@charset "UTF-8";

/*--------------------------------------------
PROLOGUE
--------------------------------------------*/
.sp-prologue_bg {
  position: relative;
  padding: 100px 0;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue_bg {
    padding: 13.333vw 0;
  }
}

.sp-prologue_bg::before {
  content: "";
  background: url(../../images/bg_01.png);
  background-repeat: no-repeat;
  background-size: cover;
  width: 93.923%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue_bg::before {
    background: url(../../images/bg_03_sp.png);
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
  }
}

.sp-prologue {
  max-width: 1200px;
  width: 70%;
  margin: 0 auto;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue {
    width: 84%;
  }
}

.sp-prologue__txt_01 {
  color: #6fc2e9;
  font-family: 'Montserrat', sans-serif;
  font-size: 24px;
  font-weight: 600;
  text-align: center;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__txt_01 {
    font-size: 5.333vw;
    text-align: left;
  }
}

.sp-prologue__txt_02 {
  margin-top: 25px;
  line-height: 2.4em;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__txt_02 {
    margin-top: 5vw;
  }
}

.sp-prologue__txt_03 {
  margin-top: 50px;
  line-height: 2.4em;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__txt_03 {
    margin-top: 5vw;
  }
}

/*
member
*/
.sp-prologue__member {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-top: 55px;
  margin-top: 50px;
  border-top: solid 1px #c0dde6;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member {
    display: block;
    padding-top: 0;
    margin-top: 8vw;
  }
}

.sp-prologue__member li {
  width: 29.166%;
  position: relative;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member li {
    width: 100%;
    display: flex;
    justify-content: space-between;
    border-bottom: solid 0.266vw #bfdde7;
    padding: 8vw 0;
  }

  .sp-prologue__member li:nth-of-type(3) {
    border-bottom: none;
    padding-bottom: 0;
  }

  .sp-prologue__member__img {
    width: 32vw;
  }
}

.sp-prologue__member__img {
  position: relative;
}

.sp-prologue__member__img__no {
  background-color: #fff;
  padding: 1.3em 0.7em;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member__img__no {
    padding: 1em 0.5em;
    font-size: 2.6vw;
    right: auto;
    left: 0;
  }
}

.sp-prologue__member__img__section {
  background-color: #6fc2e9;
  color: #fff;
  padding: 0.40em 0.6em 0.37em 0.6em;
  position: absolute;
  bottom: 0;
  left: 0;
  font-size: 28px;
  font-weight: bold;
  z-index: 1;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member__img__section {
    display: none;
  }
}

.sp-prologue__member__section {
  display: none;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member__section {
    display: inline-block;
    background-color: #6fc2e9;
    color: #fff;
    padding: 0.3em 0.4em 0.28em 0.4em;
    font-size: 5.066vw;
    font-weight: bold;
    margin-bottom: 4.666vw;
  }
}

.sp-prologue__member__txt {
  margin-top: 30px;
  display: flex;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member__txt {
    display: block;
    margin-top: 0;
    width: 43vw;
  }
}

.sp-prologue__member__txt__01 {
  width: 25%;
  font-family: 'Montserrat', sans-serif;
  font-size: 24px;
  font-weight: 600;
  padding-top: 0.15em;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member__txt__01 {
    width: 100%;
    font-size: 5.066vw;
    padding-top: 0;
  }
}

.sp-prologue__member__txt__02 {
  width: 75%;
  line-height: 2.2em;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member__txt__02 {
    width: 100%;
    line-height: 1.8em;
    margin-top: 4vw;
    letter-spacing: 0;
  }
}

/*
member2
*/
.sp-prologue__member2 {
  display: flex;
  align-items: center;
  padding-top: 55px;
  margin-top: 50px;
  border-top: solid 1px #c0dde6;
  gap: 40px;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member2 {
    margin-top: 8vw;
    padding-top: 7.33vw;
    gap: 8vw;
  }
}

.sp-prologue__member2__img {
  width: 320px;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member2__img {
    width: 32vw;
  }
}

.sp-prologue__member2__txt {
  flex: 1;
}

.sp-prologue__member2__txt__01 {
  font-family: 'Montserrat', sans-serif;
  font-size: 24px;
  font-weight: 600;
  padding-top: 0.15em;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member2__txt__01 {
    font-size: 5.066vw;
    padding-top: 0;
  }
}

.sp-prologue__member2__txt__02 {
  margin-top: 20px;
  line-height: 2.2;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-prologue__member2__txt__02 {
    line-height: 1.8;
    margin-top: 4vw;
  }
}


/*--------------------------------------------
heading
--------------------------------------------*/
.sp-heading {
  max-width: 1200px;
  width: 70%;
  margin: 110px auto 0 auto;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-heading {
    width: 84%;
    margin: 13.333vw auto 0 auto;
  }
}

.sp-heading.-mt_0 {
  margin-top: 0;
}


/*--------------------------------------------
talk
--------------------------------------------*/
.sp-talk {
  display: flex;
  flex-direction: row-reverse;
  justify-content: space-between;
  margin-top: 80px;
  overflow: hidden;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-talk {
    display: block;
    margin-top: 10.666vw;
  }
}

.sp-talk.-reverse {
  flex-direction: row;
}

.sp-talk__ph {
  width: 37%;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-talk__ph {
    width: 84%;
    margin: 0 auto;
  }
}

.sp-talk__txt {
  width: 40.8%;
  margin-left: 15%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-talk__txt {
    width: 84%;
    margin: 5vw auto 0 auto;
  }
}

.sp-talk.-reverse .sp-talk__txt {
  margin:0 15% 0 0;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-talk.-reverse .sp-talk__txt {
    margin: 5vw auto 0 auto;
  }
}

.sp-talk__txt dt {
  width: 8.7%;
  margin-top: 20px;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-talk__txt dt {
    width: 10.666vw;
    margin-top: 6vw;
  }
}

.sp-talk__txt dt:nth-of-type(1) {
  margin-top: 0;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-talk__txt dt:nth-of-type(1) {
    margin-top: 6vw;
  }
}

.sp-talk__txt dt img {
  margin-top: 5px;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-talk__txt dt img {
    margin-top: 0;
  }
}

.sp-talk__txt dd {
  margin-top: 20px;
  width: 85.714%;
  line-height: 2.4em;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-talk__txt dd {
    width: 68vw;
    margin-top: 3vw;
  }
}

.sp-talk__txt dd:nth-of-type(1) {
  margin-top: 0;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-talk__txt dd:nth-of-type(1) {
    margin-top: 3vw;
  }
}

/*--------------------------------------------
bg 01
--------------------------------------------*/
.sp-bg_01 {
  position: relative;
  overflow: hidden;
  margin-top: 70px;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-bg_01 {
    margin-top: 13.333vw;
  }
}

.sp-bg_01::before {
  content: "";
  background: #f6fafc;
  width: 100%;
  height: calc( 100% - 120px ) ;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-bg_01::before {
    height: 100%;
  }
}


/*--------------------------------------------
bg 02
--------------------------------------------*/
.sp-bg_02 {
  position: relative;
  padding-bottom: 120px;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-bg_02 {
    margin-top: 13.333vw;
    padding-bottom: 12vw;
  }
}

.sp-bg_02::before {
  content: "";
  background: #f6fafc;
  width: 100%;
  height: calc( 100% - 120px );
  position: absolute;
  top: 120px;
  left: 0;
  z-index: -1;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-bg_02::before {
    top: 0;
    height: 100%;
  }
}

/*--------------------------------------------
bg 03
--------------------------------------------*/
.sp-bg_03 {
  position: relative;
  overflow: hidden;
  margin-top: 120px;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-bg_03 {
    margin-top: 13.333vw;
  }
}

.sp-bg_03::before {
  content: "";
  background: #f6fafc;
  width: 100%;
  height: calc( 100% - 120px ) ;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-bg_03::before {
    height: 100%;
  }
}

/*--------------------------------------------
ph
--------------------------------------------*/
.sp-ph {
  width: 93.923%;
  margin: 0 0 0 auto;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-ph {
    width: 100%;
    margin: 0 0 0 auto;
  }
}

.sp-ph.-left {
  margin: 0 auto 0 0;
}

.sp-ph.-margin-top {
  margin-top: 110px;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-ph.-margin-top {
    margin-top: 12vw;
  }
}


/*--------------------------------------------
chapter
--------------------------------------------*/
.sp-chapter {
  display: flex;
  flex-direction: column;
  margin-top: 80px;
  overflow: hidden;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-chapter {
    display: block;
    margin: 8vw auto 0;
    width: 84%;
  }
}

.sp-chapter__inner {
  margin: 0 auto;
  max-width: 1200px;
  width: 70.28%;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-chapter__inner {
    max-width: none;
    width: 100%;
  }
}

.sp-chapter__txt {
  margin-top: 35px;
  line-height: 2.4;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-chapter__txt {
    width: 100%;
    margin: 5vw auto 0 auto;
  }
}
.sp-chapter__txt:nth-of-type(1) {
  margin-top: 0;
}

.sp-chapter__txt__note {
  margin-top: 20px;
  font-size: 12px;
  line-height: 2.4;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-chapter__txt__note {
    margin-top: 4vw;
    font-size: 2.67vw;
    line-height: 2;
  }
}

.sp-chapter__ph {
  margin: 80px auto 0;
  max-width: 1200px;
  width: 70.28%;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-chapter__ph {
    margin: 8vw auto 0;
    max-width: none;
    width: 100%;
  }
}

.sp-chapter__ph_wide {
  margin: 80px auto 0;
  width: 100%;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-chapter__ph_wide {
    margin: 0 auto;
  }
}

.sp-chapter__ph_wide.-margin-top {
  margin-top: 120px;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-chapter__ph_wide.-margin-top {
    margin-top: 12vw;
  }
}

.sp-chapter__link {
  margin: 70px auto 5px;
  width: 87.5%;
  display: flex;
  justify-content: center;
  align-items: center;
}
/********* sp *********/
@media only screen and (max-width:750px) {
  .sp-chapter__link {
    margin: 8.67vw auto 0;
    width: 100%;
  }
}

.sp-chapter__link__video {
  width: 100%;
  aspect-ratio: 16/9;
}