.page-contact {
  --ct-gap: clamp(20px, 3vw, 34px);
  --ct-hair-mint: rgba(46, 230, 168, .45);
  --ct-hair-dim: rgba(42, 53, 86, .85);
}

.page-contact [id] {
  scroll-margin-top: 112px;
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  margin: 22px 0 20px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-bottom: clamp(6px, 1.5vw, 14px);
}

.page-contact .ct-hero__body {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-hero__frame {
  padding: clamp(22px, 3.6vw, 42px);
}

.page-contact .ct-hero h1 {
  font-family: var(--ff-serif);
  font-size: clamp(34px, 6vw, 54px);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--c-ink);
  margin: 10px 0 16px;
}

.page-contact .ct-hero .lede {
  max-width: 46ch;
  color: var(--c-body);
  margin: 0;
}

.page-contact .ct-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-hero__fig {
  margin: 0;
  border: 1px solid var(--c-hair);
  border-radius: var(--r);
  overflow: hidden;
  background: linear-gradient(150deg, var(--c-panel-soft), var(--c-base-deep));
  box-shadow: var(--shadow-card);
}

.page-contact .ct-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 主区分栏 ---------- */
.page-contact .ct-main {
  padding: clamp(38px, 6vw, 72px) 0;
}

.page-contact .ct-split {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-cards {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .ct-card {
  position: relative;
  padding: 22px 22px 20px 26px;
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-mint), rgba(46, 230, 168, 0));
}

.page-contact .ct-card--phone::before {
  background: linear-gradient(180deg, var(--c-orange), rgba(255, 138, 61, 0));
}

.page-contact .ct-card--addr::before {
  background: linear-gradient(180deg, var(--c-dim), rgba(95, 107, 150, 0));
}

.page-contact .ct-card:hover,
.page-contact .ct-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--ct-hair-mint);
  box-shadow: 0 18px 40px var(--c-shadow);
}

.page-contact .ct-card__label {
  font-family: var(--ff-cond);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-mute);
  margin: 0 0 10px;
}

.page-contact .ct-card__value {
  font-family: var(--ff-mono);
  font-size: clamp(16px, 2.3vw, 20px);
  line-height: 1.45;
  color: var(--c-mint);
  margin: 0 0 12px;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .ct-card--phone .ct-card__value {
  color: var(--c-orange);
  letter-spacing: .04em;
}

.page-contact .ct-card--addr .ct-card__value {
  font-family: var(--ff-body);
  font-size: 17px;
  font-weight: 600;
  color: var(--c-ink);
  letter-spacing: .01em;
}

.page-contact .ct-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mute);
}

/* ---------- 右侧说明与标签页 ---------- */
.page-contact .ct-detail h2 {
  font-family: var(--ff-serif);
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.26;
  color: var(--c-ink);
  margin: 10px 0 14px;
}

.page-contact .ct-detail > p {
  max-width: 58ch;
  color: var(--c-body);
  margin: 0 0 26px;
}

.page-contact .ct-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-hair);
}

.page-contact .ct-tabs .tab {
  appearance: none;
  background: transparent;
  border: 1px solid var(--c-hair);
  border-radius: var(--r);
  color: var(--c-mute);
  font-family: var(--ff-body);
  font-size: 14px;
  line-height: 1;
  padding: 10px 15px;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-contact .ct-tabs .tab:hover {
  color: var(--c-ink);
  border-color: var(--c-dim);
}

.page-contact .ct-tabs .tab:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 2px;
}

.page-contact .ct-tabs .tab[aria-selected="true"] {
  background: var(--c-mint);
  border-color: var(--c-mint);
  color: var(--c-base);
  font-weight: 600;
}

.page-contact .ct-tabs .tabpanel {
  padding-top: 22px;
  animation: ct-fade .28s ease both;
}

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

@keyframes ct-fade {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

.page-contact .ct-panel h3 {
  font-family: var(--ff-serif);
  font-size: 20px;
  line-height: 1.4;
  color: var(--c-ink);
  margin: 0 0 14px;
}

.page-contact .ct-panel ul {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-panel li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-body);
}

.page-contact .ct-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--c-mint);
}

.page-contact .ct-tip {
  margin: 0;
  padding: 14px 16px;
  border-left: 2px solid var(--c-orange);
  background: rgba(255, 138, 61, .07);
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mute);
}

/* ---------- 响应节奏 ---------- */
.page-contact .ct-response {
  padding: clamp(40px, 6.5vw, 76px) 0;
  border-top: 1px solid var(--c-hair);
  border-bottom: 1px solid var(--c-hair);
  background-color: var(--c-base-deep);
  background-image:
    linear-gradient(var(--ct-hair-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--ct-hair-dim) 1px, transparent 1px);
  background-size: 64px 64px;
}

.page-contact .ct-response h2 {
  font-family: var(--ff-serif);
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.25;
  color: var(--c-ink);
  margin: 10px 0 12px;
}

.page-contact .ct-response__head .lede {
  max-width: 56ch;
  color: var(--c-body);
  margin: 0 0 30px;
}

.page-contact .ct-response__fig {
  margin: 0 0 32px;
  border: 1px solid var(--c-hair);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--c-panel-soft);
}

.page-contact .ct-response__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 4;
  object-fit: cover;
}

.page-contact .ct-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  background: rgba(10, 17, 40, .6);
  border: 1px solid var(--c-hair);
  border-radius: var(--r);
  backdrop-filter: blur(2px);
}

.page-contact .ct-timeline__item {
  position: relative;
  padding: 22px 18px 22px 22px;
  border-top: 1px solid var(--c-hair);
  transition: background .25s ease;
}

.page-contact .ct-timeline__item:first-child {
  border-top: 0;
}

.page-contact .ct-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-base-deep);
  border: 1px solid var(--c-mint);
  box-shadow: 0 0 0 3px rgba(46, 230, 168, .12);
  transition: background .25s ease, box-shadow .25s ease;
}

.page-contact .ct-timeline__item:hover {
  background: rgba(46, 230, 168, .05);
}

.page-contact .ct-timeline__item:hover::before {
  background: var(--c-mint);
  box-shadow: 0 0 0 5px rgba(46, 230, 168, .22);
}

.page-contact .ct-timeline__time {
  font-family: var(--ff-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-mint);
  margin: 0 0 8px;
}

.page-contact .ct-timeline__item h3 {
  font-family: var(--ff-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-ink);
  margin: 0 0 8px;
}

.page-contact .ct-timeline__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mute);
}

/* ---------- 延伸入口 ---------- */
.page-contact .ct-more {
  padding: clamp(38px, 6vw, 72px) 0;
}

.page-contact .ct-more h2 {
  font-family: var(--ff-serif);
  font-size: clamp(22px, 3.2vw, 30px);
  color: var(--c-ink);
  margin: 0 0 24px;
}

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

.page-contact .ct-link {
  display: block;
  padding: 22px 20px;
  text-decoration: none;
  color: inherit;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.page-contact .ct-link:hover,
.page-contact .ct-link:focus-visible {
  transform: translateY(-4px);
  border-color: var(--ct-hair-mint);
  box-shadow: 0 18px 38px var(--c-shadow);
}

.page-contact .ct-link:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 3px;
}

.page-contact .ct-link__kicker {
  font-family: var(--ff-cond);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-dim);
  margin: 0 0 10px;
}

.page-contact .ct-link__title {
  font-family: var(--ff-serif);
  font-size: 18px;
  line-height: 1.4;
  color: var(--c-ink);
  margin: 0 0 8px;
}

.page-contact .ct-link__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mute);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-more__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .ct-timeline__item:nth-child(2) {
    border-top: 0;
  }

  .page-contact .ct-timeline__item:nth-child(2n) {
    border-left: 1px solid var(--c-hair);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__body {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .ct-hero__fig img {
    aspect-ratio: 1 / 1;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-split {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-more__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-timeline__item {
    border-top: 0;
    border-left: 1px solid var(--c-hair);
  }

  .page-contact .ct-timeline__item:first-child {
    border-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before {
    animation: none !important;
    transition: none !important;
  }
}