.page-faq {
  --faq-line: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
}

.page-faq img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-faq a {
  color: var(--leaf);
}

.page-faq a:hover {
  color: var(--fruit-deep);
}

.page-faq__crumbs {
  padding-top: clamp(14px, 2.4vw, 24px);
  padding-bottom: clamp(10px, 1.8vw, 18px);
}

/* ---------- 首屏框景 ---------- */
.page-faq .faq-hero {
  padding: 0 0 clamp(24px, 4vw, 44px);
}

.page-faq .faq-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.6vw, 40px);
  border: var(--faq-line);
  background: var(--card);
  padding: clamp(26px, 4.4vw, 52px) clamp(18px, 3.4vw, 46px) clamp(24px, 4vw, 46px);
}

.page-faq .faq-hero__inner::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 7px;
  right: 7px;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--rule) 0 1px, transparent 1px 14px);
  pointer-events: none;
}

.page-faq .faq-hero__inner::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 84px;
  height: 6px;
  background: var(--fruit);
}

.page-faq .faq-hero__title {
  margin: 12px 0 18px;
  font-size: clamp(2rem, 7.4vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--green-deep);
}

.page-faq .faq-hero__lead {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-faq .faq-hero__jump {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
}

.page-faq .faq-hero__jump a {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--leaf);
  color: var(--leaf);
  font-size: 14px;
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.page-faq .faq-hero__jump a:hover,
.page-faq .faq-hero__jump a:focus-visible {
  background: var(--leaf);
  color: var(--card);
}

.page-faq .faq-hero__index {
  border-top: 2px solid var(--green-deep);
  padding-top: 14px;
}

.page-faq .faq-hero__index-title {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--leaf);
}

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

.page-faq .faq-hero__index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 2px;
  border-bottom: var(--faq-line);
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
}

.page-faq .faq-hero__index-list a:hover {
  color: var(--fruit-deep);
}

.page-faq .faq-hero__index-list .mono {
  font-size: 12px;
  color: var(--fruit-deep);
}

.page-faq .faq-hero__index-list a > span:last-child {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--leaf);
}

/* ---------- 问答主体 ---------- */
.page-faq .faq-book {
  padding: 0 0 clamp(34px, 5.4vw, 64px);
}

.page-faq .faq-book__banner {
  margin: 0 0 clamp(24px, 3.6vw, 44px);
  border: var(--faq-line);
}

.page-faq .faq-book__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

.page-faq .faq-book__body {
  min-width: 0;
}

.page-faq .faq-toc {
  border-left: 3px solid var(--rule);
  padding-left: 14px;
}

.page-faq .faq-toc__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--leaf);
}

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

.page-faq .faq-toc__link {
  display: block;
  padding: 9px 10px;
  border-left: 3px solid transparent;
  margin-left: -17px;
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.page-faq .faq-toc__link .mono {
  margin-right: 8px;
  font-size: 12px;
  color: var(--leaf);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  border-left-color: var(--leaf);
  background: rgba(23, 128, 106, 0.07);
}

.page-faq .faq-toc__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: #55635c;
}

.page-faq .faq-group {
  border-top: 8px solid var(--leaf);
  padding-top: clamp(16px, 2.6vw, 26px);
  margin-top: clamp(30px, 4.6vw, 48px);
}

.page-faq .faq-book__body > .faq-group:first-child {
  margin-top: 0;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-faq .faq-group__num {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1;
  font-weight: 700;
  color: var(--fruit);
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  line-height: 1.35;
  color: var(--green-deep);
}

/* ---------- 手风琴 ---------- */
.page-faq .qa {
  border-bottom: var(--faq-line);
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 0;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

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

.page-faq .qa__q::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 17px;
  line-height: 1.2;
  color: var(--leaf);
}

.page-faq .qa[open] .qa__q::after {
  content: "\2212";
  color: var(--fruit);
}

.page-faq .qa__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 22px;
  margin-top: 1px;
  border: 1px solid var(--rule);
  font-size: 11px;
  color: var(--leaf);
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-faq .qa[open] .qa__num {
  background: var(--fruit);
  border-color: var(--fruit);
  color: var(--card);
}

.page-faq .qa__text {
  flex: 1 1 auto;
}

.page-faq .qa__a {
  padding: 0 0 16px 40px;
}

.page-faq .qa__a p {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 深色账号组 ---------- */
.page-faq .faq-group--account {
  margin-top: clamp(30px, 4.6vw, 48px);
  padding: clamp(22px, 3.6vw, 38px);
  background: var(--green-deep);
  border-top: 8px solid var(--fruit);
  color: var(--paper);
}

.page-faq .faq-group--account .faq-group__num {
  color: var(--fruit-hi);
}

.page-faq .faq-group--account .faq-group__title {
  color: var(--paper);
}

.page-faq .faq-group--account .qa {
  border-bottom: 1px solid rgba(250, 244, 232, 0.2);
}

.page-faq .faq-group--account .qa__q {
  color: var(--paper);
}

.page-faq .faq-group--account .qa__num {
  border-color: rgba(250, 244, 232, 0.32);
  color: var(--leaf-hi);
}

.page-faq .faq-group--account .qa[open] .qa__num {
  background: var(--fruit);
  border-color: var(--fruit);
  color: var(--card);
}

.page-faq .faq-group--account .qa__q::after {
  color: var(--leaf-hi);
}

.page-faq .faq-group--account .qa[open] .qa__q::after {
  color: var(--fruit-hi);
}

.page-faq .faq-group--account .qa__a p {
  color: rgba(250, 244, 232, 0.84);
}

.page-faq .faq-group--account a {
  color: var(--leaf-hi);
  text-decoration: underline;
}

.page-faq .faq-group--account a:hover {
  color: var(--fruit-hi);
}

.page-faq .faq-account {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-faq .faq-account__qa {
  min-width: 0;
}

.page-faq .faq-account__media figure {
  margin: 0;
  border: 1px solid rgba(250, 244, 232, 0.22);
}

.page-faq .faq-account__media img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-faq .faq-account__media .media__cap {
  padding: 8px 10px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(250, 244, 232, 0.66);
}

.page-faq .faq-account__label {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--leaf-hi);
}

.page-faq .faq-account__tiers {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.page-faq .faq-account__tiers li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(250, 244, 232, 0.18);
  font-size: 14px;
  color: var(--paper);
}

.page-faq .faq-account__tiers .mono {
  font-size: 12px;
  color: rgba(250, 244, 232, 0.62);
}

.page-faq .faq-account__more {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(250, 244, 232, 0.72);
}

/* ---------- 路径对照表 ---------- */
.page-faq .faq-paths {
  padding: clamp(30px, 5vw, 62px) 0 clamp(34px, 5vw, 64px);
  border-top: 8px solid var(--fruit);
  background: linear-gradient(180deg, rgba(23, 128, 106, 0.06), transparent 220px);
}

.page-faq .faq-paths__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-faq .faq-paths__num {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--leaf);
}

.page-faq .faq-paths__title {
  margin: 0;
  font-size: clamp(1.3rem, 3.4vw, 2.1rem);
  line-height: 1.3;
  color: var(--green-deep);
}

.page-faq .faq-paths__lead {
  max-width: 38em;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-faq .faq-filter {
  position: relative;
  border: var(--faq-line);
  background: var(--card);
}

.page-faq .faq-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-faq .faq-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  border-bottom: var(--faq-line);
}

.page-faq .faq-filter__bar label {
  cursor: pointer;
  padding: 7px 14px;
  border: 1px solid var(--rule);
  background: var(--paper);
  font-size: 14px;
  color: var(--ink);
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-faq #pf-all:checked ~ .faq-filter__bar label[for="pf-all"],
.page-faq #pf-one:checked ~ .faq-filter__bar label[for="pf-one"],
.page-faq #pf-two:checked ~ .faq-filter__bar label[for="pf-two"] {
  background: var(--fruit);
  border-color: var(--fruit);
  color: var(--card);
}

.page-faq .faq-filter__input:focus-visible ~ .faq-filter__bar {
  outline: 2px solid var(--fruit-hi);
  outline-offset: -4px;
}

.page-faq #pf-one:checked ~ .faq-table__scroll tr:not(.is-step1),
.page-faq #pf-two:checked ~ .faq-table__scroll tr:not(.is-step2) {
  display: none;
}

.page-faq .faq-table__scroll {
  overflow-x: auto;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-faq .faq-table__caption {
  padding: 12px 14px 4px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--leaf);
}

.page-faq .faq-table thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--green-deep);
  border-bottom: 1px solid var(--rule);
}

.page-faq .faq-table thead th:last-child {
  text-align: center;
  width: 72px;
}

.page-faq .faq-table__cat th {
  padding: 10px 14px;
  text-align: left;
  background: rgba(23, 128, 106, 0.1);
  border-bottom: 1px solid var(--rule);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--green-deep);
}

.page-faq .faq-table__cat .mono {
  margin-right: 9px;
  color: var(--fruit);
}

.page-faq .faq-table tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  line-height: 1.7;
}

.page-faq .faq-table tbody td:first-child {
  padding-left: 28px;
  font-weight: 600;
  color: var(--green-deep);
}

.page-faq .faq-table tbody td:last-child {
  width: 72px;
  text-align: center;
  font-size: 17px;
  font-weight: 700;
  color: var(--fruit-deep);
}

/* ---------- 收束 ---------- */
.page-faq .faq-outro {
  padding: 0 0 clamp(30px, 5vw, 60px);
}

.page-faq .faq-outro__inner {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 4vw, 38px);
  background: var(--card);
  border: 1px solid var(--green-deep);
  border-left: 8px solid var(--fruit);
}

.page-faq .faq-outro__text h2 {
  margin: 0 0 8px;
  font-size: clamp(1.15rem, 2.6vw, 1.6rem);
  color: var(--green-deep);
}

.page-faq .faq-outro__text p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-outro__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-account {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-faq .faq-hero__lead {
    font-size: 16px;
  }
}

@media (min-width: 920px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.6fr);
    align-items: start;
  }

  .page-faq .faq-book__grid {
    grid-template-columns: 200px minmax(0, 1fr);
  }

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

  .page-faq .qa__q {
    padding: 17px 0;
  }

  .page-faq .qa__a {
    padding-left: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa__num,
  .page-faq .faq-toc__link,
  .page-faq .faq-hero__jump a,
  .page-faq .faq-filter__bar label {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>
</main>