.page-faq {
  --faq-slant: rgba(53, 232, 210, 0.08);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
}

.page-faq :where(p, li, h1, h2, h3, a) {
  overflow-wrap: break-word;
}

.page-faq .faq-crumbs {
  padding-block: 20px 4px;
}

.page-faq a {
  color: var(--cyan);
  text-decoration: none;
}

.page-faq a:hover,
.page-faq a:focus-visible {
  color: var(--orange-soft);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-block: clamp(20px, 4vw, 40px) clamp(28px, 5vw, 56px);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-faq h1 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 3.35rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-faq .faq-hero-lede {
  margin: 0;
  max-width: 36ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero-media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--night);
  box-shadow: inset 0 0 0 1px var(--line);
}

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

/* ---------- 检索条 ---------- */
.page-faq .faq-console {
  position: relative;
  display: grid;
  gap: 18px;
  padding: clamp(20px, 4vw, 40px);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(115deg, var(--night) 0%, var(--night) 58%, var(--ink-deep) 100%);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-faq .faq-console::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  background: linear-gradient(180deg, var(--orange), var(--cyan));
}

.page-faq .faq-console-strip {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 2vw, 0.875rem);
  letter-spacing: 0.06em;
  color: var(--mist-dim);
}

.page-faq .faq-console-strip .mono {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-faq .faq-console-sep {
  color: var(--line);
}

.page-faq .faq-console-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-faq .faq-pills {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 20px 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--mist-dim);
  background: transparent;
  color: var(--cream);
  font-size: 0.9375rem;
  line-height: 1.4;
  transition: border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

.page-faq .faq-pill:hover,
.page-faq .faq-pill:focus-visible {
  border-color: var(--orange);
  background: rgba(255, 106, 43, 0.14);
  color: var(--cream);
}

.page-faq .faq-pill:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-faq .faq-pill-num {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
}

/* ---------- 版本检索 ---------- */
.page-faq .faq-lookup-grid {
  display: grid;
  gap: 32px;
}

.page-faq .faq-lookup-lede {
  margin: 14px 0 24px;
  max-width: 40ch;
  font-size: 0.9875rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-ranges {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-ranges li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
}

.page-faq .faq-ranges .mono {
  min-width: 3.6em;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-faq .faq-range-text {
  flex: 1 1 12em;
  min-width: 0;
  color: var(--mist);
}

.page-faq .faq-tags-label {
  margin: 24px 0 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist-dim);
}

.page-faq .faq-tag-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-lookup-foot {
  margin: 22px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist-dim);
}

.page-faq .faq-lookup-media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--night);
  box-shadow: inset 0 0 0 1px var(--line);
}

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

/* ---------- 问答分组 ---------- */
.page-faq .faq-qa-wrap {
  padding-block: clamp(8px, 2vw, 16px) clamp(32px, 5vw, 56px);
}

.page-faq .faq-topic {
  padding-block: clamp(28px, 4.5vw, 48px);
  scroll-margin-top: 96px;
}

.page-faq .faq-topic + .faq-topic {
  border-top: 1px solid var(--line);
}

.page-faq .faq-topic-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  margin-bottom: 20px;
}

.page-faq .faq-topic-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 106, 43, 0.14);
  color: var(--orange);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-faq .faq-topic-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3.6vw, 1.7rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-faq .faq-topic-desc {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist-dim);
}

.page-faq .qa-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .qa-item {
  border-radius: var(--radius-md);
  background: var(--night);
  border-left: 2px solid transparent;
  transition: border-color 200ms ease, background-color 200ms ease;
}

.page-faq .qa-item[open] {
  border-left-color: var(--orange);
  background: #16304a;
}

.page-faq .qa-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 0.9875rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--cream);
}

.page-faq .qa-item summary::-webkit-details-marker {
  display: none;
}

.page-faq .qa-item summary::marker {
  content: "";
}

.page-faq .qa-item summary > span {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .qa-item summary:hover {
  color: var(--orange-soft);
}

.page-faq .qa-item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
  border-radius: var(--radius-md);
}

.page-faq .qa-item[open] summary {
  color: var(--cyan);
}

.page-faq .qa-icon {
  flex: none;
  color: var(--mist-dim);
  transition: transform 220ms ease, color 220ms ease;
}

.page-faq .qa-item[open] .qa-icon {
  transform: rotate(180deg);
  color: var(--cyan);
}

.page-faq .qa-answer {
  padding: 0 18px 18px;
}

.page-faq .qa-answer p {
  margin: 0;
  max-width: 58ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-topic-more {
  margin: 16px 0 0 2px;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist-dim);
}

/* ---------- 旧版入口标注 ---------- */
.page-faq .faq-legacy {
  padding-block: clamp(12px, 3vw, 28px);
}

.page-faq .faq-legacy-bar {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: clamp(18px, 3.5vw, 30px);
  border-radius: var(--radius-lg);
  background: var(--amber);
  color: var(--paper-ink);
}

.page-faq .faq-legacy-arrow {
  margin-top: 4px;
  color: var(--paper-ink);
}

.page-faq .faq-legacy-body h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 3.2vw, 1.35rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}

.page-faq .faq-legacy-body p {
  margin: 0;
  max-width: 62ch;
  font-size: 0.9rem;
  line-height: 1.75;
  color: #2b2113;
}

.page-faq .faq-legacy-path {
  margin-top: 12px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper-ink);
}

/* ---------- 服务台 ---------- */
.page-faq .faq-help-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-faq .faq-help-lede {
  margin: 14px 0 0;
  max-width: 42ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-prepare-label {
  margin: 26px 0 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist-dim);
}

.page-faq .faq-prepare {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-prepare li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9125rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-faq .faq-prepare li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-faq .faq-contact-card {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3.5vw, 32px);
  border-radius: var(--radius-lg);
  background: tabular-nums;
  background-color: var(--night);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-faq .faq-contact-card-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .faq-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .faq-contact-list li {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-faq .faq-contact-key {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--mist-dim);
}

.page-faq .faq-contact-value {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--cream);
}

.page-faq .faq-contact-plain {
  color: var(--mist);
  font-size: 0.9125rem;
}

.page-faq .faq-contact-btn {
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero-lede {
    font-size: 1.0625rem;
  }

  .page-faq .faq-topic-head {
    gap: 18px;
  }

  .page-faq .qa-item summary {
    padding: 16px 22px;
    font-size: 1.0125rem;
  }

  .page-faq .qa-answer {
    padding: 0 22px 20px;
  }

  .page-faq .qa-answer p {
    font-size: 0.9375rem;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 52px;
  }

  .page-faq .faq-hero-media {
    align-self: stretch;
  }

  .page-faq .faq-lookup-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-help-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 52px;
  }

  .page-faq .faq-qa-wrap {
    max-width: 940px;
  }

  .page-faq .faq-topic {
    padding-left: 4px;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-hero-copy {
    padding-right: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa-icon,
  .page-faq .qa-item,
  .page-faq .faq-pill {
    transition: none;
  }
}
<<<END>>>