.cover {
  text-align: content;
  margin: 25px auto 60px;
}

@media only screen and (max-width: 690px) {
  .cover {
    margin: 25px auto 40px;
  }
}


.toc_area {
  border: none;
  background: #f4f4f4;
  width: 100%;
}

.pager a {
  color: #333 !important;
}

.toc_area > div {
  border-left: 4px solid #ff4e46;
}

.toc_list li::marker {
  font-weight: bold;
}

.toc_title {
  border: none;
  text-align: left;
  padding-left: 20px;
  padding-bottom: 0;
}

#articledetail h2 {
  font-size: 28px;
  border-top: 3px solid #707070;
  margin-bottom: 40px;
}

#articledetail h2::before {
  background-color: #ff4e46;
}

@media only screen and (max-width: 690px) {
  #articledetail h2 {
    font-size: 22px;
    margin-bottom: 30px;

  }
}

#articledetail h3 {
  font-size: 24px;
  margin-bottom: 30px;
}

@media only screen and (max-width: 690px) {
  #articledetail h3 {
    font-size: 21px;
    margin-bottom: 25px;
  }
}

#articledetail h4 {
  font-size: 20px;
}

#articledetail h4::before {
  background-color: #ff4e46;
}

blockquote {
  background-color: #f5f5f5 ;
  margin-left: auto !important;
  margin-right: auto !important;
  padding: 2em 2em 2em 3em;
  margin-bottom: 3rem !important;
}

blockquote::before {
  font-family: Noto Sans JP, sans-serif;
  color: #ff4e46;
}

main .side .btn:hover {
  color: #fff;
}
#articledetail {
  border-width: 0px;
  margin-bottom: 0;
}
#articledetail ol {
  padding-left: 1rem;
  margin-bottom: 1rem;
}

#articledetail ol li {
  list-style-type: decimal !important;
  margin-left: 20px;
  padding-left: 0.3rem;
}

#articledetail table.tab1 th {
  background-color: #ff4e46;
  color: #fff;
  border-color: #fff;
  font-weight: normal;
}

#articledetail table.tab1 tr:nth-child(odd) td {
  background-color: #f8f9fa;
  border-color: #f8f9fa;
}

#articledetail table.tab1 tr:nth-child(even) td {
  background-color: #fff;
  border-color: #f8f9fa;
}

@media only screen and (max-width: 690px) {
  #articledetail table.tab1 th {
    display: block;
    width: 100%;
  }

  #articledetail table.tab1 td {
    display: block;
    width: 100%;
  }
}

#articledetail table.tab2 th {
  background-color: #ff4e46;
  color: #fff;
  text-align: center; 
  border-color: #fff;
  font-weight: normal;
}

#articledetail table.tab2 tr:nth-child(odd) td {
  background-color: #f8f9fa;
  border-color: #f8f9fa;
}

#articledetail table.tab2 tr:nth-child(even) td {
  background-color: #fff;
  border-color: #f8f9fa;
}

@media only screen and (max-width: 690px) {
  .sp_tab_scroll {
    width: 100%;
    overflow-x: scroll;
  }

  .sp_tab_scroll table {
    width: auto;
  }

  .sp_tab_scroll table th {
    white-space: nowrap;
  }

  .sp_tab_scroll table td {
    white-space: nowrap;
  }
}

.box_1_3 {
  width: 100%;
}

.box_1_3 .box_1_3_in {
  margin-right: 2%;
}

.box_1_3 .box_1_3_in:last-child {
  margin-right: 0;
}

@media only screen and (max-width: 690px) {
  .box_1_3 .box_1_3_in {
    margin-right: 0;
  }
}

.box2 .box2_left {
  padding: 0;
  width: 49%;
}

@media only screen and (max-width: 690px) {
  .box2 .box2_left {
    width: 100%;
    margin-bottom: 1.5rem;
  }
}

.box2 .box2_right {
  padding: 0;
  width: 49%;
}

@media only screen and (max-width: 690px) {
  .box2 .box2_right {
    width: 100%;
  }
}

.box2 p {
  font-size: 16px;
}

#articledetail .iframebox.youtube {
  padding-top: 56.25%;
}

.box2_ti,
.box2_it {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.box2_ti .text,
.box2_it .text {
  width: 57%;
}

article#main .box2_ti .text a,
article#main .box2_it .text a {
  text-indent: 0;
  text-decoration: none;
}

article#main .box2_ti .text a:hover,
article#main .box2_it .text a:hover {
  text-decoration: underline;
}

article#main .box2_ti .text .btn a:hover,
article#main .box2_it .text .btn a:hover {
  text-decoration: none;
}

.box2_ti .image,
.box2_it .image {
  width: 40%;
}

#articledetail .box2_ti h3,
#articledetail .box2_it h3 {
  margin-bottom: 5px;
}

#articledetail .box2_ti h3.subtitle03,
#articledetail .box2_it h3.subtitle03 {
  font-size: 20px;
  border-bottom: 1px solid #ff4e46;
  margin-bottom: 1rem;
}

@media only screen and (max-width: 690px) {
  .box2_ti,
  .box2_it {
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
    -ms-flex-direction: column-reverse;
    flex-direction: column-reverse;
  }

  .box2_ti .text,
  .box2_it .text {
    width: 100%;
  }

  .box2_ti .image,
  .box2_it .image {
    width: 100%;
    margin-bottom: 1.5rem;
  }
}

@media only screen and (max-width: 690px) {
  .box2_it {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
}

.bg_blue {
  background-color: #f8f9fa;
}

/*CSS-----------------------------------
  ----------------------------------------
 繧ｳ繝ｳ繝�Φ繝�
  ----------------------------------------
  ---------------------------------------*/

#contents_right {
  padding: 0 15px;
}

#contents_left {
  padding: 0 15px;
}
@media only screen and (min-width: 978px) {
  main.media_content {
    display: flex;
    flex-wrap: wrap;
  }
  #contents_left {
    width: calc(100% - 256px - 30px);
    padding: 0;
    margin-right: 30px;
    margin-bottom: 60px;
  }

  #contents_right {
    width: 256px;
    padding: 0;
  }
}

#contents_left p {
  line-height: 1.75;
}

article {
  border-color: #dddddd;
}

article .info .title {
  font-size: 24px;
}

article .info .title a {
  color: #000;
}

.catelist a,
.taglist a {
  font-size: 14px !important;
  font-weight: normal !important;
}

article + article {
  margin-top: 20px!important;
}

.side .tag li a {
  font-weight: normal !important;
  padding: 0 !important;
}
.side .cate li {
  margin: 0 5px 5px 0 !important;
}
article .post_thumbnail {
  margin-bottom: 0;
}
article .post_thumbnail a:hover {
  opacity: 0.8;
}
article#main .toc_title {
  font-weight: bold;
}

.side .archive li a {
  font-weight: normal;
}

#articledetail h4:before {
  top: 2px;
}

.catelist a {
  /* background-color: #aaa !important;
  border: 1px solid #aaa !important; */
  color: #fff !important;
  padding: 5px 6px 5px !important;
}

#articledetail h4:after {
  display: none;
}

.side .sweep {
  border-color: #ddd;
}

.catelist a {
  border-radius: 0 !important;
}
.side .sweep li a,
.taglist a {
  color: #ff4e46;
  transition: all 0.2s;
}
.side .sweep li a:hover,
.taglist a:hover {
  opacity: 0.8;
  transition: all 0.2s;
}.catelist a{
  border: 1px solid #aaa;
}
.catelist a:hover {
  background-color: #fff !important;
  color: #aaa !important;
  text-decoration: none !important;
}

.archivelist .list a{
  color: #333333!important;
  background-color: #fff!important;
  border: 1px solid #333333!important;
  
}

.archivelist .list a:hover,
.archivelist .list a.current {
  color: #fff!important;
  background-color: #333333!important;
  
}

.side .cate li a {
  /* background-color: #aaa !important; */
  border: 1px solid #aaa !important;
  border-radius: 0 !important;
  font-weight: normal;
  color: #fff;
  font-weight: normal!important;
}

.side .btn {
  font-size: 14px !important;
  background-color: #fff;
  color: #ff4e46;
  border: 1px solid #ff4e46!important;
  font-weight: normal;
  border-radius: 100px;
}

.side .archive.sweep li a {
  font-weight: normal;
}

.side .btn span:before {
  border-width: 1px 1px 0 0 !important;
  width: 7px !important;
  height: 7px !important;
}

.side .sweep {
  border-color: #ddd;
}

.side .archive li a:before {
  display: none;
}

.side .reco li a {
  color: inherit;
}

.side .reco li a:hover {
  opacity: 0.8;
}

.side .reco li .info {
  font-weight: normal !important;
}

.side .reco li .info {
  width: 65% !important;
  padding-left: 25px !important;
}

.relationlist .txt {
  font-size: 16px;
  font-weight: normal;
  margin-top: 0;
}

.relationlist time,
article .info time {
  font-size: 16px;
  color: #7F9BAE;
  line-height: 1.75;
}
#relation {
  margin-top: 0;
}

#relation .relationlist:hover {
opacity: 0.8;
}

#relation .title {
  font-weight: bold;
  border-bottom: 0;
  margin-bottom: 10px;
}

.sns_share.foot {
  border: 0;
  margin-bottom: 0;
}

.side .reco li {
  margin-bottom: 0px !important;
  padding-bottom: 15px !important;
}

.side .reco li .reco_thumbnail {
  margin-bottom: 0;
}

.pager span {
  background-color: #ff4e46!important;
}

@media only screen and (min-width: 691px) {
  #relation .title {
    font-size: 32px;
  }

  .side .sweep {
    padding: 15px !important;
  }

  .side .cate li a:hover,
  article#main .catelist a:hover {
    background-color: #fff !important;
    color: #aaa;
    text-decoration: none;
  }

  .side .sweep a:hover,
  .taglist a:hover {
    color: #ff4e46;
  }

  article .post_thumbnail {
    width: 34%;
  }

  article .info {
    width: 66%;
    padding-left: 20px;
  }
  .pager {
    margin-top: 1.5rem;
  }
}
@media only screen and (max-width: 690px) {
  .catelist a,
  .taglist a {
    font-size: 10px !important;
    font-weight: normal !important;
  }
}

/* 髴托ｽｽ髫ｪ�ｽ */
.side .reco li .info {
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  display: -webkit-box;
}

.relation article p {
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  display: -webkit-box;
}

.relationlist .txt {
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  display: -webkit-box;
}

article .info .title a {
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  display: -webkit-box;
}
#relation h2 {
  margin-bottom: 20px !important;
  line-height: 1.4 !important;
  padding: 10px 0 !important;
  border-bottom: 1px solid #dddddd !important;
  border-top: 3px solid #6c757d !important;
  position: relative !important;
}

#relation h2::before {
  background-color: #ff4e46;
  content: "";
  width: 50px;
  height: 3px;
  position: absolute;
  top: -3px;
  left: 0;
}

#a .box2 p {
  font-size: 16px;
}

@media only screen and (max-width: 690px) {
  article .info .title {
    margin: 6px 0 6px;
    font-size: 15px;
    line-height: 1.4;
  }
}

.bg-flow{
  background-color: #7F9BAE;
}

.btn-main {
  color: #fff !important;
  background-color: #ff4e46;
  border-color: #ff4e46;
}

.btn-main a {
  color: #fff !important;
}

.btn-main:hover {
  color: #ff4e46!important;
  background-color: #fff;
  border-color: #ff4e46;
}

.btn-main:hover a {
  color: #ff4e46!important;
}

.btn-main:focus,
.btn-main.focus {
  color: #fff;
  background-color: #ff4e46;
  border-color: #ff4e46;
  -webkit-box-shadow: 0 0 0 0.2rem rgba(117, 184, 225, 0.5);
  box-shadow: 0 0 0 0.2rem rgba(117, 184, 225, 0.5);
}

.btn-main.disabled,
.btn-main:disabled {
  color: #fff;
  background-color: #ff4e46;
  border-color: #ff4e46;
}

.btn-main:not(:disabled):not(.disabled):active,
.btn-main:not(:disabled):not(.disabled).active,
.show > .btn-main.dropdown-toggle {
  color: #fff;
  background-color: #ff4e46;
  border-color: #ff4e46;
}

.btn-main:not(:disabled):not(.disabled):active:focus,
.btn-main:not(:disabled):not(.disabled).active:focus,
.show > .btn-main.dropdown-toggle:focus {
  /* -webkit-box-shadow: 0 0 0 .2rem rgba(117, 184, 225, 0.5);
    box-shadow: 0 0 0 .2rem rgba(117, 184, 225, 0.5) */
}

#articledetail .media_title1 {
  font-size: 34px !important;
  font-weight: bold !important;
  line-height: 1 !important;
  color: #093190 !important;
  border-bottom: 0px solid #dddddd !important;
  border-top: 0px solid #333333 !important;
}

#articledetail .media_title1:before {
  height: 0px !important;
  top: 0px !important;
}

@media only screen and (max-width: 1300px) {
  #articledetail .media_title1 {
    font-size: 28px !important;
  }
}

@media only screen and (max-width: 690px) {
  #articledetail .media_title1 {
    font-size: 22px !important;
  }

  .l_lower_mv_title {
    font-size: 1.5rem;
  }

  #articledetail .sns_share li {
    margin-left: 0px !important;
  }
}


.box_conmpany{
  border: 8px solid #F8F9FA;
}
.bg_contact{
  background-color: rgba(40, 107, 193, 0.1);
}


.media_merit_tip {
  margin-bottom: 10px;
  color: #fff;
  padding: 3px 6px;
  border-radius: 4px;
  display: inline-block;
  background-color: #ff4e46;
}
.toc_area ul li{
  list-style-type: none!important;
}
.toc_area ul {
  counter-reset: num;
  padding-left: 0;
}
.toc_area ul > li {
  padding-left: 2em; /* 2文字分くらい */
  text-indent: -2em;
  counter-increment: num;
  margin-bottom: .5em;
    counter-increment: c-h2;
  counter-reset: c-h3;
}
.toc_area ul > li::before {
  color: #000;
  font-weight: bold;
  display: inline-block;
  width: 2em; /* text-indent分の幅を確保 */
  text-indent: 0; /* 初期化 */
content: counter(c-h2) ".";
}

.toc_area ul > li > ul{
padding-left: 0;
padding-top: 10px;
}

.toc_area ul > li > ul > li {
  counter-increment: c-h3;
  counter-reset: c-h4;
}

.toc_area ul > li > ul > li:before {
  content: counter(c-h2) "-" counter(c-h3) ".";
   width: 3em; /* text-indent分の幅を確保 */
}