.page-contact {
  --ct-card-pad: clamp(20px, 2.6vw, 30px);
  --ct-border: rgba(201, 196, 232, 0.22);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(40px, 6.4vw, 84px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 84% 14%, rgba(255, 106, 43, 0.16), transparent 46%),
    radial-gradient(circle at 10% 76%, rgba(43, 224, 138, 0.12), transparent 52%);
}

.page-contact .ct-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4.6vw, 54px);
  align-items: center;
}

.page-contact .ct-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--haze);
}

.page-contact .ct-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 10px;
  color: rgba(201, 196, 232, 0.5);
}

.page-contact .ct-breadcrumb a {
  color: var(--haze);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms ease, border-color 140ms ease;
}

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

.page-contact .ct-breadcrumb .breadcrumb-current {
  color: var(--paper);
}

.page-contact .ct-eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--sunset);
}

.page-contact .ct-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 54px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .ct-lede {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245, 239, 230, 0.86);
}

.page-contact .ct-hero__points {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-hero__points li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.7;
  color: rgba(245, 239, 230, 0.92);
}

.page-contact .ct-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 11px;
  height: 2px;
  background: var(--sunset);
}

.page-contact .ct-hero__visual {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--ct-border);
  box-shadow: var(--shadow-deep);
}

.page-contact .ct-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 三个入口 ---------- */
.page-contact .ct-routes .chapter-band,
.page-contact .ct-flow .chapter-band,
.page-contact .ct-samples .chapter-band {
  background: var(--sunset);
}

.page-contact .ct-intro {
  margin: 22px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 239, 230, 0.8);
}

.page-contact .ct-route-grid {
  display: grid;
  gap: 22px;
  margin-top: 32px;
}

.page-contact .ct-route {
  position: relative;
  padding: var(--ct-card-pad);
  padding-top: calc(var(--ct-card-pad) + 16px);
  border-radius: var(--radius);
  background: rgba(11, 23, 51, 0.55);
  border: 1px solid var(--ct-border);
  overflow: hidden;
  transition: background-color 200ms ease;
}

.page-contact .ct-route:hover {
  background: rgba(11, 23, 51, 0.84);
}

.page-contact .ct-route__band {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  transition: height 180ms ease;
}

.page-contact .ct-route:hover .ct-route__band {
  height: 8px;
}

.page-contact .ct-route--sunset .ct-route__band { background: var(--sunset); }
.page-contact .ct-route--signal .ct-route__band { background: var(--signal); }
.page-contact .ct-route--gold .ct-route__band { background: var(--gold); }

.page-contact .ct-route__title {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.3vw, 24px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .ct-route__desc {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(245, 239, 230, 0.84);
}

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

.page-contact .ct-route__list li {
  position: relative;
  padding-left: 17px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--haze);
}

.page-contact .ct-route__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--signal);
}

/* ---------- 联系方式 ---------- */
.page-contact .ct-channel__grid {
  display: grid;
  gap: 30px;
}

.page-contact .ct-channel__head h2 {
  margin: 14px 0 16px;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .ct-channel__head .tag {
  background: var(--wine);
  color: var(--paper);
}

.page-contact .ct-channel__head p {
  margin: 0;
  max-width: 42ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(10, 12, 18, 0.76);
}

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

.page-contact .ct-channel-card {
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-sm);
  background: var(--paper);
  border: 1px solid rgba(10, 12, 18, 0.1);
  box-shadow: var(--shadow-soft);
  border-left: 4px solid var(--sunset);
}

.page-contact .ct-channel-card--wide {
  border-left-color: var(--teal);
}

.page-contact .ct-channel-card__label {
  display: block;
  margin-bottom: 12px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--wine);
}

.page-contact .ct-channel-card__value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(17px, 2.5vw, 23px);
  line-height: 1.45;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel-card--wide .ct-channel-card__value {
  font-family: var(--font-sans);
  font-size: clamp(16px, 2.1vw, 19px);
}

.page-contact .ct-channel-card__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(10, 12, 18, 0.72);
}

/* ---------- 服务时段 ---------- */
.page-contact .ct-hours__grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-contact .ct-hours .chapter-num {
  color: var(--gold);
}

.page-contact .ct-hours__copy h2 {
  margin: 14px 0 16px;
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .ct-hours__copy p {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245, 239, 230, 0.84);
}

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

.page-contact .ct-stat {
  padding: 18px 16px;
  border-radius: var(--radius-sm);
  background: rgba(11, 23, 51, 0.6);
  border: 1px solid var(--ct-border);
}

.page-contact .ct-stat dt {
  margin-bottom: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--haze);
}

.page-contact .ct-stat dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.3vw, 22px);
  font-weight: 600;
  color: var(--signal);
}

/* ---------- 勘误流程 ---------- */
.page-contact .ct-flow__grid {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

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

.page-contact .ct-step {
  position: relative;
  padding: 22px 22px 22px 66px;
  border-radius: var(--radius-sm);
  background: rgba(11, 23, 51, 0.55);
  border: 1px solid var(--ct-border);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.page-contact .ct-step:hover {
  border-color: var(--sunset);
  background: rgba(11, 23, 51, 0.84);
}

.page-contact .ct-step__num {
  position: absolute;
  left: 22px;
  top: 22px;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--sunset);
}

.page-contact .ct-step h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 239, 230, 0.8);
}

.page-contact .ct-flow__visual {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--ct-border);
  background: rgba(11, 23, 51, 0.5);
}

.page-contact .ct-flow__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-contact .ct-flow__visual .media-note {
  padding: 14px 18px 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--haze);
}

/* ---------- 服务范围 ---------- */
.page-contact .ct-scope__grid {
  display: grid;
  gap: 28px;
}

.page-contact .ct-scope .chapter-num {
  color: var(--wine);
}

.page-contact .ct-scope__copy h2 {
  margin: 14px 0 16px;
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .ct-scope__copy p {
  margin: 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(10, 12, 18, 0.76);
}

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

.page-contact .ct-scope__list li {
  padding: 16px 20px;
  border-left: 3px solid var(--sunset);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--paper);
  font-size: 15px;
  line-height: 1.78;
  color: rgba(10, 12, 18, 0.8);
}

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

/* ---------- 常见反馈示例 ---------- */
.page-contact .ct-samples__grid {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.page-contact .ct-sample {
  padding: clamp(20px, 3vw, 26px);
  border-radius: var(--radius-sm);
  background: rgba(11, 23, 51, 0.55);
  border: 1px solid var(--ct-border);
  border-top: 3px solid var(--haze);
}

.page-contact .ct-sample:nth-child(1) { border-top-color: var(--wine); }
.page-contact .ct-sample:nth-child(2) { border-top-color: var(--signal); }
.page-contact .ct-sample:nth-child(3) { border-top-color: var(--gold); }

.page-contact .ct-sample > p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(245, 239, 230, 0.88);
}

.page-contact .ct-sample .ct-sample__why {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--signal);
}

/* ---------- 尾部引导 ---------- */
.page-contact .ct-tail__inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}

.page-contact .ct-tail__inner p {
  margin: 0;
  max-width: 52ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(245, 239, 230, 0.9);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr);
  }

  .page-contact .ct-channel__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 42px;
  }

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

  .page-contact .ct-channel-card--wide {
    grid-column: 1 / -1;
  }

  .page-contact .ct-hours__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: 46px;
  }

  .page-contact .ct-flow__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: 32px;
  }

  .page-contact .ct-scope__grid {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 40px;
  }

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

  .page-contact .ct-tail__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-route-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

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

  .page-contact .ct-route:nth-child(3) {
    margin-top: 72px;
  }

  .page-contact .ct-route-grid {
    padding-bottom: 72px;
  }
}