.page-contact {
  --contact-glow: linear-gradient(180deg, rgba(107, 63, 160, .09) 0%, rgba(168, 213, 162, .07) 54%, rgba(251, 248, 242, 0) 100%);
  --contact-tint: linear-gradient(180deg, rgba(237, 228, 246, .78) 0%, rgba(237, 228, 246, .3) 100%);
  --contact-hair: var(--line);
  color: var(--ink);
  background: var(--warm-white);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: 26px 0 46px;
  background-image: var(--contact-glow);
  border-bottom: var(--contact-hair);
}

.page-contact .contact-hero .breadcrumbs {
  margin-bottom: 22px;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 8.4vw, 66px);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 10px 0 22px;
  max-width: 15em;
  color: var(--ink);
}

.page-contact .contact-hero h1 em {
  font-style: normal;
  color: var(--purple);
  background-image: linear-gradient(180deg, transparent 58%, rgba(168, 213, 162, .75) 58%, rgba(168, 213, 162, .75) 90%, transparent 90%);
}

.page-contact .contact-hero__summary {
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--gray);
  max-width: 640px;
  margin: 0;
}

.page-contact .contact-hero__jump {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .contact-hero__jump a {
  display: inline-block;
  padding: 8px 16px;
  border: var(--contact-hair);
  border-radius: var(--radius-pill);
  background: var(--warm-white);
  color: var(--purple);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}

.page-contact .contact-hero__jump a:hover,
.page-contact .contact-hero__jump a:focus-visible {
  background: var(--purple-soft);
  border-color: var(--purple);
  transform: translateY(-1px);
}

/* ---------- 通道 + 信息清单 分屏 ---------- */

.page-contact .contact-channels .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
}

.page-contact .contact-channels .section-title {
  margin-bottom: 10px;
}

.page-contact .channel-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: var(--contact-hair);
}

.page-contact .channel-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 20px 12px;
  border-bottom: var(--contact-hair);
  border-radius: var(--radius-md);
  transition: background-color .2s var(--ease);
}

.page-contact .channel-item:hover {
  background: var(--purple-soft);
}

.page-contact .channel-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--purple-soft);
  background: var(--warm-white);
  color: var(--purple);
  transition: transform .24s var(--ease), background-color .24s var(--ease), border-color .24s var(--ease), color .24s var(--ease);
}

.page-contact .channel-item:hover .channel-icon {
  transform: translateY(-2px) scale(1.05);
  background: var(--green);
  border-color: var(--green-deep);
  color: var(--purple-deep);
}

.page-contact .channel-label {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--purple);
}

.page-contact .channel-value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--purple-deep);
  word-break: break-word;
}

.page-contact .channel-use {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
}

.page-contact .channel-item:hover .channel-use {
  color: var(--ink);
}

.page-contact .prep-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border: var(--contact-hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--beige);
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  padding: 16px 18px;
  background: var(--warm-white);
}

.page-contact .prep-index {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--amber);
  padding-top: 3px;
}

.page-contact .prep-title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--purple-deep);
}

.page-contact .prep-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 图片 ---------- */

.page-contact .contact-figure {
  margin: 28px 0 0;
  border: var(--contact-hair);
  border-radius: var(--radius-lg);
  background: var(--warm-white);
  padding: 10px;
  box-shadow: var(--shadow-soft);
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-contact .contact-figure figcaption {
  padding: 10px 6px 4px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray);
}

.page-contact .contact-figure--wide {
  margin-top: 30px;
  background: linear-gradient(180deg, var(--warm-white) 0%, rgba(237, 228, 246, .5) 100%);
}

.page-contact .contact-aside {
  margin: 24px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--green);
  background: rgba(168, 213, 162, .16);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

.page-contact .contact-aside a {
  color: var(--purple);
  text-decoration: none;
  border-bottom: 1px solid rgba(107, 63, 160, .35);
}

.page-contact .contact-aside a:hover,
.page-contact .contact-aside a:focus-visible {
  border-bottom-color: var(--purple);
  color: var(--purple-deep);
}

/* ---------- 时间轴 ---------- */

.page-contact .contact-timeline {
  background: linear-gradient(180deg, rgba(237, 228, 246, .42) 0%, rgba(251, 248, 242, 0) 68%);
}

.page-contact .timeline {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-contact .timeline-node {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 14px;
  align-items: start;
}

.page-contact .timeline-dot {
  box-sizing: border-box;
  width: 14px;
  height: 14px;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--warm-white);
  border: 2px solid var(--green-deep);
  transition: transform .24s var(--ease), background-color .24s var(--ease);
}

.page-contact .timeline-node:hover .timeline-dot {
  background: var(--green);
  transform: scale(1.22);
}

.page-contact .timeline-time {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--purple-deep);
}

.page-contact .timeline-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
  transition: color .22s var(--ease);
}

.page-contact .timeline-node:hover .timeline-desc {
  color: var(--ink);
}

/* ---------- 适用范围 ---------- */

.page-contact .scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
}

.page-contact .scope-card {
  border: var(--contact-hair);
  border-top: 3px solid var(--beige);
  border-radius: var(--radius-lg);
  background: var(--warm-white);
  padding: 22px 24px 24px;
  box-shadow: var(--shadow-soft);
}

.page-contact .scope-card--ok {
  border-top-color: var(--green-deep);
}

.page-contact .scope-card--alt {
  border-top-color: var(--purple);
}

.page-contact .scope-card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--purple-deep);
}

.page-contact .scope-card ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-contact .scope-card li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
}

.page-contact .scope-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--green);
}

.page-contact .scope-card--alt li::before {
  background: var(--purple-soft);
  border: 1px solid var(--purple);
}

/* ---------- 模板 ---------- */

.page-contact .contact-templates {
  background-image: var(--contact-tint);
  border-top: var(--contact-hair);
  border-bottom: var(--contact-hair);
}

.page-contact .template-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 30px;
}

.page-contact .template-card {
  background: var(--warm-white);
  border: var(--contact-hair);
  border-radius: var(--radius-lg);
  padding: 22px 22px 24px;
  box-shadow: var(--shadow-soft);
}

.page-contact .template-head h3 {
  margin: 8px 0 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--purple-deep);
  line-height: 1.4;
}

.page-contact .template-code {
  margin: 16px 0 0;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--purple-soft);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 2.05;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-contact .template-note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 反馈与合作 ---------- */

.page-contact .contact-more .section-title {
  margin-bottom: 22px;
}

.page-contact .feedback-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--contact-hair);
}

.page-contact .feedback-item {
  display: grid;
  gap: 10px;
  padding: 22px 4px;
  border-bottom: var(--contact-hair);
}

.page-contact .feedback-item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--gray);
}

.page-contact .feedback-item a {
  color: var(--purple);
  text-decoration: none;
  border-bottom: 1px solid rgba(107, 63, 160, .35);
}

.page-contact .feedback-item a:hover,
.page-contact .feedback-item a:focus-visible {
  color: var(--purple-deep);
  border-bottom-color: var(--purple-deep);
}

/* ---------- 收尾 ---------- */

.page-contact .contact-signoff {
  padding: 44px 0 62px;
  background: linear-gradient(180deg, rgba(168, 213, 162, .2) 0%, rgba(251, 248, 242, 0) 100%);
}

.page-contact .contact-signoff__line {
  margin: 0;
  padding-left: 20px;
  border-left: 3px solid var(--green);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(20px, 4.4vw, 32px);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--purple-deep);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding: 34px 0 58px;
  }

  .page-contact .scope-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-contact .template-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-contact .feedback-item {
    grid-template-columns: 150px 1fr;
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-channels .split {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

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

  .page-contact .timeline {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    padding-top: 6px;
    position: relative;
  }

  .page-contact .timeline::before {
    content: "";
    position: absolute;
    top: 12px;
    left: 7px;
    right: 7px;
    height: 1px;
    background: var(--beige);
  }

  .page-contact .timeline-node {
    display: block;
    padding-right: 20px;
  }

  .page-contact .timeline-dot {
    margin-top: 0;
    position: relative;
    z-index: 1;
  }

  .page-contact .timeline-body {
    margin-top: 14px;
  }

  .page-contact .contact-figure--wide {
    margin-top: 36px;
  }
}

@media (min-width: 1180px) {
  .page-contact .channel-item {
    padding: 22px 16px;
  }
}
<<<END>>>