.page-contact {
  --contact-gap: calc(var(--step) * 6);
  --contact-gap-sm: calc(var(--step) * 3);
  background: var(--ink);
  color: var(--mist);
  overflow-x: clip;
}

/* ---------- 首屏：左叙事 · 右渠道 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--step) * 7) 0 calc(var(--step) * 7);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 84% 4%, rgb(43 240 196 / 0.16), transparent 58%),
    linear-gradient(168deg, rgb(8 19 15 / 0.55) 0%, rgb(8 19 15 / 0.9) 56%, var(--ink) 100%);
}

.page-contact .contact-hero__inner {
  position: relative;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: calc(var(--step) * 4);
  margin-top: calc(var(--step) * 4);
}

.page-contact .contact-hero__h1 {
  margin: calc(var(--step) * 2) 0 0;
  max-width: 11em;
  color: var(--mist);
}

.page-contact .contact-hero__lead .lede {
  margin: calc(var(--step) * 2.5) 0 0;
  max-width: 33em;
  color: var(--moss);
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--step) * 1.5);
  margin-top: calc(var(--step) * 3.5);
}

/* 渠道矩阵 */
.page-contact .chan {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--cyan-40);
}

.page-contact .chan__item {
  position: relative;
  padding: calc(var(--step) * 2.4) calc(var(--step) * 2);
  border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--cyan-40);
  background: linear-gradient(90deg, var(--cyan-08), transparent 74%);
  transition: border-color 240ms var(--ease), background-color 240ms var(--ease);
}

.page-contact .chan__item:hover,
.page-contact .chan__item:focus-within {
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgb(43 240 196 / 0.15), transparent 80%);
}

.page-contact .chan__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-contact .chan__v {
  margin: calc(var(--step) * 0.75) 0 0;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .chan__v.mono {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 4vw, 1.18rem);
  letter-spacing: 0.02em;
}

.page-contact .chan__v a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-40);
  transition: border-color 240ms var(--ease), color 240ms var(--ease);
}

.page-contact .chan__v a:hover,
.page-contact .chan__v a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .chan__d {
  margin: calc(var(--step) * 1.25) 0 0;
  font-size: 0.94rem;
  line-height: 1.62;
  color: var(--moss);
  max-width: 42ch;
}

.page-contact .chan__t {
  margin: calc(var(--step) * 1.5) 0 0;
  display: inline-block;
  padding: 4px 9px;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--moss);
  border: 1px solid var(--line);
}

/* ---------- 服务时段 ---------- */
.page-contact .contact-hours {
  padding: calc(var(--step) * 8) 0;
  background: var(--char);
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: calc(var(--step) * 4);
}

.page-contact .contact-hours__h2 {
  margin: calc(var(--step) * 2) 0 0;
  max-width: 16em;
}

.page-contact .contact-hours__copy .body {
  margin: calc(var(--step) * 2) 0 0;
  max-width: 38em;
  color: var(--moss);
}

.page-contact .hours-list {
  list-style: none;
  margin: calc(var(--step) * 3.5) 0 0;
  padding: 0;
  display: grid;
  gap: calc(var(--step) * 1.75);
}

.page-contact .hours-list li {
  display: grid;
  gap: calc(var(--step) * 0.5);
  padding-top: calc(var(--step) * 1.5);
  border-top: 1px solid var(--line);
  font-size: 0.94rem;
  line-height: 1.62;
  color: var(--moss);
}

.page-contact .hours-list .mono {
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

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

.page-contact .contact-hours__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-contact .contact-hours__fig .note {
  margin-top: calc(var(--step) * 1.5);
}

.page-contact .hoursband {
  margin-top: calc(var(--step) * 5);
}

.page-contact .hoursband__row {
  display: flex;
  gap: 2px;
  border-left: 1px solid var(--cyan-40);
  border-right: 1px solid var(--cyan-40);
}

.page-contact .hoursband__seg {
  min-width: 0;
  padding: calc(var(--step) * 1.25) calc(var(--step) * 0.5);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-contact .hoursband__seg:nth-child(1) {
  flex: 3;
  color: var(--ink);
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.page-contact .hoursband__seg:nth-child(2) {
  flex: 2;
  color: var(--moss);
  background: var(--glass-40);
}

.page-contact .hoursband__seg:nth-child(3) {
  flex: 4;
  color: var(--ink);
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

/* ---------- 开赛前 ---------- */
.page-contact .contact-urgent {
  padding: calc(var(--step) * 8) 0;
  background: linear-gradient(180deg, var(--ink) 0%, var(--pine) 100%);
}

.page-contact .contact-urgent__head {
  max-width: 42em;
}

.page-contact .contact-urgent__h2 {
  margin: calc(var(--step) * 2) 0 0;
}

.page-contact .contact-urgent__head .body {
  margin: calc(var(--step) * 2) 0 0;
  color: var(--moss);
}

.page-contact .steps {
  list-style: none;
  counter-reset: step;
  margin: calc(var(--step) * 5) 0 0;
  padding: 0;
  display: grid;
  gap: calc(var(--step) * 3);
}

.page-contact .steps li {
  position: relative;
  padding: calc(var(--step) * 2) 0 0 calc(var(--step) * 4.5);
  border-top: 1px solid var(--orange-45);
}

.page-contact .steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: calc(var(--step) * 2);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-contact .steps__t {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .steps p {
  margin: calc(var(--step) * 1.25) 0 0;
  font-size: 0.94rem;
  line-height: 1.64;
  color: var(--moss);
}

/* ---------- 合作与媒体 ---------- */
.page-contact .contact-coop {
  padding: calc(var(--step) * 8) 0;
  background: var(--char);
}

.page-contact .contact-coop__head {
  max-width: 42em;
}

.page-contact .contact-coop__h2 {
  margin: calc(var(--step) * 2) 0 0;
}

.page-contact .contact-coop__head .body {
  margin: calc(var(--step) * 2) 0 0;
  color: var(--moss);
}

.page-contact .contact-coop__grid {
  display: grid;
  gap: calc(var(--step) * 3);
  margin-top: calc(var(--step) * 5);
}

.page-contact .coopcard {
  padding-top: calc(var(--step) * 2);
  border-top: 1px solid var(--cyan-40);
  transition: border-color 240ms var(--ease);
}

.page-contact .coopcard:hover {
  border-top-color: var(--cyan);
}

.page-contact .coopcard .h3 {
  margin: 0 0 calc(var(--step) * 1.25);
  color: var(--mist);
}

.page-contact .coopcard p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.66;
  color: var(--moss);
}

.page-contact .coop-note {
  margin-top: calc(var(--step) * 4);
  padding: calc(var(--step) * 3) calc(var(--step) * 2.5);
  border-left: 2px solid var(--cyan);
  background: var(--glass-40);
}

.page-contact .coop-note__k {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .coop-note__list {
  list-style: none;
  margin: calc(var(--step) * 2) 0 0;
  padding: 0;
  display: grid;
  gap: calc(var(--step) * 1.25);
}

.page-contact .coop-note__list li {
  position: relative;
  padding-left: calc(var(--step) * 2.5);
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .coop-note__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: calc(var(--step) * 1.5);
  height: 1px;
  background: var(--cyan);
}

/* ---------- 写信清单 ---------- */
.page-contact .contact-check {
  padding: calc(var(--step) * 8) 0;
  background: var(--ink);
}

.page-contact .contact-check__grid {
  display: grid;
  gap: calc(var(--step) * 4);
}

.page-contact .contact-check__h2 {
  margin: calc(var(--step) * 2) 0 0;
  max-width: 14em;
}

.page-contact .contact-check__lead .body {
  margin: calc(var(--step) * 2) 0 0;
  max-width: 32em;
  color: var(--moss);
}

.page-contact .contact-check__lead .note {
  margin-top: calc(var(--step) * 2);
}

.page-contact .contact-check__lead .note a {
  color: var(--cyan);
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: calc(var(--step) * 2.25);
}

.page-contact .checklist li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: calc(var(--step) * 2);
  padding-top: calc(var(--step) * 2);
  border-top: 1px solid var(--line);
}

.page-contact .checklist .mono {
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .checklist strong {
  display: block;
  margin-bottom: calc(var(--step) * 0.75);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .checklist p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.62;
  color: var(--moss);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-signoff {
  padding: calc(var(--step) * 6) 0 calc(var(--step) * 7);
  background: var(--char);
  border-top: 1px solid var(--cyan-40);
}

.page-contact .contact-signoff__inner {
  display: grid;
  gap: calc(var(--step) * 2);
}

.page-contact .contact-signoff__row {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--step) * 1.5) calc(var(--step) * 5);
}

.page-contact .contact-signoff__row p {
  margin: 0;
  font-size: clamp(0.92rem, 3.6vw, 1.06rem);
  letter-spacing: 0.02em;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .contact-signoff__addr {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--moss);
}

.page-contact .contact-signoff__inner .note {
  max-width: 44em;
}

.page-contact .contact-signoff__inner .note a {
  color: var(--cyan);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding: calc(var(--step) * 9) 0 calc(var(--step) * 9);
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: calc(var(--step) * 5);
    align-items: start;
  }

  .page-contact .hoursband__seg {
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    padding: calc(var(--step) * 1.5) calc(var(--step) * 1.5);
  }

  .page-contact .contact-coop__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: calc(var(--step) * 3.5);
  }

  .page-contact .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: calc(var(--step) * 3.5);
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: calc(var(--step) * 7);
    align-items: start;
  }

  .page-contact .contact-check__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: calc(var(--step) * 8);
    align-items: start;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: calc(var(--step) * 8);
  }

  .page-contact .contact-signoff__inner {
    gap: calc(var(--step) * 2.5);
  }
}
<<<PAGE_CSS_END>>>