.page-contact {
  --contact-ink-soft: rgba(22, 32, 46, 0.78);
  --contact-line: rgba(27, 51, 82, 0.85);
  position: relative;
  padding-top: clamp(18px, 4vw, 40px);
  padding-bottom: clamp(48px, 9vw, 104px);
  overflow-x: clip;
}

.page-contact p {
  margin: 0 0 14px;
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-contact h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-contact h3 {
  margin: 0 0 8px;
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  line-height: 1.45;
  color: var(--text);
}

.page-contact .section {
  margin-top: clamp(46px, 7vw, 92px);
}

.page-contact .section-head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .section-head p:last-child {
  margin-bottom: 0;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: clamp(18px, 3vw, 34px) 0 clamp(4px, 1vw, 10px);
}

.page-contact .contact-hero__glow {
  position: absolute;
  top: -140px;
  right: -16%;
  width: 66%;
  height: 340px;
  background: linear-gradient(152deg, var(--neon-16), transparent 62%);
  transform: skewY(-11deg);
  pointer-events: none;
}

.page-contact .contact-hero .eyebrow,
.page-contact .contact-hero h1,
.page-contact .contact-hero .contact-hero__lead,
.page-contact .hero-facts {
  position: relative;
}

.page-contact .contact-hero h1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  max-width: 15ch;
  font-size: clamp(2.15rem, 7.2vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: var(--text);
  text-wrap: balance;
}

.page-contact .contact-hero__lead {
  max-width: 56ch;
  font-size: clamp(1.0625rem, 1.8vw, 1.1875rem);
  color: var(--mist);
}

.page-contact .hero-facts {
  display: grid;
  gap: 1px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  background: var(--ink-600);
  border: 1px solid var(--ink-600);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .hero-facts__cell {
  background: var(--ink-800);
  padding: 16px clamp(14px, 2vw, 22px);
}

.page-contact .hero-facts dt {
  margin-bottom: 8px;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-contact .hero-facts dd {
  margin: 0;
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  line-height: 1.5;
  color: var(--neon);
  overflow-wrap: anywhere;
}

.page-contact .hero-facts__cell:nth-child(3) dd {
  color: var(--amber);
}

/* ---------- 渠道 ---------- */

.page-contact .contact-visual {
  margin: 0 0 clamp(20px, 3vw, 32px);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-700);
}

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

.page-contact .channel-grid {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--ink-600);
  border-bottom: 3px solid var(--neon-deep);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--glass), rgba(10, 20, 38, 0.94));
  backdrop-filter: blur(10px);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--amber-38);
  border-bottom-color: var(--amber);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.42);
}

.page-contact .channel-card__idx {
  display: block;
  margin-bottom: 12px;
  font-size: 0.8125rem;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-contact .channel-card h3 {
  margin-bottom: 12px;
}

.page-contact .channel-card__value {
  margin: 0 0 14px;
  font-size: clamp(0.9375rem, 1.6vw, 1.0625rem);
  line-height: 1.6;
  color: var(--neon);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__note {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 响应时段 ---------- */

.page-contact .clock-section {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-contact .clock-panel,
.page-contact .foot-inner {
  padding: clamp(22px, 3.6vw, 40px);
  border-radius: var(--radius);
}

.page-contact .clock-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: clamp(18px, 3vw, 26px) 0;
}

.page-contact .clock-strip__mark {
  flex: none;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-contact .clock-strip__track {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  height: 10px;
  border-radius: 999px;
  background: var(--ink-600);
  overflow: hidden;
}

.page-contact .clock-strip__fill {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--neon-deep), var(--neon) 62%, var(--amber));
}

.page-contact .clock-notes {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-contact .clock-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--neon);
}

.page-contact .clock-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-700);
}

/* ---------- 回访用户优先 ---------- */

.page-contact .priority-panel {
  padding: clamp(24px, 4vw, 46px);
  border-radius: var(--radius);
}

.page-contact .panel--paper h2,
.page-contact .panel--paper h3 {
  color: var(--paper-ink);
}

.page-contact .panel--paper p {
  color: var(--contact-ink-soft);
}

.page-contact .panel--paper .eyebrow {
  color: var(--paper-link);
}

.page-contact .priority-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .priority-list li {
  padding: 2px 0 2px 14px;
  border-left: 3px solid var(--paper-link);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--paper-ink);
}

/* ---------- 咨询前准备 ---------- */

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

.page-contact .prepare-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--ink-600);
  border-left: 3px solid var(--neon-28);
  border-radius: var(--radius-sm);
  background: var(--ink-700);
}

.page-contact .prepare-item__check {
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border: 1px solid var(--neon-28);
  border-radius: 6px;
  background: var(--neon-08);
}

.page-contact .prepare-item__check::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 11px;
  border-right: 2px solid var(--neon);
  border-bottom: 2px solid var(--neon);
  transform: rotate(42deg);
}

.page-contact .prepare-item h3 {
  margin-bottom: 6px;
}

.page-contact .prepare-item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ---------- 合作洽谈 ---------- */

.page-contact .biz-block {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(24px, 3.8vw, 42px);
  border: 1px solid var(--ink-600);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--ink-700), var(--ink-800) 68%);
}

.page-contact .biz-block p:last-of-type {
  margin-bottom: 0;
}

.page-contact .biz-aside h3 {
  color: var(--amber);
  font-size: 1rem;
}

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

.page-contact .biz-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .biz-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--amber);
  transform: rotate(45deg);
}

/* ---------- 答疑 ---------- */

.page-contact .qa-list {
  display: grid;
  gap: 10px;
}

.page-contact .qa-item {
  border: 1px solid var(--ink-600);
  border-radius: var(--radius-sm);
  background: var(--ink-800);
}

.page-contact .qa-item summary {
  position: relative;
  padding: 16px 52px 16px clamp(16px, 2.4vw, 22px);
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .qa-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .qa-item summary::after {
  content: "+";
  position: absolute;
  right: clamp(16px, 2.4vw, 22px);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--neon);
}

.page-contact .qa-item[open] summary::after {
  content: "\2212";
}

.page-contact .qa-item[open] {
  border-color: var(--neon-28);
}

.page-contact .qa-item .qa-body {
  padding: 0 clamp(16px, 2.4vw, 22px) 18px;
}

.page-contact .qa-item .qa-body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-contact .qa-item .qa-body a {
  color: var(--neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 底部入口 ---------- */

.page-contact .contact-foot {
  position: relative;
  overflow: hidden;
}

.page-contact .contact-foot::before {
  content: "";
  position: absolute;
  inset: -60% 30% 30% -10%;
  background: linear-gradient(150deg, transparent 34%, var(--neon-08) 52%, transparent 70%);
  pointer-events: none;
}

.page-contact .contact-foot > * {
  position: relative;
}

.page-contact .contact-foot h2 {
  font-size: clamp(1.35rem, 3.2vw, 2rem);
}

.page-contact .foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-contact .law-block {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  align-items: baseline;
  margin-top: clamp(18px, 3vw, 26px);
  padding-top: 16px;
  border-top: 1px solid var(--ink-600);
}

.page-contact .law-block p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .law-block .mono {
  color: var(--amber);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-contact .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .channel-card:nth-child(2) {
    transform: translateY(-14px);
  }

  .page-contact .channel-card:nth-child(2):hover,
  .page-contact .channel-card:nth-child(2):focus-within {
    transform: translateY(-18px);
  }

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

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

@media (min-width: 900px) {
  .page-contact .clock-section {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: center;
  }

  .page-contact .biz-block {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .page-contact .contact-visual {
    margin-top: -6px;
  }
}

@media (min-width: 1080px) {
  .page-contact .channel-card {
    min-height: 250px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within,
  .page-contact .channel-card:nth-child(2) {
    transform: none;
    transition: opacity 220ms ease;
  }
}
<<<END>>>