.page-faq,
.page-faq *,
.page-faq *::before,
.page-faq *::after {
  box-sizing: border-box;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.6rem, 4vw, 2.6rem) clamp(2.4rem, 6vw, 4.4rem);
  background:
    radial-gradient(circle at 14% 8%, rgba(217, 154, 43, 0.2), transparent 48%),
    linear-gradient(158deg, #0e2a22 0%, #0e2a22 56%, #0a201a 100%);
  color: var(--warm);
  border-bottom: 3px solid var(--black);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 12%;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(217, 154, 43, 0.42) 28%, rgba(217, 154, 43, 0.42) 72%, transparent);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 230px;
  height: 230px;
  border: 1px solid rgba(217, 154, 43, 0.34);
  border-radius: 50%;
  box-shadow: inset 0 0 0 26px rgba(217, 154, 43, 0.05);
  pointer-events: none;
}

.page-faq .faq-hero .breadcrumb {
  position: relative;
  z-index: 1;
  color: var(--mist);
  font-size: 0.82rem;
}

.page-faq .faq-hero .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-faq .faq-hero .breadcrumb a:hover,
.page-faq .faq-hero .breadcrumb a:focus-visible {
  color: var(--gold);
}

.page-faq .faq-hero .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 clamp(1.4rem, 4vw, 2.4rem);
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--sage);
}

.page-faq .faq-hero .breadcrumb li[aria-current] {
  color: var(--paper);
}

.page-faq .faq-title {
  position: relative;
  z-index: 1;
  margin: 0.55rem 0 1rem;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 6.2vw, 3.7rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--warm);
}

.page-faq .faq-lede {
  position: relative;
  z-index: 1;
  max-width: 62ch;
  margin: 0;
  color: rgba(255, 249, 239, 0.82);
  font-size: clamp(0.95rem, 1.6vw, 1.06rem);
  line-height: 1.8;
}

.page-faq .faq-facts {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.9rem;
  margin: clamp(1.8rem, 4vw, 2.8rem) 0 0;
  padding: clamp(1rem, 2vw, 1.3rem) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-2);
}

.page-faq .faq-fact {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}

.page-faq .faq-fact__num {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.01em;
}

.page-faq .faq-fact__label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 主体栅格 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 2.2rem;
  align-items: start;
}

.page-faq .faq-index {
  padding: 1.1rem 0 0;
  border-top: 3px solid var(--ink);
}

.page-faq .faq-index__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage);
}

.page-faq .faq-index__list {
  display: grid;
  gap: 0.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line-dark-2);
}

.page-faq .faq-index__link {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.5rem 0 0.5rem 0.85rem;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border-left: 3px solid transparent;
  margin-left: -2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: #8a5c10;
  border-left-color: var(--gold);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--sand);
}

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

/* ---------- 章节 ---------- */
.page-faq .faq-section {
  padding-block: clamp(1.4rem, 3vw, 2rem) clamp(1.8rem, 4vw, 2.6rem);
  border-bottom: 1px dashed rgba(7, 21, 15, 0.22);
}

.page-faq .faq-section:last-child {
  border-bottom: 0;
}

.page-faq .faq-section__head {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  margin-bottom: 0.7rem;
}

.page-faq .faq-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
}

.page-faq .faq-section__num--light {
  color: var(--gold);
}

.page-faq .faq-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 3vw, 1.72rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-section__lede {
  margin: 0 0 1.3rem;
  max-width: 60ch;
  color: #33443d;
  font-size: 0.96rem;
  line-height: 1.8;
}

/* ---------- 步骤卡 ---------- */
.page-faq .steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-faq .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  padding: 0.95rem 0;
  border-top: 1px solid var(--line-dark);
}

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

.page-faq .step__no {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 700;
  box-shadow: var(--shadow-hard-sm);
}

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

.page-faq .step__title {
  margin: 0 0 0.22rem;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}

.page-faq .step__text {
  margin: 0;
  color: #3d4f47;
  font-size: 0.9rem;
  line-height: 1.75;
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 1.5rem 0 0;
  border: 2px solid var(--black);
  background: var(--paper-2);
  box-shadow: var(--shadow-hard);
}

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

.page-faq .faq-figure__cap {
  padding: 0.6rem 0.85rem;
  border-top: 2px solid var(--black);
  background: var(--warm);
  color: var(--ink);
  font-size: 0.78rem;
  line-height: 1.6;
}

/* ---------- 版式切换 ---------- */
.page-faq .faq-tabs {
  border: 2px solid var(--ink);
  background: var(--warm);
  box-shadow: var(--shadow-hard-sm);
}

.page-faq .faq-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  padding: 0.45rem;
  background: var(--paper-2);
  border-bottom: 2px solid var(--ink);
}

.page-faq .faq-tabs .tabs__tab {
  flex: 1 1 auto;
  padding: 0.5rem 0.75rem;
  border: 2px solid transparent;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .faq-tabs .tabs__tab:hover {
  border-color: var(--sage);
}

.page-faq .faq-tabs .tabs__tab[aria-selected="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--warm);
}

.page-faq .faq-tabs .tabs__tab:focus-visible {
  outline: 2px solid #8a5c10;
  outline-offset: 2px;
}

.page-faq .faq-tabs .tabs__panel {
  padding: 1rem 1rem 1.1rem;
}

.page-faq .faq-tabs .tabs__panel[hidden] {
  display: none;
}

.page-faq .faq-tabs .tabs__panel > p {
  margin: 0 0 0.7rem;
  color: var(--ink);
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-faq .faq-tabs .tabs__panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.page-faq .faq-tabs .tabs__panel li {
  position: relative;
  padding-left: 1.1rem;
  color: #3d4f47;
  font-size: 0.88rem;
  line-height: 1.7;
}

.page-faq .faq-tabs .tabs__panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.42rem;
  height: 0.42rem;
  background: var(--gold);
}

/* ---------- 三阶段 ---------- */
.page-faq .stages {
  display: grid;
  gap: 0.9rem;
}

.page-faq .stage {
  padding: 1rem 1rem 1.15rem;
  background: var(--warm);
  border: 2px solid var(--ink);
  border-top: 6px solid var(--sand);
  box-shadow: var(--shadow-hard-sm);
}

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

.page-faq .stage .tag {
  display: inline-block;
  margin-bottom: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.page-faq .stage__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--ink);
}

.page-faq .stage__text {
  margin: 0;
  color: #3d4f47;
  font-size: 0.88rem;
  line-height: 1.75;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-accordion {
  margin-top: 1.5rem;
  border-bottom: 1px solid var(--line-dark);
}

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

.page-faq .faq-item__q {
  position: relative;
  padding: 0.9rem 2.2rem 0.9rem 0;
  cursor: pointer;
  list-style: none;
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.55;
}

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

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 0.3rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1;
  color: #8a5c10;
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "–";
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid #8a5c10;
  outline-offset: 3px;
}

.page-faq .faq-item__a p {
  margin: 0 0 1rem;
  max-width: 58ch;
  color: #3d4f47;
  font-size: 0.9rem;
  line-height: 1.78;
}

/* ---------- 旁注与延伸 ---------- */
.page-faq .faq-more {
  margin: 1.4rem 0 0;
}

.page-faq .faq-more .link-arrow {
  color: var(--ink);
  font-weight: 700;
  font-size: 0.9rem;
}

.page-faq .note {
  margin: 1.4rem 0 0;
  padding: 0.75rem 0 0.75rem 1rem;
  border-left: 4px solid var(--sand);
  background: rgba(231, 220, 200, 0.6);
  color: #3d4f47;
  font-size: 0.88rem;
  line-height: 1.75;
}

/* ---------- 反馈区 ---------- */
.page-faq .faq-feedback {
  padding-block: clamp(2.2rem, 5vw, 3.8rem);
  background:
    radial-gradient(circle at 88% 0%, rgba(217, 154, 43, 0.16), transparent 52%),
    var(--ink-2);
  color: var(--warm);
  border-top: 3px solid var(--black);
}

.page-faq .faq-feedback__head {
  max-width: 66ch;
}

.page-faq .faq-feedback h2 {
  margin: 0.2rem 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.2vw, 1.85rem);
  line-height: 1.3;
  color: var(--warm);
}

.page-faq .faq-feedback__lede {
  margin: 0 0 1.6rem;
  color: rgba(255, 249, 239, 0.8);
  font-size: 0.94rem;
  line-height: 1.8;
}

.page-faq .contact-cards {
  display: grid;
  gap: 0.75rem;
}

.page-faq .contact-card {
  padding: 0.95rem 1rem 1.05rem;
  background: rgba(255, 249, 239, 0.05);
  border: 1px solid var(--line-2);
  border-left: 4px solid var(--gold);
}

.page-faq .contact-card__label {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-faq .contact-card__value {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--gold);
  overflow-wrap: anywhere;
}

.page-faq .contact-card__hint {
  margin: 0;
  color: rgba(255, 249, 239, 0.76);
  font-size: 0.82rem;
  line-height: 1.7;
}

.page-faq .faq-next {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  margin-top: 1.7rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-2);
}

.page-faq .faq-next .link-arrow {
  color: var(--warm);
  font-weight: 700;
  font-size: 0.88rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-faq .faq-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
  }

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

  .page-faq .stages .stage:last-child {
    grid-column: span 2;
  }

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

@media (min-width: 900px) {
  .page-faq .faq-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 3rem;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 1.5rem;
    align-self: start;
  }

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

  .page-faq .stages .stage:last-child {
    grid-column: auto;
  }

  .page-faq .faq-figure--split {
    max-width: 78%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-tabs .tabs__tab {
    transition: none;
  }
}
<<<END>>>