.page-contact {
  background:
    radial-gradient(1100px 520px at 82% -8%, rgba(155, 92, 255, 0.16), transparent 62%),
    radial-gradient(900px 480px at -6% 12%, rgba(55, 245, 228, 0.09), transparent 60%),
    var(--ink-900);
  color: var(--fog);
  font-family: var(--font-body);
  padding: clamp(18px, 3.5vw, 32px) 0 clamp(56px, 9vw, 104px);
  overflow-x: clip;
  scroll-behavior: smooth;
}

.page-contact .breadcrumbs {
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--rock);
}

.page-contact .breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-contact .breadcrumbs li + li::before {
  content: "/";
  color: var(--rock);
  opacity: 0.55;
}

.page-contact .breadcrumbs a {
  color: var(--rock);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--fog);
}

/* 快捷轨道 */
.page-contact .contact-rail {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  margin-bottom: clamp(22px, 3.4vw, 38px);
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(16, 26, 44, 0.72);
  scrollbar-width: none;
}

.page-contact .contact-rail::-webkit-scrollbar {
  display: none;
}

.page-contact .contact-rail a {
  flex: 0 0 auto;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  white-space: nowrap;
  color: var(--rock);
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-contact .contact-rail a:hover,
.page-contact .contact-rail a:focus-visible {
  color: var(--cyan-ink);
  background: var(--cyan);
  outline: none;
}

/* 首屏 */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
  align-items: start;
}

.page-contact .contact-hero h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(2.2rem, 7.4vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-contact .contact-hero .lede {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.85;
  color: rgba(242, 245, 247, 0.76);
}

.page-contact .contact-hero .eyebrow {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

.page-contact .contact-hero__stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .hero-stat {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(16, 26, 44, 0.66);
}

.page-contact .hero-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.42rem;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-contact .hero-stat__label {
  display: block;
  margin-top: 4px;
  font-size: 0.8rem;
  color: rgba(242, 245, 247, 0.66);
}

/* 工单卡 */
.page-contact .contact-ticket {
  margin-top: clamp(20px, 3vw, 28px);
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, var(--ink-800), var(--ink-850) 72%);
  box-shadow: 0 28px 64px -40px rgba(55, 245, 228, 0.5);
}

.page-contact .contact-ticket__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.page-contact .contact-ticket__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--fog);
}

.page-contact .ticket-types {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-contact .ticket-type {
  padding: 7px 15px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: rgba(7, 11, 20, 0.55);
  font-size: 0.8rem;
  color: var(--rock);
}

.page-contact .ticket-type.is-active {
  border-color: transparent;
  background: var(--cyan);
  color: var(--cyan-ink);
  font-weight: 700;
}

.page-contact .ticket-fields {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-contact .ticket-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .ticket-field:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-contact .ticket-field__key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-contact .ticket-field__val {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(242, 245, 247, 0.85);
}

.page-contact .ticket-summary {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--paper);
  color: var(--paper-ink);
}

.page-contact .ticket-summary__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: rgba(11, 18, 32, 0.62);
}

.page-contact .ticket-summary__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(11, 18, 32, 0.1);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-variant-numeric: tabular-nums;
}

.page-contact .ticket-summary__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .ticket-summary__row span:last-child {
  color: var(--paper-ink);
  font-weight: 700;
}

/* 状态轨道卡 */
.page-contact .contact-flow {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(16, 26, 44, 0.62);
}

.page-contact .flow-card__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--fog);
}

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

.page-contact .flow-node {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-contact .flow-node__dot {
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--moss-soft);
  box-shadow: 0 0 0 4px rgba(111, 143, 106, 0.2);
}

.page-contact .flow-node--lava .flow-node__dot {
  background: var(--lava);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.18);
}

.page-contact .flow-node__name {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--fog);
}

.page-contact .flow-node__desc {
  margin: 3px 0 0;
  font-size: 0.83rem;
  line-height: 1.65;
  color: rgba(242, 245, 247, 0.64);
}

.page-contact .contact-shot {
  position: relative;
  margin: 20px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(55, 245, 228, 0.08), rgba(155, 92, 255, 0.1));
}

.page-contact .contact-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* 章节 */
.page-contact .section {
  margin-top: clamp(48px, 7vw, 86px);
}

.page-contact .section-head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-contact .section-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  opacity: 0.85;
}

.page-contact .section-title {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--fog);
}

.page-contact .section-head .lede {
  margin: 0;
  max-width: 62ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(242, 245, 247, 0.72);
}

/* 01 网格 */
.page-contact .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .contact-grid .card {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(16, 26, 44, 0.55);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-contact .contact-grid .card:hover {
  transform: translateY(-3px);
  border-color: rgba(55, 245, 228, 0.45);
  box-shadow: 0 20px 44px -30px rgba(55, 245, 228, 0.75);
}

.page-contact .contact-grid .card-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--fog);
}

.page-contact .contact-grid .card-text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(242, 245, 247, 0.68);
}

.page-contact .contact-hint {
  margin: 16px 0 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--rock);
}

.page-contact .contact-hint a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-contact .contact-hint a:hover,
.page-contact .contact-hint a:focus-visible {
  color: var(--violet);
}

/* 02 客服渠道 */
.page-contact .support-shot {
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: rgba(16, 26, 44, 0.6);
}

.page-contact .support-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-contact .support-shot .media-caption {
  padding: 12px 18px 14px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--rock);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .channel-card {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(55, 245, 228, 0.5);
  box-shadow: 0 22px 46px -32px rgba(55, 245, 228, 0.8);
}

.page-contact .channel-card__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-contact .channel-card__value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.4vw, 1.2rem);
  line-height: 1.4;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__note {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(242, 245, 247, 0.68);
}

.page-contact .channel-card--wide {
  background: linear-gradient(150deg, rgba(255, 107, 53, 0.14), var(--ink-800) 62%);
  border-color: rgba(255, 107, 53, 0.34);
}

.page-contact .channel-card--wide .channel-card__value {
  color: var(--lava);
  font-size: clamp(1rem, 2.4vw, 1.18rem);
}

/* 03 工单状态 */
.page-contact .status-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-contact .status-item {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--moss);
  border-radius: var(--radius-md);
  background: rgba(16, 26, 44, 0.62);
}

.page-contact .status-item--lava {
  border-top-color: var(--lava);
}

.page-contact .status-item__dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--moss-soft);
}

.page-contact .status-item--lava .status-item__dot {
  background: var(--lava);
}

.page-contact .status-item__name {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--fog);
}

.page-contact .status-item__desc {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgba(242, 245, 247, 0.66);
}

.page-contact .response-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 14px;
  padding: 20px 18px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  background: rgba(216, 205, 187, 0.06);
}

.page-contact .response-item__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.24rem;
  font-variant-numeric: tabular-nums;
  color: var(--clay);
}

.page-contact .response-item__label {
  display: block;
  margin-top: 4px;
  font-size: 0.8rem;
  color: rgba(242, 245, 247, 0.62);
}

/* 04 合作联络 */
.page-contact .partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .partner-card {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(168deg, rgba(16, 26, 44, 0.94), rgba(7, 11, 20, 0.94));
}

.page-contact .partner-card__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--clay);
}

.page-contact .partner-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .partner-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(242, 245, 247, 0.7);
}

.page-contact .partner-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 2px;
  border-radius: 2px;
  background: var(--lava);
}

/* 05 地址 */
.page-contact .office-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(138, 149, 166, 0.1);
}

.page-contact .office-band__key {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-contact .office-band__val {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--fog);
  overflow-wrap: anywhere;
}

.page-contact .contact-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* 响应式 */
@media (min-width: 600px) {
  .page-contact .contact-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ticket-field {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

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

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

  .page-contact .channel-card--wide {
    grid-column: 1 / -1;
  }

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

  .page-contact .response-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(24px, 3vw, 36px);
  }

  .page-contact .contact-flow {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-contact .section-num {
    margin-bottom: 2px;
  }

  .page-contact .status-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-contact .office-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .contact-grid .card {
    padding: 24px 22px;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero h1 {
    font-size: clamp(3rem, 3.6vw, 3.9rem);
  }
}
<<<PAGE_CSS_END>>>