.page-contact {
  --pc-line: rgba(53, 224, 216, .16);
  --pc-hair: rgba(140, 150, 196, .16);
  --pc-gap: clamp(14px, 1.8vw, 22px);
}

.page-contact .breadcrumb {
  margin-bottom: clamp(14px, 2vw, 24px);
}

/* ---------- 首屏声明 ---------- */
.page-contact .pc-hero {
  max-width: 68ch;
  margin-bottom: clamp(40px, 5.5vw, 76px);
}

.page-contact .pc-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.022em;
  color: var(--white);
}

.page-contact .pc-hero .lead {
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 通用标题 ---------- */
.page-contact h2 {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  line-height: 1.2;
  letter-spacing: -.016em;
  color: var(--white);
}

.page-contact h3 {
  margin: 0 0 8px;
  font-size: clamp(1.02rem, 1.5vw, 1.16rem);
  line-height: 1.45;
  color: var(--white);
}

.page-contact p {
  margin: 0 0 12px;
  line-height: 1.85;
  color: var(--slate);
}

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

.page-contact a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 216, .35);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

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

/* ---------- 渠道区 ---------- */
.page-contact .pc-channel-grid {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
  align-items: start;
}

.page-contact .pc-stripes {
  display: flex;
  flex-direction: column;
  gap: var(--pc-gap);
}

.page-contact .pc-stripe {
  position: relative;
  width: 100%;
  box-sizing: border-box;
  padding: clamp(18px, 2.2vw, 26px) clamp(18px, 2.4vw, 28px);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, var(--bg-800) 0%, var(--bg-700) 130%);
  box-shadow: var(--glow-idle);
  outline: none;
  transition: box-shadow .24s var(--ease), transform .24s var(--ease);
}

.page-contact .pc-stripe:hover,
.page-contact .pc-stripe:focus-visible {
  box-shadow: var(--glow-active);
  transform: translateY(-2px);
}

.page-contact .pc-stripe--mail {
  background: linear-gradient(140deg, var(--deep-teal) 0%, var(--bg-700) 120%);
}

.page-contact .pc-stripe-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-contact .pc-ico {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(53, 224, 216, .55);
  color: var(--cyan);
  background: rgba(53, 224, 216, .06);
}

.page-contact .pc-ico svg {
  width: 18px;
  height: 18px;
  display: block;
}

.page-contact .pc-stripe-label {
  margin: 0;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--cyan-soft);
}

.page-contact .pc-value {
  margin: 0 0 10px;
  font-size: clamp(.94rem, 1.5vw, 1.12rem);
  line-height: 1.6;
  letter-spacing: .01em;
  color: var(--white);
  word-break: break-word;
}

.page-contact .pc-stripe-use {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .pc-more {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows .28s var(--ease), opacity .22s var(--ease);
  opacity: 1;
}

.page-contact .pc-more > div {
  overflow: hidden;
}

.page-contact .pc-more p {
  margin: 10px 0 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .pc-stripe-meta {
  display: block;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--pc-line);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--gold);
}

/* ---------- 图片容器 ---------- */
.page-contact .pc-figure {
  margin: 0;
}

.page-contact .pc-figure .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .pc-figcap {
  margin-top: 12px;
  font-size: .82rem;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 来信写法表 ---------- */
.page-contact .pc-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  box-shadow: var(--glow-idle);
}

.page-contact .pc-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: linear-gradient(160deg, var(--bg-800) 0%, var(--bg-900) 100%);
}

.page-contact .pc-caption {
  padding: 16px 18px 0;
  text-align: left;
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-contact .pc-table th,
.page-contact .pc-table td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .pc-table thead th {
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--cyan-soft);
  border-bottom: 1px solid var(--pc-line);
  white-space: nowrap;
}

.page-contact .pc-table tbody tr {
  border-bottom: 1px solid var(--pc-hair);
  transition: background .18s var(--ease);
}

.page-contact .pc-table tbody tr:last-child {
  border-bottom: none;
}

.page-contact .pc-table tbody tr:hover {
  background: rgba(53, 224, 216, .055);
}

.page-contact .pc-table tbody th {
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
}

.page-contact .pc-table td.mono {
  color: var(--gold);
  white-space: nowrap;
}

/* ---------- 处理流程 ---------- */
.page-contact .pc-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-contact .pc-flow-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2vw, 26px);
  align-items: start;
}

.page-contact .pc-flow-num {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(53, 224, 216, .38);
  background: radial-gradient(circle at 30% 25%, rgba(53, 224, 216, .16), transparent 70%);
  color: var(--cyan);
  font-size: .88rem;
}

.page-contact .pc-flow-item h3 {
  margin-bottom: 6px;
}

.page-contact .pc-flow-item p {
  font-size: .94rem;
}

/* ---------- 合作与纠错 ---------- */
.page-contact .pc-coop-grid {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
}

.page-contact .pc-coop-text h2 {
  margin-bottom: 16px;
}

.page-contact .pc-coop-text p {
  font-size: .96rem;
}

/* ---------- 处理时段横轴 ---------- */
.page-contact .pc-axis {
  padding-top: 34px;
  margin-bottom: 20px;
}

.page-contact .pc-axis-track {
  position: relative;
  height: 14px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--bg-700), var(--bg-800));
  box-shadow: inset 0 0 0 1px var(--pc-hair);
}

.page-contact .pc-axis-window {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 41.6667%;
  width: 33.3333%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--orange), var(--gold));
  transition: box-shadow .24s var(--ease);
}

.page-contact .pc-axis-window::after {
  content: "10:00–18:00 处理窗口";
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--gold);
  white-space: nowrap;
}

.page-contact .pc-axis-track:hover .pc-axis-window {
  box-shadow: 0 0 0 1px rgba(255, 122, 47, .5), 0 0 20px rgba(255, 122, 47, .5);
}

.page-contact .pc-axis-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-size: .7rem;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-contact .pc-axis-note {
  max-width: 72ch;
  font-size: .93rem;
  line-height: 1.85;
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 720px) {
  .page-contact .pc-stripe--tel {
    width: 46%;
  }

  .page-contact .pc-stripe--addr {
    width: 71%;
    margin-inline-start: auto;
  }

  .page-contact .pc-more {
    grid-template-rows: 0fr;
    opacity: 0;
  }

  .page-contact .pc-stripe:hover .pc-more,
  .page-contact .pc-stripe:focus-within .pc-more {
    grid-template-rows: 1fr;
    opacity: 1;
  }
}

@media (min-width: 1000px) {
  .page-contact .pc-channel-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .pc-channel-grid .pc-figure {
    margin-top: 46px;
  }

  .page-contact .pc-coop-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .pc-coop-grid .pc-figure {
    margin-top: -24px;
  }

  .page-contact .pc-flow {
    gap: clamp(26px, 3vw, 38px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-stripe,
  .page-contact .pc-more,
  .page-contact .pc-axis-window {
    transition: none;
  }

  .page-contact .pc-stripe:hover,
  .page-contact .pc-stripe:focus-visible {
    transform: none;
  }
}