.page-contact {
  --ct-hair: rgba(90, 125, 147, 0.24);
  --ct-hair-soft: rgba(90, 125, 147, 0.13);
  --ct-angle: 22px;
  display: block;
  background: var(--c-ink);
  color: var(--c-mist);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.14;
  color: var(--c-mist);
}

.page-contact h2 { font-size: clamp(26px, 3.6vw, 44px); }
.page-contact h3 { font-size: clamp(19px, 2vw, 23px); letter-spacing: -0.01em; }
.page-contact p { margin: 0; }
.page-contact .eyebrow { margin-bottom: 14px; }

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(104px, 13vw, 168px) 0 clamp(56px, 7vw, 88px);
  background:
    radial-gradient(circle at 84% 14%, rgba(53, 224, 208, 0.13), transparent 46%),
    radial-gradient(circle at 6% 92%, rgba(255, 122, 89, 0.10), transparent 52%),
    var(--c-ink);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  top: clamp(72px, 10vw, 132px);
  right: clamp(-30px, 2vw, 30px);
  width: min(44vw, 420px);
  aspect-ratio: 1 / 1;
  background-image: radial-gradient(circle, rgba(90, 125, 147, 0.6) 1px, transparent 1.5px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(circle, #000 0%, transparent 68%);
  mask-image: radial-gradient(circle, #000 0%, transparent 68%);
  opacity: 0.55;
  pointer-events: none;
  z-index: -1;
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(32px, 5vw, 60px);
  align-items: start;
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .crumbs__link {
  color: var(--c-slate);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.page-contact .crumbs__link:hover { color: var(--c-cyan); }
.page-contact .crumbs__link[aria-current="page"] { color: var(--c-sand); }
.page-contact .crumbs__sep { color: var(--c-line); }

.page-contact .ct-hero h1 {
  font-size: clamp(36px, 6.4vw, 82px);
  line-height: 1.02;
  max-width: 15em;
  margin-bottom: clamp(20px, 2.8vw, 30px);
}

.page-contact .ct-hero__intro {
  max-width: 36em;
  font-size: clamp(15px, 1.1vw, 17.5px);
  line-height: 1.8;
  color: var(--c-slate);
  margin-bottom: clamp(26px, 3.4vw, 40px);
}

.page-contact .ct-coords {
  display: grid;
  gap: 1px;
  background: var(--ct-hair);
  border: 1px solid var(--ct-hair);
  overflow: hidden;
}

.page-contact .ct-coords__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--c-ink-2);
  text-decoration: none;
  transition: background 0.3s var(--ease);
}

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

.page-contact .ct-coords__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-sand);
}

.page-contact .ct-coords__val {
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.5vw, 17px);
  line-height: 1.5;
  color: var(--c-mist);
  overflow-wrap: anywhere;
}

.page-contact .ct-coords__item--mail .ct-coords__val { color: var(--c-cyan); }

.page-contact .ct-card {
  position: relative;
  background: var(--c-panel);
  box-shadow: 0 24px 60px -32px rgba(6, 24, 38, 0.9);
  clip-path: polygon(0 0, calc(100% - var(--ct-angle)) 0, 100% var(--ct-angle), 100% 100%, 0 100%);
  overflow: hidden;
}

.page-contact .ct-card .media { border-radius: 0; }

.page-contact .ct-card__list {
  list-style: none;
  margin: 0;
  padding: clamp(18px, 2.4vw, 26px);
  display: grid;
  gap: 14px;
}

.page-contact .ct-card__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--ct-hair);
  font-size: 14px;
}

.page-contact .ct-card__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-card__list span {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-slate);
}

.page-contact .ct-card__list strong {
  min-width: 0;
  text-align: right;
  font-weight: 600;
  color: var(--c-mist);
  overflow-wrap: anywhere;
}

/* ---------- 沟通方式 ---------- */
.page-contact .ct-method {
  padding: clamp(56px, 8vw, 104px) 0;
  background: var(--c-ink-2);
}

.page-contact .ct-method__head {
  max-width: 720px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-contact .ct-method__lead {
  margin-top: 16px;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.8;
  color: var(--c-slate);
}

.page-contact .ct-method__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-contact .ct-way {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(24px, 3vw, 36px);
  background: var(--c-ink);
  border: 1px solid var(--ct-hair);
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}

.page-contact .ct-way:hover {
  border-color: rgba(53, 224, 208, 0.55);
  transform: translateY(-4px);
}

.page-contact .ct-way p {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--c-slate);
}

.page-contact .ct-way__list {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 9px;
  width: 100%;
}

.page-contact .ct-way__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-slate);
}

.page-contact .ct-way__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--c-cyan);
}

.page-contact .ct-way .btn { margin-top: auto; }

.page-contact .ct-method__figure {
  margin: clamp(30px, 4vw, 48px) 0 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-method__figure .media { border-radius: 0; }

.page-contact .ct-method__figure .media__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--c-line);
}

/* ---------- 合作咨询 ---------- */
.page-contact .ct-scope {
  padding: clamp(56px, 8vw, 104px) 0;
  background: var(--c-ink);
}

.page-contact .ct-scope__head {
  max-width: 720px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-contact .ct-scope__lead {
  margin-top: 16px;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.8;
  color: var(--c-slate);
}

.page-contact .ct-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
  counter-reset: ct-link;
}

.page-contact .ct-links__item {
  position: relative;
  display: grid;
  gap: 12px;
  padding: clamp(22px, 2.8vw, 32px);
  padding-right: clamp(22px, 4vw, 48px);
  background: var(--c-ink-2);
  border: 1px solid var(--ct-hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-angle)), calc(100% - var(--ct-angle)) 100%, 0 100%);
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.page-contact .ct-links__item:hover {
  border-color: rgba(53, 224, 208, 0.5);
  background: var(--c-panel);
}

.page-contact .ct-links__no {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: rgba(232, 196, 138, 0.62);
}

.page-contact .ct-links__item p {
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-slate);
}

.page-contact .ct-links__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.35);
  padding-bottom: 3px;
  align-self: start;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .ct-links__link:hover {
  color: var(--c-mist);
  border-color: var(--c-mist);
}

/* ---------- 服务范围与响应 ---------- */
.page-contact .ct-reach {
  padding: clamp(56px, 8vw, 104px) 0;
  background: linear-gradient(180deg, var(--c-ink-2) 0%, var(--c-ink) 100%);
}

.page-contact .ct-reach__grid {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
  align-items: start;
}

.page-contact .ct-reach__lead {
  margin-top: 16px;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.8;
  color: var(--c-slate);
}

.page-contact .ct-reach__timeline {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-left: 1px solid var(--ct-hair);
}

.page-contact .ct-reach__timeline li {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 0 0 clamp(18px, 2.4vw, 24px) 22px;
}

.page-contact .ct-reach__timeline li:last-child { padding-bottom: 0; }

.page-contact .ct-reach__timeline li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(53, 224, 208, 0.12);
}

.page-contact .ct-reach__step {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-sand);
}

.page-contact .ct-reach__timeline p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-contact .ct-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ct-hair);
  border: 1px solid var(--ct-hair);
}

.page-contact .ct-stats li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--c-panel);
}

.page-contact .ct-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--c-cyan);
}

.page-contact .ct-stats__num small {
  font-size: 0.42em;
  margin-left: 3px;
  color: var(--c-sand);
  letter-spacing: 0;
}

.page-contact .ct-stats__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-slate);
}

/* ---------- 联系地址 ---------- */
.page-contact .ct-visit {
  padding: clamp(48px, 7vw, 96px) 0 clamp(64px, 9vw, 120px);
  background: var(--c-ink);
}

.page-contact .ct-visit__card {
  position: relative;
  padding: clamp(26px, 4vw, 48px);
  background: rgba(16, 40, 59, 0.62);
  border: 1px solid var(--ct-hair);
  color: var(--c-slate);
}

.page-contact .ct-visit__card::before {
  content: "";
  display: block;
  width: 64px;
  height: 2px;
  margin-bottom: clamp(20px, 2.6vw, 28px);
  background: var(--c-line);
}

.page-contact .ct-visit__card h2 {
  color: var(--c-slate);
  font-size: clamp(21px, 2.6vw, 30px);
  letter-spacing: 0;
}

.page-contact .ct-visit__note {
  margin-top: 14px;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(169, 192, 204, 0.82);
}

.page-contact .ct-visit__rows {
  margin: clamp(22px, 3vw, 32px) 0 0;
  display: grid;
  gap: 1px;
  background: var(--ct-hair-soft);
  border: 1px solid var(--ct-hair-soft);
}

.page-contact .ct-visit__row {
  display: grid;
  gap: 4px;
  padding: 14px clamp(16px, 2vw, 22px);
  background: rgba(6, 24, 38, 0.55);
}

.page-contact .ct-visit__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(169, 192, 204, 0.7);
}

.page-contact .ct-visit__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--c-slate);
  overflow-wrap: anywhere;
}

.page-contact .ct-visit__row dd a {
  color: var(--c-slate);
  text-decoration: none;
  border-bottom: 1px solid rgba(169, 192, 204, 0.35);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-contact .ct-visit__row dd a:hover {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
}

.page-contact .ct-final {
  display: grid;
  gap: 20px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(26px, 3.4vw, 38px);
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-final p {
  max-width: 46ch;
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.75;
  color: var(--c-mist);
}

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

/* ---------- 断点 ---------- */
@media (max-width: 420px) {
  .page-contact .ct-card__list li {
    flex-direction: column;
    gap: 4px;
  }
  .page-contact .ct-card__list strong { text-align: left; }
}

@media (min-width: 640px) {
  .page-contact .ct-coords { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 760px) {
  .page-contact .ct-method__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-contact .ct-visit__row {
    grid-template-columns: 128px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 860px) {
  .page-contact .ct-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(20px, 2.6vw, 32px);
    padding-bottom: 40px;
  }
  .page-contact .ct-links__item {
    padding-right: clamp(30px, 4vw, 56px);
    padding-bottom: clamp(30px, 3.6vw, 44px);
  }
  .page-contact .ct-links__item:nth-child(even) { transform: translateY(40px); }
}

@media (min-width: 920px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  }
  .page-contact .ct-reach__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
  }
  .page-contact .ct-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1100px) {
  .page-contact .ct-card { margin-top: 8px; }
  .page-contact .ct-visit__card { padding-right: clamp(48px, 6vw, 88px); }
}
<<<END>>>