/* ============================================================
   咨询通道 /inquiry/  —— 页面作用域 .page-contact
   ============================================================ */

.page-contact {
  --pc-guide: rgba(47, 240, 206, 0.32);
  --pc-row: rgba(242, 251, 248, 0.07);
  position: relative;
  padding-bottom: 40px;
  background:
    radial-gradient(110% 52% at 82% -8%, rgba(47, 240, 206, 0.085), transparent 62%),
    radial-gradient(90% 46% at 4% 104%, rgba(12, 42, 36, 0.75), transparent 70%);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(242, 251, 248, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242, 251, 248, 0.055) 1px, transparent 1px);
  background-size: 68px 68px;
  pointer-events: none;
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  top: 6%;
  left: -22%;
  width: 152%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ky-cyan) 38%, rgba(47, 240, 206, 0.12) 76%, transparent);
  transform: rotate(13deg);
  transform-origin: left center;
  opacity: 0.42;
  pointer-events: none;
}

.page-contact .pc-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: 30px 26px;
}

.page-contact .pc-hero__kicker {
  margin: 16px 0 0;
  color: var(--ky-cyan);
  letter-spacing: 0.14em;
}

.page-contact .pc-hero__title {
  margin: 12px 0 18px;
  font-size: clamp(32px, 6.2vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 18em;
}

.page-contact .pc-hero__lead {
  max-width: 60ch;
  margin: 0;
  color: var(--ky-white);
  opacity: 0.86;
}

.page-contact .pc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-left: 14px;
  border-left: 1px solid var(--ky-line);
}

.page-contact .pc-hero__meta .ky-mono {
  font-size: 15px;
  color: var(--ky-cyan);
}

.page-contact .pc-hero__meta-label {
  font-size: 13px;
  color: var(--ky-mist);
}

.page-contact .pc-hero__figure {
  position: relative;
  z-index: 2;
  margin: 4px 0 32px;
}

.page-contact .pc-hero__figure .ky-figure__media {
  border: 1px solid var(--ky-line-soft);
}

.page-contact .ky-figure__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 通用章节头 ---------- */
.page-contact .pc-sec-head {
  max-width: 66ch;
  margin-bottom: 24px;
}

.page-contact .pc-sec-head .ky-h2 {
  margin: 10px 0 12px;
}

.page-contact .pc-sec-head__text {
  margin: 0;
  color: var(--ky-mist);
}

/* ---------- 筛选条 ---------- */
.page-contact .pc-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding: 12px 14px;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius);
  background: var(--ky-glass);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.page-contact .pc-filter__btn {
  padding: 7px 14px;
  border: 1px solid var(--ky-line);
  border-radius: 999px;
  background: transparent;
  color: var(--ky-mist);
  font: inherit;
  font-size: 13px;
  line-height: 1.3;
  cursor: pointer;
  transition: color 0.24s var(--ky-ease), border-color 0.24s var(--ky-ease),
    background-color 0.24s var(--ky-ease);
}

.page-contact .pc-filter__btn:hover,
.page-contact .pc-filter__btn:focus-visible,
.page-contact .pc-filter__btn[aria-pressed="true"] {
  color: var(--ky-ink);
  background: var(--ky-cyan);
  border-color: var(--ky-cyan);
  outline: none;
}

.page-contact .pc-filter__btn:focus-visible {
  box-shadow: 0 0 0 2px var(--ky-cyan-soft);
}

.page-contact .pc-filter__meta {
  margin: 0 0 0 auto;
  font-size: 13px;
  color: var(--ky-mist);
}

.page-contact .pc-filter__meta .ky-mono {
  color: var(--ky-cyan);
  font-size: 14px;
}

/* ---------- 通道对照 ---------- */
.page-contact .pc-channels {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--ky-line);
  border-left: 1px solid var(--ky-line-soft);
}

.page-contact .pc-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 22px 30px;
  border-right: 1px solid var(--ky-line-soft);
  border-bottom: 1px solid var(--ky-line-soft);
  background: linear-gradient(180deg, rgba(12, 42, 36, 0.62), rgba(6, 23, 19, 0.18));
}

.page-contact .pc-channel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
}

.page-contact .pc-channel--mail::before {
  background: linear-gradient(90deg, var(--ky-cyan) 0%, rgba(47, 240, 206, 0) 72%);
}

.page-contact .pc-channel--phone::before {
  background: linear-gradient(90deg, var(--ky-amber) 0%, rgba(255, 162, 58, 0) 72%);
}

.page-contact .pc-channel--fix::before {
  background: linear-gradient(90deg, var(--ky-orange) 0%, rgba(255, 90, 43, 0) 72%);
}

.page-contact .pc-channel__no {
  margin: 0;
  font-family: var(--ky-font-mono);
  letter-spacing: 0.16em;
  color: var(--ky-mist);
}

.page-contact .pc-channel__name {
  margin: 0;
}

.page-contact .pc-channel__addr {
  margin: 0;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--ky-line-soft);
  font-family: var(--ky-font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ky-cyan-soft);
  word-break: break-all;
  overflow-wrap: anywhere;
}

.page-contact .pc-channel--phone .pc-channel__addr {
  color: var(--ky-amber);
}

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

.page-contact .pc-channel__spec li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
}

.page-contact .pc-channel__k {
  padding: 3px 0 0 8px;
  border-left: 2px solid var(--ky-line);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ky-mist);
}

.page-contact .pc-channel__v {
  font-size: 15px;
  line-height: 1.68;
  color: var(--ky-white);
  opacity: 0.86;
}

/* ---------- 纠错流程 ---------- */
.page-contact .pc-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-contact .pc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ky-line-soft);
}

.page-contact .pc-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-contact .pc-step__no {
  font-family: var(--ky-font-mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ky-orange);
  line-height: 1.3;
}

.page-contact .pc-step__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 500;
  color: var(--ky-white);
}

.page-contact .pc-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ky-mist);
}

.page-contact .pc-fix-figure {
  margin: 0;
}

.page-contact .pc-fix-figure .ky-figure__media {
  border: 1px solid var(--ky-line-soft);
}

/* ---------- 合作与媒体 ---------- */
.page-contact .pc-partner {
  position: relative;
  max-width: 78ch;
  padding: 6px 0 6px 24px;
  border-left: 2px solid var(--ky-cyan);
}

.page-contact .pc-partner .ky-h2 {
  margin: 10px 0 14px;
}

.page-contact .pc-partner__text {
  margin: 0 0 20px;
  color: var(--ky-white);
  opacity: 0.86;
}

.page-contact .pc-partner__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pc-row);
}

.page-contact .pc-partner__list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  background: var(--ky-panel);
  font-size: 15px;
  line-height: 1.68;
  color: var(--ky-white);
  opacity: 0.9;
}

.page-contact .pc-partner__list .ky-mono {
  color: var(--ky-cyan);
  font-size: 14px;
}

.page-contact .pc-partner__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ky-mist);
}

/* ---------- 联系信息 ---------- */
.page-contact .pc-details {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pc-row);
  border: 1px solid var(--ky-line-soft);
}

.page-contact .pc-detail {
  padding: 22px 20px;
  background: var(--ky-panel);
}

.page-contact .pc-detail__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ky-mist);
}

.page-contact .pc-detail__value {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ky-white);
  word-break: break-all;
  overflow-wrap: anywhere;
}

.page-contact .pc-detail__value.ky-mono {
  color: var(--ky-cyan);
  font-size: 15px;
}

.page-contact .pc-detail__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--ky-mist);
}

/* ---------- 相关入口 ---------- */
.page-contact .pc-more {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--ky-line-soft);
}

.page-contact .pc-more__item {
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-contact .pc-more__link {
  display: grid;
  gap: 6px;
  padding: 20px 4px;
  text-decoration: none;
  color: inherit;
  transition: padding-left 0.24s var(--ky-ease), background-color 0.24s var(--ky-ease);
}

.page-contact .pc-more__link:hover,
.page-contact .pc-more__link:focus-visible {
  padding-left: 14px;
  background: rgba(47, 240, 206, 0.05);
  outline: none;
}

.page-contact .pc-more__link:focus-visible {
  box-shadow: inset 0 0 0 1px var(--ky-cyan);
}

.page-contact .pc-more__title {
  font-size: 17px;
  font-weight: 500;
  color: var(--ky-cyan);
}

.page-contact .pc-more__title::after {
  content: " →";
  font-family: var(--ky-font-mono);
  color: var(--ky-cyan-soft);
}

.page-contact .pc-more__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ky-mist);
}

/* ---------- 中等屏 ---------- */
@media (min-width: 720px) {
  .page-contact .pc-details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .pc-more__item:nth-child(odd) {
    border-right: 1px solid var(--ky-line-soft);
  }

  .page-contact .pc-more__item:nth-child(odd) .pc-more__link {
    padding-right: 20px;
  }

  .page-contact .pc-more__item:nth-child(even) .pc-more__link {
    padding-left: 20px;
  }

  .page-contact .pc-more__item:nth-child(even) .pc-more__link:hover,
  .page-contact .pc-more__item:nth-child(even) .pc-more__link:focus-visible {
    padding-left: 30px;
  }
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 960px) {
  .page-contact .pc-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pc-channel {
    padding: 30px 26px 34px;
  }

  .page-contact .pc-flow {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 46px;
    align-items: start;
  }

  .page-contact .pc-fix-figure {
    margin-top: 10px;
  }

  .page-contact .pc-hero__inner {
    padding-block: 40px 34px;
  }
}

@media (min-width: 1200px) {
  .page-contact .pc-hero__figure {
    margin-bottom: 40px;
  }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-filter__btn,
  .page-contact .pc-more__link {
    transition: none;
  }
}