.page-contact {
  --pc-panel: #123A2E;
  --pc-edge: rgba(201, 210, 208, 0.16);
  --pc-edge-soft: rgba(201, 210, 208, 0.08);
  --pc-head: #EFF4F2;
  background: var(--pitch);
  color: var(--silver);
  font-family: var(--font-sans);
  line-height: 1.55;
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.82) contrast(1.04);
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 92% at 12% 0%, rgba(255, 107, 26, 0.16), transparent 58%),
    linear-gradient(180deg, rgba(14, 42, 34, 0.6) 0%, rgba(14, 42, 34, 0.93) 58%, var(--pitch) 100%);
}

.page-contact .pc-hero__inner {
  position: relative;
  padding-top: 32px;
  padding-bottom: 52px;
}

.page-contact .pc-hero .breadcrumb {
  margin-bottom: 24px;
}

.page-contact .pc-hero .breadcrumb a {
  color: var(--silver-mid);
  text-decoration: none;
}

.page-contact .pc-hero .breadcrumb a:hover {
  color: var(--orange);
}

.page-contact .pc-hero__title {
  margin: 12px 0 18px;
  max-width: 16ch;
  color: var(--pc-head);
  font-size: clamp(30px, 7.4vw, 66px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-contact .pc-hero__lead {
  max-width: 62ch;
  margin: 0;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.65;
}

/* ---------- 三条通道 ---------- */
.page-contact .pc-channels {
  padding: 44px 0 12px;
}

.page-contact .pc-sec-title {
  margin: 0 0 24px;
  color: var(--pc-head);
  font-size: clamp(20px, 4.2vw, 30px);
  font-weight: 900;
  line-height: 1.2;
}

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

.page-contact .pc-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 26px;
  border: 1px solid var(--pc-edge);
  border-radius: var(--r);
  background: linear-gradient(180deg, rgba(18, 58, 46, 0.92), rgba(10, 33, 27, 0.94));
  box-shadow: var(--shadow);
}

.page-contact .pc-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 2px;
  background: var(--orange);
}

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

.page-contact .pc-channel__name {
  margin: 0;
  color: var(--pc-head);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.32;
}

.page-contact .pc-channel__value {
  font-size: clamp(16px, 3.8vw, 22px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--orange);
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .pc-channel__addr {
  margin: 0;
  color: var(--pc-head);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
}

.page-contact .pc-channel__desc {
  margin: 0;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.62;
}

/* 复制组合 */
.page-contact .pc-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-contact .pc-copy__btn {
  flex: none;
}

.page-contact .pc-copy .copy-status {
  flex: none;
  min-height: 1em;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--teal);
}

/* ---------- 赣江轮廓线 ---------- */
.page-contact .pc-river {
  margin: 40px 0 0;
}

.page-contact .pc-river__svg {
  display: block;
  width: 100%;
  height: 72px;
  color: rgba(255, 107, 26, 0.36);
}

.page-contact .pc-river__label {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 2px var(--gut) 0;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--silver-mid);
}

/* ---------- 通用章节 ---------- */
.page-contact .pc-section {
  padding: 52px 0;
  border-top: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-section--alt {
  background: var(--pitch-3);
  border-top: 1px solid var(--pc-edge);
  border-bottom: 1px solid var(--pc-edge);
}

.page-contact .pc-block__head {
  max-width: 68ch;
}

.page-contact .pc-block__head .t-h2 {
  margin: 8px 0 14px;
  color: var(--pc-head);
  font-size: clamp(24px, 5.2vw, 40px);
  font-weight: 900;
  line-height: 1.14;
}

.page-contact .pc-block__intro {
  margin: 0;
  max-width: 60ch;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.65;
}

.page-contact .pc-block__body {
  margin-top: 28px;
}

/* 邮件标题卡 */
.page-contact .pc-mailhead {
  padding: 20px;
  border: 1px solid var(--pc-edge);
  border-left: 3px solid var(--orange);
  border-radius: var(--r);
  background: rgba(18, 58, 46, 0.55);
}

.page-contact .pc-mailhead__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver-mid);
}

.page-contact .pc-mailhead__value {
  font-size: clamp(16px, 3.8vw, 22px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--pc-head);
}

.page-contact .pc-mailhead__note {
  margin: 14px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver-mid);
}

/* 编号步骤 */
.page-contact .pc-steps {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-steps > li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-steps--tight > li {
  padding: 13px 0;
}

.page-contact .pc-steps__n {
  padding-top: 2px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-contact .pc-steps h3,
.page-contact .pc-steps h4 {
  margin: 0 0 5px;
  color: var(--pc-head);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.35;
}

.page-contact .pc-steps p {
  margin: 0;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .pc-note {
  margin: 24px 0 0;
  padding-left: 14px;
  max-width: 66ch;
  border-left: 2px solid var(--yellow);
  color: var(--silver);
  font-size: 14px;
  line-height: 1.65;
}

.page-contact .pc-note a {
  color: var(--orange-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-note a:hover {
  color: var(--orange);
}

/* ---------- 合作 ---------- */
.page-contact .pc-coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 28px;
}

.page-contact .pc-coop {
  padding: 20px;
  border: 1px solid var(--pc-edge);
  border-radius: var(--r);
  background: var(--pitch-2);
}

.page-contact .pc-coop__idx {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-contact .pc-coop h3 {
  margin: 0 0 10px;
  color: var(--pc-head);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.32;
}

.page-contact .pc-coop p {
  margin: 0;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.62;
}

.page-contact .pc-coop__link {
  margin-top: 16px;
}

.page-contact .pc-flow {
  margin-top: 26px;
  padding: 20px;
  border: 1px dashed var(--pc-edge);
  border-radius: var(--r);
}

.page-contact .pc-flow__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-mid);
}

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

.page-contact .pc-flow__list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .pc-flow__list .mono {
  padding-top: 2px;
  font-size: 12px;
  color: var(--teal);
}

/* ---------- 值守 ---------- */
.page-contact .pc-duty {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-contact .pc-duty .t-h2 {
  margin: 8px 0 14px;
  color: var(--pc-head);
  font-size: clamp(24px, 5.2vw, 40px);
  font-weight: 900;
  line-height: 1.14;
}

.page-contact .pc-duty__lead {
  margin: 0;
  max-width: 58ch;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.68;
}

.page-contact .pc-duty__list {
  margin: 22px 0 0;
  padding: 16px 0 0;
  list-style: none;
  display: grid;
  gap: 11px;
  border-top: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-duty__list li {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 12px;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .pc-duty__list strong {
  color: var(--orange-soft);
  font-weight: 800;
}

.page-contact .pc-duty__foot {
  margin: 20px 0 0;
  color: var(--silver-mid);
  font-size: 13px;
  line-height: 1.6;
}

.page-contact .pc-duty__fig {
  margin: 0;
}

.page-contact .pc-duty__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--pc-edge);
  border-radius: var(--r);
  filter: saturate(0.85) contrast(1.05);
}

.page-contact .pc-duty__cap {
  margin-top: 10px;
  color: var(--silver-mid);
  font-size: 12px;
  line-height: 1.55;
  letter-spacing: 0.02em;
}

/* ---------- 到访 ---------- */
.page-contact .pc-visit {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 26px;
}

.page-contact .pc-visit__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-mid);
}

.page-contact .pc-visit__text {
  margin: 0 0 26px;
  font-style: normal;
  color: var(--pc-head);
  font-size: clamp(17px, 3.9vw, 23px);
  font-weight: 800;
  line-height: 1.46;
}

.page-contact .pc-visit__sub {
  margin: 0 0 4px;
  color: var(--pc-head);
  font-size: 15px;
  font-weight: 800;
}

.page-contact .pc-visit .pc-steps {
  margin-top: 14px;
}

.page-contact .pc-map {
  padding: 18px 16px 16px;
  border: 1px solid var(--pc-edge);
  border-radius: var(--r);
  background: rgba(18, 58, 46, 0.42);
  color: var(--silver);
  align-self: start;
}

.page-contact .pc-map__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .pc-map__legend {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pc-edge-soft);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver-mid);
}

.page-contact .pc-map__dot {
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
}

/* ---------- 响应式 ---------- */
@media (min-width: 780px) {
  .page-contact .pc-hero__inner {
    padding-top: 44px;
    padding-bottom: 68px;
  }

  .page-contact .pc-channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .pc-coop-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

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

  .page-contact .pc-river {
    margin-top: 48px;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-duty {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 48px;
    align-items: start;
  }

  .page-contact .pc-visit {
    grid-template-columns: 1fr 1fr;
    gap: 44px;
    align-items: start;
  }

  .page-contact .pc-visit__text {
    max-width: 20ch;
  }
}

@media (min-width: 1180px) {
  .page-contact .pc-section {
    padding: 68px 0;
  }
}
<<<END>>>