.page-contact {
  --pc-gap: clamp(20px, 3.4vw, 40px);
  --pc-card-w: 336px;
  --pc-soft: rgba(245, 247, 244, 0.72);
  --pc-hair: 1px solid var(--ink-line);
}

.page-contact .pc-crumbs-wrap {
  padding-block: 22px 0;
}

.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--smoke);
  margin: 0;
}

.page-contact .breadcrumbs a {
  color: var(--smoke);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}

.page-contact .breadcrumbs a:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-contact h2 {
  font-family: var(--f-head);
  font-weight: 900;
  font-size: clamp(22px, 4.6vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.page-contact h3 {
  font-family: var(--f-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.3;
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  display: grid;
  gap: var(--pc-gap);
  padding-block: clamp(20px, 4vw, 36px) clamp(36px, 6vw, 72px);
}

.page-contact .pc-hero-frame {
  position: relative;
  padding: clamp(24px, 4vw, 52px);
  border: var(--pc-hair);
  background:
    linear-gradient(135deg, rgba(16, 58, 92, 0.55), rgba(10, 12, 11, 0.15) 62%),
    var(--ink-soft);
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
}

.page-contact .pc-hero-frame::before,
.page-contact .pc-hero-frame::after {
  content: "";
  position: absolute;
  width: 56px;
  height: 56px;
  pointer-events: none;
}

.page-contact .pc-hero-frame::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--pitch);
  border-left: 2px solid var(--pitch);
}

.page-contact .pc-hero-frame::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 2px solid var(--pitch);
  border-right: 2px solid var(--pitch);
}

.page-contact .pc-hero-copy {
  min-width: 0;
}

.page-contact .pc-hero-copy .eyebrow {
  margin: 0 0 16px;
  color: var(--mint);
}

.page-contact .pc-hero-copy h1 {
  font-family: var(--f-head);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.page-contact .pc-hero-lead {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--score);
}

.page-contact .pc-hero-note {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--smoke);
  padding-left: 14px;
  border-left: 3px solid var(--whistle);
}

.page-contact .pc-hero-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-contact .pc-hero-stats li {
  display: grid;
  gap: 4px;
  padding-top: 14px;
  border-top: var(--pc-hair);
}

.page-contact .pc-hero-stats .num {
  font-family: var(--f-num);
  font-size: clamp(30px, 6.4vw, 50px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--whistle);
  font-variant-numeric: tabular-nums;
}

.page-contact .pc-hero-stats .label {
  color: var(--smoke);
}

.page-contact .pc-hero-media {
  margin: 0;
  border: var(--pc-hair);
  overflow: hidden;
}

.page-contact .pc-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.page-contact .pc-hero-media .media-caption {
  padding: 12px 16px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--smoke);
  border-top: var(--pc-hair);
  background: rgba(36, 48, 43, 0.35);
}

/* ---------- 双栏 ---------- */
.page-contact .pc-split {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  padding-block: clamp(36px, 6vw, 76px);
}

.page-contact .pc-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  border: var(--pc-hair);
  background:
    linear-gradient(165deg, rgba(16, 58, 92, 0.88), rgba(10, 12, 11, 0.94)),
    var(--ink);
  display: grid;
  gap: 22px;
  align-content: start;
  overflow: hidden;
}

.page-contact .pc-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 90px;
  background: repeating-linear-gradient(
    180deg,
    rgba(15, 122, 76, 0.16) 0 6px,
    rgba(15, 122, 76, 0) 6px 14px
  );
  pointer-events: none;
}

.page-contact .pc-card-title {
  margin: 0;
  font-family: var(--f-head);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: 0.02em;
  padding-bottom: 12px;
  border-bottom: var(--pc-hair);
}

.page-contact .pc-card-mail,
.page-contact .pc-card-phone {
  display: grid;
  gap: 6px;
  position: relative;
  z-index: 1;
}

.page-contact .pc-card .label {
  color: var(--mint);
}

.page-contact .pc-mail {
  margin: 0;
  padding: 14px 14px;
  background: var(--pitch);
  color: var(--score);
  font-family: var(--f-num);
  font-size: clamp(13px, 3.5vw, 16px);
  letter-spacing: 0.02em;
  word-break: break-all;
  border-left: 4px solid var(--whistle);
}

.page-contact .pc-phone {
  margin: 0;
  font-family: var(--f-num);
  font-size: clamp(30px, 9vw, 44px);
  line-height: 1.05;
  letter-spacing: 0.03em;
  color: var(--whistle);
  font-variant-numeric: tabular-nums;
}

.page-contact .pc-card-hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--smoke);
}

.page-contact .pc-card-meta {
  margin: 0;
  display: grid;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.page-contact .pc-card-meta div {
  display: grid;
  gap: 3px;
  padding-top: 12px;
  border-top: var(--pc-hair);
}

.page-contact .pc-card-meta dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--smoke);
}

.page-contact .pc-card-meta dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--score);
}

/* ---------- 右栏区块 ---------- */
.page-contact .pc-main {
  min-width: 0;
}

.page-contact .pc-block + .pc-block {
  margin-top: clamp(44px, 6vw, 80px);
  padding-top: clamp(32px, 4vw, 52px);
  border-top: var(--pc-hair);
}

.page-contact .pc-lead {
  margin: 0 0 24px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pc-soft);
}

/* 来意折叠 */
.page-contact .pc-intents {
  border-top: var(--pc-hair);
}

.page-contact .pc-intent {
  border-bottom: var(--pc-hair);
}

.page-contact .pc-intent summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 18px 6px;
  cursor: pointer;
  list-style: none;
  transition: background-color var(--dur-2) var(--ease);
}

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

.page-contact .pc-intent summary:hover {
  background: rgba(15, 122, 76, 0.1);
}

.page-contact .pc-intent[open] summary {
  background: rgba(15, 122, 76, 0.14);
}

.page-contact .pc-intent-num {
  font-family: var(--f-num);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--pitch);
}

.page-contact .pc-intent[open] .pc-intent-num {
  color: var(--whistle);
}

.page-contact .pc-intent-main {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-contact .pc-intent-name {
  font-family: var(--f-head);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.25;
}

.page-contact .pc-intent-tag {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--smoke);
}

.page-contact .pc-intent-mark {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
}

.page-contact .pc-intent-mark::before,
.page-contact .pc-intent-mark::after {
  content: "";
  position: absolute;
  background: var(--mint);
  transition: transform var(--dur-2) var(--ease), background-color var(--dur-2) var(--ease);
}

.page-contact .pc-intent-mark::before {
  top: 7px;
  left: 0;
  width: 16px;
  height: 2px;
}

.page-contact .pc-intent-mark::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 16px;
}

.page-contact .pc-intent[open] .pc-intent-mark::after {
  transform: scaleY(0);
}

.page-contact .pc-intent[open] .pc-intent-mark::before {
  background: var(--whistle);
}

.page-contact .pc-intent-body {
  padding: 0 6px 22px 42px;
}

.page-contact .pc-intent-body p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-soft);
}

.page-contact .pc-intent-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .pc-intent-body li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--score);
}

.page-contact .pc-intent-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 2px;
  background: var(--pitch);
}

.page-contact .pc-inline-note {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--smoke);
}

.page-contact .pc-inline-link {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(134, 214, 174, 0.4);
  transition: border-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}

.page-contact .pc-inline-link:hover {
  color: var(--whistle);
  border-bottom-color: var(--whistle);
}

/* 流程 */
.page-contact .pc-flow-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-contact .pc-flow-steps {
  min-width: 0;
}

.page-contact .pc-flow-svg {
  display: none;
  width: 100%;
  height: auto;
  margin: 0 0 20px;
  color: var(--ink-line);
}

.page-contact .pc-flow-line {
  stroke: var(--ink-line);
  stroke-width: 2;
  stroke-dasharray: 6 8;
}

.page-contact .pc-flow-node {
  fill: var(--canal);
  stroke: var(--mint);
  stroke-width: 2;
}

.page-contact .pc-flow-node--on {
  fill: var(--pitch);
  stroke: var(--whistle);
}

.page-contact .pc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .pc-step {
  border: var(--pc-hair);
  background: var(--ink-soft);
  transition: border-color var(--dur-2) var(--ease);
}

.page-contact .pc-step:hover {
  border-color: var(--pitch);
}

.page-contact .pc-step summary {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .pc-step[open] {
  border-color: var(--pitch);
}

.page-contact .pc-step-num {
  font-family: var(--f-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--whistle);
}

.page-contact .pc-step-name {
  font-family: var(--f-head);
  font-weight: 800;
  font-size: 17px;
}

.page-contact .pc-step-body {
  padding: 0 16px 16px;
}

.page-contact .pc-step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-soft);
}

.page-contact .pc-flow-media {
  margin: 0;
  border: var(--pc-hair);
  overflow: hidden;
}

.page-contact .pc-flow-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-contact .pc-flow-media .media-caption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--smoke);
  border-top: var(--pc-hair);
  background: rgba(36, 48, 43, 0.35);
}

/* 处理节奏 */
.page-contact .pc-expect {
  padding-block: clamp(40px, 6vw, 76px);
  border-top: var(--pc-hair);
}

.page-contact .pc-expect-list {
  display: grid;
  border-top: var(--pc-hair);
}

.page-contact .pc-expect-row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: var(--pc-hair);
  transition: background-color var(--dur-2) var(--ease);
}

.page-contact .pc-expect-row:hover {
  background: rgba(16, 58, 92, 0.22);
}

.page-contact .pc-expect-need {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--pc-soft);
}

.page-contact .pc-expect-time {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--whistle);
}

.page-contact .pc-expect-time::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--pitch);
  flex: none;
}

/* 站点信息 */
.page-contact .pc-site {
  padding-block: clamp(40px, 6vw, 76px) clamp(52px, 7vw, 96px);
  border-top: var(--pc-hair);
}

.page-contact .pc-site-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .pc-site-facts {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: var(--pc-hair);
}

.page-contact .pc-site-facts div {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: var(--pc-hair);
}

.page-contact .pc-site-facts dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--smoke);
}

.page-contact .pc-site-facts dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--score);
}

.page-contact .pc-mono {
  font-family: var(--f-num);
  letter-spacing: 0.03em;
  font-variant-numeric: tabular-nums;
}

.page-contact .pc-site-more {
  min-width: 0;
}

.page-contact .pc-site-more h3 {
  margin-bottom: 14px;
}

.page-contact .pc-site-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-site-links a {
  display: inline-block;
  padding: 8px 0;
  font-size: 15px;
  color: var(--score);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-line);
  transition: color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease),
    padding-left var(--dur-1) var(--ease);
}

.page-contact .pc-site-links a:hover {
  color: var(--mint);
  border-bottom-color: var(--pitch);
  padding-left: 8px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .pc-intents .pc-intent-body {
    padding-left: 48px;
  }

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

  .page-contact .pc-flow-svg {
    display: block;
  }
}

@media (min-width: 860px) {
  .page-contact .pc-expect-row {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.45fr) minmax(190px, auto);
    gap: 18px;
    align-items: baseline;
  }

  .page-contact .pc-expect-row h3 {
    font-size: 18px;
  }

  .page-contact .pc-expect-time {
    justify-content: flex-start;
  }

  .page-contact .pc-site-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 56px;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero-frame {
    grid-template-columns: minmax(0, 1fr) 230px;
    align-items: start;
  }

  .page-contact .pc-hero-stats {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-split {
    grid-template-columns: minmax(280px, var(--pc-card-w)) minmax(0, 1fr);
    align-items: start;
    gap: clamp(36px, 5vw, 64px);
  }

  .page-contact .pc-card {
    position: sticky;
    top: 28px;
  }

  .page-contact .pc-flow-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-contact .pc-hero-media img {
    aspect-ratio: 21 / 9;
  }
}