/* ===== 联系我们页面专属样式 ===== */
.page-contact {
  --contact-glow: rgba(0, 255, 163, 0.12);
  --contact-card-bg: linear-gradient(135deg, rgba(18, 34, 74, 0.92), rgba(27, 49, 89, 0.55));
  --contact-border-soft: rgba(46, 74, 122, 0.5);
  --contact-grid-line: rgba(46, 74, 122, 0.4);
  overflow-x: hidden;
}

.page-contact .page-header {
  padding-top: calc(var(--header-offset) + 40px);
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.page-contact .page-header::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: max(24px, calc((100% - var(--container-w)) / 2));
  width: min(180px, 40vw);
  height: 3px;
  background: linear-gradient(90deg, var(--accent-green), transparent);
}

.page-contact .page-header__inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--text-secondary);
}

.page-contact .breadcrumb__link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color .25s ease;
}

.page-contact .breadcrumb__link:hover {
  color: var(--accent-green);
}

.page-contact .breadcrumb__sep {
  opacity: .4;
}

.page-contact .breadcrumb__current {
  color: var(--accent-green);
}

.page-contact .page-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(34px, 5.4vw, 54px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 20px 0 14px;
  max-width: 760px;
  color: var(--text-primary);
}

.page-contact .page-header__lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0;
}

.page-contact .container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.page-contact .section {
  padding: 56px 0;
}

.page-contact .section__header {
  margin-bottom: 36px;
}

.page-contact .section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 10px;
}

.page-contact .section__eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent-green);
}

.page-contact .section__lead {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0;
}

.page-contact .contact-info__title,
.page-contact .message-section__title,
.page-contact .location-section__title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--text-primary);
}

.page-contact .contact-section {
  padding-top: 64px;
  padding-bottom: 40px;
}

.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 52px;
  align-items: center;
}

.page-contact .contact-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 32px;
}

.page-contact .contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-border-soft);
  border-left: 3px solid var(--accent-green);
  border-radius: 14px;
  transition: transform .3s var(--ease), border-color .3s ease, box-shadow .3s ease;
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-green);
  box-shadow: 0 8px 30px var(--contact-glow);
}

.page-contact .contact-card--pin {
  border-left-color: var(--accent-orange);
}

.page-contact .contact-card__icon {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(0, 255, 163, 0.1);
  color: var(--accent-green);
}

.page-contact .contact-card--pin .contact-card__icon {
  background: rgba(255, 107, 53, 0.12);
  color: var(--accent-orange);
}

.page-contact .contact-card__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-contact .contact-card__label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.page-contact .contact-card__value {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  text-decoration: none;
  word-break: break-word;
}

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

.page-contact .contact-card__note {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.page-contact .contact-info__footnote {
  margin-top: 24px;
  padding: 14px 18px;
  border-left: 2px solid var(--accent-orange);
  background: rgba(255, 107, 53, 0.06);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  border-radius: 0 10px 10px 0;
}

.page-contact .contact-visual {
  position: relative;
}

.page-contact .contact-visual__frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--contact-border-soft);
  background: var(--bg-secondary);
  transform: rotate(0.5deg);
}

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

.page-contact .contact-visual__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(10, 20, 40, 0.72));
  pointer-events: none;
}

.page-contact .contact-visual__tag {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-contact .contact-visual__caption {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-contact .message-section {
  background: linear-gradient(180deg, transparent, rgba(18, 34, 74, 0.35), transparent);
}

.page-contact .message-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.page-contact .message-panel {
  position: relative;
  padding: 26px;
  background: linear-gradient(145deg, rgba(18, 34, 74, 0.95), rgba(27, 49, 89, 0.65));
  border: 1px solid var(--contact-border-soft);
  border-radius: 20px;
  transition: box-shadow .3s ease;
}

.page-contact .message-panel:hover {
  box-shadow: 0 0 0 1px var(--accent-green), 0 20px 60px rgba(0, 255, 163, 0.06);
}

.page-contact .contact-form {
  display: flex;
  flex-direction: column;
}

.page-contact .form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.page-contact .form-field__label {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--text-secondary);
}

.page-contact .form-field__input,
.page-contact .form-field__textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 15px;
  background: rgba(10, 20, 40, 0.65);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  transition: border-color .3s ease, box-shadow .3s ease;
}

.page-contact .form-field__input::placeholder,
.page-contact .form-field__textarea::placeholder {
  color: rgba(168, 198, 230, 0.55);
}

.page-contact .form-field__input:focus,
.page-contact .form-field__textarea:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(0, 255, 163, 0.12);
}

.page-contact .form-field__textarea {
  resize: vertical;
  min-height: 140px;
}

.page-contact .form-field__action {
  display: flex;
  justify-content: flex-end;
}

.page-contact .message-panel__tip {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.page-contact .message-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .message-aside__img {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--contact-border-soft);
  background: var(--bg-secondary);
}

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

.page-contact .message-aside p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

.page-contact .location-section {
  padding-bottom: 96px;
}

.page-contact .location-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding: 24px;
  background: linear-gradient(145deg, rgba(27, 49, 89, 0.7), rgba(10, 20, 40, 0.9));
  border: 1px solid var(--contact-border-soft);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
}

.page-contact .location-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 72px;
  background: var(--accent-green);
  border-radius: 0 0 6px 0;
}

.page-contact .location-map {
  position: relative;
  min-height: 300px;
  border-radius: 16px;
  background: rgba(10, 20, 40, 0.5);
  border: 1px solid var(--contact-border-soft);
  overflow: hidden;
}

.page-contact .map-grid__h,
.page-contact .map-grid__v {
  position: absolute;
  background: var(--contact-grid-line);
  pointer-events: none;
}

.page-contact .map-grid__h:nth-child(1) {
  top: 20%;
  left: 0;
  right: 0;
  height: 1px;
}

.page-contact .map-grid__h:nth-child(2) {
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
}

.page-contact .map-grid__h:nth-child(3) {
  top: 80%;
  left: 0;
  right: 0;
  height: 1px;
}

.page-contact .map-grid__v:nth-child(4) {
  left: 20%;
  top: 0;
  bottom: 0;
  width: 1px;
}

.page-contact .map-grid__v:nth-child(5) {
  left: 60%;
  top: 0;
  bottom: 0;
  width: 1px;
}

.page-contact .map-grid__v:nth-child(6) {
  left: 85%;
  top: 0;
  bottom: 0;
  width: 1px;
}

.page-contact .quan-mark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.85;
  filter: drop-shadow(0 0 12px var(--glow));
}

.page-contact .map-pin {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 2;
}

.page-contact .location-info {
  padding: 8px 4px;
}

.page-contact .location-info h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 12px;
  color: var(--text-primary);
}

.page-contact .location-info p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0 0 14px;
}

.page-contact .location-info__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

@media (min-width: 900px) {
  .page-contact .page-header__inner {
    padding: 0 32px;
  }

  .page-contact .container {
    padding: 0 32px;
  }

  .page-contact .contact-split {
    grid-template-columns: 1.05fr 0.85fr;
    gap: 64px;
  }

  .page-contact .contact-list {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-contact .message-grid {
    grid-template-columns: 1fr 1.1fr;
    gap: 44px;
    align-items: center;
  }

  .page-contact .location-panel {
    grid-template-columns: 1.15fr 1fr;
    gap: 44px;
    padding: 36px;
  }

  .page-contact .location-map {
    min-height: 340px;
  }
}