/* ==================== 联系我们页专属样式 ==================== */
.page-contact {
  position: relative;
  background: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-body);
  padding: 28px 20px 72px;
  overflow: hidden;
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(-45deg, rgba(138, 43, 226, 0.035) 0 14px, transparent 14px 18px),
    radial-gradient(circle at 85% 18%, rgba(138, 43, 226, 0.12) 0, transparent 46%),
    linear-gradient(180deg, var(--bg-deep) 0%, #08121c 100%);
  pointer-events: none;
}

.page-contact .contact-shell {
  max-width: var(--content-max);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-contact .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent-green);
  text-transform: uppercase;
  margin: 0 0 8px;
}

.page-contact .eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--accent-green);
  flex-shrink: 0;
}

/* 面包屑 */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-sub);
  margin-bottom: 40px;
}

.page-contact .breadcrumb a {
  color: var(--text-sub);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-contact .breadcrumb a:hover {
  color: var(--accent-green);
}

.page-contact .breadcrumb-separator {
  color: var(--border);
}

.page-contact .breadcrumb-current {
  color: var(--text-main);
}

/* 首屏 Hero */
.page-contact .contact-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 44px;
}

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

.page-contact .contact-hero-main,
.page-contact .contact-hero-meta {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 8vw, 68px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 10px 0 14px;
  padding-left: 20px;
  position: relative;
}

.page-contact .contact-hero h1::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 5px;
  background: linear-gradient(180deg, var(--accent-green) 0%, var(--accent-purple) 100%);
  clip-path: polygon(0 10%, 100% 0, 100% 90%, 0 100%);
}

.page-contact .contact-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-sub);
  max-width: 26em;
  margin: 0;
}

.page-contact .contact-hero-meta {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.page-contact .section-index {
  font-family: var(--font-head);
  font-size: 44px;
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(138, 43, 226, 0.55);
}

.page-contact .vertical-note {
  writing-mode: horizontal-tb;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.1em;
  color: var(--text-sub);
  text-transform: uppercase;
  border-left: 2px solid var(--accent-purple);
  padding-left: 10px;
  margin-top: 4px;
}

/* 主联系方式卡片 */
.page-contact .contact-corridor {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 24px;
  position: relative;
}

.page-contact .contact-card {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple) 0%, rgba(0, 255, 135, 0.6) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 52px) 100%, 0 100%);
  z-index: 2;
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, transparent 50%, var(--accent-purple) 50%);
  opacity: 0.85;
  z-index: 1;
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  transform: translateY(-5px);
  border-color: rgba(138, 43, 226, 0.6);
  box-shadow: 0 18px 42px rgba(138, 43, 226, 0.22), 0 0 0 1px rgba(138, 43, 226, 0.25);
}

.page-contact .contact-card-figure {
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--border);
}

.page-contact .contact-card-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .contact-card-body {
  position: relative;
  padding: 22px 22px 26px;
}

.page-contact .contact-card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 8px;
}

.page-contact .contact-card-body h2 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.3;
  color: var(--text-main);
  margin: 0 0 12px;
  position: relative;
  z-index: 1;
}

.page-contact .contact-card-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0 0 14px;
  max-width: 30em;
}

.page-contact .contact-card-value {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 4vw, 26px);
  line-height: 1.4;
  color: var(--text-main);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--accent-purple);
  word-break: break-all;
  transition: color 0.3s ease, border-color 0.3s ease;
  position: relative;
  z-index: 1;
}

.page-contact .contact-card-value:hover {
  color: var(--accent-green);
  border-color: var(--accent-green);
}

.page-contact .contact-card-note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-sub);
  margin: 10px 0 0;
}

.page-contact .contact-card-ghost {
  position: absolute;
  right: 10px;
  top: 16px;
  font-family: var(--font-head);
  font-size: 52px;
  font-weight: 900;
  line-height: 1;
  color: rgba(0, 255, 135, 0.05);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-card-phone .contact-card-body {
  background: radial-gradient(circle at 80% 10%, rgba(0, 255, 135, 0.05), transparent 46%);
}

/* 地址辅助卡片 */
.page-contact .contact-location {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin: 26px 0 56px;
}

.page-contact .contact-card-address {
  background: linear-gradient(150deg, rgba(138, 43, 226, 0.08) 0%, var(--bg-panel) 60%);
  display: flex;
  flex-direction: column;
}

.page-contact .contact-address-coord {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: rgba(11, 27, 43, 0.45);
  border-bottom: 1px solid var(--border);
}

.page-contact .contact-address-pin {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 0 4px rgba(0, 255, 135, 0.12), 0 0 14px rgba(0, 255, 135, 0.35);
  flex-shrink: 0;
  position: relative;
}

.page-contact .contact-address-pin::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 2px;
  height: 16px;
  background: linear-gradient(180deg, var(--accent-green), transparent);
  transform: translateX(-50%);
}

.page-contact .contact-address-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), rgba(138, 43, 226, 0.35), transparent);
}

.page-contact .contact-address-code {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-green);
  white-space: nowrap;
}

.page-contact .contact-address-body {
  padding: 24px 22px 28px;
  flex: 1;
}

.page-contact .contact-address-desc {
  font-size: 18px;
  line-height: 1.6;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 8px;
}

.page-contact .contact-location-map {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-panel);
  position: relative;
  border: 1px solid var(--border);
}

.page-contact .contact-location-map img {
  display: block;
  width: 100%;
  height: auto;
}

/* 服务说明 */
.page-contact .contact-service {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px 24px;
  margin: 48px 0;
  background:
    repeating-linear-gradient(-45deg, rgba(138, 43, 226, 0.05) 0 12px, transparent 12px 16px),
    var(--bg-navy);
  border-left: 3px solid var(--accent-purple);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-contact .contact-service-badge {
  flex-shrink: 0;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border: 2px solid var(--accent-green);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 28px rgba(0, 255, 135, 0.1), inset 0 0 18px rgba(0, 255, 135, 0.05);
}

.page-contact .contact-service-num {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  color: var(--accent-green);
}

.page-contact .contact-service-unit {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-sub);
  margin-top: 4px;
}

.page-contact .contact-service-copy {
  flex: 1;
}

.page-contact .contact-service-copy h2 {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 900;
  margin: 8px 0 12px;
  color: var(--text-main);
}

.page-contact .contact-service-copy p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-sub);
  margin: 0 0 12px;
}

.page-contact .contact-service-copy p:last-child {
  margin-bottom: 0;
}

/* 问题反馈 */
.page-contact .contact-report {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  margin: 48px 0;
  position: relative;
}

.page-contact .contact-report::before {
  content: "";
  position: absolute;
  left: 22px;
  top: -1px;
  width: 58px;
  height: 3px;
  background: var(--accent-green);
}

.page-contact .contact-report-head {
  margin-bottom: 22px;
}

.page-contact .contact-report-head h2 {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 900;
  margin: 8px 0 8px;
  color: var(--text-main);
}

.page-contact .contact-report-intro {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0;
}

.page-contact .contact-report-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .contact-report-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: report;
}

.page-contact .contact-report-list li {
  counter-increment: report;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-sub);
}

.page-contact .contact-report-list li:last-child {
  border-bottom: none;
}

.page-contact .contact-report-list li::before {
  content: "0" counter(report);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 13px;
  line-height: 1.7;
  color: var(--accent-purple);
  flex-shrink: 0;
}

.page-contact .contact-report-list span {
  font-weight: 700;
  color: var(--text-main);
  min-width: 84px;
  flex-shrink: 0;
}

.page-contact .contact-report-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  justify-content: center;
  padding: 18px 0;
}

.page-contact .contact-report-action p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0;
}

.page-contact .btn-primary {
  box-shadow: 0 8px 28px rgba(138, 43, 226, 0.3);
  transition: box-shadow 0.3s ease, transform 0.3s ease, filter 0.3s ease;
}

.page-contact .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(138, 43, 226, 0.45);
  filter: brightness(1.08);
}

.page-contact .contact-report-alt {
  font-size: 13px;
}

.page-contact .contact-report-alt a {
  color: var(--accent-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 135, 0.35);
  transition: border-color 0.3s ease;
}

.page-contact .contact-report-alt a:hover {
  border-color: var(--accent-green);
}

/* 更多帮助 */
.page-contact .contact-more {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.page-contact .contact-more-title {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-sub);
  margin: 0 0 16px;
}

.page-contact .contact-more-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-more-list a {
  display: inline-block;
  padding: 10px 18px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-sub);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.page-contact .contact-more-list a:hover {
  color: var(--accent-green);
  border-color: rgba(0, 255, 135, 0.4);
  background: rgba(0, 255, 135, 0.04);
}

/* 响应式：中屏 */
@media (min-width: 640px) {
  .page-contact .contact-corridor {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-location {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-contact .contact-report-grid {
    grid-template-columns: 1fr 0.85fr;
    align-items: center;
  }

  .page-contact .contact-service {
    flex-direction: row;
    align-items: center;
  }

  .page-contact .contact-card-body {
    padding: 26px 26px 30px;
  }

  .page-contact .contact-address-body {
    padding: 26px 26px 30px;
  }
}

/* 响应式：桌面端 */
@media (min-width: 860px) {
  .page-contact .vertical-note {
    writing-mode: vertical-rl;
    letter-spacing: 0.32em;
    line-height: 1.8;
    border-left: none;
    padding-left: 0;
    padding-top: 6px;
    margin-top: 0;
  }

  .page-contact .contact-hero::after {
    display: block;
    content: "";
    position: absolute;
    top: -32px;
    right: -28px;
    width: 280px;
    height: 280px;
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.18) 0%, transparent 72%);
    clip-path: polygon(0 20%, 100% 0, 80% 100%, 8% 82%);
    pointer-events: none;
  }
}

@media (min-width: 1024px) {
  .page-contact {
    padding: 48px 48px 96px;
  }

  .page-contact .contact-hero {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    padding-bottom: 40px;
    margin-bottom: 56px;
  }

  .page-contact .contact-hero-main {
    max-width: 64%;
  }

  .page-contact .contact-hero-meta {
    margin-bottom: 6px;
  }

  .page-contact .section-index {
    font-size: 72px;
  }

  .page-contact .contact-corridor {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
  }

  .page-contact .contact-card-phone {
    margin-top: 56px;
  }

  .page-contact .contact-location {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 32px;
    margin: 32px 0 72px;
  }

  .page-contact .contact-service {
    padding: 36px 40px;
    margin: 64px 0;
  }

  .page-contact .contact-report {
    padding: 36px 40px;
  }

  .page-contact .contact-report-grid {
    grid-template-columns: 1fr 0.8fr;
    gap: 40px;
  }

  .page-contact .contact-card-body {
    padding: 30px 30px 34px;
  }

  .page-contact .contact-address-body {
    padding: 30px 30px 34px;
  }
}