@charset "UTF-8";
/**
 * navicx.css
 * createdAt: 2025.07.25
 */
/*========================================

  common

========================================*/
/* common */
ul {
  list-style: none;
}

.pc-none {
  display: none;
}

@media screen and (max-width: 639px) {
  .pc-none {
    display: block;
  }
}
.sp-none {
  display: block;
}

@media screen and (max-width: 639px) {
  .sp-none {
    display: none;
  }
}
.mb10 {
  margin-bottom: 10px;
}

.mb15 {
  margin-bottom: 15px;
}

.mb20 {
  margin-bottom: 20px;
}

.mb30 {
  margin-bottom: 30px;
}

.mb40 {
  margin-bottom: 40px;
}

.mb50 {
  margin-bottom: 50px;
}

sup {
  font-size: 10px;
  vertical-align: top;
}

.center {
  text-align: center;
}

.alignR {
  text-align: right !important;
}

/*========================================

  common

========================================*/
@media screen and (max-width: 639px) {
  .breadcrumbs.bfixed {
    width: 100%;
    padding: 0px 10px 5px 5px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    background: rgb(255, 255, 255);
    box-sizing: border-box;
  }
}

/* title
-----------------------------------------------*/
.navicx_ttl {
  font-weight: normal;
  font-size: clamp(30px, 2.5vw, 40px);
}
.navicx_ttl span {
  font-size: clamp(40px, 3vw, 50px);
}
.navicx_ttl.ctr {
  text-align: center;
}

.navicx_ttl2 {
  font-weight: normal;
  font-size: clamp(20px, 2.5vw, 30px);
  text-align: center;
}
.navicx_ttl2 span {
  display: inline-block;
  position: relative;
}
.navicx_ttl2 span::before,
.navicx_ttl2 span::after {
  content: "";
  position: absolute;
  top: 30%;
  transform: translateY(-30%);
  display: block;
  width: 20px;
  height: 20px;
  border-top: 2px solid #000;
  border-right: 2px solid #000;
}
@media screen and (max-width: 639px) {
  .navicx_ttl2 span::before,
  .navicx_ttl2 span::after {
    width: 12px;
    height: 12px;
    border-top: 1px solid #000;
    border-right: 1px solid #000;
  }
}
.navicx_ttl2 span::before {
  left: -20px;
  transform: rotate(-135deg);
}
@media screen and (max-width: 639px) {
  .navicx_ttl2 span::before {
    left: -15px;
  }
}
.navicx_ttl2 span::after {
  right: -20px;
  transform: rotate(45deg);
}
@media screen and (max-width: 639px) {
  .navicx_ttl2 span::after {
    right: -15px;
  }
}

/* container
-----------------------------------------------*/
.inner {
  width: 1000px;
  margin: 0 auto;
}
@media screen and (max-width: 639px) {
  .inner {
    width: auto;
    margin: 0 20px;
  }
}

/* button
-----------------------------------------------*/
.button {
  font-size: clamp(14px, 2vw, 16px);
  text-align: center;
}
.button a {
  padding: 15px 50px;
  color: #fff;
  border: 1px #000 solid;
  background-color: #000;
  display: inline-block;
  position: relative;
}
@media screen and (max-width: 639px) {
  .button a {
    padding: 10px 25px;
  }
}
.button a:hover {
  color: #000;
  background-color: #fff;
  opacity: 1;
}
.button a:hover span::after {
  background: #000;
}
.button a span {
  margin-right: 10px;
  padding-right: 10px;
  font-weight: bold;
  display: inline-block;
  position: relative;
}
@media screen and (max-width: 639px) {
  .button a span {
    margin-right: 0px;
    padding-right: 0px;
    display: block;
  }
}
.button a span::after {
  content: "";
  width: 1px;
  height: 15px;
  background: #fff;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
@media screen and (max-width: 639px) {
  .button a span::after {
    background: none;
  }
}
.button a::before {
  content: "";
  position: absolute;
  top: 50%;
  right: -35px;
  transform: translateY(-50%);
  width: 50px;
  height: 2px;
  border-radius: 9999px;
  background-color: #006ee1;
}
@media screen and (max-width: 639px) {
  .button a::before {
    width: 30px;
    right: -20px;
  }
}
.button a::after {
  content: "";
  position: absolute;
  top: 17px;
  right: -34px;
  width: 20px;
  height: 20px;
  transform: rotate(45deg);
  border-top: 2px solid #006ee1;
  border-right: 2px solid #006ee1;
  display: inline-block;
}
@media screen and (max-width: 639px) {
  .button a::after {
    top: 21px;
    right: -18px;
  }
}

/* anchor
-----------------------------------------------*/
a.anchor {
  height: 1px;
  display: block;
  padding-top: 20px;
  margin-top: -20px;
}

@media screen and (max-width: 639px) {
  a.anchor {
    padding-top: 80px;
    margin-top: -80px;
  }
}
/*========================================

  header

========================================*/
@media screen and (max-width: 639px) {
  .header {
    width: 100%;
    height: 50px;
    line-height: 50px;
    position: sticky;
    top: 0;
    align-items: center;
    display: flex;
    z-index: 9999;
    background: rgb(255, 255, 255);
  }
}
.header > span {
  align-self: center;
}
.header > span a {
  display: none;
}
@media screen and (max-width: 639px) {
  .header > span a {
    margin: 0 0 0 20px;
    display: block;
  }
  .header > span a img {
    width: 55%;
    display: block;
  }
}
.pc_header_navi_sticky {
  position: sticky;
  top: clamp(3.4000000000000004rem, calc(2.55rem + 2.125vw), 4.25rem);
  z-index: 9;
  background-color: #ffffff;
}
@media screen and (max-width: 639px) {
  .pc_header_navi_sticky {
    top: clamp(3.626666666666667rem, calc(0rem + 18.13333vw), 4.25rem);
  }
}

.mobile_navi nav ul.navigation {
  width: 1190px;
  margin: 0 auto 10px;
  align-items: center;
  border-left: 1px solid #333;
  display: flex;
}
@media screen and (max-width: 1210px) {
  .mobile_navi nav ul.navigation {
    width: auto;
  }
}
.mobile_navi nav ul.navigation li {
  flex: 1;
  border-right: 1px solid #333;
  white-space: nowrap;
}
.mobile_navi nav ul.navigation li a {
  padding: 5px 0;
  display: block;
  text-align: center;
  color: #000;
  font-weight: bold;
}
.mobile_navi nav ul.navigation li a span {
  margin: 0 10px;
  color: #fff;
  border-radius: 10px;
  background-image: linear-gradient(0deg, #0028be, #0076ff);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 6px 20px;
}
.mobile_navi nav ul.navigation li a span img {
  width: initial;
  margin-left: 5px;
}
.mobile_navi nav ul.navigation li:last-child {
  border-right: none;
}
@media screen and (max-width: 639px) {
  .mobile_navi {
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
    height: calc(100vh - 50px); /* headerの高さを引く */
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.5s ease;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9998;
  }
  .mobile_navi.open {
    max-height: calc(100vh - 50px); /* headerの高さを引く */
  }
  .mobile_navi nav {
    padding-top: 20px; /* ヘッダー分のスペースを少なく調整 */
    height: 100%;
    overflow-y: hidden;
  }
  .mobile_navi nav ul.navigation {
    display: block;
    width: 90%;
    margin-top: 20px;
    border-left: none;
    border-top: 1px solid #fff;
  }
  .mobile_navi nav ul.navigation li {
    border-right: none;
    border-bottom: 1px solid #fff;
  }
  .mobile_navi nav ul.navigation li:last-child {
    border-bottom: none;
  }
  .mobile_navi nav ul.navigation li a {
    padding: 2px 0;
    text-align: left;
    color: #fff;
    display: block;
  }
  .mobile_navi nav ul.navigation li a span {
    display: none;
  }
}

.icon_drawer {
  display: none;
}
@media screen and (max-width: 639px) {
  .icon_drawer {
    width: 30px;
    height: 30px;
    display: block;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 20px;
    z-index: 10000;
  }
  .icon_drawer span {
    width: 28px;
    display: block;
    height: 3px;
    background: #000;
    border-radius: 50px;
    transition: 0.3s;
    position: absolute;
    top: 12px;
    right: 0;
    transform: rotate(0deg);
  }
  .icon_drawer span:nth-of-type(1) {
    transform: translateY(-9px);
  }
  .icon_drawer span:nth-of-type(3) {
    transform: translateY(9px);
  }
  .icon_drawer.is-open span:nth-child(1) {
    transform: translateY(0px) rotate(-45deg);
  }
  .icon_drawer.is-open span:nth-child(2) {
    opacity: 0;
  }
  .icon_drawer.is-open span:nth-child(3) {
    transform: translateY(0px) rotate(45deg);
  }
}

html.scroll-prevent,
body.scroll-prevent {
  overflow: hidden;
  height: 100%;
  touch-action: none;
}

/*========================================

  main_visual

========================================*/
.main_visual {
  position: relative;
}
@media screen and (max-width: 639px) {
  .main_visual {
    top: 0px;
  }
}
.main_visual > h2 {
  padding: 30px 40px;
  text-align: center;
  color: #fff;
  position: absolute;
  margin: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.7);
}
@media screen and (max-width: 639px) {
  .main_visual > h2 {
    padding: 15px 30px;
  }
}
.main_visual > h2 img {
  width: 100%;
  vertical-align: bottom;
}

.mv_img {
  display: flex;
}
@media screen and (max-width: 639px) {
  .mv_img {
    display: block;
  }
}
.mv_img li {
  flex: 1;
}
.mv_img li img {
  width: 100%;
  vertical-align: bottom;
}

/*========================================

  news

========================================*/
.news_block {
  width: 1000px;
  margin: 50px auto 0;
  padding: 20px;
  align-items: center;
  display: flex;
  background: #f2f2f2;
  box-sizing: border-box;
}
@media screen and (max-width: 639px) {
  .news_block {
    width: auto;
    margin: 0px auto 30px;
    padding: 0 20px 20px;
    display: block;
  }
}
.news_block > h2 {
  padding: 20px 50px 20px 20px;
  color: #010101;
  font-weight: normal;
}
@media screen and (max-width: 639px) {
  .news_block > h2 {
    padding: 20px 0px 10px 0px;
  }
}

.news_slide {
  width: 100%;
}

.news_track {
  width: 85%;
}
@media screen and (max-width: 639px) {
  .news_track {
    width: auto;
  }
}

.news_list {
  font-size: 14px;
}
@media screen and (max-width: 639px) {
  .news_list {
    padding-bottom: 30px;
  }
}
.news_list dt {
  margin-bottom: 10px;
  align-items: center;
  display: flex;
}
@media screen and (max-width: 639px) {
  .news_list dt {
    display: block;
  }
}
.news_list dt span {
  margin-right: 10px;
  font-size: 12px;
}
@media screen and (max-width: 639px) {
  .news_list dt span {
    margin-bottom: 10px;
    display: block;
  }
}
.news_list dt a {
  color: #000;
  font-weight: bold;
  text-decoration: underline;
}
.news_list dd a {
  text-decoration: underline;
}

/* 矢印のスタイル
-------------------------------------- */
.news_arrows {
  position: absolute;
  bottom: 15px;
  right: 0;
  display: flex; /* 横並び */
  gap: 10px; /* 矢印間の余白 */
}
@media screen and (max-width: 639px) {
  .news_arrows {
    bottom: 10px;
  }
}

/* 矢印のクリック範囲など */
.news_slide .slide_arw {
  width: 40px;
  height: 40px;
  background: #000;
  /* ボタンの背景を透明にする */
  transition: 0.2s;
  opacity: 1;
}

@media screen and (max-width: 639px) {
  .news_slide .slide_arw {
    width: 30px;
    height: 30px;
  }
}
/* 矢印共通のスタイル */
.news_slide .slide_arw::before {
  content: "";
  height: 8px;
  width: 8px;
}
@media screen and (max-width: 639px) {
  .news_slide .slide_arw::before {
    height: 5px;
    width: 5px;
  }
}

.news_slide .splide__arrow:disabled {
  opacity: 1;
}

.news_slide .slide_arw:hover:not(:disabled) {
  opacity: 0.7;
}

/* 前の矢印 */
.news_slide .news_prev {
  left: -90px;
  bottom: 0;
}
@media screen and (max-width: 639px) {
  .news_slide .news_prev {
    left: -70px;
  }
}

.news_slide .news_prev::before {
  border-left: 2px solid #fff;
  border-top: 2px solid #fff;
  display: inline-block;
  transform: rotate(-45deg);
}

/* 次の矢印 */
.news_slide .news_next {
  right: 0px;
}

.news_slide .news_next::before {
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
  display: inline-block;
  transform: rotate(45deg);
}

/* スライドが1枚の時、矢印とページネーションを非表示にする
-------------------------------------- */
.news_slide.splide--single .splide__arrows,
.news_slide.splide--single .splide__pagination {
  display: none !important;
}

/*========================================

  service

========================================*/
.service {
  padding: 130px 0 300px;
  background-image: linear-gradient(90deg, rgba(0, 255, 255, 0.2), rgba(0, 142, 255, 0.2));
  position: relative;
  overflow: hidden;
  z-index: 0;
}
@media screen and (max-width: 639px) {
  .service {
    padding: 0px 0 50px;
  }
}
.service::before {
  content: "";
  width: 0;
  height: 0;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  border-style: solid;
  border-width: 300px 100vw 0 0;
  border-color: #fff transparent transparent transparent;
}
@media screen and (max-width: 639px) {
  .service::before {
    border-width: 100px 100vw 0 0;
  }
}
.service::after {
  content: "";
  width: 0;
  height: 0;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
  border-style: solid;
  border-width: 0 0 300px 100vw; /* 上右下左（左下が斜辺） */
  border-color: transparent transparent #fff transparent;
}
@media screen and (max-width: 639px) {
  .service::after {
    border-width: 0 0 100px 100vw;
  }
}
.service .point_ttl {
  margin-top: 20px;
  margin-bottom: 70px;
  text-align: center;
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 600;
  color: #144bc8;
}
@media screen and (max-width: 639px) {
  .service .point_ttl {
    margin-top: 30px;
    margin-bottom: 50px;
  }
}
.service .point_ttl span {
  font-size: clamp(40px, 3vw, 50px);
}

/*　point card
---------------------------*/
.card_point {
  margin-bottom: 100px;
  display: flex;
  gap: 30px;
}
@media screen and (max-width: 639px) {
  .card_point {
    margin-bottom: 0px;
    display: block;
  }
}
.card_point li {
  padding: 0 20px;
  box-shadow: 15px 15px 12px rgba(51, 94, 219, 0.2);
  border-radius: 10px;
  background: #fff;
  flex: 1;
  flex-direction: column;
  display: flex;
}
@media screen and (max-width: 639px) {
  .card_point li {
    margin-bottom: 70px;
  }
}
.card_point li .pointnum_ttl {
  margin-bottom: -35px;
  text-align: center;
  font-size: 18px;
  color: #144bc8;
  position: relative;
  top: -35px;
}
.card_point li .pointnum_ttl span {
  margin-bottom: 20px;
  display: block;
}
.card_point li .point_txt {
  margin-top: 30px;
  margin-bottom: 15px;
}
.card_point li img {
  vertical-align: bottom;
}
.card_point li .point_img {
  margin-top: auto;
}
.card_point li .point_img img {
  width: 100%;
  vertical-align: bottom;
}

.point_data_img {
  text-align: center;
}
.point_data_img img {
  width: initial;
}
@media screen and (max-width: 639px) {
  .point_data_img img {
    width: 100%;
  }
}

/*　point about
---------------------------*/
.about_box {
  margin-top: 70px;
  margin-bottom: 50px;
  padding: 50px 70px;
  color: #fff;
  border-radius: 12px;
  background-image: linear-gradient(90deg, rgba(0, 255, 255, 0.2), rgba(0, 142, 255, 0.2));
  position: relative;
}
.about_box::after {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  border-radius: 12px;
  background: rgb(0, 0, 0);
  box-sizing: border-box;
  opacity: 0.7;
}
@media screen and (max-width: 639px) {
  .about_box {
    margin-top: 40px;
    padding: 30px 20px;
  }
}
.about_box .about_block {
  justify-content: space-between;
  display: flex;
}
@media screen and (max-width: 639px) {
  .about_box .about_block {
    display: block;
  }
}
.about_box .about_block .about_ttl {
  margin-bottom: 30px;
  font-size: clamp(14px, 1.5vw, 16px);
  position: relative;
}
@media screen and (max-width: 639px) {
  .about_box .about_block .about_ttl {
    padding-left: 45px;
  }
}
.about_box .about_block .about_ttl::before {
  content: "";
  width: 50px;
  height: 50%;
  background-image: linear-gradient(90deg, #428485 1%, #1cf0f3 45%, #0094fe);
  position: absolute;
  top: 50%;
  left: -60px;
  transform: translateY(-50%);
}
@media screen and (max-width: 639px) {
  .about_box .about_block .about_ttl::before {
    width: 45px;
    left: -10px;
  }
}
.about_box .about_block .about_txt {
  line-height: 2;
  font-size: clamp(14px, 1.5vw, 16px);
  font-weight: bold;
}
@media screen and (max-width: 639px) {
  .about_box .about_block .about_txt br {
    display: none;
  }
}
.about_box .about_block .about_img {
  margin-bottom: -100px;
  position: relative;
  top: -110px;
  right: -45px;
}
.about_box .about_block .about_img img {
  width: 100%;
}
@media screen and (max-width: 639px) {
  .about_box .about_block .about_img {
    margin-top: 20px;
    margin-bottom: 20px;
    top: 0px;
    right: 0px;
  }
}
.about_box .about_list {
  display: flex;
  gap: 40px;
}
@media screen and (max-width: 639px) {
  .about_box .about_list {
    margin-top: 20px;
    display: block;
  }
}
.about_box .about_list li {
  flex-direction: column;
  display: flex;
}
@media screen and (max-width: 639px) {
  .about_box .about_list li {
    margin-bottom: 30px;
  }
}
.about_box .about_list li .about_item dt {
  margin-bottom: 15px;
  padding: 15px 20px;
  text-align: center;
  font-weight: bold;
  border-radius: 10px;
  border: 1px #fff solid;
}
.about_box .about_list li .about_item dd {
  margin-bottom: 20px;
}
.about_box .about_list li .about_item dd span {
  margin-top: 10px;
  font-size: 12px;
  display: block;
}
.about_box .about_list li .img_about {
  margin-top: auto;
  margin-left: auto;
  margin-right: auto;
}

/*========================================

  tech

========================================*/
.tech {
  padding: 0;
  margin-bottom: -100px;
  position: relative;
  top: -100px;
  z-index: 0;
}
@media screen and (max-width: 639px) {
  .tech {
    padding-top: 30px;
    margin-bottom: 20px;
    top: 0px;
  }
}

.tech_block {
  margin-top: 70px;
  margin-bottom: 80px;
  position: relative;
}
@media screen and (max-width: 639px) {
  .tech_block {
    margin-top: 20px;
    margin-bottom: 40px;
  }
}
@media screen and (max-width: 639px) {
  .tech_block .tech_becon {
    margin-bottom: 10px;
  }
}
.tech_block .tech_becon dt {
  line-height: 2;
  margin-bottom: 20px;
  font-size: clamp(18px, 1.5vw, 18px);
  font-weight: bold;
}
.tech_block .tech_becon dd {
  line-height: 2;
  font-size: clamp(12px, 1vw, 14px);
}
.tech_block .img_tech {
  position: absolute;
  top: -150px;
  right: -100px;
  z-index: -1;
}
@media screen and (max-width: 639px) {
  .tech_block .img_tech {
    margin: 0 -20px;
    position: static;
    top: 0px;
    right: 0px;
  }
  .tech_block .img_tech img {
    width: 100%;
    height: auto;
    display: block;
  }
}

.img_measure {
  margin-bottom: 20px;
  text-align: center;
}
.img_measure img {
  width: initial;
}
@media screen and (max-width: 639px) {
  .img_measure img {
    width: 100%;
  }
}

.notes li {
  font-size: 12px;
}
.notes li span {
  margin-right: 10px;
  display: inline-block;
}

/*========================================

  feature

========================================*/
.feature {
  padding-top: 120px;
  padding-bottom: 100px;
  background: #f4f5f0;
  overflow: hidden;
  position: relative;
  z-index: 0;
}
@media screen and (max-width: 639px) {
  .feature {
    padding-top: 80px;
    padding-bottom: 50px;
  }
}
.feature::before {
  content: "";
  width: 0;
  height: 0;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  border-style: solid;
  border-width: 300px 0 0 100vw; /* 上右下左（左下が斜辺） */
  border-color: #fff transparent transparent transparent;
}
@media screen and (max-width: 639px) {
  .feature::before {
    border-width: 100px 0 0 100vw;
  }
}

/*　feature_block
---------------------------*/
.feature_block {
  margin-top: 20px;
}
.feature_block li {
  padding: 40px 50px 30px;
  margin-bottom: 30px;
  box-shadow: 10px 10px 10px rgba(58, 58, 43, 0.2);
  border-radius: 10px;
  background: #fff;
  align-items: center;
  display: flex;
  gap: 30px;
}
@media screen and (max-width: 639px) {
  .feature_block li {
    padding: 40px 20px 30px;
    display: block;
  }
}
.feature_block li:first-of-type {
  padding: 30px 50px 30px;
}
@media screen and (max-width: 639px) {
  .feature_block li:first-of-type {
    padding: 40px 20px 30px;
  }
}
.feature_block li:nth-of-type(3),
.feature_block li:nth-of-type(4) {
  padding: 20px 50px 30px;
}
@media screen and (max-width: 639px) {
  .feature_block li:nth-of-type(3),
  .feature_block li:nth-of-type(4) {
    padding: 40px 20px 30px;
  }
}
.feature_block li .feature_ttl {
  line-height: 1.3;
  margin-bottom: 20px;
  padding-left: 80px;
  font-size: clamp(18px, 2vw, 20px);
  align-items: center;
  display: flex;
  position: relative;
}
@media screen and (max-width: 639px) {
  .feature_block li .feature_ttl {
    padding-left: 80px;
  }
}
.feature_block li .feature_ttl .brsp {
  display: none;
}
@media screen and (max-width: 639px) {
  .feature_block li .feature_ttl .brsp {
    display: block;
  }
}

.feature_block li .feature_ttl .num {
  position: absolute;
  top: 0;
  left: 5px;
}
@media screen and (max-width: 639px) {
  .feature_block li .feature_ttl .num {
    width: 40px;
    top: 10px;
    left: 30px;
  }
  .feature_block li .feature_ttl .num img {
    width: 100%;
  }
}
.feature_block li .feature_ttl .num::before {
  content: "";
  width: 60px;
  height: 1px;
  background: #ccc;
  position: absolute;
  top: 0;
  left: -30px;
  transform: rotate(-45deg);
}
@media screen and (max-width: 639px) {
  .feature_block li .feature_ttl .num::before {
    top: 0px;
    left: -30px;
  }
}
.feature_block li .feature_ttl > b {
  font-size: 13px;
  color: #333;
  position: absolute;
  top: -20px;
  left: -20px;
}
@media screen and (max-width: 639px) {
  .feature_block li .feature_ttl > b {
    top: -5px;
    left: 0px;
  }
}
.feature_block li .feature_ttl > b::before {
  content: "";
  width: 45px;
  height: 70%;
  background-image: linear-gradient(90deg, #f4f5f0 1%, #1cf0f3 45%, #0094fe);
  position: absolute;
  top: 50%;
  left: -50px;
  transform: translateY(-50%);
}
@media screen and (max-width: 639px) {
  .feature_block li .feature_ttl > b::before {
    width: 35px;
    left: -40px;
  }
}
.feature_block li .feature_txt {
  line-height: 1.5;
  font-size: 14px;
}
.feature_block li .feature_txt.nummt {
  margin-top: 40px;
}
@media screen and (max-width: 639px) {
  .feature_block li .feature_txt.nummt {
    margin-top: 20px;
  }
}
.feature_block li .feature_txt span {
  margin-top: 20px;
  font-size: 12px;
  display: block;
}
.feature_block li .feature_img {
  margin-top: 20px;
  text-align: center;
}
.feature_block li .feature_img img {
  width: initial;
  margin-right: auto;
  margin-left: auto;
}
@media screen and (max-width: 639px) {
  .feature_block li .feature_img img {
    max-width: 100%;
  }
}

.att_txt {
  margin-bottom: 100px;
  text-align: right;
  font-size: 12px;
}
@media screen and (max-width: 639px) {
  .att_txt {
    margin-bottom: 50px;
    font-size: 10px;
  }
}

/*========================================

  case

========================================*/
.case {
  padding-bottom: 100px;
  background: #fff;
  overflow: hidden;
  position: relative;
  z-index: 0;
}
@media screen and (max-width: 639px) {
  .case {
    padding-bottom: 30px;
  }
}
.case::before {
  content: "";
  width: 0;
  height: 0;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  border-style: solid;
  border-width: 300px 0 0 100vw; /* 上右下左（左下が斜辺） */
  border-color: #f4f5f0 transparent transparent transparent;
}
@media screen and (max-width: 639px) {
  .case::before {
    top: 150px;
    border-width: 100px 0 0 100vw;
  }
}
@media screen and (max-width: 639px) {
  .case::after {
    content: "";
    width: 100%;
    height: 150px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    background: #f4f5f0;
  }
}

.case_slide {
  margin-top: 30px;
  margin-bottom: 100px;
}
@media screen and (max-width: 639px) {
  .case_slide {
    margin-bottom: 50px;
  }
}

.case_track {
  margin: 0 0px;
}
@media screen and (max-width: 639px) {
  .case_track {
    margin: 0 40px;
  }
}

.case_list {
  margin-left: 1px;
  padding: 0;
  border-radius: 10px;
  border: 1px #333 solid;
  background: #fff;
  position: relative;
  box-sizing: border-box;
}
.case_list .soon {
  width: 100%;
  font-size: 13px;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.case_list img {
  width: 100%;
  vertical-align: bottom;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}
.case_list .case_info {
  padding: 15px 15px 20px;
}
.case_list .case_info dt {
  margin: 20px 0;
  text-align: center;
}
.case_list .case_info dt img {
  width: initial;
}
.case_list .case_info dd {
  line-height: 1.8;
  font-size: 13px;
  color: #000 !important;
}
.case_list .case_info dd span {
  font-weight: bold;
  background: #fffdc2;
}
.case_list .case_info dd a {
  color: #000 !important;
  display: block;
}

/* 矢印のスタイル
-------------------------------------- */
/* 矢印のクリック範囲など */
.case_slide .slide_arw {
  width: 57px;
  height: 57px;
  background: #000;
  /* ボタンの背景を透明にする */
  transition: 0.2s;
  opacity: 1;
}

@media screen and (max-width: 639px) {
  .case_slide .slide_arw {
    width: 30px;
    height: 30px;
  }
}
/* 矢印共通のスタイル */
.case_slide .slide_arw::before {
  content: "";
  height: 8px;
  width: 8px;
}
@media screen and (max-width: 639px) {
  .case_slide .slide_arw::before {
    height: 5px;
    width: 5px;
  }
}

.case_slide .splide__arrow:disabled {
  opacity: 1;
}

.case_slide .slide_arw:hover:not(:disabled) {
  opacity: 0.7;
}

/* 前の矢印 */
.case_slide .case_prev {
  left: -80px;
  bottom: 0;
}
@media screen and (max-width: 639px) {
  .case_slide .case_prev {
    left: 0px;
  }
}

.case_slide .case_prev::before {
  border-left: 3px solid #fff;
  border-top: 3px solid #fff;
  display: inline-block;
  transform: rotate(-45deg);
}

@media screen and (max-width: 639px) {
  .case_slide .case_prev::before {
    border-left: 2px solid #fff;
    border-top: 2px solid #fff;
  }
}
/* 次の矢印 */
.case_slide .case_next {
  right: -80px;
}
@media screen and (max-width: 639px) {
  .case_slide .case_next {
    right: 0px;
  }
}

.case_slide .case_next::before {
  border-right: 3px solid #fff;
  border-top: 3px solid #fff;
  display: inline-block;
  transform: rotate(45deg);
}

@media screen and (max-width: 639px) {
  .case_slide .case_next::before {
    border-right: 2px solid #fff;
    border-top: 2px solid #fff;
  }
}
/* PC画面でスライドが3枚以下の場合のみ矢印を非表示 */
.case_slide.hide-arrows-pc .splide__arrow {
  display: none !important;
  /* 他の非表示プロパティ */
}

/* モバイル画面では常に矢印を表示 */
@media screen and (max-width: 639px) {
  .case_slide.hide-arrows-pc .splide__arrow {
    display: block !important;
    /* 他の表示プロパティ */
  }
}
/*　usecase_block
---------------------------*/
.usecase_block {
  margin-top: 30px;
  display: flex;
  gap: 20px;
}
@media screen and (max-width: 639px) {
  .usecase_block {
    margin-top: 20px;
    display: block;
  }
}
.usecase_block li {
  padding-bottom: 20px;
  flex-direction: column;
  display: flex;
  background: #f4f5f0;
  flex: 1;
}
@media screen and (max-width: 639px) {
  .usecase_block li {
    margin-bottom: 20px;
  }
}
.usecase_block li > h3 {
  padding: 10px 0;
  background: #fff;
}
.usecase_block li > h3 .label {
  width: 50px;
  height: 20px;
  margin: 0;
  padding: 3px 7px;
  font-size: 13px;
  color: #fff;
  display: block;
  background: #006ee1;
  position: relative;
  z-index: 1;
}
.usecase_block li > h3 .label::before,
.usecase_block li > h3 .label::after {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  position: absolute;
  right: -15px;
  z-index: -1;
}
.usecase_block li > h3 .label::before {
  top: 0;
  border-right: 15px solid transparent;
  border-left: 15px solid transparent;
  border-top: 20px solid #006ee1;
  border-bottom: 0;
}
.usecase_block li > h3 .label::after {
  bottom: 0;
  border-right: 15px solid transparent;
  border-left: 15px solid transparent;
  border-bottom: 20px solid #006ee1;
  border-top: 0;
}
.usecase_block li .usecase_list dt {
  line-height: 1.5;
  margin-bottom: 15px;
  padding: 15px;
  text-align: center;
  color: #fff;
  font-weight: bold;
  background: #000;
}
@media screen and (max-width: 639px) {
  .usecase_block li .usecase_list dt br {
    display: none;
  }
}
.usecase_block li .usecase_list dd {
  margin: 0 15px 10px;
  padding-left: 1.4em;
  text-indent: -1.4em;
  font-size: 13px;
}
.usecase_block li .usecase_list dd::before {
  margin-right: 5px;
  content: "●";
  color: #656565;
}
.usecase_block li .usecase_list dd:last-child {
  margin-bottom: 30px;
}
.usecase_block li .usecase_img {
  margin-top: auto;
  text-align: center;
}

/*========================================

  prepare

========================================*/
.prepare {
  padding: 40px 0;
  background: #f2f2f2;
}

.prepare_block {
  margin-top: 30px;
  display: flex;
  gap: 20px;
}
@media screen and (max-width: 639px) {
  .prepare_block {
    display: block;
  }
}
.prepare_block li img {
  width: 100%;
}
@media screen and (max-width: 639px) {
  .prepare_block li:first-child {
    margin-bottom: 20px;
  }
}

/*========================================

  faq

========================================*/
.faq {
  padding: 80px 0 50px;
}
@media screen and (max-width: 639px) {
  .faq {
    padding: 40px 0 10px;
  }
}

/* faq_list */
.faq .faq_list {
  width: 900px;
  margin: 0 auto;
  padding: 10px 0px;
  border-top: 1px #b3b3b3 solid;
}
@media screen and (max-width: 639px) {
  .faq .faq_list {
    width: auto;
    padding: 15px 0px;
  }
}
.faq .faq_list:last-of-type {
  margin-bottom: 50px;
  border-bottom: 1px #b3b3b3 solid;
}

/* first-child */
.faq .faq_list li:first-child {
  cursor: pointer;
  display: block;
  background: url(../img/img_minus.png) no-repeat right 10px center;
  background-size: 18px auto;
}
@media screen and (max-width: 639px) {
  .faq .faq_list li:first-child {
    background: url(../img/img_minus.png) no-repeat right 5px center;
    background-size: 18px auto;
  }
}

.faq .faq_list li.up:first-child {
  background: url(../img/img_plus.png) no-repeat right 10px center;
  background-size: 18px auto;
}
@media screen and (max-width: 639px) {
  .faq .faq_list li.up:first-child {
    background: url(../img/img_plus.png) no-repeat right 5px center;
    background-size: 18px auto;
  }
}

/* faq_q */
.faq_q {
  margin-right: 60px;
  align-items: center;
  display: flex;
}
@media screen and (max-width: 639px) {
  .faq_q {
    margin-right: 30px;
  }
}
.faq_q dt {
  width: 20px;
  text-align: center;
}
@media screen and (max-width: 639px) {
  .faq_q dt {
    width: 15px;
  }
}
.faq_q dt img {
  width: 100%;
  vertical-align: bottom;
}
.faq_q dd {
  line-height: 1.5;
  padding: 15px 0 15px 30px;
  font-size: 18px;
  font-weight: bold;
  flex: 1;
}
@media screen and (max-width: 639px) {
  .faq_q dd {
    padding: 10px 0 10px 20px;
    font-size: 14px;
  }
}

/* last-child */
.faq .faq_list li:last-child {
  margin-top: 15px;
  margin-left: 50px;
  padding: 20px 0 10px 0;
  font-size: 16px;
  display: none;
  border-top: 1px #e6e6e6 solid;
  word-break: break-all;
}
@media screen and (max-width: 639px) {
  .faq .faq_list li:last-child {
    margin-left: 35px;
    font-size: 14px;
  }
}
.faq .faq_list li:last-child a {
  color: #000;
  text-decoration: underline;
}
.faq .faq_list li:last-child a:hover {
  text-decoration: none;
  opacity: 1;
}

/*========================================

  partner

========================================*/
.partner {
  padding: 50px 0;
  background: #f2f2f2;
}
@media screen and (max-width: 639px) {
  .partner {
    padding: 50px 30px;
  }
}
.partner .partner_txt {
  margin-bottom: 40px;
  text-align: center;
  font-size: clamp(14px, 2vw, 18px);
}
@media screen and (max-width: 639px) {
  .partner .partner_txt {
    margin-bottom: 30px;
    text-align: left;
  }
}
.partner .partner_block {
  width: 900px;
  margin: 0 auto;
  justify-content: center;
  display: flex;
  gap: 30px;
}
@media screen and (max-width: 639px) {
  .partner .partner_block {
    width: auto;
    display: block;
  }
}
.partner .partner_block li {
  flex: 1;
}
@media screen and (max-width: 639px) {
  .partner .partner_block li {
    margin-bottom: 50px;
  }
}
.partner .partner_block li > h2 {
  margin-bottom: 20px;
  padding: 30px 15px;
  text-align: center;
  border: 1px #989898 solid;
  background: #fff;
}
.partner .partner_block li > h2 img {
  max-width: 100%;
}
.partner .partner_block li > h3 {
  margin-bottom: 20px;
  font-size: clamp(18px, 2vw, 20px);
  font-weight: normal;
}
.partner .partner_block li > p {
  line-height: 1.8;
  font-size: clamp(12px, 1.5vw, 14px);
}
.partner .partner_block li > p a {
  color: #000;
}
.partner .partner_block li > p img {
  margin-right: 7px;
  vertical-align: middle;
}
.partner .partner_block li .page a {
  padding: 8px 15px;
  text-align: center;
  border: 1px #000 solid;
  background: #fff;
  display: block;
}
.partner .partner_block li .page a img {
  margin-left: 5px;
  vertical-align: middle;
}
.partner .partner_block li .contact a {
  padding: 8px 15px;
  text-align: center;
  color: #fff;
  border: 1px #000 solid;
  background: #000;
  display: block;
}
.partner .partner_block li .contact a img {
  margin-left: 5px;
  vertical-align: middle;
}

/*========================================

  floating-banner/pc

========================================*/
/* contact
----------------------------*/
.floating-contact a {
  padding: 20px 20px;
  text-align: center;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
  background-image: linear-gradient(0deg, #0028be, #0076ff);
  position: fixed;
  top: 25%;
  right: 0;
  z-index: 1000;
}
@media screen and (max-width: 639px) {
  .floating-contact a {
    display: none;
  }
}
.floating-contact a img {
  width: 20px;
  vertical-align: bottom;
}

/* document
----------------------------*/
#banner {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease-in-out;
}
@media screen and (max-width: 639px) {
  #banner {
    display: none;
  }
}
#banner.show {
  opacity: 1;
  visibility: visible;
}

.floating-banner {
  position: fixed;
  top: 51%;
  right: 0;
  z-index: 1000;
}
.floating-banner a {
  padding: 10px;
  background: #000;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
  display: block;
}
.floating-banner img {
  vertical-align: bottom;
}

#close-banner {
  position: absolute;
  top: -20px;
  right: 0;
  cursor: pointer;
  transition: all 0.3s ease;
}
#close-banner span {
  display: none;
}
#close-banner:hover {
  opacity: 0.7;
}
#close-banner img {
  width: 35px;
  margin-right: 10px;
}

/*========================================

  floating-banner/sp

========================================*/
#banner_sp {
  display: none;
}

@media screen and (max-width: 639px) {
  #banner_sp {
    width: 100%;
    padding: 5px;
    display: flex;
    gap: 5px;
    background: transparent;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 10000;
    box-sizing: border-box;
    opacity: 1;
    transition: opacity 0.5s ease;
    pointer-events: auto;
  }
  #banner_sp li a {
    flex: 1;
    text-align: center;
    border-radius: 5px;
    display: block;
  }
  #banner_sp li a img {
    width: 100%;
    vertical-align: bottom;
    margin: auto;
  }
  #banner_sp li:first-child a {
    padding: 10px;
    background-image: linear-gradient(0deg, #0028be, #0076ff);
  }
  #banner_sp li:last-child a {
    padding: 10px;
    background: #000;
  }
}