.page-faq {
  --faq-line-soft: rgba(159, 181, 172, 0.24);
  --faq-muted-on-sand: #4B5A53;
  --faq-deep-amber: #8C5A16;
  background: var(--ink);
  color: var(--cream);
  overflow-x: hidden;
}

.page-faq .mono {
  font-family: var(--font-mono);
  letter-spacing: 0;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(24px, 5vw, 56px));
  padding-bottom: clamp(32px, 5vw, 60px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(95% 120% at 88% -12%, rgba(76, 242, 200, 0.16), transparent 62%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 78%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(46, 74, 66, 0.55) 0 1px, transparent 1px 96px);
  opacity: 0.55;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.3rem, 7vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-faq .faq-hero__lede {
  margin-top: 20px;
  max-width: 52ch;
  color: var(--muted);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-faq .faq-stat {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.page-faq .faq-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyan);
}

.page-faq .faq-stat__label {
  display: block;
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--muted);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-faq .faq-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-toc__link {
  flex: 1 1 150px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 10px 12px;
  font-size: 0.86rem;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-faq .faq-toc__link .mono {
  font-size: 0.72rem;
  color: var(--amber);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible,
.page-faq .faq-toc__link[aria-current="true"] {
  color: var(--cream);
  border-bottom-color: var(--cyan);
}

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

/* ---------- 章节通用 ---------- */
.page-faq .faq-section {
  padding: clamp(40px, 6vw, 76px) 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-section--surface {
  background: var(--ink-deep);
}

.page-faq .faq-section__head {
  display: grid;
  gap: 10px;
  max-width: 70ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-faq .faq-section__num {
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-faq .faq-section__lede {
  margin: 0;
  font-size: clamp(0.96rem, 1.5vw, 1.04rem);
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-section__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(76, 242, 200, 0.4);
  transition: border-color 180ms var(--ease);
}

.page-faq .faq-inline-link:hover,
.page-faq .faq-inline-link:focus-visible {
  border-bottom-color: var(--cyan);
}

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

/* ---------- 四步自查 ---------- */
.page-faq .faq-steps {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .faq-step {
  min-width: 0;
  background: var(--ink);
  transition: background 180ms var(--ease);
}

.page-faq .faq-step[open] {
  background: var(--surface);
}

.page-faq .faq-step__summary {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 18px 16px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-step__summary::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 0;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms var(--ease);
}

.page-faq .faq-step:hover .faq-step__summary::after,
.page-faq .faq-step[open] .faq-step__summary::after {
  transform: scaleX(1);
}

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

.page-faq .faq-step__index {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-faq .faq-step__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.14rem, 2vw, 1.38rem);
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-faq .faq-step__ask {
  display: block;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-step__done {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--cyan);
}

.page-faq .faq-step__done svg {
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 2px;
}

.page-faq .faq-step__body {
  padding: 4px 16px 20px;
  border-top: 1px dashed var(--faq-line-soft);
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--cream);
}

.page-faq .faq-step__body p {
  margin: 12px 0 0;
}

.page-faq .faq-step__body strong {
  margin-right: 6px;
  font-weight: 700;
  color: var(--amber);
}

/* ---------- 自查之后的图文 ---------- */
.page-faq .faq-aftercheck {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-aftercheck__copy h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--cream);
}

.page-faq .faq-aftercheck__copy p {
  margin: 0 0 12px;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-aftercheck__figure {
  margin: 0;
}

.page-faq .faq-aftercheck__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
}

/* ---------- 兼容清单 ---------- */
.page-faq .faq-compat {
  padding: clamp(40px, 6vw, 76px) 0;
  border-top: 1px solid var(--line);
  background: var(--sand);
  color: var(--ink-on-sand);
}

.page-faq .faq-section__head--sand .section-title {
  color: var(--ink-on-sand);
}

.page-faq .faq-section__head--sand .faq-section__num {
  color: var(--faq-deep-amber);
}

.page-faq .faq-section__head--sand .faq-section__lede {
  color: var(--faq-muted-on-sand);
}

.page-faq .faq-compat__figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-faq .faq-compat__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid rgba(19, 26, 23, 0.24);
}

.page-faq .faq-compat__caption {
  margin-top: 8px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--faq-muted-on-sand);
}

.page-faq .faq-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-bottom: 16px;
  font-size: 0.82rem;
  color: var(--faq-muted-on-sand);
}

.page-faq .faq-legend__text {
  margin-right: 6px;
}

.page-faq .faq-status {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
}

.page-faq .faq-status--ok {
  background: var(--ink);
  color: var(--cyan);
}

.page-faq .faq-status--part {
  background: var(--amber);
  color: #241A0A;
}

.page-faq .faq-status--up {
  border: 1px solid rgba(19, 26, 23, 0.38);
  color: var(--faq-muted-on-sand);
}

.page-faq .faq-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid rgba(19, 26, 23, 0.24);
  background: rgba(255, 255, 255, 0.34);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-faq .faq-table caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--faq-muted-on-sand);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid rgba(19, 26, 23, 0.14);
}

.page-faq .faq-table thead th {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--faq-muted-on-sand);
  border-bottom: 1px solid rgba(19, 26, 23, 0.32);
}

.page-faq .faq-table tbody th[scope="rowgroup"] {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--sand);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink-on-sand);
}

.page-faq .faq-table tbody tr:last-child td {
  border-bottom: none;
}

.page-faq .faq-compat__note {
  margin: 18px 0 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--faq-muted-on-sand);
}

/* ---------- 账号与登录 ---------- */
.page-faq .faq-account {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .faq-account__item {
  padding: 22px 20px;
  background: var(--ink);
}

.page-faq .faq-account__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--cream);
}

.page-faq .faq-account__sign {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .faq-account__do {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--faq-line-soft);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--cream);
}

.page-faq .faq-account__do strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 阅读与显示 ---------- */
.page-faq .faq-display {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-display__item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-display dt {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-faq .faq-display dd {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--cream);
}

/* ---------- 反馈 ---------- */
.page-faq .faq-feedback-grid {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.page-faq .faq-checklist {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-faq .faq-checklist li {
  position: relative;
  padding-left: 26px;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--cream);
}

.page-faq .faq-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 10px;
  height: 10px;
  border: 1px solid var(--cyan);
}

.page-faq .faq-contact-card {
  padding: clamp(20px, 3vw, 28px);
  background: var(--surface);
  border: 1px solid var(--line);
}

.page-faq .faq-contact-card .eyebrow {
  margin-bottom: 12px;
}

.page-faq .faq-contact-card__mail {
  margin: 0 0 6px;
  font-size: clamp(0.98rem, 2vw, 1.12rem);
  font-weight: 700;
  color: var(--cyan);
  word-break: break-all;
}

.page-faq .faq-contact-card__phone {
  margin: 0 0 14px;
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  font-weight: 700;
  color: var(--cream);
}

.page-faq .faq-contact-card__note {
  margin: 0 0 10px;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--muted);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-account {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-aftercheck {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: center;
  }

  .page-faq .faq-display__item {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-step[open] {
    grid-column: span 2;
  }

  .page-faq .faq-account {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-feedback-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-compat__figure img {
    aspect-ratio: 2.4 / 1;
  }
}

@media (min-width: 1440px) {
  .page-faq .faq-hero__title {
    letter-spacing: -0.03em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-toc__link,
  .page-faq .faq-step,
  .page-faq .faq-step__summary::after,
  .page-faq .faq-inline-link {
    transition: none;
  }

  .page-faq .faq-step__summary::after {
    transform: scaleX(1);
  }
}
<<<PAGE_CSS_END>>>
<<<END>>>