/* ============================================================
   page-contact · 联系我们
   页面专属样式，全部限定在 .page-contact 作用域内
   ============================================================ */

.page-contact {
  --ct-rule: rgba(18,69,92,.14);
  --ct-rule-strong: rgba(18,69,92,.32);
  --ct-shell: 1280px;
  --ct-hair: 1px;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding: 22px 0 6px;
  font-size: 13px;
  letter-spacing: .02em;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  align-items: start;
  row-gap: 30px;
}

.page-contact .ct-hero__copy h1 {
  margin: 10px 0 18px;
  font-size: clamp(30px, 8.2vw, 54px);
  line-height: 1.1;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--deep);
  max-width: 14ch;
}

.page-contact .ct-hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-contact .ct-live {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 9px 14px 9px 12px;
  background: var(--pale);
  border: 1px solid var(--ct-rule);
  border-left: 3px solid var(--signal);
  font-size: 13px;
  letter-spacing: .01em;
  color: var(--deep);
}

.page-contact .ct-live__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(255,106,43,.18);
  animation: ctPulse 2.4s ease-in-out infinite;
}

.page-contact .ct-live__text strong {
  font-weight: 700;
  letter-spacing: .04em;
}

@keyframes ctPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.28); }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-live__dot { animation: none; }
}

.page-contact .ct-hero__media {
  margin: 0;
}

/* ---------- 图片容器 ---------- */
.page-contact .media-frame {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--pale) 0%, var(--ice) 100%);
}

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

/* ---------- 章节标题微调 ---------- */
.page-contact .section-head {
  margin-bottom: 26px;
}

/* ---------- 客服渠道卡片 ---------- */
.page-contact .ct-channels {
  row-gap: 18px;
}

.page-contact .ct-channel {
  position: relative;
  padding: 26px 22px 24px;
  background: var(--deep);
  color: var(--pale);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .ct-channel:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.page-contact .ct-channel__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--on-dark-weak);
}

.page-contact .ct-channel__value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .ct-channel__time {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--on-dark);
}

.page-contact .ct-channel__list {
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid rgba(232,242,246,.14);
}

.page-contact .ct-channel__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--on-dark);
}

.page-contact .ct-channel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .86em;
  width: 7px;
  height: 1px;
  background: var(--signal);
}

/* ---------- 补充提示 ---------- */
.page-contact .ct-note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 13px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 问题类型表 ---------- */
.page-contact .ct-issue-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  text-align: left;
}

.page-contact .ct-issue-table thead th {
  padding: 13px 14px;
  background: var(--deep);
  color: var(--pale);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: .05em;
  border: none;
}

.page-contact .ct-issue-table tbody th,
.page-contact .ct-issue-table tbody td {
  padding: 16px 14px;
  border-bottom: var(--ct-hair) solid var(--ct-rule);
  vertical-align: top;
}

.page-contact .ct-issue-table tbody tr:nth-child(even) {
  background: var(--pale);
}

.page-contact .ct-issue-type {
  width: 18%;
  font-weight: 700;
  color: var(--deep);
  white-space: nowrap;
}

.page-contact .ct-issue-channel {
  width: 15%;
}

.page-contact .ct-issue-channel .tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 12px;
  letter-spacing: .03em;
  background: rgba(46,143,181,.12);
  color: var(--ice);
  white-space: nowrap;
}

.page-contact .ct-issue-desc {
  color: var(--graphite);
  line-height: 1.72;
}

/* ---------- 反馈表单说明 ---------- */
.page-contact .ct-feedback {
  row-gap: 26px;
}

.page-contact .ct-feedback__main .prose {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .ct-field-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-field-list li {
  position: relative;
  padding: 11px 0 11px 24px;
  border-bottom: var(--ct-hair) solid var(--ct-rule);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-contact .ct-field-list li:last-child {
  border-bottom: none;
}

.page-contact .ct-field-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.4em;
  width: 11px;
  height: 2px;
  background: var(--ice);
}

.page-contact .ct-field-list strong {
  color: var(--deep);
  font-weight: 700;
  letter-spacing: .01em;
}

.page-contact .ct-feedback__aside {
  padding: 24px 22px;
  background: var(--pale);
  border-left: 3px solid var(--indigo);
}

.page-contact .ct-feedback__label {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--indigo);
}

.page-contact .ct-step-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: ctstep;
}

.page-contact .ct-step-list li {
  position: relative;
  counter-increment: ctstep;
  padding: 0 0 18px 36px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-contact .ct-step-list li:last-child {
  padding-bottom: 0;
}

.page-contact .ct-step-list li::before {
  content: counter(ctstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--indigo);
}

/* ---------- 资料互通 ---------- */
.page-contact .ct-partner {
  row-gap: 26px;
}

.page-contact .ct-partner .prose p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .ct-partner__panel {
  padding: 24px 22px;
  background: var(--pale);
  border-top: 3px solid var(--wine);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-contact .ct-partner__title {
  margin: 0 0 16px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--deep);
}

.page-contact .ct-partner__step {
  position: relative;
  margin: 0;
  padding: 0 0 14px 20px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-contact .ct-partner__step:last-child {
  padding-bottom: 0;
}

.page-contact .ct-partner__step::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--wine);
}

/* ---------- 地址与区位 ---------- */
.page-contact .ct-location {
  row-gap: 26px;
  align-items: center;
}

.page-contact .ct-location__media {
  margin: 0;
}

.page-contact .ct-location__copy p.prose {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .ct-location__copy p.prose:last-child {
  margin-bottom: 0;
}

.page-contact .ct-addr {
  margin: 0 0 18px;
  padding: 14px 16px;
  background: var(--pale);
  border-left: 3px solid var(--ice);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15.5px;
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--deep);
  word-break: break-all;
}

/* ---------- 自助入口 ---------- */
.page-contact .ct-self-lead {
  margin: 0 0 26px;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-contact .ct-self {
  row-gap: 16px;
}

.page-contact .ct-self__item {
  display: block;
  padding: 22px 20px 24px;
  background: var(--paper);
  border: 1px solid var(--ct-rule);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  text-decoration: none;
  color: inherit;
  transition:
    transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-contact .ct-self__item:hover {
  transform: translateY(-2px);
  border-color: var(--ice);
  box-shadow: var(--shadow-1);
}

.page-contact .ct-self__item:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-color: var(--ice);
}

.page-contact .ct-self__id {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--ice);
}

.page-contact .ct-self__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--deep);
}

.page-contact .ct-self__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--graphite);
}

/* ============================================================
   响应式
   ============================================================ */

/* 平板及以上：首屏纵向居中，卡片加宽 */
@media (min-width: 720px) {
  .page-contact .ct-hero {
    align-items: center;
  }

  .page-contact .ct-channel {
    padding: 30px 26px 28px;
  }

  .page-contact .ct-channel__value {
    font-size: 20px;
  }
}

/* 桌面端：编号与留白放大，非对称比例稳定 */
@media (min-width: 1024px) {
  .page-contact .ct-hero__copy h1 {
    font-size: 54px;
  }

  .page-contact .ct-channel__value {
    font-size: 22px;
  }

  .page-contact .ct-self__item {
    padding: 26px 24px 28px;
  }
}

/* 窄屏：问题表转为块级卡片，避免横向滚动 */
@media (max-width: 719px) {
  .page-contact .ct-issue-table,
  .page-contact .ct-issue-table tbody,
  .page-contact .ct-issue-table tr,
  .page-contact .ct-issue-table th,
  .page-contact .ct-issue-table td {
    display: block;
    width: 100%;
  }

  .page-contact .ct-issue-table thead {
    display: none;
  }

  .page-contact .ct-issue-table tbody tr {
    margin-bottom: 14px;
    padding: 4px 0;
    background: var(--paper) !important;
    border: 1px solid var(--ct-rule);
    border-left: 3px solid var(--ice);
  }

  .page-contact .ct-issue-table tbody th,
  .page-contact .ct-issue-table tbody td {
    padding: 9px 16px;
    border-bottom: none;
    white-space: normal;
  }

  .page-contact .ct-issue-table tbody td + td,
  .page-contact .ct-issue-table tbody th + td {
    border-top: 1px dashed var(--ct-rule);
  }

  .page-contact .ct-issue-type {
    width: auto;
    font-size: 15px;
    color: var(--deep);
  }
}
<<<END>>>