.page-contact {
  --cc-ink: var(--mist);
  --cc-dim: var(--steel);
  --cc-edge: 2px solid var(--line);
  --cc-pad: clamp(20px, 4.4vw, 34px);
  display: block;
  background: var(--night);
  color: var(--cc-ink);
}

.page-contact .cc-section {
  padding: clamp(44px, 8vw, 88px) 0;
  border-top: 1px solid var(--line);
}

.page-contact .cc-section--split {
  background: var(--deep);
}

.page-contact .cc-section--flow {
  background: linear-gradient(180deg, var(--night) 0%, var(--deep) 100%);
}

.page-contact .cc-lede {
  max-width: 68ch;
  margin: 20px 0 30px;
  color: var(--cc-dim);
  font-size: 17px;
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 4px solid var(--line);
  background: var(--night);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-contact .contact-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
  filter: saturate(.65) contrast(1.12);
}

.page-contact .contact-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 14% 6%, rgba(255, 106, 26, .26), transparent 56%),
    radial-gradient(90% 80% at 92% 30%, rgba(34, 224, 224, .16), transparent 60%),
    linear-gradient(180deg, rgba(8, 18, 38, .58) 0%, rgba(8, 18, 38, .95) 82%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(26px, 5vw, 44px) 0 clamp(46px, 8vw, 86px);
}

.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: 12px;
  letter-spacing: .04em;
  color: var(--cc-dim);
}

.page-contact .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  text-decoration: underline;
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-contact .contact-hero__kicker {
  margin: clamp(22px, 4vw, 38px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-contact .contact-hero h1 {
  margin: 12px 0 0;
  max-width: 15em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 9.2vw, 76px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--mist);
  text-shadow: 4px 4px 0 rgba(36, 69, 127, .7);
}

.page-contact .contact-hero__lead {
  max-width: 60ch;
  margin: clamp(18px, 3.4vw, 28px) 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--orange);
  color: var(--cc-dim);
  font-size: clamp(15px, 3.6vw, 17px);
  line-height: 1.8;
}

/* ---------- 01 联系通道 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--cc-pad);
  background: var(--panel);
  border: var(--cc-edge);
  box-shadow: var(--shadow-hard);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.page-contact .channel-card--mail {
  border-top: 5px solid var(--orange);
}

.page-contact .channel-card--tel {
  border-top: 5px solid var(--cyan);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translate(-3px, -3px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

.page-contact .channel-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
}

.page-contact .channel-card--mail .channel-card__head {
  color: var(--orange);
}

.page-contact .channel-card__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--cc-dim);
}

.page-contact .channel-card__value {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(17px, 4.6vw, 26px);
  line-height: 1.35;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
}

.page-contact .channel-card__value a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 2px solid var(--line);
  padding-bottom: 2px;
}

.page-contact .channel-card--mail .channel-card__value a:hover,
.page-contact .channel-card--mail .channel-card__value a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .channel-card--tel .channel-card__value a:hover,
.page-contact .channel-card--tel .channel-card__value a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .channel-card__desc {
  margin: 16px 0 22px;
  color: var(--cc-dim);
  font-size: 15px;
  line-height: 1.78;
}

.page-contact .channel-card__act {
  align-self: flex-start;
  margin-top: auto;
  text-decoration: none;
}

/* ---------- 02 地址与时段 ---------- */
.page-contact .where-grid {
  gap: clamp(24px, 4vw, 40px);
}

.page-contact .where-main__addr {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 5.2vw, 32px);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--mist);
  border-left: 5px solid var(--orange);
  padding-left: 16px;
  text-shadow: 3px 3px 0 rgba(36, 69, 127, .6);
}

.page-contact .where-main__text {
  max-width: 62ch;
  margin: 22px 0 0;
  color: var(--cc-dim);
  font-size: 16px;
  line-height: 1.8;
}

.page-contact .hours {
  padding: clamp(20px, 4vw, 28px);
  background: var(--panel);
  border: var(--cc-edge);
  box-shadow: var(--shadow-hard);
}

.page-contact .hours__ttl {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--cyan);
  font-weight: 500;
}

.page-contact .hours__bar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .hours__cap {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
}

.page-contact .hours__rail {
  position: relative;
  flex: 1 1 auto;
  min-width: 90px;
  height: 10px;
  background: var(--night);
  border: 1px solid var(--line);
}

.page-contact .hours__fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  opacity: .85;
}

.page-contact .hours__tick {
  position: absolute;
  top: -4px;
  width: 1px;
  height: 18px;
  background: rgba(8, 18, 38, .55);
}

.page-contact .hours__tick:nth-child(2) { left: 20%; }
.page-contact .hours__tick:nth-child(3) { left: 40%; }
.page-contact .hours__tick:nth-child(4) { left: 60%; }
.page-contact .hours__tick:nth-child(5) { left: 80%; }

.page-contact .hours__note {
  margin: 20px 0 0;
  color: var(--cc-dim);
  font-size: 14.5px;
  line-height: 1.75;
}

/* ---------- 03 事项分流 ---------- */
.page-contact .route-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.page-contact .route-card {
  position: relative;
  padding: var(--cc-pad);
  background: var(--deep);
  border: var(--cc-edge);
  border-left: 5px solid var(--line);
  box-shadow: var(--shadow-hard);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.page-contact .route-card--a { border-left-color: var(--orange); }
.page-contact .route-card--b { border-left-color: var(--cyan); }
.page-contact .route-card--c { border-left-color: var(--gold); }

.page-contact .route-card:hover,
.page-contact .route-card:focus-within {
  transform: translate(-3px, -3px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

.page-contact .route-card__ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  color: var(--cyan);
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-contact .route-card--a .route-card__ico { color: var(--orange); }
.page-contact .route-card--c .route-card__ico { color: var(--gold); }

.page-contact .route-card__ttl {
  margin: 18px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 4.4vw, 23px);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-contact .route-card__txt {
  margin: 14px 0 0;
  color: var(--cc-dim);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .route-card__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-contact .route-card--c .route-card__meta { color: var(--gold); }

/* ---------- 04 处理流程 ---------- */
.page-contact .flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-contact .flow-figure {
  margin: 0;
}

.page-contact .flow-figure .figure__media {
  border: var(--cc-edge);
  box-shadow: var(--shadow-hard);
}

.page-contact .flow-figure .figure__cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cc-dim);
}

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

.page-contact .flow-steps__item {
  position: relative;
  padding: 18px 20px 18px 62px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
}

.page-contact .flow-steps__no {
  position: absolute;
  left: 18px;
  top: 18px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}

.page-contact .flow-steps__ttl {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  color: var(--mist);
}

.page-contact .flow-steps__txt {
  margin: 10px 0 0;
  color: var(--cc-dim);
  font-size: 14.5px;
  line-height: 1.78;
}

/* ---------- 收尾 ---------- */
.page-contact .cc-tail {
  padding: clamp(40px, 7vw, 76px) 0 clamp(52px, 9vw, 96px);
  background: var(--night);
}

.page-contact .cc-tail__panel {
  padding: clamp(24px, 5vw, 40px);
  border: var(--cc-edge);
  box-shadow: var(--shadow-hard);
}

.page-contact .cc-tail__ttl {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 5.4vw, 32px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-contact .cc-tail__txt {
  max-width: 62ch;
  margin: 16px 0 0;
  color: var(--cc-dim);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-contact .cc-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .cc-tail__links .btn {
  text-decoration: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: 1.12fr .88fr;
    gap: 26px;
  }
}

@media (min-width: 900px) {
  .page-contact .where-grid {
    grid-template-columns: 7fr 4fr;
  }

  .page-contact .route-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding-bottom: 56px;
  }

  .page-contact .route-card--b { margin-top: 28px; }
  .page-contact .route-card--c { margin-top: 56px; }

  .page-contact .flow-grid {
    grid-template-columns: 1.08fr .92fr;
  }
}

@media (min-width: 1100px) {
  .page-contact .channel-card {
    padding: 34px 32px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .route-card {
    transition: none;
  }
  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within,
  .page-contact .route-card:hover,
  .page-contact .route-card:focus-within {
    transform: none;
  }
}