.page-contact {
  --ct-line: rgba(26, 21, 18, 0.16);
  --ct-line-strong: rgba(26, 21, 18, 0.3);
  --ct-line-dark: rgba(169, 189, 184, 0.26);
  --ct-ink-soft: rgba(26, 21, 18, 0.68);
  --ct-cream-soft: rgba(244, 238, 225, 0.78);
  --ct-radius: 3px;
  background: var(--dj-cream);
  color: var(--dj-ink);
}

/* ---------- 首屏信息板 ---------- */

.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 44px;
  color: var(--dj-cream);
  background: linear-gradient(155deg, var(--dj-night) 0%, #12304a 42%, var(--dj-tide) 100%);
}

.page-contact .ct-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 40%;
  opacity: 0.24;
  filter: saturate(0.45) contrast(1.08);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 80% at 84% 6%, rgba(47, 227, 208, 0.18), transparent 60%),
    linear-gradient(180deg, rgba(13, 27, 51, 0.45) 0%, rgba(11, 58, 59, 0.9) 78%, #0a3233 100%);
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__top {
  margin-top: 22px;
  max-width: 780px;
}

.page-contact .ct-eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--dj-cyan);
}

.page-contact .ct-hero h1 {
  margin: 0 0 14px;
  font-family: var(--dj-font-display);
  font-size: clamp(28px, 7.4vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--dj-cream);
}

.page-contact .ct-lede {
  margin: 0;
  max-width: 660px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-cream-soft);
}

.page-contact .ct-cards {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-contact .ct-card {
  position: relative;
  padding: 18px 18px 20px 22px;
  background: var(--dj-paper);
  color: var(--dj-ink);
  border: 1px solid var(--ct-line-strong);
  border-radius: var(--ct-radius);
  box-shadow: 4px 4px 0 rgba(13, 27, 51, 0.28);
  transition: transform 0.2s var(--dj-ease), box-shadow 0.2s var(--dj-ease);
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--dj-tide);
}

.page-contact .ct-card--tel::before {
  background: var(--dj-orange);
}

.page-contact .ct-card--addr::before {
  background: var(--dj-indigo);
}

.page-contact .ct-card__idx {
  margin: 0 0 10px;
  font-family: var(--dj-font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(26, 21, 18, 0.42);
}

.page-contact .ct-card__title {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: rgba(26, 21, 18, 0.58);
}

.page-contact .ct-card__value {
  margin: 0;
  font-family: var(--dj-font-display);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--dj-ink);
  overflow-wrap: anywhere;
}

.page-contact .ct-card__value--mono {
  font-family: var(--dj-font-num);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--dj-tide);
}

.page-contact .ct-card__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ct-ink-soft);
}

/* ---------- 渠道选择 ---------- */

.page-contact .ct-routes__grid {
  display: grid;
  gap: 26px;
}

.page-contact .ct-routes__head h2,
.page-contact .ct-prepare__main h2,
.page-contact .ct-arrival__text h2 {
  margin: 8px 0 0;
  font-family: var(--dj-font-display);
  font-size: clamp(24px, 5.2vw, 38px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-contact .ct-route {
  padding-top: 18px;
  border-top: 3px solid var(--dj-tide);
}

.page-contact .ct-route--tel {
  border-top-color: var(--dj-orange);
}

.page-contact .ct-route h3 {
  margin: 0 0 10px;
  font-family: var(--dj-font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .ct-route p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-ink-soft);
}

.page-contact .ct-clock {
  padding: 20px 18px 22px;
  background: var(--dj-paper);
  border: 1px solid var(--ct-line);
  border-left: 5px solid var(--dj-orange);
  border-radius: var(--ct-radius);
}

.page-contact .ct-clock__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-contact .ct-clock__range {
  font-family: var(--dj-font-num);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--dj-tide);
}

.page-contact .ct-clock__track {
  position: relative;
  height: 10px;
  margin: 16px 0 12px;
  border-radius: 999px;
  background-color: rgba(26, 21, 18, 0.07);
  background-image: repeating-linear-gradient(90deg, rgba(26, 21, 18, 0.14) 0 1px, transparent 1px 25%);
  overflow: hidden;
}

.page-contact .ct-clock__track span {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8%;
  width: 75%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--dj-tide), var(--dj-cyan));
}

.page-contact .ct-clock__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ct-ink-soft);
}

/* ---------- 咨询准备 ---------- */

.page-contact .ct-prepare__grid {
  display: grid;
  gap: 30px;
}

.page-contact .ct-prepare__lede {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-ink-soft);
}

.page-contact .ct-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .ct-list li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ct-line);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .ct-list li:first-child {
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-list__no {
  font-family: var(--dj-font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--dj-tide);
  padding-top: 3px;
}

.page-contact .ct-list__text {
  color: var(--ct-ink-soft);
}

.page-contact .ct-list__text strong {
  color: var(--dj-ink);
  font-weight: 700;
}

.page-contact .ct-sample-wrap {
  margin-top: 20px;
}

.page-contact .ct-sample {
  margin-top: 12px;
  padding: 18px;
  background: var(--dj-paper);
  border: 1px dashed var(--ct-line-strong);
  border-radius: var(--ct-radius);
}

.page-contact .ct-sample[data-open="false"] {
  display: none;
}

.page-contact .ct-sample p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ct-ink-soft);
}

.page-contact .ct-prepare__fig {
  margin: 0;
  border: 1px solid var(--ct-line);
  box-shadow: var(--dj-shadow-1);
}

/* ---------- 合作沟通 ---------- */

.page-contact .ct-partner__head {
  margin-bottom: 26px;
}

.page-contact .ct-partner__grid {
  display: grid;
  gap: 16px;
}

.page-contact .ct-partner__item {
  position: relative;
  padding: 22px 20px 24px;
  background: rgba(252, 248, 239, 0.045);
  border: 1px solid var(--ct-line-dark);
  border-top: 3px solid var(--dj-cyan);
  border-radius: var(--ct-radius);
}

.page-contact .ct-partner__item--edu {
  border-top-color: var(--dj-orange);
}

.page-contact .ct-partner__item--club {
  border-top-color: var(--dj-mist);
}

.page-contact .ct-partner__no {
  margin: 0;
  font-family: var(--dj-font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--dj-cyan);
}

.page-contact .ct-partner__item--edu .ct-partner__no {
  color: var(--dj-orange);
}

.page-contact .ct-partner__item--club .ct-partner__no {
  color: var(--dj-mist);
}

.page-contact .ct-partner__item h3 {
  margin: 10px 0 10px;
  font-family: var(--dj-font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--dj-cream);
}

.page-contact .ct-partner__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 238, 225, 0.76);
}

/* ---------- 区域与到访 ---------- */

.page-contact .ct-arrival__grid {
  display: grid;
  gap: 26px;
}

.page-contact .ct-arrival__text h2 {
  margin-bottom: 14px;
}

.page-contact .ct-arrival__text p {
  margin: 0 0 14px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-ink-soft);
}

.page-contact .ct-arrival__link a {
  color: var(--dj-tide);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(11, 58, 59, 0.35);
}

.page-contact .ct-arrival__plate {
  align-self: start;
}

.page-contact .ct-plate__label {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(26, 21, 18, 0.5);
}

.page-contact .ct-plate__addr {
  margin: 0 0 4px;
  font-family: var(--dj-font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--dj-ink);
}

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

.page-contact .ct-plate__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ct-ink-soft);
}

.page-contact .ct-plate__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--dj-orange);
}

/* ---------- 收尾 ---------- */

.page-contact .ct-close {
  position: relative;
  overflow: hidden;
  padding: 52px 0 58px;
  color: var(--dj-cream);
  background: linear-gradient(180deg, var(--dj-tide) 0%, #0a2a2b 55%, var(--dj-night) 100%);
}

.page-contact .ct-close::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--dj-cyan) 50%, transparent);
}

.page-contact .ct-close::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 120% at 12% 100%, rgba(47, 227, 208, 0.16), transparent 62%);
  pointer-events: none;
}

.page-contact .ct-close .dj-shell {
  position: relative;
  z-index: 1;
}

.page-contact .ct-close__line {
  margin: 0 0 10px;
  font-family: var(--dj-font-display);
  font-size: clamp(22px, 5.8vw, 40px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--dj-cream);
}

.page-contact .ct-close__sub {
  margin: 0 0 24px;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-cream-soft);
}

.page-contact .ct-close__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (hover: hover) and (pointer: fine) {
  .page-contact .ct-card:hover {
    transform: translateY(-2px);
    box-shadow: 6px 8px 0 rgba(13, 27, 51, 0.32);
  }
}

@media (min-width: 800px) {
  .page-contact .ct-hero {
    padding: 38px 0 60px;
  }

  .page-contact .ct-hero__top {
    margin-top: 28px;
  }

  .page-contact .ct-cards {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 16px;
    margin-top: 40px;
  }

  .page-contact .ct-card {
    padding: 22px 22px 24px 26px;
  }

  .page-contact .ct-card__value--mono {
    font-size: 17px;
  }

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

@media (min-width: 900px) {
  .page-contact .ct-routes__grid {
    grid-template-columns: 1fr 1fr;
    column-gap: 40px;
    row-gap: 30px;
  }

  .page-contact .ct-routes__head,
  .page-contact .ct-clock {
    grid-column: 1 / -1;
  }

  .page-contact .ct-prepare__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: start;
  }

  .page-contact .ct-arrival__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
  }

  .page-contact .ct-close {
    padding: 66px 0 72px;
  }
}