.page-contact {
  --contact-gap: clamp(18px, 2.4vw, 28px);
  --card-accent: var(--amber);
  --card-text: var(--paper);
  --card-dim: var(--mist);
  --card-rule: rgba(159, 176, 192, .28);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: clamp(26px, 4.5vw, 58px) 0 clamp(44px, 6vw, 92px);
  background:
    radial-gradient(118% 92% at 84% 2%, rgba(53, 224, 214, .14), transparent 58%),
    radial-gradient(88% 70% at 6% 96%, rgba(242, 160, 61, .1), transparent 60%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(159, 176, 192, .05) 0 1px, transparent 1px 4px);
}

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

.page-contact .contact-hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(20px, 3vw, 38px);
}

@media (min-width: 940px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: end;
  }
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 60px);
  line-height: 1.1;
  letter-spacing: -.022em;
  color: var(--paper);
  margin: 0.45em 0 0.5em;
  max-width: 18ch;
}

.page-contact .contact-hero h1::after {
  content: "";
  display: block;
  width: clamp(72px, 12vw, 132px);
  height: 4px;
  margin-top: 20px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.page-contact .contact-hero .lede {
  max-width: 58ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .contact-hero-media {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 26px 60px -34px rgba(0, 0, 0, .9);
}

.page-contact .contact-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  filter: saturate(.82) contrast(1.06) brightness(.86);
}

/* ---------- 三张联系卡 ---------- */

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  margin-top: clamp(28px, 4vw, 48px);
}

@media (min-width: 900px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .channel-card--mail {
    grid-column: 1 / 8;
  }

  .page-contact .channel-card--phone {
    grid-column: 8 / 12;
    margin-top: 38px;
  }

  .page-contact .channel-card--address {
    grid-column: 2 / 7;
    margin-top: 4px;
  }
}

.page-contact .channel-card {
  position: relative;
  padding: clamp(22px, 2.6vw, 34px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--card-text);
  overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--card-accent);
  opacity: .85;
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-accent);
}

.page-contact .channel-card--mail {
  --card-accent: #8A5A22;
  --card-text: var(--ink-900);
  --card-dim: #4E5C6A;
  --card-rule: rgba(138, 90, 34, .3);
  background: linear-gradient(158deg, var(--news) 0%, #E2DCD0 100%);
  border-color: rgba(138, 90, 34, .45);
}

.page-contact .channel-card--phone {
  --card-accent: var(--cyan);
  --card-text: var(--paper);
  --card-dim: var(--mist);
  --card-rule: rgba(53, 224, 214, .3);
  background: linear-gradient(165deg, var(--indigo) 0%, var(--ink-800) 78%);
  border-color: rgba(53, 224, 214, .38);
}

.page-contact .channel-card--address {
  --card-accent: var(--amber);
  --card-text: var(--paper);
  --card-dim: var(--mist);
  --card-rule: rgba(242, 160, 61, .32);
  background: linear-gradient(155deg, rgba(110, 42, 60, .62) 0%, var(--ink-800) 82%);
  border-color: rgba(242, 160, 61, .34);
}

.page-contact .channel-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  padding: 4px 11px;
  border: 1px solid var(--card-rule);
  border-radius: 999px;
  color: var(--card-accent);
  background: rgba(11, 26, 43, .12);
}

.page-contact .channel-card--mail .channel-tag {
  background: rgba(138, 90, 34, .1);
}

.page-contact .channel-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 1.9vw, 25px);
  line-height: 1.3;
  margin: 16px 0 0;
  color: var(--card-text);
}

.page-contact .channel-value {
  display: block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(16px, 1.7vw, 23px);
  line-height: 1.55;
  letter-spacing: -.008em;
  color: var(--card-text);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 2px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

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

.page-contact .channel-value--text {
  word-break: normal;
}

.page-contact .channel-note {
  margin-top: 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--card-dim);
}

.page-contact .channel-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .channel-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--card-dim);
}

.page-contact .channel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 1px;
  background: var(--card-accent);
}

.page-contact .mini-map {
  margin-top: 20px;
  padding: 10px;
  border-radius: var(--r-md);
  border: 1px dashed var(--card-rule);
  background: rgba(11, 26, 43, .38);
}

.page-contact .mini-map svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 服务时段 ---------- */

.page-contact .hours-layout {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  margin-top: clamp(26px, 3.5vw, 46px);
}

@media (min-width: 960px) {
  .page-contact .hours-layout {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: center;
  }
}

.page-contact .hours-band {
  padding: clamp(20px, 2.6vw, 32px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--glass-deep);
}

.page-contact .hours-track {
  position: relative;
  height: 56px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  overflow: hidden;
  background:
    repeating-linear-gradient(90deg, rgba(159, 176, 192, .16) 0 1px, transparent 1px 8.3333%),
    linear-gradient(180deg, rgba(11, 26, 43, .68), rgba(11, 26, 43, .96));
}

.page-contact .hours-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  right: 25%;
  background: linear-gradient(90deg, rgba(242, 160, 61, .88), rgba(242, 160, 61, .42));
  border-left: 1px solid var(--amber);
  border-right: 1px solid var(--amber);
  transition: box-shadow .3s var(--ease);
}

.page-contact .hours-band:hover .hours-fill,
.page-contact .hours-band:focus-within .hours-fill {
  box-shadow: 0 0 0 1px var(--amber), 0 0 26px rgba(242, 160, 61, .42);
}

.page-contact .hours-axis {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-contact .hours-legend {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-contact .legend-swatch {
  display: inline-block;
  width: 26px;
  height: 8px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--amber), rgba(242, 160, 61, .45));
}

.page-contact .hours-note {
  margin-top: 14px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .hours-figure {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-contact .hours-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  filter: saturate(.78) contrast(1.05) brightness(.88);
}

/* ---------- 提问模板 ---------- */

.page-contact .template-grid {
  display: grid;
  gap: var(--contact-gap);
  margin-top: clamp(26px, 3.5vw, 46px);
}

@media (min-width: 900px) {
  .page-contact .template-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-contact .template-hint {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-contact .template-code {
  margin: 0;
  padding: clamp(18px, 2.3vw, 28px);
  max-width: 100%;
  overflow-x: auto;
  border-radius: var(--r-md);
  border: 1px solid rgba(53, 224, 214, .34);
  border-left: 3px solid var(--cyan);
  background: linear-gradient(160deg, rgba(11, 26, 43, .97), rgba(18, 40, 63, .92));
  font-family: var(--font-mono);
  font-size: clamp(12.5px, 1.25vw, 14.5px);
  line-height: 1.95;
  color: var(--cyan);
  white-space: pre;
  tab-size: 2;
  -webkit-overflow-scrolling: touch;
}

.page-contact .template-code code {
  font: inherit;
  color: inherit;
}

.page-contact .template-notes {
  padding: clamp(22px, 2.6vw, 32px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--glass);
}

.page-contact .template-notes-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.4;
  margin: 0;
  color: var(--paper);
}

.page-contact .template-dl {
  margin: 18px 0 0;
  display: grid;
  gap: 14px;
}

.page-contact .template-dl dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-contact .template-dl dd {
  margin: 6px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 合作洽谈 ---------- */

.page-contact .partner-shell {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
  padding: clamp(26px, 3.6vw, 52px);
  border-radius: var(--r-xl);
  border: 1px solid rgba(242, 160, 61, .26);
  background:
    radial-gradient(110% 100% at 100% 0%, rgba(242, 160, 61, .14), transparent 62%),
    linear-gradient(150deg, rgba(59, 46, 110, .5) 0%, var(--ink-900) 74%);
}

@media (min-width: 940px) {
  .page-contact .partner-shell {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

.page-contact .partner-text {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .partner-steps-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 1.5vw, 19px);
  margin: 0 0 18px;
  color: var(--paper);
}

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

.page-contact .step-list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(11, 26, 43, .55);
}

.page-contact .step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--amber);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--amber);
}

.page-contact .step-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .step-list p {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 到访 ---------- */

.page-contact .visit-shell {
  display: grid;
  gap: clamp(24px, 3.2vw, 44px);
}

@media (min-width: 940px) {
  .page-contact .visit-shell {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-contact .visit-text {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.95;
  color: var(--paper);
  max-width: 60ch;
}

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

.page-contact .visit-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .visit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .8em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .visit-card {
  padding: clamp(22px, 2.6vw, 32px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--glass-deep);
}

.page-contact .visit-card-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 1.5vw, 19px);
  margin: 0;
  color: var(--paper);
}

.page-contact .visit-card-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .visit-links {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .visit-links li + li {
  border-top: 1px solid var(--line);
}

.page-contact .visit-links a {
  display: block;
  padding: 13px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
  text-decoration: none;
  transition: color .22s var(--ease), padding-left .22s var(--ease);
}

.page-contact .visit-links a:hover,
.page-contact .visit-links a:focus-visible {
  color: var(--cyan);
  padding-left: 8px;
}

/* ---------- 窄屏收尾 ---------- */

@media (max-width: 620px) {
  .page-contact .channel-card {
    padding: 22px 20px;
  }

  .page-contact .step-list li {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    padding: 14px 14px;
  }

  .page-contact .step-num {
    width: 34px;
    height: 34px;
    font-size: 13px;
  }

  .page-contact .hours-axis {
    font-size: 10px;
  }

  .page-contact .template-code {
    font-size: 12px;
    padding: 16px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .hours-fill,
  .page-contact .visit-links a,
  .page-contact a.channel-value {
    transition: none;
  }

  .page-contact .channel-card:hover {
    transform: none;
  }
}
<<<END>>>