.page-contact {
  --contact-rule: rgba(11, 27, 58, 0.14);
  --contact-soft: #34405d;
}

/* ============ 首屏：分屏登机牌＋星图主视觉 ============ */
.page-contact__hero {
  position: relative;
  padding: clamp(18px, 4vw, 40px) 0 clamp(48px, 8vw, 96px);
  background:
    radial-gradient(1200px 620px at 88% -12%, rgba(123, 77, 255, 0.36), transparent 62%),
    radial-gradient(900px 520px at 0% 115%, rgba(91, 192, 235, 0.24), transparent 66%),
    var(--sky-deep);
  color: var(--sky-white);
  overflow: hidden;
  isolation: isolate;
}

.page-contact__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.32) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: 0.24;
  pointer-events: none;
  z-index: 0;
}

.page-contact__hero::after {
  content: "";
  position: absolute;
  width: 160%;
  height: 1px;
  top: 60%;
  left: -30%;
  background: linear-gradient(90deg, transparent, var(--sky-gold), transparent);
  transform: rotate(-12deg);
  opacity: 0.42;
  pointer-events: none;
  z-index: 0;
}

.page-contact__hero > .sky-container {
  position: relative;
  z-index: 1;
}

.page-contact .sky-crumbs__link {
  color: rgba(255, 255, 255, 0.62);
}

.page-contact .sky-crumbs__link:hover,
.page-contact .sky-crumbs__link:focus-visible {
  color: var(--sky-gold);
}

.page-contact .sky-crumbs__item [aria-current="page"] {
  color: var(--sky-gold);
}

.page-contact__split {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
  margin-top: clamp(20px, 3vw, 36px);
}

@media (min-width: 900px) {
  .page-contact__split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    gap: clamp(28px, 4vw, 64px);
  }
}

.page-contact__title {
  font-size: clamp(36px, 5.6vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
  color: var(--sky-white);
  max-width: 17ch;
}

.page-contact__copy .sky-lede {
  color: rgba(255, 255, 255, 0.78);
  max-width: 42ch;
}

.page-contact__hint {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.page-contact__hint .sky-link {
  color: var(--sky-gold);
  border-bottom: 1px solid rgba(245, 197, 66, 0.55);
}

/* 登机牌卡片 */
.page-contact__boarding {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 3vw, 36px);
}

@media (min-width: 640px) {
  .page-contact__boarding {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact__boarding-card {
  position: relative;
  padding: 20px 22px 22px 24px;
  border: 1px solid rgba(245, 197, 66, 0.42);
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.005)),
    var(--sky-deep-2);
  box-shadow: 0 12px 28px rgba(7, 12, 24, 0.38);
  transition: transform 260ms var(--sky-ease), border-color 260ms var(--sky-ease);
}

.page-contact__boarding-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  background: var(--sky-gold);
}

.page-contact__boarding-card--phone::before {
  background: var(--sky-ice);
}

.page-contact__boarding-card:hover,
.page-contact__boarding-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--sky-gold);
}

.page-contact__boarding-label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.55);
}

.page-contact__boarding-value {
  margin: 0 0 14px;
  font-size: clamp(13px, 1.5vw, 16px);
  line-height: 1.45;
  color: var(--sky-white);
  word-break: break-all;
}

.page-contact__boarding-action {
  margin-bottom: 12px;
}

.page-contact__boarding-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.62);
}

/* 主视觉 */
.page-contact__visual {
  position: relative;
  border: 1px solid rgba(245, 197, 66, 0.38);
  border-radius: 6px;
  overflow: hidden;
  background: var(--sky-ink);
  aspect-ratio: 6 / 7;
  max-width: 420px;
  margin-left: auto;
  box-shadow: 0 24px 48px rgba(7, 12, 24, 0.45);
}

@media (max-width: 899px) {
  .page-contact__visual {
    max-width: 100%;
    aspect-ratio: 5 / 4;
    margin-left: 0;
  }
}

.page-contact__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ============ 联系通道 ============ */
.page-contact__channels {
  padding: clamp(48px, 7vw, 88px) 0;
}

.page-contact__channel-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 3vw, 40px);
}

@media (min-width: 800px) {
  .page-contact__channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact__channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 22px;
  background: var(--sky-paper);
  border: 1px solid var(--sky-edge);
  border-radius: 4px;
  box-shadow: 4px 4px 0 var(--sky-edge);
  transition: transform 240ms var(--sky-ease), box-shadow 240ms var(--sky-ease);
}

.page-contact__channel:hover,
.page-contact__channel:focus-within {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--sky-gold);
}

.page-contact__channel-title {
  margin: 4px 0 0;
  font-size: 18px;
  line-height: 1.35;
  color: var(--sky-ink);
}

.page-contact__channel-value {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--sky-deep);
  word-break: break-all;
  padding: 8px 10px;
  background: rgba(11, 27, 58, 0.05);
  border-left: 2px solid var(--sky-gold);
}

#channel-phone .page-contact__channel-value {
  border-left-color: var(--sky-ice);
}

#channel-visit .page-contact__channel-value {
  border-left-color: var(--sky-violet);
}

.page-contact__channel-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--contact-soft);
  flex: 1;
}

.page-contact__channel .sky-link {
  color: var(--sky-deep);
  font-weight: 600;
  align-self: flex-start;
  border-bottom: 1px solid var(--sky-gold);
}

.page-contact__flowmap {
  margin-top: clamp(28px, 4vw, 48px);
}

.page-contact__flowmap img {
  border-radius: 4px;
  border: 1px solid var(--sky-edge);
}

/* ============ 服务时段 ============ */
.page-contact__hours {
  padding: clamp(48px, 7vw, 88px) 0;
  color: var(--sky-white);
}

.page-contact__hours .sky-eyebrow {
  color: var(--sky-gold);
}

.page-contact__hours-grid {
  display: grid;
  gap: 0;
  margin-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--sky-line);
}

.page-contact__hours-row {
  display: grid;
  gap: 6px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--sky-line);
}

@media (min-width: 760px) {
  .page-contact__hours-row {
    grid-template-columns: 160px minmax(0, 0.9fr) minmax(0, 1.2fr);
    align-items: baseline;
    gap: 24px;
  }
}

.page-contact__hours-label {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--sky-gold);
}

.page-contact__hours-time {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--sky-white);
}

.page-contact__hours-meta {
  font-size: 14px;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.7);
}

.page-contact__hours-note {
  margin-top: clamp(24px, 3vw, 32px);
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
  line-height: 1.75;
  padding-left: 16px;
  border-left: 3px solid var(--sky-gold);
}

/* ============ 合作与媒体 ============ */
.page-contact__partners {
  padding: clamp(48px, 7vw, 88px) 0;
  background:
    radial-gradient(700px 380px at 100% 0%, rgba(123, 77, 255, 0.28), transparent 68%),
    var(--sky-ink);
  color: var(--sky-white);
}

.page-contact__partners-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

@media (min-width: 900px) {
  .page-contact__partners-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

.page-contact__partners .sky-eyebrow {
  color: var(--sky-gold);
}

.page-contact__partners h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 10px 0 14px;
  color: var(--sky-white);
  max-width: 18ch;
}

.page-contact__partners .sky-lede {
  color: rgba(255, 255, 255, 0.78);
  max-width: 42ch;
}

.page-contact__partners-body {
  margin: 16px 0 22px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.62);
  max-width: 40ch;
}

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

.page-contact__partners-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid rgba(245, 197, 66, 0.2);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.84);
}

.page-contact__partners-index {
  color: var(--sky-gold);
  font-size: 13px;
  padding-top: 2px;
}

/* ============ 沟通前准备 ============ */
.page-contact__prepare {
  padding: clamp(48px, 7vw, 88px) 0 clamp(56px, 8vw, 96px);
}

.page-contact__prepare-list {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--contact-rule);
}

.page-contact__prepare-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  padding: 22px 4px;
  border-bottom: 1px solid var(--contact-rule);
}

.page-contact__prepare-num {
  font-size: 22px;
  line-height: 1;
  padding-top: 4px;
  color: var(--sky-violet);
}

.page-contact__prepare-item h3 {
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--sky-deep);
}

.page-contact__prepare-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--contact-soft);
  max-width: 48ch;
}

.page-contact__prepare-footer {
  margin-top: clamp(28px, 4vw, 40px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--contact-rule);
}

.page-contact__prepare-footer p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--contact-soft);
  max-width: 62ch;
  flex: 1 1 320px;
}

.page-contact__prepare-footer .sky-link {
  color: var(--sky-deep);
  border-bottom: 1px solid var(--sky-gold);
}

/* 动效收敛 */
@media (prefers-reduced-motion: reduce) {
  .page-contact__boarding-card,
  .page-contact__channel {
    transition: none;
  }
  .page-contact__boarding-card:hover,
  .page-contact__channel:hover {
    transform: none;
  }
}