.page-contact {
  --ct-rule: rgba(43, 42, 38, .14);
  --ct-soft: #FBF7EE;
  --ct-gap: clamp(1rem, 3vw, 1.6rem);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding-top: clamp(1rem, 3vw, 1.5rem);
  font-family: var(--font-num);
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: .45rem;
  color: var(--sand);
}

.page-contact .breadcrumb a {
  color: var(--deep-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s ease;
}

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

/* 首屏 */
.page-contact .contact-hero {
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(2rem, 5vw, 3.2rem);
}

.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4vw, 2.8rem);
}

.page-contact .kicker {
  font-family: var(--font-num);
  font-size: .78rem;
  letter-spacing: .18em;
  color: var(--deep-green);
  margin: 0 0 .9rem;
  padding-left: 1.5rem;
  position: relative;
}

.page-contact .kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 1rem;
  height: 2px;
  background: var(--sand);
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.15rem, 7vw, 4rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--ink-green);
  margin: 0 0 .7rem;
}

.page-contact .lede {
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  line-height: 1.85;
  color: var(--ink);
  max-width: 38em;
  margin: 0;
}

.page-contact .hero-facts {
  list-style: none;
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
  border-top: 1px solid var(--ct-rule);
  padding-top: clamp(1rem, 2.6vw, 1.4rem);
}

.page-contact .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: .6rem;
}

.page-contact .fact-num {
  font-family: var(--font-num);
  font-size: clamp(1.4rem, 4.5vw, 1.85rem);
  line-height: 1;
  color: var(--vermilion);
  letter-spacing: .02em;
  min-width: 3.2em;
}

.page-contact .fact-text {
  font-size: .92rem;
  line-height: 1.6;
  color: var(--muted);
}

/* 联系方式卡片 */
.page-contact .hero-side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  background: var(--ink-green);
  color: var(--paper);
  border-radius: 24px 6px 24px 6px;
  padding: clamp(1.3rem, 3.2vw, 1.95rem);
  box-shadow: 0 26px 48px -34px rgba(14, 59, 50, .95);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: -58px;
  bottom: -70px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 32%, rgba(201, 162, 39, .34), transparent 68%);
  pointer-events: none;
}

.page-contact .contact-card-title {
  position: relative;
  margin: 0 0 .4rem;
  font-family: var(--font-num);
  font-size: .76rem;
  letter-spacing: .2em;
  color: var(--sand);
}

.page-contact .contact-row {
  position: relative;
  display: grid;
  gap: .2rem;
  padding: .9rem 0;
  border-bottom: 1px dashed rgba(244, 239, 228, .2);
}

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

.page-contact .contact-label {
  font-family: var(--font-num);
  font-size: .72rem;
  letter-spacing: .16em;
  color: rgba(244, 239, 228, .62);
}

.page-contact .contact-value {
  font-size: clamp(1rem, 2.3vw, 1.12rem);
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-value--num {
  font-family: var(--font-num);
  font-size: clamp(1.35rem, 4vw, 1.7rem);
  letter-spacing: .06em;
  line-height: 1.35;
}

.page-contact .hero-photo {
  border-radius: 6px 24px 6px 24px;
  overflow: hidden;
  border: 1px solid var(--ct-rule);
}

.page-contact .hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 通用区块标题 */
.page-contact .section-head {
  max-width: 46rem;
  margin-bottom: clamp(1.25rem, 3vw, 1.9rem);
}

.page-contact .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4.4vw, 2.4rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--ink-green);
  margin: 0 0 .6rem;
}

.page-contact .section-sub {
  margin: 0;
  font-size: .98rem;
  line-height: 1.8;
  color: var(--ink);
}

/* 两步路径 */
.page-contact .two-step {
  padding-block: clamp(2rem, 5vw, 3.2rem);
}

.page-contact .step-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .step-card {
  position: relative;
  padding: clamp(1.1rem, 2.8vw, 1.7rem);
  background: var(--paper);
  border: 1px solid var(--ct-rule);
  border-top: 3px solid var(--sand);
  border-radius: var(--radius-leaf);
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-contact .step-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 34px -28px rgba(14, 59, 50, .85);
}

.page-contact .step-card .num-hero {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(2.2rem, 8vw, 3rem);
  line-height: .92;
  color: var(--sand);
  letter-spacing: .02em;
  margin-bottom: .55rem;
}

.page-contact .step-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.8vw, 1.28rem);
  font-weight: 800;
  color: var(--ink-green);
  margin: 0 0 .5rem;
}

.page-contact .step-card p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
}

.page-contact .step-card .step-meta {
  margin-top: .75rem;
  padding-top: .7rem;
  border-top: 1px dashed var(--ct-rule);
  font-family: var(--font-note);
  font-size: .88rem;
  color: var(--wine);
}

.page-contact .step-links {
  margin: clamp(1.1rem, 3vw, 1.5rem) 0 0;
  font-size: .92rem;
  line-height: 1.9;
  color: var(--muted);
}

.page-contact .step-links a {
  color: var(--deep-green);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  padding-bottom: 1px;
}

.page-contact .step-links a:hover,
.page-contact .step-links a:focus-visible {
  color: var(--vermilion);
}

/* 渠道对照 */
.page-contact .channel-section {
  padding-block: clamp(2rem, 5vw, 3.2rem);
}

.page-contact .table-wrap {
  border: 1px solid var(--ct-rule);
  border-radius: 18px 4px 18px 4px;
  overflow-x: auto;
  background: var(--card-paper);
  -webkit-overflow-scrolling: touch;
}

.page-contact .channel-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: .94rem;
}

.page-contact .channel-table th {
  background: var(--deep-green);
  color: var(--paper);
  font-family: var(--font-num);
  font-size: .76rem;
  letter-spacing: .12em;
  font-weight: 600;
  text-align: left;
  padding: .85rem 1rem;
  white-space: nowrap;
}

.page-contact .channel-table tbody th {
  background: transparent;
  color: var(--ink-green);
  font-family: var(--font-display);
  font-size: .96rem;
  letter-spacing: 0;
  white-space: normal;
  width: 22%;
}

.page-contact .channel-table td {
  padding: .9rem 1rem;
  border-bottom: 1px solid var(--ct-rule);
  vertical-align: top;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .channel-table tbody tr:nth-child(even) {
  background: rgba(232, 223, 207, .42);
}

.page-contact .channel-table tbody tr:last-child td,
.page-contact .channel-table tbody tr:last-child th {
  border-bottom: 0;
}

.page-contact .annotation {
  margin-top: clamp(1rem, 2.6vw, 1.4rem);
  padding-left: 1rem;
  border-left: 2px solid var(--sand);
  font-family: var(--font-note);
  font-size: .92rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .annotation a {
  color: var(--deep-green);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
}

.page-contact .annotation a:hover,
.page-contact .annotation a:focus-visible {
  color: var(--vermilion);
}

/* 合作渠道 */
.page-contact .coop-section {
  padding-block: clamp(2rem, 5vw, 3.2rem);
}

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .coop-card {
  background: var(--paper);
  border: 1px solid var(--ct-rule);
  border-radius: 18px 4px 18px 4px;
  padding: 1.15rem 1.15rem 1.3rem;
  border-left: 4px solid var(--deep-green);
}

.page-contact .coop-card:nth-child(2) {
  border-left-color: var(--wine);
}

.page-contact .coop-card:nth-child(3) {
  border-left-color: var(--indigo);
}

.page-contact .coop-card:nth-child(4) {
  border-left-color: var(--vermilion);
}

.page-contact .coop-card .tag {
  display: inline-block;
  font-family: var(--font-num);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--ink-green);
  background: var(--paper-2);
  border: 1px solid rgba(201, 162, 39, .5);
  border-radius: var(--radius-pill);
  padding: .18rem .7rem;
  margin-bottom: .65rem;
}

.page-contact .coop-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink-green);
  margin: 0 0 .5rem;
}

.page-contact .coop-card p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.8;
}

.page-contact .coop-card .coop-channel {
  margin-top: .8rem;
  padding-top: .65rem;
  border-top: 1px dashed var(--ct-rule);
  font-family: var(--font-num);
  font-size: .82rem;
  letter-spacing: .02em;
  color: var(--deep-green);
}

/* 备案与服务范围 */
.page-contact .filing-section {
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(2.5rem, 6vw, 4rem);
}

.page-contact .filing-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.3rem, 3.4vw, 2rem);
  background: var(--ink-green);
  color: var(--paper);
  border-radius: 26px 6px 26px 6px;
  padding: clamp(1.3rem, 3.6vw, 2.3rem);
  overflow: hidden;
}

.page-contact .filing-copy .kicker {
  color: var(--sand);
}

.page-contact .filing-copy .section-title {
  color: var(--paper);
}

.page-contact .filing-copy p {
  margin: 0 0 .85rem;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(244, 239, 228, .86);
}

.page-contact .filing-icp {
  display: inline-block;
  margin-top: .5rem;
  font-family: var(--font-num);
  font-size: clamp(1rem, 2.6vw, 1.15rem);
  letter-spacing: .08em;
  color: var(--ink-green);
  background: var(--sand);
  border-radius: var(--radius-pill);
  padding: .45rem 1.1rem;
}

.page-contact .filing-photo {
  border-radius: 18px 4px 18px 4px;
  overflow: hidden;
  border: 1px solid rgba(244, 239, 228, .18);
  align-self: stretch;
}

.page-contact .filing-photo img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  display: block;
}

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

  .page-contact .hero-facts li {
    flex-direction: column;
    align-items: flex-start;
    gap: .3rem;
  }

  .page-contact .fact-num {
    min-width: 0;
  }

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

@media (min-width: 920px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .95fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.4rem);
  }

  .page-contact .step-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.4rem;
  }

  .page-contact .step-card:nth-child(2) {
    transform: translateY(1.4rem);
  }

  .page-contact .step-card:nth-child(2):hover {
    transform: translateY(calc(1.4rem - 3px));
  }

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

  .page-contact .filing-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}

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

  .page-contact .step-card:hover,
  .page-contact .step-card:nth-child(2),
  .page-contact .step-card:nth-child(2):hover {
    transform: none;
  }
}