.page-faq {
  --faq-toc-w: 236px;
  --faq-gap: 20px;
  background: var(--ml-night);
  color: var(--ml-net);
  font-family: var(--ml-font-body);
  overflow-x: hidden;
}

.page-faq .faq-hero {
  position: relative;
  padding: 104px 0 44px;
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(16, 66, 54, 0.95) 0%, rgba(7, 31, 26, 0) 62%),
    radial-gradient(70% 60% at 96% 10%, rgba(255, 90, 60, 0.14) 0%, rgba(7, 31, 26, 0) 70%),
    var(--ml-night);
  border-bottom: 1px solid var(--ml-line);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ml-signal) 0 96px, var(--ml-amber) 96px 160px, transparent 160px);
}

.page-faq .ml-breadcrumb {
  margin-bottom: 22px;
}

.page-faq .faq-hero__eyebrow {
  color: var(--ml-amber);
  letter-spacing: 0.06em;
  margin: 0 0 12px;
}

.page-faq .faq-hero__title {
  font-family: var(--ml-font-display);
  font-size: clamp(30px, 8vw, 58px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--ml-net);
  max-width: 16em;
}

.page-faq .faq-hero__lede {
  max-width: 40em;
  color: var(--ml-mist);
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-faq .faq-hero__meta li {
  font-family: var(--ml-font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ml-mist);
  border: 1px solid var(--ml-line);
  border-radius: var(--ml-pill);
  padding: 6px 13px;
  background: rgba(14, 59, 48, 0.5);
}

.page-faq .faq-shell {
  display: grid;
  gap: var(--faq-gap);
  padding-top: 28px;
  padding-bottom: 72px;
}

/* ---------- 目录 ---------- */
.page-faq .faq-toc {
  border-bottom: 1px solid var(--ml-line);
  padding-bottom: 4px;
}

.page-faq .faq-toc__title {
  font-family: var(--ml-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ml-mist);
  margin: 0 0 12px;
}

.page-faq .faq-toc__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  list-style: none;
  margin: 0;
  padding: 0 0 14px;
  scrollbar-width: thin;
}

.page-faq .faq-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
  padding: 9px 15px;
  border-radius: var(--ml-pill);
  border: 1px solid var(--ml-line);
  color: var(--ml-mist);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.16s var(--ml-ease), border-color 0.16s var(--ml-ease), background-color 0.16s var(--ml-ease);
}

.page-faq .faq-toc__num {
  font-family: var(--ml-font-mono);
  font-size: 11px;
  color: var(--ml-amber);
}

.page-faq .faq-toc__link:hover {
  color: var(--ml-net);
  border-color: var(--ml-amber);
  background: rgba(255, 194, 75, 0.1);
}

.page-faq .faq-toc__link:focus-visible {
  outline: 2px solid var(--ml-amber);
  outline-offset: 3px;
}

/* ---------- 章节 ---------- */
.page-faq .faq-body {
  min-width: 0;
}

.page-faq .faq-section {
  position: relative;
  padding-top: 34px;
}

.page-faq .faq-section + .faq-section {
  margin-top: 52px;
}

.page-faq .faq-section + .faq-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--ml-amber) 0 56px, var(--ml-line) 56px);
}

.page-faq .faq-section[id] {
  scroll-margin-top: 96px;
}

.page-faq .faq-min {
  font-family: var(--ml-font-mono);
  color: var(--ml-amber);
  margin-right: 6px;
}

.page-faq .ml-section-title {
  font-family: var(--ml-font-display);
  font-size: clamp(24px, 5.4vw, 34px);
  line-height: 1.14;
  font-weight: 800;
  margin: 8px 0 12px;
  color: var(--ml-net);
}

.page-faq .ml-section-head .ml-lede {
  color: var(--ml-mist);
  font-size: 15px;
  line-height: 1.8;
  margin: 0;
  max-width: 42em;
}

/* ---------- 三步路径 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-step {
  position: relative;
  background: var(--ml-pitch);
  border: 1px solid var(--ml-line);
  border-radius: var(--ml-radius-lg);
  padding: 20px 18px 18px;
  transition: transform 0.16s var(--ml-ease), border-color 0.16s var(--ml-ease), box-shadow 0.16s var(--ml-ease);
}

.page-faq .faq-step:hover,
.page-faq .faq-step:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(255, 194, 75, 0.55);
  box-shadow: var(--ml-shadow);
  outline: none;
}

.page-faq .faq-step:focus-visible {
  outline: 2px solid var(--ml-amber);
  outline-offset: 3px;
}

.page-faq .faq-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--ml-pill);
  background: var(--ml-amber);
  color: var(--ml-ink);
  font-family: var(--ml-font-mono);
  font-weight: 700;
  font-size: 14px;
  transform: skewX(-2deg);
}

.page-faq .faq-step h3 {
  font-family: var(--ml-font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 14px 0 8px;
  color: var(--ml-net);
}

.page-faq .faq-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ml-mist);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 26px 0 0;
  border-radius: var(--ml-radius-lg);
  overflow: hidden;
  border: 1px solid var(--ml-line);
  background: var(--ml-pitch-soft);
}

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

.page-faq .faq-figure figcaption {
  padding: 11px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ml-mist);
  border-top: 1px solid var(--ml-line);
  background: rgba(7, 31, 26, 0.6);
}

/* ---------- 表格 ---------- */
.page-faq .faq-table-wrap {
  margin-top: 24px;
  border: 1px solid var(--ml-line);
  border-radius: var(--ml-radius-md);
  background: var(--ml-pitch);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-faq .faq-table__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 4px;
  font-family: var(--ml-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ml-amber);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--ml-line);
  vertical-align: top;
  line-height: 1.65;
  color: var(--ml-mist);
}

.page-faq .faq-table thead th {
  background: var(--ml-concrete);
  color: var(--ml-net);
  font-family: var(--ml-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  font-weight: 600;
  white-space: nowrap;
}

.page-faq .faq-table tbody th {
  color: var(--ml-net);
  font-weight: 600;
  white-space: nowrap;
}

.page-faq .faq-table tbody tr:last-child th,
.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 提示块 ---------- */
.page-faq .faq-callout {
  margin-top: 22px;
  padding: 22px 20px;
  border-radius: var(--ml-radius-lg);
  border: 1px solid rgba(255, 194, 75, 0.35);
  background: linear-gradient(160deg, rgba(255, 194, 75, 0.1), rgba(14, 59, 48, 0.9));
}

.page-faq .faq-callout__label {
  margin: 0 0 12px;
  font-family: var(--ml-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ml-amber);
}

.page-faq .faq-callout__list {
  margin: 0;
  padding-left: 20px;
  color: var(--ml-net);
  font-size: 15px;
  line-height: 1.85;
}

.page-faq .faq-callout__list li + li {
  margin-top: 6px;
}

.page-faq .faq-callout__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--ml-line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ml-mist);
}

/* ---------- 订阅 ---------- */
.page-faq .faq-sub-grid {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-sub-card {
  background: var(--ml-pitch);
  border: 1px solid var(--ml-line);
  border-left: 3px solid var(--ml-signal);
  border-radius: var(--ml-radius-md);
  padding: 16px 18px;
}

.page-faq .faq-sub-card__label {
  margin: 0 0 7px;
  font-family: var(--ml-font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--ml-net);
}

.page-faq .faq-sub-card__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ml-mist);
}

.page-faq .faq-compare {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.page-faq .faq-compare__col {
  padding: 18px 18px 16px;
  border-radius: var(--ml-radius-md);
  background: rgba(91, 214, 196, 0.08);
  border: 1px solid rgba(91, 214, 196, 0.3);
}

.page-faq .faq-compare__col h3 {
  margin: 0 0 8px;
  font-family: var(--ml-font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ml-track);
}

.page-faq .faq-compare__col p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ml-mist);
}

/* ---------- 历史翻页流程 ---------- */
.page-faq .faq-flow {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-flow__item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ml-line);
}

.page-faq .faq-flow__item:first-child {
  border-top: 1px solid var(--ml-line);
}

.page-faq .faq-flow__num {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ml-radius-md);
  border: 1px solid var(--ml-amber);
  color: var(--ml-amber);
  font-family: var(--ml-font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-faq .faq-flow__item h3 {
  margin: 2px 0 6px;
  font-family: var(--ml-font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--ml-net);
}

.page-faq .faq-flow__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ml-mist);
}

.page-faq .faq-tip {
  margin-top: 20px;
  padding: 18px 20px;
  border-radius: var(--ml-radius-md);
  background: var(--ml-concrete);
  border: 1px solid var(--ml-line);
}

.page-faq .faq-tip__label {
  margin: 0 0 8px;
  font-family: var(--ml-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ml-track);
}

.page-faq .faq-tip__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ml-mist);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-qa-list {
  margin-top: 24px;
}

.page-faq .faq-qa {
  position: relative;
  border: 1px solid var(--ml-line);
  border-radius: var(--ml-radius-md);
  background: var(--ml-pitch);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.16s var(--ml-ease), box-shadow 0.16s var(--ml-ease);
}

.page-faq .faq-qa[open] {
  border-color: rgba(255, 194, 75, 0.5);
  box-shadow: inset 3px 0 0 var(--ml-amber);
}

.page-faq .faq-qa summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 46px 16px 18px;
  position: relative;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ml-net);
}

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

.page-faq .faq-qa summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--ml-font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--ml-amber);
}

.page-faq .faq-qa[open] summary::after {
  content: "−";
}

.page-faq .faq-qa summary:hover {
  background: rgba(255, 194, 75, 0.06);
}

.page-faq .faq-qa summary:focus-visible {
  outline: 2px solid var(--ml-amber);
  outline-offset: -3px;
}

.page-faq .faq-qa__body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--ml-line);
  padding-top: 14px;
}

.page-faq .faq-qa__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ml-mist);
}

.page-faq .faq-status {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 9px;
  border-radius: var(--ml-pill);
  font-family: var(--ml-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  vertical-align: middle;
  white-space: nowrap;
}

.page-faq .faq-status--ok {
  color: var(--ml-track);
  border: 1px solid rgba(91, 214, 196, 0.45);
  background: rgba(91, 214, 196, 0.14);
}

.page-faq .faq-status--shot {
  color: var(--ml-amber);
  border: 1px solid rgba(255, 194, 75, 0.5);
  background: rgba(255, 194, 75, 0.14);
}

.page-faq .faq-status--call {
  color: var(--ml-net);
  border: 1px solid rgba(255, 90, 60, 0.7);
  background: rgba(255, 90, 60, 0.32);
}

/* ---------- 联系 ---------- */
.page-faq .faq-contact {
  margin-top: 24px;
  padding: 24px 20px;
  border-radius: var(--ml-radius-xl);
  border: 1px solid var(--ml-line);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(255, 90, 60, 0.16), rgba(14, 59, 48, 0) 65%),
    var(--ml-pitch);
}

.page-faq .faq-contact__prep {
  padding-bottom: 18px;
  border-bottom: 1px dashed var(--ml-line);
}

.page-faq .faq-contact__prep-label {
  margin: 0 0 10px;
  font-family: var(--ml-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ml-amber);
}

.page-faq .faq-contact__prep-list {
  margin: 0;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ml-mist);
}

.page-faq .faq-contact__list {
  margin: 18px 0 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-contact__item dt {
  font-family: var(--ml-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ml-mist);
  margin-bottom: 4px;
}

.page-faq .faq-contact__item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ml-net);
  word-break: break-word;
}

.page-faq .faq-contact__item:first-child dd {
  font-family: var(--ml-font-mono);
  font-size: 16px;
  color: var(--ml-amber);
}

.page-faq .faq-contact__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ml-line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ml-mist);
}

.page-faq .faq-contact__actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-tail {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ml-mist);
}

.page-faq .faq-tail a {
  color: var(--ml-track);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-tail a:hover {
  color: var(--ml-amber);
}

.page-faq .faq-tail a:focus-visible {
  outline: 2px solid var(--ml-amber);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-sub-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-faq .faq-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }
}

@media (min-width: 760px) {
  .page-faq .faq-hero {
    padding: 132px 0 56px;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-faq .faq-step {
    padding: 22px 20px 20px;
  }

  .page-faq .faq-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 39px;
    right: -16px;
    width: 16px;
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--ml-amber) 0 5px, transparent 5px 10px);
  }

  .page-faq .faq-qa summary {
    font-size: 16.5px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-toc-w) minmax(0, 1fr);
    gap: 48px;
    padding-top: 40px;
    padding-bottom: 96px;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 96px;
    align-self: start;
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-faq .faq-toc__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    gap: 4px;
  }

  .page-faq .faq-toc__link {
    width: 100%;
    border-radius: var(--ml-radius-md);
    border-color: transparent;
    padding: 10px 12px;
  }

  .page-faq .faq-toc__link:hover {
    border-color: var(--ml-line);
  }

  .page-faq .faq-steps {
    gap: 18px;
  }

  .page-faq .faq-step:not(:last-child)::after {
    right: -18px;
    width: 18px;
  }

  .page-faq .faq-table {
    min-width: 0;
  }

  .page-faq .faq-contact {
    padding: 28px 26px;
  }
}

@media (min-width: 1120px) {
  .page-faq .faq-hero__lede {
    font-size: 17px;
  }
}

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

  .page-faq .faq-step:hover,
  .page-faq .faq-step:focus-visible {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>