.page-faq {
  --faq-line: rgba(201, 214, 223, .16);
  --faq-panel: rgba(16, 41, 61, .78);
  --faq-signal-soft: rgba(0, 229, 195, .08);
  --faq-amber-soft: rgba(255, 138, 61, .1);
  color: var(--cool);
  padding-bottom: 64px;
}

.page-faq .container {
  padding-left: 20px;
  padding-right: 20px;
  max-width: 1180px;
  margin: 0 auto;
}

/* 面包屑 */
.page-faq .breadcrumb {
  padding: 18px 0 6px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

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

.page-faq .breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--graphite);
}

.page-faq .breadcrumb a {
  color: var(--cool);
  text-decoration: none;
}

.page-faq .breadcrumb a:hover {
  color: var(--signal);
}

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

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  padding: 16px 0 8px;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  left: -30%;
  right: -30%;
  top: -160px;
  height: 420px;
  background: radial-gradient(58% 68% at 68% 20%, rgba(0, 229, 195, .16), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 20px;
}

.page-faq .faq-hero__lead .label {
  color: var(--signal);
  margin: 0 0 10px;
}

.page-faq .faq-hero__title {
  margin: 0;
  font-size: clamp(36px, 10vw, 60px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.05;
  color: var(--paper);
}

.page-faq .faq-hero__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--cool);
  max-width: 640px;
}

.page-faq .faq-hero__radar {
  position: relative;
  width: 168px;
  margin: 4px auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

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

.page-faq .faq-radar__sweep {
  transform-origin: 120px 120px;
  animation: faq-sweep 6s linear infinite;
}

@keyframes faq-sweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.page-faq .faq-hero__radar-label {
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--mist);
  text-align: center;
}

/* 检索区 */
.page-faq .faq-search {
  position: relative;
  z-index: 1;
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 12px 16px;
  background: var(--hull);
  border: 1px solid var(--graphite);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 1px 0 rgba(201, 214, 223, .06);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-faq .faq-search:focus-within {
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(0, 229, 195, .18);
}

.page-faq .faq-search__icon {
  color: var(--signal);
  display: inline-flex;
  flex: 0 0 auto;
}

.page-faq .faq-search__input {
  flex: 1 1 220px;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--paper);
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.6;
  padding: 8px 0;
}

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

.page-faq .faq-search__meta {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-faq .faq-chips {
  position: relative;
  z-index: 1;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
}

.page-faq .faq-chip {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--graphite);
  border-radius: 999px;
  color: var(--cool);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  color: var(--paper);
  border-color: var(--signal);
  background: var(--faq-signal-soft);
}

/* 图片 */
.page-faq .faq-figure {
  margin: 26px 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--graphite);
}

.page-faq .faq-figure__caption {
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
}

/* 区块通用 */
.page-faq .section {
  padding: 48px 0 0;
}

.page-faq .section-head {
  margin: 0 0 22px;
}

.page-faq .section-head .label {
  color: var(--signal);
  margin: 0 0 8px;
}

.page-faq .section-head h2 {
  margin: 0;
  font-size: clamp(22px, 5.4vw, 30px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.25;
  color: var(--paper);
}

.page-faq .section-head p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cool);
  max-width: 620px;
}

/* 快捷入口轨道 */
.page-faq .faq-route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  position: relative;
}

.page-faq .faq-route a {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 16px 16px 16px 14px;
  text-decoration: none;
  color: inherit;
  background:
    linear-gradient(90deg, rgba(0, 229, 195, .07), transparent 58%),
    var(--faq-panel);
  border: 1px solid var(--graphite);
  border-left: 2px solid var(--signal);
  border-radius: var(--radius-md);
  transition: transform .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-faq .faq-route a:hover,
.page-faq .faq-route a:focus-visible {
  transform: translateX(4px);
  border-color: var(--signal);
  background:
    linear-gradient(90deg, rgba(0, 229, 195, .14), transparent 65%),
    var(--faq-panel);
}

.page-faq .faq-route__idx {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--signal);
}

.page-faq .faq-route__body {
  flex: 1 1 200px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .faq-route__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.4;
}

.page-faq .faq-route__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--cool);
}

.page-faq .faq-route .tag {
  margin-left: auto;
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: .06em;
  padding: 4px 9px;
}

.page-faq .faq-figure--narrow {
  margin-top: 22px;
}

.page-faq .faq-figure--narrow img {
  max-height: 210px;
}

/* 分类目录 */
.page-faq .faq-toc {
  position: sticky;
  top: 0;
  z-index: 4;
  margin: 0 0 6px;
  padding: 10px 0;
  background: rgba(11, 28, 44, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-toc ul {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-toc a {
  display: inline-block;
  white-space: nowrap;
  padding: 6px 12px;
  font-size: 13px;
  border: 1px solid var(--graphite);
  border-radius: 999px;
  color: var(--cool);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-faq .faq-toc a:hover,
.page-faq .faq-toc a:focus-visible {
  color: var(--paper);
  border-color: var(--signal);
  background: var(--faq-signal-soft);
}

/* 问题组 */
.page-faq .faq-groups {
  display: grid;
  gap: 34px;
  margin-top: 24px;
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-group__idx {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--signal);
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--paper);
  letter-spacing: -.01em;
}

.page-faq .faq-group__count {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-faq .faq-q {
  border-bottom: 1px solid var(--faq-line);
  scroll-margin-top: 72px;
}

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

.page-faq .faq-q__trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--paper);
  font-family: var(--font-cn);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  transition: color .18s var(--ease);
}

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

.page-faq .faq-q__sign {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-top: 7px;
}

.page-faq .faq-q__sign::before,
.page-faq .faq-q__sign::after {
  content: "";
  position: absolute;
  background: var(--signal);
  border-radius: 1px;
}

.page-faq .faq-q__sign::before {
  inset: 8px 0;
}

.page-faq .faq-q__sign::after {
  inset: 0 8px;
  transition: transform .18s var(--ease);
}

.page-faq .faq-q__trigger[aria-expanded="false"] .faq-q__sign::after {
  transform: scaleY(0);
}

.page-faq .faq-q__panel {
  padding-bottom: 20px;
}

.page-faq .faq-q__brief {
  margin: 0 0 14px;
  padding: 12px 14px;
  background: var(--faq-signal-soft);
  border-left: 2px solid var(--signal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--paper);
  font-size: 14px;
  line-height: 1.75;
}

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

.page-faq .faq-q__steps li {
  counter-increment: faqstep;
  position: relative;
  padding-left: 34px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cool);
}

.page-faq .faq-q__steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-faq .faq-q__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-faq .faq-q__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cool);
}

.page-faq .faq-q__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
}

.page-faq .faq-q__list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-faq .faq-q__more {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cool);
}

.page-faq .faq-q__panel a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 195, .35);
}

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

/* 表格 */
.page-faq .faq-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--graphite);
  border-radius: var(--radius-sm);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--faq-line);
  line-height: 1.65;
}

.page-faq .faq-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--signal);
  background: rgba(0, 229, 195, .06);
  font-weight: 400;
}

.page-faq .faq-table tbody th {
  color: var(--paper);
  font-weight: 700;
}

.page-faq .faq-table tbody td {
  color: var(--cool);
}

.page-faq .faq-table tbody tr:last-child th,
.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 工单模板 */
.page-faq .faq-template {
  margin: 14px 0 0;
  padding: 14px 16px;
  background: var(--ink);
  border: 1px dashed var(--graphite);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 2;
  color: var(--cool);
  white-space: pre-wrap;
  overflow-x: auto;
}

/* 工单流程 */
.page-faq .faq-flow__intro {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cool);
  max-width: 620px;
}

.page-faq .faq-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-flow__list li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-flow__num {
  font-size: 26px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--signal);
  letter-spacing: .02em;
}

.page-faq .faq-flow__body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.5;
}

.page-faq .faq-flow__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cool);
}

.page-faq .faq-flow__body a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 195, .35);
}

/* 两端一致 */
.page-faq .faq-parity__grid {
  display: grid;
  gap: 22px;
}

.page-faq .faq-parity__lead .label {
  color: var(--signal);
  margin: 0 0 8px;
}

.page-faq .faq-parity__lead h2 {
  margin: 0;
  font-size: clamp(22px, 5.4vw, 30px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.25;
  color: var(--paper);
}

.page-faq .faq-parity__lead p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cool);
}

.page-faq .faq-parity__note {
  color: var(--mist) !important;
  font-size: 13px !important;
}

.page-faq .faq-parity__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-parity__list li {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--faq-panel);
  border: 1px solid var(--graphite);
  border-radius: var(--radius-md);
}

.page-faq .faq-parity__key {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-faq .faq-parity__val {
  font-size: 14px;
  line-height: 1.75;
  color: var(--cool);
}

/* 结尾快捷 */
.page-faq .faq-quickend {
  margin-top: 28px;
  display: grid;
  gap: 8px;
}

.page-faq .faq-quickend__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--paper);
  font-size: 15px;
  font-weight: 700;
  background: var(--hull);
  border: 1px solid var(--graphite);
  border-radius: var(--radius-md);
  transition: border-color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease);
}

.page-faq .faq-quickend__item .mono {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--signal);
}

.page-faq .faq-quickend__item:hover,
.page-faq .faq-quickend__item:focus-visible {
  border-color: var(--signal);
  background: linear-gradient(90deg, rgba(0, 229, 195, .12), transparent 70%), var(--hull);
  transform: translateY(-2px);
}

/* 焦点可见性 */
.page-faq a:focus-visible,
.page-faq button:focus-visible,
.page-faq input:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* 减少动态 */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-radar__sweep {
    animation: none;
  }
  .page-faq .faq-route a,
  .page-faq .faq-quickend__item,
  .page-faq .faq-chip {
    transition: none;
  }
  .page-faq .faq-route a:hover,
  .page-faq .faq-quickend__item:hover {
    transform: none;
  }
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-faq .container {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1fr) 200px;
    align-items: start;
    gap: 32px;
  }

  .page-faq .faq-hero__radar {
    width: 200px;
    margin: 12px 0 0 auto;
  }

  .page-faq .faq-route-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .page-faq .faq-figure img {
    max-height: 300px;
  }

  .page-faq .faq-figure--narrow img {
    max-height: 240px;
  }

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

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

  .page-faq .faq-parity__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-faq .faq-quickend {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 桌面 */
@media (min-width: 1024px) {
  .page-faq .container {
    padding-left: 40px;
    padding-right: 40px;
  }

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

  .page-faq .faq-hero {
    padding-top: 26px;
  }

  .page-faq .faq-hero__title {
    font-size: 64px;
  }

  .page-faq .faq-search {
    padding: 16px 22px;
  }

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

  .page-faq .faq-figure img {
    max-height: 340px;
  }

  .page-faq .faq-groups {
    grid-template-columns: minmax(0, 1fr);
    gap: 44px;
  }

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

  .page-faq .faq-q__panel {
    padding-right: 40px;
  }

  .page-faq .faq-toc {
    top: 0;
  }
}
<<<PAGE_CSS_END>>>