.page-faq {
  display: block;
  background: var(--ink);
  color: var(--ivory);
}

/* ===== 首屏 ===== */
.page-faq .faq-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(28px, 6vw, 56px)) 0 clamp(36px, 6vw, 72px);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(212, 175, 55, 0.14) 0%, rgba(212, 175, 55, 0) 44%),
    linear-gradient(315deg, rgba(15, 123, 108, 0.12) 0%, rgba(15, 123, 108, 0) 46%),
    var(--ink);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: 34%;
  right: -22%;
  width: 62%;
  height: 1px;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0) 0%, var(--gold) 50%, rgba(212, 175, 55, 0) 100%);
  transform: rotate(-22deg);
  opacity: 0.5;
  pointer-events: none;
}

.page-faq .crumbs {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(20px, 4vw, 34px);
}

.page-faq .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .crumbs__item {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist-lt);
}

.page-faq .crumbs__item a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .crumbs__item a:hover {
  color: var(--gold-hi);
  border-color: var(--gold-hi);
}

.page-faq .crumbs__item + .crumbs__item::before {
  content: "/";
  margin-right: 12px;
  color: var(--gold-dark);
}

.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: end;
}

.page-faq .faq-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding: 6px 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--jade-lt);
  border: 1px solid rgba(53, 180, 156, 0.4);
  border-radius: 999px;
  background: rgba(15, 123, 108, 0.16);
}

.page-faq .faq-hero__eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jade-lt);
}

.page-faq .faq-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--ivory);
  text-shadow: 0 0 26px rgba(212, 175, 55, 0.2);
}

.page-faq .faq-hero__lede {
  max-width: 34em;
  margin: 0 0 30px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--mist-lt);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  padding-top: 22px;
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .faq-stat__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1;
  color: var(--gold-hi);
}

.page-faq .faq-stat__num small {
  margin-left: 3px;
  font-size: 0.42em;
  letter-spacing: 0.06em;
  color: var(--gold-dark);
}

.page-faq .faq-stat__label {
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-faq .faq-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  clip-path: polygon(0 6%, 6% 0, 100% 0, 100% 94%, 94% 100%, 0 100%);
}

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

.page-faq .media-frame__caption {
  display: block;
  padding: 12px 18px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist-lt);
  border-top: 1px solid var(--line-soft);
}

/* ===== 通用章节 ===== */
.page-faq .faq-section {
  position: relative;
  padding: clamp(46px, 8vw, 88px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-section:nth-of-type(even) {
  background: linear-gradient(180deg, rgba(14, 14, 14, 0.7) 0%, rgba(26, 26, 26, 0) 100%);
}

.page-faq .section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-faq .section-index {
  font-family: var(--font-mono);
  font-size: clamp(34px, 6vw, 58px);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.02em;
  background: var(--gold-foil);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-faq .section-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.3;
  color: var(--ivory);
}

.page-faq .section-lede {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-lt);
}

/* ===== 折叠问答 ===== */
.page-faq .faq-list {
  display: flex;
  flex-direction: column;
}

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

.page-faq .faq-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-item > summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 14px;
  padding: 20px 0;
  list-style: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease);
}

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

.page-faq .faq-item > summary::marker {
  content: "";
}

.page-faq .faq-item > summary:hover {
  transform: translateX(4px);
}

.page-faq .faq-item > summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: 4px;
}

.page-faq .faq-item__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gold-dark);
}

.page-faq .faq-item__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.55;
  color: var(--ivory);
}

.page-faq .faq-item > summary:hover .faq-item__text {
  color: var(--gold-hi);
}

.page-faq .faq-item__mark {
  align-self: center;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 8px solid var(--gold);
  transition: transform 0.25s var(--ease), border-top-color 0.2s var(--ease);
}

.page-faq .faq-item[open] .faq-item__mark {
  transform: rotate(180deg);
  border-top-color: var(--coral);
}

.page-faq .faq-item__a {
  margin: 0 0 20px;
  padding: 18px 22px;
  border-left: 2px solid var(--gold-dark);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(180deg, rgba(245, 241, 230, 0.07) 0%, rgba(245, 241, 230, 0.02) 100%);
  animation: faq-reveal 0.28s var(--ease) both;
}

.page-faq .faq-item__a p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist-lt);
}

.page-faq .faq-item__a p + p {
  margin-top: 12px;
}

.page-faq .faq-item__a a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-item__a a:hover {
  color: var(--gold-hi);
  border-color: var(--gold-hi);
}

@keyframes faq-reveal {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 速查区：紧凑节奏 */
.page-faq .faq-list--quick .faq-item > summary {
  padding: 17px 0;
}

.page-faq .faq-list--quick .faq-item__text {
  font-size: clamp(15.5px, 1.8vw, 18px);
}

/* 收藏与订阅：问答 + 侧图 */
.page-faq .faq-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 48px);
  align-items: start;
}

.page-faq .faq-side-media {
  margin: 0;
  width: 100%;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);
}

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

/* ===== 页尾金色横带 ===== */
.page-faq .faq-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 7vw, 76px) 0;
  background: var(--gold-foil);
  color: var(--ink-deep);
}

.page-faq .faq-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(26, 26, 26, 0.16) 0%, rgba(26, 26, 26, 0) 38%),
    repeating-linear-gradient(115deg, rgba(26, 26, 26, 0.08) 0 1px, rgba(26, 26, 26, 0) 1px 22px);
  pointer-events: none;
}

.page-faq .faq-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-faq .faq-cta__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: rgba(26, 26, 26, 0.62);
  margin-bottom: 10px;
}

.page-faq .faq-cta__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.3;
  color: var(--ink-deep);
}

.page-faq .faq-cta__lede {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(26, 26, 26, 0.78);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-faq .faq-cta__btn {
  display: inline-flex;
  align-items: center;
  padding: 14px 30px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--gold-hi);
  background: var(--ink-deep);
  border-radius: 999px;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-faq .faq-cta__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(14, 14, 14, 0.45);
}

.page-faq .faq-cta__link {
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ink-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(26, 26, 26, 0.45);
  padding-bottom: 2px;
  transition: border-color 0.2s var(--ease);
}

.page-faq .faq-cta__link:hover {
  border-color: var(--ink-deep);
}

/* ===== 响应式 ===== */
@media (min-width: 760px) {
  .page-faq .section-head {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 14px 30px;
    align-items: start;
  }

  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 60px;
  }

  .page-faq .faq-columns {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 56px;
  }

  .page-faq .faq-item > summary {
    padding: 24px 0;
  }

  .page-faq .faq-item__a {
    margin-left: 46px;
    padding: 22px 28px;
  }
}

@media (max-width: 520px) {
  .page-faq .faq-item > summary {
    grid-template-columns: auto 1fr;
    gap: 10px;
    align-items: start;
  }

  .page-faq .faq-item__mark {
    display: none;
  }

  .page-faq .faq-item__a {
    padding: 16px 18px;
  }

  .page-faq .faq-hero__stats {
    gap: 16px 24px;
  }

  .page-faq .faq-cta__actions {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item > summary,
  .page-faq .faq-item__mark,
  .page-faq .faq-cta__btn {
    transition: none;
  }

  .page-faq .faq-item > summary:hover {
    transform: none;
  }

  .page-faq .faq-cta__btn:hover {
    transform: none;
  }

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