.duoduo-faq-section {
  width: 100%;
  background: transparent;
}

.duoduo-faq-home,
.duoduo-faq-page {
  width: min(860px, 100%) !important;
  max-width: min(860px, 100%) !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.duoduo-faq-home {
  padding-top: 16px !important;
  padding-bottom: 24px !important;
}

.duoduo-faq-heading {
  padding: 48px 20px 24px;
  text-align: center;
}

.duoduo-faq-home .duoduo-faq-heading {
  display: grid;
  justify-items: center;
  gap: 16px;
  width: min(860px, calc(100% - 40px));
  margin: 96px auto 44px;
  padding: 0;
  text-align: center;
}

.duoduo-faq-heading h1,
.duoduo-faq-heading h2 {
  margin: 0;
  color: #d8dce4;
  font-size: clamp(34px, 3.1vw, 48px);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: 0;
}

.duoduo-faq-heading h1 span,
.duoduo-faq-heading h2 span {
  color: #00a0e9;
  font-weight: 400;
}

.duoduo-faq-heading p {
  margin: 10px auto 0;
  max-width: 340px;
  color: #9aa4b2;
  font-size: 14px;
  line-height: 1.5;
}

.duoduo-faq-more {
  display: inline-grid;
  place-items: center;
  min-width: 148px;
  min-height: 52px;
  margin-top: 18px;
  padding: 12px 24px;
  border: 1px solid rgba(0, 160, 233, 0.72);
  border-radius: 8px;
  color: #00a0e9;
  background: rgba(0, 160, 233, 0.08);
  box-shadow: none;
  font-size: 17px;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(0, 160, 233, 0.18);
}

.duoduo-faq-more:hover {
  color: #fff;
  background: rgba(0, 160, 233, 0.72);
}

.duoduo-faq-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 0 20px;
  padding-bottom: 8px;
  gap: 20px 32px;
  align-items: start;
}

.duoduo-faq-column {
  display: grid;
  gap: 20px;
  align-content: start;
}

.duoduo-faq-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: #070810;
}

.duoduo-faq-card summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 60px;
  padding: 18px;
  cursor: pointer;
  list-style: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(0, 160, 233, 0.18);
}

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

.duoduo-faq-card summary::-moz-list-bullet {
  list-style: none;
}

.duoduo-faq-title {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.duoduo-faq-q {
  flex: 0 0 auto;
  padding: 5px 12px;
  border-radius: 6px;
  color: #000;
  background: #00a0e9;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.2;
}

.duoduo-faq-question {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

.duoduo-faq-marker {
  flex: 0 0 auto;
  color: #00a0e9;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  transition: transform 0.18s ease;
}

.duoduo-faq-card[open] .duoduo-faq-marker {
  transform: rotate(45deg);
}

.duoduo-faq-answer {
  padding: 6px 18px 18px 34px;
  color: #fff;
  font-size: 15px;
  line-height: 1.65;
  white-space: pre-line;
}

.duoduo-faq-answer p {
  position: relative;
  margin: 8px 0 0;
  padding-left: 14px;
  color: #fff;
  font-size: 15px;
  line-height: 1.65;
}

.duoduo-faq-answer p:first-child {
  margin-top: 0;
}

.duoduo-faq-answer p::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00a0e9;
}

.duoduo-faq-page {
  padding: 64px 0 96px !important;
}

.duoduo-faq-page .duoduo-faq-heading {
  display: grid;
  justify-items: center;
  gap: 16px;
  width: 100%;
  margin: 0 auto 36px;
  text-align: center;
}

.duoduo-faq-page .duoduo-faq-heading h1,
.duoduo-faq-page .duoduo-faq-heading h2 {
  margin: 0;
  color: #d8dce4;
  font-size: clamp(34px, 3.1vw, 48px);
  font-weight: 300;
  line-height: 1.18;
  text-align: center;
}

.duoduo-faq-page .duoduo-faq-heading h1 span,
.duoduo-faq-page .duoduo-faq-heading h2 span {
  color: #00a0e9;
  font-weight: 400;
}

.duoduo-faq-page .duoduo-faq-heading p {
  margin: 0;
  color: #9aa4b2;
  font-size: 14px;
  line-height: 1.5;
}

@media (max-width: 767px) {
  .duoduo-faq-home {
    width: 362px !important;
    max-width: calc(100vw - 28px) !important;
    margin-left: 14px !important;
    margin-right: 14px !important;
    padding-top: 8px !important;
    padding-bottom: 16px !important;
  }

  .duoduo-faq-columns {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .duoduo-faq-page {
    width: 362px !important;
    max-width: calc(100vw - 28px) !important;
    padding-top: 42px !important;
    padding-bottom: 96px !important;
  }

  .duoduo-faq-page .duoduo-faq-heading h1,
  .duoduo-faq-page .duoduo-faq-heading h2 {
    margin: 0 0 14px;
    font-size: clamp(27px, 7.2vw, 36px);
    font-weight: 400;
    line-height: 1.24;
  }

  .duoduo-faq-page .duoduo-faq-heading {
    gap: 0;
    padding-top: 74px;
    padding-bottom: 24px;
  }

  .duoduo-faq-heading h1,
  .duoduo-faq-heading h2 {
    font-size: clamp(27px, 7.2vw, 36px);
  }

  .duoduo-faq-home .duoduo-faq-heading {
    gap: 12px;
    width: calc(100% - 28px);
    margin: 64px auto 24px;
  }
}