/* ========== 联系入口页 · 专属样式 ========== */
.page-contact {
  --contact-card-bg: #0B1D3A;
  --contact-bg-sub: #12294A;
  --contact-accent: #FF6B35;
  --contact-accent-2: #FF8C42;
  --contact-text: #F2F4F8;
  --contact-text-muted: rgba(242, 244, 248, 0.72);
  --contact-line: rgba(192, 200, 208, 0.28);
  --contact-surface: #F2F4F8;
  --contact-surface-text: #0B1D3A;
}

.page-contact .page-shell {
  padding-top: 24px;
  padding-bottom: 64px;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  margin-bottom: 28px;
  font-size: 0.85rem;
  color: var(--contact-text-muted);
}
.page-contact .breadcrumb a {
  color: var(--contact-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}
.page-contact .breadcrumb a:hover {
  color: var(--contact-accent-2);
}
.page-contact .breadcrumb .sep {
  margin: 0 8px;
  color: rgba(242, 244, 248, 0.4);
}

/* ---------- 页面头部 ---------- */
.page-contact .page-header {
  margin-bottom: 40px;
  padding-left: 16px;
  position: relative;
}
.page-contact .page-header::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--contact-accent), var(--contact-accent-2));
}
.page-contact .page-header .section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--contact-accent);
  margin-bottom: 10px;
}
.page-contact .page-header h1 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.3;
  color: var(--contact-text);
  letter-spacing: -0.01em;
}
.page-contact .page-header .page-desc {
  margin: 0;
  max-width: 660px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--contact-text-muted);
}

/* ---------- 整体布局 ---------- */
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

/* ---------- 左侧联系卡片 ---------- */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-contact .contact-card {
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-lg);
  padding: 22px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.page-contact .contact-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.page-contact .contact-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.page-contact .contact-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--contact-text);
}

.page-contact .badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border: 1px solid rgba(255, 107, 53, 0.45);
  border-radius: 999px;
  color: var(--contact-accent);
  background: rgba(255, 107, 53, 0.12);
  white-space: nowrap;
}

/* ---------- 电话卡片 ---------- */
.page-contact .phone-visual {
  margin: -22px -22px 0;
  height: 110px;
  overflow: hidden;
  position: relative;
}
.page-contact .phone-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 29, 58, 0.1), rgba(11, 29, 58, 0.65));
}
.page-contact .phone-visual__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .phone-block {
  text-align: center;
  padding: 20px 0 14px;
}
.page-contact .phone-block__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--contact-accent);
  margin-bottom: 6px;
}
.page-contact .phone-block__number {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.7rem, 6vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--contact-text);
  text-decoration: none;
  transition: color 0.3s ease;
}
.page-contact .phone-block__number:hover {
  color: var(--contact-accent);
}
.page-contact .phone-block__sub {
  margin: 10px 0 0;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--contact-text-muted);
}

/* ---------- 邮箱卡片 ---------- */
.page-contact .contact-card--email {
  background: linear-gradient(150deg, var(--contact-card-bg), var(--contact-bg-sub));
}
.page-contact .email-icon {
  color: var(--contact-accent);
  margin-bottom: 12px;
}
.page-contact .email-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}
.page-contact .email-list a {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--contact-text);
  text-decoration: none;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--contact-line);
  word-break: break-all;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.page-contact .email-list a:hover {
  color: var(--contact-accent);
  border-bottom-color: var(--contact-accent);
}

/* ---------- 地址卡片 ---------- */
.page-contact .address-main {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}
.page-contact .address-icon {
  flex-shrink: 0;
  margin-top: 2px;
}
.page-contact .address-main__text {
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--contact-text);
  margin: 0;
}
.page-contact .contact-note {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--contact-text-muted);
  margin: 0;
}
.page-contact .address-visual {
  margin-top: 16px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--contact-line);
}
.page-contact .address-visual__img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 数据条 ---------- */
.page-contact .stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  background: rgba(18, 41, 74, 0.65);
  border: 1px solid var(--contact-line);
  border-radius: var(--radius);
  padding: 16px 12px;
}
.page-contact .stats-strip__item {
  text-align: center;
}
.page-contact .stats-strip__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--contact-accent);
  line-height: 1.3;
}
.page-contact .stats-strip__label {
  display: block;
  font-size: 0.72rem;
  color: var(--contact-text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

/* ---------- 右侧行动区 ---------- */
.page-contact .contact-action {
  background: var(--contact-surface);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.page-contact .action-panel__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(255, 107, 53, 0.28);
  margin-bottom: 12px;
}
.page-contact .action-panel__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.45rem;
  line-height: 1.35;
  color: var(--contact-surface-text);
}
.page-contact .action-panel__desc {
  margin: 0 0 18px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(11, 29, 58, 0.72);
}
.page-contact .action-panel__action {
  font-size: 1.05rem;
  padding: 14px 18px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--contact-accent), var(--contact-accent-2));
  border: none;
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(255, 107, 53, 0.32);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.page-contact .action-panel__action:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(255, 107, 53, 0.42);
}
.page-contact .action-panel__mail {
  display: block;
  text-align: center;
  margin-top: 12px;
  font-size: 0.85rem;
  color: rgba(11, 29, 58, 0.6);
  text-decoration: none;
  border-bottom: 1px dashed rgba(11, 29, 58, 0.3);
  padding-bottom: 2px;
  transition: color 0.3s ease;
}
.page-contact .action-panel__mail:hover {
  color: var(--contact-accent);
}
.page-contact .action-panel__links {
  margin-top: 16px;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(11, 29, 58, 0.55);
}
.page-contact .action-panel__links a {
  color: var(--contact-surface-text);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}
.page-contact .action-panel__links a:hover {
  color: var(--contact-accent);
}

/* ---------- 专家卡片 ---------- */
.page-contact .expert-card {
  background: #ffffff;
  border: 1px solid rgba(11, 29, 58, 0.12);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  transform: rotate(-1.2deg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.page-contact .expert-card:hover {
  transform: rotate(0deg) translateY(-3px);
  box-shadow: var(--shadow-md);
}
.page-contact .expert-card__flag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  background: var(--contact-surface-text);
  color: var(--contact-surface);
  border-radius: 4px;
  margin-bottom: 10px;
}
.page-contact .expert-card__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--contact-surface-text);
}
.page-contact .expert-card__desc {
  margin: 0 0 16px;
  font-size: 0.87rem;
  line-height: 1.7;
  color: rgba(11, 29, 58, 0.68);
}

/* ---------- 政策链接 ---------- */
.page-contact .policy-box {
  text-align: center;
  font-size: 0.82rem;
  color: rgba(11, 29, 58, 0.5);
}
.page-contact .policy-box a {
  color: rgba(11, 29, 58, 0.68);
  text-decoration: none;
  transition: color 0.3s ease;
}
.page-contact .policy-box a:hover {
  color: var(--contact-accent);
}

/* ---------- 底部信任声明 ---------- */
.page-contact .trust-band {
  margin-top: 40px;
  padding: 20px 22px;
  background: rgba(18, 41, 74, 0.55);
  border-left: 3px solid var(--contact-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.page-contact .trust-band__icon {
  flex-shrink: 0;
  margin-top: 2px;
}
.page-contact .trust-band p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.75;
  color: rgba(242, 244, 248, 0.72);
}
.page-contact .trust-band a {
  color: var(--contact-accent);
  text-decoration: none;
}
.page-contact .trust-band a:hover {
  text-decoration: underline;
}

/* ---------- 桌面端媒体查询 ---------- */
@media (min-width: 1024px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
  .page-contact .contact-action {
    position: sticky;
    top: 24px;
  }
  .page-contact .contact-cards {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .contact-card--phone {
    grid-column: 1 / -1;
  }
  .page-contact .contact-card--email,
  .page-contact .contact-card--address {
    grid-column: auto;
  }
  .page-contact .stats-strip {
    grid-column: 1 / -1;
  }
}
