.page-faq {
  --faq-line: rgba(20, 32, 26, 0.14);
  --faq-line-soft: rgba(20, 32, 26, 0.07);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-17);
  line-height: 1.75;
  overflow-x: clip;
}

.page-faq *,
.page-faq *::before,
.page-faq *::after {
  box-sizing: border-box;
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-bottom: 72px;
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb {
  padding-top: 20px;
  font-size: var(--fs-14);
}
.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--slate);
}
.page-faq .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--slate);
  opacity: 0.6;
}
.page-faq .breadcrumb__item a {
  color: var(--flesh-deep);
  text-decoration: none;
}
.page-faq .breadcrumb__item a:hover {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 26px 0 34px;
  border-bottom: 2px solid var(--ink);
  background-image: repeating-linear-gradient(
    100deg,
    rgba(142, 198, 63, 0.16) 0 1px,
    transparent 1px 46px
  );
  background-size: 100% 100%;
}
.page-faq .faq-hero__eyebrow {
  display: inline-block;
  margin: 0;
  padding-bottom: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--flesh-deep);
  border-bottom: 3px solid var(--flesh);
}
.page-faq .faq-hero__title {
  margin: 14px 0 18px;
  max-width: 15em;
  font-size: clamp(var(--fs-34), 7.4vw, var(--fs-76));
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.page-faq .faq-hero__title em {
  font-style: normal;
  background: linear-gradient(transparent 62%, var(--flesh-soft) 62%);
  padding-inline: 0.06em;
}
.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-17);
  color: var(--slate);
}

/* ---------- 筛选 ---------- */
.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 22px 0 4px;
}
.page-faq .faq-filter__label {
  margin-right: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-faq .chip {
  appearance: none;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: var(--fs-14);
  line-height: 1.4;
  padding: 7px 16px;
  cursor: pointer;
  transition: background 0.18s var(--ease-out), color 0.18s var(--ease-out),
    transform 0.18s var(--ease-out);
}
.page-faq .chip:hover {
  background: var(--mist);
}
.page-faq .chip[aria-pressed="true"] {
  background: var(--flesh-deep);
  border-color: var(--flesh-deep);
  color: #fff;
}
.page-faq .chip:focus-visible,
.page-faq .faq-q > summary:focus-visible,
.page-faq a:focus-visible {
  outline: 3px solid var(--flesh-deep);
  outline-offset: 3px;
}

/* ---------- 列表 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.page-faq .faq-item {
  border: 1px solid var(--faq-line-soft);
  border-radius: var(--r-card);
  background: var(--paper);
  padding: 2px 18px;
}
.page-faq .faq-item--mist {
  background: var(--mist);
  border-color: rgba(62, 122, 34, 0.16);
}

.page-faq .faq-q {
  position: relative;
  padding-left: 18px;
}
.page-faq .faq-q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 3px;
  border-radius: 3px;
  background: var(--flesh);
}

.page-faq .faq-q > summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}
.page-faq .faq-q > summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-q > summary::after {
  content: "+";
  margin-left: auto;
  padding-top: 0.05em;
  font-family: var(--font-mono);
  font-size: var(--fs-21);
  line-height: 1;
  color: var(--flesh-deep);
}
.page-faq .faq-q[open] > summary::after {
  content: "–";
}
.page-faq .faq-q[open] > summary {
  padding-bottom: 12px;
}

.page-faq .faq-q__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: clamp(var(--fs-21), 4vw, var(--fs-26));
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-faq .faq-q__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--flesh-deep);
}

.page-faq .faq-q__body {
  max-width: 38em;
  padding: 0 0 22px;
  font-size: var(--fs-17);
}
.page-faq .faq-q__body p {
  margin: 0 0 12px;
}
.page-faq .faq-q__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 步骤 ---------- */
.page-faq .steps {
  counter-reset: step;
  margin: 14px 0;
  padding: 0;
  list-style: none;
}
.page-faq .steps > li {
  position: relative;
  counter-increment: step;
  margin-bottom: 12px;
  padding-left: 40px;
  font-size: var(--fs-17);
}
.page-faq .steps > li:last-child {
  margin-bottom: 0;
}
.page-faq .steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 2px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--flesh-deep);
  color: #fff;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1;
}
.page-faq .steps > li::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 32px;
  bottom: -10px;
  width: 2px;
  background: var(--faq-line);
}
.page-faq .steps > li:last-child::after {
  display: none;
}

/* ---------- 相关阅读 ---------- */
.page-faq .faq-q__more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  font-size: var(--fs-14);
}
.page-faq .faq-q__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-faq .faq-q__more a {
  color: var(--flesh-deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 122, 34, 0.4);
}
.page-faq .faq-q__more a:hover {
  border-bottom-color: var(--flesh-deep);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 18px 0 22px;
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-lg);
  background: var(--night);
}
.page-faq .faq-figure--band {
  max-width: 460px;
  margin: 8px auto 26px;
}
.page-faq .faq-figure--band img {
  aspect-ratio: 1 / 1;
}
.page-faq .faq-figure .media__caption {
  margin-top: 10px;
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 数据带 ---------- */
.page-faq .faq-night {
  margin: 8px 0;
  padding: 26px 22px;
  border-radius: var(--r-lg);
  background: var(--night);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(142, 198, 63, 0.14) 0 1px,
    transparent 1px 68px
  );
  color: var(--paper);
}
.page-faq .faq-night .label-caps {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--flesh);
}
.page-faq .faq-night__grid {
  display: grid;
  gap: 18px;
  margin-top: 16px;
}
.page-faq .faq-night .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-faq .faq-night .stat__value {
  font-family: var(--font-mono);
  font-size: var(--fs-34);
  font-weight: 700;
  line-height: 1;
  color: var(--flesh);
}
.page-faq .faq-night .stat__label {
  font-size: var(--fs-14);
  line-height: 1.6;
  color: rgba(246, 247, 236, 0.8);
}

/* ---------- 旁注 ---------- */
.page-faq .faq-aside {
  display: grid;
  gap: 12px;
  margin: 10px 0;
  padding: 8px 0 8px 16px;
  border-left: 3px solid var(--flesh);
  background: rgba(221, 235, 198, 0.35);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
.page-faq .faq-aside p {
  margin: 0;
  font-size: var(--fs-17);
  max-width: 38em;
}
.page-faq .faq-aside__rail {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-faq .faq-aside__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px !important;
  font-size: var(--fs-14);
}
.page-faq .faq-aside__links a {
  color: var(--flesh-deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 122, 34, 0.4);
}

/* ---------- 收束 ---------- */
.page-faq .faq-cta {
  display: grid;
  gap: 14px;
  margin-top: 40px;
  padding: 30px 24px;
  border-radius: var(--r-lg);
  background: var(--skin);
  color: var(--paper);
}
.page-faq .faq-cta h2 {
  margin: 0;
  font-size: var(--fs-26);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-faq .faq-cta p {
  margin: 0;
  max-width: 36em;
  font-size: var(--fs-17);
  color: rgba(246, 247, 236, 0.86);
}
.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.page-faq .faq-cta .btn {
  text-decoration: none;
  font-weight: 700;
}
.page-faq .faq-cta .btn--yellow {
  color: var(--ink);
}

/* ---------- 显现增强 ---------- */
.page-faq [data-reveal] {
  transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out);
}
.page-faq [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-night__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-faq .faq-night {
    padding: 30px 28px;
  }
  .page-faq .faq-item {
    padding: 2px 26px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 40px 0 46px;
  }
  .page-faq .faq-list {
    gap: 20px;
    margin-top: 24px;
  }
  .page-faq .faq-item--split {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 28px;
    align-items: start;
    padding-right: 26px;
  }
  .page-faq .faq-item--split .faq-figure {
    margin-top: 54px;
  }
  .page-faq .faq-figure--band {
    margin: 4px 0 28px;
    max-width: 470px;
  }
  .page-faq .faq-aside {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 20px;
    padding: 14px 0 14px 22px;
  }
  .page-faq .faq-aside__rail {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    align-self: stretch;
    margin: 0;
    letter-spacing: 0.3em;
  }
  .page-faq .faq-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 36px 40px;
  }
  .page-faq .faq-cta h2,
  .page-faq .faq-cta p {
    grid-column: 1;
  }
  .page-faq .faq-cta__actions {
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-content: flex-end;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition: none !important;
    animation: none !important;
  }
  .page-faq [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
<<<END>>>