.page-faq {
  --faq-panel-bg: var(--ky-fog);
}

/* 首屏横幅 */
.page-faq .ky-page-hero {
  position: relative;
  overflow: hidden;
  padding: 3rem 0 3.5rem;
  background:
    radial-gradient(circle at 84% 24%, rgba(79, 195, 247, 0.14), transparent 40%),
    linear-gradient(135deg, var(--ky-deep-blue) 0%, var(--ky-shadow-blue) 70%, #0D2B5B 100%);
  border-bottom: 1px solid rgba(201, 162, 39, 0.6);
}

.page-faq .ky-page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ky-gold) 0%, transparent 70%);
}

.page-faq .faq-hero__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 2rem;
}

.page-faq .faq-hero__text {
  max-width: 780px;
}

.page-faq .faq-hero__text .ky-section-label {
  color: var(--ky-gold);
  border-left: 3px solid var(--ky-gold);
  padding-left: 0.6rem;
}

.page-faq .faq-hero__text .ky-page-title {
  color: #FFFFFF;
  font-weight: 900;
  margin: 0.8rem 0 0.9rem;
}

.page-faq .faq-hero__text .ky-lead {
  color: rgba(245, 247, 250, 0.85);
  font-size: 1.02rem;
  line-height: 1.8;
  max-width: 640px;
}

.page-faq .faq-hero__aside {
  min-width: 190px;
  padding: 1.3rem 1.4rem;
  border: 1px solid rgba(79, 195, 247, 0.4);
  background: rgba(10, 31, 68, 0.72);
  position: relative;
  text-align: right;
}

.page-faq .faq-hero__aside::before {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  width: 20px;
  height: 20px;
  border-top: 3px solid var(--ky-gold);
  border-left: 3px solid var(--ky-gold);
}

.page-faq .faq-hero__stat {
  display: block;
  font-family: var(--ky-font-mono);
  font-size: 2.7rem;
  line-height: 1;
  color: var(--ky-gold);
}

.page-faq .faq-hero__stat-label {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: rgba(245, 247, 250, 0.8);
}

/* 面包屑颜色覆盖 */
.page-faq .ky-page-hero .ky-breadcrumb {
  color: rgba(245, 247, 250, 0.7);
}

.page-faq .ky-page-hero .ky-breadcrumb__item {
  color: inherit;
}

.page-faq .ky-page-hero .ky-breadcrumb__item[aria-current="page"] {
  color: var(--ky-gold);
}

.page-faq .ky-page-hero .ky-breadcrumb__sep {
  color: rgba(245, 247, 250, 0.4);
}

/* 两栏布局 */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 2.5rem 0 5rem;
}

@media (min-width: 900px) {
  .page-faq .faq-layout {
    grid-template-columns: 290px minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 7.5rem;
  }
}

/* 索引面板 */
.page-faq .faq-index {
  display: grid;
  gap: 1.25rem;
}

.page-faq .faq-index__panel {
  background: var(--ky-fog);
  border: 1px solid var(--ky-silver);
  border-top: 3px solid var(--ky-gold);
  padding: 1.25rem 1.2rem 1.35rem;
}

.page-faq .faq-index__label {
  margin: 0 0 0.9rem;
  font-family: var(--ky-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--ky-deep-blue);
}

.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index__list li {
  margin: 0;
  padding: 0;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.7rem 0.15rem;
  border-bottom: 1px dashed var(--ky-silver);
  color: var(--ky-ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.96rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-faq .faq-index__list li:last-child .faq-index__link {
  border-bottom: 0;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--ky-gold);
  padding-left: 0.35rem;
}

.page-faq .faq-index__order {
  font-family: var(--ky-font-mono);
  font-size: 0.76rem;
  color: var(--ky-gold);
}

/* 数据概览 */
.page-faq .faq-stats {
  margin: 0;
}

.page-faq .faq-stats__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--ky-silver);
}

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

.page-faq .faq-stats dt {
  font-size: 0.88rem;
  color: #3A4568;
}

.page-faq .faq-stats dd {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ky-deep-blue);
}

/* 联系面板 */
.page-faq .faq-index__panel--contact {
  border-top-color: var(--ky-red);
}

.page-faq .faq-index__phone,
.page-faq .faq-index__mail {
  margin: 0.45rem 0;
  font-family: var(--ky-font-mono);
  font-size: 0.95rem;
  color: var(--ky-ink);
  word-break: break-all;
}

.page-faq .faq-index__panel--contact .ky-btn {
  margin-top: 0.5rem;
}

/* 右栏 */
.page-faq .faq-main {
  min-width: 0;
}

.page-faq .faq-section {
  margin-bottom: 3.5rem;
}

.page-faq .faq-section__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0 0 1.4rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--ky-silver);
}

.page-faq .faq-section__num {
  font-family: var(--ky-font-mono);
  font-size: 0.95rem;
  color: var(--ky-deep-blue);
  background: var(--ky-fog);
  border: 1px solid var(--ky-silver);
  padding: 0.25rem 0.55rem;
}

.page-faq .faq-section__title {
  margin: 0;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 900;
  color: var(--ky-deep-blue);
}

/* details 手风琴 */
.page-faq .faq-details {
  margin-bottom: 0.9rem;
  background: #FFFFFF;
  border: 1px solid var(--ky-silver);
  border-left: 4px solid var(--ky-gold);
  transition: box-shadow 0.25s ease;
}

.page-faq .faq-details:hover {
  box-shadow: var(--ky-shadow-card);
}

.page-faq .faq-details[open] {
  box-shadow: var(--ky-shadow-hover);
}

.page-faq .faq-details__summary {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-details__summary:focus-visible {
  outline: 2px solid var(--ky-gold);
  outline-offset: -2px;
}

.page-faq .faq-details__order {
  font-family: var(--ky-font-mono);
  font-size: 0.76rem;
  color: var(--ky-gold);
  background: rgba(201, 162, 39, 0.12);
  padding: 0.2rem 0.45rem;
}

.page-faq .faq-details__question {
  flex: 1;
  font-weight: 800;
  font-size: 1rem;
  color: var(--ky-deep-blue);
}

.page-faq .faq-details__icon {
  position: relative;
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
}

.page-faq .faq-details__icon::before,
.page-faq .faq-details__icon::after {
  content: "";
  position: absolute;
  background: var(--ky-gold);
  transition: transform 0.25s ease;
}

.page-faq .faq-details__icon::before {
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.page-faq .faq-details__icon::after {
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.page-faq .faq-details[open] .faq-details__icon::after {
  transform: translateX(-50%) scaleY(0);
}

.page-faq .faq-details__content {
  padding: 0 1.2rem 1.2rem 2.6rem;
}

.page-faq .faq-details[open] .faq-details__content {
  animation: faq-content-in 0.28s ease-out;
}

@keyframes faq-content-in {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-details__content p {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.85;
  color: #2A3250;
}

.page-faq .faq-details__content a {
  color: var(--ky-gold);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.55);
}

.page-faq .faq-details__content strong {
  font-family: var(--ky-font-mono);
  word-break: break-all;
}

/* 图片 */
.page-faq .faq-figure {
  margin: 2rem 0 0;
  padding: 1rem 1rem 0.7rem;
  background: var(--ky-fog);
  border: 1px solid var(--ky-silver);
  position: relative;
}

.page-faq .faq-figure::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: -4px;
  width: 56px;
  height: 3px;
  background: var(--ky-gold);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: linear-gradient(135deg, var(--ky-deep-blue), var(--ky-shadow-blue));
}

.page-faq .faq-figure figcaption {
  padding: 0.7rem 0.1rem 0.2rem;
  font-size: 0.82rem;
  color: var(--ky-deep-blue);
  font-family: var(--ky-font-mono);
  letter-spacing: 0.03em;
}

/* 联系卡片 */
.page-faq .faq-contact-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.8rem;
  padding: 1.4rem 1.5rem;
  background: linear-gradient(120deg, var(--ky-deep-blue), var(--ky-shadow-blue));
  border-left: 5px solid var(--ky-gold);
  color: #FFFFFF;
}

.page-faq .faq-contact-card__title {
  margin: 0 0 0.25rem;
  font-weight: 800;
  font-size: 1.15rem;
}

.page-faq .faq-contact-card__text {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(245, 247, 250, 0.85);
}

/* 底注 */
.page-faq .faq-note {
  margin: 1.5rem 0 0;
  padding: 0.9rem 1.1rem;
  font-size: 0.86rem;
  line-height: 1.7;
  color: #5A6489;
  background: var(--ky-fog);
  border: 1px dashed var(--ky-silver);
}

.page-faq .faq-note a {
  color: var(--ky-deep-blue);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 31, 68, 0.3);
}

/* 移动端微调 */
@media (max-width: 640px) {
  .page-faq .faq-hero__aside {
    min-width: 0;
    width: 100%;
  }

  .page-faq .faq-details__content {
    padding-left: 1.2rem;
  }
}

/* 减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-details[open] .faq-details__content {
    animation: none;
  }
}