.page-contact {
  --ct-radius: 18px;
  --ct-gap: clamp(14px, 2.4vw, 24px);
  --ct-body: rgba(245, 248, 255, 0.76);
  background: var(--ink-900);
  color: var(--white);
  overflow-x: hidden;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(18px, 4vw, 42px) 0 clamp(28px, 5vw, 58px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(115% 85% at 92% 0%, rgba(123, 77, 255, 0.32), transparent 62%),
    radial-gradient(75% 60% at 0% 100%, rgba(45, 245, 214, 0.12), transparent 70%),
    var(--ink-900);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(201, 186, 255, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 186, 255, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 76%);
  mask-image: linear-gradient(to bottom, #000, transparent 76%);
}

.page-contact .ct-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
  align-items: center;
}

.page-contact .ct-hero__copy {
  min-width: 0;
}

.page-contact .ct-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 9.5vw, 82px);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--white);
  transform: skewX(-1.6deg);
  transform-origin: left bottom;
}

.page-contact .ct-hero__hl {
  color: var(--violet-soft);
  -webkit-text-stroke: 1px rgba(201, 186, 255, 0.5);
}

.page-contact .ct-hero__lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.8vw, 17.5px);
  line-height: 1.8;
  color: var(--white);
  opacity: 0.84;
}

.page-contact .ct-quicklinks {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-quick {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--white);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-contact .ct-quick span {
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-contact .ct-quick:hover {
  border-color: var(--cyan);
  background: rgba(45, 245, 214, 0.09);
  transform: translateY(-2px);
}

.page-contact .ct-quick:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .ct-hero__meta {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mute);
}

.page-contact .ct-hero__meta .dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(45, 245, 214, 0.16);
}

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

.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 26px 6px 26px 6px;
  filter: saturate(1.06) contrast(1.04);
}

.page-contact .ct-media__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(7, 7, 13, 0.84);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

/* ---------- 通用章节 ---------- */
.page-contact .ct-section {
  position: relative;
  padding: clamp(38px, 6vw, 84px) 0;
}

.page-contact .ct-section--alt {
  background: var(--ink-800);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-section h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.6vw, 42px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .ct-section h3 {
  font-family: var(--font-display);
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-contact .section-head > p:not(.eyebrow) {
  margin: 0 0 6px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ct-body);
}

/* ---------- 通道 + 响应 ---------- */
.page-contact .ct-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

.page-contact .ct-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
  margin-top: 22px;
}

.page-contact .ct-channel {
  position: relative;
  padding: clamp(16px, 2.4vw, 24px);
  border-radius: var(--ct-radius);
  overflow: hidden;
  background: var(--ink-800);
  border: 1px solid var(--line);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .ct-channel:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-contact .ct-channel--primary {
  background:
    linear-gradient(135deg, rgba(123, 77, 255, 0.30), rgba(26, 16, 51, 0.92) 68%),
    var(--ink-800);
  border-color: rgba(123, 77, 255, 0.5);
}

.page-contact .ct-channel--primary::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(var(--cyan), var(--violet));
}

.page-contact .ct-channel__k {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-channel__value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.4vw, 25px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
  color: var(--white);
}

.page-contact .ct-channel__value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dashed var(--line-strong);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .ct-channel__value a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .ct-channel__value a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .ct-channel__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ct-body);
}

.page-contact .ct-channel__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.page-contact .copy-chip {
  padding: 8px 15px;
  border: 1px solid rgba(45, 245, 214, 0.42);
  border-radius: 999px;
  background: rgba(45, 245, 214, 0.09);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .copy-chip:hover {
  background: rgba(45, 245, 214, 0.2);
  border-color: var(--cyan);
}

.page-contact .copy-chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .copy-chip[data-copied] {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink-900);
}

.page-contact .ct-timeline {
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--ct-radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(165deg, rgba(45, 245, 214, 0.11), transparent 58%),
    var(--ink-800);
}

.page-contact .ct-timeline h3 {
  margin: 6px 0 18px;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.15;
}

.page-contact .ct-timeline__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-timeline__row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  padding: 0 0 14px;
  margin-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-contact .ct-timeline__row:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-timeline__time {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-contact .ct-timeline__t {
  margin: 0;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
}

.page-contact .ct-timeline__d {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mute);
}

/* ---------- 观赛预约 ---------- */
.page-contact .ct-offline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
  margin-top: 22px;
}

.page-contact .ct-card {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--ink-900);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .ct-card:hover {
  transform: translateY(-3px);
  border-color: rgba(45, 245, 214, 0.4);
}

.page-contact .ct-card h3 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.4;
}

.page-contact .ct-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-contact .ct-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--ct-body);
}

.page-contact .ct-offline__more {
  margin: 22px 0 0;
}

/* ---------- 合作与纠错 ---------- */
.page-contact .ct-coop {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 34px);
}

.page-contact .ct-kinds {
  margin-top: 8px;
}

.page-contact .ct-kind {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

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

.page-contact .ct-kind__num {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 186, 255, 0.55);
}

.page-contact .ct-kind h3 {
  margin: 0 0 6px;
  font-size: 16.5px;
  line-height: 1.45;
}

.page-contact .ct-kind p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ct-body);
  overflow-wrap: anywhere;
}

.page-contact .ct-side-note {
  align-self: start;
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--ct-radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(200deg, rgba(246, 214, 74, 0.12), transparent 62%),
    var(--ink-800);
}

.page-contact .ct-side-note h3 {
  margin: 6px 0 12px;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.2;
}

.page-contact .ct-side-note__text {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ct-body);
}

.page-contact .ct-side-note__mail {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 700;
  overflow-wrap: anywhere;
  color: var(--violet-soft);
}

.page-contact .ct-side-note__row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 联系前准备 ---------- */
.page-contact .ct-prepare {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 34px);
  align-items: center;
}

.page-contact .ct-check {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-check__item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--ink-900);
}

.page-contact .ct-check__idx {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(45, 245, 214, 0.5);
  border-radius: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-contact .ct-check__item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--white);
}

.page-contact .ct-check__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mute);
}

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

.page-contact .ct-prepare__media img {
  display: block;
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 6px 24px 6px 24px;
}

/* ---------- 地址窄条 ---------- */
.page-contact .ct-strip {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  overflow: hidden;
  background: var(--ink-800);
}

.page-contact .ct-strip__col {
  padding: clamp(18px, 2.6vw, 26px);
}

.page-contact .ct-strip__col--meta {
  background: var(--ink-700);
  border-top: 1px solid var(--line);
}

.page-contact .ct-strip__k {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .ct-strip__v {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(14.5px, 2.2vw, 17px);
  line-height: 1.65;
  overflow-wrap: anywhere;
  color: var(--white);
}

.page-contact .ct-strip__v--mono {
  color: var(--violet-soft);
  letter-spacing: 0.04em;
}

.page-contact .ct-strip__d {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mute);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-offline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-channel--primary {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-contact .ct-prepare {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  }

  .page-contact .ct-strip {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  }

  .page-contact .ct-strip__col--meta {
    border-top: 0;
    border-left: 1px solid var(--line);
  }
}

@media (min-width: 980px) {
  .page-contact .ct-split {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .ct-coop {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-quick,
  .page-contact .ct-channel,
  .page-contact .ct-card,
  .page-contact .copy-chip,
  .page-contact .ct-channel__value a {
    transition: none;
  }

  .page-contact .ct-quick:hover,
  .page-contact .ct-channel:hover,
  .page-contact .ct-card:hover {
    transform: none;
  }
}