@charset "utf-8";

/* メインビジュアル */

#mainvisual {
  /* width: 100vw; */
  /* height: 100vh; */
}

#mainvisual img {
  /* object-fit: cover;
  width: 100%;
  height: 100%; */
}

/* にしてつを知ってほしい */

.about {
  background: #f7f8fa;
  padding: 200px 0;
  overflow: hidden;
}

.about-shape {
  position: relative;
}

@keyframes fuwafuwa01 {
  0% {
    transform: translateY(-5%)
  }

  100% {
    transform: translateY(5%)
  }
}

@keyframes fuwafuwa02 {
  0% {
    transform: translateY(-10%);
  }

  100% {
    transform: translateY(10%);
  }
}

.shape01 {
  position: absolute;
  width: 35%;
  right: 0;
  top: -100px;
  animation: fuwafuwa01 2s ease-in-out infinite alternate-reverse;
}

.shape02 {
  position: absolute;
  width: 24%;
  left: 0;
  bottom: -1000px;
  animation: fuwafuwa02 2s 1s ease-in-out infinite alternate-reverse;
}

.about-flex {
  justify-content: center;
  padding: 0 3%;
}

.about-header {
  background: #fff;
  position: relative;
  padding: 110px 15px 30px;
  border-radius: 90px;
  margin-bottom: 13%;
}

.about-header img {
  width: 100px;
  position: absolute;
  top: 40px;
  right: 0;
}

.about-ttl {
  font-size: 32px;
  font-family: Hiragino Kaku Gothic ProN;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.1em;
  writing-mode: vertical-rl;
}

.about-content {
  margin: 100px 0 0 80px;
  gap: 40px;
}

.ab-item a {
  position: relative;
  transition: .6s;
  aspect-ratio: 1 / 1;
}

.ab-item div {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}

.item-his div {
  background-color: #e5c782;
}

.item-bus div {
  background-color: #91ccca;
}

.item-fut div {
  background-color: #78c2e5;
}

.ab-item .en {
  font-family: "League Gothic", sans-serif;
  font-size: clamp(5rem, 3.583rem + 1.78vw, 6.25rem);
  position: absolute;
  top: -70px;
  left: 10px;
  letter-spacing: 0.05em;
  z-index: 10;
}

.ab-item a .illust {
  overflow: hidden;
}

.ab-item a .illust img {
  transition: .6s;
}

.ab-item a:hover .illust img {
  transform: scale(1.15);
}

.cir-wh {
  width: 64px;
  height: 64px;
  background-color: #fff;
  border-radius: 50%;
  display: block;
  position: absolute;
  bottom: 15px;
  right: 15px;
}

.cir-wh img {
  width: 28px;
  height: auto;
  position: absolute;
  top: 50%;
  right: 50%;
  transform: translate(50%, -50%);
  transition: .6s;
}

.ab-item a:hover .cir-wh img {
  right: 38%;
}

.item-ttl {
  text-align: center;
  margin-top: 30px;
  font-size: 40px;
  font-family: "M PLUS 1p", sans-serif;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.item-ttl span {
  font-family: Hiragino Kaku Gothic ProN, sans-serif;
  font-weight: 400;
  font-size: 20px;
}

/* 数字で見るにしてつ */

.number {
  background-image:
    radial-gradient(#ebebeb 10%, transparent 10%),
    radial-gradient(#ebebeb 10%, transparent 10%);
  background-size: 20px 20px;
  background-position: 0 0, 10px 10px;
  height: 700px;
  position: relative;
  overflow: hidden;
}

.num-ttl {
  padding-top: 100px;
  margin-left: 4%;
}

.sec-ttl {
  padding: 2rem 0;
  position: relative;
  font-size: 60px;
  font-family: "M PLUS 1p", sans-serif;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.sec-ttl::before {
  content: "";
  position: absolute;
  top: 0;
  width: 60px;
  left: 60px;
  height: 8px;
  display: block;
  background: #ef8971;
  border-radius: 0 4px 4px 0;
}

.sec-ttl::after {
  content: "";
  position: absolute;
  top: 0;
  width: 60px;
  height: 8px;
  display: block;
  background: #84bde8;
  border-radius: 4px 0 0 4px;
}

.sec-ttl span {
  display: block;
  font-size: 24px;
}

.num-btn {
  margin-left: 4%;
  position: absolute;
  top: 280px;
}

.num-btn a {
  position: relative;
  font-size: 22px;
  font-weight: 600;
}

.cir-blu {
  width: 54px;
  height: 54px;
  background-color: #d3e5f6;
  border-radius: 50%;
  display: block;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 130px;
}

.cir-blu img {
  width: 24px;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: .6s;
}

.num-btn a:hover .cir-blu img {
  left: 65%;
}

.num-illust {
  max-width: 360px;
  position: absolute;
  top: 340px;
  left: 4%;
}

.num-countup {
  max-width: 1060px;
  padding: 0 20px 0 100px;
  position: absolute;
  top: 110px;
  left: 31%;
}

.cu-item-sm {
  gap: 40px;
  justify-content: flex-start;
}

.cu-item {
  text-align: left;
}

.cu-item p {
  font-family: "M PLUS 1p", sans-serif;
  letter-spacing: 0.05em;
  font-weight: bold;
}

.data-info {
  align-items: center;
  height: 50px;
}

.data-info figure {
  height: auto;
  margin-right: 20px;
}

.year-icon {
  width: 37px;
}

.pe-icon {
  width: 60px;
}

.pr-icon {
  width: 43px;
}

.data-info p {
  font-size: 24px;
  margin-top: 5px;
}

.data-num {
  margin-top: 10px;
}

.cu-item .data-num {
  font-size: clamp(1.8rem, 0.9378rem + 5.598vw, 6.1875rem);  
  color: #ef8971;
  white-space: nowrap;
  font-weight: 800;
  letter-spacing: 0;
}

.counter span {
  color: #000;
  font-size: clamp(1.3rem, 0.5rem + 2.67vw, 3rem);
}

.counter span.man {
  margin-right: 10px;
  margin-left: -10px;
}

.counter span.nin {
  margin-left: -15px;
}

.cu-item-lg {
  margin-top: 80px;
}

/* .cu-item .num-pr {
  font-size: clamp(3rem, 1.117rem + 7.89vw, 8.75rem);
} */

.cu-item span.oku.num-pr,
.cu-item span.manen.num-pr {
  font-size: clamp(1.3rem, 0.25rem + 3.73vw, 3.75rem);
  margin-left: 5px;
}

.cu-item span.oku.num-pr {
  margin-left: -5px;
  margin-right: 15px;
}

.cu-item span.manen.num-pr {
  margin-left: -5px;
}

/* 株主のみなさまへのご案内 */

.info-area {
  background: #f7f8fa;
  padding: 150px 0;
  overflow: hidden;
}

.shape03 {
  position: absolute;
  width: 20%;
  left: 0;
  top: -100px;
  animation: fuwafuwa01 2s ease-in-out infinite alternate-reverse;
}

.shape04 {
  position: absolute;
  width: 24%;
  right: 0px;
  bottom: -760px;
  animation: fuwafuwa02 2s 1s ease-in-out infinite alternate-reverse;
}

.sec-ttl-ct {
  padding: 3rem 0 0;
  font-size: 40px;
  text-align: center;
}

.sec-ttl-ct::before {
  left: 50%;
}

.sec-ttl-ct::after {
  right: 50%;
}

.info-list {
  margin-top: 80px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.info-btn {
  width: calc(100% / 3);
  text-align: center;
}

.info-btn a {
  display: flex;
  justify-content: space-between;
  padding: 35px 30px;
  background: #fff;
  outline: 1px solid #8f8f8f;
  width: 100%;
  transition: .6s;
  position: relative;
}

.info-btn p {
  font-size: 24px;
  letter-spacing: 0.1em;
  font-weight: 600;
  flex: 1;
}

.info-btn .cir-blu {
  width: 54px;
  height: 54px;
  right: 20px;
  left: auto;
}

.info-btn a:hover {
  opacity: .6;
}

.info-btn a:hover .cir-blu img {
  left: 65%;
}

/* 株主になりませんか？ */

.shareholder {
  background-image: url('../img/top/top21.png');
  background-size: cover;
  position: relative;
  overflow: hidden;
}

.sh-shape {
  position: relative;
}

.kumo-a {
  position: absolute;
  width: 30%;
  left: 0;
  top: 40px;
  animation: fuwafuwa01 2s 1s ease-in-out infinite alternate-reverse;
}

.kumo-b {
  position: absolute;
  width: 30%;
  right: 0;
  top: 40px;
  animation: fuwafuwa02 2s ease-in-out infinite alternate-reverse;
}

.sh-bg01 {
  position: absolute;
  width: 60%;
  left: 0;
  bottom: 0;
  z-index: 10;
}

.sh-bg02 {
  position: absolute;
  width: 44%;
  right: 0;
  bottom: 0;
}

.sh-ttl {
  text-align: center;
  margin-top: 150px;
  font-size: 68px;
  color: #fff;
  font-family: "M PLUS 1p", sans-serif;
  letter-spacing: 0.05em;
  font-weight: 800;
  text-shadow: 1px 2px 3px rgba(0, 3, 129, 0.35);
  font-feature-settings: "palt";
}

.sh-list {
  border: 1px solid #545454;
  border-radius: 10px;
  background: #fff;
  margin: 80px auto 120px;
  width: 80%;
  position: relative;
  z-index: 10;
}

.sh-btn:not(:last-child) {
  border-bottom: 1px solid #545454;
}

.sh-btn a {
  padding: 15px 30px;
  transition: 0.3s;
  justify-content: space-between;
  position: relative;
}

.sh-btn a:hover {
  /* opacity: .6; */
  background: #f7f8fa;
}

.sh-btn:nth-child(1) a:hover {
  border-radius: 10px 10px 0 0;
}

.sh-btn:last-child a:hover {
  border-radius: 0 0 10px 10px;
}

.sh-btn p {
  font-family: Hiragino Kaku Gothic ProN, sans-serif;
  font-weight: 600;
  font-size: 32px;
  color: #000;
  letter-spacing: 0.05em;
  font-feature-settings: "palt";
}

.sh-desc {
  align-items: center;
}

.sh-desc small {
  font-size: 0.7em;
}

.sh-icon img {
  width: 180px;
  margin-right: 24px;
}

.sh-arrow {
  width: 54px;
  height: 54px;
  background-color: #d3e5f6;
  border-radius: 50%;
  display: block;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 50px;
}

.sh-arrow img {
  width: 24px;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: .6s;
}

.sh-btn a:hover .sh-arrow img {
  transform: translate(-10%, -50%);
}

/* もっと知りたい方へ */

.info-more {
  background: #f7f8fa;
  padding: 150px 0;
  overflow: hidden;
}

.info-more-list {
  margin-top: 80px;
}

.more-list01 {
  justify-content: space-between;
  flex-wrap: wrap;
}

.more-btn {
  width: calc(100% / 3);
  text-align: center;
  display: flex;
}

.more-btn a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 30px;
  background: #fff;
  outline: 1px solid #8f8f8f;
  width: 100%;
  transition: .6s;
  position: relative;
}

.more-btn p {
  font-size: 28px;
  letter-spacing: 0.05em;
  font-weight: 600;
  flex: 1;
  font-feature-settings: "palt";
}

.more-btn small {
  font-size: 0.6em;
  line-height: 2;
}

.more-btn .cir-bl {
  width: 54px;
  height: 54px;
  background-color: #fff;
  border: 1px solid #919191;
  right: 20px;
  border-radius: 50%;
  display: block;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.cir-bl img {
  width: 24px;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: .6s;
}

.more-btn a:hover {
  opacity: .6;
}

.more-btn a:hover .cir-bl img {
  left: 65%;
}

.more-list02 {
  justify-content: space-between;
  flex-wrap: wrap;
}

.more-list02 .more-btn {
  width: calc(100% / 4);
  text-align: center;
  display: flex;
}

.more-btn .icon-ex {
  border: none;
  right: 0px;
}

.logo-pic img {
  width: 200px;
}

.logo-nishi-pic img {
  width: 180px;
}

.more-list02 .more-btn p {
  font-size: 20px;
  font-weight: 600;
}

.more-list02 .more-btn a:hover .cir-bl img {
  left: 50%;
}

@media only screen and (max-width : 1500px) {

  .num-countup {
    padding: 0 20px 0 40px;
    right: -100px;
  }

}

@media screen and (max-width: 1200px) {

  /* にしてつを知ってほしい */

  .about {
    padding: 100px 0;
  }

  .shape01 {
    top: -80px;
  }

  .shape02 {
    bottom: -700px;
  }

  .about-flex {
    flex-direction: column;
    padding: 0;
  }

  .about-header {
    max-width: 70%;
    padding: 25px 0 25px 110px;
    margin-bottom: 0;
  }

  .about-header img {
    width: 100px;
    top: 18px;
    left: -15px;
  }

  .about-ttl {
    font-size: 28px;
    line-height: 1;
    writing-mode: horizontal-tb;
  }

  .about-content {
    margin: 100px auto 0;
    gap: 0;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .ab-item {
    width: 30%;
  }

  .ab-item .en {
    top: -50px;
  }

  .item-ttl {
    margin-top: 0;
  }

  .number {
    height: auto;
    padding-bottom: 80px;
  }

  .num-illust {
    max-width: 260px;
    top: 40px;
    left: auto;
    right: 5%;
  }

  .num-countup {
    width: 100%;
    position: static;
    transform: translateX(0);
  }

  .cu-item-lg {
    margin-top: 30px;
  }

  .num-btn {
    text-align: center;
    width: 60%;
    position: static;
    margin: 60px auto 0;
  }

  /* 株主のみなさまへのご案内 */

  .info-area {
    padding: 120px 0;
  }

  .shape04 {
    width: 30%;
    bottom: -580px;
  }

  .sec-ttl-ct {
    padding: 2.2rem 0px 0px;
  }

  .info-list {
    margin-top: 48px;
  }

  .info-btn {
    width: calc(100% / 2);
  }

  /* 株主になりませんか？ */

  .sh-list {
    margin: 60px auto 120px;
  }

  /* もっと知りたい方へ */

  .info-more {
    padding: 120px 0;
  }

  .info-more-list {
    margin-top: 48px;
  }

  .more-btn p {
    font-size: 20px;
  }

  .more-btn small {
    font-size: 0.8em;
  }

  .more-btn .cir-bl {
    width: 40px;
    height: 40px;
    right: 15px;
  }

  .cir-bl img {
    width: 20px;
  }

  .more-list02 .more-btn {
    width: calc(100% / 2);
  }

  .logo-n a {
    padding: 20px 30px;
  }

  .logo-nishi a {
    padding: 20px 30px;
  }

  .logo-pic img {
    width: 130px;
  }

  .logo-nishi-pic img {
    width: 110px;
  }

}

@media screen and (max-width : 767px) {

  /* 数字で見るにしてつ */

  .number {
    padding-bottom: 40px;
  }

  .num-ttl {
    padding-top: 60px;
    margin-left: 4%;
  }

  .sec-ttl {
    font-size: 40px;
  }

  .sec-ttl::before {
    width: 40px;
    left: 40px;
  }

  .sec-ttl::after {
    width: 40px;
  }

  .sec-ttl span {
    font-size: 18px;
  }

  .num-btn {
    margin: 40px auto 0;
    position: static;
    padding-right: 30px;
  }

  .num-btn a {
    font-size: 18px;
  }

  .cir-blu {
    width: 40px;
    height: 40px;
    left: 100px;
  }

  .cir-blu img {
    width: 20px;
  }

  .num-countup {
    padding: 0;
    width: 90%;
    margin: 0 auto;
  }

  .cu-item-sm {
    gap: 20px;
    align-items: flex-end;
  }

  .cu-item:nth-child(2) .data-info {
    margin-bottom: 13px;
  }

  .data-num {
    margin-top: 5px;
  }

  .data-info {
    align-items: left;
    height: auto;
  }

  .data-info p {
    font-size: 16px;
  }

  .counter span.nen {
    margin-left: -5px;
  }

  .counter span.man {
    margin-right: 0px;
    margin-left: -8px;
  }

  .counter span.nin {
    margin-left: -8px;
  }

  .cu-item-lg {
    margin-top: 24px;
  }

  .cu-item span.oku.num-pr {
    margin-right: 5px;
  }

  .num-illust {
    max-width: 140px;
    top: 20px;
    left: auto;
    right: 4%;
  }

  /* 株主のみなさまへのご案内 */

  .info-area {
    padding: 60px 0;
  }

  .shape03 {
    width: 30%;
    top: -60px;
  }

  .shape04 {
    width: 40%;
    bottom: -610px;
  }

  .sec-ttl-ct {
    padding: 2rem 0 0;
    font-size: 30px;
    line-height: 1.4;
  }

  .sec-ttl-ct::before {
    left: 50%;
  }

  .sec-ttl-ct::after {
    width: 40px;
  }

  .info-list {
    margin-top: 30px;
  }

  .info-btn {
    width: 92%;
    margin: 0 auto;
  }

  .info-btn a {
    padding: 25px 20px;
  }

  .info-btn p {
    font-size: 20px;
    letter-spacing: 0.05em;
  }

  .info-btn .cir-blu {
    width: 40px;
    height: 40px;
  }

  /* 株主になりませんか？ */

  .kumo-a {
    width: 40%;
    left: -10px;
    top: 20px;
  }

  .kumo-b {
    width: 40%;
    top: 20px;
    right: -10px;
  }

  .sh-bg01 {
    width: 80%;
  }

  .sh-ttl {
    margin-top: 80px;
    font-size: 40px;
    z-index: 5;
    position: relative;
  }

  .sh-list {
    margin: 40px auto 80px;
    width: 100%;
  }

  .sh-btn a {
    padding: 15px 30px 15px 15px;
  }

  .sh-btn p {
    font-size: 20px;
  }

  .sh-desc {}

  .sh-desc small {
    font-size: 0.7em;
  }

  .sh-icon img {
    width: 80px;
    margin-right: 10px;
  }

  .sh-arrow {
    width: 40px;
    height: 40px;
    right: 15px;
  }

  .sh-arrow img {
    width: 20px;
  }

  /* もっと知りたい方へ */

  .info-more {
    padding: 60px 0;
  }

  .info-more-list {
    margin-top: 30px;
  }

  .more-list01 {
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .more-btn {
    width: 100%;
  }

  .more-list02 .more-btn {
    width: 100%;
  }

  .logo-n a {
    padding: 20px 30px;
  }

  .logo-nishi a {
    padding: 16px 30px;
  }

  .logo-pic img {
    width: 120px;
  }

  .logo-nishi-pic img {
    width: 100px;
  }
}

@media screen and (max-width : 480px) {

  /* にしてつを知ってほしい */

  .about {
    padding: 80px 0;
  }

  .about-flex {
    align-items: flex-start;
    justify-content: space-between;
    padding: 0;
    flex-direction: row;
  }

  .about-header {
    padding: 80px 15px 30px;
  }

  .about-header img {
    width: 60px;
    top: 30px;
    left: auto;
    right: 0;
  }

  .about-ttl {
    font-size: 22px;
    line-height: 1;
    writing-mode: vertical-rl;
    margin-left: auto;
    margin-right: auto;
  }

  .shape01 {
    width: 45%;
    top: -60px;
  }

  .shape02 {
    width: 45%;
    bottom: -1300px;
  }

  .about-content {
    margin: 40px 0 0 30px;
    gap: 80px;
  }

  .ab-item {
    width: 100%;
  }

  .ab-item .en {
    top: -50px;
  }

  .item-ttl {
    font-size: 32px;
  }

  .item-ttl span {
    font-size: 16px;
  }

  .cir-wh {
    width: 48px;
    height: 48px;
    bottom: 10px;
    right: 10px;
  }

  .cir-wh img {
    width: 20px;
  }

}