.page-faq {
  --faq-pad: clamp(1.5rem, 5vw, 4rem);
  --faq-border: 2px solid var(--line-strong);
  overflow-x: clip;
}

.page-faq .faq-topbar {
  padding-block: 1.1rem 0.4rem;
}

/* ---------- 首屏框景 ---------- */
.page-faq .faq-hero {
  padding-block: clamp(0.75rem, 2vw, 1.5rem) clamp(1.75rem, 4vw, 3rem);
}

.page-faq .faq-hero__frame {
  position: relative;
  border: var(--faq-border);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(94, 140, 106, 0.28) 0%, rgba(94, 140, 106, 0) 55%),
    linear-gradient(158deg, var(--mat) 0%, var(--mat-deep) 52%, var(--char) 100%);
  box-shadow: var(--shadow-hard);
  padding: clamp(1.15rem, 4vw, 2.75rem);
}

.page-faq .faq-hero__mark {
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--gold);
  opacity: 0.9;
}
.page-faq .faq-hero__mark--tl { top: -2px; left: -2px; }
.page-faq .faq-hero__mark--br { right: -2px; bottom: -2px; background: var(--cinnabar); }

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.25rem);
  grid-template-columns: 1fr;
}

.page-faq .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--bamboo-light);
  margin: 0 0 0.75rem;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 7vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--ivory);
  margin: 0 0 1rem;
  max-width: 15em;
}

.page-faq .lede {
  color: var(--ivory-dim);
  font-size: clamp(0.95rem, 1.6vw, 1.0625rem);
  line-height: 1.9;
  max-width: 36em;
  margin: 0 0 1.35rem;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-faq .faq-hero__media {
  margin: 0;
  border: 2px solid var(--line-strong);
  background: var(--mat-deep);
}
.page-faq .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-faq .media__caption {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--stone);
  padding: 0.6rem 0.85rem;
  border-top: 1px solid var(--line);
}

/* ---------- 粘性分类条 ---------- */
.page-faq .cat-bar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(20, 19, 18, 0.96);
  border-top: 1px solid var(--line);
  border-bottom: 2px solid var(--line-strong);
  backdrop-filter: blur(6px);
}

.page-faq .cat-bar__inner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding-block: 0.7rem;
  scrollbar-width: thin;
}

.page-faq .cat-bar__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-ui);
  color: var(--ivory-dim);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.page-faq .cat-bar__link:hover,
.page-faq .cat-bar__link:focus-visible {
  color: var(--ivory);
  border-color: var(--bamboo-light);
  background: rgba(94, 140, 106, 0.16);
}

.page-faq .cat-bar__count {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gold);
}

/* ---------- 章节通用 ---------- */
.page-faq .faq-section {
  padding-block: clamp(2rem, 6vw, 4.25rem);
}
.page-faq .faq-section--wall {
  background: linear-gradient(180deg, var(--mat-deep) 0%, var(--char) 100%);
}
.page-faq .faq-section--version {
  background: linear-gradient(180deg, var(--char) 0%, var(--mat) 100%);
}
.page-faq .faq-section--tier {
  background: linear-gradient(180deg, var(--mat) 0%, var(--mat-deep) 100%);
}
.page-faq .faq-section--settle {
  background: linear-gradient(180deg, var(--char-soft) 0%, var(--char) 100%);
}
.page-faq .faq-section--screen {
  background: linear-gradient(180deg, var(--mat-deep) 0%, var(--char) 100%);
}
.page-faq .faq-section--contact {
  background: linear-gradient(180deg, var(--char) 0%, var(--mat-deep) 100%);
}

.page-faq .section-head {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .display-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.6vw, 2.5rem);
  line-height: 1.22;
  color: var(--ivory);
  margin: 0 0 0.85rem;
}
.page-faq .display-title--sm {
  font-size: clamp(1.25rem, 3.6vw, 1.75rem);
  margin-bottom: 0;
}

.page-faq .section-head .lede {
  margin-bottom: 0;
}

/* ---------- 牌墙目录 ---------- */
.page-faq .wall {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.page-faq .wall-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  background: var(--ivory);
  color: var(--ink);
  padding: 1.15rem 1.1rem 1.25rem;
  border-top: 5px solid var(--bamboo);
  box-shadow: var(--shadow-hard);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.page-faq .wall-card:nth-child(2) { border-top-color: var(--tea); }
.page-faq .wall-card:nth-child(3) { border-top-color: var(--gold); }
.page-faq .wall-card:nth-child(4) { border-top-color: var(--cinnabar); }
.page-faq .wall-card:nth-child(5) { border-top-color: var(--stone); }

.page-faq .wall-card:hover {
  transform: translateY(-2px);
  box-shadow: 7px 8px 0 rgba(0, 0, 0, 0.55);
}

.page-faq .wall-card__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--cinnabar-deep);
  margin: 0;
}

.page-faq .wall-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  margin: 0;
  color: var(--ink);
}

.page-faq .wall-card__count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--tea);
  margin: 0;
}

.page-faq .wall-card__text {
  font-size: 0.9rem;
  line-height: 1.75;
  color: #3A332B;
  margin: 0;
  flex: 1 1 auto;
}

.page-faq .wall-card__link {
  align-self: flex-start;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cinnabar-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .wall-card__link:hover { color: var(--ink); }

/* ---------- 新手区 ---------- */
.page-faq .newbie-block {
  margin-top: clamp(1.75rem, 4vw, 3rem);
}
.page-faq .newbie-block__head {
  margin-bottom: 1rem;
}

/* ---------- 手风琴 ---------- */
.page-faq .qa-list {
  display: grid;
  gap: 0.65rem;
}

.page-faq .qa {
  border-left: 4px solid var(--bamboo);
  background: rgba(243, 235, 221, 0.045);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-faq .qa[open] {
  background: rgba(243, 235, 221, 0.08);
  border-left-color: var(--gold);
}

.page-faq .qa__head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.9rem 1rem;
  cursor: pointer;
  list-style: none;
  position: relative;
}
.page-faq .qa__head::-webkit-details-marker { display: none; }

.page-faq .qa__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--stone);
  flex: 0 0 auto;
  padding-top: 0.15rem;
}
.page-faq .qa[open] .qa__num { color: var(--gold); }

.page-faq .qa__title {
  flex: 1 1 auto;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.975rem;
  line-height: 1.55;
  color: var(--ivory);
}

.page-faq .qa__sign {
  flex: 0 0 auto;
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 0.2rem;
}
.page-faq .qa__sign::before,
.page-faq .qa__sign::after {
  content: "";
  position: absolute;
  background: var(--bamboo-light);
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}
.page-faq .qa__sign::before { left: 0; top: 6px; width: 14px; height: 2px; }
.page-faq .qa__sign::after { left: 6px; top: 0; width: 2px; height: 14px; }
.page-faq .qa[open] .qa__sign::after { transform: scaleY(0); opacity: 0; }

.page-faq .qa__body {
  padding: 0 1rem 1.1rem 1rem;
  border-top: 1px dashed var(--line);
  margin-top: 0;
}
.page-faq .qa__body p {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--ivory-dim);
  margin: 0.75rem 0 0;
  max-width: 64ch;
}
.page-faq .qa__body a {
  color: var(--bamboo-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .qa__body a:hover { color: var(--gold); }

.page-faq .qa__steps {
  margin: 0.75rem 0 0;
  padding-left: 1.15rem;
  color: var(--ivory-dim);
  font-size: 0.9rem;
  line-height: 1.85;
}
.page-faq .qa__steps li { margin-bottom: 0.35rem; }

/* ---------- 版本区 ---------- */
.page-faq .version-grid {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  grid-template-columns: 1fr;
}

.page-faq .hand-column {
  display: block;
}

.page-faq .panel {
  background: rgba(243, 235, 221, 0.05);
  border: 1px solid var(--line-strong);
  padding: 1.1rem;
}
.page-faq .panel--tile {
  background: var(--ivory);
  color: var(--ink);
  border: none;
  border-bottom: 5px solid var(--gold);
  box-shadow: var(--shadow-hard);
}

.page-faq .version-side__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--tea);
  margin: 0 0 0.75rem;
}

.page-faq .legend {
  list-style: none;
  margin: 0 0 0.9rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}
.page-faq .version-side .legend__item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--ink);
}
.page-faq .legend__dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 2px;
  background: var(--stone);
}
.page-faq .legend__dot--gold { background: var(--gold); }
.page-faq .legend__dot--stone { background: var(--stone); }
.page-faq .legend__dot--red { background: var(--cinnabar); }

.page-faq .version-side__note {
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--tea);
  margin: 0;
  border-top: 1px dashed rgba(22, 19, 15, 0.2);
  padding-top: 0.7rem;
}

/* ---------- 段位阶梯 ---------- */
.page-faq .tier-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
  counter-reset: none;
}

.page-faq .tier {
  border-left: 5px solid var(--bamboo);
  background: rgba(243, 235, 221, 0.05);
  padding: 1rem 1.05rem 1.1rem;
}
.page-faq .tier--2 { border-left-color: var(--bamboo-light); }
.page-faq .tier--3 { border-left-color: var(--tea); }
.page-faq .tier--4 { border-left-color: var(--gold); }
.page-faq .tier--5 { border-left-color: var(--cinnabar); }

.page-faq .tier__head {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  margin-bottom: 0.6rem;
}
.page-faq .tier__no {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--gold);
  flex: 0 0 auto;
}
.page-faq .tier__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ivory);
  margin: 0;
  line-height: 1.4;
}

.page-faq .tier__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.page-faq .tier__points li {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--ivory-dim);
  padding-left: 0.9rem;
  position: relative;
}
.page-faq .tier__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  background: var(--bamboo-light);
}
.page-faq .tier__points strong {
  color: var(--ivory);
  font-weight: 600;
  margin-right: 0.3rem;
}

.page-faq .note {
  border-left: 3px solid var(--bamboo);
  padding: 0.7rem 0 0.7rem 0.9rem;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--ivory-dim);
}
.page-faq .tier-note { margin: 1.35rem 0 0; }
.page-faq .note a {
  color: var(--bamboo-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 结算流程 ---------- */
.page-faq .settle-grid {
  grid-template-columns: 1fr;
}

.page-faq .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: faqstep;
  display: grid;
  gap: 1rem;
}
.page-faq .steps li {
  counter-increment: faqstep;
  position: relative;
  padding-left: 3.1rem;
}
.page-faq .steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
  border: 1px solid var(--line-strong);
  background: rgba(201, 162, 39, 0.08);
}
.page-faq .steps__title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.975rem;
  color: var(--ivory);
  margin: 0 0 0.3rem;
}
.page-faq .steps p {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--ivory-dim);
  margin: 0;
  max-width: 58ch;
}

.page-faq .settle-side__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--bamboo-light);
  margin: 0 0 0.7rem;
}
.page-faq .settle-side__list {
  list-style: none;
  margin: 0 0 0.8rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--ivory-dim);
}
.page-faq .settle-side__list a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .settle-side__list a:hover { color: var(--ivory); }
.page-faq .settle-side__tip {
  margin: 0;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--line);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 联系区 ---------- */
.page-faq .contact-split {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  grid-template-columns: 1fr;
}

.page-faq .contact-split__card {
  background: var(--ivory);
  color: var(--ink);
  border-top: 5px solid var(--cinnabar);
  box-shadow: var(--shadow-hard);
  padding: 1.2rem 1.1rem 1.3rem;
}

.page-faq .contact-list {
  margin: 0;
  display: grid;
  gap: 0.85rem;
}
.page-faq .contact-list__row {
  border-bottom: 1px dashed rgba(22, 19, 15, 0.22);
  padding-bottom: 0.7rem;
}
.page-faq .contact-list__row:last-child { border-bottom: none; padding-bottom: 0; }
.page-faq .contact-list dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--tea);
  margin-bottom: 0.25rem;
}
.page-faq .contact-list dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-faq .contact-split__hint {
  margin: 0.9rem 0 0;
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--cinnabar-deep);
  border-left: 3px solid var(--cinnabar);
  padding-left: 0.7rem;
}

.page-faq .contact-photo {
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0;
  border: 2px solid var(--line-strong);
  background: var(--mat-deep);
}

/* ---------- 返回顶部 ---------- */
.page-faq .faq-backtop {
  padding-block: 1.5rem 2.5rem;
}
.page-faq .back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--ivory-dim);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-ui);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-faq .back-to-top:hover {
  color: var(--ivory);
  border-color: var(--gold);
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible,
.page-faq button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-faq .wall-card:nth-child(5) {
    grid-column: 1 / -1;
  }
  .page-faq .tier-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
  }
  .page-faq .tier--5 {
    grid-column: 1 / -1;
  }
  .page-faq .contact-split {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-faq .cat-bar {
    top: var(--header-h);
  }
  .page-faq .faq-hero__grid {
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
  }
  .page-faq .wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-faq .wall-card:nth-child(5) {
    grid-column: auto;
  }
  .page-faq .version-grid {
    grid-template-columns: minmax(0, 2.4fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-faq .version-side {
    position: sticky;
    top: calc(var(--header-h) + 4.5rem);
  }
  .page-faq .settle-grid {
    grid-template-columns: minmax(0, 2.4fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-faq .settle-side {
    position: sticky;
    top: calc(var(--header-h) + 4.5rem);
  }
  .page-faq .tier-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-faq .tier--5 {
    grid-column: auto;
  }
  .page-faq .qa__head {
    padding: 1rem 1.15rem;
  }
  .page-faq .qa__body {
    padding: 0 1.15rem 1.2rem 1.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .wall-card,
  .page-faq .qa,
  .page-faq .qa__sign::before,
  .page-faq .qa__sign::after,
  .page-faq .cat-bar__link {
    transition: none;
  }
  .page-faq .wall-card:hover {
    transform: none;
  }
}
<<<END>>>