.page-contact {
  --ct-cut: 16px;
  --ct-shadow: 0 16px 34px rgba(11, 31, 58, 0.14);
  background: var(--bw-cream);
  color: var(--bw-ink);
  font-family: var(--bw-font-body);
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(245, 239, 227, 0.6);
}

.page-contact .ct-crumb a {
  color: rgba(245, 239, 227, 0.86);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 26, 0.5);
}

.page-contact .ct-crumb a:hover {
  color: var(--bw-orange);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--bw-bar-h) + 26px) 0 0;
  background:
    radial-gradient(120% 88% at 88% -10%, rgba(255, 107, 26, 0.24) 0%, rgba(255, 107, 26, 0) 58%),
    linear-gradient(140deg, var(--bw-inkblue) 0%, var(--bw-navy) 54%, var(--bw-blue) 100%);
  color: var(--bw-cream);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 210, 220, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 210, 220, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  position: relative;
  display: grid;
  gap: 30px;
  padding-bottom: 34px;
}

.page-contact .ct-hero__title {
  margin: 14px 0 16px;
  font-style: italic;
  color: var(--bw-cream);
  line-height: 1.02;
}

.page-contact .ct-hero__lede {
  margin: 0 0 24px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 239, 227, 0.84);
}

.page-contact .ct-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

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

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 5;
  object-fit: cover;
  filter: saturate(1.05) brightness(0.94);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 86%);
}

.page-contact .ct-hero__strip {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(201, 210, 220, 0.28);
  border-bottom: 1px solid rgba(201, 210, 220, 0.28);
}

.page-contact .ct-strip__cell {
  padding: 14px 0;
  border-bottom: 1px solid rgba(201, 210, 220, 0.16);
}

.page-contact .ct-strip__cell:last-child {
  border-bottom: 0;
  padding-bottom: 18px;
}

.page-contact .ct-strip__k {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: rgba(245, 239, 227, 0.55);
}

.page-contact .ct-strip__v {
  display: block;
  font-family: var(--bw-font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--bw-cream);
}

.page-contact .ct-strip__v em {
  margin-left: 8px;
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--bw-orange);
}

/* ---------- 通用区块 ---------- */
.page-contact .ct-block {
  padding: 46px 0;
}

.page-contact .ct-block--navy {
  background: var(--bw-navy);
  color: var(--bw-cream);
}

.page-contact .ct-block--visit {
  background: linear-gradient(180deg, #FBF6EC 0%, var(--bw-cream) 100%);
}

.page-contact .ct-head {
  max-width: 62ch;
  margin-bottom: 26px;
}

.page-contact .ct-head .bw-title {
  margin: 12px 0 10px;
}

.page-contact .ct-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(42, 31, 26, 0.7);
}

.page-contact .ct-block--navy .ct-head p,
.page-contact .ct-block--navy .ct-ticket__lede {
  color: rgba(245, 239, 227, 0.8);
}

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

.page-contact .ct-grid > * {
  min-width: 0;
}

/* ---------- 联系渠道卡 ---------- */
.page-contact .ct-chan {
  position: relative;
  padding: 22px 20px 26px;
  background: #fff;
  border: 1px solid var(--bw-silver);
  border-top: 3px solid var(--bw-navy);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, border-top-color 0.22s ease;
}

.page-contact .ct-chan:hover,
.page-contact .ct-chan:focus-within {
  transform: translateY(-6px);
  border-color: var(--bw-orange);
  border-top-color: var(--bw-orange);
  box-shadow: var(--ct-shadow);
}

.page-contact .ct-chan__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 22px;
  padding: 0 7px;
  background: var(--bw-navy);
  color: var(--bw-cream);
  font-family: var(--bw-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: background 0.22s ease;
}

.page-contact .ct-chan:hover .ct-chan__badge {
  background: var(--bw-orange);
}

.page-contact .ct-chan__title {
  display: flex;
  align-items: center;
  margin: 14px 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--bw-ink);
}

.page-contact .ct-chan__value {
  margin: 0 0 12px;
  font-family: var(--bw-font-mono);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--bw-navy);
  word-break: break-word;
}

.page-contact .ct-chan__value--addr {
  font-family: var(--bw-font-body);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .ct-chan__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(42, 31, 26, 0.66);
}

.page-contact .ct-chan__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 8px;
  border-radius: 50%;
  background: var(--bw-green);
  animation: ctPulse 2.4s ease-out infinite;
}

@keyframes ctPulse {
  0% { box-shadow: 0 0 0 0 rgba(31, 166, 106, 0.5); }
  100% { box-shadow: 0 0 0 12px rgba(31, 166, 106, 0); }
}

/* ---------- 工单区块 ---------- */
.page-contact .ct-ticket {
  display: grid;
  gap: 28px;
}

.page-contact .ct-block--navy .bw-title {
  color: var(--bw-cream);
}

.page-contact .ct-ticket__lede {
  margin: 0 0 20px;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-contact .ct-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-contact .ct-chip {
  padding: 7px 14px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--bw-cream);
  background: rgba(18, 60, 110, 0.55);
  border: 1px solid rgba(201, 210, 220, 0.36);
}

.page-contact .ct-ticket__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-contact .ct-block--navy .bw-btn--ghost {
  color: var(--bw-cream);
  border-color: rgba(245, 239, 227, 0.45);
}

.page-contact .ct-ticket__side {
  padding: 20px 20px 14px;
  background: rgba(7, 20, 38, 0.5);
  border: 1px solid rgba(201, 210, 220, 0.26);
}

.page-contact .ct-ticket__row {
  display: flex;
  gap: 14px;
  padding: 0 0 14px;
  margin-bottom: 14px;
  border-bottom: 1px dashed rgba(201, 210, 220, 0.22);
}

.page-contact .ct-ticket__row:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-ticket__num {
  flex: none;
  font-family: var(--bw-font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--bw-orange);
}

.page-contact .ct-ticket__txt {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(245, 239, 227, 0.84);
}

/* ---------- 商务合作 ---------- */
.page-contact .ct-biz {
  position: relative;
  padding: 20px 22px 22px 24px;
  background: #fff;
  border-top: 1px solid var(--bw-silver);
  border-right: 1px solid var(--bw-silver);
  border-bottom: 1px solid var(--bw-silver);
  border-left: 3px solid var(--bw-orange);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.page-contact .ct-biz:hover {
  transform: translateY(-4px);
  box-shadow: var(--ct-shadow);
}

.page-contact .ct-biz h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--bw-navy);
}

.page-contact .ct-biz p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(42, 31, 26, 0.74);
}

.page-contact .ct-biz__foot {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(42, 31, 26, 0.66);
}

.page-contact .ct-link {
  color: var(--bw-navy);
  text-decoration: none;
  border-bottom: 1px solid var(--bw-orange);
}

.page-contact .ct-link:hover {
  color: var(--bw-orange);
}

/* ---------- 到访信息 ---------- */
.page-contact .ct-visit {
  display: grid;
  gap: 26px;
}

.page-contact .ct-visit__figure {
  margin: 0;
  overflow: hidden;
  background: var(--bw-inkblue);
  border: 1px solid var(--bw-silver);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 92%);
}

.page-contact .ct-visit__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.02);
  transition: transform 0.4s ease, filter 0.4s ease;
}

.page-contact .ct-visit__figure:hover img,
.page-contact .ct-visit__figure:focus-within img {
  transform: scale(1.03);
  filter: saturate(1.18) contrast(1.06);
}

.page-contact .ct-visit__addr {
  margin: 6px 0 20px;
  padding-left: 14px;
  font-family: var(--bw-font-mono);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.75;
  color: var(--bw-navy);
  border-left: 3px solid var(--bw-orange);
  word-break: break-word;
}

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

.page-contact .ct-visit__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(42, 31, 26, 0.78);
}

.page-contact .ct-visit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--bw-green);
}

/* ---------- 联系前准备 ---------- */
.page-contact .ct-prep {
  display: grid;
  gap: 10px;
}

.page-contact .ct-prep__item {
  background: #fff;
  border: 1px solid var(--bw-silver);
  transition: border-color 0.2s ease;
}

.page-contact .ct-prep__item[open] {
  border-color: var(--bw-navy);
}

.page-contact .ct-prep__item > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--bw-ink);
}

.page-contact .ct-prep__item > summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-prep__item > summary::after {
  content: "+";
  flex: none;
  font-family: var(--bw-font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--bw-orange);
}

.page-contact .ct-prep__item[open] > summary::after {
  content: "–";
}

.page-contact .ct-prep__item ul {
  margin: 0;
  padding: 0 18px 18px 42px;
  list-style: disc;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(42, 31, 26, 0.74);
}

.page-contact .ct-prep__item li + li {
  margin-top: 4px;
}

.page-contact .ct-prep__foot {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(42, 31, 26, 0.66);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-grid--chan {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-grid--biz {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .ct-hero__strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .ct-strip__cell {
    padding: 18px 22px;
    border-bottom: 0;
    border-left: 1px solid rgba(201, 210, 220, 0.18);
  }
  .page-contact .ct-strip__cell:first-child {
    padding-left: 0;
    border-left: 0;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-block {
    padding: 78px 0;
  }
  .page-contact .ct-head {
    margin-bottom: 34px;
  }
  .page-contact .ct-visit {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: center;
    gap: 52px;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: center;
    gap: 48px;
    padding-bottom: 56px;
  }
  .page-contact .ct-hero__figure img {
    aspect-ratio: 16 / 11;
    clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
  }
}

@media (min-width: 1024px) {
  .page-contact .ct-ticket {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
    align-items: start;
    gap: 54px;
  }
}

@media (min-width: 1120px) {
  .page-contact .ct-grid--chan {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-chan,
  .page-contact .ct-biz,
  .page-contact .ct-visit__figure img {
    transition: none;
  }
  .page-contact .ct-chan:hover,
  .page-contact .ct-biz:hover {
    transform: none;
  }
  .page-contact .ct-visit__figure:hover img,
  .page-contact .ct-visit__figure:focus-within img {
    transform: none;
  }
  .page-contact .ct-chan__dot {
    animation: none;
  }
}