/* ============ page-contact · 联系通道 ============ */
.page-contact {
  --contact-radius: var(--r-lg);
  --contact-row-id-w: 196px;
  --contact-band-fill: linear-gradient(90deg, var(--copper), var(--copper-light));
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  margin: 22px 0 0;
}

/* ---------- 首屏拼贴 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: clamp(22px, 4vw, 40px);
  padding: clamp(20px, 4vw, 44px);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background:
    linear-gradient(148deg, rgba(192, 139, 62, 0.11) 0%, rgba(11, 22, 34, 0) 58%),
    radial-gradient(120% 96% at 92% -12%, rgba(192, 139, 62, 0.16), rgba(11, 22, 34, 0) 62%),
    var(--ink-800);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: auto -18% -60% 42%;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(184, 68, 58, 0.16), rgba(184, 68, 58, 0));
  pointer-events: none;
}

.page-contact .contact-hero__text {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: clamp(30px, 6.2vw, 46px);
  line-height: 1.22;
  color: var(--ivory);
  max-width: 22ch;
}

.page-contact .contact-hero__lead {
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.85;
  color: var(--gray-400);
  max-width: 52ch;
}

.page-contact .contact-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.page-contact .contact-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin: 8px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-hero__facts > div {
  display: grid;
  gap: 5px;
}

.page-contact .contact-hero__facts dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gray-400);
}

.page-contact .contact-hero__facts dd {
  margin: 0;
  font-size: 14px;
  color: var(--ivory);
}

.page-contact .contact-hero__figure {
  position: relative;
  z-index: 1;
  margin: 0;
  border-radius: var(--contact-radius);
  border: 1px solid var(--line);
  background: var(--ink-900);
  overflow: hidden;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.04);
}

.page-contact .contact-hero__figure figcaption {
  padding: 10px 16px 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--gray-400);
}

/* ---------- 通用小节间距 ---------- */
.page-contact .contact-index-section,
.page-contact .contact-apply,
.page-contact .contact-split,
.page-contact .contact-hours,
.page-contact .contact-related {
  margin-top: clamp(44px, 7vw, 82px);
}

/* ---------- 三条渠道索引 ---------- */
.page-contact .contact-rail {
  display: grid;
  gap: 12px;
  counter-reset: contact-row;
}

.page-contact .contact-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 18px 18px 20px;
  border-radius: var(--contact-radius);
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
  border-left: 3px solid var(--copper);
  transition: border-color var(--dur-1) var(--ease), background var(--dur-2) var(--ease);
}

.page-contact .contact-row:hover,
.page-contact .contact-row:focus-within {
  border-color: var(--copper-light);
  background: var(--ink-700);
}

.page-contact .contact-row__id {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-contact .contact-row__id .code {
  font-size: 16px;
  color: var(--copper);
  letter-spacing: 0.06em;
}

.page-contact .contact-row__body {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-contact .contact-row__value {
  margin: 0;
  font-size: clamp(15px, 3.4vw, 19px);
  line-height: 1.5;
  color: var(--ivory);
  word-break: break-word;
  letter-spacing: 0.01em;
}

.page-contact .contact-row__use {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gray-400);
  max-width: 62ch;
}

.page-contact .contact-row__tag {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--copper-light);
}

/* ---------- 资料申请 ---------- */
.page-contact .apply-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.page-contact .apply-grid__list {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-contact .apply-grid__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  padding-left: 14px;
  border-left: 2px solid var(--copper);
}

.page-contact .check-list {
  counter-reset: chk;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .check-list li {
  position: relative;
  counter-increment: chk;
  padding: 13px 16px 13px 48px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: var(--paper);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ivory);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 15px;
  width: 17px;
  height: 17px;
  border-radius: 5px;
  border: 1px solid var(--copper);
  background: rgba(192, 139, 62, 0.1);
}

.page-contact .check-list li::after {
  content: "";
  position: absolute;
  left: 19.5px;
  top: 20px;
  width: 8px;
  height: 4px;
  border-left: 1.6px solid var(--copper);
  border-bottom: 1.6px solid var(--copper);
  transform: rotate(-45deg);
}

.page-contact .check-list__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--copper);
  margin-bottom: 3px;
}

.page-contact .check-list__v {
  display: block;
  color: var(--gray-400);
}

.page-contact .contact-figure {
  margin: 0;
  border-radius: var(--contact-radius);
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.05);
}

.page-contact .contact-figure figcaption {
  padding: 10px 15px 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--gray-400);
}

/* ---------- 纠错与合作 ---------- */
.page-contact .split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .split-grid .card {
  display: grid;
  gap: 12px;
  padding: 22px 20px 24px;
  background: var(--ink-800);
}

.page-contact .split-grid .card__meta {
  font-size: 11.5px;
  color: var(--gray-400);
}

.page-contact .split-grid .card__title {
  font-family: var(--font-head);
  font-size: clamp(18px, 3.6vw, 22px);
  line-height: 1.4;
  color: var(--ivory);
  margin: 0;
}

.page-contact .split-grid .card__body p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gray-400);
}

.page-contact .mini-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .mini-list li {
  position: relative;
  padding-left: 20px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ivory);
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}

.page-contact .mini-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid var(--copper);
}

/* ---------- 工作时段带 ---------- */
.page-contact .hour-band {
  padding: 22px 20px 24px;
  border-radius: var(--contact-radius);
  border: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(192, 139, 62, 0.06), rgba(11, 22, 34, 0) 42%),
    var(--ink-800);
}

.page-contact .hour-band__scale {
  position: relative;
  height: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--gray-400);
}

.page-contact .hour-band__scale span {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  white-space: nowrap;
}

.page-contact .hour-band__scale span:first-child {
  transform: translateX(0);
}

.page-contact .hour-band__scale span:last-child {
  transform: translateX(-100%);
}

.page-contact .hour-band__track {
  position: relative;
  height: 10px;
  margin-top: 8px;
  border-radius: var(--r-pill);
  background: var(--ink-700);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-contact .hour-band__track::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(216, 195, 154, 0.16) 0 1px,
    rgba(0, 0, 0, 0) 1px 4.1667%
  );
  pointer-events: none;
}

.page-contact .hour-band__bar {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: var(--r-pill);
  background: var(--contact-band-fill);
}

.page-contact .hour-legend {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .hour-legend li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray-400);
}

.page-contact .hour-dot {
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  border: 1px solid var(--ink-600);
  background: var(--ink-700);
}

.page-contact .hour-dot--on {
  border-color: var(--copper);
  background: var(--copper);
}

.page-contact .hour-dot--red {
  border-color: var(--cinnabar);
  background: var(--cinnabar);
}

.page-contact .hour-band__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--gray-400);
}

/* ---------- 相关入口 ---------- */
.page-contact .related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .related-item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "code name"
    "desc desc";
  gap: 4px 12px;
  padding: 16px 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
  text-decoration: none;
  transition: border-color var(--dur-1) var(--ease), transform var(--dur-2) var(--ease);
}

.page-contact .related-item:hover,
.page-contact .related-item:focus-visible {
  border-color: var(--copper-light);
  transform: translateY(-2px);
}

.page-contact .related-item__code {
  grid-area: code;
  align-self: center;
  font-size: 15px;
  color: var(--copper);
  letter-spacing: 0.06em;
}

.page-contact .related-item__name {
  grid-area: name;
  align-self: center;
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--ivory);
}

.page-contact .related-item__desc {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-400);
}

.page-contact .contact-related__foot {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
}

.page-contact .contact-related__foot a {
  color: var(--copper-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============ 断点 ============ */
@media (min-width: 640px) {
  .page-contact .contact-row {
    padding: 20px 24px 22px;
  }

  .page-contact .split-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .related-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: stretch;
    gap: clamp(28px, 3.6vw, 54px);
  }

  .page-contact .contact-hero__text {
    align-content: center;
  }

  .page-contact .contact-hero__figure {
    align-self: stretch;
    display: flex;
    flex-direction: column;
  }

  .page-contact .contact-hero__figure img {
    flex: 1;
    height: 100%;
    aspect-ratio: auto;
    min-height: 260px;
  }

  .page-contact .contact-row {
    grid-template-columns: var(--contact-row-id-w) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    padding: 22px 26px 24px;
  }

  .page-contact .contact-row__id {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 2px;
  }

  .page-contact .apply-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
    gap: clamp(24px, 3.4vw, 44px);
  }

  .page-contact .apply-grid .contact-figure--apply {
    position: sticky;
    top: calc(var(--masthead-h) + 22px);
  }
}

@media (min-width: 1180px) {
  .page-contact .related-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .related-item {
    grid-template-columns: 1fr;
    grid-template-areas:
      "code"
      "name"
      "desc";
    align-content: start;
    gap: 8px;
  }

  .page-contact .related-item__code {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .related-item {
    transition: border-color var(--dur-1) var(--ease);
  }

  .page-contact .related-item:hover,
  .page-contact .related-item:focus-visible {
    transform: none;
  }
}
<<<END>>>