.page-faq {
  --faq-amber-soft: rgba(227, 168, 87, 0.16);
  --faq-cinnabar-line: rgba(179, 74, 60, 0.55);
}

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

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-block: clamp(16px, 3vw, 32px) clamp(36px, 5vw, 68px);
}

.page-faq .faq-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: end;
}

.page-faq .faq-hero-copy h1 {
  margin: 12px 0 0;
  font-size: var(--fs-display);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ink);
  max-width: 18em;
}

.page-faq .faq-hero-lede {
  margin: 20px 0 0;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.86;
  max-width: 36em;
}

.page-faq .faq-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 32px);
}

.page-faq .faq-path {
  display: block;
  padding: 16px 18px 17px;
  background: var(--white);
  border: var(--line);
  border-left: 3px solid var(--qing);
  border-radius: 2px;
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-left-color 0.18s ease;
}

.page-faq .faq-path--amber {
  border-left-color: var(--amber);
  background: linear-gradient(180deg, var(--faq-amber-soft), rgba(255, 255, 255, 0) 62%), var(--white);
}

.page-faq .faq-path:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-left-color: var(--cinnabar);
}

.page-faq .faq-path-kicker {
  display: block;
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-faq .faq-path-title {
  display: block;
  margin-top: 7px;
  font-size: 1.0625rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-faq .faq-path-desc {
  display: block;
  margin-top: 5px;
  font-size: var(--fs-small);
  line-height: 1.65;
  color: var(--stone);
}

.page-faq .faq-hero-figure {
  margin: 0;
  position: relative;
}

.page-faq .faq-hero-figure::before {
  content: "";
  position: absolute;
  inset: -8px -8px auto auto;
  width: 54px;
  height: 54px;
  border-top: 2px solid var(--amber);
  border-right: 2px solid var(--amber);
  pointer-events: none;
}

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--line-soft);
  border-radius: 2px;
  background: var(--silver);
}

.page-faq .faq-hero-caption {
  display: block;
  margin-top: 10px;
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  color: var(--stone);
  text-align: right;
}

/* ---------- 通用节标题 ---------- */
.page-faq .faq-section-head {
  max-width: 48em;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-faq .faq-section-head h2 {
  margin: 10px 0 0;
  font-size: var(--fs-title);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink);
}

.page-faq .faq-section-head .lede {
  margin: 12px 0 0;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--stone);
}

/* ---------- 三步选择 ---------- */
.page-faq .faq-guide {
  border-top: var(--line);
}

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

.page-faq .faq-guide-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 460;
  object-fit: cover;
  border-radius: 2px;
  border: var(--line-soft);
  background: var(--silver);
}

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

.page-faq .faq-step {
  padding: 22px 20px 20px;
  background: var(--white);
  border: var(--line);
  border-top: 3px solid var(--qing);
  border-radius: 2px;
  box-shadow: var(--shadow);
}

.page-faq .faq-step:nth-child(2) {
  border-top-color: var(--amber);
}

.page-faq .faq-step:nth-child(3) {
  border-top-color: var(--indigo);
}

.page-faq .faq-step-num {
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-faq .faq-step h3 {
  margin: 10px 0 8px;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-step p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.78;
  color: var(--stone);
}

.page-faq .faq-step-link {
  display: inline-block;
  margin-top: 14px;
  font-size: var(--fs-small);
  color: var(--qing);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 92, 90, 0.35);
  padding-bottom: 1px;
}

.page-faq .faq-step-link:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--faq-cinnabar-line);
}

/* ---------- 问答索引 ---------- */
.page-faq .faq-index {
  background: var(--silver);
  border-block: var(--line-soft);
}

.page-faq .faq-index-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-faq .faq-cats {
  padding: 16px 16px 18px;
  background: rgba(255, 255, 255, 0.62);
  border: var(--line-soft);
  border-radius: 2px;
}

.page-faq .faq-cats-label {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-faq .faq-cats ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-cats a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: var(--fs-small);
  color: var(--ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  background: transparent;
  transition: background 0.16s ease, border-left-color 0.16s ease, color 0.16s ease;
}

.page-faq .faq-cats a:hover,
.page-faq .faq-cats a:focus-visible {
  background: var(--white);
  border-left-color: var(--cinnabar);
  color: var(--qing-deep);
}

.page-faq .faq-cats .mono {
  font-size: var(--fs-micro);
  color: var(--stone);
}

.page-faq .faq-cats-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: var(--line-soft);
  font-size: var(--fs-micro);
  line-height: 1.75;
  color: var(--stone);
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--topbar-h) + 24px);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(30px, 4vw, 42px);
}

.page-faq .faq-group-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 6px;
  padding-bottom: 12px;
  border-bottom: var(--line);
}

.page-faq .faq-group-head .mono {
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  color: var(--amber-deep);
}

.page-faq .faq-group-head h3 {
  margin: 0;
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-faq .faq-group .collapse {
  border-bottom: var(--line-soft);
}

.page-faq .faq-group .collapse-trigger {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  padding: 15px 6px 15px 2px;
  background: none;
  border: 0;
  text-align: left;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ink);
  cursor: pointer;
  transition: color 0.16s ease, background 0.16s ease;
}

.page-faq .faq-group .collapse-trigger:hover {
  color: var(--qing);
  background: rgba(255, 255, 255, 0.5);
}

.page-faq .faq-group .collapse[data-open] .collapse-trigger {
  color: var(--qing-deep);
}

.page-faq .faq-q-index {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-faq .faq-group .collapse[data-open] .faq-q-index {
  color: var(--amber-deep);
}

.page-faq .faq-q-text {
  flex: 1 1 auto;
}

.page-faq .faq-group .collapse-body {
  padding: 0 6px 18px 36px;
}

.page-faq .faq-group .collapse-body p {
  margin: 0 0 10px;
  font-size: var(--fs-small);
  line-height: 1.85;
  color: var(--ink);
}

.page-faq .faq-group .collapse-body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-group .collapse-body a {
  color: var(--qing);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-group .collapse-body a:hover {
  color: var(--cinnabar);
}

/* ---------- 表格阅读 ---------- */
.page-faq .faq-read-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-faq .faq-read-copy h2 {
  margin: 10px 0 0;
  font-size: var(--fs-title);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.28;
  color: var(--ink);
}

.page-faq .faq-read-copy .lede {
  margin: 14px 0 0;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--stone);
  max-width: 32em;
}

.page-faq .faq-cat-chips {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-cat-chips li {
  padding: 6px 11px;
  font-size: var(--fs-micro);
  color: var(--qing-deep);
  background: var(--silver);
  border: 1px solid rgba(31, 92, 90, 0.22);
  border-radius: 2px;
}

.page-faq .faq-cat-chips li:nth-child(3) {
  background: var(--faq-amber-soft);
  border-color: rgba(227, 168, 87, 0.5);
  color: var(--amber-deep);
}

.page-faq .faq-dim-panel {
  padding: 22px 20px 24px;
  background: var(--white);
  border: var(--line);
  border-top: 3px solid var(--qing-deep);
  border-radius: 2px;
  box-shadow: var(--shadow);
}

.page-faq .faq-dim-label {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.14em;
  color: var(--stone);
}

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

.page-faq .faq-dim-list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  column-gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(31, 92, 90, 0.16);
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--stone);
}

.page-faq .faq-dim-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-dim-list .mono {
  font-size: var(--fs-micro);
  color: var(--amber-deep);
  padding-top: 2px;
}

.page-faq .faq-dim-list strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 更新与反馈 ---------- */
.page-faq .faq-support-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(220, 230, 228, 0.18);
  border: 1px solid rgba(220, 230, 228, 0.24);
  border-radius: 2px;
  overflow: hidden;
}

.page-faq .faq-support-main {
  padding: clamp(26px, 4vw, 44px);
  background: var(--qing-deep);
}

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

.page-faq .faq-support-title {
  margin: 12px 0 0;
  font-size: var(--fs-title);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.28;
  color: var(--silver);
  max-width: 22em;
}

.page-faq .faq-support-text {
  margin: 16px 0 0;
  font-size: var(--fs-small);
  line-height: 1.85;
  color: rgba(220, 230, 228, 0.8);
  max-width: 44em;
}

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

.page-faq .faq-time-row .mono {
  padding: 6px 10px;
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  color: var(--amber);
  border: 1px solid rgba(227, 168, 87, 0.42);
  border-radius: 2px;
}

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

.page-faq .faq-btn-light {
  border-color: rgba(220, 230, 228, 0.5);
  color: var(--silver);
}

.page-faq .faq-btn-light:hover {
  background: rgba(220, 230, 228, 0.14);
  color: var(--white);
}

.page-faq .faq-link-light {
  color: rgba(220, 230, 228, 0.75);
}

.page-faq .faq-link-light:hover {
  color: var(--white);
}

.page-faq .faq-feedback-card {
  padding: clamp(26px, 4vw, 44px);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-faq .faq-feedback-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 0;
  width: 100%;
}

.page-faq .faq-feedback-list li {
  padding: 10px 0 10px 18px;
  position: relative;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink);
  border-bottom: var(--line-soft);
}

.page-faq .faq-feedback-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  background: var(--cinnabar);
  border-radius: 1px;
}

.page-faq .faq-feedback-note {
  margin: 0 0 22px;
  font-size: var(--fs-micro);
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-paths {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: 6fr 5fr;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-faq .faq-support-panel {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-index-grid {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 60px);
  }

  .page-faq .faq-cats {
    position: sticky;
    top: calc(var(--topbar-h) + 22px);
  }

  .page-faq .faq-read-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-path,
  .page-faq .faq-cats a,
  .page-faq .faq-group .collapse-trigger {
    transition: none;
  }

  .page-faq .faq-path:hover {
    transform: none;
  }
}
<<<END>>>