.page-faq {
  --faq-rail: 236px;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--sans);
  overflow-x: hidden;
}

.page-faq * {
  box-sizing: border-box;
}

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

.page-faq a {
  color: inherit;
}

/* ---------- 首屏 ---------- */

.page-faq .faq-head {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(28px, 6vw, 64px));
  background:
    radial-gradient(120% 100% at 88% -10%, rgba(90, 16, 38, 0.9), transparent 62%),
    linear-gradient(162deg, var(--wine-deep) 0%, var(--ink) 66%);
  overflow: hidden;
}

.page-faq .faq-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, rgba(216, 181, 106, 0.055) 0 1px, transparent 1px 68px);
  pointer-events: none;
}

.page-faq .faq-head::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--line-gold);
}

.page-faq .faq-head__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(28px, 4vw, 48px);
  align-items: end;
}

.page-faq .faq-head__eyebrow {
  margin: 18px 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-head__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(30px, 8vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ivory);
  max-width: 15em;
}

.page-faq .faq-head__lead {
  margin: 20px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--text-soft);
}

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

.page-faq .faq-head__fig {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-gold);
  background: var(--wine-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-faq .faq-head__fig img {
  width: 100%;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  opacity: 0.92;
}

/* ---------- 步骤带 ---------- */

.page-faq .faq-steps {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-steps__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 15px clamp(16px, 3vw, 28px);
  background: rgba(11, 11, 13, 0.86);
}

.page-faq .faq-steps__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-faq .faq-steps__label {
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

/* ---------- 主体栅格 ---------- */

.page-faq .faq-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  padding-top: clamp(28px, 4vw, 48px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 左侧分类 ---------- */

.page-faq .faq-rail__inner {
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(243, 235, 221, 0.06), rgba(243, 235, 221, 0.02));
  padding: 20px 18px 22px;
}

.page-faq .faq-rail__title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

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

.page-faq .faq-rail__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 8px;
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  color: var(--text-soft);
  border-left: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--ivory);
  background: rgba(243, 235, 221, 0.05);
  border-left-color: var(--gold-dim);
}

.page-faq .faq-rail__link.is-current {
  color: var(--ivory);
  border-left-color: var(--celadon);
  background: rgba(111, 175, 155, 0.09);
}

.page-faq .faq-rail__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold-dim);
}

.page-faq .faq-rail__dot {
  width: 6px;
  height: 6px;
  flex: none;
  border: 1px solid var(--line-gold);
  background: transparent;
}

.page-faq .faq-rail__link.is-current .faq-rail__dot {
  background: var(--celadon);
  border-color: var(--celadon);
}

.page-faq .faq-rail__plaque {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-rail__plabel {
  margin: 0 0 4px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--smoke);
}

.page-faq .faq-rail__pval {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-soft);
  word-break: break-word;
}

.page-faq .faq-rail__pval--mail a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

/* ---------- 章节 ---------- */

.page-faq .faq-sec {
  padding-top: clamp(26px, 3.6vw, 40px);
  border-top: 1px solid var(--line-soft);
  margin-top: clamp(30px, 4vw, 52px);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .faq-sec:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-faq .faq-sec__num {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .faq-sec__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(23px, 4vw, 36px);
  line-height: 1.24;
  color: var(--ivory);
}

.page-faq .faq-sec__lead {
  margin: 14px 0 0;
  max-width: 44em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-soft);
}

/* ---------- 版本切换 ---------- */

.page-faq .faq-tabs {
  margin-top: 24px;
  border: 1px solid var(--line-soft);
  background: rgba(243, 235, 221, 0.04);
}

.page-faq .faq-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-tabs__tab {
  appearance: none;
  border: 0;
  border-right: 1px solid var(--line-soft);
  background: transparent;
  color: var(--text-mute);
  font-family: var(--sans);
  font-size: 14px;
  padding: 13px 22px;
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .faq-tabs__tab:hover {
  color: var(--ivory);
}

.page-faq .faq-tabs__tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--gold);
  font-weight: 600;
}

.page-faq .faq-tabs__panel {
  padding: 4px 0 0;
}

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

/* ---------- 表格 ---------- */

.page-faq .faq-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  background: rgba(11, 11, 13, 0.4);
}

.page-faq .faq-tablewrap--narrow {
  margin-top: 24px;
}

.page-faq .faq-tabs__panel .faq-tablewrap {
  border: 0;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table th {
  text-align: left;
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dim);
  border-bottom: 1px solid var(--line-gold);
  white-space: nowrap;
}

.page-faq .faq-table td {
  padding: 13px 16px;
  line-height: 1.6;
  color: var(--text-soft);
  border-bottom: 1px solid rgba(243, 235, 221, 0.07);
  vertical-align: top;
}

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

.page-faq .faq-table td:first-child {
  color: var(--ivory);
}

/* ---------- 三个判断问题 ---------- */

.page-faq .faq-ask {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.page-faq .faq-ask__item {
  background: var(--ink-2);
  padding: 16px 18px;
  display: grid;
  gap: 6px;
  border-left: 2px solid var(--gold-dim);
}

.page-faq .faq-ask__q {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ivory);
}

.page-faq .faq-ask__a {
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-mute);
}

.page-faq .faq-note {
  margin: 22px 0 0;
  padding: 14px 18px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--celadon);
  background: rgba(111, 175, 155, 0.07);
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-faq .faq-note--gold {
  border-left-color: var(--gold);
  background: rgba(216, 181, 106, 0.07);
}

/* ---------- 手风琴 ---------- */

.page-faq .faq-acc {
  margin-top: 24px;
  border-top: 1px solid var(--line-soft);
}

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

.page-faq .faq-acc__trigger {
  width: 100%;
  appearance: none;
  border: 0;
  border-left: 2px solid transparent;
  background: transparent;
  color: var(--ivory);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 17px 12px 17px 16px;
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.5;
  cursor: pointer;
  transition: background 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-faq .faq-acc__trigger:hover {
  background: rgba(243, 235, 221, 0.05);
}

.page-faq .faq-acc__trigger[aria-expanded="true"] {
  background: rgba(243, 235, 221, 0.07);
  border-left-color: var(--gold);
}

.page-faq .faq-acc__num {
  flex: none;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--gold-dim);
}

.page-faq .faq-acc__label {
  flex: 1 1 auto;
}

.page-faq .faq-acc__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--line-gold);
  background: transparent;
  transition: background 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-faq .faq-acc__trigger[aria-expanded="true"] .faq-acc__dot {
  background: var(--celadon);
  border-color: var(--celadon);
}

.page-faq .faq-acc__panel {
  padding: 0 18px 20px 42px;
  animation: faq-fade 0.24s var(--ease);
}

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

.page-faq .faq-acc__panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-soft);
}

@keyframes faq-fade {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 登录记录 ---------- */

.page-faq .faq-split {
  margin-top: 25px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
}

.page-faq .faq-record {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.page-faq .faq-record__item {
  display: flex;
  gap: 14px;
  padding: 18px 18px;
  background: var(--ink-2);
}

.page-faq .faq-record__num {
  flex: none;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-gold);
  font-family: var(--serif);
  font-size: 13px;
  color: var(--gold);
}

.page-faq .faq-record__title {
  margin: 0 0 5px;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.45;
  color: var(--ivory);
}

.page-faq .faq-record__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-mute);
}

.page-faq .faq-shot {
  margin: 0;
  border: 1px solid var(--line-gold);
  background: var(--wine-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-faq .faq-shot img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  opacity: 0.9;
}

.page-faq .faq-shot__cap {
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--text-mute);
  border-top: 1px solid var(--line-gold);
}

/* ---------- 栏目检索 ---------- */

.page-faq .faq-filter {
  margin-top: 26px;
}

.page-faq .faq-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-chip {
  appearance: none;
  cursor: pointer;
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--text-mute);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 7px 14px;
  border-radius: var(--radius);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .faq-chip:hover {
  color: var(--ivory);
  border-color: var(--line-gold);
}

.page-faq .faq-chip[aria-pressed="true"] {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.page-faq .faq-check {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.page-faq .faq-check__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px;
  background: var(--ink-2);
  transition: opacity 0.18s var(--ease);
}

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

.page-faq .faq-check__tag {
  flex: none;
  min-width: 52px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--gold-dim);
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 2px;
}

.page-faq .faq-check__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* ---------- 时间线 ---------- */

.page-faq .faq-timeline {
  margin: 26px 0 0;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 1px solid var(--line-gold);
  display: grid;
  gap: 22px;
}

.page-faq .faq-timeline__item {
  position: relative;
  display: grid;
  gap: 6px;
}

.page-faq .faq-timeline__item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 6px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--gold);
  background: var(--ink);
}

.page-faq .faq-timeline__item[data-state="current"]::before {
  background: var(--celadon);
  border-color: var(--celadon);
}

.page-faq .faq-timeline__date {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-faq .faq-timeline__title {
  margin: 0 0 4px;
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.45;
  color: var(--ivory);
}

.page-faq .faq-timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-mute);
}

/* ---------- 联系铭牌 ---------- */

.page-faq .faq-contact {
  margin-top: 30px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-gold);
  border: 1px solid var(--line-gold);
}

.page-faq .faq-contact__copy {
  padding: clamp(20px, 3vw, 30px);
  background: linear-gradient(150deg, var(--wine) 0%, var(--wine-deep) 100%);
}

.page-faq .faq-contact__title {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.42;
  color: var(--ivory);
}

.page-faq .faq-contact__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(243, 235, 221, 0.78);
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-faq .faq-contact__plaque {
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink-2);
}

.page-faq .faq-plabel {
  margin: 0 0 3px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--smoke);
}

.page-faq .faq-pval {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-soft);
  word-break: break-word;
}

.page-faq .faq-pval a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

.page-faq .faq-pval a:hover {
  color: var(--ivory);
}

.page-faq .faq-pval--address {
  max-width: 22em;
}

.page-faq .faq-fineprint {
  margin: 6px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-mute);
}

.page-faq .faq-fineprint a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-head__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-faq .faq-body {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }

  .page-faq .faq-acc__trigger {
    font-size: 16.5px;
    padding: 19px 16px 19px 20px;
  }

  .page-faq .faq-acc__panel {
    padding: 0 24px 24px 56px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-head__lead {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-acc__panel {
    animation: none;
  }

  .page-faq .faq-rail__link,
  .page-faq .faq-chip,
  .page-faq .faq-acc__trigger,
  .page-faq .faq-acc__dot,
  .page-faq .faq-check__item {
    transition: none;
  }
}
<<<END>>>