.page-faq {
  --faq-gap: clamp(20px, 3vw, 32px);
  --faq-radius: 2px;
  background: var(--silver);
  color: var(--ink);
  font-family: var(--font-body);
  padding: clamp(18px, 3vw, 32px) 0 clamp(48px, 7vw, 88px);
}

.page-faq .faq-shell {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--pad);
}

.page-faq .faq-crumbs {
  margin-bottom: clamp(16px, 2.5vw, 26px);
}

.page-faq .breadcrumbs a,
.page-faq .breadcrumb-list a {
  color: var(--ink-mute);
  text-decoration: none;
}

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumb-list a:hover {
  color: var(--blue);
}

.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-faq .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-faq .breadcrumb-list [aria-current="page"] {
  color: var(--ink);
}

/* 页头 */
.page-faq .faq-hero {
  position: relative;
  display: grid;
  gap: clamp(20px, 4vw, 44px);
  padding: clamp(18px, 3vw, 28px) 0 clamp(28px, 5vw, 52px);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-hero__rule {
  position: absolute;
  top: 0;
  left: 0;
  width: min(320px, 58%);
  height: 2px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--blue-light) 55%, transparent 100%);
  transform: rotate(-3deg);
  transform-origin: left center;
}

.page-faq .faq-hero__text .eyebrow {
  display: block;
  margin: 0 0 14px;
  color: var(--gold-ink);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-faq .display-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-faq .lede {
  max-width: 52ch;
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
}

.page-faq .faq-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 12px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
}

.page-faq .tag--blue {
  background: rgba(11, 95, 208, 0.1);
  color: var(--blue-deep);
  border-color: rgba(11, 95, 208, 0.22);
}

.page-faq .tag--gold {
  background: var(--gold-soft);
  color: var(--gold-ink);
  border-color: rgba(195, 146, 74, 0.32);
}

.page-faq .tag--teal {
  background: rgba(0, 140, 140, 0.1);
  color: var(--teal);
  border-color: rgba(0, 140, 140, 0.24);
}

.page-faq .faq-hero__figure {
  margin: 0;
  align-self: end;
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  border-radius: var(--faq-radius);
  filter: saturate(0.9) contrast(1.03);
}

.page-faq .faq-hero__caption {
  margin-top: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
  color: var(--ink-mute);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

/* 热门速览 */
.page-faq .faq-hot {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0;
  padding: clamp(22px, 3.4vw, 38px);
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--faq-radius);
  overflow: hidden;
}

.page-faq .faq-hot::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(195, 146, 74, 0));
}

.page-faq .faq-hot__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-faq .faq-hot__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  letter-spacing: -0.01em;
}

.page-faq .faq-hot__sub {
  margin: 0;
  color: rgba(248, 250, 251, 0.6);
  font-size: 13px;
  line-height: 1.6;
}

.page-faq .hot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(184, 192, 200, 0.22);
}

.page-faq .hot-link {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 44px;
  padding: 14px 16px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.55;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .hot-link:hover,
.page-faq .hot-link:focus-visible {
  background: #232c34;
  color: #fff;
}

.page-faq .hot-no {
  flex: 0 0 auto;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding-top: 3px;
}

.page-faq .hot-text {
  border-bottom: 1px solid rgba(248, 250, 251, 0.24);
  padding-bottom: 2px;
}

.page-faq .hot-link:hover .hot-text {
  border-bottom-color: var(--blue-light);
}

/* 布局 */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "index"
    "main"
    "side";
  gap: clamp(22px, 3.4vw, 36px);
  align-items: start;
}

.page-faq .faq-index {
  grid-area: index;
}

.page-faq .faq-main {
  grid-area: main;
  min-width: 0;
}

.page-faq .faq-side {
  grid-area: side;
  min-width: 0;
}

.page-faq .faq-index__title {
  margin: 0 0 10px;
  color: var(--ink-mute);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index__list li {
  flex: 0 0 auto;
}

.page-faq .faq-index__list a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--faq-radius);
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  border-color: var(--blue);
  color: var(--blue);
}

.page-faq .faq-index__note {
  margin: 0;
  color: var(--ink-mute);
  font-size: 12px;
  line-height: 1.7;
  max-width: 40ch;
}

/* 筛选 */
.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 2.6vw, 26px);
  padding-bottom: clamp(14px, 2vw, 20px);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .filter-btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .filter-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.page-faq .filter-btn[aria-pressed="true"] {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.page-faq .filter-btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* 问答组 */
.page-faq .qa-group {
  margin-bottom: clamp(28px, 4vw, 42px);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .qa-group__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.page-faq .qa-group__no {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(195, 146, 74, 0.45);
  background: var(--gold-soft);
  color: var(--gold-ink);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-faq .qa-group__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .qa-group__desc {
  margin: 0;
  color: var(--ink-mute);
  font-size: 13px;
  line-height: 1.65;
}

.page-faq .qa-item {
  margin-bottom: 8px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--faq-radius);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-faq .qa-item:hover {
  border-color: var(--line);
}

.page-faq .qa-item[open] {
  border-color: rgba(11, 95, 208, 0.4);
  box-shadow: 0 12px 28px -26px rgba(11, 95, 208, 0.85);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .qa-q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 44px;
  padding: 16px clamp(14px, 2vw, 20px);
  cursor: pointer;
  list-style: none;
  font-size: clamp(15px, 1.7vw, 16.5px);
  line-height: 1.6;
  color: var(--ink);
  font-weight: 500;
}

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

.page-faq .qa-q:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

.page-faq .qa-no {
  flex: 0 0 auto;
  min-width: 30px;
  padding-top: 2px;
  color: var(--gold-ink);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq .qa-q__text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .qa-mark {
  position: relative;
  flex: 0 0 14px;
  width: 14px;
  height: 14px;
  margin-top: 5px;
}

.page-faq .qa-mark::before,
.page-faq .qa-mark::after {
  content: "";
  position: absolute;
  background: var(--blue);
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease), background 0.22s var(--ease);
}

.page-faq .qa-mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 1.5px;
}

.page-faq .qa-mark::after {
  left: 6px;
  top: 0;
  width: 1.5px;
  height: 14px;
}

.page-faq .qa-item[open] .qa-mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .qa-item[open] .qa-mark::before {
  background: var(--gold);
}

.page-faq .qa-a {
  padding: 0 clamp(14px, 2vw, 20px) 18px;
  margin-left: 42px;
  border-top: 1px solid transparent;
}

.page-faq .qa-a p {
  margin: 0 0 10px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

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

.page-faq .qa-link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--blue);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 95, 208, 0.35);
}

.page-faq .qa-link:hover {
  color: var(--blue-deep);
  border-bottom-color: var(--blue-deep);
}

/* 三步操作 */
.page-faq .faq-steps {
  margin: clamp(30px, 4.4vw, 48px) 0 clamp(24px, 3vw, 32px);
  background: var(--gold-soft);
  border: 1px solid rgba(195, 146, 74, 0.28);
  border-radius: var(--faq-radius);
  overflow: hidden;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .faq-steps__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  max-height: 260px;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.04);
}

.page-faq .faq-steps__body {
  padding: clamp(20px, 3.2vw, 34px);
}

.page-faq .faq-steps__body .eyebrow {
  display: block;
  margin: 0 0 12px;
  color: var(--gold-ink);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-faq .faq-steps .section-title {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.25rem, 2.8vw, 1.8rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .step-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .step-item {
  padding: 16px 0 0;
  border-top: 1px solid rgba(122, 86, 32, 0.25);
}

.page-faq .step-no {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-ink);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-faq .step-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

.page-faq .step-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

/* 右侧检查清单 */
.page-faq .faq-island {
  padding: clamp(18px, 2.4vw, 24px);
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--faq-radius);
  box-shadow: var(--shadow-island);
}

.page-faq .faq-island .eyebrow {
  display: block;
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-faq .faq-side__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--ink);
}

.page-faq .check-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-faq .check-list li {
  position: relative;
  padding: 9px 0 9px 22px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-soft);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-faq .check-list li:last-child {
  border-bottom: none;
}

.page-faq .check-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 16px;
  width: 8px;
  height: 1.5px;
  background: var(--gold);
}

.page-faq .faq-side__contact {
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-side__label {
  margin: 0 0 10px;
  color: var(--ink-mute);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-faq .side-link {
  display: block;
  min-height: 32px;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  text-decoration: none;
  word-break: break-all;
}

.page-faq .side-link:hover {
  color: var(--blue-deep);
  text-decoration: underline;
}

.page-faq .side-addr {
  margin: 8px 0 6px;
  color: var(--ink-soft);
  font-size: 12.5px;
  line-height: 1.7;
}

.page-faq .side-note {
  margin: 0;
  color: var(--ink-mute);
  font-size: 12px;
  line-height: 1.6;
}

/* 底部行动 */
.page-faq .faq-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(22px, 3.4vw, 38px);
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--faq-radius);
}

.page-faq .faq-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  line-height: 1.3;
}

.page-faq .faq-cta__text p {
  margin: 0;
  max-width: 60ch;
  color: rgba(248, 250, 251, 0.72);
  font-size: 14.5px;
  line-height: 1.78;
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-cta .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 22px;
  border-radius: var(--faq-radius);
  font-size: 14px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-cta .btn--primary {
  background: var(--blue);
  color: #fff;
}

.page-faq .faq-cta .btn--primary:hover {
  background: var(--blue-light);
}

.page-faq .faq-cta .btn--ghost {
  background: transparent;
  border-color: rgba(248, 250, 251, 0.35);
  color: var(--paper);
}

.page-faq .faq-cta .btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
}

.page-faq .faq-cta .btn:focus-visible {
  outline: 2px solid var(--blue-light);
  outline-offset: 3px;
}

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

  .page-faq .faq-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-faq .faq-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    grid-template-areas:
      "index main"
      "side main";
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-faq .faq-index__list a {
    width: 100%;
    justify-content: flex-start;
    border-color: transparent;
    background: transparent;
    border-left: 2px solid var(--line-soft);
    border-radius: 0;
    padding: 9px 12px;
    color: var(--ink-soft);
  }

  .page-faq .faq-index__list a:hover,
  .page-faq .faq-index__list a:focus-visible {
    border-left-color: var(--blue);
    background: var(--paper);
    color: var(--blue);
  }

  .page-faq .faq-side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .step-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-layout {
    grid-template-columns: 186px minmax(0, 1fr) 292px;
    grid-template-areas: "index main side";
  }

  .page-faq .hot-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-faq .faq-steps {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    align-items: stretch;
  }

  .page-faq .faq-steps__media img {
    height: 100%;
    aspect-ratio: auto;
    max-height: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .hot-link,
  .page-faq .filter-btn,
  .page-faq .qa-item,
  .page-faq .qa-mark::before,
  .page-faq .qa-mark::after,
  .page-faq .faq-cta .btn {
    transition: none;
  }

  .page-faq .faq-hero__rule {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>