.page-faq {
  --faq-line: rgba(183, 121, 60, 0.28);
  --faq-line-soft: rgba(183, 121, 60, 0.16);
  --faq-on-dark: rgba(246, 241, 231, 0.78);
  --faq-body: rgba(26, 26, 22, 0.82);
  background: var(--paper);
  color: var(--black);
  font-family: var(--sans);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
  overflow-x: hidden;
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: 72rem;
  margin-inline: auto;
  padding-inline: clamp(1.05rem, 4.5vw, 3rem);
}

.page-faq a {
  color: inherit;
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1rem, 3vw, 1.75rem) clamp(2.25rem, 5vw, 3.5rem);
  background:
    radial-gradient(120% 90% at 92% -10%, rgba(216, 167, 106, 0.26), transparent 62%),
    radial-gradient(90% 70% at -10% 110%, rgba(127, 154, 142, 0.18), transparent 60%),
    var(--paper);
}

.page-faq .faq-hero .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-faq .faq-hero .crumbs li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--copper);
}

.page-faq .faq-hero .crumbs a {
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-faq .faq-hero .crumbs a:hover {
  color: var(--copper);
  border-bottom-color: var(--copper);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: clamp(1rem, 3vw, 1.75rem);
}

.page-faq .faq-hero-main h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.95rem, 6.4vw, 3.5rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ink-deep);
  margin: 0.55rem 0 0;
  max-width: 24ch;
}

.page-faq .faq-hero-text {
  margin: 1rem 0 0;
  max-width: 48ch;
  font-size: clamp(0.95rem, 1.7vw, 1.05rem);
  line-height: 1.85;
  color: var(--faq-body);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: clamp(1.1rem, 3vw, 1.6rem);
}

.page-faq .faq-hero-card {
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--paper);
  border: 1px solid rgba(216, 167, 106, 0.32);
  border-radius: var(--r-lg);
  padding: clamp(1.15rem, 3.2vw, 1.8rem);
  box-shadow: 0 22px 46px -30px rgba(11, 36, 31, 0.95);
}

.page-faq .faq-hero-card-label {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.26em;
  color: var(--copper-light);
}

.page-faq .faq-hero-facts {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-faq .faq-hero-facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem 0.7rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--faq-line-soft);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--faq-on-dark);
}

.page-faq .faq-hero-facts li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-hero-facts .mono {
  color: var(--copper-light);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

/* ---------- 命令栏 ---------- */
.page-faq .faq-command {
  background: var(--ink);
  color: var(--paper);
  border-radius: clamp(18px, 3vw, 30px);
  margin-inline: clamp(0.5rem, 2.5vw, 1.75rem);
  margin-block-end: clamp(2rem, 5vw, 3.25rem);
  padding-block: clamp(1.6rem, 4vw, 2.6rem);
}

.page-faq .faq-command .eyebrow {
  color: var(--copper-light);
  margin: 0;
}

.page-faq .faq-command-head h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.6vw, 2rem);
  line-height: 1.3;
  margin: 0.5rem 0 0;
  color: var(--paper);
  max-width: 20ch;
}

.page-faq .faq-cmd {
  margin-top: clamp(1.1rem, 3vw, 1.5rem);
  border: 1px solid rgba(216, 167, 106, 0.3);
  border-radius: var(--r-md);
  background: rgba(11, 36, 31, 0.55);
  padding: 0.35rem clamp(0.7rem, 2vw, 1.1rem);
}

.page-faq .faq-cmd-line {
  margin: 0;
  border-bottom: 1px dashed rgba(216, 167, 106, 0.2);
}

.page-faq .faq-cmd-line:last-child {
  border-bottom: 0;
}

.page-faq .faq-cmd-line a {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem 0.65rem;
  padding: 0.72rem 0.1rem;
  font-size: 0.92rem;
  line-height: 1.55;
  text-decoration: none;
  color: var(--faq-on-dark);
  transition: color 0.18s ease;
}

.page-faq .faq-cmd-line a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.35rem;
  height: 2px;
  width: 0;
  background: var(--copper-light);
  transition: width 0.22s ease;
}

.page-faq .faq-cmd-line a:hover {
  color: var(--paper);
}

.page-faq .faq-cmd-line a:hover::after {
  width: 100%;
}

.page-faq .faq-cmd-caret {
  color: var(--copper);
  font-family: var(--mono);
  font-size: 0.85rem;
}

.page-faq .faq-cmd-key {
  display: inline-block;
  min-width: 3.2rem;
  padding: 0.1rem 0.45rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(216, 167, 106, 0.4);
  color: var(--copper-light);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-align: center;
}

.page-faq .faq-tabs {
  list-style: none;
  margin: clamp(1rem, 3vw, 1.4rem) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-faq .faq-tabs .tag {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.95rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(216, 167, 106, 0.42);
  background: transparent;
  color: var(--faq-on-dark);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-tabs .tag:hover {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--ink-deep);
}

/* ---------- 通用章节头 ---------- */
.page-faq .faq-stage-head {
  max-width: 54rem;
}

.page-faq .faq-stage-head .eyebrow {
  margin: 0;
  color: var(--copper);
}

.page-faq .faq-stage-head h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.6vw, 2.2rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
  margin: 0.45rem 0 0;
}

.page-faq .faq-stage-lead {
  margin: 0.75rem 0 0;
  max-width: 56ch;
  font-size: clamp(0.92rem, 1.6vw, 1rem);
  line-height: 1.85;
  color: var(--faq-body);
}

/* ---------- 步骤 ---------- */
.page-faq .faq-stage {
  padding-block: clamp(1.5rem, 4vw, 3rem);
}

.page-faq .faq-stage-grid {
  display: grid;
  gap: clamp(1.35rem, 3.5vw, 2.25rem);
  margin-top: clamp(1.25rem, 3.5vw, 2rem);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(0.7rem, 2vw, 0.9rem);
  counter-reset: faqstep;
}

.page-faq .faq-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(0.7rem, 2vw, 1rem);
  align-items: start;
  padding: clamp(0.85rem, 2.5vw, 1.15rem);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--faq-line-soft);
  border-radius: var(--r-md);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-faq .faq-steps li:hover {
  border-color: rgba(183, 121, 60, 0.55);
  transform: translateY(-2px);
}

.page-faq .faq-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  border: 1px solid var(--faq-line);
  background: var(--paper-grey);
  color: var(--ink);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.page-faq .faq-step-body h3 {
  margin: 0;
  font-size: clamp(0.98rem, 1.9vw, 1.06rem);
  font-weight: 600;
  color: var(--ink-deep);
  line-height: 1.5;
}

.page-faq .faq-step-body p {
  margin: 0.4rem 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--faq-body);
}

.page-faq .faq-stage-media {
  margin: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--faq-line-soft);
  overflow: hidden;
  background: var(--paper-grey);
}

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

.page-faq .faq-stage-media figcaption {
  padding: 0.75rem clamp(0.85rem, 2.5vw, 1.1rem);
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--faq-body);
  border-top: 1px solid var(--faq-line-soft);
  background: var(--paper);
}

.page-faq .faq-tip {
  margin: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  padding: 0.85rem 0 0.85rem clamp(0.85rem, 2.5vw, 1.15rem);
  border-left: 3px solid var(--cinnabar);
  background: linear-gradient(90deg, rgba(168, 58, 42, 0.08), transparent 85%);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--faq-body);
  max-width: 62rem;
}

.page-faq .faq-tip strong {
  color: var(--ink-deep);
}

/* ---------- 旧版切换 ---------- */
.page-faq .faq-switch {
  background: var(--paper-grey);
  border-radius: clamp(18px, 3vw, 30px);
  margin-inline: clamp(0.5rem, 2.5vw, 1.75rem);
  padding-block: clamp(1.6rem, 4vw, 2.8rem);
}

.page-faq .faq-switch-grid {
  display: grid;
  gap: clamp(0.7rem, 2vw, 1rem);
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
}

.page-faq .faq-switch-card {
  background: var(--paper);
  border: 1px solid var(--faq-line-soft);
  border-radius: var(--r-md);
  padding: clamp(0.95rem, 2.8vw, 1.3rem);
  border-top: 3px solid var(--copper);
}

.page-faq .faq-switch-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1rem, 2vw, 1.1rem);
  font-weight: 600;
  color: var(--ink);
}

.page-faq .faq-switch-card p {
  margin: 0.5rem 0 0;
  font-size: 0.89rem;
  line-height: 1.8;
  color: var(--faq-body);
}

.page-faq .faq-switch-note {
  margin: clamp(1.1rem, 3vw, 1.6rem) 0 0;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--faq-body);
  max-width: 62rem;
}

.page-faq .faq-switch-note a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 58, 42, 0.4);
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-faq .faq-switch-note a:hover {
  color: var(--ink-deep);
  border-bottom-color: var(--ink-deep);
}

/* ---------- 检查清单 ---------- */
.page-faq .faq-checklist {
  padding-block: clamp(1.75rem, 4.5vw, 3rem);
}

.page-faq .faq-check-list {
  list-style: none;
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(0.9rem, 2.5vw, 1.4rem);
}

.page-faq .faq-check-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(0.7rem, 2vw, 1rem);
  align-items: start;
}

.page-faq .faq-check-mark {
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.32rem;
  border-radius: 4px;
  border: 1px solid var(--copper);
  background:
    linear-gradient(135deg, transparent 44%, var(--copper) 44%, var(--copper) 56%, transparent 56%),
    linear-gradient(45deg, transparent 58%, var(--copper) 58%, var(--copper) 68%, transparent 68%);
}

.page-faq .faq-check-list h3 {
  margin: 0;
  font-size: clamp(0.96rem, 1.9vw, 1.04rem);
  font-weight: 600;
  color: var(--ink-deep);
  line-height: 1.55;
}

.page-faq .faq-check-list p {
  margin: 0.35rem 0 0;
  font-size: 0.89rem;
  line-height: 1.8;
  color: var(--faq-body);
  max-width: 60ch;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-answers {
  padding-block: clamp(1.5rem, 4vw, 2.5rem);
}

.page-faq .faq-group {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

.page-faq .faq-group-title {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 0 0 0.6rem;
  font-family: var(--serif);
  font-size: clamp(1.08rem, 2.4vw, 1.32rem);
  font-weight: 600;
  color: var(--ink);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--faq-line);
}

.page-faq .faq-group-title .mono {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--copper-light);
  font-size: 0.72rem;
}

.page-faq .faq-group details {
  border-bottom: 1px solid var(--faq-line-soft);
  padding-block: 0.85rem;
}

.page-faq .faq-group details[open] {
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--r-md);
  padding-inline: clamp(0.6rem, 2vw, 0.9rem);
  border-bottom-color: transparent;
}

.page-faq .faq-group summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  list-style: none;
  font-size: clamp(0.94rem, 1.8vw, 1.02rem);
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink-deep);
  transition: color 0.18s ease;
}

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

.page-faq .faq-group summary::after {
  content: "+";
  flex: none;
  font-family: var(--mono);
  font-size: 1.05rem;
  line-height: 1.3;
  color: var(--copper);
  transition: color 0.18s ease;
}

.page-faq .faq-group details[open] summary::after {
  content: "–";
  color: var(--cinnabar);
}

.page-faq .faq-group summary:hover {
  color: var(--copper);
}

.page-faq .faq-group details p {
  margin: 0.55rem 0 0.15rem;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--faq-body);
  max-width: 64ch;
}

.page-faq .faq-group details p a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 58, 42, 0.4);
}

.page-faq .faq-group details p a:hover {
  color: var(--ink-deep);
  border-bottom-color: var(--ink-deep);
}

/* ---------- 联系 ---------- */
.page-faq .faq-contact {
  padding-block: clamp(2rem, 5vw, 3.5rem);
}

.page-faq .faq-contact-grid {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
  margin-top: clamp(1.25rem, 3.5vw, 2rem);
}

.page-faq .faq-contact-card {
  background: linear-gradient(165deg, var(--ink-deep) 0%, var(--ink) 100%);
  color: var(--paper);
  border-radius: var(--r-lg);
  padding: clamp(1.2rem, 3.4vw, 2rem);
  border: 1px solid rgba(216, 167, 106, 0.28);
}

.page-faq .faq-contact-row {
  display: grid;
  gap: 0.2rem;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--faq-line-soft);
}

.page-faq .faq-contact-row:first-child {
  padding-top: 0;
}

.page-faq .faq-contact-label {
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  color: var(--copper-light);
}

.page-faq .faq-contact-value {
  font-family: var(--mono);
  font-size: clamp(0.98rem, 2.4vw, 1.18rem);
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-contact-value--sm {
  font-family: var(--sans);
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--faq-on-dark);
}

.page-faq .faq-contact-hint {
  font-size: 0.78rem;
  color: rgba(246, 241, 231, 0.6);
  letter-spacing: 0.02em;
}

.page-faq .faq-contact-btn {
  margin-top: clamp(1rem, 2.6vw, 1.35rem);
  display: inline-block;
}

.page-faq .faq-contact-note {
  margin: 0.9rem 0 0;
  font-size: 0.78rem;
  line-height: 1.75;
  color: rgba(246, 241, 231, 0.66);
}

.page-faq .faq-contact-note a {
  color: var(--copper-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 167, 106, 0.45);
}

.page-faq .faq-contact-note a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-faq .faq-contact-media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--faq-line-soft);
  background: var(--paper-grey);
}

.page-faq .faq-contact-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-faq .faq-contact-media figcaption {
  padding: 0.75rem clamp(0.85rem, 2.5vw, 1.1rem);
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--faq-body);
  border-top: 1px solid var(--faq-line-soft);
  background: var(--paper);
}

/* ---------- 响应说明 ---------- */
.page-faq .faq-sla {
  padding-block: clamp(1.75rem, 4.5vw, 3rem);
}

.page-faq .faq-sla-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.2vw, 1.85rem);
  color: var(--ink-deep);
  margin: 0;
  padding-top: clamp(1.2rem, 3vw, 1.8rem);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-sla-grid {
  display: grid;
  gap: clamp(0.9rem, 2.5vw, 1.5rem);
  margin-top: clamp(1rem, 3vw, 1.6rem);
}

.page-faq .faq-sla-item {
  padding: clamp(0.95rem, 2.6vw, 1.25rem) clamp(1rem, 2.8vw, 1.4rem);
  border-radius: var(--r-md);
  background: var(--paper-grey);
  border-left: 3px solid var(--copper);
}

.page-faq .faq-sla-num {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-faq .faq-sla-item p + p {
  margin: 0.45rem 0 0;
  font-size: 0.87rem;
  line-height: 1.8;
  color: var(--faq-body);
}

.page-faq .faq-sla-foot {
  margin: clamp(1rem, 3vw, 1.5rem) 0 0;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--faq-body);
}

.page-faq .faq-sla-foot a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 58, 42, 0.4);
}

.page-faq .faq-sla-foot a:hover {
  color: var(--ink-deep);
  border-bottom-color: var(--ink-deep);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-switch-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-check-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1.1rem, 3vw, 1.8rem) clamp(1.5rem, 4vw, 2.5rem);
  }

  .page-faq .faq-sla-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-faq .faq-hero-card {
    margin-bottom: 0.35rem;
  }

  .page-faq .faq-stage-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-faq .faq-stage-media {
    position: sticky;
    top: 1.5rem;
  }

  .page-faq .faq-contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: stretch;
  }

  .page-faq .faq-contact-media {
    display: flex;
    flex-direction: column;
  }

  .page-faq .faq-contact-media img {
    flex: 1;
    aspect-ratio: auto;
    height: 100%;
    min-height: 18rem;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-hero-main h1 {
    max-width: 20ch;
  }

  .page-faq .faq-command-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1.5rem;
  }

  .page-faq .faq-command-head h2 {
    max-width: none;
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition-duration: 0.01ms !important;
  }
}
<<<PAGE_CSS_END>>>