.page-contact {
  --ct-line: rgba(31, 59, 87, 0.95);
  --ct-line-soft: rgba(31, 59, 87, 0.6);
  --ct-panel: rgba(11, 34, 61, 0.78);
  --ct-glow: 0 0 0 1px rgba(33, 230, 255, 0.16), 0 22px 48px -30px rgba(33, 230, 255, 0.6);
  position: relative;
  overflow-x: hidden;
}

.page-contact .ct-crumbs-wrap {
  padding-top: clamp(16px, 4vw, 30px);
}

.page-contact .bw-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--bw-gray);
  letter-spacing: 0.02em;
}

.page-contact .bw-crumbs a {
  color: var(--bw-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--bw-ease), border-color 0.2s var(--bw-ease);
}

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

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(22px, 5vw, 44px) 0 clamp(28px, 6vw, 58px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: -60px 0 auto 0;
  height: min(620px, 94%);
  background:
    radial-gradient(620px 320px at 88% 6%, rgba(33, 230, 255, 0.16), transparent 70%),
    radial-gradient(520px 300px at 2% 66%, rgba(255, 122, 26, 0.1), transparent 72%),
    repeating-linear-gradient(90deg, transparent 0 47px, rgba(31, 59, 87, 0.42) 47px 48px),
    repeating-linear-gradient(0deg, transparent 0 47px, rgba(31, 59, 87, 0.42) 47px 48px);
  -webkit-mask-image: linear-gradient(180deg, #000 48%, transparent);
  mask-image: linear-gradient(180deg, #000 48%, transparent);
  pointer-events: none;
  z-index: 0;
}

.page-contact .ct-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 5vw, 46px);
  align-items: start;
}

.page-contact .ct-hero__lead .bw-lead {
  max-width: 36em;
}

.page-contact .ct-hero__index {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-hero__index li {
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-hero__index a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 13px 2px;
  color: var(--bw-silver);
  text-decoration: none;
  transition: color 0.2s var(--bw-ease), padding-left 0.2s var(--bw-ease), background 0.2s var(--bw-ease);
}

.page-contact .ct-hero__index a:hover,
.page-contact .ct-hero__index a:focus-visible {
  color: var(--bw-cyan);
  padding-left: 10px;
  background: linear-gradient(90deg, rgba(33, 230, 255, 0.1), transparent 70%);
}

.page-contact .ct-idx-no {
  font-family: var(--bw-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--bw-orange);
}

.page-contact .ct-idx-label {
  font-size: clamp(17px, 4.4vw, 22px);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-contact .ct-idx-arrow {
  font-size: 14px;
  color: var(--bw-gray);
}

.page-contact .ct-hero__card {
  border: 1px solid var(--ct-line);
  border-radius: calc(var(--bw-radius) + 6px);
  overflow: hidden;
  background: linear-gradient(155deg, rgba(33, 230, 255, 0.14), rgba(7, 20, 38, 0.94) 52%, rgba(255, 122, 26, 0.14));
  box-shadow: var(--ct-glow);
  transition: transform 0.24s var(--bw-ease), border-color 0.24s var(--bw-ease);
}

.page-contact .ct-hero__card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .ct-hero__cardbody {
  display: grid;
  gap: 12px;
  padding: 18px 20px 22px;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-mini {
  display: grid;
  gap: 2px;
}

.page-contact .ct-mini__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--bw-gray);
}

.page-contact .ct-mini__v {
  font-family: var(--bw-font-mono);
  font-size: clamp(14px, 3.6vw, 16px);
  color: var(--bw-mist);
  word-break: break-all;
}

/* ---------- 快捷跳转 ---------- */
.page-contact .ct-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: clamp(20px, 4vw, 34px);
}

.page-contact .ct-jump a {
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 8px 15px;
  border: 1px solid var(--ct-line);
  border-radius: 999px;
  color: var(--bw-text-soft);
  text-decoration: none;
  transition: color 0.2s var(--bw-ease), border-color 0.2s var(--bw-ease), background 0.2s var(--bw-ease);
}

.page-contact .ct-jump a:hover,
.page-contact .ct-jump a:focus-visible,
.page-contact .ct-jump a[aria-current] {
  color: var(--bw-cyan);
  border-color: var(--bw-cyan);
  background: rgba(33, 230, 255, 0.1);
}

/* ---------- 渠道卡片 ---------- */
.page-contact .ct-head .bw-lead {
  max-width: 40em;
}

.page-contact .ct-channels__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 4vw, 34px);
}

.page-contact .ct-channel {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--ct-line);
  border-radius: var(--bw-radius);
  background: linear-gradient(180deg, rgba(11, 34, 61, 0.92), rgba(7, 20, 38, 0.94));
  overflow: hidden;
  transition: transform 0.22s var(--bw-ease), border-color 0.22s var(--bw-ease);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--bw-cyan);
  transform: scaleX(0.28);
  transform-origin: left;
  transition: transform 0.24s var(--bw-ease);
}

.page-contact .ct-channel--orange::before {
  background: var(--bw-orange);
}

.page-contact .ct-channel--green::before {
  background: var(--bw-green);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  transform: translateY(-3px);
  border-color: rgba(33, 230, 255, 0.45);
}

.page-contact .ct-channel:hover::before,
.page-contact .ct-channel:focus-within::before {
  transform: scaleX(1);
}

.page-contact .ct-channel__no {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--bw-orange);
}

.page-contact .ct-channel__title {
  margin: 0 0 8px;
  font-size: clamp(19px, 4.6vw, 22px);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--bw-silver);
}

.page-contact .ct-channel__value {
  margin: 0 0 14px;
  font-size: clamp(15px, 3.9vw, 18px);
  font-weight: 700;
  color: var(--bw-cyan);
  word-break: break-all;
  line-height: 1.4;
}

.page-contact .ct-channel--orange .ct-channel__value {
  color: var(--bw-orange);
}

.page-contact .ct-channel--green .ct-channel__value {
  color: var(--bw-green);
}

.page-contact .ct-channel__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bw-text-soft);
}

.page-contact .ct-channel__meta {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--ct-line-soft);
  font-size: 13px;
  color: var(--bw-gray);
}

.page-contact .ct-inline-link {
  color: var(--bw-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(169, 247, 255, 0.5);
  transition: color 0.2s var(--bw-ease), border-color 0.2s var(--bw-ease);
}

.page-contact .ct-inline-link:hover,
.page-contact .ct-inline-link:focus-visible {
  color: var(--bw-cyan);
  border-color: var(--bw-cyan);
}

/* ---------- 服务时间 ---------- */
.page-contact .ct-hours__grid {
  display: grid;
  gap: 28px;
}

.page-contact .ct-clock {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 20px 0 18px;
}

.page-contact .ct-clock__t {
  font-size: clamp(24px, 7vw, 38px);
  font-weight: 800;
  color: var(--bw-silver);
  line-height: 1;
}

.page-contact .ct-clock__bar {
  position: relative;
  flex: 1;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--bw-cyan), var(--bw-orange));
}

.page-contact .ct-clock__bar::after {
  content: "";
  position: absolute;
  right: -3px;
  top: -4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bw-orange);
  box-shadow: 0 0 0 5px rgba(255, 122, 26, 0.16);
}

.page-contact .ct-hours__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-hours__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--ct-line);
  border-radius: var(--bw-radius);
  background: var(--ct-panel);
}

.page-contact .ct-hours__k {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--bw-green);
  padding-top: 3px;
}

.page-contact .ct-hours__list strong {
  display: block;
  font-size: 16px;
  color: var(--bw-silver);
  margin-bottom: 4px;
}

.page-contact .ct-hours__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--bw-text-soft);
}

/* ---------- 补充咨询 ---------- */
.page-contact .ct-support__inner {
  display: grid;
  gap: 24px;
  padding: clamp(22px, 5vw, 40px);
  border: 1px solid var(--ct-line);
  border-radius: calc(var(--bw-radius) + 8px);
  background:
    linear-gradient(120deg, rgba(11, 34, 61, 0.96), rgba(7, 20, 38, 0.72)),
    repeating-linear-gradient(45deg, transparent 0 13px, rgba(31, 59, 87, 0.4) 13px 14px);
}

.page-contact .ct-support__text .bw-prose {
  max-width: 36em;
}

.page-contact .ct-support__card {
  padding: 20px;
  border: 1px solid rgba(33, 230, 255, 0.32);
  border-radius: var(--bw-radius);
  background: rgba(7, 20, 38, 0.72);
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-contact .ct-support__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--bw-gray);
}

.page-contact .ct-support__mail {
  margin: 0;
  font-size: clamp(15px, 4vw, 18px);
  font-weight: 700;
  color: var(--bw-cyan);
  word-break: break-all;
  line-height: 1.45;
}

.page-contact .ct-support__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--bw-text-soft);
}

.page-contact .ct-support__card .bw-btn {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 地址 ---------- */
.page-contact .ct-address__grid {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
  align-items: center;
}

.page-contact .ct-address__media {
  margin: 0;
  border: 1px solid var(--ct-line);
  border-radius: calc(var(--bw-radius) + 4px);
  overflow: hidden;
  position: relative;
  background: var(--bw-deep);
}

.page-contact .ct-address__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ct-address__cap {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--bw-mist);
  background: rgba(7, 20, 38, 0.72);
  padding: 4px 8px;
  border-radius: 4px;
}

.page-contact .ct-address__info {
  padding: clamp(20px, 4vw, 30px);
  border-left: 2px solid var(--bw-orange);
  background:
    repeating-linear-gradient(90deg, transparent 0 31px, rgba(31, 59, 87, 0.35) 31px 32px),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(31, 59, 87, 0.35) 31px 32px),
    linear-gradient(180deg, rgba(11, 34, 61, 0.86), rgba(7, 20, 38, 0.5));
  border-radius: 0 var(--bw-radius) var(--bw-radius) 0;
}

.page-contact .ct-address__info .bw-title--sm {
  font-size: clamp(19px, 4.8vw, 26px);
  line-height: 1.45;
}

.page-contact .ct-address__dl {
  margin: 22px 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-address__dl > div {
  display: grid;
  grid-template-columns: 5.5em 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--ct-line-soft);
}

.page-contact .ct-address__dl dt {
  font-size: 13px;
  color: var(--bw-gray);
  letter-spacing: 0.04em;
}

.page-contact .ct-address__dl dd {
  margin: 0;
  font-size: 14px;
  color: var(--bw-silver);
  word-break: break-all;
}

/* ---------- 合作与内容反馈 ---------- */
.page-contact .ct-coop__list {
  list-style: none;
  counter-reset: coop;
  margin: clamp(20px, 4vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-coop__list li {
  counter-increment: coop;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 2px;
  border-bottom: 1px solid var(--ct-line-soft);
  transition: background 0.2s var(--bw-ease);
}

.page-contact .ct-coop__list li:hover {
  background: linear-gradient(90deg, rgba(33, 230, 255, 0.07), transparent 72%);
}

.page-contact .ct-coop__list li::before {
  content: counter(coop, decimal-leading-zero);
  font-family: var(--bw-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--bw-orange);
  padding-top: 4px;
}

.page-contact .ct-coop__list strong {
  display: block;
  font-size: 17px;
  color: var(--bw-silver);
  margin-bottom: 5px;
}

.page-contact .ct-coop__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bw-text-soft);
}

.page-contact .ct-coop__foot {
  margin: clamp(20px, 4vw, 28px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--bw-text-soft);
  max-width: 42em;
}

.page-contact .ct-coop__foot .bw-mono {
  color: var(--bw-mist);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

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

  .page-contact .ct-hours__list li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-contact .ct-coop__list li {
    grid-template-columns: 3.5em 1fr;
    padding: 20px 4px;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-hero {
    padding-bottom: clamp(40px, 5vw, 66px);
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .ct-hero__card {
    transform: rotate(-2.4deg) translateY(-10px);
  }

  .page-contact .ct-hero__card:hover {
    transform: rotate(0deg) translateY(-14px);
    border-color: rgba(33, 230, 255, 0.5);
  }

  .page-contact .ct-hours__grid {
    grid-template-columns: 1.3fr 0.9fr;
    gap: clamp(28px, 5vw, 56px);
    align-items: start;
  }

  .page-contact .ct-hours__list {
    grid-template-columns: 1fr;
  }

  .page-contact .ct-support__inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(24px, 4vw, 48px);
    align-items: center;
  }

  .page-contact .ct-address__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .ct-channels__grid {
    gap: 20px;
  }

  .page-contact .ct-channel:nth-child(2) {
    transform: translateY(-12px);
  }

  .page-contact .ct-channel:nth-child(2):hover {
    transform: translateY(-16px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-hero__card,
  .page-contact .ct-channel,
  .page-contact .ct-hero__index a,
  .page-contact .ct-jump a {
    transition: none;
  }

  .page-contact .ct-hero__card,
  .page-contact .ct-channel:nth-child(2) {
    transform: none;
  }
}