.page-contact {
  --contact-line: rgba(47, 107, 94, 0.12);
  --contact-line-strong: rgba(47, 107, 94, 0.28);
  --contact-map-dot: rgba(47, 107, 94, 0.18);
  --contact-card-bg: rgba(255, 255, 255, 0.72);
  --contact-tag-bg: rgba(47, 107, 94, 0.1);
  background: var(--color-bg);
  color: var(--color-ink);
}

.page-contact__hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-height) + 40px) 0 56px;
  background-color: var(--color-bg-alt);
  background-image:
    radial-gradient(circle at 24px 24px, var(--contact-map-dot) 1.5px, transparent 1.5px),
    linear-gradient(var(--contact-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-line) 1px, transparent 1px);
  background-size: 48px 48px, 96px 96px, 96px 96px;
}

.page-contact__hero .site-container {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb {
  margin-bottom: 36px;
}

.page-contact__hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-contact__eyebrow {
  display: inline-flex;
  align-items: center;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-contact__eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--color-accent);
  margin-right: 12px;
}

.page-contact h1 {
  margin: 0 0 20px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(2rem, 5.2vw, 3rem);
  line-height: 1.24;
  letter-spacing: 0.02em;
}

.page-contact__lead {
  margin: 0 0 28px;
  font-size: 1.04rem;
  line-height: 1.75;
  color: rgba(31, 31, 31, 0.82);
  max-width: 56ch;
}

.page-contact__hero-card {
  background: var(--contact-card-bg);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: 4px;
  padding: 20px 24px;
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}

.page-contact__hero-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 13px 0;
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px dashed var(--color-border);
  transition: color var(--transition), transform var(--transition);
}

.page-contact__hero-link:last-of-type {
  border-bottom: 0;
}

.page-contact__hero-link:hover,
.page-contact__hero-link:focus-visible {
  color: var(--color-primary);
  transform: translateX(5px);
  outline: none;
}

.page-contact__hero-icon {
  flex: 0 0 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
}

.page-contact__hero-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-contact__hero-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.page-contact__hero-value {
  font-family: var(--font-mono);
  font-size: 16px;
  word-break: break-all;
}

.page-contact__hero-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(31, 31, 31, 0.68);
}

.page-contact__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact__phone-card {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px 12px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid var(--color-border);
  border-radius: 24px;
}

.page-contact__phone {
  width: 236px;
  padding: 10px;
  background: var(--color-dark);
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.page-contact__phone-bezel {
  display: flex;
  justify-content: center;
  padding: 10px 0 14px;
}

.page-contact__phone-speaker {
  width: 72px;
  height: 8px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.28);
}

.page-contact__phone-screen {
  background: var(--color-bg);
  border-radius: 24px;
  padding: 18px 16px 14px;
}

.page-contact__phone-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(31, 31, 31, 0.7);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.page-contact__phone-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 20px;
  margin: 16px 0 12px;
  letter-spacing: 0.06em;
}

.page-contact__phone-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact__phone-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 12px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-size: 13px;
  color: var(--color-ink);
}

.page-contact__phone-item.is-dim {
  opacity: 0.42;
}

.page-contact__phone-item.is-feedback {
  border-color: var(--color-primary);
  background: var(--contact-tag-bg);
  box-shadow: inset 3px 0 0 var(--color-primary);
}

.page-contact__phone-tag {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 99px;
  background: var(--color-accent);
  color: #fff;
}

.page-contact__phone-arrow {
  margin-left: auto;
  font-size: 20px;
  line-height: 1;
  color: rgba(47, 107, 94, 0.55);
}

.page-contact__phone-note {
  margin-top: 14px;
  text-align: center;
  font-size: 12px;
  color: var(--color-primary);
}

.page-contact__section-head {
  margin-bottom: 32px;
  padding-left: 12px;
  border-left: 3px solid var(--color-accent);
}

.page-contact__section-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-contact .section-title {
  margin: 8px 0 10px;
}

.page-contact__section-desc {
  margin: 0;
  max-width: 62ch;
  color: rgba(31, 31, 31, 0.72);
  line-height: 1.7;
}

.page-contact__channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact__channel-card {
  position: relative;
  overflow: hidden;
  padding: 28px 24px 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 6px 18px rgba(27, 27, 27, 0.045);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-contact__channel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.page-contact__channel-index {
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 46px;
  line-height: 1;
  font-weight: 700;
  color: rgba(47, 107, 94, 0.08);
}

.page-contact__channel-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 18px;
}

.page-contact__channel-sub {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--color-primary);
}

.page-contact__channel-main {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.35;
  color: var(--color-ink);
  font-weight: 500;
  text-decoration: none;
  word-break: break-all;
}

a.page-contact__channel-main:hover,
a.page-contact__channel-main:focus-visible {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 6px;
}

.page-contact__channel-detail {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(31, 31, 31, 0.72);
}

.page-contact__map {
  margin: 32px 0 0;
}

.page-contact__map img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.page-contact__map figcaption,
.page-contact__feedback-figure figcaption,
.page-contact__status-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: rgba(31, 31, 31, 0.6);
  letter-spacing: 0.02em;
}

.page-contact__feedback-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-contact__feedback-copy {
  min-width: 0;
}

.page-contact__steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  position: relative;
}

.page-contact__steps::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(var(--color-primary), var(--color-accent));
  opacity: 0.5;
  transform: scaleY(1);
  transform-origin: top center;
}

@media (prefers-reduced-motion: no-preference) {
  .page-contact__steps::before {
    animation: page-contact-step-line 0.7s ease-out both;
  }
}

@keyframes page-contact-step-line {
  from {
    transform: scaleY(0);
  }
  to {
    transform: scaleY(1);
  }
}

.page-contact__step {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  position: relative;
}

.page-contact__step:last-child {
  margin-bottom: 0;
}

.page-contact__step-num {
  flex: 0 0 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  font-size: 15px;
  z-index: 1;
}

.page-contact__step-body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  letter-spacing: 0.02em;
}

.page-contact__step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(31, 31, 31, 0.72);
}

.page-contact__feedback-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: var(--color-bg);
  border-radius: 4px;
  border: 1px dashed var(--color-accent);
}

.page-contact__feedback-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-contact__versions {
  margin-top: 24px;
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: 4px;
}

.page-contact__versions h3 {
  margin: 0 0 14px;
  font-size: 15px;
}

.page-contact__versions-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact__versions-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 14px;
}

.page-contact__versions-list li > span {
  flex: 0 0 34px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
  border-radius: 99px;
  padding: 4px 0;
  background: var(--contact-tag-bg);
  color: var(--color-primary);
  font-weight: 600;
}

.page-contact__versions-list p {
  margin: 0;
  line-height: 1.65;
  color: rgba(31, 31, 31, 0.8);
}

.page-contact__feedback-figure {
  margin: 0;
  align-self: center;
}

.page-contact__feedback-figure img {
  width: 100%;
  max-width: 360px;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 24px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.page-contact__service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact__service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 28px;
}

.page-contact__service-card h3 {
  margin: 0 0 18px;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.page-contact__hours {
  margin: 0 0 6px;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  font-family: var(--font-mono);
  line-height: 1.3;
}

.page-contact__sub {
  margin: 0 0 16px;
  font-size: 13px;
  color: rgba(31, 31, 31, 0.6);
}

.page-contact__service-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-contact__status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact__status-list li {
  display: grid;
  grid-template-columns: 12px 92px 1fr;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.page-contact__status-list span {
  font-weight: 600;
}

.page-contact__status-list em {
  font-style: normal;
  font-size: 12px;
  color: rgba(31, 31, 31, 0.58);
}

.page-contact__status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.page-contact__status-dot.is-new {
  background: var(--color-accent);
}

.page-contact__status-dot.is-run {
  background: var(--color-primary);
}

.page-contact__status-dot.is-done {
  background: var(--color-primary-deep);
}

.page-contact__status-figure {
  margin: 32px 0 0;
}

.page-contact__status-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.page-contact__facts-note {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 32px;
  padding: 24px 28px;
  background: rgba(221, 229, 218, 0.4);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.page-contact__facts-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(31, 31, 31, 0.82);
}

.page-contact__facts-note strong {
  color: var(--color-primary-deep);
  font-weight: 600;
}

.page-contact__commitment {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  justify-content: space-between;
  padding: 24px 28px;
  background: var(--color-dark);
  color: var(--color-bg);
  border-radius: 4px;
  margin-top: 24px;
}

.page-contact__commitment p {
  margin: 0;
  max-width: 72ch;
  font-size: 14px;
  line-height: 1.8;
}

.page-contact__commitment .btn--outline {
  flex: 0 0 auto;
  color: var(--color-bg);
  border-color: var(--color-bg);
}

.page-contact__tips-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact__tip-card {
  padding: 24px 24px 20px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  border-top: 2px solid var(--color-accent);
}

.page-contact__tip-letter {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  border-radius: 4px;
  margin-bottom: 14px;
}

.page-contact__tip-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.page-contact__tip-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(31, 31, 31, 0.72);
}

.page-contact__tips-footer {
  margin-top: 32px;
  padding: 24px 28px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
}

.page-contact__tips-footer p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
}

.page-contact__tips-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  font-size: 14px;
}

.page-contact__tips-inline a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(47, 107, 94, 0.3);
}

.page-contact__tips-inline a:hover,
.page-contact__tips-inline a:focus-visible {
  color: var(--color-primary-deep);
  text-decoration-color: var(--color-primary);
}

.page-contact a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.page-contact__channels,
.page-contact__feedback,
.page-contact__service,
.page-contact__tips {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

@media (min-width: 640px) {
  .page-contact__hero {
    padding-top: calc(var(--header-height) + 48px);
    padding-bottom: 64px;
  }

  .page-contact__channel-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact__tips-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact__service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-contact__facts-note {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-contact__hero {
    padding-top: calc(var(--header-height) + 56px);
    padding-bottom: 72px;
  }

  .page-contact__hero-grid {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 48px;
  }

  .page-contact__phone-card {
    padding: 32px 20px;
  }

  .page-contact__feedback-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
    align-items: center;
    gap: 48px;
  }

  .page-contact__service-grid {
    gap: 32px;
  }
}

@media (min-width: 1080px) {
  .page-contact__channel-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact__hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 64px;
  }

  .page-contact__feedback-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
    gap: 64px;
  }
}

.page-contact__hero::before,
.page-contact__hero::after {
  display: none;
}

@media (min-width: 900px) {
  .page-contact__hero::before {
    content: "";
    display: block;
    position: absolute;
    inset: 24px;
    border: 1px solid var(--contact-line-strong);
    pointer-events: none;
    z-index: 0;
  }

  .page-contact__hero::after {
    content: "银川 · 服务节点";
    display: block;
    position: absolute;
    right: 36px;
    bottom: 26px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.16em;
    color: rgba(47, 107, 94, 0.4);
    pointer-events: none;
    z-index: 0;
  }
}