.fanxi-faq {
    --fanxi-red: #B00014;
    --fanxi-text: #202124;
    --fanxi-muted: #62666d;
    --fanxi-border: #dedfe2;
    --fanxi-surface: #f7f7f8;
    padding: 72px 20px;
    background: var(--fanxi-surface);
    color: var(--fanxi-text);
  }

  .fanxi-faq__inner {
    max-width: 920px;
    margin: 0 auto;
  }

  .fanxi-faq__eyebrow {
    margin: 0 0 10px;
    color: var(--fanxi-red);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .fanxi-faq h2 {
    margin: 0;
    font-size: 34px;
    line-height: 1.2;
  }

  .fanxi-faq__intro {
    max-width: 680px;
    margin: 16px 0 32px;
    color: var(--fanxi-muted);
    font-size: 16px;
    line-height: 1.7;
  }

  .fanxi-faq__list {
    border-top: 1px solid var(--fanxi-border);
  }

  .fanxi-faq__item {
    border-bottom: 1px solid var(--fanxi-border);
    background: #fff;
  }

  .fanxi-faq__item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 24px;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.45;
    list-style: none;
  }

  .fanxi-faq__item summary::-webkit-details-marker {
    display: none;
  }

  .fanxi-faq__item summary:hover,
  .fanxi-faq__item summary:focus-visible {
    color: var(--fanxi-red);
  }

  .fanxi-faq__item summary:focus-visible {
    outline: 2px solid var(--fanxi-red);
    outline-offset: -3px;
  }

  .fanxi-faq__icon {
    position: relative;
    flex: 0 0 20px;
    width: 20px;
    height: 20px;
  }

  .fanxi-faq__icon::before,
  .fanxi-faq__icon::after {
    position: absolute;
    top: 9px;
    left: 2px;
    width: 16px;
    height: 2px;
    background: var(--fanxi-red);
    content: "";
    transition: transform 0.2s ease;
  }

  .fanxi-faq__icon::after {
    transform: rotate(90deg);
  }

  .fanxi-faq__item[open] .fanxi-faq__icon::after {
    transform: rotate(0);
  }

  .fanxi-faq__answer {
    padding: 0 24px 24px;
  }

  .fanxi-faq__answer p {
    max-width: 780px;
    margin: 0;
    color: var(--fanxi-muted);
    font-size: 16px;
    line-height: 1.75;
  }

  @media (max-width: 640px) {
    .fanxi-faq {
      padding: 52px 16px;
    }

    .fanxi-faq h2 {
      font-size: 28px;
    }

    .fanxi-faq__item summary,
    .fanxi-faq__answer {
      padding-left: 18px;
      padding-right: 18px;
    }

    .fanxi-faq__item summary {
      font-size: 16px;
    }
  }