.page-faq {
  --faq-tint-a: #D9E7DF;
  --faq-tint-b: rgba(201, 162, 39, .16);
  --faq-tint-c: rgba(196, 64, 31, .12);
  --faq-tint-d: rgba(122, 92, 62, .14);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
}

.page-faq .breadcrumb {
  padding: 1rem 0 .25rem;
}

.page-faq .faq-hero {
  background:
    radial-gradient(120% 95% at 84% 6%, rgba(217, 231, 223, .95) 0%, rgba(247, 242, 231, 0) 60%),
    linear-gradient(180deg, var(--paper-2), var(--paper) 68%);
  border-bottom: 1px solid var(--line-gold);
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(1.75rem, 4vw, 3rem);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.35rem);
  line-height: 1.22;
  letter-spacing: .01em;
  margin: .6rem 0 0;
  color: var(--copper-ink);
  text-wrap: balance;
}

.page-faq .faq-hero .lede {
  margin-top: 1rem;
  max-width: 44ch;
  color: var(--ink-soft);
}

.page-faq .faq-hero__points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.6rem;
  margin: 1.4rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line-gold);
}

.page-faq .faq-hero__points li {
  display: flex;
  align-items: baseline;
  gap: .45rem;
  font-size: .82rem;
  color: var(--stone);
}

.page-faq .faq-hero__points .mono {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  color: var(--copper);
  letter-spacing: .02em;
}

.page-faq .faq-unit {
  font-size: .95rem;
}

.page-faq .faq-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.5rem;
}

.page-faq .faq-hero__figure {
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-organic);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-faq .faq-hero__figure figcaption {
  font-size: .74rem;
  color: var(--stone);
  padding: .65rem .9rem;
  border-top: 1px solid var(--line);
  background: var(--mint);
}

.page-faq .faq-body {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3.25rem);
  align-items: start;
}

/* ---------- 左侧目录 ---------- */
.page-faq .faq-toc {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-organic);
  padding: 1.1rem 1.15rem 1.25rem;
}

.page-faq .faq-toc__title {
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--gold-deep);
  margin: 0 0 .75rem;
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-faq .faq-toc__list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .55rem .35rem;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .92rem;
  border-left: 2px solid transparent;
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}

.page-faq .faq-toc__list a .mono {
  font-size: .74rem;
  color: var(--gold-deep);
  letter-spacing: .06em;
}

.page-faq .faq-toc__list a:hover,
.page-faq .faq-toc__list a:focus-visible {
  color: var(--copper-ink);
  border-left-color: var(--cinnabar);
  background: var(--mint);
}

.page-faq .faq-toc__card {
  margin-top: 1rem;
  padding: .85rem .9rem;
  background: var(--copper-deep);
  color: var(--paper);
  border-radius: var(--radius-soft);
  font-size: .84rem;
  line-height: 1.7;
}

.page-faq .faq-toc__card-title {
  font-family: var(--font-serif);
  font-size: .98rem;
  margin: 0 0 .3rem;
  color: var(--gold-bright);
}

.page-faq .faq-toc__card a {
  color: var(--paper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 通用区块 ---------- */
.page-faq .faq-main {
  min-width: 0;
  display: grid;
  gap: clamp(2rem, 5vw, 3.25rem);
}

.page-faq .faq-section {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq .faq-section .section-title,
.page-faq .faq-channels .section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3.4vw, 1.95rem);
  line-height: 1.35;
  color: var(--copper-ink);
  margin: 0 0 .7rem;
}

.page-faq .faq-lead {
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0 0 1.4rem;
  font-size: .95rem;
}

.page-faq .faq-mini-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin: 0 0 .3rem;
  color: var(--copper);
}

/* ---------- 快速定位卡 ---------- */
.page-faq .faq-locate {
  display: grid;
  gap: .75rem;
}

.page-faq .faq-locate__card {
  display: grid;
  gap: .25rem;
  padding: 1rem 1.05rem;
  text-decoration: none;
  color: var(--ink);
  background: var(--mint);
  border-left: 3px solid var(--copper);
  border-radius: 2px var(--radius-soft) var(--radius-soft) 2px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-left-color .25s var(--ease);
}

.page-faq .faq-locate__card--a { border-left-color: var(--copper); }
.page-faq .faq-locate__card--b { border-left-color: var(--gold-deep); }
.page-faq .faq-locate__card--c { border-left-color: var(--cinnabar); }
.page-faq .faq-locate__card--d { border-left-color: var(--patina); }

.page-faq .faq-locate__card:hover,
.page-faq .faq-locate__card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  border-left-color: var(--cinnabar);
}

.page-faq .faq-locate__no {
  font-size: .72rem;
  color: var(--gold-deep);
  letter-spacing: .1em;
}

.page-faq .faq-locate__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--copper-ink);
}

.page-faq .faq-locate__desc {
  font-size: .84rem;
  color: var(--stone);
  line-height: 1.6;
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-group {
  margin-bottom: 1.9rem;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding-bottom: .55rem;
  border-bottom: 2px solid var(--line-gold);
  margin-bottom: .3rem;
}

.page-faq .faq-group__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  font-size: .74rem;
  color: var(--paper);
  background: var(--copper);
  flex: none;
}

.page-faq .faq-group--b .faq-group__no { background: var(--gold-deep); }
.page-faq .faq-group--c .faq-group__no { background: var(--cinnabar); }
.page-faq .faq-group--d .faq-group__no { background: var(--patina); }

.page-faq .faq-group__title {
  font-family: var(--font-serif);
  font-size: 1.18rem;
  margin: 0;
  color: var(--copper-ink);
}

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

.page-faq .faq-q > summary {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .85rem .1rem;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-q__no {
  font-size: .72rem;
  color: var(--gold-deep);
  letter-spacing: .06em;
  flex: none;
}

.page-faq .faq-q__text {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
}

.page-faq .faq-q__sign {
  position: relative;
  width: 13px;
  height: 13px;
  margin-left: auto;
  flex: none;
  align-self: center;
  transition: transform .3s var(--ease);
}

.page-faq .faq-q__sign::before,
.page-faq .faq-q__sign::after {
  content: "";
  position: absolute;
  background: var(--copper);
  transition: transform .3s var(--ease), opacity .3s var(--ease), background .3s var(--ease);
}

.page-faq .faq-q__sign::before {
  left: 0;
  top: 6px;
  width: 13px;
  height: 1.5px;
}

.page-faq .faq-q__sign::after {
  left: 6px;
  top: 0;
  width: 1.5px;
  height: 13px;
}

.page-faq .faq-q[open] .faq-q__sign::after {
  transform: rotate(90deg);
  opacity: 0;
}

.page-faq .faq-q[open] .faq-q__sign::before {
  background: var(--cinnabar);
}

.page-faq .faq-q[open] > summary .faq-q__text {
  color: var(--copper);
}

.page-faq .faq-q__a {
  padding: 0 0 1.05rem 2.05rem;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 62ch;
}

.page-faq .faq-q__a a,
.page-faq .faq-more a,
.page-faq .faq-end a:not(.btn) {
  color: var(--copper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 内容中心周期 ---------- */
.page-faq .faq-cycle-wrap {
  display: grid;
  gap: 1.25rem;
}

.page-faq .faq-cycle {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-faq .faq-cycle__item {
  display: grid;
  gap: .2rem;
  padding: .85rem 1rem;
  background: var(--paper-2);
  border-left: 3px solid var(--gold);
  border-radius: 2px var(--radius-soft) var(--radius-soft) 2px;
}

.page-faq .faq-cycle__item--accent {
  background: var(--copper-deep);
  border-left-color: var(--gold-bright);
  color: var(--paper);
}

.page-faq .faq-cycle__len {
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--gold-deep);
}

.page-faq .faq-cycle__item--accent .faq-cycle__len {
  color: var(--gold-bright);
}

.page-faq .faq-cycle__price {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--copper-ink);
  letter-spacing: .02em;
}

.page-faq .faq-cycle__item--accent .faq-cycle__price {
  color: var(--paper);
}

.page-faq .faq-cycle__item p {
  margin: 0;
  font-size: .82rem;
  line-height: 1.65;
  color: var(--stone);
}

.page-faq .faq-cycle__item--accent p {
  color: rgba(247, 242, 231, .82);
}

.page-faq .faq-cycle__figure {
  margin: 0;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-organic);
  overflow: hidden;
  background: var(--paper-2);
}

.page-faq .faq-cycle__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-faq .faq-cycle__figure figcaption {
  font-size: .74rem;
  color: var(--stone);
  padding: .6rem .9rem;
  border-top: 1px solid var(--line);
}

.page-faq .faq-cycle__notes {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-gold);
}

.page-faq .faq-cycle__notes p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-faq .faq-more {
  margin: 1.3rem 0 0;
  font-size: .88rem;
  color: var(--stone);
}

/* ---------- 支持渠道 ---------- */
.page-faq .faq-channels {
  background:
    radial-gradient(110% 140% at 92% 0%, rgba(47, 107, 90, .9) 0%, rgba(23, 72, 59, 1) 62%);
  color: var(--paper);
  border-radius: var(--radius-organic);
  padding: clamp(1.4rem, 4vw, 2.4rem);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq .faq-channels .section-title {
  color: var(--paper);
  margin-bottom: .55rem;
}

.page-faq .faq-channels__lead {
  color: rgba(247, 242, 231, .82);
  font-size: .92rem;
  max-width: 56ch;
  margin: 0 0 1.35rem;
  line-height: 1.75;
}

.page-faq .faq-channels__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-faq .faq-channels__list li {
  display: grid;
  gap: .2rem;
  padding-top: .85rem;
  border-top: 1px solid var(--hair-dim);
  font-size: .95rem;
  overflow-wrap: anywhere;
}

.page-faq .faq-channels__label {
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--gold-bright);
}

.page-faq .faq-channels__list a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 1px;
  width: fit-content;
}

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

.page-faq .faq-channels__note {
  font-size: .78rem;
  color: rgba(247, 242, 231, .68);
  line-height: 1.65;
}

/* ---------- 提问准备 ---------- */
.page-faq .faq-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-faq .faq-check li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .85rem;
  padding: .95rem 1rem;
  background: var(--paper-2);
  border-radius: var(--radius-soft);
}

.page-faq .faq-check__no {
  font-size: .9rem;
  color: var(--cinnabar);
  letter-spacing: .06em;
}

.page-faq .faq-check p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-faq .faq-end {
  margin-top: 1.5rem;
  padding: 1.1rem 1.15rem;
  background: var(--mint);
  border-radius: var(--radius-organic);
  display: grid;
  gap: .9rem;
}

.page-faq .faq-end p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-faq .faq-end .btn {
  justify-self: start;
}

@media (min-width: 640px) {
  .page-faq .faq-locate {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-cycle-wrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 1.25rem;
  }

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

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-faq .faq-body {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-faq .faq-toc {
    grid-column: span 4;
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-main {
    grid-column: span 8;
  }

  .page-faq .faq-cycle__notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
  }

  .page-faq .faq-end {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1.5rem;
  }

  .page-faq .faq-end .btn {
    justify-self: end;
  }
}

@media (min-width: 1120px) {
  .page-faq .faq-locate {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-toc__list a,
  .page-faq .faq-locate__card,
  .page-faq .faq-q__sign,
  .page-faq .faq-q__sign::before,
  .page-faq .faq-q__sign::after {
    transition: none;
  }

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