.page-faq {
  background: var(--cream-050);
  color: var(--ink-950);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-faq .section {
  padding: 56px 0;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  background: var(--ink-950);
  color: var(--cream-050);
  padding: 24px 0 56px;
  border-bottom: 1px solid var(--line-dark);
  position: relative;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--teal-500) 0 22px,
    transparent 22px 30px
  );
  opacity: 0.55;
  pointer-events: none;
}

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

.page-faq .faq-crumbs {
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
}

.page-faq .faq-crumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--slate-300);
}

.page-faq .faq-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--slate-600);
}

.page-faq .faq-crumbs a {
  color: var(--slate-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .faq-crumbs a:hover,
.page-faq .faq-crumbs a:focus-visible {
  color: var(--teal-500);
  border-bottom-color: var(--teal-500);
}

.page-faq .faq-crumbs [aria-current="page"] {
  color: var(--white);
}

.page-faq .faq-hero__eyebrow {
  color: var(--teal-500);
  margin: 0 0 14px;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 6.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 18ch;
  color: var(--white);
}

.page-faq .faq-hero__lead {
  font-size: 16px;
  line-height: 1.78;
  color: var(--slate-300);
  max-width: 62ch;
  margin: 0 0 28px;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-hero__actions .btn {
  flex: 1 1 auto;
  min-width: 168px;
  text-align: center;
}

.page-faq .faq-hero__facts {
  margin: 36px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line-dark);
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-faq .faq-hero__facts > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line-dark);
  padding-bottom: 10px;
}

.page-faq .faq-hero__facts dt {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--slate-600);
  margin: 0;
}

.page-faq .faq-hero__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--amber-500);
  letter-spacing: 0.01em;
}

/* ---------- 章节头 ---------- */
.page-faq .faq-sec-head {
  margin-bottom: 32px;
  border-left: 3px solid var(--rust-600);
  padding-left: 16px;
}

.page-faq .faq-sec-head .sec-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  color: var(--rust-600);
  margin-bottom: 10px;
  letter-spacing: -0.03em;
}

.page-faq .faq-sec-head .h-1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.page-faq .faq-sec-head .lead {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--slate-600);
}

.page-faq .faq-sec-head--dark {
  border-left-color: var(--amber-500);
}

.page-faq .faq-sec-head--dark .sec-num {
  color: var(--amber-500);
}

.page-faq .faq-sec-head--dark .h-1 {
  color: var(--white);
}

.page-faq .faq-sec-head--dark .lead {
  color: var(--slate-300);
}

/* ---------- 01 三步自查 ---------- */
.page-faq .faq-check {
  background: var(--cream-050);
}

.page-faq .faq-check__grid {
  display: grid;
  gap: 20px;
}

.page-faq .faq-check__cards {
  display: grid;
  gap: 14px;
}

.page-faq .faq-check__card {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-top: 4px solid var(--ink-950);
  padding: 22px 20px 20px;
  display: flex;
  flex-direction: column;
}

.page-faq .faq-check__num {
  display: inline-block;
  align-self: flex-start;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink-950);
  background: var(--amber-500);
  padding: 4px 9px;
  margin-bottom: 14px;
}

.page-faq .faq-check__card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  margin: 0 0 10px;
  color: var(--ink-950);
}

.page-faq .faq-check__card p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--slate-600);
}

.page-faq .faq-check__tip {
  margin-top: auto !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line-light);
  color: var(--teal-700) !important;
  font-size: 14px !important;
}

.page-faq .faq-check__media {
  margin: 0;
  border: 1px solid var(--line-light);
  background: var(--cream-100);
}

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

.page-faq .faq-check__media .media__caption {
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate-600);
  border-top: 1px solid var(--line-light);
}

/* ---------- 02 响应时间对照表 ---------- */
.page-faq .faq-response {
  background: var(--ink-900);
  color: var(--cream-050);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.page-faq .faq-timeline {
  margin: 0 0 28px;
  border: 1px solid var(--line-dark);
  background: var(--ink-950);
}

.page-faq .faq-timeline img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-faq .faq-timeline .media__caption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate-300);
  border-top: 1px solid var(--line-dark);
}

.page-faq .faq-table-card {
  background: var(--cream-050);
  border: 1px solid var(--line-dark);
  padding: 4px;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
  color: var(--ink-950);
}

.page-faq .faq-table caption {
  caption-side: top;
  text-align: left;
  padding: 14px 14px 4px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--slate-600);
}

.page-faq .faq-table thead th {
  background: var(--blue-700);
  color: var(--white);
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  text-align: left;
  padding: 12px 14px;
  position: sticky;
  top: 0;
  z-index: 2;
}

.page-faq .faq-table tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--ink-950);
  padding: 13px 14px;
  border-bottom: 1px solid var(--line-light);
  white-space: nowrap;
}

.page-faq .faq-table tbody td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line-light);
  color: var(--slate-600);
}

.page-faq .faq-table tbody tr:nth-child(even) {
  background: var(--cream-100);
}

.page-faq .faq-table tbody tr:hover {
  background: rgba(20, 184, 166, 0.12);
}

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

.page-faq .faq-table .mono {
  color: var(--ink-950);
  font-weight: 600;
}

.page-faq .faq-table-note {
  margin: 4px 0 0;
  padding: 12px 14px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate-600);
  border-top: 1px solid var(--line-light);
}

.page-faq .faq-table-note a {
  color: var(--teal-700);
  text-decoration: none;
  border-bottom: 1px solid var(--teal-700);
}

/* ---------- 03 分类问题 ---------- */
.page-faq .faq-topics {
  background: var(--cream-050);
}

.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-faq .faq-filter .chip {
  appearance: none;
  border: 1px solid var(--line-light);
  background: var(--white);
  color: var(--ink-950);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 9px 15px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-filter .chip:hover {
  border-color: var(--teal-500);
  color: var(--teal-700);
}

.page-faq .faq-filter .chip[aria-pressed="true"] {
  background: var(--ink-950);
  border-color: var(--ink-950);
  color: var(--amber-500);
}

.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-left: 3px solid var(--slate-300);
  transition: border-color 0.24s var(--ease), opacity 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--teal-500);
}

.page-faq .faq-item.is-filtered-out {
  opacity: 0;
  transform: scaleY(0.94);
  pointer-events: none;
}

.page-faq .faq-item > summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 44px 16px 18px;
  position: relative;
  display: block;
}

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

.page-faq .faq-item > summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--rust-600);
  transition: transform 0.22s var(--ease);
}

.page-faq .faq-item[open] > summary::after {
  content: "–";
  transform: rotate(180deg);
}

.page-faq .faq-item__tag {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--teal-700);
  border: 1px solid rgba(15, 118, 110, 0.35);
  padding: 2px 8px;
  margin-bottom: 9px;
}

.page-faq .faq-item__q {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink-950);
}

.page-faq .faq-item__body {
  padding: 2px 18px 18px;
  border-top: 1px solid var(--line-light);
  margin-top: 0;
}

.page-faq .faq-item__body p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate-600);
  max-width: 68ch;
}

.page-faq .faq-item__body a {
  color: var(--teal-700);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 118, 110, 0.5);
}

.page-faq .faq-item__body a:hover {
  border-bottom-color: var(--teal-700);
}

/* ---------- 04 人工协助 ---------- */
.page-faq .faq-help {
  background: var(--ink-950);
  color: var(--cream-050);
  position: relative;
}

.page-faq .faq-help__grid {
  display: grid;
  gap: 20px;
}

.page-faq .faq-help__main {
  background: var(--ink-900);
  border: 1px solid var(--line-dark);
  padding: 24px 20px;
}

.page-faq .faq-help__main h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  margin: 0 0 20px;
  color: var(--white);
}

.page-faq .faq-help__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-faq .faq-help__list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 13px;
  align-items: start;
}

.page-faq .faq-help__n {
  display: block;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-950);
  background: var(--amber-500);
  padding: 5px 0;
  letter-spacing: 0.04em;
}

.page-faq .faq-help__list strong {
  display: block;
  font-size: 16px;
  color: var(--white);
  margin-bottom: 6px;
  font-weight: 600;
}

.page-faq .faq-help__list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--slate-300);
}

.page-faq .faq-help__side {
  display: grid;
  gap: 14px;
}

.page-faq .faq-help__card {
  border: 1px solid var(--line-dark);
  background: var(--ink-900);
  padding: 20px 18px;
}

.page-faq .faq-help__card--amber {
  background: var(--amber-500);
  border-color: var(--amber-500);
  color: var(--ink-950);
}

.page-faq .faq-help__card--ghost {
  background: transparent;
}

.page-faq .faq-help__eyebrow {
  margin: 0 0 10px;
  color: var(--teal-500);
}

.page-faq .faq-help__card--amber .faq-help__eyebrow {
  color: rgba(10, 20, 36, 0.7);
}

.page-faq .faq-help__big {
  font-size: 21px;
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: 0.01em;
  color: var(--ink-950);
}

.page-faq .faq-help__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--slate-300);
}

.page-faq .faq-help__card--amber p {
  color: rgba(10, 20, 36, 0.82);
}

.page-faq .faq-help__card .btn {
  margin-top: 16px;
}

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

.page-faq .faq-help__links a {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--cream-050);
  text-decoration: none;
  border-bottom: 1px solid var(--line-dark);
  padding-bottom: 8px;
  display: block;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-help__links a:hover,
.page-faq .faq-help__links a:focus-visible {
  color: var(--teal-500);
  border-bottom-color: var(--teal-500);
}

.page-faq .faq-help__links li:last-child a {
  border-bottom: none;
  padding-bottom: 0;
}

/* ---------- 焦点态 ---------- */
.page-faq a:focus-visible,
.page-faq button:focus-visible,
.page-faq summary:focus-visible {
  outline: 2px solid var(--teal-500);
  outline-offset: 2px;
}

/* ---------- 移动端横向溢出兜底 ---------- */
.page-faq .table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq img {
  max-width: 100%;
  height: auto;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .section {
    padding: 72px 0;
  }

  .page-faq .faq-hero {
    padding: 32px 0 72px;
  }

  .page-faq .faq-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-faq .faq-hero__facts > div {
    flex-direction: column;
    align-items: flex-start;
    border-bottom: none;
    border-left: 1px solid var(--line-dark);
    padding: 0 0 0 16px;
  }

  .page-faq .faq-hero__facts dt {
    margin-bottom: 8px;
  }

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

  .page-faq .faq-help__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-faq .faq-help__main {
    padding: 30px 28px;
  }

  .page-faq .faq-help__card {
    padding: 22px 22px;
  }

  .page-faq .faq-item > summary {
    padding: 20px 56px 20px 22px;
  }

  .page-faq .faq-item > summary::after {
    right: 22px;
    top: 18px;
  }

  .page-faq .faq-item__body {
    padding: 4px 22px 22px;
  }

  .page-faq .faq-item__q {
    font-size: 17px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-check__grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 28px;
    align-items: start;
  }

  .page-faq .faq-sec-head {
    padding-left: 22px;
    border-left-width: 4px;
    margin-bottom: 40px;
  }

  .page-faq .faq-sec-head .sec-num {
    font-size: 42px;
  }

  .page-faq .faq-response .shell,
  .page-faq .faq-topics .shell,
  .page-faq .faq-help .shell {
    max-width: var(--shell);
  }
}
</｜｜DSML｜｜ parameter>
</invoke>