.page-contact {
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
}

.page-contact .shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */
.page-contact .c-hero {
  position: relative;
  padding: clamp(16px, 3vw, 30px) 0 clamp(34px, 5vw, 60px);
}

.page-contact .c-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-d-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-d-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .55;
  pointer-events: none;
}

.page-contact .c-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--grid);
}

.page-contact .breadcrumbs a {
  color: var(--mist-dim);
  text-decoration: none;
}

.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--flash);
}

.page-contact .c-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(18px, 3vw, 30px);
}

.page-contact .c-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 62px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-contact .c-hero__lead {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.8;
  color: var(--mist-dim);
}

.page-contact .c-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .c-hero__media {
  border: 1px solid var(--line-d);
  background: var(--ink2);
  box-shadow: -12px 12px 0 rgba(0, 196, 106, .14);
}

.page-contact .c-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 渠道主栅格 ---------- */
.page-contact .c-channels {
  padding: 0 0 clamp(38px, 6vw, 70px);
}

.page-contact .c-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  align-items: start;
}

.page-contact .c-card {
  position: relative;
  background: var(--ink2);
  border: 1px solid var(--signal);
  padding: clamp(20px, 3vw, 34px);
  box-shadow: 14px 14px 0 rgba(0, 196, 106, .1);
}

.page-contact .c-card .eyebrow {
  color: var(--signal);
}

.page-contact .c-card__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.12;
  letter-spacing: -.01em;
}

.page-contact .c-card__list {
  margin: 22px 0 0;
  display: grid;
  gap: 0;
}

.page-contact .c-card__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--line-d);
}

.page-contact .c-card__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .c-card__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grid);
}

.page-contact .c-card__value {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 21px);
  line-height: 1.45;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .c-card__value a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .c-card__value a:hover,
.page-contact .c-card__value a:focus-visible {
  color: var(--flash);
  border-bottom-color: var(--flash);
}

.page-contact .c-card__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-d-soft);
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist-dim);
}

.page-contact .c-card__figure {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-d-soft);
}

.page-contact .c-card__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-d-soft);
}

/* ---------- 右侧准备与草稿 ---------- */
.page-contact .c-side {
  display: grid;
  gap: clamp(18px, 2.4vw, 26px);
  min-width: 0;
}

.page-contact .c-block {
  background: var(--mist);
  color: var(--ink);
  padding: clamp(20px, 3vw, 32px);
}

.page-contact .c-block__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .c-block > p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-contact .c-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .c-steps li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-top: 1px solid var(--line-l);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-contact .c-steps li:first-child {
  border-top: 0;
}

.page-contact .c-steps strong {
  color: var(--ink);
  font-weight: 700;
}

.page-contact .c-steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-top: 2px;
  background: var(--flash);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}

.page-contact .c-draft {
  background: var(--ink2);
  border: 1px dashed var(--grid);
  padding: clamp(20px, 3vw, 32px);
}

.page-contact .c-draft__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.2;
  color: var(--mist);
}

.page-contact .c-draft__fields {
  list-style: none;
  margin: 16px 0 22px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .c-draft__fields li {
  display: grid;
  gap: 5px;
  padding: 12px 0;
  border-top: 1px solid var(--line-d-soft);
}

.page-contact .c-draft__fields li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .c-draft__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--grid);
}

.page-contact .c-draft__v {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-dim);
  overflow-wrap: anywhere;
}

/* ---------- 响应时间 ---------- */
.page-contact .c-response {
  padding: 0 0 clamp(38px, 6vw, 70px);
}

.page-contact .c-section-title {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--mist);
}

.page-contact .c-response__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-d);
  border: 1px solid var(--line-d);
}

.page-contact .c-response__item {
  background: var(--ink);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-contact .c-response__item .eyebrow {
  color: var(--grid);
}

.page-contact .c-response__big {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--flash);
  overflow-wrap: anywhere;
}

.page-contact .c-response__item p:last-child {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist-dim);
}

/* ---------- 合作 ---------- */
.page-contact .c-coop {
  padding: 0 0 clamp(38px, 6vw, 70px);
}

.page-contact .c-coop > .shell {
  background: var(--ink2);
  border-left: 4px solid var(--signal);
  padding: clamp(22px, 3.4vw, 40px);
}

.page-contact .c-coop__lead {
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-dim);
}

.page-contact .c-coop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.2vw, 24px);
  margin-bottom: clamp(22px, 3vw, 30px);
}

.page-contact .c-coop__item {
  border-top: 2px solid var(--signal);
  padding-top: 14px;
}

.page-contact .c-coop__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.25;
  color: var(--mist);
}

.page-contact .c-coop__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist-dim);
}

/* ---------- 场景 ---------- */
.page-contact .c-scenarios {
  padding: 0 0 clamp(38px, 6vw, 70px);
}

.page-contact .c-scene {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-d);
}

.page-contact .c-scene__row {
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-d);
}

.page-contact .c-scene__q {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .c-scene__a {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist-dim);
}

.page-contact .c-scene__row .text-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 216, 255, .45);
  justify-self: start;
}

.page-contact .c-scene__row .text-link:hover,
.page-contact .c-scene__row .text-link:focus-visible {
  color: var(--flash);
  border-bottom-color: var(--flash);
}

/* ---------- 地址与备案 ---------- */
.page-contact .c-addr {
  padding: 0 0 clamp(46px, 7vw, 84px);
}

.page-contact .c-addr__box {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 28px);
  background: var(--mist);
  color: var(--ink);
  border-top: 3px solid var(--signal);
  padding: clamp(22px, 3.4vw, 38px);
}

.page-contact .c-addr__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.15;
  color: var(--ink);
}

.page-contact .c-addr__text {
  margin: 10px 0 0;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .c-addr__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-contact .c-addr__meta {
  border-top: 1px solid var(--line-l);
  padding-top: 16px;
}

.page-contact .c-addr__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.page-contact .c-addr__v {
  margin: 4px 0 14px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .c-addr__v:last-child {
  margin-bottom: 0;
}

.page-contact .c-addr__v a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--signal);
}

.page-contact .c-addr__v a:hover,
.page-contact .c-addr__v a:focus-visible {
  color: var(--field);
  border-bottom-color: var(--field);
}

.page-contact .c-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .c-response__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .c-coop__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .c-addr__box {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .c-addr__meta {
    border-top: 0;
    border-left: 1px solid var(--line-l);
    padding-top: 0;
    padding-left: clamp(18px, 2.4vw, 28px);
  }
}

@media (min-width: 820px) {
  .page-contact .c-scene__row {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.65fr) minmax(0, auto);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 940px) {
  .page-contact .c-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
  }

  .page-contact .c-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}
<<<END>>>