.page-contact {
  --contact-pad: clamp(18px, 3vw, 44px);
  background: var(--c-bg);
  color: var(--c-ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(16px, 3vw, 32px) clamp(38px, 5vw, 68px);
  background-color: var(--c-bg);
  background-image:
    linear-gradient(90deg, rgba(22, 53, 43, 0.55) 1px, transparent 1px),
    linear-gradient(0deg, rgba(22, 53, 43, 0.55) 1px, transparent 1px);
  background-size: 84px 84px;
  border-bottom: 1px solid var(--c-line);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 15% 0%, rgba(10, 26, 21, 0.2) 0%, rgba(6, 17, 14, 0.92) 62%, var(--c-bg) 100%),
    radial-gradient(60% 60% at 90% 20%, rgba(198, 255, 74, 0.09) 0%, transparent 70%);
  pointer-events: none;
}

.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
  margin-top: clamp(20px, 3vw, 34px);
}

.page-contact .contact-hero__main h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 12px 0 0;
  max-width: 16em;
  text-wrap: balance;
}

.page-contact .contact-hero__main .lede {
  margin-top: 18px;
  max-width: 34em;
  color: var(--c-ink-dim);
}

.page-contact .contact-lines {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(24px, 3vw, 36px);
}

.page-contact .contact-line {
  display: block;
  padding: 14px 18px 16px;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-lime);
  border-radius: var(--radius);
  background: var(--c-card);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--c-ink);
  transition: border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}

.page-contact .contact-line:nth-child(2) {
  border-left-color: var(--c-amber);
}

.page-contact .contact-line:hover,
.page-contact .contact-line:focus-visible {
  border-color: var(--c-lime-2);
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-line__k {
  display: block;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-ink-mute);
}

.page-contact .contact-line__v {
  display: block;
  margin-top: 8px;
  font-size: clamp(17px, 2.4vw, 26px);
  line-height: 1.2;
  color: var(--c-lime);
  word-break: break-all;
}

.page-contact .contact-line:nth-child(2) .contact-line__v {
  color: var(--c-amber-2);
}

.page-contact .contact-line__hint {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  color: var(--c-ink-dim);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, #0E241C 0%, #06110E 100%);
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-contact .contact-hero__caption {
  display: block;
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-ink-dim);
  border-top: 1px solid var(--c-line);
}

/* ---------- 区块标题 ---------- */
.page-contact .contact-head {
  margin-bottom: clamp(22px, 3vw, 34px);
  max-width: 46em;
}

.page-contact .contact-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
}

.page-contact .contact-head__note {
  margin-top: 14px;
  color: var(--c-ink-dim);
  line-height: 1.8;
}

/* ---------- 三条通道 ---------- */
.page-contact .contact-channels {
  padding-block: clamp(38px, 5vw, 72px);
  background: var(--c-band);
  border-bottom: 1px solid var(--c-line);
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .channel-card {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-card);
  box-shadow: var(--shadow);
  transition: border-color 160ms var(--ease), box-shadow 160ms var(--ease), background-color 160ms var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 2px;
  background: var(--c-lime);
  border-radius: 2px;
}

.page-contact .channel-card--amber::before { background: var(--c-amber); }
.page-contact .channel-card--cyan::before { background: var(--c-cyan); }

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--c-lime-2);
  box-shadow: var(--shadow-lift);
  background: #102A20;
}

.page-contact .channel-card__index {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-lime);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  padding: 3px 10px;
}

.page-contact .channel-card--amber .channel-card__index { color: var(--c-amber); }
.page-contact .channel-card--cyan .channel-card__index { color: var(--c-cyan); }

.page-contact .channel-card h3 {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 700;
  margin: 14px 0 10px;
  letter-spacing: -0.005em;
}

.page-contact .channel-card p {
  color: var(--c-ink-dim);
  line-height: 1.8;
  margin: 0;
}

.page-contact .channel-card__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--c-ink);
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-ink-faint);
}

.page-contact .channel-card .link {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
}

.page-contact .contact-channels__figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(160deg, #0E241C 0%, #06110E 100%);
}

.page-contact .contact-channels__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-contact .contact-channels__caption {
  display: block;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--c-ink-dim);
  border-top: 1px solid var(--c-line);
}

/* ---------- 服务时段 ---------- */
.page-contact .contact-hours {
  padding-block: clamp(36px, 5vw, 64px);
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-line);
}

.page-contact .contact-hours__head {
  max-width: 44em;
}

.page-contact .contact-hours__head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 34px);
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.page-contact .contact-hours__head p {
  color: var(--c-ink-dim);
  line-height: 1.8;
  margin: 0;
}

.page-contact .contact-hours__track {
  margin-top: clamp(22px, 3vw, 32px);
  padding: 18px 18px 22px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-card);
}

.page-contact .contact-hours__axis {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-ink-dim);
  margin-bottom: 10px;
}

.page-contact .contact-hours__bar {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: #0A1A15;
  border: 1px solid var(--c-line);
}

.page-contact .contact-hours__fill {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(198, 255, 74, 0.95) 0%, rgba(198, 255, 74, 0.55) 52%, rgba(232, 169, 58, 0.85) 100%);
}

.page-contact .contact-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-contact .contact-facts__item {
  padding: 18px 18px 20px;
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-amber);
  border-radius: var(--radius);
  background: var(--c-band);
}

.page-contact .contact-facts__item dt {
  font-size: 14px;
  color: var(--c-ink-mute);
  letter-spacing: 0.04em;
}

.page-contact .contact-facts__item dd {
  margin: 8px 0 0;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--c-amber-2);
  line-height: 1.1;
}

.page-contact .contact-facts__item p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-ink-dim);
}

/* ---------- 纠错与合作 ---------- */
.page-contact .contact-split {
  padding-block: clamp(38px, 5vw, 68px);
  background: var(--c-band);
  border-bottom: 1px solid var(--c-line);
}

.page-contact .contact-split__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-contact .contact-panel {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-card);
  box-shadow: var(--shadow);
}

.page-contact .contact-panel--partner {
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(79, 214, 192, 0.12) 0%, transparent 60%),
    var(--c-card);
  border-color: #1B4034;
}

.page-contact .contact-panel h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 10px 0 12px;
}

.page-contact .contact-panel > p {
  color: var(--c-ink-dim);
  line-height: 1.8;
  margin: 0;
}

.page-contact .contact-steps {
  list-style: none;
  counter-reset: none;
  margin: 20px 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-steps li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(22, 53, 43, 0.9);
  font-size: 15px;
}

.page-contact .contact-steps li:last-child { border-bottom: 0; padding-bottom: 0; }

.page-contact .contact-steps__n {
  font-size: 12px;
  color: var(--c-lime);
  letter-spacing: 0.08em;
  flex: 0 0 auto;
}

.page-contact .contact-panel__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-panel__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
}

.page-contact .contact-panel__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 8px;
  height: 2px;
  background: var(--c-cyan);
}

.page-contact .contact-panel__foot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--c-line);
  font-size: 14px;
  color: var(--c-ink-dim);
  line-height: 1.8;
}

/* ---------- 咨询准备与地址 ---------- */
.page-contact .contact-prep {
  padding-block: clamp(38px, 5vw, 72px);
  background: var(--c-bg);
}

.page-contact .contact-prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 40px);
}

.page-contact .contact-prep__main h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 34px);
  letter-spacing: -0.01em;
  margin: 10px 0 12px;
}

.page-contact .contact-prep__main > p {
  color: var(--c-ink-dim);
  line-height: 1.8;
  margin: 0;
  max-width: 40em;
}

.page-contact .contact-prep__list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .contact-prep__list li {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
}

.page-contact .contact-prep__list li:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-contact .contact-prep__n {
  flex: 0 0 auto;
  font-size: 13px;
  color: var(--c-ink-faint);
  letter-spacing: 0.08em;
  padding-top: 2px;
}

.page-contact .contact-prep__list strong {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-ink);
  margin-bottom: 6px;
}

.page-contact .contact-prep__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-ink-dim);
}

.page-contact .contact-address {
  align-self: start;
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--c-lime);
  border-radius: var(--radius);
  background: var(--c-card);
  box-shadow: var(--shadow);
}

.page-contact .contact-address h2 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 14px;
}

.page-contact .contact-address__text {
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.5;
  color: var(--c-ink);
  margin: 0;
  letter-spacing: 0.01em;
}

.page-contact .contact-address__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-ink-dim);
}

.page-contact .contact-address__links {
  list-style: none;
  margin: 20px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--c-line);
  display: grid;
  gap: 10px;
}

.page-contact .contact-address__links a {
  color: var(--c-lime);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-contact .contact-address__links a:hover,
.page-contact .contact-address__links a:focus-visible {
  border-bottom-color: var(--c-lime);
}

/* ---------- 焦点可见 ---------- */
.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(28px, 4vw, 52px);
  }

  .page-contact .contact-split__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-contact .contact-prep__grid {
    grid-template-columns: 8fr 4fr;
  }

  .page-contact .contact-address {
    position: sticky;
    top: calc(var(--bar) + 24px);
  }
}

@media (max-width: 420px) {
  .page-contact .contact-hours__axis span:nth-child(2),
  .page-contact .contact-hours__axis span:nth-child(3) {
    display: none;
  }
}
<<<PAGE_CSS_END>>>