@charset "UTF-8";
/* ----関数設定---- */
/* ----------------------------------------------------------------------
トップページ
---------------------------------------------------------------------- */
#index {
  counter-reset: number 0;
}

section {
  counter-increment: number 1;
}

.index_inner {
  max-width: 1440px;
  width: 85%;
  margin-inline: auto;
  z-index: 2;
  position: relative;
}

.h2_wrapper {
  display: flex;
  gap: 3rem;
  justify-content: space-between;
  align-items: flex-end;
  width: 85%;
  max-width: 1440px;
  margin-inline: auto;
  position: relative;
  margin-bottom: 5rem;
  z-index: 1;
}
.h2_wrapper .h2_main {
  color: var(--color-blue);
}
.h2_wrapper .h2_main .h2_label {
  font-size: max(2rem, 18px);
  letter-spacing: 0.2em;
  margin-bottom: 2rem;
  display: block;
  font-family: "Shippori Mincho B1", serif;
}
.h2_wrapper .h2_main h2 {
  font-family: "EB Garamond", serif;
  font-size: 7.2rem;
  letter-spacing: 0.05em;
  font-weight: 400;
}
.h2_wrapper .h2_desc {
  line-height: 2;
}
.h2_wrapper .h2_num {
  position: absolute;
  right: 0;
  top: 0;
  font-size: 20rem;
  font-family: "EB Garamond", serif;
  color: var(--color-blue);
  opacity: 0.1;
  display: flex;
  transition: opacity 0.3s;
  z-index: -1;
}
.h2_wrapper .h2_num::after {
  content: "0" counter(number);
  font-size: 28rem;
  margin-top: -1.5rem;
}
@media screen and (max-width: 1366px) {
  .h2_wrapper {
    margin-bottom: 4rem;
  }
  .h2_wrapper .h2_main h2 {
    font-size: 5.2rem;
  }
  .h2_wrapper .h2_desc {
    font-size: 14.5px;
  }
  .h2_wrapper .h2_num {
    font-size: 14rem;
  }
  .h2_wrapper .h2_num::after {
    font-size: 20rem;
  }
}
@media screen and (max-width: 1024px) {
  .h2_wrapper {
    flex-direction: column;
    align-items: flex-start;
  }
  .h2_wrapper .h2_desc .br1024 {
    display: none;
  }
}
@media screen and (max-width: 520px) {
  .h2_wrapper {
    margin-bottom: 2.2rem;
    gap: 1.2rem;
  }
  .h2_wrapper .h2_main .h2_label {
    font-size: 16px;
    margin-bottom: 1.2rem;
  }
  .h2_wrapper .h2_main h2 {
    font-size: 4rem;
  }
  .h2_wrapper .h2_num {
    font-size: 10rem;
    top: 110px;
    right: -20px;
  }
  .h2_wrapper .h2_num::after {
    font-size: 14rem;
  }
}

.link_btn.btn_red a {
  display: block;
  color: #fff;
  background-color: var(--color-red);
  padding: 24px 50px 24px 4rem;
  max-width: 400px;
  position: relative;
  line-height: 1.5;
  border-radius: 3px;
	border: 1px solid var(--color-red);
}
.link_btn.btn_red a span {
	position: relative;
	z-index: 2;
}
.link_btn.btn_red a::after {
  content: "";
  height: 7px;
  width: 30px;
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translatey(-50%);
  background-image: url("../images/btn_arrow_w.svg");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}
@media (hover: hover) and (pointer: fine) {
	.link_btn.btn_red a:hover {
		color: var(--color-red);
	}
	.link_btn.btn_red a:hover::after {
		background-image: url("../images/btn_arrow_r.svg");
	}
  .link_btn.btn_red a::before {
    content: "";
    width: 0%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #fff;
    transition: width 0.3s;
  }
  .link_btn.btn_red a:hover::before {
    width: 100%;
    transform-origin: left;
  }
}
@media screen and (max-width: 520px) {
  .link_btn.btn_red a {
    font-size: 14px;
    padding: 20px 50px 20px 2rem;
  }
}

/*  mv area mainvisual   ---------------------------------------------------------------------- */
#mv_area {
  background: url("../images/mv_bg.webp"), #fff;
  background-size: 100% auto;
  border-radius: 10px 10px 0 0;
  border: 3px solid #fff;
  color: #fff;
  width: 100%;
  aspect-ratio: 1920/980;
  position: relative;
}
#mv_area .mv_inner {
  position: relative;
  height: 100%;
  z-index: auto;
  width: 77%;
}
#mv_area .mv_copy_wrapper {
  top: 34%;
  position: relative;
  z-index: 1;
}
#mv_area .mv_copy_wrapper .mv_label {
  font-size: 2.4rem;
  margin-bottom: 5rem;
}
#mv_area .mv_copy_wrapper .mv_copy {
  font-size: 10rem;
  line-height: 1.2;
  text-box: trim-both cap alphabetic;
  font-family: "EB Garamond", serif;
  letter-spacing: 0.05em;
  font-weight: 400;
  margin-bottom: 5rem;
}
#mv_area .mv_subcopy {
  font-size: 2.4rem;
  line-height: 2.2;
}
#mv_area .mv_subcopy.sp {
  display: none;
}
#mv_area .wave_wrapper {
  width: 100%;
  height: 100%;
  position: absolute;
}
#mv_area .mv_visual {
  width: 64rem;
  height: 68rem;
  position: absolute;
  top: 24%;
  right: 0;
}
#mv_area .mv_visual .mv_circle {
  position: absolute;
  display: block;
  mix-blend-mode: screen;
  aspect-ratio: 1;
}
#mv_area .mv_visual .mv_circle img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
#mv_area .mv_visual .mv_circle.mv_circle01 {
  width: 24rem;
  top: 11%;
  left: 0;
}
#mv_area .mv_visual .mv_circle.mv_circle02 {
  width: 27rem;
  top: 0%;
  right: 0;
}
#mv_area .mv_visual .mv_circle.mv_circle03 {
  width: 20rem;
  top: 58%;
  left: 15%;
}
#mv_area .mv_visual .mv_circle.mv_circle04 {
  width: 20rem;
  top: 49%;
  left: 61%;
}
#mv_area .mv_visual .mv_ceo {
  position: absolute;
  width: 15.6rem;
  height: 66rem;
  left: 50%;
  bottom: 0;
  translate: -50% 0;
}
#mv_area .mv_visual .mv_ceo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
@media screen and (max-width: 1366px) {
  #mv_area .mv_inner {
    width: 80%;
  }
  #mv_area .mv_copy_wrapper .mv_label {
    font-size: 2.2rem;
    margin-bottom: 4rem;
  }
  #mv_area .mv_copy_wrapper .mv_copy {
    font-size: 7.2rem;
    margin-bottom: 4.5rem;
  }
  #mv_area .mv_subcopy {
    font-size: 1.8rem;
  }
  #mv_area .mv_visual {
    width: 44rem;
    height: 47rem;
  }
  #mv_area .mv_visual .mv_circle.mv_circle01 {
    width: 16.8rem;
  }
  #mv_area .mv_visual .mv_circle.mv_circle02 {
    width: 18.9rem;
  }
  #mv_area .mv_visual .mv_circle.mv_circle03 {
    width: 14rem;
  }
  #mv_area .mv_visual .mv_circle.mv_circle04 {
    width: 14rem;
  }
  #mv_area .mv_visual .mv_ceo {
    width: 11rem;
    height: 46.2rem;
  }
}
@media screen and (max-width: 1024px) {
  #mv_area {
    margin-bottom: 4rem;
    background-size: auto 100%;
    aspect-ratio: 1920/1180;
  }
  #mv_area .mv_inner {
    width: 85%;
  }
  #mv_area .mv_visual {
    top: 20%;
  }
  #mv_area .mv_copy_wrapper .mv_label {
    font-size: 2rem;
    margin-bottom: 4rem;
  }
  #mv_area .mv_copy_wrapper .mv_copy {
    font-size: 5.2rem;
  }
  #mv_area .mv_subcopy {
    font-size: 16px;
  }
}
@media screen and (max-width: 820px) {
  #mv_area {
    aspect-ratio: auto;
  }
  #mv_area .mv_inner {
    padding-top: 100px;
    padding-bottom: 15rem;
    text-align: center;
  }
  #mv_area .mv_copy_wrapper .mv_label {
    margin-bottom: 3rem;
  }
  #mv_area .mv_visual {
    position: relative;
    margin-inline: auto;
    width: 54rem;
    margin-bottom: 3rem;
  }
  #mv_area .mv_subcopy.pc {
    display: none;
  }
  #mv_area .mv_subcopy.sp {
    display: block;
    line-height: 1.8;
    filter: drop-shadow(0 1px 3px rgba(3, 40, 89, 1));
  }
}
@media screen and (max-width: 520px) {
  #mv_area .mv_inner {
    padding-top: 130px;
    padding-bottom: 8rem;
  }
  #mv_area .mv_copy_wrapper .mv_label {
    font-size: max(1.6rem, 14px);
    margin-bottom: 2rem;
  }
  #mv_area .mv_copy_wrapper .mv_copy {
    font-size: 4rem;
  }
  #mv_area .mv_visual {
    width: 30rem;
    height: 30rem;
  }
  #mv_area .mv_visual .mv_circle.mv_circle01 {
    width: 9.9rem;
  }
  #mv_area .mv_visual .mv_circle.mv_circle02 {
    width: 11.1rem;
  }
  #mv_area .mv_visual .mv_circle.mv_circle03 {
    width: 8.2rem;
  }
  #mv_area .mv_visual .mv_circle.mv_circle04 {
    width: 8.2rem;
  }
  #mv_area .mv_visual .mv_ceo {
    width: 8.5rem;
    height: 31.5rem;
  }
  #mv_area .mv_subcopy.sp {
    font-size: max(1.5rem, 14px);
  }
}

/*  index information  ---------------------------------------------------------------------- */
#index_info {
  background-color: #fff;
}
#index_info .info_flex {
  display: flex;
  gap: 12rem;
}
#index_info .info_flex .info_menu {
  flex-shrink: 0;
}
#index_info .info_flex .info_menu .menu_tab {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  max-width: 320px;
}
#index_info .info_flex .info_menu .menu_tab li {
  width: calc((100% - 1.5rem) / 2);
  color: var(--color-blue);
  border: 1px solid var(--color-blue);
  border-radius: 3px;
  padding: 7px 4px;
  text-align: center;
  cursor: pointer;
  background-color: #fff;
	font-size: max(1.3rem, 13px);
}
#index_info .info_flex .info_menu .menu_tab li.active {
  color: #fff;
  background-color: var(--color-blue);
}
#index_info .info_flex .info_list {
  flex-grow: 1;
}
#index_info .info_flex .info_list li {
  border-bottom: 1px solid var(--color-blue);
}
#index_info .info_flex .info_list li:first-child {
  border-top: 1px solid var(--color-blue);
}
#index_info .info_flex .info_list li a {
  display: flex;
  gap: 2rem;
  align-items: center;
  color: var(--color-blue);
  padding: 2.5rem 4.5rem 2.5rem 2rem;
  position: relative;
  overflow: hidden;
}
@media (hover: hover) and (pointer: fine) {
  #index_info .info_flex .info_list li a::before {
    content: "";
    width: 0%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.0392156863);
    transition: width 0.3s;
  }
  #index_info .info_flex .info_list li a:hover::before {
    width: 100%;
    transform-origin: left;
  }
}
#index_info .info_flex .info_list li a::after {
  content: "";
  height: 20px;
  width: 20px;
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translatey(-50%);
  background-image: url("../images/arrow_r.svg");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}
#index_info .info_flex .info_list li a .info_date_wrapper {
  display: flex;
  gap: 2rem;
  align-items: center;
  flex-shrink: 0;
}
#index_info .info_flex .info_list li a .info_date_wrapper .info_date {
  font-family: "Montserrat", sans-serif;
  font-size: 1.8rem;
	width: 6em;
}
#index_info .info_flex .info_list li a .info_date_wrapper .info_cat {
  width: 9em;
  flex-shrink: 0;
  padding: 7px 4px 5px;
  background-color: var(--color-blue);
  color: #fff;
  font-size: 1.4rem;
  text-align: center;
  border-radius: 3px;
}
#index_info .info_flex .info_list li a .info_title {
  line-height: 2;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
#index_info .info_link_wrapper {
  margin-top: 60px;
}
#index_info .info_link_wrapper.sp {
  display: none;
}
#index_info .info_link_wrapper a {
  display: block;
  color: var(--color-red);
  border: 1px solid var(--color-red);
  border-radius: 3px;
  padding: 17px 75px 17px 30px;
  position: relative;
  overflow: hidden;
}
#index_info .info_link_wrapper a::after {
  content: "";
  height: 7px;
  width: 30px;
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translatey(-50%);
  background-image: url("../images/btn_arrow_r.svg");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}
@media (hover: hover) and (pointer: fine) {
  #index_info .info_link_wrapper a::before {
    content: "";
    width: 0%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.0392156863);
    transition: width 0.3s;
  }
  #index_info .info_link_wrapper a:hover::before {
    width: 100%;
    transform-origin: left;
  }
}
@media screen and (max-width: 1366px) {
  #index_info .info_flex {
    gap: 6rem;
  }
}
@media screen and (max-width: 1024px) {
  #index_info .info_flex {
    flex-direction: column;
    gap: 3rem;
  }
  #index_info .info_flex .info_menu .menu_tab {
    width: 100%;
    max-width: none;
    gap: 0.6rem;
  }
  #index_info .info_flex .info_menu .menu_tab li {
    width: fit-content;
  }
  #index_info .info_link_wrapper {
    margin-top: 4rem;
  }
  #index_info .info_link_wrapper.pc {
    display: none;
  }
  #index_info .info_link_wrapper.sp {
    display: block;
    max-width: 290px;
    margin-inline: auto;
  }
}
@media screen and (max-width: 520px) {
  #index_info .info_flex {
    gap: 2rem;
  }
  #index_info .info_flex .info_menu .menu_tab li {
    width: fit-content;
  }
  #index_info .info_flex .info_list li a {
    padding: 1.6rem 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }
  #index_info .info_flex .info_list li a::after {
    content: none;
  }
  #index_info .info_flex .info_list li a .info_date_wrapper {
    gap: 1rem;
  }
  #index_info .info_flex .info_list li a .info_date_wrapper .info_date {
    font-size: 16px;
  }
  #index_info .info_flex .info_list li a .info_date_wrapper .info_cat {
    font-size: 14px;
  }
}

#index_service {
  padding: 13rem 0 19rem;
  transition: background-image 0.3s;
  margin-bottom: 18rem;
  position: relative;
}
#index_service::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  background-image: url("../images/bg_blue.webp");
  background-repeat: repeat-y;
  background-size: cover;
  top: 0;
  left: 0;
}
#index_service::after {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.3s ease;
  opacity: 0;
}
#index_service .h2_wrapper .h2_main {
  color: #fff;
}
#index_service .h2_wrapper .h2_num {
  color: #fff;
  transition: opacity 0.2s;
}
#index_service .h2_wrapper .h2_desc {
  color: #fff;
}
#index_service .service_inner {
  width: 90%;
  max-width: 1720px;
}
#index_service .service_link {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}
#index_service .service_link li {
  width: calc((100% - 4rem) / 3);
  aspect-ratio: 56/35;
}
#index_service .service_link li a {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 2rem;
  border: 1px solid #042b62;
  transition: opacity 0.3s ease, border-color .3s;
  position: relative;
	overflow: hidden;
}
#index_service .service_link li a::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-size: contain, cover;
  z-index: -1;
  transition: opacity 0.3s ease, scale .35s;
}
#index_service .service_link li a.service01::before {
  background: linear-gradient(0deg, rgb(3, 40, 89), rgba(3, 40, 89, 0) 40%), image-set(url(../images/index_service_img01.webp) 1x, url(../images/index_service_img01@2x.webp) 2x);
  background-size: contain, cover;
}
#index_service .service_link li a.service02::before {
  background: linear-gradient(0deg, rgb(3, 40, 89), rgba(3, 40, 89, 0) 40%), image-set(url(../images/index_service_img02.webp) 1x, url(../images/index_service_img02@2x.webp) 2x);
  background-size: contain, cover;
}
#index_service .service_link li a.service03::before {
  background: linear-gradient(0deg, rgb(3, 40, 89), rgba(3, 40, 89, 0) 40%), image-set(url(../images/index_service_img03.webp) 1x, url(../images/index_service_img03@2x.webp) 2x);
  background-size: contain, cover;
}
#index_service .service_link li a.service04::before {
  background: linear-gradient(0deg, rgb(3, 40, 89), rgba(3, 40, 89, 0) 40%), image-set(url(../images/index_service_img04.webp) 1x, url(../images/index_service_img04@2x.webp) 2x);
  background-size: contain, cover;
}
#index_service .service_link li a.service05::before {
  background: linear-gradient(0deg, rgb(3, 40, 89), rgba(3, 40, 89, 0) 40%), image-set(url(../images/index_service_img05.webp) 1x, url(../images/index_service_img05@2x.webp) 2x);
  background-size: contain, cover;
}
#index_service .service_link li a.service06::before {
  background: linear-gradient(0deg, rgb(3, 40, 89), rgba(3, 40, 89, 0) 40%), image-set(url(../images/index_service_img06.webp) 1x, url(../images/index_service_img06@2x.webp) 2x);
  background-size: 101%, cover;
}
#index_service .service_link li a .menu_text {
  color: #fff;
  font-family: "Shippori Mincho B1", serif;
  font-size: 2.4rem;
  font-weight: 700;
}
#index_service .service_link li a .menu_text .menu_label {
  font-family: "EB Garamond", serif;
  font-size: max(1.6rem, 14px);
  display: block;
  margin-bottom: 1.5rem;
  font-weight: 400;
}
#index_service .service_link li a .more_text {
  color: #fff;
  font-size: max(1.6rem, 14px);
  display: flex;
  gap: 0.9rem;
  align-items: center;
  position: relative;
}
#index_service .service_link li a .more_text::before {
  content: "";
  height: 2.5rem;
  width: 2.5rem;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translatey(-50%);
  background-image: url("../images/arrow_w.svg");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  opacity: 0;
  transition: opacity 0.2s;
}
#index_service .service_link li a .more_text::after {
  content: "";
  height: 2.5rem;
  width: 2.5rem;
  position: relative; /* right: 0; top: 50%; transform: translatey(-50%); */
  background-image: url("../images/arrow_r.svg");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  transition: opacity 0.2s;
}
@media (hover: hover) and (pointer: fine) {
  #index_service .service_link li a:hover {
    border-color: rgba(255, 255, 255, 1);
  }
  #index_service .service_link li a:hover::before {
    scale: 1.07;
  }
  #index_service .service_link li a:hover .more_text::before {
    opacity: 1;
  }
  #index_service .service_link li a:hover .more_text::after {
    opacity: 0;
  }
}
@media screen and (max-width: 1366px) {
  #index_service {
    padding-top: 12rem;
    padding-bottom: 12rem;
    margin-bottom: 12rem;
  }
  #index_service .service_link li a .menu_text {
    font-size: 2rem;
  }
  #index_service .service_link li a .menu_text .menu_label {
    font-size: max(1.4rem, 14px);
  }
}
@media screen and (max-width: 1024px) {
  #index_service .service_inner {
    width: 85%;
  }
  #index_service .service_link li {
    width: calc((100% - 4rem) / 2);
  }
}
@media screen and (max-width: 820px) {
  #index_service .service_link li a .menu_text {
    font-size: 2.2rem;
  }
  #index_service .service_link li a .more_text {
    top: 4px;
    right: -4px;
  }
}
@media screen and (max-width: 520px) {
  #index_service {
    padding-top: 8rem;
    padding-bottom: 8rem;
    margin-bottom: 12rem;
  }
  #index_service .service_link {
    flex-direction: column;
  }
  #index_service .service_link li {
    width: 100%;
  }
  #index_service .service_link li a {
    padding: 1.5rem;
  }
  #index_service .service_link li a .menu_text {
    font-size: 2rem;
  }
  #index_service .service_link li a .menu_text .menu_label {
    font-size: 1.4rem;
  }
  #index_service .service_link li a .more_text {
    font-size: 1.4rem;
  }
  #index_service .service_link li a .more_text::after {
    width: 2.2rem;
    height: 2.2rem;
  }
}
#index_service.hover_active .h2_wrapper .h2_num {
  opacity: 0;
}
#index_service::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(rgba(3, 40, 89, 0.3019607843), rgba(3, 40, 89, 0.3019607843)), var(--svc-bg, none);
  background-repeat: repeat, no-repeat;
  background-size: auto, cover;
  background-position: 0 0, center;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 0;
}
/* #index_service.hover_active::after {
  opacity: 1;
}
#index_service.service01 {
  --svc-bg: url("../images/index_service_img01@2x.webp");
}
#index_service.service02 {
  --svc-bg: url("../images/index_service_img02@2x.webp");
}
#index_service.service03 {
  --svc-bg: url("../images/index_service_img03@2x.webp");
}
#index_service.service04 {
  --svc-bg: url("../images/index_service_img04@2x.webp");
}
#index_service.service05 {
  --svc-bg: url("../images/index_service_img05@2x.webp");
}
#index_service.service06 {
  --svc-bg: url("../images/index_service_img06@2x.webp");
}
#index_service.hover_active .service_link li a:not(.a_active) {
  opacity: 0.4;
  border-color: #fff;
}
#index_service.hover_active .service_link li a:not(.a_active)::before {
  opacity: 0;
}
#index_service .service_link li a.a_active::before {
  transition-delay: 0.1s;
} */

#index_aboutus {
  margin-bottom: 19rem;
}
#index_aboutus .aboutus_menu {
  display: flex;
  gap: 2.5rem;
}
#index_aboutus .aboutus_menu a {
  width: calc((100% - 5rem) / 3);
}
@media (hover: hover) and (pointer: fine) {
/*   #index_aboutus .aboutus_menu a:hover .menu_block .pic_box {
    opacity: 0.7;
  } */
  #index_aboutus .aboutus_menu a:hover .menu_block .pic_box picture img {
    scale: 1.07;
  }
}
#index_aboutus .aboutus_menu .menu_block .pic_box {
  aspect-ratio: 1;
  overflow: hidden;
  transition: opacity 0.4s;
}
#index_aboutus .aboutus_menu .menu_block .pic_box picture {
  width: 100%;
  height: 100%;
}
#index_aboutus .aboutus_menu .menu_block .pic_box picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: scale 0.4s;
}
#index_aboutus .aboutus_menu .menu_block .desc_box {
  width: 91%;
  aspect-ratio: 40/22;
  padding: 4rem 3rem 4rem 4rem;
  background-color: #fff;
  border-radius: 10px 0 0 0;
  margin: -6rem -1px 0 auto;
  position: relative;
  min-height: 200px;
}
#index_aboutus .aboutus_menu .menu_block .desc_box .box_title {
  font-family: "EB Garamond", serif;
  color: var(--color-blue);
  font-size: max(3.2rem, 22px);
  font-weight: 500;
  display: flex;
  align-items: baseline;
  margin-bottom: 1.4rem;
	gap: 1rem;
}
#index_aboutus .aboutus_menu .menu_block .desc_box .box_title span {
  font-family: "IBM Plex Sans JP", sans-serif;
  font-size: max(1.6rem, 14px);
  font-weight: 400;
}
#index_aboutus .aboutus_menu .menu_block .desc_box p {
  color: var(--color-blue);
  line-height: 1.8;
  font-size: max(1.6rem, 14px);
}
#index_aboutus .aboutus_menu .menu_block .desc_box .link_more {
  position: absolute;
  right: 2.5rem;
  bottom: 2rem;
  color: #000;
  display: flex;
  gap: 15px;
  align-items: center;
  font-size: max(1.6rem, 14px);
}
#index_aboutus .aboutus_menu .menu_block .desc_box .link_more::after {
  content: "";
  display: block;
  height: 2.5rem;
  width: 2.5rem;
  position: relative;
  background-image: url("../images/arrow_r.svg");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}
@media screen and (max-width: 1366px) {
  #index_aboutus .aboutus_menu .menu_block .desc_box {
    padding: 3rem 3rem 5rem 3rem;
    aspect-ratio: auto;
  }
  #index_aboutus .aboutus_menu .menu_block .desc_box .box_title {
    font-size: max(2.8rem, 22px);
  }
  #index_aboutus .aboutus_menu .menu_block .desc_box .link_more {
    bottom: 1rem;
  }
}
@media screen and (min-width: 521px) and (max-width: 1024px) {
  #index_aboutus .aboutus_menu {
    flex-direction: column;
  }
  #index_aboutus .aboutus_menu a {
    width: 100%;
  }
  #index_aboutus .aboutus_menu a .menu_block {
    display: flex;
  }
  #index_aboutus .aboutus_menu a .menu_block .pic_box {
    aspect-ratio: 8/5;
    flex-shrink: 0;
    width: 30%;
  }
  #index_aboutus .aboutus_menu a .menu_block .pic_box picture img {
    object-position: center 30%;
  }
  #index_aboutus .aboutus_menu a .menu_block .desc_box {
    margin: 0;
    min-height: auto;
    width: 100%;
    padding: 2rem 2rem 4rem 2rem;
  }
}
@media screen and (max-width: 520px) {
  #index_aboutus {
    margin-bottom: 12rem;
  }
  #index_aboutus .aboutus_menu {
    flex-direction: column;
  }
  #index_aboutus .aboutus_menu a {
    width: 100%;
  }
  #index_aboutus .aboutus_menu a .menu_block .desc_box {
    padding: 2rem 4rem 5rem 2rem;
  }
  #index_aboutus .aboutus_menu a .menu_block .desc_box p {
    font-size: 14px;
  }
  #index_aboutus .aboutus_menu a .menu_block .desc_box .box_title {
    font-size: max(2.8rem, 22px);
  }
  #index_aboutus .aboutus_menu a .menu_block .desc_box .box_title span {
    font-size: max(1.4rem, 14px);
    margin-top: 5px;
  }
  #index_aboutus .aboutus_menu a .menu_block .desc_box .link_more {
    font-size: 12px;
  }
  #index_aboutus .aboutus_menu a .menu_block .desc_box .link_more::after {
    width: 18px;
    height: 18px;
  }
}

#index_security {
  margin-bottom: 19rem;
}
#index_security .security_flex {
  display: flex;
  gap: 9rem;
}
#index_security .security_flex .item_left p {
  font-size: max(1.6rem, 14px);
  line-height: 1.8;
}
#index_security .security_flex .item_left .security_bnr {
  margin: 3.5rem 0 5rem 0;
  width: 20rem;
}
#index_security .security_flex .item_left .security_bnr a {
  display: block;
}
#index_security .security_flex .item_left .security_bnr img {
  width: 100%;
  height: 100%;
}
#index_security .security_flex .item_left .btn_wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
#index_security .security_flex .item_right {
  width: 60%;
  flex-shrink: 0;
}
#index_security .security_flex .item_right picture {
  width: 100%;
  height: 100%;
}
#index_security .security_flex .item_right picture img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
@media screen and (max-width: 1440px) {
  #index_security {
    margin-bottom: 8rem;
  }
}
@media screen and (max-width: 1366px) {
  #index_security {
    margin-bottom: 6rem;
  }
  #index_security .security_flex {
    gap: 6rem;
    align-items: flex-start;
  }
  #index_security .security_flex .item_right {
    width: 50%;
  }
  #index_security .security_flex .item_right picture {
    display: block;
    aspect-ratio: 5/4;
  }
  #index_security .security_flex .item_right picture img {
    height: 100%;
    object-fit: cover;
    object-position: 35% 50%;
    border-radius: 5px;
  }
}
@media screen and (max-width: 1024px) {
  #index_security .security_flex {
    flex-direction: column-reverse;
    align-items: center;
    gap: 4rem;
  }
  #index_security .security_flex .item_right {
    max-width: 430px;
    width: 100%;
  }
  #index_security .security_flex .item_right picture {
    aspect-ratio: 8/5;
    overflow: hidden;
  }
  #index_security .security_flex .item_right picture img {
    scale: 1.2;
    transform: translate(3%, 10%);
  }
  #index_security .security_flex .item_left .security_bnr {
    margin-inline: auto;
    margin: 3rem auto 4rem auto;
  }
  #index_security .security_flex .item_left .btn_wrapper {
    align-items: center;
    flex-direction: row;
    gap: 0;
    flex-wrap: wrap;
    gap: 1rem;
  }
  #index_security .security_flex .item_left .btn_wrapper .link_btn {
    width: 100%;
  }
  #index_security .security_flex .item_left .btn_wrapper .link_btn a {
    margin-inline: auto;
  }
}
@media screen and (max-width: 520px) {
  #index_security {
    margin-bottom: 12rem;
  }
  #index_security .h2_wrapper .h2_main h2 {
    font-size: 3.2rem;
  }
  #index_security .security_flex {
    gap: 3rem;
  }
  #index_security .security_flex .item_right {
    max-width: none;
  }
  #index_security .security_flex .item_left p {
    font-size: max(1.4rem, 14px);
  }
}

#index_youtube .link_btn a {
  margin-inline: auto;
}
/* ----------------------------------------------------------------------
アニメーション
---------------------------------------------------------------------- */
.photo_loop_wrapper {
  overflow: hidden;
  width: 100%;
  padding: 2rem 0;
  margin-top: 12rem;
  margin-bottom: 14rem;
}

.photo_loop {
  display: flex;
  align-items: flex-end;
  width: max-content;
  animation: scrollLoop 30s linear infinite;
  will-change: transform;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
gap: 4rem;
}

.photo_loop_list {
  display: flex;
  gap: 4rem;
}
.photo_item {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.photo_item img {
  display: block;
}

/* 奇数番目 */
.photo_item:nth-child(odd) img {
  width: 24rem;
  height: 24rem;
  object-fit: cover;
}

/* 偶数番目 */
.photo_item:nth-child(even) img {
  width: 39rem;
  height: 30rem;
  object-fit: cover;
}

@keyframes scrollLoop {
  0% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(-50%);
  }
}
@media screen and (max-width: 1366px) {
  .photo_loop_wrapper {
    margin-top: 10rem;
    margin-bottom: 10rem;
  }
}
@media screen and (max-width: 1024px) {
  .photo_item:nth-child(odd) img {
    width: 20rem;
    height: 20rem;
    object-fit: cover;
  }
  /* 偶数番目 */
  .photo_item:nth-child(even) img {
    width: 36.4rem;
    height: 28rem;
    object-fit: cover;
  }
}
@media screen and (max-width: 520px) {
  .photo_loop_wrapper {
    margin-top: 6rem;
    margin-bottom: 8rem;
  }
  .photo_item {
    margin-right: 3rem;
  }
  .photo_item:nth-child(odd) img {
    width: 16rem;
    height: 16rem;
    object-fit: cover;
  }
  /* 偶数番目 */
  .photo_item:nth-child(even) img {
    width: 29.12rem;
    height: 22.4rem;
    object-fit: cover;
  }
}
/* ----------------------------------------------------------------------
波の描画
---------------------------------------------------------------------- */
.waveCanvas {
  width: 100%;
  height: 100%;
  position: absolute;
}

.wave_area {
  position: relative;
  width: 100%;
}
.wave_area .wave_wrapper {
  width: 100vw;
  height: 120%;
  overflow: visible;
  position: absolute;
  top: 0;
  pointer-events: none;
}
.wave_area .canvas_wrapper {
  height: 100vh;
  position: sticky;
  top: 0;
}
.wave_area .waveCanvas {
  width: 100%;
  height: 100%;
}