.page-contact {
  --page-gap: clamp(1.25rem, 3.5vw, 2.5rem);
  --page-card-shadow: 8px 8px 0 rgba(0, 0, 0, 0.2);
}

/* ---------- 首屏 Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 2rem 0 3.5rem;
  background:
    radial-gradient(circle at 85% 15%, rgba(255, 75, 43, 0.16) 0, transparent 34%),
    var(--color-deep);
  color: var(--color-white);
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: -12%;
  width: 55%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, transparent 38%, rgba(255, 75, 43, 0.55) 38%, rgba(255, 75, 43, 0.55) 58%, transparent 58%);
  pointer-events: none;
}
.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}
.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--page-gap);
  margin-top: 2.25rem;
}
.page-contact .contact-hero__content {
  max-width: 660px;
}
.page-contact .contact-hero__kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid rgba(212, 162, 78, 0.5);
  background: rgba(212, 162, 78, 0.08);
  padding: 0.38em 0.72em;
}
.page-contact .contact-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 1.15rem 0 1.2rem;
}
.page-contact .contact-hero__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 1.8rem;
}
.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.page-contact .contact-hero__actions .btn {
  width: 100%;
}
.page-contact .contact-hero__visual {
  display: none;
}

/* ---------- 联系方式区 ---------- */
.page-contact .contact-channels {
  position: relative;
}
.page-contact .contact-channels__heading {
  margin-bottom: 2rem;
}
.page-contact .contact-channels__heading h2 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  margin: 0.75rem 0 0.6rem;
}
.page-contact .contact-channels__intro {
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
}
.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.page-contact .contact-channels__primary {
  position: relative;
}
.page-contact .contact-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%),
    rgba(15, 28, 63, 0.94);
  border: 1px solid var(--color-gold);
  box-shadow: var(--page-card-shadow);
  padding: 1.5rem 1.5rem 1.25rem;
}
.page-contact .contact-card__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.3rem 0;
  border-bottom: 1px solid rgba(212, 162, 78, 0.26);
}
.page-contact .contact-card__item:first-child {
  padding-top: 0;
}
.page-contact .contact-card__item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}
.page-contact .contact-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(255, 75, 43, 0.12);
  border: 1px solid rgba(255, 75, 43, 0.42);
  color: var(--color-primary);
}
.page-contact .contact-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}
.page-contact .contact-card__label {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.page-contact .contact-card__value {
  display: inline-block;
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--color-white);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
  word-break: break-all;
}
.page-contact .contact-card__value:hover {
  color: var(--color-primary-soft);
  border-color: var(--color-primary-soft);
}
.page-contact .contact-card__value--address {
  font-weight: 400;
  color: var(--color-paper);
  border-bottom: none;
  line-height: 1.55;
  word-break: normal;
}

/* ---------- 服务时间卡片 ---------- */
.page-contact .contact-channels__side {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-content: start;
}
.page-contact .service-hours {
  position: relative;
  background: var(--color-paper);
  color: var(--color-ink);
  border: 1px solid var(--color-gold);
  box-shadow: var(--page-card-shadow);
  padding: 1.6rem 1.5rem 1.8rem;
  margin-top: 1.1rem;
}
.page-contact .service-hours::before {
  content: "SERVICE";
  position: absolute;
  top: 0;
  right: 1rem;
  transform: translateY(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  padding: 0.4em 0.75em;
}
.page-contact .service-hours__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-wine);
  border: 1px solid rgba(123, 30, 58, 0.4);
  padding: 0.32em 0.62em;
}
.page-contact .service-hours__kicker b {
  font-family: var(--font-mono);
  font-weight: 700;
}
.page-contact .service-hours h3 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  margin: 0.85rem 0 1rem;
}
.page-contact .service-hours__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(31, 31, 31, 0.14);
}
.page-contact .service-hours__row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(31, 31, 31, 0.1);
  transition: background-color 0.2s ease;
}
.page-contact .service-hours__row:last-child {
  border-bottom: none;
}
.page-contact .service-hours__day {
  font-weight: 700;
  font-size: 0.92rem;
  min-width: 0;
}
.page-contact .service-hours__time {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-left: auto;
  color: var(--color-muted);
  white-space: nowrap;
}
.page-contact .service-hours__badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.28em 0.5em;
  border-radius: 2px;
  background: transparent;
  border: 1px solid rgba(154, 154, 154, 0.55);
  color: var(--color-muted);
  white-space: nowrap;
}
.page-contact .service-hours__row--active {
  background: var(--color-primary);
  color: var(--color-white);
}
.page-contact .service-hours__row--active .service-hours__time {
  color: rgba(255, 255, 255, 0.88);
}
.page-contact .service-hours__row--active .service-hours__badge {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.42);
  color: var(--color-white);
}
.page-contact .service-hours__note {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--color-muted);
  margin: 1rem 0 1.15rem;
}
.page-contact .service-hours__note a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-contact .service-hours__link {
  width: 100%;
}
.page-contact .contact-service-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid rgba(212, 162, 78, 0.28);
}

/* ---------- 合作洽谈区 ---------- */
.page-contact .contact-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.page-contact .contact-partner__content h2 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  margin: 0.75rem 0 1rem;
}
.page-contact .contact-partner__lead {
  color: var(--color-ink);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.page-contact .contact-partner__text {
  color: var(--color-ink);
  line-height: 1.75;
  margin-bottom: 0.9rem;
}
.page-contact .contact-partner__text a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .contact-partner__cta {
  margin-top: 1.1rem;
}
.page-contact .contact-partner__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-contact .partner-fact {
  background: rgba(15, 76, 92, 0.05);
  border-left: 4px solid var(--color-jade);
  padding: 1.1rem 1.4rem;
}
.page-contact .partner-fact .metric {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-jade);
}
.page-contact .partner-fact .metric-label {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

/* ---------- 办公地点区 ---------- */
.page-contact .contact-location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.page-contact .contact-location__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-gold);
  box-shadow: var(--page-card-shadow);
}
.page-contact .contact-location__info h2 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  margin: 0.75rem 0 1rem;
}
.page-contact .contact-location__desc {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.75;
  margin-bottom: 1.4rem;
}
.page-contact .contact-location__address {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-style: normal;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--color-gold);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-paper);
  font-size: 1rem;
  line-height: 1.55;
}
.page-contact .contact-location__address svg {
  flex-shrink: 0;
  color: var(--color-primary);
}
.page-contact .contact-location__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

/* ---------- 服务承诺区 ---------- */
.page-contact .contact-trust__inner {
  max-width: 920px;
}
.page-contact .contact-trust h2 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  margin: 0.75rem 0 1rem;
}
.page-contact .contact-trust__lead {
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.page-contact .contact-trust__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-contact .contact-trust__item {
  border: 1px solid rgba(212, 162, 78, 0.55);
  background: rgba(0, 0, 0, 0.14);
  padding: 1.25rem 1.35rem;
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.page-contact .contact-trust__item:hover {
  background: rgba(0, 0, 0, 0.24);
  transform: translateY(-4px);
}
.page-contact .contact-trust__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}
.page-contact .contact-trust__text {
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.9);
}

/* ---------- 浅色底上展览标签的可读性修正 ---------- */
.page-contact .section-band--paper .exhibit-label {
  color: var(--color-wine);
}
.page-contact .section-band--paper .exhibit-no {
  color: var(--color-wine);
  border-color: rgba(123, 30, 58, 0.4);
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 480px) {
  .page-contact .contact-hero__actions .btn {
    width: auto;
  }
  .page-contact .service-hours__link {
    width: auto;
  }
}

@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 2.5rem 0 4.5rem;
  }
  .page-contact .contact-hero__grid {
    grid-template-columns: 1.5fr 1fr;
    align-items: center;
    margin-top: 3rem;
  }
  .page-contact .contact-hero__visual {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    min-height: 260px;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: var(--page-card-shadow);
  }
  .page-contact .contact-hero__visual-label {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    letter-spacing: 0.22em;
    color: var(--color-gold);
  }
  .page-contact .contact-hero__visual-main {
    font-family: var(--font-head);
    font-size: 4.2rem;
    line-height: 1;
    color: var(--color-primary);
    margin: 0.6rem 0 0.2rem;
  }
  .page-contact .contact-hero__visual-sub {
    font-size: 0.95rem;
    letter-spacing: 0.16em;
    color: rgba(255, 255, 255, 0.7);
  }
  .page-contact .contact-trust__list {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .partner-fact {
    padding: 1.25rem 1.5rem;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-partner__grid {
    grid-template-columns: 1.3fr 1fr;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: 1.15fr 1fr;
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }
  .page-contact .contact-location__grid {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
  }
}