@import url("header.css");
@import url("footer.css");
@import url("inc/index.css");
@import url("education_research/businessken.css");

.pc-br {
  display: none;
}

.sp-br {
  display: none;
}

.tb-br {
  display: none;
}

@media (1025px <= width) {
  .pc-br {
    display: block;
  }
  .tb-br {
    display: none;
  }
  .sp-br {
    display: none;
  }
}

@media (1024px >= width >= 821px) {
  .tb-br {
    display: block;
  }
  .sp-br {
    display: none;
  }
}

@media (820px >= width) {
  .sp-br {
    display: block;
  }
}

body {
  overflow-x: hidden;
}

.spacer-10px {
  height: 10px;
  display: block;
}

.spacer-25px {
  height: 25px;
  display: block;
}

.spacer-50px {
  height: 50px;
  display: block;
}

.spacer-75px {
  height: 75px;
  display: block;
}

.spacer-100px {
  height: 100px;
  display: block;
}

.spacer-200px {
  height: 200px;
  display: block;
}

/* アコーディオン */
.accordion-inner {
  margin-bottom: 7px;
}

.accordion-inner summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 0.6vw 25px;
  background-color: #00a63c;
  color: #ffffff;
  font-size: clamp(16px, 1.5vw, 18px);
  font-family: "Zen Kaku Gothic Antique";
  font-weight: 400;
  cursor: pointer;
}

.accordion-inner summary::-webkit-details-marker {
  display: none;
}

.accordion-inner summary::before,
.accordion-inner summary::after {
  width: 2px;
  height: 12px;
  background-color: #ffffff;
  content: '';
}

.accordion-inner summary::before {
  position: absolute;
  right: 1.4em;
  rotate: 90deg;
}

.accordion-inner summary::after {
  transition: rotate .3s;
}

.accordion-inner[open] summary::after {
  rotate: 90deg;
}

.accordion-content-inner-text {
  border: solid 1px #00a63c;
  background-color: #f2f2f2;
  font-size: clamp(14px, 1.5vw, 16px);
  font-weight: 400;
  font-family: "Zen Kaku Gothic Antique";
  text-align: justify;
  padding: 15px 22px;
}

.accordion-content-inner-text p {
  transform: translateY(-10px);
  opacity: 0;
  margin: 0;
  padding: 20px 25px;
  transition: transform .5s, opacity .5s;
  text-align: justify;
}

.accordion-inner[open] .accordion-content-inner-text p {
  transform: none;
  opacity: 1;
}

@media (1025px >= width) {
  .accordion-inner summary::before {
    right: 25px;
  }
}

.main-wrapper {
  position: relative;

  &::after {
    content: '';
    position: absolute;
    z-index: -2;
    top: -8vw;
    left: 0;
    width: 46%;
    height: 100vh;
    margin: 0 calc(50% - 50vw) 0;
    aspect-ratio: 91 / 108;
    background-color: #F2F2F2;

    @media screen and (max-width: 768px) {
      width: 80%;
      aspect-ratio: 557 / 742;
      height: 60vh;
      top: -20vw;
    }
  }
}

main.top-decoration {
  position: relative;

  &::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 0px;
    left: 0;
    width: 100vw;
    height: 460px;
    margin: 0 calc(50% - 50vw) 0;
    clip-path: polygon(100% 0, 100% 8%, 0 100%, 0 92%);
    background-color: #00a63c;
  }
}
main.bottom-decoration {
  &::after {
    content: '';
    position: absolute;
    z-index: -1;
    bottom: -400px;
    left: 0;
    width: 100vw;
    height: 1500px;
    transform: rotate(0deg);
    margin: 0 calc(50% - 50vw) 0;
    clip-path: polygon(0 0, 100% 57%, 100% 62%, 0 5%);
    background-color: #00a63c;
  }
}

body:has(main.gradation) {
  background-image: linear-gradient(180deg,rgba(255, 255, 255, 1) 70%, rgba(235, 235, 235, 1) 100%);
}

.text-strong {
  font-size: clamp(14px, 1.2vw, 18px);
  font-weight: 600;
}

.fw600 {
  font-weight: 600;
}

/* Common styles moved from education_research/index.css */
.common-img-container-wrapper {
    hgroup {
      margin-bottom: 32px;
    }
    .title-h2 {
      margin-bottom: 20px;
    }
  }
  
  .common-img-container {
    position: relative;
  
    img {
      position: absolute;
      top: 80px;
      left: 0;
      width: 100%;
      max-width: 300px;
    }
  }
  
  .common-img-content {
    width: 500px;
    margin-left: auto;
    margin-top: -50px;
  
    h2 {
      margin-bottom: 32px;
  
      p {
        font-size: 28px;
        font-weight: 500;
        word-break: auto-phrase;
  
        span {
          font-size: 16px;
          padding-right: 10px;
        }
      }
    }
    p {
      font-size: 16px;
    }
    button {
      margin-top: 24px;
    }
}

.common-container .title-h1 .title-main {
    font-size: clamp(20px, 1.6vw, 32px);
}

.common-img-container .title-h1 .title-main {
  font-size: clamp(20px, 1.5vw, 45px);
}
  
.common-container {
    padding: 5vw 7vw;
    background-color: rgba(255, 255, 255, 0.96);
    display: grid;
    row-gap: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}
  
.common-container .common-content {
    display: grid;
    gap: 8px;
    margin: 1vw 0;
    margin-bottom: 50px;
}

.common-container .common-content-list {
    display: grid;
    gap: 20px;
    margin: 1vw 0;

    .common-content {
      margin: 0;
    }
}
  
.common-container .title-h3 {
    margin-top: 40px;
}
  
.common-container .common-tab {
    display: grid;
}
  
.common-container .common-tab-panels {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 0.8vw;
    column-gap: 1vw;
    margin: 3vw 0;
}
  
.common-container [role='tabpanel'] {
    display: grid;
    gap: 20px;
}
  
.common-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5vw;
    margin-top: 4vw;
}

@media screen and (max-width: 1400px) {
    .common-img-container img {
        max-width: 240px;
      }
    
      .common-img-content {
        width: 400px;
      }
}

@media screen and (max-width: 1200px) {
    .common-img-content {
        width: 300px;
    
        h2 p {
          font-size: 18px;
    
          span {
            font-size: 14px;
          }
        }
      }
}

@media screen and (max-width: 1024px) {
    .common-img-content {
        width: 380px;
    }
}

@media screen and (max-width: 768px) {
    .common-container {
        padding: 12vw 6vw;
        gap: 18px;
    }

    .common-container .common-content {
        margin: 5vw 0;
    }

    .common-container .common-tab-panels {
        grid-template-columns: 1fr;
        row-gap: 2vw;
    }
    

    .common-links {
        margin-top: 10vw;
    }

    .common-img-container-wrapper {
        hgroup {
          margin-bottom: 0;
        }
    }
    .common-img-container img {
        max-width: 140px;
        left: auto;
        top: -100px;
        right: 0;
    }
    
    .common-img-content {
        width: 100%;
        margin-left: 0;
        margin-top: 20px;
    
        h2 p {
          font-size: 22px;
          word-break: break-all;
    
          span {
            font-size: 14px;
          }
        }
    }
}

@media screen and (max-width: 520px) {
.common-img-container {
    img {
        max-width: 120px;
        top: -80px;
    }
    }
}

/* Safari compatibility for hidden="until-found" */
.common-container [data-hidden="until-found"] {
  display: none;
}

@media (768px >= width) {
  .accordion-inner summary {
    padding: 2vw 18px;
  }

  .accordion-inner summary::before {
    right: 18px;
  }
}

@media (480px >= width) {
  main.top-decoration {
    &::before {
      top: -26px;
      height: 390px;
      clip-path: polygon(100% 0, 100% 10%, 0 100%, 0 90%);
    }
  }
  main.bottom-decoration {
  &::after {
    bottom: 320px;
    height: 600px;
    clip-path: polygon(0 31%, 100% 61%, 100% 66%, 0 36%);
  }
}
}

/* Bullet Point List */
.bullet-point-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.bullet-point-list li {
    display: flex;
    gap: 8px;
    align-items: center;
    position: relative;
    padding-left: 24px;
}

.bullet-point-list li::before {
    content: '●';
    position: absolute;
    left: 0;
    top: 0.4em;
    font-size: 1vw;
    line-height: 1;
    color: #00a73c;
}

/* スマホ版 */
@media screen and (max-width: 768px) {
    .bullet-point-list li::before {
        font-size: 4vw;
        top: 0.3em;
    }
}