.page-contact {
  --ct-panel: rgba(31, 42, 94, 0.62);
  --ct-panel-deep: rgba(11, 18, 48, 0.66);
  --ct-cyan-soft: rgba(53, 242, 208, 0.12);
  --ct-orange-soft: rgba(255, 138, 61, 0.16);
  display: block;
}

/* ── 首屏 ───────────────────────────────────────────── */

.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(22px, 4vw, 46px) 0 clamp(40px, 6vw, 88px);
  background:
    radial-gradient(120% 82% at 90% 4%, rgba(108, 59, 255, 0.34), transparent 62%),
    radial-gradient(90% 70% at 4% 92%, rgba(53, 242, 208, 0.13), transparent 60%);
  overflow: hidden;
}

.page-contact .ct-hero__note {
  position: absolute;
  top: clamp(48px, 8vw, 104px);
  left: calc(var(--pad) / 2);
  display: none;
  color: var(--grey);
  letter-spacing: 0.32em;
}

@media (min-width: 1280px) {
  .page-contact .ct-hero__note {
    display: block;
  }
}

.page-contact .ct-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4.4vw, 58px);
  align-items: end;
}

@media (min-width: 960px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

.page-contact .ct-hero__title {
  margin: 10px 0 0;
  font-size: clamp(34px, 5.6vw, 66px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .ct-hero__title-em {
  display: inline-block;
  transform: skewX(-2deg);
  color: var(--violet-soft);
}

.page-contact .ct-hero__text {
  max-width: 56ch;
  margin: 18px 0 0;
  color: var(--grey);
  font-size: 17px;
  line-height: 1.8;
}

.page-contact .ct-big {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 46px);
}

.page-contact .ct-big__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 16px;
  padding: 18px 20px;
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(31, 42, 94, 0.88), rgba(22, 31, 71, 0.5));
  border: 1px solid var(--line);
}

.page-contact .ct-big__label {
  grid-column: 1 / -1;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-contact .ct-big__value {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 32px);
  line-height: 1.3;
  color: var(--paper);
  text-decoration: none;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
  transition: color 180ms var(--ease);
}

.page-contact .ct-big__value--mail {
  font-size: clamp(14px, 1.9vw, 21px);
}

.page-contact .ct-big__value:hover,
.page-contact .ct-big__value:focus-visible {
  color: var(--cyan);
}

.page-contact .ct-big__copy {
  justify-self: end;
  white-space: nowrap;
}

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

.page-contact .ct-hero__frame {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}

.page-contact .ct-hero__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .ct-hero__frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  background: linear-gradient(to top, rgba(11, 18, 48, 0.88), transparent);
  pointer-events: none;
}

.page-contact .ct-hero__frame .media-frame__tag {
  z-index: 2;
}

/* ── 渠道分段切换 ───────────────────────────────────── */

.page-contact .ct-routes {
  padding: clamp(48px, 7vw, 96px) 0;
  background: linear-gradient(
    180deg,
    rgba(22, 31, 71, 0) 0%,
    rgba(22, 31, 71, 0.76) 20%,
    rgba(22, 31, 71, 0.76) 80%,
    rgba(22, 31, 71, 0) 100%
  );
}

.page-contact .ct-routes__head {
  max-width: 62ch;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-contact .ct-routes__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 28px);
  min-width: 0;
}

@media (min-width: 860px) {
  .page-contact .ct-routes__body {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
}

.page-contact .ct-routes__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

@media (max-width: 859px) {
  .page-contact .ct-routes__list {
    flex-direction: row;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
}

.page-contact .ct-routes__tab {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 18px 14px 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(11, 18, 48, 0.5);
  color: var(--grey);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

@media (max-width: 859px) {
  .page-contact .ct-routes__tab {
    flex: 0 0 auto;
    white-space: nowrap;
  }
}

.page-contact .ct-routes__tab:hover {
  color: var(--paper);
  border-color: rgba(167, 139, 255, 0.42);
}

.page-contact .ct-routes__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .ct-routes__tab[aria-selected="true"] {
  color: var(--paper);
  background: linear-gradient(135deg, rgba(108, 59, 255, 0.58), rgba(31, 42, 94, 0.92));
  border-color: rgba(167, 139, 255, 0.55);
}

.page-contact .ct-routes__tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: var(--r-pill);
  background: var(--orange);
}

.page-contact .ct-routes__tab-name {
  display: block;
}

.page-contact .ct-routes__tab-hint {
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-contact .ct-routes__tab[aria-selected="true"] .ct-routes__tab-hint {
  color: var(--amber);
}

.page-contact .ct-routes__panels {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .ct-routes__panel {
  padding: clamp(22px, 3vw, 36px);
  border-radius: var(--r-lg);
  background: var(--ct-panel-deep);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}

.page-contact .ct-routes__panel[hidden] {
  display: none;
}

.page-contact .ct-routes__mail {
  display: inline-block;
  margin: 0;
  padding: 7px 15px;
  border-radius: var(--r-pill);
  background: var(--ct-cyan-soft);
  border: 1px solid rgba(53, 242, 208, 0.36);
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}

.page-contact .ct-routes__intro {
  margin: 18px 0 0;
  max-width: 60ch;
  color: var(--paper);
  font-size: 16px;
  line-height: 1.8;
}

.page-contact .ct-routes__points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-routes__points li {
  position: relative;
  padding-left: 22px;
  color: var(--grey);
  font-size: 16px;
  line-height: 1.75;
}

.page-contact .ct-routes__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--violet-soft);
}

.page-contact .ct-routes__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

/* ── 咨询前清单 ─────────────────────────────────────── */

.page-contact .ct-prep {
  padding: clamp(48px, 7vw, 96px) 0;
}

.page-contact .ct-prep__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

@media (min-width: 940px) {
  .page-contact .ct-prep__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
}

.page-contact .ct-prep__side-text {
  max-width: 34ch;
  margin: 16px 0 0;
  color: var(--grey);
  font-size: 16px;
  line-height: 1.8;
}

.page-contact .ct-prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact .ct-prep__item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-prep__item:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-prep__num {
  font-size: 20px;
  color: var(--cyan);
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.page-contact .ct-prep__item h3 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.4;
}

.page-contact .ct-prep__item p {
  margin: 0;
  color: var(--grey);
  font-size: 16px;
  line-height: 1.78;
}

/* ── 合作与投稿 ─────────────────────────────────────── */

.page-contact .ct-coop {
  padding: clamp(48px, 7vw, 96px) 0;
  background: linear-gradient(
    180deg,
    rgba(5, 8, 26, 0) 0%,
    rgba(5, 8, 26, 0.8) 22%,
    rgba(5, 8, 26, 0.8) 78%,
    rgba(5, 8, 26, 0) 100%
  );
}

.page-contact .ct-coop__head {
  max-width: 66ch;
}

.page-contact .ct-coop__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(26px, 3.4vw, 40px);
}

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

.page-contact .ct-coop__card {
  position: relative;
  padding: clamp(22px, 2.8vw, 32px);
  border-radius: var(--r-lg);
  background: var(--ct-panel);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-contact .ct-coop__card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
}

.page-contact .ct-coop__card:nth-child(1)::before {
  background: var(--cyan);
}

.page-contact .ct-coop__card:nth-child(2)::before {
  background: var(--violet);
}

.page-contact .ct-coop__card:nth-child(3)::before {
  background: var(--orange);
}

.page-contact .ct-coop__card h3 {
  margin: 6px 0 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.4;
}

.page-contact .ct-coop__card p {
  margin: 0;
  color: var(--grey);
  font-size: 15px;
  line-height: 1.78;
}

.page-contact .ct-coop__materials {
  list-style: none;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 700px) {
  .page-contact .ct-coop__materials {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .ct-coop__materials li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: rgba(31, 42, 94, 0.4);
  border: 1px solid var(--line-soft);
  color: var(--paper);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .ct-coop__materials li::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  margin-top: 0.66em;
  border-radius: 50%;
  background: var(--amber);
}

.page-contact .ct-coop__note {
  margin: 24px 0 0;
  max-width: 72ch;
  color: var(--grey);
  font-size: 15px;
  line-height: 1.85;
}

.page-contact .ct-coop__note a {
  color: var(--violet-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── 办公地址与到访 ─────────────────────────────────── */

.page-contact .ct-visit {
  padding: clamp(48px, 7vw, 104px) 0;
}

.page-contact .ct-visit__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

@media (min-width: 940px) {
  .page-contact .ct-visit__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

.page-contact .ct-visit__visual {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .ct-visit__map {
  padding: 22px;
  border-radius: var(--r-xl);
  background: linear-gradient(160deg, rgba(31, 42, 94, 0.86), rgba(11, 18, 48, 0.96));
  border: 1px solid var(--line);
}

.page-contact .ct-visit__map svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .ct-visit__map-label {
  margin: 14px 0 0;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-contact .ct-visit__photo {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-contact .ct-visit__photo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

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

.page-contact .ct-visit__addr {
  max-width: 26ch;
  margin: 14px 0 18px;
  font-size: clamp(19px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .ct-visit__text {
  max-width: 62ch;
  margin: 20px 0 0;
  color: var(--grey);
  font-size: 16px;
  line-height: 1.82;
}

.page-contact .ct-visit__text--minor {
  font-size: 15px;
}

.page-contact .ct-visit__text a {
  color: var(--violet-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.page-contact .ct-visit__checklist label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: rgba(31, 42, 94, 0.4);
  border: 1px solid var(--line-soft);
  color: var(--paper);
  font-size: 15px;
  line-height: 1.65;
  cursor: pointer;
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-contact .ct-visit__checklist label:hover {
  border-color: rgba(167, 139, 255, 0.42);
}

.page-contact .ct-visit__checklist input {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: #35F2D0;
  cursor: pointer;
}

.page-contact .ct-visit__checklist input:checked + span {
  color: var(--grey);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

/* ── 响应时间刻度 ───────────────────────────────────── */

.page-contact .ct-response {
  padding: clamp(44px, 6vw, 90px) 0 clamp(56px, 8vw, 112px);
}

.page-contact .ct-response__head {
  max-width: 58ch;
}

.page-contact .ct-response__ticks {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 820px) {
  .page-contact .ct-response__ticks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .ct-response__ticks li {
  position: relative;
  padding: 30px 20px 22px 0;
  border-top: 1px solid var(--line);
}

@media (min-width: 820px) {
  .page-contact .ct-response__ticks li {
    padding: 32px 30px 24px;
  }
}

.page-contact .ct-response__ticks li::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px var(--ct-cyan-soft);
}

@media (min-width: 820px) {
  .page-contact .ct-response__ticks li::before {
    left: 30px;
  }
}

.page-contact .ct-response__ticks li:nth-child(2)::before {
  background: var(--violet-soft);
  box-shadow: 0 0 0 5px rgba(167, 139, 255, 0.16);
}

.page-contact .ct-response__ticks li:nth-child(3)::before {
  background: var(--orange);
  box-shadow: 0 0 0 5px var(--ct-orange-soft);
}

.page-contact .ct-response__time {
  display: block;
  font-size: clamp(20px, 2.6vw, 28px);
  color: var(--paper);
  letter-spacing: 0.04em;
}

.page-contact .ct-response__ticks h3 {
  margin: 12px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.4;
}

.page-contact .ct-response__ticks p {
  margin: 0;
  color: var(--grey);
  font-size: 15px;
  line-height: 1.78;
}

.page-contact .ct-response__foot {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--violet);
  max-width: 68ch;
  color: var(--grey);
  font-size: 15px;
  line-height: 1.85;
}

.page-contact .ct-response__foot a {
  color: var(--violet-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}
<<<END>>>