.page-faq {
  background: var(--cream);
  color: var(--brown);
}

.page-faq .num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--cream);
  padding: 24px 0 54px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -22%;
  width: 66%;
  height: 158%;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(152deg, rgba(61, 224, 210, 0.2), rgba(255, 106, 43, 0.08) 52%, transparent 78%);
  transform: rotate(-16deg);
}

.page-faq .faq-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cream-62);
}

.page-faq .faq-hero .breadcrumbs a {
  color: var(--cyan);
  text-decoration: none;
}

.page-faq .faq-hero .breadcrumbs a:hover,
.page-faq .faq-hero .breadcrumbs a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 24px;
}

.page-faq .faq-hero__label {
  display: inline-block;
  margin: 0;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--orange);
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .faq-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-faq .faq-hero .lead {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.7vw, 17.5px);
  line-height: 1.78;
  color: var(--cream-78);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--line-dark);
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cream-78);
}

.page-faq .faq-chip .num {
  font-size: 14px;
  color: var(--cyan);
}

.page-faq .faq-hero__figure {
  margin: 0;
  padding: 9px;
  border: 1px solid var(--line-dark);
  background: rgba(245, 240, 230, 0.06);
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 主体布局 ---------- */
.page-faq .faq-body {
  background: var(--cream);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding: 40px 0 64px;
}

/* ---------- 左侧索引 ---------- */
.page-faq .faq-index {
  border-top: 2px solid var(--brown);
  padding-top: 12px;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal-deep);
}

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

.page-faq .faq-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0 8px 10px;
  border-left: 2px solid transparent;
  color: var(--brown);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--dur), background var(--dur), border-color var(--dur);
}

.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible,
.page-faq .faq-index a.is-active,
.page-faq .faq-index a[aria-current="true"],
.page-faq .faq-index a[aria-current="location"] {
  color: var(--ink);
  background: var(--paper);
  border-left-color: var(--orange);
}

.page-faq .faq-index a .idx {
  flex: none;
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--teal-gray);
}

/* ---------- 答案区 ---------- */
.page-faq .faq-answers {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-faq .faq-block {
  min-width: 0;
  padding: 22px 18px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-card);
  scroll-margin-top: 84px;
}

.page-faq .faq-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-block__no {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-faq .faq-block h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 27px);
  line-height: 1.28;
  color: var(--ink);
}

.page-faq .faq-block p {
  margin: 0 0 13px;
  font-size: 15.5px;
  line-height: 1.78;
}

.page-faq .faq-block p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-block a {
  color: var(--teal-deep);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-faq .faq-block a:hover,
.page-faq .faq-block a:focus-visible {
  color: var(--ink);
  background: rgba(61, 224, 210, 0.18);
}

.page-faq .faq-list {
  display: grid;
  gap: 10px;
  margin: 0 0 13px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.72;
}

.page-faq .faq-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border: 1px solid var(--ink);
}

.page-faq .faq-steps {
  display: grid;
  gap: 10px;
  margin: 0 0 13px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-faq .faq-steps li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 12px;
  background: #fff;
  border-left: 3px solid var(--teal-deep);
  font-size: 15px;
  line-height: 1.68;
}

.page-faq .faq-steps .num {
  flex: none;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  margin-top: 1px;
  background: var(--ink);
  color: var(--cyan);
  font-size: 12px;
}

/* ---------- 资料卡 ---------- */
.page-faq .fact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 16px 0;
}

.page-faq .fact {
  padding: 13px 15px;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--teal-deep);
}

.page-faq .fact--accent {
  border-left-color: var(--orange);
}

.page-faq .fact--check {
  border-left-color: var(--amber);
}

.page-faq .fact h3 {
  margin: 0 0 6px;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-deep);
}

.page-faq .fact p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.66;
}

/* ---------- 图 ---------- */
.page-faq .faq-figure {
  margin: 16px 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

.page-faq .faq-figure figcaption {
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.66;
  color: var(--teal-deep);
}

/* ---------- 对比表 ---------- */
.page-faq .faq-table-wrap {
  margin: 4px 0 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-faq .faq-table caption {
  padding-bottom: 8px;
  text-align: left;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-deep);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.6;
}

.page-faq .faq-table thead th {
  background: var(--ink);
  color: var(--cream);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-faq .faq-table tbody tr:nth-child(even) {
  background: #fff;
}

.page-faq .faq-table tbody td:first-child {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

/* ---------- 联系资料 ---------- */
.page-faq .contact-strip {
  display: grid;
  gap: 10px;
  margin: 14px 0;
}

.page-faq .contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--orange);
}

.page-faq .contact-tag {
  flex: none;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-deep);
}

.page-faq .contact-val {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
  word-break: break-all;
}

.page-faq .contact-note {
  font-size: 12.5px;
  color: var(--teal-deep);
}

.page-faq .copy-chip {
  margin-left: auto;
  padding: 6px 11px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background var(--dur), color var(--dur);
}

.page-faq .copy-chip:hover,
.page-faq .copy-chip:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--brown);
}

.page-faq .copy-status {
  margin: 0 0 12px;
  min-height: 1em;
  font-size: 12.5px;
  color: var(--teal-deep);
}

/* ---------- 手风琴 ---------- */
.page-faq .qa-list {
  border-top: 1px solid var(--line);
}

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

.page-faq .qa summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 2px;
  list-style: none;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

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

.page-faq .qa summary::before {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  margin-top: 0.5em;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  transform: rotate(-45deg);
  transition: transform var(--dur);
}

.page-faq .qa[open] summary::before {
  transform: rotate(45deg);
}

.page-faq .qa summary:hover {
  background: rgba(61, 224, 210, 0.12);
}

.page-faq .qa__no {
  flex: none;
  padding-top: 0.15em;
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--teal-gray);
}

.page-faq .qa__body {
  padding: 0 2px 16px 29px;
}

.page-faq .qa__body p {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.74;
}

.page-faq .qa-foot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--teal-deep);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-faq .fact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-faq .faq-block {
    padding: 28px 26px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 30px 0 66px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
    gap: 52px;
    margin-top: 34px;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 68px);
    padding: 56px 0 88px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 84px;
    align-self: start;
  }

  .page-faq .faq-block {
    padding: 34px 36px;
  }

  .page-faq .faq-block__head {
    margin-bottom: 20px;
    padding-bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index a,
  .page-faq .copy-chip,
  .page-faq .qa summary::before {
    transition: none;
  }
}
<<<END>>>