/* ===== 咨询服务页 · 页面专属样式（作用域 .page-contact） ===== */
.page-contact {
  --pc-line: 2px solid var(--line-600);
  --pc-gap: clamp(18px, 3.6vw, 34px);
  padding-top: calc(var(--header-offset) + 10px);
  padding-bottom: clamp(40px, 7vw, 84px);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  margin-bottom: clamp(14px, 2.4vw, 24px);
}
.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--off);
}
.page-contact .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}
.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(8px, 2vw, 20px);
}
.page-contact .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: center;
}
.page-contact .hero-copy h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.4vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .hero-lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}
.page-contact .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .hero-facts li {
  padding: 6px 10px;
  border: var(--pc-line);
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}
.page-contact .hero-media {
  margin: 0;
  box-shadow: var(--shadow-hard);
}
.page-contact .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 三种联系方式 ---------- */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(18px, 3vw, 30px);
}
.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 22px 18px 18px;
  border: var(--pc-line);
  background: var(--ink-700);
  box-shadow: var(--shadow-hard-sm);
}
.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: -2px;
  right: -2px;
  left: -2px;
  height: 3px;
  background: var(--signal);
}
.page-contact .contact-card__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 18px);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--paper);
  overflow-wrap: anywhere;
  word-break: break-word;
  -webkit-user-select: all;
  user-select: all;
}
.page-contact .contact-card__value--sm {
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0;
}
.page-contact .contact-card__note {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: var(--pc-line);
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

/* ---------- 初次沟通四件事 ---------- */
.page-contact .intake-list {
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--pc-line);
}
.page-contact .intake-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-bottom: var(--pc-line);
}
.page-contact .intake-num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 3.2vw, 28px);
  line-height: 1.05;
  color: var(--signal);
}
.page-contact .intake-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.6vw, 21px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-contact .intake-body p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* 邮件写法模板 */
.page-contact .mail-template {
  margin-top: clamp(22px, 3.4vw, 34px);
  padding: 20px 18px;
  border: var(--pc-line);
  border-left: 6px solid var(--amber);
  background: var(--ink-800);
}
.page-contact .mail-template__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--amber);
}
.page-contact .mail-template__fields {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-contact .mail-template__fields li {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--paper);
  border-bottom: 1px dashed var(--line-600);
  padding-bottom: 8px;
}
.page-contact .mail-template__hint {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 合作流程 ---------- */
.page-contact .flow-steps {
  margin-top: clamp(20px, 3vw, 32px);
  border: var(--pc-line);
  background: var(--ink-800);
}
.page-contact .flow-step + .flow-step {
  border-top: var(--pc-line);
}
.page-contact .flow-step__head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}
.page-contact .flow-steps .accordion-trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  width: 100%;
  padding: 16px 16px;
  border: 0;
  background: transparent;
  color: var(--paper);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}
.page-contact .flow-steps .accordion-trigger:hover,
.page-contact .flow-steps .accordion-trigger:focus-visible {
  background: var(--ink-700);
}
.page-contact .flow-steps .accordion-trigger[aria-expanded="true"] .step-name {
  color: var(--signal);
}
.page-contact .step-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--signal);
  flex: 0 0 auto;
}
.page-contact .step-name {
  font-family: var(--font-display);
  font-size: clamp(16px, 2.6vw, 21px);
  letter-spacing: -0.01em;
  transition: color 200ms var(--ease);
}
.page-contact .step-time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}
.page-contact .flow-steps .accordion-panel {
  padding: 0 16px 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}
.page-contact .flow-steps .accordion-panel p {
  margin: 0 0 10px;
  max-width: 66ch;
}
.page-contact .flow-steps .accordion-panel a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .step-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-contact .step-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
}
.page-contact .step-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
}

/* ---------- 演示安排 ---------- */
.page-contact .demo-tabs {
  margin-top: clamp(18px, 3vw, 28px);
}
.page-contact .demo-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  border-bottom: var(--pc-line);
}
.page-contact .demo-tabs .tab {
  padding: 10px 16px;
  border: var(--pc-line);
  border-bottom: 0;
  background: var(--ink-800);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}
.page-contact .demo-tabs .tab[aria-selected="true"] {
  background: var(--ink-700);
  color: var(--signal);
  box-shadow: inset 0 3px 0 var(--signal);
}
.page-contact .demo-tabs .tab:hover {
  color: var(--paper);
}
.page-contact .demo-tabs .tab-panel {
  padding: clamp(18px, 3vw, 30px);
  border: var(--pc-line);
  border-top: 0;
  background: var(--ink-700);
}
.page-contact .demo-tabs .tab-panel[hidden] {
  display: none;
}
.page-contact .demo-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.page-contact .demo-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.4vw, 20px);
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-contact .demo-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-contact .demo-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--muted);
}
.page-contact .demo-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
}
.page-contact .demo-aside {
  padding: 18px 16px;
  border: var(--pc-line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard-sm);
  align-self: start;
}
.page-contact .demo-aside__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}
.page-contact .demo-aside p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted);
}
.page-contact .demo-aside__meta {
  margin: 0;
  padding-top: 12px;
  border-top: var(--pc-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--off);
}
.page-contact .demo-media {
  margin: clamp(20px, 3vw, 30px) 0 0;
  box-shadow: var(--shadow-hard);
}
.page-contact .demo-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 响应时间 ---------- */
.page-contact .response-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 28px);
}
.page-contact .response-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 20px 18px;
  border: var(--pc-line);
  background: var(--ink-800);
}
.page-contact .response-card:first-child {
  border-top: 4px solid var(--signal);
}
.page-contact .resp-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-contact .resp-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}
.page-contact .resp-body {
  margin: 6px 0 0;
  padding-top: 12px;
  border-top: var(--pc-line);
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted);
}

/* ---------- 其他事项 ---------- */
.page-contact .others-box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: clamp(20px, 3.6vw, 34px);
  border: var(--pc-line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard-sm);
}
.page-contact .others-copy .section-title {
  margin-bottom: 16px;
}
.page-contact .others-copy .prose {
  margin: 0 0 14px;
  max-width: 60ch;
  color: var(--muted);
}
.page-contact .others-copy .prose:last-child {
  margin-bottom: 0;
}
.page-contact .others-copy a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .others-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  align-content: start;
}

/* ---------- 结尾引导 ---------- */
.page-contact .closing-box {
  padding: clamp(22px, 4vw, 42px);
  border: var(--pc-line);
  background: linear-gradient(140deg, var(--ink-800), var(--ink-700));
  box-shadow: var(--shadow-hard);
}
.page-contact .closing-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.4vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.page-contact .closing-lede {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}
.page-contact .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.page-contact .closing-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: var(--pc-line);
}
.page-contact .closing-links a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-contact .closing-links a:hover,
.page-contact .closing-links a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .response-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .response-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .intake-item {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 26px;
    padding: 24px 0;
  }
  .page-contact .demo-split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 32px;
  }
  .page-contact .others-box {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 36px;
  }
  .page-contact .flow-steps .accordion-trigger {
    padding: 18px 22px;
  }
  .page-contact .flow-steps .accordion-panel {
    padding: 0 22px 22px 52px;
  }
}

@media (min-width: 1000px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(28px, 4vw, 48px);
  }
}

@media (max-width: 560px) {
  .page-contact .step-time {
    margin-left: 0;
    width: 100%;
  }
  .page-contact .closing-actions .btn {
    width: 100%;
    justify-content: center;
  }
}
<<<END>>>