.page-faq {
  --faq-gap: clamp(20px, 3vw, 40px);
  --faq-rail-w: 232px;
  background: var(--sand-100);
  color: var(--navy-950);
  display: block;
}

.page-faq .faq-crumbs {
  padding-top: 20px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(22, 69, 107, 0.55) 0%, rgba(5, 15, 26, 0) 62%),
    var(--navy-950);
  color: var(--white);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px 0;
  height: 1px;
  background: var(--line-on-dark);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: var(--faq-gap);
  padding-top: clamp(32px, 6vw, 72px);
  padding-bottom: clamp(36px, 6vw, 76px);
}

.page-faq .faq-hero__title {
  margin: 10px 0 16px;
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
  max-width: 15ch;
}

.page-faq .faq-hero__text {
  margin: 0 0 26px;
  max-width: 46ch;
  color: var(--mist-400);
  font-size: 16px;
  line-height: 1.75;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* 检索浮层 */
.page-faq .faq-search {
  position: relative;
  padding: 22px;
  border-radius: var(--radius-2);
  border: 1px solid var(--line-on-dark);
  background: rgba(12, 35, 56, 0.62);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-search__fig {
  position: relative;
  margin: 0 0 18px;
  border-radius: var(--radius-1);
  overflow: hidden;
  border: 1px solid var(--line-on-dark);
}

.page-faq .faq-search__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.05);
}

.page-faq .faq-search__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist-400);
  margin-bottom: 10px;
}

.page-faq .faq-search__field {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 2px solid var(--orange-500);
  padding-bottom: 8px;
}

.page-faq .faq-search__icon {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  border: 2px solid var(--orange-500);
  border-radius: 50%;
  position: relative;
}

.page-faq .faq-search__icon::after {
  content: "";
  position: absolute;
  right: -6px;
  bottom: -4px;
  width: 8px;
  height: 2px;
  background: var(--orange-500);
  transform: rotate(45deg);
}

.page-faq .faq-search__input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 6px 0;
}

.page-faq .faq-search__input::placeholder {
  color: rgba(140, 155, 171, 0.85);
}

.page-faq .faq-search__input:focus {
  outline: none;
}

.page-faq .faq-search__hint {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--mist-400);
}

.page-faq .faq-search__terms {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-chip {
  font-family: var(--font-body);
  font-size: 13px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-on-dark);
  background: transparent;
  color: var(--mist-400);
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  color: var(--orange-200);
  border-color: var(--orange-200);
  outline: none;
}

/* 检索命中高亮 */
.page-faq .faq-item__text mark,
.page-faq .faq-card__title mark,
.page-faq .record-card__title mark {
  background: rgba(255, 90, 31, 0.22);
  color: inherit;
  padding: 0 2px;
  border-radius: 2px;
}

.page-faq .faq-item[data-faq-hit="false"],
.page-faq .faq-sec[data-faq-hit="false"] {
  display: none;
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-shell {
  display: grid;
  gap: var(--faq-gap);
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 左侧目录 */
.page-faq .faq-rail {
  align-self: start;
  border-top: 3px solid var(--orange-500);
  background: var(--white);
  padding: 18px 18px 20px;
  border-radius: 0 0 var(--radius-2) var(--radius-2);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-rail__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy-600);
  font-weight: 600;
}

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

.page-faq .faq-rail__item + .faq-rail__item {
  border-top: 1px solid var(--line-on-light);
}

.page-faq .faq-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 10px 11px 12px;
  color: var(--navy-950);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  border-left: 3px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-faq .faq-rail__num {
  font-size: 12px;
  color: var(--mist-400);
  flex: 0 0 auto;
  transition: color var(--t-fast) var(--ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--orange-500);
  border-left-color: var(--orange-200);
  background: rgba(255, 180, 140, 0.1);
  outline: none;
}

.page-faq .faq-rail__link[aria-current="true"] {
  color: var(--orange-500);
  border-left-color: var(--orange-500);
  font-weight: 600;
}

.page-faq .faq-rail__link[aria-current="true"] .faq-rail__num {
  color: var(--orange-500);
}

.page-faq .faq-rail__note {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line-on-light);
}

.page-faq .faq-rail__note p {
  margin: 10px 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--navy-600);
}

.page-faq .faq-rail__goto {
  font-size: 13px;
  color: var(--navy-950);
  text-decoration: none;
  border-bottom: 1px solid var(--sand-300);
  padding-bottom: 2px;
}

.page-faq .faq-rail__goto:hover,
.page-faq .faq-rail__goto:focus-visible {
  color: var(--orange-500);
  border-bottom-color: var(--orange-500);
  outline: none;
}

/* 右侧内容流 */
.page-faq .faq-flow {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6vw, 72px);
}

.page-faq .faq-sec__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-on-light);
  margin-bottom: 22px;
}

.page-faq .faq-sec__num {
  font-size: 26px;
  line-height: 1;
  color: var(--sand-300);
  font-weight: 700;
  flex: 0 0 auto;
}

.page-faq .faq-sec__head h2 {
  margin: 0 0 6px;
  font-size: clamp(22px, 3.4vw, 28px);
  letter-spacing: -0.01em;
  line-height: 1.2;
  font-weight: 800;
}

.page-faq .faq-sec__sub {
  margin: 0;
  font-size: 14px;
  color: var(--navy-600);
  line-height: 1.65;
}

.page-faq .faq-lead {
  margin: 0 0 22px;
  max-width: var(--read-max);
  font-size: 16px;
  line-height: 1.8;
  color: var(--navy-800);
}

/* ---------- 折叠条目 ---------- */
.page-faq .faq-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-on-light);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line-on-light);
}

.page-faq .faq-item__q {
  width: 100%;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 4px 18px 0;
  background: transparent;
  border: 0;
  text-align: left;
  font-family: var(--font-body);
  cursor: pointer;
  color: var(--navy-950);
  transition: color var(--t-fast) var(--ease);
}

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: var(--orange-500);
  outline: none;
}

.page-faq .faq-item__q:focus-visible {
  box-shadow: inset 0 0 0 2px var(--orange-500);
}

.page-faq .faq-item__mark {
  flex: 0 0 34px;
  font-size: 12px;
  color: var(--mist-400);
  letter-spacing: 0.06em;
}

.page-faq .faq-item__text {
  flex: 1 1 auto;
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 600;
  line-height: 1.5;
}

.page-faq .faq-item__sign {
  position: relative;
  flex: 0 0 14px;
  width: 14px;
  height: 14px;
  align-self: center;
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  background: var(--orange-500);
  transition: transform var(--t-base) var(--ease), opacity var(--t-base) var(--ease);
}

.page-faq .faq-item__sign::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-faq .faq-item__sign::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-faq .faq-item__q[aria-expanded="true"] .faq-item__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__a {
  padding: 0 4px 22px 48px;
}

.page-faq .faq-item__aInner p {
  margin: 0;
  max-width: var(--read-max);
  font-size: 15px;
  line-height: 1.85;
  color: var(--navy-800);
}

.page-faq .faq-item__aInner a {
  color: var(--orange-500);
  text-decoration: none;
  border-bottom: 1px solid var(--orange-200);
}

.page-faq .faq-item__aInner a:hover,
.page-faq .faq-item__aInner a:focus-visible {
  border-bottom-color: var(--orange-500);
  outline: none;
}

/* ---------- 通用卡片与栅格 ---------- */
.page-faq .faq-grid {
  display: grid;
  gap: 18px;
}

.page-faq .faq-grid--tight {
  margin-top: 26px;
}

.page-faq .faq-card {
  background: var(--white);
  border-radius: var(--radius-2);
  padding: 22px 20px;
  border-top: 3px solid var(--orange-500);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-card--quiet {
  border-top-color: var(--navy-600);
  background: #e9e5dc;
}

.page-faq .faq-card__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-faq .faq-card__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-on-light);
  font-size: 14px;
  line-height: 1.7;
  color: var(--navy-600);
}

.page-faq .faq-card__foot a {
  color: var(--orange-500);
  text-decoration: none;
  border-bottom: 1px solid var(--orange-200);
}

/* 维度列表 */
.page-faq .faq-dims {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-dims__row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--navy-800);
}

.page-faq .faq-dims__row + .faq-dims__row {
  border-top: 1px dashed var(--line-on-light);
}

.page-faq .faq-dims__row .index-tag {
  flex: 0 0 auto;
  margin-top: 2px;
}

/* 步骤 */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-faq .faq-steps__item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
}

.page-faq .faq-steps__item + .faq-steps__item {
  border-top: 1px dashed var(--line-on-light);
}

.page-faq .faq-steps__num {
  flex: 0 0 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--navy-950);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
}

.page-faq .faq-steps__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--navy-800);
}

.page-faq .faq-steps__seq {
  display: inline-block;
  padding: 2px 8px;
  margin: 0 2px;
  background: rgba(5, 15, 26, 0.07);
  border-radius: var(--radius-1);
  font-size: 13px;
  color: var(--navy-950);
}

/* ---------- 时间线 ---------- */
.page-faq .faq-timeline {
  position: relative;
  padding-left: 30px;
  margin-bottom: 8px;
}

.page-faq .faq-timeline__rail {
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--orange-500) 0%, var(--navy-600) 55%, var(--sand-300) 100%);
}

.page-faq .faq-timeline__stop {
  position: relative;
  padding: 0 0 26px 0;
}

.page-faq .faq-timeline__stop:last-child {
  padding-bottom: 0;
}

.page-faq .faq-timeline__dot {
  position: absolute;
  left: -30px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--orange-500);
  border: 3px solid var(--sand-100);
  box-sizing: content-box;
}

.page-faq .faq-timeline__dot--ok {
  background: var(--grass-600);
}

.page-faq .faq-timeline__dot--ghost {
  background: var(--white);
  border-color: var(--sand-100);
  box-shadow: inset 0 0 0 2px var(--navy-600);
}

.page-faq .faq-timeline__time {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--orange-500);
  background: rgba(255, 90, 31, 0.1);
  padding: 3px 8px;
  border-radius: var(--radius-1);
}

.page-faq .faq-timeline__copy {
  margin: 10px 0 0;
  max-width: var(--read-max);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--navy-800);
}

/* 记录卡微调 */
.page-faq .record-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---------- 季票区 ---------- */
.page-faq .faq-ticket {
  display: grid;
  gap: 20px;
}

.page-faq .faq-ticket__col {
  background: var(--white);
  border-radius: var(--radius-2);
  padding: 22px 20px;
  box-shadow: var(--shadow-card);
}

.page-faq .faq-ticket__col--side {
  background: var(--navy-800);
  color: var(--white);
}

.page-faq .faq-ticket__col--side .faq-card__title {
  color: var(--white);
}

.page-faq .faq-ticket__cta {
  margin-top: 20px;
  width: 100%;
}

.page-faq .faq-field + .faq-field {
  margin-top: 20px;
}

.page-faq .faq-field__name {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
}

.page-faq .faq-field__note {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--navy-600);
}

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

.page-faq .faq-need__row {
  padding: 13px 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}

.page-faq .faq-need__row + .faq-need__row {
  border-top: 1px solid var(--line-on-dark);
}

.page-faq .faq-need__key {
  display: block;
  color: var(--orange-200);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

/* ---------- 导出提示条 ---------- */
.page-faq .faq-callout {
  margin-top: 22px;
  padding: 20px;
  border-radius: var(--radius-2);
  background: linear-gradient(96deg, var(--navy-950) 0%, var(--navy-800) 70%, var(--navy-600) 100%);
  color: var(--white);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.page-faq .faq-callout__text {
  margin: 0;
  flex: 1 1 260px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.9);
}

.page-faq .faq-callout__link {
  flex: 0 0 auto;
  color: var(--orange-200);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 180, 140, 0.5);
  padding-bottom: 2px;
}

.page-faq .faq-callout__link:hover,
.page-faq .faq-callout__link:focus-visible {
  color: var(--orange-500);
  border-bottom-color: var(--orange-500);
  outline: none;
}

/* ---------- 联系区 ---------- */
.page-faq .faq-sec--last {
  padding-bottom: 8px;
}

.page-faq .faq-contact {
  display: grid;
  gap: 22px;
}

.page-faq .faq-contact__lead {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--navy-800);
  max-width: var(--read-max);
}

.page-faq .faq-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-on-light);
}

.page-faq .faq-contact__item {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-on-light);
  font-size: 14.5px;
}

.page-faq .faq-contact__key {
  flex: 0 0 52px;
  color: var(--mist-400);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-faq .faq-contact__val {
  flex: 1 1 auto;
  word-break: break-word;
  color: var(--navy-950);
}

.page-faq .faq-contact__note {
  margin: 16px 0 22px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--navy-600);
  padding-left: 12px;
  border-left: 2px solid var(--sand-300);
}

.page-faq .faq-contact__fig {
  margin: 0;
}

.page-faq .faq-contact__fig .media-frame__img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 桌面 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-faq .faq-ticket {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

/* 斜切分隔带 */
.page-faq .slant-divider {
  height: clamp(28px, 4vw, 56px);
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__sign::before,
  .page-faq .faq-item__sign::after,
  .page-faq .faq-chip,
  .page-faq .faq-rail__link {
    transition: none;
  }
}