section#faq {
  padding-bottom: 5vh;
}

@media screen and (max-width: 767px) {
  section#faq {
    padding: 10vh 20px 5vh;
  }
}

.ad-register-visual {
  max-width: 420px;
  margin: 0 auto 2vh;
  text-align: center;
}

.ad-register-visual img {
  display: block;
  height: 220px;
  margin: 0 auto;
}

@media screen and (max-width: 767px) {
  .ad-register-visual img {
    height: 160px;
  }
}

section#register-lp {
  background: #fff;
  margin: 0 10% 0;
  padding: 6vh 5vw 8vh;
  border-radius: 50px;
  box-shadow: 0 10px 15px -5px rgba(0, 104, 255, 0.2);
  scroll-margin-top: 100px;
  position: relative;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  section#register-lp {
    margin: 0 5% 0;
    padding: 6vh 20px 8vh;
    border-radius: 30px;
  }
}

.btn-2.btn-2--closing {
  margin-top: 0;
  padding-top: 8vh;
}

.btn-2.btn-2--closing img {
  display: none;
}

.ad-register-form {
  max-width: 720px;
  margin: 0 auto;
}

.ad-register-fields {
  display: grid;
  gap: 1.25rem;
}

.ad-register-field label,
.ad-register-field-label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #262262;
}

.ad-register-must {
  color: #ff3000;
  font-size: 0.75rem;
  margin-left: 0.35rem;
}

.ad-register-field input[type="text"],
.ad-register-field input[type="email"],
.ad-register-field input[type="password"],
.ad-register-field select {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #c8d9ea;
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  font-size: 16px;
  background: #fff;
}

.ad-register-field select {
  appearance: auto;
}

.ad-register-qualifications {
  display: grid;
  gap: 0.5rem;
}

.ad-register-qualifications li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.ad-register-qualifications label {
  font-weight: 400;
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.5;
}

.ad-register-nickname-check {
  margin-top: 0.5rem;
  padding: 0.35rem 1rem;
  border: 1px solid #1c75bc;
  border-radius: 999px;
  background: #fff;
  color: #1c75bc;
  font-size: 13px;
  cursor: pointer;
}

.ad-register-nickname-result {
  margin-top: 0.5rem;
  font-size: 12px;
}

.ad-register-nickname-result.is-available { color: #2e7d32; }
.ad-register-nickname-result.is-unavailable { color: #c62828; }
.ad-register-nickname-result.is-neutral { color: #666; }

.ad-register-error {
  margin-top: 0.5rem;
  color: #c62828;
  font-size: 13px;
}

.ad-register-hint {
  margin-top: 0.5rem;
  color: #666;
  font-size: 12px;
}

.ad-register-policy {
  margin: 1.5rem 0 1rem;
  text-align: center;
  font-size: 13px;
}

.ad-register-policy label a {
  text-decoration: underline;
}

.ad-register-submit {
  text-align: center;
  margin-top: 1rem;
}

.ad-register-submit input[type="submit"] {
  background: #ff8b00;
  color: #fff;
  border: 0;
  border-radius: 50px;
  padding: 12px 48px;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 10px 15px -5px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.ad-register-submit input[type="submit"].is-disabled,
.ad-register-submit input[type="submit"]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.ad-register-or {
  text-align: center;
  margin: 1.25rem 0 0.75rem;
}

.ad-register-google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  border: 1px solid #dadce0;
  border-radius: 999px;
  background: #fff;
  color: #333;
  font-weight: 700;
}

.ad-register-google-btn .google-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.ad-register-google-btn[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}

.ad-register-google-note {
  text-align: center;
  font-size: 0.85rem;
  margin-top: 0.75rem;
  margin-bottom: 0;
}

.ad-register-message {
  text-align: center;
  margin-bottom: 1rem;
}

@media screen and (max-width: 767px) {
  .ad-register-submit input[type="submit"] {
    width: 100%;
    padding: 12px 30px;
    font-size: 16px;
  }
}
