.page-contact {
  --ct-line: rgba(138, 168, 175, .28);
  color: var(--paper);
}

.page-contact .section {
  padding-block: clamp(44px, 7vw, 84px);
}

.page-contact .ct-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45em;
  padding-block: clamp(14px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .ct-crumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .ct-crumb [aria-current="page"] {
  color: var(--paper);
}

.page-contact .section-title {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.7vw, 2.5rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.01em;
  margin: .18em 0 .7em;
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
}

/* ---------- 首屏联络台 ---------- */

.page-contact .ct-hero {
  padding-top: clamp(10px, 2vw, 22px);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-contact .ct-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 6.1vw, 3.85rem);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -.012em;
  margin: .32em 0 .48em;
}

.page-contact .ct-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(.92rem, 1.6vw, 1.02rem);
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .ct-channels {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border: 1px solid var(--steel);
  background: var(--steel);
}

.page-contact .ct-channel {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 26px);
  background: linear-gradient(115deg, var(--ink-2) 0%, var(--panel) 100%);
  border-left: 4px solid var(--cyan);
}

.page-contact .ct-channel:nth-child(2) {
  border-left-color: var(--orange);
}

.page-contact .ct-channel__label {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-channel__value {
  font-size: clamp(1.3rem, 5.5vw, 2.55rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
  -webkit-user-select: all;
  user-select: all;
  transition: color .25s var(--ease);
}

.page-contact .ct-channel__value:hover,
.page-contact .ct-channel__value:focus-visible {
  color: var(--cyan);
}

.page-contact .ct-channel__hint {
  font-size: .8rem;
  color: var(--muted);
}

.page-contact .ct-hero__figure {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
}

.page-contact .media {
  position: relative;
  border: 1px solid var(--steel);
  background: var(--ink-2);
}

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

.page-contact .media__caption {
  padding: 10px clamp(12px, 2vw, 16px);
  border-top: 1px solid var(--steel);
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-panel {
  border: 1px solid var(--steel);
  background: var(--ink-2);
  box-shadow: var(--shadow-hard);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-contact .ct-panel__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .ct-panel__list {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-panel__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--ct-line);
  font-size: .82rem;
}

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

.page-contact .ct-panel__row dt {
  color: var(--muted);
  flex: 0 0 auto;
}

.page-contact .ct-panel__row dd {
  margin: 0;
  text-align: right;
  overflow-wrap: anywhere;
}

/* ---------- 查询邮件 ---------- */

.page-contact .ct-mail {
  background: var(--ink-2);
  border-block: 1px solid var(--steel);
}

.page-contact .ct-mail__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .ct-mail__text {
  margin: 0;
  max-width: 48ch;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-mail__btn {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  justify-self: start;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--steel);
  background: var(--steel);
}

.page-contact .ct-checklist__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2vw, 20px);
  padding: clamp(14px, 2.2vw, 20px);
  background: var(--ink);
}

.page-contact .ct-checklist__num {
  font-size: .82rem;
  color: var(--lime);
  letter-spacing: .06em;
  padding-top: .15em;
}

.page-contact .ct-checklist__body h3 {
  margin: 0 0 .35em;
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .ct-checklist__body p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 服务时段 ---------- */

.page-contact .ct-hours__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .ct-hours__text-lead {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 50ch;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .ct-status {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-bottom: clamp(14px, 2vw, 18px);
  border-bottom: 1px solid var(--ct-line);
}

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

.page-contact .ct-status strong {
  display: block;
  font-size: .92rem;
  letter-spacing: .02em;
  margin-bottom: .35em;
}

.page-contact .ct-status p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-status__dot {
  width: 12px;
  height: 12px;
  margin-top: .4em;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(17, 240, 208, .16);
  animation: ct-pulse 2.8s var(--ease) infinite;
}

.page-contact .ct-status__dot--warm {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, .18);
  animation-delay: .6s;
}

.page-contact .ct-status__dot--lime {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(217, 255, 79, .18);
  animation-delay: 1.2s;
}

@keyframes ct-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(17, 240, 208, .26); }
  50% { box-shadow: 0 0 0 9px rgba(17, 240, 208, 0); }
}

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

/* ---------- 合作沟通 ---------- */

.page-contact .ct-collab {
  background: var(--ink-2);
  border-block: 1px solid var(--steel);
}

.page-contact .ct-collab__head {
  max-width: 62ch;
}

.page-contact .ct-collab__lead {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-collab__list {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .ct-collab__item {
  border: 1px solid var(--steel);
  border-left: 4px solid var(--steel);
  background: var(--ink);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-contact .ct-collab__item[open] {
  border-left-color: var(--cyan);
  background: var(--panel);
}

.page-contact .ct-collab__item summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(10px, 2vw, 18px);
  align-items: center;
  padding: clamp(14px, 2.2vw, 22px);
  cursor: pointer;
  list-style: none;
}

.page-contact .ct-collab__item summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-collab__item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .ct-collab__num {
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-contact .ct-collab__name {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .ct-collab__plus {
  position: relative;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.page-contact .ct-collab__plus::before,
.page-contact .ct-collab__plus::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 7px;
  height: 2px;
  background: var(--cyan);
  transition: transform .25s var(--ease);
}

.page-contact .ct-collab__plus::after {
  transform: rotate(90deg);
}

.page-contact .ct-collab__item[open] .ct-collab__plus::after {
  transform: rotate(0deg);
}

.page-contact .ct-collab__body {
  display: grid;
  gap: 12px;
  padding: clamp(14px, 2vw, 18px) clamp(14px, 2.2vw, 22px) clamp(16px, 2.4vw, 22px);
  border-top: 1px dashed var(--ct-line);
  font-size: .88rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-collab__body p {
  margin: 0;
  max-width: 62ch;
}

.page-contact .ct-collab__body ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-contact .ct-collab__body li {
  position: relative;
  padding-left: 1.35em;
}

.page-contact .ct-collab__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: .8em;
  height: 1px;
  background: var(--lime);
}

.page-contact .ct-inline-link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(17, 240, 208, .45);
}

.page-contact .ct-inline-link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 坐标卡 ---------- */

.page-contact .ct-place__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-contact .ct-place__card {
  position: relative;
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid var(--steel);
  background:
    repeating-linear-gradient(90deg, rgba(138, 168, 175, .1) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(0deg, rgba(138, 168, 175, .1) 0 1px, transparent 1px 44px),
    var(--ink-2);
  box-shadow: var(--shadow-hard);
}

.page-contact .ct-place__addr {
  margin: 0 0 clamp(14px, 2vw, 20px);
  padding-left: 14px;
  border-left: 3px solid var(--lime);
  font-size: clamp(.98rem, 2.3vw, 1.35rem);
  line-height: 1.65;
  color: var(--paper);
  overflow-wrap: anywhere;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .ct-place__note {
  margin: 0;
  max-width: 52ch;
  font-size: .88rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .ct-place__meta {
  display: grid;
  gap: 14px;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

.page-contact .ct-place__meta dt {
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: .64rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-place__meta dd {
  margin: 0;
  font-size: .9rem;
  color: var(--paper);
}

.page-contact .ct-place__links {
  display: grid;
  align-content: start;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-place__links-title {
  margin: 0;
  padding: 14px 0;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .ct-place__links a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--ct-line);
  font-size: .9rem;
  color: var(--paper);
  text-decoration: none;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-contact .ct-place__links a::after {
  content: "→";
  color: var(--cyan);
  flex: 0 0 auto;
}

.page-contact .ct-place__links a:hover,
.page-contact .ct-place__links a:focus-visible {
  color: var(--cyan);
  padding-left: 6px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-contact .ct-place__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .ct-mail__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-contact .ct-hours__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
  }
}

@media (min-width: 920px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
  }

  .page-contact .ct-place__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
}

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

  .page-contact .ct-channel__value,
  .page-contact .ct-collab__plus::before,
  .page-contact .ct-collab__plus::after,
  .page-contact .ct-place__links a,
  .page-contact .ct-collab__item {
    transition: none;
  }
}
<<<END>>>