.page-contact {
  --ct-gap: clamp(1rem, 2.4vw, 1.5rem);
  --ct-pad: clamp(2.5rem, 6vw, 4.25rem);
  --ct-line-light: rgba(251, 248, 242, 0.24);
  background: var(--cream);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 通用文字 ---------- */
.page-contact .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--rock);
}

.page-contact .eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  background: var(--flare);
  flex: none;
}

.page-contact .ct-lede {
  margin: 0;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.78;
}

.page-contact .h-section {
  margin: 0 0 0.65rem;
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  line-height: 1.26;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-contact .ct-section__head {
  max-width: 62ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

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

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(1.5rem, 4.5vw, 3rem)) 0 clamp(2.25rem, 5vw, 3.5rem);
  background:
    radial-gradient(120% 85% at 90% -15%, rgba(23, 74, 107, 0.92), transparent 62%),
    linear-gradient(165deg, var(--polar-night) 0%, var(--ice-night) 55%, #04101a 100%);
  color: var(--snow);
  border-bottom: 3px solid var(--flare);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(251, 248, 242, 0.045) 0 1px, transparent 1px 24px);
  pointer-events: none;
}

.page-contact .ct-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero .breadcrumbs {
  margin-bottom: clamp(1rem, 3vw, 1.75rem);
}

.page-contact .ct-hero .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.82rem;
}

.page-contact .ct-hero .breadcrumbs__link {
  color: rgba(251, 248, 242, 0.72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-hero .breadcrumbs__link:hover,
.page-contact .ct-hero .breadcrumbs__link:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-contact .ct-hero .breadcrumbs__sep {
  color: rgba(251, 248, 242, 0.38);
}

.page-contact .ct-hero .breadcrumbs__current {
  color: var(--flare);
  font-weight: 700;
}

.page-contact .ct-hero .eyebrow {
  color: rgba(53, 242, 194, 0.88);
}

.page-contact .ct-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .h-page {
  margin: 0 0 0.9rem;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--snow);
}

.page-contact .ct-hero .lede {
  max-width: 62ch;
  margin: 0 0 clamp(1.5rem, 3vw, 2rem);
  font-size: clamp(1rem, 1.6vw, 1.06rem);
  line-height: 1.78;
  color: rgba(251, 248, 242, 0.82);
}

/* ---------- 三步卡 ---------- */
.page-contact .step-track {
  display: grid;
  gap: 0.9rem;
  margin: 0 0 clamp(1.5rem, 3vw, 2rem);
  padding: 0;
  list-style: none;
}

.page-contact .step-card {
  position: relative;
  padding: 1rem 1.1rem 1.1rem;
  border: 2px solid var(--ct-line-light);
  border-left: 5px solid var(--flare);
  border-radius: var(--radius);
  background: rgba(251, 248, 242, 0.055);
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .step-card:hover {
  transform: translate(-2px, -2px);
  border-color: var(--ember);
  border-left-color: var(--ember);
  background: rgba(251, 248, 242, 0.095);
}

.page-contact .step-card__head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-bottom: 0.45rem;
}

.page-contact .step-card__num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--flare);
}

.page-contact .step-card__title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--snow);
}

.page-contact .step-card__body {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.72;
  color: rgba(251, 248, 242, 0.76);
}

.page-contact .step-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 640px) {
  .page-contact .step-card + .step-card::before {
    content: "";
    position: absolute;
    top: -0.7rem;
    left: 1.7rem;
    width: 0.6rem;
    height: 0.6rem;
    border-right: 2px solid var(--flare);
    border-bottom: 2px solid var(--flare);
    transform: rotate(45deg);
  }
}

/* ---------- 标签 ---------- */
.page-contact .tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.58rem;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.4;
}

.page-contact .tag--flare {
  color: #ff8163;
  background: rgba(240, 74, 42, 0.14);
}

.page-contact .tag--moss {
  color: #5f7050;
  background: rgba(124, 140, 106, 0.16);
}

.page-contact .tag--mint {
  color: var(--mint);
  background: rgba(53, 242, 194, 0.1);
}

/* ---------- 首屏配图 ---------- */
.page-contact .ct-hero__figure {
  margin: 0;
  border: 3px solid var(--ct-line-light);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, var(--rink-blue), var(--polar-night));
  box-shadow: var(--shadow-hard);
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .media-frame__caption {
  padding: 0.7rem 0.9rem;
  border-top: 2px solid var(--ct-line-light);
  background: rgba(7, 26, 43, 0.72);
  font-size: 0.8rem;
  line-height: 1.6;
  color: rgba(251, 248, 242, 0.72);
}

/* ---------- 侧栏客服面板 ---------- */
.page-contact .ct-panel {
  padding: clamp(1.15rem, 2.5vw, 1.5rem);
  border: 3px solid var(--snow);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--rink-blue), #0d3350 100%);
  color: var(--snow);
  box-shadow: 6px 6px 0 rgba(240, 74, 42, 0.42);
}

.page-contact .ct-panel__status {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 2px dashed var(--ct-line-light);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--mint);
}

.page-contact .ct-panel__label {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: rgba(251, 248, 242, 0.62);
}

.page-contact .ct-panel__label + .copy-chip {
  margin-bottom: 1.1rem;
}

.page-contact .ct-panel__note {
  margin: 0;
  padding-top: 0.9rem;
  border-top: 2px dashed var(--ct-line-light);
  font-size: 0.86rem;
  line-height: 1.7;
  color: rgba(251, 248, 242, 0.72);
}

/* ---------- 状态点 ---------- */
.page-contact .status-dot {
  width: 9px;
  height: 9px;
  flex: none;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(53, 242, 194, 0.16);
}

.page-contact .status-dot--live {
  animation: ct-pulse 2.4s ease-in-out infinite;
}

@keyframes ct-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 3px rgba(53, 242, 194, 0.16);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(53, 242, 194, 0.04);
  }
}

/* ---------- 复制按钮 ---------- */
.page-contact .copy-chip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  min-height: 46px;
  padding: 0.65rem 0.8rem;
  border: 2px solid;
  border-radius: var(--radius);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .copy-chip:hover {
  transform: translate(-2px, -2px);
}

.page-contact .copy-chip:focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: 2px;
}

.page-contact .copy-chip__value {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 600;
  word-break: break-all;
}

.page-contact .copy-chip__hint {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  white-space: nowrap;
}

.page-contact .ct-panel .copy-chip {
  background: rgba(251, 248, 242, 0.08);
  border-color: var(--ct-line-light);
  color: var(--snow);
}

.page-contact .ct-panel .copy-chip:hover {
  border-color: var(--ember);
}

.page-contact .ct-panel .copy-chip__hint {
  color: var(--mint);
}

.page-contact .ct-panel .copy-chip[data-copied="true"] .copy-chip__hint {
  color: var(--ember);
}

/* ---------- 分区背景 ---------- */
.page-contact .ct-section {
  padding: var(--ct-pad) 0;
}

.page-contact .ct-section--cream {
  background: var(--cream);
  color: var(--ink);
}

.page-contact .ct-section--cream .ct-lede {
  color: rgba(16, 20, 24, 0.78);
}

.page-contact .ct-section--night {
  background: linear-gradient(180deg, var(--polar-night), var(--ice-night));
  color: var(--snow);
}

.page-contact .ct-section--night .eyebrow {
  color: var(--mint);
}

.page-contact .ct-section--night .ct-lede,
.page-contact .ct-section--visit .ct-lede {
  color: rgba(251, 248, 242, 0.78);
}

.page-contact .ct-section--visit {
  background: linear-gradient(155deg, var(--rink-blue) 0%, var(--ice-night) 78%);
  color: var(--snow);
}

.page-contact .ct-section--visit .eyebrow {
  color: rgba(53, 242, 194, 0.88);
}

/* ---------- 客服渠道卡 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
}

.page-contact .channel-card {
  padding: clamp(1.1rem, 2.4vw, 1.5rem);
  border: 2px solid var(--line-ink);
  border-radius: var(--radius);
  background: var(--snow);
  box-shadow: var(--shadow-hard-light);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.page-contact .channel-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 9px 9px 0 rgba(16, 20, 24, 0.14);
}

.page-contact .channel-card__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-contact .channel-card__label::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--flare);
  flex: none;
}

.page-contact .channel-card .copy-chip {
  margin-bottom: 0.9rem;
  background: var(--cream);
  border-color: var(--ink);
  color: var(--ink);
}

.page-contact .channel-card .copy-chip:hover {
  border-color: var(--flare);
}

.page-contact .channel-card .copy-chip__hint {
  color: var(--rock);
}

.page-contact .channel-card .copy-chip[data-copied="true"] .copy-chip__hint {
  color: var(--flare);
}

.page-contact .channel-card__body {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: rgba(16, 20, 24, 0.76);
}

/* ---------- 服务时间 ---------- */
.page-contact .resp-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .hour-bar {
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.page-contact .hour-bar__track {
  position: relative;
  height: 14px;
  border: 2px solid var(--ct-line-light);
  border-radius: 999px;
  background: rgba(251, 248, 242, 0.06);
  overflow: hidden;
}

.page-contact .hour-bar__fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(53, 242, 194, 0.22), rgba(53, 242, 194, 0.88));
}

.page-contact .hour-bar__ends {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: rgba(251, 248, 242, 0.72);
}

.page-contact .resp-stat {
  padding: 1.3rem 1.15rem;
  border: 3px solid var(--mint);
  border-radius: var(--radius);
  background: rgba(53, 242, 194, 0.06);
  text-align: center;
}

.page-contact .resp-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2.6rem, 7vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--mint);
}

.page-contact .resp-stat__unit {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-contact .resp-stat__label {
  margin: 0.7rem 0 0;
  font-size: 0.85rem;
  line-height: 1.65;
  color: rgba(251, 248, 242, 0.72);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
}

.page-contact .coop-card {
  padding: 1.2rem 1.15rem;
  border: 2px solid var(--line-ink);
  border-top: 5px solid var(--moss);
  border-radius: var(--radius);
  background: var(--snow);
  box-shadow: var(--shadow-hard-light);
}

.page-contact .coop-card__title {
  margin: 0 0 0.55rem;
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.4;
}

.page-contact .coop-card__body {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: rgba(16, 20, 24, 0.78);
}

/* ---------- 来访与邮寄 ---------- */
.page-contact .visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
}

.page-contact .visit-address {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border-left: 5px solid var(--clay);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(251, 248, 242, 0.07);
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.2vw, 1.15rem);
  font-weight: 600;
  line-height: 1.6;
  color: var(--snow);
  word-break: break-word;
}

.page-contact .visit-actions {
  margin-top: 1.3rem;
}

.page-contact .visit-figure {
  margin: 0;
  border: 3px solid var(--ct-line-light);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--polar-night);
}

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

/* ---------- 收尾 ---------- */
.page-contact .ct-tail {
  padding: clamp(1.6rem, 4vw, 2.4rem) 0;
  border-top: 4px solid var(--flare);
  background: var(--ice-night);
  color: var(--snow);
}

.page-contact .ct-tail__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.page-contact .ct-tail__text {
  margin: 0;
  max-width: 42ch;
  font-size: clamp(1rem, 2vw, 1.16rem);
  font-weight: 800;
  line-height: 1.5;
}

/* ---------- 响应式 ---------- */
@media (min-width: 780px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-contact .channel-card--mail {
    grid-column: span 4;
  }

  .page-contact .channel-card--phone {
    grid-column: span 2;
  }
}

@media (min-width: 860px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .ct-hero__aside {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
  }

  .page-contact .resp-grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-bottom: 1.9rem;
  }

  .page-contact .coop-card:nth-child(2) {
    transform: translateY(1.9rem);
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
}

@media (min-width: 1080px) {
  .page-contact .step-track {
    gap: 1.05rem;
  }

  .page-contact .step-card__title {
    font-size: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .status-dot--live {
    animation: none;
  }

  .page-contact .copy-chip:hover,
  .page-contact .step-card:hover,
  .page-contact .channel-card:hover {
    transform: none;
  }
}