/* ===== 页面专属：联系我们 ===== */
.page-contact {
  overflow-x: hidden;
  --contact-hero-min-h: 440px;
  --contact-gap: 20px;
  --contact-icon-size: 42px;
}

/* 顶部横幅 */
.page-contact .contact-hero {
  position: relative;
  margin-bottom: 56px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
  box-shadow: var(--shadow-card);
}

.page-contact .contact-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.page-contact .contact-hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(rgba(30, 144, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 144, 255, 0.1) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.4;
}

.page-contact .contact-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(13, 17, 23, 0.96) 0%, rgba(13, 17, 23, 0.72) 45%, rgba(30, 144, 255, 0.18) 100%),
    linear-gradient(0deg, rgba(13, 17, 23, 0.6) 0%, transparent 62%);
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 3;
  padding: 28px 20px 36px;
  min-height: var(--contact-hero-min-h);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 14px;
}

.page-contact .contact-hero-inner .breadcrumb {
  margin-bottom: auto;
}

.page-contact .contact-hero-kicker {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--orange-bright);
  text-transform: uppercase;
  margin: 0;
}

.page-contact .contact-hero-inner h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.6vw, 56px);
  line-height: 1.05;
  margin: 0;
  max-width: 720px;
  letter-spacing: 0.01em;
}

.page-contact .contact-hero-lead {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0;
}

.page-contact .contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-contact .contact-hero-meta .chip {
  background: rgba(22, 27, 34, 0.72);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--text);
  backdrop-filter: blur(6px);
}

/* 联系方式 + 在线留言区 */
.page-contact .contact-support {
  position: relative;
  margin-bottom: 72px;
}

.page-contact .contact-support::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(30, 144, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 144, 255, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
}

.page-contact .contact-support-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  align-items: start;
}

/* 左：联系方式 */
.page-contact .contact-info-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-contact .contact-info-head {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.page-contact .contact-info-head h2 {
  font-family: var(--font-display);
  font-size: 26px;
  margin: 0;
  line-height: 1.1;
}

.page-contact .contact-info-head .accent-line {
  margin-left: auto;
}

.page-contact .contact-info-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: -8px 0 0;
}

.page-contact .contact-info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.page-contact .contact-info-item:hover {
  transform: translateY(-2px);
  border-color: rgba(30, 144, 255, 0.4);
  box-shadow: var(--shadow-blue);
}

.page-contact .info-icon {
  flex: 0 0 var(--contact-icon-size);
  width: var(--contact-icon-size);
  height: var(--contact-icon-size);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(30, 144, 255, 0.3);
  background: rgba(30, 144, 255, 0.16);
  color: var(--blue-bright);
}

.page-contact .contact-info-item:nth-child(2) .info-icon {
  background: rgba(255, 127, 80, 0.14);
  border-color: rgba(255, 127, 80, 0.3);
  color: var(--orange-bright);
}

.page-contact .contact-info-item:nth-child(3) .info-icon {
  background: rgba(63, 185, 80, 0.14);
  border-color: rgba(63, 185, 80, 0.3);
  color: var(--green);
}

.page-contact .contact-info-item:nth-child(4) .info-icon {
  background: rgba(210, 153, 34, 0.14);
  border-color: rgba(210, 153, 34, 0.3);
  color: var(--yellow);
}

.page-contact .info-body {
  flex: 1;
  min-width: 0;
}

.page-contact .info-body h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  margin: 0 0 6px;
  letter-spacing: 0.04em;
}

.page-contact .info-main {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 4px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .info-body small {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.5;
  display: block;
}

/* 信任数据 */
.page-contact .contact-cred {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 4px;
}

.page-contact .cred-item {
  background: linear-gradient(135deg, rgba(30, 144, 255, 0.1), rgba(255, 127, 80, 0.06));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.page-contact .cred-item:last-child {
  grid-column: span 2;
}

.page-contact .cred-item:hover {
  transform: translateY(-2px);
  border-color: rgba(30, 144, 255, 0.35);
}

.page-contact .cred-num {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--blue-bright);
  display: block;
  line-height: 1.1;
}

.page-contact .cred-label {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 6px;
  display: block;
}

/* 右：在线留言 */
.page-contact .contact-form-column {
  display: flex;
  flex-direction: column;
  gap: var(--contact-gap);
}

.page-contact .contact-form-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-form-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
}

.page-contact .contact-form-head {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.page-contact .contact-form-head h2 {
  font-family: var(--font-display);
  font-size: 26px;
  margin: 0;
  line-height: 1.1;
}

.page-contact .contact-form-head .accent-line {
  margin-left: auto;
}

.page-contact .contact-form-lead {
  color: var(--text-dim);
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.6;
}

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

.page-contact .form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .form-field label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.page-contact .form-field input,
.page-contact .form-field textarea,
.page-contact .form-field select {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.page-contact .form-field input:focus,
.page-contact .form-field textarea:focus,
.page-contact .form-field select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30, 144, 255, 0.18);
}

.page-contact .form-field textarea {
  resize: vertical;
  min-height: 100px;
}

.page-contact .form-field input::placeholder,
.page-contact .form-field textarea::placeholder {
  color: #6e7681;
}

.page-contact .contact-form .btn {
  width: 100%;
}

.page-contact .form-note {
  font-size: 13px;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.6;
}

/* 提示卡 */
.page-contact .contact-tip {
  background: rgba(30, 144, 255, 0.06);
  border: 1px dashed rgba(30, 144, 255, 0.35);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .tip-tag {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
  font-weight: 700;
  text-transform: uppercase;
}

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

.page-contact .contact-tip .btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* 办公位置 */
.page-contact .contact-location {
  margin-bottom: 72px;
  position: relative;
}

.page-contact .location-head {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.page-contact .location-head h2 {
  font-family: var(--font-display);
  font-size: 28px;
  margin: 0;
  line-height: 1.1;
}

.page-contact .location-head p {
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.6;
  width: 100%;
}

.page-contact .location-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: stretch;
}

.page-contact .location-map {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 16 / 10;
  min-height: 220px;
  background: var(--card);
}

.page-contact .location-map img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease-out);
}

.page-contact .location-map:hover img {
  transform: scale(1.03);
}

.page-contact .location-map::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(30, 144, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 144, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
}

.page-contact .location-detail {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-card);
}

.page-contact .location-detail h3 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 12px;
  line-height: 1.3;
}

.page-contact .location-detail p {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 12px;
}

.page-contact .location-facts {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .location-facts li {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

.page-contact .location-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

/* 平板与桌面 */
@media (min-width: 640px) {
  .page-contact .contact-cred {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .cred-item:last-child {
    grid-column: auto;
  }

  .page-contact .location-head p {
    width: auto;
    margin-left: auto;
    max-width: 420px;
    text-align: right;
  }

  .page-contact .contact-hero-inner {
    padding: 36px 32px 44px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    margin-bottom: 72px;
  }

  .page-contact .contact-hero-inner {
    padding: 48px 48px 56px;
    min-height: 460px;
  }

  .page-contact .contact-support-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 24px;
  }

  .page-contact .contact-form .btn {
    width: auto;
    align-self: flex-start;
  }

  .page-contact .location-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 28px;
  }

  .page-contact .location-detail {
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}