.page-contact {
  --contact-line: rgba(243, 235, 221, .16);
  --contact-line-ink: rgba(10, 36, 31, .18);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-contact .mono,
.page-contact .direct-value,
.page-contact .sla-num,
.page-contact .step-no,
.page-contact .channel-idx,
.page-contact .location-value--mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-contact a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 36px 0 44px;
  background:
    radial-gradient(90% 70% at 88% 4%, rgba(88, 242, 206, .17), transparent 62%),
    radial-gradient(70% 60% at 6% 96%, rgba(255, 138, 61, .10), transparent 60%),
    linear-gradient(180deg, #0B2A24 0%, var(--ink) 60%, var(--ink-deep) 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .55;
  background-image:
    repeating-linear-gradient(90deg, rgba(143, 166, 178, .10) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(143, 166, 178, .08) 0 1px, transparent 1px 72px);
}

.page-contact .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-contact .crumbs li + li::before {
  content: "／";
  margin-right: 8px;
  color: rgba(143, 166, 178, .6);
}

.page-contact .crumbs a {
  color: var(--slate-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .crumbs a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .hero-kicker {
  position: relative;
  padding-left: 28px;
  color: var(--cyan);
}

.page-contact .hero-kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 1px;
  background: var(--cyan);
}

.page-contact h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6.6vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-contact .hero-lead {
  max-width: 46ch;
  margin: 18px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate-light);
}

.page-contact .hero-direct {
  margin-top: 32px;
  border-top: 1px solid var(--contact-line);
}

.page-contact .direct-row {
  padding: 16px 0 18px;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .direct-label {
  display: block;
  margin-bottom: 6px;
}

.page-contact .direct-value {
  margin: 0;
  font-weight: 700;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .direct-value--phone {
  font-size: clamp(1.85rem, 7vw, 3.2rem);
  color: var(--cyan);
}

.page-contact .direct-value--mail {
  font-size: clamp(1rem, 3.4vw, 1.5rem);
  color: var(--paper);
}

.page-contact .hero-side {
  display: grid;
  gap: 16px;
}

.page-contact .hero-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--contact-line);
  background: var(--panel);
}

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

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

.page-contact .hero-figure .figure__img {
  aspect-ratio: 4 / 3;
}

.page-contact .figure__caption {
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
  border-top: 1px solid var(--contact-line);
}

.page-contact .hero-status {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--contact-line);
  border: 1px solid var(--contact-line);
}

.page-contact .status-cell {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(18, 58, 50, .94);
}

.page-contact .status-cell .mono {
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan);
}

.page-contact .status-note {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--slate);
}

/* ---------- 区块骨架 ---------- */
.page-contact .contact-band {
  position: relative;
  padding: 48px 0;
}

.page-contact .section-head {
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .section-kicker {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .section-title {
  margin: 0;
  font-size: clamp(1.4rem, 3.8vw, 2.1rem);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--paper);
}

/* ---------- 三个入口 ---------- */
.page-contact .contact-band--channels {
  background: linear-gradient(180deg, var(--ink-deep), #0B2A24);
  border-top: 1px solid var(--contact-line);
}

.page-contact .channel-grid {
  display: grid;
  gap: 16px;
}

.page-contact .channel {
  position: relative;
  padding: 22px 20px 20px;
  border: 1px solid var(--contact-line);
  background: var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform 180ms var(--ease), background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-contact .channel:hover {
  transform: translateY(-2px);
  background: #16453B;
  box-shadow: var(--shadow);
}

.page-contact .channel-idx {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .channel h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .channel-when {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .channel-value {
  margin: 0 0 14px;
  padding: 10px 0;
  border-top: 1px solid var(--contact-line);
  border-bottom: 1px solid var(--contact-line);
  font-family: var(--font-mono);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.page-contact .channel-value--mail {
  font-size: 13.5px;
  color: var(--paper);
}

.page-contact .channel-value--phone {
  font-size: 20px;
  color: var(--cyan);
  letter-spacing: .01em;
}

.page-contact .channel-value--urge {
  font-size: 13.5px;
  color: var(--slate-light);
}

.page-contact .channel-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate-light);
}

.page-contact .channel--urge {
  border-color: rgba(255, 138, 61, .42);
  background: linear-gradient(160deg, rgba(255, 138, 61, .16), rgba(18, 58, 50, .96) 58%);
}

.page-contact .channel--urge .channel-idx {
  color: var(--orange);
}

.page-contact .urge-tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  background: var(--orange);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
}

/* ---------- 写信清单（暖纸） ---------- */
.page-contact .contact-band--paper {
  background: var(--paper);
  color: var(--black);
}

.page-contact .contact-band--paper .section-kicker {
  color: var(--rust);
}

.page-contact .contact-band--paper .section-title {
  color: var(--ink);
}

.page-contact .mail-plan {
  display: grid;
  gap: 32px;
}

.page-contact .contact-band--paper .prose {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(16, 24, 22, .78);
}

.page-contact .contact-band--paper .prose a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--rust);
  text-underline-offset: 3px;
}

.page-contact .serif-quote {
  margin: 22px 0 18px;
  padding-left: 16px;
  border-left: 2px solid var(--rust);
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.05rem, 2.6vw, 1.3rem);
  line-height: 1.6;
  color: var(--ink);
}

.page-contact .mail-steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--contact-line-ink);
}

.page-contact .mail-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  padding: 16px 0;
  border-bottom: 1px solid var(--contact-line-ink);
  transition: background 180ms var(--ease);
}

.page-contact .mail-steps li:hover {
  background: rgba(10, 36, 31, .04);
}

.page-contact .step-no {
  padding-top: 3px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--rust);
  transition: color 180ms var(--ease);
}

.page-contact .mail-steps li:hover .step-no {
  color: var(--orange);
}

.page-contact .mail-steps h3 {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .mail-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(16, 24, 22, .74);
}

/* ---------- 响应节奏 ---------- */
.page-contact .contact-band--sla {
  background: var(--ink-deep);
}

.page-contact .sla-panel {
  position: relative;
  padding: 30px 20px;
  border: 1px solid var(--contact-line);
  background: linear-gradient(125deg, #16453B 0%, #0E3129 55%, #0A241F 100%);
  clip-path: polygon(0 18px, 100% 0, 100% calc(100% - 18px), 0 100%);
}

.page-contact .sla-grid {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.page-contact .sla-item {
  padding-top: 16px;
  border-top: 1px solid var(--contact-line);
}

.page-contact .sla-num {
  display: block;
  font-size: clamp(1.15rem, 3.6vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--cyan);
}

.page-contact .sla-item .label {
  display: block;
  margin: 6px 0 10px;
}

.page-contact .sla-item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate-light);
}

.page-contact .sla-item--urge {
  border-top-color: rgba(255, 138, 61, .6);
}

.page-contact .sla-item--urge .sla-num {
  color: var(--orange);
}

/* ---------- 合作与媒体 ---------- */
.page-contact .contact-band--partners {
  background: linear-gradient(180deg, var(--ink-deep), #0B2A24);
  border-top: 1px solid var(--contact-line);
}

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

.page-contact .contact-band--partners .prose {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate-light);
}

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

.page-contact .partner-list li {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .partner-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--slate-light);
}

.page-contact .partner-tail {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--cyan);
}

/* ---------- 地址与备案 ---------- */
.page-contact .contact-band--location {
  padding: 0 0 56px;
  background: var(--ink);
}

.page-contact .location-figure {
  border: 1px solid var(--contact-line);
  border-bottom: 0;
  overflow: hidden;
  background: var(--panel);
}

.page-contact .location-figure .figure__img {
  aspect-ratio: 7 / 3;
}

.page-contact .location-strip {
  position: relative;
  display: grid;
  gap: 22px;
  padding: 26px 20px 30px;
  border: 1px solid var(--contact-line);
  background-image:
    repeating-linear-gradient(90deg, rgba(143, 166, 178, .12) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(0deg, rgba(143, 166, 178, .10) 0 1px, transparent 1px 56px),
    linear-gradient(140deg, #0E3129, #071A16);
}

.page-contact .location-strip::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 18px;
  height: 18px;
  border-top: 1px solid var(--orange);
  border-right: 1px solid var(--orange);
  pointer-events: none;
}

.page-contact .location-cell .section-title {
  margin-top: 6px;
}

.page-contact .location-value {
  margin: 6px 0 18px;
  font-size: clamp(1.05rem, 2.8vw, 1.3rem);
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .location-value--mono {
  margin-bottom: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--slate-light);
}

.page-contact .location-note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate-light);
}

.page-contact .location-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(88, 242, 206, .5);
}

.page-contact .location-note a:hover {
  border-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero {
    padding: 52px 0 56px;
  }

  .page-contact .contact-band {
    padding: 64px 0;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .channel--urge {
    grid-column: span 2;
  }

  .page-contact .mail-steps li {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 14px;
    padding: 18px 0;
  }

  .page-contact .sla-panel {
    padding: 36px 32px;
  }
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .contact-band--channels .section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .channel--urge {
    grid-column: auto;
  }

  .page-contact .mail-plan {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .sla-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .partner-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }

  .page-contact .partner-list li:nth-child(1),
  .page-contact .partner-list li:nth-child(2) {
    border-top: 1px solid var(--contact-line);
  }

  .page-contact .partner-list li {
    border-top: 0;
    border-bottom: 1px solid var(--contact-line);
  }

  .page-contact .location-strip {
    grid-template-columns: minmax(0, 4fr) minmax(0, 4fr) minmax(0, 4fr);
    gap: 40px;
    padding: 34px 32px 38px;
  }

  .page-contact .contact-band--location {
    padding: 0 0 72px;
  }
}

@media (min-width: 1200px) {
  .page-contact .direct-value--phone {
    font-size: 3.4rem;
  }

  .page-contact .direct-value--mail {
    font-size: 1.6rem;
  }
}
<<<PAGE_CSS_END>>>