/* ===== 联系通道 /connect/ ===== */

.page-contact {
  display: block;
  color: var(--ink);
  background-color: var(--snow);
  background-image:
    radial-gradient(1100px 520px at 88% -4%, rgba(14, 107, 214, .09), transparent 65%),
    radial-gradient(820px 460px at -8% 30%, rgba(240, 166, 43, .08), transparent 68%);
  background-repeat: no-repeat;
  background-position: top right, top left;
}

/* 面包屑 */
.page-contact .crumbs {
  padding-top: 26px;
}

.page-contact .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-contact .crumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-contact .crumbs__item + .crumbs__item::before {
  content: "";
  width: 14px;
  height: 1px;
  background: rgba(14, 107, 214, .35);
}

.page-contact .crumbs__link {
  color: var(--sky);
  font-weight: 700;
  text-decoration: none;
  transition: color 180ms var(--ease-hover);
}

.page-contact .crumbs__link:hover {
  color: var(--deep);
}

.page-contact .crumbs__item--current {
  color: var(--deep);
  font-weight: 700;
}

/* 首屏 */
.page-contact .contact-hero {
  padding-top: 44px;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-contact .contact-hero__title {
  margin: 0;
  max-width: 20ch;
  color: var(--deep);
  letter-spacing: -.02em;
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 46ch;
  color: var(--ink);
}

.page-contact .contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  background: var(--pale);
  color: var(--deep);
  font-size: .875rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-hero__meta li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sky);
}

.page-contact .contact-hero__meta li:first-child::before {
  background: var(--gold);
}

/* 通道区导语 */
.page-contact .channels-head {
  max-width: 68ch;
}

.page-contact .channels-head .h2 {
  margin: 0 0 12px;
  color: var(--deep);
}

.page-contact .channels-head__lede {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ink);
}

/* 非对称双栏 */
.page-contact .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 44px;
}

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

.page-contact .contact-media {
  margin: 0 0 32px;
  border-radius: var(--radius-media);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: linear-gradient(140deg, var(--pale), rgba(240, 166, 43, .14));
}

.page-contact .contact-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* 渠道卡片堆叠 */
.page-contact .channel-stack {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-contact .channel-card {
  position: relative;
  padding: 26px 24px 26px 30px;
  border-radius: var(--radius-card);
  background: var(--snow);
  border: 1px solid var(--line-sky);
  box-shadow: var(--shadow-card);
  transition: transform 180ms var(--ease-hover), box-shadow 180ms var(--ease-hover), border-color 180ms var(--ease-hover);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--gold);
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(14, 107, 214, .3);
}

.page-contact .channel-card__index {
  display: block;
  margin-bottom: 10px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

.page-contact .channel-card__title {
  margin: 0 0 12px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--deep);
}

.page-contact .channel-card__value {
  margin: 0 0 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--sky);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-card__desc {
  margin: 0 0 16px;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .channel-card__list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 20px;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: .68em;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--sky);
}

.page-contact .channel-card__foot {
  margin: 0;
  padding-top: 15px;
  border-top: 1px solid var(--line-sky);
  font-size: .875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .channel-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  background: var(--pale);
  color: var(--deep);
  font-size: .9375rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 180ms var(--ease-hover), color 180ms var(--ease-hover);
}

.page-contact .channel-card__link::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg) translate(-1px, -1px);
}

.page-contact .channel-card__link:hover {
  background: var(--sky);
  color: var(--snow);
}

/* 右侧地址信息板 */
.page-contact .address-board {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-card);
  background: var(--deep);
  color: var(--snow);
  box-shadow: var(--shadow-card);
}

.page-contact .address-board__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-contact .address-board::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(155deg, rgba(10, 46, 92, .94) 0%, rgba(10, 46, 92, .86) 48%, rgba(14, 107, 214, .74) 100%);
}

.page-contact .address-board__inner {
  position: relative;
  z-index: 2;
  padding: 34px 28px 30px;
}

.page-contact .address-board__kicker {
  margin: 0 0 12px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .address-board__title {
  margin: 0 0 26px;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--snow);
}

.page-contact .address-board__rows {
  display: grid;
  gap: 18px;
  margin: 0;
}

.page-contact .address-board__row {
  padding-top: 16px;
  border-top: 1px solid var(--line-light);
}

.page-contact .address-board__row:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .address-board__label {
  margin-bottom: 5px;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .72);
}

.page-contact .address-board__value {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--snow);
  font-variant-numeric: tabular-nums;
}

.page-contact .address-board__foot {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-light);
  font-size: .875rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .8);
}

/* 准备清单 */
.page-contact .contact-prep {
  background: linear-gradient(180deg, rgba(231, 241, 254, 0) 0%, rgba(231, 241, 254, .6) 16%, rgba(231, 241, 254, .6) 84%, rgba(231, 241, 254, 0) 100%);
}

.page-contact .prep-head {
  max-width: 62ch;
  margin-bottom: 36px;
}

.page-contact .prep-head .h2 {
  margin: 14px 0 12px;
  color: var(--deep);
}

.page-contact .prep-lede {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .checklist {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  min-width: 0;
}

.page-contact .checklist__col {
  padding: 26px 22px;
  border-radius: var(--radius-card);
  background: var(--snow);
  border: 1px solid var(--line-sky);
  box-shadow: var(--shadow-card);
}

.page-contact .checklist__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--deep);
}

.page-contact .checklist__title::before {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--gold);
}

.page-contact .checklist__items {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .checklist__item {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 11px;
  align-items: start;
  font-size: .9688rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .checklist__box {
  width: 18px;
  height: 18px;
  margin-top: .2em;
  border-radius: 6px;
  border: 2px solid rgba(14, 107, 214, .35);
  background: var(--pale);
  transition: border-color 180ms var(--ease-hover), background 180ms var(--ease-hover);
}

.page-contact .checklist__item:hover .checklist__box {
  border-color: var(--gold);
  background: var(--sand);
}

/* 团队与机构入口 */
.page-contact .team-band {
  display: grid;
  gap: 28px;
  padding: 34px 24px;
  border-radius: 28px;
  background: linear-gradient(140deg, var(--sand) 0%, #FFF9EF 55%, var(--snow) 100%);
  border: 1px solid rgba(240, 166, 43, .3);
}

.page-contact .team-band__intro .h2 {
  margin: 14px 0 14px;
  color: var(--deep);
}

.page-contact .team-band__intro p {
  margin: 0 0 14px;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .team-band__intro p:last-child {
  margin-bottom: 0;
}

.page-contact .team-band__list {
  display: grid;
  gap: 14px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-contact .team-band__list li {
  padding: 15px 18px;
  border-radius: var(--radius-input);
  background: var(--snow);
  border-left: 3px solid var(--sky);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .team-band__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.page-contact .team-band__stat {
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  background: rgba(10, 46, 92, .07);
  color: var(--deep);
  font-size: .875rem;
  font-weight: 700;
}

.page-contact .team-band__stat b {
  margin-right: 4px;
  color: var(--sky);
  font-size: 1.0625rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.page-contact .team-band__hint {
  margin: 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(240, 166, 43, .5);
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ink);
}

/* 自助入口 */
.page-contact .contact-next .h2 {
  margin: 0 0 24px;
  color: var(--deep);
}

.page-contact .route-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-sky);
}

.page-contact .route-item {
  border-bottom: 1px solid var(--line-sky);
}

.page-contact .route-link {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 7px;
  padding: 24px 40px 24px 0;
  text-decoration: none;
  color: inherit;
  transition: padding-left 180ms var(--ease-hover), background 180ms var(--ease-hover);
}

.page-contact .route-link__label {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--deep);
  transition: color 180ms var(--ease-hover);
}

.page-contact .route-link__desc {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .route-link__arrow {
  position: absolute;
  right: 10px;
  top: 30px;
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
  transition: transform 180ms var(--ease-hover);
}

.page-contact .route-link:hover {
  padding-left: 12px;
}

.page-contact .route-link:hover .route-link__label {
  color: var(--sky);
}

.page-contact .route-link:hover .route-link__arrow {
  transform: rotate(-45deg) translate(4px, 4px);
}

/* 平板 */
@media (min-width: 641px) {
  .page-contact .checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .checklist__col:last-child {
    grid-column: 1 / -1;
  }

  .page-contact .team-band {
    padding: 40px 36px;
  }
}

/* 桌面：非对称 7 / 4 双栏 */
@media (min-width: 1025px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: var(--gutter);
    align-items: end;
  }

  .page-contact .contact-hero__lede {
    justify-self: end;
    padding-bottom: 8px;
  }

  .page-contact .contact-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--gutter);
    row-gap: 0;
    margin-top: 52px;
  }

  .page-contact .contact-main {
    grid-column: 1 / span 7;
  }

  .page-contact .contact-side {
    grid-column: 9 / span 4;
  }

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

  .page-contact .channel-stack {
    gap: 22px;
  }

  .page-contact .checklist {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: var(--gutter);
  }

  .page-contact .checklist__col:last-child {
    grid-column: auto;
  }

  .page-contact .team-band {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    column-gap: 52px;
    padding: 52px 48px;
    align-items: start;
  }

  .page-contact .route-link {
    grid-template-columns: 200px minmax(0, 1fr) 32px;
    align-items: center;
    gap: 28px;
    padding: 26px 8px 26px 0;
  }

  .page-contact .route-link__arrow {
    position: static;
    justify-self: end;
    margin-top: 0;
  }
}

/* 窄屏收紧 */
@media (max-width: 640px) {
  .page-contact .crumbs {
    padding-top: 20px;
  }

  .page-contact .contact-hero {
    padding-top: 32px;
  }

  .page-contact .contact-hero__title {
    max-width: none;
  }

  .page-contact .contact-hero__meta {
    margin-top: 24px;
  }

  .page-contact .channel-card {
    padding: 22px 18px 22px 24px;
  }

  .page-contact .channel-card__value {
    font-size: 1.0625rem;
  }

  .page-contact .address-board__inner {
    padding: 26px 20px 24px;
  }

  .page-contact .address-board__title {
    font-size: 1.3rem;
  }

  .page-contact .team-band {
    padding: 28px 20px;
    border-radius: 22px;
  }

  .page-contact .contact-grid {
    margin-top: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .channel-card__link,
  .page-contact .checklist__box,
  .page-contact .crumbs__link,
  .page-contact .route-link,
  .page-contact .route-link__arrow,
  .page-contact .route-link__label {
    transition: opacity 180ms linear;
  }

  .page-contact .channel-card:hover {
    transform: none;
  }

  .page-contact .route-link:hover {
    padding-left: 0;
  }
}