.page-contact {
  display: block;
  background:
    linear-gradient(180deg, rgba(27, 41, 64, .5) 0%, rgba(7, 11, 20, 0) 460px),
    var(--ink-900);
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  padding-top: 20px;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-contact .breadcrumb__item {
  color: var(--muted);
  text-decoration: none;
}

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

.page-contact .breadcrumb__sep {
  color: var(--line);
}

.page-contact .breadcrumb__item--now {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: 32px 44px;
  border-bottom: 2px solid var(--line);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 28px;
}

.page-contact .contact-hero__copy h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 8.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -.03em;
  color: var(--text);
}

.page-contact .contact-hero__copy .lead {
  max-width: 48ch;
  color: var(--muted);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .hero-facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 10px;
  border-top: 2px solid var(--line);
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.6;
}

.page-contact .hero-facts__num {
  font-size: 18px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: -.01em;
}

/* ---------- 值班状态块 ---------- */
.page-contact .contact-signal {
  position: relative;
  padding: 22px;
  border: 2px solid var(--line);
  background: linear-gradient(150deg, var(--ink-800) 0%, var(--ink-900) 100%);
  box-shadow: var(--shadow-hard);
}

.page-contact .contact-signal::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(44, 62, 92, .55);
  pointer-events: none;
}

.page-contact .contact-signal__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-contact .contact-signal__lights {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.page-contact .light {
  display: block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--ink-900);
  border-radius: 50%;
}

.page-contact .light--gold {
  background: var(--gold);
  animation: pc-pulse 2.6s var(--ease) infinite;
}

.page-contact .light--teal {
  background: var(--teal);
  opacity: .7;
}

.page-contact .light--red {
  background: var(--red);
  opacity: .45;
}

.page-contact .contact-signal__state {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-contact .contact-signal__rows {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-signal__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-signal__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-contact .contact-signal__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--amber);
  text-align: right;
}

@keyframes pc-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .light--gold { animation: none; }
}

/* ---------- 渠道区 ---------- */
.page-contact .contact-channels {
  padding-block: 44px;
}

.page-contact .contact-banner {
  margin: 22px 0 0;
  border: 2px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-contact .contact-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.86) contrast(1.06);
}

.page-contact .contact-banner .media-frame__cap,
.page-contact .contact-sidepic .media-frame__cap {
  padding: 10px 14px;
  border-top: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--muted);
}

.page-contact .contact-cards {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-contact .contact-card {
  display: grid;
  gap: 10px;
  padding: 20px;
  border: 2px solid var(--line);
  border-top: 6px solid var(--gold);
  background: var(--ink-800);
  box-shadow: var(--shadow-soft);
}

.page-contact .contact-card--alt { border-top-color: var(--teal); }
.page-contact .contact-card--dim { border-top-color: var(--muted); }

.page-contact .contact-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-card__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 三类咨询 ---------- */
.page-contact .contact-types {
  padding-block: 48px;
}

.page-contact .contact-types__grid {
  display: grid;
  gap: 26px;
  margin-top: 24px;
}

.page-contact .contact-types__intro p {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .contact-sidepic {
  margin: 0;
  border: 2px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-contact .contact-sidepic img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact .contact-acc {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .acc {
  border: 2px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-soft);
}

.page-contact .acc[open] {
  border-color: var(--gold);
  background: linear-gradient(180deg, var(--ink-700) 0%, var(--ink-800) 60%);
}

.page-contact .acc__sum {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-contact .acc__sum::-webkit-details-marker { display: none; }
.page-contact .acc__sum::marker { content: ""; }

.page-contact .acc__sum:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -4px;
}

.page-contact .acc__idx {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-contact .acc__name {
  grid-column: 2;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-contact .acc__hint {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-contact .acc__body {
  margin: 0 18px 18px;
  padding-left: 16px;
  border-left: 3px solid var(--gold);
}

.page-contact .acc__body p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .acc__body a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .checklist li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .42em;
  width: 12px;
  height: 12px;
  border: 2px solid var(--line);
  background: var(--ink-700);
}

/* ---------- 约赛三项带 ---------- */
.page-contact .contact-match {
  padding-block: 48px;
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  background: var(--ink-700);
}

.page-contact .match-band {
  display: grid;
  margin-top: 24px;
  border: 2px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.page-contact .match-item {
  padding: 22px;
  border-top: 2px solid var(--line);
}

.page-contact .match-item:first-child { border-top: 0; }

.page-contact .match-item__no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .match-item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-contact .match-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 处理流程 ---------- */
.page-contact .contact-flow {
  padding-block: 48px;
}

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

.page-contact .flow__step {
  position: relative;
  padding: 22px 20px;
  border: 2px solid var(--line);
  background: var(--ink-800);
}

.page-contact .flow__step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 58px;
  height: 4px;
  background: var(--gold);
}

.page-contact .flow__no {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-contact .flow__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-contact .flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 自助入口 ---------- */
.page-contact .contact-self {
  padding-block: 48px;
}

.page-contact .selfserve {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 2px solid var(--line);
}

.page-contact .selfserve__item {
  border-bottom: 2px solid var(--line);
}

.page-contact .selfserve__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 6px 14px;
  padding: 20px 4px;
  text-decoration: none;
  transition: background-color .18s var(--ease), padding-left .18s var(--ease);
}

.page-contact .selfserve__no {
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-contact .selfserve__title {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-contact .selfserve__desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .selfserve__go {
  padding-top: 4px;
  font-family: var(--font-mono);
  color: var(--muted);
}

.page-contact .selfserve__link:hover,
.page-contact .selfserve__link:focus-visible {
  background: var(--ink-700);
  padding-left: 14px;
}

.page-contact .selfserve__link:hover .selfserve__go,
.page-contact .selfserve__link:focus-visible .selfserve__go {
  color: var(--gold);
}

/* ---------- 结尾提交区 ---------- */
.page-contact .contact-cta {
  padding-block: 44px 64px;
}

.page-contact .cta-box {
  display: grid;
  gap: 20px;
  padding: 26px 22px;
  background: linear-gradient(140deg, var(--ink-700) 0%, var(--ink-800) 100%);
}

.page-contact .cta-box__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 4.6vw, 28px);
  letter-spacing: -.02em;
  color: var(--text);
}

.page-contact .cta-box p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .cta-box .num {
  color: var(--amber);
  overflow-wrap: anywhere;
}

/* ---------- 平板以上 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .acc__sum {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .page-contact .acc__hint {
    grid-column: 3;
    justify-self: end;
    text-align: right;
  }

  .page-contact .contact-banner img {
    aspect-ratio: 21 / 9;
  }

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

@media (min-width: 860px) {
  .page-contact .match-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .match-item {
    border-top: 0;
    border-left: 2px solid var(--line);
  }

  .page-contact .match-item:first-child {
    border-left: 0;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-block: 56px 72px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: start;
    gap: 40px;
  }

  .page-contact .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .contact-channels,
  .page-contact .contact-types,
  .page-contact .contact-match,
  .page-contact .contact-flow,
  .page-contact .contact-self {
    padding-block: 64px;
  }

  .page-contact .cta-box {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 32px 30px;
  }

  .page-contact .contact-banner {
    margin-top: 26px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-types__grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
    gap: 34px;
  }
}

@media (min-width: 1040px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
