.page-faq {
  background: var(--abyss-900);
  color: var(--ivory-100);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: 32px 0 56px;
  position: relative;
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(216, 162, 74, 0.14), transparent 58%),
    linear-gradient(180deg, var(--abyss-700), var(--abyss-900) 78%);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 36px;
}

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

.page-faq .faq-hero .display-title--lg {
  margin: 14px 0 20px;
  max-width: 16em;
}

.page-faq .faq-hero .lede {
  max-width: 34em;
}

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

.page-faq .faq-hero__figure {
  aspect-ratio: 8 / 3;
  width: 100%;
  overflow: hidden;
}

.page-faq .faq-hero__figure .media-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 问答区 ---------- */
.page-faq .faq-board-section {
  background: var(--abyss-900);
}

.page-faq .faq-board__head {
  margin-bottom: 44px;
}

.page-faq .faq-board__head .display-title {
  margin: 12px 0 16px;
}

.page-faq .faq-board__note {
  color: var(--mist-400);
  font-size: 15px;
  line-height: 1.8;
  max-width: 40em;
  margin: 0;
}

.page-faq .faq-board {
  display: grid;
  gap: 28px;
}

.page-faq .faq-board__navtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--gold-500);
  margin: 0 0 12px;
}

.page-faq .faq-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-faq .faq-nav .filter-btn {
  position: relative;
  display: block;
  padding: 9px 14px 9px 22px;
  background: transparent;
  border: 1px solid var(--gold-line);
  border-radius: 999px;
  color: var(--mist-400);
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.05em;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s var(--ease-out), background-color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.page-faq .faq-nav .filter-btn::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cinnabar-600);
  opacity: 0;
  transform: translateY(-50%);
  transition: opacity 0.2s var(--ease-out);
}

.page-faq .faq-nav .filter-btn:hover {
  color: var(--ivory-100);
  border-color: var(--gold-line-strong);
}

.page-faq .faq-nav .filter-btn[aria-pressed="true"] {
  color: var(--ivory-100);
  background: rgba(216, 162, 74, 0.1);
  border-color: var(--gold-line-strong);
}

.page-faq .faq-nav .filter-btn[aria-pressed="true"]::before {
  opacity: 1;
}

.page-faq .faq-board__tip {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(169, 190, 201, 0.78);
  border-left: 2px solid var(--gold-line-strong);
  padding-left: 12px;
}

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

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

.page-faq .faq-item[hidden] {
  display: none;
}

.page-faq .qa__summary {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
  color: var(--ivory-100);
  transition: color 0.2s var(--ease-out);
}

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

.page-faq .qa__summary::marker {
  content: "";
}

.page-faq .qa__summary:hover .qa__q {
  color: var(--gold-200);
}

.page-faq .qa__q {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  transition: color 0.2s var(--ease-out);
}

.page-faq .qa__mark {
  flex: none;
  margin-left: auto;
  margin-top: 3px;
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid var(--gold-line-strong);
  border-radius: 50%;
  transition: transform 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--gold-500);
}

.page-faq .qa__mark::before {
  width: 9px;
  height: 1px;
}

.page-faq .qa__mark::after {
  width: 1px;
  height: 9px;
  transition: opacity 0.25s var(--ease-out);
}

.page-faq .qa[open] .qa__mark {
  transform: rotate(180deg);
  border-color: var(--cinnabar-600);
}

.page-faq .qa[open] .qa__mark::after {
  opacity: 0;
}

.page-faq .qa__body {
  margin: 0 0 4px 2px;
  padding: 2px 0 24px 20px;
  border-left: 1px solid var(--gold-line-strong);
  color: var(--mist-400);
  font-size: 15.5px;
  line-height: 1.85;
}

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

.page-faq .qa__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-top: 14px !important;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: rgba(169, 190, 201, 0.72);
}

.page-faq .qa__tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid rgba(46, 125, 111, 0.6);
  border-radius: 3px;
  color: var(--patina-500);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-faq .filter-empty {
  margin: 24px 0 0;
  padding: 24px 0;
  color: var(--mist-400);
  font-size: 15px;
  border-top: 1px solid var(--gold-line);
}

/* ---------- 结算明细专区 ---------- */
.page-faq .faq-settle {
  background:
    radial-gradient(90% 70% at 12% 0%, rgba(18, 58, 77, 0.9), transparent 62%),
    var(--abyss-700);
}

.page-faq .faq-settle__head {
  margin-bottom: 48px;
}

.page-faq .faq-settle__head .display-title {
  margin: 12px 0 18px;
  max-width: 20em;
}

.page-faq .faq-settle__grid {
  display: grid;
  gap: 40px;
}

.page-faq .field-table-wrap {
  overflow-x: auto;
}

.page-faq .field-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-faq .field-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-500);
  padding-bottom: 14px;
}

.page-faq .field-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist-400);
  padding: 0 0 10px;
  border-bottom: 1px solid var(--gold-line-strong);
  white-space: nowrap;
}

.page-faq .field-table td {
  padding: 15px 0;
  border-bottom: 1px solid var(--gold-line);
  vertical-align: top;
  color: var(--mist-400);
  line-height: 1.7;
}

.page-faq .field-table tbody tr {
  transition: background-color 0.2s var(--ease-out);
}

.page-faq .field-table tbody tr:hover {
  background: rgba(242, 236, 221, 0.045);
}

.page-faq .field-table td:first-child {
  padding-right: 20px;
  color: var(--ivory-100);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
}

.page-faq .field-table td:last-child {
  text-align: right;
  padding-left: 16px;
  font-family: var(--font-mono);
  color: var(--gold-500);
  white-space: nowrap;
}

.page-faq .span-list {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .span-list__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gold-line);
}

.page-faq .span-list__key {
  color: var(--gold-200);
  font-size: 13px;
  letter-spacing: 0.12em;
}

.page-faq .span-list__val {
  color: var(--mist-400);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-faq .faq-settle__figure {
  aspect-ratio: 4 / 3;
  width: 100%;
  overflow: hidden;
}

.page-faq .faq-settle__figure .media-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-faq .faq-settle__note {
  margin-top: 22px;
  padding-left: 16px;
  border-left: 2px solid var(--gold-line-strong);
  color: var(--mist-400);
  font-size: 14.5px;
  line-height: 1.8;
}

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

.page-faq .faq-settle__linkline {
  margin-top: 12px !important;
  font-size: 13.5px;
  color: rgba(169, 190, 201, 0.85);
}

.page-faq .faq-settle__linkline a {
  color: var(--gold-200);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--gold-line-strong);
}

/* ---------- 反白区：旧版本资料 ---------- */
.page-faq .faq-archive {
  color: var(--abyss-900);
}

.page-faq .faq-archive .display-title--dark,
.page-faq .faq-archive h2 {
  color: var(--abyss-900);
  margin: 12px 0 18px;
}

.page-faq .faq-archive .eyebrow--dark {
  color: #8a6522;
}

.page-faq .faq-archive__grid {
  display: grid;
  gap: 36px;
}

.page-faq .faq-archive__lede {
  color: rgba(6, 20, 32, 0.78);
  font-size: 16px;
  line-height: 1.85;
  margin: 0 0 32px;
  max-width: 34em;
}

.page-faq .step-list {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-faq .step-list > li {
  counter-increment: step;
  position: relative;
  padding-left: 48px;
}

.page-faq .step-list > li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(216, 162, 74, 0.65);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #8a6522;
}

.page-faq .step-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--abyss-900);
}

.page-faq .step-list p {
  margin: 0;
  color: rgba(6, 20, 32, 0.76);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-faq .faq-archive__linkline {
  margin: 30px 0 0;
  font-size: 14px;
  color: rgba(6, 20, 32, 0.7);
}

.page-faq .faq-archive__linkline a {
  color: #8a6522;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-archive__panel {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-faq .archive-card {
  position: relative;
  background: rgba(6, 20, 32, 0.05);
  border: 1px solid rgba(6, 20, 32, 0.12);
  border-left: 4px solid var(--cinnabar-600);
  border-radius: 4px 16px 16px 4px;
  padding: 26px 24px 28px;
}

.page-faq .archive-card__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cinnabar-600);
}

.page-faq .archive-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  color: var(--abyss-900);
}

.page-faq .archive-card__desc {
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(6, 20, 32, 0.76);
}

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

.page-faq .archive-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(6, 20, 32, 0.12);
  font-size: 14px;
  color: rgba(6, 20, 32, 0.78);
}

.page-faq .archive-facts .mono {
  color: #8a6522;
  font-size: 15px;
  min-width: 2.6em;
}

/* ---------- 设备与账号速查 ---------- */
.page-faq .faq-quick {
  background: var(--abyss-900);
}

.page-faq .faq-quick__head {
  margin-bottom: 44px;
}

.page-faq .faq-quick__head .display-title {
  margin: 12px 0 18px;
  max-width: 18em;
}

.page-faq .quick-grid {
  display: grid;
  gap: 40px;
}

.page-faq .quick-block {
  padding-top: 22px;
  border-top: 1px solid var(--gold-line-strong);
}

.page-faq .quick-block__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--patina-500);
}

.page-faq .quick-block__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--ivory-100);
}

.page-faq .quick-list {
  margin: 0;
  display: grid;
  gap: 4px;
}

.page-faq .quick-list__row {
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gold-line);
}

.page-faq .quick-list dt {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--gold-200);
  line-height: 1.6;
}

.page-faq .quick-list dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist-400);
}

.page-faq .faq-quick__foot {
  margin: 36px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--gold-line);
  font-size: 14px;
  color: rgba(169, 190, 201, 0.8);
}

.page-faq .faq-quick__foot a {
  color: var(--gold-200);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--gold-line-strong);
}

/* ---------- 联系路径 ---------- */
.page-faq .faq-contact {
  background:
    radial-gradient(80% 80% at 80% 0%, rgba(184, 58, 46, 0.16), transparent 60%),
    var(--abyss-700);
}

.page-faq .faq-contact__grid {
  display: grid;
  gap: 40px;
}

.page-faq .faq-contact .display-title {
  margin: 12px 0 18px;
  max-width: 16em;
}

.page-faq .step-list--dark h3 {
  color: var(--ivory-100);
}

.page-faq .step-list--dark p {
  color: var(--mist-400);
}

.page-faq .contact-panel {
  align-self: start;
  padding: 28px 24px 30px;
  border: 1px solid var(--gold-line-strong);
  border-radius: 4px;
  background: rgba(18, 58, 77, 0.42);
  backdrop-filter: blur(6px);
}

.page-faq .contact-panel__label {
  margin: 0 0 10px;
  display: inline-block;
  padding: 3px 9px;
  border-radius: 3px;
  background: var(--cinnabar-600);
  color: var(--ivory-100);
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.18em;
}

.page-faq .contact-panel__desc {
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist-400);
}

.page-faq .contact-panel__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .contact-panel__list li {
  display: grid;
  gap: 4px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--gold-line);
}

.page-faq .contact-panel__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold-500);
}

.page-faq .contact-panel__val {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ivory-100);
  word-break: break-word;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-hero {
    padding: 48px 0 72px;
  }

  .page-faq .faq-settle__head,
  .page-faq .faq-quick__head,
  .page-faq .faq-board__head {
    margin-bottom: 56px;
  }

  .page-faq .quick-list__row {
    grid-template-columns: 9.5em 1fr;
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: 1.06fr 0.94fr;
    align-items: center;
    gap: 56px;
  }

  .page-faq .faq-hero__figure {
    aspect-ratio: 4 / 3;
  }

  .page-faq .faq-board {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

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

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

  .page-faq .faq-nav .filter-btn {
    width: 100%;
    border-color: transparent;
    border-radius: 8px;
    padding: 11px 28px 11px 24px;
    font-size: 15px;
  }

  .page-faq .faq-nav .filter-btn::before {
    width: 3px;
    height: 0;
    left: 9px;
    border-radius: 2px;
    background: var(--gold-500);
    opacity: 1;
    transition: height 0.22s var(--ease-out);
  }

  .page-faq .faq-nav .filter-btn[aria-pressed="true"] {
    background: rgba(216, 162, 74, 0.08);
    border-color: transparent;
  }

  .page-faq .faq-nav .filter-btn[aria-pressed="true"]::before {
    height: 18px;
  }

  .page-faq .faq-nav .filter-btn::after {
    content: "";
    position: absolute;
    right: 12px;
    top: 50%;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--cinnabar-600);
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.2s var(--ease-out);
  }

  .page-faq .faq-nav .filter-btn[aria-pressed="true"]::after {
    opacity: 1;
  }

  .page-faq .qa__q {
    font-size: 18.5px;
  }

  .page-faq .faq-settle__grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
    gap: 72px;
    align-items: start;
  }

  .page-faq .span-list__row {
    grid-template-columns: 7em 1fr;
    gap: 20px;
    align-items: baseline;
  }

  .page-faq .faq-archive__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    gap: 72px;
    align-items: start;
  }

  .page-faq .quick-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
    gap: 72px;
    align-items: start;
  }
}
<<<PAGE_CSS_END>>>
