@charset "UTF-8";
/*-----------------------------------------------------
/support/cs/配下 記事用common
-----------------------------------------------------*/
main {
  background: #F6F6F6;
  color: #2E2E2E;
  font-size: 16px;
  font-weight: 400;
  font-family: "Noto Sans JP", serif, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, sans-serif;
  font-style: normal;
  position: relative;
  overflow: hidden;
}
@media screen and (max-width: 767px) {
  main {
    font-size: 15px;
  }
}

.content {
  width: 100%;
}
.content-inner {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 767px) {
  .content-inner {
    max-width: initial;
  }
}

.contents p+p,.contents p+[class*=list-cmn] {
  margin-top: 0;
}
.contents p+section>p:first-child,.contents p+section>[class*=tit-cmn]:first-child,.contents p+section>[class*=list-cmn]:first-child {
  margin-top: 0;
}


/*==========================================================
  commonパーツ
==========================================================*/
/* テキスト */
.article-lead01 {
  color: #C03;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 5.2px;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .article-lead01 {
    font-size: 18px;
    font-style: normal;
    letter-spacing: 3.6px;
  }
}

.article-txt01 {
  line-height: 1.6;
  letter-spacing: 3.2px;
  text-align: left;
}
@media screen and (max-width: 767px) {
  .article-txt01 {
    line-height: 1.5;
    letter-spacing: 3px;
  }
}

.article-date01{
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 3px;
}
@media screen and (max-width: 767px) {
  p.article-date01{
    margin-bottom: 20px;
  }
}

/* リスト */
.article-list01-item {
  margin-bottom: 30px;
  padding-left: 25px;
  position: relative;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 3.6px;
}
.article-list01-item::before {
  position: absolute;
  top: 0.4em;
  left: 0;
  content: "";
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #C03;
}
.article-list01-item:last-child {
  margin-bottom: 0;
}
@media screen and (max-width: 767px) {
  .article-list01-item {
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 3.2px;
  }
}

/* ボタン */
.article-btn01,
.article-btn02 {
  display: inline-block;
  position: relative;
  min-width: 400px;
  padding: 23px 40px;
  border-radius: 35px;
  background: #C03;
  color: #FFF;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 4px;
  text-decoration: none;
}
.article-btn01::before,
.article-btn02::before {
  position: absolute;
  content: "";
  top: calc(50% - 7.5px);
  right: 20px;
  width: 15px;
  height: 15px;
  background: url(/support/cs/images/ico_article_arrow_white.svg) no-repeat center bottom / contain;
}
.article-btn01:visited,
.article-btn02:visited {
  color: #FFF;
}
@media screen and (max-width: 767px) {
  .article-btn01,
  .article-btn02 {
    font-size: 16px;
    letter-spacing: 3.2px;
    min-width: 280px;
  }
}

.article-btn01 {
  background: #C03;
}
.article-btn01:hover {
  background: #2E2E2E;
  color: #FFF;
}

.article-btn01[target="_blank"]::before {
  background-image: url(/support/cs/images/ico_article_window_white.svg);
}

.article-btn02 {
  background: #2E2E2E;
  border: 1px solid #2E2E2E;
}
.article-btn02:hover {
  background: #ffffff;
  border-color: #C03;
  color: #C03;
}
.article-btn02:hover::before {
  background-image: url(/support/cs/images/ico_article_arrow_red.svg);
  transform: rotate(270deg);
}


.article-btn-go-top {
  display: inline-block;
  position: relative;
  min-width: 180px;
  padding: 15px 30px 15px 40px;
  border-radius: 35px;
  color: #FFF;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 2.73px;
  text-decoration: none;
  background: #2E2E2E;
  border: 1px solid #2E2E2E;
}
.article-btn-go-top::before {
  position: absolute;
  content: "";
  top: calc(50% - 5px);
  left: 20px;
  transform: rotate(180deg);
  width: 10px;
  height: 10px;
  background: url(/support/cs/images/ico_article_arrow_white.svg) no-repeat center bottom / contain;
}
.article-btn-go-top:hover {
  background: #ffffff;
  border-color: #C03;
  color: #C03;
}
.article-btn-go-top:hover::before {
  background-image: url(/support/cs/images/ico_article_arrow_red.svg);
  transform: rotate(90deg);
}
.article-btn-go-top:visited {
  color: #FFF;
}
.article-btn-go-top:visited:hover {
  color: #C03;
}

/* ページャー */
.article-pager-area {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 80px;
  position: relative;
}
.article-pager-area::before,
.article-pager-area::after {
  position: absolute;
  left: 0;
  content: "";
  width: 100%;
  height: 2px;
  background-image : linear-gradient(to left, #C03 2px, transparent 2px);
  background-size: 4px 1px;
  background-repeat: repeat-x; 
  background-position: center;
}
.article-pager-area::before {
  top: 0;
}
.article-pager-area::after {
  bottom: 0;
}
@media screen and (max-width: 767px) {
  .article-pager-area {
    margin-top: 50px;
  }
}

p.article-pager-area-item {
  margin-bottom: 0;
}
.article-pager-prev,
.article-pager-next {
  display: block;
  padding: 40px 0;
  position: relative;
  color: #C03;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 3.2px;
  text-decoration: none;
}
.article-pager-prev {
  padding-left: 25px;
}
.article-pager-next {
  padding-right: 25px;
}
.article-pager-prev:visited,
.article-pager-next:visited {
  color: #C03;
}
.article-pager-prev:hover,
.article-pager-next:hover {
  opacity: 0.5;
  color: #C03;
}
.article-pager-prev::before,
.article-pager-next::before  {
  position: absolute;
  top: calc(50% - 7.5px);
  content: "";
  width: 15px;
  height: 15px;
  background: url(/support/cs/images/ico_article_arrow_red.svg) no-repeat center / contain;
}
.article-pager-prev::before {
  left: 0;
  transform: rotate(90deg);
}
.article-pager-next::before {
  right: 0;
  transform: rotate(-90deg);
}

.article-pager-area .article-pager-prev[href=""],
.article-pager-area .article-pager-prev:not([href]),
.article-pager-area .article-pager-next[href=""],
.article-pager-area .article-pager-next:not([href]){
  visibility: hidden;
}

@media screen and (max-width: 767px) {
  .article-pager-prev,
  .article-pager-next {
    font-size: 14px;
    letter-spacing: 2.8px;
  }
}


/*==========================================================
  KV
==========================================================*/
.article-kv-ttl-wrap {
  max-width: 1220px;
  min-height: 160px;
  margin: 0 auto;
  background: url(/support/cs/images/bg_casestudies_pc.png) no-repeat center top / 100%;
}
.article-kv-ttl {
  max-width: 450px;
  margin: 0 auto;
  padding: 46px 0 56px;
}
.article-kv-ttl img {
  width: 100%;
}
@media screen and (max-width: 767px) {
  .article-kv-ttl-wrap {
    min-height: 140px;
    background-image: url(/support/cs/images/bg_casestudies_smt.png);
  }
  .article-kv-ttl {
    padding: 15% 0;
  }
}
@media screen and (max-width: 500px) {
  .article-kv-ttl {
    max-width: 300px;
  }
}


/*==========================================================
  article-sec-area01
==========================================================*/
.article-sec-area01 {
  position: relative;
  margin: -50px auto 150px;
  padding: 74px 10% 115px;
  border-radius: 30px;
  border: 1px solid #C03;
  background: #FFF;
}
@media screen and (max-width: 767px) {
  .article-sec-area01 {
    margin: -20px auto 90px;
    padding: 37px 5% 73px;
  }
}

/* 赤円背景（PCのみ） */
@media screen and (min-width: 768px) {
  .article-sec-area01::before,
  .article-sec-area01::after {
    position: absolute;
    z-index: -1;
    content: "";
    background: #C03;
    border-radius: 50%;
  }
  .article-sec-area01::before {
    top: 50px;
    right: -335.5px;
    width: 671px;
    height: 671px;
  }
  .article-sec-area01::after {
    bottom: -100px;
    left: -192.5px;
    width: 385px;
    height: 385px;
  }
}

.article-sec-area01-ttl {
  position: absolute;
  top: -4px;
  left: calc(50% - 129.5px);
  width: 259px;
  padding: 0 10px;
  background: linear-gradient(180deg, transparent 0%, transparent 1%, #fff 1%, #fff 100%);
}
.article-sec-area01-ttl img {
  width: 100%;
}
@media screen and (max-width: 767px) {
  .article-sec-area01-ttl {
    top: -8px;
    left: calc(50% - 125px);
    width: 250px;
    padding: 0 20px;
    background: linear-gradient(180deg, transparent 0%, transparent 17%, #fff 17%, #fff 100%);
  }
}

.article-sec-area01-btm-btn {
  width: 400px;
  position: absolute;
  bottom: -35px;
  left: calc(50% - 200px);
}
@media screen and (max-width: 767px) {
  .article-sec-area01-btm-btn {
    width: 280px;
    left: calc(50% - 140px);
  }
  .article-sec-area01-btm-btn .article-btn02 {
    padding: 15px 40px;
  }
}


/*==========================================================
  article-sec-area02 ／ お客さまのアイデア（吹き出し）
==========================================================*/
.article-sec-area02 {
  padding-bottom: 62px;
  background: url(/support/cs/images/ico_article_arrow_red.svg) no-repeat center bottom / 52px auto;
}
.article-sec-area02-inner {
  padding: 5%;
  margin-bottom: 35px;
  border-radius: 20px;
  background: #C03;
  text-align: center;
  color: #FFF;
  position: relative;
}
.article-sec-area02-inner::before {
  content: "";
  position: absolute;
  bottom: -28px;
  right: 130px;
  border-style: solid;
  border-right: 21px solid transparent;
  border-left: 0px solid transparent;
  border-top: 31px solid #C03;
  border-bottom: 0;
}
.article-sec-area02-ttl {
  display: inline-block;
  padding-bottom: 20px;
  margin-bottom: 37px;
  border-bottom: 3px solid #FFF;
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 6.4px;
}
@media screen and (max-width: 767px) {
  .article-sec-area02 {
    padding-bottom: 40px;
    background-size: 30px auto;
  }
  .article-sec-area02-inner {
    padding: 40px 20px 30px;
  }
  .article-sec-area02-inner::before {
    right: 70px;
  }
  .article-sec-area02-ttl {
    border-width: 2px;
    margin-bottom: 30px;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 4.4px;
  }
}

.article-sec-area02 .article-lead01 {
  color: #FFF;
}


/*==========================================================
  article-sec-area03 ／ ドコモのACTION
==========================================================*/
.article-sec-area03{
  margin-top: 30px;
}
.article-sec-area03-ttl {
  max-width: 313px;
  margin: 0 auto 50px;
}
.article-sec-area03-ttl img {
  width: 100%;
}
@media screen and (max-width: 767px) {
  .article-sec-area03-ttl {
    max-width: 216px;
    margin-bottom: 30px;
  }
}


/*==========================================================
  article-sec-area04 ／ ACTIONまとめ
==========================================================*/
.article-sec-area04 {
  margin-top: 60px;
  padding: 50px 40px;
  border-radius: 20px;
  border: 1px solid #C03;
  position: relative;
}
.article-sec-area04-ttl {
  position: absolute;
  top: -12.5px;
  left: calc(50% - 137px);
  width: 100%;
  max-width: 274px;
  padding: 0 17px;
  background: #FFF;
}
.article-sec-area04-ttl img {
  width: 100%;
}
@media screen and (max-width: 767px) {
  .article-sec-area04 {
    margin-top: 50px;
    padding: 50px 20px;
  }
  .article-sec-area04-ttl {
    top: -8px;
    left: calc(50% - 99.5px);
    max-width: 199px;
    padding: 0 14px;
  }
}


/*==========================================================
  その他窓口について
==========================================================*/
.excursion {
  background-color: #F4F4F4;
  padding: 46px 0;
}
@media screen and (max-width: 767px) {
  .excursion {
    width: 100vw;
    padding: 20px 0;
  }
}
.excursion-title {
  font-size: 1.8rem;
  letter-spacing: 0.05em;
  color: #C03;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .excursion-title {
    width: 49.5vw;
    margin: 0 auto;
  }
}
@media screen and (max-width: 767px) {
  .excursion-title img {
    width: 100%;
  }
}
.excursion-list {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
  width: 100%;
}
@media screen and (max-width: 767px) {
  .excursion-list {
    flex-wrap: wrap;
    flex-direction: column;
  }
}
.excursion-list-item {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-right: 20px;
  margin-right: 120px;
}
@media screen and (max-width: 767px) {
  .excursion-list-item {
    margin-bottom: 16px;
    margin-right: 0;
  }
}
.excursion-list-item:last-child {
  margin-right: 0;
}
@media screen and (max-width: 767px) {
  .excursion-list-item:last-child {
    margin-bottom: 0;
  }
}
.excursion-list-item::after {
  content: "";
  position: absolute;
  top: calc(50% - 4px - 1px);
  right: 0;
  display: block;
  width: 8px;
  height: 8px;
  border-bottom: 2px solid #C03;
  border-right: 2px solid #C03;
  transform: rotate(-45deg);
}
@media screen and (max-width: 767px) {
  .excursion-list-item::after {
    top: calc(50% - 2.5px - 1px);
    right: 10px;
    width: 5px;
    height: 5px;
    border-bottom: 1px solid #C03;
    border-right: 1px solid #C03;
  }
}
.excursion-list-item-link {
  color: #000;
  font-size: 1.8rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: 0.1s ease;
}
@media screen and (max-width: 767px) {
  .excursion-list-item-link {
    font-size: 1.4rem;
  }
}
.excursion-list-item-link:hover, .excursion-list-item-link:focus, .excursion-list-item-link:visited {
  color: #000;
}
.excursion-list-item-link:hover {
  opacity: 0.5;
}
@media screen and (max-width: 767px) {
  .excursion-list-item-link:hover {
    opacity: 1;
  }
}