.page-contact {
  --contact-gap: clamp(18px, 3vw, 28px);
  --contact-radius: var(--radius-lg);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .contact-intro {
  display: grid;
  gap: 16px;
  padding-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-intro h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0;
  max-width: 18ch;
}

.page-contact .contact-intro__lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.75;
  color: rgba(242, 245, 247, 0.82);
}

.page-contact .contact-intro__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-contact .contact-board {
  display: grid;
  gap: var(--contact-gap);
  margin-top: clamp(28px, 4vw, 48px);
}

/* 左侧联系卡 */
.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(33, 212, 180, 0.16) 0%, rgba(33, 212, 180, 0) 55%),
    linear-gradient(165deg, var(--ink-700) 0%, var(--ink-800) 62%, var(--ink-900) 100%);
  min-width: 0;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -80px;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(216, 179, 106, 0.35);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .contact-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .contact-card__note {
  margin: 8px 0 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .contact-row--last {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-contact .contact-row__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-contact .contact-row__value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 3.4vw, 26px);
  line-height: 1.3;
  color: var(--paper);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-row__hint {
  margin: 2px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-row__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.page-contact .contact-copy {
  appearance: none;
  border: 1px solid rgba(33, 212, 180, 0.5);
  border-radius: 999px;
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--teal);
  background: rgba(33, 212, 180, 0.1);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.page-contact .contact-copy:hover,
.page-contact .contact-copy:focus-visible {
  background: rgba(33, 212, 180, 0.2);
  border-color: var(--teal);
  outline: none;
}

.page-contact .contact-mail {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid rgba(224, 75, 63, 0.65);
  background: rgba(224, 75, 63, 0.16);
  color: var(--paper);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-contact .contact-mail:hover,
.page-contact .contact-mail:focus-visible {
  background: rgba(224, 75, 63, 0.32);
  border-color: var(--cinnabar);
  outline: none;
}

.page-contact .contact-card__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-contact .contact-card__media {
  margin: 20px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink-600);
}

.page-contact .contact-card__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* 右栏 */
.page-contact .contact-side {
  display: grid;
  gap: var(--contact-gap);
  min-width: 0;
}

.page-contact .prep {
  padding: clamp(20px, 3.5vw, 32px);
  border-radius: var(--contact-radius);
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
  min-width: 0;
}

.page-contact .prep .tag {
  margin: 0 0 10px;
}

.page-contact .prep__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .prep__lead {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 245, 247, 0.8);
}

.page-contact .prep-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .prep-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .prep-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  border: 1px solid rgba(216, 179, 106, 0.45);
  border-radius: 999px;
  width: 34px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.page-contact .prep-item h3 {
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .prep-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .prep__media {
  margin: 22px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink-700);
}

.page-contact .prep__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

/* 响应时间轴 */
.page-contact .timeline-block {
  padding: clamp(20px, 3.5vw, 32px);
  border-radius: var(--contact-radius);
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--ink-700) 0%, var(--ink-800) 100%);
  min-width: 0;
}

.page-contact .timeline-block__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 26px);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
  display: grid;
  gap: 20px;
}

.page-contact .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), rgba(216, 179, 106, 0.12));
}

.page-contact .timeline__item {
  position: relative;
}

.page-contact .timeline__dot {
  position: absolute;
  left: -22px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-800);
  border: 1px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(216, 179, 106, 0.1);
}

.page-contact .timeline__item h3 {
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .timeline__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* 合作与媒体 */
.page-contact .channel-section {
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

.page-contact .channel-section__head {
  display: grid;
  gap: 10px;
  max-width: 66ch;
}

.page-contact .channel-section__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .channel-section__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 245, 247, 0.78);
}

.page-contact .channel-list {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .channel {
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
  display: grid;
  gap: 8px;
  min-width: 0;
  transition: border-color var(--t-mid) var(--ease), transform var(--t-mid) var(--ease);
}

.page-contact .channel:hover {
  border-color: rgba(138, 125, 255, 0.5);
  transform: translateY(-2px);
}

.page-contact .channel__tag {
  margin: 0;
  justify-self: start;
}

.page-contact .channel h3 {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .channel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .channel__subject {
  display: block;
  margin-top: 4px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--ink-900);
  border-left: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--gold);
  overflow-wrap: anywhere;
}

/* 地址块 */
.page-contact .address-block {
  margin-top: clamp(36px, 5vw, 60px);
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--contact-radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(15, 42, 64, 0.95) 0%, rgba(4, 16, 26, 0.95) 100%),
    repeating-linear-gradient(90deg, rgba(216, 179, 106, 0.14) 0 1px, transparent 1px 56px);
  display: grid;
  gap: 20px;
}

.page-contact .address-block__text {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-contact .address-block__text h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .address-block__value {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(17px, 2.6vw, 21px);
  line-height: 1.6;
  color: var(--gold);
  overflow-wrap: anywhere;
}

.page-contact .address-block__hint {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .address-block__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* 延伸入口 */
.page-contact .next-links {
  margin-top: clamp(36px, 5vw, 60px);
}

.page-contact .next-links__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 26px);
  color: var(--paper);
  letter-spacing: -0.01em;
}

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

.page-contact .next-links__list a {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: rgba(15, 42, 64, 0.5);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-contact .next-links__list a:hover,
.page-contact .next-links__list a:focus-visible {
  border-color: rgba(33, 212, 180, 0.55);
  background: rgba(15, 42, 64, 0.9);
  outline: none;
}

.page-contact .next-links__list strong {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .next-links__list span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

@media (min-width: 720px) {
  .page-contact .channel-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .address-block {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.7fr);
    align-items: end;
  }

  .page-contact .address-block__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-board {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .next-links__list a,
  .page-contact .contact-copy,
  .page-contact .contact-mail {
    transition: none;
  }

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