.page-contact {
  --contact-gutter: 20px;
  --contact-card-gap: 16px;
  --contact-font-narrow: 15px;
  background: var(--bg-night);
  color: var(--text-white);
  line-height: 1.7;
  overflow-x: hidden;
}

/* 隐藏筛选项：即使 JS 未执行也保持内容可读 */
.page-contact [hidden] {
  display: none !important;
}

/* 面包屑区域 */
.page-contact .contact-breadcrumbs-wrap {
  padding-top: 18px;
  padding-bottom: 4px;
}

/* ===== 首屏：联系入口 + 视觉图 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: var(--contact-gutter) 0 48px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 108, 0, 0.14) 0%, transparent 42%),
    radial-gradient(circle at 82% 12%, rgba(154, 255, 0, 0.12) 0%, transparent 34%),
    var(--bg-night);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 92px solid var(--accent-orange);
  border-left: 112px solid transparent;
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-green) 0%, var(--accent-orange) 100%);
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-contact .contact-kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 12px;
  background: var(--accent-orange);
  color: var(--bg-night);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-headline);
  font-size: clamp(32px, 7.5vw, 64px);
  line-height: 1.02;
  font-style: italic;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__em {
  display: inline-block;
  color: var(--accent-green);
  transform: skew(-6deg);
}

.page-contact .contact-hero__lead {
  max-width: 34em;
  margin: 0 0 24px;
  color: var(--text-gray);
  font-size: 17px;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.page-contact .contact-hero__note {
  margin: 0;
  padding-left: 10px;
  border-left: 2px solid var(--accent-green);
  color: var(--text-gray);
  font-size: 14px;
}

.page-contact .contact-hero__visual {
  position: relative;
  margin: 0;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  clip-path: polygon(4% 0, 100% 0, 100% 92%, 0 100%);
}

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

/* ===== 联系渠道 ===== */
.page-contact .contact-channels-section,
.page-contact .contact-hours-section,
.page-contact .contact-access-section {
  padding: 48px 0;
}

.page-contact .contact-channels-section {
  background: var(--bg-deep);
}

.page-contact .contact-hours-section {
  background: var(--bg-night);
}

.page-contact .contact-access-section {
  background: var(--bg-deep);
}

.page-contact .section-heading {
  margin: 0 0 24px;
}

.page-contact .contact-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.page-contact .contact-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-card-gap);
}

.page-contact .contact-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 22px 18px 20px;
  background: var(--bg-night);
  border: 1px solid var(--border);
  border-radius: 0;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

@media (hover: hover) {
  .page-contact .contact-channel:hover {
    transform: translateY(-3px);
    border-color: rgba(154, 255, 0, 0.45);
    box-shadow: inset 3px 0 0 var(--accent-green), 0 8px 20px rgba(0, 0, 0, 0.24);
  }
}

.page-contact .contact-channel__index {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 24px;
  margin: 0 0 14px;
  padding: 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
  background: rgba(154, 255, 0, 0.08);
}

.page-contact .contact-channel__title {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.page-contact .contact-channel p {
  margin: 6px 0;
  color: var(--text-gray);
  font-size: var(--contact-font-narrow);
}

.page-contact .contact-channel__link {
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  padding-top: 8px;
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, 0.4);
  word-break: break-all;
}

.page-contact .contact-channel__link:hover {
  color: var(--accent-green);
  border-color: var(--accent-green);
}

.page-contact .contact-channel__note {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
  color: var(--text-gray);
  font-size: 13px;
}

/* 路线提示线 */
.page-contact .contact-route-line {
  margin: 0;
  border-color: var(--border);
  color: var(--text-gray);
}

/* ===== 服务时间 ===== */
.page-contact .contact-hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .time-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 20px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-left: 6px solid var(--accent-orange);
}

.page-contact .time-card__shot {
  margin: 0;
  background: var(--bg-night);
  border: 1px solid var(--border);
  overflow: hidden;
  aspect-ratio: 250 / 180;
}

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

.page-contact .time-card__stamp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  color: var(--accent-orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-contact .time-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-headline);
  font-size: 26px;
  line-height: 1.2;
}

.page-contact .time-card p {
  margin: 8px 0;
  color: var(--text-gray);
}

.page-contact .time-card__note {
  padding-left: 10px;
  border-left: 2px solid var(--accent-green);
  font-size: 14px;
}

.page-contact .time-card__note a {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, 0.4);
}

/* ===== 访问与优化 ===== */
.page-contact .contact-access-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .contact-access-panel {
  position: relative;
  padding: 28px 22px;
  background: var(--bg-night);
  border: 1px solid var(--border);
}

.page-contact .contact-access-panel::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-green) 0%, var(--accent-orange) 100%);
}

.page-contact .contact-access-panel p {
  margin: 0 0 14px;
  color: var(--text-gray);
}

.page-contact .contact-access-panel p.contact-icp-line {
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px dashed rgba(198, 208, 192, 0.28);
  color: var(--text-white);
  font-size: 14px;
}

.page-contact .contact-access-list {
  display: grid;
  gap: 10px;
  margin: 18px 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-access-list li {
  position: relative;
  padding-left: 26px;
  color: var(--text-gray);
  font-size: var(--contact-font-narrow);
}

.page-contact .contact-access-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.68em;
  width: 9px;
  height: 9px;
  background: var(--accent-green);
  transform: rotate(45deg);
}

.page-contact .contact-access-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-contact .contact-map-card {
  padding: 22px;
  background: var(--bg-night);
  border: 1px solid var(--border);
}

.page-contact .contact-map-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: 22px;
  line-height: 1.3;
}

.page-contact .contact-map-card svg {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  background: var(--bg-deep);
}

.page-contact .contact-map-card .map-label {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 22px;
  fill: var(--text-white);
  letter-spacing: 0.04em;
}

.page-contact .contact-map-card .map-label--muted {
  fill: var(--text-gray);
}

.page-contact .contact-map-card .contact-map-note {
  margin: 10px 0 0;
  color: var(--text-gray);
  font-size: 13px;
}

/* ===== 桌面增强 ===== */
@media (min-width: 640px) {
  .page-contact .contact-channels {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .time-card {
    grid-template-columns: 250px minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 720px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 40px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 56px 0 64px;
  }

  .page-contact .contact-hero::before {
    border-top-width: 160px;
    border-left-width: 220px;
  }

  .page-contact .contact-hero__lead {
    font-size: 18px;
  }

  .page-contact .section-heading {
    margin: 0 0 32px;
  }

  .page-contact .contact-access-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .contact-access-heading {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hours-grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .page-contact .contact-hours-heading {
    position: sticky;
    top: calc(var(--header-total) + 20px);
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-channels {
    grid-template-columns: repeat(4, 1fr);
  }
}