.page-faq {
  --faq-gap: clamp(1.25rem, 4vw, 2.5rem);
  --faq-step-offset: 1.25rem;
  background: var(--yak);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.9;
  padding-bottom: clamp(3rem, 8vw, 5rem);
}

/* ---------- 面包屑 ---------- */
.page-faq .faq-crumb-wrap {
  padding-top: clamp(1rem, 3vw, 1.75rem);
}
.page-faq .faq-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.page-faq .faq-crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-faq .faq-crumb a:hover {
  color: var(--cobalt-mid);
  border-bottom-color: var(--gold-line);
}
.page-faq .faq-crumb__sep {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 5vw, 3.5rem) 0 clamp(1.25rem, 3vw, 2rem);
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -5rem;
  top: -4rem;
  width: 20rem;
  height: 28rem;
  border: 1px solid var(--gold-faint);
  border-bottom: 0;
  border-radius: 10rem 10rem 0 0;
  pointer-events: none;
}
.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 52rem;
}
.page-faq .faq-hero__title {
  margin: 0 0 1rem;
  font-size: clamp(2.1rem, 6.4vw, 4.1rem);
  font-weight: 250;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--cobalt-deep);
}
.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 46rem;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--ink);
}
.page-faq .faq-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.page-faq .faq-hero__tag {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--cobalt-mid);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--hair);
  border-radius: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.page-faq .faq-hero__tag:hover {
  color: var(--cobalt-deep);
  border-color: var(--gold);
  background: var(--surface);
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: var(--faq-gap);
  padding-top: clamp(1rem, 3vw, 1.75rem);
}

/* ---------- 左侧章节索引 ---------- */
.page-faq .faq-rail {
  min-width: 0;
  font-family: var(--font-mono);
}
.page-faq .faq-rail__drop {
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
}
.page-faq .faq-rail__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--cobalt-mid);
  cursor: pointer;
  list-style: none;
}
.page-faq .faq-rail__summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-rail__caret {
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 1.25px solid var(--cobalt-bright);
  border-bottom: 1.25px solid var(--cobalt-bright);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform var(--dur) var(--ease);
}
.page-faq .faq-rail__drop[open] .faq-rail__caret {
  transform: rotate(-135deg) translate(-2px, -2px);
}
.page-faq .faq-rail__list {
  display: grid;
  gap: 0.1rem;
  padding: 0 0.5rem 0.65rem;
}
.page-faq .faq-rail__drop:not([open]) .faq-rail__list {
  display: none;
}
.page-faq .faq-rail__link {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.5rem 0.6rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.page-faq .faq-rail__link:hover {
  color: var(--cobalt-deep);
  background: rgba(20, 84, 158, 0.06);
  border-left-color: var(--gold);
}
.page-faq .faq-rail__link.is-current {
  color: var(--cobalt-deep);
  border-left-color: var(--saffron);
}
.page-faq .faq-rail__num {
  flex: none;
  font-size: 0.6875rem;
  color: var(--cobalt-bright);
}

/* ---------- 主栏 ---------- */
.page-faq .faq-main {
  display: grid;
  gap: clamp(2.25rem, 6vw, 4rem);
  min-width: 0;
}
.page-faq .faq-sec {
  min-width: 0;
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}
.page-faq .faq-sec__head {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1.6rem;
}
.page-faq .faq-sec__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  color: var(--gold);
}
.page-faq .faq-sec__title {
  margin: 0;
  font-size: clamp(1.45rem, 3.6vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cobalt-deep);
}
.page-faq .faq-sec__desc {
  margin: 0.25rem 0 0;
  max-width: 44rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 背景分区变体 ---------- */
.page-faq .faq-sec--sky {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--sky);
  border-radius: var(--radius);
}
.page-faq .faq-sec--deep {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 4vw, 3rem);
  background: var(--cobalt-deep);
  color: var(--on-deep);
  border-radius: var(--radius);
}
.page-faq .faq-sec--deep .faq-sec__title {
  color: var(--on-deep);
}
.page-faq .faq-sec--deep .faq-sec__desc {
  color: var(--on-deep-dim);
}
.page-faq .faq-sec--deep::after {
  content: "";
  position: absolute;
  left: -3rem;
  bottom: -6rem;
  width: 14rem;
  height: 14rem;
  border: 1px solid var(--gold-faint);
  border-radius: 50%;
  pointer-events: none;
}

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  margin: 0 0 1.75rem;
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
}
.page-faq .faq-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 六步阶梯 ---------- */
.page-faq .faq-steps {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-faq .faq-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding: 1.1rem 1.1rem 1.1rem 1rem;
  background: var(--surface);
  border: 1px solid var(--hair);
  border-left: 2px solid var(--cobalt-mid);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-faq .faq-step:hover {
  box-shadow: var(--shadow-1);
  border-left-color: var(--saffron);
}
.page-faq .faq-step:target {
  border-left-color: var(--saffron);
  box-shadow: var(--shadow-1);
}
.page-faq .faq-step__num {
  padding-top: 0.1rem;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cobalt-bright);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
.page-faq .faq-step__num:hover {
  color: var(--saffron);
}
.page-faq .faq-step__body {
  min-width: 0;
}
.page-faq .faq-step__title {
  margin: 0 0 0.45rem;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}
.page-faq .faq-step__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--ink);
}
.page-faq .faq-step__done {
  margin: 0.75rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-faq .faq-step__done span {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.1rem 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--saffron);
  border: 1px solid rgba(180, 52, 42, 0.35);
  border-radius: 2px;
}

/* ---------- 小屏路径分栏 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}
.page-faq .faq-split__text {
  min-width: 0;
}
.page-faq .faq-split__sub {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--cobalt-deep);
}
.page-faq .faq-split__text p {
  margin: 0 0 1.15rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--ink);
}
.page-faq .faq-split__text p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 0.35rem;
  margin: 0 0 1.35rem;
}
.page-faq .faq-track__seg {
  height: 0.4rem;
  border-radius: 2px;
  background: rgba(11, 60, 140, 0.16);
}
.page-faq .faq-track__seg.is-done {
  background: var(--cobalt-bright);
}
.page-faq .faq-track__seg.is-current {
  background: var(--saffron);
}
.page-faq .faq-tip {
  margin: 0;
  padding: 0.85rem 1rem;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--ink);
  background: rgba(201, 162, 39, 0.1);
  border-left: 2px solid var(--gold);
}
.page-faq .faq-figure--phone {
  margin-bottom: 0;
}
.page-faq .faq-figure--phone img {
  max-width: 17rem;
  margin-right: auto;
  margin-left: auto;
  object-fit: contain;
}

/* ---------- 折叠面板 ---------- */
.page-faq .faq-folds {
  display: grid;
  gap: 0.6rem;
}
.page-faq .faq-fold {
  background: var(--surface);
  border: 1px solid var(--hair);
  border-left: 2px solid rgba(180, 52, 42, 0.22);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-faq .faq-fold[open] {
  border-left-color: var(--saffron);
  box-shadow: var(--shadow-1);
}
.page-faq .faq-fold__q {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}
.page-faq .faq-fold__q::-webkit-details-marker {
  display: none;
}
.page-faq .faq-fold__mark {
  flex: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 400;
  color: var(--cobalt-bright);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-faq .faq-fold[open] .faq-fold__mark {
  color: var(--saffron);
  transform: rotate(45deg);
}
.page-faq .faq-fold__a {
  display: grid;
  gap: 0.7rem;
  padding: 0 1.1rem 1.15rem;
}
.page-faq .faq-fold__a p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--ink);
}
.page-faq .faq-fold__a ol {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding-left: 1.15rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 联络区块 ---------- */
.page-faq .faq-checklist {
  display: grid;
  gap: 0.6rem;
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
}
.page-faq .faq-checklist li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--on-deep);
}
.page-faq .faq-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 0.85rem;
  height: 1px;
  background: var(--gold);
}
.page-faq .faq-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}
.page-faq .faq-mail__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}
.page-faq .faq-mail__value {
  padding: 0.6rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.5;
  text-align: left;
  color: var(--on-deep);
  word-break: break-all;
  background: transparent;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-faq .faq-mail__value:hover {
  background: rgba(201, 162, 39, 0.14);
  border-color: var(--gold);
}
.page-faq .faq-mail__value.is-copied {
  color: var(--gold);
  border-color: var(--gold);
}
.page-faq .faq-mail__note {
  margin: 1rem 0 0;
  max-width: 40rem;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--on-deep-dim);
}
.page-faq .faq-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding: 0.7rem 1.2rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--on-deep);
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-faq .faq-btn:hover {
  background: var(--gold);
  color: var(--cobalt-deep);
}

/* ---------- 收尾 ---------- */
.page-faq .faq-end {
  margin: 0;
  padding-top: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--muted);
  border-top: 1px solid var(--gold-line);
}
.page-faq .faq-end a {
  color: var(--cobalt-mid);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-faq .faq-end a:hover {
  color: var(--saffron);
  border-bottom-color: var(--saffron);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-faq .faq-body {
    grid-template-columns: 15rem minmax(0, 1fr);
    align-items: start;
  }
  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
  .page-faq .faq-rail__drop {
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .page-faq .faq-rail__summary {
    display: none;
  }
  .page-faq .faq-rail__list {
    padding: 0;
  }
  .page-faq .faq-rail__drop:not([open]) .faq-rail__list {
    display: grid;
  }
  .page-faq .faq-rail__link {
    font-size: 0.8125rem;
  }
  .page-faq .faq-steps {
    gap: 1.05rem;
  }
  .page-faq .faq-step:nth-child(2) {
    margin-left: calc(var(--faq-step-offset) * 1);
  }
  .page-faq .faq-step:nth-child(3) {
    margin-left: calc(var(--faq-step-offset) * 2);
  }
  .page-faq .faq-step:nth-child(4) {
    margin-left: calc(var(--faq-step-offset) * 3);
  }
  .page-faq .faq-step:nth-child(5) {
    margin-left: calc(var(--faq-step-offset) * 4);
  }
  .page-faq .faq-step:nth-child(6) {
    margin-left: calc(var(--faq-step-offset) * 5);
  }
  .page-faq .faq-step__num {
    font-size: 1.75rem;
  }
  .page-faq .faq-figure--phone img {
    max-width: 100%;
    margin-left: 0;
  }
}

@media (min-width: 720px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) 14rem;
    gap: 2.25rem;
  }
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 719px) {
  .page-faq .faq-hero::after {
    display: none;
  }
  .page-faq .faq-hero__title {
    font-size: clamp(1.9rem, 9vw, 2.6rem);
  }
  .page-faq .faq-step {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
  }
  .page-faq .faq-step__num {
    font-size: 1.25rem;
  }
  .page-faq .faq-mail {
    align-items: stretch;
  }
  .page-faq .faq-mail__value {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition-duration: 0.01ms !important;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</result>