.page-contact {
  background: var(--jz-ink);
  color: var(--jz-paper);
  padding-bottom: clamp(48px, 6vw, 88px);
}

.page-contact .jz-breadcrumb {
  padding: 18px 0 0;
  font-size: 13px;
  color: var(--jz-blue);
  letter-spacing: .02em;
}
.page-contact .jz-breadcrumb a {
  color: var(--jz-blue);
  text-decoration: none;
  transition: color .18s var(--jz-ease);
}
.page-contact .jz-breadcrumb a:hover { color: var(--jz-orange); }

/* ---------- 首屏 ---------- */
.page-contact .jc-hero {
  padding-top: clamp(22px, 3.6vw, 42px);
}
.page-contact .jc-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: center;
}
.page-contact .jc-hero__text .jz-eyebrow {
  color: var(--jz-yellow);
  letter-spacing: .16em;
}
.page-contact .jc-hero__text .jz-h1 {
  margin-top: 12px;
  font-size: clamp(30px, 5.6vw, 54px);
  line-height: 1.1;
  letter-spacing: -.012em;
}
.page-contact .jz-lead {
  margin-top: 16px;
  max-width: 48ch;
  color: var(--jz-blue);
  font-size: clamp(15px, 1.65vw, 17px);
  line-height: 1.82;
}

.page-contact .jc-banner {
  margin: 0;
  clip-path: polygon(0 6%, 100% 0, 100% 94%, 0 100%);
}
.page-contact .jc-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 三张渠道卡 ---------- */
.page-contact .jc-channels {
  margin-top: clamp(28px, 4vw, 52px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-contact .jc-channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--jz-ink-2);
  min-width: 0;
}
.page-contact .jc-channel--mail {
  border-left: 6px solid var(--jz-orange);
  border-radius: 4px 20px 20px 4px;
}
.page-contact .jc-channel--phone {
  border-top: 6px solid var(--jz-yellow);
  border-radius: 20px 20px 4px 4px;
}
.page-contact .jc-channel--addr {
  border: 1px dashed rgba(127, 160, 184, .58);
  border-radius: 20px;
}
.page-contact .jc-channel__label {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--jz-blue);
}
.page-contact .jc-channel__value {
  margin: 0;
  font-family: var(--jz-font-num);
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--jz-paper);
  word-break: break-word;
}
.page-contact .jc-channel--phone .jc-channel__value { color: var(--jz-yellow); }
.page-contact .jc-channel--mail .jc-channel__value { color: var(--jz-orange); }
.page-contact .jc-channel--addr .jc-channel__value {
  font-family: var(--jz-font-body);
  font-size: clamp(15px, 1.7vw, 17px);
  letter-spacing: 0;
  color: var(--jz-paper);
}
.page-contact .jc-channel__desc {
  margin: 0;
  color: var(--jz-blue);
  font-size: 14px;
  line-height: 1.78;
}
.page-contact .jc-channel__copy { margin-top: auto; align-self: flex-start; }

/* ---------- 复制按钮 ---------- */
.page-contact .jz-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: var(--jz-radius-pill);
  border: 1px solid rgba(255, 106, 31, .55);
  background: rgba(255, 106, 31, .1);
  color: var(--jz-orange);
  font-family: var(--jz-font-body);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background .18s var(--jz-ease), color .18s var(--jz-ease), border-color .18s var(--jz-ease);
}
.page-contact .jz-copy:hover {
  background: var(--jz-orange);
  border-color: var(--jz-orange);
  color: var(--jz-ink);
}
.page-contact .jz-copy:focus-visible {
  outline: 3px solid var(--jz-orange);
  outline-offset: 2px;
}

/* ---------- 问题分流标签页 ---------- */
.page-contact .jc-routing {
  margin-top: clamp(48px, 6.4vw, 92px);
}
.page-contact .jc-routing__head {
  max-width: 62ch;
  margin-bottom: 26px;
}
.page-contact .jc-routing__head .jz-h2 {
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.2;
}
.page-contact .jc-tabs { display: block; }
.page-contact .jc-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-contact .jc-tablist .jz-tab {
  min-height: 44px;
  padding: 10px 20px;
  border-radius: var(--jz-radius-pill);
  border: 1px solid rgba(127, 160, 184, .32);
  background: transparent;
  color: var(--jz-blue);
  font-family: var(--jz-font-body);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background .18s var(--jz-ease), color .18s var(--jz-ease), border-color .18s var(--jz-ease);
}
.page-contact .jc-tablist .jz-tab:hover {
  border-color: var(--jz-orange);
  color: var(--jz-orange);
}
.page-contact .jc-tablist .jz-tab[aria-selected="true"] {
  background: var(--jz-orange);
  border-color: var(--jz-orange);
  color: var(--jz-ink);
}
.page-contact .jc-tablist .jz-tab:focus-visible {
  outline: 3px solid var(--jz-orange);
  outline-offset: 2px;
}

.page-contact .jc-panel {
  margin-top: 22px;
  padding: clamp(20px, 3vw, 34px);
  background: var(--jz-ink-2);
  border-left: 3px solid var(--jz-moss);
  border-radius: 4px 16px 16px 4px;
}
.page-contact .jc-route {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-contact .jc-route__key {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--jz-yellow);
}
.page-contact .jc-route__pick .jc-route__val {
  margin: 0;
  font-family: var(--jz-font-head);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--jz-paper);
}
.page-contact .jc-route__why {
  margin: 10px 0 0;
  color: var(--jz-blue);
  font-size: 14px;
  line-height: 1.78;
}
.page-contact .jc-route__need ul {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--jz-line-soft);
}
.page-contact .jc-route__need li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-bottom: var(--jz-line-soft);
  font-size: 15px;
  line-height: 1.7;
  color: var(--jz-paper);
}
.page-contact .jc-route__need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 9px;
  height: 2px;
  background: var(--jz-orange);
}
.page-contact .jc-route__more {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--jz-blue);
}
.page-contact .jc-route__more a {
  color: var(--jz-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 31, .45);
}
.page-contact .jc-route__more a:hover { border-bottom-color: var(--jz-orange); }

/* ---------- 邮件要素清单 ---------- */
.page-contact .jc-checklist {
  margin-top: clamp(48px, 6.4vw, 92px);
}
.page-contact .jc-checklist__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: start;
}
.page-contact .jc-checklist__main .jz-h2 {
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.2;
}
.page-contact .jc-checklist__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--jz-line-soft);
}
.page-contact .jc-checklist__list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 0;
  border-bottom: var(--jz-line-soft);
}
.page-contact .jc-checklist__idx {
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--jz-yellow);
  padding-top: 3px;
}
.page-contact .jc-checklist__txt {
  font-size: 15px;
  line-height: 1.7;
  color: var(--jz-paper);
}
.page-contact .jc-checklist__copy { margin-top: 24px; }

.page-contact .jc-checklist__aside {
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--jz-ink-2);
  border-radius: 18px 4px 18px 4px;
  border-top: 3px solid var(--jz-blue);
}
.page-contact .jc-checklist__aside .jz-note {
  margin: 0;
  color: var(--jz-blue);
  font-size: 14px;
  line-height: 1.82;
}

/* ---------- 服务范围 ---------- */
.page-contact .jc-coverage {
  position: relative;
  margin-top: clamp(52px, 7vw, 100px);
  padding-block: clamp(46px, 6vw, 78px);
  background: var(--jz-ink-2);
}
.page-contact .jc-coverage::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -9px;
  height: 20px;
  background: var(--jz-orange);
  transform: skewY(-1.1deg);
  transform-origin: left center;
}
.page-contact .jc-coverage__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 48px);
  align-items: center;
}
.page-contact .jc-coverage__text .jz-eyebrow {
  color: var(--jz-yellow);
  letter-spacing: .16em;
}
.page-contact .jc-coverage__text .jz-h2 {
  margin-top: 12px;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.2;
}
.page-contact .jc-coverage__facts {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--jz-line-soft);
}
.page-contact .jc-coverage__facts li {
  position: relative;
  padding: 12px 0 12px 20px;
  border-bottom: var(--jz-line-soft);
  font-size: 15px;
  line-height: 1.72;
  color: var(--jz-paper);
}
.page-contact .jc-coverage__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 9px;
  height: 2px;
  background: var(--jz-yellow);
}
.page-contact .jc-coverage__figure { margin: 0; }
.page-contact .jc-coverage__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 14px;
  object-fit: cover;
}
.page-contact .jc-coverage__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--jz-blue);
}

/* ---------- 站点信息 ---------- */
.page-contact .jc-siteinfo {
  margin-top: clamp(48px, 6vw, 80px);
}
.page-contact .jc-siteinfo__title {
  font-size: clamp(22px, 2.8vw, 30px);
}
.page-contact .jc-siteinfo__list {
  margin: 22px 0 0;
  padding: 0;
  border-top: var(--jz-line-soft);
}
.page-contact .jc-siteinfo__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  padding: 14px 0;
  border-bottom: var(--jz-line-soft);
}
.page-contact .jc-siteinfo__row dt {
  flex: 0 0 108px;
  color: var(--jz-blue);
  font-size: 14px;
  line-height: 1.7;
}
.page-contact .jc-siteinfo__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--jz-paper);
}
.page-contact .jc-siteinfo__row dd.jz-num {
  font-family: var(--jz-font-num);
  letter-spacing: .04em;
  color: var(--jz-yellow);
}

/* ---------- 响应式 ---------- */
@media (min-width: 780px) {
  .page-contact .jc-channels {
    grid-template-columns: 1.1fr 1fr 1.06fr;
  }
  .page-contact .jc-route {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.45fr);
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-contact .jc-hero__inner {
    grid-template-columns: 1.05fr .95fr;
  }
  .page-contact .jc-checklist__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .9fr);
  }
  .page-contact .jc-coverage__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
  }
}

@media (max-width: 520px) {
  .page-contact .jc-tablist .jz-tab {
    flex: 1 1 100%;
    text-align: left;
  }
  .page-contact .jc-siteinfo__row dt {
    flex: 0 0 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .jc-banner,
  .page-contact .jc-coverage::before {
    clip-path: none;
    transform: none;
  }
  .page-contact .jz-copy,
  .page-contact .jc-tablist .jz-tab,
  .page-contact .jz-breadcrumb a {
    transition: none;
  }
}