.page-contact {
  --contact-line: rgba(143, 163, 184, .18);
  --contact-gap: clamp(38px, 7vw, 88px);
  background:
    radial-gradient(90% 60% at 88% -6%, rgba(53, 224, 232, .10), transparent 62%),
    linear-gradient(180deg, var(--ink-1) 0%, var(--ink-0) 88%);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact .breadcrumb {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 20px var(--gutter) 0;
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-contact .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  color: rgba(143, 163, 184, .45);
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color 140ms var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--signal);
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--signal);
}

.page-contact .kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .kicker::before {
  content: "";
  flex: none;
  width: 22px;
  height: 2px;
  background: var(--lava);
}

.page-contact .section-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -.005em;
  color: var(--paper);
  text-wrap: balance;
}

.page-contact .section-lede {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: clamp(14.5px, 1.4vw, 16px);
  line-height: 1.85;
  color: #b9c9da;
}

.page-contact .media {
  position: relative;
  overflow: hidden;
  background: var(--ink-3);
}

.page-contact .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 首屏 ---------- */
.contact-hero {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(22px, 4vw, 44px) var(--gutter) clamp(40px, 6vw, 76px);
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.contact-hero__lead {
  min-width: 0;
}

.contact-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 6vw, 58px);
  line-height: 1.06;
  letter-spacing: -.005em;
  color: var(--paper);
  text-wrap: balance;
}

.contact-hero__lede {
  margin: 18px 0 0;
  max-width: 40ch;
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.5vw, 17.5px);
  line-height: 1.95;
  color: #c9d8e7;
}

.contact-hero__media {
  margin: clamp(22px, 4vw, 32px) 0 0;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--contact-line);
}

.contact-signal {
  position: relative;
  overflow: hidden;
  align-self: start;
  padding: clamp(22px, 4vw, 32px);
  background: linear-gradient(158deg, #123055 0%, var(--ink-2) 60%, var(--ink-3) 100%);
  border: 1px solid var(--line-signal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.contact-signal__ripple {
  position: absolute;
  top: -30%;
  right: -20%;
  width: 76%;
  height: auto;
  color: var(--signal);
  opacity: .26;
  pointer-events: none;
  z-index: 0;
}

.contact-signal .kicker,
.contact-signal__mail,
.contact-signal__hours,
.contact-signal__list {
  position: relative;
  z-index: 1;
}

.contact-signal__mail {
  display: block;
  margin-top: 12px;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.4vw, 21px);
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--signal);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(53, 224, 232, .35);
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.contact-signal__mail:hover,
.contact-signal__mail:focus-visible {
  color: #8df3f7;
  border-bottom-color: var(--signal);
}

.contact-signal__hours {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
}

.contact-signal__list {
  display: grid;
  gap: 16px;
  margin: 24px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.contact-signal__item {
  display: grid;
  gap: 4px;
}

.contact-signal__item dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
}

.contact-signal__item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  letter-spacing: .02em;
  color: #dce7f2;
}

.contact-signal__item dd a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 232, .35);
  transition: color 140ms var(--ease);
}

.contact-signal__item dd a:hover,
.contact-signal__item dd a:focus-visible {
  color: var(--signal);
}

/* ---------- 三条路径 ---------- */
.contact-paths {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter) var(--contact-gap);
}

.contact-paths__head {
  max-width: 62ch;
}

.path-rail {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  border-top: 1px solid var(--contact-line);
}

.path-rail__item {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--contact-line);
}

.path-rail__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lava);
}

.path-rail__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.3;
  color: var(--paper);
}

.path-rail__desc {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: #b3c4d6;
}

.path-rail__link {
  justify-self: start;
  margin-top: 4px;
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 232, .35);
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.path-rail__link:hover,
.path-rail__link:focus-visible {
  color: #8df3f7;
  border-bottom-color: var(--signal);
}

/* ---------- 资料纠错 ---------- */
.contact-fix {
  padding: var(--contact-gap) 0;
  background: linear-gradient(180deg, rgba(16, 41, 77, .62) 0%, rgba(6, 20, 39, 0) 78%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.contact-fix__grid {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.step-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.step-list__item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
}

.step-list__num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--signal);
}

.step-list h3 {
  margin: 0 0 5px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
}

.step-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #b3c4d6;
}

.contact-fix__note {
  margin: 24px 0 0;
  padding: 14px 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: #c8d6e4;
  background: rgba(16, 41, 77, .72);
  border-left: 2px solid var(--lava);
}

.contact-fix__note a {
  margin-left: 4px;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 232, .35);
}

.contact-fix__note a:hover,
.contact-fix__note a:focus-visible {
  color: #8df3f7;
}

.contact-fix__figure {
  margin: 0;
  aspect-ratio: 5 / 3;
  border: 1px solid var(--contact-line);
}

/* ---------- 赛区订阅 ---------- */
.contact-sub {
  padding: var(--contact-gap) var(--gutter);
}

.contact-sub__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.region-tokens {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
}

.region-token {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--paper);
  background: rgba(16, 41, 77, .85);
  border-top: 2px solid rgba(53, 224, 232, .55);
}

.region-token__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex: none;
}

.region-token__dot--red {
  background: var(--flag-red);
}

.region-token__dot--yellow {
  background: var(--flag-yellow);
}

.region-token__dot--green {
  background: var(--flag-green);
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.check-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.8;
  color: #b3c4d6;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--signal);
}

.contact-sub__body p {
  margin: 20px 0 0;
  max-width: 54ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: #c3d2e1;
}

.contact-sub__body p a,
.contact-time__body p a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 232, .35);
}

.contact-sub__body p a:hover,
.contact-sub__body p a:focus-visible,
.contact-time__body p a:hover,
.contact-time__body p a:focus-visible {
  color: #8df3f7;
  border-bottom-color: var(--signal);
}

/* ---------- 互校合作 ---------- */
.contact-share {
  padding: var(--contact-gap) var(--gutter);
  background: linear-gradient(180deg, rgba(11, 31, 58, .92) 0%, rgba(6, 20, 39, .25) 100%);
  border-top: 1px solid var(--line-soft);
}

.contact-share__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  display: grid;
  gap: clamp(26px, 4vw, 50px);
}

.contact-share .section-lede {
  font-family: var(--font-serif);
  max-width: 48ch;
}

.contact-share__cta {
  margin: 18px 0 0;
  max-width: 50ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: #bccbdb;
}

.contact-share .btn {
  margin-top: 22px;
}

.share-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--contact-line);
  border: 1px solid var(--contact-line);
}

.share-stats li {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink-1);
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.4vw, 40px);
  line-height: 1;
  color: var(--signal);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .12em;
  color: var(--mist);
}

/* ---------- 服务时间 ---------- */
.contact-time {
  padding-bottom: var(--contact-gap);
}

.contact-time__band {
  height: 4px;
  background: linear-gradient(90deg, var(--flag-red) 0 18%, var(--flag-yellow) 18% 40%, var(--flag-green) 40% 62%, var(--signal) 62% 82%, var(--lava) 82% 100%);
  opacity: .85;
}

.contact-time__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(34px, 5vw, 64px) var(--gutter) 0;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.contact-time__body p {
  margin: 0 0 16px;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: #b9c9da;
}

.contact-time__body strong {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--paper);
}

.contact-time__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.contact-time__legal {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: rgba(143, 163, 184, .8);
}

/* ---------- 响应式 ---------- */
@media (min-width: 860px) {
  .path-rail__item {
    position: relative;
    grid-template-columns: 84px minmax(0, 1fr) minmax(0, 1.55fr) auto;
    align-items: center;
    gap: 26px;
    padding: 26px 0 26px 20px;
    transition: background 160ms var(--ease);
  }

  .path-rail__item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 2px;
    height: 0;
    background: var(--signal);
    transform: translateY(-50%);
    transition: height 180ms var(--ease);
  }

  .path-rail__item:hover,
  .path-rail__item:focus-within {
    background: rgba(16, 41, 77, .5);
  }

  .path-rail__item:hover::before,
  .path-rail__item:focus-within::before {
    height: 62%;
  }

  .path-rail__link {
    margin-top: 0;
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .contact-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .contact-fix__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }

  .contact-sub__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .contact-share__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .contact-time__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .share-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .breadcrumb a,
  .contact-signal__mail,
  .contact-signal__item dd a,
  .path-rail__link,
  .path-rail__item,
  .path-rail__item::before {
    transition: none;
  }
}
<<<END>>>