.page-contact {
  --contact-radius: 14px;
  position: relative;
}

.page-contact ::selection {
  background: rgba(0, 168, 255, 0.3);
  color: #FFFFFF;
}

/* 页头 */
.page-contact .page-head {
  position: relative;
  padding: 40px 0 28px;
  border-bottom: 1px solid var(--line-dim);
}

.page-contact .page-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 88px;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  clip-path: polygon(0 0, 96% 0, 74% 100%, 0 100%);
}

.page-contact h1 {
  margin: 16px 0 14px;
  font-size: clamp(28px, 4.4vw, 42px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--ink-light);
}

.page-contact h1 .h1-sub {
  display: block;
  margin-top: 8px;
  font-size: 0.42em;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
}

.page-contact .lead {
  max-width: 660px;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-body);
}

/* 面包屑 */
.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-contact .breadcrumb li {
  color: var(--ink-muted);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--ink-muted);
  opacity: 0.5;
}

.page-contact .breadcrumb a {
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* 章节 */
.page-contact .section {
  position: relative;
  padding: 52px 0 8px;
  scroll-margin-top: 24px;
}

.page-contact .section-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 28px;
}

.page-contact .section-index {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  padding: 10px 12px;
  color: var(--blue);
  border: 1px solid var(--line-blue);
  background: rgba(0, 168, 255, 0.04);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}

.page-contact .section-title {
  margin: 0 0 6px;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 900;
  color: var(--ink-light);
  line-height: 1.25;
}

.page-contact .section-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-muted);
}

/* 联系通道 */
.page-contact .contact-layout {
  display: grid;
  gap: 20px;
}

.page-contact .contact-cards {
  display: grid;
  gap: 14px;
}

.page-contact .channel-card {
  position: relative;
  padding: 24px 22px 22px;
  overflow: hidden;
  border: 1px solid var(--line-dim);
  border-radius: var(--contact-radius);
  background: linear-gradient(160deg, var(--bg-card) 0%, var(--bg-card-deep) 100%);
  transition: border-color 0.24s ease, transform 0.24s ease;
}

.page-contact .channel-card:hover {
  border-color: var(--line-blue);
  transform: translateY(-2px);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--blue);
}

.page-contact .channel-card--phone::before {
  background: var(--green);
}

.page-contact .channel-card--hours::before {
  background: var(--orange);
}

.page-contact .channel-icon {
  display: block;
  width: 20px;
  height: 20px;
  margin-bottom: 8px;
  color: var(--blue);
}

.page-contact .channel-card--phone .channel-icon {
  color: var(--green);
}

.page-contact .channel-card .tag {
  display: inline-block;
  margin-bottom: 4px;
}

.page-contact .channel-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-body);
}

.page-contact .channel-value {
  display: block;
  padding: 8px 0;
  font-family: var(--font-data);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--blue);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px dashed var(--line-blue);
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

.page-contact .channel-card--phone .channel-value {
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--green);
}

.page-contact .channel-card--phone .channel-value:hover {
  color: var(--blue);
  border-color: var(--line-blue);
}

.page-contact .channel-note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-muted);
}

.page-contact .hours-list {
  display: grid;
  gap: 6px;
  margin: 14px 0 4px;
  padding: 0;
  list-style: none;
}

.page-contact .hours-list .data-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-left: 2px solid var(--line-blue);
  background: rgba(10, 15, 26, 0.45);
}

.page-contact .hours-list .data-label {
  font-size: 13px;
  color: var(--ink-muted);
}

.page-contact .hours-list .data-value {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--ink-light);
  white-space: nowrap;
}

.page-contact .hours-list .data-value--orange {
  font-weight: 700;
  color: var(--orange);
}

.page-contact .hours-note {
  margin: 12px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--line-green);
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-muted);
}

/* 联系区配图 */
.page-contact .contact-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-dim);
  border-radius: var(--contact-radius);
  background: var(--bg-card-deep);
}

.page-contact .contact-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
}

.page-contact .contact-media .media-caption {
  padding: 10px 16px;
  font-size: 12px;
  color: var(--ink-muted);
  text-align: right;
}

/* 服务范围 */
.page-contact .scope-grid {
  display: grid;
  gap: 18px;
}

.page-contact .scope-card {
  display: flex;
  flex-direction: column;
  position: relative;
  padding: 28px 24px 22px;
  overflow: hidden;
  border: 1px solid var(--line-dim);
  border-radius: var(--contact-radius);
  background:
    linear-gradient(160deg, rgba(0, 168, 255, 0.06) 0%, transparent 42%),
    var(--bg-card);
  transition: border-color 0.26s ease, transform 0.26s ease, background-color 0.26s ease;
}

.page-contact .scope-card:hover {
  border-color: var(--line-blue);
  background:
    linear-gradient(160deg, rgba(0, 168, 255, 0.1) 0%, transparent 42%),
    var(--bg-card-deep);
  transform: translateY(-3px);
}

.page-contact .scope-card::after {
  content: "";
  position: absolute;
  right: -26px;
  bottom: -26px;
  width: 56px;
  height: 56px;
  background: conic-gradient(from 20deg, transparent 72%, rgba(0, 168, 255, 0.4) 80%, transparent 88%);
  pointer-events: none;
}

.page-contact .scope-no {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 1;
  font-family: var(--font-data);
  font-size: 38px;
  font-weight: 700;
  line-height: 1;
  color: rgba(0, 168, 255, 0.28);
}

.page-contact .scope-card h3,
.page-contact .scope-card p,
.page-contact .scope-card .btn {
  position: relative;
  z-index: 1;
}

.page-contact .scope-card h3 {
  margin: 0 0 10px;
  padding-right: 38px;
  font-size: 17px;
  font-weight: 900;
  line-height: 1.45;
  color: var(--ink-light);
}

.page-contact .scope-card p {
  flex: 1;
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-body);
}

.page-contact .scope-card .btn {
  align-self: flex-start;
}

/* 商务合作 */
.page-contact .coop-layout {
  display: grid;
  gap: 24px;
}

.page-contact .coop-flow {
  position: relative;
  padding: 28px 24px;
  border: 1px solid var(--line-dim);
  border-radius: var(--contact-radius);
  background: linear-gradient(170deg, rgba(30, 42, 58, 0.65) 0%, rgba(20, 30, 44, 0.92) 100%);
}

.page-contact .coop-flow-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 26px;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: var(--green);
}

.page-contact .coop-flow-title::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 3px;
  background: var(--green);
  clip-path: polygon(0 0, 100% 0, 72% 100%, 0 100%);
}

.page-contact .coop-steps {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .coop-steps::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: repeating-linear-gradient(180deg, var(--blue) 0 6px, transparent 6px 12px);
  opacity: 0.5;
}

.page-contact .coop-step {
  position: relative;
  padding: 0 0 28px 64px;
}

.page-contact .coop-step:last-child {
  padding-bottom: 0;
}

.page-contact .step-index {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--blue);
  background: var(--bg-deep);
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
}

.page-contact .coop-step:nth-child(2) .step-index {
  border-color: var(--green);
  color: var(--green);
}

.page-contact .coop-step:nth-child(3) .step-index {
  border-color: var(--orange);
  color: var(--orange);
}

.page-contact .step-body {
  padding-top: 3px;
}

.page-contact .step-body h4 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 900;
  color: var(--ink-light);
}

.page-contact .step-body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-body);
}

.page-contact .coop-note {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-dim);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-muted);
}

.page-contact .coop-note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--line-blue);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .coop-note a:hover {
  color: var(--green);
  border-color: var(--line-green);
}

/* 地址面板 */
.page-contact .address-panel {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .address-card {
  position: relative;
  padding: 24px;
  border: 1px solid var(--line-dim);
  border-radius: var(--contact-radius);
  background: linear-gradient(155deg, rgba(255, 69, 0, 0.05) 0%, transparent 36%), var(--bg-card);
}

.page-contact .address-card .tag {
  display: inline-block;
  margin-bottom: 6px;
}

.page-contact .address-card h3 {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 900;
  color: var(--ink-light);
}

.page-contact .address-map-svg {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 16px;
  border: 1px solid var(--line-dim);
  border-radius: 8px;
  background: var(--bg-deep);
  transition: border-color 0.24s ease, filter 0.24s ease;
}

.page-contact .address-map-svg:hover {
  border-color: var(--line-blue);
  filter: drop-shadow(0 0 10px rgba(0, 168, 255, 0.2));
}

.page-contact .address-line {
  margin: 0 0 8px;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink-light);
}

.page-contact .address-note {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-muted);
}

.page-contact .map-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-dim);
  border-radius: var(--contact-radius);
  background: var(--bg-card-deep);
}

.page-contact .map-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.page-contact .map-figure:hover img {
  transform: scale(1.015);
  filter: brightness(1.08);
}

.page-contact .map-figure .media-caption {
  padding: 10px 16px;
  font-size: 12px;
  color: var(--ink-muted);
}

.page-contact .legal-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 16px 18px;
  border: 1px dashed var(--line-dim);
  border-radius: var(--contact-radius);
  background: rgba(30, 42, 58, 0.4);
}

.page-contact .legal-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.page-contact .legal-links a {
  padding: 3px 8px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 13px;
  color: var(--blue);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-contact .legal-links a:hover {
  color: var(--green);
  border-color: var(--line-green);
  background: rgba(57, 255, 20, 0.06);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-contact .page-head {
    padding-top: 56px;
  }

  .page-contact .contact-cards {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .channel-card--mail {
    grid-column: 1 / -1;
  }

  .page-contact .channel-card--phone .channel-value {
    font-size: 20px;
  }

  .page-contact .scope-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-media img {
    max-height: 420px;
  }
}

@media (min-width: 1080px) {
  .page-contact .section {
    padding-top: 64px;
  }

  .page-contact .contact-cards {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-contact .channel-card--mail {
    grid-column: auto;
  }

  .page-contact .coop-layout {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .page-contact .address-panel {
    padding-top: 6px;
  }
}