@charset "utf-8";
/* CSS Document */
body {
  font-feature-settings: "palt";
  word-wrap: break-word;
  overflow-wrap: break-word;
  font-kerning: normal;
  -webkit-font-kerning: normal;
  font-size: 14px;
  /*font-family: メイリオ, Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;*/
  letter-spacing: 0.1em;
  margin: 0px;
  box-sizing: border-box;
  background-color: #fff;
  color: #000;
  padding: 0em;
  -webkit-animation: fadeIn 2s ease 0s 1 normal;
  animation: fadeIn 2s ease 0s 1 normal;
}
.fa-arrow-right {
  padding-left: 10px;
}
.link_line {
  background: linear-gradient(transparent 80%, #ff6 80%);
}
.link_line a {
  color: #000000;
}
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
h2 {
  font-size: 28px;
}
h3 {
  font-size: 18px;
}
h4 {
  font-size: 16px;
}
h5 {
  font-size: 15px;
}
.f10 {
  font-size: 10px;
}
.f12 {
  font-size: 12px;
}
.f15 {
  font-size: 15px;
}
.f17 {
  font-size: 17px;
}
.f20 {
  font-size: 20px;
}
.bk_kon {
  background: #1c273c;
}
.orange {
  color: #e55d39;
}
.blue {
  color: #3366cc;
}
.left {
  text-align: left;
}
.center {
  text-align: center;
}
.no-link {
  pointer-events: none;
}
#wrapper {
  width: 100%;
  margin: auto;
  max-width: 2000px;
}
.contents {
  width: 100%;
  margin: 5% auto 7%;
  max-width: 1280px;
}
/* page-top */
#page_top {
  position: fixed;
  bottom: 30px;
  right: 30px;
}
#page_top a {
  text-align: center;
  text-decoration: none;
  font-size: 3.5em;
  color: #dbd6d6;
}
#page_top a:hover {
  text-decoration: none;
}
.anchor {
  display: block;
  padding-top: 70px;
  margin-top: -70px;
}
@media screen and (max-width: 1024px) {
  .contents {
    padding: 0 2.5%;
  }
}
@media screen and (min-width: 769px) {
  .pc_none {
    display: none;
  }
}
@media screen and (max-width: 768px) {
  .sp_none {
    display: none;
  }
  h2 {
    font-size: 160%;
  }
  h3 {
    font-size: 130%;
    width: 80%;
    margin: auto 10%;
    line-height: 1.7;
  }
  #page_top {
    right: 10px;
  }
  .none {
    display: none;
  }
  body {
    font-size: 12px;
  }
  h2 {
    font-size: 160%;
  }
  h3 {
    width: 100%;
    margin: auto 0 5%;
    line-height: 2;
    text-align: left;
  }
  h5 {
    font-size: 110%;
  }
}
/*==========================
	ページ内リンク
===========================*/
.anchor {
  display: block;
  padding-top: 80px;
  margin-top: -80px;
}
.p_link {
  margin: 2% auto 3%;
}
.p_link ul {
  display: flex;
  justify-content: center;
}
.p_link ul a {
  display: block;
  width: 24%;
  text-align: center;
  background-color: #eff5f5;
  padding: 10px 0;
  border-right: 3px solid #fff;
}
.p_link ul a:hover {
  background-color: #ccffff;
}
.p_link ul a li {
  padding-right: 5px;
  font-weight: bold;
}
.p_link ul a li::after {
  content: "";
  display: inline-block;
  width: 20px;
  aspect-ratio: 1;
  vertical-align: middle;
  mask-position: center center;
  mask-repeat: no-repeat;
  mask-size: contain;
  mask-image: url("/corp/assets/images/common/icon_arrow_down.svg");
  background: #333;
}
/*==========================
アコーディオン
===========================*/
#acMenu dt {
  font-size: 30px;
  border-top: #666 1px solid;
  border-bottom: #666 1px solid;
  line-height: 55px;
  text-align: center;
  font-weight: bold;
}
@media screen and (max-width: 768px) {
  #acMenu {
    width: 100%;
    margin: 0 auto;
  }
  #acMenu dt {
    font-size: 24px;
    font-weight: 500;
    display: block;
    width: 100%;
    height: 50px;
    position: relative;
  }
  /*#acMenu dt {
    border-bottom: none;
  }*/
  #acMenu dt.active {
    border-bottom: #666 1px solid;
  }
  #acMenu dt::after {
    content: "";
    position: absolute;
    right: 25px;
    top: 38%;
    transition: all 0.2s ease-in-out;
    display: block;
    width: 8px;
    height: 8px;
    border-top: solid 2px #473a24;
    border-right: solid 2px #473a24;
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
  }
  #acMenu dt.active:after {
    content: "";
    position: absolute;
    right: 25px;
    top: 38%;
    transition: all 0.2s ease-in-out;
    display: block;
    width: 8px;
    height: 8px;
    border-top: solid 2px #473a24;
    border-right: solid 2px #473a24;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }
  #acMenu dd {
    width: 100%;
    margin: 0 auto;
    display: none;
  }
  #acMenu dt {
    cursor: pointer;
  }
}
@media screen and (max-width: 480px) {
  #acMenu dt::after,
  #acMenu dt.active:after {
    width: 5px;
    height: 5px;
    right: 19px;
  }
  #acMenu dt {
    font-size: 17px;
  }
  .sp_dt {
    font-size: 16px !important;
    letter-spacing: -0.05em;
  }
  #acMenu dt.active:after {
    top: 45%;
  }
  #acMenu dt::after,
  #acMenu dt.active:after {
    border-top: solid 1px #999;
    border-right: solid 1px #999;
  }
  #acMenu .info::after,
  #acMenu .info.active:after {
    border-top: solid 1px #fff;
    border-right: solid 1px #fff;
  }
}
/*==========================
	main
===========================*/
.main {
  background-color: #0e43c8;
  width: 100%;
  height: 80vh;
  background: url("../images/main.jpg") center center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}
.main img {
  max-width: 2000px;
  max-height: 750px;
}
.btn_top {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  display: inline-block;
  padding: 1rem 4rem;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1em;
  color: #212529;
  border-radius: 0.5rem;
}
.btn-wrap {
  margin: 30px 0;
  position: absolute;
  right: 3%;
  bottom: 5%;
}
.btn-wrap2 {
  margin: 30px 0;
  position: absolute;
  right: 3%;
  bottom: 0;
}
.btn-c {
  font-size: 1.2rem;
  position: relative;
  padding: 0.25rem 1rem 0.5rem 1.5rem;
  color: #fff !important;
  background: rgba(49, 78, 170, 1);
}
a.btn-c span {
  font-size: 1.2rem;
  position: absolute;
  top: -1.25rem;
  left: calc(50% - 175px);
  display: block;
  width: 350px;
  padding: 0.4rem 0 0;
  color: rgba(49, 78, 170, 1);
  border: 2px solid rgba(49, 78, 170, 1);
  border-radius: 100vh;
  background: #fff;
  -webkit-box-shadow: 0 3px 3px rgba(0, 0, 0, 0.2);
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.2);
}
a.btn-c span:before,
a.btn-c span:after {
  position: absolute;
  left: calc(50% - 10px);
  content: "";
}
a.btn-c span:before {
  bottom: -10px;
  border-width: 10px 10px 0 10px;
  border-style: solid;
  border-color: rgba(49, 78, 170, 1) transparent transparent transparent;
}
a.btn-c span:after {
  bottom: -7px;
  border-width: 10px 10px 0 10px;
  border-style: solid;
  border-color: #fff transparent transparent transparent;
}
.m_ttl {
  width: 26%;
  position: absolute;
  left: 8%;
  top: 120px;
}
.mcopy {
  position: absolute;
  right: 5%;
  bottom: 5px;
}
.mcopy img {
  max-width: 490px;
}
.main_cap {
  font-size: 13px;
  color: #000;
  position: absolute;
  bottom: 5px;
  left: 2.7%;
}
.bnr_cp {
  max-width: 560px;
  width: 32%;
  position: absolute;
  right: 1%;
  bottom: 3%;
}
.tb80 {
  width: 80%;
  margin: 0 auto;
}
@media screen and (max-width: 1024px) {
  .main {
    height: 50vh;
  }
  .m_ttl {
    left: 4%;
  }
}
@media screen and (max-width: 768px) {
  .main {
    height: 470px;
  }
  .m_ttl {
    width: 40%;
    top: 15px;
  }
}
@media screen and (min-width: 601px) {
  .main_sp {
    display: none;
  }
}
@media screen and (max-width: 600px) {
  .main {
    display: none;
  }
}
/*==========================
	lead
===========================*/
.lead_area {
  position: relative;
}
.lead_area ul {
  display: flex;
  justify-content: center;
}
.lead_area ul li {
  width: 28%;
  margin: 0 1.5%;
}
.lead_area ul li dl {
  padding: 3%;
}
.lead_area ul li dl dt {
  font-size: 1.3em;
  padding-bottom: 2%;
}
.lead_bk1 {
  position: absolute;
  left: 0;
  bottom: 3%;
  max-width: 250px;
}
.lead_bk2 {
  position: absolute;
  right: 0;
  bottom: 3%;
  max-width: 250px;
}
.lead {
  font-size: 18px;
  margin: 2% 10% 5%;
  line-height: 2;
}
.contact_area {
  text-align: center;
  margin-top: -5px;
  padding: 5%;
}
.contact_area h4 {
  border-bottom: 3px solid #014593;
  display: inline-block;
  padding-bottom: 8px;
  font-size: 30px;
  font-weight: 700;
  color: #014593;
  line-height: 1;
  margin-bottom: 20px;
}
.coName {
  font-size: 18px;
  color: #014593;
  font-weight: 700;
}
.contact_txt {
  font-size: 16px;
  line-height: 1.75;
}
.m_btn {
  display: inline-block;
  border-left: 1px solid #000;
  border-right: 1px solid #000;
  padding: 1% 5%;
}
@media screen and (max-width: 768px) {
  .lead_bk1,
  .lead_bk2 {
    width: 20%;
  }
}
@media screen and (max-width: 600px) {
  .lead_area {
    margin-bottom: 25%;
  }
  .lead {
    text-align: left;
    margin: 2% 5% 15%;
  }
  .lead_area ul {
    display: block;
  }
  .lead_area ul li {
    width: 100%;
    margin: 0 auto 10%;
  }
  .contact_area h4 {
    font-size: 1.5em;
  }
}
/*==========================
	seminar space
===========================*/
ul.seminar_area {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 3% 0 0;
}
ul.seminar_area li {
  display: flex;
  flex-direction: column;
  width: 28.5%;
  margin: 0 1.5%;
  margin-bottom: 8%;
  text-align: left;
  position: relative;
}
ul.seminar_area li img {
  margin: 2% 0;
}
ul.seminar_area li div {
  padding: 0;
}
ul.seminar_area li h5 {
  text-align: center;
  font-size: 1.15em;
  font-weight: bold;
  background-color: #ffff00;
  padding: 0 1em;
  position: absolute;
  top: 7px;
  right: 0;
}
.seminar_ttl {
  font-size: 1.3em;
  margin: 0 auto 2%;
  text-align: center;
  font-weight: bold;
}
.seminar_date {
  font-size: 1.2em;
  margin-bottom: 2%;
  font-weight: bold;
}
.seminar_lead {
  font-size: 15px;
  flex-grow: 1;
}
.seminar_tag_area {
  margin: 5% 0 3%;
  flex-grow: 1;
}
.seminar_tag {
  font-size: 1em;
  line-height: 1;
  display: inline-block;
  border-radius: 10px;
  margin: 3px 1em 3px 0;
  padding: 2px 0;
  color: #12812f;
  font-weight: bold;
}
.btn_tochigi_seminar {
  display: block;
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  padding: 15px 0px;
  width: 290px;
  margin: 4.69% auto 0;
  text-align: center;
  border: 3px solid #f39700;
  color: #fff;
  background: #f39700;
}
.btn_tochigi_seminar:hover {
  background: #f39700;
}
@media screen and (max-width: 600px) {
  ul.seminar_area {
    display: block;
  }
  ul.seminar_area li {
    width: 100%;
    margin: 0 auto 10%;
  }
}
/*==========================
	access space
===========================*/
.access_area {
  display: flex;
  flex-wrap: wrap;
}
.access_area::after {
  content: "";
  width: 100%;
  height: 2px;
  order: -1;
  display: block;
  background: #000;
}
.access_area .tabLabel {
  /* タブ */
  margin-right: 3px;
  padding: 3px 12px;
  flex: 1;
  order: -1;
  border-radius: 3px 3px 0 0;
  color: #000;
  border: 1px solid #000;
  transition: 0.5s;
  cursor: pointer;
}
.access_area .tabLabel:nth-last-of-type(1) {
  margin-right: 0;
}
.access_area input {
  /* ラジオボタン非表示 */
  display: none;
}
.access_area .content {
  width: 100%;
  height: 0;
  overflow: hidden;
  opacity: 0;
}
.access_area .content ul {
  display: flex;
  padding: 5%;
}
.access_area .content ul li {
  width: 50%;
}
.access_area .content ul li h2 {
  font-size: 1.5em;
  margin-bottom: 7%;
}
.access_area .content ul li h2 span {
  display: block;
  font-size: 0.6em;
}
/*アクティブ設定*/
.access_area input:checked + .tabLabel {
  color: #fff;
}
.access_area input:checked + .utsunomiya {
  background: #007c2f;
}
.access_area input:checked + .tochigi {
  background: #f08327;
}
.access_area input:checked + .koyama {
  background: #ea617b;
}
.access_area input:checked + .ashikaga {
  background: #e94746;
}
.access_area input:checked + .nasushiobara {
  background: #0090b9;
}
.access_area input:checked + .nikko {
  background: #7e5293;
}
.access_area input:checked + .tabLabel + .content {
  padding: 15px;
  height: auto;
  overflow: auto;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
  transition: 0.5s opacity;
  opacity: 1;
}
@media screen and (max-width: 600px) {
  .access_area .content ul {
    display: block;
    padding: 5% 3%;
  }
  .access_area .content ul li {
    width: 100%;
    margin-bottom: 10%;
  }
}
/*==========================
	official
===========================*/
.official h3 {
  font-size: 1.8em;
  position: relative;
  padding: 1rem;
  text-align: center;
}
.official h3:before {
  position: absolute;
  bottom: 0;
  left: calc(50% - 30px);
  width: 60px;
  height: 3px;
  content: "";
  border-radius: 3px;
  background: #000;
}
.official img {
  width: 60%;
  padding: 3% 0;
  margin: 0 20%;
}
.official_link {
  color: #00a54f !important;
  font-size: 1.4em;
  display: block;
  text-align: center;
  margin-bottom: 5%;
}
.official_link:hover {
  opacity: 0.8;
}
@media screen and (max-width: 600px) {
  .official h3 {
    font-size: 1.6em;
  }
  .official img {
    width: 90%;
    margin: 0 auto;
  }
}
/*==========================
	btn
===========================*/
a.d_btn {
  font-size: 1.2em;
  position: relative;
  display: inline-block;
  padding: 1.3em 2.5em;
  border: 2px solid #333;
  color: #333;
  text-align: center;
  text-decoration: none;
  transition: 0.3s;
  z-index: 1;
}
a.d_btn img {
  max-width: 50px;
  display: inline;
  margin-left: 10px;
  vertical-align: baseline;
}
a.d_btn::before {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -2;
  content: "";
  background: #85caf2;
  transform-origin: left top;
  transform: scale(0, 1);
  transition: transform 0.3s;
}
a.d_btn:hover::before {
  transform-origin: left top;
  transform: scale(1, 1);
}
.h_btn {
  border: 1px #000 solid;
  padding: 2px 8%;
  border-radius: 20px;
}
.h_btn:hover {
  background-color: #eae244;
}
.l_btn {
  margin: 0 auto 8%;
}
.l_btn p {
  color: #fff;
  font-size: 1.5em;
  font-weight: bold;
  background-color: #268bc5;
  display: inline-block;
  padding: 1% 5%;
  margin-top: 30px;
  border-bottom: solid 10px #175d85;
  border-radius: 5px;
}
.l_btn p::after {
  font-family: "Font Awesome 5 Free";
  content: "\f0da";
  padding-left: 15px;
}
.m_btn p:hover {
  background-color: #eae244;
}
.l_btn p:hover {
  color: #000;
  background-color: #85caf2;
}
.l_btn p img,
.m_btn p img {
  max-width: 50px;
  display: inline;
  margin-left: 10px;
  vertical-align: baseline;
}
.info_l_btn p {
  color: #000;
  margin-top: 30px;
}
@media screen and (max-width: 768px) {
  a.d_btn {
    padding: 0.5em 5%;
  }
}
@media screen and (max-width: 768px) {
  a.d_btn {
    padding: 0.5em 10%;
  }
  .l_btn p {
    margin-bottom: 5%;
    font-size: 120%;
  }
}
/*==========================
	Work space
===========================*/
ul.work_area {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  justify-content: center;
  margin: 3% 0 0;
}
ul.work_area li {
  display: block;
  width: 28.5%;
  margin: 0 1.5%;
  margin-bottom: 8%;
  text-align: left;
}
ul.work_area li div {
  padding: 2% 3%;
}
ul.work_area li h5 {
  text-align: center;
  font-size: 1.15em;
  font-weight: bold;
  border: 1px solid #000;
  padding: 3px auto 10px;
}
.work_photo {
  padding: 2% 0 4%;
  border-bottom: none !important;
  border-top: none !important;
  position: relative;
}
.work_adress {
  font-size: 0.9em;
  padding-top: 10px;
}
@media screen and (max-width: 480px) {
  .shukuhaku_area p {
    font-size: 11px;
  }
  ul.work_area {
    display: block;
  }
  ul.work_area li {
    width: 100%;
    margin: 5% auto 10%;
  }
}
/*==========================
 more_info
===========================*/
.more_info {
  padding: 5%;
  color: #fff;
}
.more_info a {
  background-color: #fff;
  width: 60%;
  margin: 10px auto;
  padding: 2%;
  font-size: 16px;
  color: #1c273c;
  display: block;
  text-align: left;
}
.more_info a:hover {
  opacity: 0.8;
}
.more_info a::after {
  font-family: "Font Awesome 5 Free";
  content: "\f101";
  display: inline;
  padding-left: 10px;
  color: #1c273c;
  font-weight: 700;
}
@media screen and (max-width: 768px) {
  .info {
    margin-top: 0;
  }
  .more_info a {
    width: 95%;
    font-size: 14px;
  }
}
/*==========================
  下記固定のお問合せ
===========================*/
@media screen and (min-width: 769px) {
  #bottom_info {
    display: none;
  }
}
@media screen and (max-width: 768px) {
  #bottom_info {
    width: 33%;
    background: rgba(234, 226, 68, 0.5);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    position: fixed;
    bottom: 0;
    z-index: 999;
    border-radius: 30px 30px 0 0;
  }
  #bottom_info p {
    font-size: 130%;
    padding: 5px 15px 5px 0;
  }
  #bottom_info p::before {
    font-family: "Font Awesome 5 Free";
    content: "\f059";
    font-weight: 900;
    padding-right: 5px;
    padding-left: 5px;
    color: #fff;
  }
}
/*=========================
	copy
==========================*/
.copy_area {
  width: 100%;
  background-color: #fff3;
  padding: 2%;
  font-size: 0.8em;
  line-height: 2;
}
@media screen and (max-width: 768px) {
  .copy_area {
    padding: 10% 1% 5%;
  }
}
@media screen and (max-width: 480px) {
  .copy_area {
    font-size: 0.7em;
  }
}