.page-contact {
  --pc-gap: clamp(16px, 2.6vw, 28px);
}

/* ============ 首屏 ============ */
.page-contact .contact-hero {
  padding-bottom: clamp(44px, 7vw, 88px);
}

.page-contact .contact-hero__top {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: 16px;
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  font-size: clamp(32px, 6.2vw, 68px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  margin-top: 18px;
  max-width: 46ch;
  color: var(--paper-dim);
}

.page-contact .contact-hero__media {
  margin: 0;
}

/* ---- 四步流程带 ---- */
.page-contact .contact-flow {
  margin-top: clamp(36px, 6vw, 72px);
  padding-top: clamp(24px, 3.6vw, 40px);
  border-top: 1px solid var(--line);
}

.page-contact .contact-flow__lead {
  margin: 0 0 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .contact-flow__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 46px;
  display: grid;
}

.page-contact .contact-flow__list::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(0, 229, 201, 0.08) 100%);
}

.page-contact .contact-flow__item {
  position: relative;
  padding-bottom: 26px;
}

.page-contact .contact-flow__item:last-child {
  padding-bottom: 0;
}

.page-contact .contact-flow__idx {
  position: absolute;
  left: -46px;
  top: 0;
  width: 33px;
  height: 33px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-accent);
  background: var(--ink-800);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.04em;
}

.page-contact .contact-flow__name {
  margin: 2px 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .contact-flow__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-flow__note {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
}

.page-contact .contact-flow__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 201, 0.35);
}

.page-contact .contact-flow__note a:hover {
  border-bottom-color: var(--cyan);
}

/* ============ 覆盖范围 ============ */
.page-contact .contact-cover__body {
  display: grid;
  gap: var(--pc-gap);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .contact-cities {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .contact-cities li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 16px;
  background: var(--ink-800);
  color: var(--paper);
  font-size: 15px;
  font-weight: 500;
}

.page-contact .contact-cities li::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--turf);
  box-shadow: 0 0 0 3px rgba(63, 163, 77, 0.16);
}

.page-contact .contact-cover__side {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 28px);
  background: var(--ink-900);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.35);
}

.page-contact .contact-cover__stat {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.page-contact .contact-cover__num {
  font-family: var(--font-mono);
  font-size: clamp(38px, 6vw, 54px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-cover__unit {
  font-size: 14px;
  color: var(--mist);
}

.page-contact .contact-cover__text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-contact .contact-cover__types {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .contact-cover__link {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-cover__link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 201, 0.35);
}

.page-contact .contact-cover__link a:hover {
  border-bottom-color: var(--cyan);
}

/* ============ 合作类型 ============ */
.page-contact .contact-types__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .contact-type {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-top-width: 2px;
  border-radius: var(--radius);
  background: var(--ink-800);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.35);
}

.page-contact .contact-type--turf {
  border-top-color: var(--turf);
}

.page-contact .contact-type--cyan {
  border-top-color: var(--cyan);
}

.page-contact .contact-type--clay {
  border-top-color: var(--clay);
}

.page-contact .contact-type--orange {
  border-top-color: var(--orange);
}

.page-contact .contact-type__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .contact-type__desc {
  margin: 0;
  flex: 1;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .contact-type__need {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.65;
  color: var(--paper-dim);
}

.page-contact .contact-type__need span {
  display: inline-block;
  margin-right: 6px;
  padding: 1px 7px;
  border-radius: var(--radius-pill);
  background: var(--ink-700);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-contact .contact-types__note {
  margin-top: 26px;
}

.page-contact .contact-types__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 201, 0.35);
}

.page-contact .contact-types__note a:hover {
  border-bottom-color: var(--cyan);
}

/* ============ 提交前准备 ============ */
.page-contact .contact-ready__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-contact .contact-ready__desc {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper-dim);
  max-width: 42ch;
}

.page-contact .contact-ready__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
}

.page-contact .contact-ready__list li {
  position: relative;
  padding: 13px 0 13px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
}

.page-contact .contact-ready__list li:first-child {
  border-top: 1px solid var(--line);
}

.page-contact .contact-ready__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--turf);
}

.page-contact .contact-ready__foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-ready__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 201, 0.35);
}

.page-contact .contact-ready__foot a:hover {
  border-bottom-color: var(--cyan);
}

.page-contact .contact-ready__media {
  margin: 0;
}

/* ============ 联络面板 ============ */
.page-contact .contact-panel {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(24px, 4vw, 52px);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink-900);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.4);
}

.page-contact .contact-panel .kicker {
  color: rgba(10, 18, 32, 0.52);
}

.page-contact .contact-panel__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-contact .contact-panel__desc {
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(10, 18, 32, 0.74);
}

.page-contact .contact-channels {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
}

.page-contact .contact-channels__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 13px 0;
  border-top: 1px solid rgba(10, 18, 32, 0.13);
}

.page-contact .contact-channels__row:last-child {
  border-bottom: 1px solid rgba(10, 18, 32, 0.13);
}

.page-contact .contact-channels dt {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(10, 18, 32, 0.5);
}

.page-contact .contact-channels dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink-900);
  word-break: break-word;
}

.page-contact .contact-channels dd.is-mono {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-panel__note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(10, 18, 32, 0.62);
}

.page-contact .contact-brief__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: rgba(10, 18, 32, 0.52);
}

.page-contact .contact-timeline {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .contact-timeline__item {
  position: relative;
  padding: 0 0 24px 44px;
}

.page-contact .contact-timeline__item:last-child {
  padding-bottom: 0;
}

.page-contact .contact-timeline__item::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 31px;
  bottom: 0;
  width: 1px;
  background: rgba(10, 18, 32, 0.16);
}

.page-contact .contact-timeline__item:last-child::before {
  display: none;
}

.page-contact .contact-timeline__idx {
  position: absolute;
  left: 0;
  top: 0;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink-900);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
}

.page-contact .contact-timeline__name {
  margin: 0;
  min-height: 31px;
  display: flex;
  align-items: center;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink-900);
}

.page-contact .contact-timeline__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(10, 18, 32, 0.7);
}

/* ============ 响应式 ============ */
@media (min-width: 620px) {
  .page-contact .contact-cities {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 680px) {
  .page-contact .contact-types__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-flow__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: clamp(16px, 2.2vw, 32px);
    padding: 0;
  }

  .page-contact .contact-flow__list::before {
    left: 14px;
    right: 14px;
    top: 16px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan) 0%, rgba(0, 229, 201, 0.1) 100%);
  }

  .page-contact .contact-flow__item {
    padding: 50px 0 0;
  }

  .page-contact .contact-flow__idx {
    left: 0;
    top: 0;
  }

  .page-contact .contact-ready__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-contact .contact-panel {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

@media (min-width: 940px) {
  .page-contact .contact-cover__body {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero__top {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-types__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}
<<<END>>>