.page-faq {
  --faq-pad: clamp(28px, 4vw, 52px);
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
}

.page-faq a {
  color: inherit;
}

/* ---------- 面包屑 ---------- */
.page-faq .faq-crumbs {
  padding: clamp(16px, 3vw, 26px) 0 0;
}

.page-faq .faq-crumbs .breadcrumbs {
  font-size: 12px;
  letter-spacing: 0.12em;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(24px, 4vw, 44px) 0 clamp(40px, 6vw, 76px);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-faq .faq-hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-hero__code {
  padding: 3px 8px;
  border: 1px solid var(--line-500);
  color: var(--gold-light);
  letter-spacing: 0.14em;
}

.page-faq .faq-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--text-strong);
  text-wrap: balance;
}

.page-faq .faq-hero__lead {
  max-width: 54ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

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

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line-500);
  list-style: none;
}

.page-faq .faq-hero__stats b {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gold-light);
}

.page-faq .faq-hero__stats span {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-faq .faq-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-500);
  background: var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-faq .faq-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(200deg, rgba(198, 161, 91, 0.16), transparent 46%);
}

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

/* ---------- 问题索引区 ---------- */
.page-faq .faq-desk {
  padding: clamp(34px, 6vw, 76px) 0 clamp(44px, 7vw, 92px);
  border-top: 1px solid var(--line-500);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900) 42%);
}

.page-faq .faq-desk__intro {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  margin-bottom: 22px;
}

.page-faq .faq-desk__code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-desk__intro h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

/* ---------- 主题分段标签 ---------- */
.page-faq .faq-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 14px;
  margin-bottom: clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line-500);
  scrollbar-width: thin;
  scrollbar-color: var(--line-500) transparent;
}

.page-faq .faq-tabs::-webkit-scrollbar {
  height: 4px;
}

.page-faq .faq-tabs::-webkit-scrollbar-thumb {
  background: var(--line-500);
}

.page-faq .faq-tabs a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  padding: 11px 18px;
  font-size: 14px;
  text-decoration: none;
  color: var(--text);
  background: var(--panel-700);
  border: 1px solid var(--line-500);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .faq-tabs a em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-faq .faq-tabs a:hover,
.page-faq .faq-tabs a:focus-visible {
  color: var(--gold-light);
  border-color: var(--gold);
  background: var(--panel-600);
  outline: none;
}

/* ---------- 主体布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
  align-items: start;
}

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

/* ---------- 主题 ---------- */
.page-faq .faq-topic {
  scroll-margin-top: 100px;
}

.page-faq .faq-topic + .faq-topic {
  margin-top: clamp(36px, 5vw, 60px);
}

.page-faq .faq-topic__head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding-top: 16px;
  margin-bottom: 10px;
  border-top: 1px solid var(--line-500);
}

.page-faq .faq-topic__head::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 96px;
  height: 2px;
  background: var(--gold-grad);
}

.page-faq .faq-topic__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-faq .faq-topic__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.7vw, 28px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-faq .faq-topic__desc {
  max-width: 62ch;
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-topic__figure {
  margin: 18px 0 22px;
  border: 1px solid var(--line-500);
  background: var(--ink-800);
}

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

.page-faq .faq-topic__figure figcaption {
  padding: 11px 16px;
  border-top: 1px solid var(--line-500);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- 问答手风琴 ---------- */
.page-faq .faq-q {
  border-bottom: 1px solid var(--line-500);
}

.page-faq .faq-q summary {
  position: relative;
  display: flex;
  gap: 12px;
  padding: 18px 34px 18px 0;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text-strong);
  transition: color 0.18s var(--ease);
}

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

.page-faq .faq-q summary::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-right: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  transform: rotate(45deg);
  transition: transform 0.22s var(--ease);
}

.page-faq .faq-q[open] summary::after {
  transform: rotate(-135deg);
}

.page-faq .faq-q summary:hover {
  color: var(--gold-light);
}

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

.page-faq .faq-q__num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-faq .faq-q__body {
  margin: 0;
  padding: 0 0 22px 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
  animation: faq-reveal 0.28s var(--ease) both;
}

.page-faq .faq-q__body a {
  color: var(--gold-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@keyframes faq-reveal {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 侧栏 ---------- */
.page-faq .faq-aside {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-faq .faq-card {
  padding: 20px 20px 22px;
  background: var(--panel-700);
  border: 1px solid var(--line-500);
  border-left: 2px solid var(--gold);
}

.page-faq .faq-card__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

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

.page-faq .faq-links li {
  border-top: 1px solid var(--line-500);
}

.page-faq .faq-links a {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 0;
  font-size: 14px;
  text-decoration: none;
  color: var(--text);
  transition: color 0.16s var(--ease);
}

.page-faq .faq-links a::after {
  content: "→";
  color: var(--gold);
  transition: transform 0.16s var(--ease);
}

.page-faq .faq-links a:hover,
.page-faq .faq-links a:focus-visible {
  color: var(--gold-light);
  outline: none;
}

.page-faq .faq-links a:hover::after {
  transform: translateX(3px);
}

/* ---------- 自查清单 ---------- */
.page-faq .faq-check__intro {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .faq-check__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
}

.page-faq .faq-check__list li {
  border-top: 1px dashed var(--line-500);
}

.page-faq .faq-check__list label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
  cursor: pointer;
}

.page-faq .faq-check__list input {
  -webkit-appearance: none;
  appearance: none;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
  display: grid;
  place-content: center;
  background: var(--ink-900);
  border: 1px solid var(--line-500);
  transition: border-color 0.16s var(--ease), background 0.16s var(--ease);
}

.page-faq .faq-check__list input::after {
  content: "";
  width: 8px;
  height: 4px;
  margin-top: -2px;
  border-left: 2px solid var(--ink-900);
  border-bottom: 2px solid var(--ink-900);
  transform: rotate(-45deg) scale(0);
  transform-origin: center;
  transition: transform 0.16s var(--ease);
}

.page-faq .faq-check__list input:checked {
  background: var(--gold-grad);
  border-color: var(--gold);
}

.page-faq .faq-check__list input:checked::after {
  transform: rotate(-45deg) scale(1);
}

.page-faq .faq-check__list input:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-faq .faq-check__list label:has(input:checked) span {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--line-500);
}

/* ---------- 联络区 ---------- */
.page-faq .faq-response {
  padding: clamp(40px, 6vw, 80px) 0;
  border-top: 1px solid var(--line-500);
  background: linear-gradient(180deg, var(--panel-700), var(--ink-800));
}

.page-faq .faq-response__head {
  max-width: 720px;
  margin-bottom: 26px;
}

.page-faq .faq-response__code {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-response__head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-faq .faq-response__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

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

.page-faq .faq-response__item {
  padding: 22px 20px;
  background: var(--ink-900);
  border: 1px solid var(--line-500);
  border-top: 2px solid var(--gold);
}

.page-faq .faq-response__item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.01em;
}

.page-faq .faq-response__item p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .faq-response__item strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--gold-light);
  word-break: break-all;
}

.page-faq .faq-response__item:last-child p {
  margin-bottom: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-response__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }

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

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 328px;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: 92px;
  }

  .page-faq .faq-check {
    max-height: calc(100vh - 130px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--line-500) transparent;
  }

  .page-faq .faq-check::-webkit-scrollbar {
    width: 4px;
  }

  .page-faq .faq-check::-webkit-scrollbar-thumb {
    background: var(--line-500);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .page-faq .faq-q__body {
    animation: none;
  }
}
<<<END>>>