.page-faq {
  --faq-radius: 6px;
  --faq-gap: 20px;
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 44px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 100% at 86% -12%, rgba(107, 60, 255, 0.38), transparent 58%),
    radial-gradient(85% 80% at -5% 112%, rgba(45, 225, 194, 0.14), transparent 62%),
    var(--ink);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -110px;
  width: 320px;
  height: 320px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  display: grid;
  gap: 34px;
}

.page-faq .faq-hero__lead {
  min-width: 0;
}

.page-faq .crumbs {
  margin-bottom: 22px;
}

.page-faq .faq-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq h1 {
  margin: 0 0 18px;
  font-size: clamp(2.05rem, 7vw, 3.6rem);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-faq .faq-hero__h1line {
  display: block;
  margin-top: 8px;
  font-size: 0.52em;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text-dim);
}

.page-faq .faq-hero .lede {
  max-width: 60ch;
  color: var(--text-soft);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__pills {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 13px;
  color: var(--text-dim);
}

.page-faq .faq-hero__pills li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .faq-pill__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 0 4px rgba(107, 60, 255, 0.16);
}

.page-faq .faq-pill__dot--cyan {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(45, 225, 194, 0.16);
}

.page-faq .faq-pill__dot--gold {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(232, 180, 74, 0.16);
}

.page-faq .faq-hero__aside {
  align-self: start;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: linear-gradient(160deg, rgba(19, 26, 58, 0.92), rgba(10, 18, 40, 0.86));
  box-shadow: var(--shadow-1);
}

.page-faq .faq-snapshot__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-snapshot {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
}

.page-faq .faq-snapshot .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-snapshot .stat__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-snapshot .stat__label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-faq .faq-snapshot__note {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* 主体：索引 + 内容流 */
.page-faq .faq-body {
  padding-top: 34px;
}

.page-faq .faq-body__grid {
  display: grid;
  gap: 30px;
}

.page-faq .faq-index {
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--ink-2);
}

.page-faq .faq-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-faq .faq-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--text-soft);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  border-color: rgba(107, 60, 255, 0.6);
  background: rgba(107, 60, 255, 0.14);
  color: var(--text);
}

.page-faq .faq-index__list .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}

.page-faq .faq-index__foot {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-stream {
  min-width: 0;
  display: grid;
  gap: 46px;
}

.page-faq .faq-block {
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-faq .faq-block--last {
  border-bottom: 0;
  padding-bottom: 12px;
}

.page-faq .faq-block__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.page-faq .faq-block__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(232, 180, 74, 0.75);
}

.page-faq .faq-block h2 {
  margin: 0 0 8px;
  font-size: clamp(1.4rem, 3.6vw, 1.95rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-faq .faq-block__sub {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq .faq-block__text {
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-faq .faq-block__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 225, 194, 0.4);
}

.page-faq .faq-block__text a:hover {
  border-bottom-color: var(--cyan);
}

/* 步骤 */
.page-faq .faq-steps {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

.page-faq .faq-steps__item {
  position: relative;
  padding: 0 0 24px 54px;
}

.page-faq .faq-steps__item::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 30px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, rgba(107, 60, 255, 0.55), rgba(45, 225, 194, 0.2));
}

.page-faq .faq-steps__item:last-child {
  padding-bottom: 4px;
}

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

.page-faq .faq-steps__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--gold);
}

.page-faq .faq-steps__title {
  margin: 4px 0 6px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text);
}

.page-faq .faq-steps__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-faq .faq-figure {
  margin: 6px 0 0;
}

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

/* 同步对比 */
.page-faq .faq-shift {
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
}

.page-faq .faq-shift__col {
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--ink-2);
}

.page-faq .faq-shift__col--new {
  border-color: rgba(45, 225, 194, 0.35);
  background: linear-gradient(155deg, rgba(45, 225, 194, 0.09), rgba(19, 26, 58, 0.95));
}

.page-faq .faq-shift__tag {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-shift__tag--cyan {
  color: var(--cyan);
}

.page-faq .faq-shift__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-soft);
}

.page-faq .faq-shift__list li {
  padding-left: 16px;
  position: relative;
}

.page-faq .faq-shift__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--purple);
}

.page-faq .faq-shift__col--new .faq-shift__list li::before {
  background: var(--cyan);
}

.page-faq .faq-shift__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.page-faq .faq-shift__arrowline {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(107, 60, 255, 0), rgba(107, 60, 255, 0.7), rgba(45, 225, 194, 0.7));
}

.page-faq .faq-shift__arrowtext {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

/* 纸色教程块 */
.page-faq .faq-paper {
  margin-bottom: 20px;
  padding: 24px 20px;
  border-radius: var(--faq-radius);
  background: var(--paper);
  color: var(--text-on-paper);
}

.page-faq .faq-paper__title {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 800;
  color: var(--text-on-paper);
}

.page-faq .faq-table__wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: left;
}

.page-faq .faq-table th {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(20, 26, 46, 0.28);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-on-paper-dim);
  white-space: nowrap;
}

.page-faq .faq-table td {
  padding: 12px;
  border-bottom: 1px solid rgba(20, 26, 46, 0.12);
  line-height: 1.65;
  color: var(--text-on-paper);
  vertical-align: top;
}

.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-table td:first-child {
  font-weight: 700;
  white-space: nowrap;
}

.page-faq .faq-paper__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(20, 26, 46, 0.25);
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-on-paper-dim);
}

.page-faq .faq-filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

/* 排查 */
.page-faq .faq-acc {
  margin-bottom: 22px;
}

.page-faq .faq-callout {
  margin-bottom: 30px;
}

.page-faq .faq-callout a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 180, 74, 0.45);
  word-break: break-all;
}

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

.page-faq .faq-next__card {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "label arrow"
    "title arrow";
  align-items: center;
  gap: 4px 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--ink-2);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-next__card:hover,
.page-faq .faq-next__card:focus-visible {
  border-color: rgba(107, 60, 255, 0.6);
  transform: translateY(-2px);
}

.page-faq .faq-next__label {
  grid-area: label;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-next__title {
  grid-area: title;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
}

.page-faq .faq-next__arrow {
  grid-area: arrow;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
}

@media (min-width: 700px) {
  .page-faq .faq-hero {
    padding: 32px 0 58px;
  }

  .page-faq .faq-shift {
    grid-template-columns: minmax(0, 1fr) 64px minmax(0, 1fr);
    align-items: stretch;
  }

  .page-faq .faq-shift__arrow {
    flex-direction: column;
  }

  .page-faq .faq-shift__arrowline {
    width: 1px;
    height: 100%;
    flex: 1;
    background: linear-gradient(180deg, rgba(107, 60, 255, 0.7), rgba(45, 225, 194, 0.7));
  }

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

  .page-faq .faq-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-hero__aside {
    margin-top: 74px;
  }

  .page-faq .faq-body__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-faq .faq-index__list li {
    border-bottom: 1px solid var(--line);
  }

  .page-faq .faq-index__list li:last-child {
    border-bottom: 0;
  }

  .page-faq .faq-index__list a {
    width: 100%;
    padding: 11px 4px;
    border: 0;
    border-radius: 0;
    background: none;
  }

  .page-faq .faq-index__list a:hover,
  .page-faq .faq-index__list a:focus-visible {
    background: rgba(107, 60, 255, 0.12);
    padding-left: 10px;
  }

  .page-faq .faq-stream {
    gap: 52px;
  }
}
<<<END>>>