.page-contact {
  --contact-pink: #ff2d78;
  --contact-cyan: #00e5ff;
  --contact-gold: #ffd700;
  --contact-border: rgba(255, 45, 120, 0.35);
  background: var(--bg-main);
  color: var(--text-main);
  position: relative;
  overflow: clip;
}

/* ===== 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 7rem 0 3rem;
  overflow: hidden;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(circle at 30% 30%, #000 0%, transparent 78%);
  mask-image: radial-gradient(circle at 30% 30%, #000 0%, transparent 78%);
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 4%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 45, 120, 0.6), transparent);
  animation: contactHeroScan 5.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes contactHeroScan {
  0% { top: 4%; opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { top: 94%; opacity: 0; }
}
.page-contact .contact-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.25rem;
  align-items: center;
}
.page-contact .contact-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
}
.page-contact .contact-breadcrumbs a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}
.page-contact .contact-breadcrumbs a:hover {
  color: var(--accent-pink);
}
.page-contact .contact-breadcrumbs [aria-current="page"] {
  color: var(--text-dim);
}
.page-contact .contact-title {
  margin: 1rem 0 0;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: clamp(2.15rem, 6vw, 4rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.page-contact .contact-title-sub {
  display: block;
  font-size: 0.72em;
  font-weight: 600;
  margin-top: 0.35em;
  color: var(--text-main);
}
.page-contact .contact-title .neon-text {
  color: var(--contact-pink);
  text-shadow: 0 0 10px rgba(255, 45, 120, 0.55), 0 0 40px rgba(255, 45, 120, 0.28);
  font-style: italic;
}
.page-contact .contact-lead {
  margin: 1.5rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 56ch;
}
.page-contact .contact-lead-time {
  color: var(--text-main);
  font-weight: 600;
}
.page-contact .contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}
.page-contact .contact-meta-chip {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  border: 1px solid rgba(0, 229, 255, 0.22);
  background: rgba(0, 229, 255, 0.05);
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
}
.page-contact .contact-hero-media {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}
.page-contact .contact-hero-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(255, 45, 120, 0.3);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5), 0 0 42px rgba(255, 45, 120, 0.14), 0 16px 50px rgba(0, 0, 0, 0.45);
}
.page-contact .contact-hero-media::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--contact-cyan), transparent);
  animation: contactMediaSweep 3.8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes contactMediaSweep {
  0% { right: 0; opacity: 0; }
  18% { opacity: 1; }
  82% { opacity: 1; }
  100% { right: 100%; opacity: 0; }
}

/* ===== 通道区 ===== */
.page-contact .contact-channels {
  padding: 2.5rem 0 4rem;
  position: relative;
}
.page-contact .contact-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.page-contact .contact-channels-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.2;
  font-weight: 700;
  margin: 0;
}
.page-contact .contact-section-head .divider-neon {
  flex: 1;
  min-width: 80px;
}
.page-contact .contact-mirror-grid {
  display: grid;
  gap: 1.5rem;
}
.page-contact .contact-side {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ===== 联系卡片 ===== */
.page-contact .contact-note {
  background: linear-gradient(145deg, rgba(26, 26, 36, 0.92), rgba(10, 10, 15, 0.9));
  border: 1px solid var(--contact-border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.page-contact .contact-note::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--contact-pink), var(--contact-cyan));
}
.page-contact .contact-note:hover {
  border-color: rgba(255, 45, 120, 0.6);
  box-shadow: 0 0 24px rgba(255, 45, 120, 0.1);
}
.page-contact .contact-note-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.35rem;
}
.page-contact .contact-note-index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}
.page-contact .contact-note-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: var(--contact-cyan);
  background: rgba(0, 229, 255, 0.06);
}
.page-contact .contact-note-label {
  margin: 0 0 0.15rem;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.page-contact .contact-mail {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2.6vw, 1.65rem);
  font-weight: 600;
  color: var(--contact-pink);
  text-shadow: 0 0 12px rgba(255, 45, 120, 0.45);
  word-break: break-all;
  margin: 0.35rem 0 0.9rem;
  line-height: 1.3;
}
.page-contact .contact-phone {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2.6vw, 1.65rem);
  font-weight: 600;
  color: var(--contact-cyan);
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.42);
  letter-spacing: 0.04em;
  margin: 0.35rem 0 0.9rem;
  line-height: 1.3;
}
.page-contact .contact-note-desc {
  margin: 0.6rem 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-dim);
}
.page-contact .contact-note-alt {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed rgba(255, 45, 120, 0.25);
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--text-dim);
}
.page-contact .contact-inline-code {
  font-family: var(--font-mono);
  color: var(--text-main);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.18);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.82rem;
  word-break: break-all;
}
.page-contact .contact-note-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.3rem;
  font-size: 0.8rem;
  color: var(--text-main);
}
.page-contact .contact-note-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--contact-gold);
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.8);
  animation: contactPulse 1.6s ease-in-out infinite;
}
@keyframes contactPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 4px rgba(255, 215, 0, 0.4); }
  50% { opacity: 0.55; box-shadow: 0 0 18px rgba(255, 215, 0, 0.9); }
}

/* ===== 工作时间面板 ===== */
.page-contact .contact-hours {
  background: rgba(26, 26, 36, 0.8);
  border: 1px solid rgba(0, 229, 255, 0.22);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.page-contact .contact-hours-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--text-main);
  margin-bottom: 0.85rem;
}
.page-contact .contact-status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--contact-gold);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.7);
  animation: contactPulse 1.6s ease-in-out infinite;
  flex-shrink: 0;
}
.page-contact .contact-hours-row {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.02rem;
  color: var(--text-main);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.page-contact .contact-hours-note {
  margin: 0.65rem 0 0;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ===== 地址 ===== */
.page-contact .contact-note--address {
  height: 100%;
}
.page-contact .contact-note--address .contact-note-label {
  color: var(--contact-gold);
}
.page-contact .contact-map-wrap {
  margin: 1rem 0 1.1rem;
  border: 1px solid rgba(0, 229, 255, 0.22);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-deep);
  box-shadow: inset 0 0 30px rgba(0, 229, 255, 0.05);
}
.page-contact .contact-map-wrap img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(1.1);
}
.page-contact .contact-address-line {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  font-weight: 600;
  color: var(--contact-gold);
  line-height: 1.4;
}

/* ===== 响应边界 ===== */
.page-contact .contact-response {
  padding: 4rem 0;
  background:
    linear-gradient(rgba(0, 229, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.04) 1px, transparent 1px),
    var(--bg-deep);
  background-size: 36px 36px, 36px 36px, auto;
  border-top: 1px solid rgba(255, 45, 120, 0.18);
  border-bottom: 1px solid rgba(0, 229, 255, 0.12);
}
.page-contact .contact-response-inner {
  max-width: 840px;
}
.page-contact .contact-response-title {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  margin: 0.4rem 0;
}
.page-contact .contact-response-lead {
  color: var(--text-dim);
  margin: 0 0 1.5rem;
  line-height: 1.8;
}
.page-contact .contact-response-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.page-contact .contact-response-list li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1.1rem 1.2rem;
  background: rgba(26, 26, 36, 0.6);
  border: 1px solid rgba(255, 45, 120, 0.14);
  border-radius: var(--radius);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-main);
}
.page-contact .contact-response-mark {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--contact-cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.7);
  margin-top: 0.5em;
}
.page-contact .contact-response-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}
.page-contact .contact-anchor {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--contact-pink);
  border: 1px solid rgba(255, 45, 120, 0.3);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  text-decoration: none;
  background: rgba(255, 45, 120, 0.04);
  transition: background 0.25s var(--ease-out), border-color 0.25s var(--ease-out), color 0.25s var(--ease-out);
}
.page-contact .contact-anchor:hover {
  background: rgba(255, 45, 120, 0.14);
  border-color: rgba(255, 45, 120, 0.65);
  color: var(--text-main);
}

/* ===== 更多帮助 ===== */
.page-contact .contact-help {
  padding: 4.5rem 0;
}
.page-contact .contact-help-panel {
  background:
    linear-gradient(120deg, rgba(255, 45, 120, 0.1), rgba(0, 229, 255, 0.07)),
    var(--bg-card);
  border: 1px solid rgba(255, 45, 120, 0.3);
  border-radius: 14px;
  padding: clamp(1.6rem, 4vw, 2.8rem);
  display: grid;
  gap: 2rem;
}
.page-contact .contact-help-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: 0.6rem 0 0.8rem;
}
.page-contact .contact-help-desc {
  color: var(--text-dim);
  line-height: 1.8;
  margin: 0;
  max-width: 50ch;
}
.page-contact .contact-help-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.page-contact .contact-help-actions .btn {
  padding: 0.85rem 1.2rem;
  font-size: 0.9rem;
}

/* ===== 桌面端 ===== */
@media (min-width: 900px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3.5rem;
    min-height: 460px;
  }
  .page-contact .contact-help-panel {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}
@media (min-width: 920px) {
  .page-contact .contact-mirror-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    position: relative;
  }
  .page-contact .contact-mirror-grid::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 1rem;
    bottom: 1rem;
    width: 1px;
    transform: translateX(-50%);
    background: linear-gradient(180deg, rgba(255, 45, 120, 0.3), rgba(0, 229, 255, 0.3), rgba(255, 215, 0, 0.2));
  }
}
