.page-faq {
  --faq-grid-line: rgba(212, 175, 55, 0.05);
  background-color: var(--zh-bg-0);
  background-image:
    linear-gradient(var(--faq-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--faq-grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-faq [id] {
  scroll-margin-top: 116px;
}

.page-faq .faq-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 480px;
  overflow: hidden;
  border-bottom: 1px solid var(--zh-line-gold-dim);
}

.page-faq .faq-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-faq .faq-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--zh-bg-0) 0%, rgba(8, 10, 13, 0.78) 55%, rgba(14, 17, 22, 0.52) 100%),
    linear-gradient(180deg, rgba(8, 10, 13, 0.3), rgba(8, 10, 13, 0.6));
  background-blend-mode: multiply;
}

.page-faq .faq-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-faq .faq-hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-top: 116px;
  padding-bottom: 48px;
}

.page-faq .faq-hero-frame {
  background: rgba(8, 10, 13, 0.84);
  padding: 28px 20px;
  border: 1px solid var(--zh-line-gold-dim);
}

.page-faq .faq-hero-lead {
  color: var(--zh-text-1);
  line-height: 1.75;
  margin: 14px 0 0;
  max-width: 44em;
}

.page-faq .faq-hero-frame > .zh-btn {
  margin-top: 22px;
}

.page-faq .zh-breadcrumb {
  margin-bottom: 18px;
  font-size: var(--zh-fs-micro);
  color: var(--zh-text-2);
}

.page-faq .zh-breadcrumb-item,
.page-faq .zh-breadcrumb-current {
  color: var(--zh-text-1);
  text-decoration: none;
}

.page-faq .zh-breadcrumb-current {
  color: var(--zh-accent-gold);
}

.page-faq .zh-breadcrumb-sep {
  margin: 0 6px;
  color: var(--zh-line-gold-dim);
}

.page-faq .faq-layout {
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding-top: 40px;
  padding-bottom: 48px;
}

.page-faq .faq-index-col {
  width: 100%;
  flex: 0 0 auto;
  order: 2;
}

.page-faq .faq-answer-col {
  width: 100%;
  min-width: 0;
  order: 1;
}

.page-faq .faq-index-card {
  position: relative;
  background: var(--zh-bg-2);
  border: 1px solid var(--zh-line-gold-dim);
  padding: 28px 20px 20px;
}

.page-faq .faq-index-stamp {
  position: absolute;
  top: -12px;
  left: 20px;
  background: var(--zh-bg-2);
  border: 1px solid var(--zh-line-gold-dim);
  color: var(--zh-accent-red);
  font-family: var(--zh-font-heading);
  font-size: var(--zh-fs-micro);
  letter-spacing: 0.24em;
  padding: 2px 8px;
}

.page-faq .faq-index-title {
  font-family: var(--zh-font-heading);
  font-size: var(--zh-fs-h3);
  color: var(--zh-text-0);
  margin: 0 0 16px;
}

.page-faq .faq-index-list,
.page-faq .faq-index-sublist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-index-list > li {
  padding: 12px 0;
  border-bottom: 1px solid var(--zh-line-gold-faint);
}

.page-faq .faq-index-list > li:last-child {
  border-bottom: none;
}

.page-faq .faq-index-group {
  font-family: var(--zh-font-heading);
  font-size: 15px;
  color: var(--zh-accent-gold);
  margin: 0 0 8px;
  letter-spacing: 0.06em;
}

.page-faq .faq-index-sublist li {
  margin: 5px 0;
}

.page-faq .faq-index-sublist a {
  color: var(--zh-text-1);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  border-left: 2px solid transparent;
  padding-left: 10px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-index-sublist a:hover,
.page-faq .faq-index-sublist a.is-active {
  color: var(--zh-accent-gold);
  border-left-color: var(--zh-line-gold);
}

.page-faq .faq-index-contact {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--zh-line-gold-dim);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-faq .faq-index-contact-label {
  color: var(--zh-text-2);
  font-size: var(--zh-fs-micro);
  font-family: var(--zh-font-data);
  letter-spacing: 0.04em;
}

.page-faq .faq-section {
  padding: 0 0 36px;
}

.page-faq .faq-section + .faq-section {
  margin-top: 28px;
  border-top: 1px solid var(--zh-line-gold-faint);
  padding-top: 36px;
}

.page-faq .faq-section-title {
  font-family: var(--zh-font-heading);
  font-size: var(--zh-fs-h2);
  color: var(--zh-text-0);
  margin: 4px 0 0;
}

.page-faq .faq-answer-col details.zh-acc {
  border: 1px solid var(--zh-line-gold-faint);
  background: var(--zh-bg-1);
  margin-top: 12px;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-faq .faq-answer-col details.zh-acc:hover {
  border-color: var(--zh-line-gold-dim);
}

.page-faq .faq-answer-col details.zh-acc[open] {
  border-color: var(--zh-line-gold);
  background: var(--zh-bg-2);
}

.page-faq .faq-answer-col details.zh-acc summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 20px;
  font-family: var(--zh-font-heading);
  font-size: 17px;
  color: var(--zh-text-0);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: color 0.2s ease;
}

.page-faq .faq-answer-col details.zh-acc summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-answer-col details.zh-acc summary::-moz-list-bullet {
  display: none;
}

.page-faq .faq-answer-col details.zh-acc summary:hover {
  color: var(--zh-accent-gold);
}

.page-faq .faq-answer-col details.zh-acc summary::after {
  content: "＋";
  margin-left: auto;
  color: var(--zh-accent-gold);
  font-family: var(--zh-font-data);
  font-size: 18px;
  line-height: 1;
  flex: 0 0 auto;
  transition: transform 0.2s var(--zh-ease);
}

.page-faq .faq-answer-col details.zh-acc[open] summary::after {
  transform: rotate(45deg);
}

.page-faq .faq-q-num {
  font-family: var(--zh-font-data);
  font-size: var(--zh-fs-micro);
  color: var(--zh-accent-red);
  background: rgba(192, 57, 43, 0.1);
  padding: 3px 8px 2px;
  border-left: 2px solid var(--zh-accent-red);
  white-space: nowrap;
  flex: 0 0 auto;
}

.page-faq .faq-answer-col .zh-acc-body {
  padding: 16px 20px 20px;
  color: var(--zh-text-1);
  border-top: 1px dashed var(--zh-line-gold-faint);
}

.page-faq .faq-answer-col .zh-acc-body p {
  margin: 0 0 12px;
  line-height: 1.7;
}

.page-faq .faq-answer-col .zh-acc-body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-rules-img {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  margin-top: 16px;
  border: 1px solid var(--zh-line-gold-faint);
  background: var(--zh-bg-0);
}

.page-faq .faq-fig-caption {
  font-size: var(--zh-fs-micro);
  color: var(--zh-text-2);
  margin-top: 10px;
  font-family: var(--zh-font-data);
}

.page-faq .faq-contact {
  border-top: 1px solid var(--zh-line-gold-dim);
  padding: 48px 0;
  position: relative;
}

.page-faq .faq-contact-frame {
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.08), transparent 52%),
    var(--zh-bg-1);
  border: 1px solid var(--zh-line-gold-dim);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-faq .faq-contact-title {
  font-family: var(--zh-font-heading);
  font-size: var(--zh-fs-h3);
  color: var(--zh-text-0);
  margin: 4px 0 0;
}

.page-faq .faq-contact-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-faq .faq-contact-text p {
  color: var(--zh-text-1);
  margin: 0 0 12px;
  line-height: 1.7;
}

.page-faq .faq-contact-text p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--zh-accent-red);
}

.page-faq .faq-contact-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--zh-line-gold-faint);
}

.page-faq .faq-contact-list li:last-child {
  border-bottom: none;
}

.page-faq .faq-contact-label {
  font-size: var(--zh-fs-micro);
  color: var(--zh-text-2);
  letter-spacing: 0.12em;
  font-family: var(--zh-font-data);
}

.page-faq .faq-contact-list li > span:last-child {
  color: var(--zh-text-0);
  word-break: break-all;
}

.page-faq .faq-contact-frame > .zh-btn {
  align-self: flex-start;
}

.page-faq .faq-next-wrap {
  padding-bottom: 64px;
}

.page-faq .faq-next-wrap .zh-next-chapter {
  border-top: 1px solid var(--zh-line-gold);
  padding-top: 32px;
}

.page-faq .faq-next-wrap .zh-next-chapter p {
  color: var(--zh-text-1);
  margin: 12px 0 20px;
  max-width: 40em;
}

.page-faq .faq-next-wrap .zh-btn {
  margin-top: 4px;
}

@media (min-width: 992px) {
  .page-faq .faq-hero {
    min-height: 540px;
  }

  .page-faq .faq-hero-content {
    padding-top: 160px;
    padding-bottom: 88px;
  }

  .page-faq .faq-hero-frame {
    padding: 36px 32px;
    max-width: 720px;
  }

  .page-faq .faq-layout {
    flex-direction: row;
    gap: 48px;
    align-items: flex-start;
    padding-top: 56px;
    padding-bottom: 72px;
  }

  .page-faq .faq-index-col {
    flex: 0 0 340px;
    width: 340px;
    order: 0;
  }

  .page-faq .faq-index-card {
    position: sticky;
    top: 112px;
    max-height: calc(100vh - 128px);
    overflow-y: auto;
  }

  .page-faq .faq-answer-col {
    flex: 1 1 auto;
    order: 0;
  }

  .page-faq .faq-section + .faq-section {
    margin-top: 40px;
    padding-top: 48px;
  }

  .page-faq .faq-contact {
    padding: 64px 0;
  }

  .page-faq .faq-contact-frame {
    padding: 40px 32px;
  }

  .page-faq .faq-contact-grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .page-faq .faq-contact-text {
    flex: 1 1 52%;
  }

  .page-faq .faq-contact-list {
    flex: 0 0 40%;
  }

  .page-faq .faq-next-wrap {
    padding-bottom: 88px;
  }
}