.page-contact {
  --pc-accent-mail: var(--mint);
  --pc-accent-phone: var(--amber);
  --pc-accent-site: var(--mint-soft);
  --pc-glow-mail: rgba(61, 245, 176, 0.22);
  --pc-glow-phone: rgba(255, 180, 84, 0.2);
  --pc-glow-site: rgba(168, 255, 220, 0.18);
  color: var(--fog);
  max-width: 100%;
  overflow-x: hidden;
}

.page-contact [id] {
  scroll-margin-top: 7rem;
}

.page-contact .wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-contact .breadcrumb {
  margin: 0.6rem 0 clamp(1rem, 2.5vw, 1.6rem);
  font-size: 0.82rem;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--sage);
}

.page-contact .breadcrumb-link {
  color: var(--mint);
  text-decoration: none;
}

.page-contact .breadcrumb-link:hover,
.page-contact .breadcrumb-link:focus-visible {
  color: var(--mint-soft);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.page-contact .breadcrumb-list > li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-contact .hero {
  position: relative;
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
  padding: clamp(0.5rem, 1.5vw, 1rem) 0 clamp(2rem, 5vw, 3rem);
  isolation: isolate;
}

.page-contact .hero::before {
  content: "";
  position: absolute;
  inset: -12% -25% auto -25%;
  height: 340px;
  background:
    radial-gradient(circle at 18% 42%, rgba(61, 245, 176, 0.16), transparent 62%),
    radial-gradient(circle at 82% 8%, rgba(255, 180, 84, 0.13), transparent 58%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .hero-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-contact .hero-kicker {
  margin: 0 0 0.9rem;
  font-family: var(--font-serif);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--mint);
}

.page-contact .hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-contact .hero-lead {
  max-width: 46ch;
  margin: 0 0 1.5rem;
  font-size: clamp(0.98rem, 2vw, 1.06rem);
  line-height: 1.85;
  color: var(--sage);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-contact .hero-media {
  position: relative;
  z-index: 1;
  margin: 0;
}

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

.page-contact .hero-media img {
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
}

/* ---------- 章节 ---------- */
.page-contact .section {
  padding: clamp(1.85rem, 4.5vw, 3rem) 0;
  border-top: 1px dashed var(--line);
}

.page-contact .section-head {
  margin-bottom: clamp(1.2rem, 3vw, 1.9rem);
}

.page-contact .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.12;
  color: var(--fog);
}

.page-contact .section-kicker {
  max-width: 58ch;
  color: var(--sage);
}

.page-contact .section-note {
  margin: 1rem 0 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .inline-link {
  color: var(--mint);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  transition: color 0.16s var(--ease);
}

.page-contact .inline-link:hover,
.page-contact .inline-link:focus-visible {
  color: var(--mint-soft);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible,
.page-contact input:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 通道卡 ---------- */
.page-contact .channel-deck {
  display: grid;
  gap: 1rem;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem 1.35rem 1.4rem;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  inset: auto -28% -55% auto;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--pc-glow), transparent 70%);
  pointer-events: none;
}

.page-contact .channel-card--mail {
  --pc-accent: var(--pc-accent-mail);
  --pc-glow: var(--pc-glow-mail);
}

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

.page-contact .channel-card--site {
  --pc-accent: var(--pc-accent-site);
  --pc-glow: var(--pc-glow-site);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--pc-accent);
}

.page-contact .channel-label {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--sage);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(0.95rem, 2.4vw, 1.08rem);
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--pc-accent);
  word-break: break-word;
}

.page-contact .channel-value--phone {
  font-size: clamp(1.35rem, 4.6vw, 1.7rem);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.page-contact .channel-role {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .copy-btn {
  align-self: flex-start;
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--sage);
  background: transparent;
  border: 1px dashed var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.16s var(--ease), background-color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-contact .copy-btn:hover {
  color: var(--on-bright);
  background: var(--pc-accent);
  border-color: transparent;
}

/* ---------- 两栏 ---------- */
.page-contact .split {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.6rem);
}

.page-contact .split-main,
.page-contact .split-side {
  min-width: 0;
}

.page-contact .split-side {
  display: grid;
  gap: 0.9rem;
  align-content: start;
}

/* ---------- 准备清单 ---------- */
.page-contact .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-contact .check-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.8rem;
  align-items: start;
  padding: 0.95rem 1rem;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 2px solid var(--mint);
  border-radius: var(--radius-s);
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-contact .check-list li:hover {
  border-left-color: var(--amber);
  background: var(--ink-700);
}

.page-contact .check-box {
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.22rem;
  accent-color: var(--mint);
  cursor: pointer;
}

.page-contact .check-label {
  display: block;
  cursor: pointer;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--fog);
}

.page-contact .check-num {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

/* ---------- 图例卡 ---------- */
.page-contact .legend-card {
  padding: 1.25rem 1.2rem 1.1rem;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-contact .legend-card:hover,
.page-contact .legend-card:focus-within {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.page-contact .legend-title {
  margin: 0 0 0.55rem;
  font-family: var(--font-serif);
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  color: var(--mint-soft);
}

.page-contact .legend-body {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .legend-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.72rem 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .legend-row:last-of-type {
  border-bottom: 0;
}

.page-contact .legend-key {
  font-family: var(--font-serif);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--sage);
}

.page-contact .legend-val {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--fog);
  text-align: right;
  word-break: break-word;
}

.page-contact .legend-hint {
  margin: 0.9rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  line-height: 1.72;
  color: var(--mint-soft);
  opacity: 0.6;
  transition: opacity 0.2s var(--ease);
}

.page-contact .legend-card:hover .legend-hint,
.page-contact .legend-card:focus-within .legend-hint {
  opacity: 1;
}

.page-contact .locate-media {
  margin: 0;
}

.page-contact .locate-media img {
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
}

.page-contact .media-caption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--sage);
}

/* ---------- 双面板 ---------- */
.page-contact .duo {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.page-contact .panel {
  min-width: 0;
  padding: 1.35rem 1.25rem 1.5rem;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-top: 2px solid var(--mint);
  border-radius: var(--radius-m);
}

.page-contact .panel--amber {
  border-top-color: var(--amber);
}

.page-contact .panel h3 {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  color: var(--fog);
}

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

.page-contact .hours-list li {
  display: grid;
  gap: 0.3rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed var(--line);
}

.page-contact .hours-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .hours-time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-contact .hours-text {
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .tip-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-contact .tip-list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.91rem;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .tip-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--amber);
}

.page-contact .tip-list strong {
  color: var(--fog);
  font-weight: 600;
}

/* ---------- 后续流程 ---------- */
.page-contact .handoff-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-contact .handoff-item {
  min-width: 0;
  padding: 1.15rem 1.1rem 1.2rem;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-contact .handoff-item:hover {
  transform: translateY(-3px);
  border-color: var(--mint-soft);
}

.page-contact .handoff-num {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1;
  color: var(--amber);
}

.page-contact .handoff-text {
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .handoff-text strong {
  color: var(--fog);
  font-weight: 600;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .check-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .check-list li:first-child {
    grid-column: 1 / -1;
  }

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

@media (min-width: 860px) {
  .page-contact .channel-deck {
    grid-template-columns: 1.15fr 0.95fr 1.05fr;
    align-items: start;
    gap: 1.1rem;
  }

  .page-contact .channel-card--phone {
    margin-top: 2rem;
  }

  .page-contact .channel-card--site {
    margin-top: 4rem;
  }

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

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

@media (min-width: 900px) {
  .page-contact .hero {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: end;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .copy-btn,
  .page-contact .legend-card,
  .page-contact .legend-hint,
  .page-contact .handoff-item,
  .page-contact .check-list li,
  .page-contact .inline-link,
  .page-contact .breadcrumb-link {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within,
  .page-contact .legend-card:hover,
  .page-contact .legend-card:focus-within,
  .page-contact .handoff-item:hover {
    transform: none;
  }
}