.page-contact {
  --contact-wedge: 36px;
  --contact-check: var(--kiwi-flesh);
  --contact-rule: 1px solid var(--hair);
  --contact-rule-light: 1px solid rgba(221, 240, 184, 0.26);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  margin: 24px 0 0;
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 44px 0 68px;
  isolation: isolate;
}

.page-contact .contact-hero__band {
  position: absolute;
  left: -8%;
  right: -8%;
  top: 30%;
  height: 82%;
  z-index: 0;
  background-color: var(--kiwi-flesh-soft);
  background-image:
    repeating-linear-gradient(90deg, rgba(107, 74, 47, 0.09) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(0deg, rgba(107, 74, 47, 0.06) 0 1px, transparent 1px 28px);
  clip-path: polygon(0 34%, 100% 0, 100% 100%, 0 100%);
}

.page-contact .hero-seeds {
  position: absolute;
  right: 5%;
  top: 14%;
  z-index: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.page-contact .hero-seeds i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--seed-black);
  opacity: 0.5;
}

.page-contact .hero-seeds i:nth-child(2) {
  background: var(--lemon-sour);
  opacity: 1;
}

.page-contact .hero-seeds i:nth-child(5) {
  background: var(--kiwi-flesh);
  opacity: 1;
}

.page-contact .hero-seeds i:nth-child(6) {
  background: var(--sakura-sweet);
  opacity: 1;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .eyebrow {
  color: var(--skin-brown);
  letter-spacing: 0.16em;
}

.page-contact .contact-hero h1 {
  margin: 12px 0 0;
}

.page-contact .contact-hero .lede {
  margin: 22px 0 0;
  max-width: 38em;
  color: var(--deep-ink-green);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* ---------- 三条合作线 ---------- */
.page-contact .tracks {
  padding: 72px 0 0;
}

.page-contact .tracks__grid {
  margin-top: 34px;
  border-top: var(--contact-rule);
}

.page-contact .track {
  padding: 28px 0 30px;
  border-bottom: var(--contact-rule);
}

.page-contact .track__seed {
  display: block;
  width: 36px;
  height: 36px;
  margin-bottom: 18px;
  border-radius: 50%;
  background-color: var(--kiwi-flesh);
  background-image:
    radial-gradient(circle at 32% 30%, var(--seed-black) 2px, transparent 2.4px),
    radial-gradient(circle at 64% 34%, var(--seed-black) 1.8px, transparent 2.2px),
    radial-gradient(circle at 38% 68%, var(--seed-black) 1.8px, transparent 2.2px),
    radial-gradient(circle at 70% 70%, var(--seed-black) 1.5px, transparent 1.9px);
}

.page-contact .track__seed--lemon {
  background-color: var(--lemon-sour);
}

.page-contact .track__seed--sakura {
  background-color: var(--sakura-sweet);
}

.page-contact .track__name {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .track__who {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--skin-brown);
}

.page-contact .track__meta {
  margin: 0;
}

.page-contact .track__meta > div {
  padding-top: 14px;
  border-top: 1px solid var(--hair-light);
}

.page-contact .track__meta > div + div {
  margin-top: 16px;
}

.page-contact .track__meta dt {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--skin-brown);
}

.page-contact .track__meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 材料清单 ---------- */
.page-contact .materials {
  padding: 76px 0 0;
}

.page-contact .materials .prose {
  margin-top: 16px;
}

.page-contact .materials__grid {
  margin-top: 34px;
  border-top: var(--contact-rule);
}

.page-contact .mat {
  padding: 26px 0 28px;
  border-bottom: var(--contact-rule);
}

.page-contact .mat__tag {
  display: inline-block;
  margin: 0 0 18px;
  padding: 4px 13px;
  border-radius: 999px;
  background: var(--kiwi-flesh-soft);
  color: var(--deep-ink-green);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .checklist li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 13px;
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .checklist li:last-child {
  margin-bottom: 0;
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--contact-check);
  border-bottom: 2px solid var(--contact-check);
  transform: rotate(-45deg);
}

/* ---------- 深色联系区 ---------- */
.page-contact .channels {
  position: relative;
  margin-top: 76px;
  padding: 92px 0 102px;
  color: var(--paper-cream);
}

.page-contact .channels::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--deep-ink-green);
  clip-path: polygon(0 var(--contact-wedge), 100% 0, 100% calc(100% - var(--contact-wedge)), 0 100%);
}

.page-contact .channels__inner {
  position: relative;
  z-index: 1;
}

.page-contact .channels h2 {
  color: var(--paper-cream);
}

.page-contact .section-label--light {
  color: var(--kiwi-flesh);
}

.page-contact .channels__lede {
  margin-top: 18px;
  max-width: 36em;
  color: var(--kiwi-flesh-soft);
}

.page-contact .channels__grid {
  display: grid;
  gap: 34px;
  margin-top: 40px;
}

.page-contact .chan {
  padding: 22px 0;
  border-top: var(--contact-rule-light);
}

.page-contact .chan:last-child {
  border-bottom: var(--contact-rule-light);
}

.page-contact .chan__key {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--kiwi-flesh);
}

.page-contact .chan__value {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper-cream);
  word-break: break-all;
  user-select: all;
}

.page-contact .chan__value--num {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}

.page-contact .chan__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(251, 248, 241, 0.78);
}

.page-contact .channels__figure {
  border: 1px solid rgba(221, 240, 184, 0.3);
}

/* ---------- 团队 ---------- */
.page-contact .team {
  padding: 88px 0 0;
}

.page-contact .team__grid {
  display: grid;
  gap: 34px;
}

.page-contact .team__copy .prose {
  margin-top: 16px;
}

.page-contact .team__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 30px 0 0;
  padding: 0;
}

.page-contact .team__facts li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding-left: 14px;
  border-left: 3px solid var(--kiwi-flesh);
}

.page-contact .team__facts-num {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--deep-ink-green);
  font-variant-numeric: tabular-nums;
}

.page-contact .team__facts-label {
  font-size: 14px;
  color: var(--skin-brown);
}

.page-contact .team__figure {
  border: var(--contact-rule);
}

/* ---------- 常见问题 ---------- */
.page-contact .faq {
  padding: 88px 0 96px;
}

.page-contact .faq__list {
  margin-top: 32px;
}

.page-contact .faq__list .fold {
  border: 0;
  border-bottom: var(--contact-rule);
}

.page-contact .faq__list .fold:first-of-type {
  border-top: var(--contact-rule);
}

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .page-contact .hero-seeds {
    display: none;
  }

  .page-contact .contact-hero {
    padding: 32px 0 56px;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 64px 0 96px;
  }

  .page-contact .tracks__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: var(--contact-rule);
  }

  .page-contact .track {
    padding: 36px 30px 40px;
    border-bottom: 0;
    border-right: var(--contact-rule);
  }

  .page-contact .track:first-child {
    padding-left: 0;
  }

  .page-contact .track:last-child {
    padding-right: 0;
    border-right: 0;
  }

  .page-contact .materials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .mat {
    padding: 32px 28px 34px;
    border-left: var(--contact-rule);
    border-bottom: var(--contact-rule);
  }

  .page-contact .mat:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-contact .mat:last-child {
    padding-right: 0;
  }

  .page-contact .channels__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
    align-items: start;
  }

  .page-contact .team__grid {
    grid-template-columns: 0.92fr 1.08fr;
    gap: 56px;
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero {
    padding: 72px 0 112px;
  }

  .page-contact .contact-hero .lede {
    font-size: 20px;
  }

  .page-contact .track {
    padding: 40px 38px 44px;
  }

  .page-contact .mat {
    padding: 36px 34px 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
    animation: none !important;
  }
}
<<<END>>>