.page-contact {
  --contact-rail-w: 236px;
  --contact-cut: 22px;
  --contact-gap: 28px;
  background: var(--void);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: 96px;
}

/* ---------- 面包屑与首屏 ---------- */
.page-contact .breadcrumbs {
  padding-top: calc(var(--header-h) + 24px);
  font-size: 13px;
}

.page-contact .contact-hero {
  position: relative;
  padding-top: 28px;
  padding-bottom: 60px;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(79, 240, 220, 0.035) 0 1px,
    transparent 1px 4px
  );
}

.page-contact .contact-hero-kicker {
  display: inline-block;
  margin: 0 0 18px;
  padding: 5px 14px 5px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--void);
  background: var(--cyan);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 100%, 10px 100%);
}

.page-contact .contact-hero h1 {
  margin: 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero-lede {
  max-width: 56ch;
  margin: 22px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

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

.page-contact .contact-hero-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-contact .contact-hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: var(--panel);
}

.page-contact .contact-hero-facts .stat-value {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  line-height: 1;
}

.page-contact .contact-hero-facts .stat-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 章节头 ---------- */
.page-contact .section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 30px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--edge);
}

.page-contact .section-no {
  font-size: clamp(34px, 6vw, 62px);
  font-weight: 700;
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1px var(--edge-soft);
  text-stroke: 1px var(--edge-soft);
  flex: none;
}

.page-contact .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.8vw, 30px);
  letter-spacing: -0.01em;
}

/* ---------- 01 两条通道 ---------- */
.page-contact .contact-paths {
  padding-top: 26px;
}

.page-contact .paths-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .paths-rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-contact .rail-node {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--edge);
  text-decoration: none;
  color: var(--muted);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease),
    background-color 0.25s var(--ease);
}

.page-contact .rail-node-code {
  grid-row: span 2;
  align-self: center;
  font-size: 22px;
  font-weight: 700;
  color: var(--edge);
  transition: color 0.25s var(--ease);
}

.page-contact .rail-node-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.page-contact .rail-node-hint {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .rail-node--player.is-current,
.page-contact .rail-node--player:hover {
  border-color: var(--cyan);
  background: linear-gradient(90deg, var(--cyan-veil), transparent 70%), var(--panel);
  color: var(--text);
}

.page-contact .rail-node--player.is-current .rail-node-code,
.page-contact .rail-node--player:hover .rail-node-code {
  color: var(--cyan);
}

.page-contact .rail-node--publisher.is-current,
.page-contact .rail-node--publisher:hover {
  border-color: var(--violet);
  background: linear-gradient(90deg, var(--violet-veil), transparent 70%), var(--panel);
  color: var(--text);
}

.page-contact .rail-node--publisher.is-current .rail-node-code,
.page-contact .rail-node--publisher:hover .rail-node-code {
  color: var(--violet);
}

.page-contact .paths-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-contact .path-card {
  position: relative;
  padding: 26px 24px 28px;
  background: var(--panel);
  border: 1px solid var(--edge);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
}

.page-contact .path-card--player {
  border-left: 3px solid var(--cyan);
}

.page-contact .path-card--publisher {
  border-left: 3px solid var(--violet);
}

.page-contact .path-card-tag {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .path-card--player .path-card-tag {
  color: var(--cyan);
}

.page-contact .path-card--publisher .path-card-tag {
  color: var(--violet);
}

.page-contact .path-card h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 700;
  line-height: 1.35;
}

.page-contact .path-card p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .path-card-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--edge);
}

.page-contact .path-card-list li {
  position: relative;
  padding: 11px 0 11px 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  border-bottom: 1px solid var(--edge);
}

.page-contact .path-card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 9px;
  height: 2px;
  background: var(--edge-soft);
}

.page-contact .path-card--player .path-card-list li::before {
  background: var(--cyan);
}

.page-contact .path-card--publisher .path-card-list li::before {
  background: var(--violet);
}

.page-contact .path-card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-contact .path-card-links a {
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  color: var(--cyan);
  border-bottom: 1px solid var(--edge);
  padding-bottom: 3px;
  transition: border-color 0.25s var(--ease);
}

.page-contact .path-card--publisher .path-card-links a {
  color: var(--violet);
}

.page-contact .path-card-links a:hover {
  border-color: currentColor;
}

.page-contact .paths-figure {
  margin: 0;
  border: 1px solid var(--edge);
  background: var(--panel);
  overflow: hidden;
}

.page-contact .paths-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
}

/* ---------- 分隔 ---------- */
.page-contact .divider-slant {
  height: 1px;
  margin: 66px 0;
  background: linear-gradient(90deg, transparent, var(--edge) 18%, var(--edge) 82%, transparent);
  transform: skewY(-1.2deg);
}

/* ---------- 02 邮件 ---------- */
.page-contact .mail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .mail-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--edge);
}

.page-contact .mail-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 18px;
  row-gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--edge);
}

.page-contact .mail-step-no {
  grid-row: span 2;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--amber);
}

.page-contact .mail-steps h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

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

.page-contact .mail-aside {
  padding: 24px;
  background: linear-gradient(155deg, var(--amber-veil), transparent 62%), var(--panel);
  border: 1px solid var(--edge);
  border-top: 3px solid var(--amber);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--contact-cut)), calc(100% - var(--contact-cut)) 100%, 0 100%);
}

.page-contact .mail-aside-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .mail-subject {
  margin: 0 0 18px;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--void);
  border-left: 2px solid var(--amber);
  word-break: break-all;
}

.page-contact .mail-aside-body,
.page-contact .mail-aside-foot {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .mail-aside-foot {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--edge);
  font-size: 13px;
}

/* ---------- 03 收录提交 ---------- */
.page-contact .contact-submit {
  margin-top: 66px;
}

.page-contact .submit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .submit-materials {
  padding: 24px;
  border-left: 3px solid var(--violet);
}

.page-contact .submit-materials-title,
.page-contact .submit-flow-title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .submit-materials ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .submit-materials li {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  font-size: 14px;
  line-height: 1.7;
  border-bottom: 1px solid var(--edge);
}

.page-contact .submit-materials li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .submit-materials li .mono {
  font-size: 12px;
  color: var(--violet);
}

.page-contact .submit-flow {
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--edge);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
}

.page-contact .flow-steps {
  position: relative;
  margin: 0;
  padding: 0 0 0 28px;
  list-style: none;
}

.page-contact .flow-steps::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 18px;
  width: 1px;
  background: linear-gradient(180deg, var(--violet), var(--cyan) 52%, var(--amber));
}

.page-contact .flow-steps li {
  position: relative;
  padding-bottom: 24px;
}

.page-contact .flow-steps li:last-child {
  padding-bottom: 0;
}

.page-contact .flow-dot {
  position: absolute;
  left: -28px;
  top: 6px;
  width: 11px;
  height: 11px;
  background: var(--void);
  border: 2px solid var(--edge-soft);
  transform: rotate(45deg);
}

.page-contact .flow-dot--violet { border-color: var(--violet); }
.page-contact .flow-dot--cyan { border-color: var(--cyan); }
.page-contact .flow-dot--amber { border-color: var(--amber); }

.page-contact .flow-steps h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
}

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

/* ---------- 04 客服时段 ---------- */
.page-contact .contact-hours {
  margin-top: 66px;
}

.page-contact .hours-body {
  padding: 26px 22px;
  background: var(--panel);
  border: 1px solid var(--edge);
}

.page-contact .shift-bar {
  display: flex;
  height: 16px;
  background: var(--void);
  overflow: hidden;
}

.page-contact .shift-seg {
  height: 100%;
}

.page-contact .shift-seg--off {
  flex: 9;
  background: repeating-linear-gradient(
    135deg,
    var(--magenta) 0 5px,
    rgba(255, 61, 127, 0.35) 5px 10px
  );
}

.page-contact .shift-seg--work {
  flex: 9;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
}

.page-contact .shift-seg--peak {
  flex: 6;
  background: linear-gradient(90deg, var(--amber), rgba(255, 177, 60, 0.4));
}

.page-contact .shift-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 11px;
  color: var(--muted);
}

.page-contact .shift-legend {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .shift-legend li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .legend-dot {
  flex: none;
  width: 10px;
  height: 10px;
  transform: translateY(1px) rotate(45deg);
}

.page-contact .legend-dot--off { background: var(--magenta); }
.page-contact .legend-dot--work { background: var(--cyan); }
.page-contact .legend-dot--peak { background: var(--amber); }

.page-contact .hours-notes {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--edge);
}

.page-contact .hours-notes p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .hours-notes p:last-child {
  margin-bottom: 0;
}

/* ---------- 05 联系 ---------- */
.page-contact .contact-reach {
  margin-top: 66px;
}

.page-contact .reach-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-contact .reach-figure {
  margin: 0;
  border: 1px solid var(--edge);
  background: var(--panel);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
  overflow: hidden;
}

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

.page-contact .reach-figure .media-caption {
  display: block;
  padding: 14px 18px 18px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--edge);
}

.page-contact .reach-list {
  margin: 0 0 22px;
  border-top: 1px solid var(--edge);
}

.page-contact .reach-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--edge);
}

.page-contact .reach-row dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-contact .reach-row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .reach-value {
  font-size: clamp(15px, 2.2vw, 18px);
  color: var(--cyan);
  user-select: all;
  word-break: break-all;
}

.page-contact .reach-note {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .reach-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero-facts {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-contact .reach-row {
    grid-template-columns: 132px 1fr;
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-contact .paths-grid {
    grid-template-columns: var(--contact-rail-w) 1fr;
    gap: var(--contact-gap);
    align-items: start;
  }

  .page-contact .paths-rail {
    position: sticky;
    top: calc(var(--header-h-stuck) + 28px);
  }

  .page-contact .mail-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-contact .submit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 32px;
    align-items: start;
  }

  .page-contact .reach-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }
}

@media (max-width: 520px) {
  .page-contact .contact-hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-contact .path-card,
  .page-contact .mail-aside,
  .page-contact .submit-materials,
  .page-contact .submit-flow,
  .page-contact .hours-body {
    padding: 20px 16px 22px;
  }
}
<<<END>>>