.page-contact {
  --pc-radius: 20px;
  --pc-gap: clamp(18px, 2.6vw, 28px);
  --pc-soft: rgba(255, 255, 255, 0.78);
  --pc-dim: rgba(255, 255, 255, 0.58);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(84px, 10vw, 128px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-contact .pc-hero__beams {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(
    112deg,
    rgba(255, 255, 255, 0.055) 0 2px,
    transparent 2px 48px
  );
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 76%);
}

.page-contact .pc-crumbs,
.page-contact .pc-crumbs a {
  color: var(--pc-dim);
}

.page-contact .pc-crumbs [aria-current="page"] {
  color: #fff;
}

.page-contact .pc-hero__head {
  max-width: 62ch;
  margin-bottom: clamp(30px, 4.6vw, 54px);
}

.page-contact .pc-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: #fff;
  text-wrap: balance;
}

.page-contact .pc-hero__hl {
  color: var(--amber);
}

.page-contact .pc-hero__lead {
  color: var(--pc-soft);
  max-width: 56ch;
}

.page-contact .pc-hero__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .pc-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

/* 渠道卡片 */
.page-contact .pc-channel {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 30px);
  border-radius: var(--pc-radius);
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.03));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-contact .pc-channel:hover {
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.page-contact .pc-channel::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .pc-channel--phone::after {
  background: radial-gradient(circle, rgba(217, 160, 60, 0.3), transparent 68%);
}

.page-contact .pc-channel--mail::after {
  background: radial-gradient(circle, rgba(47, 224, 138, 0.22), transparent 68%);
}

.page-contact .pc-channel__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--pc-dim);
  text-transform: uppercase;
}

.page-contact .pc-channel__value {
  display: block;
  margin: 12px 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(21px, 3.2vw, 29px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: #fff;
  overflow-wrap: anywhere;
}

.page-contact .pc-channel__fits {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-contact .pc-channel__fits li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--pc-soft);
}

.page-contact .pc-channel__fits li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--amber);
}

.page-contact .pc-channel__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.62;
  color: var(--pc-dim);
}

/* 右侧值守面板 */
.page-contact .pc-panel {
  padding: clamp(22px, 3vw, 30px);
  border-radius: var(--pc-radius);
}

.page-contact .pc-panel__status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--pc-soft);
}

.page-contact .pc-panel .bo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 4px rgba(47, 224, 138, 0.16);
}

.page-contact .pc-panel__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  line-height: 1.4;
  color: #fff;
}

.page-contact .pc-panel__list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-top: 1px solid var(--line);
}

.page-contact .pc-panel__list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-panel__list dt {
  font-size: 13.5px;
  color: var(--pc-dim);
}

.page-contact .pc-panel__list dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.page-contact .pc-panel__tip {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--pc-soft);
}

.page-contact .pc-panel__tip b {
  color: var(--amber);
  font-weight: 800;
}

/* ---------- 横向氛围图 ---------- */
.page-contact .pc-belt {
  position: relative;
  margin: 0;
  background: var(--harbor);
  line-height: 0;
}

.page-contact .pc-belt::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(14, 42, 71, 0.62) 0%,
    rgba(14, 42, 71, 0) 42%,
    rgba(14, 42, 71, 0.55) 100%
  );
}

.page-contact .pc-belt__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

/* ---------- 临时查询邮件 ---------- */
.page-contact .pc-mail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}

.page-contact .pc-steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .pc-steps li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .pc-steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 2px;
  background: var(--brick);
}

.page-contact .pc-steps b {
  font-weight: 800;
  color: var(--brick-deep);
}

.page-contact .pc-mail__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .pc-template {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--pc-radius);
  background: linear-gradient(158deg, #0E2A47 0%, #1B4A73 58%, #43326B 145%);
  color: #fff;
}

.page-contact .pc-template::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    74deg,
    rgba(255, 255, 255, 0.055) 0 1px,
    transparent 1px 34px
  );
}

.page-contact .pc-template__label {
  position: relative;
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-contact .pc-template__line {
  position: relative;
  margin: 0 0 12px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: clamp(13.5px, 1.7vw, 15.5px);
  line-height: 1.7;
  color: #fff;
  overflow-wrap: anywhere;
}

.page-contact .pc-template__line--alt {
  border-style: dashed;
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
}

.page-contact .pc-template__foot {
  position: relative;
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pc-soft);
}

.page-contact .pc-template__foot .bo-num {
  color: var(--amber);
  font-weight: 700;
}

.page-contact .pc-mail__note {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--amber);
  overflow-wrap: anywhere;
}

/* ---------- 合作与内容对接 ---------- */
.page-contact .pc-partner__lead {
  max-width: 58ch;
  color: var(--pc-soft);
}

.page-contact .pc-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  margin-top: clamp(26px, 3.4vw, 38px);
}

.page-contact .pc-partner__item {
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--pc-radius);
}

.page-contact .pc-partner__item h3 {
  margin: 0 0 10px;
  color: #fff;
}

.page-contact .pc-partner__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pc-soft);
}

.page-contact .pc-partner__meta {
  margin-top: 14px !important;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12.5px !important;
  letter-spacing: 0.04em;
  color: var(--amber) !important;
  overflow-wrap: anywhere;
}

/* ---------- 到访与站点信息 ---------- */
.page-contact .pc-visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}

.page-contact .pc-visit__addr {
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-style: normal;
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--harbor);
}

.page-contact .pc-facts {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border-top: 1px solid rgba(23, 26, 31, 0.14);
}

.page-contact .pc-facts > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(23, 26, 31, 0.14);
}

.page-contact .pc-facts dt {
  font-size: 13.5px;
  color: var(--mist);
}

.page-contact .pc-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  text-align: right;
}

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

.page-contact .pc-visit__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--pc-radius);
}

.page-contact .pc-visit__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.68;
  color: var(--mist);
}

/* ---------- 相关入口 ---------- */
.page-contact .pc-more__title {
  margin: 0 0 clamp(20px, 2.6vw, 28px);
  color: var(--harbor);
}

.page-contact .pc-more__links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .pc-more__links li {
  padding-top: 14px;
  border-top: 2px solid var(--brick);
}

.page-contact .pc-more__links a {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  color: var(--harbor);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .pc-more__links a:hover,
.page-contact .pc-more__links a:focus-visible {
  color: var(--brick);
  border-bottom-color: var(--brick);
}

.page-contact .pc-more__links span {
  display: block;
  margin-top: 7px;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .pc-hero__body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .pc-facts > div {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-contact .pc-facts dd {
    text-align: left;
  }
}

@media (min-width: 760px) {
  .page-contact .pc-partner__grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact .pc-hero__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

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

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

@media (max-width: 700px) {
  .page-contact .pc-belt__img {
    aspect-ratio: 3 / 2;
  }
}

@media (max-width: 480px) {
  .page-contact .pc-channel__value {
    font-size: 20px;
  }

  .page-contact .pc-hero__title {
    font-size: 27px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .pc-more__links a {
    transition: none;
  }

  .page-contact .pc-channel:hover {
    transform: none;
  }
}