.page-contact {
  --ct-anchor: 92px;
  --ct-panel: clamp(20px, 2.6vw, 34px);
  position: relative;
  background: var(--c-ink);
  overflow-x: clip;
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(38, 72, 58, 0.055) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(38, 72, 58, 0.04) 0 1px, transparent 1px 96px);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 55%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 55%, transparent 88%);
}

.page-contact > * {
  position: relative;
  z-index: 1;
}

/* ---------- 面包屑 ---------- */

.page-contact .breadcrumbs {
  padding-top: clamp(16px, 2.2vw, 26px);
  padding-bottom: clamp(12px, 1.6vw, 20px);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding-bottom: clamp(20px, 3vw, 40px);
}

.page-contact .hero-media {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .hero-media img {
  display: block;
  width: 100%;
  height: clamp(220px, 34vw, 440px);
  object-fit: cover;
  filter: saturate(0.5) contrast(1.08) brightness(0.6);
}

.page-contact .hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 14, 12, 0.35) 0%, rgba(10, 14, 12, 0.7) 58%, var(--c-ink) 100%);
}

.page-contact .hero-copy {
  position: relative;
  z-index: 2;
  margin-top: clamp(-120px, -9vw, -54px);
}

.page-contact .hero-copy .eyebrow {
  color: var(--c-amber);
}

.page-contact .hero-copy h1 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.14;
  font-size: clamp(26px, 4.4vw, 54px);
  color: var(--c-white);
  margin: 0.4em 0 0;
  max-width: 20ch;
}

.page-contact .hero-copy .lede {
  margin-top: 0.9em;
  max-width: 62ch;
  color: var(--c-cream);
}

/* ---------- 三类请求面板 ---------- */

.page-contact .route-grid {
  display: grid;
  gap: clamp(14px, 1.6vw, 20px);
  margin-top: clamp(28px, 3.6vw, 46px);
}

.page-contact .route-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--ct-panel);
  background: var(--c-deep);
  border: 1px solid var(--c-line);
  color: var(--c-cream);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-contact .route-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: clamp(19px, 1.7vw, 23px);
  color: var(--c-white);
}

.page-contact .route-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-slate);
}

.page-contact .route-no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--c-line);
  transition: color 0.22s var(--ease);
}

.page-contact .route-go {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--c-cream);
  padding-top: 12px;
  border-top: 1px solid var(--c-line);
}

.page-contact .route-arrow {
  display: inline-block;
  transition: transform 0.22s var(--ease);
}

.page-contact .route-card:hover,
.page-contact .route-card:focus-visible {
  transform: translateY(-4px);
  background: var(--c-turf);
}

.page-contact .route-card.route-lime:hover,
.page-contact .route-card.route-lime:focus-visible {
  border-color: var(--c-lime);
}

.page-contact .route-card.route-lime:hover .route-no,
.page-contact .route-card.route-lime:focus-visible .route-no {
  color: var(--c-lime);
}

.page-contact .route-card.route-cinnabar:hover,
.page-contact .route-card.route-cinnabar:focus-visible {
  border-color: var(--c-cinnabar);
}

.page-contact .route-card.route-cinnabar:hover .route-no,
.page-contact .route-card.route-cinnabar:focus-visible .route-no {
  color: var(--c-cinnabar);
}

.page-contact .route-card.route-amber:hover,
.page-contact .route-card.route-amber:focus-visible {
  border-color: var(--c-amber);
}

.page-contact .route-card.route-amber:hover .route-no,
.page-contact .route-card.route-amber:focus-visible .route-no {
  color: var(--c-amber);
}

.page-contact .route-card:hover .route-arrow,
.page-contact .route-card:focus-visible .route-arrow {
  transform: translateX(5px);
}

/* ---------- 联系信息 ---------- */

.page-contact .reach-layout {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .reach-list {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
}

.page-contact .reach-row {
  padding: clamp(16px, 2vw, 24px) 0;
  border-top: 1px solid var(--c-line);
}

.page-contact .reach-row:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-contact .reach-row dt {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-slate);
}

.page-contact .reach-row dd {
  margin: 0;
}

.page-contact .contact-figure {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(17px, 3.4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
}

.page-contact .contact-mail {
  color: var(--c-lime);
}

.page-contact .contact-tel {
  color: var(--c-white);
}

.page-contact .contact-addr {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.7;
  color: var(--c-cream);
}

.page-contact .reach-note {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding-left: 18px;
  border-left: 2px solid var(--c-amber);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-cream);
  max-width: 60ch;
}

.page-contact .reach-media {
  margin: 0;
}

.page-contact .reach-media .media-caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-slate);
}

/* ---------- 处理流程 ---------- */

.page-contact .process-track {
  position: relative;
  margin-top: clamp(30px, 4vw, 52px);
}

.page-contact .process-line {
  display: none;
  position: absolute;
  top: 19px;
  left: 20px;
  right: calc(33.333% - 20px);
  height: 1px;
  color: var(--c-line);
  overflow: visible;
  pointer-events: none;
}

.page-contact .process-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 3vw, 36px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .process-step {
  position: relative;
  padding-top: 0;
}

.page-contact .step-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  background: var(--c-ink);
  color: var(--c-lime);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .process-step h3 {
  margin: 16px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: clamp(17px, 1.5vw, 20px);
  color: var(--c-white);
}

.page-contact .process-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-slate);
  max-width: 46ch;
}

.page-contact .process-step:hover .step-dot {
  border-color: var(--c-lime);
  color: var(--c-white);
}

/* ---------- 提交前准备 ---------- */

.page-contact .prep-inner {
  display: grid;
  gap: clamp(14px, 1.8vw, 20px);
  margin-top: clamp(26px, 3.4vw, 44px);
}

.page-contact .prep-item {
  scroll-margin-top: var(--ct-anchor);
  padding: var(--ct-panel);
  background: linear-gradient(180deg, var(--c-deep) 0%, var(--c-ink) 100%);
  border: 1px solid var(--c-line);
  border-left-width: 2px;
  transition: border-color 0.22s var(--ease);
}

.page-contact .prep-item.prep-subscribe {
  border-left-color: var(--c-lime);
}

.page-contact .prep-item.prep-correct {
  border-left-color: var(--c-cinnabar);
}

.page-contact .prep-item.prep-partner {
  border-left-color: var(--c-amber);
}

.page-contact .prep-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-contact .prep-head h3 {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: clamp(18px, 1.6vw, 22px);
  color: var(--c-white);
}

.page-contact .prep-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .prep-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--c-cream);
}

.page-contact .prep-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 9px;
  height: 1px;
  background: var(--c-slate);
}

.page-contact .prep-tip {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--c-line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-slate);
}

/* ---------- 站点信息 ---------- */

.page-contact .site-meta {
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--c-line);
}

.page-contact .meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px clamp(16px, 3vw, 44px);
  padding: 16px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .meta-row dt {
  flex: 0 0 auto;
  min-width: 6.5em;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-slate);
}

.page-contact .meta-row dd {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.4vw, 18px);
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-contact .site-links {
  margin: clamp(24px, 3vw, 34px) 0 0;
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-cream);
}

.page-contact .site-links a {
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 242, 77, 0.4);
  transition: border-color 0.18s var(--ease);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-contact .prep-inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .process-line {
    display: block;
  }

  .page-contact .process-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(24px, 3.2vw, 52px);
  }
}

@media (min-width: 960px) {
  .page-contact .reach-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.8fr);
    align-items: start;
  }

  .page-contact .reach-media {
    margin-top: clamp(24px, 3vw, 40px);
  }
}

@media (min-width: 1080px) {
  .page-contact .prep-head {
    margin-left: auto;
    width: min(100%, 800px);
  }

  .page-contact .prep-inner {
    grid-template-columns: minmax(0, 1fr);
    width: min(100%, 820px);
    margin-left: auto;
  }
}

@media (max-width: 560px) {
  .page-contact .hero-copy {
    margin-top: -48px;
  }

  .page-contact .hero-media img {
    height: 200px;
  }

  .page-contact .contact-figure {
    font-size: clamp(16px, 5.4vw, 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-card,
  .page-contact .route-arrow,
  .page-contact .step-dot {
    transition: none;
  }
}