.page-contact {
  background: var(--mist);
  color: var(--ink);
}

/* Hero */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #051a30 0%, var(--deep-sea) 68%);
  color: var(--white);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  opacity: 0.35;
}

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

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 40px;
  padding-bottom: 44px;
}

.page-contact .contact-hero__crumb {
  margin-bottom: 28px;
}

.page-contact .contact-hero__crumb a {
  color: rgba(234, 240, 245, 0.78);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

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

.page-contact .contact-hero__crumb .breadcrumb__sep {
  color: rgba(234, 240, 245, 0.5);
  margin: 0 8px;
}

.page-contact .contact-hero__crumb .breadcrumb__current {
  color: var(--white);
}

.page-contact .contact-hero__title {
  margin: 0 0 var(--sp-2);
  font-size: clamp(32px, 6vw, 52px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 11em;
}

.page-contact .contact-hero__desc {
  margin: 0;
  max-width: 44em;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.92);
}

/* 左右分屏主体 */
.page-contact .contact-split {
  padding: 48px 0 56px;
}

.page-contact .contact-split__grid {
  display: grid;
  gap: 28px;
  align-items: stretch;
}

/* 左侧联系方式卡片 */
.page-contact .contact-cards {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--deep-sea) 0%, #0b3a57 100%);
  border-radius: 20px;
  padding: 28px 22px;
  color: var(--white);
}

.page-contact .contact-cards::after {
  content: "";
  position: absolute;
  right: -64px;
  top: -64px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57, 255, 20, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.page-contact .contact-cards__title {
  margin: var(--sp-2) 0 var(--sp-1);
  font-size: 26px;
  font-weight: 900;
  line-height: 1.2;
  color: var(--white);
}

.page-contact .contact-cards__intro {
  margin: 0 0 var(--sp-4);
  max-width: 28em;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(234, 240, 245, 0.8);
}

.page-contact .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 28px;
}

.page-contact .contact-list__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border-bottom: 1px solid rgba(234, 240, 245, 0.16);
  padding-bottom: 24px;
}

.page-contact .contact-list__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .contact-list__num {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--coral);
  color: var(--white);
  font-size: 14px;
  font-weight: 900;
}

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

.page-contact .contact-list__body strong {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(234, 240, 245, 0.7);
}

.page-contact .contact-list__value {
  display: block;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--white);
  word-break: break-word;
}

.page-contact .contact-list__note {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(234, 240, 245, 0.62);
}

/* 右侧在线留言面板 */
.page-contact .contact-message {
  background: var(--white);
  border-radius: 20px;
  padding: 28px 22px;
  box-shadow: var(--shadow-card);
}

.page-contact .contact-message__title {
  margin: var(--sp-2) 0 var(--sp-2);
  font-size: 26px;
  font-weight: 900;
  line-height: 1.2;
  color: var(--deep-sea);
}

.page-contact .contact-message__desc {
  margin: 0 0 var(--sp-3);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .contact-message__tips {
  list-style: none;
  margin: 0 0 var(--sp-3);
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-message__tips li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-contact .contact-message__tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--neon);
  transform: rotate(45deg);
}

.page-contact .contact-message__visual {
  margin: var(--sp-4) 0;
}

.page-contact .contact-message__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

.page-contact .contact-message__send {
  background: var(--deep-sea);
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  color: var(--white);
}

.page-contact .contact-message__send-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(234, 240, 245, 0.64);
  margin-bottom: 8px;
}

.page-contact .contact-message__send-value {
  display: block;
  font-size: clamp(18px, 3vw, 23px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--white);
  word-break: break-word;
}

.page-contact .contact-message__send-hint {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  color: rgba(234, 240, 245, 0.78);
}

/* 工作时间与回复时限 */
.page-contact .contact-service {
  padding: 56px 0;
  background: linear-gradient(120deg, var(--deep-sea) 0%, #0d3a5f 100%);
  color: var(--white);
}

.page-contact .contact-service__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 32px;
  margin-bottom: 32px;
}

.page-contact .contact-service__title {
  margin: 0;
  font-size: 26px;
  font-weight: 900;
  line-height: 1.2;
  color: var(--white);
}

.page-contact .contact-service__desc {
  margin: 0;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(234, 240, 245, 0.72);
}

.page-contact .contact-service__grid {
  display: grid;
  gap: 16px;
}

.page-contact .contact-service__item {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  border-top: 3px solid var(--neon);
  padding: 24px 20px;
}

.page-contact .contact-service__item:nth-child(2) {
  border-top-color: var(--coral);
}

.page-contact .contact-service__item:nth-child(3) {
  border-top-color: var(--bright-blue);
}

.page-contact .contact-service__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 14px;
}

.page-contact .contact-service__item h3 {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
  color: var(--white);
}

.page-contact .contact-service__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(234, 240, 245, 0.78);
}

/* 底部支持入口 */
.page-contact .contact-resources {
  padding: 56px 0 64px;
}

.page-contact .contact-resources__panels {
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: linear-gradient(120deg, #0b3a5c 0%, var(--deep-sea) 100%);
  border-radius: 20px;
  padding: 32px 24px;
}

.page-contact .contact-resources__lead h2 {
  margin: 0 0 10px;
  font-size: 24px;
  font-weight: 900;
  line-height: 1.25;
  color: var(--white);
}

.page-contact .contact-resources__lead p {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(234, 240, 245, 0.78);
}

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

.page-contact .contact-resources .btn--ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.page-contact .contact-resources .btn--ghost:hover,
.page-contact .contact-resources .btn--ghost:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
}

.page-contact a:focus-visible,
.page-contact .btn:focus-visible {
  outline: 3px solid var(--neon);
  outline-offset: 3px;
}

/* 平板及以上 */
@media (min-width: 768px) {
  .page-contact .contact-hero__inner {
    padding-top: 52px;
    padding-bottom: 56px;
  }

  .page-contact .contact-hero__title {
    font-size: 44px;
  }

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

  .page-contact .contact-split {
    padding: 56px 0 64px;
  }

  .page-contact .contact-split__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 32px;
  }

  .page-contact .contact-cards,
  .page-contact .contact-message {
    padding: 36px 32px;
  }

  .page-contact .contact-cards__title,
  .page-contact .contact-message__title {
    font-size: 30px;
  }

  .page-contact .contact-service {
    padding: 64px 0;
  }

  .page-contact .contact-service__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .contact-resources {
    padding: 64px 0 72px;
  }

  .page-contact .contact-resources__panels {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 40px 36px;
  }

  .page-contact .contact-resources__actions {
    justify-content: flex-end;
    flex-shrink: 0;
  }
}

/* 桌面 */
@media (min-width: 1024px) {
  .page-contact .contact-hero__inner {
    padding-top: 60px;
    padding-bottom: 64px;
  }

  .page-contact .contact-hero__title {
    font-size: 52px;
  }

  .page-contact .contact-hero__desc {
    font-size: 19px;
  }

  .page-contact .contact-cards,
  .page-contact .contact-message {
    padding: 44px 40px;
  }

  .page-contact .contact-cards__title,
  .page-contact .contact-message__title {
    font-size: 32px;
  }

  .page-contact .contact-list__value {
    font-size: 19px;
  }

  .page-contact .contact-service__title {
    font-size: 30px;
  }

  .page-contact .contact-service__desc {
    font-size: 16px;
  }

  .page-contact .contact-service__item {
    padding: 28px 24px;
  }

  .page-contact .contact-resources__lead h2 {
    font-size: 28px;
  }
}
