@charset "UTF-8";

/* =========================================
   Contact Form (mail.php用)
   ========================================= */
.mail-outer {
  max-width: 80rem;
  margin: 0 auto;
  text-align: left;
}

.mail-form-row {
  display: grid;
  grid-template-columns: 18rem 1fr;
  align-items: center;
  gap: 1rem 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid #e5e5e5;
}
.mail-form-row dt {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 700;
  font-size: 1.5rem;
}
.mail-form-row dd {
  margin: 0;
}

.mail-required {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  background-color: #222;
  border-radius: 0.3rem;
  letter-spacing: 0.05em;
}

.mail-form-row input[type="text"],
.mail-form-row input[type="tel"],
.mail-form-row input[type="email"],
.mail-form-row textarea {
  width: 100%;
  padding: 1.2rem 1.4rem;
  font-size: 1.5rem;
  font-family: inherit;
  color: #222;
  background-color: #fafafa;
  border: 1px solid #ccc;
  border-radius: 0.4rem;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}
.mail-form-row textarea {
  resize: vertical;
  line-height: 1.6;
}
.mail-form-row input:focus,
.mail-form-row textarea:focus {
  outline: none;
  border-color: #222;
  background-color: #fff;
}

.mail-form-btns {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 4rem;
}
.mail-btn {
  display: inline-block;
  min-width: 20rem;
  padding: 1.6rem 3rem;
  font-size: 1.6rem;
  font-weight: 700;
  border-radius: 0.4rem;
  cursor: pointer;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.mail-btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}
.mail-btn-submit {
  color: #fff;
  background-color: #222;
  border: 1px solid #222;
}
.mail-btn-reset {
  color: #222;
  background-color: #fff;
  border: 1px solid #999;
}

/* =========================================
   Media Query 500px
   ========================================= */
@media screen and (max-width: 500px) {
  .mail-form-row {
    grid-template-columns: 1fr;
    gap: 0.8rem;
    padding: 1.6rem 0;
  }
  .mail-form-btns {
    flex-direction: column;
    gap: 1.2rem;
  }
  .mail-btn {
    width: 100%;
    min-width: 0;
  }
}