.page-contact {
  --contact-rule: rgba(201, 162, 39, .32);
  --contact-soft: rgba(31, 58, 68, .06);
}

/* ---------- 首屏左右分屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--header-h) + 44px) 0 56px;
  background:
    radial-gradient(120% 90% at 86% 8%, rgba(127, 168, 166, .18), transparent 52%),
    radial-gradient(80% 70% at 6% 96%, rgba(201, 162, 39, .10), transparent 60%),
    var(--paper);
  overflow: hidden;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 32px;
  margin-top: 20px;
}

@media (min-width: 920px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr);
    gap: 56px;
    align-items: center;
  }
}

.page-contact .contact-hero__copy {
  max-width: 44rem;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 5.4vw, 3.35rem);
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin: 14px 0 20px;
}

.page-contact .contact-hero__lede {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--ink-2);
  margin: 0;
}

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

.page-contact .contact-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 30px;
  list-style: none;
  margin: 34px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line-2);
  font-size: .875rem;
  color: var(--muted);
}

.page-contact .contact-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  letter-spacing: .01em;
}

.page-contact .contact-hero__fact-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--seal);
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__figure {
  margin: 0;
  padding: 10px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  position: relative;
}

.page-contact .contact-hero__figure::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid var(--contact-rule);
  pointer-events: none;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: linear-gradient(140deg, rgba(127, 168, 166, .35), rgba(31, 58, 68, .35));
}

.page-contact .contact-hero__caption {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .05em;
  color: var(--muted);
  padding: 10px 4px 2px;
}

/* ---------- 章节标题微调 ---------- */
.page-contact .section-head__title {
  font-family: var(--font-display);
  letter-spacing: -0.005em;
}

/* ---------- 合作方向 ---------- */
.page-contact .coop-directions-layout {
  display: grid;
  gap: 28px;
}

@media (min-width: 1020px) {
  .page-contact .coop-directions-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
}

.page-contact .coop-directions {
  display: grid;
  gap: 18px;
}

@media (min-width: 720px) {
  .page-contact .coop-directions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .coop-card {
  position: relative;
  padding: 20px 22px 22px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--brass);
  box-shadow: var(--shadow);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.page-contact .coop-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-contact .coop-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
  margin: 14px 0 10px;
  letter-spacing: .005em;
}

.page-contact .coop-card p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-contact .coop-map {
  margin: 0;
  padding: 14px 14px 12px;
  background: var(--ink-2);
  border: 1px solid var(--ink-2);
  box-shadow: var(--shadow);
}

.page-contact .coop-map img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  background: linear-gradient(135deg, rgba(127, 168, 166, .55), rgba(31, 58, 68, .75));
}

.page-contact .coop-map figcaption {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .05em;
  color: rgba(244, 241, 234, .78);
  padding: 12px 2px 0;
}

/* ---------- 联系资料卡 ---------- */
.page-contact .contact-cards {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

@media (min-width: 720px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .contact-card {
  position: relative;
  padding: 24px 26px 22px;
  background: var(--paper);
  border: 1px solid var(--line-2);
  box-shadow: var(--shadow);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.page-contact .contact-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 68px;
  height: 3px;
  background: var(--brass);
}

.page-contact .contact-card--primary {
  background: var(--ink-2);
  border-color: var(--ink-2);
}

.page-contact .contact-card--primary::before {
  width: 104px;
  background: var(--seal);
}

.page-contact .contact-card--primary .contact-card__label {
  color: rgba(244, 241, 234, .68);
}

.page-contact .contact-card--primary .contact-card__value {
  color: var(--paper);
}

.page-contact .contact-card--primary .contact-card__hint {
  color: rgba(244, 241, 234, .76);
}

.page-contact .contact-card__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-card__value {
  margin: 0 0 10px;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .contact-card__value.mono {
  font-family: var(--font-mono);
  letter-spacing: .015em;
  font-weight: 600;
}

.page-contact .contact-card__hint {
  margin: 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 邮件指南 ---------- */
.page-contact .mail-guide {
  display: grid;
  gap: 34px;
  margin-top: 8px;
}

@media (min-width: 840px) {
  .page-contact .mail-guide {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: 52px;
  }
}

.page-contact .mail-guide__sub {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: .02em;
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-contact .mail-template {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 18px;
  padding: 16px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--seal);
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.4;
}

.page-contact .mail-template__prefix { color: var(--ink); }

.page-contact .mail-template__plus { color: var(--muted); }

.page-contact .mail-template__slot {
  color: var(--seal);
  border-bottom: 1px dashed var(--seal);
  padding-bottom: 1px;
}

.page-contact .mail-guide__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .mail-guide__list li {
  font-family: var(--font-mono);
  font-size: .875rem;
  color: var(--ink-2);
  padding: 9px 12px;
  background: var(--paper);
  border: 1px solid var(--line-2);
  letter-spacing: .015em;
}

.page-contact .mail-guide__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: mailstep;
  display: grid;
  gap: 15px;
}

.page-contact .mail-guide__steps li {
  position: relative;
  padding-left: 42px;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-contact .mail-guide__steps li::before {
  counter-increment: mailstep;
  content: counter(mailstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 27px;
  height: 27px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--seal);
  border: 1px solid var(--contact-rule);
  border-radius: 50%;
  background: var(--paper-2);
}

.page-contact .mail-guide__steps strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 服务节奏 ---------- */
.page-contact .service-rhythm {
  display: grid;
  gap: 24px;
  margin-top: 8px;
}

@media (min-width: 880px) {
  .page-contact .service-rhythm {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.45fr);
    gap: 48px;
    align-items: start;
  }
}

.page-contact .service-rhythm__main {
  position: relative;
  padding: 30px 26px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.page-contact .service-rhythm__main::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--brass) 0%, var(--seal) 100%);
}

.page-contact .service-rhythm__time {
  margin: 0 0 12px;
  font-size: 1.125rem;
  color: var(--ink);
}

.page-contact .service-rhythm__time .mono {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: .02em;
}

.page-contact .service-rhythm__main p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-contact .service-rhythm__list {
  display: grid;
  gap: 14px;
}

.page-contact .rhythm-item {
  padding: 18px 20px 18px 18px;
  background: var(--paper);
  border-left: 2px solid var(--tide);
  box-shadow: inset 0 0 0 1px var(--line-2);
}

.page-contact .rhythm-item .tag {
  margin-bottom: 10px;
}

.page-contact .rhythm-item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- 合作流程 ---------- */
.page-contact .coop-steps {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

@media (min-width: 880px) {
  .page-contact .coop-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-contact .coop-step {
  position: relative;
  padding: 22px 22px 24px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.page-contact .coop-step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.page-contact .coop-step::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 22px;
  width: 3px;
  height: 22px;
  background: var(--brass);
}

@media (min-width: 880px) {
  .page-contact .coop-step:not(:last-child)::before {
    content: "";
    position: absolute;
    right: -15px;
    top: 32px;
    width: 14px;
    height: 1px;
    background: var(--line);
  }
}

.page-contact .coop-step__num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--seal);
}

.page-contact .coop-step__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
}

.page-contact .coop-step p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--ink-2);
}
<<<END>>>