@charset "UTF-8";
/* --------------------------------------
Public
----------------------------------------- */
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;
}

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

ul, 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;
}

/* change colours to suit your needs */
ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

/* change colours to suit your needs */
mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

abbr[title], dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* change border colour to suit your needs */
hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}

input, select {
  vertical-align: middle;
}

.clearfix:before,
.clearfix:after {
  content: " ";
  display: table;
}

.clearfix:after {
  clear: both;
}

body {
  margin: 0;
  padding: 0;
  font-family: "YuGothic", "Yu Gothic", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", sans-serif;
  color: #000;
}

/* --------------------------------------
pc_header sp_header
----------------------------------------- */
#pc_header,
#sp_header {
  position: relative;
  z-index: 20;
}

#pc_header {
  position: relative;
  z-index: 999999;
  width: 100%;
  height: 61px;
  background: url(bg.png) top center no-repeat #000;
}
#pc_header > div {
  position: relative;
  width: 100%;
  max-width: 1000px;
  height: 61px;
  margin: 0 auto;
  background: url(nbo.jpg) top left no-repeat;
}
#pc_header > div .nbo_header {
  position: absolute;
  width: 283px;
  height: 35px;
  top: 11px;
  right: 12px;
  overflow: hidden;
}
#pc_header > div .nbo_header img {
  display: block;
  position: absolute;
  top: -11px;
  right: -12px;
}

#sp_header {
  display: none;
  position: relative;
  z-index: 99999999;
  width: 100%;
  height: 30px;
  padding: 5px 0;
  background: #000;
}
#sp_header a {
  display: block;
  width: 92px;
  margin: 0 auto;
}
#sp_header a img {
  display: block;
}

@media screen and (max-width: 640px) {
  #pc_header {
    display: none;
  }
  #sp_header {
    display: block;
  }
}
@media screen and (min-width: 1000px) {
  .ttl_small {
    font-size: 22px !important;
  }
  .ttl_smalls {
    font-size: 16px !important;
  }
  .ttl_small_pc {
    font-size: 18px !important;
  }
  .pc_mb_0 {
    margin-bottom: 0 !important;
  }
  .pc_mt_70 {
    margin-top: 70px !important;
  }
}
@media screen and (max-width: 640px) {
  .ttl_small {
    font-size: 14px !important;
  }
  .ttl_smalls {
    font-size: 10px !important;
  }
  .sp_small {
    font-size: 10px !important;
  }
  #pc_header {
    display: none;
  }
  #sp_header {
    display: block;
  }
}
#footerArea {
  position: relative;
  z-index: 99;
  background-color: #ffffff;
}

/* --------------------------------------
SP public
----------------------------------------- */
@media screen\0  {
  #content {
    font-family: "メイリオ", Meiryo, sans-serif;
  }
}
#wrapper {
  width: 100%;
  position: relative;
  font-family: "Noto Sans JP", Hiragino Sans, "ヒラギノ角ゴシック", "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "Meiryo", "メイリオ", Verdana, "ＭＳ Ｐゴシック", sans-serif;
  width: 100%;
}
#wrapper .pc {
  display: none;
}
#wrapper .sp {
  display: block;
}
#wrapper a {
  text-decoration: none;
}

/* -------------
INDEXページ
---------------- */
.indexPage {
  overflow: hidden;
}
.indexPage .nav {
  width: 100%;
}
.indexPage .nav a {
  display: block;
  width: 80px;
  height: auto;
  margin: 10px 2% 10px auto;
  line-height: 1;
}
.indexPage .nav a img {
  width: 100%;
  height: auto;
}
.indexPage .hdArea {
  width: 100%;
  position: relative;
}
.indexPage .hdArea span.photo {
  display: block;
  width: 100%;
  height: 47.5vw;
  max-height: 682px;
  position: relative;
}
.indexPage .hdArea span.photo > img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.indexPage .hdArea span.photo::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to bottom, #174f9e, transparent);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}
.indexPage .hdArea span.photo h1 {
  display: block;
  width: 90%;
  max-width: 780px;
  height: 17vw;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  z-index: 2;
}
.indexPage .hdArea span.photo h1 img {
  display: block;
  width: 100%;
  height: auto;
}
.indexPage .hdArea .lead {
  background-color: #174f9e;
  padding: 20px 5%;
}
.indexPage .hdArea .lead p {
  font-size: 15px;
  color: #fff;
  margin: 0 auto 1em;
  line-height: 1.7;
}
.indexPage .hdArea .lead p:last-of-type {
  margin-bottom: 0;
}
.indexPage .ctsArea {
  position: relative;
  padding-bottom: 60px;
}
.indexPage .ctsArea:before, .indexPage .ctsArea:after {
  content: "";
  background: url(./side.png) repeat-y;
  background-size: 100% auto;
  width: 3%;
  max-width: 100px;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.indexPage .ctsArea:after {
  transform: scale(-1, 1);
  right: 0;
  left: auto;
}
.indexPage .ctsArea h2 {
  text-align: center;
  color: #174f9d;
  font-size: 28px;
  font-weight: 800;
  margin: 60px auto;
}
.indexPage .ctsArea .inner a {
  display: block;
  border: 1px solid #174f9d;
  width: 72%;
  max-width: 310px;
  text-decoration: none;
  margin: 80px auto 50px;
  position: relative;
  padding: 43vw 5% 50px;
  color: #174f9d;
}
.indexPage .ctsArea .inner a span.photo {
  width: 90%;
  height: 45.5vw;
  overflow: hidden;
  position: absolute;
  top: -6vw;
  left: 0;
  right: 0;
  margin: auto;
}
.indexPage .ctsArea .inner a span.photo img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.indexPage .ctsArea .inner a p {
  font-size: 13px;
  text-align: right;
  font-weight: 700;
}
.indexPage .ctsArea .inner a p span {
  font-size: 16px;
  font-weight: 500;
  border: 1px solid #174f9d;
  display: inline-block;
  padding: 3px 7px 4px;
  line-height: 1;
  text-align: center;
  margin-left: 4px;
}
.indexPage .ctsArea .inner a h3 {
  color: #333;
  font-size: min(6vw, 24px);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 0.6em;
}
.indexPage .ctsArea .inner a h4 {
  font-size: 13px;
  font-weight: 800;
}
.indexPage .ctsArea .inner a .logoArea {
  display: flex;
  align-items: center;
  margin: 10px auto;
}
.indexPage .ctsArea .inner a .logoArea.logo-3 img {
  width: 33.3333333333%;
}
.indexPage .ctsArea .inner a .logoArea.logo-4 {
  flex-wrap: wrap;
  margin: 10px auto 0;
}
.indexPage .ctsArea .inner a .logoArea.logo-4 img {
  width: 50%;
  max-width: 100px;
  margin-right: 20px;
}
.indexPage .ctsArea .inner a .logoArea.logo-5 img:first-of-type {
  width: 50%;
  max-width: 120px;
  margin-right: 5px;
}
.indexPage .ctsArea .inner a .logoArea.logo-5 img:last-of-type {
  width: 50%;
  max-width: 140px;
}
.indexPage .ctsArea .inner a span.arrow {
  display: block;
  position: absolute;
  right: -10px;
  bottom: 15px;
  border: 1px solid #174f9d;
  font-size: 14px;
  font-weight: 700;
  padding: 5px 8px;
  background-color: #fff;
}
.indexPage .ctsArea .inner .articleList {
  position: relative;
  padding-top: 64px;
}
.indexPage .ctsArea .inner .articleList::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 0;
  right: 0;
  margin: auto;
  width: 80%;
  height: 1px;
  background-color: #174f9d;
}
.indexPage .ctsArea .inner .articleList li.article-cs a span.photo {
  background-color: #e5e5e5;
}
.indexPage .ctsArea .inner .articleList li.article-cs a p.cs {
  text-align: center;
  color: #333;
  font-size: 18px;
  font-weight: 400;
  margin: 80px auto 60px;
}
.indexPage .ctsArea .innerTop a {
  position: relative;
}
.indexPage .ctsArea .innerTop a span.top_cs {
  font-weight: 700;
  position: absolute;
  right: 5%;
  bottom: 25px;
}
.indexPage .ctsArea .innerTop a .cs_main {
  margin-top: 10px;
}
.indexPage .ctsArea a.btm_logo {
  display: block;
  width: 220px;
  margin: 80px auto 0;
}
.indexPage .ctsArea a.btm_logo img {
  width: 100%;
  height: auto;
}

/* --------------------------------------
tb public
----------------------------------------- */
@media screen and (min-width: 640px) {
  #wrapper .pc {
    display: block;
  }
  #wrapper .sp {
    display: none;
  }
  /* -------------
  INDEXページ
  ---------------- */
  .indexPage .hdArea .lead {
    padding: 40px 5%;
  }
  .indexPage .ctsArea .inner a {
    padding: 180px 20px 50px;
  }
  .indexPage .ctsArea .inner a span.photo {
    max-width: 300px;
    height: 200px;
    top: -35px;
  }
  .indexPage .ctsArea .inner a span.arrow {
    bottom: 20px;
  }
  .indexPage .ctsArea .inner .articleList {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
    padding-top: 0;
  }
  .indexPage .ctsArea .inner .articleList:before, .indexPage .ctsArea .inner .articleList:after {
    content: inherit;
  }
  .indexPage .ctsArea .inner .articleList li {
    width: 50%;
  }
} /* min-width: 640px */
@media screen and (min-width: 780px) {
  .indexPage .ctsArea .inner .innerTop {
    width: 88%;
    max-width: 996px;
    margin: 80px auto 0;
  }
  .indexPage .ctsArea .inner .innerTop a {
    padding: 20px 20px 60px 60px;
    width: 43%;
    margin: 0 0 50px auto;
    max-width: 520px;
  }
  .indexPage .ctsArea .inner .innerTop a span.photo {
    width: 47vw;
    max-width: 500px;
    height: 300px;
    left: -95%;
    right: auto;
    top: auto;
  }
  .indexPage .ctsArea .inner .innerTop a h3 {
    font-size: 30px;
  }
  .indexPage .ctsArea .inner .innerTop a h4 {
    font-size: 16px;
    margin-bottom: 15px;
  }
  .indexPage .ctsArea .inner .innerTop a .logoArea {
    max-width: 320px;
    margin-left: 0;
  }
  .indexPage .ctsArea .inner .innerTop a span.arrow {
    right: -15px;
  }
}
@media all and (min-width: 854px) {
  /* -------------
  INDEXページ
  ---------------- */
  .indexPage .hdArea {
    max-width: 1400px;
    margin: 0 auto;
  }
  .indexPage .hdArea span.photo h1 {
    top: 100px;
    bottom: auto;
  }
  .indexPage .ctsArea .inner a span {
    transition: 0.3s;
  }
  .indexPage .ctsArea .inner a span img {
    transition: 0.3s;
  }
  .indexPage .ctsArea .inner a:hover span.photo img {
    transform: scale(1.08);
  }
  .indexPage .ctsArea .inner a:hover span.arrow {
    background-color: #174f9d;
    color: #fff;
    transform: translateY(-2px);
  }
}
/* --------------------------------------
PC public
----------------------------------------- */
@media screen and (min-width: 1110px) {
  /* -------------
  INDEXページ
  ---------------- */
  .indexPage .nav {
    height: 60px;
    position: relative;
    background-color: #fff;
  }
  .indexPage .nav a {
    position: absolute;
    width: 100px;
    top: 8px;
    right: calc(50% - 500px);
  }
  .indexPage .hdArea span.photo {
    height: 682px;
  }
  .indexPage .hdArea span.photo::after {
    content: "";
    display: block;
    width: 100%;
    height: 30%;
    background-image: linear-gradient(to top, #fff, transparent);
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 2;
  }
  .indexPage .hdArea .lead {
    width: 700px;
    padding: 50px 60px;
    background-color: rgba(23, 79, 158, 0.8);
    position: absolute;
    bottom: -20px;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 3;
  }
  .indexPage .hdArea .lead p {
    text-shadow: 0 0 8px #000;
  }
  .indexPage .ctsArea {
    margin-top: 120px;
  }
  .indexPage .ctsArea .inner .innerTop a {
    padding-bottom: 20px;
  }
  .indexPage .ctsArea .inner .innerTop a .logoArea {
    margin-top: 20px;
  }
  .indexPage .ctsArea .inner .innerTop a span.photo {
    left: -92%;
    bottom: -15px;
  }
  .indexPage .ctsArea .inner .innerTop a span.photo.photo_vol4 {
    bottom: 30px;
  }
  .indexPage .ctsArea .inner .innerTop a span.arrow {
    bottom: 30px;
  }
} /* min-width: 1200px */