.page-contact {
  --pc-rule: 2px solid var(--edge);
  --pc-pad: clamp(18px, 3vw, 30px);
  --pc-soft: linear-gradient(155deg, var(--ink-2) 0%, var(--ink) 100%);
  padding-top: calc(var(--header-h) + clamp(22px, 5vw, 52px));
  padding-bottom: clamp(48px, 9vw, 110px);
  color: var(--silver);
  font-family: var(--font-body);
}

.page-contact .container {
  min-width: 0;
}

/* ---------- 首屏分屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 60px);
  margin-top: clamp(22px, 4vw, 42px);
  align-items: start;
}

.page-contact .contact-hero__lead {
  min-width: 0;
}

.page-contact .contact-hero__lead .field-label {
  margin: 0 0 clamp(12px, 2vw, 18px);
  color: var(--cyan);
}

.page-contact .contact-hero__lead .h-xl {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
}

.page-contact .contact-hero__lead .lede {
  margin: 0;
  max-width: 48ch;
  color: var(--silver);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep {
  margin-top: clamp(28px, 4.4vw, 46px);
  border-top: var(--pc-rule);
  padding-top: clamp(16px, 2.4vw, 24px);
}

.page-contact .prep-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
}

.page-contact .prep-head .field-label {
  margin: 0;
  color: var(--orange);
}

.page-contact .prep-count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--graphite);
}

.page-contact .prep-list {
  list-style: none;
  margin: clamp(10px, 1.8vw, 18px) 0 0;
  padding: 0;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: 2.35rem minmax(0, 1fr);
  gap: 0.85rem;
  padding: 0.82rem 0;
  border-bottom: 1px dashed var(--edge);
}

.page-contact .prep-item:last-child {
  border-bottom: 0;
}

.page-contact .prep-body {
  min-width: 0;
}

.page-contact .prep-no {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 0.1rem;
}

.page-contact .prep-name {
  display: block;
  color: var(--white);
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 0.26rem;
}

.page-contact .prep-text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .prep-note {
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding-left: 0.85rem;
  border-left: 3px solid var(--cyan);
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .hero-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
  max-width: 340px;
}

.page-contact .figure-frame {
  max-width: 100%;
}

.page-contact .figure-frame img {
  max-width: 100%;
  height: auto;
}

/* ---------- 渠道字段卡 ---------- */
.page-contact .channel-stack {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  align-content: start;
  min-width: 0;
}

.page-contact .channel-card {
  position: relative;
  min-width: 0;
  border: var(--pc-rule);
  background: var(--ink-2);
  padding: var(--pc-pad);
  padding-left: calc(var(--pc-pad) + 8px);
  box-shadow: var(--shadow-hard);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--edge);
}

.page-contact .channel-card--primary {
  background: var(--pc-soft);
  border-color: var(--cyan);
}

.page-contact .channel-card--primary::before {
  background: var(--cyan);
}

.page-contact .channel-card--alt::before {
  background: var(--orange);
}

.page-contact .channel-key {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .channel-card--alt .channel-key {
  color: var(--orange);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--white);
  line-height: 1.28;
  letter-spacing: -0.005em;
  overflow-wrap: anywhere;
}

.page-contact .channel-value--mail {
  font-size: clamp(1.08rem, 3.5vw, 1.9rem);
}

.page-contact .channel-value--tel {
  font-size: clamp(1.35rem, 4.4vw, 2.3rem);
}

.page-contact .channel-value--addr {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(0.95rem, 2.2vw, 1.12rem);
  line-height: 1.65;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.page-contact .channel-use {
  margin: 0.9rem 0 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .channel-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.page-contact .channel-foot .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.page-contact .channel-disclaimer {
  margin: 0;
  font-size: 0.76rem;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 通用区块头 ---------- */
.page-contact .section-head {
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-contact .section-head .field-label {
  margin: 0 0 0.7rem;
  color: var(--cyan);
}

.page-contact .section-head .h-lg {
  margin: 0;
}

/* ---------- 需求分流 ---------- */
.page-contact .path-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .path-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.58rem 0.95rem;
  border: 2px solid var(--edge);
  background: transparent;
  color: var(--silver);
  font-size: 0.85rem;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .path-chip .num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-contact .path-chip:hover,
.page-contact .path-chip:focus-visible {
  border-color: var(--orange);
  background: rgba(255, 106, 31, 0.09);
  color: var(--white);
}

.page-contact .path-panels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 26px);
}

.page-contact .path-panel {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  min-width: 0;
  border: var(--pc-rule);
  background: var(--ink-2);
  padding: var(--pc-pad);
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .path-panel:hover {
  border-color: var(--cyan);
}

.page-contact .path-panel:target {
  border-color: var(--orange);
  background: var(--pc-soft);
}

.page-contact .path-no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .path-panel .h-md {
  margin: 0;
}

.page-contact .path-step {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .path-step .field-label {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--graphite);
  font-size: 0.68rem;
}

.page-contact .path-link {
  margin-top: auto;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--edge);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--orange);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-contact .path-link::after {
  content: "→";
  font-family: var(--font-body);
}

.page-contact .path-link:hover,
.page-contact .path-link:focus-visible {
  color: var(--white);
}

/* ---------- 服务时间 ---------- */
.page-contact .readout-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: var(--pc-rule);
  background: var(--edge);
}

.page-contact .readout-row .readout {
  background: var(--ink-2);
  padding: var(--pc-pad);
  min-width: 0;
}

.page-contact .readout-row .readout-value {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.6vw, 1.5rem);
  color: var(--white);
  display: block;
}

.page-contact .readout-row .readout-label {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

.page-contact .time-list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-contact .time-list li {
  position: relative;
  padding: 0.72rem 0 0.72rem 1.5rem;
  border-bottom: 1px dashed var(--edge);
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .time-list li:last-child {
  border-bottom: 0;
}

.page-contact .time-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.28rem;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 地址与到访 ---------- */
.page-contact .addr-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-contact .addr-body {
  min-width: 0;
}

.page-contact .addr-line {
  margin: 0;
  padding-left: 1rem;
  border-left: 4px solid var(--orange);
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.3vw, 1.35rem);
  line-height: 1.6;
  color: var(--white);
  overflow-wrap: break-word;
}

.page-contact .addr-text {
  margin: 1.1rem 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .addr-details {
  margin-top: clamp(18px, 2.6vw, 26px);
  border: var(--pc-rule);
  border-left: 4px solid var(--amber);
  background: var(--ink-2);
  padding: 0.95rem 1.15rem;
}

.page-contact .addr-details summary {
  cursor: pointer;
  list-style: none;
  color: var(--white);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.page-contact .addr-details summary::-webkit-details-marker {
  display: none;
}

.page-contact .addr-details summary::before {
  content: "+";
  display: inline-block;
  width: 1.1rem;
  font-family: var(--font-mono);
  color: var(--amber);
}

.page-contact .addr-details[open] summary::before {
  content: "–";
}

.page-contact .addr-details p {
  margin: 0.8rem 0 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .addr-figure {
  margin: 0;
  max-width: 460px;
}

/* ---------- 写法示例 ---------- */
.page-contact .examples {
  list-style: none;
  margin: 0;
  padding: var(--pc-pad);
  border: var(--pc-rule);
  background: var(--pc-soft);
  counter-reset: none;
}

.page-contact .example-item {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0.9rem;
  padding: 0.95rem 0;
  border-bottom: 1px dashed var(--edge);
}

.page-contact .example-item:last-child {
  border-bottom: 0;
  padding-bottom: 0.2rem;
}

.page-contact .example-item:first-child {
  padding-top: 0.2rem;
}

.page-contact .example-no {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding-top: 0.15rem;
}

.page-contact .example-text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--silver);
  overflow-wrap: break-word;
}

/* ---------- 收束 ---------- */
.page-contact .closing-section {
  padding-bottom: 0;
}

.page-contact .closing {
  border-top: var(--pc-rule);
  padding-top: clamp(22px, 3.4vw, 34px);
  max-width: 72ch;
}

.page-contact .closing .h-md {
  margin: 0 0 0.9rem;
}

.page-contact .closing-text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .closing-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

/* ---------- 焦点环 ---------- */
.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-contact .readout-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .path-panels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .addr-grid {
    grid-template-columns: minmax(0, 60fr) minmax(0, 40fr);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 40fr) minmax(0, 60fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-contact .channel-stack {
    gap: 26px;
  }

  .page-contact .hero-figure {
    margin-top: clamp(34px, 4vw, 48px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .path-chip,
  .page-contact .path-panel,
  .page-contact .path-link {
    transition: none;
  }
}