.vfaq {
  background: var(--vierlot-bg);
  color: var(--vierlot-text);
  font-family: var(--vierlot-font);
  scroll-behavior: smooth;
}
.vfaq__back {
  display: inline-block;
  font-size: 13px;
  font-weight: 400;
  color: var(--vierlot-text-light);
  text-decoration: none;
  margin-bottom: 28px;
  transition: color 0.2s ease;
}
.vfaq__back:hover {
  color: var(--vierlot-text);
}
.vfaq__container {
  padding: 80px 40px;
  max-width: var(--vierlot-max-width);
  margin: 0 auto;
  box-sizing: border-box;
  position: relative;
}
.vfaq__title {
  font-size: 28px;
  font-weight: 500;
  color: var(--vierlot-text);
  text-align: center;
  margin: 0 0 24px;
  letter-spacing: 0.02em;
}
.vfaq__anchors {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin: 0 0 50px;
}
.vfaq__anchor {
  font-size: 14px;
  font-weight: 500;
  color: var(--vierlot-text);
  text-decoration: none;
  letter-spacing: 0.04em;
}
.vfaq__anchor:hover {
  color: var(--vierlot-text-light);
}
.vfaq__anchor-sep {
  color: var(--vierlot-text-muted);
  font-size: 12px;
}
.vfaq__section {
  margin-bottom: 40px;
  scroll-margin-top: 80px;
}
.vfaq__heading {
  font-size: 24px;
  font-weight: 500;
  color: var(--vierlot-text);
  margin: 0 0 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--vierlot-line);
}
.vfaq__qa {
  margin-bottom: 32px;
}
.vfaq__q {
  font-size: 18px;
  font-weight: 500;
  color: var(--vierlot-text);
  margin: 0 0 8px;
  line-height: 1.4;
}
.vfaq__a {
  font-size: 16px;
  font-weight: 400;
  color: var(--vierlot-text-light);
  line-height: 1.6;
  margin: 0 0 8px;
}
.vfaq__a a,
.vfaq__contact-link {
  color: var(--vierlot-text);
  text-decoration: underline;
}
.vfaq__list {
  font-size: 14px;
  font-weight: 400;
  color: var(--vierlot-text-light);
  line-height: 1.8;
  list-style: none;
  padding-left: 0;
  margin: 8px 0 0;
}
.vfaq__list li {
  padding-left: 16px;
  position: relative;
}
.vfaq__list li::before {
  content: '–';
  position: absolute;
  left: 0;
}
.vfaq__inquire-btn {
  display: inline-block;
  width: 160px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border: 1px solid var(--vierlot-text);
  background: transparent;
  color: var(--vierlot-text);
  text-decoration: none;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  margin-top: 12px;
  cursor: pointer;
  padding: 0;
}
.vfaq__inquire-btn:hover {
  background: var(--vierlot-text);
  color: var(--vierlot-bg);
}
.vfaq__contact-line {
  font-size: 14px;
  font-weight: 400;
  color: var(--vierlot-text-light);
  text-align: center;
  margin: 8px 0;
  position: relative;
}
.vfaq__email {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-weight: 500;
  color: var(--vierlot-text);
  cursor: pointer;
  text-decoration: underline;
}
.vfaq__copy-toast {
  position: relative;
  display: inline-block;
  background: #000;
  color: #fff;
  font-size: 12px;
  padding: 4px 8px;
  margin-left: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  vertical-align: middle;
}
.vfaq__copy-toast.is-visible {
  opacity: 1;
}
.vfaq__top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--vierlot-line);
  border-radius: 50%;
  background: var(--vierlot-bg);
  box-shadow: 0 4px 16px rgba(42, 39, 34, 0.16);
  color: var(--vierlot-text);
  font-size: 16px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 9000;
}
.vfaq__top.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.vfaq__top:hover {
  color: var(--vierlot-text-light);
}

@media (max-width: 768px) {
  .vfaq__container {
    padding: 60px 16px;
  }
  .vfaq__title {
    font-size: 24px;
  }
  .vfaq__anchors {
    gap: 8px 12px;
    margin: 0 0 32px;
  }
  .vfaq__anchor {
    font-size: 13px;
  }
  .vfaq__anchor-sep {
    display: none;
  }
  .vfaq__heading {
    font-size: 20px;
  }
  .vfaq__q {
    font-size: 16px;
  }
  .vfaq .vfaq__qa {
    margin-bottom: 0;
    border-bottom: 1px solid var(--vierlot-line);
  }
  .vfaq .vfaq__qa .vfaq__q {
    margin: 0;
    padding: 16px 28px 16px 0;
    position: relative;
    cursor: pointer;
  }
  .vfaq .vfaq__qa .vfaq__q::after {
    content: '';
    position: absolute;
    right: 6px;
    top: 50%;
    width: 8px;
    height: 8px;
    margin-top: -6px;
    border-right: 1px solid var(--vierlot-text-light);
    border-bottom: 1px solid var(--vierlot-text-light);
    transform: rotate(45deg);
    transition: transform 0.2s ease;
  }
  .vfaq .vfaq__qa.is-open .vfaq__q::after {
    transform: rotate(-135deg);
    margin-top: -2px;
  }
  .vfaq .vfaq__qa > *:not(.vfaq__q) {
    display: none;
  }
  .vfaq .vfaq__qa.is-open > *:not(.vfaq__q) {
    display: block;
  }
  .vfaq .vfaq__qa.is-open > *:last-child {
    margin-bottom: 16px;
  }
  .vfaq__a {
    font-size: 15px;
  }
  .vfaq__top {
    width: 44px;
    height: 44px;
    font-size: 20px;
  }
}