.page-contact {
  --ct-gap: clamp(56px, 8vw, 108px);
  --ct-panel-pad: clamp(24px, 4vw, 52px);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  padding-top: clamp(20px, 3.4vw, 40px);
  padding-bottom: clamp(64px, 9vw, 128px);
  overflow-x: clip;
}

.page-contact .ct-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-contact .ct-inline-link:hover {
  color: var(--cyan-soft);
  border-color: var(--cyan);
}

/* ---------- 分屏首屏 ---------- */
.page-contact .ct-reach {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(36px, 5vw, 64px);
  margin-top: clamp(22px, 3.4vw, 40px);
}

.page-contact .ct-reach__lead {
  min-width: 0;
}

.page-contact .ct-h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.4vw, 3.3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--title);
}

.page-contact .ct-intro {
  margin: 18px 0 0;
  max-width: 38ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .ct-rule {
  display: block;
  height: 1px;
  width: 100%;
  margin: clamp(26px, 4vw, 42px) 0 0;
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(43, 232, 210, 0.24) 34%, rgba(43, 232, 210, 0) 78%);
}

/* ---------- 三条路径 ---------- */
.page-contact .ct-paths {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-path {
  padding: 24px 0 26px;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-path__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
}

.page-contact .ct-path__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .ct-path__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.1rem, 3.4vw, 1.4rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--title);
}

.page-contact .ct-path__desc {
  margin: 12px 0 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .ct-path__value {
  display: inline-block;
  margin: 16px 0 0;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 3.2vw, 1.16rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--title);
  word-break: break-word;
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-contact .ct-path:hover .ct-path__value {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

.page-contact .ct-need {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 16px 0 0;
  padding: 0;
}

.page-contact .ct-need li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 9px;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-contact .ct-path:hover .ct-need li {
  color: var(--cyan-soft);
  border-color: rgba(43, 232, 210, 0.42);
}

/* ---------- 服务范围坐标图 ---------- */
.page-contact .ct-reach__map {
  min-width: 0;
  display: flex;
}

.page-contact .ct-map {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin: 0;
}

.page-contact .ct-map__frame {
  position: relative;
  flex: 1;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 52% 66%, rgba(43, 232, 210, 0.13), transparent 58%),
    radial-gradient(circle at 52% 66%, rgba(255, 196, 107, 0.09), transparent 26%),
    var(--panel);
}

.page-contact .ct-map__img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  opacity: 0.9;
}

.page-contact .ct-ping {
  position: absolute;
  width: 0;
  height: 0;
  z-index: 2;
}

.page-contact .ct-ping::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 11px;
  height: 11px;
  margin: -5.5px 0 0 -5.5px;
  background: var(--cyan);
  transform: rotate(45deg);
  box-shadow: 0 0 12px rgba(43, 232, 210, 0.75);
}

.page-contact .ct-ping--origin { left: 52%; top: 66%; }
.page-contact .ct-ping--core   { left: 34%; top: 38%; }
.page-contact .ct-ping--far    { left: 72%; top: 20%; }

.page-contact .ct-ping--origin::before {
  background: var(--gold);
  box-shadow: 0 0 16px rgba(255, 196, 107, 0.85);
}

.page-contact .ct-ping i {
  position: absolute;
  left: 16px;
  top: -11px;
  max-width: 11em;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: var(--text);
  background: rgba(6, 11, 24, 0.94);
  border: 1px solid var(--line);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--t-fast), transform var(--t-fast);
  pointer-events: none;
}

.page-contact .ct-ping:hover i,
.page-contact .ct-ping:focus i,
.page-contact .ct-ping:focus-visible i {
  opacity: 1;
  transform: translateX(0);
}

.page-contact .ct-ping:focus {
  outline: none;
}

.page-contact .ct-map__cap {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 通用区块标题 ---------- */
.page-contact .ct-sec-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.45rem, 4.4vw, 2.05rem);
  line-height: 1.16;
  letter-spacing: -0.03em;
  color: var(--title);
}

.page-contact .ct-sec-note {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 故障反馈 ---------- */
.page-contact .ct-fault {
  margin-top: var(--ct-gap);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4.4vw, 56px);
  padding: var(--ct-panel-pad);
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-contact .ct-fault__main {
  min-width: 0;
}

.page-contact .ct-checklist {
  list-style: none;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-check {
  display: grid;
  grid-template-columns: 17px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-check__box {
  position: relative;
  width: 17px;
  height: 17px;
  margin-top: 4px;
  border: 1px solid var(--line);
  transition: border-color var(--t-fast);
}

.page-contact .ct-check__box::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--cyan);
  opacity: 0;
  transform: scale(0.4);
  transition: opacity var(--t-fast), transform var(--t-fast);
}

.page-contact .ct-check:hover .ct-check__box,
.page-contact .ct-check:focus-within .ct-check__box {
  border-color: var(--cyan);
}

.page-contact .ct-check:hover .ct-check__box::after,
.page-contact .ct-check:focus-within .ct-check__box::after {
  opacity: 1;
  transform: scale(1);
}

.page-contact .ct-check__body {
  min-width: 0;
}

.page-contact .ct-check__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--title);
}

.page-contact .ct-check__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-fault__fig {
  margin: 0;
  align-self: start;
}

.page-contact .ct-fault__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: var(--bg);
}

.page-contact .ct-fault__fig figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 合作咨询 ---------- */
.page-contact .ct-coop {
  margin-top: var(--ct-gap);
}

.page-contact .ct-coop__head {
  max-width: 60ch;
}

.page-contact .ct-coop__grid {
  margin-top: clamp(26px, 3.6vw, 40px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .ct-coop__item {
  background: var(--bg);
  padding: 26px 22px 30px;
  transition: background var(--t-fast);
}

.page-contact .ct-coop__item:hover {
  background: var(--panel);
}

.page-contact .ct-coop__tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .ct-coop__item h3 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
  color: var(--title);
}

.page-contact .ct-coop__item p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 服务版图与团队 ---------- */
.page-contact .ct-base {
  margin-top: var(--ct-gap);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 4.6vw, 64px);
  padding-top: clamp(28px, 4vw, 46px);
  border-top: 2px solid var(--orange);
}

.page-contact .ct-base__text {
  min-width: 0;
}

.page-contact .ct-base__text p {
  margin: 16px 0 0;
  max-width: 42ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .ct-base__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px !important;
}

.page-contact .ct-base__nums {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px 16px;
  align-content: start;
}

.page-contact .ct-num-item {
  min-width: 0;
}

.page-contact .ct-num-item dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  line-height: 1.5;
  color: var(--muted);
}

.page-contact .ct-num-item dd {
  margin: 10px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 3px;
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 5vw, 1.95rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--title);
}

.page-contact .ct-num-item dd .num {
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
}

.page-contact .ct-unit {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .ct-dash {
  color: var(--line);
  font-size: 1rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-coop__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-fault {
    padding: clamp(32px, 4vw, 52px);
  }
}

@media (min-width: 960px) {
  .page-contact .ct-reach {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(40px, 5vw, 84px);
    align-items: stretch;
  }

  .page-contact .ct-reach__lead {
    display: flex;
    flex-direction: column;
  }

  .page-contact .ct-paths {
    margin-top: clamp(24px, 3vw, 34px);
  }

  .page-contact .ct-map__frame,
  .page-contact .ct-map__img {
    min-height: 520px;
  }

  .page-contact .ct-fault {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(36px, 5vw, 68px);
    align-items: start;
  }

  .page-contact .ct-base {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }
}

@media (min-width: 1200px) {
  .page-contact .ct-map__frame,
  .page-contact .ct-map__img {
    min-height: 620px;
  }

  .page-contact .ct-num-item dd {
    font-size: 2rem;
  }
}

@media (hover: none) {
  .page-contact .ct-ping i {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-ping i,
  .page-contact .ct-check__box::after,
  .page-contact .ct-path__value,
  .page-contact .ct-need li,
  .page-contact .ct-coop__item {
    transition: none;
  }
}
</main>