.page-faq {
  --faq-band: clamp(46px, 6vw, 92px);
  --faq-gap: clamp(22px, 3vw, 40px);
  --faq-chip-bg: rgba(10, 29, 25, .88);
}

.page-faq .faq-crumb {
  padding-top: clamp(16px, 2vw, 26px);
  font-size: .86rem;
}

.page-faq .faq-crumb .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
}

.page-faq .faq-crumb .breadcrumb__link:hover,
.page-faq .faq-crumb .breadcrumb__link:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-crumb [aria-current="page"] {
  color: var(--paper);
}

/* ── 首屏 ─────────────────────────────── */
.page-faq .faq-hero {
  padding-top: clamp(20px, 3vw, 40px);
  padding-bottom: clamp(30px, 4vw, 54px);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 28px;
}

.page-faq .faq-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 12px 0 0;
  color: var(--paper);
}

.page-faq .faq-hero__intro {
  margin: 16px 0 0;
  max-width: 60ch;
  color: var(--body-text);
  font-size: clamp(.98rem, 1.6vw, 1.08rem);
  line-height: 1.8;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-hero__board {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 20, 19, .92), rgba(22, 48, 43, .82));
  padding: 18px 18px 10px;
  position: relative;
}

.page-faq .faq-hero__board::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 18px;
  height: 18px;
  border-left: 1px solid var(--copper);
  border-bottom: 1px solid var(--copper);
}

.page-faq .faq-hero__board-title {
  margin: 0 0 6px;
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--copper);
}

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

.page-faq .faq-board__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-soft);
}

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

.page-faq .faq-board__row dt {
  color: var(--mist);
  font-size: .92rem;
}

.page-faq .faq-board__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--cyan);
  white-space: nowrap;
}

.page-faq .faq-board__row--alert dd {
  color: var(--orange);
}

/* ── 横幅 ─────────────────────────────── */
.page-faq .faq-banner {
  margin: 0 0 clamp(24px, 3vw, 40px);
  position: relative;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-faq .faq-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-faq .faq-banner__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  display: inline-block;
  padding: 8px 14px;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--cyan-ink);
  background: var(--cyan);
}

/* ── 章节索引轨道 ─────────────────────── */
.page-faq .faq-rail {
  position: sticky;
  top: calc(var(--bar-h) + 6px);
  z-index: 6;
  background: var(--faq-chip-bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-rail__list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 9px 0;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .anchor-rail__link {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 6px 11px;
  border: 1px solid var(--line);
  background: rgba(22, 48, 43, .45);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  text-decoration: none;
  transition: color .18s var(--ease), background-color .18s var(--ease), border-color .18s var(--ease);
}

.page-faq .anchor-rail__link:hover,
.page-faq .anchor-rail__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-faq .anchor-rail__link[aria-current="true"] {
  color: var(--cyan-ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ── 章节通用 ─────────────────────────── */
.page-faq .faq-band {
  padding-block: var(--faq-band);
  position: relative;
  scroll-margin-top: calc(var(--bar-h) + 60px);
}

.page-faq .faq-head {
  display: grid;
  gap: 10px;
  max-width: 66ch;
  margin-bottom: clamp(24px, 3vw, 40px);
}

.page-faq .section__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .22em;
  color: var(--copper);
}

.page-faq .faq-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-faq .faq-lead {
  margin: 0;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.8;
}

.page-faq .faq-sub {
  margin: 0 0 12px;
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--paper);
}

.page-faq .faq-body {
  margin: 0;
  color: var(--body-text);
  font-size: .96rem;
  line-height: 1.8;
}

.page-faq .faq-aside {
  margin: 18px 0 0;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.8;
}

.page-faq .faq-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 210, .4);
}

.page-faq .faq-link:hover,
.page-faq .faq-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ── 费用对照表 ───────────────────────── */
.page-faq .table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(16, 20, 19, .6);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.page-faq .faq-table caption {
  text-align: left;
  padding: 14px 16px;
  font-size: .84rem;
  letter-spacing: .06em;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 15px 16px;
  text-align: left;
  font-size: .94rem;
  line-height: 1.6;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  color: var(--body-text);
}

.page-faq .faq-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--slate);
  color: var(--paper);
  font-size: .8rem;
  letter-spacing: .12em;
  white-space: nowrap;
}

.page-faq .faq-table tbody tr:nth-child(even) {
  background: rgba(22, 48, 43, .5);
}

.page-faq .faq-table tbody tr:hover {
  background: rgba(61, 242, 210, .07);
}

.page-faq .faq-table .faq-tier {
  color: var(--paper);
  font-weight: 600;
  white-space: nowrap;
}

.page-faq .faq-table .num {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--cyan);
  white-space: nowrap;
}

.page-faq .faq-notes {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-notes li {
  display: flex;
  gap: 12px;
  color: var(--body-text);
  font-size: .92rem;
  line-height: 1.75;
}

.page-faq .faq-notes li::before {
  content: "—";
  color: var(--copper);
  flex: none;
}

/* ── 注册窗口 ─────────────────────────── */
.page-faq .faq-window {
  display: grid;
  gap: 20px;
}

.page-faq .faq-days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-day {
  border: 1px solid var(--orange);
  background: rgba(255, 107, 44, .12);
  color: var(--orange);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(.9rem, 2.4vw, 1.1rem);
  text-align: center;
  padding: 16px 0;
}

.page-faq .faq-day--rest {
  grid-column: 1 / -1;
  border-style: dashed;
  border-color: var(--line);
  background: rgba(22, 48, 43, .38);
  color: var(--mist);
  font-size: .8rem;
  letter-spacing: .08em;
  padding: 12px;
  text-align: left;
}

.page-faq .faq-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  background: rgba(16, 20, 19, .62);
  color: var(--body-text);
  font-size: .84rem;
}

.page-faq .faq-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mist);
  flex: none;
}

.page-faq .faq-status--open::before {
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
}

.page-faq .faq-status--soon::before {
  background: var(--orange);
}

.page-faq .faq-status--closed::before {
  background: var(--mist);
}

.page-faq .faq-register {
  margin-top: clamp(26px, 3vw, 40px);
  border-top: 1px solid var(--line);
  padding-top: clamp(20px, 2.5vw, 30px);
}

.page-faq .faq-register__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-register__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  color: var(--body-text);
  font-size: .94rem;
  line-height: 1.75;
}

.page-faq .faq-register__list .mono {
  color: var(--copper);
  font-size: .76rem;
  letter-spacing: .14em;
  flex: none;
  padding-top: .3em;
}

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

.page-faq .faq-step {
  counter-increment: faqstep;
  position: relative;
  margin-left: 13px;
  padding: 0 0 28px 34px;
  border-left: 1px solid var(--line);
}

.page-faq .faq-step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-faq .faq-step::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: -13px;
  top: -2px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  background: var(--deep);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: .66rem;
}

.page-faq .faq-step__title {
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--paper);
}

.page-faq .faq-step p {
  margin: 0;
  color: var(--body-text);
  font-size: .94rem;
  line-height: 1.8;
}

/* ── 场馆区块 ─────────────────────────── */
.page-faq .faq-split {
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-split__text .faq-sub:not(:first-child) {
  margin-top: 26px;
}

.page-faq .faq-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-facts li {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: rgba(16, 20, 19, .58);
}

.page-faq .faq-facts__k {
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--copper);
}

.page-faq .faq-facts__v {
  color: var(--paper);
  font-size: .94rem;
  line-height: 1.65;
}

.page-faq .faq-figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 20 / 13;
  object-fit: cover;
}

.page-faq .faq-figure .media__tag {
  position: absolute;
  top: 0;
  left: 0;
  padding: 7px 12px;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--cyan-ink);
  background: var(--cyan);
}

.page-faq .faq-figure .media__caption {
  display: block;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  background: rgba(16, 20, 19, .72);
  color: var(--mist);
  font-size: .84rem;
  line-height: 1.7;
}

/* ── 旧版资料检索 ─────────────────────── */
.page-faq .faq-queries {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-query {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--copper);
  background: rgba(16, 20, 19, .6);
}

.page-faq .faq-query__key {
  flex: none;
  min-width: 88px;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--copper);
}

.page-faq .faq-query__val {
  font-size: .94rem;
  color: var(--cyan);
}

.page-faq .faq-query__desc {
  flex: 1 1 240px;
  color: var(--body-text);
  font-size: .9rem;
  line-height: 1.75;
}

/* ── 问题检索与手风琴 ─────────────────── */
.page-faq .faq-search-wrap {
  display: grid;
  gap: 18px;
}

.page-faq .faq-search__input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--slate);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
}

.page-faq .faq-search__input::placeholder {
  color: var(--mist);
}

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

.page-faq .faq-search__empty {
  margin: 0;
  color: var(--orange);
  font-size: .9rem;
  line-height: 1.7;
}

.page-faq .faq-qa {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-acc {
  border: 1px solid var(--line);
  background: rgba(16, 20, 19, .62);
  transition: border-color .18s var(--ease);
}

.page-faq .faq-acc summary {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--paper);
  font-size: .98rem;
  font-weight: 500;
  line-height: 1.6;
}

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

.page-faq .faq-acc summary::before {
  content: "?";
  flex: none;
  font-family: var(--font-mono);
  color: var(--cyan);
  font-weight: 500;
}

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

.page-faq .faq-acc[open] {
  border-left: 2px solid var(--cyan);
  background: rgba(22, 48, 43, .5);
}

.page-faq .faq-acc[open] summary {
  color: var(--cyan);
}

.page-faq .faq-acc__body {
  padding: 0 18px 18px 46px;
  color: var(--body-text);
  font-size: .94rem;
  line-height: 1.8;
}

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

/* ── 客服区块 ─────────────────────────── */
.page-faq .faq-contact {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(22, 48, 43, .9), rgba(10, 29, 25, .92));
}

.page-faq .faq-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-faq .faq-contact__k {
  flex: none;
  min-width: 78px;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--copper);
}

.page-faq .faq-contact__v {
  flex: 1 1 220px;
  font-family: var(--font-mono);
  font-size: .98rem;
  color: var(--paper);
  word-break: break-all;
}

.page-faq .faq-copy {
  padding: 8px 14px;
  font-size: .84rem;
}

.page-faq .faq-copy.is-copied {
  color: var(--cyan-ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-faq .faq-contact__note {
  margin: 0;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.8;
}

/* ── 响应式 ───────────────────────────── */
@media (min-width: 640px) {
  .page-faq .faq-day {
    padding: 22px 0;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, .85fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: end;
  }

  .page-faq .faq-query {
    flex-wrap: nowrap;
    align-items: baseline;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) minmax(290px, .74fr);
  }

  .page-faq .faq-split__text .faq-sub:not(:first-child) {
    margin-top: 32px;
  }

  .page-faq .faq-step {
    padding-left: 42px;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-head {
    grid-template-columns: minmax(0, 26ch) minmax(0, 1fr);
    grid-template-areas:
      "num lead"
      "title lead";
    column-gap: clamp(24px, 4vw, 56px);
    align-items: start;
    max-width: none;
  }

  .page-faq .faq-head .section__num {
    grid-area: num;
  }

  .page-faq .faq-head h2 {
    grid-area: title;
  }

  .page-faq .faq-head .faq-lead {
    grid-area: lead;
    padding-top: .5em;
    max-width: 56ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .anchor-rail__link,
  .page-faq .faq-acc {
    transition: none;
  }
}
