/* ========== 联系咨询页专属样式 ========== */
.page-contact {
  --contact-line: rgba(0, 229, 255, 0.18);
  --contact-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.7);
  --contact-radius-xl: 32px;
  background: linear-gradient(180deg, var(--c-bg) 0%, #0d141d 42%, var(--c-bg) 100%);
  color: var(--c-text);
  overflow-x: hidden;
}

/* ---------- 首屏 Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(3.2rem, 6vw, 5.5rem) 0 3rem;
}

.page-contact .contact-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: none;
}

.page-contact .contact-hero-veil {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(135deg, rgba(10, 14, 20, 0.94) 14%, rgba(10, 14, 20, 0.72) 56%, rgba(18, 24, 32, 0.32) 100%),
    radial-gradient(58% 70% at 78% 22%, rgba(57, 255, 20, 0.18) 0%, rgba(10, 14, 20, 0) 62%);
}

.page-contact .contact-hero-ribbon {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  transform: skewX(-13deg);
  border-radius: var(--radius-lg);
}

.page-contact .contact-hero-ribbon-a {
  top: 8%;
  right: -10%;
  width: 58%;
  height: clamp(120px, 20vh, 180px);
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.72), rgba(57, 255, 20, 0.04) 74%);
  box-shadow: 0 0 50px rgba(57, 255, 20, 0.18);
}

.page-contact .contact-hero-ribbon-b {
  bottom: -10%;
  right: -6%;
  width: 44%;
  height: clamp(88px, 14vh, 128px);
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.5), rgba(0, 229, 255, 0.03) 76%);
}

.page-contact .contact-hero-kicker,
.page-contact .contact-section-kicker,
.page-contact .contact-mail-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1rem;
  font-family: var(--font-num);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-blue);
}

.page-contact .contact-hero-kicker::before,
.page-contact .contact-section-kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient);
}

.page-contact .contact-hero-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--c-text);
}

.page-contact .contact-hero-title::after {
  content: "";
  display: inline-block;
  width: 0.34em;
  height: 0.34em;
  margin-left: 0.26em;
  vertical-align: 0.08em;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-green), var(--c-blue));
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.7);
}

.page-contact .contact-hero-desc {
  max-width: 40rem;
  margin: 1.4rem 0 2.4rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-text-2);
}

.page-contact .contact-hero-channels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-contact .contact-hero-channel {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.3rem 1.5rem 1.4rem;
  border: 1px solid rgba(138, 154, 181, 0.14);
  border-left: 4px solid var(--c-green);
  border-radius: var(--radius-lg);
  background: rgba(18, 24, 32, 0.76);
  text-decoration: none;
  transition: transform 0.3s var(--ease), border-color 0.3s ease, box-shadow 0.3s var(--ease);
}

.page-contact .contact-hero-channel:hover,
.page-contact .contact-hero-channel:focus-visible {
  transform: translateY(-3px);
  border-color: var(--contact-line);
  box-shadow: var(--contact-shadow);
  outline: none;
}

.page-contact .contact-hero-channel-tel {
  border-left-color: var(--c-blue);
}

.page-contact .contact-hero-channel-label {
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-text-3);
}

.page-contact .contact-hero-channel-value {
  font-family: var(--font-num);
  font-size: clamp(1.1rem, 3.2vw, 1.68rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-text);
  overflow-wrap: anywhere;
}

/* ---------- 联系方式卡片 ---------- */
.page-contact .contact-cards {
  padding: 3.5rem 0 2rem;
}

.page-contact .contact-section-head {
  max-width: 44rem;
  margin-bottom: 2.4rem;
}

.page-contact .contact-section-head h2,
.page-contact .contact-location-copy h2,
.page-contact .contact-mail-copy h2,
.page-contact .contact-more-intro h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  line-height: 1.15;
  color: var(--c-text);
}

.page-contact .contact-section-note {
  margin-top: 0.8rem;
  line-height: 1.75;
  color: var(--c-text-2);
}

.page-contact .contact-cards-grid {
  display: grid;
  gap: 1.4rem;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.8rem 1.6rem;
  border: 1px solid rgba(138, 154, 181, 0.12);
  border-radius: var(--radius-lg);
  background: var(--c-panel);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.3s ease;
}

.page-contact .contact-card:hover {
  transform: translateY(-5px);
  border-color: var(--contact-line);
  box-shadow: var(--contact-shadow);
}

.page-contact .contact-card-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1.2rem;
  border-radius: 16px;
  background: rgba(57, 255, 20, 0.08);
}

.page-contact .contact-card:nth-child(2) .contact-card-icon {
  background: rgba(0, 229, 255, 0.08);
}

.page-contact .contact-card:nth-child(3) .contact-card-icon {
  background: rgba(255, 215, 0, 0.08);
}

.page-contact .contact-card-title {
  margin: 0 0 0.55rem;
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--c-text);
}

.page-contact .contact-card-value {
  margin: 0 0 0.9rem;
  font-family: var(--font-num);
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--c-text);
  overflow-wrap: anywhere;
}

.page-contact .contact-card-note {
  margin: 0 0 1.3rem;
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--c-text-2);
}

.page-contact .contact-card-action {
  align-self: flex-start;
  margin-top: auto;
}

.page-contact .contact-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-warn);
}

.page-contact .contact-card-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-warn);
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.55);
}

/* ---------- 地址说明 ---------- */
.page-contact .contact-location {
  padding: 3rem 0;
}

.page-contact .contact-location-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-contact .contact-location-copy h2 {
  margin-top: 0.25rem;
  margin-bottom: 1.2rem;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.25;
}

.page-contact .contact-location-copy > p {
  max-width: 30rem;
  margin: 0 0 1.1rem;
  line-height: 1.8;
  color: var(--c-text-2);
}

.page-contact .contact-location-meta {
  margin: 1.6rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-location-meta > div {
  display: flex;
  gap: 1.1rem;
  padding: 0.55rem 0;
}

.page-contact .contact-location-meta dt {
  flex: 0 0 5.6rem;
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-3);
}

.page-contact .contact-location-meta dd {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--c-text-2);
}

.page-contact .contact-location-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-lg);
  background: var(--c-panel);
}

.page-contact .contact-location-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .contact-location-figure figcaption {
  padding: 0.8rem 1rem;
  font-size: 0.84rem;
  color: var(--c-text-3);
  border-top: 1px solid rgba(138, 154, 181, 0.1);
}

/* ---------- 发送邮件 ---------- */
.page-contact .contact-mail {
  padding: 4rem 0 3.5rem;
}

.page-contact .contact-mail-panel {
  overflow: hidden;
  padding: 2.8rem 1.5rem;
  border: 1px solid rgba(138, 154, 181, 0.12);
  border-radius: var(--contact-radius-xl);
  background:
    radial-gradient(60% 90% at 92% 0%, rgba(57, 255, 20, 0.16), transparent 55%),
    radial-gradient(54% 80% at 6% 100%, rgba(0, 229, 255, 0.12), transparent 60%),
    linear-gradient(135deg, var(--c-panel), var(--c-elev));
  clip-path: polygon(0 2.2%, 100% 0, 100% 97.8%, 0 100%);
}

.page-contact .contact-mail-inner {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-contact .contact-mail-copy {
  max-width: 42rem;
}

.page-contact .contact-mail-copy .contact-mail-tag {
  color: var(--c-green);
}

.page-contact .contact-mail-desc {
  margin: 0.9rem 0 0;
  line-height: 1.8;
  color: var(--c-text-2);
}

.page-contact .contact-mail-btn {
  justify-self: start;
  padding: 1rem 1.7rem;
  font-weight: 800;
}

.page-contact .contact-mail-btn::after {
  content: " →";
}

/* ---------- 更多帮助 ---------- */
.page-contact .contact-more {
  padding: 1rem 0 4.5rem;
}

.page-contact .contact-more-row {
  display: grid;
  gap: 2rem;
  padding: 2rem 1.5rem;
  border: 1px solid rgba(138, 154, 181, 0.12);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(120deg, rgba(0, 229, 255, 0.08), transparent 44%),
    var(--c-elev);
}

.page-contact .contact-more-intro p:last-child {
  margin: 0.7rem 0 0;
  line-height: 1.75;
  color: var(--c-text-2);
}

.page-contact .contact-more-links {
  display: grid;
  gap: 0.85rem;
}

.page-contact .contact-more-link {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(138, 154, 181, 0.14);
  border-radius: var(--radius-md);
  background: var(--c-panel);
  text-decoration: none;
  color: var(--c-text);
  transition: border-color 0.3s ease, transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-contact .contact-more-link:hover,
.page-contact .contact-more-link:focus-visible {
  transform: translateX(4px);
  border-color: var(--contact-line);
  box-shadow: var(--contact-shadow);
  outline: none;
}

.page-contact .contact-more-link-icon {
  display: grid;
  place-items: center;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.18), rgba(0, 229, 255, 0.14));
  font-family: var(--font-num);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-green);
}

.page-contact .contact-more-link strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.98rem;
}

.page-contact .contact-more-link small {
  display: block;
  font-size: 0.84rem;
  color: var(--c-text-2);
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 5.5rem 0 4.2rem;
  }

  .page-contact .contact-hero-inner {
    max-width: 980px;
  }

  .page-contact .contact-hero-channels {
    flex-direction: row;
    gap: 1.4rem;
    margin-top: 0.5rem;
  }

  .page-contact .contact-hero-channel {
    flex: 1;
    max-width: 360px;
    gap: 0.5rem;
  }

  .page-contact .contact-cards {
    padding: 4.5rem 0 2.5rem;
  }

  .page-contact .contact-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
  }

  .page-contact .contact-location {
    padding: 4rem 0 4.5rem;
  }

  .page-contact .contact-location-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
  }

  .page-contact .contact-mail {
    padding: 5rem 0 4rem;
  }

  .page-contact .contact-mail-panel {
    padding: 3.5rem;
  }

  .page-contact .contact-mail-inner {
    grid-template-columns: 1fr auto;
    gap: 3rem;
  }

  .page-contact .contact-mail-btn {
    justify-self: end;
  }

  .page-contact .contact-more {
    padding: 1.5rem 0 6rem;
  }

  .page-contact .contact-more-row {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
    gap: 3.5rem;
    padding: 2.6rem 3rem;
  }

  .page-contact .contact-more-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-hero-channel,
  .page-contact .contact-card,
  .page-contact .contact-more-link {
    transition: none;
  }
}