.page-faq {
  --faq-gap: clamp(24px, 3.4vw, 52px);
  --faq-cut: 14px;
  --faq-panel: rgba(22, 32, 74, 0.78);
  --faq-panel-deep: rgba(11, 18, 48, 0.72);
  --faq-arc: var(--c-cyan);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: var(--faq-gap);
  padding-top: clamp(26px, 4.6vw, 62px);
  padding-bottom: clamp(34px, 5vw, 76px);
  align-items: end;
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  font-size: clamp(32px, 6.2vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--c-white);
  text-wrap: balance;
}

.page-faq .faq-hero__lede {
  margin: 20px 0 0;
  max-width: 38em;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--c-muted);
}

.page-faq .faq-hero__actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-faq .faq-hero__note {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
  opacity: 0.78;
  padding-left: 14px;
  border-left: 2px solid var(--c-line);
}

.page-faq .faq-hero__figure {
  position: relative;
  margin: 0;
  aspect-ratio: 14 / 9;
  background: var(--c-orbit);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%);
  overflow: hidden;
}

.page-faq .faq-hero__figure img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  max-width: 100%;
  height: auto;
  opacity: 0.6;
}

.page-faq .faq-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 45%, rgba(11, 18, 48, 0.85) 100%),
    repeating-linear-gradient(90deg, rgba(42, 53, 96, 0.5) 0 1px, transparent 1px 80px);
  pointer-events: none;
}

.page-faq .faq-hero__caption {
  position: absolute;
  left: 16px;
  bottom: 12px;
  z-index: 2;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(32px, 4vw, 72px);
  }
}

/* ---------- 六步步骤条 ---------- */
.page-faq .faq-steps__intro {
  max-width: 40em;
  margin: 18px 0 0;
  color: var(--c-muted);
  line-height: 1.75;
}

.page-faq .faq-rail-wrap {
  position: relative;
  margin: clamp(28px, 4vw, 46px) 0 clamp(32px, 4.5vw, 56px);
  padding-top: 10px;
}

.page-faq .faq-rail__arc {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 76px;
  color: var(--c-line);
  pointer-events: none;
}

.page-faq .faq-rail {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-faq .faq-rail__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 16px;
  background: var(--faq-panel-deep);
  color: var(--c-white);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  border-left: 2px solid var(--c-line);
  transition: background 240ms var(--ease), transform 240ms var(--ease), border-color 240ms var(--ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  background: var(--c-panel);
  border-left-color: var(--c-gold);
  transform: translateY(-3px);
}

.page-faq .faq-rail__num {
  font-size: 13px;
  color: var(--c-gold);
  letter-spacing: 0.08em;
}

.page-faq .faq-rail__label {
  font-size: 15px;
  font-weight: 600;
}

@media (min-width: 760px) {
  .page-faq .faq-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-rail {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
  }
  .page-faq .faq-rail__arc {
    height: 92px;
  }
}

/* ---------- 步骤卡片 ---------- */
.page-faq .faq-step-list {
  display: grid;
  gap: clamp(16px, 2.2vw, 26px);
}

.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 18px;
  padding: clamp(20px, 2.6vw, 30px);
  background: linear-gradient(160deg, var(--faq-panel), var(--faq-panel-deep));
  border-left: 3px solid var(--c-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%);
}

.page-faq .faq-step__num {
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1;
  color: var(--c-gold);
  letter-spacing: -0.03em;
}

.page-faq .faq-step__body h3 {
  margin: 0;
  font-size: clamp(19px, 2.1vw, 24px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-white);
}

.page-faq .faq-step__body p {
  margin: 12px 0 0;
  color: var(--c-muted);
  line-height: 1.72;
  max-width: 42em;
}

.page-faq .faq-step__expect {
  padding-top: 12px;
  border-top: 1px dashed var(--c-line);
  color: var(--c-cyan) !important;
  font-size: 15px;
}

@media (min-width: 1024px) {
  .page-faq .faq-step-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-faq .faq-step:nth-child(even) {
    transform: translateY(28px);
  }
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-answers__intro {
  margin: 18px 0 0;
  max-width: 40em;
  color: var(--c-muted);
  line-height: 1.75;
}

.page-faq .faq-qa-group {
  margin-top: clamp(28px, 4vw, 48px);
}

.page-faq .faq-qa {
  margin-bottom: 14px;
  background: var(--faq-panel-deep);
  border: 1px solid var(--c-line);
  transition: background 260ms var(--ease);
}

.page-faq .faq-qa[open] {
  background: var(--faq-panel);
}

.page-faq .faq-qa__summary {
  cursor: pointer;
  list-style: none;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: clamp(18px, 2.4vw, 26px) clamp(18px, 2.6vw, 30px);
}

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

.page-faq .faq-qa__summary:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: -2px;
}

.page-faq .faq-qa__sign {
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--c-gold);
  border-bottom: 2px solid var(--c-gold);
  transform: rotate(-45deg);
  transition: transform 240ms var(--ease);
}

.page-faq .faq-qa[open] .faq-qa__sign {
  transform: rotate(45deg);
}

.page-faq .faq-qa__title {
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-white);
}

.page-faq .faq-qa__hint {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-muted);
  white-space: nowrap;
}

.page-faq .faq-qa__panel {
  padding: 0 clamp(18px, 2.6vw, 30px) clamp(22px, 2.8vw, 32px);
  border-top: 1px solid var(--c-line);
  margin-top: 2px;
  padding-top: clamp(20px, 2.6vw, 28px);
}

@media (max-width: 560px) {
  .page-faq .faq-qa__hint {
    display: none;
  }
}

/* 表现对照 */
.page-faq .faq-symptom {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-faq .faq-symptom li {
  padding-left: 14px;
  border-left: 2px solid var(--c-line);
}

.page-faq .faq-symptom p {
  margin: 10px 0 0;
  color: var(--c-muted);
  line-height: 1.72;
  max-width: 44em;
}

/* 适配自检 */
.page-faq .faq-adapt {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-faq .faq-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-faq .faq-checklist h4 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-gold);
  padding-left: 12px;
  border-left: 2px solid var(--c-gold);
}

.page-faq .faq-checklist p {
  margin: 0;
  color: var(--c-muted);
  line-height: 1.72;
  max-width: 42em;
}

.page-faq .faq-adapt__figure {
  margin: 0;
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 340px;
  background: var(--c-orbit);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%);
  overflow: hidden;
}

.page-faq .faq-adapt__figure img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  opacity: 0.62;
}

.page-faq .faq-adapt__figure figcaption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

@media (min-width: 860px) {
  .page-faq .faq-adapt {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
    align-items: start;
  }
  .page-faq .faq-adapt__figure {
    justify-self: end;
  }
}

/* 屏幕宽度刻度 */
.page-faq .faq-adapt__lead {
  margin: clamp(26px, 3.4vw, 38px) 0 16px;
  color: var(--c-white);
  font-size: 15px;
}

.page-faq .faq-bands {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-bands li {
  display: grid;
  gap: 4px;
  font-size: 14px;
  color: var(--c-muted);
}

.page-faq .faq-bands li::before {
  content: "";
  display: block;
  height: 5px;
  background: linear-gradient(90deg, var(--c-cyan), rgba(79, 195, 217, 0.08));
  margin-bottom: 8px;
}

.page-faq .faq-bands li:nth-child(1)::before { width: 26%; }
.page-faq .faq-bands li:nth-child(2)::before { width: 42%; }
.page-faq .faq-bands li:nth-child(3)::before { width: 58%; }
.page-faq .faq-bands li:nth-child(4)::before { width: 76%; }
.page-faq .faq-bands li:nth-child(5)::before { width: 100%; }

.page-faq .faq-bands .mono {
  color: var(--c-gold);
  font-size: 14px;
  letter-spacing: 0.04em;
}

@media (min-width: 680px) {
  .page-faq .faq-bands {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }
  .page-faq .faq-bands li:last-child {
    grid-column: 1 / -1;
  }
}

/* 端差异对比 */
.page-faq .faq-compare {
  display: grid;
  gap: 22px;
}

.page-faq .faq-compare__col {
  padding: 20px 22px;
  background: rgba(6, 10, 30, 0.66);
  border-top: 2px solid var(--c-signal);
}

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

.page-faq .faq-compare__col h4 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 0.04em;
}

.page-faq .faq-compare__col p {
  margin: 0 0 10px;
  color: var(--c-muted);
  line-height: 1.72;
  font-size: 15px;
}

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

@media (min-width: 780px) {
  .page-faq .faq-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

/* ---------- 反馈交接 ---------- */
.page-faq .faq-handoff__grid {
  display: grid;
  gap: clamp(26px, 3.6vw, 52px);
}

.page-faq .faq-handoff__body h2 {
  margin: 14px 0 0;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.2;
  font-weight: 800;
  color: var(--c-white);
}

.page-faq .faq-handoff__body > p {
  margin: 18px 0 0;
  max-width: 40em;
  color: var(--c-muted);
  line-height: 1.75;
}

.page-faq .faq-handoff__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-handoff__list li {
  display: grid;
  gap: 4px;
  padding: 12px 0 12px 16px;
  border-left: 2px solid var(--c-line);
  font-size: 15px;
  color: var(--c-muted);
  line-height: 1.65;
}

.page-faq .faq-handoff__k {
  color: var(--c-white);
  font-weight: 700;
  font-size: 14px;
}

.page-faq .faq-handoff__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-faq .faq-handoff__card {
  padding: clamp(22px, 2.8vw, 32px);
  background: var(--faq-panel);
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%);
}

.page-faq .faq-handoff__card h3 {
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 700;
  color: var(--c-gold);
  letter-spacing: 0.04em;
}

.page-faq .faq-contact {
  margin: 0;
  display: grid;
  gap: 6px 16px;
  grid-template-columns: auto;
}

.page-faq .faq-contact dt {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
}

.page-faq .faq-contact dd {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-white);
  word-break: break-word;
}

.page-faq .faq-contact a {
  color: var(--c-white);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
}

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

.page-faq .faq-contact__note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}

@media (min-width: 960px) {
  .page-faq .faq-handoff__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    align-items: start;
  }
  .page-faq .faq-contact {
    grid-template-columns: 5.6em minmax(0, 1fr);
    align-items: baseline;
  }
  .page-faq .faq-contact dd {
    margin-bottom: 10px;
  }
}

/* ---------- 继续使用 ---------- */
.page-faq .faq-continue__grid {
  margin-top: clamp(22px, 3vw, 34px);
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
}

.page-faq .faq-continue__tile {
  display: grid;
  gap: 10px;
  padding: clamp(22px, 2.8vw, 32px);
  background: linear-gradient(155deg, var(--faq-panel-deep), rgba(6, 10, 30, 0.9));
  border: 1px solid var(--c-line);
  border-bottom: 3px solid var(--c-cyan);
  text-decoration: none;
  color: inherit;
  transition: transform 260ms var(--ease), border-bottom-color 260ms var(--ease), background 260ms var(--ease);
}

.page-faq .faq-continue__tile:nth-child(2) {
  border-bottom-color: var(--c-signal);
}

.page-faq .faq-continue__tile:hover,
.page-faq .faq-continue__tile:focus-visible {
  transform: translateY(-4px);
  background: var(--faq-panel);
}

.page-faq .faq-continue__idx {
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--c-gold);
}

.page-faq .faq-continue__tile h3 {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  color: var(--c-white);
}

.page-faq .faq-continue__tile p {
  margin: 0;
  color: var(--c-muted);
  line-height: 1.72;
  font-size: 15px;
}

.page-faq .faq-continue__go {
  margin-top: 6px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c-gold);
}

@media (min-width: 820px) {
  .page-faq .faq-continue__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 入场动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-step:nth-child(even) {
    transform: none;
  }
  .page-faq .faq-continue__tile:hover {
    transform: none;
  }
}

@media (max-width: 400px) {
  .page-faq .faq-rail {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-faq .faq-step {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-faq .faq-step__num {
    font-size: 24px;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</result>
