.page-faq {
  --faq-pad: clamp(18px, 2.4vw, 30px);
  --faq-panel-bg: var(--cabin-panel);
}

/* ---------- 面包屑与页首 ---------- */
.page-faq .breadcrumb {
  padding-top: 22px;
}

.page-faq .faq-hero {
  padding-top: clamp(34px, 5.6vw, 68px);
  padding-bottom: clamp(26px, 4vw, 44px);
  border-bottom: var(--rule-hard);
}

.page-faq .faq-eyebrow {
  color: var(--pulse-cyan);
  margin: 0 0 18px;
}

.page-faq .faq-h1 {
  font-size: var(--fs-display);
  font-weight: 200;
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0 0 22px;
  max-width: 20ch;
}

.page-faq .h1-accent {
  background: linear-gradient(96deg, var(--pulse-cyan), var(--neon-violet) 72%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-faq .faq-lead {
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--text-primary);
  max-width: 66ch;
  margin: 0;
}

.page-faq .faq-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  list-style: none;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: var(--rule);
  font-size: 14px;
  color: var(--text-index);
}

.page-faq .faq-meta li {
  display: flex;
  gap: 8px;
  align-items: baseline;
  line-height: 1.6;
}

.page-faq .faq-meta .mono-label {
  color: var(--neon-violet);
}

/* ---------- 顶部下载入口条 ---------- */
.page-faq .dl-bar {
  position: relative;
  margin-top: clamp(26px, 3.6vw, 44px);
  border-top: var(--rule-hard);
  border-bottom: var(--rule-hard);
  background:
    linear-gradient(118deg, rgba(0, 229, 255, 0.10), rgba(124, 77, 255, 0.16) 52%, rgba(5, 7, 12, 0) 100%),
    var(--cabin-panel);
  overflow: hidden;
}

.page-faq .dl-bar::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -70%;
  width: 58%;
  height: 180%;
  background: radial-gradient(circle at 34% 40%, rgba(124, 77, 255, 0.24), transparent 66%);
  pointer-events: none;
}

.page-faq .dl-bar-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding-top: clamp(26px, 4vw, 44px);
  padding-bottom: clamp(26px, 4vw, 44px);
}

.page-faq .dl-bar-label {
  color: var(--pulse-cyan);
  margin: 0 0 14px;
}

.page-faq .dl-bar-title {
  font-size: var(--fs-h2);
  font-weight: 300;
  line-height: 1.25;
  color: var(--text-primary);
  margin: 0 0 16px;
  max-width: 22ch;
}

.page-faq .dl-bar-text {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-primary);
  opacity: 0.86;
  margin: 0 0 20px;
  max-width: 58ch;
}

.page-faq .dl-prep {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  counter-reset: none;
}

.page-faq .dl-prep li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid rgba(42, 51, 64, 0.72);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-primary);
}

.page-faq .dl-prep li:last-child {
  border-bottom: 0;
}

.page-faq .dl-prep .mono-label {
  flex: none;
  color: var(--pulse-cyan);
}

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

.page-faq .dl-figure {
  margin: 0;
  align-self: stretch;
}

.page-faq .dl-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 主体骨架：主栏 + 锚点侧栏 ---------- */
.page-faq .faq-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 44px);
  padding-top: clamp(34px, 5vw, 60px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-faq .faq-side {
  border-top: var(--rule-hard);
  padding-top: 16px;
}

.page-faq .side-title {
  color: var(--neon-violet);
  margin: 0 0 12px;
}

.page-faq .side-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-faq .side-list li {
  border-bottom: var(--rule);
}

.page-faq .side-link {
  display: block;
  padding: 11px 0;
  color: var(--text-index);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  transition: color var(--dur-micro) ease-out, padding-left var(--dur-micro) ease-out;
}

.page-faq .side-link:hover,
.page-faq .side-link:focus-visible {
  color: var(--pulse-cyan);
  padding-left: 6px;
}

.page-faq .side-note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--neon-violet);
  font-size: var(--fs-caption);
  line-height: 1.75;
  color: var(--text-index);
}

/* ---------- 问题线 ---------- */
.page-faq .faq-body {
  min-width: 0;
}

.page-faq .qline {
  border-top: var(--rule-hard);
  padding-top: clamp(26px, 3.4vw, 42px);
  margin-bottom: clamp(44px, 6vw, 76px);
}

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

.page-faq .qline-idx {
  display: block;
  color: var(--neon-violet);
  margin-bottom: 14px;
}

.page-faq .qline-title {
  font-size: var(--fs-h2);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0 0 16px;
  max-width: 26ch;
}

.page-faq .qline-sum {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-index);
  margin: 0 0 26px;
  max-width: 64ch;
}

.page-faq .qline-sum .dot {
  flex: none;
  transform: translateY(-2px);
}

.page-faq .qline-figure {
  margin: 0 0 28px;
}

.page-faq .qline-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 折叠组 ---------- */
.page-faq .qline-accordion {
  margin-top: 6px;
}

.page-faq .qline-accordion .accordion-item {
  border: var(--rule);
  background: var(--faq-panel-bg);
}

.page-faq .qline-accordion .accordion-item + .accordion-item {
  border-top: 0;
}

.page-faq .qline-accordion .accordion-item:first-child {
  border-top: var(--rule-hard);
}

.page-faq .qline-accordion .accordion-item:last-child {
  border-bottom: var(--rule-hard);
}

.page-faq .qline-accordion .accordion-trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 17px 20px;
  background: transparent;
  border: 0;
  text-align: left;
  color: var(--text-primary);
  font-family: var(--font-cn);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: background var(--dur-micro) ease-out, color var(--dur-micro) ease-out;
}

.page-faq .qline-accordion .accordion-trigger:hover {
  background: rgba(0, 229, 255, 0.06);
  color: var(--pulse-cyan);
}

.page-faq .qline-accordion .accordion-trigger[aria-expanded="true"] {
  color: var(--pulse-cyan);
}

.page-faq .qline-accordion .accordion-trigger::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--pulse-cyan);
}

.page-faq .qline-accordion .accordion-trigger[aria-expanded="true"]::after {
  content: "\2212";
}

.page-faq .trigger-tag {
  flex: none;
  padding: 3px 9px;
  border: 1.5px solid var(--pulse-cyan);
  color: var(--pulse-cyan);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.page-faq .qline-accordion .accordion-trigger .status-ok,
.page-faq .qline-accordion .accordion-trigger .status-warn {
  flex: none;
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq .qline-accordion .accordion-body {
  padding: 20px var(--faq-pad) 26px;
  border-top: var(--rule);
}

/* ---------- 步骤清单 ---------- */
.page-faq .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-faq .step-list::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 20px;
  bottom: 20px;
  width: 1.5px;
  background: linear-gradient(180deg, var(--pulse-cyan), var(--neon-violet) 62%, transparent);
  opacity: 0.55;
}

.page-faq .step-list li {
  position: relative;
  display: flex;
  gap: 16px;
  padding: 10px 0;
}

.page-faq .step-n {
  flex: none;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--edge-line);
  background: var(--void-black);
  color: var(--pulse-cyan);
  font-size: 12px;
  letter-spacing: 0;
  position: relative;
  z-index: 1;
}

.page-faq .step-list li p {
  margin: 0;
  padding-top: 5px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-primary);
  min-width: 0;
}

.page-faq .step-judge {
  margin: 22px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--pulse-cyan);
  background: rgba(0, 229, 255, 0.06);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-primary);
}

/* ---------- 普通要点列表 ---------- */
.page-faq .plain-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .plain-list li {
  position: relative;
  padding: 10px 0 10px 20px;
  border-bottom: var(--rule);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-primary);
}

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

.page-faq .plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 9px;
  height: 1.5px;
  background: var(--neon-violet);
}

/* ---------- 复制块 ---------- */
.page-faq .copy-block {
  margin-top: 26px;
  padding: 18px 22px;
  border: var(--rule-hard);
  background: var(--cabin-raised);
}

.page-faq .copy-label {
  color: var(--amber-alert);
  margin: 0 0 10px;
}

.page-faq .copy-text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  word-break: break-word;
  user-select: all;
}

/* ---------- 手续费区间表 ---------- */
.page-faq .fee-meter {
  border-top: var(--rule-hard);
  margin-bottom: 28px;
}

.page-faq .fee-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 18px 4px;
  border-bottom: var(--rule);
}

.page-faq .fee-scene {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.page-faq .fee-range {
  font-size: 17px;
  letter-spacing: 0.08em;
  color: var(--pulse-cyan);
}

.page-faq .fee-note {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-index);
}

/* ---------- 判读表 ---------- */
.page-faq .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-faq .filter-btn {
  padding: 8px 15px;
  border: 1.5px solid var(--edge-line);
  background: transparent;
  color: var(--text-index);
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--dur-micro) ease-out, border-color var(--dur-micro) ease-out;
}

.page-faq .filter-btn:hover,
.page-faq .filter-btn:focus-visible,
.page-faq .filter-btn.is-active,
.page-faq .filter-btn[aria-pressed="true"] {
  color: var(--pulse-cyan);
  border-color: var(--pulse-cyan);
}

.page-faq .judge-table {
  border: var(--rule-hard);
  background: var(--faq-panel-bg);
}

.page-faq .judge-head,
.page-faq .judge-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 18px;
}

.page-faq .judge-head {
  border-bottom: var(--rule-hard);
  background: var(--void-black);
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-index);
}

.page-faq .judge-row {
  border-bottom: var(--rule);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-primary);
  transition: opacity var(--dur-panel) var(--ease-panel);
}

.page-faq .judge-row:last-child {
  border-bottom: 0;
}

.page-faq .judge-row > span:first-child {
  font-weight: 600;
  color: var(--text-primary);
}

.page-faq .judge-row > span:nth-child(2) {
  color: var(--text-index);
}

.page-faq .judge-row > span:last-child {
  color: var(--mist-lilac);
}

.page-faq .judge-row--alert > span:first-child {
  color: var(--amber-alert);
}

.page-faq .judge-row--alert {
  border-left: 3px solid var(--amber-alert);
}

/* ---------- 工单区 ---------- */
.page-faq .ticket {
  margin-top: 34px;
  padding: clamp(22px, 3vw, 34px);
  border: var(--rule-hard);
  background:
    linear-gradient(158deg, rgba(124, 77, 255, 0.12), rgba(5, 7, 12, 0) 68%),
    var(--cabin-raised);
  box-shadow: var(--shadow-hard);
}

.page-faq .ticket-title {
  font-size: var(--fs-h3);
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 14px;
}

.page-faq .ticket-text {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-primary);
  opacity: 0.88;
  margin: 0 0 22px;
  max-width: 62ch;
}

.page-faq .ticket-list {
  margin: 0 0 20px;
  padding: 0;
}

.page-faq .ticket-list > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  align-items: baseline;
  padding: 11px 0;
  border-top: var(--rule);
}

.page-faq .ticket-list > div:last-child {
  border-bottom: var(--rule);
}

.page-faq .ticket-list dt {
  color: var(--neon-violet);
  min-width: 88px;
}

.page-faq .ticket-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  word-break: break-word;
}

.page-faq .ticket-note {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-index);
  max-width: 66ch;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .fee-row {
    grid-template-columns: minmax(140px, 190px) minmax(170px, 220px) minmax(0, 1fr);
    align-items: baseline;
    gap: 22px;
  }
}

@media (min-width: 860px) {
  .page-faq .judge-head,
  .page-faq .judge-row {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-faq .dl-bar-inner {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.78fr);
    align-items: center;
    gap: 48px;
  }
}

@media (min-width: 1020px) {
  .page-faq .faq-shell {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 56px;
  }

  .page-faq .faq-side {
    position: sticky;
    top: 104px;
    align-self: start;
  }
}

@media (max-width: 640px) {
  .page-faq .faq-h1 {
    font-size: clamp(32px, 10vw, 46px);
  }

  .page-faq .qline-title {
    font-size: clamp(21px, 5.6vw, 26px);
  }

  .page-faq .qline-accordion .accordion-trigger {
    flex-wrap: wrap;
    gap: 8px 10px;
    padding: 15px 16px;
    font-size: 15px;
  }

  .page-faq .qline-accordion .accordion-trigger::after {
    margin-left: auto;
  }

  .page-faq .qline-accordion .accordion-trigger .status-ok,
  .page-faq .qline-accordion .accordion-trigger .status-warn {
    margin-left: 0;
  }

  .page-faq .qline-accordion .accordion-body {
    padding: 18px 16px 22px;
  }

  .page-faq .ticket {
    box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.62);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .side-link,
  .page-faq .qline-accordion .accordion-trigger,
  .page-faq .filter-btn,
  .page-faq .judge-row {
    transition: none;
  }
}