.page-contact {
  background: var(--ink-950);
  color: var(--paper);
}

/* 面包屑 */
.page-contact .breadcrumb {
  padding-top: 22px;
}
.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}
.page-contact .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 6px;
}
.page-contact .breadcrumb li + li::before {
  content: "/";
  color: var(--grid);
}
.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.page-contact .breadcrumb a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}
.page-contact .breadcrumb [aria-current="page"] {
  color: var(--lime);
}

/* 通用排版 */
.page-contact .section {
  padding-block: clamp(44px, 6vw, 88px);
}
.page-contact h1,
.page-contact h2 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.02;
  margin: 0;
}
.page-contact h2 {
  font-size: clamp(28px, 4.6vw, 48px);
  margin-top: 12px;
}
.page-contact h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.4;
  margin: 14px 0 8px;
}
.page-contact p {
  margin: 0 0 12px;
  line-height: 1.75;
}
.page-contact .section-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--grid);
}
.page-contact .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-contact .eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--lime);
}
.page-contact .lead {
  color: var(--mist);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  max-width: 56ch;
}

/* 首屏 */
.page-contact .contact-hero {
  padding-block: clamp(26px, 4vw, 52px) clamp(36px, 5vw, 76px);
}
.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}
.page-contact .contact-hero h1 {
  font-size: clamp(38px, 8.4vw, 84px);
  margin: 14px 0 18px;
}
.page-contact .hero-lines {
  margin-top: 26px;
  border-top: 1px solid var(--grid);
}
.page-contact .hero-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--grid);
}
.page-contact .hero-line__key {
  min-width: 88px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}
.page-contact .hero-line__val {
  font-size: clamp(15px, 2.2vw, 20px);
  color: var(--paper);
  word-break: break-all;
}
.page-contact .hero-line__val--link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
}
.page-contact .hero-line__val--link:hover {
  border-bottom-color: var(--lime);
  color: var(--lime-soft);
}
.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--ink-800);
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}
.page-contact .contact-hero__media figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  background: rgba(5, 19, 14, 0.86);
  border-top: 1px solid var(--grid);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

/* 联系板 */
.page-contact .board {
  display: grid;
  gap: 1px;
  margin-top: clamp(22px, 3vw, 34px);
  background: var(--grid);
  border: 1px solid var(--grid);
}
.page-contact .board__main,
.page-contact .board__side {
  display: grid;
  gap: 1px;
  align-content: start;
  background: var(--grid);
}
.page-contact .board-cell {
  background: var(--ink-900);
  padding: clamp(18px, 2.4vw, 28px);
}
.page-contact .board-cell--accent {
  background: linear-gradient(135deg, rgba(201, 255, 74, 0.08), transparent 70%), var(--ink-900);
}
.page-contact .board-cell__key {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-contact .board-cell__big {
  margin: 0 0 8px;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-contact .board-cell__link {
  margin: 0 0 10px;
  padding-bottom: 8px;
  font-size: clamp(15px, 2vw, 19px);
  color: var(--lime);
  border-bottom: 1px solid var(--grid);
  word-break: break-all;
}
.page-contact .board-cell__addr {
  margin: 0;
  font-size: clamp(15px, 1.9vw, 19px);
  line-height: 1.6;
  color: var(--paper);
}
.page-contact .board-cell__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* 问题分流卡 */
.page-contact .contact-routes__aside {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}
.page-contact .route-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 1.6vw, 18px);
  margin-top: clamp(22px, 3vw, 34px);
}
.page-contact .route-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--ink-900);
  border: 1px solid var(--grid);
}
.page-contact .route-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur) var(--ease);
}
.page-contact .route-card--action::after {
  background: var(--orange);
}
.page-contact .route-card:hover::after {
  transform: scaleX(1);
}
.page-contact .route-card .tag {
  align-self: flex-start;
}
.page-contact .route-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-contact .route-card__ch {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--grid);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mint);
  word-break: break-all;
}
.page-contact .route-card--action .route-card__ch {
  color: var(--amber);
}

/* 提问模板 */
.page-contact .template-head {
  max-width: 62ch;
}
.page-contact .tpl-scroll {
  margin-top: clamp(22px, 3vw, 34px);
  overflow-x: auto;
  border-top: 1px solid var(--grid);
}
.page-contact .tpl-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-contact .tpl-caption {
  padding: 10px 0;
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
}
.page-contact .tpl-table th {
  padding: 10px 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--mist);
  border-bottom: 1px solid var(--grid);
}
.page-contact .tpl-table td {
  padding: 14px 12px;
  vertical-align: top;
  line-height: 1.7;
  color: var(--mist);
  border-bottom: 1px solid var(--grid);
}
.page-contact .tpl-table td:first-child {
  color: var(--lime);
  white-space: nowrap;
  font-size: 13px;
}
.page-contact .tpl-details {
  margin-top: clamp(16px, 2vw, 24px);
  border-top: 1px solid var(--grid);
}
.page-contact .tpl-details details {
  border-bottom: 1px solid var(--grid);
}
.page-contact .tpl-details summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 2px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  color: var(--paper);
  transition: color var(--dur-fast) var(--ease);
}
.page-contact .tpl-details summary::-webkit-details-marker {
  display: none;
}
.page-contact .tpl-details summary:hover {
  color: var(--lime);
}
.page-contact .tpl-details summary .mono {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}
.page-contact .tpl-details summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--lime);
}
.page-contact .tpl-details details[open] summary::after {
  content: "–";
}
.page-contact .tpl-details__body {
  padding: 0 2px 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}
.page-contact .tpl-details__body p {
  margin: 0;
}

/* 到访信息 */
.page-contact .visit__grid {
  display: grid;
  gap: clamp(24px, 3.5vw, 46px);
}
.page-contact .visit__media {
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--ink-800);
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.page-contact .visit__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}
.page-contact .visit__body p {
  color: var(--mist);
  font-size: 15px;
}
.page-contact .visit__addr {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  padding: 16px 0;
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
}
.page-contact .visit__addr .mono {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--lime);
}
.page-contact .visit__addr strong {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--paper);
}
.page-contact .daytrack {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .daytrack li {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--grid);
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}
.page-contact .daytrack li .mono {
  color: var(--lime);
  font-size: 13px;
}
.page-contact .visit__tip {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-size: 13px;
  color: var(--amber);
}

/* 响应说明 */
.page-contact .reply__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(22px, 3.4vw, 40px);
  background: linear-gradient(135deg, rgba(201, 255, 74, 0.09), transparent 58%), var(--ink-900);
  border: 1px solid var(--grid);
}
.page-contact .reply__intro p {
  color: var(--mist);
  font-size: 15px;
}
.page-contact .reply__cta {
  display: inline-block;
  margin-top: 8px;
  text-decoration: none;
}
.page-contact .reply__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .reply__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--grid);
}
.page-contact .reply__list li:first-child {
  border-top: none;
  padding-top: 0;
}
.page-contact .reply__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}
.page-contact .reply__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* 延伸入口 */
.page-contact .more-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 34px);
}
.page-contact .more-links a {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--grid);
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.page-contact .more-links a:hover {
  border-color: var(--lime);
  color: var(--lime);
}

@media (min-width: 640px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .section-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
  }
  .page-contact .contact-board__aside,
  .page-contact .contact-routes__aside {
    text-align: right;
    padding-bottom: 4px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
  .page-contact .contact-hero__media {
    aspect-ratio: 4 / 3.4;
  }
  .page-contact .board {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }
  .page-contact .visit__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
  .page-contact .reply__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-card::after {
    transition: none;
  }
}