.page-contact {
  --line: rgba(35, 224, 208, .42);
  --card-bg: #FFFFFF;
  --band: #EDF2F4;
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: calc(var(--nav-h) + 32px) 0 clamp(36px, 5vw, 64px);
}
.page-contact .contact-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--mute);
  margin-bottom: clamp(28px, 5vw, 52px);
}
.page-contact .contact-crumb a {
  color: var(--teal);
  text-decoration: none;
}
.page-contact .contact-crumb a:hover { text-decoration: underline; }

.page-contact .hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
}
.page-contact .hero-copy .page-title {
  margin: 14px 0 20px;
}
.page-contact .hero-copy .lede {
  max-width: 34em;
}
.page-contact .hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.page-contact .hero-chips span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background: rgba(20, 71, 107, .07);
  border: 1px solid var(--mist);
  color: var(--ink-700);
}
.page-contact .hero-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-organic);
  background: var(--ink-700);
}
.page-contact .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: end;
  }
  .page-contact .hero-figure img { aspect-ratio: 3 / 2; }
}

/* ---------- 通道选择图 ---------- */
.page-contact .lanes-section {
  padding: clamp(28px, 4vw, 48px) 0 clamp(40px, 6vw, 72px);
}
.page-contact .lanes {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .lane {
  display: grid;
  gap: 14px;
  padding: 22px clamp(18px, 3vw, 28px);
  background: var(--card-bg);
  border: 1px solid var(--mist);
  border-radius: var(--radius-md);
  transition: border-color .24s var(--ease);
}
.page-contact .lane:hover { border-color: rgba(35, 224, 208, .55); }
.page-contact .lane-from {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-contact .lane-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--teal);
}
.page-contact .lane-from p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
}
.page-contact .lane-from p + p {
  font-size: 14px;
  color: var(--mute);
}
.page-contact .lane-link { display: none; }
.page-contact .lane-to {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.page-contact .lane-target {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--ink-900);
  letter-spacing: -.01em;
}
.page-contact .lane-eta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal);
}
@media (min-width: 840px) {
  .page-contact .lane {
    grid-template-columns: 1fr 140px 210px;
    align-items: center;
    gap: 0;
  }
  .page-contact .lane-link {
    display: block;
    height: 0;
    border-top: 2px dashed var(--line);
    position: relative;
    margin-right: 22px;
  }
  .page-contact .lane-link::after {
    content: "";
    position: absolute;
    right: -3px;
    top: -6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--cyan);
  }
  .page-contact .lane-to { justify-content: flex-end; }
}

/* ---------- 三条通道卡片 ---------- */
.page-contact .channels {
  padding: clamp(36px, 5vw, 64px) 0 clamp(44px, 6vw, 80px);
  background: var(--band);
}
.page-contact .channels .section-head .lede {
  margin-top: 14px;
}
.page-contact .channel-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 40px);
}
.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--mist);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}
.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px rgba(6, 23, 38, .10);
}
.page-contact .channel-bar {
  display: block;
  height: 6px;
  background: var(--cyan);
  border-radius: 0 6px 6px 0;
}
.page-contact .channel-bar.bar-72 { background: #5fd7ce; }
.page-contact .channel-bar.bar-45 { background: #0E8E86; }
.page-contact .bar-100 { width: 100%; }
.page-contact .bar-72 { width: 72%; }
.page-contact .bar-45 { width: 45%; }

.page-contact .channel-body {
  padding: 22px clamp(18px, 3vw, 26px) 26px;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.page-contact .channel-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink-900);
  margin: 0 0 4px;
}
.page-contact .channel-role {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--teal);
  margin: 0 0 16px;
}
.page-contact .channel-row {
  display: flex;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--mist);
  font-size: 14px;
  line-height: 1.65;
}
.page-contact .row-label {
  flex: 0 0 40px;
  color: var(--mute);
}
.page-contact .row-value {
  flex: 1;
  min-width: 0;
  color: var(--graphite);
  word-break: break-word;
}
.page-contact .copy-btn {
  align-self: flex-start;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--teal);
  background: transparent;
  color: var(--teal);
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--teal);
  color: #fff;
}
.page-contact .channel-extra {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .3s var(--ease), opacity .3s var(--ease), margin-top .3s var(--ease);
  margin-top: 0;
}
.page-contact .channel-card:hover .channel-extra,
.page-contact .channel-card:focus-within .channel-extra {
  max-height: 240px;
  opacity: 1;
  margin-top: 16px;
}
.page-contact .extra-title {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .12em;
  font-family: var(--font-mono);
  color: var(--mute);
}
.page-contact .channel-extra ul {
  margin: 0;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-700);
}
.page-contact .channel-extra li + li { margin-top: 4px; }
@media (max-width: 859px) {
  .page-contact .channel-extra {
    max-height: none;
    opacity: 1;
    margin-top: 16px;
  }
}
@media (min-width: 860px) {
  .page-contact .channel-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- 工单四步 ---------- */
.page-contact .flow {
  padding: clamp(44px, 6vw, 84px) 0 clamp(48px, 7vw, 88px);
  background: var(--ink-900);
  color: var(--paper);
}
.page-contact .flow .eyebrow { color: var(--cyan); }
.page-contact .flow .section-title { color: var(--paper); }
.page-contact .steps {
  list-style: none;
  margin: clamp(28px, 5vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-contact .step {
  position: relative;
  padding: 22px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12);
}
.page-contact .step-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}
.page-contact .step-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin: 10px 0 10px;
  color: var(--paper);
}
.page-contact .step-need {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 249, 250, .72);
}
.page-contact .flow-note {
  margin: clamp(26px, 4vw, 38px) 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(247, 249, 250, .66);
  max-width: 46em;
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
}
@media (min-width: 860px) {
  .page-contact .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
  }
  .page-contact .step {
    background: transparent;
    border: 0;
    border-top: 2px dashed rgba(35, 224, 208, .45);
    border-radius: 0;
    padding: 24px 14px 0 0;
  }
  .page-contact .step::before {
    content: "";
    position: absolute;
    top: -8px;
    left: 0;
    width: 14px;
    height: 14px;
    border-radius: 4px;
    background: var(--cyan);
  }
}

/* ---------- 地址与时段 ---------- */
.page-contact .visit {
  padding: clamp(40px, 6vw, 80px) 0;
}
.page-contact .visit-card {
  background: var(--ink-900);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 4.5vw, 54px);
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}
.page-contact .visit-copy .eyebrow { color: var(--cyan); }
.page-contact .visit-copy .section-title { color: var(--paper); margin-bottom: 22px; }
.page-contact .visit-block { margin-bottom: 22px; }
.page-contact .visit-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: rgba(247, 249, 250, .55);
  margin-bottom: 10px;
}
.page-contact .visit-value {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--paper);
}
.page-contact .hours-bar {
  position: relative;
  height: 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .14);
  overflow: hidden;
  margin-bottom: 8px;
}
.page-contact .hours-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--teal), var(--cyan));
}
.page-contact .hours-axis {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: .04em;
}
.page-contact .visit-note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 249, 250, .68);
}
.page-contact .visit-note--plain { margin-top: 4px; }
.page-contact .visit-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-organic);
  background: var(--ink-700);
}
.page-contact .visit-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
@media (min-width: 880px) {
  .page-contact .visit-card {
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
  }
}

/* ---------- 沟通前的准备 ---------- */
.page-contact .prep {
  padding: clamp(36px, 5vw, 72px) 0 clamp(44px, 6vw, 80px);
}
.page-contact .prep-list {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}
.page-contact .prep-item {
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--cyan);
}
.page-contact .prep-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--teal);
  margin-bottom: 10px;
}
.page-contact .prep-item h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink-900);
  margin: 0 0 10px;
}
.page-contact .prep-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}
@media (min-width: 800px) {
  .page-contact .prep-list { grid-template-columns: repeat(3, 1fr); gap: 28px; }
}

/* ---------- 自助入口 ---------- */
.page-contact .self-serve {
  background: var(--band);
  padding: clamp(38px, 5vw, 72px) 0 clamp(56px, 8vw, 96px);
}
.page-contact .link-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(26px, 4vw, 40px);
}
.page-contact .link-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  background: var(--paper);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--graphite);
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}
.page-contact .link-card:hover,
.page-contact .link-card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-3px);
}
.page-contact .link-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink-900);
  margin: 0;
}
.page-contact .link-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--graphite);
  flex: 1;
}
.page-contact .link-arrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--teal);
}
@media (min-width: 720px) {
  .page-contact .link-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1060px) {
  .page-contact .link-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .lane,
  .page-contact .link-card,
  .page-contact .channel-extra,
  .page-contact .copy-btn {
    transition: none;
  }
  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within,
  .page-contact .link-card:hover {
    transform: none;
  }
}
<<<END>>>