.page-contact {
  --contact-border: 3px solid var(--mist-deep);
  --contact-radius: 2px;
  background: var(--sand-light);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .section {
  padding-block: 56px;
}

.page-contact .section-title {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.page-contact .section-lede {
  font-family: var(--font-body);
  max-width: 62ch;
}

.page-contact .section-kicker {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}

/* ---------- 面包屑 ---------- */

.page-contact .contact-crumbs {
  padding-top: 24px;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--mist-mid);
}

.page-contact .contact-crumbs a {
  color: var(--mist-mid);
  text-decoration: none;
}

.page-contact .contact-crumbs a:hover,
.page-contact .contact-crumbs a:focus-visible {
  color: var(--signal);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding-top: 20px;
  padding-bottom: 52px;
  background:
    linear-gradient(155deg, var(--sand-light) 0%, var(--sand-mid) 100%);
  border-bottom: var(--contact-border);
}

.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-contact .contact-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist-mid);
}

.page-contact h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 54px);
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--mist-deep);
  text-wrap: balance;
}

.page-contact .contact-lede {
  margin: 0 0 24px;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  color: #2c3a42;
  max-width: 58ch;
}

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

.page-contact .contact-hero-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 12px 16px;
  background: var(--paper);
  border-left: 4px solid var(--signal);
  box-shadow: var(--shadow-sand);
}

.page-contact .contact-hero-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist-mid);
  min-width: 72px;
}

.page-contact .contact-hero-v {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--mist-deep);
  word-break: break-all;
}

.page-contact .contact-hero-figure {
  margin: 0;
}

.page-contact .contact-hero-figure .figure-frame {
  border: var(--contact-border);
  background: var(--mist-wash);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-contact .contact-hero-figure .figure-media,
.page-contact .contact-location-figure .figure-media {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .figure-cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-mid);
}

/* ---------- 章节头 ---------- */

.page-contact .contact-head {
  margin-bottom: 32px;
}

/* ---------- 联系通道卡 ---------- */

.page-contact .contact-channels {
  background: var(--sand-light);
}

.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px;
  background: var(--paper);
  border: var(--contact-border);
  border-radius: var(--contact-radius);
  box-shadow: var(--shadow-hard);
  min-width: 0;
}

.page-contact .contact-card--mail {
  background: var(--paper);
  border-color: var(--signal);
}

.page-contact .contact-card--support {
  background: var(--mist-wash);
}

.page-contact .contact-card--phone {
  background: var(--sand-mid);
}

.page-contact .contact-card--address {
  background: var(--mist-deep);
  border-color: var(--mist-deep);
  color: var(--paper);
  grid-column: 1 / -1;
}

.page-contact .contact-card-no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist-mid);
}

.page-contact .contact-card--address .contact-card-no {
  color: var(--mist-wash);
}

.page-contact .contact-card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--mist-deep);
}

.page-contact .contact-card--address .contact-card-title {
  color: var(--paper);
}

.page-contact .contact-card-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--mist-deep);
  word-break: break-word;
}

.page-contact .contact-card--address .contact-card-value {
  color: var(--sand-mid);
  font-size: 16px;
}

.page-contact .contact-card-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3a474e;
  flex: 1 1 auto;
}

.page-contact .contact-card--address .contact-card-desc {
  color: #d8e5ea;
}

.page-contact .contact-copy-btn {
  align-self: flex-start;
  font-family: var(--font-body);
}

.page-contact .contact-status {
  min-height: 22px;
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--archive);
}

.page-contact .contact-status:empty {
  margin-top: 0;
}

/* ---------- 邮件说明 ---------- */

.page-contact .contact-mail {
  background: var(--mist-wash);
  border-top: var(--contact-border);
  border-bottom: var(--contact-border);
}

.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .contact-note {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.85;
  color: #2c3a42;
  max-width: 46ch;
}

.page-contact .contact-split-body {
  display: grid;
  gap: 18px;
}

.page-contact .contact-mailbox {
  padding: 22px 20px;
  background: var(--paper);
  border: 2px solid var(--mist-light);
  border-radius: var(--contact-radius);
}

.page-contact .contact-mailbox--alt {
  background: var(--sand-light);
  border-color: var(--sand-deep);
}

.page-contact .contact-mailbox-no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-contact .contact-mailbox-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--mist-deep);
}

.page-contact .contact-mailbox-addr {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--mist-mid);
  word-break: break-all;
}

.page-contact .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .contact-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: #3a474e;
}

.page-contact .contact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 2px;
  background: var(--sand-deep);
}

.page-contact .contact-list--tight li::before {
  background: var(--signal);
}

.page-contact .contact-mailbox-foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--mist-light);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-mid);
}

/* ---------- 电话流程 ---------- */

.page-contact .contact-phone {
  background: var(--sand-light);
}

.page-contact .contact-steps {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--mist-light);
}

.page-contact .contact-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 2px solid var(--mist-light);
  align-items: start;
}

.page-contact .contact-step-no {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--signal);
  padding-top: 2px;
}

.page-contact .contact-step-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--mist-deep);
}

.page-contact .contact-step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #3a474e;
}

.page-contact .contact-hours {
  padding: 22px 20px;
  background: var(--paper);
  border: 2px dashed var(--sand-deep);
  border-radius: var(--contact-radius);
}

.page-contact .contact-hours-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mist-mid);
}

.page-contact .contact-hours-track {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 26px;
  padding: 0 4px;
  border-bottom: 3px solid var(--mist-wash);
}

.page-contact .contact-hours-tick {
  width: 2px;
  height: 12px;
  background: var(--mist-light);
  z-index: 1;
}

.page-contact .contact-hours-fill {
  position: absolute;
  left: 0;
  bottom: -3px;
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--signal) 0%, var(--sand-deep) 100%);
}

.page-contact .contact-hours-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist-mid);
}

/* ---------- 办公地址 ---------- */

.page-contact .contact-location {
  background: var(--paper);
  border-top: var(--contact-border);
}

.page-contact .contact-location-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-contact .contact-location-figure {
  margin: 0;
}

.page-contact .contact-location-figure .figure-frame {
  border: var(--contact-border);
  background: var(--sand-mid);
  box-shadow: var(--shadow-sand);
  overflow: hidden;
}

.page-contact .contact-map {
  display: block;
  width: 100%;
  height: auto;
  background: var(--mist-wash);
  border: 2px solid var(--mist-deep);
}

.page-contact .contact-map-bg {
  fill: var(--mist-wash);
}

.page-contact .contact-map-road {
  fill: none;
  stroke: var(--mist-light);
  stroke-width: 6;
  stroke-linecap: round;
}

.page-contact .contact-map-road--main {
  stroke: var(--sand-deep);
  stroke-width: 10;
}

.page-contact .contact-map-block {
  fill: var(--sand-mid);
  stroke: var(--mist-deep);
  stroke-width: 2;
}

.page-contact .contact-map-halo {
  fill: var(--signal);
  opacity: 0.28;
}

.page-contact .contact-map-pin {
  fill: var(--signal);
}

.page-contact .contact-map-label {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  fill: var(--mist-deep);
  text-anchor: middle;
}

.page-contact .contact-map-label--sm {
  font-size: 13px;
  fill: var(--mist-mid);
  text-anchor: start;
}

.page-contact .contact-facts {
  margin: 22px 0 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--mist-deep);
}

.page-contact .contact-fact {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--mist-wash);
}

.page-contact .contact-fact dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-mid);
  padding-top: 2px;
}

.page-contact .contact-fact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .contact-location-tip {
  margin: 20px 0 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.85;
  color: #2c3a42;
}

.page-contact .contact-location-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.page-contact .contact-inline-link {
  display: inline-block;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--mist-deep);
  text-decoration: none;
  background: var(--sand-light);
  border: 2px solid var(--mist-deep);
  box-shadow: 3px 3px 0 var(--sand-mid);
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-contact .contact-inline-link:hover,
.page-contact .contact-inline-link:focus-visible {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--signal);
}

/* ---------- 支持范围 ---------- */

.page-contact .contact-scope {
  background: var(--mist-deep);
  color: var(--paper);
}

.page-contact .contact-scope .section-title {
  color: var(--paper);
}

.page-contact .contact-scope .section-lede {
  color: #cfdde4;
}

.page-contact .contact-kicker-light {
  color: var(--sand-mid);
}

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

.page-contact .contact-scope-item {
  padding: 20px 18px;
  background: rgba(251, 247, 240, 0.06);
  border-left: 4px solid var(--signal);
}

.page-contact .contact-scope-no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--sand-mid);
}

.page-contact .contact-scope-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .contact-scope-item p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #cfdde4;
}

.page-contact .contact-sla {
  margin-top: 28px;
  padding: 20px;
  background: var(--sand-light);
  border: 3px solid var(--sand-mid);
}

.page-contact .contact-sla-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mist-deep);
}

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

.page-contact .contact-sla-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 18px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--sand-deep);
}

.page-contact .contact-sla-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .contact-sla-k {
  font-size: 14px;
  color: var(--ink);
}

.page-contact .contact-sla-v {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--mist-deep);
}

/* ---------- 合作与媒体 ---------- */

.page-contact .contact-partner {
  background: var(--sand-light);
  border-top: var(--contact-border);
}

.page-contact .contact-partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-contact .contact-partner-panel {
  padding: 24px 20px;
  background: var(--paper);
  border: var(--contact-border);
  box-shadow: var(--shadow-hard);
}

.page-contact .contact-partner-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-contact .contact-partner-cta {
  margin-top: 20px;
  font-family: var(--font-body);
}

/* ---------- 相关说明 ---------- */

.page-contact .contact-more {
  background: var(--sand-mid);
  padding-bottom: 72px;
}

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

.page-contact .contact-more-card {
  display: block;
  padding: 22px 20px;
  background: var(--paper);
  border: 2px solid var(--mist-deep);
  text-decoration: none;
  color: var(--ink);
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-contact .contact-more-card:hover,
.page-contact .contact-more-card:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--signal);
}

.page-contact .contact-more-no {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--mist-deep);
}

.page-contact .contact-more-text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: #3a474e;
}

.page-contact .contact-more-go {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--signal);
  letter-spacing: 0.04em;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .section {
    padding-block: 72px;
  }

  .page-contact .contact-hero {
    padding-top: 32px;
    padding-bottom: 68px;
  }

  .page-contact .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-scope-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-more-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-card {
    padding: 28px 26px;
  }

  .page-contact .contact-mailbox {
    padding: 26px 24px;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
  }

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

  .page-contact .contact-card--address {
    grid-template-columns: 1fr;
  }

  .page-contact .contact-split {
    grid-template-columns: 0.78fr 1.22fr;
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-split-body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-location-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 44px;
  }

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

  .page-contact .contact-partner-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .page-contact .contact-sla {
    padding: 24px 28px;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-phone .contact-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 0;
    gap: 0;
  }

  .page-contact .contact-step {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 22px 22px 22px 0;
    border-bottom: 0;
    border-top: 2px solid var(--mist-light);
    border-right: 2px solid var(--mist-light);
  }

  .page-contact .contact-step:last-child {
    border-right: 0;
  }

  .page-contact .contact-step-no {
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-inline-link,
  .page-contact .contact-more-card {
    transition: none;
  }

  .page-contact .contact-inline-link:hover,
  .page-contact .contact-more-card:hover {
    transform: none;
  }
}