.page-contact {
  --pc-gap: clamp(20px, 3.4vw, 40px);
  --pc-line: rgba(245, 239, 230, .12);
  position: relative;
  background:
    radial-gradient(1100px 520px at 88% -6%, rgba(200, 16, 46, .20), transparent 62%),
    radial-gradient(760px 420px at 4% 4%, rgba(31, 138, 76, .14), transparent 66%),
    var(--c-night);
  color: var(--c-paper);
  overflow-x: clip;
}

.page-contact .breadcrumbs {
  padding: 18px 0 6px;
  font-family: var(--font-data);
  font-size: .78rem;
  letter-spacing: .08em;
}
.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-slate);
}
.page-contact .breadcrumbs a {
  color: var(--c-slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--c-gold);
  border-bottom-color: var(--c-line-gold);
}
.page-contact .breadcrumbs [aria-current] {
  color: var(--c-paper);
}

/* ---------- 首屏 ---------- */
.page-contact .hero {
  position: relative;
  overflow: hidden;
  margin-top: 10px;
  padding: clamp(22px, 4vw, 52px);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(152deg, rgba(200, 16, 46, .22), rgba(11, 18, 32, .93) 54%, rgba(18, 22, 28, .95));
  box-shadow: var(--shadow-card);
}
.page-contact .hero-slash {
  position: absolute;
  top: -34%;
  right: -8%;
  width: min(560px, 74%);
  aspect-ratio: 1 / 1;
  background: linear-gradient(140deg, rgba(200, 16, 46, .55), rgba(124, 13, 34, .12));
  border-radius: 38% 62% 48% 52% / 52% 42% 58% 48%;
  transform: rotate(18deg);
  pointer-events: none;
}
.page-contact .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  min-width: 0;
}
.page-contact .hero-copy { min-width: 0; }

.page-contact .eyebrow {
  display: inline-block;
  margin: 0;
  font-family: var(--font-data);
  font-size: .76rem;
  letter-spacing: .18em;
  color: var(--c-gold);
}
.page-contact .display-xl {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8.4vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
}
.page-contact .lede {
  max-width: 48ch;
  margin: 16px 0 0;
  font-size: clamp(1rem, 2.4vw, 1.125rem);
  line-height: 1.78;
  color: rgba(245, 239, 230, .82);
}

.page-contact .hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}
.page-contact .hero-stat {
  padding-left: 12px;
  border-left: 2px solid var(--c-line-gold);
}
.page-contact .hero-stat-value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(1.15rem, 4.4vw, 1.6rem);
  color: var(--c-gold);
  letter-spacing: .01em;
}
.page-contact .hero-stat-label {
  display: block;
  margin-top: 4px;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--c-slate);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-contact .hero-media {
  margin: 0;
  min-width: 0;
}
.page-contact .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-md);
}

/* ---------- 主栅格 ---------- */
.page-contact .consult-grid {
  display: grid;
  gap: var(--pc-gap);
  padding: clamp(28px, 4vw, 54px) 0 clamp(44px, 6vw, 84px);
}
.page-contact .contact-rail,
.page-contact .flow-col { min-width: 0; }

.page-contact .contact-rail {
  scroll-margin-top: calc(var(--header-h) + 20px);
}
.page-contact .contact-rail .section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 1.85rem);
  line-height: 1.2;
}

.page-contact .contact-card {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--c-line-gold);
  border-radius: var(--radius-lg);
  background: var(--c-board);
  box-shadow: var(--shadow-card);
}
.page-contact .contact-mark {
  margin: 0;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--c-gold);
}
.page-contact .contact-item {
  display: grid;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--c-line-soft);
}
.page-contact .contact-mark + .contact-item {
  padding-top: 0;
  border-top: 0;
}
.page-contact .contact-key {
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--c-slate);
}
.page-contact .contact-value {
  font-family: var(--font-data);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--c-paper);
  overflow-wrap: anywhere;
}
.page-contact .contact-value--phone {
  font-size: clamp(1.5rem, 7vw, 1.95rem);
  color: var(--c-gold);
  letter-spacing: .02em;
  word-break: break-all;
}
.page-contact .contact-value--addr {
  font-family: var(--font-body);
  font-size: .95rem;
  line-height: 1.75;
  color: rgba(245, 239, 230, .86);
}
.page-contact .contact-hint {
  font-size: .78rem;
  line-height: 1.65;
  color: var(--c-slate);
}
.page-contact .contact-item--split {
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 14px;
}
.page-contact .contact-item--split > div {
  display: grid;
  gap: 4px;
}
.page-contact .contact-foot {
  margin: 14px 0 0;
  font-size: .82rem;
  line-height: 1.75;
  color: var(--c-slate);
}

/* ---------- 右侧内容列 ---------- */
.page-contact .flow-col {
  display: grid;
  gap: clamp(26px, 3.6vw, 46px);
}

.page-contact .step-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-contact .step-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--pill);
  background: rgba(18, 22, 28, .72);
  color: var(--c-slate);
  font-size: .82rem;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}
.page-contact .step-chip-index {
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--c-gold);
}
.page-contact .step-chip:hover,
.page-contact .step-chip:focus-visible {
  color: var(--c-paper);
  border-color: var(--c-line-gold);
}
.page-contact .step-chip.is-current {
  color: var(--c-paper);
  background: rgba(232, 178, 74, .14);
  border-color: var(--c-line-gold);
}

.page-contact .flow-section {
  scroll-margin-top: calc(var(--header-h) + 22px);
}
.page-contact .flow-section .section-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 3.6vw, 1.95rem);
  line-height: 1.22;
  overflow-wrap: anywhere;
}
.page-contact .flow-lede {
  max-width: 62ch;
  margin: 0 0 20px;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(245, 239, 230, .8);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .prep-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .prep-item {
  padding: 16px 18px;
  border: 1px solid var(--c-line-soft);
  border-left: 3px solid var(--c-red);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(18, 22, 28, .92), rgba(11, 18, 32, .88));
}
.page-contact .prep-num {
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--c-gold);
}
.page-contact .prep-title {
  margin: 6px 0;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.5;
}
.page-contact .prep-text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: rgba(245, 239, 230, .78);
}
.page-contact .prep-text a,
.page-contact .step-note a,
.page-contact .visit-panel a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-decoration-color: rgba(34, 211, 238, .42);
  text-underline-offset: 3px;
}
.page-contact .prep-text a:hover,
.page-contact .step-note a:hover,
.page-contact .visit-panel a:hover {
  color: var(--c-gold);
  text-decoration-color: var(--c-line-gold);
}

/* ---------- 中段图片 ---------- */
.page-contact .flow-media { margin: 0; }
.page-contact .flow-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-lg);
}
.page-contact .media-caption {
  margin-top: 10px;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--c-slate);
}

/* ---------- 合作类型 ---------- */
.page-contact .coop-list {
  display: grid;
  gap: 14px;
}
.page-contact .coop-card {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(18, 22, 28, .92), rgba(11, 18, 32, .92));
  overflow: hidden;
}
.page-contact .coop-card summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.03rem;
  line-height: 1.5;
  color: var(--c-paper);
}
.page-contact .coop-card summary::-webkit-details-marker { display: none; }
.page-contact .coop-card summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 1.15rem;
  color: var(--c-gold);
}
.page-contact .coop-card[open] summary::after { content: "–"; }
.page-contact .coop-card[open] summary { border-bottom: 1px solid var(--c-line-soft); }
.page-contact .coop-index {
  flex: none;
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--c-gold);
}
.page-contact .coop-body {
  display: grid;
  gap: 12px;
  padding: 16px 18px 20px;
}
.page-contact .coop-body p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: rgba(245, 239, 230, .8);
}
.page-contact .coop-need {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .coop-need li {
  position: relative;
  padding-left: 16px;
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(245, 239, 230, .86);
}
.page-contact .coop-need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
}

/* ---------- 服务与响应 ---------- */
.page-contact .hours-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .hours-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-md);
  background: rgba(18, 22, 28, .62);
}
.page-contact .hours-dot {
  width: 9px;
  height: 9px;
  margin-top: .55em;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, .14);
}
.page-contact .hours-title {
  margin: 0 0 4px;
  font-size: .98rem;
  font-weight: 600;
}
.page-contact .hours-item p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: rgba(245, 239, 230, .78);
}

/* ---------- 登记与账号步骤 ---------- */
.page-contact .step-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .step-list > li {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 18px;
}
.page-contact .step-list > li::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 36px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(rgba(232, 178, 74, .5), rgba(232, 178, 74, 0));
}
.page-contact .step-list > li:last-child { padding-bottom: 0; }
.page-contact .step-list > li:last-child::before { display: none; }
.page-contact .step-badge {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--c-gold);
  color: var(--c-night);
  font-family: var(--font-data);
  font-size: .8rem;
}
.page-contact .step-body { min-width: 0; }
.page-contact .step-body h3 {
  margin: 4px 0 4px;
  font-size: .98rem;
  font-weight: 600;
}
.page-contact .step-body p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: rgba(245, 239, 230, .78);
}
.page-contact .step-note {
  margin-top: 6px;
  font-size: .86rem;
  color: var(--c-slate);
}

/* ---------- 材料与到访 ---------- */
.page-contact .visit-panel {
  display: grid;
  gap: 12px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--c-line-gold);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(124, 13, 34, .3), rgba(18, 22, 28, .92));
}
.page-contact .visit-panel p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(245, 239, 230, .84);
}
.page-contact .visit-addr {
  font-family: var(--font-data);
  font-size: .9rem;
  color: var(--c-gold);
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .prep-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-contact .coop-list { gap: 16px; }
}

@media (min-width: 960px) {
  .page-contact .hero-grid {
    grid-template-columns: 1.12fr .88fr;
    align-items: center;
  }
  .page-contact .consult-grid {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
    align-items: start;
  }
  .page-contact .contact-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .step-chip,
  .page-contact .breadcrumbs a {
    transition: none;
  }
}
</main>