.page-contact {
  --contact-panel: rgba(21, 27, 34, .78);
  --contact-panel-soft: rgba(21, 27, 34, .46);
  --contact-line: rgba(138, 155, 168, .18);
  --contact-cyan-soft: rgba(0, 229, 199, .16);
  --contact-gap: clamp(30px, 4.5vw, 52px);
  background: var(--mca-void);
  color: var(--mca-glass);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--mca-header-h) + 44px) 0 clamp(46px, 7vw, 86px);
  background:
    radial-gradient(120% 92% at 10% -6%, rgba(0, 229, 199, .16), transparent 58%),
    radial-gradient(95% 82% at 92% 14%, rgba(255, 200, 87, .10), transparent 62%),
    var(--mca-void);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 12%;
  right: -180px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px dashed rgba(138, 155, 168, .18);
  pointer-events: none;
}

.page-contact .contact-hero__crumb {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-contact .contact-hero h1 {
  position: relative;
  z-index: 1;
  max-width: 22ch;
  margin: 0 0 18px;
  font-family: var(--mca-font-head);
  font-size: clamp(1.95rem, 5.4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: .01em;
  color: var(--mca-glass);
}

.page-contact .contact-hero__lead {
  position: relative;
  z-index: 1;
  max-width: 64ch;
  margin: 0;
  color: var(--mca-mist);
  font-size: clamp(.9375rem, 1.5vw, 1.0625rem);
  line-height: 1.78;
}

.page-contact .contact-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: clamp(28px, 4.4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--contact-line);
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-stat {
  padding: 18px 14px;
  border-right: 1px solid var(--contact-line);
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-stat:nth-child(2n) {
  border-right: 0;
}

.page-contact .contact-stat:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.page-contact .contact-stat__num {
  display: block;
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  line-height: 1.1;
  color: var(--mca-cyan);
}

.page-contact .contact-stat__label {
  display: block;
  margin-top: 6px;
  font-size: .8125rem;
  letter-spacing: .05em;
  color: var(--mca-mist);
}

.page-contact .contact-hero__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 36px);
}

/* ---------- 渠道分布 ---------- */
.page-contact .contact-dist {
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-dist__views {
  display: grid;
  gap: var(--contact-gap);
  align-items: center;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .contact-ring {
  position: relative;
  width: min(272px, 72vw);
  margin: 0 auto;
  aspect-ratio: 1 / 1;
}

.page-contact .contact-ring__svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
  overflow: visible;
}

.page-contact .contact-ring__track {
  fill: none;
  stroke: rgba(138, 155, 168, .14);
  stroke-width: 14;
}

.page-contact .contact-ring__seg {
  fill: none;
  stroke-width: 14;
  stroke-linecap: butt;
}

.page-contact .contact-ring__seg--peninsula { stroke: var(--mca-cyan); }
.page-contact .contact-ring__seg--taipa { stroke: var(--mca-gold); }
.page-contact .contact-ring__seg--coloane { stroke: var(--mca-amber); }

.page-contact .contact-ring__core {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 6px;
  text-align: center;
}

.page-contact .contact-ring__num {
  font-size: clamp(2.2rem, 6vw, 3rem);
  line-height: 1;
  color: var(--mca-glass);
}

.page-contact .contact-ring__label {
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--mca-mist);
}

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

.page-contact .contact-region {
  padding: 18px 20px;
  border-radius: var(--mca-radius-md);
  background: var(--contact-panel);
  border: 1px solid var(--contact-line);
  border-left: 3px solid var(--mca-mist);
  transition: transform .35s var(--mca-ease), border-color .35s var(--mca-ease);
}

.page-contact .contact-region--peninsula { border-left-color: var(--mca-cyan); }
.page-contact .contact-region--taipa { border-left-color: var(--mca-gold); }
.page-contact .contact-region--coloane { border-left-color: var(--mca-amber); }

.page-contact .contact-region:hover {
  transform: translateY(-3px);
}

.page-contact .contact-region__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-contact .contact-region__name {
  margin: 0;
  font-family: var(--mca-font-head);
  font-size: 1.125rem;
  letter-spacing: .05em;
  color: var(--mca-glass);
}

.page-contact .contact-region__count {
  font-size: .9375rem;
  color: var(--mca-cyan);
}

.page-contact .contact-region--taipa .contact-region__count { color: var(--mca-gold); }
.page-contact .contact-region--coloane .contact-region__count { color: var(--mca-amber); }

.page-contact .contact-region__text {
  margin: 8px 0 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--mca-mist);
}

.page-contact .contact-dist__media {
  margin: clamp(30px, 4.5vw, 48px) 0 0;
}

/* ---------- 区域侧重 ---------- */
.page-contact .contact-zone__grid {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-contact .contact-zone-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .contact-zone-card::before {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  border-radius: var(--mca-pill);
  background: linear-gradient(90deg, var(--mca-cyan), rgba(0, 229, 199, 0));
}

.page-contact .contact-zone-card .mca-card__title {
  margin: 0;
}

.page-contact .contact-zone-card .mca-card__text {
  margin: 0;
}

/* ---------- 准入流程 ---------- */
.page-contact .contact-steps__list {
  display: grid;
  gap: 0;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 24px 0 26px;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-step:last-child {
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-step__num {
  font-size: 1.0625rem;
  line-height: 1.4;
  letter-spacing: .06em;
  color: var(--mca-cyan);
  border-right: 1px solid var(--contact-line);
  padding-right: 12px;
}

.page-contact .contact-step__title {
  margin: 0 0 8px;
  font-family: var(--mca-font-head);
  font-size: 1.1875rem;
  letter-spacing: .04em;
  color: var(--mca-glass);
}

.page-contact .contact-step__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--mca-mist);
}

.page-contact .contact-step__meta {
  margin: 12px 0 0;
  font-family: var(--mca-font-data);
  font-size: .8125rem;
  letter-spacing: .02em;
  color: rgba(138, 155, 168, .8);
}

/* ---------- 供货状态 ---------- */
.page-contact .contact-flow__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-contact .contact-flow__item {
  padding: 22px 20px;
  border-radius: var(--mca-radius-md);
  background: var(--contact-panel);
  border: 1px solid var(--contact-line);
  border-top: 2px solid var(--mca-mist);
}

.page-contact .contact-flow__item--cyan { border-top-color: var(--mca-cyan); }
.page-contact .contact-flow__item--amber { border-top-color: var(--mca-amber); }
.page-contact .contact-flow__item--coral { border-top-color: var(--mca-coral); }

.page-contact .contact-flow__item p {
  margin: 14px 0 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--mca-mist);
}

.page-contact .contact-flow__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 18px 20px;
  border-radius: var(--mca-radius-sm);
  background: rgba(0, 229, 199, .07);
  border: 1px solid var(--contact-cyan-soft);
  color: var(--mca-glass);
  font-size: .9375rem;
  line-height: 1.78;
}

.page-contact .contact-flow__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 18px;
}

.page-contact .contact-flow__links a {
  color: var(--mca-cyan);
  font-size: .9375rem;
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(0, 229, 199, .35);
  transition: border-color .25s var(--mca-ease);
}

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

/* ---------- 联系路径 ---------- */
.page-contact .contact-desk__grid {
  display: grid;
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .contact-desk__panel h2 {
  margin: 0 0 14px;
  font-family: var(--mca-font-head);
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1.16;
  letter-spacing: .01em;
  color: var(--mca-glass);
}

.page-contact .contact-desk__intro {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--mca-mist);
}

.page-contact .contact-desk__rows {
  display: grid;
  gap: 10px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-desk__row {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  border-radius: var(--mca-radius-sm);
  background: var(--contact-panel);
  border: 1px solid var(--contact-line);
}

.page-contact .contact-desk__key {
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mca-mist);
}

.page-contact .contact-desk__val {
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--mca-glass);
  overflow-wrap: anywhere;
}

.page-contact .contact-desk__note {
  margin: clamp(20px, 3vw, 26px) 0 0;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--mca-mist);
}

.page-contact .contact-desk__media {
  margin: 0;
}

/* ---------- 延伸入口 ---------- */
.page-contact .contact-links__grid {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-contact .contact-link-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: transform .35s var(--mca-ease), border-color .35s var(--mca-ease);
}

.page-contact .contact-link-card:hover {
  transform: translateY(-4px);
}

.page-contact .contact-link-card .mca-card__title {
  margin: 0;
  color: var(--mca-glass);
}

.page-contact .contact-link-card .mca-card__text {
  margin: 0;
  color: var(--mca-mist);
}

.page-contact .contact-links__more {
  margin: clamp(22px, 3vw, 30px) 0 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--mca-mist);
}

.page-contact .contact-links__more a {
  color: var(--mca-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 199, .35);
}

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

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .contact-stat {
    border-bottom: 0;
  }

  .page-contact .contact-stat:nth-child(2n) {
    border-right: 1px solid var(--contact-line);
  }

  .page-contact .contact-stat:last-child {
    border-right: 0;
  }

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

  .page-contact .contact-step {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 22px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-dist__views {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: clamp(36px, 5vw, 70px);
  }

  .page-contact .contact-ring {
    width: min(300px, 100%);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-desk__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: clamp(40px, 5vw, 72px);
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-step {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 28px;
    padding: 30px 0 32px;
  }
}

/* ---------- 窄屏修正 ---------- */
@media (max-width: 640px) {
  .page-contact .contact-hero::after {
    display: none;
  }

  .page-contact .contact-hero h1 {
    max-width: none;
  }

  .page-contact .contact-hero__actions .mca-cta,
  .page-contact .contact-hero__actions .mca-btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (max-width: 420px) {
  .page-contact .contact-step {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 13px;
  }

  .page-contact .contact-step__num {
    padding-right: 9px;
    font-size: .9375rem;
  }
}
<<<END>>>