/* ============ 咨询通道 · 页面专属样式 ============ */

.page-contact {
  --pc-gap: 18px;
}

/* ---- 首屏 ---- */
.page-contact .page-contact__head {
  position: relative;
  overflow: hidden;
  padding: 34px 0 30px;
  border-bottom: var(--bw) solid var(--line);
}

.page-contact .page-contact__head::after {
  content: "";
  position: absolute;
  right: -140px;
  top: -110px;
  width: 400px;
  height: 400px;
  background: repeating-linear-gradient(
    135deg,
    rgba(168, 255, 46, 0.09) 0 2px,
    transparent 2px 15px
  );
  pointer-events: none;
}

.page-contact .page-contact__head-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
}

.page-contact .page-contact__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  max-width: 20em;
}

.page-contact .page-contact__facts {
  list-style: none;
  margin: 10px 0 0;
  padding: 2px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  background: var(--line);
  border: var(--bw) solid var(--line);
}

.page-contact .page-contact__facts li {
  background: var(--ink);
  padding: 13px 12px 14px;
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-contact .page-contact__facts .mono {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(19px, 3.6vw, 28px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--lime);
}

.page-contact .page-contact__facts li > span:last-child {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---- 联系方式 ---- */
.page-contact .pc-channels {
  display: grid;
  gap: 26px;
}

.page-contact .pc-channel-list {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-contact .pc-channel {
  position: relative;
  padding: 18px 18px 18px 24px;
  background: var(--deep);
  border: var(--bw) solid var(--line);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: 9px;
  min-width: 0;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .pc-channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--lime);
}

.page-contact .pc-channel:hover {
  border-color: var(--lime);
  transform: translateY(-2px);
}

.page-contact .pc-channel__name {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .pc-channel__value {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(16px, 2.6vw, 22px);
  line-height: 1.3;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .pc-channel__value--text {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.75;
  letter-spacing: 0.01em;
}

.page-contact .pc-channel__use {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cold);
  opacity: 0.82;
}

.page-contact .pc-channels__aside {
  position: relative;
  margin: 0;
  border: var(--bw) solid var(--line);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  background: var(--deep);
}

.page-contact .pc-channels__aside img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.06);
}

.page-contact .pc-channels__badge {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  background: var(--lime);
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* ---- 合作类型 ---- */
.page-contact .pc-types {
  display: grid;
  gap: 3px;
  margin-top: 22px;
  padding: 3px;
  background: var(--line);
  border: var(--bw) solid var(--line);
}

.page-contact .pc-type {
  background: var(--deep);
  min-width: 0;
}

.page-contact .pc-type[open] {
  background: var(--ink);
  box-shadow: inset 0 0 0 3px var(--lime);
}

.page-contact .pc-type__head {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 18px 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .pc-type__head::-webkit-details-marker {
  display: none;
}

.page-contact .pc-type__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-contact .pc-type__plus {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
}

.page-contact .pc-type__plus::before,
.page-contact .pc-type__plus::after {
  content: "";
  position: absolute;
  background: var(--lime);
  transition: transform var(--dur) var(--ease);
}

.page-contact .pc-type__plus::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-contact .pc-type__plus::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 16px;
}

.page-contact .pc-type[open] .pc-type__plus::after {
  transform: scaleY(0);
}

.page-contact .pc-type__body {
  padding: 0 16px 20px;
  display: grid;
  gap: 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--cold);
}

.page-contact .pc-type__body p {
  margin: 0;
}

.page-contact .pc-type__need {
  padding-left: 12px;
  border-left: 3px solid var(--lime-deep);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--lime);
}

/* ---- 服务时间 ---- */
.page-contact .pc-hours {
  display: grid;
  gap: 24px;
  margin-top: 22px;
}

.page-contact .pc-hours__bar {
  display: flex;
  height: 44px;
  border: var(--bw) solid var(--line);
  background: var(--deep);
  overflow: hidden;
}

.page-contact .pc-hours__seg {
  min-width: 0;
}

.page-contact .pc-hours__seg--muted {
  flex: 1 1 0;
  background: repeating-linear-gradient(
    135deg,
    rgba(135, 146, 166, 0.16) 0 6px,
    transparent 6px 13px
  );
}

.page-contact .pc-hours__seg--live {
  flex: 1.9 1 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-contact .pc-timeline__legend {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .pc-timeline__legend li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .pc-timeline__legend li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--lime-deep);
}

.page-contact .pc-hours__media {
  margin: 0;
  border: var(--bw) solid var(--line);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  background: var(--deep);
}

.page-contact .pc-hours__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---- 后续流程 ---- */
.page-contact .section--paper {
  background: var(--cold);
  color: var(--ink);
}

.page-contact .pc-flow {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
}

.page-contact .pc-flow__item {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 26px;
}

.page-contact .pc-flow__item::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 56px;
  bottom: 0;
  width: 2px;
  background: rgba(5, 10, 22, 0.22);
}

.page-contact .pc-flow__item:last-child {
  padding-bottom: 0;
}

.page-contact .pc-flow__item:last-child::before {
  display: none;
}

.page-contact .pc-flow__dot {
  position: relative;
  z-index: 1;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--lime);
  border: var(--bw) solid var(--ink);
  font-size: 17px;
  font-weight: 700;
}

.page-contact .pc-flow__body {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding-top: 3px;
}

.page-contact .pc-flow__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .pc-flow__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #2a3346;
}

.page-contact .pc-flow__meta {
  margin-top: 24px;
  padding: 16px 18px;
  display: grid;
  gap: 8px;
  background: var(--ink);
  color: var(--cold);
  border-left: 6px solid var(--lime);
  font-size: 14px;
  line-height: 1.75;
}

.page-contact .pc-flow__meta .mono {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

/* ---- 顺路看看 ---- */
.page-contact .pc-more {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.page-contact .pc-more__card {
  display: grid;
  gap: 7px;
  padding: 18px 16px;
  background: var(--deep);
  border: var(--bw) solid var(--line);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: inherit;
  min-width: 0;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .pc-more__card:hover,
.page-contact .pc-more__card:focus-visible {
  border-color: var(--lime);
  transform: translateY(-2px);
}

.page-contact .pc-more__label {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-contact .pc-more__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .pc-more__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- 响应式 ---- */
@media (min-width: 640px) {
  .page-contact .pc-more {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (min-width: 760px) {
  .page-contact .page-contact__head {
    padding: 48px 0 38px;
  }

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

  .page-contact .pc-hours {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
    gap: 28px;
  }

  .page-contact .pc-hours__media {
    margin-top: 6px;
  }
}

@media (min-width: 980px) {
  .page-contact .pc-channels {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
    gap: 30px;
  }

  .page-contact .pc-channels__aside {
    margin-top: 6px;
  }

  .page-contact .pc-flow__item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 22px;
    padding-bottom: 30px;
  }

  .page-contact .pc-flow__item::before {
    left: 31px;
    top: 66px;
  }

  .page-contact .pc-flow__dot {
    width: 64px;
    height: 64px;
    font-size: 19px;
  }

  .page-contact .pc-flow__title {
    font-size: 19px;
  }
}

@media (min-width: 1120px) {
  .page-contact .pc-more {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .pc-more__card {
    transition: none;
  }

  .page-contact .pc-channel:hover,
  .page-contact .pc-more__card:hover {
    transform: none;
  }
}