.page-faq {
  --faq-line: rgba(143, 167, 158, 0.22);
  --faq-line-soft: rgba(143, 167, 158, 0.12);
  --faq-maxw: 460px;
  background: var(--ink);
  color: var(--cream);
  padding-bottom: 0;
}

.page-faq a {
  color: inherit;
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumb {
  padding: 22px 0 0;
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--mist);
}

.page-faq .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 10px;
  color: var(--line);
}

.page-faq .breadcrumb__item a {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-faq .breadcrumb__item a:hover {
  color: var(--orange);
}

.page-faq .breadcrumb__item[aria-current="page"] {
  color: var(--orange);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 58px;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: 6%;
  right: -14%;
  width: 58%;
  height: 86%;
  background: linear-gradient(
    150deg,
    rgba(255, 106, 31, 0.14),
    rgba(47, 224, 200, 0.06) 55%,
    rgba(11, 31, 26, 0) 100%
  );
  transform: skewY(-8deg);
  pointer-events: none;
  z-index: 0;
}

.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-faq .faq-hero__title {
  margin: 14px 0 20px;
  font-size: clamp(1.85rem, 4.6vw, 3.1rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 更新节奏面板 ---------- */
.page-faq .faq-rhythm {
  position: relative;
  background: var(--ink-2);
  padding: 22px 22px 24px;
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--cut)),
    calc(100% - var(--cut)) 100%,
    0 100%
  );
}

.page-faq .faq-rhythm::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 3px;
  background: var(--orange);
}

.page-faq .faq-rhythm__label {
  margin: 8px 0 14px;
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--cyan);
}

.page-faq .faq-rhythm__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding: 13px 0;
  border-top: 1px solid var(--faq-line-soft);
}

.page-faq .faq-rhythm__row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-rhythm__row:last-of-type {
  padding-bottom: 0;
}

.page-faq .faq-rhythm__num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 2.5rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--orange);
}

.page-faq .faq-rhythm__unit {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .faq-rhythm__desc {
  flex: 1 0 100%;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 主布局 ---------- */
.page-faq .faq-main {
  padding: 0;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

/* ---------- 分类索引 ---------- */
.page-faq .faq-side {
  min-width: 0;
}

.page-faq .faq-side__title {
  margin: 0 0 12px;
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--mist);
}

.page-faq .faq-side__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

.page-faq .faq-side__list::-webkit-scrollbar {
  display: none;
}

.page-faq .filter-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border: 1px solid var(--faq-line);
  border-radius: 0;
  background: transparent;
  color: var(--mist);
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.08em;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.page-faq .filter-btn::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: none;
  background: currentColor;
  opacity: 0.3;
  transition: opacity 0.22s ease;
}

.page-faq .filter-btn:hover {
  color: var(--cream);
  border-color: var(--mist);
}

.page-faq .filter-btn.is-active {
  background: rgba(255, 106, 31, 0.12);
  border-color: var(--orange);
  color: var(--orange);
}

.page-faq .filter-btn.is-active::before {
  opacity: 1;
}

.page-faq .faq-side__note {
  margin: 18px 0 0;
  max-width: 30ch;
  font-size: 12px;
  line-height: 1.75;
  color: var(--mist);
}

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

.page-faq .faq-side__note a:hover {
  color: var(--orange);
}

/* ---------- 问答列表 ---------- */
.page-faq .faq-list {
  min-width: 0;
  border-top: 1px solid var(--faq-line);
}

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

.page-faq .qa.is-hidden {
  display: none;
}

.page-faq .qa__head {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px;
  grid-template-areas:
    "cat chev"
    "q chev"
    "p chev";
  column-gap: 20px;
  padding: 20px 0;
  background: none;
  border: 0;
  margin: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  appearance: none;
}

.page-faq .qa__cat {
  grid-area: cat;
  margin-bottom: 6px;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--mist);
}

.page-faq .qa__q {
  grid-area: q;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--cream);
  transition: color 0.22s ease;
}

.page-faq .qa__head:hover .qa__q {
  color: var(--orange-soft);
}

.page-faq .qa__preview {
  grid-area: p;
  margin-top: 6px;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-faq .qa[data-open] .qa__preview {
  display: none;
}

.page-faq .qa__chev {
  grid-area: chev;
  align-self: center;
  justify-self: end;
  position: relative;
  width: 14px;
  height: 14px;
}

.page-faq .qa__chev::before,
.page-faq .qa__chev::after {
  content: "";
  position: absolute;
  background: var(--orange);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.page-faq .qa__chev::before {
  top: 6px;
  left: 0;
  width: 14px;
  height: 2px;
}

.page-faq .qa__chev::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 14px;
}

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

.page-faq .qa__body {
  display: none;
  padding: 0 0 22px;
}

.page-faq .qa[data-open] .qa__body {
  display: block;
}

.page-faq .qa__text {
  margin: 0;
  max-width: 64ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(243, 237, 226, 0.82);
}

.page-faq .qa__text + .qa__text {
  margin-top: 12px;
}

.page-faq .qa__text a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 0.2s ease;
}

.page-faq .qa__text a:hover {
  color: var(--orange);
}

.page-faq .qa__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-faq .qa__tag {
  padding: 4px 10px;
  border: 1px solid currentColor;
  font-size: 10px;
  line-height: 1.4;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-faq .qa__tag--away {
  color: var(--orange);
}

.page-faq .qa__tag--transfer {
  color: var(--cream);
}

.page-faq .qa__tag--discipline {
  color: var(--warn);
}

/* ---------- 图 ---------- */
.page-faq .faq-figure {
  margin: 0;
  padding: 24px 0;
  border-bottom: 1px solid var(--faq-line);
}

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

.page-faq .faq-figure--right .figure__frame {
  max-width: var(--faq-maxw);
  margin-left: auto;
}

.page-faq .faq-figure--left .figure__frame {
  max-width: var(--faq-maxw);
  margin-right: auto;
}

/* ---------- 底部引导 ---------- */
.page-faq .faq-cta {
  position: relative;
  overflow: hidden;
  padding: 40px 0;
  background: var(--ink-2);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-cta::before {
  content: "";
  position: absolute;
  left: -14%;
  bottom: -60%;
  width: 46%;
  height: 210%;
  background: linear-gradient(
    120deg,
    rgba(255, 106, 31, 0.16),
    rgba(47, 224, 200, 0.05) 60%,
    rgba(20, 48, 41, 0) 100%
  );
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-faq .faq-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.page-faq .faq-cta__copy {
  min-width: 0;
  flex: 1 1 320px;
}

.page-faq .faq-cta__title {
  margin: 0 0 8px;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 50ch;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-cta .btn {
  flex: 0 0 auto;
  padding: 13px 26px;
  background: var(--orange);
  color: var(--ink-3);
  border: 0;
  border-radius: 0;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 12px),
    calc(100% - 12px) 100%,
    0 100%
  );
  transition: background 0.22s ease;
}

.page-faq .faq-cta .btn:hover {
  background: var(--orange-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 52px 0 68px;
  }

  .page-faq .faq-list {
    padding-left: 0;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    gap: 64px;
    align-items: end;
  }

  .page-faq .faq-rhythm {
    padding: 24px 26px 26px;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 60px;
    padding-top: 20px;
  }

  .page-faq .faq-side {
    position: sticky;
    top: calc(var(--band-h) + 28px);
    align-self: start;
  }

  .page-faq .faq-side__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .filter-btn {
    width: 100%;
    justify-content: flex-start;
    border-color: transparent;
    padding: 9px 12px;
  }

  .page-faq .filter-btn:hover {
    border-color: var(--faq-line);
  }

  .page-faq .filter-btn.is-active {
    border-color: var(--orange);
  }
}

@media (min-width: 1180px) {
  .page-faq {
    --faq-maxw: 500px;
  }

  .page-faq .qa__head {
    padding: 24px 0;
  }

  .page-faq .qa__q {
    font-size: 1.12rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa__chev::before,
  .page-faq .qa__chev::after,
  .page-faq .qa__q,
  .page-faq .filter-btn,
  .page-faq .filter-btn::before,
  .page-faq .faq-cta .btn {
    transition: none;
  }
}
<<<END>>>