.page-contact {
  position: relative;
  padding: calc(var(--header-h) + 28px) 20px 72px;
  color: var(--text);
  background:
    radial-gradient(ellipse at 82% -12%, rgba(0, 255, 204, 0.07), transparent 55%),
    radial-gradient(ellipse at 12% 108%, rgba(179, 136, 255, 0.05), transparent 50%),
    var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

.page-contact .breadcrumbs {
  max-width: var(--max-w);
  margin: 0 auto 28px;
}

.page-contact .contact-hero,
.page-contact .contact-channels,
.page-contact .contact-wave,
.page-contact .contact-service,
.page-contact .contact-location {
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
}

/* 首屏：标题与超大电话号码 */
.page-contact .contact-hero {
  display: grid;
  gap: 40px;
  padding: 40px 0 56px;
  position: relative;
}

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

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
}

.page-contact .contact-hero__lead {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 32em;
  margin: 18px 0 26px;
}

.page-contact .contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-contact .contact-hero__visual {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  position: relative;
  min-width: 0;
}

.page-contact .contact-hero__phone {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  background: linear-gradient(145deg, var(--panel), var(--panel-2));
  border: 1px solid rgba(0, 255, 204, 0.18);
  border-radius: 20px;
  padding: 24px 20px 28px;
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  position: relative;
  overflow: hidden;
  max-width: 100%;
}

.page-contact .contact-hero__phone::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, var(--accent), var(--violet), var(--orange));
}

.page-contact .contact-hero__phone:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5), 0 0 32px rgba(0, 255, 204, 0.1);
  border-color: rgba(0, 255, 204, 0.45);
}

.page-contact .contact-hero__phone-label {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.page-contact .contact-hero__phone-number {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 7vw, 4.75rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  white-space: nowrap;
  color: var(--accent);
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .page-contact .contact-hero__phone-number {
    background: linear-gradient(120deg, var(--accent) 10%, var(--violet) 90%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 0 18px rgba(0, 255, 204, 0.25));
  }
}

.page-contact .contact-hero__signal {
  display: none;
}

@media (min-width: 768px) {
  .page-contact .contact-hero {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    min-height: 64vh;
    padding: 56px 0 72px;
  }

  .page-contact .contact-hero__visual {
    align-items: flex-end;
  }

  .page-contact .contact-hero__phone {
    padding: 32px 36px 36px;
  }

  .page-contact .contact-hero__signal {
    display: block;
    position: absolute;
    right: -8%;
    bottom: -10%;
    width: 65%;
    max-width: 400px;
    opacity: 0.55;
    pointer-events: none;
  }
}

/* 联系信息卡片 */
.page-contact .contact-channels {
  padding: 24px 0 40px;
}

.page-contact .contact-channels__heading {
  margin-bottom: 24px;
}

.page-contact .contact-channels__heading h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  line-height: 1.2;
  margin: 8px 0 0;
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 768px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

.page-contact .contact-card {
  position: relative;
  padding: 26px 22px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid rgba(139, 148, 158, 0.16);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  height: 100%;
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.page-contact .contact-card--phone {
  border-left: 4px solid var(--accent);
}

.page-contact .contact-card--email {
  border-left: 4px solid var(--violet);
}

.page-contact .contact-card--address {
  border-left: 4px solid var(--orange);
}

.page-contact .contact-card--phone:hover {
  border-color: rgba(0, 255, 204, 0.4);
}

.page-contact .contact-card--email:hover {
  border-color: rgba(179, 136, 255, 0.4);
}

.page-contact .contact-card--address:hover {
  border-color: rgba(255, 107, 53, 0.4);
}

.page-contact .contact-card__glyph {
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius);
  margin-bottom: 14px;
}

.page-contact .contact-card--phone .contact-card__glyph {
  background: rgba(0, 255, 204, 0.1);
  color: var(--accent);
}

.page-contact .contact-card--email .contact-card__glyph {
  background: rgba(179, 136, 255, 0.1);
  color: var(--violet);
}

.page-contact .contact-card--address .contact-card__glyph {
  background: rgba(255, 107, 53, 0.1);
  color: var(--orange);
}

.page-contact .contact-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 10px;
  color: var(--text);
}

.page-contact .contact-card__value {
  font-size: 1.0625rem;
  line-height: 1.5;
  margin: 0 0 10px;
  word-break: break-all;
}

.page-contact .contact-card__value a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.page-contact .contact-card--phone .contact-card__value a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.page-contact .contact-card--email .contact-card__value a:hover {
  color: var(--violet);
  border-color: var(--violet);
}

.page-contact .contact-card__note {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}

/* 信号波纹图 */
.page-contact .contact-wave {
  margin: 40px 0 24px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(139, 148, 158, 0.16);
  background: var(--panel);
}

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

.page-contact .contact-wave figcaption {
  padding: 14px 20px;
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
  border-top: 1px solid rgba(139, 148, 158, 0.14);
}

/* 回复时间与常见咨询事项 */
.page-contact .contact-service {
  display: grid;
  gap: 40px;
  padding: 56px 0 40px;
}

@media (min-width: 768px) {
  .page-contact .contact-service {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    padding: 72px 0 48px;
  }
}

.page-contact .contact-service h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  line-height: 1.2;
  margin: 10px 0 24px;
}

.page-contact .contact-service__time {
  position: relative;
  padding-left: 20px;
}

.page-contact .contact-service__time::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--accent), var(--violet), var(--orange));
  opacity: 0.55;
}

.page-contact .contact-time-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid rgba(139, 148, 158, 0.16);
}

.page-contact .contact-time-list__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid rgba(139, 148, 158, 0.16);
}

.page-contact .contact-time-list__label {
  color: var(--muted);
  font-size: 0.9375rem;
}

.page-contact .contact-time-list__value {
  font-weight: 600;
  text-align: right;
  overflow-wrap: anywhere;
}

.page-contact .contact-service__note {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: rgba(0, 255, 204, 0.06);
  border: 1px solid rgba(0, 255, 204, 0.14);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text);
}

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

.page-contact .contact-topics li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: rgba(16, 28, 46, 0.6);
  border: 1px solid rgba(139, 148, 158, 0.14);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-contact .contact-topics li::before {
  content: "";
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  margin-top: 10px;
}

.page-contact .contact-service__more {
  margin: 20px 0 0;
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.7;
}

.page-contact .contact-service__more a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 204, 0.3);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-service__more a:hover {
  color: var(--text);
  border-color: var(--text);
}

/* 地图位置 */
.page-contact .contact-location {
  display: grid;
  gap: 32px;
  padding: 40px 0 24px;
}

@media (min-width: 768px) {
  .page-contact .contact-location {
    grid-template-columns: 0.38fr 0.62fr;
    gap: 48px;
    align-items: center;
    padding: 56px 0 32px;
  }
}

.page-contact .contact-location__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  margin: 10px 0 16px;
}

.page-contact .contact-location__address {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 8px;
  line-height: 1.5;
}

.page-contact .contact-location__note {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.page-contact .contact-location__map figure {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(139, 148, 158, 0.16);
  background: var(--panel);
}

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

.page-contact .contact-location__map figcaption {
  padding: 12px 16px;
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
  border-top: 1px solid rgba(139, 148, 158, 0.14);
}