.main_vi {
  max-width: 100%;
  background: #ebf0ff;
  overflow: hidden;
}

.main_vi_img {
  position: relative;
  max-width: 1420px;
  margin: 0 auto;
}

.main_vi_img .page_ttl {
  position: absolute;
  top: 45%;
  /*       top: 50%; */
  left: 0;
  right: 0;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  max-width: 1024px;
  width: 100%;
  margin: 0 auto;
  padding-left: 100px;
  color: #000;
  font-size: 21px;
  font-weight: bold;
  box-sizing: border-box;
}

.main_vi_img .page_ttl:before {
  content: "";
  display: inline-block;
  position: absolute;
  top: -50px;
  left: 0;
  width: 85px;
  height: 100%;
  background: url(https://www.ricoh.co.jp/-/Media//Ricoh/Sites/co_jp/service/marking-scan-for-bunsho-hokan/img/balloon.png) no-repeat left top;
  background-size: 100% auto;
}

.main_vi_img .page_ttl .lp_width {
  width: 40%;
}

@media only screen and (max-width: 1340px) {
  .main_vi_img .page_ttl {
    padding-left: 7.46vw;
  }

  .main_vi_img .page_ttl:before {
    top: -3.7037vw;
    width: 6.3432vw;
  }
}

.main_vi_img .page_ttl .ttlL {
  margin: 5px 0 15px;
  font-size: 39px;
  font-weight: bold;
  line-height: 1.2;
}

.main_vi_img .note {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  margin: 0 auto;
  max-width: 900px;
  width: 100%;
}

@media only screen and (max-width: 1340px) {
  .main_vi_img .page_ttl {
    font-size: 1.56vw;
  }

  .main_vi_img .page_ttl .ttlL {
    font-size: 2.91vw;
  }
  .main_vi_img .page_ttl .lp_width {
    width: 26.8vw;
  }
}

@media only screen and (max-width: 640px) {
  .main_vi_img .page_ttl,
  .main_vi_img .note {
    left: 2%;
    margin-top: 0;
    font-size: 2.2vw;
  }

  .main_vi_img .page_ttl .ttlL {
    margin: 1vw 0;
    font-size: 3.6vw;
    line-height: 1.4;
  }
  .main_vi_img .page_ttl .lp_width {
    width: 38.8vw;
  }
}

@media only screen and (max-width: 640px) {
  .tab_sct .tab_ttl .fs26 {
    font-size: 20px !important;
  }

  .tab_sct .tab_dtl .hd02 {
    font-size: 22px !important;
  }

  .tab_sct .tab_dtl .label {
    font-size: 18px !important;
  }
}

.anchorLink .clm {
  margin: 40px 0 28px;
}
@media only screen and (max-width: 640px) {
  .anchorLink .clm {
    margin: 20px 0 0;
  }
}
/*概要*/
.base_tl {
  text-align: center;
  margin-bottom: 30px;
  font-size: 36px;
  font-weight: bold;
}
@media only screen and (max-width: 640px) {
  .base_tl {
    font-size: 30px;
    margin-bottom: 20px;
  }
}
.colorBlue {
  color: #4490ff;
}
.sp_el {
  display: none;
}

@media only screen and (max-width: 640px) {
  .sp_el {
    display: block;
  }
  .pc_el {
    display: none;
  }
}
#gaiyou .contents_box {
  border: 2px solid #b5cdff;
  margin-bottom: 50px;
}

@media only screen and (max-width: 640px) {
  #gaiyou {
    padding-bottom: 0 !important;
  }
  #gaiyou .contents_box {
    margin: 0 3% 20px;
  }
}
#gaiyou .contents_box .tl {
  background-color: #b5cdff;
  text-align: center;
  font-size: 28px;
  padding: 10px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

#gaiyou .contents_box .image_box {
  padding: 40px 0;
}
@media only screen and (max-width: 640px) {
  #gaiyou .contents_box .image_box {
    padding: 20px 0;
  }
}
#gaiyou .contents_box .text_box {
  background-color: #eff4ff;
  padding: 30px;
  margin: 40px 40px 0;
}
@media only screen and (max-width: 640px) {
  #gaiyou .contents_box .text_box {
    padding: 15px;
    margin: 3% 3% 0;
  }
}
#gaiyou .contents_box .text_box .title {
  text-align: center;
  font-size: 24px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  position: relative;
}
#gaiyou .contents_box .text_box .title::before {
  content: "";
  width: 80px;
  height: 3px;
  background: #4490ff;
  position: absolute;
  bottom: 0px;
  left: 0;
  right: 0;
  margin: auto;
}
.administrator_box {
  display: flex;
  align-items: center;
}
@media only screen and (max-width: 640px) {
  .administrator_box {
    margin: 0 3%;
    flex-wrap: wrap;
  }
}
.administrator_box .ico {
  width: 100px;
  margin-right: 20px;
}
.administrator_box .ico img {
  max-width: 100%;
  height: auto;
}
.administrator_box .administrator_text {
  width: calc(100% - 120px);
}
@media only screen and (max-width: 640px) {
  .administrator_box .ico {
    margin: 0 auto 10px;
  }
  .administrator_box .administrator_text {
    width: 100%;
  }
}
@media only screen and (max-width: 640px) {
  #video {
    margin: 0 !important;
  }
}
/*課題解決*/
#problem .title {
  font-size: 30px;
  border: 2px solid #3778ff;
  padding: 20px;
  margin-bottom: 30px;
}
@media only screen and (max-width: 640px) {
  #problem .title {
    padding: 10px;
    font-size: 20px !important;
    margin: 0 3% 10px;
  }
}

/*課題*/
@media only screen and (max-width: 640px) {
  #efficiency .flex_box {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}
.jp_psbox_probrem:after {
  content: none;
}
.jp_probsol_label {
  margin-bottom: 10px;
  min-width: 166px;
}
.kadai {
  padding: 50px 0;
  background-color: #b1cae4;
  position: relative;
  z-index: 1;
}
.kadai:after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 60px 60px 0 60px;
  border-color: #b1cae4 transparent transparent transparent;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
}
.kadai_bg {
  padding: 24px 56px 40px;
}
.kadai .clm {
  padding: 0 15px;
}
.kadai .cnt01 {
  text-align: center;
}
.kadai h3 {
  font-size: 18px;
}
.kadai h4 {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  width: 100%;
  height: 50px;
  font-size: 22px;
  border: 2px solid #3f3f3f;
  border-radius: 25px;
}
.kadai img {
  max-height: 190px;
}

.kadai ul {
  display: inline-block;
  margin-top: 30px;
}

.kadai li {
  font-size: 19px;
  line-height: calc(34 / 19);
}
@media only screen and (max-width: 640px) {
  .kadai_bg {
    padding: 8px;
  }
  .kadai_bg > div {
    margin: 10px 0;
  }
  .kadai_bg > div > div {
    margin: 10px 0;
  }
  .kadai h3 {
    font-size: 16px;
  }
  .kadai h4 {
    font-size: 18px;
  }
  .kadai li {
    font-size: 14px;
  }
}

/*⼀気に解決*/
.kaiketsu {
  padding: 76px 0 50px;
  background-color: #d5e0e3;
  position: relative;
  z-index: 0;
}
.kaiketsu_bg {
  padding: 24px 56px 40px;
}
.kaiketsu .jp_psbox_solving {
  background-color: #fff;
}
.kaiketsu .jp_probsol_label {
  background-color: #3778ff;
}
.kaiketsu h3 {
  margin-bottom: 20px;
  color: #3778ff;
  font-weight: 700;
}
.kaiketsu h4 {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  padding: 0;
  width: 100%;
  max-width: 700px;
  height: 50px;
  color: #3778ff;
  font-size: 21px;
  font-weight: 700;
  border: 2px solid #3778ff;
  border-radius: 25px;
}
.kaiketsu h4 br {
  display: none;
}
@media only screen and (max-width: 640px) {
  .kaiketsu_bg {
    padding: 8px;
  }
  .kaiketsu h4 {
    height: auto;
    font-size: 16px;
  }
  .kaiketsu h4 br {
    display: block;
  }
}

/*特徴*/
.tokucho .jp_pt_ttl_sub {
  margin-bottom: 10px;
  padding: 15px;
  text-align: center;
  color: #fff;
  background-color: #3778ff;
  font-size: 28px;
}
.tokucho .jp_pt_ttl {
  color: #3778ff;
  font-size: 21px;
  text-align: center;
  margin-bottom: 24px;
}
.c3778FF {
  color: #3778ff;
}
.tokucho .cloud {
  background-color: #eff4ff;
  font-size: 24px;
  padding: 20px;
  margin-right: 20px;
  text-align: center;
}
@media only screen and (max-width: 640px) {
  .tokucho .cloud {
    margin: 0 0 10px;
    padding: 10px;
  }
}
.jp_point_sct {
  padding: 20px !important;
}
.jp_pt_img img {
  max-width: 100%;
  height: auto;
}
@media only screen and (max-width: 640px) {
  .jp_point_sct {
    padding: 10px !important;
  }
}
.tokucho_5 > div:nth-of-type(1) {
  width: 38%;
}
.tokucho_5 > div:nth-of-type(2) {
  width: 62%;
}
.tokucho_5 h3 {
  margin-bottom: 0;
  font-size: 34px;
  font-weight: 600;
}
.tokucho_5 h4 {
  margin-bottom: 16px;
  font-size: 24px;
  font-weight: 600;
}
.tokucho_5 h4 small {
  font-size: 15px;
  font-weight: 600;
}
.tokucho .note {
  font-size: 14px;
}
@media only screen and (max-width: 640px) {
  .tokucho .jp_pt_ttl_sub {
    font-size: 18px;
  }
  .tokucho .jp_pt_ttl {
    font-size: 18px;
  }
  .tokucho .tlSame01 {
    font-size: 14px;
  }
  .tokucho .note {
    font-size: 12px;
  }
  .tokucho_5 > div:nth-of-type(1) {
    width: 100%;
    padding: 0;
  }
  .tokucho_5 > div:nth-of-type(2) {
    width: 100%;
    padding: 0;
  }
  .tokucho_5 h3 {
    font-size: 24px;
  }
  .tokucho_5 h4 {
    font-size: 16px;
  }
}

/*お客様事例*/
.bg_eff4ff {
  background-color: #eff4ff;
}
#customer {
  padding: 80px 0 30px;
}
#customer .customer_flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
#customer .customer_flex .ico {
  background-color: #fff;
  text-align: center;
  padding: 5px;
  margin-bottom: 30px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#customer .customer_flex .customer_box {
  width: 48%;
  margin-bottom: 50px;
}
@media only screen and (max-width: 640px) {
  #customer {
    padding: 40px 0 0;
  }
  #customer .customer_flex {
    flex-wrap: wrap;
  }
  #customer .customer_flex .ico {
    height: auto;
    margin-bottom: 0px;
  }
  #customer .customer_flex .customer_box {
    width: 100%;
    margin-bottom: 30px;
  }
}
#customer .customer_flex .text_box {
  padding: 20px;
  background-color: #fff;
}
#customer .customer_flex .name {
  text-align: center;
  font-size: 24px;
  margin-bottom: 20px;
}
#customer .customer_flex .photo img {
  max-width: 100%;
  height: auto;
}
#customer .customer_flex .text_box dl {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}
#customer .customer_flex .text_box dt {
  background-color: #f4f4f4;
  text-align: center;
  padding: 5px;
  width: 90px;
  margin-right: 10px;
}
#customer .customer_flex .text_box dd {
  width: calc(100% - 100px);
}
#customer .button_box {
  text-align: center;
  margin-top: 20px;
}
#customer .ico_end_l {
  background-position: 100% 50%;
  padding: 4px 50px 4px 40px;
}
#a08 .tl {
  height: 73px;
}
@media only screen and (max-width: 640px) {
  #a08 .tl {
    height: auto;
  }
}
.sct_bg01.theme_001,
.sct_bg01.theme_002,
.sct_bg01.theme_003 {
  margin: 35px 0 0;
  padding: 50px;
}

.sct_bg01.theme_001 {
  background-color: #f3eacf;
}
.sct_bg01.theme_002 {
  background-color: #e8ead7;
}
.sct_bg01.theme_003 {
  background-color: #e9ebf2;
}

.sct_bg01.theme_001 {
  margin-top: 0;
}

.head {
  margin: 0 0 60px;
  padding: 0 0 0 175px;
  position: relative;
}

.head::before {
  content: "";
  display: block;
  background-repeat: no-repeat;
  background-position: 0 0;
  background-size: contain;
  position: absolute;
  right: calc(100% - 170px);
  width: 200px;
  height: 160px;
  top: 12px;
}

.sct_bg01.theme_001 .head::before {
  background-image: url(https://www.ricoh.co.jp/-/Media//Ricoh/Sites/co_jp/service/marking-scan-for-bunsho-hokan/img/img_10.png);
}
.sct_bg01.theme_002 .head::before {
  background-image: url(https://www.ricoh.co.jp/-/Media//Ricoh/Sites/co_jp/service/marking-scan-for-bunsho-hokan/img/img_12.png);
}
.sct_bg01.theme_003 .head::before {
  background-image: url(https://www.ricoh.co.jp/-/Media//Ricoh/Sites/co_jp/service/marking-scan-for-bunsho-hokan/img/img_14.png);
}

.customerName {
  font-size: 22px;
  font-weight: 600;
  margin-top: -50px;
  padding-top: 50px;
}

.customerInfo {
  padding-left: 10px;
}

h3.ttl {
  font-size: 22px;
  margin-bottom: 25px;
  font-weight: bold;
}
h3.ttl span {
  position: relative;
  z-index: 1;
}
h3.ttl span::before {
  content: "";
  position: absolute;
  display: block;
  padding: 0 5px;
  bottom: 0;
  left: -5px;
  width: 100%;
  height: 35%;
  background-color: #7094ff;
  z-index: -1;
}

.sct_bg01.theme_001 .body,
.sct_bg01.theme_002 .body,
.sct_bg01.theme_003 .body {
  padding: 32px;
}
.sct_bg01.theme_001 .note,
.sct_bg01.theme_002 .note,
.sct_bg01.theme_003 .note {
  font-size: 12px;
  text-align: right;
  padding-top: 15px;
}

@media only screen and (max-width: 640px) {
  h3.ttl {
    font-size: 20px;
  }
  .sct_bg01.theme_001,
  .sct_bg01.theme_002,
  .sct_bg01.theme_003 {
    margin: 35px 0;
    padding: 30px 8px;
  }
  .head {
    margin: 0 0 20px;
    padding: 0 0 0 100px;
  }
  .head::before {
    right: auto;
    left: 0;
  }
  .sct_bg01.theme_001 .head::before,
  .sct_bg01.theme_002 .head::before,
  .sct_bg01.theme_003 .head::before {
    width: 100px;
    height: 80px;
  }
  .sct_bg01.theme_001 .head::before {
    top: 20px;
  }
  .sct_bg01.theme_002 .head::before {
    width: 90px;
    top: 30px;
  }
  .sct_bg01.theme_003 .head::before {
    top: 15px;
  }
  .customerName {
    font-size: 18px;
    margin-top: -30px;
    padding-top: 30px;
  }
  .customerInfo {
    font-size: 12px;
  }
  .sct_bg01.theme_001 .body,
  .sct_bg01.theme_002 .body,
  .sct_bg01.theme_003 .body {
    padding: 15px;
  }
}

/* 表組み部分 */
table.nml tbody td {
  word-break: break-word;
}
.hd05 {
  color: #4c4c4c;
}

.jp_movie_box {
  border: 1px solid #ccc;
}
.ttl-Com02 {
  font-size: 24px;
  font-weight: bold;
}
.jp_mov_img {
  background: #fff;
}
.jp_movie_box:after {
  /*     content: url(https://www.ricoh.co.jp/-/Media//Ricoh/Sites/co_jp/sales/about/our-workstyle/img/icon_movie_01.png); */
  content: url(https://www.ricoh.co.jp/-/Media/Ricoh/Sites/co_jp/cmn_jp_v1/img/ex_component/icon_movie_01);
}
.sec-paper {
  border: 2px solid #f69400;
  margin: 0 50px;
  background-color: #fff8ee;
}
@media only screen and (max-width: 640px) {
  .sec-paper {
    margin: 0 3%;
  }
}
.bg_rb {
  background-color: #fff8ee;
}
.sec-paper .patent {
  display: flex;
  align-items: center;
  padding: 30px;
}
.sec-paper .patent .hd03 {
  width: 300px;
  margin-right: 20px;
}
@media only screen and (max-width: 640px) {
  .sec-paper .patent {
    flex-wrap: wrap;
    padding: 15px;
  }

  .sec-paper .patent .hd03 {
    margin: 0 auto 20px !important;
    max-width: 200px;
    width: 80%;
  }
}
.sec-paper .patent .hd03 img {
  max-width: 100%;
  height: auto;
}
.ttl_cap {
  display: block;
  top: 360px;
  font-size: 16px;
  position: absolute;
}
@media only screen and (max-width: 1340px) {
  .ttl_cap {
    display: block;
    top: 25vw;
    font-size: 1.2vw;
  }
}
@media only screen and (max-width: 640px) {
  .ttl_cap {
    display: block;
    margin-top: 60px;
    font-size: 2vw;
  }
}
.sub_flex {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.cap_indent {
  text-indent: -30px;
  padding-left: 30px;
}

.clm_tokucho {
  height: 570px;
}

@media only screen and (max-width: 900px) {
  .clm_tokucho {
    height: 700px;
  }
}
@media only screen and (max-width: 640px) {
  .clm_tokucho {
    height: auto;
  }
}
.clm_tokucho_s {
  height: 368px;
}
@media only screen and (max-width: 900px) {
  .clm_tokucho_s {
    height: 700px;
  }
}
@media only screen and (max-width: 640px) {
  .clm_tokucho_s {
    height: auto;
  }
}

/* 220729 */
.main_vi_img .page_ttl .ttlM {
  font-size: 26px;
  font-weight: bold;
  line-height: 1;
  margin: 3% 0;
}
.main_vi_img .page_ttl .ttlM span {
  font-size: 38px;
  font-weight: bold;
}
.main_vi_img .page_ttl .ttlM span sup {
  font-size: 22px;
}

@media only screen and (max-width: 1340px) {
  .main_vi_img .page_ttl .ttlM {
    font-size: 2vw;
  }
  .main_vi_img .page_ttl .ttlM span {
    font-size: 2.91vw;
  }
  .main_vi_img .page_ttl .ttlM span sup {
    font-size: 1.8vw;
  }
}
@media only screen and (max-width: 640px) {
  .main_vi_img .page_ttl .ttlM {
    font-size: 3vw;
  }
  .main_vi_img .page_ttl .ttlM span {
    margin: 1vw 0;
    font-size: 3.6vw;
    line-height: 1.4;
  }
  .main_vi_img .page_ttl .ttlM span sup {
    font-size: 2.8vw;
  }
}

.bg-fbf3de {
  background: #fbf3de;
}
.item-flex {
  display: flex;
}
.item-flex .clml,
.item-flex .clmr {
  width: 50%;
}
@media only screen and (max-width: 640px) {
  .item-flex {
    flex-wrap: wrap;
  }
  .item-flex .clml,
  .item-flex .clmr {
    width: 100%;
  }
}
.bg_fbf3de {
  background: #fbf3de;
}
.bg_f8ebea {
  background: #f8ebea;
}
.cnt_bnr {
  background: #d4e6fc;
  display: flex;
}
.cnt_bnr .clml,
.cnt_bnr .clmr {
  width: 50%;
}
.cnt_bnr .clml.clml-inner {
  padding: 40px 0 0 32px;
}
.cnt_bnr .bnr-ttl {
  color: #616161;
  font-size: 33px;
  font-weight: bold;
  padding: 16px 0;
}
.cnt_bnr .bnr-label span {
  font-size: 22px;
  font-weight: bold;
  color: #ff6210;
  padding: 8px 16px;
  background: #fff;
}
.mw240 {
  max-width: 240px;
}
@media only screen and (max-width: 990px) {
  .cnt_bnr .clml.clml-inner {
    padding: 24px 0 0 28px;
  }
  .cnt_bnr .bnr-ttl {
    color: #616161;
    font-size: 26px;
    font-weight: bold;
    padding: 10px 0;
  }
  .cnt_bnr .bnr-label span {
    font-size: 18px;
    font-weight: bold;
    color: #ff6210;
    padding: 8px 16px;
    background: #fff;
  }
}
@media only screen and (max-width: 784px) {
  .cnt_bnr {
    flex-wrap: wrap;
  }
  .cnt_bnr .clml,
  .cnt_bnr .clmr {
    width: 100%;
  }
  .cnt_bnr .clml {
    order: 2;
  }
  .cnt_bnr .clmr {
    order: 1;
  }
  .cnt_bnr .clml.clml-inner {
    padding: 16px;
  }
  .cnt_bnr .bnr-ttl {
    color: #616161;
    font-size: 22px;
    font-weight: bold;
    padding: 10px 0;
  }
  .cnt_bnr .bnr-label span {
    font-size: 16px;
    font-weight: bold;
    color: #ff6210;
    padding: 8px 16px;
    background: #fff;
  }
}

.flex-item {
  display: flex;
  justify-content: space-between;
}
.flex-item .item {
  width: 44%;
}
@media only screen and (max-width: 640px) {
  .flex-item {
    flex-wrap: wrap;
  }
  .flex-item .item {
    margin-bottom: 10px;
    width: 100%;
  }
}

.jp_theme_01 .jp_point_area {
  background-color: #f5f5f5 !important;
}
.jp_theme_01 .kaiketsu {
  background-color: #eff4ff !important;
}
.jp_theme_01.jp_step_horizon .jp_step_box {
  /* background-image: url(https://www.ricoh.co.jp/-/Media//Ricoh/Sites/co_jp/cmn_jp_v1/img/ex_component/icon_arrow_col00.png) !important; */
  background: none;
  position: relative;
}
.jp_theme_01.jp_step_horizon .jp_step_box .kaiketsu {
  position: relative;
}
.jp_theme_01.jp_step_horizon .jp_step_box .kaiketsu:before {
  content: "";
  position: absolute;
  top: 50%;
  left: -22px;
  transform: translateY(-50%);
  border: 25px solid transparent;
  border-left: 20px solid #3778ff;
}
@media only screen and (max-width: 640px) {
  /* .jp_theme_01.jp_step_horizon .jp_step_box {
    background-image: url(https://www.ricoh.co.jp/-/Media//Ricoh/Sites/co_jp/cmn_jp_v1/img/ex_component/icon_arrow_col00_down.png) !important;
  } */
  .jp_theme_01.jp_step_horizon .jp_step_box .kaiketsu:before {
    top: -22px;
    left: 50%;
    transform: translateX(-50%);
    border: 25px solid transparent;
    border-top: 20px solid #3778ff;
  }
}
.jp_theme_01.jp_step_horizon .jp_step_box:last-child {
  background-image: none !important;
}

.kadaikaiketsu-flex {
  display: flex;
  justify-content: space-between;
}
.kadai-block,
.kaiketsu-block {
  width: 47.5%;
}
.kadai-block_ttl,
.kaiketsu-block_ttl {
  padding: 16px 0;
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  color: #fff;
}
.kadai-block_ttl {
  background: #505050 !important;
}
.kaiketsu-block_ttl {
  background: #3778ff !important;
  position: relative;
}
.kaiketsu-block_ttl .ico {
  background-color: #fff;
  border-radius: 5px;
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translate(0%, -50%);
  -webkit-transform: translate(0%, -50%);
  -ms-transform: translate(0%, -50%);
  margin: auto;
  padding: 2px 10px;
}
.kaiketsu-block_ttl .ico img {
  position: relative;
  top: -4px;
}
.kadai-block_cnt {
  background: #f5f5f5;
}
.kaiketsu-block_cnt {
  background: #eff4ff;
}
.kaiketsu-block_cnt .ttl {
  font-size: 22px;
  font-weight: bold;
  color: #3778ff;
}
.kadai-block_cnt ul li,
.kaiketsu-block_cnt ul li {
  font-size: 19px;
  line-height: 1.8;
  font-weight: bold;
}
.kadai-block_cnt ul li span {
  color: #505050;
  margin-right: 5px;
}
.kaiketsu-block_cnt ul li span {
  color: #3778ff;
  margin-right: 5px;
}

/*タブ実装*/
.tab_box .btn_area {
  display: -webkit-box;
  display: flex;
  justify-content: space-between;
}

.tab_box .tab_btn {
  padding: 8px 0;
  color: #333;
  background: #f3f3f3;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease 0s;
  width: 33.5%;
  border: 1px solid #bdbdbd;
}
.tab_box .tab_btn:first-of-type {
  border-radius: 5px 0 0 0;
}
.tab_box .tab_btn:nth-of-type(2) {
  border-left: none;
}
.tab_box .tab_btn:last-of-type {
  border-left: none;
  border-radius: 0 5px 0 0;
}

/* .tab_box .tab_btn + .tab_btn {
		margin-left: 8px;
	} */

.tab_box .tab_btn:hover {
  background-color: #fff;
}

.tab_box .tab_btn.active {
  background: #fff;
  color: #1641ff;
}
.tab_box .tab_btn.active:first-of-type,
.tab_box .tab_btn.active:nth-of-type(2),
.tab_box .tab_btn.active:last-of-type {
  border-bottom: none;
}

.tab_box .panel_area {
  border: 1px solid #bdbdbd;
  border-radius: 0 0 5px 5px;
  border-top: none;
  padding: 20px;
}

.tab_box .tab_panel {
  display: none;
}

.tab_box .tab_panel.active {
  display: block;
  border-top: none;
}
.fc_4778f6 {
  color: #4778f6 !important;
}
.per-mt-ff {
  padding: 10px;
  background-color: #fff;
}
.per-mt4 {
  margin-top: 4%;
}
.per-mt10 {
  margin-top: 10%;
}
.per-mt5 {
  margin-top: 4%;
}
.per-mt6 {
  margin-top: 11%;
}
@media only screen and (max-width: 640px) {
  .per-mt4,
  .per-mt10,
  .per-mt5 {
    margin-top: 0;
  }
}
.bnr {
  width: 85%;
  margin: auto;
  text-align: center;
  float: none;
}
.bnr_img_blue {
  border: 2px solid #c1def5 !important;
}
.bnr_img_yellow {
  border: 2px solid #ffee22 !important;
}
@media only screen and (max-width: 640px) {
  .bnr {
    width: 100%;
  }
}