.page-contact {
  --contact-pad: clamp(20px, 3vw, 32px);
  --contact-radius: 22px;
  padding-bottom: clamp(48px, 9vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(52px, 9vw, 92px) 0 clamp(26px, 5vw, 50px);
  background:
    radial-gradient(115% 85% at 82% -10%, rgba(43, 232, 208, 0.16), transparent 60%),
    radial-gradient(95% 70% at -5% 105%, rgba(255, 122, 47, 0.12), transparent 62%);
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-contact .hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  align-items: end;
}

.page-contact .hero-copy h1 {
  margin: 12px 0 0;
  font-size: clamp(32px, 6.4vw, 62px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--paper);
  max-width: 16em;
}

.page-contact .hero-copy .lede {
  margin: 22px 0 0;
  color: var(--paper);
}

.page-contact .hero-copy .lede strong {
  color: var(--aqua);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.page-contact .hero-copy .prose {
  margin: 18px 0 0;
}

.page-contact .hero-visual .media-frame,
.page-contact .channel-aside .media-frame {
  border-radius: var(--contact-radius);
}

/* ---------- 通用小节头 ---------- */
.page-contact .section-head {
  max-width: 44em;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-contact .section-head h2 {
  margin: 10px 0 0;
}

.page-contact .section-head .muted {
  margin: 12px 0 0;
}

.page-contact h2 {
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

/* ---------- 联系信息卡 ---------- */
.page-contact .channel-grid {
  row-gap: clamp(20px, 3vw, 32px);
}

.page-contact .channel-cards {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .channel-card {
  position: relative;
  padding: var(--contact-pad);
  border-radius: var(--contact-radius);
  background: linear-gradient(160deg, rgba(27, 58, 92, 0.9), rgba(18, 35, 59, 0.96));
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--aqua), rgba(43, 232, 208, 0) 72%);
}

.page-contact .card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 14px;
  border-radius: 12px;
  background: rgba(43, 232, 208, 0.12);
  color: var(--aqua);
}

.page-contact .contact-label {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-contact .contact-value {
  margin: 6px 0 16px;
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .channel-note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.72;
}

.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(27, 58, 92, 0.55);
  color: var(--paper);
  font-family: inherit;
  font-size: 14px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  border-color: var(--aqua);
  color: var(--aqua);
}

.page-contact .copy-btn[data-copied] {
  background: var(--aqua);
  border-color: var(--aqua);
  color: var(--ink-900);
}

.page-contact .channel-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .aside-note {
  padding: 18px 20px;
  border-radius: var(--contact-radius);
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-contact .aside-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-contact .aside-note a {
  color: var(--aqua);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-grid {
  row-gap: clamp(26px, 4vw, 40px);
}

.page-contact .hours-side h2 {
  margin: 10px 0 0;
}

.page-contact .hours-track {
  position: relative;
  height: 16px;
  margin: 28px 0 0;
  border-radius: var(--pill);
  background: var(--ink-800);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .hours-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--aqua), #8ff3e6);
  box-shadow: 0 0 22px rgba(43, 232, 208, 0.4);
}

.page-contact .hours-scale {
  position: relative;
  height: 20px;
  margin-top: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-contact .hours-scale span {
  position: absolute;
  top: 0;
  white-space: nowrap;
}

.page-contact .hours-scale span:nth-child(1) {
  left: 0;
}

.page-contact .hours-scale span:nth-child(2) {
  left: 37.5%;
  transform: translateX(-50%);
}

.page-contact .hours-scale span:nth-child(3) {
  left: 75%;
  transform: translateX(-50%);
}

.page-contact .hours-scale span:nth-child(4) {
  right: 0;
}

.page-contact .hours-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  padding: 8px 16px;
  border-radius: var(--pill);
  background: rgba(43, 232, 208, 0.1);
  border: 1px solid rgba(43, 232, 208, 0.32);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .hours-copy .lede {
  margin: 0 0 18px;
  color: var(--paper);
}

.page-contact .hours-copy .prose {
  margin: 0 0 16px;
}

.page-contact .hours-copy .prose:last-child {
  margin-bottom: 0;
}

/* ---------- 合作线索 ---------- */
.page-contact .partner-grid {
  row-gap: clamp(24px, 4vw, 40px);
}

.page-contact .partner-intro .prose {
  margin: 0 0 16px;
}

.page-contact .partner-intro .prose:last-child {
  margin-bottom: 0;
}

.page-contact .partner-intro a {
  color: var(--aqua);
}

.page-contact .partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .partner-list li {
  display: flex;
  gap: 18px;
  padding: clamp(18px, 2.4vw, 24px);
  border-radius: var(--contact-radius);
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-contact .partner-idx {
  flex: 0 0 auto;
  font-size: 30px;
  line-height: 1;
  color: var(--aqua);
}

.page-contact .partner-list h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .partner-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 到访 ---------- */
.page-contact .visit-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .visit-copy h2 {
  margin: 10px 0 16px;
}

.page-contact .visit-copy .prose {
  margin: 0;
}

.page-contact .floor-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 14px;
  border-radius: var(--contact-radius);
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-contact .floor-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 62px;
  border-radius: 14px;
  background: rgba(30, 53, 85, 0.5);
  border: 1px solid var(--line);
  font-family: var(--font-num);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-contact .floor-cell--on {
  background: linear-gradient(160deg, rgba(43, 232, 208, 0.24), rgba(43, 232, 208, 0.06));
  border-color: rgba(43, 232, 208, 0.5);
  color: var(--aqua);
}

.page-contact .visit-figure .muted {
  margin: 14px 0 0;
  font-size: 14px;
}

/* ---------- 自助入口 ---------- */
.page-contact .selfhelp-card {
  display: block;
  padding: clamp(22px, 3.4vw, 36px);
  border-radius: var(--contact-radius);
  background: linear-gradient(140deg, rgba(43, 232, 208, 0.13), rgba(18, 35, 59, 0.92) 58%);
  border: 1px solid rgba(43, 232, 208, 0.34);
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-contact .selfhelp-card:hover,
.page-contact .selfhelp-card:focus-visible {
  border-color: var(--aqua);
  transform: translateY(-2px);
}

.page-contact .selfhelp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-contact .selfhelp-head h3 {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  color: var(--paper);
}

.page-contact .selfhelp-arrow {
  color: var(--aqua);
  font-size: 22px;
  line-height: 1;
}

.page-contact .selfhelp-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .selfhelp-list li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
}

.page-contact .selfhelp-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--aqua);
}

.page-contact .selfhelp-card .muted {
  margin: 20px 0 0;
  font-size: 14px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-contact .channel-cards {
    gap: 18px;
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-contact .hours-side {
    padding-right: 8px;
  }
}

@media (max-width: 899px) {
  .page-contact .channel-aside .media-frame {
    margin-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .copy-btn,
  .page-contact .selfhelp-card {
    transition: none;
  }

  .page-contact .selfhelp-card:hover,
  .page-contact .selfhelp-card:focus-visible {
    transform: none;
  }
}