.partner-faq {
  padding: 140px 0;
  background: #fff;
}

.partner-faq-list {
  width: var(--page);
  margin: 0 auto;
  border-top: 1px solid var(--partners-line);
}

.partner-faq details {
  border-bottom: 1px solid var(--partners-line);
}

.partner-faq summary {
  min-height: 104px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(23px, 2.4vw, 34px);
  font-weight: 700;
  letter-spacing: -.035em;
}

.partner-faq summary::-webkit-details-marker { display: none; }

.partner-faq summary span {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--partners-line);
  border-radius: 50%;
  color: var(--partners-blue);
  font-size: 19px;
  font-weight: 500;
  transition: transform .2s ease, background-color .2s ease, color .2s ease;
}

.partner-faq details[open] summary span {
  transform: rotate(45deg);
  background: var(--partners-blue);
  color: #fff;
}

.partner-faq details > p {
  max-width: 840px;
  padding: 0 72px 34px 0;
  color: #555c5e;
  font-size: 17px;
  line-height: 1.65;
}

@media (max-width: 700px) {
  .partner-faq { padding: 90px 0; }
  .partner-faq-list { width: calc(100vw - 40px); }
  .partner-faq summary {
    min-height: 88px;
    gap: 18px;
    font-size: 24px;
  }
  .partner-faq details > p {
    padding: 0 0 28px;
    font-size: 16px;
  }
}