.page-faq {
  --faq-glass: rgba(11, 36, 54, 0.74);
  --faq-soft: rgba(28, 63, 88, 0.38);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 20px 0 8px;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(61, 232, 210, 0.13) 0%, transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 122, 85, 0.09) 0%, transparent 60%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--s828-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--s828-grid) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.45;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
}

.page-faq .faq-hero .s828-wrap {
  position: relative;
  z-index: 1;
}

.page-faq .s828-crumbs {
  margin-bottom: 18px;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 22px;
}

.page-faq .faq-hero__text .s828-h1 {
  margin: 10px 0 16px;
  max-width: 20ch;
}

.page-faq .faq-hero__media {
  margin: 0;
  border: 1px solid var(--s828-line);
  border-radius: var(--s828-radius-lg);
  overflow: hidden;
  background: var(--s828-layer);
}

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

.page-faq .faq-hero__meta {
  list-style: none;
  margin: 22px 0 0;
  padding: 14px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  border-top: 1px solid var(--s828-line);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--s828-muted);
}

.page-faq .faq-hero__meta .s828-mono {
  color: var(--s828-cyan);
  font-size: 14px;
  margin-right: 4px;
}

/* ---------- 三条主线 ---------- */
.page-faq .faq-paths {
  padding: 34px 0 6px;
}

.page-faq .faq-paths .s828-h2 {
  margin: 0 0 20px;
  font-size: clamp(22px, 4vw, 32px);
}

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

.page-faq .faq-path {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 20px 18px 18px;
  text-decoration: none;
  border: 1px solid var(--s828-line);
  border-radius: var(--s828-radius);
  background: linear-gradient(160deg, rgba(61, 232, 210, 0.08) 0%, var(--faq-glass) 42%, var(--faq-soft) 100%);
  backdrop-filter: blur(8px);
  transition: transform 240ms var(--s828-ease), border-color 240ms var(--s828-ease), box-shadow 240ms var(--s828-ease);
}

.page-faq .faq-path::after {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  border-radius: 2px;
  background: var(--s828-cyan);
  opacity: 0.55;
  transition: opacity 240ms var(--s828-ease);
}

.page-faq .faq-path__num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--s828-cyan);
}

.page-faq .faq-path__title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--s828-ink);
}

.page-faq .faq-path__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--s828-muted);
}

.page-faq .faq-path__go {
  margin-top: 6px;
  font-size: 13px;
  color: var(--s828-coral);
  letter-spacing: 0.04em;
}

.page-faq .faq-path:hover,
.page-faq .faq-path:focus-visible {
  border-color: var(--s828-cyan);
  box-shadow: 0 10px 26px rgba(5, 20, 31, 0.55);
  transform: translateY(-2px);
}

.page-faq .faq-path:hover::after,
.page-faq .faq-path:focus-visible::after {
  opacity: 1;
}

/* ---------- 主体：分类 + 问答流 ---------- */
.page-faq .faq-body {
  padding: 34px 0 6px;
}

.page-faq .faq-body__grid {
  display: grid;
  gap: 22px;
}

.page-faq .faq-aside {
  border: 1px dashed var(--s828-line);
  border-radius: var(--s828-radius);
  padding: 16px;
  background: rgba(18, 49, 74, 0.34);
}

.page-faq .faq-aside__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--s828-muted);
}

.page-faq .faq-anchor {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-anchor__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--s828-line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--s828-muted);
  text-decoration: none;
  transition: color 200ms var(--s828-ease), border-color 200ms var(--s828-ease), background-color 200ms var(--s828-ease);
}

.page-faq .faq-anchor__link .s828-mono {
  font-size: 11px;
  color: var(--s828-cyan-dim);
}

.page-faq .faq-anchor__link:hover,
.page-faq .faq-anchor__link:focus-visible,
.page-faq .faq-anchor__link.is-active {
  color: var(--s828-ink);
  border-color: var(--s828-cyan);
  background: rgba(61, 232, 210, 0.1);
}

.page-faq .faq-anchor__link.is-active .s828-mono {
  color: var(--s828-cyan);
}

.page-faq .faq-aside__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--s828-muted);
}

.page-faq .faq-aside__note a {
  color: var(--s828-coral);
}

.page-faq .faq-stream {
  display: grid;
  gap: 26px;
  min-width: 0;
}

.page-faq .faq-cat__head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--s828-line);
  margin-bottom: 14px;
}

.page-faq .faq-cat__code {
  font-size: 13px;
  color: var(--s828-coral);
  letter-spacing: 0.1em;
}

.page-faq .faq-cat__head .s828-h3 {
  margin: 0;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.page-faq .faq-cat__desc {
  grid-column: 2;
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--s828-muted);
}

.page-faq .faq-item {
  border: 1px solid var(--s828-line);
  border-left: 3px solid transparent;
  border-radius: 10px;
  background: var(--s828-layer);
  margin-bottom: 10px;
  transition: border-color 220ms var(--s828-ease), background-color 220ms var(--s828-ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--s828-coral);
  background: #0d2b40;
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: 48px;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--s828-ink);
  list-style: none;
}

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

.page-faq .faq-item__q::before {
  content: "+";
  flex: 0 0 auto;
  width: 18px;
  font-family: var(--s828-font-mono);
  font-size: 16px;
  line-height: 1.5;
  color: var(--s828-cyan);
  transition: transform 200ms var(--s828-ease);
}

.page-faq .faq-item[open] .faq-item__q::before {
  content: "−";
  color: var(--s828-coral);
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--s828-cyan);
  outline-offset: 2px;
}

.page-faq .faq-item__a {
  padding: 0 16px 16px 44px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--s828-muted);
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
}

.page-faq .faq-item__a a {
  color: var(--s828-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__next {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--s828-line);
  color: var(--s828-ink);
  font-size: 13.5px;
}

/* ---------- 自查步骤条 ---------- */
.page-faq .faq-check {
  padding: 40px 0 10px;
  background:
    linear-gradient(180deg, rgba(11, 36, 54, 0) 0%, rgba(11, 36, 54, 0.85) 18%, rgba(11, 36, 54, 0.85) 82%, rgba(11, 36, 54, 0) 100%);
}

.page-faq .faq-check__grid {
  display: grid;
  gap: 24px;
}

.page-faq .faq-check__text .s828-h2 {
  margin: 10px 0 12px;
  font-size: clamp(24px, 4.6vw, 38px);
  max-width: 22ch;
}

.page-faq .faq-check__lede {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--s828-muted);
  max-width: 40em;
}

.page-faq .faq-check__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: none;
}

.page-faq .faq-check__step {
  position: relative;
  padding: 0 0 20px 46px;
}

.page-faq .faq-check__step::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--s828-cyan-dim), var(--s828-line));
}

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

.page-faq .faq-check__num {
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--s828-cyan);
  background: rgba(61, 232, 210, 0.12);
  font-size: 12px;
  color: var(--s828-cyan);
}

.page-faq .faq-check__title {
  margin: 4px 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--s828-ink);
}

.page-faq .faq-check__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--s828-muted);
}

.page-faq .faq-check__media {
  margin: 0;
  border: 1px solid var(--s828-line);
  border-radius: var(--s828-radius-lg);
  overflow: hidden;
  background: var(--s828-bg);
}

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

.page-faq .faq-check__media figcaption {
  padding: 10px 14px 12px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--s828-muted);
  border-top: 1px solid var(--s828-line);
}

/* ---------- 版本标签 ---------- */
.page-faq .faq-tags {
  padding: 30px 0 6px;
}

.page-faq .faq-tags__panel {
  padding: 20px 18px 22px;
}

.page-faq .faq-tags__panel .s828-panel__title {
  font-size: clamp(19px, 3.4vw, 25px);
  margin: 0;
}

.page-faq .faq-tags__lede {
  margin: 12px 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--s828-muted);
  max-width: 58em;
}

.page-faq .faq-tags__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-tag {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 4px 12px;
  padding: 12px 14px;
  border: 1px solid var(--s828-line);
  border-radius: 10px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--s828-ink);
  background: rgba(5, 20, 31, 0.45);
  transition: border-color 200ms var(--s828-ease), background-color 200ms var(--s828-ease);
}

.page-faq .faq-tag .s828-mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--s828-amber);
}

.page-faq .faq-tag__meta {
  grid-column: 2;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--s828-muted);
}

.page-faq .faq-tag:hover,
.page-faq .faq-tag:focus-visible {
  border-color: var(--s828-cyan);
  background: rgba(61, 232, 210, 0.08);
}

.page-faq .faq-tags__foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--s828-muted);
}

.page-faq .faq-tags__foot a {
  color: var(--s828-cyan);
}

/* ---------- 人工入口 ---------- */
.page-faq .faq-contact {
  padding: 36px 0 52px;
}

.page-faq .faq-contact .s828-h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 4.6vw, 36px);
}

.page-faq .faq-contact__lede {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--s828-muted);
  max-width: 52em;
}

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

.page-faq .faq-card {
  padding: 18px 16px 20px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-faq .faq-card--accent {
  border-color: rgba(255, 122, 85, 0.5);
  background: linear-gradient(170deg, rgba(255, 122, 85, 0.14) 0%, var(--faq-glass) 60%);
}

.page-faq .faq-card__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--s828-muted);
}

.page-faq .faq-card__value {
  margin: 0;
  font-size: 14px;
  word-break: break-all;
  color: var(--s828-ink);
}

.page-faq .faq-card--accent .faq-card__value {
  color: var(--s828-coral);
}

.page-faq .faq-card__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--s828-muted);
}

.page-faq .faq-card .s828-btn {
  justify-self: start;
  margin-top: 4px;
}

.page-faq .faq-contact__note {
  margin: 20px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--s828-muted);
}

.page-faq .faq-contact__note a {
  color: var(--s828-cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-paths__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .page-faq .faq-paths__grid > .faq-path:nth-child(2) {
    transform: translateY(10px);
  }

  .page-faq .faq-paths__grid > .faq-path:nth-child(2):hover {
    transform: translateY(8px);
  }

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

  .page-faq .faq-contact__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .page-faq .faq-hero {
    padding-top: 28px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 34px 0 14px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: center;
    gap: 40px;
  }

  .page-faq .faq-hero__text .s828-h1 {
    font-size: clamp(40px, 4.6vw, 62px);
  }

  .page-faq .faq-body__grid {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: calc(var(--s828-bar-h) + 28px);
  }

  .page-faq .faq-anchor {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .page-faq .faq-anchor__link {
    width: 100%;
    border-radius: 8px;
    border-color: transparent;
    border-left: 2px solid transparent;
    padding: 10px 12px;
  }

  .page-faq .faq-anchor__link.is-active,
  .page-faq .faq-anchor__link:hover,
  .page-faq .faq-anchor__link:focus-visible {
    border-radius: 8px;
    border-left-color: var(--s828-cyan);
    background: rgba(61, 232, 210, 0.08);
  }

  .page-faq .faq-check__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 44px;
    align-items: start;
  }

  .page-faq .faq-check__media {
    position: sticky;
    top: calc(var(--s828-bar-h) + 28px);
  }

  .page-faq .faq-tags__panel {
    padding: 28px 30px 30px;
  }

  .page-faq .faq-tags__list {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-path,
  .page-faq .faq-path::after,
  .page-faq .faq-anchor__link,
  .page-faq .faq-item,
  .page-faq .faq-tag {
    transition: none;
  }

  .page-faq .faq-path:hover,
  .page-faq .faq-path:focus-visible,
  .page-faq .faq-paths__grid > .faq-path:nth-child(2) {
    transform: none;
  }
}
<<<END>>>