@charset "UTF-8";


:root {
  --sw: calc(100vw - 100%);
}

.topics hgroup {
  margin-bottom: 40px;
}
/* --- common --- */
main section {
  margin-bottom: 88px;
}
section hgroup h2 {
  font-family: 'Roboto', Helvetica, sans-serif;
  font-weight: lighter;
  font-size: 40px;
  letter-spacing: 0.02em;
  line-height: 1;
  color: #fff;
  margin-bottom: 16px;
}
section hgroup p {
  font-family: 'Noto Serif JP', serif;
  font-size: 24px;
  line-height: 1.7em;
}
section hgroup {
    margin-bottom: 20px;
}
section p {
  line-height: 1.8;
  text-align: justify;
}
.message {
  margin-top: 64px;
}
.more-info {
  margin-top: 4em;
  display: flex;
  justify-content: flex-end;
}
.more-info-in-accordion {
  margin-top: 1em;
}
.more-info-align-start {
  margin-top: 2em;
  justify-content: flex-start;
}
.more-info a {
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.more-info a:hover {
  color: #fff;
}
.more-info__txt {
  padding-bottom: 4px;
}
/* --- main --- */
.br-here {
  display: none;
}
/* --- ▼▼▼ zu ▼▼▼ --- */
.atago-groupe-diagram {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  margin-top: 42px;
  /*////*/
  background-image: url("../image/groupe-diagram_t.svg");
}
.atago-groupe-diagram__box {
  background-color: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 4px 4px 8px 0 rgba(14, 33, 63, 0.2);
  /*////*/
  width: calc((((100vw - (var(--sw))) - 48px) / 69) * 20);
}
.atago-groupe-diagram__box img {
  width: 100%;
  height: auto;
}
.atago-groupe-diagram__spase {
  width: calc((((100vw - (var(--sw))) - 48px) / 69) * 4.5);
}

/*///////////////////////////////////////////////////////////*/
/*///////////////////////////////////////////////////////////*/

.our-service__item {
  margin-bottom: 24px;
}
.our-service__item h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 24px;
  line-height: 1em;
  margin-bottom: 8px;
  color:#FFF;
}
.our-service__item h4 {
  margin-top: 16px;
  margin-bottom: 4px;
  font-weight: bold;
  font-size: 16px;
}

.our-service__accordion {
  margin-top: 12px;
}
.our-service__accordion__check {
  display: none;
}
.our-service__accordion__label {
  display: flex;
  align-items: center;
  margin-bottom: 0px;
  font-size: 16px;
  line-height: 1em;
}
/*.our-service__accordion__label:hover {
  color: #ff0;
}.our-service__accordion__label:not(:hover) {
  color: #f0f;
}*/
.our-service__accordion__text {
    height: 0;
    opacity: 0;
    visibility: hidden;
    margin-bottom: 4px;
}
.our-service__accordion__check:checked + .our-service__accordion__label + .our-service__accordion__text{
    height: auto;
    opacity: 1;
    visibility: visible;
    padding-top: 8px;
    margin-bottom: 42px;
}
/*slider & accordion*/
input[type="checkbox"] + label::before {
    /* +b */
    display: inline-block;
    content: '';
    width: 24px;
    height: 24px;
    margin-right: .4em;
    background-image: url('data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22%23333333%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22arcs%22%3E%3Cpath%20d%3D%22M3%203h18v18H3zM12%208v8m-4-4h8%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
}
input[type="checkbox"]:hover + label::before {
    /* +w 
    background-image: url('data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22%23ffffff%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22arcs%22%3E%3Cpath%20d%3D%22M3%203h18v18H3zM12%208v8m-4-4h8%22%2F%3E%3C%2Fsvg%3E');*/
  
}
input[type="checkbox"]:checked + label::before {
    /* -w */
    background-image: url('data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22%23ffffff%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22butt%22%20stroke-linejoin%3D%22arcs%22%3E%3Cpath%20d%3D%22M3%203h18v18H3zM8%2012h8%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
}
input[type="checkbox"]:checked + label {
    color:#fff;
}
.our-service__accordion__label-office .no-br {
  display: none;
}
.flickity-syncer img {
    width: calc(100vw - 48px);
    height: calc(((100vw - 48px) / 16) * 9);
}
.flickity-syncer { margin-top: 24px; }
/*///////////////////////////////////////////////////////////*/
/*///////////////////////////////////////////////////////////*/

@media screen and (max-width:470px){
  .our-service__accordion__label-office .no-br {
    display: inline;
  }
  .our-service__accordion__label-office {
    align-items: flex-start;
    line-height: 1.2em;
  }
}
@media screen and (max-width:599px){
  .atago-groupe-diagram div:nth-child(1),
  .atago-groupe-diagram div:nth-child(7) {
    margin-bottom: calc((((100vw - (var(--sw))) - 64px) / 28) * 2);
  }
  .atago-groupe-diagram div:nth-child(8) {
    width: calc((((100vw - (var(--sw))) - 48px) / 69) * 29);
  }
  .atago-groupe-diagram div:nth-child(6),
  .atago-groupe-diagram div:nth-child(10) {
    display: none;
  }
}
/* --- ▲▲▲ zu ▲▲▲ --- */
.topics-banner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.topics-banner a {
  background-color: #fff;
  width: calc((100vw - (16px + 48px)) / 2);
  height: calc((100vw - (16px + 48px)) / 2);
  border-radius: 16px;
  margin-bottom: 16px;
  /*//////////////////*/
  box-shadow: 4px 4px 8px 0 rgba(14, 33, 63, 0.2), -4px -4px 8px 0 rgba(255, 255, 255, 0.4);
  /*//////////////////*/
  display: flex;
  justify-content: center;
  align-items: flex-end;
  /*//////////////////*/
  background-repeat: no-repeat;
  background-size: 28%;
  background-position: 50% 35%;
}
.topics-banner a h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 24px;
  letter-spacing: 0.2em;
  margin-bottom: 12%;
  color: #333;
}
.topics-banner__btn01 {
  background-image: url("../image/icon-home.svg");
}
.topics-banner__btn02 {
  background-image: url("../image/icon-pc.svg");
}
.topics-banner__btn03 {
  background-image: url("../image/icon-handshake.svg");
}
.topics-banner__btn04 {
  background-image: url("../image/icon-pig.svg");
}

/* ---------------------------------------- */
/* mobile / tate -------------------------- */
/* ---------------------------------------- */

/* ---------------------------------------- */
/* tablet / yoko -------------------------- */
/* ---------------------------------------- */
@media screen and (min-width:600px){
  main {
    padding-top: 64px;
  }
  section hgroup h2 {
    font-size: 80px;
    letter-spacing: 0.015em;
  }
  section hgroup p {
    font-size: 30px;
  }  
  .long-message {
    letter-spacing: -0.025em;
  }
  .br-here {
    display: inline;
  }
  .message {
    margin-left: 50%;
  }
  .our-service {
    margin-right: 27.5%;
  }
  /*slider*/
  .flickity-syncer img {
      width: 100%;
      height: calc((((100vw - 64px) * 0.725) / 16 ) * 9);
  }
  .topics-banner a {
    width: calc((100vw - (48px + 64px)) / 4);
    height: calc((100vw - (48px + 64px)) / 4);
  }
  .topics-banner h3 {
    font-size: 20px;
  }
  
  /* --- ▼▼▼ zu ▼▼▼ --- */
  .atago-groupe-diagram {
    background-image: url("../image/groupe-diagram_y.svg");
    margin-top: 56px;
  }
  .atago-groupe-diagram__box {
    box-shadow: 4px 4px 8px 0 rgba(14, 33, 63, 0.2);
    width: calc((((100vw - (var(--sw))) - 64px) / 28) * 5.5);
  }
  .atago-groupe-diagram__spase {
    width: calc((((100vw - (var(--sw))) - 64px) / 28) * 2);
  }
  .atago-groupe-diagram div:nth-child(1) {
    margin-bottom: calc((((100vw - (var(--sw))) - 64px) / 28) * 2);
  }
  .atago-groupe-diagram div:nth-child(8){
    display: none;
  }
  /* --- ▲▲▲ zu ▲▲▲ --- */
}


/* PC / yoko */
/* ---------------------------------------- */
@media screen and (min-width:1024px){
  .message {
    margin-left: 50%;
  }
  .our-service {
    margin-right: 50%;
  }
  .topics-banner h3 {
    font-size: 26px;
  }
  /*slider*/
  .flickity-syncer img {
      width: 100%;
      height: calc((((100vw - 64px) * 0.5) / 16 ) * 9);
  }
}
/* disktop PC / yoko */
/* ---------------------------------------- */
@media screen and (min-width:1400px){
  .message,.atago-groupe,.our-service,.topics {
    width: 1400px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 128px;
  }
  .message {
    padding-left: 700px;
  }
  .our-service {
    padding-right: 700px;
  }
    /*slider*/
    .flickity-syncer img {
        width: 700px;
        height: 394px;
    }
  .topics-banner a {
    width: calc(((100vw - (100vw - 1400px)) - 72px) / 4);
    height: calc(((100vw - (100vw - 1400px)) - 72px) / 4);
  }
  .topics-banner h3 {
    font-size: 28px;
  }
  .atago-groupe-diagram__box {
    width: 275px;
    padding: 8px;
  }
  .atago-groupe-diagram__spase {
    width: 100px;
  }
  .atago-groupe-diagram div:nth-child(1) {
    margin-bottom: 100px;
  }
}