.page-faq {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* ============ 首屏 ============ */
.page-faq .faq-hero {
  position: relative;
  padding-bottom: clamp(44px, 6vw, 68px);
  background:
    radial-gradient(115% 85% at 86% -12%, rgba(111, 168, 199, .34), transparent 62%),
    linear-gradient(158deg, var(--ice-700) 0%, var(--ice-900) 76%);
  color: #eaf3f9;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 6%, rgba(228, 185, 91, .55) 50%, transparent 94%);
}

.page-faq .faq-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  padding: 24px 0 0;
  font-size: 12px;
  letter-spacing: .07em;
  color: rgba(214, 232, 242, .6);
}

.page-faq .faq-crumbs a {
  color: rgba(214, 232, 242, .86);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-faq .faq-crumbs a:hover {
  color: var(--gold-400);
}

.page-faq .faq-crumbs [aria-current] {
  color: var(--gold-400);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 32px;
  padding-top: 22px;
}

.page-faq .faq-hero .eyebrow {
  color: var(--gold-400);
  letter-spacing: .16em;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(29px, 6.4vw, 50px);
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: .01em;
  color: #ffffff;
}

.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(214, 232, 242, .84);
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  padding: 9px 17px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(214, 232, 242, .24);
  background: rgba(214, 232, 242, .09);
  color: #eaf3f9;
  font-size: 13px;
  text-decoration: none;
  transition: background .24s var(--ease), border-color .24s var(--ease), transform .24s var(--ease);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  background: rgba(228, 185, 91, .18);
  border-color: rgba(228, 185, 91, .55);
  color: #ffffff;
  transform: translateY(-1px);
}

/* 看台座位视觉 */
.page-faq .faq-gate {
  padding: 16px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(111, 168, 199, .24);
  background: rgba(8, 22, 34, .52);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .07);
}

.page-faq .faq-gate__rows {
  display: grid;
  gap: 8px;
}

.page-faq .faq-gate__row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.page-faq .faq-gate__seat {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(111, 168, 199, .2);
  background: rgba(111, 168, 199, .13);
  color: rgba(214, 232, 242, .66);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
}

.page-faq .faq-gate__seat.is-lit {
  border-color: var(--gold-400);
  background: linear-gradient(180deg, var(--gold-400), var(--gold-600));
  color: var(--ice-900);
  font-weight: 700;
  box-shadow: 0 0 0 4px rgba(228, 185, 91, .14);
}

.page-faq .faq-gate__foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed rgba(111, 168, 199, .3);
  color: rgba(214, 232, 242, .58);
  font-family: var(--font-mono);
  font-size: 11.5px;
}

/* ============ 区块节奏 ============ */
.page-faq .section {
  padding-block: clamp(50px, 7vw, 86px);
}

.page-faq .section__head {
  max-width: 660px;
}

.page-faq .section-title {
  font-family: var(--font-serif);
  color: var(--ice-900);
}

/* ============ 分类问答 ============ */
.page-faq .faq-tabs__box {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-faq .faq-tabs__index {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 6px;
  padding: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  background: var(--ice-050);
}

.page-faq .faq-tabs__index::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-tabs__tab {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 15px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--ice-700);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-faq .faq-tabs__tab::before {
  content: "";
  flex: 0 0 auto;
  width: 3px;
  height: 15px;
  border-radius: 2px;
  background: currentColor;
  opacity: .22;
  transition: background .22s var(--ease), opacity .22s var(--ease);
}

.page-faq .faq-tabs__tab:hover {
  background: var(--ice-100);
}

.page-faq .faq-tabs__tab[aria-selected="true"],
.page-faq .faq-tabs__tab[data-active="true"] {
  border-color: var(--ice-700);
  background: var(--ice-700);
  color: #ffffff;
}

.page-faq .faq-tabs__tab[aria-selected="true"]::before,
.page-faq .faq-tabs__tab[data-active="true"]::before {
  background: var(--gold-400);
  opacity: 1;
}

.page-faq .faq-tabs__panels {
  min-width: 0;
}

.page-faq .faq-panel {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-faq .faq-panel[hidden] {
  display: none;
}

/* 手风琴问答 */
.page-faq .qa {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: 0 1px 0 rgba(11, 30, 45, .04);
  transition: border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-faq .qa[open] {
  border-color: rgba(30, 90, 122, .26);
  box-shadow: var(--shadow-1);
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 15px 16px;
  color: var(--ice-700);
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.55;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa__q::marker {
  content: "";
}

.page-faq .qa__q::before {
  content: "Q";
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 8px;
  background: var(--ice-100);
  color: var(--ice-700);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  transition: background .22s var(--ease), color .22s var(--ease);
}

.page-faq .qa[open] .qa__q::before {
  background: var(--gold-100);
  color: var(--gold-600);
}

.page-faq .qa__q::after {
  content: "+";
  margin-left: auto;
  padding-left: 10px;
  color: var(--ice-300);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.2;
}

.page-faq .qa[open] .qa__q::after {
  content: "−";
  color: var(--gold-600);
}

.page-faq .qa__a {
  padding: 0 16px 16px;
  color: var(--ink-500);
  font-size: 14px;
  line-height: 1.85;
}

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

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

.page-faq .qa__a a {
  color: var(--ice-500);
  text-decoration: underline;
  text-decoration-color: rgba(30, 90, 122, .34);
  text-underline-offset: 3px;
  transition: color .2s var(--ease);
}

.page-faq .qa__a a:hover {
  color: var(--gold-600);
  text-decoration-color: rgba(200, 155, 60, .5);
}

/* ============ 手机端三步 ============ */
.page-faq .faq-steps {
  display: grid;
  gap: 26px;
  margin-top: clamp(24px, 4vw, 36px);
}

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

.page-faq .faq-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line);
}

.page-faq .faq-step:first-child {
  padding-top: 6px;
}

.page-faq .faq-step:last-child {
  padding-bottom: 6px;
  border-bottom: 0;
}

.page-faq .faq-step__num {
  padding-top: 3px;
  color: var(--gold-600);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-faq .faq-step__title {
  margin: 0 0 5px;
  color: var(--ice-700);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
}

.page-faq .faq-step__text {
  margin: 0;
  color: var(--ink-500);
  font-size: 14px;
  line-height: 1.8;
}

.page-faq .faq-steps__figure {
  margin: 0;
  padding: 10px;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--ice-700), var(--ice-900));
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-faq .faq-steps__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 10px);
  object-fit: cover;
}

.page-faq .faq-steps__caption {
  padding: 12px 6px 4px;
  color: rgba(214, 232, 242, .7);
  font-size: 12px;
  line-height: 1.7;
}

/* ============ 统计维度 ============ */
.page-faq .faq-dims {
  display: grid;
  gap: 26px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-faq .faq-dims__media {
  padding: 10px;
  border-radius: var(--radius-lg);
  background: var(--ice-100);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-faq .faq-dims__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 10px);
  object-fit: cover;
}

.page-faq .faq-dims__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}

.page-faq .faq-dims__tag {
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: #ffffff;
  color: var(--ice-700);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
}

.page-faq .faq-dims__tag--gold {
  border-color: rgba(200, 155, 60, .42);
  background: var(--gold-100);
  color: #855f18;
  font-weight: 700;
}

.page-faq .faq-dims__body p {
  margin: 0 0 14px;
  color: var(--ink-500);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-faq .faq-dims__body .note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid rgba(200, 155, 60, .5);
  color: var(--ink-500);
  font-size: 12px;
  line-height: 1.75;
}

/* ============ 联系客服 ============ */
.page-faq .faq-contact-band {
  padding-block: clamp(50px, 7vw, 86px);
  background:
    radial-gradient(105% 80% at 12% -6%, rgba(30, 90, 122, .5), transparent 58%),
    linear-gradient(180deg, var(--ice-900), #071520);
  color: #eaf3f9;
}

.page-faq .faq-contact-band .eyebrow {
  color: var(--gold-400);
  letter-spacing: .16em;
}

.page-faq .faq-contact-band .section-title {
  color: #ffffff;
}

.page-faq .faq-contact-band .lede {
  color: rgba(214, 232, 242, .82);
}

.page-faq .faq-contact {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-faq .faq-contact__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border: 1px solid rgba(111, 168, 199, .24);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .055);
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}

.page-faq .faq-contact__card:hover {
  border-color: rgba(228, 185, 91, .42);
  background: rgba(255, 255, 255, .085);
  transform: translateY(-2px);
}

.page-faq .faq-contact__label {
  margin: 0;
  color: var(--gold-400);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-faq .faq-contact__value {
  margin: 0;
  color: #ffffff;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-faq .faq-contact__value--sm {
  color: rgba(234, 243, 249, .9);
  font-family: var(--font-sans);
  font-size: 14.5px;
}

.page-faq .faq-contact__hint {
  margin: 0;
  color: rgba(214, 232, 242, .6);
  font-size: 12px;
  line-height: 1.7;
}

.page-faq .faq-contact__card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-faq .faq-contact__note {
  margin: 24px 0 0;
  color: rgba(214, 232, 242, .62);
  font-size: 12.5px;
  line-height: 1.8;
}

.page-faq .faq-contact__note a {
  color: var(--gold-400);
  text-decoration: none;
}

.page-faq .faq-contact__note a:hover {
  text-decoration: underline;
}

/* ============ 断点 ============ */
@media (min-width: 521px) {
  .page-faq .qa__a {
    padding-left: 49px;
  }
}

@media (min-width: 780px) {
  .page-faq .faq-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-tabs__box {
    grid-template-columns: 258px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }

  .page-faq .faq-tabs__index {
    grid-auto-flow: row;
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 10px;
    overflow: visible;
    border-radius: var(--radius-md);
    background: #ffffff;
    box-shadow: var(--shadow-1);
  }

  .page-faq .faq-tabs__tab {
    width: 100%;
    padding: 13px 14px;
    border-radius: 14px;
    font-size: 14px;
    text-align: left;
    white-space: normal;
  }

  .page-faq .faq-steps {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 46px;
    align-items: center;
  }

  .page-faq .faq-dims {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: 46px;
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 54px;
    align-items: center;
    padding-top: 30px;
  }

  .page-faq .faq-hero .lede {
    font-size: 16px;
  }
}