.page-contact {
  --ct-space: clamp(2.4rem, 6vw, 4.5rem);
}

.page-contact .band {
  padding-block: var(--ct-space);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--rape);
  outline-offset: 3px;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--haze);
}

.page-contact .breadcrumbs__link {
  color: var(--on-night-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .breadcrumbs__link:hover {
  color: var(--rape);
  border-bottom-color: var(--rape);
}

.page-contact .breadcrumbs__sep {
  margin: 0 0.45rem;
  opacity: 0.5;
}

.page-contact .breadcrumbs__current {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(1.6rem, 4vw, 2.6rem);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -18%;
  width: min(58rem, 92vw);
  aspect-ratio: 1;
  background: radial-gradient(circle at center, rgba(28, 167, 167, 0.2), rgba(8, 20, 46, 0) 62%);
  pointer-events: none;
}

.page-contact .ct-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__head {
  max-width: 46rem;
  margin-top: clamp(1.4rem, 3vw, 2.2rem);
}

.page-contact .ct-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 6vw, 4.4rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0.3em 0 0.45em;
}

.page-contact .ct-hero__lede {
  color: var(--on-night);
  max-width: 40rem;
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

/* 联系索引 */
.page-contact .ct-channels {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-contact .ct-channel {
  display: grid;
  gap: 0.3rem;
  padding: 1rem 0 1.1rem;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.25s ease, border-color 0.25s ease;
}

.page-contact .ct-channel:hover {
  padding-left: 0.6rem;
  border-bottom-color: rgba(243, 198, 78, 0.5);
}

.page-contact .ct-channel__label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--haze);
}

.page-contact .ct-channel__value {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .ct-channel__value--mail {
  font-family: var(--font-num);
  font-size: clamp(1.3rem, 3.6vw, 1.95rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--rape);
}

.page-contact .ct-channel__value--num {
  font-family: var(--font-num);
  font-size: clamp(1.7rem, 5vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-contact .ct-channel--hours .ct-channel__value {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.page-contact .ct-channel--hours .ct-channel__value::before {
  content: "";
  flex: 0 0 auto;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(46, 158, 107, 0.18);
}

/* 首屏图片 */
.page-contact .ct-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px -32px rgba(0, 0, 0, 0.9);
}

.page-contact .ct-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(28, 167, 167, 0.24), rgba(8, 20, 46, 0.55) 62%);
  pointer-events: none;
}

.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  filter: saturate(1.05);
}

.page-contact .ct-hero__media figcaption {
  position: relative;
  z-index: 1;
  padding: 0.7rem 0.9rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--on-night-soft);
  border-top: 1px solid var(--line);
  background: rgba(8, 20, 46, 0.55);
}

/* ---------- 提交反馈 ---------- */
.page-contact .band--paper .section-title {
  color: var(--graphite);
}

.page-contact .ct-write .section-head {
  max-width: 42rem;
}

.page-contact .ct-steps {
  list-style: none;
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
  padding: 0;
  border-top: 1px solid var(--on-paper-line);
}

.page-contact .ct-step {
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem 0 1.2rem;
  border-bottom: 1px solid var(--on-paper-line);
  transition: background 0.25s ease, padding-left 0.25s ease;
}

.page-contact .ct-step:hover {
  padding-left: 0.7rem;
  background: rgba(28, 167, 167, 0.06);
}

.page-contact .ct-step__num {
  font-family: var(--font-num);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--lake);
}

.page-contact .ct-step__title {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 700;
  line-height: 1.35;
  color: var(--graphite);
  margin: 0;
}

.page-contact .ct-step p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--paper-muted);
  max-width: 46rem;
}

.page-contact .ct-note {
  margin: clamp(1.4rem, 3vw, 2rem) 0 0;
  padding: 0.7rem 0 0.7rem 1rem;
  border-left: 3px solid var(--rape);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--paper-muted);
  max-width: 46rem;
}

/* ---------- 订阅与勘误 ---------- */
.page-contact .ct-fix .section-head {
  max-width: 44rem;
}

.page-contact .ct-fix .section-title {
  color: var(--paper);
}

.page-contact .ct-fix .section-lede {
  color: var(--on-night);
}

.page-contact .ct-fix__grid {
  display: grid;
  gap: clamp(1.1rem, 3vw, 1.75rem);
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-contact .ct-fix__col {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.1rem, 2.5vw, 1.75rem);
  background: linear-gradient(180deg, rgba(28, 167, 167, 0.09), rgba(8, 20, 46, 0) 78%);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-contact .ct-fix__col:hover {
  border-color: rgba(28, 167, 167, 0.55);
  transform: translateY(-3px);
}

.page-contact .ct-fix__title {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
  margin: 0.75rem 0 0;
}

.page-contact .ct-fix__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-contact .ct-fix__list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--on-night);
}

.page-contact .ct-fix__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.42rem;
  height: 0.42rem;
  background: var(--lake);
  transform: rotate(45deg);
}

.page-contact .ct-fix__tip {
  margin: 1.1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--on-night-soft);
}

.page-contact .ct-fix__link {
  margin: clamp(1.3rem, 3vw, 1.9rem) 0 0;
}

.page-contact .ct-inline-link {
  display: inline-block;
  font-size: 0.92rem;
  color: var(--rape);
  text-decoration: none;
  border-bottom: 1px solid rgba(243, 198, 78, 0.45);
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact .ct-inline-link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 赛事合作 ---------- */
.page-contact .ct-coop__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.page-contact .ct-coop__media {
  margin: 0;
  border: 1px solid var(--on-paper-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .ct-coop__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-contact .ct-coop__media figcaption {
  padding: 0.65rem 0.9rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--paper-muted);
  border-top: 1px solid var(--on-paper-line);
}

.page-contact .ct-coop__title {
  color: var(--graphite);
  margin: 0.25em 0 0.6em;
}

.page-contact .ct-coop__body .section-lede {
  color: var(--paper-muted);
  max-width: 34rem;
}

.page-contact .ct-coop__stats {
  list-style: none;
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  border-top: 1px solid var(--on-paper-line);
  border-bottom: 1px solid var(--on-paper-line);
  padding-block: 0.9rem;
}

.page-contact .ct-coop__stat {
  display: grid;
  gap: 0.2rem;
}

.page-contact .ct-coop__num {
  font-family: var(--font-num);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  line-height: 1;
  color: var(--lava);
  letter-spacing: 0.02em;
}

.page-contact .ct-coop__cap {
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--paper-muted);
}

.page-contact .ct-flow {
  list-style: none;
  margin: clamp(1.4rem, 3vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-contact .ct-flow__item {
  position: relative;
  padding-top: 0.85rem;
  border-top: 2px solid var(--on-paper-line);
  transition: border-color 0.25s ease;
}

.page-contact .ct-flow__item::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lake);
  transition: background 0.25s ease;
}

.page-contact .ct-flow__item:hover {
  border-top-color: var(--lava);
}

.page-contact .ct-flow__item:hover::before {
  background: var(--lava);
}

.page-contact .ct-flow__title {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--graphite);
}

.page-contact .ct-flow__item p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.68;
  color: var(--paper-muted);
}

/* ---------- 响应与场景 ---------- */
.page-contact .ct-route__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .ct-route__title {
  color: var(--paper);
  margin: 0.25em 0 0.55em;
}

.page-contact .ct-route__lede {
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--on-night);
  max-width: 34rem;
}

.page-contact .ct-scene {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-scene__row {
  display: grid;
  gap: 0.45rem;
  padding: 1rem 0.2rem 1.05rem;
  border-bottom: 1px solid var(--line);
  transition: background 0.25s ease, padding-left 0.25s ease;
}

.page-contact .ct-scene__row:hover {
  background: rgba(28, 167, 167, 0.09);
  padding-left: 0.7rem;
}

.page-contact .ct-scene__body {
  display: grid;
  gap: 0.15rem;
}

.page-contact .ct-scene__title {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-contact .ct-scene__desc {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--on-night-soft);
}

.page-contact .ct-scene__time {
  font-family: var(--font-num);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--lake);
}

.page-contact .ct-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  margin-top: clamp(1.5rem, 3vw, 2.2rem);
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-contact .ct-links__item {
  font-size: 0.84rem;
  letter-spacing: 0.03em;
  color: var(--on-night-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .ct-links__item:hover {
  color: var(--rape);
  border-bottom-color: var(--rape);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-contact .ct-scene__row {
    grid-template-columns: 6rem minmax(0, 1fr);
    align-items: baseline;
    column-gap: 1.1rem;
  }

  .page-contact .ct-scene__time {
    grid-column: 2;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-step {
    grid-template-columns: 4.25rem minmax(0, 1fr);
    column-gap: 1.5rem;
    align-items: start;
    padding: 1.3rem 0 1.45rem;
  }

  .page-contact .ct-step__num {
    grid-row: 1 / span 2;
    margin-top: 0.15rem;
  }

  .page-contact .ct-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

@media (min-width: 880px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

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

  .page-contact .ct-coop__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: center;
  }

  .page-contact .ct-route__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-contact .ct-scene__row {
    grid-template-columns: 5.5rem minmax(0, 1fr) 8.5rem;
    column-gap: 1.25rem;
  }

  .page-contact .ct-scene__time {
    grid-column: 3;
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-step,
  .page-contact .ct-fix__col,
  .page-contact .ct-flow__item,
  .page-contact .ct-scene__row,
  .page-contact .ct-links__item {
    transition: none;
  }

  .page-contact .ct-fix__col:hover {
    transform: none;
  }
}
<<<END>>>