/* ===== 联系通道 · 页面专属样式 ===== */

.page-contact {
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  background:
    radial-gradient(880px 520px at 86% -8%, rgba(124, 77, 255, 0.20), transparent 62%),
    radial-gradient(640px 420px at 2% 24%, rgba(53, 208, 186, 0.08), transparent 66%);
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(36, 48, 74, 0.40) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 48, 74, 0.40) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.5) 46%, transparent 88%);
          mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.5) 46%, transparent 88%);
}

.page-contact > section {
  position: relative;
  z-index: 1;
}

/* --- 通用小组件 --- */

.page-contact .media-frame {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
}

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

.page-contact .media-frame__label {
  position: absolute;
  left: 16px;
  bottom: 14px;
  max-width: calc(100% - 32px);
  padding: 6px 14px;
  border: 1px solid rgba(230, 184, 76, 0.35);
  border-radius: var(--pill);
  background: rgba(7, 11, 24, 0.74);
  color: var(--gold-soft);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  line-height: 1.4;
}

.page-contact .contact-head {
  display: grid;
  gap: 8px;
  max-width: 44rem;
  margin-bottom: 30px;
}

.page-contact .contact-head__index {
  color: var(--gold);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
}

.page-contact .contact-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.25rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
}

.page-contact .contact-head__note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* --- 首屏 --- */

.contact-hero {
  padding: 26px 0 0;
}

.page-contact .breadcrumb {
  margin-bottom: 22px;
}

.contact-hero__lead {
  max-width: 46rem;
}

.contact-hero__lead h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
}

.contact-hero__intro {
  margin: 18px 0 0;
  max-width: 40rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.85;
}

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

.contact-hero__media {
  margin-top: 34px;
}

.contact-hero__media img {
  aspect-ratio: 16 / 7;
}

/* --- 01 联系渠道 --- */

.contact-channels {
  padding: 60px 0 0;
}

.contact-channels__layout {
  display: grid;
  gap: 28px;
}

.contact-cards {
  display: grid;
  gap: 18px;
  align-content: start;
}

.contact-card {
  position: relative;
  padding: 22px 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(158deg, rgba(26, 16, 51, 0.95), rgba(14, 21, 38, 0.94));
  box-shadow: var(--shadow);
}

.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(124, 77, 255, 0.7), transparent 46%, rgba(230, 184, 76, 0.45));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.contact-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.contact-card__status {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 0 4px rgba(124, 77, 255, 0.18), 0 0 12px rgba(124, 77, 255, 0.85);
  animation: contact-pulse 2.6s var(--ease) infinite;
}

.contact-card__status--mint {
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(53, 208, 186, 0.16), 0 0 12px rgba(53, 208, 186, 0.8);
}

@keyframes contact-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.contact-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.contact-card__value {
  margin: 16px 0 0;
  padding: 12px 14px;
  border: 1px dashed rgba(124, 77, 255, 0.4);
  border-radius: var(--radius-sm);
  background: rgba(7, 11, 24, 0.62);
  color: var(--text);
  font-size: clamp(0.9375rem, 3.6vw, 1.0625rem);
  letter-spacing: 0.02em;
  overflow-wrap: anywhere;
}

.contact-card__desc {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.contact-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.contact-card__hint {
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.6;
}

/* 场景标签切换 */

.contact-scenes__head {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.page-contact .tabs__list {
  display: flex;
  gap: 8px;
  margin: 0 -4px;
  padding: 4px 4px 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-contact .tab {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(14, 21, 38, 0.78);
  color: var(--muted);
  font-family: inherit;
  font-size: 0.875rem;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
              background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .tab:hover {
  color: var(--violet-soft);
  border-color: rgba(124, 77, 255, 0.55);
}

.page-contact .tab[aria-selected="true"] {
  color: var(--text);
  border-color: var(--violet);
  background: linear-gradient(135deg, rgba(91, 43, 217, 0.92), rgba(124, 77, 255, 0.55));
  box-shadow: 0 0 0 3px rgba(124, 77, 255, 0.15);
}

.page-contact .tabs__panel {
  margin-top: 16px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(14, 21, 38, 0.86), rgba(14, 21, 38, 0.5));
}

.page-contact .tabs__panel[hidden] {
  display: none;
}

.contact-scenes__sub {
  margin: 0 0 12px;
  font-size: 1.0625rem;
  line-height: 1.5;
}

.contact-scenes__panel p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.contact-scenes__points {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.contact-scenes__points li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.contact-scenes__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--violet);
}

.contact-scenes__pick {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--gold-soft);
}

.contact-scenes__more {
  margin: 0;
}

.contact-scenes__link {
  color: var(--violet-soft);
  font-size: 0.875rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 77, 255, 0.45);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.contact-scenes__link:hover {
  color: var(--gold-soft);
  border-color: rgba(230, 184, 76, 0.6);
}

/* 联系信息底栏 */

.contact-baseline {
  display: grid;
  gap: 12px;
  margin-top: 32px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
  border-radius: var(--radius-md);
  background: rgba(14, 21, 38, 0.6);
}

.contact-baseline__item {
  display: grid;
  gap: 4px;
}

.contact-baseline__key {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
}

.contact-baseline__val {
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.contact-channels__diagram {
  margin-top: 34px;
}

.contact-channels__diagram img {
  aspect-ratio: 2 / 1;
}

/* --- 呼吸区 --- */

.contact-focus {
  padding: 64px 0;
}

.contact-focus__inner {
  padding: 42px 22px;
  border: 1px solid rgba(124, 77, 255, 0.38);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(620px 260px at 12% 0%, rgba(124, 77, 255, 0.30), transparent 70%),
    linear-gradient(140deg, rgba(26, 16, 51, 0.95), rgba(14, 21, 38, 0.92));
  box-shadow: var(--shadow);
  text-align: center;
}

.contact-focus__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 5vw, 2rem);
  line-height: 1.2;
}

.contact-focus__text {
  max-width: 36rem;
  margin: 14px auto 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.contact-focus__mail {
  display: inline-block;
  margin-top: 22px;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(230, 184, 76, 0.45);
  color: var(--gold-soft);
  font-size: clamp(0.9375rem, 3.8vw, 1.375rem);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.contact-focus__mail:hover {
  color: var(--text);
  border-color: var(--violet-soft);
}

/* --- 02 联系前准备 --- */

.contact-prepare {
  padding: 0 0 64px;
}

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

.contact-prepare__item {
  display: flex;
  gap: 18px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(14, 21, 38, 0.9), rgba(14, 21, 38, 0.52));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.contact-prepare__item:hover {
  border-color: rgba(124, 77, 255, 0.45);
  transform: translateY(-2px);
}

.contact-prepare__no {
  flex: 0 0 auto;
  color: var(--gold);
  font-size: 1.375rem;
  line-height: 1.1;
  letter-spacing: 0.04em;
}

.contact-prepare__body {
  min-width: 0;
}

.contact-prepare__title {
  margin: 0 0 8px;
  font-size: 1rem;
  line-height: 1.5;
}

.contact-prepare__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

/* --- 03 站内反馈 --- */

.contact-feedback {
  padding: 0 0 64px;
}

.contact-feedback__grid {
  display: grid;
  gap: 16px;
}

.contact-feedback__card {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-top: 2px solid rgba(230, 184, 76, 0.55);
  border-radius: var(--radius-md);
  background: rgba(14, 21, 38, 0.68);
}

.contact-feedback__card h3 {
  margin: 0 0 10px;
  font-size: 1.0625rem;
  line-height: 1.5;
}

.contact-feedback__card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

/* --- 04 合作 --- */

.contact-partner {
  padding: 0 0 64px;
}

.contact-partner__layout {
  display: grid;
  gap: 20px;
}

.contact-partner__main {
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(26, 16, 51, 0.9), rgba(14, 21, 38, 0.82));
}

.contact-partner__main p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.contact-partner__main .btn {
  margin-top: 6px;
}

.contact-partner__aside {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(14, 21, 38, 0.62);
}

.contact-partner__aside-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  letter-spacing: 0.02em;
}

.contact-partner__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-partner__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.contact-partner__list .mono {
  color: var(--violet-soft);
  font-size: 0.8125rem;
  line-height: 1.9;
}

/* --- 05 常见问题 --- */

.contact-faq {
  padding: 0 0 80px;
}

.contact-faq__grid {
  display: grid;
  gap: 14px;
}

.contact-faq__item {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(14, 21, 38, 0.55);
}

.contact-faq__item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  line-height: 1.55;
}

.contact-faq__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

/* --- 响应式 --- */

@media (min-width: 640px) {
  .contact-baseline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }

  .contact-focus__inner {
    padding: 52px 40px;
  }

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

@media (min-width: 900px) {
  .contact-hero {
    padding-top: 34px;
  }

  .contact-hero__media {
    margin-top: 46px;
  }

  .contact-channels {
    padding-top: 84px;
  }

  .contact-channels__layout {
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .contact-cards {
    position: sticky;
    top: 92px;
  }

  .contact-scenes__head {
    margin-top: 4px;
  }

  .contact-focus {
    padding: 84px 0;
  }

  .contact-prepare__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 24px;
  }

  .contact-partner__layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    gap: 28px;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .contact-partner__main {
    padding: 32px 30px;
  }

  .contact-partner__aside {
    padding: 26px 24px;
  }
}

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

  .contact-prepare__item {
    transition: none;
  }

  .contact-prepare__item:hover {
    transform: none;
  }
}
<<<END>>>

Done.
