@charset "UTF-8";
html, body {
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.pc_only {
  display: block;
}

.sp_only {
  display: none;
}

header {
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url(../images/bg.jpg);
  background-attachment: fixed;
  background-size: auto, auto 100%;
  color: #fff;
  min-height: 100vh;
  padding: 6em 3em 1em 1em;
  position: fixed;
  text-align: right;
  width: 30%;
  overflow-y: auto;
}
header nav {
  display: flex;
  justify-content: flex-end;
}
header nav ul.nav_list {
  font-size: 1.4em;
}
header nav ul.nav_list li {
  border-bottom: 1px solid #fff;
  min-width: 150px;
  padding-top: 20px;
  box-sizing: border-box;
}
header nav ul.nav_list li a {
  display: block;
  width: 100%;
  color: #fff;
  text-decoration: none;
  transition: all 0.3s;
}
header nav ul.nav_list li a:hover {
  letter-spacing: 3px;
}
header .sp_contact {
  display: none;
}
header .sp_nav_trigger {
  display: none;
}

.head img {
  width: 63px;
}
.head h1 {
  font-size: 2em;
}
.head p {
  font-size: 1.5em;
  margin: -7px auto 50px;
}

.contact {
  margin: 70px auto 0;
}
.contact a {
  display: block;
  color: #fff;
  text-decoration: none;
  margin-top: 5px;
  font-size: 1.1em;
  letter-spacing: 1px;
}

.tel::before,
.mail::before {
  font-family: FontAwesome;
  margin-right: 7px;
  vertical-align: middle;
}

.tel::before {
  content: "\f095";
}

.mail::before {
  content: "\f0e0";
}

.main {
  margin-left: 30%;
  padding: 6em 1em 1em 3em;
  width: 70%;
  max-width: 750px;
  flex: 1;
}

.contact_btn {
  border: 1px solid #000;
  display: inline-block;
  border-radius: 5px;
  width: 200px;
  text-align: center;
  transition: all 0.3s;
  position: absolute;
  top: 30px;
  right: 50px;
}
.contact_btn a {
  color: #000;
  text-decoration: none;
  font-size: 1.3em;
  letter-spacing: 5px;
  display: block;
  width: 100%;
}
.contact_btn:hover {
  filter: drop-shadow(1px 1px 1px rgba(0, 0, 0, 0.5));
}

.content {
  font-size: 1.2em;
  margin-bottom: 35px;
}
.content a {
  text-decoration: none;
}
.content h2 {
  font-size: 1.6em;
  position: relative;
  padding-left: 31px;
  margin-bottom: 10px;
}
.content h2::before {
  content: "";
  background-color: #000;
  width: 20px;
  height: 20px;
  position: absolute;
  z-index: 2;
  top: 8px;
  left: 0;
}
.content h2::after {
  content: "";
  background-color: #9e9e9e;
  height: 10px;
  width: 10px;
  position: absolute;
  z-index: 1;
  left: 15px;
  top: 22px;
}
.content h2 span {
  font-size: 80%;
  font-weight: 500;
}
.content p {
  margin: 1em 0;
  padding: 0;
}
.content ol {
  margin-top: 1em;
  margin-bottom: 0.5em;
}
.content ol li {
  margin-left: 2em;
  margin-bottom: 0.5em;
}
.content ul {
  margin-top: 1em;
  margin-bottom: 0.5em;
  list-style-type: disc;
}
.content ul li {
  margin-left: 2em;
  margin-bottom: 0.5em;
}
.content .preparation {
  font-size: 32px;
  font-weight: bold;
  padding: 200px 0;
  text-align: center;
}

.news_area {
  max-height: 250px;
  overflow-y: scroll;
  margin-bottom: 46px;
}
.news_area table {
  width: 100%;
  margin-top: -10px;
}
.news_area table tr {
  border-bottom: 1px dotted #000;
}
.news_area table tr td {
  padding: 18px 5px 3px 0;
}
.news_area table tr td time {
  margin-right: 10px;
}
.news_area table tr td time::before {
  font-family: FontAwesome;
  content: "\f017";
  font-size: 0.8em;
  margin-right: 2px;
}

.date {
  width: 100px;
}

.link_area {
  display: flex;
  margin-bottom: 50px;
  width: 100%;
}

.link_btn {
  width: 33.3333%;
  margin-right: 10px;
  position: relative;
}
.link_btn::before {
  content: "";
  background: rgba(0, 0, 0, 0.7);
  width: 50px;
  height: 60%;
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  margin-top: 8%;
}
.link_btn::after {
  font-family: FontAwesome;
  content: "\f178";
  color: #fff;
  font-size: 2em;
  position: absolute;
  z-index: 2;
  top: 25%;
  right: 9px;
}
.link_btn img {
  width: 100%;
}

.news_con_anchor {
  display: block;
  padding-top: 160px;
  margin-top: -160px;
}

.activity_con_wrap {
  margin-bottom: 40px;
}
.activity_con_wrap .activity_con time {
  display: block;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 5px;
  color: #5b5b5b;
}
.activity_con_wrap .activity_con h3 {
  margin-top: 0;
  font-size: 18px;
}
.activity_con_wrap .activity_con {
  /* news_columns が無い記事にも適用 */
}
.activity_con_wrap .activity_con .activity_con_text {
  margin-top: 10px;
  line-height: 1.8;
}
.activity_con_wrap .activity_con .activity_columns {
  display: flex;
  flex-wrap: nowrap;
  gap: 20px;
  align-items: flex-start;
}
.activity_con_wrap .activity_con .activity_columns .activity_con_text {
  max-width: 70%;
}
.activity_con_wrap .activity_con .activity_columns .activity_con_image {
  flex: 0 0 30%;
  max-width: 30%;
  padding: 3px;
  background-color: #fff;
  overflow: hidden;
}
.activity_con_wrap .activity_con .activity_columns .activity_con_image img {
  display: block;
  border-radius: 10px;
  width: 100%;
  height: auto;
}

.activity_gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.activity_gallery .activity_gallery_item {
  display: block;
  flex: 1 1 calc(33.333% - 11px);
  max-width: calc(33.333% - 11px);
  padding: 3px;
  background-color: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
  transition: opacity 0.2s;
  cursor: pointer;
}
.activity_gallery .activity_gallery_item:hover {
  opacity: 0.8;
}
.activity_gallery .activity_gallery_item img {
  display: block;
  width: 100%;
  height: 200px;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 8px;
}
@media (max-width: 768px) {
  .activity_gallery .activity_gallery_item {
    flex: 1 1 calc(50% - 8px);
    max-width: calc(50% - 8px);
  }
}
@media (max-width: 579px) {
  .activity_gallery .activity_gallery_item {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

.name_right {
  display: flex;
  justify-content: end;
  text-align: end;
}

p.lightbox_guide {
  margin: 1em 0 0;
  font-size: 0.9em;
}

footer p {
  display: block;
  text-align: center;
  margin: 0 auto;
  background: #666;
  color: #fff;
  width: 100%;
  padding: 5px;
}

/* ======================
    responsive
====================== */
@media screen and (max-width: 769px) {
  body {
    margin: 0;
    padding: 0;
    display: block;
    min-height: 0;
    height: auto;
  }
  .pc_only {
    display: none;
  }
  .sp_only {
    display: block;
  }
  header {
    width: 100%;
    position: static;
    text-align: left;
    background-size: cover;
    padding: 1.5em;
    min-height: 0vh;
    /*----------------------------------------------------------------------------
    ******************************************************************************
    ** global nav
    ******************************************************************************
    ----------------------------------------------------------------------------*/
  }
  header nav {
    right: -80%;
    box-shadow: inset 0 0 5px 5px #222;
    background: #333;
    color: #fff;
    height: 100%;
    z-index: 100;
    overflow-x: hidden;
    overflow-y: auto;
    top: 0px;
    position: fixed;
    transition: all 0.5s ease;
  }
  header ul.nav_list > li {
    padding-top: 0;
  }
  header ul.nav_list > li > a {
    border-bottom: 1px solid rgba(0, 0, 0, 0.15);
    font-size: 1.4em;
    color: #fff;
    font-weight: bold;
    display: block;
    padding: 0.3em 2.8em 1em 0.5em;
    text-decoration: none;
    position: relative;
  }
  header ul.nav_list > li > a:hover {
    box-shadow: inset 0 0 10px 2px rgba(0, 0, 0, 0.3);
  }
  header ul.nav_list > li > a::after {
    content: attr(data-text);
    display: block;
  }
  header ul.nav_list > li > a img {
    display: none;
  }
  header ul.nav_clist > li > a {
    background-color: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    color: #fff;
    display: block;
    font-size: 1.3em;
    padding: 1em 2em;
    text-decoration: none;
  }
  header ul.nav_clist > li > a:hover, header ul.nav_clist > li > a.current {
    background-color: #000;
    box-shadow: 0 0 4px rgba(255, 0, 0, 0.2);
  }
  header ul.nav_glist > li > a {
    background-color: rgba(0, 0, 0, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    color: #fff;
    display: block;
    font-size: 1.1em;
    padding: 1em 3em;
    text-decoration: none;
  }
  header ul.nav_glist > li > a:hover, header ul.nav_glist > li > a.current {
    background-color: #000;
    box-shadow: 0 0 4px rgba(255, 0, 0, 0.2);
  }
  header .nav_list .contact_box {
    margin-top: 15px;
    text-align: center;
    padding: 20px 15px;
    box-sizing: border-box;
    border-bottom: none;
  }
  header .nav_list .contact_box a {
    display: block;
    margin: 0 auto;
    padding: 12px 0;
    border: 1px solid #fff;
    color: #fff;
    font-weight: bold;
  }
  header .nav_list .contact_box a:hover,
  header .nav_list .contact_box a:active {
    background: #fff;
    color: #000;
  }
  header .nav_list .contact_items {
    border-bottom: none;
    text-align: center;
    padding-top: 0px;
  }
  header .nav_list .contact_items a {
    display: block;
    padding: 5px 0;
    border-bottom: none;
    color: #fff;
    font-size: 14px;
    word-break: break-all;
  }
  header .nav_list .contact_items a:hover {
    box-shadow: none;
  }
  header .sp_nav_title {
    display: block;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    margin: 20px auto 30px;
    color: #fff;
    text-decoration: none;
  }
  header nav .sp_contact {
    display: none;
    margin-top: 20px;
    padding: 20px;
    border-top: 1px solid #ccc;
  }
  header nav .sp_contact a {
    display: none;
    margin-bottom: 10px;
    color: #fff;
  }
  header nav .contact {
    display: none;
  }
  header nav.sp_nav_open {
    right: 0;
  }
  header button.sp_nav_trigger {
    display: block;
    cursor: pointer;
    z-index: 1000;
    position: fixed !important;
    top: 20px;
    right: 15px;
    width: 46px;
    height: 55px;
    padding-top: 20px;
    background: #fff;
    border: 1px solid #333;
  }
  header button.sp_nav_trigger span {
    display: inline-block;
    position: absolute;
    left: 10%;
    width: 80%;
    height: 4px;
    background-color: #000;
    border-radius: 4px;
    transition: all 0.4s;
    box-sizing: border-box;
  }
  header button.sp_nav_trigger span:nth-of-type(1) {
    top: 6px;
  }
  header button.sp_nav_trigger span:nth-of-type(2) {
    top: 16px;
    z-index: 1;
  }
  header button.sp_nav_trigger span:nth-of-type(3) {
    bottom: 22px;
    z-index: 1;
  }
  header button.sp_nav_trigger::after {
    position: static;
    content: "MENU";
    display: block;
    width: 100%;
    padding-top: 12px;
    background: #fff;
    color: #000;
    font-size: 10px;
    text-decoration: none;
    text-align: center;
    transition: all 0.4s;
  }
  header button.sp_nav_trigger.active {
    background: none;
  }
  header button.sp_nav_trigger.active::after {
    content: "CLOSE";
    bottom: -25px;
    background: none;
    color: #fff;
  }
  header button.sp_nav_trigger.active span:nth-of-type(1) {
    transform: translateY(10px) rotate(-45deg);
    background: #fff;
  }
  header button.sp_nav_trigger.active span:nth-of-type(2) {
    opacity: 0;
    background: #fff;
  }
  header button.sp_nav_trigger.active span:nth-of-type(3) {
    transform: translateY(-10px) rotate(45deg);
    background: #fff;
  }
  .head {
    display: inline-grid;
    padding: 0 40px 0 0;
  }
  .head img,
  .head h1,
  .head p {
    display: inline-block;
  }
  .head h1 {
    font-size: 2em;
    line-height: 1.3;
  }
  .head img {
    width: 47px;
  }
  .head p {
    margin-bottom: 0;
    margin-top: 5px;
    font-size: 1.5rem;
    line-height: 1.3;
  }
  .main {
    margin: 0;
    padding: 2em;
    width: 100%;
  }
  .link_area {
    display: flex;
    margin-bottom: 30px;
    width: 100%;
    flex-direction: column;
  }
  .link_btn {
    width: 100%;
    margin: 10px 0;
    position: relative;
  }
  .link_btn::after {
    font-size: 1.5em;
  }
  section.news_con_anchor {
    display: block;
    padding-top: 160px;
    margin-top: -160px;
  }
  .activity_con_wrap {
    margin-bottom: 40px;
  }
  .activity_con time {
    display: block;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 5px;
    color: #5b5b5b;
  }
  .activity_con h3 {
    margin-top: 0;
    font-size: 18px;
  }
  .activity_con .activity_columns {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 10px;
  }
  .activity_con .activity_con_text {
    line-height: 1.8;
  }
  .activity_con .activity_con_image {
    padding: 3px;
    background: #fff;
  }
  .activity_con .activity_con_image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
  }
  .name_right {
    display: flex;
    justify-content: end;
    text-align: end;
    margin: 1.5em 0 1em;
  }
  p.lightbox_guide {
    margin: 1em 0 0;
    font-size: 0.8em;
  }
  footer {
    margin-left: 0;
  }
  footer p {
    text-align: center;
  }
}
@media screen and (max-width: 579px) {
  .pc_only {
    display: none;
  }
  .sp_only {
    display: block;
  }
  .head h1 {
    font-size: 1.8em;
    line-height: 1.3;
  }
  .head {
    /*img {
      width: 47px;
    }*/
  }
  .head p {
    margin-bottom: 0;
    margin-top: 5px;
    font-size: 1.2rem;
    line-height: 1.3;
  }
  .contact a {
    display: inline-block;
    margin-right: 10px;
  }
  .link_btn::after {
    font-size: 1em;
  }
}/*# sourceMappingURL=style.css.map */