.page-faq {
  --faq-glow: rgba(122, 92, 255, 0.14);
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(1000px 420px at 90% -5%, rgba(122, 92, 255, 0.16), transparent 60%),
    radial-gradient(900px 480px at -10% 18%, rgba(200, 16, 46, 0.08), transparent 55%),
    var(--c-bg);
}

.page-faq .breadcrumbs {
  padding: 1.25rem 0 0;
}

/* ===== 首屏框景 ===== */
.page-faq .faq-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2.25rem 0 3rem;
  align-items: center;
}

.page-faq .faq-hero__glow {
  position: absolute;
  top: -60px;
  left: 50%;
  width: 70vw;
  height: 360px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(200, 16, 46, 0.2), transparent);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}

.page-faq .faq-hero__content,
.page-faq .faq-hero__visual {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__kicker {
  font-family: var(--font-data);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--c-gold);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.page-faq .faq-hero__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 3rem;
  line-height: 1.1;
  margin: 0 0 1rem;
  color: var(--c-text);
  letter-spacing: 0.01em;
}

.page-faq .faq-hero__cursor {
  color: var(--c-milan-bright);
  display: inline-block;
  animation: faq-blink 1.1s steps(2) infinite;
}

@keyframes faq-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

.page-faq .faq-hero__lede {
  font-family: var(--font-body);
  color: var(--c-text-dim);
  font-size: var(--text-base);
  line-height: 1.8;
  max-width: 620px;
  margin-bottom: 2rem;
}

/* ===== 搜索框焦点 ===== */
.page-faq .faq-search {
  position: relative;
  max-width: 640px;
  margin-bottom: 1.25rem;
}

.page-faq .faq-search__icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
  color: var(--c-gold);
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  pointer-events: none;
}

.page-faq .faq-search__input {
  width: 100%;
  background: rgba(23, 23, 34, 0.72);
  border: 1px solid rgba(244, 246, 251, 0.08);
  border-bottom: 2px solid rgba(212, 175, 55, 0.55);
  border-radius: var(--radius-md);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: 1rem 2rem 1rem 2.9rem;
  outline: none;
  transition: border-color var(--speed-fast) ease, box-shadow var(--speed-fast) ease, background var(--speed-fast) ease;
}

.page-faq .faq-search__input::placeholder {
  color: rgba(163, 174, 189, 0.7);
}

.page-faq .faq-search__input:focus {
  border-color: transparent;
  border-bottom-color: var(--c-gold-bright);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.14);
  background: rgba(23, 23, 34, 0.92);
}

/* ===== 热门关键词提示 ===== */
.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.page-faq .faq-chips__label {
  font-family: var(--font-body);
  color: var(--c-text-dim);
  font-size: var(--text-sm);
}

.page-faq .faq-chip {
  border: 1px solid rgba(212, 175, 55, 0.28);
  background: rgba(23, 23, 34, 0.5);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  padding: 0.35rem 0.875rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

/* ===== 首屏右侧视觉 ===== */
.page-faq .faq-hero__visual {
  position: relative;
  max-width: 480px;
}

.page-faq .faq-hero__img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.page-faq .faq-hero__badge {
  position: absolute;
  right: -0.5rem;
  bottom: -1rem;
  background: linear-gradient(135deg, #1A1B29, #171722);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--radius-md);
  padding: 0.875rem 1.25rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  display: grid;
  grid-template-columns: auto auto;
  gap: 0.125rem 0.75rem;
  min-width: 180px;
}

.page-faq .faq-hero__badge-label {
  grid-column: 1 / -1;
  font-family: var(--font-data);
  color: var(--c-gold);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
}

.page-faq .faq-hero__badge-value {
  font-family: var(--font-data);
  font-size: 2rem;
  color: var(--c-text);
  line-height: 1;
}

.page-faq .faq-hero__badge-unit {
  color: var(--c-text-dim);
  font-size: var(--text-sm);
  align-self: end;
}

.page-faq .faq-hero__badge-tag {
  grid-column: 1 / -1;
  color: var(--c-data);
  font-family: var(--font-data);
  font-size: var(--text-xs);
}

/* ===== 快速问题检索区 ===== */
.page-faq .faq-listing {
  padding: 0 0 4rem;
}

.page-faq .faq-listing__desc {
  color: var(--c-text-dim);
  margin-top: 0.5rem;
  font-size: var(--text-sm);
}

.page-faq .faq-filter-zone {
  margin-top: 1.5rem;
}

.page-faq .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.page-faq .filter-btn {
  background: rgba(23, 23, 34, 0.75);
  border: 1px solid rgba(244, 246, 251, 0.1);
  color: var(--c-text-dim);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--speed-fast) ease;
}

.page-faq .filter-btn:hover {
  color: var(--c-text);
  border-color: rgba(212, 175, 55, 0.4);
}

.page-faq .filter-btn[data-state="active"] {
  background: linear-gradient(135deg, var(--c-milan), var(--c-milan-bright));
  border-color: transparent;
  color: #fff;
}

.page-faq [data-filter-item][data-hidden="true"] {
  display: none !important;
}

/* ===== Bento 分组 ===== */
.page-faq .faq-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-items: stretch;
}

.page-faq .faq-group {
  --group-line: var(--c-milan);
  position: relative;
  background: linear-gradient(180deg, rgba(23, 23, 34, 0.92), rgba(23, 23, 34, 0.62));
  border: var(--border-panel);
  border-left: 4px solid var(--group-line);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
  transition: box-shadow var(--speed) ease, border-color var(--speed) ease;
}

.page-faq .faq-group:hover {
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3);
  border-color: rgba(212, 175, 55, 0.35);
}

.page-faq .faq-group--directory { --group-line: var(--c-gold); }
.page-faq .faq-group--report { --group-line: var(--c-data); }
.page-faq .faq-group--account { --group-line: var(--c-violet); }

.page-faq .faq-group__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(244, 246, 251, 0.07);
}

.page-faq .faq-group__index {
  font-family: var(--font-data);
  font-size: var(--text-md);
  color: transparent;
  -webkit-text-stroke: 1px var(--group-line);
  line-height: 1;
}

.page-faq .faq-group__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--c-text);
  margin: 0;
}

.page-faq .faq-group__meta {
  font-family: var(--font-data);
  font-size: var(--text-xs);
  color: var(--c-text-dim);
  margin: 0.25rem 0 0;
}

/* ===== 手风琴卡片 ===== */
.page-faq .faq-item {
  background: var(--c-panel);
  border: var(--border-panel);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color var(--speed-fast) ease, box-shadow var(--speed-fast) ease;
}

.page-faq .faq-item:last-child {
  margin-bottom: 0;
}

.page-faq .faq-item[open] {
  border-color: rgba(212, 175, 55, 0.35);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.page-faq .faq-item__question {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--c-text);
  cursor: pointer;
  transition: color var(--speed-fast) ease;
}

.page-faq .faq-item__question::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item__question:hover {
  color: var(--c-gold-bright);
}

.page-faq .faq-item__icon {
  width: 24px;
  height: 24px;
  flex: none;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.4);
  display: grid;
  place-items: center;
  color: var(--c-gold);
  font-family: var(--font-data);
  font-size: 1rem;
  line-height: 1;
  transition: transform var(--speed) ease, background var(--speed) ease;
}

.page-faq .faq-item[open] .faq-item__icon {
  transform: rotate(45deg);
  background: var(--c-milan);
  border-color: var(--c-milan);
  color: #fff;
}

.page-faq .faq-item__answer {
  padding: 0 1.25rem 1.25rem;
  color: var(--c-text-dim);
  font-size: var(--text-sm);
  line-height: 1.85;
}

.page-faq .faq-item__answer p {
  margin: 0;
}

.page-faq .faq-item__answer .text-data {
  color: var(--c-data);
  font-family: var(--font-data);
}

/* ===== 仍需要帮助 ===== */
.page-faq .faq-help {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0 0 4rem;
}

.page-faq .faq-help__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.page-faq .faq-help__inner {
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, rgba(11, 11, 16, 0.2), rgba(11, 11, 16, 0.88));
  padding-top: 3rem;
  padding-bottom: 3rem;
  text-align: center;
}

.page-faq .faq-help__kicker {
  font-family: var(--font-data);
  color: var(--c-gold);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.page-faq .faq-help__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--c-text);
  margin-bottom: 1rem;
}

.page-faq .faq-help__desc {
  color: var(--c-text-dim);
  max-width: 640px;
  margin: 0 auto 0.5rem;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.8;
}

.page-faq .faq-help__email {
  color: var(--c-gold-bright);
  font-family: var(--font-data);
  word-break: break-all;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* ===== 滚动显现 ===== */
.page-faq [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.page-faq [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

/* ===== 平板与桌面 ===== */
@media (min-width: 768px) {
  .page-faq .faq-hero {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
    padding: 4rem 0 5rem;
  }

  .page-faq .faq-hero__title {
    font-size: 4rem;
  }

  .page-faq .faq-bento {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-faq .faq-group--refresh {
    grid-column: span 7;
  }

  .page-faq .faq-group--directory {
    grid-column: span 5;
  }

  .page-faq .faq-group--report {
    grid-column: span 5;
  }

  .page-faq .faq-group--account {
    grid-column: span 7;
  }

  .page-faq .faq-help__inner {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-search__input {
    padding: 1.25rem 2.5rem 1.25rem 3.25rem;
    font-size: var(--text-md);
  }

  .page-faq .faq-search__icon {
    width: 24px;
    height: 24px;
  }

  .page-faq .faq-hero__badge {
    right: -1.5rem;
    bottom: -1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero__cursor {
    animation: none;
  }

  .page-faq [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
