@charset "utf-8";
@import url(http://fonts.googleapis.com/earlyaccess/notosansjapanese.css);

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  list-style: none;
}

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

body {
  background-color: #fff;
  font-size: 15px;
  line-height: 1.8;
  font-family: "Yu Mincho Light", "YuMincho", "Yu Mincho", "游明朝体",
    "ヒラギノ明朝 ProN", "Hiragino Mincho ProN", sans-serif;
}

strong {
  background: #d9eeff;
}

em {
  font-style: normal;
}

article ul {
  padding: 1em;
  margin: 1.5em 0;
  background: #f7f7f7;
}

article ul li {
  list-style-type: disc;
  list-style-position: inside;
  border-bottom: solid 1px #ffffff;
  margin: 0 0 2%;
  background: #f7f7f7;
}

article ol {
  counter-reset: counter-name;
  background: #f7f7f7;
  padding: 0.5em 1em;
  margin: 1.5em 0;
}

article ol li {
  margin: 0;
  list-style: none;
  position: relative;
  padding-left: 20px;
  border-bottom: solid 1px #fff;
  margin: 0 0 2%;
}

article ol li:before {
  counter-increment: counter-name;
  content: counter(counter-name) ".";
  position: absolute;
  left: 0;
  font-weight: bold;
}

blockquote {
  background: #ffffff;
  padding: 3em 1em;
  position: relative;
  border: 1px solid #1994e2;
}

blockquote:before,
blockquote:after {
  font-size: 600%;
  line-height: 0em;
  color: #1994e2;
  position: absolute;
}

blockquote:before {
  content: "“";
  left: 0;
  top: 0;
  line-height: 1em;
}

blockquote:after {
  content: "”";
  right: 0;
  bottom: 0;
}

table {
  border-collapse: collapse;
  text-align: left;
  line-height: 1.5;
  margin-bottom: 20px;
  background: #fff;
}

table th {
  width: 150px;
  padding: 10px;
  font-weight: bold;
  vertical-align: top;
  border: 1px solid #1b92e8;
  background: #55b5fb;
  color: #fff;
}

table td {
  width: 350px;
  padding: 10px;
  vertical-align: top;
  border: 1px solid #1c90ee;
}

pre {
  white-space: -moz-pre-wrap;
  /* Mozilla */
  white-space: -pre-wrap;
  /* Opera 4-6 */
  white-space: -o-pre-wrap;
  /* Opera 7 */
  white-space: pre-wrap;
  /* CSS3 */
  word-wrap: break-word;
  /* IE 5.5+ */
  display: inline-block;
  border: 1px solid #56b3ff;
  margin: 1em 0;
  padding: 1em;
}

strong,
b {
  font-size: 100%;
}

del {
  text-decoration: line-through;
}

ins {
  display: inline-block;
}

.alignleft {
  text-align: left;
}

.aligncenter {
  text-align: center;
}

.alignright {
  text-align: right;
}

a {
  color: #3f3f3f;
  display: block;
}

a:hover {
  color: #0d98d8;
  opacity: 0.8;
  transition: 0.2s;
}

h1 {
  text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.2;
  font-weight: normal;
}

h2,
h3,
h4,
h5,
h6 {
  font-size: 140%;
  margin-bottom: 15px;
}

h2 {
  background: #ffffff;
  padding: 0 8px 10px;
  border-bottom: 1px solid #3f3f3f;
  font-weight: bold;
  color: #3f3f3f;
  font-size: 20px;
}

h3 {
  padding: 5px;
  border-bottom: dashed 1px #0d98d8;
  color: #0d98d8;
}

h4 {
  border-left: 3px solid #1596dd;
  padding-left: 10px;
  font-size: 18px;
}

h5 {
  border-bottom: 2px solid #1994e2;
  padding: 3px 7px;
  font-size: 120%;
}

h6 {
  font-size: 110%;
  padding-bottom: 5px;
  color: #8a8a8a;
}

/* 下層用 */
.under h1 {
  background: #ffffff;
  padding: 0 8px 10px;
  border-bottom: 1px solid #3f3f3f;
  font-weight: bold;
  color: #3f3f3f;
  font-size: 20px;
  margin-bottom: 15px;
}

.under h2 {
  padding: 5px;
  border-bottom: dashed 1px #0d98d8;
  color: #0d98d8;
}

.under h3 {
  border-left: 3px solid #1596dd;
  padding-left: 10px;
  font-size: 18px;
}


.ntrs-con {
  max-width: 1000px;
  margin: 0 auto;
}

.flex {
  display: flex;
  justify-content: space-between;
}

@media (max-width: 690px) {
  .flex {
    flex-direction: column;
  }
}

.con_wr>* {
  color: #3f3f3f;
}

.bi_sia {
  background: #fff;
  max-width: 100%;
  padding: 0 20px 20px;
  margin: 0 auto;
}

.s_sib {
  /* min-width: 210px;
  max-width: 250px; */
  width: 250px;

  position: sticky;
  top: 0;
  height: fit-content;
}

main {
  margin-bottom: 30px;
}

article {
  margin-bottom: 30px;
}

article img {
  max-width: 100%;
  margin-bottom: 15px;
}

.ntrs-head {
  display: table-cell;

  vertical-align: middle;
  text-align: center;
}

.ntrs-head-kaso {
  display: table-cell;
  vertical-align: middle;
}

.ntrs-head.under_p {
  margin: 25px 0 35px;
}

.ntrs-head-kaso.under_p {
  margin: 25px 0 35px;
}

.ntrs-con .ntrs-ttl {
  margin: 30px 0;
  max-width: 500px;
  float: left;
}

.ntrs-head.under_p .ntrs-con .ntrs-ttl {
  margin: 0;
  width: 100%;
  float: none;
}

.ntrs-head-kaso.under_p .ntrs-con .ntrs-ttl {
  margin: 0;
  width: 100%;
  float: none;
}

.ttl_h a {
  font-size: 25px;
  font-weight: bold;
  padding: 5px 0px;
  line-height: 1.3;
}

.ntrs-head p.ntrs-catch {
  margin: 0 0 1em;
  font-size: 85%;
  padding: 10px 20px;
}

.ntrs-head-kaso p.ntrs-catch {
  margin: 0 0 1em;
  font-size: 85%;
  padding: 10px 0;
  text-align: center;
}

.ntrs-head.under_p p.ntrs-catch {
  margin: 0 0 0.3em;
}

.ntrs-mainvis {
  width: 100%;
}

.bx-wrapper {
  margin: 0 auto;
  box-shadow: none;
}

.bx-wrapper .bx-controls-direction a {
  display: none;
}

.ntrs-nav>ul {
  width: 180px;
  margin: 0 auto 15px 0;
}

.ntrs-nav ul#ntrs-navi-menu>li {
  font-size: 14px;
  text-align: left;
}

.ntrs-nav ul#ntrs-navi-menu>li:last-child {
  border: none;
}

#ntrs-navi-menu li ul.sub-menu {
  display: none;
  position: absolute;
  padding: 0;
  z-index: 9999;
}

.slicknav_menu {
  display: none;
}

#ntrs-navi-menu li a {
  color: #3f3f3f;
  padding: 7px 0;
  display: block;
}

#ntrs-navi-menu li a:hover {
  color: #0d98d8;
  opacity: 0.8;
  transition: 0.2s;
}

.ntrs-link img {
  max-width: 100%;
}

.ntrs-top {
  overflow: hidden;
  width: 100%;
}

.ntrs-top .ntrs-link {
  width: 48%;
  float: left;
  margin: 0 4% 20px 0;
}

.ntrs-top .ntrs-link:nth-of-type(2n) {
  margin-right: 0;
}

.ntrs-top .ntrs-link h2 {
  margin: 0 0 0.8em;
  padding: 5px 3px;
}

.ntrs-mor {
  text-align: center;
  margin: 20px auto 0;
  overflow: hidden;
}

.ntrs-mor a {
  color: #1b8ef5;
  background: #ffffff;
  width: 20%;

  display: block;
  float: right;
  border-bottom: 1px solid;
}

.ntrs-mor a::before {
  margin: 0 0.5em 0 0;
}

.ntrs-mor a:hover {
  background: #fff;
}

/* /////////aside */

aside li>p {
  font-size: 18px;
  color: #3f3f3f;
  font-weight: bold;
  border-bottom: solid 1px #3f3f3f;
}

aside a {
  padding: 7px 0;
  font-size: 12px;
}

aside img {
  float: left;
  max-width: 90px;
  margin-right: 5px;
}

.side-ntrs-cont>li {
  margin: 0 0 30px;
}

/*/////////MENUリンク*/
/*/////////新しい記事リンク*/
.si_tirs a {
  padding: 17px 0;
  overflow: hidden;
}

.ntrs-lbook h2 {
  background: none;
  padding: 0.5em;
  margin: 0 auto 15px;
  text-align: center;
  background: #ffffff;
  color: #fff;
}

.ntrs-lbook h3 {
  border: none;
  padding: 0;
  margin: 0 0 5px;
  background: none;
}

.ntrs-lbook h3 a {
  background: #ffffff;
  padding: 5px 10px;
  display: block;
  border-bottom: solid 1px #1c90ee;
  font-size: 17px;
  font-weight: bolder;
}

.ntrs-lbook h3 a:hover {
  background: #fff;
}

.ntrs-lbook h3 a::before {
  content: "\f0da";
  font-family: FontAwesome;
  margin: 0 0.5em 0 0;
  color: #1c90ee;
}

.ntrs-lbook a {
  text-align: left;
}

.lbk_in {
  margin: 0 auto 3.5%;
}

.lbk_in:last-child {
  margin: 0;
}

/* /////////footer */
footer {
  position: relative;
  padding: 50px 0 10px;
}

footer .ntrs-con p {
  font-size: 16px;
  color: #0d98d8;
  font-weight: bold;
  border-bottom: 1px dotted;
  margin-bottom: 5px;
  padding: 2px 8px;
}

footer a {
  font-size: 85%;
  padding-left: 8px;
}

footer a:hover {
  text-decoration: underline;
}

footer .ntrs-con {
  display: flex;
  flex-wrap: wrap;
  margin: 0 auto 50px;
}

.ntrs-fcath {
  font-size: 70%;
  text-align: center;
}

.ntrs-mn {
  width: 27%;
  margin-right: 3%;
}

/* /////////under */
.ntrs-nf {
  font-size: 200%;
  color: #83bedd;
}

/* /////////pan nav */
.ntrs-pan {
  margin: 10px 15px 0;
  font-size: 13px;
}

.ntrs-pan a {
  display: inline;
  font-size: 85%;
  color: #adadad;
}

.ntrs-pan font {
  color: #ccc;
}

/* /////////SNS */

.sns-ctnbt {
  width: 100%;
  margin: 50px 0;
}

.sns-ctna {
  display: flex;
  justify-content: space-between;
}

.sns-ctnbt>div {
  text-align: center;
}

.sns-ctnbt:after {
  content: "";
  clear: both;
  display: block;
}

.sns-ctnb {
  text-align: center;
  display: block;
  color: #ffffff;

  font-size: 17px;
  font-weight: bold;
  width: 100%;
  padding: 5px 0;
  margin-bottom: 17px;
  box-sizing: border-box;
  background: #1c90ee;
  border-radius: 30px;
}

.sns-ctnc {
  width: 20%;
  box-sizing: border-box;
  margin: 0 0.1%;
}

.sns-ctnc .fa {
  font-weight: bold;
}

.sns-ctne:hover {
  text-decoration: none !important;
  filter: alpha(opacity=70);
  -moz-opacity: 0.7;
  opacity: 0.7;
}

.sns-ctne {
  font-size: 14px !important;
  width: 100%;
  position: relative;
  display: inline-block;
  font-weight: bold;
  padding: 8px 0;
  text-decoration: none;
  transition: 0.4s;
}

.sns-ctne:before {
  position: absolute;
  content: "";
  width: 100%;
  height: 5px;
  top: 100%;
  left: 0;
  border-radius: 3px;
  background: #1b92e8;
  transition: 0.2s;
}

.sns-ctne:hover:after {
  top: 3px;
}

/* SNSごとの背景色 */
#twitter {
  color: #00acee;
}

#hatena {
  color: #2d4c86;
}

#facebook {
  color: #3b5998;
}

#ggl-plus {
  color: #dd4b39;
}

/*/////////トップに戻るボタン*/
p.ntrs-btn a {
  font-size: 30px;
  line-height: 50px;
  text-align: center;
  position: fixed;
  bottom: 5px;
  right: 5px;
  z-index: 1;

  width: 55px;
  height: 55px;
}

.wrap {
  max-width: 1000px;
  margin: 20px auto 0;
}

/* 下層 */
.wrap-kaso {
  max-width: 1000px;
  /*820px*/
  margin: 0 auto;
}

.wrap-kaso div.aside {
  max-width: 30%;
}

@media (max-width: 690px) {
  .wrap-kaso div.aside {
    max-width: initial;
  }
}

h2.osusume {
  color: #000;
  font-size: 19px;
  position: relative;
  padding: 7px 0px;
  border-bottom: 2px solid #1b92e8;
}

h2.osusume:before,
h2.osusume:after {
  content: "";
  position: absolute;
  margin: auto;
}

h2.osusume:before {
  width: 12px;
  height: 12px;
  top: 0;
  left: 14px;
  background: #1b92e8;
  transform: rotate(50deg);
}

h2.osusume:after {
  width: 8px;
  height: 8px;
  top: 18px;
  left: 6px;
  background: #1b92e8;
  transform: rotate(20deg);
}

.ntrs-ttl2 {
  /* margin: 5px 0 20px 20px; */
}

.ntrs-catch {
  font-size: 13px;
}