.page-faq {
  --faq-gutter: clamp(18px, 4vw, 28px);
  --faq-shadow-paper: 6px 6px 0 rgba(216, 210, 196, 0.45);
  --faq-shadow-ember: 6px 6px 0 rgba(240, 78, 47, 0.2);
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(18px, 3vw, 32px) clamp(48px, 7vw, 88px);
}

.page-faq .faq-shell {
  position: relative;
}

/* 面包屑 */
.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--stone);
  padding-block: 4px 20px;
}

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

.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--ember);
}

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

/* 首屏 */
.page-faq .faq-hero {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-bottom: clamp(30px, 5vw, 52px);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-hero__lead {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 6.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-faq .faq-hero__intro {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  color: rgba(244, 238, 223, 0.82);
}

.page-faq .faq-quick {
  width: 100%;
  border: 1px dashed var(--line-soft);
  padding: 16px 18px;
  background: rgba(18, 54, 43, 0.55);
}

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

.page-faq .faq-quick__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-faq .faq-quick__link {
  display: inline-block;
  padding: 7px 12px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid rgba(232, 180, 90, 0.36);
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-faq .faq-quick__link:hover,
.page-faq .faq-quick__link:focus-visible {
  background: var(--ember);
  border-color: var(--ember);
  color: #fff;
}

.page-faq .faq-hero__media {
  margin: 0;
}

.page-faq .faq-hero__media .media__frame {
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
  overflow: hidden;
}

.page-faq .faq-hero__media img,
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-hero__media .media__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

/* 目录 + 问答两栏 */
.page-faq .faq-body {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  padding-top: clamp(28px, 4vw, 44px);
}

.page-faq .faq-toc {
  border-top: 2px solid var(--ember);
  padding-top: 16px;
}

.page-faq .faq-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-faq .faq-toc__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  white-space: nowrap;
  font-size: 14px;
  color: rgba(244, 238, 223, 0.78);
  text-decoration: none;
  background: rgba(18, 54, 43, 0.72);
  border-left: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-faq .faq-toc__link span {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--stone);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  color: var(--paper);
  border-left-color: var(--ember);
  background: rgba(240, 78, 47, 0.14);
}

/* 问答分组 */
.page-faq .faq-group {
  scroll-margin-top: 96px;
  margin-bottom: clamp(30px, 4vw, 46px);
}

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

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
}

.page-faq .faq-group__num {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-group__desc {
  grid-column: 2;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}

/* 手风琴 */
.page-faq .faq-item {
  background: var(--paper);
  color: var(--text);
  border-left: 3px solid var(--paper-2);
  box-shadow: var(--faq-shadow-paper);
  margin-bottom: 12px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-faq .faq-item[open] {
  border-left-color: var(--ember);
  box-shadow: var(--faq-shadow-ember);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.55;
  color: var(--text);
  transition: background-color 0.2s ease;
}

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

.page-faq .faq-item__q::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1.15;
  color: var(--clay);
  transition: color 0.2s ease;
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "−";
  color: var(--ember);
}

.page-faq .faq-item__q:hover {
  background: rgba(180, 90, 60, 0.08);
}

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

.page-faq .faq-item__a {
  margin: 0 18px;
  padding: 14px 0 18px;
  border-top: 1px dashed rgba(138, 139, 128, 0.42);
  font-size: 15px;
  line-height: 1.82;
  color: #2b322e;
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
}

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

/* 标签章节配图 */
.page-faq .faq-figure {
  margin: 22px 0 0;
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
}

.page-faq .faq-figure .media__frame {
  overflow: hidden;
}

.page-faq .faq-figure .media__caption {
  margin: 0;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
}

/* 联系区块 */
.page-faq .faq-support {
  margin-top: clamp(34px, 5vw, 58px);
  padding: clamp(22px, 4vw, 40px);
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--ember);
  scroll-margin-top: 96px;
}

.page-faq .faq-support__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

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

.page-faq .faq-support__row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-support__label {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-faq .faq-support__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-faq .faq-support__note {
  margin: 20px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--moss);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(244, 238, 223, 0.7);
}

/* 延伸入口 */
.page-faq .faq-next {
  margin-top: clamp(28px, 4vw, 46px);
}

.page-faq .faq-next__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 24px);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-next__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--paper);
  text-decoration: none;
  background: rgba(18, 54, 43, 0.68);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--moss);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-faq .faq-next__link:hover,
.page-faq .faq-next__link:focus-visible {
  border-left-color: var(--ember);
  background: rgba(240, 78, 47, 0.12);
}

.page-faq .faq-next__meta {
  flex: none;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-faq .faq-support__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: start;
  }

  .page-faq .faq-hero__media {
    margin-top: 6px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-body {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

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

  .page-faq .faq-toc__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }

  .page-faq .faq-toc__link {
    white-space: normal;
    padding: 9px 0 9px 13px;
    background: none;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero h1 {
    max-width: 15ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-item__q,
  .page-faq .faq-quick__link,
  .page-faq .faq-toc__link,
  .page-faq .faq-next__link {
    transition: none;
  }
}
<<<END>>>