/* =======================================
共通
======================================== */

.section-box .sec-title {
  font-weight: 700;
  font-family: "Orbitron", sans-serif;
  color: var(--blue-color);
  font-size: 96px;
  line-height: 1;
  letter-spacing: 0;
  margin-bottom: 15px;
  position: relative;
}

.section-box .sec-title::after {
  position: absolute;
  left: 0;
  top: -15px;
  content: '';
  width: 100px;
  height: 2px;
  background: linear-gradient(to right,
      #003f98,
      #ffffff,
      #b6f6fe);
}

.sec-ttl-box {
  margin-bottom: 90px;
}

.section-box .sub-title {
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
  color: var(--blue-color);
}

.more-btn {
  padding: 22px 0;
  color: #fff;
  max-width: 300px;
  width: 100%;
  display: flex;
  margin: 60px auto 0;
  justify-content: center;
  align-items: center;
  border-radius: 40px;
  position: relative;
  font-size: 16px;
  line-height: 1;
  border: 1px solid var(--sub-color);
  background-color: var(--sub-color);
  transition: all 0.7s ease;
  /* ←どのプロパティを遷移させるか指定 */
}

.more-btn:hover {
  color: var(--sub-color);
  background-color: #fff;
}

/* 白丸部分 */
.more-white-icon {
  position: absolute;
  right: 16px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: #fff;
  transition: background-color 0.7s ease;
  /* ← 追加 */
}

.more-btn:hover .more-white-icon {
  background-color: var(--sub-color);
}

/* 矢印アイコン */
.more-btn .fa-arrow-right {
  color: var(--sub-color);
  font-size: 16px;
  transition: color 0.7s ease;
  /* ← 追加 */
}

.more-btn:hover .fa-arrow-right {
  color: #fff;
}

@media (max-width: 1500px) {
  .section-box .sec-title {
    font-weight: 700;
    font-size: min(calc(48px + (72 - 48) * (100vw - 992px) / (1500 - 992)),
        72px);
    line-height: 1;
    letter-spacing: 0;
    margin-bottom: min(calc(40px + (60 - 40) * (100vw - 992px) / (1500 - 992)),
        60px);
  }

  .section-box .sub-title {
    font-size: min(calc(16px + (20 - 16) * (100vw - 992px) / (1500 - 992)),
        20px);
  }
}

@media (max-width: 991px) {
  .section-box .sec-title {
    font-size: min(calc(40px + (48 - 40) * (100vw - 320px) / (991 - 320)),
        48px);
    margin-bottom: min(calc(20px + (40 - 20) * (100vw - 320px) / (991 - 320)),
        40px);
  }

  .section-box .sub-title {
    font-size: min(calc(14px + (20 - 14) * (100vw - 320px) / (991 - 320)),
        20px);
  }

  .more-btn {
    padding: min(calc(14px + (20 - 14) * (100vw - 320px) / (991 - 320)),
        20px) 0;
    color: #fff;
    max-width: min(calc(260px + (300 - 260) * (100vw - 320px) / (991 - 320)),
        300px);
    width: 100%;
    display: flex;
    margin: min(calc(40px + (60 - 40) * (100vw - 320px) / (991 - 320)),
        60px) auto 0;
    justify-content: center;
    align-items: center;
    border-radius: 40px;
    position: relative;
    font-size: 16px;
    line-height: 1;
    background-color: var(--sub-color);
  }

  .sec-ttl-box {
    margin-bottom: min(calc(60px + (90 - 60) * (100vw - 320px) / (991 - 320)),
        90px);
  }

  .section-box .sec-title::after {
    width: min(calc(60px + (100 - 60) * (100vw - 320px) / (991 - 320)),
        100px);
  }
}

/* =======================================
メインビジュアル
======================================== */
.main-visual-area {
  position: relative;
}

.splide__slide img {
  height: 100%;
  width: 100%;
  max-width: inherit;
  object-fit: cover;
  object-position: bottom center;
}

.main-visual-area .slide-photo {
  aspect-ratio: auto;
  height: 100vh;
  min-height: 580px;
}

.catch_mv {
  position: absolute;
  top: 50%;
  left: 100px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  z-index: 1;
}

@media print,
screen and (max-width: 1199px) {
  .catch_mv {
    left: 50px;
  }
}

@media screen and (max-width: 575px) {
  .catch_mv {
    left: 25px;
  }
}

.catch_mv .en {
  color: #fff;
  font-size: clamp(64px, 6.2vw, 124px);
  font-family: "Shippori Mincho", serif;
  font-weight: 500;
  margin-bottom: 1.5vw;
  display: inline-block;
  letter-spacing: 0;
}

@media print,
screen and (max-width: 1199px) {
  .catch_mv .en {
    margin-bottom: 1vw;
  }
}

@media print,
screen and (max-width: 991px) {
  .catch_mv .en {
    font-size: clamp(32px, 6.458vw, 64px);
  }
}

@media screen and (max-width: 575px) {
  .catch_mv .en {
    font-size: 8.56vw;
  }
}

.catch_mv .animated-bar {
  position: relative;
  height: 2px;
  transform: scale(1.4, 1);
  transform-origin: left center;
  overflow: hidden;
  margin: 0;
  margin-left: -100px;
}

@media print,
screen and (max-width: 1199px) {
  .catch_mv .animated-bar {
    margin-left: -50px;
  }
}

.catch_mv .animated-bar .bar-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

.catch_mv .animated-bar .bar-gradient {
  position: absolute;
  width: 35vw;
  height: 100%;
  background-image: linear-gradient(to right, rgba(9, 16, 35, 0) 0%, #003f98 38%, #e0f4f9 49%, #b6f6fe 60%, rgba(255, 255, 255, 0) 100%);
  animation: slideGradient 2s linear infinite;
  background-size: 500px 100%;
  background-repeat: repeat-x;
}
@media print,
screen and (min-width: 1300px) {
.catch_mv .animated-bar .bar-gradient {
  width: 33vw;
}
}
@media print,
screen and (min-width: 1600px) {
.catch_mv .animated-bar .bar-gradient {
  width: 31vw;
}
}
@media print,
screen and (min-width: 1800px) {
.catch_mv .animated-bar .bar-gradient {
  width: 32vw;
}
}
@media print,
screen and (min-width: 2000px) {
.catch_mv .animated-bar .bar-gradient {
  width: 30vw;
}
}
@media print,
screen and (min-width: 2150px) {
.catch_mv .animated-bar .bar-gradient {
  width: 29vw;
}
}
@media print,
screen and (max-width: 1199px) {
  .catch_mv .animated-bar .bar-gradient {
    width: 31vw;
  }
}
@media print,
screen and (max-width: 1000px) {
  .catch_mv .animated-bar .bar-gradient {
    width: 32vw;
  }
}
.catch_mv .jp {
  color: #fff;
  font-size: clamp(20px, 1.6vw, 32px);
  font-family: "Shippori Mincho", serif;
  font-weight: 600;
  margin-top: 1.5vw;
}

@media print,
screen and (max-width: 1199px) {
  .catch_mv .jp {
    margin-top: 1vw;
  }
}

@media print,
screen and (max-width: 991px) {
  .catch_mv .jp {
    font-size: clamp(16px, 2.01vw, 20px);
  }
}
@media print,
screen and (max-width: 880px) {
  .catch_mv .animated-bar .bar-gradient {
    width: 34vw;
  }
}

@media screen and (max-width: 575px) {
  .catch_mv .jp {
    font-size: 4.78vw;
  }

  .catch_mv .animated-bar {
    margin-left: -25px;
  }

  .catch_mv .en {
    margin-bottom: 15px;
  }

  .catch_mv .animated-bar .bar-gradient {
    width: 42vw;
  }
}

@keyframes slideGradient {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 500px 0;
  }
}

.splide__slide {
  overflow: hidden;
}

.splide__slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  backface-visibility: hidden;
  will-change: transform;
  transform-origin: center center;
}

@keyframes kenburns {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.15);
  }
}

.kenburns {
  animation: kenburns 7000ms linear both;
}

/* =======================================
ABOUT
======================================== */
.about-area {
  background-color: #000f24;
  padding: 300px 0 300px;
  background-image: url('../images/top/about-bg.jpg');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  /* 横幅を基準に拡大縮小 */
  width: 100%;
}

.about-area .text {
  color: #fff;
  font-size: 16px;
  line-height: 1.5;
}

@media (max-width: 1500px) {
  .about-area {
    padding: min(calc(200px + (300 - 200) * (100vw - 992px) / (1500 - 992)),
        300px) 0;
  }

  .about-area .container {
    padding-left: calc(15px + 50 * (100vw - 320px) / 1180);
    padding-right: calc(15px + 50 * (100vw - 320px) / 1180);
  }
}

@media (max-width: 991px) {
  .about-area {
    padding: min(calc(100px + (200 - 100) * (100vw - 320px) / (991 - 320)),
        200px) 0;
  }

  .about-area .text {
    color: #fff;
    font-size: min(calc(14px + (16 - 14) * (100vw - 320px) / (991 - 320)),
        16px);
    line-height: 1.5;
  }
}

/* =======================================
SERVICE
======================================== */

.service-area {
  background-color: #000000;
  padding: 265px 0 250px;
  position: relative;
  background-image: url('../images/top/service-bg.jpg');
}

.service-area:after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -1px;
  z-index: 10;
  width: 100%;
  aspect-ratio: 2000 / 147;
}

.service-area .sub-title {
  text-align: center;
}

.service-area .sec-title {
  text-align: center;
}

.service-area.section-box .sec-title::after {
  left: 50%;
  transform: translateX(-50%);
  top: -15px;
}

.service-area.section-box .head-text {
  text-align: center;
  font-size: 16px;
  line-height: 1.5;
  color: #fff;
  margin-bottom: 60px;
}

.service-area .sec-ttl-box {
  margin-bottom: 50px;
}

.service-area .service-list-box {
  position: relative;
  height: 533px;
}

.service-area .service-list-box .bg-img {
  left: 0;
  top: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  transition: 0.7s;
}

.service-area .service-list-box .bg-img img.on {
  position: absolute;
  left: 0;
  top:0;
  opacity: 0;
  transition: 0.7s;
}
.service-area .service-list-box a {
  display: flex;
  padding-top: 5px;
  padding-left: 10px;
  flex-flow: column;
  height: 100%;
}
.service-area .service-list-box a:hover img.on {
  opacity: 1;
}

.service-area .service-list-box .num {
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  font-family: "Orbitron", sans-serif;
  color: #fff;
  mix-blend-mode: exclusion;
  /* ← これがポイント */
  position: relative;
  /* ブレンドを確実に効かせるため */
}

.service-list-text {
  position: relative;
  margin-top: auto;
  z-index: 2;
  padding-bottom: 20px;
}

.service-list-text .service-list-en {
  color: var(--blue-color);
  line-height: 1;
  font-weight: 700;
  font-size: 18px;
  font-family: "Orbitron", sans-serif;
  margin-bottom: 10px;

}

.service-list-text h4 {
  color: #fff;
  line-height: 1;
  font-size: 32px;
  font-weight: 400;
}

.arrow-icon {
  position: absolute;
  right: 20px;
  bottom: 20px;
  line-height: 1;
  z-index: 2;
  font-size: 24px;
  color: #fff;
}

@media (max-width: 1500px) {
  .service-area {
    padding: min(calc(200px + (250 - 200) * (100vw - 992px) / (1500 - 992)),
        250px) 0;
  }

  .service-area .container {
    padding-left: calc(15px + 50 * (100vw - 320px) / 1180);
    padding-right: calc(15px + 50 * (100vw - 320px) / 1180);
  }

  .service-area .service-list-box .bg-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .service-list-text .service-list-en {
    color: var(--blue-color);
    line-height: 1;
    font-weight: 700;
    font-size: min(calc(16px + (18 - 16) * (100vw - 992px) / (1500 - 992)),
        18px);
    font-family: "Orbitron", sans-serif;
    margin-bottom: 10px;
  }

  .service-list-text h4 {
    color: #fff;
    line-height: 1;
    font-size: min(calc(24px + (32 - 24) * (100vw - 992px) / (1500 - 992)),
        32px);
    font-weight: 400;
  }

  .service-area .arrow-icon {
    font-size: min(calc(16px + (24 - 16) * (100vw - 992px) / (1500 - 992)),
        24px);
  }

  .service-area .service-list-box .num {
    font-size: min(calc(40px + (56 - 40) * (100vw - 992px) / (1500 - 992)),
        56px);
  }
}

@media (max-width: 991px) {
  .service-area {
    padding: min(calc(100px + (200 - 100) * (100vw - 320px) / (991 - 320)),
        200px) 0;
  }

  .service-area .sec-ttl-box {
    margin-bottom: 40px;
  }

  .service-area.section-box .head-text {
    font-size: 14px;
    margin-bottom: 40px;
  }

  .service-list-text .service-list-en {
    color: var(--blue-color);
    line-height: 1;
    font-weight: 700;
    font-size: 16px;
    font-family: "Orbitron", sans-serif;
    margin-bottom: 10px;
  }

  .service-list-text h4 {
    color: #fff;
    line-height: 1;
    font-size: 21px;
    font-weight: 400;
  }

  .service-area .service-list-box .num {
    font-size: 36px;
  }

  .service-area .arrow-icon {
    font-size: 16px;
    right: 15px;
    bottom: 22px;
  }

}

@media (max-width: 768px) {
  .service-area .row>div:nth-child(n+3) {
    margin-top: 30px;
  }
}

@media (max-width: 575px) {
  .service-area .row>div:nth-child(n+2) {
    margin-top: 30px;
  }
}

/* =======================================
バナーエリア
======================================== */
.top-bnr-area {
  background-color: #000000;
  padding: 300px 0 300px;
  background-image: url('../images/top/btn-bg.jpg');
  padding: 150px 0;
}

.top-bnr-box {
  width: 100%;
  position: relative;
  height: 315px;
}

.bnr-bg {
  position: absolute;
  left: 0;
  top: 0;
}

.bnr-bg img {
  height: 315px;
  object-fit: cover;
}

.top-bnr-box a {
  display: flex;
  flex-direction: column;
  /* 上から下に並べる */
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.top-bnr-box .bnr-bg img.on {
  position: absolute;
  left: 0;
  top:0;
  opacity: 0;
  transition: 0.7s;
}
.top-bnr-box a:hover img.on {
  opacity: 1;
}

.bnr-ttl-box {
  padding-top: 27px;
}

.top-bnr-area .sec-title {
  font-size: 40px;
  color: #fff;
  text-align: center;
  font-weight: 700;
  text-align: center;
  display: block;
}

.top-bnr-area .sub-title {
  text-align: center;
  color: #fff;
  font-size: 20px;
}

.top-bnr-area.section-box .sec-title::after {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -18px;
  content: '';
  width: 100px;
  height: 2px;
  background: linear-gradient(to right, #003f98, #ffffff, #b6f6fe);
}

.bnr-arrow-icon {
  position: absolute;
  z-index: 100;
  right: 10px;
  font-size: 18px;
  border: 2px solid #878e98;
  bottom: 10px;
  color: var(--blue-color);
  border-radius: 1px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.top-service-box p {
  font-size: 16px;
}

.top-service-box p {
  flex-grow: 1;
  /* 説明文部分を可変にして余白を埋める */
}

.service-more-btn {
  margin-top: auto;
  /* 一番下に押し下げる */
  display: inline-flex;
  align-items: center;
}

.service-more-btn {
  display: flex;
  margin-top: 30px;
  justify-content: flex-end;
  gap: 0 14px;
  align-items: center;
  font-size: 16px;
}

.service-icon {
  max-width: 120px;
  width: 100%;
  margin: -60px auto 0;
}

.more-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #e59222;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  transition: 0.7s;
}

.service-more-btn:hover .more-icon {
  background-color: var(--main-color);
}

.fa-arrow-right {
  font-size: 20px;
  color: #fff;
}

@media (max-width: 1500px) {
  .top-bnr-area {
    padding: min(calc(200px + (300 - 200) * (100vw - 992px) / (1500 - 992)),
        300px) 0;
  }

  .top-bnr-area .container {
    padding-left: calc(15px + 50 * (100vw - 320px) / 1180);
    padding-right: calc(15px + 50 * (100vw - 320px) / 1180);
  }

  .top-bnr-area .sec-title {
    font-size: min(calc(34px + (40 - 34) * (100vw - 992px) / (1500 - 992)),
        40px);
    margin-bottom: 15px;
  }
}

@media (max-width: 991px) {
  .top-bnr-area {
    padding: min(calc(100px + (200 - 100) * (100vw - 320px) / (991 - 320)),
        200px) 0;
  }

  .top-bnr-area .row>div:nth-child(2) {
    margin-top: 30px;
  }

  .bnr-bg {
    width: 100%;
  }
}

@media (max-width: 575px) {
  .top-bnr-box {
    width: 100%;
    position: relative;
    height: 220px;
  }

  .bnr-bg {
    position: absolute;
    left: 0;
    top: 0;
  }

  .bnr-bg img {
    height: 220px;
    object-fit: cover;
  }
}