.page-contact {
  --cc-rail-w: 240px;
  --cc-radius: 20px;
  background: var(--bg);
  color: var(--text);
}

/* ============ 首屏 ============ */
.page-contact .cc-intro {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--cream);
  padding: 28px 0 42px;
}

.page-contact .cc-intro::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -25%;
  width: 70%;
  height: 190%;
  background: linear-gradient(150deg, rgba(46, 230, 176, 0.18), rgba(46, 230, 176, 0) 62%);
  transform: rotate(10deg);
  pointer-events: none;
}

.page-contact .cc-intro::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--grass), var(--cyan) 55%, var(--flare) 100%);
}

.page-contact .cc-intro .breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(244, 241, 232, 0.6);
}

.page-contact .cc-intro .breadcrumb a {
  color: rgba(244, 241, 232, 0.84);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 120ms ease, color 120ms ease;
}

.page-contact .cc-intro .breadcrumb a:hover,
.page-contact .cc-intro .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .cc-intro .breadcrumb-sep {
  color: rgba(244, 241, 232, 0.38);
}

.page-contact .cc-intro-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

.page-contact .cc-intro .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .cc-intro h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 30px;
  line-height: 1.22;
  color: var(--white);
}

.page-contact .cc-lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(244, 241, 232, 0.82);
}

.page-contact .cc-board {
  display: grid;
  gap: 1px;
  background: rgba(46, 230, 176, 0.2);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-contact .cc-board-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 18px;
  background: rgba(11, 26, 43, 0.86);
}

.page-contact .cc-board-value {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--flare);
}

.page-contact .cc-board-label {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(244, 241, 232, 0.7);
}

/* ============ 双栏骨架 ============ */
.page-contact .cc-layout {
  display: grid;
  gap: 32px;
  padding-top: 36px;
}

.page-contact .cc-rail-inner {
  display: grid;
  gap: 16px;
}

.page-contact .cc-rail-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-contact .cc-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-contact .cc-rail-list::-webkit-scrollbar {
  display: none;
}

.page-contact .cc-rail-list li {
  flex: 0 0 auto;
}

.page-contact .cc-rail-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--text-muted);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
}

.page-contact .cc-rail-list a:hover,
.page-contact .cc-rail-list a:focus-visible {
  border-color: var(--grass);
  color: var(--grass);
}

.page-contact .cc-rail-list a.is-current {
  background: var(--grass);
  border-color: var(--grass);
  color: var(--white);
}

.page-contact .cc-rail-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--clay);
}

.page-contact .cc-rail-list a.is-current .cc-rail-num {
  color: var(--cyan);
}

.page-contact .cc-status {
  padding: 16px 18px;
  border: 1px dashed var(--moss);
  border-radius: var(--radius-md);
  background: rgba(110, 139, 90, 0.1);
}

.page-contact .cc-status-head {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--grass-deep);
}

.page-contact .cc-status-dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(46, 230, 176, 0.22);
}

.page-contact .cc-status-time {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--grass-deep);
}

.page-contact .cc-status-note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ============ 右栏章节 ============ */
.page-contact .cc-main {
  display: grid;
  gap: 46px;
  min-width: 0;
}

.page-contact .cc-block {
  min-width: 0;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-contact .cc-block-head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.page-contact .cc-block-num {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-contact .cc-block-num::after {
  content: "";
  width: 40px;
  height: 2px;
  background: var(--clay);
}

.page-contact .cc-block h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 24px;
  line-height: 1.32;
  color: var(--text);
}

.page-contact .cc-block-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-muted);
}

/* ============ 图片 ============ */
.page-contact .cc-photo {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--line);
}

.page-contact .cc-photo img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .cc-photo--wide {
  margin-bottom: 22px;
}

.page-contact .cc-photo--wide figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
  background: var(--white);
  border-top: 1px solid var(--line);
}

/* ============ 工单卡 ============ */
.page-contact .cc-tickets {
  display: grid;
  gap: 16px;
  align-items: start;
}

.page-contact .cc-ticket {
  position: relative;
  padding: 22px 20px 22px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-contact .cc-ticket::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--clay);
}

.page-contact .cc-ticket:nth-child(2)::before {
  background: var(--grass);
}

.page-contact .cc-ticket:nth-child(3)::before {
  background: var(--moss);
}

.page-contact .cc-ticket-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-contact .cc-ticket:nth-child(2) .cc-ticket-num {
  color: var(--grass);
}

.page-contact .cc-ticket:nth-child(3) .cc-ticket-num {
  color: var(--moss);
}

.page-contact .cc-ticket h3 {
  margin: 8px 0 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--text);
}

.page-contact .cc-ticket p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-contact .cc-materials {
  margin: 16px 0 0;
  padding: 14px 16px;
  list-style: none;
  border-radius: var(--radius-sm);
  background: var(--cream);
}

.page-contact .cc-materials li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-contact .cc-materials li + li {
  margin-top: 6px;
}

.page-contact .cc-materials li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grass);
}

/* ============ 渠道 ============ */
.page-contact .cc-channels {
  display: grid;
  gap: 16px;
}

.page-contact .cc-channel {
  padding: 22px 20px;
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius-md);
}

.page-contact .cc-channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: rgba(46, 230, 176, 0.12);
  color: var(--cyan);
}

.page-contact .cc-channel-kind {
  margin: 14px 0 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(244, 241, 232, 0.64);
}

.page-contact .cc-channel-value {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
  word-break: break-all;
}

.page-contact .cc-channel-note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 241, 232, 0.74);
}

.page-contact .cc-channel-foot {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-contact .cc-channel-foot a,
.page-contact .cc-panel-foot a {
  color: var(--grass);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .cc-channel-foot a:hover,
.page-contact .cc-panel-foot a:hover {
  color: var(--grass-deep);
}

/* ============ 合作流程 ============ */
.page-contact .cc-steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .cc-step {
  padding: 14px 0 14px 20px;
  border-left: 2px solid var(--line);
}

.page-contact .cc-step-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-contact .cc-step h3 {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--text);
}

.page-contact .cc-step p {
  margin: 6px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-contact .cc-panel {
  margin-top: 26px;
  padding: 22px 20px;
  border: 1px solid rgba(110, 139, 90, 0.34);
  border-radius: var(--radius-md);
  background: rgba(110, 139, 90, 0.1);
}

.page-contact .cc-panel h3 {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 700;
  color: var(--grass-deep);
}

.page-contact .cc-deflist {
  display: grid;
  gap: 16px;
  margin: 0;
}

.page-contact .cc-deflist dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-contact .cc-deflist dd {
  margin: 5px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .cc-panel-foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-muted);
}

/* ============ 地址 ============ */
.page-contact .cc-address {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--line);
}

.page-contact .cc-address-row {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--white);
}

.page-contact .cc-address-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-contact .cc-address-value {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
  word-break: break-word;
}

/* ============ 服务时间 ============ */
.page-contact .cc-hours {
  display: grid;
  gap: 20px;
}

.page-contact .cc-hours-copy p {
  margin: 0 0 14px;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text-muted);
}

.page-contact .cc-hours-copy p:last-child {
  margin-bottom: 0;
}

/* ============ 深色收尾 ============ */
.page-contact .cc-outro {
  position: relative;
  overflow: hidden;
  margin-top: 56px;
  padding: 46px 0 56px;
  background: var(--ink);
  color: var(--cream);
  border-radius: 28px 28px 0 0;
}

.page-contact .cc-outro::before {
  content: "";
  position: absolute;
  inset: auto -20% -70% 35%;
  height: 170%;
  background: radial-gradient(circle at 50% 50%, rgba(46, 230, 176, 0.16), rgba(46, 230, 176, 0) 62%);
  pointer-events: none;
}

.page-contact .cc-outro-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.page-contact .cc-outro-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .cc-outro h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 25px;
  line-height: 1.32;
  color: var(--white);
}

.page-contact .cc-outro p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 241, 232, 0.78);
}

.page-contact .cc-outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .cc-outro .btn--ghost {
  color: var(--cream);
  border-color: rgba(244, 241, 232, 0.42);
}

.page-contact .cc-outro .btn--ghost:hover,
.page-contact .cc-outro .btn--ghost:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-contact .cc-intro {
    padding: 36px 0 52px;
  }

  .page-contact .cc-intro h1 {
    font-size: 38px;
  }

  .page-contact .cc-lede {
    font-size: 17px;
  }

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

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

  .page-contact .cc-block h2 {
    font-size: 28px;
  }

  .page-contact .cc-deflist {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .cc-address-row {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 860px) {
  .page-contact .cc-tickets {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .cc-ticket {
    padding: 24px 22px 24px 28px;
  }

  .page-contact .cc-hours {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 34px;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .cc-intro {
    padding: 44px 0 66px;
  }

  .page-contact .cc-intro-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.72fr);
    gap: 52px;
    align-items: start;
    margin-top: 30px;
  }

  .page-contact .cc-intro h1 {
    font-size: 46px;
    max-width: 15ch;
  }

  .page-contact .cc-board {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .cc-layout {
    grid-template-columns: var(--cc-rail-w) minmax(0, 1fr);
    gap: 56px;
    padding-top: 52px;
  }

  .page-contact .cc-rail-inner {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    gap: 18px;
  }

  .page-contact .cc-rail-list {
    display: grid;
    gap: 6px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-contact .cc-rail-list a {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: baseline;
    gap: 10px;
    width: 100%;
    padding: 9px 12px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    white-space: normal;
    font-size: 14px;
  }

  .page-contact .cc-rail-list a:hover,
  .page-contact .cc-rail-list a:focus-visible {
    background: var(--white);
    border-color: var(--line);
    color: var(--grass);
  }

  .page-contact .cc-rail-list a.is-current {
    background: var(--white);
    border-color: var(--line);
    color: var(--grass-deep);
  }

  .page-contact .cc-rail-list a.is-current .cc-rail-num {
    color: var(--clay);
  }

  .page-contact .cc-main {
    gap: 54px;
  }

  .page-contact .cc-outro {
    padding: 60px 0 72px;
  }

  .page-contact .cc-outro h2 {
    font-size: 30px;
  }
}