@charset "UTF-8";
.page_mv {
  background: url(../img/mv/opencampus.jpg) center / cover;
}

/* ------------------------------------------
  oc_menu
------------------------------------------ */

.oc_menu {
  margin: 72px 0 100px;
  border-bottom: 1px solid #263e6d;
}

.oc_menu_list {
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.oc_menu_item {
  text-align: center;
  width: 221px;
  color: #fff;
}

.oc_menu_item a {
  display: block;
  padding: 20px 0 25px;
  font-size: 15px;
  letter-spacing: 0.03em;
}

.oc_select {
  border-top: 1px solid #263e6d;
  border-right: 1px solid #263e6d;
  border-left: 1px solid #263e6d;
  margin-bottom: -1px;
  background: #fff;
  position: relative;
  color: #263e6d;
  font-weight: 500;
}

.oc_select::before {
  position: absolute;
  background-color: #263e6d;
  height: 10px;
  width: 100%;
  top: 0;
  left: 0;
  content: "";
}

.oc_menu_item:nth-of-type(2), .oc_menu_item:nth-of-type(3), .oc_menu_item:nth-of-type(4) {
  position: relative;
}

.oc_menu_item:nth-of-type(2)::before, .oc_menu_item:nth-of-type(3)::before, .oc_menu_item:nth-of-type(4)::before {
  position: absolute;
  content: "";
  background: #fff;
  height: 6px;
  width: 100%;
  bottom: 0;
  left: 0;
}

.blue1 {
  background: #0f3e85;
}

.blue2 {
  background: #2266aa;
}

.blue3 {
  background: #3186c7;
}

.blue4 {
  background: #263e6d;
}

section {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}

@media screen and (max-width: 767px) {
  .oc_menu {
    margin-top: 50px;
    margin-bottom: 50px;
    border: none;
  }
  .oc_menu_list {
    display: block;
  }
  .oc_menu_item {
    width: 80%;
    margin: 0 auto;
  }
  .oc_menu_item:not(:last-child) {
    margin-bottom: 15px;
  }
  .oc_menu_item a {
    padding: 20px 0;
  }
  .oc_select {
    border: 1px solid #263e6d;
    font-weight: 500;
  }
  .oc_menu_item:nth-of-type(1)::before, .oc_menu_item:nth-of-type(3)::before, .oc_menu_item:nth-of-type(4)::before {
    content: none;
  }
}

/* ------------------------------------------
  oc_sec1
------------------------------------------ */

.oc_sec1 {
  margin-bottom: 100px;
}

.oc_sec_ttl_inner {
  margin-bottom: 135px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.oc_sec_ttl_item {
  max-width: 660px;
  width: 100%;
}

.oc_sec1_ttl {
  font-size: 47px;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
  font-weight: 500;
  line-height: 69px;
}

.oc_sec_ttl_txt {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.oc_sec_ttl_txt p {
  font-size: 14px;
  width: 200px;
  background: #263e6d;
  padding: 9px 0;
  text-align: center;
  color: #fff;
  border-radius: 40px;
}

.more_button a {
  padding-left: 25px;
  position: relative;
}

.more_button a:before {
  width: 100%;
  height: 100%;
  background: #f3f9ff;
  border-radius: 40px;
  content: "";
  position: absolute;
  right: -6px;
  top: 5px;
  z-index: -1;
}

.more_button a:after {
  right: 25px;
}

.oc_banner {
  max-width: 900px;
  width: 100%;
  margin: 0 auto 100px;
}

.oc_banner img {
  width: 100%;
}

.oc_sec1_det {
  max-width: 1200px;
  width: 100%;
  margin-left: 0;
  margin-right: auto;
  display: flex;
  justify-content: space-between;
  align-items: end;
}

.oc_sec1_det_img {
  max-width: 600px;
  width: 100%;
}

.oc_sec1_det_img img {
  width: 100%;
}

.oc_sec1_det_txt {
  padding-bottom: 80px;
  border-bottom: 0.5px solid #b9b9b9;
  max-width: 540px;
  width: 100%;
}

.oc_sec1_det_txt p {
  font-size: 15px;
  letter-spacing: 0.03em;
  line-height: 35px;
}

.oc_sec1_det_txt p:nth-of-type(1) {
  margin-bottom: 30px;
}

@media screen and (max-width: 767px) {
  .oc_sec1 {
    margin-bottom: 50px;
  }
  .oc_sec_ttl_inner {
    display: block;
    margin-bottom: 50px;
  }
  .oc_sec1_ttl {
    font-size: 30px;
    text-align: center;
    line-height: 35px;
  }
  .oc_sec_ttl_txt {
    display: block;
    margin-bottom: 30px;
  }
  .oc_sec_ttl_txt p {
    width: 100%;
  }
  .oc_sec_ttl_txt p:not(:last-child) {
    margin-bottom: 10px;
  }
  .oc_sec1_det {
    flex-direction: column;
  }
  .oc_sec1_det_img {
    order: 2;
    margin: 0 auto;
  }
  .oc_sec1_det_txt {
    width: 90%;
    margin: 0 auto 30px;
    padding-bottom: 0;
    border: none;
  }
  .oc_sec1_det_txt p {
    font-size: 14px;
    line-height: 28px;
  }
  .oc_sec1_det_txt p:nth-of-type(1) {
    margin-bottom: 20px;
  }
  .oc_sec1_det_img {
    padding-bottom: 50px;
    border-bottom: 0.5px solid #b9b9b9;
  }
  .oc_banner {
    margin-bottom: 40px;
  }
}

/* ------------------------------------------
  sche_inner
------------------------------------------ */

.sche_inner {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: end;
}

.sche_item1 {
  max-width: 682px;
  width: 100%;
  border-top: 1px solid #263e6d;
  border-bottom: 1px solid #263e6d;
  padding: 25px 0;
}

.sche_item1_item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sche_item1_item:nth-of-type(1) {
  margin-bottom: 30px;
  position: relative;
}

.sche_item1_item:nth-of-type(1)::after {
  position: absolute;
  bottom: -15px;
  left: 0;
  background: #263e6d;
  width: 68px;
  height: 1px;
  content: "";
}

.season {
  color: #5a84d7;
  font-family: "Roboto", sans-serif;
  font-size: 20px;
  line-height: 22px;
  text-align: center;
  width: 68px;
  margin-right: 36.5px;
}

.season span {
  font-size: 15px;
}

.sche_item1_date {
  display: flex;
  flex-wrap: wrap;
  gap: 23px 33px;
  max-width: 590px;
  width: 100%;
}

.sche_item1_date_item {
  display: flex;
  align-items: center;
  width: 90px;
  justify-content: center;
}

.sche_item1_m {
  font-family: "Roboto", sans-serif;
  color: #263e6d;
  font-size: 38px;
  line-height: 38px;
  letter-spacing: -0.16em;
  text-align: center;
  margin-left: -10px;
}

.sche_item1_date_item_l {
  padding-right: 3px;
  font-weight: 500;
  width: 40px;
  position: relative;
}

.sche_item1_w {
  font-size: 14px;
  color: #5a84d7;
  font-family: "Roboto", sans-serif;
  line-height: 14px;
  text-align: center;
}

.sche_item1_date_item_l::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 47px;
  background: #263e6d;
  right: 0;
  bottom: 2px;
}

.sche_item1_d {
  font-family: "Roboto", sans-serif;
  font-size: 59px;
  letter-spacing: -0.1em;
  line-height: 78px;
  color: #263e6d;
  font-weight: 500;
  width: 65px;
}

.sche_item2 {
  max-width: 287px;
  width: 100%;
}

.sche_item2_img {
  width: 132px;
  margin: 0 auto 5px;
  display: block;
}

.sche_item2_img img {
  width: 100%;
}

.sche_time {
  border-top: 1px solid #263e6d;
  border-bottom: 1px solid #263e6d;
  padding: 10px 5px;
}

.sche_time_txt {
  color: #263e6d;
  font-size: 30px;
  font-family: "Roboto", sans-serif;
  line-height: 35px;
  font-weight: 500;
  vertical-align: baseline;
}

.sche_time_txt span {
  font-weight: 400;
  font-size: 15px;
  vertical-align: top;
}

.oc_sec2 .container {
  margin-bottom: 100px;
}

.oc_sec2 {
  border-bottom: 0.5px solid #b9b9b9;
  margin-bottom: 100px;
}
/* ------------------------------------------
  oc_sec3
------------------------------------------ */

.oc_sec3 {
  margin-bottom: 100px;
  padding-bottom: 160px;
  background: #f3f9ff;
  padding-top: 42px;
}

.oc_sec3 .section_ttl {
  margin-bottom: 80px;
}

.cl_sec1_content_item {
  display: flex;
  position: relative;
}

.cl_sec1_content_item:not(:last-child):before {
  position: absolute;
  content: "";
  height: 100%;
  width: 1px;
  background: #263e6d;
  top: 0;
  left: 25px;
  z-index: 9;
}

.cl_sec1_content_item:nth-of-type(1) {
  padding-bottom: 110px;
  align-items: center;
}

.cl_sec1_content_item:nth-of-type(2) {
  padding-bottom: 59px;
}

.cl_sec1_content_item:nth-of-type(3) {
  padding-bottom: 40px;
}

.cl_sec1_content_item:nth-of-type(2) .cl1_m {
  margin-top: -7px;
}

.cl_sec1_content_item:nth-of-type(4) .cl1_m {
  margin-top: -7px;
}

.cl_sec1_content_item:first-of-type .cl1_m {
  margin-top: -20px;
}

.cl1_m {
  position: relative;
  width: 50px;
  height: 50px;
  border: 1px solid #263e6d;
  display: grid;
  place-content: center;
  color: #263e6d;
  border-radius: 50%;
  z-index: 10;
  background: #fff;
  margin-right: 30px;
}

.cl1_m p {
  font-size: 20px;
  letter-spacing: 0.03em;
  font-weight: 500;
}

.cl1_m p span {
  font-size: 20px;
}

.cl1_det {
  width: 88.4%;
}

.cl1_det1 {
  font-size: 20px;
  letter-spacing: 0.03em;
  line-height: 35px;
  font-weight: 500;
  color: #161616;
  margin-bottom: 20px;
}

.cl1_det2 {
  font-size: 15px;
  letter-spacing: 0.03em;
  line-height: 35px;
  color: #161616;
}

@media screen and (max-width: 767px) {
  .oc_sec2 {
    margin-bottom: 50px;
  }
  .sche_item1_date_item {
    width: 84px;
  }
  .sche_inner {
    display: block;
  }
  .sche_item1 {
    max-width: 100%;
  }
  .sche_item1_m {
    font-size: 30px;
    line-height: 32px;
  }
  .sche_item1_d {
    font-size: 47px;
  }
  .sche_item1_item:nth-of-type(1)::after {
    width: 100%;
  }
  .sche_item2 {
    max-width: 100%;
  }
  .sche_item2_img_inner {
    display: flex;
    margin-bottom: 20px;
    justify-content: center;
    margin-top: 20px;
  }
  .sche_item2_img {
    margin-bottom: 0;
  }
  .sche_time_txt {
    text-align: center;
  }
  .oc_sec2 .container {
    margin-bottom: 50px;
  }
}

/* ------------------------------------------
  oc_sec3
------------------------------------------ */

.oc_sec3 {
  margin-bottom: 100px;
  padding-bottom: 100px;
  border-bottom: 0.5px solid #b9b9b9;
}

.flow_content_inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 50px 0;
  align-items: stretch;
}

.flow_content_item {
  width: 49%;
  position: relative;
  border: 1px solid #5a84d7;
}

.flow_img1 {
  position: absolute;
  width: 201px;
  display: block;
  bottom: 0;
  right: 19px;
}

.flow_img2 {
  position: absolute;
  width: 237px;
  display: block;
  bottom: 0;
  right: 11px;
}

.flow_img3 {
  position: absolute;
  width: 250px;
  display: block;
  bottom: 0;
  right: 0px;
}

.flow_img4 {
  position: absolute;
  width: 233px;
  display: block;
  bottom: 0;
  right: 14px;
}

.flow_img5 {
  position: absolute;
  width: 270px;
  display: block;
  bottom: 0;
  right: 0px;
}

.flow_img6 {
  position: absolute;
  width: 287px;
  display: block;
  bottom: 0;
  right: 0px;
}

.flow_content_item_1 {
  padding: 25px 0 20px 20px;
  display: flex;
  color: #3186c7;
  align-items: end;
  position: relative;
  z-index: 333;
}

.flow_content_item_1_txt1 {
  font-family: "Roboto", sans-serif;
  font-size: 55px;
  line-height: 55px;
  margin-right: 10px;
  font-weight: 500;
}

.flow_content_item_1_txt2 {
  font-size: 20px;
  color: #5a84d7;
  letter-spacing: 0.03em;
  font-weight: 500;
  line-height: 26px;
}

.flow_content_item_2 {
  padding: 20px 0 20px 20px;
  background: #5a84d7;
}

.flow_content_item_2_txt {
  color: #fff;
  font-size: 15px;
  letter-spacing: 0.03em;
  line-height: 35px;
  position: relative;
  z-index: 333;
}

.flow_content_item:nth-of-type(3) .flow_content_item_2, .flow_content_item:nth-of-type(4) .flow_content_item_2 {
  height: 131px;
}

.flow_content_item:nth-of-type(5) .flow_content_item_2, .flow_content_item:nth-of-type(6) .flow_content_item_2 {
  height: 161px;
}

.flow_content_item:nth-of-type(4) .flow_content_item_2 {
  padding-top: 10px;
}

.flow_content_item:nth-of-type(6) .flow_content_item_2 {
  padding-top: 10px;
}

@media screen and (max-width: 767px) {
  .flow_content_item img {
    width: 40%;
    right: -10px;
  }
  .flow_content_item:nth-of-type(6) img {
    width: 50%;
  }
  .oc_sec3 {
    margin-bottom: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid #b9b9b9;
  }
  .flow_content_inner {
    display: block;
  }
  .flow_content_item {
    width: 100%;
  }
  .flow_content_item:not(:last-of-type) {
    margin-bottom: 30px;
  }
  .flow_content_item:nth-of-type(3) .flow_content_item_2, .flow_content_item:nth-of-type(4) .flow_content_item_2 {
    height: auto;
  }
  .flow_content_item:nth-of-type(5) .flow_content_item_2, .flow_content_item:nth-of-type(6) .flow_content_item_2 {
    height: auto;
  }
  .flow_content_item:nth-of-type(4) .flow_content_item_2 {
    padding-top: 20px;
  }
  .flow_content_item:nth-of-type(6) .flow_content_item_2 {
    padding-top: 20px;
  }
  .flow_content_item_1_txt1 {
    font-size: 44px;
    line-height: 44px;
  }
  .flow .section_ttl {
    margin-bottom: 50px;
  }
  .flow_content_item_2_txt {
    font-size: 14px;
    line-height: 26px;
  }
}

/* ------------------------------------------
  oc_sec4
------------------------------------------ */

.oc_sec4 {
  margin-bottom: 100px;
  padding-bottom: 100px;
  border-bottom: 0.5px solid #b9b9b9;
}

.oc_sec4 .container {
  position: relative;
}

.oc_qa1 {
  position: absolute;
  display: block;
  width: 254px;
  top: 0;
  right: 160px;
}

.oc_qa2 {
  position: absolute;
  display: block;
  width: 117px;
  top: 200px;
  right: 22px;
}

.oc_sec4 .section_ttl {
  margin-bottom: 50px;
}

.qa_inner {
  max-width: 793px;
  width: 100%;
  margin-left: 96px;
}

.qa_inner_ietm:first-of-type {
  margin-bottom: 100px;
}

.qa {
  display: flex;
  align-items: center;
}

.qa:not(:last-of-type) {
  margin-bottom: 10px;
}

.qa_q {
  margin-right: 15px;
  display: grid;
  place-content: center;
  width: 50px;
  height: 50px;
  background: #5a84d7;
  border-radius: 50%;
}

.qa_q p {
  font-family: "Roboto", sans-serif;
  font-size: 30px;
  color: #fff;
  font-weight: 500;
}

.q_txt {
  font-size: 25px;
  font-weight: 500;
  color: #000;
  letter-spacing: 0.03em;
}

.qa_a {
  margin-right: 15px;
  display: grid;
  place-content: center;
  width: 50px;
  height: 50px;
  background: #263e6d;
  border-radius: 50%;
}

.qa_a p {
  font-family: "Roboto", sans-serif;
  font-size: 30px;
  color: #fff;
  font-weight: 500;
}

.a_txt {
  font-size: 15px;
  color: #000;
  letter-spacing: 0.03em;
}

.oc_sp_img {
  display: none;
}

@media screen and (max-width: 767px) {
  .oc_sec4 {
    padding-bottom: 50px;
    margin-bottom: 50px;
  }
  .qa_inner {
    margin-left: 0;
  }
  .oc_qa1, .oc_qa2 {
    display: none;
  }
  .oc_sec4 .section_ttl {
    margin-bottom: 30px;
  }
  .q_txt {
    font-size: 17px;
    width: 80%;
    font-weight: 600;
  }
  .a_txt {
    width: 80%;
  }
  .qa_inner_ietm:first-of-type {
    margin-bottom: 40px;
  }
  .oc_sp_img {
    display: block;
    max-width: 250px;
    margin: 20px auto 0;
  }
  .oc_sp_img img {
    margin: 0 auto;
    display: table;
  }
}

/* ------------------------------------------
  oc_sec5
------------------------------------------ */

.oc_sec5 {
  margin-bottom: 100px;
}

.oc_form_ttl {
  text-align: center;
  color: #263e6d;
  font-size: 30px;
  font-weight: 600;
  margin-bottom: 50px;
  line-height: 35px;
}

.oc_form_txt {
  font-size: 15px;
  text-align: center;
  margin-bottom: 50px;
  line-height: 25px;
  letter-spacing: 0.03em;
}

.oc_form_flow {
  max-width: 643px;
  width: 100%;
  margin: 0 auto 50px;
  display: grid;
  place-content: center;
  height: 80px;
  border: 1px solid #263e6d;
  border-radius: 40px;
}

.oc_form_flow_inner {
  display: flex;
  width: 444px;
  align-items: center;
  justify-content: space-between;
}

.oc_form_flow_txt {
  font-size: 15px;
  letter-spacing: 0.03em;
  line-height: 35px;
  position: relative;
  color: #b9b9b9;
}

.oc_form_flow_arrow {
  bottom: calc(50% - 8px);
  right: -55.5px;
  border: 8px solid transparent;
  border-left: 8px solid #263e6d;
  margin-left: 5px;
}

.now {
  color: #263e6d;
}

.oc_form_content table {
  width: 100%;
  display: block;
}

.oc_form tbody {
  display: block;
  width: 100%;
}

.oc_form_content tr {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.oc_form_content tr:not(:last-of-type) {
  margin-bottom: 20px;
}

.oc_form_content tr th {
  letter-spacing: 0.03em;
  font-size: 20px;
  color: #333333;
  font-weight: 400;
  width: 380px;
  margin-right: 30px;
  text-align-last: left;
}

.oc_form_content tr th span {
  font-size: 16px;
  font-weight: 600;
  padding: 5px 15px;
  margin-right: 15px;
  transform: translateY(-60%);
}

.req {
  color: #fff;
  background: #0f3e85;
}

.span_b {
  margin-left: 78px !important;
  font-size: 15px !important;
  color: #0f3e85 !important;
  font-weight: 400 !important;
  padding: 0 !important;
  margin-right: 0 !important;
}


.any {
  color: #0f3e85;
  border: 1px solid #0f3e85;
}

.oc_form_content tr td {
  font-weight: bold;
  font-size: 15px;
  letter-spacing: 0.03em;
  line-height: 35px;
  color: #333333;
  width: calc(100% - 380px);
}

.oc_form_content tr td input[type="text"], .oc_form_content tr td input[type="tel"], .oc_form_content tr td input[type="email"] {
  padding: 20px 20px;
  background: #f8f8f8;
  width: 100%;
  display: block;
}

.note {
  margin-top: 15px;
  font-size: 15px;
  letter-spacing: 0.03em;
  line-height: 25px;
  font-weight: 500;
  color: #263e6d;
}

.oc_check {
  display: flex !important;
  align-items: center;
  flex-wrap: wrap;
}

.oc_check_item {
  width: 33%;
}

.oc_check label {
  font-weight: 400;
  color: #000;
  font-size: 15px;
  letter-spacing: 0.03em;
  line-height: 25px;
  cursor: pointer;
  position: relative;
  padding-left: 30px;
}

.oc_check label:before {
  position: absolute;
  width: 10px;
  height: 10px;
  left: 5px;
  top: calc(50% - 7px);
  border-radius: 50%;
  border: 2px solid #6d6d6d;
  content: "";
  opacity: 1;
}

.oc_form_content tr td .oc_check_item input:checked+label:after {
  content: "";
  width: 8px;
  height: 8px;
  background: #0f3e85;
  border-radius: 50%;
  position: absolute;
  left: 8px;
  top: calc(50% - 4px);
}

.parent .oc_check_item {
  width: 30%;
}

.textarea {
  align-items: start;
}

.oc_form_content .textarea {
  align-items: start;
  margin-top: 30px;
}

.textarea textarea {
  padding: 20px 20px;
  background: #f8f8f8;
  width: 100%;
  display: block;
  resize: none;
}

.consent {
  justify-content: center !important;
  margin-top: 50px;
}

.consent label {
  font-size: 20px;
  letter-spacing: 0.03em;
  color: #333333;
  font-weight: 400;
  position: relative;
  cursor: pointer;
  padding-left: 40px;
}

.consent td div input[type="checkbox"]:checked+label::before {
  content: "";
  border-bottom: 3px solid #0f3e85;
  border-left: 3px solid #0f3e85;
  border-right: none;
  border-top: none;
  display: block;
  height: 8px;
  left: 7px;
  position: absolute;
  top: 7px;
  transform: rotate(-45deg);
  width: 15px;
  z-index: 3;
}

.consent label::after {
  top: -2px;
  border: 1px #000 solid;
  content: "";
  width: 30px;
  height: 30px;
  position: absolute;
  left: 0;
  bottom: calc(50% - 15px);
  background: #f8f8f8;
  border: 1px #000 solid;
}

.consent label a {
  text-decoration: underline;
  color: #5a84d7;
}

.oc_form_content .f_start {
  align-items: start;
}

.oc_form_content .f_start th {
  margin-top: 10px;
}

@media screen and (max-width: 767px) {
  .oc_form_content tr {
    display: block;
  }
  .oc_form_content .f_start th {
    margin-top: 0px;
  }
  .oc_form_flow_inner {
    width: 100%;
  }
  .oc_form_ttl {
    line-height: 40px;
    margin-bottom: 30px;
  }
  .oc_form_txt {
    margin-bottom: 30px;
  }
  .oc_form_flow_arrow {
    margin-left: 8px;
  }
  .oc_form_flow_txt {
    font-size: 14px;
  }
  .oc_form_flow {
    margin-bottom: 30px;
  }
  .oc_form_content tr th {
    margin-bottom: 10px;
    display: block;
    margin-right: 0;
    width: 100%;
    font-size: 17px;
  }
  .oc_form_content tr th span {
    font-size: 14px;
  }
  .oc_form_content tr td {
    width: 100%;
    display: block;
  }
  .note {
    font-size: 13px;
    line-height: 21px;
  }
  .oc_check {
    display: block !important;
  }
  .oc_check_item {
    width: 100%;
  }
  .consent label {
    font-size: 14px;
  }
  .consent td div input[type="checkbox"]:checked+label::before {
    top: 3px;
  }
  .oc_form_content tr {
    margin-top: 30px;
  }
  .oc_sec5 {
    margin-bottom: 50px;
  }
  .consent label::after {
    top: -6px;
  }
}

@media screen and (max-width: 320px) {
  .consent label {
    font-size: 13px;
  }
}