.page-contact {
  color: var(--body-text);
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding-block: 20px 4px;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 10px;
  color: var(--line);
}

.page-contact .breadcrumb-item a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-contact .breadcrumb-item a:hover,
.page-contact .breadcrumb-item a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

/* 首屏 */
.contact-hero {
  position: relative;
  display: grid;
  gap: 18px;
  padding-block: 26px 46px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.contact-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 240, 180, 0.16), transparent 68%);
  pointer-events: none;
}

.contact-hero > * {
  position: relative;
}

.contact-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 8vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--white);
}

.contact-hero .lede {
  margin: 0;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--body-text);
}

.hero-meta {
  display: grid;
  gap: 14px;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.hero-meta-row {
  display: grid;
  gap: 3px;
}

.hero-meta-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.hero-meta-val {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--body-text);
}

/* 1–2 左右分栏 */
.contact-split {
  display: grid;
  gap: 42px;
  padding-block: 50px;
}

.contact-col {
  min-width: 0;
}

.contact-col .section-title {
  margin: 6px 0 22px;
}

.topic-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.topic-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 15px 10px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.topic-item:hover,
.topic-item:focus-within {
  background: var(--panel);
  border-left-color: var(--neon);
}

.topic-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sand);
  padding-top: 3px;
}

.topic-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--white);
}

.topic-note {
  grid-column: 2;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--muted);
  transition: color var(--t-fast) var(--ease);
}

.topic-item:hover .topic-note,
.topic-item:focus-within .topic-note {
  color: var(--body-text);
}

.topic-note a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.topic-note a:hover,
.topic-note a:focus-visible {
  border-bottom-color: var(--neon);
}

.channel-list {
  display: grid;
  gap: 14px;
}

.channel {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}

.channel:hover,
.channel:focus-within {
  border-color: var(--neon);
  transform: translateX(3px);
}

.channel-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--neon);
  text-transform: uppercase;
}

.channel-value {
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 4.6vw, 1.7rem);
  line-height: 1.3;
  color: var(--white);
  overflow-wrap: anywhere;
}

.channel-value--num {
  letter-spacing: 0.06em;
}

.channel-value--text {
  font-family: var(--font-body);
  font-size: clamp(1rem, 4vw, 1.24rem);
  font-weight: 500;
  line-height: 1.55;
}

.channel-desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 3 服务时段 */
.contact-hours {
  display: grid;
  gap: 34px;
  padding-block: 50px;
  border-top: 1px solid var(--line);
}

.hours-top {
  display: grid;
  gap: 28px;
}

.hours-copy .section-title {
  margin: 6px 0 18px;
}

.hours-copy p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 0.98rem;
  line-height: 1.85;
}

.hours-copy p:last-child {
  margin-bottom: 0;
}

.hours-visual {
  transform: rotate(-1.2deg);
  margin: 0;
}

.page-contact .media-frame {
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  margin: 0;
}

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

.page-contact .media-frame-caption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.hours-scale {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hours-step {
  position: relative;
  padding-top: 14px;
  border-top: 2px solid var(--line);
  transition: border-color var(--t-base) var(--ease);
}

.hours-step::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 34px;
  height: 2px;
  background: var(--neon);
}

.hours-step--after::before {
  background: var(--amber);
}

.hours-step:hover,
.hours-step:focus-within {
  border-top-color: var(--neon);
}

.hours-step--after:hover,
.hours-step--after:focus-within {
  border-top-color: var(--amber);
}

.hours-time {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  color: var(--white);
}

.hours-note {
  margin: 7px 0 0;
  font-size: 0.85rem;
  line-height: 1.68;
  color: var(--muted);
  transition: color var(--t-fast) var(--ease);
}

.hours-step:hover .hours-note,
.hours-step:focus-within .hours-note {
  color: var(--body-text);
}

/* 4 提交信息 */
.contact-brief {
  display: grid;
  gap: 30px;
  padding-block: 50px;
  border-top: 1px solid var(--line);
}

.brief-copy .section-title {
  margin: 6px 0 14px;
}

.brief-lede {
  margin: 0 0 20px;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--body-text);
}

.brief-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.brief-item {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.brief-key {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--neon);
}

.brief-val {
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--muted);
}

.brief-visual {
  align-self: start;
}

/* 5 内容合作 */
.contact-partners {
  padding-block: 50px;
  border-top: 1px solid var(--line);
}

.partners-head {
  max-width: 78ch;
}

.partners-head .section-title {
  margin: 6px 0 16px;
}

.partners-lede {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--body-text);
}

.partner-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.partner-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color var(--t-base) var(--ease);
}

.partner-card:hover,
.partner-card:focus-within {
  border-color: var(--neon);
}

.partner-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.partner-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
}

.partner-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted);
}

.partner-link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--t-fast) var(--ease);
}

.partner-link:hover,
.partner-link:focus-visible {
  border-bottom-color: var(--neon);
}

.partner-stats {
  display: grid;
  gap: 18px;
  margin: 30px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.partner-stats .stat {
  display: grid;
  gap: 6px;
}

.partner-stats .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 9vw, 2.6rem);
  line-height: 1;
  color: var(--neon);
}

.partner-stats .stat-amber .stat-value {
  color: var(--amber);
}

.partner-stats .stat-label {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--muted);
}

/* 6 站点信息条 */
.contact-verify {
  padding-block: 46px 0;
  border-top: 1px solid var(--line);
}

.contact-verify .section-title {
  margin: 6px 0 22px;
}

.info-strip {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.info-item {
  display: grid;
  gap: 6px;
  padding: 16px 16px;
  border-bottom: 1px solid var(--line);
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.info-item:last-child {
  border-bottom: 0;
}

.info-item:hover,
.info-item:focus-within {
  background: var(--panel);
  border-color: var(--neon);
}

.info-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.info-val {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--body-text);
  overflow-wrap: anywhere;
}

.info-val--strong {
  color: var(--white);
  letter-spacing: 0.04em;
}

/* 收束 */
.contact-next {
  padding-block: 46px 64px;
}

.contact-next .section-title {
  margin: 0 0 14px;
}

.contact-next p {
  margin: 0 0 22px;
  max-width: 74ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--body-text);
}

.next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 桌面布局 */
@media (min-width: 900px) {
  .contact-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 18px 48px;
    padding-block: 34px 56px;
  }

  .contact-hero .eyebrow {
    grid-column: 1 / -1;
  }

  .contact-hero h1,
  .contact-hero .lede {
    grid-column: 1;
  }

  .hero-meta {
    grid-column: 2;
    grid-row: 2 / span 2;
    align-self: end;
    padding-left: 26px;
  }

  .contact-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    padding-block: 62px;
  }

  .contact-hours {
    padding-block: 62px;
  }

  .hours-top {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 48px;
    align-items: center;
  }

  .hours-scale {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 20px;
  }

  .contact-brief {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 48px;
    align-items: center;
    padding-block: 62px;
  }

  .contact-partners {
    padding-block: 62px;
  }

  .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .partner-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .contact-verify {
    padding-block: 56px 0;
  }

  .info-strip {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .info-item {
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .info-item:first-child {
    border-left: 0;
  }

  .contact-next {
    padding-block: 56px 80px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 1ms !important;
  }

  .hours-visual {
    transform: none;
  }
}