.page-contact {
  --ct-mono: var(--font-mono);
  --ct-glow: rgba(72, 224, 210, .14);
}

.page-contact .ct-hero {
  padding-top: clamp(20px, 3vw, 40px);
  padding-bottom: 0;
}

.page-contact .ct-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .ct-kicker {
  margin: 0;
  font-family: var(--ct-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-contact .ct-title {
  margin: 14px 0 0;
  max-width: 15em;
  font-size: clamp(1.9rem, 7.2vw, 4.2rem);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-contact .ct-lede {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 58ch;
  color: var(--body);
  font-size: clamp(.98rem, 1.15vw, 1.06rem);
  line-height: 1.78;
}

/* ---------- 通栏视觉 ---------- */
.page-contact .ct-banner {
  margin: clamp(26px, 3.4vw, 46px) 0 0;
  border: 1px solid var(--line);
  background: var(--graphite);
  overflow: hidden;
}

.page-contact .ct-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
}

/* ---------- 页内目录 ---------- */
.page-contact .ct-toc {
  display: flex;
  gap: 8px;
  margin-top: clamp(16px, 2.2vw, 24px);
  padding: 13px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-contact .ct-toc a {
  flex: 0 0 auto;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--ct-mono);
  font-size: .74rem;
  letter-spacing: .07em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background var(--dur) var(--ease);
}

.page-contact .ct-toc a:hover {
  color: var(--white);
  border-color: var(--line-strong);
}

.page-contact .ct-toc a[data-active="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 三格联系卡 ---------- */
.page-contact .ct-channels {
  display: grid;
  gap: var(--gap);
  margin-top: clamp(20px, 2.6vw, 32px);
}

.page-contact .ct-channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 30px);
  background: var(--graphite);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
}

.page-contact .ct-channel--phone {
  border-top-color: var(--turf);
}

.page-contact .ct-channel--addr {
  border-top-color: var(--paper);
}

.page-contact .ct-channel__tag {
  font-family: var(--ct-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-channel--phone .ct-channel__tag {
  color: var(--turf);
}

.page-contact .ct-channel--addr .ct-channel__tag {
  color: var(--paper);
}

.page-contact .ct-channel__value {
  margin: 0;
  font-family: var(--ct-mono);
  font-size: clamp(1rem, 1.7vw, 1.3rem);
  line-height: 1.36;
  letter-spacing: .03em;
  color: var(--white);
  word-break: break-word;
}

.page-contact .ct-channel__use {
  margin: 0;
  color: var(--body);
  font-size: .93rem;
  line-height: 1.74;
}

.page-contact .ct-channel__meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--ct-mono);
  font-size: .72rem;
  line-height: 1.6;
  letter-spacing: .03em;
  color: var(--muted);
}

/* ---------- 反馈材料清单 ---------- */
.page-contact .ct-checks {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 2.6vw, 30px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .ct-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px 20px;
  background: var(--ink);
}

.page-contact .ct-check__no {
  padding-top: 3px;
  font-family: var(--ct-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-contact .ct-check__label {
  display: block;
  margin-bottom: 5px;
  color: var(--white);
  font-size: .98rem;
  font-weight: 600;
}

.page-contact .ct-check__desc {
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.72;
}

/* ---------- 四步流程 ---------- */
.page-contact .ct-process {
  display: grid;
  gap: clamp(24px, 3.2vw, 40px);
  margin-top: clamp(22px, 2.8vw, 34px);
}

.page-contact .ct-steps {
  display: grid;
  gap: 28px 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-step {
  position: relative;
  padding-top: 24px;
  border-top: 1px solid var(--line-strong);
}

.page-contact .ct-step::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px var(--ct-glow);
}

.page-contact .ct-step__n {
  display: block;
  margin-bottom: 8px;
  font-family: var(--ct-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .ct-step__t {
  margin: 0 0 7px;
  color: var(--white);
  font-size: 1.02rem;
  font-weight: 600;
}

.page-contact .ct-step__d {
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.74;
}

.page-contact .ct-process__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--graphite);
}

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

.page-contact .ct-process__cap {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--ct-mono);
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--muted);
}

/* ---------- 合作方向 ---------- */
.page-contact .ct-partners {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 2.6vw, 30px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .ct-partner {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 22px;
  background: var(--ink);
}

.page-contact .ct-partner__tag {
  align-self: flex-start;
  padding: 3px 9px;
  border-radius: 2px;
  font-family: var(--ct-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--ink);
  background: var(--cyan);
}

.page-contact .ct-partner--b .ct-partner__tag {
  background: var(--turf);
}

.page-contact .ct-partner--c .ct-partner__tag {
  background: transparent;
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-contact .ct-partner--d .ct-partner__tag {
  background: var(--paper);
}

.page-contact .ct-partner__t {
  margin: 0;
  color: var(--white);
  font-size: 1.04rem;
  font-weight: 600;
}

.page-contact .ct-partner__d {
  margin: 0;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.76;
}

.page-contact .ct-partner__cta {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--turf);
  background: var(--pit);
  color: var(--body);
  font-size: .92rem;
  line-height: 1.75;
}

/* ---------- 服务时间 ---------- */
.page-contact .ct-stats {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 2.6vw, 30px);
  background: var(--line);
  border: 1px solid var(--line);
}

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

.page-contact .ct-stat__v {
  font-family: var(--ct-mono);
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  letter-spacing: .04em;
  color: var(--cyan);
  line-height: 1.2;
}

.page-contact .ct-stat__l {
  font-size: .82rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .ct-hours {
  margin-top: clamp(22px, 2.8vw, 32px);
  border-top: 1px solid var(--line);
}

.page-contact .ct-hour {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hour__k {
  font-family: var(--ct-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-contact .ct-hour__v {
  margin: 0;
  color: var(--body);
  font-size: .91rem;
  line-height: 1.74;
}

.page-contact .ct-inline {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(72, 224, 210, .4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .ct-inline:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .ct-checks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-partners {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-hour {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 4px 24px;
    align-items: baseline;
  }
}

@media (min-width: 880px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }
  .page-contact .ct-channel {
    border-right-width: 0;
  }
  .page-contact .ct-channel:last-child {
    border-right-width: 1px;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-process {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, .78fr);
    align-items: start;
  }
  .page-contact .ct-process__media {
    position: sticky;
    top: 96px;
  }
}

@media (max-width: 420px) {
  .page-contact .ct-channel__value {
    font-size: .95rem;
  }
  .page-contact .ct-stat__v {
    font-size: 1.1rem;
  }
}