.fanxi-faq {
    /* Brand tokens - change these two lines only if your theme differs */
    --fx-red: #b00014;  /* alternate: #cc0000 - pair with rgba(204, 0, 0, 0.35) below */
    --fx-red-line: rgba(176, 0, 20, 0.35);
    --fx-ink: #1c1e21;
    --fx-body: #5f646b;
    --fx-muted: #a2a6ad;
    --fx-line: #e6e7e9;
    --fx-wash: #fafafa;

    padding: 88px 24px;
    background: #fff;
    color: var(--fx-ink);
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }

  .fanxi-faq *,
  .fanxi-faq *::before,
  .fanxi-faq *::after {
    box-sizing: border-box;
  }

  .fanxi-faq__inner {
    max-width: 960px;
    margin: 0 auto;
  }

  .fanxi-faq__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 14px;
    color: var(--fx-red);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }

  .fanxi-faq__eyebrow::before {
    content: "";
    width: 28px;
    height: 1px;
    background: currentColor;
    opacity: 0.7;
  }

  .fanxi-faq__title {
    margin: 0;
    font-size: 38px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.01em;
  }

  .fanxi-faq__intro {
    max-width: 660px;
    margin: 18px 0 0;
    color: var(--fx-body);
    font-size: 16px;
    line-height: 1.75;
  }

  .fanxi-faq__group {
    margin-top: 56px;
  }

  .fanxi-faq__group-title {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.16em;
    line-height: 1.4;
    text-transform: uppercase;
    color: var(--fx-ink);
  }

  .fanxi-faq__group-title::before {
    content: "";
    flex: 0 0 auto;
    width: 6px;
    height: 6px;
    background: var(--fx-red);
  }

  .fanxi-faq__group-title::after {
    content: "";
    flex: 1 1 auto;
    height: 1px;
    background: var(--fx-line);
  }

  .fanxi-faq__list {
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--fx-line);
  }

  .fanxi-faq__item {
    position: relative;
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 0 12px;
    padding: 28px 20px 28px 0;
    border-bottom: 1px solid var(--fx-line);
    transition: background-color 0.35s ease;
  }

  /* growing left indicator */
  .fanxi-faq__item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 20px;
    bottom: 20px;
    width: 2px;
    background: linear-gradient(180deg, var(--fx-red), rgba(176, 0, 20, 0.2));
    transform: scaleY(0);
    transform-origin: 50% 0;
    transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
  }

  .fanxi-faq__index {
    padding-top: 4px;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--fx-muted);
    transition: color 0.3s ease, transform 0.3s ease;
  }

  .fanxi-faq__q {
    margin: 0;
    font-size: 17.5px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--fx-ink);
    transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
  }

  /* underline sweep on the question text itself */
  .fanxi-faq__q-text {
    background-image: linear-gradient(var(--fx-red), var(--fx-red));
    background-repeat: no-repeat;
    background-position: 0 100%;
    background-size: 0% 2px;
    padding-bottom: 3px;
    transition: background-size 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
  }

  .fanxi-faq__a {
    max-width: 780px;
    margin: 10px 0 0;
    color: var(--fx-body);
    font-size: 15.5px;
    line-height: 1.8;
  }

  @media (hover: hover) {
    .fanxi-faq__item:hover {
      background-color: var(--fx-wash);
    }

    .fanxi-faq__item:hover::before {
      transform: scaleY(1);
    }

    .fanxi-faq__item:hover .fanxi-faq__index {
      color: var(--fx-red);
      transform: translateX(6px);
    }

    .fanxi-faq__item:hover .fanxi-faq__q {
      transform: translateX(6px);
    }

    .fanxi-faq__item:hover .fanxi-faq__q-text {
      background-size: 100% 2px;
    }
  }

  .fanxi-faq__cta {
    display: grid;
    gap: 8px;
    margin-top: 72px;
    padding: 34px 38px;
    background: linear-gradient(180deg, #fff, var(--fx-wash));
    border: 1px solid var(--fx-line);
    border-left: 3px solid var(--fx-red);
  }

  .fanxi-faq__cta-title {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
  }

  .fanxi-faq__cta-text {
    max-width: 620px;
    margin: 0;
    color: var(--fx-body);
    font-size: 15.5px;
    line-height: 1.75;
  }

  .fanxi-faq__cta-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    justify-self: start;
    margin-top: 10px;
    padding-bottom: 3px;
    color: var(--fx-red);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border-bottom: 1px solid var(--fx-red-line);
    transition: border-color 0.3s ease;
  }

  .fanxi-faq__cta-link::after {
    content: "\2192";
    transition: transform 0.3s ease;
  }

  .fanxi-faq__cta-link:hover,
  .fanxi-faq__cta-link:focus-visible {
    border-bottom-color: var(--fx-red);
  }

  .fanxi-faq__cta-link:hover::after,
  .fanxi-faq__cta-link:focus-visible::after {
    transform: translateX(6px);
  }

  @media (max-width: 640px) {
    .fanxi-faq {
      padding: 56px 18px;
    }

    .fanxi-faq__title {
      font-size: 27px;
    }

    .fanxi-faq__group {
      margin-top: 44px;
    }

    .fanxi-faq__item {
      grid-template-columns: 34px minmax(0, 1fr);
      gap: 0 8px;
      padding: 22px 6px 22px 0;
    }

    .fanxi-faq__item::before {
      top: 16px;
      bottom: 16px;
    }

    .fanxi-faq__q {
      font-size: 16.5px;
    }

    .fanxi-faq__a {
      font-size: 15px;
    }

    .fanxi-faq__cta {
      margin-top: 52px;
      padding: 26px 22px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .fanxi-faq__item,
    .fanxi-faq__item::before,
    .fanxi-faq__index,
    .fanxi-faq__q,
    .fanxi-faq__q-text,
    .fanxi-faq__cta-link::after {
      transition: none;
    }
  }