.page-contact {
  --ct-aside-w: 304px;
  --ct-gap: clamp(22px, 3.4vw, 44px);
  background: linear-gradient(180deg, #0C2620 0%, #0A211B 55%, #0C2620 100%);
  color: var(--pk-bone);
}

.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--pk-gold);
  outline-offset: 3px;
  border-radius: var(--pk-radius);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-top: clamp(24px, 4vw, 52px);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
  margin-top: clamp(20px, 3vw, 34px);
  align-items: end;
}

.page-contact .ct-hero__lead {
  min-width: 0;
}

.page-contact .ct-hero__lead h1 {
  margin: 12px 0 20px;
}

.page-contact .ct-hero__lead .pk-lede {
  margin: 0 0 20px;
  max-width: 34em;
}

.page-contact .ct-hero__meta {
  margin: 0;
  font-family: var(--pk-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--pk-gold);
  border-left: 2px solid var(--pk-red);
  padding-left: 12px;
}

.page-contact .ct-hero__media {
  margin: 0;
  min-width: 0;
}

.page-contact .ct-hero__media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 7 / 4;
}

/* ---------- 通道式左右布局 ---------- */
.page-contact .ct-channel {
  padding-top: clamp(40px, 6vw, 84px);
}

.page-contact .ct-channel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
}

/* 左侧渠道区 */
.page-contact .ct-aside {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-contact .ct-aside__title {
  margin: 0;
  color: var(--pk-bone);
}

.page-contact .ct-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-card {
  padding: 16px 18px;
  border: 1px solid var(--pk-glass-line);
  border-left: 3px solid var(--pk-gold);
  border-radius: var(--pk-radius);
  background: var(--pk-glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color 0.25s var(--pk-ease), background 0.25s var(--pk-ease);
}

.page-contact .ct-card:hover {
  border-left-color: var(--pk-gold-bright);
  background: rgba(242, 237, 227, 0.12);
}

.page-contact .ct-card__key {
  margin: 0 0 6px;
  font-family: var(--pk-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--pk-gold);
}

.page-contact .ct-card__val {
  margin: 0 0 8px;
  font-family: var(--pk-font-mono);
  font-size: 14.5px;
  line-height: 1.55;
  letter-spacing: 0.02em;
  color: var(--pk-bone);
  word-break: break-word;
}

.page-contact .ct-card__note {
  margin: 0;
  font-family: var(--pk-font-body);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pk-slate);
}

.page-contact .ct-spy {
  display: grid;
  gap: 2px;
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--pk-glass-line);
}

.page-contact .ct-spy .pk-spy__link {
  display: block;
  padding: 8px 0 8px 14px;
  font-family: var(--pk-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--pk-slate);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s var(--pk-ease), border-color 0.2s var(--pk-ease);
}

.page-contact .ct-spy .pk-spy__link:hover,
.page-contact .ct-spy .pk-spy__link:focus-visible {
  color: var(--pk-bone);
}

.page-contact .ct-spy .pk-spy__link.is-active {
  color: var(--pk-gold-bright);
  border-left-color: var(--pk-red);
}

/* 右侧纵向流 */
.page-contact .ct-flow {
  display: grid;
  gap: clamp(38px, 5vw, 68px);
  min-width: 0;
}

.page-contact .ct-block {
  min-width: 0;
  scroll-margin-top: 96px;
}

.page-contact .ct-block__head {
  padding-top: 18px;
  border-top: 1px solid var(--pk-glass-line);
}

.page-contact .ct-block__kicker {
  margin: 0 0 10px;
  font-family: var(--pk-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--pk-gold);
}

.page-contact .ct-block__head h2 {
  margin: 0 0 14px;
}

.page-contact .ct-block__head .pk-text {
  margin: 0;
  max-width: 38em;
  color: rgba(242, 237, 227, 0.74);
}

/* ---------- 受理范围 ---------- */
.page-contact .ct-range {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .ct-range__item {
  position: relative;
  padding: 20px 20px 18px 22px;
  background: var(--pk-sand);
  color: var(--pk-char);
  border-radius: var(--pk-radius);
  border-left: 4px solid var(--pk-red);
  box-shadow: 0 20px 44px -30px rgba(0, 0, 0, 0.85);
}

.page-contact .ct-range__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--pk-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--pk-gold-deep);
}

.page-contact .ct-range__title {
  margin: 0 0 9px;
  font-family: var(--pk-font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--pk-char);
}

.page-contact .ct-range__text {
  margin: 0 0 14px;
  font-family: var(--pk-font-body);
  font-size: 15px;
  line-height: 1.82;
  color: rgba(23, 27, 28, 0.78);
}

.page-contact .ct-range__bring {
  display: block;
  padding-top: 9px;
  font-family: var(--pk-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--pk-gold-deep);
  border-top: 1px solid rgba(200, 162, 72, 0.45);
}

/* ---------- 反馈流程 ---------- */
.page-contact .ct-steps {
  list-style: none;
  margin: 26px 0 0 8px;
  padding: 0;
  border-left: 1px solid var(--pk-glass-line);
}

.page-contact .ct-step {
  position: relative;
  padding-left: 26px;
}

.page-contact .ct-step::before {
  content: "";
  position: absolute;
  left: -5.5px;
  top: 15px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--pk-gold-grad);
  box-shadow: 0 0 0 3px #0A211B;
}

.page-contact .ct-step .pk-step__summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--pk-font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--pk-bone);
}

.page-contact .ct-step .pk-step__summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-step .pk-step__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--pk-font-mono);
  font-size: 15px;
  color: var(--pk-gold);
  transition: color 0.2s var(--pk-ease);
}

.page-contact .ct-step .pk-step[open] .pk-step__summary::after {
  content: "−";
  color: var(--pk-gold-bright);
}

.page-contact .ct-step .pk-step__body {
  padding: 0 0 18px;
}

.page-contact .ct-step .pk-step__body .pk-text {
  margin: 0;
  max-width: 42em;
  color: rgba(242, 237, 227, 0.74);
}

.page-contact .ct-step__no {
  flex: 0 0 auto;
  font-family: var(--pk-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--pk-gold);
}

.page-contact .ct-flow__media {
  margin: 26px 0 0;
  max-width: 520px;
}

.page-contact .ct-flow__media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 5 / 4;
}

/* ---------- 常见咨询与自查 ---------- */
.page-contact .ct-selfcheck {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-selfcheck .pk-index-list__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pk-glass-line);
}

.page-contact .ct-selfcheck .pk-index-list__item:first-child {
  border-top: 1px solid var(--pk-glass-line);
}

.page-contact .ct-selfcheck .pk-index-list__no {
  padding-top: 3px;
  font-family: var(--pk-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--pk-gold);
}

.page-contact .ct-selfcheck .pk-index-list__body {
  min-width: 0;
}

.page-contact .ct-selfcheck__q {
  margin: 0 0 7px;
  font-family: var(--pk-font-display);
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--pk-bone);
}

.page-contact .ct-selfcheck__a {
  margin: 0 0 11px;
  max-width: 40em;
  font-family: var(--pk-font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 237, 227, 0.72);
}

.page-contact .ct-selfcheck__link {
  display: inline-block;
  font-family: var(--pk-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--pk-gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 162, 72, 0.5);
  padding-bottom: 2px;
  transition: color 0.2s var(--pk-ease), border-color 0.2s var(--pk-ease);
}

.page-contact .ct-selfcheck__link:hover,
.page-contact .ct-selfcheck__link:focus-visible {
  color: #F3E2B4;
  border-bottom-color: var(--pk-gold-bright);
}

/* ---------- 收束 ---------- */
.page-contact .ct-close {
  padding-top: clamp(36px, 5vw, 64px);
}

.page-contact .ct-close__note {
  margin: 0 0 26px;
  font-family: var(--pk-font-display);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: rgba(242, 237, 227, 0.86);
}

.page-contact .ct-seal {
  height: 2px;
  width: min(1200px, calc(100% - 2 * var(--pk-pad)));
  margin: 0 auto;
  background: var(--pk-red);
  opacity: 0.9;
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .ct-hero__media {
    margin-bottom: -8px;
  }

  .page-contact .ct-range {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .ct-range__item:nth-child(2) {
    margin-top: 22px;
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-channel__grid {
    grid-template-columns: var(--ct-aside-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-contact .ct-aside {
    position: sticky;
    top: 96px;
  }
}

@media (max-width: 560px) {
  .page-contact .ct-selfcheck .pk-index-list__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-contact .ct-steps {
    margin-left: 6px;
  }

  .page-contact .ct-step {
    padding-left: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .page-contact .ct-card,
  .page-contact .ct-spy .pk-spy__link,
  .page-contact .ct-selfcheck__link {
    transition: none;
  }

  .page-contact .ct-aside {
    position: static;
  }
}