.page-contact {
  --pc-line: var(--line);
  --pc-card: var(--ink-800);
  background: var(--ink-950);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-wrap: anywhere;
}

.page-contact .section {
  padding: clamp(32px, 6vw, 72px) 0;
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--acid);
  margin: 0 0 10px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(18px, 4vw, 34px) 0 clamp(28px, 5vw, 56px);
  background: var(--ink-950);
  border-bottom: 1px solid var(--pc-line);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--pc-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--pc-line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .16;
  pointer-events: none;
}

.page-contact .contact-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  margin-top: clamp(18px, 3vw, 30px);
}

.page-contact h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 5.6vw, 50px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.01em;
  margin: 0;
}

.page-contact .contact-hero__lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--paper);
  opacity: .88;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .contact-hero__visual {
  margin: 0;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink-900);
}

.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.82) brightness(.92);
}

/* ---------- 联系渠道 ---------- */
.page-contact .contact-channels__grid {
  display: grid;
  gap: clamp(16px, 2.8vw, 28px);
}

.page-contact .contact-card {
  position: relative;
  background: var(--pc-card);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-md);
  padding: clamp(18px, 3vw, 30px);
  overflow: hidden;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--acid), var(--acid-soft) 58%, transparent);
}

.page-contact .contact-card .panel-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
  margin: 0 0 8px;
}

.page-contact .contact-card__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 8px;
}

.page-contact .contact-list {
  margin: 0;
}

.page-contact .contact-row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pc-line);
}

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

.page-contact .contact-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-contact .contact-row dd {
  margin: 0;
}

.page-contact .contact-value {
  font-family: var(--font-mono);
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.page-contact .contact-value--mail {
  font-size: clamp(16px, 3.6vw, 24px);
  color: var(--acid);
  letter-spacing: -.01em;
}

.page-contact .contact-value--phone {
  font-size: clamp(16px, 3.4vw, 24px);
  color: var(--acid-soft);
}

.page-contact .contact-value--addr {
  font-family: var(--font-body);
  font-size: clamp(14px, 2vw, 17px);
  color: var(--paper);
  line-height: 1.7;
}

.page-contact .contact-value--hours {
  font-size: clamp(14px, 2vw, 17px);
  color: var(--paper);
}

.page-contact .contact-hours {
  background: rgba(11, 42, 33, .72);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-md);
  padding: clamp(18px, 3vw, 30px);
  backdrop-filter: blur(6px);
}

.page-contact .contact-hours h2 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.8vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 14px;
}

.page-contact .contact-hours p {
  margin: 0 0 14px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
  opacity: .9;
}

.page-contact .contact-hours__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .contact-hours__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .contact-hours__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 2px;
  background: var(--acid);
}

/* ---------- 咨询分类 ---------- */
.page-contact .contact-routes {
  background: var(--ink-900);
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-routes .section-title {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.6vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 12px;
}

.page-contact .contact-routes .section-copy {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-routes__layout {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .contact-routes__main {
  min-width: 0;
}

.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 0 0 4px;
}

.page-contact .filter-button {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  padding: 7px 12px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color .16s var(--ease), background-color .16s var(--ease), border-color .16s var(--ease);
}

.page-contact .filter-button:hover {
  color: var(--acid-soft);
  border-color: var(--acid-soft);
}

.page-contact .filter-button[aria-pressed="true"] {
  color: var(--ink-950);
  background: var(--acid);
  border-color: var(--acid);
  font-weight: 600;
}

.page-contact .filter-status {
  margin: 0 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-contact .contact-route-grid {
  display: grid;
  gap: var(--grid-gap);
  margin-top: 16px;
}

.page-contact .contact-route {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--pc-card);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-md);
  transition: transform .16s var(--ease), border-color .16s var(--ease);
}

.page-contact .contact-route:hover {
  transform: translateY(-2px);
  border-color: var(--acid-soft);
}

.page-contact .contact-route .tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--pc-line);
}

.page-contact .contact-route .tag--acid {
  color: var(--ink-950);
  background: var(--acid-soft);
  border-color: var(--acid-soft);
}

.page-contact .contact-route .tag--amber {
  color: var(--ink-950);
  background: var(--amber);
  border-color: var(--amber);
}

.page-contact .contact-route h3 {
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
}

.page-contact .contact-route__subject {
  margin: 0;
  padding: 8px 10px;
  background: var(--ink-900);
  border-left: 2px solid var(--amber);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--acid-soft);
  overflow-wrap: anywhere;
}

.page-contact .contact-route__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-contact .contact-route__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .contact-route__list li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--acid);
  font-family: var(--font-mono);
}

.page-contact .contact-route__link {
  margin: auto 0 0;
}

.page-contact .contact-route__link a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--acid);
  padding-bottom: 2px;
}

.page-contact .contact-route__link a:hover {
  color: var(--acid);
}

.page-contact .contact-routes__aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .contact-aside-figure {
  margin: 0;
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-contact .contact-aside-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.85) brightness(.95);
}

.page-contact .contact-aside-note {
  padding: 16px 18px;
  background: rgba(16, 56, 45, .66);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-md);
}

.page-contact .contact-aside-note .panel-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--acid);
}

.page-contact .contact-aside-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
  opacity: .9;
}

.page-contact .is-filtered-out {
  display: none;
}

/* ---------- 到访 ---------- */
.page-contact .contact-visit__grid {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
}

.page-contact .contact-visit__intro h2 {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 14px;
}

.page-contact .contact-visit__intro p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper);
  opacity: .88;
}

.page-contact .contact-prep {
  padding: clamp(18px, 3vw, 26px);
  background: var(--ink-800);
  border: 1px solid var(--pc-line);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-md);
}

.page-contact .contact-prep .panel-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-contact .contact-steps {
  list-style: none;
  counter-reset: contact-step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .contact-steps li {
  counter-increment: contact-step;
  position: relative;
  padding-left: 38px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-steps li strong {
  color: var(--paper);
  font-weight: 600;
}

.page-contact .contact-steps li::before {
  content: counter(contact-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--acid);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-sm);
  padding: 2px 5px;
}

/* ---------- 快捷入口 ---------- */
.page-contact .contact-shortcuts {
  background: var(--ink-900);
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-shortcuts .section-title {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 12px;
}

.page-contact .contact-shortcuts .section-copy {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .shortcut-grid {
  display: grid;
  gap: var(--grid-gap);
  margin-top: clamp(18px, 3vw, 28px);
}

.page-contact .shortcut {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 18px;
  background: var(--ink-800);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-sm);
  color: var(--paper);
  text-decoration: none;
  transition: transform .16s var(--ease), border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-contact .shortcut:hover {
  transform: translateY(-2px);
  border-color: var(--acid);
  background: var(--ink-800);
}

.page-contact .shortcut__label {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-contact .shortcut__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .shortcut__arrow {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--acid);
}

/* ---------- 页脚信息条 ---------- */
.page-contact .contact-footline {
  border-top: 1px solid var(--pc-line);
  background: var(--ink-950);
  padding: 18px 0;
}

.page-contact .contact-footline__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  align-items: center;
}

.page-contact .contact-footline__item {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .shortcut-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

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

@media (min-width: 980px) {
  .page-contact .contact-routes__layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-contact .contact-routes__aside {
    position: sticky;
    top: 96px;
  }

  .page-contact .shortcut-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-route,
  .page-contact .shortcut,
  .page-contact .filter-button {
    transition: none;
  }

  .page-contact .contact-route:hover,
  .page-contact .shortcut:hover {
    transform: none;
  }
}