@charset "UTF-8";
.fa-brands,
.fab {
  font-weight: 400;
  font-size: 13px;
}

body {
  font-family: "Lato", "Noto Sans JP", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  color: #333333;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  position: relative;
  left: 0;
  letter-spacing: 0.05em;
}
body > .over-menu {
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  position: fixed;
  height: 100%;
  content: "";
  width: 100%;
  left: 0;
  top: 0;
  visibility: hidden;
  opacity: 0;
  background: rgba(51, 51, 51, 0.6);
  z-index: 9;
}
body.open-menu {
  left: -250px;
}
body.open-menu > .over-menu {
  visibility: visible;
  opacity: 1;
}
body.open-menu .menu-container {
  right: 0 !important;
}

a {
  text-decoration: none !important;
  outline: none;
}

.hidden {
  display: none;
}

section {
  position: relative;
  width: 100%;
  float: left;
}

.header {
  position: fixed; /* 位置を固定する */
  background: #fff;
  width: 100%;
  top: 0;
  z-index: 10;
  margin: 0 auto;
  padding: 0 15px; /* ページ幅が狭い場合に備えて少し余白を確保 */
}

header {
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  background-color: transparent;
  width: 100%;
  float: left;
  position: sticky;
  z-index: 10;
}
header::before {
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -webkit-transform-origin: 0;
          transform-origin: 0;
  background: #fff;
  position: absolute;
  width: 100%;
  content: "";
  top: 0;
  right: 0;
  height: 0;
}
header .desk-menu {
  position: relative;
  width: 100%;
  float: left;
  height: 60px;
}
header .desk-menu .logo {
  position: absolute;
  float: left;
}
header .desk-menu .logo-adn {
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  margin: 5px 0;
  position: relative;
  display: table;
  z-index: 1;
}
header .desk-menu .logo-adn img {
  width: 150px;
  height: 47px;
  font-size: 0;
}
header .desk-menu .box-menu {
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  position: relative;
  display: block;
  margin: 0 auto;
  float: right;
  text-align: center;
  height: 60px;
}
header .desk-menu .menu-container {
  float: left;
  height: 100%;
}
header .desk-menu .menu-container .menu-head,
header .desk-menu .menu-container .menu-foot {
  width: 100%;
  float: left;
  display: none;
}
header .desk-menu .menu-container .menu-head {
  background: #8ebd00;
  padding: 13px 10px;
}
header .desk-menu .menu-container .menu-head .e1 {
  float: left;
}
header .desk-menu .menu-container .menu-head .e1 img {
  width: 60px;
  float: left;
  height: 36px;
}
header .desk-menu .menu-container .menu-foot {
  position: absolute;
  bottom: 0;
  padding: 15px 0;
}
header .desk-menu .menu-container .menu-foot .social {
  display: table;
  margin: 0 auto;
}
header .desk-menu .menu-container .menu-foot .social a {
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  display: inline-block;
  position: relative;
  margin: 0 20px 0 0;
  color: #fff;
  font-size: 13px;
  text-align: center;
  padding: 8px 0;
  border-radius: 50%;
  background: #797c82;
  width: 29px;
  height: 29px;
}
header .desk-menu .menu-container .menu-foot .social a:last-child {
  margin: 0;
}
header .desk-menu .menu-container .menu-foot .social a:hover {
  background: #a4a7ac;
}
header .desk-menu .menu-container .menu-foot hr {
  margin: 15px auto 20px;
  display: table;
  width: calc(100% - 20px);
}
header .desk-menu .menu-container .menu {
  float: left;
  padding: 0;
  margin: 0 20px 0 0;
  height: 60px;
  list-style: none;
  position: relative;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
header .desk-menu .menu-container .menu li.back {
  display: none;
}
header .desk-menu .menu-container .menu > li {
  -webkit-transition: all 0.33s ease;
  transition: all 0.33s ease;
  margin: 0 0 0 10px;
  float: left;
  cursor: pointer;
  position: relative;
  overflow: inherit;
  height: 100%;
}
header .desk-menu .menu-container .menu > li a {
  position: relative;
  text-transform: none;
  font-size: 13.9px;
  padding: 19px 8px;
  display: block;
  color: #333333;
}
header .desk-menu .menu-container .menu > li:hover > a {
  color: #8ebd00;
}
header .desk-menu .menu-container .menu > li:hover > a::before {
  -webkit-transform: translateX(5px) rotate(-45deg);
  transform: translateX(5px) rotate(-45deg);
  width: 10px;
  right: 12px;
}
header .desk-menu .menu-container .menu > li:hover > a::after {
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  width: 10px;
  right: 7px;
}
header .hamburger-menu {
  display: none;
}
@media (max-width: 768px) {
  header {
    height: 60px;
  }
  header .hamburger-menu {
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
    display: block;
    position: absolute;
    top: 10px;
    bottom: 0;
    margin-right: 10px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    right: 0;
    z-index: 11;
  }
  header .hamburger-menu span {
    text-transform: none;
    left: calc(-100% - 5px);
    padding: 8px 9px 8px 0;
    top: calc(50% - 18px);
    position: absolute;
    font-size: 13px;
    color: #fff;
  }
  header .hamburger-menu .bar,
  header .hamburger-menu .bar::after,
  header .hamburger-menu .bar::before {
    width: 35px;
    height: 3px;
  }
  header .hamburger-menu .bar {
    position: relative;
    -webkit-transform: translateY(25px);
    transform: translateY(25px);
    -webkit-transition: all 0.1s ease;
    transition: all 0.1s ease;
    background: #333333;
    top: -7px;
  }
  header .hamburger-menu .bar::before, header .hamburger-menu .bar::after {
    position: absolute;
    background: #333333;
    content: "";
    left: 0;
    border-radius: 5px;
  }
  header .hamburger-menu .bar::before {
    bottom: 10px;
    -webkit-transition: bottom 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
    -webkit-transition: bottom 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  header .hamburger-menu .bar::after {
    top: 10px;
    -webkit-transition: top 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
    -webkit-transition: top 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  header .hamburger-menu .bar.animate {
    background: rgba(255, 255, 255, 0);
  }
  header .hamburger-menu .bar.animate::after {
    top: 0;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transition: top 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
    -webkit-transition: top 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: top 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  header .hamburger-menu .bar.animate::before {
    bottom: 0;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-transition: bottom 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
    -webkit-transition: bottom 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
    transition: bottom 300ms cubic-bezier(0.23, 1, 0.32, 1), transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 300ms 300ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  header .desk-menu .box-menu ul li a {
    color: #fff !important;
    border-bottom: 1px solid #eaeaea;
  }
  header .desk-menu .menu-container {
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background: #fff;
    position: fixed;
    height: 100%;
    width: 250px;
    right: -250px;
    top: 0;
  }
  header .desk-menu .menu-container .menu-header-container {
    position: relative;
    float: left;
  }
  header .desk-menu .menu-container .menu-header-container ul {
    padding: 10px !important;
  }
  header .desk-menu .menu-container .menu {
    margin: 0;
  }
  header .desk-menu .menu-container .menu li.line {
    display: none !important;
  }
  header .desk-menu .menu-container .menu > li {
    width: 100%;
    float: left;
    margin: 0;
    text-align: left;
  }
  header .desk-menu .menu-container .menu > li a {
    padding: 12px;
    color: #333333 !important;
  }
  header .desk-menu .menu-container .menu > li:hover a:before {
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    right: 6px;
    top: 22px;
  }
  header .desk-menu .menu-container .menu > li:hover a::after {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    right: 6px;
    top: 26px;
  }
  header .desk-menu .menu-container .menu-head {
    display: block;
  }
  header .desk-menu .menu-container .menu-foot {
    display: block;
  }
}

header .desk-menu .menu-container .menu > li a {
  font-weight: 600;
  height: 100%;
}

.header_end {
  padding: 40px 0;
}

/* ファーストビュー */
.fv-picture img {
  width: 100%;
}

.inner {
  max-width: 1080px;
  padding: 0 40px;
  margin: 0 auto;
}

.section-heading {
  text-align: right;
  margin-bottom: 40px;
}

.section-heading_index {
  -moz-text-align-last: left;
       text-align-last: left;
}

.section-heading-main {
  display: block;
  font-size: 40px;
  font-family: "Lato", "Noto Sans JP", sans-serif;
  font-weight: 700;
}

.service-index,
.about-index,
.works-index {
  padding: 0 0 40px;
}

@media (max-width: 768px) {
  .service-index,
  .about-index,
  .works-index {
    padding: 0;
  }
  .section-heading-sub {
    font-size: 14px;
  }
}
.about {
  padding: 80px 0;
}

.about-contents {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 40px;
}

.about-heading {
  font-size: 70px;
  line-height: 80px;
  width: 500px;
}

.about-heading-main {
  font-family: "Lato", "Noto Sans JP", sans-serif;
  font-weight: 700;
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0, transparent), color-stop(50%, rgba(142, 189, 0, 0.7)));
  background: linear-gradient(to bottom, transparent 0 50%, rgba(142, 189, 0, 0.7) 50% 100%);
}

.about-heading-sub {
  font-family: "Lato", "Noto Sans JP", sans-serif;
  font-weight: 700;
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0, transparent), color-stop(50%, rgba(142, 189, 0, 0.7)));
  background: linear-gradient(to bottom, transparent 0 50%, rgba(142, 189, 0, 0.7) 50% 100%);
}

.about-text-contents {
  margin-top: 0;
}

.about-text-main {
  font-size: 40px;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 600;
}

.about-text-sub {
  margin-top: 30px;
  font-family: "Noto Sans JP", sans-serif;
}

.more {
  margin-top: 30px;
}

/* ボタンの基本スタイル */
.button_more {
  display: inline-block;
  padding: 10px 80px 10px 0px;
  text-align: left;
  color: #333333;
  border: none;
  cursor: pointer;
  position: relative;
  text-decoration: none;
  font-size: 16px;
  font-family: "Lato", "Noto Sans JP", sans-serif;
  font-weight: 700;
}

/* 矢印のスタイル */
.button_more::after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  right: 30px; /* 矢印の初期位置を調整 */
  width: 40px; /* 初期の矢印の長さ */
  height: 5px;
  border: none;
  border-right: 2px solid #333333; /* 矢印の線 */
  border-bottom: 1px solid #333333; /* 矢印の斜め線 */
  -webkit-transform: translateY(-50%) skew(45deg);
          transform: translateY(-50%) skew(45deg);
  -webkit-transition: width 0.3s ease, right 0.3s ease;
  transition: width 0.3s ease, right 0.3s ease; /* アニメーションのトランジション */
}

/* 円のスタイル */
.button_more::before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  right: 0; /* 円の位置調整 */
  width: 50px;
  height: 50px;
  border: 2px solid rgba(142, 189, 0, 0.7);
  border-radius: 50%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  -webkit-transition: right 0.3s ease, border-width 0.3s ease;
  transition: right 0.3s ease, border-width 0.3s ease;
}

/* ホバー時の矢印のアニメーション */
.button_more:hover::after {
  width: 50px; /* 矢印を伸ばす */
  right: 20px; /* 矢尻が動かないよう調整 */
}

/* ホバー時の円のアニメーション */
.button_more:hover::before {
  right: -7px; /* 矢印と円の中心を揃える */
  border-width: 10px; /* 円の枠線を太く */
}

.service {
  padding: 0 0 80px;
}

.service-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
}

.service-item {
  width: 50%;
}

@media (max-width: 768px) {
  .service-item {
    width: 100%;
  }
  .section-heading_index {
    margin: 0 10px 40px;
  }
}
.service-item + .service-item {
  margin-top: 0;
}

.service-img {
  text-align: center;
  margin-bottom: 14px;
}

.service-img > img {
  width: 100px;
  height: 100px;
}

.service-name {
  text-align: center;
  margin-bottom: 14px;
}

.service-name-main {
  font-size: 24px;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
}

.service-text {
  font-size: 16px;
  font-family: "Noto Sans JP", sans-serif;
}

.service-contents {
  margin-bottom: 40px;
}

.service-inner_bg {
  position: relative;
  overflow: hidden;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
}

.service-inner_bg::before,
.service-inner_bg::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* 左上の塗りつぶし */
.service-inner_bg::before {
  top: 0;
  left: 0;
  background: linear-gradient(110deg, rgba(142, 189, 0, 0.7) 10%, transparent 10%);
}

/* 右下の塗りつぶし */
.service-inner_bg::after {
  bottom: 0;
  right: 0;
  background: linear-gradient(-70deg, rgba(142, 189, 0, 0.7) 10%, transparent 10%);
}

.service-more {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px;
}

.works {
  padding: 0 0 160px;
}

.works-heading {
  text-align: left;
}

.works_contents {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 30px;
}

.works_item {
  width: calc((100% - 60px) / 3);
  background-color: #000;
  border: 1px solid #eeeeee;
}

@media not all and (min-width: 768px) {
  .works_item {
    width: 80%;
    margin: 0 auto;
  }
  .works_contents {
    gap: 60px;
  }
  .heading-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 0 10px 40px;
  }
}
.heading-flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 40px;
}

.works-more {
  text-align: right;
  width: 100%;
  margin-top: 0;
}

.works_list_item {
  margin: 80px auto;
}

.works_list {
  font-family: "Noto Sans JP", sans-serif;
}

.works_list_title {
  margin-bottom: 20px;
}

.works_list_title a {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 600;
}

.works_list_title:hover {
  text-decoration: underline;
}

.works_list_skill {
  margin-bottom: 20px;
}

.works_list_item {
  background-color: #000;
  border: 1px solid #eeeeee;
}

@media (max-width: 768px) {
  .works_list {
    font-size: 14px;
  }
}
.column {
  background: rgba(142, 189, 0, 0.7);
  padding: 0 0 40px;
  margin-top: 40px;
  position: relative;
}

.column-heading-main {
  position: absolute;
  top: -100px; /* 上のエリアに跨ぐよう調整 */
  left: 50%;
  -webkit-transform: translateX(-40%);
          transform: translateX(-40%);
  font-family: "Lato", sans-serif;
  font-size: 136px;
  font-weight: 700;
  text-align: center;
  color: rgba(255, 255, 255, 0); /* 文字色を透明に */
  -webkit-text-stroke: 1px black; /* 黒色の縁取り */
  z-index: 1;
}

.inner-column {
  position: relative;
  z-index: 2; /* 他の要素がh2の下にならないよう調整 */
}

.book-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  /* gap: 20px; */
  overflow-x: auto;
  padding-top: 80px;
  white-space: nowrap;
  margin-top: 15px; /* h2がエリア間にまたがるスペースを確保 */
}

.book {
  width: 96px;
  height: 720px;
  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: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 10px;
  cursor: pointer;
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s;
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
  border-left: 1px solid #000;
}

.first-book {
  -webkit-transform-origin: right bottom;
          transform-origin: right bottom;
  margin-right: 186px;
  -webkit-transform: rotate(15deg);
          transform: rotate(15deg);
  transform-origin: right bottom;
  border-right: 1px solid #000;
}

.first-book:hover {
  -webkit-transform: rotate(12deg);
          transform: rotate(12deg);
}

.between-book:hover {
  -webkit-transform: translateY(-15px);
          transform: translateY(-15px);
}

.book-heading {
  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: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 5px;
}

.guide {
  font-size: 10px;
  margin: 20px auto;
}

.book-info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
  gap: 5px;
}

.author {
  font-size: 9px;
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl;
}

.description {
  font-size: 10px;
  font-weight: bold;
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl;
}

.book-date {
  text-align: center;
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
  width: 80%;
  height: calc(100% - 247px);
  margin: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.divider {
  width: 70%;
  margin: 80px auto 80px;
}

.update-date {
  font-size: 14px;
  margin: auto;
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl;
  text-orientation: mixed;
}

.update-date span {
  -webkit-text-combine: horizontal; /* ベンダープレフィックス(safari対策) */
  text-combine-upright: all; /* これを追記して、1文字分の幅に収める */
}

@media (max-width: 768px) {
  .update-date {
    font-size: 10px;
  }
}
.book-articles {
  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: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 5px;
  padding: 12.7731958763% 0;
}

.article-label {
  font-size: 11px;
}

.article-count {
  font-size: 20px;
}

.book-container::-webkit-scrollbar {
  display: none;
}

.book-link {
  text-decoration: none;
  color: inherit;
}

.end-book {
  border-right: 1px solid #000;
}

.end-book:hover {
  -webkit-transform: translateY(-15px);
          transform: translateY(-15px);
}

.column-button_more::before {
  content: "";
  border: 2px solid #fff;
}

.contact {
  padding: 40px 0 80px;
}

.contact-inner {
  text-align: center;
}

.contact-heading {
  margin-bottom: 40px;
  font-family: "Noto Sans JP", sans-serif;
}

.contact-text {
  margin-bottom: 40px;
  font-family: "Noto Sans JP", sans-serif;
}

.button-contact a {
  background: #eb8978;
  border-radius: 9999px;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 auto;
  max-width: 350px;
  padding: 20px 30px;
  font-family: "Noto Sans JP";
  line-height: 1.8;
  text-decoration: none;
  color: #fff;
  font-weight: 500;
  border-bottom: solid 5px #d17a6b;
  -webkit-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
}

.button-contact a:before {
  content: "\f0e0";
  position: relative;
  font-family: "Font Awesome 5 Free";
  font-weight: 700;
  margin-right: 12px;
  color: #fff;
  -webkit-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
}

.button-contact a:after {
  content: "";
  position: absolute;
  top: 50%;
  bottom: 0;
  right: 2rem;
  font-size: 90%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-transition: right 0.3s;
  transition: right 0.3s;
  width: 6px;
  height: 6px;
  border-top: solid 2px currentColor;
  border-right: solid 2px currentColor;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
}

.button-contact a:hover:after {
  right: 1.4rem;
}

.button-contact a:hover {
  background: rgba(235, 137, 120, 0.8);
  color: #fff;
  border-bottom: solid 2px #999;
  -webkit-transform: translateY(3px);
          transform: translateY(3px);
}

.button-contact a:hover:before {
  color: #fff;
}

.footer {
  background: rgba(142, 189, 0, 0.7);
}

.inner-footer {
  padding: 2rem;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.footer-text-flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
}

.footer-text-flex li a {
  font-size: 14px;
  font-family: "Lato", "Noto Sans JP", sans-serif;
  font-weight: 600;
}

.footer-text-flex li + li {
  margin-left: 30px;
}

.footer-right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column; /* 上下に配置 */
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}

.social-icons {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 8px;
}

.social-icons a {
  position: relative;
  color: #fff;
  text-align: center;
  padding: 5px 0;
  border-radius: 50%;
  background: #797c82;
  width: 29px;
  height: 29px;
  margin-right: 20px; /* 左側の余白 */
  -webkit-transition: 0.3s;
  transition: 0.3s;
}

.footer-text-flex a:hover {
  color: rgba(51, 51, 51, 0.7);
}

.social-icons a:hover {
  background: #a4a7ac;
}

/* 画面幅768px以下の調整 */
@media (max-width: 768px) {
  .inner-footer {
    -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;
  }
  .footer-text-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-bottom: 16px;
    margin-left: 10px;
    margin-top: 10px;
  }
  .footer-right {
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
    margin-left: 10px;
    margin-bottom: 10px;
  }
  .social-icons {
    margin-bottom: 16px;
  }
}
@media (max-width: 768px) {
  .header,
  .fv,
  .container,
  .row,
  .inner,
  .menu-container {
    width: 100%;
    padding: 0;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  .inner {
    padding: 0 20px;
  }
}
.br-sp {
  display: none;
}

.br-pc {
  display: none;
}

@media (max-width: 600px) {
  .br-sp {
    display: block;
  }
}
@media (min-width: 600px) {
  .br-pc {
    display: block;
  }
}
@media (max-width: 768px) {
  .service-list {
    display: block;
  }
  .section-heading {
    text-align: center;
    margin-bottom: 40px;
  }
  .section-heading-main {
    font-size: 28px;
    font-family: "Lato", "Noto Sans JP", sans-serif;
    font-weight: 700;
  }
  .service-img {
    margin-bottom: 20px;
  }
  .service-img > img {
    width: 80px;
    height: 80px;
  }
  .service-name {
    margin-bottom: 20px;
  }
  .service-name-main {
    font-size: 22px;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 600;
  }
  .service-text {
    font-size: 14px;
    font-family: "Noto Sans JP", sans-serif;
    margin-bottom: 20px;
    width: 80%;
    margin: 0 auto;
  }
  .service-contents {
    margin-bottom: 60px;
  }
}
@media (max-width: 768px) {
  .contact-text {
    font-size: 14px;
  }
  .button-contact a {
    font-size: 14px;
  }
  .column {
    margin-top: 0px;
  }
  .column-heading-main {
    top: -70px; /* 上のエリアに跨ぐよう調整 */
    left: 42%;
    font-family: "Lato", sans-serif;
    font-size: 78px;
    font-weight: 700;
  }
  .book-container {
    padding-top: 40px;
  }
  .first-book {
    margin-right: 141px;
    height: 550px;
    width: 60px;
  }
  .between-book {
    height: 550px;
    width: 60px;
  }
  .guide {
    font-size: 8px;
    margin: 20px auto;
  }
  .end-book {
    height: 550px;
    width: 60px;
  }
  .more {
    margin-left: 10px;
  }
  .button_more {
    font-size: 14px;
  }
  .footer-text-flex li a {
    font-size: 12px;
    font-family: "Lato", "Noto Sans JP", sans-serif;
    font-weight: 600;
  }
  .copyright {
    font-size: 10px;
  }
}
@media (max-width: 768px) {
  .about-contents {
    display: block;
  }
  .about-heading {
    font-size: 34px;
    text-align: center;
    line-height: 50px;
    margin-bottom: 20px;
    max-width: 100%;
  }
  .about-text-main {
    font-size: 29px;
    text-align: center;
  }
  .about-text-sub {
    font-size: 14px;
  }
}
.about-test_index,
.about-Prof {
  font-family: "Noto Sans JP", sans-serif;
}

.about-test_index span {
  font-size: 14px;
}

@media (max-width: 768px) {
  .about-test_index span {
    font-size: 12px;
  }
}
.about-text {
  margin-bottom: 80px;
}

.about-text p {
  margin: 0.3em 0;
}

.about-Prof dt {
  font-weight: 600;
}

/* ２カラム */
.about-contentA {
  width: 30%;
  text-align: center;
}

.about-contentB {
  width: 70%;
}

.about-main {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.about-contentA img {
  width: 200px;
  height: 200px;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 50%;
  border: solid 4px #8ebd00;
}

.about-Prof {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  width: 100%;
}

dt {
  width: 30%;
  padding-bottom: 20px;
  margin-bottom: 10px;
}

dd {
  width: 70%;
  padding-bottom: 20px;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .about-test_index,
  .about-Prof {
    font-size: 14px;
  }
  .about-text {
    margin: 0 10px 40px;
  }
  .about-main {
    display: block;
    margin: 0 10px 0;
  }
  .about-contentA {
    width: 100%;
    text-align: center;
    padding: 0 0 40px;
  }
  .about-contentB {
    width: 100%;
  }
  .about-contentA img {
    width: 150px;
    height: 150px;
  }
  dt {
    width: 35%;
    padding-bottom: 10px;
    margin-bottom: 5px;
  }
  dd {
    width: 65%;
    padding-bottom: 10px;
    margin-bottom: 5px;
  }
}
/* 前への矢印 */
.swiper-button-prev {
  left: -40px;
}

/* 前への矢印カスタマイズ */
.swiper-button-prev:after {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  color: #8ebd00;
  font-size: 2rem;
  content: "\f137";
}

.swiper-button-prev:hover:after {
  opacity: 0.7;
}

/* 次への矢印 */
.swiper-button-next {
  right: -40px;
}

/* 次への矢印カスタマイズ */
.swiper-button-next:after {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  color: #8ebd00;
  font-size: 2rem;
  content: "\f138";
}

.swiper-button-next:hover:after {
  opacity: 0.7;
}

/* ページネーション */
.swiper-horizontal > .swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal,
.swiper-pagination-custom,
.swiper-pagination-fraction {
  bottom: -25px;
}

/* ページネーションの色 */
.swiper-pagination-bullet {
  background-color: #8ebd00;
}

.works_container {
  margin-left: auto;
  margin-right: auto;
  max-width: 500px;
  position: relative;
  width: 80%;
}

@media (max-width: 768px) {
  .works_container {
    width: 70%;
  }
}
.swiper-slide img {
  height: auto;
  width: 100%;
}

#page_top {
  width: 50px;
  height: 50px;
  position: fixed;
  right: 10px;
  bottom: 10px;
  background: #8ebd00;
  border-radius: 50%;
  z-index: 99;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}

#page_top a {
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
  text-decoration: none;
}

#page_top a::before {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  content: "\f102";
  font-size: 25px;
  color: #fff;
  position: absolute;
  width: 25px;
  height: 25px;
  top: -5px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}

#page_top:hover {
  opacity: 0.7;
}

/* target="_blank" に外部リンクアイコンを表示 */
a[target=_blank]:after {
  font-family: "Font Awesome 6 Free";
  content: "\f08e"; /* 外部リンクアイコン */
  font-weight: 900;
  margin: 0 0.25rem;
}

/* SNSアイコンリンクを除外 */
.social-icons a[target=_blank]::after {
  content: none; /* アイコンを非表示にする */
}

.social a[target=_blank]::after {
  content: none; /* アイコンを非表示にする */
}

.works_list_item a[target=_blank]::after {
  content: none; /* アイコンを非表示にする */
}

.footer-text-flex a[target=_blank]::after {
  content: none; /* アイコンを非表示にする */
}

.menu-item a[target=_blank]::after {
  content: none; /* アイコンを非表示にする */
}

.book-container a[target=_blank]::after {
  content: none; /* アイコンを非表示にする */
}

.button-back {
  margin: 40px auto;
}

@media (max-width: 768px) {
  .button-back a {
    font-size: 14px;
  }
}
/* 戻るボタン */
.button-back a {
  background: #eb8978;
  border-radius: 9999px;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 auto;
  max-width: 220px;
  padding: 15px 30px;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.8;
  text-decoration: none;
  color: #fff;
  font-weight: 500;
  border-bottom: solid 5px #d17a6b;
  -webkit-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
}

.button-back a:before {
  content: "";
  position: relative;
  top: 50%;
  bottom: -4px;
  right: 2rem;
  font-size: 90%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-transition: right 0.3s;
  transition: right 0.3s;
  width: 6px;
  height: 6px;
  border-bottom: solid 2px currentColor;
  border-left: solid 2px currentColor;
  -webkit-transform: translateY(-50%) rotate(45deg);
          transform: translateY(-50%) rotate(45deg);
}

/* ホバー時に<を左に動かす */
.button-back a:hover:before {
  right: 2.6rem;
}

/* ホバー時のスタイル */
.button-back a:hover {
  background: rgba(235, 137, 120, 0.8);
  color: #fff;
  border-bottom: solid 2px #999;
  -webkit-transform: translateY(3px);
          transform: translateY(3px);
}