/* ===== 联系我们页面专属样式 ===== */
.page-contact {
  background: var(--c-ink);
  color: var(--c-white);
  overflow-x: clip;
}

/* ---------- 首屏热区 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-top: calc(var(--header-total) + 2.5rem);
  padding-bottom: 3.5rem;
  background:
    radial-gradient(circle at 82% 18%, rgba(198, 255, 0, 0.14), transparent 30%),
    linear-gradient(140deg, var(--c-ink) 0%, var(--c-night) 100%);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 85%);
  mask-image: linear-gradient(180deg, #000, transparent 85%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  top: 18%;
  width: 300px;
  height: 300px;
  background: linear-gradient(145deg, rgba(198, 255, 0, 0.16), rgba(245, 197, 24, 0.02));
  clip-path: polygon(25% 0%, 100% 18%, 82% 100%, 0% 82%);
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero-grid {
  display: grid;
  gap: 2rem;
}

.page-contact .contact-hero-main h1 {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 9vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin: 0.25rem 0 1.25rem;
  color: var(--c-white);
}

.page-contact .contact-hero-main .eyebrow {
  margin-bottom: 0.5rem;
}

.page-contact .lead {
  font-size: 1.05rem;
  line-height: 1.85;
  margin: 0 0 1.75rem;
  color: var(--c-steel);
  max-width: 34em;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.page-contact .hero-actions .btn {
  min-width: 9.5rem;
}

.page-contact .hero-fact {
  align-self: end;
  padding: 1.5rem;
  border: 1px solid var(--glass-brd);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.page-contact .hero-fact .stat-label {
  display: block;
}

.page-contact .hero-fact-num {
  display: block;
  font-family: var(--font-num);
  font-size: 2.5rem;
  line-height: 1;
  color: var(--c-lime);
  margin: 0.6rem 0 0.4rem;
  letter-spacing: -0.03em;
}

.page-contact .hero-fact-desc {
  color: var(--c-steel);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.page-contact .contact-hero-rotate {
  display: none;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  margin-bottom: 2.5rem;
  color: var(--c-steel);
  font-size: 0.9rem;
}

.page-contact .breadcrumb a {
  color: var(--c-white);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.page-contact .breadcrumb a:hover {
  border-color: var(--c-lime);
}

.page-contact .breadcrumb-sep {
  margin: 0 0.5rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---------- 通用页面分区 ---------- */
.page-contact .contact-section {
  padding: 4.25rem 0;
}

.page-contact .contact-channels {
  background: linear-gradient(180deg, rgba(7, 20, 38, 0.98), var(--c-ink));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-contact .contact-channels h2,
.page-contact .contact-scenarios h2 {
  color: var(--c-white);
}

.page-contact .channels-intro {
  font-family: var(--font-body);
  color: var(--c-steel);
  line-height: 1.85;
  max-width: 44em;
  margin: 1rem 0 0;
}

.page-contact .channels-layout {
  display: grid;
  gap: 2rem;
  margin-top: 2.5rem;
}

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

/* ---------- 联系渠道卡片 ---------- */
.page-contact .channel-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass-brd);
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
  color: var(--c-white);
  transition: border-color 0.3s ease, transform 0.3s ease, background 0.3s ease;
}

.page-contact .channel-card:hover {
  border-color: var(--c-lime);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-2px);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: -26px;
  right: -12px;
  width: 60px;
  height: 60px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(198, 255, 0, 0.04);
  transform: rotate(45deg);
  border-radius: 12px;
  pointer-events: none;
}

.page-contact .channel-index {
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--c-steel);
}

.page-contact .channel-label {
  font-size: 0.85rem;
  color: var(--c-steel);
  margin-top: 0.1rem;
}

.page-contact .channel-value {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.35;
  word-break: break-word;
}

.page-contact .channel-action {
  margin-top: 0.4rem;
  font-size: 0.92rem;
  color: var(--c-lime);
  font-weight: 500;
}

.page-contact .channel-note {
  margin-top: 0.4rem;
  font-size: 0.82rem;
  line-height: 1.5;
  color: rgba(176, 196, 222, 0.8);
}

.page-contact .channel-card--address {
  background: rgba(255, 255, 255, 0.03);
}

.page-contact .channel-card--address .channel-value {
  font-size: 1rem;
}

/* ---------- 联系渠道视觉 ---------- */
.page-contact .channels-visual {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.page-contact .channels-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--c-night);
  border: 1px solid var(--glass-brd);
}

.page-contact .channels-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .channels-visual-caption {
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--c-steel);
  border-left: 2px solid var(--c-lime);
  padding-left: 0.75rem;
  margin: 0;
}

/* ---------- 工作时间与响应（暖纸色反差区块） ---------- */
.page-contact .contact-time {
  position: relative;
  color: var(--c-charcoal);
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.44), rgba(255, 255, 255, 0) 40%),
    var(--c-paper);
}

.page-contact .contact-time h2 {
  color: var(--c-charcoal);
}

.page-contact .contact-time .eyebrow {
  color: #8D6B00;
}

.page-contact .contact-time .section-anno {
  color: rgba(18, 18, 18, 0.52);
}

.page-contact .time-grid {
  display: grid;
  gap: 2.5rem;
}

.page-contact .time-intro {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
  margin: 0 0 1.5rem;
  max-width: 36em;
}

.page-contact .time-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(18, 18, 18, 0.14);
}

.page-contact .time-row {
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(18, 18, 18, 0.14);
}

.page-contact .time-row dt {
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-charcoal);
}

.page-contact .time-row dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 1rem;
  color: rgba(18, 18, 18, 0.78);
}

.page-contact .time-note {
  margin-top: 1.4rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(18, 18, 18, 0.66);
  border: 1px dashed rgba(18, 18, 18, 0.22);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

.page-contact .time-visual {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.page-contact .time-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 8 / 5;
  background: var(--c-night);
  box-shadow: 0 18px 40px rgba(55, 42, 0, 0.12);
}

.page-contact .time-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .time-visual-note {
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(18, 18, 18, 0.65);
  border-left: 2px solid var(--c-gold);
  padding-left: 0.75rem;
  margin: 0;
}

/* ---------- 常见支持场景 ---------- */
.page-contact .contact-scenarios {
  background:
    radial-gradient(circle at 12% 88%, rgba(245, 197, 24, 0.13), transparent 30%),
    linear-gradient(180deg, var(--c-ink), var(--c-night));
}

.page-contact .scenarios-grid {
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
}

.page-contact .scenario-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass-brd);
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
  color: var(--c-white);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.page-contact .scenario-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-lime);
  background: rgba(255, 255, 255, 0.07);
}

.page-contact .scenario-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--c-lime);
  opacity: 0.65;
}

.page-contact .scenario-card:nth-child(2)::before {
  background: var(--c-gold);
}

.page-contact .scenario-card:nth-child(3)::before {
  background: var(--c-steel);
}

.page-contact .scenario-card:nth-child(4)::before {
  background: var(--c-lime);
  opacity: 0.45;
}

.page-contact .scenario-num {
  font-family: var(--font-num);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-lime);
  margin-bottom: 0.15rem;
}

.page-contact .scenario-card:nth-child(2) .scenario-num {
  color: var(--c-gold);
}

.page-contact .scenario-card:nth-child(3) .scenario-num {
  color: var(--c-steel);
}

.page-contact .scenario-card:nth-child(4) .scenario-num {
  color: var(--c-lime);
}

.page-contact .scenario-card h3 {
  font-family: var(--font-head);
  font-size: 1.22rem;
  margin: 0;
  color: var(--c-white);
}

.page-contact .scenario-card p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-steel);
  margin: 0;
  flex-grow: 1;
}

.page-contact .scenario-card .link-arrow {
  font-size: 0.92rem;
  padding-top: 0.65rem;
  margin-top: auto;
  color: var(--c-lime);
}

.page-contact .scenario-card:nth-child(2) .link-arrow {
  color: var(--c-gold);
}

.page-contact .scenario-card:nth-child(3) .link-arrow {
  color: var(--c-steel);
}

.page-contact .scenario-card:nth-child(4) .link-arrow {
  color: var(--c-lime);
}

/* ---------- 响应式布局 ---------- */
@media (min-width: 640px) {
  .page-contact .channels-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .channel-card--main,
  .page-contact .channel-card--service {
    grid-column: 1 / -1;
  }

  .page-contact .time-row {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 1rem;
  }

  .page-contact .time-row dd {
    text-align: right;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.65fr);
    align-items: end;
  }

  .page-contact .contact-hero-rotate {
    display: block;
    position: absolute;
    right: 0.75rem;
    top: 8rem;
    writing-mode: vertical-rl;
    font-family: var(--font-num);
    font-size: 0.72rem;
    letter-spacing: 0.34em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.24);
    user-select: none;
    z-index: 1;
  }

  .page-contact .time-grid {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.6fr);
    align-items: center;
    gap: 3.5rem;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-section {
    padding: 5rem 0;
  }

  .page-contact .channels-layout {
    grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-contact .scenarios-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}