.page-faq {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-faq .faq-crumb {
  padding-top: clamp(16px, 2vw, 28px);
}
.page-faq .faq-crumb .breadcrumb {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--moss);
}
.page-faq .faq-crumb .breadcrumb a {
  color: var(--ink-soft);
  text-decoration: none;
}
.page-faq .faq-crumb .breadcrumb a:hover {
  color: var(--blue);
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-block: clamp(22px, 3.4vw, 48px) clamp(34px, 5vw, 72px);
}
.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 48px);
}
.page-faq .faq-hero__lead {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}
.page-faq .faq-h1 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.14;
  font-size: clamp(28px, 5vw, 52px);
  margin: 0;
  color: var(--ink);
}
.page-faq .faq-hero__lead .lede {
  margin: 0;
  max-width: 40ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-soft);
}
.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 2.6vw, 38px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.page-faq .stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.page-faq .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.4vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-faq .stat--blue .stat__value {
  color: var(--blue);
}
.page-faq .stat__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--moss);
}
.page-faq .faq-hero__jump {
  margin: 0;
  font-size: 14px;
  color: var(--moss);
}
.page-faq .faq-hero__jump a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .faq-hero__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(145deg, var(--green) 0%, var(--green-deep) 100%);
}
.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 分类索引带 ---------- */
.page-faq .faq-index {
  background: var(--green);
  padding-block: clamp(18px, 2.4vw, 28px);
}
.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-invert);
  border: 1px solid var(--line-invert);
  border-radius: var(--r-md);
  overflow: hidden;
}
.page-faq .faq-index__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  background: var(--green);
  color: var(--paper);
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}
.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal);
  transition: color 0.25s var(--ease);
}
.page-faq .faq-index__name {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
}
.page-faq .faq-index__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  opacity: 0.72;
}
.page-faq .faq-index__item:hover,
.page-faq .faq-index__item:focus-visible {
  background: var(--signal);
  color: var(--green-deep);
  outline: none;
}
.page-faq .faq-index__item:hover .faq-index__num,
.page-faq .faq-index__item:focus-visible .faq-index__num {
  color: var(--green-deep);
}

/* ---------- 通用区块头 ---------- */
.page-faq .faq-h2 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  font-size: clamp(23px, 3.2vw, 37px);
  margin: 8px 0 0;
  color: var(--ink);
}
.page-faq .faq-sechead {
  max-width: 64ch;
  margin-bottom: clamp(24px, 3vw, 42px);
}
.page-faq .faq-sechead__note {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 版本说明专区 ---------- */
.page-faq .faq-versions {
  padding-block: clamp(46px, 6.5vw, 96px);
  border-top: 1px solid var(--line);
}
.page-faq .faq-versions__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
}
.page-faq .faq-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--white);
  min-width: 0;
}
.page-faq .faq-vtable {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 15px;
}
.page-faq .faq-vtable thead th {
  text-align: left;
  padding: 13px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--moss);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-vtable tbody th,
.page-faq .faq-vtable tbody td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
  line-height: 1.6;
}
.page-faq .faq-vtable tbody th {
  font-weight: 400;
  width: 92px;
  white-space: nowrap;
}
.page-faq .faq-vtable tbody td {
  color: var(--ink-soft);
}
.page-faq .faq-vtable tbody tr:last-child th,
.page-faq .faq-vtable tbody tr:last-child td {
  border-bottom: 0;
}
.page-faq .faq-vtable tbody tr:hover {
  background: rgba(198, 255, 60, 0.12);
}
.page-faq .faq-vnum {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--green-deep);
  background: var(--signal);
  padding: 3px 9px;
  border-radius: var(--r-sm);
}
.page-faq .faq-mark {
  background: linear-gradient(transparent 58%, rgba(198, 255, 60, 0.8) 58%);
  color: var(--ink);
  font-weight: 700;
}
.page-faq .faq-versions__media {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--khaki);
}
.page-faq .faq-versions__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-faq .faq-versions__foot {
  margin: clamp(22px, 3vw, 34px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}
.page-faq .faq-versions__foot a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 高频问答 ---------- */
.page-faq .faq-hot {
  padding-block: clamp(46px, 6.5vw, 96px);
  background: var(--khaki);
}
.page-faq .faq-hot__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 2.6vw, 30px);
}
.page-faq .faq-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.page-faq .faq-group__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 900;
  color: var(--ink);
}
.page-faq .faq-group__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--moss);
}
.page-faq .faq-card {
  background: var(--white);
  border-left: 3px solid var(--green);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  padding: 14px 16px;
  box-shadow: 0 1px 0 var(--line-soft);
}
.page-faq .faq-card summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}
.page-faq .faq-card summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-card summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--orange);
}
.page-faq .faq-card[open] summary::after {
  content: "\2212";
}
.page-faq .faq-card__body {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 两种看懂的方式 ---------- */
.page-faq .faq-how {
  padding-block: clamp(46px, 6.5vw, 96px);
  background: var(--paper);
}
.page-faq .faq-how__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}
.page-faq .faq-how__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--line);
}
.page-faq .faq-how__item h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-faq .faq-how__item p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
}
.page-faq .faq-how__item--dark {
  background: var(--green);
  border-color: transparent;
  color: var(--paper);
}
.page-faq .faq-how__item--dark h3 {
  color: var(--white);
}
.page-faq .faq-how__item--dark p {
  color: rgba(245, 241, 228, 0.84);
}
.page-faq .faq-how__item--dark .mono-label {
  color: var(--signal);
}
.page-faq .faq-how__foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}
.page-faq .faq-how__foot a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 还没找到答案 ---------- */
.page-faq .faq-next {
  padding-block: 0 clamp(50px, 7vw, 104px);
}
.page-faq .faq-next__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 54px);
  border-radius: var(--r-lg);
  background: var(--green-deep);
  color: var(--paper);
}
.page-faq .faq-next__panel::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -190px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 255, 60, 0.24) 0%, rgba(198, 255, 60, 0) 68%);
  pointer-events: none;
}
.page-faq .faq-next__panel > * {
  position: relative;
  z-index: 1;
}
.page-faq .faq-next__panel .mono-label {
  color: var(--signal);
}
.page-faq .faq-next__panel .faq-h2 {
  color: var(--white);
  max-width: 24ch;
}
.page-faq .faq-next__panel p {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(245, 241, 228, 0.84);
}
.page-faq .faq-next__panel a {
  color: var(--signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .faq-next__alt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: rgba(245, 241, 228, 0.72) !important;
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 479px) {
  .page-faq .faq-index__item {
    padding: 12px 13px;
    gap: 8px;
  }
  .page-faq .faq-index__name {
    font-size: 16px;
  }
  .page-faq .faq-vnum {
    font-size: 14px;
    padding: 2px 7px;
  }
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-index__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-faq .faq-hot__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
  .page-faq .faq-how__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-versions__inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }
}

/* ---------- 降级动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__item,
  .page-faq .faq-index__num {
    transition: none;
  }
}
<<<END>>>