.page-contact {
  --ct-gap: 20px;
  --ct-accent: var(--violet);
}

.page-contact h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin: 12px 0 0;
  color: var(--paper);
  max-width: 22ch;
}

.page-contact .contact-hero-wrap {
  padding-top: clamp(8px, 2vw, 20px);
}

.page-contact .contact-hero {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
}

.page-contact .hero-lead {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .hero-media {
  min-width: 0;
}

.page-contact .hero-media figure {
  margin: 0;
}

.page-contact .hero-facts {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 10px;
}

.page-contact .hero-facts li {
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: linear-gradient(150deg, rgba(24, 32, 81, 0.86), rgba(15, 22, 54, 0.7));
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--mist);
}

.page-contact .hero-facts strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  color: var(--cyan);
  margin-bottom: 2px;
}

.page-contact .p-head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .p-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.6vw, 2.05rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--paper);
}

.page-contact .p-head p {
  margin: 10px 0 0;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.78;
}

/* 渠道对照 */
.page-contact .channels {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ch-stack {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .ch-card {
  position: relative;
  padding: 20px 22px 22px 24px;
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--ct-accent, var(--violet));
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(24, 32, 81, 0.94), rgba(15, 22, 54, 0.82));
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .ch-card:hover,
.page-contact .ch-card:focus-within {
  transform: translateX(4px);
  box-shadow: var(--shadow-panel);
  border-color: var(--ct-accent, var(--violet));
}

.page-contact .ch-card--mail { --ct-accent: var(--violet); }
.page-contact .ch-card--phone { --ct-accent: var(--cyan); }
.page-contact .ch-card--post { --ct-accent: var(--deep-violet); }
.page-contact .ch-card--coop { --ct-accent: var(--orange); }

.page-contact .ch-num {
  margin: 0 0 8px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-contact .ch-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .ch-desc {
  margin: 0 0 14px;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ch-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(61, 240, 214, 0.45);
  word-break: break-word;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .ch-link:hover,
.page-contact .ch-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .ch-aside {
  padding: 24px;
  min-width: 0;
}

.page-contact .aside-title {
  margin: 0 0 16px;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--paper);
}

.page-contact .checklist {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .checklist li {
  position: relative;
  padding-left: 22px;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-contact .aside-note {
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(123, 92, 255, 0.12);
  border: 1px solid rgba(123, 92, 255, 0.32);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .ch-aside figure {
  margin: 18px 0 0;
}

/* 电话与地址 */
.page-contact .direct-grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .direct-card {
  padding: 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(74, 47, 184, 0.34), transparent 58%),
    linear-gradient(160deg, rgba(24, 32, 81, 0.92), rgba(7, 11, 30, 0.88));
  min-width: 0;
}

.page-contact .direct-card--wide {
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(61, 240, 214, 0.16), transparent 60%),
    linear-gradient(160deg, rgba(24, 32, 81, 0.92), rgba(7, 11, 30, 0.88));
}

.page-contact .direct-key {
  margin: 0 0 10px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-contact .direct-val {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(1.28rem, 2.4vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--paper);
  text-decoration: none;
  word-break: break-word;
  transition: color 0.2s var(--ease);
}

.page-contact a.direct-val:hover,
.page-contact a.direct-val:focus-visible {
  color: var(--cyan);
}

.page-contact .direct-val--addr {
  font-size: clamp(1.02rem, 1.8vw, 1.36rem);
  line-height: 1.5;
}

.page-contact .direct-desc {
  margin: 14px 0 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--mist);
}

/* 合作与纠错 */
.page-contact .coop-grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .coop-card {
  padding: 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: rgba(15, 22, 54, 0.72);
  min-width: 0;
}

.page-contact .coop-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ink-900);
  background: var(--orange);
}

.page-contact .coop-tag--cyan {
  background: var(--cyan);
}

.page-contact .coop-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--paper);
}

.page-contact .coop-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--mist);
}

/* 支持时段 */
.page-contact .clock {
  display: grid;
  gap: 20px;
  padding: 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(24, 32, 81, 0.9), rgba(7, 11, 30, 0.9));
}

.page-contact .clock-item {
  display: grid;
  gap: 8px;
}

.page-contact .clock-row-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.page-contact .clock-day {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-contact .clock-time {
  font-size: 0.9rem;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-contact .clock-track {
  position: relative;
  height: 16px;
  border-radius: 999px;
  background: rgba(43, 52, 112, 0.42);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-contact .clock-span {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--deep-violet), var(--violet));
  transition: filter 0.24s var(--ease);
}

.page-contact .clock-span--weekday {
  left: 37.5%;
  width: 50%;
}

.page-contact .clock-span--weekend {
  left: 41.667%;
  width: 33.333%;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}

.page-contact .clock-item:hover .clock-span,
.page-contact .clock-item:focus-within .clock-span {
  filter: brightness(1.4);
}

.page-contact .clock-item:hover .clock-time {
  color: var(--orange);
}

.page-contact .clock-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--mist);
  opacity: 0.85;
}

.page-contact .clock-note {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mist);
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

/* 联系之前 */
.page-contact .pre-grid {
  display: grid;
  gap: 16px;
}

.page-contact .pre-card {
  display: block;
  padding: 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(15, 22, 54, 0.94), rgba(7, 11, 30, 0.86));
  text-decoration: none;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-contact .pre-card:hover,
.page-contact .pre-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--violet);
  box-shadow: var(--shadow-panel);
}

.page-contact .pre-num {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: 10px;
}

.page-contact .pre-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--paper);
}

.page-contact .pre-card p {
  margin: 0 0 14px;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .pre-go {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

@media (min-width: 760px) {
  .page-contact .pre-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-contact .direct-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact .channels {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.78fr);
    align-items: start;
  }

  .page-contact .ch-aside {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ch-card,
  .page-contact .pre-card,
  .page-contact .clock-span,
  .page-contact .direct-val,
  .page-contact .ch-link {
    transition: none;
  }

  .page-contact .ch-card:hover,
  .page-contact .ch-card:focus-within {
    transform: none;
  }

  .page-contact .pre-card:hover,
  .page-contact .pre-card:focus-visible {
    transform: none;
  }
}