.page-contact {
  --ct-glow: radial-gradient(115% 88% at 88% 0%, rgba(66, 245, 200, .16) 0%, rgba(90, 169, 255, .09) 34%, rgba(7, 19, 31, 0) 66%);
  --ct-card: linear-gradient(158deg, rgba(18, 46, 68, .96) 0%, rgba(11, 30, 47, .98) 58%, rgba(7, 19, 31, 1) 100%);
  --ct-hours-bg: linear-gradient(120deg, rgba(18, 46, 68, .92) 0%, rgba(11, 30, 47, .94) 58%, rgba(7, 19, 31, .97) 100%);
}

.page-contact [id] {
  scroll-margin-top: 92px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(18px, 3.5vw, 34px) 0 clamp(34px, 6vw, 64px);
  background: var(--ct-glow);
  overflow: hidden;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(66, 245, 200, .65), rgba(90, 169, 255, .35) 46%, rgba(255, 122, 92, .55));
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-contact .ct-hero__intro h1 {
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 7.2vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -.015em;
  margin: .3em 0 .45em;
  color: var(--text);
}

.page-contact .ct-hero__lead {
  max-width: 48ch;
  margin: 0;
  color: var(--text-dim);
  font-size: clamp(.98rem, 1.7vw, 1.1rem);
  line-height: 1.78;
}

.page-contact .ct-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
}

.page-contact .ct-hero__jump a {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .05em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-contact .ct-hero__jump a:hover,
.page-contact .ct-hero__jump a:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
  background: rgba(66, 245, 200, .07);
}

.page-contact .ct-hero__media {
  position: relative;
  margin: 0;
  aspect-ratio: 14 / 8;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(66, 245, 200, .16), rgba(90, 169, 255, .1) 46%, rgba(255, 122, 92, .16));
  clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%);
  overflow: hidden;
}

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

.page-contact .ct-hero__media .media__tag {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  background: rgba(7, 19, 31, .82);
  color: var(--mint);
  font-size: .6875rem;
  letter-spacing: .22em;
}

/* ---------- 联系工作台 ---------- */
.page-contact .ct-workbench {
  padding: clamp(32px, 5vw, 60px) 0 clamp(8px, 2vw, 16px);
}

.page-contact .ct-workbench__grid {
  display: grid;
  gap: clamp(24px, 3.5vw, 38px);
  align-items: start;
}

.page-contact .ct-desk {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ct-card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sheet);
}

.page-contact .ct-desk::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--mint), var(--info) 56%, var(--coral));
}

.page-contact .ct-desk__kicker {
  margin: 0 0 8px;
  font-size: .75rem;
  letter-spacing: .22em;
  color: var(--mint);
  text-transform: uppercase;
}

.page-contact .ct-desk__title {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 3.2vw, 1.72rem);
  line-height: 1.18;
  letter-spacing: -.005em;
  color: var(--text);
}

.page-contact .ct-line {
  padding: 15px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-line__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--text-faint);
}

.page-contact .ct-line__value {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.55;
}

.page-contact .ct-line__value a {
  font-family: var(--font-mono);
  font-size: clamp(.95rem, 2.9vw, 1.06rem);
  letter-spacing: -.01em;
  color: var(--mint);
  text-decoration: none;
  word-break: break-all;
  user-select: all;
  border-bottom: 1px dashed rgba(66, 245, 200, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-line__value a:hover,
.page-contact .ct-line__value a:focus-visible {
  color: var(--mint-soft);
  border-bottom-color: var(--mint-soft);
}

.page-contact .ct-line__value--addr {
  font-size: .95rem;
  color: var(--text-dim);
  line-height: 1.7;
}

.page-contact .ct-line__hint {
  margin: 7px 0 0;
  font-size: .8125rem;
  line-height: 1.66;
  color: var(--text-faint);
}

.page-contact .ct-desk__media {
  margin: 12px 0 0;
  aspect-ratio: 12 / 7;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

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

/* ---------- 内容区公共 ---------- */
.page-contact .ct-block {
  margin-top: clamp(38px, 6vw, 68px);
}

.page-contact .ct-side .ct-block:first-child {
  margin-top: 0;
}

.page-contact .ct-block__lead {
  margin: 10px 0 0;
  max-width: 58ch;
  color: var(--text-dim);
  font-size: .95rem;
  line-height: 1.75;
}

.page-contact .ct-side h2,
.page-contact .ct-block h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.6vw, 2.3rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--text);
  margin: 0;
}

/* ---------- 问题分类 ---------- */
.page-contact .ct-topics {
  list-style: none;
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  padding: 0;
}

.page-contact .ct-topic {
  display: grid;
  gap: 10px;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-topic .tag {
  justify-self: start;
  align-self: start;
}

.page-contact .ct-topic h3 {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: clamp(1.06rem, 2.4vw, 1.3rem);
  line-height: 1.24;
  color: var(--text);
}

.page-contact .ct-topic p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.76;
  color: var(--text-dim);
}

.page-contact .ct-topic a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(66, 245, 200, .45);
}

.page-contact .ct-topic a:hover,
.page-contact .ct-topic a:focus-visible {
  text-decoration-color: var(--mint);
}

/* ---------- 准备清单 ---------- */
.page-contact .ct-checklist {
  margin-top: clamp(16px, 2.6vw, 24px);
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--coral);
}

.page-contact .ct-checklist__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.8vw, 1.5rem);
  line-height: 1.24;
  color: var(--paper-ink);
}

.page-contact .ct-asks {
  list-style: none;
  margin: clamp(12px, 2vw, 18px) 0 0;
  padding: 0;
}

.page-contact .ct-asks li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid rgba(11, 30, 47, .14);
}

.page-contact .ct-asks__num {
  font-size: .95rem;
  color: var(--coral-deep);
  padding-top: 2px;
}

.page-contact .ct-asks h4 {
  margin: 0 0 5px;
  font-size: .98rem;
  line-height: 1.4;
  color: var(--paper-ink);
}

.page-contact .ct-asks p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: rgba(11, 30, 47, .74);
}

/* ---------- 合作流程 ---------- */
.page-contact .ct-steps {
  display: grid;
  gap: 1px;
  margin-top: clamp(18px, 2.8vw, 26px);
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-contact .ct-step {
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--ink-800);
}

.page-contact .ct-step::before {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  margin-bottom: 14px;
  background: var(--mint);
}

.page-contact .ct-step__num {
  margin: 0 0 9px;
  font-size: .75rem;
  letter-spacing: .18em;
  color: var(--mint);
}

.page-contact .ct-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.16rem;
  line-height: 1.24;
  color: var(--text);
}

.page-contact .ct-step p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-contact .ct-partner__note {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--text-faint);
}

.page-contact .ct-partner__note a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(66, 245, 200, .45);
}

/* ---------- 回复节奏 ---------- */
.page-contact .ct-hours {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(22px, 3.4vw, 34px);
  background: var(--ct-hours-bg);
  border: 1px solid var(--line);
}

.page-contact .ct-hours__head p {
  margin: 10px 0 0;
  max-width: 56ch;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--text-dim);
}

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

.page-contact .ct-hours__stats li {
  padding-left: 13px;
  border-left: 2px solid var(--mint);
}

.page-contact .ct-hours__stats strong {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1.15rem, 2.8vw, 1.5rem);
  letter-spacing: -.01em;
  color: var(--mint);
}

.page-contact .ct-hours__stats span {
  display: block;
  margin-top: 4px;
  font-size: .8rem;
  line-height: 1.55;
  color: var(--text-faint);
}

/* ---------- 备案信息 ---------- */
.page-contact .ct-legal__card {
  position: relative;
  padding: clamp(22px, 3.2vw, 32px);
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-contact .ct-legal__card .tag {
  display: inline-block;
  margin-bottom: 12px;
}

.page-contact .ct-legal__card p {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-contact .ct-legal__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(16px, 2.4vw, 22px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .ct-hours__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 720px) {
  .page-contact .ct-topic {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: clamp(16px, 2.4vw, 28px);
    align-items: start;
  }
}

@media (min-width: 820px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .ct-hours {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  }
}

@media (min-width: 980px) {
  .page-contact .ct-workbench__grid {
    grid-template-columns: minmax(292px, 352px) minmax(0, 1fr);
  }

  .page-contact .ct-desk {
    position: sticky;
    top: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-hero__jump a,
  .page-contact .ct-line__value a {
    transition-duration: .01ms;
  }
}
<<<END>>>