.page-faq {
  --faq-block-py: clamp(2.75rem, 4.5vw, 4.5rem);
  --faq-gap-lg: clamp(1.75rem, 3.5vw, 2.75rem);
  --faq-gap-md: clamp(1rem, 2vw, 1.5rem);
  --faq-line: 1px solid var(--cg-line);
  --faq-line-soft: 1px solid var(--cg-line-soft);
  --faq-line-inverse: 1px solid var(--cg-line-inverse);
  background: var(--cg-shell);
  color: var(--cg-body-ink);
  font-family: var(--cg-sans);
  font-size: var(--cg-body);
  line-height: 1.8;
  overflow-x: clip;
}

.page-faq a {
  color: inherit;
}

.page-faq .faq-breadcrumb {
  background: var(--cg-shell);
  padding-block: clamp(1rem, 2vw, 1.4rem);
}

.page-faq .faq-block {
  position: relative;
  padding-block: var(--faq-block-py);
}

/* ---------- 首屏封面 ---------- */
.page-faq .faq-hero {
  position: relative;
  background: var(--cg-shell);
  padding-block: clamp(1.25rem, 3vw, 2.25rem) clamp(2.75rem, 5vw, 4.75rem);
  border-bottom: 1px solid var(--cg-line);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: var(--cg-gutter);
  bottom: -1px;
  width: clamp(3rem, 12vw, 11rem);
  height: 2px;
  background: var(--cg-gold);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: var(--faq-gap-lg);
}

.page-faq .faq-hero__title {
  font-family: var(--cg-serif);
  font-weight: 700;
  font-size: clamp(2.05rem, 5.2vw, 4.1rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cg-navy);
  margin: 0.75rem 0 0;
}

.page-faq .faq-hero__title em {
  font-style: normal;
  color: var(--cg-navy-2);
  background-image: linear-gradient(transparent 66%, var(--cg-gold-soft) 66%, var(--cg-gold-soft) 92%, transparent 92%);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.page-faq .faq-hero__lead {
  margin: 1.15rem 0 0;
  max-width: 60ch;
}

.page-faq .faq-hero__index {
  position: relative;
  border-top: 1px solid var(--cg-line);
  padding-top: 1rem;
}

.page-faq .faq-hero__index-label {
  margin: 0 0 0.65rem;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--cg-muted);
  font-weight: 500;
}

.page-faq .faq-hero__index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--cg-line-soft);
}

.page-faq .faq-hero__index-list li {
  border-bottom: 1px solid var(--cg-line-soft);
}

.page-faq .faq-hero__index-list a {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding-block: 0.72rem;
  color: var(--cg-navy);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.18s ease;
}

.page-faq .faq-hero__index-list a::after {
  content: "→";
  margin-left: auto;
  font-family: var(--cg-mono);
  color: var(--cg-gold);
  font-size: 0.9rem;
  transition: transform 0.18s ease;
}

.page-faq .faq-hero__index-list a:hover,
.page-faq .faq-hero__index-list a:focus-visible {
  color: var(--cg-navy-3);
}

.page-faq .faq-hero__index-list a:hover::after,
.page-faq .faq-hero__index-list a:focus-visible::after {
  transform: translateX(4px);
}

.page-faq .faq-hero__index-list .cg-num {
  color: var(--cg-gold);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-faq .faq-hero__index-meta {
  margin: 0.9rem 0 0;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--cg-muted);
}

/* ---------- 场景索引 ---------- */
.page-faq .faq-scenes {
  background: var(--cg-navy);
  color: var(--cg-shell);
}

.page-faq .faq-scenes__head {
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-faq .faq-scenes__head .cg-eyebrow {
  color: var(--cg-gold);
}

.page-faq .faq-scenes__head h2 {
  font-family: var(--cg-serif);
  font-size: clamp(1.55rem, 2.8vw, 2.35rem);
  line-height: 1.18;
  color: var(--cg-shell);
  margin: 0.55rem 0 0;
}

.page-faq .faq-scenes__intro {
  margin: 0.85rem 0 0;
  max-width: 58ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.72);
}

.page-faq .faq-scenes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--cg-line-inverse);
  border: 1px solid var(--cg-line-inverse);
  border-radius: var(--cg-radius-m);
  overflow: hidden;
}

.page-faq .faq-scenes__item {
  margin: 0;
  min-width: 0;
}

.page-faq .faq-scenes__item a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.55rem 1rem;
  align-items: start;
  height: 100%;
  padding: clamp(1.15rem, 2.4vw, 1.7rem);
  background: var(--cg-navy-2);
  color: var(--cg-shell);
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.page-faq .faq-scenes__item a:hover,
.page-faq .faq-scenes__item a:focus-visible {
  background: var(--cg-navy-3);
}

.page-faq .faq-scenes__num {
  color: var(--cg-gold);
  font-size: 0.82rem;
  line-height: 1.5;
  letter-spacing: 0.06em;
}

.page-faq .faq-scenes__body {
  display: block;
  min-width: 0;
}

.page-faq .faq-scenes__title {
  display: block;
  font-family: var(--cg-serif);
  font-weight: 600;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.4;
  color: var(--cg-shell);
}

.page-faq .faq-scenes__text {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(246, 241, 231, 0.7);
}

.page-faq .faq-scenes__cue {
  width: 12px;
  height: 12px;
  margin-top: 0.32rem;
  border: 1px solid var(--cg-gold);
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.page-faq .faq-scenes__item a:hover .faq-scenes__cue {
  background: var(--cg-gold);
}

/* ---------- 步骤流程 ---------- */
.page-faq .faq-flow {
  background: var(--cg-shell);
}

.page-faq .faq-flow--alt {
  background: var(--cg-paper);
  border-block: 1px solid var(--cg-line-soft);
}

.page-faq .faq-flow__head {
  max-width: 62ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-faq .faq-flow__head h2 {
  font-family: var(--cg-serif);
  font-weight: 700;
  font-size: clamp(1.55rem, 2.9vw, 2.45rem);
  line-height: 1.16;
  color: var(--cg-navy);
  margin: 0.55rem 0 0.75rem;
}

.page-faq .faq-flow__grid {
  display: grid;
  gap: var(--faq-gap-lg);
}

.page-faq .faq-flow__media {
  margin: 0;
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius-m);
  overflow: hidden;
  background: var(--cg-navy);
  box-shadow: var(--cg-shadow-s);
}

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

.page-faq .faq-flow__caption {
  padding: 0.7rem 1rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(246, 241, 231, 0.72);
  background: var(--cg-navy-3);
  border-top: 1px solid var(--cg-line-inverse);
}

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

.page-faq .faq-flow__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.3rem 1rem;
  padding-block: clamp(0.9rem, 1.8vw, 1.15rem);
  border-bottom: 1px solid var(--cg-line);
}

.page-faq .faq-flow__step-num {
  font-family: var(--cg-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--cg-gold);
  padding-top: 0.3rem;
}

.page-faq .faq-flow__step-body {
  min-width: 0;
}

.page-faq .faq-flow__step-title {
  font-family: var(--cg-serif);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--cg-navy);
  margin: 0;
}

.page-faq .faq-flow__step-text {
  margin: 0.3rem 0 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--cg-body-ink);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-accordion {
  background: var(--cg-shell);
  border-top: 1px solid var(--cg-line-soft);
}

.page-faq .faq-accordion--alt {
  background: var(--cg-paper);
  border-top: 1px solid var(--cg-line-soft);
}

.page-faq .faq-accordion__head {
  max-width: 62ch;
  margin-bottom: clamp(1.25rem, 2.6vw, 2rem);
}

.page-faq .faq-accordion__head h2 {
  font-family: var(--cg-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.7vw, 2.25rem);
  line-height: 1.18;
  color: var(--cg-navy);
  margin: 0.55rem 0 0.7rem;
}

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

.page-faq .faq-acc {
  border-bottom: 1px solid var(--cg-line);
}

.page-faq .faq-acc summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding-block: clamp(0.95rem, 1.9vw, 1.2rem);
  font-family: var(--cg-serif);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  font-weight: 600;
  line-height: 1.55;
  color: var(--cg-navy);
  transition: color 0.18s ease;
}

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

.page-faq .faq-acc summary::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 0.55rem;
  border-right: 1.5px solid var(--cg-gold);
  border-bottom: 1.5px solid var(--cg-gold);
  transform: rotate(45deg);
  transition: transform 0.22s ease;
}

.page-faq .faq-acc[open] summary::before {
  transform: rotate(-135deg);
  margin-top: 0.75rem;
}

.page-faq .faq-acc summary:hover,
.page-faq .faq-acc summary:focus-visible {
  color: var(--cg-navy-3);
}

.page-faq .faq-acc[open] summary {
  color: var(--cg-navy);
}

.page-faq .faq-acc__body {
  padding: 0 0 1.15rem 1.7rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--cg-body-ink);
  max-width: 66ch;
}

.page-faq .faq-acc__body p {
  margin: 0 0 0.65rem;
}

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

.page-faq .faq-acc__body ol,
.page-faq .faq-acc__body ul {
  margin: 0.4rem 0 0.7rem;
  padding-left: 1.2rem;
}

.page-faq .faq-acc__body li {
  margin-bottom: 0.35rem;
}

.page-faq .faq-acc__body a {
  color: var(--cg-navy-2);
  text-decoration: underline;
  text-decoration-color: var(--cg-gold);
  text-underline-offset: 3px;
}

.page-faq .faq-acc__body a:hover,
.page-faq .faq-acc__body a:focus-visible {
  color: var(--cg-navy);
}

/* ---------- 帮助索引 ---------- */
.page-faq .faq-guides {
  background: var(--cg-shell);
  border-top: 1px solid var(--cg-line);
}

.page-faq .faq-guides__head {
  max-width: 62ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-faq .faq-guides__head h2 {
  font-family: var(--cg-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.7vw, 2.3rem);
  line-height: 1.18;
  color: var(--cg-navy);
  margin: 0.55rem 0 0.7rem;
}

.page-faq .faq-guides__layout {
  display: grid;
  gap: var(--faq-gap-md);
}

.page-faq .faq-guides__panel {
  position: relative;
  padding: clamp(1.35rem, 2.6vw, 2rem);
  background: var(--cg-navy);
  border-radius: var(--cg-radius-m);
  color: var(--cg-shell);
  box-shadow: var(--cg-shadow-m);
}

.page-faq .faq-guides__stat {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin: 0 0 0.6rem;
  color: var(--cg-gold);
}

.page-faq .faq-guides__stat .cg-num {
  font-family: var(--cg-serif);
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-faq .faq-guides__stat span:last-child {
  font-size: 0.95rem;
  color: rgba(246, 241, 231, 0.72);
}

.page-faq .faq-guides__panel h3 {
  font-family: var(--cg-serif);
  font-size: clamp(1.15rem, 1.7vw, 1.35rem);
  font-weight: 600;
  color: var(--cg-shell);
  margin: 0 0 0.6rem;
}

.page-faq .faq-guides__panel-text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.82);
}

.page-faq .faq-guides__panel-note {
  margin: 0.85rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--cg-line-inverse);
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(246, 241, 231, 0.6);
}

.page-faq .faq-guides__cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--cg-line);
  border: 1px solid var(--cg-line);
  border-radius: var(--cg-radius-m);
  overflow: hidden;
}

.page-faq .faq-guides__cat {
  background: var(--cg-paper);
  padding: clamp(1rem, 2vw, 1.35rem);
  margin: 0;
}

.page-faq .faq-guides__cat h3 {
  font-family: var(--cg-serif);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--cg-navy);
  margin: 0 0 0.4rem;
}

.page-faq .faq-guides__cat p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--cg-body-ink);
}

/* ---------- 联系 ---------- */
.page-faq .faq-contact {
  background: var(--cg-navy);
  color: var(--cg-shell);
}

.page-faq .faq-contact__inner {
  display: grid;
  gap: var(--faq-gap-lg);
}

.page-faq .faq-contact .cg-eyebrow {
  color: var(--cg-gold);
}

.page-faq .faq-contact__copy h2 {
  font-family: var(--cg-serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1.16;
  color: var(--cg-shell);
  margin: 0.55rem 0 0.85rem;
}

.page-faq .faq-contact__lead {
  margin: 0;
  max-width: 56ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.78);
}

.page-faq .faq-contact__more {
  margin: 1.35rem 0 0;
}

.page-faq .faq-contact__facts {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--cg-line-inverse);
  border: 1px solid var(--cg-line-inverse);
  border-radius: var(--cg-radius-m);
  overflow: hidden;
}

.page-faq .faq-contact__fact {
  background: var(--cg-navy-2);
  padding: 1rem 1.15rem;
}

.page-faq .faq-contact__fact dt {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--cg-gold);
  margin-bottom: 0.3rem;
}

.page-faq .faq-contact__fact dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--cg-shell);
  word-break: break-word;
}

.page-faq .faq-contact__back {
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
}

.page-faq .faq-contact__back a {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: rgba(246, 241, 231, 0.7);
  text-decoration: none;
  border-bottom: 1px solid var(--cg-gold);
  padding-bottom: 0.15rem;
  transition: color 0.18s ease;
}

.page-faq .faq-contact__back a:hover,
.page-faq .faq-contact__back a:focus-visible {
  color: var(--cg-shell);
}

/* ---------- 滚动显现 ---------- */
.page-faq [data-reveal] {
  transition: opacity 0.48s ease, transform 0.48s ease;
  transition-delay: var(--cg-delay, 0ms);
}

.cg-js .page-faq [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
}

.cg-js .page-faq [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-scenes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-faq .faq-hero__index {
    padding-bottom: 0.25rem;
  }

  .page-faq .faq-flow__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    align-items: start;
    gap: clamp(2rem, 3.5vw, 3rem);
  }

  .page-faq .faq-flow--alt .faq-flow__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  }

  .page-faq .faq-flow--alt .faq-flow__media {
    order: 2;
  }

  .page-faq .faq-guides__layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: clamp(1.5rem, 3vw, 2.25rem);
  }

  .page-faq .faq-contact__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.25rem);
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-scenes__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-hero__index-list a {
    padding-block: 0.8rem;
  }
}

@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;
  }

  .cg-js .page-faq [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

.page-faq {
  --cg-delay: 0.3s;
}