.page-contact {
  --ct-inner: 1180px;
  --ct-ink-deep: #08170F;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-sans);
  padding: 1rem clamp(1rem, 4vw, 3rem) 3rem;
  overflow-x: clip;
}

.page-contact > * {
  width: 100%;
  max-width: var(--ct-inner);
  margin-inline: auto;
}

.page-contact h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 4.2vw, 2.05rem);
  line-height: 1.26;
  letter-spacing: -.01em;
  margin: 0 0 .55rem;
  color: var(--text);
}

.page-contact h3 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-contact p {
  margin: 0;
}

.page-contact a {
  color: inherit;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  align-items: center;
  font-size: 13px;
  margin-bottom: 1.6rem;
}

.page-contact .breadcrumb__item {
  font-family: var(--font-mono);
  letter-spacing: .05em;
  color: var(--muted);
  text-decoration: none;
}

.page-contact .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: .45rem;
  color: rgba(217, 205, 180, .38);
}

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

.page-contact .ct-top {
  position: relative;
  padding-bottom: 2.25rem;
}

.page-contact .ct-top::before {
  content: "";
  position: absolute;
  top: -2rem;
  right: -3rem;
  width: min(620px, 95%);
  height: 440px;
  background:
    radial-gradient(58% 54% at 74% 10%, rgba(184, 255, 60, .2), transparent 70%),
    radial-gradient(52% 50% at 96% 46%, rgba(255, 122, 61, .15), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .ct-hero {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
}

.page-contact .ct-kicker {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: .9rem;
}

.page-contact .ct-hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2rem, 6.4vw, 3.45rem);
  line-height: 1.16;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
  color: var(--text);
}

.page-contact .ct-hero__lede {
  font-size: clamp(.95rem, 2.4vw, 1.05rem);
  line-height: 1.85;
  color: rgba(232, 241, 234, .84);
  max-width: 40em;
}

.page-contact .ct-hero__aside {
  align-self: end;
  background: linear-gradient(158deg, rgba(28, 74, 59, .92), rgba(18, 53, 43, .62));
  border: 1px solid rgba(184, 255, 60, .26);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.15rem;
}

.page-contact .ct-hero__aside-label {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--muted);
  margin-bottom: .4rem;
}

.page-contact .ct-hero__aside-value {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: .02em;
  margin-bottom: .45rem;
}

.page-contact .ct-hero__aside-num {
  font-size: 2.1rem;
  color: var(--lime);
  line-height: 1;
  margin-right: .15rem;
}

.page-contact .ct-hero__aside-note {
  font-size: .82rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-figures {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 2rem 0 0;
  padding: 1.1rem 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: .9rem 1rem;
  border-top: 1px solid var(--hair);
}

.page-contact .ct-figures__item {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  min-width: 0;
}

.page-contact .ct-figures__num {
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 4vw, 1.6rem);
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--lime);
}

.page-contact .ct-figures__label {
  font-size: .78rem;
  line-height: 1.55;
  color: var(--muted);
}

/* 四种合作方式 */
.page-contact .ct-ways {
  padding-top: 2.5rem;
}

.page-contact .ct-ways__lede,
.page-contact .ct-flow__lede,
.page-contact .ct-prep__lede,
.page-contact .ct-reach__lede,
.page-contact .ct-partners__lede {
  font-size: .94rem;
  line-height: 1.8;
  color: var(--muted);
  max-width: 44em;
}

.page-contact .ct-ways__grid {
  list-style: none;
  margin: 1.7rem 0 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-contact .ct-way {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1.1rem 1.05rem 1.15rem;
  border: 1px solid var(--hair);
  border-radius: var(--radius-md);
  background: linear-gradient(166deg, var(--forest), var(--moss) 92%);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .ct-way:hover {
  transform: translateY(-2px);
  border-color: var(--lime-soft);
}

.page-contact .ct-way__num {
  font-family: var(--font-mono);
  font-size: 1.7rem;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--lime);
}

.page-contact .ct-way__title {
  font-size: 1.12rem;
  line-height: 1.35;
  color: var(--text);
}

.page-contact .ct-way__fit {
  font-size: .76rem;
  line-height: 1.6;
  color: var(--lime-soft);
  opacity: .8;
}

.page-contact .ct-way__body {
  font-size: .88rem;
  line-height: 1.78;
  color: rgba(232, 241, 234, .82);
}

.page-contact .ct-way__link {
  margin-top: auto;
  padding-top: .35rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color 180ms var(--ease);
}

.page-contact .ct-way__link::after {
  content: " →";
}

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

/* 推进流程 */
.page-contact .ct-flow {
  padding-top: 2.75rem;
}

.page-contact .ct-flow__panel {
  position: relative;
  margin-top: 1.6rem;
  padding: 1.4rem 1.1rem 1.6rem;
  border: 1px solid var(--hair);
  border-radius: var(--radius-lg);
  background: var(--forest);
  overflow: hidden;
}

.page-contact .ct-flow__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
  pointer-events: none;
}

.page-contact .ct-flow__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(178deg, rgba(10, 31, 25, .5), rgba(10, 31, 25, .93) 68%);
  pointer-events: none;
}

.page-contact .ct-steps {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.55rem;
}

.page-contact .ct-step {
  position: relative;
  padding-left: 3.1rem;
}

.page-contact .ct-step::before {
  content: "";
  position: absolute;
  left: 1.08rem;
  top: 2.5rem;
  bottom: -1.35rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(184, 255, 60, .55), rgba(184, 255, 60, .06));
}

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

.page-contact .ct-step__box {
  position: absolute;
  left: 0;
  top: 0;
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(184, 255, 60, .6);
  border-radius: var(--radius-sm);
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--lime);
}

.page-contact .ct-step__title {
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: .4rem;
}

.page-contact .ct-step__body {
  font-size: .87rem;
  line-height: 1.78;
  color: rgba(232, 241, 234, .8);
  margin-bottom: .45rem;
}

.page-contact .ct-step__meta {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .03em;
  color: var(--orange);
}

/* 提交材料 */
.page-contact .ct-prep {
  padding-top: 2.75rem;
  display: grid;
  gap: 1.5rem;
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-contact .ct-check {
  display: grid;
  grid-template-columns: 1.05rem minmax(0, 1fr);
  gap: .7rem;
  align-items: start;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--hair);
}

.page-contact .ct-check:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-check__box {
  width: 1.05rem;
  height: 1.05rem;
  margin-top: .32rem;
  border: 1px solid rgba(184, 255, 60, .55);
  border-radius: var(--radius-sm);
  background: rgba(184, 255, 60, .12);
}

.page-contact .ct-check__body {
  font-size: .89rem;
  line-height: 1.8;
  color: rgba(232, 241, 234, .82);
}

.page-contact .ct-check__body strong {
  display: block;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--lime-soft);
  margin-bottom: .15rem;
  font-weight: 500;
}

.page-contact .ct-prep__fig {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--hair);
  background: var(--forest);
}

.page-contact .ct-prep__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.85);
}

.page-contact .ct-prep__fig figcaption {
  padding: .7rem .95rem;
  font-size: .76rem;
  line-height: 1.6;
  color: var(--muted);
  background: var(--ct-ink-deep);
}

/* 联系方式 */
.page-contact .ct-reach {
  padding-top: 2.75rem;
}

.page-contact .ct-reach__panel {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.15rem 1.65rem;
  background-image:
    linear-gradient(180deg, rgba(217, 205, 180, .35), rgba(217, 205, 180, 0) 42%),
    radial-gradient(70% 90% at 100% 0%, rgba(184, 255, 60, .28), transparent 68%);
}

.page-contact .ct-reach__panel h2 {
  color: var(--ink);
}

.page-contact .ct-reach__lede {
  color: rgba(10, 31, 25, .68);
  margin-bottom: 1.3rem;
}

.page-contact .ct-reach__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-contact .ct-reach__item {
  display: grid;
  gap: .15rem;
  padding: .85rem 0;
  border-top: 1px solid rgba(10, 31, 25, .16);
}

.page-contact .ct-reach__label {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: rgba(10, 31, 25, .55);
}

.page-contact .ct-reach__value {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .ct-reach__value a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: rgba(10, 31, 25, .34);
  text-underline-offset: 4px;
  transition: text-decoration-color 180ms var(--ease);
}

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

.page-contact .ct-reach__note {
  margin-top: 1.15rem;
  padding-top: .95rem;
  border-top: 1px solid rgba(10, 31, 25, .16);
  font-size: .8rem;
  line-height: 1.75;
  color: rgba(10, 31, 25, .64);
}

.page-contact .ct-reach__note a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 合作对象 */
.page-contact .ct-partners {
  padding-top: 2.75rem;
}

.page-contact .ct-partners__list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-contact .ct-partner {
  display: grid;
  gap: .3rem;
  padding: .95rem 0;
  border-bottom: 1px solid var(--hair);
  transition: border-color 180ms var(--ease);
}

.page-contact .ct-partner:hover {
  border-bottom-color: rgba(184, 255, 60, .45);
}

.page-contact .ct-partner__name {
  font-size: .96rem;
  line-height: 1.45;
  color: var(--text);
}

.page-contact .ct-partner__desc {
  font-size: .85rem;
  line-height: 1.78;
  color: var(--muted);
}

/* 收束 */
.page-contact .ct-closer {
  position: relative;
  margin-top: 2.5rem;
  padding-top: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}

.page-contact .ct-closer__rule {
  display: block;
  height: 1px;
  width: 100%;
  background: linear-gradient(90deg, var(--lime), rgba(184, 255, 60, .1) 78%, transparent);
}

.page-contact .ct-closer__text {
  font-size: .88rem;
  line-height: 1.85;
  color: var(--muted);
  max-width: 48em;
}

.page-contact .ct-closer__text a {
  color: var(--lime-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-closer__text a:hover,
.page-contact .ct-closer__text a:focus-visible {
  color: var(--lime);
}

.page-contact a:focus-visible,
.page-contact .ct-way:focus-within {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

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

  .page-contact .ct-reach__panel {
    padding: 1.9rem 1.75rem 2rem;
  }

  .page-contact .ct-reach__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 1.75rem;
  }

  .page-contact .ct-partner {
    grid-template-columns: 15.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1.5rem;
  }
}

@media (min-width: 900px) {
  .page-contact {
    padding-top: 1.5rem;
  }

  .page-contact .ct-hero {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
    gap: 2.5rem;
  }

  .page-contact .ct-hero__aside {
    padding: 1.35rem 1.4rem 1.45rem;
  }

  .page-contact .ct-ways {
    padding-top: 3.25rem;
  }

  .page-contact .ct-ways__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-flow {
    padding-top: 3.5rem;
  }

  .page-contact .ct-flow__panel {
    padding: 2rem 1.75rem 2.2rem;
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.15rem;
  }

  .page-contact .ct-step {
    padding-left: 0;
    padding-top: 3rem;
  }

  .page-contact .ct-step:not(:last-child)::before {
    left: 2.45rem;
    right: -.55rem;
    top: 1.08rem;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, rgba(184, 255, 60, .55), rgba(184, 255, 60, .06));
  }

  .page-contact .ct-prep {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
    gap: 2.25rem;
    padding-top: 3.5rem;
  }

  .page-contact .ct-reach {
    padding-top: 3.5rem;
  }

  .page-contact .ct-partners {
    padding-top: 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-way,
  .page-contact .ct-partner,
  .page-contact .ct-way__link,
  .page-contact .ct-reach__value a {
    transition: none;
  }

  .page-contact .ct-way:hover {
    transform: none;
  }
}