.page-contact {
  --pc-muted: rgba(245, 241, 232, 0.72);
  --pc-faint: rgba(245, 241, 232, 0.56);
  background: var(--navy);
  color: var(--paper);
  overflow-x: hidden;
}

.page-contact [data-reveal] {
  transition-delay: calc(var(--i, 0) * 80ms);
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  letter-spacing: -0.015em;
  line-height: 1.14;
  margin: 0;
}

.page-contact h1 {
  font-size: clamp(2.3rem, 7vw, 4.4rem);
  font-weight: 800;
  line-height: 1.02;
  margin: 0.24em 0 0.3em;
}

.page-contact h2 {
  font-size: clamp(1.55rem, 3.6vw, 2.45rem);
  font-weight: 800;
}

.page-contact h3 {
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  font-weight: 700;
}

.page-contact p {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.contact-open {
  padding: calc(var(--header-h) + 40px) 0 clamp(28px, 4vw, 46px);
}

.contact-open__grid {
  display: grid;
  gap: 30px;
}

.contact-open__lead .eyebrow {
  color: var(--cyan);
}

.contact-open__intro {
  max-width: 38em;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--pc-muted);
}

.contact-open__aside {
  display: grid;
  gap: 18px;
  align-content: end;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.contact-quick {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-quick li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--pc-faint);
}

.contact-quick .num {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cyan);
  min-width: 2.4em;
  flex: none;
}

/* ---------- 通栏图 ---------- */
.contact-banner {
  padding-bottom: clamp(36px, 6vw, 76px);
}

.contact-banner .media-frame {
  border: 1px solid var(--line);
}

/* ---------- 联系通道 ---------- */
.contact-channels {
  padding: clamp(44px, 7vw, 94px) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 42, 69, 0.42), rgba(10, 26, 47, 0));
}

.contact-channels__grid {
  display: grid;
  gap: 44px;
}

.contact-channels__note {
  max-width: 34em;
  margin-top: 16px;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--pc-faint);
}

.contact-line {
  display: grid;
  gap: 5px;
  margin-top: 26px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}

.contact-line__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--stone);
}

.contact-line__value {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 4vw, 2.05rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--chalk);
  word-break: break-word;
  transition: color 0.22s var(--ease);
}

.contact-line__hint {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--stone);
}

.contact-line:hover .contact-line__value,
.contact-line:focus-visible .contact-line__value {
  color: var(--cyan);
}

.contact-line:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 6px;
}

.contact-place {
  display: grid;
  gap: 20px;
  margin-top: 34px;
  padding: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(16, 42, 69, 0.78), rgba(7, 17, 31, 0.42));
}

.contact-place__map {
  display: block;
  width: 104px;
  height: 104px;
  border: 1px solid var(--line-2);
  background: rgba(7, 17, 31, 0.5);
}

.contact-place__label {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--stone);
}

.contact-place__value {
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--chalk);
}

.contact-place__hint {
  margin-top: 8px;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--stone);
}

.contact-channels__aside-title {
  margin: 8px 0 24px;
}

.contact-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 26px;
  list-style: none;
  border-left: 1px solid var(--line-2);
}

.contact-timeline li {
  position: relative;
  padding-bottom: 26px;
}

.contact-timeline li:last-child {
  padding-bottom: 0;
}

.contact-timeline li::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 0.45em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(57, 242, 200, 0.14);
}

.contact-timeline li.contact-timeline__item--live::before {
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(215, 38, 61, 0.2);
}

.contact-timeline__time {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.contact-timeline__item--live .contact-timeline__time {
  color: var(--red);
}

.contact-timeline__title {
  margin-top: 6px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--chalk);
}

.contact-timeline__desc {
  margin-top: 5px;
  font-size: 0.875rem;
  line-height: 1.68;
  color: var(--pc-faint);
}

/* ---------- 赛事期间 ---------- */
.contact-matchday {
  padding: clamp(48px, 7vw, 98px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: radial-gradient(125% 95% at 10% 0%, rgba(16, 42, 69, 0.92), rgba(10, 26, 47, 0.15) 68%);
}

.contact-matchday__grid {
  display: grid;
  gap: 40px;
}

.contact-matchday__intro {
  max-width: 32em;
  margin-top: 18px;
  font-size: 0.975rem;
  line-height: 1.76;
  color: var(--pc-muted);
}

.contact-matchday__media .media-frame {
  margin: 28px 0 0;
  border: 1px solid var(--line);
}

.contact-matchday__body h3 {
  margin-bottom: 18px;
}

.contact-checklist {
  counter-reset: ck;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-checklist li {
  counter-increment: ck;
  position: relative;
  padding: 15px 16px 15px 56px;
  border: 1px solid var(--line);
  background: rgba(16, 42, 69, 0.45);
  font-size: 0.9375rem;
  line-height: 1.64;
  color: var(--pc-muted);
}

.contact-checklist li::before {
  content: counter(ck, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--clay);
}

.contact-matchday__tail {
  margin-top: 20px;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--stone);
}

/* ---------- 合作与反馈 ---------- */
.contact-partners {
  padding: clamp(52px, 8vw, 104px) 0;
  color: var(--ink);
}

.contact-partners__head {
  max-width: 46rem;
}

.contact-partners__head .eyebrow {
  color: var(--clay);
}

.contact-partners__head h2 {
  margin: 10px 0 16px;
}

.contact-partners__head p {
  font-size: 1rem;
  line-height: 1.76;
  color: var(--ink-muted);
}

.contact-cards {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 46px);
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
  border: 1px solid var(--ink-line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(245, 241, 232, 0.34));
}

.contact-card__index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.contact-card h3 {
  color: var(--ink);
}

.contact-card p {
  font-size: 0.9125rem;
  line-height: 1.72;
  color: var(--ink-muted);
}

.contact-card .contact-card__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--ink-line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  line-height: 1.6;
  color: var(--ink-muted);
}

/* ---------- 主题建议与站内指引 ---------- */
.contact-notes {
  padding: clamp(48px, 7vw, 98px) 0 clamp(56px, 8vw, 112px);
}

.contact-notes__grid {
  display: grid;
  gap: 36px;
}

.contact-notes h2 {
  margin-bottom: 14px;
}

.contact-notes p {
  font-size: 0.975rem;
  line-height: 1.78;
  color: var(--pc-muted);
}

.contact-subjects {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.contact-subjects li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  padding: 12px 14px;
  border-left: 2px solid var(--line-2);
  background: rgba(16, 42, 69, 0.38);
  font-size: 0.9rem;
  line-height: 1.62;
  color: var(--pc-muted);
}

.contact-subjects .num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.contact-notes__side a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(57, 242, 200, 0.36);
  text-decoration: none;
}

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

.contact-notes__cta {
  margin-top: 26px;
}

.contact-notes__cta .btn,
.contact-notes__cta .btn:hover,
.contact-notes__cta .btn:focus-visible {
  color: var(--chalk);
  text-decoration: none;
  border-bottom: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .contact-place {
    grid-template-columns: 104px minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 760px) {
  .contact-cards {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .contact-card {
    grid-column: span 6;
  }

  .contact-card:nth-child(1) {
    grid-column: span 7;
  }

  .contact-card:nth-child(2) {
    grid-column: span 5;
  }

  .contact-card:nth-child(3) {
    grid-column: span 5;
  }

  .contact-card:nth-child(4) {
    grid-column: span 7;
  }
}

@media (min-width: 900px) {
  .contact-open__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    align-items: end;
    gap: clamp(32px, 5vw, 74px);
  }

  .contact-notes__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(40px, 6vw, 80px);
  }

  .contact-notes__side {
    border-left: 1px solid var(--line);
    padding-left: clamp(24px, 3vw, 46px);
  }
}

@media (min-width: 940px) {
  .contact-matchday__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(40px, 6vw, 82px);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .contact-channels__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    gap: clamp(40px, 6vw, 90px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    transition: none;
  }

  .contact-line__value {
    transition: none;
  }
}
<<<END>>>

.page-contact {
  --i: 0.3s;
}