.page-contact {
  --ct-radius: 18px;
  --ct-gap: clamp(18px, 3.6vw, 34px);
  position: relative;
  overflow-x: clip;
  padding-bottom: clamp(56px, 9vw, 104px);
  background:
    radial-gradient(70% 42% at 80% 0%, rgba(123, 47, 247, 0.18), transparent 72%),
    radial-gradient(62% 38% at 8% 6%, rgba(0, 229, 255, 0.13), transparent 74%),
    var(--ink);
  color: var(--ice);
  font-family: var(--font-sans);
}

.page-contact p {
  margin: 0;
  line-height: 1.85;
}

.page-contact .breadcrumb {
  padding-top: clamp(18px, 3vw, 28px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--haze);
}

.page-contact .breadcrumb a {
  color: var(--haze);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  color: var(--cyan);
}

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

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(18px, 4vw, 40px) 0 clamp(26px, 5vw, 48px);
}

.page-contact .ct-hero__inner {
  display: grid;
  gap: var(--ct-gap);
  align-items: center;
}

.page-contact .ct-hero__copy .eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
}

.page-contact h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 7.4vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ice);
  text-shadow: 0 0 26px rgba(0, 229, 255, 0.18);
}

.page-contact .ct-hero__lead {
  max-width: 34em;
  color: var(--haze);
  font-size: clamp(15px, 3.7vw, 17px);
}

.page-contact .ct-quick {
  display: grid;
  gap: 10px;
  margin: clamp(18px, 3.4vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-quick__link {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "label title"
    "label desc";
  column-gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--steel);
  border-radius: 12px;
  background: linear-gradient(160deg, rgba(17, 26, 46, 0.92), rgba(10, 14, 26, 0.72));
  color: var(--ice);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-contact .ct-quick__label {
  grid-area: label;
  align-self: center;
  font-size: 12px;
  color: var(--violet);
  letter-spacing: 0.08em;
}

.page-contact .ct-quick__link strong {
  grid-area: title;
  font-size: 15px;
  letter-spacing: 0.02em;
}

.page-contact .ct-quick__link span:last-child {
  grid-area: desc;
  font-size: 12px;
  color: var(--haze);
  line-height: 1.7;
}

.page-contact .ct-quick__link:hover,
.page-contact .ct-quick__link:focus-visible {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.28), 0 12px 28px rgba(0, 229, 255, 0.14);
  transform: translateY(-2px);
  outline: none;
}

.page-contact .ct-quick__link:hover .ct-quick__label {
  color: var(--pink);
}

.page-contact .ct-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: var(--edge) solid var(--steel);
  border-radius: var(--ct-radius);
  background: var(--ink-2);
  box-shadow: 9px 9px 0 rgba(0, 229, 255, 0.08), -7px 12px 0 rgba(123, 47, 247, 0.12);
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.page-contact .ct-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.035) 0,
    rgba(255, 255, 255, 0.035) 1px,
    transparent 1px,
    transparent 4px
  );
}

.page-contact .ct-hero__figure figcaption {
  position: relative;
  padding: 10px 14px;
  border-top: 1px solid var(--steel);
  background: rgba(10, 14, 26, 0.82);
  color: var(--haze);
  font-size: 12px;
  line-height: 1.7;
}

/* ---------- 主体两列 ---------- */
.page-contact .ct-body {
  display: grid;
  gap: var(--ct-gap);
  align-items: start;
  padding-top: clamp(8px, 2vw, 16px);
}

/* ---------- 粘性联系卡 ---------- */
.page-contact .ct-card {
  position: relative;
  padding: clamp(16px, 3.6vw, 22px);
  border: var(--edge) solid var(--steel);
  border-radius: var(--ct-radius);
  background: linear-gradient(185deg, rgba(17, 26, 46, 0.96), rgba(13, 21, 38, 0.9));
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.42), 5px 5px 0 rgba(123, 47, 247, 0.14);
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 18px;
  right: 42%;
  height: 4px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 65%, var(--pink));
}

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

.page-contact .ct-card__title {
  margin: 0 0 14px;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-contact .ct-card__row {
  padding: 10px 12px;
  margin-bottom: 10px;
  border: 1px solid var(--steel);
  border-left: 3px solid var(--cyan);
  border-radius: 10px;
  background: rgba(10, 14, 26, 0.62);
}

.page-contact .ct-card__label {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  color: var(--haze);
  letter-spacing: 0.06em;
}

.page-contact .ct-card__value {
  display: block;
  font-size: clamp(14px, 3.8vw, 18px);
  font-weight: 700;
  color: var(--ice);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .ct-card__row:nth-of-type(2) .ct-card__value {
  color: var(--cyan);
}

.page-contact .ct-card__note {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--haze);
  line-height: 1.75;
}

.page-contact .ct-card__note .status-dot {
  flex: none;
  margin-top: 6px;
  color: var(--green);
}

.page-contact .ct-card__hint {
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-contact .ct-card__divider {
  height: 1px;
  margin: 16px 0 12px;
  background: linear-gradient(90deg, var(--steel), transparent);
}

.page-contact .ct-index {
  display: grid;
  gap: 4px;
}

.page-contact .ct-index__link {
  display: block;
  padding: 8px 10px 8px 12px;
  border-left: 2px solid var(--steel);
  color: var(--haze);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .ct-index__link:hover,
.page-contact .ct-index__link:focus-visible,
.page-contact .ct-index__link.is-active {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 255, 0.07);
  outline: none;
}

/* ---------- 内容面板 ---------- */
.page-contact .ct-main {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-block {
  position: relative;
  padding: clamp(18px, 4vw, 30px);
  border: var(--edge) solid var(--steel);
  border-radius: var(--ct-radius);
  background: var(--panel);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.34);
}

.page-contact .ct-block::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 20px;
  width: 88px;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 60%, var(--pink));
  clip-path: polygon(0 0, 100% 0, 96% 100%, 4% 100%);
}

.page-contact .ct-block__head {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 14px;
}

.page-contact .ct-block__num {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--violet);
}

.page-contact .ct-block__title {
  margin: 0;
  font-size: clamp(19px, 4.6vw, 26px);
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--ice);
}

.page-contact .ct-block__lead {
  margin-bottom: 18px;
  color: var(--haze);
  font-size: clamp(14.5px, 3.6vw, 16px);
}

.page-contact .ct-block__foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--steel);
  color: var(--haze);
  font-size: 13.5px;
}

.page-contact .ct-block a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-contact .ct-block a:hover {
  border-bottom-color: var(--pink);
  color: var(--pink);
}

/* ---------- 三步自查 ---------- */
.page-contact .ct-steps {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.page-contact .ct-step {
  position: relative;
  padding: 14px 16px 16px;
  border: 1px solid var(--steel);
  border-radius: 12px;
  background: linear-gradient(170deg, rgba(17, 26, 46, 0.85), rgba(10, 14, 26, 0.6));
}

.page-contact .ct-step__num {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 8px;
  border: 1px solid rgba(0, 229, 255, 0.45);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

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

.page-contact .ct-step p {
  color: var(--haze);
  font-size: 13.5px;
}

/* ---------- 提示条 ---------- */
.page-contact .notice {
  margin: 0 0 4px;
  align-items: flex-start;
}

.page-contact .notice__text {
  margin: 0;
}

/* ---------- 折叠清单 ---------- */
.page-contact .ct-fold {
  border: 1px dashed var(--steel);
  border-radius: 12px;
  background: var(--panel-soft);
  overflow: hidden;
}

.page-contact .ct-fold + .ct-fold {
  margin-top: 10px;
}

.page-contact .ct-fold__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  list-style: none;
}

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

.page-contact .ct-fold__head::after {
  content: "＋";
  flex: none;
  font-family: var(--font-mono);
  color: var(--violet);
}

.page-contact .ct-fold[open] .ct-fold__head::after {
  content: "－";
  color: var(--amber);
}

.page-contact .ct-fold[open] .ct-fold__head {
  border-bottom: 1px dashed var(--steel);
}

.page-contact .ct-fold p {
  padding: 12px 16px 16px;
  color: var(--haze);
  font-size: 13.5px;
}

.page-contact .ct-checks {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 14px 16px 18px;
  list-style: none;
}

.page-contact .ct-checks li {
  position: relative;
  padding-left: 28px;
  color: var(--haze);
  font-size: 13.5px;
  line-height: 1.8;
}

.page-contact .ct-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 13px;
  height: 13px;
  border: 2px solid var(--cyan);
  border-radius: 3px;
  box-shadow: 0 0 9px rgba(0, 229, 255, 0.38);
}

.page-contact .ct-checks strong {
  color: var(--ice);
  font-weight: 700;
}

/* ---------- 服务时段 ---------- */
.page-contact .ct-hours__media {
  position: relative;
  margin: 0 0 18px;
  overflow: hidden;
  border: 1px solid var(--steel);
  border-radius: 12px;
  background: var(--ink-3);
}

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

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

.page-contact .ct-hours__item {
  padding: 14px 16px;
  border: 1px solid var(--steel);
  border-radius: 12px;
  background: rgba(10, 14, 26, 0.55);
}

.page-contact .ct-hours__key {
  display: block;
  margin-bottom: 6px;
  font-size: clamp(16px, 4.4vw, 21px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-contact .ct-hours__item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--ice);
}

.page-contact .ct-hours__item p {
  color: var(--haze);
  font-size: 13.5px;
}

/* ---------- 合作 ---------- */
.page-contact .ct-partner {
  display: grid;
  gap: 10px;
}

/* ---------- 档案信息 ---------- */
.page-contact .ct-record {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-contact .ct-record__item {
  padding: 12px 14px;
  border: 1px solid var(--steel);
  border-left: 3px solid var(--violet);
  border-radius: 10px;
  background: rgba(10, 14, 26, 0.6);
}

.page-contact .ct-record dt {
  margin-bottom: 5px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--haze);
}

.page-contact .ct-record dd {
  margin: 0;
  color: var(--ice);
  font-size: 14px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.page-contact .ct-record dd.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}

.page-contact .ct-record__hint {
  margin-top: 14px;
}

/* ---------- 悬浮返回按钮 ---------- */
.page-contact .ct-float {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 26px rgba(0, 229, 255, 0.26);
}

.page-contact .ct-float::before {
  content: "◂";
  font-family: var(--font-mono);
}

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

/* ---------- 响应式增强 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-quick__link {
    grid-template-columns: 1fr;
    grid-template-areas:
      "label"
      "title"
      "desc";
    row-gap: 4px;
  }

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

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

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

@media (min-width: 900px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(24px, 4vw, 48px);
  }
}

@media (min-width: 980px) {
  .page-contact .ct-body {
    grid-template-columns: minmax(0, 318px) minmax(0, 1fr);
  }

  .page-contact .ct-side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

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

  .page-contact .ct-partner .ct-fold + .ct-fold {
    margin-top: 0;
  }
}

@media (max-width: 420px) {
  .page-contact .ct-card__value {
    font-size: 13.5px;
  }

  .page-contact .ct-float {
    right: 10px;
    bottom: 10px;
    padding: 8px 12px;
    font-size: 12px;
  }
}