.page-contact {
  --tile-angle: 24px;
  position: relative;
  color: var(--text);
  font-family: var(--font-body);
  background-color: var(--bg-deep);
}

/* ===== Hero 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 26px 0 0;
  background:
    radial-gradient(ellipse at 84% 20%, rgba(0, 240, 255, 0.14) 0%, transparent 54%),
    radial-gradient(ellipse at 8% 92%, rgba(255, 102, 0, 0.09) 0%, transparent 44%),
    var(--bg-raised);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  width: 46vw;
  height: 46vw;
  right: -12vw;
  top: -16vw;
  border: 1px solid rgba(0, 240, 255, 0.20);
  border-radius: 5px;
  transform: rotate(18deg);
  pointer-events: none;
}

.page-contact .contact-scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 7px,
    rgba(0, 240, 255, 0.035) 8px,
    transparent 9px
  );
  animation: pageContactScan 14s linear infinite;
}

@keyframes pageContactScan {
  0% { background-position: 0 0; opacity: 0.5; }
  50% { background-position: 0 320px; opacity: 1; }
  100% { background-position: 0 0; opacity: 0.5; }
}

.page-contact .breadcrumbs {
  position: relative;
  z-index: 2;
  margin-bottom: 18px;
}

.page-contact .hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
  padding-bottom: 44px;
}

.page-contact .hero-copy {
  padding-top: 8px;
}

.page-contact .contact-hero .section-label {
  color: var(--cyan);
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-contact .contact-hero h1 {
  margin: 16px 0 18px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 5.6vw, 3.4rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-contact .hero-desc {
  max-width: 58ch;
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.8;
}

.page-contact .hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--bg-raised);
  transform: rotate(-1.2deg);
  box-shadow: 0 26px 54px rgba(0, 0, 0, 0.32);
}

.page-contact .hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(11, 15, 26, 0) 64%, rgba(0, 240, 255, 0.06) 100%);
  pointer-events: none;
}

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

/* ===== 主联系区 ===== */
.page-contact .contact-core {
  padding: 64px 0 56px;
}

.page-contact .core-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
}

.page-contact .core-heading {
  max-width: 46ch;
}

.page-contact .core-heading .section-label {
  color: var(--orange);
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-contact .core-heading h2,
.page-contact .guide-heading h2,
.page-contact .location-copy h2 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 4.4vw, 2.2rem);
  line-height: 1.28;
}

.page-contact .core-heading .section-desc,
.page-contact .guide-heading .section-desc {
  color: var(--text-dim);
  line-height: 1.7;
}

.page-contact .tile-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}

.page-contact .contact-tile {
  position: relative;
  padding: 24px 24px 20px;
  background: linear-gradient(145deg, rgba(19, 26, 43, 0.92), rgba(19, 26, 43, 0.58));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--tile-angle)) 0, 100% var(--tile-angle), 100% 100%, 0 100%);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .contact-tile:hover {
  border-color: var(--line-cyan);
  box-shadow: 0 10px 28px rgba(0, 240, 255, 0.09);
  transform: translateY(-2px);
}

.page-contact .tile-index {
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--cyan);
  border: 1px solid rgba(0, 240, 255, 0.28);
  border-radius: 3px;
  padding: 2px 8px;
  letter-spacing: 0.08em;
}

.page-contact .contact-tile:nth-child(2n) .tile-index {
  color: var(--orange);
  border-color: rgba(255, 102, 0, 0.30);
}

.page-contact .contact-tile h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--text);
  margin-bottom: 12px;
}

.page-contact .email-link,
.page-contact .phone-link {
  font-family: var(--font-display);
  font-size: 1.04rem;
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
  word-break: break-all;
}

.page-contact .phone-link {
  color: var(--orange);
  text-decoration-color: rgba(255, 102, 0, 0.45);
}

.page-contact .email-link:hover,
.page-contact .phone-link:hover {
  opacity: 0.82;
}

.page-contact .tile-note {
  margin-top: 14px;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-contact .address-text {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text);
}

/* ===== 服务时间卡片 ===== */
.page-contact .service-time-card {
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--line);
  background: var(--bg-raised);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
  overflow: hidden;
  transition: box-shadow 0.3s var(--ease);
}

.page-contact .service-time-card:hover {
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
}

.page-contact .time-visual {
  background: var(--bg-deep);
}

.page-contact .time-visual img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.page-contact .time-copy {
  padding: 24px 22px 26px;
}

.page-contact .time-copy .section-label {
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-contact .time-title {
  margin: 6px 0 10px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text);
}

.page-contact .time-range {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--orange);
  letter-spacing: 0.02em;
  margin-bottom: 10px;
}

.page-contact .time-detail {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-contact .time-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .time-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
  font-size: 0.88rem;
  line-height: 1.5;
}

.page-contact .time-list li span {
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--success);
  box-shadow: 0 0 10px rgba(0, 196, 140, 0.55);
  flex: 0 0 auto;
}

.page-contact .time-list li:nth-child(2) span {
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.55);
}

.page-contact .time-list li:nth-child(3) span {
  background: var(--orange);
  box-shadow: 0 0 10px rgba(255, 102, 0, 0.45);
}

/* ===== 发送邮件面板 ===== */
.page-contact .mail-col {
  position: relative;
}

.page-contact .mail-panel {
  position: relative;
  padding: 30px 24px 28px;
  background: rgba(19, 26, 43, 0.58);
  border: 1px solid var(--line-cyan);
  backdrop-filter: blur(8px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.22);
}

.page-contact .mail-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--cyan), transparent);
}

.page-contact .mail-panel-top .section-label {
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-contact .mail-panel h2 {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--text);
}

.page-contact .mail-lead {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-contact .mail-fields {
  margin: 22px 0;
  border: 1px dashed rgba(0, 240, 255, 0.26);
  background: rgba(11, 15, 26, 0.72);
  padding: 16px 16px 14px;
  display: grid;
  gap: 9px;
}

.page-contact .mail-field-line {
  font-family: var(--font-display);
  font-size: 0.76rem;
  color: var(--cyan);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.page-contact .mail-field-line-long {
  color: var(--text-dim);
}

.page-contact .mail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .mail-note {
  margin-top: 18px;
  color: var(--text-dim);
  font-size: 0.8rem;
  line-height: 1.6;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

/* ===== 咨询须知 ===== */
.page-contact .contact-guide {
  padding: 56px 0 64px;
  background:
    radial-gradient(ellipse at 12% 80%, rgba(255, 102, 0, 0.05) 0%, transparent 42%),
    var(--bg-deep);
}

.page-contact .guide-heading {
  max-width: 50ch;
  margin-bottom: 34px;
}

.page-contact .guide-heading .section-label {
  color: var(--cyan);
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-contact .guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .guide-card {
  position: relative;
  padding: 30px 26px 26px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .guide-card:hover {
  border-color: var(--line-orange);
  transform: translateY(-3px);
}

.page-contact .guide-serial {
  position: absolute;
  top: 22px;
  right: 24px;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: rgba(255, 102, 0, 0.22);
  line-height: 1;
}

.page-contact .guide-card h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-contact .guide-card ol {
  padding-left: 18px;
  margin: 12px 0 20px;
  display: grid;
  gap: 8px;
}

.page-contact .guide-card li {
  color: var(--text-dim);
  font-size: 0.89rem;
  line-height: 1.65;
}

.page-contact .guide-card li::marker {
  color: var(--cyan);
  font-weight: 500;
}

.page-contact .guide-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

/* ===== 位置地图 ===== */
.page-contact .contact-location {
  padding: 0 0 64px;
}

.page-contact .location-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 32px 24px;
  background: linear-gradient(130deg, rgba(19, 26, 43, 0.86), rgba(11, 15, 26, 0.60));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 32px) 0, 100% 32px, 100% 100%, 0 100%);
}

.page-contact .location-copy .section-label {
  color: var(--orange);
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-contact .location-copy p {
  color: var(--text-dim);
  line-height: 1.75;
  font-size: 0.92rem;
}

.page-contact .location-coord {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 22px 20px;
  background: rgba(0, 240, 255, 0.04);
  border-left: 3px solid var(--orange);
  font-family: var(--font-display);
  color: var(--cyan);
  letter-spacing: 0.03em;
}

.page-contact .coord-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 12px;
  letter-spacing: 0.18em;
}

.page-contact .coord-line {
  font-size: 1.05rem;
  line-height: 1.6;
  padding: 3px 0;
}

.page-contact .coord-line:last-child {
  color: var(--text);
}

/* ===== 信任与条款 ===== */
.page-contact .contact-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 18px;
  padding-bottom: 56px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-trust p {
  max-width: 68ch;
  color: var(--text-dim);
  font-size: 0.84rem;
  line-height: 1.7;
}

.page-contact .contact-trust a {
  color: var(--cyan);
  font-size: 0.88rem;
  font-family: var(--font-display);
  text-decoration: underline;
  text-underline-offset: 4px;
  white-space: nowrap;
}

/* ===== 平板及以上 ===== */
@media (min-width: 760px) {
  .page-contact .contact-hero {
    padding: 32px 0 0;
  }

  .page-contact .hero-layout {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    padding-bottom: 60px;
  }

  .page-contact .hero-figure {
    transform: rotate(-2deg) translateY(10px);
  }

  .page-contact .contact-core {
    padding: 88px 0 68px;
  }

  .page-contact .tile-list {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-contact .service-time-card {
    grid-template-columns: 0.65fr 1.35fr;
    min-height: 240px;
  }

  .page-contact .time-visual img {
    height: 100%;
    min-height: 240px;
  }

  .page-contact .mail-panel {
    padding: 36px 30px 30px;
  }

  .page-contact .guide-grid {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .page-contact .guide-card:first-child {
    grid-column: 1 / -1;
  }

  .page-contact .location-panel {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    padding: 40px 36px;
  }
}

/* ===== 桌面端 ===== */
@media (min-width: 1024px) {
  .page-contact .core-grid {
    grid-template-columns: 10fr 7fr;
    gap: 52px;
    align-items: start;
  }

  .page-contact .mail-panel {
    position: sticky;
    top: var(--header-sticky-h);
  }

  .page-contact .guide-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-contact .guide-card:first-child {
    grid-column: auto;
  }

  .page-contact .contact-tile {
    padding: 28px 26px 22px;
  }

  .page-contact .mail-actions .btn {
    flex: 1;
  }
}