.page-contact {
  --contact-rail: 330px;
  --contact-ink-soft: rgba(248, 244, 236, .78);
  --contact-ink-line: rgba(248, 244, 236, .22);
  display: block;
}

/* 面包屑 */
.page-contact .contact-crumb {
  padding-top: 22px;
  padding-bottom: 6px;
}

/* 首屏框景 */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: 26px;
  padding: 30px 20px 26px;
  background: #fff;
  border-radius: 4px;
  margin-top: 12px;
}

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

.page-contact .contact-hero__title {
  font-family: var(--pg-font-head);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--pg-text);
  margin: 6px 0 18px;
}

.page-contact .contact-hero .pg-lede {
  margin: 0;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .contact-hero__media {
  margin: 0;
  overflow: hidden;
  border-radius: 3px;
  border: 1px solid var(--pg-line);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  filter: saturate(.92) contrast(1.02);
}

/* 通用区块 */
.page-contact .contact-block {
  margin-top: 56px;
}

.page-contact .contact-h2 {
  font-family: var(--pg-font-head);
  font-weight: 800;
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--pg-text);
  margin: 0 0 16px;
}

.page-contact .contact-h3 {
  font-family: var(--pg-font-head);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.35;
  color: var(--pg-text);
  margin: 0 0 8px;
}

.page-contact .contact-lead {
  max-width: 56ch;
  color: var(--pg-mute);
  margin: 0 0 26px;
}

/* 渠道三列 */
.page-contact .contact-channels {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 84%;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 6px 2px 16px;
}

.page-contact .contact-channel {
  position: relative;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--pg-line);
  border-radius: 3px;
  padding: 28px 20px 22px;
  box-shadow: var(--pg-shadow-soft);
  overflow: hidden;
}

.page-contact .contact-channel__bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
}

.page-contact .contact-channel--mail .contact-channel__bar {
  background: var(--pg-red);
}

.page-contact .contact-channel--device .contact-channel__bar {
  background: var(--pg-indigo);
}

.page-contact .contact-channel--urgent .contact-channel__bar {
  background: var(--pg-gold);
}

.page-contact .contact-channel__no {
  color: var(--pg-mute);
  margin: 0;
}

.page-contact .contact-channel .pg-text {
  margin: 0;
  font-size: 15px;
}

.page-contact .contact-channel__hint {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pg-line);
  font-family: var(--pg-font-anno);
  font-size: 13px;
  line-height: 1.65;
  color: var(--pg-mute);
}

.page-contact .contact-channel__hint .pg-more {
  color: var(--pg-red);
}

/* 主体两栏 */
.page-contact .contact-body {
  display: grid;
  gap: 40px;
}

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

.page-contact .contact-panel + .contact-panel {
  margin-top: 48px;
  padding-top: 44px;
  border-top: 1px solid var(--pg-line);
}

/* 服务时间 */
.page-contact .contact-time-grid {
  display: grid;
  gap: 28px;
}

.page-contact .contact-time-grid__text {
  min-width: 0;
}

.page-contact .contact-time-grid__media {
  margin: 0;
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid var(--pg-line);
  background: var(--pg-butter);
  align-self: start;
}

.page-contact .contact-time-grid__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* 时间刻度 */
.page-contact .contact-clock {
  margin: 28px 0 22px;
}

.page-contact .contact-clock__track {
  display: grid;
  grid-template-columns: repeat(24, minmax(0, 1fr));
  gap: 2px;
  height: 32px;
  border-radius: 2px;
  overflow: hidden;
}

.page-contact .contact-clock__seg {
  background: var(--pg-line);
  opacity: .55;
}

.page-contact .contact-clock__seg.is-on {
  background: var(--pg-gold);
  opacity: 1;
}

.page-contact .contact-clock__axis {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--pg-font-num);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--pg-mute);
}

/* 响应节奏 */
.page-contact .contact-sla {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-sla li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 13px 16px;
  background: #fff;
  border-left: 3px solid var(--pg-green);
  border-radius: 2px;
  box-shadow: var(--pg-shadow-soft);
  font-size: 15px;
  color: var(--pg-text);
}

.page-contact .contact-sla__key {
  font-family: var(--pg-font-anno);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pg-indigo);
  background: rgba(34, 64, 94, .08);
  padding: 3px 8px;
  border-radius: 2px;
}

.page-contact .contact-sla__val .pg-num {
  font-size: 20px;
  color: var(--pg-gold-deep);
}

/* 准备清单 */
.page-contact .contact-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--pg-line);
  border-radius: 3px;
  transition: border-color .2s var(--pg-ease), background-color .2s var(--pg-ease);
}

.page-contact .contact-checklist__item:has(.contact-checklist__box:checked) {
  border-color: var(--pg-gold);
  background: rgba(242, 216, 154, .2);
}

.page-contact .contact-checklist__box {
  -webkit-appearance: none;
  appearance: none;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  border: 2px solid var(--pg-indigo);
  border-radius: 2px;
  background: #fff;
  position: relative;
  cursor: pointer;
}

.page-contact .contact-checklist__box:checked {
  background: var(--pg-gold);
  border-color: var(--pg-gold-deep);
}

.page-contact .contact-checklist__box:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 0;
  width: 6px;
  height: 11px;
  border: solid var(--pg-ink);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-contact .contact-checklist__text {
  font-family: var(--pg-font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--pg-text);
  cursor: pointer;
}

.page-contact .contact-prep-note {
  margin-top: 20px;
  line-height: 1.9;
}

.page-contact .contact-prep-note .pg-more {
  color: var(--pg-red);
}

/* 右侧联系信息卡 */
.page-contact .contact-rail {
  min-width: 0;
}

.page-contact .contact-card {
  background: var(--pg-indigo);
  color: var(--pg-cream);
  border: 2px solid var(--pg-gold);
  border-radius: 3px;
  padding: 22px 22px 24px;
  box-shadow: var(--pg-shadow);
}

.page-contact .contact-card__head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--contact-ink-line);
}

.page-contact .contact-card__title {
  font-family: var(--pg-font-head);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -.01em;
  margin: 0;
  color: #fff;
}

.page-contact .contact-card__row {
  padding: 15px 0;
  border-bottom: 1px dashed var(--contact-ink-line);
}

.page-contact .contact-card__row:last-of-type {
  border-bottom: 0;
}

.page-contact .contact-card__label {
  display: block;
  margin-bottom: 7px;
  font-family: var(--pg-font-anno);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pg-butter);
}

.page-contact .contact-card__value {
  display: block;
  font-family: var(--pg-font-num);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: .03em;
  color: #fff;
  word-break: break-all;
  line-height: 1.3;
}

.page-contact .contact-card__value--text {
  font-family: var(--pg-font-body);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.65;
}

.page-contact .contact-card__note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--contact-ink-line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--contact-ink-soft);
}

/* 内容合作 */
.page-contact .contact-coop {
  margin-top: 64px;
  background: var(--pg-indigo);
  color: var(--pg-cream);
  padding: 12px 0 44px;
}

.page-contact .contact-coop__details {
  border-top: 2px solid var(--pg-gold);
  padding-top: 4px;
}

.page-contact .contact-coop__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0;
  font-family: var(--pg-font-head);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 30px);
  letter-spacing: -.015em;
  color: #fff;
}

.page-contact .contact-coop__summary::-webkit-details-marker {
  display: none;
}

.page-contact .contact-coop__summary-text {
  min-width: 0;
}

.page-contact .contact-coop__icon {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border: 1px solid var(--pg-gold);
  border-radius: 50%;
  position: relative;
}

.page-contact .contact-coop__icon::before,
.page-contact .contact-coop__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--pg-gold);
  transform: translate(-50%, -50%);
}

.page-contact .contact-coop__icon::before {
  width: 12px;
  height: 2px;
}

.page-contact .contact-coop__icon::after {
  width: 2px;
  height: 12px;
  transition: opacity .2s var(--pg-ease);
}

.page-contact .contact-coop__details[open] .contact-coop__icon::after {
  opacity: 0;
}

.page-contact .contact-coop__grid {
  display: grid;
  gap: 20px;
  padding: 6px 0 4px;
}

.page-contact .contact-coop__cell {
  border-top: 2px solid var(--pg-gold);
  padding-top: 14px;
}

.page-contact .contact-coop__label {
  color: var(--pg-butter);
  margin: 0 0 8px;
}

.page-contact .contact-coop__text {
  margin: 0;
  font-family: var(--pg-font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--contact-ink-soft);
}

.page-contact .contact-coop__cta {
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--contact-ink-line);
  font-family: var(--pg-font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--pg-cream);
}

.page-contact .contact-coop__cta .pg-num {
  font-size: 19px;
  color: var(--pg-butter);
}

/* 平板 */
@media (min-width: 760px) {
  .page-contact .contact-time-grid {
    grid-template-columns: minmax(0, 1fr) 250px;
    align-items: start;
    gap: 32px;
  }

  .page-contact .contact-coop__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}

/* 渠道三列展开 */
@media (min-width: 860px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 46px;
    padding: 46px 42px 42px;
    margin-top: 18px;
  }

  .page-contact .contact-channels {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    overflow: visible;
    padding: 0;
  }

  .page-contact .contact-channel {
    padding: 30px 24px 24px;
  }
}

/* 主体两栏 + 黏性联系卡 */
@media (min-width: 1000px) {
  .page-contact .contact-body {
    grid-template-columns: minmax(0, 1fr) var(--contact-rail);
    gap: 52px;
    align-items: start;
  }

  .page-contact .contact-rail {
    position: sticky;
    top: 96px;
  }

  .page-contact .contact-block {
    margin-top: 72px;
  }

  .page-contact .contact-rail {
    padding-top: 4px;
  }
}

/* 减弱动效 */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-checklist__item,
  .page-contact .contact-coop__icon::after {
    transition: none;
  }
}