.page-faq {
  --faq-card: rgba(22, 53, 42, 0.42);
  --faq-hair: var(--slate-700);
  --faq-gap: clamp(18px, 3vw, 32px);
  background: var(--bg);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--pitch-950);
  padding: clamp(24px, 5vw, 52px) 0 clamp(34px, 6vw, 68px);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.page-faq .faq-hero__media {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-faq .faq-hero__media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 82% 14%, rgba(76, 245, 200, 0.14), transparent 58%),
    linear-gradient(104deg, var(--pitch-950) 14%, rgba(15, 31, 25, 0.74) 54%, rgba(11, 18, 16, 0.95) 100%);
}

.page-faq .faq-hero > .container {
  position: relative;
  z-index: 2;
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-faq .faq-hero__lede {
  margin-top: clamp(16px, 2.4vw, 22px);
  max-width: 56ch;
  color: var(--mineral-300);
}

.page-faq .faq-hero__stats {
  list-style: none;
  margin: clamp(22px, 4vw, 38px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
}

.page-faq .faq-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 12px;
  border-left: 1px solid var(--moss-500);
}

.page-faq .faq-hero__stat-num {
  font-family: var(--font-num);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 600;
  color: var(--accent);
}

.page-faq .faq-hero__stat-label {
  font-size: 0.82rem;
  color: var(--mineral-300);
}

.page-faq .faq-hero__actions {
  margin-top: clamp(22px, 3.4vw, 32px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 热门问题 ---------- */
.page-faq .faq-hot {
  padding-block: clamp(34px, 6vw, 80px);
}

.page-faq .faq-hot__inner {
  display: grid;
  gap: var(--faq-gap);
  align-items: start;
}

.page-faq .faq-hot__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-2);
}

.page-faq .faq-hot__note {
  margin-top: 10px;
  font-size: 0.92rem;
}

.page-faq .faq-hot__list {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hot__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--faq-hair);
  background: var(--faq-card);
  color: var(--bone-100);
  font-size: 0.9rem;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .faq-hot__link::before {
  content: "›";
  font-family: var(--font-num);
  color: var(--moss-500);
  transition: color 0.18s var(--ease);
}

.page-faq .faq-hot__link:hover,
.page-faq .faq-hot__link:focus-visible {
  border-color: var(--accent);
  background: rgba(76, 245, 200, 0.1);
  color: var(--accent);
}

.page-faq .faq-hot__link:hover::before,
.page-faq .faq-hot__link:focus-visible::before {
  color: var(--accent);
}

/* ---------- 分类问答 ---------- */
.page-faq .faq-cats {
  padding-block: clamp(34px, 6vw, 76px);
  background: var(--pitch-950);
}

.page-faq .faq-cats__note {
  margin-top: 10px;
  font-size: 0.92rem;
}

.page-faq .faq-cats__bar {
  display: flex;
  gap: 8px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-bottom: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .faq-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 11px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--faq-hair);
  color: var(--mineral-300);
  font-size: 0.9rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-faq .faq-tab__num {
  font-family: var(--font-num);
  font-size: 0.72rem;
  color: var(--moss-500);
}

.page-faq .faq-tab:hover,
.page-faq .faq-tab:focus-visible {
  border-color: var(--moss-500);
  color: var(--bone-100);
}

.page-faq .faq-cats__panels {
  margin-top: clamp(20px, 3vw, 34px);
}

.page-faq .faq-panel {
  display: block;
  scroll-margin-top: 24px;
}

.page-faq .faq-panel__title {
  margin: 0 0 clamp(10px, 2vw, 16px);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--bone-100);
}

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

.page-faq .qa:last-of-type {
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .qa__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 4px 14px;
  align-items: baseline;
  padding: clamp(16px, 2.6vw, 22px) 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.3vw, 1.15rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--bone-100);
  transition: color 0.18s var(--ease);
}

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

.page-faq .qa__q:hover,
.page-faq .qa__q:focus-visible {
  color: var(--accent);
}

.page-faq .qa__num {
  font-family: var(--font-num);
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--moss-500);
}

.page-faq .qa__q::after {
  content: "+";
  justify-self: end;
  font-family: var(--font-num);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--moss-500);
  transition: color 0.18s var(--ease);
}

.page-faq .qa[open] > .qa__q::after {
  content: "−";
  color: var(--accent);
}

.page-faq .qa__body {
  padding: 0 0 clamp(18px, 2.6vw, 26px);
  display: grid;
  gap: 12px;
}

.page-faq .qa__body p {
  margin: 0;
  color: var(--mineral-300);
  font-size: 0.98rem;
  line-height: 1.8;
  max-width: 62ch;
}

.page-faq .qa__link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(76, 245, 200, 0.4);
}

.page-faq .qa__link:hover,
.page-faq .qa__link:focus-visible {
  border-bottom-color: var(--accent);
}

.page-faq .steps {
  counter-reset: st;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .steps li {
  position: relative;
  padding-left: 36px;
  color: var(--mineral-300);
  font-size: 0.98rem;
  line-height: 1.8;
  max-width: 62ch;
}

.page-faq .steps li::before {
  counter-increment: st;
  content: counter(st, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--faq-hair);
  border-radius: var(--radius-pill);
  font-family: var(--font-num);
  font-size: 0.7rem;
  color: var(--accent);
  background: rgba(22, 53, 42, 0.6);
}

.page-faq .faq-copy {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 联系收尾 ---------- */
.page-faq .faq-help {
  padding-block: clamp(34px, 6vw, 76px);
  background: linear-gradient(158deg, var(--pitch-800), var(--pitch-950) 68%);
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-help__inner {
  display: grid;
  gap: var(--faq-gap);
  align-items: start;
}

.page-faq .faq-help__lede {
  margin-top: 12px;
  max-width: 52ch;
  color: var(--mineral-300);
  font-size: 0.98rem;
  line-height: 1.8;
}

.page-faq .faq-help__actions {
  margin-top: clamp(18px, 3vw, 26px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-help__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-help__facts li {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--moss-500);
}

.page-faq .faq-help__key {
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--moss-500);
}

.page-faq .faq-help__value {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--bone-100);
  overflow-wrap: anywhere;
}

/* ---------- 分栏与标签切换 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-hot__inner {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    gap: clamp(26px, 4vw, 56px);
  }

  .page-faq .faq-help__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: clamp(26px, 5vw, 64px);
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hot__inner {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }

  .page-faq .faq-cats__bar {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

@supports selector(:has(*)) {
  .page-faq .faq-panel {
    display: none;
  }

  .page-faq .faq-panel:target,
  .page-faq .faq-panel:has(:target) {
    display: block;
  }

  .page-faq .faq-cats__inner:not(:has(.faq-panel:target)):not(:has(.faq-panel :target)) #panel-entry {
    display: block;
  }

  .page-faq .faq-cats__inner:not(:has(.faq-panel:target)):not(:has(.faq-panel :target)) .faq-tab[href="#panel-entry"],
  .page-faq .faq-cats__inner:has(#panel-entry:target) .faq-tab[href="#panel-entry"],
  .page-faq .faq-cats__inner:has(#panel-entry :target) .faq-tab[href="#panel-entry"],
  .page-faq .faq-cats__inner:has(#panel-filter:target) .faq-tab[href="#panel-filter"],
  .page-faq .faq-cats__inner:has(#panel-filter :target) .faq-tab[href="#panel-filter"],
  .page-faq .faq-cats__inner:has(#panel-status:target) .faq-tab[href="#panel-status"],
  .page-faq .faq-cats__inner:has(#panel-status :target) .faq-tab[href="#panel-status"],
  .page-faq .faq-cats__inner:has(#panel-history:target) .faq-tab[href="#panel-history"],
  .page-faq .faq-cats__inner:has(#panel-history :target) .faq-tab[href="#panel-history"],
  .page-faq .faq-cats__inner:has(#panel-contact:target) .faq-tab[href="#panel-contact"],
  .page-faq .faq-cats__inner:has(#panel-contact :target) .faq-tab[href="#panel-contact"] {
    border-color: var(--accent);
    background: rgba(76, 245, 200, 0.12);
    color: var(--accent);
  }

  .page-faq .faq-cats__inner:not(:has(.faq-panel:target)):not(:has(.faq-panel :target)) .faq-tab[href="#panel-entry"] .faq-tab__num,
  .page-faq .faq-cats__inner:has(#panel-entry:target) .faq-tab[href="#panel-entry"] .faq-tab__num,
  .page-faq .faq-cats__inner:has(#panel-entry :target) .faq-tab[href="#panel-entry"] .faq-tab__num,
  .page-faq .faq-cats__inner:has(#panel-filter:target) .faq-tab[href="#panel-filter"] .faq-tab__num,
  .page-faq .faq-cats__inner:has(#panel-filter :target) .faq-tab[href="#panel-filter"] .faq-tab__num,
  .page-faq .faq-cats__inner:has(#panel-status:target) .faq-tab[href="#panel-status"] .faq-tab__num,
  .page-faq .faq-cats__inner:has(#panel-status :target) .faq-tab[href="#panel-status"] .faq-tab__num,
  .page-faq .faq-cats__inner:has(#panel-history:target) .faq-tab[href="#panel-history"] .faq-tab__num,
  .page-faq .faq-cats__inner:has(#panel-history :target) .faq-tab[href="#panel-history"] .faq-tab__num,
  .page-faq .faq-cats__inner:has(#panel-contact:target) .faq-tab[href="#panel-contact"] .faq-tab__num,
  .page-faq .faq-cats__inner:has(#panel-contact :target) .faq-tab[href="#panel-contact"] .faq-tab__num {
    color: var(--accent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hot__link,
  .page-faq .faq-tab,
  .page-faq .qa__q,
  .page-faq .qa__q::after {
    transition: none;
  }
}
<<<END>>>
