.page-contact {
  color: var(--color-text);
  max-width: 100%;
  overflow: clip;
}

/* ===== 面包屑 ===== */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 28px 0 12px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--color-muted);
}
.page-contact .breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-contact .breadcrumb a:hover {
  color: var(--color-accent);
}
.page-contact .breadcrumb__sep {
  opacity: 0.45;
}

/* ===== 首屏 ===== */
.page-contact .contact-intro {
  display: grid;
  margin: 8px 0 0;
}
.page-contact .contact-intro__copy {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.86);
  padding: 44px 24px 48px;
  position: relative;
  overflow: hidden;
}
.page-contact .contact-intro__copy::after {
  content: "";
  position: absolute;
  right: -48px;
  bottom: -48px;
  width: 190px;
  height: 190px;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  opacity: 0.16;
}
.page-contact .contact-intro .section-tag {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--color-accent);
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.page-contact .contact-intro .page-title {
  position: relative;
  z-index: 1;
  margin: 0 0 16px;
  color: #ffffff;
  font-family: var(--font-head);
  font-size: clamp(48px, 10vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.page-contact .contact-intro__lead {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-accent);
  text-transform: uppercase;
}
.page-contact .contact-intro__sub {
  position: relative;
  z-index: 1;
  margin: 0 0 28px;
  max-width: 26em;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
}
.page-contact .contact-intro__visual {
  position: relative;
  aspect-ratio: 16 / 10;
  margin: 0;
  overflow: hidden;
  background: var(--color-primary-2);
}
.page-contact .contact-intro__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-contact .contact-intro__deco {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ===== 联系渠道 ===== */
.page-contact .contact-channels {
  padding: 64px 0 8px;
}
.page-contact .contact-channels__heading {
  margin-bottom: 32px;
}
.page-contact .contact-channels__heading .section-tag {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--color-accent);
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.page-contact .contact-channels__heading h2 {
  margin: 0 0 10px;
  color: var(--color-primary);
  font-family: var(--font-head);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12;
  text-transform: uppercase;
}
.page-contact .contact-channels__heading p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: 22px;
}

.page-contact .contact-card {
  position: relative;
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  padding: 36px 26px 26px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.page-contact .contact-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 38px 38px 0;
  border-color: transparent var(--color-primary) transparent transparent;
}
.page-contact .contact-card:hover {
  box-shadow: var(--shadow-lift);
}
.page-contact .contact-card__index {
  position: absolute;
  top: 16px;
  left: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}
.page-contact .contact-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--color-accent);
  border: 1px solid rgba(255, 107, 53, 0.35);
  background: rgba(255, 107, 53, 0.07);
}
.page-contact .contact-card__icon svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.6;
}
.page-contact .contact-card__label {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.page-contact .contact-card__value {
  display: inline-block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--color-primary);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color 0.2s ease;
}
a.page-contact .contact-card__value:hover {
  color: var(--color-accent);
}
.page-contact .contact-card__value--addr {
  font-family: var(--font-body);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0;
}
.page-contact .contact-card__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

/* 中间邮件卡片：深色强调，形成不对称焦点 */
.page-contact .contact-card--mail {
  background: var(--color-primary);
  box-shadow: var(--shadow-lift);
}
.page-contact .contact-card--mail::after {
  border-color: transparent var(--color-accent) transparent transparent;
}
.page-contact .contact-card--mail .contact-card__icon {
  color: var(--color-accent);
  border-color: rgba(255, 107, 53, 0.5);
  background: rgba(255, 107, 53, 0.14);
}
.page-contact .contact-card--mail .contact-card__label,
.page-contact .contact-card--mail .contact-card__hint {
  color: rgba(255, 255, 255, 0.62);
}
.page-contact .contact-card--mail .contact-card__value {
  color: #ffffff;
}
.page-contact .contact-card--mail .contact-card__value:hover {
  color: var(--color-accent);
}
.page-contact .contact-card--mail .contact-card__hint {
  color: rgba(255, 255, 255, 0.6);
}

/* ===== 服务时间 ===== */
.page-contact .contact-hours {
  position: relative;
  margin: 72px 0 56px;
  padding: 44px 4.5vw 48px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #142d55 100%);
  color: rgba(255, 255, 255, 0.86);
  overflow: hidden;
}
.page-contact .contact-hours::before {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 240px;
  height: 240px;
  background: var(--color-accent);
  opacity: 0.1;
  transform: rotate(18deg);
  clip-path: polygon(0 0, 100% 0, 82% 100%, 18% 100%);
  pointer-events: none;
}
.page-contact .contact-hours__panel {
  position: relative;
  z-index: 1;
}
.page-contact .contact-hours .section-tag {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--color-accent);
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.page-contact .contact-hours h2 {
  margin: 0 0 16px;
  color: #ffffff;
  font-family: var(--font-head);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.1;
  text-transform: uppercase;
}
.page-contact .contact-hours__desc {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.68);
  max-width: 34em;
}
.page-contact .contact-hours__visual {
  position: relative;
  z-index: 1;
  margin-top: 36px;
}
.page-contact .contact-hours__range {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: #ffffff;
}
.page-contact .contact-hours__bar {
  position: relative;
  flex: 1;
  height: 8px;
  background: rgba(255, 255, 255, 0.18);
}
.page-contact .contact-hours__fill {
  position: absolute;
  left: 37.5%;
  top: 0;
  width: 50%;
  height: 100%;
  background: var(--color-accent);
}
.page-contact .contact-hours__note {
  margin: 18px 0 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
}
.page-contact .contact-hours__arrow {
  position: absolute;
  right: 4%;
  bottom: 18px;
  width: 46px;
  height: 46px;
  opacity: 0.7;
}

/* ===== 位置示意 ===== */
.page-contact .contact-location {
  display: grid;
  gap: 36px;
  padding: 8px 0 0;
}
.page-contact .contact-location__maphead .section-tag {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--color-accent);
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.page-contact .contact-location__maphead h2 {
  margin: 0;
  color: var(--color-primary);
  font-family: var(--font-head);
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.1;
  text-transform: uppercase;
}
.page-contact .contact-location__figure {
  position: relative;
  margin: 22px 0 0;
  background: var(--color-primary-2);
}
.page-contact .contact-location__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .contact-location__marker {
  position: absolute;
  left: 56%;
  top: 60%;
  width: clamp(64px, 12vw, 110px);
  height: auto;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 4px 14px rgba(10, 25, 47, 0.35));
  pointer-events: none;
}
.page-contact .contact-location__caption {
  padding: 12px 4px 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  text-align: right;
}
.page-contact .contact-location__info {
  align-self: center;
}
.page-contact .contact-location__stat {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: clamp(60px, 8vw, 104px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--color-accent);
}
.page-contact .contact-location__stat-label {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.page-contact .contact-location__info h3 {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.2;
  text-transform: uppercase;
}
.page-contact .contact-location__info p {
  margin: 0 0 24px;
  max-width: 30em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--color-text-secondary);
}

/* ===== 底部返回 ===== */
.page-contact .contact-return {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 60px;
  padding: 32px 0 56px;
  border-top: 1px solid var(--color-border);
}
.page-contact .contact-return__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  text-transform: uppercase;
  color: var(--color-primary);
}
.page-contact .contact-return__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-left: auto;
}

/* ===== 响应式 ===== */
@media (min-width: 680px) {
  .page-contact .contact-intro__copy {
    padding: 56px 36px 62px;
  }
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(2, 1fr);
    align-items: start;
  }
  .page-contact .contact-card--mail {
    transform: translateY(-8px);
  }
  .page-contact .contact-location {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
  .page-contact .contact-location__info {
    padding-left: 8px;
  }
  .page-contact .contact-hours__visual {
    margin-top: 20px;
    max-width: 420px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-intro {
    grid-template-columns: 0.96fr 1.04fr;
    align-items: stretch;
  }
  .page-contact .contact-intro__copy {
    padding: 72px clamp(28px, 5vw, 72px) 76px;
  }
  .page-contact .contact-intro__visual {
    aspect-ratio: auto;
    min-height: 420px;
  }
  .page-contact .contact-channels {
    padding: 84px 0 16px;
  }
  .page-contact .contact-channels__heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 44px;
  }
  .page-contact .contact-channels__heading p {
    max-width: 28em;
    text-align: right;
  }
  .page-contact .contact-channels__grid {
    grid-template-columns: 1fr 1.08fr 1fr;
    gap: 28px;
  }
  .page-contact .contact-card--mail {
    transform: translateY(-18px);
  }
  .page-contact .contact-hours {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    padding: 56px clamp(24px, 5vw, 72px);
  }
  .page-contact .contact-hours__visual {
    margin-top: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.14);
    padding-left: 36px;
    max-width: none;
  }
  .page-contact .contact-location {
    gap: 56px;
    padding: 24px 0 0;
  }
  .page-contact .contact-location__figure {
    margin-top: 24px;
  }
  .page-contact .contact-location__info {
    padding-left: 12px;
  }
  .page-contact .contact-return {
    margin-top: 80px;
  }
}

@media (min-width: 1300px) {
  .page-contact .contact-intro__copy {
    padding: 88px 72px 92px;
  }
  .page-contact .contact-intro__visual {
    min-height: 480px;
  }
  .page-contact .contact-intro .page-title {
    font-size: 96px;
  }
  .page-contact .contact-channels {
    padding: 104px 0 24px;
  }
  .page-contact .contact-card {
    padding: 42px 30px 30px;
  }
}