.page-contact {
  --contact-panel-dark: #1a1a1a;
  background: var(--dark);
  color: var(--text-light);
  overflow-x: hidden;
}

/* 页面标题区 */
.page-contact .contact-announce {
  padding: 3.5rem 0 4rem;
  background:
    radial-gradient(600px circle at 88% 24%, rgba(180, 228, 0, 0.09), transparent 52%),
    radial-gradient(420px circle at 8% 92%, rgba(255, 107, 0, 0.07), transparent 55%),
    linear-gradient(180deg, #141414, var(--dark));
}

.page-contact .contact-announce .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 2.4rem;
}

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

.page-contact .breadcrumb-link:hover {
  color: var(--yellow);
}

.page-contact .breadcrumb-separator {
  opacity: 0.5;
}

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

.page-contact .contact-title {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 9vw, 5rem);
  line-height: 0.92;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  max-width: 14ch;
  margin: 0 0 1.5rem;
}

.page-contact .contact-lead {
  font-size: 1.02rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  max-width: 66ch;
}

.page-contact .contact-lead a {
  color: var(--yellow);
  font-family: var(--font-data);
  text-decoration: underline;
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
}

.page-contact .contact-lead a:hover {
  color: var(--orange);
}

/* 客服支持区 */
.page-contact .contact-support {
  background: var(--cream);
  color: var(--text-dark);
  border-radius: 2.5rem 2.5rem 0 0;
  padding: 3.5rem 0 4rem;
}

.page-contact .contact-support-grid {
  display: grid;
  gap: 2.4rem;
  align-items: start;
}

.page-contact .contact-card {
  background: var(--dark);
  color: var(--text-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2.2rem 2.2rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.24);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(90deg, var(--orange), var(--yellow));
}

.page-contact .contact-card-tab {
  position: absolute;
  top: 1.5rem;
  right: 1.7rem;
  font-family: var(--font-data);
  font-size: 3.4rem;
  line-height: 1;
  font-weight: 700;
  color: var(--yellow);
  opacity: 0.16;
  letter-spacing: -0.04em;
  pointer-events: none;
}

.page-contact .contact-card .section-kicker {
  color: var(--lime);
}

.page-contact .contact-card-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 0.96;
  text-transform: uppercase;
  max-width: 16ch;
  margin: 0.3rem 0 1rem;
}

.page-contact .contact-card-desc {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
  font-size: 0.95rem;
  max-width: 58ch;
}

.page-contact .contact-methods {
  display: grid;
  gap: 0.95rem;
  margin-top: 1.75rem;
}

.page-contact .contact-method-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: var(--contact-panel-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.3rem;
  text-decoration: none;
  color: var(--text-light);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-contact .contact-method-item:hover {
  border-color: var(--yellow);
  background: #202020;
  transform: translateY(-2px);
}

.page-contact .contact-method-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 107, 0, 0.12);
  color: var(--orange);
  flex-shrink: 0;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-contact .contact-method-item:hover .contact-method-icon {
  background: var(--orange);
  color: var(--dark);
}

.page-contact .contact-method-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-contact .contact-method-label {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: var(--font-data);
}

.page-contact .contact-method-value {
  font-family: var(--font-data);
  font-size: 1.08rem;
  line-height: 1.5;
  color: var(--orange);
  overflow-wrap: anywhere;
}

.page-contact .contact-card-note {
  margin-top: 1.6rem;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
  line-height: 1.7;
  background: rgba(180, 228, 0, 0.06);
  border-left: 3px solid var(--lime);
  padding: 0.7rem 1rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.page-contact .contact-card-note strong {
  color: var(--lime);
  font-family: var(--font-data);
  font-weight: 500;
  overflow-wrap: anywhere;
}

/* 右侧入口 */
.page-contact .contact-side {
  display: grid;
  gap: 1.4rem;
  align-content: start;
}

.page-contact .contact-side-box {
  border-radius: 1.6rem;
  padding: 1.9rem 1.7rem;
}

.page-contact .contact-side-help {
  background: var(--yellow);
  color: var(--text-dark);
}

.page-contact .contact-side-help .side-note-title {
  color: var(--text-dark);
}

.page-contact .contact-side-help p {
  line-height: 1.7;
  font-size: 0.95rem;
  margin: 0.8rem 0 1.4rem;
}

.page-contact .contact-side-help .btn {
  border: 2px solid var(--text-dark);
}

.page-contact .contact-side-help .btn:hover {
  border-color: var(--orange);
  color: var(--text-dark);
}

.page-contact .contact-side-about {
  background: var(--dark-raised);
  color: var(--text-light);
  border: 2px dashed var(--kiwi);
}

.page-contact .contact-side-about .side-note-title {
  color: var(--lime);
}

.page-contact .contact-side-about p {
  line-height: 1.7;
  font-size: 0.95rem;
  margin: 0.8rem 0 1.2rem;
  color: rgba(255, 255, 255, 0.78);
}

.page-contact .contact-text-link {
  color: var(--orange);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 0.12rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact .contact-text-link:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

/* 响应承诺区 */
.page-contact .contact-commit {
  background: var(--dark);
  color: var(--text-light);
  padding: 4rem 0;
}

.page-contact .contact-commit-grid {
  display: grid;
  gap: 1.8rem;
  align-items: center;
}

.page-contact .contact-commit-copy h2,
.page-contact .office-copy h2,
.page-contact .contact-business-copy h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1;
  text-transform: uppercase;
  margin: 0.3rem 0 1.1rem;
}

.page-contact .contact-commit-copy p {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
  max-width: 56ch;
}

.page-contact .contact-commit-points {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-contact .contact-commit-points li {
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--lime);
  background: rgba(180, 228, 0, 0.08);
  border: 1px solid rgba(180, 228, 0, 0.25);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
}

.page-contact .response-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--dark-raised);
  line-height: 0;
}

.page-contact .response-visual img,
.page-contact .office-visual img {
  width: 100%;
  height: auto;
  display: block;
}

/* 办公信息区 */
.page-contact .contact-office {
  background: var(--cream);
  color: var(--text-dark);
  padding: 4rem 0;
}

.page-contact .contact-office-grid {
  display: grid;
  gap: 2.2rem;
  align-items: center;
}

.page-contact .office-visual {
  order: -1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--dark-raised);
  line-height: 0;
}

.page-contact .office-copy p {
  line-height: 1.75;
}

.page-contact .office-address {
  font-family: var(--font-data);
  font-size: clamp(1.1rem, 3vw, 1.45rem);
  font-weight: 700;
  color: var(--orange);
  border-left: 4px solid var(--orange);
  padding-left: 1rem;
  margin: 1.4rem 0 1rem;
  line-height: 1.5;
}

.page-contact .office-meta {
  margin-top: 1.5rem;
}

.page-contact .office-meta-row {
  border-top: 1px solid rgba(51, 51, 51, 0.22);
  padding: 0.9rem 0;
}

.page-contact .office-meta-row dt {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-contact .office-meta-row dd {
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* 商务合作区 */
.page-contact .contact-business {
  background: var(--dark);
  color: var(--text-light);
  padding: 4rem 0 5rem;
}

.page-contact .contact-business-panel {
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 107, 0, 0.14), transparent 60%),
    linear-gradient(135deg, rgba(0, 166, 81, 0.14), rgba(18, 18, 18, 0.4));
  border: 1px solid rgba(0, 166, 81, 0.35);
  padding: 2.3rem;
  display: grid;
  gap: 1.8rem;
}

.page-contact .contact-business-copy p {
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.75;
  max-width: 70ch;
}

.page-contact .contact-business-copy a {
  color: var(--yellow);
  font-family: var(--font-data);
  text-decoration: underline;
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
}

.page-contact .contact-business-copy a:hover {
  color: var(--orange);
}

.page-contact .contact-business-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: flex-start;
}

/* 桌面端布局 */
@media (min-width: 900px) {
  .page-contact .contact-support-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.2rem 3rem;
  }

  .page-contact .contact-side {
    grid-template-columns: 1fr;
    padding-top: 0.6rem;
  }

  .page-contact .contact-commit-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3.5rem;
  }

  .page-contact .contact-office-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3.5rem;
  }

  .page-contact .office-visual {
    order: 0;
  }

  .page-contact .contact-business-panel {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2.5rem;
    padding: 2.8rem;
  }

  .page-contact .contact-business-pills {
    max-width: 230px;
    justify-content: flex-start;
  }
}