.page-contact {
  --contact-gap: clamp(16px, 2.4vw, 28px);
  --contact-pad: clamp(18px, 2.4vw, 26px);
  --contact-shadow: 6px 8px 0 rgba(26, 29, 24, 0.07);
  --contact-shadow-hover: 8px 10px 0 rgba(26, 29, 24, 0.1);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 5vw, 64px) clamp(28px, 4vw, 48px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -14%;
  width: min(62vw, 580px);
  height: 150%;
  background: linear-gradient(150deg, var(--red) 0 38%, var(--yellow) 38% 54%, transparent 54%);
  opacity: 0.13;
  transform: skewX(-14deg);
  pointer-events: none;
}

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

.page-contact .contact-hero .heading-xl {
  margin: clamp(12px, 2vw, 20px) 0 0;
  max-width: 20ch;
  line-height: 1.02;
}

.page-contact .contact-lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.62;
  color: var(--ink);
}

.page-contact .contact-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--edge);
}

.page-contact .contact-quick li {
  flex: 1 1 150px;
  padding: 14px 20px 0 0;
  font-size: 13px;
  color: var(--moss);
}

.page-contact .contact-quick .num {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--green);
  letter-spacing: 0.01em;
}

/* ---------- 三条通道 ---------- */
.page-contact .lanes-intro {
  margin: 10px 0 0;
  font-size: 15px;
  color: var(--moss);
  max-width: 52ch;
}

.page-contact .lane-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .lane {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--contact-pad);
  background: var(--surface);
  border: 1px solid var(--edge);
  border-left: 6px solid var(--moss);
  box-shadow: var(--contact-shadow);
  transition: transform 120ms ease-out, box-shadow 120ms ease-out;
}

.page-contact .lane--red {
  border-left-color: var(--red);
}

.page-contact .lane--yellow {
  border-left-color: var(--yellow);
}

.page-contact .lane--green {
  border-left-color: var(--green);
}

.page-contact .lane:hover {
  transform: translateY(-2px);
  box-shadow: var(--contact-shadow-hover);
}

.page-contact .lane-tag {
  align-self: flex-start;
  margin: 0;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--edge);
}

.page-contact .lane--red .lane-tag {
  background: var(--red);
  color: var(--white);
}

.page-contact .lane--yellow .lane-tag {
  background: var(--yellow);
  color: var(--ink);
}

.page-contact .lane--green .lane-tag {
  background: var(--green);
  color: var(--paper);
}

.page-contact .lane-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.15;
}

.page-contact .lane-body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink);
}

.page-contact .lane .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-contact .lane-mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--moss);
  overflow-wrap: anywhere;
}

.page-contact .lane-figure {
  margin: clamp(24px, 3.4vw, 42px) 0 0;
}

.page-contact .lane-figure img,
.page-contact .fix-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .lane-figure .note,
.page-contact .fix-figure .note {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
}

/* ---------- 服务台双栏 ---------- */
.page-contact .desk-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .desk-lead {
  margin: 12px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.6;
  color: var(--moss);
}

.page-contact .check-list {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .check-item {
  position: relative;
}

.page-contact .check-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .check-label {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--edge);
  cursor: pointer;
  transition: background 140ms ease, border-color 140ms ease;
}

.page-contact .check-label:hover {
  border-color: var(--green);
}

.page-contact .check-num {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--moss);
}

.page-contact .check-text {
  display: block;
  font-size: 14.5px;
  line-height: 1.55;
}

.page-contact .check-text strong {
  display: block;
  margin-bottom: 3px;
  font-weight: 700;
  font-size: 15px;
}

.page-contact .check-desc {
  display: block;
  color: var(--moss);
  font-size: 13.5px;
}

.page-contact .check-input:checked + .check-label {
  background: var(--yellow-wash);
  border-color: var(--yellow);
}

.page-contact .check-input:checked + .check-label .check-num {
  color: var(--ink);
  font-weight: 700;
}

.page-contact .check-input:focus-visible + .check-label {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.page-contact .fix-figure {
  margin: clamp(22px, 3vw, 32px) 0 0;
}

/* ---------- 右侧对接卡 ---------- */
.page-contact .desk-side {
  padding: clamp(20px, 3vw, 28px);
  background: var(--surface);
  border: 1px solid var(--edge);
  border-top: 6px solid var(--green);
  box-shadow: var(--contact-shadow);
}

.page-contact .desk-side .heading-md {
  margin: 0 0 18px;
}

.page-contact .stamp {
  position: relative;
  padding: 16px 18px;
  background: var(--paper);
  border: 2px solid var(--green);
}

.page-contact .stamp::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px dashed rgba(14, 59, 46, 0.32);
  pointer-events: none;
}

.page-contact .stamp-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--green);
}

.page-contact .stamp-tel {
  margin: 6px 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(25px, 3.6vw, 36px);
  letter-spacing: 0.02em;
  color: var(--green);
  overflow-wrap: anywhere;
}

.page-contact .stamp-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--moss);
}

.page-contact .facts {
  margin: clamp(20px, 3vw, 26px) 0 0;
  display: grid;
  gap: 12px;
}

.page-contact .fact {
  display: grid;
  grid-template-columns: 5.4em 1fr;
  gap: 10px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--edge);
}

.page-contact .fact dt {
  font-size: 12.5px;
  color: var(--moss);
}

.page-contact .fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.page-contact .addr-card {
  margin-top: clamp(20px, 3vw, 26px);
  padding: 16px 18px;
  background: var(--green);
  color: var(--paper);
}

.page-contact .addr-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--yellow);
}

.page-contact .addr-line {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.5;
}

.page-contact .addr-meta {
  display: grid;
  gap: 4px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(247, 243, 232, 0.78);
  overflow-wrap: anywhere;
}

/* ---------- 合作与媒体 ---------- */
.page-contact .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
}

.page-contact .partner-lead {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.65;
}

.page-contact .partner-copy .btn {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-contact .partner-copy .note {
  display: block;
  margin-top: 14px;
  font-size: 12.5px;
}

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

.page-contact .partner-item {
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--edge);
  border-left: 5px solid var(--yellow);
}

.page-contact .partner-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: 0.02em;
  text-transform: none;
}

.page-contact .partner-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--moss);
}

/* ---------- 常见路径 ---------- */
.page-contact .contact-paths {
  background: var(--green);
  color: var(--paper);
}

.page-contact .contact-paths .heading-lg {
  color: var(--paper);
}

.page-contact .paths-intro {
  margin: 12px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(247, 243, 232, 0.82);
}

.page-contact .path-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  margin-top: clamp(24px, 3.4vw, 36px);
}

.page-contact .path-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  background: rgba(247, 243, 232, 0.06);
  border: 1px solid rgba(247, 243, 232, 0.22);
  transition: background 140ms ease, transform 140ms ease, border-color 140ms ease;
}

.page-contact .path-card:hover {
  background: rgba(245, 197, 24, 0.14);
  border-color: rgba(245, 197, 24, 0.6);
  transform: translateY(-2px);
}

.page-contact .path-card:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
}

.page-contact .path-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-contact .path-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(247, 243, 232, 0.82);
}

.page-contact .path-arrow {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--yellow);
}

.page-contact .path-card:hover .path-desc {
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .path-card--wide {
    grid-column: span 2;
  }
}

@media (min-width: 860px) {
  .page-contact .lane-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(18px, 2vw, 26px);
  }

  .page-contact .contact-hero {
    padding-block: clamp(40px, 5vw, 72px) clamp(36px, 4vw, 56px);
  }
}

@media (min-width: 900px) {
  .page-contact .desk-grid {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-contact .desk-side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

@media (min-width: 1100px) {
  .page-contact .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .path-card--wide {
    grid-column: span 3;
    flex-direction: row;
    align-items: baseline;
    gap: 18px;
  }

  .page-contact .path-card--wide .path-arrow {
    margin-top: 0;
    padding-top: 0;
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .lane,
  .page-contact .path-card,
  .page-contact .check-label {
    transition: none;
  }

  .page-contact .lane:hover,
  .page-contact .path-card:hover {
    transform: none;
  }
}
<<<END>>>