.page-faq {
  --faq-rail: 268px;
  --faq-ring: 0 0 0 3px rgba(198, 242, 78, 0.34);
  --faq-panel: rgba(31, 61, 51, 0.42);
  background: var(--ink);
  color: var(--bone);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-faq .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  margin: 0 0 clamp(18px, 3.4vw, 34px);
  padding: 0;
  list-style: none;
  font-size: var(--fs-14);
  color: var(--mute);
}

.page-faq .crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-faq .crumbs li + li::before {
  content: "/";
  color: var(--stone);
}

.page-faq .crumbs a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .crumbs a:hover,
.page-faq .crumbs a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-faq .crumbs [aria-current="page"] {
  color: var(--bone);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(40px, 7vw, 84px);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(88% 68% at 6% 0%, rgba(198, 242, 78, 0.11), transparent 62%),
    radial-gradient(64% 56% at 102% 108%, rgba(255, 107, 74, 0.11), transparent 62%),
    linear-gradient(154deg, var(--ink) 0%, var(--charcoal) 100%);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(110, 122, 116, 0.14) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(110, 122, 116, 0.14) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), transparent 80%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), transparent 80%);
  pointer-events: none;
}

.page-faq .faq-hero__wrap {
  position: relative;
  z-index: 1;
}

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

.page-faq .kicker {
  margin: 0 0 14px;
  font-size: var(--fs-14);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
  font-weight: 700;
}

.page-faq .faq-hero h1 {
  margin: 0;
  max-width: 17ch;
  font-size: var(--fs-72);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-faq .faq-hero__lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 40ch;
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  line-height: 1.75;
  color: var(--bone);
}

.page-faq .faq-stats {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-faq .faq-stat {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 18px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-faq .faq-stat__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-44);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-faq .faq-stat__label {
  font-size: var(--fs-14);
  color: var(--mute);
  letter-spacing: 0.04em;
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 6vw, 64px);
  padding: clamp(40px, 7vw, 88px) 0 clamp(56px, 9vw, 110px);
}

/* ---------- 左栏索引 ---------- */
.page-faq .faq-rail__title {
  margin: 0 0 12px;
  font-size: var(--fs-14);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
}

.page-faq .faq-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-faq .faq-rail__list a {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 13px 0;
  border-top: 1px solid var(--line-soft);
  text-decoration: none;
  color: var(--bone);
  font-size: var(--fs-16);
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: color 0.2s var(--ease), padding-left 0.22s var(--ease);
}

.page-faq .faq-rail__list li:last-child a {
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-rail__list a:hover {
  color: var(--lime);
  padding-left: 6px;
}

.page-faq .faq-rail__list a:focus-visible {
  outline: none;
  box-shadow: var(--faq-ring);
  color: var(--lime);
}

.page-faq .faq-rail__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--coral);
}

.page-faq .faq-rail__note {
  margin: 16px 0 0;
  font-size: var(--fs-14);
  font-style: italic;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 右栏章节 ---------- */
.page-faq .faq-main {
  display: grid;
  gap: clamp(48px, 8vw, 96px);
  min-width: 0;
}

.page-faq .faq-section {
  scroll-margin-top: 110px;
  min-width: 0;
}

.page-faq .faq-section__head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 30px);
  padding-bottom: clamp(14px, 2vw, 20px);
  border-bottom: 1px solid var(--line);
  position: relative;
}

.page-faq .faq-section__no {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--coral);
}

.page-faq .faq-section h2 {
  margin: 0;
  font-size: var(--fs-28);
  line-height: 1.24;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-faq .faq-section__lede {
  margin: 4px 0 0;
  max-width: 58ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mute);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--charcoal);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}

.page-faq .faq-figure .media-frame__cap {
  display: block;
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-14);
  font-style: italic;
  color: var(--stone);
}

/* ---------- 三条路径卡片 ---------- */
.page-faq .faq-paths {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-faq .faq-path {
  position: relative;
  padding: clamp(20px, 3vw, 28px);
  background: linear-gradient(160deg, var(--moss) 0%, rgba(12, 31, 26, 0.9) 100%);
}

.page-faq .faq-path::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--lime);
}

.page-faq .faq-path--venue::before {
  background: var(--coral);
}

.page-faq .faq-path--metrics::before {
  background: var(--chart);
}

.page-faq .faq-path__tag {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .faq-path--venue .faq-path__tag {
  color: var(--coral);
}

.page-faq .faq-path--metrics .faq-path__tag {
  color: var(--chart);
}

.page-faq .faq-path h3 {
  margin: 0 0 10px;
  font-size: var(--fs-20);
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-faq .faq-path p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mute);
}

.page-faq .faq-path__use {
  margin-top: 12px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  color: var(--bone) !important;
  font-size: var(--fs-14) !important;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 0;
}

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

.page-faq .faq-item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.6;
  color: var(--bone);
  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 {
  color: var(--lime);
}

.page-faq .faq-item summary:focus-visible {
  outline: none;
  box-shadow: var(--faq-ring);
  border-radius: var(--radius);
}

.page-faq .faq-item__marker {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 6px;
  display: grid;
  place-items: center;
  transition: transform 0.22s var(--ease);
}

.page-faq .faq-item__marker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  transform: rotate(-45deg);
}

.page-faq .faq-item[open] .faq-item__marker {
  transform: rotate(90deg);
}

.page-faq .faq-item[open] summary {
  color: var(--lime);
}

.page-faq .faq-item__body {
  padding: 0 0 20px 30px;
  max-width: 62ch;
}

.page-faq .faq-item__body p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mute);
}

/* ---------- 米白信息层 ---------- */
.page-faq .faq-callout {
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: clamp(16px, 2.6vw, 24px);
  background: var(--bone);
  color: var(--ink);
  border-radius: var(--radius);
  border-left: 3px solid var(--clay);
}

.page-faq .faq-callout__title {
  margin: 0 0 8px;
  font-size: var(--fs-14);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--clay);
}

.page-faq .faq-callout p:not(.faq-callout__title) {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 出路入口 ---------- */
.page-faq .faq-routes {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-faq .faq-route {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 18px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  text-decoration: none;
  color: var(--bone);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-faq .faq-route:hover,
.page-faq .faq-route:focus-visible {
  border-color: var(--lime);
  background: var(--glass-strong);
  transform: translateX(4px);
  outline: none;
}

.page-faq .faq-route__label {
  font-size: var(--fs-16);
  font-weight: 700;
}

.page-faq .faq-route__go {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--lime);
  letter-spacing: 0.02em;
}

.page-faq .faq-helpnote {
  margin: 0 0 clamp(28px, 5vw, 44px);
  max-width: 58ch;
  font-size: var(--fs-14);
  font-style: italic;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 结尾 ---------- */
.page-faq .faq-cta {
  padding: clamp(22px, 3.6vw, 34px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: var(--radius);
  background: linear-gradient(120deg, var(--moss) 0%, rgba(12, 31, 26, 0.92) 100%);
}

.page-faq .faq-cta__line {
  margin: 0 0 18px;
  max-width: 46ch;
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  line-height: 1.72;
  color: var(--bone);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: var(--fs-16);
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .btn--lime {
  background: var(--lime);
  color: var(--ink);
}

.page-faq .btn--lime:hover,
.page-faq .btn--lime:focus-visible {
  background: var(--chart);
  outline: none;
}

.page-faq .btn--ghost {
  border-color: var(--line);
  color: var(--bone);
}

.page-faq .btn--ghost:hover,
.page-faq .btn--ghost:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  outline: none;
}

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

  .page-faq .faq-stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

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

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

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 116px;
    padding-right: 8px;
  }

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

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__marker,
  .page-faq .faq-route,
  .page-faq .faq-rail__list a {
    transition: none;
  }

  .page-faq .faq-route:hover,
  .page-faq .faq-route:focus-visible {
    transform: none;
  }
}
<<<END>>>