.page-contact {
  background: var(--white);
  overflow-x: hidden;
}

/* ============ 首屏 Hero ============ */
.page-contact .contact-hero {
  position: relative;
  background: var(--primary-deep);
  color: var(--white);
}

.page-contact .contact-hero-media,
.page-contact .contact-hero-overlay {
  position: absolute;
  inset: 0;
}

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

.page-contact .contact-hero-overlay {
  background:
    linear-gradient(100deg, rgba(8, 58, 122, 0.90) 0%, rgba(11, 78, 162, 0.64) 58%, rgba(14, 123, 159, 0.32) 100%),
    linear-gradient(to top, rgba(8, 58, 122, 0.92) 0%, rgba(8, 58, 122, 0.20) 46%, rgba(11, 78, 162, 0.14) 72%);
}

.page-contact .contact-hero-top {
  position: relative;
  z-index: 2;
  padding-top: calc(var(--header-offset) + 30px);
  padding-bottom: 22px;
}

.page-contact .contact-hero-top .breadcrumb {
  margin-bottom: 26px;
}

.page-contact .contact-hero-top .breadcrumb a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
}

.page-contact .contact-hero-top .breadcrumb a:hover {
  color: var(--white);
  text-decoration: underline;
}

.page-contact .contact-hero-top .breadcrumb .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.55);
  margin: 0 6px;
}

.page-contact .contact-hero-top .breadcrumb span[aria-current] {
  color: var(--white);
  font-weight: 700;
}

.page-contact .contact-hero-top .section-label {
  margin-bottom: 12px;
}

.page-contact .contact-hero-title {
  font-family: var(--font-title);
  font-size: clamp(38px, 8vw, 78px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--white);
}

.page-contact .contact-hero-lead {
  max-width: 36em;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.90);
  margin: 0 0 26px;
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-contact .contact-hero .btn-outline {
  border-color: rgba(255, 255, 255, 0.88);
  color: var(--white);
  background: transparent;
}

.page-contact .contact-hero .btn-outline:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--white);
}

/* ============ 联系渠道玻璃卡 ============ */
.page-contact .contact-channels {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding-bottom: 44px;
}

.page-contact .contact-channel-card {
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--radius-lg);
  padding: 22px 22px 24px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 12px 36px rgba(8, 58, 122, 0.28);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.3s var(--ease-std), background 0.3s var(--ease-std);
}

.page-contact .contact-channel-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.26);
}

.page-contact .channel-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.20);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}

.page-contact .channel-label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.76);
}

.page-contact .channel-value {
  font-family: var(--font-title);
  font-size: 19px;
  line-height: 1.35;
  color: var(--white);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .channel-value:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-contact .channel-note {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.84);
}

/* ============ 服务说明 ============ */
.page-contact .contact-service {
  padding: 72px 0 80px;
  background: var(--white);
}

.page-contact .editorial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-contact .contact-service-intro h2 {
  font-family: var(--font-title);
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.12;
  margin: 14px 0 18px;
  color: var(--ink);
}

.page-contact .contact-service-intro p:last-child {
  font-size: 15px;
  color: rgba(26, 26, 26, 0.68);
  line-height: 1.7;
}

.page-contact .contact-service-body .grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .service-item {
  position: relative;
  background: var(--primary-soft);
  border-radius: var(--radius-md);
  padding: 22px 22px 24px;
  overflow: hidden;
  transition: box-shadow 0.3s var(--ease-std), transform 0.3s var(--ease-std);
}

.page-contact .service-item::after {
  content: attr(data-index);
  position: absolute;
  right: 10px;
  bottom: -14px;
  font-family: var(--font-title);
  font-size: 58px;
  line-height: 1;
  color: rgba(11, 78, 162, 0.10);
  pointer-events: none;
}

.page-contact .service-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.page-contact .service-item h3 {
  font-size: 18px;
  margin: 0 0 10px;
  color: var(--primary);
}

.page-contact .service-item p {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(26, 26, 26, 0.80);
  margin: 0;
}

.page-contact .contact-service-tip {
  margin-top: 18px;
  background: var(--cream);
  border-left: 5px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 18px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.82);
}

.page-contact .contact-service-tip a {
  color: var(--primary);
  font-weight: 800;
  text-underline-offset: 3px;
}

/* ============ 地址地图 ============ */
.page-contact .contact-location {
  position: relative;
  padding: 80px 0 120px;
  background: linear-gradient(140deg, var(--white) 0%, var(--primary-soft) 42%, #dcebf8 100%);
  overflow: hidden;
}

.page-contact .contact-location-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-contact .contact-location-copy h2 {
  font-family: var(--font-title);
  font-size: clamp(28px, 3.8vw, 40px);
  line-height: 1.14;
  margin: 12px 0 16px;
  color: var(--ink);
}

.page-contact .contact-location-desc {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(26, 26, 26, 0.78);
  margin-bottom: 22px;
}

.page-contact .contact-location-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .contact-location-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(26, 26, 26, 0.82);
}

.page-contact .contact-location-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.42em;
  width: 14px;
  height: 14px;
  background: var(--primary);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-contact .contact-location-list strong {
  color: var(--ink);
}

.page-contact .contact-map {
  position: relative;
  z-index: 2;
}

.page-contact .contact-map-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 6px solid var(--white);
  box-shadow: var(--shadow-float);
  background: var(--primary-soft);
}

.page-contact .contact-map-img {
  width: 100%;
  height: auto;
  display: block;
}

.page-contact .contact-map-pin {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 88%;
  background: rgba(11, 78, 162, 0.92);
  color: var(--white);
  border-radius: 999px;
  padding: 10px 16px;
  box-shadow: 0 8px 24px rgba(8, 58, 122, 0.38);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform 0.3s var(--ease-std), background 0.3s;
}

.page-contact .contact-map-frame:hover .contact-map-pin,
.page-contact .contact-map-pin:hover {
  transform: translate(-50%, -50%) scale(1.04);
  background: var(--primary);
}

.page-contact .pin-icon {
  color: var(--accent);
  flex: none;
}

.page-contact .pin-text {
  font-size: 14px;
  line-height: 1.4;
  font-weight: 700;
  word-break: break-all;
}

.page-contact .contact-map-caption {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(26, 26, 26, 0.62);
  margin: 12px 4px 0;
  text-align: center;
}

.page-contact .contact-mountain-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  width: 100%;
  height: 120px;
  pointer-events: none;
}

/* ============ 商务合作 ============ */
.page-contact .contact-partner {
  position: relative;
  padding: 84px 0 90px;
  background: linear-gradient(115deg, var(--primary) 0%, var(--primary-deep) 34%, var(--lake) 74%, #0a6c5e 110%);
  color: var(--white);
  overflow: hidden;
}

.page-contact .contact-partner::before {
  content: "";
  position: absolute;
  right: -140px;
  top: -80px;
  width: 380px;
  height: 460px;
  background: linear-gradient(135deg, rgba(255, 107, 44, 0.50), rgba(255, 107, 44, 0) 72%);
  clip-path: polygon(24% 0, 100% 0, 78% 100%, 0 100%);
  transform: rotate(14deg);
  pointer-events: none;
}

.page-contact .contact-partner-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-contact .contact-partner-copy .section-label {
  margin-bottom: 14px;
}

.page-contact .contact-partner-copy h2 {
  font-family: var(--font-title);
  font-size: clamp(28px, 3.8vw, 42px);
  line-height: 1.12;
  margin: 0 0 20px;
  color: var(--white);
}

.page-contact .contact-partner-intro {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 24px;
}

.page-contact .contact-partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .contact-partner-list li {
  background: rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.88);
  border-left: 3px solid var(--accent);
}

.page-contact .contact-partner-list span {
  display: block;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}

/* ============ 合作需求信息卡 ============ */
.page-contact .contact-partner-form {
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  box-shadow: var(--shadow-float);
}

.page-contact .partner-form-head {
  margin-bottom: 8px;
}

.page-contact .partner-form-head h3 {
  font-family: var(--font-title);
  font-size: 22px;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-contact .partner-form-head p {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(26, 26, 26, 0.68);
  margin: 0 0 14px;
}

.page-contact .partner-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-soft);
}

.page-contact .partner-field-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--primary);
  text-transform: uppercase;
}

.page-contact .partner-field-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent);
  flex: none;
}

.page-contact .partner-field-value {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(26, 26, 26, 0.80);
}

.page-contact .partner-submit {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 22px;
  text-decoration: none;
}

/* ============ 底部提示带 ============ */
.page-contact .contact-note-strip {
  background: var(--cream);
  border-top: 1px solid rgba(216, 216, 216, 0.70);
  padding: 22px 0;
}

.page-contact .contact-note-strip p {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 10px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.74);
  margin: 0;
  text-align: center;
}

.page-contact .contact-note-strip a {
  color: var(--primary);
  font-weight: 800;
  text-underline-offset: 3px;
}

.page-contact .contact-note-strip a:hover {
  color: var(--accent);
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-contact .contact-channels {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-contact .contact-service-body .grid-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero-top {
    padding-top: calc(var(--header-offset) + 58px);
    padding-bottom: 28px;
  }

  .page-contact .contact-hero-top .breadcrumb {
    margin-bottom: 34px;
  }

  .page-contact .contact-hero-title {
    font-size: clamp(52px, 6.5vw, 78px);
  }

  .page-contact .contact-hero-lead {
    font-size: 18px;
  }

  .page-contact .contact-channels {
    gap: 22px;
    padding-bottom: 64px;
  }

  .page-contact .contact-channel-card:first-child {
    transform: translateY(-14px);
  }

  .page-contact .contact-channel-card:first-child:hover {
    transform: translateY(-19px);
  }

  .page-contact .contact-service {
    padding: 100px 0 110px;
  }

  .page-contact .editorial-grid {
    grid-template-columns: 280px 1fr;
    gap: 60px;
  }

  .page-contact .contact-location {
    padding: 100px 0 160px;
  }

  .page-contact .contact-location-grid {
    grid-template-columns: 5fr 7fr;
    gap: 60px;
    align-items: center;
  }

  .page-contact .contact-mountain-line {
    height: 160px;
  }

  .page-contact .contact-partner {
    padding: 110px 0 120px;
  }

  .page-contact .contact-partner-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
  }

  .page-contact .contact-partner-form {
    padding: 34px 32px;
  }
}