/* =========================================================================================================
 　　base
========================================================================================================= */

/* =====================
  main
===================== */

/*-- common --*/
.area-library h3,
.area-contents h3 {
  position: relative;
  margin-top: 32px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  color: #184aa1;
}

.area-library h3:after,
.area-contents h3:after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: "";
  width: 100px;
  height: 1px;
  background-color: #184aa1;
}


/*-- area-newslink --*/
.area-newslink {}

.area-newslink .newslink-news {
  width: 100%;
}

.area-newslink .newslink-link {
  width: 100%;
  margin-top: 40px;
}

.area-newslink .newslink-link a {
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  color: #184aa1;
  line-height: 1.1em;
  border: 1px solid #184aa1;
  transition: 0.5s;
}

.area-newslink .newslink-link a::after {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  background: #184aa1;
  transition: 0.2s;
  transform-origin: left top;
  transform: scale(0, 1);
  z-index: -1;
}

.area-newslink .newslink-link a:hover {
  color: #fff;
}

.area-newslink .newslink-link a:hover::after {
  transform-origin: left top;
  transform: scale(1, 1);
}

.area-newslink .newslink-link a .arrow-b {
  position: relative;
  width: 50px;
  height: 1px;
  background: #184aa1;
  z-index: 1;
  transition: .3s;
}

.area-newslink .newslink-link a:hover .arrow-b {
  background: #fff;
}

.area-newslink .newslink-link a .arrow-b::after {
  content: "";
  position: absolute;
  width: 5px;
  height: 1px;
  transform: rotate(40deg);
  top: -2px;
  right: 0;
  background: #184aa1;
  transition: .3s;
}

.area-newslink .newslink-link a:hover .arrow-b::after {
  background: #fff;
}



.area-newslink .newslink-link a + a {
  margin-top: 12px;
}





.area-newslink .news-title-headline {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid #999;
}

.area-newslink .news-title-headline .news-title {
  justify-content: space-between;
  align-items: flex-end;
}

.area-newslink .news-title-headline .news-title > .en {
  margin-right: 20px;
  padding-bottom: 0;
  font-size: 4rem;
  font-weight: 400;
  line-height: 1em;
  color: #184aa1;
}

.area-newslink .news-title-headline .news-link .btn {
  width: 200px;
}


.area-newslink .news-list > dl {}

.area-newslink .news-list > dl + dl {
  margin-top: 16px;
}

.area-newslink .news-list > dl > dt {
  width: 120px;
  margin-right: 0px;
  margin-top: 12px;
}

.area-newslink .news-list > dl > dd {
  width: calc(100% - 120px);
}


/*-- area-library --*/
.area-library {
  margin-top: 80px;
}

.area-library h2 {
  text-align: left;
}

.area-library.bg-title::before {
  left: 20px;
  content: "IR LIBRARY";
}

.area-library .library-con01 {
  width: 100%;
  padding: 32px;
  border: 1px solid #184aa1;
  box-sizing: border-box;
}

.area-library .library-con01 .item.con01 {
  width: 100%;
}

.area-library .library-con01 .item.con01 h3 {
  margin-top: 0;
}

.area-library .library-con01 .item.con02 {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}

.area-library .library-con01 .item.con02 a {
  width: 100%;
  margin-top: 12px;
}

.area-library .library-con01 h3 {
  color: #184aa1;
}

.area-library .library-con02 {
  display: flex;
  flex-wrap: wrap;
  margin-top: 2%;
}

.area-library .library-con02 .item {
  width: 100%;
  min-height: 60px;
  margin-right: 0%;
  border: 1px solid #184aa1;
  box-sizing: border-box;
}

.area-library .library-con02 .item:nth-of-type(3n) {
  margin-right: 0%;
}

.area-library .library-con02 .item + .item {
  margin-top: 2%;
}

.area-library .library-con02 .item a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 100%;
  padding: 0 32px;
  color: #184aa1;
}


/*-- area-contents --*/
.area-contents {
  margin-top: 80px;
}

.area-contents.bg-title::before {
  left: 20px;
  content: "CONTENTS";
}

.area-contents .contents-list {}



.area-contents .contents-list .item {
  max-width: 100%;
  margin-bottom: 40px;
}

.area-contents .contents-list .item:last-of-type {
  margin-bottom: 0px;
}

.area-contents .contents-list .item > ul {}

.area-contents .contents-list .item > ul li {
  width: 100%;
}

.area-contents .contents-list .item > ul > li + li {
  margin-top: 12px;
}

.area-contents .contents-list .btn {
  margin-top: 32px;
}

.area-contents .kojin-list {
  position: relative;
  margin-top: 80px;
  border: 1px solid #92aed0;
}

.area-contents .kojin-list > a {}

.area-contents .kojin-list > a:hover {
  opacity: 0.5;
}

.area-contents .kojin-list .kojin-inner {}

.area-contents .kojin-list .inner-btn {
  position: absolute;
  left: 40px;
  top: 180px;
  z-index: 2;
}

.area-contents .kojin-list .inner-btn .btn {
  background-color: #fff;
}

.area-contents .kojin-list .photo {}

.area-contents .kojin-list h4 {
  color: #184aa1;
}

.area-contents .kojin-list .kojin-topics {
  padding: 0 20px 20px;
}

.area-contents .kojin-list .kojin-topics .topics-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.area-contents .kojin-list .kojin-topics p {
  display: flex;
  align-items: center;
  width: 49%;
  min-height: 70px;
  padding: 0 2%;
  color: #184aa1;
  background-color: #e5eef7;
  box-sizing: border-box;
}

.area-contents .kojin-list .kojin-topics p + p + p {
  margin-top: 2%;
}


/* ====================================================================================
		tablet
==================================================================================== */
@media screen and (min-width: 768px) {

  /*-- common --*/
  .area-library h3,
  .area-contents h3 {
    position: relative;
    margin-top: 32px;
    margin-bottom: 32px;
    padding-bottom: 20px;
    color: #184aa1;
  }

  .area-library h3:after,
  .area-contents h3:after {
    position: absolute;
    left: 0;
    bottom: 0;
    content: "";
    width: 100px;
    height: 1px;
    background-color: #184aa1;
  }


  /*-- area-newslink --*/
  .area-newslink {
    display: flex;
    justify-content: space-between;
    margin-top: 80px;
  }

  .area-newslink .newslink-news {
    width: 100%;
  }

  .area-newslink .newslink-link {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    margin-top: 40px;
  }

  .area-newslink .newslink-link a {
    width: 49%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    color: #184aa1;
    line-height: 1.1em;
    border: 1px solid #184aa1;
    transition: 0.5s;
  }

  .area-newslink .newslink-link a::after {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
    background: #184aa1;
    transition: 0.2s;
    transform-origin: left top;
    transform: scale(0, 1);
    z-index: -1;
  }

  .area-newslink .newslink-link a:hover {
    color: #fff;
  }

  .area-newslink .newslink-link a:hover::after {
    transform-origin: left top;
    transform: scale(1, 1);
  }

  .area-newslink .newslink-link a .arrow-b {
    position: relative;
    width: 50px;
    height: 1px;
    background: #184aa1;
    z-index: 1;
    transition: .3s;
  }

  .area-newslink .newslink-link a:hover .arrow-b {
    background: #fff;
  }

  .area-newslink .newslink-link a .arrow-b::after {
    content: "";
    position: absolute;
    width: 5px;
    height: 1px;
    transform: rotate(40deg);
    top: -2px;
    right: 0;
    background: #184aa1;
    transition: .3s;
  }

  .area-newslink .newslink-link a:hover .arrow-b::after {
    background: #fff;
  }



  .area-newslink .newslink-link a + a + a {
    margin-top: 12px;
  }






  .area-newslink .news-title-headline {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 20px;
    padding-bottom: 8px;
    border-bottom: 1px solid #999;
  }

  .area-newslink .news-title-headline .news-title {
    padding-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
  }

  .area-newslink .news-title-headline .news-title > .en {
    margin-right: 20px;
    padding-bottom: 0;
    font-size: 4rem;
    font-weight: 400;
    line-height: 1em;
    color: #184aa1;
  }


  .area-newslink .news-list > dl {
    display: flex;
  }

  .area-newslink .news-list > dl + dl {
    margin-top: 16px;
  }

  .area-newslink .news-list > dl > dt {
    margin-top: 0;
    margin-right: 20px;
  }


  /*-- area-library --*/
  .area-library {
    margin-top: 80px;
  }

  .area-library h2 {
    text-align: left;
  }

  .area-library.bg-title::before {
    left: 20px;
    content: "IR LIBRARY";
  }

  .area-library .library-con01 {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 32px;
    border: 1px solid #184aa1;
    box-sizing: border-box;
  }

  .area-library .library-con01 .item.con01 {
    width: 32%;
  }

  .area-library .library-con01 .item.con01 h3 {
    margin-top: 0;
  }

  .area-library .library-con01 .item.con02 {
    display: flex;
    flex-wrap: wrap;
    width: 64%;
  }

  .area-library .library-con01 .item.con02 a {
    width: 50%;
  }

  .area-library .library-con01 h3 {
    color: #184aa1;
  }

  .area-library .library-con02 {
    display: flex;
    flex-wrap: wrap;
    margin-top: 2%;
  }

  .area-library .library-con02 .item {
    width: 32%;
    min-height: 100px;
    margin-right: 2%;
    border: 1px solid #184aa1;
    box-sizing: border-box;
  }

  .area-library .library-con02 .item:nth-of-type(3n) {
    margin-right: 0%;
  }

  .area-library .library-con02 .item + .item {
    margin-top: 0;
  }

  .area-library .library-con02 .item + .item + .item + .item {
    margin-top: 2%;
  }

  .area-library .library-con02 .item a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 0 32px;
    color: #184aa1;
  }


  /*-- area-contents --*/
  .area-contents {
    margin-top: 80px;
  }

  .area-contents.bg-title::before {
    left: 20px;
    content: "CONTENTS";
  }

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

  .area-contents .contents-list .item {
    max-width: 520px;
  }

  .area-contents .contents-list .item > ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .area-contents .contents-list .item > ul li {
    width: 50%;
  }

  .area-contents .contents-list .item > ul > li + li {
    margin-top: 0;
  }

  .area-contents .contents-list .item > ul > li + li + li {
    margin-top: 12px;
  }

  .area-contents .contents-list .btn {
    margin-top: 32px;
  }

  .area-contents .kojin-list {
    position: relative;
    margin-top: 80px;
    border: 1px solid #92aed0;
  }

  .are .area-contents .kojin-list > a {}

  .area-contents .kojin-list > a:hover {
    opacity: 0.5;
  }

  .area-contents .kojin-list .kojin-inner {
    display: flex;
  }

  .area-contents .kojin-list .inner-btn {
    position: absolute;
    left: 40px;
    top: initial;
    bottom: 40px;
    z-index: 2;
  }

  .area-contents .kojin-list .inner-btn .btn {
    background-color: #fff;
  }

  .area-contents .kojin-list .photo {
    width: 340px;
    overflow: hidden;
  }

  .area-contents .kojin-list .photo img {
    width: 200%;
  }

  .area-contents .kojin-list h4 {
    color: #184aa1;
  }

  .area-contents .kojin-list .kojin-topics {
    padding: 24px;
  }

  .area-contents .kojin-list .kojin-topics .topics-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .area-contents .kojin-list .kojin-topics p {
    display: flex;
    align-items: center;
    width: 32%;
    min-height: 70px;
    padding: 0 2%;
    color: #184aa1;
    background-color: #e5eef7;
    box-sizing: border-box;
  }

  .area-contents .kojin-list .kojin-topics p + p + p {
    margin-top: 0%;
  }

  .area-contents .kojin-list .kojin-topics p + p + p + p {
    margin-top: 2%;
  }

}



/* ====================================================================================
		PC
==================================================================================== */

@media screen and (min-width: 1024px) {
  .area-newslink .newslink-news {
    width: 72%;
  }

  .area-newslink .newslink-link {
    flex-direction: column;
    width: 24%;
    margin-top: 0;
  }

  .area-newslink .newslink-link a {
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    color: #184aa1;
    line-height: 1.1em;
    border: 1px solid #184aa1;
    transition: 0.5s;
  }
}