.page-contact {
  display: block;
  background: var(--deep);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.8;
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumb-wrap {
  padding-top: clamp(18px, 3vw, 32px);
  padding-bottom: clamp(8px, 1.6vw, 16px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-contact .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}

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

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 首屏分屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(6px, 1.5vw, 18px) 0 clamp(30px, 5vw, 58px);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
}

.page-contact .ct-hero__panel .eyebrow {
  color: var(--cyan);
}

.page-contact h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 18ch;
}

.page-contact .ct-hero__panel .lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.2vw, 17px);
  color: var(--white);
  opacity: .84;
}

/* ---------- 联系渠道卡 ---------- */
.page-contact .ct-channels {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .ct-channel {
  display: grid;
  gap: 6px;
  padding: 18px 20px 18px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-md);
  background: var(--night);
  transition: border-left-color .22s var(--ease), transform .22s var(--ease);
}

.page-contact .ct-channel:hover {
  border-left-color: var(--lava);
  transform: translateX(3px);
}

.page-contact .ct-channel--tel {
  border-left-color: var(--lava);
}

.page-contact .ct-channel--tel:hover {
  border-left-color: var(--cyan);
}

.page-contact .ct-channel__k {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-contact .ct-channel__v {
  width: fit-content;
  max-width: 100%;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(18px, 2.6vw, 26px);
  line-height: 1.4;
  letter-spacing: .01em;
  color: var(--white);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 2px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-channel__v:hover,
.page-contact .ct-channel__v:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .ct-channel:focus-within {
  box-shadow: 0 0 0 2px var(--cyan);
}

.page-contact .ct-channel__n {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-hours {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  padding: 8px 16px;
  border: 1px solid rgba(34, 211, 238, .34);
  border-radius: 999px;
  background: rgba(34, 211, 238, .1);
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan-soft);
}

.page-contact .ct-hours__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lava);
  box-shadow: 0 0 0 4px rgba(251, 90, 30, .18);
}

/* ---------- 右侧视觉 ---------- */
.page-contact .ct-hero__visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, var(--night), var(--deep));
  aspect-ratio: 4 / 3;
}

.page-contact .ct-hero__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .82;
}

.page-contact .ct-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(6, 26, 46, .1) 0%, rgba(6, 26, 46, .52) 58%, rgba(6, 26, 46, .92) 100%);
  pointer-events: none;
}

.page-contact .ct-map {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  color: var(--cyan);
  opacity: .55;
  pointer-events: none;
}

.page-contact .ct-map circle:last-of-type {
  animation: ct-pin-pulse 3.4s ease-in-out infinite;
}

@keyframes ct-pin-pulse {
  0%, 100% { opacity: .55; }
  50% { opacity: 1; }
}

.page-contact .ct-hero__pin {
  position: absolute;
  left: 20px;
  bottom: 20px;
  z-index: 3;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--lava);
  color: var(--on-lava);
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
}

/* ---------- 服务时间色带 ---------- */
.page-contact .ct-hours-band {
  padding-block: clamp(40px, 7vw, 76px);
}

.page-contact .ct-hours-band__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .ct-hours-band__text {
  margin: 16px 0 0;
  max-width: 68ch;
  color: var(--mist);
}

.page-contact .ct-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-contact .ct-stats .stat {
  padding: 18px 18px 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(6, 26, 46, .62);
}

.page-contact .ct-stats .stat-value {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.2;
  color: var(--white);
}

.page-contact .ct-stats .stat--accent .stat-value {
  color: var(--lava);
}

.page-contact .ct-stats .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 重庆与地址 ---------- */
.page-contact .ct-city__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
}

.page-contact .ct-city__lead {
  margin: 16px 0 0;
  max-width: 68ch;
  color: var(--mist);
}

.page-contact .ct-city__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--night);
  aspect-ratio: 3 / 2;
}

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

.page-contact .ct-address {
  margin-top: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--night);
}

.page-contact .ct-address summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -.01em;
  color: var(--cyan);
}

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

.page-contact .ct-address summary::after {
  content: "+";
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1;
  color: var(--lava);
  transition: transform .2s var(--ease);
}

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

.page-contact .ct-address summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-contact .ct-address__body {
  padding: 4px 20px 20px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-contact .ct-address__line {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.7;
  color: var(--white);
}

.page-contact .ct-address__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .ct-prep__grid {
  margin-top: clamp(24px, 4vw, 40px);
  row-gap: 16px;
}

.page-contact .ct-prep__card {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--night);
}

.page-contact .ct-prep__card .card-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: -.01em;
  color: var(--white);
}

.page-contact .ct-prep__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-prep__list li::marker {
  color: var(--lava);
}

/* ---------- 合作与反馈 ---------- */
.page-contact .ct-collab__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
}

.page-contact .ct-collab__lead {
  margin: 16px 0 0;
  max-width: 66ch;
  color: var(--mist);
}

.page-contact .ct-collab__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .ct-collab__list li {
  padding: 14px 18px;
  border-left: 2px solid var(--line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  transition: border-color .22s var(--ease), color .22s var(--ease);
}

.page-contact .ct-collab__list li:hover {
  border-left-color: var(--lava);
  color: var(--white);
}

.page-contact .ct-collab__list strong {
  display: inline-block;
  margin-right: 8px;
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 900;
}

.page-contact .ct-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}

.page-contact .ct-side__title {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .ct-num-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--line);
}

.page-contact .ct-num-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  background: var(--deep);
}

.page-contact .ct-num-list b {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 26px);
  color: var(--amber);
}

.page-contact .ct-num-list span {
  font-size: 13px;
  line-height: 1.6;
  text-align: right;
  color: var(--mist);
}

.page-contact .ct-side__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-side__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, .4);
  transition: border-color .2s var(--ease);
}

.page-contact .ct-side__note a:hover,
.page-contact .ct-side__note a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 备案收束 ---------- */
.page-contact .ct-legal {
  padding: clamp(36px, 6vw, 66px) 0 clamp(48px, 8vw, 90px);
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 130%, rgba(34, 211, 238, .14), transparent 64%),
    var(--graphite);
}

.page-contact .ct-legal__inner {
  display: grid;
  gap: 14px;
  justify-items: center;
  text-align: center;
}

.page-contact .ct-legal__icp {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .ct-legal__note {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-legal__note a {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 163, 184, .55);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-legal__note a:hover,
.page-contact .ct-legal__note a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .ct-legal__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 22px;
  margin: 6px 0 0;
}

.page-contact .ct-legal__links a {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-contact .ct-legal__links a:hover,
.page-contact .ct-legal__links a:focus-visible {
  color: var(--cyan);
}

/* 通用焦点环 */
.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 820px) {
  .page-contact .ct-hours-band__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(32px, 5vw, 60px);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-city__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: center;
  }

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

  .page-contact .ct-collab__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: stretch;
    gap: clamp(34px, 4.5vw, 68px);
  }

  .page-contact .ct-hero__visual {
    aspect-ratio: auto;
    min-height: 540px;
  }
}

@media (max-width: 559px) {
  .page-contact .ct-stats {
    grid-template-columns: 1fr;
  }

  .page-contact .ct-num-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .page-contact .ct-num-list span {
    text-align: left;
  }

  .page-contact .ct-actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-map circle:last-of-type {
    animation: none;
  }

  .page-contact .ct-channel,
  .page-contact .ct-collab__list li,
  .page-contact .ct-channel__v {
    transition: none;
  }

  .page-contact .ct-channel:hover {
    transform: none;
  }
}