.page-contact {
  --pc-hairline: rgba(198, 211, 207, 0.1);
  --pc-panel: rgba(18, 48, 42, 0.52);
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-contact .breadcrumbs {
  padding-top: clamp(18px, 3vw, 32px);
  font-size: var(--step-1);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(32px, 5vw, 64px);
}

.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: end;
  margin-top: clamp(20px, 4vw, 40px);
}

.page-contact .contact-hero-grid .hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 10px 0 18px;
  max-width: 20ch;
}

.page-contact .contact-hero-grid .hero-copy .lede {
  max-width: 46ch;
  color: var(--mist);
}

.page-contact .hero-aside {
  border-top: 1px solid var(--line-strong);
  padding-top: 20px;
}

.page-contact .aside-title {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 14px;
}

.page-contact .aside-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .aside-list a {
  display: block;
  padding: 9px 0;
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-hairline);
  font-size: var(--step-0);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-contact .aside-list a::before {
  content: "↗";
  font-family: var(--font-mono);
  color: var(--cyan);
  margin-right: 10px;
  font-size: 0.85em;
}

.page-contact .aside-list a:hover,
.page-contact .aside-list a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--cyan);
}

.page-contact .hours-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding: 11px 14px;
  background: var(--pc-panel);
  border-left: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--white);
}

.page-contact .hours-status .status-dot {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 240, 208, 0.16);
}

.page-contact .hours-text {
  line-height: 1.4;
}

/* ---------- 渠道 ---------- */
.page-contact .channel-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  margin-top: clamp(24px, 4vw, 44px);
}

.page-contact .channel-list {
  display: grid;
  gap: 0;
}

.page-contact .channel-item {
  padding: clamp(20px, 3vw, 30px) 0 clamp(20px, 3vw, 30px) clamp(14px, 2.4vw, 26px);
  border-left: 2px solid var(--accent, var(--cyan));
  border-bottom: 1px solid var(--pc-hairline);
}

.page-contact .channel-item:first-child {
  border-top: 1px solid var(--pc-hairline);
}

.page-contact .channel-item--cyan { --accent: var(--cyan); }
.page-contact .channel-item--yellow { --accent: var(--yellow); }
.page-contact .channel-item--violet { --accent: var(--violet); }
.page-contact .channel-item--orange { --accent: var(--orange); }

.page-contact .channel-label {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 10px;
}

.page-contact .channel-mail,
.page-contact .channel-tel,
.page-contact .channel-hours,
.page-contact .channel-addr {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--white);
  margin: 0 0 12px;
  line-height: 1.22;
  overflow-wrap: anywhere;
}

.page-contact .channel-mail {
  font-size: clamp(1.05rem, 3.6vw, 1.9rem);
  color: var(--cyan);
}

.page-contact .channel-tel {
  font-size: clamp(1.7rem, 7vw, 2.9rem);
  color: var(--yellow);
  letter-spacing: 0.02em;
}

.page-contact .channel-hours {
  font-size: clamp(1.2rem, 4.4vw, 1.85rem);
  color: var(--violet);
}

.page-contact .channel-addr {
  font-size: clamp(1rem, 3.2vw, 1.35rem);
  font-family: var(--font-body);
  font-weight: 500;
  line-height: 1.5;
  color: var(--white);
}

.page-contact .channel-desc {
  margin: 0;
  max-width: 52ch;
  color: var(--mist);
  font-size: var(--step-0);
  line-height: 1.75;
}

.page-contact .channel-figure {
  margin: 0;
  align-self: start;
}

.page-contact .channel-figure img,
.page-contact .visit-figure img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 纠错场景 ---------- */
.page-contact .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(24px, 4vw, 44px);
  background: var(--pc-hairline);
  border: 1px solid var(--pc-hairline);
}

.page-contact .scene-card {
  background: var(--ink);
  padding: clamp(20px, 3vw, 30px);
  border-top: 3px solid var(--accent, var(--cyan));
  transition: background 180ms ease, transform 180ms ease;
}

.page-contact .scene-card--orange { --accent: var(--orange); }
.page-contact .scene-card--cyan { --accent: var(--cyan); }
.page-contact .scene-card--violet { --accent: var(--violet); }
.page-contact .scene-card--yellow { --accent: var(--yellow); }

.page-contact .scene-card:hover,
.page-contact .scene-card:focus-within {
  background: var(--card);
}

.page-contact .scene-tag {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent, var(--cyan));
  border-color: var(--accent, var(--cyan));
  background: transparent;
}

.page-contact .scene-card h3 {
  font-family: var(--font-display);
  font-size: var(--step-1u);
  line-height: 1.35;
  color: var(--white);
  margin: 0 0 10px;
}

.page-contact .scene-card > p {
  margin: 0;
  color: var(--mist);
  font-size: var(--step-0);
  line-height: 1.75;
}

.page-contact .scene-detail {
  max-height: none;
  opacity: 1;
  overflow: hidden;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.page-contact .scene-detail-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.12em;
  color: var(--accent, var(--cyan));
}

.page-contact .scene-detail ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-contact .scene-detail li {
  position: relative;
  padding-left: 16px;
  color: var(--silver);
  font-size: var(--step-1);
  line-height: 1.65;
}

.page-contact .scene-detail li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent, var(--cyan));
}

/* ---------- 合作 ---------- */
.page-contact .partnership-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-contact .partnership-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.6vw, 2.5rem);
  line-height: 1.18;
  color: var(--white);
  margin: 10px 0 20px;
  max-width: 22ch;
}

.page-contact .partnership-copy > p {
  color: var(--mist);
  line-height: 1.8;
  max-width: 56ch;
  margin: 0 0 16px;
}

.page-contact .partner-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--pc-hairline);
  padding-top: 18px;
}

.page-contact .partner-list li {
  color: var(--mist);
  line-height: 1.75;
  font-size: var(--step-0);
  padding-left: 14px;
  border-left: 1px solid var(--line-strong);
}

.page-contact .partner-list strong {
  display: block;
  color: var(--white);
  font-weight: 500;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.06em;
}

.page-contact .partnership-aside {
  background: var(--deep);
  border: 1px solid var(--line);
  border-top: 3px solid var(--yellow);
  padding: clamp(20px, 3vw, 32px);
}

.page-contact .aside-kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
}

.page-contact .aside-list--boxed {
  gap: 0;
}

.page-contact .aside-list--boxed li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pc-hairline);
  color: var(--silver);
  font-size: var(--step-0);
  line-height: 1.55;
}

.page-contact .aside-num {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--yellow);
  letter-spacing: 0.06em;
}

.page-contact .aside-foot {
  margin: 18px 0 0;
  color: var(--mist);
  font-size: var(--step-1);
  line-height: 1.7;
}

.page-contact .aside-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 208, 0.42);
  transition: border-color 160ms ease, color 160ms ease;
}

.page-contact .aside-foot a:hover,
.page-contact .aside-foot a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 响应节奏 ---------- */
.page-contact .pace-track {
  list-style: none;
  margin: clamp(24px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pc-hairline);
  border: 1px solid var(--pc-hairline);
  counter-reset: pace;
}

.page-contact .pace-step {
  background: var(--ink);
  padding: clamp(22px, 3vw, 34px);
  border-left: 3px solid var(--line-strong);
  transition: background 180ms ease, border-color 180ms ease;
}

.page-contact .pace-step--accent {
  border-left-color: var(--cyan);
  background: var(--pc-panel);
}

.page-contact .pace-step:hover {
  background: var(--card);
}

.page-contact .pace-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin-bottom: 12px;
}

.page-contact .pace-step h3 {
  font-family: var(--font-display);
  font-size: var(--step-1u);
  color: var(--white);
  margin: 0 0 10px;
  line-height: 1.35;
}

.page-contact .pace-step p {
  margin: 0;
  color: var(--mist);
  font-size: var(--step-0);
  line-height: 1.78;
  max-width: 40ch;
}

/* ---------- 到访 ---------- */
.page-contact .visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

.page-contact .visit-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.6vw, 2.5rem);
  line-height: 1.2;
  color: var(--white);
  margin: 10px 0 18px;
  max-width: 20ch;
}

.page-contact .visit-copy > p {
  color: var(--mist);
  line-height: 1.8;
  max-width: 54ch;
  margin: 0 0 16px;
}

.page-contact .visit-addr {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.4vw, 1.4rem);
  color: var(--orange);
  line-height: 1.5;
  overflow-wrap: anywhere;
  padding: 14px 0;
  border-top: 1px solid var(--pc-hairline);
  border-bottom: 1px solid var(--pc-hairline);
}

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

.page-contact .visit-list li {
  position: relative;
  padding-left: 22px;
  color: var(--silver);
  font-size: var(--step-0);
  line-height: 1.7;
}

.page-contact .visit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 1px;
  background: var(--orange);
}

.page-contact .visit-figure {
  margin: 0;
  border: 1px solid var(--line);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-outro {
  border-top: 1px solid var(--line);
}

.page-contact .outro-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 4vw, 44px);
  background:
    linear-gradient(135deg, rgba(53, 240, 208, 0.08), transparent 55%),
    var(--deep);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-contact .outro-text h2 {
  font-family: var(--font-display);
  font-size: var(--step-1u);
  color: var(--white);
  margin: 0 0 10px;
  line-height: 1.35;
}

.page-contact .outro-text p {
  margin: 0;
  color: var(--mist);
  font-size: var(--step-0);
  line-height: 1.75;
  max-width: 48ch;
}

.page-contact .outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .outro-links {
  margin: 18px 0 0;
  color: var(--mist);
  font-size: var(--step-1);
  line-height: 1.7;
}

.page-contact .outro-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 208, 0.42);
  transition: border-color 160ms ease, color 160ms ease;
}

.page-contact .outro-links a:hover,
.page-contact .outro-links a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

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

  .page-contact .pace-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .outro-band {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    justify-content: space-between;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-contact .hero-aside {
    border-top: 0;
    border-left: 1px solid var(--line-strong);
    padding-top: 0;
    padding-left: clamp(18px, 2.4vw, 32px);
  }

  .page-contact .channel-split {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-contact .partnership-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (hover: hover) and (min-width: 900px) {
  .page-contact .scene-detail {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding-top: 0;
    border-top-color: transparent;
    transition: max-height 180ms ease, opacity 180ms ease, margin-top 180ms ease, padding-top 180ms ease;
  }

  .page-contact .scene-card:hover .scene-detail,
  .page-contact .scene-card:focus-within .scene-detail {
    max-height: 260px;
    opacity: 1;
    margin-top: 16px;
    padding-top: 14px;
    border-top-color: var(--line-strong);
  }
}

@media (max-width: 480px) {
  .page-contact .channel-item {
    padding-left: 14px;
  }

  .page-contact .outro-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-contact .outro-actions .btn {
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .scene-card,
  .page-contact .pace-step,
  .page-contact .scene-detail,
  .page-contact .aside-list a,
  .page-contact .aside-foot a,
  .page-contact .outro-links a {
    transition: none;
  }
}