.page-contact {
  --contact-deep: #072A20;
  --contact-dim: rgba(255, 255, 255, 0.7);
  --contact-gold-soft: rgba(212, 175, 55, 0.14);
  --contact-line-soft: rgba(255, 255, 255, 0.12);
  position: relative;
}

/* ============ Hero 首屏 ============ */
.contact-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 440px;
  background:
    radial-gradient(circle at 85% 20%, rgba(212, 175, 55, 0.2), transparent 46%),
    linear-gradient(135deg, #072A20 0%, #0B3D2E 58%, #145240 100%);
  overflow: hidden;
}

.contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  z-index: 3;
  background: repeating-linear-gradient(
    90deg,
    #D4AF37 0px,
    #D4AF37 18px,
    transparent 18px,
    transparent 26px,
    rgba(212, 175, 55, 0.5) 26px,
    rgba(212, 175, 55, 0.5) 32px,
    transparent 32px,
    transparent 42px
  );
}

.contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.contact-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.62) contrast(1.18);
}

.contact-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 42, 32, 0.78) 0%, rgba(11, 61, 46, 0.5) 55%, rgba(11, 61, 46, 0.92) 100%);
}

.contact-hero__ridge {
  position: absolute;
  left: -2%;
  bottom: 12px;
  width: 104%;
  height: 120px;
  z-index: 1;
  opacity: 0.75;
}

.contact-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 44px;
  padding-bottom: 72px;
}

.contact-hero__breadcrumbs {
  margin-bottom: 32px;
}

.contact-hero__label {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-hero__label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-accent);
  flex: 0 0 auto;
}

.contact-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 8.5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  color: var(--color-white);
  margin: 0 0 20px;
  max-width: 720px;
}

.contact-hero__lead {
  font-family: var(--font-body);
  font-size: 1.06rem;
  line-height: 1.7;
  color: var(--contact-dim);
  max-width: 580px;
  margin: 0;
}

/* ============ 01 联系渠道 ============ */
.contact-channels {
  position: relative;
  overflow: hidden;
}

.contact-channels::before {
  content: "";
  position: absolute;
  top: 60px;
  right: -140px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.1), transparent 68%);
  pointer-events: none;
}

.contact-chapter {
  margin-bottom: 40px;
}

.contact-channels__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px 56px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact-channels__visual {
  position: relative;
}

.contact-channels__frame {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-channels__mountain {
  position: absolute;
  left: -14px;
  bottom: -18px;
  width: 74%;
  max-width: 300px;
  height: auto;
  z-index: 2;
  filter: drop-shadow(0 6px 12px rgba(7, 42, 32, 0.18));
}

.contact-channels__mountain path {
  stroke-linejoin: round;
}

.contact-channels__cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

/* ============ 联系卡片 ============ */
.contact-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 20px 22px 18px;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-line);
  border-left-color: var(--color-accent-light);
}

.contact-card--gold {
  background: linear-gradient(135deg, #FCFAF3 0%, #F7F1DE 65%, #FBF7EC 100%);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-left: 4px solid var(--color-accent);
}

.contact-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px 14px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.contact-card__title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0;
}

.contact-card__value {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-family: var(--font-data);
  font-size: 1.08rem;
  font-weight: 500;
  color: var(--color-ink);
  margin: 4px 0 6px;
  word-break: break-word;
}

.contact-card__value--link {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px dashed rgba(212, 175, 55, 0.65);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.contact-card__value--link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.contact-card__value--text {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--color-ink);
}

.contact-card__icon {
  flex: 0 0 auto;
  color: var(--color-accent);
  opacity: 0.85;
}

.contact-card__hint {
  font-size: 0.8rem;
  color: #8A8A8A;
  margin: 0;
}

.contact-card .tag {
  flex: 0 0 auto;
}

/* ============ 02 沟通时间 ============ */
.contact-hours {
  position: relative;
  overflow: hidden;
}

.contact-hours::before {
  content: "";
  position: absolute;
  bottom: -80px;
  left: 10%;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.08), transparent 70%);
  pointer-events: none;
}

.contact-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 36px;
}

.contact-hours__card {
  border: 1px solid var(--contact-line-soft);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  border-radius: var(--radius-md);
  padding: 26px 26px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  position: relative;
}

.contact-hours__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 42px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
}

.contact-hours__card--idle::before {
  background: rgba(255, 255, 255, 0.25);
}

.contact-hours__name {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.contact-hours__clock {
  font-family: var(--font-data);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.contact-hours__card--idle .contact-hours__clock {
  color: rgba(255, 255, 255, 0.55);
}

.contact-hours__card .tag {
  margin-top: 4px;
}

.contact-hours__note {
  margin-top: 28px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--contact-dim);
  max-width: 720px;
}

.contact-hours__note a {
  color: var(--color-accent-light);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.contact-hours__note a:hover {
  color: var(--color-accent);
}

.page-contact .contact-hours .chapter__index {
  color: rgba(212, 175, 55, 0.55);
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke-color: rgba(212, 175, 55, 0.4);
}

.page-contact .contact-hours .chapter__label {
  color: var(--color-accent);
}

.page-contact .contact-hours .chapter__title {
  color: var(--color-white);
}

.page-contact .contact-hours .chapter__sub {
  color: rgba(255, 255, 255, 0.65);
}

/* ============ 03 商务合作 ============ */
.contact-partner {
  position: relative;
}

.contact-partner__grid {
  margin-top: 40px;
}

.contact-partner__card {
  position: relative;
  padding: 30px 28px;
  height: 100%;
  border-top: 3px solid transparent;
  overflow: hidden;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), border-color 0.3s ease;
}

.contact-partner__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-top-color: var(--color-accent);
}

.contact-partner__num {
  position: absolute;
  top: 12px;
  right: 20px;
  font-family: var(--font-heading);
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(11, 61, 46, 0.07);
  z-index: 0;
}

.contact-partner__title {
  position: relative;
  z-index: 1;
  font-family: var(--font-heading);
  font-size: 1.16rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 10px;
}

.contact-partner__desc {
  position: relative;
  z-index: 1;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-ink);
  opacity: 0.88;
  margin: 0;
}

.contact-partner__footer {
  margin-top: 34px;
  padding: 20px 24px;
  border: 1px dashed rgba(11, 61, 46, 0.2);
  border-radius: var(--radius-md);
  background: rgba(245, 245, 245, 0.6);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--color-ink);
  text-align: center;
}

.contact-partner__footer strong {
  color: var(--color-primary);
  font-family: var(--font-data);
  font-weight: 600;
}

/* ============ FAQ 快捷入口 ============ */
.contact-faq {
  position: relative;
}

.contact-faq::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.1), transparent 70%);
  pointer-events: none;
}

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

.contact-faq__intro {
  max-width: 460px;
}

.contact-faq__title {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 4.5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  line-height: 1.15;
  margin: 12px 0 14px;
}

.contact-faq__lead {
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--color-ink);
  opacity: 0.82;
  margin: 0 0 24px;
}

.contact-faq__btn {
  display: inline-flex;
}

.contact-faq__list {
  display: flex;
  flex-direction: column;
}

.contact-faq__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--color-line);
  text-decoration: none;
  transition: padding-left 0.3s var(--ease-out), background 0.3s ease;
}

.contact-faq__item:first-child {
  border-top: 1px solid var(--color-line);
}

.contact-faq__item:hover {
  padding-left: 12px;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.08), transparent);
}

.contact-faq__item-q {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.contact-faq__item-arrow {
  font-family: var(--font-data);
  color: var(--color-accent);
  font-size: 1.3rem;
  transition: transform 0.3s var(--ease-out);
}

.contact-faq__item:hover .contact-faq__item-arrow {
  transform: translateX(6px);
}

/* ============ 底部声明 ============ */
.contact-statement {
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.016) 0 8px, transparent 8px 16px),
    var(--color-primary-deep);
}

.contact-statement__inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-statement__text {
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.58);
  max-width: 720px;
  margin: 0;
}

.contact-statement__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  align-items: center;
}

.contact-statement__links a {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.4);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.contact-statement__links a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ============ 桌面端适配 ============ */
@media (min-width: 640px) {
  .contact-hero {
    min-height: 500px;
  }

  .contact-hours__grid {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .contact-hours__clock {
    font-size: 2.2rem;
  }

  .contact-card__value {
    font-size: 1.18rem;
  }
}

@media (min-width: 900px) {
  .contact-hero__inner {
    padding-bottom: 84px;
  }

  .contact-channels__layout {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .contact-channels__frame {
    margin-top: 12px;
  }

  .contact-faq__wrap {
    grid-template-columns: 0.75fr 1.25fr;
    gap: 64px;
  }

  .contact-statement__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .contact-statement__text {
    max-width: 640px;
  }
}