/**
 * 六纲科技官网 — 联系我们页面样式
 * 深色玻璃卡片 + 办公外景 + 百度地图
 */

/* —— 区块标题 —— */
.r6-contact-section-desc {
  max-width: min(40rem, 100%);
  margin-top: 0.75rem;
  /* 与案例页 hero 说明同理：keep-all 在 iOS Safari 下会撑破视口宽度 */
  min-width: 0;
  overflow-wrap: break-word;
  word-break: normal;
}

/* —— 信息区：左图右卡 —— */
.r6-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: stretch;
  width: 100%;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.r6-contact-visual {
  position: relative;
  margin: 0;
  min-height: clamp(320px, 38vw, 520px);
  border-radius: var(--r6-radius-lg);
  overflow: hidden;
  border: 1px solid var(--r6-border-subtle);
  box-shadow: var(--r6-shadow-lg);
}

.r6-contact-visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.r6-contact-visual-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: clamp(2.5rem, 5vw, 3.5rem) clamp(1.25rem, 2.5vw, 1.75rem) clamp(1.25rem, 2.5vw, 1.75rem);
  font-size: clamp(0.9375rem, 1.6vw, 1.0625rem);
  line-height: 1.7;
  color: var(--r6-white);
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.82) 100%);
}

.r6-contact-visual-zip {
  display: inline-block;
  margin-top: 0.625rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--r6-gray-200);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--r6-radius-pill);
}

/* —— 联系卡片 —— */
.r6-contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}

.r6-contact-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.35rem, 2.5vw, 1.75rem);
  border-radius: var(--r6-radius-lg);
  background: var(--r6-glass-bg-light);
  border: 1px solid var(--r6-border-subtle);
  transition: border-color var(--r6-transition-base), background var(--r6-transition-base);
}

.r6-contact-card:hover {
  border-color: var(--r6-border-light);
  background: rgba(255, 255, 255, 0.08);
}

.r6-contact-card-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--r6-gray-500);
  margin-bottom: 0.625rem;
}

.r6-contact-card-name {
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  font-weight: 700;
  color: var(--r6-white);
  margin-bottom: 0.75rem;
}

.r6-contact-card-lines {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.r6-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: clamp(0.9375rem, 1.5vw, 1rem);
  font-weight: 500;
  color: var(--r6-gray-300);
  text-decoration: none;
  word-break: break-all;
  transition: color var(--r6-transition-fast);
}

.r6-contact-link:hover {
  color: var(--r6-white);
}

/* —— 百度地图 —— */
.r6-contact-map-block {
  width: 100%;
}

.r6-contact-map-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.r6-contact-map-title {
  font-family: var(--r6-font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--r6-white);
  margin: 0;
}

.r6-contact-map-wrap {
  position: relative;
  width: 100%;
  height: clamp(340px, 42vw, 460px);
  border-radius: var(--r6-radius-lg);
  overflow: hidden;
  border: 1px solid var(--r6-border-subtle);
  box-shadow: var(--r6-shadow-lg);
  background: var(--r6-gray-900);
}

.r6-contact-map {
  width: 100%;
  height: 100%;
}

.r6-contact-map-iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* 未配置 AK 时的占位（替代无法嵌入的 iframe） */
.r6-contact-map-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.875rem;
  width: 100%;
  height: 100%;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  background:
    radial-gradient(circle at 50% 35%, rgba(255, 255, 255, 0.06) 0%, transparent 55%),
    linear-gradient(180deg, var(--r6-gray-850) 0%, var(--r6-gray-900) 100%);
}

.r6-contact-map-placeholder-pin {
  width: 3rem;
  height: 3rem;
  margin-bottom: 0.25rem;
  border-radius: 50% 50% 50% 0;
  background: var(--r6-gradient-logo);
  transform: rotate(-45deg);
  box-shadow: var(--r6-shadow-md);
}

.r6-contact-map-placeholder-title {
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  font-weight: 700;
  color: var(--r6-white);
  margin: 0;
  max-width: 28rem;
}

.r6-contact-map-placeholder-desc {
  font-size: clamp(0.875rem, 1.5vw, 0.9375rem);
  line-height: 1.75;
  color: var(--r6-gray-400);
  margin: 0;
  max-width: 36rem;
}

.r6-contact-map-placeholder-address {
  margin: 0.25rem 0 0;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--r6-gray-300);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--r6-border-subtle);
  border-radius: var(--r6-radius-pill);
}

.r6-contact-map-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  width: 100%;
  height: 100%;
  padding: 2rem;
  text-align: center;
}

.r6-contact-map-fallback-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--r6-gray-400);
  margin: 0;
  max-width: 28rem;
}

@media (max-width: 991.98px) {
  .r6-contact-grid {
    grid-template-columns: 1fr;
  }

  .r6-contact-visual {
    min-height: 240px;
  }
}