.page-faq {
  --faq-grid-line: rgba(140, 154, 147, 0.16);
  --faq-panel: rgba(11, 61, 46, 0.55);
  background: var(--ink-deep);
  color: var(--bone);
  overflow-x: hidden;
}

.page-faq .section {
  padding: 56px 0;
}

.page-faq .section-head {
  margin-bottom: 28px;
}

.page-faq .section-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--clay);
  margin-bottom: 10px;
}

.page-faq .section-title {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--bone);
}

.page-faq .section-lead {
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--stone);
  margin: 0;
}

.page-faq a {
  color: var(--lime-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 0, 0.35);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-faq .btn {
  border-bottom: 0;
}

/* ---------- 首屏搜索 ---------- */

.page-faq .faq-hero {
  position: relative;
  padding: 20px 0 48px;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.page-faq .faq-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.page-faq .faq-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.8);
}

.page-faq .faq-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 35, 27, 0.55) 0%, rgba(11, 61, 46, 0.94) 72%, var(--ink-deep) 100%),
    repeating-linear-gradient(0deg, var(--faq-grid-line) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, var(--faq-grid-line) 0 1px, transparent 1px 24px);
  background-blend-mode: normal, normal, normal;
  opacity: 0.9;
}

.page-faq .faq-hero__inner {
  position: relative;
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-faq .breadcrumb__link {
  color: var(--stone);
  border-bottom-color: transparent;
}

.page-faq .breadcrumb__link:hover {
  color: var(--lime);
}

.page-faq .breadcrumb__current {
  color: var(--bone);
}

.page-faq .breadcrumb__sep {
  color: var(--line-strong);
}

.page-faq .faq-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 14px;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-size: clamp(34px, 8.4vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0 0 18px;
  color: var(--bone);
}

.page-faq .faq-hero__lead {
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.86);
  margin: 0 0 28px;
}

.page-faq .faq-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 6px 16px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-faq .faq-search:focus-within {
  border-color: var(--lime);
  box-shadow: 0 0 0 2px rgba(198, 255, 0, 0.28);
}

.page-faq .faq-search__icon {
  display: flex;
  color: var(--lime);
  flex: none;
}

.page-faq .faq-search__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-search__input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 14px 0;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 15px;
  letter-spacing: 0.01em;
}

.page-faq .faq-search__input::placeholder {
  color: var(--stone);
}

.page-faq .faq-hot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-top: 18px;
}

.page-faq .faq-hot__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-faq .faq-hot__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-hot__link {
  display: inline-block;
  padding: 5px 12px;
  font-size: 13px;
  color: var(--bone);
  background: rgba(30, 92, 70, 0.7);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .faq-hot__link:hover {
  color: var(--lime);
  border-color: var(--lime);
}

/* ---------- 主题分类 ---------- */

.page-faq .faq-cats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-cat {
  display: grid;
  gap: 6px;
  padding: 20px 18px 18px;
  background: var(--moss);
  color: var(--bone);
  border: 1px solid rgba(198, 255, 0, 0.18);
  border-bottom: 1px solid rgba(198, 255, 0, 0.18);
  clip-path: var(--cut-corner);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-faq .faq-cat:nth-child(even) {
  background: rgba(185, 113, 79, 0.32);
  border-color: rgba(185, 113, 79, 0.55);
}

.page-faq .faq-cat:hover {
  transform: translateY(-3px);
  border-color: var(--lime);
}

.page-faq .faq-cat__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--lime);
}

.page-faq .faq-cat:nth-child(even) .faq-cat__num {
  color: var(--lime-soft);
}

.page-faq .faq-cat__name {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-faq .faq-cat__meta {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(242, 239, 230, 0.75);
}

.page-faq .faq-cat__count {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

/* ---------- 问答折叠 ---------- */

.page-faq .faq-group {
  display: grid;
  gap: 20px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

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

.page-faq .faq-group__title {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--lime);
}

.page-faq .faq-group__note {
  font-size: 14px;
  line-height: 1.65;
  color: var(--stone);
  margin: 0;
}

.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  scroll-margin-top: 88px;
  background: var(--faq-panel);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  clip-path: var(--cut-corner);
  transition: border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-faq .faq-item[open] {
  background: var(--moss);
  border-color: rgba(198, 255, 0, 0.42);
}

.page-faq .faq-item__summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 16px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__summary:hover .faq-item__q {
  color: var(--lime);
}

.page-faq .faq-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-faq .faq-item[open] .faq-item__num {
  color: var(--lime);
}

.page-faq .faq-item__q {
  font-size: 15px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--bone);
  transition: color 0.2s var(--ease);
}

.page-faq .faq-item__icon {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
}

.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  background: var(--lime);
  transition: transform 0.24s var(--ease), opacity 0.24s var(--ease);
}

.page-faq .faq-item__icon::before {
  top: 8px;
  left: 0;
  width: 18px;
  height: 2px;
}

.page-faq .faq-item__icon::after {
  top: 0;
  left: 8px;
  width: 2px;
  height: 18px;
}

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

.page-faq .faq-item__body {
  padding: 0 16px 20px;
}

.page-faq .faq-item__verdict {
  margin: 0 0 14px;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bone);
  background: rgba(198, 255, 0, 0.09);
  border-left: 3px solid var(--lime);
}

.page-faq .faq-item__steps {
  margin: 0;
  padding: 0 0 0 18px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(242, 239, 230, 0.88);
}

.page-faq .faq-item__steps li::marker {
  font-family: var(--font-mono);
  color: var(--stone);
}

/* ---------- 工单 ---------- */

.page-faq .faq-ticket {
  background: var(--ink-deeper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-ticket__inner {
  display: grid;
  gap: 28px;
}

.page-faq .faq-ticket__body .label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 12px;
}

.page-faq .faq-ticket__lead {
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.82);
  margin: 0 0 14px;
}

.page-faq .faq-ticket__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-ticket__list li {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(242, 239, 230, 0.86);
  background: rgba(30, 92, 70, 0.42);
  border-left: 2px solid var(--clay);
}

.page-faq .faq-ticket__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lime-soft);
}

.page-faq .faq-ticket__foot {
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
  margin: 0;
}

.page-faq .faq-ticket__media {
  position: relative;
  overflow: hidden;
  clip-path: var(--cut-corner);
  border: 1px solid var(--line);
}

.page-faq .faq-ticket__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85);
}

.page-faq .faq-ticket__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, var(--faq-grid-line) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, var(--faq-grid-line) 0 1px, transparent 1px 24px);
  mix-blend-mode: screen;
  opacity: 0.5;
}

/* ---------- 三步上手 ---------- */

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: faq-step;
}

.page-faq .faq-step {
  position: relative;
  padding: 22px 18px 20px;
  background: rgba(30, 92, 70, 0.55);
  border: 1px solid var(--line);
  border-top: 2px solid var(--lime);
  clip-path: var(--cut-corner);
}

.page-faq .faq-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
  margin-bottom: 14px;
}

.page-faq .faq-step__title {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--bone);
}

.page-faq .faq-step__text {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(242, 239, 230, 0.8);
  margin: 0;
}

/* ---------- 收口卡片 ---------- */

.page-faq .faq-cta-section {
  padding-bottom: 64px;
}

.page-faq .faq-cta {
  display: grid;
  gap: 20px;
  padding: 28px 22px;
  background: var(--bone);
  color: var(--ink-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-faq .faq-cta__title {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--ink-deep);
}

.page-faq .faq-cta__text {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(11, 61, 46, 0.82);
  margin: 0;
  max-width: 58ch;
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-cta .btn--primary {
  background: var(--ink-deep);
  color: var(--lime);
}

.page-faq .faq-cta .btn--primary:hover {
  background: var(--moss);
}

.page-faq .faq-cta .btn--ghost {
  color: var(--ink-deep);
  border-color: rgba(11, 61, 46, 0.4);
}

.page-faq .faq-cta .btn--ghost:hover {
  border-color: var(--ink-deep);
  color: var(--ink-deep);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-faq .faq-cats {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq .faq-item__summary {
    padding: 18px 22px;
  }

  .page-faq .faq-item__body {
    padding: 0 22px 22px;
  }
}

@media (min-width: 1024px) {
  .page-faq .section {
    padding: 76px 0;
  }

  .page-faq .faq-hero {
    padding: 28px 0 72px;
  }

  .page-faq .faq-hero__lead {
    font-size: 17px;
  }

  .page-faq .faq-search {
    max-width: 720px;
  }

  .page-faq .faq-cats {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-faq .section-title {
    font-size: 32px;
  }

  .page-faq .faq-group {
    grid-template-columns: 236px 1fr;
    gap: 44px;
    padding: 36px 0;
  }

  .page-faq .faq-group__head {
    position: sticky;
    top: 88px;
    align-self: start;
  }

  .page-faq .faq-ticket__inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-faq .faq-cta {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 32px;
    padding: 34px 32px;
  }

  .page-faq .faq-cta__actions {
    justify-content: flex-end;
  }
}
<<<END>>>