.page-faq {
  display: block;
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(1.4rem, 4vw, 2.8rem) 0 clamp(1rem, 2.4vw, 1.6rem);
}

.page-faq .faq-hero__title {
  margin: .55rem 0 .8rem;
  max-width: 24ch;
  font-size: clamp(1.55rem, 4.1vw, 2.6rem);
  line-height: 1.24;
  letter-spacing: -.02em;
  font-weight: 800;
}

.page-faq .faq-lead {
  margin: 0;
  max-width: 64ch;
  color: var(--mist);
  font-size: clamp(.94rem, 1.5vw, 1.02rem);
  line-height: 1.85;
}

/* ---------- 两栏骨架 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: 1.15rem;
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }
}

/* ---------- 左侧索引 ---------- */
.page-faq .faq-index {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, var(--panel), rgba(14, 42, 34, .72));
  padding: .9rem;
  min-width: 0;
}

@media (min-width: 960px) {
  .page-faq .faq-index {
    position: sticky;
    top: 108px;
  }
}

.page-faq .faq-index__title {
  margin: 0 0 .6rem .35rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-faq .faq-index__list {
  display: flex;
  gap: .5rem;
  margin: 0;
  padding: 0 0 .2rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

@media (min-width: 960px) {
  .page-faq .faq-index__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .85rem;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(11, 18, 32, .45);
  color: var(--mist);
  font-size: .88rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--speed) var(--ease),
              color var(--speed) var(--ease),
              background-color var(--speed) var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cream);
  background: rgba(43, 245, 200, .1);
}

.page-faq .faq-index__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--cyan);
}

/* ---------- 右侧答案列 ---------- */
.page-faq .faq-answers {
  display: grid;
  gap: 1.1rem;
  min-width: 0;
}

.page-faq .faq-group {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  padding: clamp(1rem, 3vw, 1.6rem);
  scroll-margin-top: 116px;
  transition: border-color var(--speed) var(--ease);
}

.page-faq .faq-group:hover {
  border-color: rgba(43, 245, 200, .42);
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  padding-bottom: .85rem;
  margin-bottom: .9rem;
  border-bottom: 1px dashed var(--line);
}

.page-faq .faq-group__no {
  flex: none;
  padding: .18rem .45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-faq .faq-group__title {
  flex: 1 1 14rem;
  margin: 0;
  font-size: clamp(1.02rem, 2.1vw, 1.28rem);
  line-height: 1.42;
  letter-spacing: -.01em;
}

.page-faq .faq-group__intro {
  margin: 0 0 .5rem;
  max-width: 66ch;
  color: var(--mist);
  font-size: .93rem;
  line-height: 1.78;
}

/* ---------- 问答折叠 ---------- */
.page-faq .faq-group .panel + .panel {
  border-top: 1px solid rgba(28, 68, 56, .8);
}

.page-faq .faq-group .panel__trigger {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  width: 100%;
  padding: .8rem 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.page-faq .faq-group .panel__trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-faq .faq-group .panel__mark {
  flex: none;
  padding-top: .22rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-faq .faq-q {
  font-size: .98rem;
  line-height: 1.55;
  font-weight: 600;
  color: var(--cream);
  transition: color var(--speed) var(--ease);
}

.page-faq .faq-group .panel__trigger:hover .faq-q,
.page-faq .faq-group .panel__trigger:focus-visible .faq-q {
  color: var(--cyan);
}

.page-faq .faq-group .panel__body {
  padding: 0 0 .9rem 2.05rem;
  color: var(--mist);
  font-size: .92rem;
  line-height: 1.8;
}

@media (max-width: 620px) {
  .page-faq .faq-group .panel__body {
    padding-left: 0;
  }
}

.page-faq .faq-a {
  margin: 0 0 .45rem;
  padding-left: .7rem;
  border-left: 2px solid var(--cyan);
  color: var(--cream);
  font-size: .94rem;
  line-height: 1.8;
}

.page-faq .faq-group .panel__body > p {
  margin: 0 0 .35rem;
}

/* ---------- 步骤条 ---------- */
.page-faq .faq-steps {
  list-style: none;
  counter-reset: faqstep;
  display: grid;
  gap: .5rem;
  margin: .8rem 0 0;
  padding: 0;
}

.page-faq .faq-steps > li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 2rem;
  line-height: 1.75;
}

.page-faq .faq-steps > li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .32rem;
  display: grid;
  place-items: center;
  width: 1.4rem;
  height: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(43, 245, 200, .08);
  font-family: var(--font-mono);
  font-size: .64rem;
  color: var(--cyan);
}

/* ---------- 提示条 ---------- */
.page-faq .faq-note {
  margin: .7rem 0 0;
  padding: .7rem .85rem;
  border: 1px solid rgba(255, 122, 47, .38);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-sm);
  background: rgba(255, 122, 47, .08);
  color: var(--cream);
  font-size: .88rem;
  line-height: 1.7;
}

/* ---------- 内联入口 ---------- */
.page-faq .faq-links {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .85rem;
}

.page-faq .faq-links a {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .45rem .85rem;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  color: var(--cream);
  font-size: .85rem;
  text-decoration: none;
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.page-faq .faq-links a span {
  color: var(--cyan);
  font-family: var(--font-mono);
}

.page-faq .faq-links a:hover,
.page-faq .faq-links a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-faq .faq-links a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  margin: 1rem 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink);
  max-width: 100%;
}

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

.page-faq .faq-figure figcaption {
  padding: .6rem .85rem;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: .78rem;
  line-height: 1.6;
}

/* ---------- 字段表 ---------- */
.page-faq .faq-table {
  margin-top: .8rem;
  max-width: 100%;
  overflow-x: auto;
}

.page-faq .faq-table .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

.page-faq .faq-table .data-table th,
.page-faq .faq-table .data-table td {
  padding: .55rem .7rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  line-height: 1.6;
}

.page-faq .faq-table .data-table th {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--mist);
  border-bottom-color: rgba(43, 245, 200, .35);
}

.page-faq .faq-table .data-table td:first-child {
  color: var(--cream);
  font-weight: 600;
}

.page-faq .faq-table .data-table .num {
  font-family: var(--font-mono);
}

/* ---------- 低动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-group,
  .page-faq .faq-q,
  .page-faq .faq-links a {
    transition: none;
  }
}
<<<END>>>