.page-contact {
  --pc-pad: clamp(1.15rem, 4vw, 2.75rem);
  --pc-gap: clamp(1rem, 2.6vw, 1.75rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-contact .container {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-contact .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏框景 ---------- */
.page-contact .contact-hero {
  position: relative;
  margin-top: clamp(1rem, 3vw, 2rem);
  padding: var(--pc-pad);
  border: 2px solid var(--line);
  background:
    radial-gradient(130% 160% at 0% 0%, rgba(53, 230, 208, 0.14), transparent 58%),
    radial-gradient(100% 140% at 100% 100%, rgba(154, 107, 255, 0.2), transparent 62%),
    var(--panel);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(232, 238, 255, 0.05) 0 1px, transparent 1px 5px);
  pointer-events: none;
  opacity: 0.7;
}

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

.page-contact .contact-hero h1 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.05rem, 6.6vw, 4.3rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-contact .contact-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 62ch;
  font-family: var(--font-mono);
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-hero__facts {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.6rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--line);
}

.page-contact .hero-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
}

.page-contact .hero-fact__key {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .hero-fact__val {
  font-size: 1rem;
  color: var(--text);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* ---------- 章节节奏 ---------- */
.page-contact .section {
  margin-top: clamp(2.75rem, 7vw, 5rem);
}

/* ---------- 01 渠道 ---------- */
.page-contact .channel-layout {
  display: grid;
  gap: var(--pc-gap);
  grid-template-columns: 1fr;
}

.page-contact .channel-side {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .channel-card {
  position: relative;
  padding: clamp(1.15rem, 3vw, 1.9rem);
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .channel-card:hover {
  transform: translateY(-3px);
}

.page-contact .channel-card--mail {
  border-left-width: 6px;
  border-left-color: var(--cyan);
  background:
    linear-gradient(160deg, rgba(53, 230, 208, 0.11), transparent 46%),
    var(--panel);
}

.page-contact .channel-card--phone {
  border-left-width: 6px;
  border-left-color: var(--violet);
  background:
    linear-gradient(160deg, rgba(154, 107, 255, 0.13), transparent 50%),
    var(--panel);
}

.page-contact .channel-card__title {
  margin: 0.5rem 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  line-height: 1.15;
  color: var(--text);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.6vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .channel-card__value--phone {
  color: var(--violet);
}

.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.9rem;
  padding: 0.6rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--cyan);
  border: 2px solid var(--cyan);
  cursor: pointer;
  transition: transform 0.16s var(--ease), box-shadow 0.16s var(--ease), background 0.16s var(--ease);
}

.page-contact .copy-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 rgba(3, 7, 20, 0.78);
}

.page-contact .copy-btn:active {
  transform: translate(2px, 2px);
  box-shadow: none;
  background: var(--ok);
  border-color: var(--ok);
}

.page-contact .copy-btn:focus-visible {
  outline: 2px dashed var(--amber);
  outline-offset: 3px;
}

.page-contact .channel-card__list {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 1.35rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .channel-card__list li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--cyan);
  font-weight: 700;
}

.page-contact .channel-card--phone .channel-card__list li::before {
  color: var(--violet);
}

.page-contact .channel-card__warn {
  margin: 1.2rem 0 0;
  padding: 0.75rem 0.9rem;
  border-left: 4px solid var(--amber);
  background: rgba(255, 180, 58, 0.08);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .channel-side .media-frame {
  margin: 0;
}

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

/* ---------- 02 自助三步 ---------- */
.page-contact .steps-rail {
  display: flex;
  gap: var(--pc-gap);
  margin: 0;
  padding: 0.25rem 0 1rem;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-contact .step-card {
  flex: 0 0 min(310px, 84vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.2rem;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: 5px 5px 0 rgba(3, 7, 20, 0.7);
}

.page-contact .step-card__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-contact .step-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.2rem;
  line-height: 1.3;
  color: var(--text);
}

.page-contact .step-card p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .step-card__link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 208, 0.5);
  align-self: flex-start;
  padding-bottom: 2px;
}

.page-contact .step-card__link:hover {
  color: var(--text);
  border-bottom-color: var(--text);
}

/* ---------- 03 问题分类矩阵 ---------- */
.page-contact .matrix-wrap {
  margin-top: 1.25rem;
  overflow-x: auto;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
}

.page-contact .matrix-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.page-contact .matrix-table caption {
  text-align: left;
}

.page-contact .matrix-table th,
.page-contact .matrix-table td {
  padding: 0.9rem 1rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--line);
}

.page-contact .matrix-table thead th {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  background: rgba(34, 49, 94, 0.45);
  white-space: nowrap;
}

.page-contact .matrix-table tbody th {
  white-space: nowrap;
  background: rgba(7, 12, 28, 0.4);
}

.page-contact .matrix-table tbody td {
  color: var(--muted);
}

.page-contact .matrix-table tbody td:nth-child(3) {
  color: var(--text);
}

.page-contact .matrix-table tbody tr:last-child th,
.page-contact .matrix-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .matrix-table tbody tr:hover th,
.page-contact .matrix-table tbody tr:hover td {
  background: rgba(53, 230, 208, 0.06);
}

.page-contact .drawer-group {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-contact .drawer {
  border: 2px solid var(--line);
  background: var(--panel);
}

.page-contact .drawer__body {
  padding: 0 1rem 1rem;
}

.page-contact .drawer__body p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 04 响应时效 ---------- */
.page-contact .hours-layout {
  display: grid;
  gap: var(--pc-gap);
  grid-template-columns: 1fr;
}

.page-contact .hours-visual {
  padding: 1.4rem;
  border: 2px solid var(--line);
  background:
    linear-gradient(180deg, rgba(53, 230, 208, 0.08), transparent 60%),
    var(--panel);
  box-shadow: var(--hard-shadow);
}

.page-contact .hourbar__track {
  position: relative;
  height: 20px;
  border: 2px solid var(--line);
  background: var(--ink);
  overflow: hidden;
}

.page-contact .hourbar__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 50%;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.page-contact .hourbar__marks {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .hourbar__marks-mid {
  color: var(--cyan);
}

.page-contact .hours-visual__caption {
  margin: 1rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .hours-copy {
  display: grid;
  gap: 1rem;
}

.page-contact .hours-item {
  padding-left: 1rem;
  border-left: 4px solid var(--line);
}

.page-contact .hours-item__key {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-contact .hours-item p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 05 服务地区 ---------- */
.page-contact .region-layout {
  display: grid;
  gap: var(--pc-gap);
  grid-template-columns: 1fr;
}

.page-contact .region-layout .media-frame {
  margin: 0;
}

.page-contact .region-body {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-contact .region-body .section__title {
  margin: 0;
}

.page-contact .region-body > p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .region-facts {
  display: grid;
  gap: 0.65rem;
  margin: 0.4rem 0 0;
}

.page-contact .region-fact {
  display: grid;
  gap: 0.2rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  background: rgba(16, 26, 56, 0.75);
}

.page-contact .region-fact dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .region-fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--text);
}

.page-contact .region-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.page-contact .text-link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 2px;
}

.page-contact .text-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 06 咨询示例 ---------- */
.page-contact .example-list {
  display: grid;
  gap: var(--pc-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .example-card {
  padding: 1.15rem;
  border: 2px solid var(--line);
  border-top-width: 6px;
  border-top-color: var(--violet);
  background: var(--panel);
  transition: transform 0.2s var(--ease), border-top-color 0.2s var(--ease);
}

.page-contact .example-card:nth-child(1) {
  border-top-color: var(--cyan);
}

.page-contact .example-card:nth-child(3) {
  border-top-color: var(--amber);
}

.page-contact .example-card:nth-child(4) {
  border-top-color: var(--ok);
}

.page-contact .example-card:hover {
  transform: translateY(-3px);
}

.page-contact .example-card__tag {
  margin: 0 0 0.75rem;
}

.page-contact .example-card__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.87rem;
  line-height: 1.85;
  color: var(--text);
}

.page-contact .example-tip {
  margin: 1.4rem 0 0;
  padding: 0.85rem 1rem;
  border: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 收尾指引 ---------- */
.page-contact .continue-bar {
  margin-top: clamp(2.5rem, 6vw, 4rem);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .hero-fact {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
    padding-right: 1rem;
    border-right: 1px solid var(--line);
  }

  .page-contact .hero-fact:last-child {
    border-right: 0;
  }

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

@media (min-width: 900px) {
  .page-contact .channel-layout {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }

  .page-contact .hours-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-contact .region-layout {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
  }

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

  .page-contact .step-card:nth-child(2) {
    transform: translateY(14px);
  }

  .page-contact .steps-rail {
    padding-bottom: 1.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .example-card,
  .page-contact .copy-btn,
  .page-contact .step-card:nth-child(2) {
    transition: none;
    transform: none;
  }
}
<<<END>>>