.page-contact {
  --ch-glow: rgba(255, 138, 61, .34);
  --ch-line: rgba(34, 224, 214, .2);
  --ch-panel: rgba(14, 21, 51, .74);
}

/* ============ 首屏 ============ */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(88px, 15vw, 168px) 0 clamp(34px, 6vw, 66px);
  overflow: hidden;
  isolation: isolate;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -30% 30% 30% -20%;
  background:
    radial-gradient(circle at 32% 34%, rgba(34, 224, 214, .22), transparent 62%),
    radial-gradient(circle at 72% 72%, rgba(123, 91, 255, .26), transparent 66%);
  filter: blur(18px);
  pointer-events: none;
  z-index: -1;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -46%;
  width: min(560px, 92vw);
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(34, 224, 214, .14);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 34px rgba(34, 224, 214, .04),
    inset 0 0 0 78px rgba(123, 91, 255, .05);
  pointer-events: none;
  z-index: -1;
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb {
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-contact .contact-hero h1 {
  margin: .18em 0 .42em;
  max-width: 17ch;
  letter-spacing: -.025em;
}

.page-contact .contact-hero-lead {
  max-width: 48ch;
  color: var(--mute);
}

.page-contact .contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: clamp(20px, 3.6vw, 32px);
}

.page-contact .contact-hero-meta .mono {
  color: var(--mute);
  font-size: .8rem;
}

/* ============ 渠道卡片 ============ */
.page-contact .channels-stage {
  position: relative;
  margin-top: clamp(26px, 4.4vw, 48px);
  padding: clamp(18px, 3.6vw, 38px);
  border-radius: var(--r-lg);
  border: 1px solid var(--edge-soft);
  background: linear-gradient(155deg, rgba(14, 21, 51, .94), rgba(7, 11, 30, .97));
  overflow: hidden;
}

.page-contact .channels-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-contact .channels-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 30, .28), rgba(7, 11, 30, .82));
  pointer-events: none;
}

.page-contact .channels {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(14px, 2.6vw, 26px);
}

.page-contact .channel-card {
  position: relative;
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--r-lg);
  border: 1px solid var(--ch-line);
  background: var(--ch-panel);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--orange);
  box-shadow: 0 0 0 1px rgba(255, 138, 61, .22), 0 26px 64px -34px var(--ch-glow);
  transform: translateY(-3px);
}

.page-contact .channel-label {
  margin: 0;
  font-size: .76rem;
  letter-spacing: .2em;
  color: var(--mute);
  text-transform: uppercase;
}

.page-contact .channel-value {
  margin: .38em 0 .62em;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.22rem, 5vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  word-break: break-word;
  color: var(--cyan);
  background: linear-gradient(102deg, var(--cyan) 8%, #b6f2ff 48%, var(--violet) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-contact .channel-desc {
  margin: 0;
  max-width: 42ch;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--mute);
}

/* ============ 服务时段 ============ */
.page-contact .contact-hours {
  position: relative;
}

.page-contact .hours-scale {
  margin-top: clamp(26px, 4.2vw, 46px);
}

.page-contact .hours-cells {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  height: clamp(48px, 9vw, 78px);
}

.page-contact .hours-cells li {
  border-radius: 3px;
  background: rgba(166, 176, 216, .1);
  transition: background .25s var(--ease);
}

.page-contact .hours-cells li:nth-child(n+10):nth-child(-n+18) {
  background: linear-gradient(180deg, var(--cyan), rgba(34, 224, 214, .3));
  box-shadow: 0 0 20px -8px rgba(34, 224, 214, .85);
}

.page-contact .hours-labels {
  position: relative;
  height: 26px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--mute);
}

.page-contact .hours-labels span {
  position: absolute;
  top: 0;
  white-space: nowrap;
  transform: translateX(-50%);
}

.page-contact .hours-labels span:first-child {
  transform: none;
}

.page-contact .hours-labels span:last-child {
  transform: translateX(-100%);
}

.page-contact .hl-0 { left: 0; }
.page-contact .hl-6 { left: 25%; }
.page-contact .hl-9 { left: 37.5%; color: var(--cyan); }
.page-contact .hl-12 { left: 50%; }
.page-contact .hl-18 { left: 75%; color: var(--cyan); }
.page-contact .hl-24 { left: 100%; }

.page-contact .hours-stats {
  display: grid;
  gap: clamp(14px, 2.6vw, 24px);
  margin-top: clamp(26px, 4.2vw, 42px);
}

.page-contact .hour-stat {
  padding-left: 16px;
  border-left: 2px solid var(--edge);
}

.page-contact .hour-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.42rem, 5.6vw, 2.1rem);
  line-height: 1.12;
  color: var(--ink);
}

.page-contact .hour-stat-label {
  display: block;
  margin-top: 7px;
  font-size: .84rem;
  line-height: 1.6;
  color: var(--mute);
}

/* ============ 事项分流 ============ */
.page-contact .routing-band {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
  margin-top: clamp(26px, 4.2vw, 42px);
}

.page-contact .routing-block {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 13px;
  padding: clamp(24px, 4vw, 38px);
  border-radius: var(--r-lg);
  border: 1px solid var(--edge-soft);
  background: var(--deep-1);
  overflow: hidden;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-contact .routing-block::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

.page-contact .routing-block--narrow::before {
  background: linear-gradient(90deg, var(--orange), var(--violet));
}

.page-contact .routing-block:hover {
  border-color: rgba(34, 224, 214, .38);
  transform: translateY(-3px);
}

.page-contact .routing-index {
  font-size: .76rem;
  letter-spacing: .22em;
  color: var(--cyan);
}

.page-contact .routing-block h3 {
  margin: 0;
  font-size: clamp(1.1rem, 3.6vw, 1.38rem);
  line-height: 1.34;
  letter-spacing: -.01em;
}

.page-contact .routing-block p {
  flex: 1;
  margin: 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--mute);
}

.page-contact .routing-block .btn {
  align-self: flex-start;
  margin-top: 6px;
}

.page-contact .routing-note {
  margin: clamp(18px, 3vw, 28px) 0 0;
  font-size: .88rem;
  line-height: 1.82;
  color: var(--mute);
}

.page-contact .routing-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 214, .4);
  padding-bottom: 1px;
}

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

/* ============ 地址 ============ */
.page-contact .address-grid {
  display: grid;
  gap: clamp(26px, 4.6vw, 52px);
  margin-top: clamp(26px, 4.2vw, 42px);
  align-items: start;
}

.page-contact .address-block {
  margin: 0 0 clamp(20px, 3vw, 28px);
  padding: clamp(18px, 3.2vw, 26px);
  border-radius: var(--r-md);
  border-left: 3px solid var(--orange);
  background: rgba(22, 32, 74, .52);
  font-style: normal;
}

.page-contact .address-line {
  font-size: clamp(1rem, 3.4vw, 1.16rem);
  line-height: 1.62;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-contact .address-copy .fold + .fold {
  margin-top: 12px;
}

.page-contact .address-figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--edge-soft);
}

.page-contact .address-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(205deg, rgba(123, 91, 255, .3), transparent 50%, rgba(34, 224, 214, .18));
  pointer-events: none;
}

.page-contact .address-figure img {
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-contact .address-figure .figure-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 10px 16px;
  background: linear-gradient(180deg, transparent, rgba(7, 11, 30, .88));
  color: var(--mute);
}

/* ============ 平板及以上 ============ */
@media (min-width: 700px) {
  .page-contact .channels {
    grid-template-columns: 1.08fr .92fr;
  }

  .page-contact .hours-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .routing-band {
    grid-template-columns: 1.34fr 1fr .84fr;
    align-items: stretch;
  }

  .page-contact .address-grid {
    grid-template-columns: 1.04fr .96fr;
  }
}

/* ============ 桌面 ============ */
@media (min-width: 1024px) {
  .page-contact .contact-hero h1 {
    max-width: 15ch;
  }

  .page-contact .channel-value {
    letter-spacing: -.015em;
  }

  .page-contact .channels-stage {
    padding: clamp(30px, 3.2vw, 44px);
  }

  .page-contact .hours-cells {
    gap: 3px;
  }
}

/* ============ 小屏微调 ============ */
@media (max-width: 460px) {
  .page-contact .hours-labels .hl-6,
  .page-contact .hours-labels .hl-12 {
    display: none;
  }

  .page-contact .channel-value {
    font-size: clamp(1.06rem, 5.4vw, 1.4rem);
  }

  .page-contact .hours-stats {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .routing-block,
  .page-contact .hours-cells li {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within,
  .page-contact .routing-block:hover {
    transform: none;
  }
}
