.page-contact {
  background: var(--ig-void);
  color: var(--ig-silver);
  font-family: var(--ig-font-body);
  padding-top: clamp(20px, 3vw, 40px);
  padding-bottom: clamp(56px, 9vw, 112px);
  overflow-x: clip;
}

.page-contact .ig-crumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}

/* ---------- 状态条 ---------- */
.page-contact .pc-statusbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  width: fit-content;
  max-width: 100%;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--ig-line);
  border: 1px solid var(--ig-steel);
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .pc-statusbar__text strong {
  font-family: var(--ig-font-mono);
  font-weight: 700;
  color: var(--ig-lime);
  letter-spacing: -0.01em;
}

.page-contact .pc-statusbar__note {
  font-size: 13px;
  color: var(--ig-mist);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(22px, 3.5vw, 42px);
  margin-top: clamp(22px, 3.5vw, 44px);
  align-items: end;
}

.page-contact .ig-section__index {
  margin: 0 0 12px;
  font-family: var(--ig-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ig-mist);
}

.page-contact .pc-hero__title {
  margin: 0;
  font-family: var(--ig-font-display);
  font-weight: 900;
  font-size: clamp(36px, 8vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ig-white);
  transform: skewX(-1.5deg);
  transform-origin: left bottom;
}

.page-contact .ig-section__lead {
  max-width: 34em;
  margin: 18px 0 0;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ig-silver);
}

.page-contact .pc-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--ig-radius-l) var(--ig-radius-m) 48px var(--ig-radius-l);
  overflow: hidden;
  background: var(--ig-board);
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.95);
}

.page-contact .pc-hero__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 45%;
  background: linear-gradient(to top, rgba(7, 11, 20, 0.9), rgba(7, 11, 20, 0));
  pointer-events: none;
}

.page-contact .ig-media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ig-media__caption {
  font-size: 12px;
  color: var(--ig-mist);
  padding: 10px 2px 0;
}

/* ---------- 通用区块 ---------- */
.page-contact .pc-section {
  margin-top: clamp(48px, 8vw, 104px);
}

.page-contact .ig-section__title {
  margin: 0;
  font-family: var(--ig-font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.6vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ig-white);
  transform: skewX(-1.5deg);
  transform-origin: left bottom;
}

.page-contact .pc-body {
  max-width: 34em;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ig-silver);
}

.page-contact .pc-body--tight {
  margin-top: 20px;
  color: var(--ig-mist);
  font-size: 15px;
}

.page-contact .pc-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-list li {
  position: relative;
  padding-left: 20px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ig-silver);
}

.page-contact .pc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ig-lime);
}

.page-contact .pc-list li strong {
  color: var(--ig-white);
  font-weight: 700;
}

/* ---------- 渠道分栏 ---------- */
.page-contact .pc-split {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .pc-rail {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .pc-card {
  position: relative;
  padding: 24px 24px 24px 26px;
  background: var(--ig-board);
  border-radius: var(--ig-radius-m);
  overflow: hidden;
}

.page-contact .pc-card--key {
  background: var(--ig-line);
}

.page-contact .pc-card--key::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--ig-lime);
}

.page-contact .pc-card__label {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ig-mist);
}

.page-contact .pc-card__value {
  margin: 0;
  font-family: var(--ig-font-mono);
  font-weight: 700;
  font-size: clamp(17px, 2.4vw, 23px);
  line-height: 1.4;
  color: var(--ig-lime);
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.page-contact .pc-card__value--text {
  font-family: var(--ig-font-display);
  font-size: clamp(16px, 1.9vw, 20px);
  line-height: 1.5;
  color: var(--ig-white);
}

.page-contact .pc-card__use {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ig-silver);
}

.page-contact .pc-rail__side {
  min-width: 0;
}

/* ---------- 筛选 ---------- */
.page-contact .pc-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-contact .pc-filter__status {
  margin: 14px 0 0;
  font-family: var(--ig-font-mono);
  font-size: 13px;
  color: var(--ig-mist);
}

/* ---------- 渠道清单 ---------- */
.page-contact .pc-channels {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.page-contact .pc-channel {
  padding: 22px 0;
  border-top: 1px solid var(--ig-steel);
}

.page-contact .pc-channel:last-child {
  border-bottom: 1px solid var(--ig-steel);
}

.page-contact .pc-channel[hidden] {
  display: none;
}

.page-contact .pc-channel__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.page-contact .pc-channel__name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--ig-white);
  line-height: 1.4;
}

.page-contact .pc-channel__body {
  max-width: 34em;
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ig-silver);
}

/* ---------- 合作对接 ---------- */
.page-contact .pc-coop {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-contact .pc-coop__media {
  margin: 0;
  border-radius: 60px var(--ig-radius-m) var(--ig-radius-l) var(--ig-radius-m);
  overflow: hidden;
  background: var(--ig-board);
}

.page-contact .pc-coop__body {
  min-width: 0;
}

.page-contact .pc-steps {
  counter-reset: pcstep;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .pc-step {
  counter-increment: pcstep;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-top: 18px;
  border-top: 1px solid var(--ig-steel);
}

.page-contact .pc-step:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .pc-step::before {
  content: "0" counter(pcstep);
  font-family: var(--ig-font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ig-lime);
  padding-top: 3px;
}

.page-contact .pc-step__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--ig-white);
}

.page-contact .pc-step__text {
  max-width: 34em;
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ig-silver);
}

/* ---------- 通信地址 ---------- */
.page-contact .pc-address {
  margin-top: 24px;
  padding: clamp(24px, 4vw, 46px);
  background: var(--ig-board);
  border-radius: var(--ig-radius-l) var(--ig-radius-l) var(--ig-radius-l) 8px;
}

.page-contact .pc-address__value {
  margin: 0;
  font-family: var(--ig-font-display);
  font-weight: 800;
  font-size: clamp(20px, 3vw, 34px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ig-white);
}

.page-contact .pc-address__label {
  margin: 26px 0 0;
  font-family: var(--ig-font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ig-lime);
}

.page-contact .pc-address__note {
  max-width: 40em;
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ig-silver);
}

.page-contact .pc-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
}

.page-contact .pc-tags li {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--ig-line);
  border: 1px solid var(--ig-steel);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ig-silver);
}

/* ---------- 双列说明 ---------- */
.page-contact .pc-meta {
  display: grid;
  gap: clamp(30px, 5vw, 52px);
  margin-top: clamp(48px, 8vw, 104px);
}

.page-contact .pc-meta__col {
  min-width: 0;
  padding-top: 22px;
  border-top: 2px solid var(--ig-lime);
}

/* ---------- 收尾 ---------- */
.page-contact .pc-aside {
  margin-top: clamp(48px, 8vw, 96px);
  padding: clamp(24px, 4vw, 40px);
  background: var(--ig-line);
  border-radius: var(--ig-radius-l) 8px var(--ig-radius-l) var(--ig-radius-l);
}

.page-contact .pc-aside__text {
  max-width: 40em;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ig-silver);
}

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

/* ---------- 响应式 ---------- */
.page-contact .pc-split > *,
.page-contact .pc-hero__grid > *,
.page-contact .pc-coop > *,
.page-contact .pc-meta > * {
  min-width: 0;
}

@media (min-width: 720px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-contact .pc-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-coop {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }
}

@media (min-width: 1000px) {
  .page-contact .pc-split {
    grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .pc-rail {
    position: sticky;
    top: calc(var(--ig-header-h) + 24px);
  }
}
<<<END>>>