.page-contact {
  overflow-x: clip;
  --contact-line: rgba(255, 255, 255, 0.16);
}
.page-contact .container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 20px;
}

/* ===== 首屏红色大标题区 ===== */
.page-contact .contact-hero {
  position: relative;
  background: var(--c-red);
  color: var(--c-white);
}
.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}
.page-contact .contact-hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(168, 0, 25, 0.96) 0%, rgba(26, 26, 26, 0.72) 55%, rgba(0, 102, 204, 0.34) 100%);
}
.page-contact .contact-hero__beam {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--c-sky), var(--c-blue), var(--c-gold), var(--c-red));
  z-index: 2;
}
.page-contact .contact-hero__body {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  padding: 32px 20px 56px;
}
.page-contact .contact-hero__crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.82);
}
.page-contact .contact-hero__crumbs a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.36);
}
.page-contact .contact-hero__grid {
  display: grid;
  gap: 28px;
}
.page-contact .contact-hero__tag {
  width: fit-content;
}
.page-contact .contact-hero__title {
  max-width: 680px;
  margin: 16px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.9rem, 10vw, 6.2rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--c-white);
}
.page-contact .contact-hero__lead {
  max-width: 640px;
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1rem;
}
.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-contact .contact-hero__cta {
  border-radius: 0;
}
.page-contact .contact-hero__cta--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.88);
  color: var(--c-white);
}
.page-contact .contact-hero__rack {
  display: grid;
  gap: 14px;
  padding: 20px;
  background: rgba(26, 26, 26, 0.42);
  border: 1px solid var(--contact-line);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.page-contact .contact-hero__rack-item {
  display: grid;
  gap: 6px;
}
.page-contact .contact-hero__rack-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--c-gold);
  text-transform: uppercase;
}
.page-contact .contact-hero__rack-value {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  word-break: break-all;
  color: var(--c-white);
}

/* ===== 联系渠道 ===== */
.page-contact .contact-channels {
  background: var(--c-white);
  padding: 72px 0;
}
.page-contact .contact-head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
}
.page-contact .contact-head__text {
  flex: 1;
}
.page-contact .contact-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 34px;
  padding: 0 8px;
  background: var(--c-red);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
}
.page-contact .contact-index--dark {
  background: var(--c-black);
}
.page-contact .contact-heading {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.15;
  color: var(--c-black);
}
.page-contact .contact-heading__lead {
  max-width: 720px;
  margin: 0;
  color: var(--c-graphite);
}
.page-contact .contact-channels__grid {
  display: grid;
  gap: 18px;
}
.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 24px 22px;
  background: var(--c-white);
  border: 1px solid #e6e6e6;
  border-top: 5px solid var(--c-red);
}
.page-contact .contact-card--phone {
  border-top-color: var(--c-black);
}
.page-contact .contact-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.page-contact .contact-card__mark {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  color: var(--c-muted);
}
.page-contact .contact-card__title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--c-black);
}
.page-contact .contact-list {
  margin: 0;
}
.page-contact .contact-list__row {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-top: 1px solid #eee;
}
.page-contact .contact-list__row dt {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--c-muted);
}
.page-contact .contact-list__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  word-break: break-all;
  color: var(--c-black);
}
.page-contact .contact-card__foot {
  margin: 0;
  font-size: 0.86rem;
  color: var(--c-graphite);
}
.page-contact .contact-phone {
  display: grid;
  gap: 6px;
  padding: 12px 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}
.page-contact .contact-phone__mono {
  display: inline-block;
  width: fit-content;
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  font-weight: 700;
  color: var(--c-red);
  cursor: default;
  transition: transform 0.2s ease, color 0.2s ease;
  outline-offset: 4px;
}
.page-contact .contact-phone__mono:hover,
.page-contact .contact-phone__mono:focus-visible {
  color: var(--c-blue);
  transform: scale(1.03);
}
.page-contact .contact-phone__mono:active {
  color: var(--c-red);
  transform: scale(1.06);
}
.page-contact .contact-phone__note {
  font-size: 0.86rem;
  color: var(--c-graphite);
}

/* ===== 响应承诺 ===== */
.page-contact .contact-promise {
  position: relative;
  overflow: hidden;
  background: var(--c-black);
  color: var(--c-white);
  padding: 72px 0;
}
.page-contact .contact-promise::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(0, 102, 204, 0.42), transparent 70%);
}
.page-contact .contact-promise__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}
.page-contact .contact-promise__badge {
  display: flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  padding: 22px 24px;
  background: var(--c-gold);
  color: var(--c-black);
}
.page-contact .contact-promise__hours {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 10vw, 5.8rem);
  font-weight: 900;
  line-height: 0.85;
}
.page-contact .contact-promise__suffix {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.2;
}
.page-contact .contact-promise__content h2 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--c-white);
}
.page-contact .contact-promise__content p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.8);
}

/* ===== 办公地址 ===== */
.page-contact .contact-place {
  background: var(--c-mist);
  padding: 72px 0;
}
.page-contact .contact-place__inner {
  display: grid;
  gap: 28px;
  align-items: start;
}
.page-contact .contact-place__map {
  position: relative;
  margin: 0;
  background: #d9d9d9;
  border: 1px solid #ddd;
}
.page-contact .contact-place__map img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .contact-place__pin {
  position: absolute;
  left: 50%;
  top: 56%;
  width: 22px;
  height: 22px;
  border-radius: 50% 50% 50% 0;
  background: var(--c-red);
  transform: translate(-50%, -50%) rotate(-45deg);
  box-shadow: 0 0 0 5px rgba(200, 16, 46, 0.2);
}
.page-contact .contact-place__pin::after {
  content: "";
  position: absolute;
  inset: 6px;
  background: var(--c-white);
  border-radius: 50%;
}
.page-contact .contact-place__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 16px;
  background: rgba(26, 26, 26, 0.78);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-align: center;
}
.page-contact .contact-place__info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.page-contact .contact-place__address {
  margin: 14px 0 6px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--c-black);
}
.page-contact .contact-place__note {
  margin: 0 0 16px;
  color: var(--c-graphite);
}
.page-contact .contact-place__uses {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .contact-place__uses li {
  position: relative;
  padding-left: 18px;
  color: var(--c-graphite);
}
.page-contact .contact-place__uses li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 8px;
  height: 2px;
  background: var(--c-red);
}

/* ===== 发送前提示 ===== */
.page-contact .contact-guide {
  background: var(--c-white);
  padding: 72px 0 84px;
}
.page-contact .contact-guide__grid {
  display: grid;
  gap: 16px;
}
.page-contact .contact-guide__card {
  padding: 26px 24px 22px;
  border: 1px solid #e6e6e6;
  border-top: 5px solid var(--c-red);
  background: var(--c-white);
  color: var(--c-black);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-contact .contact-guide__card:nth-child(2) {
  border-top-color: var(--c-blue);
}
.page-contact .contact-guide__card:nth-child(3) {
  border-top-color: var(--c-gold);
}
.page-contact .contact-guide__card h3 {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: 1.3rem;
}
.page-contact .contact-guide__card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--c-graphite);
}
.page-contact .contact-guide__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

/* ===== 底部资料卡 ===== */
.page-contact .contact-fiche {
  background: var(--c-black);
  color: var(--c-white);
  padding: 36px 0;
}
.page-contact .contact-fiche__title {
  display: block;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-gold);
  color: var(--c-gold);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.1em;
}
.page-contact .contact-fiche__list {
  display: grid;
  gap: 0;
  margin: 0;
}
.page-contact .contact-fiche__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.page-contact .contact-fiche__row dt {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}
.page-contact .contact-fiche__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  word-break: break-all;
}

/* ===== 响应式：平板 ===== */
@media (min-width: 760px) {
  .page-contact .contact-hero__body {
    padding-left: 32px;
    padding-right: 32px;
  }
  .page-contact .contact-head {
    align-items: center;
  }
  .page-contact .contact-guide__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .page-contact .contact-fiche__list {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 32px;
  }
}

/* ===== 响应式：桌面 ===== */
@media (min-width: 1024px) {
  .page-contact .contact-hero__body {
    padding-top: 64px;
    padding-bottom: 96px;
  }
  .page-contact .contact-hero__grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: end;
  }
  .page-contact .contact-hero__rack {
    padding: 24px;
  }
  .page-contact .contact-channels__grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .page-contact .contact-promise__inner {
    grid-template-columns: minmax(220px, 0.6fr) 1.4fr;
    gap: 48px;
    align-items: center;
  }
  .page-contact .contact-place__inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
  }
  .page-contact .contact-guide {
    padding: 96px 0;
  }
  .page-contact .contact-fiche {
    padding: 48px 0;
  }
  .page-contact .contact-fiche__list {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
  .page-contact .contact-fiche__row {
    padding-right: 20px;
  }
}