.page-contact {
  --contact-bg: #14161B;
  --contact-panel: #1B1D24;
  --contact-panel-2: #20222B;
  --contact-deep: #0B1D3A;
  --contact-line: rgba(255, 255, 255, 0.1);
  --contact-line-strong: rgba(255, 255, 255, 0.18);
  --contact-ink: #FFFFFF;
  --contact-muted: #D1D5DB;
  --contact-soft: #9CA3AF;
  --contact-orange: #FF6B35;
  --contact-green: #39FF14;
  --contact-purple: #7B2CBF;
  --contact-radius-lg: 24px;
  --contact-radius-md: 16px;
  --contact-radius-sm: 12px;
  background-color: var(--contact-bg);
  color: var(--contact-ink);
  overflow: hidden;
}

/* ===== Hero ===== */
.page-contact .contact-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 520px;
  padding: 96px 0 72px;
  background: linear-gradient(180deg, rgba(10, 12, 18, 0.62), rgba(10, 12, 18, 0.82));
  border-bottom: 4px solid var(--contact-orange);
  isolation: isolate;
}
.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-contact .contact-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 13, 18, 0.82) 0%, rgba(11, 13, 18, 0.42) 48%, rgba(20, 22, 27, 0.94) 100%),
    radial-gradient(circle at 82% 28%, rgba(123, 44, 191, 0.28), transparent 42%);
}
.page-contact .contact-hero__inner {
  width: 100%;
  padding-top: 24px;
}
.page-contact .contact-hero .breadcrumb {
  margin-bottom: 32px;
}
.page-contact .contact-hero .breadcrumb ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  margin: 0;
  padding: 0;
}
.page-contact .contact-hero .breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--contact-muted);
}
.page-contact .contact-hero .breadcrumb li + li::before {
  content: "/";
  color: var(--contact-soft);
}
.page-contact .contact-hero .breadcrumb a {
  color: var(--contact-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-contact .contact-hero .breadcrumb a:hover {
  color: var(--contact-orange);
}
.page-contact .contact-hero .breadcrumb [aria-current="page"] {
  color: var(--contact-orange);
  font-weight: 700;
}
.page-contact .contact-hero h1 {
  margin: 16px 0 12px;
  max-width: 880px;
  font-family: var(--font-headline);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--contact-ink);
}
.page-contact .contact-hero__lead {
  max-width: 680px;
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.8;
  color: var(--contact-muted);
}
.page-contact .contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--contact-line);
}
.page-contact .contact-hero__meta-item {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--contact-soft);
  text-transform: uppercase;
}
.page-contact .contact-hero__meta-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--contact-green);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.72);
  transform: translateY(-50%);
}

/* ===== 联系方式 ===== */
.page-contact .contact-methods {
  padding: 72px 0 56px;
}
.page-contact .contact-methods__head {
  max-width: 760px;
}
.page-contact .contact-methods__head h2,
.page-contact .contact-hours__content h2,
.page-contact .contact-form-section__head h2,
.page-contact .contact-map__head h2 {
  margin: 18px 0 14px;
  font-family: var(--font-headline);
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--contact-ink);
}
.page-contact .contact-methods__lead {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--contact-soft);
}
.page-contact .contact-methods__grid {
  display: grid;
  gap: 18px;
  margin-top: 44px;
}
.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 260px;
  padding: 32px 28px 28px;
  border: 1px solid var(--contact-line);
  border-radius: var(--contact-radius-lg);
  background: linear-gradient(160deg, var(--contact-panel), rgba(27, 29, 36, 0.35));
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.28);
  text-decoration: none;
  color: var(--contact-ink);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 100%;
  background: var(--contact-orange);
}
.page-contact .contact-card--mail {
  background: linear-gradient(160deg, var(--contact-deep), rgba(11, 29, 58, 0.62));
}
.page-contact .contact-card--address {
  background: linear-gradient(160deg, #16111F, rgba(27, 29, 36, 0.45));
}
.page-contact .contact-card:hover {
  transform: translateY(-6px);
  border-color: var(--contact-line-strong);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.44);
}
.page-contact .contact-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  border-radius: var(--contact-radius-md);
  background: rgba(255, 107, 53, 0.14);
  color: var(--contact-orange);
}
.page-contact .contact-card--mail .contact-card__icon {
  background: rgba(57, 255, 20, 0.1);
  color: var(--contact-green);
}
.page-contact .contact-card--address .contact-card__icon {
  background: rgba(123, 44, 191, 0.2);
  color: #B07CFF;
}
.page-contact .contact-card__label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--contact-soft);
}
.page-contact .contact-card__value {
  margin-top: 6px;
  font-family: var(--font-headline);
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
  word-break: break-all;
  color: var(--contact-ink);
}
.page-contact .contact-card__note {
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--contact-muted);
}
.page-contact .contact-card__action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 20px;
  font-size: 13px;
  font-weight: 700;
  color: var(--contact-orange);
}
.page-contact .contact-card--mail .contact-card__action {
  color: var(--contact-green);
}
.page-contact .contact-card--address .contact-card__action {
  color: #B07CFF;
}

/* ===== 数据概况 ===== */
.page-contact .contact-metrics {
  padding: 40px 0;
  background: linear-gradient(90deg, rgba(11, 29, 58, 0.7), rgba(16, 18, 24, 0.9));
  border-top: 1px solid var(--contact-line);
  border-bottom: 1px solid var(--contact-line);
}
.page-contact .contact-metrics__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 16px;
}
.page-contact .contact-metrics__item {
  display: grid;
  gap: 4px;
  padding: 4px 8px;
}
.page-contact .contact-metrics__item strong {
  font-family: var(--font-headline);
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  line-height: 1;
  color: var(--contact-orange);
}
.page-contact .contact-metrics__item span {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--contact-soft);
}

/* ===== 工作时间 ===== */
.page-contact .contact-hours {
  padding: 72px 0 64px;
}
.page-contact .contact-hours__grid {
  display: grid;
  gap: 36px;
  align-items: center;
}
.page-contact .contact-hours__frame {
  position: relative;
  margin: 0;
  border: 1px solid var(--contact-line);
  border-radius: var(--contact-radius-lg);
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4);
  background: var(--contact-panel);
}
.page-contact .contact-hours__frame::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border-right: 3px solid var(--contact-green);
  border-bottom: 3px solid var(--contact-green);
  border-radius: 0 0 10px 0;
  opacity: 0.72;
}
.page-contact .contact-hours__lead {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--contact-muted);
}
.page-contact .contact-hours__mail {
  color: var(--contact-orange);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, 0.4);
  transition: border-color 0.2s ease;
}
.page-contact .contact-hours__mail:hover {
  border-color: var(--contact-orange);
}
.page-contact .contact-hours__dl {
  margin: 28px 0 0;
  border-top: 1px solid var(--contact-line);
}
.page-contact .contact-hours__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--contact-line);
}
.page-contact .contact-hours__row dt {
  font-size: 14px;
  font-weight: 600;
  color: var(--contact-soft);
}
.page-contact .contact-hours__row dd {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--contact-ink);
}
.page-contact .contact-hours__row:last-child dd {
  color: var(--contact-orange);
}
.page-contact .contact-hours__note {
  margin: 22px 0 0;
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--contact-soft);
}
.page-contact .contact-hours__note a {
  color: var(--contact-orange);
  text-decoration: none;
  font-weight: 600;
}

/* ===== 联系表单 ===== */
.page-contact .contact-form-section {
  padding: 72px 0;
  background:
    radial-gradient(circle at 86% 16%, rgba(123, 44, 191, 0.2), transparent 40%),
    linear-gradient(150deg, rgba(11, 29, 58, 0.42), rgba(20, 22, 27, 0.96)),
    var(--contact-bg);
  border-top: 1px solid var(--contact-line);
  border-bottom: 1px solid var(--contact-line);
}
.page-contact .contact-form-section__inner {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 56px) clamp(20px, 4vw, 56px);
  border-radius: var(--contact-radius-lg);
  border: 1px solid var(--contact-line);
  background: var(--contact-panel);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.38);
}
.page-contact .contact-form-section__head {
  max-width: 680px;
}
.page-contact .contact-form-section__head p:last-child {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--contact-soft);
}
.page-contact .contact-form {
  display: grid;
  gap: 28px;
  margin-top: 36px;
}
.page-contact .contact-form__grid {
  display: grid;
  gap: 20px;
}
.page-contact .contact-form__field {
  display: grid;
  gap: 8px;
}
.page-contact .contact-form__field label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--contact-muted);
}
.page-contact .contact-form__field label em {
  font-style: normal;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--contact-soft);
  opacity: 0.78;
}
.page-contact .contact-form__field input,
.page-contact .contact-form__field textarea {
  width: 100%;
  border: 1px solid var(--contact-line-strong);
  border-radius: 14px;
  padding: 14px 16px;
  background: rgba(10, 12, 16, 0.72);
  color: var(--contact-ink);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  resize: vertical;
}
.page-contact .contact-form__field input::placeholder,
.page-contact .contact-form__field textarea::placeholder {
  color: #6B7280;
}
.page-contact .contact-form__field input:focus,
.page-contact .contact-form__field textarea:focus {
  outline: none;
  background: rgba(10, 12, 16, 0.95);
  border-color: var(--contact-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.16);
}
.page-contact .contact-form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  padding-top: 4px;
}
.page-contact .contact-form__submit {
  width: 100%;
  justify-content: center;
}
.page-contact .contact-form__hint {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--contact-soft);
}
.page-contact .contact-form__privacy {
  margin: 24px 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--contact-soft);
}
.page-contact .contact-form__privacy a {
  color: var(--contact-orange);
  text-decoration: none;
  font-weight: 600;
}

/* ===== 地图示意 ===== */
.page-contact .contact-map {
  padding: 72px 0 64px;
}
.page-contact .contact-map__head {
  max-width: 720px;
}
.page-contact .contact-map__head p:last-child {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--contact-soft);
}
.page-contact .contact-map__canvas {
  position: relative;
  margin-top: 36px;
  border: 1px solid var(--contact-line);
  border-radius: var(--contact-radius-lg);
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  background-color: #15171C;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.36);
}
.page-contact .contact-map__canvas svg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 280px;
}
.page-contact .contact-map__note {
  margin: 28px 0 0;
  padding: 20px 22px;
  border-left: 4px solid var(--contact-purple);
  background: rgba(123, 44, 191, 0.08);
  border-radius: 0 12px 12px 0;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--contact-muted);
}

/* ===== 帮助栏 ===== */
.page-contact .contact-helpbar {
  padding: 0 0 80px;
}
.page-contact .contact-helpbar__grid {
  display: grid;
  gap: 18px;
}
.page-contact .contact-helpbar__card {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 24px 26px 26px 24px;
  border: 1px solid var(--contact-line);
  border-radius: var(--contact-radius-md);
  background: var(--contact-panel);
  color: var(--contact-ink);
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease;
}
.page-contact .contact-helpbar__card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 72px;
  background: radial-gradient(circle at top right, rgba(255, 107, 53, 0.3), transparent 70%);
  transition: opacity 0.22s ease;
}
.page-contact .contact-helpbar__card:hover {
  transform: translateY(-4px);
  border-color: var(--contact-line-strong);
}
.page-contact .contact-helpbar__kicker {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--contact-orange);
}
.page-contact .contact-helpbar__title {
  font-family: var(--font-headline);
  font-size: 1.35rem;
  text-transform: uppercase;
  color: var(--contact-ink);
}
.page-contact .contact-helpbar__desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--contact-soft);
}
.page-contact .contact-helpbar__arrow {
  position: absolute;
  right: 22px;
  bottom: 20px;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--contact-orange);
}

/* ===== 桌面端增强 ===== */
@media (min-width: 720px) {
  .page-contact .contact-metrics__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-contact .contact-form__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-contact .contact-form__field--full {
    grid-column: 1 / -1;
  }
  .page-contact .contact-form__submit {
    width: auto;
  }
  .page-contact .contact-helpbar__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    min-height: 600px;
    padding: 120px 0 96px;
  }
  .page-contact .contact-methods {
    padding: 96px 0 72px;
  }
  .page-contact .contact-methods__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
  .page-contact .contact-hours {
    padding: 96px 0 80px;
  }
  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
  }
  .page-contact .contact-hours__frame {
    border-radius: 32px;
  }
  .page-contact .contact-form-section {
    padding: 96px 0;
  }
  .page-contact .contact-map {
    padding: 96px 0 80px;
  }
  .page-contact .contact-map__canvas {
    min-height: 460px;
  }
  .page-contact .contact-helpbar {
    padding-bottom: 100px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .contact-helpbar__card {
    transition: none;
  }
}