.page-contact {
  background: var(--sand);
  color: var(--rock);
}

.page-contact .ct-crumb-bar {
  border-bottom: 1px solid var(--paper-line);
  padding: 12px 0;
}

.page-contact .ct-crumb-bar .breadcrumb {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-contact .ct-crumb-bar .breadcrumb a {
  color: var(--rock);
  text-decoration: none;
  border-bottom: 1px solid var(--copper-line);
}

.page-contact .ct-crumb-bar .breadcrumb a:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- 首屏：左窄右宽 ---------- */
.page-contact .ct-hero {
  padding-top: clamp(24px, 3.4vw, 44px);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 34px);
}

.page-contact .ct-rail {
  order: 2;
}

.page-contact .ct-hero__main {
  order: 1;
}

.page-contact .ct-batch {
  background: var(--rock-deep);
  color: var(--cream);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
  border-radius: var(--radius);
  padding: 18px 18px 20px;
}

.page-contact .ct-batch__kicker {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--copper);
}

.page-contact .ct-batch__value {
  margin: 0;
  font-size: clamp(28px, 5vw, 36px);
  line-height: 1.1;
  color: var(--cream);
}

.page-contact .ct-batch__desc {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(251, 246, 234, 0.74);
}

.page-contact .ct-direct {
  margin-top: 18px;
  background: var(--cream);
  border: 1px solid var(--paper-line-strong);
  border-top: 3px solid var(--cinnabar);
  border-radius: var(--radius);
  padding: 16px 18px 18px;
}

.page-contact .ct-direct__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.02em;
}

.page-contact .ct-direct__label {
  margin: 14px 0 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--copper);
}

.page-contact .ct-direct__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-contact .ct-direct__value--addr {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .ct-rail__note {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--copper);
  font-size: 13px;
  line-height: 1.75;
  color: var(--rock);
}

.page-contact .ct-hero__main .eyebrow {
  margin: 0 0 6px;
}

.page-contact .ct-hero__main h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .lead {
  max-width: 40em;
  margin: 0;
  font-size: clamp(16px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--rock);
}

.page-contact .ct-hero__figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
}

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

.page-contact .media-figure .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--rock);
}

/* ---------- 章节头 ---------- */
.page-contact .ct-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding-bottom: 12px;
  margin-bottom: clamp(20px, 3vw, 32px);
  border-bottom: 2px solid var(--ink);
}

.page-contact .ct-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.25;
  color: var(--ink);
}

.page-contact .ct-head__note {
  margin: 0;
}

/* ---------- 区域覆盖 ---------- */
.page-contact .ct-cover {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 38px);
  align-items: start;
}

.page-contact .ct-prose p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.85;
}

.page-contact .ct-prose p:last-child {
  margin-bottom: 0;
}

.page-contact .ct-cover__link a,
.page-contact .ct-panel__more a,
.page-contact .ct-batch__links a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid var(--cinnabar-line);
  font-size: 14.5px;
}

.page-contact .ct-cover__link a:hover,
.page-contact .ct-panel__more a:hover,
.page-contact .ct-batch__links a:hover {
  border-bottom-width: 2px;
}

.page-contact .ct-cover__visual {
  background: var(--sand-mid);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard-sm);
  border-radius: var(--radius);
  padding: 18px 18px 10px;
}

.page-contact .ct-cover__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .ct-axis {
  stroke: var(--ink);
  stroke-width: 1.5;
  opacity: 0.45;
}

.page-contact .ct-dot {
  fill: var(--rock);
  opacity: 0.34;
}

.page-contact .ct-dot--core {
  fill: var(--copper);
  opacity: 1;
}

.page-contact .ct-svg-label {
  font-family: var(--font-mono);
  font-size: 14px;
  fill: var(--rock);
}

.page-contact .ct-svg-label--core {
  fill: var(--cinnabar);
  font-weight: 700;
}

/* ---------- 三条通道 ---------- */
.page-contact .ct-tabs {
  margin: 0;
}

.page-contact .ct-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  background: var(--sand-mid);
  border: 2px solid var(--ink);
  border-radius: var(--radius) var(--radius) 0 0;
}

.page-contact .ct-tab {
  flex: 1 1 200px;
  appearance: none;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--paper-line-strong);
  border-top: 4px solid transparent;
  padding: 14px 18px 16px;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.3;
  color: var(--rock);
  text-align: left;
  cursor: pointer;
}

.page-contact .ct-tab:last-child {
  border-right: 0;
}

.page-contact .ct-tab__no {
  display: block;
  margin-bottom: 6px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--copper);
}

.page-contact .ct-tab[aria-selected="true"] {
  background: var(--cream);
  border-top-color: var(--cinnabar);
  color: var(--ink);
}

.page-contact .ct-tab:focus-visible {
  outline: 3px solid var(--cinnabar);
  outline-offset: -3px;
}

.page-contact .ct-panel {
  background: var(--cream);
  border: 2px solid var(--ink);
  border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: clamp(20px, 3vw, 34px);
}

.page-contact .ct-panel[hidden] {
  display: none;
}

.page-contact .ct-panel p {
  margin: 0 0 16px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
}

.page-contact .ct-panel__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: 40em;
}

.page-contact .ct-panel__list li {
  position: relative;
  padding: 8px 0 8px 22px;
  border-top: 1px solid var(--paper-line);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .ct-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05em;
  width: 12px;
  height: 2px;
  background: var(--copper);
}

.page-contact .ct-panel__foot {
  margin: 0 0 12px;
  padding: 12px 14px;
  background: var(--sand);
  border-left: 3px solid var(--blue);
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
}

.page-contact .ct-panel__more {
  margin: 0;
}

/* ---------- 准备材料 ---------- */
.page-contact .ct-prep__intro {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-contact .ct-prep {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-contact .ct-prep__card {
  display: flex;
  flex-direction: column;
  background: var(--cream);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard-sm);
  border-radius: var(--radius);
  padding: 20px 20px 22px;
}

.page-contact .ct-prep__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--copper);
}

.page-contact .ct-prep__title {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1.3;
  color: var(--ink);
}

.page-contact .ct-prep__need {
  margin: 0 0 12px;
}

.page-contact .ct-prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-prep__list li {
  padding: 10px 0;
  border-top: 1px solid var(--paper-line);
  font-size: 14.5px;
  line-height: 1.72;
}

/* ---------- 宁夏核心区域 ---------- */
.page-contact .ct-place-section {
  background: var(--sand-mid);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.page-contact .ct-place {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 44px);
  align-items: center;
}

.page-contact .ct-place__figure {
  margin: 0;
}

.page-contact .ct-place__text h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.3;
  color: var(--ink);
}

/* ---------- 批次时间刻线 ---------- */
.page-contact .ct-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .ct-timeline__item {
  position: relative;
  padding-left: 26px;
  border-left: 2px solid var(--paper-line-strong);
}

.page-contact .ct-timeline__item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--sand);
  border: 2px solid var(--copper);
  border-radius: 50%;
}

.page-contact .ct-timeline__item--current::before {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
}

.page-contact .ct-timeline__label {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--copper);
}

.page-contact .ct-timeline__item--current .ct-timeline__label {
  color: var(--cinnabar);
}

.page-contact .ct-timeline__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--rock);
}

.page-contact .ct-batch__foot {
  margin-top: clamp(24px, 3.4vw, 40px);
  padding: 18px 20px;
  background: var(--cream);
  border: 1px solid var(--paper-line-strong);
  border-left: 4px solid var(--copper);
  border-radius: var(--radius);
}

.page-contact .ct-batch__foot p {
  margin: 0;
  max-width: 46em;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .ct-batch__links {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--copper);
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-prep {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .ct-timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(18px, 3vw, 36px);
  }

  .page-contact .ct-timeline__item {
    padding-left: 0;
    padding-top: 26px;
    border-left: 0;
    border-top: 2px solid var(--paper-line-strong);
  }

  .page-contact .ct-timeline__item::before {
    left: 0;
    top: -8px;
  }

  .page-contact .ct-timeline__item--current {
    border-top-color: var(--cinnabar-line);
  }
}

/* ---------- 桌面：左窄右宽 ---------- */
@media (min-width: 900px) {
  .page-contact .ct-cover {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-contact .ct-place {
    grid-template-columns: 5fr 6fr;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(260px, 310px) 1fr;
    gap: clamp(26px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .ct-rail {
    order: 1;
    position: sticky;
    top: 108px;
  }

  .page-contact .ct-hero__main {
    order: 2;
  }

  .page-contact .ct-prep {
    grid-template-columns: repeat(3, 1fr);
  }
}

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