/* ===== 页面级 CSS：.page-faq ===== */
.page-faq {
  --faq-purple: #A855F7;
  --faq-cyan: #00E5FF;
  --faq-orange: #FF6A00;
  --faq-green: #00FF88;
  --faq-yellow: #FFD166;
  --faq-bg-deep: #0A0E17;
  --faq-bg-panel: rgba(18, 26, 43, 0.92);
  --faq-border: rgba(168, 85, 247, 0.28);
  --faq-border-cyan: rgba(0, 229, 255, 0.35);
  --faq-text: #EAF0FF;
  --faq-text-dim: #8B9BB4;
  --faq-font-head: "Orbitron", "Noto Sans SC", "PingFang SC", sans-serif;
  --faq-font-body: "Rajdhani", "Noto Sans SC", "PingFang SC", sans-serif;
  --faq-clip: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  background: var(--faq-bg-deep);
  color: var(--faq-text);
  font-family: var(--faq-font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-faq .faq-hero {
  position: relative;
  padding: 172px 0 96px;
  border-bottom: 1px solid rgba(168, 85, 247, 0.28);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), 96% calc(100% - 8px), 90% 100%, 0 100%);
}

.page-faq .faq-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  overflow: hidden;
}

.page-faq .faq-hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 35%, rgba(168, 85, 247, 0.22), transparent 55%),
    radial-gradient(ellipse at 85% 55%, rgba(0, 229, 255, 0.16), transparent 45%);
  z-index: 1;
  pointer-events: none;
}

.page-faq .faq-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 1;
  pointer-events: none;
}

.page-faq .faq-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.15) brightness(0.5);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 2;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 32px;
}

.page-faq .faq-hero__copy h1 {
  font-family: var(--faq-font-head);
  font-size: clamp(28px, 5vw, 52px);
  line-height: 1.18;
  letter-spacing: 1.5px;
  margin: 12px 0 20px;
  text-transform: uppercase;
  background: linear-gradient(120deg, #EAF0FF 45%, #A855F7 75%, #00E5FF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}

.page-faq .faq-hero__copy h1::after {
  content: "FAQ.";
  font-family: var(--faq-font-head);
  font-size: 0.12em;
  letter-spacing: 6px;
  color: rgba(0, 229, 255, 0.55);
  position: absolute;
  bottom: -0.6em;
  right: 0;
  writing-mode: vertical-rl;
  -webkit-text-fill-color: rgba(0, 229, 255, 0.55);
}

.page-faq .faq-hero__lead {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--faq-text-dim);
  max-width: 620px;
  border-left: 3px solid var(--faq-cyan);
  padding-left: 18px;
  margin-top: 32px;
}

.page-faq .faq-search-panel {
  background: var(--faq-bg-panel);
  border: 1px solid var(--faq-border);
  border-left: 3px solid var(--faq-purple);
  clip-path: var(--faq-clip);
  padding: 28px;
  position: relative;
  backdrop-filter: blur(8px);
}

.page-faq .faq-search-panel::before {
  content: "CTRL + K";
  font-family: var(--faq-font-head);
  font-size: 10px;
  letter-spacing: 3px;
  color: rgba(0, 229, 255, 0.5);
  position: absolute;
  top: 12px;
  right: 16px;
}

.page-faq .faq-search-panel__head {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--faq-text-dim);
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.page-faq .faq-search-panel__field {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10, 14, 23, 0.8);
  border: 1px solid rgba(0, 229, 255, 0.02);
  padding: 0 16px;
  margin-bottom: 18px;
  transition: border-color 200ms ease;
}

.page-faq .faq-search-panel__field:focus-within {
  border-color: rgba(0, 229, 255, 0.6);
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.12);
}

.page-faq .faq-search-panel__field input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--faq-text);
  font-family: var(--faq-font-body);
  font-size: 16px;
  padding: 14px 0;
  width: 100%;
  min-width: 0;
}

.page-faq .faq-search-panel__field input::placeholder {
  color: #5A6B85;
}

.page-faq .faq-search-panel__field input:focus-visible {
  outline: 2px solid var(--faq-cyan);
  outline-offset: 3px;
}

.page-faq .faq-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-tags__item {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--faq-text-dim);
  background: rgba(139, 155, 180, 0.08);
  border: 1px solid rgba(139, 155, 180, 0.18);
  padding: 6px 14px;
  text-decoration: none;
  transition: all 200ms ease;
}

.page-faq .faq-tags__item:hover,
.page-faq .faq-tags__item:focus-visible {
  color: var(--faq-cyan);
  border-color: rgba(0, 229, 255, 0.5);
  background: rgba(0, 229, 255, 0.06);
  outline: none;
}

.page-faq .faq-tags__item.is-active {
  color: #0A0E17;
  background: linear-gradient(120deg, var(--faq-purple), var(--faq-cyan));
  border-color: transparent;
  font-weight: 700;
}

/* 主体区 */
.page-faq .faq-main {
  padding: 72px 0 48px;
  position: relative;
}

.page-faq .faq-main::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--faq-purple), transparent 80%);
  opacity: 0.4;
}

.page-faq .faq-main__grid {
  gap: 56px;
  align-items: start;
}

.page-faq .faq-section {
  margin-bottom: 56px;
  padding-top: 8px;
}

.page-faq .faq-section__head {
  margin-bottom: 28px;
  border-left: 2px solid rgba(168, 85, 247, 0.5);
  padding-left: 18px;
  position: relative;
}

.page-faq .faq-section__head::before {
  content: "";
  position: absolute;
  left: -2px;
  bottom: -8px;
  width: 32px;
  height: 2px;
  background: var(--faq-cyan);
}

.page-faq .faq-section__head h2 {
  font-family: var(--faq-font-head);
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: 1px;
  margin: 6px 0 6px;
}

.page-faq .faq-section__head p {
  color: var(--faq-text-dim);
  font-size: 15px;
  margin: 0;
}

/* 手风琴 */
.page-faq .faq-accordion {
  display: grid;
  gap: 12px;
}

.page-faq .faq-item {
  background: rgba(18, 26, 43, 0.72);
  border: 1px solid rgba(168, 85, 247, 0.12);
  border-left: 3px solid rgba(168, 85, 247, 0.35);
  display: grid;
  grid-template-rows: auto 0fr;
  transition: border-color 200ms ease, background 200ms ease;
}

.page-faq .faq-item:hover {
  border-left-color: var(--faq-purple);
  background: rgba(18, 26, 43, 0.94);
}

.page-faq .faq-item.is-open {
  border-left-color: var(--faq-cyan);
  background: rgba(18, 26, 43, 0.96);
  grid-template-rows: auto 1fr;
}

.page-faq .faq-item__q {
  margin: 0;
  line-height: 1.4;
}

.page-faq .faq-item__toggle {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 20px 18px;
  background: transparent;
  border: 0;
  color: var(--faq-text);
  font-family: var(--faq-font-body);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.3px;
  cursor: pointer;
  text-align: left;
  transition: color 200ms ease;
}

.page-faq .faq-item__toggle:hover,
.page-faq .faq-item__toggle:focus-visible {
  color: var(--faq-cyan);
  outline: none;
  background: rgba(0, 229, 255, 0.02);
}

.page-faq .faq-item__toggle:focus-visible {
  outline: 2px solid var(--faq-cyan);
  outline-offset: -2px;
}

.page-faq .faq-item__icon {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--faq-purple);
  transition: transform 200ms ease, color 200ms ease;
}

.page-faq .faq-item.is-open .faq-item__icon {
  transform: rotate(180deg);
  color: var(--faq-cyan);
}

.page-faq .faq-item__num {
  font-family: var(--faq-font-head);
  font-size: 12px;
  color: var(--faq-text-dim);
  opacity: 0.7;
  min-width: 24px;
  border-right: 1px solid rgba(139, 155, 180, 0.25);
  padding-right: 10px;
}

.page-faq .faq-item__a {
  overflow: hidden;
  padding: 0 18px 0 56px;
  color: var(--faq-text-dim);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-item__a::before {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.3), transparent 70%);
  margin: 4px 0 12px;
}

.page-faq .faq-item.is-open .faq-item__a {
  padding-bottom: 20px;
}

.page-faq .faq-item__a p {
  margin: 0 0 12px;
}

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

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--faq-font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 10px 20px;
  border: 0;
  text-decoration: none;
  cursor: pointer;
  transition: all 200ms ease;
}

.page-faq .btn:focus-visible {
  outline: 2px solid var(--faq-cyan);
  outline-offset: 2px;
}

.page-faq .btn-sm {
  padding: 7px 14px;
  font-size: 13px;
}

.page-faq .btn-block {
  width: 100%;
}

.page-faq .btn-primary {
  background: linear-gradient(120deg, #A855F7, #00E5FF);
  color: #0A0E17;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  box-shadow: 0 4px 22px rgba(168, 85, 247, 0.22);
}

.page-faq .btn-primary:hover,
.page-faq .btn-primary:focus-visible {
  box-shadow: 0 4px 32px rgba(0, 229, 255, 0.3);
  filter: brightness(1.1);
}

.page-faq .btn-ghost {
  background: transparent;
  border: 1px solid rgba(0, 229, 255, 0.45);
  color: var(--faq-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.page-faq .btn-ghost:hover,
.page-faq .btn-ghost:focus-visible {
  background: rgba(0, 229, 255, 0.08);
  border-color: var(--faq-cyan);
  color: #EAF0FF;
}

/* 右侧面板 */
.page-faq .faq-aside {
  position: sticky;
  top: 110px;
}

.page-faq .faq-panel {
  background:
    radial-gradient(120px 80px at 90% 5%, rgba(168, 85, 247, 0.12), transparent 60%),
    linear-gradient(145deg, rgba(18, 26, 43, 0.96), rgba(10, 14, 23, 0.97));
  border: 1px solid rgba(168, 85, 247, 0.2);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--faq-purple), var(--faq-cyan), var(--faq-orange));
}

.page-faq .faq-panel__tick {
  position: absolute;
  top: 18px;
  right: 18px;
  opacity: 0.5;
  pointer-events: none;
}

.page-faq .faq-panel__head {
  margin-bottom: 20px;
}

.page-faq .faq-panel__head h2 {
  font-family: var(--faq-font-head);
  font-size: 20px;
  letter-spacing: 1px;
  margin: 8px 0 7px;
}

.page-faq .faq-panel__head p {
  font-size: 13px;
  color: var(--faq-text-dim);
  line-height: 1.65;
  margin: 0;
}

.page-faq .faq-donut-wrap {
  position: relative;
  border: 1px solid rgba(139, 155, 180, 0.12);
  padding: 12px;
  margin-bottom: 20px;
}

.page-faq .faq-donut-wrap img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.88;
}

.page-faq .faq-donut-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--faq-text);
}

.page-faq .dot {
  width: 8px;
  height: 8px;
  display: inline-block;
  margin-right: 5px;
  border-radius: 0;
}

.page-faq .dot--cyan {
  background: var(--faq-cyan);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
}

.page-faq .dot--purple {
  background: var(--faq-purple);
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.5);
}

.page-faq .dot--orange {
  background: var(--faq-orange);
  box-shadow: 0 0 8px rgba(255, 106, 0, 0.5);
}

.page-faq .faq-stat-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(139, 155, 180, 0.12);
  border: 1px solid rgba(139, 155, 180, 0.12);
  margin-bottom: 20px;
}

.page-faq .faq-stat {
  background: rgba(10, 14, 23, 0.9);
  padding: 14px 14px;
}

.page-faq .faq-stat__label {
  display: block;
  font-size: 12px;
  color: var(--faq-text-dim);
  letter-spacing: 0.4px;
  margin-bottom: 4px;
}

.page-faq .faq-stat__num {
  font-family: var(--faq-font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--faq-cyan);
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.25);
  letter-spacing: 1px;
}

.page-faq .faq-panel__cases {
  border-top: 1px solid rgba(168, 85, 247, 0.2);
  padding-top: 14px;
}

.page-faq .faq-panel__cases h3 {
  font-family: var(--faq-font-head);
  font-size: 15px;
  letter-spacing: 0.6px;
  margin: 0 0 14px;
  color: var(--faq-text);
}

.page-faq .faq-case-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-case-item {
  background: rgba(139, 155, 180, 0.05);
  border: 1px solid rgba(139, 155, 180, 0.12);
  padding: 14px;
  position: relative;
  padding-left: 16px;
}

.page-faq .faq-case-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--faq-cyan);
  opacity: 0.7;
}

.page-faq .faq-case-item__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--faq-purple);
  font-family: var(--faq-font-head);
  letter-spacing: 0.6px;
  margin-right: 10px;
}

.page-faq .faq-case-item__status {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 2px 8px;
  text-transform: uppercase;
}

.page-faq .faq-case-item__status.is-success {
  color: var(--faq-green);
  border: 1px solid rgba(0, 255, 136, 0.3);
  background: rgba(0, 255, 136, 0.06);
}

.page-faq .faq-case-item__status.is-warning {
  color: var(--faq-yellow);
  border: 1px solid rgba(255, 209, 102, 0.3);
  background: rgba(255, 209, 102, 0.06);
}

.page-faq .faq-case-item p {
  font-size: 13px;
  color: var(--faq-text-dim);
  margin: 8px 0 0;
  line-height: 1.6;
}

.page-faq .faq-panel__note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(255, 209, 102, 0.05);
  border-left: 2px solid var(--faq-yellow);
  padding: 12px 14px;
  margin-top: 18px;
}

.page-faq .faq-panel__note svg {
  flex: 0 0 auto;
  margin-top: 3px;
}

.page-faq .faq-panel__note p {
  font-size: 12px;
  color: var(--faq-text-dim);
  margin: 0;
  line-height: 1.6;
}

/* 联系支持 */
.page-faq .faq-connect {
  background:
    linear-gradient(90deg, rgba(168, 85, 247, 0.08), transparent 40%),
    rgba(10, 14, 23, 0.7);
  border-top: 1px solid rgba(0, 229, 255, 0.16);
  padding: 80px 0 88px;
  position: relative;
}

.page-faq .faq-connect::before {
  content: "";
  position: absolute;
  top: -1px;
  right: 0;
  width: 30%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--faq-orange));
}

.page-faq .faq-connect__grid {
  gap: 48px;
  align-items: center;
}

.page-faq .faq-connect__copy h2 {
  font-family: var(--faq-font-head);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.3;
  letter-spacing: 1px;
  margin: 12px 0 16px;
}

.page-faq .faq-connect__copy p {
  color: var(--faq-text-dim);
  font-size: 15px;
  line-height: 1.8;
  margin: 0;
  max-width: 420px;
}

.page-faq .faq-connect__channels {
  display: grid;
  gap: 16px;
}

.page-faq .faq-channel {
  background: rgba(18, 26, 43, 0.8);
  border: 1px solid rgba(139, 155, 180, 0.14);
  border-left: 3px solid rgba(0, 229, 255, 0.45);
  padding: 16px 18px;
  display: grid;
  grid-template-columns: 1fr;
}

.page-faq .faq-channel__label {
  font-family: var(--faq-font-head);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--faq-purple);
  margin-bottom: 4px;
}

.page-faq .faq-channel__value {
  font-size: 18px;
  font-weight: 600;
  color: var(--faq-cyan);
  text-decoration: none;
  transition: text-shadow 200ms ease, color 200ms ease;
}

.page-faq .faq-channel__value:hover,
.page-faq .faq-channel__value:focus-within {
  color: #EAF0FF;
  text-shadow: 0 0 16px rgba(0, 229, 255, 0.3);
}

.page-faq .faq-channel__desc {
  font-size: 13px;
  color: var(--faq-text-dim);
  margin-top: 2px;
}

.page-faq .faq-connect__link {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

/* 面包屑 */
.page-faq .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--faq-text-dim);
  margin-bottom: 36px;
}

.page-faq .breadcrumbs a {
  color: var(--faq-text-dim);
  text-decoration: none;
  transition: color 200ms ease;
}

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumbs a:focus-visible {
  color: var(--faq-cyan);
  outline: none;
}

.page-faq .breadcrumbs .crumb-sep {
  color: var(--faq-purple);
}

.page-faq .breadcrumbs .crumb-current {
  color: var(--faq-text);
}

/* 工具类 */
.page-faq .visually-hidden {
  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 .site-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.page-faq .col-span-5 {
  grid-column: span 5;
}

.page-faq .col-span-7 {
  grid-column: span 7;
}

.page-faq .container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

.page-faq .section-eyebrow {
  font-family: var(--faq-font-head);
  display: inline-block;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--faq-purple);
  border: 1px solid rgba(168, 85, 247, 0.25);
  padding: 3px 10px;
  background: rgba(168, 85, 247, 0.04);
  margin-bottom: 8px;
}

/* ===== 响应式：平板 768-1199 ===== */
@media (min-width: 768px) and (max-width: 1199px) {
  .page-faq .faq-main__grid {
    gap: 32px;
  }

  .page-faq .col-span-5,
  .page-faq .col-span-7 {
    grid-column: span 6;
  }

  .page-faq .faq-hero {
    padding: 160px 0 80px;
  }

  .page-faq .faq-aside {
    position: static;
  }

  .page-faq .faq-stat-list {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== 响应式：手机 ≤767 ===== */
@media (max-width: 767px) {
  .page-faq .container {
    padding: 0 16px;
  }

  .page-faq .faq-hero {
    padding: 148px 0 60px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), 100% 100%, 0 100%);
  }

  .page-faq .faq-hero__grid {
    gap: 24px;
    margin-top: 20px;
  }

  .page-faq .faq-hero__copy h1 {
    font-size: 30px;
    letter-spacing: 0.6px;
  }

  .page-faq .faq-hero__copy h1::after {
    display: none;
  }

  .page-faq .faq-hero__lead {
    font-size: 15px;
    margin-top: 20px;
    padding-left: 12px;
  }

  .page-faq .faq-search-panel {
    padding: 20px 16px;
  }

  .page-faq .faq-search-panel::before {
    display: none;
  }

  .page-faq .faq-search-panel__field input {
    font-size: 14px;
  }

  .page-faq .faq-tags {
    gap: 6px;
  }

  .page-faq .faq-tags__item {
    font-size: 12px;
    padding: 5px 10px;
  }

  .page-faq .faq-main {
    padding: 48px 0 24px;
  }

  .page-faq .faq-main__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .page-faq .faq-accordion-col {
    grid-column: span 1;
  }

  .page-faq .faq-aside {
    grid-column: span 1;
    position: static;
  }

  .page-faq .faq-section {
    margin-bottom: 40px;
  }

  .page-faq .faq-section__head {
    margin-bottom: 20px;
  }

  .page-faq .faq-section__head h2 {
    font-size: 22px;
  }

  .page-faq .faq-item__toggle {
    gap: 10px;
    padding: 16px 12px;
    font-size: 15px;
  }

  .page-faq .faq-item__icon {
    width: 20px;
    height: 20px;
    flex-basis: 20px;
  }

  .page-faq .faq-item__a {
    padding: 0 12px 0 16px;
    font-size: 14px;
  }

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

  .page-faq .faq-stat-list {
    grid-template-columns: 1fr;
    gap: 1px;
  }

  .page-faq .faq-stat {
    padding: 12px;
  }

  .page-faq .faq-stat__num {
    font-size: 20px;
  }

  .page-faq .faq-donut-wrap {
    padding: 8px;
  }

  .page-faq .faq-case-item {
    padding: 12px;
  }

  .page-faq .faq-connect {
    padding: 56px 0 64px;
  }

  .page-faq .faq-connect__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .page-faq .faq-connect__copy h2 {
    font-size: 22px;
  }

  .page-faq .faq-connect__copy p {
    font-size: 14px;
  }

  .page-faq .faq-channel {
    padding: 14px 12px;
  }

  .page-faq .faq-channel__value {
    font-size: 16px;
    word-break: break-all;
  }

  .page-faq .faq-connect__link {
    flex-direction: column;
  }

  .page-faq .faq-connect__link .btn {
    width: 100%;
  }

  .page-faq .site-grid {
    gap: 16px;
  }
}

/* ===== 桌面 ≥1200 栅格拉伸 ===== */
@media (min-width: 1200px) {
  .page-faq .faq-main__grid {
    gap: 64px;
  }

  .page-faq .faq-main__grid .faq-accordion-col {
    grid-column: span 7;
  }

  .page-faq .faq-main__grid .faq-aside {
    grid-column: span 5;
  }

  .page-faq .faq-stat-list {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== 减少动态效果偏好 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}