/* 联系入口页专属样式 */
.page-contact {
  --contact-pad: 24px;
  --contact-gap: 24px;
  background: var(--bg-main);
  color: var(--text);
  position: relative;
  isolation: isolate;
  padding-bottom: 88px;
  overflow-x: clip;
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(720px 380px at 90% -4%, rgba(255, 107, 74, 0.13) 0%, transparent 60%),
    radial-gradient(560px 420px at -4% 18%, rgba(46, 74, 159, 0.34) 0%, transparent 62%),
    radial-gradient(420px 300px at 70% 42%, rgba(245, 184, 75, 0.06) 0%, transparent 55%),
    var(--bg-main);
}

.page-contact .contact-container {
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: var(--contact-pad);
  position: relative;
  z-index: 1;
}

/* 面包屑 */
.page-contact .contact-masthead {
  border-bottom: 1px solid rgba(46, 74, 159, 0.45);
  background: rgba(5, 8, 16, 0.3);
}

.page-contact .contact-masthead .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding-block: 16px 18px;
  font-size: 13px;
  color: var(--text-dim);
}

.page-contact .contact-masthead .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-contact .contact-masthead .breadcrumb a:hover {
  color: var(--coral);
}

.page-contact .contact-masthead .breadcrumb-sep {
  display: inline-block;
  margin-inline: 8px;
  color: var(--line);
}

/* 主视觉 */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
  padding-block: 40px 52px;
}

.page-contact .contact-hero__copy {
  min-width: 0;
}

.page-contact .contact-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .contact-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 8vw, 76px);
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-contact .contact-hero__lead {
  max-width: 580px;
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dim);
}

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

.page-contact .contact-hero__actions .btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-contact .contact-hero__actions .btn:hover {
  transform: translateY(-2px);
}

.page-contact .contact-hero__actions .btn-outline {
  border-color: var(--line);
  color: var(--text);
}

.page-contact .contact-hero__actions .btn-outline:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.page-contact .contact-hero__visual {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(46, 74, 159, 0.5);
  background: var(--grad);
  aspect-ratio: 7 / 5;
  box-shadow: var(--shadow);
}

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

/* 联系渠道组 */
.page-contact .contact-deck {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  padding-bottom: 64px;
}

.page-contact .contact-deck__main,
.page-contact .contact-deck__aside {
  display: grid;
  gap: var(--contact-gap);
  align-content: start;
}

.page-contact .contact-entry {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 28px 24px;
  border: 1px solid rgba(46, 74, 159, 0.55);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(10, 17, 40, 0.92), rgba(27, 42, 107, 0.68));
  box-shadow: 0 14px 36px rgba(5, 8, 16, 0.32);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.page-contact .contact-entry:hover {
  border-color: rgba(245, 184, 75, 0.6);
  box-shadow: 0 18px 44px rgba(5, 8, 16, 0.42);
}

.page-contact .contact-entry__num {
  justify-self: start;
  align-self: start;
  padding-top: 10px;
  border-top: 3px solid var(--coral);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--coral);
  line-height: 1;
}

.page-contact .contact-entry__body {
  min-width: 0;
}

.page-contact .contact-entry__body h2 {
  display: inline-block;
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--line);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text);
}

.page-contact .contact-entry__usage {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .contact-entry__usage + .contact-email {
  margin-top: 14px;
}

/* 电话号码 */
.page-contact .contact-phone {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(30px, 8vw, 54px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--coral);
  letter-spacing: -0.015em;
  text-decoration: none;
  position: relative;
  word-break: keep-all;
}

.page-contact .contact-phone__tip {
  display: block;
  width: fit-content;
  margin-top: 14px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--gold);
  border: 1px solid rgba(245, 184, 75, 0.5);
  border-radius: 999px;
  padding: 4px 10px;
  opacity: 0.65;
  transition: opacity 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-contact .contact-phone:hover .contact-phone__tip,
.page-contact .contact-phone:focus-visible .contact-phone__tip {
  opacity: 1;
  border-color: var(--gold);
  background: rgba(245, 184, 75, 0.1);
}

/* 邮箱 */
.page-contact .contact-email {
  display: inline-block;
  font-size: clamp(18px, 3vw, 21px);
  font-weight: 500;
  line-height: 1.5;
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--coral);
  text-decoration-thickness: 2px;
  text-underline-offset: 7px;
  border-radius: 4px;
  padding: 0 2px;
  word-break: break-all;
  transition: color 0.2s ease, background 0.2s ease, text-decoration-color 0.2s ease;
}

.page-contact .contact-email:hover {
  color: var(--coral);
}

.page-contact .contact-email--alt {
  text-decoration-color: var(--gold);
}

.page-contact .contact-email--alt:hover {
  color: var(--gold);
}

/* 工作时间 */
.page-contact .contact-schedule {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border-left: 3px solid var(--coral);
  padding: 16px 18px;
  background: rgba(5, 8, 16, 0.42);
  border-radius: 0 10px 10px 0;
}

.page-contact .contact-schedule__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 8px;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(63, 208, 201, 0.14);
  flex-shrink: 0;
}

.page-contact .contact-schedule__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
}

/* 地址卡 */
.page-contact .contact-entry--address {
  background:
    repeating-linear-gradient(
      to bottom,
      transparent 0,
      transparent 29px,
      rgba(184, 192, 224, 0.12) 30px
    ),
    linear-gradient(165deg, rgba(27, 42, 107, 0.9), rgba(10, 17, 40, 0.95));
  border-color: rgba(184, 192, 224, 0.3);
}

.page-contact .contact-entry--address .contact-entry__num {
  border-top-color: var(--gold);
  color: var(--gold);
}

.page-contact .contact-entry--address .contact-entry__body h2 {
  color: var(--gold);
  border-bottom-color: rgba(245, 184, 75, 0.4);
}

.page-contact .contact-entry--address:hover {
  border-color: rgba(245, 184, 75, 0.45);
  box-shadow: 0 18px 44px rgba(5, 8, 16, 0.42);
}

.page-contact .contact-address {
  margin: 0 0 10px;
  padding-bottom: 20px;
  border-bottom: 1px dashed rgba(184, 192, 224, 0.3);
  font-size: 15px;
  line-height: 30px;
  color: var(--text);
}

/* 地址配图 */
.page-contact .contact-deck__image {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(46, 74, 159, 0.5);
  background: var(--bg-deep);
}

.page-contact .contact-deck__image img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-contact .contact-deck__image figcaption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-dim);
}

/* 联系边界 */
.page-contact .contact-boundary {
  padding-block: 8px 72px;
}

.page-contact .contact-boundary .section-head,
.page-contact .contact-more .section-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.page-contact .contact-boundary .section-index,
.page-contact .contact-more .section-index {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--coral);
  letter-spacing: 0.18em;
}

.page-contact .contact-boundary .section-title,
.page-contact .contact-more .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.2vw, 44px);
  line-height: 1.05;
  color: var(--text);
}

.page-contact .contact-boundary .section-line,
.page-contact .contact-more .section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

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

.page-contact .boundary-item {
  padding: 22px 24px;
  border: 1px solid rgba(46, 74, 159, 0.42);
  border-radius: 14px;
  background: rgba(10, 17, 40, 0.55);
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .boundary-item:hover {
  border-color: rgba(255, 107, 74, 0.52);
  background: rgba(27, 42, 107, 0.34);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(5, 8, 16, 0.3);
}

.page-contact .boundary-item h3 {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-contact .boundary-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .boundary-item a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.page-contact .boundary-item a:hover {
  color: var(--coral);
  text-decoration-color: var(--coral);
}

/* 其他入口 */
.page-contact .contact-more {
  padding-block: 8px 0;
}

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

.page-contact .more-card {
  display: block;
  padding: 22px 24px;
  border-radius: 14px;
  border: 1px solid rgba(46, 74, 159, 0.45);
  background: linear-gradient(135deg, rgba(10, 17, 40, 0.82), rgba(27, 42, 107, 0.52));
  box-shadow: 0 10px 24px rgba(5, 8, 16, 0.22);
  text-decoration: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.page-contact .more-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
  transition: color 0.2s ease;
}

.page-contact .more-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .more-card:hover {
  border-color: rgba(255, 107, 74, 0.6);
  background: linear-gradient(135deg, rgba(27, 42, 107, 0.55), rgba(10, 17, 40, 0.88));
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(5, 8, 16, 0.35);
}

.page-contact .more-card:hover h3 {
  color: var(--coral);
}

/* 响应式断点 */
@media (min-width: 720px) {
  .page-contact .boundary-list {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: 1.05fr 0.95fr;
    padding-block: 56px 68px;
  }

  .page-contact .contact-deck {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }

  .page-contact .contact-entry {
    grid-template-columns: 60px 1fr;
    padding: 34px 30px;
  }

  .page-contact .contact-entry__num {
    font-size: 15px;
    padding-top: 10px;
  }

  .page-contact .contact-phone__tip {
    display: inline-block;
    margin: 0 0 0 12px;
    vertical-align: middle;
    opacity: 0;
    transform: translateY(4px);
  }

  .page-contact .contact-phone:hover .contact-phone__tip,
  .page-contact .contact-phone:focus-visible .contact-phone__tip {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 1200px) {
  .page-contact .more-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .contact-hero__lead {
    font-size: 17px;
  }
}

/* 减少动效 */
@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .page-contact .reveal {
    opacity: 1;
    transform: none;
  }
}