.page-faq {
  background: var(--bg-deep);
  color: var(--white);
}

/* 面包屑 */
.page-faq .breadcrumb {
  padding: 18px 0 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.page-faq .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--duration);
}
.page-faq .breadcrumb a:hover {
  color: var(--green);
}
.page-faq .breadcrumb [aria-current="page"] {
  color: var(--white);
  font-weight: 600;
}

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  padding: 32px 0 56px;
  overflow: hidden;
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -18%;
  width: 55%;
  height: 130%;
  background: linear-gradient(145deg, rgba(0, 255, 156, 0.1) 0%, rgba(0, 212, 255, 0.04) 40%, transparent 78%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  transform: skewX(-8deg);
  pointer-events: none;
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--green) 0%, transparent 30%, transparent 70%, var(--gold) 100%);
  opacity: 0.5;
  pointer-events: none;
}
.page-faq .faq-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  position: relative;
  z-index: 1;
  align-items: center;
}
.page-faq .faq-kicker {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 16px;
}
.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 4rem);
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.02em;
  line-height: 1.06;
  color: var(--white);
  margin: 0 0 18px;
  max-width: 640px;
  text-shadow: 0 2px 24px rgba(0, 212, 255, 0.18);
}
.page-faq .faq-hero-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 560px;
  margin: 0 0 28px;
}

/* 搜索 */
.page-faq .faq-search {
  position: relative;
  margin-bottom: 10px;
  max-width: 560px;
}
.page-faq .faq-search input {
  width: 100%;
  padding: 16px 48px 16px 20px;
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--white);
  background: rgba(29, 44, 110, 0.55);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--duration), box-shadow var(--duration);
}
.page-faq .faq-search input::placeholder {
  color: rgba(138, 150, 190, 0.72);
}
.page-faq .faq-search input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0, 255, 156, 0.14);
}
.page-faq .faq-search-icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--green);
  pointer-events: none;
}
.page-faq .faq-search-hint {
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 24px;
  max-width: 560px;
}

/* 热门标签 */
.page-faq .faq-hot-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.page-faq .faq-hot-label {
  font-size: 13px;
  color: var(--muted);
}
.page-faq .faq-hot-tags .tag {
  text-decoration: none;
  padding: 6px 14px;
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(29, 44, 110, 0.45);
  color: var(--white);
  transition: all var(--duration);
}
.page-faq .faq-hot-tags .tag:hover {
  border-color: currentColor;
  transform: translateY(-1px);
}

/* 索引卡片 */
.page-faq .faq-hero-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  max-width: 560px;
}
.page-faq .faq-index-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(6, 8, 15, 0.5);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--duration);
}
.page-faq .faq-index-item:hover {
  border-color: var(--idx-color, var(--green));
  background: rgba(29, 44, 110, 0.6);
  transform: translateY(-2px);
}
.page-faq .faq-index-num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  font-style: italic;
  line-height: 1;
  color: var(--idx-color, var(--green));
}
.page-faq .faq-index-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}
.page-faq .faq-index-count {
  margin-left: auto;
  font-size: 12px;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

/* 首屏视觉 */
.page-faq .faq-hero-visual {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
  width: 100%;
}
.page-faq .faq-hero-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  clip-path: polygon(12% 0, 100% 0, 88% 100%, 0 100%);
  box-shadow: var(--shadow);
}
.page-faq .faq-corner {
  position: absolute;
  width: 42px;
  height: 42px;
  pointer-events: none;
  z-index: 2;
}
.page-faq .faq-corner--tl {
  top: -12px;
  left: -12px;
  border-top: 3px solid var(--green);
  border-left: 3px solid var(--green);
}
.page-faq .faq-corner--br {
  bottom: -12px;
  right: -12px;
  border-bottom: 3px solid var(--gold);
  border-right: 3px solid var(--gold);
}

/* 统计条 */
.page-faq .faq-body {
  padding: 56px 0 32px;
}
.page-faq .faq-stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 56px;
}
.page-faq .faq-stats::before {
  content: "";
  position: absolute;
  top: -22px;
  left: 0;
  width: 100px;
  height: 2px;
  background: var(--green);
  transform: skewX(-30deg);
}
.page-faq .faq-stat {
  background: rgba(6, 8, 15, 0.7);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-faq .faq-stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  font-style: italic;
  line-height: 1;
  color: var(--green);
}
.page-faq .faq-stat-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* 分组通用 */
.page-faq .faq-group {
  position: relative;
  margin-bottom: 56px;
  scroll-margin-top: calc(var(--header-h) + 20px);
}
.page-faq .faq-group-cost {
  --group-color: var(--green);
}
.page-faq .faq-group-ticket {
  --group-color: var(--gold);
}
.page-faq .faq-group-package {
  --group-color: var(--cyan);
}
.page-faq .faq-group-account {
  --group-color: var(--red);
}

/* 分组头部 */
.page-faq .faq-group-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}
.page-faq .faq-group-head .tag {
  display: inline-block;
  margin-bottom: 12px;
}
.page-faq .faq-group-head .section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0;
  color: var(--white);
}
.page-faq .faq-group-head .section-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  margin-top: 8px;
  background: var(--group-color, var(--green));
  border-radius: 999px;
  transform: skewX(-25deg);
}
.page-faq .faq-group-count {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 4vw, 4rem);
  font-weight: 800;
  font-style: italic;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--group-color, var(--white));
  opacity: 0.55;
  user-select: none;
  white-space: nowrap;
}
.page-faq .faq-group-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 760px;
  margin: 0 0 24px;
}

/* 标签颜色 */
.page-faq .tag-green {
  background: rgba(0, 255, 156, 0.15);
  color: var(--green);
  border: 1px solid rgba(0, 255, 156, 0.4);
}
.page-faq .tag-gold {
  background: rgba(245, 185, 66, 0.15);
  color: var(--gold);
  border: 1px solid rgba(245, 185, 66, 0.4);
}
.page-faq .tag-cyan {
  background: rgba(0, 212, 255, 0.15);
  color: var(--cyan);
  border: 1px solid rgba(0, 212, 255, 0.4);
}
.page-faq .tag-red {
  background: rgba(255, 77, 77, 0.15);
  color: var(--red);
  border: 1px solid rgba(255, 77, 77, 0.4);
}

/* FAQ 列表 */
.page-faq .faq-list {
  border-top: 1px solid var(--line);
}
.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
  background: transparent;
  transition: background var(--duration);
}
.page-faq .faq-group-cost .faq-item {
  --item-color: var(--green);
}
.page-faq .faq-group-ticket .faq-item {
  --item-color: var(--gold);
}
.page-faq .faq-group-package .faq-item {
  --item-color: var(--cyan);
}
.page-faq .faq-group-account .faq-item {
  --item-color: var(--red);
}
.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 12px 20px 16px;
  cursor: pointer;
  position: relative;
  transition: padding-left var(--duration);
}
.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item summary:hover,
.page-faq .faq-item[open] summary {
  padding-left: 20px;
}
.page-faq .faq-item summary::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--item-color, var(--green));
  transform: scaleY(0.35);
  transform-origin: center;
  transition: transform var(--duration), opacity var(--duration);
  opacity: 0.6;
}
.page-faq .faq-item summary:hover::before,
.page-faq .faq-item[open] summary::before {
  transform: scaleY(1);
  opacity: 1;
}
.page-faq .faq-q {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--white);
  transition: color var(--duration);
}
.page-faq .faq-item[open] .faq-q {
  color: var(--item-color, var(--green));
}

/* 加号图标 */
.page-faq .faq-plus {
  position: relative;
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: all var(--duration);
}
.page-faq .faq-plus::before,
.page-faq .faq-plus::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 2px;
  background: var(--muted);
  transform: translate(-50%, -50%);
  transition: all var(--duration);
}
.page-faq .faq-plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.page-faq .faq-item[open] .faq-plus {
  border-color: var(--item-color, var(--green));
  background: var(--item-color, var(--green));
}
.page-faq .faq-item[open] .faq-plus::before,
.page-faq .faq-item[open] .faq-plus::after {
  background: var(--bg-dark);
}
.page-faq .faq-item[open] .faq-plus::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

/* 答案 */
.page-faq .faq-a {
  padding: 0 16px 24px 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}
.page-faq .faq-a p {
  margin: 0 0 12px;
}
.page-faq .faq-a p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-a a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--duration);
}
.page-faq .faq-a a:hover {
  color: var(--green);
}
.page-faq .faq-a ol,
.page-faq .faq-a ul {
  margin: 8px 0 12px;
  padding-left: 22px;
}
.page-faq .faq-a li {
  margin-bottom: 6px;
  line-height: 1.6;
}
.page-faq .faq-a ol {
  list-style: decimal;
}
.page-faq .faq-a ul {
  list-style: square;
}
.page-faq .faq-a ul li::marker,
.page-faq .faq-a ol li::marker {
  color: var(--item-color, var(--green));
  font-weight: 700;
}

/* 更多链接 */
.page-faq .faq-more-link {
  margin-top: 12px;
}
.page-faq .faq-more-link a {
  font-size: 14px;
  font-weight: 600;
  color: var(--item-color, var(--green));
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration);
}
.page-faq .faq-more-link a:hover {
  border-color: currentColor;
}

/* 费用分组分栏 */
.page-faq .faq-cost-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-faq .faq-cost-figure {
  margin: 0;
  position: relative;
  background: rgba(6, 8, 15, 0.35);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}
.page-faq .faq-cost-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 2px;
}
.page-faq .faq-cost-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  padding-left: 12px;
  border-left: 2px solid var(--green);
}

/* 帮助区 */
.page-faq .faq-help {
  padding: 24px 0 72px;
}
.page-faq .faq-help-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px;
  background: linear-gradient(135deg, rgba(29, 44, 110, 0.5), rgba(6, 8, 15, 0.7));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
.page-faq .faq-help-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 255, 156, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.page-faq .faq-help-copy {
  max-width: 640px;
  position: relative;
  z-index: 1;
}
.page-faq .faq-kicker--help {
  margin-bottom: 12px;
}
.page-faq .faq-help .section-title-light {
  margin-bottom: 12px;
}
.page-faq .faq-help p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}
.page-faq .faq-help a {
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--duration);
}
.page-faq .faq-help a:hover {
  color: var(--green);
}
.page-faq .faq-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  position: relative;
  z-index: 1;
}
.page-faq .faq-help .btn {
  background: var(--green);
  color: var(--bg-dark);
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  display: inline-block;
  text-decoration: none;
  transition: box-shadow var(--duration), transform var(--duration);
}
.page-faq .faq-help .btn:hover {
  box-shadow: 0 0 28px rgba(0, 255, 156, 0.35);
  transform: translateY(-2px);
}
.page-faq .faq-help .btn-ghost {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--white);
  font-weight: 600;
  padding: 14px 28px;
  font-size: 15px;
  text-decoration: none;
  transition: border-color var(--duration), color var(--duration), transform var(--duration);
}
.page-faq .faq-help .btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

/* 桌面增强 */
@media (min-width: 520px) {
  .page-faq .faq-hero-index {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 700px) {
  .page-faq .faq-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 760px) {
  .page-faq .faq-help-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }
  .page-faq .faq-cost-split {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 32px;
    align-items: start;
  }
  .page-faq .faq-body {
    padding: 64px 0 40px;
  }
}

.page-faq {
  --idx-color: var(--item-color);
}
