.page-faq {
  --faq-accent: var(--moss);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-faq .faq-crumbs {
  padding-top: 1rem;
  padding-bottom: .75rem;
}

.page-faq .crumbs {
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--stone);
}

.page-faq .crumbs a {
  color: var(--stone);
  text-decoration: none;
}

.page-faq .crumbs a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .crumbs__sep {
  margin: 0 .45rem;
  color: var(--silver);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(152deg, var(--ink) 0%, var(--ink-soft) 58%, #0a2a24 100%);
  color: var(--paper-2);
  padding-block: clamp(2rem, 5.5vw, 3.6rem);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, rgba(246, 241, 231, .05) 0 1px, transparent 1px 11px);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  display: grid;
  gap: 1.75rem;
  align-items: center;
}

.page-faq .faq-hero .eyebrow {
  color: var(--spring);
  margin: 0;
}

.page-faq .faq-hero__title {
  margin: .5rem 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.05rem, 7.4vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--paper-2);
}

.page-faq .faq-hero__intro {
  margin: 1.1rem 0 0;
  max-width: 48ch;
  font-size: .98rem;
  line-height: 1.78;
  color: rgba(251, 248, 241, .82);
}

.page-faq .faq-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1.5rem;
}

.page-faq .faq-hero__media {
  margin: 0;
  border: 1px solid rgba(246, 241, 231, .22);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 44px -32px rgba(0, 0, 0, .9);
}

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

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: 2rem;
  padding-top: clamp(2rem, 4.5vw, 3.2rem);
}

.page-faq .faq-index {
  border-top: 2px solid var(--ink);
  padding-top: .9rem;
}

.page-faq .faq-index__label {
  margin: 0 0 .55rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--stone);
}

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

.page-faq .faq-index__link {
  display: flex;
  gap: .6rem;
  align-items: baseline;
  padding: .6rem .5rem;
  margin-inline: -.5rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text);
  font-size: .88rem;
  line-height: 1.45;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: rgba(168, 211, 78, .18);
  color: var(--ink);
}

.page-faq .faq-index__num {
  flex: 0 0 1.7em;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--stone);
}

.page-faq .faq-index__note {
  margin-top: 1.4rem;
  padding: .9rem 1rem 1rem;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: .8rem;
  line-height: 1.7;
  color: var(--text);
}

.page-faq .faq-index__noteTitle {
  margin: 0 0 .35rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .88rem;
  color: var(--ink);
}

.page-faq .faq-index__note p {
  margin: 0 0 .7rem;
}

.page-faq .faq-index__mail {
  font-family: var(--font-num);
  font-size: .76rem;
  color: var(--ink);
  word-break: break-all;
}

/* ---------- 分组 ---------- */
.page-faq .faq-list {
  min-width: 0;
}

.page-faq .faq-sec {
  position: relative;
  padding-top: 1.6rem;
  padding-bottom: clamp(1.6rem, 3.5vw, 2.4rem);
  border-top: 1px solid var(--line);
}

.page-faq .faq-sec:first-child {
  border-top: 0;
  padding-top: .2rem;
}

.page-faq .faq-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 54px;
  height: 3px;
  background: var(--accent, var(--moss));
}

.page-faq .faq-sec:first-child::before {
  top: -.1rem;
}

.page-faq .faq-sec--spring { --accent: var(--spring); }
.page-faq .faq-sec--summer { --accent: var(--summer); }
.page-faq .faq-sec--electric { --accent: var(--electric); }
.page-faq .faq-sec--autumn { --accent: var(--autumn); }
.page-faq .faq-sec--winter { --accent: var(--winter); }
.page-faq .faq-sec--moss { --accent: var(--moss); }

.page-faq .faq-sec .season-chip {
  margin-bottom: .6rem;
}

.page-faq .faq-sec__title {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 4.2vw, 1.95rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-faq .faq-sec__grid {
  display: grid;
  gap: 1.25rem;
  align-items: start;
}

/* ---------- 折叠条目 ---------- */
.page-faq .faq-item {
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent, var(--moss));
  background: var(--paper-2);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(14, 59, 50, .03), 0 14px 28px -30px rgba(14, 59, 50, .8);
  margin-bottom: .6rem;
}

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

.page-faq .faq-item__q {
  display: flex;
  gap: .55rem;
  align-items: baseline;
  padding: .85rem .9rem;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .97rem;
  line-height: 1.5;
  color: var(--ink);
  transition: background .2s var(--ease);
}

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

.page-faq .faq-item__q:hover {
  background: rgba(14, 59, 50, .035);
}

.page-faq .faq-item__q::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 1rem;
  color: var(--stone);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "−";
}

.page-faq .faq-item__n {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--stone);
}

.page-faq .faq-item__a {
  padding: 0 .95rem 1rem;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--text);
}

.page-faq .faq-item[open] .faq-item__a {
  animation: faqRise .3s var(--ease) both;
}

.page-faq .faq-item__a p {
  margin: 0 0 .55rem;
}

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

.page-faq .faq-item__a a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-faq .faq-item__a a:hover {
  color: var(--moss);
}

@keyframes faqRise {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 图文区 ---------- */
.page-faq .faq-sec__figure {
  margin: 0;
}

.page-faq .faq-sec__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-faq .faq-sec__figure figcaption {
  margin-top: .5rem;
  font-size: .74rem;
  line-height: 1.65;
  color: var(--stone);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-faq .faq-sec__grid {
    grid-template-columns: minmax(0, 1fr) 232px;
    gap: 1.4rem;
  }

  .page-faq .faq-hero__intro {
    font-size: 1.02rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 2.6rem;
  }
}

@media (min-width: 1020px) {
  .page-faq .faq-body {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4rem);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
  }
}

@media (min-width: 1240px) {
  .page-faq .faq-sec__grid {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-item__a {
    animation: none;
  }

  .page-faq .faq-index__link,
  .page-faq .faq-item__q {
    transition: none;
  }
}
<<<END>>>