.page-faq {
  background: var(--paper);
  color: var(--jet);
  font-family: var(--ff-sans);
}

/* ── 页头 ── */
.page-faq .faq-head {
  position: relative;
  padding: calc(var(--hdr-h) + 26px) 0 0;
  border-bottom: 1px solid var(--line-strong);
  background: var(--paper);
}
.page-faq .faq-head::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(27, 46, 61, .05) 0 1px,
    transparent 1px 64px
  );
}
.page-faq .faq-head__inner {
  position: relative;
  z-index: 1;
}
.page-faq .faq-head .breadcrumbs {
  font-size: 12px;
}
.page-faq .faq-head__grid {
  display: grid;
  gap: 26px;
  padding: 22px 0 34px;
}
.page-faq .eyebrow {
  color: var(--channel);
  margin: 0 0 12px;
}
.page-faq .faq-head h1 {
  font-size: clamp(34px, 6.6vw, 72px);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.02em;
  margin: 0 0 20px;
}
.page-faq .faq-head .lede {
  max-width: 34em;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--ink);
}

.page-faq .faq-brief {
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--amber);
  background: var(--ash);
  padding: 18px 18px 16px;
}
.page-faq .faq-brief__label {
  margin: 0 0 14px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--channel);
}
.page-faq .faq-brief__list {
  margin: 0;
  border-top: 1px solid var(--line);
}
.page-faq .faq-brief__list > div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-brief__list dt {
  font-size: 13.5px;
  color: var(--ink);
}
.page-faq .faq-brief__list dd {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--jet);
  text-align: right;
}
.page-faq .faq-brief__foot {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
}
.page-faq .faq-brief__foot a {
  color: var(--maple);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

/* ── 吸附步骤条 ── */
.page-faq .faq-steps {
  position: sticky;
  top: var(--hdr-h);
  z-index: 7;
  background: var(--ink);
  border-bottom: 1px solid rgba(244, 241, 236, .18);
}
.page-faq .faq-steps__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(244, 241, 236, .18);
}
.page-faq .faq-steps__link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 9px 10px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-size: 12px;
  line-height: 1.3;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}
.page-faq .faq-steps__link:hover,
.page-faq .faq-steps__link:focus-visible {
  background: var(--channel);
}
.page-faq .faq-steps__num {
  flex: none;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--amber);
}

/* ── 通用分区 ── */
.page-faq .faq-section {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--hdr-h) + 64px);
}
.page-faq .faq-section--ash {
  background: var(--ash);
}
.page-faq .faq-section--ink {
  background: var(--ink);
  color: var(--paper);
  border-bottom-color: rgba(244, 241, 236, .1);
}
.page-faq .faq-section--ink .eyebrow {
  color: var(--amber);
}
.page-faq .faq-section--ink h2 {
  color: var(--paper);
}
.page-faq .faq-section--ink p {
  color: rgba(244, 241, 236, .82);
}

.page-faq .sec-head {
  margin-bottom: 30px;
}
.page-faq .sec-head h2 {
  margin: 0;
  font-size: clamp(24px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.015em;
}
.page-faq .sec-head__note {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 40em;
}
.page-faq .faq-section--ash .sec-head__note {
  color: var(--ink);
}
.page-faq .sec-head__note a,
.page-faq .sec-foot a,
.page-faq .split__body a {
  color: var(--maple);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 57, 47, .45);
}
.page-faq .sec-head__note a:hover,
.page-faq .sec-foot a:hover,
.page-faq .split__body a:hover {
  border-bottom-color: var(--maple);
}
.page-faq .sec-foot {
  margin: 26px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

/* ── 图示 ── */
.page-faq .media-frame {
  margin: 0 0 30px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
}
.page-faq .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-faq .media-caption {
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
  border-top: 1px solid var(--line);
}
.page-faq .cycle-figure {
  margin: 30px 0 0;
}
.page-faq .faq-section--ash .media-frame {
  background: var(--paper);
}

/* ── 三步流程 ── */
.page-faq .flow-steps {
  display: grid;
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}
.page-faq .flow-step {
  background: var(--paper);
  padding: 22px 20px 24px;
}
.page-faq .flow-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 28px;
  margin-bottom: 14px;
  background: var(--maple);
  color: #fff;
  font-family: var(--ff-mono);
  font-size: 13px;
  letter-spacing: .04em;
}
.page-faq .flow-step__title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--jet);
}
.page-faq .flow-step__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}
.page-faq .flow-step__rule {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink);
}
.page-faq .flow-step__rule b {
  display: block;
  margin-bottom: 5px;
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .1em;
  color: var(--channel);
}

/* ── 登录状态分区 ── */
.page-faq .split {
  display: grid;
  gap: 30px;
}
.page-faq .split__kicker {
  margin: 0 0 12px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--channel);
}
.page-faq .trigger-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}
.page-faq .trigger-list li {
  position: relative;
  padding: 11px 0 11px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}
.page-faq .trigger-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 7px;
  height: 7px;
  background: var(--channel);
}
.page-faq .split__body > p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
  max-width: 34em;
}
.page-faq .verdicts {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
}
.page-faq .verdict {
  border: 1px solid var(--line-strong);
  background: var(--paper);
  padding: 15px 16px 17px;
}
.page-faq .verdict__flag {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 8px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--jet);
}
.page-faq .verdict__dot {
  flex: none;
  width: 9px;
  height: 9px;
  background: var(--verify);
}
.page-faq .verdict--alt .verdict__dot {
  background: var(--gray);
}
.page-faq .verdict__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* ── 现象对照表 ── */
.page-faq .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line-strong);
}
.page-faq .table-caption {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--ash);
  border-bottom: 1px solid var(--line-strong);
}
.page-faq .ledger {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: var(--paper);
}
.page-faq .ledger th,
.page-faq .ledger td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  font-size: 14.5px;
  line-height: 1.75;
}
.page-faq .ledger thead th {
  font-size: 13px;
  letter-spacing: .02em;
}
.page-faq .ledger thead th:nth-child(1) {
  width: 46%;
}
.page-faq .ledger thead th:nth-child(2) {
  width: 38%;
}
.page-faq .ledger thead th:nth-child(3) {
  width: 16%;
}
.page-faq .ledger tbody tr {
  transition: background-color .16s var(--ease);
}
.page-faq .ledger tbody tr:hover {
  background: rgba(46, 74, 98, .07);
}
.page-faq .sx-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 22px;
  background: var(--amber);
  color: var(--jet);
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: .04em;
  transition: background-color .16s var(--ease), color .16s var(--ease);
}
.page-faq .ledger tbody tr:hover .sx-num {
  background: var(--maple);
  color: #fff;
}
.page-faq .sx-link {
  font-size: 13px;
  color: var(--channel);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 74, 98, .4);
}
.page-faq .sx-link:hover {
  border-bottom-color: var(--channel);
}

/* ── 问答组 ── */
.page-faq .acc {
  border-top: 1px solid var(--line-strong);
}
.page-faq .acc__item {
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  background: transparent;
  transition: border-left-color .18s var(--ease), background-color .18s var(--ease);
}
.page-faq .acc__item[data-open="true"] {
  border-left-color: var(--maple);
  background: var(--paper);
}
.page-faq .acc__head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}
.page-faq .acc__trigger {
  display: flex;
  align-items: baseline;
  gap: 12px;
  width: 100%;
  padding: 17px 14px 17px 13px;
  text-align: left;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--jet);
  background: none;
  border: 0;
}
.page-faq .acc__trigger:focus-visible {
  outline: 2px solid var(--channel);
  outline-offset: -2px;
}
.page-faq .acc__mark {
  flex: none;
  width: 14px;
  font-family: var(--ff-mono);
  font-size: 15px;
  color: var(--channel);
}
.page-faq .acc__item[data-open="true"] .acc__mark {
  color: var(--maple);
}
.page-faq .acc__body {
  padding: 0 16px 18px 39px;
}
.page-faq .acc__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink);
}
.page-faq .acc__body p:last-child {
  margin-bottom: 0;
}
.page-faq .acc__body a {
  color: var(--maple);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 57, 47, .45);
}

/* ── 人工协助 ── */
.page-faq .help-grid {
  display: grid;
  gap: 30px;
}
.page-faq .help-lead h2 {
  margin: 0 0 16px;
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.015em;
}
.page-faq .help-lead p {
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.9;
  max-width: 30em;
}
.page-faq .help-panel {
  border: 1px solid rgba(244, 241, 236, .24);
  border-left: 4px solid var(--amber);
  padding: 18px 18px 20px;
  background: rgba(244, 241, 236, .05);
}
.page-faq .help-panel__title {
  margin: 0 0 14px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--amber);
}
.page-faq .help-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}
.page-faq .help-list li {
  display: flex;
  gap: 11px;
  padding: 10px 0;
  border-top: 1px solid rgba(244, 241, 236, .16);
  font-size: 14px;
  line-height: 1.75;
}
.page-faq .help-list li:last-child {
  border-bottom: 1px solid rgba(244, 241, 236, .16);
}
.page-faq .help-list__num {
  flex: none;
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--amber);
}
.page-faq .help-contact {
  margin: 0;
}
.page-faq .help-contact > div {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  padding: 8px 0;
  border-top: 1px solid rgba(244, 241, 236, .12);
}
.page-faq .help-contact dt {
  flex: none;
  min-width: 72px;
  font-size: 12.5px;
  color: rgba(244, 241, 236, .62);
}
.page-faq .help-contact dd {
  margin: 0;
  font-family: var(--ff-mono);
  font-size: 13.5px;
  letter-spacing: .02em;
  color: var(--paper);
  word-break: break-all;
}

/* ── 断点 ── */
@media (min-width: 640px) {
  .page-faq .faq-steps__link {
    padding: 13px 16px;
    font-size: 13.5px;
    gap: 11px;
  }
  .page-faq .verdicts {
    grid-template-columns: 1fr 1fr;
  }
  .page-faq .help-contact > div {
    flex-wrap: nowrap;
  }
}

@media (min-width: 860px) {
  .page-faq .flow-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-faq .help-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 52px;
    align-items: start;
  }
  .page-faq .split {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 48px;
  }
  .page-faq .split__body {
    margin-top: 22px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-section {
    padding: 78px 0;
  }
  .page-faq .faq-head__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
    padding: 30px 0 46px;
  }
  .page-faq .faq-brief {
    margin-bottom: 4px;
  }
  .page-faq .sec-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, .88fr);
    gap: 44px;
    align-items: end;
    margin-bottom: 42px;
  }
  .page-faq .sec-head__note {
    margin: 0 0 6px;
  }
  .page-faq .flow-step {
    padding: 26px 24px 28px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-steps__link {
    justify-content: flex-start;
    padding: 15px 22px;
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .acc__item,
  .page-faq .ledger tbody tr,
  .page-faq .sx-num,
  .page-faq .faq-steps__link {
    transition: none;
  }
}
<<<END>>>