.page-contact {
  --lmark: var(--c-cyan);
  background: var(--c-base);
}

/* ===== 首屏：地图框景 ===== */
.page-contact .pc-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 340px;
  background: var(--c-deep);
  overflow: hidden;
  isolation: isolate;
}
.page-contact .pc-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 68%;
}
.page-contact .pc-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(27, 15, 46, 0.62) 0%, rgba(46, 26, 71, 0.28) 48%, rgba(46, 26, 71, 0.84) 88%, var(--c-base) 100%);
}
.page-contact .pc-hero__content {
  width: 100%;
  padding-top: 80px;
  padding-bottom: 30px;
}
.page-contact .pc-hero__title {
  margin: 14px 0 12px;
  max-width: 13em;
}
.page-contact .pc-hero__lede {
  max-width: 36em;
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-contact .pc-hero__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--line-cyan);
  border-radius: 999px;
  background: rgba(0, 194, 209, 0.08);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-cyan-soft);
}
.page-contact .pc-hero__status .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 10px rgba(0, 194, 209, 0.7);
}

/* ===== 章节图例 ===== */
.page-contact .pc-chapter-wrap {
  position: relative;
  z-index: 3;
  margin-top: -18px;
  margin-bottom: 64px;
}
.page-contact .pc-chapter-map {
  display: flex;
  gap: 2px;
  padding: 5px;
  border: 1px solid var(--line-glass);
  border-radius: var(--radius-md);
  background: rgba(27, 15, 46, 0.9);
  box-shadow: 0 18px 40px rgba(27, 15, 46, 0.5);
  overflow-x: auto;
}

/* ===== 区块头间距 ===== */
.page-contact .pc-section-head {
  margin-bottom: 30px;
}

/* ===== 01 客服渠道 ===== */
.page-contact .pc-channels {
  padding-bottom: 72px;
}
.page-contact .pc-channels__map {
  position: relative;
  padding: 22px;
  border: 1px solid var(--line-glass);
  border-radius: var(--radius-lg);
  background-color: rgba(27, 15, 46, 0.42);
  background-image:
    linear-gradient(rgba(181, 150, 210, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(181, 150, 210, 0.08) 1px, transparent 1px);
  background-size: 26px 26px;
}
.page-contact .pc-channels__map::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(640px 240px at 78% 10%, rgba(255, 106, 0, 0.1), transparent 68%);
}
.page-contact .pc-channels__grid {
  position: relative;
  display: grid;
  gap: 18px;
}

/* 地标卡片 */
.page-contact .pc-landmark {
  --lmark: var(--c-cyan);
  position: relative;
  padding: 24px 20px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-glass);
  background: var(--surface-glass);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}
.page-contact .pc-landmark::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 22px;
  right: 22px;
  height: 2px;
  border-radius: 0 0 4px 4px;
  background: var(--lmark);
  opacity: 0.85;
}
.page-contact .pc-landmark--tel { --lmark: var(--c-orange); }
.page-contact .pc-landmark--tech { --lmark: var(--c-cyan-soft); }
.page-contact .pc-landmark--addr { --lmark: var(--c-orange-soft); }

.page-contact .pc-landmark__coord {
  position: absolute;
  top: 12px;
  right: 14px;
  padding: 2px 6px;
  border: 1px solid var(--line-glass);
  border-radius: 4px;
  background: rgba(27, 15, 46, 0.55);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}
.page-contact .pc-landmark__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 14px;
  border: 1px solid var(--line-glass);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--lmark);
}
.page-contact .pc-landmark--tel .pc-landmark__icon { background: rgba(255, 106, 0, 0.12); }
.page-contact .pc-landmark--mail .pc-landmark__icon { background: rgba(0, 194, 209, 0.12); }
.page-contact .pc-landmark--tech .pc-landmark__icon { background: rgba(109, 229, 233, 0.1); }
.page-contact .pc-landmark--addr .pc-landmark__icon { background: rgba(255, 158, 94, 0.12); }

.page-contact .pc-landmark__title {
  margin: 0 0 4px;
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
}
.page-contact .pc-landmark__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-text);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.2s ease;
}
.page-contact .pc-landmark__value:hover,
.page-contact .pc-landmark__value:focus-visible {
  color: var(--c-cyan-soft);
}
.page-contact .pc-landmark__value--address {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
}
.page-contact .pc-landmark__note {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-muted);
}

@media (hover: hover) {
  .page-contact .pc-landmark:hover {
    transform: translateY(-4px) rotate(-0.6deg);
    border-color: var(--line-cyan);
    box-shadow: 0 22px 44px rgba(27, 15, 46, 0.5);
  }
}

/* ===== 02 工作时间 ===== */
.page-contact .pc-hours {
  padding: 72px 0 88px;
  background: var(--c-deep);
  border-top: 1px solid var(--line-glass);
  border-bottom: 1px solid var(--line-glass);
}
.page-contact .pc-hours__board {
  display: grid;
  gap: 18px;
  padding: 24px 20px;
  border: 1px solid var(--line-glass);
  border-radius: var(--radius-lg);
  background: rgba(46, 26, 71, 0.35);
}
.page-contact .pc-hours__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-cyan-soft);
}
.page-contact .pc-hours__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px 12px;
}
.page-contact .pc-hours__label {
  font-size: 14px;
  color: var(--c-muted);
}
.page-contact .pc-hours__col {
  grid-column: 1 / -1;
  display: grid;
  gap: 4px;
}
.page-contact .pc-hours__chart {
  position: relative;
  display: block;
  height: 18px;
  border-radius: 999px;
  background: rgba(74, 43, 107, 0.5);
  overflow: hidden;
}
.page-contact .pc-hours__chart::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(181, 150, 210, 0.16) 1px, transparent 1px);
  background-size: 12.5% 100%;
}
.page-contact .pc-hours__bar {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--c-orange), var(--c-orange-soft));
  box-shadow: 0 0 18px rgba(255, 106, 0, 0.28);
}
.page-contact .pc-hours__bar--mail {
  background: linear-gradient(90deg, var(--c-cyan), var(--c-cyan-soft));
  box-shadow: 0 0 18px rgba(0, 194, 209, 0.2);
}
.page-contact .pc-hours__scale {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-muted);
}
.page-contact .pc-hours__scale span:first-child { text-align: left; }
.page-contact .pc-hours__scale span:last-child { text-align: right; }
.page-contact .pc-hours__time {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-text);
  white-space: nowrap;
}
.page-contact .pc-hours__note {
  margin: 6px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line-glass);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ===== 03 邮件支持 ===== */
.page-contact .pc-emails {
  padding: 72px 0 88px;
  background: linear-gradient(180deg, var(--c-base) 0%, rgba(74, 43, 107, 0.28) 100%);
}
.page-contact .pc-emails__grid {
  position: relative;
  display: grid;
  gap: 22px;
}
.page-contact .pc-mailcard {
  position: relative;
  padding: 28px 22px 22px;
  border-radius: var(--radius-lg);
}
.page-contact .pc-mailcard__title {
  margin: 20px 0 8px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-text);
}
.page-contact .pc-mailcard__lead {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-contact .pc-mailcard__addr {
  display: inline-block;
  margin: 4px 0 10px;
  padding: 10px 14px;
  border: 1px solid var(--line-cyan);
  border-radius: 10px;
  background: rgba(0, 194, 209, 0.07);
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--c-cyan-soft);
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}
.page-contact .pc-mailcard__addr:hover,
.page-contact .pc-mailcard__addr:focus-visible {
  background: rgba(0, 194, 209, 0.14);
  transform: translateY(-2px);
}
.page-contact .pc-mailcard--tech {
  border-color: rgba(255, 106, 0, 0.32);
}
.page-contact .pc-mailcard--tech .pc-mailcard__addr {
  border-color: rgba(255, 106, 0, 0.42);
  background: rgba(255, 106, 0, 0.08);
  color: var(--c-orange-soft);
}
.page-contact .pc-mailcard--tech .pc-mailcard__addr:hover,
.page-contact .pc-mailcard--tech .pc-mailcard__addr:focus-visible {
  background: rgba(255, 106, 0, 0.15);
}
.page-contact .pc-mailcard__foot {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--c-muted);
}
.page-contact .pc-emails__note {
  display: grid;
  gap: 8px;
  margin-top: 26px;
  padding: 18px 20px;
  border: 1px dashed var(--line-cyan);
  border-radius: var(--radius-md);
  background: rgba(0, 194, 209, 0.05);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-contact .pc-emails__note a {
  color: var(--c-cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 04 位置指引 ===== */
.page-contact .pc-location {
  padding: 72px 0 96px;
  background: var(--c-deep);
  border-top: 1px solid var(--line-glass);
}
.page-contact .pc-location__map {
  display: grid;
  gap: 20px;
}
.page-contact .pc-location__media {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-deep);
}
.page-contact .pc-location__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .pc-location__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 62%, rgba(46, 26, 71, 0.6) 100%),
    linear-gradient(100deg, transparent 50%, rgba(0, 194, 209, 0.1) 82%);
}
.page-contact .pc-location__card {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
}
.page-contact .pc-location__coord {
  position: absolute;
  top: 14px;
  right: 16px;
  padding: 2px 6px;
  border: 1px solid var(--line-glass);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}
.page-contact .pc-location__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--c-text);
}
.page-contact .pc-location__addr {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--c-text);
}
.page-contact .pc-location__note {
  margin: 0 0 18px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-muted);
}
.page-contact .pc-location__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ===== 桌面端增强：从 ≥720px 开始 ===== */
@media (min-width: 720px) {
  .page-contact .pc-hero {
    min-height: 440px;
  }

  .page-contact .pc-channels__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }

  .page-contact .pc-emails__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .pc-location__map {
    grid-template-columns: 1fr 320px;
    align-items: end;
  }
  .page-contact .pc-location__card {
    margin-left: -90px;
    margin-bottom: 28px;
  }
}

/* ===== 全宽窄栏地图节奏 ===== */
@media (min-width: 1080px) {
  .page-contact .pc-channels__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-contact .pc-landmark--mail { margin-top: 22px; }
  .page-contact .pc-landmark--tech { margin-top: 8px; }
  .page-contact .pc-landmark--addr { margin-top: 40px; }
}

/* ===== 工作时间：桌面横向排布 ===== */
@media (min-width: 720px) {
  .page-contact .pc-hours__row {
    grid-template-columns: 92px 1fr auto;
  }
  .page-contact .pc-hours__label {
    grid-column: 1;
  }
  .page-contact .pc-hours__col {
    grid-column: 2;
  }
  .page-contact .pc-hours__time {
    grid-column: 3;
  }
}

/* ===== 邮箱支持：路线连接线 ===== */
@media (min-width: 720px) {
  .page-contact .pc-emails__grid::before {
    content: "";
    position: absolute;
    top: 50%;
    left: calc(50% - 12px);
    width: 24px;
    height: 1px;
    background: var(--line-cyan);
    z-index: 2;
    pointer-events: none;
  }
}

/* ===== 焦点与可读性 ===== */
.page-contact a:focus-visible {
  outline: 2px solid var(--c-cyan-soft);
  outline-offset: 3px;
  border-radius: 4px;
}
.page-contact .pc-hours__bar {
  min-width: 4px;
}