/* ========== 联系入口页专属样式 ========== */
.page-contact {
  background-color: var(--color-cream);
  overflow-x: hidden;
}

/* 面包屑 */
.page-contact .breadcrumb {
  background: var(--color-primary);
  color: var(--color-silver);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  padding: 14px 0;
  border-bottom: 1px solid rgba(184, 134, 11, 0.45);
}
.page-contact .breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
}
.page-contact .breadcrumb a:hover {
  text-decoration: underline;
}
.page-contact .breadcrumb__sep {
  margin: 0 8px;
  color: var(--color-gold);
}

/* 英雄区 */
.page-contact .contact-hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-cream);
  padding: 56px 0 84px;
  overflow: hidden;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: var(--color-accent);
  clip-path: polygon(35% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.1;
}
.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.page-contact .contact-hero__tagline {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 12px;
}
.page-contact .contact-hero__title {
  font-family: var(--font-head);
  font-size: clamp(32px, 6vw, 54px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--color-white);
}
.page-contact .contact-hero__lead {
  max-width: 52ch;
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-silver);
}
.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-contact .contact-hero__figure {
  margin: 0;
  position: relative;
}
.page-contact .contact-hero__img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(184, 134, 11, 0.5);
  outline: 2px solid rgba(255, 255, 255, 0.08);
  outline-offset: -6px;
}
.page-contact .contact-hero__slash {
  position: absolute;
  left: 0;
  bottom: -14px;
  width: 100%;
  height: 42px;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 36%, 100% 100%, 0 64%);
  z-index: 2;
}

/* 渠道选择区 */
.page-contact .contact-channels {
  background: var(--color-silver-light);
  padding: 72px 0;
}
.page-contact .contact-channels__header {
  margin-bottom: 40px;
}
.page-contact .contact-channels__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-gold);
  margin: 0 0 8px;
}
.page-contact .contact-channels__title {
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
  color: var(--color-primary);
  margin: 0;
}
.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

/* 联系卡片 */
.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 32px 28px;
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.04), transparent 42%),
    var(--color-primary);
  color: var(--color-cream);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--color-gold);
  overflow: hidden;
}
.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(252, 163, 17, 0.22);
}
.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 52px 52px;
  border-color: transparent transparent rgba(252, 163, 17, 0.14) transparent;
}
.page-contact .contact-card--accent {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), transparent 45%),
    var(--color-accent);
  color: var(--color-primary);
  border-top-color: var(--color-primary);
}
.page-contact .contact-card--accent::before {
  background: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 27, 42, 0.22);
}
.page-contact .contact-card__plate {
  display: flex;
  align-items: center;
  gap: 12px;
}
.page-contact .contact-card__svg {
  width: 34px;
  height: 34px;
  display: block;
}
.page-contact .contact-card__type {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.page-contact .contact-card--accent .contact-card__type {
  color: var(--color-primary);
}
.page-contact .contact-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-silver);
}
.page-contact .contact-card--accent .contact-card__desc {
  color: rgba(13, 27, 42, 0.82);
}
.page-contact .contact-card__value {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.6vw, 22px);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 2px dashed rgba(252, 163, 17, 0.4);
  padding-bottom: 4px;
  word-break: break-all;
  align-self: flex-start;
  transition: color var(--transition), border-color var(--transition);
}
.page-contact .contact-card__value:hover {
  color: var(--color-white);
  border-bottom-color: var(--color-accent);
}
.page-contact .contact-card--accent .contact-card__value {
  color: var(--color-primary);
  border-bottom-color: rgba(13, 27, 42, 0.4);
}
.page-contact .contact-card--accent .contact-card__value:hover {
  color: var(--color-white);
  border-bottom-color: var(--color-primary);
}
.page-contact .contact-card__hint {
  font-size: 13px;
  color: rgba(13, 27, 42, 0.7);
  font-family: var(--font-sans);
}
.page-contact .contact-card__action {
  align-self: flex-start;
  margin-top: 4px;
}

/* 备用邮箱条 */
.page-contact .contact-channels__alt {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 18px 20px;
  background: var(--color-cream);
  border: 1px solid var(--color-gold);
  border-left-width: 5px;
}
.page-contact .contact-channels__alt-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.page-contact .contact-channels__alt-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}
.page-contact .contact-channels__alt-value:hover {
  color: var(--color-gold);
}
.page-contact .contact-channels__alt-note {
  width: 100%;
  font-size: 14px;
  color: #555;
  margin: 0;
}

/* 服务时间区 */
.page-contact .contact-hours {
  position: relative;
  background: var(--color-secondary);
  color: var(--color-cream);
  padding: 64px 0;
  overflow: hidden;
}
.page-contact .contact-hours::before {
  content: "24/7";
  position: absolute;
  right: -10px;
  bottom: -24px;
  font-family: var(--font-mono);
  font-size: 96px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.06em;
  color: rgba(252, 163, 17, 0.07);
}
.page-contact .contact-hours__header {
  margin-bottom: 32px;
}
.page-contact .contact-hours__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-gold);
  margin: 0 0 6px;
}
.page-contact .contact-hours__title {
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 32px);
  font-weight: 900;
  margin: 0;
  color: var(--color-white);
}
.page-contact .contact-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-contact .contact-hours__item {
  padding: 24px 22px;
  background: rgba(255, 255, 255, 0.045);
  border-left: 3px solid var(--color-accent);
}
.page-contact .contact-hours__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-silver);
}
.page-contact .contact-hours__value {
  display: block;
  margin: 10px 0 8px;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 800;
  color: var(--color-accent);
}
.page-contact .contact-hours__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-silver);
}

/* 地址区 */
.page-contact .contact-address {
  background: var(--color-cream);
  padding: 72px 0;
}
.page-contact .contact-address__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}
.page-contact .contact-address__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-gold);
  margin: 0 0 8px;
}
.page-contact .contact-address__title {
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
  color: var(--color-primary);
  margin: 0 0 12px;
}
.page-contact .contact-address__lead {
  margin: 0 0 24px;
  color: #3d4050;
  line-height: 1.7;
  max-width: 46ch;
}
.page-contact .contact-address__sign {
  display: flex;
  align-items: stretch;
  margin-bottom: 20px;
  border: 2px solid var(--color-gold);
  background: var(--color-primary);
}
.page-contact .contact-address__number {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  padding: 14px 12px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-head);
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
}
.page-contact .contact-address__detail {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 18px 20px;
  color: var(--color-cream);
}
.page-contact .contact-address__detail strong {
  font-size: 17px;
  color: var(--color-white);
}
.page-contact .contact-address__detail span {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-silver);
}
.page-contact .contact-address__meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #666;
  margin: 0;
}
.page-contact .contact-address__map {
  margin: 0;
}
.page-contact .contact-address__img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--color-gold);
  box-shadow: 10px 10px 0 rgba(184, 134, 11, 0.22);
}
.page-contact .contact-address__figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #777;
  letter-spacing: 0.06em;
}

/* 引导区 */
.page-contact .contact-guidance {
  background: var(--color-silver-light);
  padding: 60px 0;
}
.page-contact .contact-guidance__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: end;
}
.page-contact .contact-guidance__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-gold);
  margin: 0 0 6px;
}
.page-contact .contact-guidance__title {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 900;
  color: var(--color-primary);
  margin: 0 0 10px;
}
.page-contact .contact-guidance__text {
  margin: 0;
  color: #444;
  line-height: 1.75;
  max-width: 62ch;
}
.page-contact .contact-guidance__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

/* 桌面端布局增强 */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 76px 0 96px;
  }
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
  }
  .page-contact .contact-hero__title {
    font-size: clamp(42px, 5vw, 60px);
  }
  .page-contact .contact-channels__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    padding-bottom: 28px;
  }
  .page-contact .contact-card--accent {
    transform: translateY(28px);
  }
  .page-contact .contact-hours__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .contact-address__inner {
    grid-template-columns: minmax(0, 11fr) minmax(0, 9fr);
    gap: 44px;
  }
  .page-contact .contact-guidance__inner {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: 32px;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero {
    padding: 88px 0 110px;
  }
  .page-contact .contact-hero__lead {
    font-size: 17px;
  }
  .page-contact .contact-card {
    padding: 40px 36px;
  }
  .page-contact .contact-card__value {
    font-size: 24px;
  }
}