.page-contact {
  background-color: var(--ub-paper);
  background-image: radial-gradient(rgba(30, 58, 138, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--ub-ink);
  font-family: var(--ub-bfont);
  overflow-x: hidden;
}

/* ===== 顶部横幅 ===== */
.page-contact .contact-banner {
  padding: clamp(20px, 4vw, 48px) 0 0;
}

.page-contact .contact-banner__media {
  position: relative;
  margin-bottom: clamp(24px, 4vw, 40px);
  border-radius: var(--ub-radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12);
}

.page-contact .contact-banner__media img {
  display: block;
  width: 100%;
  height: clamp(180px, 28vw, 300px);
  object-fit: cover;
}

.page-contact .contact-banner .ub-breadcrumb {
  margin-bottom: 14px;
}

.page-contact .contact-banner__inner {
  max-width: 760px;
}

.page-contact .contact-banner__title {
  margin: 0 0 14px;
  font-family: var(--ub-tfont);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--ub-ink);
}

.page-contact .contact-banner__lead {
  margin: 0;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.72);
  max-width: 640px;
}

/* ===== 章节基础 ===== */
.page-contact .ub-section {
  padding: clamp(40px, 7vw, 88px) 0;
}

.page-contact .contact-channels {
  padding-top: clamp(20px, 3vw, 40px);
}

.page-contact .ub-section__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(14px, 2.5vw, 24px);
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-contact .ub-section__index {
  flex-shrink: 0;
  font-family: var(--ub-tfont);
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--ub-blue);
  opacity: 0.18;
}

.page-contact .ub-section__title {
  margin: 0 0 6px;
  font-family: var(--ub-tfont);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ub-ink);
}

.page-contact .ub-section__subtitle {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.02em;
  font-family: var(--ub-tfont);
  color: rgba(26, 26, 26, 0.55);
}

/* ===== 01 联系卡片 ===== */
.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-channel--address {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.page-contact .contact-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding: clamp(24px, 3vw, 36px);
  border-radius: var(--ub-radius-md);
  border: 1px solid var(--ub-gray);
  background: var(--ub-white);
  transition: transform 0.35s var(--ub-ease), box-shadow 0.35s var(--ub-ease);
}

@media (hover: hover) {
  .page-contact .contact-channel:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  }
}

.page-contact .contact-channel__tag {
  position: absolute;
  top: 20px;
  right: 20px;
}

.page-contact .contact-channel__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.page-contact .contact-channel__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 16px;
  background: rgba(30, 58, 138, 0.08);
  color: var(--ub-blue);
}

.page-contact .contact-channel--phone .contact-channel__icon {
  background: rgba(255, 107, 53, 0.12);
  color: var(--ub-orange);
}

.page-contact .contact-channel__label {
  margin: 0 0 8px;
  font-size: 13px;
  font-family: var(--ub-tfont);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(26, 26, 26, 0.45);
}

.page-contact .contact-channel__value {
  margin: 0 0 10px;
  font-family: var(--ub-tfont);
  font-size: clamp(20px, 2vw, 25px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  word-break: break-all;
  color: var(--ub-ink);
  user-select: all;
  cursor: copy;
}

.page-contact .contact-channel__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(26, 26, 26, 0.6);
}

.page-contact .contact-channel__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--ub-radius-pill);
  background: var(--ub-blue);
  color: var(--ub-white);
  font-family: var(--ub-tfont);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  margin-top: 8px;
  transition: background 0.3s var(--ub-ease), transform 0.3s var(--ub-ease);
}

.page-contact .contact-channel--phone .contact-channel__action {
  background: var(--ub-orange);
}

@media (hover: hover) {
  .page-contact .contact-channel__action:hover {
    background: var(--ub-blue-light);
    transform: translateY(-2px);
  }

  .page-contact .contact-channel--phone .contact-channel__action:hover {
    background: var(--ub-orange-light);
  }
}

/* 地址卡片 */
.page-contact .contact-channel--address {
  background: linear-gradient(135deg, var(--ub-blue) 0%, var(--ub-space) 100%);
  border: none;
}

.page-contact .contact-channel--address .contact-channel__body {
  flex: 1;
  min-width: min(100%, 320px);
}

.page-contact .contact-channel--address .contact-channel__media {
  flex: 1;
  min-width: min(100%, 320px);
  aspect-ratio: 5 / 3;
  border-radius: var(--ub-radius-sm);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

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

.page-contact .contact-channel--address .contact-channel__icon {
  background: rgba(255, 255, 255, 0.14);
  color: var(--ub-white);
}

.page-contact .contact-channel--address .contact-channel__label {
  color: rgba(255, 255, 255, 0.6);
}

.page-contact .contact-channel--address .contact-channel__value {
  color: var(--ub-white);
}

.page-contact .contact-channel--address .contact-channel__note {
  color: rgba(255, 255, 255, 0.7);
}

.page-contact .contact-channel--address .contact-channel__tag {
  background: rgba(255, 255, 255, 0.14);
  color: var(--ub-white);
}

/* ===== 02 服务时间 ===== */
.page-contact .contact-service {
  padding-top: clamp(24px, 4vw, 48px);
}

.page-contact .contact-service__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 860px) {
  .page-contact .contact-service__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

.page-contact .contact-service__item {
  position: relative;
  padding: clamp(24px, 3vw, 32px);
  border-radius: var(--ub-radius-md);
  border: 1px solid var(--ub-gray);
  background: var(--ub-white);
  overflow: hidden;
  transition: transform 0.35s var(--ub-ease), box-shadow 0.35s var(--ub-ease);
}

.page-contact .contact-service__item::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ub-blue), var(--ub-orange));
}

.page-contact .contact-service__item:nth-child(2)::before {
  background: linear-gradient(90deg, var(--ub-orange), var(--ub-orange-light));
}

.page-contact .contact-service__item:nth-child(3)::before {
  background: linear-gradient(90deg, var(--ub-blue-light), var(--ub-blue));
}

@media (hover: hover) {
  .page-contact .contact-service__item:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
  }
}

.page-contact .contact-service__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 16px;
  background: rgba(30, 58, 138, 0.08);
  color: var(--ub-blue);
}

.page-contact .contact-service__item:nth-child(2) .contact-service__icon {
  background: rgba(255, 107, 53, 0.12);
  color: var(--ub-orange);
}

.page-contact .contact-service__item:nth-child(3) .contact-service__icon {
  background: rgba(59, 130, 246, 0.1);
  color: var(--ub-blue-light);
}

.page-contact .contact-service__title {
  margin: 0 0 10px;
  font-family: var(--ub-tfont);
  font-size: 20px;
  font-weight: 700;
  color: var(--ub-ink);
}

.page-contact .contact-service__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(26, 26, 26, 0.7);
}

.page-contact .contact-service__text a {
  color: var(--ub-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(30, 58, 138, 0.25);
  transition: text-decoration-color 0.3s var(--ub-ease);
}

@media (hover: hover) {
  .page-contact .contact-service__text a:hover {
    text-decoration-color: var(--ub-orange);
  }
}

/* ===== 03 联系提示 ===== */
.page-contact .contact-guide {
  padding-top: clamp(24px, 4vw, 48px);
  background: linear-gradient(180deg, rgba(240, 244, 248, 0) 0%, rgba(240, 244, 248, 0.55) 100%);
}

@media (min-width: 860px) {
  .page-contact .contact-guide .ub-container--narrow {
    max-width: 960px;
  }
}

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

.page-contact .contact-guide__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  align-items: flex-start;
  padding: clamp(18px, 2.5vw, 28px);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--ub-gray);
  border-radius: var(--ub-radius-md);
  backdrop-filter: blur(6px);
  transition: background 0.3s var(--ub-ease);
}

@media (hover: hover) {
  .page-contact .contact-guide__item:hover {
    background: rgba(255, 255, 255, 0.95);
  }
}

.page-contact .contact-guide__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ub-blue);
  color: var(--ub-white);
  font-family: var(--ub-tfont);
  font-size: 17px;
  font-weight: 700;
}

.page-contact .contact-guide__title {
  margin: 0 0 8px;
  font-family: var(--ub-tfont);
  font-size: 18px;
  font-weight: 700;
  color: var(--ub-ink);
}

.page-contact .contact-guide__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.72);
}

.page-contact .contact-guide__text a {
  color: var(--ub-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(30, 58, 138, 0.25);
  transition: text-decoration-color 0.3s var(--ub-ease);
}

@media (hover: hover) {
  .page-contact .contact-guide__text a:hover {
    text-decoration-color: var(--ub-orange);
  }
}

/* ===== 移动端收尾 ===== */
@media (max-width: 640px) {
  .page-contact .contact-banner__media {
    border-radius: var(--ub-radius-sm);
  }

  .page-contact .contact-channel__tag {
    position: static;
    margin-bottom: 4px;
    align-self: flex-start;
  }

  .page-contact .contact-channel--address {
    flex-direction: column;
  }
}