.page-contact {
  --pc-block: clamp(48px, 7vw, 104px);
  --pc-line: 1px solid var(--edge);
  background: var(--bg);
  color: var(--text);
  overflow-x: clip;
  padding-bottom: clamp(56px, 8vw, 112px);
}

/* ---------- 首屏 ---------- */
.page-contact .port-hero {
  padding-top: clamp(14px, 2.4vw, 28px);
  padding-bottom: clamp(32px, 5vw, 60px);
  border-bottom: var(--pc-line);
}

.page-contact .port-hero__title {
  margin: clamp(16px, 2.4vw, 28px) 0 0;
  font-size: clamp(34px, 7vw, 88px);
  line-height: 1.04;
  letter-spacing: 0.05em;
  font-weight: 700;
  max-width: 15em;
}

.page-contact .port-hero__mark {
  color: var(--flame-500);
  display: inline-block;
}

.page-contact .port-hero__lede {
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  max-width: 58ch;
  font-size: var(--fs-md);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .port-hero__facts {
  list-style: none;
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  font-size: var(--fs-sm);
  color: var(--text-dim);
}

.page-contact .port-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding-left: 12px;
  border-left: 2px solid var(--chart-400);
}

.page-contact .port-hero__facts .num {
  font-family: var(--font-mono);
  color: var(--flame-300);
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
}

/* ---------- 星港平面图 ---------- */
.page-contact .harbor {
  padding-top: var(--pc-block);
}

.page-contact .harbor__head {
  max-width: 60ch;
}

.page-contact .harbor__head h2 {
  margin: 12px 0 0;
  font-size: var(--fs-xl);
  line-height: 1.15;
  letter-spacing: 0.035em;
}

.page-contact .harbor__intro {
  margin: 14px 0 0;
  font-size: var(--fs-base);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .harbor__grid {
  margin-top: clamp(26px, 4vw, 48px);
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-contact .harbor__map {
  margin: 0;
  padding: clamp(10px, 2vw, 18px);
  border: var(--pc-line);
  background:
    radial-gradient(circle at 50% 46%, rgba(63, 210, 199, 0.16), rgba(5, 9, 18, 0) 62%),
    var(--space-800);
}

.page-contact .harbor__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .harbor__rings circle {
  fill: none;
  stroke: var(--edge);
  stroke-width: 1;
  stroke-dasharray: 2 7;
}

.page-contact .harbor__rings line {
  stroke: var(--edge);
  stroke-width: 1;
  stroke-dasharray: 2 9;
}

.page-contact .harbor__links path {
  fill: none;
  stroke: rgba(155, 163, 180, 0.42);
  stroke-width: 1;
}

.page-contact .harbor__hub {
  fill: var(--gold-400);
}

.page-contact .map-node {
  cursor: pointer;
  outline: none;
}

.page-contact .map-node--1 { color: var(--flame-500); }
.page-contact .map-node--2 { color: var(--chart-400); }
.page-contact .map-node--3 { color: var(--moss-500); }
.page-contact .map-node--4 { color: var(--gold-400); }

.page-contact .map-node__dot {
  fill: currentColor;
  transform-box: fill-box;
  transform-origin: center;
  transition: transform 0.3s var(--ease);
}

.page-contact .map-node__pulse {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  transform-box: fill-box;
  transform-origin: center;
  animation: pc-pulse 3.8s ease-out infinite;
}

.page-contact .map-node:hover .map-node__dot,
.page-contact .map-node:focus-visible .map-node__dot {
  transform: scale(1.45);
}

.page-contact .map-node:focus-visible .map-node__pulse {
  stroke-width: 3;
}

.page-contact .map-node__num {
  font-family: var(--font-mono);
  font-size: 18px;
  fill: var(--ivory-100);
  letter-spacing: 0.1em;
}

.page-contact .harbor__map figcaption {
  margin-top: 12px;
  font-size: var(--fs-2xs);
  letter-spacing: 0.1em;
  color: var(--stone-300);
}

@keyframes pc-pulse {
  0% { transform: scale(0.55); opacity: 0.6; }
  70% { transform: scale(2); opacity: 0; }
  100% { transform: scale(2); opacity: 0; }
}

/* ---------- 四个入口 ---------- */
.page-contact .channels {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pc-line);
}

.page-contact .channel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 16px;
  padding: 20px 0 20px 0;
  border-bottom: var(--pc-line);
  position: relative;
  transition: background 0.25s var(--ease);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: transparent;
  transition: background 0.25s var(--ease);
}

.page-contact .channel:hover::before {
  background: var(--flame-500);
}

.page-contact .channel__idx {
  grid-row: 1 / span 3;
  font-size: var(--fs-sm);
  color: var(--stone-300);
  letter-spacing: 0.12em;
  padding-top: 2px;
}

.page-contact .channel__title {
  margin: 0;
  font-size: var(--fs-md);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.page-contact .channel__title a {
  color: var(--ivory-100);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .channel__title a:hover,
.page-contact .channel__title a:focus-visible {
  color: var(--flame-300);
  border-bottom-color: var(--flame-300);
}

.page-contact .channel__who {
  margin: 6px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .channel__eta {
  margin: 8px 0 0;
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--stone-300);
}

.page-contact .channel__eta .mono {
  color: var(--chart-400);
  margin-right: 6px;
}

/* ---------- 预约 ---------- */
.page-contact .booking {
  margin-top: var(--pc-block);
}

.page-contact .booking__inner {
  border: var(--pc-line);
  border-left: 3px solid var(--flame-500);
  background:
    linear-gradient(160deg, rgba(255, 107, 44, 0.08), rgba(5, 9, 18, 0) 46%),
    var(--space-800);
  padding: clamp(22px, 4vw, 52px);
}

.page-contact .booking__inner h2 {
  margin: 12px 0 0;
  font-size: var(--fs-xl);
  line-height: 1.15;
  letter-spacing: 0.035em;
  max-width: 20em;
}

.page-contact .booking__lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: var(--fs-base);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .booking__steps {
  list-style: none;
  margin: clamp(24px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-contact .booking__step {
  padding: 18px 0 0;
  border-top: 1px solid var(--edge);
}

.page-contact .booking__step .mono {
  font-size: var(--fs-2xs);
  letter-spacing: 0.16em;
  color: var(--flame-300);
}

.page-contact .booking__step h3 {
  margin: 8px 0 0;
  font-size: var(--fs-md);
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.page-contact .booking__step p {
  margin: 8px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .booking__foot {
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--edge);
  font-size: var(--fs-sm);
  color: var(--stone-300);
}

.page-contact .booking__foot a {
  color: var(--flame-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 170, 124, 0.5);
}

.page-contact .booking__foot a:hover {
  color: var(--ivory-100);
}

/* ---------- 直接联系 ---------- */
.page-contact .reach {
  margin-top: var(--pc-block);
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
}

.page-contact .reach__body {
  min-width: 0;
}

.page-contact .reach__body h2 {
  margin: 12px 0 0;
  font-size: var(--fs-xl);
  line-height: 1.15;
  letter-spacing: 0.035em;
}

.page-contact .reach__lede {
  margin: 14px 0 0;
  font-size: var(--fs-base);
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 52ch;
}

.page-contact .reach__list {
  margin: clamp(22px, 3vw, 32px) 0 0;
  border-top: var(--pc-line);
}

.page-contact .reach__row {
  padding: 16px 0;
  border-bottom: var(--pc-line);
}

.page-contact .reach__k {
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: 0.14em;
  color: var(--stone-300);
  text-transform: uppercase;
}

.page-contact .reach__v {
  margin: 6px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-contact .reach__value {
  font-size: var(--fs-md);
  line-height: 1.5;
  color: var(--ivory-100);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .reach__tip {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--chart-400);
  background: rgba(63, 210, 199, 0.07);
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--text-dim);
}

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

.page-contact .figure__media img,
.page-contact .coop__figure .figure__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 合作 ---------- */
.page-contact .coop {
  margin-top: var(--pc-block);
}

.page-contact .coop__head {
  max-width: 60ch;
}

.page-contact .coop__head h2 {
  margin: 12px 0 0;
  font-size: var(--fs-xl);
  line-height: 1.15;
  letter-spacing: 0.035em;
}

.page-contact .coop__intro {
  margin: 14px 0 0;
  font-size: var(--fs-base);
  line-height: 1.78;
  color: var(--text-dim);
}

.page-contact .coop__grid {
  margin-top: clamp(24px, 4vw, 42px);
  display: grid;
  gap: 1px;
  background: var(--edge);
  border: var(--pc-line);
}

.page-contact .coop__card {
  background: var(--space-800);
  padding: clamp(20px, 3vw, 30px);
}

.page-contact .coop__card h3 {
  margin: 0;
  font-size: var(--fs-md);
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--ivory-100);
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(111, 140, 92, 0.5);
}

.page-contact .coop__card p {
  margin: 12px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .coop__card .coop__need {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: 0.14em;
  color: var(--gold-400);
}

.page-contact .coop__card ul {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-contact .coop__card li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--text-dim);
}

.page-contact .coop__card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--moss-500);
}

.page-contact .coop__note {
  margin: 20px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--stone-300);
}

.page-contact .coop__figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
}

/* ---------- 时效刻度 ---------- */
.page-contact .eta {
  margin-top: var(--pc-block);
  border-top: var(--pc-line);
  padding-top: clamp(28px, 4vw, 48px);
}

.page-contact .eta__head {
  max-width: 60ch;
}

.page-contact .eta__head h2 {
  margin: 12px 0 0;
  font-size: var(--fs-xl);
  line-height: 1.15;
  letter-spacing: 0.035em;
}

.page-contact .eta__intro {
  margin: 14px 0 0;
  font-size: var(--fs-base);
  line-height: 1.78;
  color: var(--text-dim);
}

.page-contact .eta__bars {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-contact .eta__bar {
  display: grid;
  gap: 8px;
  align-items: center;
}

.page-contact .eta__label {
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--chart-400);
}

.page-contact .eta__track {
  position: relative;
  display: block;
  height: 6px;
  background: rgba(155, 163, 180, 0.18);
  border-radius: 0;
  overflow: hidden;
}

.page-contact .eta__fill {
  display: block;
  height: 100%;
  width: 0;
}

.page-contact .eta__fill--mail {
  width: 34%;
  background: linear-gradient(90deg, var(--flame-500), var(--gold-400));
}

.page-contact .eta__fill--ticket {
  width: 62%;
  background: linear-gradient(90deg, var(--flame-500), var(--flame-300));
}

.page-contact .eta__fill--escalate {
  width: 94%;
  background: linear-gradient(90deg, var(--chart-400), var(--moss-500));
}

.page-contact .eta__desc {
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--text-dim);
}

.page-contact .eta__more {
  margin: clamp(24px, 3vw, 36px) 0 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--stone-300);
}

.page-contact .eta__more a {
  color: var(--flame-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 170, 124, 0.42);
}

.page-contact .eta__more a:hover,
.page-contact .eta__more a:focus-visible {
  color: var(--ivory-100);
  border-bottom-color: var(--ivory-100);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .booking__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .booking__step {
    padding-top: 20px;
  }

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

  .page-contact .eta__bar {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 6px 24px;
  }

  .page-contact .eta__label {
    grid-row: 1 / span 2;
    align-self: center;
  }

  .page-contact .eta__desc {
    grid-column: 2;
  }
}

@media (min-width: 960px) {
  .page-contact .harbor__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.04fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .reach {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-contact .eta__bar {
    grid-template-columns: 190px minmax(0, 1fr) 220px;
    gap: 24px;
  }

  .page-contact .eta__label {
    grid-row: auto;
  }

  .page-contact .eta__desc {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .map-node__pulse {
    animation: none;
    opacity: 0.35;
  }

  .page-contact .map-node__dot,
  .page-contact .channel,
  .page-contact .channel::before,
  .page-contact .channel__title a {
    transition: none;
  }
}
<<<END>>>