html {
  font-size: 62.5%;
}

/* sp */
/* p {
  font-size: 1.4rem;
}

h2 {
  font-size: 1.9rem;
}

h3 {
  font-size: 1.6rem;
} */

/* body {
  background-color: #ffffff;
  background-image: url("https://www.transparenttextures.com/patterns/absurdity.png");
} */

.lh-15{
  line-height: 1.5;
  margin-top: 4px;
}

img {
  width: 100%;
}

/* sec01 */
.container01 {
  width: 100%;
  height: 45vw;
  position: relative;
  background-image: url(../images/common/tc_common_mv_sp.png);
  background-size: cover;
  background-position: top;
  background-repeat: no-repeat;
}

/* sec02 */
#sec02 {
  padding-top: min(8vw, 100px);
  /* padding-bottom: min(8vw, 100px); */
  line-height: 2;
}
.bgc-main {
  color: var(--color-white);
  background-color: var(--color-main);
  padding: 16px 20px;
  margin-bottom: var(--header-margin-bottom);
  line-height: 1.5;
}
.c-main {
  color: var(--color-main);
  margin-bottom: var(--header-margin-bottom);
}

#sec02 .btn {
  position: relative;
}

#sec02 .btn.nav__link::after {
  position: absolute;
  background-image: url(../images/link_green.png);
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  margin: 0;
}

#sec02 .btn.nav__link:hover::after {
  background-image: url(../images/link_white.png);
}

#sec02 .btn.nav__pdf::after {
  position: absolute;
  content: '';
  display: block;
  background-image: url(../images/pdf.png);
  top: 50%;
  right: 8px;
  transform: translateY(-50%) scale(0.4);
  width: 40px;
  height: 48px;
  margin: 0;
}

#sec02 .btn.nav__pdf:hover::after {
  background-image: url(../images/pdf_white.png);
}



.detail-btn {
  display:inline-block;
  text-align: center;
  padding: 10px;
  background-color: var(--color-white);
  border: 1px solid #00817a;
  width: 100%;
  color: var(--color-main);
  border-radius: 200px;
  transition: background-color 0.3s ease, transform 0.3s ease;
}
.detail-btn:hover {
  background-color: #e1f0ef;
}
.d-f {
  margin: 2rem 0 4rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.d-f-box:not(:last-of-type) {
  margin-bottom: 8rem;
}



/* pc */
@media screen and (min-width: 999.8px) {
  h2 {
    font-size: 3.5rem;
  }

  h3 {
    font-size: 2.6rem;
  }
  /* p {
    font-size: 1.6rem;
  } */

  /* sec01 */
  .container01 {
    width: 100%;
    height: 27vw;
    position: relative;
    background-image: url(../images/common/tc_common_mv_pc.png);
    background-size: cover;
    background-position: top;
    background-repeat: no-repeat;
  }

  /* sec02 */
  #sec02 {
    margin-top: 0;
    margin-bottom: 0;
    /* line-height: 2.8; */
  }

  #sec02 .btn.nav__link::after
 {
    right: 32px;
  }
  
  .bgc-main {
    font-size: 18px;
  }
  .d-f {
    display: flex;
    flex-direction: row;
    gap: 4rem;
  }
  .box-left, .box-right {
    width: 50%;
  }

  #sec02 img {
    height: clamp(200px, 20vw, 360px);
  }

  /* sec09, footer */
  #sec09 {
    display: block;
    width: 100%;
  }

  .footer__container {
    height: auto;
  }

  .footer__menu {
    display: flex;
  }

  p.copy {
    padding-bottom: 40px;
  }
}