@charset "UTF-8";

.bg-controller {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  background-color: rgba(0, 0, 0, 0.5);
  transition: background-color 0.3s ease;
}

/*----------------------------------------------------
  #fv
----------------------------------------------------*/
.fv {
  width: 100%;
  height: 100vh;
  padding: 0;
  position: relative;
}

.fv::after {
  display: block;
  content: '';
  width: 100%;
  height: auto;
  padding-top: 65%;
}

.bg-blue {
  position: absolute;
  top: -20%;
  right: -20%;
  width: 60%;
}

.fv-container {
  width: 100%;
  height: 80%;
  position: fixed;
  top: 120px;
  left: 50%;
  padding: 0 5%;
  box-sizing: border-box;
  transform: translate(-50%, 0);
  transition: opacity 0.2s ease;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.fv-inner {
  width: 40%;
  position: relative;
  padding-top: 6%;
  z-index: 1;
}

.fv-ttl {
  width: 100%;
  margin-bottom: 50px;
}

.fv-ttl>h2>img {
  margin-bottom: 14px;
}

.fv-ttl>h2>span {
  display: flex;
  align-items: center;
  font-size: 1.6rem;
  color: #fff;
}

.fv-ttl>h2>span::before {
  display: block;
  content: '';
  flex: 1;
  border-top: 1px solid rgba(255, 255, 255, .4);
  margin-right: 8px;
}

.fv-lead {
  width: 100%;
  color: #fff;
  padding: 0 10px;
  box-sizing: border-box;
  text-align: center;
  font-size: 3.8rem;
  font-size: clamp(3rem, 2.4vw, 5rem);
  font-weight: 700;
  margin-bottom: 50px;
}

.fv-lead>p br {
  display: none;
}

.fv-txt {
  font-size: 2rem;
  font-size: clamp(1.4rem, 1.3vw, 3rem);
  padding-left: 10%;
  box-sizing: border-box;
  color: #fff;
}

.fv-imgWrap {
  width: 52.5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.fv-img {
  position: relative;
}

.fv-img--left {
  width: 57.5%;
  margin-bottom: 10%;
  overflow: hidden;
}

.fv-img--left::before {
  display: block;
  content: '';
  width: 100%;
  height: 0;
  padding-top: 130%;
}

.fv-img--right {
  width: 35%;
  position: relative;
  margin-top: auto;
}

.fv-img--right::before {
  display: block;
  content: '';
  width: 100%;
  height: 0;
  padding-top: 100%;
  margin-top: auto;
}

.fv-img>img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fv-img>span {
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .3);
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 1;
}

.fv-img__txt {
  width: auto;
  height: 50%;
  position: absolute;
  right: 0;
  top: 0;
  mix-blend-mode: difference;
  opacity: .8;
}

.fv-img__txt>img {
  width: auto;
  height: 100%;
}

/*----------------------------------------------------
  #about
----------------------------------------------------*/
.about {
  width: 100%;
  height: auto;
  position: relative;
}

.about .bg-blue {
  left: -5%;
  top: 0;
  right: initial;
  opacity: .5;
}

.about-ttl {
  width: 50%;
  margin: 0 auto 80px auto;
  position: relative;
}

.about-ttl__sub {
  width: 40%;
  position: absolute;
  top: 80%;
  right: -5%;
}

.about-box {
  width: 100%;
  padding: 100px;
  box-sizing: border-box;
  background: rgba(255, 255, 255, .5);
  border-radius: 10px;
  backdrop-filter: blur(5px);
}

.about-box>dl {
  width: 90%;
  display: flex;
  flex-wrap: wrap;
  font-size: 1.8rem;
  margin: 0 auto 50px auto;
}

.about-box>dl>dt {
  width: 20%;
  padding: 20px 10px;
  box-sizing: border-box;
}

.about-box>dl>dt:not(:last-of-type),
.about-box>dl>dd:not(:last-of-type) {
  border-bottom: 1px solid #828282;
}

.about-box>dl>dd {
  width: 80%;
  padding: 20px 10px;
  box-sizing: border-box;
}

.about-box__sep {
  margin-right: 20px;
}

.about-map {
  width: 100%;
  height: auto;
  position: relative;
}

.about-map::after {
  display: block;
  content: '';
  width: 100%;
  height: 0;
  padding-top: 45%;
}

.about-map>iframe {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  filter: grayscale(1);

}

/*----------------------------------------------------
  #history
----------------------------------------------------*/
.history {
  width: 100%;
  height: auto;
  position: relative;
  padding-bottom: 350px;
}

.history .container {
  width: 75%;
  margin: 0 auto;
}

.history-ttl {
  width: 50%;
  margin: 0 auto 80px auto;
}

.history-list {
  width: 100%;
  position: relative;
}

.history-bar {
  width: 10px;
  height: 100%;
  position: absolute;
  left: 10px;
  top: 0;
  background: #eee;
  border-radius: 0.25rem;
  background-color: #f0f0f0;
}

.history-box {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  z-index: 1;
  padding: 30px 0;
}

.history-box--top {
  align-items: flex-start;
}

.history-box__ttl {
  width: 30%;
  display: flex;
  align-items: center;
}

.history-box__ttl-num {
  display: flex;
  align-items: center;
  width: calc(100% - 20px);
  padding: 0 10px;
  box-sizing: border-box;
}

.history-box__ttl-num::before {
  display: block;
  content: '';
  flex: 1;
  border-top: 4px dotted #eee;
  margin-right: 10px;
}

.history-box__ttl-num>span {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 140px;
  height: 60px;
  color: #fff;
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
  background: #5AC8D1;
  border-radius: 50vh 50vh 0 50vh;
}

.history-box__ttl-circle {
  height: 20px;
  width: 20px;
  border: 4px solid #5AC8D1;
  background: #fff;
  border-radius: 50vh;
  flex-shrink: 0;
}

.history-box__main {
  width: 67.5%;
  height: auto;
}

.history-box__main-txt {
  display: flex;
  align-items: center;
}

.history-month {
  width: 60px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8rem;
  background: rgba(255, 255, 255, .6);
  margin-right: 8px;
  flex-shrink: 0;
  color: #5AC8D1;
  border-radius: 4px;
}

.history-box__main-txt>p {
  font-size: 2rem;
  line-height: 1.6;
}

.history-box--spacer10 {
  margin-top: 15px;
}

.history-box--spacer40 {
  margin-top: 40px;
}

.history-box--spacer {
  margin-top: 5px;
}

.loop {
  top: 90%;
}

@media screen and (max-width:1280px) {
  .history .container {
    width: 90%;
  }
}

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

  /*---fv---*/
  .fv-inner {
    z-index: 2;
  }

  .fv-ttl {
    margin-bottom: 30px;
  }

  .fv-lead {
    width: 125%;
    margin-left: 5%;
    margin-bottom: 20px;
  }
}

@media screen and (max-width:896px) {

  /*---fv---*/
  .fv-container {
    width: 90%;
    height: 90%;
    flex-direction: column-reverse;
    justify-content: center;
  }

  .fv-imgWrap {
    width: 70%;
    height: 50%;
    margin-left: auto;
  }

  .fv-inner {
    width: 80%;
    margin-right: auto;
    position: relative;
    z-index: 2;
  }

  .fv-ttl {
    margin-bottom: 30px;
  }

  .fv-lead {
    text-align: left;
    margin-bottom: 30px;
  }

  .fv-lead>p {
    padding-left: 5%;
    box-sizing: border-box;
  }

  /*---about---*/
  .about .container {
    width: 90%;
  }

  .about-ttl {
    width: 60%;
  }

  .about-box {
    padding: 60px;
  }

  /*---vision---*/
  .history .container {
    width: 90%;
  }

  .history-ttl {
    width: 60%;
  }
}

@media screen and (max-width:787px) {

  /*---vision---*/
  .history-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .history-box__ttl {
    width: 35%;
  }

  .history-box--spacer40 {
    margin-top: 0;
  }

  .history-box__main {
    width: 100%;
    padding-left: 15%;
    box-sizing: border-box;
    margin-top: 20px;
  }
}

@media screen and (max-width:680px) {
  .fv-imgWrap {
    width: 90%;
  }

  .fv-inner {
    width: 90%;
    margin: 0 auto;
  }

  /*---about---*/
  .about-box {
    padding: 60px 20px;
  }

  .about-box>dl {
    margin-bottom: 0;
  }

  .about-map::after {
    display: block;
    content: '';
    width: 100%;
    height: 0;
    padding-top: 75%;
  }

  /*---company---*/
  .about-box>dl>dt {
    width: 100%;
    border-bottom: none !important;
    font-weight: 700;
  }

  .about-box>dl>dd {
    width: 100%;
    padding-top: 0;
  }

  .history-box__ttl {
    width: 40%;
  }

  .history-box__main-txt {
    align-items: stretch;
  }

  .history-month {
    min-width: 40px;
    flex-shrink: 0;
    height: auto;
    padding: 0;
  }
}

@media screen and (max-width:480px) {
  .bg-blue {
    position: absolute;
    top: -15%;
    right: -15%;
    width: 90%;
  }

  .fv {
    min-height: 100vh;
  }

  .fv::after {
    display: none;
  }

  .fv-container {
    width: 100%;
    top: 80px;
    transform: translate(-50%, 0);
  }

  .fv-ttl {
    margin-bottom: 30px;
  }

  .fv-ttl>h2>span {
    font-size: 1.4rem;
  }

  .fv-lead {
    font-size: 1.8rem;
    margin-bottom: 14px;
  }

  .fv-inner {
    width: 80%;
  }

  .fv-imgWrap {
    width: 85%;
    height: 50%;
  }

  .fv-img--right {
    margin-bottom: 5%;
  }

  .fv-img__txt {
    top: 10%;
    height: 45%;
  }

  /*---about---*/
  .about {
    margin-top: 100vh;
  }

  .about-ttl {
    width: 80%;
    margin-bottom: 40px;
  }

  .about-box {
    padding: 40px 20px;
  }

  .about-box>dl {
    width: 100%;
    font-size: 1.6rem;
  }

  .about-box>dl>dt {
    padding: 10px 10px 0 10px;
  }

  .about-box>dl>dd {
    padding: 0 10px 15px 10px;
  }

  .about-box>dl>dd>p {
    line-height: 1.6;
    font-size: 1.5rem;
  }

  .about-map::after {
    padding-top: 100%;
  }

  /*---vision---*/
  .history {
    padding-bottom: 150px;
  }

  .history-ttl {
    width: 80%;
    margin-bottom: 50px;
  }

  .history-box {
    padding: 20px 0;
  }


  .history-box__ttl {
    width: 50%;
    margin-left: 3.5px;
  }

  .history-box__ttl-circle {
    height: 14px;
    width: 14px;
  }

  .history-box__ttl-num>span {
    display: flex;
    justify-content: center;
    align-items: center;
    width: auto;
    height: auto;
    padding: 10px 24px;
    font-size: 2rem;
  }

  .history-box__main {
    width: 100%;
    padding-left: 10%;
    box-sizing: border-box;
    margin-top: 20px;
  }

  .history-box__main-txt>p {
    font-size: 1.6rem;
  }

  .history-month {
    font-size: 1.4rem;
    display: flex;
    height: auto;
  }

  .history-month>span {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .loop {
    top: 95%;
  }
}