.page-faq {
  --reveal-delay: 0ms;
  --faq-card-pad: clamp(15px, 2.2vw, 22px);
  display: block;
  color: var(--paper);
  overflow-x: clip;
}

.page-faq .faq-hero {
  padding: clamp(28px, 5vw, 64px) 0 clamp(22px, 3vw, 38px);
}

.page-faq .faq-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: end;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(38px, 8vw, 82px);
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--paper);
  margin: 10px 0 18px;
}

.page-faq .faq-hero__title span {
  display: block;
}

.page-faq .faq-hero__lede {
  max-width: 48ch;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.9;
  color: var(--mist);
  margin: 0 0 26px;
}

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

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

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-gold);
  object-fit: cover;
  box-shadow: 0 26px 60px -34px rgba(5, 11, 18, 0.9);
}

.page-faq .faq-hero__media .media-frame__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

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

/* 快速诊断条 */
.page-faq .faq-triage {
  background:
    linear-gradient(180deg, rgba(28, 61, 92, 0.6), rgba(16, 40, 63, 0.2));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-triage__track {
  list-style: none;
  margin: 0;
  padding: clamp(14px, 2.4vw, 22px) 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-faq .faq-triage__step {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num link"
    "num hint";
  column-gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-s);
  background: rgba(8, 19, 31, 0.4);
  border: 1px solid var(--line-soft);
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.page-faq .faq-triage__step:hover {
  border-color: var(--line-gold);
  background: rgba(8, 19, 31, 0.62);
  transform: translateY(-2px);
}

.page-faq .faq-triage__num {
  grid-area: num;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-faq .faq-triage__link {
  grid-area: link;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  text-decoration: none;
}

.page-faq .faq-triage__link:hover {
  color: var(--gold-soft);
}

.page-faq .faq-triage__hint {
  grid-area: hint;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--mist);
}

.page-faq .faq-triage__foot {
  margin: 0 0 clamp(14px, 2.4vw, 22px);
  font-size: 13px;
  color: var(--mist);
}

.page-faq .faq-triage__foot a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 760px) {
  .page-faq .faq-triage__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .faq-triage__step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -10px;
    width: 7px;
    height: 7px;
    border-top: 1.5px solid var(--gold);
    border-right: 1.5px solid var(--gold);
    transform: translateY(-50%) rotate(45deg);
    opacity: 0.8;
  }
}

/* 双栏工作台 */
.page-faq .faq-workbench {
  padding: clamp(38px, 6vw, 84px) 0;
}

.page-faq .faq-workbench__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-faq .faq-rail {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-faq .faq-rail__block {
  background: var(--panel);
  border: 1px solid var(--line-cool);
  border-radius: var(--radius-m);
  padding: var(--faq-card-pad);
}

.page-faq .faq-rail__block--hot {
  background: linear-gradient(160deg, rgba(28, 61, 92, 0.9), rgba(16, 40, 63, 0.96));
  border-color: var(--line-gold);
}

.page-faq .faq-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-faq .faq-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-cats__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-s);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 14.5px;
  transition: background 160ms ease, color 160ms ease;
}

.page-faq .faq-cats__link:hover,
.page-faq .faq-cats__link:focus-visible {
  background: rgba(233, 180, 92, 0.13);
  color: var(--gold-soft);
}

.page-faq .faq-cats__dot {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mist);
}

.page-faq .faq-cats__dot--gold { background: var(--gold); }
.page-faq .faq-cats__dot--red { background: var(--cinnabar); }
.page-faq .faq-cats__dot--celadon { background: var(--celadon); }
.page-faq .faq-cats__dot--soft { background: var(--gold-soft); }
.page-faq .faq-cats__dot--mist { background: var(--mist); }

.page-faq .faq-cats__name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-cats__count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-faq .faq-hot {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  counter-reset: none;
}

.page-faq .faq-hot__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-soft);
  padding-bottom: 8px;
  transition: color 160ms ease;
}

.page-faq .faq-hot__item:last-child .faq-hot__link {
  border-bottom: 0;
  padding-bottom: 0;
}

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

.page-faq .faq-hot__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cinnabar-soft);
  letter-spacing: 0.04em;
}

@media (min-width: 1000px) {
  .page-faq .faq-workbench__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    max-height: calc(100vh - var(--header-h) - 44px);
    overflow-y: auto;
    padding-right: 2px;
  }
}

/* 问题分组 */
.page-faq .faq-stream {
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(30px, 4.4vw, 50px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-faq .faq-group__lede {
  margin: 0 0 16px;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 62ch;
}

/* 手风琴 */
.page-faq .faq-item {
  background: var(--panel);
  border: 1px solid var(--line-cool);
  border-radius: var(--radius-s);
  scroll-margin-top: calc(var(--header-h) + 32px);
  transition: border-color 160ms ease;
}

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

.page-faq .faq-item[open] {
  border-color: var(--line-gold);
  background: linear-gradient(170deg, rgba(16, 40, 63, 0.98), rgba(16, 40, 63, 0.88));
}

.page-faq .faq-item__summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 15px var(--faq-card-pad);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(14.5px, 1.8vw, 16.5px);
  font-weight: 500;
  line-height: 1.55;
  color: var(--paper);
}

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

.page-faq .faq-item__summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: var(--radius-s);
}

.page-faq .faq-item__q {
  min-width: 0;
}

.page-faq .faq-item__mark {
  position: relative;
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  margin-top: 5px;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  background: var(--gold);
  border-radius: 2px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.page-faq .faq-item__mark::before {
  left: 0;
  top: 6.5px;
  width: 15px;
  height: 1.5px;
}

.page-faq .faq-item__mark::after {
  left: 6.5px;
  top: 0;
  width: 1.5px;
  height: 15px;
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__body {
  padding: 0 var(--faq-card-pad) calc(var(--faq-card-pad) - 2px);
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-faq .faq-item__body p {
  margin: 0 0 10px;
}

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

.page-faq .faq-item__body strong {
  color: var(--gold-soft);
  font-weight: 600;
}

.page-faq .faq-inline-link {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-steps {
  list-style: none;
  margin: 10px 0 12px;
  padding: 0;
  counter-reset: faqstep;
  display: grid;
  gap: 8px;
}

.page-faq .faq-steps > li {
  position: relative;
  padding-left: 30px;
  font-size: 14px;
  line-height: 1.75;
}

.page-faq .faq-steps > li::before {
  counter-increment: faqstep;
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-faq .faq-tip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-s);
  border-left: 2px solid var(--celadon);
  background: rgba(117, 184, 164, 0.1);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--paper);
}

.page-faq .faq-tip__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--celadon);
}

.page-faq .faq-figure {
  margin: 18px 0 0;
}

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

.page-faq .faq-figure .media-frame__caption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* 联系客服 */
.page-faq .faq-help {
  padding: clamp(12px, 2vw, 24px) 0 clamp(40px, 6vw, 88px);
}

.page-faq .faq-help__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 44px);
  padding: clamp(24px, 4vw, 48px);
  border-radius: var(--radius-l);
  border: 1px solid var(--line-gold);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(233, 180, 92, 0.14), transparent 58%),
    linear-gradient(150deg, rgba(28, 61, 92, 0.92), rgba(16, 40, 63, 0.98));
}

.page-faq .faq-help__title {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 34px);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-faq .faq-help__text {
  margin: 0 0 22px;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-faq .faq-help__channels {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
  padding: clamp(16px, 2.4vw, 22px);
  border-radius: var(--radius-m);
  background: rgba(8, 19, 31, 0.55);
  border: 1px solid var(--line-cool);
}

.page-faq .faq-help .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  min-width: 0;
}

.page-faq .faq-help .contact-row--address {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .faq-help .contact-row__label {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-help .contact-row__value {
  flex: 1 1 12ch;
  min-width: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-faq .faq-help .contact-row__value.mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-faq .faq-help .copy-btn {
  flex: 0 0 auto;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-gold);
  background: transparent;
  color: var(--gold-soft);
  font-family: var(--font-display);
  font-size: 12px;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

.page-faq .faq-help .copy-btn:hover,
.page-faq .faq-help .copy-btn:focus-visible {
  background: rgba(233, 180, 92, 0.16);
  color: var(--paper);
}

.page-faq .faq-help .copy-btn[data-copied="true"] {
  border-color: var(--celadon);
  color: var(--celadon);
}

.page-faq .faq-help__hours {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--celadon);
}

@media (min-width: 900px) {
  .page-faq .faq-help__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

/* 相关栏目 */
.page-faq .faq-more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-more__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-more__link {
  font-family: var(--font-display);
  font-size: 13.5px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-faq .faq-more__link:hover,
.page-faq .faq-more__link:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--line-gold);
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-triage__step,
  .page-faq .faq-item,
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-more__link {
    transition: none;
  }

  .page-faq .faq-triage__step:hover {
    transform: none;
  }
}
<<<END>>>