.page-faq {
  background: var(--net);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 32px 0 52px;
  border-bottom: 1px solid var(--line);
  background: var(--net);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(11, 61, 46, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 61, 46, 0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

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

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 28px;
}

.page-faq .breadcrumb-link {
  color: var(--court-600);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-faq .breadcrumb-link:hover {
  border-bottom-color: var(--fluo);
}

.page-faq .breadcrumb-sep {
  color: var(--line);
}

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

.page-faq .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

.page-faq .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--court-600);
  margin: 0 0 14px;
}

.page-faq .hero-copy h1 {
  margin: 0 0 18px;
  font-size: clamp(28px, 5.2vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
  max-width: 22ch;
}

.page-faq .hero-copy .lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-faq .hero-panel {
  border: 1px solid var(--court-900);
  background: #fff;
  padding: 18px 20px 20px;
  box-shadow: 8px 8px 0 var(--court-100);
}

.page-faq .panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--graphite);
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.page-faq .panel-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-faq .panel-list li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--graphite);
}

.page-faq .panel-list li:last-child {
  border-bottom: 0;
}

.page-faq .panel-list .mono {
  color: var(--court-600);
  font-weight: 700;
  font-size: 13px;
}

/* ---------- 双栏骨架 ---------- */
.page-faq .guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-block: 36px 72px;
}

.page-faq .guide-main {
  display: flex;
  flex-direction: column;
  gap: 56px;
  min-width: 0;
}

/* ---------- 侧边锚点目录 ---------- */
.page-faq .guide-toc {
  order: -1;
  border: 1px solid var(--line);
  background: #fff;
  padding: 16px;
}

.page-faq .toc-label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--court-600);
  border-bottom: 2px solid var(--court-900);
  padding-bottom: 8px;
}

.page-faq .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

.page-faq .toc-link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 6px;
  align-items: baseline;
  padding: 8px 6px;
  font-size: 13.5px;
  color: var(--graphite);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .toc-link:hover {
  background: var(--court-100);
  border-left-color: var(--court-600);
  color: var(--court-900);
}

.page-faq .toc-idx {
  font-size: 11px;
  color: var(--court-600);
}

.page-faq .toc-foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  color: var(--graphite);
}

.page-faq .toc-foot a {
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

/* ---------- 区块头部 ---------- */
.page-faq .faq-block {
  scroll-margin-top: 100px;
}

.page-faq .block-head {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  column-gap: 16px;
  row-gap: 8px;
  align-items: start;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--court-900);
}

.page-faq .block-idx {
  grid-row: 1 / span 2;
  font-size: 30px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--court-600);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-block:target .block-idx {
  color: var(--fluo);
  background: var(--court-900);
  padding: 4px 5px;
}

.page-faq .sec-title {
  grid-column: 2;
  margin: 0;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-faq .block-note {
  grid-column: 2;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 三步上手 ---------- */
.page-faq .step-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .step {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  background: var(--court-900);
  color: var(--net);
  border-top: 3px solid var(--fluo);
  min-width: 0;
  transition: border-color var(--dur) var(--ease);
}

.page-faq .step:hover {
  border-top-color: var(--sky);
}

.page-faq .step-num {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fluo);
  line-height: 1;
  margin-bottom: 14px;
}

.page-faq .step-title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-faq .step-text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 249, 246, 0.78);
}

.page-faq .step-link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fluo);
  text-decoration: none;
  border-bottom: 1px solid rgba(215, 255, 62, 0.4);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease);
}

.page-faq .step-link:hover {
  border-bottom-color: var(--fluo);
}

/* ---------- 通用分栏 ---------- */
.page-faq .split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 26px;
}

/* ---------- 查询方式 ---------- */
.page-faq .way-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .way {
  padding: 2px 0 6px 16px;
  border-left: 2px solid var(--court-600);
}

.page-faq .way-key {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--court-600);
  font-weight: 700;
  margin-bottom: 6px;
}

.page-faq .way p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 底部固定栏示意 ---------- */
.page-faq .dock-demo {
  list-style: none;
  margin: 0;
  padding: 10px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  background: var(--court-100);
  border: 1px solid var(--line);
}

.page-faq .dock-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 12px;
  font-size: 13.5px;
  color: var(--graphite);
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .dock-item:hover {
  border-color: var(--court-600);
  color: var(--court-900);
}

.page-faq .dock-item.is-active {
  background: var(--court-900);
  border-color: var(--court-900);
  color: var(--net);
}

.page-faq .dock-item .mono {
  font-size: 11px;
  color: var(--court-600);
}

.page-faq .dock-item.is-active .mono {
  color: var(--fluo);
}

/* ---------- 折叠问答 ---------- */
.page-faq .qa-list {
  border-top: 1px solid var(--line);
}

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

.page-faq .qa-head {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 20px;
  gap: 12px;
  align-items: center;
  padding: 17px 10px;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease);
}

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

.page-faq .qa-head:hover {
  background: var(--court-100);
}

.page-faq .qa-num {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--court-600);
  transition: color var(--dur) var(--ease);
}

.page-faq .qa[open] .qa-num {
  color: var(--court-900);
}

.page-faq .qa-q {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

.page-faq .qa-icon {
  position: relative;
  width: 16px;
  height: 16px;
  justify-self: end;
}

.page-faq .qa-icon::before,
.page-faq .qa-icon::after {
  content: "";
  position: absolute;
  background: var(--court-600);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .qa-icon::before {
  left: 0;
  right: 0;
  top: 7px;
  height: 2px;
}

.page-faq .qa-icon::after {
  top: 0;
  bottom: 0;
  left: 7px;
  width: 2px;
}

.page-faq .qa[open] .qa-icon::after {
  transform: scaleY(0);
}

.page-faq .qa[open] .qa-icon::before {
  background: var(--court-900);
}

.page-faq .qa-body {
  padding: 0 24px 22px 76px;
}

.page-faq .qa-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-faq .qa-body a {
  color: var(--court-600);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease);
}

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

/* ---------- 订阅卡片 ---------- */
.page-faq .sub-grid {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq .sub-card {
  padding: 20px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--sky);
  transition: border-top-color var(--dur) var(--ease);
}

.page-faq .sub-card:hover {
  border-top-color: var(--fluo);
}

.page-faq .sub-idx {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--court-600);
  margin-bottom: 10px;
}

.page-faq .sub-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
}

.page-faq .sub-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 客服提示条 ---------- */
.page-faq .notice {
  margin-top: 26px;
  padding: 20px 20px 22px;
  background: var(--court-900);
  color: var(--net);
  border-left: 4px solid var(--fluo);
}

.page-faq .notice-tag {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--fluo);
  margin-bottom: 10px;
}

.page-faq .notice p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(247, 249, 246, 0.84);
}

.page-faq .notice a {
  color: var(--fluo);
  text-decoration: none;
  border-bottom: 1px solid rgba(215, 255, 62, 0.45);
}

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

/* ---------- 图片容器兜底 ---------- */
.page-faq .media-frame {
  margin: 0;
  overflow: hidden;
}

.page-faq .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========== 平板 ========== */
@media (min-width: 700px) {
  .page-faq .faq-hero {
    padding: 40px 0 60px;
  }

  .page-faq .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 40px;
  }

  .page-faq .step-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-faq .split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 28px;
  }

  .page-faq .split--flip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

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

  .page-faq .qa-head {
    grid-template-columns: 72px minmax(0, 1fr) 22px;
    gap: 16px;
    padding: 20px 12px;
  }

  .page-faq .qa-num {
    font-size: 24px;
  }

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

  .page-faq .qa-body {
    padding: 0 32px 24px 100px;
  }

  .page-faq .qa-body p {
    font-size: 15.5px;
  }

  .page-faq .dock-demo {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ========== 桌面 ========== */
@media (min-width: 1024px) {
  .page-faq .guide-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 52px;
    padding-block: 52px 88px;
  }

  .page-faq .guide-main {
    gap: 64px;
  }

  .page-faq .guide-toc {
    order: 0;
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-faq .toc-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-faq .block-head {
    grid-template-columns: 60px minmax(0, 1fr);
    column-gap: 20px;
  }

  .page-faq .block-idx {
    font-size: 34px;
  }
}

/* ========== 窄屏收口 ========== */
@media (max-width: 719px) {
  .page-faq .hero-panel {
    box-shadow: 5px 5px 0 var(--court-100);
  }

  .page-faq .panel-head {
    flex-direction: column;
    gap: 4px;
  }

  .page-faq .qa-head {
    grid-template-columns: 46px minmax(0, 1fr) 18px;
    gap: 10px;
    padding: 15px 6px;
  }

  .page-faq .qa-num {
    font-size: 16px;
  }

  .page-faq .qa-q {
    font-size: 15px;
  }

  .page-faq .qa-body {
    padding: 0 8px 20px 62px;
  }

  .page-faq .qa-body p {
    font-size: 14.5px;
  }

  .page-faq .dock-item {
    padding: 10px;
    font-size: 12.5px;
  }

  .page-faq .notice {
    padding: 18px 16px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>
