.page-contact {
  --pc-surface: rgba(27, 32, 39, .72);
  --pc-text-soft: rgba(233, 227, 213, .8);
  --pc-text-dim: rgba(233, 227, 213, .62);
}

.page-contact .breadcrumb {
  margin-bottom: 18px;
}

.page-contact a:not(.btn) {
  color: var(--cyan);
  text-decoration-color: rgba(34, 211, 238, .45);
  text-underline-offset: 3px;
}

/* ---------------- 首屏信息卡 ---------------- */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding: 22px 18px 24px;
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 95% at 6% 0%, rgba(168, 85, 247, .22), transparent 58%),
    radial-gradient(90% 80% at 100% 100%, rgba(34, 211, 238, .13), transparent 62%),
    var(--slate);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: calc(var(--r-lg) - 8px);
  border: 1px dashed rgba(42, 49, 58, .9);
  pointer-events: none;
}

.page-contact .contact-hero__frame {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__idx {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--clay);
  margin-bottom: 12px;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 6.6vw, 44px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--bone);
  margin: 8px 0 14px;
}

.page-contact .contact-hero .lede {
  max-width: var(--prose-max);
  font-size: 16px;
  line-height: 1.78;
  color: var(--pc-text-soft);
  margin: 0;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .contact-hero__media {
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ---------------- 章节引语 ---------------- */
.page-contact .page-contact__intro {
  max-width: var(--prose-max);
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pc-text-soft);
}

/* ---------------- 通道列表 ---------------- */
.page-contact .chan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .chan {
  position: relative;
  padding: 20px 18px 20px 20px;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--violet);
  border-radius: var(--r-md);
  background: var(--pc-surface);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-contact .chan:hover,
.page-contact .chan:focus-within {
  border-left-color: var(--magenta);
  box-shadow: var(--glow-violet);
}

.page-contact .chan__key {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--magenta);
}

.page-contact .chan__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.38;
  color: var(--bone);
  margin: 9px 0 9px;
}

.page-contact .chan__desc {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--pc-text-soft);
}

.page-contact .chan__how {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-text-dim);
}

/* ---------------- 联系方式 ---------------- */
.page-contact .reach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-contact .reach-card {
  margin: 0;
  padding: 4px 18px;
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  background: rgba(14, 17, 22, .58);
}

.page-contact .c-row {
  display: grid;
  gap: 7px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--rule);
}

.page-contact .c-row:last-child {
  border-bottom: 0;
}

.page-contact .c-row__k {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-contact .c-row__v {
  margin: 0;
  font-size: 16px;
  line-height: 1.62;
  color: var(--bone);
  overflow-wrap: anywhere;
}

.page-contact .c-row__v.mono {
  font-size: 17px;
  letter-spacing: .01em;
}

.page-contact .reach-aside {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 22px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--clay);
  background: linear-gradient(155deg, rgba(194, 112, 63, .14), transparent 62%), var(--slate);
}

.page-contact .reach-aside__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--pc-text-soft);
}

.page-contact .reach-aside__meta {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pc-text-dim);
}

.page-contact .reach-aside .btn {
  justify-self: start;
}

/* ---------------- 提交信息清单 ---------------- */
.page-contact .need-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .need {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  padding: 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--rule);
  background: var(--pc-surface);
}

.page-contact .need__no {
  grid-column: 1;
  grid-row: 1;
  font-size: 13px;
  color: var(--lime);
  padding-top: 4px;
}

.page-contact .need__t {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--bone);
  margin: 0;
}

.page-contact .need p {
  grid-column: 2;
  grid-row: 2;
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pc-text-soft);
}

.page-contact .need-tip {
  align-self: start;
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--moss);
  background: linear-gradient(165deg, rgba(124, 139, 107, .16), transparent 70%), var(--slate);
}

.page-contact .need-tip__tag {
  margin-bottom: 10px;
}

.page-contact .need-tip p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pc-text-soft);
}

/* ---------------- 服务时段 ---------------- */
.page-contact .hours-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-contact .hours-legend {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .lamp {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--pc-text-soft);
}

.page-contact .lamp__dot {
  flex: none;
  width: 9px;
  height: 9px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--rule);
  box-shadow: 0 0 0 3px rgba(42, 49, 58, .55);
}

.page-contact .lamp--on .lamp__dot {
  background: var(--lime);
  box-shadow: 0 0 10px rgba(182, 255, 59, .9), 0 0 0 3px rgba(182, 255, 59, .16);
}

.page-contact .hours-note {
  margin: 0;
  max-width: var(--prose-max);
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-text-soft);
}

.page-contact .hours-visual {
  margin: 0;
  align-self: start;
}

/* ---------------- 栏目协作 ---------------- */
.page-contact .partner-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}

.page-contact .pstat {
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--rule);
  background: linear-gradient(150deg, rgba(168, 85, 247, .16), transparent 72%), var(--slate);
}

.page-contact .pstat__n {
  display: block;
  font-size: 26px;
  line-height: 1.15;
  color: var(--lime);
}

.page-contact .pstat__l {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--pc-text-dim);
}

.page-contact .partner-flow__lead {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pc-text-soft);
}

.page-contact .step-list {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .step {
  position: relative;
  padding: 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--rule);
  border-bottom: 2px solid rgba(34, 211, 238, .5);
  background: var(--pc-surface);
}

.page-contact .step__n {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .step__t {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--bone);
  margin: 9px 0 8px;
}

.page-contact .step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pc-text-soft);
}

/* ---------------- 收尾 ---------------- */
.page-contact .contact-outro {
  padding: 26px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--rule);
  background:
    radial-gradient(120% 130% at 0% 0%, rgba(255, 61, 190, .16), transparent 62%),
    var(--slate);
}

.page-contact .contact-outro h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 4.4vw, 26px);
  line-height: 1.3;
  color: var(--bone);
  margin: 0 0 12px;
}

.page-contact .contact-outro p {
  margin: 0;
  max-width: var(--prose-max);
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-text-soft);
}

.page-contact .contact-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------------- 响应式 ---------------- */
@media (min-width: 700px) {
  .page-contact .contact-hero {
    padding: 30px 26px 32px;
  }

  .page-contact .chan-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .step-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .reach-card {
    padding: 8px 24px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 34px;
    padding: 40px 34px;
  }

  .page-contact .contact-hero__media {
    align-self: stretch;
  }

  .page-contact .reach-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: 28px;
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: 30px;
    align-items: start;
  }

  .page-contact .chan {
    padding: 22px 22px 24px;
  }

  .page-contact .contact-outro {
    padding: 34px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .chan,
  .page-contact .chan:hover,
  .page-contact .chan:focus-within {
    transition: none;
    box-shadow: none;
  }
}