.page-contact {
  --pc-cut: 22px;
  --pc-panel: rgba(18, 59, 49, .52);
  --pc-panel-deep: rgba(10, 36, 30, .86);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact .breadcrumb {
  margin-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-block: clamp(20px, 3.6vw, 38px) clamp(34px, 6vw, 72px);
}

.page-contact .hero-kicker {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .hero-head h1 {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(38px, 7.2vw, 84px);
  line-height: .96;
  letter-spacing: .01em;
  color: var(--cyan-soft);
}

.page-contact .hero-head .lede {
  margin: 20px 0 0;
  max-width: 60ch;
}

.page-contact .hero-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 联系仪表板 ---------- */
.page-contact .contact-board {
  display: grid;
  gap: 16px;
}

.page-contact .board-main,
.page-contact .board-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .contact-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background:
    linear-gradient(140deg, rgba(53, 242, 200, .07), transparent 58%),
    var(--pc-panel);
  border: 1px solid var(--grid-line);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, var(--pc-cut) 100%, 0 calc(100% - var(--pc-cut)));
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 46px;
  background: var(--cyan);
}

.page-contact .contact-card--phone::after {
  background: var(--amber);
}

.page-contact .contact-card:hover {
  border-color: rgba(53, 242, 200, .5);
  transform: translateY(-2px);
}

.page-contact .card-label {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-contact .card-value {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(19px, 3.6vw, 32px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--text);
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .contact-card--phone .card-value {
  color: var(--amber);
  letter-spacing: .02em;
}

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

/* 服务时段与跳转 */
.page-contact .status-box,
.page-contact .jump-box {
  padding: clamp(18px, 2.6vw, 24px);
  background: var(--pc-panel-deep);
  border: 1px solid var(--grid-line);
  border-top: 2px solid var(--cyan);
}

.page-contact .status-title {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-contact .status-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(53, 242, 200, .1);
  border-left: 2px solid var(--cyan);
}

.page-contact .status-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(53, 242, 200, .55);
  animation: pc-pulse 2.4s var(--ease) infinite;
}

.page-contact .status-text {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--cyan-soft);
}

.page-contact .status-sub {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .jump-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-contact .jump-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 2px;
  font-size: 14.5px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dashed rgba(143, 184, 173, .22);
  transition: color .25s var(--ease), padding-left .25s var(--ease);
}

.page-contact .jump-list a::before {
  content: "→";
  font-family: var(--font-data);
  color: var(--cyan);
  font-size: 13px;
}

.page-contact .jump-list a:hover,
.page-contact .jump-list a:focus-visible {
  color: var(--cyan);
  padding-left: 6px;
}

@keyframes pc-pulse {
  0% { box-shadow: 0 0 0 0 rgba(53, 242, 200, .5); }
  70% { box-shadow: 0 0 0 10px rgba(53, 242, 200, 0); }
  100% { box-shadow: 0 0 0 0 rgba(53, 242, 200, 0); }
}

/* ---------- 章节通用 ---------- */
.page-contact .section {
  padding-block: clamp(38px, 6vw, 74px);
  border-top: 1px solid var(--grid-line);
}

.page-contact .section-head.chapter {
  display: grid;
  gap: 10px;
}

.page-contact .chapter-title {
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1.1;
}

.page-contact .section-head .lede {
  margin-top: 14px;
}

/* ---------- 01 邮件模板 ---------- */
.page-contact .mail-grid {
  margin-top: clamp(22px, 3.4vw, 38px);
  align-items: start;
}

.page-contact .mail-template {
  background: var(--pc-panel-deep);
  border: 1px solid var(--grid-line);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
  overflow: hidden;
}

.page-contact .template-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(6, 26, 21, .8);
  border-bottom: 1px solid var(--grid-line);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-contact .template-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 14px 0 0 var(--amber), 28px 0 0 var(--cyan);
  margin-right: 26px;
}

.page-contact .template-body {
  padding: 18px 18px 6px;
}

.page-contact .tpl-line {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .tpl-key {
  color: var(--amber);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-contact .template-body .tpl-line:first-child .tpl-key {
  color: var(--cyan);
}

.page-contact .template-foot {
  padding: 14px 18px 18px;
  border-top: 1px dashed rgba(143, 184, 173, .25);
}

.page-contact .template-foot p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .mail-figure .media-frame {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

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

.page-contact .figure-caption {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 02 分流标签页 ---------- */
.page-contact .segment {
  margin-top: clamp(22px, 3.4vw, 38px);
}

.page-contact .segment-list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: thin;
}

.page-contact .segment-tab {
  flex: 0 0 auto;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--muted);
  background: rgba(10, 36, 30, .7);
  border: 1px solid var(--grid-line);
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}

.page-contact .segment-tab:hover {
  color: var(--cyan-soft);
  border-color: rgba(53, 242, 200, .45);
}

.page-contact .segment-tab[aria-selected="true"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 600;
}

.page-contact .segment-tab:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-contact .segment-panel {
  margin-top: 6px;
  padding: clamp(20px, 3vw, 30px);
  background:
    linear-gradient(100deg, rgba(11, 59, 70, .55), transparent 70%),
    var(--pc-panel);
  border: 1px solid var(--grid-line);
  border-left: 3px solid var(--cyan);
}

.page-contact .segment-panel h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(20px, 2.6vw, 27px);
  letter-spacing: .01em;
  color: var(--cyan-soft);
}

.page-contact .segment-panel p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .segment-panel .panel-meta {
  margin: 0;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--muted);
}

.page-contact .segment-panel a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 200, .4);
}

.page-contact .segment-panel a:hover {
  color: var(--cyan-soft);
}

/* 响应节奏 */
.page-contact .rhythm-grid {
  margin-top: clamp(20px, 3vw, 32px);
  gap: 14px;
}

.page-contact .rhythm-card {
  padding: 20px;
  background: rgba(10, 36, 30, .66);
  border-top: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
}

.page-contact .rhythm-num {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: clamp(22px, 3.4vw, 30px);
  letter-spacing: -.01em;
  color: var(--amber);
}

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

/* ---------- 03 地址 ---------- */
.page-contact .address-grid {
  margin-top: clamp(22px, 3.4vw, 38px);
  align-items: start;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .address-card {
  padding: clamp(20px, 3vw, 30px);
  background: var(--pc-panel-deep);
  border: 1px solid var(--grid-line);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, var(--pc-cut) 100%, 0 calc(100% - var(--pc-cut)));
}

.page-contact .addr-label {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-contact .addr-value {
  margin: 0;
  font-size: clamp(19px, 3vw, 26px);
  line-height: 1.45;
  color: var(--cyan-soft);
  font-weight: 600;
}

.page-contact .addr-facts {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .addr-facts li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  border-bottom: 1px dashed rgba(143, 184, 173, .2);
}

.page-contact .addr-facts span {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
  padding-top: 2px;
}

.page-contact .addr-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .address-figure .media-frame {
  border: 1px solid var(--grid-line);
  background: rgba(11, 59, 70, .4);
}

.page-contact .route-line {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-contact .route-line li {
  position: relative;
  padding: 0 0 18px 26px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .route-line li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--ink-900);
}

.page-contact .route-line li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 18px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(var(--cyan), rgba(53, 242, 200, .15));
}

.page-contact .route-line li:last-child {
  padding-bottom: 0;
}

.page-contact .route-line li:last-child::after {
  display: none;
}

/* ---------- 04 合作 ---------- */
.page-contact .partner-stack {
  margin-top: clamp(22px, 3.4vw, 38px);
  display: grid;
  gap: 14px;
}

.page-contact .partner-item {
  position: relative;
  padding: clamp(18px, 2.8vw, 26px) clamp(18px, 2.8vw, 26px) clamp(18px, 2.8vw, 26px) clamp(22px, 3vw, 32px);
  background: linear-gradient(90deg, rgba(53, 242, 200, .06), transparent 62%), rgba(10, 36, 30, .62);
  border: 1px solid var(--grid-line);
}

.page-contact .partner-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(var(--amber), var(--cyan));
}

.page-contact .partner-tag {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-contact .partner-item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(19px, 2.5vw, 25px);
  letter-spacing: .01em;
  color: var(--cyan-soft);
}

.page-contact .partner-item p {
  margin: 0;
  max-width: 74ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .partner-item p.partner-tag {
  color: var(--amber);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-tail {
  display: grid;
  gap: 20px;
  margin-top: clamp(28px, 4vw, 46px);
  padding: clamp(22px, 3.2vw, 34px);
  background:
    radial-gradient(circle at 88% 12%, rgba(255, 178, 77, .16), transparent 55%),
    linear-gradient(135deg, rgba(53, 242, 200, .1), rgba(6, 26, 21, .9));
  border: 1px solid var(--grid-line);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}

.page-contact .tail-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 3.2vw, 32px);
  color: var(--cyan-soft);
}

.page-contact .tail-text {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .tail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-tail {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: center;
  }

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

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

  .page-contact .partner-stack .partner-item:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-board {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 20px;
  }

  .page-contact .segment-panel {
    padding: clamp(24px, 3vw, 34px) clamp(28px, 4vw, 44px);
  }

  .page-contact .mail-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: clamp(22px, 3vw, 36px);
  }

  .page-contact .address-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  }

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

  .page-contact .partner-stack .partner-item:first-child {
    grid-column: auto;
  }
}

@media (max-width: 559px) {
  .page-contact .tpl-line {
    grid-template-columns: 40px minmax(0, 1fr);
    font-size: 12.5px;
  }

  .page-contact .addr-facts li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-contact .tail-actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .status-dot {
    animation: none;
  }

  .page-contact .contact-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>
</main>