.page-contact {
  --contact-green-dark: #2A6B46;
  --contact-green: #3C8D5C;
  --contact-green-light: #4CAF7D;
  --contact-navy: #0B1B3D;
  --contact-gold: #C9A227;
  --contact-gold-dark: #8C6A1F;
  --contact-soft: #E8F0FE;
  --contact-white: #FFFFFF;
  --contact-shadow-hard: 8px 8px 0 rgba(11, 27, 61, 0.85);
  --contact-shadow-soft: 4px 4px 0 rgba(11, 27, 61, 0.3);
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg-foot);
  overflow-x: hidden;
}

/* ===== Hero ===== */
.contact-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 85% 10%, rgba(76, 175, 125, 0.28), transparent 50%),
    linear-gradient(125deg, #0B1B3D 0%, #142B52 45%, #1E3A66 100%);
  color: #FFFFFF;
  padding: 36px 0 72px;
}
.contact-hero::before {
  content: '';
  position: absolute;
  top: 30%;
  right: -140px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: rgba(60, 141, 92, 0.18);
  border: 2px solid rgba(201, 162, 39, 0.22);
  z-index: 0;
  pointer-events: none;
}
.contact-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 27, 61, 0) 30%, rgba(11, 27, 61, 0.5) 100%);
  pointer-events: none;
  z-index: 1;
}
.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.22;
  mix-blend-mode: screen;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-width: 100%;
}
.contact-hero .page-container {
  position: relative;
  z-index: 2;
}
.contact-hero .breadcrumb {
  margin-bottom: 48px;
}
.contact-hero .breadcrumb a,
.contact-hero .crumb-current {
  color: rgba(232, 240, 254, 0.8);
  text-decoration: none;
}
.contact-hero .breadcrumb a:hover {
  color: #FFFFFF;
}
.contact-hero .crumb-sep {
  color: rgba(232, 240, 254, 0.4);
}
.contact-hero .crumb-current {
  color: var(--contact-gold);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.hero-copy .badge {
  margin-bottom: 18px;
}
.hero-copy h1 {
  margin: 0 0 18px;
  font-size: 2.15rem;
  line-height: 1.18;
  color: #FFFFFF;
  max-width: 860px;
}
.hero-lead {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(232, 240, 254, 0.82);
  max-width: 620px;
  margin: 0 0 22px;
}
.hero-mail {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 1.375rem;
  color: #FFFFFF;
  background: rgba(201, 162, 39, 0.12);
  border: 1px solid rgba(201, 162, 39, 0.55);
  padding: 12px 18px;
  margin-bottom: 26px;
  text-decoration: none;
  word-break: break-all;
  transition: background 0.2s;
}
.hero-mail:hover {
  background: rgba(201, 162, 39, 0.24);
}
.hero-trust {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(232, 240, 254, 0.62);
  max-width: 540px;
  border-top: 1px solid rgba(232, 240, 254, 0.18);
  padding-top: 16px;
}
.hero-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.hero-aside-card {
  border: 2px solid rgba(232, 240, 254, 0.2);
  background: rgba(255, 255, 255, 0.06);
  padding: 20px;
}
.hero-aside-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(232, 240, 254, 0.55);
  margin-bottom: 10px;
}
.hero-aside-card p {
  margin: 0;
  color: #FFFFFF;
  font-size: 1.0625rem;
  font-weight: 500;
}
.hero-aside-card .data-font {
  font-family: var(--font-data);
  font-size: 1.25rem;
  color: var(--contact-gold);
}
.hero-toc {
  display: grid;
  gap: 10px;
}
.hero-toc a {
  color: #FFFFFF;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(232, 240, 254, 0.15);
  padding-bottom: 8px;
  transition: color 0.2s, border-color 0.2s;
}
.hero-toc a:hover {
  color: var(--contact-gold);
  border-color: rgba(201, 162, 39, 0.4);
}

/* ===== 联系方式 ===== */
.contact-channels {
  background: linear-gradient(135deg, var(--contact-green-dark) 0%, var(--contact-green) 50%, var(--contact-green-light) 100%);
  padding: 72px 0;
}
.contact-section-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 42px;
}
.contact-section-no {
  font-family: var(--font-data);
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(255, 255, 255, 0.3);
  padding: 7px 10px;
  flex-shrink: 0;
}
.contact-section-copy h2 {
  margin: 0 0 8px;
  font-size: 1.75rem;
  color: #FFFFFF;
}
.contact-section-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.65;
  max-width: 640px;
}
.contact-section-copy.on-light h2 {
  color: var(--contact-navy);
}
.contact-section-copy.on-light p {
  color: #516179;
}
.guide-head .contact-section-no {
  color: var(--contact-navy);
  border-color: rgba(11, 27, 61, 0.35);
}
.channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--contact-white);
  border: 3px solid var(--contact-navy);
  box-shadow: var(--contact-shadow-hard);
  padding: 28px 24px 32px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.channel-card:hover {
  transform: translateY(-4px);
  box-shadow: 12px 12px 0 rgba(11, 27, 61, 0.8);
}
.channel-mail::before {
  content: '推荐渠道';
  position: absolute;
  top: -18px;
  right: 18px;
  background: var(--contact-gold);
  color: var(--contact-navy);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  z-index: 1;
}
.channel-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--contact-soft);
  border: 2px solid var(--contact-navy);
  margin-bottom: 24px;
  color: var(--contact-navy);
}
.channel-mail .channel-icon {
  background: var(--contact-white);
}
.channel-mail .channel-icon img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
  display: block;
}
.channel-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--contact-gold-dark);
  margin-bottom: 10px;
}
.channel-value {
  font-family: var(--font-data);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--contact-navy);
  text-decoration: none;
  word-break: break-all;
  margin-bottom: 16px;
}
.channel-value:hover {
  color: var(--contact-green);
}
.channel-mail .channel-value {
  border-bottom: 3px solid var(--contact-gold);
  padding-bottom: 6px;
  align-self: flex-start;
}
.address-value {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.6;
  border-left: 3px solid var(--contact-gold-dark);
  padding-left: 12px;
  margin-bottom: 16px;
}
.channel-note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: #516179;
}

/* ===== 咨询范围 ===== */
.contact-scope {
  position: relative;
  overflow: hidden;
  background: var(--contact-navy);
  color: #FFFFFF;
  padding: 72px 0;
}
.contact-scope::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(232, 240, 254, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 240, 254, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.contact-scope .page-container {
  position: relative;
  z-index: 1;
}
.scope-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
.scope-panel .contact-section-copy p {
  color: rgba(232, 240, 254, 0.72);
}
.scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.scope-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(232, 240, 254, 0.1);
  border-left: 4px solid var(--contact-green-light);
  padding: 20px 18px 18px;
  transition: transform 0.25s ease, background 0.25s ease;
}
.scope-item:hover {
  transform: translateX(6px);
  background: rgba(255, 255, 255, 0.07);
}
.scope-index {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  color: var(--contact-gold);
  border: 1px solid rgba(201, 162, 39, 0.45);
  padding: 3px 9px;
  flex-shrink: 0;
  margin-top: 2px;
}
.scope-item h3 {
  margin: 0 0 6px;
  font-size: 1.125rem;
  color: #FFFFFF;
}
.scope-item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(232, 240, 254, 0.75);
}
.scope-aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.scope-stat {
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(232, 240, 254, 0.15);
  padding: 24px 20px;
  text-align: center;
}
.scope-stat .stat-value {
  display: block;
  font-family: var(--font-data);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--contact-gold);
  margin-bottom: 10px;
}
.scope-stat .stat-label {
  font-size: 0.875rem;
  color: rgba(232, 240, 254, 0.7);
}
.scope-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  background: var(--contact-gold);
  color: var(--contact-navy);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  border: 3px solid var(--contact-navy);
  box-shadow: 4px 4px 0 rgba(255, 255, 255, 0.14);
  padding: 14px 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.scope-cta:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(255, 255, 255, 0.22);
}

/* ===== 咨询引导 ===== */
.contact-guide {
  background: var(--color-bg-foot);
  padding: 72px 0;
}
.guide-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 36px;
}
.guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.guide-card {
  background: var(--contact-white);
  border: 3px solid var(--contact-navy);
  box-shadow: var(--contact-shadow-hard);
  padding: 32px 28px 36px;
}
.guide-card h3 {
  margin: 0 0 12px;
  font-size: 1.375rem;
  color: var(--contact-navy);
}
.guide-card p {
  margin: 0 0 14px;
  line-height: 1.75;
  color: #3A4A5F;
}
.guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}
.guide-btn-primary,
.guide-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  padding: 14px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.guide-btn-primary {
  background: var(--contact-navy);
  color: #FFFFFF;
  border: 3px solid var(--contact-navy);
  box-shadow: 4px 4px 0 rgba(11, 27, 61, 0.3);
}
.guide-btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(11, 27, 61, 0.4);
}
.guide-btn-ghost {
  background: transparent;
  color: var(--contact-navy);
  border: 3px solid var(--contact-navy);
}
.guide-btn-ghost:hover {
  background: var(--contact-soft);
}
.guide-note {
  background: var(--contact-soft);
  border-left: 4px solid var(--contact-gold-dark);
  padding: 22px 20px;
}
.guide-note-title {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--contact-navy);
  margin-bottom: 10px;
}
.guide-note p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #3A4A5F;
}
.guide-steps {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.guide-step {
  position: relative;
  background: #FFFFFF;
  border: 2px solid var(--contact-navy);
  box-shadow: var(--contact-shadow-soft);
  padding: 22px 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.guide-step:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0 rgba(11, 27, 61, 0.35);
}
.step-no {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.875rem;
  color: var(--contact-gold-dark);
  border-bottom: 2px solid var(--contact-gold-dark);
  margin-bottom: 12px;
  padding-bottom: 2px;
}
.guide-step h4 {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  color: var(--contact-navy);
}
.guide-step p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: #516179;
}

/* ===== 中等屏幕 ===== */
@media (min-width: 720px) {
  .channel-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .channel-card:last-child {
    grid-column: 1 / -1;
  }
}

/* ===== 桌面端 ===== */
@media (min-width: 960px) {
  .contact-hero {
    padding: 52px 0 96px;
  }
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 64px;
    align-items: start;
  }
  .hero-copy h1 {
    font-size: 2.85rem;
  }
  .hero-lead {
    font-size: 1.125rem;
  }
  .hero-aside {
    margin-top: 52px;
  }
  .contact-channels {
    padding: 88px 0 96px;
  }
  .channel-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
    align-items: stretch;
  }
  .channel-card:nth-child(1) {
    grid-column: span 4;
  }
  .channel-card:nth-child(2) {
    grid-column: span 5;
  }
  .channel-card:nth-child(3) {
    grid-column: span 3;
  }
  .channel-card {
    padding: 32px 26px 36px;
  }
  .contact-scope {
    padding: 88px 0;
  }
  .scope-panel {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 64px;
  }
  .scope-aside {
    margin-top: 8px;
  }
  .contact-guide {
    padding: 88px 0;
  }
  .guide-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    gap: 32px;
    align-items: start;
  }
  .guide-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .guide-step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    color: var(--contact-gold);
    pointer-events: none;
  }
}