@charset "utf-8";

:root {
  --sea-base-color: #384D60;
  --sea-color-lblue: #31699A;
  --sea-color-blue: #0D4474;
  --sea-color-blk: #000;
  --sea-color-wht:#fff;
  --sea-main-bg-color: #F8F8F8;
  --sea-line-color: #ddd;
  --sea-base-txt: 'Noto Sans JP', sans-serif;
  --sea-txt-min: 'Shippori Mincho', serif;
  }

/* スライダー */
.mh-swiper-container {
    margin-inline: auto;
    width: 80%;
    position: relative;
}

.mh-swiper-main {
margin-bottom: 20px;
}

/* 選択されているサムネイルを透過 */
.swiper-slide-thumb-active{
opacity: .6;
}

/* 前への矢印 */
.mh-swiper-container>.swiper-button-prev {
top: 43%;
left: -50px;
width: 40px;
height: 40px;
align-items: center;
justify-content: center;
}
/* 次への矢印 */
.mh-swiper-container>.swiper-button-next {
top: 43%;
right: -50px;
width: 40px;
height: 40px;
align-items: center;
justify-content: center;
}

.mh-swiper-container>.swiper-button-next::after,.mh-swiper-container>.swiper-button-prev::after {
display: none;
}

/* バナースライダー */
.bn-swiper {
    margin-inline: auto;
    width: 100%;
    padding-bottom: 60px;
    position: relative;
    overflow: hidden;
}
.bn-swiper-wrapper {

}
.bn-swiper-slide {
    opacity: .3; /* 左右のスライドを薄くする */
    transform: scale(.8); /* 左右のスライドを小さくする */
    transition: .7s; /* ゆっくり小さくさせる */
  }
  .bn-swiper-slide img {
    height: auto;
    width: 100%;
  }
  .bn-swiper-slide.swiper-slide-active {
    opacity: 1; /* 中央のスライドは薄くしない */
    transform: scale(1); /* 中央のスライドは小さくしない */
    z-index: 1; /* 中央のスライドを一番上にする */
  }
  .bn-swiper_btn {
    width: 100%;
    bottom: 0;
    position: absolute;
  }
.bn-swiper_btn-prev:after,
.bn-swiper_btn-next:after {
    content: "";
  }
  /* 前への矢印 */
.bn-swiper_btn-prev {
    width: 40px;
    height: 40px;
    position: relative;
    top: 0;
    padding: 0 40px;
    }
    /* 次への矢印 */
    .bn-swiper_btn-next {
    width: 40px;
    height: 40px;
    position: relative;
    top: 0;
    padding: 0 40px;
    }



/* ロゴスライダー */
.logo-swiper-slide {
  -webkit-transition-timing-function: linear;
  -o-transition-timing-function: linear;
  transition-timing-function: linear;
  align-items: baseline;
}

.logo-swiper-slide img {
  width: 240px;

}
@media screen and (max-width: 639px) {
  .logo-swiper-slide img {
    width: 200px;
}
}


/* 導入事例 */
.card-swiper {
  margin-inline: auto;
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}
.card-swiper-wrapper {
  margin-bottom: 40px;
}
.card-swiper>.card-swiper-scrollbar   {
	height: 6px; /* 高さ */
  position: static;
}
.card-swiper>.card-swiper-scrollbar {
	background: rgba(200, 200, 200, 1); /* 背景色（現在のスライド以外） */
}
.card-swiper-scrollbar>.swiper-scrollbar-drag {
	background: rgba(49, 105, 154, 1); /* 背景色（現在のスライド） */
}
.card-swiper-slide img {
  margin: 0 auto;
  display: block;
 }

/* トップメイン */
 .l-inner {
  position: relative;
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 6rem;
}

.main-mv-section {
  border-top: 1px solid #eee;
}
.main-mv-section .l-inner {
  padding-top: 8rem;
  padding-bottom: 1rem;
}

[class*=swiper]:focus {
  outline: none;
}

.slide-media,
.thumb-media {
  position: relative;
  overflow: hidden;
}
.slide-media img,
.thumb-media img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.main-mv.swiper-button-prev, .main-mv.swiper-button-next {
  display: grid;
  place-content: center;
  width: 6.4rem;
  height: 6.4rem;
  cursor: pointer;
  -webkit-transition: 0.6;
  transition: 0.6;
}

.main-mv {
  margin-bottom: 0;
}
.main-mv .l-inner {
  padding-bottom: 0;
}
.main-mv .swiper-fade .swiper-slide {
  -webkit-transition-property: opacity, -webkit-transform !important;
  transition-property: opacity, -webkit-transform !important;
  transition-property: opacity, transform !important;
  transition-property: opacity, transform, -webkit-transform !important;
  pointer-events: none;
}
.main-mv .swiper-fade .swiper-slide-active {
  pointer-events: auto;
}
.main-mv .swiper-pagination {
  position: absolute;
  z-index: 1;
  bottom: 10px;
}

.main-mv .swiper-pagination-bullet {
  width: 50px;
  height: 6px;
  /*ページネーションの色 */
  background-color: rgba(255, 255, 255, .8);
 /*ページネーションの透明度 */
  opacity: 1;
/*　四角にする */
  border-radius: 0;
}

.main-mv .swiper-pagination-bullet-active {
  background-color: var(--sea-color-lblue);
}

.main-mv .slide-media {
  height: 900px;
}
.main-mv .slide-media img {
  -webkit-transition: 7s 1s ease-out;
  transition: 7s 1s ease-out;
}
.main-mv .slide-text {
  width: 80%;
  position: absolute;
  left: 0;
  padding: 0 4rem;
  bottom: 20%;
  text-align: left;
  }

  .txs-no {
    text-shadow: none;
  }

.main-mv .slide-title1 {
  display: block;
  font-family: var(--sea-txt-min);
  font-size: 4rem;
  font-weight: 600;
  line-height: 1.5;
  padding-bottom: 20px;
  color: var(--sea-color-blk);
  text-shadow: 0px 0px 5px #fff;
}
  .main-mv .slide-title2 {
    display: block;
    font-family: var(--sea-txt-min);
    font-size: 4rem;
    font-weight: 600;
    line-height: 1.5;
    padding-bottom: 20px;
  color: #fff;
  }

  .main-mv .slide-read1 {
    display: inline-block;
    width: 50%;
    font-size: 1.6rem;
    font-weight: normal;
    line-height: 1.8;
    color: #000;
    text-shadow: 0px 0px 3px #fff;
  }
  .main-mv .slide-read2 {
    display: inline-block;
    width: 50%;
    font-size: 1.6rem;
    font-weight: normal;
    line-height: 1.8;
    color: #fff;
  }
.main-mv .swiper-slide[class*=-active] .slide-media img {
  -webkit-transition-delay: 0s;
          transition-delay: 0s;
  -webkit-transform: scale(1.05);
          transform: scale(1.05);
}
.main-mv .swiper-slide[class*=-active] .slide-text {
  -webkit-animation: main-mv-fadeIn 2s 0.5s cubic-bezier(.2, 1, .2, 1) both;
          animation: main-mv-fadeIn 2s 0.5s cubic-bezier(.2, 1, .2, 1) both;
}

@-webkit-keyframes main-mv-fadeIn {
  0% {
    -webkit-transform: scale(0.5);
            transform: scale(0.5);
    opacity: 0;
    -webkit-filter: blur(300px);
            filter: blur(300px);
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 1;
    -webkit-filter: blur(0);
            filter: blur(0);
  }
}

@keyframes main-mv-fadeIn {
  0% {
    -webkit-transform: scale(0.5);
            transform: scale(0.5);
    opacity: 0;
    -webkit-filter: blur(300px);
            filter: blur(300px);
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 1;
    -webkit-filter: blur(0);
            filter: blur(0);
  }
}

@media only screen and (max-width: 1024px) {

  .l-inner {
    padding: 0 1rem;
  }
  .pc {
    display: none !important;
  }
  .main-mv {
    margin-bottom: 0;
  }
  .main-mv .slide-media {
    height: max(70vh, 70vw);
  }
  .main-mv .slide-text {
    width: 100%;
    }
}
@media only screen and (max-width: 862px) {
    .main-mv .slide-title1,.main-mv .slide-title2 {
      font-size: 2.6rem;
      margin-bottom: 1rem;
    }
    .main-mv .slide-text {
      width: 80%;
      top: 30%;
    }
    .main-mv .slide-read1,.main-mv .slide-read2 {
      width: 100%;
    }
}
@media only screen and (max-width: 599px) {
  .pc-tab {
    display: none !important;
  }
  .main-mv .slide-media {
    height: max(90vh, 90vw);
  }
  .main-mv .slide-text {
    top: 20%;
  }
  .main-mv .slide-title1,.main-mv .slide-title2 {
    text-align: center;
  }
}
@media only screen and (max-width: 420px) {
  .main-mv .slide-title1,.main-mv .slide-title2 {
    font-size: 2.2rem;
    margin-bottom: .5rem;
  }

}
@media only screen and (min-width: 1025px) {
  .tab-sp {
    display: none !important;
  }
  .swiper-button-prev::before, .swiper-button-next::before {
    -webkit-transition: var(--transition);
    transition: var(--transition);
  }
  .swiper-button-prev:hover::before, .swiper-button-next:hover::before {
    -webkit-transform: scale(1.2);
            transform: scale(1.2);
  }
}


@media only screen and (min-width: 600px) {
  .sp {
    display: none !important;
  }
}