.page-contact {
  --contact-gap: clamp(18px, 3vw, 34px);
  --contact-space: clamp(56px, 9vw, 112px);
  --contact-line: rgba(34, 211, 238, 0.10);
}

.page-contact .container {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* 面包屑 */
.page-contact .breadcrumbs {
  padding-top: clamp(16px, 3vw, 28px);
}
.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(168, 163, 194, 0.5);
}
.page-contact .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}
.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--cyan);
}
.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--amber);
}

/* 通用块标题 */
.page-contact .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-contact .block-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}
.page-contact .block-title {
  margin: 10px 0 0;
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 3.6vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--text);
}
.page-contact .block-sub {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* 首屏 */
.page-contact .contact-hero {
  padding-top: clamp(24px, 4vw, 52px);
}
.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}
.page-contact .display-title {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-size: clamp(2rem, 7vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--text);
  max-width: 16ch;
}
.page-contact .contact-lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(1rem, 1.6vw, 1.0625rem);
  line-height: 1.75;
  color: var(--muted);
}
.page-contact .hero-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .hero-flags li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(26, 23, 48, 0.66);
  font-size: 12.5px;
  color: var(--text);
}
.page-contact .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: 0 0 auto;
}
.page-contact .status-dot--ok { background: var(--ok); }
.page-contact .status-dot--live { background: var(--cyan); }
.page-contact .status-dot--warn { background: var(--warn); }

/* 图片框 */
.page-contact .contact-media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(124, 77, 255, 0.20), rgba(34, 211, 238, 0.12) 70%, rgba(26, 23, 48, 0.9));
  box-shadow: var(--shadow-neon);
}
.page-contact .contact-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .media-frame__caption {
  margin: 0;
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  background: rgba(11, 10, 20, 0.66);
  border-top: 1px solid var(--line);
}

/* 服务台：联系面板 + 准备清单 */
.page-contact .desk {
  padding-top: var(--contact-space);
}
.page-contact .desk__grid {
  display: grid;
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .contact-card {
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(34, 211, 238, 0.10), rgba(124, 77, 255, 0.14) 55%, rgba(26, 23, 48, 0.92));
  box-shadow: var(--shadow-cyan);
  backdrop-filter: blur(10px);
}
.page-contact .contact-row + .contact-row {
  margin-top: clamp(18px, 2.4vw, 26px);
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line);
}
.page-contact .contact-row__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}
.page-contact .contact-row__v {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.6vw, 1.45rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
  overflow-wrap: anywhere;
  word-break: break-word;
}
.page-contact .contact-row__v--sm {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  line-height: 1.6;
  color: var(--text);
}
.page-contact .contact-row__hint {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .prep {
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(26, 23, 48, 0.55);
}
.page-contact .prep__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  line-height: 1.3;
  color: var(--text);
}
.page-contact .prep__sub {
  margin: 8px 0 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.page-contact .prep-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .prep-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 10, 20, 0.55);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.page-contact .prep-item:hover {
  border-color: var(--line-cyan);
}
.page-contact .prep-item:has(input:checked) {
  border-color: var(--line-amber);
  background: rgba(245, 185, 66, 0.07);
}
.page-contact .prep-item input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
}
.page-contact .prep-box {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border: 1px solid var(--line-cyan);
  border-radius: 5px;
  background: rgba(11, 10, 20, 0.8);
  transition: background 0.18s ease, border-color 0.18s ease;
}
.page-contact .prep-item input:checked ~ .prep-box {
  background: var(--cyan);
  border-color: var(--cyan);
}
.page-contact .prep-item input:checked ~ .prep-box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 4px;
  height: 9px;
  border-right: 2px solid var(--ink-deep);
  border-bottom: 2px solid var(--ink-deep);
  transform: rotate(40deg);
}
.page-contact .prep-item input:focus-visible ~ .prep-box {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}
.page-contact .prep-text {
  display: grid;
  gap: 3px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}
.page-contact .prep-text strong {
  font-family: var(--font-title);
  font-size: 14.5px;
  letter-spacing: 0.01em;
  color: var(--text);
}
.page-contact .contact-media--prep {
  margin-top: 18px;
  box-shadow: none;
}

/* 响应渠道 */
.page-contact .channels {
  padding-top: var(--contact-space);
}
.page-contact .channel-grid {
  display: grid;
  gap: var(--contact-gap);
}
.page-contact .channel-card {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(26, 23, 48, 0.72);
}
.page-contact .channel-card--phone {
  border-color: var(--line-amber);
  background: linear-gradient(155deg, rgba(245, 185, 66, 0.13), rgba(26, 23, 48, 0.9) 62%);
}
.page-contact .channel-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}
.page-contact .channel-card--phone .channel-card__tag {
  color: var(--amber);
}
.page-contact .channel-card__title {
  margin: 10px 0 0;
  font-family: var(--font-title);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  line-height: 1.3;
  color: var(--text);
}
.page-contact .channel-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .channel-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}
.page-contact .channel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}
.page-contact .channel-card--phone .channel-list li::before {
  background: var(--amber);
}
.page-contact .channel-card__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 纠错与合作 */
.page-contact .fixes {
  padding-top: var(--contact-space);
}
.page-contact .fix-rail {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--line);
}
.page-contact .fix-item {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 6px 14px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-top: 1px solid var(--line);
}
.page-contact .fix-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--amber);
  padding-top: 4px;
}
.page-contact .fix-item__body h3 {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  line-height: 1.35;
  color: var(--text);
}
.page-contact .fix-item__body p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* 收束区 */
.page-contact .contact-close {
  margin-top: var(--contact-space);
  padding-block: clamp(36px, 6vw, 72px);
  border-top: 1px solid var(--line);
  background-color: var(--ink-deep);
  background-image:
    repeating-linear-gradient(0deg, var(--contact-line) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(167, 139, 250, 0.08) 0 1px, transparent 1px 34px);
}
.page-contact .contact-close__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}
.page-contact .contact-close__copy .block-sub {
  max-width: 46ch;
}
.page-contact .close-links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .close-links a {
  display: grid;
  gap: 3px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 10, 20, 0.62);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.page-contact .close-links a:hover,
.page-contact .close-links a:focus-visible {
  border-color: var(--line-cyan);
  transform: translateY(-1px);
}
.page-contact .close-links__t {
  font-family: var(--font-title);
  font-size: 15px;
  color: var(--text);
}
.page-contact .close-links__d {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* 响应式 */
@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .close-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }
  .page-contact .desk__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(24px, 3.6vw, 48px);
  }
  .page-contact .contact-close__inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }
}

@media (min-width: 1180px) {
  .page-contact .close-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .prep-item,
  .page-contact .prep-box,
  .page-contact .close-links a {
    transition: none;
  }
  .page-contact .close-links a:hover,
  .page-contact .close-links a:focus-visible {
    transform: none;
  }
}
<<<END>>>