.page-faq {
  --faq-soft: color-mix(in srgb, var(--white) 76%, transparent);
  --faq-tint: color-mix(in srgb, var(--g-turf) 10%, var(--white));
  --faq-figure-w: 100%;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--g-deep);
  color: var(--white);
  padding: clamp(22px, 3.5vw, 40px) 0 clamp(34px, 6vw, 76px);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -16%;
  top: -30%;
  width: 68%;
  height: 160%;
  background: var(--g-field);
  opacity: 0.6;
  transform: rotate(11deg);
  pointer-events: none;
}

.page-faq .faq-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-faq .faq-hero .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

.page-faq .faq-hero .breadcrumb li {
  color: var(--grey-2);
}

.page-faq .faq-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--g-turf);
}

.page-faq .faq-hero .breadcrumb a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t);
}

.page-faq .faq-hero .breadcrumb a:hover,
.page-faq .faq-hero .breadcrumb a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  align-items: end;
}

.page-faq .faq-hero .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  color: var(--lime);
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.16em;
}

.page-faq .faq-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 62px);
  line-height: 1.04;
  letter-spacing: 0.005em;
  color: var(--white);
}

.page-faq .faq-hero__accent {
  color: var(--lime);
  box-shadow: inset 0 -0.34em 0 color-mix(in srgb, var(--g-turf) 55%, transparent);
}

.page-faq .faq-hero__lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--faq-soft);
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-dark);
  font-size: 13px;
  color: var(--grey-2);
}

.page-faq .faq-hero__facts .data {
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  margin-right: 4px;
}

.page-faq .faq-hero__media {
  margin: 0;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-dark);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 88%);
}

/* ---------- 主体两列 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(30px, 5vw, 64px);
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-faq .faq-aside__label {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--grey);
}

.page-faq .faq-aside__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-aside__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 10px 13px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  scroll-snap-align: start;
  transition: background var(--t), color var(--t), border-color var(--t);
}

.page-faq .faq-aside__num {
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--g-turf);
  transition: color var(--t);
}

.page-faq .faq-aside__link:hover,
.page-faq .faq-aside__link:focus-visible {
  background: var(--g-deep);
  border-color: var(--g-deep);
  color: var(--white);
}

.page-faq .faq-aside__link:hover .faq-aside__num,
.page-faq .faq-aside__link:focus-visible .faq-aside__num {
  color: var(--lime);
}

/* ---------- 分类块 ---------- */
.page-faq .faq-block {
  padding-top: 14px;
  margin-bottom: clamp(34px, 5vw, 58px);
  border-top: 3px solid var(--g-deep);
  scroll-margin-top: 28px;
}

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

.page-faq .faq-block__head {
  margin-bottom: 6px;
}

.page-faq .faq-block__num {
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-faq .faq-block__title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.16;
  color: var(--ink);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-item {
  padding: 0 4px;
  border-bottom: 1px solid var(--line-soft);
  transition: background var(--t), box-shadow var(--t);
}

.page-faq .faq-item[open] {
  background: var(--faq-tint);
  box-shadow: inset 3px 0 0 var(--lime);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 12px 17px 14px;
  list-style: none;
  cursor: pointer;
  font-size: clamp(15px, 1.5vw, 16.5px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  transition: color var(--t);
}

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

.page-faq .faq-item__q::marker {
  content: "";
}

.page-faq .faq-item__q::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 20px;
  line-height: 1;
  color: var(--g-turf);
  transition: color var(--t);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "−";
  color: var(--orange);
}

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: var(--g-turf);
}

.page-faq .faq-item__a {
  padding: 0 16px 20px 14px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-2);
}

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

.page-faq .faq-item__a p + p {
  margin-top: 10px;
}

.page-faq .k {
  display: inline-block;
  padding: 1px 6px;
  font-family: var(--font-data);
  font-size: 0.9em;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  white-space: nowrap;
}

/* ---------- 移动端示意 ---------- */
.page-faq .faq-figure {
  margin: 14px 0 20px;
}

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

.page-faq .faq-figure figcaption {
  margin-top: 8px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--grey);
  border-left: 2px solid var(--lime);
  padding-left: 10px;
}

/* ---------- 联系区 ---------- */
.page-faq .faq-help {
  background: var(--g-deep);
  color: var(--white);
  padding: clamp(34px, 6vw, 76px) 0;
  border-top: 1px solid var(--line-dark);
}

.page-faq .faq-help__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-faq .faq-help .eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  color: var(--lime);
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.16em;
}

.page-faq .faq-help h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.15;
  color: var(--white);
}

.page-faq .faq-help__lead p {
  margin: 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--faq-soft);
}

.page-faq .faq-help__keys {
  margin: 0;
  border-top: 1px solid var(--line-dark);
}

.page-faq .faq-help__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-dark-soft);
}

.page-faq .faq-help__row dt {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--grey-2);
  padding-top: 3px;
}

.page-faq .faq-help__row dd {
  margin: 0;
  font-size: 15px;
  color: var(--white);
  word-break: break-word;
}

.page-faq .faq-help__row .data {
  color: var(--lime);
  font-size: 16px;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-hero__media img {
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
  }

  .page-faq .faq-figure {
    width: 56%;
    margin: 18px 0 26px;
  }

  .page-faq .faq-help__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-help__actions {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-faq .faq-body {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-faq .faq-aside__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--line);
    gap: 2px;
  }

  .page-faq .faq-aside__link {
    border: 0;
    border-left: 3px solid transparent;
    padding: 9px 12px 9px 14px;
    white-space: normal;
  }

  .page-faq .faq-aside__link:hover,
  .page-faq .faq-aside__link:focus-visible {
    background: transparent;
    border-left-color: var(--lime);
    color: var(--g-deep);
  }

  .page-faq .faq-aside__link:hover .faq-aside__num,
  .page-faq .faq-aside__link:focus-visible .faq-aside__num {
    color: var(--orange);
  }
}

@media (max-width: 420px) {
  .page-faq .faq-help__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-faq .faq-item__q {
    gap: 10px;
    padding-right: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-item__q,
  .page-faq .faq-aside__link,
  .page-faq .faq-hero .breadcrumb a {
    transition: none;
  }
}
<<<END>>>