.page-faq {
  --faq-hl: #8A5F12;
  --faq-a-fg: #2E2A26;
  background: var(--bone);
  color: var(--ink);
  overflow-x: hidden;
}

.page-faq [id] {
  scroll-margin-top: 96px;
}

.page-faq .faq-hero {
  padding: 6px 0 0;
}

.page-faq .faq-hero__inner {
  padding-bottom: 20px;
}

.page-faq .faq-hero__title {
  max-width: 18ch;
  margin: 10px 0 0;
}

.page-faq .faq-hero__lede {
  margin-top: 14px;
  max-width: 40em;
  color: var(--faq-a-fg);
}

.page-faq .faq-band {
  margin: 6px 0 0;
  border-top: var(--line);
  border-bottom: var(--line);
  background: var(--dust);
}

.page-faq .faq-band img {
  display: block;
  width: 100%;
  height: clamp(150px, 32vw, 290px);
  object-fit: cover;
  object-position: center 60%;
  filter: saturate(.85);
}

/* 身份路径提示带 */
.page-faq .faq-paths {
  padding: 26px 0 6px;
}

.page-faq .path-band {
  display: grid;
  border-top: 2px solid var(--ink);
  border-bottom: var(--line);
}

.page-faq .path-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px 4px;
  border-bottom: var(--line);
}

.page-faq .path-item:last-child {
  border-bottom: 0;
}

.page-faq .path-item__icon {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  margin-top: 2px;
  color: var(--danxia);
}

.page-faq .path-item__name {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-faq .path-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--faq-a-fg);
  max-width: 34em;
}

/* 两栏布局 */
.page-faq .faq-layout {
  display: grid;
  gap: 28px;
  padding-top: 28px;
  padding-bottom: 56px;
  align-items: start;
}

.page-faq .faq-toc {
  border-top: 2px solid var(--ink);
  padding-top: 12px;
}

.page-faq .faq-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--grit);
  text-transform: uppercase;
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-toc__link {
  display: block;
  padding: 9px 0 9px 12px;
  border-left: 2px solid var(--dust);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  border-left-color: var(--danxia);
  color: var(--danxia);
  padding-left: 16px;
}

.page-faq .faq-toc__status {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: var(--line-dark);
  font-size: 12px;
  line-height: 1.6;
  color: var(--grit);
}

/* 问题分组与手风琴 */
.page-faq .faq-group {
  margin-bottom: 44px;
}

.page-faq .faq-group:last-of-type {
  margin-bottom: 36px;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ink);
}

.page-faq .faq-group__num {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--danxia);
}

.page-faq .faq-group h2 {
  margin: 0;
  font-size: clamp(19px, 3.2vw, 25px);
  line-height: 1.28;
}

.page-faq .faq-item {
  border-bottom: var(--line);
}

.page-faq .faq-q {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: -0.005em;
  transition: color var(--dur) var(--ease);
}

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

.page-faq .faq-q::marker {
  content: "";
}

.page-faq .faq-q:hover {
  color: var(--danxia);
}

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

.page-faq .faq-q svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  color: var(--grit);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-faq .faq-item[open] .faq-q svg {
  transform: rotate(180deg);
  color: var(--danxia);
}

.page-faq .faq-a {
  padding: 0 0 18px 28px;
}

.page-faq .faq-a p {
  margin: 0 0 10px;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--faq-a-fg);
}

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

.page-faq .faq-hl {
  font-family: var(--font-num);
  font-size: 1.12em;
  font-weight: 700;
  color: var(--faq-hl);
  font-variant-numeric: tabular-nums;
}

/* 术语表 */
.page-faq .glossary-block {
  margin-top: 22px;
  display: grid;
  gap: 20px;
}

.page-faq .glossary-intro {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grit);
  max-width: 36em;
}

.page-faq .glossary {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 14px;
}

.page-faq .glossary th {
  text-align: left;
  padding: 10px 10px;
  border-bottom: 1px solid var(--ink);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--grit);
  text-transform: uppercase;
  font-weight: 600;
}

.page-faq .glossary th:first-child {
  width: 34%;
}

.page-faq .glossary td {
  padding: 12px 10px;
  border-bottom: var(--line);
  vertical-align: top;
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-a-fg);
  word-break: break-word;
}

.page-faq .glossary td:first-child {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.page-faq .glossary tbody tr:nth-child(odd) {
  background: rgba(220, 211, 198, 0.34);
}

.page-faq .glossary tbody tr {
  transition: background var(--dur) var(--ease);
}

.page-faq .glossary tbody tr:hover,
.page-faq .glossary tbody tr:focus-within {
  background: rgba(194, 240, 74, 0.20);
}

.page-faq .glossary td:first-child:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-faq .faq-more {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--grit);
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease), margin-top var(--dur) var(--ease);
}

.page-faq .glossary tbody tr:hover .faq-more,
.page-faq .glossary tbody tr:focus-within .faq-more {
  max-height: 110px;
  opacity: 1;
  margin-top: 6px;
}

.page-faq .glossary-figure {
  margin: 0;
}

.page-faq .glossary-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: var(--line);
  background: var(--night);
  object-fit: cover;
}

.page-faq .glossary-figure figcaption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--grit);
}

/* 浏览路径 */
.page-faq .faq-routes {
  margin-top: 34px;
  padding: 20px 0 0;
  border-top: 2px solid var(--ink);
}

.page-faq .faq-routes__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-faq .faq-routes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-faq .faq-route {
  display: grid;
  gap: 8px;
  padding: 14px 0;
  border-bottom: var(--line);
}

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

.page-faq .faq-route p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--faq-a-fg);
  max-width: 34em;
}

.page-faq .faq-route .tag {
  justify-self: start;
}

/* 收束区块 */
.page-faq .faq-cta {
  background: var(--night);
  color: var(--night-fg);
  padding: 28px 20px 30px;
  border-radius: var(--radius);
  border-bottom: 2px solid var(--lime);
}

.page-faq .faq-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 24px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--night-fg);
}

.page-faq .faq-cta__text {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--night-fg);
  opacity: 0.86;
  max-width: 38em;
  word-break: break-word;
}

.page-faq .faq-cta__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-faq .faq-cta__link {
  display: inline-block;
  color: var(--night-fg);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(239, 233, 221, 0.32);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-cta__link::after {
  content: " →";
  color: var(--sand);
}

.page-faq .faq-cta__link:hover,
.page-faq .faq-cta__link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
  transform: translateY(-1px);
}

.page-faq .faq-cta__link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* 中等屏幕 */
@media (min-width: 720px) {
  .page-faq .path-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .path-item {
    border-bottom: 0;
    border-right: var(--line);
    padding: 18px 18px 20px;
  }

  .page-faq .path-item:first-child {
    padding-left: 0;
  }

  .page-faq .path-item:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-faq .faq-a {
    padding-left: 28px;
  }

  .page-faq .faq-route {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

  .page-faq .faq-cta {
    padding: 34px 32px 36px;
  }
}

/* 桌面端：目录常驻，内容右移 */
@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: 52px;
    padding-top: 36px;
  }

  .page-faq .faq-side {
    position: sticky;
    top: 92px;
  }

  .page-faq .glossary-block {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 30px;
    align-items: start;
  }

  .page-faq .glossary-figure {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-group {
    margin-bottom: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-toc__link,
  .page-faq .faq-q svg,
  .page-faq .faq-more,
  .page-faq .faq-cta__link,
  .page-faq .glossary tbody tr {
    transition: none;
  }
}