.page-faq {
  --faq-gap: clamp(16px, 2.6vw, 30px);
  --faq-hair: 1px solid rgba(184, 199, 190, .25);
  --faq-shadow: 8px 8px 0 rgba(22, 27, 26, .9);
}

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

.page-faq .faq-section,
.page-faq .faq-band,
.page-faq .faq-hero {
  scroll-margin-top: 120px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-block: clamp(20px, 4vw, 44px) clamp(28px, 5vw, 60px);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-hero-copy h1 {
  margin: 12px 0 18px;
  text-wrap: balance;
}

.page-faq .faq-hero-copy .lede {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 58ch;
}

.page-faq .faq-quicklist {
  counter-reset: faqq;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-quicklist li {
  counter-increment: faqq;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  border: var(--faq-hair);
  border-left: 2px solid var(--lime);
  background: rgba(22, 27, 26, .6);
  font-size: 15px;
  line-height: 1.7;
  color: var(--body-dim);
}

.page-faq .faq-quicklist li::before {
  content: counter(faqq, decimal-leading-zero);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lime);
}

.page-faq .faq-quicklist strong {
  color: var(--mist);
  font-weight: 600;
}

.page-faq .faq-hero-visual {
  position: relative;
  padding-bottom: 14px;
  max-width: 100%;
}

.page-faq .faq-shot {
  margin: 0;
  overflow: hidden;
  border: var(--faq-hair);
  background: linear-gradient(160deg, var(--deep), var(--ink) 72%);
  box-shadow: var(--faq-shadow);
}

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

.page-faq .faq-hero-badge {
  position: absolute;
  left: 12px;
  bottom: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .06em;
  box-shadow: 4px 4px 0 rgba(22, 27, 26, .9);
}

/* ---------- 页内目录 ---------- */
.page-faq .faq-toc {
  border-top: var(--faq-hair);
  border-bottom: var(--faq-hair);
  background: rgba(22, 27, 26, .55);
}

.page-faq .faq-toc-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-block: 12px;
  scrollbar-width: thin;
}

.page-faq .faq-toc-label {
  flex: none;
  padding-right: 6px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-faq .faq-toc-link {
  flex: none;
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 13px;
  border: var(--faq-hair);
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-faq .faq-toc-link .num {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--lime);
}

.page-faq .faq-toc-link:hover,
.page-faq .faq-toc-link:focus-visible {
  background: var(--deep);
  border-color: var(--lime);
  color: var(--mist);
}

/* ---------- 章节骨架 ---------- */
.page-faq .faq-section {
  padding-block: clamp(32px, 5.4vw, 62px);
}

.page-faq .faq-block-head {
  display: grid;
  gap: 6px 16px;
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-faq .faq-block-num {
  font-family: var(--font-num);
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--lime);
}

.page-faq .faq-block-head h2 {
  margin: 0;
}

.page-faq .faq-block-lede {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  max-width: 70ch;
  color: var(--body-dim);
  font-size: 16px;
  line-height: 1.78;
}

/* ---------- 三步收藏 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 28px 20px 22px;
  border: var(--faq-hair);
  background: linear-gradient(165deg, rgba(18, 58, 51, .62), rgba(7, 19, 15, .94));
  box-shadow: 6px 6px 0 rgba(22, 27, 26, .85);
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), transparent 72%);
}

.page-faq .faq-step:nth-child(2)::before {
  background: linear-gradient(90deg, var(--orange), transparent 72%);
}

.page-faq .faq-step:nth-child(3)::before {
  background: linear-gradient(90deg, var(--steel), transparent 72%);
}

.page-faq .faq-step-num {
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--lime);
}

.page-faq .faq-step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--mist);
}

.page-faq .faq-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--body-dim);
}

.page-faq .faq-step .tag {
  align-self: flex-start;
  margin-top: 4px;
}

.page-faq .faq-inline-note {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--orange);
  background: rgba(74, 35, 51, .38);
  color: var(--body-dim);
  font-size: 15px;
  line-height: 1.76;
}

.page-faq .faq-inline-note strong {
  color: var(--mist);
  font-weight: 600;
}

.page-faq .faq-inline-note a {
  color: var(--lime);
  text-underline-offset: 3px;
}

/* ---------- 轮次索引横带 ---------- */
.page-faq .faq-band {
  padding-block: clamp(24px, 4.4vw, 48px);
  border-top: var(--faq-hair);
  border-bottom: var(--faq-hair);
  background: linear-gradient(120deg, rgba(44, 40, 86, .5), rgba(7, 19, 15, .9) 62%);
}

.page-faq .faq-band-inner {
  display: grid;
  gap: var(--faq-gap);
  align-items: center;
}

.page-faq .faq-band-media {
  margin: 0;
  overflow: hidden;
  border: var(--faq-hair);
  background: var(--ink);
}

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

.page-faq .faq-band-copy h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--mist);
}

.page-faq .faq-band-copy p {
  margin: 0 0 18px;
  max-width: 46ch;
  color: var(--body-dim);
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 可展开问答组 ---------- */
.page-faq .faq-disclosures {
  display: grid;
  gap: 10px;
}

.page-faq .faq-disclosures .disclosure {
  border: var(--faq-hair);
  background: rgba(22, 27, 26, .55);
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-faq .faq-disclosures .disclosure:hover,
.page-faq .faq-disclosures .disclosure.is-open {
  border-color: rgba(200, 255, 61, .45);
  background: rgba(18, 58, 51, .35);
}

.page-faq .faq-disclosures .disclosure-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border: 0;
  background: none;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
}

.page-faq .faq-disclosures .disclosure-trigger:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-faq .faq-disclosures .disclosure-trigger > span:first-child {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-disclosures .disclosure-icon {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
}

.page-faq .faq-disclosures .disclosure-icon::before,
.page-faq .faq-disclosures .disclosure-icon::after {
  content: "";
  position: absolute;
  background: var(--lime);
}

.page-faq .faq-disclosures .disclosure-icon::before {
  left: 0;
  right: 0;
  top: 8px;
  height: 2px;
}

.page-faq .faq-disclosures .disclosure-icon::after {
  top: 0;
  bottom: 0;
  left: 8px;
  width: 2px;
  transition: transform .25s var(--ease);
}

.page-faq .faq-disclosures .disclosure-trigger[aria-expanded="true"] .disclosure-icon::after {
  transform: scaleY(0);
}

.page-faq .faq-disclosures .disclosure-panel {
  padding: 0 18px 18px;
  color: var(--body-dim);
  font-size: 15px;
  line-height: 1.78;
}

.page-faq .faq-disclosures .disclosure-panel p {
  margin: 0 0 10px;
}

.page-faq .faq-disclosures .disclosure-panel p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-disclosures .disclosure-panel ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.page-faq .faq-disclosures .disclosure-panel a {
  color: var(--lime);
  text-underline-offset: 3px;
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-support {
  padding: clamp(22px, 3.4vw, 40px);
  border: var(--faq-hair);
  background: linear-gradient(150deg, rgba(44, 40, 86, .55), rgba(7, 19, 15, .96) 66%);
  box-shadow: var(--faq-shadow);
}

.page-faq .faq-support h2 {
  margin: 10px 0 14px;
}

.page-faq .faq-support-lede {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 62ch;
  color: var(--body-dim);
  font-size: 16px;
  line-height: 1.78;
}

.page-faq .faq-support-lede a {
  color: var(--lime);
  text-underline-offset: 3px;
}

.page-faq .faq-contact-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}

.page-faq .faq-contact-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border: var(--faq-hair);
  background: rgba(7, 19, 15, .6);
}

.page-faq .faq-contact-key {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-faq .faq-contact-value {
  font-family: var(--font-num);
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.5;
  color: var(--mist);
  word-break: break-word;
}

.page-faq .faq-contact-hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--body-dim);
}

.page-faq .faq-copy-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-faq .copy-status {
  min-height: 1em;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--lime);
}

.page-faq .contact-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

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

@media (min-width: 780px) {
  .page-faq .faq-block-head {
    grid-template-columns: 88px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-block-lede {
    margin-left: 88px;
  }
}

@media (min-width: 820px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-faq .faq-band-inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    gap: clamp(24px, 4vw, 52px);
  }

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

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(24px, 4vw, 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-toc-link,
  .page-faq .faq-disclosures .disclosure,
  .page-faq .faq-disclosures .disclosure-icon::after {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>
