.page-contact {
  --contact-gap: clamp(22px, 3vw, 40px);
  --soft-text: rgba(238, 243, 248, .68);
  --card-bg: linear-gradient(158deg, rgba(19, 42, 68, .96), rgba(11, 29, 51, .99));
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.5vw, 58px) 0 clamp(34px, 5vw, 76px);
  background:
    radial-gradient(120% 96% at 84% 2%, rgba(35, 211, 196, .16), transparent 56%),
    radial-gradient(94% 72% at 2% 100%, rgba(232, 180, 74, .12), transparent 62%);
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 54px);
  align-items: center;
  margin-top: clamp(20px, 3vw, 40px);
}

.page-contact .contact-title {
  margin: 12px 0 18px;
  font-size: clamp(2.3rem, 7.4vw, 4.4rem);
  font-weight: 200;
  line-height: 1.04;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.page-contact .hero-copy .lead {
  max-width: 34em;
  color: var(--soft-text);
}

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

.page-contact .hero-visual {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}

.page-contact .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* 通用小节排版 */
.page-contact .section-title {
  margin: 0 0 10px;
  font-size: clamp(1.45rem, 3.6vw, 2.15rem);
  font-weight: 300;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-contact .section-note {
  margin: 0;
  max-width: 32em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--soft-text);
}

.page-contact .eyebrow {
  color: var(--gold);
}

/* 渠道 + 侧栏 */
.page-contact .channel-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
}

.page-contact .channel-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .channel-col .section-title,
.page-contact .channel-col .section-note {
  margin-bottom: 0;
}

.page-contact .channel-card {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--card-bg);
  transition: transform .38s var(--ease), border-color .38s var(--ease), box-shadow .38s var(--ease);
}

.page-contact .channel-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: linear-gradient(90deg, var(--gold), var(--cyan));
  opacity: 0;
  transition: opacity .38s var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(35, 211, 196, .6);
  box-shadow: var(--shadow-card);
}

.page-contact .channel-card:hover::after,
.page-contact .channel-card:focus-within::after {
  opacity: 1;
}

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

.page-contact .channel-name {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: .02em;
  color: var(--soft-text);
}

.page-contact .channel-value {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(.95rem, 3.5vw, 1.32rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--mist);
  overflow-wrap: anywhere;
  word-break: break-all;
}

.page-contact .channel-value--phone {
  font-size: clamp(1.85rem, 8vw, 2.9rem);
  letter-spacing: .04em;
  word-break: normal;
  color: var(--sand);
}

.page-contact .channel-text {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--soft-text);
}

.page-contact .status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(11, 29, 51, .68);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--sand);
  white-space: nowrap;
}

/* 侧栏面板 */
.page-contact .side-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .side-col .panel {
  background: rgba(19, 42, 68, .72);
  border-color: var(--line);
}

.page-contact .addr {
  margin: 12px 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 4.2vw, 1.35rem);
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--sand);
  overflow-wrap: anywhere;
}

.page-contact .panel-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--soft-text);
}

.page-contact .board-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-contact .board-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 14px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.page-contact .board-item:first-child {
  border-top: 0;
}

.page-contact .board-key {
  color: var(--soft-text);
}

.page-contact .board-val {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--mist);
}

.page-contact .board-val--gold {
  color: var(--gold);
}

.page-contact .board-val--cyan {
  color: var(--cyan);
}

/* 合作沟通 */
.page-contact .partner-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 46px);
  align-items: center;
  padding: clamp(24px, 4vw, 46px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(35, 211, 196, .14), transparent 58%),
    linear-gradient(150deg, rgba(19, 42, 68, .98), rgba(11, 29, 51, .94));
}

.page-contact .partner-copy .prose {
  margin: 0 0 20px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.9;
}

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

.page-contact .partner-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--soft-text);
}

.page-contact .partner-dot {
  display: block;
  width: 18px;
  height: 2px;
  margin-top: 13px;
  background: linear-gradient(90deg, var(--gold), var(--cyan));
  border-radius: 2px;
}

.page-contact .partner-visual {
  margin: 0;
}

.page-contact .partner-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

.page-contact .partner-visual .media-caption {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--soft-text);
}

/* 反馈准备 */
.page-contact .prep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
}

.page-contact .prep-intro .prose {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.9;
}

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

.page-contact .prep-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(19, 42, 68, .55);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-contact .prep-item:hover,
.page-contact .prep-item:focus-within {
  transform: translateX(4px);
  border-color: rgba(35, 211, 196, .55);
}

.page-contact .prep-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--gold);
  padding-top: 2px;
}

.page-contact .prep-body h3 {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 500;
  color: var(--mist);
}

.page-contact .prep-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--soft-text);
}

/* 常见去处 */
.page-contact .section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .entry-grid {
  gap: clamp(16px, 2.2vw, 24px);
}

.page-contact .entry-card {
  display: block;
  min-height: 168px;
  color: inherit;
  text-decoration: none;
}

.page-contact .entry-card .card-title {
  margin: 10px 0 8px;
  font-size: 1.05rem;
  font-weight: 400;
}

.page-contact .entry-card .card-index {
  color: var(--gold);
}

.page-contact .legal-line {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--soft-text);
}

.page-contact .legal-line a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(35, 211, 196, .4);
}

/* 焦点反馈 */
.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* 响应式 */
@media (min-width: 760px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }

  .page-contact .section-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-contact .section-head .section-note {
    text-align: right;
  }
}

@media (min-width: 980px) {
  .page-contact .channel-layout {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .95fr);
  }

  .page-contact .partner-panel {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }

  .page-contact .prep-grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  }
}