.page-faq {
  --faq-panel: linear-gradient(155deg, rgba(26, 16, 51, 0.94) 0%, rgba(10, 10, 18, 0.96) 58%, rgba(18, 8, 42, 0.94) 100%);
  --faq-gap: clamp(1.25rem, 3vw, 2.5rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-faq .breadcrumb {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--silver);
}

.page-faq .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a:focus-visible {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero-copy .eyebrow {
  margin: 0 0 1rem;
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 6.2vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fog);
  font-weight: 800;
}

.page-faq .faq-h1-accent {
  display: inline-block;
  background: linear-gradient(100deg, var(--purple) 0%, var(--blue) 55%, var(--teal) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-faq .faq-lede {
  max-width: 42rem;
  margin: 1.25rem 0 0;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.8;
  color: var(--silver);
}

.page-faq .faq-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.8rem;
  color: var(--silver);
}

.page-faq .faq-hero-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
}

.page-faq .faq-hero-facts .mono {
  font-size: 1.15rem;
  color: var(--teal);
  font-weight: 700;
}

.page-faq .faq-hero-cta {
  margin-top: 1.75rem;
}

.page-faq .faq-hero-side {
  position: relative;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  background: var(--faq-panel);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
}

.page-faq .faq-hero-side::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 4px);
  pointer-events: none;
}

.page-faq .faq-joystick {
  display: block;
  width: min(180px, 62%);
  height: auto;
  margin: 0 auto 1rem;
  filter: drop-shadow(0 0 14px rgba(176, 38, 255, 0.35));
}

.page-faq .faq-hero-note {
  position: relative;
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 双区骨架 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: var(--faq-gap);
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

/* ---------- 左侧索引 ---------- */
.page-faq .faq-index-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple);
}

.page-faq .faq-index-list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.5rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index-list a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.9rem;
  white-space: nowrap;
  font-size: 0.88rem;
  color: var(--silver);
  text-decoration: none;
  background: rgba(26, 16, 51, 0.6);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line-strong);
  border-radius: 2px;
  transition: color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.page-faq .faq-index-list .idx {
  font-size: 0.75rem;
  color: var(--blue);
}

.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus-visible {
  color: var(--fog);
  background: rgba(26, 16, 51, 0.95);
  border-left-color: var(--purple);
  box-shadow: 0 0 0 1px rgba(176, 38, 255, 0.3), 0 0 20px rgba(176, 38, 255, 0.16);
  outline: none;
}

.page-faq .faq-index-note {
  margin: 1rem 0 0;
  font-size: 0.78rem;
  line-height: 1.8;
  color: var(--silver);
  opacity: 0.8;
}

/* ---------- 章节 ---------- */
.page-faq .faq-section {
  position: relative;
  padding-bottom: clamp(2rem, 5vw, 3.25rem);
  margin-bottom: clamp(2rem, 5vw, 3.25rem);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-faq .faq-section:last-of-type {
  border-bottom: none;
}

.page-faq .faq-section-no {
  display: block;
  margin: 0 0 0.35rem;
  font-size: clamp(2.6rem, 8vw, 4.5rem);
  line-height: 1;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px rgba(176, 38, 255, 0.65);
  letter-spacing: -0.02em;
}

.page-faq .faq-section h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3.6vw, 2.3rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-faq .faq-section-lede {
  max-width: 44rem;
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-faq .faq-section h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--fog);
}

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  margin: 1.5rem 0 0;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  background: var(--ink-purple-2);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.1) contrast(1.05);
}

.page-faq .faq-figure figcaption {
  padding: 0.7rem 0.95rem;
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--silver);
  border-top: 1px solid var(--line);
  background: rgba(26, 16, 51, 0.55);
}

/* ---------- 步骤卡 ---------- */
.page-faq .faq-steps {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-steps li {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  padding-bottom: 1.4rem;
}

.page-faq .faq-steps li::before {
  content: "";
  position: absolute;
  left: 1.15rem;
  top: 2.6rem;
  bottom: 0.2rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(176, 38, 255, 0.7), rgba(0, 194, 255, 0.25), transparent);
}

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

.page-faq .faq-steps li:last-child::before {
  display: none;
}

.page-faq .faq-step-num {
  width: 2.3rem;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--teal);
}

.page-faq .faq-step-body p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 四端清单 ---------- */
.page-faq .faq-plain-list,
.page-faq .faq-check-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-faq .faq-plain-list li,
.page-faq .faq-check-list li {
  position: relative;
  padding: 0.7rem 0.9rem 0.7rem 2rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--silver);
  background: rgba(26, 16, 51, 0.5);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-faq .faq-plain-list li::before,
.page-faq .faq-check-list li::before {
  content: "";
  position: absolute;
  left: 0.85rem;
  top: 1.15rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 8px rgba(0, 194, 255, 0.7);
}

.page-faq .faq-check-list li::before {
  background: var(--yellow);
  box-shadow: 0 0 8px rgba(255, 201, 74, 0.7);
}

.page-faq .faq-plain-list strong {
  color: var(--fog);
}

/* ---------- 版本三类 ---------- */
.page-faq .faq-lanes {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.page-faq .faq-lane {
  position: relative;
  padding: 1.1rem 1.15rem;
  background: var(--faq-panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--purple);
  border-radius: 2px;
}

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

.page-faq .faq-lane:nth-child(3) {
  border-top-color: var(--yellow);
}

.page-faq .faq-lane-tag {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--silver);
}

.page-faq .faq-lane h3 {
  margin: 0 0 0.45rem;
}

.page-faq .faq-lane p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-qa-list {
  margin-top: 1.6rem;
  display: grid;
  gap: 0.6rem;
}

.page-faq .qa {
  position: relative;
  background: rgba(18, 8, 42, 0.55);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: border-color 180ms ease, background 180ms ease;
}

.page-faq .qa::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line-strong);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.page-faq .qa[open] {
  background: rgba(26, 16, 51, 0.9);
  border-color: rgba(176, 38, 255, 0.4);
}

.page-faq .qa[open]::before {
  background: linear-gradient(180deg, var(--purple), var(--blue));
  box-shadow: 0 0 12px rgba(176, 38, 255, 0.6);
}

.page-faq .qa summary {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.95rem 2.6rem 0.95rem 1.1rem;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--fog);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa summary::after {
  content: "+";
  position: absolute;
  right: 1rem;
  top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--teal);
}

.page-faq .qa[open] summary::after {
  content: "−";
  color: var(--purple);
}

.page-faq .qa summary:hover,
.page-faq .qa summary:focus-visible {
  color: var(--teal);
  outline: none;
}

.page-faq .qa summary:focus-visible {
  box-shadow: inset 0 0 0 1px rgba(0, 255, 209, 0.5);
}

.page-faq .qa-body {
  padding: 0 1.1rem 1.1rem 1.1rem;
}

.page-faq .qa-body p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-faq .qa-body a,
.page-faq .faq-inline-link a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 194, 255, 0.45);
}

.page-faq .qa-body a:hover,
.page-faq .qa-body a:focus-visible,
.page-faq .faq-inline-link a:hover,
.page-faq .faq-inline-link a:focus-visible {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

.page-faq .faq-inline-link {
  margin: 1.25rem 0 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 评分表 ---------- */
.page-faq .faq-score-list {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
}

.page-faq .faq-score-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.25rem;
  padding: 0.8rem 1rem;
  background: rgba(10, 10, 18, 0.92);
}

.page-faq .faq-score-name {
  font-size: 0.9rem;
  color: var(--fog);
}

.page-faq .faq-score-name::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 0.55rem;
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 8px rgba(176, 38, 255, 0.7);
  vertical-align: middle;
}

.page-faq .faq-score-desc {
  padding-left: 1.05rem;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 客服块 ---------- */
.page-faq .faq-contact {
  margin-top: 1.75rem;
  padding: 1.25rem 1.15rem;
  background: var(--faq-panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--yellow);
  border-radius: 2px;
}

.page-faq .faq-contact h3 {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
  color: var(--fog);
}

.page-faq .faq-contact p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-faq .faq-contact-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-faq .faq-contact-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem;
  font-size: 0.9rem;
}

.page-faq .faq-contact-list .mono {
  min-width: 3rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--yellow);
}

.page-faq .faq-contact-list a {
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 203, 214, 0.4);
  word-break: break-all;
}

.page-faq .faq-contact-list a:hover,
.page-faq .faq-contact-list a:focus-visible {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

.page-faq .faq-contact-tip {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  color: var(--silver);
  opacity: 0.85;
}

/* ---------- 更多去处 ---------- */
.page-faq .faq-more h2 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  color: var(--fog);
}

.page-faq .faq-more-grid {
  display: grid;
  gap: 0.7rem;
}

.page-faq .faq-more-card {
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem 1.15rem;
  text-decoration: none;
  background: rgba(26, 16, 51, 0.55);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.page-faq .faq-more-card .mono {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--purple);
}

.page-faq .faq-more-card strong {
  font-size: 1rem;
  color: var(--fog);
}

.page-faq .faq-more-card span:last-child {
  font-size: 0.83rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-faq .faq-more-card:hover,
.page-faq .faq-more-card:focus-visible {
  border-color: rgba(0, 255, 209, 0.5);
  box-shadow: 0 0 0 1px rgba(0, 255, 209, 0.2), 0 12px 28px rgba(0, 0, 0, 0.45);
  outline: none;
}

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

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

  .page-faq .faq-score-list li {
    grid-template-columns: minmax(0, 12rem) minmax(0, 1fr);
    align-items: baseline;
  }

  .page-faq .faq-score-desc {
    padding-left: 0;
  }

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

/* ---------- 桌面双栏 ---------- */
@media (min-width: 960px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(220px, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
    padding-right: 1rem;
    border-right: 1px solid var(--line);
  }

  .page-faq .faq-index-list {
    display: grid;
    gap: 0.45rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index-list a {
    width: 100%;
    white-space: normal;
  }

  .page-faq .faq-contact {
    padding: 1.5rem 1.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index-list a,
  .page-faq .qa,
  .page-faq .qa::before,
  .page-faq .faq-more-card {
    transition: none;
  }

  .page-faq .faq-joystick {
    filter: none;
  }
}
<<<END>>>