.page-contact {
  --contact-pad: clamp(1.25rem, 3.2vw, 2.25rem);
}

.page-contact .section {
  padding-block: clamp(2.75rem, 6vw, 4.5rem);
}

.page-contact .contact-head {
  max-width: 68ch;
}

.page-contact .contact-head h2 {
  margin: 0.45rem 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.65rem, 3.8vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: -0.005em;
  color: var(--warm);
}

.page-contact .contact-head p {
  margin: 0 0 0.6rem;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.78;
}

.page-contact .contact-head p:last-child {
  margin-bottom: 0;
}

/* ---------- 首屏：球场入口分屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 5vw, 3.5rem) clamp(2rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 100% at 88% -10%, rgba(37, 227, 208, 0.14), transparent 58%),
    radial-gradient(90% 80% at 0% 110%, rgba(255, 106, 26, 0.1), transparent 60%),
    linear-gradient(180deg, var(--ink-900), var(--ink-800));
}

.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-3);
  align-items: end;
}

.page-contact .contact-hero h1 {
  margin: 0.4rem 0 0.65rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 5.6vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--warm);
}

.page-contact .contact-hero .lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}

.page-contact .contact-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) var(--sp-3);
  margin: var(--sp-3) 0 0;
  padding: var(--sp-2) 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .contact-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--mist);
}

.page-contact .contact-mono {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--line-strong);
}

.page-contact .contact-hero__media .ticket-tag {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 0.5rem 0.85rem 0.5rem 1.5rem;
  background: var(--orange);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  line-height: 1.4;
  border-left: 6px solid var(--red);
}

/* ---------- 咨询入口 ---------- */
.page-contact .contact-intake {
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-intake__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  padding: var(--contact-pad);
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-top: 2px solid var(--line-strong);
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-top-color: var(--cyan);
  transform: translateY(-3px);
}

.page-contact .contact-card__idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-contact .contact-card h3 {
  margin: 0.6rem 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--warm);
}

.page-contact .contact-card p {
  margin: 0 0 0.6rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-card a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.page-contact .contact-card a:hover {
  color: var(--warm);
}

.page-contact .contact-card .contact-card__subject {
  margin-top: auto;
  margin-bottom: 0;
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

/* ---------- 写信前准备（浅色纸面段） ---------- */
.page-contact .contact-prep {
  background: var(--paper);
  color: var(--ink-900);
  border-block: 1px solid rgba(6, 27, 22, 0.18);
}

.page-contact .contact-prep__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-3);
}

.page-contact .contact-prep .eyebrow {
  color: var(--ink-800);
}

.page-contact .contact-prep h2 {
  margin: 0.45rem 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.65rem, 3.8vw, 2.6rem);
  line-height: 1.12;
  color: var(--ink-900);
}

.page-contact .contact-prep p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(6, 27, 22, 0.78);
}

.page-contact .contact-checklist {
  list-style: none;
  margin: var(--sp-3) 0 0;
  padding: 0;
  border-top: 1px solid rgba(6, 27, 22, 0.22);
}

.page-contact .contact-checklist li {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.2rem 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(6, 27, 22, 0.16);
}

.page-contact .contact-checklist__idx {
  grid-row: span 2;
  padding-top: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--blue);
}

.page-contact .contact-checklist__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ink-900);
}

.page-contact .contact-checklist__desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(6, 27, 22, 0.76);
}

.page-contact .contact-prep__cta {
  margin-top: var(--sp-3);
}

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

.page-contact .contact-prep__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid rgba(6, 27, 22, 0.28);
}

.page-contact .contact-prep__media figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: rgba(6, 27, 22, 0.66);
}

/* ---------- 客服渠道：票根卡 ---------- */
.page-contact .contact-channels {
  background: var(--ink-900);
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: var(--sp-4);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .contact-ticket {
  position: relative;
  padding: var(--sp-3) var(--contact-pad) var(--sp-3) calc(var(--contact-pad) + 0.55rem);
  background: var(--ink-800);
}

.page-contact .contact-ticket::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: repeating-linear-gradient(180deg, var(--red) 0 10px, var(--blue) 10px 20px);
  opacity: 0.82;
}

.page-contact .contact-ticket__label {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-contact .contact-ticket__value {
  display: block;
  margin: 0 0 0.5rem;
  font-size: clamp(1.0625rem, 2.4vw, 1.25rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--warm);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact a.contact-ticket__value:hover,
.page-contact a.contact-ticket__value:focus-visible {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.page-contact .contact-ticket__note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 城市看台合作 ---------- */
.page-contact .contact-coop__panel {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(135deg, rgba(36, 81, 216, 0.16), rgba(6, 27, 22, 0) 55%),
    var(--ink-800);
}

.page-contact .contact-coop__bar {
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--red) 0 56px,
    var(--warm) 56px 72px,
    var(--blue) 72px 128px,
    var(--ink-700) 128px 148px
  );
}

.page-contact .contact-coop__panel .contact-head {
  padding: var(--sp-3) var(--contact-pad) 0;
}

.page-contact .contact-coop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-2);
  padding: var(--sp-3) var(--contact-pad) 0;
}

.page-contact .contact-coop__item {
  padding-left: 0.9rem;
  border-left: 2px solid var(--cyan);
}

.page-contact .contact-coop__item h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--warm);
}

.page-contact .contact-coop__item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-coop__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2) var(--sp-3);
  margin: var(--sp-3) var(--contact-pad) 0;
  padding: var(--sp-3) 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .contact-coop__cta p {
  flex: 1 1 20rem;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 场馆信息纠错 ---------- */
.page-contact .contact-venue {
  border-top: 1px solid var(--line);
}

.page-contact .contact-venue__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-3);
}

.page-contact .contact-venue__list {
  list-style: none;
  margin: 0;
  padding: var(--sp-3);
  background: var(--ink-800);
  border: 1px solid var(--line);
  align-self: start;
}

.page-contact .contact-venue__list li {
  position: relative;
  padding: 0.65rem 0 0.65rem 1.15rem;
  border-bottom: 1px dashed var(--line);
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .contact-venue__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15rem;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--cyan);
}

.page-contact .contact-venue__list li:first-child {
  padding-top: 0;
}

.page-contact .contact-venue__list li:first-child::before {
  top: 0.5rem;
}

.page-contact .contact-venue__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .contact-venue__list strong {
  color: var(--warm);
  font-weight: 700;
}

/* ---------- 账号与隐私 ---------- */
.page-contact .contact-account {
  border-top: 1px solid var(--line);
}

.page-contact .contact-account__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-3);
  padding: var(--sp-3);
  border: 1px solid var(--line);
  background: linear-gradient(100deg, var(--ink-800), var(--ink-900));
}

.page-contact .contact-account__panel h2 {
  margin: 0.4rem 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.14;
  color: var(--warm);
}

.page-contact .contact-account__panel p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-account__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-intake__grid,
  .page-contact .contact-coop__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-prep__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: var(--sp-4);
    align-items: center;
  }

  .page-contact .contact-venue__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--sp-4);
    align-items: start;
  }

  .page-contact .contact-account__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--sp-4);
    align-items: center;
    padding: var(--sp-4);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--sp-4);
  }

  .page-contact .contact-hero__media img {
    aspect-ratio: 5 / 4;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-intake__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--sp-3);
  }

  .page-contact .contact-card:nth-child(1) {
    grid-column: 1 / span 5;
  }

  .page-contact .contact-card:nth-child(2) {
    grid-column: 7 / span 6;
    margin-top: var(--sp-4);
  }

  .page-contact .contact-card:nth-child(3) {
    grid-column: 1 / span 5;
  }

  .page-contact .contact-card:nth-child(4) {
    grid-column: 7 / span 6;
    margin-top: var(--sp-4);
  }

  .page-contact .contact-coop__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .contact-card:focus-within {
    transform: none;
  }
}
