.page-contact {
  --contact-edge: rgba(236, 231, 218, 0.09);
  --contact-shadow: 0 16px 38px rgba(0, 0, 0, 0.42);
  background: var(--ink);
  color: var(--body-text);
  padding-block: clamp(14px, 2.4vw, 26px) clamp(40px, 6vw, 76px);
  overflow-x: clip;
}

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

.page-contact .breadcrumb {
  margin-bottom: clamp(12px, 2vw, 20px);
}

.page-contact .breadcrumb-link {
  color: var(--sage);
}

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

.page-contact .breadcrumb-link[aria-current="page"] {
  color: var(--paper);
}

.page-contact a:focus-visible,
.page-contact [tabindex]:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* 首屏联系窗口 */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(20px, 3.6vw, 46px);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, var(--moss) 0%, #0a1512 62%, var(--ink) 100%);
  box-shadow: var(--contact-shadow);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid var(--contact-edge);
  pointer-events: none;
  z-index: 2;
}

.page-contact .contact-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.24;
  z-index: 0;
}

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

.page-contact .contact-hero-tag {
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 5px 11px;
  border: 1px solid rgba(200, 255, 61, 0.42);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-contact .contact-hero h1 {
  margin: 16px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5.4vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .contact-hero-lead {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: #B9C2BA;
}

.page-contact .contact-rail {
  list-style: none;
  margin: clamp(20px, 3.2vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 16px 18px;
  border: 1px solid var(--steel);
  background: rgba(23, 28, 26, 0.84);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--lime);
  border-left: 2px solid var(--lime);
  opacity: 0.45;
  transition: opacity 0.18s ease;
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-color: var(--lime);
  box-shadow: -6px 6px 0 rgba(200, 255, 61, 0.08);
}

.page-contact .contact-card:hover::before,
.page-contact .contact-card:focus-within::before {
  opacity: 1;
}

.page-contact .contact-card-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
}

.page-contact .contact-card-value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 19px);
  line-height: 1.3;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .contact-card--mail .contact-card-value {
  color: var(--ice);
}

.page-contact .contact-card--tel .contact-card-value {
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-contact .contact-card-value[tabindex] {
  cursor: text;
}

.page-contact .contact-card-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--sage);
}

/* 章节面板 */
.page-contact .block {
  margin-top: clamp(16px, 2.8vw, 28px);
  padding: clamp(18px, 3.4vw, 38px);
  border: 1px solid var(--line-soft);
  background: var(--moss);
}

.page-contact .block--partners,
.page-contact .block--next {
  background: linear-gradient(180deg, var(--moss) 0%, #0b1613 100%);
}

.page-contact .block-head {
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-contact .block-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ice);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.page-contact .block-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 34px);
  line-height: 1.12;
  color: var(--paper);
}

.page-contact .block-lead {
  margin: 10px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: #B9C2BA;
}

/* 咨询准备 */
.page-contact .prepare-inner {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-contact .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hair);
}

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

.page-contact .step-num {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(200, 255, 61, 0.55);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
}

.page-contact .step.is-current .step-num {
  background: var(--lime);
  border-color: var(--lime);
  color: #0A1512;
}

.page-contact .step-body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.25;
  color: var(--paper);
}

.page-contact .step-body p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #A9B4AC;
}

.page-contact .prepare-media {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--steel);
  background: var(--panel);
}

.page-contact .prepare-media img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--contact-edge);
}

.page-contact .prepare-media figcaption {
  padding-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--sage);
}

/* 合作方向 */
.page-contact .partner-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-contact .partner-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 16px 20px;
  border: 1px solid var(--steel);
  background: linear-gradient(180deg, var(--panel) 0%, #121715 100%);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-contact .partner-card::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 20px 20px 0;
  border-color: transparent var(--orange) transparent transparent;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.page-contact .partner-card:hover,
.page-contact .partner-card:focus-visible {
  border-color: var(--orange);
}

.page-contact .partner-card:hover::after,
.page-contact .partner-card:focus-visible::after {
  opacity: 1;
}

.page-contact .partner-idx {
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  color: var(--orange);
}

.page-contact .partner-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: #A9B4AC;
}

.page-contact .partner-foot {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ice);
}

/* 响应节奏 */
.page-contact .cadence-inner {
  display: grid;
  gap: clamp(16px, 3vw, 30px);
}

.page-contact .cadence-copy p {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: #B9C2BA;
}

.page-contact .cadence-stats {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  align-content: start;
}

.page-contact .cadence-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--panel);
}

.page-contact .cadence-num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.1;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-contact .cadence-label {
  font-size: 12px;
  line-height: 1.6;
  color: var(--sage);
}

/* 区域服务 */
.page-contact .local-inner {
  display: grid;
  gap: clamp(16px, 3vw, 30px);
}

.page-contact .local-copy p {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: #B9C2BA;
}

.page-contact .local-visit {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px;
  border: 1px solid var(--steel);
  border-left: 3px solid var(--violet);
  background: var(--panel);
  align-self: start;
}

.page-contact .local-visit-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--violet);
}

.page-contact .local-visit-addr {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .local-visit-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--sage);
  word-break: break-word;
}

/* 说明入口 */
.page-contact .next-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.page-contact .next-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 15px 16px;
  border: 1px solid var(--steel);
  background: var(--panel);
  text-decoration: none;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.page-contact .next-card:hover,
.page-contact .next-card:focus-visible {
  border-color: var(--lime);
  background: #1b2320;
}

.page-contact .next-card-title {
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.25;
  color: var(--paper);
}

.page-contact .next-card:hover .next-card-title,
.page-contact .next-card:focus-visible .next-card-title {
  color: var(--lime);
}

.page-contact .next-card-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--sage);
}

.page-contact .next-tail {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--hair);
  font-size: 14px;
  line-height: 1.8;
  color: #A9B4AC;
}

.page-contact .next-tail a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(86, 224, 210, 0.4);
}

.page-contact .next-tail a:hover,
.page-contact .next-tail a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

@media (min-width: 720px) {
  .page-contact .contact-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-contact .prepare-inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-contact .cadence-inner {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-contact .local-inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

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

  .page-contact .partner-card:nth-child(2) {
    margin-top: 16px;
  }

  .page-contact .partner-card:nth-child(3) {
    margin-top: 32px;
  }

  .page-contact .next-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .partner-card,
  .page-contact .next-card {
    transition: none;
  }
}
