.page-faq {
  --faq-rail-w: 240px;
  --faq-sticky: calc(var(--bar-h) + 28px);
  background: var(--ink);
  color: var(--white);
  overflow-x: hidden;
}

.page-faq .container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(20px, 4vw, 40px) clamp(30px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 16px);
  opacity: 0.85;
  pointer-events: none;
}

.page-faq .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 clamp(18px, 3vw, 30px);
  padding: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-faq .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-faq .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

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

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-faq .faq-kicker {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-faq .faq-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(44px, 11vw, 96px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-faq .faq-lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--paper);
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-faq .faq-jump a {
  display: inline-block;
  padding: 9px 16px;
  font-size: 13.5px;
  color: var(--white);
  text-decoration: none;
  border: 1px solid var(--line);
  background: var(--ink-2);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-faq .faq-hero-aside {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-aside-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 96px;
}

.page-faq .faq-aside-num {
  font-family: var(--font-num);
  font-size: clamp(26px, 4vw, 34px);
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-aside-label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--muted);
}

.page-faq .faq-hero-media {
  margin: clamp(24px, 4vw, 40px) 0 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-faq .faq-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(180px, 32vw, 340px);
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-faq .media-caption {
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- 新手三步 ---------- */
.page-faq .faq-starter {
  position: relative;
  overflow: hidden;
  margin-block: clamp(26px, 4vw, 48px);
  padding-block: clamp(36px, 6vw, 72px);
  background: var(--ink-2);
  border-block: 1px solid var(--line);
}

.page-faq .faq-starter-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-faq .faq-starter-bg img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.16;
}

.page-faq .faq-starter::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, var(--ink-2) 0%, rgba(12, 33, 27, 0.7) 50%, var(--ink-2) 100%);
  pointer-events: none;
}

.page-faq .faq-starter-inner {
  position: relative;
  z-index: 2;
}

.page-faq .faq-starter-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.6vw, 42px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-faq .faq-starter-desc {
  max-width: 62ch;
  margin: 0 0 clamp(22px, 4vw, 36px);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper);
}

.page-faq .faq-steps {
  display: grid;
  gap: 14px;
}

.page-faq .faq-step {
  background: rgba(18, 51, 42, 0.88);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-color 0.24s var(--ease);
}

.page-faq .faq-step[open] {
  border-color: var(--cyan);
}

.page-faq .faq-step > summary {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 20px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-step > summary::marker {
  content: "";
}

.page-faq .faq-step-num {
  font-family: var(--font-num);
  font-size: clamp(34px, 6vw, 56px);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px var(--muted);
  font-variant-numeric: tabular-nums;
  transition: -webkit-text-stroke-color 0.24s var(--ease);
}

.page-faq .faq-step[open] .faq-step-num,
.page-faq .faq-step:hover .faq-step-num {
  -webkit-text-stroke-color: var(--cyan);
}

.page-faq .faq-step-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

.page-faq .faq-step-hint {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-faq .faq-step[open] .faq-step-hint {
  color: var(--cyan);
}

.page-faq .faq-step-body {
  padding: 0 20px 22px;
  border-top: 1px solid var(--line);
  margin-top: 2px;
  padding-top: 14px;
}

.page-faq .faq-step-body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper);
}

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

.page-faq .faq-starter-note {
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--amber);
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 问答主体 ---------- */
.page-faq .faq-body {
  padding-block: clamp(20px, 3vw, 36px) clamp(30px, 5vw, 56px);
}

.page-faq .faq-body-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-faq .faq-rail-title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-faq .faq-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 12px 0 0;
  list-style: none;
  overflow-x: auto;
  border-top: 1px solid var(--line);
  scrollbar-width: thin;
}

.page-faq .faq-rail-list li {
  flex: 0 0 auto;
}

.page-faq .faq-rail-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13.5px;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-faq .faq-rail-num {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--line);
}

.page-faq .faq-rail-list a:hover .faq-rail-num,
.page-faq .faq-rail-list a:focus-visible .faq-rail-num {
  color: var(--cyan);
}

.page-faq .faq-group {
  padding-block: clamp(22px, 3.4vw, 34px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--bar-h) + 20px);
}

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

.page-faq .faq-group-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 8px;
}

.page-faq .faq-group-num {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-group h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-faq .faq-group-desc {
  margin: 0 0 18px;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-item {
  border-left: 2px solid transparent;
  border-top: 1px solid rgba(27, 74, 63, 0.7);
  transition: border-left-color 0.24s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--cyan);
  background: rgba(18, 51, 42, 0.4);
}

.page-faq .faq-item > summary {
  position: relative;
  display: block;
  padding: 15px 44px 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--white);
  transition: color 0.2s var(--ease);
}

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

.page-faq .faq-item > summary::marker {
  content: "";
}

.page-faq .faq-item > summary:hover,
.page-faq .faq-item > summary:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-item > summary::after {
  content: "+";
  position: absolute;
  right: 14px;
  top: 14px;
  font-family: var(--font-num);
  font-size: 18px;
  line-height: 1;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

.page-faq .faq-item[open] > summary::after {
  content: "\2212";
  color: var(--cyan);
}

.page-faq .faq-answer {
  padding: 2px 22px 20px 16px;
  border-top: 1px solid rgba(27, 74, 63, 0.8);
  margin-right: 8px;
  padding-top: 14px;
}

.page-faq .faq-item[open] .faq-answer {
  animation: faq-slide 0.32s var(--ease) both;
}

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

.page-faq .faq-answer p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper);
}

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

.page-faq .faq-answer ol {
  counter-reset: faqstep;
  display: grid;
  gap: 8px;
  margin: 12px 0 4px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-answer ol li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 40px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
}

.page-faq .faq-answer ol li::before {
  content: "0" counter(faqstep);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 2px 5px;
  font-family: var(--font-num);
  font-size: 11px;
  line-height: 1.4;
  color: var(--cyan);
  border: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-em {
  font-family: var(--font-num);
  font-size: 0.96em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}

/* ---------- 收尾 ---------- */
.page-faq .faq-foot {
  padding-block: clamp(30px, 5vw, 58px);
  background: var(--paper);
  color: var(--panel);
  border-top: 1px solid var(--line);
}

.page-faq .faq-foot h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-foot-text {
  margin: 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--panel);
}

.page-faq .faq-foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-faq .faq-foot-links a {
  display: inline-block;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid rgba(6, 18, 15, 0.28);
  background: transparent;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-foot-links a:hover,
.page-faq .faq-foot-links a:focus-visible {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-steps {
    position: relative;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .faq-steps::before {
    content: "";
    position: absolute;
    left: 2%;
    right: 2%;
    top: -12px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan) 14%, var(--cyan) 86%, transparent);
    transform: rotate(-1.2deg);
    opacity: 0.55;
    pointer-events: none;
  }

  .page-faq .faq-steps .faq-step:nth-child(2) {
    transform: translateY(-10px);
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1fr) 200px;
    align-items: end;
  }

  .page-faq .faq-hero-aside {
    flex-direction: column;
    gap: 20px;
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: 22px;
    align-self: stretch;
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-body-grid {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: var(--faq-sticky);
    align-self: start;
  }

  .page-faq .faq-rail-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-faq .faq-rail-list li {
    flex: 0 0 auto;
  }

  .page-faq .faq-rail-list a {
    justify-content: flex-start;
    padding: 11px 0 11px 14px;
    margin-left: -1px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-faq .faq-rail-list a:hover,
  .page-faq .faq-rail-list a:focus-visible {
    border-left-color: var(--cyan);
    border-bottom-color: transparent;
  }

  .page-faq .faq-group-desc {
    margin-bottom: 22px;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</function_results>