.page-contact {
  --ct-muted: rgba(16, 22, 20, 0.74);
  --ct-hair: rgba(11, 15, 14, 0.12);
  --ct-track: rgba(11, 15, 14, 0.16);
  background: var(--paper);
  color: var(--ink-text);
  overflow-x: clip;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.18;
}

.page-contact h1 {
  font-size: clamp(28px, 5.8vw, 56px);
  max-width: 15em;
}

.page-contact h2 {
  font-size: clamp(21px, 3.2vw, 33px);
  max-width: 20em;
}

.page-contact h3 {
  font-size: clamp(15.5px, 1.8vw, 18px);
}

.page-contact .ct-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint-deep);
}

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

.page-contact .ct-head__lead {
  margin: 14px 0 0;
  font-size: clamp(14.5px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--ct-muted);
}

.page-contact .breadcrumbs {
  padding-top: clamp(14px, 2.5vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(16px, 3vw, 28px) 0 clamp(44px, 6vw, 82px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--ct-hair) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ct-hair) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.6;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 74%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 74%);
}

.page-contact .ct-hero .container {
  position: relative;
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 44px);
  align-items: start;
}

.page-contact .ct-hero__intro {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(14.5px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--ct-muted);
}

.page-contact .ct-mail {
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: clamp(16px, 2.5vw, 22px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-mail__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mint-deep);
}

.page-contact .ct-mail__value {
  display: inline-block;
  margin-top: 12px;
  padding-bottom: 8px;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: clamp(15px, 4.2vw, 38px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--mint);
  overflow-wrap: anywhere;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .ct-mail__value:hover,
.page-contact .ct-mail__value:focus-visible {
  color: var(--mint-deep);
  border-color: var(--mint-deep);
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.5vw, 30px);
}

.page-contact .ct-hero__note {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 13px;
  line-height: 1.72;
  color: var(--ct-muted);
}

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

.page-contact .ct-hero__status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 14px;
  padding: 12px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  background: rgba(231, 224, 211, 0.55);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-text);
}

.page-contact .ct-hero__status .mono {
  color: var(--ink);
  font-size: 12px;
}

.page-contact .ct-hero__status-text {
  margin-left: auto;
  font-weight: 600;
  color: var(--mint-deep);
}

/* ---------- 服务时间轴 ---------- */
.page-contact .ct-rhythm {
  padding: clamp(44px, 7vw, 88px) 0;
  background: var(--paper-2);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-timeline {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-left: 1px solid var(--ct-track);
}

.page-contact .ct-timeline__item {
  position: relative;
  padding: 0 0 clamp(24px, 4vw, 32px) clamp(22px, 4vw, 32px);
}

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

.page-contact .ct-timeline__item::before {
  content: "";
  position: absolute;
  left: -4.5px;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--paper-2);
  border: 1px solid var(--mint-deep);
}

.page-contact .ct-timeline__item:first-child::before {
  background: var(--mint);
  border-color: var(--mint);
  box-shadow: 0 0 0 4px rgba(0, 229, 160, 0.24);
}

.page-contact .ct-timeline__time {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--mint-deep);
}

.page-contact .ct-timeline__item h3 {
  margin-bottom: 8px;
}

.page-contact .ct-timeline__item p {
  margin: 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ct-muted);
}

.page-contact .ct-rhythm__note {
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 16px 20px;
  border-left: 2px solid var(--mint-deep);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  background: rgba(246, 242, 233, 0.72);
  font-size: 14px;
  line-height: 1.74;
  color: var(--ink-text);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .ct-prep {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-contact .ct-prep__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
}

.page-contact .ct-prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-prep__item {
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr);
  gap: 4px 12px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-prep__num {
  grid-row: 1 / span 2;
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mint-deep);
}

.page-contact .ct-prep__item h3 {
  grid-column: 2;
}

.page-contact .ct-prep__item p {
  grid-column: 2;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ct-muted);
}

/* ---------- 问题分流 ---------- */
.page-contact .ct-route {
  padding: clamp(44px, 7vw, 88px) 0;
  background: var(--ink);
  color: var(--paper);
}

.page-contact .ct-route .ct-kicker {
  color: var(--mint);
}

.page-contact .ct-route h2 {
  color: var(--paper);
}

.page-contact .ct-route .ct-head__lead {
  color: var(--muted);
}

.page-contact .ct-route__list {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.page-contact .ct-route__link {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  height: 100%;
  padding: 22px clamp(16px, 2.5vw, 26px);
  background: var(--graphite);
  color: inherit;
  text-decoration: none;
  transition: background 0.22s ease;
}

.page-contact .ct-route__link:hover,
.page-contact .ct-route__link:focus-visible {
  background: linear-gradient(rgba(0, 229, 160, 0.1), rgba(0, 229, 160, 0.1)), var(--graphite);
}

.page-contact .ct-route__code {
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-contact .ct-route__body {
  flex: 1 1 auto;
  min-width: 0;
}

.page-contact .ct-route__body strong {
  display: block;
  margin-bottom: 6px;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .ct-route__body span {
  display: block;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--muted);
}

.page-contact .ct-route__arrow {
  font-family: var(--font-mono);
  color: var(--mint);
  transition: transform 0.22s ease;
}

.page-contact .ct-route__link:hover .ct-route__arrow,
.page-contact .ct-route__link:focus-visible .ct-route__arrow {
  transform: translateX(4px);
}

/* ---------- 地址与备案 ---------- */
.page-contact .ct-place {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-contact .ct-place__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line-soft);
  border-radius: calc(var(--radius-card) + 6px);
  background: linear-gradient(160deg, rgba(231, 224, 211, 0.85), rgba(246, 242, 233, 0.55));
}

.page-contact .ct-place__dl {
  margin: clamp(22px, 3vw, 30px) 0 0;
}

.page-contact .ct-place__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-place__row dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint-deep);
}

.page-contact .ct-place__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-text);
  overflow-wrap: anywhere;
}

.page-contact .ct-place__note {
  margin: clamp(18px, 3vw, 24px) 0 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--ct-muted);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .ct-place__row {
    grid-template-columns: 7.5em minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-route__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .ct-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-left: 0;
    border-top: 1px solid var(--ct-track);
  }

  .page-contact .ct-timeline__item {
    padding: clamp(24px, 3vw, 34px) clamp(16px, 2.2vw, 28px) 0 0;
  }

  .page-contact .ct-timeline__item:last-child {
    padding-right: 0;
  }

  .page-contact .ct-timeline__item::before {
    left: 0;
    top: -4.5px;
  }

  .page-contact .ct-place__panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: clamp(32px, 5vw, 60px);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
    gap: clamp(40px, 5.5vw, 72px);
  }

  .page-contact .ct-prep__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(40px, 6vw, 84px);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-mail__value,
  .page-contact .ct-route__link,
  .page-contact .ct-route__arrow {
    transition: none;
  }

  .page-contact .ct-route__link:hover .ct-route__arrow,
  .page-contact .ct-route__link:focus-visible .ct-route__arrow {
    transform: none;
  }
}