.page-contact {
  --pc-line: rgba(245, 241, 232, .14);
  --pc-line-soft: rgba(245, 241, 232, .07);
  --pc-panel: rgba(31, 41, 51, .72);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.5rem, 4.5vw, 3rem) clamp(3rem, 7vw, 5rem);
  background-color: var(--ink);
  background-image:
    radial-gradient(115% 85% at 100% 0%, rgba(139, 92, 246, .17), transparent 56%),
    radial-gradient(85% 75% at 0% 100%, rgba(111, 162, 135, .13), transparent 62%),
    linear-gradient(rgba(245, 241, 232, .026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 241, 232, .026) 1px, transparent 1px);
  background-size: auto, auto, 64px 64px, 64px 64px;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--edge-strong) 22%, var(--edge-strong) 78%, transparent);
}

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

.page-contact .contact-hero .crumbs {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .hero-grid {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3rem);
  align-items: center;
}

.page-contact .hero-copy {
  max-width: 42rem;
}

.page-contact .hero-title {
  margin: clamp(.75rem, 2vw, 1.25rem) 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2rem, 5.6vw, 3.375rem);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--cream);
  text-wrap: balance;
}

.page-contact .hero-hl {
  display: block;
  color: var(--amber);
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .page-contact .hero-hl {
    background: linear-gradient(96deg, var(--amber) 6%, var(--gold-soft) 52%, var(--celadon) 96%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.page-contact .hero-intro {
  margin: clamp(1rem, 2.5vw, 1.5rem) 0 0;
  font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
  line-height: 1.8;
  color: var(--text);
  max-width: 44ch;
}

.page-contact .hero-media {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--edge);
  background: var(--slate);
  box-shadow: 0 34px 74px -48px rgba(0, 0, 0, .96);
}

.page-contact .hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(200deg, rgba(11, 26, 42, 0) 38%, rgba(8, 19, 31, .8) 100%);
  pointer-events: none;
}

.page-contact .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-contact .hero-cap {
  position: absolute;
  z-index: 2;
  inset-inline-start: clamp(1rem, 2.5vw, 1.5rem);
  inset-block-end: clamp(.9rem, 2.5vw, 1.35rem);
  margin: 0;
  font-size: .8125rem;
  letter-spacing: .04em;
  color: rgba(245, 241, 232, .84);
}

/* ---------- 首屏快速联系卡片 ---------- */
.page-contact .quick-card {
  position: relative;
  z-index: 1;
  margin-top: clamp(2.25rem, 5vw, 3.5rem);
  padding: clamp(1.25rem, 3.2vw, 2.125rem);
  border: 1px solid var(--edge-strong);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(31, 41, 51, .88), rgba(11, 26, 42, .95));
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.125rem, 3vw, 1.75rem);
}

.page-contact .quick-card::before {
  content: "";
  position: absolute;
  inset-inline: clamp(1.25rem, 3.2vw, 2.125rem);
  inset-block-start: -1px;
  height: 2px;
  border-radius: 0 0 2px 2px;
  background: linear-gradient(90deg, var(--amber), var(--celadon) 46%, var(--violet));
  opacity: .85;
}

.page-contact .quick-item {
  position: relative;
  min-width: 0;
  padding-inline-start: 1.125rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.page-contact .quick-item::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block: .18em .18em;
  width: 2px;
  border-radius: 2px;
  background: var(--amber);
}

.page-contact .quick-item:nth-child(2)::before { background: var(--celadon); }
.page-contact .quick-item:nth-child(3)::before { background: var(--violet); }
.page-contact .quick-item:nth-child(4)::before { background: var(--clay); }

.page-contact .quick-key {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .18em;
  color: var(--stone);
}

.page-contact .quick-val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(.9375rem, 1.3vw, 1.0625rem);
  line-height: 1.5;
  color: var(--cream);
  overflow-wrap: anywhere;
}

.page-contact .quick-note {
  margin: 0;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-contact .quick-item .copy-mail {
  align-self: flex-start;
  margin-top: .2rem;
}

/* ---------- 首屏页内跳转 ---------- */
.page-contact .hero-jump {
  position: relative;
  z-index: 1;
  margin-top: clamp(1.5rem, 3.5vw, 2.25rem);
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .75rem;
}

.page-contact .hero-jump a {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--text-dim);
  text-decoration: none;
  padding: .4rem .8rem;
  border: 1px solid var(--pc-line-soft);
  border-radius: 999px;
  transition: color .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease);
}

.page-contact .hero-jump a:hover,
.page-contact .hero-jump a:focus-visible {
  color: var(--ink);
  background: var(--amber);
  border-color: var(--amber);
}

/* ---------- 联系渠道 ---------- */
.page-contact .contact-channels {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  background: var(--ink-deep);
}

.page-contact .channels-head {
  max-width: 46rem;
}

.page-contact .channels-title {
  margin: clamp(.75rem, 2vw, 1.125rem) 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.625rem, 3.6vw, 2.5rem);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--cream);
  text-wrap: balance;
}

.page-contact .channels-lead {
  margin: clamp(1rem, 2.4vw, 1.375rem) 0 0;
  font-size: clamp(1rem, 1.4vw, 1.0625rem);
  line-height: 1.8;
  color: var(--text);
}

.page-contact :where(.channels-lead, .ticket-foot, .partner-card, .local-copy) a {
  color: var(--amber);
  text-decoration: underline;
  text-decoration-color: rgba(224, 164, 88, .42);
  text-underline-offset: .22em;
  transition: color .2s var(--ease), text-decoration-color .2s var(--ease);
}

.page-contact :where(.channels-lead, .ticket-foot, .partner-card, .local-copy) a:hover,
.page-contact :where(.channels-lead, .ticket-foot, .partner-card, .local-copy) a:focus-visible {
  color: var(--gold-soft);
  text-decoration-color: var(--gold-soft);
}

.page-contact .channel-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(2rem, 4.5vw, 3rem);
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pc-line-soft);
  border: 1px solid var(--pc-line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .channel-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(.875rem, 2vw, 1.5rem);
  align-items: start;
  padding: clamp(1.125rem, 2.6vw, 1.75rem);
  background: var(--ink-deep);
  transition: background-color .26s var(--ease);
}

.page-contact .channel-item:hover {
  background: var(--slate);
}

.page-contact .channel-num {
  font-family: var(--font-mono);
  font-size: clamp(1.125rem, 2.4vw, 1.5rem);
  font-weight: 700;
  line-height: 1.1;
  padding-top: .1em;
  color: transparent;
  background: linear-gradient(160deg, var(--amber), var(--clay));
  -webkit-background-clip: text;
  background-clip: text;
}

.page-contact .channel-main {
  min-width: 0;
}

.page-contact .channel-name {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 2.2vw, 1.375rem);
  font-weight: 700;
  color: var(--cream);
}

.page-contact .channel-desc {
  margin: .5rem 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .channel-value {
  margin: .75rem 0 0;
  font-family: var(--font-mono);
  font-size: .9375rem;
  letter-spacing: .01em;
  color: var(--gold-soft);
  overflow-wrap: anywhere;
}

.page-contact .channel-item .copy-mail {
  margin-top: .625rem;
}

/* ---------- 工单面板 ---------- */
.page-contact .ticket-panel {
  position: relative;
  padding: clamp(1.375rem, 3vw, 2.125rem);
  border-radius: var(--radius);
  border: 1px solid rgba(224, 164, 88, .3);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(224, 164, 88, .15), transparent 58%),
    linear-gradient(180deg, rgba(31, 41, 51, .92), rgba(11, 26, 42, .96));
}

.page-contact .ticket-title {
  margin: clamp(.7rem, 1.8vw, 1rem) 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.375rem, 2.8vw, 1.875rem);
  line-height: 1.3;
  color: var(--cream);
  text-wrap: balance;
}

.page-contact .ticket-lead {
  margin: clamp(.875rem, 2vw, 1.125rem) 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .ticket-steps {
  list-style: none;
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(.875rem, 2vw, 1.125rem);
}

.page-contact .ticket-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .875rem;
  align-items: start;
}

.page-contact .ticket-step {
  font-family: var(--font-mono);
  font-size: .75rem;
  line-height: 1.7;
  color: var(--gold-soft);
  background: rgba(224, 164, 88, .13);
  border: 1px solid rgba(224, 164, 88, .32);
  border-radius: var(--radius-sm);
  padding: 0 .4rem;
}

.page-contact .ticket-step-name {
  margin: 0;
  font-family: var(--font-sans);
  font-size: .9375rem;
  font-weight: 600;
  color: var(--cream);
}

.page-contact .ticket-step-text {
  margin: .3rem 0 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .ticket-foot {
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  padding-top: clamp(1rem, 2.5vw, 1.25rem);
  border-top: 1px dashed var(--pc-line);
  font-size: .875rem;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 本地支持 ---------- */
.page-contact .contact-local {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3rem, 7vw, 5.5rem);
  background-color: var(--ink);
  background-image: radial-gradient(90% 80% at 12% 20%, rgba(111, 162, 135, .14), transparent 62%);
}

.page-contact .local-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.page-contact .local-figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--edge);
  background: var(--slate);
}

.page-contact .local-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(111, 162, 135, .18), transparent 56%);
  pointer-events: none;
}

.page-contact .local-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.85);
}

.page-contact .local-title {
  margin: clamp(.75rem, 2vw, 1.125rem) 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--cream);
  text-wrap: balance;
}

.page-contact .local-text {
  margin: clamp(1rem, 2.4vw, 1.375rem) 0 0;
  font-size: clamp(1rem, 1.4vw, 1.0625rem);
  line-height: 1.8;
  color: var(--text);
}

.page-contact .local-list {
  list-style: none;
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  padding: 0;
  display: grid;
  gap: .875rem;
}

.page-contact .local-list li {
  position: relative;
  padding-inline-start: 1.5rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .local-mark {
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: .7em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--celadon);
  box-shadow: 0 0 0 3px rgba(111, 162, 135, .18);
}

.page-contact .local-list strong {
  color: var(--cream);
  font-weight: 600;
}

/* ---------- 合作与反馈 ---------- */
.page-contact .contact-partner {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  background: var(--slate);
  border-block-start: 1px solid var(--pc-line);
}

.page-contact .partner-head {
  max-width: 40rem;
}

.page-contact .partner-title {
  margin: clamp(.75rem, 2vw, 1.125rem) 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--cream);
  text-wrap: balance;
}

.page-contact .partner-grid {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .partner-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.375rem, 3vw, 2rem);
  border-radius: var(--radius);
  border: 1px solid var(--pc-line);
  background: linear-gradient(170deg, rgba(31, 41, 51, .92), rgba(11, 26, 42, .96));
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.page-contact .partner-card:hover {
  transform: translateY(-4px);
  border-color: rgba(224, 164, 88, .45);
}

.page-contact .partner-card::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--clay));
}

.page-contact .partner-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--celadon), var(--violet));
}

.page-contact .partner-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .18em;
  color: var(--stone);
}

.page-contact .partner-name {
  margin: .7rem 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.1875rem, 2.2vw, 1.4375rem);
  font-weight: 700;
  color: var(--cream);
}

.page-contact .partner-text {
  margin: .875rem 0 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--text);
}

.page-contact .partner-link {
  margin: clamp(1rem, 2.4vw, 1.375rem) 0 0;
  font-size: .875rem;
  line-height: 1.7;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .quick-card {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 800px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .local-grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: clamp(2.5rem, 5vw, 4rem);
  }
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(2.5rem, 6vw, 5rem);
  }
}

@media (min-width: 940px) {
  .page-contact .channel-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact .quick-card {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .page-contact .channel-item {
    grid-template-columns: minmax(0, 1fr);
    gap: .625rem;
  }

  .page-contact .channel-num {
    font-size: 1rem;
  }

  .page-contact .hero-cap {
    font-size: .75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .partner-card,
  .page-contact .channel-item,
  .page-contact .hero-jump a {
    transition: none;
  }

  .page-contact .partner-card:hover {
    transform: none;
  }
}
<<<END>>>