.page-contact {
  --contact-gap: clamp(18px, 3vw, 40px);
  --card-pad: clamp(16px, 2.4vw, 26px);
  --block-gap: clamp(34px, 5.4vw, 76px);
}

.page-contact .breadcrumb {
  padding-top: clamp(18px, 4vw, 44px);
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-contact .breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--line-strong);
}

.page-contact .breadcrumb-link {
  color: var(--stone);
  text-decoration: none;
  transition: color 0.16s var(--ease);
}

.page-contact .breadcrumb-link:hover,
.page-contact .breadcrumb-link:focus-visible {
  color: var(--bolt);
}

.page-contact .breadcrumb-current {
  color: var(--cream);
}

/* ---------- 首屏框景 ---------- */

.page-contact .contact-hero {
  position: relative;
  margin-top: clamp(16px, 3vw, 30px);
  padding: clamp(20px, 3.4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(115% 85% at 100% 0%, rgba(123, 47, 247, 0.24), transparent 62%),
    linear-gradient(180deg, rgba(26, 29, 46, 0.78), rgba(11, 16, 38, 0.34));
  overflow: hidden;
}

.page-contact .contact-hero::before,
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  width: 44px;
  height: 44px;
  border: 1px solid var(--violet);
  opacity: 0.6;
  pointer-events: none;
}

.page-contact .contact-hero::before {
  top: 10px;
  left: 10px;
  border-right: 0;
  border-bottom: 0;
}

.page-contact .contact-hero::after {
  bottom: 10px;
  right: 10px;
  border-left: 0;
  border-top: 0;
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: center;
  min-width: 0;
}

.page-contact .hero-eyebrow {
  display: inline-block;
  margin: 0;
  padding: 4px 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--bolt);
  border: 1px solid rgba(255, 210, 63, 0.42);
  border-radius: 999px;
}

.page-contact .contact-hero h1 {
  margin: clamp(12px, 1.8vw, 18px) 0 0;
  font-size: clamp(30px, 6.4vw, 54px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--cream);
}

.page-contact .hero-lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.78;
  color: rgba(245, 241, 232, 0.82);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .hero-meta {
  margin: clamp(16px, 2.2vw, 22px) 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-contact .hero-media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(5, 6, 15, 0.5);
  box-shadow: var(--shadow);
}

.page-contact .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

/* ---------- 通用章节 ---------- */

.page-contact .section-num {
  display: block;
  margin-bottom: 6px;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(217, 200, 255, 0.3);
}

.page-contact .section-title {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-contact .lede {
  margin: clamp(10px, 1.6vw, 14px) 0 0;
  max-width: 52ch;
  font-size: clamp(14.5px, 1.7vw, 16px);
  line-height: 1.75;
  color: rgba(245, 241, 232, 0.72);
}

/* ---------- 渠道 + 清单 ---------- */

.page-contact .contact-split {
  display: grid;
  gap: var(--contact-gap);
  padding-block: var(--block-gap);
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.page-contact .split-col {
  min-width: 0;
}

.page-contact .channel-list {
  display: grid;
  gap: 12px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel-card {
  position: relative;
  padding: var(--card-pad) var(--card-pad) var(--card-pad) calc(var(--card-pad) + 6px);
  background: rgba(26, 29, 46, 0.66);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease),
    background-color 0.18s var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--violet), rgba(123, 47, 247, 0));
  opacity: 0.75;
  transition: background 0.18s var(--ease), opacity 0.18s var(--ease);
}

.page-contact .channel-card--primary::before {
  background: linear-gradient(180deg, var(--bolt), rgba(255, 210, 63, 0));
  opacity: 1;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--line-strong);
  background: rgba(26, 29, 46, 0.86);
  transform: translateX(2px);
}

.page-contact .channel-card:hover::before,
.page-contact .channel-card:focus-within::before {
  background: linear-gradient(180deg, var(--bolt), var(--violet));
  opacity: 1;
}

.page-contact .channel-key {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mint);
}

.page-contact .channel-card--primary .channel-key {
  color: var(--bolt);
}

.page-contact .channel-title {
  margin: 8px 0 0;
  font-size: clamp(17px, 2.1vw, 20px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-contact .channel-value {
  display: inline-block;
  margin-top: 6px;
  font-size: clamp(17px, 2.3vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--violet-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  word-break: break-word;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-contact a.channel-value:hover,
.page-contact a.channel-value:focus-visible {
  color: var(--bolt);
  border-bottom-color: var(--bolt);
}

.page-contact .channel-value--plain {
  color: var(--cream);
  border-bottom: 0;
}

.page-contact .channel-text {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(245, 241, 232, 0.7);
}

.page-contact .channel-meta {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

/* ---------- 右侧准备清单 ---------- */

.page-contact .contact-aside {
  padding: var(--card-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(158deg, rgba(123, 47, 247, 0.16), rgba(26, 29, 46, 0.7) 48%, rgba(11, 16, 38, 0.52));
  min-width: 0;
}

.page-contact .contact-aside-lede {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 241, 232, 0.7);
}

.page-contact .prep-list {
  display: grid;
  gap: 2px;
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .prep-item:last-child {
  border-bottom: 0;
}

.page-contact .prep-check {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: rgba(5, 6, 15, 0.45);
  cursor: pointer;
  position: relative;
  transition: border-color 0.16s var(--ease), background-color 0.16s var(--ease);
}

.page-contact .prep-check:hover {
  border-color: var(--mint);
}

.page-contact .prep-check:focus-visible {
  outline: 2px solid var(--violet-soft);
  outline-offset: 2px;
}

.page-contact .prep-check:checked {
  border-color: var(--mint);
  background: rgba(46, 230, 168, 0.18);
}

.page-contact .prep-check:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--mint);
  border-bottom: 2px solid var(--mint);
  transform: rotate(40deg);
}

.page-contact .prep-label {
  display: flex;
  flex: 1 1 auto;
  gap: 10px;
  cursor: pointer;
  min-width: 0;
}

.page-contact .prep-index {
  flex: 0 0 auto;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--stone);
  padding-top: 3px;
}

.page-contact .prep-body {
  display: block;
  min-width: 0;
}

.page-contact .prep-strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--cream);
  transition: color 0.16s var(--ease);
}

.page-contact .prep-note {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.66;
  color: rgba(245, 241, 232, 0.66);
}

.page-contact .prep-check:checked + .prep-label .prep-strong {
  color: var(--mint);
}

.page-contact .aside-cta {
  margin-top: clamp(16px, 2.4vw, 24px);
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line);
}

.page-contact .aside-cta-note {
  margin: 10px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

/* ---------- 服务时段 ---------- */

.page-contact .contact-hours {
  padding-block: var(--block-gap);
  border-bottom: 1px solid var(--line);
}

.page-contact .hours-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .hours-card {
  padding: var(--card-pad);
  border: 1px solid var(--line);
  border-top: 2px solid var(--violet);
  border-radius: var(--radius);
  background: rgba(26, 29, 46, 0.52);
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-contact .hours-card:hover {
  background: rgba(26, 29, 46, 0.78);
}

.page-contact .hours-card--bolt {
  border-top-color: var(--bolt);
}

.page-contact .hours-card--violet {
  border-top-color: var(--violet);
}

.page-contact .hours-card--clay {
  border-top-color: var(--clay);
}

.page-contact .hours-clock {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--cream);
}

.page-contact .hours-title {
  margin: 10px 0 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--violet-soft);
}

.page-contact .hours-card--bolt .hours-title {
  color: var(--bolt);
}

.page-contact .hours-card--clay .hours-title {
  color: #E0A184;
}

.page-contact .hours-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(245, 241, 232, 0.72);
}

.page-contact .hours-card .link-arrow {
  display: inline-block;
  margin-top: 14px;
  font-size: 13.5px;
}

/* ---------- 通信地址 ---------- */

.page-contact .contact-address {
  position: relative;
  margin-top: var(--block-gap);
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(165deg, rgba(26, 29, 46, 0.92), rgba(11, 16, 38, 0.96));
  min-width: 0;
}

.page-contact .address-ridge {
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(700px, 92%);
  height: clamp(90px, 15vw, 170px);
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .address-plate {
  position: relative;
  z-index: 1;
  padding: clamp(24px, 4vw, 52px);
  min-width: 0;
}

.page-contact .address-value {
  margin: clamp(12px, 2vw, 18px) 0 0;
  font-size: clamp(18px, 2.8vw, 26px);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .address-text {
  margin: clamp(12px, 1.8vw, 16px) 0 0;
  max-width: 44ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(245, 241, 232, 0.72);
}

.page-contact .address-hint {
  margin: 12px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-contact .address-media {
  position: relative;
  z-index: 1;
  margin: 0;
  min-width: 0;
}

.page-contact .address-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
  border-top: 1px solid var(--line);
}

/* ---------- 合作与媒体 ---------- */

.page-contact .contact-partner {
  margin-top: var(--block-gap);
  padding: clamp(22px, 3.6vw, 46px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--clay);
  border-radius: var(--radius);
  background: rgba(26, 29, 46, 0.54);
}

.page-contact .contact-partner .section-num {
  font-size: clamp(26px, 3.6vw, 40px);
  color: rgba(184, 107, 75, 0.36);
}

.page-contact .partner-text {
  margin: clamp(12px, 1.8vw, 16px) 0 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(245, 241, 232, 0.76);
}

.page-contact .contact-partner .link-arrow {
  display: inline-block;
  margin-top: clamp(14px, 2vw, 20px);
  font-size: 14px;
}

/* ---------- 相关页面 ---------- */

.page-contact .contact-more {
  margin-block: var(--block-gap) clamp(28px, 5vw, 58px);
  padding-top: clamp(18px, 3vw, 28px);
  border-top: 1px solid var(--line);
}

.page-contact .contact-more-label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

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

.page-contact .contact-more-list .link-arrow {
  font-size: 14px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-contact .contact-more-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 24px;
  }
}

@media (min-width: 760px) {
  .page-contact .hours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero-inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(28px, 4vw, 52px);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(26px, 4vw, 60px);
    align-items: start;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-address {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
  }

  .page-contact .address-media img {
    border-top: 0;
    border-left: 1px solid var(--line);
    min-height: 100%;
  }

  .page-contact .address-plate {
    padding-right: clamp(20px, 3vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .channel-card::before,
  .page-contact .channel-value,
  .page-contact .prep-check,
  .page-contact .prep-strong,
  .page-contact .hours-card,
  .page-contact .breadcrumb-link {
    transition: none;
  }

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