.page-contact {
  --ct-surface: var(--paper-light);
  --ct-edge: var(--bd);
  overflow-x: clip;
}

.page-contact img {
  max-width: 100%;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  background:
    radial-gradient(120% 95% at 88% 0%, rgba(55, 224, 176, 0.16), transparent 58%),
    radial-gradient(90% 80% at 4% 100%, rgba(255, 107, 74, 0.10), transparent 62%),
    var(--paper-light);
  border-bottom: var(--bd-heavy) solid var(--ink);
  overflow: hidden;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(44, 74, 110, 0.10) 0 1px, transparent 1px 64px);
  opacity: 0.6;
  pointer-events: none;
}

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

.page-contact .ct-hero .breadcrumbs {
  margin-bottom: 22px;
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-contact .ct-hero__title {
  margin: 14px 0 18px;
  color: var(--ink);
  font-size: clamp(2.25rem, 8.6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.page-contact .ct-hero__title-line {
  display: block;
  width: fit-content;
  max-width: 100%;
  color: var(--deep);
  border-bottom: 6px solid var(--coral);
  padding-bottom: 6px;
}

.page-contact .ct-hero__desc {
  margin: 0 0 26px;
  max-width: 46ch;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--deep);
}

.page-contact .ct-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 首屏联络卡 */
.page-contact .ct-mailcard {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 28px 22px 26px;
  background: var(--deep);
  color: var(--white);
  border: var(--bd-heavy) solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-contact .ct-mailcard::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: var(--coral);
}

.page-contact .ct-mailcard__flag {
  justify-self: start;
  margin-bottom: 4px;
  padding: 5px 9px;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink);
  background: var(--amber);
  border: var(--bd) solid var(--ink);
}

.page-contact .ct-mailcard__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.42rem;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .ct-mailcard__address {
  margin: 6px 0 4px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.02rem, 4.2vw, 1.38rem);
  line-height: 1.35;
  color: var(--mint);
  word-break: break-all;
}

.page-contact .ct-mailcard__note {
  margin: 0 0 6px;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
}

/* ---------- 复制按钮（页面内统一样式） ---------- */
.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-self: start;
  padding: 11px 16px;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--paper-light);
  border: var(--bd) solid var(--ink);
  border-radius: 0;
  box-shadow: 4px 4px 0 var(--line);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.page-contact .copy-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--line);
}

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

.page-contact .copy-btn__tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--deep);
  opacity: 0.7;
}

.page-contact .copy-btn[data-copied="true"] {
  background: var(--mint);
}

.page-contact .ct-mailcard__copy {
  margin-top: 6px;
  background: var(--coral);
  box-shadow: 4px 4px 0 var(--ink);
}

.page-contact .ct-mailcard__copy:hover {
  box-shadow: 6px 6px 0 var(--ink);
}

.page-contact .ct-mailcard__copy .copy-btn__tag {
  color: var(--ink);
  opacity: 0.8;
}

/* ---------- 官方联络通道 ---------- */
.page-contact .ct-channels {
  background: var(--deep);
  color: var(--white);
  border-bottom: var(--bd-heavy) solid var(--ink);
}

.page-contact .ct-channels__top {
  display: grid;
  gap: 28px;
  align-items: end;
}

.page-contact .ct-channels__intro p {
  margin: 0;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.84);
}

.page-contact .ct-channels__figure {
  margin: 0;
}

.page-contact .ct-channels__grid {
  display: grid;
  gap: 22px;
  margin-top: 42px;
}

.page-contact .ct-channel-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 24px 20px 26px;
  background: var(--paper-light);
  color: var(--ink);
  border: var(--bd) solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-contact .ct-channel-card--primary {
  background: var(--mist);
  box-shadow: 8px 8px 0 var(--line);
}

.page-contact .ct-channel-card__no {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--deep);
  opacity: 0.7;
}

.page-contact .ct-channel-card h3 {
  margin: 2px 0 2px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-contact .ct-channel-card p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .ct-channel-card__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--deep);
  word-break: break-all;
}

.page-contact .ct-channel-card .copy-btn {
  margin-top: 8px;
}

/* ---------- 设备迁移 ---------- */
.page-contact .ct-migrate {
  background: var(--paper);
  border-bottom: var(--bd-heavy) solid var(--ink);
}

.page-contact .ct-migrate__grid {
  display: grid;
  gap: 36px;
  align-items: start;
}

.page-contact .ct-migrate__head p {
  margin: 0 0 24px;
  max-width: 54ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--deep);
}

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

.page-contact .ct-steps li {
  counter-increment: ct-step;
  position: relative;
  padding: 16px 18px 16px 64px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink);
  background: var(--paper-light);
  border: var(--bd) solid var(--ink);
  box-shadow: 5px 5px 0 var(--line);
}

.page-contact .ct-steps li::before {
  content: counter(ct-step, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 4px 7px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  color: var(--white);
  background: var(--deep);
}

.page-contact .ct-template {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px 20px;
  background: var(--deep);
  color: var(--white);
  border: var(--bd-heavy) solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-contact .ct-template__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--mint);
}

.page-contact .ct-template__text {
  margin: 0;
  padding: 16px 16px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.85;
  color: var(--white);
  background: var(--ink);
  border: var(--bd) solid var(--line);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-contact .ct-template .copy-btn {
  background: var(--mint);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}

.page-contact .ct-template .copy-btn:hover {
  box-shadow: 6px 6px 0 var(--ink);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .ct-prep {
  background-color: var(--mist);
  background-image: repeating-linear-gradient(135deg, rgba(44, 74, 110, 0.07) 0 2px, transparent 2px 13px);
  border-bottom: var(--bd-heavy) solid var(--ink);
}

.page-contact .ct-prep__intro {
  margin: 0 0 30px;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--deep);
}

.page-contact .ct-prep__grid {
  display: grid;
  gap: 18px;
}

.page-contact .ct-prep__item {
  padding: 18px 20px 20px;
  background: var(--paper-light);
  border: var(--bd) solid var(--ink);
  border-left-width: 6px;
  border-left-color: var(--coral);
}

.page-contact .ct-prep__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.08rem;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-contact .ct-prep__item p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 到访与地域 ---------- */
.page-contact .ct-visit {
  background: var(--paper-light);
  border-bottom: var(--bd-heavy) solid var(--ink);
}

.page-contact .ct-visit__grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-contact .ct-visit__figure {
  margin: 0;
}

.page-contact .ct-visit__info p {
  margin: 0 0 22px;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--deep);
}

.page-contact .ct-address {
  display: grid;
  gap: 12px;
  margin: 0 0 22px;
  padding: 22px 20px;
  font-style: normal;
  background: var(--paper);
  border: var(--bd-heavy) solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-contact .ct-address__tag {
  justify-self: start;
  padding: 5px 9px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--ink);
  background: var(--amber);
  border: var(--bd) solid var(--ink);
}

.page-contact .ct-address__line {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.12rem;
  line-height: 1.55;
  color: var(--deep);
}

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

.page-contact .ct-visit__notes li {
  position: relative;
  padding-left: 22px;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .ct-visit__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 2px;
  background: var(--coral);
}

/* ---------- 回复时间 ---------- */
.page-contact .ct-hours {
  background: var(--ink);
  color: var(--white);
  border-bottom: var(--bd-heavy) solid var(--line);
}

.page-contact .ct-hours .h-section {
  max-width: 24ch;
}

.page-contact .ct-hours__grid {
  display: grid;
  gap: 34px;
  margin-top: 34px;
  align-items: start;
}

.page-contact .ct-hours__status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-contact .ct-hours__dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--mint);
  animation: ct-hours-pulse 2.6s ease-out infinite;
}

@keyframes ct-hours-pulse {
  0% { box-shadow: 0 0 0 0 rgba(55, 224, 176, 0.55); }
  70% { box-shadow: 0 0 0 13px rgba(55, 224, 176, 0); }
  100% { box-shadow: 0 0 0 0 rgba(55, 224, 176, 0); }
}

.page-contact .ct-hours__scale {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}

.page-contact .ct-hours__tick {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  flex: 0 0 auto;
}

.page-contact .ct-hours__track {
  flex: 1 1 auto;
  min-width: 0;
  height: 16px;
  background: rgba(255, 255, 255, 0.12);
  border: var(--bd) solid var(--line);
  overflow: hidden;
}

.page-contact .ct-hours__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--coral), var(--amber));
}

.page-contact .ct-hours__notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-hours__notes li {
  position: relative;
  padding-left: 22px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
}

.page-contact .ct-hours__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 10px;
  height: 2px;
  background: var(--mint);
}

.page-contact .ct-hours__panel {
  padding: 24px 20px 22px;
  background: var(--deep);
  border: var(--bd) solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-contact .ct-hours__panel h3 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.14rem;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .ct-hours__links {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-hours__links li {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.page-contact .ct-hours__links li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-hours__links a {
  display: block;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--mist);
  text-decoration: none;
  border-left: 3px solid transparent;
  padding-left: 12px;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.page-contact .ct-hours__links a:hover,
.page-contact .ct-hours__links a:focus-visible {
  color: var(--white);
  border-left-color: var(--coral);
}

.page-contact .ct-hours__icp {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: rgba(230, 236, 242, 0.62);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 48px;
  }

  .page-contact .ct-channels__top {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 44px;
  }

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

  .page-contact .ct-migrate__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.96fr);
    gap: 44px;
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
  }

  .page-contact .ct-hours__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-hero__grid {
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-hours__dot {
    animation: none;
  }

  .page-contact .copy-btn,
  .page-contact .ct-hours__links a {
    transition: none;
  }

  .page-contact .copy-btn:hover {
    transform: none;
    box-shadow: 4px 4px 0 var(--line);
  }
}