.page-contact {
  --local-space: clamp(48px, 8vw, 96px);
  --local-card-radius: 6px;
  background: var(--c-bg);
  color: var(--c-text);
  overflow-x: hidden;
}

/* ===== 面包屑 ===== */
.page-contact .contact-breadcrumb {
  padding-top: clamp(20px, 3vw, 36px);
  padding-bottom: 0;
}

.page-contact .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--c-text-2);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.page-contact .breadcrumb a {
  color: var(--c-cyan);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

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

.page-contact .breadcrumb__sep {
  color: var(--c-line);
}

.page-contact .breadcrumb__current {
  color: var(--c-text);
  font-weight: 600;
}

/* ===== 首屏 Hero ===== */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(44px, 7vw, 88px);
  background: linear-gradient(135deg, var(--c-bg-deep) 0%, var(--c-bg) 55%, #101830 100%);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 42vw;
  height: 140%;
  background: var(--c-paper);
  clip-path: polygon(100% 0, 100% 100%, 30% 100%);
  opacity: 0.05;
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60vw;
  height: 1px;
  background: linear-gradient(90deg, var(--c-green), transparent);
  opacity: 0.25;
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-contact .contact-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-contact .contact-hero__lead {
  max-width: 34em;
  margin: 20px 0 28px;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--c-text-2);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-contact .contact-hero__meta {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--c-cyan);
  letter-spacing: 0.02em;
}

.page-contact .contact-hero__visual {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-bg-2);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.page-contact .contact-hero__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== Section head split ===== */
.page-contact .section-head--split {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.page-contact .section-head--split .section-desc {
  max-width: 32em;
  margin: 0;
}

/* ===== 联系方式 ===== */
.page-contact .contact-channels {
  background: var(--c-bg-deep);
  padding-block: var(--local-space);
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 24px;
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  border-radius: var(--local-card-radius);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 44px;
  height: 44px;
  border-top: 2px solid var(--c-green);
  border-left: 2px solid var(--c-green);
  border-radius: var(--local-card-radius) 0 0 0;
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .contact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(57, 255, 20, 0.35);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.25);
}

.page-contact .contact-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-contact .contact-card__status {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-cyan);
}

.page-contact .contact-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(57, 255, 20, 0.08);
  color: var(--c-green);
  display: grid;
  place-items: center;
  margin-top: 4px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .contact-card:hover .contact-card__icon {
  transform: scale(1.08);
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.15);
}

.page-contact .contact-card--phone .contact-card__icon {
  background: rgba(255, 111, 0, 0.08);
  color: var(--c-orange);
}

.page-contact .contact-card--phone:hover .contact-card__icon {
  box-shadow: 0 0 18px rgba(255, 111, 0, 0.15);
}

.page-contact .contact-card--address .contact-card__icon {
  background: rgba(79, 195, 247, 0.08);
  color: var(--c-cyan);
}

.page-contact .contact-card--address:hover .contact-card__icon {
  box-shadow: 0 0 18px rgba(79, 195, 247, 0.15);
}

.page-contact .contact-card__title {
  margin: 4px 0 0;
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-contact .contact-card__value {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.5;
  word-break: break-all;
  color: var(--c-text);
}

.page-contact .contact-card__note {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--c-text-2);
  flex: 1;
}

.page-contact .contact-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  padding: 8px 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), gap var(--dur) var(--ease);
}

.page-contact .contact-card__link:hover {
  border-bottom-color: var(--c-green);
  gap: 12px;
}

.page-contact .contact-card--phone .contact-card__link {
  color: var(--c-orange);
}

.page-contact .contact-card--phone .contact-card__link:hover {
  border-bottom-color: var(--c-orange);
}

/* ===== 工作时间 ===== */
.page-contact .contact-hours {
  background: linear-gradient(180deg, var(--c-bg-deep) 0%, var(--c-bg) 100%);
  padding-block: var(--local-space);
}

.page-contact .contact-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-contact .contact-hours__visual {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-bg-2);
}

.page-contact .contact-hours__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .contact-hours__content .section-title {
  margin-top: 8px;
  margin-bottom: 10px;
}

.page-contact .contact-hours__content .section-desc {
  margin: 0 0 24px;
  max-width: 32em;
}

.page-contact .contact-hours__timeline {
  margin-bottom: 28px;
  padding: 18px 20px;
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  border-radius: var(--local-card-radius);
}

.page-contact .contact-hours__ticks {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--c-text-2);
}

.page-contact .contact-hours__bar {
  position: relative;
  height: 8px;
  background: rgba(160, 168, 184, 0.15);
  border-radius: 4px;
  overflow: hidden;
}

.page-contact .contact-hours__bar-fill {
  position: absolute;
  left: 37.5%;
  width: 37.5%;
  height: 100%;
  background: linear-gradient(90deg, var(--c-green), var(--c-cyan));
  border-radius: 4px;
}

.page-contact .contact-hours__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .contact-hours__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.93rem;
  line-height: 1.6;
  color: var(--c-text-2);
}

.page-contact .contact-hours__list strong {
  display: block;
  font-weight: 600;
  color: var(--c-text);
}

.page-contact .contact-hours__dot {
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 6px;
}

.page-contact .contact-hours__dot--on {
  background: var(--c-green);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
}

.page-contact .contact-hours__dot--off {
  background: var(--c-orange);
}

.page-contact .contact-hours__dot--mail {
  background: var(--c-cyan);
  box-shadow: 0 0 8px rgba(79, 195, 247, 0.4);
}

/* ===== 常见联系场景 ===== */
.page-contact .contact-scenarios {
  background: var(--c-bg-deep);
  padding-block: var(--local-space);
}

.page-contact .contact-scenarios__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .scenario-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 24px;
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  border-radius: var(--local-card-radius);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
  overflow: hidden;
}

.page-contact .scenario-card::after {
  content: "";
  position: absolute;
  right: -12px;
  bottom: -12px;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(57, 255, 20, 0.04);
  pointer-events: none;
}

.page-contact .scenario-card:hover {
  transform: translateY(-2px);
  border-color: rgba(160, 168, 184, 0.25);
}

.page-contact .scenario-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-contact .scenario-card__idx {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--c-cyan);
}

.page-contact .scenario-card__title {
  margin: 4px 0 0;
  font-size: 1.06rem;
  font-weight: 600;
}

.page-contact .scenario-card__text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--c-text-2);
  flex: 1;
}

.page-contact .scenario-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-cyan);
  text-decoration: none;
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .scenario-card__link:hover {
  gap: 10px;
  color: var(--c-green);
}

/* ===== 响应时效 ===== */
.page-contact .contact-response {
  background: var(--c-bg);
  padding-block: var(--local-space);
}

.page-contact .contact-response__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 30px 26px;
  background: linear-gradient(135deg, var(--c-bg-2), var(--c-bg-deep));
  border: 1px solid var(--c-line);
  border-radius: var(--local-card-radius);
  overflow: hidden;
}

.page-contact .contact-response__stripe {
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, var(--c-green), var(--c-cyan));
  opacity: 0.8;
}

.page-contact .contact-response__content {
  padding-left: 8px;
}

.page-contact .contact-response__title {
  margin: 8px 0 12px;
  font-size: 1.3rem;
  font-weight: 700;
}

.page-contact .contact-response__text {
  margin: 0 0 20px;
  max-width: 40em;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--c-text-2);
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

  .page-contact .section-head--split {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

  .page-contact .section-head--split .section-desc {
    text-align: right;
    margin: 0 0 4px;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .contact-hours__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
  }

  .page-contact .contact-scenarios__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-contact .contact-response__panel {
    flex-direction: row;
    align-items: center;
    padding: 36px 40px;
  }

  .page-contact .contact-response__stripe {
    width: 8px;
  }

  .page-contact .contact-response__content {
    padding-left: 20px;
  }
}
