.page-contact {
  --pc-gap: clamp(20px, 3.2vw, 40px);
  --pc-line: rgba(176, 122, 60, .28);
  background: var(--ink);
  color: var(--mist);
  overflow-x: hidden;
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-contact .wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-inline: var(--gut);
}

.page-contact .section-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ember-hi);
  margin: 0 0 10px;
}

.page-contact .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--mist);
  margin: 0 0 14px;
}

.page-contact .lede {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245, 247, 250, .74);
  margin: 0;
  max-width: 68ch;
}

.page-contact .mono {
  font-family: var(--font-mono);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 46px) 0 clamp(46px, 7vw, 92px);
  background:
    linear-gradient(118deg, var(--ink-2) 0 44%, transparent 44.2%),
    radial-gradient(120% 96% at 92% -6%, rgba(232, 85, 45, .24), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, #12161b 100%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: 78%;
  height: 78%;
  background: linear-gradient(135deg, rgba(232, 85, 45, .18), rgba(79, 195, 247, .1));
  clip-path: polygon(0 62%, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--graphite);
  margin-bottom: clamp(22px, 4vw, 46px);
}

.page-contact .breadcrumbs a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 195, 247, .35);
}

.page-contact .breadcrumbs a:hover {
  color: var(--ember-hi);
  border-bottom-color: rgba(255, 122, 69, .6);
}

.page-contact .hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 60px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--mist);
  margin: 0 0 20px;
  max-width: 18ch;
}

.page-contact .hero-lede {
  font-size: clamp(16px, 1.6vw, 18px);
  max-width: 60ch;
  color: rgba(245, 247, 250, .8);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(26px, 3.6vw, 40px);
}

.page-contact .hero-note {
  margin: 18px 0 0;
  font-size: 13px;
  letter-spacing: .06em;
  color: rgba(176, 122, 60, .95);
}

/* ---------- 区块通用 ---------- */

.page-contact .channels,
.page-contact .process,
.page-contact .scenarios,
.page-contact .region {
  padding: clamp(46px, 7vw, 96px) 0;
  position: relative;
}

.page-contact .section-head {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-contact .section-head .section-title {
  max-width: 22ch;
}

.page-contact .process {
  background: linear-gradient(180deg, rgba(21, 24, 29, .7), transparent 70%);
}

/* ---------- 渠道卡片 ---------- */

.page-contact .channel-layout {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .channel-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--paper);
  color: var(--sepia);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(20px, 2.4vw, 28px);
  width: 46px;
  height: 3px;
  background: var(--ember);
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 85, 45, .55);
  box-shadow: 0 26px 54px -24px rgba(0, 0, 0, .9);
}

.page-contact .channel-num {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ember);
  margin-top: 6px;
}

.page-contact .channel-label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.3;
  color: var(--sepia);
  margin: 0;
}

.page-contact .channel-value {
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.6;
  color: var(--ice-deep);
  word-break: break-word;
  margin: 0;
  padding: 8px 10px;
  background: rgba(30, 92, 122, .08);
  border-left: 2px solid var(--ice-deep);
  border-radius: 4px;
}

.page-contact .channel-use {
  font-size: 14px;
  line-height: 1.85;
  color: #5c5148;
  margin: 4px 0 0;
}

.page-contact .channel-figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pc-line);
  background: linear-gradient(140deg, #191d23, #0f1216);
}

.page-contact .channel-figure-cap {
  position: absolute;
  left: 16px;
  bottom: 14px;
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(245, 247, 250, .68);
  margin: 0;
}

/* ---------- 服务时间 ---------- */

.page-contact .hours {
  background: var(--paper);
  color: var(--sepia);
  padding: clamp(46px, 7vw, 92px) 0;
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .hours .section-kicker {
  color: var(--ember);
}

.page-contact .hours .section-title {
  color: var(--sepia);
}

.page-contact .hours .lede {
  color: #5c5148;
}

.page-contact .hours-layout {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .clock-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: clamp(20px, 3vw, 30px);
}

.page-contact .clock {
  width: min(240px, 68%);
  height: auto;
}

.page-contact .clock-time {
  font-family: var(--font-mono);
  font-size: 15px;
  fill: var(--mist);
}

.page-contact .clock-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  fill: rgba(245, 247, 250, .6);
}

.page-contact .clock-cap {
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(245, 247, 250, .6);
  margin: 0;
}

.page-contact .hours-body {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.6vw, 28px);
}

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

.page-contact .hours-row {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, .55);
  border-left: 3px solid var(--copper);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-contact .hours-slot {
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--ember);
}

.page-contact .hours-row p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #4a4039;
}

.page-contact .hours-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--pc-line);
}

/* ---------- 对接流程 ---------- */

.page-contact .process-rail {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
  position: relative;
}

.page-contact .process-step {
  background: var(--glass, rgba(245, 247, 250, .05));
  border: 1px solid rgba(245, 247, 250, .13);
  border-radius: var(--radius);
  padding: 18px 20px 20px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .process-step[open] {
  border-color: rgba(232, 85, 45, .55);
  background: rgba(245, 247, 250, .08);
}

.page-contact .process-step summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--mist);
}

.page-contact .process-step summary::-webkit-details-marker {
  display: none;
}

.page-contact .process-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--ember-hi);
}

.page-contact .process-step[open] summary::after {
  content: "–";
}

.page-contact .step-num {
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--copper);
  border: 1px solid rgba(176, 122, 60, .45);
  border-radius: 999px;
  padding: 3px 10px;
}

.page-contact .step-body {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 247, 250, .74);
}

/* ---------- 场景 ---------- */

.page-contact .scenario-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  grid-template-columns: 1fr;
}

.page-contact .scenario-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.6vw, 30px);
  background: var(--paper);
  color: var(--sepia);
  border-radius: var(--radius-lg);
  border: 1px solid var(--pc-line);
  box-shadow: var(--shadow);
}

.page-contact .scenario-tag {
  align-self: flex-start;
}

.page-contact .scenario-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.2vw, 24px);
  color: var(--sepia);
  margin: 0;
}

.page-contact .scenario-intro {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #5c5148;
}

.page-contact .scenario-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  border-top: 1px solid rgba(36, 27, 22, .12);
  padding-top: 16px;
}

.page-contact .scenario-list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  font-size: 14px;
  line-height: 1.8;
  color: #453b34;
}

.page-contact .scenario-list .mono {
  color: var(--ember);
  font-size: 13px;
  letter-spacing: .08em;
}

/* ---------- 地区与备案 ---------- */

.page-contact .region-layout {
  display: grid;
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .region-badge {
  display: flex;
  justify-content: center;
}

.page-contact .region-mark {
  width: min(190px, 52vw);
  height: auto;
  filter: drop-shadow(0 14px 30px rgba(0, 0, 0, .6));
}

.page-contact .region-meta {
  margin: clamp(20px, 3vw, 30px) 0 0;
  display: grid;
  gap: 1px;
  background: rgba(245, 247, 250, .12);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .region-meta-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 18px;
  background: rgba(14, 16, 19, .72);
}

.page-contact .region-meta-row dt {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--graphite);
}

.page-contact .region-meta-row dd {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .divider-copper {
  margin: clamp(38px, 5vw, 66px) 0 clamp(26px, 3.4vw, 40px);
}

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

.page-contact .next-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--mist);
  margin: 0;
}

.page-contact .next-lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 247, 250, .72);
  max-width: 62ch;
}

.page-contact .next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .channel-card:nth-child(even) {
    margin-top: 26px;
  }

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

  .page-contact .region-meta-row {
    grid-template-columns: 140px 1fr;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .section-head {
    grid-template-columns: auto minmax(0, 1fr);
    gap: clamp(20px, 3vw, 42px);
    align-items: start;
  }

  .page-contact .process-rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .process-step {
    min-height: 100%;
  }

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

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

  .page-contact .region-badge {
    justify-content: flex-start;
  }
}

@media (min-width: 1000px) {
  .page-contact .channel-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .channel-figure {
    position: sticky;
    top: 108px;
  }

  .page-contact .hours-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr);
    align-items: start;
  }
}

.page-contact {
  --glass: transparent;
}