/* CSS Document */
/* section top */
.top {
  aspect-ratio: 48/25;
  background-image: url("../images/FV.webp");
  background-size: contain;
  background-repeat: no-repeat;
  max-width: 1440px;
  margin: 80px auto 0; }
  .top .catch_box {
    height: 100%;
    width: 85%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10%;
    justify-content: center;
    padding-bottom: 30px; }
  .top .catch_under {
    padding-top: 0; }
  .top .under_catch_box h2 {
    font-size: min(3vw, 3.8rem);
    font-weight: 700;
    margin-bottom: 15px; }
    .top .under_catch_box h2 img {
      max-width: 230px;
      width: 23%; }

@media screen and (max-width: 767px) {
  .top {
    aspect-ratio: 75/112;
    background-image: url("../images/FV_mobile.webp");
    max-width: 100%;
    margin: 60px auto 0; }
    .top .catch_box {
      height: 100%;
      width: 90%;
      gap: 6%;
      justify-content: flex-start;
      padding-bottom: 0;
      padding-top: 7%; }
    .top .under_catch_box h2 {
      font-size: max(4.2vw, 1.8rem);
      margin-bottom: 10px; }
      .top .under_catch_box h2 img {
        width: 33%;
        min-width: 125px; } }
/* section about */
#about {
  background-image: url("../images/about_back.svg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  padding: 80px 0 50px;
  scroll-margin-top: 80px; }
  #about .about_box {
    width: 85%;
    max-width: 1200px;
    margin: 0 auto; }
  #about .about_top_flex {
    display: flex;
    align-items: center;
    gap: 50px; }
    #about .about_top_flex .br2 {
      display: none; }
    #about .about_top_flex .pc_img {
      width: 40%; }
    #about .about_top_flex .sp_img {
      display: none; }
    #about .about_top_flex div {
      width: 60%; }
  #about h3 {
    margin-bottom: 30px; }
  #about .about_img_flex {
    width: 60%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-left: auto;
    object-fit: contain; }
    #about .about_img_flex img {
      object-fit: contain; }
      #about .about_img_flex img:first-child {
        margin-top: 80px;
        width: 225px; }
      #about .about_img_flex img:nth-child(2n) {
        width: 300px; }

@media screen and (max-width: 1200px) {
  #about {
    padding: 80px 0 0;
    background-position: 0 20vh; }
    #about .about_box {
      width: 100%;
      max-width: 600px; }
    #about .about_top_flex {
      display: block; }
      #about .about_top_flex .br1 {
        display: none; }
      #about .about_top_flex .br2 {
        display: inline-block; }
      #about .about_top_flex .pc_img {
        display: none; }
      #about .about_top_flex .sp_img {
        display: block;
        width: 100%;
        margin: 0 auto; }
      #about .about_top_flex div {
        width: 100%; }
      #about .about_top_flex p {
        width: 100%;
        margin: 40px auto 60px; }
    #about h3 {
      margin: 0 auto 50px;
      width: 90%;
      max-width: 540px;
      font-size: 2.4rem; }
    #about .about_img_flex {
      width: 90%;
      flex-direction: row-reverse;
      gap: 20px;
      margin-left: unset;
      margin-right: auto; }
      #about .about_img_flex img:first-child {
        width: 35%;
        max-width: 225px; }
      #about .about_img_flex img:nth-child(2n) {
        width: 55%;
        max-width: 300px; } }
@media screen and (max-width: 767px) {
  #about .about_box {
    max-width: 100%; }
  #about .about_top_flex .sp_img {
    width: 80%;
    margin: unset;
    margin-left: auto; }
  #about .about_top_flex p {
    width: 90%; } }
/* section customer */
#customer {
  margin-top: 80px;
  padding-top: 150px;
  background-color: #f7f9fc; }
  #customer h3 {
    text-align: center;
    margin-bottom: 70px; }
  #customer .slider div {
    margin: 0 30px; }

@media screen and (max-width: 767px) {
  #customer {
    padding-top: 100px; }
    #customer h3 {
      font-size: 2.0rem;
      margin-bottom: 50px; } }
/* section AI */
#AI {
  position: relative;
  width: 100%;
  padding: 150px 0;
  background-color: #f7f9fc; }
  #AI .AI_box {
    position: relative;
    padding-top: 30px;
    display: flex;
    align-items: center;
    gap: 60px; }
    #AI .AI_box .pc_h {
      margin-bottom: 40px; }
    #AI .AI_box .mobile_h {
      display: none; }
    #AI .AI_box img {
      width: 50%; }
    #AI .AI_box .right_box {
      width: 50%; }
    #AI .AI_box ul {
      font-size: 1.8rem;
      font-weight: 700;
      margin-top: 20px; }
    #AI .AI_box li {
      display: flex;
      align-items: center;
      gap: 10px; }
      #AI .AI_box li::before {
        content: "";
        display: block;
        width: 7px;
        height: 7px;
        border-radius: 50px;
        background-color: #1f4fa3; }
      #AI .AI_box li:first-child {
        margin-bottom: 5px; }
    #AI .AI_box button {
      margin-top: 40px; }

@media screen and (max-width: 1200px) {
  #AI {
    padding: 150px 0 100px; }
    #AI .AI_box {
      flex-direction: column;
      gap: 30px;
      width: 90%;
      max-width: 600px; }
      #AI .AI_box .mobile_h {
        display: block;
        margin-bottom: 10px;
        font-size: 2.8rem;
        text-align: left;
        width: 100%; }
      #AI .AI_box .pc_h {
        display: none; }
      #AI .AI_box img {
        width: 100%; }
      #AI .AI_box .right_box {
        width: 100%; }
      #AI .AI_box ul {
        font-size: 1.6rem; }
      #AI .AI_box button {
        margin-top: 40px; } }
/* section news_topic */
#news_topic .catch_under {
  padding-bottom: 70px; }
#news_topic .news_list {
  font-size: 1.8rem; }
#news_topic .link {
  text-decoration: underline solid 1px; }
#news_topic button {
  margin-top: 40px;
  background-color: #dadada; }

@media screen and (max-width: 1200px) {
  #news_topic .catch_under {
    padding-bottom: 70px; }
  #news_topic .news_list {
    font-size: 1.8rem; }
  #news_topic .link {
    text-decoration: underline solid 1px; }
  #news_topic button {
    margin-top: 40px; } }
/* section philosophy */
#philosophy {
  scroll-margin-top: 80px; }
  #philosophy .philosophy_box {
    padding: 150px 0; }
  #philosophy .description {
    width: 85%;
    margin: 70px auto 0; }

@media screen and (max-width: 1200px) {
  #philosophy {
    scroll-margin-top: 40px; }
    #philosophy .philosophy_box {
      padding: 100px 0; }
    #philosophy .description {
      width: 100%;
      margin: 50px auto 0; } }
/* section philosophy-tsuika */
#philosophy {
  scroll-margin-top: 80px;
}

#philosophy .philosophy_box {
  padding: 150px 0;
}

#philosophy .description {
  width: 85%;
  margin: 70px auto 0;
  line-height: 2;
  font-size: 1.7rem;
  color: #333;
}

#philosophy .description .lead {
  display: inline-block;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.8;
  color: #1f4fa3;
  margin-bottom: 8px;
}

#philosophy .description .subhead {
  display: inline-block;
  font-size: 2.0rem;
  font-weight: 700;
  color: #1f4fa3;
  margin-top: 8px;
  margin-bottom: 4px;
}

#philosophy .description .subhead.en {
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5f7fb8;
}

#philosophy .description .vision {
  display: inline-block;
  font-size: 2.0rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 8px;
}

#philosophy .description .label {
  display: inline-block;
  font-size: 1.7rem;
  font-weight: 700;
  color: #4b5563;
  margin-top: 10px;
}

#philosophy .description .item {
  display: inline-block;
  padding-left: 0.2em;
}

@media screen and (max-width: 1200px) {
  #philosophy {
    scroll-margin-top: 40px;
  }

  #philosophy .philosophy_box {
    padding: 100px 0;
  }

  #philosophy .description {
    width: 100%;
    margin: 50px auto 0;
    font-size: 1.5rem;
    line-height: 1.95;
  }

  #philosophy .description .lead {
    font-size: 1.9rem;
    line-height: 1.7;
  }

  #philosophy .description .subhead {
    font-size: 1.75rem;
  }

  #philosophy .description .subhead.en {
    font-size: 1.35rem;
  }

  #philosophy .description .vision {
    font-size: 1.75rem;
  }

  #philosophy .description .label {
    font-size: 1.55rem;
  }
}

@media screen and (max-width: 767px) {
  #philosophy .description {
    font-size: 1.4rem;
    line-height: 1.9;
  }

  #philosophy .description .lead {
    font-size: 1.7rem;
    line-height: 1.7;
  }

  #philosophy .description .subhead {
    font-size: 1.6rem;
  }

  #philosophy .description .subhead.en {
    font-size: 1.25rem;
  }

  #philosophy .description .vision {
    font-size: 1.6rem;
  }

  #philosophy .description .label {
    font-size: 1.45rem;
  }
}
/* section message */
#message {
  scroll-margin-top: 160px; }
  #message .left_box {
    width: 60%;
    display: flex;
    flex-direction: column;
    gap: 30px; }
  #message img {
    width: 40%; }
  #message .message_box {
    display: flex;
    gap: 8%;
    align-items: flex-start;
    margin-top: 70px; }
  #message .post {
    font-size: 1.8rem;
    font-weight: 700; }
  #message .name {
    font-size: 3.2rem;
    margin-bottom: 30px;
    font-weight: 700; }
  #message .career {
    font-size: 2.0rem;
    margin-bottom: 10px;
    font-weight: 700; }

@media screen and (max-width: 1200px) {
  #message {
    scroll-margin-top: 80px; }
    #message .left_box {
      width: 100%; }
    #message img {
      width: 100%; }
    #message .message_box {
      flex-direction: column-reverse;
      gap: 50px;
      margin-top: 50px; }
    #message .post {
      font-size: 1.4rem; }
    #message .name {
      font-size: 2.2rem; } }
/* section executive */
#executive {
  padding: 150px 0; }
  #executive h2 {
    text-align: center;
    margin-bottom: 70px; }
  #executive .topic_list2 {
    gap: 4%; }
    #executive .topic_list2 li {
      width: 33.3%; }

@media screen and (max-width: 1200px) {
  #executive {
    padding: 100px 0; }
    #executive h2 {
      margin-bottom: 50px; }
    #executive .topic_list2 {
      gap: 30px; }
      #executive .topic_list2 li {
        width: 100%; } }
/* section executive - minimal */
#executive.executive-min .topic_list2 {
  align-items: stretch;
}

#executive.executive-min .topic_list2 li {
  display: flex;
}

#executive.executive-min .topic_box {
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: 0px 22px 0px;
  border-radius: 16px;
  background: #fff;
  box-shadow: none;
}

#executive.executive-min .topic_box img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 18px;
}

#executive.executive-min .ex {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1f4fa3;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

#executive.executive-min h4 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}

#executive.executive-min .ca {
  font-size: 1.4rem;
  color: #6b7280;
  margin-bottom: 14px;
}

#executive.executive-min .profile_text {
  font-size: 1.45rem;
  line-height: 1.95;
  color: #333;
}

#executive.executive-min .profile_text .sec {
  display: inline-block;
  font-size: 1.55rem;
  font-weight: 700;
  color: #1f4fa3;
  margin: 4px 0 2px;
}

@media screen and (max-width: 1200px) {
  #executive.executive-min .topic_box {
    padding: 0px 20px 0px;
  }

  #executive.executive-min .ex {
    font-size: 1.25rem;
  }

  #executive.executive-min h4 {
    font-size: 2.2rem;
  }

  #executive.executive-min .profile_text {
    font-size: 1.45rem;
    line-height: 1.9;
  }
}

@media screen and (max-width: 767px) {
  #executive.executive-min .topic_box img {
    margin-bottom: 16px;
  }

  #executive.executive-min .ex {
    font-size: 1.2rem;
  }

  #executive.executive-min h4 {
    font-size: 2rem;
    margin-bottom: 8px;
  }

  #executive.executive-min .ca {
    font-size: 1.3rem;
    margin-bottom: 12px;
  }

  #executive.executive-min .profile_text {
    font-size: 1.4rem;
    line-height: 1.85;
  }

  #executive.executive-min .profile_text .sec {
    font-size: 1.5rem;
  }
}
/* section executive - stack（白枠版） */
#executive.executive-stack {
  padding: 150px 0;
}

#executive.executive-stack h2 {
  text-align: center;
  margin-bottom: 70px;
}

#executive.executive-stack .executive_stack_list {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

#executive.executive-stack .executive_stack_list li {
  width: 100%;
}

/* ←ここが今回のポイント */
#executive.executive-stack .executive_card {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  padding: 34px;

  background: #fff;              /* 白枠 */
  border: 1px solid #e5e7eb;    /* グレー枠 */
  border-radius: 0;             /* 角丸なし */
  box-shadow: none;             /* シャドウなし */
}

#executive.executive-stack .executive_img {
  width: 26%;
  max-width: 300px;
  flex-shrink: 0;
}

#executive.executive-stack .executive_img img {
  width: 100%;
  display: block;
  border-radius: 12px; /* 写真だけ少し丸めると今風 */
}

#executive.executive-stack .executive_body {
  flex: 1;
  min-width: 0;
}

#executive.executive-stack .ex {
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 700;
  color: #1f4fa3;
  letter-spacing: 0.04em;
  border: 2px solid #1f4fa3;
  border-radius: 999px;
  padding: 5px 12px;
  margin-bottom: 14px;
}

#executive.executive-stack h4 {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
}

#executive.executive-stack .ca {
  font-size: 1.45rem;
  color: #6b7280;
  margin-bottom: 14px;
}

#executive.executive-stack .profile_text {
  font-size: 1.5rem;
  line-height: 1.95;
  color: #333;
}

#executive.executive-stack .profile_text .sec {
  display: inline-block;
  font-size: 1.65rem;
  font-weight: 700;
  color: #1f4fa3;
  margin: 6px 0 4px;
}

/* タブレット */
@media screen and (max-width: 1200px) {
  #executive.executive-stack {
    padding: 100px 0;
  }

  #executive.executive-stack h2 {
    margin-bottom: 50px;
  }

  #executive.executive-stack .executive_card {
    gap: 28px;
    padding: 26px;
  }

  #executive.executive-stack .executive_img {
    width: 30%;
    max-width: 240px;
  }

  #executive.executive-stack h4 {
    font-size: 2.4rem;
  }

  #executive.executive-stack .profile_text {
    font-size: 1.45rem;
  }
}

/* スマホ */
@media screen and (max-width: 767px) {
  #executive.executive-stack .executive_card {
    flex-direction: column;
    gap: 18px;
    padding: 20px;
  }

  #executive.executive-stack .executive_img {
    width: 100%;
    max-width: 100%;
  }

  #executive.executive-stack .ex {
    font-size: 1.2rem;
  }

  #executive.executive-stack h4 {
    font-size: 2rem;
  }

  #executive.executive-stack .profile_text {
    font-size: 1.4rem;
    line-height: 1.85;
  }
}

/* section profile */
#profile {
  scroll-margin-top: 160px; }
  #profile table {
    width: 80%;
    margin: 70px auto 0;
    font-size: 1.8rem; }
  #profile tr {
    border-bottom: solid 1px #e5e7eb; }
  #profile th {
    width: 25%;
    font-weight: 700;
    padding: 30px 10px; }
  #profile td {
    width: 75%;
    padding: 30px 10px; }
  #profile .add {
    display: inline-block;
    margin-top: 30px; }
  #profile .mobile_br {
    display: none; }

@media screen and (max-width: 1200px) {
  #profile {
    scroll-margin-top: 80px; }
    #profile table {
      width: 100%;
      margin: 50px auto 0;
      font-size: 1.6rem; }
    #profile tr {
      display: flex;
      flex-direction: column; }
    #profile th {
      width: 100%;
      padding: unset;
      padding: 30px 0 10px; }
    #profile td {
      width: 100%;
      padding: unset;
      padding-bottom: 30px; }
    #profile .mobile_br {
      display: inline-block; }
    #profile .mobile_under {
      display: block;
      margin-top: 20px; }
    #profile .mobile_space {
      display: none; } }
/* section CSR */
#CSR .CSR_box {
  padding: 150px 0; }
#CSR .mini_catch {
  font-size: 1.8rem;
  margin-top: 70px; }

@media screen and (max-width: 1200px) {
  #CSR .CSR_box {
    padding: 100px 0; }
  #CSR .mini_catch {
    font-size: 1.4rem;
    margin-top: 50px; } }
/* section programs */
#programs ul {
  margin-top: 70px; }
#programs li {
  position: relative; }
#programs .topic_list2 .topic_box {
  gap: 20px;
  margin-bottom: 120px; }
#programs .topic_list2 .hight_set {
  min-height: 165px; }
#programs button {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 30px;
  background-color: #adadad; }

@media screen and (max-width: 1200px) {
  #programs ul {
    margin-top: 50px; } }
/* section form */
.form {
  font-size: 2.3rem;
  margin-bottom: 150px; }
  .form button {
    margin-top: 40px;
    border: unset; }

@media screen and (max-width: 1200px) {
  .form {
    font-size: 1.8rem;
    margin-bottom: 100px; }
    .form button {
      margin-top: 40px; }
    .form p {
      width: 70%;
      margin: 0 auto; } }