/*
 * 页面作用域：.page-contact
 * 主题：联系通道 / CONNECT
 * 视觉：深空蓝控制台、荧光绿网格、热力橙数据脉冲、SVG 图标悬停反馈
 */

.page-contact {
  --ct-bg: #0B1B3D;
  --ct-bg-deep: #081228;
  --ct-bg-card: rgba(11, 27, 61, 0.72);
  --ct-neon: #39FF14;
  --ct-heat: #FF6B35;
  --ct-slate: #4A5568;
  --ct-slate-light: rgba(245, 245, 240, 0.55);
  --ct-cream: #F5F5F0;
  --ct-charcoal: #1A1D23;
  --ct-line: 1px solid rgba(74, 85, 104, 0.35);
  --ct-font-headline: 'Barlow Condensed', 'Impact', 'Noto Sans SC', sans-serif;
  --ct-font-number: 'Roboto Mono', 'Courier New', monospace;
  --ct-font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;

  background-color: var(--ct-bg);
  background-image:
    linear-gradient(rgba(57, 255, 20, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 20, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  color: var(--ct-cream);
  font-family: var(--ct-font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* 面包屑 */
.page-contact .breadcrumbs {
  width: 100%;
  max-width: 76rem;
  margin: 0 auto;
  padding: 6.5rem 1.25rem 0;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--ct-slate-light);
}

.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .breadcrumbs li::after {
  content: "/";
  margin-left: 0.4rem;
  color: rgba(74, 85, 104, 0.8);
}

.page-contact .breadcrumbs li:last-child::after {
  content: none;
}

.page-contact .breadcrumbs a {
  color: var(--ct-neon);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.page-contact .breadcrumbs a:hover {
  color: var(--ct-cream);
}

/* 首屏标题区 */
.page-contact .contact-hero {
  max-width: 76rem;
  margin: 0 auto;
  padding: 3rem 1.25rem 2rem;
  position: relative;
}

.page-contact .contact-hero__kicker {
  font-family: var(--ct-font-number);
  font-size: 0.8125rem;
  color: var(--ct-heat);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.page-contact .contact-hero__title {
  font-family: var(--ct-font-headline);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  margin: 0 0 1.5rem;
  color: var(--ct-cream);
  text-transform: uppercase;
}

.page-contact .contact-hero__dot {
  color: var(--ct-neon);
}

.page-contact .contact-hero__lead {
  font-size: 1.05rem;
  color: var(--ct-slate-light);
  max-width: 46rem;
  margin-bottom: 1rem;
  border-left: 2px solid var(--ct-neon);
  padding-left: 1rem;
}

.page-contact .contact-note {
  font-size: 0.9375rem;
  color: var(--ct-cream);
  background: rgba(39, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.25);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  max-width: 46rem;
  display: inline-block;
}

.page-contact .contact-hero__meta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-family: var(--ct-font-number);
  font-size: 0.75rem;
  color: rgba(74, 85, 104, 0.95);
  letter-spacing: 0.12em;
}

.page-contact .contact-hero__meta-line {
  position: relative;
  padding-left: 1rem;
}

.page-contact .contact-hero__meta-line::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0.55rem;
  height: 2px;
  background: var(--ct-neon);
  transform: translateY(-50%);
}

/* ========== 联系信息三卡片 ========== */
.page-contact .contact-cards {
  max-width: 76rem;
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

.page-contact .contact-cards__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.25rem;
}

.page-contact .contact-card {
  background: var(--ct-bg-card);
  border: var(--ct-line);
  border-radius: 12px;
  padding: 1.75rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-fast) var(--ease-out),
              background-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
  backdrop-filter: blur(8px);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--ct-neon);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.page-contact .contact-card:hover {
  background: rgba(11, 27, 61, 0.9);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
  transform: translateY(-3px);
}

.page-contact .contact-card:hover::after {
  opacity: 1;
}

.page-contact .contact-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ct-neon);
  margin-bottom: 1.25rem;
}

.page-contact .contact-card__icon svg {
  stroke: currentColor;
  transition: fill var(--duration-fast) var(--ease-out);
}

.page-contact .contact-card:hover .contact-card__icon {
  color: var(--ct-cream);
}

.page-contact .contact-card__icon svg path,
.page-contact .contact-card__icon svg rect,
.page-contact .contact-card__icon svg circle {
  fill: transparent;
}

.page-contact .contact-card:hover .contact-card__icon svg path {
  fill: rgba(57, 255, 20, 0.12);
}

.page-contact .contact-card__title {
  font-family: var(--ct-font-headline);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0 0 0.3rem;
  color: var(--ct-cream);
}

.page-contact .contact-card__type {
  font-family: var(--ct-font-number);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: rgba(74, 85, 104, 0.95);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.page-contact .contact-card__value {
  font-family: var(--ct-font-number);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ct-cream);
  word-break: break-all;
}

.page-contact .contact-card__link {
  color: var(--ct-neon);
  text-decoration: none;
  border-bottom: 1px dashed rgba(57, 255, 20, 0.45);
  transition: color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
}

.page-contact .contact-card__link:hover {
  color: var(--ct-cream);
  border-bottom-color: var(--ct-cream);
}

.page-contact .contact-card__address {
  display: inline-block;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ct-cream);
}

.page-contact .contact-card__desc {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--ct-slate-light);
  border-top: 1px solid rgba(74, 85, 104, 0.25);
  padding-top: 0.8rem;
}

/* ========== 本地节点图块 ========== */
.page-contact .contact-local {
  max-width: 76rem;
  margin: 0 auto;
  padding: 3rem 1.25rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-contact .contact-local__image {
  border-radius: 16px;
  overflow: hidden;
  border: var(--ct-line);
  background: var(--ct-charcoal);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
  position: relative;
}

.page-contact .contact-local__image::before {
  content: "HUN / NODE";
  position: absolute;
  z-index: 1;
  top: 1rem;
  left: 1rem;
  font-family: var(--ct-font-number);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--ct-neon);
  background: rgba(11, 27, 61, 0.75);
  padding: 0.35rem 0.7rem;
  border-radius: 4px;
  border: 1px solid rgba(57, 255, 20, 0.3);
}

.page-contact .contact-local__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-contact .contact-local__body {
  padding: 0 0.5rem 0 0;
}

.page-contact .contact-local__title {
  font-family: var(--ct-font-headline);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0.75rem 0 1rem;
  color: var(--ct-cream);
}

.page-contact .contact-local__text {
  font-size: 0.95rem;
  color: var(--ct-slate-light);
  margin-bottom: 1.25rem;
}

.page-contact .contact-local__list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--ct-font-number);
  font-size: 0.825rem;
  color: var(--ct-cream);
}

.page-contact .contact-local__list li {
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(74, 85, 104, 0.22);
}

.page-contact .contact-local__list li::before {
  content: "//";
  color: var(--ct-heat);
  margin-right: 0.6rem;
  font-weight: 700;
}

/* ========== 服务范围 ========== */
.page-contact .contact-scope {
  max-width: 76rem;
  margin: 0 auto;
  padding: 3rem 1.25rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-contact .contact-scope__image {
  order: 1;
  border-radius: 16px;
  overflow: hidden;
  border: var(--ct-line);
  background: var(--ct-charcoal);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.page-contact .contact-scope__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-contact .contact-scope__body {
  order: 2;
}

.page-contact .contact-scope__title {
  font-family: var(--ct-font-headline);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0.75rem 0 0.75rem;
  color: var(--ct-cream);
}

.page-contact .contact-scope__lead {
  font-size: 0.95rem;
  color: var(--ct-slate-light);
  margin-bottom: 1.5rem;
  max-width: 36rem;
}

.page-contact .contact-scope__tabs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-contact .contact-scope__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 1.25rem;
  background: rgba(11, 27, 61, 0.6);
  border: var(--ct-line);
  border-radius: 10px;
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
}

.page-contact .contact-scope__item:hover {
  background: rgba(11, 27, 61, 0.9);
  border-color: rgba(57, 255, 20, 0.4);
}

.page-contact .contact-scope__num {
  font-family: var(--ct-font-number);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ct-heat);
  line-height: 1.4;
  flex-shrink: 0;
}

.page-contact .contact-scope__item-body {
  flex: 1;
}

.page-contact .contact-scope__item-title {
  font-family: var(--ct-font-headline);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ct-cream);
  margin-bottom: 0.35rem;
}

.page-contact .contact-scope__item-text {
  font-size: 0.875rem;
  color: var(--ct-slate-light);
  margin: 0;
}

/* ========== 工作时间 ========== */
.page-contact .contact-hours {
  max-width: 76rem;
  margin: 0 auto;
  padding: 3rem 1.25rem;
}

.page-contact .contact-hours__inner {
  background: var(--ct-bg-deep);
  border: var(--ct-line);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-hours__inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--ct-neon), rgba(57, 255, 20, 0.1) 70%);
}

.page-contact .contact-hours__title {
  font-family: var(--ct-font-headline);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--ct-cream);
  margin: 0.75rem 0 0.5rem;
}

.page-contact .contact-hours__text {
  font-size: 0.9375rem;
  color: var(--ct-slate-light);
  max-width: 42rem;
  margin-bottom: 1.25rem;
}

.page-contact .contact-hours__bar {
  height: 4px;
  background: rgba(74, 85, 104, 0.3);
  border-radius: 999px;
  overflow: hidden;
  margin: 1.5rem 0 1rem;
  max-width: 32rem;
}

.page-contact .contact-hours__bar-fill {
  display: block;
  width: 68%;
  height: 100%;
  background: var(--ct-neon);
  border-radius: 999px;
}

.page-contact .contact-hours__foot {
  font-size: 0.8125rem;
  color: rgba(74, 85, 104, 0.95);
  font-family: var(--ct-font-number);
  letter-spacing: 0.06em;
}

/* ========== 相关信息 ========== */
.page-contact .contact-links {
  max-width: 76rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 4.5rem;
}

.page-contact .contact-links__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.25rem;
}

.page-contact .contact-links__card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.5rem 1.25rem;
  background: rgba(11, 27, 61, 0.55);
  border: var(--ct-line);
  border-radius: 12px;
  text-decoration: none;
  color: var(--ct-cream);
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}

.page-contact .contact-links__card:hover {
  background: rgba(57, 255, 20, 0.08);
  border-color: rgba(57, 255, 20, 0.4);
  transform: translateY(-2px);
}

.page-contact .contact-links__card-label {
  font-family: var(--ct-font-number);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--ct-heat);
  text-transform: uppercase;
}

.page-contact .contact-links__card-text {
  font-size: 0.9375rem;
  color: var(--ct-slate-light);
}

.page-contact .contact-links__card-arrow {
  align-self: flex-end;
  font-family: var(--ct-font-number);
  color: var(--ct-neon);
  font-size: 1.25rem;
  margin-top: 0.5rem;
}

/* ========== 焦点态 ========== */
.page-contact a:focus-visible,
.page-contact .contact-link:focus-visible {
  outline: 2px solid var(--ct-neon);
  outline-offset: 4px;
  border-radius: 4px;
}

/* ========== 滚动渐入 ========== */
.page-contact [data-reveal] {
  opacity: 1;
}

/* ========== 桌面端 / 宽屏 ========== */
@media (min-width: 48rem) {

  .page-contact .contact-cards__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

  .page-contact .contact-card {
    padding: 2.25rem 1.75rem;
    min-height: 260px;
  }

  .page-contact .contact-card--address {
    margin-top: -1rem;
  }

  .page-contact .contact-local {
    grid-template-columns: 5fr 7fr;
    gap: 3rem;
  }

  .page-contact .contact-scope {
    grid-template-columns: 7fr 5fr;
    gap: 3rem;
    align-items: center;
  }

  .page-contact .contact-scope__image {
    order: 2;
  }

  .page-contact .contact-scope__body {
    order: 1;
  }

  .page-contact .contact-links__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

  .page-contact .contact-hero__title {
    margin-bottom: 2rem;
  }

  .page-contact .contact-hours__inner {
    padding: 3rem 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 3rem;
  }

  .page-contact .contact-hours .section-label {
    grid-column: 1 / -1;
  }

  .page-contact .contact-hours__title {
    grid-column: 1;
  }

  .page-contact .contact-hours__text {
    grid-column: 1;
  }

  .page-contact .contact-hours__bar {
    grid-column: 2;
    grid-row: 2 / 4;
    align-self: center;
    margin: 0;
    width: 90%;
  }

  .page-contact .contact-hours__foot {
    grid-column: 1;
  }
}

/* 超宽屏控制 */
@media (min-width: 90rem) {
  .page-contact .contact-hero__meta {
    position: absolute;
    right: 1.25rem;
    top: 7rem;
    writing-mode: vertical-rl;
    gap: 1rem;
    font-size: 0.7rem;
  }
}