.page-contact {
  --contact-bg-grid: rgba(255, 255, 255, 0.025);
  position: relative;
  display: block;
  background-color: var(--navy);
  background-image:
    linear-gradient(var(--contact-bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-bg-grid) 1px, transparent 1px);
  background-size: 40px 40px;
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== 页头 ===== */
.page-contact .contact-hero {
  border-bottom: 1px solid var(--line);
  position: relative;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 220px;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--blue), transparent);
  z-index: 1;
}

.page-contact .breadcrumb {
  padding-top: 1.5rem;
  font-size: 0.82rem;
}

.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2rem 0 3.2rem;
}

.page-contact .contact-hero__kicker {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.45em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}

.page-contact .contact-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 10vw, 6rem);
  line-height: 1;
  margin: 0 0 1.2rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  position: relative;
}

.page-contact .contact-hero__title::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin-top: 0.75rem;
  background: linear-gradient(90deg, var(--orange), var(--blue));
}

.page-contact .contact-hero__desc {
  max-width: 600px;
  font-size: 1rem;
  color: var(--silver);
  margin: 0;
}

.page-contact .contact-hero__status {
  display: flex;
  align-items: center;
}

.page-contact .contact-hero__statusCard {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: 0.9rem;
  row-gap: 0.3rem;
  background: rgba(18, 42, 84, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 3px solid var(--orange);
  padding: 0.9rem 1.3rem;
  font-size: 0.88rem;
  color: var(--cloud);
}

.page-contact .contact-hero__timeSlot {
  color: var(--silver);
  font-size: 0.82rem;
}

/* ===== 联系方式主体 ===== */
.page-contact .contact-main {
  padding: 4rem 0 2.5rem;
  position: relative;
}

.page-contact .contact-main__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: start;
}

.page-contact .contact-sect-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
  padding-bottom: 0.5rem;
  display: inline-block;
  border-bottom: 3px solid var(--orange);
}

.page-contact .contact-sect-title::before {
  content: attr(data-index);
  font-size: 0.68rem;
  font-weight: 400;
  vertical-align: super;
  margin-right: 0.55rem;
  color: var(--blue);
  letter-spacing: 0.1em;
}

.page-contact .contact-info__note,
.page-contact .contact-msg__top p {
  color: var(--silver);
  font-size: 0.94rem;
  margin: 0 0 1.6rem;
}

.page-contact .contact-channel {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem 1.4rem;
  margin-bottom: 1rem;
  background: rgba(18, 42, 84, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--orange);
  position: relative;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.page-contact .contact-channel:hover {
  background: rgba(18, 42, 84, 0.85);
  border-left-color: var(--blue);
  transform: translateX(5px);
}

.page-contact .contact-channel:hover .contact-channel__icon {
  color: var(--blue);
  border-color: rgba(0, 179, 255, 0.4);
}

.page-contact .contact-channel__icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  background: rgba(255, 107, 0, 0.15);
  border: 1px solid rgba(255, 107, 0, 0.25);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-channel__body {
  min-width: 0;
}

.page-contact .contact-channel__label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--silver);
  font-weight: 700;
  margin: 0 0 0.3rem;
}

.page-contact .contact-channel__value {
  font-size: 1.15rem;
  line-height: 1.45;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 0.2rem;
  overflow-wrap: anywhere;
}

.page-contact .contact-channel__value--sm {
  margin-top: 0.7rem;
  font-size: 1rem;
}

.page-contact .contact-channel__desc {
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--silver);
  margin: 0;
}

/* ===== 配图 ===== */
.page-contact .contact-info__media {
  margin-top: 1.8rem;
  padding: 0.5rem 0.5rem 0.6rem;
  background: rgba(18, 42, 84, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.page-contact .contact-info__media::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, transparent 50%, var(--orange) 50%);
}

.page-contact .contact-info__media img,
.page-contact .contact-msg__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .contact-info__media figcaption,
.page-contact .contact-msg__media figcaption {
  padding: 0.6rem 0.2rem 0;
  font-size: 0.8rem;
  color: var(--silver);
  line-height: 1.5;
}

/* ===== 在线留言面板 ===== */
.page-contact .contact-msg {
  background: linear-gradient(165deg, rgba(18, 42, 84, 0.85) 0%, rgba(10, 30, 63, 0.95) 70%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-msg::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, transparent 50%, rgba(255, 107, 0, 0.85) 50%);
  pointer-events: none;
}

.page-contact .contact-msg::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--blue));
}

.page-contact .msg-sheet {
  margin: 1.6rem 0 1.8rem;
  background: rgba(7, 20, 38, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.page-contact .msg-sheet__row {
  display: flex;
  flex-direction: column;
  padding: 1rem 1.2rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.14);
}

.page-contact .msg-sheet__row:last-child {
  border-bottom: none;
}

.page-contact .msg-sheet__label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--blue);
  margin-bottom: 0.4rem;
}

.page-contact .msg-sheet__value {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--cloud);
}

.page-contact .contact-msg__action {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.8rem;
}

.page-contact .contact-msg__action .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-contact .contact-msg__hint {
  font-size: 0.84rem;
  color: var(--silver);
  margin: 0;
  line-height: 1.6;
}

.page-contact .contact-msg__email {
  color: var(--blue);
  font-weight: 600;
}

.page-contact .contact-msg__media {
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
}

/* ===== 支持与服务 ===== */
.page-contact .contact-support {
  margin-top: 2rem;
  padding: 3.5rem 0 2.5rem;
  background: var(--navy-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.page-contact .contact-support::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 220px;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--blue), transparent);
}

.page-contact .contact-support__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
}

.page-contact .contact-support__copy h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.15;
  text-transform: uppercase;
  margin: 0 0 1rem;
  letter-spacing: 0.03em;
}

.page-contact .contact-support__copy p {
  color: var(--silver);
  font-size: 0.95rem;
  line-height: 1.75;
  margin: 0;
  max-width: 680px;
}

.page-contact .contact-support__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-contact .contact-support__links .btn {
  flex: 1 1 auto;
  min-width: 140px;
  justify-content: center;
}

/* ===== 区位示意 ===== */
.page-contact .contact-support__map {
  margin-top: 2rem;
  position: relative;
  height: 180px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background-color: rgba(18, 42, 84, 0.55);
  overflow: hidden;
}

.page-contact .contact-support__mapGrid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
}

.page-contact .contact-support__map::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0, 179, 255, 0.12) 0%, transparent 65%);
}

.page-contact .contact-support__pin {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 12px;
  border-radius: 50% 50% 50% 0;
  background: var(--orange);
  transform: translate(-50%, -50%) rotate(-45deg);
  box-shadow: 0 0 0 5px rgba(255, 107, 0, 0.2);
  z-index: 1;
}

.page-contact .contact-support__pin::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--white);
  border-radius: 50%;
}

.page-contact .contact-support__pinLabel {
  position: absolute;
  left: 50%;
  top: calc(50% + 18px);
  transform: translateX(-50%);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--cloud);
  white-space: nowrap;
  padding: 0.3rem 0.7rem;
  background: rgba(7, 20, 38, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero__status {
    justify-content: flex-end;
  }

  .page-contact .msg-sheet__row {
    flex-direction: row;
    align-items: baseline;
    gap: 1.5rem;
  }

  .page-contact .msg-sheet__label {
    width: 110px;
    flex-shrink: 0;
    margin-bottom: 0;
  }

  .page-contact .contact-msg__action .btn {
    align-self: flex-start;
    min-width: 240px;
  }

  .page-contact .contact-support__map {
    height: 220px;
  }
}

@media (min-width: 992px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 3rem;
    padding: 4rem 0 4.5rem;
  }

  .page-contact .contact-main {
    padding: 5rem 0 3rem;
  }

  .page-contact .contact-main__grid {
    grid-template-columns: 5fr 7fr;
    gap: 4rem;
  }

  .page-contact .contact-msg {
    padding: 2.6rem 2.2rem;
  }

  .page-contact .contact-support {
    padding: 4.5rem 0 3rem;
  }

  .page-contact .contact-support__inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
  }

  .page-contact .contact-support__links {
    flex-direction: column;
    margin-top: 0;
  }
}