.page-contact {
  --ct-line: rgba(126, 155, 143, 0.26);
  --ct-line-strong: rgba(126, 155, 143, 0.46);
  --ct-body: rgba(244, 255, 248, 0.82);
  background: var(--night);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact p {
  margin: 0;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.06;
}

.page-contact ul,
.page-contact ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact a {
  color: inherit;
}

/* ---------- 通用小标题行 ---------- */
.page-contact .ct-head {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.page-contact .ct-head__title {
  display: grid;
  gap: 10px;
}

.page-contact .ct-head h2 {
  font-size: clamp(1.55rem, 6vw, 2.5rem);
  max-width: 24ch;
  text-wrap: balance;
}

.page-contact .ct-head__note {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--mist);
  max-width: 52ch;
}

.page-contact .ct-head__note a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.ct-hero {
  position: relative;
  isolation: isolate;
  padding: 22px 0 44px;
  border-bottom: 1px solid var(--ct-line);
}

.ct-hero::before {
  content: "";
  position: absolute;
  inset: -20% -25% auto -25%;
  height: 160%;
  z-index: -1;
  background-image:
    repeating-linear-gradient(90deg, rgba(126, 155, 143, 0.16) 0 1px, transparent 1px 78px),
    repeating-linear-gradient(0deg, rgba(126, 155, 143, 0.09) 0 1px, transparent 1px 78px);
  -webkit-mask-image: radial-gradient(120% 78% at 22% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(120% 78% at 22% 0%, #000 0%, transparent 74%);
  pointer-events: none;
}

.ct-hero__inner {
  display: grid;
  gap: 30px;
}

.ct-hero__copy {
  display: grid;
  gap: 16px;
  align-content: start;
}

.ct-hero h1 {
  font-size: clamp(2.05rem, 8.6vw, 4.2rem);
  line-height: 0.99;
  max-width: 16ch;
  text-wrap: balance;
}

.ct-hero__em {
  color: var(--lime);
}

.ct-hero__lead {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ct-body);
  max-width: 48ch;
}

.ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.ct-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--ct-line);
}

.ct-hero__facts li {
  display: grid;
  gap: 5px;
  align-content: start;
}

.ct-hero__facts .num {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 4.4vw, 1.5rem);
  font-weight: 700;
  color: var(--lime);
  line-height: 1.1;
}

.ct-hero__facts li span:last-child {
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--mist);
}

.ct-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--ct-line-strong);
  background: var(--tactic);
}

.ct-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 6 / 5;
}

.ct-hero__media figcaption {
  position: absolute;
  left: 16px;
  bottom: 16px;
}

/* ---------- 合作方向 ---------- */
.ct-directions {
  padding: 50px 0;
  border-bottom: 1px solid var(--ct-line);
}

.ct-dir-list {
  display: grid;
  gap: 14px;
}

.ct-dir {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 26px 22px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  background: linear-gradient(155deg, var(--tactic), rgba(11, 31, 26, 0.92));
  overflow: hidden;
}

.ct-dir::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--ct-accent);
}

.ct-dir::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184, 255, 61, 0.14), transparent 68%);
  pointer-events: none;
}

.ct-dir:nth-child(1) { --ct-accent: var(--lime); }
.ct-dir:nth-child(2) { --ct-accent: var(--yellow); }
.ct-dir:nth-child(3) { --ct-accent: var(--cyan); }
.ct-dir:nth-child(4) { --ct-accent: var(--red); }

.ct-dir__idx {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--ct-accent);
  font-weight: 700;
}

.ct-dir h3 {
  font-size: 1.18rem;
  color: var(--white);
}

.ct-dir p {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ct-body);
  position: relative;
  z-index: 1;
}

.ct-dir__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

/* ---------- 联系渠道 ---------- */
.ct-channels {
  padding: 50px 0;
  border-bottom: 1px solid var(--ct-line);
  background: linear-gradient(180deg, rgba(18, 53, 43, 0.8), var(--night) 82%);
}

.ct-channel-list {
  display: grid;
  gap: 14px;
}

.ct-channel {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  background: var(--tactic);
}

.ct-channel__label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--mist);
}

.ct-channel__value {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--white);
  overflow-wrap: anywhere;
}

.ct-channel__hint {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--mist);
}

.ct-channel--mail {
  background: var(--lime);
  border-color: transparent;
  color: var(--carbon);
}

.ct-channel--mail .ct-channel__label {
  color: rgba(7, 16, 13, 0.62);
}

.ct-channel--mail .ct-channel__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--carbon);
}

.ct-channel--mail .ct-channel__hint {
  color: rgba(7, 16, 13, 0.7);
}

.ct-channel--phone .ct-channel__value {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--yellow);
}

.ct-channel--hours .ct-channel__value {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
}

/* ---------- 赛事数据问题 ---------- */
.ct-data {
  padding: 50px 0;
  border-bottom: 1px solid var(--ct-line);
}

.ct-data__inner {
  display: grid;
  gap: 26px;
}

.ct-data__main {
  display: grid;
  gap: 14px;
  align-content: start;
}

.ct-data__main h2 {
  font-size: clamp(1.5rem, 5.6vw, 2.3rem);
  max-width: 20ch;
}

.ct-data__lead {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ct-body);
}

.ct-data__list {
  display: grid;
  gap: 0;
  margin-top: 6px;
}

.ct-data__list li {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(126, 155, 143, 0.24);
}

.ct-data__list li:first-child {
  border-top: 1px dashed rgba(126, 155, 143, 0.24);
}

.ct-data__k {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--yellow);
}

.ct-data__v {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ct-body);
}

.ct-data__panel {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 210, 63, 0.42);
  background: linear-gradient(160deg, rgba(255, 210, 63, 0.13), rgba(18, 53, 43, 0.92));
}

.ct-data__panel-label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--yellow);
}

.ct-data__sample {
  font-size: 0.93rem;
  line-height: 1.9;
  color: var(--white);
  overflow-wrap: anywhere;
}

.ct-data__panel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ---------- 合作流程 ---------- */
.ct-flow {
  padding: 50px 0;
  border-bottom: 1px solid var(--ct-line);
}

.ct-flow__inner {
  display: grid;
  gap: 32px;
}

.ct-flow__col {
  display: grid;
  gap: 6px;
  align-content: start;
}

.ct-flow__steps {
  position: relative;
  display: grid;
  gap: 18px;
  margin-top: 8px;
}

.ct-flow__steps::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(180deg, var(--lime) 0%, rgba(184, 255, 61, 0.1) 100%);
}

.ct-step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.ct-step__node {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--night);
  border: 2px solid var(--lime);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  z-index: 1;
}

.ct-step__body {
  display: grid;
  gap: 7px;
  padding: 14px 16px 16px;
  border-radius: var(--radius-md);
  background: rgba(18, 53, 43, 0.66);
  border: 1px solid var(--ct-line);
}

.ct-step__body h3 {
  font-size: 1.02rem;
  color: var(--white);
}

.ct-step__body p {
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--ct-body);
}

.ct-flow__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--ct-line-strong);
  background: var(--tactic);
}

.ct-flow__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.ct-flow__caption {
  display: block;
  padding: 12px 16px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--mist);
  border-top: 1px solid var(--ct-line);
}

/* ---------- 响应说明 ---------- */
.ct-response {
  padding: 34px 0;
  border-bottom: 1px solid var(--ct-line);
}

.ct-response__inner {
  display: grid;
  gap: 14px;
  padding: 22px 22px 24px;
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(255, 210, 63, 0.45);
  background: rgba(255, 210, 63, 0.07);
}

.ct-response__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--yellow);
}

.ct-response__body {
  display: grid;
  gap: 8px;
}

.ct-response__body h2 {
  font-size: clamp(1.15rem, 4.2vw, 1.5rem);
  color: var(--white);
}

.ct-response__body p {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ct-body);
  max-width: 68ch;
}

/* ---------- 常见问题 ---------- */
.ct-faq {
  padding: 50px 0;
  border-bottom: 1px solid var(--ct-line);
}

.ct-faq__list {
  border-top: 1px solid var(--ct-line);
}

.ct-faq__item {
  border-bottom: 1px solid var(--ct-line);
}

.ct-faq__item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 17px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.45;
  color: var(--white);
}

.ct-faq__item summary::-webkit-details-marker {
  display: none;
}

.ct-faq__item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--lime);
}

.ct-faq__item[open] summary::after {
  content: "–";
}

.ct-faq__item[open] summary {
  color: var(--lime);
}

.ct-faq__answer {
  padding: 0 0 20px;
  max-width: 64ch;
  font-size: 0.91rem;
  line-height: 1.85;
  color: var(--ct-body);
}

.ct-faq__answer a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 底部信息条带 ---------- */
.ct-strip {
  background: var(--carbon);
  border-top: 2px solid rgba(184, 255, 61, 0.42);
}

.ct-strip__inner {
  display: grid;
  gap: 24px;
  padding: 32px 0 38px;
}

.ct-strip__col {
  display: grid;
  gap: 8px;
  align-content: start;
}

.ct-strip__title {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--lime);
  font-family: var(--font-body);
}

.ct-strip__big {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.ct-strip__text {
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--mist);
  max-width: 40ch;
}

.ct-strip__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.ct-strip__links a {
  font-size: 0.86rem;
  color: rgba(244, 255, 248, 0.86);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.ct-strip__links a:hover,
.ct-strip__links a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .ct-data__list li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .ct-strip__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .ct-strip__col:first-child {
    grid-column: spanning 1 / -1;
  }
}

@media (min-width: 880px) {
  .ct-hero {
    padding: 30px 0 74px;
  }

  .ct-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 46px;
    align-items: end;
  }

  .ct-hero__media img {
    aspect-ratio: 4 / 4.2;
  }

  .ct-hero__copy {
    padding-bottom: 6px;
  }

  .page-contact .ct-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
    align-items: end;
    gap: 30px;
    margin-bottom: 30px;
  }

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

  .ct-directions,
  .ct-channels,
  .ct-data,
  .ct-flow,
  .ct-faq {
    padding: 66px 0;
  }

  .ct-response {
    padding: 44px 0;
  }

  .ct-response__inner {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 30px;
    align-items: start;
    padding: 28px 30px;
  }

  .ct-response__label {
    padding-top: 6px;
  }

  .ct-dir-list {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }

  .ct-dir:nth-child(1) { grid-column: span 7; }
  .ct-dir:nth-child(2) { grid-column: span 5; }
  .ct-dir:nth-child(3) { grid-column: span 5; }
  .ct-dir:nth-child(4) { grid-column: span 7; }

  .ct-channel-list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
  }

  .ct-channel--mail { grid-column: span 4; }
  .ct-channel--phone { grid-column: span 2; }
  .ct-channel--addr { grid-column: span 3; }
  .ct-channel--hours { grid-column: span 3; }

  .ct-data__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    gap: 44px;
    align-items: start;
  }

  .ct-data__panel {
    padding: 30px 28px;
  }

  .ct-flow__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 52px;
    align-items: start;
  }

  .ct-flow__media {
    position: sticky;
    top: 132px;
  }

  .ct-strip__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.8fr) minmax(0, 0.8fr);
    gap: 40px;
    padding: 40px 0 46px;
  }

  .ct-strip__col:first-child {
    grid-column: auto;
  }
}
<<<END>>>