
.content .content-head .grid-box .lead {
  font-size: 1.8rem;
  color: #000000;
  line-height: 2.2;
  margin: 0;
}
@media (max-width: 768px) {
  .content .content-head .grid-box .lead {
    font-size: 1.4rem;
  }
}
.content .content-head .grid-box .round-btn-wrap {
  margin: 4rem 0 0;
}
@media (max-width: 768px) {
  .content .content-head .grid-box .round-btn-wrap {
    margin: 2rem 0 0;
  }
}
.content .content-head .grid-box .image-wrap {
  height: 100%;
  position: relative;
  margin: auto;
  padding: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.content .content-body {
  padding: 100px 40px;
}
@media (max-width: 768px) {
  .content .content-body {
    padding: 50px 10px;
  }
}
.content .content-body .full {
  margin-left: -40px;
  margin-right: -40px;
}
@media (max-width: 768px) {
  .content .content-body .full {
    margin-left: -10px;
    margin-right: -10px;
  }
}
.content .content-body .full .inner {
  padding: calc(40px + min(1%, 8px));
}
@media (max-width: 768px) {
  .content .content-body .full .inner {
    padding: calc(10px + min(1%, 8px));
  }
}

/* sidetitle-wrap */
.sidetitle-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  margin-top: 0;
}
@media (max-width: 768px) {
  .sidetitle-wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.sidetitle-wrap .sidetitle {
  width: 30%;
  padding-right: 4%;
}
@media (max-width: 768px) {
  .sidetitle-wrap .sidetitle {
    width: 100%;
  }
}
.sidetitle-wrap .sidetitle.sticky {
  position: sticky;
  top: 150px;
}
@media (max-width: 768px) {
  .sidetitle-wrap .sidetitle.sticky {
    position: relative;
    top: auto;
  }
}
.sidetitle-wrap .sidetitle-contents {
  width: 70%;
}
@media (max-width: 768px) {
  .sidetitle-wrap .sidetitle-contents {
    width: 100%;
  }
}

.sidetitle h3 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.sidetitle h3 .label {
  font-size: clamp(1.5rem, 1.5vw, 1.8rem);
  color: #4080FF;
  line-height: 1.8;
}
@media (max-width: 768px) {
  .sidetitle h3 .label {
    font-size: 1.2rem;
  }
}
.sidetitle h3 .title {
  font-size: clamp(2.1rem, 2.8vw, 3.6rem);
  color: #000000;
  line-height: 1.8;
  margin-top: 0.5em;
}
@media (max-width: 768px) {
  .sidetitle h3 .title {
    font-size: 2.2rem;
  }
}

.sidetitle-contents section {
  border-bottom: 1px solid #e5e5e5;
  padding: 0 0 48px;
}
@media (max-width: 768px) {
  .sidetitle-contents section {
    margin-top: 30px;
    padding: 0 0 30px;
  }
}
@media (max-width: 768px) {
  .sidetitle-contents section h4 {
    font-size: 1.8rem;
    margin-top: 1em;
  }
}

/* sidemenu-wrap */
.sidemenu-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  position: relative;
}
@media (max-width: 768px) {
  .sidemenu-wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.sidemenu-wrap .sidemenu {
  position: sticky;
  top: 150px;
  width: 22%;
  padding-right: 2%;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
@media (max-width: 768px) {
  .sidemenu-wrap .sidemenu {
    width: 100%;
    position: relative;
    top: auto;
  }
}
.sidemenu-wrap .sidemenu .title {
  font-size: 1.8rem;
  color: #4080FF;
  line-height: 1.8;
  margin: 0 0 1.5em;
}
@media (max-width: 768px) {
  .sidemenu-wrap .sidemenu .title {
    font-size: 1.4rem;
    margin: 0 0 0.5em;
  }
}
.sidemenu-wrap .sidemenu-contents {
  width: 78%;
}
@media (max-width: 768px) {
  .sidemenu-wrap .sidemenu-contents {
    width: 100%;
  }
}

/* round-box */
.round-box {
  padding: 6% 8%;
  border-radius: 1.2rem;
}
.round-box .sidetitle-wrap .sidetitle {
  width: 35%;
  padding-right: 4%;
}
@media (max-width: 768px) {
  .round-box .sidetitle-wrap .sidetitle {
    width: 100%;
  }
}
.round-box .sidetitle-wrap .sidetitle-contents {
  width: 65%;
}
@media (max-width: 768px) {
  .round-box .sidetitle-wrap .sidetitle-contents {
    width: 100%;
  }
}

/*--------------------------------------------------------------
# Common
--------------------------------------------------------------*/
body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  min-height: 100dvh;
}

main {
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
}

/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
header {
  width: 100%;
  height: 104px;
  position: fixed;
  top: 0;
  background-color: transparent;
  -webkit-transition: backdrop-filter 0.3s ease, -webkit-box-shadow 0.3s ease;
  transition: backdrop-filter 0.3s ease, -webkit-box-shadow 0.3s ease;
  transition: backdrop-filter 0.3s ease, box-shadow 0.3s ease;
  transition: backdrop-filter 0.3s ease, box-shadow 0.3s ease, -webkit-box-shadow 0.3s ease;
  z-index: 99999;
}
@media (max-width: 768px) {
  header {
    height: 56px;
  }
}
header.scrolled {
  backdrop-filter: blur(10px);
  -webkit-box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
          box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
header .navigation-wrap {
  height: 100%;
  padding: 0 40px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media (max-width: 768px) {
  header .navigation-wrap {
    padding: 0 16px;
  }
}
header h1 {
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  line-height: 1;
}
header h1 img {
  width: auto;
  height: 32px;
  margin: 0;
}
@media (max-width: 768px) {
  header h1 img {
    height: 16px;
  }
}
header nav ul.menu li a[target=_blank]::after {
  content: none;
}
@media (min-width: 769px) {
  header nav ul.menu {
    text-align: center;
    width: 100%;
    margin: 0 auto;
    padding: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -ms-flex-pack: distribute;
        justify-content: space-around;
  }
  header nav ul.menu :hover ul.sub-menu {
    max-height: 15em;
  }
  header nav ul.menu li {
    position: relative;
    margin: 0;
  }
  header nav ul.menu li a {
    color: #000000;
    position: relative;
    font-size: 1.6rem;
    display: block;
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
    padding: 12px;
    -webkit-transition: background-color 0.2s;
    transition: background-color 0.2s;
  }
  header nav ul.menu li a[href="#"] {
    pointer-events: none;
  }
  header nav ul.menu li a::before {
    content: "";
    width: 0%;
    height: 1px;
    background-color: #000000;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
  }
  header nav ul.menu li a:hover::before {
    width: 100%;
    -webkit-transition: width 0.2s;
    transition: width 0.2s;
  }
  header nav ul.menu ul.sub-menu {
    overflow: hidden;
    max-height: 0;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    position: absolute;
    top: 100%;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    -webkit-transition: max-height 0.5s;
    transition: max-height 0.5s;
    background-color: #ffffff;
    -webkit-box-shadow: rgba(0, 0, 0, 0.05) 0px 6px 24px 0px, rgba(0, 0, 0, 0.08) 0px 0px 0px 1px inset;
            box-shadow: rgba(0, 0, 0, 0.05) 0px 6px 24px 0px, rgba(0, 0, 0, 0.08) 0px 0px 0px 1px inset;
    text-align: left;
  }
  header nav ul.menu ul.sub-menu > li {
    border: none;
    padding: 0 1em 0 1.5em;
  }
  header nav ul.menu ul.sub-menu > li:first-child {
    padding-top: 1em;
  }
  header nav ul.menu ul.sub-menu > li:last-child {
    padding-bottom: 1em;
  }
  header nav ul.menu ul.sub-menu > li a {
    position: relative;
    padding: 1em 1em 1em 1.5em;
    -webkit-transition: color 0.2s;
    transition: color 0.2s;
  }
  header nav ul.menu ul.sub-menu > li a:hover {
    color: #99A9B0;
  }
  header nav ul.menu ul.sub-menu > li a::before {
    content: "";
    width: 0.8em;
    height: 1px;
    background-color: #4080FF;
    position: absolute;
    top: 50%;
    left: 0;
    bottom: auto;
    right: auto;
    margin-right: 1em;
  }
}
@media (max-width: 768px) {
  header nav ul.menu {
    position: fixed;
    width: 100%;
    height: 100dvh;
    padding: 60px 20px 20px;
    top: 0;
    right: 0;
    backdrop-filter: blur(10px);
    z-index: -1;
    background-image: url(../img/bg_menu_sp.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    display: block;
    -webkit-box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    pointer-events: none;
    opacity: 0;
    -webkit-transition: opacity 0.5s;
    transition: opacity 0.5s;
  }
  header nav ul.menu li {
    position: relative;
    margin: 0;
    border-bottom: 1px solid #ffffff;
  }
  header nav ul.menu li a {
    color: #000000;
    position: relative;
    font-size: 1.6rem;
    display: block;
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
    padding: 1.5em 5px;
    -webkit-transition: background-color 0.2s;
    transition: background-color 0.2s;
  }
  header nav ul.menu li a[href="#"] {
    pointer-events: none;
  }
  header nav ul.menu li a::before {
    content: "";
    width: 0%;
    height: 1px;
    background-color: #000000;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
  }
  header nav ul.menu li a:hover::before {
    content: none;
  }
  header nav ul.menu ul.sub-menu {
    margin-top: -1em;
    padding: 0 0 1.5em 0;
  }
  header nav ul.menu ul.sub-menu > li {
    border: none;
  }
  header nav ul.menu ul.sub-menu > li::before {
    content: "";
    width: 1em;
    height: 1px;
    background-color: #4080FF;
    top: 50%;
    left: 0;
    margin-right: 1em;
  }
  header nav ul.menu ul.sub-menu > li a {
    padding: 1em 0 1em 1.5em;
  }
}
header .menu-toggle {
  cursor: pointer;
  padding: 0.5em;
  margin-top: 0.5em;
}
header .menu-toggle .icon {
  position: relative;
  font-size: 0.8rem;
  width: 3.5em;
  aspect-ratio: 2/1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
header .menu-toggle .icon::before, header .menu-toggle .icon::after {
  content: "";
  width: 100%;
  height: 1px;
  background-color: #000000;
  position: absolute;
  left: 0;
  -webkit-transform-origin: center center;
          transform-origin: center center;
  -webkit-transition: top 0.5s, -webkit-transform 0.5s;
  transition: top 0.5s, -webkit-transform 0.5s;
  transition: transform 0.5s, top 0.5s;
  transition: transform 0.5s, top 0.5s, -webkit-transform 0.5s;
}
header .menu-toggle .icon::before {
  top: 0;
}
header .menu-toggle .icon::after {
  top: 1em;
}
header .menu-toggle .label {
  position: relative;
  font-size: 0.8rem;
  width: 3.5em;
  aspect-ratio: 3/1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-align: center;
}
header .menu-toggle .label::before {
  content: attr(data-open) "";
  width: 100%;
  position: absolute;
  left: 0;
}
@media (max-width: 768px) {
  header.is-open ul.menu {
    pointer-events: auto;
    opacity: 1;
  }
  header.is-open .menu-toggle .icon::before {
    -webkit-transform: rotate(30deg);
            transform: rotate(30deg);
  }
  header.is-open .menu-toggle .icon::after {
    top: 0;
    -webkit-transform: rotate(-30deg);
            transform: rotate(-30deg);
  }
  header.is-open .menu-toggle .label::before {
    content: attr(data-close) "";
  }
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
footer {
  background-color: #4080FF;
}
footer .footer-wrap {
  position: relative;
  text-align: center;
  padding: 36px 40px;
}
@media (max-width: 768px) {
  footer .footer-wrap {
    text-align: left;
    padding: 18px 20px;
  }
}
footer .logo {
  width: 100%;
  aspect-ratio: 9/4;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  justify-items: center;
  text-align: center;
}
@media (max-width: 768px) {
  footer .logo {
    aspect-ratio: 1/1;
  }
}
footer .logo > figure {
  width: 48%;
  max-width: 690px;
  min-width: 200px;
  margin: 0 auto;
}
footer .logo img {
  width: 100%;
}
footer a.pagetop {
  font-size: 1.6rem;
  color: #ffffff;
  text-decoration: none;
  position: absolute;
  top: 36px;
  right: 40px;
}
@media (max-width: 768px) {
  footer a.pagetop {
    font-size: 1.4rem;
    top: 18px;
    right: 20px;
  }
}
footer .footer-bottom {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
footer p.copy {
  font-size: 1.4rem;
  color: #ffffff;
  margin: 0;
}
@media (max-width: 768px) {
  footer p.copy {
    font-size: 1rem;
  }
}
footer nav ul.menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0 10px;
}
@media (max-width: 768px) {
  footer nav ul.menu {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
footer nav ul.menu li {
  margin: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.5);
  padding-left: 10px;
}
@media (max-width: 768px) {
  footer nav ul.menu li {
    border: none;
    padding-left: 0;
  }
}
footer nav ul.menu li:first-child {
  border: none;
  padding-left: 0;
}
footer nav ul.menu li a {
  color: #ffffff;
  font-size: 1.4rem;
}
@media (max-width: 768px) {
  footer nav ul.menu li a {
    font-size: 1.2rem;
  }
}
footer nav ul.menu li a[target=_blank]::after {
  content: none;
}

/*--------------------------------------------------------------
# POST - single
--------------------------------------------------------------*/
.post-data {
  padding: 16px 0;
}
@media (max-width: 768px) {
  .post-data {
    padding: 0;
  }
}
.post-data .date {
  font-size: 1.6rem;
  color: #000000;
  line-height: 1;
  margin-right: 1em;
}
.post-data .category {
  display: inline-block;
  font-size: 1.2rem;
  color: #ffffff;
  line-height: 1;
  background-color: #000000;
  border-radius: 100px;
  padding: 0.4em 0.75em;
}
.post-data .title {
  font-size: 2.4rem;
  line-height: 1.8;
  margin: 1em 0;
}

.post-thumb {
  width: 800px;
  max-width: 90%;
  height: auto;
  aspect-ratio: 2/1;
  margin: 0 auto;
}
.post-thumb img {
  width: 100%;
  height: auto;
  aspect-ratio: 2/1;
  -o-object-fit: contain;
     object-fit: contain;
}

.back-btn-wrap {
  display: block;
  width: 344px;
  margin: 4rem auto 2rem;
}

/*--------------------------------------------------------------
# INDEX - opening
--------------------------------------------------------------*/
#opening {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 100%;
  height: 100%;
  padding: 40px;
  position: fixed;
  z-index: 100000;
  top: 0;
  left: 0;
  background-color: #4080FF;
}
#opening span[data-text] {
  display: inline-block;
  position: relative;
  font-size: 3.2rem;
  color: #99A9B0;
  white-space: nowrap;
  padding: 0.5em 0;
  opacity: 0;
}
@media (max-width: 768px) {
  #opening span[data-text] {
    font-size: 2rem;
  }
}
#opening span[data-text]::after {
  content: attr(data-text);
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  display: inline-block;
  width: 100%;
  max-width: 0;
  height: 100%;
  padding: 0.5em 0;
  color: #ffffff;
  overflow: hidden;
}
#opening.play {
  -webkit-animation: openingAnime 1s 3s ease forwards;
          animation: openingAnime 1s 3s ease forwards;
}
#opening.play span[data-text] {
  animation: openingAnime 0.5s 0.5s reverse ease-out forwards;
}
#opening.play span[data-text]::after {
  -webkit-animation: openingText 0.5s 1.5s ease-out forwards;
          animation: openingText 0.5s 1.5s ease-out forwards;
}

@-webkit-keyframes openingAnime {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    display: none;
  }
}

@keyframes openingAnime {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    display: none;
  }
}
@-webkit-keyframes openingText {
  0% {
    max-width: 0;
    opacity: 0;
  }
  100% {
    max-width: 100%;
    opacity: 1;
  }
}
@keyframes openingText {
  0% {
    max-width: 0;
    opacity: 0;
  }
  100% {
    max-width: 100%;
    opacity: 1;
  }
}
/*--------------------------------------------------------------
# INDEX
--------------------------------------------------------------*/
#index .index-head {
  position: relative;
  background-image: url(../img/bg_top_mv_pc.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  margin-bottom: 10%;
}
@media (max-width: 768px) {
  #index .index-head {
    background-image: url(../img/bg_top_mv_sp.png);
    background-size: 100%;
  }
}
#index .index-head .outer {
  position: relative;
  padding: 200px 40px 150px;
}
@media (max-width: 768px) {
  #index .index-head .outer {
    padding: 80px 20px 50px;
  }
}
#index .index-head .mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 768px) {
  #index .index-head .mv-grid {
    grid-template-columns: 1fr;
  }
}
#index .index-head .mv-grid .title-wrap {
  padding-left: 8%;
}
@media (max-width: 768px) {
  #index .index-head .mv-grid .title-wrap {
    padding-left: 2%;
  }
}
#index .index-head .mv-grid .title-wrap .title {
  font-size: clamp(3.2rem, 3.88vw, 5.6rem);
  font-weight: 500;
  line-height: 1.5;
}
@media (max-width: 768px) {
  #index .index-head .mv-grid .title-wrap .title {
    font-size: 3.2rem;
  }
}
#index .index-head .mv-grid .title-wrap .lead {
  font-size: clamp(2rem, 1.66vw, 2.4rem);
  color: #4080FF;
}
@media (max-width: 768px) {
  #index .index-head .mv-grid .title-wrap .lead {
    font-size: 2rem;
    margin: 0.5em 0;
  }
}
#index .index-head .mv-grid .mv-wrap {
  position: relative;
}
@media (max-width: 768px) {
  #index .index-head .mv-grid .mv-wrap {
    margin-top: 20px;
  }
}
#index .index-head .mv-grid .mv-wrap .mv {
  position: absolute;
  -webkit-mask-image: url("../img/top_mask.png");
          mask-image: url("../img/top_mask.png");
  -webkit-mask-size: cover;
          mask-size: cover;
  background-color: transparent;
  aspect-ratio: 1/1;
}
@media (max-width: 768px) {
  #index .index-head .mv-grid .mv-wrap .mv {
    position: relative;
  }
}
#index .index-head .scroll-down-wrap {
  display: inline-block;
  position: absolute;
  bottom: 0;
  left: 10px;
}
#index .index-head .scroll-down {
  position: absolute;
  bottom: 50px;
  left: 10px;
  padding-left: 20px;
  color: #99A9B0;
  font-size: 1.6rem;
}
@media (max-width: 768px) {
  #index .index-head .scroll-down {
    font-size: 1rem;
    padding-left: 10px;
  }
}
#index .index-head .scroll-down::before {
  content: "";
  width: 1px;
  height: 250%;
  background-color: #99A9B0;
  position: absolute;
  bottom: 0;
  left: 0;
}
#index .index-head .scroll-down::after {
  content: "";
  width: 11px;
  height: 11px;
  border-top: 1px solid #99A9B0;
  border-right: 1px solid #99A9B0;
  position: absolute;
  bottom: 0;
  left: -5px;
  -webkit-transform: rotate(135deg);
          transform: rotate(135deg);
}
@media (max-width: 768px) {
  #index .index-head .scroll-down::after {
    width: 7px;
    height: 7px;
    left: -3px;
  }
}
#index .bg-wave {
  background-position: center top;
}
@media (max-width: 768px) {
  #index .bg-wave {
    background-position: center 100px;
  }
}
#index #what-we-do {
  margin-top: -10%;
  margin-bottom: 10%;
}
#index #what-we-do .sidetitle {
  width: 40%;
}
@media (max-width: 768px) {
  #index #what-we-do .sidetitle {
    width: 100%;
  }
}
#index #what-we-do .sidetitle .title {
  font-size: clamp(2.1rem, 2.7vw, 3.6rem);
}
#index #what-we-do .sidetitle-contents {
  width: 60%;
  margin-top: 10%;
}
@media (max-width: 768px) {
  #index #what-we-do .sidetitle-contents {
    width: 100%;
  }
}
#index #what-we-do .sidetitle-contents p {
  font-size: 1.8rem;
}
@media (max-width: 768px) {
  #index #what-we-do .sidetitle-contents p {
    font-size: 1.4rem;
  }
}
#index #what-we-do .sidetitle-contents p:first-child {
  margin-top: 0;
}
#index .text-box {
  margin-top: 0;
  font-size: 1.8rem;
  text-align: center;
}
@media (max-width: 768px) {
  #index .text-box {
    font-size: 1.4rem;
    text-align: left;
  }
}
#index .text-box .lead {
  font-size: 3.2rem;
  color: #99A9B0;
  font-weight: normal;
  text-align: center;
}
@media (max-width: 768px) {
  #index .text-box .lead {
    font-size: 2rem;
  }
}
#index #news {
  margin-top: 0;
}
@media (max-width: 768px) {
  #index #news {
    padding: 20px 0 25px;
  }
}
#index #news .sidetitle .text {
  font-size: 1.8rem;
  margin: 1em 0 2em;
  line-height: 1.5;
}
@media (max-width: 768px) {
  #index #news .sidetitle .text {
    font-size: 1.4rem;
  }
}
#index #news .sidetitle .round-btn-wrap .btn {
  white-space: nowrap;
}
#index #our-service {
  padding-top: 100px;
}
#index #our-service.sidetitle-wrap {
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
#index #our-service .sidetitle {
  width: 360px;
}
@media (max-width: 768px) {
  #index #our-service .sidetitle {
    width: 100%;
  }
}
#index #our-service .sidetitle .text {
  margin: 1em 0 2em;
}
#index #our-service .sidetitle-contents {
  max-width: 960px;
  margin-right: -40px;
}
@media (max-width: 768px) {
  #index #our-service .sidetitle-contents {
    width: 100%;
    margin: auto;
  }
}
#index .group-list {
  margin: 6rem 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 0 16px;
}
@media (max-width: 768px) {
  #index .group-list {
    margin: 0;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
  }
}
#index .group-list > .item {
  width: 100%;
  border-radius: 8px;
  border: 1px solid #efefef;
  overflow: hidden;
  margin-bottom: 0;
}
#index .group-list > .item .link-card {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media (max-width: 768px) {
  #index .group-list > .item .link-card {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
#index .group-list > .item .data {
  width: 100%;
  padding: 15% 10%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
@media (max-width: 768px) {
  #index .group-list > .item .data {
    padding: 10% 8%;
  }
}
#index .group-list > .item .data .label {
  font-size: 1.4rem;
  color: #4080FF;
}
@media (max-width: 768px) {
  #index .group-list > .item .data .label {
    font-size: 1.2rem;
  }
}
#index .group-list > .item .data .title-en {
  font-size: 2.4rem;
  margin-top: 0.8em;
  word-break: break-word;
}
@media (max-width: 768px) {
  #index .group-list > .item .data .title-en {
    font-size: 1.8rem;
  }
}
#index .group-list > .item .data .title-ja {
  font-size: 1.4rem;
  margin-top: 0.8em;
}
@media (max-width: 768px) {
  #index .group-list > .item .data .title-ja {
    font-size: 1.2rem;
  }
}
#index .group-list > .item.black {
  background-color: #000000;
  color: #ffffff;
}
#index .group-list > .item.black .label {
  color: #4080FF;
}
#index .group-list > .item.red {
  background-color: #FF4040;
  color: #ffffff;
}
#index .group-list > .item.red .label {
  color: #ffbf40;
}
#index .group-list > .item.blue {
  background-color: #4080FF;
  color: #ffffff;
}
#index .group-list > .item.blue .label {
  color: #40ffff;
}
#index .group-list > .item.orange {
  background-color: #FF7F40;
  color: #000000;
}
#index .group-list > .item.orange .label {
  color: #bfff40;
}
#index #careers {
  background-color: #000000;
  position: relative;
}
#index #careers .careers-box {
  padding: 50px 0;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  background-color: rgba(0, 0, 0, 0.7);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#index #careers .careers-box .inner {
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
#index #careers .careers-box .label {
  display: inline-block;
  font-size: 1.8rem;
  color: #40ffff;
  margin-bottom: 3rem;
}
@media (max-width: 768px) {
  #index #careers .careers-box .label {
    font-size: 1.2rem;
  }
}
#index #careers .careers-box .title-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: baseline;
      -ms-flex-align: baseline;
          align-items: baseline;
  gap: 0 6rem;
}
@media (max-width: 768px) {
  #index #careers .careers-box .title-wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}
#index #careers .careers-box .title-wrap .title {
  font-size: clamp(2.4rem, 4vw, 4.8rem);
  color: #ffffff;
  line-height: 1.4;
  white-space: nowrap;
}
@media (max-width: 768px) {
  #index #careers .careers-box .title-wrap .title {
    font-size: 2.4rem;
  }
}
#index #careers .careers-box .title-wrap p {
  font-size: 1.8rem;
  color: #ffffff;
  margin: 0;
  line-height: 1.5;
}
@media (max-width: 768px) {
  #index #careers .careers-box .title-wrap p {
    font-size: 1.4rem;
    margin: 1em 0 0;
  }
}
#index #careers .careers-box .btn-wrap {
  margin-top: 10rem;
  text-align: right;
}
#index #careers .careers-box .btn-wrap .btn {
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  font-size: 1.8rem;
  color: #ffffff;
  line-height: 1;
  padding: 0;
}
@media (max-width: 768px) {
  #index #careers .careers-box .btn-wrap .btn {
    font-size: 1.4rem;
  }
}
#index #careers .careers-box .btn-wrap .btn[data-icon-before]::before {
  content: attr(data-icon-before) "";
  width: 3em;
  height: 3em;
  background-color: #ffffff;
  color: #000000;
}
#index #careers .careers-box .btn-wrap .btn[data-icon-after]::after {
  content: attr(data-icon-after) "";
  width: 3em;
  height: 3em;
  background-color: #ffffff;
  color: #000000;
}
#index #careers .careers-box .btn-wrap .btn[data-icon-after][target=_blank]::after {
  content: "";
  background-image: url(../img/ico_link_blank.png);
}

/*--------------------------------------------------------------
# Joining the SIVA Group
--------------------------------------------------------------*/
#joining-the-siva-group strong {
  text-decoration: none;
  font-style: normal;
  color: #4080FF;
  font-weight: normal;
}
#joining-the-siva-group .sidetitle-wrap#faq .sidetitle {
  width: 40%;
}
@media (max-width: 768px) {
  #joining-the-siva-group .sidetitle-wrap#faq .sidetitle {
    width: 100%;
  }
}
#joining-the-siva-group .sidetitle-wrap#faq .sidetitle-contents {
  width: 60%;
}
@media (max-width: 768px) {
  #joining-the-siva-group .sidetitle-wrap#faq .sidetitle-contents {
    width: 100%;
  }
}
#joining-the-siva-group .sidetitle-wrap#faq .sidetitle-contents section {
  padding-bottom: 0;
  border-bottom: 1px solid #d1d1d1;
}
#joining-the-siva-group .sidetitle-wrap#faq .sidetitle-contents section h4 {
  margin-bottom: 3rem;
}

/*--------------------------------------------------------------
# SIVA Companies
--------------------------------------------------------------*/
@media (min-width: 769px) {
  #siva-companies .sec-service:first-child {
    margin-top: 0;
  }
}
#siva-companies .label-service {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
#siva-companies .label-service .label-en {
  font-size: 4.8rem;
  color: #000000;
  line-height: 1.8;
}
@media (max-width: 768px) {
  #siva-companies .label-service .label-en {
    font-size: 2.4rem;
  }
}
#siva-companies .label-service .label-ja {
  font-size: 1.8rem;
  color: #000000;
  line-height: 1.8;
}
@media (max-width: 768px) {
  #siva-companies .label-service .label-ja {
    font-size: 1.4rem;
  }
}
#siva-companies .company-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
#siva-companies .company-list > li {
  width: 47%;
}
@media (max-width: 768px) {
  #siva-companies .company-list > li {
    width: 100%;
  }
}
#siva-companies .company-box .company-name {
  display: inline-block;
  font-size: 2.4rem;
  color: #000000;
  padding-bottom: 0.4em;
  border-bottom: 1px solid #e5e5e5;
}
@media (max-width: 768px) {
  #siva-companies .company-box .company-name {
    font-size: 2rem;
  }
}
#siva-companies .company-box .company-name a {
  font-size: 1em;
  color: #000000;
  position: relative;
}
#siva-companies .company-box .company-name a::after {
  content: "";
  display: inline-block;
  width: 1.4em;
  height: 1.4em;
  border-radius: 50%;
  position: absolute;
  top: 0.15em;
  margin: 0 0.3em 0 0.4em;
  background: #000000 url(../img/ico_link_blank_wh.png) no-repeat center center;
  background-size: 10px 10px;
}
#siva-companies .company-box .company-data {
  background-color: #fafafa;
  padding: 16px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media (max-width: 768px) {
  #siva-companies .company-box .company-data {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
#siva-companies .company-box .company-data .company-data-list {
  width: auto;
  padding-right: 14px;
  border: none;
  display: grid;
  grid-template-columns: auto 1fr;
}
@media (max-width: 768px) {
  #siva-companies .company-box .company-data .company-data-list {
    width: 100%;
    padding-right: 0;
  }
}
#siva-companies .company-box .company-data .company-data-list dt,
#siva-companies .company-box .company-data .company-data-list dd {
  font-size: 1.4rem;
  color: #000000;
  line-height: 1.8;
  font-weight: normal;
  white-space: nowrap;
  margin: 0.2em 0;
}
#siva-companies .company-box .company-data .company-data-list dd::before {
  content: "：";
}
#siva-companies .company-box .company-data .description {
  width: auto;
  max-width: 60%;
  margin: 0;
  font-size: 1.4rem;
  color: #000000;
  line-height: 1.8;
  padding-left: 14px;
  border-left: 1px solid #efefef;
}
@media (max-width: 768px) {
  #siva-companies .company-box .company-data .description {
    width: 100%;
    max-width: 100%;
    padding-left: 0;
    padding-top: 10px;
    margin-top: 10px;
    border-left: none;
    border-top: 1px solid #efefef;
  }
}
#siva-companies .company-box .round-btn-wrap .btn {
  font-size: 1.4rem;
}

/*--------------------------------------------------------------
# SIVA Companies -- Subsidiary
--------------------------------------------------------------*/
.siva-companies #background {
  padding-bottom: 100px;
}
.siva-companies .over-wrap {
  margin-top: -10%;
  padding-top: 10%;
}

.background-btn-wrap {
  display: block;
  width: 382px;
  margin: 0 auto;
}

.feature-list {
  border-bottom: 1px solid #e5e5e5;
}
@media (max-width: 768px) {
  .feature-list {
    margin-top: 3rem;
  }
}
.feature-list > .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border-top: 1px solid #e5e5e5;
  padding: 32px 16px;
  margin: 0;
}
@media (max-width: 768px) {
  .feature-list > .item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    padding: 20px 10px;
  }
}
.feature-list > .item .label {
  font-size: 1.4rem;
  width: 10em;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  margin: 0;
}
@media (max-width: 768px) {
  .feature-list > .item .label {
    font-size: 1.2rem;
    width: 100%;
  }
}
.feature-list > .item .text-wrap {
  width: 100%;
}
.feature-list > .item h4 {
  margin-top: 0;
  font-size: 1.8rem;
  color: #000000;
  font-weight: 500;
}
@media (max-width: 768px) {
  .feature-list > .item h4 {
    margin-top: 1em;
    font-size: 1.5rem;
  }
}
.feature-list > .item p {
  margin-bottom: 0.5em;
}

.background-list {
  margin-bottom: 6rem;
}
.background-list > .item {
  border-bottom: 1px solid #e5e5e5;
  padding: 48px 16px;
  margin: 0;
}
@media (max-width: 768px) {
  .background-list > .item {
    padding: 20px 10px;
  }
}
.background-list > .item h4 {
  margin: 0 0 1.2em;
  font-size: 2.4rem;
  color: #4080FF;
  font-weight: normal;
}
@media (max-width: 768px) {
  .background-list > .item h4 {
    margin-top: 1em;
    font-size: 1.8rem;
  }
}
.background-list > .item p {
  margin-bottom: 0.5em;
}

.history-wrap .label {
  font-size: 1.8rem;
  color: #4080FF;
  line-height: 1.5;
  margin: 0 0 1.5em;
}
@media (max-width: 768px) {
  .history-wrap .label {
    font-size: 1.2rem;
  }
}

.history-list {
  border: none;
}
.history-list .item {
  border: none;
  display: grid;
  grid-template-columns: 6em 1fr;
  padding: 0;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: start;
}
@media (max-width: 768px) {
  .history-list .item {
    grid-template-columns: 1fr;
    padding: 1rem 0;
  }
}
.history-list .item dt {
  padding: 3.2rem 0.8rem;
  grid-column-start: 1;
}
@media (max-width: 768px) {
  .history-list .item dt {
    padding: 1rem 0.7rem 0;
  }
}
.history-list .item dd {
  border-bottom: 1px solid #d1d1d1;
  grid-column-start: 2;
  padding: 3.2rem 0.8rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0 2em;
}
@media (max-width: 768px) {
  .history-list .item dd {
    grid-column-start: 1;
    padding: 1.8rem 0.7rem;
  }
}
.history-list .year {
  font-size: 2.4rem;
  line-height: 1.2;
  font-weight: normal;
  white-space: nowrap;
}
.history-list .month {
  line-height: 1.8;
  font-weight: 500;
  white-space: nowrap;
}
.history-list .text {
  line-height: 1.8;
}

/*--------------------------------------------------------------
# Over view
--------------------------------------------------------------*/
@media (max-width: 768px) {
  #over-view #vision {
    margin-top: 0;
  }
}
#over-view #vision .lead {
  font-size: clamp(2.1rem, 2.8vw, 3.6rem);
  margin: 0;
}
@media (max-width: 768px) {
  #over-view #vision .lead {
    font-size: 2.2rem;
  }
}
#over-view #outline {
  padding-bottom: 10%;
}
#over-view #outline dl.table-list dt {
  width: 5em;
}
#over-view .sec-bg-img-right {
  position: relative;
  padding: 10% 0;
}
@media (max-width: 768px) {
  #over-view .sec-bg-img-right {
    padding: 10% 0 0;
  }
}
#over-view .sec-bg-img-right .bg {
  position: absolute;
  width: 60%;
  height: 100%;
  top: 0;
  right: 0;
  z-index: -1;
}
@media (max-width: 768px) {
  #over-view .sec-bg-img-right .bg {
    width: 100%;
    height: auto;
    aspect-ratio: 1/1;
  }
}
#over-view .sec-bg-img-right .bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center left;
     object-position: center left;
}
@media (max-width: 768px) {
  #over-view .sec-bg-img-right .bg img {
    -o-object-position: bottom center;
       object-position: bottom center;
  }
}
#over-view .sec-bg-img-right .bg.change-images img {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  -webkit-animation: change-bg-images 15s infinite;
          animation: change-bg-images 15s infinite;
}
#over-view .sec-bg-img-right .bg.change-images img:nth-of-type(1) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
#over-view .sec-bg-img-right .bg.change-images img:nth-of-type(2) {
  -webkit-animation-delay: 5s;
          animation-delay: 5s;
}
#over-view .sec-bg-img-right .bg.change-images img:nth-of-type(3) {
  -webkit-animation-delay: 10s;
          animation-delay: 10s;
}
#over-view .sec-bg-img-right .text {
  width: 50%;
  margin: 0;
}
@media (max-width: 768px) {
  #over-view .sec-bg-img-right .text {
    margin-top: 70%;
    width: 100%;
  }
}

@-webkit-keyframes change-bg-images {
  0% {
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  36% {
    opacity: 1;
  }
  45% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

@keyframes change-bg-images {
  0% {
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  36% {
    opacity: 1;
  }
  45% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
/*--------------------------------------------------------------
# Management Team
--------------------------------------------------------------*/
#management-team #member {
  margin-bottom: 60px;
}
#management-team .member-list {
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 0 3%;
}
#management-team .member-list .item {
  position: relative;
  margin: 0 auto;
  width: 100%;
  height: auto;
  aspect-ratio: 1/1;
  margin-bottom: 10%;
}
#management-team .member-list .item::after {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0.01)), color-stop(20%, rgba(0, 0, 0, 0.01)), color-stop(70%, rgba(0, 0, 0, 0.2)), color-stop(85%, rgba(0, 0, 0, 0.4)), to(rgba(0, 0, 0, 0.8)));
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.01) 0%, rgba(0, 0, 0, 0.01) 20%, rgba(0, 0, 0, 0.2) 70%, rgba(0, 0, 0, 0.4) 85%, rgba(0, 0, 0, 0.8) 100%);
  z-index: -1;
}
#management-team .member-list .item .photo {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
#management-team .member-list .item .photo img {
  width: 100%;
}
#management-team .member-list .item .personal {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  width: 100%;
  height: 100%;
  padding: 7%;
}
#management-team .member-list .item .personal .position {
  color: #ffffff;
  font-size: 1.4rem;
}
#management-team .member-list .item .personal .name {
  color: #ffffff;
  font-size: 2.4rem;
  margin: 0.5em 0;
}
#management-team .member-list .item .personal .name-en {
  color: #ffffff;
  font-size: 1.4rem;
}
#management-team .member-contents .photo {
  max-width: 432px;
  text-align: right;
  padding: 0 40px 0 0;
}
@media (max-width: 768px) {
  #management-team .member-contents .photo {
    padding: 0 0 30px 0;
  }
}
#management-team .member-contents .title {
  font-size: 1.4rem;
  color: #4080FF;
  margin: 0;
}
@media (max-width: 768px) {
  #management-team .member-contents .title {
    font-size: 1.2rem;
  }
}
#management-team .member-contents .name-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: baseline;
      -ms-flex-align: baseline;
          align-items: baseline;
  gap: 0 10px;
  margin: 0.5em 0 1em;
}
@media (max-width: 768px) {
  #management-team .member-contents .name-wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
#management-team .member-contents .name-wrap .name {
  font-size: 2.4rem;
  color: #000000;
}
@media (max-width: 768px) {
  #management-team .member-contents .name-wrap .name {
    font-size: 1.26em;
  }
}
#management-team .member-contents .name-wrap .name-en {
  font-size: 1.4rem;
  color: #99A9B0;
}
@media (max-width: 768px) {
  #management-team .member-contents .name-wrap .name-en {
    font-size: 1.2rem;
  }
}

/*--------------------------------------------------------------
# CategoryArchive
--------------------------------------------------------------*/
/* hidden parts */
nav.navigation.pagination {
  display: none;
}

.archive-wrap {
  width: 100%;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  gap: 5%;
}
@media (max-width: 768px) {
  .archive-wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

.category-link-list-wrap {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  position: sticky;
  top: 150px;
}
@media (max-width: 768px) {
  .category-link-list-wrap {
    position: relative;
    top: auto;
  }
}
.category-link-list-wrap .title {
  font-size: 1.8rem;
  color: #4080FF;
  font-weight: normal;
  white-space: nowrap;
  margin: 0 0 1em;
}

.category-link-list {
  margin: 0 0 20px;
  padding: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 8px 10px;
}
@media (max-width: 768px) {
  .category-link-list {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
}
.category-link-list li {
  margin: 0;
}
.category-link-list li > a {
  display: inline-block;
  font-size: 1.2rem;
  color: #000000;
  line-height: 1;
  background-color: #efefef;
  border-radius: 100px;
  padding: 0.4em 1em 0.45em;
}
.category-link-list li.current-cat > a {
  color: #ffffff;
  background-color: #000000;
}
.category-link-list .children {
  margin-top: 5px;
  padding-left: 1em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 5px 5px;
}
@media (max-width: 768px) {
  .category-link-list .children {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    padding-left: 5px;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
}

#news .category-link-list li.cat-item-all > a {
  color: #ffffff;
  background-color: #000000;
}

.post-list-wrap {
  width: 100%;
}

ul.post-list {
  width: 100%;
  border-bottom: 1px solid #e5e5e5;
  margin: 0;
  padding: 0;
}
ul.post-list li.item {
  border-top: 1px solid #e5e5e5;
  padding: 32px;
  margin: 0;
}
@media (max-width: 768px) {
  ul.post-list li.item {
    padding: 20px 5px;
  }
}
ul.post-list li.item > a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 30px;
}
@media (max-width: 768px) {
  ul.post-list li.item > a {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 20px;
  }
}
ul.post-list li.item .post-thumb {
  width: 280px;
  max-width: 40%;
  min-width: 180px;
  height: auto;
  aspect-ratio: 2/1;
  background-color: transparent;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
@media (max-width: 768px) {
  ul.post-list li.item .post-thumb {
    max-width: 100%;
  }
}
ul.post-list li.item .post-data {
  width: 100%;
}
ul.post-list li.item .post-data .title {
  font-size: 1.6rem;
}

.more-btn-wrap {
  display: block;
  width: 340px;
  margin: 40px auto 0;
}

.scroller-status {
  display: none !important;
  margin-top: 40px;
}

/*--------------------------------------------------------------
# Privacy policy
--------------------------------------------------------------*/
#privacy-policy .policy-list {
  list-style: decimal inside;
  margin-top: 64px;
}
@media (max-width: 768px) {
  #privacy-policy .policy-list {
    margin-top: 32px;
  }
}
#privacy-policy .policy-list > li {
  border-top: 1px solid #e5e5e5;
  padding: 64px 0;
  margin: 0;
}
@media (max-width: 768px) {
  #privacy-policy .policy-list > li {
    padding: 32px 0;
  }
}
#privacy-policy .policy-list > li h3 {
  display: inline;
}
#privacy-policy .policy-list > li h3 + p {
  margin-top: 32px;
}
@media (max-width: 768px) {
  #privacy-policy .policy-list > li h3 + p {
    margin-top: 16px;
  }
}
#privacy-policy .policy-list > li p:last-child {
  margin-bottom: 0;
}
#privacy-policy .policy-list > li ol {
  list-style: decimal;
  padding-left: 1em;
}
#privacy-policy .policy-list > li ol > li {
  margin: 0.4em 0;
}