@charset "UTF-8";

.message-page {
  max-width: 1030px;
  margin: 70px auto;
  padding: 0 20px;
}

.message-card {
  background: #fffdee;
  padding: 70px 75px 85px;
  box-shadow: 10px 10px 8px rgba(180, 160, 110, 0.25);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  color: #111;
  line-height: 2.1;
}

.message-card h1 {
  font-size: 26px;
  margin-bottom: 45px;
  letter-spacing: 0.08em;
}

.message-card p {
  font-size: 15px;
  margin-bottom: 28px;
  letter-spacing: 0.05em;
}

.signature {
  text-align: right;
  margin-top: 60px;
  font-weight: bold;
}

.contact-button-wrap {
  text-align: center;
  margin-top: 55px;
}

.contact-button {
  display: inline-block;
  width: 680px;
  max-width: 100%;
  padding: 24px 20px;
  background: #bfe7ff;
  border-radius: 16px;
  box-shadow: 8px 8px 0 #49b9e8;
  color: #111;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 30px;
  font-weight: bold;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: 0.25s;
}

.contact-button:hover {
  background: #8fd8ff;
  transform: translate(4px, 4px);
  box-shadow: 4px 4px 0 #2aa8dc;
}

.contact-button:active {
  transform: translate(8px, 8px);
  box-shadow: 0 0 0 #2aa8dc;
}

.back-top {
  text-align: center;
  margin-top: 26px;
}

.back-top a {
  color: #666;
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.08em;
  transition: 0.3s;
}

.back-top a:hover {
  color: #000;
  letter-spacing: 0.14em;
}

/* スマホ対応 */
@media screen and (max-width: 768px) {
  .message-page {
    margin: 35px auto;
    padding: 0 15px;
  }

  .message-card {
    padding: 38px 26px 48px;
    box-shadow: 7px 7px 8px rgba(180, 160, 110, 0.25);
  }

  .message-card h1 {
    font-size: 21px;
    line-height: 1.7;
  }

  .message-card p {
    font-size: 14px;
    line-height: 2;
  }

  .signature {
    text-align: left;
  }

  .contact-button-wrap {
    margin-top: 38px;
  }

  .contact-button {
    width: 100%;
    padding: 18px 12px;
    font-size: 20px;
    border-radius: 12px;
    box-shadow: 6px 6px 0 #49b9e8;
  }

  .contact-button:hover {
    transform: translate(3px, 3px);
    box-shadow: 3px 3px 0 #2aa8dc;
  }

  .back-top {
    margin-top: 22px;
  }
}