.page-faq {
  --faq-card: #FFFFFF;
  --faq-shadow: 0 24px 48px -34px rgba(11, 15, 14, .55);
  --faq-shadow-green: 0 22px 44px -34px rgba(31, 138, 112, .8);
  background: var(--ky-ivory);
  color: var(--ky-ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-intro {
  position: relative;
  padding-block: clamp(22px, 4vw, 40px) clamp(22px, 4vw, 40px);
}

.page-faq .faq-intro::before {
  content: "";
  display: block;
  height: 10px;
  margin-bottom: clamp(18px, 3vw, 30px);
  background: linear-gradient(90deg, var(--ky-green) 0 40%, var(--ky-blue) 40% 68%, var(--ky-violet) 68% 100%);
  clip-path: polygon(0 0, 100% 0, 100% 42%, 0 100%);
}

.page-faq .faq-intro__lead {
  max-width: 860px;
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-faq .faq-intro__title {
  margin: 10px 0 16px;
  font-size: clamp(30px, 6.6vw, 54px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -.02em;
  transform: skewX(-2deg);
  transform-origin: left bottom;
}

.page-faq .faq-intro__title::after {
  content: "";
  display: block;
  width: clamp(56px, 12vw, 108px);
  height: 6px;
  margin-top: 18px;
  border-radius: 999px;
  background: var(--ky-orange);
}

.page-faq .ky-lede {
  max-width: 720px;
  color: var(--ky-slate);
}

.page-faq .faq-intro__media {
  margin: 0;
  border-radius: var(--ky-radius-l);
  overflow: hidden;
  background: var(--ky-mist);
  aspect-ratio: 16 / 9;
}

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

@media (min-width: 760px) {
  .page-faq .faq-intro__media {
    aspect-ratio: 21 / 9;
    border-radius: var(--ky-radius-xl);
  }
}

/* ---------- 常用入口 ---------- */
.page-faq .faq-routes {
  padding-block: clamp(8px, 1.6vw, 18px) clamp(28px, 5vw, 56px);
}

.page-faq .faq-routes__grid {
  display: grid;
  gap: var(--ky-gap);
}

@media (min-width: 780px) {
  .page-faq .faq-routes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-faq .faq-route {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 22px;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius-m);
  background: var(--faq-card);
  color: inherit;
  text-decoration: none;
  transition: border-color .25s var(--ky-ease), transform .25s var(--ky-ease), box-shadow .25s var(--ky-ease);
}

.page-faq .faq-route:hover,
.page-faq .faq-route:focus-visible {
  border-color: var(--ky-green);
  transform: translateY(-3px);
  box-shadow: var(--faq-shadow-green);
}

.page-faq .faq-route__k {
  font-size: 17px;
  font-weight: 700;
  color: var(--ky-ink);
}

.page-faq .faq-route__d {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ky-slate);
}

.page-faq .faq-route__go {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ky-green);
}

/* ---------- 问答主体 ---------- */
.page-faq .faq-board {
  padding-block: clamp(28px, 5vw, 60px);
}

.page-faq .faq-board__grid {
  display: grid;
  gap: clamp(22px, 3.2vw, 40px);
}

@media (min-width: 1000px) {
  .page-faq .faq-board__grid {
    grid-template-columns: 296px minmax(0, 1fr);
    align-items: start;
  }
}

.page-faq .faq-side {
  display: grid;
  gap: 14px;
}

@media (min-width: 1000px) {
  .page-faq .faq-side {
    position: sticky;
    top: 104px;
  }
}

.page-faq .faq-side__card {
  padding: 24px;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius-l);
  background: var(--ky-mist);
}

.page-faq .faq-side__card--dark {
  background: var(--ky-ink);
  border-color: transparent;
  background-image: repeating-linear-gradient(135deg, rgba(247, 245, 239, .05) 0 2px, transparent 2px 16px);
}

.page-faq .faq-side__eyebrow,
.page-faq .faq-side__card--dark .ky-eyebrow {
  color: var(--ky-amber);
}

.page-faq .faq-side__list {
  display: grid;
  gap: 15px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-side__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-faq .faq-side__num {
  flex: none;
  min-width: 4.2em;
  font-family: var(--ky-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--ky-green-deep);
}

.page-faq .faq-side__card--dark .faq-side__num {
  color: var(--ky-amber);
}

.page-faq .faq-side__label {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ky-slate);
}

.page-faq .faq-side__card--dark .faq-side__label {
  color: var(--ky-on-dark);
}

.page-faq .faq-side__hint {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ky-on-dark-soft);
}

.page-faq .faq-main__title {
  margin-bottom: 16px;
  font-size: clamp(22px, 4vw, 30px);
}

/* ---------- 胶囊筛选 ---------- */
.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

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

.page-faq .faq-chip {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border: 1px solid var(--ky-line-strong);
  border-radius: 999px;
  background: var(--faq-card);
  color: var(--ky-slate);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  cursor: pointer;
  user-select: none;
  transition: background .22s var(--ky-ease), color .22s var(--ky-ease), border-color .22s var(--ky-ease);
}

.page-faq .faq-chip:hover {
  border-color: var(--ky-green);
  color: var(--ky-green-deep);
}

.page-faq .faq-filter:checked + .faq-chip {
  background: var(--ky-green);
  border-color: var(--ky-green);
  color: #FFFFFF;
}

.page-faq .faq-filter:focus-visible + .faq-chip {
  outline: 2px solid var(--ky-blue);
  outline-offset: 2px;
}

.page-faq:has(#faq-cat-schedule:checked) .faq-item:not([data-cat="schedule"]),
.page-faq:has(#faq-cat-bracket:checked) .faq-item:not([data-cat="bracket"]),
.page-faq:has(#faq-cat-report:checked) .faq-item:not([data-cat="report"]),
.page-faq:has(#faq-cat-metric:checked) .faq-item:not([data-cat="metric"]),
.page-faq:has(#faq-cat-access:checked) .faq-item:not([data-cat="access"]),
.page-faq:has(#faq-cat-partner:checked) .faq-item:not([data-cat="partner"]) {
  display: none;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius-m);
  background: var(--faq-card);
  transition: border-color .25s var(--ky-ease), box-shadow .25s var(--ky-ease);
}

.page-faq .faq-item:hover {
  border-color: var(--ky-line-strong);
}

.page-faq .faq-item[open] {
  border-color: rgba(31, 138, 112, .55);
  box-shadow: var(--faq-shadow-green);
}

.page-faq .faq-item__q {
  position: relative;
  display: block;
  padding: 18px 62px 18px 20px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ky-ink);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__q::before,
.page-faq .faq-item__q::after {
  content: "";
  position: absolute;
  background: var(--ky-green);
  transition: transform .3s var(--ky-ease), background .25s var(--ky-ease);
}

.page-faq .faq-item__q::before {
  right: 24px;
  top: 30px;
  width: 14px;
  height: 2px;
}

.page-faq .faq-item__q::after {
  right: 30px;
  top: 24px;
  width: 2px;
  height: 14px;
}

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

.page-faq .faq-item[open] .faq-item__q::before,
.page-faq .faq-item[open] .faq-item__q::after {
  background: var(--ky-orange);
}

.page-faq .faq-item__idx {
  margin-right: 10px;
  font-family: var(--ky-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ky-green);
}

.page-faq .faq-item[open] .faq-item__idx {
  color: var(--ky-orange);
}

.page-faq .faq-item__a {
  padding: 16px 20px 20px;
  border-top: 1px solid var(--ky-line);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ky-slate);
}

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

.page-faq .faq-item__a p + p {
  margin-top: 10px;
}

.page-faq .faq-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

/* ---------- 数据解读 ---------- */
.page-faq .faq-metric {
  padding-block: clamp(38px, 6vw, 76px);
  background: var(--ky-ink);
  background-image: repeating-linear-gradient(135deg, rgba(247, 245, 239, .04) 0 2px, transparent 2px 16px);
  color: var(--ky-ivory);
}

.page-faq .faq-metric__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

@media (min-width: 920px) {
  .page-faq .faq-metric__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 1fr);
    align-items: center;
  }
}

.page-faq .faq-metric__figure {
  margin: 0;
  border-radius: var(--ky-radius-l);
  overflow: hidden;
  background: rgba(247, 245, 239, .06);
}

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

.page-faq .faq-metric__caption {
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--ky-on-dark-soft);
}

.page-faq .faq-metric__eyebrow {
  color: var(--ky-amber);
}

.page-faq .faq-metric__title {
  margin: 10px 0 14px;
  font-size: clamp(23px, 4.4vw, 38px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--ky-ivory);
}

.page-faq .faq-metric__lede {
  margin: 0;
  max-width: 560px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ky-on-dark);
}

.page-faq .faq-metric__points {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-metric__point {
  padding-left: 15px;
  border-left: 3px solid var(--ky-green);
}

.page-faq .faq-metric__point--blue {
  border-left-color: var(--ky-blue);
}

.page-faq .faq-metric__point--violet {
  border-left-color: var(--ky-violet);
}

.page-faq .faq-metric__point strong {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  color: var(--ky-amber);
}

.page-faq .faq-metric__point--blue strong {
  color: #8FC0F2;
}

.page-faq .faq-metric__point--violet strong {
  color: #C4B0FA;
}

.page-faq .faq-metric__point span {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ky-on-dark);
}

/* ---------- 联系客服 ---------- */
.page-faq .faq-help {
  padding-block: clamp(36px, 6vw, 76px);
}

.page-faq .faq-help__card {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius-xl);
  background: linear-gradient(145deg, var(--ky-mist) 0%, #FFFFFF 58%);
}

@media (min-width: 900px) {
  .page-faq .faq-help__card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: start;
  }
}

.page-faq .faq-help__title {
  margin: 10px 0 12px;
  font-size: clamp(22px, 4vw, 32px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -.015em;
}

.page-faq .faq-help__text {
  margin: 0;
  max-width: 480px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ky-slate);
}

.page-faq .faq-help__contacts {
  display: grid;
  gap: 12px;
}

.page-faq .faq-help__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 14px 16px;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius-s);
  background: var(--faq-card);
}

.page-faq .faq-help__label {
  flex: none;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--ky-mist);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ky-green-deep);
}

.page-faq .faq-help__value {
  flex: 1 1 160px;
  font-family: var(--ky-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ky-ink);
  word-break: break-all;
}

.page-faq .faq-help__note {
  margin: 2px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ky-slate);
}

.page-faq .faq-help__legal {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ky-slate);
}

.page-faq .faq-help__legal a {
  color: var(--ky-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-help__legal a:hover {
  color: var(--ky-green-deep);
}

@media (max-width: 560px) {
  .page-faq .faq-item__q {
    padding: 16px 54px 16px 16px;
    font-size: 15.5px;
  }

  .page-faq .faq-item__q::before {
    right: 20px;
    top: 27px;
  }

  .page-faq .faq-item__q::after {
    right: 26px;
    top: 21px;
  }

  .page-faq .faq-item__a {
    padding: 14px 16px 18px;
    font-size: 15px;
  }

  .page-faq .faq-side__card {
    padding: 20px;
  }

  .page-faq .faq-side__num {
    font-size: 21px;
  }
}