.page-contact {
  --ct-line: var(--hair);
  --ct-card: linear-gradient(150deg, rgba(42, 42, 48, 0.95), rgba(15, 15, 18, 0.92));
  background: var(--ink);
  color: var(--bone);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 22px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--gold);
}

.page-contact .breadcrumb > span[aria-hidden] {
  color: var(--dim);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: 6px;
  background:
    radial-gradient(120% 100% at 92% 4%, rgba(200, 16, 46, 0.32), transparent 60%),
    radial-gradient(90% 80% at 0% 100%, rgba(14, 124, 107, 0.24), transparent 62%),
    var(--ink-deep);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: 26px;
  padding: 26px 0 10px;
}

.page-contact .ct-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(40px, 11vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--gold-soft);
  text-shadow:
    0 0 14px rgba(242, 193, 78, 0.42),
    0 0 36px rgba(200, 16, 46, 0.5),
    0 10px 30px rgba(0, 0, 0, 0.85);
}

.page-contact .ct-hero__lede {
  max-width: 36ch;
  margin: 0 0 24px;
  color: var(--bone);
}

.page-contact .ct-hero__actions {
  display: grid;
  gap: 12px;
}

.page-contact .ct-pill {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 15px 22px;
  border: 1.5px solid var(--hair-strong);
  border-radius: var(--r-pill);
  background: linear-gradient(120deg, rgba(42, 42, 48, 0.92), rgba(15, 15, 18, 0.92));
  text-decoration: none;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-contact .ct-pill:hover,
.page-contact .ct-pill:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold);
  background: linear-gradient(120deg, rgba(122, 10, 27, 0.9), rgba(42, 42, 48, 0.95) 72%);
}

.page-contact .ct-pill--jade:hover,
.page-contact .ct-pill--jade:focus-visible {
  background: linear-gradient(120deg, rgba(14, 124, 107, 0.85), rgba(42, 42, 48, 0.95) 72%);
}

.page-contact .ct-pill__label {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .ct-pill__value {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--gold);
  word-break: break-all;
}

.page-contact .ct-hero__figure {
  position: relative;
  margin: 0;
}

.page-contact .ct-hero__frame {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}

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

.page-contact .ct-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-lg);
  background: linear-gradient(200deg, rgba(200, 16, 46, 0.26), transparent 46%, rgba(15, 15, 18, 0.7));
  pointer-events: none;
}

.page-contact .ct-quick {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 18px 0 26px;
  scrollbar-width: none;
}

.page-contact .ct-quick::-webkit-scrollbar {
  display: none;
}

.page-contact .ct-quick__item {
  flex: 0 0 auto;
  padding: 9px 16px;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-pill);
  background: rgba(42, 42, 48, 0.62);
  color: var(--bone);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .ct-quick__item:hover,
.page-contact .ct-quick__item:focus-visible {
  border-color: var(--gold);
  background: var(--red);
  color: var(--gold-soft);
}

/* ---------- 章节骨架 ---------- */
.page-contact .ct-section {
  padding: 56px 0;
}

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

.page-contact .ct-split__aside {
  padding: 22px;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(122, 10, 27, 0.3), rgba(15, 15, 18, 0.92));
}

.page-contact .ct-aside__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-aside__big {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 28px;
  color: var(--gold);
}

.page-contact .ct-aside__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .ct-split__aside .divider {
  margin: 18px 0;
}

/* ---------- 问题分类 ---------- */
.page-contact .ct-cases {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-case {
  position: relative;
  padding: 20px 20px 20px 26px;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-md);
  background: var(--ct-card);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .ct-case::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--gold), var(--red));
}

.page-contact .ct-case:hover {
  transform: translateY(-6px);
  border-color: var(--hair-strong);
}

.page-contact .ct-case__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--gold-soft);
}

.page-contact .ct-case p {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

/* ---------- 渠道章节 ---------- */
.page-contact .ct-section--channels {
  background: linear-gradient(180deg, var(--ink), var(--ink-deep) 40%, var(--ink));
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-flow {
  margin: 0 0 40px;
}

.page-contact .ct-flow .figure__frame {
  aspect-ratio: 3 / 2;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--ct-line);
}

.page-contact .ct-flow .figure__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .ct-flow .figure__cap {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-channels__grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-contact .ct-channel {
  padding: 24px;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-lg);
  background: var(--ct-card);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .ct-channel:hover {
  transform: translateY(-6px);
  border-color: var(--gold);
}

.page-contact .ct-channel .card__title {
  margin: 14px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 4.4vw, 21px);
  color: var(--gold);
  word-break: break-all;
}

.page-contact .ct-channel--phone .card__title {
  color: var(--cyan);
}

.page-contact .ct-channel__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--bone);
}

.page-contact .ct-channel__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-channel__list li {
  position: relative;
  padding-left: 16px;
}

.page-contact .ct-channel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: var(--r-pill);
  border: 1px solid var(--gold);
}

.page-contact .ct-hours {
  display: grid;
  gap: 1px;
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-md);
  background: var(--hair);
}

.page-contact .ct-hours .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: var(--ink-deep);
}

.page-contact .ct-hours .stat__num {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--gold-soft);
}

.page-contact .ct-hours .stat__label {
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 纠错章节 ---------- */
.page-contact .ct-steps {
  display: grid;
  gap: 14px;
  margin: 26px 0 24px;
  padding: 0;
  list-style: none;
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-md);
  background: rgba(42, 42, 48, 0.5);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .ct-step:hover {
  border-color: var(--hair-strong);
  background: rgba(122, 10, 27, 0.18);
}

.page-contact .ct-step__no {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--r-pill);
  background: radial-gradient(circle at 32% 28%, var(--red), var(--red-deep) 70%);
  border: 1px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gold-soft);
}

.page-contact .ct-step__body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--bone);
}

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

.page-contact .ct-fold {
  border: 1px solid var(--ct-line);
  border-radius: var(--r-md);
  background: rgba(15, 15, 18, 0.8);
  padding: 16px 20px;
}

.page-contact .ct-fold .fold__body p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .ct-fold .fold__body a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: var(--hair-strong);
  text-underline-offset: 3px;
}

.page-contact .ct-fold .fold__body a:hover,
.page-contact .ct-fold .fold__body a:focus-visible {
  color: var(--gold-soft);
}

/* ---------- 合作共创 ---------- */
.page-contact .ct-coop {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-contact .ct-coop-card {
  padding: 22px;
  border: 1px solid var(--ct-line);
  border-left: 3px solid rgba(242, 193, 78, 0.22);
  border-radius: var(--r-md);
  background: var(--ct-card);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-contact .ct-coop-card:hover,
.page-contact .ct-coop-card:focus-within {
  border-left-color: var(--gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.page-contact .ct-coop-card__title {
  margin: 14px 0 10px;
  font-size: 18px;
  line-height: 1.5;
  color: var(--gold-soft);
}

.page-contact .ct-coop-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .ct-coop-card__more {
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cyan);
  transition: max-height 0.3s var(--ease), opacity 0.3s var(--ease), margin-top 0.3s var(--ease);
}

.page-contact .ct-coop-card:hover .ct-coop-card__more,
.page-contact .ct-coop-card:focus-within .ct-coop-card__more {
  max-height: 140px;
  margin-top: 12px;
  opacity: 1;
}

.page-contact .ct-coop__foot {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .ct-coop__foot a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-coop__foot a:hover,
.page-contact .ct-coop__foot a:focus-visible {
  color: var(--gold-soft);
}

/* ---------- 到访 ---------- */
.page-contact .ct-section--visit {
  padding-top: 8px;
}

.page-contact .ct-visit {
  display: grid;
  gap: 24px;
  padding-top: 40px;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-visit__addr {
  display: inline-block;
  margin: 20px 0 0;
  padding: 14px 22px;
  border: 1px dashed var(--hair-strong);
  border-radius: var(--r-md);
  background: rgba(42, 42, 48, 0.55);
  font-family: var(--font-mono);
  font-size: 15px;
  font-style: normal;
  color: var(--gold-soft);
}

.page-contact .ct-visit__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .ct-visit__list li {
  padding-left: 18px;
  border-left: 2px solid rgba(14, 124, 107, 0.6);
}

/* ---------- 信息带 ---------- */
.page-contact .ct-band {
  margin-top: 8px;
  background: var(--ink-deep);
  border-top: 1px solid var(--hair-strong);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-band__track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 0 24px;
  scrollbar-width: thin;
}

.page-contact .ct-band__item {
  flex: 0 0 auto;
  min-width: 230px;
  max-width: 78vw;
  scroll-snap-align: start;
  padding: 14px 18px;
  border: 1px solid var(--ct-line);
  border-radius: var(--r-md);
  background: rgba(42, 42, 48, 0.68);
}

.page-contact .ct-band__label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .ct-band__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  color: var(--gold-soft);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-hero__actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-hours {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-visit__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: center;
    gap: 48px;
    padding: 44px 0 20px;
  }

  .page-contact .ct-hero__frame {
    aspect-ratio: 16 / 11;
  }

  .page-contact .ct-section {
    padding: 88px 0;
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .ct-split--flip .ct-split__main {
    order: 2;
  }

  .page-contact .ct-split--flip .ct-split__aside {
    order: 1;
  }

  .page-contact .ct-channels__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-contact .ct-flow {
    margin-bottom: 56px;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-coop {
    grid-template-columns: 1.2fr 0.85fr 1fr;
    align-items: start;
  }

  .page-contact .ct-coop > :nth-child(2) {
    margin-top: 36px;
  }

  .page-contact .ct-coop > :nth-child(3) {
    margin-top: 14px;
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-band__track {
    flex-wrap: wrap;
    justify-content: space-between;
    overflow: visible;
  }

  .page-contact .ct-visit {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}

/* 触屏设备上常显合作补充说明 */
@media (hover: none) {
  .page-contact .ct-coop-card__more {
    max-height: 160px;
    margin-top: 12px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-pill,
  .page-contact .ct-case,
  .page-contact .ct-channel,
  .page-contact .ct-coop-card,
  .page-contact .ct-coop-card__more {
    transition: none;
  }

  .page-contact .ct-pill:hover,
  .page-contact .ct-case:hover,
  .page-contact .ct-channel:hover,
  .page-contact .ct-coop-card:hover {
    transform: none;
  }
}