.page-faq {
  --faq-hairline: rgba(42, 33, 25, 0.14);
  --faq-hairline-dark: rgba(61, 242, 208, 0.18);
  --faq-sticky-top: 104px;
  background: var(--cream-paper);
  color: var(--ink-brown);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(24px, 5vw, 56px) 0 clamp(40px, 6vw, 80px);
  background:
    radial-gradient(120% 100% at 90% 0%, rgba(61, 242, 208, 0.16), transparent 60%),
    radial-gradient(80% 80% at 0% 100%, rgba(244, 184, 74, 0.10), transparent 65%),
    linear-gradient(158deg, var(--night-pitch) 0%, var(--deep-forest) 58%, #082a21 100%);
  color: var(--warm-white);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(61, 242, 208, 0.075) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(61, 242, 208, 0.075) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: 20%;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(61, 242, 208, 0.22);
  border-radius: 50%;
  pointer-events: none;
}

.page-faq .faq-hero__shell {
  position: relative;
  z-index: 1;
}

.page-faq .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-faq .breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-sage);
}

.page-faq .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--pitch-grid);
}

.page-faq .breadcrumbs__link {
  color: var(--muted-sage);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .breadcrumbs__link:hover,
.page-faq .breadcrumbs__link:focus-visible {
  color: var(--fluoro-cyan);
  border-color: var(--fluoro-cyan);
}

.page-faq .breadcrumbs__current {
  color: var(--warm-white);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-faq .faq-hero__copy .eyebrow {
  color: var(--fluoro-cyan);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 12px;
  margin: 0 0 14px;
}

.page-faq .faq-hero .display-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: 0.02em;
  color: var(--warm-white);
  max-width: 17ch;
}

.page-faq .faq-hero .lede {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(0.95rem, 2.6vw, 1.05rem);
  line-height: 1.85;
  color: rgba(251, 247, 239, 0.8);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-faq .faq-hero__meta .tag {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--faq-hairline-dark);
  background: rgba(6, 26, 21, 0.5);
  color: var(--fluoro-cyan);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq .faq-hero__meta .tag--amber {
  color: var(--amber-rank);
  border-color: rgba(244, 184, 74, 0.35);
}

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

.page-faq .faq-hero__figure .media-frame {
  position: relative;
  margin: 0;
  border: 1px solid var(--faq-hairline-dark);
  border-radius: var(--radius-organic);
  overflow: hidden;
  background: var(--pitch-grid);
}

.page-faq .faq-hero__figure .media-frame__image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-faq .faq-hero__figure .media-frame__caption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted-sage);
  border-top: 1px solid var(--faq-hairline-dark);
  background: rgba(6, 26, 21, 0.55);
}

/* ---------- 高频问题横带 ---------- */
.page-faq .faq-quick {
  background: var(--cream-paper);
  padding: clamp(32px, 5vw, 56px) 0 clamp(20px, 3vw, 32px);
  border-bottom: 1px solid var(--faq-hairline);
}

.page-faq .faq-quick__eyebrow {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pitch-grid);
}

.page-faq .faq-quick__grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--faq-hairline);
}

.page-faq .faq-quick__item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num question"
    "num hint";
  gap: 4px 16px;
  padding: 22px 8px 22px 0;
  text-decoration: none;
  color: var(--ink-brown);
  border-bottom: 1px solid var(--faq-hairline);
  transition: background 0.22s ease, padding-left 0.22s ease;
}

.page-faq .faq-quick__item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 2px;
  background: var(--fluoro-cyan);
  transition: width 0.28s ease;
}

.page-faq .faq-quick__item:hover::after,
.page-faq .faq-quick__item:focus-visible::after {
  width: 100%;
}

.page-faq .faq-quick__item:hover,
.page-faq .faq-quick__item:focus-visible {
  background: rgba(23, 71, 58, 0.06);
  padding-left: 10px;
  outline: none;
}

.page-faq .faq-quick__num {
  grid-area: num;
  align-self: start;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--signal-red);
  padding-top: 3px;
}

.page-faq .faq-quick__q {
  grid-area: question;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 3.2vw, 1.28rem);
  letter-spacing: 0.03em;
  line-height: 1.4;
  font-weight: 600;
}

.page-faq .faq-quick__hint {
  grid-area: hint;
  font-size: 13px;
  color: rgba(42, 33, 25, 0.62);
  line-height: 1.6;
}

/* ---------- 主体：侧栏 + 折叠问答 ---------- */
.page-faq .faq-body {
  background:
    linear-gradient(180deg, rgba(244, 235, 221, 0.9), var(--warm-white) 30%, var(--cream-paper) 100%);
  padding: clamp(36px, 6vw, 76px) 0 clamp(40px, 6vw, 88px);
}

.page-faq .faq-body__grid {
  display: grid;
  gap: clamp(26px, 4vw, 64px);
}

.page-faq .faq-aside__inner {
  border-top: 2px solid var(--deep-forest);
  padding-top: 16px;
}

.page-faq .faq-aside__inner .eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pitch-grid);
}

.page-faq .faq-aside__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-aside__item {
  flex: 0 0 auto;
}

.page-faq .faq-aside__link {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--faq-hairline);
  border-radius: var(--radius-pill);
  background: var(--warm-white);
  color: rgba(42, 33, 25, 0.78);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-faq .faq-aside__link:hover,
.page-faq .faq-aside__link:focus-visible,
.page-faq .faq-aside__link.is-active {
  color: var(--night-pitch);
  border-color: var(--fluoro-cyan);
  background: rgba(61, 242, 208, 0.16);
  outline: none;
}

.page-faq .faq-aside__note {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid var(--faq-hairline);
  border-left: 3px solid var(--amber-rank);
  border-radius: 0 18px 18px 0;
  background: rgba(251, 247, 239, 0.85);
}

.page-faq .faq-aside__note-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--ink-brown);
}

.page-faq .faq-aside__note-text {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(42, 33, 25, 0.7);
}

.page-faq .faq-aside__mail {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  word-break: break-all;
  color: var(--deep-forest);
  text-decoration: none;
  border-bottom: 1px solid var(--table-line);
  padding-bottom: 2px;
}

.page-faq .faq-aside__mail:hover,
.page-faq .faq-aside__mail:focus-visible {
  color: var(--signal-red);
  border-color: var(--signal-red);
  outline: none;
}

.page-faq .faq-block {
  padding: 0 0 clamp(28px, 4vw, 44px);
  margin-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 1px dashed var(--faq-hairline);
}

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

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

.page-faq .faq-block__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--signal-red);
  margin-bottom: 8px;
}

.page-faq .faq-block__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.6vw, 1.85rem);
  letter-spacing: 0.04em;
  line-height: 1.2;
  color: var(--deep-forest);
}

.page-faq .faq-block__intro {
  margin: 0 0 8px;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(42, 33, 25, 0.68);
}

/* 折叠条目 */
.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-hairline);
}

.page-faq .faq-item:first-of-type {
  border-top: 1px solid var(--faq-hairline);
}

.page-faq .faq-item__summary {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 40px 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.9vw, 1.14rem);
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.5;
  color: var(--ink-brown);
  transition: color 0.2s ease;
}

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

.page-faq .faq-item__summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--deep-forest);
  transition: color 0.2s ease, transform 0.22s ease;
}

.page-faq .faq-item__summary:hover {
  color: var(--deep-forest);
}

.page-faq .faq-item__summary:focus-visible {
  outline: 2px solid var(--focus-glow);
  outline-offset: 2px;
}

.page-faq .faq-item[open] .faq-item__summary {
  color: var(--deep-forest);
}

.page-faq .faq-item[open] .faq-item__summary::after {
  content: "−";
  color: var(--signal-red);
  transform: translateY(-50%) rotate(180deg);
}

.page-faq .faq-item__mark {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted-sage);
  padding-top: 3px;
}

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

.page-faq .faq-item__answer {
  padding: 0 40px 20px 40px;
}

.page-faq .faq-item__answer p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(42, 33, 25, 0.78);
  border-left: 2px solid rgba(61, 242, 208, 0.55);
  padding-left: 14px;
}

.page-faq .faq-link {
  color: var(--deep-forest);
  text-decoration: none;
  border-bottom: 1px solid var(--table-line);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-link:hover,
.page-faq .faq-link:focus-visible {
  color: var(--signal-red);
  border-color: var(--signal-red);
  outline: none;
}

/* 移动端公告图文组合 */
.page-faq .faq-mobile__grid {
  display: grid;
  gap: clamp(20px, 4vw, 32px);
  margin-top: 4px;
}

.page-faq .faq-mobile__figure {
  margin: 0;
  border: 1px solid var(--faq-hairline);
  border-radius: 22px 22px 22px 6px;
  overflow: hidden;
  background: var(--pitch-grid);
}

.page-faq .faq-mobile__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 4;
}

.page-faq .faq-mobile__figure figcaption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--warm-white);
  background: rgba(6, 26, 21, 0.72);
  border-top: 1px solid var(--faq-hairline-dark);
}

/* ---------- 底部收束 ---------- */
.page-faq .faq-cta {
  position: relative;
  background:
    radial-gradient(95% 120% at 100% 0%, rgba(61, 242, 208, 0.14), transparent 58%),
    linear-gradient(150deg, var(--deep-forest), var(--night-pitch));
  color: var(--warm-white);
  padding: clamp(38px, 6vw, 84px) 0;
  overflow: hidden;
}

.page-faq .faq-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(61, 242, 208, 0.06) 1px, transparent 1px);
  background-size: 48px 100%;
  pointer-events: none;
}

.page-faq .faq-cta__grid {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-faq .faq-cta .eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber-rank);
}

.page-faq .faq-cta__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5.6vw, 2.4rem);
  line-height: 1.14;
  letter-spacing: 0.03em;
  color: var(--warm-white);
  max-width: 20ch;
}

.page-faq .faq-cta__text {
  margin: 0 0 24px;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(251, 247, 239, 0.76);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-cta__facts {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--faq-hairline-dark);
}

.page-faq .faq-cta__fact {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--faq-hairline-dark);
}

.page-faq .faq-cta__fact dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted-sage);
  text-transform: uppercase;
}

.page-faq .faq-cta__fact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--warm-white);
  word-break: break-word;
}

.page-faq .faq-cta__link {
  color: var(--fluoro-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 208, 0.4);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-faq .faq-cta__link:hover,
.page-faq .faq-cta__link:focus-visible {
  color: var(--warm-white);
  border-color: var(--warm-white);
  outline: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-quick__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-quick__item {
    padding: 26px 22px;
    border-bottom: 0;
    border-right: 1px solid var(--faq-hairline);
  }

  .page-faq .faq-quick__item:first-child {
    padding-left: 0;
  }

  .page-faq .faq-quick__item:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-faq .faq-quick__item::after {
    left: 0;
    right: auto;
  }

  .page-faq .faq-quick__item:hover,
  .page-faq .faq-quick__item:focus-visible {
    padding-left: 22px;
  }

  .page-faq .faq-quick__item:first-child:hover,
  .page-faq .faq-quick__item:first-child:focus-visible {
    padding-left: 0;
  }

  .page-faq .faq-mobile__grid {
    grid-template-columns: minmax(0, 1fr) 232px;
    align-items: start;
  }

  .page-faq .faq-cta__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }

  .page-faq .faq-cta__fact {
    grid-template-columns: 84px 1fr;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-faq .faq-body__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: var(--faq-sticky-top);
  }

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

  .page-faq .faq-aside__link {
    display: block;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    padding: 10px 14px;
    margin-left: -1px;
    white-space: normal;
    font-size: 13.5px;
  }

  .page-faq .faq-aside__link:hover,
  .page-faq .faq-aside__link:focus-visible,
  .page-faq .faq-aside__link.is-active {
    background: rgba(61, 242, 208, 0.12);
    border-left-color: var(--fluoro-cyan);
    color: var(--night-pitch);
  }

  .page-faq .faq-cta__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-faq .faq-cta__facts {
    grid-template-columns: 1fr;
  }

  .page-faq .faq-item__answer {
    padding-left: 44px;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-mobile__grid {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 40px;
  }

  .page-faq .faq-block {
    padding-bottom: 48px;
    margin-bottom: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-quick__item,
  .page-faq .faq-quick__item::after,
  .page-faq .faq-item__summary,
  .page-faq .faq-aside__link {
    transition: none;
  }
}
<<<END>>>