.contact-section-container {
  padding: 100px 80px;
  width: 880px;
  max-width: 100%;
  margin: 0 auto;
}
.contact-section-container .contact-title {
  font-size: 20px;
  margin: 0 0 40px;
  letter-spacing: 0.3em;
  line-height: 1.8em;
  text-align: center;
}
.contact-section-container .contact-description {
  letter-spacing: 0.15em;
  line-height: 1.8em;
  padding: 5px;
}
.contact-section-container .phone-box {
  padding: 30px;
  width: 100%;
  background-color: #f7f7f7;
  text-align: center;
  border-radius: 10px;
}

.contact-section-container .phone-box h2 {
  font-size: 24px;
  line-height: 1.8em;
  letter-spacing: 0.1em;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 5px;
  font-weight: bolder;
}
.contact-section-container .phone-box .icon {
  font-size: 20px;
}
.contact-section-container .phone-box p {
  font-size: 14px;
  line-height: 1.8em;
  letter-spacing: 0.15em;
  padding: 5px;
}
.contact-section-container .form-container {
  margin: 80px auto 0;
}
.contact-section-container form {
  margin-top: 40px;
}
.input-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 30px;
}
input[type="text"],
input[type="email"],
input[type="tel"],
select {
  border: 1px solid gray;
  border-radius: 4px;
  letter-spacing: 0.15em;
  line-height: 1.4em;
  padding: 10px;
  height: 50px;
}

textarea {
  border: 1px solid gray;
  border-radius: 4px;
  letter-spacing: 0.15em;
  line-height: 1.4em;
  padding: 15px !important;
}
label {
  letter-spacing: 0.3em;
  line-height: 1.4em;
}
label.required::after {
  content: "必須";
  background-color: black;
  color: white;
  padding: 2px 5px;
  border-radius: 4px;
  font-size: 12px;
  margin: 0 0 0 10px;
  font-weight: bold;
  text-align: center;
}
.contact-section-container .agree-checkbox-wrapper {
  margin-top: 20px;
  font-size: 14px;
}
.contact-section-container .agree-checkbox-wrapper label {
  line-height: 1.4em;
  letter-spacing: 0.15em;
}
.contact-section-container .submit {
  padding: 25px 40px;
  margin: 40px 0;
  border-radius: 100px;
  background-color: var(--accent);
  color: var(--white);
  width: 100%;
  letter-spacing: 0.5em;
  line-height: 1.4em;
  font-weight: bold;
}
@media screen and (max-width: 960px) {
  .contact-section-container {
    padding: 80px 0;
    width: 86%;
  }
  .contact-section-container .contact-description {
    font-size: 14px;
  }
  label {
    font-size: 14px;
  }
}
@media screen and (max-width: 540px) {
  .contact-section-container {
    padding: 60px 0;
    width: 86%;
  }
  .contact-section-container .contact-description {
    font-size: 14px;
  }
  .contact-section-container .contact-title {
    font-size: 16px;
    margin: 0 0 20px;
  }
  .contact-section-container .phone-box h2 {
    font-size: 20px;
  }
  .contact-section-container .phone-box p {
    letter-spacing: 0.05em;
    font-size: 12px;
  }
  .contact-section-container .submit {
    padding: 20px 40px;
    font-size: 14px;
  }
}

.thank-you-content {
  text-align: center;
  padding: 40px 20px;
}

.thank-you-title {
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 0.1em;
  margin-bottom: 30px;
  line-height: 1.6em;
  color: var(--text, #333);
}

.thank-you-message {
  font-size: 16px;
  letter-spacing: 0.15em;
  line-height: 2em;
  margin-bottom: 50px;
  color: #555;
}

.thank-you-actions {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  margin-top: 40px;
}

.thank-you-actions a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 350px;
}

.thank-you-actions .view-more-btn {
  width: 100%;
  padding: 20px 40px;
  border-radius: 100px;
  background-color: var(--accent);
  color: var(--white);
  letter-spacing: 0.5em;
  line-height: 1.4em;
  font-weight: bold;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.thank-you-actions .view-more-btn:hover {
  opacity: 0.9;
}

.thank-you-actions .secondary-btn {
  background-color: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}

.thank-you-actions .secondary-btn:hover {
  background-color: var(--accent);
  color: var(--white);
}

@media screen and (max-width: 540px) {
  .thank-you-title {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .thank-you-message {
    font-size: 14px;
    margin-bottom: 30px;
  }

  .thank-you-actions {
    gap: 15px;
    margin-top: 30px;
  }

  .thank-you-actions .view-more-btn {
    padding: 18px 30px;
    font-size: 14px;
  }
}