.page-contact {
  --pc-body: #D6DED8;
  --pc-dim: rgba(242, 245, 238, .76);
  --pc-gap: clamp(24px, 3.6vw, 48px);
  background-color: var(--ink-abyss);
  color: var(--pc-body);
  padding-bottom: clamp(40px, 6vw, 72px);
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 22px;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--graphite);
}

.page-contact .crumbs a {
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-track);
  transition: color var(--ease), border-color var(--ease);
}

.page-contact .crumbs a:hover {
  color: var(--lime);
  border-color: var(--lime);
}

.page-contact .crumbs span[aria-current="page"] {
  color: var(--lime);
}

/* ---------- 通用排版件 ---------- */
.page-contact .section {
  padding-block: clamp(40px, 6vw, 78px);
}

.page-contact .section--tight {
  padding-block: clamp(26px, 3.6vw, 46px);
}

.page-contact .pc-head {
  max-width: 66ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-contact .pc-head h2 {
  margin: 8px 0 14px;
}

.page-contact .pc-sub {
  margin: 0 0 12px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-dim);
}

.page-contact .pc-inline {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px dashed rgba(184, 255, 60, .5);
  transition: color var(--ease), border-color var(--ease);
}

.page-contact .pc-inline:hover {
  color: var(--lime-soft);
  border-bottom-style: solid;
  border-color: var(--lime-soft);
}

.page-contact .note {
  margin: 18px 0 0;
  max-width: 60ch;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-intro {
  position: relative;
}

.page-contact .pc-intro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 52px);
  align-items: end;
}

.page-contact .pc-title {
  margin: 10px 0 20px;
  font-size: clamp(40px, 9vw, 72px);
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--bone);
}

.page-contact .pc-lead {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(16px, 2.1vw, 18px);
  line-height: 1.8;
  color: var(--pc-body);
}

.page-contact .pc-intro__media {
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 三条通道 ---------- */
.page-contact .pc-channels-wrap > .shell {
  position: relative;
}

.page-contact .pc-vnote {
  display: none;
  position: absolute;
  left: clamp(-44px, -3vw, -18px);
  top: 6px;
  color: var(--graphite);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
}

.page-contact .pc-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(24px, 3vw, 34px);
  border-radius: var(--radius-l);
  overflow: hidden;
  background-color: var(--ch-bg);
  transition: background-color 240ms ease, box-shadow 240ms ease;
}

.page-contact .channel:hover {
  background-color: var(--ch-bg-hover);
  box-shadow: inset 0 0 0 1px rgba(184, 255, 60, .34);
}

.page-contact .channel--wine {
  --ch-bg: var(--wine);
  --ch-bg-hover: #964454;
}

.page-contact .channel--indigo {
  --ch-bg: var(--indigo);
  --ch-bg-hover: #5D51BE;
}

.page-contact .channel--abyss {
  --ch-bg: var(--ink-panel);
  --ch-bg-hover: #133026;
  border: 1px solid var(--ink-track);
}

.page-contact .channel__idx {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--lime-soft);
  opacity: .82;
}

.page-contact .channel__name {
  margin: 0;
  font-family: var(--font-cond);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--bone);
}

.page-contact .channel__value {
  display: block;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--bone);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px dashed rgba(242, 245, 238, .34);
  padding-bottom: 3px;
  transition: color var(--ease), border-color var(--ease);
}

.page-contact a.channel__value:hover {
  color: var(--lime);
  border-color: var(--lime);
}

.page-contact .channel__value--addr {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  word-break: normal;
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(242, 245, 238, .8);
}

.page-contact .channel__action {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  padding: 12px 26px;
  border-radius: 999px;
  background-color: var(--lime);
  color: var(--ink-abyss);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--ease), box-shadow var(--ease);
}

.page-contact .channel__action:hover {
  background-color: var(--lime-soft);
  box-shadow: 0 0 0 3px rgba(184, 255, 60, .18);
}

/* ---------- 通用分栏 ---------- */
.page-contact .pc-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

/* ---------- 品牌合作 ---------- */
.page-contact .pc-collab__aside h2 {
  margin: 8px 0 16px;
}

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

.page-contact .pc-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 22px 0;
  border-top: var(--hair);
}

.page-contact .pc-step:last-child {
  border-bottom: var(--hair);
}

.page-contact .pc-step__idx {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--ink-track);
  font-size: 12px;
  font-weight: 600;
  color: var(--lime);
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
}

.page-contact .pc-step:hover .pc-step__idx {
  background-color: var(--lime);
  border-color: var(--lime);
  color: var(--ink-abyss);
}

.page-contact .pc-step__body h3 {
  margin: 4px 0 8px;
  font-family: var(--font-cond);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--bone);
}

.page-contact .pc-step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-body);
}

.page-contact .pc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .pc-tag {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid var(--ink-track);
  background-color: var(--ink-panel);
  font-size: 14px;
  color: var(--bone);
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease), background-color var(--ease);
}

.page-contact .pc-tag:hover {
  color: var(--lime);
  border-color: var(--lime);
  background-color: #103028;
}

/* ---------- 数据纠错 ---------- */
.page-contact .pc-fix__media {
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-contact .pc-fix__body h2 {
  margin: 8px 0 14px;
}

.page-contact .pc-checks {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-check {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-s);
  background-color: var(--ink-panel);
  border: 1px solid transparent;
  transition: border-color 200ms ease, background-color 200ms ease;
}

.page-contact .pc-check:hover {
  border-color: var(--ink-track);
  background-color: #0F2620;
}

.page-contact .pc-check__k {
  flex: 0 0 auto;
  padding-top: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--lime);
}

.page-contact .pc-check__t {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-body);
}

.page-contact .pc-check__t strong {
  color: var(--bone);
  font-weight: 600;
}

.page-contact .pc-cta {
  display: inline-flex;
  align-items: center;
  margin-top: 24px;
  padding: 12px 26px;
  border-radius: 999px;
  border: 1px solid var(--lime);
  color: var(--lime);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--ease), color var(--ease);
}

.page-contact .pc-cta:hover {
  background-color: var(--lime);
  color: var(--ink-abyss);
}

/* ---------- 引用与署名 ---------- */
.page-contact .pc-cites {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .pc-cite {
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--radius-m);
  border: 1px solid var(--ink-track);
  background-image: linear-gradient(180deg, rgba(22, 70, 58, .42), rgba(5, 16, 13, 0));
  transition: border-color 200ms ease;
}

.page-contact .pc-cite:hover {
  border-color: var(--lime);
}

.page-contact .pc-cite--lead {
  background-image: linear-gradient(180deg, rgba(184, 255, 60, .14), rgba(5, 16, 13, 0));
  border-color: rgba(184, 255, 60, .34);
}

.page-contact .pc-cite__k {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-contact .pc-cite h3 {
  margin: 0 0 10px;
  font-family: var(--font-cond);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--bone);
}

.page-contact .pc-cite p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--pc-dim);
}

.page-contact .pc-attr {
  margin: 24px 0 0;
  padding-left: 24px;
  border-left: 2px solid var(--amber);
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 沟通节奏 ---------- */
.page-contact .pc-rhythm {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 44px);
  padding: clamp(26px, 4vw, 52px);
  border-radius: var(--radius-l);
  background-color: var(--ink-panel);
  border: 1px solid var(--ink-track);
}

.page-contact .pc-rhythm__text h2 {
  margin: 8px 0 16px;
}

.page-contact .pc-rhythm__facts {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-content: start;
}

.page-contact .pc-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  border-top: var(--hair);
}

.page-contact .pc-fact:last-child {
  border-bottom: var(--hair);
}

.page-contact .pc-fact dt {
  font-size: 14px;
  color: var(--graphite);
}

.page-contact .pc-fact dd {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--lime);
}

/* ---------- 斜向切角 ---------- */
.page-contact .pc-cut {
  height: 42px;
  margin-top: clamp(40px, 6vw, 80px);
  border-top: var(--hair);
  background-image: repeating-linear-gradient(112deg, transparent 0 26px, rgba(22, 70, 58, .62) 26px 27px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .pc-cites {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

@media (min-width: 760px) {
  .page-contact .pc-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .pc-channels > .channel:nth-child(2) {
    margin-top: 34px;
  }

  .page-contact .pc-channels > .channel:nth-child(3) {
    margin-top: 68px;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-intro__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-contact .pc-split--collab {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-contact .pc-split--fix {
    grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
    align-items: start;
  }

  .page-contact .pc-rhythm {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
}

@media (min-width: 1400px) {
  .page-contact .pc-vnote {
    display: block;
  }
}
<<<END>>>