.page-contact {
  --pc-cut: 22px;
  --pc-hair: rgba(255, 255, 255, 0.14);
  --pc-hair-soft: rgba(255, 255, 255, 0.08);
  --pc-panel: rgba(20, 24, 33, 0.74);
  --pc-side-text: rgba(244, 246, 249, 0.78);
  --pc-line-light: rgba(14, 17, 22, 0.08);
  background: var(--c-cloud);
  color: var(--c-ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .pc-crumbs {
  padding: 18px 0 0;
}
.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.82rem;
}
.page-contact .breadcrumb-link {
  color: var(--c-stone);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
.page-contact .breadcrumb-link:hover {
  color: var(--c-blue);
}
.page-contact .breadcrumb-sep {
  color: var(--c-stone);
  opacity: 0.55;
}
.page-contact .breadcrumb-current {
  color: var(--c-ink);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  margin-top: 14px;
  padding: 32px 0 0;
  background:
    radial-gradient(760px 420px at 6% -10%, rgba(10, 132, 255, 0.28), transparent 62%),
    radial-gradient(560px 380px at 96% 4%, rgba(255, 107, 26, 0.18), transparent 58%),
    linear-gradient(170deg, #141821 0%, #1C1F26 58%, #191d26 100%);
  color: var(--c-cloud);
}
.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 72%);
}
.page-contact .pc-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
  padding-bottom: 40px;
}
.page-contact .pc-hero .eyebrow {
  color: var(--c-cyan);
  letter-spacing: 0.14em;
}
.page-contact .pc-hero h1 {
  margin: 10px 0 16px;
  font-size: clamp(2.05rem, 6.6vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: #ffffff;
}
.page-contact .pc-hero .lead {
  margin: 0 0 26px;
  max-width: 40em;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--pc-side-text);
}

/* 渠道卡 */
.page-contact .pc-channels {
  display: grid;
  gap: 16px;
}
.page-contact .pc-channel {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--pc-hair);
  border-radius: var(--r-md);
  background: linear-gradient(158deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.035));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-contact .pc-channel:hover {
  transform: translateY(-4px);
  border-color: rgba(10, 132, 255, 0.6);
  box-shadow: 0 22px 44px -28px rgba(10, 132, 255, 0.85);
}
.page-contact .pc-channel-tel:hover {
  border-color: rgba(255, 107, 26, 0.6);
  box-shadow: 0 22px 44px -28px rgba(255, 107, 26, 0.8);
}
.page-contact .pc-channel-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.page-contact .pc-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--r-xs);
  color: var(--c-cyan);
  background: rgba(0, 229, 208, 0.1);
  border: 1px solid rgba(0, 229, 208, 0.28);
}
.page-contact .pc-channel-tel .pc-ico {
  color: var(--c-orange);
  background: rgba(255, 107, 26, 0.12);
  border-color: rgba(255, 107, 26, 0.32);
}
.page-contact .pc-channel-kind {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--pc-side-text);
}
.page-contact .pc-channel-value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.7vw, 1.28rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #ffffff;
  word-break: break-all;
}
.page-contact .pc-channel-use {
  margin: 0 0 18px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--pc-side-text);
}
.page-contact .pc-channel-act {
  align-self: flex-start;
}

/* 服务时间侧栏 */
.page-contact .pc-side {
  padding: 24px 22px 26px;
  border: 1px solid var(--pc-hair);
  border-radius: var(--r-lg);
  background: var(--pc-panel);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--sh-float);
}
.page-contact .pc-side-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}
.page-contact .pc-clock {
  position: relative;
  margin: 20px 0 0;
  padding: 0 0 0 20px;
  list-style: none;
  border-left: 1px dashed rgba(255, 255, 255, 0.22);
  display: grid;
  gap: 18px;
}
.page-contact .pc-clock-item {
  position: relative;
  display: grid;
  gap: 4px;
}
.page-contact .pc-clock-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #1C1F26;
  border: 2px solid var(--c-cyan);
}
.page-contact .pc-clock-item.is-peak::before {
  border-color: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 26, 0.18);
}
.page-contact .pc-clock-time {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--c-cyan);
}
.page-contact .pc-clock-item.is-peak .pc-clock-time {
  color: var(--c-orange);
}
.page-contact .pc-clock-text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--pc-side-text);
}
.page-contact .pc-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--pc-hair-soft);
}
.page-contact .pc-stat-v {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.18rem;
  font-weight: 500;
  color: #ffffff;
}
.page-contact .pc-stat:last-child .pc-stat-v {
  color: var(--c-cyan);
}
.page-contact .pc-stat-l {
  display: block;
  margin-top: 4px;
  font-size: 0.72rem;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: rgba(244, 246, 249, 0.6);
}

/* 首屏配图 */
.page-contact .pc-figure {
  position: relative;
  z-index: 1;
  padding-bottom: 46px;
}
.page-contact .pc-media-wide {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--pc-hair-soft);
  aspect-ratio: 12 / 7;
  background: linear-gradient(135deg, rgba(10, 132, 255, 0.18), rgba(0, 229, 208, 0.08));
}
.page-contact .pc-media-wide img,
.page-contact .pc-media-tall img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .pc-media-wide .media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 10px 16px;
  font-size: 0.78rem;
  color: rgba(244, 246, 249, 0.82);
  background: linear-gradient(180deg, rgba(14, 17, 22, 0), rgba(14, 17, 22, 0.72));
}

/* ---------- 通信地址 ---------- */
.page-contact .pc-address {
  padding: 56px 0 0;
  background: var(--c-cloud);
}
.page-contact .pc-address-grid {
  display: grid;
  gap: 22px;
}
.page-contact .pc-address-card {
  position: relative;
  padding: 30px 24px 34px 28px;
  background: var(--c-card);
  border-radius: var(--r-md) var(--r-md) var(--r-md) 0;
  box-shadow: var(--sh-card);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pc-cut)), calc(100% - var(--pc-cut)) 100%, 0 100%);
}
.page-contact .pc-address-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 5px;
  height: 62%;
  background: linear-gradient(180deg, var(--c-blue), var(--c-cyan));
}
.page-contact .pc-address-card .eyebrow {
  color: var(--c-blue);
  letter-spacing: 0.14em;
}
.page-contact .pc-address-title {
  margin: 8px 0 10px;
  font-size: clamp(1.5rem, 4.4vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--c-ink);
}
.page-contact .pc-address-line {
  margin: 0 0 16px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(14, 17, 22, 0.16);
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 3vw, 1.3rem);
  font-weight: 500;
  color: var(--c-ink);
}
.page-contact .pc-address-note {
  margin: 0 0 22px;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--c-stone);
}
.page-contact .pc-address-act {
  margin-bottom: 4px;
}
.page-contact .pc-address-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 28px;
  border: 1px solid var(--pc-line-light);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, #ffffff, var(--c-cloud));
}
.page-contact .pc-side-h {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}
.page-contact .pc-side-text {
  margin: 0 0 4px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-stone);
}
.page-contact .pc-side-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}
.page-contact .pc-side-item {
  border-top: 1px solid rgba(14, 17, 22, 0.07);
}
.page-contact .pc-side-item:first-child {
  border-top: none;
}
.page-contact .pc-side-item .link-arrow {
  display: block;
  padding: 12px 0;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--c-ink);
  text-decoration: none;
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-contact .pc-side-item .link-arrow:hover {
  color: var(--c-blue);
  transform: translateX(4px);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .pc-prep {
  padding: 56px 0 64px;
  background: var(--c-cloud);
}
.page-contact .pc-prep-grid {
  display: grid;
  gap: 30px;
}
.page-contact .pc-prep-text .eyebrow {
  color: var(--c-orange);
  letter-spacing: 0.14em;
}
.page-contact .pc-prep-title {
  margin: 8px 0 12px;
  font-size: clamp(1.6rem, 4.8vw, 2.4rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--c-ink);
}
.page-contact .pc-prep-desc {
  margin: 0 0 24px;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--c-stone);
}
.page-contact .pc-checklist {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .pc-check {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 18px;
  background: var(--c-card);
  border: 1px solid var(--pc-line-light);
  border-radius: var(--r-sm);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-contact .pc-check:hover {
  transform: translateY(-3px);
  border-color: rgba(10, 132, 255, 0.4);
  box-shadow: 0 18px 34px -26px rgba(14, 17, 22, 0.6);
}
.page-contact .pc-check-num {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-orange);
  padding-top: 2px;
}
.page-contact .pc-check-body {
  min-width: 0;
}
.page-contact .pc-check-t {
  margin: 0 0 4px;
  font-size: 0.99rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--c-ink);
}
.page-contact .pc-check-d {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--c-stone);
}
.page-contact .pc-prep-tip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 22px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-stone);
}
.page-contact .pc-media-tall {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--pc-line-light);
  aspect-ratio: 5 / 4;
  background: linear-gradient(140deg, rgba(255, 107, 26, 0.14), rgba(10, 132, 255, 0.12));
}
.page-contact .pc-media-tall .media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 10px 16px;
  font-size: 0.78rem;
  color: var(--c-ink);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.88));
}

/* ---------- 商务对接 ---------- */
.page-contact .pc-biz {
  position: relative;
  padding: 64px 0 68px;
  background: linear-gradient(180deg, #141821 0%, #1C1F26 100%);
  color: var(--c-cloud);
}
.page-contact .pc-biz-head {
  max-width: 42em;
  margin-bottom: 32px;
}
.page-contact .pc-biz-head .eyebrow {
  color: var(--c-orange);
  letter-spacing: 0.14em;
}
.page-contact .pc-biz-title {
  margin: 8px 0 12px;
  font-size: clamp(1.6rem, 4.8vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: #ffffff;
}
.page-contact .pc-biz-desc {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--pc-side-text);
}
.page-contact .pc-biz-grid {
  align-items: stretch;
}
.page-contact .pc-biz-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 26px;
  border: 1px solid var(--pc-hair-soft);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-contact .pc-biz-card:hover {
  transform: translateY(-4px);
  border-color: rgba(10, 132, 255, 0.55);
  box-shadow: 0 24px 46px -30px rgba(10, 132, 255, 0.9);
}
.page-contact .pc-biz-tag {
  align-self: flex-start;
}
.page-contact .pc-biz-card-title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}
.page-contact .pc-biz-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--pc-side-text);
}
.page-contact .pc-biz-link {
  margin-top: auto;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--c-cyan);
  text-decoration: none;
}
.page-contact .pc-biz-link:hover {
  color: var(--c-orange);
}
.page-contact .pc-biz-foot {
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--pc-hair-soft);
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(244, 246, 249, 0.72);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .pc-hero {
    padding-top: 44px;
  }
  .page-contact .pc-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 42px;
    align-items: start;
    padding-bottom: 48px;
  }
  .page-contact .pc-address-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: stretch;
  }
  .page-contact .pc-prep-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 46px;
    align-items: start;
  }
  .page-contact .pc-media-tall {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (max-width: 380px) {
  .page-contact .pc-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .pc-channel-value {
    font-size: 0.94rem;
  }
}
<<<END>>>