.page-contact {
  --c-card: rgba(20, 48, 74, .72);
  --c-card-line: rgba(143, 163, 181, .18);
  color: var(--text);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact .breadcrumbs {
  margin-top: 14px;
  font-size: 13px;
  color: var(--haze);
}

.page-contact .breadcrumbs a {
  color: var(--text-soft);
  text-decoration: none;
}

.page-contact .breadcrumbs a:hover {
  color: var(--aqua);
}

/* ---------- 顶部在线状态窄条 ---------- */
.page-contact .contact-status {
  margin-top: 16px;
}

.page-contact .status-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 11px 18px;
  border-radius: var(--r-pill);
  background: rgba(22, 224, 200, .08);
  border: 1px solid rgba(22, 224, 200, .26);
  font-size: 14px;
  line-height: 1.5;
}

.page-contact .status-dot {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 0 4px rgba(22, 224, 200, .16);
}

.page-contact .status-text {
  color: var(--text);
}

.page-contact .status-meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--aqua);
  white-space: nowrap;
}

/* ---------- 主区：左引导面板 + 右联系方式 ---------- */
.page-contact .contact-hero {
  margin-top: clamp(20px, 4vw, 34px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 3vw, 26px);
  align-items: start;
}

.page-contact .lead-panel {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  padding-bottom: clamp(26px, 4vw, 42px);
  background: linear-gradient(158deg, #14304A 0%, #0B1B2A 64%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 64px);
  overflow: hidden;
}

.page-contact .lead-panel__figure {
  margin: 0 0 clamp(18px, 3vw, 24px);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-contact .lead-panel__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-contact .lead-panel__body .pill {
  margin-bottom: 14px;
}

.page-contact .lead-panel h1 {
  margin: 0 0 14px;
  font-size: clamp(1.7rem, 4.6vw, 2.85rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  font-weight: 900;
  color: #fff;
}

.page-contact .lead-panel .lede {
  margin: 0;
  max-width: 34em;
  color: var(--text-soft);
}

.page-contact .lead-panel__points {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .lead-panel__points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-soft);
}

.page-contact .lead-panel__points li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--aqua);
}

/* ---------- 联系方式卡片 ---------- */
.page-contact .channel-stack {
  display: grid;
  gap: clamp(14px, 2vw, 18px);
}

.page-contact .channel-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: clamp(18px, 2.4vw, 24px);
  border-radius: var(--r-lg);
  background: var(--c-card);
  border: 1px solid var(--c-card-line);
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  border-color: rgba(22, 224, 200, .42);
}

.page-contact .channel-card__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(22, 224, 200, .12);
  color: var(--aqua);
}

.page-contact .channel-card--gold .channel-card__icon {
  background: rgba(242, 179, 61, .16);
  color: var(--sand);
}

.page-contact .channel-card--violet .channel-card__icon {
  background: rgba(122, 92, 255, .18);
  color: var(--violet);
}

.page-contact .channel-card__title {
  margin: 0 0 6px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--haze);
}

.page-contact .channel-card__value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  font-weight: 600;
  line-height: 1.55;
  color: #fff;
  overflow-wrap: anywhere;
}

.page-contact .channel-card__meta {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* ---------- 三条对接路径 ---------- */
.page-contact .path-section {
  margin-top: clamp(48px, 8vw, 90px);
}

.page-contact .path-section .section-head {
  max-width: 46em;
}

.page-contact .path-section .section-head .pill {
  margin-bottom: 12px;
}

.page-contact .path-section .section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  line-height: 1.18;
  color: #fff;
}

.page-contact .path-section .section-head .lede {
  margin: 0;
  color: var(--text-soft);
}

.page-contact .path-grid {
  margin-top: clamp(22px, 3vw, 32px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .path-card {
  padding: clamp(16px, 2vw, 22px);
  border-radius: var(--r-lg);
  background: var(--c-card);
  border: 1px solid var(--c-card-line);
  transition: border-color .4s var(--ease), background .4s var(--ease);
}

.page-contact .path-card[open] {
  border-color: rgba(22, 224, 200, .4);
  background: linear-gradient(160deg, rgba(22, 224, 200, .09), rgba(20, 48, 74, .72) 58%);
}

.page-contact .path-card summary {
  position: relative;
  display: grid;
  gap: 6px;
  padding-right: 32px;
  cursor: pointer;
  list-style: none;
}

.page-contact .path-card summary::-webkit-details-marker {
  display: none;
}

.page-contact .path-card summary::after {
  content: "＋";
  position: absolute;
  top: -2px;
  right: 0;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--aqua);
}

.page-contact .path-card[open] summary::after {
  content: "－";
}

.page-contact .path-card summary:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 6px;
  border-radius: var(--r-sm);
}

.page-contact .path-card__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sand);
}

.page-contact .path-card__name {
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: #fff;
}

.page-contact .path-card__who {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--haze);
}

.page-contact .path-card__body {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed rgba(143, 163, 181, .26);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-contact .path-card__body p {
  margin: 0;
}

.page-contact .path-card__body ul {
  margin: 10px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.page-contact .path-card__body li::marker {
  color: var(--aqua);
}

.page-contact .path-card__reply {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 13px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(22, 224, 200, .38);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--aqua);
}

/* ---------- 合作准备与来访提示 ---------- */
.page-contact .prep-section {
  margin-top: clamp(48px, 8vw, 90px);
}

.page-contact .prep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 26px);
}

.page-contact .prep-card {
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-xl);
  background: var(--mist);
  color: var(--graphite);
}

.page-contact .prep-card .pill {
  margin-bottom: 14px;
}

.page-contact .prep-title {
  margin: 0 0 12px;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  font-weight: 900;
  color: var(--ink);
}

.page-contact .prep-intro {
  margin: 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.75;
  color: #45525F;
}

.page-contact .prep-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .prep-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 13px 15px;
  border-radius: var(--r-md);
  background: #fff;
  border: 1px solid rgba(11, 27, 42, .07);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-contact .prep-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--palm);
}

.page-contact .visit-card {
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-xl);
  background: var(--c-card);
  border: 1px solid var(--c-card-line);
}

.page-contact .visit-card .pill {
  margin-bottom: 14px;
}

.page-contact .visit-title {
  margin: 0 0 12px;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  font-weight: 900;
  color: #fff;
}

.page-contact .visit-intro {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-contact .visit-steps {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: visit;
  display: grid;
  gap: 14px;
}

.page-contact .visit-steps li {
  position: relative;
  counter-increment: visit;
  padding-left: 40px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-contact .visit-steps li::before {
  content: counter(visit, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 107, 74, .16);
  color: var(--coral);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
}

/* ---------- 收束区 ---------- */
.page-contact .closing {
  margin-top: clamp(48px, 8vw, 90px);
}

.page-contact .closing__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: linear-gradient(120deg, #0B1B2A 0%, #14304A 100%);
  border: 1px solid var(--c-card-line);
}

.page-contact .closing__body {
  padding: clamp(24px, 3.4vw, 46px);
  display: grid;
  align-content: center;
  gap: 14px;
}

.page-contact .closing__body h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  line-height: 1.2;
  color: #fff;
}

.page-contact .closing__body .lede {
  margin: 0;
  color: var(--text-soft);
}

.page-contact .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-contact .closing__figure {
  margin: 0;
  min-height: 220px;
}

.page-contact .closing__figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 860px) {
  .page-contact .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .closing__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1024px) {
  .page-contact .prep-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .page-contact .status-meta {
    margin-left: 0;
    white-space: normal;
  }

  .page-contact .channel-card {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .path-card {
    transition: none;
  }

  .page-contact .channel-card:hover {
    transform: none;
  }
}