.page-contact {
  --pc-hair: 1px solid var(--c-net);
  --pc-body: rgba(223, 255, 243, 0.78);
  --pc-dim: rgba(124, 156, 144, 1);
  background: var(--c-field);
  color: var(--c-ice);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: 20px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--pc-dim);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .breadcrumb li {
  display: inline-flex;
  align-items: center;
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin: 0 10px;
  color: var(--c-net);
}

.page-contact .breadcrumb a {
  color: var(--pc-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 120ms var(--ease), border-color 120ms var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--c-pulse);
  border-bottom-color: var(--c-pulse);
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--c-ice);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 0 34px;
  border-bottom: var(--pc-hair);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(150deg, rgba(43, 245, 200, 0.13), rgba(43, 245, 200, 0) 50%),
    linear-gradient(330deg, rgba(255, 90, 60, 0.1), rgba(255, 90, 60, 0) 44%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: 40px;
  width: 240px;
  height: 1px;
  background: linear-gradient(90deg, rgba(43, 245, 200, 0), var(--c-pulse));
  transform: rotate(-30deg);
  opacity: 0.65;
  pointer-events: none;
}

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

.page-contact .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--c-pulse);
}

.page-contact .contact-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--c-ice);
}

.page-contact .contact-title em {
  font-style: normal;
  color: var(--c-pulse);
}

.page-contact .contact-lede {
  margin: 20px 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pc-body);
}

/* ---------- 通用区块 ---------- */
.page-contact .section {
  padding: 44px 0;
}

.page-contact .section-head {
  display: grid;
  gap: 10px;
  max-width: 62ch;
  margin-bottom: 26px;
}

.page-contact .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.2vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-ice);
}

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

.page-contact .mono {
  font-family: var(--font-mono);
  font-size: 0.94em;
  color: var(--c-pulse);
  overflow-wrap: anywhere;
}

.page-contact a {
  color: var(--c-pulse);
  text-decoration: none;
  border-bottom: 1px solid var(--c-pulse-40);
  transition: border-color 120ms var(--ease), color 120ms var(--ease);
}

.page-contact a:hover,
.page-contact a:focus-visible {
  border-bottom-color: var(--c-pulse);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--c-pulse);
  outline-offset: 2px;
}

/* ---------- 联系卡 ---------- */
.page-contact .media-frame {
  margin: 0 0 20px;
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .contact-diagram {
  border: var(--pc-hair);
  background: var(--c-stand);
}

.page-contact .media-caption {
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--pc-dim);
  border-top: var(--pc-hair);
}

.page-contact .contact-card {
  display: grid;
  border: var(--pc-hair);
  background: var(--c-stand);
}

.page-contact .contact-channel {
  padding: 24px 20px 26px;
  border-top: var(--pc-hair);
}

.page-contact .contact-channel:first-child {
  border-top: 0;
}

.page-contact .contact-value {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 4.4vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-pulse);
  overflow-wrap: anywhere;
}

.page-contact .contact-value--strike {
  color: var(--c-ice);
}

.page-contact .contact-desc {
  margin: 14px 0 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-body);
}

.page-contact .copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 18px;
}

.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-pulse);
  background: transparent;
  border: 1px solid var(--c-pulse-40);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 120ms var(--ease), border-color 120ms var(--ease);
}

.page-contact .copy-btn:hover {
  background: var(--c-pulse-18);
  border-color: var(--c-pulse);
}

.page-contact .copy-status {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}

.page-contact .copy-status:empty {
  display: none;
}

.page-contact .copy-hint {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pc-dim);
}

/* ---------- 响应节奏 ---------- */
.page-contact .pace-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-net);
  border: var(--pc-hair);
}

.page-contact .pace-item {
  background: var(--c-stand);
  padding: 22px 20px 26px;
}

.page-contact .pace-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-pulse);
}

.page-contact .pace-item h3 {
  margin: 12px 0 8px;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--c-ice);
}

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

/* ---------- 登录协助 ---------- */
.page-contact .assist-section {
  border-top: var(--pc-hair);
  background: linear-gradient(180deg, rgba(10, 34, 26, 0.7), rgba(4, 20, 15, 0));
}

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

.page-contact .channel-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 18px 0;
  border-bottom: var(--pc-hair);
}

.page-contact .channel-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-pulse);
  padding-top: 3px;
}

.page-contact .channel-list h3 {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--c-ice);
}

.page-contact .channel-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pc-body);
}

.page-contact .assist-foot {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-body);
}

/* ---------- 合作表格 ---------- */
.page-contact .table-scroll {
  overflow-x: auto;
  border: var(--pc-hair);
  background: var(--c-stand);
}

.page-contact .coop-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-contact .coop-table th,
.page-contact .coop-table td {
  text-align: left;
  vertical-align: top;
  padding: 15px 16px;
  border-bottom: var(--pc-hair);
  line-height: 1.7;
}

.page-contact .coop-table thead th {
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--c-grey);
  background: rgba(18, 58, 46, 0.45);
}

.page-contact .coop-table tbody th {
  font-weight: 700;
  color: var(--c-pulse);
  white-space: nowrap;
}

.page-contact .coop-table tbody td {
  color: var(--pc-body);
}

.page-contact .coop-table tbody tr:last-child th,
.page-contact .coop-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .coop-table tbody tr:hover th,
.page-contact .coop-table tbody tr:hover td {
  background: var(--c-pulse-08);
}

.page-contact .coop-foot {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-body);
}

/* ---------- 订阅 ---------- */
.page-contact .sub-section {
  border-top: var(--pc-hair);
}

.page-contact .tier-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-net);
  border: var(--pc-hair);
}

.page-contact .tier-list li {
  display: grid;
  gap: 6px;
  background: var(--c-stand);
  padding: 18px 20px 20px;
}

.page-contact .tier-list strong {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-ice);
}

.page-contact .tier-list span {
  font-size: 15px;
  line-height: 1.7;
  color: var(--pc-body);
}

.page-contact .sub-note-panel {
  border: var(--pc-hair);
  border-left: 2px solid var(--c-strike);
  background: linear-gradient(100deg, var(--c-strike-14), rgba(255, 90, 60, 0) 62%), var(--c-stand);
  padding: 22px 20px 24px;
}

.page-contact .sub-note-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ice);
}

.page-contact .sub-note-text--muted {
  color: var(--pc-body);
}

/* ---------- 地址 ---------- */
.page-contact .addr-section {
  border-top: var(--pc-hair);
}

.page-contact .addr-layout {
  display: grid;
  gap: 18px;
}

.page-contact .addr-panel {
  border: var(--pc-hair);
  background: var(--c-stand);
  padding: 24px 20px 26px;
}

.page-contact .addr-line {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--c-ice);
}

.page-contact .addr-meta {
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-net);
  border: var(--pc-hair);
}

.page-contact .addr-meta > div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  background: var(--c-stand);
  padding: 12px 14px;
}

.page-contact .addr-meta dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--pc-dim);
  padding-top: 3px;
}

.page-contact .addr-meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--c-ice);
}

.page-contact .addr-hint {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pc-body);
}

.page-contact .addr-map {
  margin: 0;
  border: var(--pc-hair);
  background: var(--c-stand);
}

/* ---------- 收束 ---------- */
.page-contact .cta-section {
  padding-bottom: 56px;
}

.page-contact .cta-lead {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-body);
}

.page-contact .cta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  padding: 22px 20px;
  border: var(--pc-hair);
  background-color: var(--c-stand);
  background-image: linear-gradient(100deg, var(--c-pulse-18), rgba(43, 245, 200, 0) 64%);
  border-bottom-color: var(--c-net);
  transition: border-color 120ms var(--ease), background-color 120ms var(--ease);
}

.page-contact .cta-bar:hover,
.page-contact .cta-bar:focus-visible {
  border-color: var(--c-pulse);
  background-color: rgba(10, 34, 26, 1);
}

.page-contact .cta-kicker {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-pulse);
  border: 1px solid var(--c-pulse-40);
  border-radius: var(--radius);
  padding: 5px 10px;
  white-space: nowrap;
}

.page-contact .cta-text {
  flex: 1 1 220px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.6vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-ice);
}

.page-contact .cta-bar .quick-access-arrow {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--c-pulse);
}

.page-contact .cta-foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-dim);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .pace-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .pace-item {
    padding: 26px 24px 30px;
  }

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

  .page-contact .channel-list li {
    grid-template-columns: 48px 1fr;
    gap: 20px;
  }
}

@media (min-width: 820px) {
  .page-contact .contact-hero {
    padding: 48px 0 52px;
  }

  .page-contact .section {
    padding: 64px 0;
  }

  .page-contact .contact-card {
    grid-template-columns: 1.06fr 1fr;
  }

  .page-contact .contact-channel {
    padding: 34px 32px 38px;
    border-top: 0;
  }

  .page-contact .contact-channel + .contact-channel {
    border-left: var(--pc-hair);
  }

  .page-contact .sub-note-panel {
    padding: 28px 28px 30px;
  }
}

@media (min-width: 900px) {
  .page-contact .addr-layout {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: stretch;
  }

  .page-contact .addr-map img {
    height: 100%;
  }
}

@media (min-width: 1100px) {
  .page-contact .section-head {
    margin-bottom: 34px;
  }

  .page-contact .chapter-gap {
    padding-top: 8px;
  }
}
<<<END>>>