.page-contact {
  --pc-cut: 14px;
  --pc-pad: clamp(18px, 3vw, 32px);
  background: var(--c-ink);
  color: var(--c-mist);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.14;
  margin: 0 0 0.5em;
  color: var(--c-mist);
}

.page-contact h1 {
  font-size: clamp(30px, 6vw, 56px);
}

.page-contact h2 {
  font-size: clamp(22px, 3.4vw, 34px);
}

.page-contact h3 {
  font-size: clamp(16px, 1.8vw, 19px);
  letter-spacing: 0;
}

.page-contact p {
  margin: 0 0 1em;
}

.page-contact a {
  color: var(--c-teal);
}

.page-contact .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-contact .label {
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-graphite);
  font-weight: 700;
  margin: 0 0 10px;
}

.page-contact .section {
  padding: clamp(34px, 5vw, 64px) 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(16px, 3vw, 28px) 0 clamp(28px, 4.6vw, 52px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(92% 74% at 88% 0%, rgba(18, 191, 162, 0.2), transparent 62%),
    repeating-linear-gradient(115deg, rgba(159, 176, 184, 0.055) 0 1px, transparent 1px 46px);
  pointer-events: none;
}

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

.page-contact .breadcrumb {
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  color: var(--c-graphite);
  margin-bottom: clamp(16px, 3vw, 28px);
}

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

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--c-teal);
  border-bottom-color: var(--c-teal);
}

.page-contact .breadcrumb span[aria-hidden="true"] {
  margin: 0 8px;
  color: rgba(159, 176, 184, 0.5);
}

.page-contact .hero-grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

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

.page-contact .hero-copy .lead {
  font-size: clamp(15px, 1.7vw, 17px);
  color: rgba(243, 247, 246, 0.82);
  max-width: 54ch;
  margin-bottom: 1.4em;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .hero-media {
  margin: 0;
  border-left: 3px solid var(--c-teal);
  padding-left: 0;
  min-width: 0;
}

.page-contact .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
  object-fit: cover;
}

.page-contact .media-caption {
  display: block;
  margin-top: 10px;
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--c-graphite);
  letter-spacing: 0.02em;
}

/* ---------- 数据横条 ---------- */
.page-contact .contact-ticker {
  background: var(--c-teal);
  color: var(--c-ink);
  border-top: 1px solid rgba(6, 24, 42, 0.22);
  border-bottom: 1px solid rgba(6, 24, 42, 0.22);
}

.page-contact .ticker-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 26px;
  padding-top: 13px;
  padding-bottom: 13px;
}

.page-contact .ticker-item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--c-ink);
}

.page-contact .ticker-item .mono {
  font-size: var(--fs-xs);
  color: rgba(6, 24, 42, 0.62);
}

/* ---------- 表单区 ---------- */
.page-contact .consult-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-contact .form-col,
.page-contact .side-col {
  min-width: 0;
}

.page-contact .side-col {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
  align-content: start;
}

.page-contact .form-panel {
  position: relative;
  background: var(--c-ink-2);
  border: 1px solid var(--line);
  border-top: 3px solid var(--c-orange);
  padding: var(--pc-pad);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pc-cut)), calc(100% - var(--pc-cut)) 100%, 0 100%);
}

.page-contact .form-intro {
  font-size: var(--fs-sm);
  color: rgba(243, 247, 246, 0.78);
  max-width: 56ch;
  margin-bottom: 1.6em;
}

.page-contact .form-grid {
  display: grid;
  gap: 14px 16px;
}

.page-contact .field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-contact .field--wide {
  grid-column: 1 / -1;
}

.page-contact .field-label {
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  color: var(--c-graphite);
  font-weight: 700;
}

.page-contact .field input,
.page-contact .field select,
.page-contact .field textarea {
  width: 100%;
  box-sizing: border-box;
  background: var(--c-ink);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--c-mist);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  line-height: 1.5;
  padding: 11px 13px;
  appearance: none;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .field textarea {
  min-height: 108px;
  resize: vertical;
}

.page-contact .field input::placeholder,
.page-contact .field textarea::placeholder {
  color: rgba(159, 176, 184, 0.6);
}

.page-contact .field input:focus,
.page-contact .field select:focus,
.page-contact .field textarea:focus {
  outline: none;
  border-color: var(--c-teal);
  box-shadow: 0 0 0 2px rgba(18, 191, 162, 0.32);
}

.page-contact .select-wrap {
  position: relative;
}

.page-contact .select-wrap::after {
  content: "";
  position: absolute;
  right: 16px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--c-teal);
  border-bottom: 2px solid var(--c-teal);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

.page-contact .select-wrap select {
  padding-right: 38px;
}

.page-contact .form-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
}

.page-contact .form-note {
  flex: 1 1 260px;
  min-width: 0;
  margin: 0;
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--c-graphite);
}

/* ---------- 咨询类型 ---------- */
.page-contact .type-panel {
  background: rgba(14, 44, 66, 0.55);
  border: 1px solid var(--line);
  padding: var(--pc-pad);
}

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

.page-contact .type-card {
  padding: 14px 16px;
  color: var(--c-mist);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pc-cut)), calc(100% - var(--pc-cut)) 100%, 0 100%);
}

.page-contact .type-card--sub {
  background: var(--c-pine);
}

.page-contact .type-card--org {
  background: var(--c-indigo);
}

.page-contact .type-card--fix {
  background: var(--c-wine);
}

.page-contact .type-card--media {
  background: var(--c-ink);
  border: 1px solid var(--line-strong);
}

.page-contact .type-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 6px;
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-contact .type-head .mono {
  font-size: var(--fs-xs);
  color: var(--c-lime);
  letter-spacing: 0.1em;
}

.page-contact .type-fit {
  margin: 0 0 4px;
  font-size: var(--fs-xs);
  line-height: 1.65;
  color: rgba(243, 247, 246, 0.94);
}

.page-contact .type-need {
  margin: 0;
  font-size: var(--fs-xs);
  line-height: 1.65;
  color: rgba(243, 247, 246, 0.7);
}

/* ---------- 联系渠道 ---------- */
.page-contact .contact-card {
  background: var(--c-indigo);
  padding: var(--pc-pad);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pc-cut)), calc(100% - var(--pc-cut)) 100%, 0 100%);
}

.page-contact .contact-card .label {
  color: rgba(243, 247, 246, 0.68);
}

.page-contact .chan-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .chan-row {
  display: grid;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(243, 247, 246, 0.18);
}

.page-contact .chan-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .chan-key {
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  color: rgba(243, 247, 246, 0.66);
  font-weight: 700;
}

.page-contact .chan-val {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  line-height: 1.6;
  word-break: break-word;
}

.page-contact .chan-val--addr {
  font-family: var(--font-body);
}

.page-contact .contact-card .hint {
  margin: 0;
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: rgba(243, 247, 246, 0.76);
}

/* ---------- 四步流程 ---------- */
.page-contact .flow-section {
  background: var(--c-ink-2);
  padding: clamp(32px, 5.4vw, 64px) 0;
  margin-top: clamp(28px, 4.6vw, 56px);
}

.page-contact .flow-head {
  max-width: 720px;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-contact .flow-intro {
  font-size: var(--fs-sm);
  color: rgba(243, 247, 246, 0.78);
  margin: 0;
}

.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-contact .flow-step {
  position: relative;
  padding-top: 16px;
  border-top: 2px solid var(--line-strong);
  min-width: 0;
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--c-lime);
}

.page-contact .flow-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--c-lime);
  margin-bottom: 8px;
}

.page-contact .flow-step h3 {
  font-size: clamp(17px, 1.7vw, 20px);
  margin: 0 0 6px;
}

.page-contact .flow-step p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--c-graphite);
}

/* ---------- 机构合作 ---------- */
.page-contact .partner-section {
  padding: clamp(34px, 5.4vw, 66px) 0 0;
}

.page-contact .partner-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

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

.page-contact .partner-copy > p {
  font-size: var(--fs-sm);
  color: rgba(243, 247, 246, 0.8);
  max-width: 60ch;
}

.page-contact .pt-list {
  list-style: none;
  margin: 20px 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pt-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 12px 14px;
  background: rgba(14, 44, 66, 0.62);
  border-left: 2px solid var(--c-teal);
}

.page-contact .pt-item > .mono {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--c-lime);
  padding-top: 2px;
}

.page-contact .pt-title {
  margin: 0 0 3px;
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--c-mist);
}

.page-contact .pt-desc {
  margin: 0;
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: rgba(243, 247, 246, 0.74);
}

.page-contact .partner-link {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--c-graphite);
}

.page-contact .partner-media {
  margin: 0;
  min-width: 0;
  border-bottom: 3px solid var(--c-lime);
}

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

/* ---------- 收尾 ---------- */
.page-contact .closing {
  padding: clamp(34px, 5.4vw, 64px) 0 clamp(40px, 6vw, 76px);
}

.page-contact .closing-inner {
  display: grid;
  gap: 20px;
  padding: clamp(20px, 3.4vw, 34px);
  background: linear-gradient(120deg, rgba(59, 47, 114, 0.55), rgba(6, 24, 42, 0.2) 70%);
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--c-orange);
}

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

.page-contact .closing-copy p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: rgba(243, 247, 246, 0.82);
  max-width: 66ch;
}

.page-contact .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-self: center;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-contact .form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 760px) {
  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 880px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
  }

  .page-contact .closing-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .consult-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 0.01ms !important;
  }
}