.page-contact {
  --contact-orange: #FF6B35;
  --contact-neon: #39FF14;
  --contact-line: rgba(122, 139, 153, 0.35);
  background-color: var(--c-ivory);
  color: var(--c-ink);
  overflow-x: hidden;
}

/* ========== 首屏 Hero ========== */
.page-contact .contact-hero {
  background-color: var(--c-blue);
  color: var(--c-ivory);
  padding: var(--space-5) 0 calc(var(--space-5) + 12px);
  position: relative;
  overflow: hidden;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--stripe-h);
  background: linear-gradient(90deg, var(--c-orange) 0 25%, var(--c-neon) 25% 60%, var(--c-clay) 60% 100%);
  opacity: .9;
}
.page-contact .hero-grid {
  display: grid;
  gap: var(--space-4);
  position: relative;
  z-index: 2;
}
.page-contact .hero-kicker {
  font-family: var(--font-body);
  font-size: .8rem;
  letter-spacing: .2em;
  color: var(--c-neon);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.page-contact .hero-copy h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  line-height: .95;
  letter-spacing: .01em;
  margin: 0 0 var(--space-2);
  text-transform: uppercase;
}
.page-contact .hero-lead {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  color: var(--c-orange);
  margin: 0;
}
.page-contact .hero-aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  border-left: none;
  padding-left: 0;
}
.page-contact .hero-status {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  color: var(--c-ivory);
  margin: 0;
}
.page-contact .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-neon);
  box-shadow: 0 0 8px var(--c-neon);
}
.page-contact .hero-note {
  color: rgba(245, 240, 232, .75);
  font-size: .9rem;
  line-height: 1.7;
  margin: 0;
  max-width: 30ch;
}
.page-contact .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  padding: 0;
  margin: 0;
  font-size: .85rem;
  color: rgba(245, 240, 232, .6);
}
.page-contact .breadcrumb a {
  color: var(--c-neon);
  text-decoration: none;
}
.page-contact .breadcrumb a:hover {
  color: var(--c-orange);
}

/* ========== 联系渠道 ========== */
.page-contact .contact-channels {
  background-color: var(--c-ivory);
  padding: var(--space-5) 0;
}
.page-contact .channel-grid {
  display: grid;
  gap: var(--space-3);
}
.page-contact .channel-primary {
  background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-slate) 100%);
  color: var(--c-ivory);
  padding: var(--space-4);
  border-radius: var(--radius);
  box-shadow: 12px 12px 0 rgba(10, 31, 68, .12);
  position: relative;
  overflow: hidden;
}
.page-contact .channel-primary::before {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  right: -40px;
  top: -40px;
  border: 3px solid rgba(57, 255, 20, .3);
  transform: rotate(45deg);
}
.page-contact .section-kicker {
  font-family: var(--font-body);
  font-size: .8rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-clay);
  font-weight: 700;
}
.page-contact .channel-primary .section-kicker {
  color: var(--c-neon);
}
.page-contact .channel-primary h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  margin: var(--space-2) 0;
  text-transform: uppercase;
}
.page-contact .channel-intro {
  color: rgba(245, 240, 232, .82);
  line-height: 1.8;
  font-size: .95rem;
  max-width: 48ch;
}
.page-contact .mail-link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.4vw, 1.4rem);
  font-weight: 700;
  color: var(--c-ivory);
  background: rgba(255, 255, 255, .08);
  border: 1px solid var(--c-orange);
  padding: var(--space-2) var(--space-3);
  margin: var(--space-3) 0;
  word-break: break-all;
  text-decoration: none;
  transition: background .25s ease, color .25s ease;
}
.page-contact .mail-link:hover {
  background: var(--c-orange);
  color: var(--c-ink);
}
.page-contact .channel-response {
  color: rgba(245, 240, 232, .65);
  font-size: .85rem;
  margin: 0 0 var(--space-3);
}
.page-contact .channel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  position: relative;
  z-index: 2;
}

.page-contact .channel-side {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}
.page-contact .channel-card {
  background: var(--c-ivory);
  border: 1px solid var(--contact-line);
  border-left: 4px solid var(--c-clay);
  padding: var(--space-3);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(10, 31, 68, .05);
}
.page-contact .ct-index {
  font-family: var(--font-heading);
  color: var(--c-gray);
  font-size: 1.5rem;
  display: block;
}
.page-contact .channel-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin: var(--space-1) 0;
  color: var(--c-blue);
  text-transform: uppercase;
}
.page-contact .card-intro {
  color: var(--c-gray);
  font-size: .9rem;
  margin-bottom: var(--space-2);
}
.page-contact .mail-sub {
  font-family: var(--font-body);
  color: var(--c-blue);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--c-orange);
  text-underline-offset: 4px;
  word-break: break-all;
}
.page-contact .mail-sub:hover {
  color: var(--c-clay);
}
.page-contact .phone-main {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--c-blue);
  text-decoration: none;
  display: inline-block;
  margin: var(--space-1) 0;
}
.page-contact .phone-main:hover {
  color: var(--c-orange);
}
.page-contact .address-block {
  border-top: 1px dashed var(--contact-line);
  margin-top: var(--space-2);
  padding-top: var(--space-2);
}
.page-contact .address-mark {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-moss);
  margin-right: var(--space-1);
}
.page-contact .address-block p {
  display: inline;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--c-ink);
}
.page-contact .address-note {
  display: block !important;
  font-size: .85rem !important;
  color: var(--c-gray) !important;
  margin-top: var(--space-1);
}

/* ========== 工作时间 ========== */
.page-contact .contact-worktime {
  background-color: var(--c-blue);
  color: var(--c-ivory);
  padding: calc(var(--space-5) + 16px) 0 calc(var(--space-5) + 16px);
  position: relative;
  clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%);
}
.page-contact .worktime-grid {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-3) 0;
}
.page-contact .section-kicker-light {
  color: var(--c-neon);
}
.page-contact .worktime-copy h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  margin: var(--space-2) 0;
  text-transform: uppercase;
}
.page-contact .worktime-desc {
  color: rgba(245, 240, 232, .8);
  line-height: 1.8;
  max-width: 46ch;
  margin: 0 0 var(--space-3);
}
.page-contact .worktime-status {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: rgba(57, 255, 20, .08);
  border: 1px solid rgba(57, 255, 20, .4);
  border-radius: 999px;
  padding: .45rem .9rem;
  font-size: .85rem;
  color: var(--c-neon);
  margin-bottom: var(--space-3);
}
.page-contact .status-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-neon);
  box-shadow: 0 0 0 4px rgba(57, 255, 20, .15);
}
.page-contact .worktime-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}
.page-contact .worktime-chip {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .8rem;
  padding: .3rem .6rem;
  border: 1px solid rgba(245, 240, 232, .25);
  border-radius: 999px;
  color: var(--c-ivory);
}
.page-contact .chip-time {
  border-color: var(--c-orange);
  color: var(--c-orange);
}
.page-contact .chip-live {
  border-color: var(--c-neon);
  color: var(--c-neon);
}
.page-contact .chip-neutral {
  border-color: rgba(245, 240, 232, .5);
  color: var(--c-ivory);
}
.page-contact .worktime-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, .3);
}
.page-contact .worktime-figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* ========== 联系地址与地图 ========== */
.page-contact .contact-location {
  background-color: var(--c-ivory);
  padding: var(--space-5) 0;
}
.page-contact .location-grid {
  display: grid;
  gap: var(--space-4);
}
.page-contact .location-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 14px 14px 0 rgba(198, 93, 60, .15);
}
.page-contact .location-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .location-copy h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: var(--space-2) 0;
  color: var(--c-blue);
  text-transform: uppercase;
}
.page-contact .location-address {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--c-clay);
  border-bottom: 2px solid var(--c-blue);
  display: inline-block;
  padding-bottom: var(--space-1);
}
.page-contact .location-copy > p {
  color: var(--c-gray);
  line-height: 1.75;
  font-size: .95rem;
}
.page-contact .location-facts {
  list-style: none;
  padding: 0;
  margin: var(--space-3) 0;
}
.page-contact .location-facts li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-1);
  line-height: 1.7;
  color: var(--c-ink);
  font-size: .95rem;
}
.page-contact .location-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7rem;
  width: 8px;
  height: 8px;
  background: var(--c-neon);
  border-radius: 50%;
}

/* ========== 其他帮助入口 ========== */
.page-contact .contact-help {
  background-color: rgba(122, 139, 153, .12);
  padding: var(--space-5) 0;
}
.page-contact .help-grid {
  display: grid;
  gap: var(--space-3);
}
.page-contact .help-card {
  display: block;
  background: var(--c-ivory);
  border: 1px solid var(--contact-line);
  border-top: 4px solid var(--c-orange);
  padding: var(--space-3);
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius);
  transition: transform .3s ease, box-shadow .3s ease;
}
.page-contact .help-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--c-blue);
  margin: 0 0 var(--space-1);
  text-transform: uppercase;
}
.page-contact .help-card p {
  margin: 0;
  color: var(--c-gray);
  font-size: .9rem;
  line-height: 1.6;
}
.page-contact .help-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(10, 31, 68, .1);
}

/* ========== 桌面端布局 ========== */
@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: 1.5fr 1fr;
    align-items: end;
    gap: var(--space-5);
  }
  .page-contact .hero-aside {
    border-left: 2px solid rgba(122, 139, 153, .3);
    padding-left: var(--space-3);
  }
  .page-contact .channel-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-4);
  }
  .page-contact .worktime-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-5);
    align-items: center;
  }
  .page-contact .location-grid {
    grid-template-columns: 1.15fr 1fr;
    gap: var(--space-5);
    align-items: center;
  }
  .page-contact .help-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
}