/* =========================================
   联系入口 · 页面专属样式
   作用域：.page-contact
   ========================================= */
.page-contact {
  display: block;
  --contact-deep: #062317;
  --contact-panel: rgba(245, 240, 230, 0.06);
  --contact-line: rgba(212, 175, 55, 0.3);
  --contact-shadow: 10px 10px 0 rgba(10, 61, 42, 0.18);
  background: var(--clr-bg);
}

/* ============ 顶部穹顶展厅 ============ */
.page-contact .contact-dome {
  position: relative;
  overflow: hidden;
  background: var(--clr-bg);
  color: var(--clr-paper);
  min-height: clamp(480px, 72vh, 640px);
  padding: calc(var(--space-gutter) + 0.25rem) 0 0;
}

.page-contact .contact-dome__stage {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-contact .contact-dome__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-contact .contact-dome__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 61, 42, 0.12) 0%, rgba(10, 61, 42, 0.55) 55%, rgba(10, 61, 42, 0.94) 100%);
}

.page-contact .contact-dome__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-dome__crumb {
  margin-bottom: 1.2rem;
}

.page-contact .contact-dome .breadcrumb {
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.page-contact .contact-dome .breadcrumb__link {
  color: rgba(245, 240, 230, 0.82);
  text-decoration: none;
}

.page-contact .contact-dome .breadcrumb__link:hover {
  color: var(--clr-gold);
}

.page-contact .contact-dome .breadcrumb__current {
  color: var(--clr-gold);
}

.page-contact .contact-dome .breadcrumb__sep {
  color: rgba(245, 240, 230, 0.6);
  margin: 0 0.4rem;
}

.page-contact .contact-dome__arch {
  width: min(680px, 100%);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.6rem) clamp(1rem, 3vw, 2.4rem) 2rem;
  text-align: center;
  background: rgba(10, 61, 42, 0.62);
  border: 2px solid var(--clr-gold);
  border-bottom: 0;
  border-radius: 50% 50% 0 0;
}

.page-contact .contact-dome__kicker {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  color: var(--clr-gold);
  text-transform: uppercase;
}

.page-contact .contact-dome__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 8vw, 5rem);
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--clr-paper);
  text-shadow: 0 3px 0 rgba(212, 175, 55, 0.55);
}

.page-contact .contact-dome__sub {
  margin: 1rem auto 0;
  max-width: 48ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.85);
}

.page-contact .contact-dome__ticketbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: rem;
  margin-top: 1.5rem;
  padding: 0.85rem 1.05rem;
  background: var(--clr-paper);
  color: var(--clr-ink);
  border-left: 6px solid var(--clr-gold);
  box-shadow: 8px 8px 0 rgba(212, 175, 55, 0.28);
  font-family: var(--font-mono);
  font-size: 0.88rem;
}

.page-contact .contact-dome__tickettag {
  color: var(--clr-alert);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-contact .contact-dome__ticketlive {
  color: var(--clr-bg);
  font-weight: 700;
}

.page-contact .contact-dome__tickethour {
  color: var(--clr-gray);
  font-size: 0.8rem;
}

/* ============ 壹 服务台 ============ */
.page-contact .contact-desk {
  background: var(--clr-paper);
  color: var(--clr-ink);
  padding: 2.8rem 0;
}

.page-contact .contact-desk__head,
.page-contact .contact-message__head,
.page-contact .contact-guide__head,
.page-contact .contact-collab__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-contact .contact-desk__heading,
.page-contact .contact-message__heading,
.page-contact .contact-guide__heading,
.page-contact .contact-collab__heading {
  padding-top: 0.2rem;
}

.page-contact .contact-desk__title,
.page-contact .contact-message__title,
.page-contact .contact-guide__title,
.page-contact .contact-collab__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 4vw, 2.4rem);
  line-height: 1.1;
}

.page-contact .contact-desk__note,
.page-contact .contact-message__note,
.page-contact .contact-guide__note,
.page-contact .contact-collab__note {
  margin: 0.4rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-gray);
}

.page-contact .chapter__index {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 4.5rem);
  line-height: 1;
  min-width: 2.4em;
  color: var(--clr-gold);
  opacity: 0.42;
}

.page-contact .contact-desk .chapter__index,
.page-contact .contact-guide .chapter__index {
  color: var(--clr-bg);
  opacity: 0.68;
}

.page-contact .contact-desk__layout {
  display: grid;
  gap: 1.5rem;
}

.page-contact .contact-desk__window {
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--clr-bg);
  border: 2px solid var(--clr-bg);
  box-shadow: var(--contact-shadow);
}

.page-contact .contact-desk__window-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
}

.page-contact .contact-desk__window-cap {
  padding: 0.6rem 0.75rem;
  background: var(--clr-bg);
  color: var(--clr-paper);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-align: center;
  letter-spacing: 0.08em;
}

.page-contact .contact-desk__cards {
  display: grid;
  gap: 1rem;
}

.page-contact .contact-desk__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.25rem 1rem 1.05rem 1.35rem;
  background: #fffdf8;
  border: 1px solid var(--clr-line);
  border-top: 4px solid var(--clr-gold);
  box-shadow: 0 4px 0 rgba(224, 214, 200, 0.7);
}

.page-contact .contact-desk__card--mail {
  border-top-color: var(--clr-cyan);
}

.page-contact .contact-desk__card--time {
  border-top-color: var(--clr-alert);
}

.page-contact .contact-desk__card-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-gray);
}

.page-contact .contact-desk__card-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.3;
  color: var(--clr-ink);
}

.page-contact .contact-desk__card--mail .contact-desk__card-value {
  font-size: 0.95rem;
  word-break: break-all;
}

.page-contact .contact-desk__card--time .contact-desk__card-value {
  font-size: 1.05rem;
}

.page-contact .contact-desk__card-desc {
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--clr-gray);
}

/* ============ 贰 联系请求表单 ============ */
.page-contact .contact-message {
  background: var(--clr-bg);
  color: var(--clr-paper);
  padding: 2.8rem 0;
}

.page-contact .contact-message .chapter__index {
  color: var(--clr-gold);
}

.page-contact .contact-message__panel {
  max-width: 780px;
  padding: 1.5rem;
  background: var(--contact-panel);
  border: 1px solid var(--contact-line);
  border-left: 4px solid var(--clr-gold);
}

.page-contact .contact-message__field {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.page-contact .contact-message__label {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-gold);
}

.page-contact .contact-message__select,
.page-contact .contact-message__input,
.page-contact .contact-message__textarea {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--clr-paper);
}

.page-contact .contact-message__select {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0.2rem;
  color: var(--clr-gold);
  font-weight: 600;
}

.page-contact .contact-message__arrow {
  color: var(--clr-gold);
  opacity: 0.7;
}

.page-contact .contact-message__textarea {
  min-height: 68px;
  padding: 0.45rem 0.2rem;
  opacity: 0.88;
}

.page-contact .contact-message__input {
  padding: 0.45rem 0.2rem;
  opacity: 0.75;
}

.page-contact .contact-message__status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem 0.9rem;
  margin: 1.1rem 0 0.6rem;
  padding: 0.9rem 1rem;
  background: rgba(0, 229, 204, 0.1);
  border: 1px dashed rgba(0, 229, 204, 0.5);
}

.page-contact .contact-message__status-mark {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-cyan);
}

.page-contact .contact-message__status-note {
  font-size: 0.84rem;
  line-height: 1.6;
  color: rgba(245, 240, 230, 0.82);
}

.page-contact .contact-message__foot {
  margin: 0.9rem 0 0;
  font-size: 0.86rem;
  color: rgba(245, 240, 230, 0.75);
}

.page-contact .contact-message__foot a {
  color: var(--clr-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.45);
}

.page-contact .contact-message__foot a:hover {
  border-bottom-color: var(--clr-gold);
}

/* ============ 叁 体育场导引 ============ */
.page-contact .contact-guide {
  background: var(--clr-paper);
  color: var(--clr-ink);
  padding: 2.8rem 0;
}

.page-contact .contact-guide__layout {
  display: grid;
  gap: 1.5rem;
}

.page-contact .contact-guide__arena {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.85rem;
  padding: 2rem 1rem 1.4rem;
  background: var(--clr-bg);
  border: 2px solid var(--clr-bg);
  box-shadow: var(--contact-shadow);
  overflow: hidden;
}

.page-contact .contact-guide__arena::before {
  content: "SEAT MAP";
  position: absolute;
  top: 0.7rem;
  left: 1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: rgba(212, 175, 55, 0.75);
}

.page-contact .contact-guide__row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.page-contact .contact-guide__row--top {
  justify-content: flex-end;
  padding-right: 2%;
}

.page-contact .contact-guide__row--mid {
  justify-content: center;
}

.page-contact .contact-guide__row--bottom {
  justify-content: flex-start;
  padding-left: 2%;
}

.page-contact .contact-guide__seat {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--clr-gold);
  color: var(--clr-paper);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  background: rgba(0, 0, 0, 0.16);
}

.page-contact .contact-guide__seat--highlight {
  border: 2px solid var(--clr-gold);
  background: var(--clr-gold);
  color: var(--clr-ink);
  font-weight: 700;
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.45);
}

.page-contact .contact-guide__coord {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.6rem 1.4rem;
  background: #fffdf8;
  border: 2px dashed var(--clr-gold);
  box-shadow: inset 0 -4px 0 rgba(212, 175, 55, 0.25);
}

.page-contact .contact-guide__coord-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--clr-alert);
}

.page-contact .contact-guide__coord-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--clr-ink);
}

.page-contact .contact-guide__address {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-ink);
}

.page-contact .contact-guide__hint {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--clr-gray);
}

/* ============ 肆 合作入口 ============ */
.page-contact .contact-collab {
  background: var(--contact-deep);
  color: var(--clr-paper);
  padding: 2.8rem 0;
}

.page-contact .contact-collab__head {
  margin-bottom: 2rem;
}

.page-contact .contact-collab__heading {
  padding-top: 0.2rem;
}

.page-contact .contact-collab__title {
  color: var(--clr-paper);
}

.page-contact .contact-collab__grid {
  display: grid;
  gap: 1.2rem;
}

.page-contact .contact-collab__card {
  position: relative;
  padding: 1.75rem 1.25rem 1.3rem;
  background: var(--contact-panel);
  border: 1px solid var(--contact-line);
  border-top: 4px solid var(--clr-gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-contact .contact-collab__card--media {
  border-top-color: var(--clr-cyan);
}

.page-contact .contact-collab__card--venue {
  border-top-color: var(--clr-alert);
}

.page-contact .contact-collab__plane {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--clr-paper);
}

.page-contact .contact-collab__text {
  margin: 0 0 1.15rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.86);
}

.page-contact .contact-collab__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--clr-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.page-contact .contact-collab__link:hover {
  border-bottom-color: var(--clr-gold);
}

.page-contact .contact-collab__foot {
  margin: 2rem 0 0;
  padding: 1rem 1.2rem;
  background: var(--contact-panel);
  border-left: 6px solid var(--clr-gold);
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.88);
}

/* ============ 底部数据可信声明 ============ */
.page-contact .contact-trust {
  background: var(--clr-paper);
  color: var(--clr-ink);
  padding: 1.6rem 0;
  border-top: 4px solid var(--clr-gold);
}

.page-contact .contact-trust__text {
  margin: 0 auto;
  max-width: 720px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.7;
}

/* ============ 响应式 · 平板及以上 ============ */
@media (min-width: 720px) {
  .page-contact .contact-desk,
  .page-contact .contact-message,
  .page-contact .contact-guide,
  .page-contact .contact-collab {
    padding: 3.4rem 0;
  }

  .page-contact .contact-desk__layout {
    grid-template-columns: 220px 1fr;
    align-items: stretch;
  }

  .page-contact .contact-desk__cards {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-message__panel {
    padding: 1.8rem 2rem;
  }

  .page-contact .contact-guide__arena {
    min-height: 280px;
  }

  .page-contact .contact-dome__ticketbar {
    justify-content: flex-start;
    gap: 1.4rem;
    margin-top: 2rem;
  }
}

/* ============ 响应式 · 桌面端 ============ */
@media (min-width: 960px) {
  .page-contact .contact-desk__cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-guide__layout {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: stretch;
  }

  .page-contact .contact-collab__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-collab__card {
    padding: 2rem 1.4rem 1.5rem;
  }

  .page-contact .contact-dome__arch {
    margin-top: 0.5rem;
  }
}