.page-contact {
  --contact-flow-pad: clamp(26px, 4vw, 44px);
  --contact-stack-shift: clamp(0px, 2.2vw, 22px);
}

/* ---------- 刊头 ---------- */
.page-contact .masthead-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-contact .masthead-copy {
  max-width: 60ch;
}

.page-contact .masthead-copy .kicker {
  margin-top: clamp(14px, 2.4vw, 26px);
}

.page-contact .masthead-copy .page-masthead__title {
  margin: 12px 0 16px;
}

.page-contact .masthead-visual {
  width: 100%;
  aspect-ratio: 4 / 3;
}

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

@media (min-width: 900px) {
  .page-contact .masthead-grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(34px, 5vw, 76px);
  }

  .page-contact .masthead-visual {
    aspect-ratio: 5 / 6;
  }
}

/* ---------- 合作方向 ---------- */
.page-contact .direction-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(28px, 4vw, 52px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .direction-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.6vw, 34px);
  border: 0;
  border-radius: 0;
  background: var(--cream);
  transition: background .34s var(--ease), transform .34s var(--ease);
}

.page-contact .direction-card:hover {
  background: var(--ice-soft);
  transform: translateY(-2px);
}

.page-contact .direction-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--stone);
}

@media (min-width: 660px) {
  .page-contact .direction-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1140px) {
  .page-contact .direction-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- 适合的合作对象 ---------- */
.page-contact .partners-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .partners-intro .lede {
  margin: 14px 0 0;
  max-width: 46ch;
}

.page-contact .partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-strong);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.page-contact .partner-item {
  display: grid;
  grid-template-columns: clamp(38px, 5vw, 56px) 1fr;
  gap: clamp(14px, 2vw, 24px);
  padding: clamp(18px, 2.4vw, 26px) 0;
  background: var(--ice-soft);
  align-items: start;
}

.page-contact .partner-item__code {
  font-size: 15px;
  letter-spacing: .1em;
  color: var(--clay);
  padding-top: 2px;
}

.page-contact .partner-item__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2vw, 22px);
  letter-spacing: .01em;
}

.page-contact .partner-item__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--stone);
}

@media (min-width: 960px) {
  .page-contact .partners-layout {
    grid-template-columns: 5fr 7fr;
    gap: clamp(40px, 5vw, 88px);
  }

  .page-contact .partners-intro {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    align-self: start;
  }
}

/* ---------- 流程 + 联系 ---------- */
.page-contact .process-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(34px, 4.6vw, 64px);
}

.page-contact .flow {
  list-style: none;
  margin: clamp(26px, 3.6vw, 44px) 0 0;
  padding: 0 0 0 var(--contact-flow-pad);
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: clamp(20px, 2.8vw, 34px);
}

.page-contact .flow-step {
  position: relative;
  padding-left: 2px;
}

.page-contact .flow-step__num {
  position: absolute;
  left: calc(-1 * var(--contact-flow-pad) - 15px);
  top: 0;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  background: var(--referee);
  color: #fff;
  font-size: 12px;
  letter-spacing: .06em;
}

.page-contact .flow-step__title {
  margin: 2px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 24px);
  letter-spacing: .01em;
  color: var(--navy);
}

.page-contact .flow-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--stone);
  max-width: 56ch;
}

/* 联系卡片 -->
.page-contact .contact-col {
  border-top: 2px solid var(--navy);
  padding-top: clamp(20px, 2.6vw, 30px);
}

.page-contact .contact-col__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(24px, 2.8vw, 32px);
  letter-spacing: .01em;
  color: var(--navy);
}

.page-contact .contact-col__hint {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .contact-stack {
  display: grid;
  gap: 12px;
}

.page-contact .contact-card {
  display: grid;
  gap: 8px;
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--navy);
  color: var(--cream);
  border-left: 5px solid var(--ice);
  transition: transform .34s var(--ease), background .34s var(--ease);
}

.page-contact .contact-card:hover {
  transform: translateY(-2px);
  background: var(--navy-deep);
}

.page-contact .contact-card--mail {
  border-left-color: var(--ice);
}

.page-contact .contact-card--phone {
  border-left-color: var(--turf);
  margin-left: var(--contact-stack-shift);
}

.page-contact .contact-card--address {
  border-left-color: var(--clay);
  margin-left: calc(var(--contact-stack-shift) * 2);
}

.page-contact .contact-card__label {
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(214, 235, 247, .72);
}

.page-contact .contact-card__value {
  font-size: clamp(15px, 1.6vw, 18px);
  letter-spacing: .02em;
  color: var(--ice-soft);
  overflow-wrap: anywhere;
  line-height: 1.5;
}

.page-contact .contact-card--phone .contact-card__value {
  color: #9FDCB8;
}

.page-contact .contact-card--address .contact-card__value {
  color: #E5BC9C;
}

.page-contact .contact-card__note {
  margin: 2px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 241, 232, .7);
}

@media (min-width: 1020px) {
  .page-contact .process-layout {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-contact .contact-col {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

/* ---------- 需求说明 ---------- */
.page-contact .brief-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .brief-visual {
  width: 100%;
  aspect-ratio: 1 / 1;
  margin: 0;
}

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

.page-contact .brief-list {
  list-style: none;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .brief-item {
  background: var(--cream);
}

.page-contact .brief-item details {
  padding: clamp(16px, 2vw, 22px) clamp(2px, 1vw, 8px);
}

.page-contact .brief-item summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  padding: 4px 0;
}

.page-contact .brief-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .brief-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--referee);
  transition: transform .3s var(--ease);
}

.page-contact .brief-item details[open] summary::after {
  transform: rotate(45deg);
}

.page-contact .brief-item__num {
  font-size: 14px;
  color: var(--clay);
  letter-spacing: .1em;
}

.page-contact .brief-item__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.1vw, 23px);
  letter-spacing: .01em;
  color: var(--navy);
}

.page-contact .brief-item p {
  margin: 10px 0 0;
  padding-left: clamp(30px, 4vw, 44px);
  font-size: 15px;
  line-height: 1.78;
  color: var(--stone);
  max-width: 62ch;
}

@media (min-width: 900px) {
  .page-contact .brief-layout {
    grid-template-columns: 5fr 7fr;
    gap: clamp(34px, 4.6vw, 70px);
    align-items: start;
  }

  .page-contact .brief-visual {
    aspect-ratio: 4 / 5;
  }
}

/* ---------- 回复节奏 ---------- */
.page-contact .reply-section {
  position: relative;
}

.page-contact .reply-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .reply-copy .lede {
  margin: 14px 0 0;
  max-width: 44ch;
  color: rgba(214, 235, 247, .82);
}

.page-contact .reply-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-dark);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.page-contact .reply-item {
  padding: clamp(18px, 2.2vw, 26px) 0;
  display: grid;
  gap: 8px;
}

.page-contact .reply-item__key {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--ice);
}

.page-contact .reply-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(245, 241, 232, .78);
  max-width: 62ch;
}

.page-contact .reply-footer {
  margin: clamp(30px, 4vw, 52px) 0 0;
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line-dark);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 241, 232, .7);
}

.page-contact .reply-footer .link {
  color: var(--ice);
}

@media (min-width: 960px) {
  .page-contact .reply-grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(40px, 5vw, 84px);
    align-items: start;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>