.page-contact {
  background: var(--bg);
  color: var(--ink);
}

.page-contact .breadcrumb {
  margin: 22px 0 0;
}

.page-contact .contact-intro {
  padding: 26px 0 8px;
}

.page-contact .contact-intro h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 8vw, 3.25rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 10px 0 16px;
  max-width: 20ch;
}

.page-contact .contact-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-contact .contact-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
}

/* ---------- 渠道卡片带 ---------- */
.page-contact .channel-band {
  position: relative;
  overflow: hidden;
  margin-top: 34px;
  padding: 44px 0 52px;
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  background: var(--panel);
}

.page-contact .channel-band-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .channel-band-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-contact .channel-band::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(7, 6, 15, 0.92) 0%, rgba(7, 6, 15, 0.68) 44%, rgba(7, 6, 15, 0.95) 100%),
    repeating-linear-gradient(90deg, rgba(0, 229, 255, 0.07) 0 1px, transparent 1px 72px);
}

.page-contact .channel-band .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .band-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 5vw, 1.9rem);
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

.page-contact .band-sub {
  margin: 0 0 26px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .channel-card {
  --card-accent: var(--cyan);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 22px 20px 24px;
  background: var(--panel);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  transition: border-color 120ms linear, transform 120ms linear, box-shadow 120ms linear;
}

.page-contact .channel-card--phone {
  --card-accent: var(--magenta);
}

.page-contact .channel-card--addr {
  --card-accent: var(--violet);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--cyan);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-cyan);
}

.page-contact .channel-flag {
  width: 46px;
  height: 4px;
  background: var(--card-accent);
}

.page-contact .channel-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 4.4vw, 1.18rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--ink);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ink-dim);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-section {
  padding: 46px 0 10px;
}

.page-contact .hours-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 24px 22px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-left: 6px solid var(--lime);
  box-shadow: var(--shadow-hard);
}

.page-contact .hours-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 4.6vw, 1.75rem);
  letter-spacing: -0.01em;
  margin: 6px 0 12px;
}

.page-contact .hours-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-contact .hours-time {
  margin: 0;
  font-size: clamp(1.6rem, 8vw, 2.2rem);
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-contact .hours-track {
  position: relative;
  height: 12px;
  margin-top: 16px;
  background: var(--line);
}

.page-contact .hours-window {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 41.66%;
  width: 33.34%;
  background: linear-gradient(90deg, var(--cyan), var(--lime));
}

.page-contact .hours-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
}

/* ---------- 来信写法 ---------- */
.page-contact .letter-section {
  padding: 48px 0 12px;
}

.page-contact .letter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-contact .letter-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 5.4vw, 2rem);
  letter-spacing: -0.02em;
  margin: 6px 0 12px;
}

.page-contact .letter-panel {
  position: relative;
  padding: 12px 20px 6px;
  background: var(--float);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-contact .letter-panel::before {
  content: "";
  position: absolute;
  top: -9px;
  left: 24px;
  width: 88px;
  height: 6px;
  background: var(--magenta);
  transform: skewX(-3.5deg);
}

.page-contact .letter-row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .letter-row:last-child {
  border-bottom: 0;
}

.page-contact .letter-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .letter-row p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-dim);
}

/* ---------- 诉求分流 ---------- */
.page-contact .route-section {
  padding: 48px 0 12px;
}

.page-contact .route-head {
  margin-bottom: 20px;
}

.page-contact .route-list {
  border-top: 2px solid var(--line);
}

.page-contact .route-row {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 8px 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .route-idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--violet);
}

.page-contact .route-name {
  margin: 0 0 5px;
  font-family: var(--font-panel);
  font-weight: 800;
  font-size: 15.5px;
  letter-spacing: 0.01em;
  line-height: 1.4;
}

.page-contact .route-desc {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-contact .route-link {
  grid-column: 2;
  justify-self: start;
  font-size: 13px;
  color: var(--cyan);
}

/* ---------- 合作与投稿 ---------- */
.page-contact .coop-section {
  margin-top: 54px;
  padding: 46px 0 60px;
  border-top: 2px solid var(--line);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(140, 123, 255, 0.18), transparent 62%),
    radial-gradient(90% 70% at 96% 12%, rgba(255, 47, 180, 0.12), transparent 66%),
    var(--bg);
}

.page-contact .coop-title {
  font-family: var(--font-panel);
  font-weight: 800;
  font-size: clamp(1.8rem, 7vw, 2.75rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  margin: 8px 0 14px;
  max-width: 22ch;
}

.page-contact .coop-lede {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}

.page-contact .coop-card {
  padding: 20px 18px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-left: 4px solid var(--magenta);
  transition: border-color 120ms linear, transform 120ms linear;
}

.page-contact .coop-card:hover,
.page-contact .coop-card:focus-within {
  border-color: var(--magenta);
  transform: translate(-2px, -2px);
}

.page-contact .coop-name {
  margin: 0 0 8px;
  font-family: var(--font-panel);
  font-weight: 800;
  font-size: 15.5px;
  letter-spacing: 0.02em;
}

.page-contact .coop-note {
  margin: 0;
  font-size: 13.6px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-contact .coop-contact {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 13.8px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-contact .coop-contact .mono {
  color: var(--cyan);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .coop-figure {
  margin: 28px 0 0;
}

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

.page-contact .coop-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-contact .coop-links .link-line {
  color: var(--ink);
}

/* ---------- 断点 ---------- */
@media (min-width: 780px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .route-row {
    grid-template-columns: 56px minmax(0, 1fr) 170px;
    align-items: center;
    gap: 14px;
  }

  .page-contact .route-link {
    grid-column: auto;
    justify-self: end;
  }
}

@media (min-width: 860px) {
  .page-contact .hours-panel {
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
    gap: 36px;
    padding: 28px 32px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-intro {
    padding: 34px 0 10px;
  }

  .page-contact .letter-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 44px;
    align-items: start;
  }

  .page-contact .channel-band {
    padding: 56px 0 64px;
  }

  .page-contact .coop-section {
    padding: 60px 0 72px;
  }
}
<<<END>>>