@charset "UTF-8";
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

body {
  line-height: 1;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

ul li,
ol li {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

html {
  height: 100%;
}

body {
  height: 100%;
  color: #000;
  font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ", "メイリオ", 'ＭＳ ゴシック', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 2.2;
  -webkit-text-size-adjust: 100%;
}

a {
  color: #0078b7;
  text-decoration: underline;
  word-break: break-word;
}

a:hover,
a .hover {
  opacity: 1;
  text-decoration: none;
}

a.black {
  color: #000;
}

p strong {
  font-weight: bold;
}

button {
  font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ", "メイリオ", 'ＭＳ ゴシック', -apple-system, BlinkMacSystemFont, sans-serif;
}

input, button, textarea, select {
  margin: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

::placeholder {
  color: #202020;
}

::-webkit-input-placeholder {
  color: #202020;
}

::-moz-placeholder {
  color: #202020;
}

:-ms-input-placeholder {
  color: #202020;
}

::-ms-input-placeholder {
  color: #202020;
}

sup {
  vertical-align: super;
  font-size: smaller;
}

.wrapper {
  font-size: 1em;
}

.clearfix:after {
  display: block;
  clear: both;
  content: "";
}

.pc_only {
  display: block;
}

.sp_only {
  display: none;
}

.sp_small_only {
  display: none;
}

.color_gray {
  color: #666;
}

.color_red {
  color: #d01608;
}

.color_blue {
  color: #007bc7;
  font-size: 1.125em;
  line-height: 1.5;
}

.color_blue.big {
  font-size: 1.5em;
}

.triangle_mark_link {
  display: inline-block;
  position: relative;
}

.triangle_mark_link a {
  word-break: break-word;
}

.basic_list li {
  position: relative;
  line-height: 1.9;
}

.basic_list li:before {
  display: block;
  position: absolute;
  left: 0;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background-color: #000;
  content: "";
}

.basic_list.no_circle li:before {
  display: none;
}

.basic_list .color_red {
  font-weight: normal;
}

.order_list {
  counter-reset: order;
}

.order_list li {
  position: relative;
  line-height: 1.6;
}

.order_list li:before {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  color: #000;
  content: counter(order);
  counter-increment: order;
}

.order_list li .decimal li {
  margin-left: 0;
  padding-left: 0;
}

.order_list.decimal li {
  padding-left: 5px;
  list-style-type: decimal;
}

.order_list.decimal li:before {
  display: none;
}

.order_list.parentheses li {
  list-style-position: inside;
  counter-increment: cnt;
}

.order_list.parentheses li:before {
  content: "(" counter(cnt) ")";
}

.mark_link_list li {
  position: relative;
  line-height: 1.6;
}

.mark_link_list li a .external_link {
  fill: #0078b7;
  margin-left: 10px;
  vertical-align: -2px;
}

.anchor_link_list li {
  position: relative;
  line-height: 1.6;
}

.parallel .anchor_link_list li {
  display: inline-block;
}

.border_list li {
  border-bottom: 1px solid #e3e4e5;
}

.img_only_wrap img {
  display: block;
  width: 100%;
}

.img_only_wrap a {
  display: block;
}

.img_only_wrap a:hover, .img_only_wrap a.hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.news_list li {
  border-bottom: 1px solid #e3e4e5;
}

.news_list .date {
  display: inline-block;
  margin-left: 5px;
}

.news_list a {
  display: block;
}

.label {
  color: #fff;
  display: inline-block;
  text-align: center;
  line-height: 1.5;
}

.label.event {
  background-color: #8a5a9e;
}

.label.notice {
  background-color: #0077b8;
}

.label.report {
  background-color: #337e00;
}

.label.disaster {
  background-color: #dc2a00;
}

.external_link {
  fill: #0078b7;
  vertical-align: text-top;
}

.external_link.black {
  fill: #000;
}

.no_scroll {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.center_block {
  display: block;
  margin: auto;
}

.align_center {
  text-align: center;
}

.align_right {
  text-align: right;
}

.bold {
  font-weight: bold;
}

.relative {
  position: relative;
}

.mt10 {
  margin-top: 10px;
}

.mt20 {
  margin-top: 20px;
}

.mt30 {
  margin-top: 30px;
}

.mt40 {
  margin-top: 40px;
}

.mt50 {
  margin-top: 50px;
}

.mt60 {
  margin-top: 60px;
}

.mb10 {
  margin-bottom: 10px;
}

.mb20 {
  margin-bottom: 20px;
}

.mb30 {
  margin-bottom: 30px;
}

.mb40 {
  margin-bottom: 40px;
}

.mb50 {
  margin-bottom: 50px;
}

.mb60 {
  margin-bottom: 60px;
}

.mr10 {
  margin-right: 10px;
}

.mr20 {
  margin-right: 20px;
}

.mr30 {
  margin-right: 30px;
}

.mr40 {
  margin-right: 40px;
}

.mr50 {
  margin-right: 50px;
}

.mr60 {
  margin-right: 60px;
}

.ml10 {
  margin-left: 10px;
}

.ml20 {
  margin-left: 20px;
}

.ml30 {
  margin-left: 30px;
}

.ml40 {
  margin-left: 40px;
}

.ml50 {
  margin-left: 50px;
}

.ml60 {
  margin-left: 60px;
}

.pt10 {
  padding-top: 10px;
}

.pt20 {
  padding-top: 20px;
}

.pt30 {
  padding-top: 30px;
}

.pt40 {
  padding-top: 40px;
}

.pt50 {
  padding-top: 50px;
}

.pt60 {
  padding-top: 60px;
}

.pb10 {
  padding-bottom: 10px;
}

.pb20 {
  padding-bottom: 20px;
}

.pb30 {
  padding-bottom: 30px;
}

.pb40 {
  padding-bottom: 40px;
}

.pb50 {
  padding-bottom: 50px;
}

.pb60 {
  padding-bottom: 60px;
}

.pr10 {
  padding-right: 10px;
}

.pr20 {
  padding-right: 20px;
}

.pr30 {
  padding-right: 30px;
}

.pr40 {
  padding-right: 40px;
}

.pr50 {
  padding-right: 50px;
}

.pr60 {
  padding-right: 60px;
}

.pl10 {
  padding-left: 10px;
}

.pl20 {
  padding-left: 20px;
}

.pl30 {
  padding-left: 30px;
}

.pl40 {
  padding-left: 40px;
}

.pl50 {
  padding-left: 50px;
}

.pl60 {
  padding-left: 60px;
}

.contents_section {
  width: 100%;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10;
}

header .header_inner {
  position: relative;
  width: 100%;
  background-color: #fff;
}

header .logo_block {
  position: absolute;
  top: 50%;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
}

header .logo_block img {
  display: block;
  width: auto;
}

footer {
  position: relative;
  clear: both;
  text-align: center;
  color: #fff;
}

footer .pageTop {
  padding: 0 0 30px;
  font-size: 1.250em;
}

footer a {
  color: #fff;
}

footer a:hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

footer #about_nied {
  padding: 3.125em 0;
  background: #0077b7;
}

footer #about_nied h2 {
  padding: 0 0 3.125em;
  color: #fff;
  font-size: 1.62em;
  font-weight: bold;
  line-height: 1;
}

footer #about_nied h2 span {
  font-size: 0.538em;
  font-weight: normal;
  display: block;
  margin-top: 10px;
}

footer .inner {
  overflow: hidden;
  width: 1060px;
  margin: 0 auto;
  padding: 0 30px;
  text-align: left;
}

footer .inner .about-box {
  width: 30%;
  margin: 0 5% 5% 0;
}

footer .inner .about-box:nth-child(3n) {
  margin-right: 0;
}

footer .inner .about-box .icon-open,
footer .inner .about-box .icon-close {
  display: none;
}

footer .inner .about-box .menu_heading {
  margin: 0 0 0.3125em;
  padding: 0 0 0.1875em;
  font-size: 1em;
  color: #fff;
  font-weight: bold;
  border-bottom: 1px solid #8dc4e6;
}

footer .inner .about-box .menu_heading a {
  text-decoration: none;
}

footer .inner .about-box ul {
  padding: 0.3125em 0 0;
}

footer .inner .about-box ul li {
  font-size: 0.813em;
}

footer #foot-nav {
  position: relative;
  padding: 2.1875em 0;
  color: #fff;
  text-align: center;
  background-color: #003759;
}

footer #foot-nav .foot-navlist {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 0.750em;
}

footer #foot-nav .foot-navlist li:not(:first-child) a {
  border-left: 1px solid #fff;
}

footer #foot-nav a {
  padding: 0 6px;
}

#copy {
  clear: both;
  padding: 0.9375em 0 0;
  color: #fff;
  font-size: 0.688em;
}

#topBtn {
  display: block;
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  color: #fff;
  font-weight: bold;
  text-decoration: none;
  z-index: 2;
}

#topBtn img {
  width: 100%;
  height: auto;
}

#topBtn img:hover,
#topBtn img .hover {
  opacity: 0.7;
}

.sidenav_block .side_nav_title {
  color: #fff;
  font-weight: bold;
  line-height: 1.6;
  background-color: #0078b7;
}

.sidenav_block .side_nav_title + .nav_category .nav_category_title {
  margin: 20px 0 0;
}

.sidenav_block .nav_category_title {
  color: #000;
  font-weight: bold;
  line-height: 1.6;
  border-bottom: 3px solid #007bc7;
}

.sidenav_block .menu_list li {
  position: relative;
  line-height: 1.6;
  border-bottom: 1px solid #d8d9da;
}

.sidenav_block .menu_list li.in_menu {
  padding-top: 0;
}

.sidenav_block .menu_list li.in_menu:before {
  display: none;
}

.sidenav_block .menu_list li.current a {
  color: #0078b7;
  font-weight: bold;
}

.sidenav_block .menu_list li.current a em {
  font-style: normal;
}

.sidenav_block .menu_list a {
  display: block;
  color: #000;
  text-decoration: none;
}

.sidenav_block .menu_list a:hover,
.sidenav_block .menu_list a .hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.sidenav_block .menu_list .menu_list li {
  border-bottom: none;
  padding-bottom: 0;
}

form.gsc_search_box {
  border-radius: 4px;
  height: 40px;
  padding: 0 34px 0 14px;
  margin: 0 1.625em 0 0;
  position: relative;
}

form.gsc_search_box .gsc_input_box {
  width: 100%;
  height: 100%;
  padding-top: 8px;
  vertical-align: top;
}

form.gsc_search_box .gsc_input_box::placeholder {
  color: transparent;
}

form.gsc_search_box .gsc_input_box::-webkit-input-placeholder {
  color: transparent;
}

form.gsc_search_box .gsc_input_box::-moz-placeholder {
  color: transparent;
}

form.gsc_search_box .gsc_input_box:-ms-input-placeholder {
  color: transparent;
}

form.gsc_search_box .gsc_input_box::-ms-input-placeholder {
  color: transparent;
}

form.gsc_search_box .gsc_input_box:focus + .search_label {
  color: #003759;
  transform: translate(0, -14px) scale(0.8);
  -webkit-transform: translate(0, -14px) scale(0.8);
}

form.gsc_search_box .gsc_input_box:not(:placeholder-shown) + .search_label {
  color: #003759;
  transform: translate(0, -14px) scale(0.8);
  -webkit-transform: translate(0, -14px) scale(0.8);
}

form.gsc_search_box .search_btn {
  position: absolute;
  top: 0;
  right: 14px;
  bottom: 0;
  margin: 0 auto 1px;
}

form.gsc_search_box .search_btn .search_icon {
  vertical-align: -3px;
}

form.gsc_search_box .search_label {
  text-align: left;
  line-height: 1;
  width: 100%;
  position: absolute;
  top: 14px;
  left: 14px;
  transition: transform .25s ease-in-out;
  transform-origin: 0 0;
}

form.gsc-search-box {
  position: relative;
  margin-bottom: 0 !important;
  border-radius: 4px;
}

form.gsc-search-box table {
  margin-bottom: 0 !important;
}

form.gsc-search-box table .gsc-input-box {
  padding: 0 !important;
  border: none !important;
  background: transparent !important;
}

form.gsc-search-box table .gsc-search-button {
  position: absolute;
  top: 50%;
  line-height: 1;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
  cursor: pointer;
}

form.gsc-search-box table .gsc-input {
  overflow: hidden;
  margin: 0 !important;
  padding-right: 0 !important;
  font-size: 1rem !important;
  text-indent: 0 !important;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: none !important;
}

form.gsc-search-box table .gsc-input:placeholder-shown {
  letter-spacing: 0.06em;
}

form.gsc-search-box table .gsc-input::-webkit-input-placeholder {
  letter-spacing: 0.06em;
}

form.gsc-search-box table .gsc-input:-ms-input-placeholder {
  letter-spacing: 0.06em;
}

form.gsc-search-box table .gsc-input::-ms-input-placeholder {
  letter-spacing: 0.06em;
}

form.gsc-search-box table .gsc-search-button-v2 {
  margin: 0 !important;
  padding: 0 !important;
  border-color: transparent !important;
  background-color: transparent !important;
}

form .gscb_a, form .gsib_b {
  display: none;
}

.text_link {
  color: #000;
}

.text_link .title {
  text-decoration: underline;
}

.text_link:hover .title {
  text-decoration: none;
}

.section_title {
  text-align: center;
}

.section_title span {
  display: block;
}

.section_title.blue {
  color: #0077b7;
}

.subtitle {
  color: #0077b7;
  text-align: center;
  position: relative;
}

.subtitle span {
  background-color: #fff;
  display: inline-block;
}

.subtitle:before, .subtitle:after {
  content: "";
  background-color: #fff;
  height: 2px;
  position: absolute;
  top: 50%;
}

.subtitle:before {
  left: 0;
}

.subtitle:after {
  right: 0;
}

.flex_list {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}

.reverse_list li {
  display: flex;
  flex-direction: column-reverse;
}

.reverse_link_list a {
  display: flex;
  flex-direction: column-reverse;
}

.reverse_link_list a:hover img, .reverse_link_list a.hover img {
  opacity: 0.9;
}

.reverse_link_list img {
  display: block;
  width: 100%;
}

.reverse_link_list .title {
  text-align: center;
}

.reverse_link_list.center {
  justify-content: center;
}

.first_view {
  overflow: hidden;
}

.latest_info.emergency_info {
  background-color: #d01608;
  color: #fff;
  display: block;
}

.latest_info.emergency_info .text_link {
  color: #fff;
}

.hazard_info {
  background-color: #727272;
  color: #fff;
}

.hazard_info_list {
  text-align: center;
  overflow: hidden;
}

.hazard_info_list .title {
  background-color: #0077b7;
  color: #fff;
  text-align: center;
}

.hazard_info_list .img_wrap {
  background-color: #fff;
}

.hazard_info_list a {
  color: #fff;
}

.hazard_info_list a .fa {
  margin-left: 0.313em;
}

.hazard_info_list a .external_link {
  fill: #fff;
}

.full_block .hazard_info_list {
  justify-content: flex-start;
  padding: 0;
}

.full_block .hazard_info_list .img_wrap {
  background-color: #727272;
}

.full_block .hazard_info_list a {
  color: #0078b7;
}

.full_block .hazard_info_list a .external_link {
  fill: #0078b7;
}

.latest_news .news_list li {
  border-bottom: none;
}

.label.topic {
  background-color: #0077b7;
}

.label.important {
  background-color: #d01608;
}

.topic_box {
  border: 1px solid #ddd;
  padding: 1.25em;
  margin: 2.813em 0 2.188em;
}

.topic_box a {
  color: #000;
  display: flex;
  text-decoration: none;
}

.topic_box a:hover {
  transition: all 0.3s;
}

.topic_box a:hover img {
  opacity: 0.9;
}

.topic_box a:hover .title {
  text-decoration: none;
}

.topic_box .img_wrap img {
  display: block;
  width: 100%;
}

.topic_box .text_contents {
  display: flex;
  flex-direction: column-reverse;
}

.topic_box .title {
  text-decoration: underline;
}

.news_nav {
  display: flex;
  justify-content: center;
}

.news_nav li {
  border-left: 1px solid #a3a3a3;
}

.news_nav a {
  display: block;
  line-height: 1;
}

.news_nav .fa {
  font-size: 1.214em;
  text-decoration: none;
}

.disaster_current_status {
  background-color: #013857;
  color: #fff;
}

.disaster_current_status .lead {
  line-height: 1.8;
}

.disaster_current_status .contents_list li.new {
  position: relative;
}

.disaster_current_status .contents_list li.new:before {
  content: "";
  color: #fff;
  position: absolute;
}

.disaster_current_status .contents_list li.new:after {
  content: "NEW";
  position: absolute;
  transform: rotate(-50deg);
  -moz-transform: rotate(-50deg);
  -webkit-transform: rotate(-50deg);
}

.disaster_current_status .contents_list a {
  color: #fff;
  display: block;
}

.disaster_current_status .contents_list a .external_link {
  fill: #fff;
}

.disaster_current_status .contents_list img {
  display: block;
  width: 100%;
}

.disaster_current_status .contents_list .fa {
  margin-left: 0.429em;
}

.red_btn {
  background-color: #d01608;
  color: #fff;
  display: block;
  text-align: center;
  text-decoration: none;
  margin: auto;
  line-height: 1.6;
  position: relative;
}

.red_btn span {
  display: block;
}

.red_btn .external_link {
  fill: #fff;
  position: absolute;
  top: 28.5px;
  right: 15px;
}

.red_btn:hover, .red_btn.hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.accordion_btn {
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 100%;
}

.accordion_btn:hover, .accordion_btn.hover {
  border: 1px solid #fff;
}

.accordion_btn.arrow_btn .icon {
  top: 0;
  bottom: 0;
  margin: auto;
  transform: rotate(90deg);
}

.accordion_btn.arrow_btn.active .icon {
  transform: rotate(-90deg);
}

.more_list {
  display: none;
}

.more_list li {
  font-weight: bold;
  position: relative;
}

.more_list li .year {
  border-bottom: 1px solid #99a7b0;
  cursor: pointer;
  display: block;
}

.more_list li .icon {
  transform: rotate(90deg);
  position: absolute;
  top: 25px;
  right: 15px;
}

.more_list li .icon.active {
  transform: rotate(-90deg);
}

.more_list li li {
  background-color: #002439;
}

.more_list li li:nth-child(2n) {
  background-color: #002c45;
}

.more_list li a {
  color: #fff;
  display: block;
}

.more_list .archive_list {
  display: none;
}

.img_link_area .logo {
  vertical-align: middle;
}

.img_link_area .text_link {
  text-decoration: none;
}

.products_area {
  background-color: #003759;
  color: #fff;
}

.products_area .img_link_list {
  display: flex;
  flex-wrap: wrap;
}

.products_area .img_link_list a {
  color: #fff;
}

.products_area .img_link_list a:hover img, .products_area .img_link_list a.hover img {
  opacity: 0.9;
}

.products_area .img_link_list .title {
  font-weight: bold;
  line-height: 1.4;
}

.products_area .arrow_btn {
  border: 1px solid transparent;
}

.products_area .arrow_btn:hover {
  border: 1px solid #fff;
}

.banner_list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.banner_list a {
  display: block;
}

.banner_list a:hover, .banner_list a.hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.banner_list img {
  display: block;
}

.sns_box {
  text-align: center;
}

.sns_box a:hover, .sns_box a.hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.english .center_title {
  text-align: center;
}

.english .news_list .date {
  margin-left: 0;
}

.blue_btn {
  color: #fff;
  background-color: #0077b7;
  text-decoration: none;
}

.blue_btn:hover, .blue_btn.hover {
  background-color: #003759;
  transition: all 0.3s;
}

.blue_btn.auto {
  max-width: 100%;
}

.zoom_show_btn {
  display: block;
  margin: 0 auto;
  font-size: 1em;
  text-align: center;
  color: #fff;
  background-color: #333;
  cursor: pointer;
}

.zoom_show_btn:hover, .zoom_show_btn.hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.zoom_show_btn .search_icon {
  fill: #fff;
}

.blank_link_btn {
  display: block;
  position: relative;
  margin: 0 auto;
  text-align: center;
  line-height: 1.6;
}

.blank_link_btn .external_link {
  fill: #fff;
  position: absolute;
  top: 50%;
  transform: translate(0, -50%);
}

.blank_link_btn .file_icon {
  vertical-align: -2px;
}

.blank_link_btn .file_icon path {
  fill: #fff !important;
}

.arrow_btn {
  display: block;
  position: relative;
  margin: 0 auto;
  text-align: center;
  line-height: 1.6;
}

.arrow_btn .icon {
  position: absolute;
  top: 50%;
  transform: translate(0, -50%);
}

.download_btn {
  display: block;
  text-align: center;
  margin: auto;
  line-height: 1.6;
}

.download_btn .file_icon {
  margin-right: 0.313em;
}

.download_btn .file_icon path {
  fill: #fff !important;
}

.page_title {
  color: #007bc7;
  font-weight: bold;
  line-height: 1.4;
  border: 1px solid #0078b7;
}

.big_title {
  color: #000;
  font-weight: bold;
  line-height: 1.4;
}

.middle_title {
  color: #000;
  display: block;
  font-weight: bold;
  line-height: 1.4;
  border-bottom: 1px solid #0078b7;
  background-color: #f6f6f6;
}

.small_title {
  color: #000;
  display: block;
  font-weight: bold;
  line-height: 1.4;
  background-color: #f6f6f6;
}

.basic_line_title {
  color: #000;
  display: block;
  font-weight: bold;
  font-style: normal;
  line-height: 1.4;
  border-bottom: 1px solid #d8d9da;
}

.black_strong_title {
  color: #000;
  font-weight: bold;
  text-align: center;
  letter-spacing: -0.01em;
  line-height: 1.6;
}

.blue_middle_title {
  color: #007BC3;
  font-weight: bold;
  line-height: 1.6;
}

.simple_definition_list {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}

.simple_definition_list li .title {
  margin: 0 0 2px;
  color: #000;
  font-weight: bold;
  line-height: 1.6;
}

.simple_definition_list li .contents {
  line-height: 1.6;
}

.movie_block .iflame_wrap {
  position: relative;
  overflow: hidden;
  height: 0;
  padding-bottom: 56.25%;
}

.movie_block .iflame_wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.movie_block figcaption {
  text-align: center;
}

.movie_block .movie_caption {
  font-weight: bold;
  text-align: left;
}

.horizontal_img_list .contents {
  display: flex;
  width: 100%;
}

.horizontal_img_list .contents img {
  display: block;
  width: 100%;
}

.horizontal_img_list .contents img.border {
  border: 1px solid #ddd;
}

.horizontal_img_list .contents .title {
  font-weight: bold;
  line-height: 1.6;
}

.horizontal_img_list .contents .text {
  line-height: 1.7;
}

.horizontal_img_list .contents figcaption {
  font-size: 0.875em;
  text-align: center;
  margin: 1.250em 0 0;
}

.horizontal_img_list.comparison .blank_link_btn {
  padding-right: 0;
}

.horizontal_img_list a {
  text-decoration: none;
}

.horizontal_img_list a:hover, .horizontal_img_list a.hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.horizontal_img_list a:hover .title, .horizontal_img_list a.hover .title {
  text-decoration: none;
}

.horizontal_img_list a .title, .horizontal_img_list a .text {
  color: #000;
}

.horizontal_img_list a .title {
  text-decoration: underline;
}

.caption_img_list {
  display: flex;
  flex-wrap: wrap;
}

.caption_img_list img {
  display: block;
  width: 100%;
}

.caption_img_list figcaption,
.caption_img_list .caption {
  text-align: center;
}

.caption_img_list.paragraph_caption li {
  display: flex;
  flex-direction: column-reverse;
}

.caption_img_list a img:hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.black .caption_img_list a {
  color: #000;
}

.black .caption_img_list a .external_link,
.black .caption_img_list a .pdf_icon {
  fill: #000;
}

.black .caption_img_list a .pdf_icon {
  vertical-align: -4px;
}

.horizontal_line_list {
  width: 100%;
}

.horizontal_line_list li {
  border: 1px solid #ddd;
}

.horizontal_line_list li a {
  color: #000;
  text-decoration: none;
}

.horizontal_line_list li a:hover, .horizontal_line_list li a.hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.horizontal_line_list li a:hover .title, .horizontal_line_list li a.hover .title {
  text-decoration: none;
}

.horizontal_line_list li a.blank_link {
  position: relative;
}

.horizontal_line_list li a.blank_link .external_link {
  position: absolute;
  right: 14px;
}

.horizontal_line_list li a .title {
  text-decoration: underline;
}

.horizontal_line_list li .title {
  color: #000;
  font-weight: bold;
  line-height: 1.6;
}

.horizontal_line_list li .text {
  line-height: 1.6;
}

.horizontal_line_list li .pdf_icon {
  fill: #ff4040;
}

.horizontal_line_list li .pdf_icon.black {
  fill: #000;
}

.horizontal_line_list li .external_link {
  fill: #000;
}

.in_line_horizontal_list .contents {
  display: flex;
  width: 100%;
  border: 1px solid #ddd;
}

.in_line_horizontal_list .contents img {
  display: block;
  width: 100%;
}

.in_line_horizontal_list .contents .title {
  line-height: 1.6;
}

.in_line_horizontal_list a {
  text-decoration: none;
}

.in_line_horizontal_list a .title {
  text-decoration: underline;
}

.in_line_horizontal_list a.contents {
  color: #000;
}

.in_line_horizontal_list a.contents .external_link,
.in_line_horizontal_list a.contents .pdf_icon {
  fill: #000;
}

.in_line_horizontal_list a:hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.in_line_horizontal_list a:hover .title {
  text-decoration: none;
}

.gray_bg_paragraph {
  border: 1px solid #ddd;
  background-color: #f8f8f8;
}

.gray_bg_paragraph .title {
  font-weight: bold;
  line-height: 1.6;
}

.gray_bg_paragraph a.black_link {
  color: #000;
}

.gray_bg_paragraph a.black_link .pdf_icon {
  fill: #000;
}

.gray_bg_paragraph .triangle_mark_link {
  color: #0077b7;
}

.gray_bg_article {
  display: flex;
  width: 100%;
  background-color: #f9f9f9;
}

.gray_bg_article .text_contents {
  display: flex;
  flex-direction: column-reverse;
}

.gray_bg_article .lead {
  display: block;
  font-style: normal;
  font-weight: bold;
  line-height: 1.6;
}

.gray_bg_article .title {
  font-weight: bold;
  line-height: 1.6;
}

.gray_bg_article .paragraph_wrap dl:last-child {
  margin-bottom: 0;
}

.gray_bg_article .ratio_img_wrap img {
  display: block;
  width: 100%;
}

.topic_contents_block {
  border: 1px solid #ddd;
}

.topic_contents_block .toplc_title {
  width: 100%;
}

.topic_contents_block .toplc_title .category_label {
  color: #fff;
  font-weight: bold;
  letter-spacing: 0.07em;
  background-color: #0077b7;
}

.topic_contents_block img {
  display: block;
  width: 100%;
}

.obi_title_list {
  border: 1px solid #ddd;
}

.obi_title_list .obi_title {
  display: block;
  color: #fff;
  font-weight: bold;
  background-color: #0077b7;
}

.obi_title_list img {
  width: 100%;
}

.detail_img_area img {
  display: block;
  width: 100%;
}

.img_outline_explanation {
  display: flex;
  flex-direction: column-reverse;
}

.img_outline_explanation .img_wrap {
  width: 70%;
  margin: 0 auto;
  padding: 0;
}

.img_outline_explanation .img_wrap img {
  display: block;
  width: 100%;
}

.img_outline_explanation .img_wrap img.border {
  border: 1px solid #ddd;
}

.img_outline_explanation .text_wrap {
  flex: auto;
}

.img_outline_explanation .text_wrap dt {
  font-weight: bold;
}

.img_outline_explanation .text_wrap .dept_name {
  font-weight: bold;
}

.researcher_name .img_outline_explanation .text_wrap p {
  line-height: 1.5;
}

.paragraph_caption_list {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
}

.paragraph_caption_list li {
  display: flex;
  flex-direction: column-reverse;
}

.paragraph_caption_list a {
  display: flex;
  flex-direction: column-reverse;
  text-decoration: none;
}

.paragraph_caption_list a:hover .title {
  text-decoration: none;
  transition: all 0.3s;
}

.paragraph_caption_list a:hover img {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.paragraph_caption_list a .title {
  text-decoration: underline;
}

.paragraph_caption_list img {
  display: block;
  width: 100%;
}

.paragraph_colortitle_list {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  margin: 0 0 -40px;
}

.paragraph_colortitle_list li {
  display: flex;
  flex-direction: column;
}

.paragraph_colortitle_list .img_wrap img {
  display: block;
  width: 100%;
}

.paragraph_colortitle_list .title {
  color: #fff;
  font-weight: bold;
  text-align: center;
  line-height: 1.6;
}

.paragraph_colortitle_list .title.yellow {
  background-color: #6b4f1d;
}

.paragraph_colortitle_list .title.blue {
  background-color: #007BC6;
}

.paragraph_colortitle_list .paragraph_wrap {
  display: flex;
  flex-direction: column;
}

.paragraph_colortitle_list .paragraph_wrap p {
  line-height: 1.6;
}

.img_paragraph_list {
  width: 100%;
}

.img_paragraph_list li:not(.link_list) {
  display: flex;
  flex-direction: column-reverse;
}

.img_paragraph_list li .paragraph_wrap {
  line-height: 1;
}

.img_paragraph_list li .paragraph_wrap.align_center {
  text-align: center;
}

.img_paragraph_list li .img_wrap.border {
  border: 1px solid #ddd;
}

.img_paragraph_list li img {
  display: block;
  width: 100%;
}

.img_paragraph_list li .title {
  display: block;
  font-weight: bold;
  line-height: 1.6;
}

.img_paragraph_list li p, .img_paragraph_list li dd {
  line-height: 1.6;
}

.img_paragraph_list li .mark_link_list li {
  width: 100%;
}

.img_paragraph_list li.link_list a {
  display: flex;
  flex-direction: column-reverse;
  color: #000;
  font-size: 1em;
  text-decoration: none;
}

.img_paragraph_list li.link_list a:hover, .img_paragraph_list li.link_list a.hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.img_paragraph_list li.link_list a:hover .title, .img_paragraph_list li.link_list a.hover .title {
  text-decoration: none;
}

.img_paragraph_list li.link_list a .title {
  font-size: 0.875em;
  text-align: center;
  text-decoration: underline;
}

.img_paragraph_list li.link_list.left_title .title {
  text-align: left;
}

.img_paragraph_list li.link_list .external_link {
  fill: #000;
}

.img_figure_contents .img_wrap {
  margin: 0 0 14px;
}

.img_figure_contents .img_wrap img {
  display: block;
  width: 100%;
}

.img_figure_contents .outline {
  text-align: center;
}

.movie_twocolumn_block {
  display: flex;
  width: 100%;
}

.movie_twocolumn_block .movie_wrap img {
  display: block;
  width: 100%;
}

.movie_twocolumn_block .movie_wrap .caption {
  text-align: center;
}

.movie_twocolumn_block .movie_wrap:hover, .movie_twocolumn_block .movie_wrap.hover {
  opacity: 0.9;
  text-decoration: none;
  transition: all 0.3s;
}

.name_outline_list {
  display: flex;
  flex-wrap: wrap;
}

.name_outline_list .name {
  margin: 0 0 6px;
  font-weight: bold;
  line-height: 1.6;
}

.name_outline_list .outline {
  line-height: 1.6;
}

.name_outline_list .manager_title {
  margin-right: 10px;
}

.absolute_contents {
  position: absolute;
  bottom: 0;
}

.time_table {
  border-collapse: collapse;
  width: 100%;
}

.time_table tr.white td {
  background-color: #fff;
}

.time_table th, .time_table td {
  border: 1px solid #ddd;
  vertical-align: middle;
}

.time_table th {
  background-color: #565656;
  color: #fff;
  white-space: nowrap;
}

.time_table td {
  background-color: #fff9d6;
}

.time_table td:first-child {
  background-color: #ffeb76;
}

.time_table td:nth-child(2) {
  text-align: center;
}

.time_table.going_down td:first-child {
  text-align: center;
}

.time_table.data_table td {
  text-align: center;
}

.time_table.inquiry_table td {
  word-break: break-word;
}

.time_table.inquiry_table td:first-child {
  text-align: center;
}

.time_table.inquiry_table td:nth-child(2) {
  text-align: left;
}

.time_table.inquiry_table td:nth-child(3) {
  width: 90px;
}

.time_table.schedule_table th {
  white-space: normal;
}

.time_table.schedule_table td:first-child {
  white-space: nowrap;
}

.time_table.schedule_table td:nth-child(2) {
  text-align: left;
}

.pdf_reader {
  border: 1px solid #ddd;
  background-color: #f8f8f8;
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: 1.25em;
  margin-top: 50px;
}

.pdf_reader .paragraph_wrap {
  width: calc(100% - 215px);
}

.pdf_reader .paragraph_wrap p {
  font-size: 0.875em;
  line-height: 1.8;
}

.pdf_reader .paragraph_wrap a {
  font-size: 0.875em;
}

.pdf_reader .paragraph_wrap a:before {
  top: 11px;
}

.pdf_reader .img_wrap img {
  width: 200px;
}

.site_map {
  display: flex;
  flex-wrap: wrap;
}

.site_map .about-box {
  width: 30%;
  margin: 0 5% 5% 0;
}

.site_map .about-box:nth-child(3n) {
  margin-right: 0;
}

.site_map .about-box .menu_heading {
  margin: 0 0 0.3125em;
  padding: 0 0 0.1875em;
  font-size: 1em;
  font-weight: bold;
  border-bottom: 3px solid #0078b7;
}

.site_map .about-box .menu_heading a {
  color: #000;
  text-decoration: none;
}

.site_map .about-box ul {
  padding: 0.3125em 0 0;
}

.site_map .about-box ul li {
  font-size: 0.813em;
}

/*# sourceMappingURL=base.css.map */