.page-contact {
  --con-pad: clamp(18px, 3.4vw, 34px);
  --con-gap: clamp(20px, 3vw, 34px);
  color: var(--fog);
  font: 400 16px/1.75 var(--body);
  -webkit-font-smoothing: antialiased;
}

.page-contact .crumbs {
  padding-top: 18px;
}

.page-contact .con-sec {
  padding-block: clamp(24px, 4vw, 56px);
}

/* 链接微交互 */
.page-contact .con-link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.42);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .con-link:hover,
.page-contact .con-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .con-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 首屏 */
.page-contact .con-hero-grid {
  display: grid;
  gap: var(--con-gap);
}

.page-contact .con-kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
}

.page-contact .con-h1 {
  margin: 0 0 16px;
  font: 800 clamp(30px, 6.2vw, 60px) / 1.08 var(--sans);
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-contact .con-lead {
  max-width: 48ch;
  margin: 0 0 24px;
  color: var(--moss);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-contact .con-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.page-contact .con-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .con-stats > div {
  background: var(--deep);
  padding: 12px 10px;
  min-width: 0;
}

.page-contact .con-stats dt {
  margin: 0;
  font: 500 11px/1.4 var(--body);
  letter-spacing: 0.04em;
  color: var(--moss);
}

.page-contact .con-stats dd {
  margin: 7px 0 0;
  font: 700 clamp(12px, 3vw, 15px) / 1.15 var(--mono);
  color: var(--lime);
  overflow-wrap: anywhere;
}

.page-contact .con-hero-frame {
  position: relative;
  margin: 0;
  padding: 10px 10px 0;
  border: 1px solid var(--line-strong);
  background: var(--deep);
}

.page-contact .con-hero-frame::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 44px;
  height: 44px;
  border-top: 2px solid var(--lime);
  border-left: 2px solid var(--lime);
  pointer-events: none;
}

.page-contact .con-hero-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: brightness(0.86) saturate(0.92);
}

.page-contact .con-hero-frame .media-caption {
  padding: 10px 4px 12px;
  font-size: 12.5px;
  color: var(--moss);
}

/* 章节标题 */
.page-contact .con-sec-head {
  display: grid;
  gap: 8px;
  margin-bottom: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-strong);
}

.page-contact .con-sec-index {
  margin: 0;
  font: 700 13px/1 var(--mono);
  letter-spacing: 0.2em;
  color: var(--lime);
}

.page-contact .con-sec-title {
  margin: 0;
  font: 800 clamp(23px, 3.6vw, 38px) / 1.15 var(--sans);
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-contact .con-sec-note {
  max-width: 62ch;
  margin: 0;
  font: 400 15px/1.75 var(--body);
  color: var(--moss);
}

/* 渠道分栏 */
.page-contact .con-channel-layout {
  display: grid;
  gap: var(--con-gap);
}

.page-contact .con-channel-list {
  display: grid;
  gap: 14px;
}

.page-contact .con-channel {
  padding: 20px 20px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--lift);
  background: linear-gradient(150deg, var(--lift), var(--deep) 72%);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .con-channel:hover {
  border-color: var(--line-strong);
  border-left-color: var(--lime);
  transform: translateY(-2px);
}

.page-contact .con-channel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.page-contact .con-ico {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: none;
  border: 1px solid var(--line-strong);
  color: var(--lime);
}

.page-contact .con-ico svg {
  width: 18px;
  height: 18px;
}

.page-contact .con-channel-title {
  margin: 0 0 8px;
  font: 800 20px/1.3 var(--sans);
  color: var(--fog);
}

.page-contact .con-channel-text {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--moss);
}

.page-contact .con-channel-value {
  display: block;
  margin: 0 0 8px;
  padding: 9px 11px;
  border: 1px dashed rgba(200, 255, 61, 0.34);
  background: rgba(200, 255, 61, 0.07);
  font: 600 14px/1.45 var(--mono);
  color: var(--fog);
  overflow-wrap: anywhere;
}

.page-contact .con-channel-value--link {
  font: 600 14.5px/1.45 var(--body);
  color: var(--lime);
}

.page-contact .con-channel-meta {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--moss);
}

/* 准备清单面板 */
.page-contact .con-prep {
  border: 1px solid var(--line-strong);
  background: var(--deep);
}

.page-contact .con-prep-lead {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--moss);
}

.page-contact .con-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-contact .con-checklist li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--fog);
}

.page-contact .con-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.44em;
  width: 12px;
  height: 12px;
  border: 1px solid var(--lime);
  background: rgba(200, 255, 61, 0.15);
}

.page-contact .con-prep-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
  font-size: 13px;
  line-height: 1.65;
  color: var(--moss);
}

/* 图文两栏 */
.page-contact .con-two {
  display: grid;
  gap: var(--con-gap);
}

.page-contact .con-two-copy > p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--moss);
}

.page-contact .con-two-copy > p:last-child {
  margin-bottom: 0;
}

.page-contact .con-two-copy .con-checklist {
  margin: 0 0 18px;
}

.page-contact .con-figure {
  margin: 0;
  padding: 8px;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-contact .con-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: brightness(0.88) saturate(0.95);
}

.page-contact .con-figure .media-caption {
  padding: 10px 4px 6px;
  font-size: 12.5px;
  color: var(--moss);
}

/* 纠错四格 */
.page-contact .con-tiles {
  display: grid;
  gap: 12px;
}

.page-contact .con-tile {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  background: var(--deep);
  transition: border-color 0.3s var(--ease);
}

.page-contact .con-tile:nth-child(2) {
  border-top-color: var(--lime);
}

.page-contact .con-tile:nth-child(3) {
  border-top-color: var(--amber);
}

.page-contact .con-tile:nth-child(4) {
  border-top-color: var(--orange);
}

.page-contact .con-tile:hover {
  border-color: var(--line-strong);
}

.page-contact .con-tile h3 {
  margin: 0 0 8px;
  font: 700 15.5px/1.35 var(--sans);
  color: var(--fog);
}

.page-contact .con-tile p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--moss);
}

.page-contact .con-fix-foot {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--lime);
  background: var(--lift);
  font-size: 14px;
  line-height: 1.75;
  color: var(--fog);
}

/* 合作数据卡 */
.page-contact .con-note-card {
  padding: var(--con-pad);
  border: 1px solid var(--line-strong);
  background: linear-gradient(160deg, var(--lift), var(--ink));
}

.page-contact .con-note-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .con-note-card li {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line-strong);
}

.page-contact .con-note-card li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .con-note-num {
  font: 700 24px/1.1 var(--mono);
  color: var(--lime);
}

.page-contact .con-note-label {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--moss);
}

/* 服务时间 */
.page-contact .con-times {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-contact .con-time-row {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .con-time-key {
  margin: 0;
  font: 700 14.5px/1.5 var(--sans);
  color: var(--lime);
  letter-spacing: 0.02em;
}

.page-contact .con-time-val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--moss);
}

.page-contact .con-time-val .num {
  color: var(--fog);
  overflow-wrap: anywhere;
}

/* 印章式联系区块 */
.page-contact .con-seal-card {
  position: relative;
  padding: var(--con-pad);
  border: 1px solid var(--line-strong);
  background:
    repeating-linear-gradient(135deg, rgba(200, 255, 61, 0.05) 0 2px, transparent 2px 10px),
    var(--deep);
  overflow: hidden;
}

.page-contact .con-contact-grid {
  display: grid;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.page-contact .con-contact-row {
  padding-left: 12px;
  border-left: 2px solid var(--lift);
}

.page-contact .con-contact-key {
  margin: 0 0 4px;
  font: 500 12px/1.4 var(--body);
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-contact .con-contact-val {
  margin: 0;
  font: 600 15px/1.55 var(--mono);
  color: var(--fog);
  overflow-wrap: anywhere;
}

.page-contact .con-contact-val--text {
  font: 500 15px/1.6 var(--body);
}

.page-contact .con-seal-mark {
  display: none;
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 96px;
  height: 96px;
  place-items: center;
  border: 2px solid var(--orange);
  border-radius: 50%;
  color: var(--orange);
  font: 800 13px/1.25 var(--sans);
  text-align: center;
  letter-spacing: 0.06em;
  transform: rotate(-9deg);
  opacity: 0.85;
  pointer-events: none;
}

.page-contact .con-contact-foot {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--moss);
}

/* 断点 */
@media (min-width: 640px) {
  .page-contact .con-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-contact .con-time-row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
    padding: 18px 0;
  }

  .page-contact .con-contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 26px;
    padding-right: 60px;
  }

  .page-contact .con-seal-mark {
    display: grid;
  }
}

@media (min-width: 900px) {
  .page-contact .con-two {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
    gap: clamp(26px, 3.6vw, 50px);
  }

  .page-contact .con-lead {
    font-size: 17px;
  }
}

@media (min-width: 1024px) {
  .page-contact .con-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .con-channel-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

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

  .page-contact .con-seal-card {
    padding: clamp(28px, 3vw, 42px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .con-channel,
  .page-contact .con-tile,
  .page-contact .con-link {
    transition: none;
  }

  .page-contact .con-channel:hover {
    transform: none;
  }
}
<<<END>>>