.page-contact {
  --pc-cut: 20px;
  --pc-gap: 18px;
  position: relative;
  background:
    radial-gradient(130% 55% at 50% 0%, rgba(25, 227, 198, .07) 0%, rgba(10, 13, 16, 0) 62%),
    var(--c-ink);
  color: var(--c-body);
  padding-bottom: calc(var(--sp) * 8);
  overflow-x: clip;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ===== 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  margin-top: calc(var(--sp) * 2);
  padding: calc(var(--sp) * 6) 0 calc(var(--sp) * 5);
  border-top: 1px solid var(--c-line);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(43, 55, 66, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(43, 55, 66, .55) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 76%);
  pointer-events: none;
}

.page-contact .contact-hero > * {
  position: relative;
}

.page-contact .contact-hero .page-title {
  margin: calc(var(--sp) * 2) 0 0;
  max-width: 17ch;
  color: var(--c-head);
  font-weight: 300;
}

.page-contact .contact-lede {
  margin: calc(var(--sp) * 3) 0 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--c-body);
}

/* ===== 联系信息卡 ===== */
.page-contact .contact-channels {
  margin-top: calc(var(--sp) * 2);
}

.page-contact .contact-fields {
  display: grid;
  gap: var(--pc-gap);
  align-content: start;
}

.page-contact .field-card {
  position: relative;
  padding: calc(var(--sp) * 3);
  background: linear-gradient(150deg, var(--c-panel) 0%, rgba(19, 26, 32, .74) 100%);
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-data-viz);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
  transition: border-color var(--t-base) var(--ease), background var(--t-base) var(--ease);
}

.page-contact .field-card:hover {
  border-left-color: var(--c-cyan);
  background: linear-gradient(150deg, #16212A 0%, rgba(19, 26, 32, .92) 100%);
}

.page-contact .field-value {
  margin: calc(var(--sp) * 1.5) 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--c-head);
  overflow-wrap: anywhere;
}

.page-contact .field-value--address {
  font-size: clamp(.95rem, 1.9vw, 1.1rem);
  line-height: 1.65;
  color: var(--c-head);
}

.page-contact .field-note {
  margin: calc(var(--sp) * 1.5) 0 0;
  max-width: 48ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-body);
}

.page-contact .contact-visual {
  display: flex;
  flex-direction: column;
  gap: calc(var(--sp) * 1.5);
}

.page-contact .contact-figure {
  margin: 0;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-panel);
  overflow: hidden;
  position: relative;
}

.page-contact .contact-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 13, 16, 0) 45%, rgba(10, 13, 16, .55) 100%);
  pointer-events: none;
}

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

.page-contact .contact-caption {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--c-body);
}

/* ===== 咨询分流 ===== */
.page-contact .route-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: calc(var(--sp) * 2);
  margin-top: calc(var(--sp) * 5);
}

.page-contact .route-panel {
  display: flex;
  flex-direction: column;
  gap: calc(var(--sp) * 1.5);
  padding: calc(var(--sp) * 3);
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-panel);
  transition: border-color var(--t-base) var(--ease), background var(--t-base) var(--ease);
}

.page-contact .route-panel:hover {
  border-color: rgba(25, 227, 198, .48);
  background: #15202A;
}

.page-contact .route-head {
  display: flex;
  align-items: center;
  gap: calc(var(--sp) * 1.5);
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-sub);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--c-head);
}

.page-contact .route-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-data-viz);
  box-shadow: 0 0 0 4px rgba(62, 127, 132, .18);
}

.page-contact .route-dot--cyan {
  background: var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(25, 227, 198, .16);
}

.page-contact .route-dot--orange {
  background: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 41, .16);
}

.page-contact .route-body {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-body);
}

.page-contact .route-link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 227, 198, .35);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-contact .route-link:hover {
  color: var(--c-glow);
  border-bottom-color: var(--c-cyan);
}

/* ===== 值班刻度 ===== */
.page-contact .shift-board {
  margin-top: calc(var(--sp) * 5);
  padding: calc(var(--sp) * 4) calc(var(--sp) * 3);
  background:
    linear-gradient(100deg, rgba(28, 74, 76, .38) 0%, rgba(19, 26, 32, .96) 58%),
    var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-panel);
}

.page-contact .shift-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: calc(var(--sp) * 2);
}

.page-contact .shift-item {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "day window"
    "track track";
  align-items: center;
  gap: calc(var(--sp) * .75) calc(var(--sp) * 2);
}

.page-contact .shift-day {
  grid-area: day;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-head);
}

.page-contact .shift-track {
  grid-area: track;
  position: relative;
  height: 6px;
  border-radius: var(--r-pill);
  background: rgba(43, 55, 66, .9);
  overflow: hidden;
}

.page-contact .shift-fill {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--c-data-viz) 0%, var(--c-cyan) 100%);
}

.page-contact .shift-track::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(10, 13, 16, .62) 1px, transparent 1px);
  background-size: 25px 100%;
}

.page-contact .shift-window {
  grid-area: window;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--c-cyan);
}

.page-contact .shift-note {
  margin: calc(var(--sp) * 3) 0 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-body);
}

.page-contact .inline-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 227, 198, .35);
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-contact .inline-link:hover {
  color: var(--c-glow);
  border-bottom-color: var(--c-cyan);
}

/* ===== 到访 ===== */
.page-contact .visit-copy h2 {
  margin: calc(var(--sp) * 1.5) 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-block);
  font-weight: 300;
  letter-spacing: -.01em;
  color: var(--c-head);
}

.page-contact .visit-copy p {
  margin: calc(var(--sp) * 2) 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-contact .visit-media {
  display: flex;
  flex-direction: column;
  gap: calc(var(--sp) * 1.5);
}

/* ===== 洽谈准备 ===== */
.page-contact .prep-list {
  list-style: none;
  margin: calc(var(--sp) * 5) 0 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: calc(var(--sp) * 2);
  padding: calc(var(--sp) * 3) 0;
  border-bottom: 1px solid var(--c-line);
  transition: border-color var(--t-base) var(--ease);
}

.page-contact .prep-item:hover {
  border-bottom-color: rgba(25, 227, 198, .45);
}

.page-contact .prep-index {
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--c-cyan);
}

.page-contact .prep-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-sub);
  font-weight: 400;
  letter-spacing: .01em;
  color: var(--c-head);
}

.page-contact .prep-item p {
  grid-column: 2;
  margin: calc(var(--sp)) 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-body);
}

/* ===== 收尾 ===== */
.page-contact .close-panel {
  padding: calc(var(--sp) * 5) calc(var(--sp) * 4);
  background:
    linear-gradient(118deg, rgba(25, 227, 198, .1) 0%, rgba(19, 26, 32, .3) 58%),
    var(--c-panel);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-cyan);
  border-radius: 0 var(--r-panel) 0 var(--r-panel);
}

.page-contact .close-panel h2 {
  margin: calc(var(--sp) * 1.5) 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-block);
  font-weight: 300;
  letter-spacing: -.01em;
  color: var(--c-head);
}

.page-contact .close-panel p {
  margin: calc(var(--sp) * 2) 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-contact .close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--sp) * 2);
  margin-top: calc(var(--sp) * 4);
}

.page-contact .contact-legal {
  margin: calc(var(--sp) * 4) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-body);
}

/* ===== 响应式 ===== */
@media (max-width: 900px) {
  .page-contact .contact-hero .page-title {
    max-width: none;
  }

  .page-contact .route-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .page-contact {
    --pc-cut: 14px;
    --pc-gap: 14px;
  }

  .page-contact .contact-hero {
    padding: calc(var(--sp) * 4) 0 calc(var(--sp) * 3);
  }

  .page-contact .contact-lede {
    font-size: 16px;
  }

  .page-contact .field-card,
  .page-contact .route-panel {
    padding: calc(var(--sp) * 2.5) calc(var(--sp) * 2);
  }

  .page-contact .shift-board {
    padding: calc(var(--sp) * 3) calc(var(--sp) * 2);
  }

  .page-contact .prep-item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: calc(var(--sp) * 1.5);
  }

  .page-contact .close-panel {
    padding: calc(var(--sp) * 4) calc(var(--sp) * 2.5);
  }

  .page-contact .close-actions .btn {
    width: 100%;
    justify-content: center;
  }
}
