.page-contact {
  padding-top: calc(var(--nav-h) + 24px);
  padding-bottom: 0;
  overflow-x: hidden;
}

.page-contact .page-top {
  padding-bottom: 4px;
}

.page-contact .breadcrumb {
  margin-bottom: 18px;
}

/* ---------- 首屏 5:7 偏置分屏 ---------- */
.page-contact .hero-grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 14px 0 0;
}

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

.page-contact .hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .hero-actions .btn {
  text-align: center;
}

.page-contact .hero-marks {
  list-style: none;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
}

.page-contact .hero-marks li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .hero-marks li::before {
  content: "";
  flex: 0 0 auto;
  width: 14px;
  height: 3px;
  background: var(--cyan);
  transform: translateY(-4px);
}

/* ---------- 右侧联络信息板 ---------- */
.page-contact .board {
  --cut: 22px;
  padding: clamp(18px, 3vw, 26px);
}

.page-contact .board-title {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 16px;
}

.page-contact .board-media {
  margin-bottom: 18px;
}

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

.page-contact .board-row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-contact .board-row:first-child {
  border-top: 1px solid var(--line);
}

.page-contact .board-label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .board-value {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .board-value.is-addr {
  line-height: 1.75;
}

.page-contact .board-note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 章节节奏 ---------- */
.page-contact .contact-section {
  margin-top: 56px;
}

/* ---------- 玩家通道 ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  padding: clamp(16px, 3vw, 28px);
  background: var(--violet);
  border: 3px solid var(--line);
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color 180ms ease, transform 180ms ease;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-contact .channel-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .channel-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--ink);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .channel-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .channel-foot {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  color: var(--muted);
}

.page-contact .channel-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 提交前四步 ---------- */
.page-contact .flow-media {
  margin-top: 24px;
}

.page-contact .flow {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .flow-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: var(--panel);
  border: 3px solid var(--line);
  box-shadow: 6px 6px 0 var(--hard);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.page-contact .flow-step:hover {
  border-color: var(--cyan);
  box-shadow: 6px 6px 0 rgba(53, 230, 224, 0.24);
}

.page-contact .flow-num {
  font-family: var(--font-mono);
  font-style: italic;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-contact .flow-step h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .flow-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 响应节奏 ---------- */
.page-contact .resp {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  padding: clamp(18px, 3vw, 30px);
  background: var(--panel-2);
  border: 3px solid var(--line);
}

.page-contact .resp-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .resp-item + .resp-item {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-contact .resp-num {
  font-size: clamp(24px, 4.4vw, 34px);
  line-height: 1.1;
}

.page-contact .resp-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .resp-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .resp-note {
  margin: 18px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--amber);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 合作与内容对接 ---------- */
.page-contact .partner-grid {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.page-contact .partner-copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .partner-copy p:last-child {
  margin-bottom: 0;
}

.page-contact .mono-inline {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--panel);
  border: 3px solid var(--line);
  box-shadow: 8px 8px 0 var(--hard);
}

.page-contact .partner-list li {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .partner-list li:first-child {
  border-top: 0;
}

.page-contact .partner-list strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 信息更正 ---------- */
.page-contact .fix {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3.5vw, 36px);
  background: var(--wine);
  border: 3px solid var(--line);
}

.page-contact .fix-head .section-title {
  margin-top: 10px;
}

.page-contact .fix-body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .fix-body p:last-child {
  margin-bottom: 0;
}

.page-contact .fix-links {
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 收尾留白 ---------- */
.page-contact .outro {
  margin-top: 72px;
  padding: clamp(56px, 10vw, 120px) 0;
  border-top: 1px solid var(--line);
}

.page-contact .outro-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.page-contact .outro-line {
  margin: 0;
  max-width: 22em;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 560px) {
  .page-contact .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .page-contact .hero-marks {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .resp {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }

  .page-contact .resp-item + .resp-item {
    padding-top: 0;
    padding-left: 22px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-contact .fix {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
    align-items: start;
  }

  .page-contact .outro-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
  }

  .page-contact .contact-section {
    margin-top: 88px;
  }

  .page-contact .flow {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .flow-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -15px;
    width: 14px;
    height: 14px;
    transform: translateY(-50%) rotate(45deg);
    border-top: 3px solid var(--line);
    border-right: 3px solid var(--line);
    background: var(--bg);
    z-index: 2;
  }

  .page-contact .partner-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .flow-step {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .flow-step:hover {
    transform: none;
  }
}
<<<END>>>