.page-faq {
  --faq-cut: 20px;
  --faq-gap: 14px;
  --faq-track-line: var(--aurora);
  overflow-x: clip;
}

.page-faq,
.page-faq *,
.page-faq *::before,
.page-faq *::after {
  box-sizing: border-box;
}

.page-faq .content-wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 18px;
  padding-right: 18px;
}

.page-faq .section {
  padding: 46px 0;
}

.page-faq .faq-hero {
  padding-top: 0;
  padding-bottom: 52px;
}

/* ---------- 面包屑与锚点条 ---------- */

.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 18px 0 0;
  font-size: 13px;
  color: var(--grey);
}

.page-faq .breadcrumbs a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-faq .breadcrumbs a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-faq .anchor-strip {
  display: flex;
  gap: 6px;
  margin: 14px 0 0;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq .anchor-strip::-webkit-scrollbar {
  display: none;
}

.page-faq .anchor-strip a {
  flex: 0 0 auto;
  padding: 7px 13px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ice);
  text-decoration: none;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.page-faq .anchor-strip a:hover,
.page-faq .anchor-strip a[aria-current="true"] {
  background: var(--ice);
  border-color: var(--ice);
  color: var(--mist);
}

/* ---------- 首屏拼贴 ---------- */

.page-faq .faq-hero__collage {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--faq-gap);
  margin-top: 22px;
}

.page-faq .faq-hero__lead,
.page-faq .faq-hero__aside {
  grid-column: 1 / -1;
}

.page-faq .faq-hero__lead {
  position: relative;
  background: var(--paper);
  padding: 30px 24px 32px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%);
}

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

.page-faq .eyebrow--aurora {
  color: var(--aurora);
}

.page-faq .display-title {
  margin: 12px 0 0;
  font-size: clamp(1.9rem, 7vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-h1-line {
  display: block;
  color: var(--ice);
}

.page-faq .lede {
  max-width: 34em;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--slate);
}

.page-faq .lede--light {
  color: rgba(242, 246, 249, 0.78);
}

.page-faq .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-faq .tag {
  padding: 4px 11px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ice);
  background: rgba(111, 181, 224, 0.14);
  border: 1px solid rgba(30, 92, 140, 0.28);
}

.page-faq .tag--gold {
  color: #8a5f0d;
  background: rgba(217, 154, 43, 0.16);
  border-color: rgba(217, 154, 43, 0.45);
}

.page-faq .faq-hero__aside {
  position: relative;
  padding: 26px 22px 24px;
  background: var(--ink);
  color: var(--mist);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%);
}

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

.page-faq .faq-version {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-faq .faq-hero__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-light);
}

.page-faq .faq-hero__list li {
  position: relative;
  padding: 10px 0 10px 16px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(242, 246, 249, 0.82);
  border-bottom: 1px solid var(--line-light);
}

.page-faq .faq-hero__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

.page-faq .faq-arrow {
  display: block;
  width: 100%;
  max-width: 220px;
  height: auto;
  margin-top: 20px;
}

/* ---------- 步骤轨道 ---------- */

.page-faq .faq-track {
  margin-top: 30px;
}

.page-faq .faq-track__heading {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-faq .faq-track__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-track__node {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: background 0.16s ease, border-color 0.16s ease;
}

.page-faq .faq-track__node::before {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 14px 14px;
  border-color: transparent transparent var(--aurora) transparent;
  opacity: 0.55;
  transition: opacity 0.16s ease, border-color 0.16s ease;
}

.page-faq .faq-track__node:hover {
  border-color: rgba(217, 154, 43, 0.6);
  background: #ffffff;
}

.page-faq .faq-track__node:hover::before {
  opacity: 1;
  border-color: transparent transparent var(--amber) transparent;
}

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

.page-faq .faq-track__head {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 15px 16px 13px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-track__head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1;
  color: var(--amber);
}

.page-faq .faq-track__details[open] .faq-track__head::after {
  content: "–";
}

.page-faq .faq-track__num {
  flex: 0 0 auto;
  padding: 4px 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  background: var(--ice);
}

.page-faq .faq-track__title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-faq .faq-track__panel {
  padding: 0 16px 20px;
}

.page-faq .faq-track__panel p {
  max-width: 34em;
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--grey);
}

/* ---------- 媒体 ---------- */

.page-faq .media-frame {
  margin: 0;
  overflow: hidden;
  background: var(--slate);
}

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

.page-faq .media-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--grey);
}

.page-faq .faq-shot {
  margin-top: 28px;
}

/* ---------- 通用章节头 ---------- */

.page-faq .section-head {
  max-width: 44rem;
  margin-bottom: 28px;
}

.page-faq .section-head--ink {
  max-width: 44rem;
  margin-bottom: 26px;
}

.page-faq .section-title {
  margin: 10px 0 0;
  font-size: clamp(1.5rem, 3.6vw, 2.25rem);
  font-weight: 800;
  line-height: 1.24;
  color: var(--ink);
}

.page-faq .section-title--light {
  color: var(--mist);
}

/* ---------- 界面位置速查 ---------- */

.page-faq .faq-map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-faq .faq-map__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-map__item {
  position: relative;
  padding: 16px 0 16px 20px;
  border-bottom: 1px solid var(--line);
}

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

.page-faq .faq-map__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 23px;
  width: 8px;
  height: 8px;
  border: 2px solid var(--ice);
  transform: rotate(45deg);
}

.page-faq .faq-map__label {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-map__item p {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--grey);
}

/* ---------- 问答折叠 ---------- */

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

.page-faq .faq-qa__item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-qa__q {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 2px 0;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
}

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

.page-faq .faq-qa__mark {
  display: block;
  width: 4px;
  min-height: 22px;
  align-self: stretch;
  background: var(--grey);
  opacity: 0.35;
  transition: background 0.16s ease, opacity 0.16s ease;
}

.page-faq .faq-qa__item[open] .faq-qa__mark {
  background: var(--amber);
  opacity: 1;
}

.page-faq .faq-qa__a {
  padding: 10px 0 2px 16px;
}

.page-faq .faq-qa__a p {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--grey);
}

/* ---------- 预算与资料 ---------- */

.page-faq .faq-budget {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-faq .tab-list {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.page-faq .tab-button {
  padding: 8px 16px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--ice);
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.page-faq .tab-button[aria-selected="true"] {
  background: var(--ice);
  border-color: var(--ice);
  color: var(--mist);
}

.page-faq .tab-panel {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--mist);
  border-left: 4px solid var(--ice);
}

.page-faq .tab-panel[hidden] {
  display: none;
}

.page-faq .tab-panel__title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .tab-panel p {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--grey);
}

.page-faq .data-band {
  margin-top: 18px;
  border-top: 1px solid var(--line);
}

.page-faq .data-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--line);
}

.page-faq .data-key {
  color: var(--ink);
}

.page-faq .data-value {
  color: var(--ice);
}

.page-faq .faq-dl__title {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-dl__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-faq .faq-dl__q {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-dl__a {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--grey);
}

.page-faq .faq-dl__more {
  margin: 14px 0 0;
}

.page-faq .link-arrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 92, 140, 0.35);
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-faq .link-arrow::after {
  content: " →";
  font-family: var(--mono);
}

.page-faq .link-arrow:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 状态排查表 ---------- */

.page-faq .faq-table-wrap {
  overflow-x: auto;
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.62;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-table thead th {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--mist);
  background: var(--ice);
  white-space: nowrap;
}

.page-faq .faq-table tbody td:first-child {
  color: var(--ink);
  font-weight: 700;
}

.page-faq .faq-table tbody td {
  color: var(--grey);
}

.page-faq .faq-table tbody tr:nth-child(even) {
  background: rgba(111, 181, 224, 0.08);
}

.page-faq .faq-table tbody tr:hover {
  background: rgba(217, 154, 43, 0.12);
}

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

/* ---------- 人工协助 ---------- */

.page-faq .faq-prep {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-faq .btn {
  display: inline-block;
  margin-top: 22px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  color: var(--mist);
  background: var(--ice);
  border: 1px solid var(--ice);
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.page-faq .btn:hover {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

.page-faq .faq-prep__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--grey);
}

.page-faq .faq-prep__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-prep__list li {
  padding: 20px 18px;
  background: var(--paper);
  border-left: 3px solid var(--aurora);
}

.page-faq .faq-prep__num {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-faq .faq-prep__list h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-prep__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-faq .content-wrap {
    padding-left: 26px;
    padding-right: 26px;
  }

  .page-faq .faq-hero__lead {
    padding: 34px 32px 36px;
  }

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

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

@media (min-width: 760px) {
  .page-faq .faq-track__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    align-items: start;
  }

  .page-faq .faq-track__node::after {
    content: "";
    position: absolute;
    top: 28px;
    left: 100%;
    width: 10px;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--faq-track-line) 0 4px, transparent 4px 8px);
  }

  .page-faq .faq-track__node:last-child::after {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-faq .section {
    padding: 74px 0;
  }

  .page-faq .faq-hero {
    padding-top: 0;
    padding-bottom: 74px;
  }

  .page-faq .faq-hero__lead {
    grid-column: span 8;
  }

  .page-faq .faq-hero__aside {
    grid-column: span 4;
  }

  .page-faq .faq-map {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-qa__item {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 28px;
    align-items: start;
    padding: 20px 0;
  }

  .page-faq .faq-qa__q {
    padding: 4px 0;
  }

  .page-faq .faq-qa__a {
    padding: 6px 0 0;
  }

  .page-faq .faq-budget {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 44px;
  }

  .page-faq .faq-prep {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-hero__lead {
    padding: 40px 38px 42px;
  }

  .page-faq .faq-hero__aside {
    padding: 34px 30px 32px;
  }

  .page-faq .faq-track__head {
    padding: 17px 18px 15px;
  }

  .page-faq .faq-track__panel {
    padding: 0 18px 22px;
  }
}
<<<END>>>
