/* ===== 联系通道页 page-contact ===== */

.page-contact {
  background: var(--paper-050);
  color: var(--text-900);
}

/* ---- 首屏 ---- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--paper-000);
  padding-block: clamp(28px, 4.5vw, 52px) clamp(44px, 6vw, 80px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -160px;
  right: -140px;
  width: min(520px, 78vw);
  aspect-ratio: 1 / 1;
  background: var(--ink-700);
  transform: rotate(26deg);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--signal-500) 0 38%, var(--cyan-400) 38% 72%, var(--violet-500) 72% 100%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .eyebrow {
  margin: 0 0 12px;
  color: var(--cyan-400);
}

.page-contact .contact-hero__title {
  margin: 0 0 16px;
  max-width: 18ch;
  color: var(--paper-000);
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.75;
  color: var(--line-200);
}

.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-jump a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid rgba(243, 245, 249, .26);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--paper-050);
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-contact .contact-jump a:hover,
.page-contact .contact-jump a:focus-visible {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
}

/* ---- 三通道面板 ---- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 40px 20px 22px;
  background: var(--paper-000);
  color: var(--text-900);
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, .35);
}

.page-contact .channel-card__tab {
  position: absolute;
  top: -1px;
  left: -1px;
  padding: 5px 18px 9px 13px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--paper-000);
  background: var(--ink-700);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-contact .channel-card--mail .channel-card__tab {
  background: var(--cyan-400);
  color: var(--ink-900);
}

.page-contact .channel-card--phone .channel-card__tab {
  background: var(--signal-500);
}

.page-contact .channel-card--visit .channel-card__tab {
  background: var(--violet-500);
}

.page-contact .channel-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--ink-900);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.2vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__desc {
  margin: 2px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-700);
}

.page-contact .channel-card__scene {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-200);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-contact .channel-card--mail .channel-card__scene { color: var(--cyan-700); }
.page-contact .channel-card--phone .channel-card__scene { color: var(--signal-700); }
.page-contact .channel-card--visit .channel-card__scene { color: var(--violet-700); }

/* ---- 三个「我要做什么」面板 ---- */
.page-contact .do-block {
  padding: clamp(22px, 3vw, 40px);
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.page-contact .do-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .do-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.page-contact .do-head__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: .01em;
  color: var(--signal-500);
}

.page-contact .do-head__title {
  margin: 0 0 10px;
  color: var(--ink-900);
}

.page-contact .do-head__desc {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-700);
}

.page-contact .do-body__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-700);
}

.page-contact .do-body__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-700);
}

.page-contact .do-media {
  margin: 0;
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  background: var(--paper-050);
  overflow: hidden;
}

.page-contact .do-media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .do-media .media__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--line-200);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-700);
}

/* ---- 清单与流程 ---- */
.page-contact .checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .checklist__item {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  background: var(--paper-000);
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-900);
}

.page-contact .checklist__item + .checklist__item {
  border-top: 1px solid var(--line-200);
}

.page-contact .checklist__mark {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  border: 1.5px solid var(--line-400);
  border-radius: 2px;
  background: var(--paper-050);
}

.page-contact .steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .steps__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px 6px 9px;
  background: var(--paper-050);
  border: 1px solid var(--line-200);
  border-radius: 999px;
  font-size: 13px;
  color: var(--text-700);
}

.page-contact .steps__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--signal-500);
}

.page-contact .tip {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--cyan-400);
  background: var(--paper-050);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-700);
}

.page-contact .tip a {
  color: var(--ink-900);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---- 网点查询返回项 ---- */
.page-contact .result-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-contact .result-list__item {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: var(--paper-050);
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
}

.page-contact .result-list__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--signal-700);
}

.page-contact .result-list__val {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-900);
}

/* ---- 深色合作面板 ---- */
.page-contact .do-block--dark {
  background: var(--ink-900);
  border-color: var(--ink-700);
  box-shadow: 6px 6px 0 rgba(10, 15, 44, .2);
  color: var(--paper-000);
}

.page-contact .do-block--dark .do-head__title { color: var(--paper-000); }
.page-contact .do-block--dark .do-head__desc { color: var(--line-200); }
.page-contact .do-block--dark .do-head__num { color: var(--cyan-400); }
.page-contact .do-block--dark .do-body__note { color: var(--line-200); }

.page-contact .coop-grid {
  display: grid;
  gap: 12px;
}

.page-contact .coop-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 16px 20px;
  background: var(--ink-700);
  border: 1px solid rgba(243, 245, 249, .14);
  border-radius: var(--radius);
}

.page-contact .coop-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
}

.page-contact .coop-card:nth-child(1) .coop-card__no { color: var(--cyan-400); }
.page-contact .coop-card:nth-child(2) .coop-card__no { color: var(--signal-500); }
.page-contact .coop-card:nth-child(3) .coop-card__no { color: var(--violet-500); }

.page-contact .coop-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--paper-000);
}

.page-contact .coop-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--line-200);
}

/* ---- 横向数据带 ---- */
.page-contact .data-band {
  padding: clamp(28px, 4vw, 46px) 0;
  background: var(--ink-900);
  color: var(--paper-000);
  border-top: 1px solid var(--ink-700);
  border-bottom: 1px solid var(--ink-700);
}

.page-contact .data-band__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 16px;
}

.page-contact .stat {
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-contact .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.4vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--paper-000);
}

.page-contact .stat__value--signal { color: var(--signal-500); }
.page-contact .stat__value--cyan { color: var(--cyan-400); }

.page-contact .stat__unit {
  font-size: .46em;
  margin-left: 4px;
  letter-spacing: .04em;
}

.page-contact .stat__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--line-400);
}

/* ---- 核对清单 ---- */
.page-contact .section-head {
  margin-bottom: 22px;
}

.page-contact .section-head .display-md {
  margin: 0 0 10px;
  color: var(--ink-900);
}

.page-contact .section-head__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-700);
}

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

.page-contact .audit-list__item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-left: 3px solid var(--line-200);
  border-radius: var(--radius);
}

.page-contact .audit-list__item:nth-child(-n+3) {
  border-left-color: var(--signal-500);
}

.page-contact .audit-list__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--signal-500);
}

.page-contact .audit-list__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-900);
}

/* ---- 办公时段 ---- */
.page-contact .office {
  padding: clamp(22px, 3vw, 40px);
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.page-contact .office__bar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 6px 0 10px;
}

.page-contact .office__time {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink-900);
}

.page-contact .office__track {
  position: relative;
  flex: 1 1 auto;
  min-width: 60px;
  height: 10px;
  background: var(--paper-050);
  border: 1px solid var(--line-200);
  border-radius: 999px;
  overflow: hidden;
}

.page-contact .office__fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--signal-500) 0%, var(--cyan-400) 100%);
}

.page-contact .office__note {
  margin: 0 0 22px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-700);
}

.page-contact .office__meta {
  margin: 0;
  border-top: 1px solid var(--line-200);
}

.page-contact .office__meta-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-200);
}

.page-contact .office__meta-key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--line-400);
}

.page-contact .office__meta-val {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-900);
}

/* ---- 延伸入口 ---- */
.page-contact .links-strip {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .links-strip__item {
  display: block;
}

.page-contact .links-strip a {
  display: block;
  padding: 16px 16px 18px;
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-left: 3px solid var(--cyan-400);
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-900);
  text-decoration: none;
  transition: transform .18s var(--ease), border-left-color .18s var(--ease);
}

.page-contact .links-strip a:hover,
.page-contact .links-strip a:focus-visible {
  transform: translateY(-2px);
  border-left-color: var(--signal-500);
}

/* ---- 窄屏收敛 ---- */
@media (max-width: 600px) {
  .page-contact .do-block,
  .page-contact .office {
    padding: 18px 16px;
  }

  .page-contact .channel-card {
    padding: 38px 16px 18px;
  }

  .page-contact .do-head {
    gap: 10px;
  }

  .page-contact .do-head__num {
    font-size: 26px;
  }

  .page-contact .audit-list__item {
    grid-template-columns: 26px 1fr;
    gap: 10px;
    padding: 12px 13px;
  }
}

/* ---- 平板起：通道三栏 ---- */
@media (min-width: 880px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ---- 平板起：数据带四栏 ---- */
@media (min-width: 760px) {
  .page-contact .data-band__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .result-list__item {
    grid-template-columns: 108px 1fr;
    align-items: baseline;
    gap: 14px;
  }

  .page-contact .office__meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .office__meta-item {
    padding: 16px 18px 16px 0;
    border-bottom: 0;
  }

  .page-contact .office__meta-item + .office__meta-item {
    padding-left: 18px;
    border-left: 1px solid var(--line-200);
  }

  .page-contact .links-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---- 桌面：非对称网格与面板错位 ---- */
@media (min-width: 960px) {
  .page-contact .do-grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .do-grid--flip {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 1024px) {
  .page-contact .do-block--2 {
    margin-left: 28px;
  }

  .page-contact .do-block--3 {
    margin-left: 56px;
  }
}

/* ---- 动效降级 ---- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-jump a,
  .page-contact .links-strip a {
    transition: none;
  }

  .page-contact .links-strip a:hover {
    transform: none;
  }
}