.page-faq {
  --faq-panel: rgba(14, 23, 48, .72);
  --faq-radius: 22px 6px 22px 6px;
  --faq-radius-soft: 4px 30px 4px 30px;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(64px, 12vw, 132px) 0 clamp(32px, 6vw, 56px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: -12% -18% auto -18%;
  height: 132%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58% 54% at 80% 10%, rgba(138, 75, 255, .30), transparent 68%),
    radial-gradient(50% 46% at 8% 76%, rgba(43, 217, 198, .16), transparent 70%),
    radial-gradient(38% 38% at 46% 46%, rgba(245, 196, 98, .10), transparent 74%);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .42;
  background-image:
    radial-gradient(rgba(246, 239, 227, .38) .8px, transparent 1px),
    radial-gradient(rgba(155, 166, 191, .30) .7px, transparent 1px);
  background-size: 68px 68px, 118px 118px;
  background-position: 0 0, 36px 48px;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 34px;
  margin-top: 30px;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(38px, 8vw, 72px);
  line-height: 1.06;
  letter-spacing: .02em;
}

.page-faq .faq-hero .nx-lead {
  max-width: 56ch;
  color: var(--nx-body);
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.92;
}

.page-faq .faq-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .faq-hero__aside {
  display: grid;
  border-top: 1px solid var(--nx-line);
}

.page-faq .faq-hero__item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 2px 10px;
  padding: 15px 6px;
  border-bottom: 1px solid var(--nx-line);
  color: inherit;
  text-decoration: none;
  transition: background .28s var(--nx-ease), padding-left .28s var(--nx-ease);
}

.page-faq .faq-hero__item:hover,
.page-faq .faq-hero__item:focus-visible {
  background: rgba(138, 75, 255, .12);
  padding-left: 12px;
}

.page-faq .faq-hero__item .nx-idx {
  grid-row: 1 / span 2;
  align-self: center;
}

.page-faq .faq-hero__item-t {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--nx-strong);
}

.page-faq .faq-hero__item-d {
  font-size: 13px;
  line-height: 1.7;
  color: var(--nx-dust);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(36px, 6vw, 62px) 0 0;
  padding: 0;
  background: var(--nx-line);
  border-top: 1px solid var(--nx-line);
  border-bottom: 1px solid var(--nx-line);
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
  padding: 18px 16px;
  background: rgba(5, 7, 15, .58);
}

.page-faq .faq-stat__label {
  font-size: 12.5px;
  color: var(--nx-dust);
  letter-spacing: .02em;
}

.page-faq .faq-stat__num {
  margin: 0;
  font-family: var(--nx-mono);
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 600;
  color: var(--nx-gold);
  letter-spacing: .02em;
  text-shadow: 0 0 18px rgba(245, 196, 98, .28);
}

.page-faq .faq-stat__unit {
  margin-left: 5px;
  font-size: .46em;
  letter-spacing: 0;
  color: var(--nx-dust);
  text-shadow: none;
}

/* ---------- 通用小标题区 ---------- */
.page-faq .faq-head {
  max-width: 760px;
  margin-bottom: clamp(26px, 4.6vw, 46px);
}

.page-faq .faq-head .nx-text {
  margin-top: 14px;
  color: var(--nx-body);
}

/* ---------- 时间表切换 ---------- */
.page-faq .faq-tabs {
  position: relative;
  border: 1px solid var(--nx-line);
  border-radius: var(--faq-radius-soft);
  background: linear-gradient(160deg, rgba(51, 38, 94, .44), rgba(14, 23, 48, .88));
  overflow: hidden;
}

.page-faq .faq-tabs__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-faq .faq-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px;
  border-bottom: 1px solid var(--nx-line);
}

.page-faq .faq-tabs__tab {
  cursor: pointer;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--nx-radius-pill);
  font-size: 14px;
  color: var(--nx-dust);
  transition: background .3s var(--nx-ease), color .3s var(--nx-ease), box-shadow .3s var(--nx-ease);
}

.page-faq #faq-tl-a:checked ~ .faq-tabs__bar [for="faq-tl-a"],
.page-faq #faq-tl-b:checked ~ .faq-tabs__bar [for="faq-tl-b"] {
  background: var(--nx-violet);
  color: #FFFFFF;
  box-shadow: 0 0 26px rgba(138, 75, 255, .45);
}

.page-faq .faq-tabs__input:focus-visible ~ .faq-tabs__bar .faq-tabs__tab {
  outline: 2px dashed var(--nx-gold);
  outline-offset: 2px;
}

.page-faq .faq-tabs__panel {
  display: none;
  padding: clamp(20px, 3vw, 32px);
  background: rgba(5, 7, 15, .34);
}

.page-faq #faq-tl-a:checked ~ .faq-tabs__panels [data-panel="a"],
.page-faq #faq-tl-b:checked ~ .faq-tabs__panels [data-panel="b"] {
  display: block;
}

.page-faq .faq-tabs__desc {
  margin: 0;
  max-width: 72ch;
  color: var(--nx-body);
  font-size: 15px;
  line-height: 1.9;
}

.page-faq .faq-table-wrap {
  margin-top: 20px;
  overflow-x: auto;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-faq .faq-table caption {
  padding-bottom: 12px;
  text-align: left;
  font-family: var(--nx-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--nx-dust);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--nx-line);
}

.page-faq .faq-table thead th {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--nx-strong);
  border-bottom: 1px solid var(--nx-line-strong);
}

.page-faq .faq-table tbody tr:nth-child(even) {
  background: rgba(155, 166, 191, .055);
}

.page-faq .faq-table tbody th {
  font-family: var(--nx-mono);
  font-weight: 600;
  color: var(--nx-gold);
  white-space: nowrap;
}

.page-faq .faq-table tbody th small {
  display: block;
  margin-top: 3px;
  font-family: var(--nx-text);
  font-size: 12px;
  font-weight: 400;
  color: var(--nx-aurora);
  letter-spacing: .02em;
}

.page-faq .faq-table td {
  color: var(--nx-body);
  line-height: 1.8;
}

.page-faq .faq-tl__figure,
.page-faq .faq-sync__figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-faq .faq-tl__figure img,
.page-faq .faq-sync__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--nx-radius-card);
  border: 1px solid var(--nx-line);
  object-fit: cover;
  background: var(--nx-night);
}

.page-faq .faq-cap {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--nx-dust);
}

/* ---------- 三条横带 ---------- */
.page-faq .faq-trio {
  display: grid;
  gap: 1px;
  margin-top: clamp(28px, 4.6vw, 48px);
  background: var(--nx-line);
  border-radius: var(--faq-radius-soft);
  overflow: hidden;
}

.page-faq .faq-mini {
  padding: 20px 22px;
  background: rgba(14, 23, 48, .68);
}

.page-faq .faq-mini__k {
  margin: 0 0 8px;
  font-family: var(--nx-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--nx-aurora);
}

.page-faq .faq-mini__v {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--nx-body);
}

/* ---------- 收藏恢复 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 34px;
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: faqstep;
}

.page-faq .faq-step {
  position: relative;
  padding: 16px 0 16px 56px;
  border-bottom: 1px dashed var(--nx-line);
}

.page-faq .faq-step::before {
  counter-increment: faqstep;
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 17px;
  width: 40px;
  font-family: var(--nx-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--nx-gold);
}

.page-faq .faq-step::after {
  content: "";
  position: absolute;
  left: 41px;
  top: 22px;
  bottom: -6px;
  width: 1px;
  background: linear-gradient(180deg, rgba(245, 196, 98, .5), transparent);
}

.page-faq .faq-step:last-child::after {
  display: none;
}

.page-faq .faq-step__t {
  display: block;
  margin-bottom: 6px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--nx-strong);
}

.page-faq .faq-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--nx-body);
}

.page-faq .faq-note-box {
  margin-top: clamp(30px, 5vw, 52px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--nx-line);
  border-left: 3px solid var(--nx-violet);
  border-radius: var(--faq-radius);
  background: rgba(51, 38, 94, .24);
}

.page-faq .faq-note-box__t {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--nx-strong);
}

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

.page-faq .faq-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--nx-body);
}

.page-faq .faq-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 2px;
  border-radius: 2px;
  background: var(--nx-aurora);
}

.page-faq .faq-list a {
  color: var(--nx-gold);
}

/* ---------- 常用入口 ---------- */
.page-faq .faq-entry__grid {
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-faq .faq-entry__copy .nx-text {
  margin-top: 14px;
  color: var(--nx-body);
}

.page-faq .faq-entry__copy .nx-btn {
  margin-top: 22px;
}

.page-faq .faq-panel {
  border: 1px solid var(--nx-line);
  border-radius: var(--faq-radius);
  background: linear-gradient(150deg, rgba(51, 38, 94, .38), rgba(14, 23, 48, .82));
  padding: clamp(20px, 3vw, 30px);
}

.page-faq .faq-panel__title {
  margin: 0 0 16px;
  font-family: var(--nx-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--nx-dust);
}

.page-faq .faq-slots {
  display: grid;
  gap: 8px;
}

.page-faq .faq-slot {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 13px 15px;
  border: 1px solid var(--nx-line);
  border-radius: var(--nx-radius-card);
  background: rgba(5, 7, 15, .55);
}

.page-faq .faq-slot--key {
  border-color: rgba(245, 196, 98, .42);
  background: linear-gradient(110deg, rgba(138, 75, 255, .26), rgba(245, 196, 98, .14));
}

.page-faq .faq-slot__n {
  font-family: var(--nx-mono);
  font-size: 13px;
  color: var(--nx-gold);
  letter-spacing: .04em;
}

.page-faq .faq-slot__t {
  font-size: 15px;
  color: var(--nx-strong);
}

.page-faq .faq-slot__t small {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--nx-dust);
}

/* ---------- 问答区 ---------- */
.page-faq .faq-filter {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(26px, 4vw, 40px);
  padding: 18px 20px;
  border: 1px solid var(--nx-line);
  border-radius: var(--faq-radius-soft);
  background: linear-gradient(120deg, rgba(51, 38, 94, .5), rgba(14, 23, 48, .74));
}

.page-faq .faq-filter__label {
  font-family: var(--nx-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--nx-dust);
}

.page-faq .faq-filter__input {
  box-sizing: border-box;
  width: 100%;
  padding: 12px 20px;
  border: 1px solid var(--nx-line-strong);
  border-radius: var(--nx-radius-pill);
  background: rgba(5, 7, 15, .74);
  color: var(--nx-strong);
  font-family: var(--nx-text);
  font-size: 15px;
}

.page-faq .faq-filter__input::placeholder {
  color: rgba(155, 166, 191, .7);
}

.page-faq .faq-filter__input:focus {
  outline: none;
  border-color: var(--nx-violet);
  box-shadow: 0 0 0 3px rgba(138, 75, 255, .22);
}

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

.page-faq .faq-rail {
  padding: 16px;
  border: 1px solid var(--nx-line);
  border-radius: var(--faq-radius);
  background: rgba(14, 23, 48, .6);
}

.page-faq .faq-rail__title {
  margin: 0 0 12px;
  font-family: var(--nx-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--nx-dust);
}

.page-faq .faq-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-rail__list li {
  flex: 0 0 auto;
}

.page-faq .faq-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  border-left: 2px solid transparent;
  border-radius: 10px;
  color: var(--nx-body);
  font-size: 14px;
  text-decoration: none;
  transition: background .25s var(--nx-ease), color .25s var(--nx-ease), border-color .25s var(--nx-ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  background: rgba(138, 75, 255, .14);
  border-left-color: var(--nx-gold);
  color: var(--nx-strong);
}

.page-faq .faq-rail__cta {
  width: 100%;
  justify-content: center;
}

.page-faq .faq-cat + .faq-cat {
  margin-top: clamp(32px, 4.6vw, 48px);
}

.page-faq .faq-cat__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-size: clamp(19px, 2.4vw, 22px);
  letter-spacing: .02em;
  color: var(--nx-strong);
}

.page-faq .faq-q {
  border: 1px solid var(--nx-line);
  border-radius: var(--faq-radius);
  background: rgba(14, 23, 48, .6);
  transition: border-color .3s var(--nx-ease), background .3s var(--nx-ease);
}

.page-faq .faq-q + .faq-q {
  margin-top: 10px;
}

.page-faq .faq-q[open] {
  border-color: rgba(245, 196, 98, .34);
  background: rgba(14, 23, 48, .84);
}

.page-faq .faq-q__sum {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) 16px;
  gap: 14px;
  align-items: start;
  padding: 17px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-q__mark {
  width: 10px;
  height: 2px;
  margin-top: 11px;
  border-radius: 2px;
  background: var(--nx-dust);
  transition: width .3s var(--nx-ease), background .3s var(--nx-ease), box-shadow .3s var(--nx-ease);
}

.page-faq .faq-q[open] .faq-q__mark {
  width: 18px;
  background: var(--nx-gold);
  box-shadow: 0 0 12px rgba(245, 196, 98, .7);
}

.page-faq .faq-q__t {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--nx-strong);
}

.page-faq .faq-q__sign {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 6px;
}

.page-faq .faq-q__sign::before,
.page-faq .faq-q__sign::after {
  content: "";
  position: absolute;
  border-radius: 2px;
  background: var(--nx-dust);
  transition: transform .3s var(--nx-ease), background .3s var(--nx-ease);
}

.page-faq .faq-q__sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-faq .faq-q__sign::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-faq .faq-q[open] .faq-q__sign::before {
  background: var(--nx-aurora);
}

.page-faq .faq-q[open] .faq-q__sign::after {
  transform: scaleY(0);
}

.page-faq .faq-q__body {
  padding: 0 20px 20px 52px;
  font-size: 15px;
  line-height: 1.92;
  color: var(--nx-body);
}

.page-faq .faq-q__body p {
  margin: 0;
}

.page-faq .faq-empty {
  margin: 26px 0 0;
  text-align: center;
  font-size: 14px;
  color: var(--nx-dust);
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-support__card {
  display: grid;
  gap: 30px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--nx-line-strong);
  border-radius: 4px 36px 4px 36px;
  background:
    radial-gradient(72% 120% at 100% 0%, rgba(138, 75, 255, .24), transparent 62%),
    linear-gradient(160deg, rgba(14, 23, 48, .94), rgba(5, 7, 15, .94));
}

.page-faq .faq-support__intro .nx-text {
  margin-top: 14px;
  color: var(--nx-body);
}

.page-faq .faq-support__list {
  display: grid;
  gap: 2px;
}

.page-faq .faq-support__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed var(--nx-line);
}

.page-faq .faq-support__key {
  grid-column: 1 / -1;
  font-family: var(--nx-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--nx-aurora);
}

.page-faq .faq-support__val {
  font-size: 15px;
  color: var(--nx-strong);
  word-break: break-all;
}

.page-faq .faq-support__val--plain {
  word-break: normal;
}

.page-faq .faq-support__hint {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--nx-dust);
}

.page-faq .faq-support__hint a {
  color: var(--nx-gold);
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-trio {
    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);
    gap: 58px;
    align-items: end;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 54px;
    align-items: start;
  }

  .page-faq .faq-entry__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 54px;
  }

  .page-faq .faq-support__card {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 48px;
    align-items: center;
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--nx-header-h) + 28px);
    padding: 22px 20px;
  }

  .page-faq .faq-rail__list {
    display: grid;
    gap: 4px;
    margin-bottom: 18px;
  }

  .page-faq .faq-rail__link {
    display: flex;
  }
}
<<<END>>>