.page-faq {
  --faq-line: rgba(169, 196, 189, 0.28);
  --faq-grid: rgba(169, 196, 189, 0.07);
  --faq-ink-soft: #3f4a45;
  background: var(--ink);
  color: var(--cream);
}

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

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--char);
  background:
    radial-gradient(circle at 84% 10%, rgba(217, 164, 65, 0.16), transparent 56%),
    radial-gradient(circle at 6% 92%, rgba(91, 140, 255, 0.14), transparent 52%),
    var(--ink);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--faq-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--faq-grid) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 78%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 78%);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-faq .faq-hero__title {
  margin: 14px 0 16px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--jade);
}

.page-faq .faq-hero__lede {
  max-width: 46em;
  margin: 0;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-stats {
  border: 3px solid var(--char);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(28, 90, 80, 0.55), rgba(14, 59, 54, 0.9));
  box-shadow: var(--shadow-hard);
  padding: clamp(18px, 3vw, 26px);
}

.page-faq .faq-stats__k {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-stats__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-stats__list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-bottom: 1px dashed rgba(169, 196, 189, 0.24);
  padding-bottom: 10px;
}

.page-faq .faq-stats__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-stats__n {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--gold);
  min-width: 2.6em;
}

.page-faq .faq-stats__t {
  font-size: 15px;
  line-height: 1.5;
  color: var(--cream);
}

.page-faq .faq-stats__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-jump {
  list-style: none;
  margin: clamp(26px, 5vw, 40px) 0 0;
  padding: 0 0 6px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-jump li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-faq .faq-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 18px;
  border: 2px solid var(--faq-line);
  border-radius: var(--radius-pill);
  background: rgba(14, 59, 54, 0.6);
  color: var(--cream);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 220ms var(--ease), transform 220ms var(--ease), background 220ms var(--ease);
}

.page-faq .faq-jump__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  border-color: var(--gold);
  background: rgba(217, 164, 65, 0.14);
  transform: translateY(-2px);
}

/* ---------- 区块通用标题 ---------- */
.page-faq .faq-head {
  max-width: 62em;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-faq .faq-head--split {
  max-width: none;
  display: grid;
  gap: 18px;
}

.page-faq .faq-head__sub {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-head--split .faq-head__sub {
  margin: 0;
  max-width: 40em;
}

/* ---------- 订阅目标（技能树） ---------- */
.page-faq .faq-goals {
  background: linear-gradient(180deg, var(--ink), #08211f 60%, var(--ink));
  border-bottom: 3px solid var(--char);
}

.page-faq .faq-tree {
  position: relative;
  display: grid;
  gap: 22px;
}

.page-faq .faq-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-faq .faq-tree__nodes {
  position: relative;
  display: grid;
  gap: 10px;
  padding-left: 18px;
}

.page-faq .faq-tree__nodes::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(217, 164, 65, 0.12));
  border-radius: 2px;
}

.page-faq .faq-node {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  padding: 14px 16px;
  border: 2px solid var(--faq-line);
  border-radius: 16px;
  background: rgba(7, 28, 26, 0.62);
  cursor: pointer;
  transition: border-color 220ms var(--ease), background 220ms var(--ease), transform 220ms var(--ease);
}

.page-faq .faq-node::before {
  content: "";
  position: absolute;
  left: -17px;
  top: 24px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: var(--ink);
}

.page-faq .faq-node__num {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--gold);
}

.page-faq .faq-node__name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  color: var(--jade);
}

.page-faq .faq-node__hint {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

.page-faq .faq-node:hover {
  border-color: rgba(217, 164, 65, 0.6);
  transform: translateY(-2px);
}

.page-faq #faq-goal-1:checked ~ .faq-tree__nodes .faq-node[for="faq-goal-1"],
.page-faq #faq-goal-2:checked ~ .faq-tree__nodes .faq-node[for="faq-goal-2"],
.page-faq #faq-goal-3:checked ~ .faq-tree__nodes .faq-node[for="faq-goal-3"],
.page-faq #faq-goal-4:checked ~ .faq-tree__nodes .faq-node[for="faq-goal-4"] {
  border-color: var(--gold);
  background: rgba(217, 164, 65, 0.16);
  box-shadow: 0 0 0 2px rgba(91, 140, 255, 0.35);
}

.page-faq #faq-goal-1:focus-visible ~ .faq-tree__nodes .faq-node[for="faq-goal-1"],
.page-faq #faq-goal-2:focus-visible ~ .faq-tree__nodes .faq-node[for="faq-goal-2"],
.page-faq #faq-goal-3:focus-visible ~ .faq-tree__nodes .faq-node[for="faq-goal-3"],
.page-faq #faq-goal-4:focus-visible ~ .faq-tree__nodes .faq-node[for="faq-goal-4"] {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

.page-faq .faq-tree__panels {
  display: grid;
}

.page-faq .faq-tree__panels > .faq-panel {
  display: none;
}

.page-faq #faq-goal-1:checked ~ .faq-tree__panels > #faq-panel-1,
.page-faq #faq-goal-2:checked ~ .faq-tree__panels > #faq-panel-2,
.page-faq #faq-goal-3:checked ~ .faq-tree__panels > #faq-panel-3,
.page-faq #faq-goal-4:checked ~ .faq-tree__panels > #faq-panel-4 {
  display: block;
}

.page-faq .faq-panel {
  border: 3px solid var(--char);
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--char);
  box-shadow: var(--shadow-hard);
  padding: clamp(18px, 3.4vw, 30px);
}

.page-faq .faq-panel__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(19px, 3.4vw, 24px);
  line-height: 1.35;
  color: #0b2623;
}

.page-faq .faq-panel__fit {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--faq-ink-soft);
}

.page-faq .faq-facts {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-facts > div {
  display: grid;
  gap: 3px;
  border-top: 1px dashed rgba(16, 22, 21, 0.22);
  padding-top: 11px;
}

.page-faq .faq-facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #8a6524;
}

.page-faq .faq-facts dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.72;
  color: #16211f;
}

.page-faq .faq-goals__figure {
  margin: clamp(28px, 5vw, 44px) 0 0;
}

.page-faq .faq-goals__figure .al-figure__frame {
  border: 3px solid var(--char);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hard);
}

/* ---------- 专区入口与房间分类 ---------- */
.page-faq .faq-entry {
  background: var(--teal);
  border-bottom: 3px solid var(--char);
}

.page-faq .faq-rooms {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .faq-room {
  border: 3px solid var(--char);
  border-radius: var(--radius);
  padding: clamp(16px, 3vw, 24px);
  background: rgba(7, 28, 26, 0.55);
  box-shadow: var(--shadow-hard);
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease);
}

.page-faq .faq-room:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 0 rgba(16, 22, 21, 0.9);
}

.page-faq .faq-room--a {
  border-left: 8px solid var(--gold);
}

.page-faq .faq-room--b {
  border-left: 8px solid var(--blue);
}

.page-faq .faq-room--c {
  border-left: 8px solid var(--coral);
}

.page-faq .faq-room--d {
  border-left: 8px solid var(--mist);
}

.page-faq .faq-room__name {
  margin: 10px 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  color: var(--jade);
}

.page-faq .faq-room p {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.74;
  color: var(--mist);
}

.page-faq .faq-room__path {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--gold);
}

/* ---------- 版本筛选 ---------- */
.page-faq .faq-versions {
  background: linear-gradient(180deg, var(--ink), #061817);
  border-bottom: 3px solid var(--char);
}

.page-faq .faq-tiles {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-faq .faq-tile {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  padding: 10px 18px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border: 2px solid var(--faq-line);
  border-radius: 12px;
  background: rgba(28, 90, 80, 0.42);
  color: var(--cream);
}

.page-faq .faq-tile--now {
  border-color: var(--gold);
  background: rgba(217, 164, 65, 0.2);
  color: var(--gold);
  font-weight: 600;
}

.page-faq .faq-tiles__note {
  font-size: 13px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-faq .faq-grid9 {
  display: grid;
  gap: 12px;
}

.page-faq .faq-dim {
  border: 2px solid var(--faq-line);
  border-radius: 14px;
  padding: 16px 18px;
  background: rgba(14, 59, 54, 0.5);
}

.page-faq .faq-dim__t {
  margin: 0 0 6px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--jade);
}

.page-faq .faq-dim__n {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--gold);
}

.page-faq .faq-dim p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-note-card {
  margin-top: clamp(24px, 4vw, 36px);
  border: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: clamp(18px, 3vw, 26px);
  background: rgba(217, 164, 65, 0.1);
}

.page-faq .faq-note-card__k {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--gold);
}

.page-faq .faq-note-card p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.76;
  color: var(--cream);
}

.page-faq .faq-note-card p:last-of-type {
  margin-bottom: 12px;
}

/* ---------- 收藏与手机阅读 ---------- */
.page-faq .faq-keep {
  background: var(--ink);
  border-bottom: 3px solid var(--char);
}

.page-faq .faq-keep__grid {
  margin-bottom: clamp(22px, 4vw, 32px);
}

.page-faq .faq-keep__card {
  border-left: 6px solid var(--pine);
}

.page-faq .faq-keep__card .al-chip {
  margin-bottom: 10px;
}

.page-faq .faq-rail {
  padding-bottom: 8px;
}

.page-faq .faq-rail__card {
  flex: 0 0 min(78vw, 300px);
  scroll-snap-align: start;
}

.page-faq .faq-rail__card .al-card__title {
  color: #0b2623;
}

.page-faq .faq-rail__card .al-card__meta {
  color: var(--faq-ink-soft);
}

/* ---------- 咨询准备 ---------- */
.page-faq .faq-prep {
  background: linear-gradient(160deg, #0c332e, var(--pine));
  border-bottom: 3px solid var(--char);
}

.page-faq .faq-prep__inner {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-faq .faq-prep__sub {
  margin: 14px 0 20px;
  font-size: 16px;
  line-height: 1.76;
  color: var(--cream);
  max-width: 44em;
}

.page-faq .faq-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 44px;
  padding: 13px 16px;
  border: 2px solid rgba(243, 235, 221, 0.3);
  border-radius: 14px;
  background: rgba(7, 28, 26, 0.45);
  cursor: pointer;
  font-size: 16px;
  line-height: 1.68;
  color: var(--cream);
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-faq .faq-check input {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 22px;
  height: 22px;
  margin: 3px 0 0;
  border: 2px solid var(--gold);
  border-radius: 6px;
  background: transparent;
  position: relative;
  cursor: pointer;
}

.page-faq .faq-check input::after {
  content: "";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-check input:checked {
  background: var(--gold);
}

.page-faq .faq-check input:checked::after {
  content: "✓";
}

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

.page-faq .faq-check:has(input:checked) {
  border-color: var(--gold);
  background: rgba(217, 164, 65, 0.12);
}

.page-faq .faq-check strong {
  color: var(--gold);
  font-weight: 700;
}

.page-faq .faq-contact {
  border: 3px solid var(--char);
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--char);
  box-shadow: var(--shadow-hard);
  padding: clamp(18px, 3vw, 26px);
  align-self: start;
}

.page-faq .faq-contact__k {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: #8a6524;
}

.page-faq .faq-contact__row {
  margin: 0 0 12px;
  display: grid;
  gap: 2px;
}

.page-faq .faq-contact__l {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #7d8a85;
}

.page-faq .faq-contact__v {
  font-size: 17px;
  line-height: 1.5;
  color: #0b2623;
  font-weight: 600;
  text-decoration: none;
  word-break: break-all;
  border-bottom: 2px solid transparent;
}

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

.page-faq .faq-contact__note {
  margin: 14px 0 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--faq-ink-soft);
  border-top: 1px dashed rgba(16, 22, 21, 0.25);
  padding-top: 14px;
}

.page-faq .faq-contact__copy,
.page-faq .faq-contact__go {
  width: 100%;
  justify-content: center;
  margin-bottom: 10px;
}

.page-faq .faq-contact__go {
  margin-bottom: 0;
}

/* ---------- 常见问题 ---------- */
.page-faq .faq-qa {
  background: var(--ink);
}

.page-faq .faq-qa__layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-faq .faq-qa__list {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-faq .faq-fold {
  border: 2px solid var(--faq-line);
  border-radius: 14px;
  background: rgba(14, 59, 54, 0.45);
  overflow: hidden;
  transition: border-color 220ms var(--ease);
}

.page-faq .faq-fold[open] {
  border-color: var(--gold);
  background: rgba(28, 90, 80, 0.5);
}

.page-faq .faq-fold__sum {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-height: 44px;
  padding: 15px 18px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.6;
  color: var(--cream);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-fold__sum:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: -3px;
}

.page-faq .faq-fold__n {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  flex: none;
}

.page-faq .faq-fold[open] .faq-fold__sum {
  color: var(--jade);
}

.page-faq .faq-fold__body {
  padding: 0 18px 16px 42px;
}

.page-faq .faq-fold__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-qa__more {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-qa__figure {
  margin: 0;
}

.page-faq .faq-qa__figure .al-figure__frame {
  border: 3px solid var(--char);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-hard);
  max-width: 340px;
  margin: 0 auto;
}

.page-faq .faq-qa__figure .al-figure__cap {
  max-width: 340px;
  margin: 10px auto 0;
}

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

  .page-faq .faq-grid9 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-facts > div {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
  }

  .page-faq .faq-facts dt {
    padding-top: 4px;
  }

  .page-faq .faq-contact__copy,
  .page-faq .faq-contact__go {
    width: auto;
    display: inline-flex;
  }

  .page-faq .faq-contact__copy {
    margin-right: 8px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.78fr);
  }

  .page-faq .faq-head--split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 28px;
  }

  .page-faq .faq-tree {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-faq .faq-goals__figure .al-figure__frame {
    max-height: 340px;
  }

  .page-faq .faq-goals__figure .al-figure__frame img {
    width: 100%;
    height: 340px;
    object-fit: cover;
  }

  .page-faq .faq-grid9 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-prep__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .page-faq .faq-qa__layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
  }

  .page-faq .faq-qa__figure {
    position: sticky;
    top: calc(var(--header-space) + 20px);
  }
}

@media (min-width: 1120px) {
  .page-faq .faq-rooms {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-node,
  .page-faq .faq-room,
  .page-faq .faq-jump__link,
  .page-faq .faq-fold,
  .page-faq .faq-check {
    transition: none;
  }

  .page-faq .faq-node:hover,
  .page-faq .faq-room:hover,
  .page-faq .faq-jump__link:hover {
    transform: none;
  }
}
<<<END>>>