/* ===== 联系入口页面专属样式 ===== */
.page-contact {
  --contact-gap: 28px;
  overflow-x: clip;
  background:
    linear-gradient(180deg, rgba(46, 229, 157, 0.05) 0%, transparent 320px),
    var(--bg);
  color: var(--text);
}

.page-contact .contact-shell {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.page-contact .contact-breadcrumb {
  padding-top: 24px;
}

.page-contact .contact-hero {
  position: relative;
  padding: 32px 0 44px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -24px -20px 0 -20px;
  z-index: 0;
  background: var(--grad-field);
  clip-path: polygon(0 0, 100% 0, 100% 78%, 0 100%);
}

.page-contact .contact-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
}

.page-contact .contact-hero-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.page-contact .contact-hero-main h1 {
  font-family: var(--font-head);
  font-size: clamp(48px, 12vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0;
}

.page-contact .contact-hero-lead {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-dim);
  max-width: 46em;
  margin: 0;
}

.page-contact .contact-hero-lead strong {
  color: var(--green);
  font-weight: 700;
}

.page-contact .contact-hero-note {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-cut);
  background: rgba(22, 22, 22, 0.72);
  box-shadow: var(--shadow-float);
}

.page-contact .contact-hero-status {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.55;
}

.page-contact .contact-hero-img {
  width: 100%;
}

.page-contact .contact-hero-img img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

/* 主区域 */
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  padding: 48px 0 56px;
}

.page-contact .contact-summary {
  position: relative;
  padding: 28px 24px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  border-radius: 12px;
}

.page-contact .contact-summary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 2px;
  background: var(--grad-live);
  opacity: 0.6;
}

.page-contact .contact-summary-head,
.page-contact .contact-feedback-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.page-contact .contact-index {
  font-family: var(--font-num);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--green);
}

.page-contact .contact-summary h2,
.page-contact .contact-feedback h2,
.page-contact .contact-channels h2,
.page-contact .contact-map h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 5vw, 36px);
  line-height: 1.1;
  text-transform: uppercase;
  margin: 0;
}

.page-contact .contact-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-contact .contact-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

.page-contact .contact-email-link {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(24px, 6vw, 44px);
  line-height: 1.1;
  color: var(--text);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.3s var(--ease-out);
}

.page-contact .contact-email-link:hover,
.page-contact .contact-email-link:focus-visible {
  color: var(--green);
  outline: none;
}

.page-contact .contact-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-num);
  font-size: clamp(24px, 6vw, 40px);
  line-height: 1.1;
  color: var(--text);
  text-decoration: none;
  transition: color 0.3s var(--ease-out);
}

.page-contact .contact-phone-link:hover,
.page-contact .contact-phone-link:focus-visible {
  color: var(--green);
  outline: none;
}

.page-contact .contact-phone-link::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(46, 229, 157, 0.5);
  animation: contactPulse 2s var(--ease-out) infinite;
}

.page-contact .contact-address-value {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .contact-note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-dim);
}

/* 反馈表单区 */
.page-contact .contact-feedback {
  position: relative;
  padding: 28px 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-cut);
  background:
    linear-gradient(135deg, rgba(46, 229, 157, 0.08) 0%, transparent 30%),
    var(--grad-field);
}

.page-contact .contact-feedback::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 180px;
  height: 180px;
  background: linear-gradient(135deg, transparent 40%, rgba(255, 107, 0, 0.16) 100%);
  pointer-events: none;
}

.page-contact .contact-feedback > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-feedback-lead {
  margin: 0 0 20px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-contact .contact-mail-sample {
  display: grid;
  gap: 10px;
  margin: 0 0 24px;
  padding: 16px;
  background: rgba(10, 10, 10, 0.6);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.page-contact .contact-mail-sample-label {
  font-size: 12px;
  color: var(--orange);
  letter-spacing: 0.12em;
}

.page-contact .contact-mail-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}

.page-contact .contact-mail-row span {
  color: var(--text-dim);
  white-space: nowrap;
}

.page-contact .contact-mail-row strong {
  color: var(--text);
  font-weight: 500;
  text-align: right;
}

.page-contact .contact-checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  gap: 14px;
}

.page-contact .contact-checklist li {
  position: relative;
  padding: 14px 16px 14px 44px;
  background: rgba(10, 10, 10, 0.55);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.page-contact .contact-checklist li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 21px;
  width: 10px;
  height: 10px;
  background: var(--green);
  transform: rotate(45deg);
}

.page-contact .contact-checklist strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
}

.page-contact .contact-note-after {
  margin-top: 16px;
}

.page-contact .contact-facts {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-facts h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 16px;
  letter-spacing: 0.08em;
}

.page-contact .contact-facts ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-contact .contact-facts li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-dim);
}

.page-contact .contact-facts li::before {
  content: "//";
  position: absolute;
  left: 0;
  color: var(--green);
  font-family: var(--font-num);
}

/* 常见咨询渠道 */
.page-contact .contact-channels {
  padding: 48px 0 32px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-channels-head {
  margin-bottom: 28px;
}

.page-contact .contact-channels-head p {
  margin: 8px 0 0;
  color: var(--text-dim);
}

.page-contact .contact-channel-grid {
  gap: 20px;
}

.page-contact .contact-channel-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 24px;
  color: var(--text);
  text-decoration: none;
  transition: transform 0.3s var(--ease-out), border-color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}

.page-contact .contact-channel-card:hover {
  transform: translateY(-4px);
  border-color: var(--green);
  background: var(--bg-elev);
}

.page-contact .contact-channel-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 22px;
}

.page-contact .contact-channel-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* 地图 */
.page-contact .contact-map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 48px 0 64px;
}

.page-contact .contact-map-copy p {
  margin: 12px 0 0;
  color: var(--text-dim);
}

.page-contact .contact-map-frame {
  background:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 40px 40px;
  padding: 8px;
}

.page-contact .contact-map-frame img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--line);
}

@keyframes contactPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(46, 229, 157, 0.5);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(46, 229, 157, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(46, 229, 157, 0);
  }
}

@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 48px 0 64px;
  }

  .page-contact .contact-hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
    gap: 32px;
  }

  .page-contact .contact-layout {
    grid-template-columns: 1fr 1.3fr;
    align-items: start;
    gap: 32px;
  }

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

  .page-contact .contact-map {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: 1fr 380px;
    gap: 48px;
  }

  .page-contact .contact-layout {
    grid-template-columns: 460px 1fr;
    gap: 48px;
    padding: 56px 0 64px;
  }

  .page-contact .contact-summary {
    transform: translateY(-24px);
  }

  .page-contact .contact-feedback {
    padding: 40px;
  }

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

  .page-contact .contact-map {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
  }

  .page-contact .contact-map-frame {
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    animation: none !important;
    transition: none !important;
  }
}