/* ===== 联系我们 ===== */
.page-contact .contact-intro {
  padding-top: clamp(1.25rem, 3vw, 2.25rem);
}

.page-contact .contact-split {
  align-items: start;
  gap: clamp(2rem, 5vw, 4rem);
}

.page-contact .contact-split > * {
  min-width: 0;
}

.page-contact .contact-col {
  min-width: 0;
}

.page-contact .contact-col--side {
  display: flex;
  flex-direction: column;
  gap: clamp(1.75rem, 3.5vw, 2.75rem);
}

.page-contact .contact-title {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--text-primary);
}

.page-contact .contact-lede {
  max-width: 30rem;
  margin: 0 0 clamp(1.75rem, 3.5vw, 2.5rem);
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.75;
  color: var(--text-body);
}

/* 渠道卡片 */
.page-contact .channel-cards {
  display: grid;
  gap: 1rem;
}

.page-contact .channel-card {
  position: relative;
  padding: 1.35rem 1.35rem 1.4rem 1.65rem;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-md) var(--radius-lg) var(--radius-lg) var(--radius-md);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35rem;
  bottom: 1.35rem;
  width: 2px;
  border-radius: 0 2px 2px 0;
  background: var(--accent-cyan);
  opacity: 0.5;
  transition: opacity 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: rgba(43, 227, 210, 0.55);
  transform: translateY(-2px);
}

.page-contact .channel-card:hover::before,
.page-contact .channel-card:focus-within::before {
  opacity: 1;
  box-shadow: 0 0 12px rgba(43, 227, 210, 0.5);
}

.page-contact .channel-card__code {
  margin: 0 0 0.5rem;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-contact .channel-card__label {
  margin: 0 0 0.3rem;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-dim);
}

.page-contact .channel-card__value {
  margin: 0 0 0.7rem;
  font-family: var(--font-numeric);
  font-size: clamp(1.2rem, 3.4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--accent-cyan);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__note {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-body);
}

/* 处理时段 */
.page-contact .hours {
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
  padding: 1.4rem 1.4rem 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.page-contact .hours__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.page-contact .hours__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.page-contact .hours__scale {
  position: relative;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 32px),
    linear-gradient(90deg, rgba(43, 227, 210, 0.08), rgba(5, 11, 20, 0.4));
  overflow: hidden;
}

.page-contact .hours__band {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(43, 227, 210, 0.34), rgba(56, 193, 114, 0.14));
}

.page-contact .hours__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.5rem;
  font-family: var(--font-numeric);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-contact .hours__note {
  margin: 1rem 0 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-body);
}

/* 处理时段示意图 */
.page-contact .contact-hours-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-contact .contact-hours-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 反馈准备 */
.page-contact .prep {
  padding: 1.5rem 1.35rem 1.6rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.page-contact .prep__title {
  margin: 0 0 1rem;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.page-contact .prep__filters {
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.page-contact .prep-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .prep-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .prep-item__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(43, 227, 210, 0.45);
  background: rgba(43, 227, 210, 0.08);
  font-family: var(--font-numeric);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.page-contact .prep-item__body {
  min-width: 0;
}

.page-contact .prep-item__title {
  margin: 0 0 0.25rem;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
}

.page-contact .prep-item__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-body);
}

/* 合作入口 */
.page-contact .partner {
  padding: 1.5rem 1.35rem 1.6rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(124, 92, 255, 0.32);
  background:
    linear-gradient(140deg, rgba(124, 92, 255, 0.16), rgba(11, 23, 38, 0.92) 58%),
    var(--bg-panel);
}

.page-contact .partner__title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.page-contact .partner__lede {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-body);
}

.page-contact .partner-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-contact .partner-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-body);
}

.page-contact .partner-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--state-purple);
}

/* 通信地址 */
.page-contact .addr-section {
  padding-block: clamp(2.25rem, 6vw, 4.5rem);
  border-top: 1px solid var(--line-soft);
}

.page-contact .addr-grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.page-contact .addr-body {
  min-width: 0;
}

.page-contact .addr-title {
  margin: 0.5rem 0 0.75rem;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.page-contact .addr-line {
  margin: 0 0 0.9rem;
  font-family: var(--font-numeric);
  font-size: clamp(1.15rem, 3.2vw, 1.65rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--accent-orange);
  overflow-wrap: anywhere;
}

.page-contact .addr-text {
  margin: 0;
  max-width: 34rem;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--text-body);
}

.page-contact .addr-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-contact .addr-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 窄屏 */
@media (max-width: 899px) {
  .page-contact .contact-split {
    grid-template-columns: 1fr;
  }

  .page-contact .contact-lede {
    max-width: none;
  }
}

/* 宽屏 */
@media (min-width: 900px) {
  .page-contact .channel-cards {
    grid-template-columns: 1fr;
  }

  .page-contact .addr-grid {
    grid-template-columns: 0.95fr 1.05fr;
  }

  .page-contact .addr-body {
    padding-right: 1rem;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-title {
    letter-spacing: -0.035em;
  }
}