.page-contact {
  --contact-accent: var(--green);
  --contact-accent-soft: rgba(57, 255, 20, 0.14);
  --contact-line: rgba(176, 196, 222, 0.16);
  --contact-line-dim: rgba(176, 196, 222, 0.07);
  --contact-panel: #0F1620;
  --contact-clip: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  background:
    radial-gradient(1000px 500px at 88% 6%, rgba(123, 44, 191, 0.18), transparent 60%),
    radial-gradient(700px 420px at 4% 30%, rgba(31, 58, 95, 0.32), transparent 55%),
    var(--bg);
}

/* ===== 顶部横幅 ===== */
.page-contact .contact-hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
  background: linear-gradient(120deg, #0D1117 0%, rgba(31, 58, 95, 0.45) 60%, rgba(123, 44, 191, 0.3) 100%);
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(176, 196, 222, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176, 196, 222, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
}
.page-contact .contact-hero-media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}
.page-contact .contact-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.4;
  transform: scale(1.02);
}
.page-contact .contact-hero-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(13, 17, 23, 0.45) 0%, rgba(13, 17, 23, 0.6) 55%, rgba(13, 17, 23, 0.92) 100%);
}
.page-contact .contact-hero-body {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 64px 28px 56px;
}
.page-contact .contact-hero-body .breadcrumb {
  margin-bottom: 18px;
}
.page-contact .contact-hero-body .breadcrumb a {
  color: var(--gray);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-contact .contact-hero-body .breadcrumb a:hover {
  color: var(--green);
}
.page-contact .contact-hero-body .breadcrumb li[aria-current="page"] {
  color: var(--purple-light);
  font-weight: 500;
}
.page-contact .contact-hero h1 {
  font-family: var(--heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: var(--white);
  margin: 0 0 14px;
}
.page-contact .hero-slash {
  color: var(--green);
  font-weight: 300;
  margin: 0 10px;
}
.page-contact .hero-desc {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 640px;
  margin: 0;
}
.page-contact .hero-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding: 10px 18px;
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--white);
  background: rgba(19, 26, 34, 0.78);
  border-left: 3px solid var(--green);
  backdrop-filter: blur(4px);
}
.page-contact .hero-status .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  flex: 0 0 auto;
}

/* ===== 客服与技术支持 ===== */
.page-contact .contact-support {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 64px 28px 40px;
  background-image:
    radial-gradient(600px 260px at 88% 12%, rgba(123, 44, 191, 0.12), transparent 70%),
    linear-gradient(rgba(176, 196, 222, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176, 196, 222, 0.035) 1px, transparent 1px);
  background-size: auto, 36px 36px, 36px 36px;
}
.page-contact .contact-support .sec-label {
  margin-bottom: 24px;
}
.page-contact .support-layout {
  display: grid;
  gap: 32px;
}
.page-contact .support-cards {
  display: grid;
  gap: 20px;
  align-content: start;
}

/* ===== 联系卡片 ===== */
.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(145deg, rgba(31, 58, 95, 0.4), rgba(19, 26, 34, 0.92));
  clip-path: var(--contact-clip);
  box-shadow: inset 0 0 0 1px rgba(176, 196, 222, 0.1);
  padding: 28px 24px;
  min-height: 260px;
  transition: box-shadow 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.page-contact .contact-card:hover {
  background: linear-gradient(145deg, rgba(31, 58, 95, 0.55), rgba(19, 26, 34, 1));
  box-shadow: inset 0 0 0 1px rgba(57, 255, 20, 0.6), inset 0 10px 30px rgba(123, 44, 191, 0.08);
}
.page-contact .card-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}
.page-contact .card-top .tag {
  margin-left: auto;
}
.page-contact .card-index {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--green);
  background: var(--contact-accent-soft);
  padding: 4px 10px;
  line-height: 1;
}
.page-contact .card-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}
.page-contact .card-icon svg {
  width: 22px;
  height: 22px;
}
.page-contact .card-icon-mail {
  color: var(--purple-light);
  background: rgba(123, 44, 191, 0.2);
}
.page-contact .card-icon-phone {
  color: var(--green);
  background: rgba(57, 255, 20, 0.12);
}
.page-contact .card-icon-info {
  color: var(--blue-bright);
  background: rgba(58, 134, 255, 0.16);
}
.page-contact .card-icon-pin {
  color: var(--purple-light);
  background: rgba(123, 44, 191, 0.2);
}
.page-contact .card-body h3 {
  font-family: var(--heading);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--white);
  margin: 0 0 6px;
}
.page-contact .card-value {
  display: block;
  margin: 12px 0 14px;
  font-family: var(--mono);
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--green);
  text-decoration: none;
  word-break: break-all;
  overflow-wrap: anywhere;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}
.page-contact .card-value:hover {
  color: var(--white);
  text-shadow: 0 0 14px rgba(57, 255, 20, 0.4);
}
.page-contact .card-note {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}
.page-contact .card-action {
  margin-top: auto;
  padding-top: 22px;
}
.page-contact .btn-contract {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--heading);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 10px 22px;
  color: var(--white);
  background: linear-gradient(120deg, var(--blue), var(--purple));
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: transform 0.2s var(--ease-out), filter 0.2s ease;
}
.page-contact .btn-contract span {
  color: var(--green);
  font-size: 1.1rem;
  line-height: 1;
}
.page-contact .btn-contract:hover {
  transform: translateX(4px);
  filter: drop-shadow(0 0 10px rgba(57, 255, 20, 0.4));
}
.page-contact .btn-contract-phone {
  background: linear-gradient(120deg, var(--purple-deep), var(--purple));
}
.page-contact .btn-contract-info {
  background: transparent;
  border: 1px solid var(--blue-bright);
  color: var(--blue-bright);
}
.page-contact .btn-contract-info:hover {
  border-color: var(--green);
  color: var(--green);
}

/* ===== 客服通道图 ===== */
.page-contact .support-visual {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  background: linear-gradient(160deg, var(--blue), var(--purple-deep));
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}
.page-contact .support-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.08);
}
.page-contact .support-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 30%, rgba(13, 17, 23, 0.72));
}
.page-contact .support-visual-label {
  position: absolute;
  bottom: 16px;
  left: 18px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--green);
  background: rgba(13, 17, 23, 0.78);
  padding: 6px 14px;
}

/* ===== 商务与合作 ===== */
.page-contact .contact-coop {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 48px 28px 40px;
  background-image:
    radial-gradient(600px 260px at 10% 90%, rgba(31, 58, 95, 0.16), transparent 70%),
    linear-gradient(rgba(176, 196, 222, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176, 196, 222, 0.03) 1px, transparent 1px);
  background-size: auto, 36px 36px, 36px 36px;
}
.page-contact .coop-head {
  margin-bottom: 28px;
}
.page-contact .coop-head h2 {
  font-family: var(--heading);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--white);
  margin: 12px 0 8px;
}
.page-contact .coop-head p {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 560px;
  margin: 0;
}
.page-contact .coop-grid {
  display: grid;
  gap: 24px;
}

/* ===== 地址卡片与地图示意 ===== */
.page-contact .contact-card-address {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  min-height: 0;
}
.page-contact .address-content {
  display: flex;
  flex-direction: column;
}
.page-contact .card-address {
  color: var(--white);
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 10px 0 8px;
  padding-left: 12px;
  border-left: 3px solid var(--purple);
}
.page-contact .map-symbol {
  background: rgba(13, 17, 23, 0.55);
  border: 1px dashed rgba(176, 196, 222, 0.22);
  border-radius: 12px;
  overflow: hidden;
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-contact .map-symbol-svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ===== 服务时间 ===== */
.page-contact .contact-hours {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px 28px;
}
.page-contact .hours-panel {
  display: grid;
  gap: 24px;
  padding: 32px 28px;
  background:
    radial-gradient(500px 220px at 82% 0%, rgba(57, 255, 20, 0.08), transparent 70%),
    linear-gradient(110deg, #131A22 0%, rgba(31, 58, 95, 0.45) 55%, rgba(123, 44, 191, 0.3) 100%);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}
.page-contact .hours-text .sec-label {
  margin-bottom: 10px;
}
.page-contact .hours-text p {
  color: var(--gray);
  font-size: 1rem;
  margin: 10px 0 4px;
  letter-spacing: 0.08em;
}
.page-contact .hours-text strong {
  font-family: var(--heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.02em;
}
.page-contact .hours-text span {
  display: block;
  margin-top: 8px;
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.6;
}
.page-contact .hours-chart {
  min-width: 0;
  align-self: center;
  padding-top: 8px;
}
.page-contact .hours-axis {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--gray);
  margin-bottom: 12px;
}
.page-contact .hours-track {
  position: relative;
  height: 6px;
  background: rgba(176, 196, 222, 0.12);
  border-radius: 6px;
}
.page-contact .hours-line-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 6px;
  width: 30%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--green), var(--blue-bright) 70%, var(--purple));
}
.page-contact .hours-dot {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  z-index: 2;
}
.page-contact .hours-dot-start {
  left: 0;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}
.page-contact .hours-dot-end {
  left: 30%;
  background: var(--purple);
  box-shadow: 0 0 12px var(--purple);
}

/* ===== 渠道用途边界 ===== */
.page-contact .contact-boundary {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px 28px 24px;
}
.page-contact .boundary-grid h2 {
  font-family: var(--heading);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 8px;
}
.page-contact .boundary-intro {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 680px;
  margin: 0 0 26px;
}
.page-contact .boundary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--contact-line);
}
.page-contact .boundary-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--contact-line-dim);
}
.page-contact .boundary-key {
  font-family: var(--heading);
  font-weight: 500;
  color: var(--white);
}
.page-contact .boundary-value {
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--gray);
  word-break: break-word;
  overflow-wrap: anywhere;
}
.page-contact .boundary-note {
  margin-top: 22px;
  padding: 12px 16px;
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
  background: rgba(255, 69, 0, 0.06);
  border-left: 3px solid var(--red);
}

/* ===== 相关入口 ===== */
.page-contact .contact-related {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px 28px 72px;
}
.page-contact .related-panel h2 {
  font-family: var(--heading);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 8px;
}
.page-contact .related-intro {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0 0 26px;
}
.page-contact .related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .related-item {
  background: #131A22;
  padding: 16px 18px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  display: grid;
  gap: 6px;
  transition: background 0.2s var(--ease-out);
}
.page-contact .related-item:hover {
  background: #17222C;
}
.page-contact .related-item a {
  color: var(--green);
  font-family: var(--heading);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}
.page-contact .related-item a:hover {
  color: var(--white);
  text-shadow: 0 0 12px rgba(57, 255, 20, 0.4);
}
.page-contact .related-item span {
  color: var(--gray);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ===== 桌面端响应 ===== */
@media (min-width: 700px) {
  .page-contact .contact-hero h1 {
    font-size: clamp(2.4rem, 5vw, 3rem);
  }
  .page-contact .support-cards {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .coop-grid {
    grid-template-columns: minmax(280px, 0.9fr) minmax(400px, 1.3fr);
    align-items: stretch;
  }
  .page-contact .contact-card-address {
    grid-template-columns: 1.1fr 1fr;
  }
  .page-contact .hours-panel {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
  }
  .page-contact .boundary-list li {
    grid-template-columns: 240px 1fr;
    align-items: center;
  }
  .page-contact .related-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1000px) {
  .page-contact .support-layout {
    grid-template-columns: 1fr 360px;
    align-items: stretch;
  }
  .page-contact .support-visual {
    min-height: 100%;
  }
}