.page-contact {
  --ct-strip-h: clamp(170px, 26vw, 280px);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact .breadcrumb {
  padding-top: clamp(16px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  padding: clamp(26px, 4.5vw, 54px) 0 clamp(36px, 6vw, 72px);
}

.page-contact .ct-hero-grid {
  display: grid;
  gap: 26px;
}

.page-contact .ct-hero-copy .lead {
  margin: 18px 0 0;
}

.page-contact .ct-hero-copy .prose {
  margin: 14px 0 0;
}

.page-contact .ct-hero-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-deep);
}

.page-contact .ct-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(.42) contrast(1.08);
  opacity: .78;
}

.page-contact .ct-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(200deg, rgba(37, 240, 206, .16), rgba(5, 7, 10, .82) 58%);
}

@media (min-width: 960px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
  }
  .page-contact .ct-hero-figure img {
    max-height: 460px;
    object-fit: cover;
  }
}

/* ---------- 三条路径 ---------- */

.page-contact .ct-path-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(30px, 5vw, 54px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-contact .ct-path-grid {
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
  }
}

.page-contact .ct-path {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px 20px 26px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-contact .ct-path::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--line);
  transition: background .3s var(--ease);
}

.page-contact .ct-path:hover {
  transform: translateY(-2px);
  border-color: rgba(37, 240, 206, .45);
}

.page-contact .ct-path:hover::after {
  background: var(--cyan);
}

.page-contact .ct-path--mail {
  background: linear-gradient(158deg, rgba(37, 240, 206, .1) 0%, rgba(11, 17, 24, 1) 46%);
  border-color: rgba(37, 240, 206, .48);
  box-shadow: 0 24px 64px -50px rgba(37, 240, 206, .7);
}

.page-contact .ct-path--mail::after {
  background: var(--cyan);
}

@media (min-width: 900px) {
  .page-contact .ct-path--mail {
    padding: 32px 28px 30px;
  }
}

.page-contact .ct-path-head {
  margin-bottom: 14px;
}

.page-contact .ct-path-tag {
  display: inline-block;
  padding-bottom: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-contact .ct-path-tag--accent {
  color: var(--cyan);
}

.page-contact .ct-path-title {
  margin: 0;
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .ct-path-value {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .ct-path-value--mono {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.5vw, 24px);
  letter-spacing: -.015em;
  line-height: 1.4;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-contact .ct-path-desc {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-path-list {
  margin: auto 0 0;
  padding: 16px 0 0;
  list-style: none;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-path-list li {
  position: relative;
  padding-left: 15px;
}

.page-contact .ct-path-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 5px;
  height: 5px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* ---------- 通用章节 ---------- */

.page-contact .ct-section {
  position: relative;
  padding: clamp(44px, 7vw, 86px) 0;
}

.page-contact .section-title {
  margin: 12px 0 0;
}

.page-contact .ct-split {
  display: grid;
  gap: 28px;
}

@media (min-width: 1000px) {
  .page-contact .ct-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 56px);
    align-items: start;
  }
  .page-contact .ct-split--media {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

/* ---------- 数据纠错 ---------- */

.page-contact .ct-steps {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

@media (min-width: 700px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-contact .ct-step {
  padding: 20px 18px 22px;
  background: var(--panel-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .ct-step-index {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-contact .ct-step h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

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

.page-contact .ct-materials {
  padding: 24px 22px;
}

.page-contact .ct-materials ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-materials li {
  position: relative;
  padding-left: 18px;
}

.page-contact .ct-materials li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--cyan);
}

.page-contact .ct-strip {
  position: relative;
  margin: clamp(30px, 5vw, 54px) 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .ct-strip img {
  display: block;
  width: 100%;
  height: var(--ct-strip-h);
  object-fit: cover;
  filter: saturate(.4) contrast(1.06);
  opacity: .62;
}

.page-contact .ct-strip::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(5, 7, 10, .88) 0%, rgba(5, 7, 10, .22) 58%, rgba(37, 240, 206, .18) 100%);
}

.page-contact .ct-strip figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  margin: 0;
  padding: 30px 20px 16px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ice);
  background: linear-gradient(transparent, rgba(5, 7, 10, .9));
}

/* ---------- 商务合作 ---------- */

.page-contact .ct-coop-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 40px);
}

@media (min-width: 760px) {
  .page-contact .ct-coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-contact .ct-coop {
  display: flex;
  flex-direction: column;
  padding: 24px 22px 26px;
  border-radius: var(--radius);
}

.page-contact .ct-coop-num {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-contact .ct-coop h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-contact .ct-coop p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-coop .ct-coop-need {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ice);
}

.page-contact .ct-coop-need span {
  display: inline-block;
  margin-right: 8px;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--orange);
}

/* ---------- 引用与共建 ---------- */

.page-contact .ct-cite {
  margin: 24px 0 0;
  padding: 18px 20px;
  background: var(--panel-deep);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
}

.page-contact .ct-cite-line {
  margin: 0;
  font-size: 14px;
  letter-spacing: -.01em;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-contact .ct-cite-note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-build {
  padding: 24px 22px 26px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
}

.page-contact .ct-build h3 {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

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

.page-contact .ct-build li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-build li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-contact .ct-build strong {
  display: inline-block;
  margin-right: 8px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ice);
}

/* ---------- 响应时段 ---------- */

.page-contact .ct-hours {
  margin-top: clamp(24px, 4vw, 38px);
}

.page-contact .ct-hours-bar {
  position: relative;
  height: 14px;
  overflow: hidden;
  background: var(--panel-deep);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.page-contact .ct-hours-fill {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan-deep) 0%, var(--cyan) 78%, var(--orange) 100%);
}

.page-contact .ct-hours-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 28%, rgba(255, 255, 255, .4) 50%, transparent 72%);
  animation: ct-sweep 4.6s var(--ease) infinite;
}

@keyframes ct-sweep {
  0% { transform: translateX(-100%); }
  62%, 100% { transform: translateX(100%); }
}

.page-contact .ct-hours-labels {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--mist);
}

.page-contact .ct-hours-mid {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-contact .ct-order {
  display: grid;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 40px);
}

@media (min-width: 860px) {
  .page-contact .ct-order {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-contact .ct-order-item {
  padding: 22px 20px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .3s var(--ease);
}

.page-contact .ct-order-item:hover {
  border-top-color: var(--cyan);
}

.page-contact .ct-order-index {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-contact .ct-order-item h3 {
  margin: 0 0 9px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-order-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 常见场景 ---------- */

.page-contact .ct-scenario-list {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-scenario-item {
  position: relative;
  padding: 0 0 28px 46px;
}

.page-contact .ct-scenario-item::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 32px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(var(--line), transparent);
}

.page-contact .ct-scenario-item:last-child {
  padding-bottom: 0;
}

.page-contact .ct-scenario-item:last-child::before {
  display: none;
}

.page-contact .ct-scenario-dot {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  font-size: 11.5px;
  color: var(--ink);
  background: var(--cyan);
  border-radius: 50%;
  font-weight: 700;
}

.page-contact .ct-scenario-item h3 {
  margin: 2px 0 10px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .ct-scenario-mail,
.page-contact .ct-scenario-need {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-scenario-need {
  margin-top: 6px;
}

.page-contact .ct-scenario-mail span,
.page-contact .ct-scenario-need span {
  display: inline-block;
  margin-right: 8px;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-contact .ct-scenario-need span {
  color: var(--cyan);
}

/* ---------- 收尾引导 ---------- */

.page-contact .ct-next {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-contact .ct-next-inner {
  display: grid;
  gap: 20px;
  padding: 24px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
}

@media (min-width: 860px) {
  .page-contact .ct-next-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 34px;
    padding: 30px 34px;
  }
}

.page-contact .ct-next-copy {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .ct-next-copy a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(159, 216, 255, .38);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .ct-next-copy a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .ct-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-path:hover {
    transform: none;
  }
  .page-contact .ct-hours-fill::after {
    animation: none;
  }
}