.page-contact {
  --contact-bg-deep: #101b47;
  --contact-line: rgba(26, 42, 108, 0.12);
  --contact-accent-green: #2ecc71;
  color: var(--c-ink, #1a1a2e);
  background: var(--c-paper, #f5f0e8);
}

.page-contact .breadcrumb__current {
  font-family: var(--font-mono, "Source Code Pro", monospace);
  font-size: var(--text-xs, 12px);
  font-weight: 600;
  color: var(--c-primary, #1a2a6c);
  letter-spacing: 0.06em;
}

/***** 首屏横幅 *****/
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(26, 42, 108, 0.05) 25%, transparent 25%) 0 0 / 28px 28px,
    linear-gradient(225deg, rgba(26, 42, 108, 0.04) 25%, transparent 25%) 0 0 / 28px 28px,
    var(--c-paper, #f5f0e8);
  border-bottom: 1px solid var(--c-gray-light, #e8e6e0);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 180px;
  height: 180px;
  border: 3px solid var(--c-gold, #f9d342);
  transform: rotate(45deg);
  opacity: 0.25;
  pointer-events: none;
  border-radius: var(--radius-xs, 2px);
}

.page-contact .contact-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 28px;
  padding-bottom: 48px;
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__kicker {
  font-family: var(--font-mono, "Source Code Pro", monospace);
  font-size: var(--text-xs, 12px);
  letter-spacing: 0.14em;
  color: var(--c-gold-deep, #c9a227);
  text-transform: uppercase;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .contact-hero__kicker::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--c-gold, #f9d342);
  display: inline-block;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display, Montserrat, sans-serif);
  font-weight: 800;
  font-size: var(--text-2xl, 40px);
  line-height: var(--lh-heading, 1.25);
  color: var(--c-primary, #1a2a6c);
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__lead {
  font-size: var(--text-base, 16px);
  line-height: var(--lh-base, 1.7);
  color: var(--c-gray, #4a4a4a);
  margin: 0 0 24px;
  max-width: 42em;
}

.page-contact .contact-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .contact-hero__visual {
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  box-shadow: var(--shadow-sm, 0 2px 8px rgba(26, 26, 46, 0.07));
  border: 1px solid var(--c-gray-light, #e8e6e0);
  position: relative;
}

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

/***** 章节一：与我们联系 *****/
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 36px;
}

.page-contact .contact-layout__main {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .contact-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--c-white, #ffffff);
  border: 1px solid var(--c-gray-light, #e8e6e0);
  border-left: 4px solid var(--c-primary, #1a2a6c);
  border-radius: var(--radius-md, 8px);
  padding: 24px 22px;
  box-shadow: var(--shadow-xs, 0 1px 2px rgba(26, 26, 46, 0.05));
  transition: box-shadow var(--dur-mid, 280ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1)), transform var(--dur-mid, 280ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.page-contact .contact-card:hover {
  box-shadow: var(--shadow-md, 0 6px 20px rgba(26, 26, 46, 0.1));
  transform: translateY(-2px);
}

.page-contact .contact-card--phone {
  border-left-color: var(--c-gold, #f9d342);
}

.page-contact .contact-card--address {
  border-left-color: var(--c-red, #e63946);
}

.page-contact .contact-card__icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-primary-soft, rgba(26, 42, 108, 0.06));
  color: var(--c-primary, #1a2a6c);
  transition: background var(--dur-fast, 150ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1)), color var(--dur-fast, 150ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.page-contact .contact-card:hover .contact-card__icon {
  background: var(--c-gold-soft, rgba(249, 211, 66, 0.14));
  color: var(--c-gold-deep, #c9a227);
}

.page-contact .contact-card__body {
  min-width: 0;
  flex: 1;
}

.page-contact .contact-card__label {
  font-family: var(--font-mono, "Source Code Pro", monospace);
  font-size: var(--text-xs, 12px);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-gray, #4a4a4a);
  margin: 0 0 6px;
  font-weight: 600;
}

.page-contact .contact-card__value {
  font-family: var(--font-mono, "Source Code Pro", monospace);
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 700;
  color: var(--c-primary, #1a2a6c);
  text-decoration: none;
  word-break: break-all;
  display: inline-block;
  line-height: 1.35;
  margin-bottom: 6px;
  transition: color var(--dur-fast, 150ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1));
}

a.page-contact .contact-card__value:hover {
  color: var(--c-gold-deep, #c9a227);
  text-decoration: underline;
  text-underline-offset: 6px;
}

.page-contact .contact-card__value--text {
  font-size: clamp(17px, 2.2vw, 24px);
  word-break: normal;
}

.page-contact .contact-card__desc {
  font-size: var(--text-sm, 14px);
  line-height: var(--lh-base, 1.7);
  color: var(--c-gray, #4a4a4a);
  margin: 0;
}

/***** 页面侧栏（联系前准备） *****/
.page-contact .contact-layout__side {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .prep-panel {
  background: var(--c-paper-light, #faf8f3);
  border: 1px solid var(--c-gray-light, #e8e6e0);
  border-radius: var(--radius-md, 8px);
  padding: 26px 24px;
}

.page-contact .prep-panel__title {
  font-family: var(--font-display, Montserrat, sans-serif);
  font-size: var(--text-md, 18px);
  font-weight: 700;
  color: var(--c-ink, #1a1a2e);
  margin: 0 0 6px;
}

.page-contact .prep-panel__intro {
  font-size: var(--text-sm, 14px);
  color: var(--c-gray, #4a4a4a);
  margin: 0 0 18px;
}

.page-contact .prep-panel__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-contact .prep-panel__list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  font-size: var(--text-sm, 14px);
  line-height: 1.6;
  color: var(--c-gray, #4a4a4a);
}

.page-contact .prep-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 9px;
  height: 9px;
  background: var(--c-gold, #f9d342);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-contact .prep-panel__list li:last-child {
  margin-bottom: 0;
}

.page-contact .time-panel {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, var(--c-primary, #1a2a6c) 0%, var(--contact-bg-deep) 100%);
  border-radius: var(--radius-md, 8px);
  padding: 22px 24px;
  color: var(--c-white, #ffffff);
}

.page-contact .time-panel__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--contact-accent-green);
  box-shadow: 0 0 0 4px rgba(46, 204, 113, 0.25);
  animation: contact-pulse 2.4s var(--ease, cubic-bezier(0.4, 0, 0.2, 1)) infinite;
  flex-shrink: 0;
}

@keyframes contact-pulse {
  0%, 100% {
    box-shadow: 0 0 0 4px rgba(46, 204, 113, 0.28);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(46, 204, 113, 0);
  }
}

.page-contact .time-panel__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-contact .time-panel__text strong {
  font-family: var(--font-display, Montserrat, sans-serif);
  font-size: var(--text-base, 16px);
  font-weight: 700;
}

.page-contact .time-panel__text span {
  font-size: var(--text-sm, 14px);
  color: rgba(255, 255, 255, 0.78);
}

/***** 章节二：渠道说明 *****/
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 36px;
  margin-bottom: 40px;
}

.page-contact .channel-card {
  position: relative;
  overflow: hidden;
  background: var(--c-paper-light, #faf8f3);
  border: 1px solid var(--c-gray-light, #e8e6e0);
  border-radius: var(--radius-md, 8px);
  padding: 30px 26px;
  transition: box-shadow var(--dur-mid, 280ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1)), border-color var(--dur-mid, 280ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 74px;
  height: 74px;
  background: linear-gradient(135deg, transparent 50%, var(--c-primary-soft, rgba(26, 42, 108, 0.06)) 50%);
  transition: width var(--dur-mid, 280ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1)), height var(--dur-mid, 280ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.page-contact .channel-card:hover {
  box-shadow: var(--shadow-md, 0 6px 20px rgba(26, 26, 46, 0.1));
  border-color: var(--c-gold-deep, #c9a227);
}

.page-contact .channel-card:hover::before {
  width: 110px;
  height: 110px;
}

.page-contact .channel-card--accent {
  background: linear-gradient(150deg, var(--c-primary, #1a2a6c) 0%, var(--contact-bg-deep) 100%);
  border-color: transparent;
  color: var(--c-white, #ffffff);
}

.page-contact .channel-card--accent::before {
  background: linear-gradient(135deg, transparent 50%, rgba(249, 211, 66, 0.16) 50%);
}

.page-contact .channel-card--accent:hover {
  border-color: var(--c-gold-deep, #c9a227);
}

.page-contact .channel-card__tag {
  font-family: var(--font-mono, "Source Code Pro", monospace);
  font-size: var(--text-xs, 12px);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-gold-deep, #c9a227);
  border: 1px solid var(--c-gold, #f9d342);
  border-radius: 999px;
  padding: 4px 12px;
  display: inline-block;
  margin-bottom: 18px;
}

.page-contact .channel-card--accent .channel-card__tag {
  border-color: var(--c-gold, #f9d342);
  color: var(--c-gold, #f9d342);
}

.page-contact .channel-card__title {
  font-family: var(--font-display, Montserrat, sans-serif);
  font-size: var(--text-lg, 24px);
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--c-ink, #1a1a2e);
}

.page-contact .channel-card--accent .channel-card__title {
  color: var(--c-white, #ffffff);
}

.page-contact .channel-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: var(--text-sm, 14px);
  line-height: 1.6;
  color: var(--c-gray, #4a4a4a);
}

.page-contact .channel-card--accent .channel-card__list li {
  color: rgba(255, 255, 255, 0.84);
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--c-gold, #f9d342);
  border-radius: 50%;
}

.page-contact .channel-card__note {
  font-family: var(--font-mono, "Source Code Pro", monospace);
  font-size: var(--text-xs, 12px);
  color: var(--c-primary, #1a2a6c);
  border-top: 1px solid var(--c-gray-light, #e8e6e0);
  padding-top: 14px;
  margin: 0;
}

.page-contact .channel-card--accent .channel-card__note {
  color: var(--c-gold, #f9d342);
  border-top-color: rgba(255, 255, 255, 0.15);
}

/***** 章节二：响应速度信息图区 *****/
.page-contact .channel-visual {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  background: var(--c-paper, #f5f0e8);
  border: 1px solid var(--c-gray-light, #e8e6e0);
  border-radius: var(--radius-lg, 12px);
  padding: 28px 24px;
  align-items: center;
}

.page-contact .channel-visual__media {
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  border: 1px solid var(--c-gray-light, #e8e6e0);
  position: relative;
}

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

.page-contact .channel-visual__title {
  font-family: var(--font-display, Montserrat, sans-serif);
  font-size: var(--text-lg, 24px);
  font-weight: 700;
  color: var(--c-ink, #1a1a2e);
  margin: 0 0 16px;
}

.page-contact .channel-visual__list {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}

.page-contact .channel-visual__list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 14px;
  font-size: var(--text-sm, 14px);
  line-height: 1.65;
  color: var(--c-gray, #4a4a4a);
}

.page-contact .channel-visual__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 10px;
  height: 10px;
  border: 2px solid var(--c-gold, #f9d342);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-contact .channel-visual__list strong {
  color: var(--c-primary, #1a2a6c);
  font-weight: 700;
}

.page-contact .channel-visual__note {
  font-size: var(--text-sm, 14px);
  line-height: 1.7;
  color: var(--c-gray, #4a4a4a);
  margin: 0;
  padding-top: 16px;
  border-top: 1px dashed var(--c-gray-light, #e8e6e0);
}

.page-contact .channel-visual__note a {
  color: var(--c-primary, #1a2a6c);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--dur-fast, 150ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.page-contact .channel-visual__note a:hover {
  color: var(--c-gold-deep, #c9a227);
  text-decoration: none;
}

/***** 章节三：响应承诺 *****/
.page-contact .contact-promise {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 85% 15%, rgba(249, 211, 66, 0.14) 0%, transparent 42%),
    linear-gradient(155deg, var(--c-primary, #1a2a6c) 0%, var(--contact-bg-deep) 72%);
  padding: 60px 0 64px;
  color: var(--c-white, #ffffff);
}

.page-contact .contact-promise::after {
  content: "";
  position: absolute;
  left: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  border: 3px solid rgba(249, 211, 66, 0.2);
  transform: rotate(60deg);
  pointer-events: none;
  border-radius: var(--radius-xs, 2px);
}

.page-contact .promise-board {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .promise-board__status {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--contact-accent-green);
  box-shadow: 0 0 0 5px rgba(46, 204, 113, 0.22), 0 0 18px rgba(46, 204, 113, 0.5);
}

.page-contact .promise-board__kicker {
  font-family: var(--font-mono, "Source Code Pro", monospace);
  font-size: var(--text-xs, 12px);
  letter-spacing: 0.14em;
  color: var(--c-gold, #f9d342);
  text-transform: uppercase;
  margin: 0 0 8px;
}

.page-contact .promise-board__content h2 {
  font-family: var(--font-display, Montserrat, sans-serif);
  font-size: var(--text-xl, 32px);
  line-height: var(--lh-heading, 1.25);
  font-weight: 800;
  color: var(--c-white, #ffffff);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.page-contact .promise-board__text {
  font-size: var(--text-base, 16px);
  line-height: var(--lh-base, 1.7);
  color: rgba(255, 255, 255, 0.86);
  max-width: 720px;
  margin: 0 0 30px;
}

.page-contact .promise-board__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 26px;
}

.page-contact .promise-board__stat strong {
  display: block;
  font-family: var(--font-display, Montserrat, sans-serif);
  font-size: var(--text-xl, 32px);
  font-weight: 800;
  color: var(--c-gold, #f9d342);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-contact .promise-board__stat span {
  font-size: var(--text-sm, 14px);
  color: rgba(255, 255, 255, 0.68);
  display: block;
  margin-top: 4px;
}

/***** 底部支持区 *****/
.page-contact .contact-support {
  background: var(--c-paper-light, #faf8f3);
  border-top: 1px solid var(--c-gray-light, #e8e6e0);
  padding: 48px 0 40px;
}

.page-contact .support-cta {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-contact .support-cta__text h2 {
  font-family: var(--font-display, Montserrat, sans-serif);
  font-size: var(--text-lg, 24px);
  font-weight: 700;
  color: var(--c-ink, #1a1a2e);
  margin: 0 0 8px;
}

.page-contact .support-cta__text p {
  font-size: var(--text-base, 16px);
  line-height: var(--lh-base, 1.7);
  color: var(--c-gray, #4a4a4a);
  margin: 0;
  max-width: 600px;
}

.page-contact .support-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .support-cta__legal {
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--c-gray-light, #e8e6e0);
  font-size: var(--text-sm, 14px);
  color: var(--c-gray, #4a4a4a);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .support-cta__legal a {
  color: var(--c-gray, #4a4a4a);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--dur-fast, 150ms) var(--ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.page-contact .support-cta__legal a:hover {
  color: var(--c-primary, #1a2a6c);
}

/***** 桌面端增强 *****/
@media (min-width: 768px) {
  .page-contact .contact-hero__inner {
    flex-direction: row;
    align-items: center;
    gap: 56px;
    padding-top: 48px;
    padding-bottom: 72px;
  }

  .page-contact .contact-hero__left {
    flex: 1 1 55%;
  }

  .page-contact .contact-hero__visual {
    flex: 1 1 45%;
    aspect-ratio: 4 / 3;
    min-height: 320px;
  }

  .page-contact .contact-hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
  }

  .page-contact .contact-hero__visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(249, 211, 66, 0.16) 60%);
    pointer-events: none;
  }

  .page-contact .contact-hero h1 {
    font-size: var(--text-3xl, 48px);
  }

  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 32px;
    align-items: start;
  }

  .page-contact .contact-layout__side {
    position: sticky;
    top: calc(var(--header-main-h, 64px) + 24px);
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-contact .channel-visual {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 44px;
    padding: 32px 32px;
  }

  .page-contact .channel-visual__media {
    aspect-ratio: 1;
  }

  .page-contact .channel-visual__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .page-contact .promise-board {
    flex-direction: row;
    gap: 28px;
    align-items: flex-start;
  }

  .page-contact .promise-board__status {
    margin-top: 10px;
  }

  .page-contact .promise-board__content h2 {
    font-size: var(--text-2xl, 40px);
  }

  .page-contact .support-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
  }

  .page-contact .support-cta__actions {
    flex-shrink: 0;
  }
}

/***** 等宽字体印刷风格链接悬停装饰 *****/
@media (min-width: 1080px) {
  .page-contact .contact-support {
    padding: 56px 0 48px;
  }
}

/***** 减少动态效果 *****/
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .channel-card,
  .page-contact .contact-card__icon,
  .page-contact .channel-card::before,
  .page-contact .support-cta__legal a,
  .page-contact .channel-visual__note a {
    transition: none;
    animation: none;
  }

  .page-contact .time-panel__dot {
    animation: none;
  }
}